From afed5f3afc62431735b48a0ca6b5fb16ec598cf3 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 27 Jan 2016 11:30:12 +0100
Subject: [PATCH 001/126] Test code for the DFRN import

---
 include/import-dfrn.php | 376 ++++++++++++++++++++++++++++++++++++++++
 include/items.php       |   9 +
 2 files changed, 385 insertions(+)
 create mode 100644 include/import-dfrn.php

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
new file mode 100644
index 000000000..7336946a7
--- /dev/null
+++ b/include/import-dfrn.php
@@ -0,0 +1,376 @@
+<?php
+/*
+require_once("include/Contact.php");
+require_once("include/threads.php");
+require_once("include/html2bbcode.php");
+require_once("include/bbcode.php");
+require_once("include/items.php");
+require_once("mod/share.php");
+require_once("include/enotify.php");
+require_once("include/socgraph.php");
+require_once("include/Photo.php");
+require_once("include/Scrape.php");
+require_once("include/follow.php");
+require_once("include/api.php");
+require_once("mod/proxy.php");
+*/
+
+define("NS_ATOM", "http://www.w3.org/2005/Atom");
+define("NS_THR", "http://purl.org/syndication/thread/1.0");
+define("NS_GEORSS", "http://www.georss.org/georss");
+define("NS_ACTIVITY", "http://activitystrea.ms/spec/1.0/");
+define("NS_MEDIA", "http://purl.org/syndication/atommedia");
+define("NS_POCO", "http://portablecontacts.net/spec/1.0");
+define("NS_OSTATUS", "http://ostatus.org/schema/1.0");
+define("NS_STATUSNET", "http://status.net/schema/api/1/");
+
+class dfrn2 {
+	function fetchauthor($xpath, $context, $importer, $element, &$contact, $onlyfetch) {
+
+		$author = array();
+		$author["name"] = $xpath->evaluate($element.'/atom:name/text()', $context)->item(0)->nodeValue;
+		$author["link"] = $xpath->evaluate($element.'/atom:uri/text()', $context)->item(0)->nodeValue;
+
+		$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` IN ('%s', '%s') AND `network` != '%s'",
+			intval($importer["uid"]), dbesc(normalise_link($author["author-link"])),
+			dbesc(normalise_link($author["link"])), dbesc(NETWORK_STATUSNET));
+		if ($r) {
+			$contact = $r[0];
+			$author["contact-id"] = $r[0]["id"];
+			$author["network"] = $r[0]["network"];
+		} else {
+			$author["contact-id"] = $contact["id"];
+			$author["network"] = $contact["network"];
+		}
+
+		// Until now we aren't serving different sizes - but maybe later
+		$avatarlist = array();
+		// @todo check if "avatar" or "photo" would be the best field in the specification
+		$avatars = $xpath->query($element."/atom:link[@rel='avatar']", $context);
+		foreach($avatars AS $avatar) {
+			$href = "";
+			$width = 0;
+			foreach($avatar->attributes AS $attributes) {
+				if ($attributes->name == "href")
+					$href = $attributes->textContent;
+				if ($attributes->name == "width")
+					$width = $attributes->textContent;
+			}
+			if (($width > 0) AND ($href != ""))
+				$avatarlist[$width] = $href;
+		}
+		if (count($avatarlist) > 0) {
+			krsort($avatarlist);
+			$author["avatar"] = current($avatarlist);
+		}
+
+		if ($r AND !$onlyfetch) {
+			// Update contact data
+
+			$value = $xpath->evaluate($element.'/poco:displayName/text()', $context)->item(0)->nodeValue;
+			if ($value != "")
+				$contact["name"] = $value;
+
+			$value = $xpath->evaluate($element.'/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
+			if ($value != "")
+				$contact["nick"] = $value;
+
+			$value = $xpath->evaluate($element.'/poco:note/text()', $context)->item(0)->nodeValue;
+			if ($value != "")
+				$contact["about"] = $value;
+
+			$value = $xpath->evaluate($element.'/poco:address/poco:formatted/text()', $context)->item(0)->nodeValue;
+			if ($value != "")
+				$contact["location"] = $value;
+
+			/// @todo
+			/// poco:birthday
+			/// poco:utcOffset
+			/// poco:updated
+			/// poco:ims
+			/// poco:tags
+
+/*
+			if (($contact["name"] != $r[0]["name"]) OR ($contact["nick"] != $r[0]["nick"]) OR ($contact["about"] != $r[0]["about"]) OR ($contact["location"] != $r[0]["location"])) {
+
+				logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
+
+				q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `about` = '%s', `location` = '%s', `name-date` = '%s' WHERE `id` = %d AND `network` = '%s'",
+					dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["about"]), dbesc($contact["location"]),
+					dbesc(datetime_convert()), intval($contact["id"]), dbesc(NETWORK_OSTATUS));
+
+			}
+
+			if (isset($author["author-avatar"]) AND ($author["author-avatar"] != $r[0]['photo'])) {
+				logger("Update profile picture for contact ".$contact["id"], LOGGER_DEBUG);
+
+				$photos = import_profile_photo($author["author-avatar"], $importer["uid"], $contact["id"]);
+
+				q("UPDATE `contact` SET `photo` = '%s', `thumb` = '%s', `micro` = '%s', `avatar-date` = '%s' WHERE `id` = %d AND `network` = '%s'",
+					dbesc($author["author-avatar"]), dbesc($photos[1]), dbesc($photos[2]),
+					dbesc(datetime_convert()), intval($contact["id"]), dbesc(NETWORK_OSTATUS));
+			}
+*/
+			/// @todo Add the "addr" field
+//			$contact["generation"] = 2;
+//			$contact["photo"] = $author["avatar"];
+//print_r($contact);
+			//update_gcontact($contact);
+		}
+
+		return($author);
+	}
+
+	function import($xml,$importer,&$contact, &$hub) {
+
+		$a = get_app();
+
+		logger("Import DFRN message", LOGGER_DEBUG);
+
+		if ($xml == "")
+			return;
+
+		$doc = new DOMDocument();
+		@$doc->loadXML($xml);
+
+		$xpath = new DomXPath($doc);
+		$xpath->registerNamespace('atom', "http://www.w3.org/2005/Atom");
+		$xpath->registerNamespace('thr', "http://purl.org/syndication/thread/1.0");
+		$xpath->registerNamespace('at', "http://purl.org/atompub/tombstones/1.0");
+		$xpath->registerNamespace('media', "http://purl.org/syndication/atommedia");
+		$xpath->registerNamespace('dfrn', "http://purl.org/macgirvin/dfrn/1.0");
+		$xpath->registerNamespace('activity', "http://activitystrea.ms/spec/1.0/");
+		$xpath->registerNamespace('georss', "http://www.georss.org/georss");
+		$xpath->registerNamespace('poco', "http://portablecontacts.net/spec/1.0");
+		$xpath->registerNamespace('ostatus', "http://ostatus.org/schema/1.0");
+		$xpath->registerNamespace('statusnet', "http://status.net/schema/api/1/");
+
+		$header = array();
+		$header["uid"] = $importer["uid"];
+		$header["network"] = NETWORK_DFRN;
+		$header["type"] = "remote";
+		$header["wall"] = 0;
+		$header["origin"] = 0;
+		$header["gravity"] = GRAVITY_PARENT;
+		$header["contact-id"] = $importer["id"];
+
+		// Update the contact table if the data has changed
+		// Only the "dfrn:owner" in the head section contains all data
+		self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", $contact, false);
+
+		$entries = $xpath->query('/atom:feed/atom:entry');
+
+		$item_id = 0;
+
+		// Reverse the order of the entries
+		$entrylist = array();
+
+		foreach ($entries AS $entry)
+			$entrylist[] = $entry;
+
+		foreach (array_reverse($entrylist) AS $entry) {
+
+			$item = $header;
+
+			$mention = false;
+
+			// Fetch the owner
+			$owner = self::fetchauthor($xpath, $entry, $importer, "dfrn:owner", $contact, true);
+
+			$item["owner-name"] = $owner["name"];
+			$item["owner-link"] = $owner["link"];
+			$item["owner-avatar"] = $owner["avatar"];
+
+			if ($header["contact-id"] != $owner["contact-id"])
+				$item["contact-id"] = $owner["contact-id"];
+
+			if (($header["network"] != $owner["network"]) AND ($owner["network"] != ""))
+				$item["network"] = $owner["network"];
+
+			// fetch the author
+			$author = self::fetchauthor($xpath, $entry, $importer, "atom:author", $contact, true);
+
+			$item["author-name"] = $author["name"];
+			$item["author-link"] = $author["link"];
+			$item["author-avatar"] = $author["avatar"];
+
+			if ($header["contact-id"] != $author["contact-id"])
+				$item["contact-id"] = $author["contact-id"];
+
+			if (($header["network"] != $author["network"]) AND ($author["network"] != ""))
+				$item["network"] = $author["network"];
+
+			// Now get the item
+			$item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
+
+			$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
+				intval($importer["uid"]), dbesc($item["uri"]));
+			if ($r) {
+				//logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
+				//continue;
+			}
+
+			// Is it a reply?
+			$inreplyto = $xpath->query('thr:in-reply-to', $entry);
+			if (is_object($inreplyto->item(0))) {
+				$objecttype = ACTIVITY_OBJ_COMMENT;
+				$item["type"] = 'remote-comment';
+				$item["gravity"] = GRAVITY_COMMENT;
+
+				foreach($inreplyto->item(0)->attributes AS $attributes) {
+					if ($attributes->name == "ref")
+						$item["parent-uri"] = $attributes->textContent;
+				}
+			} else {
+				$objecttype = ACTIVITY_OBJ_NOTE;
+				$item["parent-uri"] = $item["uri"];
+			}
+
+			$item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
+
+			$item["created"] = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
+			$item["edited"] = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
+
+			$item["body"] = $xpath->query('dfrn:env/text()', $entry)->item(0)->nodeValue;
+			$item["body"] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$item["body"]);
+			// make sure nobody is trying to sneak some html tags by us
+			$item["body"] = notags(base64url_decode($item["body"]));
+
+			$item["body"] = limit_body_size($item["body"]);
+
+			/// @todo Do we need the old check for HTML elements?
+
+			// We don't need the content element since "dfrn:env" is always present
+			//$item["body"] = $xpath->query('atom:content/text()', $entry)->item(0)->nodeValue;
+
+			$item["last-child"] = $xpath->query('dfrn:comment-allow/text()', $entry)->item(0)->nodeValue;
+			$item["location"] = $xpath->query('dfrn:location/text()', $entry)->item(0)->nodeValue;
+
+			$georsspoint = $xpath->query('georss:point', $entry);
+			if ($georsspoint)
+				$item["coord"] = $georsspoint->item(0)->nodeValue;
+
+			$item["private"] = $xpath->query('dfrn:private/text()', $entry)->item(0)->nodeValue;
+
+			$item["extid"] = $xpath->query('dfrn:extid/text()', $entry)->item(0)->nodeValue;
+
+			if ($xpath->query('dfrn:extid/text()', $entry)->item(0)->nodeValue == "true")
+				$item["bookmark"] = true;
+
+			$notice_info = $xpath->query('statusnet:notice_info', $entry);
+			if ($notice_info AND ($notice_info->length > 0)) {
+				foreach($notice_info->item(0)->attributes AS $attributes) {
+					if ($attributes->name == "source")
+						$item["app"] = strip_tags($attributes->textContent);
+				}
+			}
+
+			$item["guid"] = $xpath->query('dfrn:diaspora_guid/text()', $entry)->item(0)->nodeValue;
+
+			// dfrn:diaspora_signature
+
+			$item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
+
+			if ($xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue != "")
+				$objecttype = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
+
+			$item["object-type"] = $objecttype;
+
+			// activity:object
+
+			// activity:target
+
+			$categories = $xpath->query('atom:category', $entry);
+			if ($categories) {
+				foreach ($categories AS $category) {
+					foreach($category->attributes AS $attributes)
+						if ($attributes->name == "term") {
+							$term = $attributes->textContent;
+							if(strlen($item["tag"]))
+							$item["tag"] .= ',';
+							$item["tag"] .= "#[url=".$a->get_baseurl()."/search?tag=".$term."]".$term."[/url]";
+						}
+				}
+			}
+
+			$enclosure = "";
+
+			$links = $xpath->query('atom:link', $entry);
+			if ($links) {
+				$rel = "";
+				$href = "";
+				$type = "";
+				$length = "0";
+				$title = "";
+				foreach ($links AS $link) {
+					foreach($link->attributes AS $attributes) {
+						if ($attributes->name == "href")
+							$href = $attributes->textContent;
+						if ($attributes->name == "rel")
+							$rel = $attributes->textContent;
+						if ($attributes->name == "type")
+							$type = $attributes->textContent;
+						if ($attributes->name == "length")
+							$length = $attributes->textContent;
+						if ($attributes->name == "title")
+							$title = $attributes->textContent;
+					}
+					if (($rel != "") AND ($href != ""))
+						switch($rel) {
+							case "alternate":
+								$item["plink"] = $href;
+								break;
+							case "enclosure":
+								$enclosure = $href;
+								if(strlen($item["attach"]))
+									$item["attach"] .= ',';
+
+								$item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
+								break;
+							case "mentioned":
+								// Notification check
+								if ($importer["nurl"] == normalise_link($href))
+									$mention = true;
+								break;
+						}
+				}
+			}
+
+			print_r($item);
+/*
+			if (!$item_id) {
+				logger("Error storing item", LOGGER_DEBUG);
+				continue;
+			}
+
+			logger("Item was stored with id ".$item_id, LOGGER_DEBUG);
+			$item["id"] = $item_id;
+*/
+
+/*
+			if ($mention) {
+				$u = q("SELECT `notify-flags`, `language`, `username`, `email` FROM user WHERE uid = %d LIMIT 1", intval($item['uid']));
+				$r = q("SELECT `parent` FROM `item` WHERE `id` = %d", intval($item_id));
+
+				notification(array(
+					'type'         => NOTIFY_TAGSELF,
+					'notify_flags' => $u[0]["notify-flags"],
+					'language'     => $u[0]["language"],
+					'to_name'      => $u[0]["username"],
+					'to_email'     => $u[0]["email"],
+					'uid'          => $item["uid"],
+					'item'         => $item,
+					'link'         => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item_id)),
+					'source_name'  => $item["author-name"],
+					'source_link'  => $item["author-link"],
+					'source_photo' => $item["author-avatar"],
+					'verb'         => ACTIVITY_TAG,
+					'otype'        => 'item',
+					'parent'       => $r[0]["parent"]
+				));
+			}
+*/
+		}
+	}
+}
+?>
diff --git a/include/items.php b/include/items.php
index cf044d883..f52d46b7e 100644
--- a/include/items.php
+++ b/include/items.php
@@ -1766,6 +1766,12 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
 		return;
 	}
 
+	// Test - remove before flight
+	//if ($pass < 2) {
+	//	$tempfile = tempnam(get_temppath(), "dfrn-consume-");
+	//	file_put_contents($tempfile, $xml);
+	//}
+
 	require_once('library/simplepie/simplepie.inc');
 	require_once('include/contact_selectors.php');
 
@@ -2471,6 +2477,9 @@ function local_delivery($importer,$data) {
 
 	logger(__function__, LOGGER_TRACE);
 
+	//$tempfile = tempnam(get_temppath(), "dfrn-local-");
+	//file_put_contents($tempfile, $data);
+
 	if($importer['readonly']) {
 		// We aren't receiving stuff from this person. But we will quietly ignore them
 		// rather than a blatant "go away" message.

From 1d4de969603906646de7a0015346f6fdadd39a89 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 27 Jan 2016 15:57:11 +0100
Subject: [PATCH 002/126] Next steps to add all fields

---
 include/dfrn.php        |  12 +++-
 include/import-dfrn.php | 125 +++++++++++++++++++++++++++++++++++-----
 2 files changed, 121 insertions(+), 16 deletions(-)

diff --git a/include/dfrn.php b/include/dfrn.php
index 2c8e8ce38..883afe15f 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -396,7 +396,6 @@ class dfrn {
 		$root->setAttribute("xmlns:ostatus", NS_OSTATUS);
 		$root->setAttribute("xmlns:statusnet", NS_STATUSNET);
 
-		//xml_add_element($doc, $root, "id", app::get_baseurl()."/profile/".$owner["nick"]);
 		xml_add_element($doc, $root, "id", app::get_baseurl()."/profile/".$owner["nick"]);
 		xml_add_element($doc, $root, "title", $owner["name"]);
 
@@ -409,9 +408,11 @@ class dfrn {
 		$attributes = array("rel" => "alternate", "type" => "text/html", "href" => $alternatelink);
 		xml_add_element($doc, $root, "link", "", $attributes);
 
-		ostatus_hublinks($doc, $root);
 
 		if ($public) {
+			// DFRN itself doesn't uses this. But maybe someone else wants to subscribe to the public feed.
+			ostatus_hublinks($doc, $root);
+
 			$attributes = array("rel" => "salmon", "href" => app::get_baseurl()."/salmon/".$owner["nick"]);
 			xml_add_element($doc, $root, "link", "", $attributes);
 
@@ -425,6 +426,8 @@ class dfrn {
 		if ($owner['page-flags'] == PAGE_COMMUNITY)
 			xml_add_element($doc, $root, "dfrn:community", 1);
 
+		/// @todo We need a way to transmit the different page flags like "PAGE_PRVGROUP"
+
 		xml_add_element($doc, $root, "updated", datetime_convert("UTC", "UTC", "now", ATOM_TIME));
 
 		$author = self::add_author($doc, $owner, $authorelement, $public);
@@ -727,9 +730,14 @@ class dfrn {
 		xml_add_element($doc, $entry, "published", datetime_convert("UTC","UTC",$item["created"]."+00:00",ATOM_TIME));
 		xml_add_element($doc, $entry, "updated", datetime_convert("UTC","UTC",$item["edited"]."+00:00",ATOM_TIME));
 
+		// "dfrn:env" is used to read the content
 		xml_add_element($doc, $entry, "dfrn:env", base64url_encode($body, true));
+
+		// The "content" field is not read by the receiver. We could remove it when the type is "text"
+		// We keep it at the moment, maybe there is some old version that doesn't read "dfrn:env"
 		xml_add_element($doc, $entry, "content", (($type === 'html') ? $htmlbody : $body), array("type" => $type));
 
+		// We save this value in "plink". Maybe we should read it from there as well?
 		xml_add_element($doc, $entry, "link", "", array("rel" => "alternate", "type" => "text/html",
 								"href" => app::get_baseurl()."/display/".$item["guid"]));
 
diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index 7336946a7..5a3582926 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -25,7 +25,48 @@ define("NS_OSTATUS", "http://ostatus.org/schema/1.0");
 define("NS_STATUSNET", "http://status.net/schema/api/1/");
 
 class dfrn2 {
-	function fetchauthor($xpath, $context, $importer, $element, &$contact, $onlyfetch) {
+        /**
+         * @brief Add new birthday event for this person
+         *
+         * @param array $contact Contact record
+         * @param string $birthday Birthday of the contact
+         *
+         */
+	private function birthday_event($contact, $birthday) {
+
+		logger('updating birthday: '.$birthday.' for contact '.$contact['id']);
+
+		$bdtext = sprintf(t('%s\'s birthday'), $contact['name']);
+		$bdtext2 = sprintf(t('Happy Birthday %s'), ' [url=' . $contact['url'].']'.$contact['name'].'[/url]' ) ;
+
+
+		$r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)
+			VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
+			intval($contact['uid']),
+			intval($contact['id']),
+			dbesc(datetime_convert()),
+			dbesc(datetime_convert()),
+			dbesc(datetime_convert('UTC','UTC', $birthday)),
+			dbesc(datetime_convert('UTC','UTC', $birthday.' + 1 day ')),
+			dbesc($bdtext),
+			dbesc($bdtext2),
+			dbesc('birthday')
+		);
+	}
+
+        /**
+         * @brief Fetch the author data from head or entry items
+         *
+         * @param object $xpath XPath object
+         * @param object $context In which context should the data be searched
+         * @param array $importer Record of the importer contact
+         * @param string $element Element name from which the data is fetched
+         * @param array $contact The updated contact record of the author
+         * @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well
+         *
+	 * @return Returns an array with relevant data of the author
+         */
+	private function fetchauthor($xpath, $context, $importer, $element, &$contact, $onlyfetch) {
 
 		$author = array();
 		$author["name"] = $xpath->evaluate($element.'/atom:name/text()', $context)->item(0)->nodeValue;
@@ -55,6 +96,8 @@ class dfrn2 {
 					$href = $attributes->textContent;
 				if ($attributes->name == "width")
 					$width = $attributes->textContent;
+				if ($attributes->name == "updated")
+					$contact["avatar-date"] = $attributes->textContent;
 			}
 			if (($width > 0) AND ($href != ""))
 				$avatarlist[$width] = $href;
@@ -65,7 +108,26 @@ class dfrn2 {
 		}
 
 		if ($r AND !$onlyfetch) {
+
+			// When was the last change to name or uri?
+			$name_element = $xpath->query($element."/atom:name", $context)->item(0);
+			foreach($name_element->attributes AS $attributes)
+				if ($attributes->name == "updated")
+					$contact["name-date"] = $attributes->textContent;
+
+
+			$link_element = $xpath->query($element."/atom:link", $context)->item(0);
+			foreach($link_element->attributes AS $attributes)
+				if ($attributes->name == "updated")
+					$contact["uri-date"] = $attributes->textContent;
+
+			// is it a public forum? Private forums aren't supported by now with this method
+			$contact["forum"] = intval($xpath->evaluate($element.'/dfrn:community/text()', $context)->item(0)->nodeValue);
+
 			// Update contact data
+			$value = $xpath->evaluate($element.'/dfrn:handle/text()', $context)->item(0)->nodeValue;
+			if ($value != "")
+				$contact["addr"] = $value;
 
 			$value = $xpath->evaluate($element.'/poco:displayName/text()', $context)->item(0)->nodeValue;
 			if ($value != "")
@@ -83,13 +145,54 @@ class dfrn2 {
 			if ($value != "")
 				$contact["location"] = $value;
 
-			/// @todo
-			/// poco:birthday
-			/// poco:utcOffset
-			/// poco:updated
-			/// poco:ims
-			/// poco:tags
+			/// @todo Add support for the following fields that we don't support by now in the contact table:
+			/// - poco:utcOffset
+			/// - poco:ims
+			/// - poco:urls
+			/// - poco:locality
+			/// - poco:region
+			/// - poco:country
 
+			// Save the keywords into the contact table
+			$tags = array();
+			$tagelements = $xpath->evaluate($element.'/poco:tags/text()', $context);
+			foreach($tagelements AS $tag)
+				$tags[$tag->nodeValue] = $tag->nodeValue;
+
+			if (count($tags))
+				$contact["keywords"] = implode(", ", $tags);
+
+			// "dfrn:birthday" contains the birthday converted to UTC
+			$old_bdyear = $contact["bdyear"];
+
+			$birthday = $xpath->evaluate($element.'/dfrn:birthday/text()', $context)->item(0)->nodeValue;
+
+			if (strtotime($birthday) > time()) {
+				$bd_timestamp = strtotime($birthday);
+
+				$contact["bdyear"] = date("Y", $bd_timestamp);
+			}
+
+			// "poco:birthday" is the birthday in the format "yyyy-mm-dd"
+			$value = $xpath->evaluate($element.'/poco:birthday/text()', $context)->item(0)->nodeValue;
+
+			if (!in_array($value, array("", "0000-00-00"))) {
+				$bdyear = date("Y");
+				$value = str_replace("0000", $bdyear, $value);
+
+				if (strtotime($value) < time()) {
+					$value = str_replace($bdyear, $bdyear + 1, $value);
+					$bdyear = $bdyear + 1;
+				}
+
+				$contact["bd"] = $value;
+			}
+
+			if ($old_bdyear != $contact["bdyear"])
+				self::birthday_event($contact, $birthday;
+
+print_r($contact);
+die();
 /*
 			if (($contact["name"] != $r[0]["name"]) OR ($contact["nick"] != $r[0]["nick"]) OR ($contact["about"] != $r[0]["about"]) OR ($contact["location"] != $r[0]["location"])) {
 
@@ -162,13 +265,7 @@ class dfrn2 {
 
 		$item_id = 0;
 
-		// Reverse the order of the entries
-		$entrylist = array();
-
-		foreach ($entries AS $entry)
-			$entrylist[] = $entry;
-
-		foreach (array_reverse($entrylist) AS $entry) {
+		foreach ($entries AS $entry) {
 
 			$item = $header;
 

From 613f6b9b32e5c8370bb236caba03a82c09625239 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 27 Jan 2016 20:06:23 +0100
Subject: [PATCH 003/126] Just some more code :-)

---
 include/import-dfrn.php | 97 +++++++++++++++++++++++------------------
 1 file changed, 55 insertions(+), 42 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index 5a3582926..b3a8dbaf8 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -25,13 +25,13 @@ define("NS_OSTATUS", "http://ostatus.org/schema/1.0");
 define("NS_STATUSNET", "http://status.net/schema/api/1/");
 
 class dfrn2 {
-        /**
-         * @brief Add new birthday event for this person
-         *
-         * @param array $contact Contact record
-         * @param string $birthday Birthday of the contact
-         *
-         */
+	/**
+	 * @brief Add new birthday event for this person
+	 *
+	 * @param array $contact Contact record
+	 * @param string $birthday Birthday of the contact
+	 *
+	 */
 	private function birthday_event($contact, $birthday) {
 
 		logger('updating birthday: '.$birthday.' for contact '.$contact['id']);
@@ -54,25 +54,27 @@ class dfrn2 {
 		);
 	}
 
-        /**
-         * @brief Fetch the author data from head or entry items
-         *
-         * @param object $xpath XPath object
-         * @param object $context In which context should the data be searched
-         * @param array $importer Record of the importer contact
-         * @param string $element Element name from which the data is fetched
-         * @param array $contact The updated contact record of the author
-         * @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well
-         *
+	/**
+	 * @brief Fetch the author data from head or entry items
+	 *
+	 * @param object $xpath XPath object
+	 * @param object $context In which context should the data be searched
+	 * @param array $importer Record of the importer contact
+	 * @param string $element Element name from which the data is fetched
+	 * @param array $contact The updated contact record of the author
+	 * @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well
+	 *
 	 * @return Returns an array with relevant data of the author
-         */
+	 */
 	private function fetchauthor($xpath, $context, $importer, $element, &$contact, $onlyfetch) {
 
 		$author = array();
 		$author["name"] = $xpath->evaluate($element.'/atom:name/text()', $context)->item(0)->nodeValue;
 		$author["link"] = $xpath->evaluate($element.'/atom:uri/text()', $context)->item(0)->nodeValue;
 
-		$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` IN ('%s', '%s') AND `network` != '%s'",
+		$r = q("SELECT `id`, `uid`, `network`, `avatar-date`, `name-date`, `uri-date`, `addr`,
+				`name`, `nick`, `about`, `location`, `keywords`, `bdyear`, `bd`
+				FROM `contact` WHERE `uid` = %d AND `nurl` IN ('%s', '%s') AND `network` != '%s'",
 			intval($importer["uid"]), dbesc(normalise_link($author["author-link"])),
 			dbesc(normalise_link($author["link"])), dbesc(NETWORK_STATUSNET));
 		if ($r) {
@@ -115,15 +117,11 @@ class dfrn2 {
 				if ($attributes->name == "updated")
 					$contact["name-date"] = $attributes->textContent;
 
-
 			$link_element = $xpath->query($element."/atom:link", $context)->item(0);
 			foreach($link_element->attributes AS $attributes)
 				if ($attributes->name == "updated")
 					$contact["uri-date"] = $attributes->textContent;
 
-			// is it a public forum? Private forums aren't supported by now with this method
-			$contact["forum"] = intval($xpath->evaluate($element.'/dfrn:community/text()', $context)->item(0)->nodeValue);
-
 			// Update contact data
 			$value = $xpath->evaluate($element.'/dfrn:handle/text()', $context)->item(0)->nodeValue;
 			if ($value != "")
@@ -188,37 +186,49 @@ class dfrn2 {
 				$contact["bd"] = $value;
 			}
 
-			if ($old_bdyear != $contact["bdyear"])
-				self::birthday_event($contact, $birthday;
+			//if ($old_bdyear != $contact["bdyear"])
+			//	self::birthday_event($contact, $birthday);
 
-print_r($contact);
-die();
-/*
-			if (($contact["name"] != $r[0]["name"]) OR ($contact["nick"] != $r[0]["nick"]) OR ($contact["about"] != $r[0]["about"]) OR ($contact["location"] != $r[0]["location"])) {
+			// Get all field names
+			$fields = array();
+			foreach ($r[0] AS $field => $data)
+				$fields[$field] = $data;
 
+			unset($fields["id"]);
+			unset($fields["uid"]);
+
+			foreach ($fields AS $field => $data)
+				if ($contact[$field] != $r[0][$field])
+					$update = true;
+
+			if ($update) {
 				logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
 
-				q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `about` = '%s', `location` = '%s', `name-date` = '%s' WHERE `id` = %d AND `network` = '%s'",
+				q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `about` = '%s', `location` = '%s',
+					`addr` = '%s', `keywords` = '%s', `bdyear` = '%s', `bd` = '%s'
+					`avatar-date`  = '%s', `name-date`  = '%s', `uri-date` = '%s'
+					WHERE `id` = %d AND `network` = '%s'",
 					dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["about"]), dbesc($contact["location"]),
-					dbesc(datetime_convert()), intval($contact["id"]), dbesc(NETWORK_OSTATUS));
-
+					dbesc($contact["addr"]), dbesc($contact["keywords"]), dbesc($contact["bdyear"]),
+					dbesc($contact["bd"]), dbesc($contact["avatar-date"]), dbesc($contact["name-date"]), dbesc($contact["uri-date"]),
+					intval($contact["id"]), dbesc($contact["network"]));
 			}
 
-			if (isset($author["author-avatar"]) AND ($author["author-avatar"] != $r[0]['photo'])) {
+			if ((isset($author["avatar"]) AND ($author["avatar"] != $r[0]["photo"])) OR
+				($contact["avatar-date"] != $r[0]["avatar-date"])) {
 				logger("Update profile picture for contact ".$contact["id"], LOGGER_DEBUG);
 
-				$photos = import_profile_photo($author["author-avatar"], $importer["uid"], $contact["id"]);
+				$photos = import_profile_photo($author["avatar"], $importer["uid"], $contact["id"]);
 
 				q("UPDATE `contact` SET `photo` = '%s', `thumb` = '%s', `micro` = '%s', `avatar-date` = '%s' WHERE `id` = %d AND `network` = '%s'",
-					dbesc($author["author-avatar"]), dbesc($photos[1]), dbesc($photos[2]),
-					dbesc(datetime_convert()), intval($contact["id"]), dbesc(NETWORK_OSTATUS));
+					dbesc($author["avatar"]), dbesc($photos[1]), dbesc($photos[2]),
+					dbesc($contact["avatar-date"]), intval($contact["id"]), dbesc($contact["network"]));
 			}
-*/
-			/// @todo Add the "addr" field
-//			$contact["generation"] = 2;
-//			$contact["photo"] = $author["avatar"];
-//print_r($contact);
-			//update_gcontact($contact);
+
+			$contact["generation"] = 2;
+			$contact["photo"] = $author["avatar"];
+			print_r($contact);
+			update_gcontact($contact);
 		}
 
 		return($author);
@@ -261,6 +271,9 @@ die();
 		// Only the "dfrn:owner" in the head section contains all data
 		self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", $contact, false);
 
+		// is it a public forum? Private forums aren't supported by now with this method
+		//$contact["forum"] = intval($xpath->evaluate($element.'/dfrn:community/text()', $context)->item(0)->nodeValue);
+
 		$entries = $xpath->query('/atom:feed/atom:entry');
 
 		$item_id = 0;

From 1cdcb9fc2e9abc97167a6b004d773172e4166eb7 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Fri, 29 Jan 2016 17:42:38 +0100
Subject: [PATCH 004/126] DFRN: Entry import could work now, first steps for
 mails

---
 include/Photo.php       |   5 +-
 include/import-dfrn.php | 533 +++++++++++++++++++++++-----------------
 2 files changed, 315 insertions(+), 223 deletions(-)

diff --git a/include/Photo.php b/include/Photo.php
index 3f1608d3e..91fce55a8 100644
--- a/include/Photo.php
+++ b/include/Photo.php
@@ -726,10 +726,11 @@ function guess_image_type($filename, $fromcurl=false) {
  * @param string $avatar Link to avatar picture
  * @param int $uid User id of contact owner
  * @param int $cid Contact id
+ * @param bool $force force picture update
  *
  * @return array Returns array of the different avatar sizes
  */
-function update_contact_avatar($avatar,$uid,$cid) {
+function update_contact_avatar($avatar,$uid,$cid, $force = false) {
 
 	$r = q("SELECT `avatar`, `photo`, `thumb`, `micro` FROM `contact` WHERE `id` = %d LIMIT 1", intval($cid));
 	if (!$r)
@@ -737,7 +738,7 @@ function update_contact_avatar($avatar,$uid,$cid) {
 	else
 		$data = array($r[0]["photo"], $r[0]["thumb"], $r[0]["micro"]);
 
-	if ($r[0]["avatar"] != $avatar) {
+	if (($r[0]["avatar"] != $avatar) OR $force) {
 		$photos = import_profile_photo($avatar,$uid,$cid, true);
 
 		if ($photos) {
diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index b3a8dbaf8..c93438035 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -109,6 +109,8 @@ class dfrn2 {
 			$author["avatar"] = current($avatarlist);
 		}
 
+$onlyfetch = true; // Test
+
 		if ($r AND !$onlyfetch) {
 
 			// When was the last change to name or uri?
@@ -186,8 +188,8 @@ class dfrn2 {
 				$contact["bd"] = $value;
 			}
 
-			//if ($old_bdyear != $contact["bdyear"])
-			//	self::birthday_event($contact, $birthday);
+			if ($old_bdyear != $contact["bdyear"])
+				self::birthday_event($contact, $birthday);
 
 			// Get all field names
 			$fields = array();
@@ -214,26 +216,301 @@ class dfrn2 {
 					intval($contact["id"]), dbesc($contact["network"]));
 			}
 
-			if ((isset($author["avatar"]) AND ($author["avatar"] != $r[0]["photo"])) OR
-				($contact["avatar-date"] != $r[0]["avatar-date"])) {
-				logger("Update profile picture for contact ".$contact["id"], LOGGER_DEBUG);
-
-				$photos = import_profile_photo($author["avatar"], $importer["uid"], $contact["id"]);
-
-				q("UPDATE `contact` SET `photo` = '%s', `thumb` = '%s', `micro` = '%s', `avatar-date` = '%s' WHERE `id` = %d AND `network` = '%s'",
-					dbesc($author["avatar"]), dbesc($photos[1]), dbesc($photos[2]),
-					dbesc($contact["avatar-date"]), intval($contact["id"]), dbesc($contact["network"]));
-			}
+			update_contact_avatar($author["avatar"], $importer["uid"], $contact["id"], ($contact["avatar-date"] != $r[0]["avatar-date"]));
 
 			$contact["generation"] = 2;
 			$contact["photo"] = $author["avatar"];
-			print_r($contact);
 			update_gcontact($contact);
 		}
 
 		return($author);
 	}
 
+	private function transform_activity($xpath, $activity, $element) {
+		if (!is_object($activity))
+			return "";
+
+		$obj_doc = new DOMDocument('1.0', 'utf-8');
+		$obj_doc->formatOutput = true;
+
+		$obj_element = $obj_doc->createElementNS(NS_ATOM, $element);
+
+		$activity_type = $xpath->query('activity:object-type/text()', $activity)->item(0)->nodeValue;
+		xml_add_element($obj_doc, $obj_element, "type", $activity_type);
+
+		$id = $xpath->query('atom:id', $activity)->item(0);
+		if (is_object($id))
+			$obj_element->appendChild($obj_doc->importNode($id, true));
+
+		$title = $xpath->query('atom:title', $activity)->item(0);
+		if (is_object($title))
+			$obj_element->appendChild($obj_doc->importNode($title, true));
+
+		$link = $xpath->query('atom:link', $activity)->item(0);
+		if (is_object($link))
+			$obj_element->appendChild($obj_doc->importNode($link, true));
+
+		$content = $xpath->query('atom:content', $activity)->item(0);
+		if (is_object($content))
+			$obj_element->appendChild($obj_doc->importNode($content, true));
+
+		$obj_doc->appendChild($obj_element);
+
+		$objxml = $obj_doc->saveXML($obj_element);
+
+		// @todo This isn't totally clean. We should find a way to transform the namespaces
+		$objxml = str_replace('<'.$element.' xmlns="http://www.w3.org/2005/Atom">', "<".$element.">", $objxml);
+		return($objxml);
+	}
+
+	private function process_mail($header, $xpath, $mail, $importer, $contact) {
+
+		$msg = array();
+		$msg["uid"] = $importer['importer_uid'];
+		$msg["from-name"] = $xpath->query('dfrn:sender/dfrn:name/text()', $mail)->item(0)->nodeValue;
+		$msg["from-url"] = $xpath->query('dfrn:sender/dfrn:uri/text()', $mail)->item(0)->nodeValue;
+		$msg["from-photo"] = $xpath->query('dfrn:sender/dfrn:avatar/text()', $mail)->item(0)->nodeValue;
+                $msg["contact-id"] = $importer["id"];
+		$msg["uri"] = $xpath->query('dfrn:id/text()', $mail)->item(0)->nodeValue;
+		$msg["parent-uri"] = $xpath->query('dfrn:in-reply-to/text()', $mail)->item(0)->nodeValue;
+		$msg["created"] = $xpath->query('dfrn:sentdate/text()', $mail)->item(0)->nodeValue;
+		$msg["title"] = $xpath->query('dfrn:subject/text()', $mail)->item(0)->nodeValue;
+		$msg["body"] = $xpath->query('dfrn:content/text()', $mail)->item(0)->nodeValue;
+                $msg["seen"] = 0;
+                $msg["replied"] = 0;
+
+		dbesc_array($msg);
+
+                //$r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg))
+                //        . "`) VALUES ('" . implode("', '", array_values($msg)) . "')" );
+
+print_r($msg);
+
+                // send notifications.
+
+                require_once('include/enotify.php');
+
+                $notif_params = array(
+                        'type' => NOTIFY_MAIL,
+                        'notify_flags' => $importer['notify-flags'],
+                        'language' => $importer['language'],
+                        'to_name' => $importer['username'],
+                        'to_email' => $importer['email'],
+                        'uid' => $importer['importer_uid'],
+                        'item' => $msg,
+                        'source_name' => $msg['from-name'],
+                        'source_link' => $importer['url'],
+                        'source_photo' => $importer['thumb'],
+                        'verb' => ACTIVITY_POST,
+                        'otype' => 'mail'
+                );
+
+//                notification($notif_params);
+print_r($notif_params);
+
+	}
+
+	private function process_suggestion($header, $xpath, $suggestion, $importer, $contact) {
+	}
+
+	private function process_relocation($header, $xpath, $relocation, $importer, $contact) {
+	}
+
+	private function process_entry($header, $xpath, $entry, $importer, $contact) {
+		$item = $header;
+
+		// Fetch the owner
+		$owner = self::fetchauthor($xpath, $entry, $importer, "dfrn:owner", $contact, true);
+
+		$item["owner-name"] = $owner["name"];
+		$item["owner-link"] = $owner["link"];
+		$item["owner-avatar"] = $owner["avatar"];
+
+		if ($header["contact-id"] != $owner["contact-id"])
+			$item["contact-id"] = $owner["contact-id"];
+
+		if (($header["network"] != $owner["network"]) AND ($owner["network"] != ""))
+			$item["network"] = $owner["network"];
+
+		// fetch the author
+		$author = self::fetchauthor($xpath, $entry, $importer, "atom:author", $contact, true);
+
+		$item["author-name"] = $author["name"];
+		$item["author-link"] = $author["link"];
+		$item["author-avatar"] = $author["avatar"];
+
+		if ($header["contact-id"] != $author["contact-id"])
+			$item["contact-id"] = $author["contact-id"];
+
+		if (($header["network"] != $author["network"]) AND ($author["network"] != ""))
+			$item["network"] = $author["network"];
+
+		// Now get the item
+		$item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
+
+		$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
+			intval($importer["uid"]), dbesc($item["uri"]));
+		if ($r) {
+			//logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
+			//return false;
+		}
+
+		// Is it a reply?
+		$inreplyto = $xpath->query('thr:in-reply-to', $entry);
+		if (is_object($inreplyto->item(0))) {
+			$objecttype = ACTIVITY_OBJ_COMMENT;
+			$item["type"] = 'remote-comment';
+			$item["gravity"] = GRAVITY_COMMENT;
+
+			foreach($inreplyto->item(0)->attributes AS $attributes) {
+				if ($attributes->name == "ref")
+					$item["parent-uri"] = $attributes->textContent;
+			}
+		} else {
+			$objecttype = ACTIVITY_OBJ_NOTE;
+			$item["parent-uri"] = $item["uri"];
+		}
+
+		$item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
+
+		$item["created"] = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
+		$item["edited"] = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
+
+		$item["body"] = $xpath->query('dfrn:env/text()', $entry)->item(0)->nodeValue;
+		$item["body"] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$item["body"]);
+		// make sure nobody is trying to sneak some html tags by us
+		$item["body"] = notags(base64url_decode($item["body"]));
+
+		$item["body"] = limit_body_size($item["body"]);
+
+		/// @todo Do we need the old check for HTML elements?
+
+		// We don't need the content element since "dfrn:env" is always present
+		//$item["body"] = $xpath->query('atom:content/text()', $entry)->item(0)->nodeValue;
+
+		$item["last-child"] = $xpath->query('dfrn:comment-allow/text()', $entry)->item(0)->nodeValue;
+		$item["location"] = $xpath->query('dfrn:location/text()', $entry)->item(0)->nodeValue;
+
+		$georsspoint = $xpath->query('georss:point', $entry);
+		if ($georsspoint)
+			$item["coord"] = $georsspoint->item(0)->nodeValue;
+
+		$item["private"] = $xpath->query('dfrn:private/text()', $entry)->item(0)->nodeValue;
+
+		$item["extid"] = $xpath->query('dfrn:extid/text()', $entry)->item(0)->nodeValue;
+
+		if ($xpath->query('dfrn:extid/text()', $entry)->item(0)->nodeValue == "true")
+			$item["bookmark"] = true;
+
+		$notice_info = $xpath->query('statusnet:notice_info', $entry);
+		if ($notice_info AND ($notice_info->length > 0)) {
+			foreach($notice_info->item(0)->attributes AS $attributes) {
+				if ($attributes->name == "source")
+					$item["app"] = strip_tags($attributes->textContent);
+			}
+		}
+
+		$item["guid"] = $xpath->query('dfrn:diaspora_guid/text()', $entry)->item(0)->nodeValue;
+
+		// We store the data from "dfrn:diaspora_signature" in a later step. See some lines below
+		$signature = $xpath->query('dfrn:diaspora_signature/text()', $entry)->item(0)->nodeValue;
+
+		$item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
+
+		if ($xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue != "")
+			$objecttype = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
+
+		$item["object-type"] = $objecttype;
+
+		// I have the feeling that we don't do anything with this data
+		$object = $xpath->query('activity:object', $entry)->item(0);
+		$item["object"] = self::transform_activity($xpath, $object, "object");
+
+		// Could someone explain what this is for?
+		$target = $xpath->query('activity:target', $entry)->item(0);
+		$item["target"] = self::transform_activity($xpath, $target, "target");
+
+		$categories = $xpath->query('atom:category', $entry);
+		if ($categories) {
+			foreach ($categories AS $category) {
+				foreach($category->attributes AS $attributes)
+					if ($attributes->name == "term") {
+						$term = $attributes->textContent;
+						if(strlen($item["tag"]))
+							$item["tag"] .= ',';
+
+						$item["tag"] .= "#[url=".$a->get_baseurl()."/search?tag=".$term."]".$term."[/url]";
+					}
+			}
+		}
+
+		$enclosure = "";
+
+		$links = $xpath->query('atom:link', $entry);
+		if ($links) {
+			$rel = "";
+			$href = "";
+			$type = "";
+			$length = "0";
+			$title = "";
+			foreach ($links AS $link) {
+				foreach($link->attributes AS $attributes) {
+					if ($attributes->name == "href")
+						$href = $attributes->textContent;
+					if ($attributes->name == "rel")
+						$rel = $attributes->textContent;
+					if ($attributes->name == "type")
+						$type = $attributes->textContent;
+					if ($attributes->name == "length")
+						$length = $attributes->textContent;
+					if ($attributes->name == "title")
+						$title = $attributes->textContent;
+				}
+				if (($rel != "") AND ($href != ""))
+					switch($rel) {
+						case "alternate":
+							$item["plink"] = $href;
+							break;
+						case "enclosure":
+							$enclosure = $href;
+							if(strlen($item["attach"]))
+								$item["attach"] .= ',';
+
+							$item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
+							break;
+					}
+			}
+		}
+
+		print_r($item);
+		//$item_id = item_store($item);
+
+		return;
+
+		if (!$item_id) {
+			logger("Error storing item", LOGGER_DEBUG);
+			return false;
+		} else {
+			logger("Item was stored with id ".$item_id, LOGGER_DEBUG);
+
+			if ($signature) {
+				$signature = json_decode(base64_decode($signature));
+
+				// Check for falsely double encoded signatures
+				$signature->signature = diaspora_repair_signature($signature->signature, $signature->signer);
+
+				// Store it in the "sign" table where we will read it for comments that we relay to Diaspora
+				q("INSERT INTO `sign` (`iid`,`signed_text`,`signature`,`signer`) VALUES (%d,'%s','%s','%s')",
+					intval($item_id),
+					dbesc($signature->signed_text),
+					dbesc($signature->signature),
+					dbesc($signature->signer)
+				);
+			}
+		}
+		return $item_id;
+	}
+
 	function import($xml,$importer,&$contact, &$hub) {
 
 		$a = get_app();
@@ -269,218 +546,32 @@ class dfrn2 {
 
 		// Update the contact table if the data has changed
 		// Only the "dfrn:owner" in the head section contains all data
-		self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", $contact, false);
+		$dfrn_owner = self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", $contact, false);
 
 		// is it a public forum? Private forums aren't supported by now with this method
-		//$contact["forum"] = intval($xpath->evaluate($element.'/dfrn:community/text()', $context)->item(0)->nodeValue);
+		$forum = intval($xpath->evaluate('/atom:feed/dfrn:community/text()', $context)->item(0)->nodeValue);
+
+		if ($forum AND ($dfrn_owner["contact-id"] != 0))
+			q("UPDATE `contact` SET `forum` = %d WHERE `forum` != %d AND `id` = %d",
+				intval($forum), intval($forum),
+				intval($dfrn_owner["contact-id"])
+			);
+
+		$mails = $xpath->query('/atom:feed/dfrn:mail');
+		foreach ($mails AS $mail)
+			self::process_mail($header, $xpath, $mail, $importer, $contact);
+
+		$suggestions = $xpath->query('/atom:feed/dfrn:suggest');
+		foreach ($suggestions AS $suggestion)
+			self::process_suggestion($header, $xpath, $suggestion, $importer, $contact);
+
+		$relocations = $xpath->query('/atom:feed/dfrn:relocate');
+		foreach ($relocations AS $relocation)
+			self::process_relocation($header, $xpath, $relocation, $importer, $contact);
 
 		$entries = $xpath->query('/atom:feed/atom:entry');
-
-		$item_id = 0;
-
-		foreach ($entries AS $entry) {
-
-			$item = $header;
-
-			$mention = false;
-
-			// Fetch the owner
-			$owner = self::fetchauthor($xpath, $entry, $importer, "dfrn:owner", $contact, true);
-
-			$item["owner-name"] = $owner["name"];
-			$item["owner-link"] = $owner["link"];
-			$item["owner-avatar"] = $owner["avatar"];
-
-			if ($header["contact-id"] != $owner["contact-id"])
-				$item["contact-id"] = $owner["contact-id"];
-
-			if (($header["network"] != $owner["network"]) AND ($owner["network"] != ""))
-				$item["network"] = $owner["network"];
-
-			// fetch the author
-			$author = self::fetchauthor($xpath, $entry, $importer, "atom:author", $contact, true);
-
-			$item["author-name"] = $author["name"];
-			$item["author-link"] = $author["link"];
-			$item["author-avatar"] = $author["avatar"];
-
-			if ($header["contact-id"] != $author["contact-id"])
-				$item["contact-id"] = $author["contact-id"];
-
-			if (($header["network"] != $author["network"]) AND ($author["network"] != ""))
-				$item["network"] = $author["network"];
-
-			// Now get the item
-			$item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
-
-			$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
-				intval($importer["uid"]), dbesc($item["uri"]));
-			if ($r) {
-				//logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
-				//continue;
-			}
-
-			// Is it a reply?
-			$inreplyto = $xpath->query('thr:in-reply-to', $entry);
-			if (is_object($inreplyto->item(0))) {
-				$objecttype = ACTIVITY_OBJ_COMMENT;
-				$item["type"] = 'remote-comment';
-				$item["gravity"] = GRAVITY_COMMENT;
-
-				foreach($inreplyto->item(0)->attributes AS $attributes) {
-					if ($attributes->name == "ref")
-						$item["parent-uri"] = $attributes->textContent;
-				}
-			} else {
-				$objecttype = ACTIVITY_OBJ_NOTE;
-				$item["parent-uri"] = $item["uri"];
-			}
-
-			$item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
-
-			$item["created"] = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
-			$item["edited"] = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
-
-			$item["body"] = $xpath->query('dfrn:env/text()', $entry)->item(0)->nodeValue;
-			$item["body"] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$item["body"]);
-			// make sure nobody is trying to sneak some html tags by us
-			$item["body"] = notags(base64url_decode($item["body"]));
-
-			$item["body"] = limit_body_size($item["body"]);
-
-			/// @todo Do we need the old check for HTML elements?
-
-			// We don't need the content element since "dfrn:env" is always present
-			//$item["body"] = $xpath->query('atom:content/text()', $entry)->item(0)->nodeValue;
-
-			$item["last-child"] = $xpath->query('dfrn:comment-allow/text()', $entry)->item(0)->nodeValue;
-			$item["location"] = $xpath->query('dfrn:location/text()', $entry)->item(0)->nodeValue;
-
-			$georsspoint = $xpath->query('georss:point', $entry);
-			if ($georsspoint)
-				$item["coord"] = $georsspoint->item(0)->nodeValue;
-
-			$item["private"] = $xpath->query('dfrn:private/text()', $entry)->item(0)->nodeValue;
-
-			$item["extid"] = $xpath->query('dfrn:extid/text()', $entry)->item(0)->nodeValue;
-
-			if ($xpath->query('dfrn:extid/text()', $entry)->item(0)->nodeValue == "true")
-				$item["bookmark"] = true;
-
-			$notice_info = $xpath->query('statusnet:notice_info', $entry);
-			if ($notice_info AND ($notice_info->length > 0)) {
-				foreach($notice_info->item(0)->attributes AS $attributes) {
-					if ($attributes->name == "source")
-						$item["app"] = strip_tags($attributes->textContent);
-				}
-			}
-
-			$item["guid"] = $xpath->query('dfrn:diaspora_guid/text()', $entry)->item(0)->nodeValue;
-
-			// dfrn:diaspora_signature
-
-			$item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
-
-			if ($xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue != "")
-				$objecttype = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
-
-			$item["object-type"] = $objecttype;
-
-			// activity:object
-
-			// activity:target
-
-			$categories = $xpath->query('atom:category', $entry);
-			if ($categories) {
-				foreach ($categories AS $category) {
-					foreach($category->attributes AS $attributes)
-						if ($attributes->name == "term") {
-							$term = $attributes->textContent;
-							if(strlen($item["tag"]))
-							$item["tag"] .= ',';
-							$item["tag"] .= "#[url=".$a->get_baseurl()."/search?tag=".$term."]".$term."[/url]";
-						}
-				}
-			}
-
-			$enclosure = "";
-
-			$links = $xpath->query('atom:link', $entry);
-			if ($links) {
-				$rel = "";
-				$href = "";
-				$type = "";
-				$length = "0";
-				$title = "";
-				foreach ($links AS $link) {
-					foreach($link->attributes AS $attributes) {
-						if ($attributes->name == "href")
-							$href = $attributes->textContent;
-						if ($attributes->name == "rel")
-							$rel = $attributes->textContent;
-						if ($attributes->name == "type")
-							$type = $attributes->textContent;
-						if ($attributes->name == "length")
-							$length = $attributes->textContent;
-						if ($attributes->name == "title")
-							$title = $attributes->textContent;
-					}
-					if (($rel != "") AND ($href != ""))
-						switch($rel) {
-							case "alternate":
-								$item["plink"] = $href;
-								break;
-							case "enclosure":
-								$enclosure = $href;
-								if(strlen($item["attach"]))
-									$item["attach"] .= ',';
-
-								$item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
-								break;
-							case "mentioned":
-								// Notification check
-								if ($importer["nurl"] == normalise_link($href))
-									$mention = true;
-								break;
-						}
-				}
-			}
-
-			print_r($item);
-/*
-			if (!$item_id) {
-				logger("Error storing item", LOGGER_DEBUG);
-				continue;
-			}
-
-			logger("Item was stored with id ".$item_id, LOGGER_DEBUG);
-			$item["id"] = $item_id;
-*/
-
-/*
-			if ($mention) {
-				$u = q("SELECT `notify-flags`, `language`, `username`, `email` FROM user WHERE uid = %d LIMIT 1", intval($item['uid']));
-				$r = q("SELECT `parent` FROM `item` WHERE `id` = %d", intval($item_id));
-
-				notification(array(
-					'type'         => NOTIFY_TAGSELF,
-					'notify_flags' => $u[0]["notify-flags"],
-					'language'     => $u[0]["language"],
-					'to_name'      => $u[0]["username"],
-					'to_email'     => $u[0]["email"],
-					'uid'          => $item["uid"],
-					'item'         => $item,
-					'link'         => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item_id)),
-					'source_name'  => $item["author-name"],
-					'source_link'  => $item["author-link"],
-					'source_photo' => $item["author-avatar"],
-					'verb'         => ACTIVITY_TAG,
-					'otype'        => 'item',
-					'parent'       => $r[0]["parent"]
-				));
-			}
-*/
-		}
+		foreach ($entries AS $entry)
+			self::process_entry($header, $xpath, $entry, $importer, $contact);
 	}
 }
 ?>

From decaac6c31226fcbfd064f894e14f5c3b2405813 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Fri, 29 Jan 2016 23:14:01 +0100
Subject: [PATCH 005/126] DFRN-Import is now nearly complete, changed namespace
 constants

---
 include/dfrn.php        |  18 +--
 include/import-dfrn.php | 249 +++++++++++++++++++++++++++++++++-------
 include/ostatus.php     |  73 ++++++------
 3 files changed, 248 insertions(+), 92 deletions(-)

diff --git a/include/dfrn.php b/include/dfrn.php
index 883afe15f..50d78de3c 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -386,15 +386,15 @@ class dfrn {
 		$root = $doc->createElementNS(NS_ATOM, 'feed');
 		$doc->appendChild($root);
 
-		$root->setAttribute("xmlns:thr", NS_THR);
-		$root->setAttribute("xmlns:at", "http://purl.org/atompub/tombstones/1.0");
-		$root->setAttribute("xmlns:media", NS_MEDIA);
-		$root->setAttribute("xmlns:dfrn", "http://purl.org/macgirvin/dfrn/1.0");
-		$root->setAttribute("xmlns:activity", NS_ACTIVITY);
-		$root->setAttribute("xmlns:georss", NS_GEORSS);
-		$root->setAttribute("xmlns:poco", NS_POCO);
-		$root->setAttribute("xmlns:ostatus", NS_OSTATUS);
-		$root->setAttribute("xmlns:statusnet", NS_STATUSNET);
+		$root->setAttribute("xmlns:thr", NAMESPACE_THREAD);
+		$root->setAttribute("xmlns:at", NAMESPACE_TOMB);
+		$root->setAttribute("xmlns:media", NAMESPACE_MEDIA);
+		$root->setAttribute("xmlns:dfrn", NAMESPACE_DFRN);
+		$root->setAttribute("xmlns:activity", NAMESPACE_ACTIVITY);
+		$root->setAttribute("xmlns:georss", NAMESPACE_GEORSS);
+		$root->setAttribute("xmlns:poco", NAMESPACE_POCO);
+		$root->setAttribute("xmlns:ostatus", NAMESPACE_OSTATUS);
+		$root->setAttribute("xmlns:statusnet", NAMESPACE_STATUSNET);
 
 		xml_add_element($doc, $root, "id", app::get_baseurl()."/profile/".$owner["nick"]);
 		xml_add_element($doc, $root, "title", $owner["name"]);
diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index c93438035..3265eb6ff 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -263,57 +263,215 @@ $onlyfetch = true; // Test
 		return($objxml);
 	}
 
-	private function process_mail($header, $xpath, $mail, $importer, $contact) {
+	private function process_mail($xpath, $mail, $importer) {
 
 		$msg = array();
 		$msg["uid"] = $importer['importer_uid'];
 		$msg["from-name"] = $xpath->query('dfrn:sender/dfrn:name/text()', $mail)->item(0)->nodeValue;
 		$msg["from-url"] = $xpath->query('dfrn:sender/dfrn:uri/text()', $mail)->item(0)->nodeValue;
 		$msg["from-photo"] = $xpath->query('dfrn:sender/dfrn:avatar/text()', $mail)->item(0)->nodeValue;
-                $msg["contact-id"] = $importer["id"];
+		$msg["contact-id"] = $importer["id"];
 		$msg["uri"] = $xpath->query('dfrn:id/text()', $mail)->item(0)->nodeValue;
 		$msg["parent-uri"] = $xpath->query('dfrn:in-reply-to/text()', $mail)->item(0)->nodeValue;
 		$msg["created"] = $xpath->query('dfrn:sentdate/text()', $mail)->item(0)->nodeValue;
 		$msg["title"] = $xpath->query('dfrn:subject/text()', $mail)->item(0)->nodeValue;
 		$msg["body"] = $xpath->query('dfrn:content/text()', $mail)->item(0)->nodeValue;
-                $msg["seen"] = 0;
-                $msg["replied"] = 0;
+		$msg["seen"] = 0;
+		$msg["replied"] = 0;
 
 		dbesc_array($msg);
 
-                //$r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg))
-                //        . "`) VALUES ('" . implode("', '", array_values($msg)) . "')" );
+		$r = dbq("INSERT INTO `mail` (`".implode("`, `", array_keys($msg))."`) VALUES ('".implode("', '", array_values($msg))."')");
 
-print_r($msg);
+		// send notifications.
 
-                // send notifications.
+		$notif_params = array(
+			'type' => NOTIFY_MAIL,
+			'notify_flags' => $importer['notify-flags'],
+			'language' => $importer['language'],
+			'to_name' => $importer['username'],
+			'to_email' => $importer['email'],
+			'uid' => $importer['importer_uid'],
+			'item' => $msg,
+			'source_name' => $msg['from-name'],
+			'source_link' => $importer['url'],
+			'source_photo' => $importer['thumb'],
+			'verb' => ACTIVITY_POST,
+			'otype' => 'mail'
+		);
 
-                require_once('include/enotify.php');
+		notification($notif_params);
+	}
 
-                $notif_params = array(
-                        'type' => NOTIFY_MAIL,
-                        'notify_flags' => $importer['notify-flags'],
-                        'language' => $importer['language'],
-                        'to_name' => $importer['username'],
-                        'to_email' => $importer['email'],
-                        'uid' => $importer['importer_uid'],
-                        'item' => $msg,
-                        'source_name' => $msg['from-name'],
-                        'source_link' => $importer['url'],
-                        'source_photo' => $importer['thumb'],
-                        'verb' => ACTIVITY_POST,
-                        'otype' => 'mail'
-                );
+	private function process_suggestion($xpath, $suggestion, $importer) {
 
-//                notification($notif_params);
-print_r($notif_params);
+		$suggest = array();
+		$suggest["uid"] = $importer["importer_uid"];
+		$suggest["cid"] = $importer["id"];
+		$suggest["url"] = $xpath->query('dfrn:url/text()', $suggestion)->item(0)->nodeValue;
+		$suggest["name"] = $xpath->query('dfrn:name/text()', $suggestion)->item(0)->nodeValue;
+		$suggest["photo"] = $xpath->query('dfrn:photo/text()', $suggestion)->item(0)->nodeValue;
+		$suggest["request"] = $xpath->query('dfrn:request/text()', $suggestion)->item(0)->nodeValue;
+		$suggest["note"] = $xpath->query('dfrn:note/text()', $suggestion)->item(0)->nodeValue;
+
+		// Does our member already have a friend matching this description?
+
+		$r = q("SELECT `id` FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1",
+			dbesc($suggest["name"]),
+			dbesc(normalise_link($suggest["url"])),
+			intval($suggest["uid"])
+		);
+		if(count($r))
+			return false;
+
+		// Do we already have an fcontact record for this person?
+
+		$fid = 0;
+		$r = q("SELECT `id` FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
+			dbesc($suggest["url"]),
+			dbesc($suggest["name"]),
+			dbesc($suggest["request"])
+		);
+		if(count($r)) {
+			$fid = $r[0]["id"];
+
+			// OK, we do. Do we already have an introduction for this person ?
+			$r = q("SELECT `id` FROM `intro` WHERE `uid` = %d AND `fid` = %d LIMIT 1",
+				intval($suggest["uid"]),
+				intval($fid)
+			);
+			if(count($r))
+				return false;
+		}
+		if(!$fid)
+			$r = q("INSERT INTO `fcontact` (`name`,`url`,`photo`,`request`) VALUES ('%s', '%s', '%s', '%s')",
+			dbesc($suggest["name"]),
+			dbesc($suggest["url"]),
+			dbesc($suggest["photo"]),
+			dbesc($suggest["request"])
+		);
+		$r = q("SELECT `id` FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
+			dbesc($suggest["url"]),
+			dbesc($suggest["name"]),
+			dbesc($suggest["request"])
+		);
+		if(count($r))
+			$fid = $r[0]["id"];
+		else
+			// database record did not get created. Quietly give up.
+			return false;
+
+
+		$hash = random_string();
+
+		$r = q("INSERT INTO `intro` (`uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked`)
+			VALUES(%d, %d, %d, '%s', '%s', '%s', %d)",
+			intval($suggest["uid"]),
+			intval($fid),
+			intval($suggest["cid"]),
+			dbesc($suggest["body"]),
+			dbesc($hash),
+			dbesc(datetime_convert()),
+			intval(0)
+		);
+
+		notification(array(
+			'type'         => NOTIFY_SUGGEST,
+			'notify_flags' => $importer["notify-flags"],
+			'language'     => $importer["language"],
+			'to_name'      => $importer["username"],
+			'to_email'     => $importer["email"],
+			'uid'          => $importer["importer_uid"],
+			'item'         => $suggest,
+			'link'         => App::get_baseurl()."/notifications/intros",
+			'source_name'  => $importer["name"],
+			'source_link'  => $importer["url"],
+			'source_photo' => $importer["photo"],
+			'verb'         => ACTIVITY_REQ_FRIEND,
+			'otype'        => "intro"
+		));
+
+		return true;
 
 	}
 
-	private function process_suggestion($header, $xpath, $suggestion, $importer, $contact) {
-	}
+	private function process_relocation($xpath, $relocation, $importer) {
 
-	private function process_relocation($header, $xpath, $relocation, $importer, $contact) {
+		$relocate = array();
+		$relocate["uid"] = $importer["importer_uid"];
+		$relocate["cid"] = $importer["id"];
+		$relocate["url"] = $xpath->query('dfrn:url/text()', $relocation)->item(0)->nodeValue;
+		$relocate["name"] = $xpath->query('dfrn:name/text()', $relocation)->item(0)->nodeValue;
+		$relocate["photo"] = $xpath->query('dfrn:photo/text()', $relocation)->item(0)->nodeValue;
+		$relocate["thumb"] = $xpath->query('dfrn:thumb/text()', $relocation)->item(0)->nodeValue;
+		$relocate["micro"] = $xpath->query('dfrn:micro/text()', $relocation)->item(0)->nodeValue;
+		$relocate["request"] = $xpath->query('dfrn:request/text()', $relocation)->item(0)->nodeValue;
+		$relocate["confirm"] = $xpath->query('dfrn:confirm/text()', $relocation)->item(0)->nodeValue;
+		$relocate["notify"] = $xpath->query('dfrn:notify/text()', $relocation)->item(0)->nodeValue;
+		$relocate["poll"] = $xpath->query('dfrn:poll/text()', $relocation)->item(0)->nodeValue;
+		$relocate["sitepubkey"] = $xpath->query('dfrn:sitepubkey/text()', $relocation)->item(0)->nodeValue;
+
+		// update contact
+		$r = q("SELECT `photo`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d;",
+			intval($importer["id"]),
+			intval($importer["importer_uid"]));
+		if (!$r)
+			return false;
+
+		$old = $r[0];
+
+		$x = q("UPDATE `contact` SET
+					`name` = '%s',
+					`photo` = '%s',
+					`thumb` = '%s',
+					`micro` = '%s',
+					`url` = '%s',
+					`nurl` = '%s',
+					`request` = '%s',
+					`confirm` = '%s',
+					`notify` = '%s',
+					`poll` = '%s',
+					`site-pubkey` = '%s'
+			WHERE `id` = %d AND `uid` = %d;",
+					dbesc($relocate["name"]),
+					dbesc($relocate["photo"]),
+					dbesc($relocate["thumb"]),
+					dbesc($relocate["micro"]),
+					dbesc($relocate["url"]),
+					dbesc(normalise_link($relocate["url"])),
+					dbesc($relocate["request"]),
+					dbesc($relocate["confirm"]),
+					dbesc($relocate["notify"]),
+					dbesc($relocate["poll"]),
+					dbesc($relocate["sitepubkey"]),
+					intval($importer["id"]),
+					intval($importer["importer_uid"]));
+
+		if ($x === false)
+			return false;
+
+		// update items
+		$fields = array(
+			'owner-link' => array($old["url"], $relocate["url"]),
+			'author-link' => array($old["url"], $relocate["url"]),
+			'owner-avatar' => array($old["photo"], $relocate["photo"]),
+			'author-avatar' => array($old["photo"], $relocate["photo"]),
+			);
+		foreach ($fields as $n=>$f){
+			$x = q("UPDATE `item` SET `%s` = '%s' WHERE `%s` = '%s' AND `uid` = %d",
+					$n, dbesc($f[1]),
+					$n, dbesc($f[0]),
+					intval($importer["importer_uid"]));
+				if ($x === false)
+					return false;
+			}
+
+		/// @TODO
+		/// merge with current record, current contents have priority
+		/// update record, set url-updated
+		/// update profile photos
+		/// schedule a scan?
+		return true;
 	}
 
 	private function process_entry($header, $xpath, $entry, $importer, $contact) {
@@ -511,7 +669,11 @@ print_r($notif_params);
 		return $item_id;
 	}
 
-	function import($xml,$importer,&$contact, &$hub) {
+	private function process_deletion($header, $xpath, $entry, $importer, $contact) {
+		die("blubb");
+	}
+
+	function import($xml,$importer) {
 
 		$a = get_app();
 
@@ -524,16 +686,19 @@ print_r($notif_params);
 		@$doc->loadXML($xml);
 
 		$xpath = new DomXPath($doc);
-		$xpath->registerNamespace('atom', "http://www.w3.org/2005/Atom");
-		$xpath->registerNamespace('thr', "http://purl.org/syndication/thread/1.0");
-		$xpath->registerNamespace('at', "http://purl.org/atompub/tombstones/1.0");
-		$xpath->registerNamespace('media', "http://purl.org/syndication/atommedia");
-		$xpath->registerNamespace('dfrn', "http://purl.org/macgirvin/dfrn/1.0");
-		$xpath->registerNamespace('activity', "http://activitystrea.ms/spec/1.0/");
-		$xpath->registerNamespace('georss', "http://www.georss.org/georss");
-		$xpath->registerNamespace('poco', "http://portablecontacts.net/spec/1.0");
-		$xpath->registerNamespace('ostatus', "http://ostatus.org/schema/1.0");
-		$xpath->registerNamespace('statusnet', "http://status.net/schema/api/1/");
+		$xpath->registerNamespace('atom', NAMESPACE_ATOM1);
+		$xpath->registerNamespace('thr', NAMESPACE_THREAD);
+		$xpath->registerNamespace('at', NAMESPACE_TOMB);
+		$xpath->registerNamespace('media', NAMESPACE_MEDIA);
+		$xpath->registerNamespace('dfrn', NAMESPACE_DFRN);
+		$xpath->registerNamespace('activity', NAMESPACE_ACTIVITY);
+		$xpath->registerNamespace('georss', NAMESPACE_GEORSS);
+		$xpath->registerNamespace('poco', NAMESPACE_POCO);
+		$xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
+		$xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
+
+		$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `self`", intval($importer["uid"]));
+		$contact = $r[0];
 
 		$header = array();
 		$header["uid"] = $importer["uid"];
@@ -559,15 +724,15 @@ print_r($notif_params);
 
 		$mails = $xpath->query('/atom:feed/dfrn:mail');
 		foreach ($mails AS $mail)
-			self::process_mail($header, $xpath, $mail, $importer, $contact);
+			self::process_mail($xpath, $mail, $importer);
 
 		$suggestions = $xpath->query('/atom:feed/dfrn:suggest');
 		foreach ($suggestions AS $suggestion)
-			self::process_suggestion($header, $xpath, $suggestion, $importer, $contact);
+			self::process_suggestion($xpath, $suggestion, $importer);
 
 		$relocations = $xpath->query('/atom:feed/dfrn:relocate');
 		foreach ($relocations AS $relocation)
-			self::process_relocation($header, $xpath, $relocation, $importer, $contact);
+			self::process_relocation($xpath, $relocation, $importer);
 
 		$entries = $xpath->query('/atom:feed/atom:entry');
 		foreach ($entries AS $entry)
diff --git a/include/ostatus.php b/include/ostatus.php
index 37b308db7..caaeec84f 100644
--- a/include/ostatus.php
+++ b/include/ostatus.php
@@ -17,15 +17,6 @@ define('OSTATUS_DEFAULT_POLL_INTERVAL', 30); // given in minutes
 define('OSTATUS_DEFAULT_POLL_TIMEFRAME', 1440); // given in minutes
 define('OSTATUS_DEFAULT_POLL_TIMEFRAME_MENTIONS', 14400); // given in minutes
 
-define("NS_ATOM", "http://www.w3.org/2005/Atom");
-define("NS_THR", "http://purl.org/syndication/thread/1.0");
-define("NS_GEORSS", "http://www.georss.org/georss");
-define("NS_ACTIVITY", "http://activitystrea.ms/spec/1.0/");
-define("NS_MEDIA", "http://purl.org/syndication/atommedia");
-define("NS_POCO", "http://portablecontacts.net/spec/1.0");
-define("NS_OSTATUS", "http://ostatus.org/schema/1.0");
-define("NS_STATUSNET", "http://status.net/schema/api/1/");
-
 function ostatus_check_follow_friends() {
 	$r = q("SELECT `uid`,`v` FROM `pconfig` WHERE `cat`='system' AND `k`='ostatus_legacy_contact' AND `v` != ''");
 
@@ -193,14 +184,14 @@ function ostatus_salmon_author($xml, $importer) {
 	@$doc->loadXML($xml);
 
 	$xpath = new DomXPath($doc);
-	$xpath->registerNamespace('atom', "http://www.w3.org/2005/Atom");
-	$xpath->registerNamespace('thr', "http://purl.org/syndication/thread/1.0");
-	$xpath->registerNamespace('georss', "http://www.georss.org/georss");
-	$xpath->registerNamespace('activity', "http://activitystrea.ms/spec/1.0/");
-	$xpath->registerNamespace('media', "http://purl.org/syndication/atommedia");
-	$xpath->registerNamespace('poco', "http://portablecontacts.net/spec/1.0");
-	$xpath->registerNamespace('ostatus', "http://ostatus.org/schema/1.0");
-	$xpath->registerNamespace('statusnet', "http://status.net/schema/api/1/");
+	$xpath->registerNamespace('atom', NAMESPACE_ATOM1);
+	$xpath->registerNamespace('thr', NAMESPACE_THREAD);
+	$xpath->registerNamespace('georss', NAMESPACE_GEORSS);
+	$xpath->registerNamespace('activity', NAMESPACE_ACTIVITY);
+	$xpath->registerNamespace('media', NAMESPACE_MEDIA);
+	$xpath->registerNamespace('poco', NAMESPACE_POCO);
+	$xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
+	$xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
 
 	$entries = $xpath->query('/atom:entry');
 
@@ -224,14 +215,14 @@ function ostatus_import($xml,$importer,&$contact, &$hub) {
 	@$doc->loadXML($xml);
 
 	$xpath = new DomXPath($doc);
-	$xpath->registerNamespace('atom', "http://www.w3.org/2005/Atom");
-	$xpath->registerNamespace('thr', "http://purl.org/syndication/thread/1.0");
-	$xpath->registerNamespace('georss', "http://www.georss.org/georss");
-	$xpath->registerNamespace('activity', "http://activitystrea.ms/spec/1.0/");
-	$xpath->registerNamespace('media', "http://purl.org/syndication/atommedia");
-	$xpath->registerNamespace('poco', "http://portablecontacts.net/spec/1.0");
-	$xpath->registerNamespace('ostatus', "http://ostatus.org/schema/1.0");
-	$xpath->registerNamespace('statusnet', "http://status.net/schema/api/1/");
+	$xpath->registerNamespace('atom', NAMESPACE_ATOM1);
+	$xpath->registerNamespace('thr', NAMESPACE_THREAD);
+	$xpath->registerNamespace('georss', NAMESPACE_GEORSS);
+	$xpath->registerNamespace('activity', NAMESPACE_ACTIVITY);
+	$xpath->registerNamespace('media', NAMESPACE_MEDIA);
+	$xpath->registerNamespace('poco', NAMESPACE_POCO);
+	$xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
+	$xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
 
 	$gub = "";
 	$hub_attributes = $xpath->query("/atom:feed/atom:link[@rel='hub']")->item(0)->attributes;
@@ -1120,16 +1111,16 @@ function ostatus_format_picture_post($body) {
 function ostatus_add_header($doc, $owner) {
 	$a = get_app();
 
-	$root = $doc->createElementNS(NS_ATOM, 'feed');
+	$root = $doc->createElementNS(NAMESPACE_ATOM1, 'feed');
 	$doc->appendChild($root);
 
-	$root->setAttribute("xmlns:thr", NS_THR);
-	$root->setAttribute("xmlns:georss", NS_GEORSS);
-	$root->setAttribute("xmlns:activity", NS_ACTIVITY);
-	$root->setAttribute("xmlns:media", NS_MEDIA);
-	$root->setAttribute("xmlns:poco", NS_POCO);
-	$root->setAttribute("xmlns:ostatus", NS_OSTATUS);
-	$root->setAttribute("xmlns:statusnet", NS_STATUSNET);
+	$root->setAttribute("xmlns:thr", NAMESPACE_THREAD);
+	$root->setAttribute("xmlns:georss", NAMESPACE_GEORSS);
+	$root->setAttribute("xmlns:activity", NAMESPACE_ACTIVITY);
+	$root->setAttribute("xmlns:media", NAMESPACE_MEDIA);
+	$root->setAttribute("xmlns:poco", NAMESPACE_POCO);
+	$root->setAttribute("xmlns:ostatus", NAMESPACE_OSTATUS);
+	$root->setAttribute("xmlns:statusnet", NAMESPACE_STATUSNET);
 
 	$attributes = array("uri" => "https://friendi.ca", "version" => FRIENDICA_VERSION."-".DB_UPDATE_VERSION);
 	xml_add_element($doc, $root, "generator", FRIENDICA_PLATFORM, $attributes);
@@ -1343,15 +1334,15 @@ function ostatus_entry($doc, $item, $owner, $toplevel = false, $repeat = false)
 		$entry = $doc->createElement("activity:object");
 		$title = sprintf("New note by %s", $owner["nick"]);
 	} else {
-		$entry = $doc->createElementNS(NS_ATOM, "entry");
+		$entry = $doc->createElementNS(NAMESPACE_ATOM1, "entry");
 
-		$entry->setAttribute("xmlns:thr", NS_THR);
-		$entry->setAttribute("xmlns:georss", NS_GEORSS);
-		$entry->setAttribute("xmlns:activity", NS_ACTIVITY);
-		$entry->setAttribute("xmlns:media", NS_MEDIA);
-		$entry->setAttribute("xmlns:poco", NS_POCO);
-		$entry->setAttribute("xmlns:ostatus", NS_OSTATUS);
-		$entry->setAttribute("xmlns:statusnet", NS_STATUSNET);
+		$entry->setAttribute("xmlns:thr", NAMESPACE_THREAD);
+		$entry->setAttribute("xmlns:georss", NAMESPACE_GEORSS);
+		$entry->setAttribute("xmlns:activity", NAMESPACE_ACTIVITY);
+		$entry->setAttribute("xmlns:media", NAMESPACE_MEDIA);
+		$entry->setAttribute("xmlns:poco", NAMESPACE_POCO);
+		$entry->setAttribute("xmlns:ostatus", NAMESPACE_OSTATUS);
+		$entry->setAttribute("xmlns:statusnet", NAMESPACE_STATUSNET);
 
 		$author = ostatus_add_author($doc, $owner);
 		$entry->appendChild($author);

From cd1f3cde00612a4798fc0c42fd5daa37ff393964 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 30 Jan 2016 01:20:43 +0100
Subject: [PATCH 006/126] DFRN Deletions should now work too

---
 include/import-dfrn.php | 143 ++++++++++++++++++++++++++++++++++++----
 1 file changed, 131 insertions(+), 12 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index 3265eb6ff..fd5b71cad 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -1,13 +1,9 @@
 <?php
 /*
 require_once("include/Contact.php");
-require_once("include/threads.php");
 require_once("include/html2bbcode.php");
 require_once("include/bbcode.php");
-require_once("include/items.php");
 require_once("mod/share.php");
-require_once("include/enotify.php");
-require_once("include/socgraph.php");
 require_once("include/Photo.php");
 require_once("include/Scrape.php");
 require_once("include/follow.php");
@@ -15,6 +11,13 @@ require_once("include/api.php");
 require_once("mod/proxy.php");
 */
 
+require_once("include/enotify.php");
+require_once("include/threads.php");
+require_once("include/socgraph.php");
+require_once("include/items.php");
+require_once("include/tags.php");
+require_once("include/files.php");
+
 define("NS_ATOM", "http://www.w3.org/2005/Atom");
 define("NS_THR", "http://purl.org/syndication/thread/1.0");
 define("NS_GEORSS", "http://www.georss.org/georss");
@@ -109,7 +112,7 @@ class dfrn2 {
 			$author["avatar"] = current($avatarlist);
 		}
 
-$onlyfetch = true; // Test
+		//$onlyfetch = true; // Test
 
 		if ($r AND !$onlyfetch) {
 
@@ -640,8 +643,8 @@ $onlyfetch = true; // Test
 			}
 		}
 
-		print_r($item);
-		//$item_id = item_store($item);
+		//print_r($item);
+		$item_id = item_store($item);
 
 		return;
 
@@ -669,11 +672,121 @@ $onlyfetch = true; // Test
 		return $item_id;
 	}
 
-	private function process_deletion($header, $xpath, $entry, $importer, $contact) {
-		die("blubb");
+	private function process_deletion($header, $xpath, $deletion, $importer, $contact) {
+		foreach($deletion->attributes AS $attributes) {
+			if ($attributes->name == "ref")
+				$uri = $attributes->textContent;
+			if ($attributes->name == "when")
+				$when = $attributes->textContent;
+		}
+		if ($when)
+			$when = datetime_convert('UTC','UTC', $when, 'Y-m-d H:i:s');
+		else
+			$when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
+
+		if (!$uri OR !is_array($contact))
+			return false;
+
+		$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`
+				WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
+				dbesc($uri),
+				intval($importer["uid"]),
+				intval($contact["id"])
+			);
+		if(count($r)) {
+			$item = $r[0];
+
+			if(!$item["deleted"])
+				logger('deleting item '.$item["id"].' uri='.$item['uri'], LOGGER_DEBUG);
+
+			if($item["object-type"] === ACTIVITY_OBJ_EVENT) {
+				logger("Deleting event ".$item["event-id"], LOGGER_DEBUG);
+				event_delete($item["event-id"]);
+			}
+
+			if(($item["verb"] === ACTIVITY_TAG) && ($item["object-type"] === ACTIVITY_OBJ_TAGTERM)) {
+				$xo = parse_xml_string($item["object"],false);
+				$xt = parse_xml_string($item["target"],false);
+				if($xt->type === ACTIVITY_OBJ_NOTE) {
+					$i = q("SELECT `id`, `contact-id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+						dbesc($xt->id),
+						intval($importer["importer_uid"])
+					);
+					if(count($i)) {
+
+						// For tags, the owner cannot remove the tag on the author's copy of the post.
+
+						$owner_remove = (($item['contact-id'] == $i[0]['contact-id']) ? true: false);
+						$author_remove = (($item['origin'] && $item['self']) ? true : false);
+						$author_copy = (($item['origin']) ? true : false);
+
+						if($owner_remove && $author_copy)
+							continue;
+						if($author_remove || $owner_remove) {
+							$tags = explode(',',$i[0]['tag']);
+							$newtags = array();
+							if(count($tags)) {
+								foreach($tags as $tag)
+									if(trim($tag) !== trim($xo->body))
+										$newtags[] = trim($tag);
+							}
+							q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
+								dbesc(implode(',',$newtags)),
+								intval($i[0]['id'])
+							);
+							create_tags_from_item($i[0]['id']);
+						}
+					}
+				}
+			}
+
+			if($item['uri'] == $item['parent-uri']) {
+				$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
+						`body` = '', `title` = ''
+					WHERE `parent-uri` = '%s' AND `uid` = %d",
+						dbesc($when),
+						dbesc(datetime_convert()),
+						dbesc($item['uri']),
+						intval($importer['uid'])
+					);
+					create_tags_from_itemuri($item['uri'], $importer['uid']);
+					create_files_from_itemuri($item['uri'], $importer['uid']);
+					update_thread_uri($item['uri'], $importer['uid']);
+			} else {
+				$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
+						`body` = '', `title` = ''
+					WHERE `uri` = '%s' AND `uid` = %d",
+						dbesc($when),
+						dbesc(datetime_convert()),
+						dbesc($uri),
+						intval($importer['uid'])
+					);
+				create_tags_from_itemuri($uri, $importer['uid']);
+				create_files_from_itemuri($uri, $importer['uid']);
+				if($item['last-child']) {
+					// ensure that last-child is set in case the comment that had it just got wiped.
+					q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
+						dbesc(datetime_convert()),
+						dbesc($item['parent-uri']),
+						intval($item['uid'])
+					);
+					// who is the last child now?
+					$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `moderated` = 0 AND `uid` = %d
+						ORDER BY `created` DESC LIMIT 1",
+							dbesc($item['parent-uri']),
+							intval($importer['uid'])
+					);
+					if(count($r)) {
+						q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
+							intval($r[0]['id'])
+						);
+					}
+				}
+			}
+		}
 	}
 
-	function import($xml,$importer) {
+	function import($xml,$importer, &$contact) {
 
 		$a = get_app();
 
@@ -697,8 +810,10 @@ $onlyfetch = true; // Test
 		$xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
 		$xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
 
-		$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `self`", intval($importer["uid"]));
-		$contact = $r[0];
+		if (!$contact) {
+			$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `self`", intval($importer["uid"]));
+			$contact = $r[0];
+		}
 
 		$header = array();
 		$header["uid"] = $importer["uid"];
@@ -734,6 +849,10 @@ $onlyfetch = true; // Test
 		foreach ($relocations AS $relocation)
 			self::process_relocation($xpath, $relocation, $importer);
 
+		$deletions = $xpath->query('/atom:feed/at:deleted-entry');
+		foreach ($deletions AS $deletion)
+			self::process_deletion($header, $xpath, $deletion, $importer, $contact);
+
 		$entries = $xpath->query('/atom:feed/atom:entry');
 		foreach ($entries AS $entry)
 			self::process_entry($header, $xpath, $entry, $importer, $contact);

From 69457a4a5bf5058a3982ad88094b833ece3ced4a Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 30 Jan 2016 02:57:40 +0100
Subject: [PATCH 007/126] DFRN import seems to work. Improvements are possible
 :-)

---
 include/import-dfrn.php | 43 +++++++++++++++++++++++++++--------------
 include/items.php       | 10 ++++++++++
 mod/ping.php            |  6 +++++-
 3 files changed, 43 insertions(+), 16 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index fd5b71cad..20735bd50 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -69,7 +69,7 @@ class dfrn2 {
 	 *
 	 * @return Returns an array with relevant data of the author
 	 */
-	private function fetchauthor($xpath, $context, $importer, $element, &$contact, $onlyfetch) {
+	private function fetchauthor($xpath, $context, $importer, $element, $contact, $onlyfetch) {
 
 		$author = array();
 		$author["name"] = $xpath->evaluate($element.'/atom:name/text()', $context)->item(0)->nodeValue;
@@ -77,9 +77,8 @@ class dfrn2 {
 
 		$r = q("SELECT `id`, `uid`, `network`, `avatar-date`, `name-date`, `uri-date`, `addr`,
 				`name`, `nick`, `about`, `location`, `keywords`, `bdyear`, `bd`
-				FROM `contact` WHERE `uid` = %d AND `nurl` IN ('%s', '%s') AND `network` != '%s'",
-			intval($importer["uid"]), dbesc(normalise_link($author["author-link"])),
-			dbesc(normalise_link($author["link"])), dbesc(NETWORK_STATUSNET));
+				FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
+			intval($importer["uid"]), dbesc(normalise_link($author["link"])), dbesc(NETWORK_STATUSNET));
 		if ($r) {
 			$contact = $r[0];
 			$author["contact-id"] = $r[0]["id"];
@@ -87,6 +86,7 @@ class dfrn2 {
 		} else {
 			$author["contact-id"] = $contact["id"];
 			$author["network"] = $contact["network"];
+			$onlyfetch = true;
 		}
 
 		// Until now we aren't serving different sizes - but maybe later
@@ -268,6 +268,8 @@ class dfrn2 {
 
 	private function process_mail($xpath, $mail, $importer) {
 
+		logger("Processing mails");
+
 		$msg = array();
 		$msg["uid"] = $importer['importer_uid'];
 		$msg["from-name"] = $xpath->query('dfrn:sender/dfrn:name/text()', $mail)->item(0)->nodeValue;
@@ -308,6 +310,8 @@ class dfrn2 {
 
 	private function process_suggestion($xpath, $suggestion, $importer) {
 
+		logger("Processing suggestions");
+
 		$suggest = array();
 		$suggest["uid"] = $importer["importer_uid"];
 		$suggest["cid"] = $importer["id"];
@@ -400,6 +404,8 @@ class dfrn2 {
 
 	private function process_relocation($xpath, $relocation, $importer) {
 
+		logger("Processing relocations");
+
 		$relocate = array();
 		$relocate["uid"] = $importer["importer_uid"];
 		$relocate["cid"] = $importer["id"];
@@ -478,6 +484,9 @@ class dfrn2 {
 	}
 
 	private function process_entry($header, $xpath, $entry, $importer, $contact) {
+
+		logger("Processing entries");
+
 		$item = $header;
 
 		// Fetch the owner
@@ -600,7 +609,7 @@ class dfrn2 {
 						if(strlen($item["tag"]))
 							$item["tag"] .= ',';
 
-						$item["tag"] .= "#[url=".$a->get_baseurl()."/search?tag=".$term."]".$term."[/url]";
+						$item["tag"] .= "#[url=".App::get_baseurl()."/search?tag=".$term."]".$term."[/url]";
 					}
 			}
 		}
@@ -646,8 +655,6 @@ class dfrn2 {
 		//print_r($item);
 		$item_id = item_store($item);
 
-		return;
-
 		if (!$item_id) {
 			logger("Error storing item", LOGGER_DEBUG);
 			return false;
@@ -672,7 +679,10 @@ class dfrn2 {
 		return $item_id;
 	}
 
-	private function process_deletion($header, $xpath, $deletion, $importer, $contact) {
+	private function process_deletion($header, $xpath, $deletion, $importer, $contact_id) {
+
+		logger("Processing deletions");
+
 		foreach($deletion->attributes AS $attributes) {
 			if ($attributes->name == "ref")
 				$uri = $attributes->textContent;
@@ -684,14 +694,14 @@ class dfrn2 {
 		else
 			$when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
 
-		if (!$uri OR !is_array($contact))
+		if (!$uri OR !$contact)
 			return false;
 
 		$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`
 				WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
 				dbesc($uri),
 				intval($importer["uid"]),
-				intval($contact["id"])
+				intval($contact_id)
 			);
 		if(count($r)) {
 			$item = $r[0];
@@ -788,10 +798,6 @@ class dfrn2 {
 
 	function import($xml,$importer, &$contact) {
 
-		$a = get_app();
-
-		logger("Import DFRN message", LOGGER_DEBUG);
-
 		if ($xml == "")
 			return;
 
@@ -828,6 +834,13 @@ class dfrn2 {
 		// Only the "dfrn:owner" in the head section contains all data
 		$dfrn_owner = self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", $contact, false);
 
+		logger("Import DFRN message for user ".$importer["uid"]." from contact ".$contact["id"]." ".print_r($dfrn_owner, true)." - ".print_r($contact, true), LOGGER_DEBUG);
+
+		//if (!$dfrn_owner["found"]) {
+		//	logger("Author doesn't seem to be known by us. UID: ".$importer["uid"]." Contact: ".$dfrn_owner["contact-id"]." - ".print_r($dfrn_owner, true));
+		//	return;
+		//}
+
 		// is it a public forum? Private forums aren't supported by now with this method
 		$forum = intval($xpath->evaluate('/atom:feed/dfrn:community/text()', $context)->item(0)->nodeValue);
 
@@ -851,7 +864,7 @@ class dfrn2 {
 
 		$deletions = $xpath->query('/atom:feed/at:deleted-entry');
 		foreach ($deletions AS $deletion)
-			self::process_deletion($header, $xpath, $deletion, $importer, $contact);
+			self::process_deletion($header, $xpath, $deletion, $importer, $dfrn_owner["contact-id"]);
 
 		$entries = $xpath->query('/atom:feed/atom:entry');
 		foreach ($entries AS $entry)
diff --git a/include/items.php b/include/items.php
index 65b274019..7df4e0c78 100644
--- a/include/items.php
+++ b/include/items.php
@@ -17,6 +17,7 @@ require_once('include/feed.php');
 require_once('include/Contact.php');
 require_once('mod/share.php');
 require_once('include/enotify.php');
+require_once('include/import-dfrn.php');
 
 require_once('library/defuse/php-encryption-1.2.1/Crypto.php');
 
@@ -1693,6 +1694,13 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
 		}
 		return;
 	}
+	// dfrn-test
+//	if ($contact['network'] === NETWORK_DFRN) {
+//		logger("Consume DFRN messages", LOGGER_DEBUG);
+//		logger("dfrn-test");
+//		dfrn2::import($xml,$importer, $contact);
+//		return;
+//	}
 
 	// Test - remove before flight
 	//if ($pass < 2) {
@@ -2398,6 +2406,8 @@ function item_is_remote_self($contact, &$datarray) {
 }
 
 function local_delivery($importer,$data) {
+	// dfrn-Test
+	return dfrn2::import($data, $importer, $contact);
 
 	require_once('library/simplepie/simplepie.inc');
 
diff --git a/mod/ping.php b/mod/ping.php
index 57728d329..e517f785e 100644
--- a/mod/ping.php
+++ b/mod/ping.php
@@ -389,7 +389,11 @@ function ping_get_notifications($uid) {
 			// Replace the name with {0} but ensure to make that only once
 			// The {0} is used later and prints the name in bold.
 
-			$pos = strpos($notification["message"],$notification['name']);
+			if ($notification['name'] != "")
+				$pos = strpos($notification["message"],$notification['name']);
+			else
+				$pos = false;
+
 			if ($pos !== false)
 				$notification["message"] = substr_replace($notification["message"],"{0}",$pos,strlen($notification["name"]));
 

From 4e513d3885eb04119c785f4c15561e6c32568078 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 30 Jan 2016 03:17:46 +0100
Subject: [PATCH 008/126] DFRN: Deletions should work now as well

---
 include/import-dfrn.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index 20735bd50..b1a1c80e0 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -521,8 +521,8 @@ class dfrn2 {
 		$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
 			intval($importer["uid"]), dbesc($item["uri"]));
 		if ($r) {
-			//logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
-			//return false;
+			logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
+			return false;
 		}
 
 		// Is it a reply?
@@ -694,7 +694,7 @@ class dfrn2 {
 		else
 			$when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
 
-		if (!$uri OR !$contact)
+		if (!$uri OR !$contact_id)
 			return false;
 
 		$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`

From eb17fe7324507aa60d7227397cd98aa230aa3c26 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 30 Jan 2016 14:13:58 +0100
Subject: [PATCH 009/126] Some missing parts added

---
 include/import-dfrn.php | 252 ++++++++++++++++++++++++++++++++++++++--
 include/items.php       |   4 +-
 2 files changed, 247 insertions(+), 9 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index b1a1c80e0..9660d9209 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -520,10 +520,10 @@ class dfrn2 {
 
 		$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
 			intval($importer["uid"]), dbesc($item["uri"]));
-		if ($r) {
-			logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
-			return false;
-		}
+		//if ($r) {
+		//	logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
+		//	return false;
+		//}
 
 		// Is it a reply?
 		$inreplyto = $xpath->query('thr:in-reply-to', $entry);
@@ -652,8 +652,239 @@ class dfrn2 {
 			}
 		}
 
-		//print_r($item);
-		$item_id = item_store($item);
+/*
+// reply
+                                // not allowed to post
+
+                                if($contact['rel'] == CONTACT_IS_FOLLOWER)
+                                        continue;
+
+                                $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+                                        dbesc($item_id),
+                                        intval($importer['uid'])
+                                );
+
+				// Update content if 'updated' changes
+
+                                if(count($r)) {
+                                        if (edited_timestamp_is_newer($r[0], $datarray)) {
+
+                                                // do not accept (ignore) an earlier edit than one we currently have.
+                                                if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
+                                                        continue;
+
+                                                $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` =
+ '%s' WHERE `uri` = '%s' AND `uid` = %d",
+                                                        dbesc($datarray['title']),
+                                                        dbesc($datarray['body']),
+                                                        dbesc($datarray['tag']),
+                                                        dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
+                                                        dbesc(datetime_convert()),
+                                                        dbesc($item_id),
+                                                        intval($importer['uid'])
+                                                );
+                                                create_tags_from_itemuri($item_id, $importer['uid']);
+                                                update_thread_uri($item_id, $importer['uid']);
+                                        }
+
+                                        // update last-child if it changes
+                                        // update last-child if it changes
+
+                                        $allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
+                                        if(($allow) && ($allow[0]['data'] != $r[0]['last-child'])) {
+                                                $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
+                                                        dbesc(datetime_convert()),
+                                                        dbesc($parent_uri),
+                                                        intval($importer['uid'])
+                                                );
+                                                $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s'  WHERE `uri` = '%s' AND `uid` = %d",
+                                                        intval($allow[0]['data']),
+                                                        dbesc(datetime_convert()),
+                                                        dbesc($item_id),
+                                                        intval($importer['uid'])
+                                                );
+                                                update_thread_uri($item_id, $importer['uid']);
+                                        }
+                                        continue;
+                                }
+                                if(($datarray['verb'] === ACTIVITY_LIKE)
+                                        || ($datarray['verb'] === ACTIVITY_DISLIKE)
+                                        || ($datarray['verb'] === ACTIVITY_ATTEND)
+                                        || ($datarray['verb'] === ACTIVITY_ATTENDNO)
+                                        || ($datarray['verb'] === ACTIVITY_ATTENDMAYBE)) {
+                                        $datarray['type'] = 'activity';
+                                        $datarray['gravity'] = GRAVITY_LIKE;
+                                        // only one like or dislike per person
+                                        // splitted into two queries for performance issues
+                                        $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
+                                                intval($datarray['uid']),
+                                                dbesc($datarray['author-link']),
+                                                dbesc($datarray['verb']),
+                                                dbesc($datarray['parent-uri'])
+                                        );
+                                        if($r && count($r))
+                                                continue;
+
+                                        $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
+                                                intval($datarray['uid']),
+                                                dbesc($datarray['author-link']),
+                                                dbesc($datarray['verb']),
+                                                dbesc($datarray['parent-uri'])
+                                        );
+                                        if($r && count($r))
+                                                continue;
+                                }
+                                if(($datarray['verb'] === ACTIVITY_TAG) && ($datarray['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
+                                        $xo = parse_xml_string($datarray['object'],false);
+                                        $xt = parse_xml_string($datarray['target'],false);
+
+                                        if($xt->type == ACTIVITY_OBJ_NOTE) {
+                                                $r = q("select * from item where `uri` = '%s' AND `uid` = %d limit 1",
+                                                        dbesc($xt->id),
+                                                        intval($importer['importer_uid'])
+                                                );
+                                                if(! count($r))
+                                                        continue;
+
+                                                // extract tag, if not duplicate, add to parent item
+                                                if($xo->id && $xo->content) {
+                                                        $newtag = '#[url=' . $xo->id . ']'. $xo->content . '[/url]';
+                                                        if(! (stristr($r[0]['tag'],$newtag))) {
+                                                                q("UPDATE item SET tag = '%s' WHERE id = %d",
+                                                                        dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . $newtag),
+                                                                        intval($r[0]['id'])
+                                                                );
+                                                                create_tags_from_item($r[0]['id']);
+                                                        }
+                                                }
+                                        }
+                                }
+
+
+
+// toplevel
+                                // special handling for events
+
+                                if((x($datarray,'object-type')) && ($datarray['object-type'] === ACTIVITY_OBJ_EVENT)) {
+                                        $ev = bbtoevent($datarray['body']);
+                                        if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
+                                                $ev['uid'] = $importer['uid'];
+                                                $ev['uri'] = $item_id;
+                                                $ev['edited'] = $datarray['edited'];
+                                                $ev['private'] = $datarray['private'];
+                                                $ev['guid'] = $datarray['guid'];
+
+                                                if(is_array($contact))
+                                                        $ev['cid'] = $contact['id'];
+                                                $r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+                                                        dbesc($item_id),
+                                                        intval($importer['uid'])
+                                                );
+                                                if(count($r))
+                                                        $ev['id'] = $r[0]['id'];
+                                                $xyz = event_store($ev);
+                                                continue;
+                                        }
+                                }
+
+
+				$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+                                        dbesc($item_id),
+                                        intval($importer['uid'])
+                                );
+
+                                // Update content if 'updated' changes
+
+                                if(count($r)) {
+                                        if (edited_timestamp_is_newer($r[0], $datarray)) {
+
+                                                // do not accept (ignore) an earlier edit than one we currently have.
+                                                if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
+                                                        continue;
+
+                                                $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` =
+ '%s' WHERE `uri` = '%s' AND `uid` = %d",
+                                                        dbesc($datarray['title']),
+                                                        dbesc($datarray['body']),
+                                                        dbesc($datarray['tag']),
+                                                        dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
+                                                        dbesc(datetime_convert()),
+                                                        dbesc($item_id),
+                                                        intval($importer['uid'])
+                                                );
+                                                create_tags_from_itemuri($item_id, $importer['uid']);
+                                                update_thread_uri($item_id, $importer['uid']);
+                                        }
+
+                                        // update last-child if it changes
+
+                                        $allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
+                                        if($allow && $allow[0]['data'] != $r[0]['last-child']) {
+                                                $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
+                                                        intval($allow[0]['data']),
+                                                        dbesc(datetime_convert()),
+                                                        dbesc($item_id),
+                                                        intval($importer['uid'])
+                                                );
+                                                update_thread_uri($item_id, $importer['uid']);
+                                        }
+                                        continue;
+                                }
+
+
+
+toplevel:
+
+                                if(activity_match($datarray['verb'],ACTIVITY_FOLLOW)) {
+                                        logger('consume-feed: New follower');
+                                        new_follower($importer,$contact,$datarray,$item);
+                                        return;
+                                }
+                                if(activity_match($datarray['verb'],ACTIVITY_UNFOLLOW))  {
+                                        lose_follower($importer,$contact,$datarray,$item);
+                                        return;
+                                }
+
+                                if(activity_match($datarray['verb'],ACTIVITY_REQ_FRIEND)) {
+                                        logger('consume-feed: New friend request');
+                                        new_follower($importer,$contact,$datarray,$item,true);
+                                        return;
+                                }
+                                if(activity_match($datarray['verb'],ACTIVITY_UNFRIEND))  {
+                                        lose_sharer($importer,$contact,$datarray,$item);
+                                        return;
+                                }
+
+
+                                if(! is_array($contact))
+                                        return;
+
+                                if(! link_compare($datarray['owner-link'],$contact['url'])) {
+                                        // The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
+                                        // but otherwise there's a possible data mixup on the sender's system.
+                                        // the tgroup delivery code called from item_store will correct it if it's a forum,
+                                        // but we're going to unconditionally correct it here so that the post will always be owned by our contact.
+                                        logger('consume_feed: Correcting item owner.', LOGGER_DEBUG);
+                                        $datarray['owner-name']   = $contact['name'];
+                                        $datarray['owner-link']   = $contact['url'];
+                                        $datarray['owner-avatar'] = $contact['thumb'];
+                                }
+
+                                // We've allowed "followers" to reach this point so we can decide if they are
+                                // posting an @-tag delivery, which followers are allowed to do for certain
+                                // page types. Now that we've parsed the post, let's check if it is legit. Otherwise ignore it.
+
+                                if(($contact['rel'] == CONTACT_IS_FOLLOWER) && (! tgroup_check($importer['uid'],$datarray)))
+                                        continue;
+
+                                // This is my contact on another system, but it's really me.
+                                // Turn this into a wall post.
+                                $notify = item_is_remote_self($contact, $datarray);
+
+*/
+		print_r($item);
+		return;
+		//$item_id = item_store($item);
 
 		if (!$item_id) {
 			logger("Error storing item", LOGGER_DEBUG);
@@ -703,7 +934,9 @@ class dfrn2 {
 				intval($importer["uid"]),
 				intval($contact_id)
 			);
-		if(count($r)) {
+		if(!count($r))
+			logger("Item with uri ".$uri." from contact ".$contact_id." for user ".$importer["uid"]." wasn't found.", LOGGER_DEBUG);
+		else {
 			$item = $r[0];
 
 			if(!$item["deleted"])
@@ -792,6 +1025,11 @@ class dfrn2 {
 						);
 					}
 				}
+				// if this is a relayed delete, propagate it to other recipients
+
+//                                                if($is_a_remote_delete)
+  //                                                      proc_run('php',"include/notifier.php","drop",$item['id']);
+
 			}
 		}
 	}
diff --git a/include/items.php b/include/items.php
index 7df4e0c78..6ed53ffcd 100644
--- a/include/items.php
+++ b/include/items.php
@@ -17,7 +17,7 @@ require_once('include/feed.php');
 require_once('include/Contact.php');
 require_once('mod/share.php');
 require_once('include/enotify.php');
-require_once('include/import-dfrn.php');
+//require_once('include/import-dfrn.php');
 
 require_once('library/defuse/php-encryption-1.2.1/Crypto.php');
 
@@ -2407,7 +2407,7 @@ function item_is_remote_self($contact, &$datarray) {
 
 function local_delivery($importer,$data) {
 	// dfrn-Test
-	return dfrn2::import($data, $importer, $contact);
+	//return dfrn2::import($data, $importer, $contact);
 
 	require_once('library/simplepie/simplepie.inc');
 

From 3ea5706d167df8e576bbe6ced0a4caa836f644e0 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 30 Jan 2016 16:37:18 +0100
Subject: [PATCH 010/126] Resolved namespace trouble

---
 include/dfrn.php        |  2 +-
 include/import-dfrn.php | 11 +----------
 2 files changed, 2 insertions(+), 11 deletions(-)

diff --git a/include/dfrn.php b/include/dfrn.php
index 50d78de3c..4c1f21dd0 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -383,7 +383,7 @@ class dfrn {
 		if ($alternatelink == "")
 			$alternatelink = $owner['url'];
 
-		$root = $doc->createElementNS(NS_ATOM, 'feed');
+		$root = $doc->createElementNS(NAMESPACE_ATOM1, 'feed');
 		$doc->appendChild($root);
 
 		$root->setAttribute("xmlns:thr", NAMESPACE_THREAD);
diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index 9660d9209..8a72e4006 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -18,15 +18,6 @@ require_once("include/items.php");
 require_once("include/tags.php");
 require_once("include/files.php");
 
-define("NS_ATOM", "http://www.w3.org/2005/Atom");
-define("NS_THR", "http://purl.org/syndication/thread/1.0");
-define("NS_GEORSS", "http://www.georss.org/georss");
-define("NS_ACTIVITY", "http://activitystrea.ms/spec/1.0/");
-define("NS_MEDIA", "http://purl.org/syndication/atommedia");
-define("NS_POCO", "http://portablecontacts.net/spec/1.0");
-define("NS_OSTATUS", "http://ostatus.org/schema/1.0");
-define("NS_STATUSNET", "http://status.net/schema/api/1/");
-
 class dfrn2 {
 	/**
 	 * @brief Add new birthday event for this person
@@ -236,7 +227,7 @@ class dfrn2 {
 		$obj_doc = new DOMDocument('1.0', 'utf-8');
 		$obj_doc->formatOutput = true;
 
-		$obj_element = $obj_doc->createElementNS(NS_ATOM, $element);
+		$obj_element = $obj_doc->createElementNS(NAMESPACE_ATOM1, $element);
 
 		$activity_type = $xpath->query('activity:object-type/text()', $activity)->item(0)->nodeValue;
 		xml_add_element($obj_doc, $obj_element, "type", $activity_type);

From 8a9862c9cedcf0f05aea3ad892d4a7cb774beb1b Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Mon, 1 Feb 2016 00:09:03 +0100
Subject: [PATCH 011/126] Entry import could work but need clean up

---
 include/import-dfrn.php | 684 +++++++++++++++++++++++-----------------
 1 file changed, 396 insertions(+), 288 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index 8a72e4006..0e185d3f4 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -18,7 +18,12 @@ require_once("include/items.php");
 require_once("include/tags.php");
 require_once("include/files.php");
 
+define('DFRN_TOP_LEVEL', 0);
+define('DFRN_REPLY', 1);
+define('DFRN_REPLY_RC', 2);
+
 class dfrn2 {
+
 	/**
 	 * @brief Add new birthday event for this person
 	 *
@@ -31,11 +36,11 @@ class dfrn2 {
 		logger('updating birthday: '.$birthday.' for contact '.$contact['id']);
 
 		$bdtext = sprintf(t('%s\'s birthday'), $contact['name']);
-		$bdtext2 = sprintf(t('Happy Birthday %s'), ' [url=' . $contact['url'].']'.$contact['name'].'[/url]' ) ;
+		$bdtext2 = sprintf(t('Happy Birthday %s'), ' [url=' . $contact['url'].']'.$contact['name'].'[/url]') ;
 
 
 		$r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)
-			VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
+			VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s') ",
 			intval($contact['uid']),
 			intval($contact['id']),
 			dbesc(datetime_convert()),
@@ -310,7 +315,7 @@ class dfrn2 {
 		$suggest["name"] = $xpath->query('dfrn:name/text()', $suggestion)->item(0)->nodeValue;
 		$suggest["photo"] = $xpath->query('dfrn:photo/text()', $suggestion)->item(0)->nodeValue;
 		$suggest["request"] = $xpath->query('dfrn:request/text()', $suggestion)->item(0)->nodeValue;
-		$suggest["note"] = $xpath->query('dfrn:note/text()', $suggestion)->item(0)->nodeValue;
+		$suggest["body"] = $xpath->query('dfrn:note/text()', $suggestion)->item(0)->nodeValue;
 
 		// Does our member already have a friend matching this description?
 
@@ -474,12 +479,115 @@ class dfrn2 {
 		return true;
 	}
 
+	private function upate_content($current, $item, $importer, $entrytype) {
+		if (edited_timestamp_is_newer($current, $item)) {
+
+			// do not accept (ignore) an earlier edit than one we currently have.
+			if(datetime_convert('UTC','UTC',$item['edited']) < $current['edited'])
+				return;
+
+			$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
+				dbesc($item['title']),
+				dbesc($item['body']),
+				dbesc($item['tag']),
+				dbesc(datetime_convert('UTC','UTC',$item['edited'])),
+				dbesc(datetime_convert()),
+				dbesc($item["uri"]),
+				intval($importer['importer_uid'])
+			);
+			create_tags_from_itemuri($item["uri"], $importer['importer_uid']);
+			update_thread_uri($item["uri"], $importer['importer_uid']);
+
+			if ($entrytype == DFRN_REPLY_RC)
+				proc_run('php',"include/notifier.php","comment-import",$current["id"]);
+		}
+
+		// update last-child if it changes
+		if($item["last-child"] AND ($item["last-child"] != $current['last-child'])) {
+			$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
+				dbesc(datetime_convert()),
+				dbesc($item["parent-uri"]),
+				intval($importer['importer_uid'])
+			);
+			$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
+				intval($item["last-child"]),
+				dbesc(datetime_convert()),
+				dbesc($item["uri"]),
+				intval($importer['importer_uid'])
+			);
+		}
+	}
+
+	private function get_entry_type($is_reply, $importer, $item) {
+		if ($is_reply) {
+			$community = false;
+
+			if($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP) {
+				$sql_extra = '';
+				$community = true;
+				logger('possible community reply');
+			} else
+				$sql_extra = " and contact.self = 1 and item.wall = 1 ";
+
+			// was the top-level post for this reply written by somebody on this site?
+			// Specifically, the recipient?
+
+			$is_a_remote_comment = false;
+
+			$r = q("SELECT `item`.`parent-uri` FROM `item`
+				WHERE `item`.`uri` = '%s'
+				LIMIT 1",
+				dbesc($item["parent-uri"])
+			);
+			if($r && count($r)) {
+				$r = q("SELECT `item`.`forum_mode`, `item`.`wall` FROM `item`
+					INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
+					WHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' OR `item`.`thr-parent` = '%s')
+					AND `item`.`uid` = %d
+					$sql_extra
+					LIMIT 1",
+					dbesc($r[0]['parent-uri']),
+					dbesc($r[0]['parent-uri']),
+					dbesc($r[0]['parent-uri']),
+					intval($importer['importer_uid'])
+				);
+				if($r && count($r))
+					$is_a_remote_comment = true;
+			}
+
+			// Does this have the characteristics of a community or private group comment?
+			// If it's a reply to a wall post on a community/prvgroup page it's a
+			// valid community comment. Also forum_mode makes it valid for sure.
+			// If neither, it's not.
+
+			if($is_a_remote_comment && $community) {
+				if((!$r[0]['forum_mode']) && (!$r[0]['wall'])) {
+					$is_a_remote_comment = false;
+					logger('not a community reply');
+				}
+			}
+		} else {
+			$is_reply = false;
+			$is_a_remote_comment = false;
+		}
+
+		if ($is_a_remote_comment)
+			return DFRN_REPLY_RC;
+		elseif ($is_reply)
+			return DFRN_REPLY;
+		else
+			return DFRN_TOP_LEVEL;
+	}
+
 	private function process_entry($header, $xpath, $entry, $importer, $contact) {
 
 		logger("Processing entries");
 
 		$item = $header;
 
+		// Get the uri
+		$item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
+
 		// Fetch the owner
 		$owner = self::fetchauthor($xpath, $entry, $importer, "dfrn:owner", $contact, true);
 
@@ -506,32 +614,6 @@ class dfrn2 {
 		if (($header["network"] != $author["network"]) AND ($author["network"] != ""))
 			$item["network"] = $author["network"];
 
-		// Now get the item
-		$item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
-
-		$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
-			intval($importer["uid"]), dbesc($item["uri"]));
-		//if ($r) {
-		//	logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
-		//	return false;
-		//}
-
-		// Is it a reply?
-		$inreplyto = $xpath->query('thr:in-reply-to', $entry);
-		if (is_object($inreplyto->item(0))) {
-			$objecttype = ACTIVITY_OBJ_COMMENT;
-			$item["type"] = 'remote-comment';
-			$item["gravity"] = GRAVITY_COMMENT;
-
-			foreach($inreplyto->item(0)->attributes AS $attributes) {
-				if ($attributes->name == "ref")
-					$item["parent-uri"] = $attributes->textContent;
-			}
-		} else {
-			$objecttype = ACTIVITY_OBJ_NOTE;
-			$item["parent-uri"] = $item["uri"];
-		}
-
 		$item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
 
 		$item["created"] = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
@@ -574,14 +656,12 @@ class dfrn2 {
 		$item["guid"] = $xpath->query('dfrn:diaspora_guid/text()', $entry)->item(0)->nodeValue;
 
 		// We store the data from "dfrn:diaspora_signature" in a later step. See some lines below
-		$signature = $xpath->query('dfrn:diaspora_signature/text()', $entry)->item(0)->nodeValue;
+		$item["dsprsig"] = unxmlify($xpath->query('dfrn:diaspora_signature/text()', $entry)->item(0)->nodeValue);
 
 		$item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
 
 		if ($xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue != "")
-			$objecttype = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
-
-		$item["object-type"] = $objecttype;
+			$item["object-type"] = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
 
 		// I have the feeling that we don't do anything with this data
 		$object = $xpath->query('activity:object', $entry)->item(0);
@@ -643,262 +723,231 @@ class dfrn2 {
 			}
 		}
 
-/*
-// reply
-                                // not allowed to post
+		// Is it a reply or a top level posting?
+		$item["parent-uri"] = $item["uri"];
 
-                                if($contact['rel'] == CONTACT_IS_FOLLOWER)
-                                        continue;
+		$inreplyto = $xpath->query('thr:in-reply-to', $entry);
+		if (is_object($inreplyto->item(0)))
+			foreach($inreplyto->item(0)->attributes AS $attributes)
+				if ($attributes->name == "ref")
+					$item["parent-uri"] = $attributes->textContent;
 
-                                $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-                                        dbesc($item_id),
-                                        intval($importer['uid'])
-                                );
+		$entrytype = get_entry_type(( $item["parent-uri"] != $item["uri"]),  $importer, $item);
 
-				// Update content if 'updated' changes
+		// Now assign the rest of the values that depend on the type of the message
+		if ($entrytype == DFRN_REPLY_RC) {
+			if (!isset($item["object-type"]))
+				$item["object-type"] = ACTIVITY_OBJ_COMMENT;
 
-                                if(count($r)) {
-                                        if (edited_timestamp_is_newer($r[0], $datarray)) {
-
-                                                // do not accept (ignore) an earlier edit than one we currently have.
-                                                if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
-                                                        continue;
-
-                                                $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` =
- '%s' WHERE `uri` = '%s' AND `uid` = %d",
-                                                        dbesc($datarray['title']),
-                                                        dbesc($datarray['body']),
-                                                        dbesc($datarray['tag']),
-                                                        dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
-                                                        dbesc(datetime_convert()),
-                                                        dbesc($item_id),
-                                                        intval($importer['uid'])
-                                                );
-                                                create_tags_from_itemuri($item_id, $importer['uid']);
-                                                update_thread_uri($item_id, $importer['uid']);
-                                        }
-
-                                        // update last-child if it changes
-                                        // update last-child if it changes
-
-                                        $allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
-                                        if(($allow) && ($allow[0]['data'] != $r[0]['last-child'])) {
-                                                $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
-                                                        dbesc(datetime_convert()),
-                                                        dbesc($parent_uri),
-                                                        intval($importer['uid'])
-                                                );
-                                                $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s'  WHERE `uri` = '%s' AND `uid` = %d",
-                                                        intval($allow[0]['data']),
-                                                        dbesc(datetime_convert()),
-                                                        dbesc($item_id),
-                                                        intval($importer['uid'])
-                                                );
-                                                update_thread_uri($item_id, $importer['uid']);
-                                        }
-                                        continue;
-                                }
-                                if(($datarray['verb'] === ACTIVITY_LIKE)
-                                        || ($datarray['verb'] === ACTIVITY_DISLIKE)
-                                        || ($datarray['verb'] === ACTIVITY_ATTEND)
-                                        || ($datarray['verb'] === ACTIVITY_ATTENDNO)
-                                        || ($datarray['verb'] === ACTIVITY_ATTENDMAYBE)) {
-                                        $datarray['type'] = 'activity';
-                                        $datarray['gravity'] = GRAVITY_LIKE;
-                                        // only one like or dislike per person
-                                        // splitted into two queries for performance issues
-                                        $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
-                                                intval($datarray['uid']),
-                                                dbesc($datarray['author-link']),
-                                                dbesc($datarray['verb']),
-                                                dbesc($datarray['parent-uri'])
-                                        );
-                                        if($r && count($r))
-                                                continue;
-
-                                        $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
-                                                intval($datarray['uid']),
-                                                dbesc($datarray['author-link']),
-                                                dbesc($datarray['verb']),
-                                                dbesc($datarray['parent-uri'])
-                                        );
-                                        if($r && count($r))
-                                                continue;
-                                }
-                                if(($datarray['verb'] === ACTIVITY_TAG) && ($datarray['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
-                                        $xo = parse_xml_string($datarray['object'],false);
-                                        $xt = parse_xml_string($datarray['target'],false);
-
-                                        if($xt->type == ACTIVITY_OBJ_NOTE) {
-                                                $r = q("select * from item where `uri` = '%s' AND `uid` = %d limit 1",
-                                                        dbesc($xt->id),
-                                                        intval($importer['importer_uid'])
-                                                );
-                                                if(! count($r))
-                                                        continue;
-
-                                                // extract tag, if not duplicate, add to parent item
-                                                if($xo->id && $xo->content) {
-                                                        $newtag = '#[url=' . $xo->id . ']'. $xo->content . '[/url]';
-                                                        if(! (stristr($r[0]['tag'],$newtag))) {
-                                                                q("UPDATE item SET tag = '%s' WHERE id = %d",
-                                                                        dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . $newtag),
-                                                                        intval($r[0]['id'])
-                                                                );
-                                                                create_tags_from_item($r[0]['id']);
-                                                        }
-                                                }
-                                        }
-                                }
-
-
-
-// toplevel
-                                // special handling for events
-
-                                if((x($datarray,'object-type')) && ($datarray['object-type'] === ACTIVITY_OBJ_EVENT)) {
-                                        $ev = bbtoevent($datarray['body']);
-                                        if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
-                                                $ev['uid'] = $importer['uid'];
-                                                $ev['uri'] = $item_id;
-                                                $ev['edited'] = $datarray['edited'];
-                                                $ev['private'] = $datarray['private'];
-                                                $ev['guid'] = $datarray['guid'];
-
-                                                if(is_array($contact))
-                                                        $ev['cid'] = $contact['id'];
-                                                $r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-                                                        dbesc($item_id),
-                                                        intval($importer['uid'])
-                                                );
-                                                if(count($r))
-                                                        $ev['id'] = $r[0]['id'];
-                                                $xyz = event_store($ev);
-                                                continue;
-                                        }
-                                }
-
-
-				$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-                                        dbesc($item_id),
-                                        intval($importer['uid'])
-                                );
-
-                                // Update content if 'updated' changes
-
-                                if(count($r)) {
-                                        if (edited_timestamp_is_newer($r[0], $datarray)) {
-
-                                                // do not accept (ignore) an earlier edit than one we currently have.
-                                                if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
-                                                        continue;
-
-                                                $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` =
- '%s' WHERE `uri` = '%s' AND `uid` = %d",
-                                                        dbesc($datarray['title']),
-                                                        dbesc($datarray['body']),
-                                                        dbesc($datarray['tag']),
-                                                        dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
-                                                        dbesc(datetime_convert()),
-                                                        dbesc($item_id),
-                                                        intval($importer['uid'])
-                                                );
-                                                create_tags_from_itemuri($item_id, $importer['uid']);
-                                                update_thread_uri($item_id, $importer['uid']);
-                                        }
-
-                                        // update last-child if it changes
-
-                                        $allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
-                                        if($allow && $allow[0]['data'] != $r[0]['last-child']) {
-                                                $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
-                                                        intval($allow[0]['data']),
-                                                        dbesc(datetime_convert()),
-                                                        dbesc($item_id),
-                                                        intval($importer['uid'])
-                                                );
-                                                update_thread_uri($item_id, $importer['uid']);
-                                        }
-                                        continue;
-                                }
-
-
-
-toplevel:
-
-                                if(activity_match($datarray['verb'],ACTIVITY_FOLLOW)) {
-                                        logger('consume-feed: New follower');
-                                        new_follower($importer,$contact,$datarray,$item);
-                                        return;
-                                }
-                                if(activity_match($datarray['verb'],ACTIVITY_UNFOLLOW))  {
-                                        lose_follower($importer,$contact,$datarray,$item);
-                                        return;
-                                }
-
-                                if(activity_match($datarray['verb'],ACTIVITY_REQ_FRIEND)) {
-                                        logger('consume-feed: New friend request');
-                                        new_follower($importer,$contact,$datarray,$item,true);
-                                        return;
-                                }
-                                if(activity_match($datarray['verb'],ACTIVITY_UNFRIEND))  {
-                                        lose_sharer($importer,$contact,$datarray,$item);
-                                        return;
-                                }
-
-
-                                if(! is_array($contact))
-                                        return;
-
-                                if(! link_compare($datarray['owner-link'],$contact['url'])) {
-                                        // The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
-                                        // but otherwise there's a possible data mixup on the sender's system.
-                                        // the tgroup delivery code called from item_store will correct it if it's a forum,
-                                        // but we're going to unconditionally correct it here so that the post will always be owned by our contact.
-                                        logger('consume_feed: Correcting item owner.', LOGGER_DEBUG);
-                                        $datarray['owner-name']   = $contact['name'];
-                                        $datarray['owner-link']   = $contact['url'];
-                                        $datarray['owner-avatar'] = $contact['thumb'];
-                                }
-
-                                // We've allowed "followers" to reach this point so we can decide if they are
-                                // posting an @-tag delivery, which followers are allowed to do for certain
-                                // page types. Now that we've parsed the post, let's check if it is legit. Otherwise ignore it.
-
-                                if(($contact['rel'] == CONTACT_IS_FOLLOWER) && (! tgroup_check($importer['uid'],$datarray)))
-                                        continue;
-
-                                // This is my contact on another system, but it's really me.
-                                // Turn this into a wall post.
-                                $notify = item_is_remote_self($contact, $datarray);
-
-*/
-		print_r($item);
-		return;
-		//$item_id = item_store($item);
-
-		if (!$item_id) {
-			logger("Error storing item", LOGGER_DEBUG);
-			return false;
+			$item["type"] = 'remote-comment';
+			$item['wall'] = 1;
+		} elseif ($entrytype == DFRN_REPLY) {
+			if (!isset($item["object-type"]))
+				$item["object-type"] = ACTIVITY_OBJ_COMMENT;
 		} else {
-			logger("Item was stored with id ".$item_id, LOGGER_DEBUG);
+			if (!isset($item["object-type"]))
+				$item["object-type"] = ACTIVITY_OBJ_NOTE;
 
-			if ($signature) {
-				$signature = json_decode(base64_decode($signature));
+			if ($item["object-type"] === ACTIVITY_OBJ_EVENT) {
+				$ev = bbtoevent($item['body']);
+				if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
+					$ev['cid'] = $importer['id'];
+					$ev['uid'] = $importer['uid'];
+					$ev['uri'] = $item["uri"];
+					$ev['edited'] = $item['edited'];
+					$ev['private'] = $item['private'];
+					$ev['guid'] = $item['guid'];
 
-				// Check for falsely double encoded signatures
-				$signature->signature = diaspora_repair_signature($signature->signature, $signature->signer);
-
-				// Store it in the "sign" table where we will read it for comments that we relay to Diaspora
-				q("INSERT INTO `sign` (`iid`,`signed_text`,`signature`,`signer`) VALUES (%d,'%s','%s','%s')",
-					intval($item_id),
-					dbesc($signature->signed_text),
-					dbesc($signature->signature),
-					dbesc($signature->signer)
-				);
+					$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+						dbesc($item["uri"]),
+						intval($importer['uid'])
+					);
+					if(count($r))
+						$ev['id'] = $r[0]['id'];
+						$xyz = event_store($ev);
+							return;
+				}
+			}
+		}
+
+		$r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+			dbesc($item["uri"]),
+			intval($importer['importer_uid'])
+		);
+
+		// Update content if 'updated' changes
+		if(count($r)) {
+			self::upate_content($r[0], $item, $importer, $entrytype);
+			return;
+		}
+
+		if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
+			if($importer['rel'] == CONTACT_IS_FOLLOWER)
+				return;
+
+			if(($item['verb'] === ACTIVITY_LIKE)
+				|| ($item['verb'] === ACTIVITY_DISLIKE)
+				|| ($item['verb'] === ACTIVITY_ATTEND)
+				|| ($item['verb'] === ACTIVITY_ATTENDNO)
+				|| ($item['verb'] === ACTIVITY_ATTENDMAYBE)) {
+				$is_like = true;
+				$item['type'] = 'activity';
+				$item['gravity'] = GRAVITY_LIKE;
+				// only one like or dislike per person
+				// splitted into two queries for performance issues
+				$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
+					intval($item['uid']),
+					dbesc($item['author-link']),
+					dbesc($item['verb']),
+					dbesc($item['parent-uri'])
+				);
+				if($r && count($r))
+					return;
+
+				$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
+					intval($item['uid']),
+					dbesc($item['author-link']),
+					dbesc($item['verb']),
+					dbesc($item['parent-uri'])
+				);
+				if($r && count($r))
+					return;
+
+			} else
+				$is_like = false;
+
+			if(($item['verb'] === ACTIVITY_TAG) && ($item['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
+
+				$xo = parse_xml_string($item['object'],false);
+				$xt = parse_xml_string($item['target'],false);
+
+				if($xt->type == ACTIVITY_OBJ_NOTE) {
+					$r = q("SELECT `id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+						dbesc($xt->id),
+						intval($importer['importer_uid'])
+					);
+
+					if(!count($r))
+						return;
+
+					// extract tag, if not duplicate, add to parent item
+					if($xo->content) {
+						if(!(stristr($r[0]['tag'],trim($xo->content)))) {
+							q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
+								dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
+								intval($r[0]['id'])
+							);
+							create_tags_from_item($r[0]['id']);
+						}
+					}
+				}
+			}
+
+			$posted_id = item_store($item);
+			$parent = 0;
+
+			if($posted_id) {
+
+				$item["id"] = $posted_id;
+
+				$r = q("SELECT `parent`, `parent-uri` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+					intval($posted_id),
+					intval($importer['importer_uid'])
+				);
+				if(count($r)) {
+					$parent = $r[0]['parent'];
+					$parent_uri = $r[0]['parent-uri'];
+				}
+
+				if(!$is_like) {
+					$r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d",
+						dbesc(datetime_convert()),
+						intval($importer['importer_uid']),
+						intval($r[0]['parent'])
+					);
+
+					$r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d",
+						dbesc(datetime_convert()),
+						intval($importer['importer_uid']),
+						intval($posted_id)
+					);
+				}
+
+				if($posted_id AND $parent AND ($entrytype == DFRN_REPLY_RC)) {
+					proc_run('php',"include/notifier.php","comment-import","$posted_id");
+				}
+
+				return true;
+			}
+		} else {
+			if(!link_compare($item['owner-link'],$importer['url'])) {
+				// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
+				// but otherwise there's a possible data mixup on the sender's system.
+				// the tgroup delivery code called from item_store will correct it if it's a forum,
+				// but we're going to unconditionally correct it here so that the post will always be owned by our contact.
+				logger('Correcting item owner.', LOGGER_DEBUG);
+				$item['owner-name']   = $importer['senderName'];
+				$item['owner-link']   = $importer['url'];
+				$item['owner-avatar'] = $importer['thumb'];
+			}
+
+			if(($importer['rel'] == CONTACT_IS_FOLLOWER) && (!tgroup_check($importer['importer_uid'],$item)))
+				return;
+
+			// This is my contact on another system, but it's really me.
+			// Turn this into a wall post.
+			$notify = item_is_remote_self($importer, $item);
+
+			$posted_id = item_store($item, false, $notify);
+
+			if(stristr($item['verb'],ACTIVITY_POKE)) {
+				$verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
+				if(!$verb)
+					return;
+				$xo = parse_xml_string($item['object'],false);
+
+				if(($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) {
+
+					// somebody was poked/prodded. Was it me?
+					$links = parse_xml_string("<links>".unxmlify($xo->link)."</links>",false);
+
+					foreach($links->link as $l) {
+						$atts = $l->attributes();
+						switch($atts['rel']) {
+							case "alternate":
+								$Blink = $atts['href'];
+								break;
+							default:
+								break;
+						}
+					}
+					if($Blink && link_compare($Blink,$a->get_baseurl() . '/profile/' . $importer['nickname'])) {
+
+						// send a notification
+						require_once('include/enotify.php');
+
+						notification(array(
+							'type'         => NOTIFY_POKE,
+							'notify_flags' => $importer['notify-flags'],
+							'language'     => $importer['language'],
+							'to_name'      => $importer['username'],
+							'to_email'     => $importer['email'],
+							'uid'          => $importer['importer_uid'],
+							'item'         => $item,
+							'link'             => $a->get_baseurl().'/display/'.urlencode(get_item_guid($posted_id)),
+							'source_name'  => stripslashes($item['author-name']),
+							'source_link'  => $item['author-link'],
+							'source_photo' => ((link_compare($item['author-link'],$importer['url']))
+								? $importer['thumb'] : $item['author-avatar']),
+							'verb'         => $item['verb'],
+							'otype'        => 'person',
+							'activity'     => $verb,
+							'parent'       => $item['parent']
+						));
+					}
+				}
 			}
 		}
-		return $item_id;
 	}
 
 	private function process_deletion($header, $xpath, $deletion, $importer, $contact_id) {
@@ -919,6 +968,64 @@ toplevel:
 		if (!$uri OR !$contact_id)
 			return false;
 
+
+		$is_reply = false;
+		$r = q("SELECT `id`, `parent-uri`, `parent` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+			dbesc($uri),
+			intval($importer['importer_uid'])
+		);
+		if(count($r)) {
+			$parent_uri = $r[0]['parent-uri'];
+			if($r[0]['id'] != $r[0]['parent'])
+				$is_reply = true;
+		}
+
+		if($is_reply) {
+			$community = false;
+
+			if($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP) {
+				$sql_extra = '';
+				$community = true;
+				logger('possible community delete');
+			} else
+				$sql_extra = " AND `contact`.`self` AND `item`.`wall`";
+
+			// was the top-level post for this reply written by somebody on this site?
+			// Specifically, the recipient?
+
+			$is_a_remote_delete = false;
+
+			$r = q("SELECT `item`.`forum_mode`, `item`.`wall` FROM `item`
+				INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
+				WHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' or `item`.`thr-parent` = '%s')
+				AND `item`.`uid` = %d
+				$sql_extra
+				LIMIT 1",
+				dbesc($parent_uri),
+				dbesc($parent_uri),
+				dbesc($parent_uri),
+				intval($importer['importer_uid'])
+			);
+			if($r && count($r))
+				$is_a_remote_delete = true;
+
+			// Does this have the characteristics of a community or private group comment?
+			// If it's a reply to a wall post on a community/prvgroup page it's a
+			// valid community comment. Also forum_mode makes it valid for sure.
+			// If neither, it's not.
+
+			if($is_a_remote_delete && $community) {
+				if((!$r[0]['forum_mode']) && (!$r[0]['wall'])) {
+					$is_a_remote_delete = false;
+					logger('not a community delete');
+				}
+			}
+
+			if($is_a_remote_delete) {
+				logger('received remote delete');
+			}
+		}
+
 		$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`
 				WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
 				dbesc($uri),
@@ -932,6 +1039,8 @@ toplevel:
 
 			if(!$item["deleted"])
 				logger('deleting item '.$item["id"].' uri='.$item['uri'], LOGGER_DEBUG);
+			else
+				return;
 
 			if($item["object-type"] === ACTIVITY_OBJ_EVENT) {
 				logger("Deleting event ".$item["event-id"], LOGGER_DEBUG);
@@ -955,7 +1064,7 @@ toplevel:
 						$author_copy = (($item['origin']) ? true : false);
 
 						if($owner_remove && $author_copy)
-							continue;
+							return;
 						if($author_remove || $owner_remove) {
 							$tags = explode(',',$i[0]['tag']);
 							$newtags = array();
@@ -983,9 +1092,9 @@ toplevel:
 						dbesc($item['uri']),
 						intval($importer['uid'])
 					);
-					create_tags_from_itemuri($item['uri'], $importer['uid']);
-					create_files_from_itemuri($item['uri'], $importer['uid']);
-					update_thread_uri($item['uri'], $importer['uid']);
+				create_tags_from_itemuri($item['uri'], $importer['uid']);
+				create_files_from_itemuri($item['uri'], $importer['uid']);
+				update_thread_uri($item['uri'], $importer['uid']);
 			} else {
 				$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
 						`body` = '', `title` = ''
@@ -997,6 +1106,7 @@ toplevel:
 					);
 				create_tags_from_itemuri($uri, $importer['uid']);
 				create_files_from_itemuri($uri, $importer['uid']);
+				update_thread_uri($uri, $importer['importer_uid']);
 				if($item['last-child']) {
 					// ensure that last-child is set in case the comment that had it just got wiped.
 					q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
@@ -1018,9 +1128,8 @@ toplevel:
 				}
 				// if this is a relayed delete, propagate it to other recipients
 
-//                                                if($is_a_remote_delete)
-  //                                                      proc_run('php',"include/notifier.php","drop",$item['id']);
-
+				if($is_a_remote_delete)
+					proc_run('php',"include/notifier.php","drop",$item['id']);
 			}
 		}
 	}
@@ -1056,7 +1165,6 @@ toplevel:
 		$header["type"] = "remote";
 		$header["wall"] = 0;
 		$header["origin"] = 0;
-		$header["gravity"] = GRAVITY_PARENT;
 		$header["contact-id"] = $importer["id"];
 
 		// Update the contact table if the data has changed

From 1aa225b03bc89e53cbaa5ec95e4c13b87587a926 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Mon, 1 Feb 2016 23:52:37 +0100
Subject: [PATCH 012/126] Code beautification

---
 include/import-dfrn.php | 642 ++++++++++++++++++----------------------
 1 file changed, 294 insertions(+), 348 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index 0e185d3f4..bfcb002bb 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -18,9 +18,9 @@ require_once("include/items.php");
 require_once("include/tags.php");
 require_once("include/files.php");
 
-define('DFRN_TOP_LEVEL', 0);
-define('DFRN_REPLY', 1);
-define('DFRN_REPLY_RC', 2);
+define("DFRN_TOP_LEVEL", 0);
+define("DFRN_REPLY", 1);
+define("DFRN_REPLY_RC", 2);
 
 class dfrn2 {
 
@@ -33,23 +33,23 @@ class dfrn2 {
 	 */
 	private function birthday_event($contact, $birthday) {
 
-		logger('updating birthday: '.$birthday.' for contact '.$contact['id']);
+		logger("updating birthday: ".$birthday." for contact ".$contact["id"]);
 
-		$bdtext = sprintf(t('%s\'s birthday'), $contact['name']);
-		$bdtext2 = sprintf(t('Happy Birthday %s'), ' [url=' . $contact['url'].']'.$contact['name'].'[/url]') ;
+		$bdtext = sprintf(t("%s\'s birthday"), $contact["name"]);
+		$bdtext2 = sprintf(t("Happy Birthday %s"), " [url=".$contact["url"]."]".$contact["name"]."[/url]") ;
 
 
 		$r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)
 			VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s') ",
-			intval($contact['uid']),
-			intval($contact['id']),
+			intval($contact["uid"]),
+			intval($contact["id"]),
 			dbesc(datetime_convert()),
 			dbesc(datetime_convert()),
-			dbesc(datetime_convert('UTC','UTC', $birthday)),
-			dbesc(datetime_convert('UTC','UTC', $birthday.' + 1 day ')),
+			dbesc(datetime_convert("UTC","UTC", $birthday)),
+			dbesc(datetime_convert("UTC","UTC", $birthday." + 1 day ")),
 			dbesc($bdtext),
 			dbesc($bdtext2),
-			dbesc('birthday')
+			dbesc("birthday")
 		);
 	}
 
@@ -68,8 +68,8 @@ class dfrn2 {
 	private function fetchauthor($xpath, $context, $importer, $element, $contact, $onlyfetch) {
 
 		$author = array();
-		$author["name"] = $xpath->evaluate($element.'/atom:name/text()', $context)->item(0)->nodeValue;
-		$author["link"] = $xpath->evaluate($element.'/atom:uri/text()', $context)->item(0)->nodeValue;
+		$author["name"] = $xpath->evaluate($element."/atom:name/text()", $context)->item(0)->nodeValue;
+		$author["link"] = $xpath->evaluate($element."/atom:uri/text()", $context)->item(0)->nodeValue;
 
 		$r = q("SELECT `id`, `uid`, `network`, `avatar-date`, `name-date`, `uri-date`, `addr`,
 				`name`, `nick`, `about`, `location`, `keywords`, `bdyear`, `bd`
@@ -124,23 +124,23 @@ class dfrn2 {
 					$contact["uri-date"] = $attributes->textContent;
 
 			// Update contact data
-			$value = $xpath->evaluate($element.'/dfrn:handle/text()', $context)->item(0)->nodeValue;
+			$value = $xpath->evaluate($element."/dfrn:handle/text()", $context)->item(0)->nodeValue;
 			if ($value != "")
 				$contact["addr"] = $value;
 
-			$value = $xpath->evaluate($element.'/poco:displayName/text()', $context)->item(0)->nodeValue;
+			$value = $xpath->evaluate($element."/poco:displayName/text()", $context)->item(0)->nodeValue;
 			if ($value != "")
 				$contact["name"] = $value;
 
-			$value = $xpath->evaluate($element.'/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
+			$value = $xpath->evaluate($element."/poco:preferredUsername/text()", $context)->item(0)->nodeValue;
 			if ($value != "")
 				$contact["nick"] = $value;
 
-			$value = $xpath->evaluate($element.'/poco:note/text()', $context)->item(0)->nodeValue;
+			$value = $xpath->evaluate($element."/poco:note/text()", $context)->item(0)->nodeValue;
 			if ($value != "")
 				$contact["about"] = $value;
 
-			$value = $xpath->evaluate($element.'/poco:address/poco:formatted/text()', $context)->item(0)->nodeValue;
+			$value = $xpath->evaluate($element."/poco:address/poco:formatted/text()", $context)->item(0)->nodeValue;
 			if ($value != "")
 				$contact["location"] = $value;
 
@@ -154,7 +154,7 @@ class dfrn2 {
 
 			// Save the keywords into the contact table
 			$tags = array();
-			$tagelements = $xpath->evaluate($element.'/poco:tags/text()', $context);
+			$tagelements = $xpath->evaluate($element."/poco:tags/text()", $context);
 			foreach($tagelements AS $tag)
 				$tags[$tag->nodeValue] = $tag->nodeValue;
 
@@ -164,7 +164,7 @@ class dfrn2 {
 			// "dfrn:birthday" contains the birthday converted to UTC
 			$old_bdyear = $contact["bdyear"];
 
-			$birthday = $xpath->evaluate($element.'/dfrn:birthday/text()', $context)->item(0)->nodeValue;
+			$birthday = $xpath->evaluate($element."/dfrn:birthday/text()", $context)->item(0)->nodeValue;
 
 			if (strtotime($birthday) > time()) {
 				$bd_timestamp = strtotime($birthday);
@@ -173,7 +173,7 @@ class dfrn2 {
 			}
 
 			// "poco:birthday" is the birthday in the format "yyyy-mm-dd"
-			$value = $xpath->evaluate($element.'/poco:birthday/text()', $context)->item(0)->nodeValue;
+			$value = $xpath->evaluate($element."/poco:birthday/text()", $context)->item(0)->nodeValue;
 
 			if (!in_array($value, array("", "0000-00-00"))) {
 				$bdyear = date("Y");
@@ -229,27 +229,27 @@ class dfrn2 {
 		if (!is_object($activity))
 			return "";
 
-		$obj_doc = new DOMDocument('1.0', 'utf-8');
+		$obj_doc = new DOMDocument("1.0", "utf-8");
 		$obj_doc->formatOutput = true;
 
 		$obj_element = $obj_doc->createElementNS(NAMESPACE_ATOM1, $element);
 
-		$activity_type = $xpath->query('activity:object-type/text()', $activity)->item(0)->nodeValue;
+		$activity_type = $xpath->query("activity:object-type/text()", $activity)->item(0)->nodeValue;
 		xml_add_element($obj_doc, $obj_element, "type", $activity_type);
 
-		$id = $xpath->query('atom:id', $activity)->item(0);
+		$id = $xpath->query("atom:id", $activity)->item(0);
 		if (is_object($id))
 			$obj_element->appendChild($obj_doc->importNode($id, true));
 
-		$title = $xpath->query('atom:title', $activity)->item(0);
+		$title = $xpath->query("atom:title", $activity)->item(0);
 		if (is_object($title))
 			$obj_element->appendChild($obj_doc->importNode($title, true));
 
-		$link = $xpath->query('atom:link', $activity)->item(0);
+		$link = $xpath->query("atom:link", $activity)->item(0);
 		if (is_object($link))
 			$obj_element->appendChild($obj_doc->importNode($link, true));
 
-		$content = $xpath->query('atom:content', $activity)->item(0);
+		$content = $xpath->query("atom:content", $activity)->item(0);
 		if (is_object($content))
 			$obj_element->appendChild($obj_doc->importNode($content, true));
 
@@ -258,7 +258,7 @@ class dfrn2 {
 		$objxml = $obj_doc->saveXML($obj_element);
 
 		// @todo This isn't totally clean. We should find a way to transform the namespaces
-		$objxml = str_replace('<'.$element.' xmlns="http://www.w3.org/2005/Atom">', "<".$element.">", $objxml);
+		$objxml = str_replace("<".$element.' xmlns="http://www.w3.org/2005/Atom">', "<".$element.">", $objxml);
 		return($objxml);
 	}
 
@@ -267,16 +267,16 @@ class dfrn2 {
 		logger("Processing mails");
 
 		$msg = array();
-		$msg["uid"] = $importer['importer_uid'];
-		$msg["from-name"] = $xpath->query('dfrn:sender/dfrn:name/text()', $mail)->item(0)->nodeValue;
-		$msg["from-url"] = $xpath->query('dfrn:sender/dfrn:uri/text()', $mail)->item(0)->nodeValue;
-		$msg["from-photo"] = $xpath->query('dfrn:sender/dfrn:avatar/text()', $mail)->item(0)->nodeValue;
+		$msg["uid"] = $importer["importer_uid"];
+		$msg["from-name"] = $xpath->query("dfrn:sender/dfrn:name/text()", $mail)->item(0)->nodeValue;
+		$msg["from-url"] = $xpath->query("dfrn:sender/dfrn:uri/text()", $mail)->item(0)->nodeValue;
+		$msg["from-photo"] = $xpath->query("dfrn:sender/dfrn:avatar/text()", $mail)->item(0)->nodeValue;
 		$msg["contact-id"] = $importer["id"];
-		$msg["uri"] = $xpath->query('dfrn:id/text()', $mail)->item(0)->nodeValue;
-		$msg["parent-uri"] = $xpath->query('dfrn:in-reply-to/text()', $mail)->item(0)->nodeValue;
-		$msg["created"] = $xpath->query('dfrn:sentdate/text()', $mail)->item(0)->nodeValue;
-		$msg["title"] = $xpath->query('dfrn:subject/text()', $mail)->item(0)->nodeValue;
-		$msg["body"] = $xpath->query('dfrn:content/text()', $mail)->item(0)->nodeValue;
+		$msg["uri"] = $xpath->query("dfrn:id/text()", $mail)->item(0)->nodeValue;
+		$msg["parent-uri"] = $xpath->query("dfrn:in-reply-to/text()", $mail)->item(0)->nodeValue;
+		$msg["created"] = $xpath->query("dfrn:sentdate/text()", $mail)->item(0)->nodeValue;
+		$msg["title"] = $xpath->query("dfrn:subject/text()", $mail)->item(0)->nodeValue;
+		$msg["body"] = $xpath->query("dfrn:content/text()", $mail)->item(0)->nodeValue;
 		$msg["seen"] = 0;
 		$msg["replied"] = 0;
 
@@ -287,18 +287,18 @@ class dfrn2 {
 		// send notifications.
 
 		$notif_params = array(
-			'type' => NOTIFY_MAIL,
-			'notify_flags' => $importer['notify-flags'],
-			'language' => $importer['language'],
-			'to_name' => $importer['username'],
-			'to_email' => $importer['email'],
-			'uid' => $importer['importer_uid'],
-			'item' => $msg,
-			'source_name' => $msg['from-name'],
-			'source_link' => $importer['url'],
-			'source_photo' => $importer['thumb'],
-			'verb' => ACTIVITY_POST,
-			'otype' => 'mail'
+			"type" => NOTIFY_MAIL,
+			"notify_flags" => $importer["notify-flags"],
+			"language" => $importer["language"],
+			"to_name" => $importer["username"],
+			"to_email" => $importer["email"],
+			"uid" => $importer["importer_uid"],
+			"item" => $msg,
+			"source_name" => $msg["from-name"],
+			"source_link" => $importer["url"],
+			"source_photo" => $importer["thumb"],
+			"verb" => ACTIVITY_POST,
+			"otype" => "mail"
 		);
 
 		notification($notif_params);
@@ -311,11 +311,11 @@ class dfrn2 {
 		$suggest = array();
 		$suggest["uid"] = $importer["importer_uid"];
 		$suggest["cid"] = $importer["id"];
-		$suggest["url"] = $xpath->query('dfrn:url/text()', $suggestion)->item(0)->nodeValue;
-		$suggest["name"] = $xpath->query('dfrn:name/text()', $suggestion)->item(0)->nodeValue;
-		$suggest["photo"] = $xpath->query('dfrn:photo/text()', $suggestion)->item(0)->nodeValue;
-		$suggest["request"] = $xpath->query('dfrn:request/text()', $suggestion)->item(0)->nodeValue;
-		$suggest["body"] = $xpath->query('dfrn:note/text()', $suggestion)->item(0)->nodeValue;
+		$suggest["url"] = $xpath->query("dfrn:url/text()", $suggestion)->item(0)->nodeValue;
+		$suggest["name"] = $xpath->query("dfrn:name/text()", $suggestion)->item(0)->nodeValue;
+		$suggest["photo"] = $xpath->query("dfrn:photo/text()", $suggestion)->item(0)->nodeValue;
+		$suggest["request"] = $xpath->query("dfrn:request/text()", $suggestion)->item(0)->nodeValue;
+		$suggest["body"] = $xpath->query("dfrn:note/text()", $suggestion)->item(0)->nodeValue;
 
 		// Does our member already have a friend matching this description?
 
@@ -379,19 +379,19 @@ class dfrn2 {
 		);
 
 		notification(array(
-			'type'         => NOTIFY_SUGGEST,
-			'notify_flags' => $importer["notify-flags"],
-			'language'     => $importer["language"],
-			'to_name'      => $importer["username"],
-			'to_email'     => $importer["email"],
-			'uid'          => $importer["importer_uid"],
-			'item'         => $suggest,
-			'link'         => App::get_baseurl()."/notifications/intros",
-			'source_name'  => $importer["name"],
-			'source_link'  => $importer["url"],
-			'source_photo' => $importer["photo"],
-			'verb'         => ACTIVITY_REQ_FRIEND,
-			'otype'        => "intro"
+			"type"         => NOTIFY_SUGGEST,
+			"notify_flags" => $importer["notify-flags"],
+			"language"     => $importer["language"],
+			"to_name"      => $importer["username"],
+			"to_email"     => $importer["email"],
+			"uid"          => $importer["importer_uid"],
+			"item"         => $suggest,
+			"link"         => App::get_baseurl()."/notifications/intros",
+			"source_name"  => $importer["name"],
+			"source_link"  => $importer["url"],
+			"source_photo" => $importer["photo"],
+			"verb"         => ACTIVITY_REQ_FRIEND,
+			"otype"        => "intro"
 		));
 
 		return true;
@@ -405,16 +405,16 @@ class dfrn2 {
 		$relocate = array();
 		$relocate["uid"] = $importer["importer_uid"];
 		$relocate["cid"] = $importer["id"];
-		$relocate["url"] = $xpath->query('dfrn:url/text()', $relocation)->item(0)->nodeValue;
-		$relocate["name"] = $xpath->query('dfrn:name/text()', $relocation)->item(0)->nodeValue;
-		$relocate["photo"] = $xpath->query('dfrn:photo/text()', $relocation)->item(0)->nodeValue;
-		$relocate["thumb"] = $xpath->query('dfrn:thumb/text()', $relocation)->item(0)->nodeValue;
-		$relocate["micro"] = $xpath->query('dfrn:micro/text()', $relocation)->item(0)->nodeValue;
-		$relocate["request"] = $xpath->query('dfrn:request/text()', $relocation)->item(0)->nodeValue;
-		$relocate["confirm"] = $xpath->query('dfrn:confirm/text()', $relocation)->item(0)->nodeValue;
-		$relocate["notify"] = $xpath->query('dfrn:notify/text()', $relocation)->item(0)->nodeValue;
-		$relocate["poll"] = $xpath->query('dfrn:poll/text()', $relocation)->item(0)->nodeValue;
-		$relocate["sitepubkey"] = $xpath->query('dfrn:sitepubkey/text()', $relocation)->item(0)->nodeValue;
+		$relocate["url"] = $xpath->query("dfrn:url/text()", $relocation)->item(0)->nodeValue;
+		$relocate["name"] = $xpath->query("dfrn:name/text()", $relocation)->item(0)->nodeValue;
+		$relocate["photo"] = $xpath->query("dfrn:photo/text()", $relocation)->item(0)->nodeValue;
+		$relocate["thumb"] = $xpath->query("dfrn:thumb/text()", $relocation)->item(0)->nodeValue;
+		$relocate["micro"] = $xpath->query("dfrn:micro/text()", $relocation)->item(0)->nodeValue;
+		$relocate["request"] = $xpath->query("dfrn:request/text()", $relocation)->item(0)->nodeValue;
+		$relocate["confirm"] = $xpath->query("dfrn:confirm/text()", $relocation)->item(0)->nodeValue;
+		$relocate["notify"] = $xpath->query("dfrn:notify/text()", $relocation)->item(0)->nodeValue;
+		$relocate["poll"] = $xpath->query("dfrn:poll/text()", $relocation)->item(0)->nodeValue;
+		$relocate["sitepubkey"] = $xpath->query("dfrn:sitepubkey/text()", $relocation)->item(0)->nodeValue;
 
 		// update contact
 		$r = q("SELECT `photo`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d;",
@@ -479,60 +479,60 @@ class dfrn2 {
 		return true;
 	}
 
-	private function upate_content($current, $item, $importer, $entrytype) {
+	private function update_content($current, $item, $importer, $entrytype) {
 		if (edited_timestamp_is_newer($current, $item)) {
 
 			// do not accept (ignore) an earlier edit than one we currently have.
-			if(datetime_convert('UTC','UTC',$item['edited']) < $current['edited'])
+			if(datetime_convert("UTC","UTC",$item["edited"]) < $current["edited"])
 				return;
 
 			$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
-				dbesc($item['title']),
-				dbesc($item['body']),
-				dbesc($item['tag']),
-				dbesc(datetime_convert('UTC','UTC',$item['edited'])),
+				dbesc($item["title"]),
+				dbesc($item["body"]),
+				dbesc($item["tag"]),
+				dbesc(datetime_convert("UTC","UTC",$item["edited"])),
 				dbesc(datetime_convert()),
 				dbesc($item["uri"]),
-				intval($importer['importer_uid'])
+				intval($importer["importer_uid"])
 			);
-			create_tags_from_itemuri($item["uri"], $importer['importer_uid']);
-			update_thread_uri($item["uri"], $importer['importer_uid']);
+			create_tags_from_itemuri($item["uri"], $importer["importer_uid"]);
+			update_thread_uri($item["uri"], $importer["importer_uid"]);
 
 			if ($entrytype == DFRN_REPLY_RC)
-				proc_run('php',"include/notifier.php","comment-import",$current["id"]);
+				proc_run("php", "include/notifier.php","comment-import", $current["id"]);
 		}
 
 		// update last-child if it changes
-		if($item["last-child"] AND ($item["last-child"] != $current['last-child'])) {
+		if($item["last-child"] AND ($item["last-child"] != $current["last-child"])) {
 			$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 				dbesc(datetime_convert()),
 				dbesc($item["parent-uri"]),
-				intval($importer['importer_uid'])
+				intval($importer["importer_uid"])
 			);
 			$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
 				intval($item["last-child"]),
 				dbesc(datetime_convert()),
 				dbesc($item["uri"]),
-				intval($importer['importer_uid'])
+				intval($importer["importer_uid"])
 			);
 		}
 	}
 
-	private function get_entry_type($is_reply, $importer, $item) {
-		if ($is_reply) {
+	private function get_entry_type($importer, $item) {
+		if ($item["parent-uri"] != $item["uri"]) {
 			$community = false;
 
-			if($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP) {
-				$sql_extra = '';
+			if($importer["page-flags"] == PAGE_COMMUNITY || $importer["page-flags"] == PAGE_PRVGROUP) {
+				$sql_extra = "";
 				$community = true;
-				logger('possible community reply');
+				logger("possible community action");
 			} else
-				$sql_extra = " and contact.self = 1 and item.wall = 1 ";
+				$sql_extra = " AND `contact`.`self` AND `item`.`wall` ";
 
-			// was the top-level post for this reply written by somebody on this site?
+			// was the top-level post for this action written by somebody on this site?
 			// Specifically, the recipient?
 
-			$is_a_remote_comment = false;
+			$is_a_remote_action = false;
 
 			$r = q("SELECT `item`.`parent-uri` FROM `item`
 				WHERE `item`.`uri` = '%s'
@@ -546,37 +546,81 @@ class dfrn2 {
 					AND `item`.`uid` = %d
 					$sql_extra
 					LIMIT 1",
-					dbesc($r[0]['parent-uri']),
-					dbesc($r[0]['parent-uri']),
-					dbesc($r[0]['parent-uri']),
-					intval($importer['importer_uid'])
+					dbesc($r[0]["parent-uri"]),
+					dbesc($r[0]["parent-uri"]),
+					dbesc($r[0]["parent-uri"]),
+					intval($importer["importer_uid"])
 				);
 				if($r && count($r))
-					$is_a_remote_comment = true;
+					$is_a_remote_action = true;
 			}
 
-			// Does this have the characteristics of a community or private group comment?
-			// If it's a reply to a wall post on a community/prvgroup page it's a
-			// valid community comment. Also forum_mode makes it valid for sure.
+			// Does this have the characteristics of a community or private group action?
+			// If it's an action to a wall post on a community/prvgroup page it's a
+			// valid community action. Also forum_mode makes it valid for sure.
 			// If neither, it's not.
 
-			if($is_a_remote_comment && $community) {
-				if((!$r[0]['forum_mode']) && (!$r[0]['wall'])) {
-					$is_a_remote_comment = false;
-					logger('not a community reply');
+			if($is_a_remote_action && $community) {
+				if((!$r[0]["forum_mode"]) && (!$r[0]["wall"])) {
+					$is_a_remote_action = false;
+					logger("not a community action");
 				}
 			}
-		} else {
-			$is_reply = false;
-			$is_a_remote_comment = false;
-		}
 
-		if ($is_a_remote_comment)
-			return DFRN_REPLY_RC;
-		elseif ($is_reply)
-			return DFRN_REPLY;
-		else
+			if ($is_a_remote_action)
+				return DFRN_REPLY_RC;
+			else
+				return DFRN_REPLY;
+
+		} else
 			return DFRN_TOP_LEVEL;
+
+	}
+
+	private function do_poke($item, $importer, $posted_id) {
+		$verb = urldecode(substr($item["verb"],strpos($item["verb"], "#")+1));
+		if(!$verb)
+			return;
+		$xo = parse_xml_string($item["object"],false);
+
+		if(($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) {
+
+			// somebody was poked/prodded. Was it me?
+			$links = parse_xml_string("<links>".unxmlify($xo->link)."</links>",false);
+
+			foreach($links->link as $l) {
+				$atts = $l->attributes();
+				switch($atts["rel"]) {
+					case "alternate":
+						$Blink = $atts["href"];
+						break;
+					default:
+						break;
+				}
+			}
+			if($Blink && link_compare($Blink,$a->get_baseurl()."/profile/".$importer["nickname"])) {
+
+				// send a notification
+				notification(array(
+					"type"         => NOTIFY_POKE,
+					"notify_flags" => $importer["notify-flags"],
+					"language"     => $importer["language"],
+					"to_name"      => $importer["username"],
+					"to_email"     => $importer["email"],
+					"uid"          => $importer["importer_uid"],
+					"item"         => $item,
+					"link"         => $a->get_baseurl()."/display/".urlencode(get_item_guid($posted_id)),
+					"source_name"  => stripslashes($item["author-name"]),
+					"source_link"  => $item["author-link"],
+					"source_photo" => ((link_compare($item["author-link"],$importer["url"]))
+						? $importer["thumb"] : $item["author-avatar"]),
+					"verb"         => $item["verb"],
+					"otype"        => "person",
+					"activity"     => $verb,
+					"parent"       => $item["parent"]
+				));
+			}
+		}
 	}
 
 	private function process_entry($header, $xpath, $entry, $importer, $contact) {
@@ -586,7 +630,7 @@ class dfrn2 {
 		$item = $header;
 
 		// Get the uri
-		$item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
+		$item["uri"] = $xpath->query("atom:id/text()", $entry)->item(0)->nodeValue;
 
 		// Fetch the owner
 		$owner = self::fetchauthor($xpath, $entry, $importer, "dfrn:owner", $contact, true);
@@ -614,12 +658,12 @@ class dfrn2 {
 		if (($header["network"] != $author["network"]) AND ($author["network"] != ""))
 			$item["network"] = $author["network"];
 
-		$item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
+		$item["title"] = $xpath->query("atom:title/text()", $entry)->item(0)->nodeValue;
 
-		$item["created"] = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
-		$item["edited"] = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
+		$item["created"] = $xpath->query("atom:published/text()", $entry)->item(0)->nodeValue;
+		$item["edited"] = $xpath->query("atom:updated/text()", $entry)->item(0)->nodeValue;
 
-		$item["body"] = $xpath->query('dfrn:env/text()', $entry)->item(0)->nodeValue;
+		$item["body"] = $xpath->query("dfrn:env/text()", $entry)->item(0)->nodeValue;
 		$item["body"] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$item["body"]);
 		// make sure nobody is trying to sneak some html tags by us
 		$item["body"] = notags(base64url_decode($item["body"]));
@@ -629,23 +673,23 @@ class dfrn2 {
 		/// @todo Do we need the old check for HTML elements?
 
 		// We don't need the content element since "dfrn:env" is always present
-		//$item["body"] = $xpath->query('atom:content/text()', $entry)->item(0)->nodeValue;
+		//$item["body"] = $xpath->query("atom:content/text()", $entry)->item(0)->nodeValue;
 
-		$item["last-child"] = $xpath->query('dfrn:comment-allow/text()', $entry)->item(0)->nodeValue;
-		$item["location"] = $xpath->query('dfrn:location/text()', $entry)->item(0)->nodeValue;
+		$item["last-child"] = $xpath->query("dfrn:comment-allow/text()", $entry)->item(0)->nodeValue;
+		$item["location"] = $xpath->query("dfrn:location/text()", $entry)->item(0)->nodeValue;
 
-		$georsspoint = $xpath->query('georss:point', $entry);
+		$georsspoint = $xpath->query("georss:point", $entry);
 		if ($georsspoint)
 			$item["coord"] = $georsspoint->item(0)->nodeValue;
 
-		$item["private"] = $xpath->query('dfrn:private/text()', $entry)->item(0)->nodeValue;
+		$item["private"] = $xpath->query("dfrn:private/text()", $entry)->item(0)->nodeValue;
 
-		$item["extid"] = $xpath->query('dfrn:extid/text()', $entry)->item(0)->nodeValue;
+		$item["extid"] = $xpath->query("dfrn:extid/text()", $entry)->item(0)->nodeValue;
 
-		if ($xpath->query('dfrn:extid/text()', $entry)->item(0)->nodeValue == "true")
+		if ($xpath->query("dfrn:extid/text()", $entry)->item(0)->nodeValue == "true")
 			$item["bookmark"] = true;
 
-		$notice_info = $xpath->query('statusnet:notice_info', $entry);
+		$notice_info = $xpath->query("statusnet:notice_info", $entry);
 		if ($notice_info AND ($notice_info->length > 0)) {
 			foreach($notice_info->item(0)->attributes AS $attributes) {
 				if ($attributes->name == "source")
@@ -653,32 +697,30 @@ class dfrn2 {
 			}
 		}
 
-		$item["guid"] = $xpath->query('dfrn:diaspora_guid/text()', $entry)->item(0)->nodeValue;
+		$item["guid"] = $xpath->query("dfrn:diaspora_guid/text()", $entry)->item(0)->nodeValue;
 
-		// We store the data from "dfrn:diaspora_signature" in a later step. See some lines below
-		$item["dsprsig"] = unxmlify($xpath->query('dfrn:diaspora_signature/text()', $entry)->item(0)->nodeValue);
+		// We store the data from "dfrn:diaspora_signature" in a different table, this is done in "item_store"
+		$item["dsprsig"] = unxmlify($xpath->query("dfrn:diaspora_signature/text()", $entry)->item(0)->nodeValue);
 
-		$item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
+		$item["verb"] = $xpath->query("activity:verb/text()", $entry)->item(0)->nodeValue;
 
-		if ($xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue != "")
-			$item["object-type"] = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
+		if ($xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue != "")
+			$item["object-type"] = $xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue;
 
-		// I have the feeling that we don't do anything with this data
-		$object = $xpath->query('activity:object', $entry)->item(0);
+		$object = $xpath->query("activity:object", $entry)->item(0);
 		$item["object"] = self::transform_activity($xpath, $object, "object");
 
-		// Could someone explain what this is for?
-		$target = $xpath->query('activity:target', $entry)->item(0);
+		$target = $xpath->query("activity:target", $entry)->item(0);
 		$item["target"] = self::transform_activity($xpath, $target, "target");
 
-		$categories = $xpath->query('atom:category', $entry);
+		$categories = $xpath->query("atom:category", $entry);
 		if ($categories) {
 			foreach ($categories AS $category) {
 				foreach($category->attributes AS $attributes)
 					if ($attributes->name == "term") {
 						$term = $attributes->textContent;
 						if(strlen($item["tag"]))
-							$item["tag"] .= ',';
+							$item["tag"] .= ",";
 
 						$item["tag"] .= "#[url=".App::get_baseurl()."/search?tag=".$term."]".$term."[/url]";
 					}
@@ -687,7 +729,7 @@ class dfrn2 {
 
 		$enclosure = "";
 
-		$links = $xpath->query('atom:link', $entry);
+		$links = $xpath->query("atom:link", $entry);
 		if ($links) {
 			$rel = "";
 			$href = "";
@@ -715,7 +757,7 @@ class dfrn2 {
 						case "enclosure":
 							$enclosure = $href;
 							if(strlen($item["attach"]))
-								$item["attach"] .= ',';
+								$item["attach"] .= ",";
 
 							$item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
 							break;
@@ -726,21 +768,22 @@ class dfrn2 {
 		// Is it a reply or a top level posting?
 		$item["parent-uri"] = $item["uri"];
 
-		$inreplyto = $xpath->query('thr:in-reply-to', $entry);
+		$inreplyto = $xpath->query("thr:in-reply-to", $entry);
 		if (is_object($inreplyto->item(0)))
 			foreach($inreplyto->item(0)->attributes AS $attributes)
 				if ($attributes->name == "ref")
 					$item["parent-uri"] = $attributes->textContent;
 
-		$entrytype = get_entry_type(( $item["parent-uri"] != $item["uri"]),  $importer, $item);
+		// Get the type of the item (Top level post, reply or remote reply)
+		$entrytype = get_entry_type($importer, $item);
 
 		// Now assign the rest of the values that depend on the type of the message
 		if ($entrytype == DFRN_REPLY_RC) {
 			if (!isset($item["object-type"]))
 				$item["object-type"] = ACTIVITY_OBJ_COMMENT;
 
-			$item["type"] = 'remote-comment';
-			$item['wall'] = 1;
+			$item["type"] = "remote-comment";
+			$item["wall"] = 1;
 		} elseif ($entrytype == DFRN_REPLY) {
 			if (!isset($item["object-type"]))
 				$item["object-type"] = ACTIVITY_OBJ_COMMENT;
@@ -749,21 +792,21 @@ class dfrn2 {
 				$item["object-type"] = ACTIVITY_OBJ_NOTE;
 
 			if ($item["object-type"] === ACTIVITY_OBJ_EVENT) {
-				$ev = bbtoevent($item['body']);
-				if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
-					$ev['cid'] = $importer['id'];
-					$ev['uid'] = $importer['uid'];
-					$ev['uri'] = $item["uri"];
-					$ev['edited'] = $item['edited'];
+				$ev = bbtoevent($item["body"]);
+				if((x($ev, "desc") || x($ev, "summary")) && x($ev, "start")) {
+					$ev["cid"] = $importer["id"];
+					$ev["uid"] = $importer["uid"];
+					$ev["uri"] = $item["uri"];
+					$ev["edited"] = $item["edited"];
 					$ev['private'] = $item['private'];
-					$ev['guid'] = $item['guid'];
+					$ev["guid"] = $item["guid"];
 
-					$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+					$r = q("SELECT `id` FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 						dbesc($item["uri"]),
-						intval($importer['uid'])
+						intval($importer["uid"])
 					);
 					if(count($r))
-						$ev['id'] = $r[0]['id'];
+						$ev["id"] = $r[0]["id"];
 						$xyz = event_store($ev);
 							return;
 				}
@@ -772,43 +815,43 @@ class dfrn2 {
 
 		$r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 			dbesc($item["uri"]),
-			intval($importer['importer_uid'])
+			intval($importer["importer_uid"])
 		);
 
 		// Update content if 'updated' changes
 		if(count($r)) {
-			self::upate_content($r[0], $item, $importer, $entrytype);
+			self::update_content($r[0], $item, $importer, $entrytype);
 			return;
 		}
 
 		if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
-			if($importer['rel'] == CONTACT_IS_FOLLOWER)
+			if($importer["rel"] == CONTACT_IS_FOLLOWER)
 				return;
 
-			if(($item['verb'] === ACTIVITY_LIKE)
-				|| ($item['verb'] === ACTIVITY_DISLIKE)
-				|| ($item['verb'] === ACTIVITY_ATTEND)
-				|| ($item['verb'] === ACTIVITY_ATTENDNO)
-				|| ($item['verb'] === ACTIVITY_ATTENDMAYBE)) {
+			if(($item["verb"] === ACTIVITY_LIKE)
+				|| ($item["verb"] === ACTIVITY_DISLIKE)
+				|| ($item["verb"] === ACTIVITY_ATTEND)
+				|| ($item["verb"] === ACTIVITY_ATTENDNO)
+				|| ($item["verb"] === ACTIVITY_ATTENDMAYBE)) {
 				$is_like = true;
-				$item['type'] = 'activity';
-				$item['gravity'] = GRAVITY_LIKE;
+				$item["type"] = "activity";
+				$item["gravity"] = GRAVITY_LIKE;
 				// only one like or dislike per person
 				// splitted into two queries for performance issues
 				$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
-					intval($item['uid']),
-					dbesc($item['author-link']),
-					dbesc($item['verb']),
-					dbesc($item['parent-uri'])
+					intval($item["uid"]),
+					dbesc($item["author-link"]),
+					dbesc($item["verb"]),
+					dbesc($item["parent-uri"])
 				);
 				if($r && count($r))
 					return;
 
 				$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
-					intval($item['uid']),
-					dbesc($item['author-link']),
-					dbesc($item['verb']),
-					dbesc($item['parent-uri'])
+					intval($item["uid"]),
+					dbesc($item["author-link"]),
+					dbesc($item["verb"]),
+					dbesc($item["parent-uri"])
 				);
 				if($r && count($r))
 					return;
@@ -816,15 +859,15 @@ class dfrn2 {
 			} else
 				$is_like = false;
 
-			if(($item['verb'] === ACTIVITY_TAG) && ($item['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
+			if(($item["verb"] === ACTIVITY_TAG) && ($item["object-type"] === ACTIVITY_OBJ_TAGTERM)) {
 
-				$xo = parse_xml_string($item['object'],false);
-				$xt = parse_xml_string($item['target'],false);
+				$xo = parse_xml_string($item["object"],false);
+				$xt = parse_xml_string($item["target"],false);
 
 				if($xt->type == ACTIVITY_OBJ_NOTE) {
 					$r = q("SELECT `id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 						dbesc($xt->id),
-						intval($importer['importer_uid'])
+						intval($importer["importer_uid"])
 					);
 
 					if(!count($r))
@@ -832,12 +875,12 @@ class dfrn2 {
 
 					// extract tag, if not duplicate, add to parent item
 					if($xo->content) {
-						if(!(stristr($r[0]['tag'],trim($xo->content)))) {
+						if(!(stristr($r[0]["tag"],trim($xo->content)))) {
 							q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
-								dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
-								intval($r[0]['id'])
+								dbesc($r[0]["tag"] . (strlen($r[0]["tag"]) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
+								intval($r[0]["id"])
 							);
-							create_tags_from_item($r[0]['id']);
+							create_tags_from_item($r[0]["id"]);
 						}
 					}
 				}
@@ -852,46 +895,46 @@ class dfrn2 {
 
 				$r = q("SELECT `parent`, `parent-uri` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 					intval($posted_id),
-					intval($importer['importer_uid'])
+					intval($importer["importer_uid"])
 				);
 				if(count($r)) {
-					$parent = $r[0]['parent'];
-					$parent_uri = $r[0]['parent-uri'];
+					$parent = $r[0]["parent"];
+					$parent_uri = $r[0]["parent-uri"];
 				}
 
 				if(!$is_like) {
 					$r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d",
 						dbesc(datetime_convert()),
-						intval($importer['importer_uid']),
-						intval($r[0]['parent'])
+						intval($importer["importer_uid"]),
+						intval($r[0]["parent"])
 					);
 
 					$r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d",
 						dbesc(datetime_convert()),
-						intval($importer['importer_uid']),
+						intval($importer["importer_uid"]),
 						intval($posted_id)
 					);
 				}
 
 				if($posted_id AND $parent AND ($entrytype == DFRN_REPLY_RC)) {
-					proc_run('php',"include/notifier.php","comment-import","$posted_id");
+					proc_run("php", "include/notifier.php", "comment-import", $posted_id);
 				}
 
 				return true;
 			}
 		} else {
-			if(!link_compare($item['owner-link'],$importer['url'])) {
+			if(!link_compare($item["owner-link"],$importer["url"])) {
 				// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
 				// but otherwise there's a possible data mixup on the sender's system.
 				// the tgroup delivery code called from item_store will correct it if it's a forum,
 				// but we're going to unconditionally correct it here so that the post will always be owned by our contact.
 				logger('Correcting item owner.', LOGGER_DEBUG);
-				$item['owner-name']   = $importer['senderName'];
-				$item['owner-link']   = $importer['url'];
-				$item['owner-avatar'] = $importer['thumb'];
+				$item["owner-name"]   = $importer["senderName"];
+				$item["owner-link"]   = $importer["url"];
+				$item["owner-avatar"] = $importer["thumb"];
 			}
 
-			if(($importer['rel'] == CONTACT_IS_FOLLOWER) && (!tgroup_check($importer['importer_uid'],$item)))
+			if(($importer["rel"] == CONTACT_IS_FOLLOWER) && (!tgroup_check($importer["importer_uid"], $item)))
 				return;
 
 			// This is my contact on another system, but it's really me.
@@ -900,53 +943,8 @@ class dfrn2 {
 
 			$posted_id = item_store($item, false, $notify);
 
-			if(stristr($item['verb'],ACTIVITY_POKE)) {
-				$verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
-				if(!$verb)
-					return;
-				$xo = parse_xml_string($item['object'],false);
-
-				if(($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) {
-
-					// somebody was poked/prodded. Was it me?
-					$links = parse_xml_string("<links>".unxmlify($xo->link)."</links>",false);
-
-					foreach($links->link as $l) {
-						$atts = $l->attributes();
-						switch($atts['rel']) {
-							case "alternate":
-								$Blink = $atts['href'];
-								break;
-							default:
-								break;
-						}
-					}
-					if($Blink && link_compare($Blink,$a->get_baseurl() . '/profile/' . $importer['nickname'])) {
-
-						// send a notification
-						require_once('include/enotify.php');
-
-						notification(array(
-							'type'         => NOTIFY_POKE,
-							'notify_flags' => $importer['notify-flags'],
-							'language'     => $importer['language'],
-							'to_name'      => $importer['username'],
-							'to_email'     => $importer['email'],
-							'uid'          => $importer['importer_uid'],
-							'item'         => $item,
-							'link'             => $a->get_baseurl().'/display/'.urlencode(get_item_guid($posted_id)),
-							'source_name'  => stripslashes($item['author-name']),
-							'source_link'  => $item['author-link'],
-							'source_photo' => ((link_compare($item['author-link'],$importer['url']))
-								? $importer['thumb'] : $item['author-avatar']),
-							'verb'         => $item['verb'],
-							'otype'        => 'person',
-							'activity'     => $verb,
-							'parent'       => $item['parent']
-						));
-					}
-				}
-			}
+			if(stristr($item["verb"],ACTIVITY_POKE))
+				self::do_poke($item, $importer, $posted_id);
 		}
 	}
 
@@ -961,84 +959,31 @@ class dfrn2 {
 				$when = $attributes->textContent;
 		}
 		if ($when)
-			$when = datetime_convert('UTC','UTC', $when, 'Y-m-d H:i:s');
+			$when = datetime_convert("UTC", "UTC", $when, "Y-m-d H:i:s");
 		else
-			$when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
+			$when = datetime_convert("UTC", "UTC", "now", "Y-m-d H:i:s");
 
 		if (!$uri OR !$contact_id)
 			return false;
 
-
-		$is_reply = false;
-		$r = q("SELECT `id`, `parent-uri`, `parent` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-			dbesc($uri),
-			intval($importer['importer_uid'])
-		);
-		if(count($r)) {
-			$parent_uri = $r[0]['parent-uri'];
-			if($r[0]['id'] != $r[0]['parent'])
-				$is_reply = true;
-		}
-
-		if($is_reply) {
-			$community = false;
-
-			if($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP) {
-				$sql_extra = '';
-				$community = true;
-				logger('possible community delete');
-			} else
-				$sql_extra = " AND `contact`.`self` AND `item`.`wall`";
-
-			// was the top-level post for this reply written by somebody on this site?
-			// Specifically, the recipient?
-
-			$is_a_remote_delete = false;
-
-			$r = q("SELECT `item`.`forum_mode`, `item`.`wall` FROM `item`
-				INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-				WHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' or `item`.`thr-parent` = '%s')
-				AND `item`.`uid` = %d
-				$sql_extra
-				LIMIT 1",
-				dbesc($parent_uri),
-				dbesc($parent_uri),
-				dbesc($parent_uri),
-				intval($importer['importer_uid'])
-			);
-			if($r && count($r))
-				$is_a_remote_delete = true;
-
-			// Does this have the characteristics of a community or private group comment?
-			// If it's a reply to a wall post on a community/prvgroup page it's a
-			// valid community comment. Also forum_mode makes it valid for sure.
-			// If neither, it's not.
-
-			if($is_a_remote_delete && $community) {
-				if((!$r[0]['forum_mode']) && (!$r[0]['wall'])) {
-					$is_a_remote_delete = false;
-					logger('not a community delete');
-				}
-			}
-
-			if($is_a_remote_delete) {
-				logger('received remote delete');
-			}
-		}
-
+		/// @todo Only select the used fields
 		$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`
 				WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
 				dbesc($uri),
 				intval($importer["uid"]),
 				intval($contact_id)
 			);
-		if(!count($r))
+		if(!count($r)) {
 			logger("Item with uri ".$uri." from contact ".$contact_id." for user ".$importer["uid"]." wasn't found.", LOGGER_DEBUG);
-		else {
+			return;
+		} else {
+
 			$item = $r[0];
 
+			$entrytype = get_entry_type($importer, $item);
+
 			if(!$item["deleted"])
-				logger('deleting item '.$item["id"].' uri='.$item['uri'], LOGGER_DEBUG);
+				logger('deleting item '.$item["id"].' uri='.$uri, LOGGER_DEBUG);
 			else
 				return;
 
@@ -1059,14 +1004,14 @@ class dfrn2 {
 
 						// For tags, the owner cannot remove the tag on the author's copy of the post.
 
-						$owner_remove = (($item['contact-id'] == $i[0]['contact-id']) ? true: false);
-						$author_remove = (($item['origin'] && $item['self']) ? true : false);
-						$author_copy = (($item['origin']) ? true : false);
+						$owner_remove = (($item["contact-id"] == $i[0]["contact-id"]) ? true: false);
+						$author_remove = (($item["origin"] && $item["self"]) ? true : false);
+						$author_copy = (($item["origin"]) ? true : false);
 
 						if($owner_remove && $author_copy)
 							return;
 						if($author_remove || $owner_remove) {
-							$tags = explode(',',$i[0]['tag']);
+							$tags = explode(',',$i[0]["tag"]);
 							$newtags = array();
 							if(count($tags)) {
 								foreach($tags as $tag)
@@ -1075,26 +1020,26 @@ class dfrn2 {
 							}
 							q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
 								dbesc(implode(',',$newtags)),
-								intval($i[0]['id'])
+								intval($i[0]["id"])
 							);
-							create_tags_from_item($i[0]['id']);
+							create_tags_from_item($i[0]["id"]);
 						}
 					}
 				}
 			}
 
-			if($item['uri'] == $item['parent-uri']) {
+			if($entrytype == DFRN_TOP_LEVEL) {
 				$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
 						`body` = '', `title` = ''
 					WHERE `parent-uri` = '%s' AND `uid` = %d",
 						dbesc($when),
 						dbesc(datetime_convert()),
-						dbesc($item['uri']),
-						intval($importer['uid'])
+						dbesc($uri),
+						intval($importer["uid"])
 					);
-				create_tags_from_itemuri($item['uri'], $importer['uid']);
-				create_files_from_itemuri($item['uri'], $importer['uid']);
-				update_thread_uri($item['uri'], $importer['uid']);
+				create_tags_from_itemuri($uri, $importer["uid"]);
+				create_files_from_itemuri($uri, $importer["uid"]);
+				update_thread_uri($uri, $importer["uid"]);
 			} else {
 				$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
 						`body` = '', `title` = ''
@@ -1102,34 +1047,34 @@ class dfrn2 {
 						dbesc($when),
 						dbesc(datetime_convert()),
 						dbesc($uri),
-						intval($importer['uid'])
+						intval($importer["uid"])
 					);
-				create_tags_from_itemuri($uri, $importer['uid']);
-				create_files_from_itemuri($uri, $importer['uid']);
-				update_thread_uri($uri, $importer['importer_uid']);
-				if($item['last-child']) {
+				create_tags_from_itemuri($uri, $importer["uid"]);
+				create_files_from_itemuri($uri, $importer["uid"]);
+				update_thread_uri($uri, $importer["importer_uid"]);
+				if($item["last-child"]) {
 					// ensure that last-child is set in case the comment that had it just got wiped.
 					q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
 						dbesc(datetime_convert()),
-						dbesc($item['parent-uri']),
-						intval($item['uid'])
+						dbesc($item["parent-uri"]),
+						intval($item["uid"])
 					);
 					// who is the last child now?
 					$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `moderated` = 0 AND `uid` = %d
 						ORDER BY `created` DESC LIMIT 1",
-							dbesc($item['parent-uri']),
-							intval($importer['uid'])
+							dbesc($item["parent-uri"]),
+							intval($importer["uid"])
 					);
 					if(count($r)) {
 						q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
-							intval($r[0]['id'])
+							intval($r[0]["id"])
 						);
 					}
 				}
 				// if this is a relayed delete, propagate it to other recipients
 
-				if($is_a_remote_delete)
-					proc_run('php',"include/notifier.php","drop",$item['id']);
+				if($entrytype == DFRN_REPLY_RC)
+					proc_run("php", "include/notifier.php","drop", $item["id"]);
 			}
 		}
 	}
@@ -1143,17 +1088,18 @@ class dfrn2 {
 		@$doc->loadXML($xml);
 
 		$xpath = new DomXPath($doc);
-		$xpath->registerNamespace('atom', NAMESPACE_ATOM1);
-		$xpath->registerNamespace('thr', NAMESPACE_THREAD);
-		$xpath->registerNamespace('at', NAMESPACE_TOMB);
-		$xpath->registerNamespace('media', NAMESPACE_MEDIA);
-		$xpath->registerNamespace('dfrn', NAMESPACE_DFRN);
-		$xpath->registerNamespace('activity', NAMESPACE_ACTIVITY);
-		$xpath->registerNamespace('georss', NAMESPACE_GEORSS);
-		$xpath->registerNamespace('poco', NAMESPACE_POCO);
-		$xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
-		$xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
+		$xpath->registerNamespace("atom", NAMESPACE_ATOM1);
+		$xpath->registerNamespace("thr", NAMESPACE_THREAD);
+		$xpath->registerNamespace("at", NAMESPACE_TOMB);
+		$xpath->registerNamespace("media", NAMESPACE_MEDIA);
+		$xpath->registerNamespace("dfrn", NAMESPACE_DFRN);
+		$xpath->registerNamespace("activity", NAMESPACE_ACTIVITY);
+		$xpath->registerNamespace("georss", NAMESPACE_GEORSS);
+		$xpath->registerNamespace("poco", NAMESPACE_POCO);
+		$xpath->registerNamespace("ostatus", NAMESPACE_OSTATUS);
+		$xpath->registerNamespace("statusnet", NAMESPACE_STATUSNET);
 
+		/// @todo Do we need this?
 		if (!$contact) {
 			$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `self`", intval($importer["uid"]));
 			$contact = $r[0];
@@ -1179,7 +1125,7 @@ class dfrn2 {
 		//}
 
 		// is it a public forum? Private forums aren't supported by now with this method
-		$forum = intval($xpath->evaluate('/atom:feed/dfrn:community/text()', $context)->item(0)->nodeValue);
+		$forum = intval($xpath->evaluate("/atom:feed/dfrn:community/text()", $context)->item(0)->nodeValue);
 
 		if ($forum AND ($dfrn_owner["contact-id"] != 0))
 			q("UPDATE `contact` SET `forum` = %d WHERE `forum` != %d AND `id` = %d",
@@ -1187,23 +1133,23 @@ class dfrn2 {
 				intval($dfrn_owner["contact-id"])
 			);
 
-		$mails = $xpath->query('/atom:feed/dfrn:mail');
+		$mails = $xpath->query("/atom:feed/dfrn:mail");
 		foreach ($mails AS $mail)
 			self::process_mail($xpath, $mail, $importer);
 
-		$suggestions = $xpath->query('/atom:feed/dfrn:suggest');
+		$suggestions = $xpath->query("/atom:feed/dfrn:suggest");
 		foreach ($suggestions AS $suggestion)
 			self::process_suggestion($xpath, $suggestion, $importer);
 
-		$relocations = $xpath->query('/atom:feed/dfrn:relocate');
+		$relocations = $xpath->query("/atom:feed/dfrn:relocate");
 		foreach ($relocations AS $relocation)
 			self::process_relocation($xpath, $relocation, $importer);
 
-		$deletions = $xpath->query('/atom:feed/at:deleted-entry');
+		$deletions = $xpath->query("/atom:feed/at:deleted-entry");
 		foreach ($deletions AS $deletion)
 			self::process_deletion($header, $xpath, $deletion, $importer, $dfrn_owner["contact-id"]);
 
-		$entries = $xpath->query('/atom:feed/atom:entry');
+		$entries = $xpath->query("/atom:feed/atom:entry");
 		foreach ($entries AS $entry)
 			self::process_entry($header, $xpath, $entry, $importer, $contact);
 	}

From c1070e4655996e047951dada992b65abebf74834 Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Wed, 3 Feb 2016 18:05:26 +0100
Subject: [PATCH 013/126] forums.php is now forum.php and providing class forum

---
 include/forum.php         | 190 ++++++++++++++++++++++++++++++++++++++
 include/forums.php        | 185 -------------------------------------
 include/identity.php      |   4 +-
 mod/network.php           |   4 +-
 mod/ping.php              |   4 +-
 view/theme/vier/theme.php |   4 +-
 6 files changed, 198 insertions(+), 193 deletions(-)
 create mode 100644 include/forum.php
 delete mode 100644 include/forums.php

diff --git a/include/forum.php b/include/forum.php
new file mode 100644
index 000000000..290f0134a
--- /dev/null
+++ b/include/forum.php
@@ -0,0 +1,190 @@
+<?php
+
+/**
+ * @file include/forum.php
+ * @brief Functions related to forum functionality *
+ */
+
+/**
+ * @brief This class handles functions related to the forum functionality
+ */
+class forum {
+
+	/**
+	 * @brief Function to list all forums a user is connected with
+	 *
+	 * @param int $uid of the profile owner
+	 * @param boolean $showhidden
+	 *	Show frorums which are not hidden
+	 * @param boolean $lastitem
+	 *	Sort by lastitem
+	 * @param boolean $showprivate
+	 *	Show private groups
+	 *
+	 * @returns array
+	 *	'url'	=> forum url
+	 *	'name'	=> forum name
+	 *	'id'	=> number of the key from the array
+	 *	'micro' => contact photo in format micro
+	 */
+	public static function get_forumlist($uid, $showhidden = true, $lastitem, $showprivate = false) {
+
+		$forumlist = array();
+
+		$order = (($showhidden) ? '' : ' AND NOT `hidden` ');
+		$order .= (($lastitem) ? ' ORDER BY `last-item` DESC ' : ' ORDER BY `name` ASC ');
+		$select = '`forum` ';
+		if ($showprivate) {
+			$select = '(`forum` OR `prv`)';
+		}
+
+		$contacts = q("SELECT `contact`.`id`, `contact`.`url`, `contact`.`name`, `contact`.`micro` FROM `contact`
+				WHERE `network`= 'dfrn' AND $select AND `uid` = %d
+				AND NOT `blocked` AND NOT `hidden` AND NOT `pending` AND NOT `archive`
+				AND `success_update` > `failure_update`
+				$order ",
+				intval($uid)
+		);
+
+		if (!$contacts)
+			return($forumlist);
+
+		foreach($contacts as $contact) {
+			$forumlist[] = array(
+				'url'	=> $contact['url'],
+				'name'	=> $contact['name'],
+				'id'	=> $contact['id'],
+				'micro' => $contact['micro'],
+			);
+		}
+		return($forumlist);
+	}
+
+
+	/**
+	 * @brief Forumlist widget
+	 *
+	 * Sidebar widget to show subcribed friendica forums. If activated
+	 * in the settings, it appears at the notwork page sidebar
+	 *
+	 * @param int $uid The ID of the User
+	 * @param int $cid
+	 *	The contact id which is used to mark a forum as "selected"
+	 * @return string
+	 */
+	public static function widget_forumlist($uid,$cid = 0) {
+
+		if(! intval(feature_enabled(local_user(),'forumlist_widget')))
+			return;
+
+		$o = '';
+
+		//sort by last updated item
+		$lastitem = true;
+
+		$contacts = self::get_forumlist($uid,true,$lastitem, true);
+		$total = count($contacts);
+		$visible_forums = 10;
+
+		if(count($contacts)) {
+
+			$id = 0;
+
+			foreach($contacts as $contact) {
+
+				$selected = (($cid == $contact['id']) ? ' forum-selected' : '');
+
+				$entry = array(
+					'url' => z_root() . '/network?f=&cid=' . $contact['id'],
+					'external_url' => z_root() . '/redir/' . $contact['id'],
+					'name' => $contact['name'],
+					'cid' => $contact['id'],
+					'selected' 	=> $selected,
+					'micro' => proxy_url($contact['micro'], false, PROXY_SIZE_MICRO),
+					'id' => ++$id,
+				);
+				$entries[] = $entry;
+			}
+
+			$tpl = get_markup_template('widget_forumlist.tpl');
+
+			$o .= replace_macros($tpl,array(
+				'$title'	=> t('Forums'),
+				'$forums'	=> $entries,
+				'$link_desc'	=> t('External link to forum'),
+				'$total'	=> $total,
+				'$visible_forums' => $visible_forums,
+				'$showmore'	=> t('show more'),
+			));
+		}
+
+		return $o;
+	}
+
+	/**
+	 * @brief Format forumlist as contact block
+	 *
+	 * This function is used to show the forumlist in
+	 * the advanced profile.
+	 *
+	 * @param int $uid The ID of the User
+	 * @return string
+	 *
+	 */
+	public static function forumlist_profile_advanced($uid) {
+
+		$profile = intval(feature_enabled($uid,'forumlist_profile'));
+		if(! $profile)
+			return;
+
+		$o = '';
+
+		// place holder in case somebody wants configurability
+		$show_total = 9999;
+
+		//don't sort by last updated item
+		$lastitem = false;
+
+		$contacts = self::get_forumlist($uid,false,$lastitem,false);
+
+		$total_shown = 0;
+
+		foreach($contacts as $contact) {
+			$forumlist .= micropro($contact,false,'forumlist-profile-advanced');
+			$total_shown ++;
+			if($total_shown == $show_total)
+				break;
+		}
+
+		if(count($contacts) > 0)
+			$o .= $forumlist;
+			return $o;
+	}
+
+	/**
+	 * @brief count unread forum items
+	 *
+	 * Count unread items of connected forums and private groups
+	 *
+	 * @return array
+	 *	'id' => contact id
+	 *	'name' => contact/forum name
+	 *	'count' => counted unseen forum items
+	 *
+	 */
+	public static function count_unseen_items() {
+		$r = q("SELECT `contact`.`id`, `contact`.`name`, COUNT(*) AS `count` FROM `item`
+				INNER JOIN `contact` ON `item`.`contact-id` = `contact`.`id`
+				WHERE `item`.`uid` = %d AND `item`.`visible` AND NOT `item`.`deleted` AND `item`.`unseen`
+				AND `contact`.`network`= 'dfrn' AND (`contact`.`forum` OR `contact`.`prv`)
+				AND NOT `contact`.`blocked` AND NOT `contact`.`hidden`
+				AND NOT `contact`.`pending` AND NOT `contact`.`archive`
+				AND `contact`.`success_update` > `failure_update`
+				GROUP BY `contact`.`id` ",
+			intval(local_user())
+		);
+
+		return $r;
+	}
+
+}
\ No newline at end of file
diff --git a/include/forums.php b/include/forums.php
deleted file mode 100644
index 952d09a49..000000000
--- a/include/forums.php
+++ /dev/null
@@ -1,185 +0,0 @@
-<?php
-
-/**
- * @file include/forums.php
- * @brief Functions related to forum functionality *
- */
-
-
-/**
- * @brief Function to list all forums a user is connected with
- *
- * @param int $uid of the profile owner
- * @param boolean $showhidden
- *	Show frorums which are not hidden
- * @param boolean $lastitem
- *	Sort by lastitem
- * @param boolean $showprivate
- *	Show private groups
- *
- * @returns array
- *	'url'	=> forum url
- *	'name'	=> forum name
- *	'id'	=> number of the key from the array
- *	'micro' => contact photo in format micro
- */
-function get_forumlist($uid, $showhidden = true, $lastitem, $showprivate = false) {
-
-	$forumlist = array();
-
-	$order = (($showhidden) ? '' : ' AND NOT `hidden` ');
-	$order .= (($lastitem) ? ' ORDER BY `last-item` DESC ' : ' ORDER BY `name` ASC ');
-	$select = '`forum` ';
-	if ($showprivate) {
-		$select = '(`forum` OR `prv`)';
-	}
-
-	$contacts = q("SELECT `contact`.`id`, `contact`.`url`, `contact`.`name`, `contact`.`micro` FROM `contact`
-			WHERE `network`= 'dfrn' AND $select AND `uid` = %d
-			AND NOT `blocked` AND NOT `hidden` AND NOT `pending` AND NOT `archive`
-			AND `success_update` > `failure_update`
-			$order ",
-			intval($uid)
-	);
-
-	if (!$contacts)
-		return($forumlist);
-
-	foreach($contacts as $contact) {
-		$forumlist[] = array(
-			'url'	=> $contact['url'],
-			'name'	=> $contact['name'],
-			'id'	=> $contact['id'],
-			'micro' => $contact['micro'],
-		);
-	}
-	return($forumlist);
-}
-
-
-/**
- * @brief Forumlist widget
- *
- * Sidebar widget to show subcribed friendica forums. If activated
- * in the settings, it appears at the notwork page sidebar
- *
- * @param int $uid
- * @param int $cid
- *	The contact id which is used to mark a forum as "selected"
- * @return string
- */
-function widget_forumlist($uid,$cid = 0) {
-
-	if(! intval(feature_enabled(local_user(),'forumlist_widget')))
-		return;
-
-	$o = '';
-
-	//sort by last updated item
-	$lastitem = true;
-
-	$contacts = get_forumlist($uid,true,$lastitem, true);
-	$total = count($contacts);
-	$visible_forums = 10;
-
-	if(count($contacts)) {
-
-		$id = 0;
-
-		foreach($contacts as $contact) {
-
-			$selected = (($cid == $contact['id']) ? ' forum-selected' : '');
-
-			$entry = array(
-				'url' => z_root() . '/network?f=&cid=' . $contact['id'],
-				'external_url' => z_root() . '/redir/' . $contact['id'],
-				'name' => $contact['name'],
-				'cid' => $contact['id'],
-				'selected' 	=> $selected,
-				'micro' => proxy_url($contact['micro'], false, PROXY_SIZE_MICRO),
-				'id' => ++$id,
-			);
-			$entries[] = $entry;
-		}
-
-		$tpl = get_markup_template('widget_forumlist.tpl');
-
-		$o .= replace_macros($tpl,array(
-			'$title'	=> t('Forums'),
-			'$forums'	=> $entries,
-			'$link_desc'	=> t('External link to forum'),
-			'$total'	=> $total,
-			'$visible_forums' => $visible_forums,
-			'$showmore'	=> t('show more'),
-		));
-	}
-
-	return $o;
-}
-
-/**
- * @brief Format forumlist as contact block
- *
- * This function is used to show the forumlist in
- * the advanced profile.
- *
- * @param int $uid
- * @return string
- *
- */
-function forumlist_profile_advanced($uid) {
-
-	$profile = intval(feature_enabled($uid,'forumlist_profile'));
-	if(! $profile)
-		return;
-
-	$o = '';
-
-	// place holder in case somebody wants configurability
-	$show_total = 9999;
-
-	//don't sort by last updated item
-	$lastitem = false;
-
-	$contacts = get_forumlist($uid,false,$lastitem,false);
-
-	$total_shown = 0;
-
-	foreach($contacts as $contact) {
-		$forumlist .= micropro($contact,false,'forumlist-profile-advanced');
-		$total_shown ++;
-		if($total_shown == $show_total)
-			break;
-	}
-
-	if(count($contacts) > 0)
-		$o .= $forumlist;
-		return $o;
-}
-
-/**
- * @brief count unread forum items
- *
- * Count unread items of connected forums and private groups
- *
- * @return array
- *	'id' => contact id
- *	'name' => contact/forum name
- *	'count' => counted unseen forum items
- *
- */
-
-function forums_count_unseen() {
-	$r = q("SELECT `contact`.`id`, `contact`.`name`, COUNT(*) AS `count` FROM `item`
-			INNER JOIN `contact` ON `item`.`contact-id` = `contact`.`id`
-			WHERE `item`.`uid` = %d AND `item`.`visible` AND NOT `item`.`deleted` AND `item`.`unseen`
-			AND `contact`.`network`= 'dfrn' AND (`contact`.`forum` OR `contact`.`prv`)
-			AND NOT `contact`.`blocked` AND NOT `contact`.`hidden`
-			AND NOT `contact`.`pending` AND NOT `contact`.`archive`
-			AND `contact`.`success_update` > `failure_update`
-			GROUP BY `contact`.`id` ",
-		intval(local_user())
-	);
-
-	return $r;
-}
diff --git a/include/identity.php b/include/identity.php
index fdd28f81c..87c91e6dc 100644
--- a/include/identity.php
+++ b/include/identity.php
@@ -3,7 +3,7 @@
  * @file include/identity.php
  */
 
-require_once('include/forums.php');
+require_once('include/forum.php');
 require_once('include/bbcode.php');
 require_once("mod/proxy.php");
 
@@ -655,7 +655,7 @@ function advanced_profile(&$a) {
 	
 		//show subcribed forum if it is enabled in the usersettings
 		if (feature_enabled($uid,'forumlist_profile')) {
-			$profile['forumlist'] = array( t('Forums:'), forumlist_profile_advanced($uid));
+			$profile['forumlist'] = array( t('Forums:'), forum::forumlist_profile_advanced($uid));
 		}
 
 		if ($a->profile['uid'] == local_user())
diff --git a/mod/network.php b/mod/network.php
index a07c5868e..151384cd6 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -114,7 +114,7 @@ function network_init(&$a) {
 	require_once('include/group.php');
 	require_once('include/contact_widgets.php');
 	require_once('include/items.php');
-	require_once('include/forums.php');
+	require_once('include/forum.php');
 
 	if(! x($a->page,'aside'))
 		$a->page['aside'] = '';
@@ -148,7 +148,7 @@ function network_init(&$a) {
 	}
 
 	$a->page['aside'] .= (feature_enabled(local_user(),'groups') ? group_side('network/0','network','standard',$group_id) : '');
-	$a->page['aside'] .= (feature_enabled(local_user(),'forumlist_widget') ? widget_forumlist(local_user(),$cid) : '');
+	$a->page['aside'] .= (feature_enabled(local_user(),'forumlist_widget') ? forum::widget_forumlist(local_user(),$cid) : '');
 	$a->page['aside'] .= posted_date_widget($a->get_baseurl() . '/network',local_user(),false);
 	$a->page['aside'] .= networks_widget($a->get_baseurl(true) . '/network',(x($_GET, 'nets') ? $_GET['nets'] : ''));
 	$a->page['aside'] .= saved_searches($search);
diff --git a/mod/ping.php b/mod/ping.php
index 57728d329..3d34e2fe6 100644
--- a/mod/ping.php
+++ b/mod/ping.php
@@ -1,7 +1,7 @@
 <?php
 require_once("include/datetime.php");
 require_once('include/bbcode.php');
-require_once('include/forums.php');
+require_once('include/forum.php');
 require_once('include/group.php');
 require_once("mod/proxy.php");
 
@@ -96,7 +96,7 @@ function ping_init(&$a) {
 			}
 
 			if(intval(feature_enabled(local_user(),'forumlist_widget'))) {
-				$forums_unseen = forums_count_unseen();
+				$forums_unseen = forum::count_unseen_items();
 			}
 		}
 
diff --git a/view/theme/vier/theme.php b/view/theme/vier/theme.php
index 4afc5409c..93a6d5ce0 100644
--- a/view/theme/vier/theme.php
+++ b/view/theme/vier/theme.php
@@ -220,7 +220,7 @@ function vier_community_info() {
 	//Community_Pages at right_aside
 	if($show_pages AND local_user()) {
 
-		require_once('include/forums.php');
+		require_once('include/forum.php');
 
 		if(x($_GET['cid']) && intval($_GET['cid']) != 0)
 			$cid = $_GET['cid'];
@@ -228,7 +228,7 @@ function vier_community_info() {
 		//sort by last updated item
 		$lastitem = true;
 
-		$contacts = get_forumlist($a->user['uid'],true,$lastitem, true);
+		$contacts = forum::get_forumlist($a->user['uid'],true,$lastitem, true);
 		$total = count($contacts);
 		$visible_forums = 10;
 

From 811ed4e1c0bad71c29af927267dbc85b57dc6027 Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Wed, 3 Feb 2016 19:48:09 +0100
Subject: [PATCH 014/126] datetime.php cleanup

---
 include/datetime.php | 407 ++++++++++++++++++++++++++-----------------
 1 file changed, 247 insertions(+), 160 deletions(-)

diff --git a/include/datetime.php b/include/datetime.php
index a05af5e38..3a75690d2 100644
--- a/include/datetime.php
+++ b/include/datetime.php
@@ -1,8 +1,17 @@
 <?php
+/**
+ * @file include/datetime.php
+ * @brief Some functions for date and time related tasks.
+ */
 
-// two-level sort for timezones.
 
-if(! function_exists('timezone_cmp')) {
+/**
+ * @brief Two-level sort for timezones.
+ *
+ * @param string $a
+ * @param string $b
+ * @return int
+ */
 function timezone_cmp($a, $b) {
 	if(strstr($a,'/') && strstr($b,'/')) {
 		if ( t($a) == t($b)) return 0;
@@ -11,11 +20,16 @@ function timezone_cmp($a, $b) {
 	if(strstr($a,'/')) return -1;
 	if(strstr($b,'/')) return  1;
 	if ( t($a) == t($b)) return 0;
-	return ( t($a) < t($b)) ? -1 : 1;
-}}
 
-// emit a timezone selector grouped (primarily) by continent
-if(! function_exists('select_timezone')) {
+	return ( t($a) < t($b)) ? -1 : 1;
+}
+
+/**
+ * @brief Emit a timezone selector grouped (primarily) by continent
+ * 
+ * @param string $current Timezone
+ * @return string Parsed HTML output
+ */
 function select_timezone($current = 'America/Los_Angeles') {
 
 	$timezone_identifiers = DateTimeZone::listIdentifiers();
@@ -52,13 +66,25 @@ function select_timezone($current = 'America/Los_Angeles') {
 	}
 	$o .= '</optgroup></select>';
 	return $o;
-}}
+}
 
-// return a select using 'field_select_raw' template, with timezones
-// groupped (primarily) by continent
-// arguments follow convetion as other field_* template array:
-// 'name', 'label', $value, 'help'
-if (!function_exists('field_timezone')){
+
+
+/**
+ * @brief Generating a Timezone selector
+ * 
+ * Return a select using 'field_select_raw' template, with timezones
+ * groupped (primarily) by continent
+.* arguments follow convetion as other field_* template array:
+.* 'name', 'label', $value, 'help'
+ * 
+ * @param string $name Name of the selector
+ * @param string $label Label for the selector
+ * @param string $current Timezone
+ * @param string $help Help text
+ * 
+ * @return string Parsed HTML
+ */
 function field_timezone($name='timezone', $label='', $current = 'America/Los_Angeles', $help){
 	$options = select_timezone($current);
 	$options = str_replace('<select id="timezone_select" name="timezone">','', $options);
@@ -69,15 +95,19 @@ function field_timezone($name='timezone', $label='', $current = 'America/Los_Ang
 		'$field' => array($name, $label, $current, $help, $options),
 	));
 
-}}
+}
 
-// General purpose date parse/convert function.
-// $from = source timezone
-// $to   = dest timezone
-// $s    = some parseable date/time string
-// $fmt  = output format
-
-if(! function_exists('datetime_convert')) {
+/**
+ * @brief General purpose date parse/convert function.
+ *
+ * @param string $from Source timezone
+ * @param string $to Dest timezone
+ * @param string $s Some parseable date/time string
+ * @param string $fmt Output format recognised from php's DateTime class
+ *   http://www.php.net/manual/en/datetime.format.php
+ * 
+ * @return string
+ */
 function datetime_convert($from = 'UTC', $to = 'UTC', $s = 'now', $fmt = "Y-m-d H:i:s") {
 
 	// Defaults to UTC if nothing is set, but throws an exception if set to empty string.
@@ -124,13 +154,18 @@ function datetime_convert($from = 'UTC', $to = 'UTC', $s = 'now', $fmt = "Y-m-d
 
 	$d->setTimeZone($to_obj);
 	return($d->format($fmt));
-}}
+}
 
 
-// wrapper for date selector, tailored for use in birthday fields
-
+/**
+ * @brief Wrapper for date selector, tailored for use in birthday fields.
+ *
+ * @param string $dob Date of Birth
+ * @return string
+ */
 function dob($dob) {
 	list($year,$month,$day) = sscanf($dob,'%4d-%2d-%2d');
+
 	$f = get_config('system','birthday_input_format');
 	if(! $f)
 		$f = 'ymd';
@@ -138,62 +173,69 @@ function dob($dob) {
 		$value = '';
 	else
 		$value = (($year) ? datetime_convert('UTC','UTC',$dob,'Y-m-d') : datetime_convert('UTC','UTC',$dob,'m-d'));
+
 	$o = '<input type="text" name="dob" value="' . $value . '" placeholder="' . t('YYYY-MM-DD or MM-DD') . '" />';
+
 //	if ($dob && $dob != '0000-00-00')
 //		$o = datesel($f,mktime(0,0,0,0,0,1900),mktime(),mktime(0,0,0,$month,$day,$year),'dob');
 //	else
 //		$o = datesel($f,mktime(0,0,0,0,0,1900),mktime(),false,'dob');
+
 	return $o;
 }
 
 /**
- * returns a date selector
- * @param $format
- *  format string, e.g. 'ymd' or 'mdy'. Not currently supported
- * @param $min
- *  unix timestamp of minimum date
- * @param $max
- *  unix timestap of maximum date
- * @param $default
- *  unix timestamp of default date
- * @param $id
- *  id and name of datetimepicker (defaults to "datetimepicker")
+ * @brief Returns a date selector
+ * 
+ * @param string $format
+ *  Format string, e.g. 'ymd' or 'mdy'. Not currently supported
+ * @param string $min
+ *  Unix timestamp of minimum date
+ * @param string $max
+ *  Unix timestap of maximum date
+ * @param string $default
+ *  Unix timestamp of default date
+ * @param string $id
+ *  ID and name of datetimepicker (defaults to "datetimepicker")
+ * 
+ * @return string Parsed HTML output.
  */
-if(! function_exists('datesel')) {
 function datesel($format, $min, $max, $default, $id = 'datepicker') {
 	return datetimesel($format,$min,$max,$default,$id,true,false, '','');
-}}
+}
 
 /**
- * returns a time selector
- * @param $format
- *  format string, e.g. 'ymd' or 'mdy'. Not currently supported
+ * @brief Returns a time selector
+ * 
+ * @param string $format
+ *  Format string, e.g. 'ymd' or 'mdy'. Not currently supported
  * @param $h
- *  already selected hour
+ *  Already selected hour
  * @param $m
- *  already selected minute
- * @param $id
- *  id and name of datetimepicker (defaults to "timepicker")
+ *  Already selected minute
+ * @param string $id
+ *  ID and name of datetimepicker (defaults to "timepicker")
+ * 
+ * @return string Parsed HTML output.
  */
-if(! function_exists('timesel')) {
 function timesel($format, $h, $m, $id='timepicker') {
 	return datetimesel($format,new DateTime(),new DateTime(),new DateTime("$h:$m"),$id,false,true);
-}}
+}
 
 /**
  * @brief Returns a datetime selector.
  *
- * @param $format
+ * @param string $format
  *  format string, e.g. 'ymd' or 'mdy'. Not currently supported
- * @param $min
+ * @param string $min
  *  unix timestamp of minimum date
- * @param $max
+ * @param string $max
  *  unix timestap of maximum date
- * @param $default
+ * @param string $default
  *  unix timestamp of default date
  * @param string $id
  *  id and name of datetimepicker (defaults to "datetimepicker")
- * @param boolean $pickdate
+ * @param bool $pickdate
  *  true to show date picker (default)
  * @param boolean $picktime
  *  true to show time picker (default)
@@ -201,17 +243,15 @@ function timesel($format, $h, $m, $id='timepicker') {
  *  set minimum date from picker with id $minfrom (none by default)
  * @param $maxfrom
  *  set maximum date from picker with id $maxfrom (none by default)
- * @param boolean $required default false
+ * @param bool $required default false
+ * 
  * @return string Parsed HTML output.
  *
  * @todo Once browser support is better this could probably be replaced with
  * native HTML5 date picker.
  */
-if(! function_exists('datetimesel')) {
 function datetimesel($format, $min, $max, $default, $id = 'datetimepicker', $pickdate = true, $picktime = true, $minfrom = '', $maxfrom = '', $required = false) {
 
-	$a = get_app();
-
 	// First day of the week (0 = Sunday)
 	$firstDay = get_pconfig(local_user(),'system','first_day_of_week');
 	if ($firstDay === false) $firstDay=0;
@@ -224,43 +264,58 @@ function datetimesel($format, $min, $max, $default, $id = 'datetimepicker', $pic
 
 	$o = '';
 	$dateformat = '';
+
 	if($pickdate) $dateformat .= 'Y-m-d';
 	if($pickdate && $picktime) $dateformat .= ' ';
 	if($picktime) $dateformat .= 'H:i';
+
 	$minjs = $min ? ",minDate: new Date({$min->getTimestamp()}*1000), yearStart: " . $min->format('Y') : '';
 	$maxjs = $max ? ",maxDate: new Date({$max->getTimestamp()}*1000), yearEnd: " . $max->format('Y') : '';
 
 	$input_text = $default ? 'value="' . date($dateformat, $default->getTimestamp()) . '"' : '';
 	$defaultdatejs = $default ? ",defaultDate: new Date({$default->getTimestamp()}*1000)" : '';
+
 	$pickers = '';
 	if(!$pickdate) $pickers .= ',datepicker: false';
 	if(!$picktime) $pickers .= ',timepicker: false';
+
 	$extra_js = '';
 	$pickers .= ",dayOfWeekStart: ".$firstDay.",lang:'".$lang."'";
 	if($minfrom != '')
 		$extra_js .= "\$('#$minfrom').data('xdsoft_datetimepicker').setOptions({onChangeDateTime: function (currentDateTime) { \$('#$id').data('xdsoft_datetimepicker').setOptions({minDate: currentDateTime})}})";
 	if($maxfrom != '')
 		$extra_js .= "\$('#$maxfrom').data('xdsoft_datetimepicker').setOptions({onChangeDateTime: function (currentDateTime) { \$('#$id').data('xdsoft_datetimepicker').setOptions({maxDate: currentDateTime})}})";
+
 	$readable_format = $dateformat;
 	$readable_format = str_replace('Y','yyyy',$readable_format);
 	$readable_format = str_replace('m','mm',$readable_format);
 	$readable_format = str_replace('d','dd',$readable_format);
 	$readable_format = str_replace('H','HH',$readable_format);
 	$readable_format = str_replace('i','MM',$readable_format);
+
 	$o .= "<div class='date'><input type='text' placeholder='$readable_format' name='$id' id='$id' $input_text />";
 	$o .= '</div>';
 	$o .= "<script type='text/javascript'>";
 	$o .= "\$(function () {var picker = \$('#$id').datetimepicker({step:5,format:'$dateformat' $minjs $maxjs $pickers $defaultdatejs}); $extra_js})";
 	$o .= "</script>";
+
 	return $o;
-}}
+}
 
-// implements "3 seconds ago" etc.
-// based on $posted_date, (UTC).
-// Results relative to current timezone
-// Limited to range of timestamps
-
-if(! function_exists('relative_date')) {
+/**
+ * @brief Returns a relative date string.
+ *
+ * Implements "3 seconds ago" etc.
+ * Based on $posted_date, (UTC).
+ * Results relative to current timezone.
+ * Limited to range of timestamps.
+ *
+ * @param string $posted_date
+ * @param string $format (optional) Parsed with sprintf()
+ *    <tt>%1$d %2$s ago</tt>, e.g. 22 hours ago, 1 minute ago
+ * 
+ * @return string with relative date
+ */
 function relative_date($posted_date,$format = null) {
 
 	$localtime = datetime_convert('UTC',date_default_timezone_get(),$posted_date);
@@ -300,23 +355,33 @@ function relative_date($posted_date,$format = null) {
 			// translators - e.g. 22 hours ago, 1 minute ago
 			if(! $format)
 				$format = t('%1$d %2$s ago');
+
 			return sprintf( $format,$r, (($r == 1) ? $str[0] : $str[1]));
-        }
-    }
-}}
-
-
-
-// Returns age in years, given a date of birth,
-// the timezone of the person whose date of birth is provided,
-// and the timezone of the person viewing the result.
-// Why? Bear with me. Let's say I live in Mittagong, Australia, and my
-// birthday is on New Year's. You live in San Bruno, California.
-// When exactly are you going to see my age increase?
-// A: 5:00 AM Dec 31 San Bruno time. That's precisely when I start
-// celebrating and become a year older. If you wish me happy birthday
-// on January 1 (San Bruno time), you'll be a day late.
+		}
+	}
+}
 
+/**
+ * @brief Returns timezone correct age in years.
+ *
+ * Returns the age in years, given a date of birth, the timezone of the person
+ * whose date of birth is provided, and the timezone of the person viewing the
+ * result.
+ *
+ * Why? Bear with me. Let's say I live in Mittagong, Australia, and my birthday
+ * is on New Year's. You live in San Bruno, California.
+ * When exactly are you going to see my age increase?
+ *
+ * A: 5:00 AM Dec 31 San Bruno time. That's precisely when I start celebrating
+ * and become a year older. If you wish me happy birthday on January 1
+ * (San Bruno time), you'll be a day late.
+ *
+ * @param string $dob Date of Birth
+ * @param string $owner_tz (optional) Timezone of the person of interest
+ * @param string $viewer_tz (optional) Timezone of the person viewing
+ * 
+ * @return int
+ */
 function age($dob,$owner_tz = '',$viewer_tz = '') {
 	if(! intval($dob))
 		return 0;
@@ -333,64 +398,79 @@ function age($dob,$owner_tz = '',$viewer_tz = '') {
 
 	if(($curr_month < $month) || (($curr_month == $month) && ($curr_day < $day)))
 		$year_diff--;
+
 	return $year_diff;
 }
 
-
-
-// Get days in month
-// get_dim($year, $month);
-// returns number of days.
-// $month[1] = 'January'; 
-//   to match human usage.
-
-if(! function_exists('get_dim')) {
+/**
+ * @brief Get days of a month in a given year.
+ *
+ * Returns number of days in the month of the given year.
+ * $m = 1 is 'January' to match human usage.
+ *
+ * @param int $y Year
+ * @param int $m Month (1=January, 12=December)
+ * 
+ * @return int Number of days in the given month
+ */
 function get_dim($y,$m) {
 
-  $dim = array( 0,
-    31, 28, 31, 30, 31, 30,
-    31, 31, 30, 31, 30, 31);
- 
-  if($m != 2)
-    return $dim[$m];
-  if(((($y % 4) == 0) && (($y % 100) != 0)) || (($y % 400) == 0))
-    return 29;
-  return $dim[2];
-}}
+	$dim = array( 0,
+		31, 28, 31, 30, 31, 30,
+		31, 31, 30, 31, 30, 31);
 
+	if($m != 2)
+		return $dim[$m];
 
-// Returns the first day in month for a given month, year
-// get_first_dim($year,$month)
-// returns 0 = Sunday through 6 = Saturday
-// Months start at 1.
+	if(((($y % 4) == 0) && (($y % 100) != 0)) || (($y % 400) == 0))
+		return 29;
 
-if(! function_exists('get_first_dim')) {
+	return $dim[2];
+}
+
+/**
+ * @brief Returns the first day in month for a given month, year.
+ *
+ * Months start at 1.
+ *
+ * @param int $y Year
+ * @param int $m Month (1=January, 12=December)
+ * 
+ * @return string day 0 = Sunday through 6 = Saturday
+ */
 function get_first_dim($y,$m) {
-  $d = sprintf('%04d-%02d-01 00:00', intval($y), intval($m));
-  return datetime_convert('UTC','UTC',$d,'w');
-}}
+	$d = sprintf('%04d-%02d-01 00:00', intval($y), intval($m));
 
-// output a calendar for the given month, year.
-// if $links are provided (array), e.g. $links[12] => 'http://mylink' , 
-// date 12 will be linked appropriately. Today's date is also noted by
-// altering td class.
-// Months count from 1.
+	return datetime_convert('UTC','UTC',$d,'w');
+}
 
-
-/// @TODO Provide (prev,next) links, define class variations for different size calendars
-
-
-if(! function_exists('cal')) {
+/**
+ * @brief Output a calendar for the given month, year.
+ *
+ * If $links are provided (array), e.g. $links[12] => 'http://mylink' ,
+ * date 12 will be linked appropriately. Today's date is also noted by
+ * altering td class.
+ * Months count from 1.
+ *
+ * @param int $y Year
+ * @param int $m Month
+ * @param bool $links (default false)
+ * @param string $class
+ * 
+ * @return string
+ *
+ * @todo Provide (prev,next) links, define class variations for different size calendars
+ */
 function cal($y = 0,$m = 0, $links = false, $class='') {
 
 
 	// month table - start at 1 to match human usage.
 
 	$mtab = array(' ',
-	  'January','February','March',
-	  'April','May','June',
-	  'July','August','September',
-	  'October','November','December'
+		'January','February','March',
+		'April','May','June',
+		'July','August','September',
+		'October','November','December'
 	);
 
 	$thisyear = datetime_convert('UTC',date_default_timezone_get(),'now','Y');
@@ -400,54 +480,63 @@ function cal($y = 0,$m = 0, $links = false, $class='') {
 	if(! $m)
 		$m = intval($thismonth);
 
-  $dn = array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday');
-  $f = get_first_dim($y,$m);
-  $l = get_dim($y,$m);
-  $d = 1;
-  $dow = 0;
-  $started = false;
+	$dn = array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday');
+	$f = get_first_dim($y,$m);
+	$l = get_dim($y,$m);
+	$d = 1;
+	$dow = 0;
+	$started = false;
 
-  if(($y == $thisyear) && ($m == $thismonth))
-    $tddate = intval(datetime_convert('UTC',date_default_timezone_get(),'now','j'));
+	if(($y == $thisyear) && ($m == $thismonth))
+		$tddate = intval(datetime_convert('UTC',date_default_timezone_get(),'now','j'));
 
 	$str_month = day_translate($mtab[$m]);
-  $o = '<table class="calendar' . $class . '">';
-  $o .= "<caption>$str_month $y</caption><tr>";
-  for($a = 0; $a < 7; $a ++)
-     $o .= '<th>' . mb_substr(day_translate($dn[$a]),0,3,'UTF-8') . '</th>';
-  $o .= '</tr><tr>';
+	$o = '<table class="calendar' . $class . '">';
+	$o .= "<caption>$str_month $y</caption><tr>";
+	for($a = 0; $a < 7; $a ++)
+		$o .= '<th>' . mb_substr(day_translate($dn[$a]),0,3,'UTF-8') . '</th>';
 
-  while($d <= $l) {
-    if(($dow == $f) && (! $started))
-      $started = true;
-    $today = (((isset($tddate)) && ($tddate == $d)) ? "class=\"today\" " : '');
-    $o .= "<td $today>";
-	$day = str_replace(' ','&nbsp;',sprintf('%2.2d', $d));
-    if($started) {
-      if(is_array($links) && isset($links[$d]))
-        $o .=  "<a href=\"{$links[$d]}\">$day</a>";
-      else
-        $o .= $day;
-      $d ++;
-    }
-    else
-      $o .= '&nbsp;';
-    $o .= '</td>';
-    $dow ++;
-    if(($dow == 7) && ($d <= $l)) {
-      $dow = 0;
-      $o .= '</tr><tr>';
-    }
-  }
-  if($dow)
-    for($a = $dow; $a < 7; $a ++)
-       $o .= '<td>&nbsp;</td>';
-  $o .= '</tr></table>'."\r\n";
+	$o .= '</tr><tr>';
 
-  return $o;
-}}
+	while($d <= $l) {
+		if(($dow == $f) && (! $started))
+			$started = true;
 
+		$today = (((isset($tddate)) && ($tddate == $d)) ? "class=\"today\" " : '');
+		$o .= "<td $today>";
+		$day = str_replace(' ','&nbsp;',sprintf('%2.2d', $d));
+		if($started) {
+			if(is_array($links) && isset($links[$d]))
+				$o .=  "<a href=\"{$links[$d]}\">$day</a>";
+			else
+				$o .= $day;
 
+			$d ++;
+		} else {
+			$o .= '&nbsp;';
+		}
+
+		$o .= '</td>';
+		$dow ++;
+		if(($dow == 7) && ($d <= $l)) {
+			$dow = 0;
+			$o .= '</tr><tr>';
+		}
+	}
+	if($dow)
+		for($a = $dow; $a < 7; $a ++)
+			$o .= '<td>&nbsp;</td>';
+
+	$o .= '</tr></table>'."\r\n";
+
+	return $o;
+}
+
+/**
+ * @brief Create a birthday event.
+ *
+ * Update the year and the birthday.
+ */
 function update_contact_birthdays() {
 
 	// This only handles foreign or alien networks where a birthday has been provided.
@@ -474,8 +563,6 @@ function update_contact_birthdays() {
 			$bdtext = sprintf( t('%s\'s birthday'), $rr['name']);
 			$bdtext2 = sprintf( t('Happy Birthday %s'), ' [url=' . $rr['url'] . ']' . $rr['name'] . '[/url]') ;
 
-
-
 			$r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`,`adjust`)
 				VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%d' ) ",
 				intval($rr['uid']),

From c7158772619f2b38a55b22c7639ee3fd58bc0db0 Mon Sep 17 00:00:00 2001
From: Silke Meyer <silke@silkemeyer.net>
Date: Wed, 3 Feb 2016 20:47:41 +0100
Subject: [PATCH 015/126] Slightly updated docs about Let's Encrypt

---
 doc/SSL.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/SSL.md b/doc/SSL.md
index a72eec2a1..bcff929fe 100644
--- a/doc/SSL.md
+++ b/doc/SSL.md
@@ -90,8 +90,8 @@ If you run your own server, upload the files and check out the Mozilla wiki link
 Let's encrypt
 ---
 
-If you run your own server and you control your name server, the "Let's encrypt" initiative might become an interesting alternative.
-Their offer is not ready, yet.
+If you run your own server, the "Let's encrypt" initiative might become an interesting alternative.
+Their offer is in public beta right now.
 Check out [their website](https://letsencrypt.org/) for status updates.
 
 Web server settings

From 2d0c2990ea13a756578b3117efeee788413648b6 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 3 Feb 2016 23:04:52 +0100
Subject: [PATCH 016/126] Differences fixed between old and new code

---
 include/import-dfrn.php | 80 +++++++++++++++++++++--------------------
 include/items.php       | 30 ++++++++++++----
 2 files changed, 65 insertions(+), 45 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index bfcb002bb..981e59643 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -18,12 +18,12 @@ require_once("include/items.php");
 require_once("include/tags.php");
 require_once("include/files.php");
 
-define("DFRN_TOP_LEVEL", 0);
-define("DFRN_REPLY", 1);
-define("DFRN_REPLY_RC", 2);
-
 class dfrn2 {
 
+	const DFRN_TOP_LEVEL = 0;
+	const DFRN_REPLY = 1;
+	const DFRN_REPLY_RC = 2;
+
 	/**
 	 * @brief Add new birthday event for this person
 	 *
@@ -58,14 +58,13 @@ class dfrn2 {
 	 *
 	 * @param object $xpath XPath object
 	 * @param object $context In which context should the data be searched
-	 * @param array $importer Record of the importer contact
+	 * @param array $importer Record of the importer user mixed with contact of the content
 	 * @param string $element Element name from which the data is fetched
-	 * @param array $contact The updated contact record of the author
 	 * @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well
 	 *
 	 * @return Returns an array with relevant data of the author
 	 */
-	private function fetchauthor($xpath, $context, $importer, $element, $contact, $onlyfetch) {
+	private function fetchauthor($xpath, $context, $importer, $element, $onlyfetch) {
 
 		$author = array();
 		$author["name"] = $xpath->evaluate($element."/atom:name/text()", $context)->item(0)->nodeValue;
@@ -80,8 +79,8 @@ class dfrn2 {
 			$author["contact-id"] = $r[0]["id"];
 			$author["network"] = $r[0]["network"];
 		} else {
-			$author["contact-id"] = $contact["id"];
-			$author["network"] = $contact["network"];
+			$author["contact-id"] = $importer["id"];
+			$author["network"] = $importer["network"];
 			$onlyfetch = true;
 		}
 
@@ -623,7 +622,7 @@ class dfrn2 {
 		}
 	}
 
-	private function process_entry($header, $xpath, $entry, $importer, $contact) {
+	private function process_entry($header, $xpath, $entry, $importer) {
 
 		logger("Processing entries");
 
@@ -633,27 +632,29 @@ class dfrn2 {
 		$item["uri"] = $xpath->query("atom:id/text()", $entry)->item(0)->nodeValue;
 
 		// Fetch the owner
-		$owner = self::fetchauthor($xpath, $entry, $importer, "dfrn:owner", $contact, true);
+		$owner = self::fetchauthor($xpath, $entry, $importer, "dfrn:owner", true);
 
 		$item["owner-name"] = $owner["name"];
 		$item["owner-link"] = $owner["link"];
 		$item["owner-avatar"] = $owner["avatar"];
 
-		if ($header["contact-id"] != $owner["contact-id"])
-			$item["contact-id"] = $owner["contact-id"];
+		// At the moment we trust the importer array
+		//if ($header["contact-id"] != $owner["contact-id"])
+		//	$item["contact-id"] = $owner["contact-id"];
 
 		if (($header["network"] != $owner["network"]) AND ($owner["network"] != ""))
 			$item["network"] = $owner["network"];
 
 		// fetch the author
-		$author = self::fetchauthor($xpath, $entry, $importer, "atom:author", $contact, true);
+		$author = self::fetchauthor($xpath, $entry, $importer, "atom:author", true);
 
 		$item["author-name"] = $author["name"];
 		$item["author-link"] = $author["link"];
 		$item["author-avatar"] = $author["avatar"];
 
-		if ($header["contact-id"] != $author["contact-id"])
-			$item["contact-id"] = $author["contact-id"];
+		// At the moment we trust the importer array
+		//if ($header["contact-id"] != $author["contact-id"])
+		//	$item["contact-id"] = $author["contact-id"];
 
 		if (($header["network"] != $author["network"]) AND ($author["network"] != ""))
 			$item["network"] = $author["network"];
@@ -948,7 +949,7 @@ class dfrn2 {
 		}
 	}
 
-	private function process_deletion($header, $xpath, $deletion, $importer, $contact_id) {
+	private function process_deletion($header, $xpath, $deletion, $importer) {
 
 		logger("Processing deletions");
 
@@ -963,7 +964,7 @@ class dfrn2 {
 		else
 			$when = datetime_convert("UTC", "UTC", "now", "Y-m-d H:i:s");
 
-		if (!$uri OR !$contact_id)
+		if (!$uri OR !$importer["id"])
 			return false;
 
 		/// @todo Only select the used fields
@@ -971,10 +972,10 @@ class dfrn2 {
 				WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
 				dbesc($uri),
 				intval($importer["uid"]),
-				intval($contact_id)
+				intval($importer["id"])
 			);
 		if(!count($r)) {
-			logger("Item with uri ".$uri." from contact ".$contact_id." for user ".$importer["uid"]." wasn't found.", LOGGER_DEBUG);
+			logger("Item with uri ".$uri." from contact ".$importer["id"]." for user ".$importer["uid"]." wasn't found.", LOGGER_DEBUG);
 			return;
 		} else {
 
@@ -1079,11 +1080,25 @@ class dfrn2 {
 		}
 	}
 
-	function import($xml,$importer, &$contact) {
+	/**
+	 * @brief Imports a DFRN message
+	 *
+	 * @param text $xml The DFRN message
+	 * @param array $importer Record of the importer user mixed with contact of the content
+	 * @param bool $sort_by_date Is used when feeds are polled
+	 */
+	function import($xml,$importer, $sort_by_date = false) {
 
 		if ($xml == "")
 			return;
 
+		if($importer["readonly"]) {
+	                // We aren't receiving stuff from this person. But we will quietly ignore them
+	                // rather than a blatant "go away" message.
+	                logger('ignoring contact '.$importer["id"]);
+	                return;
+	        }
+
 		$doc = new DOMDocument();
 		@$doc->loadXML($xml);
 
@@ -1099,12 +1114,6 @@ class dfrn2 {
 		$xpath->registerNamespace("ostatus", NAMESPACE_OSTATUS);
 		$xpath->registerNamespace("statusnet", NAMESPACE_STATUSNET);
 
-		/// @todo Do we need this?
-		if (!$contact) {
-			$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `self`", intval($importer["uid"]));
-			$contact = $r[0];
-		}
-
 		$header = array();
 		$header["uid"] = $importer["uid"];
 		$header["network"] = NETWORK_DFRN;
@@ -1115,22 +1124,17 @@ class dfrn2 {
 
 		// Update the contact table if the data has changed
 		// Only the "dfrn:owner" in the head section contains all data
-		$dfrn_owner = self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", $contact, false);
+		self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", false);
 
-		logger("Import DFRN message for user ".$importer["uid"]." from contact ".$contact["id"]." ".print_r($dfrn_owner, true)." - ".print_r($contact, true), LOGGER_DEBUG);
-
-		//if (!$dfrn_owner["found"]) {
-		//	logger("Author doesn't seem to be known by us. UID: ".$importer["uid"]." Contact: ".$dfrn_owner["contact-id"]." - ".print_r($dfrn_owner, true));
-		//	return;
-		//}
+		logger("Import DFRN message for user ".$importer["uid"]." from contact ".$importer["id"], LOGGER_DEBUG);
 
 		// is it a public forum? Private forums aren't supported by now with this method
 		$forum = intval($xpath->evaluate("/atom:feed/dfrn:community/text()", $context)->item(0)->nodeValue);
 
-		if ($forum AND ($dfrn_owner["contact-id"] != 0))
+		if ($forum)
 			q("UPDATE `contact` SET `forum` = %d WHERE `forum` != %d AND `id` = %d",
 				intval($forum), intval($forum),
-				intval($dfrn_owner["contact-id"])
+				intval($importer["id"])
 			);
 
 		$mails = $xpath->query("/atom:feed/dfrn:mail");
@@ -1147,11 +1151,11 @@ class dfrn2 {
 
 		$deletions = $xpath->query("/atom:feed/at:deleted-entry");
 		foreach ($deletions AS $deletion)
-			self::process_deletion($header, $xpath, $deletion, $importer, $dfrn_owner["contact-id"]);
+			self::process_deletion($header, $xpath, $deletion, $importer);
 
 		$entries = $xpath->query("/atom:feed/atom:entry");
 		foreach ($entries AS $entry)
-			self::process_entry($header, $xpath, $entry, $importer, $contact);
+			self::process_entry($header, $xpath, $entry, $importer);
 	}
 }
 ?>
diff --git a/include/items.php b/include/items.php
index 0e98e8f19..f1291d649 100644
--- a/include/items.php
+++ b/include/items.php
@@ -1696,13 +1696,29 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
 		return;
 	}
 	// dfrn-test
-//	if ($contact['network'] === NETWORK_DFRN) {
-//		logger("Consume DFRN messages", LOGGER_DEBUG);
-//		logger("dfrn-test");
-//		dfrn2::import($xml,$importer, $contact);
-//		return;
-//	}
+/*
+	if ($contact['network'] === NETWORK_DFRN) {
+		logger("Consume DFRN messages", LOGGER_DEBUG);
+		logger("dfrn-test");
 
+		$r = q("SELECT  `contact`.*, `contact`.`uid` AS `importer_uid`,
+                                        `contact`.`pubkey` AS `cpubkey`,
+                                        `contact`.`prvkey` AS `cprvkey`,
+                                        `contact`.`thumb` AS `thumb`,
+                                        `contact`.`url` as `url`,
+                                        `contact`.`name` as `senderName`,
+                                        `user`.*
+                        FROM `contact`
+                        LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
+                        WHERE `contact`.`id` = %d AND `user`.`uid` = %d",
+	                dbesc($contact["id"], $importer["uid"]);
+	        );
+		if ($r) {
+			dfrn2::import($xml,$r[0], true);
+			return;
+		}
+	}
+*/
 	// Test - remove before flight
 	//if ($pass < 2) {
 	//	$tempfile = tempnam(get_temppath(), "dfrn-consume-");
@@ -2408,7 +2424,7 @@ function item_is_remote_self($contact, &$datarray) {
 
 function local_delivery($importer,$data) {
 	// dfrn-Test
-	//return dfrn2::import($data, $importer, $contact);
+	//return dfrn2::import($data, $importer);
 
 	require_once('library/simplepie/simplepie.inc');
 

From e11ff25de2122fd619a68152af8f7a66cfb11ca1 Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Wed, 3 Feb 2016 23:22:45 +0100
Subject: [PATCH 017/126] fix empty ACL window on desktop

---
 view/templates/acl_selector.tpl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/view/templates/acl_selector.tpl b/view/templates/acl_selector.tpl
index bb7613506..7c68a7306 100644
--- a/view/templates/acl_selector.tpl
+++ b/view/templates/acl_selector.tpl
@@ -30,7 +30,7 @@ $(document).ready(function() {
 			baseurl+"/acl",
 			[ {{$allowcid}},{{$allowgid}},{{$denycid}},{{$denygid}} ],
 			{{$features.aclautomention}},
-			{{$APP->is_mobile}}
+			{{if $APP->is_mobile}}true{{else}}false{{/if}}
 		);
 	}
 });

From 5f6ba00408ca0f28b2d36d799fa62d37c72333a8 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Thu, 4 Feb 2016 10:19:13 +0100
Subject: [PATCH 018/126] Added documentation, fixed some bug

---
 include/import-dfrn.php | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index 981e59643..0abf92feb 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -776,7 +776,7 @@ class dfrn2 {
 					$item["parent-uri"] = $attributes->textContent;
 
 		// Get the type of the item (Top level post, reply or remote reply)
-		$entrytype = get_entry_type($importer, $item);
+		$entrytype = self::get_entry_type($importer, $item);
 
 		// Now assign the rest of the values that depend on the type of the message
 		if ($entrytype == DFRN_REPLY_RC) {
@@ -892,6 +892,8 @@ class dfrn2 {
 
 			if($posted_id) {
 
+				logger("Reply was stored with id ".$posted_id, LOGGER_DEBUG);
+
 				$item["id"] = $posted_id;
 
 				$r = q("SELECT `parent`, `parent-uri` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
@@ -918,6 +920,7 @@ class dfrn2 {
 				}
 
 				if($posted_id AND $parent AND ($entrytype == DFRN_REPLY_RC)) {
+					logger("Notifying followers about comment ".$posted_id, LOGGER_DEBUG);
 					proc_run("php", "include/notifier.php", "comment-import", $posted_id);
 				}
 
@@ -944,6 +947,8 @@ class dfrn2 {
 
 			$posted_id = item_store($item, false, $notify);
 
+			logger("Item was stored with id ".$posted_id, LOGGER_DEBUG);
+
 			if(stristr($item["verb"],ACTIVITY_POKE))
 				self::do_poke($item, $importer, $posted_id);
 		}
@@ -981,7 +986,7 @@ class dfrn2 {
 
 			$item = $r[0];
 
-			$entrytype = get_entry_type($importer, $item);
+			$entrytype = self::get_entry_type($importer, $item);
 
 			if(!$item["deleted"])
 				logger('deleting item '.$item["id"].' uri='.$uri, LOGGER_DEBUG);
@@ -1074,8 +1079,10 @@ class dfrn2 {
 				}
 				// if this is a relayed delete, propagate it to other recipients
 
-				if($entrytype == DFRN_REPLY_RC)
+				if($entrytype == DFRN_REPLY_RC) {
+					logger("Notifying followers about deletion of post ".$item["id"], LOGGER_DEBUG);
 					proc_run("php", "include/notifier.php","drop", $item["id"]);
+				}
 			}
 		}
 	}

From 3a649047df15c5edad55572c62c2e3b6a35084db Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Thu, 4 Feb 2016 12:51:34 +0100
Subject: [PATCH 019/126] DFRN: Contact-id is now stored depending on the
 author/Some more bugfixes

---
 include/import-dfrn.php | 75 +++++++++++++++++++++--------------------
 include/items.php       |  4 +--
 2 files changed, 41 insertions(+), 38 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index 0abf92feb..87b2273ef 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -1,16 +1,4 @@
 <?php
-/*
-require_once("include/Contact.php");
-require_once("include/html2bbcode.php");
-require_once("include/bbcode.php");
-require_once("mod/share.php");
-require_once("include/Photo.php");
-require_once("include/Scrape.php");
-require_once("include/follow.php");
-require_once("include/api.php");
-require_once("mod/proxy.php");
-*/
-
 require_once("include/enotify.php");
 require_once("include/threads.php");
 require_once("include/socgraph.php");
@@ -196,25 +184,37 @@ class dfrn2 {
 
 			unset($fields["id"]);
 			unset($fields["uid"]);
+			unset($fields["avatar-date"]);
+			unset($fields["name-date"]);
+			unset($fields["uri-date"]);
+
+			 // Update check for this field has to be done differently
+			$datefields = array("name-date", "uri-date");
+			foreach ($datefields AS $field)
+				if (strtotime($contact[$field]) > strtotime($r[0][$field]))
+					$update = true;
 
 			foreach ($fields AS $field => $data)
-				if ($contact[$field] != $r[0][$field])
+				if ($contact[$field] != $r[0][$field]) {
+					logger("Difference for contact ".$contact["id"]." in field '".$field."'. Old value: '".$contact[$field]."', new value '".$r[0][$field]."'", LOGGER_DEBUG);
 					$update = true;
+				}
 
 			if ($update) {
 				logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
 
 				q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `about` = '%s', `location` = '%s',
-					`addr` = '%s', `keywords` = '%s', `bdyear` = '%s', `bd` = '%s'
-					`avatar-date`  = '%s', `name-date`  = '%s', `uri-date` = '%s'
+					`addr` = '%s', `keywords` = '%s', `bdyear` = '%s', `bd` = '%s',
+					`name-date`  = '%s', `uri-date` = '%s'
 					WHERE `id` = %d AND `network` = '%s'",
 					dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["about"]), dbesc($contact["location"]),
 					dbesc($contact["addr"]), dbesc($contact["keywords"]), dbesc($contact["bdyear"]),
-					dbesc($contact["bd"]), dbesc($contact["avatar-date"]), dbesc($contact["name-date"]), dbesc($contact["uri-date"]),
+					dbesc($contact["bd"]), dbesc($contact["name-date"]), dbesc($contact["uri-date"]),
 					intval($contact["id"]), dbesc($contact["network"]));
 			}
 
-			update_contact_avatar($author["avatar"], $importer["uid"], $contact["id"], ($contact["avatar-date"] != $r[0]["avatar-date"]));
+			update_contact_avatar($author["avatar"], $importer["uid"], $contact["id"],
+						(strtotime($contact["avatar-date"]) > strtotime($r[0]["avatar-date"])));
 
 			$contact["generation"] = 2;
 			$contact["photo"] = $author["avatar"];
@@ -301,6 +301,8 @@ class dfrn2 {
 		);
 
 		notification($notif_params);
+
+		logger("Mail is processed, notification was sent.");
 	}
 
 	private function process_suggestion($xpath, $suggestion, $importer) {
@@ -638,13 +640,6 @@ class dfrn2 {
 		$item["owner-link"] = $owner["link"];
 		$item["owner-avatar"] = $owner["avatar"];
 
-		// At the moment we trust the importer array
-		//if ($header["contact-id"] != $owner["contact-id"])
-		//	$item["contact-id"] = $owner["contact-id"];
-
-		if (($header["network"] != $owner["network"]) AND ($owner["network"] != ""))
-			$item["network"] = $owner["network"];
-
 		// fetch the author
 		$author = self::fetchauthor($xpath, $entry, $importer, "atom:author", true);
 
@@ -652,13 +647,6 @@ class dfrn2 {
 		$item["author-link"] = $author["link"];
 		$item["author-avatar"] = $author["avatar"];
 
-		// At the moment we trust the importer array
-		//if ($header["contact-id"] != $author["contact-id"])
-		//	$item["contact-id"] = $author["contact-id"];
-
-		if (($header["network"] != $author["network"]) AND ($author["network"] != ""))
-			$item["network"] = $author["network"];
-
 		$item["title"] = $xpath->query("atom:title/text()", $entry)->item(0)->nodeValue;
 
 		$item["created"] = $xpath->query("atom:published/text()", $entry)->item(0)->nodeValue;
@@ -779,16 +767,31 @@ class dfrn2 {
 		$entrytype = self::get_entry_type($importer, $item);
 
 		// Now assign the rest of the values that depend on the type of the message
-		if ($entrytype == DFRN_REPLY_RC) {
+		if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
 			if (!isset($item["object-type"]))
 				$item["object-type"] = ACTIVITY_OBJ_COMMENT;
 
+			if ($item["contact-id"] != $owner["contact-id"])
+				$item["contact-id"] = $owner["contact-id"];
+
+			if (($item["network"] != $owner["network"]) AND ($owner["network"] != ""))
+				$item["network"] = $owner["network"];
+
+			if ($item["contact-id"] != $author["contact-id"])
+				$item["contact-id"] = $author["contact-id"];
+
+			if (($item["network"] != $author["network"]) AND ($author["network"] != ""))
+				$item["network"] = $author["network"];
+		}
+
+		if ($entrytype == DFRN_REPLY_RC) {
 			$item["type"] = "remote-comment";
 			$item["wall"] = 1;
-		} elseif ($entrytype == DFRN_REPLY) {
-			if (!isset($item["object-type"]))
-				$item["object-type"] = ACTIVITY_OBJ_COMMENT;
 		} else {
+			// The Diaspora signature is only stored in replies
+			// Since this isn't a field in the item table this would create a bug when inserting this in the item table
+			unset($item["dsprsig"]);
+
 			if (!isset($item["object-type"]))
 				$item["object-type"] = ACTIVITY_OBJ_NOTE;
 
@@ -892,7 +895,7 @@ class dfrn2 {
 
 			if($posted_id) {
 
-				logger("Reply was stored with id ".$posted_id, LOGGER_DEBUG);
+				logger("Reply from contact ".$item["contact-id"]." was stored with id ".$posted_id, LOGGER_DEBUG);
 
 				$item["id"] = $posted_id;
 
diff --git a/include/items.php b/include/items.php
index f1291d649..0ec645cc7 100644
--- a/include/items.php
+++ b/include/items.php
@@ -17,7 +17,7 @@ require_once('include/feed.php');
 require_once('include/Contact.php');
 require_once('mod/share.php');
 require_once('include/enotify.php');
-//require_once('include/import-dfrn.php');
+require_once('include/import-dfrn.php');
 
 require_once('library/defuse/php-encryption-1.2.1/Crypto.php');
 
@@ -2424,7 +2424,7 @@ function item_is_remote_self($contact, &$datarray) {
 
 function local_delivery($importer,$data) {
 	// dfrn-Test
-	//return dfrn2::import($data, $importer);
+	return dfrn2::import($data, $importer);
 
 	require_once('library/simplepie/simplepie.inc');
 

From 9a54afa629acc58a8e1df9dd48a2dd1f718b8a77 Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Thu, 4 Feb 2016 14:47:20 +0100
Subject: [PATCH 020/126] Forum class - rename Class CamelCase and rename some
 methods

---
 include/{forum.php => Forum.php} | 12 ++++++------
 include/identity.php             |  4 ++--
 mod/network.php                  |  4 ++--
 mod/ping.php                     |  4 ++--
 view/theme/vier/theme.php        |  4 ++--
 5 files changed, 14 insertions(+), 14 deletions(-)
 rename include/{forum.php => Forum.php} (92%)

diff --git a/include/forum.php b/include/Forum.php
similarity index 92%
rename from include/forum.php
rename to include/Forum.php
index 290f0134a..847affa87 100644
--- a/include/forum.php
+++ b/include/Forum.php
@@ -8,7 +8,7 @@
 /**
  * @brief This class handles functions related to the forum functionality
  */
-class forum {
+class Forum {
 
 	/**
 	 * @brief Function to list all forums a user is connected with
@@ -27,7 +27,7 @@ class forum {
 	 *	'id'	=> number of the key from the array
 	 *	'micro' => contact photo in format micro
 	 */
-	public static function get_forumlist($uid, $showhidden = true, $lastitem, $showprivate = false) {
+	public static function get_list($uid, $showhidden = true, $lastitem, $showprivate = false) {
 
 		$forumlist = array();
 
@@ -72,7 +72,7 @@ class forum {
 	 *	The contact id which is used to mark a forum as "selected"
 	 * @return string
 	 */
-	public static function widget_forumlist($uid,$cid = 0) {
+	public static function widget($uid,$cid = 0) {
 
 		if(! intval(feature_enabled(local_user(),'forumlist_widget')))
 			return;
@@ -82,7 +82,7 @@ class forum {
 		//sort by last updated item
 		$lastitem = true;
 
-		$contacts = self::get_forumlist($uid,true,$lastitem, true);
+		$contacts = self::get_list($uid,true,$lastitem, true);
 		$total = count($contacts);
 		$visible_forums = 10;
 
@@ -131,7 +131,7 @@ class forum {
 	 * @return string
 	 *
 	 */
-	public static function forumlist_profile_advanced($uid) {
+	public static function profile_advanced($uid) {
 
 		$profile = intval(feature_enabled($uid,'forumlist_profile'));
 		if(! $profile)
@@ -145,7 +145,7 @@ class forum {
 		//don't sort by last updated item
 		$lastitem = false;
 
-		$contacts = self::get_forumlist($uid,false,$lastitem,false);
+		$contacts = self::get_list($uid,false,$lastitem,false);
 
 		$total_shown = 0;
 
diff --git a/include/identity.php b/include/identity.php
index 87c91e6dc..a6932f091 100644
--- a/include/identity.php
+++ b/include/identity.php
@@ -3,7 +3,7 @@
  * @file include/identity.php
  */
 
-require_once('include/forum.php');
+require_once('include/Forum.php');
 require_once('include/bbcode.php');
 require_once("mod/proxy.php");
 
@@ -655,7 +655,7 @@ function advanced_profile(&$a) {
 	
 		//show subcribed forum if it is enabled in the usersettings
 		if (feature_enabled($uid,'forumlist_profile')) {
-			$profile['forumlist'] = array( t('Forums:'), forum::forumlist_profile_advanced($uid));
+			$profile['forumlist'] = array( t('Forums:'), Forum::profile_advanced($uid));
 		}
 
 		if ($a->profile['uid'] == local_user())
diff --git a/mod/network.php b/mod/network.php
index 151384cd6..b72d72d78 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -114,7 +114,7 @@ function network_init(&$a) {
 	require_once('include/group.php');
 	require_once('include/contact_widgets.php');
 	require_once('include/items.php');
-	require_once('include/forum.php');
+	require_once('include/Forum.php');
 
 	if(! x($a->page,'aside'))
 		$a->page['aside'] = '';
@@ -148,7 +148,7 @@ function network_init(&$a) {
 	}
 
 	$a->page['aside'] .= (feature_enabled(local_user(),'groups') ? group_side('network/0','network','standard',$group_id) : '');
-	$a->page['aside'] .= (feature_enabled(local_user(),'forumlist_widget') ? forum::widget_forumlist(local_user(),$cid) : '');
+	$a->page['aside'] .= (feature_enabled(local_user(),'forumlist_widget') ? Forum::widget(local_user(),$cid) : '');
 	$a->page['aside'] .= posted_date_widget($a->get_baseurl() . '/network',local_user(),false);
 	$a->page['aside'] .= networks_widget($a->get_baseurl(true) . '/network',(x($_GET, 'nets') ? $_GET['nets'] : ''));
 	$a->page['aside'] .= saved_searches($search);
diff --git a/mod/ping.php b/mod/ping.php
index 3d34e2fe6..2abad13b0 100644
--- a/mod/ping.php
+++ b/mod/ping.php
@@ -1,7 +1,7 @@
 <?php
 require_once("include/datetime.php");
 require_once('include/bbcode.php');
-require_once('include/forum.php');
+require_once('include/Forum.php');
 require_once('include/group.php');
 require_once("mod/proxy.php");
 
@@ -96,7 +96,7 @@ function ping_init(&$a) {
 			}
 
 			if(intval(feature_enabled(local_user(),'forumlist_widget'))) {
-				$forums_unseen = forum::count_unseen_items();
+				$forums_unseen = Forum::count_unseen_items();
 			}
 		}
 
diff --git a/view/theme/vier/theme.php b/view/theme/vier/theme.php
index 93a6d5ce0..cd2c31f18 100644
--- a/view/theme/vier/theme.php
+++ b/view/theme/vier/theme.php
@@ -220,7 +220,7 @@ function vier_community_info() {
 	//Community_Pages at right_aside
 	if($show_pages AND local_user()) {
 
-		require_once('include/forum.php');
+		require_once('include/Forum.php');
 
 		if(x($_GET['cid']) && intval($_GET['cid']) != 0)
 			$cid = $_GET['cid'];
@@ -228,7 +228,7 @@ function vier_community_info() {
 		//sort by last updated item
 		$lastitem = true;
 
-		$contacts = forum::get_forumlist($a->user['uid'],true,$lastitem, true);
+		$contacts = Forum::get_list($a->user['uid'],true,$lastitem, true);
 		$total = count($contacts);
 		$visible_forums = 10;
 

From 52dbb0b4a2fd4aa4d747605e329002334a26dd72 Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Thu, 4 Feb 2016 14:51:54 +0100
Subject: [PATCH 021/126] Forum class - rename Class CamelCase and rename some
 methods

---
 include/{Forum.php => ForumManager.php} | 2 +-
 include/identity.php                    | 4 ++--
 mod/network.php                         | 4 ++--
 mod/ping.php                            | 4 ++--
 view/theme/vier/theme.php               | 4 ++--
 5 files changed, 9 insertions(+), 9 deletions(-)
 rename include/{Forum.php => ForumManager.php} (99%)

diff --git a/include/Forum.php b/include/ForumManager.php
similarity index 99%
rename from include/Forum.php
rename to include/ForumManager.php
index 847affa87..49417d183 100644
--- a/include/Forum.php
+++ b/include/ForumManager.php
@@ -8,7 +8,7 @@
 /**
  * @brief This class handles functions related to the forum functionality
  */
-class Forum {
+class ForumManager {
 
 	/**
 	 * @brief Function to list all forums a user is connected with
diff --git a/include/identity.php b/include/identity.php
index a6932f091..ec66225d0 100644
--- a/include/identity.php
+++ b/include/identity.php
@@ -3,7 +3,7 @@
  * @file include/identity.php
  */
 
-require_once('include/Forum.php');
+require_once('include/ForumManager.php');
 require_once('include/bbcode.php');
 require_once("mod/proxy.php");
 
@@ -655,7 +655,7 @@ function advanced_profile(&$a) {
 	
 		//show subcribed forum if it is enabled in the usersettings
 		if (feature_enabled($uid,'forumlist_profile')) {
-			$profile['forumlist'] = array( t('Forums:'), Forum::profile_advanced($uid));
+			$profile['forumlist'] = array( t('Forums:'), ForumManager::profile_advanced($uid));
 		}
 
 		if ($a->profile['uid'] == local_user())
diff --git a/mod/network.php b/mod/network.php
index b72d72d78..0010a3d82 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -114,7 +114,7 @@ function network_init(&$a) {
 	require_once('include/group.php');
 	require_once('include/contact_widgets.php');
 	require_once('include/items.php');
-	require_once('include/Forum.php');
+	require_once('include/ForumManager.php');
 
 	if(! x($a->page,'aside'))
 		$a->page['aside'] = '';
@@ -148,7 +148,7 @@ function network_init(&$a) {
 	}
 
 	$a->page['aside'] .= (feature_enabled(local_user(),'groups') ? group_side('network/0','network','standard',$group_id) : '');
-	$a->page['aside'] .= (feature_enabled(local_user(),'forumlist_widget') ? Forum::widget(local_user(),$cid) : '');
+	$a->page['aside'] .= (feature_enabled(local_user(),'forumlist_widget') ? ForumManager::widget(local_user(),$cid) : '');
 	$a->page['aside'] .= posted_date_widget($a->get_baseurl() . '/network',local_user(),false);
 	$a->page['aside'] .= networks_widget($a->get_baseurl(true) . '/network',(x($_GET, 'nets') ? $_GET['nets'] : ''));
 	$a->page['aside'] .= saved_searches($search);
diff --git a/mod/ping.php b/mod/ping.php
index 2abad13b0..577a2c6c8 100644
--- a/mod/ping.php
+++ b/mod/ping.php
@@ -1,7 +1,7 @@
 <?php
 require_once("include/datetime.php");
 require_once('include/bbcode.php');
-require_once('include/Forum.php');
+require_once('include/ForumManager.php');
 require_once('include/group.php');
 require_once("mod/proxy.php");
 
@@ -96,7 +96,7 @@ function ping_init(&$a) {
 			}
 
 			if(intval(feature_enabled(local_user(),'forumlist_widget'))) {
-				$forums_unseen = Forum::count_unseen_items();
+				$forums_unseen = ForumManager::count_unseen_items();
 			}
 		}
 
diff --git a/view/theme/vier/theme.php b/view/theme/vier/theme.php
index cd2c31f18..c2669f5a9 100644
--- a/view/theme/vier/theme.php
+++ b/view/theme/vier/theme.php
@@ -220,7 +220,7 @@ function vier_community_info() {
 	//Community_Pages at right_aside
 	if($show_pages AND local_user()) {
 
-		require_once('include/Forum.php');
+		require_once('include/ForumManager.php');
 
 		if(x($_GET['cid']) && intval($_GET['cid']) != 0)
 			$cid = $_GET['cid'];
@@ -228,7 +228,7 @@ function vier_community_info() {
 		//sort by last updated item
 		$lastitem = true;
 
-		$contacts = Forum::get_list($a->user['uid'],true,$lastitem, true);
+		$contacts = ForumManager::get_list($a->user['uid'],true,$lastitem, true);
 		$total = count($contacts);
 		$visible_forums = 10;
 

From 0390001d4e9244f114e3021c6ae243cdd77d99c9 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Thu, 4 Feb 2016 15:53:22 +0100
Subject: [PATCH 022/126] Added some more logging

---
 include/import-dfrn.php | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index 87b2273ef..c4b3fed36 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -95,8 +95,6 @@ class dfrn2 {
 			$author["avatar"] = current($avatarlist);
 		}
 
-		//$onlyfetch = true; // Test
-
 		if ($r AND !$onlyfetch) {
 
 			// When was the last change to name or uri?
@@ -481,11 +479,13 @@ class dfrn2 {
 	}
 
 	private function update_content($current, $item, $importer, $entrytype) {
+		$changed = false;
+
 		if (edited_timestamp_is_newer($current, $item)) {
 
 			// do not accept (ignore) an earlier edit than one we currently have.
 			if(datetime_convert("UTC","UTC",$item["edited"]) < $current["edited"])
-				return;
+				return(false);
 
 			$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
 				dbesc($item["title"]),
@@ -499,6 +499,8 @@ class dfrn2 {
 			create_tags_from_itemuri($item["uri"], $importer["importer_uid"]);
 			update_thread_uri($item["uri"], $importer["importer_uid"]);
 
+			$changed = true;
+
 			if ($entrytype == DFRN_REPLY_RC)
 				proc_run("php", "include/notifier.php","comment-import", $current["id"]);
 		}
@@ -517,6 +519,7 @@ class dfrn2 {
 				intval($importer["importer_uid"])
 			);
 		}
+		return $changed;
 	}
 
 	private function get_entry_type($importer, $item) {
@@ -812,7 +815,8 @@ class dfrn2 {
 					if(count($r))
 						$ev["id"] = $r[0]["id"];
 						$xyz = event_store($ev);
-							return;
+						logger("Event ".$ev["id"]." was stored", LOGGER_DEBUG);
+						return;
 				}
 			}
 		}
@@ -824,13 +828,18 @@ class dfrn2 {
 
 		// Update content if 'updated' changes
 		if(count($r)) {
-			self::update_content($r[0], $item, $importer, $entrytype);
+			if (self::update_content($r[0], $item, $importer, $entrytype))
+				logger("Item ".$item["uri"]." was updated.", LOGGER_DEBUG);
+			else
+				logger("Item ".$item["uri"]." already existed.", LOGGER_DEBUG);
 			return;
 		}
 
 		if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
-			if($importer["rel"] == CONTACT_IS_FOLLOWER)
+			if($importer["rel"] == CONTACT_IS_FOLLOWER) {
+				logger("Contact ".$importer["id"]." is only follower. Quitting", LOGGER_DEBUG);
 				return;
+			}
 
 			if(($item["verb"] === ACTIVITY_LIKE)
 				|| ($item["verb"] === ACTIVITY_DISLIKE)
@@ -931,6 +940,7 @@ class dfrn2 {
 			}
 		} else {
 			if(!link_compare($item["owner-link"],$importer["url"])) {
+				/// @todo Check if this is really used
 				// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
 				// but otherwise there's a possible data mixup on the sender's system.
 				// the tgroup delivery code called from item_store will correct it if it's a forum,

From 12c6ba9081e05ecb2b9ebcbb16aeb0b7dfc0eb55 Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Thu, 4 Feb 2016 16:21:40 +0100
Subject: [PATCH 023/126] vier: remove some hardcoded css to be more mobile
 friendly

---
 view/theme/vier/style.css | 67 +++++++++++----------------------------
 1 file changed, 19 insertions(+), 48 deletions(-)

diff --git a/view/theme/vier/style.css b/view/theme/vier/style.css
index 7d7e2683a..8c0327797 100644
--- a/view/theme/vier/style.css
+++ b/view/theme/vier/style.css
@@ -1583,63 +1583,34 @@ section.minimal {
   width: calc(100% - 165px);
 }
 
-.wall-item-container.comment .wall-item-content {
-  max-width: 585px;
-}
-.wall-item-container.thread_level_3 .wall-item-content {
-  max-width: 570px;
-}
-.wall-item-container.thread_level_4 .wall-item-content {
-  max-width: 555px;
-}
-.wall-item-container.thread_level_5 .wall-item-content {
-  max-width: 540px;
-}
-.wall-item-container.thread_level_6 .wall-item-content {
-  max-width: 525px;
-}
+.wall-item-container.comment .wall-item-content,
+.wall-item-container.thread_level_3 .wall-item-content,
+.wall-item-container.thread_level_4 .wall-item-content,
+.wall-item-container.thread_level_5 .wall-item-content,
+.wall-item-container.thread_level_6 .wall-item-content,
 .wall-item-container.thread_level_7 .wall-item-content {
-  max-width: 510px;
+  max-width: calc(100% - 1px);
 }
 
-.children .wall-item-comment-wrapper textarea {
-  width: 570px;
-}
-.wall-item-container.thread_level_3 .wall-item-comment-wrapper textarea {
-  width: 555px;
-}
-.wall-item-container.thread_level_4 .wall-item-comment-wrapper textarea {
-  width: 540px;
-}
-.wall-item-container.thread_level_5 .wall-item-comment-wrapper textarea {
-  width: 525px;
-}
-.wall-item-container.thread_level_6 .wall-item-comment-wrapper textarea {
-  width: 510px;
-}
+.children .wall-item-comment-wrapper textarea, 
+.wall-item-container.thread_level_3 .wall-item-comment-wrapper textarea,
+.wall-item-container.thread_level_4 .wall-item-comment-wrapper textarea,
+.wall-item-container.thread_level_5 .wall-item-comment-wrapper textarea,
+.wall-item-container.thread_level_6 .wall-item-comment-wrapper textarea,
 .wall-item-container.thread_level_7 .wall-item-comment-wrapper textarea {
-  width: 495px;
+  width: calc(100% - 11px);
 }
 
-.children .wall-item-bottom .comment-edit-preview {
-  width: 575px;
-}
-.wall-item-container.thread_level_3 .wall-item-bottom .comment-edit-preview {
-  width: 560px;
-}
-.wall-item-container.thread_level_4 .wall-item-bottom .comment-edit-preview {
-  width: 545px;
-}
-.wall-item-container.thread_level_5 .wall-item-bottom .comment-edit-preview {
-  width: 530px;
-}
-.wall-item-container.thread_level_6 .wall-item-bottom .comment-edit-preview {
-  width: 515px;
-}
+.children .wall-item-bottom .comment-edit-preview,
+.wall-item-container.thread_level_3 .wall-item-bottom .comment-edit-preview,
+.wall-item-container.thread_level_4 .wall-item-bottom .comment-edit-preview,
+.wall-item-container.thread_level_5 .wall-item-bottom .comment-edit-preview,
+.wall-item-container.thread_level_6 .wall-item-bottom .comment-edit-preview,
 .wall-item-container.thread_level_7 .wall-item-bottom .comment-edit-preview {
-  width: 500px;
+  width: calc(100% - 6px);
 }
 
+
 .wall-item-container.comment .contact-photo {
   width: 32px;
   height: 32px;

From a75be65860391ea81e91ba28d2b4047c8b3bcc02 Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Thu, 4 Feb 2016 16:45:39 +0100
Subject: [PATCH 024/126] vier: little float fix

---
 view/theme/vier/style.css | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/view/theme/vier/style.css b/view/theme/vier/style.css
index 8c0327797..39d2af680 100644
--- a/view/theme/vier/style.css
+++ b/view/theme/vier/style.css
@@ -1042,6 +1042,9 @@ aside {
   box-shadow: 1px 2px 0px 0px #D8D8D8;
   color: #737373;
 }
+aside .vcard .tool {
+  clear: both;
+}
 aside .vcard .fn {
   font-size: 18px;
   font-weight: bold;
@@ -1050,7 +1053,6 @@ aside .vcard .fn {
 }
 aside .vcard .title {
   margin-bottom: 5px;
-  float: left;
 }
 aside .vcard dl {
   height: auto;

From b85369a03bcc10c8f6860be11e129c03dd49c141 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Thu, 4 Feb 2016 18:58:33 +0100
Subject: [PATCH 025/126] Vier: The font "system" can make the system look ugly

---
 view/theme/vier/style.css | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/view/theme/vier/style.css b/view/theme/vier/style.css
index e0abee837..7d56f6c40 100644
--- a/view/theme/vier/style.css
+++ b/view/theme/vier/style.css
@@ -269,7 +269,7 @@ div.pager {
 /* global */
 body {
 /*  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; */
-  font-family: system,-apple-system,".SFNSText-Regular","San Francisco","Roboto","Segoe UI","Helvetica Neue","Lucida Grande",Helvetica,Arial,sans-serif;
+  font-family: -apple-system,".SFNSText-Regular","San Francisco","Roboto","Segoe UI","Helvetica Neue","Lucida Grande",Helvetica,Arial,sans-serif;
   font-size: 14px;
   /* font-size: 13px;
   line-height: 19.5px; */

From acefb846810434a77335862bfb9bd1294c079a9c Mon Sep 17 00:00:00 2001
From: Andrej Stieben <e-mail@stieben.de>
Date: Thu, 4 Feb 2016 19:37:06 +0100
Subject: [PATCH 026/126] Improved documentation formatting (of Plugins.md)

---
 doc/Plugins.md    | 101 +++++++++++++++++++++++-----------------------
 doc/de/Plugins.md |  75 ++++++++++++++++++----------------
 2 files changed, 92 insertions(+), 84 deletions(-)

diff --git a/doc/Plugins.md b/doc/Plugins.md
index 24d403e1f..a30a3f4a7 100644
--- a/doc/Plugins.md
+++ b/doc/Plugins.md
@@ -1,5 +1,7 @@
 Friendica Addon/Plugin development
-==========================
+==============
+
+* [Home](help)
 
 Please see the sample addon 'randplace' for a working example of using some of these features.
 Addons work by intercepting event hooks - which must be registered.
@@ -16,12 +18,12 @@ Future extensions may provide for "setup" amd "remove".
 
 Plugins should contain a comment block with the four following parameters:
 
-	/*
-	* Name: My Great Plugin
- 	* Description: This is what my plugin does. It's really cool
- 	* Version: 1.0
- 	* Author: John Q. Public <john@myfriendicasite.com>
-	*/
+    /*
+     * Name: My Great Plugin
+     * Description: This is what my plugin does. It's really cool.
+     * Version: 1.0
+     * Author: John Q. Public <john@myfriendicasite.com>
+     */
 
 Register your plugin hooks during installation.
 
@@ -45,7 +47,7 @@ Your hook callback functions will be called with at least one and possibly two a
 
 If you wish to make changes to the calling data, you must declare them as reference variables (with '&') during function declaration.
 
-###$a
+#### $a
 $a is the Friendica 'App' class.
 It contains a wealth of information about the current state of Friendica:
 
@@ -56,13 +58,13 @@ It contains a wealth of information about the current state of Friendica:
 
 It is recommeded you call this '$a' to match its usage elsewhere.
 
-###$b
+#### $b
 $b can be called anything you like.
 This is information specific to the hook currently being processed, and generally contains information that is being immediately processed or acted on that you can use, display, or alter.
 Remember to declare it with '&' if you wish to alter it.
 
 Modules
---------
+---
 
 Plugins/addons may also act as "modules" and intercept all page requests for a given URL path.
 In order for a plugin to act as a module it needs to define a function "plugin_name_module()" which takes no arguments and needs not do anything.
@@ -72,15 +74,15 @@ These are parsed into an array $a->argv, with a corresponding $a->argc indicatin
 So http://my.web.site/plugin/arg1/arg2 would look for a module named "plugin" and pass its module functions the $a App structure (which is available to many components).
 This will include:
 
-     $a->argc = 3
-     $a->argv = array(0 => 'plugin', 1 => 'arg1', 2 => 'arg2');
+    $a->argc = 3
+    $a->argv = array(0 => 'plugin', 1 => 'arg1', 2 => 'arg2');
 
 Your module functions will often contain the function plugin_name_content(&$a), which defines and returns the page body content.
 They may also contain plugin_name_post(&$a) which is called before the _content function and typically handles the results of POST forms.
 You may also have plugin_name_init(&$a) which is called very early on and often does module initialisation.
 
 Templates
-----------
+---
 
 If your plugin needs some template, you can use the Friendica template system.
 Friendica uses [smarty3](http://www.smarty.net/) as a template engine.
@@ -104,140 +106,140 @@ See also the wiki page [Quick Template Guide](https://github.com/friendica/frien
 Current hooks
 -------------
 
-###'authenticate'
+### 'authenticate'
 'authenticate' is called when a user attempts to login.
 $b is an array containing:
 
-	'username' => the supplied username
-	'password' => the supplied password
+    'username' => the supplied username
+    'password' => the supplied password
     'authenticated' => set this to non-zero to authenticate the user.
     'user_record' => successful authentication must also return a valid user record from the database
 
-###'logged_in'
+### 'logged_in'
 'logged_in' is called after a user has successfully logged in.
 $b contains the $a->user array.
 
-###'display_item'
+### 'display_item'
 'display_item' is called when formatting a post for display.
 $b is an array:
 
 	'item' => The item (array) details pulled from the database
 	'output' => the (string) HTML representation of this item prior to adding it to the page
 
-###'post_local'
+### 'post_local'
 * called when a status post or comment is entered on the local system
 * $b is the item array of the information to be stored in the database
 * Please note: body contents are bbcode - not HTML
 
-###'post_local_end'
+### 'post_local_end'
 * called when a local status post or comment has been stored on the local system
 * $b is the item array of the information which has just been stored in the database
 * Please note: body contents are bbcode - not HTML
 
-###'post_remote'
+### 'post_remote'
 * called when receiving a post from another source. This may also be used to post local activity or system generated messages.
 * $b is the item array of information to be stored in the database and the item body is bbcode.
 
-###'settings_form'
+### 'settings_form'
 * called when generating the HTML for the user Settings page
 * $b is the (string) HTML of the settings page before the final '</form>' tag.
 
-###'settings_post'
+### 'settings_post'
 * called when the Settings pages are submitted
 * $b is the $_POST array
 
-###'plugin_settings'
+### 'plugin_settings'
 * called when generating the HTML for the addon settings page
 * $b is the (string) HTML of the addon settings page before the final '</form>' tag.
 
-###'plugin_settings_post'
+### 'plugin_settings_post'
 * called when the Addon Settings pages are submitted
 * $b is the $_POST array
 
-###'profile_post'
+### 'profile_post'
 * called when posting a profile page
 * $b is the $_POST array
 
-###'profile_edit'
+### 'profile_edit'
 'profile_edit' is called prior to output of profile edit page.
 $b is an array containing:
 
 	'profile' => profile (array) record from the database
 	'entry' => the (string) HTML of the generated entry
 
-###'profile_advanced'
+### 'profile_advanced'
 * called when the HTML is generated for the 'Advanced profile', corresponding to the 'Profile' tab within a person's profile page
 * $b is the (string) HTML representation of the generated profile
 * The profile array details are in $a->profile.
 
-###'directory_item'
+### 'directory_item'
 'directory_item' is called from the Directory page when formatting an item for display.
 $b is an array:
 
 	'contact' => contact (array) record for the person from the database
     'entry' => the (string) HTML of the generated entry
 
-###'profile_sidebar_enter'
+### 'profile_sidebar_enter'
 * called prior to generating the sidebar "short" profile for a page
 * $b is the person's profile array
 
-###'profile_sidebar'
+### 'profile_sidebar'
 'profile_sidebar is called when generating the sidebar "short" profile for a page.
 $b is an array:
 
 	'profile' => profile (array) record for the person from the database
 	'entry' => the (string) HTML of the generated entry
 
-###'contact_block_end'
+### 'contact_block_end'
 is called when formatting the block of contacts/friends on a profile sidebar has completed.
 $b is an array:
 
 	'contacts' => array of contacts
 	'output' => the (string) generated HTML of the contact block
 
-###'bbcode'
+### 'bbcode'
 * called during conversion of bbcode to html
 * $b is a string converted text
 
-###'html2bbcode'
+### 'html2bbcode'
 * called during conversion of html to bbcode (e.g. remote message posting)
 * $b is a string converted text
 
-###'page_header'
+### 'page_header'
 * called after building the page navigation section
 * $b is a string HTML of nav region
 
-###'personal_xrd'
+### 'personal_xrd'
 'personal_xrd' is called prior to output of personal XRD file.
 $b is an array:
 
 	'user' => the user record for the person
 	'xml' => the complete XML to be output
 
-###'home_content'
+### 'home_content'
 * called prior to output home page content, shown to unlogged users
 * $b is (string) HTML of section region
 
-###'contact_edit'
+### 'contact_edit'
 is called when editing contact details on an individual from the Contacts page.
 $b is an array:
 
 	'contact' => contact record (array) of target contact
 	'output' => the (string) generated HTML of the contact edit page
 
-###'contact_edit_post'
+### 'contact_edit_post'
 * called when posting the contact edit page.
 * $b is the $_POST array
 
-###'init_1'
+### 'init_1'
 * called just after DB has been opened and before session start
 * $b is not used or passed
 
-###'page_end'
+### 'page_end'
 * called after HTML content functions have completed
 * $b is (string) HTML of content div
 
-###'avatar_lookup'
+### 'avatar_lookup'
 'avatar_lookup' is called when looking up the avatar.
 $b is an array:
 
@@ -245,11 +247,11 @@ $b is an array:
 	'email' => email to look up the avatar for
 	'url' => the (string) generated URL of the avatar
 
-###'emailer_send_prepare'
+### 'emailer_send_prepare'
 'emailer_send_prepare' called from Emailer::send() before building the mime message.
 $b is an array, params to Emailer::send()
 
-	'fromName' => name of the sender
+    'fromName' => name of the sender
     'fromEmail' => email fo the sender
     'replyTo' => replyTo address to direct responses
     'toEmail' => destination email address
@@ -258,20 +260,20 @@ $b is an array, params to Emailer::send()
     'textVersion' => text only version of the message
     'additionalMailHeader' => additions to the smtp mail header
 
-###'emailer_send'
+### 'emailer_send'
 is called before calling PHP's mail().
 $b is an array, params to mail()
 
-	'to'
-	'subject'
+    'to'
+    'subject'
     'body'
     'headers'
 
-###'nav_info'
+### 'nav_info'
 is called after the navigational menu is build in include/nav.php.
 $b is an array containing $nav from nav.php.
 
-###'template_vars'
+### 'template_vars'
 is called before vars are passed to the template engine to render the page.
 The registered function can add,change or remove variables passed to template.
 $b is an array with:
@@ -463,4 +465,3 @@ mod/cb.php:	call_hooks('cb_afterpost');
 mod/cb.php:	call_hooks('cb_content', $o);
 
 mod/directory.php:			call_hooks('directory_item', $arr);
-
diff --git a/doc/de/Plugins.md b/doc/de/Plugins.md
index dcff41a4b..11113843b 100644
--- a/doc/de/Plugins.md
+++ b/doc/de/Plugins.md
@@ -1,27 +1,27 @@
-**Friendica Addon/Plugin-Entwicklung**
+Friendica Addon/Plugin-Entwicklung
 ==============
 
 * [Zur Startseite der Hilfe](help)
 
-Bitte schau dir das Beispiel-Addon "randplace" für ein funktionierendes Beispiel für manche der hier aufgeführten Funktionen an. 
-Das Facebook-Addon bietet ein Beispiel dafür, die "addon"- und "module"-Funktion gemeinsam zu integrieren. 
-Addons arbeiten, indem sie Event Hooks abfangen. Module arbeiten, indem bestimmte Seitenanfragen (durch den URL-Pfad) abgefangen werden 
+Bitte schau dir das Beispiel-Addon "randplace" für ein funktionierendes Beispiel für manche der hier aufgeführten Funktionen an.
+Das Facebook-Addon bietet ein Beispiel dafür, die "addon"- und "module"-Funktion gemeinsam zu integrieren.
+Addons arbeiten, indem sie Event Hooks abfangen. Module arbeiten, indem bestimmte Seitenanfragen (durch den URL-Pfad) abgefangen werden
 
-Plugin-Namen können keine Leerstellen oder andere Interpunktionen enthalten und werden als Datei- und Funktionsnamen genutzt. 
-Du kannst einen lesbaren Namen im Kommentarblock eintragen. 
-Jedes Addon muss beides beinhalten - eine Installations- und eine Deinstallationsfunktion, die auf dem Addon-/Plugin-Namen basieren; z.B. "plugin1name_install()". 
-Diese beiden Funktionen haben keine Argumente und sind dafür verantwortlich, Event Hooks zu registrieren und abzumelden (unregistering), die dein Plugin benötigt. 
-Die Installations- und Deinstallationsfunktionfunktionen werden auch ausgeführt (z.B. neu installiert), wenn sich das Plugin nach der Installation ändert - somit sollte deine Deinstallationsfunktion keine Daten zerstört und deine Installationsfunktion sollte bestehende Daten berücksichtigen. 
+Plugin-Namen können keine Leerstellen oder andere Interpunktionen enthalten und werden als Datei- und Funktionsnamen genutzt.
+Du kannst einen lesbaren Namen im Kommentarblock eintragen.
+Jedes Addon muss beides beinhalten - eine Installations- und eine Deinstallationsfunktion, die auf dem Addon-/Plugin-Namen basieren; z.B. "plugin1name_install()".
+Diese beiden Funktionen haben keine Argumente und sind dafür verantwortlich, Event Hooks zu registrieren und abzumelden (unregistering), die dein Plugin benötigt.
+Die Installations- und Deinstallationsfunktionfunktionen werden auch ausgeführt (z.B. neu installiert), wenn sich das Plugin nach der Installation ändert - somit sollte deine Deinstallationsfunktion keine Daten zerstört und deine Installationsfunktion sollte bestehende Daten berücksichtigen.
 Zukünftige Extensions werden möglicherweise "Setup" und "Entfernen" anbieten.
 
 Plugins sollten einen Kommentarblock mit den folgenden vier Parametern enthalten:
 
-	/*
-	* Name: My Great Plugin 
- 	* Description: This is what my plugin does. It's really cool
- 	* Version: 1.0
- 	* Author: John Q. Public <john@myfriendicasite.com>
-	*/
+    /*
+     * Name: My Great Plugin
+     * Description: This is what my plugin does. It's really cool
+     * Version: 1.0
+     * Author: John Q. Public <john@myfriendicasite.com>
+     */
 
 Registriere deine Plugin-Hooks während der Installation.
 
@@ -29,45 +29,50 @@ Registriere deine Plugin-Hooks während der Installation.
 
 $hookname ist ein String und entspricht einem bekannten Friendica-Hook.
 
-$file steht für den Pfadnamen, der relativ zum Top-Level-Friendicaverzeichnis liegt. 
+$file steht für den Pfadnamen, der relativ zum Top-Level-Friendicaverzeichnis liegt.
 Das *sollte* "addon/plugin_name/plugin_name.php' sein.
 
 $function ist ein String und der Name der Funktion, die ausgeführt wird, wenn der Hook aufgerufen wird.
 
+Argumente
+---
+
 Deine Hook-Callback-Funktion wird mit mindestens einem und bis zu zwei Argumenten aufgerufen
 
     function myhook_function(&$a, &$b) {
 
     }
 
-Wenn du Änderungen an den aufgerufenen Daten vornehmen willst, musst du diese als Referenzvariable (mit "&") während der Funktionsdeklaration deklarieren. 
+Wenn du Änderungen an den aufgerufenen Daten vornehmen willst, musst du diese als Referenzvariable (mit "&") während der Funktionsdeklaration deklarieren.
 
-$a ist die Friendica "App"-Klasse, die eine Menge an Informationen über den aktuellen Friendica-Status beinhaltet, u.a. welche Module genutzt werden, Konfigurationsinformationen, Inhalte der Seite zum Zeitpunkt des Hook-Aufrufs. 
-Es ist empfohlen, diese Funktion "$a" zu nennen, um seine Nutzung an den Gebrauch an anderer Stelle anzugleichen. 
+$a ist die Friendica "App"-Klasse, die eine Menge an Informationen über den aktuellen Friendica-Status beinhaltet, u.a. welche Module genutzt werden, Konfigurationsinformationen, Inhalte der Seite zum Zeitpunkt des Hook-Aufrufs.
+Es ist empfohlen, diese Funktion "$a" zu nennen, um seine Nutzung an den Gebrauch an anderer Stelle anzugleichen.
 
-$b kann frei benannt werden. 
-Diese Information ist speziell auf den Hook bezogen, der aktuell bearbeitet wird, und beinhaltet normalerweise Daten, die du sofort nutzen, anzeigen oder bearbeiten kannst. 
-Achte darauf, diese mit "&" zu deklarieren, wenn du sie bearbeiten willst. 
+$b kann frei benannt werden.
+Diese Information ist speziell auf den Hook bezogen, der aktuell bearbeitet wird, und beinhaltet normalerweise Daten, die du sofort nutzen, anzeigen oder bearbeiten kannst.
+Achte darauf, diese mit "&" zu deklarieren, wenn du sie bearbeiten willst.
 
 
-**Module**
+Module
+---
 
-Plugins/Addons können auch als "Module" agieren und alle Seitenanfragen für eine bestimte URL abfangen. 
-Um ein Plugin als Modul zu nutzen, ist es nötig, die Funktion "plugin_name_module()" zu definieren, die keine Argumente benötigt und nichts weiter machen muss. 
+Plugins/Addons können auch als "Module" agieren und alle Seitenanfragen für eine bestimte URL abfangen.
+Um ein Plugin als Modul zu nutzen, ist es nötig, die Funktion "plugin_name_module()" zu definieren, die keine Argumente benötigt und nichts weiter machen muss.
 
-Wenn diese Funktion existiert, wirst du nun alle Seitenanfragen für "http://my.web.site/plugin_name" erhalten - mit allen URL-Komponenten als zusätzliche Argumente. 
-Diese werden in ein Array $a->argv geparst und stimmen mit $a->argc überein, wobei sie die Anzahl der URL-Komponenten abbilden. 
+Wenn diese Funktion existiert, wirst du nun alle Seitenanfragen für "http://my.web.site/plugin_name" erhalten - mit allen URL-Komponenten als zusätzliche Argumente.
+Diese werden in ein Array $a->argv geparst und stimmen mit $a->argc überein, wobei sie die Anzahl der URL-Komponenten abbilden.
 So würde http://my.web.site/plugin/arg1/arg2 nach einem Modul "plugin" suchen und seiner Modulfunktion die $a-App-Strukur übergeben (dies ist für viele Komponenten verfügbar). Das umfasst:
 
-     $a->argc = 3
-     $a->argv = array(0 => 'plugin', 1 => 'arg1', 2 => 'arg2');
+    $a->argc = 3
+    $a->argv = array(0 => 'plugin', 1 => 'arg1', 2 => 'arg2');
 
-Deine Modulfunktionen umfassen oft die Funktion plugin_name_content(&$a), welche den Seiteninhalt definiert und zurückgibt. 
-Sie können auch plugin_name_post(&$a) umfassen, welches vor der content-Funktion aufgerufen wird und normalerweise die Resultate der POST-Formulare handhabt. 
+Deine Modulfunktionen umfassen oft die Funktion plugin_name_content(&$a), welche den Seiteninhalt definiert und zurückgibt.
+Sie können auch plugin_name_post(&$a) umfassen, welches vor der content-Funktion aufgerufen wird und normalerweise die Resultate der POST-Formulare handhabt.
 Du kannst ebenso plugin_name_init(&$a) nutzen, was oft frühzeitig aufgerufen wird und das Modul initialisert.
 
 
-**Derzeitige Hooks:**
+Derzeitige Hooks
+---
 
 **'authenticate'** - wird aufgerufen, wenn sich der User einloggt.
     $b ist ein Array
@@ -180,6 +185,9 @@ Du kannst ebenso plugin_name_init(&$a) nutzen, was oft frühzeitig aufgerufen wi
  - wird aufgerufen nachdem in include/nav,php der Inhalt des Navigations Menüs erzeugt wurde.
  - $b ist ein Array, das $nav wiederspiegelt.
 
+Komplette Liste der Hook-Callbacks
+---
+
 Eine komplette Liste aller Hook-Callbacks mit den zugehörigen Dateien (am 14-Feb-2012 generiert): Bitte schau in die Quellcodes für Details zu Hooks, die oben nicht dokumentiert sind.
 
 boot.php:			call_hooks('login_hook',$o);
@@ -204,7 +212,7 @@ include/text.php:		call_hooks('contact_block_end', $arr);
 
 include/text.php:		call_hooks('smilie', $s);
 
-include/text.php:		call_hooks('prepare_body_init', $item); 
+include/text.php:		call_hooks('prepare_body_init', $item);
 
 include/text.php:		call_hooks('prepare_body', $prep_arr);
 
@@ -359,4 +367,3 @@ mod/cb.php:			call_hooks('cb_afterpost');
 mod/cb.php:			call_hooks('cb_content', $o);
 
 mod/directory.php:		call_hooks('directory_item', $arr);
-

From 92a31344b5e8e0c01aec325874a86808f7bba8e5 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Thu, 4 Feb 2016 20:34:18 +0100
Subject: [PATCH 027/126] Events do work now.

---
 include/import-dfrn.php | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index c4b3fed36..edbbde98a 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -5,6 +5,7 @@ require_once("include/socgraph.php");
 require_once("include/items.php");
 require_once("include/tags.php");
 require_once("include/files.php");
+require_once("include/event.php");
 
 class dfrn2 {
 
@@ -702,6 +703,12 @@ class dfrn2 {
 		$object = $xpath->query("activity:object", $entry)->item(0);
 		$item["object"] = self::transform_activity($xpath, $object, "object");
 
+		if (trim($item["object"]) != "") {
+			$r = parse_xml_string($item["object"], false);
+			if (isset($r->type))
+				$item["object-type"] = $r->type;
+		}
+
 		$target = $xpath->query("activity:target", $entry)->item(0);
 		$item["target"] = self::transform_activity($xpath, $target, "target");
 
@@ -790,7 +797,7 @@ class dfrn2 {
 		if ($entrytype == DFRN_REPLY_RC) {
 			$item["type"] = "remote-comment";
 			$item["wall"] = 1;
-		} else {
+		} elseif ($entrytype == DFRN_TOP_LEVEL) {
 			// The Diaspora signature is only stored in replies
 			// Since this isn't a field in the item table this would create a bug when inserting this in the item table
 			unset($item["dsprsig"]);
@@ -798,9 +805,11 @@ class dfrn2 {
 			if (!isset($item["object-type"]))
 				$item["object-type"] = ACTIVITY_OBJ_NOTE;
 
-			if ($item["object-type"] === ACTIVITY_OBJ_EVENT) {
+			if ($item["object-type"] == ACTIVITY_OBJ_EVENT) {
+				logger("Item ".$item["uri"]." seems to contain an event.", LOGGER_DEBUG);
 				$ev = bbtoevent($item["body"]);
 				if((x($ev, "desc") || x($ev, "summary")) && x($ev, "start")) {
+					logger("Event in item ".$item["uri"]." was found.", LOGGER_DEBUG);
 					$ev["cid"] = $importer["id"];
 					$ev["uid"] = $importer["uid"];
 					$ev["uri"] = $item["uri"];
@@ -814,9 +823,10 @@ class dfrn2 {
 					);
 					if(count($r))
 						$ev["id"] = $r[0]["id"];
-						$xyz = event_store($ev);
-						logger("Event ".$ev["id"]." was stored", LOGGER_DEBUG);
-						return;
+
+					$event_id = event_store($ev);
+					logger("Event ".$event_id." was stored", LOGGER_DEBUG);
+					return;
 				}
 			}
 		}

From 48e6ff21aa50b428a970c53f1f6618c4794fa043 Mon Sep 17 00:00:00 2001
From: Andrej Stieben <e-mail@stieben.de>
Date: Thu, 4 Feb 2016 21:45:21 +0100
Subject: [PATCH 028/126] Added the possibility for themes to override core
 module functions

---
 doc/themes.md | 16 ++++++++++++++--
 index.php     | 11 ++++++++++-
 2 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/doc/themes.md b/doc/themes.md
index add44c776..ec3a76ac2 100644
--- a/doc/themes.md
+++ b/doc/themes.md
@@ -59,7 +59,19 @@ The same rule applies to the JavaScript files found in
 
 they will be overwritten by files in
 
-    /view/theme/**your-theme-name**/js.
+    /view/theme/**your-theme-name**/js
+
+### Modules
+
+You have the freedom to override core modules found in
+
+    /mod
+
+They will be overwritten by files in
+
+    /view/theme/**your-theme-name**/mod
+
+Be aware that you can break things easily here if you don't know what you do. Also notice that you can override parts of the module – functions not defined in your theme module will be loaded from the core module.
 
 ## Expand an existing Theme
 
@@ -288,4 +300,4 @@ The default file is in
     /view/default.php
 
 if you want to change it, say adding a 4th column for banners of your favourite FLOSS projects, place a new default.php file in your theme directory.
-As with the theme.php file, you can use the properties of the $a variable with holds the friendica application to decide what content is displayed.
\ No newline at end of file
+As with the theme.php file, you can use the properties of the $a variable with holds the friendica application to decide what content is displayed.
diff --git a/index.php b/index.php
index bf926d1fe..2b1053cc1 100644
--- a/index.php
+++ b/index.php
@@ -233,7 +233,16 @@ if(strlen($a->module)) {
 	}
 
 	/**
-	 * If not, next look for a 'standard' program module in the 'mod' directory
+	 * If not, next look for module overrides by the theme
+	 */
+
+	if((! $a->module_loaded) && (file_exists("view/theme/" . current_theme() . "/mod/{$a->module}.php"))) {
+		include_once("view/theme/" . current_theme() . "/mod/{$a->module}.php");
+		// We will not set module_loaded to true to allow for partial overrides.
+	}
+
+	/**
+	 * Finally, look for a 'standard' program module in the 'mod' directory
 	 */
 
 	if((! $a->module_loaded) && (file_exists("mod/{$a->module}.php"))) {

From 2bd36e562889803841588a276232ef5fa819730a Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Thu, 4 Feb 2016 23:52:06 +0100
Subject: [PATCH 029/126] Feed should work now as well

---
 include/import-dfrn.php | 25 +++++++++++++++++++++----
 include/items.php       |  9 ++++-----
 2 files changed, 25 insertions(+), 9 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index edbbde98a..72d507bbf 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -961,8 +961,10 @@ class dfrn2 {
 				$item["owner-avatar"] = $importer["thumb"];
 			}
 
-			if(($importer["rel"] == CONTACT_IS_FOLLOWER) && (!tgroup_check($importer["importer_uid"], $item)))
+			if(($importer["rel"] == CONTACT_IS_FOLLOWER) && (!tgroup_check($importer["importer_uid"], $item))) {
+				logger("Contact ".$importer["id"]." is only follower and tgroup check was negative.", LOGGER_DEBUG);
 				return;
+			}
 
 			// This is my contact on another system, but it's really me.
 			// Turn this into a wall post.
@@ -1183,9 +1185,24 @@ class dfrn2 {
 		foreach ($deletions AS $deletion)
 			self::process_deletion($header, $xpath, $deletion, $importer);
 
-		$entries = $xpath->query("/atom:feed/atom:entry");
-		foreach ($entries AS $entry)
-			self::process_entry($header, $xpath, $entry, $importer);
+		if (!$sort_by_date) {
+			$entries = $xpath->query("/atom:feed/atom:entry");
+			foreach ($entries AS $entry)
+				self::process_entry($header, $xpath, $entry, $importer);
+		} else {
+			$newentries = array();
+			$entries = $xpath->query("/atom:feed/atom:entry");
+			foreach ($entries AS $entry) {
+				$created = $xpath->query("atom:published/text()", $entry)->item(0)->nodeValue;
+				$newentries[strtotime($created)] = $entry;
+			}
+
+			// Now sort after the publishing date
+			ksort($newentries);
+
+			foreach ($newentries AS $entry)
+				self::process_entry($header, $xpath, $entry, $importer);
+		}
 	}
 }
 ?>
diff --git a/include/items.php b/include/items.php
index 0ec645cc7..52a1071f2 100644
--- a/include/items.php
+++ b/include/items.php
@@ -1695,11 +1695,9 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
 		}
 		return;
 	}
-	// dfrn-test
-/*
+
 	if ($contact['network'] === NETWORK_DFRN) {
 		logger("Consume DFRN messages", LOGGER_DEBUG);
-		logger("dfrn-test");
 
 		$r = q("SELECT  `contact`.*, `contact`.`uid` AS `importer_uid`,
                                         `contact`.`pubkey` AS `cpubkey`,
@@ -1711,14 +1709,15 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
                         FROM `contact`
                         LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
                         WHERE `contact`.`id` = %d AND `user`.`uid` = %d",
-	                dbesc($contact["id"], $importer["uid"]);
+	                dbesc($contact["id"]), dbesc($importer["uid"])
 	        );
 		if ($r) {
+			logger("Now import the DFRN feed");
 			dfrn2::import($xml,$r[0], true);
 			return;
 		}
 	}
-*/
+
 	// Test - remove before flight
 	//if ($pass < 2) {
 	//	$tempfile = tempnam(get_temppath(), "dfrn-consume-");

From e2a8146307123f638d035d6c34bde16c96444e88 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Fri, 5 Feb 2016 09:03:17 +0100
Subject: [PATCH 030/126] Added some to-do points

---
 include/import-dfrn.php | 31 ++++++++++++++++++++++++++-----
 1 file changed, 26 insertions(+), 5 deletions(-)

diff --git a/include/import-dfrn.php b/include/import-dfrn.php
index 72d507bbf..244018887 100644
--- a/include/import-dfrn.php
+++ b/include/import-dfrn.php
@@ -829,6 +829,26 @@ class dfrn2 {
 					return;
 				}
 			}
+/*
+			if(activity_match($item['verb'],ACTIVITY_FOLLOW)) {
+				logger('consume-feed: New follower');
+				new_follower($importer,$contact,$item);
+				return;
+			}
+			if(activity_match($item['verb'],ACTIVITY_UNFOLLOW))  {
+				lose_follower($importer,$contact,$item);
+				return;
+			}
+			if(activity_match($item['verb'],ACTIVITY_REQ_FRIEND)) {
+				logger('consume-feed: New friend request');
+				new_follower($importer,$contact,$item,(?),true);
+				return;
+			}
+			if(activity_match($item['verb'],ACTIVITY_UNFRIEND))  {
+				lose_sharer($importer,$contact,$item);
+				return;
+			}
+*/
 		}
 
 		$r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
@@ -1125,11 +1145,11 @@ class dfrn2 {
 			return;
 
 		if($importer["readonly"]) {
-	                // We aren't receiving stuff from this person. But we will quietly ignore them
-	                // rather than a blatant "go away" message.
-	                logger('ignoring contact '.$importer["id"]);
-	                return;
-	        }
+			// We aren't receiving stuff from this person. But we will quietly ignore them
+			// rather than a blatant "go away" message.
+			logger('ignoring contact '.$importer["id"]);
+			return;
+		}
 
 		$doc = new DOMDocument();
 		@$doc->loadXML($xml);
@@ -1163,6 +1183,7 @@ class dfrn2 {
 		// is it a public forum? Private forums aren't supported by now with this method
 		$forum = intval($xpath->evaluate("/atom:feed/dfrn:community/text()", $context)->item(0)->nodeValue);
 
+		/// @todo Check the opposite as well (forum changed to non-forum)
 		if ($forum)
 			q("UPDATE `contact` SET `forum` = %d WHERE `forum` != %d AND `id` = %d",
 				intval($forum), intval($forum),

From a81d929cdf223ac0ecf5407a3696db788cd705c4 Mon Sep 17 00:00:00 2001
From: Andrej Stieben <e-mail@stieben.de>
Date: Fri, 5 Feb 2016 14:11:10 +0100
Subject: [PATCH 031/126] Minor documentation update, as requested by @tobiasd

---
 doc/de/Plugins.md | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/doc/de/Plugins.md b/doc/de/Plugins.md
index 11113843b..40be4a069 100644
--- a/doc/de/Plugins.md
+++ b/doc/de/Plugins.md
@@ -5,7 +5,8 @@ Friendica Addon/Plugin-Entwicklung
 
 Bitte schau dir das Beispiel-Addon "randplace" für ein funktionierendes Beispiel für manche der hier aufgeführten Funktionen an.
 Das Facebook-Addon bietet ein Beispiel dafür, die "addon"- und "module"-Funktion gemeinsam zu integrieren.
-Addons arbeiten, indem sie Event Hooks abfangen. Module arbeiten, indem bestimmte Seitenanfragen (durch den URL-Pfad) abgefangen werden
+Addons arbeiten, indem sie Event Hooks abfangen.
+Module arbeiten, indem bestimmte Seitenanfragen (durch den URL-Pfad) abgefangen werden.
 
 Plugin-Namen können keine Leerstellen oder andere Interpunktionen enthalten und werden als Datei- und Funktionsnamen genutzt.
 Du kannst einen lesbaren Namen im Kommentarblock eintragen.
@@ -18,7 +19,7 @@ Plugins sollten einen Kommentarblock mit den folgenden vier Parametern enthalten
 
     /*
      * Name: My Great Plugin
-     * Description: This is what my plugin does. It's really cool
+     * Description: This is what my plugin does. It's really cool.
      * Version: 1.0
      * Author: John Q. Public <john@myfriendicasite.com>
      */
@@ -59,9 +60,9 @@ Module
 Plugins/Addons können auch als "Module" agieren und alle Seitenanfragen für eine bestimte URL abfangen.
 Um ein Plugin als Modul zu nutzen, ist es nötig, die Funktion "plugin_name_module()" zu definieren, die keine Argumente benötigt und nichts weiter machen muss.
 
-Wenn diese Funktion existiert, wirst du nun alle Seitenanfragen für "http://my.web.site/plugin_name" erhalten - mit allen URL-Komponenten als zusätzliche Argumente.
+Wenn diese Funktion existiert, wirst du nun alle Seitenanfragen für "http://example.com/plugin_name" erhalten - mit allen URL-Komponenten als zusätzliche Argumente.
 Diese werden in ein Array $a->argv geparst und stimmen mit $a->argc überein, wobei sie die Anzahl der URL-Komponenten abbilden.
-So würde http://my.web.site/plugin/arg1/arg2 nach einem Modul "plugin" suchen und seiner Modulfunktion die $a-App-Strukur übergeben (dies ist für viele Komponenten verfügbar). Das umfasst:
+So würde http://example.com/plugin/arg1/arg2 nach einem Modul "plugin" suchen und seiner Modulfunktion die $a-App-Strukur übergeben (dies ist für viele Komponenten verfügbar). Das umfasst:
 
     $a->argc = 3
     $a->argv = array(0 => 'plugin', 1 => 'arg1', 2 => 'arg2');

From f70f4bb89937d3056f71d8a2d5ba32836946186e Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Fri, 5 Feb 2016 18:43:46 +0100
Subject: [PATCH 032/126] ACL: fix TypeError when selecting permissions

---
 js/acl.js | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

diff --git a/js/acl.js b/js/acl.js
index 8e4e06c83..3c96d1346 100644
--- a/js/acl.js
+++ b/js/acl.js
@@ -28,7 +28,7 @@ function ACL(backend_url, preset, automention, is_mobile){
 	if (preset.length==0) this.showall.addClass("selected");
 	
 	/*events*/
-	this.showall.click(this.on_showall);
+	this.showall.click(this.on_showall.bind(this));
 	$(document).on("click", ".acl-button-show", this.on_button_show.bind(this));
 	$(document).on("click", ".acl-button-hide", this.on_button_hide.bind(this));
 	$("#acl-search").keypress(this.on_search.bind(this));
@@ -123,12 +123,8 @@ ACL.prototype.on_button_show = function(event){
 	event.preventDefault()
 	event.stopImmediatePropagation()
 	event.stopPropagation();
-
-	/*this.showall.removeClass("selected");
-	$(this).siblings(".acl-button-hide").removeClass("selected");
-	$(this).toggleClass("selected");*/
-
-	this.set_allow($(this).parent().attr('id'));
+	
+	this.set_allow($(event.target).parent().attr('id'));
 
 	return false;
 }
@@ -137,11 +133,7 @@ ACL.prototype.on_button_hide = function(event){
 	event.stopImmediatePropagation()
 	event.stopPropagation();
 
-	/*this.showall.removeClass("selected");
-	$(this).siblings(".acl-button-show").removeClass("selected");
-	$(this).toggleClass("selected");*/
-
-	this.set_deny($(this).parent().attr('id'));
+	this.set_deny($(event.target).parent().attr('id'));
 
 	return false;
 }
@@ -303,7 +295,7 @@ ACL.prototype.populate = function(data){
 		html = "<div class='acl-list-item {4} {5} type{2}' title='{6}' id='{2}{3}'>"+this.item_tpl+"</div>";
 		html = html.format(item.photo, item.name, item.type, item.id, (item.forum=='1'?'forum':''), item.network, item.link);
 		if (item.uids!=undefined) this.group_uids[item.id] = item.uids;
-		//console.log(html);
+		
 		this.list_content.append(html);
 		this.data[item.id] = item;
 	}.bind(this));

From 41405ed0f2ff24dff89e11e5ecd695fb4cf11066 Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Fri, 5 Feb 2016 21:24:01 +0100
Subject: [PATCH 033/126] vier: display smiley-preview as inline-block - needs
 addons update

---
 view/theme/vier/dark.css  | 5 +++++
 view/theme/vier/style.css | 9 +++++++++
 2 files changed, 14 insertions(+)

diff --git a/view/theme/vier/dark.css b/view/theme/vier/dark.css
index 8e128ae27..7c671e4b7 100644
--- a/view/theme/vier/dark.css
+++ b/view/theme/vier/dark.css
@@ -63,3 +63,8 @@ li :hover {
 #viewcontact_wrapper-network {
 	background-color: #343434;
 }
+
+table.smiley-preview{
+  background-color: #252C33 !important;
+  box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.7);
+}
\ No newline at end of file
diff --git a/view/theme/vier/style.css b/view/theme/vier/style.css
index 0b52b5096..2b78d25d7 100644
--- a/view/theme/vier/style.css
+++ b/view/theme/vier/style.css
@@ -2024,6 +2024,15 @@ section.minimal {
   cursor: pointer;
   margin-top: 3px;
   height: 10px;
+  display: inline-block;
+}
+#smileybutton {
+  position: absolute;
+  z-index: 99;
+}
+table.smiley-preview{
+  background-color: #FFF;
+  box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.7);
 }
 #jot-perms-icon {
   float: right;

From d408cea871e00a7f3c5e58b466395802eba523f7 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Fri, 5 Feb 2016 21:25:20 +0100
Subject: [PATCH 034/126] DFRN import has now gone live

---
 include/delivery.php |    2 +-
 include/items.php    | 2145 +-----------------------------------------
 mod/dfrn_notify.php  |    3 +-
 3 files changed, 7 insertions(+), 2143 deletions(-)

diff --git a/include/delivery.php b/include/delivery.php
index 5ef942dd0..021ceb996 100644
--- a/include/delivery.php
+++ b/include/delivery.php
@@ -374,7 +374,7 @@ function delivery_run(&$argv, &$argc){
 							break;
 
 						logger('mod-delivery: local delivery');
-						local_delivery($x[0],$atom);
+						dfrn::import($atom, $x[0]);
 						break;
 					}
 				}
diff --git a/include/items.php b/include/items.php
index 52a1071f2..798ee5695 100644
--- a/include/items.php
+++ b/include/items.php
@@ -17,7 +17,7 @@ require_once('include/feed.php');
 require_once('include/Contact.php');
 require_once('mod/share.php');
 require_once('include/enotify.php');
-require_once('include/import-dfrn.php');
+require_once('include/dfrn.php');
 
 require_once('library/defuse/php-encryption-1.2.1/Crypto.php');
 
@@ -145,413 +145,6 @@ function title_is_body($title, $body) {
 	return($title == $body);
 }
 
-function get_atom_elements($feed, $item, $contact = array()) {
-
-	require_once('library/HTMLPurifier.auto.php');
-	require_once('include/html2bbcode.php');
-
-	$best_photo = array();
-
-	$res = array();
-
-	$author = $item->get_author();
-	if($author) {
-		$res['author-name'] = unxmlify($author->get_name());
-		$res['author-link'] = unxmlify($author->get_link());
-	}
-	else {
-		$res['author-name'] = unxmlify($feed->get_title());
-		$res['author-link'] = unxmlify($feed->get_permalink());
-	}
-	$res['uri'] = unxmlify($item->get_id());
-	$res['title'] = unxmlify($item->get_title());
-	$res['body'] = unxmlify($item->get_content());
-	$res['plink'] = unxmlify($item->get_link(0));
-
-	if($res['plink'])
-		$base_url = implode('/', array_slice(explode('/',$res['plink']),0,3));
-	else
-		$base_url = '';
-
-	// look for a photo. We should check media size and find the best one,
-	// but for now let's just find any author photo
-	// Additionally we look for an alternate author link. On OStatus this one is the one we want.
-
-	$authorlinks = $item->feed->data["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["feed"][0]["child"][SIMPLEPIE_NAMESPACE_ATOM_10]["author"][0]["child"]["http://www.w3.org/2005/Atom"]["link"];
-	if (is_array($authorlinks)) {
-		foreach ($authorlinks as $link) {
-			$linkdata = array_shift($link["attribs"]);
-
-			if ($linkdata["rel"] == "alternate")
-				$res["author-link"] = $linkdata["href"];
-		};
-	}
-
-	$rawauthor = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author');
-
-	if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
-		$base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
-		foreach($base as $link) {
-			if($link['attribs']['']['rel'] === 'alternate')
-				$res['author-link'] = unxmlify($link['attribs']['']['href']);
-
-			if(!x($res, 'author-avatar') || !$res['author-avatar']) {
-				if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
-					$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
-			}
-		}
-	}
-
-	$rawactor = $item->get_item_tags(NAMESPACE_ACTIVITY, 'actor');
-
-	if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'],ACTIVITY_OBJ_PERSON)) {
-		$base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
-		if($base && count($base)) {
-			foreach($base as $link) {
-				if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
-					$res['author-link'] = unxmlify($link['attribs']['']['href']);
-				if(!x($res, 'author-avatar') || !$res['author-avatar']) {
-					if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo')
-						$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
-				}
-			}
-		}
-	}
-
-	// No photo/profile-link on the item - look at the feed level
-
-	if((! (x($res,'author-link'))) || (! (x($res,'author-avatar')))) {
-		$rawauthor = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author');
-		if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
-			$base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
-			foreach($base as $link) {
-				if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
-					$res['author-link'] = unxmlify($link['attribs']['']['href']);
-				if(! $res['author-avatar']) {
-					if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
-						$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
-				}
-			}
-		}
-
-		$rawactor = $feed->get_feed_tags(NAMESPACE_ACTIVITY, 'subject');
-
-		if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'],ACTIVITY_OBJ_PERSON)) {
-			$base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
-
-			if($base && count($base)) {
-				foreach($base as $link) {
-					if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
-						$res['author-link'] = unxmlify($link['attribs']['']['href']);
-					if(! (x($res,'author-avatar'))) {
-						if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo')
-							$res['author-avatar'] = unxmlify($link['attribs']['']['href']);
-					}
-				}
-			}
-		}
-	}
-
-	$apps = $item->get_item_tags(NAMESPACE_STATUSNET,'notice_info');
-	if($apps && $apps[0]['attribs']['']['source']) {
-		$res['app'] = strip_tags(unxmlify($apps[0]['attribs']['']['source']));
-		if($res['app'] === 'web')
-			$res['app'] = 'OStatus';
-	}
-
-	// base64 encoded json structure representing Diaspora signature
-
-	$dsig = $item->get_item_tags(NAMESPACE_DFRN,'diaspora_signature');
-	if($dsig) {
-		$res['dsprsig'] = unxmlify($dsig[0]['data']);
-	}
-
-	$dguid = $item->get_item_tags(NAMESPACE_DFRN,'diaspora_guid');
-	if($dguid)
-		$res['guid'] = unxmlify($dguid[0]['data']);
-
-	$bm = $item->get_item_tags(NAMESPACE_DFRN,'bookmark');
-	if($bm)
-		$res['bookmark'] = ((unxmlify($bm[0]['data']) === 'true') ? 1 : 0);
-
-
-	/**
-	 * If there's a copy of the body content which is guaranteed to have survived mangling in transit, use it.
-	 */
-
-	$have_real_body = false;
-
-	$rawenv = $item->get_item_tags(NAMESPACE_DFRN, 'env');
-	if($rawenv) {
-		$have_real_body = true;
-		$res['body'] = $rawenv[0]['data'];
-		$res['body'] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$res['body']);
-		// make sure nobody is trying to sneak some html tags by us
-		$res['body'] = notags(base64url_decode($res['body']));
-	}
-
-
-	$res['body'] = limit_body_size($res['body']);
-
-	// It isn't certain at this point whether our content is plaintext or html and we'd be foolish to trust
-	// the content type. Our own network only emits text normally, though it might have been converted to
-	// html if we used a pubsubhubbub transport. But if we see even one html tag in our text, we will
-	// have to assume it is all html and needs to be purified.
-
-	// It doesn't matter all that much security wise - because before this content is used anywhere, we are
-	// going to escape any tags we find regardless, but this lets us import a limited subset of html from
-	// the wild, by sanitising it and converting supported tags to bbcode before we rip out any remaining
-	// html.
-
-	if((strpos($res['body'],'<') !== false) && (strpos($res['body'],'>') !== false)) {
-
-		$res['body'] = reltoabs($res['body'],$base_url);
-
-		$res['body'] = html2bb_video($res['body']);
-
-		$res['body'] = oembed_html2bbcode($res['body']);
-
-		$config = HTMLPurifier_Config::createDefault();
-		$config->set('Cache.DefinitionImpl', null);
-
-		// we shouldn't need a whitelist, because the bbcode converter
-		// will strip out any unsupported tags.
-
-		$purifier = new HTMLPurifier($config);
-		$res['body'] = $purifier->purify($res['body']);
-
-		$res['body'] = @html2bbcode($res['body']);
-
-
-	}
-	elseif(! $have_real_body) {
-
-		// it's not one of our messages and it has no tags
-		// so it's probably just text. We'll escape it just to be safe.
-
-		$res['body'] = escape_tags($res['body']);
-	}
-
-
-	// this tag is obsolete but we keep it for really old sites
-
-	$allow = $item->get_item_tags(NAMESPACE_DFRN,'comment-allow');
-	if($allow && $allow[0]['data'] == 1)
-		$res['last-child'] = 1;
-	else
-		$res['last-child'] = 0;
-
-	$private = $item->get_item_tags(NAMESPACE_DFRN,'private');
-	if($private && intval($private[0]['data']) > 0)
-		$res['private'] = intval($private[0]['data']);
-	else
-		$res['private'] = 0;
-
-	$extid = $item->get_item_tags(NAMESPACE_DFRN,'extid');
-	if($extid && $extid[0]['data'])
-		$res['extid'] = $extid[0]['data'];
-
-	$rawlocation = $item->get_item_tags(NAMESPACE_DFRN, 'location');
-	if($rawlocation)
-		$res['location'] = unxmlify($rawlocation[0]['data']);
-
-
-	$rawcreated = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'published');
-	if($rawcreated)
-		$res['created'] = unxmlify($rawcreated[0]['data']);
-
-
-	$rawedited = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'updated');
-	if($rawedited)
-		$res['edited'] = unxmlify($rawedited[0]['data']);
-
-	if((x($res,'edited')) && (! (x($res,'created'))))
-		$res['created'] = $res['edited'];
-
-	if(! $res['created'])
-		$res['created'] = $item->get_date('c');
-
-	if(! $res['edited'])
-		$res['edited'] = $item->get_date('c');
-
-
-	// Disallow time travelling posts
-
-	$d1 = strtotime($res['created']);
-	$d2 = strtotime($res['edited']);
-	$d3 = strtotime('now');
-
-	if($d1 > $d3)
-		$res['created'] = datetime_convert();
-	if($d2 > $d3)
-		$res['edited'] = datetime_convert();
-
-	$rawowner = $item->get_item_tags(NAMESPACE_DFRN, 'owner');
-	if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])
-		$res['owner-name'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']);
-	elseif($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data'])
-		$res['owner-name'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data']);
-	if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])
-		$res['owner-link'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']);
-	elseif($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data'])
-		$res['owner-link'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data']);
-
-	if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
-		$base = $rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
-
-		foreach($base as $link) {
-			if(!x($res, 'owner-avatar') || !$res['owner-avatar']) {
-				if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
-					$res['owner-avatar'] = unxmlify($link['attribs']['']['href']);
-			}
-		}
-	}
-
-	$rawgeo = $item->get_item_tags(NAMESPACE_GEORSS,'point');
-	if($rawgeo)
-		$res['coord'] = unxmlify($rawgeo[0]['data']);
-
-	if ($contact["network"] == NETWORK_FEED) {
-		$res['verb'] = ACTIVITY_POST;
-		$res['object-type'] = ACTIVITY_OBJ_NOTE;
-	}
-
-	$rawverb = $item->get_item_tags(NAMESPACE_ACTIVITY, 'verb');
-
-	// select between supported verbs
-
-	if($rawverb) {
-		$res['verb'] = unxmlify($rawverb[0]['data']);
-	}
-
-	// translate OStatus unfollow to activity streams if it happened to get selected
-
-	if((x($res,'verb')) && ($res['verb'] === 'http://ostatus.org/schema/1.0/unfollow'))
-		$res['verb'] = ACTIVITY_UNFOLLOW;
-
-	$cats = $item->get_categories();
-	if($cats) {
-		$tag_arr = array();
-		foreach($cats as $cat) {
-			$term = $cat->get_term();
-			if(! $term)
-				$term = $cat->get_label();
-			$scheme = $cat->get_scheme();
-			if($scheme && $term && stristr($scheme,'X-DFRN:'))
-				$tag_arr[] = substr($scheme,7,1) . '[url=' . unxmlify(substr($scheme,9)) . ']' . unxmlify($term) . '[/url]';
-			elseif($term)
-				$tag_arr[] = notags(trim($term));
-		}
-		$res['tag'] =  implode(',', $tag_arr);
-	}
-
-	$attach = $item->get_enclosures();
-	if($attach) {
-		$att_arr = array();
-		foreach($attach as $att) {
-			$len   = intval($att->get_length());
-			$link  = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_link()))));
-			$title = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_title()))));
-			$type  = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_type()))));
-			if(strpos($type,';'))
-				$type = substr($type,0,strpos($type,';'));
-			if((! $link) || (strpos($link,'http') !== 0))
-				continue;
-
-			if(! $title)
-				$title = ' ';
-			if(! $type)
-				$type = 'application/octet-stream';
-
-			$att_arr[] = '[attach]href="' . $link . '" length="' . $len . '" type="' . $type . '" title="' . $title . '"[/attach]';
-		}
-		$res['attach'] = implode(',', $att_arr);
-	}
-
-	$rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object');
-
-	if($rawobj) {
-		$res['object'] = '<object>' . "\n";
-		$child = $rawobj[0]['child'];
-		if($child[NAMESPACE_ACTIVITY]['object-type'][0]['data']) {
-			$res['object-type'] = $child[NAMESPACE_ACTIVITY]['object-type'][0]['data'];
-			$res['object'] .= '<type>' . $child[NAMESPACE_ACTIVITY]['object-type'][0]['data'] . '</type>' . "\n";
-		}
-		if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'id') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'])
-			$res['object'] .= '<id>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'] . '</id>' . "\n";
-		if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'link') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['link'])
-			$res['object'] .= '<link>' . encode_rel_links($child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']) . '</link>' . "\n";
-		if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'title') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'])
-			$res['object'] .= '<title>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'] . '</title>' . "\n";
-		if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'content') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) {
-			$body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data'];
-			if(! $body)
-				$body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data'];
-			// preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events
-			$res['object'] .= '<orig>' . xmlify($body) . '</orig>' . "\n";
-			if((strpos($body,'<') !== false) || (strpos($body,'>') !== false)) {
-
-				$body = html2bb_video($body);
-
-				$config = HTMLPurifier_Config::createDefault();
-				$config->set('Cache.DefinitionImpl', null);
-
-				$purifier = new HTMLPurifier($config);
-				$body = $purifier->purify($body);
-				$body = html2bbcode($body);
-			}
-
-			$res['object'] .= '<content>' . $body . '</content>' . "\n";
-		}
-
-		$res['object'] .= '</object>' . "\n";
-	}
-
-	$rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'target');
-
-	if($rawobj) {
-		$res['target'] = '<target>' . "\n";
-		$child = $rawobj[0]['child'];
-		if($child[NAMESPACE_ACTIVITY]['object-type'][0]['data']) {
-			$res['target'] .= '<type>' . $child[NAMESPACE_ACTIVITY]['object-type'][0]['data'] . '</type>' . "\n";
-		}
-		if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'id') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'])
-			$res['target'] .= '<id>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'] . '</id>' . "\n";
-		if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'link') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['link'])
-			$res['target'] .= '<link>' . encode_rel_links($child[SIMPLEPIE_NAMESPACE_ATOM_10]['link']) . '</link>' . "\n";
-		if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'data') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'])
-			$res['target'] .= '<title>' . $child[SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'] . '</title>' . "\n";
-		if(x($child[SIMPLEPIE_NAMESPACE_ATOM_10], 'data') && $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) {
-			$body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data'];
-			if(! $body)
-				$body = $child[SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data'];
-			// preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events
-			$res['target'] .= '<orig>' . xmlify($body) . '</orig>' . "\n";
-			if((strpos($body,'<') !== false) || (strpos($body,'>') !== false)) {
-
-				$body = html2bb_video($body);
-
-				$config = HTMLPurifier_Config::createDefault();
-				$config->set('Cache.DefinitionImpl', null);
-
-				$purifier = new HTMLPurifier($config);
-				$body = $purifier->purify($body);
-				$body = html2bbcode($body);
-			}
-
-			$res['target'] .= '<content>' . $body . '</content>' . "\n";
-		}
-
-		$res['target'] .= '</target>' . "\n";
-	}
-
-	$arr = array('feed' => $feed, 'item' => $item, 'result' => $res);
-
-	call_hooks('parse_atom', $arr);
-
-	return $res;
-}
-
 function add_page_info_data($data) {
 	call_hooks('page_info_data', $data);
 
@@ -698,27 +291,6 @@ function add_page_info_to_body($body, $texturl = false, $no_photos = false) {
 	return $body;
 }
 
-function encode_rel_links($links) {
-	$o = '';
-	if(! ((is_array($links)) && (count($links))))
-		return $o;
-	foreach($links as $link) {
-		$o .= '<link ';
-		if($link['attribs']['']['rel'])
-			$o .= 'rel="' . $link['attribs']['']['rel'] . '" ';
-		if($link['attribs']['']['type'])
-			$o .= 'type="' . $link['attribs']['']['type'] . '" ';
-		if($link['attribs']['']['href'])
-			$o .= 'href="' . $link['attribs']['']['href'] . '" ';
-		if( (x($link['attribs'],NAMESPACE_MEDIA)) && $link['attribs'][NAMESPACE_MEDIA]['width'])
-			$o .= 'media:width="' . $link['attribs'][NAMESPACE_MEDIA]['width'] . '" ';
-		if( (x($link['attribs'],NAMESPACE_MEDIA)) && $link['attribs'][NAMESPACE_MEDIA]['height'])
-			$o .= 'media:height="' . $link['attribs'][NAMESPACE_MEDIA]['height'] . '" ';
-		$o .= ' />' . "\n" ;
-	}
-	return xmlify($o);
-}
-
 function add_guid($item) {
 	$r = q("SELECT `guid` FROM `guid` WHERE `guid` = '%s' LIMIT 1", dbesc($item["guid"]));
 	if ($r)
@@ -1713,652 +1285,10 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0)
 	        );
 		if ($r) {
 			logger("Now import the DFRN feed");
-			dfrn2::import($xml,$r[0], true);
+			dfrn::import($xml,$r[0], true);
 			return;
 		}
 	}
-
-	// Test - remove before flight
-	//if ($pass < 2) {
-	//	$tempfile = tempnam(get_temppath(), "dfrn-consume-");
-	//	file_put_contents($tempfile, $xml);
-	//}
-
-	require_once('library/simplepie/simplepie.inc');
-	require_once('include/contact_selectors.php');
-
-	if(! strlen($xml)) {
-		logger('consume_feed: empty input');
-		return;
-	}
-
-	$feed = new SimplePie();
-	$feed->set_raw_data($xml);
-	if($datedir)
-		$feed->enable_order_by_date(true);
-	else
-		$feed->enable_order_by_date(false);
-	$feed->init();
-
-	if($feed->error())
-		logger('consume_feed: Error parsing XML: ' . $feed->error());
-
-	$permalink = $feed->get_permalink();
-
-	// Check at the feed level for updated contact name and/or photo
-
-	$name_updated  = '';
-	$new_name = '';
-	$photo_timestamp = '';
-	$photo_url = '';
-	$birthday = '';
-	$contact_updated = '';
-
-	$hubs = $feed->get_links('hub');
-	logger('consume_feed: hubs: ' . print_r($hubs,true), LOGGER_DATA);
-
-	if(count($hubs))
-		$hub = implode(',', $hubs);
-
-	$rawtags = $feed->get_feed_tags( NAMESPACE_DFRN, 'owner');
-	if(! $rawtags)
-		$rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
-	if($rawtags) {
-		$elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
-		if($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
-			$name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
-			$new_name = $elems['name'][0]['data'];
-
-			// Manually checking for changed contact names
-			if (($new_name != $contact['name']) AND ($new_name != "") AND ($name_updated <= $contact['name-date'])) {
-				$name_updated = date("c");
-				$photo_timestamp = date("c");
-			}
-		}
-		if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
-			if ($photo_timestamp == "")
-				$photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
-			$photo_url = $elems['link'][0]['attribs']['']['href'];
-		}
-
-		if((x($rawtags[0]['child'], NAMESPACE_DFRN)) && (x($rawtags[0]['child'][NAMESPACE_DFRN],'birthday'))) {
-			$birthday = datetime_convert('UTC','UTC', $rawtags[0]['child'][NAMESPACE_DFRN]['birthday'][0]['data']);
-		}
-	}
-
-	if((is_array($contact)) && ($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $contact['avatar-date'])) {
-		logger('consume_feed: Updating photo for '.$contact['name'].' from '.$photo_url.' uid: '.$contact['uid']);
-
-		$contact_updated = $photo_timestamp;
-
-		require_once("include/Photo.php");
-		$photos = import_profile_photo($photo_url,$contact['uid'],$contact['id']);
-
-		q("UPDATE `contact` SET `avatar-date` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s'
-			WHERE `uid` = %d AND `id` = %d AND NOT `self`",
-			dbesc(datetime_convert()),
-			dbesc($photos[0]),
-			dbesc($photos[1]),
-			dbesc($photos[2]),
-			intval($contact['uid']),
-			intval($contact['id'])
-		);
-	}
-
-	if((is_array($contact)) && ($name_updated) && (strlen($new_name)) && ($name_updated > $contact['name-date'])) {
-		if ($name_updated > $contact_updated)
-			$contact_updated = $name_updated;
-
-		$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `id` = %d LIMIT 1",
-			intval($contact['uid']),
-			intval($contact['id'])
-		);
-
-		$x = q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d AND `name` != '%s' AND NOT `self`",
-			dbesc(notags(trim($new_name))),
-			dbesc(datetime_convert()),
-			intval($contact['uid']),
-			intval($contact['id']),
-			dbesc(notags(trim($new_name)))
-		);
-
-		// do our best to update the name on content items
-
-		if(count($r) AND (notags(trim($new_name)) != $r[0]['name'])) {
-			q("UPDATE `item` SET `author-name` = '%s' WHERE `author-name` = '%s' AND `author-link` = '%s' AND `uid` = %d AND `author-name` != '%s'",
-				dbesc(notags(trim($new_name))),
-				dbesc($r[0]['name']),
-				dbesc($r[0]['url']),
-				intval($contact['uid']),
-				dbesc(notags(trim($new_name)))
-			);
-		}
-	}
-
-	if ($contact_updated AND $new_name AND $photo_url)
-		poco_check($contact['url'], $new_name, NETWORK_DFRN, $photo_url, "", "", "", "", "", $contact_updated, 2, $contact['id'], $contact['uid']);
-
-	if(strlen($birthday)) {
-		if(substr($birthday,0,4) != $contact['bdyear']) {
-			logger('consume_feed: updating birthday: ' . $birthday);
-
-			/**
-			 *
-			 * Add new birthday event for this person
-			 *
-			 * $bdtext is just a readable placeholder in case the event is shared
-			 * with others. We will replace it during presentation to our $importer
-			 * to contain a sparkle link and perhaps a photo.
-			 *
-			 */
-
-			$bdtext = sprintf( t('%s\'s birthday'), $contact['name']);
-			$bdtext2 = sprintf( t('Happy Birthday %s'), ' [url=' . $contact['url'] . ']' . $contact['name'] . '[/url]' ) ;
-
-
-			$r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)
-				VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
-				intval($contact['uid']),
-				intval($contact['id']),
-				dbesc(datetime_convert()),
-				dbesc(datetime_convert()),
-				dbesc(datetime_convert('UTC','UTC', $birthday)),
-				dbesc(datetime_convert('UTC','UTC', $birthday . ' + 1 day ')),
-				dbesc($bdtext),
-				dbesc($bdtext2),
-				dbesc('birthday')
-			);
-
-
-			// update bdyear
-
-			q("UPDATE `contact` SET `bdyear` = '%s' WHERE `uid` = %d AND `id` = %d",
-				dbesc(substr($birthday,0,4)),
-				intval($contact['uid']),
-				intval($contact['id'])
-			);
-
-			// This function is called twice without reloading the contact
-			// Make sure we only create one event. This is why &$contact
-			// is a reference var in this function
-
-			$contact['bdyear'] = substr($birthday,0,4);
-		}
-	}
-
-	$community_page = 0;
-	$rawtags = $feed->get_feed_tags( NAMESPACE_DFRN, 'community');
-	if($rawtags) {
-		$community_page = intval($rawtags[0]['data']);
-	}
-	if(is_array($contact) && intval($contact['forum']) != $community_page) {
-		q("update contact set forum = %d where id = %d",
-			intval($community_page),
-			intval($contact['id'])
-		);
-		$contact['forum'] = (string) $community_page;
-	}
-
-
-	// process any deleted entries
-
-	$del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
-	if(is_array($del_entries) && count($del_entries) && $pass != 2) {
-		foreach($del_entries as $dentry) {
-			$deleted = false;
-			if(isset($dentry['attribs']['']['ref'])) {
-				$uri = $dentry['attribs']['']['ref'];
-				$deleted = true;
-				if(isset($dentry['attribs']['']['when'])) {
-					$when = $dentry['attribs']['']['when'];
-					$when = datetime_convert('UTC','UTC', $when, 'Y-m-d H:i:s');
-				}
-				else
-					$when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
-			}
-			if($deleted && is_array($contact)) {
-				$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`
-					WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
-					dbesc($uri),
-					intval($importer['uid']),
-					intval($contact['id'])
-				);
-				if(count($r)) {
-					$item = $r[0];
-
-					if(! $item['deleted'])
-						logger('consume_feed: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
-
-					if($item['object-type'] === ACTIVITY_OBJ_EVENT) {
-						logger("Deleting event ".$item['event-id'], LOGGER_DEBUG);
-						event_delete($item['event-id']);
-					}
-
-					if(($item['verb'] === ACTIVITY_TAG) && ($item['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
-						$xo = parse_xml_string($item['object'],false);
-						$xt = parse_xml_string($item['target'],false);
-						if($xt->type === ACTIVITY_OBJ_NOTE) {
-							$i = q("select * from `item` where uri = '%s' and uid = %d limit 1",
-								dbesc($xt->id),
-								intval($importer['importer_uid'])
-							);
-							if(count($i)) {
-
-								// For tags, the owner cannot remove the tag on the author's copy of the post.
-
-								$owner_remove = (($item['contact-id'] == $i[0]['contact-id']) ? true: false);
-								$author_remove = (($item['origin'] && $item['self']) ? true : false);
-								$author_copy = (($item['origin']) ? true : false);
-
-								if($owner_remove && $author_copy)
-									continue;
-								if($author_remove || $owner_remove) {
-									$tags = explode(',',$i[0]['tag']);
-									$newtags = array();
-									if(count($tags)) {
-										foreach($tags as $tag)
-											if(trim($tag) !== trim($xo->body))
-												$newtags[] = trim($tag);
-									}
-									q("update item set tag = '%s' where id = %d",
-										dbesc(implode(',',$newtags)),
-										intval($i[0]['id'])
-									);
-									create_tags_from_item($i[0]['id']);
-								}
-							}
-						}
-					}
-
-					if($item['uri'] == $item['parent-uri']) {
-						$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
-							`body` = '', `title` = ''
-							WHERE `parent-uri` = '%s' AND `uid` = %d",
-							dbesc($when),
-							dbesc(datetime_convert()),
-							dbesc($item['uri']),
-							intval($importer['uid'])
-						);
-						create_tags_from_itemuri($item['uri'], $importer['uid']);
-						create_files_from_itemuri($item['uri'], $importer['uid']);
-						update_thread_uri($item['uri'], $importer['uid']);
-					}
-					else {
-						$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
-							`body` = '', `title` = ''
-							WHERE `uri` = '%s' AND `uid` = %d",
-							dbesc($when),
-							dbesc(datetime_convert()),
-							dbesc($uri),
-							intval($importer['uid'])
-						);
-						create_tags_from_itemuri($uri, $importer['uid']);
-						create_files_from_itemuri($uri, $importer['uid']);
-						if($item['last-child']) {
-							// ensure that last-child is set in case the comment that had it just got wiped.
-							q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
-								dbesc(datetime_convert()),
-								dbesc($item['parent-uri']),
-								intval($item['uid'])
-							);
-							// who is the last child now?
-							$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `moderated` = 0 AND `uid` = %d
-								ORDER BY `created` DESC LIMIT 1",
-									dbesc($item['parent-uri']),
-									intval($importer['uid'])
-							);
-							if(count($r)) {
-								q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
-									intval($r[0]['id'])
-								);
-							}
-						}
-					}
-				}
-			}
-		}
-	}
-
-	// Now process the feed
-
-	if($feed->get_item_quantity()) {
-
-		logger('consume_feed: feed item count = ' . $feed->get_item_quantity());
-
-		// in inverse date order
-		if ($datedir)
-			$items = array_reverse($feed->get_items());
-		else
-			$items = $feed->get_items();
-
-
-		foreach($items as $item) {
-
-			$is_reply = false;
-			$item_id = $item->get_id();
-			$rawthread = $item->get_item_tags( NAMESPACE_THREAD,'in-reply-to');
-			if(isset($rawthread[0]['attribs']['']['ref'])) {
-				$is_reply = true;
-				$parent_uri = $rawthread[0]['attribs']['']['ref'];
-			}
-
-			if(($is_reply) && is_array($contact)) {
-
-				if($pass == 1)
-					continue;
-
-				// not allowed to post
-
-				if($contact['rel'] == CONTACT_IS_FOLLOWER)
-					continue;
-
-
-				// Have we seen it? If not, import it.
-
-				$item_id  = $item->get_id();
-				$datarray = get_atom_elements($feed, $item, $contact);
-
-				if((! x($datarray,'author-name')) && ($contact['network'] != NETWORK_DFRN))
-					$datarray['author-name'] = $contact['name'];
-				if((! x($datarray,'author-link')) && ($contact['network'] != NETWORK_DFRN))
-					$datarray['author-link'] = $contact['url'];
-				if((! x($datarray,'author-avatar')) && ($contact['network'] != NETWORK_DFRN))
-					$datarray['author-avatar'] = $contact['thumb'];
-
-				if((! x($datarray,'author-name')) || (! x($datarray,'author-link'))) {
-					logger('consume_feed: no author information! ' . print_r($datarray,true));
-					continue;
-				}
-
-				$force_parent = false;
-				if($contact['network'] === NETWORK_OSTATUS || stristr($contact['url'],'twitter.com')) {
-					if($contact['network'] === NETWORK_OSTATUS)
-						$force_parent = true;
-					if(strlen($datarray['title']))
-						unset($datarray['title']);
-					$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
-						dbesc(datetime_convert()),
-						dbesc($parent_uri),
-						intval($importer['uid'])
-					);
-					$datarray['last-child'] = 1;
-					update_thread_uri($parent_uri, $importer['uid']);
-				}
-
-
-				$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-					dbesc($item_id),
-					intval($importer['uid'])
-				);
-
-				// Update content if 'updated' changes
-
-				if(count($r)) {
-					if (edited_timestamp_is_newer($r[0], $datarray)) {
-
-						// do not accept (ignore) an earlier edit than one we currently have.
-						if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
-							continue;
-
-						$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
-							dbesc($datarray['title']),
-							dbesc($datarray['body']),
-							dbesc($datarray['tag']),
-							dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
-							dbesc(datetime_convert()),
-							dbesc($item_id),
-							intval($importer['uid'])
-						);
-						create_tags_from_itemuri($item_id, $importer['uid']);
-						update_thread_uri($item_id, $importer['uid']);
-					}
-
-					// update last-child if it changes
-
-					$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
-					if(($allow) && ($allow[0]['data'] != $r[0]['last-child'])) {
-						$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
-							dbesc(datetime_convert()),
-							dbesc($parent_uri),
-							intval($importer['uid'])
-						);
-						$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s'  WHERE `uri` = '%s' AND `uid` = %d",
-							intval($allow[0]['data']),
-							dbesc(datetime_convert()),
-							dbesc($item_id),
-							intval($importer['uid'])
-						);
-						update_thread_uri($item_id, $importer['uid']);
-					}
-					continue;
-				}
-
-
-				if(($contact['network'] === NETWORK_FEED) || (! strlen($contact['notify']))) {
-					// one way feed - no remote comment ability
-					$datarray['last-child'] = 0;
-				}
-				$datarray['parent-uri'] = $parent_uri;
-				$datarray['uid'] = $importer['uid'];
-				$datarray['contact-id'] = $contact['id'];
-				if(($datarray['verb'] === ACTIVITY_LIKE)
-					|| ($datarray['verb'] === ACTIVITY_DISLIKE)
-					|| ($datarray['verb'] === ACTIVITY_ATTEND)
-					|| ($datarray['verb'] === ACTIVITY_ATTENDNO)
-					|| ($datarray['verb'] === ACTIVITY_ATTENDMAYBE)) {
-					$datarray['type'] = 'activity';
-					$datarray['gravity'] = GRAVITY_LIKE;
-					// only one like or dislike per person
-					// splitted into two queries for performance issues
-					$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
-						intval($datarray['uid']),
-						dbesc($datarray['author-link']),
-						dbesc($datarray['verb']),
-						dbesc($datarray['parent-uri'])
-					);
-					if($r && count($r))
-						continue;
-
-					$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
-						intval($datarray['uid']),
-						dbesc($datarray['author-link']),
-						dbesc($datarray['verb']),
-						dbesc($datarray['parent-uri'])
-					);
-					if($r && count($r))
-						continue;
-				}
-
-				if(($datarray['verb'] === ACTIVITY_TAG) && ($datarray['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
-					$xo = parse_xml_string($datarray['object'],false);
-					$xt = parse_xml_string($datarray['target'],false);
-
-					if($xt->type == ACTIVITY_OBJ_NOTE) {
-						$r = q("select * from item where `uri` = '%s' AND `uid` = %d limit 1",
-							dbesc($xt->id),
-							intval($importer['importer_uid'])
-						);
-						if(! count($r))
-							continue;
-
-						// extract tag, if not duplicate, add to parent item
-						if($xo->id && $xo->content) {
-							$newtag = '#[url=' . $xo->id . ']'. $xo->content . '[/url]';
-							if(! (stristr($r[0]['tag'],$newtag))) {
-								q("UPDATE item SET tag = '%s' WHERE id = %d",
-									dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . $newtag),
-									intval($r[0]['id'])
-								);
-								create_tags_from_item($r[0]['id']);
-							}
-						}
-					}
-				}
-
-				$r = item_store($datarray,$force_parent);
-				continue;
-			}
-
-			else {
-
-				// Head post of a conversation. Have we seen it? If not, import it.
-
-				$item_id  = $item->get_id();
-
-				$datarray = get_atom_elements($feed, $item, $contact);
-
-				if(is_array($contact)) {
-					if((! x($datarray,'author-name')) && ($contact['network'] != NETWORK_DFRN))
-						$datarray['author-name'] = $contact['name'];
-					if((! x($datarray,'author-link')) && ($contact['network'] != NETWORK_DFRN))
-						$datarray['author-link'] = $contact['url'];
-					if((! x($datarray,'author-avatar')) && ($contact['network'] != NETWORK_DFRN))
-						$datarray['author-avatar'] = $contact['thumb'];
-				}
-
-				if((! x($datarray,'author-name')) || (! x($datarray,'author-link'))) {
-					logger('consume_feed: no author information! ' . print_r($datarray,true));
-					continue;
-				}
-
-				// special handling for events
-
-				if((x($datarray,'object-type')) && ($datarray['object-type'] === ACTIVITY_OBJ_EVENT)) {
-					$ev = bbtoevent($datarray['body']);
-					if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
-						$ev['uid'] = $importer['uid'];
-						$ev['uri'] = $item_id;
-						$ev['edited'] = $datarray['edited'];
-						$ev['private'] = $datarray['private'];
-						$ev['guid'] = $datarray['guid'];
-
-						if(is_array($contact))
-							$ev['cid'] = $contact['id'];
-						$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-							dbesc($item_id),
-							intval($importer['uid'])
-						);
-						if(count($r))
-							$ev['id'] = $r[0]['id'];
-						$xyz = event_store($ev);
-						continue;
-					}
-				}
-
-				if($contact['network'] === NETWORK_OSTATUS || stristr($contact['url'],'twitter.com')) {
-					if(strlen($datarray['title']))
-						unset($datarray['title']);
-					$datarray['last-child'] = 1;
-				}
-
-
-				$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-					dbesc($item_id),
-					intval($importer['uid'])
-				);
-
-				// Update content if 'updated' changes
-
-				if(count($r)) {
-					if (edited_timestamp_is_newer($r[0], $datarray)) {
-
-						// do not accept (ignore) an earlier edit than one we currently have.
-						if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
-							continue;
-
-						$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
-							dbesc($datarray['title']),
-							dbesc($datarray['body']),
-							dbesc($datarray['tag']),
-							dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
-							dbesc(datetime_convert()),
-							dbesc($item_id),
-							intval($importer['uid'])
-						);
-						create_tags_from_itemuri($item_id, $importer['uid']);
-						update_thread_uri($item_id, $importer['uid']);
-					}
-
-					// update last-child if it changes
-
-					$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
-					if($allow && $allow[0]['data'] != $r[0]['last-child']) {
-						$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
-							intval($allow[0]['data']),
-							dbesc(datetime_convert()),
-							dbesc($item_id),
-							intval($importer['uid'])
-						);
-						update_thread_uri($item_id, $importer['uid']);
-					}
-					continue;
-				}
-
-				if(activity_match($datarray['verb'],ACTIVITY_FOLLOW)) {
-					logger('consume-feed: New follower');
-					new_follower($importer,$contact,$datarray,$item);
-					return;
-				}
-				if(activity_match($datarray['verb'],ACTIVITY_UNFOLLOW))  {
-					lose_follower($importer,$contact,$datarray,$item);
-					return;
-				}
-
-				if(activity_match($datarray['verb'],ACTIVITY_REQ_FRIEND)) {
-					logger('consume-feed: New friend request');
-					new_follower($importer,$contact,$datarray,$item,true);
-					return;
-				}
-				if(activity_match($datarray['verb'],ACTIVITY_UNFRIEND))  {
-					lose_sharer($importer,$contact,$datarray,$item);
-					return;
-				}
-
-
-				if(! is_array($contact))
-					return;
-
-
-				if(($contact['network'] === NETWORK_FEED) || (! strlen($contact['notify']))) {
-						// one way feed - no remote comment ability
-						$datarray['last-child'] = 0;
-				}
-				if($contact['network'] === NETWORK_FEED)
-					$datarray['private'] = 2;
-
-				$datarray['parent-uri'] = $item_id;
-				$datarray['uid'] = $importer['uid'];
-				$datarray['contact-id'] = $contact['id'];
-
-				if(! link_compare($datarray['owner-link'],$contact['url'])) {
-					// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
-					// but otherwise there's a possible data mixup on the sender's system.
-					// the tgroup delivery code called from item_store will correct it if it's a forum,
-					// but we're going to unconditionally correct it here so that the post will always be owned by our contact.
-					logger('consume_feed: Correcting item owner.', LOGGER_DEBUG);
-					$datarray['owner-name']   = $contact['name'];
-					$datarray['owner-link']   = $contact['url'];
-					$datarray['owner-avatar'] = $contact['thumb'];
-				}
-
-				// We've allowed "followers" to reach this point so we can decide if they are
-				// posting an @-tag delivery, which followers are allowed to do for certain
-				// page types. Now that we've parsed the post, let's check if it is legit. Otherwise ignore it.
-
-				if(($contact['rel'] == CONTACT_IS_FOLLOWER) && (! tgroup_check($importer['uid'],$datarray)))
-					continue;
-
-				// This is my contact on another system, but it's really me.
-				// Turn this into a wall post.
-				$notify = item_is_remote_self($contact, $datarray);
-
-				$r = item_store($datarray, false, $notify);
-				logger('Stored - Contact '.$contact['url'].' Notify '.$notify.' return '.$r.' Item '.print_r($datarray, true), LOGGER_DEBUG);
-				continue;
-
-			}
-		}
-	}
 }
 
 function item_is_remote_self($contact, &$datarray) {
@@ -2421,1073 +1351,6 @@ function item_is_remote_self($contact, &$datarray) {
 	return true;
 }
 
-function local_delivery($importer,$data) {
-	// dfrn-Test
-	return dfrn2::import($data, $importer);
-
-	require_once('library/simplepie/simplepie.inc');
-
-	$a = get_app();
-
-	logger(__function__, LOGGER_TRACE);
-
-	//$tempfile = tempnam(get_temppath(), "dfrn-local-");
-	//file_put_contents($tempfile, $data);
-
-	if($importer['readonly']) {
-		// We aren't receiving stuff from this person. But we will quietly ignore them
-		// rather than a blatant "go away" message.
-		logger('local_delivery: ignoring');
-		return 0;
-		//NOTREACHED
-	}
-
-	// Consume notification feed. This may differ from consuming a public feed in several ways
-	// - might contain email or friend suggestions
-	// - might contain remote followup to our message
-	//		- in which case we need to accept it and then notify other conversants
-	// - we may need to send various email notifications
-
-	$feed = new SimplePie();
-	$feed->set_raw_data($data);
-	$feed->enable_order_by_date(false);
-	$feed->init();
-
-
-	if($feed->error())
-		logger('local_delivery: Error parsing XML: ' . $feed->error());
-
-
-	// Check at the feed level for updated contact name and/or photo
-
-	$name_updated  = '';
-	$new_name = '';
-	$photo_timestamp = '';
-	$photo_url = '';
-	$contact_updated = '';
-
-
-	$rawtags = $feed->get_feed_tags( NAMESPACE_DFRN, 'owner');
-
-// Fallback should not be needed here. If it isn't DFRN it won't have DFRN updated tags
-//	if(! $rawtags)
-//		$rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
-
-	if($rawtags) {
-		$elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
-		if($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
-			$name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
-			$new_name = $elems['name'][0]['data'];
-
-			// Manually checking for changed contact names
-			if (($new_name != $importer['name']) AND ($new_name != "") AND ($name_updated <= $importer['name-date'])) {
-				$name_updated = date("c");
-				$photo_timestamp = date("c");
-			}
-		}
-		if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
-			if ($photo_timestamp == "")
-				$photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
-			$photo_url = $elems['link'][0]['attribs']['']['href'];
-		}
-	}
-
-	if(($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $importer['avatar-date'])) {
-
-		$contact_updated = $photo_timestamp;
-
-		logger('local_delivery: Updating photo for ' . $importer['name']);
-		require_once("include/Photo.php");
-
-		$photos = import_profile_photo($photo_url,$importer['importer_uid'],$importer['id']);
-
-		q("UPDATE `contact` SET `avatar-date` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s'
-			WHERE `uid` = %d AND `id` = %d AND NOT `self`",
-			dbesc(datetime_convert()),
-			dbesc($photos[0]),
-			dbesc($photos[1]),
-			dbesc($photos[2]),
-			intval($importer['importer_uid']),
-			intval($importer['id'])
-		);
-	}
-
-	if(($name_updated) && (strlen($new_name)) && ($name_updated > $importer['name-date'])) {
-		if ($name_updated > $contact_updated)
-			$contact_updated = $name_updated;
-
-		$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `id` = %d LIMIT 1",
-			intval($importer['importer_uid']),
-			intval($importer['id'])
-		);
-
-		$x = q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d AND `name` != '%s' AND NOT `self`",
-			dbesc(notags(trim($new_name))),
-			dbesc(datetime_convert()),
-			intval($importer['importer_uid']),
-			intval($importer['id']),
-			dbesc(notags(trim($new_name)))
-		);
-
-		// do our best to update the name on content items
-
-		if(count($r) AND (notags(trim($new_name)) != $r[0]['name'])) {
-			q("UPDATE `item` SET `author-name` = '%s' WHERE `author-name` = '%s' AND `author-link` = '%s' AND `uid` = %d AND `author-name` != '%s'",
-				dbesc(notags(trim($new_name))),
-				dbesc($r[0]['name']),
-				dbesc($r[0]['url']),
-				intval($importer['importer_uid']),
-				dbesc(notags(trim($new_name)))
-			);
-		}
-	}
-
-	if ($contact_updated AND $new_name AND $photo_url)
-		poco_check($importer['url'], $new_name, NETWORK_DFRN, $photo_url, "", "", "", "", "", $contact_updated, 2, $importer['id'], $importer['importer_uid']);
-
-	// Currently unsupported - needs a lot of work
-	$reloc = $feed->get_feed_tags( NAMESPACE_DFRN, 'relocate' );
-	if(isset($reloc[0]['child'][NAMESPACE_DFRN])) {
-		$base = $reloc[0]['child'][NAMESPACE_DFRN];
-		$newloc = array();
-		$newloc['uid'] = $importer['importer_uid'];
-		$newloc['cid'] = $importer['id'];
-		$newloc['name'] = notags(unxmlify($base['name'][0]['data']));
-		$newloc['photo'] = notags(unxmlify($base['photo'][0]['data']));
-		$newloc['thumb'] = notags(unxmlify($base['thumb'][0]['data']));
-		$newloc['micro'] = notags(unxmlify($base['micro'][0]['data']));
-		$newloc['url'] = notags(unxmlify($base['url'][0]['data']));
-		$newloc['request'] = notags(unxmlify($base['request'][0]['data']));
-		$newloc['confirm'] = notags(unxmlify($base['confirm'][0]['data']));
-		$newloc['notify'] = notags(unxmlify($base['notify'][0]['data']));
-		$newloc['poll'] = notags(unxmlify($base['poll'][0]['data']));
-		$newloc['sitepubkey'] = notags(unxmlify($base['sitepubkey'][0]['data']));
-		/** relocated user must have original key pair */
-		/*$newloc['pubkey'] = notags(unxmlify($base['pubkey'][0]['data']));
-		$newloc['prvkey'] = notags(unxmlify($base['prvkey'][0]['data']));*/
-
-		logger("items:relocate contact ".print_r($newloc, true).print_r($importer, true), LOGGER_DEBUG);
-
-		// update contact
-		$r = q("SELECT photo, url FROM contact WHERE id=%d AND uid=%d;",
-			intval($importer['id']),
-			intval($importer['importer_uid']));
-		if ($r === false)
-			return 1;
-		$old = $r[0];
-
-		$x = q("UPDATE contact SET
-					name = '%s',
-					photo = '%s',
-					thumb = '%s',
-					micro = '%s',
-					url = '%s',
-					nurl = '%s',
-					request = '%s',
-					confirm = '%s',
-					notify = '%s',
-					poll = '%s',
-					`site-pubkey` = '%s'
-			WHERE id=%d AND uid=%d;",
-					dbesc($newloc['name']),
-					dbesc($newloc['photo']),
-					dbesc($newloc['thumb']),
-					dbesc($newloc['micro']),
-					dbesc($newloc['url']),
-					dbesc(normalise_link($newloc['url'])),
-					dbesc($newloc['request']),
-					dbesc($newloc['confirm']),
-					dbesc($newloc['notify']),
-					dbesc($newloc['poll']),
-					dbesc($newloc['sitepubkey']),
-					intval($importer['id']),
-					intval($importer['importer_uid']));
-
-		if ($x === false)
-			return 1;
-		// update items
-		$fields = array(
-			'owner-link' => array($old['url'], $newloc['url']),
-			'author-link' => array($old['url'], $newloc['url']),
-			'owner-avatar' => array($old['photo'], $newloc['photo']),
-			'author-avatar' => array($old['photo'], $newloc['photo']),
-			);
-		foreach ($fields as $n=>$f){
-			$x = q("UPDATE `item` SET `%s`='%s' WHERE `%s`='%s' AND uid=%d",
-					$n, dbesc($f[1]),
-					$n, dbesc($f[0]),
-					intval($importer['importer_uid']));
-				if ($x === false)
-					return 1;
-			}
-
-		/// @TODO
-		/// merge with current record, current contents have priority
-		/// update record, set url-updated
-		/// update profile photos
-		/// schedule a scan?
-		return 0;
-	}
-
-
-	// handle friend suggestion notification
-
-	$sugg = $feed->get_feed_tags( NAMESPACE_DFRN, 'suggest' );
-	if(isset($sugg[0]['child'][NAMESPACE_DFRN])) {
-		$base = $sugg[0]['child'][NAMESPACE_DFRN];
-		$fsugg = array();
-		$fsugg['uid'] = $importer['importer_uid'];
-		$fsugg['cid'] = $importer['id'];
-		$fsugg['name'] = notags(unxmlify($base['name'][0]['data']));
-		$fsugg['photo'] = notags(unxmlify($base['photo'][0]['data']));
-		$fsugg['url'] = notags(unxmlify($base['url'][0]['data']));
-		$fsugg['request'] = notags(unxmlify($base['request'][0]['data']));
-		$fsugg['body'] = escape_tags(unxmlify($base['note'][0]['data']));
-
-		// Does our member already have a friend matching this description?
-
-		$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1",
-			dbesc($fsugg['name']),
-			dbesc(normalise_link($fsugg['url'])),
-			intval($fsugg['uid'])
-		);
-		if(count($r))
-			return 0;
-
-		// Do we already have an fcontact record for this person?
-
-		$fid = 0;
-		$r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
-			dbesc($fsugg['url']),
-			dbesc($fsugg['name']),
-			dbesc($fsugg['request'])
-		);
-		if(count($r)) {
-			$fid = $r[0]['id'];
-
-			// OK, we do. Do we already have an introduction for this person ?
-			$r = q("select id from intro where uid = %d and fid = %d limit 1",
-				intval($fsugg['uid']),
-				intval($fid)
-			);
-			if(count($r))
-				return 0;
-		}
-		if(! $fid)
-			$r = q("INSERT INTO `fcontact` ( `name`,`url`,`photo`,`request` ) VALUES ( '%s', '%s', '%s', '%s' ) ",
-			dbesc($fsugg['name']),
-			dbesc($fsugg['url']),
-			dbesc($fsugg['photo']),
-			dbesc($fsugg['request'])
-		);
-		$r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
-			dbesc($fsugg['url']),
-			dbesc($fsugg['name']),
-			dbesc($fsugg['request'])
-		);
-		if(count($r)) {
-			$fid = $r[0]['id'];
-		}
-		// database record did not get created. Quietly give up.
-		else
-			return 0;
-
-
-		$hash = random_string();
-
-		$r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )
-			VALUES( %d, %d, %d, '%s', '%s', '%s', %d )",
-			intval($fsugg['uid']),
-			intval($fid),
-			intval($fsugg['cid']),
-			dbesc($fsugg['body']),
-			dbesc($hash),
-			dbesc(datetime_convert()),
-			intval(0)
-		);
-
-		notification(array(
-			'type'         => NOTIFY_SUGGEST,
-			'notify_flags' => $importer['notify-flags'],
-			'language'     => $importer['language'],
-			'to_name'      => $importer['username'],
-			'to_email'     => $importer['email'],
-			'uid'          => $importer['importer_uid'],
-			'item'         => $fsugg,
-			'link'         => $a->get_baseurl() . '/notifications/intros',
-			'source_name'  => $importer['name'],
-			'source_link'  => $importer['url'],
-			'source_photo' => $importer['photo'],
-			'verb'         => ACTIVITY_REQ_FRIEND,
-			'otype'        => 'intro'
-		));
-
-		return 0;
-	}
-
-	$ismail = false;
-
-	$rawmail = $feed->get_feed_tags( NAMESPACE_DFRN, 'mail' );
-	if(isset($rawmail[0]['child'][NAMESPACE_DFRN])) {
-
-		logger('local_delivery: private message received');
-
-		$ismail = true;
-		$base = $rawmail[0]['child'][NAMESPACE_DFRN];
-
-		$msg = array();
-		$msg['uid'] = $importer['importer_uid'];
-		$msg['from-name'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['name'][0]['data']));
-		$msg['from-photo'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['avatar'][0]['data']));
-		$msg['from-url'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['uri'][0]['data']));
-		$msg['contact-id'] = $importer['id'];
-		$msg['title'] = notags(unxmlify($base['subject'][0]['data']));
-		$msg['body'] = escape_tags(unxmlify($base['content'][0]['data']));
-		$msg['seen'] = 0;
-		$msg['replied'] = 0;
-		$msg['uri'] = notags(unxmlify($base['id'][0]['data']));
-		$msg['parent-uri'] = notags(unxmlify($base['in-reply-to'][0]['data']));
-		$msg['created'] = datetime_convert(notags(unxmlify('UTC','UTC',$base['sentdate'][0]['data'])));
-
-		dbesc_array($msg);
-
-		$r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg))
-			. "`) VALUES ('" . implode("', '", array_values($msg)) . "')" );
-
-		// send notifications.
-
-		require_once('include/enotify.php');
-
-		$notif_params = array(
-			'type' => NOTIFY_MAIL,
-			'notify_flags' => $importer['notify-flags'],
-			'language' => $importer['language'],
-			'to_name' => $importer['username'],
-			'to_email' => $importer['email'],
-			'uid' => $importer['importer_uid'],
-			'item' => $msg,
-			'source_name' => $msg['from-name'],
-			'source_link' => $importer['url'],
-			'source_photo' => $importer['thumb'],
-			'verb' => ACTIVITY_POST,
-			'otype' => 'mail'
-		);
-
-		notification($notif_params);
-		return 0;
-
-		// NOTREACHED
-	}
-
-	$community_page = 0;
-	$rawtags = $feed->get_feed_tags( NAMESPACE_DFRN, 'community');
-	if($rawtags) {
-		$community_page = intval($rawtags[0]['data']);
-	}
-	if(intval($importer['forum']) != $community_page) {
-		q("update contact set forum = %d where id = %d",
-			intval($community_page),
-			intval($importer['id'])
-		);
-		$importer['forum'] = (string) $community_page;
-	}
-
-	logger('local_delivery: feed item count = ' . $feed->get_item_quantity());
-
-	// process any deleted entries
-
-	$del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
-	if(is_array($del_entries) && count($del_entries)) {
-		foreach($del_entries as $dentry) {
-			$deleted = false;
-			if(isset($dentry['attribs']['']['ref'])) {
-				$uri = $dentry['attribs']['']['ref'];
-				$deleted = true;
-				if(isset($dentry['attribs']['']['when'])) {
-					$when = $dentry['attribs']['']['when'];
-					$when = datetime_convert('UTC','UTC', $when, 'Y-m-d H:i:s');
-				}
-				else
-					$when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
-			}
-			if($deleted) {
-
-				// check for relayed deletes to our conversation
-
-				$is_reply = false;
-				$r = q("select * from item where uri = '%s' and uid = %d limit 1",
-					dbesc($uri),
-					intval($importer['importer_uid'])
-				);
-				if(count($r)) {
-					$parent_uri = $r[0]['parent-uri'];
-					if($r[0]['id'] != $r[0]['parent'])
-						$is_reply = true;
-				}
-
-				if($is_reply) {
-					$community = false;
-
-					if($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP ) {
-						$sql_extra = '';
-						$community = true;
-						logger('local_delivery: possible community delete');
-					}
-					else
-						$sql_extra = " and contact.self = 1 and item.wall = 1 ";
-
-					// was the top-level post for this reply written by somebody on this site?
-					// Specifically, the recipient?
-
-					$is_a_remote_delete = false;
-
-					// POSSIBLE CLEANUP --> Why select so many fields when only forum_mode and wall are used?
-					$r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, `item`.`forum_mode`,`item`.`origin`,`item`.`wall`,
-						`contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item`
-						INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-						WHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' or `item`.`thr-parent` = '%s')
-						AND `item`.`uid` = %d
-						$sql_extra
-						LIMIT 1",
-						dbesc($parent_uri),
-						dbesc($parent_uri),
-						dbesc($parent_uri),
-						intval($importer['importer_uid'])
-					);
-					if($r && count($r))
-						$is_a_remote_delete = true;
-
-					// Does this have the characteristics of a community or private group comment?
-					// If it's a reply to a wall post on a community/prvgroup page it's a
-					// valid community comment. Also forum_mode makes it valid for sure.
-					// If neither, it's not.
-
-					if($is_a_remote_delete && $community) {
-						if((! $r[0]['forum_mode']) && (! $r[0]['wall'])) {
-							$is_a_remote_delete = false;
-							logger('local_delivery: not a community delete');
-						}
-					}
-
-					if($is_a_remote_delete) {
-						logger('local_delivery: received remote delete');
-					}
-				}
-
-				$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN contact on `item`.`contact-id` = `contact`.`id`
-					WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
-					dbesc($uri),
-					intval($importer['importer_uid']),
-					intval($importer['id'])
-				);
-
-				if(count($r)) {
-					$item = $r[0];
-
-					if($item['deleted'])
-						continue;
-
-					logger('local_delivery: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
-
-					if($item['object-type'] === ACTIVITY_OBJ_EVENT) {
-						logger("Deleting event ".$item['event-id'], LOGGER_DEBUG);
-						event_delete($item['event-id']);
-					}
-
-					if(($item['verb'] === ACTIVITY_TAG) && ($item['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
-						$xo = parse_xml_string($item['object'],false);
-						$xt = parse_xml_string($item['target'],false);
-
-						if($xt->type === ACTIVITY_OBJ_NOTE) {
-							$i = q("select * from `item` where uri = '%s' and uid = %d limit 1",
-								dbesc($xt->id),
-								intval($importer['importer_uid'])
-							);
-							if(count($i)) {
-
-								// For tags, the owner cannot remove the tag on the author's copy of the post.
-
-								$owner_remove = (($item['contact-id'] == $i[0]['contact-id']) ? true: false);
-								$author_remove = (($item['origin'] && $item['self']) ? true : false);
-								$author_copy = (($item['origin']) ? true : false);
-
-								if($owner_remove && $author_copy)
-									continue;
-								if($author_remove || $owner_remove) {
-									$tags = explode(',',$i[0]['tag']);
-									$newtags = array();
-									if(count($tags)) {
-										foreach($tags as $tag)
-											if(trim($tag) !== trim($xo->body))
-												$newtags[] = trim($tag);
-									}
-									q("update item set tag = '%s' where id = %d",
-										dbesc(implode(',',$newtags)),
-										intval($i[0]['id'])
-									);
-									create_tags_from_item($i[0]['id']);
-								}
-							}
-						}
-					}
-
-					if($item['uri'] == $item['parent-uri']) {
-						$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
-							`body` = '', `title` = ''
-							WHERE `parent-uri` = '%s' AND `uid` = %d",
-							dbesc($when),
-							dbesc(datetime_convert()),
-							dbesc($item['uri']),
-							intval($importer['importer_uid'])
-						);
-						create_tags_from_itemuri($item['uri'], $importer['importer_uid']);
-						create_files_from_itemuri($item['uri'], $importer['importer_uid']);
-						update_thread_uri($item['uri'], $importer['importer_uid']);
-					}
-					else {
-						$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
-							`body` = '', `title` = ''
-							WHERE `uri` = '%s' AND `uid` = %d",
-							dbesc($when),
-							dbesc(datetime_convert()),
-							dbesc($uri),
-							intval($importer['importer_uid'])
-						);
-						create_tags_from_itemuri($uri, $importer['importer_uid']);
-						create_files_from_itemuri($uri, $importer['importer_uid']);
-						update_thread_uri($uri, $importer['importer_uid']);
-						if($item['last-child']) {
-							// ensure that last-child is set in case the comment that had it just got wiped.
-							q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
-								dbesc(datetime_convert()),
-								dbesc($item['parent-uri']),
-								intval($item['uid'])
-							);
-							// who is the last child now?
-							$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d
-								ORDER BY `created` DESC LIMIT 1",
-									dbesc($item['parent-uri']),
-									intval($importer['importer_uid'])
-							);
-							if(count($r)) {
-								q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
-									intval($r[0]['id'])
-								);
-							}
-						}
-						// if this is a relayed delete, propagate it to other recipients
-
-						if($is_a_remote_delete)
-							proc_run('php',"include/notifier.php","drop",$item['id']);
-					}
-				}
-			}
-		}
-	}
-
-
-	foreach($feed->get_items() as $item) {
-
-		$is_reply = false;
-		$item_id = $item->get_id();
-		$rawthread = $item->get_item_tags( NAMESPACE_THREAD, 'in-reply-to');
-		if(isset($rawthread[0]['attribs']['']['ref'])) {
-			$is_reply = true;
-			$parent_uri = $rawthread[0]['attribs']['']['ref'];
-		}
-
-		if($is_reply) {
-			$community = false;
-
-			if($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP ) {
-				$sql_extra = '';
-				$community = true;
-				logger('local_delivery: possible community reply');
-			}
-			else
-				$sql_extra = " and contact.self = 1 and item.wall = 1 ";
-
-			// was the top-level post for this reply written by somebody on this site?
-			// Specifically, the recipient?
-
-			$is_a_remote_comment = false;
-			$top_uri = $parent_uri;
-
-			$r = q("select `item`.`parent-uri` from `item`
-				WHERE `item`.`uri` = '%s'
-				LIMIT 1",
-				dbesc($parent_uri)
-			);
-			if($r && count($r)) {
-				$top_uri = $r[0]['parent-uri'];
-
-				// POSSIBLE CLEANUP --> Why select so many fields when only forum_mode and wall are used?
-				$r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, `item`.`forum_mode`,`item`.`origin`,`item`.`wall`,
-					`contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item`
-					INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-					WHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' or `item`.`thr-parent` = '%s')
-					AND `item`.`uid` = %d
-					$sql_extra
-					LIMIT 1",
-					dbesc($top_uri),
-					dbesc($top_uri),
-					dbesc($top_uri),
-					intval($importer['importer_uid'])
-				);
-				if($r && count($r))
-					$is_a_remote_comment = true;
-			}
-
-			// Does this have the characteristics of a community or private group comment?
-			// If it's a reply to a wall post on a community/prvgroup page it's a
-			// valid community comment. Also forum_mode makes it valid for sure.
-			// If neither, it's not.
-
-			if($is_a_remote_comment && $community) {
-				if((! $r[0]['forum_mode']) && (! $r[0]['wall'])) {
-					$is_a_remote_comment = false;
-					logger('local_delivery: not a community reply');
-				}
-			}
-
-			if($is_a_remote_comment) {
-				logger('local_delivery: received remote comment');
-				$is_like = false;
-				// remote reply to our post. Import and then notify everybody else.
-
-				$datarray = get_atom_elements($feed, $item);
-
-				$r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body`  FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-					dbesc($item_id),
-					intval($importer['importer_uid'])
-				);
-
-				// Update content if 'updated' changes
-
-				if(count($r)) {
-					$iid = $r[0]['id'];
-					if (edited_timestamp_is_newer($r[0], $datarray)) {
-
-						// do not accept (ignore) an earlier edit than one we currently have.
-						if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
-							continue;
-
-						logger('received updated comment' , LOGGER_DEBUG);
-						$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
-							dbesc($datarray['title']),
-							dbesc($datarray['body']),
-							dbesc($datarray['tag']),
-							dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
-							dbesc(datetime_convert()),
-							dbesc($item_id),
-							intval($importer['importer_uid'])
-						);
-						create_tags_from_itemuri($item_id, $importer['importer_uid']);
-
-						proc_run('php',"include/notifier.php","comment-import",$iid);
-
-					}
-
-					continue;
-				}
-
-
-
-				$own = q("select name,url,thumb from contact where uid = %d and self = 1 limit 1",
-					intval($importer['importer_uid'])
-				);
-
-
-				$datarray['type'] = 'remote-comment';
-				$datarray['wall'] = 1;
-				$datarray['parent-uri'] = $parent_uri;
-				$datarray['uid'] = $importer['importer_uid'];
-				$datarray['owner-name'] = $own[0]['name'];
-				$datarray['owner-link'] = $own[0]['url'];
-				$datarray['owner-avatar'] = $own[0]['thumb'];
-				$datarray['contact-id'] = $importer['id'];
-
-				if(($datarray['verb'] === ACTIVITY_LIKE)
-					|| ($datarray['verb'] === ACTIVITY_DISLIKE)
-					|| ($datarray['verb'] === ACTIVITY_ATTEND)
-					|| ($datarray['verb'] === ACTIVITY_ATTENDNO)
-					|| ($datarray['verb'] === ACTIVITY_ATTENDMAYBE)) {
-					$is_like = true;
-					$datarray['type'] = 'activity';
-					$datarray['gravity'] = GRAVITY_LIKE;
-					$datarray['last-child'] = 0;
-					// only one like or dislike per person
-					// splitted into two queries for performance issues
-					$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
-						intval($datarray['uid']),
-						dbesc($datarray['author-link']),
-						dbesc($datarray['verb']),
-						dbesc($datarray['parent-uri'])
-					);
-					if($r && count($r))
-						continue;
-
-					$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
-						intval($datarray['uid']),
-						dbesc($datarray['author-link']),
-						dbesc($datarray['verb']),
-						dbesc($datarray['parent-uri'])
-
-					);
-					if($r && count($r))
-						continue;
-				}
-
-				if(($datarray['verb'] === ACTIVITY_TAG) && ($datarray['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
-
-					$xo = parse_xml_string($datarray['object'],false);
-					$xt = parse_xml_string($datarray['target'],false);
-
-					if(($xt->type == ACTIVITY_OBJ_NOTE) && ($xt->id)) {
-
-						// fetch the parent item
-
-						$tagp = q("select * from item where uri = '%s' and uid = %d limit 1",
-							dbesc($xt->id),
-							intval($importer['importer_uid'])
-						);
-						if(! count($tagp))
-							continue;
-
-						// extract tag, if not duplicate, and this user allows tags, add to parent item
-
-						if($xo->id && $xo->content) {
-							$newtag = '#[url=' . $xo->id . ']'. $xo->content . '[/url]';
-							if(! (stristr($tagp[0]['tag'],$newtag))) {
-								$i = q("SELECT `blocktags` FROM `user` where `uid` = %d LIMIT 1",
-									intval($importer['importer_uid'])
-								);
-								if(count($i) && ! intval($i[0]['blocktags'])) {
-									q("UPDATE item SET tag = '%s', `edited` = '%s', `changed` = '%s' WHERE id = %d",
-										dbesc($tagp[0]['tag'] . (strlen($tagp[0]['tag']) ? ',' : '') . $newtag),
-										intval($tagp[0]['id']),
-										dbesc(datetime_convert()),
-										dbesc(datetime_convert())
-									);
-									create_tags_from_item($tagp[0]['id']);
-								}
-							}
-						}
-					}
-				}
-
-
-				$posted_id = item_store($datarray);
-				$parent = 0;
-
-				if($posted_id) {
-
-					$datarray["id"] = $posted_id;
-
-					$r = q("SELECT `parent`, `parent-uri` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
-						intval($posted_id),
-						intval($importer['importer_uid'])
-					);
-					if(count($r)) {
-						$parent = $r[0]['parent'];
-						$parent_uri = $r[0]['parent-uri'];
-					}
-
-					if(! $is_like) {
-						$r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d",
-							dbesc(datetime_convert()),
-							intval($importer['importer_uid']),
-							intval($r[0]['parent'])
-						);
-
-						$r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d",
-							dbesc(datetime_convert()),
-							intval($importer['importer_uid']),
-							intval($posted_id)
-						);
-					}
-
-					if($posted_id && $parent) {
-						proc_run('php',"include/notifier.php","comment-import","$posted_id");
-					}
-
-					return 0;
-					// NOTREACHED
-				}
-			}
-			else {
-
-				// regular comment that is part of this total conversation. Have we seen it? If not, import it.
-
-				$item_id  = $item->get_id();
-				$datarray = get_atom_elements($feed,$item);
-
-				if($importer['rel'] == CONTACT_IS_FOLLOWER)
-					continue;
-
-				$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-					dbesc($item_id),
-					intval($importer['importer_uid'])
-				);
-
-				// Update content if 'updated' changes
-
-				if(count($r)) {
-					if (edited_timestamp_is_newer($r[0], $datarray)) {
-
-						// do not accept (ignore) an earlier edit than one we currently have.
-						if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
-							continue;
-
-						$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
-							dbesc($datarray['title']),
-							dbesc($datarray['body']),
-							dbesc($datarray['tag']),
-							dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
-							dbesc(datetime_convert()),
-							dbesc($item_id),
-							intval($importer['importer_uid'])
-						);
-						create_tags_from_itemuri($item_id, $importer['importer_uid']);
-					}
-
-					// update last-child if it changes
-
-					$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
-					if(($allow) && ($allow[0]['data'] != $r[0]['last-child'])) {
-						$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
-							dbesc(datetime_convert()),
-							dbesc($parent_uri),
-							intval($importer['importer_uid'])
-						);
-						$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s'  WHERE `uri` = '%s' AND `uid` = %d",
-							intval($allow[0]['data']),
-							dbesc(datetime_convert()),
-							dbesc($item_id),
-							intval($importer['importer_uid'])
-						);
-					}
-					continue;
-				}
-
-				$datarray['parent-uri'] = $parent_uri;
-				$datarray['uid'] = $importer['importer_uid'];
-				$datarray['contact-id'] = $importer['id'];
-				if(($datarray['verb'] === ACTIVITY_LIKE)
-					|| ($datarray['verb'] === ACTIVITY_DISLIKE)
-					|| ($datarray['verb'] === ACTIVITY_ATTEND)
-					|| ($datarray['verb'] === ACTIVITY_ATTENDNO)
-					|| ($datarray['verb'] === ACTIVITY_ATTENDMAYBE)) {
-					$datarray['type'] = 'activity';
-					$datarray['gravity'] = GRAVITY_LIKE;
-					// only one like or dislike per person
-					// splitted into two queries for performance issues
-					$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
-						intval($datarray['uid']),
-						dbesc($datarray['author-link']),
-						dbesc($datarray['verb']),
-						dbesc($datarray['parent-uri'])
-					);
-					if($r && count($r))
-						continue;
-
-					$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
-						intval($datarray['uid']),
-						dbesc($datarray['author-link']),
-						dbesc($datarray['verb']),
-						dbesc($datarray['parent-uri'])
-					);
-					if($r && count($r))
-						continue;
-
-				}
-
-				if(($datarray['verb'] === ACTIVITY_TAG) && ($datarray['object-type'] === ACTIVITY_OBJ_TAGTERM)) {
-
-					$xo = parse_xml_string($datarray['object'],false);
-					$xt = parse_xml_string($datarray['target'],false);
-
-					if($xt->type == ACTIVITY_OBJ_NOTE) {
-						$r = q("select * from item where `uri` = '%s' AND `uid` = %d limit 1",
-							dbesc($xt->id),
-							intval($importer['importer_uid'])
-						);
-						if(! count($r))
-							continue;
-
-						// extract tag, if not duplicate, add to parent item
-						if($xo->content) {
-							if(! (stristr($r[0]['tag'],trim($xo->content)))) {
-								q("UPDATE item SET tag = '%s' WHERE id = %d",
-									dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
-									intval($r[0]['id'])
-								);
-								create_tags_from_item($r[0]['id']);
-							}
-						}
-					}
-				}
-
-				$posted_id = item_store($datarray);
-
-				continue;
-			}
-		}
-
-		else {
-
-			// Head post of a conversation. Have we seen it? If not, import it.
-
-
-			$item_id  = $item->get_id();
-			$datarray = get_atom_elements($feed,$item);
-
-			if((x($datarray,'object-type')) && ($datarray['object-type'] === ACTIVITY_OBJ_EVENT)) {
-				$ev = bbtoevent($datarray['body']);
-				if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
-					$ev['cid'] = $importer['id'];
-					$ev['uid'] = $importer['uid'];
-					$ev['uri'] = $item_id;
-					$ev['edited'] = $datarray['edited'];
-					$ev['private'] = $datarray['private'];
-					$ev['guid'] = $datarray['guid'];
-
-					$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-						dbesc($item_id),
-						intval($importer['uid'])
-					);
-					if(count($r))
-						$ev['id'] = $r[0]['id'];
-					$xyz = event_store($ev);
-					continue;
-				}
-			}
-
-			$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-				dbesc($item_id),
-				intval($importer['importer_uid'])
-			);
-
-			// Update content if 'updated' changes
-
-			if(count($r)) {
-				if (edited_timestamp_is_newer($r[0], $datarray)) {
-
-					// do not accept (ignore) an earlier edit than one we currently have.
-					if(datetime_convert('UTC','UTC',$datarray['edited']) < $r[0]['edited'])
-						continue;
-
-					$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
-						dbesc($datarray['title']),
-						dbesc($datarray['body']),
-						dbesc($datarray['tag']),
-						dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
-						dbesc(datetime_convert()),
-						dbesc($item_id),
-						intval($importer['importer_uid'])
-					);
-					create_tags_from_itemuri($item_id, $importer['importer_uid']);
-					update_thread_uri($item_id, $importer['importer_uid']);
-				}
-
-				// update last-child if it changes
-
-				$allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
-				if($allow && $allow[0]['data'] != $r[0]['last-child']) {
-					$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
-						intval($allow[0]['data']),
-						dbesc(datetime_convert()),
-						dbesc($item_id),
-						intval($importer['importer_uid'])
-					);
-				}
-				continue;
-			}
-
-			$datarray['parent-uri'] = $item_id;
-			$datarray['uid'] = $importer['importer_uid'];
-			$datarray['contact-id'] = $importer['id'];
-
-
-			if(! link_compare($datarray['owner-link'],$importer['url'])) {
-				// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
-				// but otherwise there's a possible data mixup on the sender's system.
-				// the tgroup delivery code called from item_store will correct it if it's a forum,
-				// but we're going to unconditionally correct it here so that the post will always be owned by our contact.
-				logger('local_delivery: Correcting item owner.', LOGGER_DEBUG);
-				$datarray['owner-name']   = $importer['senderName'];
-				$datarray['owner-link']   = $importer['url'];
-				$datarray['owner-avatar'] = $importer['thumb'];
-			}
-
-			if(($importer['rel'] == CONTACT_IS_FOLLOWER) && (! tgroup_check($importer['importer_uid'],$datarray)))
-				continue;
-
-			// This is my contact on another system, but it's really me.
-			// Turn this into a wall post.
-			$notify = item_is_remote_self($importer, $datarray);
-
-			$posted_id = item_store($datarray, false, $notify);
-
-			if(stristr($datarray['verb'],ACTIVITY_POKE)) {
-				$verb = urldecode(substr($datarray['verb'],strpos($datarray['verb'],'#')+1));
-				if(! $verb)
-					continue;
-				$xo = parse_xml_string($datarray['object'],false);
-
-				if(($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) {
-
-					// somebody was poked/prodded. Was it me?
-
-					$links = parse_xml_string("<links>".unxmlify($xo->link)."</links>",false);
-
-				foreach($links->link as $l) {
-				$atts = $l->attributes();
-				switch($atts['rel']) {
-					case "alternate":
-								$Blink = $atts['href'];
-								break;
-							default:
-								break;
-				    }
-				}
-					if($Blink && link_compare($Blink,$a->get_baseurl() . '/profile/' . $importer['nickname'])) {
-
-						// send a notification
-						require_once('include/enotify.php');
-
-						notification(array(
-							'type'         => NOTIFY_POKE,
-							'notify_flags' => $importer['notify-flags'],
-							'language'     => $importer['language'],
-							'to_name'      => $importer['username'],
-							'to_email'     => $importer['email'],
-							'uid'          => $importer['importer_uid'],
-							'item'         => $datarray,
-							'link'		   => $a->get_baseurl().'/display/'.urlencode(get_item_guid($posted_id)),
-							'source_name'  => stripslashes($datarray['author-name']),
-							'source_link'  => $datarray['author-link'],
-							'source_photo' => ((link_compare($datarray['author-link'],$importer['url']))
-								? $importer['thumb'] : $datarray['author-avatar']),
-							'verb'         => $datarray['verb'],
-							'otype'        => 'person',
-							'activity'     => $verb,
-							'parent'       => $datarray['parent']
-						));
-					}
-				}
-			}
-
-			continue;
-		}
-	}
-
-	return 0;
-	// NOTREACHED
-
-}
-
-
 function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
 	$url = notags(trim($datarray['author-link']));
 	$name = notags(trim($datarray['author-name']));
@@ -3598,7 +1461,7 @@ function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
 	}
 }
 
-function lose_follower($importer,$contact,$datarray,$item) {
+function lose_follower($importer,$contact,$datarray = array(),$item = "") {
 
 	if(($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_SHARING)) {
 		q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d",
@@ -3611,7 +1474,7 @@ function lose_follower($importer,$contact,$datarray,$item) {
 	}
 }
 
-function lose_sharer($importer,$contact,$datarray,$item) {
+function lose_sharer($importer,$contact,$datarray = array(),$item = "") {
 
 	if(($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_FOLLOWER)) {
 		q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d",
diff --git a/mod/dfrn_notify.php b/mod/dfrn_notify.php
index 4aa777b55..780fb456f 100644
--- a/mod/dfrn_notify.php
+++ b/mod/dfrn_notify.php
@@ -1,6 +1,7 @@
 <?php
 
 require_once('include/items.php');
+require_once('include/dfrn.php');
 require_once('include/event.php');
 
 require_once('library/defuse/php-encryption-1.2.1/Crypto.php');
@@ -208,7 +209,7 @@ function dfrn_notify_post(&$a) {
 		logger('rino: decrypted data: ' . $data, LOGGER_DATA);
 	}
 
-	$ret = local_delivery($importer,$data);
+	$ret = dfrn::import($data, $importer);
 	xml_status($ret);
 
 	// NOTREACHED

From 9fd3d8116bee7ff6ede2477f6a1b5ca163257fc7 Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Fri, 5 Feb 2016 21:30:31 +0100
Subject: [PATCH 035/126] vier smileybutton: little polish in dark.css

---
 view/theme/vier/dark.css | 1 -
 1 file changed, 1 deletion(-)

diff --git a/view/theme/vier/dark.css b/view/theme/vier/dark.css
index 7c671e4b7..5ddaf71a2 100644
--- a/view/theme/vier/dark.css
+++ b/view/theme/vier/dark.css
@@ -66,5 +66,4 @@ li :hover {
 
 table.smiley-preview{
   background-color: #252C33 !important;
-  box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.7);
 }
\ No newline at end of file

From 1c82e9f209eb72a7ed8d0fc1ee6a66b8d02d4110 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Fri, 5 Feb 2016 21:31:11 +0100
Subject: [PATCH 036/126] Bugfix for OStatus to prevent sending messages from
 wrong senders

---
 include/dfrn.php        | 1259 ++++++++++++++++++++++++++++++++++++++-
 include/import-dfrn.php | 1229 --------------------------------------
 include/ostatus.php     |    4 +
 3 files changed, 1260 insertions(+), 1232 deletions(-)
 delete mode 100644 include/import-dfrn.php

diff --git a/include/dfrn.php b/include/dfrn.php
index 4c1f21dd0..e286b75cc 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -6,9 +6,19 @@
  * https://github.com/friendica/friendica/wiki/Protocol
  */
 
-require_once('include/items.php');
-require_once('include/Contact.php');
-require_once('include/ostatus.php');
+require_once("include/Contact.php");
+require_once("include/ostatus.php");
+require_once("include/enotify.php");
+require_once("include/threads.php");
+require_once("include/socgraph.php");
+require_once("include/items.php");
+require_once("include/tags.php");
+require_once("include/files.php");
+require_once("include/event.php");
+require_once("include/text.php");
+require_once("include/oembed.php");
+require_once("include/html2bbcode.php");
+require_once("library/HTMLPurifier.auto.php");
 
 /**
  * @brief This class contain functions to create and send DFRN XML files
@@ -16,6 +26,10 @@ require_once('include/ostatus.php');
  */
 class dfrn {
 
+	const DFRN_TOP_LEVEL = 0;
+	const DFRN_REPLY = 1;
+	const DFRN_REPLY_RC = 2;
+
 	/**
 	 * @brief Generates the atom entries for delivery.php
 	 *
@@ -1053,4 +1067,1243 @@ class dfrn {
 
 		return $res->status;
 	}
+
+	/**
+	 * @brief Add new birthday event for this person
+	 *
+	 * @param array $contact Contact record
+	 * @param string $birthday Birthday of the contact
+	 *
+	 */
+	private function birthday_event($contact, $birthday) {
+
+		logger("updating birthday: ".$birthday." for contact ".$contact["id"]);
+
+		$bdtext = sprintf(t("%s\'s birthday"), $contact["name"]);
+		$bdtext2 = sprintf(t("Happy Birthday %s"), " [url=".$contact["url"]."]".$contact["name"]."[/url]") ;
+
+
+		$r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)
+			VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s') ",
+			intval($contact["uid"]),
+			intval($contact["id"]),
+			dbesc(datetime_convert()),
+			dbesc(datetime_convert()),
+			dbesc(datetime_convert("UTC","UTC", $birthday)),
+			dbesc(datetime_convert("UTC","UTC", $birthday." + 1 day ")),
+			dbesc($bdtext),
+			dbesc($bdtext2),
+			dbesc("birthday")
+		);
+	}
+
+	/**
+	 * @brief Fetch the author data from head or entry items
+	 *
+	 * @param object $xpath XPath object
+	 * @param object $context In which context should the data be searched
+	 * @param array $importer Record of the importer user mixed with contact of the content
+	 * @param string $element Element name from which the data is fetched
+	 * @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well
+	 *
+	 * @return Returns an array with relevant data of the author
+	 */
+	private function fetchauthor($xpath, $context, $importer, $element, $onlyfetch) {
+
+		$author = array();
+		$author["name"] = $xpath->evaluate($element."/atom:name/text()", $context)->item(0)->nodeValue;
+		$author["link"] = $xpath->evaluate($element."/atom:uri/text()", $context)->item(0)->nodeValue;
+
+		$r = q("SELECT `id`, `uid`, `network`, `avatar-date`, `name-date`, `uri-date`, `addr`,
+				`name`, `nick`, `about`, `location`, `keywords`, `bdyear`, `bd`
+				FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
+			intval($importer["uid"]), dbesc(normalise_link($author["link"])), dbesc(NETWORK_STATUSNET));
+		if ($r) {
+			$contact = $r[0];
+			$author["contact-id"] = $r[0]["id"];
+			$author["network"] = $r[0]["network"];
+		} else {
+			$author["contact-id"] = $importer["id"];
+			$author["network"] = $importer["network"];
+			$onlyfetch = true;
+		}
+
+		// Until now we aren't serving different sizes - but maybe later
+		$avatarlist = array();
+		// @todo check if "avatar" or "photo" would be the best field in the specification
+		$avatars = $xpath->query($element."/atom:link[@rel='avatar']", $context);
+		foreach($avatars AS $avatar) {
+			$href = "";
+			$width = 0;
+			foreach($avatar->attributes AS $attributes) {
+				if ($attributes->name == "href")
+					$href = $attributes->textContent;
+				if ($attributes->name == "width")
+					$width = $attributes->textContent;
+				if ($attributes->name == "updated")
+					$contact["avatar-date"] = $attributes->textContent;
+			}
+			if (($width > 0) AND ($href != ""))
+				$avatarlist[$width] = $href;
+		}
+		if (count($avatarlist) > 0) {
+			krsort($avatarlist);
+			$author["avatar"] = current($avatarlist);
+		}
+
+		if ($r AND !$onlyfetch) {
+
+			// When was the last change to name or uri?
+			$name_element = $xpath->query($element."/atom:name", $context)->item(0);
+			foreach($name_element->attributes AS $attributes)
+				if ($attributes->name == "updated")
+					$contact["name-date"] = $attributes->textContent;
+
+			$link_element = $xpath->query($element."/atom:link", $context)->item(0);
+			foreach($link_element->attributes AS $attributes)
+				if ($attributes->name == "updated")
+					$contact["uri-date"] = $attributes->textContent;
+
+			// Update contact data
+			$value = $xpath->evaluate($element."/dfrn:handle/text()", $context)->item(0)->nodeValue;
+			if ($value != "")
+				$contact["addr"] = $value;
+
+			$value = $xpath->evaluate($element."/poco:displayName/text()", $context)->item(0)->nodeValue;
+			if ($value != "")
+				$contact["name"] = $value;
+
+			$value = $xpath->evaluate($element."/poco:preferredUsername/text()", $context)->item(0)->nodeValue;
+			if ($value != "")
+				$contact["nick"] = $value;
+
+			$value = $xpath->evaluate($element."/poco:note/text()", $context)->item(0)->nodeValue;
+			if ($value != "")
+				$contact["about"] = $value;
+
+			$value = $xpath->evaluate($element."/poco:address/poco:formatted/text()", $context)->item(0)->nodeValue;
+			if ($value != "")
+				$contact["location"] = $value;
+
+			/// @todo Add support for the following fields that we don't support by now in the contact table:
+			/// - poco:utcOffset
+			/// - poco:ims
+			/// - poco:urls
+			/// - poco:locality
+			/// - poco:region
+			/// - poco:country
+
+			// Save the keywords into the contact table
+			$tags = array();
+			$tagelements = $xpath->evaluate($element."/poco:tags/text()", $context);
+			foreach($tagelements AS $tag)
+				$tags[$tag->nodeValue] = $tag->nodeValue;
+
+			if (count($tags))
+				$contact["keywords"] = implode(", ", $tags);
+
+			// "dfrn:birthday" contains the birthday converted to UTC
+			$old_bdyear = $contact["bdyear"];
+
+			$birthday = $xpath->evaluate($element."/dfrn:birthday/text()", $context)->item(0)->nodeValue;
+
+			if (strtotime($birthday) > time()) {
+				$bd_timestamp = strtotime($birthday);
+
+				$contact["bdyear"] = date("Y", $bd_timestamp);
+			}
+
+			// "poco:birthday" is the birthday in the format "yyyy-mm-dd"
+			$value = $xpath->evaluate($element."/poco:birthday/text()", $context)->item(0)->nodeValue;
+
+			if (!in_array($value, array("", "0000-00-00"))) {
+				$bdyear = date("Y");
+				$value = str_replace("0000", $bdyear, $value);
+
+				if (strtotime($value) < time()) {
+					$value = str_replace($bdyear, $bdyear + 1, $value);
+					$bdyear = $bdyear + 1;
+				}
+
+				$contact["bd"] = $value;
+			}
+
+			if ($old_bdyear != $contact["bdyear"])
+				self::birthday_event($contact, $birthday);
+
+			// Get all field names
+			$fields = array();
+			foreach ($r[0] AS $field => $data)
+				$fields[$field] = $data;
+
+			unset($fields["id"]);
+			unset($fields["uid"]);
+			unset($fields["avatar-date"]);
+			unset($fields["name-date"]);
+			unset($fields["uri-date"]);
+
+			 // Update check for this field has to be done differently
+			$datefields = array("name-date", "uri-date");
+			foreach ($datefields AS $field)
+				if (strtotime($contact[$field]) > strtotime($r[0][$field]))
+					$update = true;
+
+			foreach ($fields AS $field => $data)
+				if ($contact[$field] != $r[0][$field]) {
+					logger("Difference for contact ".$contact["id"]." in field '".$field."'. Old value: '".$contact[$field]."', new value '".$r[0][$field]."'", LOGGER_DEBUG);
+					$update = true;
+				}
+
+			if ($update) {
+				logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
+
+				q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `about` = '%s', `location` = '%s',
+					`addr` = '%s', `keywords` = '%s', `bdyear` = '%s', `bd` = '%s',
+					`name-date`  = '%s', `uri-date` = '%s'
+					WHERE `id` = %d AND `network` = '%s'",
+					dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["about"]), dbesc($contact["location"]),
+					dbesc($contact["addr"]), dbesc($contact["keywords"]), dbesc($contact["bdyear"]),
+					dbesc($contact["bd"]), dbesc($contact["name-date"]), dbesc($contact["uri-date"]),
+					intval($contact["id"]), dbesc($contact["network"]));
+			}
+
+			update_contact_avatar($author["avatar"], $importer["uid"], $contact["id"],
+						(strtotime($contact["avatar-date"]) > strtotime($r[0]["avatar-date"])));
+
+			$contact["generation"] = 2;
+			$contact["photo"] = $author["avatar"];
+			update_gcontact($contact);
+		}
+
+		return($author);
+	}
+
+	private function transform_activity($xpath, $activity, $element) {
+		if (!is_object($activity))
+			return "";
+
+		$obj_doc = new DOMDocument("1.0", "utf-8");
+		$obj_doc->formatOutput = true;
+
+		$obj_element = $obj_doc->createElementNS(NAMESPACE_ATOM1, $element);
+
+		$activity_type = $xpath->query("activity:object-type/text()", $activity)->item(0)->nodeValue;
+		xml_add_element($obj_doc, $obj_element, "type", $activity_type);
+
+		$id = $xpath->query("atom:id", $activity)->item(0);
+		if (is_object($id))
+			$obj_element->appendChild($obj_doc->importNode($id, true));
+
+		$title = $xpath->query("atom:title", $activity)->item(0);
+		if (is_object($title))
+			$obj_element->appendChild($obj_doc->importNode($title, true));
+
+		$link = $xpath->query("atom:link", $activity)->item(0);
+		if (is_object($link))
+			$obj_element->appendChild($obj_doc->importNode($link, true));
+
+		$content = $xpath->query("atom:content", $activity)->item(0);
+		if (is_object($content))
+			$obj_element->appendChild($obj_doc->importNode($content, true));
+
+		$obj_doc->appendChild($obj_element);
+
+		$objxml = $obj_doc->saveXML($obj_element);
+
+		// @todo This isn't totally clean. We should find a way to transform the namespaces
+		$objxml = str_replace("<".$element.' xmlns="http://www.w3.org/2005/Atom">', "<".$element.">", $objxml);
+		return($objxml);
+	}
+
+	private function process_mail($xpath, $mail, $importer) {
+
+		logger("Processing mails");
+
+		$msg = array();
+		$msg["uid"] = $importer["importer_uid"];
+		$msg["from-name"] = $xpath->query("dfrn:sender/dfrn:name/text()", $mail)->item(0)->nodeValue;
+		$msg["from-url"] = $xpath->query("dfrn:sender/dfrn:uri/text()", $mail)->item(0)->nodeValue;
+		$msg["from-photo"] = $xpath->query("dfrn:sender/dfrn:avatar/text()", $mail)->item(0)->nodeValue;
+		$msg["contact-id"] = $importer["id"];
+		$msg["uri"] = $xpath->query("dfrn:id/text()", $mail)->item(0)->nodeValue;
+		$msg["parent-uri"] = $xpath->query("dfrn:in-reply-to/text()", $mail)->item(0)->nodeValue;
+		$msg["created"] = $xpath->query("dfrn:sentdate/text()", $mail)->item(0)->nodeValue;
+		$msg["title"] = $xpath->query("dfrn:subject/text()", $mail)->item(0)->nodeValue;
+		$msg["body"] = $xpath->query("dfrn:content/text()", $mail)->item(0)->nodeValue;
+		$msg["seen"] = 0;
+		$msg["replied"] = 0;
+
+		dbesc_array($msg);
+
+		$r = dbq("INSERT INTO `mail` (`".implode("`, `", array_keys($msg))."`) VALUES ('".implode("', '", array_values($msg))."')");
+
+		// send notifications.
+
+		$notif_params = array(
+			"type" => NOTIFY_MAIL,
+			"notify_flags" => $importer["notify-flags"],
+			"language" => $importer["language"],
+			"to_name" => $importer["username"],
+			"to_email" => $importer["email"],
+			"uid" => $importer["importer_uid"],
+			"item" => $msg,
+			"source_name" => $msg["from-name"],
+			"source_link" => $importer["url"],
+			"source_photo" => $importer["thumb"],
+			"verb" => ACTIVITY_POST,
+			"otype" => "mail"
+		);
+
+		notification($notif_params);
+
+		logger("Mail is processed, notification was sent.");
+	}
+
+	private function process_suggestion($xpath, $suggestion, $importer) {
+
+		logger("Processing suggestions");
+
+		$suggest = array();
+		$suggest["uid"] = $importer["importer_uid"];
+		$suggest["cid"] = $importer["id"];
+		$suggest["url"] = $xpath->query("dfrn:url/text()", $suggestion)->item(0)->nodeValue;
+		$suggest["name"] = $xpath->query("dfrn:name/text()", $suggestion)->item(0)->nodeValue;
+		$suggest["photo"] = $xpath->query("dfrn:photo/text()", $suggestion)->item(0)->nodeValue;
+		$suggest["request"] = $xpath->query("dfrn:request/text()", $suggestion)->item(0)->nodeValue;
+		$suggest["body"] = $xpath->query("dfrn:note/text()", $suggestion)->item(0)->nodeValue;
+
+		// Does our member already have a friend matching this description?
+
+		$r = q("SELECT `id` FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1",
+			dbesc($suggest["name"]),
+			dbesc(normalise_link($suggest["url"])),
+			intval($suggest["uid"])
+		);
+		if(count($r))
+			return false;
+
+		// Do we already have an fcontact record for this person?
+
+		$fid = 0;
+		$r = q("SELECT `id` FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
+			dbesc($suggest["url"]),
+			dbesc($suggest["name"]),
+			dbesc($suggest["request"])
+		);
+		if(count($r)) {
+			$fid = $r[0]["id"];
+
+			// OK, we do. Do we already have an introduction for this person ?
+			$r = q("SELECT `id` FROM `intro` WHERE `uid` = %d AND `fid` = %d LIMIT 1",
+				intval($suggest["uid"]),
+				intval($fid)
+			);
+			if(count($r))
+				return false;
+		}
+		if(!$fid)
+			$r = q("INSERT INTO `fcontact` (`name`,`url`,`photo`,`request`) VALUES ('%s', '%s', '%s', '%s')",
+			dbesc($suggest["name"]),
+			dbesc($suggest["url"]),
+			dbesc($suggest["photo"]),
+			dbesc($suggest["request"])
+		);
+		$r = q("SELECT `id` FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
+			dbesc($suggest["url"]),
+			dbesc($suggest["name"]),
+			dbesc($suggest["request"])
+		);
+		if(count($r))
+			$fid = $r[0]["id"];
+		else
+			// database record did not get created. Quietly give up.
+			return false;
+
+
+		$hash = random_string();
+
+		$r = q("INSERT INTO `intro` (`uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked`)
+			VALUES(%d, %d, %d, '%s', '%s', '%s', %d)",
+			intval($suggest["uid"]),
+			intval($fid),
+			intval($suggest["cid"]),
+			dbesc($suggest["body"]),
+			dbesc($hash),
+			dbesc(datetime_convert()),
+			intval(0)
+		);
+
+		notification(array(
+			"type"         => NOTIFY_SUGGEST,
+			"notify_flags" => $importer["notify-flags"],
+			"language"     => $importer["language"],
+			"to_name"      => $importer["username"],
+			"to_email"     => $importer["email"],
+			"uid"          => $importer["importer_uid"],
+			"item"         => $suggest,
+			"link"         => App::get_baseurl()."/notifications/intros",
+			"source_name"  => $importer["name"],
+			"source_link"  => $importer["url"],
+			"source_photo" => $importer["photo"],
+			"verb"         => ACTIVITY_REQ_FRIEND,
+			"otype"        => "intro"
+		));
+
+		return true;
+
+	}
+
+	private function process_relocation($xpath, $relocation, $importer) {
+
+		logger("Processing relocations");
+
+		$relocate = array();
+		$relocate["uid"] = $importer["importer_uid"];
+		$relocate["cid"] = $importer["id"];
+		$relocate["url"] = $xpath->query("dfrn:url/text()", $relocation)->item(0)->nodeValue;
+		$relocate["name"] = $xpath->query("dfrn:name/text()", $relocation)->item(0)->nodeValue;
+		$relocate["photo"] = $xpath->query("dfrn:photo/text()", $relocation)->item(0)->nodeValue;
+		$relocate["thumb"] = $xpath->query("dfrn:thumb/text()", $relocation)->item(0)->nodeValue;
+		$relocate["micro"] = $xpath->query("dfrn:micro/text()", $relocation)->item(0)->nodeValue;
+		$relocate["request"] = $xpath->query("dfrn:request/text()", $relocation)->item(0)->nodeValue;
+		$relocate["confirm"] = $xpath->query("dfrn:confirm/text()", $relocation)->item(0)->nodeValue;
+		$relocate["notify"] = $xpath->query("dfrn:notify/text()", $relocation)->item(0)->nodeValue;
+		$relocate["poll"] = $xpath->query("dfrn:poll/text()", $relocation)->item(0)->nodeValue;
+		$relocate["sitepubkey"] = $xpath->query("dfrn:sitepubkey/text()", $relocation)->item(0)->nodeValue;
+
+		// update contact
+		$r = q("SELECT `photo`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d;",
+			intval($importer["id"]),
+			intval($importer["importer_uid"]));
+		if (!$r)
+			return false;
+
+		$old = $r[0];
+
+		$x = q("UPDATE `contact` SET
+					`name` = '%s',
+					`photo` = '%s',
+					`thumb` = '%s',
+					`micro` = '%s',
+					`url` = '%s',
+					`nurl` = '%s',
+					`request` = '%s',
+					`confirm` = '%s',
+					`notify` = '%s',
+					`poll` = '%s',
+					`site-pubkey` = '%s'
+			WHERE `id` = %d AND `uid` = %d;",
+					dbesc($relocate["name"]),
+					dbesc($relocate["photo"]),
+					dbesc($relocate["thumb"]),
+					dbesc($relocate["micro"]),
+					dbesc($relocate["url"]),
+					dbesc(normalise_link($relocate["url"])),
+					dbesc($relocate["request"]),
+					dbesc($relocate["confirm"]),
+					dbesc($relocate["notify"]),
+					dbesc($relocate["poll"]),
+					dbesc($relocate["sitepubkey"]),
+					intval($importer["id"]),
+					intval($importer["importer_uid"]));
+
+		if ($x === false)
+			return false;
+
+		// update items
+		$fields = array(
+			'owner-link' => array($old["url"], $relocate["url"]),
+			'author-link' => array($old["url"], $relocate["url"]),
+			'owner-avatar' => array($old["photo"], $relocate["photo"]),
+			'author-avatar' => array($old["photo"], $relocate["photo"]),
+			);
+		foreach ($fields as $n=>$f){
+			$x = q("UPDATE `item` SET `%s` = '%s' WHERE `%s` = '%s' AND `uid` = %d",
+					$n, dbesc($f[1]),
+					$n, dbesc($f[0]),
+					intval($importer["importer_uid"]));
+				if ($x === false)
+					return false;
+			}
+
+		/// @TODO
+		/// merge with current record, current contents have priority
+		/// update record, set url-updated
+		/// update profile photos
+		/// schedule a scan?
+		return true;
+	}
+
+	private function update_content($current, $item, $importer, $entrytype) {
+		$changed = false;
+
+		if (edited_timestamp_is_newer($current, $item)) {
+
+			// do not accept (ignore) an earlier edit than one we currently have.
+			if(datetime_convert("UTC","UTC",$item["edited"]) < $current["edited"])
+				return(false);
+
+			$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
+				dbesc($item["title"]),
+				dbesc($item["body"]),
+				dbesc($item["tag"]),
+				dbesc(datetime_convert("UTC","UTC",$item["edited"])),
+				dbesc(datetime_convert()),
+				dbesc($item["uri"]),
+				intval($importer["importer_uid"])
+			);
+			create_tags_from_itemuri($item["uri"], $importer["importer_uid"]);
+			update_thread_uri($item["uri"], $importer["importer_uid"]);
+
+			$changed = true;
+
+			if ($entrytype == DFRN_REPLY_RC)
+				proc_run("php", "include/notifier.php","comment-import", $current["id"]);
+		}
+
+		// update last-child if it changes
+		if($item["last-child"] AND ($item["last-child"] != $current["last-child"])) {
+			$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
+				dbesc(datetime_convert()),
+				dbesc($item["parent-uri"]),
+				intval($importer["importer_uid"])
+			);
+			$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
+				intval($item["last-child"]),
+				dbesc(datetime_convert()),
+				dbesc($item["uri"]),
+				intval($importer["importer_uid"])
+			);
+		}
+		return $changed;
+	}
+
+	private function get_entry_type($importer, $item) {
+		if ($item["parent-uri"] != $item["uri"]) {
+			$community = false;
+
+			if($importer["page-flags"] == PAGE_COMMUNITY || $importer["page-flags"] == PAGE_PRVGROUP) {
+				$sql_extra = "";
+				$community = true;
+				logger("possible community action");
+			} else
+				$sql_extra = " AND `contact`.`self` AND `item`.`wall` ";
+
+			// was the top-level post for this action written by somebody on this site?
+			// Specifically, the recipient?
+
+			$is_a_remote_action = false;
+
+			$r = q("SELECT `item`.`parent-uri` FROM `item`
+				WHERE `item`.`uri` = '%s'
+				LIMIT 1",
+				dbesc($item["parent-uri"])
+			);
+			if($r && count($r)) {
+				$r = q("SELECT `item`.`forum_mode`, `item`.`wall` FROM `item`
+					INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
+					WHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' OR `item`.`thr-parent` = '%s')
+					AND `item`.`uid` = %d
+					$sql_extra
+					LIMIT 1",
+					dbesc($r[0]["parent-uri"]),
+					dbesc($r[0]["parent-uri"]),
+					dbesc($r[0]["parent-uri"]),
+					intval($importer["importer_uid"])
+				);
+				if($r && count($r))
+					$is_a_remote_action = true;
+			}
+
+			// Does this have the characteristics of a community or private group action?
+			// If it's an action to a wall post on a community/prvgroup page it's a
+			// valid community action. Also forum_mode makes it valid for sure.
+			// If neither, it's not.
+
+			if($is_a_remote_action && $community) {
+				if((!$r[0]["forum_mode"]) && (!$r[0]["wall"])) {
+					$is_a_remote_action = false;
+					logger("not a community action");
+				}
+			}
+
+			if ($is_a_remote_action)
+				return DFRN_REPLY_RC;
+			else
+				return DFRN_REPLY;
+
+		} else
+			return DFRN_TOP_LEVEL;
+
+	}
+
+	private function do_poke($item, $importer, $posted_id) {
+		$verb = urldecode(substr($item["verb"],strpos($item["verb"], "#")+1));
+		if(!$verb)
+			return;
+		$xo = parse_xml_string($item["object"],false);
+
+		if(($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) {
+
+			// somebody was poked/prodded. Was it me?
+			$links = parse_xml_string("<links>".unxmlify($xo->link)."</links>",false);
+
+			foreach($links->link as $l) {
+				$atts = $l->attributes();
+				switch($atts["rel"]) {
+					case "alternate":
+						$Blink = $atts["href"];
+						break;
+					default:
+						break;
+				}
+			}
+			if($Blink && link_compare($Blink,$a->get_baseurl()."/profile/".$importer["nickname"])) {
+
+				// send a notification
+				notification(array(
+					"type"         => NOTIFY_POKE,
+					"notify_flags" => $importer["notify-flags"],
+					"language"     => $importer["language"],
+					"to_name"      => $importer["username"],
+					"to_email"     => $importer["email"],
+					"uid"          => $importer["importer_uid"],
+					"item"         => $item,
+					"link"         => $a->get_baseurl()."/display/".urlencode(get_item_guid($posted_id)),
+					"source_name"  => stripslashes($item["author-name"]),
+					"source_link"  => $item["author-link"],
+					"source_photo" => ((link_compare($item["author-link"],$importer["url"]))
+						? $importer["thumb"] : $item["author-avatar"]),
+					"verb"         => $item["verb"],
+					"otype"        => "person",
+					"activity"     => $verb,
+					"parent"       => $item["parent"]
+				));
+			}
+		}
+	}
+
+	private function process_entry($header, $xpath, $entry, $importer) {
+
+		logger("Processing entries");
+
+		$item = $header;
+
+		// Get the uri
+		$item["uri"] = $xpath->query("atom:id/text()", $entry)->item(0)->nodeValue;
+
+		// Fetch the owner
+		$owner = self::fetchauthor($xpath, $entry, $importer, "dfrn:owner", true);
+
+		$item["owner-name"] = $owner["name"];
+		$item["owner-link"] = $owner["link"];
+		$item["owner-avatar"] = $owner["avatar"];
+
+		// fetch the author
+		$author = self::fetchauthor($xpath, $entry, $importer, "atom:author", true);
+
+		$item["author-name"] = $author["name"];
+		$item["author-link"] = $author["link"];
+		$item["author-avatar"] = $author["avatar"];
+
+		$item["title"] = $xpath->query("atom:title/text()", $entry)->item(0)->nodeValue;
+
+		$item["created"] = $xpath->query("atom:published/text()", $entry)->item(0)->nodeValue;
+		$item["edited"] = $xpath->query("atom:updated/text()", $entry)->item(0)->nodeValue;
+
+		$item["body"] = $xpath->query("dfrn:env/text()", $entry)->item(0)->nodeValue;
+		$item["body"] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$item["body"]);
+		// make sure nobody is trying to sneak some html tags by us
+		$item["body"] = notags(base64url_decode($item["body"]));
+
+		$item["body"] = limit_body_size($item["body"]);
+
+		/// @todo Do we really need this check for HTML elements? (It was copied from the old function)
+		if((strpos($item['body'],'<') !== false) && (strpos($item['body'],'>') !== false)) {
+
+			$item['body'] = reltoabs($item['body'],$base_url);
+
+			$item['body'] = html2bb_video($item['body']);
+
+			$item['body'] = oembed_html2bbcode($item['body']);
+
+			$config = HTMLPurifier_Config::createDefault();
+			$config->set('Cache.DefinitionImpl', null);
+
+			// we shouldn't need a whitelist, because the bbcode converter
+			// will strip out any unsupported tags.
+
+			$purifier = new HTMLPurifier($config);
+			$item['body'] = $purifier->purify($item['body']);
+
+			$item['body'] = @html2bbcode($item['body']);
+		}
+
+		// We don't need the content element since "dfrn:env" is always present
+		//$item["body"] = $xpath->query("atom:content/text()", $entry)->item(0)->nodeValue;
+
+		$item["last-child"] = $xpath->query("dfrn:comment-allow/text()", $entry)->item(0)->nodeValue;
+		$item["location"] = $xpath->query("dfrn:location/text()", $entry)->item(0)->nodeValue;
+
+		$georsspoint = $xpath->query("georss:point", $entry);
+		if ($georsspoint)
+			$item["coord"] = $georsspoint->item(0)->nodeValue;
+
+		$item["private"] = $xpath->query("dfrn:private/text()", $entry)->item(0)->nodeValue;
+
+		$item["extid"] = $xpath->query("dfrn:extid/text()", $entry)->item(0)->nodeValue;
+
+		if ($xpath->query("dfrn:extid/text()", $entry)->item(0)->nodeValue == "true")
+			$item["bookmark"] = true;
+
+		$notice_info = $xpath->query("statusnet:notice_info", $entry);
+		if ($notice_info AND ($notice_info->length > 0)) {
+			foreach($notice_info->item(0)->attributes AS $attributes) {
+				if ($attributes->name == "source")
+					$item["app"] = strip_tags($attributes->textContent);
+			}
+		}
+
+		$item["guid"] = $xpath->query("dfrn:diaspora_guid/text()", $entry)->item(0)->nodeValue;
+
+		// We store the data from "dfrn:diaspora_signature" in a different table, this is done in "item_store"
+		$dsprsig = unxmlify($xpath->query("dfrn:diaspora_signature/text()", $entry)->item(0)->nodeValue);
+		if ($dsprsig != "")
+			$item["dsprsig"] = $dsprsig;
+
+		$item["verb"] = $xpath->query("activity:verb/text()", $entry)->item(0)->nodeValue;
+
+		if ($xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue != "")
+			$item["object-type"] = $xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue;
+
+		$object = $xpath->query("activity:object", $entry)->item(0);
+		$item["object"] = self::transform_activity($xpath, $object, "object");
+
+		if (trim($item["object"]) != "") {
+			$r = parse_xml_string($item["object"], false);
+			if (isset($r->type))
+				$item["object-type"] = $r->type;
+		}
+
+		$target = $xpath->query("activity:target", $entry)->item(0);
+		$item["target"] = self::transform_activity($xpath, $target, "target");
+
+		$categories = $xpath->query("atom:category", $entry);
+		if ($categories) {
+			foreach ($categories AS $category) {
+				foreach($category->attributes AS $attributes)
+					if ($attributes->name == "term") {
+						$term = $attributes->textContent;
+						if(strlen($item["tag"]))
+							$item["tag"] .= ",";
+
+						$item["tag"] .= "#[url=".App::get_baseurl()."/search?tag=".$term."]".$term."[/url]";
+					}
+			}
+		}
+
+		$enclosure = "";
+
+		$links = $xpath->query("atom:link", $entry);
+		if ($links) {
+			$rel = "";
+			$href = "";
+			$type = "";
+			$length = "0";
+			$title = "";
+			foreach ($links AS $link) {
+				foreach($link->attributes AS $attributes) {
+					if ($attributes->name == "href")
+						$href = $attributes->textContent;
+					if ($attributes->name == "rel")
+						$rel = $attributes->textContent;
+					if ($attributes->name == "type")
+						$type = $attributes->textContent;
+					if ($attributes->name == "length")
+						$length = $attributes->textContent;
+					if ($attributes->name == "title")
+						$title = $attributes->textContent;
+				}
+				if (($rel != "") AND ($href != ""))
+					switch($rel) {
+						case "alternate":
+							$item["plink"] = $href;
+							break;
+						case "enclosure":
+							$enclosure = $href;
+							if(strlen($item["attach"]))
+								$item["attach"] .= ",";
+
+							$item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
+							break;
+					}
+			}
+		}
+
+		// Is it a reply or a top level posting?
+		$item["parent-uri"] = $item["uri"];
+
+		$inreplyto = $xpath->query("thr:in-reply-to", $entry);
+		if (is_object($inreplyto->item(0)))
+			foreach($inreplyto->item(0)->attributes AS $attributes)
+				if ($attributes->name == "ref")
+					$item["parent-uri"] = $attributes->textContent;
+
+		// Get the type of the item (Top level post, reply or remote reply)
+		$entrytype = self::get_entry_type($importer, $item);
+
+		// Now assign the rest of the values that depend on the type of the message
+		if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
+			if (!isset($item["object-type"]))
+				$item["object-type"] = ACTIVITY_OBJ_COMMENT;
+
+			if ($item["contact-id"] != $owner["contact-id"])
+				$item["contact-id"] = $owner["contact-id"];
+
+			if (($item["network"] != $owner["network"]) AND ($owner["network"] != ""))
+				$item["network"] = $owner["network"];
+
+			if ($item["contact-id"] != $author["contact-id"])
+				$item["contact-id"] = $author["contact-id"];
+
+			if (($item["network"] != $author["network"]) AND ($author["network"] != ""))
+				$item["network"] = $author["network"];
+		}
+
+		if ($entrytype == DFRN_REPLY_RC) {
+			$item["type"] = "remote-comment";
+			$item["wall"] = 1;
+		} elseif ($entrytype == DFRN_TOP_LEVEL) {
+			if (!isset($item["object-type"]))
+				$item["object-type"] = ACTIVITY_OBJ_NOTE;
+
+			if ($item["object-type"] == ACTIVITY_OBJ_EVENT) {
+				logger("Item ".$item["uri"]." seems to contain an event.", LOGGER_DEBUG);
+				$ev = bbtoevent($item["body"]);
+				if((x($ev, "desc") || x($ev, "summary")) && x($ev, "start")) {
+					logger("Event in item ".$item["uri"]." was found.", LOGGER_DEBUG);
+					$ev["cid"] = $importer["id"];
+					$ev["uid"] = $importer["uid"];
+					$ev["uri"] = $item["uri"];
+					$ev["edited"] = $item["edited"];
+					$ev['private'] = $item['private'];
+					$ev["guid"] = $item["guid"];
+
+					$r = q("SELECT `id` FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+						dbesc($item["uri"]),
+						intval($importer["uid"])
+					);
+					if(count($r))
+						$ev["id"] = $r[0]["id"];
+
+					$event_id = event_store($ev);
+					logger("Event ".$event_id." was stored", LOGGER_DEBUG);
+					return;
+				}
+			}
+
+			// The filling of the the "contact" variable is done for legcy reasons
+			// The functions below are partly used by ostatus.php as well - where we have this variable
+			$r = q("SELECT * FROM `contact` WHERE `id` = %d", intval($importer["id"]));
+			$contact = $r[0];
+			$nickname = $contact["nick"];
+
+			// Big question: Do we need these functions? They were part of the "consume_feed" function.
+			// This function once was responsible for DFRN and OStatus.
+			if(activity_match($item['verb'],ACTIVITY_FOLLOW)) {
+				logger('New follower');
+				new_follower($importer, $contact, $item, $nickname);
+				return;
+			}
+			if(activity_match($item['verb'],ACTIVITY_UNFOLLOW))  {
+				logger('Lost follower');
+				lose_follower($importer, $contact, $item);
+				return;
+			}
+			if(activity_match($item['verb'],ACTIVITY_REQ_FRIEND)) {
+				logger('New friend request');
+				new_follower($importer, $contact, $item, $nickname, true);
+				return;
+			}
+			if(activity_match($item['verb'],ACTIVITY_UNFRIEND))  {
+				logger('Lost sharer');
+				lose_sharer($importer, $contact, $item);
+				return;
+			}
+		}
+
+		$r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+			dbesc($item["uri"]),
+			intval($importer["importer_uid"])
+		);
+
+		// Update content if 'updated' changes
+		if(count($r)) {
+			if (self::update_content($r[0], $item, $importer, $entrytype))
+				logger("Item ".$item["uri"]." was updated.", LOGGER_DEBUG);
+			else
+				logger("Item ".$item["uri"]." already existed.", LOGGER_DEBUG);
+			return;
+		}
+
+		if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
+			if($importer["rel"] == CONTACT_IS_FOLLOWER) {
+				logger("Contact ".$importer["id"]." is only follower. Quitting", LOGGER_DEBUG);
+				return;
+			}
+
+			if(($item["verb"] === ACTIVITY_LIKE)
+				|| ($item["verb"] === ACTIVITY_DISLIKE)
+				|| ($item["verb"] === ACTIVITY_ATTEND)
+				|| ($item["verb"] === ACTIVITY_ATTENDNO)
+				|| ($item["verb"] === ACTIVITY_ATTENDMAYBE)) {
+				$is_like = true;
+				$item["type"] = "activity";
+				$item["gravity"] = GRAVITY_LIKE;
+				// only one like or dislike per person
+				// splitted into two queries for performance issues
+				$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
+					intval($item["uid"]),
+					dbesc($item["author-link"]),
+					dbesc($item["verb"]),
+					dbesc($item["parent-uri"])
+				);
+				if($r && count($r))
+					return;
+
+				$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
+					intval($item["uid"]),
+					dbesc($item["author-link"]),
+					dbesc($item["verb"]),
+					dbesc($item["parent-uri"])
+				);
+				if($r && count($r))
+					return;
+
+			} else
+				$is_like = false;
+
+			if(($item["verb"] === ACTIVITY_TAG) && ($item["object-type"] === ACTIVITY_OBJ_TAGTERM)) {
+
+				$xo = parse_xml_string($item["object"],false);
+				$xt = parse_xml_string($item["target"],false);
+
+				if($xt->type == ACTIVITY_OBJ_NOTE) {
+					$r = q("SELECT `id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+						dbesc($xt->id),
+						intval($importer["importer_uid"])
+					);
+
+					if(!count($r))
+						return;
+
+					// extract tag, if not duplicate, add to parent item
+					if($xo->content) {
+						if(!(stristr($r[0]["tag"],trim($xo->content)))) {
+							q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
+								dbesc($r[0]["tag"] . (strlen($r[0]["tag"]) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
+								intval($r[0]["id"])
+							);
+							create_tags_from_item($r[0]["id"]);
+						}
+					}
+				}
+			}
+
+			$posted_id = item_store($item);
+			$parent = 0;
+
+			if($posted_id) {
+
+				logger("Reply from contact ".$item["contact-id"]." was stored with id ".$posted_id, LOGGER_DEBUG);
+
+				$item["id"] = $posted_id;
+
+				$r = q("SELECT `parent`, `parent-uri` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+					intval($posted_id),
+					intval($importer["importer_uid"])
+				);
+				if(count($r)) {
+					$parent = $r[0]["parent"];
+					$parent_uri = $r[0]["parent-uri"];
+				}
+
+				if(!$is_like) {
+					$r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d",
+						dbesc(datetime_convert()),
+						intval($importer["importer_uid"]),
+						intval($r[0]["parent"])
+					);
+
+					$r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d",
+						dbesc(datetime_convert()),
+						intval($importer["importer_uid"]),
+						intval($posted_id)
+					);
+				}
+
+				if($posted_id AND $parent AND ($entrytype == DFRN_REPLY_RC)) {
+					logger("Notifying followers about comment ".$posted_id, LOGGER_DEBUG);
+					proc_run("php", "include/notifier.php", "comment-import", $posted_id);
+				}
+
+				return true;
+			}
+		} else {
+			if(!link_compare($item["owner-link"],$importer["url"])) {
+				// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
+				// but otherwise there's a possible data mixup on the sender's system.
+				// the tgroup delivery code called from item_store will correct it if it's a forum,
+				// but we're going to unconditionally correct it here so that the post will always be owned by our contact.
+				logger('Correcting item owner.', LOGGER_DEBUG);
+				$item["owner-name"]   = $importer["senderName"];
+				$item["owner-link"]   = $importer["url"];
+				$item["owner-avatar"] = $importer["thumb"];
+			}
+
+			if(($importer["rel"] == CONTACT_IS_FOLLOWER) && (!tgroup_check($importer["importer_uid"], $item))) {
+				logger("Contact ".$importer["id"]." is only follower and tgroup check was negative.", LOGGER_DEBUG);
+				return;
+			}
+
+			// This is my contact on another system, but it's really me.
+			// Turn this into a wall post.
+			$notify = item_is_remote_self($importer, $item);
+
+			$posted_id = item_store($item, false, $notify);
+
+			logger("Item was stored with id ".$posted_id, LOGGER_DEBUG);
+
+			if(stristr($item["verb"],ACTIVITY_POKE))
+				self::do_poke($item, $importer, $posted_id);
+		}
+	}
+
+	private function process_deletion($header, $xpath, $deletion, $importer) {
+
+		logger("Processing deletions");
+
+		foreach($deletion->attributes AS $attributes) {
+			if ($attributes->name == "ref")
+				$uri = $attributes->textContent;
+			if ($attributes->name == "when")
+				$when = $attributes->textContent;
+		}
+		if ($when)
+			$when = datetime_convert("UTC", "UTC", $when, "Y-m-d H:i:s");
+		else
+			$when = datetime_convert("UTC", "UTC", "now", "Y-m-d H:i:s");
+
+		if (!$uri OR !$importer["id"])
+			return false;
+
+		/// @todo Only select the used fields
+		$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`
+				WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
+				dbesc($uri),
+				intval($importer["uid"]),
+				intval($importer["id"])
+			);
+		if(!count($r)) {
+			logger("Item with uri ".$uri." from contact ".$importer["id"]." for user ".$importer["uid"]." wasn't found.", LOGGER_DEBUG);
+			return;
+		} else {
+
+			$item = $r[0];
+
+			$entrytype = self::get_entry_type($importer, $item);
+
+			if(!$item["deleted"])
+				logger('deleting item '.$item["id"].' uri='.$uri, LOGGER_DEBUG);
+			else
+				return;
+
+			if($item["object-type"] === ACTIVITY_OBJ_EVENT) {
+				logger("Deleting event ".$item["event-id"], LOGGER_DEBUG);
+				event_delete($item["event-id"]);
+			}
+
+			if(($item["verb"] === ACTIVITY_TAG) && ($item["object-type"] === ACTIVITY_OBJ_TAGTERM)) {
+				$xo = parse_xml_string($item["object"],false);
+				$xt = parse_xml_string($item["target"],false);
+				if($xt->type === ACTIVITY_OBJ_NOTE) {
+					$i = q("SELECT `id`, `contact-id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+						dbesc($xt->id),
+						intval($importer["importer_uid"])
+					);
+					if(count($i)) {
+
+						// For tags, the owner cannot remove the tag on the author's copy of the post.
+
+						$owner_remove = (($item["contact-id"] == $i[0]["contact-id"]) ? true: false);
+						$author_remove = (($item["origin"] && $item["self"]) ? true : false);
+						$author_copy = (($item["origin"]) ? true : false);
+
+						if($owner_remove && $author_copy)
+							return;
+						if($author_remove || $owner_remove) {
+							$tags = explode(',',$i[0]["tag"]);
+							$newtags = array();
+							if(count($tags)) {
+								foreach($tags as $tag)
+									if(trim($tag) !== trim($xo->body))
+										$newtags[] = trim($tag);
+							}
+							q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
+								dbesc(implode(',',$newtags)),
+								intval($i[0]["id"])
+							);
+							create_tags_from_item($i[0]["id"]);
+						}
+					}
+				}
+			}
+
+			if($entrytype == DFRN_TOP_LEVEL) {
+				$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
+						`body` = '', `title` = ''
+					WHERE `parent-uri` = '%s' AND `uid` = %d",
+						dbesc($when),
+						dbesc(datetime_convert()),
+						dbesc($uri),
+						intval($importer["uid"])
+					);
+				create_tags_from_itemuri($uri, $importer["uid"]);
+				create_files_from_itemuri($uri, $importer["uid"]);
+				update_thread_uri($uri, $importer["uid"]);
+			} else {
+				$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
+						`body` = '', `title` = ''
+					WHERE `uri` = '%s' AND `uid` = %d",
+						dbesc($when),
+						dbesc(datetime_convert()),
+						dbesc($uri),
+						intval($importer["uid"])
+					);
+				create_tags_from_itemuri($uri, $importer["uid"]);
+				create_files_from_itemuri($uri, $importer["uid"]);
+				update_thread_uri($uri, $importer["importer_uid"]);
+				if($item["last-child"]) {
+					// ensure that last-child is set in case the comment that had it just got wiped.
+					q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
+						dbesc(datetime_convert()),
+						dbesc($item["parent-uri"]),
+						intval($item["uid"])
+					);
+					// who is the last child now?
+					$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `moderated` = 0 AND `uid` = %d
+						ORDER BY `created` DESC LIMIT 1",
+							dbesc($item["parent-uri"]),
+							intval($importer["uid"])
+					);
+					if(count($r)) {
+						q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
+							intval($r[0]["id"])
+						);
+					}
+				}
+				// if this is a relayed delete, propagate it to other recipients
+
+				if($entrytype == DFRN_REPLY_RC) {
+					logger("Notifying followers about deletion of post ".$item["id"], LOGGER_DEBUG);
+					proc_run("php", "include/notifier.php","drop", $item["id"]);
+				}
+			}
+		}
+	}
+
+	/**
+	 * @brief Imports a DFRN message
+	 *
+	 * @param text $xml The DFRN message
+	 * @param array $importer Record of the importer user mixed with contact of the content
+	 * @param bool $sort_by_date Is used when feeds are polled
+	 */
+	function import($xml,$importer, $sort_by_date = false) {
+
+		if ($xml == "")
+			return;
+
+		if($importer["readonly"]) {
+			// We aren't receiving stuff from this person. But we will quietly ignore them
+			// rather than a blatant "go away" message.
+			logger('ignoring contact '.$importer["id"]);
+			return;
+		}
+
+		$doc = new DOMDocument();
+		@$doc->loadXML($xml);
+
+		$xpath = new DomXPath($doc);
+		$xpath->registerNamespace("atom", NAMESPACE_ATOM1);
+		$xpath->registerNamespace("thr", NAMESPACE_THREAD);
+		$xpath->registerNamespace("at", NAMESPACE_TOMB);
+		$xpath->registerNamespace("media", NAMESPACE_MEDIA);
+		$xpath->registerNamespace("dfrn", NAMESPACE_DFRN);
+		$xpath->registerNamespace("activity", NAMESPACE_ACTIVITY);
+		$xpath->registerNamespace("georss", NAMESPACE_GEORSS);
+		$xpath->registerNamespace("poco", NAMESPACE_POCO);
+		$xpath->registerNamespace("ostatus", NAMESPACE_OSTATUS);
+		$xpath->registerNamespace("statusnet", NAMESPACE_STATUSNET);
+
+		$header = array();
+		$header["uid"] = $importer["uid"];
+		$header["network"] = NETWORK_DFRN;
+		$header["type"] = "remote";
+		$header["wall"] = 0;
+		$header["origin"] = 0;
+		$header["contact-id"] = $importer["id"];
+
+		// Update the contact table if the data has changed
+		// Only the "dfrn:owner" in the head section contains all data
+		self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", false);
+
+		logger("Import DFRN message for user ".$importer["uid"]." from contact ".$importer["id"], LOGGER_DEBUG);
+
+		// is it a public forum? Private forums aren't supported by now with this method
+		$forum = intval($xpath->evaluate("/atom:feed/dfrn:community/text()", $context)->item(0)->nodeValue);
+
+		if ($forum != $importer["forum"])
+			q("UPDATE `contact` SET `forum` = %d WHERE `forum` != %d AND `id` = %d",
+				intval($forum), intval($forum),
+				intval($importer["id"])
+			);
+
+		$mails = $xpath->query("/atom:feed/dfrn:mail");
+		foreach ($mails AS $mail)
+			self::process_mail($xpath, $mail, $importer);
+
+		$suggestions = $xpath->query("/atom:feed/dfrn:suggest");
+		foreach ($suggestions AS $suggestion)
+			self::process_suggestion($xpath, $suggestion, $importer);
+
+		$relocations = $xpath->query("/atom:feed/dfrn:relocate");
+		foreach ($relocations AS $relocation)
+			self::process_relocation($xpath, $relocation, $importer);
+
+		$deletions = $xpath->query("/atom:feed/at:deleted-entry");
+		foreach ($deletions AS $deletion)
+			self::process_deletion($header, $xpath, $deletion, $importer);
+
+		if (!$sort_by_date) {
+			$entries = $xpath->query("/atom:feed/atom:entry");
+			foreach ($entries AS $entry)
+				self::process_entry($header, $xpath, $entry, $importer);
+		} else {
+			$newentries = array();
+			$entries = $xpath->query("/atom:feed/atom:entry");
+			foreach ($entries AS $entry) {
+				$created = $xpath->query("atom:published/text()", $entry)->item(0)->nodeValue;
+				$newentries[strtotime($created)] = $entry;
+			}
+
+			// Now sort after the publishing date
+			ksort($newentries);
+
+			foreach ($newentries AS $entry)
+				self::process_entry($header, $xpath, $entry, $importer);
+		}
+		logger("Import done for user ".$importer["uid"]." from contact ".$importer["id"], LOGGER_DEBUG);
+	}
 }
+?>
diff --git a/include/import-dfrn.php b/include/import-dfrn.php
deleted file mode 100644
index 244018887..000000000
--- a/include/import-dfrn.php
+++ /dev/null
@@ -1,1229 +0,0 @@
-<?php
-require_once("include/enotify.php");
-require_once("include/threads.php");
-require_once("include/socgraph.php");
-require_once("include/items.php");
-require_once("include/tags.php");
-require_once("include/files.php");
-require_once("include/event.php");
-
-class dfrn2 {
-
-	const DFRN_TOP_LEVEL = 0;
-	const DFRN_REPLY = 1;
-	const DFRN_REPLY_RC = 2;
-
-	/**
-	 * @brief Add new birthday event for this person
-	 *
-	 * @param array $contact Contact record
-	 * @param string $birthday Birthday of the contact
-	 *
-	 */
-	private function birthday_event($contact, $birthday) {
-
-		logger("updating birthday: ".$birthday." for contact ".$contact["id"]);
-
-		$bdtext = sprintf(t("%s\'s birthday"), $contact["name"]);
-		$bdtext2 = sprintf(t("Happy Birthday %s"), " [url=".$contact["url"]."]".$contact["name"]."[/url]") ;
-
-
-		$r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)
-			VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s') ",
-			intval($contact["uid"]),
-			intval($contact["id"]),
-			dbesc(datetime_convert()),
-			dbesc(datetime_convert()),
-			dbesc(datetime_convert("UTC","UTC", $birthday)),
-			dbesc(datetime_convert("UTC","UTC", $birthday." + 1 day ")),
-			dbesc($bdtext),
-			dbesc($bdtext2),
-			dbesc("birthday")
-		);
-	}
-
-	/**
-	 * @brief Fetch the author data from head or entry items
-	 *
-	 * @param object $xpath XPath object
-	 * @param object $context In which context should the data be searched
-	 * @param array $importer Record of the importer user mixed with contact of the content
-	 * @param string $element Element name from which the data is fetched
-	 * @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well
-	 *
-	 * @return Returns an array with relevant data of the author
-	 */
-	private function fetchauthor($xpath, $context, $importer, $element, $onlyfetch) {
-
-		$author = array();
-		$author["name"] = $xpath->evaluate($element."/atom:name/text()", $context)->item(0)->nodeValue;
-		$author["link"] = $xpath->evaluate($element."/atom:uri/text()", $context)->item(0)->nodeValue;
-
-		$r = q("SELECT `id`, `uid`, `network`, `avatar-date`, `name-date`, `uri-date`, `addr`,
-				`name`, `nick`, `about`, `location`, `keywords`, `bdyear`, `bd`
-				FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
-			intval($importer["uid"]), dbesc(normalise_link($author["link"])), dbesc(NETWORK_STATUSNET));
-		if ($r) {
-			$contact = $r[0];
-			$author["contact-id"] = $r[0]["id"];
-			$author["network"] = $r[0]["network"];
-		} else {
-			$author["contact-id"] = $importer["id"];
-			$author["network"] = $importer["network"];
-			$onlyfetch = true;
-		}
-
-		// Until now we aren't serving different sizes - but maybe later
-		$avatarlist = array();
-		// @todo check if "avatar" or "photo" would be the best field in the specification
-		$avatars = $xpath->query($element."/atom:link[@rel='avatar']", $context);
-		foreach($avatars AS $avatar) {
-			$href = "";
-			$width = 0;
-			foreach($avatar->attributes AS $attributes) {
-				if ($attributes->name == "href")
-					$href = $attributes->textContent;
-				if ($attributes->name == "width")
-					$width = $attributes->textContent;
-				if ($attributes->name == "updated")
-					$contact["avatar-date"] = $attributes->textContent;
-			}
-			if (($width > 0) AND ($href != ""))
-				$avatarlist[$width] = $href;
-		}
-		if (count($avatarlist) > 0) {
-			krsort($avatarlist);
-			$author["avatar"] = current($avatarlist);
-		}
-
-		if ($r AND !$onlyfetch) {
-
-			// When was the last change to name or uri?
-			$name_element = $xpath->query($element."/atom:name", $context)->item(0);
-			foreach($name_element->attributes AS $attributes)
-				if ($attributes->name == "updated")
-					$contact["name-date"] = $attributes->textContent;
-
-			$link_element = $xpath->query($element."/atom:link", $context)->item(0);
-			foreach($link_element->attributes AS $attributes)
-				if ($attributes->name == "updated")
-					$contact["uri-date"] = $attributes->textContent;
-
-			// Update contact data
-			$value = $xpath->evaluate($element."/dfrn:handle/text()", $context)->item(0)->nodeValue;
-			if ($value != "")
-				$contact["addr"] = $value;
-
-			$value = $xpath->evaluate($element."/poco:displayName/text()", $context)->item(0)->nodeValue;
-			if ($value != "")
-				$contact["name"] = $value;
-
-			$value = $xpath->evaluate($element."/poco:preferredUsername/text()", $context)->item(0)->nodeValue;
-			if ($value != "")
-				$contact["nick"] = $value;
-
-			$value = $xpath->evaluate($element."/poco:note/text()", $context)->item(0)->nodeValue;
-			if ($value != "")
-				$contact["about"] = $value;
-
-			$value = $xpath->evaluate($element."/poco:address/poco:formatted/text()", $context)->item(0)->nodeValue;
-			if ($value != "")
-				$contact["location"] = $value;
-
-			/// @todo Add support for the following fields that we don't support by now in the contact table:
-			/// - poco:utcOffset
-			/// - poco:ims
-			/// - poco:urls
-			/// - poco:locality
-			/// - poco:region
-			/// - poco:country
-
-			// Save the keywords into the contact table
-			$tags = array();
-			$tagelements = $xpath->evaluate($element."/poco:tags/text()", $context);
-			foreach($tagelements AS $tag)
-				$tags[$tag->nodeValue] = $tag->nodeValue;
-
-			if (count($tags))
-				$contact["keywords"] = implode(", ", $tags);
-
-			// "dfrn:birthday" contains the birthday converted to UTC
-			$old_bdyear = $contact["bdyear"];
-
-			$birthday = $xpath->evaluate($element."/dfrn:birthday/text()", $context)->item(0)->nodeValue;
-
-			if (strtotime($birthday) > time()) {
-				$bd_timestamp = strtotime($birthday);
-
-				$contact["bdyear"] = date("Y", $bd_timestamp);
-			}
-
-			// "poco:birthday" is the birthday in the format "yyyy-mm-dd"
-			$value = $xpath->evaluate($element."/poco:birthday/text()", $context)->item(0)->nodeValue;
-
-			if (!in_array($value, array("", "0000-00-00"))) {
-				$bdyear = date("Y");
-				$value = str_replace("0000", $bdyear, $value);
-
-				if (strtotime($value) < time()) {
-					$value = str_replace($bdyear, $bdyear + 1, $value);
-					$bdyear = $bdyear + 1;
-				}
-
-				$contact["bd"] = $value;
-			}
-
-			if ($old_bdyear != $contact["bdyear"])
-				self::birthday_event($contact, $birthday);
-
-			// Get all field names
-			$fields = array();
-			foreach ($r[0] AS $field => $data)
-				$fields[$field] = $data;
-
-			unset($fields["id"]);
-			unset($fields["uid"]);
-			unset($fields["avatar-date"]);
-			unset($fields["name-date"]);
-			unset($fields["uri-date"]);
-
-			 // Update check for this field has to be done differently
-			$datefields = array("name-date", "uri-date");
-			foreach ($datefields AS $field)
-				if (strtotime($contact[$field]) > strtotime($r[0][$field]))
-					$update = true;
-
-			foreach ($fields AS $field => $data)
-				if ($contact[$field] != $r[0][$field]) {
-					logger("Difference for contact ".$contact["id"]." in field '".$field."'. Old value: '".$contact[$field]."', new value '".$r[0][$field]."'", LOGGER_DEBUG);
-					$update = true;
-				}
-
-			if ($update) {
-				logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
-
-				q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `about` = '%s', `location` = '%s',
-					`addr` = '%s', `keywords` = '%s', `bdyear` = '%s', `bd` = '%s',
-					`name-date`  = '%s', `uri-date` = '%s'
-					WHERE `id` = %d AND `network` = '%s'",
-					dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["about"]), dbesc($contact["location"]),
-					dbesc($contact["addr"]), dbesc($contact["keywords"]), dbesc($contact["bdyear"]),
-					dbesc($contact["bd"]), dbesc($contact["name-date"]), dbesc($contact["uri-date"]),
-					intval($contact["id"]), dbesc($contact["network"]));
-			}
-
-			update_contact_avatar($author["avatar"], $importer["uid"], $contact["id"],
-						(strtotime($contact["avatar-date"]) > strtotime($r[0]["avatar-date"])));
-
-			$contact["generation"] = 2;
-			$contact["photo"] = $author["avatar"];
-			update_gcontact($contact);
-		}
-
-		return($author);
-	}
-
-	private function transform_activity($xpath, $activity, $element) {
-		if (!is_object($activity))
-			return "";
-
-		$obj_doc = new DOMDocument("1.0", "utf-8");
-		$obj_doc->formatOutput = true;
-
-		$obj_element = $obj_doc->createElementNS(NAMESPACE_ATOM1, $element);
-
-		$activity_type = $xpath->query("activity:object-type/text()", $activity)->item(0)->nodeValue;
-		xml_add_element($obj_doc, $obj_element, "type", $activity_type);
-
-		$id = $xpath->query("atom:id", $activity)->item(0);
-		if (is_object($id))
-			$obj_element->appendChild($obj_doc->importNode($id, true));
-
-		$title = $xpath->query("atom:title", $activity)->item(0);
-		if (is_object($title))
-			$obj_element->appendChild($obj_doc->importNode($title, true));
-
-		$link = $xpath->query("atom:link", $activity)->item(0);
-		if (is_object($link))
-			$obj_element->appendChild($obj_doc->importNode($link, true));
-
-		$content = $xpath->query("atom:content", $activity)->item(0);
-		if (is_object($content))
-			$obj_element->appendChild($obj_doc->importNode($content, true));
-
-		$obj_doc->appendChild($obj_element);
-
-		$objxml = $obj_doc->saveXML($obj_element);
-
-		// @todo This isn't totally clean. We should find a way to transform the namespaces
-		$objxml = str_replace("<".$element.' xmlns="http://www.w3.org/2005/Atom">', "<".$element.">", $objxml);
-		return($objxml);
-	}
-
-	private function process_mail($xpath, $mail, $importer) {
-
-		logger("Processing mails");
-
-		$msg = array();
-		$msg["uid"] = $importer["importer_uid"];
-		$msg["from-name"] = $xpath->query("dfrn:sender/dfrn:name/text()", $mail)->item(0)->nodeValue;
-		$msg["from-url"] = $xpath->query("dfrn:sender/dfrn:uri/text()", $mail)->item(0)->nodeValue;
-		$msg["from-photo"] = $xpath->query("dfrn:sender/dfrn:avatar/text()", $mail)->item(0)->nodeValue;
-		$msg["contact-id"] = $importer["id"];
-		$msg["uri"] = $xpath->query("dfrn:id/text()", $mail)->item(0)->nodeValue;
-		$msg["parent-uri"] = $xpath->query("dfrn:in-reply-to/text()", $mail)->item(0)->nodeValue;
-		$msg["created"] = $xpath->query("dfrn:sentdate/text()", $mail)->item(0)->nodeValue;
-		$msg["title"] = $xpath->query("dfrn:subject/text()", $mail)->item(0)->nodeValue;
-		$msg["body"] = $xpath->query("dfrn:content/text()", $mail)->item(0)->nodeValue;
-		$msg["seen"] = 0;
-		$msg["replied"] = 0;
-
-		dbesc_array($msg);
-
-		$r = dbq("INSERT INTO `mail` (`".implode("`, `", array_keys($msg))."`) VALUES ('".implode("', '", array_values($msg))."')");
-
-		// send notifications.
-
-		$notif_params = array(
-			"type" => NOTIFY_MAIL,
-			"notify_flags" => $importer["notify-flags"],
-			"language" => $importer["language"],
-			"to_name" => $importer["username"],
-			"to_email" => $importer["email"],
-			"uid" => $importer["importer_uid"],
-			"item" => $msg,
-			"source_name" => $msg["from-name"],
-			"source_link" => $importer["url"],
-			"source_photo" => $importer["thumb"],
-			"verb" => ACTIVITY_POST,
-			"otype" => "mail"
-		);
-
-		notification($notif_params);
-
-		logger("Mail is processed, notification was sent.");
-	}
-
-	private function process_suggestion($xpath, $suggestion, $importer) {
-
-		logger("Processing suggestions");
-
-		$suggest = array();
-		$suggest["uid"] = $importer["importer_uid"];
-		$suggest["cid"] = $importer["id"];
-		$suggest["url"] = $xpath->query("dfrn:url/text()", $suggestion)->item(0)->nodeValue;
-		$suggest["name"] = $xpath->query("dfrn:name/text()", $suggestion)->item(0)->nodeValue;
-		$suggest["photo"] = $xpath->query("dfrn:photo/text()", $suggestion)->item(0)->nodeValue;
-		$suggest["request"] = $xpath->query("dfrn:request/text()", $suggestion)->item(0)->nodeValue;
-		$suggest["body"] = $xpath->query("dfrn:note/text()", $suggestion)->item(0)->nodeValue;
-
-		// Does our member already have a friend matching this description?
-
-		$r = q("SELECT `id` FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1",
-			dbesc($suggest["name"]),
-			dbesc(normalise_link($suggest["url"])),
-			intval($suggest["uid"])
-		);
-		if(count($r))
-			return false;
-
-		// Do we already have an fcontact record for this person?
-
-		$fid = 0;
-		$r = q("SELECT `id` FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
-			dbesc($suggest["url"]),
-			dbesc($suggest["name"]),
-			dbesc($suggest["request"])
-		);
-		if(count($r)) {
-			$fid = $r[0]["id"];
-
-			// OK, we do. Do we already have an introduction for this person ?
-			$r = q("SELECT `id` FROM `intro` WHERE `uid` = %d AND `fid` = %d LIMIT 1",
-				intval($suggest["uid"]),
-				intval($fid)
-			);
-			if(count($r))
-				return false;
-		}
-		if(!$fid)
-			$r = q("INSERT INTO `fcontact` (`name`,`url`,`photo`,`request`) VALUES ('%s', '%s', '%s', '%s')",
-			dbesc($suggest["name"]),
-			dbesc($suggest["url"]),
-			dbesc($suggest["photo"]),
-			dbesc($suggest["request"])
-		);
-		$r = q("SELECT `id` FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
-			dbesc($suggest["url"]),
-			dbesc($suggest["name"]),
-			dbesc($suggest["request"])
-		);
-		if(count($r))
-			$fid = $r[0]["id"];
-		else
-			// database record did not get created. Quietly give up.
-			return false;
-
-
-		$hash = random_string();
-
-		$r = q("INSERT INTO `intro` (`uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked`)
-			VALUES(%d, %d, %d, '%s', '%s', '%s', %d)",
-			intval($suggest["uid"]),
-			intval($fid),
-			intval($suggest["cid"]),
-			dbesc($suggest["body"]),
-			dbesc($hash),
-			dbesc(datetime_convert()),
-			intval(0)
-		);
-
-		notification(array(
-			"type"         => NOTIFY_SUGGEST,
-			"notify_flags" => $importer["notify-flags"],
-			"language"     => $importer["language"],
-			"to_name"      => $importer["username"],
-			"to_email"     => $importer["email"],
-			"uid"          => $importer["importer_uid"],
-			"item"         => $suggest,
-			"link"         => App::get_baseurl()."/notifications/intros",
-			"source_name"  => $importer["name"],
-			"source_link"  => $importer["url"],
-			"source_photo" => $importer["photo"],
-			"verb"         => ACTIVITY_REQ_FRIEND,
-			"otype"        => "intro"
-		));
-
-		return true;
-
-	}
-
-	private function process_relocation($xpath, $relocation, $importer) {
-
-		logger("Processing relocations");
-
-		$relocate = array();
-		$relocate["uid"] = $importer["importer_uid"];
-		$relocate["cid"] = $importer["id"];
-		$relocate["url"] = $xpath->query("dfrn:url/text()", $relocation)->item(0)->nodeValue;
-		$relocate["name"] = $xpath->query("dfrn:name/text()", $relocation)->item(0)->nodeValue;
-		$relocate["photo"] = $xpath->query("dfrn:photo/text()", $relocation)->item(0)->nodeValue;
-		$relocate["thumb"] = $xpath->query("dfrn:thumb/text()", $relocation)->item(0)->nodeValue;
-		$relocate["micro"] = $xpath->query("dfrn:micro/text()", $relocation)->item(0)->nodeValue;
-		$relocate["request"] = $xpath->query("dfrn:request/text()", $relocation)->item(0)->nodeValue;
-		$relocate["confirm"] = $xpath->query("dfrn:confirm/text()", $relocation)->item(0)->nodeValue;
-		$relocate["notify"] = $xpath->query("dfrn:notify/text()", $relocation)->item(0)->nodeValue;
-		$relocate["poll"] = $xpath->query("dfrn:poll/text()", $relocation)->item(0)->nodeValue;
-		$relocate["sitepubkey"] = $xpath->query("dfrn:sitepubkey/text()", $relocation)->item(0)->nodeValue;
-
-		// update contact
-		$r = q("SELECT `photo`, `url` FROM `contact` WHERE `id` = %d AND `uid` = %d;",
-			intval($importer["id"]),
-			intval($importer["importer_uid"]));
-		if (!$r)
-			return false;
-
-		$old = $r[0];
-
-		$x = q("UPDATE `contact` SET
-					`name` = '%s',
-					`photo` = '%s',
-					`thumb` = '%s',
-					`micro` = '%s',
-					`url` = '%s',
-					`nurl` = '%s',
-					`request` = '%s',
-					`confirm` = '%s',
-					`notify` = '%s',
-					`poll` = '%s',
-					`site-pubkey` = '%s'
-			WHERE `id` = %d AND `uid` = %d;",
-					dbesc($relocate["name"]),
-					dbesc($relocate["photo"]),
-					dbesc($relocate["thumb"]),
-					dbesc($relocate["micro"]),
-					dbesc($relocate["url"]),
-					dbesc(normalise_link($relocate["url"])),
-					dbesc($relocate["request"]),
-					dbesc($relocate["confirm"]),
-					dbesc($relocate["notify"]),
-					dbesc($relocate["poll"]),
-					dbesc($relocate["sitepubkey"]),
-					intval($importer["id"]),
-					intval($importer["importer_uid"]));
-
-		if ($x === false)
-			return false;
-
-		// update items
-		$fields = array(
-			'owner-link' => array($old["url"], $relocate["url"]),
-			'author-link' => array($old["url"], $relocate["url"]),
-			'owner-avatar' => array($old["photo"], $relocate["photo"]),
-			'author-avatar' => array($old["photo"], $relocate["photo"]),
-			);
-		foreach ($fields as $n=>$f){
-			$x = q("UPDATE `item` SET `%s` = '%s' WHERE `%s` = '%s' AND `uid` = %d",
-					$n, dbesc($f[1]),
-					$n, dbesc($f[0]),
-					intval($importer["importer_uid"]));
-				if ($x === false)
-					return false;
-			}
-
-		/// @TODO
-		/// merge with current record, current contents have priority
-		/// update record, set url-updated
-		/// update profile photos
-		/// schedule a scan?
-		return true;
-	}
-
-	private function update_content($current, $item, $importer, $entrytype) {
-		$changed = false;
-
-		if (edited_timestamp_is_newer($current, $item)) {
-
-			// do not accept (ignore) an earlier edit than one we currently have.
-			if(datetime_convert("UTC","UTC",$item["edited"]) < $current["edited"])
-				return(false);
-
-			$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
-				dbesc($item["title"]),
-				dbesc($item["body"]),
-				dbesc($item["tag"]),
-				dbesc(datetime_convert("UTC","UTC",$item["edited"])),
-				dbesc(datetime_convert()),
-				dbesc($item["uri"]),
-				intval($importer["importer_uid"])
-			);
-			create_tags_from_itemuri($item["uri"], $importer["importer_uid"]);
-			update_thread_uri($item["uri"], $importer["importer_uid"]);
-
-			$changed = true;
-
-			if ($entrytype == DFRN_REPLY_RC)
-				proc_run("php", "include/notifier.php","comment-import", $current["id"]);
-		}
-
-		// update last-child if it changes
-		if($item["last-child"] AND ($item["last-child"] != $current["last-child"])) {
-			$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
-				dbesc(datetime_convert()),
-				dbesc($item["parent-uri"]),
-				intval($importer["importer_uid"])
-			);
-			$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d",
-				intval($item["last-child"]),
-				dbesc(datetime_convert()),
-				dbesc($item["uri"]),
-				intval($importer["importer_uid"])
-			);
-		}
-		return $changed;
-	}
-
-	private function get_entry_type($importer, $item) {
-		if ($item["parent-uri"] != $item["uri"]) {
-			$community = false;
-
-			if($importer["page-flags"] == PAGE_COMMUNITY || $importer["page-flags"] == PAGE_PRVGROUP) {
-				$sql_extra = "";
-				$community = true;
-				logger("possible community action");
-			} else
-				$sql_extra = " AND `contact`.`self` AND `item`.`wall` ";
-
-			// was the top-level post for this action written by somebody on this site?
-			// Specifically, the recipient?
-
-			$is_a_remote_action = false;
-
-			$r = q("SELECT `item`.`parent-uri` FROM `item`
-				WHERE `item`.`uri` = '%s'
-				LIMIT 1",
-				dbesc($item["parent-uri"])
-			);
-			if($r && count($r)) {
-				$r = q("SELECT `item`.`forum_mode`, `item`.`wall` FROM `item`
-					INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-					WHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' OR `item`.`thr-parent` = '%s')
-					AND `item`.`uid` = %d
-					$sql_extra
-					LIMIT 1",
-					dbesc($r[0]["parent-uri"]),
-					dbesc($r[0]["parent-uri"]),
-					dbesc($r[0]["parent-uri"]),
-					intval($importer["importer_uid"])
-				);
-				if($r && count($r))
-					$is_a_remote_action = true;
-			}
-
-			// Does this have the characteristics of a community or private group action?
-			// If it's an action to a wall post on a community/prvgroup page it's a
-			// valid community action. Also forum_mode makes it valid for sure.
-			// If neither, it's not.
-
-			if($is_a_remote_action && $community) {
-				if((!$r[0]["forum_mode"]) && (!$r[0]["wall"])) {
-					$is_a_remote_action = false;
-					logger("not a community action");
-				}
-			}
-
-			if ($is_a_remote_action)
-				return DFRN_REPLY_RC;
-			else
-				return DFRN_REPLY;
-
-		} else
-			return DFRN_TOP_LEVEL;
-
-	}
-
-	private function do_poke($item, $importer, $posted_id) {
-		$verb = urldecode(substr($item["verb"],strpos($item["verb"], "#")+1));
-		if(!$verb)
-			return;
-		$xo = parse_xml_string($item["object"],false);
-
-		if(($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) {
-
-			// somebody was poked/prodded. Was it me?
-			$links = parse_xml_string("<links>".unxmlify($xo->link)."</links>",false);
-
-			foreach($links->link as $l) {
-				$atts = $l->attributes();
-				switch($atts["rel"]) {
-					case "alternate":
-						$Blink = $atts["href"];
-						break;
-					default:
-						break;
-				}
-			}
-			if($Blink && link_compare($Blink,$a->get_baseurl()."/profile/".$importer["nickname"])) {
-
-				// send a notification
-				notification(array(
-					"type"         => NOTIFY_POKE,
-					"notify_flags" => $importer["notify-flags"],
-					"language"     => $importer["language"],
-					"to_name"      => $importer["username"],
-					"to_email"     => $importer["email"],
-					"uid"          => $importer["importer_uid"],
-					"item"         => $item,
-					"link"         => $a->get_baseurl()."/display/".urlencode(get_item_guid($posted_id)),
-					"source_name"  => stripslashes($item["author-name"]),
-					"source_link"  => $item["author-link"],
-					"source_photo" => ((link_compare($item["author-link"],$importer["url"]))
-						? $importer["thumb"] : $item["author-avatar"]),
-					"verb"         => $item["verb"],
-					"otype"        => "person",
-					"activity"     => $verb,
-					"parent"       => $item["parent"]
-				));
-			}
-		}
-	}
-
-	private function process_entry($header, $xpath, $entry, $importer) {
-
-		logger("Processing entries");
-
-		$item = $header;
-
-		// Get the uri
-		$item["uri"] = $xpath->query("atom:id/text()", $entry)->item(0)->nodeValue;
-
-		// Fetch the owner
-		$owner = self::fetchauthor($xpath, $entry, $importer, "dfrn:owner", true);
-
-		$item["owner-name"] = $owner["name"];
-		$item["owner-link"] = $owner["link"];
-		$item["owner-avatar"] = $owner["avatar"];
-
-		// fetch the author
-		$author = self::fetchauthor($xpath, $entry, $importer, "atom:author", true);
-
-		$item["author-name"] = $author["name"];
-		$item["author-link"] = $author["link"];
-		$item["author-avatar"] = $author["avatar"];
-
-		$item["title"] = $xpath->query("atom:title/text()", $entry)->item(0)->nodeValue;
-
-		$item["created"] = $xpath->query("atom:published/text()", $entry)->item(0)->nodeValue;
-		$item["edited"] = $xpath->query("atom:updated/text()", $entry)->item(0)->nodeValue;
-
-		$item["body"] = $xpath->query("dfrn:env/text()", $entry)->item(0)->nodeValue;
-		$item["body"] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$item["body"]);
-		// make sure nobody is trying to sneak some html tags by us
-		$item["body"] = notags(base64url_decode($item["body"]));
-
-		$item["body"] = limit_body_size($item["body"]);
-
-		/// @todo Do we need the old check for HTML elements?
-
-		// We don't need the content element since "dfrn:env" is always present
-		//$item["body"] = $xpath->query("atom:content/text()", $entry)->item(0)->nodeValue;
-
-		$item["last-child"] = $xpath->query("dfrn:comment-allow/text()", $entry)->item(0)->nodeValue;
-		$item["location"] = $xpath->query("dfrn:location/text()", $entry)->item(0)->nodeValue;
-
-		$georsspoint = $xpath->query("georss:point", $entry);
-		if ($georsspoint)
-			$item["coord"] = $georsspoint->item(0)->nodeValue;
-
-		$item["private"] = $xpath->query("dfrn:private/text()", $entry)->item(0)->nodeValue;
-
-		$item["extid"] = $xpath->query("dfrn:extid/text()", $entry)->item(0)->nodeValue;
-
-		if ($xpath->query("dfrn:extid/text()", $entry)->item(0)->nodeValue == "true")
-			$item["bookmark"] = true;
-
-		$notice_info = $xpath->query("statusnet:notice_info", $entry);
-		if ($notice_info AND ($notice_info->length > 0)) {
-			foreach($notice_info->item(0)->attributes AS $attributes) {
-				if ($attributes->name == "source")
-					$item["app"] = strip_tags($attributes->textContent);
-			}
-		}
-
-		$item["guid"] = $xpath->query("dfrn:diaspora_guid/text()", $entry)->item(0)->nodeValue;
-
-		// We store the data from "dfrn:diaspora_signature" in a different table, this is done in "item_store"
-		$item["dsprsig"] = unxmlify($xpath->query("dfrn:diaspora_signature/text()", $entry)->item(0)->nodeValue);
-
-		$item["verb"] = $xpath->query("activity:verb/text()", $entry)->item(0)->nodeValue;
-
-		if ($xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue != "")
-			$item["object-type"] = $xpath->query("activity:object-type/text()", $entry)->item(0)->nodeValue;
-
-		$object = $xpath->query("activity:object", $entry)->item(0);
-		$item["object"] = self::transform_activity($xpath, $object, "object");
-
-		if (trim($item["object"]) != "") {
-			$r = parse_xml_string($item["object"], false);
-			if (isset($r->type))
-				$item["object-type"] = $r->type;
-		}
-
-		$target = $xpath->query("activity:target", $entry)->item(0);
-		$item["target"] = self::transform_activity($xpath, $target, "target");
-
-		$categories = $xpath->query("atom:category", $entry);
-		if ($categories) {
-			foreach ($categories AS $category) {
-				foreach($category->attributes AS $attributes)
-					if ($attributes->name == "term") {
-						$term = $attributes->textContent;
-						if(strlen($item["tag"]))
-							$item["tag"] .= ",";
-
-						$item["tag"] .= "#[url=".App::get_baseurl()."/search?tag=".$term."]".$term."[/url]";
-					}
-			}
-		}
-
-		$enclosure = "";
-
-		$links = $xpath->query("atom:link", $entry);
-		if ($links) {
-			$rel = "";
-			$href = "";
-			$type = "";
-			$length = "0";
-			$title = "";
-			foreach ($links AS $link) {
-				foreach($link->attributes AS $attributes) {
-					if ($attributes->name == "href")
-						$href = $attributes->textContent;
-					if ($attributes->name == "rel")
-						$rel = $attributes->textContent;
-					if ($attributes->name == "type")
-						$type = $attributes->textContent;
-					if ($attributes->name == "length")
-						$length = $attributes->textContent;
-					if ($attributes->name == "title")
-						$title = $attributes->textContent;
-				}
-				if (($rel != "") AND ($href != ""))
-					switch($rel) {
-						case "alternate":
-							$item["plink"] = $href;
-							break;
-						case "enclosure":
-							$enclosure = $href;
-							if(strlen($item["attach"]))
-								$item["attach"] .= ",";
-
-							$item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
-							break;
-					}
-			}
-		}
-
-		// Is it a reply or a top level posting?
-		$item["parent-uri"] = $item["uri"];
-
-		$inreplyto = $xpath->query("thr:in-reply-to", $entry);
-		if (is_object($inreplyto->item(0)))
-			foreach($inreplyto->item(0)->attributes AS $attributes)
-				if ($attributes->name == "ref")
-					$item["parent-uri"] = $attributes->textContent;
-
-		// Get the type of the item (Top level post, reply or remote reply)
-		$entrytype = self::get_entry_type($importer, $item);
-
-		// Now assign the rest of the values that depend on the type of the message
-		if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
-			if (!isset($item["object-type"]))
-				$item["object-type"] = ACTIVITY_OBJ_COMMENT;
-
-			if ($item["contact-id"] != $owner["contact-id"])
-				$item["contact-id"] = $owner["contact-id"];
-
-			if (($item["network"] != $owner["network"]) AND ($owner["network"] != ""))
-				$item["network"] = $owner["network"];
-
-			if ($item["contact-id"] != $author["contact-id"])
-				$item["contact-id"] = $author["contact-id"];
-
-			if (($item["network"] != $author["network"]) AND ($author["network"] != ""))
-				$item["network"] = $author["network"];
-		}
-
-		if ($entrytype == DFRN_REPLY_RC) {
-			$item["type"] = "remote-comment";
-			$item["wall"] = 1;
-		} elseif ($entrytype == DFRN_TOP_LEVEL) {
-			// The Diaspora signature is only stored in replies
-			// Since this isn't a field in the item table this would create a bug when inserting this in the item table
-			unset($item["dsprsig"]);
-
-			if (!isset($item["object-type"]))
-				$item["object-type"] = ACTIVITY_OBJ_NOTE;
-
-			if ($item["object-type"] == ACTIVITY_OBJ_EVENT) {
-				logger("Item ".$item["uri"]." seems to contain an event.", LOGGER_DEBUG);
-				$ev = bbtoevent($item["body"]);
-				if((x($ev, "desc") || x($ev, "summary")) && x($ev, "start")) {
-					logger("Event in item ".$item["uri"]." was found.", LOGGER_DEBUG);
-					$ev["cid"] = $importer["id"];
-					$ev["uid"] = $importer["uid"];
-					$ev["uri"] = $item["uri"];
-					$ev["edited"] = $item["edited"];
-					$ev['private'] = $item['private'];
-					$ev["guid"] = $item["guid"];
-
-					$r = q("SELECT `id` FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-						dbesc($item["uri"]),
-						intval($importer["uid"])
-					);
-					if(count($r))
-						$ev["id"] = $r[0]["id"];
-
-					$event_id = event_store($ev);
-					logger("Event ".$event_id." was stored", LOGGER_DEBUG);
-					return;
-				}
-			}
-/*
-			if(activity_match($item['verb'],ACTIVITY_FOLLOW)) {
-				logger('consume-feed: New follower');
-				new_follower($importer,$contact,$item);
-				return;
-			}
-			if(activity_match($item['verb'],ACTIVITY_UNFOLLOW))  {
-				lose_follower($importer,$contact,$item);
-				return;
-			}
-			if(activity_match($item['verb'],ACTIVITY_REQ_FRIEND)) {
-				logger('consume-feed: New friend request');
-				new_follower($importer,$contact,$item,(?),true);
-				return;
-			}
-			if(activity_match($item['verb'],ACTIVITY_UNFRIEND))  {
-				lose_sharer($importer,$contact,$item);
-				return;
-			}
-*/
-		}
-
-		$r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-			dbesc($item["uri"]),
-			intval($importer["importer_uid"])
-		);
-
-		// Update content if 'updated' changes
-		if(count($r)) {
-			if (self::update_content($r[0], $item, $importer, $entrytype))
-				logger("Item ".$item["uri"]." was updated.", LOGGER_DEBUG);
-			else
-				logger("Item ".$item["uri"]." already existed.", LOGGER_DEBUG);
-			return;
-		}
-
-		if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
-			if($importer["rel"] == CONTACT_IS_FOLLOWER) {
-				logger("Contact ".$importer["id"]." is only follower. Quitting", LOGGER_DEBUG);
-				return;
-			}
-
-			if(($item["verb"] === ACTIVITY_LIKE)
-				|| ($item["verb"] === ACTIVITY_DISLIKE)
-				|| ($item["verb"] === ACTIVITY_ATTEND)
-				|| ($item["verb"] === ACTIVITY_ATTENDNO)
-				|| ($item["verb"] === ACTIVITY_ATTENDMAYBE)) {
-				$is_like = true;
-				$item["type"] = "activity";
-				$item["gravity"] = GRAVITY_LIKE;
-				// only one like or dislike per person
-				// splitted into two queries for performance issues
-				$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
-					intval($item["uid"]),
-					dbesc($item["author-link"]),
-					dbesc($item["verb"]),
-					dbesc($item["parent-uri"])
-				);
-				if($r && count($r))
-					return;
-
-				$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
-					intval($item["uid"]),
-					dbesc($item["author-link"]),
-					dbesc($item["verb"]),
-					dbesc($item["parent-uri"])
-				);
-				if($r && count($r))
-					return;
-
-			} else
-				$is_like = false;
-
-			if(($item["verb"] === ACTIVITY_TAG) && ($item["object-type"] === ACTIVITY_OBJ_TAGTERM)) {
-
-				$xo = parse_xml_string($item["object"],false);
-				$xt = parse_xml_string($item["target"],false);
-
-				if($xt->type == ACTIVITY_OBJ_NOTE) {
-					$r = q("SELECT `id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-						dbesc($xt->id),
-						intval($importer["importer_uid"])
-					);
-
-					if(!count($r))
-						return;
-
-					// extract tag, if not duplicate, add to parent item
-					if($xo->content) {
-						if(!(stristr($r[0]["tag"],trim($xo->content)))) {
-							q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
-								dbesc($r[0]["tag"] . (strlen($r[0]["tag"]) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
-								intval($r[0]["id"])
-							);
-							create_tags_from_item($r[0]["id"]);
-						}
-					}
-				}
-			}
-
-			$posted_id = item_store($item);
-			$parent = 0;
-
-			if($posted_id) {
-
-				logger("Reply from contact ".$item["contact-id"]." was stored with id ".$posted_id, LOGGER_DEBUG);
-
-				$item["id"] = $posted_id;
-
-				$r = q("SELECT `parent`, `parent-uri` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
-					intval($posted_id),
-					intval($importer["importer_uid"])
-				);
-				if(count($r)) {
-					$parent = $r[0]["parent"];
-					$parent_uri = $r[0]["parent-uri"];
-				}
-
-				if(!$is_like) {
-					$r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d",
-						dbesc(datetime_convert()),
-						intval($importer["importer_uid"]),
-						intval($r[0]["parent"])
-					);
-
-					$r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d",
-						dbesc(datetime_convert()),
-						intval($importer["importer_uid"]),
-						intval($posted_id)
-					);
-				}
-
-				if($posted_id AND $parent AND ($entrytype == DFRN_REPLY_RC)) {
-					logger("Notifying followers about comment ".$posted_id, LOGGER_DEBUG);
-					proc_run("php", "include/notifier.php", "comment-import", $posted_id);
-				}
-
-				return true;
-			}
-		} else {
-			if(!link_compare($item["owner-link"],$importer["url"])) {
-				/// @todo Check if this is really used
-				// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
-				// but otherwise there's a possible data mixup on the sender's system.
-				// the tgroup delivery code called from item_store will correct it if it's a forum,
-				// but we're going to unconditionally correct it here so that the post will always be owned by our contact.
-				logger('Correcting item owner.', LOGGER_DEBUG);
-				$item["owner-name"]   = $importer["senderName"];
-				$item["owner-link"]   = $importer["url"];
-				$item["owner-avatar"] = $importer["thumb"];
-			}
-
-			if(($importer["rel"] == CONTACT_IS_FOLLOWER) && (!tgroup_check($importer["importer_uid"], $item))) {
-				logger("Contact ".$importer["id"]." is only follower and tgroup check was negative.", LOGGER_DEBUG);
-				return;
-			}
-
-			// This is my contact on another system, but it's really me.
-			// Turn this into a wall post.
-			$notify = item_is_remote_self($importer, $item);
-
-			$posted_id = item_store($item, false, $notify);
-
-			logger("Item was stored with id ".$posted_id, LOGGER_DEBUG);
-
-			if(stristr($item["verb"],ACTIVITY_POKE))
-				self::do_poke($item, $importer, $posted_id);
-		}
-	}
-
-	private function process_deletion($header, $xpath, $deletion, $importer) {
-
-		logger("Processing deletions");
-
-		foreach($deletion->attributes AS $attributes) {
-			if ($attributes->name == "ref")
-				$uri = $attributes->textContent;
-			if ($attributes->name == "when")
-				$when = $attributes->textContent;
-		}
-		if ($when)
-			$when = datetime_convert("UTC", "UTC", $when, "Y-m-d H:i:s");
-		else
-			$when = datetime_convert("UTC", "UTC", "now", "Y-m-d H:i:s");
-
-		if (!$uri OR !$importer["id"])
-			return false;
-
-		/// @todo Only select the used fields
-		$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN `contact` on `item`.`contact-id` = `contact`.`id`
-				WHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1",
-				dbesc($uri),
-				intval($importer["uid"]),
-				intval($importer["id"])
-			);
-		if(!count($r)) {
-			logger("Item with uri ".$uri." from contact ".$importer["id"]." for user ".$importer["uid"]." wasn't found.", LOGGER_DEBUG);
-			return;
-		} else {
-
-			$item = $r[0];
-
-			$entrytype = self::get_entry_type($importer, $item);
-
-			if(!$item["deleted"])
-				logger('deleting item '.$item["id"].' uri='.$uri, LOGGER_DEBUG);
-			else
-				return;
-
-			if($item["object-type"] === ACTIVITY_OBJ_EVENT) {
-				logger("Deleting event ".$item["event-id"], LOGGER_DEBUG);
-				event_delete($item["event-id"]);
-			}
-
-			if(($item["verb"] === ACTIVITY_TAG) && ($item["object-type"] === ACTIVITY_OBJ_TAGTERM)) {
-				$xo = parse_xml_string($item["object"],false);
-				$xt = parse_xml_string($item["target"],false);
-				if($xt->type === ACTIVITY_OBJ_NOTE) {
-					$i = q("SELECT `id`, `contact-id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-						dbesc($xt->id),
-						intval($importer["importer_uid"])
-					);
-					if(count($i)) {
-
-						// For tags, the owner cannot remove the tag on the author's copy of the post.
-
-						$owner_remove = (($item["contact-id"] == $i[0]["contact-id"]) ? true: false);
-						$author_remove = (($item["origin"] && $item["self"]) ? true : false);
-						$author_copy = (($item["origin"]) ? true : false);
-
-						if($owner_remove && $author_copy)
-							return;
-						if($author_remove || $owner_remove) {
-							$tags = explode(',',$i[0]["tag"]);
-							$newtags = array();
-							if(count($tags)) {
-								foreach($tags as $tag)
-									if(trim($tag) !== trim($xo->body))
-										$newtags[] = trim($tag);
-							}
-							q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
-								dbesc(implode(',',$newtags)),
-								intval($i[0]["id"])
-							);
-							create_tags_from_item($i[0]["id"]);
-						}
-					}
-				}
-			}
-
-			if($entrytype == DFRN_TOP_LEVEL) {
-				$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
-						`body` = '', `title` = ''
-					WHERE `parent-uri` = '%s' AND `uid` = %d",
-						dbesc($when),
-						dbesc(datetime_convert()),
-						dbesc($uri),
-						intval($importer["uid"])
-					);
-				create_tags_from_itemuri($uri, $importer["uid"]);
-				create_files_from_itemuri($uri, $importer["uid"]);
-				update_thread_uri($uri, $importer["uid"]);
-			} else {
-				$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
-						`body` = '', `title` = ''
-					WHERE `uri` = '%s' AND `uid` = %d",
-						dbesc($when),
-						dbesc(datetime_convert()),
-						dbesc($uri),
-						intval($importer["uid"])
-					);
-				create_tags_from_itemuri($uri, $importer["uid"]);
-				create_files_from_itemuri($uri, $importer["uid"]);
-				update_thread_uri($uri, $importer["importer_uid"]);
-				if($item["last-child"]) {
-					// ensure that last-child is set in case the comment that had it just got wiped.
-					q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
-						dbesc(datetime_convert()),
-						dbesc($item["parent-uri"]),
-						intval($item["uid"])
-					);
-					// who is the last child now?
-					$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `moderated` = 0 AND `uid` = %d
-						ORDER BY `created` DESC LIMIT 1",
-							dbesc($item["parent-uri"]),
-							intval($importer["uid"])
-					);
-					if(count($r)) {
-						q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d",
-							intval($r[0]["id"])
-						);
-					}
-				}
-				// if this is a relayed delete, propagate it to other recipients
-
-				if($entrytype == DFRN_REPLY_RC) {
-					logger("Notifying followers about deletion of post ".$item["id"], LOGGER_DEBUG);
-					proc_run("php", "include/notifier.php","drop", $item["id"]);
-				}
-			}
-		}
-	}
-
-	/**
-	 * @brief Imports a DFRN message
-	 *
-	 * @param text $xml The DFRN message
-	 * @param array $importer Record of the importer user mixed with contact of the content
-	 * @param bool $sort_by_date Is used when feeds are polled
-	 */
-	function import($xml,$importer, $sort_by_date = false) {
-
-		if ($xml == "")
-			return;
-
-		if($importer["readonly"]) {
-			// We aren't receiving stuff from this person. But we will quietly ignore them
-			// rather than a blatant "go away" message.
-			logger('ignoring contact '.$importer["id"]);
-			return;
-		}
-
-		$doc = new DOMDocument();
-		@$doc->loadXML($xml);
-
-		$xpath = new DomXPath($doc);
-		$xpath->registerNamespace("atom", NAMESPACE_ATOM1);
-		$xpath->registerNamespace("thr", NAMESPACE_THREAD);
-		$xpath->registerNamespace("at", NAMESPACE_TOMB);
-		$xpath->registerNamespace("media", NAMESPACE_MEDIA);
-		$xpath->registerNamespace("dfrn", NAMESPACE_DFRN);
-		$xpath->registerNamespace("activity", NAMESPACE_ACTIVITY);
-		$xpath->registerNamespace("georss", NAMESPACE_GEORSS);
-		$xpath->registerNamespace("poco", NAMESPACE_POCO);
-		$xpath->registerNamespace("ostatus", NAMESPACE_OSTATUS);
-		$xpath->registerNamespace("statusnet", NAMESPACE_STATUSNET);
-
-		$header = array();
-		$header["uid"] = $importer["uid"];
-		$header["network"] = NETWORK_DFRN;
-		$header["type"] = "remote";
-		$header["wall"] = 0;
-		$header["origin"] = 0;
-		$header["contact-id"] = $importer["id"];
-
-		// Update the contact table if the data has changed
-		// Only the "dfrn:owner" in the head section contains all data
-		self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", false);
-
-		logger("Import DFRN message for user ".$importer["uid"]." from contact ".$importer["id"], LOGGER_DEBUG);
-
-		// is it a public forum? Private forums aren't supported by now with this method
-		$forum = intval($xpath->evaluate("/atom:feed/dfrn:community/text()", $context)->item(0)->nodeValue);
-
-		/// @todo Check the opposite as well (forum changed to non-forum)
-		if ($forum)
-			q("UPDATE `contact` SET `forum` = %d WHERE `forum` != %d AND `id` = %d",
-				intval($forum), intval($forum),
-				intval($importer["id"])
-			);
-
-		$mails = $xpath->query("/atom:feed/dfrn:mail");
-		foreach ($mails AS $mail)
-			self::process_mail($xpath, $mail, $importer);
-
-		$suggestions = $xpath->query("/atom:feed/dfrn:suggest");
-		foreach ($suggestions AS $suggestion)
-			self::process_suggestion($xpath, $suggestion, $importer);
-
-		$relocations = $xpath->query("/atom:feed/dfrn:relocate");
-		foreach ($relocations AS $relocation)
-			self::process_relocation($xpath, $relocation, $importer);
-
-		$deletions = $xpath->query("/atom:feed/at:deleted-entry");
-		foreach ($deletions AS $deletion)
-			self::process_deletion($header, $xpath, $deletion, $importer);
-
-		if (!$sort_by_date) {
-			$entries = $xpath->query("/atom:feed/atom:entry");
-			foreach ($entries AS $entry)
-				self::process_entry($header, $xpath, $entry, $importer);
-		} else {
-			$newentries = array();
-			$entries = $xpath->query("/atom:feed/atom:entry");
-			foreach ($entries AS $entry) {
-				$created = $xpath->query("atom:published/text()", $entry)->item(0)->nodeValue;
-				$newentries[strtotime($created)] = $entry;
-			}
-
-			// Now sort after the publishing date
-			ksort($newentries);
-
-			foreach ($newentries AS $entry)
-				self::process_entry($header, $xpath, $entry, $importer);
-		}
-	}
-}
-?>
diff --git a/include/ostatus.php b/include/ostatus.php
index caaeec84f..00022f8c6 100644
--- a/include/ostatus.php
+++ b/include/ostatus.php
@@ -1312,6 +1312,10 @@ function ostatus_add_author($doc, $owner) {
 function ostatus_entry($doc, $item, $owner, $toplevel = false, $repeat = false) {
 	$a = get_app();
 
+	if (($item["id"] != $item["parent"]) AND (normalise_link($item["author-link"]) != normalise_link($owner["url"]))) {
+		logger("OStatus entry is from author ".$owner["url"]." - not from ".$item["author-link"].". Quitting.", LOGGER_DEBUG);
+	}
+
 	$is_repeat = false;
 
 /*	if (!$repeat) {

From bcf10206359ee610c3a3f19c53d54563ae7dd8ca Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Fri, 5 Feb 2016 21:38:55 +0100
Subject: [PATCH 037/126] vier smileybutton: dark.css insert new line at the
 end of the file

---
 view/theme/vier/dark.css | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/view/theme/vier/dark.css b/view/theme/vier/dark.css
index 5ddaf71a2..d9b419e18 100644
--- a/view/theme/vier/dark.css
+++ b/view/theme/vier/dark.css
@@ -66,4 +66,4 @@ li :hover {
 
 table.smiley-preview{
   background-color: #252C33 !important;
-}
\ No newline at end of file
+}

From db949bb802448184bfe5164d8d3dd86ddf51b187 Mon Sep 17 00:00:00 2001
From: Andrej Stieben <e-mail@stieben.de>
Date: Fri, 5 Feb 2016 21:52:39 +0100
Subject: [PATCH 038/126] Updated modules to allow for partial overrides
 without errors

Only define functions if they have not been defined before, e.g. in themes. This makes it possible to override parts of a module and still use the other functions.
---
 mod/_well_known.php       |  4 ++
 mod/acctlink.php          |  3 +-
 mod/acl.php               |  4 +-
 mod/admin.php             | 78 ++++++++++++++++++++++++++++-----------
 mod/allfriends.php        |  2 +
 mod/amcd.php              |  5 ++-
 mod/api.php               | 11 +++---
 mod/apps.php              | 40 ++++++++++----------
 mod/attach.php            |  3 +-
 mod/babel.php             | 46 ++++++++++++-----------
 mod/bookmarklet.php       |  5 ++-
 mod/cb.php                | 11 +++++-
 mod/common.php            |  2 +
 mod/community.php         | 13 ++++---
 mod/contactgroup.php      |  4 +-
 mod/contacts.php          | 38 +++++++++++++++----
 mod/content.php           | 48 ++++++++++++------------
 mod/credits.php           |  2 +
 mod/crepair.php           | 10 +++--
 mod/delegate.php          | 10 +++--
 mod/dfrn_confirm.php      |  3 +-
 mod/dfrn_notify.php       |  6 ++-
 mod/dfrn_poll.php         | 13 ++++---
 mod/directory.php         | 19 +++++-----
 mod/dirfind.php           |  6 ++-
 mod/display.php           |  9 +++--
 mod/editpost.php          |  5 +--
 mod/events.php            |  6 ++-
 mod/fbrowser.php          |  3 +-
 mod/filer.php             |  5 ++-
 mod/filerm.php            |  2 +
 mod/follow.php            |  4 ++
 mod/friendica.php         | 11 +++---
 mod/fsuggest.php          | 19 +++++-----
 mod/group.php             | 11 ++++--
 mod/hcard.php             | 10 ++---
 mod/help.php              |  3 +-
 mod/hostxrd.php           |  3 +-
 mod/ignored.php           |  3 +-
 mod/install.php           | 55 ++++++++++++++++++---------
 mod/invite.php            | 13 ++++---
 mod/item.php              | 13 +++++--
 mod/like.php              |  7 ++--
 mod/localtime.php         | 11 +++---
 mod/lockview.php          | 20 +++++-----
 mod/login.php             |  4 +-
 mod/lostpass.php          |  7 ++--
 mod/maintenance.php       |  3 +-
 mod/manage.php            |  8 ++--
 mod/match.php             |  2 +
 mod/message.php           | 13 +++++--
 mod/modexp.php            |  4 +-
 mod/mood.php              | 10 ++---
 mod/msearch.php           |  9 +++--
 mod/navigation.php        |  3 +-
 mod/network.php           | 17 +++++++--
 mod/newmember.php         | 10 +++--
 mod/nodeinfo.php          | 11 ++++--
 mod/nogroup.php           |  6 ++-
 mod/noscrape.php          |  3 +-
 mod/notes.php             | 20 +++++-----
 mod/notice.php            |  9 +++--
 mod/notifications.php     |  6 ++-
 mod/notify.php            |  8 ++--
 mod/oembed.php            |  4 +-
 mod/oexchange.php         | 17 ++++-----
 mod/openid.php            | 10 ++---
 mod/opensearch.php        | 16 ++++----
 mod/ostatus_subscribe.php |  2 +
 mod/p.php                 |  4 +-
 mod/parse_url.php         | 18 +++++++--
 mod/photo.php             |  2 +
 mod/photos.php            | 15 ++++----
 mod/ping.php              |  4 ++
 mod/poco.php              |  3 +-
 mod/poke.php              | 12 +++---
 mod/post.php              |  7 ++--
 mod/pretheme.php          |  4 +-
 mod/probe.php             |  4 +-
 mod/profile.php           |  7 ++--
 mod/profile_photo.php     | 26 ++++++-------
 mod/profiles.php          | 14 +++++--
 mod/profperm.php          | 12 +++---
 mod/proxy.php             | 12 ++++++
 mod/pubsub.php            | 20 +++++-----
 mod/pubsubhubbub.php      |  5 ++-
 mod/qsearch.php           |  3 +-
 mod/randprof.php          |  3 +-
 mod/receive.php           |  4 +-
 mod/redir.php             |  6 ++-
 mod/regmod.php            |  9 +++--
 mod/removeme.php          |  6 ++-
 mod/repair_ostatus.php    |  2 +
 mod/rsd_xml.php           |  6 +--
 mod/salmon.php            |  7 +++-
 mod/search.php            | 14 ++++---
 mod/session.php           |  3 +-
 mod/settings.php          | 16 ++++----
 mod/share.php             |  9 ++++-
 mod/smilies.php           |  6 ++-
 mod/starred.php           |  3 +-
 mod/statistics_json.php   |  2 +
 mod/subthread.php         | 12 +++---
 mod/suggest.php           |  9 +++--
 mod/tagger.php            |  8 ++--
 mod/tagrm.php             |  9 +++--
 mod/toggle_mobile.php     |  3 +-
 mod/uexport.php           | 30 +++++++++------
 mod/uimport.php           | 12 ++++--
 mod/update_community.php  |  5 ++-
 mod/update_display.php    |  3 +-
 mod/update_network.php    |  3 +-
 mod/update_notes.php      |  9 +++--
 mod/update_profile.php    |  9 +++--
 mod/videos.php            | 12 +++---
 mod/view.php              | 10 +++--
 mod/viewcontacts.php      |  5 ++-
 mod/viewsrc.php           |  6 +--
 mod/wall_attach.php       |  2 +
 mod/wall_upload.php       |  2 +
 mod/wallmessage.php       | 12 +++---
 mod/webfinger.php         |  6 +--
 mod/xrd.php               |  3 +-
 123 files changed, 768 insertions(+), 471 deletions(-)

diff --git a/mod/_well_known.php b/mod/_well_known.php
index 33070a1ec..6c33136f9 100644
--- a/mod/_well_known.php
+++ b/mod/_well_known.php
@@ -2,6 +2,7 @@
 require_once("mod/hostxrd.php");
 require_once("mod/nodeinfo.php");
 
+if(! function_exists('_well_known_init')) {
 function _well_known_init(&$a){
 	if ($a->argc > 1) {
 		switch($a->argv[1]) {
@@ -19,7 +20,9 @@ function _well_known_init(&$a){
 	http_status_exit(404);
 	killme();
 }
+}
 
+if(! function_exists('wk_social_relay')) {
 function wk_social_relay(&$a) {
 
 	define('SR_SCOPE_ALL', 'all');
@@ -64,3 +67,4 @@ function wk_social_relay(&$a) {
 	echo json_encode($relay, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
 	exit;
 }
+}
diff --git a/mod/acctlink.php b/mod/acctlink.php
index a2365803a..a551e3dbd 100644
--- a/mod/acctlink.php
+++ b/mod/acctlink.php
@@ -2,8 +2,8 @@
 
 require_once('include/Scrape.php');
 
+if(! function_exists('acctlink_init')) {
 function acctlink_init(&$a) {
-
 	if(x($_GET,'addr')) {
 		$addr = trim($_GET['addr']);
 		$res = probe_url($addr);
@@ -14,3 +14,4 @@ function acctlink_init(&$a) {
 		}
 	}
 }
+}
diff --git a/mod/acl.php b/mod/acl.php
index f5e04b96a..5666ccabb 100644
--- a/mod/acl.php
+++ b/mod/acl.php
@@ -3,8 +3,8 @@
 
 require_once("include/acl_selectors.php");
 
+if(! function_exists('acl_init')) {
 function acl_init(&$a){
 	acl_lookup($a);
 }
-
-
+}
diff --git a/mod/admin.php b/mod/admin.php
index 7f9000807..ff17c0b8c 100644
--- a/mod/admin.php
+++ b/mod/admin.php
@@ -2,7 +2,7 @@
 
  /**
  * @file mod/admin.php
- * 
+ *
  * @brief Friendica admin
  */
 
@@ -23,6 +23,7 @@ require_once("include/text.php");
  * @param App $a
  *
  */
+if(! function_exists('admin_post')) {
 function admin_post(&$a){
 
 
@@ -110,6 +111,7 @@ function admin_post(&$a){
 	goaway($a->get_baseurl(true) . '/admin' );
 	return; // NOTREACHED
 }
+}
 
 /**
  * @brief Generates content of the admin panel pages
@@ -128,6 +130,7 @@ function admin_post(&$a){
  * @param App $a
  * @return string
  */
+if(! function_exists('admin_content')) {
 function admin_content(&$a) {
 
 	if(!is_site_admin()) {
@@ -245,6 +248,7 @@ function admin_content(&$a) {
 		return $o;
 	}
 }
+}
 
 /**
  * @brief Subpage with some stats about "the federation" network
@@ -260,6 +264,7 @@ function admin_content(&$a) {
  * @param App $a
  * @return string
  */
+if(! function_exists('admin_page_federation')) {
 function admin_page_federation(&$a) {
 	// get counts on active friendica, diaspora, redmatrix, hubzilla, gnu
 	// social and statusnet nodes this node is knowing
@@ -284,7 +289,7 @@ function admin_page_federation(&$a) {
 		// what versions for that platform do we know at all?
 		// again only the active nodes
 		$v = q('SELECT count(*) AS total, version FROM gserver
-			WHERE last_contact > last_failure AND platform LIKE "%s" 
+			WHERE last_contact > last_failure AND platform LIKE "%s"
 			GROUP BY version
 			ORDER BY version;', $p);
 
@@ -301,12 +306,12 @@ function admin_page_federation(&$a) {
 				$newVC = $vv['total'];
 				$newVV = $vv['version'];
 				$posDash = strpos($newVV, '-');
-				if($posDash) 
+				if($posDash)
 					$newVV = substr($newVV, 0, $posDash);
 				if(isset($newV[$newVV]))
-					$newV[$newVV] += $newVC; 
+					$newV[$newVV] += $newVC;
 				else
-					$newV[$newVV] = $newVC; 
+					$newV[$newVV] = $newVC;
 			}
 			foreach ($newV as $key => $value) {
 				array_push($newVv, array('total'=>$value, 'version'=>$key));
@@ -361,6 +366,7 @@ function admin_page_federation(&$a) {
 		'$baseurl' => $a->get_baseurl(),
 	));
 }
+}
 
 /**
  * @brief Admin Inspect Queue Page
@@ -375,6 +381,7 @@ function admin_page_federation(&$a) {
  * @param App $a
  * @return string
  */
+if(! function_exists('admin_page_queue')) {
 function admin_page_queue(&$a) {
 	// get content from the queue table
 	$r = q("SELECT c.name,c.nurl,q.id,q.network,q.created,q.last from queue as q, contact as c where c.id=q.cid order by q.cid, q.created;");
@@ -394,6 +401,7 @@ function admin_page_queue(&$a) {
 		'$entries' => $r,
 	));
 }
+}
 
 /**
  * @brief Admin Summary Page
@@ -406,6 +414,7 @@ function admin_page_queue(&$a) {
  * @param App $a
  * @return string
  */
+if(! function_exists('admin_page_summary')) {
 function admin_page_summary(&$a) {
 	$r = q("SELECT `page-flags`, COUNT(uid) as `count` FROM `user` GROUP BY `page-flags`");
 	$accounts = array(
@@ -452,12 +461,14 @@ function admin_page_summary(&$a) {
 		'$plugins' => array( t('Active plugins'), $a->plugins )
 	));
 }
+}
 
 /**
  * @brief Process send data from Admin Site Page
- * 
+ *
  * @param App $a
  */
+if(! function_exists('admin_page_site_post')) {
 function admin_page_site_post(&$a) {
 	if(!x($_POST,"page_site")) {
 		return;
@@ -770,6 +781,7 @@ function admin_page_site_post(&$a) {
 	return; // NOTREACHED
 
 }
+}
 
 /**
  * @brief Generate Admin Site subpage
@@ -779,6 +791,7 @@ function admin_page_site_post(&$a) {
  * @param  App $a
  * @return string
  */
+if(! function_exists('admin_page_site')) {
 function admin_page_site(&$a) {
 
 	/* Installed langs */
@@ -983,7 +996,7 @@ function admin_page_site(&$a) {
 		'$form_security_token'	=> get_form_security_token("admin_site")
 
 	));
-
+}
 }
 
 /**
@@ -998,6 +1011,7 @@ function admin_page_site(&$a) {
  * @param App $a
  * @return string
  **/
+if(! function_exists('admin_page_dbsync')) {
 function admin_page_dbsync(&$a) {
 
 	$o = '';
@@ -1073,14 +1087,15 @@ function admin_page_dbsync(&$a) {
 	}
 
 	return $o;
-
+}
 }
 
 /**
  * @brief Process data send by Users admin page
- * 
+ *
  * @param App $a
  */
+if(! function_exists('admin_page_users_post')) {
 function admin_page_users_post(&$a){
 	$pending	=	( x($_POST, 'pending')			? $_POST['pending']		: array() );
 	$users		=	( x($_POST, 'user')			? $_POST['user']		: array() );
@@ -1171,6 +1186,7 @@ function admin_page_users_post(&$a){
 	goaway($a->get_baseurl(true) . '/admin/users' );
 	return; // NOTREACHED
 }
+}
 
 /**
  * @brief Admin panel subpage for User management
@@ -1184,6 +1200,7 @@ function admin_page_users_post(&$a){
  * @param App $a
  * @return string
  */
+if(! function_exists('admin_page_users')) {
 function admin_page_users(&$a){
 	if($a->argc>2) {
 		$uid = $a->argv[3];
@@ -1336,7 +1353,7 @@ function admin_page_users(&$a){
 	$o .= paginate($a);
 	return $o;
 }
-
+}
 
 /**
  * @brief Plugins admin page
@@ -1354,6 +1371,7 @@ function admin_page_users(&$a){
  * @param App $a
  * @return string
  */
+if(! function_exists('admin_page_plugins')) {
 function admin_page_plugins(&$a){
 
 	/*
@@ -1479,17 +1497,19 @@ function admin_page_plugins(&$a){
 		'$baseurl' => $a->get_baseurl(true),
 		'$function' => 'plugins',
 		'$plugins' => $plugins,
-		'$pcount' => count($plugins), 
+		'$pcount' => count($plugins),
 		'$noplugshint' => sprintf( t('There are currently no plugins available on your node. You can find the official plugin repository at %1$s and might find other interesting plugins in the open plugin registry at %2$s'), 'https://github.com/friendica/friendica-addons', 'http://addons.friendi.ca'),
 		'$form_security_token' => get_form_security_token("admin_themes"),
 	));
 }
+}
 
 /**
  * @param array $themes
  * @param string $th
  * @param int $result
  */
+if(! function_exists('toggle_theme')) {
 function toggle_theme(&$themes,$th,&$result) {
 	for($x = 0; $x < count($themes); $x ++) {
 		if($themes[$x]['name'] === $th) {
@@ -1504,12 +1524,14 @@ function toggle_theme(&$themes,$th,&$result) {
 		}
 	}
 }
+}
 
 /**
  * @param array $themes
  * @param string $th
  * @return int
  */
+if(! function_exists('theme_status')) {
 function theme_status($themes,$th) {
 	for($x = 0; $x < count($themes); $x ++) {
 		if($themes[$x]['name'] === $th) {
@@ -1523,12 +1545,13 @@ function theme_status($themes,$th) {
 	}
 	return 0;
 }
-
+}
 
 /**
  * @param array $themes
  * @return string
  */
+if(! function_exists('rebuild_theme_table')) {
 function rebuild_theme_table($themes) {
 	$o = '';
 	if(count($themes)) {
@@ -1542,7 +1565,7 @@ function rebuild_theme_table($themes) {
 	}
 	return $o;
 }
-
+}
 
 /**
  * @brief Themes admin page
@@ -1560,6 +1583,7 @@ function rebuild_theme_table($themes) {
  * @param App $a
  * @return string
  */
+if(! function_exists('admin_page_themes')) {
 function admin_page_themes(&$a){
 
 	$allowed_themes_str = get_config('system','allowed_themes');
@@ -1734,13 +1758,14 @@ function admin_page_themes(&$a){
 		'$form_security_token' => get_form_security_token("admin_themes"),
 	));
 }
-
+}
 
 /**
  * @brief Prosesses data send by Logs admin page
- * 
+ *
  * @param App $a
  */
+if(! function_exists('admin_page_logs_post')) {
 function admin_page_logs_post(&$a) {
 	if(x($_POST,"page_logs")) {
 		check_form_security_token_redirectOnErr('/admin/logs', 'admin_logs');
@@ -1758,6 +1783,7 @@ function admin_page_logs_post(&$a) {
 	goaway($a->get_baseurl(true) . '/admin/logs' );
 	return; // NOTREACHED
 }
+}
 
 /**
  * @brief Generates admin panel subpage for configuration of the logs
@@ -1775,6 +1801,7 @@ function admin_page_logs_post(&$a) {
  * @param App $a
  * @return string
  */
+if(! function_exists('admin_page_logs')) {
 function admin_page_logs(&$a){
 
 	$log_choices = array(
@@ -1806,6 +1833,7 @@ function admin_page_logs(&$a){
 		'$phplogcode' => "error_reporting(E_ERROR | E_WARNING | E_PARSE );\nini_set('error_log','php.out');\nini_set('log_errors','1');\nini_set('display_errors', '1');",
 	));
 }
+}
 
 /**
  * @brief Generates admin panel subpage to view the Friendica log
@@ -1825,6 +1853,7 @@ function admin_page_logs(&$a){
  * @param App $a
  * @return string
  */
+if(! function_exists('admin_page_viewlogs')) {
 function admin_page_viewlogs(&$a){
 	$t = get_markup_template("admin_viewlogs.tpl");
 	$f = get_config('system','logfile');
@@ -1861,12 +1890,14 @@ function admin_page_viewlogs(&$a){
 		'$logname' =>  get_config('system','logfile')
 	));
 }
+}
 
 /**
  * @brief Prosesses data send by the features admin page
- * 
+ *
  * @param App $a
  */
+if(! function_exists('admin_page_features_post')) {
 function admin_page_features_post(&$a) {
 
 	check_form_security_token_redirectOnErr('/admin/features', 'admin_manage_features');
@@ -1898,23 +1929,25 @@ function admin_page_features_post(&$a) {
 	goaway($a->get_baseurl(true) . '/admin/features' );
 	return; // NOTREACHED
 }
+}
 
 /**
  * @brief Subpage for global additional feature management
- * 
+ *
  * This functin generates the subpage 'Manage Additional Features'
  * for the admin panel. At this page the admin can set preferences
- * for the user settings of the 'additional features'. If needed this 
+ * for the user settings of the 'additional features'. If needed this
  * preferences can be locked through the admin.
- * 
+ *
  * The returned string contains the HTML code of the subpage 'Manage
  * Additional Features'
- * 
+ *
  * @param App $a
  * @return string
  */
+if(! function_exists('admin_page_features')) {
 function admin_page_features(&$a) {
-	
+
 	if((argc() > 1) && (argv(1) === 'features')) {
 		$arr = array();
 		$features = get_features(false);
@@ -1933,7 +1966,7 @@ function admin_page_features(&$a) {
 				);
 			}
 		}
-		
+
 		$tpl = get_markup_template("admin_settings_features.tpl");
 		$o .= replace_macros($tpl, array(
 			'$form_security_token' => get_form_security_token("admin_manage_features"),
@@ -1945,3 +1978,4 @@ function admin_page_features(&$a) {
 		return $o;
 	}
 }
+}
diff --git a/mod/allfriends.php b/mod/allfriends.php
index 356a389b8..8843265a9 100644
--- a/mod/allfriends.php
+++ b/mod/allfriends.php
@@ -5,6 +5,7 @@ require_once('include/Contact.php');
 require_once('include/contact_selectors.php');
 require_once('mod/contacts.php');
 
+if(! function_exists('allfriends_content')) {
 function allfriends_content(&$a) {
 
 	$o = '';
@@ -97,3 +98,4 @@ function allfriends_content(&$a) {
 
 	return $o;
 }
+}
diff --git a/mod/amcd.php b/mod/amcd.php
index a2a1327e6..141a80429 100644
--- a/mod/amcd.php
+++ b/mod/amcd.php
@@ -1,5 +1,5 @@
 <?php
-
+if(! function_exists('amcd_content')) {
 function amcd_content(&$a) {
 //header("Content-type: text/json");
 echo <<< EOT
@@ -46,4 +46,5 @@ echo <<< EOT
 }
 EOT;
 killme();
-}
\ No newline at end of file
+}
+}
diff --git a/mod/api.php b/mod/api.php
index da2c40c30..67564836e 100644
--- a/mod/api.php
+++ b/mod/api.php
@@ -1,10 +1,8 @@
 <?php
-
 require_once('include/api.php');
 
+if(! function_exists('oauth_get_client')) {
 function oauth_get_client($request){
-
-
 	$params = $request->get_parameters();
 	$token = $params['oauth_token'];
 
@@ -19,9 +17,10 @@ function oauth_get_client($request){
 
 	return $r[0];
 }
+}
 
+if(! function_exists('api_post')) {
 function api_post(&$a) {
-
 	if(! local_user()) {
 		notice( t('Permission denied.') . EOL);
 		return;
@@ -31,9 +30,10 @@ function api_post(&$a) {
 		notice( t('Permission denied.') . EOL);
 		return;
 	}
-
+}
 }
 
+if(! function_exists('api_content')) {
 function api_content(&$a) {
 	if ($a->cmd=='api/oauth/authorize'){
 		/*
@@ -114,3 +114,4 @@ function api_content(&$a) {
 	echo api_call($a);
 	killme();
 }
+}
diff --git a/mod/apps.php b/mod/apps.php
index a821ef5d5..e807feae7 100644
--- a/mod/apps.php
+++ b/mod/apps.php
@@ -1,25 +1,23 @@
 <?php
-
+if(! function_exists('apps_content')) {
 function apps_content(&$a) {
-    $privateaddons = get_config('config','private_addons');
-      if ($privateaddons === "1") {
-	if((! (local_user())))  {
-	info( t("You must be logged in to use addons. "));
-      return;};
+  $privateaddons = get_config('config','private_addons');
+  if ($privateaddons === "1") {
+    if((! (local_user()))) {
+      info( t("You must be logged in to use addons. "));
+      return;
+    }
+  }
+
+  $title = t('Applications');
+
+  if(count($a->apps)==0)
+    notice( t('No installed applications.') . EOL);
+
+  $tpl = get_markup_template("apps.tpl");
+  return replace_macros($tpl, array(
+    '$title' => $title,
+    '$apps' => $a->apps,
+  ));
 }
-
-      $title = t('Applications');
-
-	if(count($a->apps)==0)
-		notice( t('No installed applications.') . EOL);
-
-
-	$tpl = get_markup_template("apps.tpl");
-	return replace_macros($tpl, array(
-		'$title' => $title,
-		'$apps' => $a->apps,
-	));
-
-	
-
 }
diff --git a/mod/attach.php b/mod/attach.php
index 03f850f0d..849faa26e 100644
--- a/mod/attach.php
+++ b/mod/attach.php
@@ -1,7 +1,7 @@
 <?php
-
 require_once('include/security.php');
 
+if(! function_exists('attach_init')) {
 function attach_init(&$a) {
 
 	if($a->argc != 2) {
@@ -47,3 +47,4 @@ function attach_init(&$a) {
 	killme();
 	// NOTREACHED
 }
+}
diff --git a/mod/babel.php b/mod/babel.php
index d31e090c5..56455bdb2 100644
--- a/mod/babel.php
+++ b/mod/babel.php
@@ -9,55 +9,56 @@ function visible_lf($s) {
 	return str_replace("\n",'<br />', $s);
 }
 
+if(! function_exists('babel_content')) {
 function babel_content(&$a) {
 
 	$o .= '<h1>Babel Diagnostic</h1>';
 
 	$o .= '<form action="babel" method="post">';
 	$o .= t('Source (bbcode) text:') . EOL . '<textarea name="text" >' . htmlspecialchars($_REQUEST['text']) .'</textarea>' . EOL;
-	$o .= '<input type="submit" name="submit" value="Submit" /></form>'; 
+	$o .= '<input type="submit" name="submit" value="Submit" /></form>';
 
 	$o .= '<br /><br />';
 
 	$o .= '<form action="babel" method="post">';
 	$o .= t('Source (Diaspora) text to convert to BBcode:') . EOL . '<textarea name="d2bbtext" >' . htmlspecialchars($_REQUEST['d2bbtext']) .'</textarea>' . EOL;
-	$o .= '<input type="submit" name="submit" value="Submit" /></form>'; 
+	$o .= '<input type="submit" name="submit" value="Submit" /></form>';
 
 	$o .= '<br /><br />';
 
 	if(x($_REQUEST,'text')) {
 
 		$text = trim($_REQUEST['text']);
-		$o .= "<h2>" . t("Source input: ") . "</h2>" . EOL. EOL; 
-		$o .= visible_lf($text) . EOL. EOL; 
+		$o .= "<h2>" . t("Source input: ") . "</h2>" . EOL. EOL;
+		$o .= visible_lf($text) . EOL. EOL;
 
 		$html = bbcode($text);
-		$o .= "<h2>" . t("bb2html (raw HTML): ") . "</h2>" . EOL. EOL; 
-		$o .= htmlspecialchars($html). EOL. EOL; 
+		$o .= "<h2>" . t("bb2html (raw HTML): ") . "</h2>" . EOL. EOL;
+		$o .= htmlspecialchars($html). EOL. EOL;
 
 		//$html = bbcode($text);
-		$o .= "<h2>" . t("bb2html: ") . "</h2>" . EOL. EOL; 
-		$o .= $html. EOL. EOL; 
+		$o .= "<h2>" . t("bb2html: ") . "</h2>" . EOL. EOL;
+		$o .= $html. EOL. EOL;
 
 		$bbcode = html2bbcode($html);
-		$o .= "<h2>" . t("bb2html2bb: ") . "</h2>" . EOL. EOL; 
-		$o .= visible_lf($bbcode) . EOL. EOL; 
+		$o .= "<h2>" . t("bb2html2bb: ") . "</h2>" . EOL. EOL;
+		$o .= visible_lf($bbcode) . EOL. EOL;
 
 		$diaspora = bb2diaspora($text);
-		$o .= "<h2>" . t("bb2md: ") . "</h2>" . EOL. EOL; 
-		$o .= visible_lf($diaspora) . EOL. EOL; 
+		$o .= "<h2>" . t("bb2md: ") . "</h2>" . EOL. EOL;
+		$o .= visible_lf($diaspora) . EOL. EOL;
 
 		$html = Markdown($diaspora);
-		$o .= "<h2>" . t("bb2md2html: ") . "</h2>" . EOL. EOL; 
-		$o .= $html. EOL. EOL; 
+		$o .= "<h2>" . t("bb2md2html: ") . "</h2>" . EOL. EOL;
+		$o .= $html. EOL. EOL;
 
 		$bbcode = diaspora2bb($diaspora);
-		$o .= "<h2>" . t("bb2dia2bb: ") . "</h2>" . EOL. EOL; 
-		$o .= visible_lf($bbcode) . EOL. EOL; 
+		$o .= "<h2>" . t("bb2dia2bb: ") . "</h2>" . EOL. EOL;
+		$o .= visible_lf($bbcode) . EOL. EOL;
 
 		$bbcode = html2bbcode($html);
-		$o .= "<h2>" . t("bb2md2html2bb: ") . "</h2>" . EOL. EOL; 
-		$o .= visible_lf($bbcode) . EOL. EOL; 
+		$o .= "<h2>" . t("bb2md2html2bb: ") . "</h2>" . EOL. EOL;
+		$o .= visible_lf($bbcode) . EOL. EOL;
 
 
 
@@ -66,14 +67,15 @@ function babel_content(&$a) {
 	if(x($_REQUEST,'d2bbtext')) {
 
 		$d2bbtext = trim($_REQUEST['d2bbtext']);
-		$o .= "<h2>" . t("Source input (Diaspora format): ") . "</h2>" . EOL. EOL; 
-		$o .= visible_lf($d2bbtext) . EOL. EOL; 
+		$o .= "<h2>" . t("Source input (Diaspora format): ") . "</h2>" . EOL. EOL;
+		$o .= visible_lf($d2bbtext) . EOL. EOL;
 
 
 		$bb = diaspora2bb($d2bbtext);
-		$o .= "<h2>" . t("diaspora2bb: ") . "</h2>" . EOL. EOL; 
-		$o .= visible_lf($bb) . EOL. EOL; 
+		$o .= "<h2>" . t("diaspora2bb: ") . "</h2>" . EOL. EOL;
+		$o .= visible_lf($bb) . EOL. EOL;
 	}
 
 	return $o;
 }
+}
diff --git a/mod/bookmarklet.php b/mod/bookmarklet.php
index be8645c1f..4db6bf401 100644
--- a/mod/bookmarklet.php
+++ b/mod/bookmarklet.php
@@ -1,12 +1,14 @@
 <?php
-
 require_once('include/conversation.php');
 require_once('include/items.php');
 
+if(! function_exists('bookmarklet_init')) {
 function bookmarklet_init(&$a) {
 	$_GET["mode"] = "minimal";
 }
+}
 
+if(! function_exists('bookmarklet_content')) {
 function bookmarklet_content(&$a) {
 	if(!local_user()) {
 		$o = '<h2>'.t('Login').'</h2>';
@@ -44,3 +46,4 @@ function bookmarklet_content(&$a) {
 
 	return $o;
 }
+}
diff --git a/mod/cb.php b/mod/cb.php
index 6375d2398..04d01302c 100644
--- a/mod/cb.php
+++ b/mod/cb.php
@@ -4,21 +4,28 @@
  * General purpose landing page for plugins/addons
  */
 
-
+if(! function_exists('cb_init')) {
 function cb_init(&$a) {
 	call_hooks('cb_init');
 }
+}
 
+if(! function_exists('cb_post')) {
 function cb_post(&$a) {
 	call_hooks('cb_post', $_POST);
 }
+}
 
+if(! function_exists('cb_afterpost')) {
 function cb_afterpost(&$a) {
 	call_hooks('cb_afterpost');
 }
+}
 
+if(! function_exists('cb_content')) {
 function cb_content(&$a) {
 	$o = '';
 	call_hooks('cb_content', $o);
 	return $o;
-}
\ No newline at end of file
+}
+}
diff --git a/mod/common.php b/mod/common.php
index c9409b3ef..4cdbe9641 100644
--- a/mod/common.php
+++ b/mod/common.php
@@ -5,6 +5,7 @@ require_once('include/Contact.php');
 require_once('include/contact_selectors.php');
 require_once('mod/contacts.php');
 
+if(! function_exists('common_content')) {
 function common_content(&$a) {
 
 	$o = '';
@@ -144,3 +145,4 @@ function common_content(&$a) {
 
 	return $o;
 }
+}
diff --git a/mod/community.php b/mod/community.php
index b6d72a355..c64c6216b 100644
--- a/mod/community.php
+++ b/mod/community.php
@@ -1,15 +1,14 @@
 <?php
-
+if(! function_exists('community_init')) {
 function community_init(&$a) {
 	if(! local_user()) {
 		unset($_SESSION['theme']);
 		unset($_SESSION['mobile-theme']);
 	}
-
-
+}
 }
 
-
+if(! function_exists('community_content')) {
 function community_content(&$a, $update = 0) {
 
 	$o = '';
@@ -115,7 +114,9 @@ function community_content(&$a, $update = 0) {
 
 	return $o;
 }
+}
 
+if(! function_exists('community_getitems')) {
 function community_getitems($start, $itemspage) {
 	if (get_config('system','community_page_style') == CP_GLOBAL_COMMUNITY)
 		return(community_getpublicitems($start, $itemspage));
@@ -140,9 +141,10 @@ function community_getitems($start, $itemspage) {
 	);
 
 	return($r);
-
+}
 }
 
+if(! function_exists('community_getpublicitems')) {
 function community_getpublicitems($start, $itemspage) {
 	$r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`,
 			`author-name` AS `name`, `owner-avatar` AS `photo`,
@@ -157,3 +159,4 @@ function community_getpublicitems($start, $itemspage) {
 
 	return($r);
 }
+}
diff --git a/mod/contactgroup.php b/mod/contactgroup.php
index bf81afe07..0291350b2 100644
--- a/mod/contactgroup.php
+++ b/mod/contactgroup.php
@@ -2,6 +2,7 @@
 
 require_once('include/group.php');
 
+if(! function_exists('contactgroup_content')) {
 function contactgroup_content(&$a) {
 
 
@@ -47,4 +48,5 @@ function contactgroup_content(&$a) {
 	}
 
 	killme();
-}
\ No newline at end of file
+}
+}
diff --git a/mod/contacts.php b/mod/contacts.php
index 0b421433e..cef8bdb89 100644
--- a/mod/contacts.php
+++ b/mod/contacts.php
@@ -7,6 +7,7 @@ require_once('include/Scrape.php');
 require_once('mod/proxy.php');
 require_once('include/Photo.php');
 
+if(! function_exists('contacts_init')) {
 function contacts_init(&$a) {
 	if(! local_user())
 		return;
@@ -38,7 +39,7 @@ function contacts_init(&$a) {
 
 			if (($a->data['contact']['network'] != "") AND ($a->data['contact']['network'] != NETWORK_DFRN)) {
 				$networkname = format_network_name($a->data['contact']['network'],$a->data['contact']['url']);
-			} else 
+			} else
 				$networkname = '';
 
 			$vcard_widget = replace_macros(get_markup_template("vcard-widget.tpl"),array(
@@ -88,9 +89,10 @@ function contacts_init(&$a) {
 		'$base' => $base
 	));
 
-
+}
 }
 
+if(! function_exists('contacts_batch_actions')) {
 function contacts_batch_actions(&$a){
 	$contacts_id = $_POST['contact_batch'];
 	if (!is_array($contacts_id)) return;
@@ -132,10 +134,10 @@ function contacts_batch_actions(&$a){
 		goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
 	else
 		goaway($a->get_baseurl(true) . '/contacts');
-
+}
 }
 
-
+if(! function_exists('contacts_post')) {
 function contacts_post(&$a) {
 
 	if(! local_user())
@@ -215,10 +217,11 @@ function contacts_post(&$a) {
 		$a->data['contact'] = $r[0];
 
 	return;
-
+}
 }
 
 /*contact actions*/
+if(! function_exists('_contact_update')) {
 function _contact_update($contact_id) {
 	$r = q("SELECT `uid`, `url`, `network` FROM `contact` WHERE `id` = %d", intval($contact_id));
 	if (!$r)
@@ -239,7 +242,9 @@ function _contact_update($contact_id) {
 		// pull feed and consume it, which should subscribe to the hub.
 		proc_run('php',"include/onepoll.php","$contact_id", "force");
 }
+}
 
+if(! function_exists('_contact_update_profile')) {
 function _contact_update_profile($contact_id) {
 	$r = q("SELECT `uid`, `url`, `network` FROM `contact` WHERE `id` = %d", intval($contact_id));
 	if (!$r)
@@ -299,7 +304,9 @@ function _contact_update_profile($contact_id) {
 	// Update the entry in the gcontact table
 	update_gcontact_from_probe($data["url"]);
 }
+}
 
+if(! function_exists('_contact_block')) {
 function _contact_block($contact_id, $orig_record) {
 	$blocked = (($orig_record['blocked']) ? 0 : 1);
 	$r = q("UPDATE `contact` SET `blocked` = %d WHERE `id` = %d AND `uid` = %d",
@@ -308,8 +315,10 @@ function _contact_block($contact_id, $orig_record) {
 		intval(local_user())
 	);
 	return $r;
-
 }
+}
+
+if(! function_exists('_contact_ignore')) {
 function _contact_ignore($contact_id, $orig_record) {
 	$readonly = (($orig_record['readonly']) ? 0 : 1);
 	$r = q("UPDATE `contact` SET `readonly` = %d WHERE `id` = %d AND `uid` = %d",
@@ -319,6 +328,9 @@ function _contact_ignore($contact_id, $orig_record) {
 	);
 	return $r;
 }
+}
+
+if(! function_exists('_contact_archive')) {
 function _contact_archive($contact_id, $orig_record) {
 	$archived = (($orig_record['archive']) ? 0 : 1);
 	$r = q("UPDATE `contact` SET `archive` = %d WHERE `id` = %d AND `uid` = %d",
@@ -331,14 +343,18 @@ function _contact_archive($contact_id, $orig_record) {
 	}
 	return $r;
 }
+}
+
+if(! function_exists('_contact_drop')) {
 function _contact_drop($contact_id, $orig_record) {
 	$a = get_app();
 
 	terminate_friendship($a->user,$a->contact,$orig_record);
 	contact_remove($orig_record['id']);
 }
+}
 
-
+if(! function_exists('contacts_content')) {
 function contacts_content(&$a) {
 
 	$sort_type = 0;
@@ -799,7 +815,9 @@ function contacts_content(&$a) {
 
 	return $o;
 }
+}
 
+if(! function_exists('contacts_tab')) {
 function contacts_tab($a, $contact_id, $active_tab) {
 	// tabs
 	$tabs = array(
@@ -873,7 +891,9 @@ function contacts_tab($a, $contact_id, $active_tab) {
 
 	return $tab_str;
 }
+}
 
+if(! function_exists('contact_posts')) {
 function contact_posts($a, $contact_id) {
 
 	$r = q("SELECT `url` FROM `contact` WHERE `id` = %d", intval($contact_id));
@@ -901,7 +921,9 @@ function contact_posts($a, $contact_id) {
 
 	return $o;
 }
+}
 
+if(! function_exists('_contact_detail_for_template')) {
 function _contact_detail_for_template($rr){
 
 	$community = '';
@@ -952,5 +974,5 @@ function _contact_detail_for_template($rr){
 		'url' => $url,
 		'network' => network_to_name($rr['network'], $rr['url']),
 	);
-
+}
 }
diff --git a/mod/content.php b/mod/content.php
index c5a555611..ab0fe7e4b 100644
--- a/mod/content.php
+++ b/mod/content.php
@@ -15,7 +15,7 @@
 // fast - e.g. one or two milliseconds to fetch parent items for the current content,
 // and 10-20 milliseconds to fetch all the child items.
 
-
+if(! function_exists('content_content')) {
 function content_content(&$a, $update = 0) {
 
 	require_once('include/conversation.php');
@@ -61,7 +61,7 @@ function content_content(&$a, $update = 0) {
 
 	$o = '';
 
-	
+
 
 	$contact_id = $a->cid;
 
@@ -100,7 +100,7 @@ function content_content(&$a, $update = 0) {
 			$def_acl = array('allow_cid' => $str);
 	}
 
-	
+
 	$sql_options  = (($star) ? " and starred = 1 " : '');
 	$sql_options .= (($bmark) ? " and bookmark = 1 " : '');
 
@@ -137,7 +137,7 @@ function content_content(&$a, $update = 0) {
 	}
 	elseif($cid) {
 
-		$r = q("SELECT `id`,`name`,`network`,`writable`,`nurl` FROM `contact` WHERE `id` = %d 
+		$r = q("SELECT `id`,`name`,`network`,`writable`,`nurl` FROM `contact` WHERE `id` = %d
 				AND `blocked` = 0 AND `pending` = 0 LIMIT 1",
 			intval($cid)
 		);
@@ -304,9 +304,9 @@ function content_content(&$a, $update = 0) {
 	echo json_encode($o);
 	killme();
 }
+}
 
-
-
+if(! function_exists('render_content')) {
 function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 	require_once('include/bbcode.php');
@@ -373,7 +373,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 		if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
 
-			// "New Item View" on network page or search page results 
+			// "New Item View" on network page or search page results
 			// - just loop through the items and format them minimally for display
 
 			//$tpl = get_markup_template('search_item.tpl');
@@ -389,7 +389,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 				$sparkle     = '';
 
 				if($mode === 'search' || $mode === 'community') {
-					if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) 
+					if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
 						&& ($item['id'] != $item['parent']))
 						continue;
 					$nickname = $item['nickname'];
@@ -436,7 +436,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 				$drop = array(
 					'dropping' => $dropping,
-					'select' => t('Select'), 
+					'select' => t('Select'),
 					'delete' => t('Delete'),
 				);
 
@@ -526,11 +526,11 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 						$comments[$item['parent']] = 1;
 					else
 						$comments[$item['parent']] += 1;
-				} elseif(! x($comments,$item['parent'])) 
+				} elseif(! x($comments,$item['parent']))
 					$comments[$item['parent']] = 0; // avoid notices later on
 			}
 
-			// map all the like/dislike activities for each parent item 
+			// map all the like/dislike activities for each parent item
 			// Store these in the $alike and $dlike arrays
 
 			foreach($items as $item) {
@@ -617,14 +617,14 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 				$redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $item['cid'] ;
 
-				$lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid']) 
+				$lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 					|| strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 					? t('Private Message')
 					: false);
 
 
 				// Top-level wall post not written by the wall owner (wall-to-wall)
-				// First figure out who owns it. 
+				// First figure out who owns it.
 
 				$osparkle = '';
 
@@ -651,13 +651,13 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 						if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
 
 							// The author url doesn't match the owner (typically the contact)
-							// and also doesn't match the contact alias. 
-							// The name match is a hack to catch several weird cases where URLs are 
+							// and also doesn't match the contact alias.
+							// The name match is a hack to catch several weird cases where URLs are
 							// all over the park. It can be tricked, but this prevents you from
 							// seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
-							// well that it's the same Bob Smith. 
+							// well that it's the same Bob Smith.
 
-							// But it could be somebody else with the same name. It just isn't highly likely. 
+							// But it could be somebody else with the same name. It just isn't highly likely.
 
 
 							$owner_url = $item['owner-link'];
@@ -666,7 +666,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 							$template = $wallwall;
 							$commentww = 'ww';
 							// If it is our contact, use a friendly redirect link
-							if((link_compare($item['owner-link'],$item['url'])) 
+							if((link_compare($item['owner-link'],$item['url']))
 								&& ($item['network'] === NETWORK_DFRN)) {
 								$owner_url = $redirect_url;
 								$osparkle = ' sparkle';
@@ -678,7 +678,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 				}
 
 				$likebuttons = '';
-				$shareable = ((($profile_owner == local_user()) && ($item['private'] != 1)) ? true : false); 
+				$shareable = ((($profile_owner == local_user()) && ($item['private'] != 1)) ? true : false);
 
 				if($page_writeable) {
 /*					if($toplevelpost) {  */
@@ -698,7 +698,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 					if(($show_comment_box) || (($show_comment_box == false) && ($override_comment_box == false) && ($item['last-child']))) {
 						$comment = replace_macros($cmnt_tpl,array(
-							'$return_path' => '', 
+							'$return_path' => '',
 							'$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
 							'$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
 							'$id' => $item['item_id'],
@@ -739,7 +739,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 				$drop = array(
 					'dropping' => $dropping,
-					'select' => t('Select'), 
+					'select' => t('Select'),
 					'delete' => t('Delete'),
 				);
 
@@ -805,9 +805,9 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 				$shiny = "";
 				if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
-					$shiny = 'shiny'; 
+					$shiny = 'shiny';
 
-				// 
+				//
 				localize_item($item);
 
 
@@ -897,5 +897,5 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 
 	return $threads;
-
+}
 }
diff --git a/mod/credits.php b/mod/credits.php
index f8cfb03f3..8e6321760 100644
--- a/mod/credits.php
+++ b/mod/credits.php
@@ -5,6 +5,7 @@
  * addons repository will be listed though ATM)
  */
 
+if(! function_exists('credits_content')) {
 function credits_content (&$a) {
     /* fill the page with credits */
     $f = fopen('util/credits.txt','r');
@@ -18,3 +19,4 @@ function credits_content (&$a) {
        '$names'         => $arr,
     ));
 }
+}
diff --git a/mod/crepair.php b/mod/crepair.php
index 5b4db09da..50502b498 100644
--- a/mod/crepair.php
+++ b/mod/crepair.php
@@ -2,6 +2,7 @@
 require_once("include/contact_selectors.php");
 require_once("mod/contacts.php");
 
+if(! function_exists('crepair_init')) {
 function crepair_init(&$a) {
 	if(! local_user())
 		return;
@@ -28,8 +29,9 @@ function crepair_init(&$a) {
 		profile_load($a, "", 0, get_contact_details_by_url($contact["url"]));
 	}
 }
+}
 
-
+if(! function_exists('crepair_post')) {
 function crepair_post(&$a) {
 	if(! local_user())
 		return;
@@ -91,9 +93,9 @@ function crepair_post(&$a) {
 
 	return;
 }
+}
 
-
-
+if(! function_exists('crepair_content')) {
 function crepair_content(&$a) {
 
 	if(! local_user()) {
@@ -180,5 +182,5 @@ function crepair_content(&$a) {
 	));
 
 	return $o;
-
+}
 }
diff --git a/mod/delegate.php b/mod/delegate.php
index 20d2e605e..d421de376 100644
--- a/mod/delegate.php
+++ b/mod/delegate.php
@@ -1,11 +1,13 @@
 <?php
 require_once('mod/settings.php');
 
+if(! function_exists('delegate_init')) {
 function delegate_init(&$a) {
 	return settings_init($a);
 }
+}
 
-
+if(! function_exists('delegate_content')) {
 function delegate_content(&$a) {
 
 	if(! local_user()) {
@@ -90,12 +92,12 @@ function delegate_content(&$a) {
 
 	// find every contact who might be a candidate for delegation
 
-	$r = q("select nurl from contact where substring_index(contact.nurl,'/',3) = '%s' 
+	$r = q("select nurl from contact where substring_index(contact.nurl,'/',3) = '%s'
 		and contact.uid = %d and contact.self = 0 and network = '%s' ",
 		dbesc(normalise_link($a->get_baseurl())),
 		intval(local_user()),
 		dbesc(NETWORK_DFRN)
-	); 
+	);
 
 	if(! count($r)) {
 		notice( t('No potential page delegates located.') . EOL);
@@ -144,5 +146,5 @@ function delegate_content(&$a) {
 
 	return $o;
 
-
+}
 }
diff --git a/mod/dfrn_confirm.php b/mod/dfrn_confirm.php
index 27c04a908..00e215e33 100644
--- a/mod/dfrn_confirm.php
+++ b/mod/dfrn_confirm.php
@@ -16,6 +16,7 @@
 
 require_once('include/enotify.php');
 
+if(! function_exists('dfrn_confirm_post')) {
 function dfrn_confirm_post(&$a,$handsfree = null) {
 
 	if(is_array($handsfree)) {
@@ -801,5 +802,5 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
 
 	goaway(z_root());
 	// NOTREACHED
-
+}
 }
diff --git a/mod/dfrn_notify.php b/mod/dfrn_notify.php
index 4aa777b55..04500e89a 100644
--- a/mod/dfrn_notify.php
+++ b/mod/dfrn_notify.php
@@ -5,6 +5,7 @@ require_once('include/event.php');
 
 require_once('library/defuse/php-encryption-1.2.1/Crypto.php');
 
+if(! function_exists('dfrn_notify_post')) {
 function dfrn_notify_post(&$a) {
     logger(__function__, LOGGER_TRACE);
 	$dfrn_id      = ((x($_POST,'dfrn_id'))      ? notags(trim($_POST['dfrn_id']))   : '');
@@ -213,8 +214,9 @@ function dfrn_notify_post(&$a) {
 
 	// NOTREACHED
 }
+}
 
-
+if(! function_exists('dfrn_notify_content')) {
 function dfrn_notify_content(&$a) {
 
 	if(x($_GET,'dfrn_id')) {
@@ -338,5 +340,5 @@ function dfrn_notify_content(&$a) {
 
 		killme();
 	}
-
+}
 }
diff --git a/mod/dfrn_poll.php b/mod/dfrn_poll.php
index ab6637607..82c75d28c 100644
--- a/mod/dfrn_poll.php
+++ b/mod/dfrn_poll.php
@@ -3,7 +3,7 @@ require_once('include/items.php');
 require_once('include/auth.php');
 require_once('include/dfrn.php');
 
-
+if(! function_exists('dfrn_poll_init')) {
 function dfrn_poll_init(&$a) {
 
 
@@ -160,7 +160,7 @@ function dfrn_poll_init(&$a) {
 
 			if($final_dfrn_id != $orig_id) {
 				logger('profile_check: ' . $final_dfrn_id . ' != ' . $orig_id, LOGGER_DEBUG);
-				// did not decode properly - cannot trust this site 
+				// did not decode properly - cannot trust this site
 				xml_status(3, 'Bad decryption');
 			}
 
@@ -195,11 +195,11 @@ function dfrn_poll_init(&$a) {
 			return; // NOTREACHED
 		}
 	}
-
+}
 }
 
 
-
+if(! function_exists('dfrn_poll_post')) {
 function dfrn_poll_post(&$a) {
 
 	$dfrn_id      = ((x($_POST,'dfrn_id'))      ? $_POST['dfrn_id']              : '');
@@ -257,7 +257,7 @@ function dfrn_poll_post(&$a) {
 
 			if($final_dfrn_id != $orig_id) {
 				logger('profile_check: ' . $final_dfrn_id . ' != ' . $orig_id, LOGGER_DEBUG);
-				// did not decode properly - cannot trust this site 
+				// did not decode properly - cannot trust this site
 				xml_status(3, 'Bad decryption');
 			}
 
@@ -377,7 +377,9 @@ function dfrn_poll_post(&$a) {
 
 	}
 }
+}
 
+if(! function_exists('dfrn_poll_content')) {
 function dfrn_poll_content(&$a) {
 
 	$dfrn_id         = ((x($_GET,'dfrn_id'))         ? $_GET['dfrn_id']              : '');
@@ -562,3 +564,4 @@ function dfrn_poll_content(&$a) {
 		}
 	}
 }
+}
diff --git a/mod/directory.php b/mod/directory.php
index 294a55585..7ce1530ef 100644
--- a/mod/directory.php
+++ b/mod/directory.php
@@ -1,5 +1,5 @@
 <?php
-
+if(! function_exists('directory_init')) {
 function directory_init(&$a) {
 	$a->set_pager_itemspage(60);
 
@@ -16,23 +16,23 @@ function directory_init(&$a) {
 		unset($_SESSION['mobile-theme']);
 	}
 
-
+}
 }
 
-
+if(! function_exists('directory_post')) {
 function directory_post(&$a) {
 	if(x($_POST,'search'))
 		$a->data['search'] = $_POST['search'];
 }
+}
 
-
-
+if(! function_exists('directory_content')) {
 function directory_content(&$a) {
 	global $db;
 
 	require_once("mod/proxy.php");
 
-	if((get_config('system','block_public')) && (! local_user()) && (! remote_user()) || 
+	if((get_config('system','block_public')) && (! local_user()) && (! remote_user()) ||
 		(get_config('system','block_local_dir')) && (! local_user()) && (! remote_user())) {
 		notice( t('Public access denied.') . EOL);
 		return;
@@ -123,14 +123,14 @@ function directory_content(&$a) {
 			}
 //			if(strlen($rr['dob'])) {
 //				if(($years = age($rr['dob'],$rr['timezone'],'')) != 0)
-//					$details .= '<br />' . t('Age: ') . $years ; 
+//					$details .= '<br />' . t('Age: ') . $years ;
 //			}
 //			if(strlen($rr['gender']))
 //				$details .= '<br />' . t('Gender: ') . $rr['gender'];
 
 
 			// show if account is a community account
-			/// @TODO The other page types should be also respected, but first we need a good 
+			/// @TODO The other page types should be also respected, but first we need a good
 			/// translatiion and systemwide consistency for displaying the page type
 			if((intval($rr['page-flags']) == PAGE_COMMUNITY) OR (intval($rr['page-flags']) == PAGE_PRVGROUP))
 				$community = true;
@@ -158,7 +158,7 @@ function directory_content(&$a) {
 			else {
 				$location_e = $location;
 			}
-			
+
 			$photo_menu = array(array(t("View Profile"), zrl($profile_link)));
 
 			$entry = array(
@@ -217,3 +217,4 @@ function directory_content(&$a) {
 
 	return $o;
 }
+}
diff --git a/mod/dirfind.php b/mod/dirfind.php
index 0dfe4d67a..f5e90705b 100644
--- a/mod/dirfind.php
+++ b/mod/dirfind.php
@@ -5,6 +5,7 @@ require_once('include/Contact.php');
 require_once('include/contact_selectors.php');
 require_once('mod/contacts.php');
 
+if(! function_exists('dirfind_init')) {
 function dirfind_init(&$a) {
 
 	if(! local_user()) {
@@ -19,9 +20,9 @@ function dirfind_init(&$a) {
 
 	$a->page['aside'] .= follow_widget();
 }
+}
 
-
-
+if(! function_exists('dirfind_content')) {
 function dirfind_content(&$a, $prefix = "") {
 
 	$community = false;
@@ -235,3 +236,4 @@ function dirfind_content(&$a, $prefix = "") {
 
 	return $o;
 }
+}
diff --git a/mod/display.php b/mod/display.php
index 4e3392707..9995a2b3e 100644
--- a/mod/display.php
+++ b/mod/display.php
@@ -1,5 +1,5 @@
 <?php
-
+if(! function_exists('display_init')) {
 function display_init(&$a) {
 
 	if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
@@ -85,9 +85,10 @@ function display_init(&$a) {
 	}
 
 	profile_load($a, $nick, 0, $profiledata);
-
+}
 }
 
+if(! function_exists('display_fetchauthor')) {
 function display_fetchauthor($a, $item) {
 
 	$profiledata = array();
@@ -220,7 +221,9 @@ function display_fetchauthor($a, $item) {
 
 	return($profiledata);
 }
+}
 
+if(! function_exists('display_content')) {
 function display_content(&$a, $update = 0) {
 
 	if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
@@ -522,4 +525,4 @@ function display_content(&$a, $update = 0) {
 
 	return $o;
 }
-
+}
diff --git a/mod/editpost.php b/mod/editpost.php
index 9a80d0b2f..ee4d61e60 100644
--- a/mod/editpost.php
+++ b/mod/editpost.php
@@ -2,6 +2,7 @@
 
 require_once('include/acl_selectors.php');
 
+if(! function_exists('editpost_content')) {
 function editpost_content(&$a) {
 
 	$o = '';
@@ -150,7 +151,5 @@ function editpost_content(&$a) {
 	));
 
 	return $o;
-
 }
-
-
+}
diff --git a/mod/events.php b/mod/events.php
index 653ae489b..3dc20e535 100644
--- a/mod/events.php
+++ b/mod/events.php
@@ -5,6 +5,7 @@ require_once('include/datetime.php');
 require_once('include/event.php');
 require_once('include/items.php');
 
+if(! function_exists('events_post')) {
 function events_post(&$a) {
 
 	logger('post: ' . print_r($_REQUEST,true));
@@ -156,9 +157,9 @@ function events_post(&$a) {
 
 	goaway($_SESSION['return_url']);
 }
+}
 
-
-
+if(! function_exists('events_content')) {
 function events_content(&$a) {
 
 	if(! local_user()) {
@@ -578,3 +579,4 @@ function events_content(&$a) {
 		return $o;
 	}
 }
+}
diff --git a/mod/fbrowser.php b/mod/fbrowser.php
index 0a2a7dead..73510ef58 100644
--- a/mod/fbrowser.php
+++ b/mod/fbrowser.php
@@ -10,6 +10,7 @@ require_once('include/Photo.php');
 /**
  * @param App $a
  */
+if(! function_exists('fbrowser_content')) {
 function fbrowser_content($a){
 
 	if (!local_user())
@@ -141,5 +142,5 @@ function fbrowser_content($a){
 		killme();
 	}
 
-
+}
 }
diff --git a/mod/filer.php b/mod/filer.php
index 4e79f337d..02b8d6897 100644
--- a/mod/filer.php
+++ b/mod/filer.php
@@ -4,7 +4,7 @@ require_once('include/security.php');
 require_once('include/bbcode.php');
 require_once('include/items.php');
 
-
+if(! function_exists('filer_content')) {
 function filer_content(&$a) {
 
 	if(! local_user()) {
@@ -30,8 +30,9 @@ function filer_content(&$a) {
 			'$field' => array('term', t("Save to Folder:"), '', '', $filetags, t('- select -')),
 			'$submit' => t('Save'),
 		));
-		
+
 		echo $o;
 	}
 	killme();
 }
+}
diff --git a/mod/filerm.php b/mod/filerm.php
index c266082c8..be3456b58 100644
--- a/mod/filerm.php
+++ b/mod/filerm.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('filerm_content')) {
 function filerm_content(&$a) {
 
 	if(! local_user()) {
@@ -25,3 +26,4 @@ function filerm_content(&$a) {
 
 	killme();
 }
+}
diff --git a/mod/follow.php b/mod/follow.php
index b92a0d980..a8fdc31b5 100644
--- a/mod/follow.php
+++ b/mod/follow.php
@@ -5,6 +5,7 @@ require_once('include/follow.php');
 require_once('include/Contact.php');
 require_once('include/contact_selectors.php');
 
+if(! function_exists('follow_content')) {
 function follow_content(&$a) {
 
 	if(! local_user()) {
@@ -148,7 +149,9 @@ function follow_content(&$a) {
 
 	return $o;
 }
+}
 
+if(! function_exists('follow_post')) {
 function follow_post(&$a) {
 
 	if(! local_user()) {
@@ -185,3 +188,4 @@ function follow_post(&$a) {
 	goaway($return_url);
 	// NOTREACHED
 }
+}
diff --git a/mod/friendica.php b/mod/friendica.php
index aad5964ba..18d045f2d 100644
--- a/mod/friendica.php
+++ b/mod/friendica.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('friendica_init')) {
 function friendica_init(&$a) {
 	if ($a->argv[1]=="json"){
 		$register_policy = Array('REGISTER_CLOSED', 'REGISTER_APPROVE', 'REGISTER_OPEN');
@@ -56,9 +57,9 @@ function friendica_init(&$a) {
 		killme();
 	}
 }
+}
 
-
-
+if(! function_exists('friendica_content')) {
 function friendica_content(&$a) {
 
 	$o = '';
@@ -70,7 +71,7 @@ function friendica_content(&$a) {
 	$o .= t('This is Friendica, version') . ' ' . FRIENDICA_VERSION . ' ';
 	$o .= t('running at web location') . ' ' . z_root() . '</p><p>';
 
-	$o .= t('Please visit <a href="http://friendica.com">Friendica.com</a> to learn more about the Friendica project.') . '</p><p>';	
+	$o .= t('Please visit <a href="http://friendica.com">Friendica.com</a> to learn more about the Friendica project.') . '</p><p>';
 
 	$o .= t('Bug reports and issues: please visit') . ' ' . '<a href="https://github.com/friendica/friendica/issues?state=open">'.t('the bugtracker at github').'</a></p><p>';
 	$o .= t('Suggestions, praise, donations, etc. - please email "Info" at Friendica - dot com') . '</p>';
@@ -102,8 +103,8 @@ function friendica_content(&$a) {
 	else
 		$o .= '<p>' . t('No installed plugins/addons/apps') . '</p>';
 
-	call_hooks('about_hook', $o); 	
+	call_hooks('about_hook', $o);
 
 	return $o;
-
+}
 }
diff --git a/mod/fsuggest.php b/mod/fsuggest.php
index 6b1cbd753..26a5e9806 100644
--- a/mod/fsuggest.php
+++ b/mod/fsuggest.php
@@ -1,6 +1,6 @@
 <?php
 
-
+if(! function_exists('fsuggest_post')) {
 function fsuggest_post(&$a) {
 
 	if(! local_user()) {
@@ -39,11 +39,11 @@ function fsuggest_post(&$a) {
 				VALUES ( %d, %d, '%s','%s','%s','%s','%s','%s')",
 				intval(local_user()),
 				intval($contact_id),
-				dbesc($r[0]['name']), 
-				dbesc($r[0]['url']), 
-				dbesc($r[0]['request']), 
-				dbesc($r[0]['photo']), 
-				dbesc($hash), 
+				dbesc($r[0]['name']),
+				dbesc($r[0]['url']),
+				dbesc($r[0]['request']),
+				dbesc($r[0]['photo']),
+				dbesc($hash),
 				dbesc(datetime_convert())
 			);
 			$r = q("SELECT `id` FROM `fsuggest` WHERE `note` = '%s' AND `uid` = %d LIMIT 1",
@@ -65,11 +65,11 @@ function fsuggest_post(&$a) {
 
 	}
 
-
+}
 }
 
 
-
+if(! function_exists('fsuggest_content')) {
 function fsuggest_content(&$a) {
 
 	require_once('include/acl_selectors.php');
@@ -100,7 +100,7 @@ function fsuggest_content(&$a) {
 
 	$o .= '<form id="fsuggest-form" action="fsuggest/' . $contact_id . '" method="post" >';
 
-	$o .= contact_selector('suggest','suggest-select', false, 
+	$o .= contact_selector('suggest','suggest-select', false,
 		array('size' => 4, 'exclude' => $contact_id, 'networks' => 'DFRN_ONLY', 'single' => true));
 
 
@@ -109,3 +109,4 @@ function fsuggest_content(&$a) {
 
 	return $o;
 }
+}
diff --git a/mod/group.php b/mod/group.php
index 5b28784f5..2f8053eef 100644
--- a/mod/group.php
+++ b/mod/group.php
@@ -1,18 +1,21 @@
 <?php
 
+if(! function_exists('validate_members')) {
 function validate_members(&$item) {
 	$item = intval($item);
 }
+}
 
+if(! function_exists('group_init')) {
 function group_init(&$a) {
 	if(local_user()) {
 		require_once('include/group.php');
 		$a->page['aside'] = group_side('contacts','group','extended',(($a->argc > 1) ? intval($a->argv[1]) : 0));
 	}
 }
+}
 
-
-
+if(! function_exists('group_post')) {
 function group_post(&$a) {
 
 	if(! local_user()) {
@@ -64,7 +67,9 @@ function group_post(&$a) {
 	}
 	return;
 }
+}
 
+if(! function_exists('group_content')) {
 function group_content(&$a) {
 	$change = false;
 
@@ -229,5 +234,5 @@ function group_content(&$a) {
 	}
 
 	return replace_macros($tpl, $context);
-
+}
 }
diff --git a/mod/hcard.php b/mod/hcard.php
index 6d2d9e2eb..af49423de 100644
--- a/mod/hcard.php
+++ b/mod/hcard.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('hcard_init')) {
 function hcard_init(&$a) {
 
 	$blocked = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
@@ -15,7 +16,7 @@ function hcard_init(&$a) {
 	$profile = 0;
 	if((local_user()) && ($a->argc > 2) && ($a->argv[2] === 'view')) {
 		$which = $a->user['nickname'];
-		$profile = $a->argv[1];		
+		$profile = $a->argv[1];
 	}
 
 	profile_load($a,$which,$profile);
@@ -23,7 +24,7 @@ function hcard_init(&$a) {
 	if((x($a->profile,'page-flags')) && ($a->profile['page-flags'] == PAGE_COMMUNITY)) {
 		$a->page['htmlhead'] .= '<meta name="friendica.community" content="true" />';
 	}
-	if(x($a->profile,'openidserver'))				
+	if(x($a->profile,'openidserver'))
 		$a->page['htmlhead'] .= '<link rel="openid.server" href="' . $a->profile['openidserver'] . '" />' . "\r\n";
 	if(x($a->profile,'openid')) {
 		$delegate = ((strstr($a->profile['openid'],'://')) ? $a->profile['openid'] : 'http://' . $a->profile['openid']);
@@ -42,10 +43,9 @@ function hcard_init(&$a) {
 	$uri = urlencode('acct:' . $a->profile['nickname'] . '@' . $a->get_hostname() . (($a->path) ? '/' . $a->path : ''));
 	$a->page['htmlhead'] .= '<link rel="lrdd" type="application/xrd+xml" href="' . $a->get_baseurl() . '/xrd/?uri=' . $uri . '" />' . "\r\n";
 	header('Link: <' . $a->get_baseurl() . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
-  	
+
 	$dfrn_pages = array('request', 'confirm', 'notify', 'poll');
 	foreach($dfrn_pages as $dfrn)
 		$a->page['htmlhead'] .= "<link rel=\"dfrn-{$dfrn}\" href=\"".$a->get_baseurl()."/dfrn_{$dfrn}/{$which}\" />\r\n";
-
 }
-
+}
diff --git a/mod/help.php b/mod/help.php
index 5465d3e90..320e622fa 100644
--- a/mod/help.php
+++ b/mod/help.php
@@ -18,6 +18,7 @@ if (!function_exists('load_doc_file')) {
 
 }
 
+if(! function_exists('help_content')) {
 function help_content(&$a) {
 
 	nav_set_selected('help');
@@ -98,5 +99,5 @@ function help_content(&$a) {
 		}
 		</style>".$html;
 	return $html;
-
+}
 }
diff --git a/mod/hostxrd.php b/mod/hostxrd.php
index 4121764f1..5b178e9b8 100644
--- a/mod/hostxrd.php
+++ b/mod/hostxrd.php
@@ -2,6 +2,7 @@
 
 require_once('include/crypto.php');
 
+if(! function_exists('hostxrd_init')) {
 function hostxrd_init(&$a) {
 	header('Access-Control-Allow-Origin: *');
 	header("Content-type: text/xml");
@@ -27,5 +28,5 @@ function hostxrd_init(&$a) {
 	));
 	session_write_close();
 	exit();
-
+}
 }
diff --git a/mod/ignored.php b/mod/ignored.php
index e876b4ef8..8a681a115 100644
--- a/mod/ignored.php
+++ b/mod/ignored.php
@@ -1,6 +1,6 @@
 <?php
 
-
+if(! function_exists('ignored_init')) {
 function ignored_init(&$a) {
 
 	$ignored = 0;
@@ -43,3 +43,4 @@ function ignored_init(&$a) {
 	echo json_encode($ignored);
 	killme();
 }
+}
diff --git a/mod/install.php b/mod/install.php
index 8434b38e3..be90acba1 100755
--- a/mod/install.php
+++ b/mod/install.php
@@ -3,7 +3,7 @@ require_once "include/Photo.php";
 
 $install_wizard_pass=1;
 
-
+if(! function_exists('install_init')) {
 function install_init(&$a){
 
 	// $baseurl/install/testrwrite to test if rewite in .htaccess is working
@@ -11,20 +11,21 @@ function install_init(&$a){
 		echo "ok";
 		killme();
 	}
-	
+
 	// We overwrite current theme css, because during install we could not have a working mod_rewrite
 	// so we could not have a css at all. Here we set a static css file for the install procedure pages
 	$a->config['system']['theme'] = "../install";
 	$a->theme['stylesheet'] = $a->get_baseurl()."/view/install/style.css";
-	
-	
-	
+
+
+
 	global $install_wizard_pass;
 	if (x($_POST,'pass'))
 		$install_wizard_pass = intval($_POST['pass']);
-
+}
 }
 
+if(! function_exists('install_post')) {
 function install_post(&$a) {
 	global $install_wizard_pass, $db;
 
@@ -112,14 +113,18 @@ function install_post(&$a) {
 		break;
 	}
 }
+}
 
+if(! function_exists('get_db_errno')) {
 function get_db_errno() {
 	if(class_exists('mysqli'))
 		return mysqli_connect_errno();
 	else
 		return mysql_errno();
 }
+}
 
+if(! function_exists('install_content')) {
 function install_content(&$a) {
 
 	global $install_wizard_pass, $db;
@@ -304,6 +309,7 @@ function install_content(&$a) {
 
 	}
 }
+}
 
 /**
  * checks   : array passed to template
@@ -312,7 +318,8 @@ function install_content(&$a) {
  * required : boolean
  * help		: string optional
  */
-function check_add(&$checks, $title, $status, $required, $help){
+if(! function_exists('check_add')) {
+function check_add(&$checks, $title, $status, $required, $help) {
 	$checks[] = array(
 		'title' => $title,
 		'status' => $status,
@@ -320,7 +327,9 @@ function check_add(&$checks, $title, $status, $required, $help){
 		'help'	=> $help,
 	);
 }
+}
 
+if(! function_exists('check_php')) {
 function check_php(&$phpath, &$checks) {
 	$passed = $passed2 = $passed3 = false;
 	if (strlen($phpath)){
@@ -370,9 +379,10 @@ function check_php(&$phpath, &$checks) {
 		check_add($checks, t('PHP register_argc_argv'), $passed3, true, $help);
 	}
 
-
+}
 }
 
+if(! function_exists('check_keys')) {
 function check_keys(&$checks) {
 
 	$help = '';
@@ -392,10 +402,10 @@ function check_keys(&$checks) {
 		$help .= t('If running under Windows, please see "http://www.php.net/manual/en/openssl.installation.php".');
 	}
 	check_add($checks, t('Generate encryption keys'), $res, true, $help);
-
+}
 }
 
-
+if(! function_exists('check_funcs')) {
 function check_funcs(&$checks) {
 	$ck_funcs = array();
 	check_add($ck_funcs, t('libCurl PHP module'), true, true, "");
@@ -457,8 +467,9 @@ function check_funcs(&$checks) {
 	/*if((x($_SESSION,'sysmsg')) && is_array($_SESSION['sysmsg']) && count($_SESSION['sysmsg']))
 		notice( t('Please see the file "INSTALL.txt".') . EOL);*/
 }
+}
 
-
+if(! function_exists('check_htconfig')) {
 function check_htconfig(&$checks) {
 	$status = true;
 	$help = "";
@@ -473,9 +484,10 @@ function check_htconfig(&$checks) {
 	}
 
 	check_add($checks, t('.htconfig.php is writable'), $status, false, $help);
-
+}
 }
 
+if(! function_exists('check_smarty3')) {
 function check_smarty3(&$checks) {
 	$status = true;
 	$help = "";
@@ -489,9 +501,10 @@ function check_smarty3(&$checks) {
 	}
 
 	check_add($checks, t('view/smarty3 is writable'), $status, true, $help);
-
+}
 }
 
+if(! function_exists('check_htaccess')) {
 function check_htaccess(&$checks) {
 	$a = get_app();
 	$status = true;
@@ -511,7 +524,9 @@ function check_htaccess(&$checks) {
 		// cannot check modrewrite if libcurl is not installed
 	}
 }
+}
 
+if(! function_exists('check_imagik')) {
 function check_imagik(&$checks) {
 	$imagick = false;
 	$gif = false;
@@ -528,16 +543,18 @@ function check_imagik(&$checks) {
 		check_add($checks, t('ImageMagick supports GIF'), $gif, false, "");
 	}
 }
+}
 
-
-
+if(! function_exists('manual_config')) {
 function manual_config(&$a) {
 	$data = htmlentities($a->data['txt'],ENT_COMPAT,'UTF-8');
 	$o = t('The database configuration file ".htconfig.php" could not be written. Please use the enclosed text to create a configuration file in your web server root.');
 	$o .= "<textarea rows=\"24\" cols=\"80\" >$data</textarea>";
 	return $o;
 }
+}
 
+if(! function_exists('load_database_rem')) {
 function load_database_rem($v, $i){
 	$l = trim($i);
 	if (strlen($l)>1 && ($l[0]=="-" || ($l[0]=="/" && $l[1]=="*"))){
@@ -546,8 +563,9 @@ function load_database_rem($v, $i){
 		return $v."\n".$i;
 	}
 }
+}
 
-
+if(! function_exists('load_database')) {
 function load_database($db) {
 
 	require_once("include/dbstructure.php");
@@ -567,7 +585,9 @@ function load_database($db) {
 
 	return $errors;
 }
+}
 
+if(! function_exists('what_next')) {
 function what_next() {
 	$a = get_app();
 	$baseurl = $a->get_baseurl();
@@ -579,5 +599,4 @@ function what_next() {
 		.t("Go to your new Friendica node <a href='$baseurl/register'>registration page</a> and register as new user. Remember to use the same email you have entered as administrator email. This will allow you to enter the site admin panel.")
 		."</p>";
 }
-
-
+}
diff --git a/mod/invite.php b/mod/invite.php
index ccf876c7c..1f559dabc 100644
--- a/mod/invite.php
+++ b/mod/invite.php
@@ -9,6 +9,7 @@
 
 require_once('include/email.php');
 
+if(! function_exists('invite_post')) {
 function invite_post(&$a) {
 
 	if(! local_user()) {
@@ -49,7 +50,7 @@ function invite_post(&$a) {
 			notice(  sprintf( t('%s : Not a valid email address.'), $recip) . EOL);
 			continue;
 		}
-		
+
 		if($invonly && ($x || is_site_admin())) {
 			$code = autoname(8) . srand(1000,9999);
 			$nmessage = str_replace('$invite_code',$code,$message);
@@ -70,8 +71,8 @@ function invite_post(&$a) {
 		else
 			$nmessage = $message;
 
-		$res = mail($recip, email_header_encode( t('Please join us on Friendica'),'UTF-8'), 
-			$nmessage, 
+		$res = mail($recip, email_header_encode( t('Please join us on Friendica'),'UTF-8'),
+			$nmessage,
 			"From: " . $a->user['email'] . "\n"
 			. 'Content-type: text/plain; charset=UTF-8' . "\n"
 			. 'Content-transfer-encoding: 8bit' );
@@ -93,8 +94,9 @@ function invite_post(&$a) {
 	notice( sprintf( tt("%d message sent.", "%d messages sent.", $total) , $total) . EOL);
 	return;
 }
+}
 
-
+if(! function_exists('invite_content')) {
 function invite_content(&$a) {
 
 	if(! local_user()) {
@@ -134,7 +136,7 @@ function invite_content(&$a) {
 		'$msg_text' => t('Your message:'),
 		'$default_message' => t('You are cordially invited to join me and other close friends on Friendica - and help us to create a better social web.') . "\r\n" . "\r\n"
 			. $linktxt
-			. "\r\n" . "\r\n" . (($invonly) ? t('You will need to supply this invitation code: $invite_code') . "\r\n" . "\r\n" : '') .t('Once you have registered, please connect with me via my profile page at:') 
+			. "\r\n" . "\r\n" . (($invonly) ? t('You will need to supply this invitation code: $invite_code') . "\r\n" . "\r\n" : '') .t('Once you have registered, please connect with me via my profile page at:')
 			. "\r\n" . "\r\n" . $a->get_baseurl() . '/profile/' . $a->user['nickname']
 			. "\r\n" . "\r\n" . t('For more information about the Friendica project and why we feel it is important, please visit http://friendica.com') . "\r\n" . "\r\n"  ,
 		'$submit' => t('Submit')
@@ -142,3 +144,4 @@ function invite_content(&$a) {
 
 	return $o;
 }
+}
diff --git a/mod/item.php b/mod/item.php
index 8c5a47964..f8f2e0faf 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -25,6 +25,7 @@ require_once('include/text.php');
 require_once('include/items.php');
 require_once('include/Scrape.php');
 
+if(! function_exists('item_post')) {
 function item_post(&$a) {
 
 	if((! local_user()) && (! remote_user()) && (! x($_REQUEST,'commenter')))
@@ -1017,7 +1018,9 @@ function item_post(&$a) {
 	item_post_return($a->get_baseurl(), $api_source, $return_path);
 	// NOTREACHED
 }
+}
 
+if(! function_exists('item_post_return')) {
 function item_post_return($baseurl, $api_source, $return_path) {
 	// figure out how to return, depending on from whence we came
 
@@ -1037,9 +1040,9 @@ function item_post_return($baseurl, $api_source, $return_path) {
 	echo json_encode($json);
 	killme();
 }
+}
 
-
-
+if(! function_exists('item_content')) {
 function item_content(&$a) {
 
 	if((! local_user()) && (! remote_user()))
@@ -1058,6 +1061,7 @@ function item_content(&$a) {
 	}
 	return $o;
 }
+}
 
 /**
  * This function removes the tag $tag from the text $body and replaces it with
@@ -1071,6 +1075,7 @@ function item_content(&$a) {
  *
  * @return boolean true if replaced, false if not replaced
  */
+if(! function_exists('handle_tag')) {
 function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "") {
 	require_once("include/Scrape.php");
 	require_once("include/socgraph.php");
@@ -1245,8 +1250,9 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $netwo
 
 	return array('replaced' => $replaced, 'contact' => $r[0]);
 }
+}
 
-
+if(! function_exists('store_diaspora_comment_sig')) {
 function store_diaspora_comment_sig($datarray, $author, $uprvkey, $parent_item, $post_id) {
 	// We won't be able to sign Diaspora comments for authenticated visitors - we don't have their private key
 
@@ -1284,3 +1290,4 @@ function store_diaspora_comment_sig($datarray, $author, $uprvkey, $parent_item,
 
 	return;
 }
+}
diff --git a/mod/like.php b/mod/like.php
index 8d383b9ab..ef483a1f9 100755
--- a/mod/like.php
+++ b/mod/like.php
@@ -5,6 +5,7 @@ require_once('include/bbcode.php');
 require_once('include/items.php');
 require_once('include/like.php');
 
+if(! function_exists('like_content')) {
 function like_content(&$a) {
 	if(! local_user() && ! remote_user()) {
 		return false;
@@ -28,11 +29,11 @@ function like_content(&$a) {
 	killme(); // NOTREACHED
 //	return; // NOTREACHED
 }
-
+}
 
 // Decide how to return. If we were called with a 'return' argument,
 // then redirect back to the calling page. If not, just quietly end
-
+if(! function_exists('like_content_return')) {
 function like_content_return($baseurl, $return_path) {
 
 	if($return_path) {
@@ -45,4 +46,4 @@ function like_content_return($baseurl, $return_path) {
 
 	killme();
 }
-
+}
diff --git a/mod/localtime.php b/mod/localtime.php
index d1453bc52..fc500f4dd 100644
--- a/mod/localtime.php
+++ b/mod/localtime.php
@@ -2,7 +2,7 @@
 
 require_once('include/datetime.php');
 
-
+if(! function_exists('localtime_post')) {
 function localtime_post(&$a) {
 
 	$t = $_REQUEST['time'];
@@ -13,9 +13,10 @@ function localtime_post(&$a) {
 
 	if($_POST['timezone'])
 		$a->data['mod-localtime'] = datetime_convert('UTC',$_POST['timezone'],$t,$bd_format);
-
+}
 }
 
+if(! function_exists('localtime_content')) {
 function localtime_content(&$a) {
 	$t = $_REQUEST['time'];
 	if(! $t)
@@ -38,12 +39,12 @@ function localtime_content(&$a) {
 
 	$o .= '<form action ="' . $a->get_baseurl() . '/localtime?f=&time=' . $t . '" method="post" >';
 
-	$o .= '<p>' . t('Please select your timezone:') . '</p>'; 
+	$o .= '<p>' . t('Please select your timezone:') . '</p>';
 
 	$o .= select_timezone(($_REQUEST['timezone']) ? $_REQUEST['timezone'] : 'America/Los_Angeles');
 
 	$o .= '<input type="submit" name="submit" value="' . t('Submit') . '" /></form>';
 
 	return $o;
-
-}
\ No newline at end of file
+}
+}
diff --git a/mod/lockview.php b/mod/lockview.php
index 0ae54c8c1..82f93f498 100644
--- a/mod/lockview.php
+++ b/mod/lockview.php
@@ -1,8 +1,8 @@
 <?php
 
-
+if(! function_exists('lockview_content')) {
 function lockview_content(&$a) {
-  
+
 	$type = (($a->argc > 1) ? $a->argv[1] : 0);
 	if (is_numeric($type)) {
 		$item_id = intval($type);
@@ -10,13 +10,13 @@ function lockview_content(&$a) {
 	} else {
 		$item_id = (($a->argc > 2) ? intval($a->argv[2]) : 0);
 	}
-  
+
 	if(! $item_id)
 		killme();
 
 	if (!in_array($type, array('item','photo','event')))
 		killme();
-     
+
 	$r = q("SELECT * FROM `%s` WHERE `id` = %d LIMIT 1",
 		dbesc($type),
 		intval($item_id)
@@ -33,7 +33,7 @@ function lockview_content(&$a) {
 	}
 
 
-	if(($item['private'] == 1) && (! strlen($item['allow_cid'])) && (! strlen($item['allow_gid'])) 
+	if(($item['private'] == 1) && (! strlen($item['allow_cid'])) && (! strlen($item['allow_gid']))
 		&& (! strlen($item['deny_cid'])) && (! strlen($item['deny_gid']))) {
 
 		echo t('Remote privacy information not available.') . '<br />';
@@ -53,7 +53,7 @@ function lockview_content(&$a) {
 			dbesc(implode(', ', $allowed_groups))
 		);
 		if(count($r))
-			foreach($r as $rr) 
+			foreach($r as $rr)
 				$l[] = '<b>' . $rr['name'] . '</b>';
 	}
 	if(count($allowed_users)) {
@@ -61,7 +61,7 @@ function lockview_content(&$a) {
 			dbesc(implode(', ',$allowed_users))
 		);
 		if(count($r))
-			foreach($r as $rr) 
+			foreach($r as $rr)
 				$l[] = $rr['name'];
 
 	}
@@ -71,7 +71,7 @@ function lockview_content(&$a) {
 			dbesc(implode(', ', $deny_groups))
 		);
 		if(count($r))
-			foreach($r as $rr) 
+			foreach($r as $rr)
 				$l[] = '<b><strike>' . $rr['name'] . '</strike></b>';
 	}
 	if(count($deny_users)) {
@@ -79,12 +79,12 @@ function lockview_content(&$a) {
 			dbesc(implode(', ',$deny_users))
 		);
 		if(count($r))
-			foreach($r as $rr) 
+			foreach($r as $rr)
 				$l[] = '<strike>' . $rr['name'] . '</strike>';
 
 	}
 
 	echo $o . implode(', ', $l);
 	killme();
-
+}
 }
diff --git a/mod/login.php b/mod/login.php
index d09fc1868..47c329eb6 100644
--- a/mod/login.php
+++ b/mod/login.php
@@ -1,5 +1,5 @@
 <?php
-
+if(! function_exists('login_content')) {
 function login_content(&$a) {
 	if(x($_SESSION,'theme'))
 		unset($_SESSION['theme']);
@@ -9,5 +9,5 @@ function login_content(&$a) {
 	if(local_user())
 		goaway(z_root());
 	return login(($a->config['register_policy'] == REGISTER_CLOSED) ? false : true);
-
+}
 }
diff --git a/mod/lostpass.php b/mod/lostpass.php
index 938d1cbb0..0c4bb1a83 100644
--- a/mod/lostpass.php
+++ b/mod/lostpass.php
@@ -4,6 +4,7 @@ require_once('include/email.php');
 require_once('include/enotify.php');
 require_once('include/text.php');
 
+if(! function_exists('lostpass_post')) {
 function lostpass_post(&$a) {
 
 	$loginame = notags(trim($_POST['login-name']));
@@ -74,10 +75,10 @@ function lostpass_post(&$a) {
 		'body' => $body));
 
 	goaway(z_root());
-
+}
 }
 
-
+if(! function_exists('lostpass_content')) {
 function lostpass_content(&$a) {
 
 
@@ -164,5 +165,5 @@ function lostpass_content(&$a) {
 
 		return $o;
 	}
-
+}
 }
diff --git a/mod/maintenance.php b/mod/maintenance.php
index b50c94c9b..02de29108 100644
--- a/mod/maintenance.php
+++ b/mod/maintenance.php
@@ -1,7 +1,8 @@
 <?php
-
+if(! function_exists('maintenance_content')) {
 function maintenance_content(&$a) {
 	return replace_macros(get_markup_template('maintenance.tpl'), array(
 		'$sysdown' => t('System down for maintenance')
 	));
 }
+}
diff --git a/mod/manage.php b/mod/manage.php
index adcc3d787..6af3db997 100644
--- a/mod/manage.php
+++ b/mod/manage.php
@@ -2,7 +2,7 @@
 
 require_once("include/text.php");
 
-
+if(! function_exists('manage_post')) {
 function manage_post(&$a) {
 
 	if(! local_user())
@@ -87,9 +87,9 @@ function manage_post(&$a) {
 	goaway( $a->get_baseurl() . "/profile/" . $a->user['nickname'] );
 	// NOTREACHED
 }
+}
 
-
-
+if(! function_exists('manage_content')) {
 function manage_content(&$a) {
 
 	if(! local_user()) {
@@ -144,5 +144,5 @@ function manage_content(&$a) {
 	));
 
 	return $o;
-
+}
 }
diff --git a/mod/match.php b/mod/match.php
index 3b0367b42..f4936b28d 100644
--- a/mod/match.php
+++ b/mod/match.php
@@ -13,6 +13,7 @@ require_once('mod/proxy.php');
  * @param App &$a
  * @return void|string
  */
+if(! function_exists('match_content')) {
 function match_content(&$a) {
 
 	$o = '';
@@ -109,3 +110,4 @@ function match_content(&$a) {
 
 	return $o;
 }
+}
diff --git a/mod/message.php b/mod/message.php
index 1724ebc42..1f11797d8 100644
--- a/mod/message.php
+++ b/mod/message.php
@@ -3,6 +3,7 @@
 require_once('include/acl_selectors.php');
 require_once('include/message.php');
 
+if(! function_exists('message_init')) {
 function message_init(&$a) {
 
 	$tabs = '';
@@ -36,9 +37,10 @@ function message_init(&$a) {
 		'$baseurl' => $a->get_baseurl(true),
 		'$base' => $base
 	));
-
+}
 }
 
+if(! function_exists('message_post')) {
 function message_post(&$a) {
 
 	if(! local_user()) {
@@ -91,7 +93,7 @@ function message_post(&$a) {
 	}
 	else
 		goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
-
+}
 }
 
 // Note: the code in 'item_extract_images' and 'item_redir_and_replace_images'
@@ -171,7 +173,7 @@ function item_redir_and_replace_images($body, $images, $cid) {
 }}
 
 
-
+if(! function_exists('message_content')) {
 function message_content(&$a) {
 
 	$o = '';
@@ -530,7 +532,9 @@ function message_content(&$a) {
 		return $o;
 	}
 }
+}
 
+if(! function_exists('get_messages')) {
 function get_messages($user, $lstart, $lend) {
 
 	return q("SELECT max(`mail`.`created`) AS `mailcreated`, min(`mail`.`seen`) AS `mailseen`,
@@ -541,7 +545,9 @@ function get_messages($user, $lstart, $lend) {
 		intval($user), intval($lstart), intval($lend)
 	);
 }
+}
 
+if(! function_exists('render_messages')) {
 function render_messages($msg, $t) {
 
 	$a = get_app();
@@ -593,3 +599,4 @@ function render_messages($msg, $t) {
 
 	return $rslt;
 }
+}
diff --git a/mod/modexp.php b/mod/modexp.php
index bba2c2882..282d55a24 100644
--- a/mod/modexp.php
+++ b/mod/modexp.php
@@ -2,6 +2,7 @@
 
 require_once('library/asn1.php');
 
+if(! function_exists('modexp_init')) {
 function modexp_init(&$a) {
 
 	if($a->argc != 2)
@@ -29,6 +30,5 @@ function modexp_init(&$a) {
 	echo 'RSA' . '.' . $m . '.' . $e ;
 
 	killme();
-
 }
-
+}
diff --git a/mod/mood.php b/mod/mood.php
index eee11e20c..2476f0656 100644
--- a/mod/mood.php
+++ b/mod/mood.php
@@ -4,7 +4,7 @@ require_once('include/security.php');
 require_once('include/bbcode.php');
 require_once('include/items.php');
 
-
+if(! function_exists('mood_init')) {
 function mood_init(&$a) {
 
 	if(! local_user())
@@ -59,7 +59,7 @@ function mood_init(&$a) {
 
 	$uri = item_new_uri($a->get_hostname(),$uid);
 
-	$action = sprintf( t('%1$s is currently %2$s'), '[url=' . $poster['url'] . ']' . $poster['name'] . '[/url]' , $verbs[$verb]); 
+	$action = sprintf( t('%1$s is currently %2$s'), '[url=' . $poster['url'] . ']' . $poster['name'] . '[/url]' , $verbs[$verb]);
 
 	$arr = array();
 
@@ -105,9 +105,9 @@ function mood_init(&$a) {
 
 	return;
 }
+}
 
-
-
+if(! function_exists('mood_content')) {
 function mood_content(&$a) {
 
 	if(! local_user()) {
@@ -138,5 +138,5 @@ function mood_content(&$a) {
 	));
 
 	return $o;
-
+}
 }
diff --git a/mod/msearch.php b/mod/msearch.php
index 89de5b705..3b1b0b617 100644
--- a/mod/msearch.php
+++ b/mod/msearch.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('msearch_post')) {
 function msearch_post(&$a) {
 
 	$perpage = (($_POST['n']) ? $_POST['n'] : 80);
@@ -26,8 +27,8 @@ function msearch_post(&$a) {
 	if(count($r)) {
 		foreach($r as $rr)
 			$results[] = array(
-				'name' => $rr['name'], 
-				'url' => $a->get_baseurl() . '/profile/' . $rr['nickname'], 
+				'name' => $rr['name'],
+				'url' => $a->get_baseurl() . '/profile/' . $rr['nickname'],
 				'photo' => $a->get_baseurl() . '/photo/avatar/' . $rr['uid'] . '.jpg',
 				'tags' => str_replace(array(',','  '),array(' ',' '),$rr['pub_keywords'])
 			);
@@ -38,5 +39,5 @@ function msearch_post(&$a) {
 	echo json_encode($output);
 
 	killme();
-
-}
\ No newline at end of file
+}
+}
diff --git a/mod/navigation.php b/mod/navigation.php
index 5db69b171..8fbabfda9 100644
--- a/mod/navigation.php
+++ b/mod/navigation.php
@@ -2,6 +2,7 @@
 
 require_once("include/nav.php");
 
+if(! function_exists('navigation_content')) {
 function navigation_content(&$a) {
 
 	$nav_info = nav_info($a);
@@ -22,5 +23,5 @@ function navigation_content(&$a) {
 		'$apps' => $a->apps,
 		'$clear_notifs' => t('Clear notifications')
 	));
-
+}
 }
diff --git a/mod/network.php b/mod/network.php
index a07c5868e..9b07384e1 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -1,4 +1,6 @@
 <?php
+
+if(! function_exists('network_init')) {
 function network_init(&$a) {
 	if(! local_user()) {
 		notice( t('Permission denied.') . EOL);
@@ -153,9 +155,10 @@ function network_init(&$a) {
 	$a->page['aside'] .= networks_widget($a->get_baseurl(true) . '/network',(x($_GET, 'nets') ? $_GET['nets'] : ''));
 	$a->page['aside'] .= saved_searches($search);
 	$a->page['aside'] .= fileas_widget($a->get_baseurl(true) . '/network',(x($_GET, 'file') ? $_GET['file'] : ''));
-
+}
 }
 
+if(! function_exists('saved_searches')) {
 function saved_searches($search) {
 
 	if(! feature_enabled(local_user(),'savedsearch'))
@@ -204,7 +207,7 @@ function saved_searches($search) {
 	));
 
 	return $o;
-
+}
 }
 
 /**
@@ -222,6 +225,7 @@ function saved_searches($search) {
  *
  * @return Array ( $no_active, $comment_active, $postord_active, $conv_active, $new_active, $starred_active, $bookmarked_active, $spam_active );
  */
+if(! function_exists('network_query_get_sel_tab')) {
 function network_query_get_sel_tab($a) {
 	$no_active='';
 	$starred_active = '';
@@ -278,10 +282,12 @@ function network_query_get_sel_tab($a) {
 
 	return array($no_active, $all_active, $postord_active, $conv_active, $new_active, $starred_active, $bookmarked_active, $spam_active);
 }
+}
 
 /**
  * Return selected network from query
  */
+if(! function_exists('network_query_get_sel_net')) {
 function network_query_get_sel_net() {
 	$network = false;
 
@@ -291,7 +297,9 @@ function network_query_get_sel_net() {
 
 	return $network;
 }
+}
 
+if(! function_exists('network_query_get_sel_group')) {
 function network_query_get_sel_group($a) {
 	$group = false;
 
@@ -301,8 +309,9 @@ function network_query_get_sel_group($a) {
 
 	return $group;
 }
+}
 
-
+if(! function_exists('network_content')) {
 function network_content(&$a, $update = 0) {
 
 	require_once('include/conversation.php');
@@ -886,4 +895,4 @@ function network_content(&$a, $update = 0) {
 
 	return $o;
 }
-
+}
diff --git a/mod/newmember.php b/mod/newmember.php
index aa55c3a09..ef2533330 100644
--- a/mod/newmember.php
+++ b/mod/newmember.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('newmember_content')) {
 function newmember_content(&$a) {
 
 
@@ -15,7 +16,7 @@ function newmember_content(&$a) {
 
 	$o .= '<ul>';
 
-	$o .= '<li> ' . '<a target="newmember" href="help/guide">' . t('Friendica Walk-Through') . '</a><br />' . t('On your <em>Quick Start</em> page - find a brief introduction to your profile and network tabs, make some new connections, and find some groups to join.') . '</li>' . EOL; 
+	$o .= '<li> ' . '<a target="newmember" href="help/guide">' . t('Friendica Walk-Through') . '</a><br />' . t('On your <em>Quick Start</em> page - find a brief introduction to your profile and network tabs, make some new connections, and find some groups to join.') . '</li>' . EOL;
 
 	$o .= '</ul>';
 
@@ -23,7 +24,7 @@ function newmember_content(&$a) {
 
 	$o .= '<ul>';
 
-	$o .= '<li>' . '<a target="newmember" href="settings">' . t('Go to Your Settings') . '</a><br />' . t('On your <em>Settings</em> page -  change your initial password. Also make a note of your Identity Address. This looks just like an email address - and will be useful in making friends on the free social web.') . '</li>' . EOL; 
+	$o .= '<li>' . '<a target="newmember" href="settings">' . t('Go to Your Settings') . '</a><br />' . t('On your <em>Settings</em> page -  change your initial password. Also make a note of your Identity Address. This looks just like an email address - and will be useful in making friends on the free social web.') . '</li>' . EOL;
 
 	$o .= '<li>' . t('Review the other settings, particularly the privacy settings. An unpublished directory listing is like having an unlisted phone number. In general, you should probably publish your listing - unless all of your friends and potential friends know exactly how to find you.') . '</li>' . EOL;
 
@@ -33,7 +34,7 @@ function newmember_content(&$a) {
 
 	$o .= '<ul>';
 
-	$o .= '<li>' . '<a target="newmember" href="profile_photo">' . t('Upload Profile Photo') . '</a><br />' . t('Upload a profile photo if you have not done so already. Studies have shown that people with real photos of themselves are ten times more likely to make friends than people who do not.') . '</li>' . EOL;  
+	$o .= '<li>' . '<a target="newmember" href="profile_photo">' . t('Upload Profile Photo') . '</a><br />' . t('Upload a profile photo if you have not done so already. Studies have shown that people with real photos of themselves are ten times more likely to make friends than people who do not.') . '</li>' . EOL;
 
 	$o .= '<li>' . '<a target="newmember" href="profiles">' . t('Edit Your Profile') . '</a><br />' . t('Edit your <strong>default</strong> profile to your liking. Review the settings for hiding your list of friends and hiding the profile from unknown visitors.') . '</li>' . EOL;
 
@@ -46,7 +47,7 @@ function newmember_content(&$a) {
 	$o .= '<ul>';
 
     $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
-	
+
 	if(! $mail_disabled)
 		$o .= '<li>' . '<a target="newmember" href="settings/connectors">' . t('Importing Emails') . '</a><br />' . t('Enter your email access information on your Connector Settings page if you wish to import and interact with friends or mailing lists from your email INBOX') . '</li>' . EOL;
 
@@ -82,3 +83,4 @@ function newmember_content(&$a) {
 
 	return $o;
 }
+}
diff --git a/mod/nodeinfo.php b/mod/nodeinfo.php
index ba310a105..7f8939182 100644
--- a/mod/nodeinfo.php
+++ b/mod/nodeinfo.php
@@ -1,12 +1,13 @@
 <?php
 /**
  * @file mod/nodeinfo.php
- * 
+ *
  * Documentation: http://nodeinfo.diaspora.software/schema.html
 */
 
 require_once("include/plugin.php");
 
+if(! function_exists('nodeinfo_wellknown')) {
 function nodeinfo_wellknown(&$a) {
 	if (!get_config("system", "nodeinfo")) {
 		http_status_exit(404);
@@ -19,7 +20,9 @@ function nodeinfo_wellknown(&$a) {
 	echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
 	exit;
 }
+}
 
+if(! function_exists('nodeinfo_init')) {
 function nodeinfo_init(&$a){
 	if (!get_config("system", "nodeinfo")) {
 		http_status_exit(404);
@@ -143,9 +146,9 @@ function nodeinfo_init(&$a){
 	echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
 	exit;
 }
+}
 
-
-
+if(! function_exists('nodeinfo_cron')) {
 function nodeinfo_cron() {
 
 	$a = get_app();
@@ -260,5 +263,5 @@ function nodeinfo_cron() {
         logger("cron_end");
 	set_config('nodeinfo','last_calucation', time());
 }
-
+}
 ?>
diff --git a/mod/nogroup.php b/mod/nogroup.php
index 9f6e97843..818b0da77 100644
--- a/mod/nogroup.php
+++ b/mod/nogroup.php
@@ -4,6 +4,7 @@ require_once('include/Contact.php');
 require_once('include/socgraph.php');
 require_once('include/contact_selectors.php');
 
+if(! function_exists('nogroup_init')) {
 function nogroup_init(&$a) {
 
 	if(! local_user())
@@ -17,8 +18,9 @@ function nogroup_init(&$a) {
 
 	$a->page['aside'] .= group_side('contacts','group','extended',0,$contact_id);
 }
+}
 
-
+if(! function_exists('nogroup_content')) {
 function nogroup_content(&$a) {
 
 	if(! local_user()) {
@@ -66,5 +68,5 @@ function nogroup_content(&$a) {
 	));
 
 	return $o;
-
+}
 }
diff --git a/mod/noscrape.php b/mod/noscrape.php
index 51bd7234c..49fe2b9a3 100644
--- a/mod/noscrape.php
+++ b/mod/noscrape.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('noscrape_init')) {
 function noscrape_init(&$a) {
 
 	if($a->argc > 1)
@@ -62,5 +63,5 @@ function noscrape_init(&$a) {
 	header('Content-type: application/json; charset=utf-8');
 	echo json_encode($json_info);
 	exit;
-
+}
 }
diff --git a/mod/notes.php b/mod/notes.php
index 73c1507e3..7817e2554 100644
--- a/mod/notes.php
+++ b/mod/notes.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('notes_init')) {
 function notes_init(&$a) {
 
 	if(! local_user())
@@ -12,10 +13,10 @@ function notes_init(&$a) {
 	nav_set_selected('home');
 
 //	profile_load($a,$which,$profile);
-
+}
 }
 
-
+if(! function_exists('notes_content')) {
 function notes_content(&$a,$update = false) {
 
 	if(! local_user()) {
@@ -69,12 +70,12 @@ function notes_content(&$a,$update = false) {
 	// Construct permissions
 
 	// default permissions - anonymous user
-	
+
 	$sql_extra = " AND `allow_cid` = '<" . $a->contact['id'] . ">' ";
 
 	$r = q("SELECT COUNT(*) AS `total`
 		FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 
+		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0
 		AND `item`.`deleted` = 0 AND `item`.`type` = 'note'
 		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self` = 1
 		AND `item`.`id` = `item`.`parent` AND `item`.`wall` = 0
@@ -90,7 +91,7 @@ function notes_content(&$a,$update = false) {
 
 	$r = q("SELECT `item`.`id` AS `item_id`, `contact`.`uid` AS `contact-uid`
 		FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0 
+		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 		and `item`.`moderated` = 0 AND `item`.`type` = 'note'
 		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self` = 1
 		AND `item`.`id` = `item`.`parent` AND `item`.`wall` = 0
@@ -109,10 +110,10 @@ function notes_content(&$a,$update = false) {
 		foreach($r as $rr)
 			$parents_arr[] = $rr['item_id'];
 		$parents_str = implode(', ', $parents_arr);
- 
-		$r = q("SELECT `item`.*, `item`.`id` AS `item_id`, 
-			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`network`, `contact`.`rel`, 
-			`contact`.`thumb`, `contact`.`self`, `contact`.`writable`, 
+
+		$r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
+			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`network`, `contact`.`rel`,
+			`contact`.`thumb`, `contact`.`self`, `contact`.`writable`,
 			`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 			FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 			WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
@@ -135,3 +136,4 @@ function notes_content(&$a,$update = false) {
 	$o .= paginate($a);
 	return $o;
 }
+}
diff --git a/mod/notice.php b/mod/notice.php
index 19cf53189..a42d60dd4 100644
--- a/mod/notice.php
+++ b/mod/notice.php
@@ -1,7 +1,8 @@
 <?php
-	/* identi.ca -> friendica items permanent-url compatibility */
-	
-	function notice_init(&$a){
+/* identi.ca -> friendica items permanent-url compatibility */
+
+if(! function_exists('notice_init')) {
+	function notice_init(&$a) {
 		$id = $a->argv[1];
 		$r = q("SELECT user.nickname FROM user LEFT JOIN item ON item.uid=user.uid WHERE item.id=%d",
 				intval($id)
@@ -16,5 +17,5 @@
 
 		}
 		return;
-
 	}
+}
diff --git a/mod/notifications.php b/mod/notifications.php
index a267b7c95..c7421b2d4 100644
--- a/mod/notifications.php
+++ b/mod/notifications.php
@@ -3,6 +3,7 @@ include_once("include/bbcode.php");
 include_once("include/contact_selectors.php");
 include_once("include/Scrape.php");
 
+if(! function_exists('notifications_post')) {
 function notifications_post(&$a) {
 
 	if(! local_user()) {
@@ -58,11 +59,11 @@ function notifications_post(&$a) {
 		}
 	}
 }
+}
 
 
 
-
-
+if(! function_exists('notifications_content')) {
 function notifications_content(&$a) {
 
 	if(! local_user()) {
@@ -579,3 +580,4 @@ function notifications_content(&$a) {
 	$o .= paginate($a);
 	return $o;
 }
+}
diff --git a/mod/notify.php b/mod/notify.php
index 02260514a..7acac1084 100644
--- a/mod/notify.php
+++ b/mod/notify.php
@@ -1,6 +1,6 @@
 <?php
 
-
+if(! function_exists('notify_init')) {
 function notify_init(&$a) {
 	if(! local_user())
 		return;
@@ -42,10 +42,10 @@ function notify_init(&$a) {
 		echo $j;
 		killme();
 	}
-
+}
 }
 
-
+if(! function_exists('notify_content')) {
 function notify_content(&$a) {
 	if(! local_user())
 		return login();
@@ -80,5 +80,5 @@ function notify_content(&$a) {
 
 	return $o;
 
-
+}
 }
diff --git a/mod/oembed.php b/mod/oembed.php
index cb478cb86..021cbab6f 100644
--- a/mod/oembed.php
+++ b/mod/oembed.php
@@ -1,7 +1,8 @@
 <?php
 require_once("include/oembed.php");
 
-function oembed_content(&$a){
+if(! function_exists('oembed_content')) {
+function oembed_content(&$a) {
 	// logger('mod_oembed ' . $a->query_string, LOGGER_ALL);
 
 	if ($a->argv[1]=='b2h'){
@@ -33,3 +34,4 @@ function oembed_content(&$a){
 	}
 	killme();
 }
+}
diff --git a/mod/oexchange.php b/mod/oexchange.php
index bbb436e70..1e7c9b23c 100644
--- a/mod/oexchange.php
+++ b/mod/oexchange.php
@@ -1,6 +1,6 @@
 <?php
 
-
+if(! function_exists('oexchange_init')) {
 function oexchange_init(&$a) {
 
 	if(($a->argc > 1) && ($a->argv[1] === 'xrd')) {
@@ -11,9 +11,10 @@ function oexchange_init(&$a) {
 		killme();
 	}
 
-
+}
 }
 
+if(! function_exists('oexchange_content')) {
 function oexchange_content(&$a) {
 
 	if(! local_user()) {
@@ -26,13 +27,13 @@ function oexchange_content(&$a) {
 		return;
 	}
 
-	$url = (((x($_REQUEST,'url')) && strlen($_REQUEST['url'])) 
+	$url = (((x($_REQUEST,'url')) && strlen($_REQUEST['url']))
 		? urlencode(notags(trim($_REQUEST['url']))) : '');
-	$title = (((x($_REQUEST,'title')) && strlen($_REQUEST['title'])) 
+	$title = (((x($_REQUEST,'title')) && strlen($_REQUEST['title']))
 		? '&title=' . urlencode(notags(trim($_REQUEST['title']))) : '');
-	$description = (((x($_REQUEST,'description')) && strlen($_REQUEST['description'])) 
+	$description = (((x($_REQUEST,'description')) && strlen($_REQUEST['description']))
 		? '&description=' . urlencode(notags(trim($_REQUEST['description']))) : '');
-	$tags = (((x($_REQUEST,'tags')) && strlen($_REQUEST['tags'])) 
+	$tags = (((x($_REQUEST,'tags')) && strlen($_REQUEST['tags']))
 		? '&tags=' . urlencode(notags(trim($_REQUEST['tags']))) : '');
 
 	$s = fetch_url($a->get_baseurl() . '/parse_url?f=&url=' . $url . $title . $description . $tags);
@@ -52,7 +53,5 @@ function oexchange_content(&$a) {
 	$_REQUEST = $post;
 	require_once('mod/item.php');
 	item_post($a);
-
 }
-
-
+}
diff --git a/mod/openid.php b/mod/openid.php
index 5d5539f00..a92a124c0 100644
--- a/mod/openid.php
+++ b/mod/openid.php
@@ -1,9 +1,8 @@
 <?php
 
-
 require_once('library/openid.php');
 
-
+if(! function_exists('openid_content')) {
 function openid_content(&$a) {
 
 	$noid = get_config('system','no_openid');
@@ -25,8 +24,8 @@ function openid_content(&$a) {
 				goaway(z_root());
 			}
 
-			$r = q("SELECT `user`.*, `user`.`pubkey` as `upubkey`, `user`.`prvkey` as `uprvkey` 
-				FROM `user` WHERE `openid` = '%s' AND `blocked` = 0 
+			$r = q("SELECT `user`.*, `user`.`pubkey` as `upubkey`, `user`.`prvkey` as `uprvkey`
+				FROM `user` WHERE `openid` = '%s' AND `blocked` = 0
 				AND `account_expired` = 0 AND `account_removed` = 0 AND `verified` = 1 LIMIT 1",
 				dbesc($authid)
 			);
@@ -40,7 +39,7 @@ function openid_content(&$a) {
 				require_once('include/security.php');
 				authenticate_success($r[0],true,true);
 
-				// just in case there was no return url set 
+				// just in case there was no return url set
 				// and we fell through
 
 				goaway(z_root());
@@ -94,3 +93,4 @@ function openid_content(&$a) {
 	goaway(z_root());
 	// NOTREACHED
 }
+}
diff --git a/mod/opensearch.php b/mod/opensearch.php
index ff748d1c5..f3d55a102 100644
--- a/mod/opensearch.php
+++ b/mod/opensearch.php
@@ -1,18 +1,18 @@
 <?php
-    function opensearch_content(&$a) {
-    	
+if(! function_exists('opensearch_content')) {
+  function opensearch_content(&$a) {
 		$tpl = get_markup_template('opensearch.tpl');
-	
+
 		header("Content-type: application/opensearchdescription+xml");
-	
+
 		$o = replace_macros($tpl, array(
 			'$baseurl' => $a->get_baseurl(),
 			'$nodename' => $a->get_hostname(),
 		));
-		
+
 		echo $o;
-		
+
 		killme();
-		
 	}
-?>
\ No newline at end of file
+}
+?>
diff --git a/mod/ostatus_subscribe.php b/mod/ostatus_subscribe.php
index 6cca0bf67..a21436db4 100644
--- a/mod/ostatus_subscribe.php
+++ b/mod/ostatus_subscribe.php
@@ -3,6 +3,7 @@
 require_once('include/Scrape.php');
 require_once('include/follow.php');
 
+if(! function_exists('ostatus_subscribe_content')) {
 function ostatus_subscribe_content(&$a) {
 
 	if(! local_user()) {
@@ -76,3 +77,4 @@ function ostatus_subscribe_content(&$a) {
 
 	return $o;
 }
+}
diff --git a/mod/p.php b/mod/p.php
index 92b72dc1c..225b831fe 100644
--- a/mod/p.php
+++ b/mod/p.php
@@ -4,7 +4,8 @@ This file is part of the Diaspora protocol. It is used for fetching single publi
 */
 require_once("include/diaspora.php");
 
-function p_init($a){
+if(! function_exists('p_init')) {
+function p_init($a) {
 	if ($a->argc != 2) {
 		header($_SERVER["SERVER_PROTOCOL"].' 510 '.t('Not Extended'));
 		killme();
@@ -79,3 +80,4 @@ function p_init($a){
 
 	killme();
 }
+}
diff --git a/mod/parse_url.php b/mod/parse_url.php
index a1ca5a3db..481cb8936 100644
--- a/mod/parse_url.php
+++ b/mod/parse_url.php
@@ -1,14 +1,14 @@
 <?php
-/** 
+/**
  * @file mod/parse_url.php
- * 
+ *
  * @todo https://developers.google.com/+/plugins/snippet/
- * 
+ *
  * @verbatim
  * <meta itemprop="name" content="Toller Titel">
  * <meta itemprop="description" content="Eine tolle Beschreibung">
  * <meta itemprop="image" content="http://maple.libertreeproject.org/images/tree-icon.png">
- * 
+ *
  * <body itemscope itemtype="http://schema.org/Product">
  *   <h1 itemprop="name">Shiny Trinket</h1>
  *   <img itemprop="image" src="{image-url}" />
@@ -27,6 +27,7 @@ if(!function_exists('deletenode')) {
 	}
 }
 
+if(! function_exists('completeurl')) {
 function completeurl($url, $scheme) {
 	$urlarr = parse_url($url);
 
@@ -53,7 +54,9 @@ function completeurl($url, $scheme) {
 
 	return($complete);
 }
+}
 
+if(! function_exists('parseurl_getsiteinfo_cached')) {
 function parseurl_getsiteinfo_cached($url, $no_guessing = false, $do_oembed = true) {
 
 	if ($url == "")
@@ -77,7 +80,9 @@ function parseurl_getsiteinfo_cached($url, $no_guessing = false, $do_oembed = tr
 
 	return $data;
 }
+}
 
+if(! function_exists('parseurl_getsiteinfo')) {
 function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $count = 1) {
 	require_once("include/network.php");
 	require_once("include/Photo.php");
@@ -400,11 +405,15 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co
 
 	return($siteinfo);
 }
+}
 
+if(! function_exists('arr_add_hashes')) {
 function arr_add_hashes(&$item,$k) {
 	$item = '#' . $item;
 }
+}
 
+if(! function_exists('parse_url_content')) {
 function parse_url_content(&$a) {
 
 	$text = null;
@@ -558,4 +567,5 @@ function parse_url_content(&$a) {
 
 	killme();
 }
+}
 ?>
diff --git a/mod/photo.php b/mod/photo.php
index 4166b4d53..3baff13db 100644
--- a/mod/photo.php
+++ b/mod/photo.php
@@ -3,6 +3,7 @@
 require_once('include/security.php');
 require_once('include/Photo.php');
 
+if(! function_exists('photo_init')) {
 function photo_init(&$a) {
 	global $_SERVER;
 
@@ -209,3 +210,4 @@ function photo_init(&$a) {
 	killme();
 	// NOTREACHED
 }
+}
diff --git a/mod/photos.php b/mod/photos.php
index a9dade6a8..9821918e5 100644
--- a/mod/photos.php
+++ b/mod/photos.php
@@ -9,6 +9,7 @@ require_once('include/redir.php');
 require_once('include/tags.php');
 require_once('include/threads.php');
 
+if(! function_exists('photos_init')) {
 function photos_init(&$a) {
 
 	if($a->argc > 1)
@@ -121,9 +122,9 @@ function photos_init(&$a) {
 
 	return;
 }
+}
 
-
-
+if(! function_exists('photos_post')) {
 function photos_post(&$a) {
 
 	logger('mod-photos: photos_post: begin' , LOGGER_DEBUG);
@@ -957,9 +958,9 @@ function photos_post(&$a) {
 	goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 	// NOTREACHED
 }
+}
 
-
-
+if(! function_exists('photos_content')) {
 function photos_content(&$a) {
 
 	// URLs:
@@ -1328,7 +1329,7 @@ function photos_content(&$a) {
 
 	}
 
-	/** 
+	/**
 	 * Display one photo
 	 */
 
@@ -1861,7 +1862,7 @@ function photos_content(&$a) {
 			//hide profile photos to others
 			if((! $is_owner) && (! remote_user()) && ($rr['album'] == t('Profile Photos')))
 					continue;
-			
+
 			if($twist == 'rotright')
 				$twist = 'rotleft';
 			else
@@ -1906,4 +1907,4 @@ function photos_content(&$a) {
 	$o .= paginate($a);
 	return $o;
 }
-
+}
diff --git a/mod/ping.php b/mod/ping.php
index 57728d329..dbc000a8a 100644
--- a/mod/ping.php
+++ b/mod/ping.php
@@ -5,6 +5,7 @@ require_once('include/forums.php');
 require_once('include/group.php');
 require_once("mod/proxy.php");
 
+if(! function_exists('ping_init')) {
 function ping_init(&$a) {
 
 	header("Content-type: text/xml");
@@ -338,7 +339,9 @@ function ping_init(&$a) {
 
 	killme();
 }
+}
 
+if(! function_exists('ping_get_notifications')) {
 function ping_get_notifications($uid) {
 
 	$result = array();
@@ -406,3 +409,4 @@ function ping_get_notifications($uid) {
 
 	return($result);
 }
+}
diff --git a/mod/poco.php b/mod/poco.php
index 0a1b39216..4b04d7013 100644
--- a/mod/poco.php
+++ b/mod/poco.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('poco_init')) {
 function poco_init(&$a) {
 	require_once("include/bbcode.php");
 
@@ -324,5 +325,5 @@ function poco_init(&$a) {
 	else
 		http_status_exit(500);
 
-
+}
 }
diff --git a/mod/poke.php b/mod/poke.php
index 45a577cda..1af78b68e 100644
--- a/mod/poke.php
+++ b/mod/poke.php
@@ -4,11 +4,11 @@
  *
  * Poke, prod, finger, or otherwise do unspeakable things to somebody - who must be a connection in your address book
  * This function can be invoked with the required arguments (verb and cid and private and possibly parent) silently via ajax or
- * other web request. You must be logged in and connected to a profile. 
+ * other web request. You must be logged in and connected to a profile.
  * If the required arguments aren't present, we'll display a simple form to choose a recipient and a verb.
  * parent is a special argument which let's you attach this activity as a comment to an existing conversation, which
  * may have started with somebody else poking (etc.) somebody, but this isn't necessary. This can be used in the more pokes
- * plugin version to have entire conversations where Alice poked Bob, Bob fingered Alice, Alice hugged Bob, etc.  
+ * plugin version to have entire conversations where Alice poked Bob, Bob fingered Alice, Alice hugged Bob, etc.
  *
  * private creates a private conversation with the recipient. Otherwise your profile's default post privacy is used.
  *
@@ -18,7 +18,7 @@ require_once('include/security.php');
 require_once('include/bbcode.php');
 require_once('include/items.php');
 
-
+if(! function_exists('poke_init')) {
 function poke_init(&$a) {
 
 	if(! local_user())
@@ -140,9 +140,9 @@ function poke_init(&$a) {
 
 	return;
 }
+}
 
-
-
+if(! function_exists('poke_content')) {
 function poke_content(&$a) {
 
 	if(! local_user()) {
@@ -201,5 +201,5 @@ function poke_content(&$a) {
 	));
 
 	return $o;
-
+}
 }
diff --git a/mod/post.php b/mod/post.php
index c0e783a6a..631bf0eba 100644
--- a/mod/post.php
+++ b/mod/post.php
@@ -9,7 +9,8 @@ require_once('include/salmon.php');
 require_once('include/crypto.php');
 // not yet ready for prime time
 //require_once('include/zot.php');
-	
+
+if(! function_exists('post_post')) {
 function post_post(&$a) {
 
 	$bulk_delivery = false;
@@ -19,7 +20,7 @@ function post_post(&$a) {
 	}
 	else {
 		$nickname = $a->argv[2];
-		$r = q("SELECT * FROM `user` WHERE `nickname` = '%s' 
+		$r = q("SELECT * FROM `user` WHERE `nickname` = '%s'
 				AND `account_expired` = 0 AND `account_removed` = 0 LIMIT 1",
 			dbesc($nickname)
 		);
@@ -48,4 +49,4 @@ function post_post(&$a) {
 	http_status_exit(($ret) ? $ret : 200);
 	// NOTREACHED
 }
-
+}
diff --git a/mod/pretheme.php b/mod/pretheme.php
index 4584cb29e..5d1c261fc 100644
--- a/mod/pretheme.php
+++ b/mod/pretheme.php
@@ -1,7 +1,8 @@
 <?php
 
+if(! function_exists('pretheme_init')) {
 function pretheme_init(&$a) {
-	
+
 	if($_REQUEST['theme']) {
 		$theme = $_REQUEST['theme'];
 		$info = get_theme_info($theme);
@@ -20,3 +21,4 @@ function pretheme_init(&$a) {
 	}
 	killme();
 }
+}
diff --git a/mod/probe.php b/mod/probe.php
index c95db291b..fcf83e760 100644
--- a/mod/probe.php
+++ b/mod/probe.php
@@ -2,13 +2,14 @@
 
 require_once('include/Scrape.php');
 
+if(! function_exists('probe_content')) {
 function probe_content(&$a) {
 
 	$o .= '<h3>Probe Diagnostic</h3>';
 
 	$o .= '<form action="probe" method="get">';
 	$o .= 'Lookup address: <input type="text" style="width: 250px;" name="addr" value="' . $_GET['addr'] .'" />';
-	$o .= '<input type="submit" name="submit" value="Submit" /></form>'; 
+	$o .= '<input type="submit" name="submit" value="Submit" /></form>';
 
 	$o .= '<br /><br />';
 
@@ -22,3 +23,4 @@ function probe_content(&$a) {
 	}
 	return $o;
 }
+}
diff --git a/mod/profile.php b/mod/profile.php
index 26bd39523..b02570d5a 100644
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -3,7 +3,7 @@
 require_once('include/contact_widgets.php');
 require_once('include/redir.php');
 
-
+if(! function_exists('profile_init')) {
 function profile_init(&$a) {
 
 	if(! x($a->page,'aside'))
@@ -65,10 +65,10 @@ function profile_init(&$a) {
 	foreach($dfrn_pages as $dfrn)
 		$a->page['htmlhead'] .= "<link rel=\"dfrn-{$dfrn}\" href=\"".$a->get_baseurl()."/dfrn_{$dfrn}/{$which}\" />\r\n";
 	$a->page['htmlhead'] .= "<link rel=\"dfrn-poco\" href=\"".$a->get_baseurl()."/poco/{$which}\" />\r\n";
-
+}
 }
 
-
+if(! function_exists('profile_content')) {
 function profile_content(&$a, $update = 0) {
 
 	$category = $datequery = $datequery2 = '';
@@ -350,3 +350,4 @@ function profile_content(&$a, $update = 0) {
 
 	return $o;
 }
+}
diff --git a/mod/profile_photo.php b/mod/profile_photo.php
index 4e8d279a9..e3d6adb49 100644
--- a/mod/profile_photo.php
+++ b/mod/profile_photo.php
@@ -2,6 +2,7 @@
 
 require_once("include/Photo.php");
 
+if(! function_exists('profile_photo_init')) {
 function profile_photo_init(&$a) {
 
 	if(! local_user()) {
@@ -9,10 +10,10 @@ function profile_photo_init(&$a) {
 	}
 
 	profile_load($a,$a->user['nickname']);
-
+}
 }
 
-
+if(! function_exists('profile_photo_post')) {
 function profile_photo_post(&$a) {
 
 	if(! local_user()) {
@@ -143,7 +144,7 @@ function profile_photo_post(&$a) {
 	$filesize = intval($_FILES['userfile']['size']);
 	$filetype = $_FILES['userfile']['type'];
     if ($filetype=="") $filetype=guess_image_type($filename);
-    
+
 	$maximagesize = get_config('system','maximagesize');
 
 	if(($maximagesize) && ($filesize > $maximagesize)) {
@@ -164,7 +165,7 @@ function profile_photo_post(&$a) {
 	$ph->orient($src);
 	@unlink($src);
 	return profile_photo_crop_ui_head($a, $ph);
-	
+}
 }
 
 
@@ -175,7 +176,7 @@ function profile_photo_content(&$a) {
 		notice( t('Permission denied.') . EOL );
 		return;
 	}
-	
+
 	$newuser = false;
 
 	if($a->argc == 2 && $a->argv[1] === 'new')
@@ -186,9 +187,9 @@ function profile_photo_content(&$a) {
 			notice( t('Permission denied.') . EOL );
 			return;
 		};
-		
+
 //		check_form_security_token_redirectOnErr('/profile_photo', 'profile_photo');
-        
+
 		$resource_id = $a->argv[2];
 		//die(":".local_user());
 		$r=q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' ORDER BY `scale` ASC",
@@ -240,7 +241,7 @@ function profile_photo_content(&$a) {
 
 
 	if(! x($a->config,'imagecrop')) {
-	
+
 		$tpl = get_markup_template('profile_photo.tpl');
 
 		$o .= replace_macros($tpl,array(
@@ -295,11 +296,11 @@ function profile_photo_crop_ui_head(&$a, $ph){
 	}
 
 	$hash = photo_new_resource();
-	
+
 
 	$smallest = 0;
 
-	$r = $ph->store(local_user(), 0 , $hash, $filename, t('Profile Photos'), 0 );	
+	$r = $ph->store(local_user(), 0 , $hash, $filename, t('Profile Photos'), 0 );
 
 	if($r)
 		info( t('Image uploaded successfully.') . EOL );
@@ -308,8 +309,8 @@ function profile_photo_crop_ui_head(&$a, $ph){
 
 	if($width > 640 || $height > 640) {
 		$ph->scaleImage(640);
-		$r = $ph->store(local_user(), 0 , $hash, $filename, t('Profile Photos'), 1 );	
-		
+		$r = $ph->store(local_user(), 0 , $hash, $filename, t('Profile Photos'), 1 );
+
 		if($r === false)
 			notice( sprintf(t('Image size reduction [%s] failed.'),"640") . EOL );
 		else
@@ -323,4 +324,3 @@ function profile_photo_crop_ui_head(&$a, $ph){
 	$a->page['end'] .= replace_macros(get_markup_template("cropend.tpl"), array());
 	return;
 }}
-
diff --git a/mod/profiles.php b/mod/profiles.php
index 5c372de8e..9ce478ba1 100644
--- a/mod/profiles.php
+++ b/mod/profiles.php
@@ -1,6 +1,7 @@
 <?php
 require_once("include/Contact.php");
 
+if(! function_exists('profiles_init')) {
 function profiles_init(&$a) {
 
 	nav_set_selected('profiles');
@@ -139,9 +140,10 @@ function profiles_init(&$a) {
 	}
 
 
-
+}
 }
 
+if(! function_exists('profile_clean_keywords')) {
 function profile_clean_keywords($keywords) {
 	$keywords = str_replace(","," ",$keywords);
 	$keywords = explode(" ", $keywords);
@@ -158,7 +160,9 @@ function profile_clean_keywords($keywords) {
 
 	return $keywords;
 }
+}
 
+if(! function_exists('profiles_post')) {
 function profiles_post(&$a) {
 
 	if(! local_user()) {
@@ -502,8 +506,9 @@ function profiles_post(&$a) {
 		}
 	}
 }
+}
 
-
+if(! function_exists('profile_activity')) {
 function profile_activity($changed, $value) {
 	$a = get_app();
 
@@ -593,8 +598,9 @@ function profile_activity($changed, $value) {
 
 	}
 }
+}
 
-
+if(! function_exists('profiles_content')) {
 function profiles_content(&$a) {
 
 	if(! local_user()) {
@@ -818,5 +824,5 @@ function profiles_content(&$a) {
 		}
 		return $o;
 	}
-
+}
 }
diff --git a/mod/profperm.php b/mod/profperm.php
index 077f695be..6fb717294 100644
--- a/mod/profperm.php
+++ b/mod/profperm.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('profperm_init')) {
 function profperm_init(&$a) {
 
 	if(! local_user())
@@ -9,10 +10,10 @@ function profperm_init(&$a) {
 	$profile = $a->argv[1];
 
 	profile_load($a,$which,$profile);
-
+}
 }
 
-
+if(! function_exists('profperm_content')) {
 function profperm_content(&$a) {
 
 	if(! local_user()) {
@@ -108,9 +109,9 @@ function profperm_content(&$a) {
 	}
 
 	$o .= '<div id="prof-update-wrapper">';
-	if($change) 
+	if($change)
 		$o = '';
-	
+
 	$o .= '<div id="prof-members-title">';
 	$o .= '<h3>' . t('Visible To') . '</h3>';
 	$o .= '</div>';
@@ -156,6 +157,5 @@ function profperm_content(&$a) {
 	}
 	$o .= '</div>';
 	return $o;
-
 }
-
+}
diff --git a/mod/proxy.php b/mod/proxy.php
index abcaf4912..8e2a38925 100644
--- a/mod/proxy.php
+++ b/mod/proxy.php
@@ -12,6 +12,7 @@ define("PROXY_SIZE_LARGE", "large");
 require_once('include/security.php');
 require_once("include/Photo.php");
 
+if(! function_exists('proxy_init')) {
 function proxy_init() {
 	global $a, $_SERVER;
 
@@ -232,7 +233,9 @@ function proxy_init() {
 
 	killme();
 }
+}
 
+if(! function_exists('proxy_url')) {
 function proxy_url($url, $writemode = false, $size = "") {
 	global $_SERVER;
 
@@ -294,11 +297,13 @@ function proxy_url($url, $writemode = false, $size = "") {
 	else
 		return ($proxypath.$size);
 }
+}
 
 /**
  * @param $url string
  * @return boolean
  */
+if(! function_exists('proxy_is_local_image')) {
 function proxy_is_local_image($url) {
 	if ($url[0] == '/') return true;
 
@@ -309,7 +314,9 @@ function proxy_is_local_image($url) {
 	$url = normalise_link($url);
 	return (substr($url, 0, strlen($baseurl)) == $baseurl);
 }
+}
 
+if(! function_exists('proxy_parse_query')) {
 function proxy_parse_query($var) {
         /**
          *  Use this function to parse out the query array element from
@@ -328,7 +335,9 @@ function proxy_parse_query($var) {
         unset($val, $x, $var);
         return $arr;
 }
+}
 
+if(! function_exists('proxy_img_cb')) {
 function proxy_img_cb($matches) {
 
 	// if the picture seems to be from another picture cache then take the original source
@@ -342,10 +351,13 @@ function proxy_img_cb($matches) {
 
 	return $matches[1].proxy_url(htmlspecialchars_decode($matches[2])).$matches[3];
 }
+}
 
+if(! function_exists('proxy_parse_html')) {
 function proxy_parse_html($html) {
 	$a = get_app();
 	$html = str_replace(normalise_link($a->get_baseurl())."/", $a->get_baseurl()."/", $html);
 
 	return preg_replace_callback("/(<img [^>]*src *= *[\"'])([^\"']+)([\"'][^>]*>)/siU", "proxy_img_cb", $html);
 }
+}
diff --git a/mod/pubsub.php b/mod/pubsub.php
index beb73b4e2..15523e637 100644
--- a/mod/pubsub.php
+++ b/mod/pubsub.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('hub_return')) {
 function hub_return($valid,$body) {
 
 	if($valid) {
@@ -14,18 +15,18 @@ function hub_return($valid,$body) {
 
 	// NOTREACHED
 }
+}
 
 // when receiving an XML feed, always return OK
-
+if(! function_exists('hub_post_return')) {
 function hub_post_return() {
-
 	header($_SERVER["SERVER_PROTOCOL"] . ' 200 ' . 'OK');
 	killme();
-
+}
 }
 
 
-
+if(! function_exists('pubsub_init')) {
 function pubsub_init(&$a) {
 
 	$nick       = (($a->argc > 1) ? notags(trim($a->argv[1])) : '');
@@ -57,7 +58,7 @@ function pubsub_init(&$a) {
 
 		$sql_extra = ((strlen($hub_verify)) ? sprintf(" AND `hub-verify` = '%s' ", dbesc($hub_verify)) : '');
 
-		$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d 
+		$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d
 			AND `blocked` = 0 AND `pending` = 0 $sql_extra LIMIT 1",
 			intval($contact_id),
 			intval($owner['uid'])
@@ -75,7 +76,7 @@ function pubsub_init(&$a) {
 
 		$contact = $r[0];
 
-		// We must initiate an unsubscribe request with a verify_token. 
+		// We must initiate an unsubscribe request with a verify_token.
 		// Don't allow outsiders to unsubscribe us.
 
 		if($hub_mode === 'unsubscribe') {
@@ -95,9 +96,11 @@ function pubsub_init(&$a) {
  		hub_return(true, $hub_challenge);
 	}
 }
+}
 
 require_once('include/security.php');
 
+if(! function_exists('pubsub_post')) {
 function pubsub_post(&$a) {
 
 	$xml = file_get_contents('php://input');
@@ -155,8 +158,5 @@ function pubsub_post(&$a) {
 	consume_feed($xml,$importer,$contact,$feedhub,1,2);
 
 	hub_post_return();
-
 }
-
-
-
+}
diff --git a/mod/pubsubhubbub.php b/mod/pubsubhubbub.php
index 5d7621cc7..b0e3ef309 100644
--- a/mod/pubsubhubbub.php
+++ b/mod/pubsubhubbub.php
@@ -1,9 +1,12 @@
 <?php
 
+if(! function_exists('post_var')) {
 function post_var($name) {
 	return (x($_POST, $name)) ? notags(trim($_POST[$name])) : '';
 }
+}
 
+if(! function_exists('pubsubhubbub_init')) {
 function pubsubhubbub_init(&$a) {
 	// PuSH subscription must be considered "public" so just block it
 	// if public access isn't enabled.
@@ -158,5 +161,5 @@ function pubsubhubbub_init(&$a) {
 
 	killme();
 }
-
+}
 ?>
diff --git a/mod/qsearch.php b/mod/qsearch.php
index c35e253b6..cffc3e50b 100644
--- a/mod/qsearch.php
+++ b/mod/qsearch.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('qsearch_init')) {
 function qsearch_init(&$a) {
 
 	if(! local_user())
@@ -47,4 +48,4 @@ function qsearch_init(&$a) {
 	echo json_encode((object) $results);
 	killme();
 }
-
+}
diff --git a/mod/randprof.php b/mod/randprof.php
index 6713a81d9..e9e0a8e7b 100644
--- a/mod/randprof.php
+++ b/mod/randprof.php
@@ -1,6 +1,6 @@
 <?php
 
-
+if(! function_exists('randprof_init')) {
 function randprof_init(&$a) {
 	require_once('include/Contact.php');
 	$x = random_profile();
@@ -8,3 +8,4 @@ function randprof_init(&$a) {
 		goaway(zrl($x));
 	goaway($a->get_baseurl() . '/profile');
 }
+}
diff --git a/mod/receive.php b/mod/receive.php
index 95a510167..3a30058cd 100644
--- a/mod/receive.php
+++ b/mod/receive.php
@@ -9,7 +9,7 @@ require_once('include/salmon.php');
 require_once('include/crypto.php');
 require_once('include/diaspora.php');
 
-
+if(! function_exists('receive_post')) {
 function receive_post(&$a) {
 
 
@@ -73,4 +73,4 @@ function receive_post(&$a) {
 	http_status_exit(($ret) ? $ret : 200);
 	// NOTREACHED
 }
-
+}
diff --git a/mod/redir.php b/mod/redir.php
index 632c39578..2dda0571b 100644
--- a/mod/redir.php
+++ b/mod/redir.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('redir_init')) {
 function redir_init(&$a) {
 
 	$url = ((x($_GET,'url')) ? $_GET['url'] : '');
@@ -57,9 +58,9 @@ function redir_init(&$a) {
 			intval(time() + 45)
 		);
 
-		logger('mod_redir: ' . $r[0]['name'] . ' ' . $sec, LOGGER_DEBUG); 
+		logger('mod_redir: ' . $r[0]['name'] . ' ' . $sec, LOGGER_DEBUG);
 		$dest = (($url) ? '&destination_url=' . $url : '');
-		goaway ($r[0]['poll'] . '?dfrn_id=' . $dfrn_id 
+		goaway ($r[0]['poll'] . '?dfrn_id=' . $dfrn_id
 			. '&dfrn_version=' . DFRN_PROTOCOL_VERSION . '&type=profile&sec=' . $sec . $dest . $quiet );
 	}
 
@@ -75,3 +76,4 @@ function redir_init(&$a) {
 
 	goaway(z_root());
 }
+}
diff --git a/mod/regmod.php b/mod/regmod.php
index 5a90db1f9..2e3ca414e 100644
--- a/mod/regmod.php
+++ b/mod/regmod.php
@@ -3,6 +3,7 @@
 require_once('include/enotify.php');
 require_once('include/user.php');
 
+if(! function_exists('user_allow')) {
 function user_allow($hash) {
 
 	$a = get_app();
@@ -55,14 +56,14 @@ function user_allow($hash) {
 		info( t('Account approved.') . EOL );
 		return true;
 	}
-
+}
 }
 
 
 // This does not have to go through user_remove() and save the nickname
 // permanently against re-registration, as the person was not yet
 // allowed to have friends on this system
-
+if(! function_exists('user_deny')) {
 function user_deny($hash) {
 
 	$register = q("SELECT * FROM `register` WHERE `hash` = '%s' LIMIT 1",
@@ -91,9 +92,10 @@ function user_deny($hash) {
 	);
 	notice( sprintf(t('Registration revoked for %s'), $user[0]['username']) . EOL);
 	return true;
-
+}
 }
 
+if(! function_exists('regmod_content')) {
 function regmod_content(&$a) {
 
 	global $lang;
@@ -131,3 +133,4 @@ function regmod_content(&$a) {
 		killme();
 	}
 }
+}
diff --git a/mod/removeme.php b/mod/removeme.php
index 904606fd5..6c84c4189 100644
--- a/mod/removeme.php
+++ b/mod/removeme.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('removeme_post')) {
 function removeme_post(&$a) {
 
 	if(! local_user())
@@ -24,9 +25,10 @@ function removeme_post(&$a) {
 		user_remove($a->user['uid']);
 		// NOTREACHED
 	}
-
+}
 }
 
+if(! function_exists('removeme_content')) {
 function removeme_content(&$a) {
 
 	if(! local_user())
@@ -50,5 +52,5 @@ function removeme_content(&$a) {
 	));
 
 	return $o;
-
+}
 }
diff --git a/mod/repair_ostatus.php b/mod/repair_ostatus.php
index 2b1224f42..e3956ba8c 100755
--- a/mod/repair_ostatus.php
+++ b/mod/repair_ostatus.php
@@ -3,6 +3,7 @@
 require_once('include/Scrape.php');
 require_once('include/follow.php');
 
+if(! function_exists('repair_ostatus_content')) {
 function repair_ostatus_content(&$a) {
 
 	if(! local_user()) {
@@ -55,3 +56,4 @@ function repair_ostatus_content(&$a) {
 
 	return $o;
 }
+}
diff --git a/mod/rsd_xml.php b/mod/rsd_xml.php
index f4984f0f0..6f9c209fa 100644
--- a/mod/rsd_xml.php
+++ b/mod/rsd_xml.php
@@ -1,7 +1,6 @@
 <?php
 
-
-
+if(! function_exists('rsd_xml_content')) {
 function rsd_xml_content(&$a) {
 	header ("Content-Type: text/xml");
 	echo '<?xml version="1.0" encoding="UTF-8"?>
@@ -21,4 +20,5 @@ function rsd_xml_content(&$a) {
  </rsd>
 	';
 die();
-}
\ No newline at end of file
+}
+}
diff --git a/mod/salmon.php b/mod/salmon.php
index 9c22e42d1..ee3826d8a 100644
--- a/mod/salmon.php
+++ b/mod/salmon.php
@@ -6,6 +6,7 @@ require_once('include/crypto.php');
 require_once('include/items.php');
 require_once('include/follow.php');
 
+if(! function_exists('salmon_return')) {
 function salmon_return($val) {
 
 	if($val >= 400)
@@ -16,9 +17,10 @@ function salmon_return($val) {
 	logger('mod-salmon returns ' . $val);
 	header($_SERVER["SERVER_PROTOCOL"] . ' ' . $val . ' ' . $err);
 	killme();
-
+}
 }
 
+if(! function_exists('salmon_post')) {
 function salmon_post(&$a) {
 
 	$xml = file_get_contents('php://input');
@@ -155,7 +157,7 @@ function salmon_post(&$a) {
 		if(get_pconfig($importer['uid'],'system','ostatus_autofriend')) {
 			$result = new_contact($importer['uid'],$author_link);
 			if($result['success']) {
-				$r = q("SELECT * FROM `contact` WHERE `network` = '%s' AND ( `url` = '%s' OR `alias` = '%s') 
+				$r = q("SELECT * FROM `contact` WHERE `network` = '%s' AND ( `url` = '%s' OR `alias` = '%s')
 					AND `uid` = %d LIMIT 1",
 					dbesc(NETWORK_OSTATUS),
 					dbesc($author_link),
@@ -185,3 +187,4 @@ function salmon_post(&$a) {
 
 	http_status_exit(200);
 }
+}
diff --git a/mod/search.php b/mod/search.php
index 7c78339c7..431bd821d 100644
--- a/mod/search.php
+++ b/mod/search.php
@@ -4,6 +4,7 @@ require_once('include/security.php');
 require_once('include/conversation.php');
 require_once('mod/dirfind.php');
 
+if(! function_exists('search_saved_searches')) {
 function search_saved_searches() {
 
 	$o = '';
@@ -39,10 +40,10 @@ function search_saved_searches() {
 	}
 
 	return $o;
-
+}
 }
 
-
+if(! function_exists('search_init')) {
 function search_init(&$a) {
 
 	$search = ((x($_GET,'search')) ? notags(trim(rawurldecode($_GET['search']))) : '');
@@ -76,17 +77,18 @@ function search_init(&$a) {
 	}
 
 
-
+}
 }
 
 
-
+if(! function_exists('search_post')) {
 function search_post(&$a) {
 	if(x($_POST,'search'))
 		$a->data['search'] = $_POST['search'];
 }
+}
 
-
+if(! function_exists('search_content')) {
 function search_content(&$a) {
 
 	if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
@@ -248,4 +250,4 @@ function search_content(&$a) {
 
 	return $o;
 }
-
+}
diff --git a/mod/session.php b/mod/session.php
index 22c855edb..ac3d885b6 100644
--- a/mod/session.php
+++ b/mod/session.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('session_content')) {
 function session_content(&$a) {
-
+}
 }
diff --git a/mod/settings.php b/mod/settings.php
index 3efdbf6bd..1b62499c2 100644
--- a/mod/settings.php
+++ b/mod/settings.php
@@ -1,7 +1,7 @@
 <?php
 
-
-function get_theme_config_file($theme){
+if(! function_exists('get_theme_config_file')) {
+function get_theme_config_file($theme) {
 	$a = get_app();
 	$base_theme = $a->theme_info['extends'];
 
@@ -13,7 +13,9 @@ function get_theme_config_file($theme){
 	}
 	return null;
 }
+}
 
+if(! function_exists('settings_init')) {
 function settings_init(&$a) {
 
 	if(! local_user()) {
@@ -110,10 +112,10 @@ function settings_init(&$a) {
 		'$class' => 'settings-widget',
 		'$items' => $tabs,
 	));
-
+}
 }
 
-
+if(! function_exists('settings_post')) {
 function settings_post(&$a) {
 
 	if(! local_user())
@@ -630,8 +632,9 @@ function settings_post(&$a) {
 	goaway($a->get_baseurl(true) . '/settings' );
 	return; // NOTREACHED
 }
+}
 
-
+if(! function_exists('settings_content')) {
 function settings_content(&$a) {
 
 	$o = '';
@@ -1295,6 +1298,5 @@ function settings_content(&$a) {
 	$o .= '</form>' . "\r\n";
 
 	return $o;
-
 }
-
+}
diff --git a/mod/share.php b/mod/share.php
index 085da4e30..f3a221eb8 100644
--- a/mod/share.php
+++ b/mod/share.php
@@ -1,12 +1,14 @@
 <?php
+
+if(! function_exists('share_init')) {
 function share_init(&$a) {
 
 	$post_id = (($a->argc > 1) ? intval($a->argv[1]) : 0);
 	if((! $post_id) || (! local_user()))
 		killme();
 
-	$r = q("SELECT item.*, contact.network FROM `item` 
-		inner join contact on `item`.`contact-id` = `contact`.`id` 
+	$r = q("SELECT item.*, contact.network FROM `item`
+		inner join contact on `item`.`contact-id` = `contact`.`id`
 		WHERE `item`.`id` = %d AND `item`.`uid` = %d LIMIT 1",
 
 		intval($post_id),
@@ -40,7 +42,9 @@ function share_init(&$a) {
 	echo $o;
 	killme();
 }
+}
 
+if(! function_exists('share_header')) {
 function share_header($author, $profile, $avatar, $guid, $posted, $link) {
 	$header = "[share author='".str_replace(array("'", "[", "]"), array("&#x27;", "&#x5B;", "&#x5D;"),$author).
 		"' profile='".str_replace(array("'", "[", "]"), array("&#x27;", "&#x5B;", "&#x5D;"),$profile).
@@ -56,3 +60,4 @@ function share_header($author, $profile, $avatar, $guid, $posted, $link) {
 
 	return $header;
 }
+}
diff --git a/mod/smilies.php b/mod/smilies.php
index c47f95da7..4d498b674 100644
--- a/mod/smilies.php
+++ b/mod/smilies.php
@@ -1,3 +1,7 @@
 <?php
 
-function smilies_content(&$a) { return smilies('',true); }
+if(! function_exists('smilies_content')) {
+function smilies_content(&$a) {
+  return smilies('',true);
+}
+}
diff --git a/mod/starred.php b/mod/starred.php
index 2a89ac768..b4cc32678 100644
--- a/mod/starred.php
+++ b/mod/starred.php
@@ -1,6 +1,6 @@
 <?php
 
-
+if(! function_exists('starred_init')) {
 function starred_init(&$a) {
 
 	require_once("include/threads.php");
@@ -47,3 +47,4 @@ function starred_init(&$a) {
 	echo json_encode($starred);
 	killme();
 }
+}
diff --git a/mod/statistics_json.php b/mod/statistics_json.php
index 21a9a0521..98cc708d2 100644
--- a/mod/statistics_json.php
+++ b/mod/statistics_json.php
@@ -5,6 +5,7 @@
 
 require_once("include/plugin.php");
 
+if(! function_exists('statistics_json_init')) {
 function statistics_json_init(&$a) {
 
         if (!get_config("system", "nodeinfo")) {
@@ -57,3 +58,4 @@ function statistics_json_init(&$a) {
 	logger("statistics_init: printed ".print_r($statistics, true), LOGGER_DATA);
 	killme();
 }
+}
diff --git a/mod/subthread.php b/mod/subthread.php
index 1486a33b4..6cbaa1d2a 100644
--- a/mod/subthread.php
+++ b/mod/subthread.php
@@ -4,7 +4,7 @@ require_once('include/security.php');
 require_once('include/bbcode.php');
 require_once('include/items.php');
 
-
+if(! function_exists('subthread_content')) {
 function subthread_content(&$a) {
 
 	if(! local_user() && ! remote_user()) {
@@ -47,7 +47,7 @@ function subthread_content(&$a) {
 			$remote_owner = $r[0];
 	}
 
-	// this represents the post owner on this system. 
+	// this represents the post owner on this system.
 
 	$r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
 		WHERE `contact`.`self` = 1 AND `contact`.`uid` = %d LIMIT 1",
@@ -103,7 +103,7 @@ EOT;
 	$bodyverb = t('%1$s is following %2$s\'s %3$s');
 
 	if(! isset($bodyverb))
-			return; 
+			return;
 
 	$arr = array();
 
@@ -123,7 +123,7 @@ EOT;
 	$arr['author-name'] = $contact['name'];
 	$arr['author-link'] = $contact['url'];
 	$arr['author-avatar'] = $contact['thumb'];
-	
+
 	$ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
 	$alink = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
 	$plink = '[url=' . $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . ']' . $post_type . '[/url]';
@@ -154,7 +154,5 @@ EOT;
 	call_hooks('post_local_end', $arr);
 
 	killme();
-
 }
-
-
+}
diff --git a/mod/suggest.php b/mod/suggest.php
index b73c2cd1b..8f5f4f6a1 100644
--- a/mod/suggest.php
+++ b/mod/suggest.php
@@ -3,7 +3,7 @@
 require_once('include/socgraph.php');
 require_once('include/contact_widgets.php');
 
-
+if(! function_exists('suggest_init')) {
 function suggest_init(&$a) {
 	if(! local_user())
 		return;
@@ -42,13 +42,13 @@ function suggest_init(&$a) {
 			);
 		}
 	}
-
+}
 }
 
 
 
 
-
+if(! function_exists('suggest_content')) {
 function suggest_content(&$a) {
 
 	require_once("mod/proxy.php");
@@ -110,8 +110,9 @@ function suggest_content(&$a) {
 	$o .= replace_macros($tpl,array(
 		'$title' => t('Friend Suggestions'),
 		'$contacts' => $entries,
-		
+
 	));
 
 	return $o;
 }
+}
diff --git a/mod/tagger.php b/mod/tagger.php
index 2c469a58b..bee37015e 100644
--- a/mod/tagger.php
+++ b/mod/tagger.php
@@ -4,7 +4,7 @@ require_once('include/security.php');
 require_once('include/bbcode.php');
 require_once('include/items.php');
 
-
+if(! function_exists('tagger_content')) {
 function tagger_content(&$a) {
 
 	if(! local_user() && ! remote_user()) {
@@ -95,7 +95,7 @@ EOT;
 	$bodyverb = t('%1$s tagged %2$s\'s %3$s with %4$s');
 
 	if(! isset($bodyverb))
-			return; 
+			return;
 
 	$termlink = html_entity_decode('&#x2317;') . '[url=' . $a->get_baseurl() . '/search?tag=' . urlencode($term) . ']'. $term . '[/url]';
 
@@ -115,7 +115,7 @@ EOT;
 	$arr['author-name'] = $contact['name'];
 	$arr['author-link'] = $contact['url'];
 	$arr['author-avatar'] = $contact['thumb'];
-	
+
 	$ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
 	$alink = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
 	$plink = '[url=' . $item['plink'] . ']' . $post_type . '[/url]';
@@ -216,5 +216,5 @@ EOT;
 
 	return; // NOTREACHED
 
-
+}
 }
diff --git a/mod/tagrm.php b/mod/tagrm.php
index 176986bc3..70b3ef048 100644
--- a/mod/tagrm.php
+++ b/mod/tagrm.php
@@ -2,6 +2,7 @@
 
 require_once('include/bbcode.php');
 
+if(! function_exists('tagrm_post')) {
 function tagrm_post(&$a) {
 
 	if(! local_user())
@@ -40,13 +41,13 @@ function tagrm_post(&$a) {
 
 	info( t('Tag removed') . EOL );
 	goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
-	
-	// NOTREACHED
 
+	// NOTREACHED
+}
 }
 
 
-
+if(! function_exists('tagrm_content')) {
 function tagrm_content(&$a) {
 
 	$o = '';
@@ -95,5 +96,5 @@ function tagrm_content(&$a) {
 	$o .= '</form>';
 
 	return $o;
-	
+}
 }
diff --git a/mod/toggle_mobile.php b/mod/toggle_mobile.php
index 00991e44c..dbf0996bb 100644
--- a/mod/toggle_mobile.php
+++ b/mod/toggle_mobile.php
@@ -1,5 +1,6 @@
 <?php
 
+if(! function_exists('toggle_mobile_init')) {
 function toggle_mobile_init(&$a) {
 
 	if(isset($_GET['off']))
@@ -14,4 +15,4 @@ function toggle_mobile_init(&$a) {
 
 	goaway($address);
 }
-
+}
diff --git a/mod/uexport.php b/mod/uexport.php
index a44620a97..eacf300f3 100644
--- a/mod/uexport.php
+++ b/mod/uexport.php
@@ -1,6 +1,7 @@
 <?php
 
-function uexport_init(&$a){
+if(! function_exists('uexport_init')) {
+function uexport_init(&$a) {
 	if(! local_user())
 		killme();
 
@@ -55,8 +56,10 @@ function uexport_init(&$a){
 	));
 */
 }
+}
 
-function uexport_content(&$a){
+if(! function_exists('uexport_content')) {
+function uexport_content(&$a) {
 
     if ($a->argc > 1) {
         header("Content-type: application/json");
@@ -86,9 +89,10 @@ function uexport_content(&$a){
         '$options' => $options
     ));
 
-
+}
 }
 
+if(! function_exists('_uexport_multirow')) {
 function _uexport_multirow($query) {
 	$result = array();
 	$r = q($query);
@@ -103,7 +107,9 @@ function _uexport_multirow($query) {
 	}
     return $result;
 }
+}
 
+if(! function_exists('_uexport_row')) {
 function _uexport_row($query) {
 	$result = array();
 	$r = q($query);
@@ -115,9 +121,10 @@ function _uexport_row($query) {
 	}
     return $result;
 }
+}
 
-
-function uexport_account($a){
+if(! function_exists('uexport_account')) {
+function uexport_account($a) {
 
 	$user = _uexport_row(
         sprintf( "SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval(local_user()) )
@@ -153,9 +160,9 @@ function uexport_account($a){
         'version' => FRIENDICA_VERSION,
         'schema' => DB_UPDATE_VERSION,
         'baseurl' => $a->get_baseurl(),
-        'user' => $user, 
-        'contact' => $contact, 
-        'profile' => $profile, 
+        'user' => $user,
+        'contact' => $contact,
+        'profile' => $profile,
         'photo' => $photo,
         'pconfig' => $pconfig,
         'group' => $group,
@@ -164,14 +171,15 @@ function uexport_account($a){
 
     //echo "<pre>"; var_dump(json_encode($output)); killme();
 	echo json_encode($output);
-
+}
 }
 
 /**
  * echoes account data and items as separated json, one per line
  */
+if(! function_exists('uexport_all')) {
 function uexport_all(&$a) {
-    
+
     uexport_account($a);
 	echo "\n";
 
@@ -199,5 +207,5 @@ function uexport_all(&$a) {
 		$output = array('item' => $r);
 		echo json_encode($output)."\n";
 	}
-
+}
 }
diff --git a/mod/uimport.php b/mod/uimport.php
index 7ed5648d9..942268b0e 100644
--- a/mod/uimport.php
+++ b/mod/uimport.php
@@ -5,6 +5,7 @@
 
 require_once("include/uimport.php");
 
+if(! function_exists('uimport_post')) {
 function uimport_post(&$a) {
 	switch($a->config['register_policy']) {
         case REGISTER_OPEN:
@@ -27,16 +28,18 @@ function uimport_post(&$a) {
             $verified = 0;
             break;
 	}
-    
+
     if (x($_FILES,'accountfile')){
         /// @TODO Pass $blocked / $verified, send email to admin on REGISTER_APPROVE
         import_account($a, $_FILES['accountfile']);
         return;
     }
 }
+}
 
+if(! function_exists('uimport_content')) {
 function uimport_content(&$a) {
-	
+
 	if((! local_user()) && ($a->config['register_policy'] == REGISTER_CLOSED)) {
 		notice("Permission denied." . EOL);
 		return;
@@ -51,8 +54,8 @@ function uimport_content(&$a) {
 			return;
 		}
 	}
-	
-	
+
+
 	if(x($_SESSION,'theme'))
 		unset($_SESSION['theme']);
 	if(x($_SESSION,'mobile-theme'))
@@ -71,3 +74,4 @@ function uimport_content(&$a) {
         ),
     ));
 }
+}
diff --git a/mod/update_community.php b/mod/update_community.php
index 512629b00..396f4234c 100644
--- a/mod/update_community.php
+++ b/mod/update_community.php
@@ -4,6 +4,7 @@
 
 require_once('mod/community.php');
 
+if(! function_exists('update_community_content')) {
 function update_community_content(&$a) {
 
 	header("Content-type: text/html");
@@ -29,5 +30,5 @@ function update_community_content(&$a) {
 	echo "</section>";
 	echo "</body></html>\r\n";
 	killme();
-
-}
\ No newline at end of file
+}
+}
diff --git a/mod/update_display.php b/mod/update_display.php
index 25b0f7792..9400cb39a 100644
--- a/mod/update_display.php
+++ b/mod/update_display.php
@@ -5,6 +5,7 @@
 require_once('mod/display.php');
 require_once('include/group.php');
 
+if(! function_exists('update_display_content')) {
 function update_display_content(&$a) {
 
 	$profile_uid = intval($_GET['p']);
@@ -34,5 +35,5 @@ function update_display_content(&$a) {
 	echo "</section>";
 	echo "</body></html>\r\n";
 	killme();
-
+}
 }
diff --git a/mod/update_network.php b/mod/update_network.php
index 1bf374657..b2e7abc90 100644
--- a/mod/update_network.php
+++ b/mod/update_network.php
@@ -5,6 +5,7 @@
 require_once('mod/network.php');
 require_once('include/group.php');
 
+if(! function_exists('update_network_content')) {
 function update_network_content(&$a) {
 
 	$profile_uid = intval($_GET['p']);
@@ -37,5 +38,5 @@ function update_network_content(&$a) {
 	echo "</section>";
 	echo "</body></html>\r\n";
 	killme();
-
+}
 }
diff --git a/mod/update_notes.php b/mod/update_notes.php
index 6b8fff511..e1e4f1d79 100644
--- a/mod/update_notes.php
+++ b/mod/update_notes.php
@@ -9,6 +9,7 @@
 
 require_once('mod/notes.php');
 
+if(! function_exists('update_notes_content')) {
 function update_notes_content(&$a) {
 
 	$profile_uid = intval($_GET['p']);
@@ -20,8 +21,8 @@ function update_notes_content(&$a) {
 
 	/**
 	 *
-	 * Grab the page inner contents by calling the content function from the profile module directly, 
-	 * but move any image src attributes to another attribute name. This is because 
+	 * Grab the page inner contents by calling the content function from the profile module directly,
+	 * but move any image src attributes to another attribute name. This is because
 	 * some browsers will prefetch all the images for the page even if we don't need them.
 	 * The only ones we need to fetch are those for new page additions, which we'll discover
 	 * on the client side and then swap the image back.
@@ -52,5 +53,5 @@ function update_notes_content(&$a) {
 	echo "</section>";
 	echo "</body></html>\r\n";
 	killme();
-
-}
\ No newline at end of file
+}
+}
diff --git a/mod/update_profile.php b/mod/update_profile.php
index 2492a48ee..93a94ae0d 100644
--- a/mod/update_profile.php
+++ b/mod/update_profile.php
@@ -9,6 +9,7 @@
 
 require_once('mod/profile.php');
 
+if(! function_exists('update_profile_content')) {
 function update_profile_content(&$a) {
 
 	$profile_uid = intval($_GET['p']);
@@ -24,8 +25,8 @@ function update_profile_content(&$a) {
 
 	/**
 	 *
-	 * Grab the page inner contents by calling the content function from the profile module directly, 
-	 * but move any image src attributes to another attribute name. This is because 
+	 * Grab the page inner contents by calling the content function from the profile module directly,
+	 * but move any image src attributes to another attribute name. This is because
 	 * some browsers will prefetch all the images for the page even if we don't need them.
 	 * The only ones we need to fetch are those for new page additions, which we'll discover
 	 * on the client side and then swap the image back.
@@ -56,5 +57,5 @@ function update_profile_content(&$a) {
 	echo "</section>";
 	echo "</body></html>\r\n";
 	killme();
-
-}
\ No newline at end of file
+}
+}
diff --git a/mod/videos.php b/mod/videos.php
index bf8d696b6..f9db7b05b 100644
--- a/mod/videos.php
+++ b/mod/videos.php
@@ -5,7 +5,7 @@ require_once('include/bbcode.php');
 require_once('include/security.php');
 require_once('include/redir.php');
 
-
+if(! function_exists('videos_init')) {
 function videos_init(&$a) {
 
 	if($a->argc > 1)
@@ -102,9 +102,9 @@ function videos_init(&$a) {
 
 	return;
 }
+}
 
-
-
+if(! function_exists('videos_post')) {
 function videos_post(&$a) {
 
 	$owner_uid = $a->data['user']['uid'];
@@ -176,11 +176,11 @@ function videos_post(&$a) {
 	}
 
     goaway($a->get_baseurl() . '/videos/' . $a->data['user']['nickname']);
-
+}
 }
 
 
-
+if(! function_exists('videos_content')) {
 function videos_content(&$a) {
 
 	// URLs (most aren't currently implemented):
@@ -407,4 +407,4 @@ function videos_content(&$a) {
 	$o .= paginate($a);
 	return $o;
 }
-
+}
diff --git a/mod/view.php b/mod/view.php
index 15b3733b3..a270baeaa 100644
--- a/mod/view.php
+++ b/mod/view.php
@@ -2,16 +2,18 @@
 /**
  * load view/theme/$current_theme/style.php with friendica contex
  */
- 
-function view_init($a){
+
+if(! function_exists('view_init')) {
+function view_init($a) {
 	header("Content-Type: text/css");
-		
+
 	if ($a->argc == 4){
 		$theme = $a->argv[2];
 		$THEMEPATH = "view/theme/$theme";
 		if(file_exists("view/theme/$theme/style.php"))
 			require_once("view/theme/$theme/style.php");
 	}
-	
+
 	killme();
 }
+}
diff --git a/mod/viewcontacts.php b/mod/viewcontacts.php
index 04520e0d9..acb51f0cb 100644
--- a/mod/viewcontacts.php
+++ b/mod/viewcontacts.php
@@ -2,6 +2,7 @@
 require_once('include/Contact.php');
 require_once('include/contact_selectors.php');
 
+if(! function_exists('viewcontacts_init')) {
 function viewcontacts_init(&$a) {
 
 	if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
@@ -26,8 +27,9 @@ function viewcontacts_init(&$a) {
 		profile_load($a,$a->argv[1]);
 	}
 }
+}
 
-
+if(! function_exists('viewcontacts_content')) {
 function viewcontacts_content(&$a) {
 	require_once("mod/proxy.php");
 
@@ -121,3 +123,4 @@ function viewcontacts_content(&$a) {
 
 	return $o;
 }
+}
diff --git a/mod/viewsrc.php b/mod/viewsrc.php
index 3fa4eaed5..1203d18fc 100644
--- a/mod/viewsrc.php
+++ b/mod/viewsrc.php
@@ -1,6 +1,6 @@
 <?php
 
-
+if(! function_exists('viewsrc_content')) {
 function viewsrc_content(&$a) {
 
 	if(! local_user()) {
@@ -16,7 +16,7 @@ function viewsrc_content(&$a) {
 		return;
 	}
 
-	$r = q("SELECT `item`.`body` FROM `item` 
+	$r = q("SELECT `item`.`body` FROM `item`
 		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 		and `item`.`moderated` = 0
 		AND `item`.`id` = '%s' LIMIT 1",
@@ -33,4 +33,4 @@ function viewsrc_content(&$a) {
 		}
 	return $o;
 }
-
+}
diff --git a/mod/wall_attach.php b/mod/wall_attach.php
index 68752a0e1..20e646cb9 100644
--- a/mod/wall_attach.php
+++ b/mod/wall_attach.php
@@ -3,6 +3,7 @@
 require_once('include/attach.php');
 require_once('include/datetime.php');
 
+if(! function_exists('wall_attach_post')) {
 function wall_attach_post(&$a) {
 
 	$r_json = (x($_GET,'response') && $_GET['response']=='json');
@@ -190,3 +191,4 @@ function wall_attach_post(&$a) {
 	killme();
 	// NOTREACHED
 }
+}
diff --git a/mod/wall_upload.php b/mod/wall_upload.php
index b815348c7..2851807d5 100644
--- a/mod/wall_upload.php
+++ b/mod/wall_upload.php
@@ -2,6 +2,7 @@
 
 require_once('include/Photo.php');
 
+if(! function_exists('wall_upload_post')) {
 function wall_upload_post(&$a, $desktopmode = true) {
 
 	logger("wall upload: starting new upload", LOGGER_DEBUG);
@@ -297,3 +298,4 @@ function wall_upload_post(&$a, $desktopmode = true) {
 	killme();
 	// NOTREACHED
 }
+}
diff --git a/mod/wallmessage.php b/mod/wallmessage.php
index b8859badd..a01dfd2b9 100644
--- a/mod/wallmessage.php
+++ b/mod/wallmessage.php
@@ -2,6 +2,7 @@
 
 require_once('include/message.php');
 
+if(! function_exists('wallmessage_post')) {
 function wallmessage_post(&$a) {
 
 	$replyto = get_my_url();
@@ -48,7 +49,7 @@ function wallmessage_post(&$a) {
 	$body = str_replace("\r\n","\n",$body);
 	$body = str_replace("\n\n","\n",$body);
 
-	
+
 	$ret = send_wallmessage($user, $body, $subject, $replyto);
 
 	switch($ret){
@@ -69,10 +70,10 @@ function wallmessage_post(&$a) {
 	}
 
 //	goaway($a->get_baseurl() . '/profile/' . $user['nickname']);
-	
+}
 }
 
-
+if(! function_exists('wallmessage_content')) {
 function wallmessage_content(&$a) {
 
 	if(! get_my_url()) {
@@ -134,9 +135,9 @@ function wallmessage_content(&$a) {
 		'$nickname' => $user['nickname'],
 		'$linkurl' => t('Please enter a link URL:')
 	));
-	
 
-	
+
+
 	$tpl = get_markup_template('wallmessage.tpl');
 	$o .= replace_macros($tpl,array(
 		'$header' => t('Send Private Message'),
@@ -158,3 +159,4 @@ function wallmessage_content(&$a) {
 
 	return $o;
 }
+}
diff --git a/mod/webfinger.php b/mod/webfinger.php
index 74bd2c954..4024671b0 100644
--- a/mod/webfinger.php
+++ b/mod/webfinger.php
@@ -1,14 +1,13 @@
 <?php
 
-
-
+if(! function_exists('webfinger_content')) {
 function webfinger_content(&$a) {
 
 	$o .= '<h3>Webfinger Diagnostic</h3>';
 
 	$o .= '<form action="webfinger" method="get">';
 	$o .= 'Lookup address: <input type="text" style="width: 250px;" name="addr" value="' . $_GET['addr'] .'" />';
-	$o .= '<input type="submit" name="submit" value="Submit" /></form>'; 
+	$o .= '<input type="submit" name="submit" value="Submit" /></form>';
 
 	$o .= '<br /><br />';
 
@@ -24,3 +23,4 @@ function webfinger_content(&$a) {
 	}
 	return $o;
 }
+}
diff --git a/mod/xrd.php b/mod/xrd.php
index c23119145..f8e0a9c40 100644
--- a/mod/xrd.php
+++ b/mod/xrd.php
@@ -2,6 +2,7 @@
 
 require_once('include/crypto.php');
 
+if(! function_exists('xrd_init')) {
 function xrd_init(&$a) {
 
 	$uri = urldecode(notags(trim($_GET['uri'])));
@@ -77,5 +78,5 @@ function xrd_init(&$a) {
 
 	echo $arr['xml'];
 	killme();
-
+}
 }

From 9e3f849e89ce1fdbd195660878f1b10cdeea8248 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Fri, 5 Feb 2016 22:12:54 +0100
Subject: [PATCH 039/126] Added documentation

---
 include/dfrn.php | 72 ++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 70 insertions(+), 2 deletions(-)

diff --git a/include/dfrn.php b/include/dfrn.php
index e286b75cc..d62d1d57f 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -1278,6 +1278,15 @@ class dfrn {
 		return($author);
 	}
 
+	/**
+	 * @brief Transforms activity objects into an XML string
+	 *
+	 * @param object $xpath XPath object
+	 * @param object $activity Activity object
+	 * @param text $element element name
+	 *
+	 * @return string XML string
+	 */
 	private function transform_activity($xpath, $activity, $element) {
 		if (!is_object($activity))
 			return "";
@@ -1315,6 +1324,13 @@ class dfrn {
 		return($objxml);
 	}
 
+	/**
+	 * @brief Processes the mail elements
+	 *
+	 * @param object $xpath XPath object
+	 * @param object $mail mail elements
+	 * @param array $importer Record of the importer user mixed with contact of the content
+	 */
 	private function process_mail($xpath, $mail, $importer) {
 
 		logger("Processing mails");
@@ -1359,6 +1375,13 @@ class dfrn {
 		logger("Mail is processed, notification was sent.");
 	}
 
+	/**
+	 * @brief Processes the suggestion elements
+	 *
+	 * @param object $xpath XPath object
+	 * @param object $suggestion suggestion elements
+	 * @param array $importer Record of the importer user mixed with contact of the content
+	 */
 	private function process_suggestion($xpath, $suggestion, $importer) {
 
 		logger("Processing suggestions");
@@ -1453,6 +1476,13 @@ class dfrn {
 
 	}
 
+	/**
+	 * @brief Processes the relocation elements
+	 *
+	 * @param object $xpath XPath object
+	 * @param object $relocation relocation elements
+	 * @param array $importer Record of the importer user mixed with contact of the content
+	 */
 	private function process_relocation($xpath, $relocation, $importer) {
 
 		logger("Processing relocations");
@@ -1534,6 +1564,14 @@ class dfrn {
 		return true;
 	}
 
+	/**
+	 * @brief Updates an item
+	 *
+	 * @param array $current the current item record
+	 * @param array $item the new item record
+	 * @param array $importer Record of the importer user mixed with contact of the content
+	 * @param int $entrytype Is it a toplevel entry, a comment or a relayed comment?
+	 */
 	private function update_content($current, $item, $importer, $entrytype) {
 		$changed = false;
 
@@ -1578,6 +1616,14 @@ class dfrn {
 		return $changed;
 	}
 
+	/**
+	 * @brief Detects the entry type of the item
+	 *
+	 * @param array $importer Record of the importer user mixed with contact of the content
+	 * @param array $item the new item record
+	 *
+	 * @return int Is it a toplevel entry, a comment or a relayed comment?
+	 */
 	private function get_entry_type($importer, $item) {
 		if ($item["parent-uri"] != $item["uri"]) {
 			$community = false;
@@ -1637,6 +1683,13 @@ class dfrn {
 
 	}
 
+	/**
+	 * @brief Send a "poke"
+	 *
+	 * @param array $item the new item record
+	 * @param array $importer Record of the importer user mixed with contact of the content
+	 * @param int $posted_id The record number of item record that was just posted
+	 */
 	private function do_poke($item, $importer, $posted_id) {
 		$verb = urldecode(substr($item["verb"],strpos($item["verb"], "#")+1));
 		if(!$verb)
@@ -1683,6 +1736,14 @@ class dfrn {
 		}
 	}
 
+	/**
+	 * @brief Processes the entry elements which contain the items and comments
+	 *
+	 * @param array $header Array of the header elements that always stay the same
+	 * @param object $xpath XPath object
+	 * @param object $entry entry elements
+	 * @param array $importer Record of the importer user mixed with contact of the content
+	 */
 	private function process_entry($header, $xpath, $entry, $importer) {
 
 		logger("Processing entries");
@@ -2079,7 +2140,14 @@ class dfrn {
 		}
 	}
 
-	private function process_deletion($header, $xpath, $deletion, $importer) {
+	/**
+	 * @brief Deletes items
+	 *
+	 * @param object $xpath XPath object
+	 * @param object $deletion deletion elements
+	 * @param array $importer Record of the importer user mixed with contact of the content
+	 */
+	private function process_deletion($xpath, $deletion, $importer) {
 
 		logger("Processing deletions");
 
@@ -2283,7 +2351,7 @@ class dfrn {
 
 		$deletions = $xpath->query("/atom:feed/at:deleted-entry");
 		foreach ($deletions AS $deletion)
-			self::process_deletion($header, $xpath, $deletion, $importer);
+			self::process_deletion($xpath, $deletion, $importer);
 
 		if (!$sort_by_date) {
 			$entries = $xpath->query("/atom:feed/atom:entry");

From 0bccfea5968c5195a253bb7f2066145e0f539144 Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Sat, 6 Feb 2016 00:54:50 +0100
Subject: [PATCH 040/126] vier: some consistency fixes for the dark scheme

---
 view/theme/vier/dark.css | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/view/theme/vier/dark.css b/view/theme/vier/dark.css
index 8e128ae27..d34330010 100644
--- a/view/theme/vier/dark.css
+++ b/view/theme/vier/dark.css
@@ -35,6 +35,11 @@ body, section, blockquote, blockquote.shared_content, #profile-jot-form,
 	background-color: #171B1F !important;
 }
 
+#profile-jot-acl-wrapper, #event-notice, #event-wrapper,
+#cboxLoadedContent, .contact-photo-menu {
+	background-color: #252C33 !important;
+}
+
 div.rte, .mceContentBody {
 background:none repeat scroll 0 0 #333333!important;
 color:#FFF!important;
@@ -63,3 +68,31 @@ li :hover {
 #viewcontact_wrapper-network {
 	background-color: #343434;
 }
+
+/* ACL permission popup */
+ .acl-list-item.groupshow {
+	border-color: #9ade00 !important;
+}
+
+.acl-list-item.grouphide {
+	border-color: #ff4141 !important;
+}
+
+/* Notifications */
+li.notify-unseen {
+	background-color: #252C33;
+}
+
+li.notify-seen {
+	background-color: #1C2126;
+}
+
+.photo-top-album-name {
+	background-color: #252C33;
+}
+
+#panel {
+	background-color: #252C33;
+	border: 3px solid #364e59;
+	color: #989898;
+}

From 4896517385f3b4484564bf675a5342f74d70f48a Mon Sep 17 00:00:00 2001
From: rabuzarus <>
Date: Sat, 6 Feb 2016 01:08:10 +0100
Subject: [PATCH 041/126] datetime.php: little more docu

---
 include/datetime.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/datetime.php b/include/datetime.php
index 3a75690d2..6983b6431 100644
--- a/include/datetime.php
+++ b/include/datetime.php
@@ -106,7 +106,7 @@ function field_timezone($name='timezone', $label='', $current = 'America/Los_Ang
  * @param string $fmt Output format recognised from php's DateTime class
  *   http://www.php.net/manual/en/datetime.format.php
  * 
- * @return string
+ * @return string Formatted date according to given format
  */
 function datetime_convert($from = 'UTC', $to = 'UTC', $s = 'now', $fmt = "Y-m-d H:i:s") {
 
@@ -153,6 +153,7 @@ function datetime_convert($from = 'UTC', $to = 'UTC', $s = 'now', $fmt = "Y-m-d
 	}
 
 	$d->setTimeZone($to_obj);
+
 	return($d->format($fmt));
 }
 
@@ -380,7 +381,7 @@ function relative_date($posted_date,$format = null) {
  * @param string $owner_tz (optional) Timezone of the person of interest
  * @param string $viewer_tz (optional) Timezone of the person viewing
  * 
- * @return int
+ * @return int Age in years
  */
 function age($dob,$owner_tz = '',$viewer_tz = '') {
 	if(! intval($dob))

From bd3e10b132ae95aaa34eb7ba6f618f5d9ac2612c Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 6 Feb 2016 10:16:16 +0100
Subject: [PATCH 042/126] Bugfix in the poke function / added documentation.

---
 include/dfrn.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/include/dfrn.php b/include/dfrn.php
index d62d1d57f..eaf4341f0 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -1270,6 +1270,10 @@ class dfrn {
 			update_contact_avatar($author["avatar"], $importer["uid"], $contact["id"],
 						(strtotime($contact["avatar-date"]) > strtotime($r[0]["avatar-date"])));
 
+			// The generation is a sign for the reliability of the provided data.
+			// It is used in the socgraph.php to prevent that old contact data
+			// that was relayed over several servers can overwrite contact
+			// data that we received directly.
 			$contact["generation"] = 2;
 			$contact["photo"] = $author["avatar"];
 			update_gcontact($contact);
@@ -1711,7 +1715,7 @@ class dfrn {
 						break;
 				}
 			}
-			if($Blink && link_compare($Blink,$a->get_baseurl()."/profile/".$importer["nickname"])) {
+			if($Blink && link_compare($Blink,App::get_baseurl()."/profile/".$importer["nickname"])) {
 
 				// send a notification
 				notification(array(
@@ -1722,7 +1726,7 @@ class dfrn {
 					"to_email"     => $importer["email"],
 					"uid"          => $importer["importer_uid"],
 					"item"         => $item,
-					"link"         => $a->get_baseurl()."/display/".urlencode(get_item_guid($posted_id)),
+					"link"         => App::get_baseurl()."/display/".urlencode(get_item_guid($posted_id)),
 					"source_name"  => stripslashes($item["author-name"]),
 					"source_link"  => $item["author-link"],
 					"source_photo" => ((link_compare($item["author-link"],$importer["url"]))

From 3890415767aa687cf7a2e566e0f07b9c663f3de1 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 6 Feb 2016 11:16:00 +0100
Subject: [PATCH 043/126] Receiving pokes work now

---
 include/dfrn.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/dfrn.php b/include/dfrn.php
index eaf4341f0..90370694e 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -1703,9 +1703,7 @@ class dfrn {
 		if(($xo->type == ACTIVITY_OBJ_PERSON) && ($xo->id)) {
 
 			// somebody was poked/prodded. Was it me?
-			$links = parse_xml_string("<links>".unxmlify($xo->link)."</links>",false);
-
-			foreach($links->link as $l) {
+			foreach($xo->link as $l) {
 				$atts = $l->attributes();
 				switch($atts["rel"]) {
 					case "alternate":
@@ -1715,6 +1713,7 @@ class dfrn {
 						break;
 				}
 			}
+
 			if($Blink && link_compare($Blink,App::get_baseurl()."/profile/".$importer["nickname"])) {
 
 				// send a notification

From 8ea4659031c28256332c69ae6ec88559b225b5b1 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 6 Feb 2016 17:48:03 +0100
Subject: [PATCH 044/126] The code was rearranged to improve readability

---
 include/dfrn.php | 206 ++++++++++++++++++++++++++---------------------
 1 file changed, 113 insertions(+), 93 deletions(-)

diff --git a/include/dfrn.php b/include/dfrn.php
index 90370694e..043f02cc2 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -1739,6 +1739,107 @@ class dfrn {
 		}
 	}
 
+	/**
+	 * @brief Processes several actions, depending on the verb
+	 *
+	 * @param int $entrytype Is it a toplevel entry, a comment or a relayed comment?
+	 * @param array $importer Record of the importer user mixed with contact of the content
+	 * @param array $item the new item record
+	 * @param bool $is_like Is the verb a "like"?
+	 *
+	 * @return bool Should the processing of the entries be continued?
+	 */
+	private function process_verbs($entrytype, $importer, &$item, &$is_like) {
+		if (($entrytype == DFRN_TOP_LEVEL)) {
+			// The filling of the the "contact" variable is done for legcy reasons
+			// The functions below are partly used by ostatus.php as well - where we have this variable
+			$r = q("SELECT * FROM `contact` WHERE `id` = %d", intval($importer["id"]));
+			$contact = $r[0];
+			$nickname = $contact["nick"];
+
+			// Big question: Do we need these functions? They were part of the "consume_feed" function.
+			// This function once was responsible for DFRN and OStatus.
+			if(activity_match($item["verb"],ACTIVITY_FOLLOW)) {
+				logger("New follower");
+				new_follower($importer, $contact, $item, $nickname);
+				return false;
+			}
+			if(activity_match($item["verb"],ACTIVITY_UNFOLLOW))  {
+				logger("Lost follower");
+				lose_follower($importer, $contact, $item);
+				return false;
+			}
+			if(activity_match($item["verb"],ACTIVITY_REQ_FRIEND)) {
+				logger("New friend request");
+				new_follower($importer, $contact, $item, $nickname, true);
+				return false;
+			}
+			if(activity_match($item["verb"],ACTIVITY_UNFRIEND))  {
+				logger("Lost sharer");
+				lose_sharer($importer, $contact, $item);
+				return false;
+			}
+		} else {
+			if(($item["verb"] === ACTIVITY_LIKE)
+				|| ($item["verb"] === ACTIVITY_DISLIKE)
+				|| ($item["verb"] === ACTIVITY_ATTEND)
+				|| ($item["verb"] === ACTIVITY_ATTENDNO)
+				|| ($item["verb"] === ACTIVITY_ATTENDMAYBE)) {
+				$is_like = true;
+				$item["type"] = "activity";
+				$item["gravity"] = GRAVITY_LIKE;
+				// only one like or dislike per person
+				// splitted into two queries for performance issues
+				$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
+					intval($item["uid"]),
+					dbesc($item["author-link"]),
+					dbesc($item["verb"]),
+					dbesc($item["parent-uri"])
+				);
+				if($r && count($r))
+					return false;
+
+				$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
+					intval($item["uid"]),
+					dbesc($item["author-link"]),
+					dbesc($item["verb"]),
+					dbesc($item["parent-uri"])
+				);
+				if($r && count($r))
+					return false;
+			} else
+				$is_like = false;
+
+			if(($item["verb"] === ACTIVITY_TAG) && ($item["object-type"] === ACTIVITY_OBJ_TAGTERM)) {
+
+				$xo = parse_xml_string($item["object"],false);
+				$xt = parse_xml_string($item["target"],false);
+
+				if($xt->type == ACTIVITY_OBJ_NOTE) {
+					$r = q("SELECT `id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+						dbesc($xt->id),
+						intval($importer["importer_uid"])
+					);
+
+					if(!count($r))
+						return false;
+
+					// extract tag, if not duplicate, add to parent item
+					if($xo->content) {
+						if(!(stristr($r[0]["tag"],trim($xo->content)))) {
+							q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
+								dbesc($r[0]["tag"] . (strlen($r[0]["tag"]) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
+								intval($r[0]["id"])
+							);
+							create_tags_from_item($r[0]["id"]);
+						}
+					}
+				}
+			}
+		}
+		return true;
+	}
+
 	/**
 	 * @brief Processes the entry elements which contain the items and comments
 	 *
@@ -1932,6 +2033,11 @@ class dfrn {
 
 			if (($item["network"] != $author["network"]) AND ($author["network"] != ""))
 				$item["network"] = $author["network"];
+
+			if($importer["rel"] == CONTACT_IS_FOLLOWER) {
+				logger("Contact ".$importer["id"]." is only follower. Quitting", LOGGER_DEBUG);
+				return;
+			}
 		}
 
 		if ($entrytype == DFRN_REPLY_RC) {
@@ -1941,6 +2047,7 @@ class dfrn {
 			if (!isset($item["object-type"]))
 				$item["object-type"] = ACTIVITY_OBJ_NOTE;
 
+			// Is it an event?
 			if ($item["object-type"] == ACTIVITY_OBJ_EVENT) {
 				logger("Item ".$item["uri"]." seems to contain an event.", LOGGER_DEBUG);
 				$ev = bbtoevent($item["body"]);
@@ -1965,35 +2072,6 @@ class dfrn {
 					return;
 				}
 			}
-
-			// The filling of the the "contact" variable is done for legcy reasons
-			// The functions below are partly used by ostatus.php as well - where we have this variable
-			$r = q("SELECT * FROM `contact` WHERE `id` = %d", intval($importer["id"]));
-			$contact = $r[0];
-			$nickname = $contact["nick"];
-
-			// Big question: Do we need these functions? They were part of the "consume_feed" function.
-			// This function once was responsible for DFRN and OStatus.
-			if(activity_match($item['verb'],ACTIVITY_FOLLOW)) {
-				logger('New follower');
-				new_follower($importer, $contact, $item, $nickname);
-				return;
-			}
-			if(activity_match($item['verb'],ACTIVITY_UNFOLLOW))  {
-				logger('Lost follower');
-				lose_follower($importer, $contact, $item);
-				return;
-			}
-			if(activity_match($item['verb'],ACTIVITY_REQ_FRIEND)) {
-				logger('New friend request');
-				new_follower($importer, $contact, $item, $nickname, true);
-				return;
-			}
-			if(activity_match($item['verb'],ACTIVITY_UNFRIEND))  {
-				logger('Lost sharer');
-				lose_sharer($importer, $contact, $item);
-				return;
-			}
 		}
 
 		$r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
@@ -2001,6 +2079,11 @@ class dfrn {
 			intval($importer["importer_uid"])
 		);
 
+		if (!self::process_verbs($entrytype, $importer, $item, $is_like)) {
+			logger("Exiting because 'process_verbs' told us so", LOGGER_DEBUG);
+			return;
+		}
+
 		// Update content if 'updated' changes
 		if(count($r)) {
 			if (self::update_content($r[0], $item, $importer, $entrytype))
@@ -2011,69 +2094,6 @@ class dfrn {
 		}
 
 		if (in_array($entrytype, array(DFRN_REPLY, DFRN_REPLY_RC))) {
-			if($importer["rel"] == CONTACT_IS_FOLLOWER) {
-				logger("Contact ".$importer["id"]." is only follower. Quitting", LOGGER_DEBUG);
-				return;
-			}
-
-			if(($item["verb"] === ACTIVITY_LIKE)
-				|| ($item["verb"] === ACTIVITY_DISLIKE)
-				|| ($item["verb"] === ACTIVITY_ATTEND)
-				|| ($item["verb"] === ACTIVITY_ATTENDNO)
-				|| ($item["verb"] === ACTIVITY_ATTENDMAYBE)) {
-				$is_like = true;
-				$item["type"] = "activity";
-				$item["gravity"] = GRAVITY_LIKE;
-				// only one like or dislike per person
-				// splitted into two queries for performance issues
-				$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `parent-uri` = '%s' AND NOT `deleted` LIMIT 1",
-					intval($item["uid"]),
-					dbesc($item["author-link"]),
-					dbesc($item["verb"]),
-					dbesc($item["parent-uri"])
-				);
-				if($r && count($r))
-					return;
-
-				$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `author-link` = '%s' AND `verb` = '%s' AND `thr-parent` = '%s' AND NOT `deleted` LIMIT 1",
-					intval($item["uid"]),
-					dbesc($item["author-link"]),
-					dbesc($item["verb"]),
-					dbesc($item["parent-uri"])
-				);
-				if($r && count($r))
-					return;
-
-			} else
-				$is_like = false;
-
-			if(($item["verb"] === ACTIVITY_TAG) && ($item["object-type"] === ACTIVITY_OBJ_TAGTERM)) {
-
-				$xo = parse_xml_string($item["object"],false);
-				$xt = parse_xml_string($item["target"],false);
-
-				if($xt->type == ACTIVITY_OBJ_NOTE) {
-					$r = q("SELECT `id`, `tag` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
-						dbesc($xt->id),
-						intval($importer["importer_uid"])
-					);
-
-					if(!count($r))
-						return;
-
-					// extract tag, if not duplicate, add to parent item
-					if($xo->content) {
-						if(!(stristr($r[0]["tag"],trim($xo->content)))) {
-							q("UPDATE `item` SET `tag` = '%s' WHERE `id` = %d",
-								dbesc($r[0]["tag"] . (strlen($r[0]["tag"]) ? ',' : '') . '#[url=' . $xo->id . ']'. $xo->content . '[/url]'),
-								intval($r[0]["id"])
-							);
-							create_tags_from_item($r[0]["id"]);
-						}
-					}
-				}
-			}
-
 			$posted_id = item_store($item);
 			$parent = 0;
 
@@ -2113,7 +2133,7 @@ class dfrn {
 
 				return true;
 			}
-		} else {
+		} else { // $entrytype == DFRN_TOP_LEVEL
 			if(!link_compare($item["owner-link"],$importer["url"])) {
 				// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
 				// but otherwise there's a possible data mixup on the sender's system.

From af219ac9ec547595fbc2b5b19ac402041f35dcf5 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 6 Feb 2016 21:44:10 +0100
Subject: [PATCH 045/126] Just some more code cleanup and documentation.

---
 include/dfrn.php | 83 +++++++++++++++++++++++++++---------------------
 1 file changed, 46 insertions(+), 37 deletions(-)

diff --git a/include/dfrn.php b/include/dfrn.php
index 043f02cc2..84660a0d1 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -26,9 +26,9 @@ require_once("library/HTMLPurifier.auto.php");
  */
 class dfrn {
 
-	const DFRN_TOP_LEVEL = 0;
-	const DFRN_REPLY = 1;
-	const DFRN_REPLY_RC = 2;
+	const DFRN_TOP_LEVEL = 0;	// Top level posting
+	const DFRN_REPLY = 1;		// Regular reply that is stored locally
+	const DFRN_REPLY_RC = 2;	// Reply that will be relayed
 
 	/**
 	 * @brief Generates the atom entries for delivery.php
@@ -1840,6 +1840,47 @@ class dfrn {
 		return true;
 	}
 
+	/**
+	 * @brief Processes the link elements
+	 *
+	 * @param object $links link elements
+	 * @param array $item the item record
+	 */
+	private function parse_links($links, &$item) {
+		$rel = "";
+		$href = "";
+		$type = "";
+		$length = "0";
+		$title = "";
+		foreach ($links AS $link) {
+			foreach($link->attributes AS $attributes) {
+				if ($attributes->name == "href")
+					$href = $attributes->textContent;
+				if ($attributes->name == "rel")
+					$rel = $attributes->textContent;
+				if ($attributes->name == "type")
+					$type = $attributes->textContent;
+				if ($attributes->name == "length")
+					$length = $attributes->textContent;
+				if ($attributes->name == "title")
+					$title = $attributes->textContent;
+			}
+			if (($rel != "") AND ($href != ""))
+				switch($rel) {
+					case "alternate":
+						$item["plink"] = $href;
+						break;
+					case "enclosure":
+						$enclosure = $href;
+						if(strlen($item["attach"]))
+							$item["attach"] .= ",";
+
+						$item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
+						break;
+				}
+		}
+	}
+
 	/**
 	 * @brief Processes the entry elements which contain the items and comments
 	 *
@@ -1970,40 +2011,8 @@ class dfrn {
 		$enclosure = "";
 
 		$links = $xpath->query("atom:link", $entry);
-		if ($links) {
-			$rel = "";
-			$href = "";
-			$type = "";
-			$length = "0";
-			$title = "";
-			foreach ($links AS $link) {
-				foreach($link->attributes AS $attributes) {
-					if ($attributes->name == "href")
-						$href = $attributes->textContent;
-					if ($attributes->name == "rel")
-						$rel = $attributes->textContent;
-					if ($attributes->name == "type")
-						$type = $attributes->textContent;
-					if ($attributes->name == "length")
-						$length = $attributes->textContent;
-					if ($attributes->name == "title")
-						$title = $attributes->textContent;
-				}
-				if (($rel != "") AND ($href != ""))
-					switch($rel) {
-						case "alternate":
-							$item["plink"] = $href;
-							break;
-						case "enclosure":
-							$enclosure = $href;
-							if(strlen($item["attach"]))
-								$item["attach"] .= ",";
-
-							$item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
-							break;
-					}
-			}
-		}
+		if ($links)
+			self::parse_links($links, $item);
 
 		// Is it a reply or a top level posting?
 		$item["parent-uri"] = $item["uri"];

From 44592611e1582fd97ae1988343418a0dae1ae2a0 Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Sun, 7 Feb 2016 14:27:13 +0100
Subject: [PATCH 046/126] new api for notifications

/api/friendica/notification
returns first 50 notifications for current user

/api/friendica&notification/<id>
set note <id> as seen and return item object if possible

new class NotificationsManager to query for notifications and set seen
state
---
 include/NotificationsManager.php | 113 +++++++++++++++++++++++++++++++
 include/api.php                  |  79 +++++++++++++++++++--
 mod/notify.php                   |  82 ++++++++++------------
 mod/ping.php                     |   4 +-
 4 files changed, 223 insertions(+), 55 deletions(-)
 create mode 100644 include/NotificationsManager.php

diff --git a/include/NotificationsManager.php b/include/NotificationsManager.php
new file mode 100644
index 000000000..8b0ca9e13
--- /dev/null
+++ b/include/NotificationsManager.php
@@ -0,0 +1,113 @@
+<?php
+require_once("include/datetime.php");
+
+class NotificationsManager {
+    private $a;
+    
+    public function __construct() {
+        $this->a = get_app();
+    }
+    
+    private function _set_extra($notes) {
+        $rets = array();
+        foreach($notes as $n) {
+            $local_time = datetime_convert('UTC',date_default_timezone_get(),$n['date']);
+            $n['timestamp'] = strtotime($local_time);
+            $n['date_rel'] = relative_date($n['date']);
+            $rets[] = $n;
+        }
+        return $rets;
+    }
+
+
+    /**
+     * @brief get all notifications for local_user()
+     *
+     * @param array $filter optional Array "column name"=>value: filter query by columns values
+     * @param string $order optional Space separated list of column to sort by. prepend name with "+" to sort ASC, "-" to sort DESC. Default to "-date"
+     * @param string $limit optional Query limits
+     *
+     * @return array of results or false on errors
+     */
+    public function getAll($filter = array(), $order="-date", $limit="") {
+        $filter_str = array();
+        $filter_sql = "";
+        foreach($filter as $column => $value) {
+            $filter_str[] = sprintf("`%s` = '%s'", $column, dbesc($value));
+        }
+        if (count($filter_str)>0) {
+            $filter_sql = "AND ".implode(" AND ", $filter_str);
+        }
+        
+        $aOrder = explode(" ", $order);
+        $asOrder = array();
+        foreach($aOrder as $o) {
+            $dir = "asc";
+            if ($o[0]==="-") {
+                $dir = "desc";
+                $o = substr($o,1);
+            }
+            if ($o[0]==="+") {
+                $dir = "asc";
+                $o = substr($o,1);
+            }
+            $asOrder[] = "$o $dir";
+        }
+        $order_sql = implode(", ", $asOrder);
+        
+        if ($limit!="") $limit = " LIMIT ".$limit;
+        
+		$r = q("SELECT * from notify where uid = %d $filter_sql order by $order_sql $limit",
+			intval(local_user())
+		);
+        if ($r!==false && count($r)>0) return $this->_set_extra($r);
+        return false;
+    }
+    
+    /**
+     * @brief get one note for local_user() by $id value
+     *
+     * @param int $id
+     * @return array note values or null if not found
+     */
+    public function getByID($id) {
+        $r = q("select * from notify where id = %d and uid = %d limit 1",
+                intval($id),
+                intval(local_user())
+        );
+        if($r!==false && count($r)>0) {
+            return $this->_set_extra($r)[0];
+        }
+        return null;
+    }
+    
+    /**
+     * @brief set seen state of $note of local_user()
+     *
+     * @param array $note
+     * @param bool $seen optional true or false, default true
+     * @return bool true on success, false on errors
+     */
+    public function setSeen($note, $seen = true) {
+        return q("update notify set seen = %d where ( link = '%s' or ( parent != 0 and parent = %d and otype = '%s' )) and uid = %d",
+            intval($seen),
+            dbesc($note['link']),
+            intval($note['parent']),
+            dbesc($note['otype']),
+            intval(local_user())
+        );
+    }
+       
+    /**
+     * @brief set seen state of all notifications of local_user()
+     *
+     * @param bool $seen optional true or false. default true
+     * @return bool true on success, false on error
+     */
+    public function setAllSeen($seen = true) {
+    	return q("update notify set seen = %d where uid = %d",
+            intval($seen),
+			intval(local_user())
+		);
+    }
+}
diff --git a/include/api.php b/include/api.php
index 4d206da28..5acc81657 100644
--- a/include/api.php
+++ b/include/api.php
@@ -23,6 +23,7 @@
 	require_once('include/message.php');
 	require_once('include/group.php');
 	require_once('include/like.php');
+	require_once('include/NotificationsManager.php');
 
 
 	define('API_METHOD_ANY','*');
@@ -250,7 +251,7 @@
 	 */
 	function api_call(&$a){
 		GLOBAL $API, $called_api;
-
+		
 		$type="json";
 		if (strpos($a->query_string, ".xml")>0) $type="xml";
 		if (strpos($a->query_string, ".json")>0) $type="json";
@@ -680,6 +681,29 @@
 	}
 
 
+	/**
+	 * @brief transform $data array in xml without a template
+	 *
+	 * @param array $data
+	 * @return string xml string
+	 */
+	function api_array_to_xml($data, $ename="") {
+		$attrs="";
+		$childs="";
+		foreach($data as $k=>$v) {
+			$k=trim($k,'$');
+			if (!is_array($v)) {
+				$attrs .= sprintf('%s="%s" ', $k, $v);
+			} else {
+				if (is_numeric($k)) $k=trim($ename,'s');
+				$childs.=api_array_to_xml($v, $k);
+			}
+		}
+		$res = $childs;
+		if ($ename!="") $res = "<$ename $attrs>$res</$ename>";
+		return $res;
+	}
+
 	/**
 	 *  load api $templatename for $type and replace $data array
 	 */
@@ -692,13 +716,17 @@
 			case "rss":
 			case "xml":
 				$data = array_xmlify($data);
-				$tpl = get_markup_template("api_".$templatename."_".$type.".tpl");
-				if(! $tpl) {
-					header ("Content-Type: text/xml");
-					echo '<?xml version="1.0" encoding="UTF-8"?>'."\n".'<status><error>not implemented</error></status>';
-					killme();
+				if ($templatename==="<auto>") {
+					$ret = api_array_to_xml($data); 
+				} else {
+					$tpl = get_markup_template("api_".$templatename."_".$type.".tpl");
+					if(! $tpl) {
+						header ("Content-Type: text/xml");
+						echo '<?xml version="1.0" encoding="UTF-8"?>'."\n".'<status><error>not implemented</error></status>';
+						killme();
+					}
+					$ret = replace_macros($tpl, $data);
 				}
-				$ret = replace_macros($tpl, $data);
 				break;
 			case "json":
 				$ret = $data;
@@ -3386,6 +3414,43 @@
 	api_register_func('api/friendica/activity/unattendno', 'api_friendica_activity', true, API_METHOD_POST);
 	api_register_func('api/friendica/activity/unattendmaybe', 'api_friendica_activity', true, API_METHOD_POST);
 
+	/**
+	 * returns notifications
+	 * if called with note id set note seen and returns associated item (if possible)
+	 */
+	function api_friendica_notification(&$a, $type) {
+		if (api_user()===false) throw new ForbiddenException();
+		
+		$nm = new NotificationsManager();
+		
+		if ($a->argc==3) {
+			$notes = $nm->getAll(array(), "+seen -date", 50);
+			return api_apply_template("<auto>", $type, array('$notes' => $notes));
+		}
+		if ($a->argc==4) {
+			$note = $nm->getByID(intval($a->argv[3]));
+			if (is_null($note)) throw new BadRequestException("Invalid argument");
+			$nm->setSeen($note);
+			if ($note['otype']=='item') {
+				// would be really better with a ItemsManager and $im->getByID() :-P
+				$r = q("SELECT * FROM item WHERE id=%d AND uid=%d",
+					intval($note['iid']),
+					intval(local_user())
+				);
+				if ($r===false) throw new NotFoundException();
+				$user_info = api_get_user($a);
+				$ret = api_format_items($r,$user_info);
+				$data = array('$statuses' => $ret);
+				return api_apply_template("timeline", $type, $data);
+			} else {
+				return api_apply_template('test', $type, array('ok' => $ok));
+			}
+			
+		}
+		throw new BadRequestException("Invalid argument count");
+	}
+	api_register_func('api/friendica/notification', 'api_friendica_notification', true, API_METHOD_GET);
+
 /*
 To.Do:
     [pagename] => api/1.1/statuses/lookup.json
diff --git a/mod/notify.php b/mod/notify.php
index 7acac1084..7c367708b 100644
--- a/mod/notify.php
+++ b/mod/notify.php
@@ -1,43 +1,34 @@
 <?php
-
+require_once('include/NotificationsManager.php');
 if(! function_exists('notify_init')) {
 function notify_init(&$a) {
-	if(! local_user())
-		return;
+	if(! local_user()) return;
 
+	$nm = new NotificationsManager();
+		
 	if($a->argc > 2 && $a->argv[1] === 'view' && intval($a->argv[2])) {
-		$r = q("select * from notify where id = %d and uid = %d limit 1",
-			intval($a->argv[2]),
-			intval(local_user())
-		);
-		if(count($r)) {
-			q("update notify set seen = 1 where ( link = '%s' or ( parent != 0 and parent = %d and otype = '%s' )) and uid = %d",
-				dbesc($r[0]['link']),
-				intval($r[0]['parent']),
-				dbesc($r[0]['otype']),
-				intval(local_user())
-			);
-
+		$note = $nm->getByID($a->argv[2]);
+		if ($note) {
+			$nm->setSeen($note);
+		
 			// The friendica client has problems with the GUID. this is some workaround
 			if ($a->is_friendica_app()) {
 				require_once("include/items.php");
-				$urldata = parse_url($r[0]['link']);
+				$urldata = parse_url($note['link']);
 				$guid = basename($urldata["path"]);
 				$itemdata = get_item_id($guid, local_user());
 				if ($itemdata["id"] != 0)
-					$r[0]['link'] = $a->get_baseurl().'/display/'.$itemdata["nick"].'/'.$itemdata["id"];
+					$note['link'] = $a->get_baseurl().'/display/'.$itemdata["nick"].'/'.$itemdata["id"];
 			}
 
-			goaway($r[0]['link']);
+			goaway($note['link']);
 		}
 
 		goaway($a->get_baseurl(true));
 	}
 
 	if($a->argc > 2 && $a->argv[1] === 'mark' && $a->argv[2] === 'all' ) {
-		$r = q("update notify set seen = 1 where uid = %d",
-			intval(local_user())
-		);
+		$r = $nm->setAllSeen();
 		$j = json_encode(array('result' => ($r) ? 'success' : 'fail'));
 		echo $j;
 		killme();
@@ -47,38 +38,37 @@ function notify_init(&$a) {
 
 if(! function_exists('notify_content')) {
 function notify_content(&$a) {
-	if(! local_user())
-		return login();
+	if(! local_user()) return login();
 
-		$notif_tpl = get_markup_template('notifications.tpl');
+	$nm = new NotificationsManager();
+	
+	$notif_tpl = get_markup_template('notifications.tpl');
 
-		$not_tpl = get_markup_template('notify.tpl');
-		require_once('include/bbcode.php');
+	$not_tpl = get_markup_template('notify.tpl');
+	require_once('include/bbcode.php');
 
-		$r = q("SELECT * from notify where uid = %d and seen = 0 order by date desc",
-			intval(local_user())
-		);
-
-		if (count($r) > 0) {
-			foreach ($r as $it) {
-				$notif_content .= replace_macros($not_tpl,array(
-					'$item_link' => $a->get_baseurl(true).'/notify/view/'. $it['id'],
-					'$item_image' => $it['photo'],
-					'$item_text' => strip_tags(bbcode($it['msg'])),
-					'$item_when' => relative_date($it['date'])
-				));
-			}
-		} else {
-			$notif_content .= t('No more system notifications.');
+	$r = $nm->getAll(array('seen'=>0));
+	if ($r!==false && count($r) > 0) {
+		foreach ($r as $it) {
+			$notif_content .= replace_macros($not_tpl,array(
+				'$item_link' => $a->get_baseurl(true).'/notify/view/'. $it['id'],
+				'$item_image' => $it['photo'],
+				'$item_text' => strip_tags(bbcode($it['msg'])),
+				'$item_when' => relative_date($it['date'])
+			));
 		}
+	} else {
+		$notif_content .= t('No more system notifications.');
+	}
 
-		$o .= replace_macros($notif_tpl, array(
-			'$notif_header' => t('System Notifications'),
-			'$tabs' => '', // $tabs,
-			'$notif_content' => $notif_content,
-		));
+	$o .= replace_macros($notif_tpl, array(
+		'$notif_header' => t('System Notifications'),
+		'$tabs' => false, // $tabs,
+		'$notif_content' => $notif_content,
+	));
 
 	return $o;
 
 }
 }
+
diff --git a/mod/ping.php b/mod/ping.php
index 0d1659a76..adff0912f 100644
--- a/mod/ping.php
+++ b/mod/ping.php
@@ -206,8 +206,8 @@ function ping_init(&$a) {
 			$local_time = datetime_convert('UTC',date_default_timezone_get(),$n['date']);
 
 			call_hooks('ping_xmlize', $n);
-			$notsxml = '<note href="%s" name="%s" url="%s" photo="%s" date="%s" seen="%s" timestamp="%s" >%s</note>'."\n";
-			return sprintf ( $notsxml,
+			$notsxml = '<note id="%d" href="%s" name="%s" url="%s" photo="%s" date="%s" seen="%s" timestamp="%s" >%s</note>'."\n";
+			return sprintf ( $notsxml, intval($n['id']),
 				xmlify($n['href']), xmlify($n['name']), xmlify($n['url']), xmlify($n['photo']),
 				xmlify(relative_date($n['date'])), xmlify($n['seen']), xmlify(strtotime($local_time)),
 				xmlify($n['message'])

From 102c06a41f3fb6308a75a748a347ebc84b7362dd Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Sun, 7 Feb 2016 14:29:07 +0100
Subject: [PATCH 047/126] fix error in template in notifications page

---
 view/templates/notifications.tpl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/view/templates/notifications.tpl b/view/templates/notifications.tpl
index 0b7e77a07..54f9de0c7 100644
--- a/view/templates/notifications.tpl
+++ b/view/templates/notifications.tpl
@@ -2,7 +2,7 @@
 
 <h1>{{$notif_header}}</h1>
 
-{{include file="common_tabs.tpl"}}
+{{if $tabs }}{{include file="common_tabs.tpl"}}{{/if}}
 
 <div class="notif-network-wrapper">
 	{{$notif_content}}

From b202e02fbf09859c06ed21cc3b6bec1530ccf1f1 Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Sun, 7 Feb 2016 15:11:34 +0100
Subject: [PATCH 048/126] Revert "Updated modules to allow for partial
 overrides without errors"

This reverts commit db949bb802448184bfe5164d8d3dd86ddf51b187.
---
 mod/_well_known.php       |  4 --
 mod/acctlink.php          |  3 +-
 mod/acl.php               |  4 +-
 mod/admin.php             | 78 +++++++++++----------------------------
 mod/allfriends.php        |  2 -
 mod/amcd.php              |  5 +--
 mod/api.php               | 11 +++---
 mod/apps.php              | 40 ++++++++++----------
 mod/attach.php            |  3 +-
 mod/babel.php             | 46 +++++++++++------------
 mod/bookmarklet.php       |  5 +--
 mod/cb.php                | 11 +-----
 mod/common.php            |  2 -
 mod/community.php         | 13 +++----
 mod/contactgroup.php      |  4 +-
 mod/contacts.php          | 38 ++++---------------
 mod/content.php           | 48 ++++++++++++------------
 mod/credits.php           |  2 -
 mod/crepair.php           | 10 ++---
 mod/delegate.php          | 10 ++---
 mod/dfrn_confirm.php      |  3 +-
 mod/dfrn_notify.php       |  6 +--
 mod/dfrn_poll.php         | 13 +++----
 mod/directory.php         | 19 +++++-----
 mod/dirfind.php           |  6 +--
 mod/display.php           |  9 ++---
 mod/editpost.php          |  5 ++-
 mod/events.php            |  6 +--
 mod/fbrowser.php          |  3 +-
 mod/filer.php             |  5 +--
 mod/filerm.php            |  2 -
 mod/follow.php            |  4 --
 mod/friendica.php         | 11 +++---
 mod/fsuggest.php          | 19 +++++-----
 mod/group.php             | 11 ++----
 mod/hcard.php             | 10 ++---
 mod/help.php              |  3 +-
 mod/hostxrd.php           |  3 +-
 mod/ignored.php           |  3 +-
 mod/install.php           | 55 +++++++++------------------
 mod/invite.php            | 13 +++----
 mod/item.php              | 13 ++-----
 mod/like.php              |  7 ++--
 mod/localtime.php         | 11 +++---
 mod/lockview.php          | 20 +++++-----
 mod/login.php             |  4 +-
 mod/lostpass.php          |  7 ++--
 mod/maintenance.php       |  3 +-
 mod/manage.php            |  8 ++--
 mod/match.php             |  2 -
 mod/message.php           | 13 ++-----
 mod/modexp.php            |  4 +-
 mod/mood.php              | 10 ++---
 mod/msearch.php           |  9 ++---
 mod/navigation.php        |  3 +-
 mod/network.php           | 17 ++-------
 mod/newmember.php         | 10 ++---
 mod/nodeinfo.php          | 11 ++----
 mod/nogroup.php           |  6 +--
 mod/noscrape.php          |  3 +-
 mod/notes.php             | 20 +++++-----
 mod/notice.php            |  9 ++---
 mod/notifications.php     |  6 +--
 mod/notify.php            |  8 ++--
 mod/oembed.php            |  4 +-
 mod/oexchange.php         | 17 +++++----
 mod/openid.php            | 10 ++---
 mod/opensearch.php        | 16 ++++----
 mod/ostatus_subscribe.php |  2 -
 mod/p.php                 |  4 +-
 mod/parse_url.php         | 18 ++-------
 mod/photo.php             |  2 -
 mod/photos.php            | 15 ++++----
 mod/ping.php              |  4 --
 mod/poco.php              |  3 +-
 mod/poke.php              | 12 +++---
 mod/post.php              |  7 ++--
 mod/pretheme.php          |  4 +-
 mod/probe.php             |  4 +-
 mod/profile.php           |  7 ++--
 mod/profile_photo.php     | 26 ++++++-------
 mod/profiles.php          | 14 ++-----
 mod/profperm.php          | 12 +++---
 mod/proxy.php             | 12 ------
 mod/pubsub.php            | 20 +++++-----
 mod/pubsubhubbub.php      |  5 +--
 mod/qsearch.php           |  3 +-
 mod/randprof.php          |  3 +-
 mod/receive.php           |  4 +-
 mod/redir.php             |  6 +--
 mod/regmod.php            |  9 ++---
 mod/removeme.php          |  6 +--
 mod/repair_ostatus.php    |  2 -
 mod/rsd_xml.php           |  6 +--
 mod/salmon.php            |  7 +---
 mod/search.php            | 14 +++----
 mod/session.php           |  3 +-
 mod/settings.php          | 16 ++++----
 mod/share.php             |  9 +----
 mod/smilies.php           |  6 +--
 mod/starred.php           |  3 +-
 mod/statistics_json.php   |  2 -
 mod/subthread.php         | 12 +++---
 mod/suggest.php           |  9 ++---
 mod/tagger.php            |  8 ++--
 mod/tagrm.php             |  9 ++---
 mod/toggle_mobile.php     |  3 +-
 mod/uexport.php           | 30 ++++++---------
 mod/uimport.php           | 12 ++----
 mod/update_community.php  |  5 +--
 mod/update_display.php    |  3 +-
 mod/update_network.php    |  3 +-
 mod/update_notes.php      |  9 ++---
 mod/update_profile.php    |  9 ++---
 mod/videos.php            | 12 +++---
 mod/view.php              | 10 ++---
 mod/viewcontacts.php      |  5 +--
 mod/viewsrc.php           |  6 +--
 mod/wall_attach.php       |  2 -
 mod/wall_upload.php       |  2 -
 mod/wallmessage.php       | 12 +++---
 mod/webfinger.php         |  6 +--
 mod/xrd.php               |  3 +-
 123 files changed, 471 insertions(+), 768 deletions(-)

diff --git a/mod/_well_known.php b/mod/_well_known.php
index 6c33136f9..33070a1ec 100644
--- a/mod/_well_known.php
+++ b/mod/_well_known.php
@@ -2,7 +2,6 @@
 require_once("mod/hostxrd.php");
 require_once("mod/nodeinfo.php");
 
-if(! function_exists('_well_known_init')) {
 function _well_known_init(&$a){
 	if ($a->argc > 1) {
 		switch($a->argv[1]) {
@@ -20,9 +19,7 @@ function _well_known_init(&$a){
 	http_status_exit(404);
 	killme();
 }
-}
 
-if(! function_exists('wk_social_relay')) {
 function wk_social_relay(&$a) {
 
 	define('SR_SCOPE_ALL', 'all');
@@ -67,4 +64,3 @@ function wk_social_relay(&$a) {
 	echo json_encode($relay, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
 	exit;
 }
-}
diff --git a/mod/acctlink.php b/mod/acctlink.php
index a551e3dbd..a2365803a 100644
--- a/mod/acctlink.php
+++ b/mod/acctlink.php
@@ -2,8 +2,8 @@
 
 require_once('include/Scrape.php');
 
-if(! function_exists('acctlink_init')) {
 function acctlink_init(&$a) {
+
 	if(x($_GET,'addr')) {
 		$addr = trim($_GET['addr']);
 		$res = probe_url($addr);
@@ -14,4 +14,3 @@ function acctlink_init(&$a) {
 		}
 	}
 }
-}
diff --git a/mod/acl.php b/mod/acl.php
index 5666ccabb..f5e04b96a 100644
--- a/mod/acl.php
+++ b/mod/acl.php
@@ -3,8 +3,8 @@
 
 require_once("include/acl_selectors.php");
 
-if(! function_exists('acl_init')) {
 function acl_init(&$a){
 	acl_lookup($a);
 }
-}
+
+
diff --git a/mod/admin.php b/mod/admin.php
index ff17c0b8c..7f9000807 100644
--- a/mod/admin.php
+++ b/mod/admin.php
@@ -2,7 +2,7 @@
 
  /**
  * @file mod/admin.php
- *
+ * 
  * @brief Friendica admin
  */
 
@@ -23,7 +23,6 @@ require_once("include/text.php");
  * @param App $a
  *
  */
-if(! function_exists('admin_post')) {
 function admin_post(&$a){
 
 
@@ -111,7 +110,6 @@ function admin_post(&$a){
 	goaway($a->get_baseurl(true) . '/admin' );
 	return; // NOTREACHED
 }
-}
 
 /**
  * @brief Generates content of the admin panel pages
@@ -130,7 +128,6 @@ function admin_post(&$a){
  * @param App $a
  * @return string
  */
-if(! function_exists('admin_content')) {
 function admin_content(&$a) {
 
 	if(!is_site_admin()) {
@@ -248,7 +245,6 @@ function admin_content(&$a) {
 		return $o;
 	}
 }
-}
 
 /**
  * @brief Subpage with some stats about "the federation" network
@@ -264,7 +260,6 @@ function admin_content(&$a) {
  * @param App $a
  * @return string
  */
-if(! function_exists('admin_page_federation')) {
 function admin_page_federation(&$a) {
 	// get counts on active friendica, diaspora, redmatrix, hubzilla, gnu
 	// social and statusnet nodes this node is knowing
@@ -289,7 +284,7 @@ function admin_page_federation(&$a) {
 		// what versions for that platform do we know at all?
 		// again only the active nodes
 		$v = q('SELECT count(*) AS total, version FROM gserver
-			WHERE last_contact > last_failure AND platform LIKE "%s"
+			WHERE last_contact > last_failure AND platform LIKE "%s" 
 			GROUP BY version
 			ORDER BY version;', $p);
 
@@ -306,12 +301,12 @@ function admin_page_federation(&$a) {
 				$newVC = $vv['total'];
 				$newVV = $vv['version'];
 				$posDash = strpos($newVV, '-');
-				if($posDash)
+				if($posDash) 
 					$newVV = substr($newVV, 0, $posDash);
 				if(isset($newV[$newVV]))
-					$newV[$newVV] += $newVC;
+					$newV[$newVV] += $newVC; 
 				else
-					$newV[$newVV] = $newVC;
+					$newV[$newVV] = $newVC; 
 			}
 			foreach ($newV as $key => $value) {
 				array_push($newVv, array('total'=>$value, 'version'=>$key));
@@ -366,7 +361,6 @@ function admin_page_federation(&$a) {
 		'$baseurl' => $a->get_baseurl(),
 	));
 }
-}
 
 /**
  * @brief Admin Inspect Queue Page
@@ -381,7 +375,6 @@ function admin_page_federation(&$a) {
  * @param App $a
  * @return string
  */
-if(! function_exists('admin_page_queue')) {
 function admin_page_queue(&$a) {
 	// get content from the queue table
 	$r = q("SELECT c.name,c.nurl,q.id,q.network,q.created,q.last from queue as q, contact as c where c.id=q.cid order by q.cid, q.created;");
@@ -401,7 +394,6 @@ function admin_page_queue(&$a) {
 		'$entries' => $r,
 	));
 }
-}
 
 /**
  * @brief Admin Summary Page
@@ -414,7 +406,6 @@ function admin_page_queue(&$a) {
  * @param App $a
  * @return string
  */
-if(! function_exists('admin_page_summary')) {
 function admin_page_summary(&$a) {
 	$r = q("SELECT `page-flags`, COUNT(uid) as `count` FROM `user` GROUP BY `page-flags`");
 	$accounts = array(
@@ -461,14 +452,12 @@ function admin_page_summary(&$a) {
 		'$plugins' => array( t('Active plugins'), $a->plugins )
 	));
 }
-}
 
 /**
  * @brief Process send data from Admin Site Page
- *
+ * 
  * @param App $a
  */
-if(! function_exists('admin_page_site_post')) {
 function admin_page_site_post(&$a) {
 	if(!x($_POST,"page_site")) {
 		return;
@@ -781,7 +770,6 @@ function admin_page_site_post(&$a) {
 	return; // NOTREACHED
 
 }
-}
 
 /**
  * @brief Generate Admin Site subpage
@@ -791,7 +779,6 @@ function admin_page_site_post(&$a) {
  * @param  App $a
  * @return string
  */
-if(! function_exists('admin_page_site')) {
 function admin_page_site(&$a) {
 
 	/* Installed langs */
@@ -996,7 +983,7 @@ function admin_page_site(&$a) {
 		'$form_security_token'	=> get_form_security_token("admin_site")
 
 	));
-}
+
 }
 
 /**
@@ -1011,7 +998,6 @@ function admin_page_site(&$a) {
  * @param App $a
  * @return string
  **/
-if(! function_exists('admin_page_dbsync')) {
 function admin_page_dbsync(&$a) {
 
 	$o = '';
@@ -1087,15 +1073,14 @@ function admin_page_dbsync(&$a) {
 	}
 
 	return $o;
-}
+
 }
 
 /**
  * @brief Process data send by Users admin page
- *
+ * 
  * @param App $a
  */
-if(! function_exists('admin_page_users_post')) {
 function admin_page_users_post(&$a){
 	$pending	=	( x($_POST, 'pending')			? $_POST['pending']		: array() );
 	$users		=	( x($_POST, 'user')			? $_POST['user']		: array() );
@@ -1186,7 +1171,6 @@ function admin_page_users_post(&$a){
 	goaway($a->get_baseurl(true) . '/admin/users' );
 	return; // NOTREACHED
 }
-}
 
 /**
  * @brief Admin panel subpage for User management
@@ -1200,7 +1184,6 @@ function admin_page_users_post(&$a){
  * @param App $a
  * @return string
  */
-if(! function_exists('admin_page_users')) {
 function admin_page_users(&$a){
 	if($a->argc>2) {
 		$uid = $a->argv[3];
@@ -1353,7 +1336,7 @@ function admin_page_users(&$a){
 	$o .= paginate($a);
 	return $o;
 }
-}
+
 
 /**
  * @brief Plugins admin page
@@ -1371,7 +1354,6 @@ function admin_page_users(&$a){
  * @param App $a
  * @return string
  */
-if(! function_exists('admin_page_plugins')) {
 function admin_page_plugins(&$a){
 
 	/*
@@ -1497,19 +1479,17 @@ function admin_page_plugins(&$a){
 		'$baseurl' => $a->get_baseurl(true),
 		'$function' => 'plugins',
 		'$plugins' => $plugins,
-		'$pcount' => count($plugins),
+		'$pcount' => count($plugins), 
 		'$noplugshint' => sprintf( t('There are currently no plugins available on your node. You can find the official plugin repository at %1$s and might find other interesting plugins in the open plugin registry at %2$s'), 'https://github.com/friendica/friendica-addons', 'http://addons.friendi.ca'),
 		'$form_security_token' => get_form_security_token("admin_themes"),
 	));
 }
-}
 
 /**
  * @param array $themes
  * @param string $th
  * @param int $result
  */
-if(! function_exists('toggle_theme')) {
 function toggle_theme(&$themes,$th,&$result) {
 	for($x = 0; $x < count($themes); $x ++) {
 		if($themes[$x]['name'] === $th) {
@@ -1524,14 +1504,12 @@ function toggle_theme(&$themes,$th,&$result) {
 		}
 	}
 }
-}
 
 /**
  * @param array $themes
  * @param string $th
  * @return int
  */
-if(! function_exists('theme_status')) {
 function theme_status($themes,$th) {
 	for($x = 0; $x < count($themes); $x ++) {
 		if($themes[$x]['name'] === $th) {
@@ -1545,13 +1523,12 @@ function theme_status($themes,$th) {
 	}
 	return 0;
 }
-}
+
 
 /**
  * @param array $themes
  * @return string
  */
-if(! function_exists('rebuild_theme_table')) {
 function rebuild_theme_table($themes) {
 	$o = '';
 	if(count($themes)) {
@@ -1565,7 +1542,7 @@ function rebuild_theme_table($themes) {
 	}
 	return $o;
 }
-}
+
 
 /**
  * @brief Themes admin page
@@ -1583,7 +1560,6 @@ function rebuild_theme_table($themes) {
  * @param App $a
  * @return string
  */
-if(! function_exists('admin_page_themes')) {
 function admin_page_themes(&$a){
 
 	$allowed_themes_str = get_config('system','allowed_themes');
@@ -1758,14 +1734,13 @@ function admin_page_themes(&$a){
 		'$form_security_token' => get_form_security_token("admin_themes"),
 	));
 }
-}
+
 
 /**
  * @brief Prosesses data send by Logs admin page
- *
+ * 
  * @param App $a
  */
-if(! function_exists('admin_page_logs_post')) {
 function admin_page_logs_post(&$a) {
 	if(x($_POST,"page_logs")) {
 		check_form_security_token_redirectOnErr('/admin/logs', 'admin_logs');
@@ -1783,7 +1758,6 @@ function admin_page_logs_post(&$a) {
 	goaway($a->get_baseurl(true) . '/admin/logs' );
 	return; // NOTREACHED
 }
-}
 
 /**
  * @brief Generates admin panel subpage for configuration of the logs
@@ -1801,7 +1775,6 @@ function admin_page_logs_post(&$a) {
  * @param App $a
  * @return string
  */
-if(! function_exists('admin_page_logs')) {
 function admin_page_logs(&$a){
 
 	$log_choices = array(
@@ -1833,7 +1806,6 @@ function admin_page_logs(&$a){
 		'$phplogcode' => "error_reporting(E_ERROR | E_WARNING | E_PARSE );\nini_set('error_log','php.out');\nini_set('log_errors','1');\nini_set('display_errors', '1');",
 	));
 }
-}
 
 /**
  * @brief Generates admin panel subpage to view the Friendica log
@@ -1853,7 +1825,6 @@ function admin_page_logs(&$a){
  * @param App $a
  * @return string
  */
-if(! function_exists('admin_page_viewlogs')) {
 function admin_page_viewlogs(&$a){
 	$t = get_markup_template("admin_viewlogs.tpl");
 	$f = get_config('system','logfile');
@@ -1890,14 +1861,12 @@ function admin_page_viewlogs(&$a){
 		'$logname' =>  get_config('system','logfile')
 	));
 }
-}
 
 /**
  * @brief Prosesses data send by the features admin page
- *
+ * 
  * @param App $a
  */
-if(! function_exists('admin_page_features_post')) {
 function admin_page_features_post(&$a) {
 
 	check_form_security_token_redirectOnErr('/admin/features', 'admin_manage_features');
@@ -1929,25 +1898,23 @@ function admin_page_features_post(&$a) {
 	goaway($a->get_baseurl(true) . '/admin/features' );
 	return; // NOTREACHED
 }
-}
 
 /**
  * @brief Subpage for global additional feature management
- *
+ * 
  * This functin generates the subpage 'Manage Additional Features'
  * for the admin panel. At this page the admin can set preferences
- * for the user settings of the 'additional features'. If needed this
+ * for the user settings of the 'additional features'. If needed this 
  * preferences can be locked through the admin.
- *
+ * 
  * The returned string contains the HTML code of the subpage 'Manage
  * Additional Features'
- *
+ * 
  * @param App $a
  * @return string
  */
-if(! function_exists('admin_page_features')) {
 function admin_page_features(&$a) {
-
+	
 	if((argc() > 1) && (argv(1) === 'features')) {
 		$arr = array();
 		$features = get_features(false);
@@ -1966,7 +1933,7 @@ function admin_page_features(&$a) {
 				);
 			}
 		}
-
+		
 		$tpl = get_markup_template("admin_settings_features.tpl");
 		$o .= replace_macros($tpl, array(
 			'$form_security_token' => get_form_security_token("admin_manage_features"),
@@ -1978,4 +1945,3 @@ function admin_page_features(&$a) {
 		return $o;
 	}
 }
-}
diff --git a/mod/allfriends.php b/mod/allfriends.php
index 8843265a9..356a389b8 100644
--- a/mod/allfriends.php
+++ b/mod/allfriends.php
@@ -5,7 +5,6 @@ require_once('include/Contact.php');
 require_once('include/contact_selectors.php');
 require_once('mod/contacts.php');
 
-if(! function_exists('allfriends_content')) {
 function allfriends_content(&$a) {
 
 	$o = '';
@@ -98,4 +97,3 @@ function allfriends_content(&$a) {
 
 	return $o;
 }
-}
diff --git a/mod/amcd.php b/mod/amcd.php
index 141a80429..a2a1327e6 100644
--- a/mod/amcd.php
+++ b/mod/amcd.php
@@ -1,5 +1,5 @@
 <?php
-if(! function_exists('amcd_content')) {
+
 function amcd_content(&$a) {
 //header("Content-type: text/json");
 echo <<< EOT
@@ -46,5 +46,4 @@ echo <<< EOT
 }
 EOT;
 killme();
-}
-}
+}
\ No newline at end of file
diff --git a/mod/api.php b/mod/api.php
index 67564836e..da2c40c30 100644
--- a/mod/api.php
+++ b/mod/api.php
@@ -1,8 +1,10 @@
 <?php
+
 require_once('include/api.php');
 
-if(! function_exists('oauth_get_client')) {
 function oauth_get_client($request){
+
+
 	$params = $request->get_parameters();
 	$token = $params['oauth_token'];
 
@@ -17,10 +19,9 @@ function oauth_get_client($request){
 
 	return $r[0];
 }
-}
 
-if(! function_exists('api_post')) {
 function api_post(&$a) {
+
 	if(! local_user()) {
 		notice( t('Permission denied.') . EOL);
 		return;
@@ -30,10 +31,9 @@ function api_post(&$a) {
 		notice( t('Permission denied.') . EOL);
 		return;
 	}
-}
+
 }
 
-if(! function_exists('api_content')) {
 function api_content(&$a) {
 	if ($a->cmd=='api/oauth/authorize'){
 		/*
@@ -114,4 +114,3 @@ function api_content(&$a) {
 	echo api_call($a);
 	killme();
 }
-}
diff --git a/mod/apps.php b/mod/apps.php
index e807feae7..a821ef5d5 100644
--- a/mod/apps.php
+++ b/mod/apps.php
@@ -1,23 +1,25 @@
 <?php
-if(! function_exists('apps_content')) {
+
 function apps_content(&$a) {
-  $privateaddons = get_config('config','private_addons');
-  if ($privateaddons === "1") {
-    if((! (local_user()))) {
-      info( t("You must be logged in to use addons. "));
-      return;
-    }
-  }
-
-  $title = t('Applications');
-
-  if(count($a->apps)==0)
-    notice( t('No installed applications.') . EOL);
-
-  $tpl = get_markup_template("apps.tpl");
-  return replace_macros($tpl, array(
-    '$title' => $title,
-    '$apps' => $a->apps,
-  ));
+    $privateaddons = get_config('config','private_addons');
+      if ($privateaddons === "1") {
+	if((! (local_user())))  {
+	info( t("You must be logged in to use addons. "));
+      return;};
 }
+
+      $title = t('Applications');
+
+	if(count($a->apps)==0)
+		notice( t('No installed applications.') . EOL);
+
+
+	$tpl = get_markup_template("apps.tpl");
+	return replace_macros($tpl, array(
+		'$title' => $title,
+		'$apps' => $a->apps,
+	));
+
+	
+
 }
diff --git a/mod/attach.php b/mod/attach.php
index 849faa26e..03f850f0d 100644
--- a/mod/attach.php
+++ b/mod/attach.php
@@ -1,7 +1,7 @@
 <?php
+
 require_once('include/security.php');
 
-if(! function_exists('attach_init')) {
 function attach_init(&$a) {
 
 	if($a->argc != 2) {
@@ -47,4 +47,3 @@ function attach_init(&$a) {
 	killme();
 	// NOTREACHED
 }
-}
diff --git a/mod/babel.php b/mod/babel.php
index 56455bdb2..d31e090c5 100644
--- a/mod/babel.php
+++ b/mod/babel.php
@@ -9,56 +9,55 @@ function visible_lf($s) {
 	return str_replace("\n",'<br />', $s);
 }
 
-if(! function_exists('babel_content')) {
 function babel_content(&$a) {
 
 	$o .= '<h1>Babel Diagnostic</h1>';
 
 	$o .= '<form action="babel" method="post">';
 	$o .= t('Source (bbcode) text:') . EOL . '<textarea name="text" >' . htmlspecialchars($_REQUEST['text']) .'</textarea>' . EOL;
-	$o .= '<input type="submit" name="submit" value="Submit" /></form>';
+	$o .= '<input type="submit" name="submit" value="Submit" /></form>'; 
 
 	$o .= '<br /><br />';
 
 	$o .= '<form action="babel" method="post">';
 	$o .= t('Source (Diaspora) text to convert to BBcode:') . EOL . '<textarea name="d2bbtext" >' . htmlspecialchars($_REQUEST['d2bbtext']) .'</textarea>' . EOL;
-	$o .= '<input type="submit" name="submit" value="Submit" /></form>';
+	$o .= '<input type="submit" name="submit" value="Submit" /></form>'; 
 
 	$o .= '<br /><br />';
 
 	if(x($_REQUEST,'text')) {
 
 		$text = trim($_REQUEST['text']);
-		$o .= "<h2>" . t("Source input: ") . "</h2>" . EOL. EOL;
-		$o .= visible_lf($text) . EOL. EOL;
+		$o .= "<h2>" . t("Source input: ") . "</h2>" . EOL. EOL; 
+		$o .= visible_lf($text) . EOL. EOL; 
 
 		$html = bbcode($text);
-		$o .= "<h2>" . t("bb2html (raw HTML): ") . "</h2>" . EOL. EOL;
-		$o .= htmlspecialchars($html). EOL. EOL;
+		$o .= "<h2>" . t("bb2html (raw HTML): ") . "</h2>" . EOL. EOL; 
+		$o .= htmlspecialchars($html). EOL. EOL; 
 
 		//$html = bbcode($text);
-		$o .= "<h2>" . t("bb2html: ") . "</h2>" . EOL. EOL;
-		$o .= $html. EOL. EOL;
+		$o .= "<h2>" . t("bb2html: ") . "</h2>" . EOL. EOL; 
+		$o .= $html. EOL. EOL; 
 
 		$bbcode = html2bbcode($html);
-		$o .= "<h2>" . t("bb2html2bb: ") . "</h2>" . EOL. EOL;
-		$o .= visible_lf($bbcode) . EOL. EOL;
+		$o .= "<h2>" . t("bb2html2bb: ") . "</h2>" . EOL. EOL; 
+		$o .= visible_lf($bbcode) . EOL. EOL; 
 
 		$diaspora = bb2diaspora($text);
-		$o .= "<h2>" . t("bb2md: ") . "</h2>" . EOL. EOL;
-		$o .= visible_lf($diaspora) . EOL. EOL;
+		$o .= "<h2>" . t("bb2md: ") . "</h2>" . EOL. EOL; 
+		$o .= visible_lf($diaspora) . EOL. EOL; 
 
 		$html = Markdown($diaspora);
-		$o .= "<h2>" . t("bb2md2html: ") . "</h2>" . EOL. EOL;
-		$o .= $html. EOL. EOL;
+		$o .= "<h2>" . t("bb2md2html: ") . "</h2>" . EOL. EOL; 
+		$o .= $html. EOL. EOL; 
 
 		$bbcode = diaspora2bb($diaspora);
-		$o .= "<h2>" . t("bb2dia2bb: ") . "</h2>" . EOL. EOL;
-		$o .= visible_lf($bbcode) . EOL. EOL;
+		$o .= "<h2>" . t("bb2dia2bb: ") . "</h2>" . EOL. EOL; 
+		$o .= visible_lf($bbcode) . EOL. EOL; 
 
 		$bbcode = html2bbcode($html);
-		$o .= "<h2>" . t("bb2md2html2bb: ") . "</h2>" . EOL. EOL;
-		$o .= visible_lf($bbcode) . EOL. EOL;
+		$o .= "<h2>" . t("bb2md2html2bb: ") . "</h2>" . EOL. EOL; 
+		$o .= visible_lf($bbcode) . EOL. EOL; 
 
 
 
@@ -67,15 +66,14 @@ function babel_content(&$a) {
 	if(x($_REQUEST,'d2bbtext')) {
 
 		$d2bbtext = trim($_REQUEST['d2bbtext']);
-		$o .= "<h2>" . t("Source input (Diaspora format): ") . "</h2>" . EOL. EOL;
-		$o .= visible_lf($d2bbtext) . EOL. EOL;
+		$o .= "<h2>" . t("Source input (Diaspora format): ") . "</h2>" . EOL. EOL; 
+		$o .= visible_lf($d2bbtext) . EOL. EOL; 
 
 
 		$bb = diaspora2bb($d2bbtext);
-		$o .= "<h2>" . t("diaspora2bb: ") . "</h2>" . EOL. EOL;
-		$o .= visible_lf($bb) . EOL. EOL;
+		$o .= "<h2>" . t("diaspora2bb: ") . "</h2>" . EOL. EOL; 
+		$o .= visible_lf($bb) . EOL. EOL; 
 	}
 
 	return $o;
 }
-}
diff --git a/mod/bookmarklet.php b/mod/bookmarklet.php
index 4db6bf401..be8645c1f 100644
--- a/mod/bookmarklet.php
+++ b/mod/bookmarklet.php
@@ -1,14 +1,12 @@
 <?php
+
 require_once('include/conversation.php');
 require_once('include/items.php');
 
-if(! function_exists('bookmarklet_init')) {
 function bookmarklet_init(&$a) {
 	$_GET["mode"] = "minimal";
 }
-}
 
-if(! function_exists('bookmarklet_content')) {
 function bookmarklet_content(&$a) {
 	if(!local_user()) {
 		$o = '<h2>'.t('Login').'</h2>';
@@ -46,4 +44,3 @@ function bookmarklet_content(&$a) {
 
 	return $o;
 }
-}
diff --git a/mod/cb.php b/mod/cb.php
index 04d01302c..6375d2398 100644
--- a/mod/cb.php
+++ b/mod/cb.php
@@ -4,28 +4,21 @@
  * General purpose landing page for plugins/addons
  */
 
-if(! function_exists('cb_init')) {
+
 function cb_init(&$a) {
 	call_hooks('cb_init');
 }
-}
 
-if(! function_exists('cb_post')) {
 function cb_post(&$a) {
 	call_hooks('cb_post', $_POST);
 }
-}
 
-if(! function_exists('cb_afterpost')) {
 function cb_afterpost(&$a) {
 	call_hooks('cb_afterpost');
 }
-}
 
-if(! function_exists('cb_content')) {
 function cb_content(&$a) {
 	$o = '';
 	call_hooks('cb_content', $o);
 	return $o;
-}
-}
+}
\ No newline at end of file
diff --git a/mod/common.php b/mod/common.php
index 4cdbe9641..c9409b3ef 100644
--- a/mod/common.php
+++ b/mod/common.php
@@ -5,7 +5,6 @@ require_once('include/Contact.php');
 require_once('include/contact_selectors.php');
 require_once('mod/contacts.php');
 
-if(! function_exists('common_content')) {
 function common_content(&$a) {
 
 	$o = '';
@@ -145,4 +144,3 @@ function common_content(&$a) {
 
 	return $o;
 }
-}
diff --git a/mod/community.php b/mod/community.php
index c64c6216b..b6d72a355 100644
--- a/mod/community.php
+++ b/mod/community.php
@@ -1,14 +1,15 @@
 <?php
-if(! function_exists('community_init')) {
+
 function community_init(&$a) {
 	if(! local_user()) {
 		unset($_SESSION['theme']);
 		unset($_SESSION['mobile-theme']);
 	}
-}
+
+
 }
 
-if(! function_exists('community_content')) {
+
 function community_content(&$a, $update = 0) {
 
 	$o = '';
@@ -114,9 +115,7 @@ function community_content(&$a, $update = 0) {
 
 	return $o;
 }
-}
 
-if(! function_exists('community_getitems')) {
 function community_getitems($start, $itemspage) {
 	if (get_config('system','community_page_style') == CP_GLOBAL_COMMUNITY)
 		return(community_getpublicitems($start, $itemspage));
@@ -141,10 +140,9 @@ function community_getitems($start, $itemspage) {
 	);
 
 	return($r);
-}
+
 }
 
-if(! function_exists('community_getpublicitems')) {
 function community_getpublicitems($start, $itemspage) {
 	$r = q("SELECT `item`.`uri`, `item`.*, `item`.`id` AS `item_id`,
 			`author-name` AS `name`, `owner-avatar` AS `photo`,
@@ -159,4 +157,3 @@ function community_getpublicitems($start, $itemspage) {
 
 	return($r);
 }
-}
diff --git a/mod/contactgroup.php b/mod/contactgroup.php
index 0291350b2..bf81afe07 100644
--- a/mod/contactgroup.php
+++ b/mod/contactgroup.php
@@ -2,7 +2,6 @@
 
 require_once('include/group.php');
 
-if(! function_exists('contactgroup_content')) {
 function contactgroup_content(&$a) {
 
 
@@ -48,5 +47,4 @@ function contactgroup_content(&$a) {
 	}
 
 	killme();
-}
-}
+}
\ No newline at end of file
diff --git a/mod/contacts.php b/mod/contacts.php
index cef8bdb89..0b421433e 100644
--- a/mod/contacts.php
+++ b/mod/contacts.php
@@ -7,7 +7,6 @@ require_once('include/Scrape.php');
 require_once('mod/proxy.php');
 require_once('include/Photo.php');
 
-if(! function_exists('contacts_init')) {
 function contacts_init(&$a) {
 	if(! local_user())
 		return;
@@ -39,7 +38,7 @@ function contacts_init(&$a) {
 
 			if (($a->data['contact']['network'] != "") AND ($a->data['contact']['network'] != NETWORK_DFRN)) {
 				$networkname = format_network_name($a->data['contact']['network'],$a->data['contact']['url']);
-			} else
+			} else 
 				$networkname = '';
 
 			$vcard_widget = replace_macros(get_markup_template("vcard-widget.tpl"),array(
@@ -89,10 +88,9 @@ function contacts_init(&$a) {
 		'$base' => $base
 	));
 
-}
+
 }
 
-if(! function_exists('contacts_batch_actions')) {
 function contacts_batch_actions(&$a){
 	$contacts_id = $_POST['contact_batch'];
 	if (!is_array($contacts_id)) return;
@@ -134,10 +132,10 @@ function contacts_batch_actions(&$a){
 		goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
 	else
 		goaway($a->get_baseurl(true) . '/contacts');
-}
+
 }
 
-if(! function_exists('contacts_post')) {
+
 function contacts_post(&$a) {
 
 	if(! local_user())
@@ -217,11 +215,10 @@ function contacts_post(&$a) {
 		$a->data['contact'] = $r[0];
 
 	return;
-}
+
 }
 
 /*contact actions*/
-if(! function_exists('_contact_update')) {
 function _contact_update($contact_id) {
 	$r = q("SELECT `uid`, `url`, `network` FROM `contact` WHERE `id` = %d", intval($contact_id));
 	if (!$r)
@@ -242,9 +239,7 @@ function _contact_update($contact_id) {
 		// pull feed and consume it, which should subscribe to the hub.
 		proc_run('php',"include/onepoll.php","$contact_id", "force");
 }
-}
 
-if(! function_exists('_contact_update_profile')) {
 function _contact_update_profile($contact_id) {
 	$r = q("SELECT `uid`, `url`, `network` FROM `contact` WHERE `id` = %d", intval($contact_id));
 	if (!$r)
@@ -304,9 +299,7 @@ function _contact_update_profile($contact_id) {
 	// Update the entry in the gcontact table
 	update_gcontact_from_probe($data["url"]);
 }
-}
 
-if(! function_exists('_contact_block')) {
 function _contact_block($contact_id, $orig_record) {
 	$blocked = (($orig_record['blocked']) ? 0 : 1);
 	$r = q("UPDATE `contact` SET `blocked` = %d WHERE `id` = %d AND `uid` = %d",
@@ -315,10 +308,8 @@ function _contact_block($contact_id, $orig_record) {
 		intval(local_user())
 	);
 	return $r;
-}
-}
 
-if(! function_exists('_contact_ignore')) {
+}
 function _contact_ignore($contact_id, $orig_record) {
 	$readonly = (($orig_record['readonly']) ? 0 : 1);
 	$r = q("UPDATE `contact` SET `readonly` = %d WHERE `id` = %d AND `uid` = %d",
@@ -328,9 +319,6 @@ function _contact_ignore($contact_id, $orig_record) {
 	);
 	return $r;
 }
-}
-
-if(! function_exists('_contact_archive')) {
 function _contact_archive($contact_id, $orig_record) {
 	$archived = (($orig_record['archive']) ? 0 : 1);
 	$r = q("UPDATE `contact` SET `archive` = %d WHERE `id` = %d AND `uid` = %d",
@@ -343,18 +331,14 @@ function _contact_archive($contact_id, $orig_record) {
 	}
 	return $r;
 }
-}
-
-if(! function_exists('_contact_drop')) {
 function _contact_drop($contact_id, $orig_record) {
 	$a = get_app();
 
 	terminate_friendship($a->user,$a->contact,$orig_record);
 	contact_remove($orig_record['id']);
 }
-}
 
-if(! function_exists('contacts_content')) {
+
 function contacts_content(&$a) {
 
 	$sort_type = 0;
@@ -815,9 +799,7 @@ function contacts_content(&$a) {
 
 	return $o;
 }
-}
 
-if(! function_exists('contacts_tab')) {
 function contacts_tab($a, $contact_id, $active_tab) {
 	// tabs
 	$tabs = array(
@@ -891,9 +873,7 @@ function contacts_tab($a, $contact_id, $active_tab) {
 
 	return $tab_str;
 }
-}
 
-if(! function_exists('contact_posts')) {
 function contact_posts($a, $contact_id) {
 
 	$r = q("SELECT `url` FROM `contact` WHERE `id` = %d", intval($contact_id));
@@ -921,9 +901,7 @@ function contact_posts($a, $contact_id) {
 
 	return $o;
 }
-}
 
-if(! function_exists('_contact_detail_for_template')) {
 function _contact_detail_for_template($rr){
 
 	$community = '';
@@ -974,5 +952,5 @@ function _contact_detail_for_template($rr){
 		'url' => $url,
 		'network' => network_to_name($rr['network'], $rr['url']),
 	);
-}
+
 }
diff --git a/mod/content.php b/mod/content.php
index ab0fe7e4b..c5a555611 100644
--- a/mod/content.php
+++ b/mod/content.php
@@ -15,7 +15,7 @@
 // fast - e.g. one or two milliseconds to fetch parent items for the current content,
 // and 10-20 milliseconds to fetch all the child items.
 
-if(! function_exists('content_content')) {
+
 function content_content(&$a, $update = 0) {
 
 	require_once('include/conversation.php');
@@ -61,7 +61,7 @@ function content_content(&$a, $update = 0) {
 
 	$o = '';
 
-
+	
 
 	$contact_id = $a->cid;
 
@@ -100,7 +100,7 @@ function content_content(&$a, $update = 0) {
 			$def_acl = array('allow_cid' => $str);
 	}
 
-
+	
 	$sql_options  = (($star) ? " and starred = 1 " : '');
 	$sql_options .= (($bmark) ? " and bookmark = 1 " : '');
 
@@ -137,7 +137,7 @@ function content_content(&$a, $update = 0) {
 	}
 	elseif($cid) {
 
-		$r = q("SELECT `id`,`name`,`network`,`writable`,`nurl` FROM `contact` WHERE `id` = %d
+		$r = q("SELECT `id`,`name`,`network`,`writable`,`nurl` FROM `contact` WHERE `id` = %d 
 				AND `blocked` = 0 AND `pending` = 0 LIMIT 1",
 			intval($cid)
 		);
@@ -304,9 +304,9 @@ function content_content(&$a, $update = 0) {
 	echo json_encode($o);
 	killme();
 }
-}
 
-if(! function_exists('render_content')) {
+
+
 function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 	require_once('include/bbcode.php');
@@ -373,7 +373,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 		if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
 
-			// "New Item View" on network page or search page results
+			// "New Item View" on network page or search page results 
 			// - just loop through the items and format them minimally for display
 
 			//$tpl = get_markup_template('search_item.tpl');
@@ -389,7 +389,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 				$sparkle     = '';
 
 				if($mode === 'search' || $mode === 'community') {
-					if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
+					if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) 
 						&& ($item['id'] != $item['parent']))
 						continue;
 					$nickname = $item['nickname'];
@@ -436,7 +436,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 				$drop = array(
 					'dropping' => $dropping,
-					'select' => t('Select'),
+					'select' => t('Select'), 
 					'delete' => t('Delete'),
 				);
 
@@ -526,11 +526,11 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 						$comments[$item['parent']] = 1;
 					else
 						$comments[$item['parent']] += 1;
-				} elseif(! x($comments,$item['parent']))
+				} elseif(! x($comments,$item['parent'])) 
 					$comments[$item['parent']] = 0; // avoid notices later on
 			}
 
-			// map all the like/dislike activities for each parent item
+			// map all the like/dislike activities for each parent item 
 			// Store these in the $alike and $dlike arrays
 
 			foreach($items as $item) {
@@ -617,14 +617,14 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 				$redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $item['cid'] ;
 
-				$lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
+				$lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid']) 
 					|| strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 					? t('Private Message')
 					: false);
 
 
 				// Top-level wall post not written by the wall owner (wall-to-wall)
-				// First figure out who owns it.
+				// First figure out who owns it. 
 
 				$osparkle = '';
 
@@ -651,13 +651,13 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 						if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
 
 							// The author url doesn't match the owner (typically the contact)
-							// and also doesn't match the contact alias.
-							// The name match is a hack to catch several weird cases where URLs are
+							// and also doesn't match the contact alias. 
+							// The name match is a hack to catch several weird cases where URLs are 
 							// all over the park. It can be tricked, but this prevents you from
 							// seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
-							// well that it's the same Bob Smith.
+							// well that it's the same Bob Smith. 
 
-							// But it could be somebody else with the same name. It just isn't highly likely.
+							// But it could be somebody else with the same name. It just isn't highly likely. 
 
 
 							$owner_url = $item['owner-link'];
@@ -666,7 +666,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 							$template = $wallwall;
 							$commentww = 'ww';
 							// If it is our contact, use a friendly redirect link
-							if((link_compare($item['owner-link'],$item['url']))
+							if((link_compare($item['owner-link'],$item['url'])) 
 								&& ($item['network'] === NETWORK_DFRN)) {
 								$owner_url = $redirect_url;
 								$osparkle = ' sparkle';
@@ -678,7 +678,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 				}
 
 				$likebuttons = '';
-				$shareable = ((($profile_owner == local_user()) && ($item['private'] != 1)) ? true : false);
+				$shareable = ((($profile_owner == local_user()) && ($item['private'] != 1)) ? true : false); 
 
 				if($page_writeable) {
 /*					if($toplevelpost) {  */
@@ -698,7 +698,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 					if(($show_comment_box) || (($show_comment_box == false) && ($override_comment_box == false) && ($item['last-child']))) {
 						$comment = replace_macros($cmnt_tpl,array(
-							'$return_path' => '',
+							'$return_path' => '', 
 							'$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
 							'$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
 							'$id' => $item['item_id'],
@@ -739,7 +739,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 				$drop = array(
 					'dropping' => $dropping,
-					'select' => t('Select'),
+					'select' => t('Select'), 
 					'delete' => t('Delete'),
 				);
 
@@ -805,9 +805,9 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 				$shiny = "";
 				if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
-					$shiny = 'shiny';
+					$shiny = 'shiny'; 
 
-				//
+				// 
 				localize_item($item);
 
 
@@ -897,5 +897,5 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 
 
 	return $threads;
-}
+
 }
diff --git a/mod/credits.php b/mod/credits.php
index 8e6321760..f8cfb03f3 100644
--- a/mod/credits.php
+++ b/mod/credits.php
@@ -5,7 +5,6 @@
  * addons repository will be listed though ATM)
  */
 
-if(! function_exists('credits_content')) {
 function credits_content (&$a) {
     /* fill the page with credits */
     $f = fopen('util/credits.txt','r');
@@ -19,4 +18,3 @@ function credits_content (&$a) {
        '$names'         => $arr,
     ));
 }
-}
diff --git a/mod/crepair.php b/mod/crepair.php
index 50502b498..5b4db09da 100644
--- a/mod/crepair.php
+++ b/mod/crepair.php
@@ -2,7 +2,6 @@
 require_once("include/contact_selectors.php");
 require_once("mod/contacts.php");
 
-if(! function_exists('crepair_init')) {
 function crepair_init(&$a) {
 	if(! local_user())
 		return;
@@ -29,9 +28,8 @@ function crepair_init(&$a) {
 		profile_load($a, "", 0, get_contact_details_by_url($contact["url"]));
 	}
 }
-}
 
-if(! function_exists('crepair_post')) {
+
 function crepair_post(&$a) {
 	if(! local_user())
 		return;
@@ -93,9 +91,9 @@ function crepair_post(&$a) {
 
 	return;
 }
-}
 
-if(! function_exists('crepair_content')) {
+
+
 function crepair_content(&$a) {
 
 	if(! local_user()) {
@@ -182,5 +180,5 @@ function crepair_content(&$a) {
 	));
 
 	return $o;
-}
+
 }
diff --git a/mod/delegate.php b/mod/delegate.php
index d421de376..20d2e605e 100644
--- a/mod/delegate.php
+++ b/mod/delegate.php
@@ -1,13 +1,11 @@
 <?php
 require_once('mod/settings.php');
 
-if(! function_exists('delegate_init')) {
 function delegate_init(&$a) {
 	return settings_init($a);
 }
-}
 
-if(! function_exists('delegate_content')) {
+
 function delegate_content(&$a) {
 
 	if(! local_user()) {
@@ -92,12 +90,12 @@ function delegate_content(&$a) {
 
 	// find every contact who might be a candidate for delegation
 
-	$r = q("select nurl from contact where substring_index(contact.nurl,'/',3) = '%s'
+	$r = q("select nurl from contact where substring_index(contact.nurl,'/',3) = '%s' 
 		and contact.uid = %d and contact.self = 0 and network = '%s' ",
 		dbesc(normalise_link($a->get_baseurl())),
 		intval(local_user()),
 		dbesc(NETWORK_DFRN)
-	);
+	); 
 
 	if(! count($r)) {
 		notice( t('No potential page delegates located.') . EOL);
@@ -146,5 +144,5 @@ function delegate_content(&$a) {
 
 	return $o;
 
-}
+
 }
diff --git a/mod/dfrn_confirm.php b/mod/dfrn_confirm.php
index 00e215e33..27c04a908 100644
--- a/mod/dfrn_confirm.php
+++ b/mod/dfrn_confirm.php
@@ -16,7 +16,6 @@
 
 require_once('include/enotify.php');
 
-if(! function_exists('dfrn_confirm_post')) {
 function dfrn_confirm_post(&$a,$handsfree = null) {
 
 	if(is_array($handsfree)) {
@@ -802,5 +801,5 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
 
 	goaway(z_root());
 	// NOTREACHED
-}
+
 }
diff --git a/mod/dfrn_notify.php b/mod/dfrn_notify.php
index 04500e89a..4aa777b55 100644
--- a/mod/dfrn_notify.php
+++ b/mod/dfrn_notify.php
@@ -5,7 +5,6 @@ require_once('include/event.php');
 
 require_once('library/defuse/php-encryption-1.2.1/Crypto.php');
 
-if(! function_exists('dfrn_notify_post')) {
 function dfrn_notify_post(&$a) {
     logger(__function__, LOGGER_TRACE);
 	$dfrn_id      = ((x($_POST,'dfrn_id'))      ? notags(trim($_POST['dfrn_id']))   : '');
@@ -214,9 +213,8 @@ function dfrn_notify_post(&$a) {
 
 	// NOTREACHED
 }
-}
 
-if(! function_exists('dfrn_notify_content')) {
+
 function dfrn_notify_content(&$a) {
 
 	if(x($_GET,'dfrn_id')) {
@@ -340,5 +338,5 @@ function dfrn_notify_content(&$a) {
 
 		killme();
 	}
-}
+
 }
diff --git a/mod/dfrn_poll.php b/mod/dfrn_poll.php
index 82c75d28c..ab6637607 100644
--- a/mod/dfrn_poll.php
+++ b/mod/dfrn_poll.php
@@ -3,7 +3,7 @@ require_once('include/items.php');
 require_once('include/auth.php');
 require_once('include/dfrn.php');
 
-if(! function_exists('dfrn_poll_init')) {
+
 function dfrn_poll_init(&$a) {
 
 
@@ -160,7 +160,7 @@ function dfrn_poll_init(&$a) {
 
 			if($final_dfrn_id != $orig_id) {
 				logger('profile_check: ' . $final_dfrn_id . ' != ' . $orig_id, LOGGER_DEBUG);
-				// did not decode properly - cannot trust this site
+				// did not decode properly - cannot trust this site 
 				xml_status(3, 'Bad decryption');
 			}
 
@@ -195,11 +195,11 @@ function dfrn_poll_init(&$a) {
 			return; // NOTREACHED
 		}
 	}
-}
+
 }
 
 
-if(! function_exists('dfrn_poll_post')) {
+
 function dfrn_poll_post(&$a) {
 
 	$dfrn_id      = ((x($_POST,'dfrn_id'))      ? $_POST['dfrn_id']              : '');
@@ -257,7 +257,7 @@ function dfrn_poll_post(&$a) {
 
 			if($final_dfrn_id != $orig_id) {
 				logger('profile_check: ' . $final_dfrn_id . ' != ' . $orig_id, LOGGER_DEBUG);
-				// did not decode properly - cannot trust this site
+				// did not decode properly - cannot trust this site 
 				xml_status(3, 'Bad decryption');
 			}
 
@@ -377,9 +377,7 @@ function dfrn_poll_post(&$a) {
 
 	}
 }
-}
 
-if(! function_exists('dfrn_poll_content')) {
 function dfrn_poll_content(&$a) {
 
 	$dfrn_id         = ((x($_GET,'dfrn_id'))         ? $_GET['dfrn_id']              : '');
@@ -564,4 +562,3 @@ function dfrn_poll_content(&$a) {
 		}
 	}
 }
-}
diff --git a/mod/directory.php b/mod/directory.php
index 7ce1530ef..294a55585 100644
--- a/mod/directory.php
+++ b/mod/directory.php
@@ -1,5 +1,5 @@
 <?php
-if(! function_exists('directory_init')) {
+
 function directory_init(&$a) {
 	$a->set_pager_itemspage(60);
 
@@ -16,23 +16,23 @@ function directory_init(&$a) {
 		unset($_SESSION['mobile-theme']);
 	}
 
-}
+
 }
 
-if(! function_exists('directory_post')) {
+
 function directory_post(&$a) {
 	if(x($_POST,'search'))
 		$a->data['search'] = $_POST['search'];
 }
-}
 
-if(! function_exists('directory_content')) {
+
+
 function directory_content(&$a) {
 	global $db;
 
 	require_once("mod/proxy.php");
 
-	if((get_config('system','block_public')) && (! local_user()) && (! remote_user()) ||
+	if((get_config('system','block_public')) && (! local_user()) && (! remote_user()) || 
 		(get_config('system','block_local_dir')) && (! local_user()) && (! remote_user())) {
 		notice( t('Public access denied.') . EOL);
 		return;
@@ -123,14 +123,14 @@ function directory_content(&$a) {
 			}
 //			if(strlen($rr['dob'])) {
 //				if(($years = age($rr['dob'],$rr['timezone'],'')) != 0)
-//					$details .= '<br />' . t('Age: ') . $years ;
+//					$details .= '<br />' . t('Age: ') . $years ; 
 //			}
 //			if(strlen($rr['gender']))
 //				$details .= '<br />' . t('Gender: ') . $rr['gender'];
 
 
 			// show if account is a community account
-			/// @TODO The other page types should be also respected, but first we need a good
+			/// @TODO The other page types should be also respected, but first we need a good 
 			/// translatiion and systemwide consistency for displaying the page type
 			if((intval($rr['page-flags']) == PAGE_COMMUNITY) OR (intval($rr['page-flags']) == PAGE_PRVGROUP))
 				$community = true;
@@ -158,7 +158,7 @@ function directory_content(&$a) {
 			else {
 				$location_e = $location;
 			}
-
+			
 			$photo_menu = array(array(t("View Profile"), zrl($profile_link)));
 
 			$entry = array(
@@ -217,4 +217,3 @@ function directory_content(&$a) {
 
 	return $o;
 }
-}
diff --git a/mod/dirfind.php b/mod/dirfind.php
index f5e90705b..0dfe4d67a 100644
--- a/mod/dirfind.php
+++ b/mod/dirfind.php
@@ -5,7 +5,6 @@ require_once('include/Contact.php');
 require_once('include/contact_selectors.php');
 require_once('mod/contacts.php');
 
-if(! function_exists('dirfind_init')) {
 function dirfind_init(&$a) {
 
 	if(! local_user()) {
@@ -20,9 +19,9 @@ function dirfind_init(&$a) {
 
 	$a->page['aside'] .= follow_widget();
 }
-}
 
-if(! function_exists('dirfind_content')) {
+
+
 function dirfind_content(&$a, $prefix = "") {
 
 	$community = false;
@@ -236,4 +235,3 @@ function dirfind_content(&$a, $prefix = "") {
 
 	return $o;
 }
-}
diff --git a/mod/display.php b/mod/display.php
index 9995a2b3e..4e3392707 100644
--- a/mod/display.php
+++ b/mod/display.php
@@ -1,5 +1,5 @@
 <?php
-if(! function_exists('display_init')) {
+
 function display_init(&$a) {
 
 	if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
@@ -85,10 +85,9 @@ function display_init(&$a) {
 	}
 
 	profile_load($a, $nick, 0, $profiledata);
-}
+
 }
 
-if(! function_exists('display_fetchauthor')) {
 function display_fetchauthor($a, $item) {
 
 	$profiledata = array();
@@ -221,9 +220,7 @@ function display_fetchauthor($a, $item) {
 
 	return($profiledata);
 }
-}
 
-if(! function_exists('display_content')) {
 function display_content(&$a, $update = 0) {
 
 	if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
@@ -525,4 +522,4 @@ function display_content(&$a, $update = 0) {
 
 	return $o;
 }
-}
+
diff --git a/mod/editpost.php b/mod/editpost.php
index ee4d61e60..9a80d0b2f 100644
--- a/mod/editpost.php
+++ b/mod/editpost.php
@@ -2,7 +2,6 @@
 
 require_once('include/acl_selectors.php');
 
-if(! function_exists('editpost_content')) {
 function editpost_content(&$a) {
 
 	$o = '';
@@ -151,5 +150,7 @@ function editpost_content(&$a) {
 	));
 
 	return $o;
+
 }
-}
+
+
diff --git a/mod/events.php b/mod/events.php
index 3dc20e535..653ae489b 100644
--- a/mod/events.php
+++ b/mod/events.php
@@ -5,7 +5,6 @@ require_once('include/datetime.php');
 require_once('include/event.php');
 require_once('include/items.php');
 
-if(! function_exists('events_post')) {
 function events_post(&$a) {
 
 	logger('post: ' . print_r($_REQUEST,true));
@@ -157,9 +156,9 @@ function events_post(&$a) {
 
 	goaway($_SESSION['return_url']);
 }
-}
 
-if(! function_exists('events_content')) {
+
+
 function events_content(&$a) {
 
 	if(! local_user()) {
@@ -579,4 +578,3 @@ function events_content(&$a) {
 		return $o;
 	}
 }
-}
diff --git a/mod/fbrowser.php b/mod/fbrowser.php
index 73510ef58..0a2a7dead 100644
--- a/mod/fbrowser.php
+++ b/mod/fbrowser.php
@@ -10,7 +10,6 @@ require_once('include/Photo.php');
 /**
  * @param App $a
  */
-if(! function_exists('fbrowser_content')) {
 function fbrowser_content($a){
 
 	if (!local_user())
@@ -142,5 +141,5 @@ function fbrowser_content($a){
 		killme();
 	}
 
-}
+
 }
diff --git a/mod/filer.php b/mod/filer.php
index 02b8d6897..4e79f337d 100644
--- a/mod/filer.php
+++ b/mod/filer.php
@@ -4,7 +4,7 @@ require_once('include/security.php');
 require_once('include/bbcode.php');
 require_once('include/items.php');
 
-if(! function_exists('filer_content')) {
+
 function filer_content(&$a) {
 
 	if(! local_user()) {
@@ -30,9 +30,8 @@ function filer_content(&$a) {
 			'$field' => array('term', t("Save to Folder:"), '', '', $filetags, t('- select -')),
 			'$submit' => t('Save'),
 		));
-
+		
 		echo $o;
 	}
 	killme();
 }
-}
diff --git a/mod/filerm.php b/mod/filerm.php
index be3456b58..c266082c8 100644
--- a/mod/filerm.php
+++ b/mod/filerm.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('filerm_content')) {
 function filerm_content(&$a) {
 
 	if(! local_user()) {
@@ -26,4 +25,3 @@ function filerm_content(&$a) {
 
 	killme();
 }
-}
diff --git a/mod/follow.php b/mod/follow.php
index a8fdc31b5..b92a0d980 100644
--- a/mod/follow.php
+++ b/mod/follow.php
@@ -5,7 +5,6 @@ require_once('include/follow.php');
 require_once('include/Contact.php');
 require_once('include/contact_selectors.php');
 
-if(! function_exists('follow_content')) {
 function follow_content(&$a) {
 
 	if(! local_user()) {
@@ -149,9 +148,7 @@ function follow_content(&$a) {
 
 	return $o;
 }
-}
 
-if(! function_exists('follow_post')) {
 function follow_post(&$a) {
 
 	if(! local_user()) {
@@ -188,4 +185,3 @@ function follow_post(&$a) {
 	goaway($return_url);
 	// NOTREACHED
 }
-}
diff --git a/mod/friendica.php b/mod/friendica.php
index 18d045f2d..aad5964ba 100644
--- a/mod/friendica.php
+++ b/mod/friendica.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('friendica_init')) {
 function friendica_init(&$a) {
 	if ($a->argv[1]=="json"){
 		$register_policy = Array('REGISTER_CLOSED', 'REGISTER_APPROVE', 'REGISTER_OPEN');
@@ -57,9 +56,9 @@ function friendica_init(&$a) {
 		killme();
 	}
 }
-}
 
-if(! function_exists('friendica_content')) {
+
+
 function friendica_content(&$a) {
 
 	$o = '';
@@ -71,7 +70,7 @@ function friendica_content(&$a) {
 	$o .= t('This is Friendica, version') . ' ' . FRIENDICA_VERSION . ' ';
 	$o .= t('running at web location') . ' ' . z_root() . '</p><p>';
 
-	$o .= t('Please visit <a href="http://friendica.com">Friendica.com</a> to learn more about the Friendica project.') . '</p><p>';
+	$o .= t('Please visit <a href="http://friendica.com">Friendica.com</a> to learn more about the Friendica project.') . '</p><p>';	
 
 	$o .= t('Bug reports and issues: please visit') . ' ' . '<a href="https://github.com/friendica/friendica/issues?state=open">'.t('the bugtracker at github').'</a></p><p>';
 	$o .= t('Suggestions, praise, donations, etc. - please email "Info" at Friendica - dot com') . '</p>';
@@ -103,8 +102,8 @@ function friendica_content(&$a) {
 	else
 		$o .= '<p>' . t('No installed plugins/addons/apps') . '</p>';
 
-	call_hooks('about_hook', $o);
+	call_hooks('about_hook', $o); 	
 
 	return $o;
-}
+
 }
diff --git a/mod/fsuggest.php b/mod/fsuggest.php
index 26a5e9806..6b1cbd753 100644
--- a/mod/fsuggest.php
+++ b/mod/fsuggest.php
@@ -1,6 +1,6 @@
 <?php
 
-if(! function_exists('fsuggest_post')) {
+
 function fsuggest_post(&$a) {
 
 	if(! local_user()) {
@@ -39,11 +39,11 @@ function fsuggest_post(&$a) {
 				VALUES ( %d, %d, '%s','%s','%s','%s','%s','%s')",
 				intval(local_user()),
 				intval($contact_id),
-				dbesc($r[0]['name']),
-				dbesc($r[0]['url']),
-				dbesc($r[0]['request']),
-				dbesc($r[0]['photo']),
-				dbesc($hash),
+				dbesc($r[0]['name']), 
+				dbesc($r[0]['url']), 
+				dbesc($r[0]['request']), 
+				dbesc($r[0]['photo']), 
+				dbesc($hash), 
 				dbesc(datetime_convert())
 			);
 			$r = q("SELECT `id` FROM `fsuggest` WHERE `note` = '%s' AND `uid` = %d LIMIT 1",
@@ -65,11 +65,11 @@ function fsuggest_post(&$a) {
 
 	}
 
-}
+
 }
 
 
-if(! function_exists('fsuggest_content')) {
+
 function fsuggest_content(&$a) {
 
 	require_once('include/acl_selectors.php');
@@ -100,7 +100,7 @@ function fsuggest_content(&$a) {
 
 	$o .= '<form id="fsuggest-form" action="fsuggest/' . $contact_id . '" method="post" >';
 
-	$o .= contact_selector('suggest','suggest-select', false,
+	$o .= contact_selector('suggest','suggest-select', false, 
 		array('size' => 4, 'exclude' => $contact_id, 'networks' => 'DFRN_ONLY', 'single' => true));
 
 
@@ -109,4 +109,3 @@ function fsuggest_content(&$a) {
 
 	return $o;
 }
-}
diff --git a/mod/group.php b/mod/group.php
index 2f8053eef..5b28784f5 100644
--- a/mod/group.php
+++ b/mod/group.php
@@ -1,21 +1,18 @@
 <?php
 
-if(! function_exists('validate_members')) {
 function validate_members(&$item) {
 	$item = intval($item);
 }
-}
 
-if(! function_exists('group_init')) {
 function group_init(&$a) {
 	if(local_user()) {
 		require_once('include/group.php');
 		$a->page['aside'] = group_side('contacts','group','extended',(($a->argc > 1) ? intval($a->argv[1]) : 0));
 	}
 }
-}
 
-if(! function_exists('group_post')) {
+
+
 function group_post(&$a) {
 
 	if(! local_user()) {
@@ -67,9 +64,7 @@ function group_post(&$a) {
 	}
 	return;
 }
-}
 
-if(! function_exists('group_content')) {
 function group_content(&$a) {
 	$change = false;
 
@@ -234,5 +229,5 @@ function group_content(&$a) {
 	}
 
 	return replace_macros($tpl, $context);
-}
+
 }
diff --git a/mod/hcard.php b/mod/hcard.php
index af49423de..6d2d9e2eb 100644
--- a/mod/hcard.php
+++ b/mod/hcard.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('hcard_init')) {
 function hcard_init(&$a) {
 
 	$blocked = (((get_config('system','block_public')) && (! local_user()) && (! remote_user())) ? true : false);
@@ -16,7 +15,7 @@ function hcard_init(&$a) {
 	$profile = 0;
 	if((local_user()) && ($a->argc > 2) && ($a->argv[2] === 'view')) {
 		$which = $a->user['nickname'];
-		$profile = $a->argv[1];
+		$profile = $a->argv[1];		
 	}
 
 	profile_load($a,$which,$profile);
@@ -24,7 +23,7 @@ function hcard_init(&$a) {
 	if((x($a->profile,'page-flags')) && ($a->profile['page-flags'] == PAGE_COMMUNITY)) {
 		$a->page['htmlhead'] .= '<meta name="friendica.community" content="true" />';
 	}
-	if(x($a->profile,'openidserver'))
+	if(x($a->profile,'openidserver'))				
 		$a->page['htmlhead'] .= '<link rel="openid.server" href="' . $a->profile['openidserver'] . '" />' . "\r\n";
 	if(x($a->profile,'openid')) {
 		$delegate = ((strstr($a->profile['openid'],'://')) ? $a->profile['openid'] : 'http://' . $a->profile['openid']);
@@ -43,9 +42,10 @@ function hcard_init(&$a) {
 	$uri = urlencode('acct:' . $a->profile['nickname'] . '@' . $a->get_hostname() . (($a->path) ? '/' . $a->path : ''));
 	$a->page['htmlhead'] .= '<link rel="lrdd" type="application/xrd+xml" href="' . $a->get_baseurl() . '/xrd/?uri=' . $uri . '" />' . "\r\n";
 	header('Link: <' . $a->get_baseurl() . '/xrd/?uri=' . $uri . '>; rel="lrdd"; type="application/xrd+xml"', false);
-
+  	
 	$dfrn_pages = array('request', 'confirm', 'notify', 'poll');
 	foreach($dfrn_pages as $dfrn)
 		$a->page['htmlhead'] .= "<link rel=\"dfrn-{$dfrn}\" href=\"".$a->get_baseurl()."/dfrn_{$dfrn}/{$which}\" />\r\n";
+
 }
-}
+
diff --git a/mod/help.php b/mod/help.php
index 320e622fa..5465d3e90 100644
--- a/mod/help.php
+++ b/mod/help.php
@@ -18,7 +18,6 @@ if (!function_exists('load_doc_file')) {
 
 }
 
-if(! function_exists('help_content')) {
 function help_content(&$a) {
 
 	nav_set_selected('help');
@@ -99,5 +98,5 @@ function help_content(&$a) {
 		}
 		</style>".$html;
 	return $html;
-}
+
 }
diff --git a/mod/hostxrd.php b/mod/hostxrd.php
index 5b178e9b8..4121764f1 100644
--- a/mod/hostxrd.php
+++ b/mod/hostxrd.php
@@ -2,7 +2,6 @@
 
 require_once('include/crypto.php');
 
-if(! function_exists('hostxrd_init')) {
 function hostxrd_init(&$a) {
 	header('Access-Control-Allow-Origin: *');
 	header("Content-type: text/xml");
@@ -28,5 +27,5 @@ function hostxrd_init(&$a) {
 	));
 	session_write_close();
 	exit();
-}
+
 }
diff --git a/mod/ignored.php b/mod/ignored.php
index 8a681a115..e876b4ef8 100644
--- a/mod/ignored.php
+++ b/mod/ignored.php
@@ -1,6 +1,6 @@
 <?php
 
-if(! function_exists('ignored_init')) {
+
 function ignored_init(&$a) {
 
 	$ignored = 0;
@@ -43,4 +43,3 @@ function ignored_init(&$a) {
 	echo json_encode($ignored);
 	killme();
 }
-}
diff --git a/mod/install.php b/mod/install.php
index be90acba1..8434b38e3 100755
--- a/mod/install.php
+++ b/mod/install.php
@@ -3,7 +3,7 @@ require_once "include/Photo.php";
 
 $install_wizard_pass=1;
 
-if(! function_exists('install_init')) {
+
 function install_init(&$a){
 
 	// $baseurl/install/testrwrite to test if rewite in .htaccess is working
@@ -11,21 +11,20 @@ function install_init(&$a){
 		echo "ok";
 		killme();
 	}
-
+	
 	// We overwrite current theme css, because during install we could not have a working mod_rewrite
 	// so we could not have a css at all. Here we set a static css file for the install procedure pages
 	$a->config['system']['theme'] = "../install";
 	$a->theme['stylesheet'] = $a->get_baseurl()."/view/install/style.css";
-
-
-
+	
+	
+	
 	global $install_wizard_pass;
 	if (x($_POST,'pass'))
 		$install_wizard_pass = intval($_POST['pass']);
-}
+
 }
 
-if(! function_exists('install_post')) {
 function install_post(&$a) {
 	global $install_wizard_pass, $db;
 
@@ -113,18 +112,14 @@ function install_post(&$a) {
 		break;
 	}
 }
-}
 
-if(! function_exists('get_db_errno')) {
 function get_db_errno() {
 	if(class_exists('mysqli'))
 		return mysqli_connect_errno();
 	else
 		return mysql_errno();
 }
-}
 
-if(! function_exists('install_content')) {
 function install_content(&$a) {
 
 	global $install_wizard_pass, $db;
@@ -309,7 +304,6 @@ function install_content(&$a) {
 
 	}
 }
-}
 
 /**
  * checks   : array passed to template
@@ -318,8 +312,7 @@ function install_content(&$a) {
  * required : boolean
  * help		: string optional
  */
-if(! function_exists('check_add')) {
-function check_add(&$checks, $title, $status, $required, $help) {
+function check_add(&$checks, $title, $status, $required, $help){
 	$checks[] = array(
 		'title' => $title,
 		'status' => $status,
@@ -327,9 +320,7 @@ function check_add(&$checks, $title, $status, $required, $help) {
 		'help'	=> $help,
 	);
 }
-}
 
-if(! function_exists('check_php')) {
 function check_php(&$phpath, &$checks) {
 	$passed = $passed2 = $passed3 = false;
 	if (strlen($phpath)){
@@ -379,10 +370,9 @@ function check_php(&$phpath, &$checks) {
 		check_add($checks, t('PHP register_argc_argv'), $passed3, true, $help);
 	}
 
-}
+
 }
 
-if(! function_exists('check_keys')) {
 function check_keys(&$checks) {
 
 	$help = '';
@@ -402,10 +392,10 @@ function check_keys(&$checks) {
 		$help .= t('If running under Windows, please see "http://www.php.net/manual/en/openssl.installation.php".');
 	}
 	check_add($checks, t('Generate encryption keys'), $res, true, $help);
-}
+
 }
 
-if(! function_exists('check_funcs')) {
+
 function check_funcs(&$checks) {
 	$ck_funcs = array();
 	check_add($ck_funcs, t('libCurl PHP module'), true, true, "");
@@ -467,9 +457,8 @@ function check_funcs(&$checks) {
 	/*if((x($_SESSION,'sysmsg')) && is_array($_SESSION['sysmsg']) && count($_SESSION['sysmsg']))
 		notice( t('Please see the file "INSTALL.txt".') . EOL);*/
 }
-}
 
-if(! function_exists('check_htconfig')) {
+
 function check_htconfig(&$checks) {
 	$status = true;
 	$help = "";
@@ -484,10 +473,9 @@ function check_htconfig(&$checks) {
 	}
 
 	check_add($checks, t('.htconfig.php is writable'), $status, false, $help);
-}
+
 }
 
-if(! function_exists('check_smarty3')) {
 function check_smarty3(&$checks) {
 	$status = true;
 	$help = "";
@@ -501,10 +489,9 @@ function check_smarty3(&$checks) {
 	}
 
 	check_add($checks, t('view/smarty3 is writable'), $status, true, $help);
-}
+
 }
 
-if(! function_exists('check_htaccess')) {
 function check_htaccess(&$checks) {
 	$a = get_app();
 	$status = true;
@@ -524,9 +511,7 @@ function check_htaccess(&$checks) {
 		// cannot check modrewrite if libcurl is not installed
 	}
 }
-}
 
-if(! function_exists('check_imagik')) {
 function check_imagik(&$checks) {
 	$imagick = false;
 	$gif = false;
@@ -543,18 +528,16 @@ function check_imagik(&$checks) {
 		check_add($checks, t('ImageMagick supports GIF'), $gif, false, "");
 	}
 }
-}
 
-if(! function_exists('manual_config')) {
+
+
 function manual_config(&$a) {
 	$data = htmlentities($a->data['txt'],ENT_COMPAT,'UTF-8');
 	$o = t('The database configuration file ".htconfig.php" could not be written. Please use the enclosed text to create a configuration file in your web server root.');
 	$o .= "<textarea rows=\"24\" cols=\"80\" >$data</textarea>";
 	return $o;
 }
-}
 
-if(! function_exists('load_database_rem')) {
 function load_database_rem($v, $i){
 	$l = trim($i);
 	if (strlen($l)>1 && ($l[0]=="-" || ($l[0]=="/" && $l[1]=="*"))){
@@ -563,9 +546,8 @@ function load_database_rem($v, $i){
 		return $v."\n".$i;
 	}
 }
-}
 
-if(! function_exists('load_database')) {
+
 function load_database($db) {
 
 	require_once("include/dbstructure.php");
@@ -585,9 +567,7 @@ function load_database($db) {
 
 	return $errors;
 }
-}
 
-if(! function_exists('what_next')) {
 function what_next() {
 	$a = get_app();
 	$baseurl = $a->get_baseurl();
@@ -599,4 +579,5 @@ function what_next() {
 		.t("Go to your new Friendica node <a href='$baseurl/register'>registration page</a> and register as new user. Remember to use the same email you have entered as administrator email. This will allow you to enter the site admin panel.")
 		."</p>";
 }
-}
+
+
diff --git a/mod/invite.php b/mod/invite.php
index 1f559dabc..ccf876c7c 100644
--- a/mod/invite.php
+++ b/mod/invite.php
@@ -9,7 +9,6 @@
 
 require_once('include/email.php');
 
-if(! function_exists('invite_post')) {
 function invite_post(&$a) {
 
 	if(! local_user()) {
@@ -50,7 +49,7 @@ function invite_post(&$a) {
 			notice(  sprintf( t('%s : Not a valid email address.'), $recip) . EOL);
 			continue;
 		}
-
+		
 		if($invonly && ($x || is_site_admin())) {
 			$code = autoname(8) . srand(1000,9999);
 			$nmessage = str_replace('$invite_code',$code,$message);
@@ -71,8 +70,8 @@ function invite_post(&$a) {
 		else
 			$nmessage = $message;
 
-		$res = mail($recip, email_header_encode( t('Please join us on Friendica'),'UTF-8'),
-			$nmessage,
+		$res = mail($recip, email_header_encode( t('Please join us on Friendica'),'UTF-8'), 
+			$nmessage, 
 			"From: " . $a->user['email'] . "\n"
 			. 'Content-type: text/plain; charset=UTF-8' . "\n"
 			. 'Content-transfer-encoding: 8bit' );
@@ -94,9 +93,8 @@ function invite_post(&$a) {
 	notice( sprintf( tt("%d message sent.", "%d messages sent.", $total) , $total) . EOL);
 	return;
 }
-}
 
-if(! function_exists('invite_content')) {
+
 function invite_content(&$a) {
 
 	if(! local_user()) {
@@ -136,7 +134,7 @@ function invite_content(&$a) {
 		'$msg_text' => t('Your message:'),
 		'$default_message' => t('You are cordially invited to join me and other close friends on Friendica - and help us to create a better social web.') . "\r\n" . "\r\n"
 			. $linktxt
-			. "\r\n" . "\r\n" . (($invonly) ? t('You will need to supply this invitation code: $invite_code') . "\r\n" . "\r\n" : '') .t('Once you have registered, please connect with me via my profile page at:')
+			. "\r\n" . "\r\n" . (($invonly) ? t('You will need to supply this invitation code: $invite_code') . "\r\n" . "\r\n" : '') .t('Once you have registered, please connect with me via my profile page at:') 
 			. "\r\n" . "\r\n" . $a->get_baseurl() . '/profile/' . $a->user['nickname']
 			. "\r\n" . "\r\n" . t('For more information about the Friendica project and why we feel it is important, please visit http://friendica.com') . "\r\n" . "\r\n"  ,
 		'$submit' => t('Submit')
@@ -144,4 +142,3 @@ function invite_content(&$a) {
 
 	return $o;
 }
-}
diff --git a/mod/item.php b/mod/item.php
index f8f2e0faf..8c5a47964 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -25,7 +25,6 @@ require_once('include/text.php');
 require_once('include/items.php');
 require_once('include/Scrape.php');
 
-if(! function_exists('item_post')) {
 function item_post(&$a) {
 
 	if((! local_user()) && (! remote_user()) && (! x($_REQUEST,'commenter')))
@@ -1018,9 +1017,7 @@ function item_post(&$a) {
 	item_post_return($a->get_baseurl(), $api_source, $return_path);
 	// NOTREACHED
 }
-}
 
-if(! function_exists('item_post_return')) {
 function item_post_return($baseurl, $api_source, $return_path) {
 	// figure out how to return, depending on from whence we came
 
@@ -1040,9 +1037,9 @@ function item_post_return($baseurl, $api_source, $return_path) {
 	echo json_encode($json);
 	killme();
 }
-}
 
-if(! function_exists('item_content')) {
+
+
 function item_content(&$a) {
 
 	if((! local_user()) && (! remote_user()))
@@ -1061,7 +1058,6 @@ function item_content(&$a) {
 	}
 	return $o;
 }
-}
 
 /**
  * This function removes the tag $tag from the text $body and replaces it with
@@ -1075,7 +1071,6 @@ function item_content(&$a) {
  *
  * @return boolean true if replaced, false if not replaced
  */
-if(! function_exists('handle_tag')) {
 function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $network = "") {
 	require_once("include/Scrape.php");
 	require_once("include/socgraph.php");
@@ -1250,9 +1245,8 @@ function handle_tag($a, &$body, &$inform, &$str_tags, $profile_uid, $tag, $netwo
 
 	return array('replaced' => $replaced, 'contact' => $r[0]);
 }
-}
 
-if(! function_exists('store_diaspora_comment_sig')) {
+
 function store_diaspora_comment_sig($datarray, $author, $uprvkey, $parent_item, $post_id) {
 	// We won't be able to sign Diaspora comments for authenticated visitors - we don't have their private key
 
@@ -1290,4 +1284,3 @@ function store_diaspora_comment_sig($datarray, $author, $uprvkey, $parent_item,
 
 	return;
 }
-}
diff --git a/mod/like.php b/mod/like.php
index ef483a1f9..8d383b9ab 100755
--- a/mod/like.php
+++ b/mod/like.php
@@ -5,7 +5,6 @@ require_once('include/bbcode.php');
 require_once('include/items.php');
 require_once('include/like.php');
 
-if(! function_exists('like_content')) {
 function like_content(&$a) {
 	if(! local_user() && ! remote_user()) {
 		return false;
@@ -29,11 +28,11 @@ function like_content(&$a) {
 	killme(); // NOTREACHED
 //	return; // NOTREACHED
 }
-}
+
 
 // Decide how to return. If we were called with a 'return' argument,
 // then redirect back to the calling page. If not, just quietly end
-if(! function_exists('like_content_return')) {
+
 function like_content_return($baseurl, $return_path) {
 
 	if($return_path) {
@@ -46,4 +45,4 @@ function like_content_return($baseurl, $return_path) {
 
 	killme();
 }
-}
+
diff --git a/mod/localtime.php b/mod/localtime.php
index fc500f4dd..d1453bc52 100644
--- a/mod/localtime.php
+++ b/mod/localtime.php
@@ -2,7 +2,7 @@
 
 require_once('include/datetime.php');
 
-if(! function_exists('localtime_post')) {
+
 function localtime_post(&$a) {
 
 	$t = $_REQUEST['time'];
@@ -13,10 +13,9 @@ function localtime_post(&$a) {
 
 	if($_POST['timezone'])
 		$a->data['mod-localtime'] = datetime_convert('UTC',$_POST['timezone'],$t,$bd_format);
-}
+
 }
 
-if(! function_exists('localtime_content')) {
 function localtime_content(&$a) {
 	$t = $_REQUEST['time'];
 	if(! $t)
@@ -39,12 +38,12 @@ function localtime_content(&$a) {
 
 	$o .= '<form action ="' . $a->get_baseurl() . '/localtime?f=&time=' . $t . '" method="post" >';
 
-	$o .= '<p>' . t('Please select your timezone:') . '</p>';
+	$o .= '<p>' . t('Please select your timezone:') . '</p>'; 
 
 	$o .= select_timezone(($_REQUEST['timezone']) ? $_REQUEST['timezone'] : 'America/Los_Angeles');
 
 	$o .= '<input type="submit" name="submit" value="' . t('Submit') . '" /></form>';
 
 	return $o;
-}
-}
+
+}
\ No newline at end of file
diff --git a/mod/lockview.php b/mod/lockview.php
index 82f93f498..0ae54c8c1 100644
--- a/mod/lockview.php
+++ b/mod/lockview.php
@@ -1,8 +1,8 @@
 <?php
 
-if(! function_exists('lockview_content')) {
-function lockview_content(&$a) {
 
+function lockview_content(&$a) {
+  
 	$type = (($a->argc > 1) ? $a->argv[1] : 0);
 	if (is_numeric($type)) {
 		$item_id = intval($type);
@@ -10,13 +10,13 @@ function lockview_content(&$a) {
 	} else {
 		$item_id = (($a->argc > 2) ? intval($a->argv[2]) : 0);
 	}
-
+  
 	if(! $item_id)
 		killme();
 
 	if (!in_array($type, array('item','photo','event')))
 		killme();
-
+     
 	$r = q("SELECT * FROM `%s` WHERE `id` = %d LIMIT 1",
 		dbesc($type),
 		intval($item_id)
@@ -33,7 +33,7 @@ function lockview_content(&$a) {
 	}
 
 
-	if(($item['private'] == 1) && (! strlen($item['allow_cid'])) && (! strlen($item['allow_gid']))
+	if(($item['private'] == 1) && (! strlen($item['allow_cid'])) && (! strlen($item['allow_gid'])) 
 		&& (! strlen($item['deny_cid'])) && (! strlen($item['deny_gid']))) {
 
 		echo t('Remote privacy information not available.') . '<br />';
@@ -53,7 +53,7 @@ function lockview_content(&$a) {
 			dbesc(implode(', ', $allowed_groups))
 		);
 		if(count($r))
-			foreach($r as $rr)
+			foreach($r as $rr) 
 				$l[] = '<b>' . $rr['name'] . '</b>';
 	}
 	if(count($allowed_users)) {
@@ -61,7 +61,7 @@ function lockview_content(&$a) {
 			dbesc(implode(', ',$allowed_users))
 		);
 		if(count($r))
-			foreach($r as $rr)
+			foreach($r as $rr) 
 				$l[] = $rr['name'];
 
 	}
@@ -71,7 +71,7 @@ function lockview_content(&$a) {
 			dbesc(implode(', ', $deny_groups))
 		);
 		if(count($r))
-			foreach($r as $rr)
+			foreach($r as $rr) 
 				$l[] = '<b><strike>' . $rr['name'] . '</strike></b>';
 	}
 	if(count($deny_users)) {
@@ -79,12 +79,12 @@ function lockview_content(&$a) {
 			dbesc(implode(', ',$deny_users))
 		);
 		if(count($r))
-			foreach($r as $rr)
+			foreach($r as $rr) 
 				$l[] = '<strike>' . $rr['name'] . '</strike>';
 
 	}
 
 	echo $o . implode(', ', $l);
 	killme();
-}
+
 }
diff --git a/mod/login.php b/mod/login.php
index 47c329eb6..d09fc1868 100644
--- a/mod/login.php
+++ b/mod/login.php
@@ -1,5 +1,5 @@
 <?php
-if(! function_exists('login_content')) {
+
 function login_content(&$a) {
 	if(x($_SESSION,'theme'))
 		unset($_SESSION['theme']);
@@ -9,5 +9,5 @@ function login_content(&$a) {
 	if(local_user())
 		goaway(z_root());
 	return login(($a->config['register_policy'] == REGISTER_CLOSED) ? false : true);
-}
+
 }
diff --git a/mod/lostpass.php b/mod/lostpass.php
index 0c4bb1a83..938d1cbb0 100644
--- a/mod/lostpass.php
+++ b/mod/lostpass.php
@@ -4,7 +4,6 @@ require_once('include/email.php');
 require_once('include/enotify.php');
 require_once('include/text.php');
 
-if(! function_exists('lostpass_post')) {
 function lostpass_post(&$a) {
 
 	$loginame = notags(trim($_POST['login-name']));
@@ -75,10 +74,10 @@ function lostpass_post(&$a) {
 		'body' => $body));
 
 	goaway(z_root());
-}
+
 }
 
-if(! function_exists('lostpass_content')) {
+
 function lostpass_content(&$a) {
 
 
@@ -165,5 +164,5 @@ function lostpass_content(&$a) {
 
 		return $o;
 	}
-}
+
 }
diff --git a/mod/maintenance.php b/mod/maintenance.php
index 02de29108..b50c94c9b 100644
--- a/mod/maintenance.php
+++ b/mod/maintenance.php
@@ -1,8 +1,7 @@
 <?php
-if(! function_exists('maintenance_content')) {
+
 function maintenance_content(&$a) {
 	return replace_macros(get_markup_template('maintenance.tpl'), array(
 		'$sysdown' => t('System down for maintenance')
 	));
 }
-}
diff --git a/mod/manage.php b/mod/manage.php
index 6af3db997..adcc3d787 100644
--- a/mod/manage.php
+++ b/mod/manage.php
@@ -2,7 +2,7 @@
 
 require_once("include/text.php");
 
-if(! function_exists('manage_post')) {
+
 function manage_post(&$a) {
 
 	if(! local_user())
@@ -87,9 +87,9 @@ function manage_post(&$a) {
 	goaway( $a->get_baseurl() . "/profile/" . $a->user['nickname'] );
 	// NOTREACHED
 }
-}
 
-if(! function_exists('manage_content')) {
+
+
 function manage_content(&$a) {
 
 	if(! local_user()) {
@@ -144,5 +144,5 @@ function manage_content(&$a) {
 	));
 
 	return $o;
-}
+
 }
diff --git a/mod/match.php b/mod/match.php
index f4936b28d..3b0367b42 100644
--- a/mod/match.php
+++ b/mod/match.php
@@ -13,7 +13,6 @@ require_once('mod/proxy.php');
  * @param App &$a
  * @return void|string
  */
-if(! function_exists('match_content')) {
 function match_content(&$a) {
 
 	$o = '';
@@ -110,4 +109,3 @@ function match_content(&$a) {
 
 	return $o;
 }
-}
diff --git a/mod/message.php b/mod/message.php
index 1f11797d8..1724ebc42 100644
--- a/mod/message.php
+++ b/mod/message.php
@@ -3,7 +3,6 @@
 require_once('include/acl_selectors.php');
 require_once('include/message.php');
 
-if(! function_exists('message_init')) {
 function message_init(&$a) {
 
 	$tabs = '';
@@ -37,10 +36,9 @@ function message_init(&$a) {
 		'$baseurl' => $a->get_baseurl(true),
 		'$base' => $base
 	));
-}
+
 }
 
-if(! function_exists('message_post')) {
 function message_post(&$a) {
 
 	if(! local_user()) {
@@ -93,7 +91,7 @@ function message_post(&$a) {
 	}
 	else
 		goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
-}
+
 }
 
 // Note: the code in 'item_extract_images' and 'item_redir_and_replace_images'
@@ -173,7 +171,7 @@ function item_redir_and_replace_images($body, $images, $cid) {
 }}
 
 
-if(! function_exists('message_content')) {
+
 function message_content(&$a) {
 
 	$o = '';
@@ -532,9 +530,7 @@ function message_content(&$a) {
 		return $o;
 	}
 }
-}
 
-if(! function_exists('get_messages')) {
 function get_messages($user, $lstart, $lend) {
 
 	return q("SELECT max(`mail`.`created`) AS `mailcreated`, min(`mail`.`seen`) AS `mailseen`,
@@ -545,9 +541,7 @@ function get_messages($user, $lstart, $lend) {
 		intval($user), intval($lstart), intval($lend)
 	);
 }
-}
 
-if(! function_exists('render_messages')) {
 function render_messages($msg, $t) {
 
 	$a = get_app();
@@ -599,4 +593,3 @@ function render_messages($msg, $t) {
 
 	return $rslt;
 }
-}
diff --git a/mod/modexp.php b/mod/modexp.php
index 282d55a24..bba2c2882 100644
--- a/mod/modexp.php
+++ b/mod/modexp.php
@@ -2,7 +2,6 @@
 
 require_once('library/asn1.php');
 
-if(! function_exists('modexp_init')) {
 function modexp_init(&$a) {
 
 	if($a->argc != 2)
@@ -30,5 +29,6 @@ function modexp_init(&$a) {
 	echo 'RSA' . '.' . $m . '.' . $e ;
 
 	killme();
+
 }
-}
+
diff --git a/mod/mood.php b/mod/mood.php
index 2476f0656..eee11e20c 100644
--- a/mod/mood.php
+++ b/mod/mood.php
@@ -4,7 +4,7 @@ require_once('include/security.php');
 require_once('include/bbcode.php');
 require_once('include/items.php');
 
-if(! function_exists('mood_init')) {
+
 function mood_init(&$a) {
 
 	if(! local_user())
@@ -59,7 +59,7 @@ function mood_init(&$a) {
 
 	$uri = item_new_uri($a->get_hostname(),$uid);
 
-	$action = sprintf( t('%1$s is currently %2$s'), '[url=' . $poster['url'] . ']' . $poster['name'] . '[/url]' , $verbs[$verb]);
+	$action = sprintf( t('%1$s is currently %2$s'), '[url=' . $poster['url'] . ']' . $poster['name'] . '[/url]' , $verbs[$verb]); 
 
 	$arr = array();
 
@@ -105,9 +105,9 @@ function mood_init(&$a) {
 
 	return;
 }
-}
 
-if(! function_exists('mood_content')) {
+
+
 function mood_content(&$a) {
 
 	if(! local_user()) {
@@ -138,5 +138,5 @@ function mood_content(&$a) {
 	));
 
 	return $o;
-}
+
 }
diff --git a/mod/msearch.php b/mod/msearch.php
index 3b1b0b617..89de5b705 100644
--- a/mod/msearch.php
+++ b/mod/msearch.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('msearch_post')) {
 function msearch_post(&$a) {
 
 	$perpage = (($_POST['n']) ? $_POST['n'] : 80);
@@ -27,8 +26,8 @@ function msearch_post(&$a) {
 	if(count($r)) {
 		foreach($r as $rr)
 			$results[] = array(
-				'name' => $rr['name'],
-				'url' => $a->get_baseurl() . '/profile/' . $rr['nickname'],
+				'name' => $rr['name'], 
+				'url' => $a->get_baseurl() . '/profile/' . $rr['nickname'], 
 				'photo' => $a->get_baseurl() . '/photo/avatar/' . $rr['uid'] . '.jpg',
 				'tags' => str_replace(array(',','  '),array(' ',' '),$rr['pub_keywords'])
 			);
@@ -39,5 +38,5 @@ function msearch_post(&$a) {
 	echo json_encode($output);
 
 	killme();
-}
-}
+
+}
\ No newline at end of file
diff --git a/mod/navigation.php b/mod/navigation.php
index 8fbabfda9..5db69b171 100644
--- a/mod/navigation.php
+++ b/mod/navigation.php
@@ -2,7 +2,6 @@
 
 require_once("include/nav.php");
 
-if(! function_exists('navigation_content')) {
 function navigation_content(&$a) {
 
 	$nav_info = nav_info($a);
@@ -23,5 +22,5 @@ function navigation_content(&$a) {
 		'$apps' => $a->apps,
 		'$clear_notifs' => t('Clear notifications')
 	));
-}
+
 }
diff --git a/mod/network.php b/mod/network.php
index f9a0bec23..0010a3d82 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -1,6 +1,4 @@
 <?php
-
-if(! function_exists('network_init')) {
 function network_init(&$a) {
 	if(! local_user()) {
 		notice( t('Permission denied.') . EOL);
@@ -155,10 +153,9 @@ function network_init(&$a) {
 	$a->page['aside'] .= networks_widget($a->get_baseurl(true) . '/network',(x($_GET, 'nets') ? $_GET['nets'] : ''));
 	$a->page['aside'] .= saved_searches($search);
 	$a->page['aside'] .= fileas_widget($a->get_baseurl(true) . '/network',(x($_GET, 'file') ? $_GET['file'] : ''));
-}
+
 }
 
-if(! function_exists('saved_searches')) {
 function saved_searches($search) {
 
 	if(! feature_enabled(local_user(),'savedsearch'))
@@ -207,7 +204,7 @@ function saved_searches($search) {
 	));
 
 	return $o;
-}
+
 }
 
 /**
@@ -225,7 +222,6 @@ function saved_searches($search) {
  *
  * @return Array ( $no_active, $comment_active, $postord_active, $conv_active, $new_active, $starred_active, $bookmarked_active, $spam_active );
  */
-if(! function_exists('network_query_get_sel_tab')) {
 function network_query_get_sel_tab($a) {
 	$no_active='';
 	$starred_active = '';
@@ -282,12 +278,10 @@ function network_query_get_sel_tab($a) {
 
 	return array($no_active, $all_active, $postord_active, $conv_active, $new_active, $starred_active, $bookmarked_active, $spam_active);
 }
-}
 
 /**
  * Return selected network from query
  */
-if(! function_exists('network_query_get_sel_net')) {
 function network_query_get_sel_net() {
 	$network = false;
 
@@ -297,9 +291,7 @@ function network_query_get_sel_net() {
 
 	return $network;
 }
-}
 
-if(! function_exists('network_query_get_sel_group')) {
 function network_query_get_sel_group($a) {
 	$group = false;
 
@@ -309,9 +301,8 @@ function network_query_get_sel_group($a) {
 
 	return $group;
 }
-}
 
-if(! function_exists('network_content')) {
+
 function network_content(&$a, $update = 0) {
 
 	require_once('include/conversation.php');
@@ -895,4 +886,4 @@ function network_content(&$a, $update = 0) {
 
 	return $o;
 }
-}
+
diff --git a/mod/newmember.php b/mod/newmember.php
index ef2533330..aa55c3a09 100644
--- a/mod/newmember.php
+++ b/mod/newmember.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('newmember_content')) {
 function newmember_content(&$a) {
 
 
@@ -16,7 +15,7 @@ function newmember_content(&$a) {
 
 	$o .= '<ul>';
 
-	$o .= '<li> ' . '<a target="newmember" href="help/guide">' . t('Friendica Walk-Through') . '</a><br />' . t('On your <em>Quick Start</em> page - find a brief introduction to your profile and network tabs, make some new connections, and find some groups to join.') . '</li>' . EOL;
+	$o .= '<li> ' . '<a target="newmember" href="help/guide">' . t('Friendica Walk-Through') . '</a><br />' . t('On your <em>Quick Start</em> page - find a brief introduction to your profile and network tabs, make some new connections, and find some groups to join.') . '</li>' . EOL; 
 
 	$o .= '</ul>';
 
@@ -24,7 +23,7 @@ function newmember_content(&$a) {
 
 	$o .= '<ul>';
 
-	$o .= '<li>' . '<a target="newmember" href="settings">' . t('Go to Your Settings') . '</a><br />' . t('On your <em>Settings</em> page -  change your initial password. Also make a note of your Identity Address. This looks just like an email address - and will be useful in making friends on the free social web.') . '</li>' . EOL;
+	$o .= '<li>' . '<a target="newmember" href="settings">' . t('Go to Your Settings') . '</a><br />' . t('On your <em>Settings</em> page -  change your initial password. Also make a note of your Identity Address. This looks just like an email address - and will be useful in making friends on the free social web.') . '</li>' . EOL; 
 
 	$o .= '<li>' . t('Review the other settings, particularly the privacy settings. An unpublished directory listing is like having an unlisted phone number. In general, you should probably publish your listing - unless all of your friends and potential friends know exactly how to find you.') . '</li>' . EOL;
 
@@ -34,7 +33,7 @@ function newmember_content(&$a) {
 
 	$o .= '<ul>';
 
-	$o .= '<li>' . '<a target="newmember" href="profile_photo">' . t('Upload Profile Photo') . '</a><br />' . t('Upload a profile photo if you have not done so already. Studies have shown that people with real photos of themselves are ten times more likely to make friends than people who do not.') . '</li>' . EOL;
+	$o .= '<li>' . '<a target="newmember" href="profile_photo">' . t('Upload Profile Photo') . '</a><br />' . t('Upload a profile photo if you have not done so already. Studies have shown that people with real photos of themselves are ten times more likely to make friends than people who do not.') . '</li>' . EOL;  
 
 	$o .= '<li>' . '<a target="newmember" href="profiles">' . t('Edit Your Profile') . '</a><br />' . t('Edit your <strong>default</strong> profile to your liking. Review the settings for hiding your list of friends and hiding the profile from unknown visitors.') . '</li>' . EOL;
 
@@ -47,7 +46,7 @@ function newmember_content(&$a) {
 	$o .= '<ul>';
 
     $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
-
+	
 	if(! $mail_disabled)
 		$o .= '<li>' . '<a target="newmember" href="settings/connectors">' . t('Importing Emails') . '</a><br />' . t('Enter your email access information on your Connector Settings page if you wish to import and interact with friends or mailing lists from your email INBOX') . '</li>' . EOL;
 
@@ -83,4 +82,3 @@ function newmember_content(&$a) {
 
 	return $o;
 }
-}
diff --git a/mod/nodeinfo.php b/mod/nodeinfo.php
index 7f8939182..ba310a105 100644
--- a/mod/nodeinfo.php
+++ b/mod/nodeinfo.php
@@ -1,13 +1,12 @@
 <?php
 /**
  * @file mod/nodeinfo.php
- *
+ * 
  * Documentation: http://nodeinfo.diaspora.software/schema.html
 */
 
 require_once("include/plugin.php");
 
-if(! function_exists('nodeinfo_wellknown')) {
 function nodeinfo_wellknown(&$a) {
 	if (!get_config("system", "nodeinfo")) {
 		http_status_exit(404);
@@ -20,9 +19,7 @@ function nodeinfo_wellknown(&$a) {
 	echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
 	exit;
 }
-}
 
-if(! function_exists('nodeinfo_init')) {
 function nodeinfo_init(&$a){
 	if (!get_config("system", "nodeinfo")) {
 		http_status_exit(404);
@@ -146,9 +143,9 @@ function nodeinfo_init(&$a){
 	echo json_encode($nodeinfo, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);
 	exit;
 }
-}
 
-if(! function_exists('nodeinfo_cron')) {
+
+
 function nodeinfo_cron() {
 
 	$a = get_app();
@@ -263,5 +260,5 @@ function nodeinfo_cron() {
         logger("cron_end");
 	set_config('nodeinfo','last_calucation', time());
 }
-}
+
 ?>
diff --git a/mod/nogroup.php b/mod/nogroup.php
index 818b0da77..9f6e97843 100644
--- a/mod/nogroup.php
+++ b/mod/nogroup.php
@@ -4,7 +4,6 @@ require_once('include/Contact.php');
 require_once('include/socgraph.php');
 require_once('include/contact_selectors.php');
 
-if(! function_exists('nogroup_init')) {
 function nogroup_init(&$a) {
 
 	if(! local_user())
@@ -18,9 +17,8 @@ function nogroup_init(&$a) {
 
 	$a->page['aside'] .= group_side('contacts','group','extended',0,$contact_id);
 }
-}
 
-if(! function_exists('nogroup_content')) {
+
 function nogroup_content(&$a) {
 
 	if(! local_user()) {
@@ -68,5 +66,5 @@ function nogroup_content(&$a) {
 	));
 
 	return $o;
-}
+
 }
diff --git a/mod/noscrape.php b/mod/noscrape.php
index 49fe2b9a3..51bd7234c 100644
--- a/mod/noscrape.php
+++ b/mod/noscrape.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('noscrape_init')) {
 function noscrape_init(&$a) {
 
 	if($a->argc > 1)
@@ -63,5 +62,5 @@ function noscrape_init(&$a) {
 	header('Content-type: application/json; charset=utf-8');
 	echo json_encode($json_info);
 	exit;
-}
+
 }
diff --git a/mod/notes.php b/mod/notes.php
index 7817e2554..73c1507e3 100644
--- a/mod/notes.php
+++ b/mod/notes.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('notes_init')) {
 function notes_init(&$a) {
 
 	if(! local_user())
@@ -13,10 +12,10 @@ function notes_init(&$a) {
 	nav_set_selected('home');
 
 //	profile_load($a,$which,$profile);
-}
+
 }
 
-if(! function_exists('notes_content')) {
+
 function notes_content(&$a,$update = false) {
 
 	if(! local_user()) {
@@ -70,12 +69,12 @@ function notes_content(&$a,$update = false) {
 	// Construct permissions
 
 	// default permissions - anonymous user
-
+	
 	$sql_extra = " AND `allow_cid` = '<" . $a->contact['id'] . ">' ";
 
 	$r = q("SELECT COUNT(*) AS `total`
 		FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0
+		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 
 		AND `item`.`deleted` = 0 AND `item`.`type` = 'note'
 		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self` = 1
 		AND `item`.`id` = `item`.`parent` AND `item`.`wall` = 0
@@ -91,7 +90,7 @@ function notes_content(&$a,$update = false) {
 
 	$r = q("SELECT `item`.`id` AS `item_id`, `contact`.`uid` AS `contact-uid`
 		FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
-		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
+		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0 
 		and `item`.`moderated` = 0 AND `item`.`type` = 'note'
 		AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 AND `contact`.`self` = 1
 		AND `item`.`id` = `item`.`parent` AND `item`.`wall` = 0
@@ -110,10 +109,10 @@ function notes_content(&$a,$update = false) {
 		foreach($r as $rr)
 			$parents_arr[] = $rr['item_id'];
 		$parents_str = implode(', ', $parents_arr);
-
-		$r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
-			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`network`, `contact`.`rel`,
-			`contact`.`thumb`, `contact`.`self`, `contact`.`writable`,
+ 
+		$r = q("SELECT `item`.*, `item`.`id` AS `item_id`, 
+			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`network`, `contact`.`rel`, 
+			`contact`.`thumb`, `contact`.`self`, `contact`.`writable`, 
 			`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 			FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 			WHERE `item`.`uid` = %d AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
@@ -136,4 +135,3 @@ function notes_content(&$a,$update = false) {
 	$o .= paginate($a);
 	return $o;
 }
-}
diff --git a/mod/notice.php b/mod/notice.php
index a42d60dd4..19cf53189 100644
--- a/mod/notice.php
+++ b/mod/notice.php
@@ -1,8 +1,7 @@
 <?php
-/* identi.ca -> friendica items permanent-url compatibility */
-
-if(! function_exists('notice_init')) {
-	function notice_init(&$a) {
+	/* identi.ca -> friendica items permanent-url compatibility */
+	
+	function notice_init(&$a){
 		$id = $a->argv[1];
 		$r = q("SELECT user.nickname FROM user LEFT JOIN item ON item.uid=user.uid WHERE item.id=%d",
 				intval($id)
@@ -17,5 +16,5 @@ if(! function_exists('notice_init')) {
 
 		}
 		return;
+
 	}
-}
diff --git a/mod/notifications.php b/mod/notifications.php
index c7421b2d4..a267b7c95 100644
--- a/mod/notifications.php
+++ b/mod/notifications.php
@@ -3,7 +3,6 @@ include_once("include/bbcode.php");
 include_once("include/contact_selectors.php");
 include_once("include/Scrape.php");
 
-if(! function_exists('notifications_post')) {
 function notifications_post(&$a) {
 
 	if(! local_user()) {
@@ -59,11 +58,11 @@ function notifications_post(&$a) {
 		}
 	}
 }
-}
 
 
 
-if(! function_exists('notifications_content')) {
+
+
 function notifications_content(&$a) {
 
 	if(! local_user()) {
@@ -580,4 +579,3 @@ function notifications_content(&$a) {
 	$o .= paginate($a);
 	return $o;
 }
-}
diff --git a/mod/notify.php b/mod/notify.php
index 7acac1084..02260514a 100644
--- a/mod/notify.php
+++ b/mod/notify.php
@@ -1,6 +1,6 @@
 <?php
 
-if(! function_exists('notify_init')) {
+
 function notify_init(&$a) {
 	if(! local_user())
 		return;
@@ -42,10 +42,10 @@ function notify_init(&$a) {
 		echo $j;
 		killme();
 	}
-}
+
 }
 
-if(! function_exists('notify_content')) {
+
 function notify_content(&$a) {
 	if(! local_user())
 		return login();
@@ -80,5 +80,5 @@ function notify_content(&$a) {
 
 	return $o;
 
-}
+
 }
diff --git a/mod/oembed.php b/mod/oembed.php
index 021cbab6f..cb478cb86 100644
--- a/mod/oembed.php
+++ b/mod/oembed.php
@@ -1,8 +1,7 @@
 <?php
 require_once("include/oembed.php");
 
-if(! function_exists('oembed_content')) {
-function oembed_content(&$a) {
+function oembed_content(&$a){
 	// logger('mod_oembed ' . $a->query_string, LOGGER_ALL);
 
 	if ($a->argv[1]=='b2h'){
@@ -34,4 +33,3 @@ function oembed_content(&$a) {
 	}
 	killme();
 }
-}
diff --git a/mod/oexchange.php b/mod/oexchange.php
index 1e7c9b23c..bbb436e70 100644
--- a/mod/oexchange.php
+++ b/mod/oexchange.php
@@ -1,6 +1,6 @@
 <?php
 
-if(! function_exists('oexchange_init')) {
+
 function oexchange_init(&$a) {
 
 	if(($a->argc > 1) && ($a->argv[1] === 'xrd')) {
@@ -11,10 +11,9 @@ function oexchange_init(&$a) {
 		killme();
 	}
 
-}
+
 }
 
-if(! function_exists('oexchange_content')) {
 function oexchange_content(&$a) {
 
 	if(! local_user()) {
@@ -27,13 +26,13 @@ function oexchange_content(&$a) {
 		return;
 	}
 
-	$url = (((x($_REQUEST,'url')) && strlen($_REQUEST['url']))
+	$url = (((x($_REQUEST,'url')) && strlen($_REQUEST['url'])) 
 		? urlencode(notags(trim($_REQUEST['url']))) : '');
-	$title = (((x($_REQUEST,'title')) && strlen($_REQUEST['title']))
+	$title = (((x($_REQUEST,'title')) && strlen($_REQUEST['title'])) 
 		? '&title=' . urlencode(notags(trim($_REQUEST['title']))) : '');
-	$description = (((x($_REQUEST,'description')) && strlen($_REQUEST['description']))
+	$description = (((x($_REQUEST,'description')) && strlen($_REQUEST['description'])) 
 		? '&description=' . urlencode(notags(trim($_REQUEST['description']))) : '');
-	$tags = (((x($_REQUEST,'tags')) && strlen($_REQUEST['tags']))
+	$tags = (((x($_REQUEST,'tags')) && strlen($_REQUEST['tags'])) 
 		? '&tags=' . urlencode(notags(trim($_REQUEST['tags']))) : '');
 
 	$s = fetch_url($a->get_baseurl() . '/parse_url?f=&url=' . $url . $title . $description . $tags);
@@ -53,5 +52,7 @@ function oexchange_content(&$a) {
 	$_REQUEST = $post;
 	require_once('mod/item.php');
 	item_post($a);
+
 }
-}
+
+
diff --git a/mod/openid.php b/mod/openid.php
index a92a124c0..5d5539f00 100644
--- a/mod/openid.php
+++ b/mod/openid.php
@@ -1,8 +1,9 @@
 <?php
 
+
 require_once('library/openid.php');
 
-if(! function_exists('openid_content')) {
+
 function openid_content(&$a) {
 
 	$noid = get_config('system','no_openid');
@@ -24,8 +25,8 @@ function openid_content(&$a) {
 				goaway(z_root());
 			}
 
-			$r = q("SELECT `user`.*, `user`.`pubkey` as `upubkey`, `user`.`prvkey` as `uprvkey`
-				FROM `user` WHERE `openid` = '%s' AND `blocked` = 0
+			$r = q("SELECT `user`.*, `user`.`pubkey` as `upubkey`, `user`.`prvkey` as `uprvkey` 
+				FROM `user` WHERE `openid` = '%s' AND `blocked` = 0 
 				AND `account_expired` = 0 AND `account_removed` = 0 AND `verified` = 1 LIMIT 1",
 				dbesc($authid)
 			);
@@ -39,7 +40,7 @@ function openid_content(&$a) {
 				require_once('include/security.php');
 				authenticate_success($r[0],true,true);
 
-				// just in case there was no return url set
+				// just in case there was no return url set 
 				// and we fell through
 
 				goaway(z_root());
@@ -93,4 +94,3 @@ function openid_content(&$a) {
 	goaway(z_root());
 	// NOTREACHED
 }
-}
diff --git a/mod/opensearch.php b/mod/opensearch.php
index f3d55a102..ff748d1c5 100644
--- a/mod/opensearch.php
+++ b/mod/opensearch.php
@@ -1,18 +1,18 @@
 <?php
-if(! function_exists('opensearch_content')) {
-  function opensearch_content(&$a) {
+    function opensearch_content(&$a) {
+    	
 		$tpl = get_markup_template('opensearch.tpl');
-
+	
 		header("Content-type: application/opensearchdescription+xml");
-
+	
 		$o = replace_macros($tpl, array(
 			'$baseurl' => $a->get_baseurl(),
 			'$nodename' => $a->get_hostname(),
 		));
-
+		
 		echo $o;
-
+		
 		killme();
+		
 	}
-}
-?>
+?>
\ No newline at end of file
diff --git a/mod/ostatus_subscribe.php b/mod/ostatus_subscribe.php
index a21436db4..6cca0bf67 100644
--- a/mod/ostatus_subscribe.php
+++ b/mod/ostatus_subscribe.php
@@ -3,7 +3,6 @@
 require_once('include/Scrape.php');
 require_once('include/follow.php');
 
-if(! function_exists('ostatus_subscribe_content')) {
 function ostatus_subscribe_content(&$a) {
 
 	if(! local_user()) {
@@ -77,4 +76,3 @@ function ostatus_subscribe_content(&$a) {
 
 	return $o;
 }
-}
diff --git a/mod/p.php b/mod/p.php
index 225b831fe..92b72dc1c 100644
--- a/mod/p.php
+++ b/mod/p.php
@@ -4,8 +4,7 @@ This file is part of the Diaspora protocol. It is used for fetching single publi
 */
 require_once("include/diaspora.php");
 
-if(! function_exists('p_init')) {
-function p_init($a) {
+function p_init($a){
 	if ($a->argc != 2) {
 		header($_SERVER["SERVER_PROTOCOL"].' 510 '.t('Not Extended'));
 		killme();
@@ -80,4 +79,3 @@ function p_init($a) {
 
 	killme();
 }
-}
diff --git a/mod/parse_url.php b/mod/parse_url.php
index 481cb8936..a1ca5a3db 100644
--- a/mod/parse_url.php
+++ b/mod/parse_url.php
@@ -1,14 +1,14 @@
 <?php
-/**
+/** 
  * @file mod/parse_url.php
- *
+ * 
  * @todo https://developers.google.com/+/plugins/snippet/
- *
+ * 
  * @verbatim
  * <meta itemprop="name" content="Toller Titel">
  * <meta itemprop="description" content="Eine tolle Beschreibung">
  * <meta itemprop="image" content="http://maple.libertreeproject.org/images/tree-icon.png">
- *
+ * 
  * <body itemscope itemtype="http://schema.org/Product">
  *   <h1 itemprop="name">Shiny Trinket</h1>
  *   <img itemprop="image" src="{image-url}" />
@@ -27,7 +27,6 @@ if(!function_exists('deletenode')) {
 	}
 }
 
-if(! function_exists('completeurl')) {
 function completeurl($url, $scheme) {
 	$urlarr = parse_url($url);
 
@@ -54,9 +53,7 @@ function completeurl($url, $scheme) {
 
 	return($complete);
 }
-}
 
-if(! function_exists('parseurl_getsiteinfo_cached')) {
 function parseurl_getsiteinfo_cached($url, $no_guessing = false, $do_oembed = true) {
 
 	if ($url == "")
@@ -80,9 +77,7 @@ function parseurl_getsiteinfo_cached($url, $no_guessing = false, $do_oembed = tr
 
 	return $data;
 }
-}
 
-if(! function_exists('parseurl_getsiteinfo')) {
 function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $count = 1) {
 	require_once("include/network.php");
 	require_once("include/Photo.php");
@@ -405,15 +400,11 @@ function parseurl_getsiteinfo($url, $no_guessing = false, $do_oembed = true, $co
 
 	return($siteinfo);
 }
-}
 
-if(! function_exists('arr_add_hashes')) {
 function arr_add_hashes(&$item,$k) {
 	$item = '#' . $item;
 }
-}
 
-if(! function_exists('parse_url_content')) {
 function parse_url_content(&$a) {
 
 	$text = null;
@@ -567,5 +558,4 @@ function parse_url_content(&$a) {
 
 	killme();
 }
-}
 ?>
diff --git a/mod/photo.php b/mod/photo.php
index 3baff13db..4166b4d53 100644
--- a/mod/photo.php
+++ b/mod/photo.php
@@ -3,7 +3,6 @@
 require_once('include/security.php');
 require_once('include/Photo.php');
 
-if(! function_exists('photo_init')) {
 function photo_init(&$a) {
 	global $_SERVER;
 
@@ -210,4 +209,3 @@ function photo_init(&$a) {
 	killme();
 	// NOTREACHED
 }
-}
diff --git a/mod/photos.php b/mod/photos.php
index 9821918e5..a9dade6a8 100644
--- a/mod/photos.php
+++ b/mod/photos.php
@@ -9,7 +9,6 @@ require_once('include/redir.php');
 require_once('include/tags.php');
 require_once('include/threads.php');
 
-if(! function_exists('photos_init')) {
 function photos_init(&$a) {
 
 	if($a->argc > 1)
@@ -122,9 +121,9 @@ function photos_init(&$a) {
 
 	return;
 }
-}
 
-if(! function_exists('photos_post')) {
+
+
 function photos_post(&$a) {
 
 	logger('mod-photos: photos_post: begin' , LOGGER_DEBUG);
@@ -958,9 +957,9 @@ function photos_post(&$a) {
 	goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 	// NOTREACHED
 }
-}
 
-if(! function_exists('photos_content')) {
+
+
 function photos_content(&$a) {
 
 	// URLs:
@@ -1329,7 +1328,7 @@ function photos_content(&$a) {
 
 	}
 
-	/**
+	/** 
 	 * Display one photo
 	 */
 
@@ -1862,7 +1861,7 @@ function photos_content(&$a) {
 			//hide profile photos to others
 			if((! $is_owner) && (! remote_user()) && ($rr['album'] == t('Profile Photos')))
 					continue;
-
+			
 			if($twist == 'rotright')
 				$twist = 'rotleft';
 			else
@@ -1907,4 +1906,4 @@ function photos_content(&$a) {
 	$o .= paginate($a);
 	return $o;
 }
-}
+
diff --git a/mod/ping.php b/mod/ping.php
index 0d1659a76..577a2c6c8 100644
--- a/mod/ping.php
+++ b/mod/ping.php
@@ -5,7 +5,6 @@ require_once('include/ForumManager.php');
 require_once('include/group.php');
 require_once("mod/proxy.php");
 
-if(! function_exists('ping_init')) {
 function ping_init(&$a) {
 
 	header("Content-type: text/xml");
@@ -339,9 +338,7 @@ function ping_init(&$a) {
 
 	killme();
 }
-}
 
-if(! function_exists('ping_get_notifications')) {
 function ping_get_notifications($uid) {
 
 	$result = array();
@@ -409,4 +406,3 @@ function ping_get_notifications($uid) {
 
 	return($result);
 }
-}
diff --git a/mod/poco.php b/mod/poco.php
index 4b04d7013..0a1b39216 100644
--- a/mod/poco.php
+++ b/mod/poco.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('poco_init')) {
 function poco_init(&$a) {
 	require_once("include/bbcode.php");
 
@@ -325,5 +324,5 @@ function poco_init(&$a) {
 	else
 		http_status_exit(500);
 
-}
+
 }
diff --git a/mod/poke.php b/mod/poke.php
index 1af78b68e..45a577cda 100644
--- a/mod/poke.php
+++ b/mod/poke.php
@@ -4,11 +4,11 @@
  *
  * Poke, prod, finger, or otherwise do unspeakable things to somebody - who must be a connection in your address book
  * This function can be invoked with the required arguments (verb and cid and private and possibly parent) silently via ajax or
- * other web request. You must be logged in and connected to a profile.
+ * other web request. You must be logged in and connected to a profile. 
  * If the required arguments aren't present, we'll display a simple form to choose a recipient and a verb.
  * parent is a special argument which let's you attach this activity as a comment to an existing conversation, which
  * may have started with somebody else poking (etc.) somebody, but this isn't necessary. This can be used in the more pokes
- * plugin version to have entire conversations where Alice poked Bob, Bob fingered Alice, Alice hugged Bob, etc.
+ * plugin version to have entire conversations where Alice poked Bob, Bob fingered Alice, Alice hugged Bob, etc.  
  *
  * private creates a private conversation with the recipient. Otherwise your profile's default post privacy is used.
  *
@@ -18,7 +18,7 @@ require_once('include/security.php');
 require_once('include/bbcode.php');
 require_once('include/items.php');
 
-if(! function_exists('poke_init')) {
+
 function poke_init(&$a) {
 
 	if(! local_user())
@@ -140,9 +140,9 @@ function poke_init(&$a) {
 
 	return;
 }
-}
 
-if(! function_exists('poke_content')) {
+
+
 function poke_content(&$a) {
 
 	if(! local_user()) {
@@ -201,5 +201,5 @@ function poke_content(&$a) {
 	));
 
 	return $o;
-}
+
 }
diff --git a/mod/post.php b/mod/post.php
index 631bf0eba..c0e783a6a 100644
--- a/mod/post.php
+++ b/mod/post.php
@@ -9,8 +9,7 @@ require_once('include/salmon.php');
 require_once('include/crypto.php');
 // not yet ready for prime time
 //require_once('include/zot.php');
-
-if(! function_exists('post_post')) {
+	
 function post_post(&$a) {
 
 	$bulk_delivery = false;
@@ -20,7 +19,7 @@ function post_post(&$a) {
 	}
 	else {
 		$nickname = $a->argv[2];
-		$r = q("SELECT * FROM `user` WHERE `nickname` = '%s'
+		$r = q("SELECT * FROM `user` WHERE `nickname` = '%s' 
 				AND `account_expired` = 0 AND `account_removed` = 0 LIMIT 1",
 			dbesc($nickname)
 		);
@@ -49,4 +48,4 @@ function post_post(&$a) {
 	http_status_exit(($ret) ? $ret : 200);
 	// NOTREACHED
 }
-}
+
diff --git a/mod/pretheme.php b/mod/pretheme.php
index 5d1c261fc..4584cb29e 100644
--- a/mod/pretheme.php
+++ b/mod/pretheme.php
@@ -1,8 +1,7 @@
 <?php
 
-if(! function_exists('pretheme_init')) {
 function pretheme_init(&$a) {
-
+	
 	if($_REQUEST['theme']) {
 		$theme = $_REQUEST['theme'];
 		$info = get_theme_info($theme);
@@ -21,4 +20,3 @@ function pretheme_init(&$a) {
 	}
 	killme();
 }
-}
diff --git a/mod/probe.php b/mod/probe.php
index fcf83e760..c95db291b 100644
--- a/mod/probe.php
+++ b/mod/probe.php
@@ -2,14 +2,13 @@
 
 require_once('include/Scrape.php');
 
-if(! function_exists('probe_content')) {
 function probe_content(&$a) {
 
 	$o .= '<h3>Probe Diagnostic</h3>';
 
 	$o .= '<form action="probe" method="get">';
 	$o .= 'Lookup address: <input type="text" style="width: 250px;" name="addr" value="' . $_GET['addr'] .'" />';
-	$o .= '<input type="submit" name="submit" value="Submit" /></form>';
+	$o .= '<input type="submit" name="submit" value="Submit" /></form>'; 
 
 	$o .= '<br /><br />';
 
@@ -23,4 +22,3 @@ function probe_content(&$a) {
 	}
 	return $o;
 }
-}
diff --git a/mod/profile.php b/mod/profile.php
index b02570d5a..26bd39523 100644
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -3,7 +3,7 @@
 require_once('include/contact_widgets.php');
 require_once('include/redir.php');
 
-if(! function_exists('profile_init')) {
+
 function profile_init(&$a) {
 
 	if(! x($a->page,'aside'))
@@ -65,10 +65,10 @@ function profile_init(&$a) {
 	foreach($dfrn_pages as $dfrn)
 		$a->page['htmlhead'] .= "<link rel=\"dfrn-{$dfrn}\" href=\"".$a->get_baseurl()."/dfrn_{$dfrn}/{$which}\" />\r\n";
 	$a->page['htmlhead'] .= "<link rel=\"dfrn-poco\" href=\"".$a->get_baseurl()."/poco/{$which}\" />\r\n";
-}
+
 }
 
-if(! function_exists('profile_content')) {
+
 function profile_content(&$a, $update = 0) {
 
 	$category = $datequery = $datequery2 = '';
@@ -350,4 +350,3 @@ function profile_content(&$a, $update = 0) {
 
 	return $o;
 }
-}
diff --git a/mod/profile_photo.php b/mod/profile_photo.php
index e3d6adb49..4e8d279a9 100644
--- a/mod/profile_photo.php
+++ b/mod/profile_photo.php
@@ -2,7 +2,6 @@
 
 require_once("include/Photo.php");
 
-if(! function_exists('profile_photo_init')) {
 function profile_photo_init(&$a) {
 
 	if(! local_user()) {
@@ -10,10 +9,10 @@ function profile_photo_init(&$a) {
 	}
 
 	profile_load($a,$a->user['nickname']);
-}
+
 }
 
-if(! function_exists('profile_photo_post')) {
+
 function profile_photo_post(&$a) {
 
 	if(! local_user()) {
@@ -144,7 +143,7 @@ function profile_photo_post(&$a) {
 	$filesize = intval($_FILES['userfile']['size']);
 	$filetype = $_FILES['userfile']['type'];
     if ($filetype=="") $filetype=guess_image_type($filename);
-
+    
 	$maximagesize = get_config('system','maximagesize');
 
 	if(($maximagesize) && ($filesize > $maximagesize)) {
@@ -165,7 +164,7 @@ function profile_photo_post(&$a) {
 	$ph->orient($src);
 	@unlink($src);
 	return profile_photo_crop_ui_head($a, $ph);
-}
+	
 }
 
 
@@ -176,7 +175,7 @@ function profile_photo_content(&$a) {
 		notice( t('Permission denied.') . EOL );
 		return;
 	}
-
+	
 	$newuser = false;
 
 	if($a->argc == 2 && $a->argv[1] === 'new')
@@ -187,9 +186,9 @@ function profile_photo_content(&$a) {
 			notice( t('Permission denied.') . EOL );
 			return;
 		};
-
+		
 //		check_form_security_token_redirectOnErr('/profile_photo', 'profile_photo');
-
+        
 		$resource_id = $a->argv[2];
 		//die(":".local_user());
 		$r=q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' ORDER BY `scale` ASC",
@@ -241,7 +240,7 @@ function profile_photo_content(&$a) {
 
 
 	if(! x($a->config,'imagecrop')) {
-
+	
 		$tpl = get_markup_template('profile_photo.tpl');
 
 		$o .= replace_macros($tpl,array(
@@ -296,11 +295,11 @@ function profile_photo_crop_ui_head(&$a, $ph){
 	}
 
 	$hash = photo_new_resource();
-
+	
 
 	$smallest = 0;
 
-	$r = $ph->store(local_user(), 0 , $hash, $filename, t('Profile Photos'), 0 );
+	$r = $ph->store(local_user(), 0 , $hash, $filename, t('Profile Photos'), 0 );	
 
 	if($r)
 		info( t('Image uploaded successfully.') . EOL );
@@ -309,8 +308,8 @@ function profile_photo_crop_ui_head(&$a, $ph){
 
 	if($width > 640 || $height > 640) {
 		$ph->scaleImage(640);
-		$r = $ph->store(local_user(), 0 , $hash, $filename, t('Profile Photos'), 1 );
-
+		$r = $ph->store(local_user(), 0 , $hash, $filename, t('Profile Photos'), 1 );	
+		
 		if($r === false)
 			notice( sprintf(t('Image size reduction [%s] failed.'),"640") . EOL );
 		else
@@ -324,3 +323,4 @@ function profile_photo_crop_ui_head(&$a, $ph){
 	$a->page['end'] .= replace_macros(get_markup_template("cropend.tpl"), array());
 	return;
 }}
+
diff --git a/mod/profiles.php b/mod/profiles.php
index 9ce478ba1..5c372de8e 100644
--- a/mod/profiles.php
+++ b/mod/profiles.php
@@ -1,7 +1,6 @@
 <?php
 require_once("include/Contact.php");
 
-if(! function_exists('profiles_init')) {
 function profiles_init(&$a) {
 
 	nav_set_selected('profiles');
@@ -140,10 +139,9 @@ function profiles_init(&$a) {
 	}
 
 
-}
+
 }
 
-if(! function_exists('profile_clean_keywords')) {
 function profile_clean_keywords($keywords) {
 	$keywords = str_replace(","," ",$keywords);
 	$keywords = explode(" ", $keywords);
@@ -160,9 +158,7 @@ function profile_clean_keywords($keywords) {
 
 	return $keywords;
 }
-}
 
-if(! function_exists('profiles_post')) {
 function profiles_post(&$a) {
 
 	if(! local_user()) {
@@ -506,9 +502,8 @@ function profiles_post(&$a) {
 		}
 	}
 }
-}
 
-if(! function_exists('profile_activity')) {
+
 function profile_activity($changed, $value) {
 	$a = get_app();
 
@@ -598,9 +593,8 @@ function profile_activity($changed, $value) {
 
 	}
 }
-}
 
-if(! function_exists('profiles_content')) {
+
 function profiles_content(&$a) {
 
 	if(! local_user()) {
@@ -824,5 +818,5 @@ function profiles_content(&$a) {
 		}
 		return $o;
 	}
-}
+
 }
diff --git a/mod/profperm.php b/mod/profperm.php
index 6fb717294..077f695be 100644
--- a/mod/profperm.php
+++ b/mod/profperm.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('profperm_init')) {
 function profperm_init(&$a) {
 
 	if(! local_user())
@@ -10,10 +9,10 @@ function profperm_init(&$a) {
 	$profile = $a->argv[1];
 
 	profile_load($a,$which,$profile);
-}
+
 }
 
-if(! function_exists('profperm_content')) {
+
 function profperm_content(&$a) {
 
 	if(! local_user()) {
@@ -109,9 +108,9 @@ function profperm_content(&$a) {
 	}
 
 	$o .= '<div id="prof-update-wrapper">';
-	if($change)
+	if($change) 
 		$o = '';
-
+	
 	$o .= '<div id="prof-members-title">';
 	$o .= '<h3>' . t('Visible To') . '</h3>';
 	$o .= '</div>';
@@ -157,5 +156,6 @@ function profperm_content(&$a) {
 	}
 	$o .= '</div>';
 	return $o;
+
 }
-}
+
diff --git a/mod/proxy.php b/mod/proxy.php
index 8e2a38925..abcaf4912 100644
--- a/mod/proxy.php
+++ b/mod/proxy.php
@@ -12,7 +12,6 @@ define("PROXY_SIZE_LARGE", "large");
 require_once('include/security.php');
 require_once("include/Photo.php");
 
-if(! function_exists('proxy_init')) {
 function proxy_init() {
 	global $a, $_SERVER;
 
@@ -233,9 +232,7 @@ function proxy_init() {
 
 	killme();
 }
-}
 
-if(! function_exists('proxy_url')) {
 function proxy_url($url, $writemode = false, $size = "") {
 	global $_SERVER;
 
@@ -297,13 +294,11 @@ function proxy_url($url, $writemode = false, $size = "") {
 	else
 		return ($proxypath.$size);
 }
-}
 
 /**
  * @param $url string
  * @return boolean
  */
-if(! function_exists('proxy_is_local_image')) {
 function proxy_is_local_image($url) {
 	if ($url[0] == '/') return true;
 
@@ -314,9 +309,7 @@ function proxy_is_local_image($url) {
 	$url = normalise_link($url);
 	return (substr($url, 0, strlen($baseurl)) == $baseurl);
 }
-}
 
-if(! function_exists('proxy_parse_query')) {
 function proxy_parse_query($var) {
         /**
          *  Use this function to parse out the query array element from
@@ -335,9 +328,7 @@ function proxy_parse_query($var) {
         unset($val, $x, $var);
         return $arr;
 }
-}
 
-if(! function_exists('proxy_img_cb')) {
 function proxy_img_cb($matches) {
 
 	// if the picture seems to be from another picture cache then take the original source
@@ -351,13 +342,10 @@ function proxy_img_cb($matches) {
 
 	return $matches[1].proxy_url(htmlspecialchars_decode($matches[2])).$matches[3];
 }
-}
 
-if(! function_exists('proxy_parse_html')) {
 function proxy_parse_html($html) {
 	$a = get_app();
 	$html = str_replace(normalise_link($a->get_baseurl())."/", $a->get_baseurl()."/", $html);
 
 	return preg_replace_callback("/(<img [^>]*src *= *[\"'])([^\"']+)([\"'][^>]*>)/siU", "proxy_img_cb", $html);
 }
-}
diff --git a/mod/pubsub.php b/mod/pubsub.php
index 15523e637..beb73b4e2 100644
--- a/mod/pubsub.php
+++ b/mod/pubsub.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('hub_return')) {
 function hub_return($valid,$body) {
 
 	if($valid) {
@@ -15,18 +14,18 @@ function hub_return($valid,$body) {
 
 	// NOTREACHED
 }
-}
 
 // when receiving an XML feed, always return OK
-if(! function_exists('hub_post_return')) {
+
 function hub_post_return() {
+
 	header($_SERVER["SERVER_PROTOCOL"] . ' 200 ' . 'OK');
 	killme();
-}
+
 }
 
 
-if(! function_exists('pubsub_init')) {
+
 function pubsub_init(&$a) {
 
 	$nick       = (($a->argc > 1) ? notags(trim($a->argv[1])) : '');
@@ -58,7 +57,7 @@ function pubsub_init(&$a) {
 
 		$sql_extra = ((strlen($hub_verify)) ? sprintf(" AND `hub-verify` = '%s' ", dbesc($hub_verify)) : '');
 
-		$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d
+		$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d 
 			AND `blocked` = 0 AND `pending` = 0 $sql_extra LIMIT 1",
 			intval($contact_id),
 			intval($owner['uid'])
@@ -76,7 +75,7 @@ function pubsub_init(&$a) {
 
 		$contact = $r[0];
 
-		// We must initiate an unsubscribe request with a verify_token.
+		// We must initiate an unsubscribe request with a verify_token. 
 		// Don't allow outsiders to unsubscribe us.
 
 		if($hub_mode === 'unsubscribe') {
@@ -96,11 +95,9 @@ function pubsub_init(&$a) {
  		hub_return(true, $hub_challenge);
 	}
 }
-}
 
 require_once('include/security.php');
 
-if(! function_exists('pubsub_post')) {
 function pubsub_post(&$a) {
 
 	$xml = file_get_contents('php://input');
@@ -158,5 +155,8 @@ function pubsub_post(&$a) {
 	consume_feed($xml,$importer,$contact,$feedhub,1,2);
 
 	hub_post_return();
+
 }
-}
+
+
+
diff --git a/mod/pubsubhubbub.php b/mod/pubsubhubbub.php
index b0e3ef309..5d7621cc7 100644
--- a/mod/pubsubhubbub.php
+++ b/mod/pubsubhubbub.php
@@ -1,12 +1,9 @@
 <?php
 
-if(! function_exists('post_var')) {
 function post_var($name) {
 	return (x($_POST, $name)) ? notags(trim($_POST[$name])) : '';
 }
-}
 
-if(! function_exists('pubsubhubbub_init')) {
 function pubsubhubbub_init(&$a) {
 	// PuSH subscription must be considered "public" so just block it
 	// if public access isn't enabled.
@@ -161,5 +158,5 @@ function pubsubhubbub_init(&$a) {
 
 	killme();
 }
-}
+
 ?>
diff --git a/mod/qsearch.php b/mod/qsearch.php
index cffc3e50b..c35e253b6 100644
--- a/mod/qsearch.php
+++ b/mod/qsearch.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('qsearch_init')) {
 function qsearch_init(&$a) {
 
 	if(! local_user())
@@ -48,4 +47,4 @@ function qsearch_init(&$a) {
 	echo json_encode((object) $results);
 	killme();
 }
-}
+
diff --git a/mod/randprof.php b/mod/randprof.php
index e9e0a8e7b..6713a81d9 100644
--- a/mod/randprof.php
+++ b/mod/randprof.php
@@ -1,6 +1,6 @@
 <?php
 
-if(! function_exists('randprof_init')) {
+
 function randprof_init(&$a) {
 	require_once('include/Contact.php');
 	$x = random_profile();
@@ -8,4 +8,3 @@ function randprof_init(&$a) {
 		goaway(zrl($x));
 	goaway($a->get_baseurl() . '/profile');
 }
-}
diff --git a/mod/receive.php b/mod/receive.php
index 3a30058cd..95a510167 100644
--- a/mod/receive.php
+++ b/mod/receive.php
@@ -9,7 +9,7 @@ require_once('include/salmon.php');
 require_once('include/crypto.php');
 require_once('include/diaspora.php');
 
-if(! function_exists('receive_post')) {
+
 function receive_post(&$a) {
 
 
@@ -73,4 +73,4 @@ function receive_post(&$a) {
 	http_status_exit(($ret) ? $ret : 200);
 	// NOTREACHED
 }
-}
+
diff --git a/mod/redir.php b/mod/redir.php
index 2dda0571b..632c39578 100644
--- a/mod/redir.php
+++ b/mod/redir.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('redir_init')) {
 function redir_init(&$a) {
 
 	$url = ((x($_GET,'url')) ? $_GET['url'] : '');
@@ -58,9 +57,9 @@ function redir_init(&$a) {
 			intval(time() + 45)
 		);
 
-		logger('mod_redir: ' . $r[0]['name'] . ' ' . $sec, LOGGER_DEBUG);
+		logger('mod_redir: ' . $r[0]['name'] . ' ' . $sec, LOGGER_DEBUG); 
 		$dest = (($url) ? '&destination_url=' . $url : '');
-		goaway ($r[0]['poll'] . '?dfrn_id=' . $dfrn_id
+		goaway ($r[0]['poll'] . '?dfrn_id=' . $dfrn_id 
 			. '&dfrn_version=' . DFRN_PROTOCOL_VERSION . '&type=profile&sec=' . $sec . $dest . $quiet );
 	}
 
@@ -76,4 +75,3 @@ function redir_init(&$a) {
 
 	goaway(z_root());
 }
-}
diff --git a/mod/regmod.php b/mod/regmod.php
index 2e3ca414e..5a90db1f9 100644
--- a/mod/regmod.php
+++ b/mod/regmod.php
@@ -3,7 +3,6 @@
 require_once('include/enotify.php');
 require_once('include/user.php');
 
-if(! function_exists('user_allow')) {
 function user_allow($hash) {
 
 	$a = get_app();
@@ -56,14 +55,14 @@ function user_allow($hash) {
 		info( t('Account approved.') . EOL );
 		return true;
 	}
-}
+
 }
 
 
 // This does not have to go through user_remove() and save the nickname
 // permanently against re-registration, as the person was not yet
 // allowed to have friends on this system
-if(! function_exists('user_deny')) {
+
 function user_deny($hash) {
 
 	$register = q("SELECT * FROM `register` WHERE `hash` = '%s' LIMIT 1",
@@ -92,10 +91,9 @@ function user_deny($hash) {
 	);
 	notice( sprintf(t('Registration revoked for %s'), $user[0]['username']) . EOL);
 	return true;
-}
+
 }
 
-if(! function_exists('regmod_content')) {
 function regmod_content(&$a) {
 
 	global $lang;
@@ -133,4 +131,3 @@ function regmod_content(&$a) {
 		killme();
 	}
 }
-}
diff --git a/mod/removeme.php b/mod/removeme.php
index 6c84c4189..904606fd5 100644
--- a/mod/removeme.php
+++ b/mod/removeme.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('removeme_post')) {
 function removeme_post(&$a) {
 
 	if(! local_user())
@@ -25,10 +24,9 @@ function removeme_post(&$a) {
 		user_remove($a->user['uid']);
 		// NOTREACHED
 	}
-}
+
 }
 
-if(! function_exists('removeme_content')) {
 function removeme_content(&$a) {
 
 	if(! local_user())
@@ -52,5 +50,5 @@ function removeme_content(&$a) {
 	));
 
 	return $o;
-}
+
 }
diff --git a/mod/repair_ostatus.php b/mod/repair_ostatus.php
index e3956ba8c..2b1224f42 100755
--- a/mod/repair_ostatus.php
+++ b/mod/repair_ostatus.php
@@ -3,7 +3,6 @@
 require_once('include/Scrape.php');
 require_once('include/follow.php');
 
-if(! function_exists('repair_ostatus_content')) {
 function repair_ostatus_content(&$a) {
 
 	if(! local_user()) {
@@ -56,4 +55,3 @@ function repair_ostatus_content(&$a) {
 
 	return $o;
 }
-}
diff --git a/mod/rsd_xml.php b/mod/rsd_xml.php
index 6f9c209fa..f4984f0f0 100644
--- a/mod/rsd_xml.php
+++ b/mod/rsd_xml.php
@@ -1,6 +1,7 @@
 <?php
 
-if(! function_exists('rsd_xml_content')) {
+
+
 function rsd_xml_content(&$a) {
 	header ("Content-Type: text/xml");
 	echo '<?xml version="1.0" encoding="UTF-8"?>
@@ -20,5 +21,4 @@ function rsd_xml_content(&$a) {
  </rsd>
 	';
 die();
-}
-}
+}
\ No newline at end of file
diff --git a/mod/salmon.php b/mod/salmon.php
index ee3826d8a..9c22e42d1 100644
--- a/mod/salmon.php
+++ b/mod/salmon.php
@@ -6,7 +6,6 @@ require_once('include/crypto.php');
 require_once('include/items.php');
 require_once('include/follow.php');
 
-if(! function_exists('salmon_return')) {
 function salmon_return($val) {
 
 	if($val >= 400)
@@ -17,10 +16,9 @@ function salmon_return($val) {
 	logger('mod-salmon returns ' . $val);
 	header($_SERVER["SERVER_PROTOCOL"] . ' ' . $val . ' ' . $err);
 	killme();
-}
+
 }
 
-if(! function_exists('salmon_post')) {
 function salmon_post(&$a) {
 
 	$xml = file_get_contents('php://input');
@@ -157,7 +155,7 @@ function salmon_post(&$a) {
 		if(get_pconfig($importer['uid'],'system','ostatus_autofriend')) {
 			$result = new_contact($importer['uid'],$author_link);
 			if($result['success']) {
-				$r = q("SELECT * FROM `contact` WHERE `network` = '%s' AND ( `url` = '%s' OR `alias` = '%s')
+				$r = q("SELECT * FROM `contact` WHERE `network` = '%s' AND ( `url` = '%s' OR `alias` = '%s') 
 					AND `uid` = %d LIMIT 1",
 					dbesc(NETWORK_OSTATUS),
 					dbesc($author_link),
@@ -187,4 +185,3 @@ function salmon_post(&$a) {
 
 	http_status_exit(200);
 }
-}
diff --git a/mod/search.php b/mod/search.php
index 431bd821d..7c78339c7 100644
--- a/mod/search.php
+++ b/mod/search.php
@@ -4,7 +4,6 @@ require_once('include/security.php');
 require_once('include/conversation.php');
 require_once('mod/dirfind.php');
 
-if(! function_exists('search_saved_searches')) {
 function search_saved_searches() {
 
 	$o = '';
@@ -40,10 +39,10 @@ function search_saved_searches() {
 	}
 
 	return $o;
-}
+
 }
 
-if(! function_exists('search_init')) {
+
 function search_init(&$a) {
 
 	$search = ((x($_GET,'search')) ? notags(trim(rawurldecode($_GET['search']))) : '');
@@ -77,18 +76,17 @@ function search_init(&$a) {
 	}
 
 
-}
+
 }
 
 
-if(! function_exists('search_post')) {
+
 function search_post(&$a) {
 	if(x($_POST,'search'))
 		$a->data['search'] = $_POST['search'];
 }
-}
 
-if(! function_exists('search_content')) {
+
 function search_content(&$a) {
 
 	if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
@@ -250,4 +248,4 @@ function search_content(&$a) {
 
 	return $o;
 }
-}
+
diff --git a/mod/session.php b/mod/session.php
index ac3d885b6..22c855edb 100644
--- a/mod/session.php
+++ b/mod/session.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('session_content')) {
 function session_content(&$a) {
-}
+
 }
diff --git a/mod/settings.php b/mod/settings.php
index 1b62499c2..3efdbf6bd 100644
--- a/mod/settings.php
+++ b/mod/settings.php
@@ -1,7 +1,7 @@
 <?php
 
-if(! function_exists('get_theme_config_file')) {
-function get_theme_config_file($theme) {
+
+function get_theme_config_file($theme){
 	$a = get_app();
 	$base_theme = $a->theme_info['extends'];
 
@@ -13,9 +13,7 @@ function get_theme_config_file($theme) {
 	}
 	return null;
 }
-}
 
-if(! function_exists('settings_init')) {
 function settings_init(&$a) {
 
 	if(! local_user()) {
@@ -112,10 +110,10 @@ function settings_init(&$a) {
 		'$class' => 'settings-widget',
 		'$items' => $tabs,
 	));
-}
+
 }
 
-if(! function_exists('settings_post')) {
+
 function settings_post(&$a) {
 
 	if(! local_user())
@@ -632,9 +630,8 @@ function settings_post(&$a) {
 	goaway($a->get_baseurl(true) . '/settings' );
 	return; // NOTREACHED
 }
-}
 
-if(! function_exists('settings_content')) {
+
 function settings_content(&$a) {
 
 	$o = '';
@@ -1298,5 +1295,6 @@ function settings_content(&$a) {
 	$o .= '</form>' . "\r\n";
 
 	return $o;
+
 }
-}
+
diff --git a/mod/share.php b/mod/share.php
index f3a221eb8..085da4e30 100644
--- a/mod/share.php
+++ b/mod/share.php
@@ -1,14 +1,12 @@
 <?php
-
-if(! function_exists('share_init')) {
 function share_init(&$a) {
 
 	$post_id = (($a->argc > 1) ? intval($a->argv[1]) : 0);
 	if((! $post_id) || (! local_user()))
 		killme();
 
-	$r = q("SELECT item.*, contact.network FROM `item`
-		inner join contact on `item`.`contact-id` = `contact`.`id`
+	$r = q("SELECT item.*, contact.network FROM `item` 
+		inner join contact on `item`.`contact-id` = `contact`.`id` 
 		WHERE `item`.`id` = %d AND `item`.`uid` = %d LIMIT 1",
 
 		intval($post_id),
@@ -42,9 +40,7 @@ function share_init(&$a) {
 	echo $o;
 	killme();
 }
-}
 
-if(! function_exists('share_header')) {
 function share_header($author, $profile, $avatar, $guid, $posted, $link) {
 	$header = "[share author='".str_replace(array("'", "[", "]"), array("&#x27;", "&#x5B;", "&#x5D;"),$author).
 		"' profile='".str_replace(array("'", "[", "]"), array("&#x27;", "&#x5B;", "&#x5D;"),$profile).
@@ -60,4 +56,3 @@ function share_header($author, $profile, $avatar, $guid, $posted, $link) {
 
 	return $header;
 }
-}
diff --git a/mod/smilies.php b/mod/smilies.php
index 4d498b674..c47f95da7 100644
--- a/mod/smilies.php
+++ b/mod/smilies.php
@@ -1,7 +1,3 @@
 <?php
 
-if(! function_exists('smilies_content')) {
-function smilies_content(&$a) {
-  return smilies('',true);
-}
-}
+function smilies_content(&$a) { return smilies('',true); }
diff --git a/mod/starred.php b/mod/starred.php
index b4cc32678..2a89ac768 100644
--- a/mod/starred.php
+++ b/mod/starred.php
@@ -1,6 +1,6 @@
 <?php
 
-if(! function_exists('starred_init')) {
+
 function starred_init(&$a) {
 
 	require_once("include/threads.php");
@@ -47,4 +47,3 @@ function starred_init(&$a) {
 	echo json_encode($starred);
 	killme();
 }
-}
diff --git a/mod/statistics_json.php b/mod/statistics_json.php
index 98cc708d2..21a9a0521 100644
--- a/mod/statistics_json.php
+++ b/mod/statistics_json.php
@@ -5,7 +5,6 @@
 
 require_once("include/plugin.php");
 
-if(! function_exists('statistics_json_init')) {
 function statistics_json_init(&$a) {
 
         if (!get_config("system", "nodeinfo")) {
@@ -58,4 +57,3 @@ function statistics_json_init(&$a) {
 	logger("statistics_init: printed ".print_r($statistics, true), LOGGER_DATA);
 	killme();
 }
-}
diff --git a/mod/subthread.php b/mod/subthread.php
index 6cbaa1d2a..1486a33b4 100644
--- a/mod/subthread.php
+++ b/mod/subthread.php
@@ -4,7 +4,7 @@ require_once('include/security.php');
 require_once('include/bbcode.php');
 require_once('include/items.php');
 
-if(! function_exists('subthread_content')) {
+
 function subthread_content(&$a) {
 
 	if(! local_user() && ! remote_user()) {
@@ -47,7 +47,7 @@ function subthread_content(&$a) {
 			$remote_owner = $r[0];
 	}
 
-	// this represents the post owner on this system.
+	// this represents the post owner on this system. 
 
 	$r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
 		WHERE `contact`.`self` = 1 AND `contact`.`uid` = %d LIMIT 1",
@@ -103,7 +103,7 @@ EOT;
 	$bodyverb = t('%1$s is following %2$s\'s %3$s');
 
 	if(! isset($bodyverb))
-			return;
+			return; 
 
 	$arr = array();
 
@@ -123,7 +123,7 @@ EOT;
 	$arr['author-name'] = $contact['name'];
 	$arr['author-link'] = $contact['url'];
 	$arr['author-avatar'] = $contact['thumb'];
-
+	
 	$ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
 	$alink = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
 	$plink = '[url=' . $a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id'] . ']' . $post_type . '[/url]';
@@ -154,5 +154,7 @@ EOT;
 	call_hooks('post_local_end', $arr);
 
 	killme();
+
 }
-}
+
+
diff --git a/mod/suggest.php b/mod/suggest.php
index 8f5f4f6a1..b73c2cd1b 100644
--- a/mod/suggest.php
+++ b/mod/suggest.php
@@ -3,7 +3,7 @@
 require_once('include/socgraph.php');
 require_once('include/contact_widgets.php');
 
-if(! function_exists('suggest_init')) {
+
 function suggest_init(&$a) {
 	if(! local_user())
 		return;
@@ -42,13 +42,13 @@ function suggest_init(&$a) {
 			);
 		}
 	}
-}
+
 }
 
 
 
 
-if(! function_exists('suggest_content')) {
+
 function suggest_content(&$a) {
 
 	require_once("mod/proxy.php");
@@ -110,9 +110,8 @@ function suggest_content(&$a) {
 	$o .= replace_macros($tpl,array(
 		'$title' => t('Friend Suggestions'),
 		'$contacts' => $entries,
-
+		
 	));
 
 	return $o;
 }
-}
diff --git a/mod/tagger.php b/mod/tagger.php
index bee37015e..2c469a58b 100644
--- a/mod/tagger.php
+++ b/mod/tagger.php
@@ -4,7 +4,7 @@ require_once('include/security.php');
 require_once('include/bbcode.php');
 require_once('include/items.php');
 
-if(! function_exists('tagger_content')) {
+
 function tagger_content(&$a) {
 
 	if(! local_user() && ! remote_user()) {
@@ -95,7 +95,7 @@ EOT;
 	$bodyverb = t('%1$s tagged %2$s\'s %3$s with %4$s');
 
 	if(! isset($bodyverb))
-			return;
+			return; 
 
 	$termlink = html_entity_decode('&#x2317;') . '[url=' . $a->get_baseurl() . '/search?tag=' . urlencode($term) . ']'. $term . '[/url]';
 
@@ -115,7 +115,7 @@ EOT;
 	$arr['author-name'] = $contact['name'];
 	$arr['author-link'] = $contact['url'];
 	$arr['author-avatar'] = $contact['thumb'];
-
+	
 	$ulink = '[url=' . $contact['url'] . ']' . $contact['name'] . '[/url]';
 	$alink = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
 	$plink = '[url=' . $item['plink'] . ']' . $post_type . '[/url]';
@@ -216,5 +216,5 @@ EOT;
 
 	return; // NOTREACHED
 
-}
+
 }
diff --git a/mod/tagrm.php b/mod/tagrm.php
index 70b3ef048..176986bc3 100644
--- a/mod/tagrm.php
+++ b/mod/tagrm.php
@@ -2,7 +2,6 @@
 
 require_once('include/bbcode.php');
 
-if(! function_exists('tagrm_post')) {
 function tagrm_post(&$a) {
 
 	if(! local_user())
@@ -41,13 +40,13 @@ function tagrm_post(&$a) {
 
 	info( t('Tag removed') . EOL );
 	goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
-
+	
 	// NOTREACHED
-}
+
 }
 
 
-if(! function_exists('tagrm_content')) {
+
 function tagrm_content(&$a) {
 
 	$o = '';
@@ -96,5 +95,5 @@ function tagrm_content(&$a) {
 	$o .= '</form>';
 
 	return $o;
-}
+	
 }
diff --git a/mod/toggle_mobile.php b/mod/toggle_mobile.php
index dbf0996bb..00991e44c 100644
--- a/mod/toggle_mobile.php
+++ b/mod/toggle_mobile.php
@@ -1,6 +1,5 @@
 <?php
 
-if(! function_exists('toggle_mobile_init')) {
 function toggle_mobile_init(&$a) {
 
 	if(isset($_GET['off']))
@@ -15,4 +14,4 @@ function toggle_mobile_init(&$a) {
 
 	goaway($address);
 }
-}
+
diff --git a/mod/uexport.php b/mod/uexport.php
index eacf300f3..a44620a97 100644
--- a/mod/uexport.php
+++ b/mod/uexport.php
@@ -1,7 +1,6 @@
 <?php
 
-if(! function_exists('uexport_init')) {
-function uexport_init(&$a) {
+function uexport_init(&$a){
 	if(! local_user())
 		killme();
 
@@ -56,10 +55,8 @@ function uexport_init(&$a) {
 	));
 */
 }
-}
 
-if(! function_exists('uexport_content')) {
-function uexport_content(&$a) {
+function uexport_content(&$a){
 
     if ($a->argc > 1) {
         header("Content-type: application/json");
@@ -89,10 +86,9 @@ function uexport_content(&$a) {
         '$options' => $options
     ));
 
-}
+
 }
 
-if(! function_exists('_uexport_multirow')) {
 function _uexport_multirow($query) {
 	$result = array();
 	$r = q($query);
@@ -107,9 +103,7 @@ function _uexport_multirow($query) {
 	}
     return $result;
 }
-}
 
-if(! function_exists('_uexport_row')) {
 function _uexport_row($query) {
 	$result = array();
 	$r = q($query);
@@ -121,10 +115,9 @@ function _uexport_row($query) {
 	}
     return $result;
 }
-}
 
-if(! function_exists('uexport_account')) {
-function uexport_account($a) {
+
+function uexport_account($a){
 
 	$user = _uexport_row(
         sprintf( "SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval(local_user()) )
@@ -160,9 +153,9 @@ function uexport_account($a) {
         'version' => FRIENDICA_VERSION,
         'schema' => DB_UPDATE_VERSION,
         'baseurl' => $a->get_baseurl(),
-        'user' => $user,
-        'contact' => $contact,
-        'profile' => $profile,
+        'user' => $user, 
+        'contact' => $contact, 
+        'profile' => $profile, 
         'photo' => $photo,
         'pconfig' => $pconfig,
         'group' => $group,
@@ -171,15 +164,14 @@ function uexport_account($a) {
 
     //echo "<pre>"; var_dump(json_encode($output)); killme();
 	echo json_encode($output);
-}
+
 }
 
 /**
  * echoes account data and items as separated json, one per line
  */
-if(! function_exists('uexport_all')) {
 function uexport_all(&$a) {
-
+    
     uexport_account($a);
 	echo "\n";
 
@@ -207,5 +199,5 @@ function uexport_all(&$a) {
 		$output = array('item' => $r);
 		echo json_encode($output)."\n";
 	}
-}
+
 }
diff --git a/mod/uimport.php b/mod/uimport.php
index 942268b0e..7ed5648d9 100644
--- a/mod/uimport.php
+++ b/mod/uimport.php
@@ -5,7 +5,6 @@
 
 require_once("include/uimport.php");
 
-if(! function_exists('uimport_post')) {
 function uimport_post(&$a) {
 	switch($a->config['register_policy']) {
         case REGISTER_OPEN:
@@ -28,18 +27,16 @@ function uimport_post(&$a) {
             $verified = 0;
             break;
 	}
-
+    
     if (x($_FILES,'accountfile')){
         /// @TODO Pass $blocked / $verified, send email to admin on REGISTER_APPROVE
         import_account($a, $_FILES['accountfile']);
         return;
     }
 }
-}
 
-if(! function_exists('uimport_content')) {
 function uimport_content(&$a) {
-
+	
 	if((! local_user()) && ($a->config['register_policy'] == REGISTER_CLOSED)) {
 		notice("Permission denied." . EOL);
 		return;
@@ -54,8 +51,8 @@ function uimport_content(&$a) {
 			return;
 		}
 	}
-
-
+	
+	
 	if(x($_SESSION,'theme'))
 		unset($_SESSION['theme']);
 	if(x($_SESSION,'mobile-theme'))
@@ -74,4 +71,3 @@ function uimport_content(&$a) {
         ),
     ));
 }
-}
diff --git a/mod/update_community.php b/mod/update_community.php
index 396f4234c..512629b00 100644
--- a/mod/update_community.php
+++ b/mod/update_community.php
@@ -4,7 +4,6 @@
 
 require_once('mod/community.php');
 
-if(! function_exists('update_community_content')) {
 function update_community_content(&$a) {
 
 	header("Content-type: text/html");
@@ -30,5 +29,5 @@ function update_community_content(&$a) {
 	echo "</section>";
 	echo "</body></html>\r\n";
 	killme();
-}
-}
+
+}
\ No newline at end of file
diff --git a/mod/update_display.php b/mod/update_display.php
index 9400cb39a..25b0f7792 100644
--- a/mod/update_display.php
+++ b/mod/update_display.php
@@ -5,7 +5,6 @@
 require_once('mod/display.php');
 require_once('include/group.php');
 
-if(! function_exists('update_display_content')) {
 function update_display_content(&$a) {
 
 	$profile_uid = intval($_GET['p']);
@@ -35,5 +34,5 @@ function update_display_content(&$a) {
 	echo "</section>";
 	echo "</body></html>\r\n";
 	killme();
-}
+
 }
diff --git a/mod/update_network.php b/mod/update_network.php
index b2e7abc90..1bf374657 100644
--- a/mod/update_network.php
+++ b/mod/update_network.php
@@ -5,7 +5,6 @@
 require_once('mod/network.php');
 require_once('include/group.php');
 
-if(! function_exists('update_network_content')) {
 function update_network_content(&$a) {
 
 	$profile_uid = intval($_GET['p']);
@@ -38,5 +37,5 @@ function update_network_content(&$a) {
 	echo "</section>";
 	echo "</body></html>\r\n";
 	killme();
-}
+
 }
diff --git a/mod/update_notes.php b/mod/update_notes.php
index e1e4f1d79..6b8fff511 100644
--- a/mod/update_notes.php
+++ b/mod/update_notes.php
@@ -9,7 +9,6 @@
 
 require_once('mod/notes.php');
 
-if(! function_exists('update_notes_content')) {
 function update_notes_content(&$a) {
 
 	$profile_uid = intval($_GET['p']);
@@ -21,8 +20,8 @@ function update_notes_content(&$a) {
 
 	/**
 	 *
-	 * Grab the page inner contents by calling the content function from the profile module directly,
-	 * but move any image src attributes to another attribute name. This is because
+	 * Grab the page inner contents by calling the content function from the profile module directly, 
+	 * but move any image src attributes to another attribute name. This is because 
 	 * some browsers will prefetch all the images for the page even if we don't need them.
 	 * The only ones we need to fetch are those for new page additions, which we'll discover
 	 * on the client side and then swap the image back.
@@ -53,5 +52,5 @@ function update_notes_content(&$a) {
 	echo "</section>";
 	echo "</body></html>\r\n";
 	killme();
-}
-}
+
+}
\ No newline at end of file
diff --git a/mod/update_profile.php b/mod/update_profile.php
index 93a94ae0d..2492a48ee 100644
--- a/mod/update_profile.php
+++ b/mod/update_profile.php
@@ -9,7 +9,6 @@
 
 require_once('mod/profile.php');
 
-if(! function_exists('update_profile_content')) {
 function update_profile_content(&$a) {
 
 	$profile_uid = intval($_GET['p']);
@@ -25,8 +24,8 @@ function update_profile_content(&$a) {
 
 	/**
 	 *
-	 * Grab the page inner contents by calling the content function from the profile module directly,
-	 * but move any image src attributes to another attribute name. This is because
+	 * Grab the page inner contents by calling the content function from the profile module directly, 
+	 * but move any image src attributes to another attribute name. This is because 
 	 * some browsers will prefetch all the images for the page even if we don't need them.
 	 * The only ones we need to fetch are those for new page additions, which we'll discover
 	 * on the client side and then swap the image back.
@@ -57,5 +56,5 @@ function update_profile_content(&$a) {
 	echo "</section>";
 	echo "</body></html>\r\n";
 	killme();
-}
-}
+
+}
\ No newline at end of file
diff --git a/mod/videos.php b/mod/videos.php
index f9db7b05b..bf8d696b6 100644
--- a/mod/videos.php
+++ b/mod/videos.php
@@ -5,7 +5,7 @@ require_once('include/bbcode.php');
 require_once('include/security.php');
 require_once('include/redir.php');
 
-if(! function_exists('videos_init')) {
+
 function videos_init(&$a) {
 
 	if($a->argc > 1)
@@ -102,9 +102,9 @@ function videos_init(&$a) {
 
 	return;
 }
-}
 
-if(! function_exists('videos_post')) {
+
+
 function videos_post(&$a) {
 
 	$owner_uid = $a->data['user']['uid'];
@@ -176,11 +176,11 @@ function videos_post(&$a) {
 	}
 
     goaway($a->get_baseurl() . '/videos/' . $a->data['user']['nickname']);
-}
+
 }
 
 
-if(! function_exists('videos_content')) {
+
 function videos_content(&$a) {
 
 	// URLs (most aren't currently implemented):
@@ -407,4 +407,4 @@ function videos_content(&$a) {
 	$o .= paginate($a);
 	return $o;
 }
-}
+
diff --git a/mod/view.php b/mod/view.php
index a270baeaa..15b3733b3 100644
--- a/mod/view.php
+++ b/mod/view.php
@@ -2,18 +2,16 @@
 /**
  * load view/theme/$current_theme/style.php with friendica contex
  */
-
-if(! function_exists('view_init')) {
-function view_init($a) {
+ 
+function view_init($a){
 	header("Content-Type: text/css");
-
+		
 	if ($a->argc == 4){
 		$theme = $a->argv[2];
 		$THEMEPATH = "view/theme/$theme";
 		if(file_exists("view/theme/$theme/style.php"))
 			require_once("view/theme/$theme/style.php");
 	}
-
+	
 	killme();
 }
-}
diff --git a/mod/viewcontacts.php b/mod/viewcontacts.php
index acb51f0cb..04520e0d9 100644
--- a/mod/viewcontacts.php
+++ b/mod/viewcontacts.php
@@ -2,7 +2,6 @@
 require_once('include/Contact.php');
 require_once('include/contact_selectors.php');
 
-if(! function_exists('viewcontacts_init')) {
 function viewcontacts_init(&$a) {
 
 	if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
@@ -27,9 +26,8 @@ function viewcontacts_init(&$a) {
 		profile_load($a,$a->argv[1]);
 	}
 }
-}
 
-if(! function_exists('viewcontacts_content')) {
+
 function viewcontacts_content(&$a) {
 	require_once("mod/proxy.php");
 
@@ -123,4 +121,3 @@ function viewcontacts_content(&$a) {
 
 	return $o;
 }
-}
diff --git a/mod/viewsrc.php b/mod/viewsrc.php
index 1203d18fc..3fa4eaed5 100644
--- a/mod/viewsrc.php
+++ b/mod/viewsrc.php
@@ -1,6 +1,6 @@
 <?php
 
-if(! function_exists('viewsrc_content')) {
+
 function viewsrc_content(&$a) {
 
 	if(! local_user()) {
@@ -16,7 +16,7 @@ function viewsrc_content(&$a) {
 		return;
 	}
 
-	$r = q("SELECT `item`.`body` FROM `item`
+	$r = q("SELECT `item`.`body` FROM `item` 
 		WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 		and `item`.`moderated` = 0
 		AND `item`.`id` = '%s' LIMIT 1",
@@ -33,4 +33,4 @@ function viewsrc_content(&$a) {
 		}
 	return $o;
 }
-}
+
diff --git a/mod/wall_attach.php b/mod/wall_attach.php
index 20e646cb9..68752a0e1 100644
--- a/mod/wall_attach.php
+++ b/mod/wall_attach.php
@@ -3,7 +3,6 @@
 require_once('include/attach.php');
 require_once('include/datetime.php');
 
-if(! function_exists('wall_attach_post')) {
 function wall_attach_post(&$a) {
 
 	$r_json = (x($_GET,'response') && $_GET['response']=='json');
@@ -191,4 +190,3 @@ function wall_attach_post(&$a) {
 	killme();
 	// NOTREACHED
 }
-}
diff --git a/mod/wall_upload.php b/mod/wall_upload.php
index 2851807d5..b815348c7 100644
--- a/mod/wall_upload.php
+++ b/mod/wall_upload.php
@@ -2,7 +2,6 @@
 
 require_once('include/Photo.php');
 
-if(! function_exists('wall_upload_post')) {
 function wall_upload_post(&$a, $desktopmode = true) {
 
 	logger("wall upload: starting new upload", LOGGER_DEBUG);
@@ -298,4 +297,3 @@ function wall_upload_post(&$a, $desktopmode = true) {
 	killme();
 	// NOTREACHED
 }
-}
diff --git a/mod/wallmessage.php b/mod/wallmessage.php
index a01dfd2b9..b8859badd 100644
--- a/mod/wallmessage.php
+++ b/mod/wallmessage.php
@@ -2,7 +2,6 @@
 
 require_once('include/message.php');
 
-if(! function_exists('wallmessage_post')) {
 function wallmessage_post(&$a) {
 
 	$replyto = get_my_url();
@@ -49,7 +48,7 @@ function wallmessage_post(&$a) {
 	$body = str_replace("\r\n","\n",$body);
 	$body = str_replace("\n\n","\n",$body);
 
-
+	
 	$ret = send_wallmessage($user, $body, $subject, $replyto);
 
 	switch($ret){
@@ -70,10 +69,10 @@ function wallmessage_post(&$a) {
 	}
 
 //	goaway($a->get_baseurl() . '/profile/' . $user['nickname']);
-}
+	
 }
 
-if(! function_exists('wallmessage_content')) {
+
 function wallmessage_content(&$a) {
 
 	if(! get_my_url()) {
@@ -135,9 +134,9 @@ function wallmessage_content(&$a) {
 		'$nickname' => $user['nickname'],
 		'$linkurl' => t('Please enter a link URL:')
 	));
+	
 
-
-
+	
 	$tpl = get_markup_template('wallmessage.tpl');
 	$o .= replace_macros($tpl,array(
 		'$header' => t('Send Private Message'),
@@ -159,4 +158,3 @@ function wallmessage_content(&$a) {
 
 	return $o;
 }
-}
diff --git a/mod/webfinger.php b/mod/webfinger.php
index 4024671b0..74bd2c954 100644
--- a/mod/webfinger.php
+++ b/mod/webfinger.php
@@ -1,13 +1,14 @@
 <?php
 
-if(! function_exists('webfinger_content')) {
+
+
 function webfinger_content(&$a) {
 
 	$o .= '<h3>Webfinger Diagnostic</h3>';
 
 	$o .= '<form action="webfinger" method="get">';
 	$o .= 'Lookup address: <input type="text" style="width: 250px;" name="addr" value="' . $_GET['addr'] .'" />';
-	$o .= '<input type="submit" name="submit" value="Submit" /></form>';
+	$o .= '<input type="submit" name="submit" value="Submit" /></form>'; 
 
 	$o .= '<br /><br />';
 
@@ -23,4 +24,3 @@ function webfinger_content(&$a) {
 	}
 	return $o;
 }
-}
diff --git a/mod/xrd.php b/mod/xrd.php
index f8e0a9c40..c23119145 100644
--- a/mod/xrd.php
+++ b/mod/xrd.php
@@ -2,7 +2,6 @@
 
 require_once('include/crypto.php');
 
-if(! function_exists('xrd_init')) {
 function xrd_init(&$a) {
 
 	$uri = urldecode(notags(trim($_GET['uri'])));
@@ -78,5 +77,5 @@ function xrd_init(&$a) {
 
 	echo $arr['xml'];
 	killme();
-}
+
 }

From e267630c546190b2a2cf437d98bbd415d48c4de2 Mon Sep 17 00:00:00 2001
From: rabuzarus <trebor@central-unit>
Date: Mon, 8 Feb 2016 01:59:05 +0100
Subject: [PATCH 049/126] datetime.php: cleanup - delete some dots which
 shouldn't be there

---
 include/datetime.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/datetime.php b/include/datetime.php
index 6983b6431..89305a240 100644
--- a/include/datetime.php
+++ b/include/datetime.php
@@ -75,8 +75,8 @@ function select_timezone($current = 'America/Los_Angeles') {
  * 
  * Return a select using 'field_select_raw' template, with timezones
  * groupped (primarily) by continent
-.* arguments follow convetion as other field_* template array:
-.* 'name', 'label', $value, 'help'
+ * arguments follow convetion as other field_* template array:
+ * 'name', 'label', $value, 'help'
  * 
  * @param string $name Name of the selector
  * @param string $label Label for the selector

From 756b90a4e073c5f1e7cfb0314262b90f408b8f83 Mon Sep 17 00:00:00 2001
From: Fabrixxm <fabrix.xm@gmail.com>
Date: Mon, 8 Feb 2016 09:47:59 +0100
Subject: [PATCH 050/126] add docs, rewrite part of the notification api

list notifications and set note as seen functionalities are now
splitted in two functions, with correct http method requirement.

Fixed returned value from `notification/seen`
---
 include/NotificationsManager.php | 30 +++++++++++--
 include/api.php                  | 74 +++++++++++++++++++++-----------
 2 files changed, 76 insertions(+), 28 deletions(-)

diff --git a/include/NotificationsManager.php b/include/NotificationsManager.php
index 8b0ca9e13..b7e31d4f6 100644
--- a/include/NotificationsManager.php
+++ b/include/NotificationsManager.php
@@ -1,6 +1,13 @@
 <?php
+/**
+ * @file include/NotificationsManager.php
+ */
 require_once("include/datetime.php");
+require_once("include/bbcode.php");
 
+/**
+ * @brief Read and write notifications from/to database
+ */
 class NotificationsManager {
     private $a;
     
@@ -8,12 +15,27 @@ class NotificationsManager {
         $this->a = get_app();
     }
     
+	/**
+	 * @brief set some extra note properties
+	 *
+	 * @param array $notes array of note arrays from db
+	 * @return array Copy of input array with added properties
+	 * 
+	 * Set some extra properties to note array from db:
+	 *  - timestamp as int in default TZ
+	 *  - date_rel : relative date string
+	 *  - msg_html: message as html string
+	 *  - msg_plain: message as plain text string
+	 */
     private function _set_extra($notes) {
         $rets = array();
         foreach($notes as $n) {
             $local_time = datetime_convert('UTC',date_default_timezone_get(),$n['date']);
             $n['timestamp'] = strtotime($local_time);
             $n['date_rel'] = relative_date($n['date']);
+			$n['msg_html'] = bbcode($n['msg'], false, false, false, false);
+			$n['msg_plain'] = explode("\n",trim(html2plain($n['msg_html'], 0)))[0];
+			
             $rets[] = $n;
         }
         return $rets;
@@ -57,7 +79,7 @@ class NotificationsManager {
         
         if ($limit!="") $limit = " LIMIT ".$limit;
         
-		$r = q("SELECT * from notify where uid = %d $filter_sql order by $order_sql $limit",
+		$r = q("SELECT * FROM notify WHERE uid = %d $filter_sql ORDER BY $order_sql $limit",
 			intval(local_user())
 		);
         if ($r!==false && count($r)>0) return $this->_set_extra($r);
@@ -71,7 +93,7 @@ class NotificationsManager {
      * @return array note values or null if not found
      */
     public function getByID($id) {
-        $r = q("select * from notify where id = %d and uid = %d limit 1",
+        $r = q("SELECT * FROM notify WHERE id = %d AND uid = %d LIMIT 1",
                 intval($id),
                 intval(local_user())
         );
@@ -89,7 +111,7 @@ class NotificationsManager {
      * @return bool true on success, false on errors
      */
     public function setSeen($note, $seen = true) {
-        return q("update notify set seen = %d where ( link = '%s' or ( parent != 0 and parent = %d and otype = '%s' )) and uid = %d",
+        return q("UPDATE notify SET seen = %d WHERE ( link = '%s' OR ( parent != 0 AND parent = %d AND otype = '%s' )) AND uid = %d",
             intval($seen),
             dbesc($note['link']),
             intval($note['parent']),
@@ -105,7 +127,7 @@ class NotificationsManager {
      * @return bool true on success, false on error
      */
     public function setAllSeen($seen = true) {
-    	return q("update notify set seen = %d where uid = %d",
+    	return q("UPDATE notify SET seen = %d WHERE uid = %d",
             intval($seen),
 			intval(local_user())
 		);
diff --git a/include/api.php b/include/api.php
index 5acc81657..16481201e 100644
--- a/include/api.php
+++ b/include/api.php
@@ -690,6 +690,11 @@
 	function api_array_to_xml($data, $ename="") {
 		$attrs="";
 		$childs="";
+		if (count($data)==1 && !is_array($data[0])) {
+			$ename = array_keys($data)[0];
+			$v = $data[$ename];
+			return "<$ename>$v</$ename>";
+		}
 		foreach($data as $k=>$v) {
 			$k=trim($k,'$');
 			if (!is_array($v)) {
@@ -3415,41 +3420,62 @@
 	api_register_func('api/friendica/activity/unattendmaybe', 'api_friendica_activity', true, API_METHOD_POST);
 
 	/**
-	 * returns notifications
-	 * if called with note id set note seen and returns associated item (if possible)
-	 */
+	 * @brief Returns notifications
+	 *
+	 * @param App $a
+	 * @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
+	 * @return string
+	*/
 	function api_friendica_notification(&$a, $type) {
 		if (api_user()===false) throw new ForbiddenException();
-		
+		if ($a->argc!==3) throw new BadRequestException("Invalid argument count");
 		$nm = new NotificationsManager();
 		
-		if ($a->argc==3) {
-			$notes = $nm->getAll(array(), "+seen -date", 50);
-			return api_apply_template("<auto>", $type, array('$notes' => $notes));
-		}
-		if ($a->argc==4) {
-			$note = $nm->getByID(intval($a->argv[3]));
-			if (is_null($note)) throw new BadRequestException("Invalid argument");
-			$nm->setSeen($note);
-			if ($note['otype']=='item') {
-				// would be really better with a ItemsManager and $im->getByID() :-P
-				$r = q("SELECT * FROM item WHERE id=%d AND uid=%d",
-					intval($note['iid']),
-					intval(local_user())
-				);
-				if ($r===false) throw new NotFoundException();
+		$notes = $nm->getAll(array(), "+seen -date", 50);
+		return api_apply_template("<auto>", $type, array('$notes' => $notes));
+	}
+	
+	/**
+	 * @brief Set notification as seen and returns associated item (if possible)
+	 *
+	 * POST request with 'id' param as notification id
+	 * 
+	 * @param App $a
+	 * @param string $type Known types are 'atom', 'rss', 'xml' and 'json'
+	 * @return string
+	 */
+	function api_friendica_notification_seen(&$a, $type){
+		if (api_user()===false) throw new ForbiddenException();
+		if ($a->argc!==4) throw new BadRequestException("Invalid argument count");
+		
+		$id = (x($_REQUEST, 'id') ? intval($_REQUEST['id']) : 0);
+		
+		$nm = new NotificationsManager();		
+		$note = $nm->getByID($id);
+		if (is_null($note)) throw new BadRequestException("Invalid argument");
+		
+		$nm->setSeen($note);
+		if ($note['otype']=='item') {
+			// would be really better with an ItemsManager and $im->getByID() :-P
+			$r = q("SELECT * FROM item WHERE id=%d AND uid=%d",
+				intval($note['iid']),
+				intval(local_user())
+			);
+			if ($r!==false) {
+				// we found the item, return it to the user
 				$user_info = api_get_user($a);
 				$ret = api_format_items($r,$user_info);
 				$data = array('$statuses' => $ret);
 				return api_apply_template("timeline", $type, $data);
-			} else {
-				return api_apply_template('test', $type, array('ok' => $ok));
 			}
-			
-		}
-		throw new BadRequestException("Invalid argument count");
+			// the item can't be found, but we set the note as seen, so we count this as a success
+		} 
+		return api_apply_template('<auto>', $type, array('status' => "success"));
 	}
+	
+	api_register_func('api/friendica/notification/seen', 'api_friendica_notification_seen', true, API_METHOD_POST);
 	api_register_func('api/friendica/notification', 'api_friendica_notification', true, API_METHOD_GET);
+	
 
 /*
 To.Do:

From 870d2f844d83741c7fc1878dda72807dab92d992 Mon Sep 17 00:00:00 2001
From: Fabrixxm <fabrix.xm@gmail.com>
Date: Mon, 8 Feb 2016 10:22:12 +0100
Subject: [PATCH 051/126] Update API docs

Add `friendica/notification` and `friendica/notification/seen` endpoints

Fix some list rendering issues

Move all `friendica/*` endpoints under "Implemented API calls (not compatible with other APIs)" section

Add info about permitted HTTP methods and required auth
---
 doc/api.md | 450 +++++++++++++++++++++++++++++++----------------------
 1 file changed, 263 insertions(+), 187 deletions(-)

diff --git a/doc/api.md b/doc/api.md
index ced078f55..f050ae430 100644
--- a/doc/api.md
+++ b/doc/api.md
@@ -7,6 +7,21 @@ Please refer to the linked documentation for further information.
 ## Implemented API calls
 
 ### General
+#### HTTP Method
+
+API endpoints can restrict the method used to request them.
+Using an invalid method results in HTTP error 405 "Method Not Allowed".
+
+In this document, the required method is listed after the endpoint name. "*" means every method can be used.
+
+#### Auth
+
+Friendica supports basic http auth and OAuth 1 to authenticate the user to the api.
+
+OAuth settings can be added by the user in web UI under /settings/oauth/
+
+In this document, endpoints which requires auth are marked with "AUTH" after endpoint name
+
 #### Unsupported parameters
 * cursor: Not implemented in GNU Social
 * trim_user: Not implemented in GNU Social
@@ -37,36 +52,37 @@ Error body is
 
 json:
 ```
-	{
-	  "error": "Specific error message",
-	  "request": "API path requested",
-	  "code": "HTTP error code"
-	}
+{
+"error": "Specific error message",
+"request": "API path requested",
+"code": "HTTP error code"
+}
 ```
 
 xml:
 ```
-	<status>
-		<error>Specific error message</error>
-		<request>API path requested</request>
-		<code>HTTP error code</code>
-	</status>
+<status>
+<error>Specific error message</error>
+<request>API path requested</request>
+<code>HTTP error code</code>
+</status>
 ```
 
 ---
-### account/rate_limit_status
+### account/rate_limit_status (*; AUTH)
 
 ---
-### account/verify_credentials
+### account/verify_credentials (*; AUTH)
 #### Parameters
+
 * skip_status: Don't show the "status" field. (Default: false)
 * include_entities: "true" shows entities for pictures and links (Default: false)
 
 ---
-### conversation/show
+### conversation/show (*; AUTH)
 Unofficial Twitter command. It shows all direct answers (excluding the original post) to a given id.
 
-#### Parameters
+#### Parameter
 * id: id of the post
 * count: Items per page (default: 20)
 * page: page number
@@ -80,7 +96,7 @@ Unofficial Twitter command. It shows all direct answers (excluding the original
 * contributor_details
 
 ---
-### direct_messages
+### direct_messages (*; AUTH)
 #### Parameters
 * count: Items per page (default: 20)
 * page: page number
@@ -93,7 +109,7 @@ Unofficial Twitter command. It shows all direct answers (excluding the original
 * skip_status
 
 ---
-### direct_messages/all
+### direct_messages/all (*; AUTH)
 #### Parameters
 * count: Items per page (default: 20)
 * page: page number
@@ -102,7 +118,7 @@ Unofficial Twitter command. It shows all direct answers (excluding the original
 * getText: Defines the format of the status field. Can be "html" or "plain"
 
 ---
-### direct_messages/conversation
+### direct_messages/conversation (*; AUTH)
 Shows all direct messages of a conversation
 #### Parameters
 * count: Items per page (default: 20)
@@ -113,7 +129,7 @@ Shows all direct messages of a conversation
 * uri: URI of the conversation
 
 ---
-### direct_messages/new
+### direct_messages/new (POST,PUT; AUTH)
 #### Parameters
 * user_id: id of the user
 * screen_name: screen name (for technical reasons, this value is not unique!)
@@ -122,7 +138,7 @@ Shows all direct messages of a conversation
 * title: Title of the direct message
 
 ---
-### direct_messages/sent
+### direct_messages/sent (*; AUTH)
 #### Parameters
 * count: Items per page (default: 20)
 * page: page number
@@ -132,7 +148,7 @@ Shows all direct messages of a conversation
 * include_entities: "true" shows entities for pictures and links (Default: false)
 
 ---
-### favorites
+### favorites (*; AUTH)
 #### Parameters
 * count: Items per page (default: 20)
 * page: page number
@@ -144,22 +160,23 @@ Shows all direct messages of a conversation
 * user_id
 * screen_name
 
-Favorites aren't displayed to other users, so "user_id" and "screen_name". So setting this value will result in an empty array.
+Favorites aren't displayed to other users, so "user_id" and "screen_name" are unsupported.
+Set this values will result in an empty array.
 
 ---
-### favorites/create
+### favorites/create (POST,PUT; AUTH)
 #### Parameters
 * id
 * include_entities: "true" shows entities for pictures and links (Default: false)
 
 ---
-### favorites/destroy
+### favorites/destroy (POST,DELETE; AUTH)
 #### Parameters
 * id
 * include_entities: "true" shows entities for pictures and links (Default: false)
 
 ---
-### followers/ids
+### followers/ids (*; AUTH)
 #### Parameters
 * stringify_ids: Should the id numbers be sent as text (true) or number (false)? (default: false)
 
@@ -171,139 +188,7 @@ Favorites aren't displayed to other users, so "user_id" and "screen_name". So se
 Friendica doesn't allow showing followers of other users.
 
 ---
-### friendica/activity/<verb>
-#### parameters
-* id: item id
-
-Add or remove an activity from an item.
-'verb' can be one of:
-- like
-- dislike
-- attendyes
-- attendno
-- attendmaybe
-
-To remove an activity, prepend the verb with "un", eg. "unlike" or "undislike"
-Attend verbs disable eachother: that means that if "attendyes" was added to an item, adding "attendno" remove previous "attendyes".
-Attend verbs should be used only with event-related items (there is no check at the moment)
-
-#### Return values
-
-On success:
-json
-```"ok"```
-
-xml
-```<ok>true</ok>```
-
-On error:
-HTTP 400 BadRequest
-
----
-### friendica/photo
-#### Parameters
-* photo_id: Resource id of a photo.
-* scale: (optional) scale value of the photo
-
-Returns data of a picture with the given resource.
-If 'scale' isn't provided, returned data include full url to each scale of the photo.
-If 'scale' is set, returned data include image data base64 encoded.
-
-possibile scale value are:
-0: original or max size by server settings
-1: image with or height at <= 640
-2: image with or height at <= 320
-3: thumbnail 160x160
-
-4: Profile image at 175x175
-5: Profile image at 80x80
-6: Profile image at 48x48
-
-An image used as profile image has only scale 4-6, other images only 0-3
-
-#### Return values
-
-json
-```
-	{
-	  "id": "photo id"
-	  "created": "date(YYYY-MM-GG HH:MM:SS)",
-	  "edited": "date(YYYY-MM-GG HH:MM:SS)",
-	  "title": "photo title",
-	  "desc": "photo description",
-	  "album": "album name",
-	  "filename": "original file name",
-	  "type": "mime type",
-	  "height": "number",
-	  "width": "number",
-	  "profile": "1 if is profile photo",
-	  "link": {
-		"<scale>": "url to image"
-		...
-	  },
-	  // if 'scale' is set
-	  "datasize": "size in byte",
-	  "data": "base64 encoded image data"
-	}
-```
-
-xml
-```
-	<photo>
-		<id>photo id</id>
-		<created>date(YYYY-MM-GG HH:MM:SS)</created>
-		<edited>date(YYYY-MM-GG HH:MM:SS)</edited>
-		<title>photo title</title>
-		<desc>photo description</desc>
-		<album>album name</album>
-		<filename>original file name</filename>
-		<type>mime type</type>
-		<height>number</height>
-		<width>number</width>
-		<profile>1 if is profile photo</profile>
-		<links type="array">
-			<link type="mime type" scale="scale number" href="image url"/>
-			...
-		</links>
-	</photo>
-```
-
----
-### friendica/photos/list
-
-Returns a list of all photo resources of the logged in user.
-
-#### Return values
-
-json
-```
-	[
-		{
-			id: "resource_id",
-			album: "album name",
-			filename: "original file name",
-			type: "image mime type",
-			thumb: "url to thumb sized image"
-		},
-		...
-	]
-```
-
-xml
-```
-	<photos type="array">
-		<photo id="resource_id"
-			album="album name"
-			filename="original file name"
-			type="image mime type">
-				"url to thumb sized image"
-		</photo>
-		...
-	</photos>
-```
-
----
-### friends/ids
+### friends/ids (*; AUTH)
 #### Parameters
 * stringify_ids: Should the id numbers be sent as text (true) or number (false)? (default: false)
 
@@ -315,15 +200,15 @@ xml
 Friendica doesn't allow showing friends of other users.
 
 ---
-### help/test
+### help/test (*)
 
 ---
-### media/upload
+### media/upload (POST,PUT; AUTH)
 #### Parameters
 * media: image data
 
 ---
-### oauth/request_token
+### oauth/request_token (*)
 #### Parameters
 * oauth_callback
 
@@ -331,7 +216,7 @@ Friendica doesn't allow showing friends of other users.
 * x_auth_access_type
 
 ---
-### oauth/access_token
+### oauth/access_token (*)
 #### Parameters
 * oauth_verifier
 
@@ -341,7 +226,7 @@ Friendica doesn't allow showing friends of other users.
 * x_auth_mode
 
 ---
-### statuses/destroy
+### statuses/destroy (POST,DELETE; AUTH)
 #### Parameters
 * id: message number
 * include_entities: "true" shows entities for pictures and links (Default: false)
@@ -350,15 +235,21 @@ Friendica doesn't allow showing friends of other users.
 * trim_user
 
 ---
-### statuses/followers
+### statuses/followers (*; AUTH)
+
+#### Parameters
+
 * include_entities: "true" shows entities for pictures and links (Default: false)
 
 ---
-### statuses/friends
+### statuses/friends (*; AUTH)
+
+#### Parameters
+
 * include_entities: "true" shows entities for pictures and links (Default: false)
 
 ---
-### statuses/friends_timeline
+### statuses/friends_timeline (*; AUTH)
 #### Parameters
 * count: Items per page (default: 20)
 * page: page number
@@ -374,7 +265,7 @@ Friendica doesn't allow showing friends of other users.
 * contributor_details
 
 ---
-### statuses/home_timeline
+### statuses/home_timeline (*; AUTH)
 #### Parameters
 * count: Items per page (default: 20)
 * page: page number
@@ -390,7 +281,7 @@ Friendica doesn't allow showing friends of other users.
 * contributor_details
 
 ---
-### statuses/mentions
+### statuses/mentions (*; AUTH)
 #### Parameters
 * count: Items per page (default: 20)
 * page: page number
@@ -404,7 +295,7 @@ Friendica doesn't allow showing friends of other users.
 * contributor_details
 
 ---
-### statuses/public_timeline
+### statuses/public_timeline (*; AUTH)
 #### Parameters
 * count: Items per page (default: 20)
 * page: page number
@@ -418,7 +309,7 @@ Friendica doesn't allow showing friends of other users.
 * trim_user
 
 ---
-### statuses/replies
+### statuses/replies (*; AUTH)
 #### Parameters
 * count: Items per page (default: 20)
 * page: page number
@@ -432,7 +323,7 @@ Friendica doesn't allow showing friends of other users.
 * contributor_details
 
 ---
-### statuses/retweet
+### statuses/retweet (POST,PUT; AUTH)
 #### Parameters
 * id: message number
 * include_entities: "true" shows entities for pictures and links (Default: false)
@@ -441,7 +332,7 @@ Friendica doesn't allow showing friends of other users.
 * trim_user
 
 ---
-### statuses/show
+### statuses/show (*; AUTH)
 #### Parameters
 * id: message number
 * conversation: if set to "1" show all messages of the conversation with the given id
@@ -476,7 +367,7 @@ Friendica doesn't allow showing friends of other users.
 * display_coordinates
 
 ---
-### statuses/user_timeline
+### statuses/user_timeline (*; AUTH)
 #### Parameters
 * user_id: id of the user
 * screen_name: screen name (for technical reasons, this value is not unique!)
@@ -489,15 +380,16 @@ Friendica doesn't allow showing friends of other users.
 * include_entities: "true" shows entities for pictures and links (Default: false)
 
 #### Unsupported parameters
+
 * include_rts
 * trim_user
 * contributor_details
 
 ---
-### statusnet/config
+### statusnet/config (*)
 
 ---
-### statusnet/version
+### statusnet/version (*)
 
 #### Unsupported parameters
 * user_id
@@ -507,7 +399,7 @@ Friendica doesn't allow showing friends of other users.
 Friendica doesn't allow showing followers of other users.
 
 ---
-### users/search
+### users/search (*)
 #### Parameters
 * q: name of the user
 
@@ -517,7 +409,7 @@ Friendica doesn't allow showing followers of other users.
 * include_entities
 
 ---
-### users/show
+### users/show (*)
 #### Parameters
 * user_id: id of the user
 * screen_name: screen name (for technical reasons, this value is not unique!)
@@ -533,8 +425,39 @@ Friendica doesn't allow showing friends of other users.
 
 ## Implemented API calls (not compatible with other APIs)
 
+
 ---
-### friendica/group_show
+### friendica/activity/<verb>
+#### parameters
+* id: item id
+
+Add or remove an activity from an item.
+'verb' can be one of:
+
+- like
+- dislike
+- attendyes
+- attendno
+- attendmaybe
+
+To remove an activity, prepend the verb with "un", eg. "unlike" or "undislike"
+Attend verbs disable eachother: that means that if "attendyes" was added to an item, adding "attendno" remove previous "attendyes".
+Attend verbs should be used only with event-related items (there is no check at the moment)
+
+#### Return values
+
+On success:
+json
+```"ok"```
+
+xml
+```<ok>true</ok>```
+
+On error:
+HTTP 400 BadRequest
+
+---
+### friendica/group_show (*; AUTH)
 Return all or a specified group of the user with the containing contacts as array.
 
 #### Parameters
@@ -542,22 +465,23 @@ Return all or a specified group of the user with the containing contacts as arra
 
 #### Return values
 Array of:
+
 * name: name of the group
 * gid: id of the group
 * user: array of group members (return from api_get_user() function for each member)
 
 
 ---
-### friendica/group_delete
+### friendica/group_delete (POST,DELETE; AUTH)
 delete the specified group of contacts; API call need to include the correct gid AND name of the group to be deleted.
 
----
-### Parameters
+#### Parameters
 * gid: id of the group to be deleted
 * name: name of the group to be deleted
 
 #### Return values
 Array of:
+
 * success: true if successfully deleted
 * gid: gid of the deleted group
 * name: name of the deleted group
@@ -566,19 +490,22 @@ Array of:
 
 
 ---
-### friendica/group_create
+### friendica/group_create (POST,PUT; AUTH)
 Create the group with the posted array of contacts as members.
+
 #### Parameters
 * name: name of the group to be created
 
 #### POST data
-JSON data as Array like the result of „users/group_show“:
+JSON data as Array like the result of "users/group_show":
+
 * gid
 * name
 * array of users
 
 #### Return values
 Array of:
+
 * success: true if successfully created or reactivated
 * gid: gid of the created group
 * name: name of the created group
@@ -587,26 +514,175 @@ Array of:
 
 
 ---
-### friendica/group_update
+### friendica/group_update (POST)
 Update the group with the posted array of contacts as members (post all members of the group to the call; function will remove members not posted).
+
 #### Parameters
 * gid: id of the group to be changed
 * name: name of the group to be changed
 
 #### POST data
 JSON data as array like the result of „users/group_show“:
+
 * gid
 * name
 * array of users
 
 #### Return values
 Array of:
+
 * success: true if successfully updated
 * gid: gid of the changed group
 * name: name of the changed group
 * status: „missing user“ | „ok“
 * wrong users: array of users, which were not available in the contact table
 
+
+
+---
+### friendica/notifications (GET)
+Return last 50 notification for current user, ordered by date with unseen item on top
+
+#### Parameters
+none
+
+#### Return values
+Array of:
+
+* id: id of the note
+* type: type of notification as int (see NOTIFY_* constants in boot.php)
+* name: full name of the contact subject of the note
+* url: contact's profile url
+* photo: contact's profile photo
+* date: datetime string of the note
+* timestamp: timestamp of the node
+* date_rel: relative date of the note (eg. "1 hour ago")
+* msg: note message in bbcode
+* msg_html: note message in html
+* msg_plain: note message in plain text
+* link: link to note
+* seen: seen state: 0 or 1
+
+
+---
+### friendica/notifications/seen (POST)
+Set note as seen, returns item object if possible
+
+#### Parameters
+id: id of the note to set seen
+
+#### Return values
+If the note is linked to an item, the item is returned, just like one of the "statuses/*_timeline" api.
+
+If the note is not linked to an item, a success status is returned:
+
+* "success" (json) | "&lt;status&gt;success&lt;/status&gt;" (xml)
+
+
+---
+### friendica/photo (*; AUTH)
+#### Parameters
+* photo_id: Resource id of a photo.
+* scale: (optional) scale value of the photo
+
+Returns data of a picture with the given resource.
+If 'scale' isn't provided, returned data include full url to each scale of the photo.
+If 'scale' is set, returned data include image data base64 encoded.
+
+possibile scale value are:
+
+* 0: original or max size by server settings
+* 1: image with or height at <= 640
+* 2: image with or height at <= 320
+* 3: thumbnail 160x160
+* 4: Profile image at 175x175
+* 5: Profile image at 80x80
+* 6: Profile image at 48x48
+
+An image used as profile image has only scale 4-6, other images only 0-3
+
+#### Return values
+
+json
+```
+{
+"id": "photo id"
+"created": "date(YYYY-MM-GG HH:MM:SS)",
+"edited": "date(YYYY-MM-GG HH:MM:SS)",
+"title": "photo title",
+"desc": "photo description",
+"album": "album name",
+"filename": "original file name",
+"type": "mime type",
+"height": "number",
+"width": "number",
+"profile": "1 if is profile photo",
+"link": {
+"<scale>": "url to image"
+...
+},
+// if 'scale' is set
+"datasize": "size in byte",
+"data": "base64 encoded image data"
+}
+```
+
+xml
+```
+<photo>
+<id>photo id</id>
+<created>date(YYYY-MM-GG HH:MM:SS)</created>
+<edited>date(YYYY-MM-GG HH:MM:SS)</edited>
+<title>photo title</title>
+<desc>photo description</desc>
+<album>album name</album>
+<filename>original file name</filename>
+<type>mime type</type>
+<height>number</height>
+<width>number</width>
+<profile>1 if is profile photo</profile>
+<links type="array">
+<link type="mime type" scale="scale number" href="image url"/>
+...
+</links>
+</photo>
+```
+
+---
+### friendica/photos/list (*; AUTH)
+
+Returns a list of all photo resources of the logged in user.
+
+#### Return values
+
+json
+```
+[
+{
+id: "resource_id",
+album: "album name",
+filename: "original file name",
+type: "image mime type",
+thumb: "url to thumb sized image"
+},
+...
+]
+```
+
+xml
+```
+<photos type="array">
+<photo id="resource_id"
+album="album name"
+filename="original file name"
+type="image mime type">
+"url to thumb sized image"
+</photo>
+...
+</photos>
+```
+
+
 ---
 ## Not Implemented API calls
 The following API calls are implemented in GNU Social but not in Friendica: (incomplete)
@@ -702,13 +778,13 @@ The following API calls from the Twitter API aren't implemented neither in Frien
 ### BASH / cURL
 Betamax has documentated some example API usage from a [bash script](https://en.wikipedia.org/wiki/Bash_(Unix_shell) employing [curl](https://en.wikipedia.org/wiki/CURL) (see [his posting](https://betamax65.de/display/betamax65/43539)).
 
-    /usr/bin/curl -u USER:PASS https://YOUR.FRIENDICA.TLD/api/statuses/update.xml -d source="some source id" -d status="the status you want to post"
+/usr/bin/curl -u USER:PASS https://YOUR.FRIENDICA.TLD/api/statuses/update.xml -d source="some source id" -d status="the status you want to post"
 
 ### Python
 The [RSStoFriedika](https://github.com/pafcu/RSStoFriendika) code can be used as an example of how to use the API with python. The lines for posting are located at [line 21](https://github.com/pafcu/RSStoFriendika/blob/master/RSStoFriendika.py#L21) and following.
 
-    def tweet(server, message, group_allow=None):
-        url = server + '/api/statuses/update'
-        urllib2.urlopen(url, urllib.urlencode({'status': message,'group_allow[]':group_allow}, doseq=True))
+def tweet(server, message, group_allow=None):
+url = server + '/api/statuses/update'
+urllib2.urlopen(url, urllib.urlencode({'status': message,'group_allow[]':group_allow}, doseq=True))
 
 There is also a [module for python 3](https://bitbucket.org/tobiasd/python-friendica) for using the API.

From a283691149fa9224be8b7ba8edc4dcdef88c3612 Mon Sep 17 00:00:00 2001
From: Fabrixxm <fabrix.xm@gmail.com>
Date: Mon, 8 Feb 2016 10:34:27 +0100
Subject: [PATCH 052/126] api docs: fix indentation

---
 doc/api.md | 132 ++++++++++++++++++++++++++---------------------------
 1 file changed, 66 insertions(+), 66 deletions(-)

diff --git a/doc/api.md b/doc/api.md
index f050ae430..c020f403f 100644
--- a/doc/api.md
+++ b/doc/api.md
@@ -52,20 +52,20 @@ Error body is
 
 json:
 ```
-{
-"error": "Specific error message",
-"request": "API path requested",
-"code": "HTTP error code"
-}
+	{
+		"error": "Specific error message",
+		"request": "API path requested",
+		"code": "HTTP error code"
+	}
 ```
 
 xml:
 ```
-<status>
-<error>Specific error message</error>
-<request>API path requested</request>
-<code>HTTP error code</code>
-</status>
+	<status>
+		<error>Specific error message</error>
+		<request>API path requested</request>
+		<code>HTTP error code</code>
+	</status>
 ```
 
 ---
@@ -605,47 +605,47 @@ An image used as profile image has only scale 4-6, other images only 0-3
 
 json
 ```
-{
-"id": "photo id"
-"created": "date(YYYY-MM-GG HH:MM:SS)",
-"edited": "date(YYYY-MM-GG HH:MM:SS)",
-"title": "photo title",
-"desc": "photo description",
-"album": "album name",
-"filename": "original file name",
-"type": "mime type",
-"height": "number",
-"width": "number",
-"profile": "1 if is profile photo",
-"link": {
-"<scale>": "url to image"
-...
-},
-// if 'scale' is set
-"datasize": "size in byte",
-"data": "base64 encoded image data"
-}
+	{
+		"id": "photo id"
+		"created": "date(YYYY-MM-GG HH:MM:SS)",
+		"edited": "date(YYYY-MM-GG HH:MM:SS)",
+		"title": "photo title",
+		"desc": "photo description",
+		"album": "album name",
+		"filename": "original file name",
+		"type": "mime type",
+		"height": "number",
+		"width": "number",
+		"profile": "1 if is profile photo",
+		"link": {
+			"<scale>": "url to image"
+			...
+		},
+		// if 'scale' is set
+		"datasize": "size in byte",
+		"data": "base64 encoded image data"
+	}
 ```
 
 xml
 ```
-<photo>
-<id>photo id</id>
-<created>date(YYYY-MM-GG HH:MM:SS)</created>
-<edited>date(YYYY-MM-GG HH:MM:SS)</edited>
-<title>photo title</title>
-<desc>photo description</desc>
-<album>album name</album>
-<filename>original file name</filename>
-<type>mime type</type>
-<height>number</height>
-<width>number</width>
-<profile>1 if is profile photo</profile>
-<links type="array">
-<link type="mime type" scale="scale number" href="image url"/>
-...
-</links>
-</photo>
+	<photo>
+		<id>photo id</id>
+		<created>date(YYYY-MM-GG HH:MM:SS)</created>
+		<edited>date(YYYY-MM-GG HH:MM:SS)</edited>
+		<title>photo title</title>
+		<desc>photo description</desc>
+		<album>album name</album>
+		<filename>original file name</filename>
+		<type>mime type</type>
+		<height>number</height>
+		<width>number</width>
+		<profile>1 if is profile photo</profile>
+		<links type="array">
+		<link type="mime type" scale="scale number" href="image url"/>
+			...
+		</links>
+	</photo>
 ```
 
 ---
@@ -657,29 +657,29 @@ Returns a list of all photo resources of the logged in user.
 
 json
 ```
-[
-{
-id: "resource_id",
-album: "album name",
-filename: "original file name",
-type: "image mime type",
-thumb: "url to thumb sized image"
-},
-...
-]
+	[
+		{
+			id: "resource_id",
+			album: "album name",
+			filename: "original file name",
+			type: "image mime type",
+			thumb: "url to thumb sized image"
+		},
+		...
+	]
 ```
 
 xml
 ```
-<photos type="array">
-<photo id="resource_id"
-album="album name"
-filename="original file name"
-type="image mime type">
-"url to thumb sized image"
-</photo>
-...
-</photos>
+	<photos type="array">
+		<photo id="resource_id"
+		album="album name"
+		filename="original file name"
+		type="image mime type">
+			"url to thumb sized image"
+		</photo>
+		...
+	</photos>
 ```
 
 

From 9ff0fc92dd1525450ea99347895fbbe5e367d56b Mon Sep 17 00:00:00 2001
From: Fabrixxm <fabrix.xm@gmail.com>
Date: Mon, 8 Feb 2016 13:42:06 +0100
Subject: [PATCH 053/126] NotificationsManager: add backtick to queries

---
 include/NotificationsManager.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/NotificationsManager.php b/include/NotificationsManager.php
index b7e31d4f6..c99d00742 100644
--- a/include/NotificationsManager.php
+++ b/include/NotificationsManager.php
@@ -79,7 +79,7 @@ class NotificationsManager {
         
         if ($limit!="") $limit = " LIMIT ".$limit;
         
-		$r = q("SELECT * FROM notify WHERE uid = %d $filter_sql ORDER BY $order_sql $limit",
+		$r = q("SELECT * FROM `notify` WHERE `uid` = %d $filter_sql ORDER BY $order_sql $limit",
 			intval(local_user())
 		);
         if ($r!==false && count($r)>0) return $this->_set_extra($r);
@@ -93,7 +93,7 @@ class NotificationsManager {
      * @return array note values or null if not found
      */
     public function getByID($id) {
-        $r = q("SELECT * FROM notify WHERE id = %d AND uid = %d LIMIT 1",
+        $r = q("SELECT * FROM `notify` WHERE `id` = %d AND `uid` = %d LIMIT 1",
                 intval($id),
                 intval(local_user())
         );
@@ -111,7 +111,7 @@ class NotificationsManager {
      * @return bool true on success, false on errors
      */
     public function setSeen($note, $seen = true) {
-        return q("UPDATE notify SET seen = %d WHERE ( link = '%s' OR ( parent != 0 AND parent = %d AND otype = '%s' )) AND uid = %d",
+        return q("UPDATE `notify` SET `seen` = %d WHERE ( `link` = '%s' OR ( `parent` != 0 AND `parent` = %d AND `otype` = '%s' )) AND `uid` = %d",
             intval($seen),
             dbesc($note['link']),
             intval($note['parent']),
@@ -127,7 +127,7 @@ class NotificationsManager {
      * @return bool true on success, false on error
      */
     public function setAllSeen($seen = true) {
-    	return q("UPDATE notify SET seen = %d WHERE uid = %d",
+    	return q("UPDATE `notify` SET `seen` = %d WHERE `uid` = %d",
             intval($seen),
 			intval(local_user())
 		);

From 2a016e7685e76b29641dce09172058f716f4ee4b Mon Sep 17 00:00:00 2001
From: Fabrixxm <fabrix.xm@gmail.com>
Date: Mon, 8 Feb 2016 14:35:41 +0100
Subject: [PATCH 054/126] add missing query backticks

---
 include/api.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/api.php b/include/api.php
index 16481201e..d205451e5 100644
--- a/include/api.php
+++ b/include/api.php
@@ -3457,7 +3457,7 @@
 		$nm->setSeen($note);
 		if ($note['otype']=='item') {
 			// would be really better with an ItemsManager and $im->getByID() :-P
-			$r = q("SELECT * FROM item WHERE id=%d AND uid=%d",
+			$r = q("SELECT * FROM `item` WHERE `id`=%d AND `uid`=%d",
 				intval($note['iid']),
 				intval(local_user())
 			);

From b3f7e8d38808080a181f24720951842c0c76485e Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Mon, 8 Feb 2016 15:26:24 +0100
Subject: [PATCH 055/126] Now the public static functions are public static
 functions

---
 include/dfrn.php | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/include/dfrn.php b/include/dfrn.php
index 84660a0d1..c6c8deef5 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -40,7 +40,7 @@ class dfrn {
 	 *
 	 * @return string DFRN entries
 	 */
-	function entries($items,$owner) {
+	public static function entries($items,$owner) {
 
 		$doc = new DOMDocument('1.0', 'utf-8');
 		$doc->formatOutput = true;
@@ -70,7 +70,7 @@ class dfrn {
 	 *
 	 * @return string DFRN feed entries
 	 */
-	function feed($dfrn_id, $owner_nick, $last_update, $direction = 0) {
+	public static function feed($dfrn_id, $owner_nick, $last_update, $direction = 0) {
 
 		$a = get_app();
 
@@ -277,7 +277,7 @@ class dfrn {
 	 *
 	 * @return string DFRN mail
 	 */
-	function mail($item, $owner) {
+	public static function mail($item, $owner) {
 		$doc = new DOMDocument('1.0', 'utf-8');
 		$doc->formatOutput = true;
 
@@ -311,7 +311,7 @@ class dfrn {
 	 *
 	 * @return string DFRN suggestions
 	 */
-	function fsuggest($item, $owner) {
+	public static function fsuggest($item, $owner) {
 		$doc = new DOMDocument('1.0', 'utf-8');
 		$doc->formatOutput = true;
 
@@ -338,7 +338,7 @@ class dfrn {
 	 *
 	 * @return string DFRN relocations
 	 */
-	function relocate($owner, $uid) {
+	public static function relocate($owner, $uid) {
 
 		/* get site pubkey. this could be a new installation with no site keys*/
 		$pubkey = get_config('system','site_pubkey');
@@ -846,7 +846,7 @@ class dfrn {
 	 *
 	 * @return int Deliver status. -1 means an error.
 	 */
-	function deliver($owner,$contact,$atom, $dissolve = false) {
+	public static function deliver($owner,$contact,$atom, $dissolve = false) {
 
 		$a = get_app();
 
@@ -2319,7 +2319,7 @@ class dfrn {
 	 * @param array $importer Record of the importer user mixed with contact of the content
 	 * @param bool $sort_by_date Is used when feeds are polled
 	 */
-	function import($xml,$importer, $sort_by_date = false) {
+	public static function import($xml,$importer, $sort_by_date = false) {
 
 		if ($xml == "")
 			return;

From 981aad46d3fd926ff118bc63e7eb66451cac766f Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Mon, 8 Feb 2016 22:37:29 +0100
Subject: [PATCH 056/126] DFRN: Sending pokes does work now again

---
 include/dfrn.php | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)

diff --git a/include/dfrn.php b/include/dfrn.php
index c6c8deef5..c4999a08e 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -634,13 +634,20 @@ class dfrn {
 
 					$r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
 
-					$data = parse_xml_string($r->link, false);
-					foreach ($data->attributes() AS $parameter => $value)
-						$attributes[$parameter] = $value;
-				} else
+					// XML does need a single element as root element so we add a dummy element here
+					$data = parse_xml_string("<dummy>".$r->link."</dummy>", false);
+					if (is_object($data)) {
+						foreach ($data->link AS $link) {
+							$attributes = array();
+							foreach ($link->attributes() AS $parameter => $value)
+								$attributes[$parameter] = $value;
+							xml_add_element($doc, $entry, "link", "", $attributes);
+						}
+					}
+				} else {
 					$attributes = array("rel" => "alternate", "type" => "text/html", "href" => $r->link);
-
-				xml_add_element($doc, $entry, "link", "", $attributes);
+					xml_add_element($doc, $entry, "link", "", $attributes);
+				}
 			}
 			if($r->content)
 				xml_add_element($doc, $entry, "content", bbcode($r->content), array("type" => "html"));
@@ -1311,9 +1318,10 @@ class dfrn {
 		if (is_object($title))
 			$obj_element->appendChild($obj_doc->importNode($title, true));
 
-		$link = $xpath->query("atom:link", $activity)->item(0);
-		if (is_object($link))
-			$obj_element->appendChild($obj_doc->importNode($link, true));
+		$links = $xpath->query("atom:link", $activity);
+		if (is_object($links))
+			foreach ($links AS $link)
+				$obj_element->appendChild($obj_doc->importNode($link, true));
 
 		$content = $xpath->query("atom:content", $activity)->item(0);
 		if (is_object($content))

From 7af3dd01d808c99a5d7d02d152fe3399625b41e0 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Tue, 9 Feb 2016 06:42:00 +0100
Subject: [PATCH 057/126] Poller: Check the number of used database connections

---
 include/items.php  | 10 ++++++++++
 include/poller.php | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/include/items.php b/include/items.php
index 798ee5695..90c39a988 100644
--- a/include/items.php
+++ b/include/items.php
@@ -509,6 +509,16 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
 	$arr['inform']        = ((x($arr,'inform'))        ? trim($arr['inform'])                : '');
 	$arr['file']          = ((x($arr,'file'))          ? trim($arr['file'])                  : '');
 
+
+	if (($arr['author-link'] == "") AND ($arr['owner-link'] == "")) {
+		$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 5);
+		foreach ($trace AS $func)
+		        $function[] = $func["function"];
+
+		$function = implode(", ", $function);
+		logger("Both author-link and owner-link are empty. Called by: ".$function, LOGGER_DEBUG);
+	}
+
 	if ($arr['plink'] == "") {
 		$a = get_app();
 		$arr['plink'] = $a->get_baseurl().'/display/'.urlencode($arr['guid']);
diff --git a/include/poller.php b/include/poller.php
index 190f3fb1a..712f6d578 100644
--- a/include/poller.php
+++ b/include/poller.php
@@ -26,6 +26,9 @@ function poller_run(&$argv, &$argc){
 		unset($db_host, $db_user, $db_pass, $db_data);
 	};
 
+	if (poller_max_connections_reached())
+		return;
+
 	$load = current_load();
 	if($load) {
 		$maxsysload = intval(get_config('system','maxloadavg'));
@@ -117,6 +120,40 @@ function poller_run(&$argv, &$argc){
 
 }
 
+/**
+ * @brief Checks if the number of database connections has reached a critical limit.
+ *
+ * @return bool Are more than 3/4 of the maximum connections used?
+ */
+function poller_max_connections_reached() {
+	$r = q("SHOW VARIABLES WHERE `variable_name` = 'max_connections'");
+	if (!$r)
+		return false;
+
+	$max = intval($r[0]["Value"]);
+	if ($max == 0)
+		return false;
+
+	$r = q("SHOW STATUS WHERE `variable_name` = 'Threads_connected'");
+	if (!$r)
+		return false;
+
+	$connected = intval($r[0]["Value"]);
+	if ($connected == 0)
+		return false;
+
+	$level = $connected / $max;
+
+	logger("Connection usage: ".$connected."/".$max, LOGGER_DEBUG);
+
+	if ($level < (3/4))
+		return false;
+
+	logger("Maximum level (3/4) of connections reached: ".$connected."/".$max);
+	return true;
+
+}
+
 /**
  * @brief fix the queue entry if the worker process died
  *

From 5250fed44797a48dbddf7d2b5025f7a7c1b8da11 Mon Sep 17 00:00:00 2001
From: Fabrixxm <fabrix.xm@gmail.com>
Date: Tue, 9 Feb 2016 09:39:29 +0100
Subject: [PATCH 058/126] Revert "Merge pull request #2319 from
 stieben/develop"

This reverts commit 9330a6994c1b9aee49a482efe32e84ca1a944c9b, reversing
changes made to ecfb6ec92460e3cd401789e44cd48a8bc503d762.

But it keeps changes to doc/Plugins.md and doc/de/Plugins.md
---
 doc/themes.md | 16 ++--------------
 index.php     | 11 +----------
 2 files changed, 3 insertions(+), 24 deletions(-)

diff --git a/doc/themes.md b/doc/themes.md
index ec3a76ac2..add44c776 100644
--- a/doc/themes.md
+++ b/doc/themes.md
@@ -59,19 +59,7 @@ The same rule applies to the JavaScript files found in
 
 they will be overwritten by files in
 
-    /view/theme/**your-theme-name**/js
-
-### Modules
-
-You have the freedom to override core modules found in
-
-    /mod
-
-They will be overwritten by files in
-
-    /view/theme/**your-theme-name**/mod
-
-Be aware that you can break things easily here if you don't know what you do. Also notice that you can override parts of the module – functions not defined in your theme module will be loaded from the core module.
+    /view/theme/**your-theme-name**/js.
 
 ## Expand an existing Theme
 
@@ -300,4 +288,4 @@ The default file is in
     /view/default.php
 
 if you want to change it, say adding a 4th column for banners of your favourite FLOSS projects, place a new default.php file in your theme directory.
-As with the theme.php file, you can use the properties of the $a variable with holds the friendica application to decide what content is displayed.
+As with the theme.php file, you can use the properties of the $a variable with holds the friendica application to decide what content is displayed.
\ No newline at end of file
diff --git a/index.php b/index.php
index 2b1053cc1..bf926d1fe 100644
--- a/index.php
+++ b/index.php
@@ -233,16 +233,7 @@ if(strlen($a->module)) {
 	}
 
 	/**
-	 * If not, next look for module overrides by the theme
-	 */
-
-	if((! $a->module_loaded) && (file_exists("view/theme/" . current_theme() . "/mod/{$a->module}.php"))) {
-		include_once("view/theme/" . current_theme() . "/mod/{$a->module}.php");
-		// We will not set module_loaded to true to allow for partial overrides.
-	}
-
-	/**
-	 * Finally, look for a 'standard' program module in the 'mod' directory
+	 * If not, next look for a 'standard' program module in the 'mod' directory
 	 */
 
 	if((! $a->module_loaded) && (file_exists("mod/{$a->module}.php"))) {

From 7b2fadcf4330b47ffedddf6892b94fd0dd4ae86f Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Tue, 9 Feb 2016 10:21:10 +0100
Subject: [PATCH 059/126] Get rid of the "guid" table. We don't need it
 anymore.

---
 doc/database.md         |  1 -
 doc/database/db_guid.md | 12 ------------
 include/dbstructure.php | 15 ---------------
 include/items.php       | 13 -------------
 mod/item.php            |  3 ---
 5 files changed, 44 deletions(-)
 delete mode 100644 doc/database/db_guid.md

diff --git a/doc/database.md b/doc/database.md
index a0b28f4e8..e37df05e0 100644
--- a/doc/database.md
+++ b/doc/database.md
@@ -27,7 +27,6 @@ Database Tables
 | [group](help/database/db_group)                      | privacy groups, group info                       |
 | [group_member](help/database/db_group_member)        | privacy groups, member info                      |
 | [gserver](help/database/db_gserver)                  |                                                  |
-| [guid](help/database/db_guid)                        |                                                  |
 | [hook](help/database/db_hook)                        | plugin hook registry                             |
 | [intro](help/database/db_intro)                      |                                                  |
 | [item](help/database/db_item)                        | all posts                                        |
diff --git a/doc/database/db_guid.md b/doc/database/db_guid.md
deleted file mode 100644
index f607597a2..000000000
--- a/doc/database/db_guid.md
+++ /dev/null
@@ -1,12 +0,0 @@
-Table guid
-==========
-
-| Field   | Description      | Type             | Null | Key | Default | Extra          |
-|---------|------------------|------------------|------|-----|---------|----------------|
-| id      | sequential ID    | int(10) unsigned | NO   | PRI | NULL    | auto_increment |
-| guid    |                  | varchar(255)     | NO   | MUL |         |                |
-| plink   |                  | varchar(255)     | NO   | MUL |         |                |
-| uri     |                  | varchar(255)     | NO   | MUL |         |                |
-| network |                  | varchar(32)      | NO   |     |         |                |
-
-Return to [database documentation](help/database)
diff --git a/include/dbstructure.php b/include/dbstructure.php
index 96d18cd78..ddf036f2c 100644
--- a/include/dbstructure.php
+++ b/include/dbstructure.php
@@ -748,21 +748,6 @@ function db_definition() {
 					"nurl" => array("nurl"),
 					)
 			);
-	$database["guid"] = array(
-			"fields" => array(
-					"id" => array("type" => "int(10) unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
-					"guid" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-					"plink" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-					"uri" => array("type" => "varchar(255)", "not null" => "1", "default" => ""),
-					"network" => array("type" => "varchar(32)", "not null" => "1", "default" => ""),
-					),
-			"indexes" => array(
-					"PRIMARY" => array("id"),
-					"guid" => array("guid"),
-					"plink" => array("plink"),
-					"uri" => array("uri"),
-					)
-			);
 	$database["hook"] = array(
 			"fields" => array(
 					"id" => array("type" => "int(11)", "not null" => "1", "extra" => "auto_increment", "primary" => "1"),
diff --git a/include/items.php b/include/items.php
index 90c39a988..1af6fe1b5 100644
--- a/include/items.php
+++ b/include/items.php
@@ -291,16 +291,6 @@ function add_page_info_to_body($body, $texturl = false, $no_photos = false) {
 	return $body;
 }
 
-function add_guid($item) {
-	$r = q("SELECT `guid` FROM `guid` WHERE `guid` = '%s' LIMIT 1", dbesc($item["guid"]));
-	if ($r)
-		return;
-
-	q("INSERT INTO `guid` (`guid`,`plink`,`uri`,`network`) VALUES ('%s','%s','%s','%s')",
-		dbesc($item["guid"]), dbesc($item["plink"]),
-		dbesc($item["uri"]), dbesc($item["network"]));
-}
-
 /**
  * Adds a "lang" specification in a "postopts" element of given $arr,
  * if possible and not already present.
@@ -778,9 +768,6 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
 		return 0;
 	} elseif(count($r)) {
 
-		// Store the guid and other relevant data
-		add_guid($arr);
-
 		$current_post = $r[0]['id'];
 		logger('item_store: created item ' . $current_post);
 
diff --git a/mod/item.php b/mod/item.php
index 8c5a47964..7e575a17e 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -844,9 +844,6 @@ function item_post(&$a) {
 		// NOTREACHED
 	}
 
-	// Store the guid and other relevant data
-	add_guid($datarray);
-
 	$post_id = $r[0]['id'];
 	logger('mod_item: saved item ' . $post_id);
 

From c28109ca947b5c5867ec052058dd2115f82aa0ff Mon Sep 17 00:00:00 2001
From: Fabrixxm <fabrix.xm@gmail.com>
Date: Tue, 9 Feb 2016 11:06:17 +0100
Subject: [PATCH 060/126] Update HTMLPurifier to v4.7.0

---
 .../HTMLPurifier/AttrDef/CSS/AlphaValue.php   |   21 -
 .../AttrDef/CSS/DenyElementDecorator.php      |   28 -
 .../HTMLPurifier/AttrDef/CSS/FontFamily.php   |   72 -
 library/HTMLPurifier/AttrDef/CSS/Length.php   |   47 -
 .../HTMLPurifier/AttrDef/CSS/ListStyle.php    |   78 -
 .../HTMLPurifier/AttrDef/CSS/Percentage.php   |   40 -
 library/HTMLPurifier/AttrDef/HTML/Bool.php    |   28 -
 library/HTMLPurifier/AttrDef/HTML/Color.php   |   32 -
 .../HTMLPurifier/AttrDef/HTML/FrameTarget.php |   21 -
 library/HTMLPurifier/AttrDef/HTML/ID.php      |   70 -
 library/HTMLPurifier/AttrDef/HTML/Length.php  |   41 -
 .../HTMLPurifier/AttrDef/HTML/MultiLength.php |   41 -
 library/HTMLPurifier/AttrDef/HTML/Pixels.php  |   48 -
 library/HTMLPurifier/AttrDef/Text.php         |   15 -
 library/HTMLPurifier/AttrDef/URI/Host.php     |   62 -
 library/HTMLPurifier/AttrDef/URI/IPv6.php     |   99 -
 .../HTMLPurifier/AttrTransform/BoolToCSS.php  |   36 -
 .../HTMLPurifier/AttrTransform/EnumToCSS.php  |   58 -
 library/HTMLPurifier/AttrTransform/Length.php |   27 -
 library/HTMLPurifier/AttrTransform/Name.php   |   21 -
 .../HTMLPurifier/AttrTransform/NameSync.php   |   27 -
 .../HTMLPurifier/AttrTransform/SafeObject.php |   16 -
 .../HTMLPurifier/AttrTransform/Textarea.php   |   18 -
 library/HTMLPurifier/Bootstrap.php            |   98 -
 library/HTMLPurifier/CSSDefinition.php        |  292 -
 library/HTMLPurifier/ChildDef/Optional.php    |   26 -
 library/HTMLPurifier/ChildDef/Required.php    |  117 -
 .../ChildDef/StrictBlockquote.php             |   88 -
 library/HTMLPurifier/ChildDef/Table.php       |  142 -
 library/HTMLPurifier/Config.php               |  580 --
 .../ConfigSchema/ValidatorAtom.php            |   66 -
 library/HTMLPurifier/ConfigSchema/schema.ser  |  Bin 13244 -> 0 bytes
 .../schema/HTML.AllowedElements.txt           |   18 -
 library/HTMLPurifier/Context.php              |   82 -
 library/HTMLPurifier/Definition.php           |   39 -
 .../DefinitionCache/Decorator.php             |   62 -
 .../DefinitionCache/Decorator/Cleanup.php     |   43 -
 .../DefinitionCache/Decorator/Memory.php      |   46 -
 .../DefinitionCache/Decorator/Template.php.in |   47 -
 library/HTMLPurifier/DefinitionCache/Null.php |   39 -
 .../DefinitionCache/Serializer.php            |  172 -
 .../HTMLPurifier/EntityLookup/entities.ser    |    1 -
 .../Filter/ExtractStyleBlocks.php             |  135 -
 library/HTMLPurifier/Filter/YouTube.php       |   39 -
 library/HTMLPurifier/HTMLModule/Forms.php     |  118 -
 .../HTMLPurifier/HTMLModule/Tidy/Strict.php   |   21 -
 library/HTMLPurifier/Injector/RemoveEmpty.php |   51 -
 library/HTMLPurifier/Language/messages/en.php |   63 -
 library/HTMLPurifier/Lexer/PEARSax3.php       |  139 -
 library/HTMLPurifier/Lexer/PH5P.php           | 3906 --------------
 library/HTMLPurifier/Strategy/FixNesting.php  |  328 --
 library/HTMLPurifier/Token.php                |   57 -
 library/HTMLPurifier/Token/Comment.php        |   22 -
 library/HTMLPurifier/TokenFactory.php         |   94 -
 library/HTMLPurifier/URI.php                  |  173 -
 library/HTMLPurifier/URIFilter.php            |   45 -
 .../URIFilter/DisableExternal.php             |   23 -
 .../URIFilter/DisableExternalResources.php    |   12 -
 .../HTMLPurifier/URIFilter/HostBlacklist.php  |   21 -
 library/HTMLPurifier/URIFilter/Munge.php      |   58 -
 library/HTMLPurifier/URIScheme.php            |   42 -
 library/HTMLPurifier/URIScheme/news.php       |   22 -
 library/HTMLPurifier/URIScheme/nntp.php       |   20 -
 library/HTMLPurifier/VarParser.php            |  154 -
 library/ezyang/htmlpurifier/CREDITS           |    9 +
 library/ezyang/htmlpurifier/INSTALL           |  374 ++
 library/ezyang/htmlpurifier/INSTALL.fr.utf8   |   60 +
 library/ezyang/htmlpurifier/LICENSE           |  504 ++
 library/ezyang/htmlpurifier/NEWS              | 1094 ++++
 library/ezyang/htmlpurifier/README            |   24 +
 library/ezyang/htmlpurifier/TODO              |  150 +
 library/ezyang/htmlpurifier/VERSION           |    1 +
 library/ezyang/htmlpurifier/WHATSNEW          |    4 +
 library/ezyang/htmlpurifier/WYSIWYG           |   20 +
 library/ezyang/htmlpurifier/composer.json     |   22 +
 .../extras/ConfigDoc/HTMLXSLTProcessor.php    |   91 +
 .../ezyang/htmlpurifier/extras/FSTools.php    |  164 +
 .../htmlpurifier/extras/FSTools/File.php      |  141 +
 .../extras/HTMLPurifierExtras.auto.php        |   11 +
 .../extras/HTMLPurifierExtras.autoload.php    |   26 +
 .../extras/HTMLPurifierExtras.php             |   31 +
 library/ezyang/htmlpurifier/extras/README     |   32 +
 .../library}/HTMLPurifier.auto.php            |    0
 .../library}/HTMLPurifier.autoload.php        |    8 +-
 .../library/HTMLPurifier.composer.php         |    4 +
 .../library}/HTMLPurifier.func.php            |    8 +-
 .../library}/HTMLPurifier.includes.php        |   21 +-
 .../library}/HTMLPurifier.kses.php            |    4 +-
 .../library}/HTMLPurifier.path.php            |    0
 .../htmlpurifier/library}/HTMLPurifier.php    |  153 +-
 .../library}/HTMLPurifier.safe-includes.php   |   19 +
 .../library/HTMLPurifier/Arborize.php         |   71 +
 .../library}/HTMLPurifier/AttrCollections.php |   53 +-
 .../library}/HTMLPurifier/AttrDef.php         |   53 +-
 .../library}/HTMLPurifier/AttrDef/CSS.php     |   39 +-
 .../HTMLPurifier/AttrDef/CSS/AlphaValue.php   |   34 +
 .../HTMLPurifier/AttrDef/CSS/Background.php   |   60 +-
 .../AttrDef/CSS/BackgroundPosition.php        |   54 +-
 .../HTMLPurifier/AttrDef/CSS/Border.php       |   21 +-
 .../HTMLPurifier/AttrDef/CSS/Color.php        |   67 +-
 .../HTMLPurifier/AttrDef/CSS/Composite.php    |   22 +-
 .../AttrDef/CSS/DenyElementDecorator.php      |   44 +
 .../HTMLPurifier/AttrDef/CSS/Filter.php       |   49 +-
 .../HTMLPurifier/AttrDef/CSS/Font.php         |   89 +-
 .../HTMLPurifier/AttrDef/CSS/FontFamily.php   |  219 +
 .../HTMLPurifier/AttrDef/CSS/Ident.php        |   32 +
 .../AttrDef/CSS/ImportantDecorator.php        |   28 +-
 .../HTMLPurifier/AttrDef/CSS/Length.php       |   77 +
 .../HTMLPurifier/AttrDef/CSS/ListStyle.php    |  112 +
 .../HTMLPurifier/AttrDef/CSS/Multiple.php     |   33 +-
 .../HTMLPurifier/AttrDef/CSS/Number.php       |   45 +-
 .../HTMLPurifier/AttrDef/CSS/Percentage.php   |   54 +
 .../AttrDef/CSS/TextDecoration.php            |   20 +-
 .../library}/HTMLPurifier/AttrDef/CSS/URI.php |   38 +-
 .../library/HTMLPurifier/AttrDef/Clone.php    |   44 +
 .../library}/HTMLPurifier/AttrDef/Enum.php    |   28 +-
 .../HTMLPurifier/AttrDef/HTML/Bool.php        |   48 +
 .../HTMLPurifier/AttrDef/HTML/Class.php       |   22 +-
 .../HTMLPurifier/AttrDef/HTML/Color.php       |   51 +
 .../HTMLPurifier/AttrDef/HTML/FrameTarget.php |   38 +
 .../library/HTMLPurifier/AttrDef/HTML/ID.php  |  105 +
 .../HTMLPurifier/AttrDef/HTML/Length.php      |   56 +
 .../HTMLPurifier/AttrDef/HTML/LinkTypes.php   |   43 +-
 .../HTMLPurifier/AttrDef/HTML/MultiLength.php |   60 +
 .../HTMLPurifier/AttrDef/HTML/Nmtokens.php    |   40 +-
 .../HTMLPurifier/AttrDef/HTML/Pixels.php      |   76 +
 .../library}/HTMLPurifier/AttrDef/Integer.php |   56 +-
 .../library}/HTMLPurifier/AttrDef/Lang.php    |   39 +-
 .../library}/HTMLPurifier/AttrDef/Switch.php  |   27 +-
 .../library/HTMLPurifier/AttrDef/Text.php     |   21 +
 .../library}/HTMLPurifier/AttrDef/URI.php     |   72 +-
 .../HTMLPurifier/AttrDef/URI/Email.php        |    5 +-
 .../AttrDef/URI/Email/SimpleCheck.php         |   14 +-
 .../library/HTMLPurifier/AttrDef/URI/Host.php |  128 +
 .../HTMLPurifier/AttrDef/URI/IPv4.php         |   28 +-
 .../library/HTMLPurifier/AttrDef/URI/IPv6.php |   89 +
 .../library}/HTMLPurifier/AttrTransform.php   |   28 +-
 .../HTMLPurifier/AttrTransform/Background.php |   21 +-
 .../HTMLPurifier/AttrTransform/BdoDir.php     |   14 +-
 .../HTMLPurifier/AttrTransform/BgColor.php    |   21 +-
 .../HTMLPurifier/AttrTransform/BoolToCSS.php  |   47 +
 .../HTMLPurifier/AttrTransform/Border.php     |   18 +-
 .../HTMLPurifier/AttrTransform/EnumToCSS.php  |   68 +
 .../AttrTransform/ImgRequired.php             |   19 +-
 .../HTMLPurifier/AttrTransform/ImgSpace.php   |   39 +-
 .../HTMLPurifier/AttrTransform/Input.php      |   34 +-
 .../HTMLPurifier/AttrTransform/Lang.php       |   15 +-
 .../HTMLPurifier/AttrTransform/Length.php     |   45 +
 .../HTMLPurifier/AttrTransform/Name.php       |   33 +
 .../HTMLPurifier/AttrTransform/NameSync.php   |   41 +
 .../HTMLPurifier/AttrTransform/Nofollow.php   |   52 +
 .../HTMLPurifier/AttrTransform/SafeEmbed.php  |   12 +-
 .../HTMLPurifier/AttrTransform/SafeObject.php |   28 +
 .../HTMLPurifier/AttrTransform/SafeParam.php  |   29 +-
 .../AttrTransform/ScriptRequired.php          |    9 +-
 .../AttrTransform/TargetBlank.php             |   45 +
 .../HTMLPurifier/AttrTransform/Textarea.php   |   27 +
 .../library}/HTMLPurifier/AttrTypes.php       |   45 +-
 .../library}/HTMLPurifier/AttrValidator.php   |   66 +-
 .../library/HTMLPurifier/Bootstrap.php        |  124 +
 .../library/HTMLPurifier/CSSDefinition.php    |  474 ++
 .../library}/HTMLPurifier/ChildDef.php        |   26 +-
 .../HTMLPurifier/ChildDef/Chameleon.php       |   33 +-
 .../library}/HTMLPurifier/ChildDef/Custom.php |   60 +-
 .../library}/HTMLPurifier/ChildDef/Empty.php  |   22 +-
 .../library/HTMLPurifier/ChildDef/List.php    |   86 +
 .../HTMLPurifier/ChildDef/Optional.php        |   45 +
 .../HTMLPurifier/ChildDef/Required.php        |  118 +
 .../ChildDef/StrictBlockquote.php             |  110 +
 .../library/HTMLPurifier/ChildDef/Table.php   |  224 +
 .../library/HTMLPurifier/Config.php           |  920 ++++
 .../library}/HTMLPurifier/ConfigSchema.php    |   78 +-
 .../ConfigSchema/Builder/ConfigSchema.php     |    8 +-
 .../HTMLPurifier/ConfigSchema/Builder/Xml.php |   94 +-
 .../HTMLPurifier/ConfigSchema/Exception.php   |    0
 .../HTMLPurifier/ConfigSchema/Interchange.php |   11 +-
 .../ConfigSchema/Interchange/Directive.php    |   28 +-
 .../ConfigSchema/Interchange/Id.php           |   33 +-
 .../ConfigSchema/InterchangeBuilder.php       |   90 +-
 .../HTMLPurifier/ConfigSchema/Validator.php   |   90 +-
 .../ConfigSchema/ValidatorAtom.php            |  130 +
 .../HTMLPurifier/ConfigSchema/schema.ser      |  Bin 0 -> 15305 bytes
 .../schema/Attr.AllowedClasses.txt            |    0
 .../schema/Attr.AllowedFrameTargets.txt       |    0
 .../ConfigSchema/schema/Attr.AllowedRel.txt   |    0
 .../ConfigSchema/schema/Attr.AllowedRev.txt   |    0
 .../schema/Attr.ClassUseCDATA.txt             |    0
 .../schema/Attr.DefaultImageAlt.txt           |    0
 .../schema/Attr.DefaultInvalidImage.txt       |    0
 .../schema/Attr.DefaultInvalidImageAlt.txt    |    0
 .../schema/Attr.DefaultTextDir.txt            |    0
 .../ConfigSchema/schema/Attr.EnableID.txt     |    0
 .../schema/Attr.ForbiddenClasses.txt          |    0
 .../ConfigSchema/schema/Attr.IDBlacklist.txt  |    0
 .../schema/Attr.IDBlacklistRegexp.txt         |    0
 .../ConfigSchema/schema/Attr.IDPrefix.txt     |    0
 .../schema/Attr.IDPrefixLocal.txt             |    0
 .../schema/AutoFormat.AutoParagraph.txt       |    0
 .../ConfigSchema/schema/AutoFormat.Custom.txt |    0
 .../schema/AutoFormat.DisplayLinkURI.txt      |    0
 .../schema/AutoFormat.Linkify.txt             |    0
 .../AutoFormat.PurifierLinkify.DocURL.txt     |    0
 .../schema/AutoFormat.PurifierLinkify.txt     |    0
 .../AutoFormat.RemoveEmpty.Predicate.txt      |   14 +
 ...rmat.RemoveEmpty.RemoveNbsp.Exceptions.txt |    0
 .../AutoFormat.RemoveEmpty.RemoveNbsp.txt     |    0
 .../schema/AutoFormat.RemoveEmpty.txt         |    0
 ...utoFormat.RemoveSpansWithoutAttributes.txt |    0
 .../schema/CSS.AllowImportant.txt             |    0
 .../ConfigSchema/schema/CSS.AllowTricky.txt   |    0
 .../ConfigSchema/schema/CSS.AllowedFonts.txt  |   12 +
 .../schema/CSS.AllowedProperties.txt          |    0
 .../ConfigSchema/schema/CSS.DefinitionRev.txt |    0
 .../schema/CSS.ForbiddenProperties.txt        |   13 +
 .../ConfigSchema/schema/CSS.MaxImgLength.txt  |    0
 .../ConfigSchema/schema/CSS.Proprietary.txt   |    0
 .../ConfigSchema/schema/CSS.Trusted.txt       |    9 +
 .../schema/Cache.DefinitionImpl.txt           |    0
 .../schema/Cache.SerializerPath.txt           |    0
 .../schema/Cache.SerializerPermissions.txt    |   11 +
 .../schema/Core.AggressivelyFixLt.txt         |    0
 .../schema/Core.AllowHostnameUnderscore.txt   |   16 +
 .../schema/Core.CollectErrors.txt             |    0
 .../schema/Core.ColorKeywords.txt             |    3 +-
 .../schema/Core.ConvertDocumentToFragment.txt |    0
 .../Core.DirectLexLineNumberSyncInterval.txt  |    0
 .../schema/Core.DisableExcludes.txt           |   14 +
 .../ConfigSchema/schema/Core.EnableIDNA.txt   |    9 +
 .../ConfigSchema/schema/Core.Encoding.txt     |    0
 .../schema/Core.EscapeInvalidChildren.txt     |    6 +-
 .../schema/Core.EscapeInvalidTags.txt         |    0
 .../schema/Core.EscapeNonASCIICharacters.txt  |    0
 .../schema/Core.HiddenElements.txt            |    0
 .../ConfigSchema/schema/Core.Language.txt     |    0
 .../ConfigSchema/schema/Core.LexerImpl.txt    |    0
 .../schema/Core.MaintainLineNumbers.txt       |    0
 .../schema/Core.NormalizeNewlines.txt         |   11 +
 .../schema/Core.RemoveInvalidImg.txt          |    0
 .../Core.RemoveProcessingInstructions.txt     |   11 +
 .../schema/Core.RemoveScriptContents.txt      |    0
 .../ConfigSchema/schema/Filter.Custom.txt     |    0
 .../Filter.ExtractStyleBlocks.Escaping.txt    |    0
 .../Filter.ExtractStyleBlocks.Scope.txt       |    0
 .../Filter.ExtractStyleBlocks.TidyImpl.txt    |    0
 .../schema/Filter.ExtractStyleBlocks.txt      |    0
 .../ConfigSchema/schema/Filter.YouTube.txt    |    5 +
 .../ConfigSchema/schema/HTML.Allowed.txt      |   11 +-
 .../schema/HTML.AllowedAttributes.txt         |    0
 .../schema/HTML.AllowedComments.txt           |   10 +
 .../schema/HTML.AllowedCommentsRegexp.txt     |   15 +
 .../schema/HTML.AllowedElements.txt           |   23 +
 .../schema/HTML.AllowedModules.txt            |    0
 .../schema/HTML.Attr.Name.UseCDATA.txt        |    0
 .../ConfigSchema/schema/HTML.BlockWrapper.txt |    0
 .../ConfigSchema/schema/HTML.CoreModules.txt  |    0
 .../schema/HTML.CustomDoctype.txt             |    2 +-
 .../ConfigSchema/schema/HTML.DefinitionID.txt |    0
 .../schema/HTML.DefinitionRev.txt             |    0
 .../ConfigSchema/schema/HTML.Doctype.txt      |    0
 .../schema/HTML.FlashAllowFullScreen.txt      |   11 +
 .../schema/HTML.ForbiddenAttributes.txt       |    0
 .../schema/HTML.ForbiddenElements.txt         |    0
 .../ConfigSchema/schema/HTML.MaxImgLength.txt |    0
 .../ConfigSchema/schema/HTML.Nofollow.txt     |    7 +
 .../ConfigSchema/schema/HTML.Parent.txt       |    0
 .../ConfigSchema/schema/HTML.Proprietary.txt  |    0
 .../ConfigSchema/schema/HTML.SafeEmbed.txt    |    0
 .../ConfigSchema/schema/HTML.SafeIframe.txt   |   13 +
 .../ConfigSchema/schema/HTML.SafeObject.txt   |    0
 .../schema/HTML.SafeScripting.txt             |   10 +
 .../ConfigSchema/schema/HTML.Strict.txt       |    0
 .../ConfigSchema/schema/HTML.TargetBlank.txt  |    8 +
 .../ConfigSchema/schema/HTML.TidyAdd.txt      |    0
 .../ConfigSchema/schema/HTML.TidyLevel.txt    |    0
 .../ConfigSchema/schema/HTML.TidyRemove.txt   |    0
 .../ConfigSchema/schema/HTML.Trusted.txt      |    1 +
 .../ConfigSchema/schema/HTML.XHTML.txt        |    0
 .../schema/Output.CommentScriptContents.txt   |    0
 .../schema/Output.FixInnerHTML.txt            |   15 +
 .../schema/Output.FlashCompat.txt             |    0
 .../ConfigSchema/schema/Output.Newline.txt    |    0
 .../ConfigSchema/schema/Output.SortAttr.txt   |    0
 .../ConfigSchema/schema/Output.TidyFormat.txt |    0
 .../ConfigSchema/schema/Test.ForceNoIconv.txt |    0
 .../schema/URI.AllowedSchemes.txt             |    4 +-
 .../ConfigSchema/schema/URI.Base.txt          |    0
 .../ConfigSchema/schema/URI.DefaultScheme.txt |    0
 .../ConfigSchema/schema/URI.DefinitionID.txt  |    0
 .../ConfigSchema/schema/URI.DefinitionRev.txt |    0
 .../ConfigSchema/schema/URI.Disable.txt       |    0
 .../schema/URI.DisableExternal.txt            |    0
 .../schema/URI.DisableExternalResources.txt   |    0
 .../schema/URI.DisableResources.txt           |    7 +-
 .../ConfigSchema/schema/URI.Host.txt          |    0
 .../ConfigSchema/schema/URI.HostBlacklist.txt |    0
 .../ConfigSchema/schema/URI.MakeAbsolute.txt  |    0
 .../ConfigSchema/schema/URI.Munge.txt         |    0
 .../schema/URI.MungeResources.txt             |    0
 .../schema/URI.MungeSecretKey.txt             |    2 +-
 .../schema/URI.OverrideAllowedSchemes.txt     |    0
 .../schema/URI.SafeIframeRegexp.txt           |   22 +
 .../HTMLPurifier/ConfigSchema/schema/info.ini |    0
 .../library}/HTMLPurifier/ContentSets.php     |   55 +-
 .../library/HTMLPurifier/Context.php          |   95 +
 .../library/HTMLPurifier/Definition.php       |   55 +
 .../library}/HTMLPurifier/DefinitionCache.php |   57 +-
 .../DefinitionCache/Decorator.php             |  112 +
 .../DefinitionCache/Decorator/Cleanup.php     |   78 +
 .../DefinitionCache/Decorator/Memory.php      |   85 +
 .../DefinitionCache/Decorator/Template.php.in |   82 +
 .../HTMLPurifier/DefinitionCache/Null.php     |   76 +
 .../DefinitionCache/Serializer.php            |  291 +
 .../DefinitionCache/Serializer/README         |    0
 .../HTMLPurifier/DefinitionCacheFactory.php   |   47 +-
 .../library}/HTMLPurifier/Doctype.php         |   17 +-
 .../library}/HTMLPurifier/DoctypeRegistry.php |   87 +-
 .../library}/HTMLPurifier/ElementDef.php      |   85 +-
 .../library}/HTMLPurifier/Encoder.php         |  303 +-
 .../library}/HTMLPurifier/EntityLookup.php    |   16 +-
 .../HTMLPurifier/EntityLookup/entities.ser    |    1 +
 .../library}/HTMLPurifier/EntityParser.php    |   53 +-
 .../library}/HTMLPurifier/ErrorCollector.php  |   87 +-
 .../library}/HTMLPurifier/ErrorStruct.php     |   20 +-
 .../library}/HTMLPurifier/Exception.php       |    0
 .../library}/HTMLPurifier/Filter.php          |   18 +-
 .../Filter/ExtractStyleBlocks.php             |  338 ++
 .../library/HTMLPurifier/Filter/YouTube.php   |   65 +
 .../library}/HTMLPurifier/Generator.php       |  164 +-
 .../library}/HTMLPurifier/HTMLDefinition.php  |  211 +-
 .../library}/HTMLPurifier/HTMLModule.php      |  122 +-
 .../library}/HTMLPurifier/HTMLModule/Bdo.php  |   21 +-
 .../HTMLModule/CommonAttributes.php           |    7 +-
 .../library}/HTMLPurifier/HTMLModule/Edit.php |   25 +-
 .../library/HTMLPurifier/HTMLModule/Forms.php |  190 +
 .../HTMLPurifier/HTMLModule/Hypertext.php     |   15 +-
 .../HTMLPurifier/HTMLModule/Iframe.php        |   51 +
 .../HTMLPurifier/HTMLModule/Image.php         |   17 +-
 .../HTMLPurifier/HTMLModule/Legacy.php        |   89 +-
 .../library}/HTMLPurifier/HTMLModule/List.php |   28 +-
 .../library}/HTMLPurifier/HTMLModule/Name.php |   13 +-
 .../HTMLPurifier/HTMLModule/Nofollow.php      |   25 +
 .../HTMLModule/NonXMLCommonAttributes.php     |    6 +
 .../HTMLPurifier/HTMLModule/Object.php        |   31 +-
 .../HTMLPurifier/HTMLModule/Presentation.php  |   26 +-
 .../HTMLPurifier/HTMLModule/Proprietary.php   |   19 +-
 .../library}/HTMLPurifier/HTMLModule/Ruby.php |   17 +-
 .../HTMLPurifier/HTMLModule/SafeEmbed.php     |   20 +-
 .../HTMLPurifier/HTMLModule/SafeObject.php    |   33 +-
 .../HTMLPurifier/HTMLModule/SafeScripting.php |   40 +
 .../HTMLPurifier/HTMLModule/Scripting.php     |   31 +-
 .../HTMLModule/StyleAttribute.php             |   15 +-
 .../HTMLPurifier/HTMLModule/Tables.php        |   29 +-
 .../HTMLPurifier/HTMLModule/Target.php        |   11 +-
 .../HTMLPurifier/HTMLModule/TargetBlank.php   |   24 +
 .../library}/HTMLPurifier/HTMLModule/Text.php |   56 +-
 .../library}/HTMLPurifier/HTMLModule/Tidy.php |   85 +-
 .../HTMLPurifier/HTMLModule/Tidy/Name.php     |   15 +-
 .../HTMLModule/Tidy/Proprietary.php           |   14 +-
 .../HTMLPurifier/HTMLModule/Tidy/Strict.php   |   43 +
 .../HTMLModule/Tidy/Transitional.php          |    7 +
 .../HTMLPurifier/HTMLModule/Tidy/XHTML.php    |   15 +-
 .../HTMLModule/Tidy/XHTMLAndHTML4.php         |  146 +-
 .../HTMLModule/XMLCommonAttributes.php        |    6 +
 .../HTMLPurifier/HTMLModuleManager.php        |  166 +-
 .../library}/HTMLPurifier/IDAccumulator.php   |   24 +-
 .../library}/HTMLPurifier/Injector.php        |  194 +-
 .../HTMLPurifier/Injector/AutoParagraph.php   |   99 +-
 .../HTMLPurifier/Injector/DisplayLinkURI.php  |   22 +-
 .../HTMLPurifier/Injector/Linkify.php         |   27 +-
 .../HTMLPurifier/Injector/PurifierLinkify.php |   46 +-
 .../HTMLPurifier/Injector/RemoveEmpty.php     |  106 +
 .../Injector/RemoveSpansWithoutAttributes.php |   36 +-
 .../HTMLPurifier/Injector/SafeObject.php      |   53 +-
 .../library}/HTMLPurifier/Language.php        |   97 +-
 .../Language/classes/en-x-test.php            |    3 -
 .../Language/messages/en-x-test.php           |    0
 .../Language/messages/en-x-testmini.php       |    0
 .../HTMLPurifier/Language/messages/en.php     |   55 +
 .../library}/HTMLPurifier/LanguageFactory.php |   81 +-
 .../library}/HTMLPurifier/Length.php          |   91 +-
 .../library}/HTMLPurifier/Lexer.php           |  189 +-
 .../library}/HTMLPurifier/Lexer/DOMLex.php    |  162 +-
 .../library}/HTMLPurifier/Lexer/DirectLex.php |  217 +-
 .../library/HTMLPurifier/Lexer/PH5P.php       | 4787 +++++++++++++++++
 .../library/HTMLPurifier/Node.php             |   49 +
 .../library/HTMLPurifier/Node/Comment.php     |   36 +
 .../library/HTMLPurifier/Node/Element.php     |   59 +
 .../library/HTMLPurifier/Node/Text.php        |   54 +
 .../library}/HTMLPurifier/PercentEncoder.php  |   37 +-
 .../library}/HTMLPurifier/Printer.php         |  134 +-
 .../HTMLPurifier/Printer/CSSDefinition.php    |   12 +-
 .../HTMLPurifier/Printer/ConfigForm.css       |    0
 .../HTMLPurifier/Printer/ConfigForm.js        |    0
 .../HTMLPurifier/Printer/ConfigForm.php       |  255 +-
 .../HTMLPurifier/Printer/HTMLDefinition.php   |  208 +-
 .../library}/HTMLPurifier/PropertyList.php    |   68 +-
 .../HTMLPurifier/PropertyListIterator.php     |   22 +-
 .../library/HTMLPurifier/Queue.php            |   56 +
 .../library}/HTMLPurifier/Strategy.php        |    8 +-
 .../HTMLPurifier/Strategy/Composite.php       |   13 +-
 .../library}/HTMLPurifier/Strategy/Core.php   |    5 +-
 .../HTMLPurifier/Strategy/FixNesting.php      |  181 +
 .../HTMLPurifier/Strategy/MakeWellFormed.php  |  383 +-
 .../Strategy/RemoveForeignElements.php        |   94 +-
 .../Strategy/ValidateAttributes.php           |   22 +-
 .../library}/HTMLPurifier/StringHash.php      |   16 +-
 .../HTMLPurifier/StringHashParser.php         |   52 +-
 .../library}/HTMLPurifier/TagTransform.php    |   15 +-
 .../HTMLPurifier/TagTransform/Font.php        |   42 +-
 .../HTMLPurifier/TagTransform/Simple.php      |   21 +-
 .../library/HTMLPurifier/Token.php            |  100 +
 .../library/HTMLPurifier/Token/Comment.php    |   38 +
 .../library}/HTMLPurifier/Token/Empty.php     |    6 +-
 .../library}/HTMLPurifier/Token/End.php       |    9 +-
 .../library}/HTMLPurifier/Token/Start.php     |    1 -
 .../library}/HTMLPurifier/Token/Tag.php       |   22 +-
 .../library}/HTMLPurifier/Token/Text.php      |   34 +-
 .../library/HTMLPurifier/TokenFactory.php     |  118 +
 .../htmlpurifier/library/HTMLPurifier/URI.php |  314 ++
 .../library}/HTMLPurifier/URIDefinition.php   |   39 +-
 .../library/HTMLPurifier/URIFilter.php        |   74 +
 .../URIFilter/DisableExternal.php             |   54 +
 .../URIFilter/DisableExternalResources.php    |   25 +
 .../URIFilter/DisableResources.php            |   22 +
 .../HTMLPurifier/URIFilter/HostBlacklist.php  |   46 +
 .../HTMLPurifier/URIFilter/MakeAbsolute.php   |   74 +-
 .../library/HTMLPurifier/URIFilter/Munge.php  |  115 +
 .../HTMLPurifier/URIFilter/SafeIframe.php     |   68 +
 .../library}/HTMLPurifier/URIParser.php       |    9 +-
 .../library/HTMLPurifier/URIScheme.php        |  102 +
 .../library}/HTMLPurifier/URIScheme/data.php  |   58 +-
 .../library/HTMLPurifier/URIScheme/file.php   |   44 +
 .../library}/HTMLPurifier/URIScheme/ftp.php   |   29 +-
 .../library}/HTMLPurifier/URIScheme/http.php  |   26 +-
 .../library}/HTMLPurifier/URIScheme/https.php |   12 +-
 .../HTMLPurifier/URIScheme/mailto.php         |   23 +-
 .../library/HTMLPurifier/URIScheme/news.php   |   35 +
 .../library/HTMLPurifier/URIScheme/nntp.php   |   32 +
 .../HTMLPurifier/URISchemeRegistry.php        |   41 +-
 .../library}/HTMLPurifier/UnitConverter.php   |  117 +-
 .../library/HTMLPurifier/VarParser.php        |  198 +
 .../HTMLPurifier/VarParser/Flexible.php       |   88 +-
 .../HTMLPurifier/VarParser/Native.php         |   18 +-
 .../HTMLPurifier/VarParserException.php       |    0
 .../library/HTMLPurifier/Zipper.php           |  157 +
 library/ezyang/htmlpurifier/package.php       |   61 +
 library/ezyang/htmlpurifier/phpdoc.ini        |  102 +
 library/ezyang/htmlpurifier/plugins/modx.txt  |  112 +
 .../htmlpurifier/plugins/phorum/.gitignore    |    2 +
 .../htmlpurifier/plugins/phorum/Changelog     |   27 +
 .../htmlpurifier/plugins/phorum/INSTALL       |   84 +
 .../ezyang/htmlpurifier/plugins/phorum/README |   45 +
 .../plugins/phorum/config.default.php         |   57 +
 .../plugins/phorum/htmlpurifier.php           |  316 ++
 .../htmlpurifier/plugins/phorum/info.txt      |   18 +
 .../plugins/phorum/init-config.php            |   30 +
 .../plugins/phorum/migrate.bbcode.php         |   31 +
 .../htmlpurifier/plugins/phorum/settings.php  |   64 +
 .../plugins/phorum/settings/form.php          |   95 +
 .../phorum/settings/migrate-sigs-form.php     |   22 +
 .../plugins/phorum/settings/migrate-sigs.php  |   79 +
 .../plugins/phorum/settings/save.php          |   29 +
 .../ezyang/htmlpurifier/release1-update.php   |  110 +
 library/ezyang/htmlpurifier/release2-tag.php  |   22 +
 .../htmlpurifier/test-settings.sample.php     |   76 +
 465 files changed, 22433 insertions(+), 10865 deletions(-)
 delete mode 100644 library/HTMLPurifier/AttrDef/CSS/AlphaValue.php
 delete mode 100644 library/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php
 delete mode 100644 library/HTMLPurifier/AttrDef/CSS/FontFamily.php
 delete mode 100644 library/HTMLPurifier/AttrDef/CSS/Length.php
 delete mode 100644 library/HTMLPurifier/AttrDef/CSS/ListStyle.php
 delete mode 100644 library/HTMLPurifier/AttrDef/CSS/Percentage.php
 delete mode 100644 library/HTMLPurifier/AttrDef/HTML/Bool.php
 delete mode 100644 library/HTMLPurifier/AttrDef/HTML/Color.php
 delete mode 100644 library/HTMLPurifier/AttrDef/HTML/FrameTarget.php
 delete mode 100644 library/HTMLPurifier/AttrDef/HTML/ID.php
 delete mode 100644 library/HTMLPurifier/AttrDef/HTML/Length.php
 delete mode 100644 library/HTMLPurifier/AttrDef/HTML/MultiLength.php
 delete mode 100644 library/HTMLPurifier/AttrDef/HTML/Pixels.php
 delete mode 100644 library/HTMLPurifier/AttrDef/Text.php
 delete mode 100644 library/HTMLPurifier/AttrDef/URI/Host.php
 delete mode 100644 library/HTMLPurifier/AttrDef/URI/IPv6.php
 delete mode 100644 library/HTMLPurifier/AttrTransform/BoolToCSS.php
 delete mode 100644 library/HTMLPurifier/AttrTransform/EnumToCSS.php
 delete mode 100644 library/HTMLPurifier/AttrTransform/Length.php
 delete mode 100644 library/HTMLPurifier/AttrTransform/Name.php
 delete mode 100644 library/HTMLPurifier/AttrTransform/NameSync.php
 delete mode 100644 library/HTMLPurifier/AttrTransform/SafeObject.php
 delete mode 100644 library/HTMLPurifier/AttrTransform/Textarea.php
 delete mode 100644 library/HTMLPurifier/Bootstrap.php
 delete mode 100644 library/HTMLPurifier/CSSDefinition.php
 delete mode 100644 library/HTMLPurifier/ChildDef/Optional.php
 delete mode 100644 library/HTMLPurifier/ChildDef/Required.php
 delete mode 100644 library/HTMLPurifier/ChildDef/StrictBlockquote.php
 delete mode 100644 library/HTMLPurifier/ChildDef/Table.php
 delete mode 100644 library/HTMLPurifier/Config.php
 delete mode 100644 library/HTMLPurifier/ConfigSchema/ValidatorAtom.php
 delete mode 100644 library/HTMLPurifier/ConfigSchema/schema.ser
 delete mode 100644 library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt
 delete mode 100644 library/HTMLPurifier/Context.php
 delete mode 100644 library/HTMLPurifier/Definition.php
 delete mode 100644 library/HTMLPurifier/DefinitionCache/Decorator.php
 delete mode 100644 library/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php
 delete mode 100644 library/HTMLPurifier/DefinitionCache/Decorator/Memory.php
 delete mode 100644 library/HTMLPurifier/DefinitionCache/Decorator/Template.php.in
 delete mode 100644 library/HTMLPurifier/DefinitionCache/Null.php
 delete mode 100644 library/HTMLPurifier/DefinitionCache/Serializer.php
 delete mode 100644 library/HTMLPurifier/EntityLookup/entities.ser
 delete mode 100644 library/HTMLPurifier/Filter/ExtractStyleBlocks.php
 delete mode 100644 library/HTMLPurifier/Filter/YouTube.php
 delete mode 100644 library/HTMLPurifier/HTMLModule/Forms.php
 delete mode 100644 library/HTMLPurifier/HTMLModule/Tidy/Strict.php
 delete mode 100644 library/HTMLPurifier/Injector/RemoveEmpty.php
 delete mode 100644 library/HTMLPurifier/Language/messages/en.php
 delete mode 100644 library/HTMLPurifier/Lexer/PEARSax3.php
 delete mode 100644 library/HTMLPurifier/Lexer/PH5P.php
 delete mode 100644 library/HTMLPurifier/Strategy/FixNesting.php
 delete mode 100644 library/HTMLPurifier/Token.php
 delete mode 100644 library/HTMLPurifier/Token/Comment.php
 delete mode 100644 library/HTMLPurifier/TokenFactory.php
 delete mode 100644 library/HTMLPurifier/URI.php
 delete mode 100644 library/HTMLPurifier/URIFilter.php
 delete mode 100644 library/HTMLPurifier/URIFilter/DisableExternal.php
 delete mode 100644 library/HTMLPurifier/URIFilter/DisableExternalResources.php
 delete mode 100644 library/HTMLPurifier/URIFilter/HostBlacklist.php
 delete mode 100644 library/HTMLPurifier/URIFilter/Munge.php
 delete mode 100644 library/HTMLPurifier/URIScheme.php
 delete mode 100644 library/HTMLPurifier/URIScheme/news.php
 delete mode 100644 library/HTMLPurifier/URIScheme/nntp.php
 delete mode 100644 library/HTMLPurifier/VarParser.php
 create mode 100644 library/ezyang/htmlpurifier/CREDITS
 create mode 100644 library/ezyang/htmlpurifier/INSTALL
 create mode 100644 library/ezyang/htmlpurifier/INSTALL.fr.utf8
 create mode 100644 library/ezyang/htmlpurifier/LICENSE
 create mode 100644 library/ezyang/htmlpurifier/NEWS
 create mode 100644 library/ezyang/htmlpurifier/README
 create mode 100644 library/ezyang/htmlpurifier/TODO
 create mode 100644 library/ezyang/htmlpurifier/VERSION
 create mode 100644 library/ezyang/htmlpurifier/WHATSNEW
 create mode 100644 library/ezyang/htmlpurifier/WYSIWYG
 create mode 100644 library/ezyang/htmlpurifier/composer.json
 create mode 100644 library/ezyang/htmlpurifier/extras/ConfigDoc/HTMLXSLTProcessor.php
 create mode 100644 library/ezyang/htmlpurifier/extras/FSTools.php
 create mode 100644 library/ezyang/htmlpurifier/extras/FSTools/File.php
 create mode 100644 library/ezyang/htmlpurifier/extras/HTMLPurifierExtras.auto.php
 create mode 100644 library/ezyang/htmlpurifier/extras/HTMLPurifierExtras.autoload.php
 create mode 100644 library/ezyang/htmlpurifier/extras/HTMLPurifierExtras.php
 create mode 100644 library/ezyang/htmlpurifier/extras/README
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier.auto.php (100%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier.autoload.php (70%)
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 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Injector/AutoParagraph.php (88%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Injector/DisplayLinkURI.php (64%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Injector/Linkify.php (72%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Injector/PurifierLinkify.php (58%)
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/RemoveEmpty.php
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php (74%)
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 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Language.php (67%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Language/classes/en-x-test.php (97%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Language/messages/en-x-test.php (100%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Language/messages/en-x-testmini.php (100%)
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/Language/messages/en.php
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/LanguageFactory.php (75%)
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 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Lexer.php (63%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Lexer/DOMLex.php (58%)
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 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/Lexer/PH5P.php
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 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Printer.php (54%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Printer/CSSDefinition.php (85%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Printer/ConfigForm.css (100%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/Printer/ConfigForm.js (100%)
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 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/Queue.php
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 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Comment.php
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 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/TokenFactory.php
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/URI.php
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/URIDefinition.php (70%)
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter.php
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternal.php
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternalResources.php
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableResources.php
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php
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 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/Munge.php
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/SafeIframe.php
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/URIParser.php (94%)
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme.php
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/URIScheme/data.php (74%)
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/file.php
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/URIScheme/ftp.php (74%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/URIScheme/http.php (50%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/URIScheme/https.php (65%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/URIScheme/mailto.php (63%)
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/news.php
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/nntp.php
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/URISchemeRegistry.php (58%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/UnitConverter.php (75%)
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/VarParser.php
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/VarParser/Flexible.php (56%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/VarParser/Native.php (67%)
 rename library/{ => ezyang/htmlpurifier/library}/HTMLPurifier/VarParserException.php (100%)
 create mode 100644 library/ezyang/htmlpurifier/library/HTMLPurifier/Zipper.php
 create mode 100644 library/ezyang/htmlpurifier/package.php
 create mode 100644 library/ezyang/htmlpurifier/phpdoc.ini
 create mode 100644 library/ezyang/htmlpurifier/plugins/modx.txt
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/.gitignore
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/Changelog
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/INSTALL
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/README
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/config.default.php
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/htmlpurifier.php
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/info.txt
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/init-config.php
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/migrate.bbcode.php
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/settings.php
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/settings/form.php
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/settings/migrate-sigs-form.php
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/settings/migrate-sigs.php
 create mode 100644 library/ezyang/htmlpurifier/plugins/phorum/settings/save.php
 create mode 100644 library/ezyang/htmlpurifier/release1-update.php
 create mode 100644 library/ezyang/htmlpurifier/release2-tag.php
 create mode 100644 library/ezyang/htmlpurifier/test-settings.sample.php

diff --git a/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php b/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php
deleted file mode 100644
index 292c040d4..000000000
--- a/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-class HTMLPurifier_AttrDef_CSS_AlphaValue extends HTMLPurifier_AttrDef_CSS_Number
-{
-
-    public function __construct() {
-        parent::__construct(false); // opacity is non-negative, but we will clamp it
-    }
-
-    public function validate($number, $config, $context) {
-        $result = parent::validate($number, $config, $context);
-        if ($result === false) return $result;
-        $float = (float) $result;
-        if ($float < 0.0) $result = '0';
-        if ($float > 1.0) $result = '1';
-        return $result;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php b/library/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php
deleted file mode 100644
index 6599c5b2d..000000000
--- a/library/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-/**
- * Decorator which enables CSS properties to be disabled for specific elements.
- */
-class HTMLPurifier_AttrDef_CSS_DenyElementDecorator extends HTMLPurifier_AttrDef
-{
-    public $def, $element;
-
-    /**
-     * @param $def Definition to wrap
-     * @param $element Element to deny
-     */
-    public function __construct($def, $element) {
-        $this->def = $def;
-        $this->element = $element;
-    }
-    /**
-     * Checks if CurrentToken is set and equal to $this->element
-     */
-    public function validate($string, $config, $context) {
-        $token = $context->get('CurrentToken', true);
-        if ($token && $token->name == $this->element) return false;
-        return $this->def->validate($string, $config, $context);
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/FontFamily.php b/library/HTMLPurifier/AttrDef/CSS/FontFamily.php
deleted file mode 100644
index 42c2054c2..000000000
--- a/library/HTMLPurifier/AttrDef/CSS/FontFamily.php
+++ /dev/null
@@ -1,72 +0,0 @@
-<?php
-
-/**
- * Validates a font family list according to CSS spec
- * @todo whitelisting allowed fonts would be nice
- */
-class HTMLPurifier_AttrDef_CSS_FontFamily extends HTMLPurifier_AttrDef
-{
-
-    public function validate($string, $config, $context) {
-        static $generic_names = array(
-            'serif' => true,
-            'sans-serif' => true,
-            'monospace' => true,
-            'fantasy' => true,
-            'cursive' => true
-        );
-
-        // assume that no font names contain commas in them
-        $fonts = explode(',', $string);
-        $final = '';
-        foreach($fonts as $font) {
-            $font = trim($font);
-            if ($font === '') continue;
-            // match a generic name
-            if (isset($generic_names[$font])) {
-                $final .= $font . ', ';
-                continue;
-            }
-            // match a quoted name
-            if ($font[0] === '"' || $font[0] === "'") {
-                $length = strlen($font);
-                if ($length <= 2) continue;
-                $quote = $font[0];
-                if ($font[$length - 1] !== $quote) continue;
-                $font = substr($font, 1, $length - 2);
-            }
-
-            $font = $this->expandCSSEscape($font);
-
-            // $font is a pure representation of the font name
-
-            if (ctype_alnum($font) && $font !== '') {
-                // very simple font, allow it in unharmed
-                $final .= $font . ', ';
-                continue;
-            }
-
-            // bugger out on whitespace.  form feed (0C) really
-            // shouldn't show up regardless
-            $font = str_replace(array("\n", "\t", "\r", "\x0C"), ' ', $font);
-
-            // These ugly transforms don't pose a security
-            // risk (as \\ and \" might).  We could try to be clever and
-            // use single-quote wrapping when there is a double quote
-            // present, but I have choosen not to implement that.
-            // (warning: this code relies on the selection of quotation
-            // mark below)
-            $font = str_replace('\\', '\\5C ', $font);
-            $font = str_replace('"',  '\\22 ', $font);
-
-            // complicated font, requires quoting
-            $final .= "\"$font\", "; // note that this will later get turned into &quot;
-        }
-        $final = rtrim($final, ', ');
-        if ($final === '') return false;
-        return $final;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/Length.php b/library/HTMLPurifier/AttrDef/CSS/Length.php
deleted file mode 100644
index a07ec5813..000000000
--- a/library/HTMLPurifier/AttrDef/CSS/Length.php
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-/**
- * Represents a Length as defined by CSS.
- */
-class HTMLPurifier_AttrDef_CSS_Length extends HTMLPurifier_AttrDef
-{
-
-    protected $min, $max;
-
-    /**
-     * @param HTMLPurifier_Length $max Minimum length, or null for no bound. String is also acceptable.
-     * @param HTMLPurifier_Length $max Maximum length, or null for no bound. String is also acceptable.
-     */
-    public function __construct($min = null, $max = null) {
-        $this->min = $min !== null ? HTMLPurifier_Length::make($min) : null;
-        $this->max = $max !== null ? HTMLPurifier_Length::make($max) : null;
-    }
-
-    public function validate($string, $config, $context) {
-        $string = $this->parseCDATA($string);
-
-        // Optimizations
-        if ($string === '') return false;
-        if ($string === '0') return '0';
-        if (strlen($string) === 1) return false;
-
-        $length = HTMLPurifier_Length::make($string);
-        if (!$length->isValid()) return false;
-
-        if ($this->min) {
-            $c = $length->compareTo($this->min);
-            if ($c === false) return false;
-            if ($c < 0) return false;
-        }
-        if ($this->max) {
-            $c = $length->compareTo($this->max);
-            if ($c === false) return false;
-            if ($c > 0) return false;
-        }
-
-        return $length->toString();
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/ListStyle.php b/library/HTMLPurifier/AttrDef/CSS/ListStyle.php
deleted file mode 100644
index 4406868c0..000000000
--- a/library/HTMLPurifier/AttrDef/CSS/ListStyle.php
+++ /dev/null
@@ -1,78 +0,0 @@
-<?php
-
-/**
- * Validates shorthand CSS property list-style.
- * @warning Does not support url tokens that have internal spaces.
- */
-class HTMLPurifier_AttrDef_CSS_ListStyle extends HTMLPurifier_AttrDef
-{
-
-    /**
-     * Local copy of component validators.
-     * @note See HTMLPurifier_AttrDef_CSS_Font::$info for a similar impl.
-     */
-    protected $info;
-
-    public function __construct($config) {
-        $def = $config->getCSSDefinition();
-        $this->info['list-style-type']     = $def->info['list-style-type'];
-        $this->info['list-style-position'] = $def->info['list-style-position'];
-        $this->info['list-style-image'] = $def->info['list-style-image'];
-    }
-
-    public function validate($string, $config, $context) {
-
-        // regular pre-processing
-        $string = $this->parseCDATA($string);
-        if ($string === '') return false;
-
-        // assumes URI doesn't have spaces in it
-        $bits = explode(' ', strtolower($string)); // bits to process
-
-        $caught = array();
-        $caught['type']     = false;
-        $caught['position'] = false;
-        $caught['image']    = false;
-
-        $i = 0; // number of catches
-        $none = false;
-
-        foreach ($bits as $bit) {
-            if ($i >= 3) return; // optimization bit
-            if ($bit === '') continue;
-            foreach ($caught as $key => $status) {
-                if ($status !== false) continue;
-                $r = $this->info['list-style-' . $key]->validate($bit, $config, $context);
-                if ($r === false) continue;
-                if ($r === 'none') {
-                    if ($none) continue;
-                    else $none = true;
-                    if ($key == 'image') continue;
-                }
-                $caught[$key] = $r;
-                $i++;
-                break;
-            }
-        }
-
-        if (!$i) return false;
-
-        $ret = array();
-
-        // construct type
-        if ($caught['type']) $ret[] = $caught['type'];
-
-        // construct image
-        if ($caught['image']) $ret[] = $caught['image'];
-
-        // construct position
-        if ($caught['position']) $ret[] = $caught['position'];
-
-        if (empty($ret)) return false;
-        return implode(' ', $ret);
-
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/Percentage.php b/library/HTMLPurifier/AttrDef/CSS/Percentage.php
deleted file mode 100644
index c34b8fc3c..000000000
--- a/library/HTMLPurifier/AttrDef/CSS/Percentage.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-/**
- * Validates a Percentage as defined by the CSS spec.
- */
-class HTMLPurifier_AttrDef_CSS_Percentage extends HTMLPurifier_AttrDef
-{
-
-    /**
-     * Instance of HTMLPurifier_AttrDef_CSS_Number to defer number validation
-     */
-    protected $number_def;
-
-    /**
-     * @param Bool indicating whether to forbid negative values
-     */
-    public function __construct($non_negative = false) {
-        $this->number_def = new HTMLPurifier_AttrDef_CSS_Number($non_negative);
-    }
-
-    public function validate($string, $config, $context) {
-
-        $string = $this->parseCDATA($string);
-
-        if ($string === '') return false;
-        $length = strlen($string);
-        if ($length === 1) return false;
-        if ($string[$length - 1] !== '%') return false;
-
-        $number = substr($string, 0, $length - 1);
-        $number = $this->number_def->validate($number, $config, $context);
-
-        if ($number === false) return false;
-        return "$number%";
-
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/HTML/Bool.php b/library/HTMLPurifier/AttrDef/HTML/Bool.php
deleted file mode 100644
index e06987eb8..000000000
--- a/library/HTMLPurifier/AttrDef/HTML/Bool.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-/**
- * Validates a boolean attribute
- */
-class HTMLPurifier_AttrDef_HTML_Bool extends HTMLPurifier_AttrDef
-{
-
-    protected $name;
-    public $minimized = true;
-
-    public function __construct($name = false) {$this->name = $name;}
-
-    public function validate($string, $config, $context) {
-        if (empty($string)) return false;
-        return $this->name;
-    }
-
-    /**
-     * @param $string Name of attribute
-     */
-    public function make($string) {
-        return new HTMLPurifier_AttrDef_HTML_Bool($string);
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/HTML/Color.php b/library/HTMLPurifier/AttrDef/HTML/Color.php
deleted file mode 100644
index d01e20454..000000000
--- a/library/HTMLPurifier/AttrDef/HTML/Color.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-/**
- * Validates a color according to the HTML spec.
- */
-class HTMLPurifier_AttrDef_HTML_Color extends HTMLPurifier_AttrDef
-{
-
-    public function validate($string, $config, $context) {
-
-        static $colors = null;
-        if ($colors === null) $colors = $config->get('Core.ColorKeywords');
-
-        $string = trim($string);
-
-        if (empty($string)) return false;
-        if (isset($colors[$string])) return $colors[$string];
-        if ($string[0] === '#') $hex = substr($string, 1);
-        else $hex = $string;
-
-        $length = strlen($hex);
-        if ($length !== 3 && $length !== 6) return false;
-        if (!ctype_xdigit($hex)) return false;
-        if ($length === 3) $hex = $hex[0].$hex[0].$hex[1].$hex[1].$hex[2].$hex[2];
-
-        return "#$hex";
-
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php b/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php
deleted file mode 100644
index ae6ea7c01..000000000
--- a/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-/**
- * Special-case enum attribute definition that lazy loads allowed frame targets
- */
-class HTMLPurifier_AttrDef_HTML_FrameTarget extends HTMLPurifier_AttrDef_Enum
-{
-
-    public $valid_values = false; // uninitialized value
-    protected $case_sensitive = false;
-
-    public function __construct() {}
-
-    public function validate($string, $config, $context) {
-        if ($this->valid_values === false) $this->valid_values = $config->get('Attr.AllowedFrameTargets');
-        return parent::validate($string, $config, $context);
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/HTML/ID.php b/library/HTMLPurifier/AttrDef/HTML/ID.php
deleted file mode 100644
index 81d03762d..000000000
--- a/library/HTMLPurifier/AttrDef/HTML/ID.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-/**
- * Validates the HTML attribute ID.
- * @warning Even though this is the id processor, it
- *          will ignore the directive Attr:IDBlacklist, since it will only
- *          go according to the ID accumulator. Since the accumulator is
- *          automatically generated, it will have already absorbed the
- *          blacklist. If you're hacking around, make sure you use load()!
- */
-
-class HTMLPurifier_AttrDef_HTML_ID extends HTMLPurifier_AttrDef
-{
-
-    // ref functionality disabled, since we also have to verify
-    // whether or not the ID it refers to exists
-
-    public function validate($id, $config, $context) {
-
-        if (!$config->get('Attr.EnableID')) return false;
-
-        $id = trim($id); // trim it first
-
-        if ($id === '') return false;
-
-        $prefix = $config->get('Attr.IDPrefix');
-        if ($prefix !== '') {
-            $prefix .= $config->get('Attr.IDPrefixLocal');
-            // prevent re-appending the prefix
-            if (strpos($id, $prefix) !== 0) $id = $prefix . $id;
-        } elseif ($config->get('Attr.IDPrefixLocal') !== '') {
-            trigger_error('%Attr.IDPrefixLocal cannot be used unless '.
-                '%Attr.IDPrefix is set', E_USER_WARNING);
-        }
-
-        //if (!$this->ref) {
-            $id_accumulator =& $context->get('IDAccumulator');
-            if (isset($id_accumulator->ids[$id])) return false;
-        //}
-
-        // we purposely avoid using regex, hopefully this is faster
-
-        if (ctype_alpha($id)) {
-            $result = true;
-        } else {
-            if (!ctype_alpha(@$id[0])) return false;
-            $trim = trim( // primitive style of regexps, I suppose
-                $id,
-                'A..Za..z0..9:-._'
-              );
-            $result = ($trim === '');
-        }
-
-        $regexp = $config->get('Attr.IDBlacklistRegexp');
-        if ($regexp && preg_match($regexp, $id)) {
-            return false;
-        }
-
-        if (/*!$this->ref && */$result) $id_accumulator->add($id);
-
-        // if no change was made to the ID, return the result
-        // else, return the new id if stripping whitespace made it
-        //     valid, or return false.
-        return $result ? $id : false;
-
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/HTML/Length.php b/library/HTMLPurifier/AttrDef/HTML/Length.php
deleted file mode 100644
index a242f9c23..000000000
--- a/library/HTMLPurifier/AttrDef/HTML/Length.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/**
- * Validates the HTML type length (not to be confused with CSS's length).
- *
- * This accepts integer pixels or percentages as lengths for certain
- * HTML attributes.
- */
-
-class HTMLPurifier_AttrDef_HTML_Length extends HTMLPurifier_AttrDef_HTML_Pixels
-{
-
-    public function validate($string, $config, $context) {
-
-        $string = trim($string);
-        if ($string === '') return false;
-
-        $parent_result = parent::validate($string, $config, $context);
-        if ($parent_result !== false) return $parent_result;
-
-        $length = strlen($string);
-        $last_char = $string[$length - 1];
-
-        if ($last_char !== '%') return false;
-
-        $points = substr($string, 0, $length - 1);
-
-        if (!is_numeric($points)) return false;
-
-        $points = (int) $points;
-
-        if ($points < 0) return '0%';
-        if ($points > 100) return '100%';
-
-        return ((string) $points) . '%';
-
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/HTML/MultiLength.php b/library/HTMLPurifier/AttrDef/HTML/MultiLength.php
deleted file mode 100644
index c72fc76e4..000000000
--- a/library/HTMLPurifier/AttrDef/HTML/MultiLength.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/**
- * Validates a MultiLength as defined by the HTML spec.
- *
- * A multilength is either a integer (pixel count), a percentage, or
- * a relative number.
- */
-class HTMLPurifier_AttrDef_HTML_MultiLength extends HTMLPurifier_AttrDef_HTML_Length
-{
-
-    public function validate($string, $config, $context) {
-
-        $string = trim($string);
-        if ($string === '') return false;
-
-        $parent_result = parent::validate($string, $config, $context);
-        if ($parent_result !== false) return $parent_result;
-
-        $length = strlen($string);
-        $last_char = $string[$length - 1];
-
-        if ($last_char !== '*') return false;
-
-        $int = substr($string, 0, $length - 1);
-
-        if ($int == '') return '*';
-        if (!is_numeric($int)) return false;
-
-        $int = (int) $int;
-
-        if ($int < 0) return false;
-        if ($int == 0) return '0';
-        if ($int == 1) return '*';
-        return ((string) $int) . '*';
-
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/HTML/Pixels.php b/library/HTMLPurifier/AttrDef/HTML/Pixels.php
deleted file mode 100644
index 4cb2c1b85..000000000
--- a/library/HTMLPurifier/AttrDef/HTML/Pixels.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<?php
-
-/**
- * Validates an integer representation of pixels according to the HTML spec.
- */
-class HTMLPurifier_AttrDef_HTML_Pixels extends HTMLPurifier_AttrDef
-{
-
-    protected $max;
-
-    public function __construct($max = null) {
-        $this->max = $max;
-    }
-
-    public function validate($string, $config, $context) {
-
-        $string = trim($string);
-        if ($string === '0') return $string;
-        if ($string === '')  return false;
-        $length = strlen($string);
-        if (substr($string, $length - 2) == 'px') {
-            $string = substr($string, 0, $length - 2);
-        }
-        if (!is_numeric($string)) return false;
-        $int = (int) $string;
-
-        if ($int < 0) return '0';
-
-        // upper-bound value, extremely high values can
-        // crash operating systems, see <http://ha.ckers.org/imagecrash.html>
-        // WARNING, above link WILL crash you if you're using Windows
-
-        if ($this->max !== null && $int > $this->max) return (string) $this->max;
-
-        return (string) $int;
-
-    }
-
-    public function make($string) {
-        if ($string === '') $max = null;
-        else $max = (int) $string;
-        $class = get_class($this);
-        return new $class($max);
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/Text.php b/library/HTMLPurifier/AttrDef/Text.php
deleted file mode 100644
index c6216cc53..000000000
--- a/library/HTMLPurifier/AttrDef/Text.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-
-/**
- * Validates arbitrary text according to the HTML spec.
- */
-class HTMLPurifier_AttrDef_Text extends HTMLPurifier_AttrDef
-{
-
-    public function validate($string, $config, $context) {
-        return $this->parseCDATA($string);
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/URI/Host.php b/library/HTMLPurifier/AttrDef/URI/Host.php
deleted file mode 100644
index 2156c10c6..000000000
--- a/library/HTMLPurifier/AttrDef/URI/Host.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-
-/**
- * Validates a host according to the IPv4, IPv6 and DNS (future) specifications.
- */
-class HTMLPurifier_AttrDef_URI_Host extends HTMLPurifier_AttrDef
-{
-
-    /**
-     * Instance of HTMLPurifier_AttrDef_URI_IPv4 sub-validator
-     */
-    protected $ipv4;
-
-    /**
-     * Instance of HTMLPurifier_AttrDef_URI_IPv6 sub-validator
-     */
-    protected $ipv6;
-
-    public function __construct() {
-        $this->ipv4 = new HTMLPurifier_AttrDef_URI_IPv4();
-        $this->ipv6 = new HTMLPurifier_AttrDef_URI_IPv6();
-    }
-
-    public function validate($string, $config, $context) {
-        $length = strlen($string);
-        if ($string === '') return '';
-        if ($length > 1 && $string[0] === '[' && $string[$length-1] === ']') {
-            //IPv6
-            $ip = substr($string, 1, $length - 2);
-            $valid = $this->ipv6->validate($ip, $config, $context);
-            if ($valid === false) return false;
-            return '['. $valid . ']';
-        }
-
-        // need to do checks on unusual encodings too
-        $ipv4 = $this->ipv4->validate($string, $config, $context);
-        if ($ipv4 !== false) return $ipv4;
-
-        // A regular domain name.
-
-        // This breaks I18N domain names, but we don't have proper IRI support,
-        // so force users to insert Punycode. If there's complaining we'll
-        // try to fix things into an international friendly form.
-
-        // The productions describing this are:
-        $a   = '[a-z]';     // alpha
-        $an  = '[a-z0-9]';  // alphanum
-        $and = '[a-z0-9-]'; // alphanum | "-"
-        // domainlabel = alphanum | alphanum *( alphanum | "-" ) alphanum
-        $domainlabel   = "$an($and*$an)?";
-        // toplabel    = alpha | alpha *( alphanum | "-" ) alphanum
-        $toplabel      = "$a($and*$an)?";
-        // hostname    = *( domainlabel "." ) toplabel [ "." ]
-        $match = preg_match("/^($domainlabel\.)*$toplabel\.?$/i", $string);
-        if (!$match) return false;
-
-        return $string;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/URI/IPv6.php b/library/HTMLPurifier/AttrDef/URI/IPv6.php
deleted file mode 100644
index 9454e9be5..000000000
--- a/library/HTMLPurifier/AttrDef/URI/IPv6.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-
-/**
- * Validates an IPv6 address.
- * @author Feyd @ forums.devnetwork.net (public domain)
- * @note This function requires brackets to have been removed from address
- *       in URI.
- */
-class HTMLPurifier_AttrDef_URI_IPv6 extends HTMLPurifier_AttrDef_URI_IPv4
-{
-
-    public function validate($aIP, $config, $context) {
-
-        if (!$this->ip4) $this->_loadRegex();
-
-        $original = $aIP;
-
-        $hex = '[0-9a-fA-F]';
-        $blk = '(?:' . $hex . '{1,4})';
-        $pre = '(?:/(?:12[0-8]|1[0-1][0-9]|[1-9][0-9]|[0-9]))';   // /0 - /128
-
-        //      prefix check
-        if (strpos($aIP, '/') !== false)
-        {
-                if (preg_match('#' . $pre . '$#s', $aIP, $find))
-                {
-                        $aIP = substr($aIP, 0, 0-strlen($find[0]));
-                        unset($find);
-                }
-                else
-                {
-                        return false;
-                }
-        }
-
-        //      IPv4-compatiblity check
-        if (preg_match('#(?<=:'.')' . $this->ip4 . '$#s', $aIP, $find))
-        {
-                $aIP = substr($aIP, 0, 0-strlen($find[0]));
-                $ip = explode('.', $find[0]);
-                $ip = array_map('dechex', $ip);
-                $aIP .= $ip[0] . $ip[1] . ':' . $ip[2] . $ip[3];
-                unset($find, $ip);
-        }
-
-        //      compression check
-        $aIP = explode('::', $aIP);
-        $c = count($aIP);
-        if ($c > 2)
-        {
-                return false;
-        }
-        elseif ($c == 2)
-        {
-                list($first, $second) = $aIP;
-                $first = explode(':', $first);
-                $second = explode(':', $second);
-
-                if (count($first) + count($second) > 8)
-                {
-                        return false;
-                }
-
-                while(count($first) < 8)
-                {
-                        array_push($first, '0');
-                }
-
-                array_splice($first, 8 - count($second), 8, $second);
-                $aIP = $first;
-                unset($first,$second);
-        }
-        else
-        {
-                $aIP = explode(':', $aIP[0]);
-        }
-        $c = count($aIP);
-
-        if ($c != 8)
-        {
-                return false;
-        }
-
-        //      All the pieces should be 16-bit hex strings. Are they?
-        foreach ($aIP as $piece)
-        {
-                if (!preg_match('#^[0-9a-fA-F]{4}$#s', sprintf('%04s', $piece)))
-                {
-                        return false;
-                }
-        }
-
-        return $original;
-
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/BoolToCSS.php b/library/HTMLPurifier/AttrTransform/BoolToCSS.php
deleted file mode 100644
index 51159b671..000000000
--- a/library/HTMLPurifier/AttrTransform/BoolToCSS.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-/**
- * Pre-transform that changes converts a boolean attribute to fixed CSS
- */
-class HTMLPurifier_AttrTransform_BoolToCSS extends HTMLPurifier_AttrTransform {
-
-    /**
-     * Name of boolean attribute that is trigger
-     */
-    protected $attr;
-
-    /**
-     * CSS declarations to add to style, needs trailing semicolon
-     */
-    protected $css;
-
-    /**
-     * @param $attr string attribute name to convert from
-     * @param $css string CSS declarations to add to style (needs semicolon)
-     */
-    public function __construct($attr, $css) {
-        $this->attr = $attr;
-        $this->css  = $css;
-    }
-
-    public function transform($attr, $config, $context) {
-        if (!isset($attr[$this->attr])) return $attr;
-        unset($attr[$this->attr]);
-        $this->prependCSS($attr, $this->css);
-        return $attr;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/EnumToCSS.php b/library/HTMLPurifier/AttrTransform/EnumToCSS.php
deleted file mode 100644
index 2a5b4514a..000000000
--- a/library/HTMLPurifier/AttrTransform/EnumToCSS.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-/**
- * Generic pre-transform that converts an attribute with a fixed number of
- * values (enumerated) to CSS.
- */
-class HTMLPurifier_AttrTransform_EnumToCSS extends HTMLPurifier_AttrTransform {
-
-    /**
-     * Name of attribute to transform from
-     */
-    protected $attr;
-
-    /**
-     * Lookup array of attribute values to CSS
-     */
-    protected $enumToCSS = array();
-
-    /**
-     * Case sensitivity of the matching
-     * @warning Currently can only be guaranteed to work with ASCII
-     *          values.
-     */
-    protected $caseSensitive = false;
-
-    /**
-     * @param $attr String attribute name to transform from
-     * @param $enumToCSS Lookup array of attribute values to CSS
-     * @param $case_sensitive Boolean case sensitivity indicator, default false
-     */
-    public function __construct($attr, $enum_to_css, $case_sensitive = false) {
-        $this->attr = $attr;
-        $this->enumToCSS = $enum_to_css;
-        $this->caseSensitive = (bool) $case_sensitive;
-    }
-
-    public function transform($attr, $config, $context) {
-
-        if (!isset($attr[$this->attr])) return $attr;
-
-        $value = trim($attr[$this->attr]);
-        unset($attr[$this->attr]);
-
-        if (!$this->caseSensitive) $value = strtolower($value);
-
-        if (!isset($this->enumToCSS[$value])) {
-            return $attr;
-        }
-
-        $this->prependCSS($attr, $this->enumToCSS[$value]);
-
-        return $attr;
-
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/Length.php b/library/HTMLPurifier/AttrTransform/Length.php
deleted file mode 100644
index ea2f30473..000000000
--- a/library/HTMLPurifier/AttrTransform/Length.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-/**
- * Class for handling width/height length attribute transformations to CSS
- */
-class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform
-{
-
-    protected $name;
-    protected $cssName;
-
-    public function __construct($name, $css_name = null) {
-        $this->name = $name;
-        $this->cssName = $css_name ? $css_name : $name;
-    }
-
-    public function transform($attr, $config, $context) {
-        if (!isset($attr[$this->name])) return $attr;
-        $length = $this->confiscateAttr($attr, $this->name);
-        if(ctype_digit($length)) $length .= 'px';
-        $this->prependCSS($attr, $this->cssName . ":$length;");
-        return $attr;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/Name.php b/library/HTMLPurifier/AttrTransform/Name.php
deleted file mode 100644
index 15315bc73..000000000
--- a/library/HTMLPurifier/AttrTransform/Name.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-/**
- * Pre-transform that changes deprecated name attribute to ID if necessary
- */
-class HTMLPurifier_AttrTransform_Name extends HTMLPurifier_AttrTransform
-{
-
-    public function transform($attr, $config, $context) {
-        // Abort early if we're using relaxed definition of name
-        if ($config->get('HTML.Attr.Name.UseCDATA')) return $attr;
-        if (!isset($attr['name'])) return $attr;
-        $id = $this->confiscateAttr($attr, 'name');
-        if ( isset($attr['id']))   return $attr;
-        $attr['id'] = $id;
-        return $attr;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/NameSync.php b/library/HTMLPurifier/AttrTransform/NameSync.php
deleted file mode 100644
index a95638c14..000000000
--- a/library/HTMLPurifier/AttrTransform/NameSync.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-/**
- * Post-transform that performs validation to the name attribute; if
- * it is present with an equivalent id attribute, it is passed through;
- * otherwise validation is performed.
- */
-class HTMLPurifier_AttrTransform_NameSync extends HTMLPurifier_AttrTransform
-{
-
-    public function __construct() {
-        $this->idDef = new HTMLPurifier_AttrDef_HTML_ID();
-    }
-
-    public function transform($attr, $config, $context) {
-        if (!isset($attr['name'])) return $attr;
-        $name = $attr['name'];
-        if (isset($attr['id']) && $attr['id'] === $name) return $attr;
-        $result = $this->idDef->validate($name, $config, $context);
-        if ($result === false) unset($attr['name']);
-        else $attr['name'] = $result;
-        return $attr;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/SafeObject.php b/library/HTMLPurifier/AttrTransform/SafeObject.php
deleted file mode 100644
index 1ed74898b..000000000
--- a/library/HTMLPurifier/AttrTransform/SafeObject.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-/**
- * Writes default type for all objects. Currently only supports flash.
- */
-class HTMLPurifier_AttrTransform_SafeObject extends HTMLPurifier_AttrTransform
-{
-    public $name = "SafeObject";
-
-    function transform($attr, $config, $context) {
-        if (!isset($attr['type'])) $attr['type'] = 'application/x-shockwave-flash';
-        return $attr;
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/Textarea.php b/library/HTMLPurifier/AttrTransform/Textarea.php
deleted file mode 100644
index 81ac3488b..000000000
--- a/library/HTMLPurifier/AttrTransform/Textarea.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-/**
- * Sets height/width defaults for <textarea>
- */
-class HTMLPurifier_AttrTransform_Textarea extends HTMLPurifier_AttrTransform
-{
-
-    public function transform($attr, $config, $context) {
-        // Calculated from Firefox
-        if (!isset($attr['cols'])) $attr['cols'] = '22';
-        if (!isset($attr['rows'])) $attr['rows'] = '3';
-        return $attr;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Bootstrap.php b/library/HTMLPurifier/Bootstrap.php
deleted file mode 100644
index 559f61a23..000000000
--- a/library/HTMLPurifier/Bootstrap.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-
-// constants are slow, so we use as few as possible
-if (!defined('HTMLPURIFIER_PREFIX')) {
-    define('HTMLPURIFIER_PREFIX', realpath(dirname(__FILE__) . '/..'));
-}
-
-// accomodations for versions earlier than 5.0.2
-// borrowed from PHP_Compat, LGPL licensed, by Aidan Lister <aidan@php.net>
-if (!defined('PHP_EOL')) {
-    switch (strtoupper(substr(PHP_OS, 0, 3))) {
-        case 'WIN':
-            define('PHP_EOL', "\r\n");
-            break;
-        case 'DAR':
-            define('PHP_EOL', "\r");
-            break;
-        default:
-            define('PHP_EOL', "\n");
-    }
-}
-
-/**
- * Bootstrap class that contains meta-functionality for HTML Purifier such as
- * the autoload function.
- *
- * @note
- *      This class may be used without any other files from HTML Purifier.
- */
-class HTMLPurifier_Bootstrap
-{
-
-    /**
-     * Autoload function for HTML Purifier
-     * @param $class Class to load
-     */
-    public static function autoload($class) {
-        $file = HTMLPurifier_Bootstrap::getPath($class);
-        if (!$file) return false;
-        require HTMLPURIFIER_PREFIX . '/' . $file;
-        return true;
-    }
-
-    /**
-     * Returns the path for a specific class.
-     */
-    public static function getPath($class) {
-        if (strncmp('HTMLPurifier', $class, 12) !== 0) return false;
-        // Custom implementations
-        if (strncmp('HTMLPurifier_Language_', $class, 22) === 0) {
-            $code = str_replace('_', '-', substr($class, 22));
-            $file = 'HTMLPurifier/Language/classes/' . $code . '.php';
-        } else {
-            $file = str_replace('_', '/', $class) . '.php';
-        }
-        if (!file_exists(HTMLPURIFIER_PREFIX . '/' . $file)) return false;
-        return $file;
-    }
-
-    /**
-     * "Pre-registers" our autoloader on the SPL stack.
-     */
-    public static function registerAutoload() {
-        $autoload = array('HTMLPurifier_Bootstrap', 'autoload');
-        if ( ($funcs = spl_autoload_functions()) === false ) {
-            spl_autoload_register($autoload);
-        } elseif (function_exists('spl_autoload_unregister')) {
-            $compat = version_compare(PHP_VERSION, '5.1.2', '<=') &&
-                      version_compare(PHP_VERSION, '5.1.0', '>=');
-            foreach ($funcs as $func) {
-                if (is_array($func)) {
-                    // :TRICKY: There are some compatibility issues and some
-                    // places where we need to error out
-                    $reflector = new ReflectionMethod($func[0], $func[1]);
-                    if (!$reflector->isStatic()) {
-                        throw new Exception('
-                            HTML Purifier autoloader registrar is not compatible
-                            with non-static object methods due to PHP Bug #44144;
-                            Please do not use HTMLPurifier.autoload.php (or any
-                            file that includes this file); instead, place the code:
-                            spl_autoload_register(array(\'HTMLPurifier_Bootstrap\', \'autoload\'))
-                            after your own autoloaders.
-                        ');
-                    }
-                    // Suprisingly, spl_autoload_register supports the
-                    // Class::staticMethod callback format, although call_user_func doesn't
-                    if ($compat) $func = implode('::', $func);
-                }
-                spl_autoload_unregister($func);
-            }
-            spl_autoload_register($autoload);
-            foreach ($funcs as $func) spl_autoload_register($func);
-        }
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/CSSDefinition.php b/library/HTMLPurifier/CSSDefinition.php
deleted file mode 100644
index 6a2e6f56d..000000000
--- a/library/HTMLPurifier/CSSDefinition.php
+++ /dev/null
@@ -1,292 +0,0 @@
-<?php
-
-/**
- * Defines allowed CSS attributes and what their values are.
- * @see HTMLPurifier_HTMLDefinition
- */
-class HTMLPurifier_CSSDefinition extends HTMLPurifier_Definition
-{
-
-    public $type = 'CSS';
-
-    /**
-     * Assoc array of attribute name to definition object.
-     */
-    public $info = array();
-
-    /**
-     * Constructs the info array.  The meat of this class.
-     */
-    protected function doSetup($config) {
-
-        $this->info['text-align'] = new HTMLPurifier_AttrDef_Enum(
-            array('left', 'right', 'center', 'justify'), false);
-
-        $border_style =
-        $this->info['border-bottom-style'] =
-        $this->info['border-right-style'] =
-        $this->info['border-left-style'] =
-        $this->info['border-top-style'] =  new HTMLPurifier_AttrDef_Enum(
-            array('none', 'hidden', 'dotted', 'dashed', 'solid', 'double',
-            'groove', 'ridge', 'inset', 'outset'), false);
-
-        $this->info['border-style'] = new HTMLPurifier_AttrDef_CSS_Multiple($border_style);
-
-        $this->info['clear'] = new HTMLPurifier_AttrDef_Enum(
-            array('none', 'left', 'right', 'both'), false);
-        $this->info['float'] = new HTMLPurifier_AttrDef_Enum(
-            array('none', 'left', 'right'), false);
-        $this->info['font-style'] = new HTMLPurifier_AttrDef_Enum(
-            array('normal', 'italic', 'oblique'), false);
-        $this->info['font-variant'] = new HTMLPurifier_AttrDef_Enum(
-            array('normal', 'small-caps'), false);
-
-        $uri_or_none = new HTMLPurifier_AttrDef_CSS_Composite(
-            array(
-                new HTMLPurifier_AttrDef_Enum(array('none')),
-                new HTMLPurifier_AttrDef_CSS_URI()
-            )
-        );
-
-        $this->info['list-style-position'] = new HTMLPurifier_AttrDef_Enum(
-            array('inside', 'outside'), false);
-        $this->info['list-style-type'] = new HTMLPurifier_AttrDef_Enum(
-            array('disc', 'circle', 'square', 'decimal', 'lower-roman',
-            'upper-roman', 'lower-alpha', 'upper-alpha', 'none'), false);
-        $this->info['list-style-image'] = $uri_or_none;
-
-        $this->info['list-style'] = new HTMLPurifier_AttrDef_CSS_ListStyle($config);
-
-        $this->info['text-transform'] = new HTMLPurifier_AttrDef_Enum(
-            array('capitalize', 'uppercase', 'lowercase', 'none'), false);
-        $this->info['color'] = new HTMLPurifier_AttrDef_CSS_Color();
-
-        $this->info['background-image'] = $uri_or_none;
-        $this->info['background-repeat'] = new HTMLPurifier_AttrDef_Enum(
-            array('repeat', 'repeat-x', 'repeat-y', 'no-repeat')
-        );
-        $this->info['background-attachment'] = new HTMLPurifier_AttrDef_Enum(
-            array('scroll', 'fixed')
-        );
-        $this->info['background-position'] = new HTMLPurifier_AttrDef_CSS_BackgroundPosition();
-
-        $border_color =
-        $this->info['border-top-color'] =
-        $this->info['border-bottom-color'] =
-        $this->info['border-left-color'] =
-        $this->info['border-right-color'] =
-        $this->info['background-color'] = new HTMLPurifier_AttrDef_CSS_Composite(array(
-            new HTMLPurifier_AttrDef_Enum(array('transparent')),
-            new HTMLPurifier_AttrDef_CSS_Color()
-        ));
-
-        $this->info['background'] = new HTMLPurifier_AttrDef_CSS_Background($config);
-
-        $this->info['border-color'] = new HTMLPurifier_AttrDef_CSS_Multiple($border_color);
-
-        $border_width =
-        $this->info['border-top-width'] =
-        $this->info['border-bottom-width'] =
-        $this->info['border-left-width'] =
-        $this->info['border-right-width'] = new HTMLPurifier_AttrDef_CSS_Composite(array(
-            new HTMLPurifier_AttrDef_Enum(array('thin', 'medium', 'thick')),
-            new HTMLPurifier_AttrDef_CSS_Length('0') //disallow negative
-        ));
-
-        $this->info['border-width'] = new HTMLPurifier_AttrDef_CSS_Multiple($border_width);
-
-        $this->info['letter-spacing'] = new HTMLPurifier_AttrDef_CSS_Composite(array(
-            new HTMLPurifier_AttrDef_Enum(array('normal')),
-            new HTMLPurifier_AttrDef_CSS_Length()
-        ));
-
-        $this->info['word-spacing'] = new HTMLPurifier_AttrDef_CSS_Composite(array(
-            new HTMLPurifier_AttrDef_Enum(array('normal')),
-            new HTMLPurifier_AttrDef_CSS_Length()
-        ));
-
-        $this->info['font-size'] = new HTMLPurifier_AttrDef_CSS_Composite(array(
-            new HTMLPurifier_AttrDef_Enum(array('xx-small', 'x-small',
-                'small', 'medium', 'large', 'x-large', 'xx-large',
-                'larger', 'smaller')),
-            new HTMLPurifier_AttrDef_CSS_Percentage(),
-            new HTMLPurifier_AttrDef_CSS_Length()
-        ));
-
-        $this->info['line-height'] = new HTMLPurifier_AttrDef_CSS_Composite(array(
-            new HTMLPurifier_AttrDef_Enum(array('normal')),
-            new HTMLPurifier_AttrDef_CSS_Number(true), // no negatives
-            new HTMLPurifier_AttrDef_CSS_Length('0'),
-            new HTMLPurifier_AttrDef_CSS_Percentage(true)
-        ));
-
-        $margin =
-        $this->info['margin-top'] =
-        $this->info['margin-bottom'] =
-        $this->info['margin-left'] =
-        $this->info['margin-right'] = new HTMLPurifier_AttrDef_CSS_Composite(array(
-            new HTMLPurifier_AttrDef_CSS_Length(),
-            new HTMLPurifier_AttrDef_CSS_Percentage(),
-            new HTMLPurifier_AttrDef_Enum(array('auto'))
-        ));
-
-        $this->info['margin'] = new HTMLPurifier_AttrDef_CSS_Multiple($margin);
-
-        // non-negative
-        $padding =
-        $this->info['padding-top'] =
-        $this->info['padding-bottom'] =
-        $this->info['padding-left'] =
-        $this->info['padding-right'] = new HTMLPurifier_AttrDef_CSS_Composite(array(
-            new HTMLPurifier_AttrDef_CSS_Length('0'),
-            new HTMLPurifier_AttrDef_CSS_Percentage(true)
-        ));
-
-        $this->info['padding'] = new HTMLPurifier_AttrDef_CSS_Multiple($padding);
-
-        $this->info['text-indent'] = new HTMLPurifier_AttrDef_CSS_Composite(array(
-            new HTMLPurifier_AttrDef_CSS_Length(),
-            new HTMLPurifier_AttrDef_CSS_Percentage()
-        ));
-
-        $trusted_wh = new HTMLPurifier_AttrDef_CSS_Composite(array(
-            new HTMLPurifier_AttrDef_CSS_Length('0'),
-            new HTMLPurifier_AttrDef_CSS_Percentage(true),
-            new HTMLPurifier_AttrDef_Enum(array('auto'))
-        ));
-        $max = $config->get('CSS.MaxImgLength');
-
-        $this->info['width'] =
-        $this->info['height'] =
-            $max === null ?
-            $trusted_wh :
-            new HTMLPurifier_AttrDef_Switch('img',
-                // For img tags:
-                new HTMLPurifier_AttrDef_CSS_Composite(array(
-                    new HTMLPurifier_AttrDef_CSS_Length('0', $max),
-                    new HTMLPurifier_AttrDef_Enum(array('auto'))
-                )),
-                // For everyone else:
-                $trusted_wh
-            );
-
-        $this->info['text-decoration'] = new HTMLPurifier_AttrDef_CSS_TextDecoration();
-
-        $this->info['font-family'] = new HTMLPurifier_AttrDef_CSS_FontFamily();
-
-        // this could use specialized code
-        $this->info['font-weight'] = new HTMLPurifier_AttrDef_Enum(
-            array('normal', 'bold', 'bolder', 'lighter', '100', '200', '300',
-            '400', '500', '600', '700', '800', '900'), false);
-
-        // MUST be called after other font properties, as it references
-        // a CSSDefinition object
-        $this->info['font'] = new HTMLPurifier_AttrDef_CSS_Font($config);
-
-        // same here
-        $this->info['border'] =
-        $this->info['border-bottom'] =
-        $this->info['border-top'] =
-        $this->info['border-left'] =
-        $this->info['border-right'] = new HTMLPurifier_AttrDef_CSS_Border($config);
-
-        $this->info['border-collapse'] = new HTMLPurifier_AttrDef_Enum(array(
-            'collapse', 'separate'));
-
-        $this->info['caption-side'] = new HTMLPurifier_AttrDef_Enum(array(
-            'top', 'bottom'));
-
-        $this->info['table-layout'] = new HTMLPurifier_AttrDef_Enum(array(
-            'auto', 'fixed'));
-
-        $this->info['vertical-align'] = new HTMLPurifier_AttrDef_CSS_Composite(array(
-            new HTMLPurifier_AttrDef_Enum(array('baseline', 'sub', 'super',
-                'top', 'text-top', 'middle', 'bottom', 'text-bottom')),
-            new HTMLPurifier_AttrDef_CSS_Length(),
-            new HTMLPurifier_AttrDef_CSS_Percentage()
-        ));
-
-        $this->info['border-spacing'] = new HTMLPurifier_AttrDef_CSS_Multiple(new HTMLPurifier_AttrDef_CSS_Length(), 2);
-
-        // partial support
-        $this->info['white-space'] = new HTMLPurifier_AttrDef_Enum(array('nowrap'));
-
-        if ($config->get('CSS.Proprietary')) {
-            $this->doSetupProprietary($config);
-        }
-
-        if ($config->get('CSS.AllowTricky')) {
-            $this->doSetupTricky($config);
-        }
-
-        $allow_important = $config->get('CSS.AllowImportant');
-        // wrap all attr-defs with decorator that handles !important
-        foreach ($this->info as $k => $v) {
-            $this->info[$k] = new HTMLPurifier_AttrDef_CSS_ImportantDecorator($v, $allow_important);
-        }
-
-        $this->setupConfigStuff($config);
-    }
-
-    protected function doSetupProprietary($config) {
-        // Internet Explorer only scrollbar colors
-        $this->info['scrollbar-arrow-color']        = new HTMLPurifier_AttrDef_CSS_Color();
-        $this->info['scrollbar-base-color']         = new HTMLPurifier_AttrDef_CSS_Color();
-        $this->info['scrollbar-darkshadow-color']   = new HTMLPurifier_AttrDef_CSS_Color();
-        $this->info['scrollbar-face-color']         = new HTMLPurifier_AttrDef_CSS_Color();
-        $this->info['scrollbar-highlight-color']    = new HTMLPurifier_AttrDef_CSS_Color();
-        $this->info['scrollbar-shadow-color']       = new HTMLPurifier_AttrDef_CSS_Color();
-
-        // technically not proprietary, but CSS3, and no one supports it
-        $this->info['opacity']          = new HTMLPurifier_AttrDef_CSS_AlphaValue();
-        $this->info['-moz-opacity']     = new HTMLPurifier_AttrDef_CSS_AlphaValue();
-        $this->info['-khtml-opacity']   = new HTMLPurifier_AttrDef_CSS_AlphaValue();
-
-        // only opacity, for now
-        $this->info['filter'] = new HTMLPurifier_AttrDef_CSS_Filter();
-
-    }
-
-    protected function doSetupTricky($config) {
-        $this->info['display'] = new HTMLPurifier_AttrDef_Enum(array(
-            'inline', 'block', 'list-item', 'run-in', 'compact',
-            'marker', 'table', 'inline-table', 'table-row-group',
-            'table-header-group', 'table-footer-group', 'table-row',
-            'table-column-group', 'table-column', 'table-cell', 'table-caption', 'none'
-        ));
-        $this->info['visibility'] = new HTMLPurifier_AttrDef_Enum(array(
-            'visible', 'hidden', 'collapse'
-        ));
-        $this->info['overflow'] = new HTMLPurifier_AttrDef_Enum(array('visible', 'hidden', 'auto', 'scroll'));
-    }
-
-
-    /**
-     * Performs extra config-based processing. Based off of
-     * HTMLPurifier_HTMLDefinition.
-     * @todo Refactor duplicate elements into common class (probably using
-     *       composition, not inheritance).
-     */
-    protected function setupConfigStuff($config) {
-
-        // setup allowed elements
-        $support = "(for information on implementing this, see the ".
-                   "support forums) ";
-        $allowed_attributes = $config->get('CSS.AllowedProperties');
-        if ($allowed_attributes !== null) {
-            foreach ($this->info as $name => $d) {
-                if(!isset($allowed_attributes[$name])) unset($this->info[$name]);
-                unset($allowed_attributes[$name]);
-            }
-            // emit errors
-            foreach ($allowed_attributes as $name => $d) {
-                // :TODO: Is this htmlspecialchars() call really necessary?
-                $name = htmlspecialchars($name);
-                trigger_error("Style attribute '$name' is not supported $support", E_USER_WARNING);
-            }
-        }
-
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ChildDef/Optional.php b/library/HTMLPurifier/ChildDef/Optional.php
deleted file mode 100644
index 32bcb9898..000000000
--- a/library/HTMLPurifier/ChildDef/Optional.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-/**
- * Definition that allows a set of elements, and allows no children.
- * @note This is a hack to reuse code from HTMLPurifier_ChildDef_Required,
- *       really, one shouldn't inherit from the other.  Only altered behavior
- *       is to overload a returned false with an array.  Thus, it will never
- *       return false.
- */
-class HTMLPurifier_ChildDef_Optional extends HTMLPurifier_ChildDef_Required
-{
-    public $allow_empty = true;
-    public $type = 'optional';
-    public function validateChildren($tokens_of_children, $config, $context) {
-        $result = parent::validateChildren($tokens_of_children, $config, $context);
-        // we assume that $tokens_of_children is not modified
-        if ($result === false) {
-            if (empty($tokens_of_children)) return true;
-            elseif ($this->whitespace) return $tokens_of_children;
-            else return array();
-        }
-        return $result;
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ChildDef/Required.php b/library/HTMLPurifier/ChildDef/Required.php
deleted file mode 100644
index 4889f249b..000000000
--- a/library/HTMLPurifier/ChildDef/Required.php
+++ /dev/null
@@ -1,117 +0,0 @@
-<?php
-
-/**
- * Definition that allows a set of elements, but disallows empty children.
- */
-class HTMLPurifier_ChildDef_Required extends HTMLPurifier_ChildDef
-{
-    /**
-     * Lookup table of allowed elements.
-     * @public
-     */
-    public $elements = array();
-    /**
-     * Whether or not the last passed node was all whitespace.
-     */
-    protected $whitespace = false;
-    /**
-     * @param $elements List of allowed element names (lowercase).
-     */
-    public function __construct($elements) {
-        if (is_string($elements)) {
-            $elements = str_replace(' ', '', $elements);
-            $elements = explode('|', $elements);
-        }
-        $keys = array_keys($elements);
-        if ($keys == array_keys($keys)) {
-            $elements = array_flip($elements);
-            foreach ($elements as $i => $x) {
-                $elements[$i] = true;
-                if (empty($i)) unset($elements[$i]); // remove blank
-            }
-        }
-        $this->elements = $elements;
-    }
-    public $allow_empty = false;
-    public $type = 'required';
-    public function validateChildren($tokens_of_children, $config, $context) {
-        // Flag for subclasses
-        $this->whitespace = false;
-
-        // if there are no tokens, delete parent node
-        if (empty($tokens_of_children)) return false;
-
-        // the new set of children
-        $result = array();
-
-        // current depth into the nest
-        $nesting = 0;
-
-        // whether or not we're deleting a node
-        $is_deleting = false;
-
-        // whether or not parsed character data is allowed
-        // this controls whether or not we silently drop a tag
-        // or generate escaped HTML from it
-        $pcdata_allowed = isset($this->elements['#PCDATA']);
-
-        // a little sanity check to make sure it's not ALL whitespace
-        $all_whitespace = true;
-
-        // some configuration
-        $escape_invalid_children = $config->get('Core.EscapeInvalidChildren');
-
-        // generator
-        $gen = new HTMLPurifier_Generator($config, $context);
-
-        foreach ($tokens_of_children as $token) {
-            if (!empty($token->is_whitespace)) {
-                $result[] = $token;
-                continue;
-            }
-            $all_whitespace = false; // phew, we're not talking about whitespace
-
-            $is_child = ($nesting == 0);
-
-            if ($token instanceof HTMLPurifier_Token_Start) {
-                $nesting++;
-            } elseif ($token instanceof HTMLPurifier_Token_End) {
-                $nesting--;
-            }
-
-            if ($is_child) {
-                $is_deleting = false;
-                if (!isset($this->elements[$token->name])) {
-                    $is_deleting = true;
-                    if ($pcdata_allowed && $token instanceof HTMLPurifier_Token_Text) {
-                        $result[] = $token;
-                    } elseif ($pcdata_allowed && $escape_invalid_children) {
-                        $result[] = new HTMLPurifier_Token_Text(
-                            $gen->generateFromToken($token)
-                        );
-                    }
-                    continue;
-                }
-            }
-            if (!$is_deleting || ($pcdata_allowed && $token instanceof HTMLPurifier_Token_Text)) {
-                $result[] = $token;
-            } elseif ($pcdata_allowed && $escape_invalid_children) {
-                $result[] =
-                    new HTMLPurifier_Token_Text(
-                        $gen->generateFromToken($token)
-                    );
-            } else {
-                // drop silently
-            }
-        }
-        if (empty($result)) return false;
-        if ($all_whitespace) {
-            $this->whitespace = true;
-            return false;
-        }
-        if ($tokens_of_children == $result) return true;
-        return $result;
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ChildDef/StrictBlockquote.php b/library/HTMLPurifier/ChildDef/StrictBlockquote.php
deleted file mode 100644
index dfae8a6e5..000000000
--- a/library/HTMLPurifier/ChildDef/StrictBlockquote.php
+++ /dev/null
@@ -1,88 +0,0 @@
-<?php
-
-/**
- * Takes the contents of blockquote when in strict and reformats for validation.
- */
-class HTMLPurifier_ChildDef_StrictBlockquote extends HTMLPurifier_ChildDef_Required
-{
-    protected $real_elements;
-    protected $fake_elements;
-    public $allow_empty = true;
-    public $type = 'strictblockquote';
-    protected $init = false;
-
-    /**
-     * @note We don't want MakeWellFormed to auto-close inline elements since
-     *       they might be allowed.
-     */
-    public function getAllowedElements($config) {
-        $this->init($config);
-        return $this->fake_elements;
-    }
-
-    public function validateChildren($tokens_of_children, $config, $context) {
-
-        $this->init($config);
-
-        // trick the parent class into thinking it allows more
-        $this->elements = $this->fake_elements;
-        $result = parent::validateChildren($tokens_of_children, $config, $context);
-        $this->elements = $this->real_elements;
-
-        if ($result === false) return array();
-        if ($result === true) $result = $tokens_of_children;
-
-        $def = $config->getHTMLDefinition();
-        $block_wrap_start = new HTMLPurifier_Token_Start($def->info_block_wrapper);
-        $block_wrap_end   = new HTMLPurifier_Token_End(  $def->info_block_wrapper);
-        $is_inline = false;
-        $depth = 0;
-        $ret = array();
-
-        // assuming that there are no comment tokens
-        foreach ($result as $i => $token) {
-            $token = $result[$i];
-            // ifs are nested for readability
-            if (!$is_inline) {
-                if (!$depth) {
-                     if (
-                        ($token instanceof HTMLPurifier_Token_Text && !$token->is_whitespace) ||
-                        (!$token instanceof HTMLPurifier_Token_Text && !isset($this->elements[$token->name]))
-                     ) {
-                        $is_inline = true;
-                        $ret[] = $block_wrap_start;
-                     }
-                }
-            } else {
-                if (!$depth) {
-                    // starting tokens have been inline text / empty
-                    if ($token instanceof HTMLPurifier_Token_Start || $token instanceof HTMLPurifier_Token_Empty) {
-                        if (isset($this->elements[$token->name])) {
-                            // ended
-                            $ret[] = $block_wrap_end;
-                            $is_inline = false;
-                        }
-                    }
-                }
-            }
-            $ret[] = $token;
-            if ($token instanceof HTMLPurifier_Token_Start) $depth++;
-            if ($token instanceof HTMLPurifier_Token_End)   $depth--;
-        }
-        if ($is_inline) $ret[] = $block_wrap_end;
-        return $ret;
-    }
-
-    private function init($config) {
-        if (!$this->init) {
-            $def = $config->getHTMLDefinition();
-            // allow all inline elements
-            $this->real_elements = $this->elements;
-            $this->fake_elements = $def->info_content_sets['Flow'];
-            $this->fake_elements['#PCDATA'] = true;
-            $this->init = true;
-        }
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ChildDef/Table.php b/library/HTMLPurifier/ChildDef/Table.php
deleted file mode 100644
index 34f0227dd..000000000
--- a/library/HTMLPurifier/ChildDef/Table.php
+++ /dev/null
@@ -1,142 +0,0 @@
-<?php
-
-/**
- * Definition for tables
- */
-class HTMLPurifier_ChildDef_Table extends HTMLPurifier_ChildDef
-{
-    public $allow_empty = false;
-    public $type = 'table';
-    public $elements = array('tr' => true, 'tbody' => true, 'thead' => true,
-        'tfoot' => true, 'caption' => true, 'colgroup' => true, 'col' => true);
-    public function __construct() {}
-    public function validateChildren($tokens_of_children, $config, $context) {
-        if (empty($tokens_of_children)) return false;
-
-        // this ensures that the loop gets run one last time before closing
-        // up. It's a little bit of a hack, but it works! Just make sure you
-        // get rid of the token later.
-        $tokens_of_children[] = false;
-
-        // only one of these elements is allowed in a table
-        $caption = false;
-        $thead   = false;
-        $tfoot   = false;
-
-        // as many of these as you want
-        $cols    = array();
-        $content = array();
-
-        $nesting = 0; // current depth so we can determine nodes
-        $is_collecting = false; // are we globbing together tokens to package
-                                // into one of the collectors?
-        $collection = array(); // collected nodes
-        $tag_index = 0; // the first node might be whitespace,
-                            // so this tells us where the start tag is
-
-        foreach ($tokens_of_children as $token) {
-            $is_child = ($nesting == 0);
-
-            if ($token === false) {
-                // terminating sequence started
-            } elseif ($token instanceof HTMLPurifier_Token_Start) {
-                $nesting++;
-            } elseif ($token instanceof HTMLPurifier_Token_End) {
-                $nesting--;
-            }
-
-            // handle node collection
-            if ($is_collecting) {
-                if ($is_child) {
-                    // okay, let's stash the tokens away
-                    // first token tells us the type of the collection
-                    switch ($collection[$tag_index]->name) {
-                        case 'tr':
-                        case 'tbody':
-                            $content[] = $collection;
-                            break;
-                        case 'caption':
-                            if ($caption !== false) break;
-                            $caption = $collection;
-                            break;
-                        case 'thead':
-                        case 'tfoot':
-                            // access the appropriate variable, $thead or $tfoot
-                            $var = $collection[$tag_index]->name;
-                            if ($$var === false) {
-                                $$var = $collection;
-                            } else {
-                                // transmutate the first and less entries into
-                                // tbody tags, and then put into content
-                                $collection[$tag_index]->name = 'tbody';
-                                $collection[count($collection)-1]->name = 'tbody';
-                                $content[] = $collection;
-                            }
-                            break;
-                         case 'colgroup':
-                            $cols[] = $collection;
-                            break;
-                    }
-                    $collection = array();
-                    $is_collecting = false;
-                    $tag_index = 0;
-                } else {
-                    // add the node to the collection
-                    $collection[] = $token;
-                }
-            }
-
-            // terminate
-            if ($token === false) break;
-
-            if ($is_child) {
-                // determine what we're dealing with
-                if ($token->name == 'col') {
-                    // the only empty tag in the possie, we can handle it
-                    // immediately
-                    $cols[] = array_merge($collection, array($token));
-                    $collection = array();
-                    $tag_index = 0;
-                    continue;
-                }
-                switch($token->name) {
-                    case 'caption':
-                    case 'colgroup':
-                    case 'thead':
-                    case 'tfoot':
-                    case 'tbody':
-                    case 'tr':
-                        $is_collecting = true;
-                        $collection[] = $token;
-                        continue;
-                    default:
-                        if (!empty($token->is_whitespace)) {
-                            $collection[] = $token;
-                            $tag_index++;
-                        }
-                        continue;
-                }
-            }
-        }
-
-        if (empty($content)) return false;
-
-        $ret = array();
-        if ($caption !== false) $ret = array_merge($ret, $caption);
-        if ($cols !== false)    foreach ($cols as $token_array) $ret = array_merge($ret, $token_array);
-        if ($thead !== false)   $ret = array_merge($ret, $thead);
-        if ($tfoot !== false)   $ret = array_merge($ret, $tfoot);
-        foreach ($content as $token_array) $ret = array_merge($ret, $token_array);
-        if (!empty($collection) && $is_collecting == false){
-            // grab the trailing space
-            $ret = array_merge($ret, $collection);
-        }
-
-        array_pop($tokens_of_children); // remove phantom token
-
-        return ($ret === $tokens_of_children) ? true : $ret;
-
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Config.php b/library/HTMLPurifier/Config.php
deleted file mode 100644
index 2a334b0d8..000000000
--- a/library/HTMLPurifier/Config.php
+++ /dev/null
@@ -1,580 +0,0 @@
-<?php
-
-/**
- * Configuration object that triggers customizable behavior.
- *
- * @warning This class is strongly defined: that means that the class
- *          will fail if an undefined directive is retrieved or set.
- *
- * @note Many classes that could (although many times don't) use the
- *       configuration object make it a mandatory parameter.  This is
- *       because a configuration object should always be forwarded,
- *       otherwise, you run the risk of missing a parameter and then
- *       being stumped when a configuration directive doesn't work.
- *
- * @todo Reconsider some of the public member variables
- */
-class HTMLPurifier_Config
-{
-
-    /**
-     * HTML Purifier's version
-     */
-    public $version = '4.1.1';
-
-    /**
-     * Bool indicator whether or not to automatically finalize
-     * the object if a read operation is done
-     */
-    public $autoFinalize = true;
-
-    // protected member variables
-
-    /**
-     * Namespace indexed array of serials for specific namespaces (see
-     * getSerial() for more info).
-     */
-    protected $serials = array();
-
-    /**
-     * Serial for entire configuration object
-     */
-    protected $serial;
-
-    /**
-     * Parser for variables
-     */
-    protected $parser;
-
-    /**
-     * Reference HTMLPurifier_ConfigSchema for value checking
-     * @note This is public for introspective purposes. Please don't
-     *       abuse!
-     */
-    public $def;
-
-    /**
-     * Indexed array of definitions
-     */
-    protected $definitions;
-
-    /**
-     * Bool indicator whether or not config is finalized
-     */
-    protected $finalized = false;
-
-    /**
-     * Property list containing configuration directives.
-     */
-    protected $plist;
-
-    /**
-     * Whether or not a set is taking place due to an
-     * alias lookup.
-     */
-    private $aliasMode;
-
-    /**
-     * Set to false if you do not want line and file numbers in errors
-     * (useful when unit testing)
-     */
-    public $chatty = true;
-
-    /**
-     * Current lock; only gets to this namespace are allowed.
-     */
-    private $lock;
-
-    /**
-     * @param $definition HTMLPurifier_ConfigSchema that defines what directives
-     *                    are allowed.
-     */
-    public function __construct($definition, $parent = null) {
-        $parent = $parent ? $parent : $definition->defaultPlist;
-        $this->plist = new HTMLPurifier_PropertyList($parent);
-        $this->def = $definition; // keep a copy around for checking
-        $this->parser = new HTMLPurifier_VarParser_Flexible();
-    }
-
-    /**
-     * Convenience constructor that creates a config object based on a mixed var
-     * @param mixed $config Variable that defines the state of the config
-     *                      object. Can be: a HTMLPurifier_Config() object,
-     *                      an array of directives based on loadArray(),
-     *                      or a string filename of an ini file.
-     * @param HTMLPurifier_ConfigSchema Schema object
-     * @return Configured HTMLPurifier_Config object
-     */
-    public static function create($config, $schema = null) {
-        if ($config instanceof HTMLPurifier_Config) {
-            // pass-through
-            return $config;
-        }
-        if (!$schema) {
-            $ret = HTMLPurifier_Config::createDefault();
-        } else {
-            $ret = new HTMLPurifier_Config($schema);
-        }
-        if (is_string($config)) $ret->loadIni($config);
-        elseif (is_array($config)) $ret->loadArray($config);
-        return $ret;
-    }
-
-    /**
-     * Creates a new config object that inherits from a previous one.
-     * @param HTMLPurifier_Config $config Configuration object to inherit
-     *        from.
-     * @return HTMLPurifier_Config object with $config as its parent.
-     */
-    public static function inherit(HTMLPurifier_Config $config) {
-        return new HTMLPurifier_Config($config->def, $config->plist);
-    }
-
-    /**
-     * Convenience constructor that creates a default configuration object.
-     * @return Default HTMLPurifier_Config object.
-     */
-    public static function createDefault() {
-        $definition = HTMLPurifier_ConfigSchema::instance();
-        $config = new HTMLPurifier_Config($definition);
-        return $config;
-    }
-
-    /**
-     * Retreives a value from the configuration.
-     * @param $key String key
-     */
-    public function get($key, $a = null) {
-        if ($a !== null) {
-            $this->triggerError("Using deprecated API: use \$config->get('$key.$a') instead", E_USER_WARNING);
-            $key = "$key.$a";
-        }
-        if (!$this->finalized) $this->autoFinalize();
-        if (!isset($this->def->info[$key])) {
-            // can't add % due to SimpleTest bug
-            $this->triggerError('Cannot retrieve value of undefined directive ' . htmlspecialchars($key),
-                E_USER_WARNING);
-            return;
-        }
-        if (isset($this->def->info[$key]->isAlias)) {
-            $d = $this->def->info[$key];
-            $this->triggerError('Cannot get value from aliased directive, use real name ' . $d->key,
-                E_USER_ERROR);
-            return;
-        }
-        if ($this->lock) {
-            list($ns) = explode('.', $key);
-            if ($ns !== $this->lock) {
-                $this->triggerError('Cannot get value of namespace ' . $ns . ' when lock for ' . $this->lock . ' is active, this probably indicates a Definition setup method is accessing directives that are not within its namespace', E_USER_ERROR);
-                return;
-            }
-        }
-        return $this->plist->get($key);
-    }
-
-    /**
-     * Retreives an array of directives to values from a given namespace
-     * @param $namespace String namespace
-     */
-    public function getBatch($namespace) {
-        if (!$this->finalized) $this->autoFinalize();
-        $full = $this->getAll();
-        if (!isset($full[$namespace])) {
-            $this->triggerError('Cannot retrieve undefined namespace ' . htmlspecialchars($namespace),
-                E_USER_WARNING);
-            return;
-        }
-        return $full[$namespace];
-    }
-
-    /**
-     * Returns a md5 signature of a segment of the configuration object
-     * that uniquely identifies that particular configuration
-     * @note Revision is handled specially and is removed from the batch
-     *       before processing!
-     * @param $namespace Namespace to get serial for
-     */
-    public function getBatchSerial($namespace) {
-        if (empty($this->serials[$namespace])) {
-            $batch = $this->getBatch($namespace);
-            unset($batch['DefinitionRev']);
-            $this->serials[$namespace] = md5(serialize($batch));
-        }
-        return $this->serials[$namespace];
-    }
-
-    /**
-     * Returns a md5 signature for the entire configuration object
-     * that uniquely identifies that particular configuration
-     */
-    public function getSerial() {
-        if (empty($this->serial)) {
-            $this->serial = md5(serialize($this->getAll()));
-        }
-        return $this->serial;
-    }
-
-    /**
-     * Retrieves all directives, organized by namespace
-     * @warning This is a pretty inefficient function, avoid if you can
-     */
-    public function getAll() {
-        if (!$this->finalized) $this->autoFinalize();
-        $ret = array();
-        foreach ($this->plist->squash() as $name => $value) {
-            list($ns, $key) = explode('.', $name, 2);
-            $ret[$ns][$key] = $value;
-        }
-        return $ret;
-    }
-
-    /**
-     * Sets a value to configuration.
-     * @param $key String key
-     * @param $value Mixed value
-     */
-    public function set($key, $value, $a = null) {
-        if (strpos($key, '.') === false) {
-            $namespace = $key;
-            $directive = $value;
-            $value = $a;
-            $key = "$key.$directive";
-            $this->triggerError("Using deprecated API: use \$config->set('$key', ...) instead", E_USER_NOTICE);
-        } else {
-            list($namespace) = explode('.', $key);
-        }
-        if ($this->isFinalized('Cannot set directive after finalization')) return;
-        if (!isset($this->def->info[$key])) {
-            $this->triggerError('Cannot set undefined directive ' . htmlspecialchars($key) . ' to value',
-                E_USER_WARNING);
-            return;
-        }
-        $def = $this->def->info[$key];
-
-        if (isset($def->isAlias)) {
-            if ($this->aliasMode) {
-                $this->triggerError('Double-aliases not allowed, please fix '.
-                    'ConfigSchema bug with' . $key, E_USER_ERROR);
-                return;
-            }
-            $this->aliasMode = true;
-            $this->set($def->key, $value);
-            $this->aliasMode = false;
-            $this->triggerError("$key is an alias, preferred directive name is {$def->key}", E_USER_NOTICE);
-            return;
-        }
-
-        // Raw type might be negative when using the fully optimized form
-        // of stdclass, which indicates allow_null == true
-        $rtype = is_int($def) ? $def : $def->type;
-        if ($rtype < 0) {
-            $type = -$rtype;
-            $allow_null = true;
-        } else {
-            $type = $rtype;
-            $allow_null = isset($def->allow_null);
-        }
-
-        try {
-            $value = $this->parser->parse($value, $type, $allow_null);
-        } catch (HTMLPurifier_VarParserException $e) {
-            $this->triggerError('Value for ' . $key . ' is of invalid type, should be ' . HTMLPurifier_VarParser::getTypeName($type), E_USER_WARNING);
-            return;
-        }
-        if (is_string($value) && is_object($def)) {
-            // resolve value alias if defined
-            if (isset($def->aliases[$value])) {
-                $value = $def->aliases[$value];
-            }
-            // check to see if the value is allowed
-            if (isset($def->allowed) && !isset($def->allowed[$value])) {
-                $this->triggerError('Value not supported, valid values are: ' .
-                    $this->_listify($def->allowed), E_USER_WARNING);
-                return;
-            }
-        }
-        $this->plist->set($key, $value);
-
-        // reset definitions if the directives they depend on changed
-        // this is a very costly process, so it's discouraged
-        // with finalization
-        if ($namespace == 'HTML' || $namespace == 'CSS' || $namespace == 'URI') {
-            $this->definitions[$namespace] = null;
-        }
-
-        $this->serials[$namespace] = false;
-    }
-
-    /**
-     * Convenience function for error reporting
-     */
-    private function _listify($lookup) {
-        $list = array();
-        foreach ($lookup as $name => $b) $list[] = $name;
-        return implode(', ', $list);
-    }
-
-    /**
-     * Retrieves object reference to the HTML definition.
-     * @param $raw Return a copy that has not been setup yet. Must be
-     *             called before it's been setup, otherwise won't work.
-     */
-    public function getHTMLDefinition($raw = false) {
-        return $this->getDefinition('HTML', $raw);
-    }
-
-    /**
-     * Retrieves object reference to the CSS definition
-     * @param $raw Return a copy that has not been setup yet. Must be
-     *             called before it's been setup, otherwise won't work.
-     */
-    public function getCSSDefinition($raw = false) {
-        return $this->getDefinition('CSS', $raw);
-    }
-
-    /**
-     * Retrieves a definition
-     * @param $type Type of definition: HTML, CSS, etc
-     * @param $raw  Whether or not definition should be returned raw
-     */
-    public function getDefinition($type, $raw = false) {
-        if (!$this->finalized) $this->autoFinalize();
-        // temporarily suspend locks, so we can handle recursive definition calls
-        $lock = $this->lock;
-        $this->lock = null;
-        $factory = HTMLPurifier_DefinitionCacheFactory::instance();
-        $cache = $factory->create($type, $this);
-        $this->lock = $lock;
-        if (!$raw) {
-            // see if we can quickly supply a definition
-            if (!empty($this->definitions[$type])) {
-                if (!$this->definitions[$type]->setup) {
-                    $this->definitions[$type]->setup($this);
-                    $cache->set($this->definitions[$type], $this);
-                }
-                return $this->definitions[$type];
-            }
-            // memory check missed, try cache
-            $this->definitions[$type] = $cache->get($this);
-            if ($this->definitions[$type]) {
-                // definition in cache, return it
-                return $this->definitions[$type];
-            }
-        } elseif (
-            !empty($this->definitions[$type]) &&
-            !$this->definitions[$type]->setup
-        ) {
-            // raw requested, raw in memory, quick return
-            return $this->definitions[$type];
-        }
-        // quick checks failed, let's create the object
-        if ($type == 'HTML') {
-            $this->definitions[$type] = new HTMLPurifier_HTMLDefinition();
-        } elseif ($type == 'CSS') {
-            $this->definitions[$type] = new HTMLPurifier_CSSDefinition();
-        } elseif ($type == 'URI') {
-            $this->definitions[$type] = new HTMLPurifier_URIDefinition();
-        } else {
-            throw new HTMLPurifier_Exception("Definition of $type type not supported");
-        }
-        // quick abort if raw
-        if ($raw) {
-            if (is_null($this->get($type . '.DefinitionID'))) {
-                // fatally error out if definition ID not set
-                throw new HTMLPurifier_Exception("Cannot retrieve raw version without specifying %$type.DefinitionID");
-            }
-            return $this->definitions[$type];
-        }
-        // set it up
-        $this->lock = $type;
-        $this->definitions[$type]->setup($this);
-        $this->lock = null;
-        // save in cache
-        $cache->set($this->definitions[$type], $this);
-        return $this->definitions[$type];
-    }
-
-    /**
-     * Loads configuration values from an array with the following structure:
-     * Namespace.Directive => Value
-     * @param $config_array Configuration associative array
-     */
-    public function loadArray($config_array) {
-        if ($this->isFinalized('Cannot load directives after finalization')) return;
-        foreach ($config_array as $key => $value) {
-            $key = str_replace('_', '.', $key);
-            if (strpos($key, '.') !== false) {
-                $this->set($key, $value);
-            } else {
-                $namespace = $key;
-                $namespace_values = $value;
-                foreach ($namespace_values as $directive => $value) {
-                    $this->set($namespace .'.'. $directive, $value);
-                }
-            }
-        }
-    }
-
-    /**
-     * Returns a list of array(namespace, directive) for all directives
-     * that are allowed in a web-form context as per an allowed
-     * namespaces/directives list.
-     * @param $allowed List of allowed namespaces/directives
-     */
-    public static function getAllowedDirectivesForForm($allowed, $schema = null) {
-        if (!$schema) {
-            $schema = HTMLPurifier_ConfigSchema::instance();
-        }
-        if ($allowed !== true) {
-             if (is_string($allowed)) $allowed = array($allowed);
-             $allowed_ns = array();
-             $allowed_directives = array();
-             $blacklisted_directives = array();
-             foreach ($allowed as $ns_or_directive) {
-                 if (strpos($ns_or_directive, '.') !== false) {
-                     // directive
-                     if ($ns_or_directive[0] == '-') {
-                         $blacklisted_directives[substr($ns_or_directive, 1)] = true;
-                     } else {
-                         $allowed_directives[$ns_or_directive] = true;
-                     }
-                 } else {
-                     // namespace
-                     $allowed_ns[$ns_or_directive] = true;
-                 }
-             }
-        }
-        $ret = array();
-        foreach ($schema->info as $key => $def) {
-            list($ns, $directive) = explode('.', $key, 2);
-            if ($allowed !== true) {
-                if (isset($blacklisted_directives["$ns.$directive"])) continue;
-                if (!isset($allowed_directives["$ns.$directive"]) && !isset($allowed_ns[$ns])) continue;
-            }
-            if (isset($def->isAlias)) continue;
-            if ($directive == 'DefinitionID' || $directive == 'DefinitionRev') continue;
-            $ret[] = array($ns, $directive);
-        }
-        return $ret;
-    }
-
-    /**
-     * Loads configuration values from $_GET/$_POST that were posted
-     * via ConfigForm
-     * @param $array $_GET or $_POST array to import
-     * @param $index Index/name that the config variables are in
-     * @param $allowed List of allowed namespaces/directives
-     * @param $mq_fix Boolean whether or not to enable magic quotes fix
-     * @param $schema Instance of HTMLPurifier_ConfigSchema to use, if not global copy
-     */
-    public static function loadArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true, $schema = null) {
-        $ret = HTMLPurifier_Config::prepareArrayFromForm($array, $index, $allowed, $mq_fix, $schema);
-        $config = HTMLPurifier_Config::create($ret, $schema);
-        return $config;
-    }
-
-    /**
-     * Merges in configuration values from $_GET/$_POST to object. NOT STATIC.
-     * @note Same parameters as loadArrayFromForm
-     */
-    public function mergeArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true) {
-         $ret = HTMLPurifier_Config::prepareArrayFromForm($array, $index, $allowed, $mq_fix, $this->def);
-         $this->loadArray($ret);
-    }
-
-    /**
-     * Prepares an array from a form into something usable for the more
-     * strict parts of HTMLPurifier_Config
-     */
-    public static function prepareArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true, $schema = null) {
-        if ($index !== false) $array = (isset($array[$index]) && is_array($array[$index])) ? $array[$index] : array();
-        $mq = $mq_fix && function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc();
-
-        $allowed = HTMLPurifier_Config::getAllowedDirectivesForForm($allowed, $schema);
-        $ret = array();
-        foreach ($allowed as $key) {
-            list($ns, $directive) = $key;
-            $skey = "$ns.$directive";
-            if (!empty($array["Null_$skey"])) {
-                $ret[$ns][$directive] = null;
-                continue;
-            }
-            if (!isset($array[$skey])) continue;
-            $value = $mq ? stripslashes($array[$skey]) : $array[$skey];
-            $ret[$ns][$directive] = $value;
-        }
-        return $ret;
-    }
-
-    /**
-     * Loads configuration values from an ini file
-     * @param $filename Name of ini file
-     */
-    public function loadIni($filename) {
-        if ($this->isFinalized('Cannot load directives after finalization')) return;
-        $array = parse_ini_file($filename, true);
-        $this->loadArray($array);
-    }
-
-    /**
-     * Checks whether or not the configuration object is finalized.
-     * @param $error String error message, or false for no error
-     */
-    public function isFinalized($error = false) {
-        if ($this->finalized && $error) {
-            $this->triggerError($error, E_USER_ERROR);
-        }
-        return $this->finalized;
-    }
-
-    /**
-     * Finalizes configuration only if auto finalize is on and not
-     * already finalized
-     */
-    public function autoFinalize() {
-        if ($this->autoFinalize) {
-            $this->finalize();
-        } else {
-            $this->plist->squash(true);
-        }
-    }
-
-    /**
-     * Finalizes a configuration object, prohibiting further change
-     */
-    public function finalize() {
-        $this->finalized = true;
-        unset($this->parser);
-    }
-
-    /**
-     * Produces a nicely formatted error message by supplying the
-     * stack frame information from two levels up and OUTSIDE of
-     * HTMLPurifier_Config.
-     */
-    protected function triggerError($msg, $no) {
-        // determine previous stack frame
-        $backtrace = debug_backtrace();
-        if ($this->chatty && isset($backtrace[1])) {
-            $frame = $backtrace[1];
-            $extra = " on line {$frame['line']} in file {$frame['file']}";
-        } else {
-            $extra = '';
-        }
-        trigger_error($msg . $extra, $no);
-    }
-
-    /**
-     * Returns a serialized form of the configuration object that can
-     * be reconstituted.
-     */
-    public function serialize() {
-        $this->getDefinition('HTML');
-        $this->getDefinition('CSS');
-        $this->getDefinition('URI');
-        return serialize($this);
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/ValidatorAtom.php b/library/HTMLPurifier/ConfigSchema/ValidatorAtom.php
deleted file mode 100644
index b95aea18c..000000000
--- a/library/HTMLPurifier/ConfigSchema/ValidatorAtom.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-
-/**
- * Fluent interface for validating the contents of member variables.
- * This should be immutable. See HTMLPurifier_ConfigSchema_Validator for
- * use-cases. We name this an 'atom' because it's ONLY for validations that
- * are independent and usually scalar.
- */
-class HTMLPurifier_ConfigSchema_ValidatorAtom
-{
-
-    protected $context, $obj, $member, $contents;
-
-    public function __construct($context, $obj, $member) {
-        $this->context     = $context;
-        $this->obj         = $obj;
-        $this->member      = $member;
-        $this->contents    =& $obj->$member;
-    }
-
-    public function assertIsString() {
-        if (!is_string($this->contents)) $this->error('must be a string');
-        return $this;
-    }
-
-    public function assertIsBool() {
-        if (!is_bool($this->contents)) $this->error('must be a boolean');
-        return $this;
-    }
-
-    public function assertIsArray() {
-        if (!is_array($this->contents)) $this->error('must be an array');
-        return $this;
-    }
-
-    public function assertNotNull() {
-        if ($this->contents === null) $this->error('must not be null');
-        return $this;
-    }
-
-    public function assertAlnum() {
-        $this->assertIsString();
-        if (!ctype_alnum($this->contents)) $this->error('must be alphanumeric');
-        return $this;
-    }
-
-    public function assertNotEmpty() {
-        if (empty($this->contents)) $this->error('must not be empty');
-        return $this;
-    }
-
-    public function assertIsLookup() {
-        $this->assertIsArray();
-        foreach ($this->contents as $v) {
-            if ($v !== true) $this->error('must be a lookup array');
-        }
-        return $this;
-    }
-
-    protected function error($msg) {
-        throw new HTMLPurifier_ConfigSchema_Exception(ucfirst($this->member) . ' in ' . $this->context . ' ' . $msg);
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema.ser b/library/HTMLPurifier/ConfigSchema/schema.ser
deleted file mode 100644
index 22b8d54a59f17f73071055bc601d5a5f3a3f6b31..0000000000000000000000000000000000000000
GIT binary patch
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diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt b/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt
deleted file mode 100644
index 888d55819..000000000
--- a/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-HTML.AllowedElements
-TYPE: lookup/null
-VERSION: 1.3.0
-DEFAULT: NULL
---DESCRIPTION--
-<p>
-    If HTML Purifier's tag set is unsatisfactory for your needs, you
-    can overload it with your own list of tags to allow.  Note that this
-    method is subtractive: it does its job by taking away from HTML Purifier
-    usual feature set, so you cannot add a tag that HTML Purifier never
-    supported in the first place (like embed, form or head).  If you
-    change this, you probably also want to change %HTML.AllowedAttributes.
-</p>
-<p>
-    <strong>Warning:</strong> If another directive conflicts with the
-    elements here, <em>that</em> directive will win and override.
-</p>
---# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Context.php b/library/HTMLPurifier/Context.php
deleted file mode 100644
index 9ddf0c547..000000000
--- a/library/HTMLPurifier/Context.php
+++ /dev/null
@@ -1,82 +0,0 @@
-<?php
-
-/**
- * Registry object that contains information about the current context.
- * @warning Is a bit buggy when variables are set to null: it thinks
- *          they don't exist! So use false instead, please.
- * @note Since the variables Context deals with may not be objects,
- *       references are very important here! Do not remove!
- */
-class HTMLPurifier_Context
-{
-
-    /**
-     * Private array that stores the references.
-     */
-    private $_storage = array();
-
-    /**
-     * Registers a variable into the context.
-     * @param $name String name
-     * @param $ref Reference to variable to be registered
-     */
-    public function register($name, &$ref) {
-        if (isset($this->_storage[$name])) {
-            trigger_error("Name $name produces collision, cannot re-register",
-                          E_USER_ERROR);
-            return;
-        }
-        $this->_storage[$name] =& $ref;
-    }
-
-    /**
-     * Retrieves a variable reference from the context.
-     * @param $name String name
-     * @param $ignore_error Boolean whether or not to ignore error
-     */
-    public function &get($name, $ignore_error = false) {
-        if (!isset($this->_storage[$name])) {
-            if (!$ignore_error) {
-                trigger_error("Attempted to retrieve non-existent variable $name",
-                              E_USER_ERROR);
-            }
-            $var = null; // so we can return by reference
-            return $var;
-        }
-        return $this->_storage[$name];
-    }
-
-    /**
-     * Destorys a variable in the context.
-     * @param $name String name
-     */
-    public function destroy($name) {
-        if (!isset($this->_storage[$name])) {
-            trigger_error("Attempted to destroy non-existent variable $name",
-                          E_USER_ERROR);
-            return;
-        }
-        unset($this->_storage[$name]);
-    }
-
-    /**
-     * Checks whether or not the variable exists.
-     * @param $name String name
-     */
-    public function exists($name) {
-        return isset($this->_storage[$name]);
-    }
-
-    /**
-     * Loads a series of variables from an associative array
-     * @param $context_array Assoc array of variables to load
-     */
-    public function loadArray($context_array) {
-        foreach ($context_array as $key => $discard) {
-            $this->register($key, $context_array[$key]);
-        }
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Definition.php b/library/HTMLPurifier/Definition.php
deleted file mode 100644
index a7408c974..000000000
--- a/library/HTMLPurifier/Definition.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-/**
- * Super-class for definition datatype objects, implements serialization
- * functions for the class.
- */
-abstract class HTMLPurifier_Definition
-{
-
-    /**
-     * Has setup() been called yet?
-     */
-    public $setup = false;
-
-    /**
-     * What type of definition is it?
-     */
-    public $type;
-
-    /**
-     * Sets up the definition object into the final form, something
-     * not done by the constructor
-     * @param $config HTMLPurifier_Config instance
-     */
-    abstract protected function doSetup($config);
-
-    /**
-     * Setup function that aborts if already setup
-     * @param $config HTMLPurifier_Config instance
-     */
-    public function setup($config) {
-        if ($this->setup) return;
-        $this->setup = true;
-        $this->doSetup($config);
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/DefinitionCache/Decorator.php b/library/HTMLPurifier/DefinitionCache/Decorator.php
deleted file mode 100644
index b0fb6d0cd..000000000
--- a/library/HTMLPurifier/DefinitionCache/Decorator.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-
-class HTMLPurifier_DefinitionCache_Decorator extends HTMLPurifier_DefinitionCache
-{
-
-    /**
-     * Cache object we are decorating
-     */
-    public $cache;
-
-    public function __construct() {}
-
-    /**
-     * Lazy decorator function
-     * @param $cache Reference to cache object to decorate
-     */
-    public function decorate(&$cache) {
-        $decorator = $this->copy();
-        // reference is necessary for mocks in PHP 4
-        $decorator->cache =& $cache;
-        $decorator->type  = $cache->type;
-        return $decorator;
-    }
-
-    /**
-     * Cross-compatible clone substitute
-     */
-    public function copy() {
-        return new HTMLPurifier_DefinitionCache_Decorator();
-    }
-
-    public function add($def, $config) {
-        return $this->cache->add($def, $config);
-    }
-
-    public function set($def, $config) {
-        return $this->cache->set($def, $config);
-    }
-
-    public function replace($def, $config) {
-        return $this->cache->replace($def, $config);
-    }
-
-    public function get($config) {
-        return $this->cache->get($config);
-    }
-
-    public function remove($config) {
-        return $this->cache->remove($config);
-    }
-
-    public function flush($config) {
-        return $this->cache->flush($config);
-    }
-
-    public function cleanup($config) {
-        return $this->cache->cleanup($config);
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php b/library/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php
deleted file mode 100644
index d4cc35c4b..000000000
--- a/library/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-/**
- * Definition cache decorator class that cleans up the cache
- * whenever there is a cache miss.
- */
-class HTMLPurifier_DefinitionCache_Decorator_Cleanup extends
-      HTMLPurifier_DefinitionCache_Decorator
-{
-
-    public $name = 'Cleanup';
-
-    public function copy() {
-        return new HTMLPurifier_DefinitionCache_Decorator_Cleanup();
-    }
-
-    public function add($def, $config) {
-        $status = parent::add($def, $config);
-        if (!$status) parent::cleanup($config);
-        return $status;
-    }
-
-    public function set($def, $config) {
-        $status = parent::set($def, $config);
-        if (!$status) parent::cleanup($config);
-        return $status;
-    }
-
-    public function replace($def, $config) {
-        $status = parent::replace($def, $config);
-        if (!$status) parent::cleanup($config);
-        return $status;
-    }
-
-    public function get($config) {
-        $ret = parent::get($config);
-        if (!$ret) parent::cleanup($config);
-        return $ret;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/DefinitionCache/Decorator/Memory.php b/library/HTMLPurifier/DefinitionCache/Decorator/Memory.php
deleted file mode 100644
index 18f16d32b..000000000
--- a/library/HTMLPurifier/DefinitionCache/Decorator/Memory.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-/**
- * Definition cache decorator class that saves all cache retrievals
- * to PHP's memory; good for unit tests or circumstances where
- * there are lots of configuration objects floating around.
- */
-class HTMLPurifier_DefinitionCache_Decorator_Memory extends
-      HTMLPurifier_DefinitionCache_Decorator
-{
-
-    protected $definitions;
-    public $name = 'Memory';
-
-    public function copy() {
-        return new HTMLPurifier_DefinitionCache_Decorator_Memory();
-    }
-
-    public function add($def, $config) {
-        $status = parent::add($def, $config);
-        if ($status) $this->definitions[$this->generateKey($config)] = $def;
-        return $status;
-    }
-
-    public function set($def, $config) {
-        $status = parent::set($def, $config);
-        if ($status) $this->definitions[$this->generateKey($config)] = $def;
-        return $status;
-    }
-
-    public function replace($def, $config) {
-        $status = parent::replace($def, $config);
-        if ($status) $this->definitions[$this->generateKey($config)] = $def;
-        return $status;
-    }
-
-    public function get($config) {
-        $key = $this->generateKey($config);
-        if (isset($this->definitions[$key])) return $this->definitions[$key];
-        $this->definitions[$key] = parent::get($config);
-        return $this->definitions[$key];
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/DefinitionCache/Decorator/Template.php.in b/library/HTMLPurifier/DefinitionCache/Decorator/Template.php.in
deleted file mode 100644
index 21a8fcfda..000000000
--- a/library/HTMLPurifier/DefinitionCache/Decorator/Template.php.in
+++ /dev/null
@@ -1,47 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/DefinitionCache/Decorator.php';
-
-/**
- * Definition cache decorator template.
- */
-class HTMLPurifier_DefinitionCache_Decorator_Template extends
-      HTMLPurifier_DefinitionCache_Decorator
-{
-
-    var $name = 'Template'; // replace this
-
-    function copy() {
-        // replace class name with yours
-        return new HTMLPurifier_DefinitionCache_Decorator_Template();
-    }
-
-    // remove methods you don't need
-
-    function add($def, $config) {
-        return parent::add($def, $config);
-    }
-
-    function set($def, $config) {
-        return parent::set($def, $config);
-    }
-
-    function replace($def, $config) {
-        return parent::replace($def, $config);
-    }
-
-    function get($config) {
-        return parent::get($config);
-    }
-
-    function flush() {
-        return parent::flush();
-    }
-
-    function cleanup($config) {
-        return parent::cleanup($config);
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/DefinitionCache/Null.php b/library/HTMLPurifier/DefinitionCache/Null.php
deleted file mode 100644
index 41d97e734..000000000
--- a/library/HTMLPurifier/DefinitionCache/Null.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-/**
- * Null cache object to use when no caching is on.
- */
-class HTMLPurifier_DefinitionCache_Null extends HTMLPurifier_DefinitionCache
-{
-
-    public function add($def, $config) {
-        return false;
-    }
-
-    public function set($def, $config) {
-        return false;
-    }
-
-    public function replace($def, $config) {
-        return false;
-    }
-
-    public function remove($config) {
-        return false;
-    }
-
-    public function get($config) {
-        return false;
-    }
-
-    public function flush($config) {
-        return false;
-    }
-
-    public function cleanup($config) {
-        return false;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/DefinitionCache/Serializer.php b/library/HTMLPurifier/DefinitionCache/Serializer.php
deleted file mode 100644
index 7a6aa93f0..000000000
--- a/library/HTMLPurifier/DefinitionCache/Serializer.php
+++ /dev/null
@@ -1,172 +0,0 @@
-<?php
-
-class HTMLPurifier_DefinitionCache_Serializer extends
-      HTMLPurifier_DefinitionCache
-{
-
-    public function add($def, $config) {
-        if (!$this->checkDefType($def)) return;
-        $file = $this->generateFilePath($config);
-        if (file_exists($file)) return false;
-        if (!$this->_prepareDir($config)) return false;
-        return $this->_write($file, serialize($def));
-    }
-
-    public function set($def, $config) {
-        if (!$this->checkDefType($def)) return;
-        $file = $this->generateFilePath($config);
-        if (!$this->_prepareDir($config)) return false;
-        return $this->_write($file, serialize($def));
-    }
-
-    public function replace($def, $config) {
-        if (!$this->checkDefType($def)) return;
-        $file = $this->generateFilePath($config);
-        if (!file_exists($file)) return false;
-        if (!$this->_prepareDir($config)) return false;
-        return $this->_write($file, serialize($def));
-    }
-
-    public function get($config) {
-        $file = $this->generateFilePath($config);
-        if (!file_exists($file)) return false;
-        return unserialize(file_get_contents($file));
-    }
-
-    public function remove($config) {
-        $file = $this->generateFilePath($config);
-        if (!file_exists($file)) return false;
-        return unlink($file);
-    }
-
-    public function flush($config) {
-        if (!$this->_prepareDir($config)) return false;
-        $dir = $this->generateDirectoryPath($config);
-        $dh  = opendir($dir);
-        while (false !== ($filename = readdir($dh))) {
-            if (empty($filename)) continue;
-            if ($filename[0] === '.') continue;
-            unlink($dir . '/' . $filename);
-        }
-    }
-
-    public function cleanup($config) {
-        if (!$this->_prepareDir($config)) return false;
-        $dir = $this->generateDirectoryPath($config);
-        $dh  = opendir($dir);
-        while (false !== ($filename = readdir($dh))) {
-            if (empty($filename)) continue;
-            if ($filename[0] === '.') continue;
-            $key = substr($filename, 0, strlen($filename) - 4);
-            if ($this->isOld($key, $config)) unlink($dir . '/' . $filename);
-        }
-    }
-
-    /**
-     * Generates the file path to the serial file corresponding to
-     * the configuration and definition name
-     * @todo Make protected
-     */
-    public function generateFilePath($config) {
-        $key = $this->generateKey($config);
-        return $this->generateDirectoryPath($config) . '/' . $key . '.ser';
-    }
-
-    /**
-     * Generates the path to the directory contain this cache's serial files
-     * @note No trailing slash
-     * @todo Make protected
-     */
-    public function generateDirectoryPath($config) {
-        $base = $this->generateBaseDirectoryPath($config);
-        return $base . '/' . $this->type;
-    }
-
-    /**
-     * Generates path to base directory that contains all definition type
-     * serials
-     * @todo Make protected
-     */
-    public function generateBaseDirectoryPath($config) {
-        $base = $config->get('Cache.SerializerPath');
-        $base = is_null($base) ? HTMLPURIFIER_PREFIX . '/HTMLPurifier/DefinitionCache/Serializer' : $base;
-        return $base;
-    }
-
-    /**
-     * Convenience wrapper function for file_put_contents
-     * @param $file File name to write to
-     * @param $data Data to write into file
-     * @return Number of bytes written if success, or false if failure.
-     */
-    private function _write($file, $data) {
-        return file_put_contents($file, $data);
-    }
-
-    /**
-     * Prepares the directory that this type stores the serials in
-     * @return True if successful
-     */
-    private function _prepareDir($config) {
-        $directory = $this->generateDirectoryPath($config);
-        if (!is_dir($directory)) {
-            $base = $this->generateBaseDirectoryPath($config);
-            if (!is_dir($base)) {
-                trigger_error('Base directory '.$base.' does not exist,
-                    please create or change using %Cache.SerializerPath',
-                    E_USER_WARNING);
-                return false;
-            } elseif (!$this->_testPermissions($base)) {
-                return false;
-            }
-            $old = umask(0022); // disable group and world writes
-            mkdir($directory);
-            umask($old);
-        } elseif (!$this->_testPermissions($directory)) {
-            return false;
-        }
-        return true;
-    }
-
-    /**
-     * Tests permissions on a directory and throws out friendly
-     * error messages and attempts to chmod it itself if possible
-     */
-    private function _testPermissions($dir) {
-        // early abort, if it is writable, everything is hunky-dory
-        if (is_writable($dir)) return true;
-        if (!is_dir($dir)) {
-            // generally, you'll want to handle this beforehand
-            // so a more specific error message can be given
-            trigger_error('Directory '.$dir.' does not exist',
-                E_USER_WARNING);
-            return false;
-        }
-        if (function_exists('posix_getuid')) {
-            // POSIX system, we can give more specific advice
-            if (fileowner($dir) === posix_getuid()) {
-                // we can chmod it ourselves
-                chmod($dir, 0755);
-                return true;
-            } elseif (filegroup($dir) === posix_getgid()) {
-                $chmod = '775';
-            } else {
-                // PHP's probably running as nobody, so we'll
-                // need to give global permissions
-                $chmod = '777';
-            }
-            trigger_error('Directory '.$dir.' not writable, '.
-                'please chmod to ' . $chmod,
-                E_USER_WARNING);
-        } else {
-            // generic error message
-            trigger_error('Directory '.$dir.' not writable, '.
-                'please alter file permissions',
-                E_USER_WARNING);
-        }
-        return false;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/EntityLookup/entities.ser b/library/HTMLPurifier/EntityLookup/entities.ser
deleted file mode 100644
index f2b8b8f2d..000000000
--- a/library/HTMLPurifier/EntityLookup/entities.ser
+++ /dev/null
@@ -1 +0,0 @@
-a:246:{s:4:"nbsp";s:2:" ";s:5:"iexcl";s:2:"¡";s:4:"cent";s:2:"¢";s:5:"pound";s:2:"£";s:6:"curren";s:2:"¤";s:3:"yen";s:2:"¥";s:6:"brvbar";s:2:"¦";s:4:"sect";s:2:"§";s:3:"uml";s:2:"¨";s:4:"copy";s:2:"©";s:4:"ordf";s:2:"ª";s:5:"laquo";s:2:"«";s:3:"not";s:2:"¬";s:3:"shy";s:2:"­";s:3:"reg";s:2:"®";s:4:"macr";s:2:"¯";s:3:"deg";s:2:"°";s:6:"plusmn";s:2:"±";s:5:"acute";s:2:"´";s:5:"micro";s:2:"µ";s:4:"para";s:2:"¶";s:6:"middot";s:2:"·";s:5:"cedil";s:2:"¸";s:4:"ordm";s:2:"º";s:5:"raquo";s:2:"»";s:6:"iquest";s:2:"¿";s:6:"Agrave";s:2:"À";s:6:"Aacute";s:2:"Á";s:5:"Acirc";s:2:"Â";s:6:"Atilde";s:2:"Ã";s:4:"Auml";s:2:"Ä";s:5:"Aring";s:2:"Å";s:5:"AElig";s:2:"Æ";s:6:"Ccedil";s:2:"Ç";s:6:"Egrave";s:2:"È";s:6:"Eacute";s:2:"É";s:5:"Ecirc";s:2:"Ê";s:4:"Euml";s:2:"Ë";s:6:"Igrave";s:2:"Ì";s:6:"Iacute";s:2:"Í";s:5:"Icirc";s:2:"Î";s:4:"Iuml";s:2:"Ï";s:3:"ETH";s:2:"Ð";s:6:"Ntilde";s:2:"Ñ";s:6:"Ograve";s:2:"Ò";s:6:"Oacute";s:2:"Ó";s:5:"Ocirc";s:2:"Ô";s:6:"Otilde";s:2:"Õ";s:4:"Ouml";s:2:"Ö";s:5:"times";s:2:"×";s:6:"Oslash";s:2:"Ø";s:6:"Ugrave";s:2:"Ù";s:6:"Uacute";s:2:"Ú";s:5:"Ucirc";s:2:"Û";s:4:"Uuml";s:2:"Ü";s:6:"Yacute";s:2:"Ý";s:5:"THORN";s:2:"Þ";s:5:"szlig";s:2:"ß";s:6:"agrave";s:2:"à";s:6:"aacute";s:2:"á";s:5:"acirc";s:2:"â";s:6:"atilde";s:2:"ã";s:4:"auml";s:2:"ä";s:5:"aring";s:2:"å";s:5:"aelig";s:2:"æ";s:6:"ccedil";s:2:"ç";s:6:"egrave";s:2:"è";s:6:"eacute";s:2:"é";s:5:"ecirc";s:2:"ê";s:4:"euml";s:2:"ë";s:6:"igrave";s:2:"ì";s:6:"iacute";s:2:"í";s:5:"icirc";s:2:"î";s:4:"iuml";s:2:"ï";s:3:"eth";s:2:"ð";s:6:"ntilde";s:2:"ñ";s:6:"ograve";s:2:"ò";s:6:"oacute";s:2:"ó";s:5:"ocirc";s:2:"ô";s:6:"otilde";s:2:"õ";s:4:"ouml";s:2:"ö";s:6:"divide";s:2:"÷";s:6:"oslash";s:2:"ø";s:6:"ugrave";s:2:"ù";s:6:"uacute";s:2:"ú";s:5:"ucirc";s:2:"û";s:4:"uuml";s:2:"ü";s:6:"yacute";s:2:"ý";s:5:"thorn";s:2:"þ";s:4:"yuml";s:2:"ÿ";s:4:"quot";s:1:""";s:3:"amp";s:1:"&";s:2:"lt";s:1:"<";s:2:"gt";s:1:">";s:4:"apos";s:1:"'";s:5:"OElig";s:2:"Œ";s:5:"oelig";s:2:"œ";s:6:"Scaron";s:2:"Š";s:6:"scaron";s:2:"š";s:4:"Yuml";s:2:"Ÿ";s:4:"circ";s:2:"ˆ";s:5:"tilde";s:2:"˜";s:4:"ensp";s:3:" ";s:4:"emsp";s:3:" ";s:6:"thinsp";s:3:" ";s:4:"zwnj";s:3:"‌";s:3:"zwj";s:3:"‍";s:3:"lrm";s:3:"‎";s:3:"rlm";s:3:"‏";s:5:"ndash";s:3:"–";s:5:"mdash";s:3:"—";s:5:"lsquo";s:3:"‘";s:5:"rsquo";s:3:"’";s:5:"sbquo";s:3:"‚";s:5:"ldquo";s:3:"“";s:5:"rdquo";s:3:"”";s:5:"bdquo";s:3:"„";s:6:"dagger";s:3:"†";s:6:"Dagger";s:3:"‡";s:6:"permil";s:3:"‰";s:6:"lsaquo";s:3:"‹";s:6:"rsaquo";s:3:"›";s:4:"euro";s:3:"€";s:4:"fnof";s:2:"ƒ";s:5:"Alpha";s:2:"Α";s:4:"Beta";s:2:"Β";s:5:"Gamma";s:2:"Γ";s:5:"Delta";s:2:"Δ";s:7:"Epsilon";s:2:"Ε";s:4:"Zeta";s:2:"Ζ";s:3:"Eta";s:2:"Η";s:5:"Theta";s:2:"Θ";s:4:"Iota";s:2:"Ι";s:5:"Kappa";s:2:"Κ";s:6:"Lambda";s:2:"Λ";s:2:"Mu";s:2:"Μ";s:2:"Nu";s:2:"Ν";s:2:"Xi";s:2:"Ξ";s:7:"Omicron";s:2:"Ο";s:2:"Pi";s:2:"Π";s:3:"Rho";s:2:"Ρ";s:5:"Sigma";s:2:"Σ";s:3:"Tau";s:2:"Τ";s:7:"Upsilon";s:2:"Υ";s:3:"Phi";s:2:"Φ";s:3:"Chi";s:2:"Χ";s:3:"Psi";s:2:"Ψ";s:5:"Omega";s:2:"Ω";s:5:"alpha";s:2:"α";s:4:"beta";s:2:"β";s:5:"gamma";s:2:"γ";s:5:"delta";s:2:"δ";s:7:"epsilon";s:2:"ε";s:4:"zeta";s:2:"ζ";s:3:"eta";s:2:"η";s:5:"theta";s:2:"θ";s:4:"iota";s:2:"ι";s:5:"kappa";s:2:"κ";s:6:"lambda";s:2:"λ";s:2:"mu";s:2:"μ";s:2:"nu";s:2:"ν";s:2:"xi";s:2:"ξ";s:7:"omicron";s:2:"ο";s:2:"pi";s:2:"π";s:3:"rho";s:2:"ρ";s:6:"sigmaf";s:2:"ς";s:5:"sigma";s:2:"σ";s:3:"tau";s:2:"τ";s:7:"upsilon";s:2:"υ";s:3:"phi";s:2:"φ";s:3:"chi";s:2:"χ";s:3:"psi";s:2:"ψ";s:5:"omega";s:2:"ω";s:8:"thetasym";s:2:"ϑ";s:5:"upsih";s:2:"ϒ";s:3:"piv";s:2:"ϖ";s:4:"bull";s:3:"•";s:6:"hellip";s:3:"…";s:5:"prime";s:3:"′";s:5:"Prime";s:3:"″";s:5:"oline";s:3:"‾";s:5:"frasl";s:3:"⁄";s:6:"weierp";s:3:"℘";s:5:"image";s:3:"ℑ";s:4:"real";s:3:"ℜ";s:5:"trade";s:3:"™";s:7:"alefsym";s:3:"ℵ";s:4:"larr";s:3:"←";s:4:"uarr";s:3:"↑";s:4:"rarr";s:3:"→";s:4:"darr";s:3:"↓";s:4:"harr";s:3:"↔";s:5:"crarr";s:3:"↵";s:4:"lArr";s:3:"⇐";s:4:"uArr";s:3:"⇑";s:4:"rArr";s:3:"⇒";s:4:"dArr";s:3:"⇓";s:4:"hArr";s:3:"⇔";s:6:"forall";s:3:"∀";s:4:"part";s:3:"∂";s:5:"exist";s:3:"∃";s:5:"empty";s:3:"∅";s:5:"nabla";s:3:"∇";s:4:"isin";s:3:"∈";s:5:"notin";s:3:"∉";s:2:"ni";s:3:"∋";s:4:"prod";s:3:"∏";s:3:"sum";s:3:"∑";s:5:"minus";s:3:"−";s:6:"lowast";s:3:"∗";s:5:"radic";s:3:"√";s:4:"prop";s:3:"∝";s:5:"infin";s:3:"∞";s:3:"ang";s:3:"∠";s:3:"and";s:3:"∧";s:2:"or";s:3:"∨";s:3:"cap";s:3:"∩";s:3:"cup";s:3:"∪";s:3:"int";s:3:"∫";s:3:"sim";s:3:"∼";s:4:"cong";s:3:"≅";s:5:"asymp";s:3:"≈";s:2:"ne";s:3:"≠";s:5:"equiv";s:3:"≡";s:2:"le";s:3:"≤";s:2:"ge";s:3:"≥";s:3:"sub";s:3:"⊂";s:3:"sup";s:3:"⊃";s:4:"nsub";s:3:"⊄";s:4:"sube";s:3:"⊆";s:4:"supe";s:3:"⊇";s:5:"oplus";s:3:"⊕";s:6:"otimes";s:3:"⊗";s:4:"perp";s:3:"⊥";s:4:"sdot";s:3:"⋅";s:5:"lceil";s:3:"⌈";s:5:"rceil";s:3:"⌉";s:6:"lfloor";s:3:"⌊";s:6:"rfloor";s:3:"⌋";s:4:"lang";s:3:"〈";s:4:"rang";s:3:"〉";s:3:"loz";s:3:"◊";s:6:"spades";s:3:"♠";s:5:"clubs";s:3:"♣";s:6:"hearts";s:3:"♥";s:5:"diams";s:3:"♦";}
\ No newline at end of file
diff --git a/library/HTMLPurifier/Filter/ExtractStyleBlocks.php b/library/HTMLPurifier/Filter/ExtractStyleBlocks.php
deleted file mode 100644
index bbf78a663..000000000
--- a/library/HTMLPurifier/Filter/ExtractStyleBlocks.php
+++ /dev/null
@@ -1,135 +0,0 @@
-<?php
-
-/**
- * This filter extracts <style> blocks from input HTML, cleans them up
- * using CSSTidy, and then places them in $purifier->context->get('StyleBlocks')
- * so they can be used elsewhere in the document.
- *
- * @note
- *      See tests/HTMLPurifier/Filter/ExtractStyleBlocksTest.php for
- *      sample usage.
- *
- * @note
- *      This filter can also be used on stylesheets not included in the
- *      document--something purists would probably prefer. Just directly
- *      call HTMLPurifier_Filter_ExtractStyleBlocks->cleanCSS()
- */
-class HTMLPurifier_Filter_ExtractStyleBlocks extends HTMLPurifier_Filter
-{
-
-    public $name = 'ExtractStyleBlocks';
-    private $_styleMatches = array();
-    private $_tidy;
-
-    public function __construct() {
-        $this->_tidy = new csstidy();
-    }
-
-    /**
-     * Save the contents of CSS blocks to style matches
-     * @param $matches preg_replace style $matches array
-     */
-    protected function styleCallback($matches) {
-        $this->_styleMatches[] = $matches[1];
-    }
-
-    /**
-     * Removes inline <style> tags from HTML, saves them for later use
-     * @todo Extend to indicate non-text/css style blocks
-     */
-    public function preFilter($html, $config, $context) {
-        $tidy = $config->get('Filter.ExtractStyleBlocks.TidyImpl');
-        if ($tidy !== null) $this->_tidy = $tidy;
-        $html = preg_replace_callback('#<style(?:\s.*)?>(.+)</style>#isU', array($this, 'styleCallback'), $html);
-        $style_blocks = $this->_styleMatches;
-        $this->_styleMatches = array(); // reset
-        $context->register('StyleBlocks', $style_blocks); // $context must not be reused
-        if ($this->_tidy) {
-            foreach ($style_blocks as &$style) {
-                $style = $this->cleanCSS($style, $config, $context);
-            }
-        }
-        return $html;
-    }
-
-    /**
-     * Takes CSS (the stuff found in <style>) and cleans it.
-     * @warning Requires CSSTidy <http://csstidy.sourceforge.net/>
-     * @param $css     CSS styling to clean
-     * @param $config  Instance of HTMLPurifier_Config
-     * @param $context Instance of HTMLPurifier_Context
-     * @return Cleaned CSS
-     */
-    public function cleanCSS($css, $config, $context) {
-        // prepare scope
-        $scope = $config->get('Filter.ExtractStyleBlocks.Scope');
-        if ($scope !== null) {
-            $scopes = array_map('trim', explode(',', $scope));
-        } else {
-            $scopes = array();
-        }
-        // remove comments from CSS
-        $css = trim($css);
-        if (strncmp('<!--', $css, 4) === 0) {
-            $css = substr($css, 4);
-        }
-        if (strlen($css) > 3 && substr($css, -3) == '-->') {
-            $css = substr($css, 0, -3);
-        }
-        $css = trim($css);
-        $this->_tidy->parse($css);
-        $css_definition = $config->getDefinition('CSS');
-        foreach ($this->_tidy->css as $k => $decls) {
-            // $decls are all CSS declarations inside an @ selector
-            $new_decls = array();
-            foreach ($decls as $selector => $style) {
-                $selector = trim($selector);
-                if ($selector === '') continue; // should not happen
-                if ($selector[0] === '+') {
-                    if ($selector !== '' && $selector[0] === '+') continue;
-                }
-                if (!empty($scopes)) {
-                    $new_selector = array(); // because multiple ones are possible
-                    $selectors = array_map('trim', explode(',', $selector));
-                    foreach ($scopes as $s1) {
-                        foreach ($selectors as $s2) {
-                            $new_selector[] = "$s1 $s2";
-                        }
-                    }
-                    $selector = implode(', ', $new_selector); // now it's a string
-                }
-                foreach ($style as $name => $value) {
-                    if (!isset($css_definition->info[$name])) {
-                        unset($style[$name]);
-                        continue;
-                    }
-                    $def = $css_definition->info[$name];
-                    $ret = $def->validate($value, $config, $context);
-                    if ($ret === false) unset($style[$name]);
-                    else $style[$name] = $ret;
-                }
-                $new_decls[$selector] = $style;
-            }
-            $this->_tidy->css[$k] = $new_decls;
-        }
-        // remove stuff that shouldn't be used, could be reenabled
-        // after security risks are analyzed
-        $this->_tidy->import = array();
-        $this->_tidy->charset = null;
-        $this->_tidy->namespace = null;
-        $css = $this->_tidy->print->plain();
-        // we are going to escape any special characters <>& to ensure
-        // that no funny business occurs (i.e. </style> in a font-family prop).
-        if ($config->get('Filter.ExtractStyleBlocks.Escaping')) {
-            $css = str_replace(
-                array('<',    '>',    '&'),
-                array('\3C ', '\3E ', '\26 '),
-                $css
-            );
-        }
-        return $css;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Filter/YouTube.php b/library/HTMLPurifier/Filter/YouTube.php
deleted file mode 100644
index 23df221ea..000000000
--- a/library/HTMLPurifier/Filter/YouTube.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-class HTMLPurifier_Filter_YouTube extends HTMLPurifier_Filter
-{
-
-    public $name = 'YouTube';
-
-    public function preFilter($html, $config, $context) {
-        $pre_regex = '#<object[^>]+>.+?'.
-            'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s';
-        $pre_replace = '<span class="youtube-embed">\1</span>';
-        return preg_replace($pre_regex, $pre_replace, $html);
-    }
-
-    public function postFilter($html, $config, $context) {
-        $post_regex = '#<span class="youtube-embed">((?:v|cp)/[A-Za-z0-9\-_=]+)</span>#';
-        return preg_replace_callback($post_regex, array($this, 'postFilterCallback'), $html);
-    }
-
-    protected function armorUrl($url) {
-        return str_replace('--', '-&#45;', $url);
-    }
-
-    protected function postFilterCallback($matches) {
-        $url = $this->armorUrl($matches[1]);
-        return '<object width="425" height="350" type="application/x-shockwave-flash" '.
-            'data="http://www.youtube.com/'.$url.'">'.
-            '<param name="movie" value="http://www.youtube.com/'.$url.'"></param>'.
-            '<!--[if IE]>'.
-            '<embed src="http://www.youtube.com/'.$url.'"'.
-            'type="application/x-shockwave-flash"'.
-            'wmode="transparent" width="425" height="350" />'.
-            '<![endif]-->'.
-            '</object>';
-
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Forms.php b/library/HTMLPurifier/HTMLModule/Forms.php
deleted file mode 100644
index 44c22f6f8..000000000
--- a/library/HTMLPurifier/HTMLModule/Forms.php
+++ /dev/null
@@ -1,118 +0,0 @@
-<?php
-
-/**
- * XHTML 1.1 Forms module, defines all form-related elements found in HTML 4.
- */
-class HTMLPurifier_HTMLModule_Forms extends HTMLPurifier_HTMLModule
-{
-    public $name = 'Forms';
-    public $safe = false;
-
-    public $content_sets = array(
-        'Block' => 'Form',
-        'Inline' => 'Formctrl',
-    );
-
-    public function setup($config) {
-        $form = $this->addElement('form', 'Form',
-          'Required: Heading | List | Block | fieldset', 'Common', array(
-            'accept' => 'ContentTypes',
-            'accept-charset' => 'Charsets',
-            'action*' => 'URI',
-            'method' => 'Enum#get,post',
-            // really ContentType, but these two are the only ones used today
-            'enctype' => 'Enum#application/x-www-form-urlencoded,multipart/form-data',
-        ));
-        $form->excludes = array('form' => true);
-
-        $input = $this->addElement('input', 'Formctrl', 'Empty', 'Common', array(
-            'accept' => 'ContentTypes',
-            'accesskey' => 'Character',
-            'alt' => 'Text',
-            'checked' => 'Bool#checked',
-            'disabled' => 'Bool#disabled',
-            'maxlength' => 'Number',
-            'name' => 'CDATA',
-            'readonly' => 'Bool#readonly',
-            'size' => 'Number',
-            'src' => 'URI#embeds',
-            'tabindex' => 'Number',
-            'type' => 'Enum#text,password,checkbox,button,radio,submit,reset,file,hidden,image',
-            'value' => 'CDATA',
-        ));
-        $input->attr_transform_post[] = new HTMLPurifier_AttrTransform_Input();
-
-        $this->addElement('select', 'Formctrl', 'Required: optgroup | option', 'Common', array(
-            'disabled' => 'Bool#disabled',
-            'multiple' => 'Bool#multiple',
-            'name' => 'CDATA',
-            'size' => 'Number',
-            'tabindex' => 'Number',
-        ));
-
-        $this->addElement('option', false, 'Optional: #PCDATA', 'Common', array(
-            'disabled' => 'Bool#disabled',
-            'label' => 'Text',
-            'selected' => 'Bool#selected',
-            'value' => 'CDATA',
-        ));
-        // It's illegal for there to be more than one selected, but not
-        // be multiple. Also, no selected means undefined behavior. This might
-        // be difficult to implement; perhaps an injector, or a context variable.
-
-        $textarea = $this->addElement('textarea', 'Formctrl', 'Optional: #PCDATA', 'Common', array(
-            'accesskey' => 'Character',
-            'cols*' => 'Number',
-            'disabled' => 'Bool#disabled',
-            'name' => 'CDATA',
-            'readonly' => 'Bool#readonly',
-            'rows*' => 'Number',
-            'tabindex' => 'Number',
-        ));
-        $textarea->attr_transform_pre[] = new HTMLPurifier_AttrTransform_Textarea();
-
-        $button = $this->addElement('button', 'Formctrl', 'Optional: #PCDATA | Heading | List | Block | Inline', 'Common', array(
-            'accesskey' => 'Character',
-            'disabled' => 'Bool#disabled',
-            'name' => 'CDATA',
-            'tabindex' => 'Number',
-            'type' => 'Enum#button,submit,reset',
-            'value' => 'CDATA',
-        ));
-
-        // For exclusions, ideally we'd specify content sets, not literal elements
-        $button->excludes = $this->makeLookup(
-            'form', 'fieldset', // Form
-            'input', 'select', 'textarea', 'label', 'button', // Formctrl
-            'a' // as per HTML 4.01 spec, this is omitted by modularization
-        );
-
-        // Extra exclusion: img usemap="" is not permitted within this element.
-        // We'll omit this for now, since we don't have any good way of
-        // indicating it yet.
-
-        // This is HIGHLY user-unfriendly; we need a custom child-def for this
-        $this->addElement('fieldset', 'Form', 'Custom: (#WS?,legend,(Flow|#PCDATA)*)', 'Common');
-
-        $label = $this->addElement('label', 'Formctrl', 'Optional: #PCDATA | Inline', 'Common', array(
-            'accesskey' => 'Character',
-            // 'for' => 'IDREF', // IDREF not implemented, cannot allow
-        ));
-        $label->excludes = array('label' => true);
-
-        $this->addElement('legend', false, 'Optional: #PCDATA | Inline', 'Common', array(
-            'accesskey' => 'Character',
-        ));
-
-        $this->addElement('optgroup', false, 'Required: option', 'Common', array(
-            'disabled' => 'Bool#disabled',
-            'label*' => 'Text',
-        ));
-
-        // Don't forget an injector for <isindex>. This one's a little complex
-        // because it maps to multiple elements.
-
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Tidy/Strict.php b/library/HTMLPurifier/HTMLModule/Tidy/Strict.php
deleted file mode 100644
index c73dc3c4d..000000000
--- a/library/HTMLPurifier/HTMLModule/Tidy/Strict.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-class HTMLPurifier_HTMLModule_Tidy_Strict extends HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4
-{
-    public $name = 'Tidy_Strict';
-    public $defaultLevel = 'light';
-
-    public function makeFixes() {
-        $r = parent::makeFixes();
-        $r['blockquote#content_model_type'] = 'strictblockquote';
-        return $r;
-    }
-
-    public $defines_child_def = true;
-    public function getChildDef($def) {
-        if ($def->content_model_type != 'strictblockquote') return parent::getChildDef($def);
-        return new HTMLPurifier_ChildDef_StrictBlockquote($def->content_model);
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Injector/RemoveEmpty.php b/library/HTMLPurifier/Injector/RemoveEmpty.php
deleted file mode 100644
index 638bfca03..000000000
--- a/library/HTMLPurifier/Injector/RemoveEmpty.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-
-class HTMLPurifier_Injector_RemoveEmpty extends HTMLPurifier_Injector
-{
-
-    private $context, $config, $attrValidator, $removeNbsp, $removeNbspExceptions;
-
-    public function prepare($config, $context) {
-        parent::prepare($config, $context);
-        $this->config = $config;
-        $this->context = $context;
-        $this->removeNbsp = $config->get('AutoFormat.RemoveEmpty.RemoveNbsp');
-        $this->removeNbspExceptions = $config->get('AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions');
-        $this->attrValidator = new HTMLPurifier_AttrValidator();
-    }
-
-    public function handleElement(&$token) {
-        if (!$token instanceof HTMLPurifier_Token_Start) return;
-        $next = false;
-        for ($i = $this->inputIndex + 1, $c = count($this->inputTokens); $i < $c; $i++) {
-            $next = $this->inputTokens[$i];
-            if ($next instanceof HTMLPurifier_Token_Text) {
-                if ($next->is_whitespace) continue;
-                if ($this->removeNbsp && !isset($this->removeNbspExceptions[$token->name])) {
-                    $plain = str_replace("\xC2\xA0", "", $next->data);
-                    $isWsOrNbsp = $plain === '' || ctype_space($plain);
-                    if ($isWsOrNbsp) continue;
-                }
-            }
-            break;
-        }
-        if (!$next || ($next instanceof HTMLPurifier_Token_End && $next->name == $token->name)) {
-            if ($token->name == 'colgroup') return;
-            $this->attrValidator->validateToken($token, $this->config, $this->context);
-            $token->armor['ValidateAttributes'] = true;
-            if (isset($token->attr['id']) || isset($token->attr['name'])) return;
-            $token = $i - $this->inputIndex + 1;
-            for ($b = $this->inputIndex - 1; $b > 0; $b--) {
-                $prev = $this->inputTokens[$b];
-                if ($prev instanceof HTMLPurifier_Token_Text && $prev->is_whitespace) continue;
-                break;
-            }
-            // This is safe because we removed the token that triggered this.
-            $this->rewind($b - 1);
-            return;
-        }
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Language/messages/en.php b/library/HTMLPurifier/Language/messages/en.php
deleted file mode 100644
index 8d7b5736b..000000000
--- a/library/HTMLPurifier/Language/messages/en.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?php
-
-$fallback = false;
-
-$messages = array(
-
-'HTMLPurifier' => 'HTML Purifier',
-
-// for unit testing purposes
-'LanguageFactoryTest: Pizza' => 'Pizza',
-'LanguageTest: List' => '$1',
-'LanguageTest: Hash' => '$1.Keys; $1.Values',
-
-'Item separator' => ', ',
-'Item separator last' => ' and ', // non-Harvard style
-
-'ErrorCollector: No errors' => 'No errors detected. However, because error reporting is still incomplete, there may have been errors that the error collector was not notified of; please inspect the output HTML carefully.',
-'ErrorCollector: At line'   => ' at line $line',
-'ErrorCollector: Incidental errors'  => 'Incidental errors',
-
-'Lexer: Unclosed comment'      => 'Unclosed comment',
-'Lexer: Unescaped lt'          => 'Unescaped less-than sign (<) should be &lt;',
-'Lexer: Missing gt'            => 'Missing greater-than sign (>), previous less-than sign (<) should be escaped',
-'Lexer: Missing attribute key' => 'Attribute declaration has no key',
-'Lexer: Missing end quote'     => 'Attribute declaration has no end quote',
-'Lexer: Extracted body'        => 'Removed document metadata tags',
-
-'Strategy_RemoveForeignElements: Tag transform'              => '<$1> element transformed into $CurrentToken.Serialized',
-'Strategy_RemoveForeignElements: Missing required attribute' => '$CurrentToken.Compact element missing required attribute $1',
-'Strategy_RemoveForeignElements: Foreign element to text'    => 'Unrecognized $CurrentToken.Serialized tag converted to text',
-'Strategy_RemoveForeignElements: Foreign element removed'    => 'Unrecognized $CurrentToken.Serialized tag removed',
-'Strategy_RemoveForeignElements: Comment removed'            => 'Comment containing "$CurrentToken.Data" removed',
-'Strategy_RemoveForeignElements: Foreign meta element removed' => 'Unrecognized $CurrentToken.Serialized meta tag and all descendants removed',
-'Strategy_RemoveForeignElements: Token removed to end'       => 'Tags and text starting from $1 element where removed to end',
-'Strategy_RemoveForeignElements: Trailing hyphen in comment removed' => 'Trailing hyphen(s) in comment removed',
-'Strategy_RemoveForeignElements: Hyphens in comment collapsed' => 'Double hyphens in comments are not allowed, and were collapsed into single hyphens',
-
-'Strategy_MakeWellFormed: Unnecessary end tag removed' => 'Unnecessary $CurrentToken.Serialized tag removed',
-'Strategy_MakeWellFormed: Unnecessary end tag to text' => 'Unnecessary $CurrentToken.Serialized tag converted to text',
-'Strategy_MakeWellFormed: Tag auto closed'             => '$1.Compact started on line $1.Line auto-closed by $CurrentToken.Compact',
-'Strategy_MakeWellFormed: Tag carryover'               => '$1.Compact started on line $1.Line auto-continued into $CurrentToken.Compact',
-'Strategy_MakeWellFormed: Stray end tag removed'       => 'Stray $CurrentToken.Serialized tag removed',
-'Strategy_MakeWellFormed: Stray end tag to text'       => 'Stray $CurrentToken.Serialized tag converted to text',
-'Strategy_MakeWellFormed: Tag closed by element end'   => '$1.Compact tag started on line $1.Line closed by end of $CurrentToken.Serialized',
-'Strategy_MakeWellFormed: Tag closed by document end'  => '$1.Compact tag started on line $1.Line closed by end of document',
-
-'Strategy_FixNesting: Node removed'          => '$CurrentToken.Compact node removed',
-'Strategy_FixNesting: Node excluded'         => '$CurrentToken.Compact node removed due to descendant exclusion by ancestor element',
-'Strategy_FixNesting: Node reorganized'      => 'Contents of $CurrentToken.Compact node reorganized to enforce its content model',
-'Strategy_FixNesting: Node contents removed' => 'Contents of $CurrentToken.Compact node removed',
-
-'AttrValidator: Attributes transformed' => 'Attributes on $CurrentToken.Compact transformed from $1.Keys to $2.Keys',
-'AttrValidator: Attribute removed' => '$CurrentAttr.Name attribute on $CurrentToken.Compact removed',
-
-);
-
-$errorNames = array(
-    E_ERROR   => 'Error',
-    E_WARNING => 'Warning',
-    E_NOTICE  => 'Notice'
-);
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Lexer/PEARSax3.php b/library/HTMLPurifier/Lexer/PEARSax3.php
deleted file mode 100644
index 1d358c7b6..000000000
--- a/library/HTMLPurifier/Lexer/PEARSax3.php
+++ /dev/null
@@ -1,139 +0,0 @@
-<?php
-
-/**
- * Proof-of-concept lexer that uses the PEAR package XML_HTMLSax3 to parse HTML.
- *
- * PEAR, not suprisingly, also has a SAX parser for HTML.  I don't know
- * very much about implementation, but it's fairly well written.  However, that
- * abstraction comes at a price: performance. You need to have it installed,
- * and if the API changes, it might break our adapter. Not sure whether or not
- * it's UTF-8 aware, but it has some entity parsing trouble (in all areas,
- * text and attributes).
- *
- * Quite personally, I don't recommend using the PEAR class, and the defaults
- * don't use it. The unit tests do perform the tests on the SAX parser too, but
- * whatever it does for poorly formed HTML is up to it.
- *
- * @todo Generalize so that XML_HTMLSax is also supported.
- *
- * @warning Entity-resolution inside attributes is broken.
- */
-
-class HTMLPurifier_Lexer_PEARSax3 extends HTMLPurifier_Lexer
-{
-
-    /**
-     * Internal accumulator array for SAX parsers.
-     */
-    protected $tokens = array();
-    protected $last_token_was_empty;
-
-    private $parent_handler;
-    private $stack = array();
-
-    public function tokenizeHTML($string, $config, $context) {
-
-        $this->tokens = array();
-        $this->last_token_was_empty = false;
-
-        $string = $this->normalize($string, $config, $context);
-
-        $this->parent_handler = set_error_handler(array($this, 'muteStrictErrorHandler'));
-
-        $parser = new XML_HTMLSax3();
-        $parser->set_object($this);
-        $parser->set_element_handler('openHandler','closeHandler');
-        $parser->set_data_handler('dataHandler');
-        $parser->set_escape_handler('escapeHandler');
-
-        // doesn't seem to work correctly for attributes
-        $parser->set_option('XML_OPTION_ENTITIES_PARSED', 1);
-
-        $parser->parse($string);
-
-        restore_error_handler();
-
-        return $this->tokens;
-
-    }
-
-    /**
-     * Open tag event handler, interface is defined by PEAR package.
-     */
-    public function openHandler(&$parser, $name, $attrs, $closed) {
-        // entities are not resolved in attrs
-        foreach ($attrs as $key => $attr) {
-            $attrs[$key] = $this->parseData($attr);
-        }
-        if ($closed) {
-            $this->tokens[] = new HTMLPurifier_Token_Empty($name, $attrs);
-            $this->last_token_was_empty = true;
-        } else {
-            $this->tokens[] = new HTMLPurifier_Token_Start($name, $attrs);
-        }
-        $this->stack[] = $name;
-        return true;
-    }
-
-    /**
-     * Close tag event handler, interface is defined by PEAR package.
-     */
-    public function closeHandler(&$parser, $name) {
-        // HTMLSax3 seems to always send empty tags an extra close tag
-        // check and ignore if you see it:
-        // [TESTME] to make sure it doesn't overreach
-        if ($this->last_token_was_empty) {
-            $this->last_token_was_empty = false;
-            return true;
-        }
-        $this->tokens[] = new HTMLPurifier_Token_End($name);
-        if (!empty($this->stack)) array_pop($this->stack);
-        return true;
-    }
-
-    /**
-     * Data event handler, interface is defined by PEAR package.
-     */
-    public function dataHandler(&$parser, $data) {
-        $this->last_token_was_empty = false;
-        $this->tokens[] = new HTMLPurifier_Token_Text($data);
-        return true;
-    }
-
-    /**
-     * Escaped text handler, interface is defined by PEAR package.
-     */
-    public function escapeHandler(&$parser, $data) {
-        if (strpos($data, '--') === 0) {
-            // remove trailing and leading double-dashes
-            $data = substr($data, 2);
-            if (strlen($data) >= 2 && substr($data, -2) == "--") {
-                $data = substr($data, 0, -2);
-            }
-            if (isset($this->stack[sizeof($this->stack) - 1]) &&
-                $this->stack[sizeof($this->stack) - 1] == "style") {
-                $this->tokens[] = new HTMLPurifier_Token_Text($data);
-            } else {
-                $this->tokens[] = new HTMLPurifier_Token_Comment($data);
-            }
-            $this->last_token_was_empty = false;
-        }
-        // CDATA is handled elsewhere, but if it was handled here:
-        //if (strpos($data, '[CDATA[') === 0) {
-        //    $this->tokens[] = new HTMLPurifier_Token_Text(
-        //        substr($data, 7, strlen($data) - 9) );
-        //}
-        return true;
-    }
-
-    /**
-     * An error handler that mutes strict errors
-     */
-    public function muteStrictErrorHandler($errno, $errstr, $errfile=null, $errline=null, $errcontext=null) {
-        if ($errno == E_STRICT) return;
-        return call_user_func($this->parent_handler, $errno, $errstr, $errfile, $errline, $errcontext);
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Lexer/PH5P.php b/library/HTMLPurifier/Lexer/PH5P.php
deleted file mode 100644
index fa1bf973e..000000000
--- a/library/HTMLPurifier/Lexer/PH5P.php
+++ /dev/null
@@ -1,3906 +0,0 @@
-<?php
-
-/**
- * Experimental HTML5-based parser using Jeroen van der Meer's PH5P library.
- * Occupies space in the HTML5 pseudo-namespace, which may cause conflicts.
- * 
- * @note
- *    Recent changes to PHP's DOM extension have resulted in some fatal
- *    error conditions with the original version of PH5P. Pending changes,
- *    this lexer will punt to DirectLex if DOM throughs an exception.
- */
-
-class HTMLPurifier_Lexer_PH5P extends HTMLPurifier_Lexer_DOMLex {
-    
-    public function tokenizeHTML($html, $config, $context) {
-        $new_html = $this->normalize($html, $config, $context);
-        $new_html = $this->wrapHTML($new_html, $config, $context);
-        try {
-            $parser = new HTML5($new_html);
-            $doc = $parser->save();
-        } catch (DOMException $e) {
-            // Uh oh, it failed. Punt to DirectLex.
-            $lexer = new HTMLPurifier_Lexer_DirectLex();
-            $context->register('PH5PError', $e); // save the error, so we can detect it
-            return $lexer->tokenizeHTML($html, $config, $context); // use original HTML
-        }
-        $tokens = array();
-        $this->tokenizeDOM(
-            $doc->getElementsByTagName('html')->item(0)-> // <html>
-                  getElementsByTagName('body')->item(0)-> //   <body>
-                  getElementsByTagName('div')->item(0)    //     <div>
-            , $tokens);
-        return $tokens;
-    }
-    
-}
-
-/*
-
-Copyright 2007 Jeroen van der Meer <http://jero.net/> 
-
-Permission is hereby granted, free of charge, to any person obtaining a 
-copy of this software and associated documentation files (the 
-"Software"), to deal in the Software without restriction, including 
-without limitation the rights to use, copy, modify, merge, publish, 
-distribute, sublicense, and/or sell copies of the Software, and to 
-permit persons to whom the Software is furnished to do so, subject to 
-the following conditions: 
-
-The above copyright notice and this permission notice shall be included 
-in all copies or substantial portions of the Software. 
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 
-
-*/
-
-class HTML5 {
-    private $data;
-    private $char;
-    private $EOF;
-    private $state;
-    private $tree;
-    private $token;
-    private $content_model;
-    private $escape = false;
-    private $entities = array('AElig;','AElig','AMP;','AMP','Aacute;','Aacute',
-    'Acirc;','Acirc','Agrave;','Agrave','Alpha;','Aring;','Aring','Atilde;',
-    'Atilde','Auml;','Auml','Beta;','COPY;','COPY','Ccedil;','Ccedil','Chi;',
-    'Dagger;','Delta;','ETH;','ETH','Eacute;','Eacute','Ecirc;','Ecirc','Egrave;',
-    'Egrave','Epsilon;','Eta;','Euml;','Euml','GT;','GT','Gamma;','Iacute;',
-    'Iacute','Icirc;','Icirc','Igrave;','Igrave','Iota;','Iuml;','Iuml','Kappa;',
-    'LT;','LT','Lambda;','Mu;','Ntilde;','Ntilde','Nu;','OElig;','Oacute;',
-    'Oacute','Ocirc;','Ocirc','Ograve;','Ograve','Omega;','Omicron;','Oslash;',
-    'Oslash','Otilde;','Otilde','Ouml;','Ouml','Phi;','Pi;','Prime;','Psi;',
-    'QUOT;','QUOT','REG;','REG','Rho;','Scaron;','Sigma;','THORN;','THORN',
-    'TRADE;','Tau;','Theta;','Uacute;','Uacute','Ucirc;','Ucirc','Ugrave;',
-    'Ugrave','Upsilon;','Uuml;','Uuml','Xi;','Yacute;','Yacute','Yuml;','Zeta;',
-    'aacute;','aacute','acirc;','acirc','acute;','acute','aelig;','aelig',
-    'agrave;','agrave','alefsym;','alpha;','amp;','amp','and;','ang;','apos;',
-    'aring;','aring','asymp;','atilde;','atilde','auml;','auml','bdquo;','beta;',
-    'brvbar;','brvbar','bull;','cap;','ccedil;','ccedil','cedil;','cedil',
-    'cent;','cent','chi;','circ;','clubs;','cong;','copy;','copy','crarr;',
-    'cup;','curren;','curren','dArr;','dagger;','darr;','deg;','deg','delta;',
-    'diams;','divide;','divide','eacute;','eacute','ecirc;','ecirc','egrave;',
-    'egrave','empty;','emsp;','ensp;','epsilon;','equiv;','eta;','eth;','eth',
-    'euml;','euml','euro;','exist;','fnof;','forall;','frac12;','frac12',
-    'frac14;','frac14','frac34;','frac34','frasl;','gamma;','ge;','gt;','gt',
-    'hArr;','harr;','hearts;','hellip;','iacute;','iacute','icirc;','icirc',
-    'iexcl;','iexcl','igrave;','igrave','image;','infin;','int;','iota;',
-    'iquest;','iquest','isin;','iuml;','iuml','kappa;','lArr;','lambda;','lang;',
-    'laquo;','laquo','larr;','lceil;','ldquo;','le;','lfloor;','lowast;','loz;',
-    'lrm;','lsaquo;','lsquo;','lt;','lt','macr;','macr','mdash;','micro;','micro',
-    'middot;','middot','minus;','mu;','nabla;','nbsp;','nbsp','ndash;','ne;',
-    'ni;','not;','not','notin;','nsub;','ntilde;','ntilde','nu;','oacute;',
-    'oacute','ocirc;','ocirc','oelig;','ograve;','ograve','oline;','omega;',
-    'omicron;','oplus;','or;','ordf;','ordf','ordm;','ordm','oslash;','oslash',
-    'otilde;','otilde','otimes;','ouml;','ouml','para;','para','part;','permil;',
-    'perp;','phi;','pi;','piv;','plusmn;','plusmn','pound;','pound','prime;',
-    'prod;','prop;','psi;','quot;','quot','rArr;','radic;','rang;','raquo;',
-    'raquo','rarr;','rceil;','rdquo;','real;','reg;','reg','rfloor;','rho;',
-    'rlm;','rsaquo;','rsquo;','sbquo;','scaron;','sdot;','sect;','sect','shy;',
-    'shy','sigma;','sigmaf;','sim;','spades;','sub;','sube;','sum;','sup1;',
-    'sup1','sup2;','sup2','sup3;','sup3','sup;','supe;','szlig;','szlig','tau;',
-    'there4;','theta;','thetasym;','thinsp;','thorn;','thorn','tilde;','times;',
-    'times','trade;','uArr;','uacute;','uacute','uarr;','ucirc;','ucirc',
-    'ugrave;','ugrave','uml;','uml','upsih;','upsilon;','uuml;','uuml','weierp;',
-    'xi;','yacute;','yacute','yen;','yen','yuml;','yuml','zeta;','zwj;','zwnj;');
-
-    const PCDATA    = 0;
-    const RCDATA    = 1;
-    const CDATA     = 2;
-    const PLAINTEXT = 3;
-
-    const DOCTYPE  = 0;
-    const STARTTAG = 1;
-    const ENDTAG   = 2;
-    const COMMENT  = 3;
-    const CHARACTR = 4;
-    const EOF      = 5;
-
-    public function __construct($data) {
-        $data = str_replace("\r\n", "\n", $data);
-        $data = str_replace("\r", null, $data);
-
-        $this->data = $data;
-        $this->char = -1;
-        $this->EOF  = strlen($data);
-        $this->tree = new HTML5TreeConstructer;
-        $this->content_model = self::PCDATA;
-
-        $this->state = 'data';
-
-        while($this->state !== null) {
-            $this->{$this->state.'State'}();
-        }
-    }
-
-    public function save() {
-        return $this->tree->save();
-    }
-
-    private function char() {
-        return ($this->char < $this->EOF)
-            ? $this->data[$this->char]
-            : false;
-    }
-
-    private function character($s, $l = 0) {
-        if($s + $l < $this->EOF) {
-            if($l === 0) {
-                return $this->data[$s];
-            } else {
-                return substr($this->data, $s, $l);
-            }
-        }
-    }
-
-    private function characters($char_class, $start) {
-        return preg_replace('#^(['.$char_class.']+).*#s', '\\1', substr($this->data, $start));
-    }
-
-    private function dataState() {
-        // Consume the next input character
-        $this->char++;
-        $char = $this->char();
-
-        if($char === '&' && ($this->content_model === self::PCDATA || $this->content_model === self::RCDATA)) {
-            /* U+0026 AMPERSAND (&)
-            When the content model flag is set to one of the PCDATA or RCDATA
-            states: switch to the entity data state. Otherwise: treat it as per
-            the "anything else"    entry below. */
-            $this->state = 'entityData';
-
-        } elseif($char === '-') {
-            /* If the content model flag is set to either the RCDATA state or
-            the CDATA state, and the escape flag is false, and there are at
-            least three characters before this one in the input stream, and the
-            last four characters in the input stream, including this one, are
-            U+003C LESS-THAN SIGN, U+0021 EXCLAMATION MARK, U+002D HYPHEN-MINUS,
-            and U+002D HYPHEN-MINUS ("<!--"), then set the escape flag to true. */
-            if(($this->content_model === self::RCDATA || $this->content_model ===
-            self::CDATA) && $this->escape === false &&
-            $this->char >= 3 && $this->character($this->char - 4, 4) === '<!--') {
-                $this->escape = true;
-            }
-
-            /* In any case, emit the input character as a character token. Stay
-            in the data state. */
-            $this->emitToken(array(
-                'type' => self::CHARACTR,
-                'data' => $char
-            ));
-
-        /* U+003C LESS-THAN SIGN (<) */
-        } elseif($char === '<' && ($this->content_model === self::PCDATA ||
-        (($this->content_model === self::RCDATA ||
-        $this->content_model === self::CDATA) && $this->escape === false))) {
-            /* When the content model flag is set to the PCDATA state: switch
-            to the tag open state.
-
-            When the content model flag is set to either the RCDATA state or
-            the CDATA state and the escape flag is false: switch to the tag
-            open state.
-
-            Otherwise: treat it as per the "anything else" entry below. */
-            $this->state = 'tagOpen';
-
-        /* U+003E GREATER-THAN SIGN (>) */
-        } elseif($char === '>') {
-            /* If the content model flag is set to either the RCDATA state or
-            the CDATA state, and the escape flag is true, and the last three
-            characters in the input stream including this one are U+002D
-            HYPHEN-MINUS, U+002D HYPHEN-MINUS, U+003E GREATER-THAN SIGN ("-->"),
-            set the escape flag to false. */
-            if(($this->content_model === self::RCDATA ||
-            $this->content_model === self::CDATA) && $this->escape === true &&
-            $this->character($this->char, 3) === '-->') {
-                $this->escape = false;
-            }
-
-            /* In any case, emit the input character as a character token.
-            Stay in the data state. */
-            $this->emitToken(array(
-                'type' => self::CHARACTR,
-                'data' => $char
-            ));
-
-        } elseif($this->char === $this->EOF) {
-            /* EOF
-            Emit an end-of-file token. */
-            $this->EOF();
-
-        } elseif($this->content_model === self::PLAINTEXT) {
-            /* When the content model flag is set to the PLAINTEXT state
-            THIS DIFFERS GREATLY FROM THE SPEC: Get the remaining characters of
-            the text and emit it as a character token. */
-            $this->emitToken(array(
-                'type' => self::CHARACTR,
-                'data' => substr($this->data, $this->char)
-            ));
-
-            $this->EOF();
-
-        } else {
-            /* Anything else
-            THIS DIFFERS GREATLY FROM THE SPEC: Get as many character that
-            otherwise would also be treated as a character token and emit it
-            as a single character token. Stay in the data state. */
-            $len  = strcspn($this->data, '<&', $this->char);
-            $char = substr($this->data, $this->char, $len);
-            $this->char += $len - 1;
-
-            $this->emitToken(array(
-                'type' => self::CHARACTR,
-                'data' => $char
-            ));
-
-            $this->state = 'data';
-        }
-    }
-
-    private function entityDataState() {
-        // Attempt to consume an entity.
-        $entity = $this->entity();
-
-        // If nothing is returned, emit a U+0026 AMPERSAND character token.
-        // Otherwise, emit the character token that was returned.
-        $char = (!$entity) ? '&' : $entity;
-        $this->emitToken(array(
-            'type' => self::CHARACTR,
-            'data' => $char
-        ));
-
-        // Finally, switch to the data state.
-        $this->state = 'data';
-    }
-
-    private function tagOpenState() {
-        switch($this->content_model) {
-            case self::RCDATA:
-            case self::CDATA:
-                /* If the next input character is a U+002F SOLIDUS (/) character,
-                consume it and switch to the close tag open state. If the next
-                input character is not a U+002F SOLIDUS (/) character, emit a
-                U+003C LESS-THAN SIGN character token and switch to the data
-                state to process the next input character. */
-                if($this->character($this->char + 1) === '/') {
-                    $this->char++;
-                    $this->state = 'closeTagOpen';
-
-                } else {
-                    $this->emitToken(array(
-                        'type' => self::CHARACTR,
-                        'data' => '<'
-                    ));
-
-                    $this->state = 'data';
-                }
-            break;
-
-            case self::PCDATA:
-                // If the content model flag is set to the PCDATA state
-                // Consume the next input character:
-                $this->char++;
-                $char = $this->char();
-
-                if($char === '!') {
-                    /* U+0021 EXCLAMATION MARK (!)
-                    Switch to the markup declaration open state. */
-                    $this->state = 'markupDeclarationOpen';
-
-                } elseif($char === '/') {
-                    /* U+002F SOLIDUS (/)
-                    Switch to the close tag open state. */
-                    $this->state = 'closeTagOpen';
-
-                } elseif(preg_match('/^[A-Za-z]$/', $char)) {
-                    /* U+0041 LATIN LETTER A through to U+005A LATIN LETTER Z
-                    Create a new start tag token, set its tag name to the lowercase
-                    version of the input character (add 0x0020 to the character's code
-                    point), then switch to the tag name state. (Don't emit the token
-                    yet; further details will be filled in before it is emitted.) */
-                    $this->token = array(
-                        'name'  => strtolower($char),
-                        'type'  => self::STARTTAG,
-                        'attr'  => array()
-                    );
-
-                    $this->state = 'tagName';
-
-                } elseif($char === '>') {
-                    /* U+003E GREATER-THAN SIGN (>)
-                    Parse error. Emit a U+003C LESS-THAN SIGN character token and a
-                    U+003E GREATER-THAN SIGN character token. Switch to the data state. */
-                    $this->emitToken(array(
-                        'type' => self::CHARACTR,
-                        'data' => '<>'
-                    ));
-
-                    $this->state = 'data';
-
-                } elseif($char === '?') {
-                    /* U+003F QUESTION MARK (?)
-                    Parse error. Switch to the bogus comment state. */
-                    $this->state = 'bogusComment';
-
-                } else {
-                    /* Anything else
-                    Parse error. Emit a U+003C LESS-THAN SIGN character token and
-                    reconsume the current input character in the data state. */
-                    $this->emitToken(array(
-                        'type' => self::CHARACTR,
-                        'data' => '<'
-                    ));
-
-                    $this->char--;
-                    $this->state = 'data';
-                }
-            break;
-        }
-    }
-
-    private function closeTagOpenState() {
-        $next_node = strtolower($this->characters('A-Za-z', $this->char + 1));
-        $the_same = count($this->tree->stack) > 0 && $next_node === end($this->tree->stack)->nodeName;
-
-        if(($this->content_model === self::RCDATA || $this->content_model === self::CDATA) &&
-        (!$the_same || ($the_same && (!preg_match('/[\t\n\x0b\x0c >\/]/',
-        $this->character($this->char + 1 + strlen($next_node))) || $this->EOF === $this->char)))) {
-            /* If the content model flag is set to the RCDATA or CDATA states then
-            examine the next few characters. If they do not match the tag name of
-            the last start tag token emitted (case insensitively), or if they do but
-            they are not immediately followed by one of the following characters:
-                * U+0009 CHARACTER TABULATION
-                * U+000A LINE FEED (LF)
-                * U+000B LINE TABULATION
-                * U+000C FORM FEED (FF)
-                * U+0020 SPACE
-                * U+003E GREATER-THAN SIGN (>)
-                * U+002F SOLIDUS (/)
-                * EOF
-            ...then there is a parse error. Emit a U+003C LESS-THAN SIGN character
-            token, a U+002F SOLIDUS character token, and switch to the data state
-            to process the next input character. */
-            $this->emitToken(array(
-                'type' => self::CHARACTR,
-                'data' => '</'
-            ));
-
-            $this->state = 'data';
-
-        } else {
-            /* Otherwise, if the content model flag is set to the PCDATA state,
-            or if the next few characters do match that tag name, consume the
-            next input character: */
-            $this->char++;
-            $char = $this->char();
-
-            if(preg_match('/^[A-Za-z]$/', $char)) {
-                /* U+0041 LATIN LETTER A through to U+005A LATIN LETTER Z
-                Create a new end tag token, set its tag name to the lowercase version
-                of the input character (add 0x0020 to the character's code point), then
-                switch to the tag name state. (Don't emit the token yet; further details
-                will be filled in before it is emitted.) */
-                $this->token = array(
-                    'name'  => strtolower($char),
-                    'type'  => self::ENDTAG
-                );
-
-                $this->state = 'tagName';
-
-            } elseif($char === '>') {
-                /* U+003E GREATER-THAN SIGN (>)
-                Parse error. Switch to the data state. */
-                $this->state = 'data';
-
-            } elseif($this->char === $this->EOF) {
-                /* EOF
-                Parse error. Emit a U+003C LESS-THAN SIGN character token and a U+002F
-                SOLIDUS character token. Reconsume the EOF character in the data state. */
-                $this->emitToken(array(
-                    'type' => self::CHARACTR,
-                    'data' => '</'
-                ));
-
-                $this->char--;
-                $this->state = 'data';
-
-            } else {
-                /* Parse error. Switch to the bogus comment state. */
-                $this->state = 'bogusComment';
-            }
-        }
-    }
-
-    private function tagNameState() {
-        // Consume the next input character:
-        $this->char++;
-        $char = $this->character($this->char);
-
-        if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
-            /* U+0009 CHARACTER TABULATION
-            U+000A LINE FEED (LF)
-            U+000B LINE TABULATION
-            U+000C FORM FEED (FF)
-            U+0020 SPACE
-            Switch to the before attribute name state. */
-            $this->state = 'beforeAttributeName';
-
-        } elseif($char === '>') {
-            /* U+003E GREATER-THAN SIGN (>)
-            Emit the current tag token. Switch to the data state. */
-            $this->emitToken($this->token);
-            $this->state = 'data';
-
-        } elseif($this->char === $this->EOF) {
-            /* EOF
-            Parse error. Emit the current tag token. Reconsume the EOF
-            character in the data state. */
-            $this->emitToken($this->token);
-
-            $this->char--;
-            $this->state = 'data';
-
-        } elseif($char === '/') {
-            /* U+002F SOLIDUS (/)
-            Parse error unless this is a permitted slash. Switch to the before
-            attribute name state. */
-            $this->state = 'beforeAttributeName';
-
-        } else {
-            /* Anything else
-            Append the current input character to the current tag token's tag name.
-            Stay in the tag name state. */
-            $this->token['name'] .= strtolower($char);
-            $this->state = 'tagName';
-        }
-    }
-
-    private function beforeAttributeNameState() {
-        // Consume the next input character:
-        $this->char++;
-        $char = $this->character($this->char);
-
-        if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
-            /* U+0009 CHARACTER TABULATION
-            U+000A LINE FEED (LF)
-            U+000B LINE TABULATION
-            U+000C FORM FEED (FF)
-            U+0020 SPACE
-            Stay in the before attribute name state. */
-            $this->state = 'beforeAttributeName';
-
-        } elseif($char === '>') {
-            /* U+003E GREATER-THAN SIGN (>)
-            Emit the current tag token. Switch to the data state. */
-            $this->emitToken($this->token);
-            $this->state = 'data';
-
-        } elseif($char === '/') {
-            /* U+002F SOLIDUS (/)
-            Parse error unless this is a permitted slash. Stay in the before
-            attribute name state. */
-            $this->state = 'beforeAttributeName';
-
-        } elseif($this->char === $this->EOF) {
-            /* EOF
-            Parse error. Emit the current tag token. Reconsume the EOF
-            character in the data state. */
-            $this->emitToken($this->token);
-
-            $this->char--;
-            $this->state = 'data';
-
-        } else {
-            /* Anything else
-            Start a new attribute in the current tag token. Set that attribute's
-            name to the current input character, and its value to the empty string.
-            Switch to the attribute name state. */
-            $this->token['attr'][] = array(
-                'name'  => strtolower($char),
-                'value' => null
-            );
-
-            $this->state = 'attributeName';
-        }
-    }
-
-    private function attributeNameState() {
-        // Consume the next input character:
-        $this->char++;
-        $char = $this->character($this->char);
-
-        if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
-            /* U+0009 CHARACTER TABULATION
-            U+000A LINE FEED (LF)
-            U+000B LINE TABULATION
-            U+000C FORM FEED (FF)
-            U+0020 SPACE
-            Stay in the before attribute name state. */
-            $this->state = 'afterAttributeName';
-
-        } elseif($char === '=') {
-            /* U+003D EQUALS SIGN (=)
-            Switch to the before attribute value state. */
-            $this->state = 'beforeAttributeValue';
-
-        } elseif($char === '>') {
-            /* U+003E GREATER-THAN SIGN (>)
-            Emit the current tag token. Switch to the data state. */
-            $this->emitToken($this->token);
-            $this->state = 'data';
-
-        } elseif($char === '/' && $this->character($this->char + 1) !== '>') {
-            /* U+002F SOLIDUS (/)
-            Parse error unless this is a permitted slash. Switch to the before
-            attribute name state. */
-            $this->state = 'beforeAttributeName';
-
-        } elseif($this->char === $this->EOF) {
-            /* EOF
-            Parse error. Emit the current tag token. Reconsume the EOF
-            character in the data state. */
-            $this->emitToken($this->token);
-
-            $this->char--;
-            $this->state = 'data';
-
-        } else {
-            /* Anything else
-            Append the current input character to the current attribute's name.
-            Stay in the attribute name state. */
-            $last = count($this->token['attr']) - 1;
-            $this->token['attr'][$last]['name'] .= strtolower($char);
-
-            $this->state = 'attributeName';
-        }
-    }
-
-    private function afterAttributeNameState() {
-        // Consume the next input character:
-        $this->char++;
-        $char = $this->character($this->char);
-
-        if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
-            /* U+0009 CHARACTER TABULATION
-            U+000A LINE FEED (LF)
-            U+000B LINE TABULATION
-            U+000C FORM FEED (FF)
-            U+0020 SPACE
-            Stay in the after attribute name state. */
-            $this->state = 'afterAttributeName';
-
-        } elseif($char === '=') {
-            /* U+003D EQUALS SIGN (=)
-            Switch to the before attribute value state. */
-            $this->state = 'beforeAttributeValue';
-
-        } elseif($char === '>') {
-            /* U+003E GREATER-THAN SIGN (>)
-            Emit the current tag token. Switch to the data state. */
-            $this->emitToken($this->token);
-            $this->state = 'data';
-
-        } elseif($char === '/' && $this->character($this->char + 1) !== '>') {
-            /* U+002F SOLIDUS (/)
-            Parse error unless this is a permitted slash. Switch to the
-            before attribute name state. */
-            $this->state = 'beforeAttributeName';
-
-        } elseif($this->char === $this->EOF) {
-            /* EOF
-            Parse error. Emit the current tag token. Reconsume the EOF
-            character in the data state. */
-            $this->emitToken($this->token);
-
-            $this->char--;
-            $this->state = 'data';
-
-        } else {
-            /* Anything else
-            Start a new attribute in the current tag token. Set that attribute's
-            name to the current input character, and its value to the empty string.
-            Switch to the attribute name state. */
-            $this->token['attr'][] = array(
-                'name'  => strtolower($char),
-                'value' => null
-            );
-
-            $this->state = 'attributeName';
-        }
-    }
-
-    private function beforeAttributeValueState() {
-        // Consume the next input character:
-        $this->char++;
-        $char = $this->character($this->char);
-
-        if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
-            /* U+0009 CHARACTER TABULATION
-            U+000A LINE FEED (LF)
-            U+000B LINE TABULATION
-            U+000C FORM FEED (FF)
-            U+0020 SPACE
-            Stay in the before attribute value state. */
-            $this->state = 'beforeAttributeValue';
-
-        } elseif($char === '"') {
-            /* U+0022 QUOTATION MARK (")
-            Switch to the attribute value (double-quoted) state. */
-            $this->state = 'attributeValueDoubleQuoted';
-
-        } elseif($char === '&') {
-            /* U+0026 AMPERSAND (&)
-            Switch to the attribute value (unquoted) state and reconsume
-            this input character. */
-            $this->char--;
-            $this->state = 'attributeValueUnquoted';
-
-        } elseif($char === '\'') {
-            /* U+0027 APOSTROPHE (')
-            Switch to the attribute value (single-quoted) state. */
-            $this->state = 'attributeValueSingleQuoted';
-
-        } elseif($char === '>') {
-            /* U+003E GREATER-THAN SIGN (>)
-            Emit the current tag token. Switch to the data state. */
-            $this->emitToken($this->token);
-            $this->state = 'data';
-
-        } else {
-            /* Anything else
-            Append the current input character to the current attribute's value.
-            Switch to the attribute value (unquoted) state. */
-            $last = count($this->token['attr']) - 1;
-            $this->token['attr'][$last]['value'] .= $char;
-
-            $this->state = 'attributeValueUnquoted';
-        }
-    }
-
-    private function attributeValueDoubleQuotedState() {
-        // Consume the next input character:
-        $this->char++;
-        $char = $this->character($this->char);
-
-        if($char === '"') {
-            /* U+0022 QUOTATION MARK (")
-            Switch to the before attribute name state. */
-            $this->state = 'beforeAttributeName';
-
-        } elseif($char === '&') {
-            /* U+0026 AMPERSAND (&)
-            Switch to the entity in attribute value state. */
-            $this->entityInAttributeValueState('double');
-
-        } elseif($this->char === $this->EOF) {
-            /* EOF
-            Parse error. Emit the current tag token. Reconsume the character
-            in the data state. */
-            $this->emitToken($this->token);
-
-            $this->char--;
-            $this->state = 'data';
-
-        } else {
-            /* Anything else
-            Append the current input character to the current attribute's value.
-            Stay in the attribute value (double-quoted) state. */
-            $last = count($this->token['attr']) - 1;
-            $this->token['attr'][$last]['value'] .= $char;
-
-            $this->state = 'attributeValueDoubleQuoted';
-        }
-    }
-
-    private function attributeValueSingleQuotedState() {
-        // Consume the next input character:
-        $this->char++;
-        $char = $this->character($this->char);
-
-        if($char === '\'') {
-            /* U+0022 QUOTATION MARK (')
-            Switch to the before attribute name state. */
-            $this->state = 'beforeAttributeName';
-
-        } elseif($char === '&') {
-            /* U+0026 AMPERSAND (&)
-            Switch to the entity in attribute value state. */
-            $this->entityInAttributeValueState('single');
-
-        } elseif($this->char === $this->EOF) {
-            /* EOF
-            Parse error. Emit the current tag token. Reconsume the character
-            in the data state. */
-            $this->emitToken($this->token);
-
-            $this->char--;
-            $this->state = 'data';
-
-        } else {
-            /* Anything else
-            Append the current input character to the current attribute's value.
-            Stay in the attribute value (single-quoted) state. */
-            $last = count($this->token['attr']) - 1;
-            $this->token['attr'][$last]['value'] .= $char;
-
-            $this->state = 'attributeValueSingleQuoted';
-        }
-    }
-
-    private function attributeValueUnquotedState() {
-        // Consume the next input character:
-        $this->char++;
-        $char = $this->character($this->char);
-
-        if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
-            /* U+0009 CHARACTER TABULATION
-            U+000A LINE FEED (LF)
-            U+000B LINE TABULATION
-            U+000C FORM FEED (FF)
-            U+0020 SPACE
-            Switch to the before attribute name state. */
-            $this->state = 'beforeAttributeName';
-
-        } elseif($char === '&') {
-            /* U+0026 AMPERSAND (&)
-            Switch to the entity in attribute value state. */
-            $this->entityInAttributeValueState();
-
-        } elseif($char === '>') {
-            /* U+003E GREATER-THAN SIGN (>)
-            Emit the current tag token. Switch to the data state. */
-            $this->emitToken($this->token);
-            $this->state = 'data';
-
-        } else {
-            /* Anything else
-            Append the current input character to the current attribute's value.
-            Stay in the attribute value (unquoted) state. */
-            $last = count($this->token['attr']) - 1;
-            $this->token['attr'][$last]['value'] .= $char;
-
-            $this->state = 'attributeValueUnquoted';
-        }
-    }
-
-    private function entityInAttributeValueState() {
-        // Attempt to consume an entity.
-        $entity = $this->entity();
-
-        // If nothing is returned, append a U+0026 AMPERSAND character to the
-        // current attribute's value. Otherwise, emit the character token that
-        // was returned.
-        $char = (!$entity)
-            ? '&'
-            : $entity;
-
-        $last = count($this->token['attr']) - 1;
-        $this->token['attr'][$last]['value'] .= $char;
-    }
-
-    private function bogusCommentState() {
-        /* Consume every character up to the first U+003E GREATER-THAN SIGN
-        character (>) or the end of the file (EOF), whichever comes first. Emit
-        a comment token whose data is the concatenation of all the characters
-        starting from and including the character that caused the state machine
-        to switch into the bogus comment state, up to and including the last
-        consumed character before the U+003E character, if any, or up to the
-        end of the file otherwise. (If the comment was started by the end of
-        the file (EOF), the token is empty.) */
-        $data = $this->characters('^>', $this->char);
-        $this->emitToken(array(
-            'data' => $data,
-            'type' => self::COMMENT
-        ));
-
-        $this->char += strlen($data);
-
-        /* Switch to the data state. */
-        $this->state = 'data';
-
-        /* If the end of the file was reached, reconsume the EOF character. */
-        if($this->char === $this->EOF) {
-            $this->char = $this->EOF - 1;
-        }
-    }
-
-    private function markupDeclarationOpenState() {
-        /* If the next two characters are both U+002D HYPHEN-MINUS (-)
-        characters, consume those two characters, create a comment token whose
-        data is the empty string, and switch to the comment state. */
-        if($this->character($this->char + 1, 2) === '--') {
-            $this->char += 2;
-            $this->state = 'comment';
-            $this->token = array(
-                'data' => null,
-                'type' => self::COMMENT
-            );
-
-        /* Otherwise if the next seven chacacters are a case-insensitive match
-        for the word "DOCTYPE", then consume those characters and switch to the
-        DOCTYPE state. */
-        } elseif(strtolower($this->character($this->char + 1, 7)) === 'doctype') {
-            $this->char += 7;
-            $this->state = 'doctype';
-
-        /* Otherwise, is is a parse error. Switch to the bogus comment state.
-        The next character that is consumed, if any, is the first character
-        that will be in the comment. */
-        } else {
-            $this->char++;
-            $this->state = 'bogusComment';
-        }
-    }
-
-    private function commentState() {
-        /* Consume the next input character: */
-        $this->char++;
-        $char = $this->char();
-
-        /* U+002D HYPHEN-MINUS (-) */
-        if($char === '-') {
-            /* Switch to the comment dash state  */
-            $this->state = 'commentDash';
-
-        /* EOF */
-        } elseif($this->char === $this->EOF) {
-            /* Parse error. Emit the comment token. Reconsume the EOF character
-            in the data state. */
-            $this->emitToken($this->token);
-            $this->char--;
-            $this->state = 'data';
-
-        /* Anything else */
-        } else {
-            /* Append the input character to the comment token's data. Stay in
-            the comment state. */
-            $this->token['data'] .= $char;
-        }
-    }
-
-    private function commentDashState() {
-        /* Consume the next input character: */
-        $this->char++;
-        $char = $this->char();
-
-        /* U+002D HYPHEN-MINUS (-) */
-        if($char === '-') {
-            /* Switch to the comment end state  */
-            $this->state = 'commentEnd';
-
-        /* EOF */
-        } elseif($this->char === $this->EOF) {
-            /* Parse error. Emit the comment token. Reconsume the EOF character
-            in the data state. */
-            $this->emitToken($this->token);
-            $this->char--;
-            $this->state = 'data';
-
-        /* Anything else */
-        } else {
-            /* Append a U+002D HYPHEN-MINUS (-) character and the input
-            character to the comment token's data. Switch to the comment state. */
-            $this->token['data'] .= '-'.$char;
-            $this->state = 'comment';
-        }
-    }
-
-    private function commentEndState() {
-        /* Consume the next input character: */
-        $this->char++;
-        $char = $this->char();
-
-        if($char === '>') {
-            $this->emitToken($this->token);
-            $this->state = 'data';
-
-        } elseif($char === '-') {
-            $this->token['data'] .= '-';
-
-        } elseif($this->char === $this->EOF) {
-            $this->emitToken($this->token);
-            $this->char--;
-            $this->state = 'data';
-
-        } else {
-            $this->token['data'] .= '--'.$char;
-            $this->state = 'comment';
-        }
-    }
-
-    private function doctypeState() {
-        /* Consume the next input character: */
-        $this->char++;
-        $char = $this->char();
-
-        if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
-            $this->state = 'beforeDoctypeName';
-
-        } else {
-            $this->char--;
-            $this->state = 'beforeDoctypeName';
-        }
-    }
-
-    private function beforeDoctypeNameState() {
-        /* Consume the next input character: */
-        $this->char++;
-        $char = $this->char();
-
-        if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
-            // Stay in the before DOCTYPE name state.
-
-        } elseif(preg_match('/^[a-z]$/', $char)) {
-            $this->token = array(
-                'name' => strtoupper($char),
-                'type' => self::DOCTYPE,
-                'error' => true
-            );
-
-            $this->state = 'doctypeName';
-
-        } elseif($char === '>') {
-            $this->emitToken(array(
-                'name' => null,
-                'type' => self::DOCTYPE,
-                'error' => true
-            ));
-
-            $this->state = 'data';
-
-        } elseif($this->char === $this->EOF) {
-            $this->emitToken(array(
-                'name' => null,
-                'type' => self::DOCTYPE,
-                'error' => true
-            ));
-
-            $this->char--;
-            $this->state = 'data';
-
-        } else {
-            $this->token = array(
-                'name' => $char,
-                'type' => self::DOCTYPE,
-                'error' => true
-            );
-
-            $this->state = 'doctypeName';
-        }
-    }
-
-    private function doctypeNameState() {
-        /* Consume the next input character: */
-        $this->char++;
-        $char = $this->char();
-
-        if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
-            $this->state = 'AfterDoctypeName';
-
-        } elseif($char === '>') {
-            $this->emitToken($this->token);
-            $this->state = 'data';
-
-        } elseif(preg_match('/^[a-z]$/', $char)) {
-            $this->token['name'] .= strtoupper($char);
-
-        } elseif($this->char === $this->EOF) {
-            $this->emitToken($this->token);
-            $this->char--;
-            $this->state = 'data';
-
-        } else {
-            $this->token['name'] .= $char;
-        }
-
-        $this->token['error'] = ($this->token['name'] === 'HTML')
-            ? false
-            : true;
-    }
-
-    private function afterDoctypeNameState() {
-        /* Consume the next input character: */
-        $this->char++;
-        $char = $this->char();
-
-        if(preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
-            // Stay in the DOCTYPE name state.
-
-        } elseif($char === '>') {
-            $this->emitToken($this->token);
-            $this->state = 'data';
-
-        } elseif($this->char === $this->EOF) {
-            $this->emitToken($this->token);
-            $this->char--;
-            $this->state = 'data';
-
-        } else {
-            $this->token['error'] = true;
-            $this->state = 'bogusDoctype';
-        }
-    }
-
-    private function bogusDoctypeState() {
-        /* Consume the next input character: */
-        $this->char++;
-        $char = $this->char();
-
-        if($char === '>') {
-            $this->emitToken($this->token);
-            $this->state = 'data';
-
-        } elseif($this->char === $this->EOF) {
-            $this->emitToken($this->token);
-            $this->char--;
-            $this->state = 'data';
-
-        } else {
-            // Stay in the bogus DOCTYPE state.
-        }
-    }
-
-    private function entity() {
-        $start = $this->char;
-
-        // This section defines how to consume an entity. This definition is
-        // used when parsing entities in text and in attributes.
-
-        // The behaviour depends on the identity of the next character (the
-        // one immediately after the U+0026 AMPERSAND character): 
-
-        switch($this->character($this->char + 1)) {
-            // U+0023 NUMBER SIGN (#)
-            case '#':
-
-                // The behaviour further depends on the character after the
-                // U+0023 NUMBER SIGN:
-                switch($this->character($this->char + 1)) {
-                    // U+0078 LATIN SMALL LETTER X
-                    // U+0058 LATIN CAPITAL LETTER X
-                    case 'x':
-                    case 'X':
-                        // Follow the steps below, but using the range of
-                        // characters U+0030 DIGIT ZERO through to U+0039 DIGIT
-                        // NINE, U+0061 LATIN SMALL LETTER A through to U+0066
-                        // LATIN SMALL LETTER F, and U+0041 LATIN CAPITAL LETTER
-                        // A, through to U+0046 LATIN CAPITAL LETTER F (in other
-                        // words, 0-9, A-F, a-f).
-                        $char = 1;
-                        $char_class = '0-9A-Fa-f';
-                    break;
-
-                    // Anything else
-                    default:
-                        // Follow the steps below, but using the range of
-                        // characters U+0030 DIGIT ZERO through to U+0039 DIGIT
-                        // NINE (i.e. just 0-9).
-                        $char = 0;
-                        $char_class = '0-9';
-                    break;
-                }
-
-                // Consume as many characters as match the range of characters
-                // given above.
-                $this->char++;
-                $e_name = $this->characters($char_class, $this->char + $char + 1);
-                $entity = $this->character($start, $this->char);
-                $cond = strlen($e_name) > 0;
-
-                // The rest of the parsing happens bellow.
-            break;
-
-            // Anything else
-            default:
-                // Consume the maximum number of characters possible, with the
-                // consumed characters case-sensitively matching one of the
-                // identifiers in the first column of the entities table.
-                $e_name = $this->characters('0-9A-Za-z;', $this->char + 1);
-                $len = strlen($e_name);
-
-                for($c = 1; $c <= $len; $c++) {
-                    $id = substr($e_name, 0, $c);
-                    $this->char++;
-
-                    if(in_array($id, $this->entities)) {
-                        if ($e_name[$c-1] !== ';') {
-                            if ($c < $len && $e_name[$c] == ';') {
-                                $this->char++; // consume extra semicolon
-                            }
-                        }
-                        $entity = $id;
-                        break;
-                    }
-                }
-
-                $cond = isset($entity);
-                // The rest of the parsing happens bellow.
-            break;
-        }
-
-        if(!$cond) {
-            // If no match can be made, then this is a parse error. No
-            // characters are consumed, and nothing is returned.
-            $this->char = $start;
-            return false;
-        }
-
-        // Return a character token for the character corresponding to the
-        // entity name (as given by the second column of the entities table).
-        return html_entity_decode('&'.$entity.';', ENT_QUOTES, 'UTF-8');
-    }
-
-    private function emitToken($token) {
-        $emit = $this->tree->emitToken($token);
-
-        if(is_int($emit)) {
-            $this->content_model = $emit;
-
-        } elseif($token['type'] === self::ENDTAG) {
-            $this->content_model = self::PCDATA;
-        }
-    }
-
-    private function EOF() {
-        $this->state = null;
-        $this->tree->emitToken(array(
-            'type' => self::EOF
-        ));
-    }
-}
-
-class HTML5TreeConstructer {
-    public $stack = array();
-
-    private $phase;
-    private $mode;
-    private $dom;
-    private $foster_parent = null;
-    private $a_formatting  = array();
-
-    private $head_pointer = null;
-    private $form_pointer = null;
-
-    private $scoping = array('button','caption','html','marquee','object','table','td','th');
-    private $formatting = array('a','b','big','em','font','i','nobr','s','small','strike','strong','tt','u');
-    private $special = array('address','area','base','basefont','bgsound',
-    'blockquote','body','br','center','col','colgroup','dd','dir','div','dl',
-    'dt','embed','fieldset','form','frame','frameset','h1','h2','h3','h4','h5',
-    'h6','head','hr','iframe','image','img','input','isindex','li','link',
-    'listing','menu','meta','noembed','noframes','noscript','ol','optgroup',
-    'option','p','param','plaintext','pre','script','select','spacer','style',
-    'tbody','textarea','tfoot','thead','title','tr','ul','wbr');
-
-    // The different phases.
-    const INIT_PHASE = 0;
-    const ROOT_PHASE = 1;
-    const MAIN_PHASE = 2;
-    const END_PHASE  = 3;
-
-    // The different insertion modes for the main phase.
-    const BEFOR_HEAD = 0;
-    const IN_HEAD    = 1;
-    const AFTER_HEAD = 2;
-    const IN_BODY    = 3;
-    const IN_TABLE   = 4;
-    const IN_CAPTION = 5;
-    const IN_CGROUP  = 6;
-    const IN_TBODY   = 7;
-    const IN_ROW     = 8;
-    const IN_CELL    = 9;
-    const IN_SELECT  = 10;
-    const AFTER_BODY = 11;
-    const IN_FRAME   = 12;
-    const AFTR_FRAME = 13;
-
-    // The different types of elements.
-    const SPECIAL    = 0;
-    const SCOPING    = 1;
-    const FORMATTING = 2;
-    const PHRASING   = 3;
-
-    const MARKER     = 0;
-
-    public function __construct() {
-        $this->phase = self::INIT_PHASE;
-        $this->mode = self::BEFOR_HEAD;
-        $this->dom = new DOMDocument;
-
-        $this->dom->encoding = 'UTF-8';
-        $this->dom->preserveWhiteSpace = true;
-        $this->dom->substituteEntities = true;
-        $this->dom->strictErrorChecking = false;
-    }
-
-    // Process tag tokens
-    public function emitToken($token) {
-        switch($this->phase) {
-            case self::INIT_PHASE: return $this->initPhase($token); break;
-            case self::ROOT_PHASE: return $this->rootElementPhase($token); break;
-            case self::MAIN_PHASE: return $this->mainPhase($token); break;
-            case self::END_PHASE : return $this->trailingEndPhase($token); break;
-        }
-    }
-
-    private function initPhase($token) {
-        /* Initially, the tree construction stage must handle each token
-        emitted from the tokenisation stage as follows: */
-
-        /* A DOCTYPE token that is marked as being in error
-        A comment token
-        A start tag token
-        An end tag token
-        A character token that is not one of one of U+0009 CHARACTER TABULATION,
-            U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-            or U+0020 SPACE
-        An end-of-file token */
-        if((isset($token['error']) && $token['error']) ||
-        $token['type'] === HTML5::COMMENT ||
-        $token['type'] === HTML5::STARTTAG ||
-        $token['type'] === HTML5::ENDTAG ||
-        $token['type'] === HTML5::EOF ||
-        ($token['type'] === HTML5::CHARACTR && isset($token['data']) &&
-        !preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']))) {
-            /* This specification does not define how to handle this case. In
-            particular, user agents may ignore the entirety of this specification
-            altogether for such documents, and instead invoke special parse modes
-            with a greater emphasis on backwards compatibility. */
-
-            $this->phase = self::ROOT_PHASE;
-            return $this->rootElementPhase($token);
-
-        /* A DOCTYPE token marked as being correct */
-        } elseif(isset($token['error']) && !$token['error']) {
-            /* Append a DocumentType node to the Document  node, with the name
-            attribute set to the name given in the DOCTYPE token (which will be
-            "HTML"), and the other attributes specific to DocumentType objects
-            set to null, empty lists, or the empty string as appropriate. */
-            $doctype = new DOMDocumentType(null, null, 'HTML');
-
-            /* Then, switch to the root element phase of the tree construction
-            stage. */
-            $this->phase = self::ROOT_PHASE;
-
-        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
-        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-        or U+0020 SPACE */
-        } elseif(isset($token['data']) && preg_match('/^[\t\n\x0b\x0c ]+$/',
-        $token['data'])) {
-            /* Append that character  to the Document node. */
-            $text = $this->dom->createTextNode($token['data']);
-            $this->dom->appendChild($text);
-        }
-    }
-
-    private function rootElementPhase($token) {
-        /* After the initial phase, as each token is emitted from the tokenisation
-        stage, it must be processed as described in this section. */
-
-        /* A DOCTYPE token */
-        if($token['type'] === HTML5::DOCTYPE) {
-            // Parse error. Ignore the token.
-
-        /* A comment token */
-        } elseif($token['type'] === HTML5::COMMENT) {
-            /* Append a Comment node to the Document object with the data
-            attribute set to the data given in the comment token. */
-            $comment = $this->dom->createComment($token['data']);
-            $this->dom->appendChild($comment);
-
-        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
-        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-        or U+0020 SPACE */
-        } elseif($token['type'] === HTML5::CHARACTR &&
-        preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
-            /* Append that character  to the Document node. */
-            $text = $this->dom->createTextNode($token['data']);
-            $this->dom->appendChild($text);
-
-        /* A character token that is not one of U+0009 CHARACTER TABULATION,
-            U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED
-            (FF), or U+0020 SPACE
-        A start tag token
-        An end tag token
-        An end-of-file token */
-        } elseif(($token['type'] === HTML5::CHARACTR &&
-        !preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) ||
-        $token['type'] === HTML5::STARTTAG ||
-        $token['type'] === HTML5::ENDTAG ||
-        $token['type'] === HTML5::EOF) {
-            /* Create an HTMLElement node with the tag name html, in the HTML
-            namespace. Append it to the Document object. Switch to the main
-            phase and reprocess the current token. */
-            $html = $this->dom->createElement('html');
-            $this->dom->appendChild($html);
-            $this->stack[] = $html;
-
-            $this->phase = self::MAIN_PHASE;
-            return $this->mainPhase($token);
-        }
-    }
-
-    private function mainPhase($token) {
-        /* Tokens in the main phase must be handled as follows: */
-
-        /* A DOCTYPE token */
-        if($token['type'] === HTML5::DOCTYPE) {
-            // Parse error. Ignore the token.
-
-        /* A start tag token with the tag name "html" */
-        } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'html') {
-            /* If this start tag token was not the first start tag token, then
-            it is a parse error. */
-
-            /* For each attribute on the token, check to see if the attribute
-            is already present on the top element of the stack of open elements.
-            If it is not, add the attribute and its corresponding value to that
-            element. */
-            foreach($token['attr'] as $attr) {
-                if(!$this->stack[0]->hasAttribute($attr['name'])) {
-                    $this->stack[0]->setAttribute($attr['name'], $attr['value']);
-                }
-            }
-
-        /* An end-of-file token */
-        } elseif($token['type'] === HTML5::EOF) {
-            /* Generate implied end tags. */
-            $this->generateImpliedEndTags();
-
-        /* Anything else. */
-        } else {
-            /* Depends on the insertion mode: */
-            switch($this->mode) {
-                case self::BEFOR_HEAD: return $this->beforeHead($token); break;
-                case self::IN_HEAD:    return $this->inHead($token); break;
-                case self::AFTER_HEAD: return $this->afterHead($token); break;
-                case self::IN_BODY:    return $this->inBody($token); break;
-                case self::IN_TABLE:   return $this->inTable($token); break;
-                case self::IN_CAPTION: return $this->inCaption($token); break;
-                case self::IN_CGROUP:  return $this->inColumnGroup($token); break;
-                case self::IN_TBODY:   return $this->inTableBody($token); break;
-                case self::IN_ROW:     return $this->inRow($token); break;
-                case self::IN_CELL:    return $this->inCell($token); break;
-                case self::IN_SELECT:  return $this->inSelect($token); break;
-                case self::AFTER_BODY: return $this->afterBody($token); break;
-                case self::IN_FRAME:   return $this->inFrameset($token); break;
-                case self::AFTR_FRAME: return $this->afterFrameset($token); break;
-                case self::END_PHASE:  return $this->trailingEndPhase($token); break;
-            }
-        }
-    }
-
-    private function beforeHead($token) {
-        /* Handle the token as follows: */
-
-        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
-        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-        or U+0020 SPACE */
-        if($token['type'] === HTML5::CHARACTR &&
-        preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
-            /* Append the character to the current node. */
-            $this->insertText($token['data']);
-
-        /* A comment token */
-        } elseif($token['type'] === HTML5::COMMENT) {
-            /* Append a Comment node to the current node with the data attribute
-            set to the data given in the comment token. */
-            $this->insertComment($token['data']);
-
-        /* A start tag token with the tag name "head" */
-        } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'head') {
-            /* Create an element for the token, append the new element to the
-            current node and push it onto the stack of open elements. */
-            $element = $this->insertElement($token);
-
-            /* Set the head element pointer to this new element node. */
-            $this->head_pointer = $element;
-
-            /* Change the insertion mode to "in head". */
-            $this->mode = self::IN_HEAD;
-
-        /* A start tag token whose tag name is one of: "base", "link", "meta",
-        "script", "style", "title". Or an end tag with the tag name "html".
-        Or a character token that is not one of U+0009 CHARACTER TABULATION,
-        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-        or U+0020 SPACE. Or any other start tag token */
-        } elseif($token['type'] === HTML5::STARTTAG ||
-        ($token['type'] === HTML5::ENDTAG && $token['name'] === 'html') ||
-        ($token['type'] === HTML5::CHARACTR && !preg_match('/^[\t\n\x0b\x0c ]$/',
-        $token['data']))) {
-            /* Act as if a start tag token with the tag name "head" and no
-            attributes had been seen, then reprocess the current token. */
-            $this->beforeHead(array(
-                'name' => 'head',
-                'type' => HTML5::STARTTAG,
-                'attr' => array()
-            ));
-
-            return $this->inHead($token);
-
-        /* Any other end tag */
-        } elseif($token['type'] === HTML5::ENDTAG) {
-            /* Parse error. Ignore the token. */
-        }
-    }
-
-    private function inHead($token) {
-        /* Handle the token as follows: */
-
-        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
-        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-        or U+0020 SPACE.
-
-        THIS DIFFERS FROM THE SPEC: If the current node is either a title, style
-        or script element, append the character to the current node regardless
-        of its content. */
-        if(($token['type'] === HTML5::CHARACTR &&
-        preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) || (
-        $token['type'] === HTML5::CHARACTR && in_array(end($this->stack)->nodeName,
-        array('title', 'style', 'script')))) {
-            /* Append the character to the current node. */
-            $this->insertText($token['data']);
-
-        /* A comment token */
-        } elseif($token['type'] === HTML5::COMMENT) {
-            /* Append a Comment node to the current node with the data attribute
-            set to the data given in the comment token. */
-            $this->insertComment($token['data']);
-
-        } elseif($token['type'] === HTML5::ENDTAG &&
-        in_array($token['name'], array('title', 'style', 'script'))) {
-            array_pop($this->stack);
-            return HTML5::PCDATA;
-
-        /* A start tag with the tag name "title" */
-        } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'title') {
-            /* Create an element for the token and append the new element to the
-            node pointed to by the head element pointer, or, if that is null
-            (innerHTML case), to the current node. */
-            if($this->head_pointer !== null) {
-                $element = $this->insertElement($token, false);
-                $this->head_pointer->appendChild($element);
-
-            } else {
-                $element = $this->insertElement($token);
-            }
-
-            /* Switch the tokeniser's content model flag  to the RCDATA state. */
-            return HTML5::RCDATA;
-
-        /* A start tag with the tag name "style" */
-        } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'style') {
-            /* Create an element for the token and append the new element to the
-            node pointed to by the head element pointer, or, if that is null
-            (innerHTML case), to the current node. */
-            if($this->head_pointer !== null) {
-                $element = $this->insertElement($token, false);
-                $this->head_pointer->appendChild($element);
-
-            } else {
-                $this->insertElement($token);
-            }
-
-            /* Switch the tokeniser's content model flag  to the CDATA state. */
-            return HTML5::CDATA;
-
-        /* A start tag with the tag name "script" */
-        } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'script') {
-            /* Create an element for the token. */
-            $element = $this->insertElement($token, false);
-            $this->head_pointer->appendChild($element);
-
-            /* Switch the tokeniser's content model flag  to the CDATA state. */
-            return HTML5::CDATA;
-
-        /* A start tag with the tag name "base", "link", or "meta" */
-        } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'],
-        array('base', 'link', 'meta'))) {
-            /* Create an element for the token and append the new element to the
-            node pointed to by the head element pointer, or, if that is null
-            (innerHTML case), to the current node. */
-            if($this->head_pointer !== null) {
-                $element = $this->insertElement($token, false);
-                $this->head_pointer->appendChild($element);
-                array_pop($this->stack);
-
-            } else {
-                $this->insertElement($token);
-            }
-
-        /* An end tag with the tag name "head" */
-        } elseif($token['type'] === HTML5::ENDTAG && $token['name'] === 'head') {
-            /* If the current node is a head element, pop the current node off
-            the stack of open elements. */
-            if($this->head_pointer->isSameNode(end($this->stack))) {
-                array_pop($this->stack);
-
-            /* Otherwise, this is a parse error. */
-            } else {
-                // k
-            }
-
-            /* Change the insertion mode to "after head". */
-            $this->mode = self::AFTER_HEAD;
-
-        /* A start tag with the tag name "head" or an end tag except "html". */
-        } elseif(($token['type'] === HTML5::STARTTAG && $token['name'] === 'head') ||
-        ($token['type'] === HTML5::ENDTAG && $token['name'] !== 'html')) {
-            // Parse error. Ignore the token.
-
-        /* Anything else */
-        } else {
-            /* If the current node is a head element, act as if an end tag
-            token with the tag name "head" had been seen. */
-            if($this->head_pointer->isSameNode(end($this->stack))) {
-                $this->inHead(array(
-                    'name' => 'head',
-                    'type' => HTML5::ENDTAG
-                ));
-
-            /* Otherwise, change the insertion mode to "after head". */
-            } else {
-                $this->mode = self::AFTER_HEAD;
-            }
-
-            /* Then, reprocess the current token. */
-            return $this->afterHead($token);
-        }
-    }
-
-    private function afterHead($token) {
-        /* Handle the token as follows: */
-
-        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
-        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-        or U+0020 SPACE */
-        if($token['type'] === HTML5::CHARACTR &&
-        preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
-            /* Append the character to the current node. */
-            $this->insertText($token['data']);
-
-        /* A comment token */
-        } elseif($token['type'] === HTML5::COMMENT) {
-            /* Append a Comment node to the current node with the data attribute
-            set to the data given in the comment token. */
-            $this->insertComment($token['data']);
-
-        /* A start tag token with the tag name "body" */
-        } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'body') {
-            /* Insert a body element for the token. */
-            $this->insertElement($token);
-
-            /* Change the insertion mode to "in body". */
-            $this->mode = self::IN_BODY;
-
-        /* A start tag token with the tag name "frameset" */
-        } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'frameset') {
-            /* Insert a frameset element for the token. */
-            $this->insertElement($token);
-
-            /* Change the insertion mode to "in frameset". */
-            $this->mode = self::IN_FRAME;
-
-        /* A start tag token whose tag name is one of: "base", "link", "meta",
-        "script", "style", "title" */
-        } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'],
-        array('base', 'link', 'meta', 'script', 'style', 'title'))) {
-            /* Parse error. Switch the insertion mode back to "in head" and
-            reprocess the token. */
-            $this->mode = self::IN_HEAD;
-            return $this->inHead($token);
-
-        /* Anything else */
-        } else {
-            /* Act as if a start tag token with the tag name "body" and no
-            attributes had been seen, and then reprocess the current token. */
-            $this->afterHead(array(
-                'name' => 'body',
-                'type' => HTML5::STARTTAG,
-                'attr' => array()
-            ));
-
-            return $this->inBody($token);
-        }
-    }
-
-    private function inBody($token) {
-        /* Handle the token as follows: */
-
-        switch($token['type']) {
-            /* A character token */
-            case HTML5::CHARACTR:
-                /* Reconstruct the active formatting elements, if any. */
-                $this->reconstructActiveFormattingElements();
-
-                /* Append the token's character to the current node. */
-                $this->insertText($token['data']);
-            break;
-
-            /* A comment token */
-            case HTML5::COMMENT:
-                /* Append a Comment node to the current node with the data
-                attribute set to the data given in the comment token. */
-                $this->insertComment($token['data']);
-            break;
-
-            case HTML5::STARTTAG:
-            switch($token['name']) {
-                /* A start tag token whose tag name is one of: "script",
-                "style" */
-                case 'script': case 'style':
-                    /* Process the token as if the insertion mode had been "in
-                    head". */
-                    return $this->inHead($token);
-                break;
-
-                /* A start tag token whose tag name is one of: "base", "link",
-                "meta", "title" */
-                case 'base': case 'link': case 'meta': case 'title':
-                    /* Parse error. Process the token as if the insertion mode
-                    had    been "in head". */
-                    return $this->inHead($token);
-                break;
-
-                /* A start tag token with the tag name "body" */
-                case 'body':
-                    /* Parse error. If the second element on the stack of open
-                    elements is not a body element, or, if the stack of open
-                    elements has only one node on it, then ignore the token.
-                    (innerHTML case) */
-                    if(count($this->stack) === 1 || $this->stack[1]->nodeName !== 'body') {
-                        // Ignore
-
-                    /* Otherwise, for each attribute on the token, check to see
-                    if the attribute is already present on the body element (the
-                    second element)    on the stack of open elements. If it is not,
-                    add the attribute and its corresponding value to that
-                    element. */
-                    } else {
-                        foreach($token['attr'] as $attr) {
-                            if(!$this->stack[1]->hasAttribute($attr['name'])) {
-                                $this->stack[1]->setAttribute($attr['name'], $attr['value']);
-                            }
-                        }
-                    }
-                break;
-
-                /* A start tag whose tag name is one of: "address",
-                "blockquote", "center", "dir", "div", "dl", "fieldset",
-                "listing", "menu", "ol", "p", "ul" */
-                case 'address': case 'blockquote': case 'center': case 'dir':
-                case 'div': case 'dl': case 'fieldset': case 'listing':
-                case 'menu': case 'ol': case 'p': case 'ul':
-                    /* If the stack of open elements has a p element in scope,
-                    then act as if an end tag with the tag name p had been
-                    seen. */
-                    if($this->elementInScope('p')) {
-                        $this->emitToken(array(
-                            'name' => 'p',
-                            'type' => HTML5::ENDTAG
-                        ));
-                    }
-
-                    /* Insert an HTML element for the token. */
-                    $this->insertElement($token);
-                break;
-
-                /* A start tag whose tag name is "form" */
-                case 'form':
-                    /* If the form element pointer is not null, ignore the
-                    token with a parse error. */
-                    if($this->form_pointer !== null) {
-                        // Ignore.
-
-                    /* Otherwise: */
-                    } else {
-                        /* If the stack of open elements has a p element in
-                        scope, then act as if an end tag with the tag name p
-                        had been seen. */
-                        if($this->elementInScope('p')) {
-                            $this->emitToken(array(
-                                'name' => 'p',
-                                'type' => HTML5::ENDTAG
-                            ));
-                        }
-
-                        /* Insert an HTML element for the token, and set the
-                        form element pointer to point to the element created. */
-                        $element = $this->insertElement($token);
-                        $this->form_pointer = $element;
-                    }
-                break;
-
-                /* A start tag whose tag name is "li", "dd" or "dt" */
-                case 'li': case 'dd': case 'dt':
-                    /* If the stack of open elements has a p  element in scope,
-                    then act as if an end tag with the tag name p had been
-                    seen. */
-                    if($this->elementInScope('p')) {
-                        $this->emitToken(array(
-                            'name' => 'p',
-                            'type' => HTML5::ENDTAG
-                        ));
-                    }
-
-                    $stack_length = count($this->stack) - 1;
-
-                    for($n = $stack_length; 0 <= $n; $n--) {
-                        /* 1. Initialise node to be the current node (the
-                        bottommost node of the stack). */
-                        $stop = false;
-                        $node = $this->stack[$n];
-                        $cat  = $this->getElementCategory($node->tagName);
-
-                        /* 2. If node is an li, dd or dt element, then pop all
-                        the    nodes from the current node up to node, including
-                        node, then stop this algorithm. */
-                        if($token['name'] === $node->tagName ||    ($token['name'] !== 'li'
-                        && ($node->tagName === 'dd' || $node->tagName === 'dt'))) {
-                            for($x = $stack_length; $x >= $n ; $x--) {
-                                array_pop($this->stack);
-                            }
-
-                            break;
-                        }
-
-                        /* 3. If node is not in the formatting category, and is
-                        not    in the phrasing category, and is not an address or
-                        div element, then stop this algorithm. */
-                        if($cat !== self::FORMATTING && $cat !== self::PHRASING &&
-                        $node->tagName !== 'address' && $node->tagName !== 'div') {
-                            break;
-                        }
-                    }
-
-                    /* Finally, insert an HTML element with the same tag
-                    name as the    token's. */
-                    $this->insertElement($token);
-                break;
-
-                /* A start tag token whose tag name is "plaintext" */
-                case 'plaintext':
-                    /* If the stack of open elements has a p  element in scope,
-                    then act as if an end tag with the tag name p had been
-                    seen. */
-                    if($this->elementInScope('p')) {
-                        $this->emitToken(array(
-                            'name' => 'p',
-                            'type' => HTML5::ENDTAG
-                        ));
-                    }
-
-                    /* Insert an HTML element for the token. */
-                    $this->insertElement($token);
-
-                    return HTML5::PLAINTEXT;
-                break;
-
-                /* A start tag whose tag name is one of: "h1", "h2", "h3", "h4",
-                "h5", "h6" */
-                case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6':
-                    /* If the stack of open elements has a p  element in scope,
-                    then act as if an end tag with the tag name p had been seen. */
-                    if($this->elementInScope('p')) {
-                        $this->emitToken(array(
-                            'name' => 'p',
-                            'type' => HTML5::ENDTAG
-                        ));
-                    }
-
-                    /* If the stack of open elements has in scope an element whose
-                    tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then
-                    this is a parse error; pop elements from the stack until an
-                    element with one of those tag names has been popped from the
-                    stack. */
-                    while($this->elementInScope(array('h1', 'h2', 'h3', 'h4', 'h5', 'h6'))) {
-                        array_pop($this->stack);
-                    }
-
-                    /* Insert an HTML element for the token. */
-                    $this->insertElement($token);
-                break;
-
-                /* A start tag whose tag name is "a" */
-                case 'a':
-                    /* If the list of active formatting elements contains
-                    an element whose tag name is "a" between the end of the
-                    list and the last marker on the list (or the start of
-                    the list if there is no marker on the list), then this
-                    is a parse error; act as if an end tag with the tag name
-                    "a" had been seen, then remove that element from the list
-                    of active formatting elements and the stack of open
-                    elements if the end tag didn't already remove it (it
-                    might not have if the element is not in table scope). */
-                    $leng = count($this->a_formatting);
-
-                    for($n = $leng - 1; $n >= 0; $n--) {
-                        if($this->a_formatting[$n] === self::MARKER) {
-                            break;
-
-                        } elseif($this->a_formatting[$n]->nodeName === 'a') {
-                            $this->emitToken(array(
-                                'name' => 'a',
-                                'type' => HTML5::ENDTAG
-                            ));
-                            break;
-                        }
-                    }
-
-                    /* Reconstruct the active formatting elements, if any. */
-                    $this->reconstructActiveFormattingElements();
-
-                    /* Insert an HTML element for the token. */
-                    $el = $this->insertElement($token);
-
-                    /* Add that element to the list of active formatting
-                    elements. */
-                    $this->a_formatting[] = $el;
-                break;
-
-                /* A start tag whose tag name is one of: "b", "big", "em", "font",
-                "i", "nobr", "s", "small", "strike", "strong", "tt", "u" */
-                case 'b': case 'big': case 'em': case 'font': case 'i':
-                case 'nobr': case 's': case 'small': case 'strike':
-                case 'strong': case 'tt': case 'u':
-                    /* Reconstruct the active formatting elements, if any. */
-                    $this->reconstructActiveFormattingElements();
-
-                    /* Insert an HTML element for the token. */
-                    $el = $this->insertElement($token);
-
-                    /* Add that element to the list of active formatting
-                    elements. */
-                    $this->a_formatting[] = $el;
-                break;
-
-                /* A start tag token whose tag name is "button" */
-                case 'button':
-                    /* If the stack of open elements has a button element in scope,
-                    then this is a parse error; act as if an end tag with the tag
-                    name "button" had been seen, then reprocess the token. (We don't
-                    do that. Unnecessary.) */
-                    if($this->elementInScope('button')) {
-                        $this->inBody(array(
-                            'name' => 'button',
-                            'type' => HTML5::ENDTAG
-                        ));
-                    }
-
-                    /* Reconstruct the active formatting elements, if any. */
-                    $this->reconstructActiveFormattingElements();
-
-                    /* Insert an HTML element for the token. */
-                    $this->insertElement($token);
-
-                    /* Insert a marker at the end of the list of active
-                    formatting elements. */
-                    $this->a_formatting[] = self::MARKER;
-                break;
-
-                /* A start tag token whose tag name is one of: "marquee", "object" */
-                case 'marquee': case 'object':
-                    /* Reconstruct the active formatting elements, if any. */
-                    $this->reconstructActiveFormattingElements();
-
-                    /* Insert an HTML element for the token. */
-                    $this->insertElement($token);
-
-                    /* Insert a marker at the end of the list of active
-                    formatting elements. */
-                    $this->a_formatting[] = self::MARKER;
-                break;
-
-                /* A start tag token whose tag name is "xmp" */
-                case 'xmp':
-                    /* Reconstruct the active formatting elements, if any. */
-                    $this->reconstructActiveFormattingElements();
-
-                    /* Insert an HTML element for the token. */
-                    $this->insertElement($token);
-
-                    /* Switch the content model flag to the CDATA state. */
-                    return HTML5::CDATA;
-                break;
-
-                /* A start tag whose tag name is "table" */
-                case 'table':
-                    /* If the stack of open elements has a p element in scope,
-                    then act as if an end tag with the tag name p had been seen. */
-                    if($this->elementInScope('p')) {
-                        $this->emitToken(array(
-                            'name' => 'p',
-                            'type' => HTML5::ENDTAG
-                        ));
-                    }
-
-                    /* Insert an HTML element for the token. */
-                    $this->insertElement($token);
-
-                    /* Change the insertion mode to "in table". */
-                    $this->mode = self::IN_TABLE;
-                break;
-
-                /* A start tag whose tag name is one of: "area", "basefont",
-                "bgsound", "br", "embed", "img", "param", "spacer", "wbr" */
-                case 'area': case 'basefont': case 'bgsound': case 'br':
-                case 'embed': case 'img': case 'param': case 'spacer':
-                case 'wbr':
-                    /* Reconstruct the active formatting elements, if any. */
-                    $this->reconstructActiveFormattingElements();
-
-                    /* Insert an HTML element for the token. */
-                    $this->insertElement($token);
-
-                    /* Immediately pop the current node off the stack of open elements. */
-                    array_pop($this->stack);
-                break;
-
-                /* A start tag whose tag name is "hr" */
-                case 'hr':
-                    /* If the stack of open elements has a p element in scope,
-                    then act as if an end tag with the tag name p had been seen. */
-                    if($this->elementInScope('p')) {
-                        $this->emitToken(array(
-                            'name' => 'p',
-                            'type' => HTML5::ENDTAG
-                        ));
-                    }
-
-                    /* Insert an HTML element for the token. */
-                    $this->insertElement($token);
-
-                    /* Immediately pop the current node off the stack of open elements. */
-                    array_pop($this->stack);
-                break;
-
-                /* A start tag whose tag name is "image" */
-                case 'image':
-                    /* Parse error. Change the token's tag name to "img" and
-                    reprocess it. (Don't ask.) */
-                    $token['name'] = 'img';
-                    return $this->inBody($token);
-                break;
-
-                /* A start tag whose tag name is "input" */
-                case 'input':
-                    /* Reconstruct the active formatting elements, if any. */
-                    $this->reconstructActiveFormattingElements();
-
-                    /* Insert an input element for the token. */
-                    $element = $this->insertElement($token, false);
-
-                    /* If the form element pointer is not null, then associate the
-                    input element with the form element pointed to by the form
-                    element pointer. */
-                    $this->form_pointer !== null
-                        ? $this->form_pointer->appendChild($element)
-                        : end($this->stack)->appendChild($element);
-
-                    /* Pop that input element off the stack of open elements. */
-                    array_pop($this->stack);
-                break;
-
-                /* A start tag whose tag name is "isindex" */
-                case 'isindex':
-                    /* Parse error. */
-                    // w/e
-
-                    /* If the form element pointer is not null,
-                    then ignore the token. */
-                    if($this->form_pointer === null) {
-                        /* Act as if a start tag token with the tag name "form" had
-                        been seen. */
-                        $this->inBody(array(
-                            'name' => 'body',
-                            'type' => HTML5::STARTTAG,
-                            'attr' => array()
-                        ));
-
-                        /* Act as if a start tag token with the tag name "hr" had
-                        been seen. */
-                        $this->inBody(array(
-                            'name' => 'hr',
-                            'type' => HTML5::STARTTAG,
-                            'attr' => array()
-                        ));
-
-                        /* Act as if a start tag token with the tag name "p" had
-                        been seen. */
-                        $this->inBody(array(
-                            'name' => 'p',
-                            'type' => HTML5::STARTTAG,
-                            'attr' => array()
-                        ));
-
-                        /* Act as if a start tag token with the tag name "label"
-                        had been seen. */
-                        $this->inBody(array(
-                            'name' => 'label',
-                            'type' => HTML5::STARTTAG,
-                            'attr' => array()
-                        ));
-
-                        /* Act as if a stream of character tokens had been seen. */
-                        $this->insertText('This is a searchable index. '.
-                        'Insert your search keywords here: ');
-
-                        /* Act as if a start tag token with the tag name "input"
-                        had been seen, with all the attributes from the "isindex"
-                        token, except with the "name" attribute set to the value
-                        "isindex" (ignoring any explicit "name" attribute). */
-                        $attr = $token['attr'];
-                        $attr[] = array('name' => 'name', 'value' => 'isindex');
-
-                        $this->inBody(array(
-                            'name' => 'input',
-                            'type' => HTML5::STARTTAG,
-                            'attr' => $attr
-                        ));
-
-                        /* Act as if a stream of character tokens had been seen
-                        (see below for what they should say). */
-                        $this->insertText('This is a searchable index. '.
-                        'Insert your search keywords here: ');
-
-                        /* Act as if an end tag token with the tag name "label"
-                        had been seen. */
-                        $this->inBody(array(
-                            'name' => 'label',
-                            'type' => HTML5::ENDTAG
-                        ));
-
-                        /* Act as if an end tag token with the tag name "p" had
-                        been seen. */
-                        $this->inBody(array(
-                            'name' => 'p',
-                            'type' => HTML5::ENDTAG
-                        ));
-
-                        /* Act as if a start tag token with the tag name "hr" had
-                        been seen. */
-                        $this->inBody(array(
-                            'name' => 'hr',
-                            'type' => HTML5::ENDTAG
-                        ));
-
-                        /* Act as if an end tag token with the tag name "form" had
-                        been seen. */
-                        $this->inBody(array(
-                            'name' => 'form',
-                            'type' => HTML5::ENDTAG
-                        ));
-                    }
-                break;
-
-                /* A start tag whose tag name is "textarea" */
-                case 'textarea':
-                    $this->insertElement($token);
-
-                    /* Switch the tokeniser's content model flag to the
-                    RCDATA state. */
-                    return HTML5::RCDATA;
-                break;
-
-                /* A start tag whose tag name is one of: "iframe", "noembed",
-                "noframes" */
-                case 'iframe': case 'noembed': case 'noframes':
-                    $this->insertElement($token);
-
-                    /* Switch the tokeniser's content model flag to the CDATA state. */
-                    return HTML5::CDATA;
-                break;
-
-                /* A start tag whose tag name is "select" */
-                case 'select':
-                    /* Reconstruct the active formatting elements, if any. */
-                    $this->reconstructActiveFormattingElements();
-
-                    /* Insert an HTML element for the token. */
-                    $this->insertElement($token);
-
-                    /* Change the insertion mode to "in select". */
-                    $this->mode = self::IN_SELECT;
-                break;
-
-                /* A start or end tag whose tag name is one of: "caption", "col",
-                "colgroup", "frame", "frameset", "head", "option", "optgroup",
-                "tbody", "td", "tfoot", "th", "thead", "tr". */
-                case 'caption': case 'col': case 'colgroup': case 'frame':
-                case 'frameset': case 'head': case 'option': case 'optgroup':
-                case 'tbody': case 'td': case 'tfoot': case 'th': case 'thead':
-                case 'tr':
-                    // Parse error. Ignore the token.
-                break;
-
-                /* A start or end tag whose tag name is one of: "event-source",
-                "section", "nav", "article", "aside", "header", "footer",
-                "datagrid", "command" */
-                case 'event-source': case 'section': case 'nav': case 'article':
-                case 'aside': case 'header': case 'footer': case 'datagrid':
-                case 'command':
-                    // Work in progress!
-                break;
-
-                /* A start tag token not covered by the previous entries */
-                default:
-                    /* Reconstruct the active formatting elements, if any. */
-                    $this->reconstructActiveFormattingElements();
-
-                    $this->insertElement($token, true, true);
-                break;
-            }
-            break;
-
-            case HTML5::ENDTAG:
-            switch($token['name']) {
-                /* An end tag with the tag name "body" */
-                case 'body':
-                    /* If the second element in the stack of open elements is
-                    not a body element, this is a parse error. Ignore the token.
-                    (innerHTML case) */
-                    if(count($this->stack) < 2 || $this->stack[1]->nodeName !== 'body') {
-                        // Ignore.
-
-                    /* If the current node is not the body element, then this
-                    is a parse error. */
-                    } elseif(end($this->stack)->nodeName !== 'body') {
-                        // Parse error.
-                    }
-
-                    /* Change the insertion mode to "after body". */
-                    $this->mode = self::AFTER_BODY;
-                break;
-
-                /* An end tag with the tag name "html" */
-                case 'html':
-                    /* Act as if an end tag with tag name "body" had been seen,
-                    then, if that token wasn't ignored, reprocess the current
-                    token. */
-                    $this->inBody(array(
-                        'name' => 'body',
-                        'type' => HTML5::ENDTAG
-                    ));
-
-                    return $this->afterBody($token);
-                break;
-
-                /* An end tag whose tag name is one of: "address", "blockquote",
-                "center", "dir", "div", "dl", "fieldset", "listing", "menu",
-                "ol", "pre", "ul" */
-                case 'address': case 'blockquote': case 'center': case 'dir':
-                case 'div': case 'dl': case 'fieldset': case 'listing':
-                case 'menu': case 'ol': case 'pre': case 'ul':
-                    /* If the stack of open elements has an element in scope
-                    with the same tag name as that of the token, then generate
-                    implied end tags. */
-                    if($this->elementInScope($token['name'])) {
-                        $this->generateImpliedEndTags();
-
-                        /* Now, if the current node is not an element with
-                        the same tag name as that of the token, then this
-                        is a parse error. */
-                        // w/e
-
-                        /* If the stack of open elements has an element in
-                        scope with the same tag name as that of the token,
-                        then pop elements from this stack until an element
-                        with that tag name has been popped from the stack. */
-                        for($n = count($this->stack) - 1; $n >= 0; $n--) {
-                            if($this->stack[$n]->nodeName === $token['name']) {
-                                $n = -1;
-                            }
-
-                            array_pop($this->stack);
-                        }
-                    }
-                break;
-
-                /* An end tag whose tag name is "form" */
-                case 'form':
-                    /* If the stack of open elements has an element in scope
-                    with the same tag name as that of the token, then generate
-                    implied    end tags. */
-                    if($this->elementInScope($token['name'])) {
-                        $this->generateImpliedEndTags();
-
-                    } 
-
-                    if(end($this->stack)->nodeName !== $token['name']) {
-                        /* Now, if the current node is not an element with the
-                        same tag name as that of the token, then this is a parse
-                        error. */
-                        // w/e
-
-                    } else {
-                        /* Otherwise, if the current node is an element with
-                        the same tag name as that of the token pop that element
-                        from the stack. */
-                        array_pop($this->stack);
-                    }
-
-                    /* In any case, set the form element pointer to null. */
-                    $this->form_pointer = null;
-                break;
-
-                /* An end tag whose tag name is "p" */
-                case 'p':
-                    /* If the stack of open elements has a p element in scope,
-                    then generate implied end tags, except for p elements. */
-                    if($this->elementInScope('p')) {
-                        $this->generateImpliedEndTags(array('p'));
-
-                        /* If the current node is not a p element, then this is
-                        a parse error. */
-                        // k
-
-                        /* If the stack of open elements has a p element in
-                        scope, then pop elements from this stack until the stack
-                        no longer has a p element in scope. */
-                        for($n = count($this->stack) - 1; $n >= 0; $n--) {
-                            if($this->elementInScope('p')) {
-                                array_pop($this->stack);
-
-                            } else {
-                                break;
-                            }
-                        }
-                    }
-                break;
-
-                /* An end tag whose tag name is "dd", "dt", or "li" */
-                case 'dd': case 'dt': case 'li':
-                    /* If the stack of open elements has an element in scope
-                    whose tag name matches the tag name of the token, then
-                    generate implied end tags, except for elements with the
-                    same tag name as the token. */
-                    if($this->elementInScope($token['name'])) {
-                        $this->generateImpliedEndTags(array($token['name']));
-
-                        /* If the current node is not an element with the same
-                        tag name as the token, then this is a parse error. */
-                        // w/e
-
-                        /* If the stack of open elements has an element in scope
-                        whose tag name matches the tag name of the token, then
-                        pop elements from this stack until an element with that
-                        tag name has been popped from the stack. */
-                        for($n = count($this->stack) - 1; $n >= 0; $n--) {
-                            if($this->stack[$n]->nodeName === $token['name']) {
-                                $n = -1;
-                            }
-
-                            array_pop($this->stack);
-                        }
-                    }
-                break;
-
-                /* An end tag whose tag name is one of: "h1", "h2", "h3", "h4",
-                "h5", "h6" */
-                case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6':
-                    $elements = array('h1', 'h2', 'h3', 'h4', 'h5', 'h6');
-
-                    /* If the stack of open elements has in scope an element whose
-                    tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then
-                    generate implied end tags. */
-                    if($this->elementInScope($elements)) {
-                        $this->generateImpliedEndTags();
-
-                        /* Now, if the current node is not an element with the same
-                        tag name as that of the token, then this is a parse error. */
-                        // w/e
-
-                        /* If the stack of open elements has in scope an element
-                        whose tag name is one of "h1", "h2", "h3", "h4", "h5", or
-                        "h6", then pop elements from the stack until an element
-                        with one of those tag names has been popped from the stack. */
-                        while($this->elementInScope($elements)) {
-                            array_pop($this->stack);
-                        }
-                    }
-                break;
-
-                /* An end tag whose tag name is one of: "a", "b", "big", "em",
-                "font", "i", "nobr", "s", "small", "strike", "strong", "tt", "u" */
-                case 'a': case 'b': case 'big': case 'em': case 'font':
-                case 'i': case 'nobr': case 's': case 'small': case 'strike':
-                case 'strong': case 'tt': case 'u':
-                    /* 1. Let the formatting element be the last element in
-                    the list of active formatting elements that:
-                        * is between the end of the list and the last scope
-                        marker in the list, if any, or the start of the list
-                        otherwise, and
-                        * has the same tag name as the token.
-                    */
-                    while(true) {
-                        for($a = count($this->a_formatting) - 1; $a >= 0; $a--) {
-                            if($this->a_formatting[$a] === self::MARKER) {
-                                break;
-
-                            } elseif($this->a_formatting[$a]->tagName === $token['name']) {
-                                $formatting_element = $this->a_formatting[$a];
-                                $in_stack = in_array($formatting_element, $this->stack, true);
-                                $fe_af_pos = $a;
-                                break;
-                            }
-                        }
-
-                        /* If there is no such node, or, if that node is
-                        also in the stack of open elements but the element
-                        is not in scope, then this is a parse error. Abort
-                        these steps. The token is ignored. */
-                        if(!isset($formatting_element) || ($in_stack &&
-                        !$this->elementInScope($token['name']))) {
-                            break;
-
-                        /* Otherwise, if there is such a node, but that node
-                        is not in the stack of open elements, then this is a
-                        parse error; remove the element from the list, and
-                        abort these steps. */
-                        } elseif(isset($formatting_element) && !$in_stack) {
-                            unset($this->a_formatting[$fe_af_pos]);
-                            $this->a_formatting = array_merge($this->a_formatting);
-                            break;
-                        }
-
-                        /* 2. Let the furthest block be the topmost node in the
-                        stack of open elements that is lower in the stack
-                        than the formatting element, and is not an element in
-                        the phrasing or formatting categories. There might
-                        not be one. */
-                        $fe_s_pos = array_search($formatting_element, $this->stack, true);
-                        $length = count($this->stack);
-
-                        for($s = $fe_s_pos + 1; $s < $length; $s++) {
-                            $category = $this->getElementCategory($this->stack[$s]->nodeName);
-
-                            if($category !== self::PHRASING && $category !== self::FORMATTING) {
-                                $furthest_block = $this->stack[$s];
-                            }
-                        }
-
-                        /* 3. If there is no furthest block, then the UA must
-                        skip the subsequent steps and instead just pop all
-                        the nodes from the bottom of the stack of open
-                        elements, from the current node up to the formatting
-                        element, and remove the formatting element from the
-                        list of active formatting elements. */
-                        if(!isset($furthest_block)) {
-                            for($n = $length - 1; $n >= $fe_s_pos; $n--) {
-                                array_pop($this->stack);
-                            }
-
-                            unset($this->a_formatting[$fe_af_pos]);
-                            $this->a_formatting = array_merge($this->a_formatting);
-                            break;
-                        }
-
-                        /* 4. Let the common ancestor be the element
-                        immediately above the formatting element in the stack
-                        of open elements. */
-                        $common_ancestor = $this->stack[$fe_s_pos - 1];
-
-                        /* 5. If the furthest block has a parent node, then
-                        remove the furthest block from its parent node. */
-                        if($furthest_block->parentNode !== null) {
-                            $furthest_block->parentNode->removeChild($furthest_block);
-                        }
-
-                        /* 6. Let a bookmark note the position of the
-                        formatting element in the list of active formatting
-                        elements relative to the elements on either side
-                        of it in the list. */
-                        $bookmark = $fe_af_pos;
-
-                        /* 7. Let node and last node  be the furthest block.
-                        Follow these steps: */
-                        $node = $furthest_block;
-                        $last_node = $furthest_block;
-
-                        while(true) {
-                            for($n = array_search($node, $this->stack, true) - 1; $n >= 0; $n--) {
-                                /* 7.1 Let node be the element immediately
-                                prior to node in the stack of open elements. */
-                                $node = $this->stack[$n];
-
-                                /* 7.2 If node is not in the list of active
-                                formatting elements, then remove node from
-                                the stack of open elements and then go back
-                                to step 1. */
-                                if(!in_array($node, $this->a_formatting, true)) {
-                                    unset($this->stack[$n]);
-                                    $this->stack = array_merge($this->stack);
-
-                                } else {
-                                    break;
-                                }
-                            }
-
-                            /* 7.3 Otherwise, if node is the formatting
-                            element, then go to the next step in the overall
-                            algorithm. */
-                            if($node === $formatting_element) {
-                                break;
-
-                            /* 7.4 Otherwise, if last node is the furthest
-                            block, then move the aforementioned bookmark to
-                            be immediately after the node in the list of
-                            active formatting elements. */
-                            } elseif($last_node === $furthest_block) {
-                                $bookmark = array_search($node, $this->a_formatting, true) + 1;
-                            }
-
-                            /* 7.5 If node has any children, perform a
-                            shallow clone of node, replace the entry for
-                            node in the list of active formatting elements
-                            with an entry for the clone, replace the entry
-                            for node in the stack of open elements with an
-                            entry for the clone, and let node be the clone. */
-                            if($node->hasChildNodes()) {
-                                $clone = $node->cloneNode();
-                                $s_pos = array_search($node, $this->stack, true);
-                                $a_pos = array_search($node, $this->a_formatting, true);
-
-                                $this->stack[$s_pos] = $clone;
-                                $this->a_formatting[$a_pos] = $clone;
-                                $node = $clone;
-                            }
-
-                            /* 7.6 Insert last node into node, first removing
-                            it from its previous parent node if any. */
-                            if($last_node->parentNode !== null) {
-                                $last_node->parentNode->removeChild($last_node);
-                            }
-
-                            $node->appendChild($last_node);
-
-                            /* 7.7 Let last node be node. */
-                            $last_node = $node;
-                        }
-
-                        /* 8. Insert whatever last node ended up being in
-                        the previous step into the common ancestor node,
-                        first removing it from its previous parent node if
-                        any. */
-                        if($last_node->parentNode !== null) {
-                            $last_node->parentNode->removeChild($last_node);
-                        }
-
-                        $common_ancestor->appendChild($last_node);
-
-                        /* 9. Perform a shallow clone of the formatting
-                        element. */
-                        $clone = $formatting_element->cloneNode();
-
-                        /* 10. Take all of the child nodes of the furthest
-                        block and append them to the clone created in the
-                        last step. */
-                        while($furthest_block->hasChildNodes()) {
-                            $child = $furthest_block->firstChild;
-                            $furthest_block->removeChild($child);
-                            $clone->appendChild($child);
-                        }
-
-                        /* 11. Append that clone to the furthest block. */
-                        $furthest_block->appendChild($clone);
-
-                        /* 12. Remove the formatting element from the list
-                        of active formatting elements, and insert the clone
-                        into the list of active formatting elements at the
-                        position of the aforementioned bookmark. */
-                        $fe_af_pos = array_search($formatting_element, $this->a_formatting, true);
-                        unset($this->a_formatting[$fe_af_pos]);
-                        $this->a_formatting = array_merge($this->a_formatting);
-
-                        $af_part1 = array_slice($this->a_formatting, 0, $bookmark - 1);
-                        $af_part2 = array_slice($this->a_formatting, $bookmark, count($this->a_formatting));
-                        $this->a_formatting = array_merge($af_part1, array($clone), $af_part2);
-
-                        /* 13. Remove the formatting element from the stack
-                        of open elements, and insert the clone into the stack
-                        of open elements immediately after (i.e. in a more
-                        deeply nested position than) the position of the
-                        furthest block in that stack. */
-                        $fe_s_pos = array_search($formatting_element, $this->stack, true);
-                        $fb_s_pos = array_search($furthest_block, $this->stack, true);
-                        unset($this->stack[$fe_s_pos]);
-
-                        $s_part1 = array_slice($this->stack, 0, $fb_s_pos);
-                        $s_part2 = array_slice($this->stack, $fb_s_pos + 1, count($this->stack));
-                        $this->stack = array_merge($s_part1, array($clone), $s_part2);
-
-                        /* 14. Jump back to step 1 in this series of steps. */
-                        unset($formatting_element, $fe_af_pos, $fe_s_pos, $furthest_block);
-                    }
-                break;
-
-                /* An end tag token whose tag name is one of: "button",
-                "marquee", "object" */
-                case 'button': case 'marquee': case 'object':
-                    /* If the stack of open elements has an element in scope whose
-                    tag name matches the tag name of the token, then generate implied
-                    tags. */
-                    if($this->elementInScope($token['name'])) {
-                        $this->generateImpliedEndTags();
-
-                        /* Now, if the current node is not an element with the same
-                        tag name as the token, then this is a parse error. */
-                        // k
-
-                        /* Now, if the stack of open elements has an element in scope
-                        whose tag name matches the tag name of the token, then pop
-                        elements from the stack until that element has been popped from
-                        the stack, and clear the list of active formatting elements up
-                        to the last marker. */
-                        for($n = count($this->stack) - 1; $n >= 0; $n--) {
-                            if($this->stack[$n]->nodeName === $token['name']) {
-                                $n = -1;
-                            }
-
-                            array_pop($this->stack);
-                        }
-
-                        $marker = end(array_keys($this->a_formatting, self::MARKER, true));
-
-                        for($n = count($this->a_formatting) - 1; $n > $marker; $n--) {
-                            array_pop($this->a_formatting);
-                        }
-                    }
-                break;
-
-                /* Or an end tag whose tag name is one of: "area", "basefont",
-                "bgsound", "br", "embed", "hr", "iframe", "image", "img",
-                "input", "isindex", "noembed", "noframes", "param", "select",
-                "spacer", "table", "textarea", "wbr" */
-                case 'area': case 'basefont': case 'bgsound': case 'br':
-                case 'embed': case 'hr': case 'iframe': case 'image':
-                case 'img': case 'input': case 'isindex': case 'noembed':
-                case 'noframes': case 'param': case 'select': case 'spacer':
-                case 'table': case 'textarea': case 'wbr':
-                    // Parse error. Ignore the token.
-                break;
-
-                /* An end tag token not covered by the previous entries */
-                default:
-                    for($n = count($this->stack) - 1; $n >= 0; $n--) {
-                        /* Initialise node to be the current node (the bottommost
-                        node of the stack). */
-                        $node = end($this->stack);
-
-                        /* If node has the same tag name as the end tag token,
-                        then: */
-                        if($token['name'] === $node->nodeName) {
-                            /* Generate implied end tags. */
-                            $this->generateImpliedEndTags();
-
-                            /* If the tag name of the end tag token does not
-                            match the tag name of the current node, this is a
-                            parse error. */
-                            // k
-
-                            /* Pop all the nodes from the current node up to
-                            node, including node, then stop this algorithm. */
-                            for($x = count($this->stack) - $n; $x >= $n; $x--) {
-                                array_pop($this->stack);
-                            }
-                                    
-                        } else {
-                            $category = $this->getElementCategory($node);
-
-                            if($category !== self::SPECIAL && $category !== self::SCOPING) {
-                                /* Otherwise, if node is in neither the formatting
-                                category nor the phrasing category, then this is a
-                                parse error. Stop this algorithm. The end tag token
-                                is ignored. */
-                                return false;
-                            }
-                        }
-                    }
-                break;
-            }
-            break;
-        }
-    }
-
-    private function inTable($token) {
-        $clear = array('html', 'table');
-
-        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
-        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-        or U+0020 SPACE */
-        if($token['type'] === HTML5::CHARACTR &&
-        preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
-            /* Append the character to the current node. */
-            $text = $this->dom->createTextNode($token['data']);
-            end($this->stack)->appendChild($text);
-
-        /* A comment token */
-        } elseif($token['type'] === HTML5::COMMENT) {
-            /* Append a Comment node to the current node with the data
-            attribute set to the data given in the comment token. */
-            $comment = $this->dom->createComment($token['data']);
-            end($this->stack)->appendChild($comment);
-
-        /* A start tag whose tag name is "caption" */
-        } elseif($token['type'] === HTML5::STARTTAG &&
-        $token['name'] === 'caption') {
-            /* Clear the stack back to a table context. */
-            $this->clearStackToTableContext($clear);
-
-            /* Insert a marker at the end of the list of active
-            formatting elements. */
-            $this->a_formatting[] = self::MARKER;
-
-            /* Insert an HTML element for the token, then switch the
-            insertion mode to "in caption". */
-            $this->insertElement($token);
-            $this->mode = self::IN_CAPTION;
-
-        /* A start tag whose tag name is "colgroup" */
-        } elseif($token['type'] === HTML5::STARTTAG &&
-        $token['name'] === 'colgroup') {
-            /* Clear the stack back to a table context. */
-            $this->clearStackToTableContext($clear);
-
-            /* Insert an HTML element for the token, then switch the
-            insertion mode to "in column group". */
-            $this->insertElement($token);
-            $this->mode = self::IN_CGROUP;
-
-        /* A start tag whose tag name is "col" */
-        } elseif($token['type'] === HTML5::STARTTAG &&
-        $token['name'] === 'col') {
-            $this->inTable(array(
-                'name' => 'colgroup',
-                'type' => HTML5::STARTTAG,
-                'attr' => array()
-            ));
-
-            $this->inColumnGroup($token);
-
-        /* A start tag whose tag name is one of: "tbody", "tfoot", "thead" */
-        } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'],
-        array('tbody', 'tfoot', 'thead'))) {
-            /* Clear the stack back to a table context. */
-            $this->clearStackToTableContext($clear);
-
-            /* Insert an HTML element for the token, then switch the insertion
-            mode to "in table body". */
-            $this->insertElement($token);
-            $this->mode = self::IN_TBODY;
-
-        /* A start tag whose tag name is one of: "td", "th", "tr" */
-        } elseif($token['type'] === HTML5::STARTTAG &&
-        in_array($token['name'], array('td', 'th', 'tr'))) {
-            /* Act as if a start tag token with the tag name "tbody" had been
-            seen, then reprocess the current token. */
-            $this->inTable(array(
-                'name' => 'tbody',
-                'type' => HTML5::STARTTAG,
-                'attr' => array()
-            ));
-
-            return $this->inTableBody($token);
-
-        /* A start tag whose tag name is "table" */
-        } elseif($token['type'] === HTML5::STARTTAG &&
-        $token['name'] === 'table') {
-            /* Parse error. Act as if an end tag token with the tag name "table"
-            had been seen, then, if that token wasn't ignored, reprocess the
-            current token. */
-            $this->inTable(array(
-                'name' => 'table',
-                'type' => HTML5::ENDTAG
-            ));
-
-            return $this->mainPhase($token);
-
-        /* An end tag whose tag name is "table" */
-        } elseif($token['type'] === HTML5::ENDTAG &&
-        $token['name'] === 'table') {
-            /* If the stack of open elements does not have an element in table
-            scope with the same tag name as the token, this is a parse error.
-            Ignore the token. (innerHTML case) */
-            if(!$this->elementInScope($token['name'], true)) {
-                return false;
-
-            /* Otherwise: */
-            } else {
-                /* Generate implied end tags. */
-                $this->generateImpliedEndTags();
-
-                /* Now, if the current node is not a table element, then this
-                is a parse error. */
-                // w/e
-
-                /* Pop elements from this stack until a table element has been
-                popped from the stack. */
-                while(true) {
-                    $current = end($this->stack)->nodeName;
-                    array_pop($this->stack);
-
-                    if($current === 'table') {
-                        break;
-                    }
-                }
-
-                /* Reset the insertion mode appropriately. */
-                $this->resetInsertionMode();
-            }
-
-        /* An end tag whose tag name is one of: "body", "caption", "col",
-        "colgroup", "html", "tbody", "td", "tfoot", "th", "thead", "tr" */
-        } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'],
-        array('body', 'caption', 'col', 'colgroup', 'html', 'tbody', 'td',
-        'tfoot', 'th', 'thead', 'tr'))) {
-            // Parse error. Ignore the token.
-
-        /* Anything else */
-        } else {
-            /* Parse error. Process the token as if the insertion mode was "in
-            body", with the following exception: */
-
-            /* If the current node is a table, tbody, tfoot, thead, or tr
-            element, then, whenever a node would be inserted into the current
-            node, it must instead be inserted into the foster parent element. */
-            if(in_array(end($this->stack)->nodeName,
-            array('table', 'tbody', 'tfoot', 'thead', 'tr'))) {
-                /* The foster parent element is the parent element of the last
-                table element in the stack of open elements, if there is a
-                table element and it has such a parent element. If there is no
-                table element in the stack of open elements (innerHTML case),
-                then the foster parent element is the first element in the
-                stack of open elements (the html  element). Otherwise, if there
-                is a table element in the stack of open elements, but the last
-                table element in the stack of open elements has no parent, or
-                its parent node is not an element, then the foster parent
-                element is the element before the last table element in the
-                stack of open elements. */
-                for($n = count($this->stack) - 1; $n >= 0; $n--) {
-                    if($this->stack[$n]->nodeName === 'table') {
-                        $table = $this->stack[$n];
-                        break;
-                    }
-                }
-
-                if(isset($table) && $table->parentNode !== null) {
-                    $this->foster_parent = $table->parentNode;
-
-                } elseif(!isset($table)) {
-                    $this->foster_parent = $this->stack[0];
-
-                } elseif(isset($table) && ($table->parentNode === null ||
-                $table->parentNode->nodeType !== XML_ELEMENT_NODE)) {
-                    $this->foster_parent = $this->stack[$n - 1];
-                }
-            }
-
-            $this->inBody($token);
-        }
-    }
-
-    private function inCaption($token) {
-        /* An end tag whose tag name is "caption" */
-        if($token['type'] === HTML5::ENDTAG && $token['name'] === 'caption') {
-            /* If the stack of open elements does not have an element in table
-            scope with the same tag name as the token, this is a parse error.
-            Ignore the token. (innerHTML case) */
-            if(!$this->elementInScope($token['name'], true)) {
-                // Ignore
-
-            /* Otherwise: */
-            } else {
-                /* Generate implied end tags. */
-                $this->generateImpliedEndTags();
-
-                /* Now, if the current node is not a caption element, then this
-                is a parse error. */
-                // w/e
-
-                /* Pop elements from this stack until a caption element has
-                been popped from the stack. */
-                while(true) {
-                    $node = end($this->stack)->nodeName;
-                    array_pop($this->stack);
-
-                    if($node === 'caption') {
-                        break;
-                    }
-                }
-
-                /* Clear the list of active formatting elements up to the last
-                marker. */
-                $this->clearTheActiveFormattingElementsUpToTheLastMarker();
-
-                /* Switch the insertion mode to "in table". */
-                $this->mode = self::IN_TABLE;
-            }
-
-        /* A start tag whose tag name is one of: "caption", "col", "colgroup",
-        "tbody", "td", "tfoot", "th", "thead", "tr", or an end tag whose tag
-        name is "table" */
-        } elseif(($token['type'] === HTML5::STARTTAG && in_array($token['name'],
-        array('caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
-        'thead', 'tr'))) || ($token['type'] === HTML5::ENDTAG &&
-        $token['name'] === 'table')) {
-            /* Parse error. Act as if an end tag with the tag name "caption"
-            had been seen, then, if that token wasn't ignored, reprocess the
-            current token. */
-            $this->inCaption(array(
-                'name' => 'caption',
-                'type' => HTML5::ENDTAG
-            ));
-
-            return $this->inTable($token);
-
-        /* An end tag whose tag name is one of: "body", "col", "colgroup",
-        "html", "tbody", "td", "tfoot", "th", "thead", "tr" */
-        } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'],
-        array('body', 'col', 'colgroup', 'html', 'tbody', 'tfoot', 'th',
-        'thead', 'tr'))) {
-            // Parse error. Ignore the token.
-
-        /* Anything else */
-        } else {
-            /* Process the token as if the insertion mode was "in body". */
-            $this->inBody($token);
-        }
-    }
-
-    private function inColumnGroup($token) {
-        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
-        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-        or U+0020 SPACE */
-        if($token['type'] === HTML5::CHARACTR &&
-        preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
-            /* Append the character to the current node. */
-            $text = $this->dom->createTextNode($token['data']);
-            end($this->stack)->appendChild($text);
-
-        /* A comment token */
-        } elseif($token['type'] === HTML5::COMMENT) {
-            /* Append a Comment node to the current node with the data
-            attribute set to the data given in the comment token. */
-            $comment = $this->dom->createComment($token['data']);
-            end($this->stack)->appendChild($comment);
-
-        /* A start tag whose tag name is "col" */
-        } elseif($token['type'] === HTML5::STARTTAG && $token['name'] === 'col') {
-            /* Insert a col element for the token. Immediately pop the current
-            node off the stack of open elements. */
-            $this->insertElement($token);
-            array_pop($this->stack);
-
-        /* An end tag whose tag name is "colgroup" */
-        } elseif($token['type'] === HTML5::ENDTAG &&
-        $token['name'] === 'colgroup') {
-            /* If the current node is the root html element, then this is a
-            parse error, ignore the token. (innerHTML case) */
-            if(end($this->stack)->nodeName === 'html') {
-                // Ignore
-
-            /* Otherwise, pop the current node (which will be a colgroup
-            element) from the stack of open elements. Switch the insertion
-            mode to "in table". */
-            } else {
-                array_pop($this->stack);
-                $this->mode = self::IN_TABLE;
-            }
-
-        /* An end tag whose tag name is "col" */
-        } elseif($token['type'] === HTML5::ENDTAG && $token['name'] === 'col') {
-            /* Parse error. Ignore the token. */
-
-        /* Anything else */
-        } else {
-            /* Act as if an end tag with the tag name "colgroup" had been seen,
-            and then, if that token wasn't ignored, reprocess the current token. */
-            $this->inColumnGroup(array(
-                'name' => 'colgroup',
-                'type' => HTML5::ENDTAG
-            ));
-
-            return $this->inTable($token);
-        }
-    }
-
-    private function inTableBody($token) {
-        $clear = array('tbody', 'tfoot', 'thead', 'html');
-
-        /* A start tag whose tag name is "tr" */
-        if($token['type'] === HTML5::STARTTAG && $token['name'] === 'tr') {
-            /* Clear the stack back to a table body context. */
-            $this->clearStackToTableContext($clear);
-
-            /* Insert a tr element for the token, then switch the insertion
-            mode to "in row". */
-            $this->insertElement($token);
-            $this->mode = self::IN_ROW;
-
-        /* A start tag whose tag name is one of: "th", "td" */
-        } elseif($token['type'] === HTML5::STARTTAG &&
-        ($token['name'] === 'th' ||    $token['name'] === 'td')) {
-            /* Parse error. Act as if a start tag with the tag name "tr" had
-            been seen, then reprocess the current token. */
-            $this->inTableBody(array(
-                'name' => 'tr',
-                'type' => HTML5::STARTTAG,
-                'attr' => array()
-            ));
-
-            return $this->inRow($token);
-
-        /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */
-        } elseif($token['type'] === HTML5::ENDTAG &&
-        in_array($token['name'], array('tbody', 'tfoot', 'thead'))) {
-            /* If the stack of open elements does not have an element in table
-            scope with the same tag name as the token, this is a parse error.
-            Ignore the token. */
-            if(!$this->elementInScope($token['name'], true)) {
-                // Ignore
-
-            /* Otherwise: */
-            } else {
-                /* Clear the stack back to a table body context. */
-                $this->clearStackToTableContext($clear);
-
-                /* Pop the current node from the stack of open elements. Switch
-                the insertion mode to "in table". */
-                array_pop($this->stack);
-                $this->mode = self::IN_TABLE;
-            }
-
-        /* A start tag whose tag name is one of: "caption", "col", "colgroup",
-        "tbody", "tfoot", "thead", or an end tag whose tag name is "table" */
-        } elseif(($token['type'] === HTML5::STARTTAG && in_array($token['name'],
-        array('caption', 'col', 'colgroup', 'tbody', 'tfoor', 'thead'))) ||
-        ($token['type'] === HTML5::STARTTAG && $token['name'] === 'table')) {
-            /* If the stack of open elements does not have a tbody, thead, or
-            tfoot element in table scope, this is a parse error. Ignore the
-            token. (innerHTML case) */
-            if(!$this->elementInScope(array('tbody', 'thead', 'tfoot'), true)) {
-                // Ignore.
-
-            /* Otherwise: */
-            } else {
-                /* Clear the stack back to a table body context. */
-                $this->clearStackToTableContext($clear);
-
-                /* Act as if an end tag with the same tag name as the current
-                node ("tbody", "tfoot", or "thead") had been seen, then
-                reprocess the current token. */
-                $this->inTableBody(array(
-                    'name' => end($this->stack)->nodeName,
-                    'type' => HTML5::ENDTAG
-                ));
-
-                return $this->mainPhase($token);
-            }
-
-        /* An end tag whose tag name is one of: "body", "caption", "col",
-        "colgroup", "html", "td", "th", "tr" */
-        } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'],
-        array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr'))) {
-            /* Parse error. Ignore the token. */
-
-        /* Anything else */
-        } else {
-            /* Process the token as if the insertion mode was "in table". */
-            $this->inTable($token);
-        }
-    }
-
-    private function inRow($token) {
-        $clear = array('tr', 'html');
-
-        /* A start tag whose tag name is one of: "th", "td" */
-        if($token['type'] === HTML5::STARTTAG &&
-        ($token['name'] === 'th' || $token['name'] === 'td')) {
-            /* Clear the stack back to a table row context. */
-            $this->clearStackToTableContext($clear);
-
-            /* Insert an HTML element for the token, then switch the insertion
-            mode to "in cell". */
-            $this->insertElement($token);
-            $this->mode = self::IN_CELL;
-
-            /* Insert a marker at the end of the list of active formatting
-            elements. */
-            $this->a_formatting[] = self::MARKER;
-
-        /* An end tag whose tag name is "tr" */
-        } elseif($token['type'] === HTML5::ENDTAG && $token['name'] === 'tr') {
-            /* If the stack of open elements does not have an element in table
-            scope with the same tag name as the token, this is a parse error.
-            Ignore the token. (innerHTML case) */
-            if(!$this->elementInScope($token['name'], true)) {
-                // Ignore.
-
-            /* Otherwise: */
-            } else {
-                /* Clear the stack back to a table row context. */
-                $this->clearStackToTableContext($clear);
-
-                /* Pop the current node (which will be a tr element) from the
-                stack of open elements. Switch the insertion mode to "in table
-                body". */
-                array_pop($this->stack);
-                $this->mode = self::IN_TBODY;
-            }
-
-        /* A start tag whose tag name is one of: "caption", "col", "colgroup",
-        "tbody", "tfoot", "thead", "tr" or an end tag whose tag name is "table" */
-        } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'],
-        array('caption', 'col', 'colgroup', 'tbody', 'tfoot', 'thead', 'tr'))) {
-            /* Act as if an end tag with the tag name "tr" had been seen, then,
-            if that token wasn't ignored, reprocess the current token. */
-            $this->inRow(array(
-                'name' => 'tr',
-                'type' => HTML5::ENDTAG
-            ));
-
-            return $this->inCell($token);
-
-        /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */
-        } elseif($token['type'] === HTML5::ENDTAG &&
-        in_array($token['name'], array('tbody', 'tfoot', 'thead'))) {
-            /* If the stack of open elements does not have an element in table
-            scope with the same tag name as the token, this is a parse error.
-            Ignore the token. */
-            if(!$this->elementInScope($token['name'], true)) {
-                // Ignore.
-
-            /* Otherwise: */
-            } else {
-                /* Otherwise, act as if an end tag with the tag name "tr" had
-                been seen, then reprocess the current token. */
-                $this->inRow(array(
-                    'name' => 'tr',
-                    'type' => HTML5::ENDTAG
-                ));
-
-                return $this->inCell($token);
-            }
-
-        /* An end tag whose tag name is one of: "body", "caption", "col",
-        "colgroup", "html", "td", "th" */
-        } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'],
-        array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr'))) {
-            /* Parse error. Ignore the token. */
-
-        /* Anything else */
-        } else {
-            /* Process the token as if the insertion mode was "in table". */
-            $this->inTable($token);
-        }
-    }
-
-    private function inCell($token) {
-        /* An end tag whose tag name is one of: "td", "th" */
-        if($token['type'] === HTML5::ENDTAG &&
-        ($token['name'] === 'td' || $token['name'] === 'th')) {
-            /* If the stack of open elements does not have an element in table
-            scope with the same tag name as that of the token, then this is a
-            parse error and the token must be ignored. */
-            if(!$this->elementInScope($token['name'], true)) {
-                // Ignore.
-
-            /* Otherwise: */
-            } else {
-                /* Generate implied end tags, except for elements with the same
-                tag name as the token. */
-                $this->generateImpliedEndTags(array($token['name']));
-
-                /* Now, if the current node is not an element with the same tag
-                name as the token, then this is a parse error. */
-                // k
-
-                /* Pop elements from this stack until an element with the same
-                tag name as the token has been popped from the stack. */
-                while(true) {
-                    $node = end($this->stack)->nodeName;
-                    array_pop($this->stack);
-
-                    if($node === $token['name']) {
-                        break;
-                    }
-                }
-
-                /* Clear the list of active formatting elements up to the last
-                marker. */
-                $this->clearTheActiveFormattingElementsUpToTheLastMarker();
-
-                /* Switch the insertion mode to "in row". (The current node
-                will be a tr element at this point.) */
-                $this->mode = self::IN_ROW;
-            }
-
-        /* A start tag whose tag name is one of: "caption", "col", "colgroup",
-        "tbody", "td", "tfoot", "th", "thead", "tr" */
-        } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'],
-        array('caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
-        'thead', 'tr'))) {
-            /* If the stack of open elements does not have a td or th element
-            in table scope, then this is a parse error; ignore the token.
-            (innerHTML case) */
-            if(!$this->elementInScope(array('td', 'th'), true)) {
-                // Ignore.
-
-            /* Otherwise, close the cell (see below) and reprocess the current
-            token. */
-            } else {
-                $this->closeCell();
-                return $this->inRow($token);
-            }
-
-        /* A start tag whose tag name is one of: "caption", "col", "colgroup",
-        "tbody", "td", "tfoot", "th", "thead", "tr" */
-        } elseif($token['type'] === HTML5::STARTTAG && in_array($token['name'],
-        array('caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
-        'thead', 'tr'))) {
-            /* If the stack of open elements does not have a td or th element
-            in table scope, then this is a parse error; ignore the token.
-            (innerHTML case) */
-            if(!$this->elementInScope(array('td', 'th'), true)) {
-                // Ignore.
-
-            /* Otherwise, close the cell (see below) and reprocess the current
-            token. */
-            } else {
-                $this->closeCell();
-                return $this->inRow($token);
-            }
-
-        /* An end tag whose tag name is one of: "body", "caption", "col",
-        "colgroup", "html" */
-        } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'],
-        array('body', 'caption', 'col', 'colgroup', 'html'))) {
-            /* Parse error. Ignore the token. */
-
-        /* An end tag whose tag name is one of: "table", "tbody", "tfoot",
-        "thead", "tr" */
-        } elseif($token['type'] === HTML5::ENDTAG && in_array($token['name'],
-        array('table', 'tbody', 'tfoot', 'thead', 'tr'))) {
-            /* If the stack of open elements does not have an element in table
-            scope with the same tag name as that of the token (which can only
-            happen for "tbody", "tfoot" and "thead", or, in the innerHTML case),
-            then this is a parse error and the token must be ignored. */
-            if(!$this->elementInScope($token['name'], true)) {
-                // Ignore.
-
-            /* Otherwise, close the cell (see below) and reprocess the current
-            token. */
-            } else {
-                $this->closeCell();
-                return $this->inRow($token);
-            }
-
-        /* Anything else */
-        } else {
-            /* Process the token as if the insertion mode was "in body". */
-            $this->inBody($token);
-        }
-    }
-
-    private function inSelect($token) {
-        /* Handle the token as follows: */
-
-        /* A character token */
-        if($token['type'] === HTML5::CHARACTR) {
-            /* Append the token's character to the current node. */
-            $this->insertText($token['data']);
-
-        /* A comment token */
-        } elseif($token['type'] === HTML5::COMMENT) {
-            /* Append a Comment node to the current node with the data
-            attribute set to the data given in the comment token. */
-            $this->insertComment($token['data']);
-
-        /* A start tag token whose tag name is "option" */
-        } elseif($token['type'] === HTML5::STARTTAG &&
-        $token['name'] === 'option') {
-            /* If the current node is an option element, act as if an end tag
-            with the tag name "option" had been seen. */
-            if(end($this->stack)->nodeName === 'option') {
-                $this->inSelect(array(
-                    'name' => 'option',
-                    'type' => HTML5::ENDTAG
-                ));
-            }
-
-            /* Insert an HTML element for the token. */
-            $this->insertElement($token);
-
-        /* A start tag token whose tag name is "optgroup" */
-        } elseif($token['type'] === HTML5::STARTTAG &&
-        $token['name'] === 'optgroup') {
-            /* If the current node is an option element, act as if an end tag
-            with the tag name "option" had been seen. */
-            if(end($this->stack)->nodeName === 'option') {
-                $this->inSelect(array(
-                    'name' => 'option',
-                    'type' => HTML5::ENDTAG
-                ));
-            }
-
-            /* If the current node is an optgroup element, act as if an end tag
-            with the tag name "optgroup" had been seen. */
-            if(end($this->stack)->nodeName === 'optgroup') {
-                $this->inSelect(array(
-                    'name' => 'optgroup',
-                    'type' => HTML5::ENDTAG
-                ));
-            }
-
-            /* Insert an HTML element for the token. */
-            $this->insertElement($token);
-
-        /* An end tag token whose tag name is "optgroup" */
-        } elseif($token['type'] === HTML5::ENDTAG &&
-        $token['name'] === 'optgroup') {
-            /* First, if the current node is an option element, and the node
-            immediately before it in the stack of open elements is an optgroup
-            element, then act as if an end tag with the tag name "option" had
-            been seen. */
-            $elements_in_stack = count($this->stack);
-
-            if($this->stack[$elements_in_stack - 1]->nodeName === 'option' &&
-            $this->stack[$elements_in_stack - 2]->nodeName === 'optgroup') {
-                $this->inSelect(array(
-                    'name' => 'option',
-                    'type' => HTML5::ENDTAG
-                ));
-            }
-
-            /* If the current node is an optgroup element, then pop that node
-            from the stack of open elements. Otherwise, this is a parse error,
-            ignore the token. */
-            if($this->stack[$elements_in_stack - 1] === 'optgroup') {
-                array_pop($this->stack);
-            }
-
-        /* An end tag token whose tag name is "option" */
-        } elseif($token['type'] === HTML5::ENDTAG &&
-        $token['name'] === 'option') {
-            /* If the current node is an option element, then pop that node
-            from the stack of open elements. Otherwise, this is a parse error,
-            ignore the token. */
-            if(end($this->stack)->nodeName === 'option') {
-                array_pop($this->stack);
-            }
-
-        /* An end tag whose tag name is "select" */
-        } elseif($token['type'] === HTML5::ENDTAG &&
-        $token['name'] === 'select') {
-            /* If the stack of open elements does not have an element in table
-            scope with the same tag name as the token, this is a parse error.
-            Ignore the token. (innerHTML case) */
-            if(!$this->elementInScope($token['name'], true)) {
-                // w/e
-
-            /* Otherwise: */
-            } else {
-                /* Pop elements from the stack of open elements until a select
-                element has been popped from the stack. */
-                while(true) {
-                    $current = end($this->stack)->nodeName;
-                    array_pop($this->stack);
-
-                    if($current === 'select') {
-                        break;
-                    }
-                }
-
-                /* Reset the insertion mode appropriately. */
-                $this->resetInsertionMode();
-            }
-
-        /* A start tag whose tag name is "select" */
-        } elseif($token['name'] === 'select' &&
-        $token['type'] === HTML5::STARTTAG) {
-            /* Parse error. Act as if the token had been an end tag with the
-            tag name "select" instead. */
-            $this->inSelect(array(
-                'name' => 'select',
-                'type' => HTML5::ENDTAG
-            ));
-
-        /* An end tag whose tag name is one of: "caption", "table", "tbody",
-        "tfoot", "thead", "tr", "td", "th" */
-        } elseif(in_array($token['name'], array('caption', 'table', 'tbody',
-        'tfoot', 'thead', 'tr', 'td', 'th')) && $token['type'] === HTML5::ENDTAG) {
-            /* Parse error. */
-            // w/e
-
-            /* If the stack of open elements has an element in table scope with
-            the same tag name as that of the token, then act as if an end tag
-            with the tag name "select" had been seen, and reprocess the token.
-            Otherwise, ignore the token. */
-            if($this->elementInScope($token['name'], true)) {
-                $this->inSelect(array(
-                    'name' => 'select',
-                    'type' => HTML5::ENDTAG
-                ));
-
-                $this->mainPhase($token);
-            }
-
-        /* Anything else */
-        } else {
-            /* Parse error. Ignore the token. */
-        }
-    }
-
-    private function afterBody($token) {
-        /* Handle the token as follows: */
-
-        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
-        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-        or U+0020 SPACE */
-        if($token['type'] === HTML5::CHARACTR &&
-        preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
-            /* Process the token as it would be processed if the insertion mode
-            was "in body". */
-            $this->inBody($token);
-
-        /* A comment token */
-        } elseif($token['type'] === HTML5::COMMENT) {
-            /* Append a Comment node to the first element in the stack of open
-            elements (the html element), with the data attribute set to the
-            data given in the comment token. */
-            $comment = $this->dom->createComment($token['data']);
-            $this->stack[0]->appendChild($comment);
-
-        /* An end tag with the tag name "html" */
-        } elseif($token['type'] === HTML5::ENDTAG && $token['name'] === 'html') {
-            /* If the parser was originally created in order to handle the
-            setting of an element's innerHTML attribute, this is a parse error;
-            ignore the token. (The element will be an html element in this
-            case.) (innerHTML case) */
-
-            /* Otherwise, switch to the trailing end phase. */
-            $this->phase = self::END_PHASE;
-
-        /* Anything else */
-        } else {
-            /* Parse error. Set the insertion mode to "in body" and reprocess
-            the token. */
-            $this->mode = self::IN_BODY;
-            return $this->inBody($token);
-        }
-    }
-
-    private function inFrameset($token) {
-        /* Handle the token as follows: */
-
-        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
-        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-        U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */
-        if($token['type'] === HTML5::CHARACTR &&
-        preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
-            /* Append the character to the current node. */
-            $this->insertText($token['data']);
-
-        /* A comment token */
-        } elseif($token['type'] === HTML5::COMMENT) {
-            /* Append a Comment node to the current node with the data
-            attribute set to the data given in the comment token. */
-            $this->insertComment($token['data']);
-
-        /* A start tag with the tag name "frameset" */
-        } elseif($token['name'] === 'frameset' &&
-        $token['type'] === HTML5::STARTTAG) {
-            $this->insertElement($token);
-
-        /* An end tag with the tag name "frameset" */
-        } elseif($token['name'] === 'frameset' &&
-        $token['type'] === HTML5::ENDTAG) {
-            /* If the current node is the root html element, then this is a
-            parse error; ignore the token. (innerHTML case) */
-            if(end($this->stack)->nodeName === 'html') {
-                // Ignore
-
-            } else {
-                /* Otherwise, pop the current node from the stack of open
-                elements. */
-                array_pop($this->stack);
-
-                /* If the parser was not originally created in order to handle
-                the setting of an element's innerHTML attribute (innerHTML case),
-                and the current node is no longer a frameset element, then change
-                the insertion mode to "after frameset". */
-                $this->mode = self::AFTR_FRAME;
-            }
-
-        /* A start tag with the tag name "frame" */
-        } elseif($token['name'] === 'frame' &&
-        $token['type'] === HTML5::STARTTAG) {
-            /* Insert an HTML element for the token. */
-            $this->insertElement($token);
-
-            /* Immediately pop the current node off the stack of open elements. */
-            array_pop($this->stack);
-
-        /* A start tag with the tag name "noframes" */
-        } elseif($token['name'] === 'noframes' &&
-        $token['type'] === HTML5::STARTTAG) {
-            /* Process the token as if the insertion mode had been "in body". */
-            $this->inBody($token);
-
-        /* Anything else */
-        } else {
-            /* Parse error. Ignore the token. */
-        }
-    }
-
-    private function afterFrameset($token) {
-        /* Handle the token as follows: */
-
-        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
-        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-        U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */
-        if($token['type'] === HTML5::CHARACTR &&
-        preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
-            /* Append the character to the current node. */
-            $this->insertText($token['data']);
-
-        /* A comment token */
-        } elseif($token['type'] === HTML5::COMMENT) {
-            /* Append a Comment node to the current node with the data
-            attribute set to the data given in the comment token. */
-            $this->insertComment($token['data']);
-
-        /* An end tag with the tag name "html" */
-        } elseif($token['name'] === 'html' &&
-        $token['type'] === HTML5::ENDTAG) {
-            /* Switch to the trailing end phase. */
-            $this->phase = self::END_PHASE;
-
-        /* A start tag with the tag name "noframes" */
-        } elseif($token['name'] === 'noframes' &&
-        $token['type'] === HTML5::STARTTAG) {
-            /* Process the token as if the insertion mode had been "in body". */
-            $this->inBody($token);
-
-        /* Anything else */
-        } else {
-            /* Parse error. Ignore the token. */
-        }
-    }
-
-    private function trailingEndPhase($token) {
-        /* After the main phase, as each token is emitted from the tokenisation
-        stage, it must be processed as described in this section. */
-
-        /* A DOCTYPE token */
-        if($token['type'] === HTML5::DOCTYPE) {
-            // Parse error. Ignore the token.
-
-        /* A comment token */
-        } elseif($token['type'] === HTML5::COMMENT) {
-            /* Append a Comment node to the Document object with the data
-            attribute set to the data given in the comment token. */
-            $comment = $this->dom->createComment($token['data']);
-            $this->dom->appendChild($comment);
-
-        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
-        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-        or U+0020 SPACE */
-        } elseif($token['type'] === HTML5::CHARACTR &&
-        preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) {
-            /* Process the token as it would be processed in the main phase. */
-            $this->mainPhase($token);
-
-        /* A character token that is not one of U+0009 CHARACTER TABULATION,
-        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
-        or U+0020 SPACE. Or a start tag token. Or an end tag token. */
-        } elseif(($token['type'] === HTML5::CHARACTR &&
-        preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) ||
-        $token['type'] === HTML5::STARTTAG || $token['type'] === HTML5::ENDTAG) {
-            /* Parse error. Switch back to the main phase and reprocess the
-            token. */
-            $this->phase = self::MAIN_PHASE;
-            return $this->mainPhase($token);
-
-        /* An end-of-file token */
-        } elseif($token['type'] === HTML5::EOF) {
-            /* OMG DONE!! */
-        }
-    }
-
-    private function insertElement($token, $append = true, $check = false) {
-        // Proprietary workaround for libxml2's limitations with tag names
-        if ($check) {
-            // Slightly modified HTML5 tag-name modification,
-            // removing anything that's not an ASCII letter, digit, or hyphen
-            $token['name'] = preg_replace('/[^a-z0-9-]/i', '', $token['name']);
-            // Remove leading hyphens and numbers
-            $token['name'] = ltrim($token['name'], '-0..9');
-            // In theory, this should ever be needed, but just in case
-            if ($token['name'] === '') $token['name'] = 'span'; // arbitrary generic choice
-        }
-        
-        $el = $this->dom->createElement($token['name']);
-
-        foreach($token['attr'] as $attr) {
-            if(!$el->hasAttribute($attr['name'])) {
-                $el->setAttribute($attr['name'], $attr['value']);
-            }
-        }
-
-        $this->appendToRealParent($el);
-        $this->stack[] = $el;
-
-        return $el;
-    }
-
-    private function insertText($data) {
-        $text = $this->dom->createTextNode($data);
-        $this->appendToRealParent($text);
-    }
-
-    private function insertComment($data) {
-        $comment = $this->dom->createComment($data);
-        $this->appendToRealParent($comment);
-    }
-
-    private function appendToRealParent($node) {
-        if($this->foster_parent === null) {
-            end($this->stack)->appendChild($node);
-
-        } elseif($this->foster_parent !== null) {
-            /* If the foster parent element is the parent element of the
-            last table element in the stack of open elements, then the new
-            node must be inserted immediately before the last table element
-            in the stack of open elements in the foster parent element;
-            otherwise, the new node must be appended to the foster parent
-            element. */
-            for($n = count($this->stack) - 1; $n >= 0; $n--) {
-                if($this->stack[$n]->nodeName === 'table' &&
-                $this->stack[$n]->parentNode !== null) {
-                    $table = $this->stack[$n];
-                    break;
-                }
-            }
-
-            if(isset($table) && $this->foster_parent->isSameNode($table->parentNode))
-                $this->foster_parent->insertBefore($node, $table);
-            else
-                $this->foster_parent->appendChild($node);
-
-            $this->foster_parent = null;
-        }
-    }
-
-    private function elementInScope($el, $table = false) {
-        if(is_array($el)) {
-            foreach($el as $element) {
-                if($this->elementInScope($element, $table)) {
-                    return true;
-                }
-            }
-
-            return false;
-        }
-
-        $leng = count($this->stack);
-
-        for($n = 0; $n < $leng; $n++) {
-            /* 1. Initialise node to be the current node (the bottommost node of
-            the stack). */
-            $node = $this->stack[$leng - 1 - $n];
-
-            if($node->tagName === $el) {
-                /* 2. If node is the target node, terminate in a match state. */
-                return true;
-
-            } elseif($node->tagName === 'table') {
-                /* 3. Otherwise, if node is a table element, terminate in a failure
-                state. */
-                return false;
-
-            } elseif($table === true && in_array($node->tagName, array('caption', 'td',
-            'th', 'button', 'marquee', 'object'))) {
-                /* 4. Otherwise, if the algorithm is the "has an element in scope"
-                variant (rather than the "has an element in table scope" variant),
-                and node is one of the following, terminate in a failure state. */
-                return false;
-
-            } elseif($node === $node->ownerDocument->documentElement) {
-                /* 5. Otherwise, if node is an html element (root element), terminate
-                in a failure state. (This can only happen if the node is the topmost
-                node of the    stack of open elements, and prevents the next step from
-                being invoked if there are no more elements in the stack.) */
-                return false;
-            }
-
-            /* Otherwise, set node to the previous entry in the stack of open
-            elements and return to step 2. (This will never fail, since the loop
-            will always terminate in the previous step if the top of the stack
-            is reached.) */
-        }
-    }
-
-    private function reconstructActiveFormattingElements() {
-        /* 1. If there are no entries in the list of active formatting elements,
-        then there is nothing to reconstruct; stop this algorithm. */
-        $formatting_elements = count($this->a_formatting);
-
-        if($formatting_elements === 0) {
-            return false;
-        }
-
-        /* 3. Let entry be the last (most recently added) element in the list
-        of active formatting elements. */
-        $entry = end($this->a_formatting);
-
-        /* 2. If the last (most recently added) entry in the list of active
-        formatting elements is a marker, or if it is an element that is in the
-        stack of open elements, then there is nothing to reconstruct; stop this
-        algorithm. */
-        if($entry === self::MARKER || in_array($entry, $this->stack, true)) {
-            return false;
-        }
-
-        for($a = $formatting_elements - 1; $a >= 0; true) {
-            /* 4. If there are no entries before entry in the list of active
-            formatting elements, then jump to step 8. */
-            if($a === 0) {
-                $step_seven = false;
-                break;
-            }
-
-            /* 5. Let entry be the entry one earlier than entry in the list of
-            active formatting elements. */
-            $a--;
-            $entry = $this->a_formatting[$a];
-
-            /* 6. If entry is neither a marker nor an element that is also in
-            thetack of open elements, go to step 4. */
-            if($entry === self::MARKER || in_array($entry, $this->stack, true)) {
-                break;
-            }
-        }
-
-        while(true) {
-            /* 7. Let entry be the element one later than entry in the list of
-            active formatting elements. */
-            if(isset($step_seven) && $step_seven === true) {
-                $a++;
-                $entry = $this->a_formatting[$a];
-            }
-
-            /* 8. Perform a shallow clone of the element entry to obtain clone. */
-            $clone = $entry->cloneNode();
-
-            /* 9. Append clone to the current node and push it onto the stack
-            of open elements  so that it is the new current node. */
-            end($this->stack)->appendChild($clone);
-            $this->stack[] = $clone;
-
-            /* 10. Replace the entry for entry in the list with an entry for
-            clone. */
-            $this->a_formatting[$a] = $clone;
-
-            /* 11. If the entry for clone in the list of active formatting
-            elements is not the last entry in the list, return to step 7. */
-            if(end($this->a_formatting) !== $clone) {
-                $step_seven = true;
-            } else {
-                break;
-            }
-        }
-    }
-
-    private function clearTheActiveFormattingElementsUpToTheLastMarker() {
-        /* When the steps below require the UA to clear the list of active
-        formatting elements up to the last marker, the UA must perform the
-        following steps: */
-
-        while(true) {
-            /* 1. Let entry be the last (most recently added) entry in the list
-            of active formatting elements. */
-            $entry = end($this->a_formatting);
-
-            /* 2. Remove entry from the list of active formatting elements. */
-            array_pop($this->a_formatting);
-
-            /* 3. If entry was a marker, then stop the algorithm at this point.
-            The list has been cleared up to the last marker. */
-            if($entry === self::MARKER) {
-                break;
-            }
-        }
-    }
-
-    private function generateImpliedEndTags($exclude = array()) {
-        /* When the steps below require the UA to generate implied end tags,
-        then, if the current node is a dd element, a dt element, an li element,
-        a p element, a td element, a th  element, or a tr element, the UA must
-        act as if an end tag with the respective tag name had been seen and
-        then generate implied end tags again. */
-        $node = end($this->stack);
-        $elements = array_diff(array('dd', 'dt', 'li', 'p', 'td', 'th', 'tr'), $exclude);
-
-        while(in_array(end($this->stack)->nodeName, $elements)) {
-            array_pop($this->stack);
-        }
-    }
-
-    private function getElementCategory($node) {
-        $name = $node->tagName;
-        if(in_array($name, $this->special))
-            return self::SPECIAL;
-
-        elseif(in_array($name, $this->scoping))
-            return self::SCOPING;
-
-        elseif(in_array($name, $this->formatting))
-            return self::FORMATTING;
-
-        else
-            return self::PHRASING;
-    }
-
-    private function clearStackToTableContext($elements) {
-        /* When the steps above require the UA to clear the stack back to a
-        table context, it means that the UA must, while the current node is not
-        a table element or an html element, pop elements from the stack of open
-        elements. If this causes any elements to be popped from the stack, then
-        this is a parse error. */
-        while(true) {
-            $node = end($this->stack)->nodeName;
-
-            if(in_array($node, $elements)) {
-                break;
-            } else {
-                array_pop($this->stack);
-            }
-        }
-    }
-
-    private function resetInsertionMode() {
-        /* 1. Let last be false. */
-        $last = false;
-        $leng = count($this->stack);
-
-        for($n = $leng - 1; $n >= 0; $n--) {
-            /* 2. Let node be the last node in the stack of open elements. */
-            $node = $this->stack[$n];
-
-            /* 3. If node is the first node in the stack of open elements, then
-            set last to true. If the element whose innerHTML  attribute is being
-            set is neither a td  element nor a th element, then set node to the
-            element whose innerHTML  attribute is being set. (innerHTML  case) */
-            if($this->stack[0]->isSameNode($node)) {
-                $last = true;
-            }
-
-            /* 4. If node is a select element, then switch the insertion mode to
-            "in select" and abort these steps. (innerHTML case) */
-            if($node->nodeName === 'select') {
-                $this->mode = self::IN_SELECT;
-                break;
-
-            /* 5. If node is a td or th element, then switch the insertion mode
-            to "in cell" and abort these steps. */
-            } elseif($node->nodeName === 'td' || $node->nodeName === 'th') {
-                $this->mode = self::IN_CELL;
-                break;
-
-            /* 6. If node is a tr element, then switch the insertion mode to
-            "in    row" and abort these steps. */
-            } elseif($node->nodeName === 'tr') {
-                $this->mode = self::IN_ROW;
-                break;
-
-            /* 7. If node is a tbody, thead, or tfoot element, then switch the
-            insertion mode to "in table body" and abort these steps. */
-            } elseif(in_array($node->nodeName, array('tbody', 'thead', 'tfoot'))) {
-                $this->mode = self::IN_TBODY;
-                break;
-
-            /* 8. If node is a caption element, then switch the insertion mode
-            to "in caption" and abort these steps. */
-            } elseif($node->nodeName === 'caption') {
-                $this->mode = self::IN_CAPTION;
-                break;
-
-            /* 9. If node is a colgroup element, then switch the insertion mode
-            to "in column group" and abort these steps. (innerHTML case) */
-            } elseif($node->nodeName === 'colgroup') {
-                $this->mode = self::IN_CGROUP;
-                break;
-
-            /* 10. If node is a table element, then switch the insertion mode
-            to "in table" and abort these steps. */
-            } elseif($node->nodeName === 'table') {
-                $this->mode = self::IN_TABLE;
-                break;
-
-            /* 11. If node is a head element, then switch the insertion mode
-            to "in body" ("in body"! not "in head"!) and abort these steps.
-            (innerHTML case) */
-            } elseif($node->nodeName === 'head') {
-                $this->mode = self::IN_BODY;
-                break;
-
-            /* 12. If node is a body element, then switch the insertion mode to
-            "in body" and abort these steps. */
-            } elseif($node->nodeName === 'body') {
-                $this->mode = self::IN_BODY;
-                break;
-
-            /* 13. If node is a frameset element, then switch the insertion
-            mode to "in frameset" and abort these steps. (innerHTML case) */
-            } elseif($node->nodeName === 'frameset') {
-                $this->mode = self::IN_FRAME;
-                break;
-
-            /* 14. If node is an html element, then: if the head element
-            pointer is null, switch the insertion mode to "before head",
-            otherwise, switch the insertion mode to "after head". In either
-            case, abort these steps. (innerHTML case) */
-            } elseif($node->nodeName === 'html') {
-                $this->mode = ($this->head_pointer === null)
-                    ? self::BEFOR_HEAD
-                    : self::AFTER_HEAD;
-
-                break;
-
-            /* 15. If last is true, then set the insertion mode to "in body"
-            and    abort these steps. (innerHTML case) */
-            } elseif($last) {
-                $this->mode = self::IN_BODY;
-                break;
-            }
-        }
-    }
-
-    private function closeCell() {
-        /* If the stack of open elements has a td or th element in table scope,
-        then act as if an end tag token with that tag name had been seen. */
-        foreach(array('td', 'th') as $cell) {
-            if($this->elementInScope($cell, true)) {
-                $this->inCell(array(
-                    'name' => $cell,
-                    'type' => HTML5::ENDTAG
-                ));
-
-                break;
-            }
-        }
-    }
-
-    public function save() {
-        return $this->dom;
-    }
-}
-?>
diff --git a/library/HTMLPurifier/Strategy/FixNesting.php b/library/HTMLPurifier/Strategy/FixNesting.php
deleted file mode 100644
index f81802391..000000000
--- a/library/HTMLPurifier/Strategy/FixNesting.php
+++ /dev/null
@@ -1,328 +0,0 @@
-<?php
-
-/**
- * Takes a well formed list of tokens and fixes their nesting.
- *
- * HTML elements dictate which elements are allowed to be their children,
- * for example, you can't have a p tag in a span tag.  Other elements have
- * much more rigorous definitions: tables, for instance, require a specific
- * order for their elements.  There are also constraints not expressible by
- * document type definitions, such as the chameleon nature of ins/del
- * tags and global child exclusions.
- *
- * The first major objective of this strategy is to iterate through all the
- * nodes (not tokens) of the list of tokens and determine whether or not
- * their children conform to the element's definition.  If they do not, the
- * child definition may optionally supply an amended list of elements that
- * is valid or require that the entire node be deleted (and the previous
- * node rescanned).
- *
- * The second objective is to ensure that explicitly excluded elements of
- * an element do not appear in its children.  Code that accomplishes this
- * task is pervasive through the strategy, though the two are distinct tasks
- * and could, theoretically, be seperated (although it's not recommended).
- *
- * @note Whether or not unrecognized children are silently dropped or
- *       translated into text depends on the child definitions.
- *
- * @todo Enable nodes to be bubbled out of the structure.
- */
-
-class HTMLPurifier_Strategy_FixNesting extends HTMLPurifier_Strategy
-{
-
-    public function execute($tokens, $config, $context) {
-        //####################################################################//
-        // Pre-processing
-
-        // get a copy of the HTML definition
-        $definition = $config->getHTMLDefinition();
-
-        // insert implicit "parent" node, will be removed at end.
-        // DEFINITION CALL
-        $parent_name = $definition->info_parent;
-        array_unshift($tokens, new HTMLPurifier_Token_Start($parent_name));
-        $tokens[] = new HTMLPurifier_Token_End($parent_name);
-
-        // setup the context variable 'IsInline', for chameleon processing
-        // is 'false' when we are not inline, 'true' when it must always
-        // be inline, and an integer when it is inline for a certain
-        // branch of the document tree
-        $is_inline = $definition->info_parent_def->descendants_are_inline;
-        $context->register('IsInline', $is_inline);
-
-        // setup error collector
-        $e =& $context->get('ErrorCollector', true);
-
-        //####################################################################//
-        // Loop initialization
-
-        // stack that contains the indexes of all parents,
-        // $stack[count($stack)-1] being the current parent
-        $stack = array();
-
-        // stack that contains all elements that are excluded
-        // it is organized by parent elements, similar to $stack,
-        // but it is only populated when an element with exclusions is
-        // processed, i.e. there won't be empty exclusions.
-        $exclude_stack = array();
-
-        // variable that contains the start token while we are processing
-        // nodes. This enables error reporting to do its job
-        $start_token = false;
-        $context->register('CurrentToken', $start_token);
-
-        //####################################################################//
-        // Loop
-
-        // iterate through all start nodes. Determining the start node
-        // is complicated so it has been omitted from the loop construct
-        for ($i = 0, $size = count($tokens) ; $i < $size; ) {
-
-            //################################################################//
-            // Gather information on children
-
-            // child token accumulator
-            $child_tokens = array();
-
-            // scroll to the end of this node, report number, and collect
-            // all children
-            for ($j = $i, $depth = 0; ; $j++) {
-                if ($tokens[$j] instanceof HTMLPurifier_Token_Start) {
-                    $depth++;
-                    // skip token assignment on first iteration, this is the
-                    // token we currently are on
-                    if ($depth == 1) continue;
-                } elseif ($tokens[$j] instanceof HTMLPurifier_Token_End) {
-                    $depth--;
-                    // skip token assignment on last iteration, this is the
-                    // end token of the token we're currently on
-                    if ($depth == 0) break;
-                }
-                $child_tokens[] = $tokens[$j];
-            }
-
-            // $i is index of start token
-            // $j is index of end token
-
-            $start_token = $tokens[$i]; // to make token available via CurrentToken
-
-            //################################################################//
-            // Gather information on parent
-
-            // calculate parent information
-            if ($count = count($stack)) {
-                $parent_index = $stack[$count-1];
-                $parent_name  = $tokens[$parent_index]->name;
-                if ($parent_index == 0) {
-                    $parent_def   = $definition->info_parent_def;
-                } else {
-                    $parent_def   = $definition->info[$parent_name];
-                }
-            } else {
-                // processing as if the parent were the "root" node
-                // unknown info, it won't be used anyway, in the future,
-                // we may want to enforce one element only (this is
-                // necessary for HTML Purifier to clean entire documents
-                $parent_index = $parent_name = $parent_def = null;
-            }
-
-            // calculate context
-            if ($is_inline === false) {
-                // check if conditions make it inline
-                if (!empty($parent_def) && $parent_def->descendants_are_inline) {
-                    $is_inline = $count - 1;
-                }
-            } else {
-                // check if we're out of inline
-                if ($count === $is_inline) {
-                    $is_inline = false;
-                }
-            }
-
-            //################################################################//
-            // Determine whether element is explicitly excluded SGML-style
-
-            // determine whether or not element is excluded by checking all
-            // parent exclusions. The array should not be very large, two
-            // elements at most.
-            $excluded = false;
-            if (!empty($exclude_stack)) {
-                foreach ($exclude_stack as $lookup) {
-                    if (isset($lookup[$tokens[$i]->name])) {
-                        $excluded = true;
-                        // no need to continue processing
-                        break;
-                    }
-                }
-            }
-
-            //################################################################//
-            // Perform child validation
-
-            if ($excluded) {
-                // there is an exclusion, remove the entire node
-                $result = false;
-                $excludes = array(); // not used, but good to initialize anyway
-            } else {
-                // DEFINITION CALL
-                if ($i === 0) {
-                    // special processing for the first node
-                    $def = $definition->info_parent_def;
-                } else {
-                    $def = $definition->info[$tokens[$i]->name];
-
-                }
-
-                if (!empty($def->child)) {
-                    // have DTD child def validate children
-                    $result = $def->child->validateChildren(
-                        $child_tokens, $config, $context);
-                } else {
-                    // weird, no child definition, get rid of everything
-                    $result = false;
-                }
-
-                // determine whether or not this element has any exclusions
-                $excludes = $def->excludes;
-            }
-
-            // $result is now a bool or array
-
-            //################################################################//
-            // Process result by interpreting $result
-
-            if ($result === true || $child_tokens === $result) {
-                // leave the node as is
-
-                // register start token as a parental node start
-                $stack[] = $i;
-
-                // register exclusions if there are any
-                if (!empty($excludes)) $exclude_stack[] = $excludes;
-
-                // move cursor to next possible start node
-                $i++;
-
-            } elseif($result === false) {
-                // remove entire node
-
-                if ($e) {
-                    if ($excluded) {
-                        $e->send(E_ERROR, 'Strategy_FixNesting: Node excluded');
-                    } else {
-                        $e->send(E_ERROR, 'Strategy_FixNesting: Node removed');
-                    }
-                }
-
-                // calculate length of inner tokens and current tokens
-                $length = $j - $i + 1;
-
-                // perform removal
-                array_splice($tokens, $i, $length);
-
-                // update size
-                $size -= $length;
-
-                // there is no start token to register,
-                // current node is now the next possible start node
-                // unless it turns out that we need to do a double-check
-
-                // this is a rought heuristic that covers 100% of HTML's
-                // cases and 99% of all other cases. A child definition
-                // that would be tricked by this would be something like:
-                // ( | a b c) where it's all or nothing. Fortunately,
-                // our current implementation claims that that case would
-                // not allow empty, even if it did
-                if (!$parent_def->child->allow_empty) {
-                    // we need to do a double-check
-                    $i = $parent_index;
-                    array_pop($stack);
-                }
-
-                // PROJECTED OPTIMIZATION: Process all children elements before
-                // reprocessing parent node.
-
-            } else {
-                // replace node with $result
-
-                // calculate length of inner tokens
-                $length = $j - $i - 1;
-
-                if ($e) {
-                    if (empty($result) && $length) {
-                        $e->send(E_ERROR, 'Strategy_FixNesting: Node contents removed');
-                    } else {
-                        $e->send(E_WARNING, 'Strategy_FixNesting: Node reorganized');
-                    }
-                }
-
-                // perform replacement
-                array_splice($tokens, $i + 1, $length, $result);
-
-                // update size
-                $size -= $length;
-                $size += count($result);
-
-                // register start token as a parental node start
-                $stack[] = $i;
-
-                // register exclusions if there are any
-                if (!empty($excludes)) $exclude_stack[] = $excludes;
-
-                // move cursor to next possible start node
-                $i++;
-
-            }
-
-            //################################################################//
-            // Scroll to next start node
-
-            // We assume, at this point, that $i is the index of the token
-            // that is the first possible new start point for a node.
-
-            // Test if the token indeed is a start tag, if not, move forward
-            // and test again.
-            $size = count($tokens);
-            while ($i < $size and !$tokens[$i] instanceof HTMLPurifier_Token_Start) {
-                if ($tokens[$i] instanceof HTMLPurifier_Token_End) {
-                    // pop a token index off the stack if we ended a node
-                    array_pop($stack);
-                    // pop an exclusion lookup off exclusion stack if
-                    // we ended node and that node had exclusions
-                    if ($i == 0 || $i == $size - 1) {
-                        // use specialized var if it's the super-parent
-                        $s_excludes = $definition->info_parent_def->excludes;
-                    } else {
-                        $s_excludes = $definition->info[$tokens[$i]->name]->excludes;
-                    }
-                    if ($s_excludes) {
-                        array_pop($exclude_stack);
-                    }
-                }
-                $i++;
-            }
-
-        }
-
-        //####################################################################//
-        // Post-processing
-
-        // remove implicit parent tokens at the beginning and end
-        array_shift($tokens);
-        array_pop($tokens);
-
-        // remove context variables
-        $context->destroy('IsInline');
-        $context->destroy('CurrentToken');
-
-        //####################################################################//
-        // Return
-
-        return $tokens;
-
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Token.php b/library/HTMLPurifier/Token.php
deleted file mode 100644
index 7900e6cb1..000000000
--- a/library/HTMLPurifier/Token.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-
-/**
- * Abstract base token class that all others inherit from.
- */
-class HTMLPurifier_Token {
-    public $line; /**< Line number node was on in source document. Null if unknown. */
-    public $col;  /**< Column of line node was on in source document. Null if unknown. */
-
-    /**
-     * Lookup array of processing that this token is exempt from.
-     * Currently, valid values are "ValidateAttributes" and
-     * "MakeWellFormed_TagClosedError"
-     */
-    public $armor = array();
-
-    /**
-     * Used during MakeWellFormed.
-     */
-    public $skip;
-    public $rewind;
-    public $carryover;
-
-    public function __get($n) {
-      if ($n === 'type') {
-        trigger_error('Deprecated type property called; use instanceof', E_USER_NOTICE);
-        switch (get_class($this)) {
-          case 'HTMLPurifier_Token_Start':      return 'start';
-          case 'HTMLPurifier_Token_Empty':      return 'empty';
-          case 'HTMLPurifier_Token_End':        return 'end';
-          case 'HTMLPurifier_Token_Text':       return 'text';
-          case 'HTMLPurifier_Token_Comment':    return 'comment';
-          default: return null;
-        }
-      }
-    }
-
-    /**
-     * Sets the position of the token in the source document.
-     */
-    public function position($l = null, $c = null) {
-        $this->line = $l;
-        $this->col  = $c;
-    }
-
-    /**
-     * Convenience function for DirectLex settings line/col position.
-     */
-    public function rawPosition($l, $c) {
-        if ($c === -1) $l++;
-        $this->line = $l;
-        $this->col  = $c;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Token/Comment.php b/library/HTMLPurifier/Token/Comment.php
deleted file mode 100644
index dc6bdcabb..000000000
--- a/library/HTMLPurifier/Token/Comment.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/**
- * Concrete comment token class. Generally will be ignored.
- */
-class HTMLPurifier_Token_Comment extends HTMLPurifier_Token
-{
-    public $data; /**< Character data within comment. */
-    public $is_whitespace = true;
-    /**
-     * Transparent constructor.
-     *
-     * @param $data String comment data.
-     */
-    public function __construct($data, $line = null, $col = null) {
-        $this->data = $data;
-        $this->line = $line;
-        $this->col  = $col;
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/TokenFactory.php b/library/HTMLPurifier/TokenFactory.php
deleted file mode 100644
index 7cf48fb41..000000000
--- a/library/HTMLPurifier/TokenFactory.php
+++ /dev/null
@@ -1,94 +0,0 @@
-<?php
-
-/**
- * Factory for token generation.
- *
- * @note Doing some benchmarking indicates that the new operator is much
- *       slower than the clone operator (even discounting the cost of the
- *       constructor).  This class is for that optimization.
- *       Other then that, there's not much point as we don't
- *       maintain parallel HTMLPurifier_Token hierarchies (the main reason why
- *       you'd want to use an abstract factory).
- * @todo Port DirectLex to use this
- */
-class HTMLPurifier_TokenFactory
-{
-
-    /**
-     * Prototypes that will be cloned.
-     * @private
-     */
-    // p stands for prototype
-    private $p_start, $p_end, $p_empty, $p_text, $p_comment;
-
-    /**
-     * Generates blank prototypes for cloning.
-     */
-    public function __construct() {
-        $this->p_start  = new HTMLPurifier_Token_Start('', array());
-        $this->p_end    = new HTMLPurifier_Token_End('');
-        $this->p_empty  = new HTMLPurifier_Token_Empty('', array());
-        $this->p_text   = new HTMLPurifier_Token_Text('');
-        $this->p_comment= new HTMLPurifier_Token_Comment('');
-    }
-
-    /**
-     * Creates a HTMLPurifier_Token_Start.
-     * @param $name Tag name
-     * @param $attr Associative array of attributes
-     * @return Generated HTMLPurifier_Token_Start
-     */
-    public function createStart($name, $attr = array()) {
-        $p = clone $this->p_start;
-        $p->__construct($name, $attr);
-        return $p;
-    }
-
-    /**
-     * Creates a HTMLPurifier_Token_End.
-     * @param $name Tag name
-     * @return Generated HTMLPurifier_Token_End
-     */
-    public function createEnd($name) {
-        $p = clone $this->p_end;
-        $p->__construct($name);
-        return $p;
-    }
-
-    /**
-     * Creates a HTMLPurifier_Token_Empty.
-     * @param $name Tag name
-     * @param $attr Associative array of attributes
-     * @return Generated HTMLPurifier_Token_Empty
-     */
-    public function createEmpty($name, $attr = array()) {
-        $p = clone $this->p_empty;
-        $p->__construct($name, $attr);
-        return $p;
-    }
-
-    /**
-     * Creates a HTMLPurifier_Token_Text.
-     * @param $data Data of text token
-     * @return Generated HTMLPurifier_Token_Text
-     */
-    public function createText($data) {
-        $p = clone $this->p_text;
-        $p->__construct($data);
-        return $p;
-    }
-
-    /**
-     * Creates a HTMLPurifier_Token_Comment.
-     * @param $data Data of comment token
-     * @return Generated HTMLPurifier_Token_Comment
-     */
-    public function createComment($data) {
-        $p = clone $this->p_comment;
-        $p->__construct($data);
-        return $p;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URI.php b/library/HTMLPurifier/URI.php
deleted file mode 100644
index 8b50d0d18..000000000
--- a/library/HTMLPurifier/URI.php
+++ /dev/null
@@ -1,173 +0,0 @@
-<?php
-
-/**
- * HTML Purifier's internal representation of a URI.
- * @note
- *      Internal data-structures are completely escaped. If the data needs
- *      to be used in a non-URI context (which is very unlikely), be sure
- *      to decode it first. The URI may not necessarily be well-formed until
- *      validate() is called.
- */
-class HTMLPurifier_URI
-{
-
-    public $scheme, $userinfo, $host, $port, $path, $query, $fragment;
-
-    /**
-     * @note Automatically normalizes scheme and port
-     */
-    public function __construct($scheme, $userinfo, $host, $port, $path, $query, $fragment) {
-        $this->scheme = is_null($scheme) || ctype_lower($scheme) ? $scheme : strtolower($scheme);
-        $this->userinfo = $userinfo;
-        $this->host = $host;
-        $this->port = is_null($port) ? $port : (int) $port;
-        $this->path = $path;
-        $this->query = $query;
-        $this->fragment = $fragment;
-    }
-
-    /**
-     * Retrieves a scheme object corresponding to the URI's scheme/default
-     * @param $config Instance of HTMLPurifier_Config
-     * @param $context Instance of HTMLPurifier_Context
-     * @return Scheme object appropriate for validating this URI
-     */
-    public function getSchemeObj($config, $context) {
-        $registry = HTMLPurifier_URISchemeRegistry::instance();
-        if ($this->scheme !== null) {
-            $scheme_obj = $registry->getScheme($this->scheme, $config, $context);
-            if (!$scheme_obj) return false; // invalid scheme, clean it out
-        } else {
-            // no scheme: retrieve the default one
-            $def = $config->getDefinition('URI');
-            $scheme_obj = $registry->getScheme($def->defaultScheme, $config, $context);
-            if (!$scheme_obj) {
-                // something funky happened to the default scheme object
-                trigger_error(
-                    'Default scheme object "' . $def->defaultScheme . '" was not readable',
-                    E_USER_WARNING
-                );
-                return false;
-            }
-        }
-        return $scheme_obj;
-    }
-
-    /**
-     * Generic validation method applicable for all schemes. May modify
-     * this URI in order to get it into a compliant form.
-     * @param $config Instance of HTMLPurifier_Config
-     * @param $context Instance of HTMLPurifier_Context
-     * @return True if validation/filtering succeeds, false if failure
-     */
-    public function validate($config, $context) {
-
-        // ABNF definitions from RFC 3986
-        $chars_sub_delims = '!$&\'()*+,;=';
-        $chars_gen_delims = ':/?#[]@';
-        $chars_pchar = $chars_sub_delims . ':@';
-
-        // validate scheme (MUST BE FIRST!)
-        if (!is_null($this->scheme) && is_null($this->host)) {
-            $def = $config->getDefinition('URI');
-            if ($def->defaultScheme === $this->scheme) {
-                $this->scheme = null;
-            }
-        }
-
-        // validate host
-        if (!is_null($this->host)) {
-            $host_def = new HTMLPurifier_AttrDef_URI_Host();
-            $this->host = $host_def->validate($this->host, $config, $context);
-            if ($this->host === false) $this->host = null;
-        }
-
-        // validate username
-        if (!is_null($this->userinfo)) {
-            $encoder = new HTMLPurifier_PercentEncoder($chars_sub_delims . ':');
-            $this->userinfo = $encoder->encode($this->userinfo);
-        }
-
-        // validate port
-        if (!is_null($this->port)) {
-            if ($this->port < 1 || $this->port > 65535) $this->port = null;
-        }
-
-        // validate path
-        $path_parts = array();
-        $segments_encoder = new HTMLPurifier_PercentEncoder($chars_pchar . '/');
-        if (!is_null($this->host)) {
-            // path-abempty (hier and relative)
-            $this->path = $segments_encoder->encode($this->path);
-        } elseif ($this->path !== '' && $this->path[0] === '/') {
-            // path-absolute (hier and relative)
-            if (strlen($this->path) >= 2 && $this->path[1] === '/') {
-                // This shouldn't ever happen!
-                $this->path = '';
-            } else {
-                $this->path = $segments_encoder->encode($this->path);
-            }
-        } elseif (!is_null($this->scheme) && $this->path !== '') {
-            // path-rootless (hier)
-            // Short circuit evaluation means we don't need to check nz
-            $this->path = $segments_encoder->encode($this->path);
-        } elseif (is_null($this->scheme) && $this->path !== '') {
-            // path-noscheme (relative)
-            // (once again, not checking nz)
-            $segment_nc_encoder = new HTMLPurifier_PercentEncoder($chars_sub_delims . '@');
-            $c = strpos($this->path, '/');
-            if ($c !== false) {
-                $this->path =
-                    $segment_nc_encoder->encode(substr($this->path, 0, $c)) .
-                    $segments_encoder->encode(substr($this->path, $c));
-            } else {
-                $this->path = $segment_nc_encoder->encode($this->path);
-            }
-        } else {
-            // path-empty (hier and relative)
-            $this->path = ''; // just to be safe
-        }
-
-        // qf = query and fragment
-        $qf_encoder = new HTMLPurifier_PercentEncoder($chars_pchar . '/?');
-
-        if (!is_null($this->query)) {
-            $this->query = $qf_encoder->encode($this->query);
-        }
-
-        if (!is_null($this->fragment)) {
-            $this->fragment = $qf_encoder->encode($this->fragment);
-        }
-
-        return true;
-
-    }
-
-    /**
-     * Convert URI back to string
-     * @return String URI appropriate for output
-     */
-    public function toString() {
-        // reconstruct authority
-        $authority = null;
-        if (!is_null($this->host)) {
-            $authority = '';
-            if(!is_null($this->userinfo)) $authority .= $this->userinfo . '@';
-            $authority .= $this->host;
-            if(!is_null($this->port))     $authority .= ':' . $this->port;
-        }
-
-        // reconstruct the result
-        $result = '';
-        if (!is_null($this->scheme))    $result .= $this->scheme . ':';
-        if (!is_null($authority))       $result .=  '//' . $authority;
-        $result .= $this->path;
-        if (!is_null($this->query))     $result .= '?' . $this->query;
-        if (!is_null($this->fragment))  $result .= '#' . $this->fragment;
-
-        return $result;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIFilter.php b/library/HTMLPurifier/URIFilter.php
deleted file mode 100644
index c116f93df..000000000
--- a/library/HTMLPurifier/URIFilter.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-/**
- * Chainable filters for custom URI processing.
- *
- * These filters can perform custom actions on a URI filter object,
- * including transformation or blacklisting.
- *
- * @warning This filter is called before scheme object validation occurs.
- *          Make sure, if you require a specific scheme object, you
- *          you check that it exists. This allows filters to convert
- *          proprietary URI schemes into regular ones.
- */
-abstract class HTMLPurifier_URIFilter
-{
-
-    /**
-     * Unique identifier of filter
-     */
-    public $name;
-
-    /**
-     * True if this filter should be run after scheme validation.
-     */
-    public $post = false;
-
-    /**
-     * Performs initialization for the filter
-     */
-    public function prepare($config) {return true;}
-
-    /**
-     * Filter a URI object
-     * @param $uri Reference to URI object variable
-     * @param $config Instance of HTMLPurifier_Config
-     * @param $context Instance of HTMLPurifier_Context
-     * @return bool Whether or not to continue processing: false indicates
-     *         URL is no good, true indicates continue processing. Note that
-     *         all changes are committed directly on the URI object
-     */
-    abstract public function filter(&$uri, $config, $context);
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIFilter/DisableExternal.php b/library/HTMLPurifier/URIFilter/DisableExternal.php
deleted file mode 100644
index d8a39a501..000000000
--- a/library/HTMLPurifier/URIFilter/DisableExternal.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-class HTMLPurifier_URIFilter_DisableExternal extends HTMLPurifier_URIFilter
-{
-    public $name = 'DisableExternal';
-    protected $ourHostParts = false;
-    public function prepare($config) {
-        $our_host = $config->getDefinition('URI')->host;
-        if ($our_host !== null) $this->ourHostParts = array_reverse(explode('.', $our_host));
-    }
-    public function filter(&$uri, $config, $context) {
-        if (is_null($uri->host)) return true;
-        if ($this->ourHostParts === false) return false;
-        $host_parts = array_reverse(explode('.', $uri->host));
-        foreach ($this->ourHostParts as $i => $x) {
-            if (!isset($host_parts[$i])) return false;
-            if ($host_parts[$i] != $this->ourHostParts[$i]) return false;
-        }
-        return true;
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIFilter/DisableExternalResources.php b/library/HTMLPurifier/URIFilter/DisableExternalResources.php
deleted file mode 100644
index 881abc43c..000000000
--- a/library/HTMLPurifier/URIFilter/DisableExternalResources.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-
-class HTMLPurifier_URIFilter_DisableExternalResources extends HTMLPurifier_URIFilter_DisableExternal
-{
-    public $name = 'DisableExternalResources';
-    public function filter(&$uri, $config, $context) {
-        if (!$context->get('EmbeddedURI', true)) return true;
-        return parent::filter($uri, $config, $context);
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIFilter/HostBlacklist.php b/library/HTMLPurifier/URIFilter/HostBlacklist.php
deleted file mode 100644
index 045aa0992..000000000
--- a/library/HTMLPurifier/URIFilter/HostBlacklist.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-class HTMLPurifier_URIFilter_HostBlacklist extends HTMLPurifier_URIFilter
-{
-    public $name = 'HostBlacklist';
-    protected $blacklist = array();
-    public function prepare($config) {
-        $this->blacklist = $config->get('URI.HostBlacklist');
-        return true;
-    }
-    public function filter(&$uri, $config, $context) {
-        foreach($this->blacklist as $blacklisted_host_fragment) {
-            if (strpos($uri->host, $blacklisted_host_fragment) !== false) {
-                return false;
-            }
-        }
-        return true;
-    }
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIFilter/Munge.php b/library/HTMLPurifier/URIFilter/Munge.php
deleted file mode 100644
index efa10a645..000000000
--- a/library/HTMLPurifier/URIFilter/Munge.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-class HTMLPurifier_URIFilter_Munge extends HTMLPurifier_URIFilter
-{
-    public $name = 'Munge';
-    public $post = true;
-    private $target, $parser, $doEmbed, $secretKey;
-
-    protected $replace = array();
-
-    public function prepare($config) {
-        $this->target    = $config->get('URI.' . $this->name);
-        $this->parser    = new HTMLPurifier_URIParser();
-        $this->doEmbed   = $config->get('URI.MungeResources');
-        $this->secretKey = $config->get('URI.MungeSecretKey');
-        return true;
-    }
-    public function filter(&$uri, $config, $context) {
-        if ($context->get('EmbeddedURI', true) && !$this->doEmbed) return true;
-
-        $scheme_obj = $uri->getSchemeObj($config, $context);
-        if (!$scheme_obj) return true; // ignore unknown schemes, maybe another postfilter did it
-        if (is_null($uri->host) || empty($scheme_obj->browsable)) {
-            return true;
-        }
-        // don't redirect if target host is our host
-        if ($uri->host === $config->getDefinition('URI')->host) {
-            return true;
-        }
-
-        $this->makeReplace($uri, $config, $context);
-        $this->replace = array_map('rawurlencode', $this->replace);
-
-        $new_uri = strtr($this->target, $this->replace);
-        $new_uri = $this->parser->parse($new_uri);
-        // don't redirect if the target host is the same as the
-        // starting host
-        if ($uri->host === $new_uri->host) return true;
-        $uri = $new_uri; // overwrite
-        return true;
-    }
-
-    protected function makeReplace($uri, $config, $context) {
-        $string = $uri->toString();
-        // always available
-        $this->replace['%s'] = $string;
-        $this->replace['%r'] = $context->get('EmbeddedURI', true);
-        $token = $context->get('CurrentToken', true);
-        $this->replace['%n'] = $token ? $token->name : null;
-        $this->replace['%m'] = $context->get('CurrentAttr', true);
-        $this->replace['%p'] = $context->get('CurrentCSSProperty', true);
-        // not always available
-        if ($this->secretKey) $this->replace['%t'] = sha1($this->secretKey . ':' . $string);
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIScheme.php b/library/HTMLPurifier/URIScheme.php
deleted file mode 100644
index 039710fd1..000000000
--- a/library/HTMLPurifier/URIScheme.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-/**
- * Validator for the components of a URI for a specific scheme
- */
-class HTMLPurifier_URIScheme
-{
-
-    /**
-     * Scheme's default port (integer)
-     */
-    public $default_port = null;
-
-    /**
-     * Whether or not URIs of this schem are locatable by a browser
-     * http and ftp are accessible, while mailto and news are not.
-     */
-    public $browsable = false;
-
-    /**
-     * Whether or not the URI always uses <hier_part>, resolves edge cases
-     * with making relative URIs absolute
-     */
-    public $hierarchical = false;
-
-    /**
-     * Validates the components of a URI
-     * @note This implementation should be called by children if they define
-     *       a default port, as it does port processing.
-     * @param $uri Instance of HTMLPurifier_URI
-     * @param $config HTMLPurifier_Config object
-     * @param $context HTMLPurifier_Context object
-     * @return Bool success or failure
-     */
-    public function validate(&$uri, $config, $context) {
-        if ($this->default_port == $uri->port) $uri->port = null;
-        return true;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIScheme/news.php b/library/HTMLPurifier/URIScheme/news.php
deleted file mode 100644
index f5f54f4f5..000000000
--- a/library/HTMLPurifier/URIScheme/news.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-/**
- * Validates news (Usenet) as defined by generic RFC 1738
- */
-class HTMLPurifier_URIScheme_news extends HTMLPurifier_URIScheme {
-
-    public $browsable = false;
-
-    public function validate(&$uri, $config, $context) {
-        parent::validate($uri, $config, $context);
-        $uri->userinfo = null;
-        $uri->host     = null;
-        $uri->port     = null;
-        $uri->query    = null;
-        // typecode check needed on path
-        return true;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIScheme/nntp.php b/library/HTMLPurifier/URIScheme/nntp.php
deleted file mode 100644
index 5bf93ea78..000000000
--- a/library/HTMLPurifier/URIScheme/nntp.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-/**
- * Validates nntp (Network News Transfer Protocol) as defined by generic RFC 1738
- */
-class HTMLPurifier_URIScheme_nntp extends HTMLPurifier_URIScheme {
-
-    public $default_port = 119;
-    public $browsable = false;
-
-    public function validate(&$uri, $config, $context) {
-        parent::validate($uri, $config, $context);
-        $uri->userinfo = null;
-        $uri->query    = null;
-        return true;
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/VarParser.php b/library/HTMLPurifier/VarParser.php
deleted file mode 100644
index 68e72ae86..000000000
--- a/library/HTMLPurifier/VarParser.php
+++ /dev/null
@@ -1,154 +0,0 @@
-<?php
-
-/**
- * Parses string representations into their corresponding native PHP
- * variable type. The base implementation does a simple type-check.
- */
-class HTMLPurifier_VarParser
-{
-
-    const STRING    = 1;
-    const ISTRING   = 2;
-    const TEXT      = 3;
-    const ITEXT     = 4;
-    const INT       = 5;
-    const FLOAT     = 6;
-    const BOOL      = 7;
-    const LOOKUP    = 8;
-    const ALIST     = 9;
-    const HASH      = 10;
-    const MIXED     = 11;
-
-    /**
-     * Lookup table of allowed types. Mainly for backwards compatibility, but
-     * also convenient for transforming string type names to the integer constants.
-     */
-    static public $types = array(
-        'string'    => self::STRING,
-        'istring'   => self::ISTRING,
-        'text'      => self::TEXT,
-        'itext'     => self::ITEXT,
-        'int'       => self::INT,
-        'float'     => self::FLOAT,
-        'bool'      => self::BOOL,
-        'lookup'    => self::LOOKUP,
-        'list'      => self::ALIST,
-        'hash'      => self::HASH,
-        'mixed'     => self::MIXED
-    );
-
-    /**
-     * Lookup table of types that are string, and can have aliases or
-     * allowed value lists.
-     */
-    static public $stringTypes = array(
-        self::STRING    => true,
-        self::ISTRING   => true,
-        self::TEXT      => true,
-        self::ITEXT     => true,
-    );
-
-    /**
-     * Validate a variable according to type. Throws
-     * HTMLPurifier_VarParserException if invalid.
-     * It may return NULL as a valid type if $allow_null is true.
-     *
-     * @param $var Variable to validate
-     * @param $type Type of variable, see HTMLPurifier_VarParser->types
-     * @param $allow_null Whether or not to permit null as a value
-     * @return Validated and type-coerced variable
-     */
-    final public function parse($var, $type, $allow_null = false) {
-        if (is_string($type)) {
-            if (!isset(HTMLPurifier_VarParser::$types[$type])) {
-                throw new HTMLPurifier_VarParserException("Invalid type '$type'");
-            } else {
-                $type = HTMLPurifier_VarParser::$types[$type];
-            }
-        }
-        $var = $this->parseImplementation($var, $type, $allow_null);
-        if ($allow_null && $var === null) return null;
-        // These are basic checks, to make sure nothing horribly wrong
-        // happened in our implementations.
-        switch ($type) {
-            case (self::STRING):
-            case (self::ISTRING):
-            case (self::TEXT):
-            case (self::ITEXT):
-                if (!is_string($var)) break;
-                if ($type == self::ISTRING || $type == self::ITEXT) $var = strtolower($var);
-                return $var;
-            case (self::INT):
-                if (!is_int($var)) break;
-                return $var;
-            case (self::FLOAT):
-                if (!is_float($var)) break;
-                return $var;
-            case (self::BOOL):
-                if (!is_bool($var)) break;
-                return $var;
-            case (self::LOOKUP):
-            case (self::ALIST):
-            case (self::HASH):
-                if (!is_array($var)) break;
-                if ($type === self::LOOKUP) {
-                    foreach ($var as $k) if ($k !== true) $this->error('Lookup table contains value other than true');
-                } elseif ($type === self::ALIST) {
-                    $keys = array_keys($var);
-                    if (array_keys($keys) !== $keys) $this->error('Indices for list are not uniform');
-                }
-                return $var;
-            case (self::MIXED):
-                return $var;
-            default:
-                $this->errorInconsistent(get_class($this), $type);
-        }
-        $this->errorGeneric($var, $type);
-    }
-
-    /**
-     * Actually implements the parsing. Base implementation is to not
-     * do anything to $var. Subclasses should overload this!
-     */
-    protected function parseImplementation($var, $type, $allow_null) {
-        return $var;
-    }
-
-    /**
-     * Throws an exception.
-     */
-    protected function error($msg) {
-        throw new HTMLPurifier_VarParserException($msg);
-    }
-
-    /**
-     * Throws an inconsistency exception.
-     * @note This should not ever be called. It would be called if we
-     *       extend the allowed values of HTMLPurifier_VarParser without
-     *       updating subclasses.
-     */
-    protected function errorInconsistent($class, $type) {
-        throw new HTMLPurifier_Exception("Inconsistency in $class: ".HTMLPurifier_VarParser::getTypeName($type)." not implemented");
-    }
-
-    /**
-     * Generic error for if a type didn't work.
-     */
-    protected function errorGeneric($var, $type) {
-        $vtype = gettype($var);
-        $this->error("Expected type ".HTMLPurifier_VarParser::getTypeName($type).", got $vtype");
-    }
-
-    static public function getTypeName($type) {
-        static $lookup;
-        if (!$lookup) {
-            // Lazy load the alternative lookup table
-            $lookup = array_flip(HTMLPurifier_VarParser::$types);
-        }
-        if (!isset($lookup[$type])) return 'unknown';
-        return $lookup[$type];
-    }
-
-}
-
-// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/CREDITS b/library/ezyang/htmlpurifier/CREDITS
new file mode 100644
index 000000000..7921b45af
--- /dev/null
+++ b/library/ezyang/htmlpurifier/CREDITS
@@ -0,0 +1,9 @@
+
+CREDITS
+
+Almost everything written by Edward Z. Yang (Ambush Commander).  Lots of thanks
+to the DevNetwork Community for their help (see docs/ref-devnetwork.html for
+more details), Feyd especially (namely IPv6 and optimization).  Thanks to RSnake
+for letting me package his fantastic XSS cheatsheet for a smoketest.
+
+    vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/INSTALL b/library/ezyang/htmlpurifier/INSTALL
new file mode 100644
index 000000000..677c04aa0
--- /dev/null
+++ b/library/ezyang/htmlpurifier/INSTALL
@@ -0,0 +1,374 @@
+
+Install
+    How to install HTML Purifier
+
+HTML Purifier is designed to run out of the box, so actually using the
+library is extremely easy.  (Although... if you were looking for a
+step-by-step installation GUI, you've downloaded the wrong software!)
+
+While the impatient can get going immediately with some of the sample
+code at the bottom of this library, it's well worth reading this entire
+document--most of the other documentation assumes that you are familiar
+with these contents.
+
+
+---------------------------------------------------------------------------
+1.  Compatibility
+
+HTML Purifier is PHP 5 only, and is actively tested from PHP 5.0.5 and
+up. It has no core dependencies with other libraries. PHP
+4 support was deprecated on December 31, 2007 with HTML Purifier 3.0.0.
+HTML Purifier is not compatible with zend.ze1_compatibility_mode.
+
+These optional extensions can enhance the capabilities of HTML Purifier:
+
+    * iconv  : Converts text to and from non-UTF-8 encodings
+    * bcmath : Used for unit conversion and imagecrash protection
+    * tidy   : Used for pretty-printing HTML
+
+These optional libraries can enhance the capabilities of HTML Purifier:
+
+    * CSSTidy : Clean CSS stylesheets using %Core.ExtractStyleBlocks
+    * Net_IDNA2 (PEAR) : IRI support using %Core.EnableIDNA
+
+---------------------------------------------------------------------------
+2.  Reconnaissance
+
+A big plus of HTML Purifier is its inerrant support of standards, so
+your web-pages should be standards-compliant.  (They should also use
+semantic markup, but that's another issue altogether, one HTML Purifier
+cannot fix without reading your mind.)
+
+HTML Purifier can process these doctypes:
+
+* XHTML 1.0 Transitional (default)
+* XHTML 1.0 Strict
+* HTML 4.01 Transitional
+* HTML 4.01 Strict
+* XHTML 1.1
+
+...and these character encodings:
+
+* UTF-8 (default)
+* Any encoding iconv supports (with crippled internationalization support)
+
+These defaults reflect what my choices would be if I were authoring an
+HTML document, however, what you choose depends on the nature of your
+codebase.  If you don't know what doctype you are using, you can determine
+the doctype from this identifier at the top of your source code:
+
+    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+
+...and the character encoding from this code:
+
+    <meta http-equiv="Content-type" content="text/html;charset=ENCODING">
+
+If the character encoding declaration is missing, STOP NOW, and
+read 'docs/enduser-utf8.html' (web accessible at
+http://htmlpurifier.org/docs/enduser-utf8.html).  In fact, even if it is
+present, read this document anyway, as many websites specify their
+document's character encoding incorrectly.
+
+
+---------------------------------------------------------------------------
+3.  Including the library
+
+The procedure is quite simple:
+
+    require_once '/path/to/library/HTMLPurifier.auto.php';
+
+This will setup an autoloader, so the library's files are only included
+when you use them.
+
+Only the contents in the library/ folder are necessary, so you can remove
+everything else when using HTML Purifier in a production environment.
+
+If you installed HTML Purifier via PEAR, all you need to do is:
+
+    require_once 'HTMLPurifier.auto.php';
+
+Please note that the usual PEAR practice of including just the classes you
+want will not work with HTML Purifier's autoloading scheme.
+
+Advanced users, read on; other users can skip to section 4.
+
+Autoload compatibility
+----------------------
+
+    HTML Purifier attempts to be as smart as possible when registering an
+    autoloader, but there are some cases where you will need to change
+    your own code to accomodate HTML Purifier. These are those cases:
+
+    PHP VERSION IS LESS THAN 5.1.2, AND YOU'VE DEFINED __autoload
+        Because spl_autoload_register() doesn't exist in early versions
+        of PHP 5, HTML Purifier has no way of adding itself to the autoload
+        stack. Modify your __autoload function to test
+        HTMLPurifier_Bootstrap::autoload($class)
+
+        For example, suppose your autoload function looks like this:
+
+            function __autoload($class) {
+                require str_replace('_', '/', $class) . '.php';
+                return true;
+            }
+
+        A modified version with HTML Purifier would look like this:
+
+            function __autoload($class) {
+                if (HTMLPurifier_Bootstrap::autoload($class)) return true;
+                require str_replace('_', '/', $class) . '.php';
+                return true;
+            }
+
+        Note that there *is* some custom behavior in our autoloader; the
+        original autoloader in our example would work for 99% of the time,
+        but would fail when including language files.
+
+    AN __autoload FUNCTION IS DECLARED AFTER OUR AUTOLOADER IS REGISTERED
+        spl_autoload_register() has the curious behavior of disabling
+        the existing __autoload() handler. Users need to explicitly
+        spl_autoload_register('__autoload'). Because we use SPL when it
+        is available, __autoload() will ALWAYS be disabled. If __autoload()
+        is declared before HTML Purifier is loaded, this is not a problem:
+        HTML Purifier will register the function for you. But if it is
+        declared afterwards, it will mysteriously not work. This
+        snippet of code (after your autoloader is defined) will fix it:
+
+            spl_autoload_register('__autoload')
+
+    Users should also be on guard if they use a version of PHP previous
+    to 5.1.2 without an autoloader--HTML Purifier will define __autoload()
+    for you, which can collide with an autoloader that was added by *you*
+    later.
+
+
+For better performance
+----------------------
+
+    Opcode caches, which greatly speed up PHP initialization for scripts
+    with large amounts of code (HTML Purifier included), don't like
+    autoloaders. We offer an include file that includes all of HTML Purifier's
+    files in one go in an opcode cache friendly manner:
+
+        // If /path/to/library isn't already in your include path, uncomment
+        // the below line:
+        // require '/path/to/library/HTMLPurifier.path.php';
+
+        require 'HTMLPurifier.includes.php';
+
+    Optional components still need to be included--you'll know if you try to
+    use a feature and you get a class doesn't exists error! The autoloader
+    can be used in conjunction with this approach to catch classes that are
+    missing. Simply add this afterwards:
+
+        require 'HTMLPurifier.autoload.php';
+
+Standalone version
+------------------
+
+    HTML Purifier has a standalone distribution; you can also generate
+    a standalone file from the full version by running the script
+    maintenance/generate-standalone.php . The standalone version has the
+    benefit of having most of its code in one file, so parsing is much
+    faster and the library is easier to manage.
+
+    If HTMLPurifier.standalone.php exists in the library directory, you
+    can use it like this:
+
+        require '/path/to/HTMLPurifier.standalone.php';
+
+    This is equivalent to including HTMLPurifier.includes.php, except that
+    the contents of standalone/ will be added to your path. To override this
+    behavior, specify a new HTMLPURIFIER_PREFIX where standalone files can
+    be found (usually, this will be one directory up, the "true" library
+    directory in full distributions). Don't forget to set your path too!
+
+    The autoloader can be added to the end to ensure the classes are
+    loaded when necessary; otherwise you can manually include them.
+    To use the autoloader, use this:
+
+        require 'HTMLPurifier.autoload.php';
+
+For advanced users
+------------------
+
+    HTMLPurifier.auto.php performs a number of operations that can be done
+    individually. These are:
+
+        HTMLPurifier.path.php
+            Puts /path/to/library in the include path. For high performance,
+            this should be done in php.ini.
+
+        HTMLPurifier.autoload.php
+            Registers our autoload handler HTMLPurifier_Bootstrap::autoload($class).
+
+    You can do these operations by yourself--in fact, you must modify your own
+    autoload handler if you are using a version of PHP earlier than PHP 5.1.2
+    (See "Autoload compatibility" above).
+
+
+---------------------------------------------------------------------------
+4. Configuration
+
+HTML Purifier is designed to run out-of-the-box, but occasionally HTML
+Purifier needs to be told what to do.  If you answer no to any of these
+questions, read on; otherwise, you can skip to the next section (or, if you're
+into configuring things just for the heck of it, skip to 4.3).
+
+* Am I using UTF-8?
+* Am I using XHTML 1.0 Transitional?
+
+If you answered no to any of these questions, instantiate a configuration
+object and read on:
+
+    $config = HTMLPurifier_Config::createDefault();
+
+
+4.1. Setting a different character encoding
+
+You really shouldn't use any other encoding except UTF-8, especially if you
+plan to support multilingual websites (read section three for more details).
+However, switching to UTF-8 is not always immediately feasible, so we can
+adapt.
+
+HTML Purifier uses iconv to support other character encodings, as such,
+any encoding that iconv supports <http://www.gnu.org/software/libiconv/>
+HTML Purifier supports with this code:
+
+    $config->set('Core.Encoding', /* put your encoding here */);
+
+An example usage for Latin-1 websites (the most common encoding for English
+websites):
+
+    $config->set('Core.Encoding', 'ISO-8859-1');
+
+Note that HTML Purifier's support for non-Unicode encodings is crippled by the
+fact that any character not supported by that encoding will be silently
+dropped, EVEN if it is ampersand escaped.  If you want to work around
+this, you are welcome to read docs/enduser-utf8.html for a fix,
+but please be cognizant of the issues the "solution" creates (for this
+reason, I do not include the solution in this document).
+
+
+4.2. Setting a different doctype
+
+For those of you using HTML 4.01 Transitional, you can disable
+XHTML output like this:
+
+    $config->set('HTML.Doctype', 'HTML 4.01 Transitional');
+
+Other supported doctypes include:
+
+    * HTML 4.01 Strict
+    * HTML 4.01 Transitional
+    * XHTML 1.0 Strict
+    * XHTML 1.0 Transitional
+    * XHTML 1.1
+
+
+4.3. Other settings
+
+There are more configuration directives which can be read about
+here: <http://htmlpurifier.org/live/configdoc/plain.html>  They're a bit boring,
+but they can help out for those of you who like to exert maximum control over
+your code.  Some of the more interesting ones are configurable at the
+demo <http://htmlpurifier.org/demo.php> and are well worth looking into
+for your own system.
+
+For example, you can fine tune allowed elements and attributes, convert
+relative URLs to absolute ones, and even autoparagraph input text! These
+are, respectively, %HTML.Allowed, %URI.MakeAbsolute and %URI.Base, and
+%AutoFormat.AutoParagraph. The %Namespace.Directive naming convention
+translates to:
+
+    $config->set('Namespace.Directive', $value);
+
+E.g.
+
+    $config->set('HTML.Allowed', 'p,b,a[href],i');
+    $config->set('URI.Base', 'http://www.example.com');
+    $config->set('URI.MakeAbsolute', true);
+    $config->set('AutoFormat.AutoParagraph', true);
+
+
+---------------------------------------------------------------------------
+5. Caching
+
+HTML Purifier generates some cache files (generally one or two) to speed up
+its execution. For maximum performance, make sure that
+library/HTMLPurifier/DefinitionCache/Serializer is writeable by the webserver.
+
+If you are in the library/ folder of HTML Purifier, you can set the
+appropriate permissions using:
+
+    chmod -R 0755 HTMLPurifier/DefinitionCache/Serializer
+
+If the above command doesn't work, you may need to assign write permissions
+to all. This may be necessary if your webserver runs as nobody, but is
+not recommended since it means any other user can write files in the
+directory. Use:
+
+    chmod -R 0777 HTMLPurifier/DefinitionCache/Serializer
+
+You can also chmod files via your FTP client; this option
+is usually accessible by right clicking the corresponding directory and
+then selecting "chmod" or "file permissions".
+
+Starting with 2.0.1, HTML Purifier will generate friendly error messages
+that will tell you exactly what you have to chmod the directory to, if in doubt,
+follow its advice.
+
+If you are unable or unwilling to give write permissions to the cache
+directory, you can either disable the cache (and suffer a performance
+hit):
+
+    $config->set('Core.DefinitionCache', null);
+
+Or move the cache directory somewhere else (no trailing slash):
+
+    $config->set('Cache.SerializerPath', '/home/user/absolute/path');
+
+
+---------------------------------------------------------------------------
+6.   Using the code
+
+The interface is mind-numbingly simple:
+
+    $purifier = new HTMLPurifier($config);
+    $clean_html = $purifier->purify( $dirty_html );
+
+That's it!  For more examples, check out docs/examples/ (they aren't very
+different though).  Also, docs/enduser-slow.html gives advice on what to
+do if HTML Purifier is slowing down your application.
+
+
+---------------------------------------------------------------------------
+7.   Quick install
+
+First, make sure library/HTMLPurifier/DefinitionCache/Serializer is
+writable by the webserver (see Section 5: Caching above for details).
+If your website is in UTF-8 and XHTML Transitional, use this code:
+
+<?php
+    require_once '/path/to/htmlpurifier/library/HTMLPurifier.auto.php';
+
+    $config = HTMLPurifier_Config::createDefault();
+    $purifier = new HTMLPurifier($config);
+    $clean_html = $purifier->purify($dirty_html);
+?>
+
+If your website is in a different encoding or doctype, use this code:
+
+<?php
+    require_once '/path/to/htmlpurifier/library/HTMLPurifier.auto.php';
+
+    $config = HTMLPurifier_Config::createDefault();
+    $config->set('Core.Encoding', 'ISO-8859-1'); // replace with your encoding
+    $config->set('HTML.Doctype', 'HTML 4.01 Transitional'); // replace with your doctype
+    $purifier = new HTMLPurifier($config);
+
+    $clean_html = $purifier->purify($dirty_html);
+?>
+
+    vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/INSTALL.fr.utf8 b/library/ezyang/htmlpurifier/INSTALL.fr.utf8
new file mode 100644
index 000000000..06e628cc9
--- /dev/null
+++ b/library/ezyang/htmlpurifier/INSTALL.fr.utf8
@@ -0,0 +1,60 @@
+
+Installation
+    Comment installer HTML Purifier
+
+Attention : Ce document est encodé en UTF-8, si les lettres avec des accents
+ne s'affichent pas, prenez un meilleur éditeur de texte.
+
+L'installation de HTML Purifier est très simple, parce qu'il n'a pas besoin
+de configuration. Pour les utilisateurs impatients, le code se trouve dans le
+pied de page, mais je recommande de lire le document.
+
+1.  Compatibilité
+
+HTML Purifier fonctionne avec PHP 5. PHP 5.0.5 est la dernière version testée.
+Il ne dépend pas d'autres librairies.
+
+Les extensions optionnelles sont iconv (généralement déjà installée) et tidy
+(répendue aussi). Si vous utilisez UTF-8 et que vous ne voulez pas l'indentation,
+vous pouvez utiliser HTML Purifier sans ces extensions.
+
+
+2.  Inclure la librairie
+
+Quand vous devez l'utilisez, incluez le :
+
+    require_once('/path/to/library/HTMLPurifier.auto.php');
+
+Ne pas l'inclure si ce n'est pas nécessaire, car HTML Purifier est lourd.
+
+HTML Purifier utilise "autoload". Si vous avez défini la fonction __autoload,
+vous devez ajouter cette fonction :
+
+    spl_autoload_register('__autoload')
+
+Plus d'informations dans le document "INSTALL".
+
+3.  Installation rapide
+
+Si votre site Web est en UTF-8 et XHTML Transitional, utilisez :
+
+<?php
+    require_once('/path/to/htmlpurifier/library/HTMLPurifier.auto.php');
+    $purificateur = new HTMLPurifier();
+    $html_propre = $purificateur->purify($html_a_purifier);
+?>
+
+Sinon, utilisez :
+
+<?php
+    require_once('/path/to/html/purifier/library/HTMLPurifier.auto.load');
+    $config = $HTMLPurifier_Config::createDefault();
+    $config->set('Core', 'Encoding', 'ISO-8859-1'); //Remplacez par votre
+    encodage
+    $config->set('Core', 'XHTML', true); //Remplacer par false si HTML 4.01
+    $purificateur = new HTMLPurifier($config);
+    $html_propre = $purificateur->purify($html_a_purifier);
+?>
+
+
+    vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/LICENSE b/library/ezyang/htmlpurifier/LICENSE
new file mode 100644
index 000000000..8c88a20d4
--- /dev/null
+++ b/library/ezyang/htmlpurifier/LICENSE
@@ -0,0 +1,504 @@
+		  GNU LESSER GENERAL PUBLIC LICENSE
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+That's all there is to it!
+
+    vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/NEWS b/library/ezyang/htmlpurifier/NEWS
new file mode 100644
index 000000000..a9124af1a
--- /dev/null
+++ b/library/ezyang/htmlpurifier/NEWS
@@ -0,0 +1,1094 @@
+NEWS ( CHANGELOG and HISTORY )                                     HTMLPurifier
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
+
+= KEY ====================
+    # Breaks back-compat
+    ! Feature
+    - Bugfix
+      + Sub-comment
+    . Internal change
+==========================
+
+4.7.0, released 2015-08-04
+# opacity is now considered a "tricky" CSS property rather than a
+  proprietary one.
+! %AutoFormat.RemoveEmpty.Predicate for specifying exactly when
+  an element should be considered "empty" (maybe preserve if it
+  has attributes), and modify iframe support so that the iframe
+  is removed if it is missing a src attribute.  Thanks meeva for
+  reporting.
+- Don't truncate upon encountering </div> when using DOMLex.  Thanks
+  Myrto Christina for finally convincing me to fix this.
+- Update YouTube filter for new code.
+- Fix parsing of rgb() values with spaces in them for 'border'
+  attribute.
+- Don't remove foo="" attributes if foo is a boolean attribute.  Thanks
+  valME for reporting.
+
+4.6.0, released 2013-11-30
+# Secure URI munge hashing algorithm has changed to hash_hmac("sha256", $url, $secret).
+  Please update any verification scripts you may have.
+# URI parsing algorithm was made more strict, so only prefixes which
+  looks like schemes will actually be schemes.  Thanks
+  Michael Gusev <mgusev@sugarcrm.com> for fixing.
+# %Core.EscapeInvalidChildren is no longer supported, and no longer does
+  anything.
+! New directive %Core.AllowHostnameUnderscore which allows underscores
+  in hostnames.
+- Eliminate quadratic behavior in DOMLex by using a proper queue.
+  Thanks Ole Laursen for noticing this.
+- Rewritten MakeWellFormed/FixNesting implementation eliminates quadratic
+  behavior in the rest of the purificaiton pipeline.  Thanks Chedburn
+  Networks for sponsoring this work.
+- Made Linkify URL parser a bit less permissive, so that non-breaking
+  spaces and commas are not included as part of URL.  Thanks nAS for fixing.
+- Fix some bad interactions with %HTML.Allowed and injectors.  Thanks
+  David Hirtz for reporting.
+- Fix infinite loop in DirectLex. Thanks Ashar Javed (@soaj1664ashar)
+  for reporting.
+
+4.5.0, released 2013-02-17
+# Fix bug where stacked attribute transforms clobber each other;
+  this also means it's no longer possible to override attribute
+  transforms in later modules.  No internal code was using this
+  but this may break some clients.
+# We now use SHA-1 to identify cached definitions, instead of MD5.
+! Support display:inline-block
+! Support for more white-space CSS values.
+! Permit underscores in font families
+! Support for page-break-* CSS3 properties when proprietary properties
+  are enabled.
+! New directive %Core.DisableExcludes; can be set to 'true' to turn off
+  SGML excludes checking.  If HTML Purifier is removing too much text
+  and you don't care about full standards compliance, try setting this to
+  'true'.
+- Use prepend for SPL autoloading on PHP 5.3 and later.
+- Fix bug with nofollow transform when pre-existing rel exists.
+- Fix bug where background:url() always gets lower-cased
+  (but not background-image:url())
+- Fix bug with non lower-case color names in HTML
+- Fix bug where data URI validation doesn't remove temporary files.
+  Thanks Javier Marín Ros <javiermarinros@gmail.com> for reporting.
+- Don't remove certain empty tags on RemoveEmpty.
+
+4.4.0, released 2012-01-18
+# Removed PEARSax3 handler.
+# URI.Munge now munges URIs inside the same host that go from https
+  to http.  Reported by Neike Taika-Tessaro.
+# Core.EscapeNonASCIICharacters now always transforms entities to
+  entities, even if target encoding is UTF-8.
+# Tighten up selector validation in ExtractStyleBlocks.
+  Non-syntactically valid selectors are now rejected, along with
+  some of the more obscure ones such as attribute selectors, the
+  :lang pseudoselector, and anything not in CSS2.1.  Furthermore,
+  ID and class selectors now work properly with the relevant
+  configuration attributes.  Also, mute errors when parsing CSS
+  with CSS Tidy.  Reported by Mario Heiderich and Norman Hippert.
+! Added support for 'scope' attribute on tables.
+! Added %HTML.TargetBlank, which adds target="blank" to all outgoing links.
+! Properly handle sub-lists directly nested inside of lists in
+  a standards compliant way, by moving them into the preceding <li>
+! Added %HTML.AllowedComments and %HTML.AllowedCommentsRegexp for
+  limited allowed comments in untrusted situations.
+! Implement iframes, and allow them to be used in untrusted mode with
+  %HTML.SafeIframe and %URI.SafeIframeRegexp.  Thanks Bradley M. Froehle
+  <brad.froehle@gmail.com> for submitting an initial version of the patch.
+! The Forms module now works properly for transitional doctypes.
+! Added support for internationalized domain names. You need the PEAR
+  Net_IDNA2 module to be in your path; if it is installed, ensure the
+  class can be loaded and then set %Core.EnableIDNA to true.
+- Color keywords are now case insensitive.  Thanks Yzmir Ramirez
+  <yramirez-htmlpurifier@adicio.com> for reporting.
+- Explicitly initialize anonModule variable to null.
+- Do not duplicate nofollow if already present.  Thanks 178
+  for reporting.
+- Do not add nofollow if hostname matches our current host.  Thanks 178
+  for reporting, and Neike Taika-Tessaro for helping diagnose.
+- Do not unset parser variable; this fixes intermittent serialization
+  problems.  Thanks Neike Taika-Tessaro for reporting, bill
+  <10010tiger@gmail.com> for diagnosing.
+- Fix iconv truncation bug, where non-UTF-8 target encodings see
+  output truncated after around 8000 characters.  Thanks Jörg Ludwig
+  <joerg.ludwig@iserv.eu> for reporting.
+- Fix broken table content model for XHTML1.1 (and also earlier
+  versions, although the W3C validator doesn't catch those violations).
+  Thanks GlitchMr <glitch.mr@gmail.com> for reporting.
+
+4.3.0, released 2011-03-27
+# Fixed broken caching of customized raw definitions, but requires an
+  API change.  The old API still works but will emit a warning,
+  see http://htmlpurifier.org/docs/enduser-customize.html#optimized
+  for how to upgrade your code.
+# Protect against Internet Explorer innerHTML behavior by specially
+  treating attributes with backticks but no angled brackets, quotes or
+  spaces.  This constitutes a slight semantic change, which can be
+  reverted using %Output.FixInnerHTML.  Reported by Neike Taika-Tessaro
+  and Mario Heiderich.
+# Protect against cssText/innerHTML by restricting allowed characters
+  used in fonts further than mandated by the specification and encoding
+  some extra special characters in URLs.  Reported by Neike
+  Taika-Tessaro and Mario Heiderich.
+! Added %HTML.Nofollow to add rel="nofollow" to external links.
+! More types of SPL autoloaders allowed on later versions of PHP.
+! Implementations for position, top, left, right, bottom, z-index
+  when %CSS.Trusted is on.
+! Add %Cache.SerializerPermissions option for custom serializer
+  directory/file permissions
+! Fix longstanding bug in Flash support for non-IE browsers, and
+  allow more wmode attributes.
+! Add %CSS.AllowedFonts to restrict permissible font names.
+- Switch to an iterative traversal of the DOM, which prevents us
+  from running out of stack space for deeply nested documents.
+  Thanks Maxim Krizhanovsky for contributing a patch.
+- Make removal of conditional IE comments ungreedy; thanks Bernd
+  for reporting.
+- Escape CDATA before removing Internet Explorer comments.
+- Fix removal of id attributes under certain conditions by ensuring
+  armor attributes are preserved when recreating tags.
+- Check if schema.ser was corrupted.
+- Check if zend.ze1_compatibility_mode is on, and error out if it is.
+  This safety check is only done for HTMLPurifier.auto.php; if you
+  are using standalone or the specialized includes files, you're
+  expected to know what you're doing.
+- Stop repeatedly writing the cache file after I'm done customizing a
+  raw definition.  Reported by ajh.
+- Switch to using require_once in the Bootstrap to work around bad
+  interaction with Zend Debugger and APC.  Reported by Antonio Parraga.
+- Fix URI handling when hostname is missing but scheme is present.
+  Reported by Neike Taika-Tessaro.
+- Fix missing numeric entities on DirectLex; thanks Neike Taika-Tessaro
+  for reporting.
+- Fix harmless notice from indexing into empty string.  Thanks Matthijs
+  Kooijman <matthijs@stdin.nl> for reporting.
+- Don't autoclose no parent elements are able to support the element
+  that triggered the autoclose.  In particular fixes strange behavior
+  of stray <li> tags.  Thanks pkuliga@gmail.com for reporting and
+  Neike Taika-Tessaro <pinkgothic@gmail.com> for debugging assistance.
+
+4.2.0, released 2010-09-15
+! Added %Core.RemoveProcessingInstructions, which lets you remove
+  <? ... ?> statements.
+! Added %URI.DisableResources functionality; the directive originally
+  did nothing.  Thanks David Rothstein for reporting.
+! Add documentation about configuration directive types.
+! Add %CSS.ForbiddenProperties configuration directive.
+! Add %HTML.FlashAllowFullScreen to permit embedded Flash objects
+  to utilize full-screen mode.
+! Add optional support for the <code>file</code> URI scheme, enable
+  by explicitly setting %URI.AllowedSchemes.
+! Add %Core.NormalizeNewlines options to allow turning off newline
+  normalization.
+- Fix improper handling of Internet Explorer conditional comments
+  by parser.  Thanks zmonteca for reporting.
+- Fix missing attributes bug when running on Mac Snow Leopard and APC.
+  Thanks sidepodcast for the fix.
+- Warn if an element is allowed, but an attribute it requires is
+  not allowed.
+
+4.1.1, released 2010-05-31
+- Fix undefined index warnings in maintenance scripts.
+- Fix bug in DirectLex for parsing elements with a single attribute
+  with entities.
+- Rewrite CSS output logic for font-family and url().  Thanks Mario
+  Heiderich <mario.heiderich@googlemail.com> for reporting and Takeshi
+  Terada <t-terada@violet.plala.or.jp> for suggesting the fix.
+- Emit an error for CollectErrors if a body is extracted
+- Fix bug where in background-position for center keyword handling.
+- Fix infinite loop when a wrapper element is inserted in a context
+  where it's not allowed.  Thanks Lars <lars@renoz.dk> for reporting.
+- Remove +x bit and shebang from index.php; only supported mode is to
+  explicitly call it with php.
+- Make test script less chatty when log_errors is on.
+
+4.1.0, released 2010-04-26
+! Support proprietary height attribute on table element
+! Support YouTube slideshows that contain /cp/ in their URL.
+! Support for data: URI scheme; not enabled by default, add it using
+  %URI.AllowedSchemes
+! Support flashvars when using %HTML.SafeObject and %HTML.SafeEmbed.
+! Support for Internet Explorer compatibility with %HTML.SafeObject
+  using %Output.FlashCompat.
+! Handle <ol><ol> properly, by inserting the necessary <li> tag.
+- Always quote the insides of url(...) in CSS.
+
+4.0.0, released 2009-07-07
+# APIs for ConfigSchema subsystem have substantially changed. See
+  docs/dev-config-bcbreaks.txt for details; in essence, anything that
+  had both namespace and directive now have a single unified key.
+# Some configuration directives were renamed, specifically:
+    %AutoFormatParam.PurifierLinkifyDocURL -> %AutoFormat.PurifierLinkify.DocURL
+    %FilterParam.ExtractStyleBlocksEscaping -> %Filter.ExtractStyleBlocks.Escaping
+    %FilterParam.ExtractStyleBlocksScope -> %Filter.ExtractStyleBlocks.Scope
+    %FilterParam.ExtractStyleBlocksTidyImpl -> %Filter.ExtractStyleBlocks.TidyImpl
+  As usual, the old directive names will still work, but will throw E_NOTICE
+  errors.
+# The allowed values for class have been relaxed to allow all of CDATA for
+  doctypes that are not XHTML 1.1 or XHTML 2.0.  For old behavior, set
+  %Attr.ClassUseCDATA to false.
+# Instead of appending the content model to an old content model, a blank
+  element will replace the old content model.  You can use #SUPER to get
+  the old content model.
+! More robust support for name="" and id=""
+! HTMLPurifier_Config::inherit($config) allows you to inherit one
+  configuration, and have changes to that configuration be propagated
+  to all of its children.
+! Implement %HTML.Attr.Name.UseCDATA, which relaxes validation rules on
+  the name attribute when set. Use with care. Thanks Ian Cook for
+  sponsoring.
+! Implement %AutoFormat.RemoveEmpty.RemoveNbsp, which removes empty
+  tags that contain non-breaking spaces as well other whitespace. You
+  can also modify which tags should have &nbsp; maintained with
+  %AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.
+! Implement %Attr.AllowedClasses, which allows administrators to restrict
+  classes users can use to a specified finite set of classes, and
+  %Attr.ForbiddenClasses, which is the logical inverse.
+! You can now maintain your own configuration schema directories by
+  creating a config-schema.php file or passing an extra argument. Check
+  docs/dev-config-schema.html for more details.
+! Added HTMLPurifier_Config->serialize() method, which lets you save away
+  your configuration in a compact serial file, which you can unserialize
+  and use directly without having to go through the overhead of setup.
+- Fix bug where URIDefinition would not get cleared if it's directives got
+  changed.
+- Fix fatal error in HTMLPurifier_Encoder on certain platforms (probably NetBSD 5.0)
+- Fix bug in Linkify autoformatter involving <a><span>http://foo</span></a>
+- Make %URI.Munge not apply to links that have the same host as your host.
+- Prevent stray </body> tag from truncating output, if a second </body>
+  is present.
+. Created script maintenance/rename-config.php for renaming a configuration
+  directive while maintaining its alias.  This script does not change source code.
+. Implement namespace locking for definition construction, to prevent
+  bugs where a directive is used for definition construction but is not
+  used to construct the cache hash.
+
+3.3.0, released 2009-02-16
+! Implement CSS property 'overflow' when %CSS.AllowTricky is true.
+! Implement generic property list classess
+- Fix bug with testEncodingSupportsASCII() algorithm when iconv() implementation
+  does not do the "right thing" with characters not supported in the output
+  set.
+- Spellcheck UTF-8: The Secret To Character Encoding
+- Fix improper removal of the contents of elements with only whitespace. Thanks
+  Eric Wald for reporting.
+- Fix broken test suite in versions of PHP without spl_autoload_register()
+- Fix degenerate case with YouTube filter involving double hyphens.
+  Thanks Pierre Attar for reporting.
+- Fix YouTube rendering problem on certain versions of Firefox.
+- Fix CSSDefinition Printer problems with decorators
+- Add text parameter to unit tests, forces text output
+. Add verbose mode to command line test runner, use (--verbose)
+. Turn on unit tests for UnitConverter
+. Fix missing version number in configuration %Attr.DefaultImageAlt (added 3.2.0)
+. Fix newline errors that caused spurious failures when CRLF HTML Purifier was
+  tested on Linux.
+. Removed trailing whitespace from all text files, see
+  remote-trailing-whitespace.php maintenance script.
+. Convert configuration to use property list backend.
+
+3.2.0, released 2008-10-31
+# Using %Core.CollectErrors forces line number/column tracking on, whereas
+  previously you could theoretically turn it off.
+# HTMLPurifier_Injector->notifyEnd() is formally deprecated. Please
+  use handleEnd() instead.
+! %Output.AttrSort for when you need your attributes in alphabetical order to
+  deal with a bug in FCKEditor. Requested by frank farmer.
+! Enable HTML comments when %HTML.Trusted is on. Requested by Waldo Jaquith.
+! Proper support for name attribute. It is now allowed and equivalent to the id
+  attribute in a and img tags, and is only converted to id when %HTML.TidyLevel
+  is heavy (for all doctypes).
+! %AutoFormat.RemoveEmpty to remove some empty tags from documents. Please don't
+  use on hand-written HTML.
+! Add error-cases for unsupported elements in MakeWellFormed. This enables
+  the strategy to be used, standalone, on untrusted input.
+! %Core.AggressivelyFixLt is on by default. This causes more sensible
+  processing of left angled brackets in smileys and other whatnot.
+! Test scripts now have a 'type' parameter, which lets you say 'htmlpurifier',
+  'phpt', 'vtest', etc. in order to only execute those tests. This supercedes
+  the --only-phpt parameter, although for backwards-compatibility the flag
+  will still work.
+! AutoParagraph auto-formatter will now preserve double-newlines upon output.
+  Users who are not performing inbound filtering, this may seem a little
+  useless, but as a bonus, the test suite and handling of edge cases is also
+  improved.
+! Experimental implementation of forms for %HTML.Trusted
+! Track column numbers when maintain line numbers is on
+! Proprietary 'background' attribute on table-related elements converted into
+  corresponding CSS.  Thanks Fusemail for sponsoring this feature!
+! Add forward(), forwardUntilEndToken(), backward() and current() to Injector
+  supertype.
+! HTMLPurifier_Injector->handleEnd() permits modification to end tokens. The
+  time of operation varies slightly from notifyEnd() as *all* end tokens are
+  processed by the injector before they are subject to the well-formedness rules.
+! %Attr.DefaultImageAlt allows overriding default behavior of setting alt to
+  basename of image when not present.
+! %AutoFormat.DisplayLinkURI neuters <a> tags into plain text URLs.
+- Fix two bugs in %URI.MakeAbsolute; one involving empty paths in base URLs,
+  the other involving an undefined $is_folder error.
+- Throw error when %Core.Encoding is set to a spurious value. Previously,
+  this errored silently and returned false.
+- Redirected stderr to stdout for flush error output.
+- %URI.DisableExternal will now use the host in %URI.Base if %URI.Host is not
+  available.
+- Do not re-munge URL if the output URL has the same host as the input URL.
+  Requested by Chris.
+- Fix error in documentation regarding %Filter.ExtractStyleBlocks
+- Prevent <![CDATA[<body></body>]]> from triggering %Core.ConvertDocumentToFragment
+- Fix bug with inline elements in blockquotes conflicting with strict doctype
+- Detect if HTML support is disabled for DOM by checking for loadHTML() method.
+- Fix bug where dots and double-dots in absolute URLs without hostname were
+  not collapsed by URIFilter_MakeAbsolute.
+- Fix bug with anonymous modules operating on SafeEmbed or SafeObject elements
+  by reordering their addition.
+- Will now throw exception on many error conditions during lexer creation; also
+  throw an exception when MaintainLineNumbers is true, but a non-tracksLineNumbers
+  is being used.
+- Detect if domxml extension is loaded, and use DirectLEx accordingly.
+- Improve handling of big numbers with floating point arithmetic in UnitConverter.
+  Reported by David Morton.
+. Strategy_MakeWellFormed now operates in-place, saving memory and allowing
+  for more interesting filter-backtracking
+. New HTMLPurifier_Injector->rewind() functionality, allows injectors to rewind
+  index to reprocess tokens.
+. StringHashParser now allows for multiline sections with "empty" content;
+  previously the section would remain undefined.
+. Added --quick option to multitest.php, which tests only the most recent
+  release for each series.
+. Added --distro option to multitest.php, which accepts either 'normal' or
+  'standalone'. This supercedes --exclude-normal and --exclude-standalone
+
+3.1.1, released 2008-06-19
+# %URI.Munge now, by default, does not munge resources (for example, <img src="">)
+  In order to enable this again, please set %URI.MungeResources to true.
+! More robust imagecrash protection with height/width CSS with %CSS.MaxImgLength,
+  and height/width HTML with %HTML.MaxImgLength.
+! %URI.MungeSecretKey for secure URI munging. Thanks Chris
+  for sponsoring this feature. Check out the corresponding documentation
+  for details. (Att Nightly testers: The API for this feature changed before
+  the general release. Namely, rename your directives %URI.SecureMungeSecretKey =>
+  %URI.MungeSecretKey and and %URI.SecureMunge => %URI.Munge)
+! Implemented post URI filtering. Set member variable $post to true to set
+  a URIFilter as such.
+! Allow modules to define injectors via $info_injector. Injectors are
+  automatically disabled if injector's needed elements are not found.
+! Support for "safe" objects added, use %HTML.SafeObject and %HTML.SafeEmbed.
+  Thanks Chris for sponsoring. If you've been using ad hoc code from the
+  forums, PLEASE use this instead.
+! Added substitutions for %e, %n, %a and %p in %URI.Munge (in order,
+  embedded, tag name, attribute name, CSS property name). See %URI.Munge
+  for more details. Requested by Jochem Blok.
+- Disable percent height/width attributes for img.
+- AttrValidator operations are now atomic; updates to attributes are not
+  manifest in token until end of operations. This prevents naughty internal
+  code from directly modifying CurrentToken when they're not supposed to.
+  This semantics change was requested by frank farmer.
+- Percent encoding checks enabled for URI query and fragment
+- Fix stray backslashes in font-family; CSS Unicode character escapes are
+  now properly resolved (although *only* in font-family). Thanks Takeshi Terada
+  for reporting.
+- Improve parseCDATA algorithm to take into account newline normalization
+- Account for browser confusion between Yen character and backslash in
+  Shift_JIS encoding. This fix generalizes to any other encoding which is not
+  a strict superset of printable ASCII. Thanks Takeshi Terada for reporting.
+- Fix missing configuration parameter in Generator calls. Thanks vs for the
+  partial patch.
+- Improved adherence to Unicode by checking for non-character codepoints.
+  Thanks Geoffrey Sneddon for reporting. This may result in degraded
+  performance for extremely large inputs.
+- Allow CSS property-value pair ''text-decoration: none''. Thanks Jochem Blok
+  for reporting.
+. Added HTMLPurifier_UnitConverter and HTMLPurifier_Length for convenient
+  handling of CSS-style lengths. HTMLPurifier_AttrDef_CSS_Length now uses
+  this class.
+. API of HTMLPurifier_AttrDef_CSS_Length changed from __construct($disable_negative)
+  to __construct($min, $max). __construct(true) is equivalent to
+  __construct('0').
+. Added HTMLPurifier_AttrDef_Switch class
+. Rename HTMLPurifier_HTMLModule_Tidy->construct() to setup() and bubble method
+  up inheritance hierarchy to HTMLPurifier_HTMLModule. All HTMLModules
+  get this called with the configuration object.  All modules now
+  use this rather than __construct(), although legacy code using constructors
+  will still work--the new format, however, lets modules access the
+  configuration object for HTML namespace dependant tweaks.
+. AttrDef_HTML_Pixels now takes a single construction parameter, pixels.
+. ConfigSchema data-structure heavily optimized; on average it uses a third
+  the memory it did previously. The interface has changed accordingly,
+  consult changes to HTMLPurifier_Config for details.
+. Variable parsing types now are magic integers instead of strings
+. Added benchmark for ConfigSchema
+. HTMLPurifier_Generator requires $config and $context parameters. If you
+  don't know what they should be, use HTMLPurifier_Config::createDefault()
+  and new HTMLPurifier_Context().
+. Printers now properly distinguish between output configuration, and
+  target configuration. This is not applicable to scripts using
+  the Printers for HTML Purifier related tasks.
+. HTML/CSS Printers must be primed with prepareGenerator($gen_config), otherwise
+  fatal errors will ensue.
+. URIFilter->prepare can return false in order to abort loading of the filter
+. Factory for AttrDef_URI implemented, URI#embedded to indicate URI that embeds
+  an external resource.
+. %URI.Munge functionality factored out into a post-filter class.
+. Added CurrentCSSProperty context variable during CSS validation
+
+3.1.0, released 2008-05-18
+# Unnecessary references to objects (vestiges of PHP4) removed from method
+  signatures.  The following methods do not need references when assigning from
+  them and will result in E_STRICT errors if you try:
+    + HTMLPurifier_Config->get*Definition() [* = HTML, CSS]
+    + HTMLPurifier_ConfigSchema::instance()
+    + HTMLPurifier_DefinitionCacheFactory::instance()
+    + HTMLPurifier_DefinitionCacheFactory->create()
+    + HTMLPurifier_DoctypeRegistry->register()
+    + HTMLPurifier_DoctypeRegistry->get()
+    + HTMLPurifier_HTMLModule->addElement()
+    + HTMLPurifier_HTMLModule->addBlankElement()
+    + HTMLPurifier_LanguageFactory::instance()
+# Printer_ConfigForm's get*() functions were static-ified
+# %HTML.ForbiddenAttributes requires attribute declarations to be in the
+  form of tag@attr, NOT tag.attr (which will throw an error and won't do
+  anything). This is for forwards compatibility with XML; you'd do best
+  to migrate an %HTML.AllowedAttributes directives to this syntax too.
+! Allow index to be false for config from form creation
+! Added HTMLPurifier::VERSION constant
+! Commas, not dashes, used for serializer IDs. This change is forwards-compatible
+  and allows for version numbers like "3.1.0-dev".
+! %HTML.Allowed deals gracefully with whitespace anywhere, anytime!
+! HTML Purifier's URI handling is a lot more robust, with much stricter
+  validation checks and better percent encoding handling. Thanks Gareth Heyes
+  for indicating security vulnerabilities from lax percent encoding.
+! Bootstrap autoloader deals more robustly with classes that don't exist,
+  preventing class_exists($class, true) from barfing.
+- InterchangeBuilder now alphabetizes its lists
+- Validation error in configdoc output fixed
+- Iconv and other encoding errors muted even with custom error handlers that
+  do not honor error_reporting
+- Add protection against imagecrash attack with CSS height/width
+- HTMLPurifier::instance() created for consistency, is equivalent to getInstance()
+- Fixed and revamped broken ConfigForm smoketest
+- Bug with bool/null fields in Printer_ConfigForm fixed
+- Bug with global forbidden attributes fixed
+- Improved error messages for allowed and forbidden HTML elements and attributes
+- Missing (or null) in configdoc documentation restored
+- If DOM throws and exception during parsing with PH5P (occurs in newer versions
+  of DOM), HTML Purifier punts to DirectLex
+- Fatal error with unserialization of ScriptRequired
+- Created directories are now chmod'ed properly
+- Fixed bug with fallback languages in LanguageFactory
+- Standalone testing setup properly with autoload
+. Out-of-date documentation revised
+. UTF-8 encoding check optimization as suggested by Diego
+. HTMLPurifier_Error removed in favor of exceptions
+. More copy() function removed; should use clone instead
+. More extensive unit tests for HTMLDefinition
+. assertPurification moved to central harness
+. HTMLPurifier_Generator accepts $config and $context parameters during
+  instantiation, not runtime
+. Double-quotes outside of attribute values are now unescaped
+
+3.1.0rc1, released 2008-04-22
+# Autoload support added. Internal require_once's removed in favor of an
+  explicit require list or autoloading. To use HTML Purifier,
+  you must now either use HTMLPurifier.auto.php
+  or HTMLPurifier.includes.php; setting the include path and including
+  HTMLPurifier.php is insufficient--in such cases include HTMLPurifier.autoload.php
+  as well to register our autoload handler (or modify your autoload function
+  to check HTMLPurifier_Bootstrap::getPath($class)). You can also use
+  HTMLPurifier.safe-includes.php for a less performance friendly but more
+  user-friendly library load.
+# HTMLPurifier_ConfigSchema static functions are officially deprecated. Schema
+  information is stored in the ConfigSchema directory, and the
+  maintenance/generate-schema-cache.php generates the schema.ser file, which
+  is now instantiated. Support for userland schema changes coming soon!
+# HTMLPurifier_Config will now throw E_USER_NOTICE when you use a directive
+  alias; to get rid of these errors just modify your configuration to use
+  the new directive name.
+# HTMLPurifier->addFilter is deprecated; built-in filters can now be
+  enabled using %Filter.$filter_name or by setting your own filters using
+  %Filter.Custom
+# Directive-level safety properties superceded in favor of module-level
+  safety. Internal method HTMLModule->addElement() has changed, although
+  the externally visible HTMLDefinition->addElement has *not* changed.
+! Extra utility classes for testing and non-library operations can
+  be found in extras/. Specifically, these are FSTools and ConfigDoc.
+  You may find a use for these in your own project, but right now they
+  are highly experimental and volatile.
+! Integration with PHPT allows for automated smoketests
+! Limited support for proprietary HTML elements, namely <marquee>, sponsored
+  by Chris. You can enable them with %HTML.Proprietary if your client
+  demands them.
+! Support for !important CSS cascade modifier. By default, this will be stripped
+  from CSS, but you can enable it using %CSS.AllowImportant
+! Support for display and visibility CSS properties added, set %CSS.AllowTricky
+  to true to use them.
+! HTML Purifier now has its own Exception hierarchy under HTMLPurifier_Exception.
+  Developer error (not enduser error) can cause these to be triggered.
+! Experimental kses() wrapper introduced with HTMLPurifier.kses.php
+! Finally %CSS.AllowedProperties for tweaking allowed CSS properties without
+  mucking around with HTMLPurifier_CSSDefinition
+! ConfigDoc output has been enhanced with version and deprecation info.
+! %HTML.ForbiddenAttributes and %HTML.ForbiddenElements implemented.
+- Autoclose now operates iteratively, i.e. <span><span><div> now has
+  both span tags closed.
+- Various HTMLPurifier_Config convenience functions now accept another parameter
+  $schema which defines what HTMLPurifier_ConfigSchema to use besides the
+  global default.
+- Fix bug with trusted script handling in libxml versions later than 2.6.28.
+- Fix bug in ExtractStyleBlocks with comments in style tags
+- Fix bug in comment parsing for DirectLex
+- Flush output now displayed when in command line mode for unit tester
+- Fix bug with rgb(0, 1, 2) color syntax with spaces inside shorthand syntax
+- HTMLPurifier_HTMLDefinition->addAttribute can now be called multiple times
+  on the same element without emitting errors.
+- Fixed fatal error in PH5P lexer with invalid tag names
+. Plugins now get their own changelogs according to project conventions.
+. Convert tokens to use instanceof, reducing memory footprint and
+  improving comparison speed.
+. Dry runs now supported in SimpleTest; testing facilities improved
+. Bootstrap class added for handling autoloading functionality
+. Implemented recursive glob at FSTools->globr
+. ConfigSchema now has instance methods for all corresponding define*
+  static methods.
+. A couple of new historical maintenance scripts were added.
+. HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php split into two files
+. tests/index.php can now be run from any directory.
+. HTMLPurifier_Token subclasses split into seperate files
+. HTMLPURIFIER_PREFIX now is defined in Bootstrap.php, NOT HTMLPurifier.php
+. HTMLPURIFIER_PREFIX can now be defined outside of HTML Purifier
+. New --php=php flag added, allows PHP executable to be specified (command
+  line only!)
+. htmlpurifier_add_test() preferred method to translate test files in to
+  classes, because it handles PHPT files too.
+. Debugger class is deprecated and will be removed soon.
+. Command line argument parsing for testing scripts revamped, now --opt value
+  format is supported.
+. Smoketests now cleanup after magic quotes
+. Generator now can output comments (however, comments are still stripped
+  from HTML Purifier output)
+. HTMLPurifier_ConfigSchema->validate() deprecated in favor of
+  HTMLPurifier_VarParser->parse()
+. Integers auto-cast into float type by VarParser.
+. HTMLPURIFIER_STRICT removed; no validation is performed on runtime, only
+  during cache generation
+. Reordered script calls in maintenance/flush.php
+. Command line scripts now honor exit codes
+. When --flush fails in unit testers, abort tests and print message
+. Improved documentation in docs/dev-flush.html about the maintenance scripts
+. copy() methods removed in favor of clone keyword
+
+3.0.0, released 2008-01-06
+# HTML Purifier is PHP 5 only! The 2.1.x branch will be maintained
+  until PHP 4 is completely deprecated, but no new features will be added
+  to it.
+  + Visibility declarations added
+  + Constructor methods renamed to __construct()
+  + PHP4 reference cruft removed (in progress)
+! CSS properties are now case-insensitive
+! DefinitionCacheFactory now can register new implementations
+! New HTMLPurifier_Filter_ExtractStyleBlocks for extracting <style> from
+  documents and cleaning their contents up. Requires the CSSTidy library
+  <http://csstidy.sourceforge.net/>. You can access the blocks with the
+  'StyleBlocks' Context variable ($purifier->context->get('StyleBlocks')).
+  The output CSS can also be "scoped" for a specific element, use:
+  %Filter.ExtractStyleBlocksScope
+! Experimental support for some proprietary CSS attributes allowed:
+  opacity (and all of the browser-specific equivalents) and scrollbar colors.
+  Enable by setting %CSS.Proprietary to true.
+- Colors missing # but in hex form will be corrected
+- CSS Number algorithm improved
+- Unit testing and multi-testing now on steroids: command lines,
+  XML output, and other goodies now added.
+. Unit tests for Injector improved
+. New classes:
+  + HTMLPurifier_AttrDef_CSS_AlphaValue
+  + HTMLPurifier_AttrDef_CSS_Filter
+. Multitest now has a file docblock
+
+2.1.3, released 2007-11-05
+! tests/multitest.php allows you to test multiple versions by running
+  tests/index.php through multiple interpreters using `phpv` shell
+  script (you must provide this script!)
+- Fixed poor include ordering for Email URI AttrDefs, causes fatal errors
+  on some systems.
+- Injector algorithm further refined: off-by-one error regarding skip
+  counts for dormant injectors fixed
+- Corrective blockquote definition now enabled for HTML 4.01 Strict
+- Fatal error when <img> tag (or any other element with required attributes)
+  has 'id' attribute fixed, thanks NykO18 for reporting
+- Fix warning emitted when a non-supported URI scheme is passed to the
+  MakeAbsolute URIFilter, thanks NykO18 (again)
+- Further refine AutoParagraph injector. Behavior inside of elements
+  allowing paragraph tags clarified: only inline content delimeted by
+  double newlines (not block elements) are paragraphed.
+- Buggy treatment of end tags of elements that have required attributes
+  fixed (does not manifest on default tag-set)
+- Spurious internal content reorganization error suppressed
+- HTMLDefinition->addElement now returns a reference to the created
+  element object, as implied by the documentation
+- Phorum mod's HTML Purifier help message expanded (unreleased elsewhere)
+- Fix a theoretical class of infinite loops from DirectLex reported
+  by Nate Abele
+- Work around unnecessary DOMElement type-cast in PH5P that caused errors
+  in PHP 5.1
+- Work around PHP 4 SimpleTest lack-of-error complaining for one-time-only
+  HTMLDefinition errors, this may indicate problems with error-collecting
+  facilities in PHP 5
+- Make ErrorCollectorEMock work in both PHP 4 and PHP 5
+- Make PH5P work with PHP 5.0 by removing unnecessary array parameter typedef
+. %Core.AcceptFullDocuments renamed to %Core.ConvertDocumentToFragment
+  to better communicate its purpose
+. Error unit tests can now specify the expectation of no errors. Future
+  iterations of the harness will be extremely strict about what errors
+  are allowed
+. Extend Injector hooks to allow for more powerful injector routines
+. HTMLDefinition->addBlankElement created, as according to the HTMLModule
+  method
+. Doxygen configuration file updated, with minor improvements
+. Test runner now checks for similarly named files in conf/ directory too.
+. Minor cosmetic change to flush-definition-cache.php: trailing newline is
+  outputted
+. Maintenance script for generating PH5P patch added, original PH5P source
+  file also added under version control
+. Full unit test runner script title made more descriptive with PHP version
+. Updated INSTALL file to state that 4.3.7 is the earliest version we
+  are actively testing
+
+2.1.2, released 2007-09-03
+! Implemented Object module for trusted users
+! Implemented experimental HTML5 parsing mode using PH5P. To use, add
+  this to your code:
+        require_once 'HTMLPurifier/Lexer/PH5P.php';
+        $config->set('Core', 'LexerImpl', 'PH5P');
+  Note that this Lexer introduces some classes not in the HTMLPurifier
+  namespace.  Also, this is PHP5 only.
+! CSS property border-spacing implemented
+- Fix non-visible parsing error in DirectLex with empty tags that have
+  slashes inside attribute values.
+- Fix typo in CSS definition: border-collapse:seperate; was incorrectly
+  accepted as valid CSS. Usually non-visible, because this styling is the
+  default for tables in most browsers. Thanks Brett Zamir for pointing
+  this out.
+- Fix validation errors in configuration form
+- Hammer out a bunch of edge-case bugs in the standalone distribution
+- Inclusion reflection removed from URISchemeRegistry; you must manually
+  include any new schema files you wish to use
+- Numerous typo fixes in documentation thanks to Brett Zamir
+. Unit test refactoring for one logical test per test function
+. Config and context parameters in ComplexHarness deprecated: instead, edit
+  the $config and $context member variables
+. HTML wrapper in DOMLex now takes DTD identifiers into account; doesn't
+  really make a difference, but is good for completeness sake
+. merge-library.php script refactored for greater code reusability and
+  PHP4 compatibility
+
+2.1.1, released 2007-08-04
+- Fix show-stopper bug in %URI.MakeAbsolute functionality
+- Fix PHP4 syntax error in standalone version
+. Add prefix directory to include path for standalone, this prevents
+  other installations from clobbering the standalone's URI schemes
+. Single test methods can be invoked by prefixing with __only
+
+2.1.0, released 2007-08-02
+# flush-htmldefinition-cache.php superseded in favor of a generic
+  flush-definition-cache.php script, you can clear a specific cache
+  by passing its name as a parameter to the script
+! Phorum mod implemented for HTML Purifier
+! With %Core.AggressivelyFixLt, <3 and similar emoticons no longer
+  trigger HTML removal in PHP5 (DOMLex). This directive is not necessary
+  for PHP4 (DirectLex).
+! Standalone file now available, which greatly reduces the amount of
+  includes (although there are still a few files that reside in the
+  standalone folder)
+! Relative URIs can now be transformed into their absolute equivalents
+  using %URI.Base and %URI.MakeAbsolute
+! Ruby implemented for XHTML 1.1
+! You can now define custom URI filtering behavior, see enduser-uri-filter.html
+  for more details
+! UTF-8 font names now supported in CSS
+- AutoFormatters emit friendly error messages if tags or attributes they
+  need are not allowed
+- ConfigForm's compactification of directive names is now configurable
+- AutoParagraph autoformatter algorithm refined after field-testing
+- XHTML 1.1 now applies XHTML 1.0 Strict cleanup routines, namely
+  blockquote wrapping
+- Contents of <style> tags removed by default when tags are removed
+. HTMLPurifier_Config->getSerial() implemented, this is extremely useful
+  for output cache invalidation
+. ConfigForm printer now can retrieve CSS and JS files as strings, in
+  case HTML Purifier's directory is not publically accessible
+. Introduce new text/itext configuration directive values: these represent
+  longer strings that would be more appropriately edited with a textarea
+. Allow newlines to act as separators for lists, hashes, lookups and
+  %HTML.Allowed
+. ConfigForm generates textareas instead of text inputs for lists, hashes,
+  lookups, text and itext fields
+. Hidden element content removal genericized: %Core.HiddenElements can
+  be used to customize this behavior, by default <script> and <style> are
+  hidden
+. Added HTMLPURIFIER_PREFIX constant, should be used instead of dirname(__FILE__)
+. Custom ChildDef added to default include list
+. URIScheme reflection improved: will not attempt to include file if class
+  already exists. May clobber autoload, so I need to keep an eye on it
+. ConfigSchema heavily optimized, will only collect information and validate
+  definitions when HTMLPURIFIER_SCHEMA_STRICT is true.
+. AttrDef_URI unit tests and implementation refactored
+. benchmarks/ directory now protected from public view with .htaccess file;
+  run the tests via command line
+. URI scheme is munged off if there is no authority and the scheme is the
+  default one
+. All unit tests inherit from HTMLPurifier_Harness, not UnitTestCase
+. Interface for URIScheme changed
+. Generic URI object to hold components of URI added, most systems involved
+  in URI validation have been migrated to use it
+. Custom filtering for URIs factored out to URIDefinition interface for
+  maximum extensibility
+
+2.0.1, released 2007-06-27
+! Tag auto-closing now based on a ChildDef heuristic rather than a
+  manually set auto_close array; some behavior may change
+! Experimental AutoFormat functionality added: auto-paragraph and
+  linkify your HTML input by setting %AutoFormat.AutoParagraph and
+  %AutoFormat.Linkify to true
+! Newlines normalized internally, and then converted back to the
+  value of PHP_EOL. If this is not desired, set your newline format
+  using %Output.Newline.
+! Beta error collection, messages are implemented for the most generic
+  cases involving Lexing or Strategies
+- Clean up special case code for <script> tags
+- Reorder includes for DefinitionCache decorators, fixes a possible
+  missing class error
+- Fixed bug where manually modified definitions were not saved via cache
+  (mostly harmless, except for the fact that it would be a little slower)
+- Configuration objects with different serials do not clobber each
+  others when revision numbers are unequal
+- Improve Serializer DefinitionCache directory permissions checks
+- DefinitionCache no longer throws errors when it encounters old
+  serial files that do not conform to the current style
+- Stray xmlns attributes removed from configuration documentation
+- configForm.php smoketest no longer has XSS vulnerability due to
+  unescaped print_r output
+- Printer adheres to configuration's directives on output format
+- Fix improperly named form field in ConfigForm printer
+. Rewire some test-cases to swallow errors rather than expect them
+. HTMLDefinition printer updated with some of the new attributes
+. DefinitionCache keys reordered to reflect precedence: version number,
+  hash, then revision number
+. %Core.DefinitionCache renamed to %Cache.DefinitionImpl
+. Interlinking in configuration documentation added using
+  Injector_PurifierLinkify
+. Directives now keep track of aliases to themselves
+. Error collector now requires a severity to be passed, use PHP's internal
+  error constants for this
+. HTMLPurifier_Config::getAllowedDirectivesForForm implemented, allows
+  much easier selective embedding of configuration values
+. Doctype objects now accept public and system DTD identifiers
+. %HTML.Doctype is now constrained by specific values, to specify a custom
+  doctype use new %HTML.CustomDoctype
+. ConfigForm truncates long directives to keep the form small, and does
+  not re-output namespaces
+
+2.0.0, released 2007-06-20
+# Completely refactored HTMLModuleManager, decentralizing safety
+  information
+# Transform modules changed to Tidy modules, which offer more flexibility
+  and better modularization
+# Configuration object now finalizes itself when a read operation is
+  performed on it, ensuring that its internal state stays consistent.
+  To revert this behavior, you can set the $autoFinalize member variable
+  off, but it's not recommended.
+# New compact syntax for AttrDef objects that can be used to instantiate
+  new objects via make()
+# Definitions (esp. HTMLDefinition) are now cached for a significant
+  performance boost. You can disable caching by setting %Core.DefinitionCache
+  to null. You CANNOT edit raw definitions without setting the corresponding
+  DefinitionID directive (%HTML.DefinitionID for HTMLDefinition).
+# Contents between <script> tags are now completely removed if <script>
+  is not allowed
+# Prototype-declarations for Lexer removed in favor of configuration
+  determination of Lexer implementations.
+! HTML Purifier now works in PHP 4.3.2.
+! Configuration form-editing API makes tweaking HTMLPurifier_Config a
+  breeze!
+! Configuration directives that accept hashes now allow new string
+  format: key1:value1,key2:value2
+! ConfigDoc now factored into OOP design
+! All deprecated elements now natively supported
+! Implement TinyMCE styled whitelist specification format in
+  %HTML.Allowed
+! Config object gives more friendly error messages when things go wrong
+! Advanced API implemented: easy functions for creating elements (addElement)
+  and attributes (addAttribute) on HTMLDefinition
+! Add native support for required attributes
+- Deprecated and removed EnableRedundantUTF8Cleaning. It didn't even work!
+- DOMLex will not emit errors when a custom error handler that does not
+  honor error_reporting is used
+- StrictBlockquote child definition refrains from wrapping whitespace
+  in tags now.
+- Bug resulting from tag transforms to non-allowed elements fixed
+- ChildDef_Custom's regex generation has been improved, removing several
+  false positives
+. Unit test for ElementDef created, ElementDef behavior modified to
+  be more flexible
+. Added convenience functions for HTMLModule constructors
+. AttrTypes now has accessor functions that should be used instead
+  of directly manipulating info
+. TagTransform_Center deprecated in favor of generic TagTransform_Simple
+. Add extra protection in AttrDef_URI against phantom Schemes
+. Doctype object added to HTMLDefinition which describes certain aspects
+  of the operational document type
+. Lexer is now pre-emptively included, with a conditional include for the
+  PHP5 only version.
+. HTMLDefinition and CSSDefinition have a common parent class: Definition.
+. DirectLex can now track line-numbers
+. Preliminary error collector is in place, although no code actually reports
+  errors yet
+. Factor out most of ValidateAttributes to new AttrValidator class
+
+1.6.1, released 2007-05-05
+! Support for more deprecated attributes via transformations:
+  + hspace and vspace in img
+  + size and noshade in hr
+  + nowrap in td
+  + clear in br
+  + align in caption, table, img and hr
+  + type in ul, ol and li
+! DirectLex now preserves text in which a < bracket is followed by
+  a non-alphanumeric character. This means that certain emoticons
+  are now preserved.
+! %Core.RemoveInvalidImg is now operational, when set to false invalid
+  images will hang around with an empty src
+! target attribute in a tag supported, use %Attr.AllowedFrameTargets
+  to enable
+! CSS property white-space now allows nowrap (supported in all modern
+  browsers) but not others (which have spotty browser implementations)
+! XHTML 1.1 mode now sort-of works without any fatal errors, and
+  lang is now moved over to xml:lang.
+! Attribute transformation smoketest available at smoketests/attrTransform.php
+! Transformation of font's size attribute now handles super-large numbers
+- Possibly fatal bug with __autoload() fixed in module manager
+- Invert HTMLModuleManager->addModule() processing order to check
+  prefixes first and then the literal module
+- Empty strings get converted to empty arrays instead of arrays with
+  an empty string in them.
+- Merging in attribute lists now works.
+. Demo script removed: it has been added to the website's repository
+. Basic.php script modified to work out of the box
+. Refactor AttrTransform classes to reduce duplication
+. AttrTransform_TextAlign axed in favor of a more general
+  AttrTransform_EnumToCSS, refer to HTMLModule/TransformToStrict.php to
+  see how the new equivalent is implemented
+. Unit tests now use exclusively assertIdentical
+
+1.6.0, released 2007-04-01
+! Support for most common deprecated attributes via transformations:
+  + bgcolor in td, th, tr and table
+  + border in img
+  + name in a and img
+  + width in td, th and hr
+  + height in td, th
+! Support for CSS attribute 'height' added
+! Support for rel and rev attributes in a tags added, use %Attr.AllowedRel
+  and %Attr.AllowedRev to activate
+- You can define ID blacklists using regular expressions via
+  %Attr.IDBlacklistRegexp
+- Error messages are emitted when you attempt to "allow" elements or
+  attributes that HTML Purifier does not support
+- Fix segfault in unit test. The problem is not very reproduceable and
+  I don't know what causes it, but a six line patch fixed it.
+
+1.5.0, released 2007-03-23
+! Added a rudimentary I18N and L10N system modeled off MediaWiki. It
+  doesn't actually do anything yet, but keep your eyes peeled.
+! docs/enduser-utf8.html explains how to use UTF-8 and HTML Purifier
+! Newly structured HTMLDefinition modeled off of XHTML 1.1 modules.
+  I am loathe to release beta quality APIs, but this is exactly that;
+  don't use the internal interfaces if you're not willing to do migration
+  later on.
+- Allow 'x' subtag in language codes
+- Fixed buggy chameleon-support for ins and del
+. Added support for IDREF attributes (i.e. for)
+. Renamed HTMLPurifier_AttrDef_Class to HTMLPurifier_AttrDef_Nmtokens
+. Removed context variable ParentType, replaced with IsInline, which
+  is false when you're not inline and an integer of the parent that
+  caused you to become inline when you are (so possibly zero)
+. Removed ElementDef->type in favor of ElementDef->descendants_are_inline
+  and HTMLDefinition->content_sets
+. StrictBlockquote now reports what elements its supposed to allow,
+  rather than what it does allow
+. Removed HTMLDefinition->info_flow_elements in favor of
+  HTMLDefinition->content_sets['Flow']
+. Removed redundant "exclusionary" definitions from DTD roster
+. StrictBlockquote now requires a construction parameter as if it
+  were an Required ChildDef, this is the "real" set of allowed elements
+. AttrDef partitioned into HTML, CSS and URI segments
+. Modify Youtube filter regexp to be multiline
+. Require both PHP5 and DOM extension in order to use DOMLex, fixes
+  some edge cases where a DOMDocument class exists in a PHP4 environment
+  due to DOM XML extension.
+
+1.4.1, released 2007-01-21
+! docs/enduser-youtube.html updated according to new functionality
+- YouTube IDs can have underscores and dashes
+
+1.4.0, released 2007-01-21
+! Implemented list-style-image, URIs now allowed in list-style
+! Implemented background-image, background-repeat, background-attachment
+  and background-position CSS properties. Shorthand property background
+  supports all of these properties.
+! Configuration documentation looks nicer
+! Added %Core.EscapeNonASCIICharacters to workaround loss of Unicode
+  characters while %Core.Encoding is set to a non-UTF-8 encoding.
+! Support for configuration directive aliases added
+! Config object can now be instantiated from ini files
+! YouTube preservation code added to the core, with two lines of code
+  you can add it as a filter to your code. See smoketests/preserveYouTube.php
+  for sample code.
+! Moved SLOW to docs/enduser-slow.html and added code examples
+- Replaced version check with functionality check for DOM (thanks Stephen
+  Khoo)
+. Added smoketest 'all.php', which loads all other smoketests via frames
+. Implemented AttrDef_CSSURI for url(http://google.com) style declarations
+. Added convenient single test selector form on test runner
+
+1.3.2, released 2006-12-25
+! HTMLPurifier object now accepts configuration arrays, no need to manually
+  instantiate a configuration object
+! Context object now accessible to outside
+! Added enduser-youtube.html, explains how to embed YouTube videos. See
+  also corresponding smoketest preserveYouTube.php.
+! Added purifyArray(), which takes a list of HTML and purifies it all
+! Added static member variable $version to HTML Purifier with PHP-compatible
+  version number string.
+- Fixed fatal error thrown by upper-cased language attributes
+- printDefinition.php: added labels, added better clarification
+. HTMLPurifier_Config::create() added, takes mixed variable and converts into
+  a HTMLPurifier_Config object.
+
+1.3.1, released 2006-12-06
+! Added HTMLPurifier.func.php stub for a convenient function to call the library
+- Fixed bug in RemoveInvalidImg code that caused all images to be dropped
+  (thanks to .mario for reporting this)
+. Standardized all attribute handling variables to attr, made it plural
+
+1.3.0, released 2006-11-26
+# Invalid images are now removed, rather than replaced with a dud
+  <img src="" alt="Invalid image" />. Previous behavior can be restored
+  with new directive %Core.RemoveInvalidImg set to false.
+! (X)HTML Strict now supported
+  + Transparently handles inline elements in block context (blockquote)
+! Added GET method to demo for easier validation, added 50kb max input size
+! New directive %HTML.BlockWrapper, for block-ifying inline elements
+! New directive %HTML.Parent, allows you to only allow inline content
+! New directives %HTML.AllowedElements and %HTML.AllowedAttributes to let
+  users narrow the set of allowed tags
+! <li value="4"> and <ul start="2"> now allowed in loose mode
+! New directives %URI.DisableExternalResources and %URI.DisableResources
+! New directive %Attr.DisableURI, which eliminates all hyperlinking
+! New directive %URI.Munge, munges URI so you can use some sort of redirector
+  service to avoid PageRank leaks or warn users that they are exiting your site.
+! Added spiffy new smoketest printDefinition.php, which lets you twiddle with
+  the configuration settings and see how the internal rules are affected.
+! New directive %URI.HostBlacklist for blocking links to bad hosts.
+  xssAttacks.php smoketest updated accordingly.
+- Added missing type to ChildDef_Chameleon
+- Remove Tidy option from demo if there is not Tidy available
+. ChildDef_Required guards against empty tags
+. Lookup table HTMLDefinition->info_flow_elements added
+. Added peace-of-mind variable initialization to Strategy_FixNesting
+. Added HTMLPurifier->info_parent_def, parent child processing made special
+. Added internal documents briefly summarizing future progression of HTML
+. HTMLPurifier_Config->getBatch($namespace) added
+. More lenient casting to bool from string in HTMLPurifier_ConfigSchema
+. Refactored ChildDef classes into their own files
+
+1.2.0, released 2006-11-19
+# ID attributes now disabled by default. New directives:
+  + %HTML.EnableAttrID - restores old behavior by allowing IDs
+  + %Attr.IDPrefix - %Attr.IDBlacklist alternative that munges all user IDs
+    so that they don't collide with your IDs
+  + %Attr.IDPrefixLocal - Same as above, but for when there are multiple
+    instances of user content on the page
+  + Profuse documentation on how to use these available in docs/enduser-id.txt
+! Added MODx plugin <http://modxcms.com/forums/index.php/topic,6604.0.html>
+! Added percent encoding normalization
+! XSS attacks smoketest given facelift
+! Configuration documentation now has table of contents
+! Added %URI.DisableExternal, which prevents links to external websites.  You
+  can also use %URI.Host to permit absolute linking to subdomains
+! Non-accessible resources (ex. mailto) blocked from embedded URIs (img src)
+- Type variable in HTMLDefinition was not being set properly, fixed
+- Documentation updated
+  + TODO added request Phalanger
+  + TODO added request Native compression
+  + TODO added request Remove redundant tags
+  + TODO added possible plaintext formatter for HTML Purifier documentation
+  + Updated ConfigDoc TODO
+  + Improved inline comments in AttrDef/Class.php, AttrDef/CSS.php
+    and AttrDef/Host.php
+  + Revamped documentation into HTML, along with misc updates
+- HTMLPurifier_Context doesn't throw a variable reference error if you attempt
+  to retrieve a non-existent variable
+. Switched to purify()-wide Context object registry
+. Refactored unit tests to minimize duplication
+. XSS attack sheet updated
+. configdoc.xml now has xml:space attached to default value nodes
+. Allow configuration directives to permit null values
+. Cleaned up test-cases to remove unnecessary swallowErrors()
+
+1.1.2, released 2006-09-30
+! Add HTMLPurifier.auto.php stub file that configures include_path
+- Documentation updated
+  + INSTALL document rewritten
+  + TODO added semi-lossy conversion
+  + API Doxygen docs' file exclusions updated
+  + Added notes on HTML versus XML attribute whitespace handling
+  + Noted that HTMLPurifier_ChildDef_Custom isn't being used
+  + Noted that config object's definitions are cached versions
+- Fixed lack of attribute parsing in HTMLPurifier_Lexer_PEARSax3
+- ftp:// URIs now have their typecodes checked
+- Hooked up HTMLPurifier_ChildDef_Custom's unit tests (they weren't being run)
+. Line endings standardized throughout project (svn:eol-style standardized)
+. Refactored parseData() to general Lexer class
+. Tester named "HTML Purifier" not "HTMLPurifier"
+
+1.1.1, released 2006-09-24
+! Configuration option to optionally Tidy up output for indentation to make up
+  for dropped whitespace by DOMLex (pretty-printing for the entire application
+  should be done by a page-wide Tidy)
+- Various documentation updates
+- Fixed parse error in configuration documentation script
+- Fixed fatal error in benchmark scripts, slightly augmented
+- As far as possible, whitespace is preserved in-between table children
+- Sample test-settings.php file included
+
+1.1.0, released 2006-09-16
+! Directive documentation generation using XSLT
+! XHTML can now be turned off, output becomes <br>
+- Made URI validator more forgiving: will ignore leading and trailing
+  quotes, apostrophes and less than or greater than signs.
+- Enforce alphanumeric namespace and directive names for configuration.
+- Table child definition made more flexible, will fix up poorly ordered elements
+. Renamed ConfigDef to ConfigSchema
+
+1.0.1, released 2006-09-04
+- Fixed slight bug in DOMLex attribute parsing
+- Fixed rejection of case-insensitive configuration values when there is a
+  set of allowed values.  This manifested in %Core.Encoding.
+- Fixed rejection of inline style declarations that had lots of extra
+  space in them.  This manifested in TinyMCE.
+
+1.0.0, released 2006-09-01
+! Shorthand CSS properties implemented: font, border, background, list-style
+! Basic color keywords translated into hexadecimal values
+! Table CSS properties implemented
+! Support for charsets other than UTF-8 (defined by iconv)
+! Malformed UTF-8 and non-SGML character detection and cleaning implemented
+- Fixed broken numeric entity conversion
+- API documentation completed
+. (HTML|CSS)Definition de-singleton-ized
+
+1.0.0beta, released 2006-08-16
+! First public release, most functionality implemented. Notable omissions are:
+  + Shorthand CSS properties
+  + Table CSS properties
+  + Deprecated attribute transformations
+
+    vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/README b/library/ezyang/htmlpurifier/README
new file mode 100644
index 000000000..53f26f1c2
--- /dev/null
+++ b/library/ezyang/htmlpurifier/README
@@ -0,0 +1,24 @@
+
+README
+    All about HTML Purifier
+
+HTML Purifier is an HTML filtering solution that uses a unique combination
+of robust whitelists and agressive parsing to ensure that not only are
+XSS attacks thwarted, but the resulting HTML is standards compliant.
+
+HTML Purifier is oriented towards richly formatted documents from
+untrusted sources that require CSS and a full tag-set.  This library can
+be configured to accept a more restrictive set of tags, but it won't be
+as efficient as more bare-bones parsers. It will, however, do the job
+right, which may be more important.
+
+Places to go:
+
+* See INSTALL for a quick installation guide
+* See docs/ for developer-oriented documentation, code examples and
+  an in-depth installation guide.
+* See WYSIWYG for information on editors like TinyMCE and FCKeditor
+
+HTML Purifier can be found on the web at: http://htmlpurifier.org/
+
+    vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/TODO b/library/ezyang/htmlpurifier/TODO
new file mode 100644
index 000000000..a92abf280
--- /dev/null
+++ b/library/ezyang/htmlpurifier/TODO
@@ -0,0 +1,150 @@
+
+TODO List
+
+= KEY ====================
+    # Flagship
+    - Regular
+    ? Maybe I'll Do It
+==========================
+
+If no interest is expressed for a feature that may require a considerable
+amount of effort to implement, it may get endlessly delayed. Do not be
+afraid to cast your vote for the next feature to be implemented!
+
+Things to do as soon as possible:
+
+ - http://htmlpurifier.org/phorum/read.php?3,5560,6307#msg-6307
+ - Think about allowing explicit order of operations hooks for transforms
+ - Fix "<.<" bug (trailing < is removed if not EOD)
+ - Build in better internal state dumps and debugging tools for remote
+   debugging
+ - Allowed/Allowed* have strange interactions when both set
+ ? Transform lone embeds into object tags
+ - Deprecated config options that emit warnings when you set them (with'
+   a way of muting the warning if you really want to)
+ - Make HTML.Trusted work with Output.FlashCompat
+ - HTML.Trusted and HTML.SafeObject have funny interaction; general
+   problem is what to do when a module "supersedes" another
+   (see also tables and basic tables.)  This is a little dicier
+   because HTML.SafeObject has some extra functionality that
+   trusted might find useful.  See http://htmlpurifier.org/phorum/read.php?3,5762,6100
+
+FUTURE VERSIONS
+---------------
+
+4.8 release [OMG CONFIG PONIES]
+ ! Fix Printer. It's from the old days when we didn't have decent XML classes
+ ! Factor demo.php into a set of Printer classes, and then create a stub
+   file for users here (inside the actual HTML Purifier library)
+ - Fix error handling with form construction
+ - Do encoding validation in Printers, or at least, where user data comes in
+ - Config: Add examples to everything (make built-in which also automatically
+   gives output)
+ - Add "register" field to config schemas to eliminate dependence on
+   naming conventions (try to remember why we ultimately decided on tihs)
+
+5.0 release [HTML 5]
+ # Swap out code to use html5lib tokenizer and tree-builder
+ ! Allow turning off of FixNesting and required attribute insertion
+
+5.1 release [It's All About Trust] (floating)
+ # Implement untrusted, dangerous elements/attributes
+ # Implement IDREF support (harder than it seems, since you cannot have
+   IDREFs to non-existent IDs)
+     - Implement <area> (client and server side image maps are blocking
+       on IDREF support)
+ # Frameset XHTML 1.0 and HTML 4.01 doctypes
+ - Figure out how to simultaneously set %CSS.Trusted and %HTML.Trusted (?)
+
+5.2 release [Error'ed]
+ # Error logging for filtering/cleanup procedures
+ # Additional support for poorly written HTML
+    - Microsoft Word HTML cleaning (i.e. MsoNormal, but research essential!)
+    - Friendly strict handling of <address> (block -> <br>)
+ - XSS-attempt detection--certain errors are flagged XSS-like
+ - Append something to duplicate IDs so they're still usable (impl. note: the
+   dupe detector would also need to detect the suffix as well)
+
+6.0 release [Beyond HTML]
+ # Legit token based CSS parsing (will require revamping almost every
+   AttrDef class). Probably will use CSSTidy
+ # More control over allowed CSS properties using a modularization
+ # IRI support (this includes IDN)
+ - Standardize token armor for all areas of processing
+
+7.0 release [To XML and Beyond]
+ - Extended HTML capabilities based on namespacing and tag transforms (COMPLEX)
+    - Hooks for adding custom processors to custom namespaced tags and
+      attributes, offer default implementation
+    - Lots of documentation and samples
+
+Ongoing
+ - More refactoring to take advantage of PHP5's facilities
+ - Refactor unit tests into lots of test methods
+ - Plugins for major CMSes (COMPLEX)
+    - phpBB
+    - Also, a FAQ for extension writers with HTML Purifier
+
+AutoFormat
+ - Smileys
+ - Syntax highlighting (with GeSHi) with <pre> and possibly <?php
+ - Look at http://drupal.org/project/Modules/category/63 for ideas
+
+Neat feature related
+ ! Support exporting configuration, so users can easily tweak settings
+   in the demo, and then copy-paste into their own setup
+ - Advanced URI filtering schemes (see docs/proposal-new-directives.txt)
+ - Allow scoped="scoped" attribute in <style> tags; may be troublesome
+   because regular CSS has no way of uniquely identifying nodes, so we'd
+   have to generate IDs
+ - Explain how to use HTML Purifier in non-PHP languages / create
+   a simple command line stub (or complicated?)
+ - Fixes for Firefox's inability to handle COL alignment props (Bug 915)
+ - Automatically add non-breaking spaces to empty table cells when
+   empty-cells:show is applied to have compatibility with Internet Explorer
+ - Table of Contents generation (XHTML Compiler might be reusable). May also
+   be out-of-band information.
+ - Full set of color keywords. Also, a way to add onto them without
+   finalizing the configuration object.
+ - Write a var_export and memcached DefinitionCache - Denis
+ - Built-in support for target="_blank" on all external links
+ - Convert RTL/LTR override characters to <bdo> tags, or vice versa on demand.
+   Also, enable disabling of directionality
+ ? Externalize inline CSS to promote clean HTML, proposed by Sander Tekelenburg
+ ? Remove redundant tags, ex. <u><u>Underlined</u></u>. Implementation notes:
+    1. Analyzing which tags to remove duplicants
+    2. Ensure attributes are merged into the parent tag
+    3. Extend the tag exclusion system to specify whether or not the
+    contents should be dropped or not (currently, there's code that could do
+    something like this if it didn't drop the inner text too.)
+ ? Make AutoParagraph also support paragraph-izing double <br> tags, and not
+   just double newlines.  This is kind of tough to do in the current framework,
+   though, and might be reasonably approximated by search replacing double <br>s
+   with newlines before running it through HTML Purifier.
+
+Maintenance related (slightly boring)
+ # CHMOD install script for PEAR installs
+ ! Factor out command line parser into its own class, and unit test it
+ - Reduce size of internal data-structures (esp. HTMLDefinition)
+ - Allow merging configurations.  Thus,
+        a -> b -> default
+        c -> d -> default
+   becomes
+        a -> b -> c -> d -> default
+   Maybe allow more fine-grained tuning of this behavior. Alternatively,
+   encourage people to use short plist depths before building them up.
+ - Time PHPT tests
+
+ChildDef related (very boring)
+ - Abstract ChildDef_BlockQuote to work with all elements that only
+   allow blocks in them, required or optional
+ - Implement lenient <ruby> child validation
+
+Wontfix
+ - Non-lossy smart alternate character encoding transformations (unless
+   patch provided)
+ - Pretty-printing HTML: users can use Tidy on the output on entire page
+ - Native content compression, whitespace stripping: use gzip if this is
+   really important
+
+    vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/VERSION b/library/ezyang/htmlpurifier/VERSION
new file mode 100644
index 000000000..1163055e2
--- /dev/null
+++ b/library/ezyang/htmlpurifier/VERSION
@@ -0,0 +1 @@
+4.7.0
\ No newline at end of file
diff --git a/library/ezyang/htmlpurifier/WHATSNEW b/library/ezyang/htmlpurifier/WHATSNEW
new file mode 100644
index 000000000..4e5eb2b69
--- /dev/null
+++ b/library/ezyang/htmlpurifier/WHATSNEW
@@ -0,0 +1,4 @@
+HTML Purifier 4.7.0 is a bugfix release, collecting two years
+worth of accumulated bug fixes.  Highlighted bugfixes are updated
+YouTube filter code, corrected rgb() CSS parsing, and one new
+configuration option, %AutoFormat.RemoveEmpty.Predicate.
diff --git a/library/ezyang/htmlpurifier/WYSIWYG b/library/ezyang/htmlpurifier/WYSIWYG
new file mode 100644
index 000000000..c518aacdd
--- /dev/null
+++ b/library/ezyang/htmlpurifier/WYSIWYG
@@ -0,0 +1,20 @@
+
+WYSIWYG - What You See Is What You Get
+    HTML Purifier: A Pretty Good Fit for TinyMCE and FCKeditor
+
+Javascript-based WYSIWYG editors, simply stated, are quite amazing.  But I've
+always been wary about using them due to security issues: they handle the
+client-side magic, but once you've been served a piping hot load of unfiltered
+HTML, what should be done then?  In some situations, you can serve it uncleaned,
+since you only offer these facilities to trusted(?) authors.
+
+Unfortunantely, for blog comments and anonymous input, BBCode, Textile and
+other markup languages still reign supreme.  Put simply: filtering HTML is
+hard work, and these WYSIWYG authors don't offer anything to alleviate that
+trouble.  Therein lies the solution:
+
+HTML Purifier is perfect for filtering pure-HTML input from WYSIWYG editors.
+
+Enough said.
+
+    vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/composer.json b/library/ezyang/htmlpurifier/composer.json
new file mode 100644
index 000000000..2f59d0fed
--- /dev/null
+++ b/library/ezyang/htmlpurifier/composer.json
@@ -0,0 +1,22 @@
+{
+    "name": "ezyang/htmlpurifier",
+    "description": "Standards compliant HTML filter written in PHP",
+    "type": "library",
+    "keywords": ["html"],
+    "homepage": "http://htmlpurifier.org/",
+    "license": "LGPL",
+    "authors": [
+        {
+            "name": "Edward Z. Yang",
+            "email": "admin@htmlpurifier.org",
+            "homepage": "http://ezyang.com"
+        }
+    ],
+    "require": {
+        "php": ">=5.2"
+    },
+    "autoload": {
+        "psr-0": { "HTMLPurifier": "library/" },
+        "files": ["library/HTMLPurifier.composer.php"]
+    }
+}
diff --git a/library/ezyang/htmlpurifier/extras/ConfigDoc/HTMLXSLTProcessor.php b/library/ezyang/htmlpurifier/extras/ConfigDoc/HTMLXSLTProcessor.php
new file mode 100644
index 000000000..1cfec5d76
--- /dev/null
+++ b/library/ezyang/htmlpurifier/extras/ConfigDoc/HTMLXSLTProcessor.php
@@ -0,0 +1,91 @@
+<?php
+
+/**
+ * Decorator/extender XSLT processor specifically for HTML documents.
+ */
+class ConfigDoc_HTMLXSLTProcessor
+{
+
+    /**
+     * Instance of XSLTProcessor
+     */
+    protected $xsltProcessor;
+
+    public function __construct($proc = false)
+    {
+        if ($proc === false) $proc = new XSLTProcessor();
+        $this->xsltProcessor = $proc;
+    }
+
+    /**
+     * @note Allows a string $xsl filename to be passed
+     */
+    public function importStylesheet($xsl)
+    {
+        if (is_string($xsl)) {
+            $xsl_file = $xsl;
+            $xsl = new DOMDocument();
+            $xsl->load($xsl_file);
+        }
+        return $this->xsltProcessor->importStylesheet($xsl);
+    }
+
+    /**
+     * Transforms an XML file into compatible XHTML based on the stylesheet
+     * @param $xml XML DOM tree, or string filename
+     * @return string HTML output
+     * @todo Rename to transformToXHTML, as transformToHTML is misleading
+     */
+    public function transformToHTML($xml)
+    {
+        if (is_string($xml)) {
+            $dom = new DOMDocument();
+            $dom->load($xml);
+        } else {
+            $dom = $xml;
+        }
+        $out = $this->xsltProcessor->transformToXML($dom);
+
+        // fudges for HTML backwards compatibility
+        // assumes that document is XHTML
+        $out = str_replace('/>', ' />', $out); // <br /> not <br/>
+        $out = str_replace(' xmlns=""', '', $out); // rm unnecessary xmlns
+
+        if (class_exists('Tidy')) {
+            // cleanup output
+            $config = array(
+                'indent'        => true,
+                'output-xhtml'  => true,
+                'wrap'          => 80
+            );
+            $tidy = new Tidy;
+            $tidy->parseString($out, $config, 'utf8');
+            $tidy->cleanRepair();
+            $out = (string) $tidy;
+        }
+
+        return $out;
+    }
+
+    /**
+     * Bulk sets parameters for the XSL stylesheet
+     * @param array $options Associative array of options to set
+     */
+    public function setParameters($options)
+    {
+        foreach ($options as $name => $value) {
+            $this->xsltProcessor->setParameter('', $name, $value);
+        }
+    }
+
+    /**
+     * Forward any other calls to the XSLT processor
+     */
+    public function __call($name, $arguments)
+    {
+        call_user_func_array(array($this->xsltProcessor, $name), $arguments);
+    }
+
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/extras/FSTools.php b/library/ezyang/htmlpurifier/extras/FSTools.php
new file mode 100644
index 000000000..ce0076316
--- /dev/null
+++ b/library/ezyang/htmlpurifier/extras/FSTools.php
@@ -0,0 +1,164 @@
+<?php
+
+/**
+ * Filesystem tools not provided by default; can recursively create, copy
+ * and delete folders. Some template methods are provided for extensibility.
+ *
+ * @note This class must be instantiated to be used, although it does
+ *       not maintain state.
+ */
+class FSTools
+{
+
+    private static $singleton;
+
+    /**
+     * Returns a global instance of FSTools
+     */
+    public static function singleton()
+    {
+        if (empty(FSTools::$singleton)) FSTools::$singleton = new FSTools();
+        return FSTools::$singleton;
+    }
+
+    /**
+     * Sets our global singleton to something else; useful for overloading
+     * functions.
+     */
+    public static function setSingleton($singleton)
+    {
+        FSTools::$singleton = $singleton;
+    }
+
+    /**
+     * Recursively creates a directory
+     * @param string $folder Name of folder to create
+     * @note Adapted from the PHP manual comment 76612
+     */
+    public function mkdirr($folder)
+    {
+        $folders = preg_split("#[\\\\/]#", $folder);
+        $base = '';
+        for($i = 0, $c = count($folders); $i < $c; $i++) {
+            if(empty($folders[$i])) {
+                if (!$i) {
+                    // special case for root level
+                    $base .= DIRECTORY_SEPARATOR;
+                }
+                continue;
+            }
+            $base .= $folders[$i];
+            if(!is_dir($base)){
+                $this->mkdir($base);
+            }
+            $base .= DIRECTORY_SEPARATOR;
+        }
+    }
+
+    /**
+     * Copy a file, or recursively copy a folder and its contents; modified
+     * so that copied files, if PHP, have includes removed
+     * @note Adapted from http://aidanlister.com/repos/v/function.copyr.php
+     */
+    public function copyr($source, $dest)
+    {
+        // Simple copy for a file
+        if (is_file($source)) {
+            return $this->copy($source, $dest);
+        }
+        // Make destination directory
+        if (!is_dir($dest)) {
+            $this->mkdir($dest);
+        }
+        // Loop through the folder
+        $dir = $this->dir($source);
+        while ( false !== ($entry = $dir->read()) ) {
+            // Skip pointers
+            if ($entry == '.' || $entry == '..') {
+                continue;
+            }
+            if (!$this->copyable($entry)) {
+                continue;
+            }
+            // Deep copy directories
+            if ($dest !== "$source/$entry") {
+                $this->copyr("$source/$entry", "$dest/$entry");
+            }
+        }
+        // Clean up
+        $dir->close();
+        return true;
+    }
+
+    /**
+     * Overloadable function that tests a filename for copyability. By
+     * default, everything should be copied; you can restrict things to
+     * ignore hidden files, unreadable files, etc. This function
+     * applies to copyr().
+     */
+    public function copyable($file)
+    {
+        return true;
+    }
+
+    /**
+     * Delete a file, or a folder and its contents
+     * @note Adapted from http://aidanlister.com/repos/v/function.rmdirr.php
+     */
+    public function rmdirr($dirname)
+    {
+        // Sanity check
+        if (!$this->file_exists($dirname)) {
+            return false;
+        }
+
+        // Simple delete for a file
+        if ($this->is_file($dirname) || $this->is_link($dirname)) {
+            return $this->unlink($dirname);
+        }
+
+        // Loop through the folder
+        $dir = $this->dir($dirname);
+        while (false !== $entry = $dir->read()) {
+            // Skip pointers
+            if ($entry == '.' || $entry == '..') {
+                continue;
+            }
+            // Recurse
+            $this->rmdirr($dirname . DIRECTORY_SEPARATOR . $entry);
+        }
+
+        // Clean up
+        $dir->close();
+        return $this->rmdir($dirname);
+    }
+
+    /**
+     * Recursively globs a directory.
+     */
+    public function globr($dir, $pattern, $flags = NULL)
+    {
+        $files = $this->glob("$dir/$pattern", $flags);
+        if ($files === false) $files = array();
+        $sub_dirs = $this->glob("$dir/*", GLOB_ONLYDIR);
+        if ($sub_dirs === false) $sub_dirs = array();
+        foreach ($sub_dirs as $sub_dir) {
+            $sub_files = $this->globr($sub_dir, $pattern, $flags);
+            $files = array_merge($files, $sub_files);
+        }
+        return $files;
+    }
+
+    /**
+     * Allows for PHP functions to be called and be stubbed.
+     * @warning This function will not work for functions that need
+     *      to pass references; manually define a stub function for those.
+     */
+    public function __call($name, $args)
+    {
+        return call_user_func_array($name, $args);
+    }
+
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/extras/FSTools/File.php b/library/ezyang/htmlpurifier/extras/FSTools/File.php
new file mode 100644
index 000000000..6453a7a45
--- /dev/null
+++ b/library/ezyang/htmlpurifier/extras/FSTools/File.php
@@ -0,0 +1,141 @@
+<?php
+
+/**
+ * Represents a file in the filesystem
+ *
+ * @warning Be sure to distinguish between get() and write() versus
+ *      read() and put(), the former operates on the entire file, while
+ *      the latter operates on a handle.
+ */
+class FSTools_File
+{
+
+    /** Filename of file this object represents */
+    protected $name;
+
+    /** Handle for the file */
+    protected $handle = false;
+
+    /** Instance of FSTools for interfacing with filesystem */
+    protected $fs;
+
+    /**
+     * Filename of file you wish to instantiate.
+     * @note This file need not exist
+     */
+    public function __construct($name, $fs = false)
+    {
+        $this->name = $name;
+        $this->fs = $fs ? $fs : FSTools::singleton();
+    }
+
+    /** Returns the filename of the file. */
+    public function getName() {return $this->name;}
+
+    /** Returns directory of the file without trailing slash */
+    public function getDirectory() {return $this->fs->dirname($this->name);}
+
+    /**
+     * Retrieves the contents of a file
+     * @todo Throw an exception if file doesn't exist
+     */
+    public function get()
+    {
+        return $this->fs->file_get_contents($this->name);
+    }
+
+    /** Writes contents to a file, creates new file if necessary */
+    public function write($contents)
+    {
+        return $this->fs->file_put_contents($this->name, $contents);
+    }
+
+    /** Deletes the file */
+    public function delete()
+    {
+        return $this->fs->unlink($this->name);
+    }
+
+    /** Returns true if file exists and is a file. */
+    public function exists()
+    {
+        return $this->fs->is_file($this->name);
+    }
+
+    /** Returns last file modification time */
+    public function getMTime()
+    {
+        return $this->fs->filemtime($this->name);
+    }
+
+    /**
+     * Chmod a file
+     * @note We ignore errors because of some weird owner trickery due
+     *       to SVN duality
+     */
+    public function chmod($octal_code)
+    {
+        return @$this->fs->chmod($this->name, $octal_code);
+    }
+
+    /** Opens file's handle */
+    public function open($mode)
+    {
+        if ($this->handle) $this->close();
+        $this->handle = $this->fs->fopen($this->name, $mode);
+        return true;
+    }
+
+    /** Closes file's handle */
+    public function close()
+    {
+        if (!$this->handle) return false;
+        $status = $this->fs->fclose($this->handle);
+        $this->handle = false;
+        return $status;
+    }
+
+    /** Retrieves a line from an open file, with optional max length $length */
+    public function getLine($length = null)
+    {
+        if (!$this->handle) $this->open('r');
+        if ($length === null) return $this->fs->fgets($this->handle);
+        else return $this->fs->fgets($this->handle, $length);
+    }
+
+    /** Retrieves a character from an open file */
+    public function getChar()
+    {
+        if (!$this->handle) $this->open('r');
+        return $this->fs->fgetc($this->handle);
+    }
+
+    /** Retrieves an $length bytes of data from an open data */
+    public function read($length)
+    {
+        if (!$this->handle) $this->open('r');
+        return $this->fs->fread($this->handle, $length);
+    }
+
+    /** Writes to an open file */
+    public function put($string)
+    {
+        if (!$this->handle) $this->open('a');
+        return $this->fs->fwrite($this->handle, $string);
+    }
+
+    /** Returns TRUE if the end of the file has been reached */
+    public function eof()
+    {
+        if (!$this->handle) return true;
+        return $this->fs->feof($this->handle);
+    }
+
+    public function __destruct()
+    {
+        if ($this->handle) $this->close();
+    }
+
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/extras/HTMLPurifierExtras.auto.php b/library/ezyang/htmlpurifier/extras/HTMLPurifierExtras.auto.php
new file mode 100644
index 000000000..4016d8afd
--- /dev/null
+++ b/library/ezyang/htmlpurifier/extras/HTMLPurifierExtras.auto.php
@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * This is a stub include that automatically configures the include path.
+ */
+
+set_include_path(dirname(__FILE__) . PATH_SEPARATOR . get_include_path() );
+require_once 'HTMLPurifierExtras.php';
+require_once 'HTMLPurifierExtras.autoload.php';
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/extras/HTMLPurifierExtras.autoload.php b/library/ezyang/htmlpurifier/extras/HTMLPurifierExtras.autoload.php
new file mode 100644
index 000000000..de4a8aaaf
--- /dev/null
+++ b/library/ezyang/htmlpurifier/extras/HTMLPurifierExtras.autoload.php
@@ -0,0 +1,26 @@
+<?php
+
+/**
+ * @file
+ * Convenience file that registers autoload handler for HTML Purifier.
+ *
+ * @warning
+ *      This autoloader does not contain the compatibility code seen in
+ *      HTMLPurifier_Bootstrap; the user is expected to make any necessary
+ *      changes to use this library.
+ */
+
+if (function_exists('spl_autoload_register')) {
+    spl_autoload_register(array('HTMLPurifierExtras', 'autoload'));
+    if (function_exists('__autoload')) {
+        // Be polite and ensure that userland autoload gets retained
+        spl_autoload_register('__autoload');
+    }
+} elseif (!function_exists('__autoload')) {
+    function __autoload($class)
+    {
+        return HTMLPurifierExtras::autoload($class);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/extras/HTMLPurifierExtras.php b/library/ezyang/htmlpurifier/extras/HTMLPurifierExtras.php
new file mode 100644
index 000000000..35c2ca7e7
--- /dev/null
+++ b/library/ezyang/htmlpurifier/extras/HTMLPurifierExtras.php
@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * Meta-class for HTML Purifier's extra class hierarchies, similar to
+ * HTMLPurifier_Bootstrap.
+ */
+class HTMLPurifierExtras
+{
+
+    public static function autoload($class)
+    {
+        $path = HTMLPurifierExtras::getPath($class);
+        if (!$path) return false;
+        require $path;
+        return true;
+    }
+
+    public static function getPath($class)
+    {
+        if (
+            strncmp('FSTools', $class, 7) !== 0 &&
+            strncmp('ConfigDoc', $class, 9) !== 0
+        ) return false;
+        // Custom implementations can go here
+        // Standard implementation:
+        return str_replace('_', '/', $class) . '.php';
+    }
+
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/extras/README b/library/ezyang/htmlpurifier/extras/README
new file mode 100644
index 000000000..4bfece79e
--- /dev/null
+++ b/library/ezyang/htmlpurifier/extras/README
@@ -0,0 +1,32 @@
+
+HTML Purifier Extras
+    The Method Behind The Madness!
+
+The extras/ folder in HTML Purifier contains--you guessed it--extra things
+for HTML Purifier.  Specifically, these are two extra libraries called
+FSTools and ConfigSchema.  They're extra for a reason: you don't need them
+if you're using HTML Purifier for normal usage: filtering HTML.  However,
+if you're a developer, and would like to test HTML Purifier, or need to
+use one of HTML Purifier's maintenance scripts, chances are they'll need
+these libraries. Who knows: maybe you'll find them useful too!
+
+Here are the libraries:
+
+
+FSTools
+-------
+
+Short for File System Tools, this is a poor-man's object-oriented wrapper for
+the filesystem. It currently consists of two classes:
+
+- FSTools: This is a singleton that contains a manner of useful functions
+  such as recursive glob, directory removal, etc, as well as the ability
+  to call arbitrary native PHP functions through it like $FS->fopen(...).
+  This makes it a lot simpler to mock these filesystem calls for unit testing.
+
+- FSTools_File: This object represents a single file, and has almost any
+  method imaginable one would need.
+
+Check the files themselves for more information.
+
+    vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier.auto.php b/library/ezyang/htmlpurifier/library/HTMLPurifier.auto.php
similarity index 100%
rename from library/HTMLPurifier.auto.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier.auto.php
diff --git a/library/HTMLPurifier.autoload.php b/library/ezyang/htmlpurifier/library/HTMLPurifier.autoload.php
similarity index 70%
rename from library/HTMLPurifier.autoload.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier.autoload.php
index 8d4017640..c3ea67e81 100644
--- a/library/HTMLPurifier.autoload.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier.autoload.php
@@ -3,6 +3,7 @@
 /**
  * @file
  * Convenience file that registers autoload handler for HTML Purifier.
+ * It also does some sanity checks.
  */
 
 if (function_exists('spl_autoload_register') && function_exists('spl_autoload_unregister')) {
@@ -13,9 +14,14 @@ if (function_exists('spl_autoload_register') && function_exists('spl_autoload_un
         spl_autoload_register('__autoload');
     }
 } elseif (!function_exists('__autoload')) {
-    function __autoload($class) {
+    function __autoload($class)
+    {
         return HTMLPurifier_Bootstrap::autoload($class);
     }
 }
 
+if (ini_get('zend.ze1_compatibility_mode')) {
+    trigger_error("HTML Purifier is not compatible with zend.ze1_compatibility_mode; please turn it off", E_USER_ERROR);
+}
+
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier.composer.php b/library/ezyang/htmlpurifier/library/HTMLPurifier.composer.php
new file mode 100644
index 000000000..52acc56b0
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier.composer.php
@@ -0,0 +1,4 @@
+<?php
+if (!defined('HTMLPURIFIER_PREFIX')) {
+    define('HTMLPURIFIER_PREFIX', dirname(__FILE__));
+}
diff --git a/library/HTMLPurifier.func.php b/library/ezyang/htmlpurifier/library/HTMLPurifier.func.php
similarity index 67%
rename from library/HTMLPurifier.func.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier.func.php
index 56a55b2fe..64b140bec 100644
--- a/library/HTMLPurifier.func.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier.func.php
@@ -8,11 +8,13 @@
 
 /**
  * Purify HTML.
- * @param $html String HTML to purify
- * @param $config Configuration to use, can be any value accepted by
+ * @param string $html String HTML to purify
+ * @param mixed $config Configuration to use, can be any value accepted by
  *        HTMLPurifier_Config::create()
+ * @return string
  */
-function HTMLPurifier($html, $config = null) {
+function HTMLPurifier($html, $config = null)
+{
     static $purifier = false;
     if (!$purifier) {
         $purifier = new HTMLPurifier();
diff --git a/library/HTMLPurifier.includes.php b/library/ezyang/htmlpurifier/library/HTMLPurifier.includes.php
similarity index 91%
rename from library/HTMLPurifier.includes.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier.includes.php
index 2ed0f0c17..fdb58c2d3 100644
--- a/library/HTMLPurifier.includes.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier.includes.php
@@ -7,7 +7,7 @@
  * primary concern and you are using an opcode cache. PLEASE DO NOT EDIT THIS
  * FILE, changes will be overwritten the next time the script is run.
  *
- * @version 4.1.1
+ * @version 4.7.0
  *
  * @warning
  *      You must *not* include any other HTML Purifier files before this file,
@@ -19,6 +19,7 @@
  */
 
 require 'HTMLPurifier.php';
+require 'HTMLPurifier/Arborize.php';
 require 'HTMLPurifier/AttrCollections.php';
 require 'HTMLPurifier/AttrDef.php';
 require 'HTMLPurifier/AttrTransform.php';
@@ -54,9 +55,11 @@ require 'HTMLPurifier/Language.php';
 require 'HTMLPurifier/LanguageFactory.php';
 require 'HTMLPurifier/Length.php';
 require 'HTMLPurifier/Lexer.php';
+require 'HTMLPurifier/Node.php';
 require 'HTMLPurifier/PercentEncoder.php';
 require 'HTMLPurifier/PropertyList.php';
 require 'HTMLPurifier/PropertyListIterator.php';
+require 'HTMLPurifier/Queue.php';
 require 'HTMLPurifier/Strategy.php';
 require 'HTMLPurifier/StringHash.php';
 require 'HTMLPurifier/StringHashParser.php';
@@ -72,7 +75,9 @@ require 'HTMLPurifier/URISchemeRegistry.php';
 require 'HTMLPurifier/UnitConverter.php';
 require 'HTMLPurifier/VarParser.php';
 require 'HTMLPurifier/VarParserException.php';
+require 'HTMLPurifier/Zipper.php';
 require 'HTMLPurifier/AttrDef/CSS.php';
+require 'HTMLPurifier/AttrDef/Clone.php';
 require 'HTMLPurifier/AttrDef/Enum.php';
 require 'HTMLPurifier/AttrDef/Integer.php';
 require 'HTMLPurifier/AttrDef/Lang.php';
@@ -90,6 +95,7 @@ require 'HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php';
 require 'HTMLPurifier/AttrDef/CSS/Filter.php';
 require 'HTMLPurifier/AttrDef/CSS/Font.php';
 require 'HTMLPurifier/AttrDef/CSS/FontFamily.php';
+require 'HTMLPurifier/AttrDef/CSS/Ident.php';
 require 'HTMLPurifier/AttrDef/CSS/ImportantDecorator.php';
 require 'HTMLPurifier/AttrDef/CSS/Length.php';
 require 'HTMLPurifier/AttrDef/CSS/ListStyle.php';
@@ -125,14 +131,17 @@ require 'HTMLPurifier/AttrTransform/Lang.php';
 require 'HTMLPurifier/AttrTransform/Length.php';
 require 'HTMLPurifier/AttrTransform/Name.php';
 require 'HTMLPurifier/AttrTransform/NameSync.php';
+require 'HTMLPurifier/AttrTransform/Nofollow.php';
 require 'HTMLPurifier/AttrTransform/SafeEmbed.php';
 require 'HTMLPurifier/AttrTransform/SafeObject.php';
 require 'HTMLPurifier/AttrTransform/SafeParam.php';
 require 'HTMLPurifier/AttrTransform/ScriptRequired.php';
+require 'HTMLPurifier/AttrTransform/TargetBlank.php';
 require 'HTMLPurifier/AttrTransform/Textarea.php';
 require 'HTMLPurifier/ChildDef/Chameleon.php';
 require 'HTMLPurifier/ChildDef/Custom.php';
 require 'HTMLPurifier/ChildDef/Empty.php';
+require 'HTMLPurifier/ChildDef/List.php';
 require 'HTMLPurifier/ChildDef/Required.php';
 require 'HTMLPurifier/ChildDef/Optional.php';
 require 'HTMLPurifier/ChildDef/StrictBlockquote.php';
@@ -147,10 +156,12 @@ require 'HTMLPurifier/HTMLModule/CommonAttributes.php';
 require 'HTMLPurifier/HTMLModule/Edit.php';
 require 'HTMLPurifier/HTMLModule/Forms.php';
 require 'HTMLPurifier/HTMLModule/Hypertext.php';
+require 'HTMLPurifier/HTMLModule/Iframe.php';
 require 'HTMLPurifier/HTMLModule/Image.php';
 require 'HTMLPurifier/HTMLModule/Legacy.php';
 require 'HTMLPurifier/HTMLModule/List.php';
 require 'HTMLPurifier/HTMLModule/Name.php';
+require 'HTMLPurifier/HTMLModule/Nofollow.php';
 require 'HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php';
 require 'HTMLPurifier/HTMLModule/Object.php';
 require 'HTMLPurifier/HTMLModule/Presentation.php';
@@ -158,10 +169,12 @@ require 'HTMLPurifier/HTMLModule/Proprietary.php';
 require 'HTMLPurifier/HTMLModule/Ruby.php';
 require 'HTMLPurifier/HTMLModule/SafeEmbed.php';
 require 'HTMLPurifier/HTMLModule/SafeObject.php';
+require 'HTMLPurifier/HTMLModule/SafeScripting.php';
 require 'HTMLPurifier/HTMLModule/Scripting.php';
 require 'HTMLPurifier/HTMLModule/StyleAttribute.php';
 require 'HTMLPurifier/HTMLModule/Tables.php';
 require 'HTMLPurifier/HTMLModule/Target.php';
+require 'HTMLPurifier/HTMLModule/TargetBlank.php';
 require 'HTMLPurifier/HTMLModule/Text.php';
 require 'HTMLPurifier/HTMLModule/Tidy.php';
 require 'HTMLPurifier/HTMLModule/XMLCommonAttributes.php';
@@ -180,6 +193,9 @@ require 'HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php';
 require 'HTMLPurifier/Injector/SafeObject.php';
 require 'HTMLPurifier/Lexer/DOMLex.php';
 require 'HTMLPurifier/Lexer/DirectLex.php';
+require 'HTMLPurifier/Node/Comment.php';
+require 'HTMLPurifier/Node/Element.php';
+require 'HTMLPurifier/Node/Text.php';
 require 'HTMLPurifier/Strategy/Composite.php';
 require 'HTMLPurifier/Strategy/Core.php';
 require 'HTMLPurifier/Strategy/FixNesting.php';
@@ -196,10 +212,13 @@ require 'HTMLPurifier/Token/Start.php';
 require 'HTMLPurifier/Token/Text.php';
 require 'HTMLPurifier/URIFilter/DisableExternal.php';
 require 'HTMLPurifier/URIFilter/DisableExternalResources.php';
+require 'HTMLPurifier/URIFilter/DisableResources.php';
 require 'HTMLPurifier/URIFilter/HostBlacklist.php';
 require 'HTMLPurifier/URIFilter/MakeAbsolute.php';
 require 'HTMLPurifier/URIFilter/Munge.php';
+require 'HTMLPurifier/URIFilter/SafeIframe.php';
 require 'HTMLPurifier/URIScheme/data.php';
+require 'HTMLPurifier/URIScheme/file.php';
 require 'HTMLPurifier/URIScheme/ftp.php';
 require 'HTMLPurifier/URIScheme/http.php';
 require 'HTMLPurifier/URIScheme/https.php';
diff --git a/library/HTMLPurifier.kses.php b/library/ezyang/htmlpurifier/library/HTMLPurifier.kses.php
similarity index 96%
rename from library/HTMLPurifier.kses.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier.kses.php
index 3143feb17..752290077 100644
--- a/library/HTMLPurifier.kses.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier.kses.php
@@ -7,7 +7,8 @@
 
 require_once dirname(__FILE__) . '/HTMLPurifier.auto.php';
 
-function kses($string, $allowed_html, $allowed_protocols = null) {
+function kses($string, $allowed_html, $allowed_protocols = null)
+{
     $config = HTMLPurifier_Config::createDefault();
     $allowed_elements = array();
     $allowed_attributes = array();
@@ -19,7 +20,6 @@ function kses($string, $allowed_html, $allowed_protocols = null) {
     }
     $config->set('HTML.AllowedElements', $allowed_elements);
     $config->set('HTML.AllowedAttributes', $allowed_attributes);
-    $allowed_schemes = array();
     if ($allowed_protocols !== null) {
         $config->set('URI.AllowedSchemes', $allowed_protocols);
     }
diff --git a/library/HTMLPurifier.path.php b/library/ezyang/htmlpurifier/library/HTMLPurifier.path.php
similarity index 100%
rename from library/HTMLPurifier.path.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier.path.php
diff --git a/library/HTMLPurifier.php b/library/ezyang/htmlpurifier/library/HTMLPurifier.php
similarity index 66%
rename from library/HTMLPurifier.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier.php
index ba2c7b306..c6041bc11 100644
--- a/library/HTMLPurifier.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier.php
@@ -19,7 +19,7 @@
  */
 
 /*
-    HTML Purifier 4.1.1 - Standards Compliant HTML Filtering
+    HTML Purifier 4.7.0 - Standards Compliant HTML Filtering
     Copyright (C) 2006-2008 Edward Z. Yang
 
     This library is free software; you can redistribute it and/or
@@ -54,66 +54,97 @@
 class HTMLPurifier
 {
 
-    /** Version of HTML Purifier */
-    public $version = '4.1.1';
-
-    /** Constant with version of HTML Purifier */
-    const VERSION = '4.1.1';
-
-    /** Global configuration object */
-    public $config;
-
-    /** Array of extra HTMLPurifier_Filter objects to run on HTML, for backwards compatibility */
-    private $filters = array();
-
-    /** Single instance of HTML Purifier */
-    private static $instance;
-
-    protected $strategy, $generator;
+    /**
+     * Version of HTML Purifier.
+     * @type string
+     */
+    public $version = '4.7.0';
 
     /**
-     * Resultant HTMLPurifier_Context of last run purification. Is an array
-     * of contexts if the last called method was purifyArray().
+     * Constant with version of HTML Purifier.
+     */
+    const VERSION = '4.7.0';
+
+    /**
+     * Global configuration object.
+     * @type HTMLPurifier_Config
+     */
+    public $config;
+
+    /**
+     * Array of extra filter objects to run on HTML,
+     * for backwards compatibility.
+     * @type HTMLPurifier_Filter[]
+     */
+    private $filters = array();
+
+    /**
+     * Single instance of HTML Purifier.
+     * @type HTMLPurifier
+     */
+    private static $instance;
+
+    /**
+     * @type HTMLPurifier_Strategy_Core
+     */
+    protected $strategy;
+
+    /**
+     * @type HTMLPurifier_Generator
+     */
+    protected $generator;
+
+    /**
+     * Resultant context of last run purification.
+     * Is an array of contexts if the last called method was purifyArray().
+     * @type HTMLPurifier_Context
      */
     public $context;
 
     /**
      * Initializes the purifier.
-     * @param $config Optional HTMLPurifier_Config object for all instances of
-     *                the purifier, if omitted, a default configuration is
-     *                supplied (which can be overridden on a per-use basis).
+     *
+     * @param HTMLPurifier_Config $config Optional HTMLPurifier_Config object
+     *                for all instances of the purifier, if omitted, a default
+     *                configuration is supplied (which can be overridden on a
+     *                per-use basis).
      *                The parameter can also be any type that
      *                HTMLPurifier_Config::create() supports.
      */
-    public function __construct($config = null) {
-
+    public function __construct($config = null)
+    {
         $this->config = HTMLPurifier_Config::create($config);
-
-        $this->strategy     = new HTMLPurifier_Strategy_Core();
-
+        $this->strategy = new HTMLPurifier_Strategy_Core();
     }
 
     /**
      * Adds a filter to process the output. First come first serve
-     * @param $filter HTMLPurifier_Filter object
+     *
+     * @param HTMLPurifier_Filter $filter HTMLPurifier_Filter object
      */
-    public function addFilter($filter) {
-        trigger_error('HTMLPurifier->addFilter() is deprecated, use configuration directives in the Filter namespace or Filter.Custom', E_USER_WARNING);
+    public function addFilter($filter)
+    {
+        trigger_error(
+            'HTMLPurifier->addFilter() is deprecated, use configuration directives' .
+            ' in the Filter namespace or Filter.Custom',
+            E_USER_WARNING
+        );
         $this->filters[] = $filter;
     }
 
     /**
      * Filters an HTML snippet/document to be XSS-free and standards-compliant.
      *
-     * @param $html String of HTML to purify
-     * @param $config HTMLPurifier_Config object for this operation, if omitted,
-     *                defaults to the config object specified during this
+     * @param string $html String of HTML to purify
+     * @param HTMLPurifier_Config $config Config object for this operation,
+     *                if omitted, defaults to the config object specified during this
      *                object's construction. The parameter can also be any type
      *                that HTMLPurifier_Config::create() supports.
-     * @return Purified HTML
+     *
+     * @return string Purified HTML
      */
-    public function purify($html, $config = null) {
-
+    public function purify($html, $config = null)
+    {
         // :TODO: make the config merge in, instead of replace
         $config = $config ? HTMLPurifier_Config::create($config) : $this->config;
 
@@ -151,8 +182,12 @@ class HTMLPurifier
         unset($filter_flags['Custom']);
         $filters = array();
         foreach ($filter_flags as $filter => $flag) {
-            if (!$flag) continue;
-            if (strpos($filter, '.') !== false) continue;
+            if (!$flag) {
+                continue;
+            }
+            if (strpos($filter, '.') !== false) {
+                continue;
+            }
             $class = "HTMLPurifier_Filter_$filter";
             $filters[] = new $class;
         }
@@ -175,9 +210,12 @@ class HTMLPurifier
                     // list of un-purified tokens
                     $lexer->tokenizeHTML(
                         // un-purified HTML
-                        $html, $config, $context
+                        $html,
+                        $config,
+                        $context
                     ),
-                    $config, $context
+                    $config,
+                    $context
                 )
             );
 
@@ -192,11 +230,15 @@ class HTMLPurifier
 
     /**
      * Filters an array of HTML snippets
-     * @param $config Optional HTMLPurifier_Config object for this operation.
+     *
+     * @param string[] $array_of_html Array of html snippets
+     * @param HTMLPurifier_Config $config Optional config object for this operation.
      *                See HTMLPurifier::purify() for more details.
-     * @return Array of purified HTML
+     *
+     * @return string[] Array of purified HTML
      */
-    public function purifyArray($array_of_html, $config = null) {
+    public function purifyArray($array_of_html, $config = null)
+    {
         $context_array = array();
         foreach ($array_of_html as $key => $html) {
             $array_of_html[$key] = $this->purify($html, $config);
@@ -208,11 +250,16 @@ class HTMLPurifier
 
     /**
      * Singleton for enforcing just one HTML Purifier in your system
-     * @param $prototype Optional prototype HTMLPurifier instance to
-     *                   overload singleton with, or HTMLPurifier_Config
-     *                   instance to configure the generated version with.
+     *
+     * @param HTMLPurifier|HTMLPurifier_Config $prototype Optional prototype
+     *                   HTMLPurifier instance to overload singleton with,
+     *                   or HTMLPurifier_Config instance to configure the
+     *                   generated version with.
+     *
+     * @return HTMLPurifier
      */
-    public static function instance($prototype = null) {
+    public static function instance($prototype = null)
+    {
         if (!self::$instance || $prototype) {
             if ($prototype instanceof HTMLPurifier) {
                 self::$instance = $prototype;
@@ -226,12 +273,20 @@ class HTMLPurifier
     }
 
     /**
+     * Singleton for enforcing just one HTML Purifier in your system
+     *
+     * @param HTMLPurifier|HTMLPurifier_Config $prototype Optional prototype
+     *                   HTMLPurifier instance to overload singleton with,
+     *                   or HTMLPurifier_Config instance to configure the
+     *                   generated version with.
+     *
+     * @return HTMLPurifier
      * @note Backwards compatibility, see instance()
      */
-    public static function getInstance($prototype = null) {
+    public static function getInstance($prototype = null)
+    {
         return HTMLPurifier::instance($prototype);
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier.safe-includes.php b/library/ezyang/htmlpurifier/library/HTMLPurifier.safe-includes.php
similarity index 91%
rename from library/HTMLPurifier.safe-includes.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier.safe-includes.php
index 6402de045..9dea6d1ed 100644
--- a/library/HTMLPurifier.safe-includes.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier.safe-includes.php
@@ -13,6 +13,7 @@
 $__dir = dirname(__FILE__);
 
 require_once $__dir . '/HTMLPurifier.php';
+require_once $__dir . '/HTMLPurifier/Arborize.php';
 require_once $__dir . '/HTMLPurifier/AttrCollections.php';
 require_once $__dir . '/HTMLPurifier/AttrDef.php';
 require_once $__dir . '/HTMLPurifier/AttrTransform.php';
@@ -48,9 +49,11 @@ require_once $__dir . '/HTMLPurifier/Language.php';
 require_once $__dir . '/HTMLPurifier/LanguageFactory.php';
 require_once $__dir . '/HTMLPurifier/Length.php';
 require_once $__dir . '/HTMLPurifier/Lexer.php';
+require_once $__dir . '/HTMLPurifier/Node.php';
 require_once $__dir . '/HTMLPurifier/PercentEncoder.php';
 require_once $__dir . '/HTMLPurifier/PropertyList.php';
 require_once $__dir . '/HTMLPurifier/PropertyListIterator.php';
+require_once $__dir . '/HTMLPurifier/Queue.php';
 require_once $__dir . '/HTMLPurifier/Strategy.php';
 require_once $__dir . '/HTMLPurifier/StringHash.php';
 require_once $__dir . '/HTMLPurifier/StringHashParser.php';
@@ -66,7 +69,9 @@ require_once $__dir . '/HTMLPurifier/URISchemeRegistry.php';
 require_once $__dir . '/HTMLPurifier/UnitConverter.php';
 require_once $__dir . '/HTMLPurifier/VarParser.php';
 require_once $__dir . '/HTMLPurifier/VarParserException.php';
+require_once $__dir . '/HTMLPurifier/Zipper.php';
 require_once $__dir . '/HTMLPurifier/AttrDef/CSS.php';
+require_once $__dir . '/HTMLPurifier/AttrDef/Clone.php';
 require_once $__dir . '/HTMLPurifier/AttrDef/Enum.php';
 require_once $__dir . '/HTMLPurifier/AttrDef/Integer.php';
 require_once $__dir . '/HTMLPurifier/AttrDef/Lang.php';
@@ -84,6 +89,7 @@ require_once $__dir . '/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php';
 require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Filter.php';
 require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Font.php';
 require_once $__dir . '/HTMLPurifier/AttrDef/CSS/FontFamily.php';
+require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Ident.php';
 require_once $__dir . '/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php';
 require_once $__dir . '/HTMLPurifier/AttrDef/CSS/Length.php';
 require_once $__dir . '/HTMLPurifier/AttrDef/CSS/ListStyle.php';
@@ -119,14 +125,17 @@ require_once $__dir . '/HTMLPurifier/AttrTransform/Lang.php';
 require_once $__dir . '/HTMLPurifier/AttrTransform/Length.php';
 require_once $__dir . '/HTMLPurifier/AttrTransform/Name.php';
 require_once $__dir . '/HTMLPurifier/AttrTransform/NameSync.php';
+require_once $__dir . '/HTMLPurifier/AttrTransform/Nofollow.php';
 require_once $__dir . '/HTMLPurifier/AttrTransform/SafeEmbed.php';
 require_once $__dir . '/HTMLPurifier/AttrTransform/SafeObject.php';
 require_once $__dir . '/HTMLPurifier/AttrTransform/SafeParam.php';
 require_once $__dir . '/HTMLPurifier/AttrTransform/ScriptRequired.php';
+require_once $__dir . '/HTMLPurifier/AttrTransform/TargetBlank.php';
 require_once $__dir . '/HTMLPurifier/AttrTransform/Textarea.php';
 require_once $__dir . '/HTMLPurifier/ChildDef/Chameleon.php';
 require_once $__dir . '/HTMLPurifier/ChildDef/Custom.php';
 require_once $__dir . '/HTMLPurifier/ChildDef/Empty.php';
+require_once $__dir . '/HTMLPurifier/ChildDef/List.php';
 require_once $__dir . '/HTMLPurifier/ChildDef/Required.php';
 require_once $__dir . '/HTMLPurifier/ChildDef/Optional.php';
 require_once $__dir . '/HTMLPurifier/ChildDef/StrictBlockquote.php';
@@ -141,10 +150,12 @@ require_once $__dir . '/HTMLPurifier/HTMLModule/CommonAttributes.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Edit.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Forms.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Hypertext.php';
+require_once $__dir . '/HTMLPurifier/HTMLModule/Iframe.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Image.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Legacy.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/List.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Name.php';
+require_once $__dir . '/HTMLPurifier/HTMLModule/Nofollow.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Object.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Presentation.php';
@@ -152,10 +163,12 @@ require_once $__dir . '/HTMLPurifier/HTMLModule/Proprietary.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Ruby.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/SafeEmbed.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/SafeObject.php';
+require_once $__dir . '/HTMLPurifier/HTMLModule/SafeScripting.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Scripting.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/StyleAttribute.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Tables.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Target.php';
+require_once $__dir . '/HTMLPurifier/HTMLModule/TargetBlank.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Text.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/Tidy.php';
 require_once $__dir . '/HTMLPurifier/HTMLModule/XMLCommonAttributes.php';
@@ -174,6 +187,9 @@ require_once $__dir . '/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php';
 require_once $__dir . '/HTMLPurifier/Injector/SafeObject.php';
 require_once $__dir . '/HTMLPurifier/Lexer/DOMLex.php';
 require_once $__dir . '/HTMLPurifier/Lexer/DirectLex.php';
+require_once $__dir . '/HTMLPurifier/Node/Comment.php';
+require_once $__dir . '/HTMLPurifier/Node/Element.php';
+require_once $__dir . '/HTMLPurifier/Node/Text.php';
 require_once $__dir . '/HTMLPurifier/Strategy/Composite.php';
 require_once $__dir . '/HTMLPurifier/Strategy/Core.php';
 require_once $__dir . '/HTMLPurifier/Strategy/FixNesting.php';
@@ -190,10 +206,13 @@ require_once $__dir . '/HTMLPurifier/Token/Start.php';
 require_once $__dir . '/HTMLPurifier/Token/Text.php';
 require_once $__dir . '/HTMLPurifier/URIFilter/DisableExternal.php';
 require_once $__dir . '/HTMLPurifier/URIFilter/DisableExternalResources.php';
+require_once $__dir . '/HTMLPurifier/URIFilter/DisableResources.php';
 require_once $__dir . '/HTMLPurifier/URIFilter/HostBlacklist.php';
 require_once $__dir . '/HTMLPurifier/URIFilter/MakeAbsolute.php';
 require_once $__dir . '/HTMLPurifier/URIFilter/Munge.php';
+require_once $__dir . '/HTMLPurifier/URIFilter/SafeIframe.php';
 require_once $__dir . '/HTMLPurifier/URIScheme/data.php';
+require_once $__dir . '/HTMLPurifier/URIScheme/file.php';
 require_once $__dir . '/HTMLPurifier/URIScheme/ftp.php';
 require_once $__dir . '/HTMLPurifier/URIScheme/http.php';
 require_once $__dir . '/HTMLPurifier/URIScheme/https.php';
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Arborize.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Arborize.php
new file mode 100644
index 000000000..9e6617be5
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Arborize.php
@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * Converts a stream of HTMLPurifier_Token into an HTMLPurifier_Node,
+ * and back again.
+ *
+ * @note This transformation is not an equivalence.  We mutate the input
+ * token stream to make it so; see all [MUT] markers in code.
+ */
+class HTMLPurifier_Arborize
+{
+    public static function arborize($tokens, $config, $context) {
+        $definition = $config->getHTMLDefinition();
+        $parent = new HTMLPurifier_Token_Start($definition->info_parent);
+        $stack = array($parent->toNode());
+        foreach ($tokens as $token) {
+            $token->skip = null; // [MUT]
+            $token->carryover = null; // [MUT]
+            if ($token instanceof HTMLPurifier_Token_End) {
+                $token->start = null; // [MUT]
+                $r = array_pop($stack);
+                assert($r->name === $token->name);
+                assert(empty($token->attr));
+                $r->endCol = $token->col;
+                $r->endLine = $token->line;
+                $r->endArmor = $token->armor;
+                continue;
+            }
+            $node = $token->toNode();
+            $stack[count($stack)-1]->children[] = $node;
+            if ($token instanceof HTMLPurifier_Token_Start) {
+                $stack[] = $node;
+            }
+        }
+        assert(count($stack) == 1);
+        return $stack[0];
+    }
+
+    public static function flatten($node, $config, $context) {
+        $level = 0;
+        $nodes = array($level => new HTMLPurifier_Queue(array($node)));
+        $closingTokens = array();
+        $tokens = array();
+        do {
+            while (!$nodes[$level]->isEmpty()) {
+                $node = $nodes[$level]->shift(); // FIFO
+                list($start, $end) = $node->toTokenPair();
+                if ($level > 0) {
+                    $tokens[] = $start;
+                }
+                if ($end !== NULL) {
+                    $closingTokens[$level][] = $end;
+                }
+                if ($node instanceof HTMLPurifier_Node_Element) {
+                    $level++;
+                    $nodes[$level] = new HTMLPurifier_Queue();
+                    foreach ($node->children as $childNode) {
+                        $nodes[$level]->push($childNode);
+                    }
+                }
+            }
+            $level--;
+            if ($level && isset($closingTokens[$level])) {
+                while ($token = array_pop($closingTokens[$level])) {
+                    $tokens[] = $token;
+                }
+            }
+        } while ($level > 0);
+        return $tokens;
+    }
+}
diff --git a/library/HTMLPurifier/AttrCollections.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrCollections.php
similarity index 74%
rename from library/HTMLPurifier/AttrCollections.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrCollections.php
index 555b86d04..4f6c2e39a 100644
--- a/library/HTMLPurifier/AttrCollections.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrCollections.php
@@ -8,7 +8,8 @@ class HTMLPurifier_AttrCollections
 {
 
     /**
-     * Associative array of attribute collections, indexed by name
+     * Associative array of attribute collections, indexed by name.
+     * @type array
      */
     public $info = array();
 
@@ -16,10 +17,11 @@ class HTMLPurifier_AttrCollections
      * Performs all expansions on internal data for use by other inclusions
      * It also collects all attribute collection extensions from
      * modules
-     * @param $attr_types HTMLPurifier_AttrTypes instance
-     * @param $modules Hash array of HTMLPurifier_HTMLModule members
+     * @param HTMLPurifier_AttrTypes $attr_types HTMLPurifier_AttrTypes instance
+     * @param HTMLPurifier_HTMLModule[] $modules Hash array of HTMLPurifier_HTMLModule members
      */
-    public function __construct($attr_types, $modules) {
+    public function __construct($attr_types, $modules)
+    {
         // load extensions from the modules
         foreach ($modules as $module) {
             foreach ($module->attr_collections as $coll_i => $coll) {
@@ -30,7 +32,9 @@ class HTMLPurifier_AttrCollections
                     if ($attr_i === 0 && isset($this->info[$coll_i][$attr_i])) {
                         // merge in includes
                         $this->info[$coll_i][$attr_i] = array_merge(
-                            $this->info[$coll_i][$attr_i], $attr);
+                            $this->info[$coll_i][$attr_i],
+                            $attr
+                        );
                         continue;
                     }
                     $this->info[$coll_i][$attr_i] = $attr;
@@ -49,20 +53,29 @@ class HTMLPurifier_AttrCollections
     /**
      * Takes a reference to an attribute associative array and performs
      * all inclusions specified by the zero index.
-     * @param &$attr Reference to attribute array
+     * @param array &$attr Reference to attribute array
      */
-    public function performInclusions(&$attr) {
-        if (!isset($attr[0])) return;
+    public function performInclusions(&$attr)
+    {
+        if (!isset($attr[0])) {
+            return;
+        }
         $merge = $attr[0];
         $seen  = array(); // recursion guard
         // loop through all the inclusions
         for ($i = 0; isset($merge[$i]); $i++) {
-            if (isset($seen[$merge[$i]])) continue;
+            if (isset($seen[$merge[$i]])) {
+                continue;
+            }
             $seen[$merge[$i]] = true;
             // foreach attribute of the inclusion, copy it over
-            if (!isset($this->info[$merge[$i]])) continue;
+            if (!isset($this->info[$merge[$i]])) {
+                continue;
+            }
             foreach ($this->info[$merge[$i]] as $key => $value) {
-                if (isset($attr[$key])) continue; // also catches more inclusions
+                if (isset($attr[$key])) {
+                    continue;
+                } // also catches more inclusions
                 $attr[$key] = $value;
             }
             if (isset($this->info[$merge[$i]][0])) {
@@ -76,20 +89,24 @@ class HTMLPurifier_AttrCollections
     /**
      * Expands all string identifiers in an attribute array by replacing
      * them with the appropriate values inside HTMLPurifier_AttrTypes
-     * @param &$attr Reference to attribute array
-     * @param $attr_types HTMLPurifier_AttrTypes instance
+     * @param array &$attr Reference to attribute array
+     * @param HTMLPurifier_AttrTypes $attr_types HTMLPurifier_AttrTypes instance
      */
-    public function expandIdentifiers(&$attr, $attr_types) {
-
+    public function expandIdentifiers(&$attr, $attr_types)
+    {
         // because foreach will process new elements we add, make sure we
         // skip duplicates
         $processed = array();
 
         foreach ($attr as $def_i => $def) {
             // skip inclusions
-            if ($def_i === 0) continue;
+            if ($def_i === 0) {
+                continue;
+            }
 
-            if (isset($processed[$def_i])) continue;
+            if (isset($processed[$def_i])) {
+                continue;
+            }
 
             // determine whether or not attribute is required
             if ($required = (strpos($def_i, '*') !== false)) {
@@ -120,9 +137,7 @@ class HTMLPurifier_AttrCollections
                 unset($attr[$def_i]);
             }
         }
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef.php
similarity index 74%
rename from library/HTMLPurifier/AttrDef.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef.php
index b2e4f36c5..5ac06522b 100644
--- a/library/HTMLPurifier/AttrDef.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef.php
@@ -14,23 +14,25 @@ abstract class HTMLPurifier_AttrDef
 {
 
     /**
-     * Tells us whether or not an HTML attribute is minimized. Has no
-     * meaning in other contexts.
+     * Tells us whether or not an HTML attribute is minimized.
+     * Has no meaning in other contexts.
+     * @type bool
      */
     public $minimized = false;
 
     /**
-     * Tells us whether or not an HTML attribute is required. Has no
-     * meaning in other contexts
+     * Tells us whether or not an HTML attribute is required.
+     * Has no meaning in other contexts
+     * @type bool
      */
     public $required = false;
 
     /**
      * Validates and cleans passed string according to a definition.
      *
-     * @param $string String to be validated and cleaned.
-     * @param $config Mandatory HTMLPurifier_Config object.
-     * @param $context Mandatory HTMLPurifier_AttrContext object.
+     * @param string $string String to be validated and cleaned.
+     * @param HTMLPurifier_Config $config Mandatory HTMLPurifier_Config object.
+     * @param HTMLPurifier_Context $context Mandatory HTMLPurifier_Context object.
      */
     abstract public function validate($string, $config, $context);
 
@@ -55,7 +57,8 @@ abstract class HTMLPurifier_AttrDef
      *          parsing XML, thus, this behavior may still be correct. We
      *          assume that newlines have been normalized.
      */
-    public function parseCDATA($string) {
+    public function parseCDATA($string)
+    {
         $string = trim($string);
         $string = str_replace(array("\n", "\t", "\r"), ' ', $string);
         return $string;
@@ -63,10 +66,11 @@ abstract class HTMLPurifier_AttrDef
 
     /**
      * Factory method for creating this class from a string.
-     * @param $string String construction info
-     * @return Created AttrDef object corresponding to $string
+     * @param string $string String construction info
+     * @return HTMLPurifier_AttrDef Created AttrDef object corresponding to $string
      */
-    public function make($string) {
+    public function make($string)
+    {
         // default implementation, return a flyweight of this object.
         // If $string has an effect on the returned object (i.e. you
         // need to overload this method), it is best
@@ -77,16 +81,20 @@ abstract class HTMLPurifier_AttrDef
     /**
      * Removes spaces from rgb(0, 0, 0) so that shorthand CSS properties work
      * properly. THIS IS A HACK!
+     * @param string $string a CSS colour definition
+     * @return string
      */
-    protected function mungeRgb($string) {
+    protected function mungeRgb($string)
+    {
         return preg_replace('/rgb\((\d+)\s*,\s*(\d+)\s*,\s*(\d+)\)/', 'rgb(\1,\2,\3)', $string);
     }
 
     /**
-     * Parses a possibly escaped CSS string and returns the "pure" 
+     * Parses a possibly escaped CSS string and returns the "pure"
      * version of it.
      */
-    protected function expandCSSEscape($string) {
+    protected function expandCSSEscape($string)
+    {
         // flexibly parse it
         $ret = '';
         for ($i = 0, $c = strlen($string); $i < $c; $i++) {
@@ -99,25 +107,32 @@ abstract class HTMLPurifier_AttrDef
                 if (ctype_xdigit($string[$i])) {
                     $code = $string[$i];
                     for ($a = 1, $i++; $i < $c && $a < 6; $i++, $a++) {
-                        if (!ctype_xdigit($string[$i])) break;
+                        if (!ctype_xdigit($string[$i])) {
+                            break;
+                        }
                         $code .= $string[$i];
                     }
                     // We have to be extremely careful when adding
                     // new characters, to make sure we're not breaking
                     // the encoding.
                     $char = HTMLPurifier_Encoder::unichr(hexdec($code));
-                    if (HTMLPurifier_Encoder::cleanUTF8($char) === '') continue;
+                    if (HTMLPurifier_Encoder::cleanUTF8($char) === '') {
+                        continue;
+                    }
                     $ret .= $char;
-                    if ($i < $c && trim($string[$i]) !== '') $i--;
+                    if ($i < $c && trim($string[$i]) !== '') {
+                        $i--;
+                    }
+                    continue;
+                }
+                if ($string[$i] === "\n") {
                     continue;
                 }
-                if ($string[$i] === "\n") continue;
             }
             $ret .= $string[$i];
         }
         return $ret;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS.php
similarity index 77%
rename from library/HTMLPurifier/AttrDef/CSS.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS.php
index 953e70675..02c1641fb 100644
--- a/library/HTMLPurifier/AttrDef/CSS.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS.php
@@ -14,8 +14,14 @@
 class HTMLPurifier_AttrDef_CSS extends HTMLPurifier_AttrDef
 {
 
-    public function validate($css, $config, $context) {
-
+    /**
+     * @param string $css
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($css, $config, $context)
+    {
         $css = $this->parseCDATA($css);
 
         $definition = $config->getCSSDefinition();
@@ -36,34 +42,47 @@ class HTMLPurifier_AttrDef_CSS extends HTMLPurifier_AttrDef
         $context->register('CurrentCSSProperty', $property);
 
         foreach ($declarations as $declaration) {
-            if (!$declaration) continue;
-            if (!strpos($declaration, ':')) continue;
+            if (!$declaration) {
+                continue;
+            }
+            if (!strpos($declaration, ':')) {
+                continue;
+            }
             list($property, $value) = explode(':', $declaration, 2);
             $property = trim($property);
-            $value    = trim($value);
+            $value = trim($value);
             $ok = false;
             do {
                 if (isset($definition->info[$property])) {
                     $ok = true;
                     break;
                 }
-                if (ctype_lower($property)) break;
+                if (ctype_lower($property)) {
+                    break;
+                }
                 $property = strtolower($property);
                 if (isset($definition->info[$property])) {
                     $ok = true;
                     break;
                 }
-            } while(0);
-            if (!$ok) continue;
+            } while (0);
+            if (!$ok) {
+                continue;
+            }
             // inefficient call, since the validator will do this again
             if (strtolower(trim($value)) !== 'inherit') {
                 // inherit works for everything (but only on the base property)
                 $result = $definition->info[$property]->validate(
-                    $value, $config, $context );
+                    $value,
+                    $config,
+                    $context
+                );
             } else {
                 $result = 'inherit';
             }
-            if ($result === false) continue;
+            if ($result === false) {
+                continue;
+            }
             $propvalues[$property] = $result;
         }
 
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php
new file mode 100644
index 000000000..af2b83dff
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/AlphaValue.php
@@ -0,0 +1,34 @@
+<?php
+
+class HTMLPurifier_AttrDef_CSS_AlphaValue extends HTMLPurifier_AttrDef_CSS_Number
+{
+
+    public function __construct()
+    {
+        parent::__construct(false); // opacity is non-negative, but we will clamp it
+    }
+
+    /**
+     * @param string $number
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string
+     */
+    public function validate($number, $config, $context)
+    {
+        $result = parent::validate($number, $config, $context);
+        if ($result === false) {
+            return $result;
+        }
+        $float = (float)$result;
+        if ($float < 0.0) {
+            $result = '0';
+        }
+        if ($float > 1.0) {
+            $result = '1';
+        }
+        return $result;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/Background.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php
similarity index 63%
rename from library/HTMLPurifier/AttrDef/CSS/Background.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php
index 3a3d20cd6..7f1ea3b0f 100644
--- a/library/HTMLPurifier/AttrDef/CSS/Background.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Background.php
@@ -9,11 +9,16 @@ class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef
 
     /**
      * Local copy of component validators.
+     * @type HTMLPurifier_AttrDef[]
      * @note See HTMLPurifier_AttrDef_Font::$info for a similar impl.
      */
     protected $info;
 
-    public function __construct($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function __construct($config)
+    {
         $def = $config->getCSSDefinition();
         $this->info['background-color'] = $def->info['background-color'];
         $this->info['background-image'] = $def->info['background-image'];
@@ -22,40 +27,55 @@ class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef
         $this->info['background-position'] = $def->info['background-position'];
     }
 
-    public function validate($string, $config, $context) {
-
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
         // regular pre-processing
         $string = $this->parseCDATA($string);
-        if ($string === '') return false;
+        if ($string === '') {
+            return false;
+        }
 
         // munge rgb() decl if necessary
         $string = $this->mungeRgb($string);
 
         // assumes URI doesn't have spaces in it
-        $bits = explode(' ', strtolower($string)); // bits to process
+        $bits = explode(' ', $string); // bits to process
 
         $caught = array();
-        $caught['color']    = false;
-        $caught['image']    = false;
-        $caught['repeat']   = false;
+        $caught['color'] = false;
+        $caught['image'] = false;
+        $caught['repeat'] = false;
         $caught['attachment'] = false;
         $caught['position'] = false;
 
         $i = 0; // number of catches
-        $none = false;
 
         foreach ($bits as $bit) {
-            if ($bit === '') continue;
+            if ($bit === '') {
+                continue;
+            }
             foreach ($caught as $key => $status) {
                 if ($key != 'position') {
-                    if ($status !== false) continue;
+                    if ($status !== false) {
+                        continue;
+                    }
                     $r = $this->info['background-' . $key]->validate($bit, $config, $context);
                 } else {
                     $r = $bit;
                 }
-                if ($r === false) continue;
+                if ($r === false) {
+                    continue;
+                }
                 if ($key == 'position') {
-                    if ($caught[$key] === false) $caught[$key] = '';
+                    if ($caught[$key] === false) {
+                        $caught[$key] = '';
+                    }
                     $caught[$key] .= $r . ' ';
                 } else {
                     $caught[$key] = $r;
@@ -65,7 +85,9 @@ class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef
             }
         }
 
-        if (!$i) return false;
+        if (!$i) {
+            return false;
+        }
         if ($caught['position'] !== false) {
             $caught['position'] = $this->info['background-position']->
                 validate($caught['position'], $config, $context);
@@ -73,15 +95,17 @@ class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef
 
         $ret = array();
         foreach ($caught as $value) {
-            if ($value === false) continue;
+            if ($value === false) {
+                continue;
+            }
             $ret[] = $value;
         }
 
-        if (empty($ret)) return false;
+        if (empty($ret)) {
+            return false;
+        }
         return implode(' ', $ret);
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php
similarity index 73%
rename from library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php
index fae82eaec..4580ef5a9 100644
--- a/library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/BackgroundPosition.php
@@ -44,15 +44,30 @@
 class HTMLPurifier_AttrDef_CSS_BackgroundPosition extends HTMLPurifier_AttrDef
 {
 
+    /**
+     * @type HTMLPurifier_AttrDef_CSS_Length
+     */
     protected $length;
+
+    /**
+     * @type HTMLPurifier_AttrDef_CSS_Percentage
+     */
     protected $percentage;
 
-    public function __construct() {
-        $this->length     = new HTMLPurifier_AttrDef_CSS_Length();
+    public function __construct()
+    {
+        $this->length = new HTMLPurifier_AttrDef_CSS_Length();
         $this->percentage = new HTMLPurifier_AttrDef_CSS_Percentage();
     }
 
-    public function validate($string, $config, $context) {
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
         $string = $this->parseCDATA($string);
         $bits = explode(' ', $string);
 
@@ -74,7 +89,9 @@ class HTMLPurifier_AttrDef_CSS_BackgroundPosition extends HTMLPurifier_AttrDef
         );
 
         foreach ($bits as $bit) {
-            if ($bit === '') continue;
+            if ($bit === '') {
+                continue;
+            }
 
             // test for keyword
             $lbit = ctype_lower($bit) ? $bit : strtolower($bit);
@@ -104,30 +121,37 @@ class HTMLPurifier_AttrDef_CSS_BackgroundPosition extends HTMLPurifier_AttrDef
                 $measures[] = $r;
                 $i++;
             }
-
         }
 
-        if (!$i) return false; // no valid values were caught
+        if (!$i) {
+            return false;
+        } // no valid values were caught
 
         $ret = array();
 
         // first keyword
-        if     ($keywords['h'])     $ret[] = $keywords['h'];
-        elseif ($keywords['ch']) {
+        if ($keywords['h']) {
+            $ret[] = $keywords['h'];
+        } elseif ($keywords['ch']) {
             $ret[] = $keywords['ch'];
             $keywords['cv'] = false; // prevent re-use: center = center center
+        } elseif (count($measures)) {
+            $ret[] = array_shift($measures);
         }
-        elseif (count($measures))   $ret[] = array_shift($measures);
 
-        if     ($keywords['v'])     $ret[] = $keywords['v'];
-        elseif ($keywords['cv'])    $ret[] = $keywords['cv'];
-        elseif (count($measures))   $ret[] = array_shift($measures);
+        if ($keywords['v']) {
+            $ret[] = $keywords['v'];
+        } elseif ($keywords['cv']) {
+            $ret[] = $keywords['cv'];
+        } elseif (count($measures)) {
+            $ret[] = array_shift($measures);
+        }
 
-        if (empty($ret)) return false;
+        if (empty($ret)) {
+            return false;
+        }
         return implode(' ', $ret);
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/Border.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Border.php
similarity index 71%
rename from library/HTMLPurifier/AttrDef/CSS/Border.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Border.php
index 42a1d1b4a..16243ba1e 100644
--- a/library/HTMLPurifier/AttrDef/CSS/Border.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Border.php
@@ -8,17 +8,29 @@ class HTMLPurifier_AttrDef_CSS_Border extends HTMLPurifier_AttrDef
 
     /**
      * Local copy of properties this property is shorthand for.
+     * @type HTMLPurifier_AttrDef[]
      */
     protected $info = array();
 
-    public function __construct($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function __construct($config)
+    {
         $def = $config->getCSSDefinition();
         $this->info['border-width'] = $def->info['border-width'];
         $this->info['border-style'] = $def->info['border-style'];
         $this->info['border-top-color'] = $def->info['border-top-color'];
     }
 
-    public function validate($string, $config, $context) {
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
         $string = $this->parseCDATA($string);
         $string = $this->mungeRgb($string);
         $bits = explode(' ', $string);
@@ -26,7 +38,9 @@ class HTMLPurifier_AttrDef_CSS_Border extends HTMLPurifier_AttrDef
         $ret = ''; // return value
         foreach ($bits as $bit) {
             foreach ($this->info as $propname => $validator) {
-                if (isset($done[$propname])) continue;
+                if (isset($done[$propname])) {
+                    continue;
+                }
                 $r = $validator->validate($bit, $config, $context);
                 if ($r !== false) {
                     $ret .= $r . ' ';
@@ -37,7 +51,6 @@ class HTMLPurifier_AttrDef_CSS_Border extends HTMLPurifier_AttrDef
         }
         return rtrim($ret);
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/Color.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Color.php
similarity index 54%
rename from library/HTMLPurifier/AttrDef/CSS/Color.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Color.php
index 07f95a671..16d2a6b98 100644
--- a/library/HTMLPurifier/AttrDef/CSS/Color.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Color.php
@@ -6,29 +6,47 @@
 class HTMLPurifier_AttrDef_CSS_Color extends HTMLPurifier_AttrDef
 {
 
-    public function validate($color, $config, $context) {
-
+    /**
+     * @param string $color
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($color, $config, $context)
+    {
         static $colors = null;
-        if ($colors === null) $colors = $config->get('Core.ColorKeywords');
+        if ($colors === null) {
+            $colors = $config->get('Core.ColorKeywords');
+        }
 
         $color = trim($color);
-        if ($color === '') return false;
+        if ($color === '') {
+            return false;
+        }
 
         $lower = strtolower($color);
-        if (isset($colors[$lower])) return $colors[$lower];
+        if (isset($colors[$lower])) {
+            return $colors[$lower];
+        }
 
         if (strpos($color, 'rgb(') !== false) {
             // rgb literal handling
             $length = strlen($color);
-            if (strpos($color, ')') !== $length - 1) return false;
+            if (strpos($color, ')') !== $length - 1) {
+                return false;
+            }
             $triad = substr($color, 4, $length - 4 - 1);
             $parts = explode(',', $triad);
-            if (count($parts) !== 3) return false;
+            if (count($parts) !== 3) {
+                return false;
+            }
             $type = false; // to ensure that they're all the same type
             $new_parts = array();
             foreach ($parts as $part) {
                 $part = trim($part);
-                if ($part === '') return false;
+                if ($part === '') {
+                    return false;
+                }
                 $length = strlen($part);
                 if ($part[$length - 1] === '%') {
                     // handle percents
@@ -37,9 +55,13 @@ class HTMLPurifier_AttrDef_CSS_Color extends HTMLPurifier_AttrDef
                     } elseif ($type !== 'percentage') {
                         return false;
                     }
-                    $num = (float) substr($part, 0, $length - 1);
-                    if ($num < 0) $num = 0;
-                    if ($num > 100) $num = 100;
+                    $num = (float)substr($part, 0, $length - 1);
+                    if ($num < 0) {
+                        $num = 0;
+                    }
+                    if ($num > 100) {
+                        $num = 100;
+                    }
                     $new_parts[] = "$num%";
                 } else {
                     // handle integers
@@ -48,10 +70,14 @@ class HTMLPurifier_AttrDef_CSS_Color extends HTMLPurifier_AttrDef
                     } elseif ($type !== 'integer') {
                         return false;
                     }
-                    $num = (int) $part;
-                    if ($num < 0) $num = 0;
-                    if ($num > 255) $num = 255;
-                    $new_parts[] = (string) $num;
+                    $num = (int)$part;
+                    if ($num < 0) {
+                        $num = 0;
+                    }
+                    if ($num > 255) {
+                        $num = 255;
+                    }
+                    $new_parts[] = (string)$num;
                 }
             }
             $new_triad = implode(',', $new_parts);
@@ -65,14 +91,15 @@ class HTMLPurifier_AttrDef_CSS_Color extends HTMLPurifier_AttrDef
                 $color = '#' . $color;
             }
             $length = strlen($hex);
-            if ($length !== 3 && $length !== 6) return false;
-            if (!ctype_xdigit($hex)) return false;
+            if ($length !== 3 && $length !== 6) {
+                return false;
+            }
+            if (!ctype_xdigit($hex)) {
+                return false;
+            }
         }
-
         return $color;
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/Composite.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Composite.php
similarity index 61%
rename from library/HTMLPurifier/AttrDef/CSS/Composite.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Composite.php
index de1289cba..9c1750554 100644
--- a/library/HTMLPurifier/AttrDef/CSS/Composite.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Composite.php
@@ -13,26 +13,36 @@ class HTMLPurifier_AttrDef_CSS_Composite extends HTMLPurifier_AttrDef
 {
 
     /**
-     * List of HTMLPurifier_AttrDef objects that may process strings
+     * List of objects that may process strings.
+     * @type HTMLPurifier_AttrDef[]
      * @todo Make protected
      */
     public $defs;
 
     /**
-     * @param $defs List of HTMLPurifier_AttrDef objects
+     * @param HTMLPurifier_AttrDef[] $defs List of HTMLPurifier_AttrDef objects
      */
-    public function __construct($defs) {
+    public function __construct($defs)
+    {
         $this->defs = $defs;
     }
 
-    public function validate($string, $config, $context) {
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
         foreach ($this->defs as $i => $def) {
             $result = $this->defs[$i]->validate($string, $config, $context);
-            if ($result !== false) return $result;
+            if ($result !== false) {
+                return $result;
+            }
         }
         return false;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php
new file mode 100644
index 000000000..9d77cc9aa
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/DenyElementDecorator.php
@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * Decorator which enables CSS properties to be disabled for specific elements.
+ */
+class HTMLPurifier_AttrDef_CSS_DenyElementDecorator extends HTMLPurifier_AttrDef
+{
+    /**
+     * @type HTMLPurifier_AttrDef
+     */
+    public $def;
+    /**
+     * @type string
+     */
+    public $element;
+
+    /**
+     * @param HTMLPurifier_AttrDef $def Definition to wrap
+     * @param string $element Element to deny
+     */
+    public function __construct($def, $element)
+    {
+        $this->def = $def;
+        $this->element = $element;
+    }
+
+    /**
+     * Checks if CurrentToken is set and equal to $this->element
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        $token = $context->get('CurrentToken', true);
+        if ($token && $token->name == $this->element) {
+            return false;
+        }
+        return $this->def->validate($string, $config, $context);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/Filter.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Filter.php
similarity index 62%
rename from library/HTMLPurifier/AttrDef/CSS/Filter.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Filter.php
index 147894b86..bde4c3301 100644
--- a/library/HTMLPurifier/AttrDef/CSS/Filter.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Filter.php
@@ -7,23 +7,37 @@
  */
 class HTMLPurifier_AttrDef_CSS_Filter extends HTMLPurifier_AttrDef
 {
-
+    /**
+     * @type HTMLPurifier_AttrDef_Integer
+     */
     protected $intValidator;
 
-    public function __construct() {
+    public function __construct()
+    {
         $this->intValidator = new HTMLPurifier_AttrDef_Integer();
     }
 
-    public function validate($value, $config, $context) {
+    /**
+     * @param string $value
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($value, $config, $context)
+    {
         $value = $this->parseCDATA($value);
-        if ($value === 'none') return $value;
+        if ($value === 'none') {
+            return $value;
+        }
         // if we looped this we could support multiple filters
         $function_length = strcspn($value, '(');
         $function = trim(substr($value, 0, $function_length));
         if ($function !== 'alpha' &&
             $function !== 'Alpha' &&
             $function !== 'progid:DXImageTransform.Microsoft.Alpha'
-            ) return false;
+        ) {
+            return false;
+        }
         $cursor = $function_length + 1;
         $parameters_length = strcspn($value, ')', $cursor);
         $parameters = substr($value, $cursor, $parameters_length);
@@ -32,15 +46,25 @@ class HTMLPurifier_AttrDef_CSS_Filter extends HTMLPurifier_AttrDef
         $lookup = array();
         foreach ($params as $param) {
             list($key, $value) = explode('=', $param);
-            $key   = trim($key);
+            $key = trim($key);
             $value = trim($value);
-            if (isset($lookup[$key])) continue;
-            if ($key !== 'opacity') continue;
+            if (isset($lookup[$key])) {
+                continue;
+            }
+            if ($key !== 'opacity') {
+                continue;
+            }
             $value = $this->intValidator->validate($value, $config, $context);
-            if ($value === false) continue;
-            $int = (int) $value;
-            if ($int > 100) $value = '100';
-            if ($int < 0) $value = '0';
+            if ($value === false) {
+                continue;
+            }
+            $int = (int)$value;
+            if ($int > 100) {
+                $value = '100';
+            }
+            if ($int < 0) {
+                $value = '0';
+            }
             $ret_params[] = "$key=$value";
             $lookup[$key] = true;
         }
@@ -48,7 +72,6 @@ class HTMLPurifier_AttrDef_CSS_Filter extends HTMLPurifier_AttrDef
         $ret_function = "$function($ret_parameters)";
         return $ret_function;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/Font.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Font.php
similarity index 67%
rename from library/HTMLPurifier/AttrDef/CSS/Font.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Font.php
index 699ee0b70..579b97ef1 100644
--- a/library/HTMLPurifier/AttrDef/CSS/Font.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Font.php
@@ -7,8 +7,8 @@ class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
 {
 
     /**
-     * Local copy of component validators.
-     *
+     * Local copy of validators
+     * @type HTMLPurifier_AttrDef[]
      * @note If we moved specific CSS property definitions to their own
      *       classes instead of having them be assembled at run time by
      *       CSSDefinition, this wouldn't be necessary.  We'd instantiate
@@ -16,18 +16,28 @@ class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
      */
     protected $info = array();
 
-    public function __construct($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function __construct($config)
+    {
         $def = $config->getCSSDefinition();
-        $this->info['font-style']   = $def->info['font-style'];
+        $this->info['font-style'] = $def->info['font-style'];
         $this->info['font-variant'] = $def->info['font-variant'];
-        $this->info['font-weight']  = $def->info['font-weight'];
-        $this->info['font-size']    = $def->info['font-size'];
-        $this->info['line-height']  = $def->info['line-height'];
-        $this->info['font-family']  = $def->info['font-family'];
+        $this->info['font-weight'] = $def->info['font-weight'];
+        $this->info['font-size'] = $def->info['font-size'];
+        $this->info['line-height'] = $def->info['line-height'];
+        $this->info['font-family'] = $def->info['font-family'];
     }
 
-    public function validate($string, $config, $context) {
-
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
         static $system_fonts = array(
             'caption' => true,
             'icon' => true,
@@ -39,7 +49,9 @@ class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
 
         // regular pre-processing
         $string = $this->parseCDATA($string);
-        if ($string === '') return false;
+        if ($string === '') {
+            return false;
+        }
 
         // check if it's one of the keywords
         $lowercase_string = strtolower($string);
@@ -54,15 +66,20 @@ class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
         $final = ''; // output
 
         for ($i = 0, $size = count($bits); $i < $size; $i++) {
-            if ($bits[$i] === '') continue;
+            if ($bits[$i] === '') {
+                continue;
+            }
             switch ($stage) {
-
-                // attempting to catch font-style, font-variant or font-weight
-                case 0:
+                case 0: // attempting to catch font-style, font-variant or font-weight
                     foreach ($stage_1 as $validator_name) {
-                        if (isset($caught[$validator_name])) continue;
+                        if (isset($caught[$validator_name])) {
+                            continue;
+                        }
                         $r = $this->info[$validator_name]->validate(
-                                                $bits[$i], $config, $context);
+                            $bits[$i],
+                            $config,
+                            $context
+                        );
                         if ($r !== false) {
                             $final .= $r . ' ';
                             $caught[$validator_name] = true;
@@ -70,15 +87,17 @@ class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
                         }
                     }
                     // all three caught, continue on
-                    if (count($caught) >= 3) $stage = 1;
-                    if ($r !== false) break;
-
-                // attempting to catch font-size and perhaps line-height
-                case 1:
+                    if (count($caught) >= 3) {
+                        $stage = 1;
+                    }
+                    if ($r !== false) {
+                        break;
+                    }
+                case 1: // attempting to catch font-size and perhaps line-height
                     $found_slash = false;
                     if (strpos($bits[$i], '/') !== false) {
                         list($font_size, $line_height) =
-                                                    explode('/', $bits[$i]);
+                            explode('/', $bits[$i]);
                         if ($line_height === '') {
                             // ooh, there's a space after the slash!
                             $line_height = false;
@@ -89,14 +108,19 @@ class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
                         $line_height = false;
                     }
                     $r = $this->info['font-size']->validate(
-                                              $font_size, $config, $context);
+                        $font_size,
+                        $config,
+                        $context
+                    );
                     if ($r !== false) {
                         $final .= $r;
                         // attempt to catch line-height
                         if ($line_height === false) {
                             // we need to scroll forward
                             for ($j = $i + 1; $j < $size; $j++) {
-                                if ($bits[$j] === '') continue;
+                                if ($bits[$j] === '') {
+                                    continue;
+                                }
                                 if ($bits[$j] === '/') {
                                     if ($found_slash) {
                                         return false;
@@ -116,7 +140,10 @@ class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
                         if ($found_slash) {
                             $i = $j;
                             $r = $this->info['line-height']->validate(
-                                              $line_height, $config, $context);
+                                $line_height,
+                                $config,
+                                $context
+                            );
                             if ($r !== false) {
                                 $final .= '/' . $r;
                             }
@@ -126,13 +153,14 @@ class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
                         break;
                     }
                     return false;
-
-                // attempting to catch font-family
-                case 2:
+                case 2: // attempting to catch font-family
                     $font_family =
                         implode(' ', array_slice($bits, $i, $size - $i));
                     $r = $this->info['font-family']->validate(
-                                              $font_family, $config, $context);
+                        $font_family,
+                        $config,
+                        $context
+                    );
                     if ($r !== false) {
                         $final .= $r . ' ';
                         // processing completed successfully
@@ -143,7 +171,6 @@ class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
         }
         return false;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/FontFamily.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/FontFamily.php
new file mode 100644
index 000000000..74e24c881
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/FontFamily.php
@@ -0,0 +1,219 @@
+<?php
+
+/**
+ * Validates a font family list according to CSS spec
+ */
+class HTMLPurifier_AttrDef_CSS_FontFamily extends HTMLPurifier_AttrDef
+{
+
+    protected $mask = null;
+
+    public function __construct()
+    {
+        $this->mask = '_- ';
+        for ($c = 'a'; $c <= 'z'; $c++) {
+            $this->mask .= $c;
+        }
+        for ($c = 'A'; $c <= 'Z'; $c++) {
+            $this->mask .= $c;
+        }
+        for ($c = '0'; $c <= '9'; $c++) {
+            $this->mask .= $c;
+        } // cast-y, but should be fine
+        // special bytes used by UTF-8
+        for ($i = 0x80; $i <= 0xFF; $i++) {
+            // We don't bother excluding invalid bytes in this range,
+            // because the our restriction of well-formed UTF-8 will
+            // prevent these from ever occurring.
+            $this->mask .= chr($i);
+        }
+
+        /*
+            PHP's internal strcspn implementation is
+            O(length of string * length of mask), making it inefficient
+            for large masks.  However, it's still faster than
+            preg_match 8)
+          for (p = s1;;) {
+            spanp = s2;
+            do {
+              if (*spanp == c || p == s1_end) {
+                return p - s1;
+              }
+            } while (spanp++ < (s2_end - 1));
+            c = *++p;
+          }
+         */
+        // possible optimization: invert the mask.
+    }
+
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        static $generic_names = array(
+            'serif' => true,
+            'sans-serif' => true,
+            'monospace' => true,
+            'fantasy' => true,
+            'cursive' => true
+        );
+        $allowed_fonts = $config->get('CSS.AllowedFonts');
+
+        // assume that no font names contain commas in them
+        $fonts = explode(',', $string);
+        $final = '';
+        foreach ($fonts as $font) {
+            $font = trim($font);
+            if ($font === '') {
+                continue;
+            }
+            // match a generic name
+            if (isset($generic_names[$font])) {
+                if ($allowed_fonts === null || isset($allowed_fonts[$font])) {
+                    $final .= $font . ', ';
+                }
+                continue;
+            }
+            // match a quoted name
+            if ($font[0] === '"' || $font[0] === "'") {
+                $length = strlen($font);
+                if ($length <= 2) {
+                    continue;
+                }
+                $quote = $font[0];
+                if ($font[$length - 1] !== $quote) {
+                    continue;
+                }
+                $font = substr($font, 1, $length - 2);
+            }
+
+            $font = $this->expandCSSEscape($font);
+
+            // $font is a pure representation of the font name
+
+            if ($allowed_fonts !== null && !isset($allowed_fonts[$font])) {
+                continue;
+            }
+
+            if (ctype_alnum($font) && $font !== '') {
+                // very simple font, allow it in unharmed
+                $final .= $font . ', ';
+                continue;
+            }
+
+            // bugger out on whitespace.  form feed (0C) really
+            // shouldn't show up regardless
+            $font = str_replace(array("\n", "\t", "\r", "\x0C"), ' ', $font);
+
+            // Here, there are various classes of characters which need
+            // to be treated differently:
+            //  - Alphanumeric characters are essentially safe.  We
+            //    handled these above.
+            //  - Spaces require quoting, though most parsers will do
+            //    the right thing if there aren't any characters that
+            //    can be misinterpreted
+            //  - Dashes rarely occur, but they fairly unproblematic
+            //    for parsing/rendering purposes.
+            //  The above characters cover the majority of Western font
+            //  names.
+            //  - Arbitrary Unicode characters not in ASCII.  Because
+            //    most parsers give little thought to Unicode, treatment
+            //    of these codepoints is basically uniform, even for
+            //    punctuation-like codepoints.  These characters can
+            //    show up in non-Western pages and are supported by most
+            //    major browsers, for example: "ＭＳ 明朝" is a
+            //    legitimate font-name
+            //    <http://ja.wikipedia.org/wiki/MS_明朝>.  See
+            //    the CSS3 spec for more examples:
+            //    <http://www.w3.org/TR/2011/WD-css3-fonts-20110324/localizedfamilynames.png>
+            //    You can see live samples of these on the Internet:
+            //    <http://www.google.co.jp/search?q=font-family+ＭＳ+明朝|ゴシック>
+            //    However, most of these fonts have ASCII equivalents:
+            //    for example, 'MS Mincho', and it's considered
+            //    professional to use ASCII font names instead of
+            //    Unicode font names.  Thanks Takeshi Terada for
+            //    providing this information.
+            //  The following characters, to my knowledge, have not been
+            //  used to name font names.
+            //  - Single quote.  While theoretically you might find a
+            //    font name that has a single quote in its name (serving
+            //    as an apostrophe, e.g. Dave's Scribble), I haven't
+            //    been able to find any actual examples of this.
+            //    Internet Explorer's cssText translation (which I
+            //    believe is invoked by innerHTML) normalizes any
+            //    quoting to single quotes, and fails to escape single
+            //    quotes.  (Note that this is not IE's behavior for all
+            //    CSS properties, just some sort of special casing for
+            //    font-family).  So a single quote *cannot* be used
+            //    safely in the font-family context if there will be an
+            //    innerHTML/cssText translation.  Note that Firefox 3.x
+            //    does this too.
+            //  - Double quote.  In IE, these get normalized to
+            //    single-quotes, no matter what the encoding.  (Fun
+            //    fact, in IE8, the 'content' CSS property gained
+            //    support, where they special cased to preserve encoded
+            //    double quotes, but still translate unadorned double
+            //    quotes into single quotes.)  So, because their
+            //    fixpoint behavior is identical to single quotes, they
+            //    cannot be allowed either.  Firefox 3.x displays
+            //    single-quote style behavior.
+            //  - Backslashes are reduced by one (so \\ -> \) every
+            //    iteration, so they cannot be used safely.  This shows
+            //    up in IE7, IE8 and FF3
+            //  - Semicolons, commas and backticks are handled properly.
+            //  - The rest of the ASCII punctuation is handled properly.
+            // We haven't checked what browsers do to unadorned
+            // versions, but this is not important as long as the
+            // browser doesn't /remove/ surrounding quotes (as IE does
+            // for HTML).
+            //
+            // With these results in hand, we conclude that there are
+            // various levels of safety:
+            //  - Paranoid: alphanumeric, spaces and dashes(?)
+            //  - International: Paranoid + non-ASCII Unicode
+            //  - Edgy: Everything except quotes, backslashes
+            //  - NoJS: Standards compliance, e.g. sod IE. Note that
+            //    with some judicious character escaping (since certain
+            //    types of escaping doesn't work) this is theoretically
+            //    OK as long as innerHTML/cssText is not called.
+            // We believe that international is a reasonable default
+            // (that we will implement now), and once we do more
+            // extensive research, we may feel comfortable with dropping
+            // it down to edgy.
+
+            // Edgy: alphanumeric, spaces, dashes, underscores and Unicode.  Use of
+            // str(c)spn assumes that the string was already well formed
+            // Unicode (which of course it is).
+            if (strspn($font, $this->mask) !== strlen($font)) {
+                continue;
+            }
+
+            // Historical:
+            // In the absence of innerHTML/cssText, these ugly
+            // transforms don't pose a security risk (as \\ and \"
+            // might--these escapes are not supported by most browsers).
+            // We could try to be clever and use single-quote wrapping
+            // when there is a double quote present, but I have choosen
+            // not to implement that.  (NOTE: you can reduce the amount
+            // of escapes by one depending on what quoting style you use)
+            // $font = str_replace('\\', '\\5C ', $font);
+            // $font = str_replace('"',  '\\22 ', $font);
+            // $font = str_replace("'",  '\\27 ', $font);
+
+            // font possibly with spaces, requires quoting
+            $final .= "'$font', ";
+        }
+        $final = rtrim($final, ', ');
+        if ($final === '') {
+            return false;
+        }
+        return $final;
+    }
+
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Ident.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Ident.php
new file mode 100644
index 000000000..973002c17
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Ident.php
@@ -0,0 +1,32 @@
+<?php
+
+/**
+ * Validates based on {ident} CSS grammar production
+ */
+class HTMLPurifier_AttrDef_CSS_Ident extends HTMLPurifier_AttrDef
+{
+
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        $string = trim($string);
+
+        // early abort: '' and '0' (strings that convert to false) are invalid
+        if (!$string) {
+            return false;
+        }
+
+        $pattern = '/^(-?[A-Za-z_][A-Za-z_\-0-9]*)$/';
+        if (!preg_match($pattern, $string)) {
+            return false;
+        }
+        return $string;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php
similarity index 62%
rename from library/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php
index 4e6b35e5a..ffc989fe8 100644
--- a/library/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php
@@ -5,20 +5,34 @@
  */
 class HTMLPurifier_AttrDef_CSS_ImportantDecorator extends HTMLPurifier_AttrDef
 {
-    public $def, $allow;
+    /**
+     * @type HTMLPurifier_AttrDef
+     */
+    public $def;
+    /**
+     * @type bool
+     */
+    public $allow;
 
     /**
-     * @param $def Definition to wrap
-     * @param $allow Whether or not to allow !important
+     * @param HTMLPurifier_AttrDef $def Definition to wrap
+     * @param bool $allow Whether or not to allow !important
      */
-    public function __construct($def, $allow = false) {
+    public function __construct($def, $allow = false)
+    {
         $this->def = $def;
         $this->allow = $allow;
     }
+
     /**
      * Intercepts and removes !important if necessary
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
      */
-    public function validate($string, $config, $context) {
+    public function validate($string, $config, $context)
+    {
         // test for ! and important tokens
         $string = trim($string);
         $is_important = false;
@@ -32,7 +46,9 @@ class HTMLPurifier_AttrDef_CSS_ImportantDecorator extends HTMLPurifier_AttrDef
             }
         }
         $string = $this->def->validate($string, $config, $context);
-        if ($this->allow && $is_important) $string .= ' !important';
+        if ($this->allow && $is_important) {
+            $string .= ' !important';
+        }
         return $string;
     }
 }
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Length.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Length.php
new file mode 100644
index 000000000..f12453a04
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Length.php
@@ -0,0 +1,77 @@
+<?php
+
+/**
+ * Represents a Length as defined by CSS.
+ */
+class HTMLPurifier_AttrDef_CSS_Length extends HTMLPurifier_AttrDef
+{
+
+    /**
+     * @type HTMLPurifier_Length|string
+     */
+    protected $min;
+
+    /**
+     * @type HTMLPurifier_Length|string
+     */
+    protected $max;
+
+    /**
+     * @param HTMLPurifier_Length|string $min Minimum length, or null for no bound. String is also acceptable.
+     * @param HTMLPurifier_Length|string $max Maximum length, or null for no bound. String is also acceptable.
+     */
+    public function __construct($min = null, $max = null)
+    {
+        $this->min = $min !== null ? HTMLPurifier_Length::make($min) : null;
+        $this->max = $max !== null ? HTMLPurifier_Length::make($max) : null;
+    }
+
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        $string = $this->parseCDATA($string);
+
+        // Optimizations
+        if ($string === '') {
+            return false;
+        }
+        if ($string === '0') {
+            return '0';
+        }
+        if (strlen($string) === 1) {
+            return false;
+        }
+
+        $length = HTMLPurifier_Length::make($string);
+        if (!$length->isValid()) {
+            return false;
+        }
+
+        if ($this->min) {
+            $c = $length->compareTo($this->min);
+            if ($c === false) {
+                return false;
+            }
+            if ($c < 0) {
+                return false;
+            }
+        }
+        if ($this->max) {
+            $c = $length->compareTo($this->max);
+            if ($c === false) {
+                return false;
+            }
+            if ($c > 0) {
+                return false;
+            }
+        }
+        return $length->toString();
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/ListStyle.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/ListStyle.php
new file mode 100644
index 000000000..e74d42654
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/ListStyle.php
@@ -0,0 +1,112 @@
+<?php
+
+/**
+ * Validates shorthand CSS property list-style.
+ * @warning Does not support url tokens that have internal spaces.
+ */
+class HTMLPurifier_AttrDef_CSS_ListStyle extends HTMLPurifier_AttrDef
+{
+
+    /**
+     * Local copy of validators.
+     * @type HTMLPurifier_AttrDef[]
+     * @note See HTMLPurifier_AttrDef_CSS_Font::$info for a similar impl.
+     */
+    protected $info;
+
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function __construct($config)
+    {
+        $def = $config->getCSSDefinition();
+        $this->info['list-style-type'] = $def->info['list-style-type'];
+        $this->info['list-style-position'] = $def->info['list-style-position'];
+        $this->info['list-style-image'] = $def->info['list-style-image'];
+    }
+
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        // regular pre-processing
+        $string = $this->parseCDATA($string);
+        if ($string === '') {
+            return false;
+        }
+
+        // assumes URI doesn't have spaces in it
+        $bits = explode(' ', strtolower($string)); // bits to process
+
+        $caught = array();
+        $caught['type'] = false;
+        $caught['position'] = false;
+        $caught['image'] = false;
+
+        $i = 0; // number of catches
+        $none = false;
+
+        foreach ($bits as $bit) {
+            if ($i >= 3) {
+                return;
+            } // optimization bit
+            if ($bit === '') {
+                continue;
+            }
+            foreach ($caught as $key => $status) {
+                if ($status !== false) {
+                    continue;
+                }
+                $r = $this->info['list-style-' . $key]->validate($bit, $config, $context);
+                if ($r === false) {
+                    continue;
+                }
+                if ($r === 'none') {
+                    if ($none) {
+                        continue;
+                    } else {
+                        $none = true;
+                    }
+                    if ($key == 'image') {
+                        continue;
+                    }
+                }
+                $caught[$key] = $r;
+                $i++;
+                break;
+            }
+        }
+
+        if (!$i) {
+            return false;
+        }
+
+        $ret = array();
+
+        // construct type
+        if ($caught['type']) {
+            $ret[] = $caught['type'];
+        }
+
+        // construct image
+        if ($caught['image']) {
+            $ret[] = $caught['image'];
+        }
+
+        // construct position
+        if ($caught['position']) {
+            $ret[] = $caught['position'];
+        }
+
+        if (empty($ret)) {
+            return false;
+        }
+        return implode(' ', $ret);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/Multiple.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Multiple.php
similarity index 65%
rename from library/HTMLPurifier/AttrDef/CSS/Multiple.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Multiple.php
index 4d62a40d7..e707f871c 100644
--- a/library/HTMLPurifier/AttrDef/CSS/Multiple.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Multiple.php
@@ -13,9 +13,9 @@
  */
 class HTMLPurifier_AttrDef_CSS_Multiple extends HTMLPurifier_AttrDef
 {
-
     /**
      * Instance of component definition to defer validation to.
+     * @type HTMLPurifier_AttrDef
      * @todo Make protected
      */
     public $single;
@@ -27,32 +27,45 @@ class HTMLPurifier_AttrDef_CSS_Multiple extends HTMLPurifier_AttrDef
     public $max;
 
     /**
-     * @param $single HTMLPurifier_AttrDef to multiply
-     * @param $max Max number of values allowed (usually four)
+     * @param HTMLPurifier_AttrDef $single HTMLPurifier_AttrDef to multiply
+     * @param int $max Max number of values allowed (usually four)
      */
-    public function __construct($single, $max = 4) {
+    public function __construct($single, $max = 4)
+    {
         $this->single = $single;
         $this->max = $max;
     }
 
-    public function validate($string, $config, $context) {
-        $string = $this->parseCDATA($string);
-        if ($string === '') return false;
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        $string = $this->mungeRgb($this->parseCDATA($string));
+        if ($string === '') {
+            return false;
+        }
         $parts = explode(' ', $string); // parseCDATA replaced \r, \t and \n
         $length = count($parts);
         $final = '';
         for ($i = 0, $num = 0; $i < $length && $num < $this->max; $i++) {
-            if (ctype_space($parts[$i])) continue;
+            if (ctype_space($parts[$i])) {
+                continue;
+            }
             $result = $this->single->validate($parts[$i], $config, $context);
             if ($result !== false) {
                 $final .= $result . ' ';
                 $num++;
             }
         }
-        if ($final === '') return false;
+        if ($final === '') {
+            return false;
+        }
         return rtrim($final);
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/Number.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Number.php
similarity index 55%
rename from library/HTMLPurifier/AttrDef/CSS/Number.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Number.php
index 3f99e12ec..8edc159e7 100644
--- a/library/HTMLPurifier/AttrDef/CSS/Number.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Number.php
@@ -7,32 +7,44 @@ class HTMLPurifier_AttrDef_CSS_Number extends HTMLPurifier_AttrDef
 {
 
     /**
-     * Bool indicating whether or not only positive values allowed.
+     * Indicates whether or not only positive values are allowed.
+     * @type bool
      */
     protected $non_negative = false;
 
     /**
-     * @param $non_negative Bool indicating whether negatives are forbidden
+     * @param bool $non_negative indicates whether negatives are forbidden
      */
-    public function __construct($non_negative = false) {
+    public function __construct($non_negative = false)
+    {
         $this->non_negative = $non_negative;
     }
 
     /**
+     * @param string $number
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string|bool
      * @warning Some contexts do not pass $config, $context. These
      *          variables should not be used without checking HTMLPurifier_Length
      */
-    public function validate($number, $config, $context) {
-
+    public function validate($number, $config, $context)
+    {
         $number = $this->parseCDATA($number);
 
-        if ($number === '') return false;
-        if ($number === '0') return '0';
+        if ($number === '') {
+            return false;
+        }
+        if ($number === '0') {
+            return '0';
+        }
 
         $sign = '';
         switch ($number[0]) {
             case '-':
-                if ($this->non_negative) return false;
+                if ($this->non_negative) {
+                    return false;
+                }
                 $sign = '-';
             case '+':
                 $number = substr($number, 1);
@@ -44,14 +56,20 @@ class HTMLPurifier_AttrDef_CSS_Number extends HTMLPurifier_AttrDef
         }
 
         // Period is the only non-numeric character allowed
-        if (strpos($number, '.') === false) return false;
+        if (strpos($number, '.') === false) {
+            return false;
+        }
 
         list($left, $right) = explode('.', $number, 2);
 
-        if ($left === '' && $right === '') return false;
-        if ($left !== '' && !ctype_digit($left)) return false;
+        if ($left === '' && $right === '') {
+            return false;
+        }
+        if ($left !== '' && !ctype_digit($left)) {
+            return false;
+        }
 
-        $left  = ltrim($left,  '0');
+        $left = ltrim($left, '0');
         $right = rtrim($right, '0');
 
         if ($right === '') {
@@ -59,11 +77,8 @@ class HTMLPurifier_AttrDef_CSS_Number extends HTMLPurifier_AttrDef
         } elseif (!ctype_digit($right)) {
             return false;
         }
-
         return $sign . $left . '.' . $right;
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Percentage.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Percentage.php
new file mode 100644
index 000000000..f0f25c50a
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Percentage.php
@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * Validates a Percentage as defined by the CSS spec.
+ */
+class HTMLPurifier_AttrDef_CSS_Percentage extends HTMLPurifier_AttrDef
+{
+
+    /**
+     * Instance to defer number validation to.
+     * @type HTMLPurifier_AttrDef_CSS_Number
+     */
+    protected $number_def;
+
+    /**
+     * @param bool $non_negative Whether to forbid negative values
+     */
+    public function __construct($non_negative = false)
+    {
+        $this->number_def = new HTMLPurifier_AttrDef_CSS_Number($non_negative);
+    }
+
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        $string = $this->parseCDATA($string);
+
+        if ($string === '') {
+            return false;
+        }
+        $length = strlen($string);
+        if ($length === 1) {
+            return false;
+        }
+        if ($string[$length - 1] !== '%') {
+            return false;
+        }
+
+        $number = substr($string, 0, $length - 1);
+        $number = $this->number_def->validate($number, $config, $context);
+
+        if ($number === false) {
+            return false;
+        }
+        return "$number%";
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/TextDecoration.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/TextDecoration.php
similarity index 69%
rename from library/HTMLPurifier/AttrDef/CSS/TextDecoration.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/TextDecoration.php
index 772c922d8..5fd4b7f7b 100644
--- a/library/HTMLPurifier/AttrDef/CSS/TextDecoration.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/TextDecoration.php
@@ -8,8 +8,14 @@
 class HTMLPurifier_AttrDef_CSS_TextDecoration extends HTMLPurifier_AttrDef
 {
 
-    public function validate($string, $config, $context) {
-
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
         static $allowed_values = array(
             'line-through' => true,
             'overline' => true,
@@ -18,7 +24,9 @@ class HTMLPurifier_AttrDef_CSS_TextDecoration extends HTMLPurifier_AttrDef
 
         $string = strtolower($this->parseCDATA($string));
 
-        if ($string === 'none') return $string;
+        if ($string === 'none') {
+            return $string;
+        }
 
         $parts = explode(' ', $string);
         $final = '';
@@ -28,11 +36,11 @@ class HTMLPurifier_AttrDef_CSS_TextDecoration extends HTMLPurifier_AttrDef
             }
         }
         $final = rtrim($final);
-        if ($final === '') return false;
+        if ($final === '') {
+            return false;
+        }
         return $final;
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/CSS/URI.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/URI.php
similarity index 58%
rename from library/HTMLPurifier/AttrDef/CSS/URI.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/URI.php
index 1df17dc25..f9434230e 100644
--- a/library/HTMLPurifier/AttrDef/CSS/URI.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/URI.php
@@ -12,25 +12,39 @@
 class HTMLPurifier_AttrDef_CSS_URI extends HTMLPurifier_AttrDef_URI
 {
 
-    public function __construct() {
+    public function __construct()
+    {
         parent::__construct(true); // always embedded
     }
 
-    public function validate($uri_string, $config, $context) {
+    /**
+     * @param string $uri_string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($uri_string, $config, $context)
+    {
         // parse the URI out of the string and then pass it onto
         // the parent object
 
         $uri_string = $this->parseCDATA($uri_string);
-        if (strpos($uri_string, 'url(') !== 0) return false;
+        if (strpos($uri_string, 'url(') !== 0) {
+            return false;
+        }
         $uri_string = substr($uri_string, 4);
         $new_length = strlen($uri_string) - 1;
-        if ($uri_string[$new_length] != ')') return false;
+        if ($uri_string[$new_length] != ')') {
+            return false;
+        }
         $uri = trim(substr($uri_string, 0, $new_length));
 
         if (!empty($uri) && ($uri[0] == "'" || $uri[0] == '"')) {
             $quote = $uri[0];
             $new_length = strlen($uri) - 1;
-            if ($uri[$new_length] !== $quote) return false;
+            if ($uri[$new_length] !== $quote) {
+                return false;
+            }
             $uri = substr($uri, 1, $new_length - 1);
         }
 
@@ -38,15 +52,23 @@ class HTMLPurifier_AttrDef_CSS_URI extends HTMLPurifier_AttrDef_URI
 
         $result = parent::validate($uri, $config, $context);
 
-        if ($result === false) return false;
+        if ($result === false) {
+            return false;
+        }
 
         // extra sanity check; should have been done by URI
         $result = str_replace(array('"', "\\", "\n", "\x0c", "\r"), "", $result);
 
+        // suspicious characters are ()'; we're going to percent encode
+        // them for safety.
+        $result = str_replace(array('(', ')', "'"), array('%28', '%29', '%27'), $result);
+
+        // there's an extra bug where ampersands lose their escaping on
+        // an innerHTML cycle, so a very unlucky query parameter could
+        // then change the meaning of the URL.  Unfortunately, there's
+        // not much we can do about that...
         return "url(\"$result\")";
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Clone.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Clone.php
new file mode 100644
index 000000000..6698a00c0
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Clone.php
@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * Dummy AttrDef that mimics another AttrDef, BUT it generates clones
+ * with make.
+ */
+class HTMLPurifier_AttrDef_Clone extends HTMLPurifier_AttrDef
+{
+    /**
+     * What we're cloning.
+     * @type HTMLPurifier_AttrDef
+     */
+    protected $clone;
+
+    /**
+     * @param HTMLPurifier_AttrDef $clone
+     */
+    public function __construct($clone)
+    {
+        $this->clone = $clone;
+    }
+
+    /**
+     * @param string $v
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($v, $config, $context)
+    {
+        return $this->clone->validate($v, $config, $context);
+    }
+
+    /**
+     * @param string $string
+     * @return HTMLPurifier_AttrDef
+     */
+    public function make($string)
+    {
+        return clone $this->clone;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/Enum.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Enum.php
similarity index 70%
rename from library/HTMLPurifier/AttrDef/Enum.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Enum.php
index 5d603ebcc..8abda7f6e 100644
--- a/library/HTMLPurifier/AttrDef/Enum.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Enum.php
@@ -12,9 +12,10 @@ class HTMLPurifier_AttrDef_Enum extends HTMLPurifier_AttrDef
 
     /**
      * Lookup table of valid values.
+     * @type array
      * @todo Make protected
      */
-    public $valid_values   = array();
+    public $valid_values = array();
 
     /**
      * Bool indicating whether or not enumeration is case sensitive.
@@ -23,17 +24,23 @@ class HTMLPurifier_AttrDef_Enum extends HTMLPurifier_AttrDef
     protected $case_sensitive = false; // values according to W3C spec
 
     /**
-     * @param $valid_values List of valid values
-     * @param $case_sensitive Bool indicating whether or not case sensitive
+     * @param array $valid_values List of valid values
+     * @param bool $case_sensitive Whether or not case sensitive
      */
-    public function __construct(
-        $valid_values = array(), $case_sensitive = false
-    ) {
+    public function __construct($valid_values = array(), $case_sensitive = false)
+    {
         $this->valid_values = array_flip($valid_values);
         $this->case_sensitive = $case_sensitive;
     }
 
-    public function validate($string, $config, $context) {
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
         $string = trim($string);
         if (!$this->case_sensitive) {
             // we may want to do full case-insensitive libraries
@@ -45,11 +52,13 @@ class HTMLPurifier_AttrDef_Enum extends HTMLPurifier_AttrDef
     }
 
     /**
-     * @param $string In form of comma-delimited list of case-insensitive
+     * @param string $string In form of comma-delimited list of case-insensitive
      *      valid values. Example: "foo,bar,baz". Prepend "s:" to make
      *      case sensitive
+     * @return HTMLPurifier_AttrDef_Enum
      */
-    public function make($string) {
+    public function make($string)
+    {
         if (strlen($string) > 2 && $string[0] == 's' && $string[1] == ':') {
             $string = substr($string, 2);
             $sensitive = true;
@@ -59,7 +68,6 @@ class HTMLPurifier_AttrDef_Enum extends HTMLPurifier_AttrDef
         $values = explode(',', $string);
         return new HTMLPurifier_AttrDef_Enum($values, $sensitive);
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Bool.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Bool.php
new file mode 100644
index 000000000..dea15d2cd
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Bool.php
@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * Validates a boolean attribute
+ */
+class HTMLPurifier_AttrDef_HTML_Bool extends HTMLPurifier_AttrDef
+{
+
+    /**
+     * @type bool
+     */
+    protected $name;
+
+    /**
+     * @type bool
+     */
+    public $minimized = true;
+
+    /**
+     * @param bool $name
+     */
+    public function __construct($name = false)
+    {
+        $this->name = $name;
+    }
+
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        return $this->name;
+    }
+
+    /**
+     * @param string $string Name of attribute
+     * @return HTMLPurifier_AttrDef_HTML_Bool
+     */
+    public function make($string)
+    {
+        return new HTMLPurifier_AttrDef_HTML_Bool($string);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/HTML/Class.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Class.php
similarity index 66%
rename from library/HTMLPurifier/AttrDef/HTML/Class.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Class.php
index 370068d97..d5013488f 100644
--- a/library/HTMLPurifier/AttrDef/HTML/Class.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Class.php
@@ -5,7 +5,14 @@
  */
 class HTMLPurifier_AttrDef_HTML_Class extends HTMLPurifier_AttrDef_HTML_Nmtokens
 {
-    protected function split($string, $config, $context) {
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    protected function split($string, $config, $context)
+    {
         // really, this twiddle should be lazy loaded
         $name = $config->getDefinition('HTML')->doctype->name;
         if ($name == "XHTML 1.1" || $name == "XHTML 2.0") {
@@ -14,13 +21,20 @@ class HTMLPurifier_AttrDef_HTML_Class extends HTMLPurifier_AttrDef_HTML_Nmtokens
             return preg_split('/\s+/', $string);
         }
     }
-    protected function filter($tokens, $config, $context) {
+
+    /**
+     * @param array $tokens
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    protected function filter($tokens, $config, $context)
+    {
         $allowed = $config->get('Attr.AllowedClasses');
         $forbidden = $config->get('Attr.ForbiddenClasses');
         $ret = array();
         foreach ($tokens as $token) {
-            if (
-                ($allowed === null || isset($allowed[$token])) &&
+            if (($allowed === null || isset($allowed[$token])) &&
                 !isset($forbidden[$token]) &&
                 // We need this O(n) check because of PHP's array
                 // implementation that casts -0 to 0.
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Color.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Color.php
new file mode 100644
index 000000000..946ebb782
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Color.php
@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * Validates a color according to the HTML spec.
+ */
+class HTMLPurifier_AttrDef_HTML_Color extends HTMLPurifier_AttrDef
+{
+
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        static $colors = null;
+        if ($colors === null) {
+            $colors = $config->get('Core.ColorKeywords');
+        }
+
+        $string = trim($string);
+
+        if (empty($string)) {
+            return false;
+        }
+        $lower = strtolower($string);
+        if (isset($colors[$lower])) {
+            return $colors[$lower];
+        }
+        if ($string[0] === '#') {
+            $hex = substr($string, 1);
+        } else {
+            $hex = $string;
+        }
+
+        $length = strlen($hex);
+        if ($length !== 3 && $length !== 6) {
+            return false;
+        }
+        if (!ctype_xdigit($hex)) {
+            return false;
+        }
+        if ($length === 3) {
+            $hex = $hex[0] . $hex[0] . $hex[1] . $hex[1] . $hex[2] . $hex[2];
+        }
+        return "#$hex";
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php
new file mode 100644
index 000000000..d79ba12b3
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php
@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * Special-case enum attribute definition that lazy loads allowed frame targets
+ */
+class HTMLPurifier_AttrDef_HTML_FrameTarget extends HTMLPurifier_AttrDef_Enum
+{
+
+    /**
+     * @type array
+     */
+    public $valid_values = false; // uninitialized value
+
+    /**
+     * @type bool
+     */
+    protected $case_sensitive = false;
+
+    public function __construct()
+    {
+    }
+
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        if ($this->valid_values === false) {
+            $this->valid_values = $config->get('Attr.AllowedFrameTargets');
+        }
+        return parent::validate($string, $config, $context);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/ID.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/ID.php
new file mode 100644
index 000000000..3d86efb44
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/ID.php
@@ -0,0 +1,105 @@
+<?php
+
+/**
+ * Validates the HTML attribute ID.
+ * @warning Even though this is the id processor, it
+ *          will ignore the directive Attr:IDBlacklist, since it will only
+ *          go according to the ID accumulator. Since the accumulator is
+ *          automatically generated, it will have already absorbed the
+ *          blacklist. If you're hacking around, make sure you use load()!
+ */
+
+class HTMLPurifier_AttrDef_HTML_ID extends HTMLPurifier_AttrDef
+{
+
+    // selector is NOT a valid thing to use for IDREFs, because IDREFs
+    // *must* target IDs that exist, whereas selector #ids do not.
+
+    /**
+     * Determines whether or not we're validating an ID in a CSS
+     * selector context.
+     * @type bool
+     */
+    protected $selector;
+
+    /**
+     * @param bool $selector
+     */
+    public function __construct($selector = false)
+    {
+        $this->selector = $selector;
+    }
+
+    /**
+     * @param string $id
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($id, $config, $context)
+    {
+        if (!$this->selector && !$config->get('Attr.EnableID')) {
+            return false;
+        }
+
+        $id = trim($id); // trim it first
+
+        if ($id === '') {
+            return false;
+        }
+
+        $prefix = $config->get('Attr.IDPrefix');
+        if ($prefix !== '') {
+            $prefix .= $config->get('Attr.IDPrefixLocal');
+            // prevent re-appending the prefix
+            if (strpos($id, $prefix) !== 0) {
+                $id = $prefix . $id;
+            }
+        } elseif ($config->get('Attr.IDPrefixLocal') !== '') {
+            trigger_error(
+                '%Attr.IDPrefixLocal cannot be used unless ' .
+                '%Attr.IDPrefix is set',
+                E_USER_WARNING
+            );
+        }
+
+        if (!$this->selector) {
+            $id_accumulator =& $context->get('IDAccumulator');
+            if (isset($id_accumulator->ids[$id])) {
+                return false;
+            }
+        }
+
+        // we purposely avoid using regex, hopefully this is faster
+
+        if (ctype_alpha($id)) {
+            $result = true;
+        } else {
+            if (!ctype_alpha(@$id[0])) {
+                return false;
+            }
+            // primitive style of regexps, I suppose
+            $trim = trim(
+                $id,
+                'A..Za..z0..9:-._'
+            );
+            $result = ($trim === '');
+        }
+
+        $regexp = $config->get('Attr.IDBlacklistRegexp');
+        if ($regexp && preg_match($regexp, $id)) {
+            return false;
+        }
+
+        if (!$this->selector && $result) {
+            $id_accumulator->add($id);
+        }
+
+        // if no change was made to the ID, return the result
+        // else, return the new id if stripping whitespace made it
+        //     valid, or return false.
+        return $result ? $id : false;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Length.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Length.php
new file mode 100644
index 000000000..1c4006fbb
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Length.php
@@ -0,0 +1,56 @@
+<?php
+
+/**
+ * Validates the HTML type length (not to be confused with CSS's length).
+ *
+ * This accepts integer pixels or percentages as lengths for certain
+ * HTML attributes.
+ */
+
+class HTMLPurifier_AttrDef_HTML_Length extends HTMLPurifier_AttrDef_HTML_Pixels
+{
+
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        $string = trim($string);
+        if ($string === '') {
+            return false;
+        }
+
+        $parent_result = parent::validate($string, $config, $context);
+        if ($parent_result !== false) {
+            return $parent_result;
+        }
+
+        $length = strlen($string);
+        $last_char = $string[$length - 1];
+
+        if ($last_char !== '%') {
+            return false;
+        }
+
+        $points = substr($string, 0, $length - 1);
+
+        if (!is_numeric($points)) {
+            return false;
+        }
+
+        $points = (int)$points;
+
+        if ($points < 0) {
+            return '0%';
+        }
+        if ($points > 100) {
+            return '100%';
+        }
+        return ((string)$points) . '%';
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/HTML/LinkTypes.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/LinkTypes.php
similarity index 56%
rename from library/HTMLPurifier/AttrDef/HTML/LinkTypes.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/LinkTypes.php
index 76d25ed08..63fa04c15 100644
--- a/library/HTMLPurifier/AttrDef/HTML/LinkTypes.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/LinkTypes.php
@@ -9,26 +9,44 @@
 class HTMLPurifier_AttrDef_HTML_LinkTypes extends HTMLPurifier_AttrDef
 {
 
-    /** Name config attribute to pull. */
+    /**
+     * Name config attribute to pull.
+     * @type string
+     */
     protected $name;
 
-    public function __construct($name) {
+    /**
+     * @param string $name
+     */
+    public function __construct($name)
+    {
         $configLookup = array(
             'rel' => 'AllowedRel',
             'rev' => 'AllowedRev'
         );
         if (!isset($configLookup[$name])) {
-            trigger_error('Unrecognized attribute name for link '.
-                'relationship.', E_USER_ERROR);
+            trigger_error(
+                'Unrecognized attribute name for link ' .
+                'relationship.',
+                E_USER_ERROR
+            );
             return;
         }
         $this->name = $configLookup[$name];
     }
 
-    public function validate($string, $config, $context) {
-
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
         $allowed = $config->get('Attr.' . $this->name);
-        if (empty($allowed)) return false;
+        if (empty($allowed)) {
+            return false;
+        }
 
         $string = $this->parseCDATA($string);
         $parts = explode(' ', $string);
@@ -37,17 +55,18 @@ class HTMLPurifier_AttrDef_HTML_LinkTypes extends HTMLPurifier_AttrDef
         $ret_lookup = array();
         foreach ($parts as $part) {
             $part = strtolower(trim($part));
-            if (!isset($allowed[$part])) continue;
+            if (!isset($allowed[$part])) {
+                continue;
+            }
             $ret_lookup[$part] = true;
         }
 
-        if (empty($ret_lookup)) return false;
+        if (empty($ret_lookup)) {
+            return false;
+        }
         $string = implode(' ', array_keys($ret_lookup));
-
         return $string;
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/MultiLength.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/MultiLength.php
new file mode 100644
index 000000000..bbb20f2f8
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/MultiLength.php
@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * Validates a MultiLength as defined by the HTML spec.
+ *
+ * A multilength is either a integer (pixel count), a percentage, or
+ * a relative number.
+ */
+class HTMLPurifier_AttrDef_HTML_MultiLength extends HTMLPurifier_AttrDef_HTML_Length
+{
+
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        $string = trim($string);
+        if ($string === '') {
+            return false;
+        }
+
+        $parent_result = parent::validate($string, $config, $context);
+        if ($parent_result !== false) {
+            return $parent_result;
+        }
+
+        $length = strlen($string);
+        $last_char = $string[$length - 1];
+
+        if ($last_char !== '*') {
+            return false;
+        }
+
+        $int = substr($string, 0, $length - 1);
+
+        if ($int == '') {
+            return '*';
+        }
+        if (!is_numeric($int)) {
+            return false;
+        }
+
+        $int = (int)$int;
+        if ($int < 0) {
+            return false;
+        }
+        if ($int == 0) {
+            return '0';
+        }
+        if ($int == 1) {
+            return '*';
+        }
+        return ((string)$int) . '*';
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/HTML/Nmtokens.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Nmtokens.php
similarity index 55%
rename from library/HTMLPurifier/AttrDef/HTML/Nmtokens.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Nmtokens.php
index aa34120bd..f79683b4f 100644
--- a/library/HTMLPurifier/AttrDef/HTML/Nmtokens.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Nmtokens.php
@@ -6,24 +6,38 @@
 class HTMLPurifier_AttrDef_HTML_Nmtokens extends HTMLPurifier_AttrDef
 {
 
-    public function validate($string, $config, $context) {
-
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
         $string = trim($string);
 
         // early abort: '' and '0' (strings that convert to false) are invalid
-        if (!$string) return false;
+        if (!$string) {
+            return false;
+        }
 
         $tokens = $this->split($string, $config, $context);
         $tokens = $this->filter($tokens, $config, $context);
-        if (empty($tokens)) return false;
+        if (empty($tokens)) {
+            return false;
+        }
         return implode(' ', $tokens);
-
     }
 
     /**
      * Splits a space separated list of tokens into its constituent parts.
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
      */
-    protected function split($string, $config, $context) {
+    protected function split($string, $config, $context)
+    {
         // OPTIMIZABLE!
         // do the preg_match, capture all subpatterns for reformulation
 
@@ -31,9 +45,9 @@ class HTMLPurifier_AttrDef_HTML_Nmtokens extends HTMLPurifier_AttrDef
         // escaping because I don't know how to do that with regexps
         // and plus it would complicate optimization efforts (you never
         // see that anyway).
-        $pattern = '/(?:(?<=\s)|\A)'. // look behind for space or string start
-                   '((?:--|-?[A-Za-z_])[A-Za-z_\-0-9]*)'.
-                   '(?:(?=\s)|\z)/'; // look ahead for space or string end
+        $pattern = '/(?:(?<=\s)|\A)' . // look behind for space or string start
+            '((?:--|-?[A-Za-z_])[A-Za-z_\-0-9]*)' .
+            '(?:(?=\s)|\z)/'; // look ahead for space or string end
         preg_match_all($pattern, $string, $matches);
         return $matches[1];
     }
@@ -42,11 +56,15 @@ class HTMLPurifier_AttrDef_HTML_Nmtokens extends HTMLPurifier_AttrDef
      * Template method for removing certain tokens based on arbitrary criteria.
      * @note If we wanted to be really functional, we'd do an array_filter
      *       with a callback. But... we're not.
+     * @param array $tokens
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
      */
-    protected function filter($tokens, $config, $context) {
+    protected function filter($tokens, $config, $context)
+    {
         return $tokens;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Pixels.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Pixels.php
new file mode 100644
index 000000000..a1d019e09
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Pixels.php
@@ -0,0 +1,76 @@
+<?php
+
+/**
+ * Validates an integer representation of pixels according to the HTML spec.
+ */
+class HTMLPurifier_AttrDef_HTML_Pixels extends HTMLPurifier_AttrDef
+{
+
+    /**
+     * @type int
+     */
+    protected $max;
+
+    /**
+     * @param int $max
+     */
+    public function __construct($max = null)
+    {
+        $this->max = $max;
+    }
+
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        $string = trim($string);
+        if ($string === '0') {
+            return $string;
+        }
+        if ($string === '') {
+            return false;
+        }
+        $length = strlen($string);
+        if (substr($string, $length - 2) == 'px') {
+            $string = substr($string, 0, $length - 2);
+        }
+        if (!is_numeric($string)) {
+            return false;
+        }
+        $int = (int)$string;
+
+        if ($int < 0) {
+            return '0';
+        }
+
+        // upper-bound value, extremely high values can
+        // crash operating systems, see <http://ha.ckers.org/imagecrash.html>
+        // WARNING, above link WILL crash you if you're using Windows
+
+        if ($this->max !== null && $int > $this->max) {
+            return (string)$this->max;
+        }
+        return (string)$int;
+    }
+
+    /**
+     * @param string $string
+     * @return HTMLPurifier_AttrDef
+     */
+    public function make($string)
+    {
+        if ($string === '') {
+            $max = null;
+        } else {
+            $max = (int)$string;
+        }
+        $class = get_class($this);
+        return new $class($max);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/Integer.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Integer.php
similarity index 55%
rename from library/HTMLPurifier/AttrDef/Integer.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Integer.php
index d59738d2a..400e707d2 100644
--- a/library/HTMLPurifier/AttrDef/Integer.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Integer.php
@@ -11,17 +11,20 @@ class HTMLPurifier_AttrDef_Integer extends HTMLPurifier_AttrDef
 {
 
     /**
-     * Bool indicating whether or not negative values are allowed
+     * Whether or not negative values are allowed.
+     * @type bool
      */
     protected $negative = true;
 
     /**
-     * Bool indicating whether or not zero is allowed
+     * Whether or not zero is allowed.
+     * @type bool
      */
     protected $zero = true;
 
     /**
-     * Bool indicating whether or not positive values are allowed
+     * Whether or not positive values are allowed.
+     * @type bool
      */
     protected $positive = true;
 
@@ -30,44 +33,59 @@ class HTMLPurifier_AttrDef_Integer extends HTMLPurifier_AttrDef
      * @param $zero Bool indicating whether or not zero is allowed
      * @param $positive Bool indicating whether or not positive values are allowed
      */
-    public function __construct(
-        $negative = true, $zero = true, $positive = true
-    ) {
+    public function __construct($negative = true, $zero = true, $positive = true)
+    {
         $this->negative = $negative;
-        $this->zero     = $zero;
+        $this->zero = $zero;
         $this->positive = $positive;
     }
 
-    public function validate($integer, $config, $context) {
-
+    /**
+     * @param string $integer
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($integer, $config, $context)
+    {
         $integer = $this->parseCDATA($integer);
-        if ($integer === '') return false;
+        if ($integer === '') {
+            return false;
+        }
 
         // we could possibly simply typecast it to integer, but there are
         // certain fringe cases that must not return an integer.
 
         // clip leading sign
-        if ( $this->negative && $integer[0] === '-' ) {
+        if ($this->negative && $integer[0] === '-') {
             $digits = substr($integer, 1);
-            if ($digits === '0') $integer = '0'; // rm minus sign for zero
-        } elseif( $this->positive && $integer[0] === '+' ) {
+            if ($digits === '0') {
+                $integer = '0';
+            } // rm minus sign for zero
+        } elseif ($this->positive && $integer[0] === '+') {
             $digits = $integer = substr($integer, 1); // rm unnecessary plus
         } else {
             $digits = $integer;
         }
 
         // test if it's numeric
-        if (!ctype_digit($digits)) return false;
+        if (!ctype_digit($digits)) {
+            return false;
+        }
 
         // perform scope tests
-        if (!$this->zero     && $integer == 0) return false;
-        if (!$this->positive && $integer > 0) return false;
-        if (!$this->negative && $integer < 0) return false;
+        if (!$this->zero && $integer == 0) {
+            return false;
+        }
+        if (!$this->positive && $integer > 0) {
+            return false;
+        }
+        if (!$this->negative && $integer < 0) {
+            return false;
+        }
 
         return $integer;
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/Lang.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Lang.php
similarity index 67%
rename from library/HTMLPurifier/AttrDef/Lang.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Lang.php
index 10e6da56d..2a55cea64 100644
--- a/library/HTMLPurifier/AttrDef/Lang.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Lang.php
@@ -7,15 +7,25 @@
 class HTMLPurifier_AttrDef_Lang extends HTMLPurifier_AttrDef
 {
 
-    public function validate($string, $config, $context) {
-
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
         $string = trim($string);
-        if (!$string) return false;
+        if (!$string) {
+            return false;
+        }
 
         $subtags = explode('-', $string);
         $num_subtags = count($subtags);
 
-        if ($num_subtags == 0) return false; // sanity check
+        if ($num_subtags == 0) { // sanity check
+            return false;
+        }
 
         // process primary subtag : $subtags[0]
         $length = strlen($subtags[0]);
@@ -23,15 +33,15 @@ class HTMLPurifier_AttrDef_Lang extends HTMLPurifier_AttrDef
             case 0:
                 return false;
             case 1:
-                if (! ($subtags[0] == 'x' || $subtags[0] == 'i') ) {
+                if (!($subtags[0] == 'x' || $subtags[0] == 'i')) {
                     return false;
                 }
                 break;
             case 2:
             case 3:
-                if (! ctype_alpha($subtags[0]) ) {
+                if (!ctype_alpha($subtags[0])) {
                     return false;
-                } elseif (! ctype_lower($subtags[0]) ) {
+                } elseif (!ctype_lower($subtags[0])) {
                     $subtags[0] = strtolower($subtags[0]);
                 }
                 break;
@@ -40,17 +50,23 @@ class HTMLPurifier_AttrDef_Lang extends HTMLPurifier_AttrDef
         }
 
         $new_string = $subtags[0];
-        if ($num_subtags == 1) return $new_string;
+        if ($num_subtags == 1) {
+            return $new_string;
+        }
 
         // process second subtag : $subtags[1]
         $length = strlen($subtags[1]);
         if ($length == 0 || ($length == 1 && $subtags[1] != 'x') || $length > 8 || !ctype_alnum($subtags[1])) {
             return $new_string;
         }
-        if (!ctype_lower($subtags[1])) $subtags[1] = strtolower($subtags[1]);
+        if (!ctype_lower($subtags[1])) {
+            $subtags[1] = strtolower($subtags[1]);
+        }
 
         $new_string .= '-' . $subtags[1];
-        if ($num_subtags == 2) return $new_string;
+        if ($num_subtags == 2) {
+            return $new_string;
+        }
 
         // process all other subtags, index 2 and up
         for ($i = 2; $i < $num_subtags; $i++) {
@@ -63,11 +79,8 @@ class HTMLPurifier_AttrDef_Lang extends HTMLPurifier_AttrDef
             }
             $new_string .= '-' . $subtags[$i];
         }
-
         return $new_string;
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/Switch.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Switch.php
similarity index 62%
rename from library/HTMLPurifier/AttrDef/Switch.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Switch.php
index c9e3ed193..c7eb3199a 100644
--- a/library/HTMLPurifier/AttrDef/Switch.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Switch.php
@@ -6,21 +6,41 @@
 class HTMLPurifier_AttrDef_Switch
 {
 
+    /**
+     * @type string
+     */
     protected $tag;
-    protected $withTag, $withoutTag;
+
+    /**
+     * @type HTMLPurifier_AttrDef
+     */
+    protected $withTag;
+
+    /**
+     * @type HTMLPurifier_AttrDef
+     */
+    protected $withoutTag;
 
     /**
      * @param string $tag Tag name to switch upon
      * @param HTMLPurifier_AttrDef $with_tag Call if token matches tag
      * @param HTMLPurifier_AttrDef $without_tag Call if token doesn't match, or there is no token
      */
-    public function __construct($tag, $with_tag, $without_tag) {
+    public function __construct($tag, $with_tag, $without_tag)
+    {
         $this->tag = $tag;
         $this->withTag = $with_tag;
         $this->withoutTag = $without_tag;
     }
 
-    public function validate($string, $config, $context) {
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
         $token = $context->get('CurrentToken', true);
         if (!$token || $token->name !== $this->tag) {
             return $this->withoutTag->validate($string, $config, $context);
@@ -28,7 +48,6 @@ class HTMLPurifier_AttrDef_Switch
             return $this->withTag->validate($string, $config, $context);
         }
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Text.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Text.php
new file mode 100644
index 000000000..4553a4ea9
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/Text.php
@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * Validates arbitrary text according to the HTML spec.
+ */
+class HTMLPurifier_AttrDef_Text extends HTMLPurifier_AttrDef
+{
+
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        return $this->parseCDATA($string);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/URI.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI.php
similarity index 53%
rename from library/HTMLPurifier/AttrDef/URI.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI.php
index 01a6d83e9..c1cd89772 100644
--- a/library/HTMLPurifier/AttrDef/URI.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI.php
@@ -7,31 +7,54 @@
 class HTMLPurifier_AttrDef_URI extends HTMLPurifier_AttrDef
 {
 
+    /**
+     * @type HTMLPurifier_URIParser
+     */
     protected $parser;
+
+    /**
+     * @type bool
+     */
     protected $embedsResource;
 
     /**
-     * @param $embeds_resource_resource Does the URI here result in an extra HTTP request?
+     * @param bool $embeds_resource Does the URI here result in an extra HTTP request?
      */
-    public function __construct($embeds_resource = false) {
+    public function __construct($embeds_resource = false)
+    {
         $this->parser = new HTMLPurifier_URIParser();
-        $this->embedsResource = (bool) $embeds_resource;
+        $this->embedsResource = (bool)$embeds_resource;
     }
 
-    public function make($string) {
-        $embeds = (bool) $string;
+    /**
+     * @param string $string
+     * @return HTMLPurifier_AttrDef_URI
+     */
+    public function make($string)
+    {
+        $embeds = ($string === 'embedded');
         return new HTMLPurifier_AttrDef_URI($embeds);
     }
 
-    public function validate($uri, $config, $context) {
-
-        if ($config->get('URI.Disable')) return false;
+    /**
+     * @param string $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($uri, $config, $context)
+    {
+        if ($config->get('URI.Disable')) {
+            return false;
+        }
 
         $uri = $this->parseCDATA($uri);
 
         // parse the URI
         $uri = $this->parser->parse($uri);
-        if ($uri === false) return false;
+        if ($uri === false) {
+            return false;
+        }
 
         // add embedded flag to context for validators
         $context->register('EmbeddedURI', $this->embedsResource);
@@ -41,23 +64,35 @@ class HTMLPurifier_AttrDef_URI extends HTMLPurifier_AttrDef
 
             // generic validation
             $result = $uri->validate($config, $context);
-            if (!$result) break;
+            if (!$result) {
+                break;
+            }
 
             // chained filtering
             $uri_def = $config->getDefinition('URI');
             $result = $uri_def->filter($uri, $config, $context);
-            if (!$result) break;
+            if (!$result) {
+                break;
+            }
 
             // scheme-specific validation
             $scheme_obj = $uri->getSchemeObj($config, $context);
-            if (!$scheme_obj) break;
-            if ($this->embedsResource && !$scheme_obj->browsable) break;
+            if (!$scheme_obj) {
+                break;
+            }
+            if ($this->embedsResource && !$scheme_obj->browsable) {
+                break;
+            }
             $result = $scheme_obj->validate($uri, $config, $context);
-            if (!$result) break;
+            if (!$result) {
+                break;
+            }
 
             // Post chained filtering
             $result = $uri_def->postFilter($uri, $config, $context);
-            if (!$result) break;
+            if (!$result) {
+                break;
+            }
 
             // survived gauntlet
             $ok = true;
@@ -65,13 +100,12 @@ class HTMLPurifier_AttrDef_URI extends HTMLPurifier_AttrDef
         } while (false);
 
         $context->destroy('EmbeddedURI');
-        if (!$ok) return false;
-
+        if (!$ok) {
+            return false;
+        }
         // back to string
         return $uri->toString();
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/URI/Email.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email.php
similarity index 73%
rename from library/HTMLPurifier/AttrDef/URI/Email.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email.php
index bfee9d166..daf32b764 100644
--- a/library/HTMLPurifier/AttrDef/URI/Email.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email.php
@@ -5,8 +5,11 @@ abstract class HTMLPurifier_AttrDef_URI_Email extends HTMLPurifier_AttrDef
 
     /**
      * Unpacks a mailbox into its display-name and address
+     * @param string $string
+     * @return mixed
      */
-    function unpack($string) {
+    public function unpack($string)
+    {
         // needs to be implemented
     }
 
diff --git a/library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php
similarity index 65%
rename from library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php
index 94c715ab4..52c0d5968 100644
--- a/library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email/SimpleCheck.php
@@ -7,15 +7,23 @@
 class HTMLPurifier_AttrDef_URI_Email_SimpleCheck extends HTMLPurifier_AttrDef_URI_Email
 {
 
-    public function validate($string, $config, $context) {
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
         // no support for named mailboxes i.e. "Bob <bob@example.com>"
         // that needs more percent encoding to be done
-        if ($string == '') return false;
+        if ($string == '') {
+            return false;
+        }
         $string = trim($string);
         $result = preg_match('/^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i', $string);
         return $result ? $string : false;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Host.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Host.php
new file mode 100644
index 000000000..e7df800b1
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Host.php
@@ -0,0 +1,128 @@
+<?php
+
+/**
+ * Validates a host according to the IPv4, IPv6 and DNS (future) specifications.
+ */
+class HTMLPurifier_AttrDef_URI_Host extends HTMLPurifier_AttrDef
+{
+
+    /**
+     * IPv4 sub-validator.
+     * @type HTMLPurifier_AttrDef_URI_IPv4
+     */
+    protected $ipv4;
+
+    /**
+     * IPv6 sub-validator.
+     * @type HTMLPurifier_AttrDef_URI_IPv6
+     */
+    protected $ipv6;
+
+    public function __construct()
+    {
+        $this->ipv4 = new HTMLPurifier_AttrDef_URI_IPv4();
+        $this->ipv6 = new HTMLPurifier_AttrDef_URI_IPv6();
+    }
+
+    /**
+     * @param string $string
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($string, $config, $context)
+    {
+        $length = strlen($string);
+        // empty hostname is OK; it's usually semantically equivalent:
+        // the default host as defined by a URI scheme is used:
+        //
+        //      If the URI scheme defines a default for host, then that
+        //      default applies when the host subcomponent is undefined
+        //      or when the registered name is empty (zero length).
+        if ($string === '') {
+            return '';
+        }
+        if ($length > 1 && $string[0] === '[' && $string[$length - 1] === ']') {
+            //IPv6
+            $ip = substr($string, 1, $length - 2);
+            $valid = $this->ipv6->validate($ip, $config, $context);
+            if ($valid === false) {
+                return false;
+            }
+            return '[' . $valid . ']';
+        }
+
+        // need to do checks on unusual encodings too
+        $ipv4 = $this->ipv4->validate($string, $config, $context);
+        if ($ipv4 !== false) {
+            return $ipv4;
+        }
+
+        // A regular domain name.
+
+        // This doesn't match I18N domain names, but we don't have proper IRI support,
+        // so force users to insert Punycode.
+
+        // There is not a good sense in which underscores should be
+        // allowed, since it's technically not! (And if you go as
+        // far to allow everything as specified by the DNS spec...
+        // well, that's literally everything, modulo some space limits
+        // for the components and the overall name (which, by the way,
+        // we are NOT checking!).  So we (arbitrarily) decide this:
+        // let's allow underscores wherever we would have allowed
+        // hyphens, if they are enabled.  This is a pretty good match
+        // for browser behavior, for example, a large number of browsers
+        // cannot handle foo_.example.com, but foo_bar.example.com is
+        // fairly well supported.
+        $underscore = $config->get('Core.AllowHostnameUnderscore') ? '_' : '';
+
+        // The productions describing this are:
+        $a   = '[a-z]';     // alpha
+        $an  = '[a-z0-9]';  // alphanum
+        $and = "[a-z0-9-$underscore]"; // alphanum | "-"
+        // domainlabel = alphanum | alphanum *( alphanum | "-" ) alphanum
+        $domainlabel = "$an($and*$an)?";
+        // toplabel    = alpha | alpha *( alphanum | "-" ) alphanum
+        $toplabel = "$a($and*$an)?";
+        // hostname    = *( domainlabel "." ) toplabel [ "." ]
+        if (preg_match("/^($domainlabel\.)*$toplabel\.?$/i", $string)) {
+            return $string;
+        }
+
+        // If we have Net_IDNA2 support, we can support IRIs by
+        // punycoding them. (This is the most portable thing to do,
+        // since otherwise we have to assume browsers support
+
+        if ($config->get('Core.EnableIDNA')) {
+            $idna = new Net_IDNA2(array('encoding' => 'utf8', 'overlong' => false, 'strict' => true));
+            // we need to encode each period separately
+            $parts = explode('.', $string);
+            try {
+                $new_parts = array();
+                foreach ($parts as $part) {
+                    $encodable = false;
+                    for ($i = 0, $c = strlen($part); $i < $c; $i++) {
+                        if (ord($part[$i]) > 0x7a) {
+                            $encodable = true;
+                            break;
+                        }
+                    }
+                    if (!$encodable) {
+                        $new_parts[] = $part;
+                    } else {
+                        $new_parts[] = $idna->encode($part);
+                    }
+                }
+                $string = implode('.', $new_parts);
+                if (preg_match("/^($domainlabel\.)*$toplabel\.?$/i", $string)) {
+                    return $string;
+                }
+            } catch (Exception $e) {
+                // XXX error reporting
+            }
+        }
+        return false;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrDef/URI/IPv4.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv4.php
similarity index 51%
rename from library/HTMLPurifier/AttrDef/URI/IPv4.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv4.php
index ec4cf591b..30ac16c9e 100644
--- a/library/HTMLPurifier/AttrDef/URI/IPv4.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv4.php
@@ -8,32 +8,38 @@ class HTMLPurifier_AttrDef_URI_IPv4 extends HTMLPurifier_AttrDef
 {
 
     /**
-     * IPv4 regex, protected so that IPv6 can reuse it
+     * IPv4 regex, protected so that IPv6 can reuse it.
+     * @type string
      */
     protected $ip4;
 
-    public function validate($aIP, $config, $context) {
-
-        if (!$this->ip4) $this->_loadRegex();
-
-        if (preg_match('#^' . $this->ip4 . '$#s', $aIP))
-        {
-                return $aIP;
+    /**
+     * @param string $aIP
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($aIP, $config, $context)
+    {
+        if (!$this->ip4) {
+            $this->_loadRegex();
         }
 
+        if (preg_match('#^' . $this->ip4 . '$#s', $aIP)) {
+            return $aIP;
+        }
         return false;
-
     }
 
     /**
      * Lazy load function to prevent regex from being stuffed in
      * cache.
      */
-    protected function _loadRegex() {
+    protected function _loadRegex()
+    {
         $oct = '(?:25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]|[0-9])'; // 0-255
         $this->ip4 = "(?:{$oct}\\.{$oct}\\.{$oct}\\.{$oct})";
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv6.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv6.php
new file mode 100644
index 000000000..f243793ee
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrDef/URI/IPv6.php
@@ -0,0 +1,89 @@
+<?php
+
+/**
+ * Validates an IPv6 address.
+ * @author Feyd @ forums.devnetwork.net (public domain)
+ * @note This function requires brackets to have been removed from address
+ *       in URI.
+ */
+class HTMLPurifier_AttrDef_URI_IPv6 extends HTMLPurifier_AttrDef_URI_IPv4
+{
+
+    /**
+     * @param string $aIP
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string
+     */
+    public function validate($aIP, $config, $context)
+    {
+        if (!$this->ip4) {
+            $this->_loadRegex();
+        }
+
+        $original = $aIP;
+
+        $hex = '[0-9a-fA-F]';
+        $blk = '(?:' . $hex . '{1,4})';
+        $pre = '(?:/(?:12[0-8]|1[0-1][0-9]|[1-9][0-9]|[0-9]))'; // /0 - /128
+
+        //      prefix check
+        if (strpos($aIP, '/') !== false) {
+            if (preg_match('#' . $pre . '$#s', $aIP, $find)) {
+                $aIP = substr($aIP, 0, 0 - strlen($find[0]));
+                unset($find);
+            } else {
+                return false;
+            }
+        }
+
+        //      IPv4-compatiblity check
+        if (preg_match('#(?<=:' . ')' . $this->ip4 . '$#s', $aIP, $find)) {
+            $aIP = substr($aIP, 0, 0 - strlen($find[0]));
+            $ip = explode('.', $find[0]);
+            $ip = array_map('dechex', $ip);
+            $aIP .= $ip[0] . $ip[1] . ':' . $ip[2] . $ip[3];
+            unset($find, $ip);
+        }
+
+        //      compression check
+        $aIP = explode('::', $aIP);
+        $c = count($aIP);
+        if ($c > 2) {
+            return false;
+        } elseif ($c == 2) {
+            list($first, $second) = $aIP;
+            $first = explode(':', $first);
+            $second = explode(':', $second);
+
+            if (count($first) + count($second) > 8) {
+                return false;
+            }
+
+            while (count($first) < 8) {
+                array_push($first, '0');
+            }
+
+            array_splice($first, 8 - count($second), 8, $second);
+            $aIP = $first;
+            unset($first, $second);
+        } else {
+            $aIP = explode(':', $aIP[0]);
+        }
+        $c = count($aIP);
+
+        if ($c != 8) {
+            return false;
+        }
+
+        //      All the pieces should be 16-bit hex strings. Are they?
+        foreach ($aIP as $piece) {
+            if (!preg_match('#^[0-9a-fA-F]{4}$#s', sprintf('%04s', $piece))) {
+                return false;
+            }
+        }
+        return $original;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform.php
similarity index 63%
rename from library/HTMLPurifier/AttrTransform.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform.php
index e61d3e01b..b428331f1 100644
--- a/library/HTMLPurifier/AttrTransform.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform.php
@@ -20,37 +20,41 @@ abstract class HTMLPurifier_AttrTransform
     /**
      * Abstract: makes changes to the attributes dependent on multiple values.
      *
-     * @param $attr Assoc array of attributes, usually from
+     * @param array $attr Assoc array of attributes, usually from
      *              HTMLPurifier_Token_Tag::$attr
-     * @param $config Mandatory HTMLPurifier_Config object.
-     * @param $context Mandatory HTMLPurifier_Context object
-     * @returns Processed attribute array.
+     * @param HTMLPurifier_Config $config Mandatory HTMLPurifier_Config object.
+     * @param HTMLPurifier_Context $context Mandatory HTMLPurifier_Context object
+     * @return array Processed attribute array.
      */
     abstract public function transform($attr, $config, $context);
 
     /**
      * Prepends CSS properties to the style attribute, creating the
      * attribute if it doesn't exist.
-     * @param $attr Attribute array to process (passed by reference)
-     * @param $css CSS to prepend
+     * @param array &$attr Attribute array to process (passed by reference)
+     * @param string $css CSS to prepend
      */
-    public function prependCSS(&$attr, $css) {
+    public function prependCSS(&$attr, $css)
+    {
         $attr['style'] = isset($attr['style']) ? $attr['style'] : '';
         $attr['style'] = $css . $attr['style'];
     }
 
     /**
      * Retrieves and removes an attribute
-     * @param $attr Attribute array to process (passed by reference)
-     * @param $key Key of attribute to confiscate
+     * @param array &$attr Attribute array to process (passed by reference)
+     * @param mixed $key Key of attribute to confiscate
+     * @return mixed
      */
-    public function confiscateAttr(&$attr, $key) {
-        if (!isset($attr[$key])) return null;
+    public function confiscateAttr(&$attr, $key)
+    {
+        if (!isset($attr[$key])) {
+            return null;
+        }
         $value = $attr[$key];
         unset($attr[$key]);
         return $value;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/Background.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Background.php
similarity index 55%
rename from library/HTMLPurifier/AttrTransform/Background.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Background.php
index 0e1ff24a3..2f72869a5 100644
--- a/library/HTMLPurifier/AttrTransform/Background.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Background.php
@@ -3,21 +3,26 @@
 /**
  * Pre-transform that changes proprietary background attribute to CSS.
  */
-class HTMLPurifier_AttrTransform_Background extends HTMLPurifier_AttrTransform {
-
-    public function transform($attr, $config, $context) {
-
-        if (!isset($attr['background'])) return $attr;
+class HTMLPurifier_AttrTransform_Background extends HTMLPurifier_AttrTransform
+{
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (!isset($attr['background'])) {
+            return $attr;
+        }
 
         $background = $this->confiscateAttr($attr, 'background');
         // some validation should happen here
 
         $this->prependCSS($attr, "background-image:url($background);");
-
         return $attr;
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/BdoDir.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BdoDir.php
similarity index 55%
rename from library/HTMLPurifier/AttrTransform/BdoDir.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BdoDir.php
index 4d1a05665..d66c04a5b 100644
--- a/library/HTMLPurifier/AttrTransform/BdoDir.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BdoDir.php
@@ -8,12 +8,20 @@
 class HTMLPurifier_AttrTransform_BdoDir extends HTMLPurifier_AttrTransform
 {
 
-    public function transform($attr, $config, $context) {
-        if (isset($attr['dir'])) return $attr;
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (isset($attr['dir'])) {
+            return $attr;
+        }
         $attr['dir'] = $config->get('Attr.DefaultTextDir');
         return $attr;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/BgColor.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BgColor.php
similarity index 55%
rename from library/HTMLPurifier/AttrTransform/BgColor.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BgColor.php
index ad3916bb9..0f51fd2ce 100644
--- a/library/HTMLPurifier/AttrTransform/BgColor.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BgColor.php
@@ -3,21 +3,26 @@
 /**
  * Pre-transform that changes deprecated bgcolor attribute to CSS.
  */
-class HTMLPurifier_AttrTransform_BgColor extends HTMLPurifier_AttrTransform {
-
-    public function transform($attr, $config, $context) {
-
-        if (!isset($attr['bgcolor'])) return $attr;
+class HTMLPurifier_AttrTransform_BgColor extends HTMLPurifier_AttrTransform
+{
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (!isset($attr['bgcolor'])) {
+            return $attr;
+        }
 
         $bgcolor = $this->confiscateAttr($attr, 'bgcolor');
         // some validation should happen here
 
         $this->prependCSS($attr, "background-color:$bgcolor;");
-
         return $attr;
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BoolToCSS.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BoolToCSS.php
new file mode 100644
index 000000000..f25cd0195
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/BoolToCSS.php
@@ -0,0 +1,47 @@
+<?php
+
+/**
+ * Pre-transform that changes converts a boolean attribute to fixed CSS
+ */
+class HTMLPurifier_AttrTransform_BoolToCSS extends HTMLPurifier_AttrTransform
+{
+    /**
+     * Name of boolean attribute that is trigger.
+     * @type string
+     */
+    protected $attr;
+
+    /**
+     * CSS declarations to add to style, needs trailing semicolon.
+     * @type string
+     */
+    protected $css;
+
+    /**
+     * @param string $attr attribute name to convert from
+     * @param string $css CSS declarations to add to style (needs semicolon)
+     */
+    public function __construct($attr, $css)
+    {
+        $this->attr = $attr;
+        $this->css = $css;
+    }
+
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (!isset($attr[$this->attr])) {
+            return $attr;
+        }
+        unset($attr[$this->attr]);
+        $this->prependCSS($attr, $this->css);
+        return $attr;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/Border.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Border.php
similarity index 55%
rename from library/HTMLPurifier/AttrTransform/Border.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Border.php
index 476b0b079..057dc017f 100644
--- a/library/HTMLPurifier/AttrTransform/Border.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Border.php
@@ -3,16 +3,24 @@
 /**
  * Pre-transform that changes deprecated border attribute to CSS.
  */
-class HTMLPurifier_AttrTransform_Border extends HTMLPurifier_AttrTransform {
-
-    public function transform($attr, $config, $context) {
-        if (!isset($attr['border'])) return $attr;
+class HTMLPurifier_AttrTransform_Border extends HTMLPurifier_AttrTransform
+{
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (!isset($attr['border'])) {
+            return $attr;
+        }
         $border_width = $this->confiscateAttr($attr, 'border');
         // some validation should happen here
         $this->prependCSS($attr, "border:{$border_width}px solid;");
         return $attr;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/EnumToCSS.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/EnumToCSS.php
new file mode 100644
index 000000000..7ccd0e3fb
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/EnumToCSS.php
@@ -0,0 +1,68 @@
+<?php
+
+/**
+ * Generic pre-transform that converts an attribute with a fixed number of
+ * values (enumerated) to CSS.
+ */
+class HTMLPurifier_AttrTransform_EnumToCSS extends HTMLPurifier_AttrTransform
+{
+    /**
+     * Name of attribute to transform from.
+     * @type string
+     */
+    protected $attr;
+
+    /**
+     * Lookup array of attribute values to CSS.
+     * @type array
+     */
+    protected $enumToCSS = array();
+
+    /**
+     * Case sensitivity of the matching.
+     * @type bool
+     * @warning Currently can only be guaranteed to work with ASCII
+     *          values.
+     */
+    protected $caseSensitive = false;
+
+    /**
+     * @param string $attr Attribute name to transform from
+     * @param array $enum_to_css Lookup array of attribute values to CSS
+     * @param bool $case_sensitive Case sensitivity indicator, default false
+     */
+    public function __construct($attr, $enum_to_css, $case_sensitive = false)
+    {
+        $this->attr = $attr;
+        $this->enumToCSS = $enum_to_css;
+        $this->caseSensitive = (bool)$case_sensitive;
+    }
+
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (!isset($attr[$this->attr])) {
+            return $attr;
+        }
+
+        $value = trim($attr[$this->attr]);
+        unset($attr[$this->attr]);
+
+        if (!$this->caseSensitive) {
+            $value = strtolower($value);
+        }
+
+        if (!isset($this->enumToCSS[$value])) {
+            return $attr;
+        }
+        $this->prependCSS($attr, $this->enumToCSS[$value]);
+        return $attr;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/ImgRequired.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/ImgRequired.php
similarity index 77%
rename from library/HTMLPurifier/AttrTransform/ImgRequired.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/ImgRequired.php
index 7f0e4b7a5..7df6cb3e1 100644
--- a/library/HTMLPurifier/AttrTransform/ImgRequired.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/ImgRequired.php
@@ -11,11 +11,19 @@
 class HTMLPurifier_AttrTransform_ImgRequired extends HTMLPurifier_AttrTransform
 {
 
-    public function transform($attr, $config, $context) {
-
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
         $src = true;
         if (!isset($attr['src'])) {
-            if ($config->get('Core.RemoveInvalidImg')) return $attr;
+            if ($config->get('Core.RemoveInvalidImg')) {
+                return $attr;
+            }
             $attr['src'] = $config->get('Attr.DefaultInvalidImage');
             $src = false;
         }
@@ -25,7 +33,7 @@ class HTMLPurifier_AttrTransform_ImgRequired extends HTMLPurifier_AttrTransform
                 $alt = $config->get('Attr.DefaultImageAlt');
                 if ($alt === null) {
                     // truncate if the alt is too long
-                    $attr['alt'] = substr(basename($attr['src']),0,40);
+                    $attr['alt'] = substr(basename($attr['src']), 0, 40);
                 } else {
                     $attr['alt'] = $alt;
                 }
@@ -33,11 +41,8 @@ class HTMLPurifier_AttrTransform_ImgRequired extends HTMLPurifier_AttrTransform
                 $attr['alt'] = $config->get('Attr.DefaultInvalidImageAlt');
             }
         }
-
         return $attr;
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/ImgSpace.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/ImgSpace.php
similarity index 60%
rename from library/HTMLPurifier/AttrTransform/ImgSpace.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/ImgSpace.php
index fd84c10c3..350b3358f 100644
--- a/library/HTMLPurifier/AttrTransform/ImgSpace.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/ImgSpace.php
@@ -3,42 +3,59 @@
 /**
  * Pre-transform that changes deprecated hspace and vspace attributes to CSS
  */
-class HTMLPurifier_AttrTransform_ImgSpace extends HTMLPurifier_AttrTransform {
-
+class HTMLPurifier_AttrTransform_ImgSpace extends HTMLPurifier_AttrTransform
+{
+    /**
+     * @type string
+     */
     protected $attr;
+
+    /**
+     * @type array
+     */
     protected $css = array(
         'hspace' => array('left', 'right'),
         'vspace' => array('top', 'bottom')
     );
 
-    public function __construct($attr) {
+    /**
+     * @param string $attr
+     */
+    public function __construct($attr)
+    {
         $this->attr = $attr;
         if (!isset($this->css[$attr])) {
             trigger_error(htmlspecialchars($attr) . ' is not valid space attribute');
         }
     }
 
-    public function transform($attr, $config, $context) {
-
-        if (!isset($attr[$this->attr])) return $attr;
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (!isset($attr[$this->attr])) {
+            return $attr;
+        }
 
         $width = $this->confiscateAttr($attr, $this->attr);
         // some validation could happen here
 
-        if (!isset($this->css[$this->attr])) return $attr;
+        if (!isset($this->css[$this->attr])) {
+            return $attr;
+        }
 
         $style = '';
         foreach ($this->css[$this->attr] as $suffix) {
             $property = "margin-$suffix";
             $style .= "$property:{$width}px;";
         }
-
         $this->prependCSS($attr, $style);
-
         return $attr;
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/Input.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Input.php
similarity index 61%
rename from library/HTMLPurifier/AttrTransform/Input.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Input.php
index 16829552d..3ab47ed8c 100644
--- a/library/HTMLPurifier/AttrTransform/Input.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Input.php
@@ -4,17 +4,31 @@
  * Performs miscellaneous cross attribute validation and filtering for
  * input elements. This is meant to be a post-transform.
  */
-class HTMLPurifier_AttrTransform_Input extends HTMLPurifier_AttrTransform {
-
+class HTMLPurifier_AttrTransform_Input extends HTMLPurifier_AttrTransform
+{
+    /**
+     * @type HTMLPurifier_AttrDef_HTML_Pixels
+     */
     protected $pixels;
 
-    public function __construct() {
+    public function __construct()
+    {
         $this->pixels = new HTMLPurifier_AttrDef_HTML_Pixels();
     }
 
-    public function transform($attr, $config, $context) {
-        if (!isset($attr['type'])) $t = 'text';
-        else $t = strtolower($attr['type']);
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (!isset($attr['type'])) {
+            $t = 'text';
+        } else {
+            $t = strtolower($attr['type']);
+        }
         if (isset($attr['checked']) && $t !== 'radio' && $t !== 'checkbox') {
             unset($attr['checked']);
         }
@@ -23,8 +37,11 @@ class HTMLPurifier_AttrTransform_Input extends HTMLPurifier_AttrTransform {
         }
         if (isset($attr['size']) && $t !== 'text' && $t !== 'password') {
             $result = $this->pixels->validate($attr['size'], $config, $context);
-            if ($result === false) unset($attr['size']);
-            else $attr['size'] = $result;
+            if ($result === false) {
+                unset($attr['size']);
+            } else {
+                $attr['size'] = $result;
+            }
         }
         if (isset($attr['src']) && $t !== 'image') {
             unset($attr['src']);
@@ -34,7 +51,6 @@ class HTMLPurifier_AttrTransform_Input extends HTMLPurifier_AttrTransform {
         }
         return $attr;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/Lang.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Lang.php
similarity index 68%
rename from library/HTMLPurifier/AttrTransform/Lang.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Lang.php
index 5869e7f82..5b0aff0e4 100644
--- a/library/HTMLPurifier/AttrTransform/Lang.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Lang.php
@@ -8,9 +8,15 @@
 class HTMLPurifier_AttrTransform_Lang extends HTMLPurifier_AttrTransform
 {
 
-    public function transform($attr, $config, $context) {
-
-        $lang     = isset($attr['lang']) ? $attr['lang'] : false;
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        $lang = isset($attr['lang']) ? $attr['lang'] : false;
         $xml_lang = isset($attr['xml:lang']) ? $attr['xml:lang'] : false;
 
         if ($lang !== false && $xml_lang === false) {
@@ -18,11 +24,8 @@ class HTMLPurifier_AttrTransform_Lang extends HTMLPurifier_AttrTransform
         } elseif ($xml_lang !== false) {
             $attr['lang'] = $xml_lang;
         }
-
         return $attr;
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Length.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Length.php
new file mode 100644
index 000000000..853f33549
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Length.php
@@ -0,0 +1,45 @@
+<?php
+
+/**
+ * Class for handling width/height length attribute transformations to CSS
+ */
+class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform
+{
+
+    /**
+     * @type string
+     */
+    protected $name;
+
+    /**
+     * @type string
+     */
+    protected $cssName;
+
+    public function __construct($name, $css_name = null)
+    {
+        $this->name = $name;
+        $this->cssName = $css_name ? $css_name : $name;
+    }
+
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (!isset($attr[$this->name])) {
+            return $attr;
+        }
+        $length = $this->confiscateAttr($attr, $this->name);
+        if (ctype_digit($length)) {
+            $length .= 'px';
+        }
+        $this->prependCSS($attr, $this->cssName . ":$length;");
+        return $attr;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Name.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Name.php
new file mode 100644
index 000000000..63cce6837
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Name.php
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * Pre-transform that changes deprecated name attribute to ID if necessary
+ */
+class HTMLPurifier_AttrTransform_Name extends HTMLPurifier_AttrTransform
+{
+
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        // Abort early if we're using relaxed definition of name
+        if ($config->get('HTML.Attr.Name.UseCDATA')) {
+            return $attr;
+        }
+        if (!isset($attr['name'])) {
+            return $attr;
+        }
+        $id = $this->confiscateAttr($attr, 'name');
+        if (isset($attr['id'])) {
+            return $attr;
+        }
+        $attr['id'] = $id;
+        return $attr;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/NameSync.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/NameSync.php
new file mode 100644
index 000000000..36079b786
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/NameSync.php
@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * Post-transform that performs validation to the name attribute; if
+ * it is present with an equivalent id attribute, it is passed through;
+ * otherwise validation is performed.
+ */
+class HTMLPurifier_AttrTransform_NameSync extends HTMLPurifier_AttrTransform
+{
+
+    public function __construct()
+    {
+        $this->idDef = new HTMLPurifier_AttrDef_HTML_ID();
+    }
+
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (!isset($attr['name'])) {
+            return $attr;
+        }
+        $name = $attr['name'];
+        if (isset($attr['id']) && $attr['id'] === $name) {
+            return $attr;
+        }
+        $result = $this->idDef->validate($name, $config, $context);
+        if ($result === false) {
+            unset($attr['name']);
+        } else {
+            $attr['name'] = $result;
+        }
+        return $attr;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Nofollow.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Nofollow.php
new file mode 100644
index 000000000..1057ebee1
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Nofollow.php
@@ -0,0 +1,52 @@
+<?php
+
+// must be called POST validation
+
+/**
+ * Adds rel="nofollow" to all outbound links.  This transform is
+ * only attached if Attr.Nofollow is TRUE.
+ */
+class HTMLPurifier_AttrTransform_Nofollow extends HTMLPurifier_AttrTransform
+{
+    /**
+     * @type HTMLPurifier_URIParser
+     */
+    private $parser;
+
+    public function __construct()
+    {
+        $this->parser = new HTMLPurifier_URIParser();
+    }
+
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (!isset($attr['href'])) {
+            return $attr;
+        }
+
+        // XXX Kind of inefficient
+        $url = $this->parser->parse($attr['href']);
+        $scheme = $url->getSchemeObj($config, $context);
+
+        if ($scheme->browsable && !$url->isLocal($config, $context)) {
+            if (isset($attr['rel'])) {
+                $rels = explode(' ', $attr['rel']);
+                if (!in_array('nofollow', $rels)) {
+                    $rels[] = 'nofollow';
+                }
+                $attr['rel'] = implode(' ', $rels);
+            } else {
+                $attr['rel'] = 'nofollow';
+            }
+        }
+        return $attr;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/SafeEmbed.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeEmbed.php
similarity index 56%
rename from library/HTMLPurifier/AttrTransform/SafeEmbed.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeEmbed.php
index 4da449981..231c81a3f 100644
--- a/library/HTMLPurifier/AttrTransform/SafeEmbed.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeEmbed.php
@@ -2,9 +2,19 @@
 
 class HTMLPurifier_AttrTransform_SafeEmbed extends HTMLPurifier_AttrTransform
 {
+    /**
+     * @type string
+     */
     public $name = "SafeEmbed";
 
-    public function transform($attr, $config, $context) {
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
         $attr['allowscriptaccess'] = 'never';
         $attr['allownetworking'] = 'internal';
         $attr['type'] = 'application/x-shockwave-flash';
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeObject.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeObject.php
new file mode 100644
index 000000000..d1f3a4d2e
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeObject.php
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * Writes default type for all objects. Currently only supports flash.
+ */
+class HTMLPurifier_AttrTransform_SafeObject extends HTMLPurifier_AttrTransform
+{
+    /**
+     * @type string
+     */
+    public $name = "SafeObject";
+
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (!isset($attr['type'])) {
+            $attr['type'] = 'application/x-shockwave-flash';
+        }
+        return $attr;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTransform/SafeParam.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeParam.php
similarity index 67%
rename from library/HTMLPurifier/AttrTransform/SafeParam.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeParam.php
index 3f992ec31..1143b4b49 100644
--- a/library/HTMLPurifier/AttrTransform/SafeParam.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeParam.php
@@ -14,14 +14,30 @@
  */
 class HTMLPurifier_AttrTransform_SafeParam extends HTMLPurifier_AttrTransform
 {
+    /**
+     * @type string
+     */
     public $name = "SafeParam";
+
+    /**
+     * @type HTMLPurifier_AttrDef_URI
+     */
     private $uri;
 
-    public function __construct() {
+    public function __construct()
+    {
         $this->uri = new HTMLPurifier_AttrDef_URI(true); // embedded
+        $this->wmode = new HTMLPurifier_AttrDef_Enum(array('window', 'opaque', 'transparent'));
     }
 
-    public function transform($attr, $config, $context) {
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
         // If we add support for other objects, we'll need to alter the
         // transforms.
         switch ($attr['name']) {
@@ -33,8 +49,15 @@ class HTMLPurifier_AttrTransform_SafeParam extends HTMLPurifier_AttrTransform
             case 'allowNetworking':
                 $attr['value'] = 'internal';
                 break;
+            case 'allowFullScreen':
+                if ($config->get('HTML.FlashAllowFullScreen')) {
+                    $attr['value'] = ($attr['value'] == 'true') ? 'true' : 'false';
+                } else {
+                    $attr['value'] = 'false';
+                }
+                break;
             case 'wmode':
-                $attr['value'] = 'window';
+                $attr['value'] = $this->wmode->validate($attr['value'], $config, $context);
                 break;
             case 'movie':
             case 'src':
diff --git a/library/HTMLPurifier/AttrTransform/ScriptRequired.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/ScriptRequired.php
similarity index 59%
rename from library/HTMLPurifier/AttrTransform/ScriptRequired.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/ScriptRequired.php
index 4499050a2..b7057bbf8 100644
--- a/library/HTMLPurifier/AttrTransform/ScriptRequired.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/ScriptRequired.php
@@ -5,7 +5,14 @@
  */
 class HTMLPurifier_AttrTransform_ScriptRequired extends HTMLPurifier_AttrTransform
 {
-    public function transform($attr, $config, $context) {
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
         if (!isset($attr['type'])) {
             $attr['type'] = 'text/javascript';
         }
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/TargetBlank.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/TargetBlank.php
new file mode 100644
index 000000000..dd63ea89c
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/TargetBlank.php
@@ -0,0 +1,45 @@
+<?php
+
+// must be called POST validation
+
+/**
+ * Adds target="blank" to all outbound links.  This transform is
+ * only attached if Attr.TargetBlank is TRUE.  This works regardless
+ * of whether or not Attr.AllowedFrameTargets
+ */
+class HTMLPurifier_AttrTransform_TargetBlank extends HTMLPurifier_AttrTransform
+{
+    /**
+     * @type HTMLPurifier_URIParser
+     */
+    private $parser;
+
+    public function __construct()
+    {
+        $this->parser = new HTMLPurifier_URIParser();
+    }
+
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        if (!isset($attr['href'])) {
+            return $attr;
+        }
+
+        // XXX Kind of inefficient
+        $url = $this->parser->parse($attr['href']);
+        $scheme = $url->getSchemeObj($config, $context);
+
+        if ($scheme->browsable && !$url->isBenign($config, $context)) {
+            $attr['target'] = '_blank';
+        }
+        return $attr;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Textarea.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Textarea.php
new file mode 100644
index 000000000..6a9f33a0c
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Textarea.php
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Sets height/width defaults for <textarea>
+ */
+class HTMLPurifier_AttrTransform_Textarea extends HTMLPurifier_AttrTransform
+{
+    /**
+     * @param array $attr
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function transform($attr, $config, $context)
+    {
+        // Calculated from Firefox
+        if (!isset($attr['cols'])) {
+            $attr['cols'] = '22';
+        }
+        if (!isset($attr['rows'])) {
+            $attr['rows'] = '3';
+        }
+        return $attr;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/AttrTypes.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTypes.php
similarity index 64%
rename from library/HTMLPurifier/AttrTypes.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTypes.php
index fc2ea4e58..3b70520b6 100644
--- a/library/HTMLPurifier/AttrTypes.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrTypes.php
@@ -6,7 +6,8 @@
 class HTMLPurifier_AttrTypes
 {
     /**
-     * Lookup array of attribute string identifiers to concrete implementations
+     * Lookup array of attribute string identifiers to concrete implementations.
+     * @type HTMLPurifier_AttrDef[]
      */
     protected $info = array();
 
@@ -14,7 +15,15 @@ class HTMLPurifier_AttrTypes
      * Constructs the info array, supplying default implementations for attribute
      * types.
      */
-    public function __construct() {
+    public function __construct()
+    {
+        // XXX This is kind of poor, since we don't actually /clone/
+        // instances; instead, we use the supplied make() attribute. So,
+        // the underlying class must know how to deal with arguments.
+        // With the old implementation of Enum, that ignored its
+        // arguments when handling a make dispatch, the IAlign
+        // definition wouldn't work.
+
         // pseudo-types, must be instantiated via shorthand
         $this->info['Enum']    = new HTMLPurifier_AttrDef_Enum();
         $this->info['Bool']    = new HTMLPurifier_AttrDef_HTML_Bool();
@@ -29,6 +38,9 @@ class HTMLPurifier_AttrTypes
         $this->info['URI']      = new HTMLPurifier_AttrDef_URI();
         $this->info['LanguageCode'] = new HTMLPurifier_AttrDef_Lang();
         $this->info['Color']    = new HTMLPurifier_AttrDef_HTML_Color();
+        $this->info['IAlign']   = self::makeEnum('top,middle,bottom,left,right');
+        $this->info['LAlign']   = self::makeEnum('top,bottom,left,right');
+        $this->info['FrameTarget'] = new HTMLPurifier_AttrDef_HTML_FrameTarget();
 
         // unimplemented aliases
         $this->info['ContentType'] = new HTMLPurifier_AttrDef_Text();
@@ -44,32 +56,39 @@ class HTMLPurifier_AttrTypes
         $this->info['Number']   = new HTMLPurifier_AttrDef_Integer(false, false, true);
     }
 
+    private static function makeEnum($in)
+    {
+        return new HTMLPurifier_AttrDef_Clone(new HTMLPurifier_AttrDef_Enum(explode(',', $in)));
+    }
+
     /**
      * Retrieves a type
-     * @param $type String type name
-     * @return Object AttrDef for type
+     * @param string $type String type name
+     * @return HTMLPurifier_AttrDef Object AttrDef for type
      */
-    public function get($type) {
-
+    public function get($type)
+    {
         // determine if there is any extra info tacked on
-        if (strpos($type, '#') !== false) list($type, $string) = explode('#', $type, 2);
-        else $string = '';
+        if (strpos($type, '#') !== false) {
+            list($type, $string) = explode('#', $type, 2);
+        } else {
+            $string = '';
+        }
 
         if (!isset($this->info[$type])) {
             trigger_error('Cannot retrieve undefined attribute type ' . $type, E_USER_ERROR);
             return;
         }
-
         return $this->info[$type]->make($string);
-
     }
 
     /**
      * Sets a new implementation for a type
-     * @param $type String type name
-     * @param $impl Object AttrDef for type
+     * @param string $type String type name
+     * @param HTMLPurifier_AttrDef $impl Object AttrDef for type
      */
-    public function set($type, $impl) {
+    public function set($type, $impl)
+    {
         $this->info[$type] = $impl;
     }
 }
diff --git a/library/HTMLPurifier/AttrValidator.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrValidator.php
similarity index 74%
rename from library/HTMLPurifier/AttrValidator.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/AttrValidator.php
index 829a0f8f2..f97dc93ed 100644
--- a/library/HTMLPurifier/AttrValidator.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/AttrValidator.php
@@ -9,17 +9,14 @@ class HTMLPurifier_AttrValidator
 {
 
     /**
-     * Validates the attributes of a token, returning a modified token
+     * Validates the attributes of a token, mutating it as necessary.
      * that has valid tokens
-     * @param $token Reference to token to validate. We require a reference
-     *     because the operation this class performs on the token are
-     *     not atomic, so the context CurrentToken to be updated
-     *     throughout
-     * @param $config Instance of HTMLPurifier_Config
-     * @param $context Instance of HTMLPurifier_Context
+     * @param HTMLPurifier_Token $token Token to validate.
+     * @param HTMLPurifier_Config $config Instance of HTMLPurifier_Config
+     * @param HTMLPurifier_Context $context Instance of HTMLPurifier_Context
      */
-    public function validateToken(&$token, &$config, $context) {
-
+    public function validateToken($token, $config, $context)
+    {
         $definition = $config->getHTMLDefinition();
         $e =& $context->get('ErrorCollector', true);
 
@@ -32,12 +29,15 @@ class HTMLPurifier_AttrValidator
 
         // initialize CurrentToken if necessary
         $current_token =& $context->get('CurrentToken', true);
-        if (!$current_token) $context->register('CurrentToken', $token);
+        if (!$current_token) {
+            $context->register('CurrentToken', $token);
+        }
 
-        if (
-            !$token instanceof HTMLPurifier_Token_Start &&
+        if (!$token instanceof HTMLPurifier_Token_Start &&
             !$token instanceof HTMLPurifier_Token_Empty
-        ) return $token;
+        ) {
+            return;
+        }
 
         // create alias to global definition array, see also $defs
         // DEFINITION CALL
@@ -51,7 +51,9 @@ class HTMLPurifier_AttrValidator
         foreach ($definition->info_attr_transform_pre as $transform) {
             $attr = $transform->transform($o = $attr, $config, $context);
             if ($e) {
-                if ($attr != $o) $e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr);
+                if ($attr != $o) {
+                    $e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr);
+                }
             }
         }
 
@@ -60,7 +62,9 @@ class HTMLPurifier_AttrValidator
         foreach ($definition->info[$token->name]->attr_transform_pre as $transform) {
             $attr = $transform->transform($o = $attr, $config, $context);
             if ($e) {
-                if ($attr != $o) $e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr);
+                if ($attr != $o) {
+                    $e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr);
+                }
             }
         }
 
@@ -77,7 +81,7 @@ class HTMLPurifier_AttrValidator
         foreach ($attr as $attr_key => $value) {
 
             // call the definition
-            if ( isset($defs[$attr_key]) ) {
+            if (isset($defs[$attr_key])) {
                 // there is a local definition defined
                 if ($defs[$attr_key] === false) {
                     // We've explicitly been told not to allow this element.
@@ -89,15 +93,19 @@ class HTMLPurifier_AttrValidator
                 } else {
                     // validate according to the element's definition
                     $result = $defs[$attr_key]->validate(
-                                    $value, $config, $context
-                               );
+                        $value,
+                        $config,
+                        $context
+                    );
                 }
-            } elseif ( isset($d_defs[$attr_key]) ) {
+            } elseif (isset($d_defs[$attr_key])) {
                 // there is a global definition defined, validate according
                 // to the global definition
                 $result = $d_defs[$attr_key]->validate(
-                                $value, $config, $context
-                           );
+                    $value,
+                    $config,
+                    $context
+                );
             } else {
                 // system never heard of the attribute? DELETE!
                 $result = false;
@@ -107,7 +115,9 @@ class HTMLPurifier_AttrValidator
             if ($result === false || $result === null) {
                 // this is a generic error message that should replaced
                 // with more specific ones when possible
-                if ($e) $e->send(E_ERROR, 'AttrValidator: Attribute removed');
+                if ($e) {
+                    $e->send(E_ERROR, 'AttrValidator: Attribute removed');
+                }
 
                 // remove the attribute
                 unset($attr[$attr_key]);
@@ -137,7 +147,9 @@ class HTMLPurifier_AttrValidator
         foreach ($definition->info_attr_transform_post as $transform) {
             $attr = $transform->transform($o = $attr, $config, $context);
             if ($e) {
-                if ($attr != $o) $e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr);
+                if ($attr != $o) {
+                    $e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr);
+                }
             }
         }
 
@@ -145,14 +157,18 @@ class HTMLPurifier_AttrValidator
         foreach ($definition->info[$token->name]->attr_transform_post as $transform) {
             $attr = $transform->transform($o = $attr, $config, $context);
             if ($e) {
-                if ($attr != $o) $e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr);
+                if ($attr != $o) {
+                    $e->send(E_NOTICE, 'AttrValidator: Attributes transformed', $o, $attr);
+                }
             }
         }
 
         $token->attr = $attr;
 
         // destroy CurrentToken if we made it ourselves
-        if (!$current_token) $context->destroy('CurrentToken');
+        if (!$current_token) {
+            $context->destroy('CurrentToken');
+        }
 
     }
 
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Bootstrap.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Bootstrap.php
new file mode 100644
index 000000000..707122bb2
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Bootstrap.php
@@ -0,0 +1,124 @@
+<?php
+
+// constants are slow, so we use as few as possible
+if (!defined('HTMLPURIFIER_PREFIX')) {
+    define('HTMLPURIFIER_PREFIX', realpath(dirname(__FILE__) . '/..'));
+}
+
+// accomodations for versions earlier than 5.0.2
+// borrowed from PHP_Compat, LGPL licensed, by Aidan Lister <aidan@php.net>
+if (!defined('PHP_EOL')) {
+    switch (strtoupper(substr(PHP_OS, 0, 3))) {
+        case 'WIN':
+            define('PHP_EOL', "\r\n");
+            break;
+        case 'DAR':
+            define('PHP_EOL', "\r");
+            break;
+        default:
+            define('PHP_EOL', "\n");
+    }
+}
+
+/**
+ * Bootstrap class that contains meta-functionality for HTML Purifier such as
+ * the autoload function.
+ *
+ * @note
+ *      This class may be used without any other files from HTML Purifier.
+ */
+class HTMLPurifier_Bootstrap
+{
+
+    /**
+     * Autoload function for HTML Purifier
+     * @param string $class Class to load
+     * @return bool
+     */
+    public static function autoload($class)
+    {
+        $file = HTMLPurifier_Bootstrap::getPath($class);
+        if (!$file) {
+            return false;
+        }
+        // Technically speaking, it should be ok and more efficient to
+        // just do 'require', but Antonio Parraga reports that with
+        // Zend extensions such as Zend debugger and APC, this invariant
+        // may be broken.  Since we have efficient alternatives, pay
+        // the cost here and avoid the bug.
+        require_once HTMLPURIFIER_PREFIX . '/' . $file;
+        return true;
+    }
+
+    /**
+     * Returns the path for a specific class.
+     * @param string $class Class path to get
+     * @return string
+     */
+    public static function getPath($class)
+    {
+        if (strncmp('HTMLPurifier', $class, 12) !== 0) {
+            return false;
+        }
+        // Custom implementations
+        if (strncmp('HTMLPurifier_Language_', $class, 22) === 0) {
+            $code = str_replace('_', '-', substr($class, 22));
+            $file = 'HTMLPurifier/Language/classes/' . $code . '.php';
+        } else {
+            $file = str_replace('_', '/', $class) . '.php';
+        }
+        if (!file_exists(HTMLPURIFIER_PREFIX . '/' . $file)) {
+            return false;
+        }
+        return $file;
+    }
+
+    /**
+     * "Pre-registers" our autoloader on the SPL stack.
+     */
+    public static function registerAutoload()
+    {
+        $autoload = array('HTMLPurifier_Bootstrap', 'autoload');
+        if (($funcs = spl_autoload_functions()) === false) {
+            spl_autoload_register($autoload);
+        } elseif (function_exists('spl_autoload_unregister')) {
+            if (version_compare(PHP_VERSION, '5.3.0', '>=')) {
+                // prepend flag exists, no need for shenanigans
+                spl_autoload_register($autoload, true, true);
+            } else {
+                $buggy  = version_compare(PHP_VERSION, '5.2.11', '<');
+                $compat = version_compare(PHP_VERSION, '5.1.2', '<=') &&
+                          version_compare(PHP_VERSION, '5.1.0', '>=');
+                foreach ($funcs as $func) {
+                    if ($buggy && is_array($func)) {
+                        // :TRICKY: There are some compatibility issues and some
+                        // places where we need to error out
+                        $reflector = new ReflectionMethod($func[0], $func[1]);
+                        if (!$reflector->isStatic()) {
+                            throw new Exception(
+                                'HTML Purifier autoloader registrar is not compatible
+                                with non-static object methods due to PHP Bug #44144;
+                                Please do not use HTMLPurifier.autoload.php (or any
+                                file that includes this file); instead, place the code:
+                                spl_autoload_register(array(\'HTMLPurifier_Bootstrap\', \'autoload\'))
+                                after your own autoloaders.'
+                            );
+                        }
+                        // Suprisingly, spl_autoload_register supports the
+                        // Class::staticMethod callback format, although call_user_func doesn't
+                        if ($compat) {
+                            $func = implode('::', $func);
+                        }
+                    }
+                    spl_autoload_unregister($func);
+                }
+                spl_autoload_register($autoload);
+                foreach ($funcs as $func) {
+                    spl_autoload_register($func);
+                }
+            }
+        }
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/CSSDefinition.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/CSSDefinition.php
new file mode 100644
index 000000000..07cc94175
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/CSSDefinition.php
@@ -0,0 +1,474 @@
+<?php
+
+/**
+ * Defines allowed CSS attributes and what their values are.
+ * @see HTMLPurifier_HTMLDefinition
+ */
+class HTMLPurifier_CSSDefinition extends HTMLPurifier_Definition
+{
+
+    public $type = 'CSS';
+
+    /**
+     * Assoc array of attribute name to definition object.
+     * @type HTMLPurifier_AttrDef[]
+     */
+    public $info = array();
+
+    /**
+     * Constructs the info array.  The meat of this class.
+     * @param HTMLPurifier_Config $config
+     */
+    protected function doSetup($config)
+    {
+        $this->info['text-align'] = new HTMLPurifier_AttrDef_Enum(
+            array('left', 'right', 'center', 'justify'),
+            false
+        );
+
+        $border_style =
+            $this->info['border-bottom-style'] =
+            $this->info['border-right-style'] =
+            $this->info['border-left-style'] =
+            $this->info['border-top-style'] = new HTMLPurifier_AttrDef_Enum(
+                array(
+                    'none',
+                    'hidden',
+                    'dotted',
+                    'dashed',
+                    'solid',
+                    'double',
+                    'groove',
+                    'ridge',
+                    'inset',
+                    'outset'
+                ),
+                false
+            );
+
+        $this->info['border-style'] = new HTMLPurifier_AttrDef_CSS_Multiple($border_style);
+
+        $this->info['clear'] = new HTMLPurifier_AttrDef_Enum(
+            array('none', 'left', 'right', 'both'),
+            false
+        );
+        $this->info['float'] = new HTMLPurifier_AttrDef_Enum(
+            array('none', 'left', 'right'),
+            false
+        );
+        $this->info['font-style'] = new HTMLPurifier_AttrDef_Enum(
+            array('normal', 'italic', 'oblique'),
+            false
+        );
+        $this->info['font-variant'] = new HTMLPurifier_AttrDef_Enum(
+            array('normal', 'small-caps'),
+            false
+        );
+
+        $uri_or_none = new HTMLPurifier_AttrDef_CSS_Composite(
+            array(
+                new HTMLPurifier_AttrDef_Enum(array('none')),
+                new HTMLPurifier_AttrDef_CSS_URI()
+            )
+        );
+
+        $this->info['list-style-position'] = new HTMLPurifier_AttrDef_Enum(
+            array('inside', 'outside'),
+            false
+        );
+        $this->info['list-style-type'] = new HTMLPurifier_AttrDef_Enum(
+            array(
+                'disc',
+                'circle',
+                'square',
+                'decimal',
+                'lower-roman',
+                'upper-roman',
+                'lower-alpha',
+                'upper-alpha',
+                'none'
+            ),
+            false
+        );
+        $this->info['list-style-image'] = $uri_or_none;
+
+        $this->info['list-style'] = new HTMLPurifier_AttrDef_CSS_ListStyle($config);
+
+        $this->info['text-transform'] = new HTMLPurifier_AttrDef_Enum(
+            array('capitalize', 'uppercase', 'lowercase', 'none'),
+            false
+        );
+        $this->info['color'] = new HTMLPurifier_AttrDef_CSS_Color();
+
+        $this->info['background-image'] = $uri_or_none;
+        $this->info['background-repeat'] = new HTMLPurifier_AttrDef_Enum(
+            array('repeat', 'repeat-x', 'repeat-y', 'no-repeat')
+        );
+        $this->info['background-attachment'] = new HTMLPurifier_AttrDef_Enum(
+            array('scroll', 'fixed')
+        );
+        $this->info['background-position'] = new HTMLPurifier_AttrDef_CSS_BackgroundPosition();
+
+        $border_color =
+            $this->info['border-top-color'] =
+            $this->info['border-bottom-color'] =
+            $this->info['border-left-color'] =
+            $this->info['border-right-color'] =
+            $this->info['background-color'] = new HTMLPurifier_AttrDef_CSS_Composite(
+                array(
+                    new HTMLPurifier_AttrDef_Enum(array('transparent')),
+                    new HTMLPurifier_AttrDef_CSS_Color()
+                )
+            );
+
+        $this->info['background'] = new HTMLPurifier_AttrDef_CSS_Background($config);
+
+        $this->info['border-color'] = new HTMLPurifier_AttrDef_CSS_Multiple($border_color);
+
+        $border_width =
+            $this->info['border-top-width'] =
+            $this->info['border-bottom-width'] =
+            $this->info['border-left-width'] =
+            $this->info['border-right-width'] = new HTMLPurifier_AttrDef_CSS_Composite(
+                array(
+                    new HTMLPurifier_AttrDef_Enum(array('thin', 'medium', 'thick')),
+                    new HTMLPurifier_AttrDef_CSS_Length('0') //disallow negative
+                )
+            );
+
+        $this->info['border-width'] = new HTMLPurifier_AttrDef_CSS_Multiple($border_width);
+
+        $this->info['letter-spacing'] = new HTMLPurifier_AttrDef_CSS_Composite(
+            array(
+                new HTMLPurifier_AttrDef_Enum(array('normal')),
+                new HTMLPurifier_AttrDef_CSS_Length()
+            )
+        );
+
+        $this->info['word-spacing'] = new HTMLPurifier_AttrDef_CSS_Composite(
+            array(
+                new HTMLPurifier_AttrDef_Enum(array('normal')),
+                new HTMLPurifier_AttrDef_CSS_Length()
+            )
+        );
+
+        $this->info['font-size'] = new HTMLPurifier_AttrDef_CSS_Composite(
+            array(
+                new HTMLPurifier_AttrDef_Enum(
+                    array(
+                        'xx-small',
+                        'x-small',
+                        'small',
+                        'medium',
+                        'large',
+                        'x-large',
+                        'xx-large',
+                        'larger',
+                        'smaller'
+                    )
+                ),
+                new HTMLPurifier_AttrDef_CSS_Percentage(),
+                new HTMLPurifier_AttrDef_CSS_Length()
+            )
+        );
+
+        $this->info['line-height'] = new HTMLPurifier_AttrDef_CSS_Composite(
+            array(
+                new HTMLPurifier_AttrDef_Enum(array('normal')),
+                new HTMLPurifier_AttrDef_CSS_Number(true), // no negatives
+                new HTMLPurifier_AttrDef_CSS_Length('0'),
+                new HTMLPurifier_AttrDef_CSS_Percentage(true)
+            )
+        );
+
+        $margin =
+            $this->info['margin-top'] =
+            $this->info['margin-bottom'] =
+            $this->info['margin-left'] =
+            $this->info['margin-right'] = new HTMLPurifier_AttrDef_CSS_Composite(
+                array(
+                    new HTMLPurifier_AttrDef_CSS_Length(),
+                    new HTMLPurifier_AttrDef_CSS_Percentage(),
+                    new HTMLPurifier_AttrDef_Enum(array('auto'))
+                )
+            );
+
+        $this->info['margin'] = new HTMLPurifier_AttrDef_CSS_Multiple($margin);
+
+        // non-negative
+        $padding =
+            $this->info['padding-top'] =
+            $this->info['padding-bottom'] =
+            $this->info['padding-left'] =
+            $this->info['padding-right'] = new HTMLPurifier_AttrDef_CSS_Composite(
+                array(
+                    new HTMLPurifier_AttrDef_CSS_Length('0'),
+                    new HTMLPurifier_AttrDef_CSS_Percentage(true)
+                )
+            );
+
+        $this->info['padding'] = new HTMLPurifier_AttrDef_CSS_Multiple($padding);
+
+        $this->info['text-indent'] = new HTMLPurifier_AttrDef_CSS_Composite(
+            array(
+                new HTMLPurifier_AttrDef_CSS_Length(),
+                new HTMLPurifier_AttrDef_CSS_Percentage()
+            )
+        );
+
+        $trusted_wh = new HTMLPurifier_AttrDef_CSS_Composite(
+            array(
+                new HTMLPurifier_AttrDef_CSS_Length('0'),
+                new HTMLPurifier_AttrDef_CSS_Percentage(true),
+                new HTMLPurifier_AttrDef_Enum(array('auto'))
+            )
+        );
+        $max = $config->get('CSS.MaxImgLength');
+
+        $this->info['width'] =
+        $this->info['height'] =
+            $max === null ?
+                $trusted_wh :
+                new HTMLPurifier_AttrDef_Switch(
+                    'img',
+                    // For img tags:
+                    new HTMLPurifier_AttrDef_CSS_Composite(
+                        array(
+                            new HTMLPurifier_AttrDef_CSS_Length('0', $max),
+                            new HTMLPurifier_AttrDef_Enum(array('auto'))
+                        )
+                    ),
+                    // For everyone else:
+                    $trusted_wh
+                );
+
+        $this->info['text-decoration'] = new HTMLPurifier_AttrDef_CSS_TextDecoration();
+
+        $this->info['font-family'] = new HTMLPurifier_AttrDef_CSS_FontFamily();
+
+        // this could use specialized code
+        $this->info['font-weight'] = new HTMLPurifier_AttrDef_Enum(
+            array(
+                'normal',
+                'bold',
+                'bolder',
+                'lighter',
+                '100',
+                '200',
+                '300',
+                '400',
+                '500',
+                '600',
+                '700',
+                '800',
+                '900'
+            ),
+            false
+        );
+
+        // MUST be called after other font properties, as it references
+        // a CSSDefinition object
+        $this->info['font'] = new HTMLPurifier_AttrDef_CSS_Font($config);
+
+        // same here
+        $this->info['border'] =
+        $this->info['border-bottom'] =
+        $this->info['border-top'] =
+        $this->info['border-left'] =
+        $this->info['border-right'] = new HTMLPurifier_AttrDef_CSS_Border($config);
+
+        $this->info['border-collapse'] = new HTMLPurifier_AttrDef_Enum(
+            array('collapse', 'separate')
+        );
+
+        $this->info['caption-side'] = new HTMLPurifier_AttrDef_Enum(
+            array('top', 'bottom')
+        );
+
+        $this->info['table-layout'] = new HTMLPurifier_AttrDef_Enum(
+            array('auto', 'fixed')
+        );
+
+        $this->info['vertical-align'] = new HTMLPurifier_AttrDef_CSS_Composite(
+            array(
+                new HTMLPurifier_AttrDef_Enum(
+                    array(
+                        'baseline',
+                        'sub',
+                        'super',
+                        'top',
+                        'text-top',
+                        'middle',
+                        'bottom',
+                        'text-bottom'
+                    )
+                ),
+                new HTMLPurifier_AttrDef_CSS_Length(),
+                new HTMLPurifier_AttrDef_CSS_Percentage()
+            )
+        );
+
+        $this->info['border-spacing'] = new HTMLPurifier_AttrDef_CSS_Multiple(new HTMLPurifier_AttrDef_CSS_Length(), 2);
+
+        // These CSS properties don't work on many browsers, but we live
+        // in THE FUTURE!
+        $this->info['white-space'] = new HTMLPurifier_AttrDef_Enum(
+            array('nowrap', 'normal', 'pre', 'pre-wrap', 'pre-line')
+        );
+
+        if ($config->get('CSS.Proprietary')) {
+            $this->doSetupProprietary($config);
+        }
+
+        if ($config->get('CSS.AllowTricky')) {
+            $this->doSetupTricky($config);
+        }
+
+        if ($config->get('CSS.Trusted')) {
+            $this->doSetupTrusted($config);
+        }
+
+        $allow_important = $config->get('CSS.AllowImportant');
+        // wrap all attr-defs with decorator that handles !important
+        foreach ($this->info as $k => $v) {
+            $this->info[$k] = new HTMLPurifier_AttrDef_CSS_ImportantDecorator($v, $allow_important);
+        }
+
+        $this->setupConfigStuff($config);
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    protected function doSetupProprietary($config)
+    {
+        // Internet Explorer only scrollbar colors
+        $this->info['scrollbar-arrow-color'] = new HTMLPurifier_AttrDef_CSS_Color();
+        $this->info['scrollbar-base-color'] = new HTMLPurifier_AttrDef_CSS_Color();
+        $this->info['scrollbar-darkshadow-color'] = new HTMLPurifier_AttrDef_CSS_Color();
+        $this->info['scrollbar-face-color'] = new HTMLPurifier_AttrDef_CSS_Color();
+        $this->info['scrollbar-highlight-color'] = new HTMLPurifier_AttrDef_CSS_Color();
+        $this->info['scrollbar-shadow-color'] = new HTMLPurifier_AttrDef_CSS_Color();
+
+        // vendor specific prefixes of opacity
+        $this->info['-moz-opacity'] = new HTMLPurifier_AttrDef_CSS_AlphaValue();
+        $this->info['-khtml-opacity'] = new HTMLPurifier_AttrDef_CSS_AlphaValue();
+
+        // only opacity, for now
+        $this->info['filter'] = new HTMLPurifier_AttrDef_CSS_Filter();
+
+        // more CSS3
+        $this->info['page-break-after'] =
+        $this->info['page-break-before'] = new HTMLPurifier_AttrDef_Enum(
+            array(
+                'auto',
+                'always',
+                'avoid',
+                'left',
+                'right'
+            )
+        );
+        $this->info['page-break-inside'] = new HTMLPurifier_AttrDef_Enum(array('auto', 'avoid'));
+
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    protected function doSetupTricky($config)
+    {
+        $this->info['display'] = new HTMLPurifier_AttrDef_Enum(
+            array(
+                'inline',
+                'block',
+                'list-item',
+                'run-in',
+                'compact',
+                'marker',
+                'table',
+                'inline-block',
+                'inline-table',
+                'table-row-group',
+                'table-header-group',
+                'table-footer-group',
+                'table-row',
+                'table-column-group',
+                'table-column',
+                'table-cell',
+                'table-caption',
+                'none'
+            )
+        );
+        $this->info['visibility'] = new HTMLPurifier_AttrDef_Enum(
+            array('visible', 'hidden', 'collapse')
+        );
+        $this->info['overflow'] = new HTMLPurifier_AttrDef_Enum(array('visible', 'hidden', 'auto', 'scroll'));
+        $this->info['opacity'] = new HTMLPurifier_AttrDef_CSS_AlphaValue();
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    protected function doSetupTrusted($config)
+    {
+        $this->info['position'] = new HTMLPurifier_AttrDef_Enum(
+            array('static', 'relative', 'absolute', 'fixed')
+        );
+        $this->info['top'] =
+        $this->info['left'] =
+        $this->info['right'] =
+        $this->info['bottom'] = new HTMLPurifier_AttrDef_CSS_Composite(
+            array(
+                new HTMLPurifier_AttrDef_CSS_Length(),
+                new HTMLPurifier_AttrDef_CSS_Percentage(),
+                new HTMLPurifier_AttrDef_Enum(array('auto')),
+            )
+        );
+        $this->info['z-index'] = new HTMLPurifier_AttrDef_CSS_Composite(
+            array(
+                new HTMLPurifier_AttrDef_Integer(),
+                new HTMLPurifier_AttrDef_Enum(array('auto')),
+            )
+        );
+    }
+
+    /**
+     * Performs extra config-based processing. Based off of
+     * HTMLPurifier_HTMLDefinition.
+     * @param HTMLPurifier_Config $config
+     * @todo Refactor duplicate elements into common class (probably using
+     *       composition, not inheritance).
+     */
+    protected function setupConfigStuff($config)
+    {
+        // setup allowed elements
+        $support = "(for information on implementing this, see the " .
+            "support forums) ";
+        $allowed_properties = $config->get('CSS.AllowedProperties');
+        if ($allowed_properties !== null) {
+            foreach ($this->info as $name => $d) {
+                if (!isset($allowed_properties[$name])) {
+                    unset($this->info[$name]);
+                }
+                unset($allowed_properties[$name]);
+            }
+            // emit errors
+            foreach ($allowed_properties as $name => $d) {
+                // :TODO: Is this htmlspecialchars() call really necessary?
+                $name = htmlspecialchars($name);
+                trigger_error("Style attribute '$name' is not supported $support", E_USER_WARNING);
+            }
+        }
+
+        $forbidden_properties = $config->get('CSS.ForbiddenProperties');
+        if ($forbidden_properties !== null) {
+            foreach ($this->info as $name => $d) {
+                if (isset($forbidden_properties[$name])) {
+                    unset($this->info[$name]);
+                }
+            }
+        }
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ChildDef.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef.php
similarity index 52%
rename from library/HTMLPurifier/ChildDef.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef.php
index c5d5216da..8eb17b82e 100644
--- a/library/HTMLPurifier/ChildDef.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef.php
@@ -1,48 +1,52 @@
 <?php
 
 /**
- * Defines allowed child nodes and validates tokens against it.
+ * Defines allowed child nodes and validates nodes against it.
  */
 abstract class HTMLPurifier_ChildDef
 {
     /**
      * Type of child definition, usually right-most part of class name lowercase.
      * Used occasionally in terms of context.
+     * @type string
      */
     public $type;
 
     /**
-     * Bool that indicates whether or not an empty array of children is okay
+     * Indicates whether or not an empty array of children is okay.
      *
      * This is necessary for redundant checking when changes affecting
      * a child node may cause a parent node to now be disallowed.
+     * @type bool
      */
     public $allow_empty;
 
     /**
-     * Lookup array of all elements that this definition could possibly allow
+     * Lookup array of all elements that this definition could possibly allow.
+     * @type array
      */
     public $elements = array();
 
     /**
      * Get lookup of tag names that should not close this element automatically.
      * All other elements will do so.
+     * @param HTMLPurifier_Config $config HTMLPurifier_Config object
+     * @return array
      */
-    public function getAllowedElements($config) {
+    public function getAllowedElements($config)
+    {
         return $this->elements;
     }
 
     /**
      * Validates nodes according to definition and returns modification.
      *
-     * @param $tokens_of_children Array of HTMLPurifier_Token
-     * @param $config HTMLPurifier_Config object
-     * @param $context HTMLPurifier_Context object
-     * @return bool true to leave nodes as is
-     * @return bool false to remove parent node
-     * @return array of replacement child tokens
+     * @param HTMLPurifier_Node[] $children Array of HTMLPurifier_Node
+     * @param HTMLPurifier_Config $config HTMLPurifier_Config object
+     * @param HTMLPurifier_Context $context HTMLPurifier_Context object
+     * @return bool|array true to leave nodes as is, false to remove parent node, array of replacement children
      */
-    abstract public function validateChildren($tokens_of_children, $config, $context);
+    abstract public function validateChildren($children, $config, $context);
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ChildDef/Chameleon.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Chameleon.php
similarity index 57%
rename from library/HTMLPurifier/ChildDef/Chameleon.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Chameleon.php
index 15c364ee3..7439be26b 100644
--- a/library/HTMLPurifier/ChildDef/Chameleon.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Chameleon.php
@@ -14,33 +14,52 @@ class HTMLPurifier_ChildDef_Chameleon extends HTMLPurifier_ChildDef
 
     /**
      * Instance of the definition object to use when inline. Usually stricter.
+     * @type HTMLPurifier_ChildDef_Optional
      */
     public $inline;
 
     /**
      * Instance of the definition object to use when block.
+     * @type HTMLPurifier_ChildDef_Optional
      */
     public $block;
 
+    /**
+     * @type string
+     */
     public $type = 'chameleon';
 
     /**
-     * @param $inline List of elements to allow when inline.
-     * @param $block List of elements to allow when block.
+     * @param array $inline List of elements to allow when inline.
+     * @param array $block List of elements to allow when block.
      */
-    public function __construct($inline, $block) {
+    public function __construct($inline, $block)
+    {
         $this->inline = new HTMLPurifier_ChildDef_Optional($inline);
-        $this->block  = new HTMLPurifier_ChildDef_Optional($block);
+        $this->block = new HTMLPurifier_ChildDef_Optional($block);
         $this->elements = $this->block->elements;
     }
 
-    public function validateChildren($tokens_of_children, $config, $context) {
+    /**
+     * @param HTMLPurifier_Node[] $children
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function validateChildren($children, $config, $context)
+    {
         if ($context->get('IsInline') === false) {
             return $this->block->validateChildren(
-                $tokens_of_children, $config, $context);
+                $children,
+                $config,
+                $context
+            );
         } else {
             return $this->inline->validateChildren(
-                $tokens_of_children, $config, $context);
+                $children,
+                $config,
+                $context
+            );
         }
     }
 }
diff --git a/library/HTMLPurifier/ChildDef/Custom.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Custom.php
similarity index 71%
rename from library/HTMLPurifier/ChildDef/Custom.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Custom.php
index b68047b4b..128132e96 100644
--- a/library/HTMLPurifier/ChildDef/Custom.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Custom.php
@@ -8,28 +8,42 @@
  */
 class HTMLPurifier_ChildDef_Custom extends HTMLPurifier_ChildDef
 {
-    public $type = 'custom';
-    public $allow_empty = false;
     /**
-     * Allowed child pattern as defined by the DTD
+     * @type string
+     */
+    public $type = 'custom';
+
+    /**
+     * @type bool
+     */
+    public $allow_empty = false;
+
+    /**
+     * Allowed child pattern as defined by the DTD.
+     * @type string
      */
     public $dtd_regex;
+
     /**
-     * PCRE regex derived from $dtd_regex
-     * @private
+     * PCRE regex derived from $dtd_regex.
+     * @type string
      */
     private $_pcre_regex;
+
     /**
      * @param $dtd_regex Allowed child pattern from the DTD
      */
-    public function __construct($dtd_regex) {
+    public function __construct($dtd_regex)
+    {
         $this->dtd_regex = $dtd_regex;
         $this->_compileRegex();
     }
+
     /**
      * Compiles the PCRE regex from a DTD regex ($dtd_regex to $_pcre_regex)
      */
-    protected function _compileRegex() {
+    protected function _compileRegex()
+    {
         $raw = str_replace(' ', '', $this->dtd_regex);
         if ($raw{0} != '(') {
             $raw = "($raw)";
@@ -57,33 +71,31 @@ class HTMLPurifier_ChildDef_Custom extends HTMLPurifier_ChildDef
 
         $this->_pcre_regex = $reg;
     }
-    public function validateChildren($tokens_of_children, $config, $context) {
+
+    /**
+     * @param HTMLPurifier_Node[] $children
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function validateChildren($children, $config, $context)
+    {
         $list_of_children = '';
         $nesting = 0; // depth into the nest
-        foreach ($tokens_of_children as $token) {
-            if (!empty($token->is_whitespace)) continue;
-
-            $is_child = ($nesting == 0); // direct
-
-            if ($token instanceof HTMLPurifier_Token_Start) {
-                $nesting++;
-            } elseif ($token instanceof HTMLPurifier_Token_End) {
-                $nesting--;
-            }
-
-            if ($is_child) {
-                $list_of_children .= $token->name . ',';
+        foreach ($children as $node) {
+            if (!empty($node->is_whitespace)) {
+                continue;
             }
+            $list_of_children .= $node->name . ',';
         }
         // add leading comma to deal with stray comma declarations
         $list_of_children = ',' . rtrim($list_of_children, ',');
         $okay =
             preg_match(
-                '/^,?'.$this->_pcre_regex.'$/',
+                '/^,?' . $this->_pcre_regex . '$/',
                 $list_of_children
             );
-
-        return (bool) $okay;
+        return (bool)$okay;
     }
 }
 
diff --git a/library/HTMLPurifier/ChildDef/Empty.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Empty.php
similarity index 58%
rename from library/HTMLPurifier/ChildDef/Empty.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Empty.php
index 13171f665..a8a6cbdd2 100644
--- a/library/HTMLPurifier/ChildDef/Empty.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Empty.php
@@ -9,10 +9,28 @@
  */
 class HTMLPurifier_ChildDef_Empty extends HTMLPurifier_ChildDef
 {
+    /**
+     * @type bool
+     */
     public $allow_empty = true;
+
+    /**
+     * @type string
+     */
     public $type = 'empty';
-    public function __construct() {}
-    public function validateChildren($tokens_of_children, $config, $context) {
+
+    public function __construct()
+    {
+    }
+
+    /**
+     * @param HTMLPurifier_Node[] $children
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function validateChildren($children, $config, $context)
+    {
         return array();
     }
 }
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/List.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/List.php
new file mode 100644
index 000000000..891b9f6f5
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/List.php
@@ -0,0 +1,86 @@
+<?php
+
+/**
+ * Definition for list containers ul and ol.
+ *
+ * What does this do?  The big thing is to handle ol/ul at the top
+ * level of list nodes, which should be handled specially by /folding/
+ * them into the previous list node.  We generally shouldn't ever
+ * see other disallowed elements, because the autoclose behavior
+ * in MakeWellFormed handles it.
+ */
+class HTMLPurifier_ChildDef_List extends HTMLPurifier_ChildDef
+{
+    /**
+     * @type string
+     */
+    public $type = 'list';
+    /**
+     * @type array
+     */
+    // lying a little bit, so that we can handle ul and ol ourselves
+    // XXX: This whole business with 'wrap' is all a bit unsatisfactory
+    public $elements = array('li' => true, 'ul' => true, 'ol' => true);
+
+    /**
+     * @param array $children
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function validateChildren($children, $config, $context)
+    {
+        // Flag for subclasses
+        $this->whitespace = false;
+
+        // if there are no tokens, delete parent node
+        if (empty($children)) {
+            return false;
+        }
+
+        // the new set of children
+        $result = array();
+
+        // a little sanity check to make sure it's not ALL whitespace
+        $all_whitespace = true;
+
+        $current_li = false;
+
+        foreach ($children as $node) {
+            if (!empty($node->is_whitespace)) {
+                $result[] = $node;
+                continue;
+            }
+            $all_whitespace = false; // phew, we're not talking about whitespace
+
+            if ($node->name === 'li') {
+                // good
+                $current_li = $node;
+                $result[] = $node;
+            } else {
+                // we want to tuck this into the previous li
+                // Invariant: we expect the node to be ol/ul
+                // ToDo: Make this more robust in the case of not ol/ul
+                // by distinguishing between existing li and li created
+                // to handle non-list elements; non-list elements should
+                // not be appended to an existing li; only li created
+                // for non-list. This distinction is not currently made.
+                if ($current_li === false) {
+                    $current_li = new HTMLPurifier_Node_Element('li');
+                    $result[] = $current_li;
+                }
+                $current_li->children[] = $node;
+                $current_li->empty = false; // XXX fascinating! Check for this error elsewhere ToDo
+            }
+        }
+        if (empty($result)) {
+            return false;
+        }
+        if ($all_whitespace) {
+            return false;
+        }
+        return $result;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Optional.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Optional.php
new file mode 100644
index 000000000..b9468063b
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Optional.php
@@ -0,0 +1,45 @@
+<?php
+
+/**
+ * Definition that allows a set of elements, and allows no children.
+ * @note This is a hack to reuse code from HTMLPurifier_ChildDef_Required,
+ *       really, one shouldn't inherit from the other.  Only altered behavior
+ *       is to overload a returned false with an array.  Thus, it will never
+ *       return false.
+ */
+class HTMLPurifier_ChildDef_Optional extends HTMLPurifier_ChildDef_Required
+{
+    /**
+     * @type bool
+     */
+    public $allow_empty = true;
+
+    /**
+     * @type string
+     */
+    public $type = 'optional';
+
+    /**
+     * @param array $children
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function validateChildren($children, $config, $context)
+    {
+        $result = parent::validateChildren($children, $config, $context);
+        // we assume that $children is not modified
+        if ($result === false) {
+            if (empty($children)) {
+                return true;
+            } elseif ($this->whitespace) {
+                return $children;
+            } else {
+                return array();
+            }
+        }
+        return $result;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Required.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Required.php
new file mode 100644
index 000000000..0d1c8f5f3
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Required.php
@@ -0,0 +1,118 @@
+<?php
+
+/**
+ * Definition that allows a set of elements, but disallows empty children.
+ */
+class HTMLPurifier_ChildDef_Required extends HTMLPurifier_ChildDef
+{
+    /**
+     * Lookup table of allowed elements.
+     * @type array
+     */
+    public $elements = array();
+
+    /**
+     * Whether or not the last passed node was all whitespace.
+     * @type bool
+     */
+    protected $whitespace = false;
+
+    /**
+     * @param array|string $elements List of allowed element names (lowercase).
+     */
+    public function __construct($elements)
+    {
+        if (is_string($elements)) {
+            $elements = str_replace(' ', '', $elements);
+            $elements = explode('|', $elements);
+        }
+        $keys = array_keys($elements);
+        if ($keys == array_keys($keys)) {
+            $elements = array_flip($elements);
+            foreach ($elements as $i => $x) {
+                $elements[$i] = true;
+                if (empty($i)) {
+                    unset($elements[$i]);
+                } // remove blank
+            }
+        }
+        $this->elements = $elements;
+    }
+
+    /**
+     * @type bool
+     */
+    public $allow_empty = false;
+
+    /**
+     * @type string
+     */
+    public $type = 'required';
+
+    /**
+     * @param array $children
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function validateChildren($children, $config, $context)
+    {
+        // Flag for subclasses
+        $this->whitespace = false;
+
+        // if there are no tokens, delete parent node
+        if (empty($children)) {
+            return false;
+        }
+
+        // the new set of children
+        $result = array();
+
+        // whether or not parsed character data is allowed
+        // this controls whether or not we silently drop a tag
+        // or generate escaped HTML from it
+        $pcdata_allowed = isset($this->elements['#PCDATA']);
+
+        // a little sanity check to make sure it's not ALL whitespace
+        $all_whitespace = true;
+
+        $stack = array_reverse($children);
+        while (!empty($stack)) {
+            $node = array_pop($stack);
+            if (!empty($node->is_whitespace)) {
+                $result[] = $node;
+                continue;
+            }
+            $all_whitespace = false; // phew, we're not talking about whitespace
+
+            if (!isset($this->elements[$node->name])) {
+                // special case text
+                // XXX One of these ought to be redundant or something
+                if ($pcdata_allowed && $node instanceof HTMLPurifier_Node_Text) {
+                    $result[] = $node;
+                    continue;
+                }
+                // spill the child contents in
+                // ToDo: Make configurable
+                if ($node instanceof HTMLPurifier_Node_Element) {
+                    for ($i = count($node->children) - 1; $i >= 0; $i--) {
+                        $stack[] = $node->children[$i];
+                    }
+                    continue;
+                }
+                continue;
+            }
+            $result[] = $node;
+        }
+        if (empty($result)) {
+            return false;
+        }
+        if ($all_whitespace) {
+            $this->whitespace = true;
+            return false;
+        }
+        return $result;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/StrictBlockquote.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/StrictBlockquote.php
new file mode 100644
index 000000000..3270a46e1
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/StrictBlockquote.php
@@ -0,0 +1,110 @@
+<?php
+
+/**
+ * Takes the contents of blockquote when in strict and reformats for validation.
+ */
+class HTMLPurifier_ChildDef_StrictBlockquote extends HTMLPurifier_ChildDef_Required
+{
+    /**
+     * @type array
+     */
+    protected $real_elements;
+
+    /**
+     * @type array
+     */
+    protected $fake_elements;
+
+    /**
+     * @type bool
+     */
+    public $allow_empty = true;
+
+    /**
+     * @type string
+     */
+    public $type = 'strictblockquote';
+
+    /**
+     * @type bool
+     */
+    protected $init = false;
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return array
+     * @note We don't want MakeWellFormed to auto-close inline elements since
+     *       they might be allowed.
+     */
+    public function getAllowedElements($config)
+    {
+        $this->init($config);
+        return $this->fake_elements;
+    }
+
+    /**
+     * @param array $children
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function validateChildren($children, $config, $context)
+    {
+        $this->init($config);
+
+        // trick the parent class into thinking it allows more
+        $this->elements = $this->fake_elements;
+        $result = parent::validateChildren($children, $config, $context);
+        $this->elements = $this->real_elements;
+
+        if ($result === false) {
+            return array();
+        }
+        if ($result === true) {
+            $result = $children;
+        }
+
+        $def = $config->getHTMLDefinition();
+        $block_wrap_name = $def->info_block_wrapper;
+        $block_wrap = false;
+        $ret = array();
+
+        foreach ($result as $node) {
+            if ($block_wrap === false) {
+                if (($node instanceof HTMLPurifier_Node_Text && !$node->is_whitespace) ||
+                    ($node instanceof HTMLPurifier_Node_Element && !isset($this->elements[$node->name]))) {
+                        $block_wrap = new HTMLPurifier_Node_Element($def->info_block_wrapper);
+                        $ret[] = $block_wrap;
+                }
+            } else {
+                if ($node instanceof HTMLPurifier_Node_Element && isset($this->elements[$node->name])) {
+                    $block_wrap = false;
+
+                }
+            }
+            if ($block_wrap) {
+                $block_wrap->children[] = $node;
+            } else {
+                $ret[] = $node;
+            }
+        }
+        return $ret;
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    private function init($config)
+    {
+        if (!$this->init) {
+            $def = $config->getHTMLDefinition();
+            // allow all inline elements
+            $this->real_elements = $this->elements;
+            $this->fake_elements = $def->info_content_sets['Flow'];
+            $this->fake_elements['#PCDATA'] = true;
+            $this->init = true;
+        }
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Table.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Table.php
new file mode 100644
index 000000000..3e4a0f218
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef/Table.php
@@ -0,0 +1,224 @@
+<?php
+
+/**
+ * Definition for tables.  The general idea is to extract out all of the
+ * essential bits, and then reconstruct it later.
+ *
+ * This is a bit confusing, because the DTDs and the W3C
+ * validators seem to disagree on the appropriate definition. The
+ * DTD claims:
+ *
+ *      (CAPTION?, (COL*|COLGROUP*), THEAD?, TFOOT?, TBODY+)
+ *
+ * But actually, the HTML4 spec then has this to say:
+ *
+ *      The TBODY start tag is always required except when the table
+ *      contains only one table body and no table head or foot sections.
+ *      The TBODY end tag may always be safely omitted.
+ *
+ * So the DTD is kind of wrong.  The validator is, unfortunately, kind
+ * of on crack.
+ *
+ * The definition changed again in XHTML1.1; and in my opinion, this
+ * formulation makes the most sense.
+ *
+ *      caption?, ( col* | colgroup* ), (( thead?, tfoot?, tbody+ ) | ( tr+ ))
+ *
+ * Essentially, we have two modes: thead/tfoot/tbody mode, and tr mode.
+ * If we encounter a thead, tfoot or tbody, we are placed in the former
+ * mode, and we *must* wrap any stray tr segments with a tbody. But if
+ * we don't run into any of them, just have tr tags is OK.
+ */
+class HTMLPurifier_ChildDef_Table extends HTMLPurifier_ChildDef
+{
+    /**
+     * @type bool
+     */
+    public $allow_empty = false;
+
+    /**
+     * @type string
+     */
+    public $type = 'table';
+
+    /**
+     * @type array
+     */
+    public $elements = array(
+        'tr' => true,
+        'tbody' => true,
+        'thead' => true,
+        'tfoot' => true,
+        'caption' => true,
+        'colgroup' => true,
+        'col' => true
+    );
+
+    public function __construct()
+    {
+    }
+
+    /**
+     * @param array $children
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array
+     */
+    public function validateChildren($children, $config, $context)
+    {
+        if (empty($children)) {
+            return false;
+        }
+
+        // only one of these elements is allowed in a table
+        $caption = false;
+        $thead = false;
+        $tfoot = false;
+
+        // whitespace
+        $initial_ws = array();
+        $after_caption_ws = array();
+        $after_thead_ws = array();
+        $after_tfoot_ws = array();
+
+        // as many of these as you want
+        $cols = array();
+        $content = array();
+
+        $tbody_mode = false; // if true, then we need to wrap any stray
+                             // <tr>s with a <tbody>.
+
+        $ws_accum =& $initial_ws;
+
+        foreach ($children as $node) {
+            if ($node instanceof HTMLPurifier_Node_Comment) {
+                $ws_accum[] = $node;
+                continue;
+            }
+            switch ($node->name) {
+            case 'tbody':
+                $tbody_mode = true;
+                // fall through
+            case 'tr':
+                $content[] = $node;
+                $ws_accum =& $content;
+                break;
+            case 'caption':
+                // there can only be one caption!
+                if ($caption !== false)  break;
+                $caption = $node;
+                $ws_accum =& $after_caption_ws;
+                break;
+            case 'thead':
+                $tbody_mode = true;
+                // XXX This breaks rendering properties with
+                // Firefox, which never floats a <thead> to
+                // the top. Ever. (Our scheme will float the
+                // first <thead> to the top.)  So maybe
+                // <thead>s that are not first should be
+                // turned into <tbody>? Very tricky, indeed.
+                if ($thead === false) {
+                    $thead = $node;
+                    $ws_accum =& $after_thead_ws;
+                } else {
+                    // Oops, there's a second one! What
+                    // should we do?  Current behavior is to
+                    // transmutate the first and last entries into
+                    // tbody tags, and then put into content.
+                    // Maybe a better idea is to *attach
+                    // it* to the existing thead or tfoot?
+                    // We don't do this, because Firefox
+                    // doesn't float an extra tfoot to the
+                    // bottom like it does for the first one.
+                    $node->name = 'tbody';
+                    $content[] = $node;
+                    $ws_accum =& $content;
+                }
+                break;
+            case 'tfoot':
+                // see above for some aveats
+                $tbody_mode = true;
+                if ($tfoot === false) {
+                    $tfoot = $node;
+                    $ws_accum =& $after_tfoot_ws;
+                } else {
+                    $node->name = 'tbody';
+                    $content[] = $node;
+                    $ws_accum =& $content;
+                }
+                break;
+            case 'colgroup':
+            case 'col':
+                $cols[] = $node;
+                $ws_accum =& $cols;
+                break;
+            case '#PCDATA':
+                // How is whitespace handled? We treat is as sticky to
+                // the *end* of the previous element. So all of the
+                // nonsense we have worked on is to keep things
+                // together.
+                if (!empty($node->is_whitespace)) {
+                    $ws_accum[] = $node;
+                }
+                break;
+            }
+        }
+
+        if (empty($content)) {
+            return false;
+        }
+
+        $ret = $initial_ws;
+        if ($caption !== false) {
+            $ret[] = $caption;
+            $ret = array_merge($ret, $after_caption_ws);
+        }
+        if ($cols !== false) {
+            $ret = array_merge($ret, $cols);
+        }
+        if ($thead !== false) {
+            $ret[] = $thead;
+            $ret = array_merge($ret, $after_thead_ws);
+        }
+        if ($tfoot !== false) {
+            $ret[] = $tfoot;
+            $ret = array_merge($ret, $after_tfoot_ws);
+        }
+
+        if ($tbody_mode) {
+            // we have to shuffle tr into tbody
+            $current_tr_tbody = null;
+
+            foreach($content as $node) {
+                switch ($node->name) {
+                case 'tbody':
+                    $current_tr_tbody = null;
+                    $ret[] = $node;
+                    break;
+                case 'tr':
+                    if ($current_tr_tbody === null) {
+                        $current_tr_tbody = new HTMLPurifier_Node_Element('tbody');
+                        $ret[] = $current_tr_tbody;
+                    }
+                    $current_tr_tbody->children[] = $node;
+                    break;
+                case '#PCDATA':
+                    assert($node->is_whitespace);
+                    if ($current_tr_tbody === null) {
+                        $ret[] = $node;
+                    } else {
+                        $current_tr_tbody->children[] = $node;
+                    }
+                    break;
+                }
+            }
+        } else {
+            $ret = array_merge($ret, $content);
+        }
+
+        return $ret;
+
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Config.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Config.php
new file mode 100644
index 000000000..2b2db0c26
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Config.php
@@ -0,0 +1,920 @@
+<?php
+
+/**
+ * Configuration object that triggers customizable behavior.
+ *
+ * @warning This class is strongly defined: that means that the class
+ *          will fail if an undefined directive is retrieved or set.
+ *
+ * @note Many classes that could (although many times don't) use the
+ *       configuration object make it a mandatory parameter.  This is
+ *       because a configuration object should always be forwarded,
+ *       otherwise, you run the risk of missing a parameter and then
+ *       being stumped when a configuration directive doesn't work.
+ *
+ * @todo Reconsider some of the public member variables
+ */
+class HTMLPurifier_Config
+{
+
+    /**
+     * HTML Purifier's version
+     * @type string
+     */
+    public $version = '4.7.0';
+
+    /**
+     * Whether or not to automatically finalize
+     * the object if a read operation is done.
+     * @type bool
+     */
+    public $autoFinalize = true;
+
+    // protected member variables
+
+    /**
+     * Namespace indexed array of serials for specific namespaces.
+     * @see getSerial() for more info.
+     * @type string[]
+     */
+    protected $serials = array();
+
+    /**
+     * Serial for entire configuration object.
+     * @type string
+     */
+    protected $serial;
+
+    /**
+     * Parser for variables.
+     * @type HTMLPurifier_VarParser_Flexible
+     */
+    protected $parser = null;
+
+    /**
+     * Reference HTMLPurifier_ConfigSchema for value checking.
+     * @type HTMLPurifier_ConfigSchema
+     * @note This is public for introspective purposes. Please don't
+     *       abuse!
+     */
+    public $def;
+
+    /**
+     * Indexed array of definitions.
+     * @type HTMLPurifier_Definition[]
+     */
+    protected $definitions;
+
+    /**
+     * Whether or not config is finalized.
+     * @type bool
+     */
+    protected $finalized = false;
+
+    /**
+     * Property list containing configuration directives.
+     * @type array
+     */
+    protected $plist;
+
+    /**
+     * Whether or not a set is taking place due to an alias lookup.
+     * @type bool
+     */
+    private $aliasMode;
+
+    /**
+     * Set to false if you do not want line and file numbers in errors.
+     * (useful when unit testing).  This will also compress some errors
+     * and exceptions.
+     * @type bool
+     */
+    public $chatty = true;
+
+    /**
+     * Current lock; only gets to this namespace are allowed.
+     * @type string
+     */
+    private $lock;
+
+    /**
+     * Constructor
+     * @param HTMLPurifier_ConfigSchema $definition ConfigSchema that defines
+     * what directives are allowed.
+     * @param HTMLPurifier_PropertyList $parent
+     */
+    public function __construct($definition, $parent = null)
+    {
+        $parent = $parent ? $parent : $definition->defaultPlist;
+        $this->plist = new HTMLPurifier_PropertyList($parent);
+        $this->def = $definition; // keep a copy around for checking
+        $this->parser = new HTMLPurifier_VarParser_Flexible();
+    }
+
+    /**
+     * Convenience constructor that creates a config object based on a mixed var
+     * @param mixed $config Variable that defines the state of the config
+     *                      object. Can be: a HTMLPurifier_Config() object,
+     *                      an array of directives based on loadArray(),
+     *                      or a string filename of an ini file.
+     * @param HTMLPurifier_ConfigSchema $schema Schema object
+     * @return HTMLPurifier_Config Configured object
+     */
+    public static function create($config, $schema = null)
+    {
+        if ($config instanceof HTMLPurifier_Config) {
+            // pass-through
+            return $config;
+        }
+        if (!$schema) {
+            $ret = HTMLPurifier_Config::createDefault();
+        } else {
+            $ret = new HTMLPurifier_Config($schema);
+        }
+        if (is_string($config)) {
+            $ret->loadIni($config);
+        } elseif (is_array($config)) $ret->loadArray($config);
+        return $ret;
+    }
+
+    /**
+     * Creates a new config object that inherits from a previous one.
+     * @param HTMLPurifier_Config $config Configuration object to inherit from.
+     * @return HTMLPurifier_Config object with $config as its parent.
+     */
+    public static function inherit(HTMLPurifier_Config $config)
+    {
+        return new HTMLPurifier_Config($config->def, $config->plist);
+    }
+
+    /**
+     * Convenience constructor that creates a default configuration object.
+     * @return HTMLPurifier_Config default object.
+     */
+    public static function createDefault()
+    {
+        $definition = HTMLPurifier_ConfigSchema::instance();
+        $config = new HTMLPurifier_Config($definition);
+        return $config;
+    }
+
+    /**
+     * Retrieves a value from the configuration.
+     *
+     * @param string $key String key
+     * @param mixed $a
+     *
+     * @return mixed
+     */
+    public function get($key, $a = null)
+    {
+        if ($a !== null) {
+            $this->triggerError(
+                "Using deprecated API: use \$config->get('$key.$a') instead",
+                E_USER_WARNING
+            );
+            $key = "$key.$a";
+        }
+        if (!$this->finalized) {
+            $this->autoFinalize();
+        }
+        if (!isset($this->def->info[$key])) {
+            // can't add % due to SimpleTest bug
+            $this->triggerError(
+                'Cannot retrieve value of undefined directive ' . htmlspecialchars($key),
+                E_USER_WARNING
+            );
+            return;
+        }
+        if (isset($this->def->info[$key]->isAlias)) {
+            $d = $this->def->info[$key];
+            $this->triggerError(
+                'Cannot get value from aliased directive, use real name ' . $d->key,
+                E_USER_ERROR
+            );
+            return;
+        }
+        if ($this->lock) {
+            list($ns) = explode('.', $key);
+            if ($ns !== $this->lock) {
+                $this->triggerError(
+                    'Cannot get value of namespace ' . $ns . ' when lock for ' .
+                    $this->lock .
+                    ' is active, this probably indicates a Definition setup method ' .
+                    'is accessing directives that are not within its namespace',
+                    E_USER_ERROR
+                );
+                return;
+            }
+        }
+        return $this->plist->get($key);
+    }
+
+    /**
+     * Retrieves an array of directives to values from a given namespace
+     *
+     * @param string $namespace String namespace
+     *
+     * @return array
+     */
+    public function getBatch($namespace)
+    {
+        if (!$this->finalized) {
+            $this->autoFinalize();
+        }
+        $full = $this->getAll();
+        if (!isset($full[$namespace])) {
+            $this->triggerError(
+                'Cannot retrieve undefined namespace ' .
+                htmlspecialchars($namespace),
+                E_USER_WARNING
+            );
+            return;
+        }
+        return $full[$namespace];
+    }
+
+    /**
+     * Returns a SHA-1 signature of a segment of the configuration object
+     * that uniquely identifies that particular configuration
+     *
+     * @param string $namespace Namespace to get serial for
+     *
+     * @return string
+     * @note Revision is handled specially and is removed from the batch
+     *       before processing!
+     */
+    public function getBatchSerial($namespace)
+    {
+        if (empty($this->serials[$namespace])) {
+            $batch = $this->getBatch($namespace);
+            unset($batch['DefinitionRev']);
+            $this->serials[$namespace] = sha1(serialize($batch));
+        }
+        return $this->serials[$namespace];
+    }
+
+    /**
+     * Returns a SHA-1 signature for the entire configuration object
+     * that uniquely identifies that particular configuration
+     *
+     * @return string
+     */
+    public function getSerial()
+    {
+        if (empty($this->serial)) {
+            $this->serial = sha1(serialize($this->getAll()));
+        }
+        return $this->serial;
+    }
+
+    /**
+     * Retrieves all directives, organized by namespace
+     *
+     * @warning This is a pretty inefficient function, avoid if you can
+     */
+    public function getAll()
+    {
+        if (!$this->finalized) {
+            $this->autoFinalize();
+        }
+        $ret = array();
+        foreach ($this->plist->squash() as $name => $value) {
+            list($ns, $key) = explode('.', $name, 2);
+            $ret[$ns][$key] = $value;
+        }
+        return $ret;
+    }
+
+    /**
+     * Sets a value to configuration.
+     *
+     * @param string $key key
+     * @param mixed $value value
+     * @param mixed $a
+     */
+    public function set($key, $value, $a = null)
+    {
+        if (strpos($key, '.') === false) {
+            $namespace = $key;
+            $directive = $value;
+            $value = $a;
+            $key = "$key.$directive";
+            $this->triggerError("Using deprecated API: use \$config->set('$key', ...) instead", E_USER_NOTICE);
+        } else {
+            list($namespace) = explode('.', $key);
+        }
+        if ($this->isFinalized('Cannot set directive after finalization')) {
+            return;
+        }
+        if (!isset($this->def->info[$key])) {
+            $this->triggerError(
+                'Cannot set undefined directive ' . htmlspecialchars($key) . ' to value',
+                E_USER_WARNING
+            );
+            return;
+        }
+        $def = $this->def->info[$key];
+
+        if (isset($def->isAlias)) {
+            if ($this->aliasMode) {
+                $this->triggerError(
+                    'Double-aliases not allowed, please fix '.
+                    'ConfigSchema bug with' . $key,
+                    E_USER_ERROR
+                );
+                return;
+            }
+            $this->aliasMode = true;
+            $this->set($def->key, $value);
+            $this->aliasMode = false;
+            $this->triggerError("$key is an alias, preferred directive name is {$def->key}", E_USER_NOTICE);
+            return;
+        }
+
+        // Raw type might be negative when using the fully optimized form
+        // of stdclass, which indicates allow_null == true
+        $rtype = is_int($def) ? $def : $def->type;
+        if ($rtype < 0) {
+            $type = -$rtype;
+            $allow_null = true;
+        } else {
+            $type = $rtype;
+            $allow_null = isset($def->allow_null);
+        }
+
+        try {
+            $value = $this->parser->parse($value, $type, $allow_null);
+        } catch (HTMLPurifier_VarParserException $e) {
+            $this->triggerError(
+                'Value for ' . $key . ' is of invalid type, should be ' .
+                HTMLPurifier_VarParser::getTypeName($type),
+                E_USER_WARNING
+            );
+            return;
+        }
+        if (is_string($value) && is_object($def)) {
+            // resolve value alias if defined
+            if (isset($def->aliases[$value])) {
+                $value = $def->aliases[$value];
+            }
+            // check to see if the value is allowed
+            if (isset($def->allowed) && !isset($def->allowed[$value])) {
+                $this->triggerError(
+                    'Value not supported, valid values are: ' .
+                    $this->_listify($def->allowed),
+                    E_USER_WARNING
+                );
+                return;
+            }
+        }
+        $this->plist->set($key, $value);
+
+        // reset definitions if the directives they depend on changed
+        // this is a very costly process, so it's discouraged
+        // with finalization
+        if ($namespace == 'HTML' || $namespace == 'CSS' || $namespace == 'URI') {
+            $this->definitions[$namespace] = null;
+        }
+
+        $this->serials[$namespace] = false;
+    }
+
+    /**
+     * Convenience function for error reporting
+     *
+     * @param array $lookup
+     *
+     * @return string
+     */
+    private function _listify($lookup)
+    {
+        $list = array();
+        foreach ($lookup as $name => $b) {
+            $list[] = $name;
+        }
+        return implode(', ', $list);
+    }
+
+    /**
+     * Retrieves object reference to the HTML definition.
+     *
+     * @param bool $raw Return a copy that has not been setup yet. Must be
+     *             called before it's been setup, otherwise won't work.
+     * @param bool $optimized If true, this method may return null, to
+     *             indicate that a cached version of the modified
+     *             definition object is available and no further edits
+     *             are necessary.  Consider using
+     *             maybeGetRawHTMLDefinition, which is more explicitly
+     *             named, instead.
+     *
+     * @return HTMLPurifier_HTMLDefinition
+     */
+    public function getHTMLDefinition($raw = false, $optimized = false)
+    {
+        return $this->getDefinition('HTML', $raw, $optimized);
+    }
+
+    /**
+     * Retrieves object reference to the CSS definition
+     *
+     * @param bool $raw Return a copy that has not been setup yet. Must be
+     *             called before it's been setup, otherwise won't work.
+     * @param bool $optimized If true, this method may return null, to
+     *             indicate that a cached version of the modified
+     *             definition object is available and no further edits
+     *             are necessary.  Consider using
+     *             maybeGetRawCSSDefinition, which is more explicitly
+     *             named, instead.
+     *
+     * @return HTMLPurifier_CSSDefinition
+     */
+    public function getCSSDefinition($raw = false, $optimized = false)
+    {
+        return $this->getDefinition('CSS', $raw, $optimized);
+    }
+
+    /**
+     * Retrieves object reference to the URI definition
+     *
+     * @param bool $raw Return a copy that has not been setup yet. Must be
+     *             called before it's been setup, otherwise won't work.
+     * @param bool $optimized If true, this method may return null, to
+     *             indicate that a cached version of the modified
+     *             definition object is available and no further edits
+     *             are necessary.  Consider using
+     *             maybeGetRawURIDefinition, which is more explicitly
+     *             named, instead.
+     *
+     * @return HTMLPurifier_URIDefinition
+     */
+    public function getURIDefinition($raw = false, $optimized = false)
+    {
+        return $this->getDefinition('URI', $raw, $optimized);
+    }
+
+    /**
+     * Retrieves a definition
+     *
+     * @param string $type Type of definition: HTML, CSS, etc
+     * @param bool $raw Whether or not definition should be returned raw
+     * @param bool $optimized Only has an effect when $raw is true.  Whether
+     *        or not to return null if the result is already present in
+     *        the cache.  This is off by default for backwards
+     *        compatibility reasons, but you need to do things this
+     *        way in order to ensure that caching is done properly.
+     *        Check out enduser-customize.html for more details.
+     *        We probably won't ever change this default, as much as the
+     *        maybe semantics is the "right thing to do."
+     *
+     * @throws HTMLPurifier_Exception
+     * @return HTMLPurifier_Definition
+     */
+    public function getDefinition($type, $raw = false, $optimized = false)
+    {
+        if ($optimized && !$raw) {
+            throw new HTMLPurifier_Exception("Cannot set optimized = true when raw = false");
+        }
+        if (!$this->finalized) {
+            $this->autoFinalize();
+        }
+        // temporarily suspend locks, so we can handle recursive definition calls
+        $lock = $this->lock;
+        $this->lock = null;
+        $factory = HTMLPurifier_DefinitionCacheFactory::instance();
+        $cache = $factory->create($type, $this);
+        $this->lock = $lock;
+        if (!$raw) {
+            // full definition
+            // ---------------
+            // check if definition is in memory
+            if (!empty($this->definitions[$type])) {
+                $def = $this->definitions[$type];
+                // check if the definition is setup
+                if ($def->setup) {
+                    return $def;
+                } else {
+                    $def->setup($this);
+                    if ($def->optimized) {
+                        $cache->add($def, $this);
+                    }
+                    return $def;
+                }
+            }
+            // check if definition is in cache
+            $def = $cache->get($this);
+            if ($def) {
+                // definition in cache, save to memory and return it
+                $this->definitions[$type] = $def;
+                return $def;
+            }
+            // initialize it
+            $def = $this->initDefinition($type);
+            // set it up
+            $this->lock = $type;
+            $def->setup($this);
+            $this->lock = null;
+            // save in cache
+            $cache->add($def, $this);
+            // return it
+            return $def;
+        } else {
+            // raw definition
+            // --------------
+            // check preconditions
+            $def = null;
+            if ($optimized) {
+                if (is_null($this->get($type . '.DefinitionID'))) {
+                    // fatally error out if definition ID not set
+                    throw new HTMLPurifier_Exception(
+                        "Cannot retrieve raw version without specifying %$type.DefinitionID"
+                    );
+                }
+            }
+            if (!empty($this->definitions[$type])) {
+                $def = $this->definitions[$type];
+                if ($def->setup && !$optimized) {
+                    $extra = $this->chatty ?
+                        " (try moving this code block earlier in your initialization)" :
+                        "";
+                    throw new HTMLPurifier_Exception(
+                        "Cannot retrieve raw definition after it has already been setup" .
+                        $extra
+                    );
+                }
+                if ($def->optimized === null) {
+                    $extra = $this->chatty ? " (try flushing your cache)" : "";
+                    throw new HTMLPurifier_Exception(
+                        "Optimization status of definition is unknown" . $extra
+                    );
+                }
+                if ($def->optimized !== $optimized) {
+                    $msg = $optimized ? "optimized" : "unoptimized";
+                    $extra = $this->chatty ?
+                        " (this backtrace is for the first inconsistent call, which was for a $msg raw definition)"
+                        : "";
+                    throw new HTMLPurifier_Exception(
+                        "Inconsistent use of optimized and unoptimized raw definition retrievals" . $extra
+                    );
+                }
+            }
+            // check if definition was in memory
+            if ($def) {
+                if ($def->setup) {
+                    // invariant: $optimized === true (checked above)
+                    return null;
+                } else {
+                    return $def;
+                }
+            }
+            // if optimized, check if definition was in cache
+            // (because we do the memory check first, this formulation
+            // is prone to cache slamming, but I think
+            // guaranteeing that either /all/ of the raw
+            // setup code or /none/ of it is run is more important.)
+            if ($optimized) {
+                // This code path only gets run once; once we put
+                // something in $definitions (which is guaranteed by the
+                // trailing code), we always short-circuit above.
+                $def = $cache->get($this);
+                if ($def) {
+                    // save the full definition for later, but don't
+                    // return it yet
+                    $this->definitions[$type] = $def;
+                    return null;
+                }
+            }
+            // check invariants for creation
+            if (!$optimized) {
+                if (!is_null($this->get($type . '.DefinitionID'))) {
+                    if ($this->chatty) {
+                        $this->triggerError(
+                            'Due to a documentation error in previous version of HTML Purifier, your ' .
+                            'definitions are not being cached.  If this is OK, you can remove the ' .
+                            '%$type.DefinitionRev and %$type.DefinitionID declaration.  Otherwise, ' .
+                            'modify your code to use maybeGetRawDefinition, and test if the returned ' .
+                            'value is null before making any edits (if it is null, that means that a ' .
+                            'cached version is available, and no raw operations are necessary).  See ' .
+                            '<a href="http://htmlpurifier.org/docs/enduser-customize.html#optimized">' .
+                            'Customize</a> for more details',
+                            E_USER_WARNING
+                        );
+                    } else {
+                        $this->triggerError(
+                            "Useless DefinitionID declaration",
+                            E_USER_WARNING
+                        );
+                    }
+                }
+            }
+            // initialize it
+            $def = $this->initDefinition($type);
+            $def->optimized = $optimized;
+            return $def;
+        }
+        throw new HTMLPurifier_Exception("The impossible happened!");
+    }
+
+    /**
+     * Initialise definition
+     *
+     * @param string $type What type of definition to create
+     *
+     * @return HTMLPurifier_CSSDefinition|HTMLPurifier_HTMLDefinition|HTMLPurifier_URIDefinition
+     * @throws HTMLPurifier_Exception
+     */
+    private function initDefinition($type)
+    {
+        // quick checks failed, let's create the object
+        if ($type == 'HTML') {
+            $def = new HTMLPurifier_HTMLDefinition();
+        } elseif ($type == 'CSS') {
+            $def = new HTMLPurifier_CSSDefinition();
+        } elseif ($type == 'URI') {
+            $def = new HTMLPurifier_URIDefinition();
+        } else {
+            throw new HTMLPurifier_Exception(
+                "Definition of $type type not supported"
+            );
+        }
+        $this->definitions[$type] = $def;
+        return $def;
+    }
+
+    public function maybeGetRawDefinition($name)
+    {
+        return $this->getDefinition($name, true, true);
+    }
+
+    /**
+     * @return HTMLPurifier_HTMLDefinition
+     */
+    public function maybeGetRawHTMLDefinition()
+    {
+        return $this->getDefinition('HTML', true, true);
+    }
+    
+    /**
+     * @return HTMLPurifier_CSSDefinition
+     */
+    public function maybeGetRawCSSDefinition()
+    {
+        return $this->getDefinition('CSS', true, true);
+    }
+    
+    /**
+     * @return HTMLPurifier_URIDefinition
+     */
+    public function maybeGetRawURIDefinition()
+    {
+        return $this->getDefinition('URI', true, true);
+    }
+
+    /**
+     * Loads configuration values from an array with the following structure:
+     * Namespace.Directive => Value
+     *
+     * @param array $config_array Configuration associative array
+     */
+    public function loadArray($config_array)
+    {
+        if ($this->isFinalized('Cannot load directives after finalization')) {
+            return;
+        }
+        foreach ($config_array as $key => $value) {
+            $key = str_replace('_', '.', $key);
+            if (strpos($key, '.') !== false) {
+                $this->set($key, $value);
+            } else {
+                $namespace = $key;
+                $namespace_values = $value;
+                foreach ($namespace_values as $directive => $value2) {
+                    $this->set($namespace .'.'. $directive, $value2);
+                }
+            }
+        }
+    }
+
+    /**
+     * Returns a list of array(namespace, directive) for all directives
+     * that are allowed in a web-form context as per an allowed
+     * namespaces/directives list.
+     *
+     * @param array $allowed List of allowed namespaces/directives
+     * @param HTMLPurifier_ConfigSchema $schema Schema to use, if not global copy
+     *
+     * @return array
+     */
+    public static function getAllowedDirectivesForForm($allowed, $schema = null)
+    {
+        if (!$schema) {
+            $schema = HTMLPurifier_ConfigSchema::instance();
+        }
+        if ($allowed !== true) {
+            if (is_string($allowed)) {
+                $allowed = array($allowed);
+            }
+            $allowed_ns = array();
+            $allowed_directives = array();
+            $blacklisted_directives = array();
+            foreach ($allowed as $ns_or_directive) {
+                if (strpos($ns_or_directive, '.') !== false) {
+                    // directive
+                    if ($ns_or_directive[0] == '-') {
+                        $blacklisted_directives[substr($ns_or_directive, 1)] = true;
+                    } else {
+                        $allowed_directives[$ns_or_directive] = true;
+                    }
+                } else {
+                    // namespace
+                    $allowed_ns[$ns_or_directive] = true;
+                }
+            }
+        }
+        $ret = array();
+        foreach ($schema->info as $key => $def) {
+            list($ns, $directive) = explode('.', $key, 2);
+            if ($allowed !== true) {
+                if (isset($blacklisted_directives["$ns.$directive"])) {
+                    continue;
+                }
+                if (!isset($allowed_directives["$ns.$directive"]) && !isset($allowed_ns[$ns])) {
+                    continue;
+                }
+            }
+            if (isset($def->isAlias)) {
+                continue;
+            }
+            if ($directive == 'DefinitionID' || $directive == 'DefinitionRev') {
+                continue;
+            }
+            $ret[] = array($ns, $directive);
+        }
+        return $ret;
+    }
+
+    /**
+     * Loads configuration values from $_GET/$_POST that were posted
+     * via ConfigForm
+     *
+     * @param array $array $_GET or $_POST array to import
+     * @param string|bool $index Index/name that the config variables are in
+     * @param array|bool $allowed List of allowed namespaces/directives
+     * @param bool $mq_fix Boolean whether or not to enable magic quotes fix
+     * @param HTMLPurifier_ConfigSchema $schema Schema to use, if not global copy
+     *
+     * @return mixed
+     */
+    public static function loadArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true, $schema = null)
+    {
+        $ret = HTMLPurifier_Config::prepareArrayFromForm($array, $index, $allowed, $mq_fix, $schema);
+        $config = HTMLPurifier_Config::create($ret, $schema);
+        return $config;
+    }
+
+    /**
+     * Merges in configuration values from $_GET/$_POST to object. NOT STATIC.
+     *
+     * @param array $array $_GET or $_POST array to import
+     * @param string|bool $index Index/name that the config variables are in
+     * @param array|bool $allowed List of allowed namespaces/directives
+     * @param bool $mq_fix Boolean whether or not to enable magic quotes fix
+     */
+    public function mergeArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true)
+    {
+         $ret = HTMLPurifier_Config::prepareArrayFromForm($array, $index, $allowed, $mq_fix, $this->def);
+         $this->loadArray($ret);
+    }
+
+    /**
+     * Prepares an array from a form into something usable for the more
+     * strict parts of HTMLPurifier_Config
+     *
+     * @param array $array $_GET or $_POST array to import
+     * @param string|bool $index Index/name that the config variables are in
+     * @param array|bool $allowed List of allowed namespaces/directives
+     * @param bool $mq_fix Boolean whether or not to enable magic quotes fix
+     * @param HTMLPurifier_ConfigSchema $schema Schema to use, if not global copy
+     *
+     * @return array
+     */
+    public static function prepareArrayFromForm($array, $index = false, $allowed = true, $mq_fix = true, $schema = null)
+    {
+        if ($index !== false) {
+            $array = (isset($array[$index]) && is_array($array[$index])) ? $array[$index] : array();
+        }
+        $mq = $mq_fix && function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc();
+
+        $allowed = HTMLPurifier_Config::getAllowedDirectivesForForm($allowed, $schema);
+        $ret = array();
+        foreach ($allowed as $key) {
+            list($ns, $directive) = $key;
+            $skey = "$ns.$directive";
+            if (!empty($array["Null_$skey"])) {
+                $ret[$ns][$directive] = null;
+                continue;
+            }
+            if (!isset($array[$skey])) {
+                continue;
+            }
+            $value = $mq ? stripslashes($array[$skey]) : $array[$skey];
+            $ret[$ns][$directive] = $value;
+        }
+        return $ret;
+    }
+
+    /**
+     * Loads configuration values from an ini file
+     *
+     * @param string $filename Name of ini file
+     */
+    public function loadIni($filename)
+    {
+        if ($this->isFinalized('Cannot load directives after finalization')) {
+            return;
+        }
+        $array = parse_ini_file($filename, true);
+        $this->loadArray($array);
+    }
+
+    /**
+     * Checks whether or not the configuration object is finalized.
+     *
+     * @param string|bool $error String error message, or false for no error
+     *
+     * @return bool
+     */
+    public function isFinalized($error = false)
+    {
+        if ($this->finalized && $error) {
+            $this->triggerError($error, E_USER_ERROR);
+        }
+        return $this->finalized;
+    }
+
+    /**
+     * Finalizes configuration only if auto finalize is on and not
+     * already finalized
+     */
+    public function autoFinalize()
+    {
+        if ($this->autoFinalize) {
+            $this->finalize();
+        } else {
+            $this->plist->squash(true);
+        }
+    }
+
+    /**
+     * Finalizes a configuration object, prohibiting further change
+     */
+    public function finalize()
+    {
+        $this->finalized = true;
+        $this->parser = null;
+    }
+
+    /**
+     * Produces a nicely formatted error message by supplying the
+     * stack frame information OUTSIDE of HTMLPurifier_Config.
+     *
+     * @param string $msg An error message
+     * @param int $no An error number
+     */
+    protected function triggerError($msg, $no)
+    {
+        // determine previous stack frame
+        $extra = '';
+        if ($this->chatty) {
+            $trace = debug_backtrace();
+            // zip(tail(trace), trace) -- but PHP is not Haskell har har
+            for ($i = 0, $c = count($trace); $i < $c - 1; $i++) {
+                // XXX this is not correct on some versions of HTML Purifier
+                if ($trace[$i + 1]['class'] === 'HTMLPurifier_Config') {
+                    continue;
+                }
+                $frame = $trace[$i];
+                $extra = " invoked on line {$frame['line']} in file {$frame['file']}";
+                break;
+            }
+        }
+        trigger_error($msg . $extra, $no);
+    }
+
+    /**
+     * Returns a serialized form of the configuration object that can
+     * be reconstituted.
+     *
+     * @return string
+     */
+    public function serialize()
+    {
+        $this->getDefinition('HTML');
+        $this->getDefinition('CSS');
+        $this->getDefinition('URI');
+        return serialize($this);
+    }
+
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema.php
similarity index 69%
rename from library/HTMLPurifier/ConfigSchema.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema.php
index 67be5c71f..bfbb0f92f 100644
--- a/library/HTMLPurifier/ConfigSchema.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema.php
@@ -3,21 +3,24 @@
 /**
  * Configuration definition, defines directives and their defaults.
  */
-class HTMLPurifier_ConfigSchema {
-
+class HTMLPurifier_ConfigSchema
+{
     /**
      * Defaults of the directives and namespaces.
+     * @type array
      * @note This shares the exact same structure as HTMLPurifier_Config::$conf
      */
     public $defaults = array();
 
     /**
      * The default property list. Do not edit this property list.
+     * @type array
      */
     public $defaultPlist;
 
     /**
-     * Definition of the directives. The structure of this is:
+     * Definition of the directives.
+     * The structure of this is:
      *
      *  array(
      *      'Namespace' => array(
@@ -44,29 +47,43 @@ class HTMLPurifier_ConfigSchema {
      * This class is friendly with HTMLPurifier_Config. If you need introspection
      * about the schema, you're better of using the ConfigSchema_Interchange,
      * which uses more memory but has much richer information.
+     * @type array
      */
     public $info = array();
 
     /**
      * Application-wide singleton
+     * @type HTMLPurifier_ConfigSchema
      */
-    static protected $singleton;
+    protected static $singleton;
 
-    public function __construct() {
+    public function __construct()
+    {
         $this->defaultPlist = new HTMLPurifier_PropertyList();
     }
 
     /**
      * Unserializes the default ConfigSchema.
+     * @return HTMLPurifier_ConfigSchema
      */
-    public static function makeFromSerial() {
-        return unserialize(file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/ConfigSchema/schema.ser'));
+    public static function makeFromSerial()
+    {
+        $contents = file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/ConfigSchema/schema.ser');
+        $r = unserialize($contents);
+        if (!$r) {
+            $hash = sha1($contents);
+            trigger_error("Unserialization of configuration schema failed, sha1 of file was $hash", E_USER_ERROR);
+        }
+        return $r;
     }
 
     /**
      * Retrieves an instance of the application-wide configuration definition.
+     * @param HTMLPurifier_ConfigSchema $prototype
+     * @return HTMLPurifier_ConfigSchema
      */
-    public static function instance($prototype = null) {
+    public static function instance($prototype = null)
+    {
         if ($prototype !== null) {
             HTMLPurifier_ConfigSchema::$singleton = $prototype;
         } elseif (HTMLPurifier_ConfigSchema::$singleton === null || $prototype === true) {
@@ -80,17 +97,19 @@ class HTMLPurifier_ConfigSchema {
      * @warning Will fail of directive's namespace is defined.
      * @warning This method's signature is slightly different from the legacy
      *          define() static method! Beware!
-     * @param $namespace Namespace the directive is in
-     * @param $name Key of directive
-     * @param $default Default value of directive
-     * @param $type Allowed type of the directive. See
+     * @param string $key Name of directive
+     * @param mixed $default Default value of directive
+     * @param string $type Allowed type of the directive. See
      *      HTMLPurifier_DirectiveDef::$type for allowed values
-     * @param $allow_null Whether or not to allow null values
+     * @param bool $allow_null Whether or not to allow null values
      */
-    public function add($key, $default, $type, $allow_null) {
+    public function add($key, $default, $type, $allow_null)
+    {
         $obj = new stdclass();
         $obj->type = is_int($type) ? $type : HTMLPurifier_VarParser::$types[$type];
-        if ($allow_null) $obj->allow_null = true;
+        if ($allow_null) {
+            $obj->allow_null = true;
+        }
         $this->info[$key] = $obj;
         $this->defaults[$key] = $default;
         $this->defaultPlist->set($key, $default);
@@ -101,11 +120,11 @@ class HTMLPurifier_ConfigSchema {
      *
      * Directive value aliases are convenient for developers because it lets
      * them set a directive to several values and get the same result.
-     * @param $namespace Directive's namespace
-     * @param $name Name of Directive
-     * @param $aliases Hash of aliased values to the real alias
+     * @param string $key Name of Directive
+     * @param array $aliases Hash of aliased values to the real alias
      */
-    public function addValueAliases($key, $aliases) {
+    public function addValueAliases($key, $aliases)
+    {
         if (!isset($this->info[$key]->aliases)) {
             $this->info[$key]->aliases = array();
         }
@@ -118,22 +137,21 @@ class HTMLPurifier_ConfigSchema {
      * Defines a set of allowed values for a directive.
      * @warning This is slightly different from the corresponding static
      *          method definition.
-     * @param $namespace Namespace of directive
-     * @param $name Name of directive
-     * @param $allowed Lookup array of allowed values
+     * @param string $key Name of directive
+     * @param array $allowed Lookup array of allowed values
      */
-    public function addAllowedValues($key, $allowed) {
+    public function addAllowedValues($key, $allowed)
+    {
         $this->info[$key]->allowed = $allowed;
     }
 
     /**
      * Defines a directive alias for backwards compatibility
-     * @param $namespace
-     * @param $name Directive that will be aliased
-     * @param $new_namespace
-     * @param $new_name Directive that the alias will be to
+     * @param string $key Directive that will be aliased
+     * @param string $new_key Directive that the alias will be to
      */
-    public function addAlias($key, $new_key) {
+    public function addAlias($key, $new_key)
+    {
         $obj = new stdclass;
         $obj->key = $new_key;
         $obj->isAlias = true;
@@ -143,7 +161,8 @@ class HTMLPurifier_ConfigSchema {
     /**
      * Replaces any stdclass that only has the type property with type integer.
      */
-    public function postProcess() {
+    public function postProcess()
+    {
         foreach ($this->info as $key => $v) {
             if (count((array) $v) == 1) {
                 $this->info[$key] = $v->type;
@@ -152,7 +171,6 @@ class HTMLPurifier_ConfigSchema {
             }
         }
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/Builder/ConfigSchema.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Builder/ConfigSchema.php
similarity index 86%
rename from library/HTMLPurifier/ConfigSchema/Builder/ConfigSchema.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Builder/ConfigSchema.php
index c05668a70..d5906cd46 100644
--- a/library/HTMLPurifier/ConfigSchema/Builder/ConfigSchema.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Builder/ConfigSchema.php
@@ -7,7 +7,12 @@
 class HTMLPurifier_ConfigSchema_Builder_ConfigSchema
 {
 
-    public function build($interchange) {
+    /**
+     * @param HTMLPurifier_ConfigSchema_Interchange $interchange
+     * @return HTMLPurifier_ConfigSchema
+     */
+    public function build($interchange)
+    {
         $schema = new HTMLPurifier_ConfigSchema();
         foreach ($interchange->directives as $d) {
             $schema->add(
@@ -38,7 +43,6 @@ class HTMLPurifier_ConfigSchema_Builder_ConfigSchema
         $schema->postProcess();
         return $schema;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/Builder/Xml.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Builder/Xml.php
similarity index 52%
rename from library/HTMLPurifier/ConfigSchema/Builder/Xml.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Builder/Xml.php
index 244561a37..5fa56f7dd 100644
--- a/library/HTMLPurifier/ConfigSchema/Builder/Xml.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Builder/Xml.php
@@ -7,10 +7,21 @@
 class HTMLPurifier_ConfigSchema_Builder_Xml extends XMLWriter
 {
 
+    /**
+     * @type HTMLPurifier_ConfigSchema_Interchange
+     */
     protected $interchange;
+
+    /**
+     * @type string
+     */
     private $namespace;
 
-    protected function writeHTMLDiv($html) {
+    /**
+     * @param string $html
+     */
+    protected function writeHTMLDiv($html)
+    {
         $this->startElement('div');
 
         $purifier = HTMLPurifier::getInstance();
@@ -21,12 +32,23 @@ class HTMLPurifier_ConfigSchema_Builder_Xml extends XMLWriter
         $this->endElement(); // div
     }
 
-    protected function export($var) {
-        if ($var === array()) return 'array()';
+    /**
+     * @param mixed $var
+     * @return string
+     */
+    protected function export($var)
+    {
+        if ($var === array()) {
+            return 'array()';
+        }
         return var_export($var, true);
     }
 
-    public function build($interchange) {
+    /**
+     * @param HTMLPurifier_ConfigSchema_Interchange $interchange
+     */
+    public function build($interchange)
+    {
         // global access, only use as last resort
         $this->interchange = $interchange;
 
@@ -39,19 +61,26 @@ class HTMLPurifier_ConfigSchema_Builder_Xml extends XMLWriter
             $this->buildDirective($directive);
         }
 
-        if ($this->namespace) $this->endElement(); // namespace
+        if ($this->namespace) {
+            $this->endElement();
+        } // namespace
 
         $this->endElement(); // configdoc
         $this->flush();
     }
 
-    public function buildDirective($directive) {
-
+    /**
+     * @param HTMLPurifier_ConfigSchema_Interchange_Directive $directive
+     */
+    public function buildDirective($directive)
+    {
         // Kludge, although I suppose having a notion of a "root namespace"
         // certainly makes things look nicer when documentation is built.
         // Depends on things being sorted.
         if (!$this->namespace || $this->namespace !== $directive->id->getRootNamespace()) {
-            if ($this->namespace) $this->endElement(); // namespace
+            if ($this->namespace) {
+                $this->endElement();
+            } // namespace
             $this->namespace = $directive->id->getRootNamespace();
             $this->startElement('namespace');
             $this->writeAttribute('id', $this->namespace);
@@ -64,43 +93,52 @@ class HTMLPurifier_ConfigSchema_Builder_Xml extends XMLWriter
         $this->writeElement('name', $directive->id->getDirective());
 
         $this->startElement('aliases');
-            foreach ($directive->aliases as $alias) $this->writeElement('alias', $alias->toString());
+        foreach ($directive->aliases as $alias) {
+            $this->writeElement('alias', $alias->toString());
+        }
         $this->endElement(); // aliases
 
         $this->startElement('constraints');
-            if ($directive->version) $this->writeElement('version', $directive->version);
-            $this->startElement('type');
-                if ($directive->typeAllowsNull) $this->writeAttribute('allow-null', 'yes');
-                $this->text($directive->type);
-            $this->endElement(); // type
-            if ($directive->allowed) {
-                $this->startElement('allowed');
-                    foreach ($directive->allowed as $value => $x) $this->writeElement('value', $value);
-                $this->endElement(); // allowed
+        if ($directive->version) {
+            $this->writeElement('version', $directive->version);
+        }
+        $this->startElement('type');
+        if ($directive->typeAllowsNull) {
+            $this->writeAttribute('allow-null', 'yes');
+        }
+        $this->text($directive->type);
+        $this->endElement(); // type
+        if ($directive->allowed) {
+            $this->startElement('allowed');
+            foreach ($directive->allowed as $value => $x) {
+                $this->writeElement('value', $value);
             }
-            $this->writeElement('default', $this->export($directive->default));
-            $this->writeAttribute('xml:space', 'preserve');
-            if ($directive->external) {
-                $this->startElement('external');
-                    foreach ($directive->external as $project) $this->writeElement('project', $project);
-                $this->endElement();
+            $this->endElement(); // allowed
+        }
+        $this->writeElement('default', $this->export($directive->default));
+        $this->writeAttribute('xml:space', 'preserve');
+        if ($directive->external) {
+            $this->startElement('external');
+            foreach ($directive->external as $project) {
+                $this->writeElement('project', $project);
             }
+            $this->endElement();
+        }
         $this->endElement(); // constraints
 
         if ($directive->deprecatedVersion) {
             $this->startElement('deprecated');
-                $this->writeElement('version', $directive->deprecatedVersion);
-                $this->writeElement('use', $directive->deprecatedUse->toString());
+            $this->writeElement('version', $directive->deprecatedVersion);
+            $this->writeElement('use', $directive->deprecatedUse->toString());
             $this->endElement(); // deprecated
         }
 
         $this->startElement('description');
-            $this->writeHTMLDiv($directive->description);
+        $this->writeHTMLDiv($directive->description);
         $this->endElement(); // description
 
         $this->endElement(); // directive
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/Exception.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Exception.php
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/Exception.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Exception.php
diff --git a/library/HTMLPurifier/ConfigSchema/Interchange.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange.php
similarity index 76%
rename from library/HTMLPurifier/ConfigSchema/Interchange.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange.php
index 91a5aa730..0e08ae8fe 100644
--- a/library/HTMLPurifier/ConfigSchema/Interchange.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange.php
@@ -10,18 +10,23 @@ class HTMLPurifier_ConfigSchema_Interchange
 
     /**
      * Name of the application this schema is describing.
+     * @type string
      */
     public $name;
 
     /**
      * Array of Directive ID => array(directive info)
+     * @type HTMLPurifier_ConfigSchema_Interchange_Directive[]
      */
     public $directives = array();
 
     /**
      * Adds a directive array to $directives
+     * @param HTMLPurifier_ConfigSchema_Interchange_Directive $directive
+     * @throws HTMLPurifier_ConfigSchema_Exception
      */
-    public function addDirective($directive) {
+    public function addDirective($directive)
+    {
         if (isset($this->directives[$i = $directive->id->toString()])) {
             throw new HTMLPurifier_ConfigSchema_Exception("Cannot redefine directive '$i'");
         }
@@ -32,11 +37,11 @@ class HTMLPurifier_ConfigSchema_Interchange
      * Convenience function to perform standard validation. Throws exception
      * on failed validation.
      */
-    public function validate() {
+    public function validate()
+    {
         $validator = new HTMLPurifier_ConfigSchema_Validator();
         return $validator->validate($this);
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/Interchange/Directive.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Directive.php
similarity index 65%
rename from library/HTMLPurifier/ConfigSchema/Interchange/Directive.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Directive.php
index ac8be0d97..127a39a67 100644
--- a/library/HTMLPurifier/ConfigSchema/Interchange/Directive.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Directive.php
@@ -7,71 +7,83 @@ class HTMLPurifier_ConfigSchema_Interchange_Directive
 {
 
     /**
-     * ID of directive, instance of HTMLPurifier_ConfigSchema_Interchange_Id.
+     * ID of directive.
+     * @type HTMLPurifier_ConfigSchema_Interchange_Id
      */
     public $id;
 
     /**
-     * String type, e.g. 'integer' or 'istring'.
+     * Type, e.g. 'integer' or 'istring'.
+     * @type string
      */
     public $type;
 
     /**
      * Default value, e.g. 3 or 'DefaultVal'.
+     * @type mixed
      */
     public $default;
 
     /**
      * HTML description.
+     * @type string
      */
     public $description;
 
     /**
-     * Boolean whether or not null is allowed as a value.
+     * Whether or not null is allowed as a value.
+     * @type bool
      */
     public $typeAllowsNull = false;
 
     /**
-     * Lookup table of allowed scalar values, e.g. array('allowed' => true).
+     * Lookup table of allowed scalar values.
+     * e.g. array('allowed' => true).
      * Null if all values are allowed.
+     * @type array
      */
     public $allowed;
 
     /**
-     * List of aliases for the directive,
+     * List of aliases for the directive.
      * e.g. array(new HTMLPurifier_ConfigSchema_Interchange_Id('Ns', 'Dir'))).
+     * @type HTMLPurifier_ConfigSchema_Interchange_Id[]
      */
     public $aliases = array();
 
     /**
      * Hash of value aliases, e.g. array('alt' => 'real'). Null if value
      * aliasing is disabled (necessary for non-scalar types).
+     * @type array
      */
     public $valueAliases;
 
     /**
      * Version of HTML Purifier the directive was introduced, e.g. '1.3.1'.
      * Null if the directive has always existed.
+     * @type string
      */
     public $version;
 
     /**
-     * ID of directive that supercedes this old directive, is an instance
-     * of HTMLPurifier_ConfigSchema_Interchange_Id. Null if not deprecated.
+     * ID of directive that supercedes this old directive.
+     * Null if not deprecated.
+     * @type HTMLPurifier_ConfigSchema_Interchange_Id
      */
     public $deprecatedUse;
 
     /**
      * Version of HTML Purifier this directive was deprecated. Null if not
      * deprecated.
+     * @type string
      */
     public $deprecatedVersion;
 
     /**
      * List of external projects this directive depends on, e.g. array('CSSTidy').
+     * @type array
      */
     public $external = array();
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/Interchange/Id.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Id.php
similarity index 54%
rename from library/HTMLPurifier/ConfigSchema/Interchange/Id.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Id.php
index b9b3c6f5c..126f09d95 100644
--- a/library/HTMLPurifier/ConfigSchema/Interchange/Id.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Interchange/Id.php
@@ -6,32 +6,53 @@
 class HTMLPurifier_ConfigSchema_Interchange_Id
 {
 
+    /**
+     * @type string
+     */
     public $key;
 
-    public function __construct($key) {
+    /**
+     * @param string $key
+     */
+    public function __construct($key)
+    {
         $this->key = $key;
     }
 
     /**
+     * @return string
      * @warning This is NOT magic, to ensure that people don't abuse SPL and
      *          cause problems for PHP 5.0 support.
      */
-    public function toString() {
+    public function toString()
+    {
         return $this->key;
     }
 
-    public function getRootNamespace() {
+    /**
+     * @return string
+     */
+    public function getRootNamespace()
+    {
         return substr($this->key, 0, strpos($this->key, "."));
     }
 
-    public function getDirective() {
+    /**
+     * @return string
+     */
+    public function getDirective()
+    {
         return substr($this->key, strpos($this->key, ".") + 1);
     }
 
-    public static function make($id) {
+    /**
+     * @param string $id
+     * @return HTMLPurifier_ConfigSchema_Interchange_Id
+     */
+    public static function make($id)
+    {
         return new HTMLPurifier_ConfigSchema_Interchange_Id($id);
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/InterchangeBuilder.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/InterchangeBuilder.php
similarity index 67%
rename from library/HTMLPurifier/ConfigSchema/InterchangeBuilder.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/InterchangeBuilder.php
index 785b72ce8..655e6dd1b 100644
--- a/library/HTMLPurifier/ConfigSchema/InterchangeBuilder.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/InterchangeBuilder.php
@@ -5,21 +5,39 @@ class HTMLPurifier_ConfigSchema_InterchangeBuilder
 
     /**
      * Used for processing DEFAULT, nothing else.
+     * @type HTMLPurifier_VarParser
      */
     protected $varParser;
 
-    public function __construct($varParser = null) {
+    /**
+     * @param HTMLPurifier_VarParser $varParser
+     */
+    public function __construct($varParser = null)
+    {
         $this->varParser = $varParser ? $varParser : new HTMLPurifier_VarParser_Native();
     }
 
-    public static function buildFromDirectory($dir = null) {
-        $builder     = new HTMLPurifier_ConfigSchema_InterchangeBuilder();
+    /**
+     * @param string $dir
+     * @return HTMLPurifier_ConfigSchema_Interchange
+     */
+    public static function buildFromDirectory($dir = null)
+    {
+        $builder = new HTMLPurifier_ConfigSchema_InterchangeBuilder();
         $interchange = new HTMLPurifier_ConfigSchema_Interchange();
         return $builder->buildDir($interchange, $dir);
     }
 
-    public function buildDir($interchange, $dir = null) {
-        if (!$dir) $dir = HTMLPURIFIER_PREFIX . '/HTMLPurifier/ConfigSchema/schema';
+    /**
+     * @param HTMLPurifier_ConfigSchema_Interchange $interchange
+     * @param string $dir
+     * @return HTMLPurifier_ConfigSchema_Interchange
+     */
+    public function buildDir($interchange, $dir = null)
+    {
+        if (!$dir) {
+            $dir = HTMLPURIFIER_PREFIX . '/HTMLPurifier/ConfigSchema/schema';
+        }
         if (file_exists($dir . '/info.ini')) {
             $info = parse_ini_file($dir . '/info.ini');
             $interchange->name = $info['name'];
@@ -39,24 +57,30 @@ class HTMLPurifier_ConfigSchema_InterchangeBuilder
         foreach ($files as $file) {
             $this->buildFile($interchange, $dir . '/' . $file);
         }
-
         return $interchange;
     }
 
-    public function buildFile($interchange, $file) {
+    /**
+     * @param HTMLPurifier_ConfigSchema_Interchange $interchange
+     * @param string $file
+     */
+    public function buildFile($interchange, $file)
+    {
         $parser = new HTMLPurifier_StringHashParser();
         $this->build(
             $interchange,
-            new HTMLPurifier_StringHash( $parser->parseFile($file) )
+            new HTMLPurifier_StringHash($parser->parseFile($file))
         );
     }
 
     /**
      * Builds an interchange object based on a hash.
-     * @param $interchange HTMLPurifier_ConfigSchema_Interchange object to build
-     * @param $hash HTMLPurifier_ConfigSchema_StringHash source data
+     * @param HTMLPurifier_ConfigSchema_Interchange $interchange HTMLPurifier_ConfigSchema_Interchange object to build
+     * @param HTMLPurifier_StringHash $hash source data
+     * @throws HTMLPurifier_ConfigSchema_Exception
      */
-    public function build($interchange, $hash) {
+    public function build($interchange, $hash)
+    {
         if (!$hash instanceof HTMLPurifier_StringHash) {
             $hash = new HTMLPurifier_StringHash($hash);
         }
@@ -75,7 +99,13 @@ class HTMLPurifier_ConfigSchema_InterchangeBuilder
         $this->_findUnused($hash);
     }
 
-    public function buildDirective($interchange, $hash) {
+    /**
+     * @param HTMLPurifier_ConfigSchema_Interchange $interchange
+     * @param HTMLPurifier_StringHash $hash
+     * @throws HTMLPurifier_ConfigSchema_Exception
+     */
+    public function buildDirective($interchange, $hash)
+    {
         $directive = new HTMLPurifier_ConfigSchema_Interchange_Directive();
 
         // These are required elements:
@@ -84,7 +114,9 @@ class HTMLPurifier_ConfigSchema_InterchangeBuilder
 
         if (isset($hash['TYPE'])) {
             $type = explode('/', $hash->offsetGet('TYPE'));
-            if (isset($type[1])) $directive->typeAllowsNull = true;
+            if (isset($type[1])) {
+                $directive->typeAllowsNull = true;
+            }
             $directive->type = $type[0];
         } else {
             throw new HTMLPurifier_ConfigSchema_Exception("TYPE in directive hash '$id' not defined");
@@ -92,7 +124,11 @@ class HTMLPurifier_ConfigSchema_InterchangeBuilder
 
         if (isset($hash['DEFAULT'])) {
             try {
-                $directive->default = $this->varParser->parse($hash->offsetGet('DEFAULT'), $directive->type, $directive->typeAllowsNull);
+                $directive->default = $this->varParser->parse(
+                    $hash->offsetGet('DEFAULT'),
+                    $directive->type,
+                    $directive->typeAllowsNull
+                );
             } catch (HTMLPurifier_VarParserException $e) {
                 throw new HTMLPurifier_ConfigSchema_Exception($e->getMessage() . " in DEFAULT in directive hash '$id'");
             }
@@ -139,34 +175,45 @@ class HTMLPurifier_ConfigSchema_InterchangeBuilder
 
     /**
      * Evaluates an array PHP code string without array() wrapper
+     * @param string $contents
      */
-    protected function evalArray($contents) {
-        return eval('return array('. $contents .');');
+    protected function evalArray($contents)
+    {
+        return eval('return array(' . $contents . ');');
     }
 
     /**
      * Converts an array list into a lookup array.
+     * @param array $array
+     * @return array
      */
-    protected function lookup($array) {
+    protected function lookup($array)
+    {
         $ret = array();
-        foreach ($array as $val) $ret[$val] = true;
+        foreach ($array as $val) {
+            $ret[$val] = true;
+        }
         return $ret;
     }
 
     /**
      * Convenience function that creates an HTMLPurifier_ConfigSchema_Interchange_Id
      * object based on a string Id.
+     * @param string $id
+     * @return HTMLPurifier_ConfigSchema_Interchange_Id
      */
-    protected function id($id) {
+    protected function id($id)
+    {
         return HTMLPurifier_ConfigSchema_Interchange_Id::make($id);
     }
 
     /**
      * Triggers errors for any unused keys passed in the hash; such keys
      * may indicate typos, missing values, etc.
-     * @param $hash Instance of ConfigSchema_StringHash to check.
+     * @param HTMLPurifier_StringHash $hash Hash to check.
      */
-    protected function _findUnused($hash) {
+    protected function _findUnused($hash)
+    {
         $accessed = $hash->getAccessed();
         foreach ($hash as $k => $v) {
             if (!isset($accessed[$k])) {
@@ -174,7 +221,6 @@ class HTMLPurifier_ConfigSchema_InterchangeBuilder
             }
         }
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/Validator.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Validator.php
similarity index 73%
rename from library/HTMLPurifier/ConfigSchema/Validator.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Validator.php
index f374f6a02..fb3127788 100644
--- a/library/HTMLPurifier/ConfigSchema/Validator.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/Validator.php
@@ -12,36 +12,48 @@ class HTMLPurifier_ConfigSchema_Validator
 {
 
     /**
-     * Easy to access global objects.
+     * @type HTMLPurifier_ConfigSchema_Interchange
      */
-    protected $interchange, $aliases;
+    protected $interchange;
+
+    /**
+     * @type array
+     */
+    protected $aliases;
 
     /**
      * Context-stack to provide easy to read error messages.
+     * @type array
      */
     protected $context = array();
 
     /**
-     * HTMLPurifier_VarParser to test default's type.
+     * to test default's type.
+     * @type HTMLPurifier_VarParser
      */
     protected $parser;
 
-    public function __construct() {
+    public function __construct()
+    {
         $this->parser = new HTMLPurifier_VarParser();
     }
 
     /**
-     * Validates a fully-formed interchange object. Throws an
-     * HTMLPurifier_ConfigSchema_Exception if there's a problem.
+     * Validates a fully-formed interchange object.
+     * @param HTMLPurifier_ConfigSchema_Interchange $interchange
+     * @return bool
      */
-    public function validate($interchange) {
+    public function validate($interchange)
+    {
         $this->interchange = $interchange;
         $this->aliases = array();
         // PHP is a bit lax with integer <=> string conversions in
         // arrays, so we don't use the identical !== comparison
         foreach ($interchange->directives as $i => $directive) {
             $id = $directive->id->toString();
-            if ($i != $id) $this->error(false, "Integrity violation: key '$i' does not match internal id '$id'");
+            if ($i != $id) {
+                $this->error(false, "Integrity violation: key '$i' does not match internal id '$id'");
+            }
             $this->validateDirective($directive);
         }
         return true;
@@ -49,8 +61,10 @@ class HTMLPurifier_ConfigSchema_Validator
 
     /**
      * Validates a HTMLPurifier_ConfigSchema_Interchange_Id object.
+     * @param HTMLPurifier_ConfigSchema_Interchange_Id $id
      */
-    public function validateId($id) {
+    public function validateId($id)
+    {
         $id_string = $id->toString();
         $this->context[] = "id '$id_string'";
         if (!$id instanceof HTMLPurifier_ConfigSchema_Interchange_Id) {
@@ -67,8 +81,10 @@ class HTMLPurifier_ConfigSchema_Validator
 
     /**
      * Validates a HTMLPurifier_ConfigSchema_Interchange_Directive object.
+     * @param HTMLPurifier_ConfigSchema_Interchange_Directive $d
      */
-    public function validateDirective($d) {
+    public function validateDirective($d)
+    {
         $id = $d->id->toString();
         $this->context[] = "directive '$id'";
         $this->validateId($d->id);
@@ -108,9 +124,13 @@ class HTMLPurifier_ConfigSchema_Validator
     /**
      * Extra validation if $allowed member variable of
      * HTMLPurifier_ConfigSchema_Interchange_Directive is defined.
+     * @param HTMLPurifier_ConfigSchema_Interchange_Directive $d
      */
-    public function validateDirectiveAllowed($d) {
-        if (is_null($d->allowed)) return;
+    public function validateDirectiveAllowed($d)
+    {
+        if (is_null($d->allowed)) {
+            return;
+        }
         $this->with($d, 'allowed')
             ->assertNotEmpty()
             ->assertIsLookup(); // handled by InterchangeBuilder
@@ -119,7 +139,9 @@ class HTMLPurifier_ConfigSchema_Validator
         }
         $this->context[] = 'allowed';
         foreach ($d->allowed as $val => $x) {
-            if (!is_string($val)) $this->error("value $val", 'must be a string');
+            if (!is_string($val)) {
+                $this->error("value $val", 'must be a string');
+            }
         }
         array_pop($this->context);
     }
@@ -127,15 +149,23 @@ class HTMLPurifier_ConfigSchema_Validator
     /**
      * Extra validation if $valueAliases member variable of
      * HTMLPurifier_ConfigSchema_Interchange_Directive is defined.
+     * @param HTMLPurifier_ConfigSchema_Interchange_Directive $d
      */
-    public function validateDirectiveValueAliases($d) {
-        if (is_null($d->valueAliases)) return;
+    public function validateDirectiveValueAliases($d)
+    {
+        if (is_null($d->valueAliases)) {
+            return;
+        }
         $this->with($d, 'valueAliases')
             ->assertIsArray(); // handled by InterchangeBuilder
         $this->context[] = 'valueAliases';
         foreach ($d->valueAliases as $alias => $real) {
-            if (!is_string($alias)) $this->error("alias $alias", 'must be a string');
-            if (!is_string($real))  $this->error("alias target $real from alias '$alias'",  'must be a string');
+            if (!is_string($alias)) {
+                $this->error("alias $alias", 'must be a string');
+            }
+            if (!is_string($real)) {
+                $this->error("alias target $real from alias '$alias'", 'must be a string');
+            }
             if ($alias === $real) {
                 $this->error("alias '$alias'", "must not be an alias to itself");
             }
@@ -155,8 +185,10 @@ class HTMLPurifier_ConfigSchema_Validator
     /**
      * Extra validation if $aliases member variable of
      * HTMLPurifier_ConfigSchema_Interchange_Directive is defined.
+     * @param HTMLPurifier_ConfigSchema_Interchange_Directive $d
      */
-    public function validateDirectiveAliases($d) {
+    public function validateDirectiveAliases($d)
+    {
         $this->with($d, 'aliases')
             ->assertIsArray(); // handled by InterchangeBuilder
         $this->context[] = 'aliases';
@@ -180,27 +212,37 @@ class HTMLPurifier_ConfigSchema_Validator
     /**
      * Convenience function for generating HTMLPurifier_ConfigSchema_ValidatorAtom
      * for validating simple member variables of objects.
+     * @param $obj
+     * @param $member
+     * @return HTMLPurifier_ConfigSchema_ValidatorAtom
      */
-    protected function with($obj, $member) {
+    protected function with($obj, $member)
+    {
         return new HTMLPurifier_ConfigSchema_ValidatorAtom($this->getFormattedContext(), $obj, $member);
     }
 
     /**
      * Emits an error, providing helpful context.
+     * @throws HTMLPurifier_ConfigSchema_Exception
      */
-    protected function error($target, $msg) {
-        if ($target !== false) $prefix = ucfirst($target) . ' in ' .  $this->getFormattedContext();
-        else $prefix = ucfirst($this->getFormattedContext());
+    protected function error($target, $msg)
+    {
+        if ($target !== false) {
+            $prefix = ucfirst($target) . ' in ' . $this->getFormattedContext();
+        } else {
+            $prefix = ucfirst($this->getFormattedContext());
+        }
         throw new HTMLPurifier_ConfigSchema_Exception(trim($prefix . ' ' . $msg));
     }
 
     /**
      * Returns a formatted context string.
+     * @return string
      */
-    protected function getFormattedContext() {
+    protected function getFormattedContext()
+    {
         return implode(' in ', array_reverse($this->context));
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/ValidatorAtom.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/ValidatorAtom.php
new file mode 100644
index 000000000..c9aa3644a
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/ValidatorAtom.php
@@ -0,0 +1,130 @@
+<?php
+
+/**
+ * Fluent interface for validating the contents of member variables.
+ * This should be immutable. See HTMLPurifier_ConfigSchema_Validator for
+ * use-cases. We name this an 'atom' because it's ONLY for validations that
+ * are independent and usually scalar.
+ */
+class HTMLPurifier_ConfigSchema_ValidatorAtom
+{
+    /**
+     * @type string
+     */
+    protected $context;
+
+    /**
+     * @type object
+     */
+    protected $obj;
+
+    /**
+     * @type string
+     */
+    protected $member;
+
+    /**
+     * @type mixed
+     */
+    protected $contents;
+
+    public function __construct($context, $obj, $member)
+    {
+        $this->context = $context;
+        $this->obj = $obj;
+        $this->member = $member;
+        $this->contents =& $obj->$member;
+    }
+
+    /**
+     * @return HTMLPurifier_ConfigSchema_ValidatorAtom
+     */
+    public function assertIsString()
+    {
+        if (!is_string($this->contents)) {
+            $this->error('must be a string');
+        }
+        return $this;
+    }
+
+    /**
+     * @return HTMLPurifier_ConfigSchema_ValidatorAtom
+     */
+    public function assertIsBool()
+    {
+        if (!is_bool($this->contents)) {
+            $this->error('must be a boolean');
+        }
+        return $this;
+    }
+
+    /**
+     * @return HTMLPurifier_ConfigSchema_ValidatorAtom
+     */
+    public function assertIsArray()
+    {
+        if (!is_array($this->contents)) {
+            $this->error('must be an array');
+        }
+        return $this;
+    }
+
+    /**
+     * @return HTMLPurifier_ConfigSchema_ValidatorAtom
+     */
+    public function assertNotNull()
+    {
+        if ($this->contents === null) {
+            $this->error('must not be null');
+        }
+        return $this;
+    }
+
+    /**
+     * @return HTMLPurifier_ConfigSchema_ValidatorAtom
+     */
+    public function assertAlnum()
+    {
+        $this->assertIsString();
+        if (!ctype_alnum($this->contents)) {
+            $this->error('must be alphanumeric');
+        }
+        return $this;
+    }
+
+    /**
+     * @return HTMLPurifier_ConfigSchema_ValidatorAtom
+     */
+    public function assertNotEmpty()
+    {
+        if (empty($this->contents)) {
+            $this->error('must not be empty');
+        }
+        return $this;
+    }
+
+    /**
+     * @return HTMLPurifier_ConfigSchema_ValidatorAtom
+     */
+    public function assertIsLookup()
+    {
+        $this->assertIsArray();
+        foreach ($this->contents as $v) {
+            if ($v !== true) {
+                $this->error('must be a lookup array');
+            }
+        }
+        return $this;
+    }
+
+    /**
+     * @param string $msg
+     * @throws HTMLPurifier_ConfigSchema_Exception
+     */
+    protected function error($msg)
+    {
+        throw new HTMLPurifier_ConfigSchema_Exception(ucfirst($this->member) . ' in ' . $this->context . ' ' . $msg);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema.ser b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema.ser
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diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedClasses.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedClasses.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedClasses.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedClasses.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedFrameTargets.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedFrameTargets.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedFrameTargets.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedFrameTargets.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRel.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRel.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRel.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRel.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRev.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRev.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRev.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.AllowedRev.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.ClassUseCDATA.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.ClassUseCDATA.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.ClassUseCDATA.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.ClassUseCDATA.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultImageAlt.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultImageAlt.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultImageAlt.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultImageAlt.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImage.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImage.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImage.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImage.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImageAlt.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImageAlt.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImageAlt.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultInvalidImageAlt.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultTextDir.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultTextDir.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultTextDir.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.DefaultTextDir.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.EnableID.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.EnableID.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.EnableID.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.EnableID.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.ForbiddenClasses.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.ForbiddenClasses.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.ForbiddenClasses.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.ForbiddenClasses.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklist.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklist.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklist.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklist.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklistRegexp.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklistRegexp.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklistRegexp.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.IDBlacklistRegexp.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefix.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefix.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefix.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefix.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefixLocal.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefixLocal.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefixLocal.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Attr.IDPrefixLocal.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.AutoParagraph.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.AutoParagraph.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/AutoFormat.AutoParagraph.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.AutoParagraph.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.Custom.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.Custom.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/AutoFormat.Custom.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.Custom.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.DisplayLinkURI.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.DisplayLinkURI.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/AutoFormat.DisplayLinkURI.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.DisplayLinkURI.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.Linkify.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.Linkify.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/AutoFormat.Linkify.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.Linkify.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.DocURL.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.DocURL.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.DocURL.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.DocURL.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.PurifierLinkify.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.Predicate.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.Predicate.txt
new file mode 100644
index 000000000..6367fe23c
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.Predicate.txt
@@ -0,0 +1,14 @@
+AutoFormat.RemoveEmpty.Predicate
+TYPE: hash
+VERSION: 4.7.0
+DEFAULT: array('colgroup' => array(), 'th' => array(), 'td' => array(), 'iframe' => array('src'))
+--DESCRIPTION--
+<p>
+  Given that an element has no contents, it will be removed by default, unless
+  this predicate dictates otherwise.  The predicate can either be an associative
+  map from tag name to list of attributes that must be present for the element
+  to be considered preserved: thus, the default always preserves <code>colgroup</code>,
+  <code>th</code> and <code>td</code>, and also <code>iframe</code> if it
+  has a <code>src</code>.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveSpansWithoutAttributes.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveSpansWithoutAttributes.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveSpansWithoutAttributes.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveSpansWithoutAttributes.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowImportant.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowImportant.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/CSS.AllowImportant.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowImportant.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowTricky.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowTricky.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/CSS.AllowTricky.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowTricky.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowedFonts.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowedFonts.txt
new file mode 100644
index 000000000..3fd465406
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowedFonts.txt
@@ -0,0 +1,12 @@
+CSS.AllowedFonts
+TYPE: lookup/null
+VERSION: 4.3.0
+DEFAULT: NULL
+--DESCRIPTION--
+<p>
+    Allows you to manually specify a set of allowed fonts.  If
+    <code>NULL</code>, all fonts are allowed.  This directive
+    affects generic names (serif, sans-serif, monospace, cursive,
+    fantasy) as well as specific font families.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowedProperties.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowedProperties.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/CSS.AllowedProperties.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.AllowedProperties.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/CSS.DefinitionRev.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.DefinitionRev.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/CSS.DefinitionRev.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.DefinitionRev.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.ForbiddenProperties.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.ForbiddenProperties.txt
new file mode 100644
index 000000000..f1f5c5f12
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.ForbiddenProperties.txt
@@ -0,0 +1,13 @@
+CSS.ForbiddenProperties
+TYPE: lookup
+VERSION: 4.2.0
+DEFAULT: array()
+--DESCRIPTION--
+<p>
+    This is the logical inverse of %CSS.AllowedProperties, and it will
+    override that directive or any other directive.  If possible,
+    %CSS.AllowedProperties is recommended over this directive,
+    because it can sometimes be difficult to tell whether or not you've
+    forbidden all of the CSS properties you truly would like to disallow.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/CSS.MaxImgLength.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.MaxImgLength.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/CSS.MaxImgLength.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.MaxImgLength.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/CSS.Proprietary.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.Proprietary.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/CSS.Proprietary.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.Proprietary.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.Trusted.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.Trusted.txt
new file mode 100644
index 000000000..e733a61e8
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/CSS.Trusted.txt
@@ -0,0 +1,9 @@
+CSS.Trusted
+TYPE: bool
+VERSION: 4.2.1
+DEFAULT: false
+--DESCRIPTION--
+Indicates whether or not the user's CSS input is trusted or not. If the
+input is trusted, a more expansive set of allowed properties.  See
+also %HTML.Trusted.
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Cache.DefinitionImpl.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Cache.DefinitionImpl.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Cache.DefinitionImpl.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Cache.DefinitionImpl.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPath.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPath.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPath.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPath.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPermissions.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPermissions.txt
new file mode 100644
index 000000000..b2b83d9ab
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Cache.SerializerPermissions.txt
@@ -0,0 +1,11 @@
+Cache.SerializerPermissions
+TYPE: int
+VERSION: 4.3.0
+DEFAULT: 0755
+--DESCRIPTION--
+
+<p>
+    Directory permissions of the files and directories created inside
+    the DefinitionCache/Serializer or other custom serializer path.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.AggressivelyFixLt.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.AggressivelyFixLt.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.AggressivelyFixLt.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.AggressivelyFixLt.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.AllowHostnameUnderscore.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.AllowHostnameUnderscore.txt
new file mode 100644
index 000000000..2c910cc7d
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.AllowHostnameUnderscore.txt
@@ -0,0 +1,16 @@
+Core.AllowHostnameUnderscore
+TYPE: bool
+VERSION: 4.6.0
+DEFAULT: false
+--DESCRIPTION--
+<p>
+    By RFC 1123, underscores are not permitted in host names.
+    (This is in contrast to the specification for DNS, RFC
+    2181, which allows underscores.)
+    However, most browsers do the right thing when faced with
+    an underscore in the host name, and so some poorly written
+    websites are written with the expectation this should work.
+    Setting this parameter to true relaxes our allowed character
+    check so that underscores are permitted.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.CollectErrors.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.CollectErrors.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.CollectErrors.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.CollectErrors.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt
similarity index 84%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt
index 08b381d34..c572c14ec 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt
@@ -24,5 +24,6 @@ array (
 --DESCRIPTION--
 
 Lookup array of color names to six digit hexadecimal number corresponding
-to color, with preceding hash mark. Used when parsing colors.
+to color, with preceding hash mark. Used when parsing colors.  The lookup
+is done in a case-insensitive manner.
 --# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.ConvertDocumentToFragment.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.ConvertDocumentToFragment.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.ConvertDocumentToFragment.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.ConvertDocumentToFragment.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.DirectLexLineNumberSyncInterval.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.DirectLexLineNumberSyncInterval.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.DirectLexLineNumberSyncInterval.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.DirectLexLineNumberSyncInterval.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.DisableExcludes.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.DisableExcludes.txt
new file mode 100644
index 000000000..1cd4c2c96
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.DisableExcludes.txt
@@ -0,0 +1,14 @@
+Core.DisableExcludes
+TYPE: bool
+DEFAULT: false
+VERSION: 4.5.0
+--DESCRIPTION--
+<p>
+  This directive disables SGML-style exclusions, e.g. the exclusion of
+  <code>&lt;object&gt;</code> in any descendant of a
+  <code>&lt;pre&gt;</code> tag.  Disabling excludes will allow some
+  invalid documents to pass through HTML Purifier, but HTML Purifier
+  will also be less likely to accidentally remove large documents during
+  processing.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.EnableIDNA.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.EnableIDNA.txt
new file mode 100644
index 000000000..ce243c35d
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.EnableIDNA.txt
@@ -0,0 +1,9 @@
+Core.EnableIDNA
+TYPE: bool
+DEFAULT: false
+VERSION: 4.4.0
+--DESCRIPTION--
+Allows international domain names in URLs.  This configuration option
+requires the PEAR Net_IDNA2 module to be installed.  It operates by
+punycoding any internationalized host names for maximum portability.
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.Encoding.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.Encoding.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.Encoding.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.Encoding.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidChildren.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidChildren.txt
similarity index 62%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidChildren.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidChildren.txt
index 4d5b5055c..a3881be75 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidChildren.txt
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidChildren.txt
@@ -2,9 +2,11 @@ Core.EscapeInvalidChildren
 TYPE: bool
 DEFAULT: false
 --DESCRIPTION--
-When true, a child is found that is not allowed in the context of the
+<p><strong>Warning:</strong> this configuration option is no longer does anything as of 4.6.0.</p>
+
+<p>When true, a child is found that is not allowed in the context of the
 parent element will be transformed into text as if it were ASCII. When
 false, that element and all internal tags will be dropped, though text will
 be preserved.  There is no option for dropping the element but preserving
-child nodes.
+child nodes.</p>
 --# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidTags.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidTags.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidTags.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeInvalidTags.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeNonASCIICharacters.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeNonASCIICharacters.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.EscapeNonASCIICharacters.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.EscapeNonASCIICharacters.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.HiddenElements.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.HiddenElements.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.HiddenElements.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.HiddenElements.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.Language.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.Language.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.Language.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.Language.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.LexerImpl.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.LexerImpl.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.LexerImpl.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.LexerImpl.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.MaintainLineNumbers.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.MaintainLineNumbers.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.MaintainLineNumbers.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.MaintainLineNumbers.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.NormalizeNewlines.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.NormalizeNewlines.txt
new file mode 100644
index 000000000..d77f5360d
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.NormalizeNewlines.txt
@@ -0,0 +1,11 @@
+Core.NormalizeNewlines
+TYPE: bool
+VERSION: 4.2.0
+DEFAULT: true
+--DESCRIPTION--
+<p>
+    Whether or not to normalize newlines to the operating
+    system default.  When <code>false</code>, HTML Purifier
+    will attempt to preserve mixed newline files.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.RemoveInvalidImg.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.RemoveInvalidImg.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.RemoveInvalidImg.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.RemoveInvalidImg.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.RemoveProcessingInstructions.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.RemoveProcessingInstructions.txt
new file mode 100644
index 000000000..3397d9f71
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.RemoveProcessingInstructions.txt
@@ -0,0 +1,11 @@
+Core.RemoveProcessingInstructions
+TYPE: bool
+VERSION: 4.2.0
+DEFAULT: false
+--DESCRIPTION--
+Instead of escaping processing instructions in the form <code>&lt;? ...
+?&gt;</code>, remove it out-right.  This may be useful if the HTML
+you are validating contains XML processing instruction gunk, however,
+it can also be user-unfriendly for people attempting to post PHP
+snippets.
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Core.RemoveScriptContents.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.RemoveScriptContents.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Core.RemoveScriptContents.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Core.RemoveScriptContents.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Filter.Custom.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.Custom.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Filter.Custom.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.Custom.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Escaping.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Escaping.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Escaping.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Escaping.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Scope.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Scope.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Scope.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.Scope.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.TidyImpl.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.TidyImpl.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.TidyImpl.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.TidyImpl.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.ExtractStyleBlocks.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt
similarity index 65%
rename from library/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt
index 7fa6536b2..321eaa2d8 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Filter.YouTube.txt
@@ -3,6 +3,11 @@ TYPE: bool
 VERSION: 3.1.0
 DEFAULT: false
 --DESCRIPTION--
+<p>
+  <strong>Warning:</strong> Deprecated in favor of %HTML.SafeObject and
+  %Output.FlashCompat (turn both on to allow YouTube videos and other
+  Flash content).
+</p>
 <p>
   This directive enables YouTube video embedding in HTML Purifier. Check
   <a href="http://htmlpurifier.org/docs/enduser-youtube.html">this document
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt
similarity index 54%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt
index 3e231d2d1..0b2c106da 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Allowed.txt
@@ -5,11 +5,14 @@ DEFAULT: NULL
 --DESCRIPTION--
 
 <p>
-    This is a convenience directive that rolls the functionality of
-    %HTML.AllowedElements and %HTML.AllowedAttributes into one directive.
+    This is a preferred convenience directive that combines
+    %HTML.AllowedElements and %HTML.AllowedAttributes.
     Specify elements and attributes that are allowed using:
-    <code>element1[attr1|attr2],element2...</code>. You can also use
-    newlines instead of commas to separate elements.
+    <code>element1[attr1|attr2],element2...</code>.  For example,
+    if you would like to only allow paragraphs and links, specify
+    <code>a[href],p</code>.  You can specify attributes that apply
+    to all elements using an asterisk, e.g. <code>*[lang]</code>.
+    You can also use newlines instead of commas to separate elements.
 </p>
 <p>
     <strong>Warning</strong>:
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedAttributes.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedAttributes.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedAttributes.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedAttributes.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedComments.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedComments.txt
new file mode 100644
index 000000000..140e21423
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedComments.txt
@@ -0,0 +1,10 @@
+HTML.AllowedComments
+TYPE: lookup
+VERSION: 4.4.0
+DEFAULT: array()
+--DESCRIPTION--
+A whitelist which indicates what explicit comment bodies should be
+allowed, modulo leading and trailing whitespace.  See also %HTML.AllowedCommentsRegexp
+(these directives are union'ed together, so a comment is considered
+valid if any directive deems it valid.)
+--# vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedCommentsRegexp.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedCommentsRegexp.txt
new file mode 100644
index 000000000..f22e977d4
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedCommentsRegexp.txt
@@ -0,0 +1,15 @@
+HTML.AllowedCommentsRegexp
+TYPE: string/null
+VERSION: 4.4.0
+DEFAULT: NULL
+--DESCRIPTION--
+A regexp, which if it matches the body of a comment, indicates that
+it should be allowed. Trailing and leading spaces are removed prior
+to running this regular expression.
+<strong>Warning:</strong> Make sure you specify
+correct anchor metacharacters <code>^regex$</code>, otherwise you may accept
+comments that you did not mean to! In particular, the regex <code>/foo|bar/</code>
+is probably not sufficiently strict, since it also allows <code>foobar</code>.
+See also %HTML.AllowedComments (these directives are union'ed together,
+so a comment is considered valid if any directive deems it valid.)
+--# vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt
new file mode 100644
index 000000000..1d3fa7907
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedElements.txt
@@ -0,0 +1,23 @@
+HTML.AllowedElements
+TYPE: lookup/null
+VERSION: 1.3.0
+DEFAULT: NULL
+--DESCRIPTION--
+<p>
+    If HTML Purifier's tag set is unsatisfactory for your needs, you can
+    overload it with your own list of tags to allow.  If you change
+    this, you probably also want to change %HTML.AllowedAttributes; see
+    also %HTML.Allowed which lets you set allowed elements and
+    attributes at the same time.
+</p>
+<p>
+    If you attempt to allow an element that HTML Purifier does not know
+    about, HTML Purifier will raise an error.  You will need to manually
+    tell HTML Purifier about this element by using the
+    <a href="http://htmlpurifier.org/docs/enduser-customize.html">advanced customization features.</a>
+</p>
+<p>
+    <strong>Warning:</strong> If another directive conflicts with the
+    elements here, <em>that</em> directive will win and override.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedModules.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedModules.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedModules.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.AllowedModules.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.Attr.Name.UseCDATA.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Attr.Name.UseCDATA.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.Attr.Name.UseCDATA.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Attr.Name.UseCDATA.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.BlockWrapper.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.BlockWrapper.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.BlockWrapper.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.BlockWrapper.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.CoreModules.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.CoreModules.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.CoreModules.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.CoreModules.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.CustomDoctype.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.CustomDoctype.txt
similarity index 72%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.CustomDoctype.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.CustomDoctype.txt
index a64e3d7c3..6ed70b599 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/HTML.CustomDoctype.txt
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.CustomDoctype.txt
@@ -4,6 +4,6 @@ VERSION: 2.0.1
 DEFAULT: NULL
 --DESCRIPTION--
 
-A custom doctype for power-users who defined there own document
+A custom doctype for power-users who defined their own document
 type. This directive only applies when %HTML.Doctype is blank.
 --# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionID.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionID.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionID.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionID.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionRev.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionRev.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionRev.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.DefinitionRev.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.Doctype.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Doctype.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.Doctype.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Doctype.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.FlashAllowFullScreen.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.FlashAllowFullScreen.txt
new file mode 100644
index 000000000..7878dc0bf
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.FlashAllowFullScreen.txt
@@ -0,0 +1,11 @@
+HTML.FlashAllowFullScreen
+TYPE: bool
+VERSION: 4.2.0
+DEFAULT: false
+--DESCRIPTION--
+<p>
+    Whether or not to permit embedded Flash content from
+    %HTML.SafeObject to expand to the full screen.  Corresponds to
+    the <code>allowFullScreen</code> parameter.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenAttributes.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenAttributes.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenAttributes.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenAttributes.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenElements.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenElements.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenElements.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.ForbiddenElements.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.MaxImgLength.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.MaxImgLength.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.MaxImgLength.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.MaxImgLength.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Nofollow.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Nofollow.txt
new file mode 100644
index 000000000..700b30924
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Nofollow.txt
@@ -0,0 +1,7 @@
+HTML.Nofollow
+TYPE: bool
+VERSION: 4.3.0
+DEFAULT: FALSE
+--DESCRIPTION--
+If enabled, nofollow rel attributes are added to all outgoing links.
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.Parent.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Parent.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.Parent.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Parent.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.Proprietary.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Proprietary.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.Proprietary.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Proprietary.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeEmbed.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeEmbed.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.SafeEmbed.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeEmbed.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeIframe.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeIframe.txt
new file mode 100644
index 000000000..5eb6ec2b5
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeIframe.txt
@@ -0,0 +1,13 @@
+HTML.SafeIframe
+TYPE: bool
+VERSION: 4.4.0
+DEFAULT: false
+--DESCRIPTION--
+<p>
+    Whether or not to permit iframe tags in untrusted documents.  This
+    directive must be accompanied by a whitelist of permitted iframes,
+    such as %URI.SafeIframeRegexp, otherwise it will fatally error.
+    This directive has no effect on strict doctypes, as iframes are not
+    valid.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeObject.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeObject.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.SafeObject.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeObject.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeScripting.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeScripting.txt
new file mode 100644
index 000000000..5ebc7a19d
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.SafeScripting.txt
@@ -0,0 +1,10 @@
+HTML.SafeScripting
+TYPE: lookup
+VERSION: 4.5.0
+DEFAULT: array()
+--DESCRIPTION--
+<p>
+    Whether or not to permit script tags to external scripts in documents.
+    Inline scripting is not allowed, and the script must match an explicit whitelist.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.Strict.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Strict.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.Strict.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Strict.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TargetBlank.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TargetBlank.txt
new file mode 100644
index 000000000..587a16778
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TargetBlank.txt
@@ -0,0 +1,8 @@
+HTML.TargetBlank
+TYPE: bool
+VERSION: 4.4.0
+DEFAULT: FALSE
+--DESCRIPTION--
+If enabled, <code>target=blank</code> attributes are added to all outgoing links.
+(This includes links from an HTTPS version of a page to an HTTP version.)
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyAdd.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyAdd.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.TidyAdd.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyAdd.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyLevel.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyLevel.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.TidyLevel.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyLevel.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyRemove.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyRemove.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.TidyRemove.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.TidyRemove.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt
similarity index 91%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt
index 89133b1a3..1db9237e9 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.Trusted.txt
@@ -5,4 +5,5 @@ DEFAULT: false
 --DESCRIPTION--
 Indicates whether or not the user input is trusted or not. If the input is
 trusted, a more expansive set of allowed tags and attributes will be used.
+See also %CSS.Trusted.
 --# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/HTML.XHTML.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.XHTML.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/HTML.XHTML.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/HTML.XHTML.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Output.CommentScriptContents.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Output.CommentScriptContents.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Output.CommentScriptContents.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Output.CommentScriptContents.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Output.FixInnerHTML.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Output.FixInnerHTML.txt
new file mode 100644
index 000000000..d6f0d9f29
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Output.FixInnerHTML.txt
@@ -0,0 +1,15 @@
+Output.FixInnerHTML
+TYPE: bool
+VERSION: 4.3.0
+DEFAULT: true
+--DESCRIPTION--
+<p>
+  If true, HTML Purifier will protect against Internet Explorer's
+  mishandling of the <code>innerHTML</code> attribute by appending
+  a space to any attribute that does not contain angled brackets, spaces
+  or quotes, but contains a backtick.  This slightly changes the
+  semantics of any given attribute, so if this is unacceptable and
+  you do not use <code>innerHTML</code> on any of your pages, you can
+  turn this directive off.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Output.FlashCompat.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Output.FlashCompat.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Output.FlashCompat.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Output.FlashCompat.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Output.Newline.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Output.Newline.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Output.Newline.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Output.Newline.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Output.SortAttr.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Output.SortAttr.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Output.SortAttr.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Output.SortAttr.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Output.TidyFormat.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Output.TidyFormat.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Output.TidyFormat.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Output.TidyFormat.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/Test.ForceNoIconv.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Test.ForceNoIconv.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/Test.ForceNoIconv.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/Test.ForceNoIconv.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt
similarity index 74%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt
index ae3a913f2..666635a5f 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.AllowedSchemes.txt
@@ -12,6 +12,6 @@ array (
 --DESCRIPTION--
 Whitelist that defines the schemes that a URI is allowed to have.  This
 prevents XSS attacks from using pseudo-schemes like javascript or mocha.
-There is also support for the <code>data</code> URI scheme, but it is not
-enabled by default.
+There is also support for the <code>data</code> and <code>file</code>
+URI schemes, but they are not enabled by default.
 --# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.Base.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Base.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.Base.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Base.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.DefaultScheme.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefaultScheme.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.DefaultScheme.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefaultScheme.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionID.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionID.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionID.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionID.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionRev.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionRev.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionRev.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DefinitionRev.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.Disable.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Disable.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.Disable.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Disable.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternal.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternal.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternal.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternal.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternalResources.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternalResources.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternalResources.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableExternalResources.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt
similarity index 64%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt
index 51e6ea91f..f891de499 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.DisableResources.txt
@@ -1,12 +1,15 @@
 URI.DisableResources
 TYPE: bool
-VERSION: 1.3.0
+VERSION: 4.2.0
 DEFAULT: false
 --DESCRIPTION--
-
 <p>
     Disables embedding resources, essentially meaning no pictures. You can
     still link to them though. See %URI.DisableExternalResources for why
     this might be a good idea.
 </p>
+<p>
+    <em>Note:</em> While this directive has been available since 1.3.0,
+    it didn't actually start doing anything until 4.2.0.
+</p>
 --# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.Host.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Host.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.Host.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Host.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.HostBlacklist.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.HostBlacklist.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.HostBlacklist.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.HostBlacklist.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.MakeAbsolute.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MakeAbsolute.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.MakeAbsolute.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MakeAbsolute.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.Munge.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Munge.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.Munge.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.Munge.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.MungeResources.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MungeResources.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.MungeResources.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MungeResources.txt
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt
similarity index 93%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt
index 0d00f62ea..1e17c1d46 100644
--- a/library/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.MungeSecretKey.txt
@@ -11,7 +11,7 @@ DEFAULT: NULL
     to check if a URI has passed through HTML Purifier with this line:
 </p>
 
-<pre>$checksum === sha1($secret_key . ':' . $url)</pre>
+<pre>$checksum === hash_hmac("sha256", $url, $secret_key)</pre>
 
 <p>
     If the output is TRUE, the redirector script should accept the URI.
diff --git a/library/HTMLPurifier/ConfigSchema/schema/URI.OverrideAllowedSchemes.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.OverrideAllowedSchemes.txt
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/URI.OverrideAllowedSchemes.txt
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.OverrideAllowedSchemes.txt
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.SafeIframeRegexp.txt b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.SafeIframeRegexp.txt
new file mode 100644
index 000000000..79084832b
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/URI.SafeIframeRegexp.txt
@@ -0,0 +1,22 @@
+URI.SafeIframeRegexp
+TYPE: string/null
+VERSION: 4.4.0
+DEFAULT: NULL
+--DESCRIPTION--
+<p>
+    A PCRE regular expression that will be matched against an iframe URI.  This is
+    a relatively inflexible scheme, but works well enough for the most common
+    use-case of iframes: embedded video.  This directive only has an effect if
+    %HTML.SafeIframe is enabled.  Here are some example values:
+</p>
+<ul>
+    <li><code>%^http://www.youtube.com/embed/%</code> - Allow YouTube videos</li>
+    <li><code>%^http://player.vimeo.com/video/%</code> - Allow Vimeo videos</li>
+    <li><code>%^http://(www.youtube.com/embed/|player.vimeo.com/video/)%</code> - Allow both</li>
+</ul>
+<p>
+    Note that this directive does not give you enough granularity to, say, disable
+    all <code>autoplay</code> videos.  Pipe up on the HTML Purifier forums if this
+    is a capability you want.
+</p>
+--# vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ConfigSchema/schema/info.ini b/library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/info.ini
similarity index 100%
rename from library/HTMLPurifier/ConfigSchema/schema/info.ini
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ConfigSchema/schema/info.ini
diff --git a/library/HTMLPurifier/ContentSets.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ContentSets.php
similarity index 76%
rename from library/HTMLPurifier/ContentSets.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ContentSets.php
index 3b6e96f5f..543e3f8f1 100644
--- a/library/HTMLPurifier/ContentSets.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ContentSets.php
@@ -7,35 +7,42 @@ class HTMLPurifier_ContentSets
 {
 
     /**
-     * List of content set strings (pipe seperators) indexed by name.
+     * List of content set strings (pipe separators) indexed by name.
+     * @type array
      */
     public $info = array();
 
     /**
      * List of content set lookups (element => true) indexed by name.
+     * @type array
      * @note This is in HTMLPurifier_HTMLDefinition->info_content_sets
      */
     public $lookup = array();
 
     /**
-     * Synchronized list of defined content sets (keys of info)
+     * Synchronized list of defined content sets (keys of info).
+     * @type array
      */
     protected $keys = array();
     /**
-     * Synchronized list of defined content values (values of info)
+     * Synchronized list of defined content values (values of info).
+     * @type array
      */
     protected $values = array();
 
     /**
      * Merges in module's content sets, expands identifiers in the content
      * sets and populates the keys, values and lookup member variables.
-     * @param $modules List of HTMLPurifier_HTMLModule
+     * @param HTMLPurifier_HTMLModule[] $modules List of HTMLPurifier_HTMLModule
      */
-    public function __construct($modules) {
-        if (!is_array($modules)) $modules = array($modules);
+    public function __construct($modules)
+    {
+        if (!is_array($modules)) {
+            $modules = array($modules);
+        }
         // populate content_sets based on module hints
         // sorry, no way of overloading
-        foreach ($modules as $module_i => $module) {
+        foreach ($modules as $module) {
             foreach ($module->content_sets as $key => $value) {
                 $temp = $this->convertToLookup($value);
                 if (isset($this->lookup[$key])) {
@@ -70,11 +77,14 @@ class HTMLPurifier_ContentSets
 
     /**
      * Accepts a definition; generates and assigns a ChildDef for it
-     * @param $def HTMLPurifier_ElementDef reference
-     * @param $module Module that defined the ElementDef
+     * @param HTMLPurifier_ElementDef $def HTMLPurifier_ElementDef reference
+     * @param HTMLPurifier_HTMLModule $module Module that defined the ElementDef
      */
-    public function generateChildDef(&$def, $module) {
-        if (!empty($def->child)) return; // already done!
+    public function generateChildDef(&$def, $module)
+    {
+        if (!empty($def->child)) { // already done!
+            return;
+        }
         $content_model = $def->content_model;
         if (is_string($content_model)) {
             // Assume that $this->keys is alphanumeric
@@ -89,7 +99,8 @@ class HTMLPurifier_ContentSets
         $def->child = $this->getChildDef($def, $module);
     }
 
-    public function generateChildDefCallback($matches) {
+    public function generateChildDefCallback($matches)
+    {
         return $this->info[$matches[0]];
     }
 
@@ -98,10 +109,12 @@ class HTMLPurifier_ContentSets
      * member variables in HTMLPurifier_ElementDef
      * @note This will also defer to modules for custom HTMLPurifier_ChildDef
      *       subclasses that need content set expansion
-     * @param $def HTMLPurifier_ElementDef to have ChildDef extracted
+     * @param HTMLPurifier_ElementDef $def HTMLPurifier_ElementDef to have ChildDef extracted
+     * @param HTMLPurifier_HTMLModule $module Module that defined the ElementDef
      * @return HTMLPurifier_ChildDef corresponding to ElementDef
      */
-    public function getChildDef($def, $module) {
+    public function getChildDef($def, $module)
+    {
         $value = $def->content_model;
         if (is_object($value)) {
             trigger_error(
@@ -126,7 +139,9 @@ class HTMLPurifier_ContentSets
         if ($module->defines_child_def) { // save a func call
             $return = $module->getChildDef($def);
         }
-        if ($return !== false) return $return;
+        if ($return !== false) {
+            return $return;
+        }
         // error-out
         trigger_error(
             'Could not determine which ChildDef class to instantiate',
@@ -138,18 +153,18 @@ class HTMLPurifier_ContentSets
     /**
      * Converts a string list of elements separated by pipes into
      * a lookup array.
-     * @param $string List of elements
-     * @return Lookup array of elements
+     * @param string $string List of elements
+     * @return array Lookup array of elements
      */
-    protected function convertToLookup($string) {
+    protected function convertToLookup($string)
+    {
         $array = explode('|', str_replace(' ', '', $string));
         $ret = array();
-        foreach ($array as $i => $k) {
+        foreach ($array as $k) {
             $ret[$k] = true;
         }
         return $ret;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Context.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Context.php
new file mode 100644
index 000000000..00e509c85
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Context.php
@@ -0,0 +1,95 @@
+<?php
+
+/**
+ * Registry object that contains information about the current context.
+ * @warning Is a bit buggy when variables are set to null: it thinks
+ *          they don't exist! So use false instead, please.
+ * @note Since the variables Context deals with may not be objects,
+ *       references are very important here! Do not remove!
+ */
+class HTMLPurifier_Context
+{
+
+    /**
+     * Private array that stores the references.
+     * @type array
+     */
+    private $_storage = array();
+
+    /**
+     * Registers a variable into the context.
+     * @param string $name String name
+     * @param mixed $ref Reference to variable to be registered
+     */
+    public function register($name, &$ref)
+    {
+        if (array_key_exists($name, $this->_storage)) {
+            trigger_error(
+                "Name $name produces collision, cannot re-register",
+                E_USER_ERROR
+            );
+            return;
+        }
+        $this->_storage[$name] =& $ref;
+    }
+
+    /**
+     * Retrieves a variable reference from the context.
+     * @param string $name String name
+     * @param bool $ignore_error Boolean whether or not to ignore error
+     * @return mixed
+     */
+    public function &get($name, $ignore_error = false)
+    {
+        if (!array_key_exists($name, $this->_storage)) {
+            if (!$ignore_error) {
+                trigger_error(
+                    "Attempted to retrieve non-existent variable $name",
+                    E_USER_ERROR
+                );
+            }
+            $var = null; // so we can return by reference
+            return $var;
+        }
+        return $this->_storage[$name];
+    }
+
+    /**
+     * Destroys a variable in the context.
+     * @param string $name String name
+     */
+    public function destroy($name)
+    {
+        if (!array_key_exists($name, $this->_storage)) {
+            trigger_error(
+                "Attempted to destroy non-existent variable $name",
+                E_USER_ERROR
+            );
+            return;
+        }
+        unset($this->_storage[$name]);
+    }
+
+    /**
+     * Checks whether or not the variable exists.
+     * @param string $name String name
+     * @return bool
+     */
+    public function exists($name)
+    {
+        return array_key_exists($name, $this->_storage);
+    }
+
+    /**
+     * Loads a series of variables from an associative array
+     * @param array $context_array Assoc array of variables to load
+     */
+    public function loadArray($context_array)
+    {
+        foreach ($context_array as $key => $discard) {
+            $this->register($key, $context_array[$key]);
+        }
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Definition.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Definition.php
new file mode 100644
index 000000000..bc6d43364
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Definition.php
@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * Super-class for definition datatype objects, implements serialization
+ * functions for the class.
+ */
+abstract class HTMLPurifier_Definition
+{
+
+    /**
+     * Has setup() been called yet?
+     * @type bool
+     */
+    public $setup = false;
+
+    /**
+     * If true, write out the final definition object to the cache after
+     * setup.  This will be true only if all invocations to get a raw
+     * definition object are also optimized.  This does not cause file
+     * system thrashing because on subsequent calls the cached object
+     * is used and any writes to the raw definition object are short
+     * circuited.  See enduser-customize.html for the high-level
+     * picture.
+     * @type bool
+     */
+    public $optimized = null;
+
+    /**
+     * What type of definition is it?
+     * @type string
+     */
+    public $type;
+
+    /**
+     * Sets up the definition object into the final form, something
+     * not done by the constructor
+     * @param HTMLPurifier_Config $config
+     */
+    abstract protected function doSetup($config);
+
+    /**
+     * Setup function that aborts if already setup
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
+        if ($this->setup) {
+            return;
+        }
+        $this->setup = true;
+        $this->doSetup($config);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/DefinitionCache.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache.php
similarity index 66%
rename from library/HTMLPurifier/DefinitionCache.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache.php
index c6e1e388c..67bb5b1e6 100644
--- a/library/HTMLPurifier/DefinitionCache.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache.php
@@ -10,22 +10,27 @@
  */
 abstract class HTMLPurifier_DefinitionCache
 {
-
+    /**
+     * @type string
+     */
     public $type;
 
     /**
-     * @param $name Type of definition objects this instance of the
+     * @param string $type Type of definition objects this instance of the
      *      cache will handle.
      */
-    public function __construct($type) {
+    public function __construct($type)
+    {
         $this->type = $type;
     }
 
     /**
      * Generates a unique identifier for a particular configuration
-     * @param Instance of HTMLPurifier_Config
+     * @param HTMLPurifier_Config $config Instance of HTMLPurifier_Config
+     * @return string
      */
-    public function generateKey($config) {
+    public function generateKey($config)
+    {
         return $config->version . ',' . // possibly replace with function calls
                $config->getBatchSerial($this->type) . ',' .
                $config->get($this->type . '.DefinitionRev');
@@ -34,30 +39,37 @@ abstract class HTMLPurifier_DefinitionCache
     /**
      * Tests whether or not a key is old with respect to the configuration's
      * version and revision number.
-     * @param $key Key to test
-     * @param $config Instance of HTMLPurifier_Config to test against
+     * @param string $key Key to test
+     * @param HTMLPurifier_Config $config Instance of HTMLPurifier_Config to test against
+     * @return bool
      */
-    public function isOld($key, $config) {
-        if (substr_count($key, ',') < 2) return true;
+    public function isOld($key, $config)
+    {
+        if (substr_count($key, ',') < 2) {
+            return true;
+        }
         list($version, $hash, $revision) = explode(',', $key, 3);
         $compare = version_compare($version, $config->version);
         // version mismatch, is always old
-        if ($compare != 0) return true;
+        if ($compare != 0) {
+            return true;
+        }
         // versions match, ids match, check revision number
-        if (
-            $hash == $config->getBatchSerial($this->type) &&
-            $revision < $config->get($this->type . '.DefinitionRev')
-        ) return true;
+        if ($hash == $config->getBatchSerial($this->type) &&
+            $revision < $config->get($this->type . '.DefinitionRev')) {
+            return true;
+        }
         return false;
     }
 
     /**
      * Checks if a definition's type jives with the cache's type
      * @note Throws an error on failure
-     * @param $def Definition object to check
-     * @return Boolean true if good, false if not
+     * @param HTMLPurifier_Definition $def Definition object to check
+     * @return bool true if good, false if not
      */
-    public function checkDefType($def) {
+    public function checkDefType($def)
+    {
         if ($def->type !== $this->type) {
             trigger_error("Cannot use definition of type {$def->type} in cache for {$this->type}");
             return false;
@@ -67,31 +79,40 @@ abstract class HTMLPurifier_DefinitionCache
 
     /**
      * Adds a definition object to the cache
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
      */
     abstract public function add($def, $config);
 
     /**
      * Unconditionally saves a definition object to the cache
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
      */
     abstract public function set($def, $config);
 
     /**
      * Replace an object in the cache
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
      */
     abstract public function replace($def, $config);
 
     /**
      * Retrieves a definition object from the cache
+     * @param HTMLPurifier_Config $config
      */
     abstract public function get($config);
 
     /**
      * Removes a definition object to the cache
+     * @param HTMLPurifier_Config $config
      */
     abstract public function remove($config);
 
     /**
      * Clears all objects from cache
+     * @param HTMLPurifier_Config $config
      */
     abstract public function flush($config);
 
@@ -100,9 +121,9 @@ abstract class HTMLPurifier_DefinitionCache
      * @note Be carefuly implementing this method as flush. Flush must
      *       not interfere with other Definition types, and cleanup()
      *       should not be repeatedly called by userland code.
+     * @param HTMLPurifier_Config $config
      */
     abstract public function cleanup($config);
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator.php
new file mode 100644
index 000000000..b57a51b6c
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator.php
@@ -0,0 +1,112 @@
+<?php
+
+class HTMLPurifier_DefinitionCache_Decorator extends HTMLPurifier_DefinitionCache
+{
+
+    /**
+     * Cache object we are decorating
+     * @type HTMLPurifier_DefinitionCache
+     */
+    public $cache;
+
+    /**
+     * The name of the decorator
+     * @var string
+     */
+    public $name;
+
+    public function __construct()
+    {
+    }
+
+    /**
+     * Lazy decorator function
+     * @param HTMLPurifier_DefinitionCache $cache Reference to cache object to decorate
+     * @return HTMLPurifier_DefinitionCache_Decorator
+     */
+    public function decorate(&$cache)
+    {
+        $decorator = $this->copy();
+        // reference is necessary for mocks in PHP 4
+        $decorator->cache =& $cache;
+        $decorator->type = $cache->type;
+        return $decorator;
+    }
+
+    /**
+     * Cross-compatible clone substitute
+     * @return HTMLPurifier_DefinitionCache_Decorator
+     */
+    public function copy()
+    {
+        return new HTMLPurifier_DefinitionCache_Decorator();
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function add($def, $config)
+    {
+        return $this->cache->add($def, $config);
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function set($def, $config)
+    {
+        return $this->cache->set($def, $config);
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function replace($def, $config)
+    {
+        return $this->cache->replace($def, $config);
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function get($config)
+    {
+        return $this->cache->get($config);
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function remove($config)
+    {
+        return $this->cache->remove($config);
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function flush($config)
+    {
+        return $this->cache->flush($config);
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function cleanup($config)
+    {
+        return $this->cache->cleanup($config);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php
new file mode 100644
index 000000000..4991777ce
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php
@@ -0,0 +1,78 @@
+<?php
+
+/**
+ * Definition cache decorator class that cleans up the cache
+ * whenever there is a cache miss.
+ */
+class HTMLPurifier_DefinitionCache_Decorator_Cleanup extends HTMLPurifier_DefinitionCache_Decorator
+{
+    /**
+     * @type string
+     */
+    public $name = 'Cleanup';
+
+    /**
+     * @return HTMLPurifier_DefinitionCache_Decorator_Cleanup
+     */
+    public function copy()
+    {
+        return new HTMLPurifier_DefinitionCache_Decorator_Cleanup();
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function add($def, $config)
+    {
+        $status = parent::add($def, $config);
+        if (!$status) {
+            parent::cleanup($config);
+        }
+        return $status;
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function set($def, $config)
+    {
+        $status = parent::set($def, $config);
+        if (!$status) {
+            parent::cleanup($config);
+        }
+        return $status;
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function replace($def, $config)
+    {
+        $status = parent::replace($def, $config);
+        if (!$status) {
+            parent::cleanup($config);
+        }
+        return $status;
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function get($config)
+    {
+        $ret = parent::get($config);
+        if (!$ret) {
+            parent::cleanup($config);
+        }
+        return $ret;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator/Memory.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator/Memory.php
new file mode 100644
index 000000000..d529dce48
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator/Memory.php
@@ -0,0 +1,85 @@
+<?php
+
+/**
+ * Definition cache decorator class that saves all cache retrievals
+ * to PHP's memory; good for unit tests or circumstances where
+ * there are lots of configuration objects floating around.
+ */
+class HTMLPurifier_DefinitionCache_Decorator_Memory extends HTMLPurifier_DefinitionCache_Decorator
+{
+    /**
+     * @type array
+     */
+    protected $definitions;
+
+    /**
+     * @type string
+     */
+    public $name = 'Memory';
+
+    /**
+     * @return HTMLPurifier_DefinitionCache_Decorator_Memory
+     */
+    public function copy()
+    {
+        return new HTMLPurifier_DefinitionCache_Decorator_Memory();
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function add($def, $config)
+    {
+        $status = parent::add($def, $config);
+        if ($status) {
+            $this->definitions[$this->generateKey($config)] = $def;
+        }
+        return $status;
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function set($def, $config)
+    {
+        $status = parent::set($def, $config);
+        if ($status) {
+            $this->definitions[$this->generateKey($config)] = $def;
+        }
+        return $status;
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function replace($def, $config)
+    {
+        $status = parent::replace($def, $config);
+        if ($status) {
+            $this->definitions[$this->generateKey($config)] = $def;
+        }
+        return $status;
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function get($config)
+    {
+        $key = $this->generateKey($config);
+        if (isset($this->definitions[$key])) {
+            return $this->definitions[$key];
+        }
+        $this->definitions[$key] = parent::get($config);
+        return $this->definitions[$key];
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator/Template.php.in b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator/Template.php.in
new file mode 100644
index 000000000..b1fec8d36
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Decorator/Template.php.in
@@ -0,0 +1,82 @@
+<?php
+
+require_once 'HTMLPurifier/DefinitionCache/Decorator.php';
+
+/**
+ * Definition cache decorator template.
+ */
+class HTMLPurifier_DefinitionCache_Decorator_Template extends HTMLPurifier_DefinitionCache_Decorator
+{
+
+    /**
+     * @type string
+     */
+    public $name = 'Template'; // replace this
+
+    public function copy()
+    {
+        // replace class name with yours
+        return new HTMLPurifier_DefinitionCache_Decorator_Template();
+    }
+
+    // remove methods you don't need
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function add($def, $config)
+    {
+        return parent::add($def, $config);
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function set($def, $config)
+    {
+        return parent::set($def, $config);
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function replace($def, $config)
+    {
+        return parent::replace($def, $config);
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function get($config)
+    {
+        return parent::get($config);
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function flush($config)
+    {
+        return parent::flush($config);
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return mixed
+     */
+    public function cleanup($config)
+    {
+        return parent::cleanup($config);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Null.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Null.php
new file mode 100644
index 000000000..d9a75ce22
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Null.php
@@ -0,0 +1,76 @@
+<?php
+
+/**
+ * Null cache object to use when no caching is on.
+ */
+class HTMLPurifier_DefinitionCache_Null extends HTMLPurifier_DefinitionCache
+{
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function add($def, $config)
+    {
+        return false;
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function set($def, $config)
+    {
+        return false;
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function replace($def, $config)
+    {
+        return false;
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function remove($config)
+    {
+        return false;
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function get($config)
+    {
+        return false;
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function flush($config)
+    {
+        return false;
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function cleanup($config)
+    {
+        return false;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Serializer.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Serializer.php
new file mode 100644
index 000000000..ce268d91b
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Serializer.php
@@ -0,0 +1,291 @@
+<?php
+
+class HTMLPurifier_DefinitionCache_Serializer extends HTMLPurifier_DefinitionCache
+{
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return int|bool
+     */
+    public function add($def, $config)
+    {
+        if (!$this->checkDefType($def)) {
+            return;
+        }
+        $file = $this->generateFilePath($config);
+        if (file_exists($file)) {
+            return false;
+        }
+        if (!$this->_prepareDir($config)) {
+            return false;
+        }
+        return $this->_write($file, serialize($def), $config);
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return int|bool
+     */
+    public function set($def, $config)
+    {
+        if (!$this->checkDefType($def)) {
+            return;
+        }
+        $file = $this->generateFilePath($config);
+        if (!$this->_prepareDir($config)) {
+            return false;
+        }
+        return $this->_write($file, serialize($def), $config);
+    }
+
+    /**
+     * @param HTMLPurifier_Definition $def
+     * @param HTMLPurifier_Config $config
+     * @return int|bool
+     */
+    public function replace($def, $config)
+    {
+        if (!$this->checkDefType($def)) {
+            return;
+        }
+        $file = $this->generateFilePath($config);
+        if (!file_exists($file)) {
+            return false;
+        }
+        if (!$this->_prepareDir($config)) {
+            return false;
+        }
+        return $this->_write($file, serialize($def), $config);
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return bool|HTMLPurifier_Config
+     */
+    public function get($config)
+    {
+        $file = $this->generateFilePath($config);
+        if (!file_exists($file)) {
+            return false;
+        }
+        return unserialize(file_get_contents($file));
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function remove($config)
+    {
+        $file = $this->generateFilePath($config);
+        if (!file_exists($file)) {
+            return false;
+        }
+        return unlink($file);
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function flush($config)
+    {
+        if (!$this->_prepareDir($config)) {
+            return false;
+        }
+        $dir = $this->generateDirectoryPath($config);
+        $dh = opendir($dir);
+        while (false !== ($filename = readdir($dh))) {
+            if (empty($filename)) {
+                continue;
+            }
+            if ($filename[0] === '.') {
+                continue;
+            }
+            unlink($dir . '/' . $filename);
+        }
+    }
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function cleanup($config)
+    {
+        if (!$this->_prepareDir($config)) {
+            return false;
+        }
+        $dir = $this->generateDirectoryPath($config);
+        $dh = opendir($dir);
+        while (false !== ($filename = readdir($dh))) {
+            if (empty($filename)) {
+                continue;
+            }
+            if ($filename[0] === '.') {
+                continue;
+            }
+            $key = substr($filename, 0, strlen($filename) - 4);
+            if ($this->isOld($key, $config)) {
+                unlink($dir . '/' . $filename);
+            }
+        }
+    }
+
+    /**
+     * Generates the file path to the serial file corresponding to
+     * the configuration and definition name
+     * @param HTMLPurifier_Config $config
+     * @return string
+     * @todo Make protected
+     */
+    public function generateFilePath($config)
+    {
+        $key = $this->generateKey($config);
+        return $this->generateDirectoryPath($config) . '/' . $key . '.ser';
+    }
+
+    /**
+     * Generates the path to the directory contain this cache's serial files
+     * @param HTMLPurifier_Config $config
+     * @return string
+     * @note No trailing slash
+     * @todo Make protected
+     */
+    public function generateDirectoryPath($config)
+    {
+        $base = $this->generateBaseDirectoryPath($config);
+        return $base . '/' . $this->type;
+    }
+
+    /**
+     * Generates path to base directory that contains all definition type
+     * serials
+     * @param HTMLPurifier_Config $config
+     * @return mixed|string
+     * @todo Make protected
+     */
+    public function generateBaseDirectoryPath($config)
+    {
+        $base = $config->get('Cache.SerializerPath');
+        $base = is_null($base) ? HTMLPURIFIER_PREFIX . '/HTMLPurifier/DefinitionCache/Serializer' : $base;
+        return $base;
+    }
+
+    /**
+     * Convenience wrapper function for file_put_contents
+     * @param string $file File name to write to
+     * @param string $data Data to write into file
+     * @param HTMLPurifier_Config $config
+     * @return int|bool Number of bytes written if success, or false if failure.
+     */
+    private function _write($file, $data, $config)
+    {
+        $result = file_put_contents($file, $data);
+        if ($result !== false) {
+            // set permissions of the new file (no execute)
+            $chmod = $config->get('Cache.SerializerPermissions');
+            if (!$chmod) {
+                $chmod = 0644; // invalid config or simpletest
+            }
+            $chmod = $chmod & 0666;
+            chmod($file, $chmod);
+        }
+        return $result;
+    }
+
+    /**
+     * Prepares the directory that this type stores the serials in
+     * @param HTMLPurifier_Config $config
+     * @return bool True if successful
+     */
+    private function _prepareDir($config)
+    {
+        $directory = $this->generateDirectoryPath($config);
+        $chmod = $config->get('Cache.SerializerPermissions');
+        if (!$chmod) {
+            $chmod = 0755; // invalid config or simpletest
+        }
+        if (!is_dir($directory)) {
+            $base = $this->generateBaseDirectoryPath($config);
+            if (!is_dir($base)) {
+                trigger_error(
+                    'Base directory ' . $base . ' does not exist,
+                    please create or change using %Cache.SerializerPath',
+                    E_USER_WARNING
+                );
+                return false;
+            } elseif (!$this->_testPermissions($base, $chmod)) {
+                return false;
+            }
+            mkdir($directory, $chmod);
+            if (!$this->_testPermissions($directory, $chmod)) {
+                trigger_error(
+                    'Base directory ' . $base . ' does not exist,
+                    please create or change using %Cache.SerializerPath',
+                    E_USER_WARNING
+                );
+                return false;
+            }
+        } elseif (!$this->_testPermissions($directory, $chmod)) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Tests permissions on a directory and throws out friendly
+     * error messages and attempts to chmod it itself if possible
+     * @param string $dir Directory path
+     * @param int $chmod Permissions
+     * @return bool True if directory is writable
+     */
+    private function _testPermissions($dir, $chmod)
+    {
+        // early abort, if it is writable, everything is hunky-dory
+        if (is_writable($dir)) {
+            return true;
+        }
+        if (!is_dir($dir)) {
+            // generally, you'll want to handle this beforehand
+            // so a more specific error message can be given
+            trigger_error(
+                'Directory ' . $dir . ' does not exist',
+                E_USER_WARNING
+            );
+            return false;
+        }
+        if (function_exists('posix_getuid')) {
+            // POSIX system, we can give more specific advice
+            if (fileowner($dir) === posix_getuid()) {
+                // we can chmod it ourselves
+                $chmod = $chmod | 0700;
+                if (chmod($dir, $chmod)) {
+                    return true;
+                }
+            } elseif (filegroup($dir) === posix_getgid()) {
+                $chmod = $chmod | 0070;
+            } else {
+                // PHP's probably running as nobody, so we'll
+                // need to give global permissions
+                $chmod = $chmod | 0777;
+            }
+            trigger_error(
+                'Directory ' . $dir . ' not writable, ' .
+                'please chmod to ' . decoct($chmod),
+                E_USER_WARNING
+            );
+        } else {
+            // generic error message
+            trigger_error(
+                'Directory ' . $dir . ' not writable, ' .
+                'please alter file permissions',
+                E_USER_WARNING
+            );
+        }
+        return false;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/DefinitionCache/Serializer/README b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Serializer/README
similarity index 100%
rename from library/HTMLPurifier/DefinitionCache/Serializer/README
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCache/Serializer/README
diff --git a/library/HTMLPurifier/DefinitionCacheFactory.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCacheFactory.php
similarity index 67%
rename from library/HTMLPurifier/DefinitionCacheFactory.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCacheFactory.php
index a6ead6281..fd1cc9be4 100644
--- a/library/HTMLPurifier/DefinitionCacheFactory.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/DefinitionCacheFactory.php
@@ -5,22 +5,36 @@
  */
 class HTMLPurifier_DefinitionCacheFactory
 {
-
+    /**
+     * @type array
+     */
     protected $caches = array('Serializer' => array());
+
+    /**
+     * @type array
+     */
     protected $implementations = array();
+
+    /**
+     * @type HTMLPurifier_DefinitionCache_Decorator[]
+     */
     protected $decorators = array();
 
     /**
      * Initialize default decorators
      */
-    public function setup() {
+    public function setup()
+    {
         $this->addDecorator('Cleanup');
     }
 
     /**
      * Retrieves an instance of global definition cache factory.
+     * @param HTMLPurifier_DefinitionCacheFactory $prototype
+     * @return HTMLPurifier_DefinitionCacheFactory
      */
-    public static function instance($prototype = null) {
+    public static function instance($prototype = null)
+    {
         static $instance;
         if ($prototype !== null) {
             $instance = $prototype;
@@ -33,19 +47,22 @@ class HTMLPurifier_DefinitionCacheFactory
 
     /**
      * Registers a new definition cache object
-     * @param $short Short name of cache object, for reference
-     * @param $long Full class name of cache object, for construction
+     * @param string $short Short name of cache object, for reference
+     * @param string $long Full class name of cache object, for construction
      */
-    public function register($short, $long) {
+    public function register($short, $long)
+    {
         $this->implementations[$short] = $long;
     }
 
     /**
      * Factory method that creates a cache object based on configuration
-     * @param $name Name of definitions handled by cache
-     * @param $config Instance of HTMLPurifier_Config
+     * @param string $type Name of definitions handled by cache
+     * @param HTMLPurifier_Config $config Config instance
+     * @return mixed
      */
-    public function create($type, $config) {
+    public function create($type, $config)
+    {
         $method = $config->get('Cache.DefinitionImpl');
         if ($method === null) {
             return new HTMLPurifier_DefinitionCache_Null($type);
@@ -53,10 +70,8 @@ class HTMLPurifier_DefinitionCacheFactory
         if (!empty($this->caches[$method][$type])) {
             return $this->caches[$method][$type];
         }
-        if (
-          isset($this->implementations[$method]) &&
-          class_exists($class = $this->implementations[$method], false)
-        ) {
+        if (isset($this->implementations[$method]) &&
+            class_exists($class = $this->implementations[$method], false)) {
             $cache = new $class($type);
         } else {
             if ($method != 'Serializer') {
@@ -76,16 +91,16 @@ class HTMLPurifier_DefinitionCacheFactory
 
     /**
      * Registers a decorator to add to all new cache objects
-     * @param
+     * @param HTMLPurifier_DefinitionCache_Decorator|string $decorator An instance or the name of a decorator
      */
-    public function addDecorator($decorator) {
+    public function addDecorator($decorator)
+    {
         if (is_string($decorator)) {
             $class = "HTMLPurifier_DefinitionCache_Decorator_$decorator";
             $decorator = new $class;
         }
         $this->decorators[$decorator->name] = $decorator;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Doctype.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Doctype.php
similarity index 77%
rename from library/HTMLPurifier/Doctype.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Doctype.php
index 1e3c574c0..4acd06e5b 100644
--- a/library/HTMLPurifier/Doctype.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Doctype.php
@@ -10,42 +10,55 @@ class HTMLPurifier_Doctype
 {
     /**
      * Full name of doctype
+     * @type string
      */
     public $name;
 
     /**
      * List of standard modules (string identifiers or literal objects)
      * that this doctype uses
+     * @type array
      */
     public $modules = array();
 
     /**
      * List of modules to use for tidying up code
+     * @type array
      */
     public $tidyModules = array();
 
     /**
      * Is the language derived from XML (i.e. XHTML)?
+     * @type bool
      */
     public $xml = true;
 
     /**
      * List of aliases for this doctype
+     * @type array
      */
     public $aliases = array();
 
     /**
      * Public DTD identifier
+     * @type string
      */
     public $dtdPublic;
 
     /**
      * System DTD identifier
+     * @type string
      */
     public $dtdSystem;
 
-    public function __construct($name = null, $xml = true, $modules = array(),
-        $tidyModules = array(), $aliases = array(), $dtd_public = null, $dtd_system = null
+    public function __construct(
+        $name = null,
+        $xml = true,
+        $modules = array(),
+        $tidyModules = array(),
+        $aliases = array(),
+        $dtd_public = null,
+        $dtd_system = null
     ) {
         $this->name         = $name;
         $this->xml          = $xml;
diff --git a/library/HTMLPurifier/DoctypeRegistry.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/DoctypeRegistry.php
similarity index 51%
rename from library/HTMLPurifier/DoctypeRegistry.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/DoctypeRegistry.php
index 86049e939..acc1d64a6 100644
--- a/library/HTMLPurifier/DoctypeRegistry.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/DoctypeRegistry.php
@@ -4,12 +4,14 @@ class HTMLPurifier_DoctypeRegistry
 {
 
     /**
-     * Hash of doctype names to doctype objects
+     * Hash of doctype names to doctype objects.
+     * @type array
      */
     protected $doctypes;
 
     /**
-     * Lookup table of aliases to real doctype names
+     * Lookup table of aliases to real doctype names.
+     * @type array
      */
     protected $aliases;
 
@@ -17,32 +19,57 @@ class HTMLPurifier_DoctypeRegistry
      * Registers a doctype to the registry
      * @note Accepts a fully-formed doctype object, or the
      *       parameters for constructing a doctype object
-     * @param $doctype Name of doctype or literal doctype object
-     * @param $modules Modules doctype will load
-     * @param $modules_for_modes Modules doctype will load for certain modes
-     * @param $aliases Alias names for doctype
-     * @return Editable registered doctype
+     * @param string $doctype Name of doctype or literal doctype object
+     * @param bool $xml
+     * @param array $modules Modules doctype will load
+     * @param array $tidy_modules Modules doctype will load for certain modes
+     * @param array $aliases Alias names for doctype
+     * @param string $dtd_public
+     * @param string $dtd_system
+     * @return HTMLPurifier_Doctype Editable registered doctype
      */
-    public function register($doctype, $xml = true, $modules = array(),
-        $tidy_modules = array(), $aliases = array(), $dtd_public = null, $dtd_system = null
+    public function register(
+        $doctype,
+        $xml = true,
+        $modules = array(),
+        $tidy_modules = array(),
+        $aliases = array(),
+        $dtd_public = null,
+        $dtd_system = null
     ) {
-        if (!is_array($modules)) $modules = array($modules);
-        if (!is_array($tidy_modules)) $tidy_modules = array($tidy_modules);
-        if (!is_array($aliases)) $aliases = array($aliases);
+        if (!is_array($modules)) {
+            $modules = array($modules);
+        }
+        if (!is_array($tidy_modules)) {
+            $tidy_modules = array($tidy_modules);
+        }
+        if (!is_array($aliases)) {
+            $aliases = array($aliases);
+        }
         if (!is_object($doctype)) {
             $doctype = new HTMLPurifier_Doctype(
-                $doctype, $xml, $modules, $tidy_modules, $aliases, $dtd_public, $dtd_system
+                $doctype,
+                $xml,
+                $modules,
+                $tidy_modules,
+                $aliases,
+                $dtd_public,
+                $dtd_system
             );
         }
         $this->doctypes[$doctype->name] = $doctype;
         $name = $doctype->name;
         // hookup aliases
         foreach ($doctype->aliases as $alias) {
-            if (isset($this->doctypes[$alias])) continue;
+            if (isset($this->doctypes[$alias])) {
+                continue;
+            }
             $this->aliases[$alias] = $name;
         }
         // remove old aliases
-        if (isset($this->aliases[$name])) unset($this->aliases[$name]);
+        if (isset($this->aliases[$name])) {
+            unset($this->aliases[$name]);
+        }
         return $doctype;
     }
 
@@ -50,11 +77,14 @@ class HTMLPurifier_DoctypeRegistry
      * Retrieves reference to a doctype of a certain name
      * @note This function resolves aliases
      * @note When possible, use the more fully-featured make()
-     * @param $doctype Name of doctype
-     * @return Editable doctype object
+     * @param string $doctype Name of doctype
+     * @return HTMLPurifier_Doctype Editable doctype object
      */
-    public function get($doctype) {
-        if (isset($this->aliases[$doctype])) $doctype = $this->aliases[$doctype];
+    public function get($doctype)
+    {
+        if (isset($this->aliases[$doctype])) {
+            $doctype = $this->aliases[$doctype];
+        }
         if (!isset($this->doctypes[$doctype])) {
             trigger_error('Doctype ' . htmlspecialchars($doctype) . ' does not exist', E_USER_ERROR);
             $anon = new HTMLPurifier_Doctype($doctype);
@@ -70,20 +100,30 @@ class HTMLPurifier_DoctypeRegistry
      *       can hold on to (this is necessary in order to tell
      *       Generator whether or not the current document is XML
      *       based or not).
+     * @param HTMLPurifier_Config $config
+     * @return HTMLPurifier_Doctype
      */
-    public function make($config) {
+    public function make($config)
+    {
         return clone $this->get($this->getDoctypeFromConfig($config));
     }
 
     /**
      * Retrieves the doctype from the configuration object
+     * @param HTMLPurifier_Config $config
+     * @return string
      */
-    public function getDoctypeFromConfig($config) {
+    public function getDoctypeFromConfig($config)
+    {
         // recommended test
         $doctype = $config->get('HTML.Doctype');
-        if (!empty($doctype)) return $doctype;
+        if (!empty($doctype)) {
+            return $doctype;
+        }
         $doctype = $config->get('HTML.CustomDoctype');
-        if (!empty($doctype)) return $doctype;
+        if (!empty($doctype)) {
+            return $doctype;
+        }
         // backwards-compatibility
         if ($config->get('HTML.XHTML')) {
             $doctype = 'XHTML 1.0';
@@ -97,7 +137,6 @@ class HTMLPurifier_DoctypeRegistry
         }
         return $doctype;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ElementDef.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ElementDef.php
similarity index 69%
rename from library/HTMLPurifier/ElementDef.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ElementDef.php
index 5498d9567..d5311cedc 100644
--- a/library/HTMLPurifier/ElementDef.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ElementDef.php
@@ -10,15 +10,16 @@
  */
 class HTMLPurifier_ElementDef
 {
-
     /**
      * Does the definition work by itself, or is it created solely
      * for the purpose of merging into another definition?
+     * @type bool
      */
     public $standalone = true;
 
     /**
-     * Associative array of attribute name to HTMLPurifier_AttrDef
+     * Associative array of attribute name to HTMLPurifier_AttrDef.
+     * @type array
      * @note Before being processed by HTMLPurifier_AttrCollections
      *       when modules are finalized during
      *       HTMLPurifier_HTMLDefinition->setup(), this array may also
@@ -30,27 +31,43 @@ class HTMLPurifier_ElementDef
      */
     public $attr = array();
 
+    // XXX: Design note: currently, it's not possible to override
+    // previously defined AttrTransforms without messing around with
+    // the final generated config. This is by design; a previous version
+    // used an associated list of attr_transform, but it was extremely
+    // easy to accidentally override other attribute transforms by
+    // forgetting to specify an index (and just using 0.)  While we
+    // could check this by checking the index number and complaining,
+    // there is a second problem which is that it is not at all easy to
+    // tell when something is getting overridden. Combine this with a
+    // codebase where this isn't really being used, and it's perfect for
+    // nuking.
+
     /**
-     * Indexed list of tag's HTMLPurifier_AttrTransform to be done before validation
+     * List of tags HTMLPurifier_AttrTransform to be done before validation.
+     * @type array
      */
     public $attr_transform_pre = array();
 
     /**
-     * Indexed list of tag's HTMLPurifier_AttrTransform to be done after validation
+     * List of tags HTMLPurifier_AttrTransform to be done after validation.
+     * @type array
      */
     public $attr_transform_post = array();
 
     /**
      * HTMLPurifier_ChildDef of this tag.
+     * @type HTMLPurifier_ChildDef
      */
     public $child;
 
     /**
-     * Abstract string representation of internal ChildDef rules. See
-     * HTMLPurifier_ContentSets for how this is parsed and then transformed
+     * Abstract string representation of internal ChildDef rules.
+     * @see HTMLPurifier_ContentSets for how this is parsed and then transformed
      * into an HTMLPurifier_ChildDef.
      * @warning This is a temporary variable that is not available after
      *      being processed by HTMLDefinition
+     * @type string
      */
     public $content_model;
 
@@ -60,27 +77,29 @@ class HTMLPurifier_ElementDef
      * @warning This must be lowercase
      * @warning This is a temporary variable that is not available after
      *      being processed by HTMLDefinition
+     * @type string
      */
     public $content_model_type;
 
-
-
     /**
      * Does the element have a content model (#PCDATA | Inline)*? This
      * is important for chameleon ins and del processing in
      * HTMLPurifier_ChildDef_Chameleon. Dynamically set: modules don't
      * have to worry about this one.
+     * @type bool
      */
     public $descendants_are_inline = false;
 
     /**
-     * List of the names of required attributes this element has. Dynamically
-     * populated by HTMLPurifier_HTMLDefinition::getElement
+     * List of the names of required attributes this element has.
+     * Dynamically populated by HTMLPurifier_HTMLDefinition::getElement()
+     * @type array
      */
     public $required_attr = array();
 
     /**
      * Lookup table of tags excluded from all descendants of this tag.
+     * @type array
      * @note SGML permits exclusions for all descendants, but this is
      *       not possible with DTDs or XML Schemas. W3C has elected to
      *       use complicated compositions of content_models to simulate
@@ -94,6 +113,7 @@ class HTMLPurifier_ElementDef
 
     /**
      * This tag is explicitly auto-closed by the following tags.
+     * @type array
      */
     public $autoclose = array();
 
@@ -101,19 +121,22 @@ class HTMLPurifier_ElementDef
      * If a foreign element is found in this element, test if it is
      * allowed by this sub-element; if it is, instead of closing the
      * current element, place it inside this element.
+     * @type string
      */
     public $wrap;
 
     /**
      * Whether or not this is a formatting element affected by the
      * "Active Formatting Elements" algorithm.
+     * @type bool
      */
     public $formatting;
 
     /**
      * Low-level factory constructor for creating new standalone element defs
      */
-    public static function create($content_model, $content_model_type, $attr) {
+    public static function create($content_model, $content_model_type, $attr)
+    {
         $def = new HTMLPurifier_ElementDef();
         $def->content_model = $content_model;
         $def->content_model_type = $content_model_type;
@@ -125,11 +148,12 @@ class HTMLPurifier_ElementDef
      * Merges the values of another element definition into this one.
      * Values from the new element def take precedence if a value is
      * not mergeable.
+     * @param HTMLPurifier_ElementDef $def
      */
-    public function mergeIn($def) {
-
+    public function mergeIn($def)
+    {
         // later keys takes precedence
-        foreach($def->attr as $k => $v) {
+        foreach ($def->attr as $k => $v) {
             if ($k === 0) {
                 // merge in the includes
                 // sorry, no way to override an include
@@ -139,28 +163,35 @@ class HTMLPurifier_ElementDef
                 continue;
             }
             if ($v === false) {
-                if (isset($this->attr[$k])) unset($this->attr[$k]);
+                if (isset($this->attr[$k])) {
+                    unset($this->attr[$k]);
+                }
                 continue;
             }
             $this->attr[$k] = $v;
         }
-        $this->_mergeAssocArray($this->attr_transform_pre, $def->attr_transform_pre);
-        $this->_mergeAssocArray($this->attr_transform_post, $def->attr_transform_post);
         $this->_mergeAssocArray($this->excludes, $def->excludes);
+        $this->attr_transform_pre = array_merge($this->attr_transform_pre, $def->attr_transform_pre);
+        $this->attr_transform_post = array_merge($this->attr_transform_post, $def->attr_transform_post);
 
-        if(!empty($def->content_model)) {
+        if (!empty($def->content_model)) {
             $this->content_model =
                 str_replace("#SUPER", $this->content_model, $def->content_model);
             $this->child = false;
         }
-        if(!empty($def->content_model_type)) {
+        if (!empty($def->content_model_type)) {
             $this->content_model_type = $def->content_model_type;
             $this->child = false;
         }
-        if(!is_null($def->child)) $this->child = $def->child;
-        if(!is_null($def->formatting)) $this->formatting = $def->formatting;
-        if($def->descendants_are_inline) $this->descendants_are_inline = $def->descendants_are_inline;
-
+        if (!is_null($def->child)) {
+            $this->child = $def->child;
+        }
+        if (!is_null($def->formatting)) {
+            $this->formatting = $def->formatting;
+        }
+        if ($def->descendants_are_inline) {
+            $this->descendants_are_inline = $def->descendants_are_inline;
+        }
     }
 
     /**
@@ -168,16 +199,18 @@ class HTMLPurifier_ElementDef
      * @param $a1 Array by reference that is merged into
      * @param $a2 Array that merges into $a1
      */
-    private function _mergeAssocArray(&$a1, $a2) {
+    private function _mergeAssocArray(&$a1, $a2)
+    {
         foreach ($a2 as $k => $v) {
             if ($v === false) {
-                if (isset($a1[$k])) unset($a1[$k]);
+                if (isset($a1[$k])) {
+                    unset($a1[$k]);
+                }
                 continue;
             }
             $a1[$k] = $v;
         }
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Encoder.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Encoder.php
similarity index 63%
rename from library/HTMLPurifier/Encoder.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Encoder.php
index 2b3140caa..fef9b5890 100644
--- a/library/HTMLPurifier/Encoder.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Encoder.php
@@ -10,14 +10,90 @@ class HTMLPurifier_Encoder
     /**
      * Constructor throws fatal error if you attempt to instantiate class
      */
-    private function __construct() {
+    private function __construct()
+    {
         trigger_error('Cannot instantiate encoder, call methods statically', E_USER_ERROR);
     }
 
     /**
      * Error-handler that mutes errors, alternative to shut-up operator.
      */
-    public static function muteErrorHandler() {}
+    public static function muteErrorHandler()
+    {
+    }
+
+    /**
+     * iconv wrapper which mutes errors, but doesn't work around bugs.
+     * @param string $in Input encoding
+     * @param string $out Output encoding
+     * @param string $text The text to convert
+     * @return string
+     */
+    public static function unsafeIconv($in, $out, $text)
+    {
+        set_error_handler(array('HTMLPurifier_Encoder', 'muteErrorHandler'));
+        $r = iconv($in, $out, $text);
+        restore_error_handler();
+        return $r;
+    }
+
+    /**
+     * iconv wrapper which mutes errors and works around bugs.
+     * @param string $in Input encoding
+     * @param string $out Output encoding
+     * @param string $text The text to convert
+     * @param int $max_chunk_size
+     * @return string
+     */
+    public static function iconv($in, $out, $text, $max_chunk_size = 8000)
+    {
+        $code = self::testIconvTruncateBug();
+        if ($code == self::ICONV_OK) {
+            return self::unsafeIconv($in, $out, $text);
+        } elseif ($code == self::ICONV_TRUNCATES) {
+            // we can only work around this if the input character set
+            // is utf-8
+            if ($in == 'utf-8') {
+                if ($max_chunk_size < 4) {
+                    trigger_error('max_chunk_size is too small', E_USER_WARNING);
+                    return false;
+                }
+                // split into 8000 byte chunks, but be careful to handle
+                // multibyte boundaries properly
+                if (($c = strlen($text)) <= $max_chunk_size) {
+                    return self::unsafeIconv($in, $out, $text);
+                }
+                $r = '';
+                $i = 0;
+                while (true) {
+                    if ($i + $max_chunk_size >= $c) {
+                        $r .= self::unsafeIconv($in, $out, substr($text, $i));
+                        break;
+                    }
+                    // wibble the boundary
+                    if (0x80 != (0xC0 & ord($text[$i + $max_chunk_size]))) {
+                        $chunk_size = $max_chunk_size;
+                    } elseif (0x80 != (0xC0 & ord($text[$i + $max_chunk_size - 1]))) {
+                        $chunk_size = $max_chunk_size - 1;
+                    } elseif (0x80 != (0xC0 & ord($text[$i + $max_chunk_size - 2]))) {
+                        $chunk_size = $max_chunk_size - 2;
+                    } elseif (0x80 != (0xC0 & ord($text[$i + $max_chunk_size - 3]))) {
+                        $chunk_size = $max_chunk_size - 3;
+                    } else {
+                        return false; // rather confusing UTF-8...
+                    }
+                    $chunk = substr($text, $i, $chunk_size); // substr doesn't mind overlong lengths
+                    $r .= self::unsafeIconv($in, $out, $chunk);
+                    $i += $chunk_size;
+                }
+                return $r;
+            } else {
+                return false;
+            }
+        } else {
+            return false;
+        }
+    }
 
     /**
      * Cleans a UTF-8 string for well-formedness and SGML validity
@@ -25,6 +101,10 @@ class HTMLPurifier_Encoder
      * It will parse according to UTF-8 and return a valid UTF8 string, with
      * non-SGML codepoints excluded.
      *
+     * @param string $str The string to clean
+     * @param bool $force_php
+     * @return string
+     *
      * @note Just for reference, the non-SGML code points are 0 to 31 and
      *       127 to 159, inclusive.  However, we allow code points 9, 10
      *       and 13, which are the tab, line feed and carriage return
@@ -44,14 +124,17 @@ class HTMLPurifier_Encoder
      *       would need that, and I'm probably not going to implement them.
      *       Once again, PHP 6 should solve all our problems.
      */
-    public static function cleanUTF8($str, $force_php = false) {
-
+    public static function cleanUTF8($str, $force_php = false)
+    {
         // UTF-8 validity is checked since PHP 4.3.5
         // This is an optimization: if the string is already valid UTF-8, no
         // need to do PHP stuff. 99% of the time, this will be the case.
         // The regexp matches the XML char production, as well as well as excluding
         // non-SGML codepoints U+007F to U+009F
-        if (preg_match('/^[\x{9}\x{A}\x{D}\x{20}-\x{7E}\x{A0}-\x{D7FF}\x{E000}-\x{FFFD}\x{10000}-\x{10FFFF}]*$/Du', $str)) {
+        if (preg_match(
+            '/^[\x{9}\x{A}\x{D}\x{20}-\x{7E}\x{A0}-\x{D7FF}\x{E000}-\x{FFFD}\x{10000}-\x{10FFFF}]*$/Du',
+            $str
+        )) {
             return $str;
         }
 
@@ -70,7 +153,7 @@ class HTMLPurifier_Encoder
         $char = '';
 
         $len = strlen($str);
-        for($i = 0; $i < $len; $i++) {
+        for ($i = 0; $i < $len; $i++) {
             $in = ord($str{$i});
             $char .= $str[$i]; // append byte to char
             if (0 == $mState) {
@@ -223,8 +306,9 @@ class HTMLPurifier_Encoder
     // | 00000000 | 00010000 | 11111111 | 11111111 | Defined upper limit of legal scalar codes
     // +----------+----------+----------+----------+
 
-    public static function unichr($code) {
-        if($code > 1114111 or $code < 0 or
+    public static function unichr($code)
+    {
+        if ($code > 1114111 or $code < 0 or
           ($code >= 55296 and $code <= 57343) ) {
             // bits are set outside the "valid" range as defined
             // by UNICODE 4.1.0
@@ -242,7 +326,7 @@ class HTMLPurifier_Encoder
                 $y = (($code & 2047) >> 6) | 192;
             } else {
                 $y = (($code & 4032) >> 6) | 128;
-                if($code < 65536) {
+                if ($code < 65536) {
                     $z = (($code >> 12) & 15) | 224;
                 } else {
                     $z = (($code >> 12) & 63) | 128;
@@ -252,84 +336,129 @@ class HTMLPurifier_Encoder
         }
         // set up the actual character
         $ret = '';
-        if($w) $ret .= chr($w);
-        if($z) $ret .= chr($z);
-        if($y) $ret .= chr($y);
+        if ($w) {
+            $ret .= chr($w);
+        }
+        if ($z) {
+            $ret .= chr($z);
+        }
+        if ($y) {
+            $ret .= chr($y);
+        }
         $ret .= chr($x);
 
         return $ret;
     }
 
     /**
-     * Converts a string to UTF-8 based on configuration.
+     * @return bool
      */
-    public static function convertToUTF8($str, $config, $context) {
-        $encoding = $config->get('Core.Encoding');
-        if ($encoding === 'utf-8') return $str;
+    public static function iconvAvailable()
+    {
         static $iconv = null;
-        if ($iconv === null) $iconv = function_exists('iconv');
-        set_error_handler(array('HTMLPurifier_Encoder', 'muteErrorHandler'));
+        if ($iconv === null) {
+            $iconv = function_exists('iconv') && self::testIconvTruncateBug() != self::ICONV_UNUSABLE;
+        }
+        return $iconv;
+    }
+
+    /**
+     * Convert a string to UTF-8 based on configuration.
+     * @param string $str The string to convert
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string
+     */
+    public static function convertToUTF8($str, $config, $context)
+    {
+        $encoding = $config->get('Core.Encoding');
+        if ($encoding === 'utf-8') {
+            return $str;
+        }
+        static $iconv = null;
+        if ($iconv === null) {
+            $iconv = self::iconvAvailable();
+        }
         if ($iconv && !$config->get('Test.ForceNoIconv')) {
-            $str = iconv($encoding, 'utf-8//IGNORE', $str);
+            // unaffected by bugs, since UTF-8 support all characters
+            $str = self::unsafeIconv($encoding, 'utf-8//IGNORE', $str);
             if ($str === false) {
                 // $encoding is not a valid encoding
-                restore_error_handler();
                 trigger_error('Invalid encoding ' . $encoding, E_USER_ERROR);
                 return '';
             }
             // If the string is bjorked by Shift_JIS or a similar encoding
             // that doesn't support all of ASCII, convert the naughty
             // characters to their true byte-wise ASCII/UTF-8 equivalents.
-            $str = strtr($str, HTMLPurifier_Encoder::testEncodingSupportsASCII($encoding));
-            restore_error_handler();
+            $str = strtr($str, self::testEncodingSupportsASCII($encoding));
             return $str;
         } elseif ($encoding === 'iso-8859-1') {
             $str = utf8_encode($str);
-            restore_error_handler();
             return $str;
         }
-        trigger_error('Encoding not supported, please install iconv', E_USER_ERROR);
+        $bug = HTMLPurifier_Encoder::testIconvTruncateBug();
+        if ($bug == self::ICONV_OK) {
+            trigger_error('Encoding not supported, please install iconv', E_USER_ERROR);
+        } else {
+            trigger_error(
+                'You have a buggy version of iconv, see https://bugs.php.net/bug.php?id=48147 ' .
+                'and http://sourceware.org/bugzilla/show_bug.cgi?id=13541',
+                E_USER_ERROR
+            );
+        }
     }
 
     /**
      * Converts a string from UTF-8 based on configuration.
+     * @param string $str The string to convert
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string
      * @note Currently, this is a lossy conversion, with unexpressable
      *       characters being omitted.
      */
-    public static function convertFromUTF8($str, $config, $context) {
+    public static function convertFromUTF8($str, $config, $context)
+    {
         $encoding = $config->get('Core.Encoding');
-        if ($encoding === 'utf-8') return $str;
-        static $iconv = null;
-        if ($iconv === null) $iconv = function_exists('iconv');
         if ($escape = $config->get('Core.EscapeNonASCIICharacters')) {
-            $str = HTMLPurifier_Encoder::convertToASCIIDumbLossless($str);
+            $str = self::convertToASCIIDumbLossless($str);
+        }
+        if ($encoding === 'utf-8') {
+            return $str;
+        }
+        static $iconv = null;
+        if ($iconv === null) {
+            $iconv = self::iconvAvailable();
         }
-        set_error_handler(array('HTMLPurifier_Encoder', 'muteErrorHandler'));
         if ($iconv && !$config->get('Test.ForceNoIconv')) {
             // Undo our previous fix in convertToUTF8, otherwise iconv will barf
-            $ascii_fix = HTMLPurifier_Encoder::testEncodingSupportsASCII($encoding);
+            $ascii_fix = self::testEncodingSupportsASCII($encoding);
             if (!$escape && !empty($ascii_fix)) {
                 $clear_fix = array();
-                foreach ($ascii_fix as $utf8 => $native) $clear_fix[$utf8] = '';
+                foreach ($ascii_fix as $utf8 => $native) {
+                    $clear_fix[$utf8] = '';
+                }
                 $str = strtr($str, $clear_fix);
             }
             $str = strtr($str, array_flip($ascii_fix));
             // Normal stuff
-            $str = iconv('utf-8', $encoding . '//IGNORE', $str);
-            restore_error_handler();
+            $str = self::iconv('utf-8', $encoding . '//IGNORE', $str);
             return $str;
         } elseif ($encoding === 'iso-8859-1') {
             $str = utf8_decode($str);
-            restore_error_handler();
             return $str;
         }
         trigger_error('Encoding not supported', E_USER_ERROR);
+        // You might be tempted to assume that the ASCII representation
+        // might be OK, however, this is *not* universally true over all
+        // encodings.  So we take the conservative route here, rather
+        // than forcibly turn on %Core.EscapeNonASCIICharacters
     }
 
     /**
      * Lossless (character-wise) conversion of HTML to ASCII
-     * @param $str UTF-8 string to be converted to ASCII
-     * @returns ASCII encoded string with non-ASCII character entity-ized
+     * @param string $str UTF-8 string to be converted to ASCII
+     * @return string ASCII encoded string with non-ASCII character entity-ized
      * @warning Adapted from MediaWiki, claiming fair use: this is a common
      *       algorithm. If you disagree with this license fudgery,
      *       implement it yourself.
@@ -342,27 +471,28 @@ class HTMLPurifier_Encoder
      * @note Sort of with cleanUTF8() but it assumes that $str is
      *       well-formed UTF-8
      */
-    public static function convertToASCIIDumbLossless($str) {
+    public static function convertToASCIIDumbLossless($str)
+    {
         $bytesleft = 0;
         $result = '';
         $working = 0;
         $len = strlen($str);
-        for( $i = 0; $i < $len; $i++ ) {
-            $bytevalue = ord( $str[$i] );
-            if( $bytevalue <= 0x7F ) { //0xxx xxxx
-                $result .= chr( $bytevalue );
+        for ($i = 0; $i < $len; $i++) {
+            $bytevalue = ord($str[$i]);
+            if ($bytevalue <= 0x7F) { //0xxx xxxx
+                $result .= chr($bytevalue);
                 $bytesleft = 0;
-            } elseif( $bytevalue <= 0xBF ) { //10xx xxxx
+            } elseif ($bytevalue <= 0xBF) { //10xx xxxx
                 $working = $working << 6;
                 $working += ($bytevalue & 0x3F);
                 $bytesleft--;
-                if( $bytesleft <= 0 ) {
+                if ($bytesleft <= 0) {
                     $result .= "&#" . $working . ";";
                 }
-            } elseif( $bytevalue <= 0xDF ) { //110x xxxx
+            } elseif ($bytevalue <= 0xDF) { //110x xxxx
                 $working = $bytevalue & 0x1F;
                 $bytesleft = 1;
-            } elseif( $bytevalue <= 0xEF ) { //1110 xxxx
+            } elseif ($bytevalue <= 0xEF) { //1110 xxxx
                 $working = $bytevalue & 0x0F;
                 $bytesleft = 2;
             } else { //1111 0xxx
@@ -373,6 +503,54 @@ class HTMLPurifier_Encoder
         return $result;
     }
 
+    /** No bugs detected in iconv. */
+    const ICONV_OK = 0;
+
+    /** Iconv truncates output if converting from UTF-8 to another
+     *  character set with //IGNORE, and a non-encodable character is found */
+    const ICONV_TRUNCATES = 1;
+
+    /** Iconv does not support //IGNORE, making it unusable for
+     *  transcoding purposes */
+    const ICONV_UNUSABLE = 2;
+
+    /**
+     * glibc iconv has a known bug where it doesn't handle the magic
+     * //IGNORE stanza correctly.  In particular, rather than ignore
+     * characters, it will return an EILSEQ after consuming some number
+     * of characters, and expect you to restart iconv as if it were
+     * an E2BIG.  Old versions of PHP did not respect the errno, and
+     * returned the fragment, so as a result you would see iconv
+     * mysteriously truncating output. We can work around this by
+     * manually chopping our input into segments of about 8000
+     * characters, as long as PHP ignores the error code.  If PHP starts
+     * paying attention to the error code, iconv becomes unusable.
+     *
+     * @return int Error code indicating severity of bug.
+     */
+    public static function testIconvTruncateBug()
+    {
+        static $code = null;
+        if ($code === null) {
+            // better not use iconv, otherwise infinite loop!
+            $r = self::unsafeIconv('utf-8', 'ascii//IGNORE', "\xCE\xB1" . str_repeat('a', 9000));
+            if ($r === false) {
+                $code = self::ICONV_UNUSABLE;
+            } elseif (($c = strlen($r)) < 9000) {
+                $code = self::ICONV_TRUNCATES;
+            } elseif ($c > 9000) {
+                trigger_error(
+                    'Your copy of iconv is extremely buggy. Please notify HTML Purifier maintainers: ' .
+                    'include your iconv version as per phpversion()',
+                    E_USER_ERROR
+                );
+            } else {
+                $code = self::ICONV_OK;
+            }
+        }
+        return $code;
+    }
+
     /**
      * This expensive function tests whether or not a given character
      * encoding supports ASCII. 7/8-bit encodings like Shift_JIS will
@@ -384,10 +562,18 @@ class HTMLPurifier_Encoder
      * @return Array of UTF-8 characters to their corresponding ASCII,
      *      which can be used to "undo" any overzealous iconv action.
      */
-    public static function testEncodingSupportsASCII($encoding, $bypass = false) {
+    public static function testEncodingSupportsASCII($encoding, $bypass = false)
+    {
+        // All calls to iconv here are unsafe, proof by case analysis:
+        // If ICONV_OK, no difference.
+        // If ICONV_TRUNCATE, all calls involve one character inputs,
+        // so bug is not triggered.
+        // If ICONV_UNUSABLE, this call is irrelevant
         static $encodings = array();
         if (!$bypass) {
-            if (isset($encodings[$encoding])) return $encodings[$encoding];
+            if (isset($encodings[$encoding])) {
+                return $encodings[$encoding];
+            }
             $lenc = strtolower($encoding);
             switch ($lenc) {
                 case 'shift_jis':
@@ -395,32 +581,31 @@ class HTMLPurifier_Encoder
                 case 'johab':
                     return array("\xE2\x82\xA9" => '\\');
             }
-            if (strpos($lenc, 'iso-8859-') === 0) return array();
+            if (strpos($lenc, 'iso-8859-') === 0) {
+                return array();
+            }
         }
         $ret = array();
-        set_error_handler(array('HTMLPurifier_Encoder', 'muteErrorHandler'));
-        if (iconv('UTF-8', $encoding, 'a') === false) return false;
+        if (self::unsafeIconv('UTF-8', $encoding, 'a') === false) {
+            return false;
+        }
         for ($i = 0x20; $i <= 0x7E; $i++) { // all printable ASCII chars
             $c = chr($i); // UTF-8 char
-            $r = iconv('UTF-8', "$encoding//IGNORE", $c); // initial conversion
-            if (
-                $r === '' ||
+            $r = self::unsafeIconv('UTF-8', "$encoding//IGNORE", $c); // initial conversion
+            if ($r === '' ||
                 // This line is needed for iconv implementations that do not
                 // omit characters that do not exist in the target character set
-                ($r === $c && iconv($encoding, 'UTF-8//IGNORE', $r) !== $c)
+                ($r === $c && self::unsafeIconv($encoding, 'UTF-8//IGNORE', $r) !== $c)
             ) {
                 // Reverse engineer: what's the UTF-8 equiv of this byte
                 // sequence? This assumes that there's no variable width
                 // encoding that doesn't support ASCII.
-                $ret[iconv($encoding, 'UTF-8//IGNORE', $c)] = $c;
+                $ret[self::unsafeIconv($encoding, 'UTF-8//IGNORE', $c)] = $c;
             }
         }
-        restore_error_handler();
         $encodings[$encoding] = $ret;
         return $ret;
     }
-
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/EntityLookup.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/EntityLookup.php
similarity index 75%
rename from library/HTMLPurifier/EntityLookup.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/EntityLookup.php
index b4dfce94c..f12ff13a3 100644
--- a/library/HTMLPurifier/EntityLookup.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/EntityLookup.php
@@ -3,20 +3,23 @@
 /**
  * Object that provides entity lookup table from entity name to character
  */
-class HTMLPurifier_EntityLookup {
-
+class HTMLPurifier_EntityLookup
+{
     /**
      * Assoc array of entity name to character represented.
+     * @type array
      */
     public $table;
 
     /**
      * Sets up the entity lookup table from the serialized file contents.
+     * @param bool $file
      * @note The serialized contents are versioned, but were generated
      *       using the maintenance script generate_entity_file.php
      * @warning This is not in constructor to help enforce the Singleton
      */
-    public function setup($file = false) {
+    public function setup($file = false)
+    {
         if (!$file) {
             $file = HTMLPURIFIER_PREFIX . '/HTMLPurifier/EntityLookup/entities.ser';
         }
@@ -25,9 +28,11 @@ class HTMLPurifier_EntityLookup {
 
     /**
      * Retrieves sole instance of the object.
-     * @param Optional prototype of custom lookup table to overload with.
+     * @param bool|HTMLPurifier_EntityLookup $prototype Optional prototype of custom lookup table to overload with.
+     * @return HTMLPurifier_EntityLookup
      */
-    public static function instance($prototype = false) {
+    public static function instance($prototype = false)
+    {
         // no references, since PHP doesn't copy unless modified
         static $instance = null;
         if ($prototype) {
@@ -38,7 +43,6 @@ class HTMLPurifier_EntityLookup {
         }
         return $instance;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/EntityLookup/entities.ser b/library/ezyang/htmlpurifier/library/HTMLPurifier/EntityLookup/entities.ser
new file mode 100644
index 000000000..e8b08128b
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/EntityLookup/entities.ser
@@ -0,0 +1 @@
+a:253:{s:4:"fnof";s:2:"ƒ";s:5:"Alpha";s:2:"Α";s:4:"Beta";s:2:"Β";s:5:"Gamma";s:2:"Γ";s:5:"Delta";s:2:"Δ";s:7:"Epsilon";s:2:"Ε";s:4:"Zeta";s:2:"Ζ";s:3:"Eta";s:2:"Η";s:5:"Theta";s:2:"Θ";s:4:"Iota";s:2:"Ι";s:5:"Kappa";s:2:"Κ";s:6:"Lambda";s:2:"Λ";s:2:"Mu";s:2:"Μ";s:2:"Nu";s:2:"Ν";s:2:"Xi";s:2:"Ξ";s:7:"Omicron";s:2:"Ο";s:2:"Pi";s:2:"Π";s:3:"Rho";s:2:"Ρ";s:5:"Sigma";s:2:"Σ";s:3:"Tau";s:2:"Τ";s:7:"Upsilon";s:2:"Υ";s:3:"Phi";s:2:"Φ";s:3:"Chi";s:2:"Χ";s:3:"Psi";s:2:"Ψ";s:5:"Omega";s:2:"Ω";s:5:"alpha";s:2:"α";s:4:"beta";s:2:"β";s:5:"gamma";s:2:"γ";s:5:"delta";s:2:"δ";s:7:"epsilon";s:2:"ε";s:4:"zeta";s:2:"ζ";s:3:"eta";s:2:"η";s:5:"theta";s:2:"θ";s:4:"iota";s:2:"ι";s:5:"kappa";s:2:"κ";s:6:"lambda";s:2:"λ";s:2:"mu";s:2:"μ";s:2:"nu";s:2:"ν";s:2:"xi";s:2:"ξ";s:7:"omicron";s:2:"ο";s:2:"pi";s:2:"π";s:3:"rho";s:2:"ρ";s:6:"sigmaf";s:2:"ς";s:5:"sigma";s:2:"σ";s:3:"tau";s:2:"τ";s:7:"upsilon";s:2:"υ";s:3:"phi";s:2:"φ";s:3:"chi";s:2:"χ";s:3:"psi";s:2:"ψ";s:5:"omega";s:2:"ω";s:8:"thetasym";s:2:"ϑ";s:5:"upsih";s:2:"ϒ";s:3:"piv";s:2:"ϖ";s:4:"bull";s:3:"•";s:6:"hellip";s:3:"…";s:5:"prime";s:3:"′";s:5:"Prime";s:3:"″";s:5:"oline";s:3:"‾";s:5:"frasl";s:3:"⁄";s:6:"weierp";s:3:"℘";s:5:"image";s:3:"ℑ";s:4:"real";s:3:"ℜ";s:5:"trade";s:3:"™";s:7:"alefsym";s:3:"ℵ";s:4:"larr";s:3:"←";s:4:"uarr";s:3:"↑";s:4:"rarr";s:3:"→";s:4:"darr";s:3:"↓";s:4:"harr";s:3:"↔";s:5:"crarr";s:3:"↵";s:4:"lArr";s:3:"⇐";s:4:"uArr";s:3:"⇑";s:4:"rArr";s:3:"⇒";s:4:"dArr";s:3:"⇓";s:4:"hArr";s:3:"⇔";s:6:"forall";s:3:"∀";s:4:"part";s:3:"∂";s:5:"exist";s:3:"∃";s:5:"empty";s:3:"∅";s:5:"nabla";s:3:"∇";s:4:"isin";s:3:"∈";s:5:"notin";s:3:"∉";s:2:"ni";s:3:"∋";s:4:"prod";s:3:"∏";s:3:"sum";s:3:"∑";s:5:"minus";s:3:"−";s:6:"lowast";s:3:"∗";s:5:"radic";s:3:"√";s:4:"prop";s:3:"∝";s:5:"infin";s:3:"∞";s:3:"ang";s:3:"∠";s:3:"and";s:3:"∧";s:2:"or";s:3:"∨";s:3:"cap";s:3:"∩";s:3:"cup";s:3:"∪";s:3:"int";s:3:"∫";s:6:"there4";s:3:"∴";s:3:"sim";s:3:"∼";s:4:"cong";s:3:"≅";s:5:"asymp";s:3:"≈";s:2:"ne";s:3:"≠";s:5:"equiv";s:3:"≡";s:2:"le";s:3:"≤";s:2:"ge";s:3:"≥";s:3:"sub";s:3:"⊂";s:3:"sup";s:3:"⊃";s:4:"nsub";s:3:"⊄";s:4:"sube";s:3:"⊆";s:4:"supe";s:3:"⊇";s:5:"oplus";s:3:"⊕";s:6:"otimes";s:3:"⊗";s:4:"perp";s:3:"⊥";s:4:"sdot";s:3:"⋅";s:5:"lceil";s:3:"⌈";s:5:"rceil";s:3:"⌉";s:6:"lfloor";s:3:"⌊";s:6:"rfloor";s:3:"⌋";s:4:"lang";s:3:"〈";s:4:"rang";s:3:"〉";s:3:"loz";s:3:"◊";s:6:"spades";s:3:"♠";s:5:"clubs";s:3:"♣";s:6:"hearts";s:3:"♥";s:5:"diams";s:3:"♦";s:4:"quot";s:1:""";s:3:"amp";s:1:"&";s:2:"lt";s:1:"<";s:2:"gt";s:1:">";s:4:"apos";s:1:"'";s:5:"OElig";s:2:"Œ";s:5:"oelig";s:2:"œ";s:6:"Scaron";s:2:"Š";s:6:"scaron";s:2:"š";s:4:"Yuml";s:2:"Ÿ";s:4:"circ";s:2:"ˆ";s:5:"tilde";s:2:"˜";s:4:"ensp";s:3:" ";s:4:"emsp";s:3:" ";s:6:"thinsp";s:3:" ";s:4:"zwnj";s:3:"‌";s:3:"zwj";s:3:"‍";s:3:"lrm";s:3:"‎";s:3:"rlm";s:3:"‏";s:5:"ndash";s:3:"–";s:5:"mdash";s:3:"—";s:5:"lsquo";s:3:"‘";s:5:"rsquo";s:3:"’";s:5:"sbquo";s:3:"‚";s:5:"ldquo";s:3:"“";s:5:"rdquo";s:3:"”";s:5:"bdquo";s:3:"„";s:6:"dagger";s:3:"†";s:6:"Dagger";s:3:"‡";s:6:"permil";s:3:"‰";s:6:"lsaquo";s:3:"‹";s:6:"rsaquo";s:3:"›";s:4:"euro";s:3:"€";s:4:"nbsp";s:2:" ";s:5:"iexcl";s:2:"¡";s:4:"cent";s:2:"¢";s:5:"pound";s:2:"£";s:6:"curren";s:2:"¤";s:3:"yen";s:2:"¥";s:6:"brvbar";s:2:"¦";s:4:"sect";s:2:"§";s:3:"uml";s:2:"¨";s:4:"copy";s:2:"©";s:4:"ordf";s:2:"ª";s:5:"laquo";s:2:"«";s:3:"not";s:2:"¬";s:3:"shy";s:2:"­";s:3:"reg";s:2:"®";s:4:"macr";s:2:"¯";s:3:"deg";s:2:"°";s:6:"plusmn";s:2:"±";s:4:"sup2";s:2:"²";s:4:"sup3";s:2:"³";s:5:"acute";s:2:"´";s:5:"micro";s:2:"µ";s:4:"para";s:2:"¶";s:6:"middot";s:2:"·";s:5:"cedil";s:2:"¸";s:4:"sup1";s:2:"¹";s:4:"ordm";s:2:"º";s:5:"raquo";s:2:"»";s:6:"frac14";s:2:"¼";s:6:"frac12";s:2:"½";s:6:"frac34";s:2:"¾";s:6:"iquest";s:2:"¿";s:6:"Agrave";s:2:"À";s:6:"Aacute";s:2:"Á";s:5:"Acirc";s:2:"Â";s:6:"Atilde";s:2:"Ã";s:4:"Auml";s:2:"Ä";s:5:"Aring";s:2:"Å";s:5:"AElig";s:2:"Æ";s:6:"Ccedil";s:2:"Ç";s:6:"Egrave";s:2:"È";s:6:"Eacute";s:2:"É";s:5:"Ecirc";s:2:"Ê";s:4:"Euml";s:2:"Ë";s:6:"Igrave";s:2:"Ì";s:6:"Iacute";s:2:"Í";s:5:"Icirc";s:2:"Î";s:4:"Iuml";s:2:"Ï";s:3:"ETH";s:2:"Ð";s:6:"Ntilde";s:2:"Ñ";s:6:"Ograve";s:2:"Ò";s:6:"Oacute";s:2:"Ó";s:5:"Ocirc";s:2:"Ô";s:6:"Otilde";s:2:"Õ";s:4:"Ouml";s:2:"Ö";s:5:"times";s:2:"×";s:6:"Oslash";s:2:"Ø";s:6:"Ugrave";s:2:"Ù";s:6:"Uacute";s:2:"Ú";s:5:"Ucirc";s:2:"Û";s:4:"Uuml";s:2:"Ü";s:6:"Yacute";s:2:"Ý";s:5:"THORN";s:2:"Þ";s:5:"szlig";s:2:"ß";s:6:"agrave";s:2:"à";s:6:"aacute";s:2:"á";s:5:"acirc";s:2:"â";s:6:"atilde";s:2:"ã";s:4:"auml";s:2:"ä";s:5:"aring";s:2:"å";s:5:"aelig";s:2:"æ";s:6:"ccedil";s:2:"ç";s:6:"egrave";s:2:"è";s:6:"eacute";s:2:"é";s:5:"ecirc";s:2:"ê";s:4:"euml";s:2:"ë";s:6:"igrave";s:2:"ì";s:6:"iacute";s:2:"í";s:5:"icirc";s:2:"î";s:4:"iuml";s:2:"ï";s:3:"eth";s:2:"ð";s:6:"ntilde";s:2:"ñ";s:6:"ograve";s:2:"ò";s:6:"oacute";s:2:"ó";s:5:"ocirc";s:2:"ô";s:6:"otilde";s:2:"õ";s:4:"ouml";s:2:"ö";s:6:"divide";s:2:"÷";s:6:"oslash";s:2:"ø";s:6:"ugrave";s:2:"ù";s:6:"uacute";s:2:"ú";s:5:"ucirc";s:2:"û";s:4:"uuml";s:2:"ü";s:6:"yacute";s:2:"ý";s:5:"thorn";s:2:"þ";s:4:"yuml";s:2:"ÿ";}
\ No newline at end of file
diff --git a/library/HTMLPurifier/EntityParser.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/EntityParser.php
similarity index 75%
rename from library/HTMLPurifier/EntityParser.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/EntityParser.php
index 8c384472d..61529dcd9 100644
--- a/library/HTMLPurifier/EntityParser.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/EntityParser.php
@@ -12,19 +12,21 @@ class HTMLPurifier_EntityParser
 
     /**
      * Reference to entity lookup table.
+     * @type HTMLPurifier_EntityLookup
      */
     protected $_entity_lookup;
 
     /**
      * Callback regex string for parsing entities.
+     * @type string
      */
     protected $_substituteEntitiesRegex =
-'/&(?:[#]x([a-fA-F0-9]+)|[#]0*(\d+)|([A-Za-z_:][A-Za-z0-9.\-_:]*));?/';
-//     1. hex             2. dec      3. string (XML style)
-
+        '/&(?:[#]x([a-fA-F0-9]+)|[#]0*(\d+)|([A-Za-z_:][A-Za-z0-9.\-_:]*));?/';
+        //     1. hex             2. dec      3. string (XML style)
 
     /**
      * Decimal to parsed string conversion table for special entities.
+     * @type array
      */
     protected $_special_dec2str =
             array(
@@ -37,6 +39,7 @@ class HTMLPurifier_EntityParser
 
     /**
      * Stripped entity names to decimal conversion table for special entities.
+     * @type array
      */
     protected $_special_ent2dec =
             array(
@@ -51,41 +54,45 @@ class HTMLPurifier_EntityParser
      * running this whenever you have parsed character is t3h 5uck, we run
      * it before everything else.
      *
-     * @param $string String to have non-special entities parsed.
-     * @returns Parsed string.
+     * @param string $string String to have non-special entities parsed.
+     * @return string Parsed string.
      */
-    public function substituteNonSpecialEntities($string) {
+    public function substituteNonSpecialEntities($string)
+    {
         // it will try to detect missing semicolons, but don't rely on it
         return preg_replace_callback(
             $this->_substituteEntitiesRegex,
             array($this, 'nonSpecialEntityCallback'),
             $string
-            );
+        );
     }
 
     /**
      * Callback function for substituteNonSpecialEntities() that does the work.
      *
-     * @param $matches  PCRE matches array, with 0 the entire match, and
+     * @param array $matches  PCRE matches array, with 0 the entire match, and
      *                  either index 1, 2 or 3 set with a hex value, dec value,
      *                  or string (respectively).
-     * @returns Replacement string.
+     * @return string Replacement string.
      */
 
-    protected function nonSpecialEntityCallback($matches) {
+    protected function nonSpecialEntityCallback($matches)
+    {
         // replaces all but big five
         $entity = $matches[0];
         $is_num = (@$matches[0][1] === '#');
         if ($is_num) {
             $is_hex = (@$entity[2] === 'x');
             $code = $is_hex ? hexdec($matches[1]) : (int) $matches[2];
-
             // abort for special characters
-            if (isset($this->_special_dec2str[$code]))  return $entity;
-
+            if (isset($this->_special_dec2str[$code])) {
+                return $entity;
+            }
             return HTMLPurifier_Encoder::unichr($code);
         } else {
-            if (isset($this->_special_ent2dec[$matches[3]])) return $entity;
+            if (isset($this->_special_ent2dec[$matches[3]])) {
+                return $entity;
+            }
             if (!$this->_entity_lookup) {
                 $this->_entity_lookup = HTMLPurifier_EntityLookup::instance();
             }
@@ -103,14 +110,16 @@ class HTMLPurifier_EntityParser
      * @notice We try to avoid calling this function because otherwise, it
      * would have to be called a lot (for every parsed section).
      *
-     * @param $string String to have non-special entities parsed.
-     * @returns Parsed string.
+     * @param string $string String to have non-special entities parsed.
+     * @return string Parsed string.
      */
-    public function substituteSpecialEntities($string) {
+    public function substituteSpecialEntities($string)
+    {
         return preg_replace_callback(
             $this->_substituteEntitiesRegex,
             array($this, 'specialEntityCallback'),
-            $string);
+            $string
+        );
     }
 
     /**
@@ -118,12 +127,13 @@ class HTMLPurifier_EntityParser
      *
      * This callback has same syntax as nonSpecialEntityCallback().
      *
-     * @param $matches  PCRE-style matches array, with 0 the entire match, and
+     * @param array $matches  PCRE-style matches array, with 0 the entire match, and
      *                  either index 1, 2 or 3 set with a hex value, dec value,
      *                  or string (respectively).
-     * @returns Replacement string.
+     * @return string Replacement string.
      */
-    protected function specialEntityCallback($matches) {
+    protected function specialEntityCallback($matches)
+    {
         $entity = $matches[0];
         $is_num = (@$matches[0][1] === '#');
         if ($is_num) {
@@ -138,7 +148,6 @@ class HTMLPurifier_EntityParser
                 $entity;
         }
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ErrorCollector.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ErrorCollector.php
similarity index 82%
rename from library/HTMLPurifier/ErrorCollector.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ErrorCollector.php
index 6713eaf77..d47e3f2e2 100644
--- a/library/HTMLPurifier/ErrorCollector.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ErrorCollector.php
@@ -16,16 +16,46 @@ class HTMLPurifier_ErrorCollector
     const MESSAGE  = 2;
     const CHILDREN = 3;
 
+    /**
+     * @type array
+     */
     protected $errors;
+
+    /**
+     * @type array
+     */
     protected $_current;
+
+    /**
+     * @type array
+     */
     protected $_stacks = array(array());
+
+    /**
+     * @type HTMLPurifier_Language
+     */
     protected $locale;
+
+    /**
+     * @type HTMLPurifier_Generator
+     */
     protected $generator;
+
+    /**
+     * @type HTMLPurifier_Context
+     */
     protected $context;
 
+    /**
+     * @type array
+     */
     protected $lines = array();
 
-    public function __construct($context) {
+    /**
+     * @param HTMLPurifier_Context $context
+     */
+    public function __construct($context)
+    {
         $this->locale    =& $context->get('Locale');
         $this->context   = $context;
         $this->_current  =& $this->_stacks[0];
@@ -34,13 +64,11 @@ class HTMLPurifier_ErrorCollector
 
     /**
      * Sends an error message to the collector for later use
-     * @param $severity int Error severity, PHP error style (don't use E_USER_)
-     * @param $msg string Error message text
-     * @param $subst1 string First substitution for $msg
-     * @param $subst2 string ...
+     * @param int $severity Error severity, PHP error style (don't use E_USER_)
+     * @param string $msg Error message text
      */
-    public function send($severity, $msg) {
-
+    public function send($severity, $msg)
+    {
         $args = array();
         if (func_num_args() > 2) {
             $args = func_get_args();
@@ -50,7 +78,7 @@ class HTMLPurifier_ErrorCollector
 
         $token = $this->context->get('CurrentToken', true);
         $line  = $token ? $token->line : $this->context->get('CurrentLine', true);
-        $col   = $token ? $token->col  : $this->context->get('CurrentCol',  true);
+        $col   = $token ? $token->col  : $this->context->get('CurrentCol', true);
         $attr  = $this->context->get('CurrentAttr', true);
 
         // perform special substitutions, also add custom parameters
@@ -60,7 +88,9 @@ class HTMLPurifier_ErrorCollector
         }
         if (!is_null($attr)) {
             $subst['$CurrentAttr.Name'] = $attr;
-            if (isset($token->attr[$attr])) $subst['$CurrentAttr.Value'] = $token->attr[$attr];
+            if (isset($token->attr[$attr])) {
+                $subst['$CurrentAttr.Value'] = $token->attr[$attr];
+            }
         }
 
         if (empty($args)) {
@@ -69,7 +99,9 @@ class HTMLPurifier_ErrorCollector
             $msg = $this->locale->formatMessage($msg, $args);
         }
 
-        if (!empty($subst)) $msg = strtr($msg, $subst);
+        if (!empty($subst)) {
+            $msg = strtr($msg, $subst);
+        }
 
         // (numerically indexed)
         $error = array(
@@ -80,16 +112,15 @@ class HTMLPurifier_ErrorCollector
         );
         $this->_current[] = $error;
 
-
         // NEW CODE BELOW ...
-
-        $struct = null;
         // Top-level errors are either:
         //  TOKEN type, if $value is set appropriately, or
         //  "syntax" type, if $value is null
         $new_struct = new HTMLPurifier_ErrorStruct();
         $new_struct->type = HTMLPurifier_ErrorStruct::TOKEN;
-        if ($token) $new_struct->value = clone $token;
+        if ($token) {
+            $new_struct->value = clone $token;
+        }
         if (is_int($line) && is_int($col)) {
             if (isset($this->lines[$line][$col])) {
                 $struct = $this->lines[$line][$col];
@@ -128,30 +159,34 @@ class HTMLPurifier_ErrorCollector
 
     /**
      * Retrieves raw error data for custom formatter to use
-     * @param List of arrays in format of array(line of error,
-     *        error severity, error message,
-     *        recursive sub-errors array)
      */
-    public function getRaw() {
+    public function getRaw()
+    {
         return $this->errors;
     }
 
     /**
      * Default HTML formatting implementation for error messages
-     * @param $config Configuration array, vital for HTML output nature
-     * @param $errors Errors array to display; used for recursion.
+     * @param HTMLPurifier_Config $config Configuration, vital for HTML output nature
+     * @param array $errors Errors array to display; used for recursion.
+     * @return string
      */
-    public function getHTMLFormatted($config, $errors = null) {
+    public function getHTMLFormatted($config, $errors = null)
+    {
         $ret = array();
 
         $this->generator = new HTMLPurifier_Generator($config, $this->context);
-        if ($errors === null) $errors = $this->errors;
+        if ($errors === null) {
+            $errors = $this->errors;
+        }
 
         // 'At line' message needs to be removed
 
         // generation code for new structure goes here. It needs to be recursive.
         foreach ($this->lines as $line => $col_array) {
-            if ($line == -1) continue;
+            if ($line == -1) {
+                continue;
+            }
             foreach ($col_array as $col => $struct) {
                 $this->_renderStruct($ret, $struct, $line, $col);
             }
@@ -168,7 +203,8 @@ class HTMLPurifier_ErrorCollector
 
     }
 
-    private function _renderStruct(&$ret, $struct, $line = null, $col = null) {
+    private function _renderStruct(&$ret, $struct, $line = null, $col = null)
+    {
         $stack = array($struct);
         $context_stack = array(array());
         while ($current = array_pop($stack)) {
@@ -194,7 +230,7 @@ class HTMLPurifier_ErrorCollector
                 //$string .= '</pre>';
                 $ret[] = $string;
             }
-            foreach ($current->children as $type => $array) {
+            foreach ($current->children as $array) {
                 $context[] = $current;
                 $stack = array_merge($stack, array_reverse($array, true));
                 for ($i = count($array); $i > 0; $i--) {
@@ -203,7 +239,6 @@ class HTMLPurifier_ErrorCollector
             }
         }
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/ErrorStruct.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/ErrorStruct.php
similarity index 81%
rename from library/HTMLPurifier/ErrorStruct.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/ErrorStruct.php
index 9bc8996ec..cf869d321 100644
--- a/library/HTMLPurifier/ErrorStruct.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/ErrorStruct.php
@@ -19,6 +19,7 @@ class HTMLPurifier_ErrorStruct
 
     /**
      * Type of this struct.
+     * @type string
      */
     public $type;
 
@@ -28,11 +29,13 @@ class HTMLPurifier_ErrorStruct
      *  - TOKEN: Instance of HTMLPurifier_Token
      *  - ATTR: array('attr-name', 'value')
      *  - CSSPROP: array('prop-name', 'value')
+     * @type mixed
      */
     public $value;
 
     /**
      * Errors registered for this structure.
+     * @type array
      */
     public $errors = array();
 
@@ -40,10 +43,17 @@ class HTMLPurifier_ErrorStruct
      * Child ErrorStructs that are from this structure. For example, a TOKEN
      * ErrorStruct would contain ATTR ErrorStructs. This is a multi-dimensional
      * array in structure: [TYPE]['identifier']
+     * @type array
      */
     public $children = array();
 
-    public function getChild($type, $id) {
+    /**
+     * @param string $type
+     * @param string $id
+     * @return mixed
+     */
+    public function getChild($type, $id)
+    {
         if (!isset($this->children[$type][$id])) {
             $this->children[$type][$id] = new HTMLPurifier_ErrorStruct();
             $this->children[$type][$id]->type = $type;
@@ -51,10 +61,14 @@ class HTMLPurifier_ErrorStruct
         return $this->children[$type][$id];
     }
 
-    public function addError($severity, $message) {
+    /**
+     * @param int $severity
+     * @param string $message
+     */
+    public function addError($severity, $message)
+    {
         $this->errors[] = array($severity, $message);
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Exception.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Exception.php
similarity index 100%
rename from library/HTMLPurifier/Exception.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Exception.php
diff --git a/library/HTMLPurifier/Filter.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Filter.php
similarity index 71%
rename from library/HTMLPurifier/Filter.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Filter.php
index 9a0e7b09f..c1f41ee16 100644
--- a/library/HTMLPurifier/Filter.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Filter.php
@@ -23,24 +23,34 @@ class HTMLPurifier_Filter
 {
 
     /**
-     * Name of the filter for identification purposes
+     * Name of the filter for identification purposes.
+     * @type string
      */
     public $name;
 
     /**
      * Pre-processor function, handles HTML before HTML Purifier
+     * @param string $html
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string
      */
-    public function preFilter($html, $config, $context) {
+    public function preFilter($html, $config, $context)
+    {
         return $html;
     }
 
     /**
      * Post-processor function, handles HTML after HTML Purifier
+     * @param string $html
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string
      */
-    public function postFilter($html, $config, $context) {
+    public function postFilter($html, $config, $context)
+    {
         return $html;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Filter/ExtractStyleBlocks.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Filter/ExtractStyleBlocks.php
new file mode 100644
index 000000000..08e62c16b
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Filter/ExtractStyleBlocks.php
@@ -0,0 +1,338 @@
+<?php
+
+// why is this a top level function? Because PHP 5.2.0 doesn't seem to
+// understand how to interpret this filter if it's a static method.
+// It's all really silly, but if we go this route it might be reasonable
+// to coalesce all of these methods into one.
+function htmlpurifier_filter_extractstyleblocks_muteerrorhandler()
+{
+}
+
+/**
+ * This filter extracts <style> blocks from input HTML, cleans them up
+ * using CSSTidy, and then places them in $purifier->context->get('StyleBlocks')
+ * so they can be used elsewhere in the document.
+ *
+ * @note
+ *      See tests/HTMLPurifier/Filter/ExtractStyleBlocksTest.php for
+ *      sample usage.
+ *
+ * @note
+ *      This filter can also be used on stylesheets not included in the
+ *      document--something purists would probably prefer. Just directly
+ *      call HTMLPurifier_Filter_ExtractStyleBlocks->cleanCSS()
+ */
+class HTMLPurifier_Filter_ExtractStyleBlocks extends HTMLPurifier_Filter
+{
+    /**
+     * @type string
+     */
+    public $name = 'ExtractStyleBlocks';
+
+    /**
+     * @type array
+     */
+    private $_styleMatches = array();
+
+    /**
+     * @type csstidy
+     */
+    private $_tidy;
+
+    /**
+     * @type HTMLPurifier_AttrDef_HTML_ID
+     */
+    private $_id_attrdef;
+
+    /**
+     * @type HTMLPurifier_AttrDef_CSS_Ident
+     */
+    private $_class_attrdef;
+
+    /**
+     * @type HTMLPurifier_AttrDef_Enum
+     */
+    private $_enum_attrdef;
+
+    public function __construct()
+    {
+        $this->_tidy = new csstidy();
+        $this->_tidy->set_cfg('lowercase_s', false);
+        $this->_id_attrdef = new HTMLPurifier_AttrDef_HTML_ID(true);
+        $this->_class_attrdef = new HTMLPurifier_AttrDef_CSS_Ident();
+        $this->_enum_attrdef = new HTMLPurifier_AttrDef_Enum(
+            array(
+                'first-child',
+                'link',
+                'visited',
+                'active',
+                'hover',
+                'focus'
+            )
+        );
+    }
+
+    /**
+     * Save the contents of CSS blocks to style matches
+     * @param array $matches preg_replace style $matches array
+     */
+    protected function styleCallback($matches)
+    {
+        $this->_styleMatches[] = $matches[1];
+    }
+
+    /**
+     * Removes inline <style> tags from HTML, saves them for later use
+     * @param string $html
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string
+     * @todo Extend to indicate non-text/css style blocks
+     */
+    public function preFilter($html, $config, $context)
+    {
+        $tidy = $config->get('Filter.ExtractStyleBlocks.TidyImpl');
+        if ($tidy !== null) {
+            $this->_tidy = $tidy;
+        }
+        $html = preg_replace_callback('#<style(?:\s.*)?>(.+)</style>#isU', array($this, 'styleCallback'), $html);
+        $style_blocks = $this->_styleMatches;
+        $this->_styleMatches = array(); // reset
+        $context->register('StyleBlocks', $style_blocks); // $context must not be reused
+        if ($this->_tidy) {
+            foreach ($style_blocks as &$style) {
+                $style = $this->cleanCSS($style, $config, $context);
+            }
+        }
+        return $html;
+    }
+
+    /**
+     * Takes CSS (the stuff found in <style>) and cleans it.
+     * @warning Requires CSSTidy <http://csstidy.sourceforge.net/>
+     * @param string $css CSS styling to clean
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @throws HTMLPurifier_Exception
+     * @return string Cleaned CSS
+     */
+    public function cleanCSS($css, $config, $context)
+    {
+        // prepare scope
+        $scope = $config->get('Filter.ExtractStyleBlocks.Scope');
+        if ($scope !== null) {
+            $scopes = array_map('trim', explode(',', $scope));
+        } else {
+            $scopes = array();
+        }
+        // remove comments from CSS
+        $css = trim($css);
+        if (strncmp('<!--', $css, 4) === 0) {
+            $css = substr($css, 4);
+        }
+        if (strlen($css) > 3 && substr($css, -3) == '-->') {
+            $css = substr($css, 0, -3);
+        }
+        $css = trim($css);
+        set_error_handler('htmlpurifier_filter_extractstyleblocks_muteerrorhandler');
+        $this->_tidy->parse($css);
+        restore_error_handler();
+        $css_definition = $config->getDefinition('CSS');
+        $html_definition = $config->getDefinition('HTML');
+        $new_css = array();
+        foreach ($this->_tidy->css as $k => $decls) {
+            // $decls are all CSS declarations inside an @ selector
+            $new_decls = array();
+            foreach ($decls as $selector => $style) {
+                $selector = trim($selector);
+                if ($selector === '') {
+                    continue;
+                } // should not happen
+                // Parse the selector
+                // Here is the relevant part of the CSS grammar:
+                //
+                // ruleset
+                //   : selector [ ',' S* selector ]* '{' ...
+                // selector
+                //   : simple_selector [ combinator selector | S+ [ combinator? selector ]? ]?
+                // combinator
+                //   : '+' S*
+                //   : '>' S*
+                // simple_selector
+                //   : element_name [ HASH | class | attrib | pseudo ]*
+                //   | [ HASH | class | attrib | pseudo ]+
+                // element_name
+                //   : IDENT | '*'
+                //   ;
+                // class
+                //   : '.' IDENT
+                //   ;
+                // attrib
+                //   : '[' S* IDENT S* [ [ '=' | INCLUDES | DASHMATCH ] S*
+                //     [ IDENT | STRING ] S* ]? ']'
+                //   ;
+                // pseudo
+                //   : ':' [ IDENT | FUNCTION S* [IDENT S*]? ')' ]
+                //   ;
+                //
+                // For reference, here are the relevant tokens:
+                //
+                // HASH         #{name}
+                // IDENT        {ident}
+                // INCLUDES     ==
+                // DASHMATCH    |=
+                // STRING       {string}
+                // FUNCTION     {ident}\(
+                //
+                // And the lexical scanner tokens
+                //
+                // name         {nmchar}+
+                // nmchar       [_a-z0-9-]|{nonascii}|{escape}
+                // nonascii     [\240-\377]
+                // escape       {unicode}|\\[^\r\n\f0-9a-f]
+                // unicode      \\{h}}{1,6}(\r\n|[ \t\r\n\f])?
+                // ident        -?{nmstart}{nmchar*}
+                // nmstart      [_a-z]|{nonascii}|{escape}
+                // string       {string1}|{string2}
+                // string1      \"([^\n\r\f\\"]|\\{nl}|{escape})*\"
+                // string2      \'([^\n\r\f\\"]|\\{nl}|{escape})*\'
+                //
+                // We'll implement a subset (in order to reduce attack
+                // surface); in particular:
+                //
+                //      - No Unicode support
+                //      - No escapes support
+                //      - No string support (by proxy no attrib support)
+                //      - element_name is matched against allowed
+                //        elements (some people might find this
+                //        annoying...)
+                //      - Pseudo-elements one of :first-child, :link,
+                //        :visited, :active, :hover, :focus
+
+                // handle ruleset
+                $selectors = array_map('trim', explode(',', $selector));
+                $new_selectors = array();
+                foreach ($selectors as $sel) {
+                    // split on +, > and spaces
+                    $basic_selectors = preg_split('/\s*([+> ])\s*/', $sel, -1, PREG_SPLIT_DELIM_CAPTURE);
+                    // even indices are chunks, odd indices are
+                    // delimiters
+                    $nsel = null;
+                    $delim = null; // guaranteed to be non-null after
+                    // two loop iterations
+                    for ($i = 0, $c = count($basic_selectors); $i < $c; $i++) {
+                        $x = $basic_selectors[$i];
+                        if ($i % 2) {
+                            // delimiter
+                            if ($x === ' ') {
+                                $delim = ' ';
+                            } else {
+                                $delim = ' ' . $x . ' ';
+                            }
+                        } else {
+                            // simple selector
+                            $components = preg_split('/([#.:])/', $x, -1, PREG_SPLIT_DELIM_CAPTURE);
+                            $sdelim = null;
+                            $nx = null;
+                            for ($j = 0, $cc = count($components); $j < $cc; $j++) {
+                                $y = $components[$j];
+                                if ($j === 0) {
+                                    if ($y === '*' || isset($html_definition->info[$y = strtolower($y)])) {
+                                        $nx = $y;
+                                    } else {
+                                        // $nx stays null; this matters
+                                        // if we don't manage to find
+                                        // any valid selector content,
+                                        // in which case we ignore the
+                                        // outer $delim
+                                    }
+                                } elseif ($j % 2) {
+                                    // set delimiter
+                                    $sdelim = $y;
+                                } else {
+                                    $attrdef = null;
+                                    if ($sdelim === '#') {
+                                        $attrdef = $this->_id_attrdef;
+                                    } elseif ($sdelim === '.') {
+                                        $attrdef = $this->_class_attrdef;
+                                    } elseif ($sdelim === ':') {
+                                        $attrdef = $this->_enum_attrdef;
+                                    } else {
+                                        throw new HTMLPurifier_Exception('broken invariant sdelim and preg_split');
+                                    }
+                                    $r = $attrdef->validate($y, $config, $context);
+                                    if ($r !== false) {
+                                        if ($r !== true) {
+                                            $y = $r;
+                                        }
+                                        if ($nx === null) {
+                                            $nx = '';
+                                        }
+                                        $nx .= $sdelim . $y;
+                                    }
+                                }
+                            }
+                            if ($nx !== null) {
+                                if ($nsel === null) {
+                                    $nsel = $nx;
+                                } else {
+                                    $nsel .= $delim . $nx;
+                                }
+                            } else {
+                                // delimiters to the left of invalid
+                                // basic selector ignored
+                            }
+                        }
+                    }
+                    if ($nsel !== null) {
+                        if (!empty($scopes)) {
+                            foreach ($scopes as $s) {
+                                $new_selectors[] = "$s $nsel";
+                            }
+                        } else {
+                            $new_selectors[] = $nsel;
+                        }
+                    }
+                }
+                if (empty($new_selectors)) {
+                    continue;
+                }
+                $selector = implode(', ', $new_selectors);
+                foreach ($style as $name => $value) {
+                    if (!isset($css_definition->info[$name])) {
+                        unset($style[$name]);
+                        continue;
+                    }
+                    $def = $css_definition->info[$name];
+                    $ret = $def->validate($value, $config, $context);
+                    if ($ret === false) {
+                        unset($style[$name]);
+                    } else {
+                        $style[$name] = $ret;
+                    }
+                }
+                $new_decls[$selector] = $style;
+            }
+            $new_css[$k] = $new_decls;
+        }
+        // remove stuff that shouldn't be used, could be reenabled
+        // after security risks are analyzed
+        $this->_tidy->css = $new_css;
+        $this->_tidy->import = array();
+        $this->_tidy->charset = null;
+        $this->_tidy->namespace = null;
+        $css = $this->_tidy->print->plain();
+        // we are going to escape any special characters <>& to ensure
+        // that no funny business occurs (i.e. </style> in a font-family prop).
+        if ($config->get('Filter.ExtractStyleBlocks.Escaping')) {
+            $css = str_replace(
+                array('<', '>', '&'),
+                array('\3C ', '\3E ', '\26 '),
+                $css
+            );
+        }
+        return $css;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Filter/YouTube.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Filter/YouTube.php
new file mode 100644
index 000000000..276d8362f
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Filter/YouTube.php
@@ -0,0 +1,65 @@
+<?php
+
+class HTMLPurifier_Filter_YouTube extends HTMLPurifier_Filter
+{
+
+    /**
+     * @type string
+     */
+    public $name = 'YouTube';
+
+    /**
+     * @param string $html
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string
+     */
+    public function preFilter($html, $config, $context)
+    {
+        $pre_regex = '#<object[^>]+>.+?' .
+            '(?:http:)?//www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s';
+        $pre_replace = '<span class="youtube-embed">\1</span>';
+        return preg_replace($pre_regex, $pre_replace, $html);
+    }
+
+    /**
+     * @param string $html
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string
+     */
+    public function postFilter($html, $config, $context)
+    {
+        $post_regex = '#<span class="youtube-embed">((?:v|cp)/[A-Za-z0-9\-_=]+)</span>#';
+        return preg_replace_callback($post_regex, array($this, 'postFilterCallback'), $html);
+    }
+
+    /**
+     * @param $url
+     * @return string
+     */
+    protected function armorUrl($url)
+    {
+        return str_replace('--', '-&#45;', $url);
+    }
+
+    /**
+     * @param array $matches
+     * @return string
+     */
+    protected function postFilterCallback($matches)
+    {
+        $url = $this->armorUrl($matches[1]);
+        return '<object width="425" height="350" type="application/x-shockwave-flash" ' .
+        'data="//www.youtube.com/' . $url . '">' .
+        '<param name="movie" value="//www.youtube.com/' . $url . '"></param>' .
+        '<!--[if IE]>' .
+        '<embed src="//www.youtube.com/' . $url . '"' .
+        'type="application/x-shockwave-flash"' .
+        'wmode="transparent" width="425" height="350" />' .
+        '<![endif]-->' .
+        '</object>';
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Generator.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Generator.php
similarity index 56%
rename from library/HTMLPurifier/Generator.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Generator.php
index 4a6241727..6fb568714 100644
--- a/library/HTMLPurifier/Generator.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Generator.php
@@ -11,49 +11,64 @@ class HTMLPurifier_Generator
 {
 
     /**
-     * Whether or not generator should produce XML output
+     * Whether or not generator should produce XML output.
+     * @type bool
      */
     private $_xhtml = true;
 
     /**
-     * :HACK: Whether or not generator should comment the insides of <script> tags
+     * :HACK: Whether or not generator should comment the insides of <script> tags.
+     * @type bool
      */
     private $_scriptFix = false;
 
     /**
      * Cache of HTMLDefinition during HTML output to determine whether or
      * not attributes should be minimized.
+     * @type HTMLPurifier_HTMLDefinition
      */
     private $_def;
 
     /**
-     * Cache of %Output.SortAttr
+     * Cache of %Output.SortAttr.
+     * @type bool
      */
     private $_sortAttr;
 
     /**
-     * Cache of %Output.FlashCompat
+     * Cache of %Output.FlashCompat.
+     * @type bool
      */
     private $_flashCompat;
 
+    /**
+     * Cache of %Output.FixInnerHTML.
+     * @type bool
+     */
+    private $_innerHTMLFix;
+
     /**
      * Stack for keeping track of object information when outputting IE
      * compatibility code.
+     * @type array
      */
     private $_flashStack = array();
 
     /**
      * Configuration for the generator
+     * @type HTMLPurifier_Config
      */
     protected $config;
 
     /**
-     * @param $config Instance of HTMLPurifier_Config
-     * @param $context Instance of HTMLPurifier_Context
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
      */
-    public function __construct($config, $context) {
+    public function __construct($config, $context)
+    {
         $this->config = $config;
         $this->_scriptFix = $config->get('Output.CommentScriptContents');
+        $this->_innerHTMLFix = $config->get('Output.FixInnerHTML');
         $this->_sortAttr = $config->get('Output.SortAttr');
         $this->_flashCompat = $config->get('Output.FlashCompat');
         $this->_def = $config->getHTMLDefinition();
@@ -62,12 +77,14 @@ class HTMLPurifier_Generator
 
     /**
      * Generates HTML from an array of tokens.
-     * @param $tokens Array of HTMLPurifier_Token
-     * @param $config HTMLPurifier_Config object
-     * @return Generated HTML
+     * @param HTMLPurifier_Token[] $tokens Array of HTMLPurifier_Token
+     * @return string Generated HTML
      */
-    public function generateFromTokens($tokens) {
-        if (!$tokens) return '';
+    public function generateFromTokens($tokens)
+    {
+        if (!$tokens) {
+            return '';
+        }
 
         // Basic algorithm
         $html = '';
@@ -86,30 +103,41 @@ class HTMLPurifier_Generator
         // Tidy cleanup
         if (extension_loaded('tidy') && $this->config->get('Output.TidyFormat')) {
             $tidy = new Tidy;
-            $tidy->parseString($html, array(
-               'indent'=> true,
-               'output-xhtml' => $this->_xhtml,
-               'show-body-only' => true,
-               'indent-spaces' => 2,
-               'wrap' => 68,
-            ), 'utf8');
+            $tidy->parseString(
+                $html,
+                array(
+                   'indent'=> true,
+                   'output-xhtml' => $this->_xhtml,
+                   'show-body-only' => true,
+                   'indent-spaces' => 2,
+                   'wrap' => 68,
+                ),
+                'utf8'
+            );
             $tidy->cleanRepair();
             $html = (string) $tidy; // explicit cast necessary
         }
 
         // Normalize newlines to system defined value
-        $nl = $this->config->get('Output.Newline');
-        if ($nl === null) $nl = PHP_EOL;
-        if ($nl !== "\n") $html = str_replace("\n", $nl, $html);
+        if ($this->config->get('Core.NormalizeNewlines')) {
+            $nl = $this->config->get('Output.Newline');
+            if ($nl === null) {
+                $nl = PHP_EOL;
+            }
+            if ($nl !== "\n") {
+                $html = str_replace("\n", $nl, $html);
+            }
+        }
         return $html;
     }
 
     /**
      * Generates HTML from a single token.
-     * @param $token HTMLPurifier_Token object.
-     * @return Generated HTML
+     * @param HTMLPurifier_Token $token HTMLPurifier_Token object.
+     * @return string Generated HTML
      */
-    public function generateFromToken($token) {
+    public function generateFromToken($token)
+    {
         if (!$token instanceof HTMLPurifier_Token) {
             trigger_error('Cannot generate HTML from non-HTMLPurifier_Token object', E_USER_WARNING);
             return '';
@@ -130,19 +158,7 @@ class HTMLPurifier_Generator
             $_extra = '';
             if ($this->_flashCompat) {
                 if ($token->name == "object" && !empty($this->_flashStack)) {
-                    $flash = array_pop($this->_flashStack);
-                    $compat_token = new HTMLPurifier_Token_Empty("embed");
-                    foreach ($flash->attr as $name => $val) {
-                        if ($name == "classid") continue;
-                        if ($name == "type") continue;
-                        if ($name == "data") $name = "src";
-                        $compat_token->attr[$name] = $val;
-                    }
-                    foreach ($flash->param as $name => $val) {
-                        if ($name == "movie") $name = "src";
-                        $compat_token->attr[$name] = $val;
-                    }
-                    $_extra = "<!--[if IE]>".$this->generateFromToken($compat_token)."<![endif]-->";
+                    // doesn't do anything for now
                 }
             }
             return $_extra . '</' . $token->name . '>';
@@ -169,11 +185,16 @@ class HTMLPurifier_Generator
 
     /**
      * Special case processor for the contents of script tags
+     * @param HTMLPurifier_Token $token HTMLPurifier_Token object.
+     * @return string
      * @warning This runs into problems if there's already a literal
      *          --> somewhere inside the script contents.
      */
-    public function generateScriptFromToken($token) {
-        if (!$token instanceof HTMLPurifier_Token_Text) return $this->generateFromToken($token);
+    public function generateScriptFromToken($token)
+    {
+        if (!$token instanceof HTMLPurifier_Token_Text) {
+            return $this->generateFromToken($token);
+        }
         // Thanks <http://lachy.id.au/log/2005/05/script-comments>
         $data = preg_replace('#//\s*$#', '', $token->data);
         return '<!--//--><![CDATA[//><!--' . "\n" . trim($data) . "\n" . '//--><!]]>';
@@ -182,24 +203,60 @@ class HTMLPurifier_Generator
     /**
      * Generates attribute declarations from attribute array.
      * @note This does not include the leading or trailing space.
-     * @param $assoc_array_of_attributes Attribute array
-     * @param $element Name of element attributes are for, used to check
+     * @param array $assoc_array_of_attributes Attribute array
+     * @param string $element Name of element attributes are for, used to check
      *        attribute minimization.
-     * @return Generate HTML fragment for insertion.
+     * @return string Generated HTML fragment for insertion.
      */
-    public function generateAttributes($assoc_array_of_attributes, $element = false) {
+    public function generateAttributes($assoc_array_of_attributes, $element = '')
+    {
         $html = '';
-        if ($this->_sortAttr) ksort($assoc_array_of_attributes);
+        if ($this->_sortAttr) {
+            ksort($assoc_array_of_attributes);
+        }
         foreach ($assoc_array_of_attributes as $key => $value) {
             if (!$this->_xhtml) {
                 // Remove namespaced attributes
-                if (strpos($key, ':') !== false) continue;
+                if (strpos($key, ':') !== false) {
+                    continue;
+                }
                 // Check if we should minimize the attribute: val="val" -> val
                 if ($element && !empty($this->_def->info[$element]->attr[$key]->minimized)) {
                     $html .= $key . ' ';
                     continue;
                 }
             }
+            // Workaround for Internet Explorer innerHTML bug.
+            // Essentially, Internet Explorer, when calculating
+            // innerHTML, omits quotes if there are no instances of
+            // angled brackets, quotes or spaces.  However, when parsing
+            // HTML (for example, when you assign to innerHTML), it
+            // treats backticks as quotes.  Thus,
+            //      <img alt="``" />
+            // becomes
+            //      <img alt=`` />
+            // becomes
+            //      <img alt='' />
+            // Fortunately, all we need to do is trigger an appropriate
+            // quoting style, which we do by adding an extra space.
+            // This also is consistent with the W3C spec, which states
+            // that user agents may ignore leading or trailing
+            // whitespace (in fact, most don't, at least for attributes
+            // like alt, but an extra space at the end is barely
+            // noticeable).  Still, we have a configuration knob for
+            // this, since this transformation is not necesary if you
+            // don't process user input with innerHTML or you don't plan
+            // on supporting Internet Explorer.
+            if ($this->_innerHTMLFix) {
+                if (strpos($value, '`') !== false) {
+                    // check if correct quoting style would not already be
+                    // triggered
+                    if (strcspn($value, '"\' <>') === strlen($value)) {
+                        // protect!
+                        $value .= ' ';
+                    }
+                }
+            }
             $html .= $key.'="'.$this->escape($value).'" ';
         }
         return rtrim($html);
@@ -210,15 +267,20 @@ class HTMLPurifier_Generator
      * @todo This really ought to be protected, but until we have a facility
      *       for properly generating HTML here w/o using tokens, it stays
      *       public.
-     * @param $string String data to escape for HTML.
-     * @param $quote Quoting style, like htmlspecialchars. ENT_NOQUOTES is
+     * @param string $string String data to escape for HTML.
+     * @param int $quote Quoting style, like htmlspecialchars. ENT_NOQUOTES is
      *               permissible for non-attribute output.
-     * @return String escaped data.
+     * @return string escaped data.
      */
-    public function escape($string, $quote = ENT_COMPAT) {
+    public function escape($string, $quote = null)
+    {
+        // Workaround for APC bug on Mac Leopard reported by sidepodcast
+        // http://htmlpurifier.org/phorum/read.php?3,4823,4846
+        if ($quote === null) {
+            $quote = ENT_COMPAT;
+        }
         return htmlspecialchars($string, $quote, 'UTF-8');
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLDefinition.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLDefinition.php
similarity index 70%
rename from library/HTMLPurifier/HTMLDefinition.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLDefinition.php
index c99ac11eb..9b7b334dd 100644
--- a/library/HTMLPurifier/HTMLDefinition.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLDefinition.php
@@ -29,60 +29,71 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
     // FULLY-PUBLIC VARIABLES ---------------------------------------------
 
     /**
-     * Associative array of element names to HTMLPurifier_ElementDef
+     * Associative array of element names to HTMLPurifier_ElementDef.
+     * @type HTMLPurifier_ElementDef[]
      */
     public $info = array();
 
     /**
      * Associative array of global attribute name to attribute definition.
+     * @type array
      */
     public $info_global_attr = array();
 
     /**
      * String name of parent element HTML will be going into.
+     * @type string
      */
     public $info_parent = 'div';
 
     /**
      * Definition for parent element, allows parent element to be a
      * tag that's not allowed inside the HTML fragment.
+     * @type HTMLPurifier_ElementDef
      */
     public $info_parent_def;
 
     /**
-     * String name of element used to wrap inline elements in block context
+     * String name of element used to wrap inline elements in block context.
+     * @type string
      * @note This is rarely used except for BLOCKQUOTEs in strict mode
      */
     public $info_block_wrapper = 'p';
 
     /**
-     * Associative array of deprecated tag name to HTMLPurifier_TagTransform
+     * Associative array of deprecated tag name to HTMLPurifier_TagTransform.
+     * @type array
      */
     public $info_tag_transform = array();
 
     /**
      * Indexed list of HTMLPurifier_AttrTransform to be performed before validation.
+     * @type HTMLPurifier_AttrTransform[]
      */
     public $info_attr_transform_pre = array();
 
     /**
      * Indexed list of HTMLPurifier_AttrTransform to be performed after validation.
+     * @type HTMLPurifier_AttrTransform[]
      */
     public $info_attr_transform_post = array();
 
     /**
      * Nested lookup array of content set name (Block, Inline) to
      * element name to whether or not it belongs in that content set.
+     * @type array
      */
     public $info_content_sets = array();
 
     /**
      * Indexed list of HTMLPurifier_Injector to be used.
+     * @type HTMLPurifier_Injector[]
      */
     public $info_injector = array();
 
     /**
      * Doctype object
+     * @type HTMLPurifier_Doctype
      */
     public $doctype;
 
@@ -94,12 +105,13 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
      * Adds a custom attribute to a pre-existing element
      * @note This is strictly convenience, and does not have a corresponding
      *       method in HTMLPurifier_HTMLModule
-     * @param $element_name String element name to add attribute to
-     * @param $attr_name String name of attribute
-     * @param $def Attribute definition, can be string or object, see
+     * @param string $element_name Element name to add attribute to
+     * @param string $attr_name Name of attribute
+     * @param mixed $def Attribute definition, can be string or object, see
      *             HTMLPurifier_AttrTypes for details
      */
-    public function addAttribute($element_name, $attr_name, $def) {
+    public function addAttribute($element_name, $attr_name, $def)
+    {
         $module = $this->getAnonymousModule();
         if (!isset($module->info[$element_name])) {
             $element = $module->addBlankElement($element_name);
@@ -111,10 +123,11 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
 
     /**
      * Adds a custom element to your HTML definition
-     * @note See HTMLPurifier_HTMLModule::addElement for detailed
+     * @see HTMLPurifier_HTMLModule::addElement() for detailed
      *       parameter and return value descriptions.
      */
-    public function addElement($element_name, $type, $contents, $attr_collections, $attributes = array()) {
+    public function addElement($element_name, $type, $contents, $attr_collections, $attributes = array())
+    {
         $module = $this->getAnonymousModule();
         // assume that if the user is calling this, the element
         // is safe. This may not be a good idea
@@ -125,10 +138,13 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
     /**
      * Adds a blank element to your HTML definition, for overriding
      * existing behavior
-     * @note See HTMLPurifier_HTMLModule::addBlankElement for detailed
+     * @param string $element_name
+     * @return HTMLPurifier_ElementDef
+     * @see HTMLPurifier_HTMLModule::addBlankElement() for detailed
      *       parameter and return value descriptions.
      */
-    public function addBlankElement($element_name) {
+    public function addBlankElement($element_name)
+    {
         $module  = $this->getAnonymousModule();
         $element = $module->addBlankElement($element_name);
         return $element;
@@ -138,8 +154,10 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
      * Retrieves a reference to the anonymous module, so you can
      * bust out advanced features without having to make your own
      * module.
+     * @return HTMLPurifier_HTMLModule
      */
-    public function getAnonymousModule() {
+    public function getAnonymousModule()
+    {
         if (!$this->_anonModule) {
             $this->_anonModule = new HTMLPurifier_HTMLModule();
             $this->_anonModule->name = 'Anonymous';
@@ -147,22 +165,33 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
         return $this->_anonModule;
     }
 
-    private $_anonModule;
-
+    private $_anonModule = null;
 
     // PUBLIC BUT INTERNAL VARIABLES --------------------------------------
 
+    /**
+     * @type string
+     */
     public $type = 'HTML';
-    public $manager; /**< Instance of HTMLPurifier_HTMLModuleManager */
+
+    /**
+     * @type HTMLPurifier_HTMLModuleManager
+     */
+    public $manager;
 
     /**
      * Performs low-cost, preliminary initialization.
      */
-    public function __construct() {
+    public function __construct()
+    {
         $this->manager = new HTMLPurifier_HTMLModuleManager();
     }
 
-    protected function doSetup($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    protected function doSetup($config)
+    {
         $this->processModules($config);
         $this->setupConfigStuff($config);
         unset($this->manager);
@@ -176,9 +205,10 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
 
     /**
      * Extract out the information from the manager
+     * @param HTMLPurifier_Config $config
      */
-    protected function processModules($config) {
-
+    protected function processModules($config)
+    {
         if ($this->_anonModule) {
             // for user specific changes
             // this is late-loaded so we don't have to deal with PHP4
@@ -191,40 +221,53 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
         $this->doctype = $this->manager->doctype;
 
         foreach ($this->manager->modules as $module) {
-            foreach($module->info_tag_transform as $k => $v) {
-                if ($v === false) unset($this->info_tag_transform[$k]);
-                else $this->info_tag_transform[$k] = $v;
+            foreach ($module->info_tag_transform as $k => $v) {
+                if ($v === false) {
+                    unset($this->info_tag_transform[$k]);
+                } else {
+                    $this->info_tag_transform[$k] = $v;
+                }
             }
-            foreach($module->info_attr_transform_pre as $k => $v) {
-                if ($v === false) unset($this->info_attr_transform_pre[$k]);
-                else $this->info_attr_transform_pre[$k] = $v;
+            foreach ($module->info_attr_transform_pre as $k => $v) {
+                if ($v === false) {
+                    unset($this->info_attr_transform_pre[$k]);
+                } else {
+                    $this->info_attr_transform_pre[$k] = $v;
+                }
             }
-            foreach($module->info_attr_transform_post as $k => $v) {
-                if ($v === false) unset($this->info_attr_transform_post[$k]);
-                else $this->info_attr_transform_post[$k] = $v;
+            foreach ($module->info_attr_transform_post as $k => $v) {
+                if ($v === false) {
+                    unset($this->info_attr_transform_post[$k]);
+                } else {
+                    $this->info_attr_transform_post[$k] = $v;
+                }
             }
             foreach ($module->info_injector as $k => $v) {
-                if ($v === false) unset($this->info_injector[$k]);
-                else $this->info_injector[$k] = $v;
+                if ($v === false) {
+                    unset($this->info_injector[$k]);
+                } else {
+                    $this->info_injector[$k] = $v;
+                }
             }
         }
-
         $this->info = $this->manager->getElements();
         $this->info_content_sets = $this->manager->contentSets->lookup;
-
     }
 
     /**
      * Sets up stuff based on config. We need a better way of doing this.
+     * @param HTMLPurifier_Config $config
      */
-    protected function setupConfigStuff($config) {
-
+    protected function setupConfigStuff($config)
+    {
         $block_wrapper = $config->get('HTML.BlockWrapper');
         if (isset($this->info_content_sets['Block'][$block_wrapper])) {
             $this->info_block_wrapper = $block_wrapper;
         } else {
-            trigger_error('Cannot use non-block element as block wrapper',
-                E_USER_ERROR);
+            trigger_error(
+                'Cannot use non-block element as block wrapper',
+                E_USER_ERROR
+            );
         }
 
         $parent = $config->get('HTML.Parent');
@@ -233,14 +276,15 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
             $this->info_parent = $parent;
             $this->info_parent_def = $def;
         } else {
-            trigger_error('Cannot use unrecognized element as parent',
-                E_USER_ERROR);
+            trigger_error(
+                'Cannot use unrecognized element as parent',
+                E_USER_ERROR
+            );
             $this->info_parent_def = $this->manager->getElement($this->info_parent, true);
         }
 
         // support template text
-        $support = "(for information on implementing this, see the ".
-                   "support forums) ";
+        $support = "(for information on implementing this, see the support forums) ";
 
         // setup allowed elements -----------------------------------------
 
@@ -256,7 +300,9 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
 
         if (is_array($allowed_elements)) {
             foreach ($this->info as $name => $d) {
-                if(!isset($allowed_elements[$name])) unset($this->info[$name]);
+                if (!isset($allowed_elements[$name])) {
+                    unset($this->info[$name]);
+                }
                 unset($allowed_elements[$name]);
             }
             // emit errors
@@ -270,7 +316,6 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
 
         $allowed_attributes_mutable = $allowed_attributes; // by copy!
         if (is_array($allowed_attributes)) {
-
             // This actually doesn't do anything, since we went away from
             // global attributes. It's possible that userland code uses
             // it, but HTMLModuleManager doesn't!
@@ -285,7 +330,9 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
                         unset($allowed_attributes_mutable[$key]);
                     }
                 }
-                if ($delete) unset($this->info_global_attr[$attr]);
+                if ($delete) {
+                    unset($this->info_global_attr[$attr]);
+                }
             }
 
             foreach ($this->info as $tag => $info) {
@@ -300,7 +347,16 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
                             unset($allowed_attributes_mutable[$key]);
                         }
                     }
-                    if ($delete) unset($this->info[$tag]->attr[$attr]);
+                    if ($delete) {
+                        if ($this->info[$tag]->attr[$attr]->required) {
+                            trigger_error(
+                                "Required attribute '$attr' in element '$tag' " .
+                                "was not allowed, which means '$tag' will not be allowed either",
+                                E_USER_WARNING
+                            );
+                        }
+                        unset($this->info[$tag]->attr[$attr]);
+                    }
                 }
             }
             // emit errors
@@ -313,23 +369,29 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
                             $element = htmlspecialchars($bits[0]);
                             $attribute = htmlspecialchars($bits[1]);
                             if (!isset($this->info[$element])) {
-                                trigger_error("Cannot allow attribute '$attribute' if element '$element' is not allowed/supported $support");
+                                trigger_error(
+                                    "Cannot allow attribute '$attribute' if element " .
+                                    "'$element' is not allowed/supported $support"
+                                );
                             } else {
-                                trigger_error("Attribute '$attribute' in element '$element' not supported $support",
-                                    E_USER_WARNING);
+                                trigger_error(
+                                    "Attribute '$attribute' in element '$element' not supported $support",
+                                    E_USER_WARNING
+                                );
                             }
                             break;
                         }
                         // otherwise fall through
                     case 1:
                         $attribute = htmlspecialchars($bits[0]);
-                        trigger_error("Global attribute '$attribute' is not ".
+                        trigger_error(
+                            "Global attribute '$attribute' is not ".
                             "supported in any elements $support",
-                            E_USER_WARNING);
+                            E_USER_WARNING
+                        );
                         break;
                 }
             }
-
         }
 
         // setup forbidden elements ---------------------------------------
@@ -343,25 +405,34 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
                 continue;
             }
             foreach ($info->attr as $attr => $x) {
-                if (
-                    isset($forbidden_attributes["$tag@$attr"]) ||
+                if (isset($forbidden_attributes["$tag@$attr"]) ||
                     isset($forbidden_attributes["*@$attr"]) ||
                     isset($forbidden_attributes[$attr])
                 ) {
                     unset($this->info[$tag]->attr[$attr]);
                     continue;
-                } // this segment might get removed eventually
-                elseif (isset($forbidden_attributes["$tag.$attr"])) {
+                } elseif (isset($forbidden_attributes["$tag.$attr"])) { // this segment might get removed eventually
                     // $tag.$attr are not user supplied, so no worries!
-                    trigger_error("Error with $tag.$attr: tag.attr syntax not supported for HTML.ForbiddenAttributes; use tag@attr instead", E_USER_WARNING);
+                    trigger_error(
+                        "Error with $tag.$attr: tag.attr syntax not supported for " .
+                        "HTML.ForbiddenAttributes; use tag@attr instead",
+                        E_USER_WARNING
+                    );
                 }
             }
         }
         foreach ($forbidden_attributes as $key => $v) {
-            if (strlen($key) < 2) continue;
-            if ($key[0] != '*') continue;
+            if (strlen($key) < 2) {
+                continue;
+            }
+            if ($key[0] != '*') {
+                continue;
+            }
             if ($key[1] == '.') {
-                trigger_error("Error with $key: *.attr syntax not supported for HTML.ForbiddenAttributes; use attr instead", E_USER_WARNING);
+                trigger_error(
+                    "Error with $key: *.attr syntax not supported for HTML.ForbiddenAttributes; use attr instead",
+                    E_USER_WARNING
+                );
             }
         }
 
@@ -380,12 +451,12 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
      * separate lists for processing. Format is element[attr1|attr2],element2...
      * @warning Although it's largely drawn from TinyMCE's implementation,
      *      it is different, and you'll probably have to modify your lists
-     * @param $list String list to parse
-     * @param array($allowed_elements, $allowed_attributes)
+     * @param array $list String list to parse
+     * @return array
      * @todo Give this its own class, probably static interface
      */
-    public function parseTinyMCEAllowedList($list) {
-
+    public function parseTinyMCEAllowedList($list)
+    {
         $list = str_replace(array(' ', "\t"), '', $list);
 
         $elements = array();
@@ -393,7 +464,9 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
 
         $chunks = preg_split('/(,|[\n\r]+)/', $list);
         foreach ($chunks as $chunk) {
-            if (empty($chunk)) continue;
+            if (empty($chunk)) {
+                continue;
+            }
             // remove TinyMCE element control characters
             if (!strpos($chunk, '[')) {
                 $element = $chunk;
@@ -401,20 +474,20 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
             } else {
                 list($element, $attr) = explode('[', $chunk);
             }
-            if ($element !== '*') $elements[$element] = true;
-            if (!$attr) continue;
+            if ($element !== '*') {
+                $elements[$element] = true;
+            }
+            if (!$attr) {
+                continue;
+            }
             $attr = substr($attr, 0, strlen($attr) - 1); // remove trailing ]
             $attr = explode('|', $attr);
             foreach ($attr as $key) {
                 $attributes["$element.$key"] = true;
             }
         }
-
         return array($elements, $attributes);
-
     }
-
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule.php
similarity index 71%
rename from library/HTMLPurifier/HTMLModule.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule.php
index 072cf6808..bb3a9230b 100644
--- a/library/HTMLPurifier/HTMLModule.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule.php
@@ -21,13 +21,15 @@ class HTMLPurifier_HTMLModule
     // -- Overloadable ----------------------------------------------------
 
     /**
-     * Short unique string identifier of the module
+     * Short unique string identifier of the module.
+     * @type string
      */
     public $name;
 
     /**
-     * Informally, a list of elements this module changes. Not used in
-     * any significant way.
+     * Informally, a list of elements this module changes.
+     * Not used in any significant way.
+     * @type array
      */
     public $elements = array();
 
@@ -35,6 +37,7 @@ class HTMLPurifier_HTMLModule
      * Associative array of element names to element definitions.
      * Some definitions may be incomplete, to be merged in later
      * with the full definition.
+     * @type array
      */
     public $info = array();
 
@@ -43,6 +46,7 @@ class HTMLPurifier_HTMLModule
      * This is commonly used to, say, add an A element to the Inline
      * content set. This corresponds to an internal variable $content_sets
      * and NOT info_content_sets member variable of HTMLDefinition.
+     * @type array
      */
     public $content_sets = array();
 
@@ -53,21 +57,25 @@ class HTMLPurifier_HTMLModule
      * the style attribute to the Core. Corresponds to HTMLDefinition's
      * attr_collections->info, since the object's data is only info,
      * with extra behavior associated with it.
+     * @type array
      */
     public $attr_collections = array();
 
     /**
-     * Associative array of deprecated tag name to HTMLPurifier_TagTransform
+     * Associative array of deprecated tag name to HTMLPurifier_TagTransform.
+     * @type array
      */
     public $info_tag_transform = array();
 
     /**
      * List of HTMLPurifier_AttrTransform to be performed before validation.
+     * @type array
      */
     public $info_attr_transform_pre = array();
 
     /**
      * List of HTMLPurifier_AttrTransform to be performed after validation.
+     * @type array
      */
     public $info_attr_transform_post = array();
 
@@ -76,6 +84,7 @@ class HTMLPurifier_HTMLModule
      * An injector will only be invoked if all of it's pre-requisites are met;
      * if an injector fails setup, there will be no error; it will simply be
      * silently disabled.
+     * @type array
      */
     public $info_injector = array();
 
@@ -84,6 +93,7 @@ class HTMLPurifier_HTMLModule
      * For optimization reasons: may save a call to a function. Be sure
      * to set it if you do implement getChildDef(), otherwise it will have
      * no effect!
+     * @type bool
      */
     public $defines_child_def = false;
 
@@ -94,6 +104,7 @@ class HTMLPurifier_HTMLModule
      * which is based off of safe HTML, to explicitly say, "This is safe," even
      * though there are modules which are "unsafe")
      *
+     * @type bool
      * @note Previously, safety could be applied at an element level granularity.
      *       We've removed this ability, so in order to add "unsafe" elements
      *       or attributes, a dedicated module with this property set to false
@@ -106,51 +117,62 @@ class HTMLPurifier_HTMLModule
      * content_model and content_model_type member variables of
      * the HTMLPurifier_ElementDef class. There is a similar function
      * in HTMLPurifier_HTMLDefinition.
-     * @param $def HTMLPurifier_ElementDef instance
+     * @param HTMLPurifier_ElementDef $def
      * @return HTMLPurifier_ChildDef subclass
      */
-    public function getChildDef($def) {return false;}
+    public function getChildDef($def)
+    {
+        return false;
+    }
 
     // -- Convenience -----------------------------------------------------
 
     /**
      * Convenience function that sets up a new element
-     * @param $element Name of element to add
-     * @param $type What content set should element be registered to?
+     * @param string $element Name of element to add
+     * @param string|bool $type What content set should element be registered to?
      *              Set as false to skip this step.
-     * @param $contents Allowed children in form of:
+     * @param string $contents Allowed children in form of:
      *              "$content_model_type: $content_model"
-     * @param $attr_includes What attribute collections to register to
+     * @param array $attr_includes What attribute collections to register to
      *              element?
-     * @param $attr What unique attributes does the element define?
-     * @note See ElementDef for in-depth descriptions of these parameters.
-     * @return Created element definition object, so you
+     * @param array $attr What unique attributes does the element define?
+     * @see HTMLPurifier_ElementDef:: for in-depth descriptions of these parameters.
+     * @return HTMLPurifier_ElementDef Created element definition object, so you
      *         can set advanced parameters
      */
-    public function addElement($element, $type, $contents, $attr_includes = array(), $attr = array()) {
+    public function addElement($element, $type, $contents, $attr_includes = array(), $attr = array())
+    {
         $this->elements[] = $element;
         // parse content_model
         list($content_model_type, $content_model) = $this->parseContents($contents);
         // merge in attribute inclusions
         $this->mergeInAttrIncludes($attr, $attr_includes);
         // add element to content sets
-        if ($type) $this->addElementToContentSet($element, $type);
+        if ($type) {
+            $this->addElementToContentSet($element, $type);
+        }
         // create element
         $this->info[$element] = HTMLPurifier_ElementDef::create(
-            $content_model, $content_model_type, $attr
+            $content_model,
+            $content_model_type,
+            $attr
         );
         // literal object $contents means direct child manipulation
-        if (!is_string($contents)) $this->info[$element]->child = $contents;
+        if (!is_string($contents)) {
+            $this->info[$element]->child = $contents;
+        }
         return $this->info[$element];
     }
 
     /**
      * Convenience function that creates a totally blank, non-standalone
      * element.
-     * @param $element Name of element to create
-     * @return Created element
+     * @param string $element Name of element to create
+     * @return HTMLPurifier_ElementDef Created element
      */
-    public function addBlankElement($element) {
+    public function addBlankElement($element)
+    {
         if (!isset($this->info[$element])) {
             $this->elements[] = $element;
             $this->info[$element] = new HTMLPurifier_ElementDef();
@@ -163,27 +185,35 @@ class HTMLPurifier_HTMLModule
 
     /**
      * Convenience function that registers an element to a content set
-     * @param Element to register
-     * @param Name content set (warning: case sensitive, usually upper-case
+     * @param string $element Element to register
+     * @param string $type Name content set (warning: case sensitive, usually upper-case
      *        first letter)
      */
-    public function addElementToContentSet($element, $type) {
-        if (!isset($this->content_sets[$type])) $this->content_sets[$type] = '';
-        else $this->content_sets[$type] .= ' | ';
+    public function addElementToContentSet($element, $type)
+    {
+        if (!isset($this->content_sets[$type])) {
+            $this->content_sets[$type] = '';
+        } else {
+            $this->content_sets[$type] .= ' | ';
+        }
         $this->content_sets[$type] .= $element;
     }
 
     /**
      * Convenience function that transforms single-string contents
      * into separate content model and content model type
-     * @param $contents Allowed children in form of:
+     * @param string $contents Allowed children in form of:
      *                  "$content_model_type: $content_model"
+     * @return array
      * @note If contents is an object, an array of two nulls will be
      *       returned, and the callee needs to take the original $contents
      *       and use it directly.
      */
-    public function parseContents($contents) {
-        if (!is_string($contents)) return array(null, null); // defer
+    public function parseContents($contents)
+    {
+        if (!is_string($contents)) {
+            return array(null, null);
+        } // defer
         switch ($contents) {
             // check for shorthand content model forms
             case 'Empty':
@@ -202,13 +232,17 @@ class HTMLPurifier_HTMLModule
     /**
      * Convenience function that merges a list of attribute includes into
      * an attribute array.
-     * @param $attr Reference to attr array to modify
-     * @param $attr_includes Array of includes / string include to merge in
+     * @param array $attr Reference to attr array to modify
+     * @param array $attr_includes Array of includes / string include to merge in
      */
-    public function mergeInAttrIncludes(&$attr, $attr_includes) {
+    public function mergeInAttrIncludes(&$attr, $attr_includes)
+    {
         if (!is_array($attr_includes)) {
-            if (empty($attr_includes)) $attr_includes = array();
-            else $attr_includes = array($attr_includes);
+            if (empty($attr_includes)) {
+                $attr_includes = array();
+            } else {
+                $attr_includes = array($attr_includes);
+            }
         }
         $attr[0] = $attr_includes;
     }
@@ -216,16 +250,21 @@ class HTMLPurifier_HTMLModule
     /**
      * Convenience function that generates a lookup table with boolean
      * true as value.
-     * @param $list List of values to turn into a lookup
+     * @param string $list List of values to turn into a lookup
      * @note You can also pass an arbitrary number of arguments in
      *       place of the regular argument
-     * @return Lookup array equivalent of list
+     * @return array array equivalent of list
      */
-    public function makeLookup($list) {
-        if (is_string($list)) $list = func_get_args();
+    public function makeLookup($list)
+    {
+        if (is_string($list)) {
+            $list = func_get_args();
+        }
         $ret = array();
         foreach ($list as $value) {
-            if (is_null($value)) continue;
+            if (is_null($value)) {
+                continue;
+            }
             $ret[$value] = true;
         }
         return $ret;
@@ -235,10 +274,11 @@ class HTMLPurifier_HTMLModule
      * Lazy load construction of the module after determining whether
      * or not it's needed, and also when a finalized configuration object
      * is available.
-     * @param $config Instance of HTMLPurifier_Config
+     * @param HTMLPurifier_Config $config
      */
-    public function setup($config) {}
-
+    public function setup($config)
+    {
+    }
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Bdo.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Bdo.php
similarity index 66%
rename from library/HTMLPurifier/HTMLModule/Bdo.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Bdo.php
index 3d66f1b4e..1e67c790d 100644
--- a/library/HTMLPurifier/HTMLModule/Bdo.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Bdo.php
@@ -7,25 +7,38 @@
 class HTMLPurifier_HTMLModule_Bdo extends HTMLPurifier_HTMLModule
 {
 
+    /**
+     * @type string
+     */
     public $name = 'Bdo';
+
+    /**
+     * @type array
+     */
     public $attr_collections = array(
         'I18N' => array('dir' => false)
     );
 
-    public function setup($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
         $bdo = $this->addElement(
-            'bdo', 'Inline', 'Inline', array('Core', 'Lang'),
+            'bdo',
+            'Inline',
+            'Inline',
+            array('Core', 'Lang'),
             array(
                 'dir' => 'Enum#ltr,rtl', // required
                 // The Abstract Module specification has the attribute
                 // inclusions wrong for bdo: bdo allows Lang
             )
         );
-        $bdo->attr_transform_post['required-dir'] = new HTMLPurifier_AttrTransform_BdoDir();
+        $bdo->attr_transform_post[] = new HTMLPurifier_AttrTransform_BdoDir();
 
         $this->attr_collections['I18N']['dir'] = 'Enum#ltr,rtl';
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/CommonAttributes.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/CommonAttributes.php
similarity index 89%
rename from library/HTMLPurifier/HTMLModule/CommonAttributes.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/CommonAttributes.php
index 7c15da84f..a96ab1bef 100644
--- a/library/HTMLPurifier/HTMLModule/CommonAttributes.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/CommonAttributes.php
@@ -2,8 +2,14 @@
 
 class HTMLPurifier_HTMLModule_CommonAttributes extends HTMLPurifier_HTMLModule
 {
+    /**
+     * @type string
+     */
     public $name = 'CommonAttributes';
 
+    /**
+     * @type array
+     */
     public $attr_collections = array(
         'Core' => array(
             0 => array('Style'),
@@ -20,7 +26,6 @@ class HTMLPurifier_HTMLModule_CommonAttributes extends HTMLPurifier_HTMLModule
             0 => array('Core', 'I18N')
         )
     );
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Edit.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Edit.php
similarity index 71%
rename from library/HTMLPurifier/HTMLModule/Edit.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Edit.php
index ff9369055..a9042a357 100644
--- a/library/HTMLPurifier/HTMLModule/Edit.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Edit.php
@@ -7,9 +7,16 @@
 class HTMLPurifier_HTMLModule_Edit extends HTMLPurifier_HTMLModule
 {
 
+    /**
+     * @type string
+     */
     public $name = 'Edit';
 
-    public function setup($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
         $contents = 'Chameleon: #PCDATA | Inline ! #PCDATA | Flow';
         $attr = array(
             'cite' => 'URI',
@@ -26,13 +33,23 @@ class HTMLPurifier_HTMLModule_Edit extends HTMLPurifier_HTMLModule
     // Inline context ! Block context (exclamation mark is
     // separator, see getChildDef for parsing)
 
+    /**
+     * @type bool
+     */
     public $defines_child_def = true;
-    public function getChildDef($def) {
-        if ($def->content_model_type != 'chameleon') return false;
+
+    /**
+     * @param HTMLPurifier_ElementDef $def
+     * @return HTMLPurifier_ChildDef_Chameleon
+     */
+    public function getChildDef($def)
+    {
+        if ($def->content_model_type != 'chameleon') {
+            return false;
+        }
         $value = explode('!', $def->content_model);
         return new HTMLPurifier_ChildDef_Chameleon($value[0], $value[1]);
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Forms.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Forms.php
new file mode 100644
index 000000000..6f7ddbc05
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Forms.php
@@ -0,0 +1,190 @@
+<?php
+
+/**
+ * XHTML 1.1 Forms module, defines all form-related elements found in HTML 4.
+ */
+class HTMLPurifier_HTMLModule_Forms extends HTMLPurifier_HTMLModule
+{
+    /**
+     * @type string
+     */
+    public $name = 'Forms';
+
+    /**
+     * @type bool
+     */
+    public $safe = false;
+
+    /**
+     * @type array
+     */
+    public $content_sets = array(
+        'Block' => 'Form',
+        'Inline' => 'Formctrl',
+    );
+
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
+        $form = $this->addElement(
+            'form',
+            'Form',
+            'Required: Heading | List | Block | fieldset',
+            'Common',
+            array(
+                'accept' => 'ContentTypes',
+                'accept-charset' => 'Charsets',
+                'action*' => 'URI',
+                'method' => 'Enum#get,post',
+                // really ContentType, but these two are the only ones used today
+                'enctype' => 'Enum#application/x-www-form-urlencoded,multipart/form-data',
+            )
+        );
+        $form->excludes = array('form' => true);
+
+        $input = $this->addElement(
+            'input',
+            'Formctrl',
+            'Empty',
+            'Common',
+            array(
+                'accept' => 'ContentTypes',
+                'accesskey' => 'Character',
+                'alt' => 'Text',
+                'checked' => 'Bool#checked',
+                'disabled' => 'Bool#disabled',
+                'maxlength' => 'Number',
+                'name' => 'CDATA',
+                'readonly' => 'Bool#readonly',
+                'size' => 'Number',
+                'src' => 'URI#embedded',
+                'tabindex' => 'Number',
+                'type' => 'Enum#text,password,checkbox,button,radio,submit,reset,file,hidden,image',
+                'value' => 'CDATA',
+            )
+        );
+        $input->attr_transform_post[] = new HTMLPurifier_AttrTransform_Input();
+
+        $this->addElement(
+            'select',
+            'Formctrl',
+            'Required: optgroup | option',
+            'Common',
+            array(
+                'disabled' => 'Bool#disabled',
+                'multiple' => 'Bool#multiple',
+                'name' => 'CDATA',
+                'size' => 'Number',
+                'tabindex' => 'Number',
+            )
+        );
+
+        $this->addElement(
+            'option',
+            false,
+            'Optional: #PCDATA',
+            'Common',
+            array(
+                'disabled' => 'Bool#disabled',
+                'label' => 'Text',
+                'selected' => 'Bool#selected',
+                'value' => 'CDATA',
+            )
+        );
+        // It's illegal for there to be more than one selected, but not
+        // be multiple. Also, no selected means undefined behavior. This might
+        // be difficult to implement; perhaps an injector, or a context variable.
+
+        $textarea = $this->addElement(
+            'textarea',
+            'Formctrl',
+            'Optional: #PCDATA',
+            'Common',
+            array(
+                'accesskey' => 'Character',
+                'cols*' => 'Number',
+                'disabled' => 'Bool#disabled',
+                'name' => 'CDATA',
+                'readonly' => 'Bool#readonly',
+                'rows*' => 'Number',
+                'tabindex' => 'Number',
+            )
+        );
+        $textarea->attr_transform_pre[] = new HTMLPurifier_AttrTransform_Textarea();
+
+        $button = $this->addElement(
+            'button',
+            'Formctrl',
+            'Optional: #PCDATA | Heading | List | Block | Inline',
+            'Common',
+            array(
+                'accesskey' => 'Character',
+                'disabled' => 'Bool#disabled',
+                'name' => 'CDATA',
+                'tabindex' => 'Number',
+                'type' => 'Enum#button,submit,reset',
+                'value' => 'CDATA',
+            )
+        );
+
+        // For exclusions, ideally we'd specify content sets, not literal elements
+        $button->excludes = $this->makeLookup(
+            'form',
+            'fieldset', // Form
+            'input',
+            'select',
+            'textarea',
+            'label',
+            'button', // Formctrl
+            'a', // as per HTML 4.01 spec, this is omitted by modularization
+            'isindex',
+            'iframe' // legacy items
+        );
+
+        // Extra exclusion: img usemap="" is not permitted within this element.
+        // We'll omit this for now, since we don't have any good way of
+        // indicating it yet.
+
+        // This is HIGHLY user-unfriendly; we need a custom child-def for this
+        $this->addElement('fieldset', 'Form', 'Custom: (#WS?,legend,(Flow|#PCDATA)*)', 'Common');
+
+        $label = $this->addElement(
+            'label',
+            'Formctrl',
+            'Optional: #PCDATA | Inline',
+            'Common',
+            array(
+                'accesskey' => 'Character',
+                // 'for' => 'IDREF', // IDREF not implemented, cannot allow
+            )
+        );
+        $label->excludes = array('label' => true);
+
+        $this->addElement(
+            'legend',
+            false,
+            'Optional: #PCDATA | Inline',
+            'Common',
+            array(
+                'accesskey' => 'Character',
+            )
+        );
+
+        $this->addElement(
+            'optgroup',
+            false,
+            'Required: option',
+            'Common',
+            array(
+                'disabled' => 'Bool#disabled',
+                'label*' => 'Text',
+            )
+        );
+        // Don't forget an injector for <isindex>. This one's a little complex
+        // because it maps to multiple elements.
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Hypertext.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Hypertext.php
similarity index 78%
rename from library/HTMLPurifier/HTMLModule/Hypertext.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Hypertext.php
index d7e9bdd27..72d7a31e6 100644
--- a/library/HTMLPurifier/HTMLModule/Hypertext.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Hypertext.php
@@ -6,11 +6,21 @@
 class HTMLPurifier_HTMLModule_Hypertext extends HTMLPurifier_HTMLModule
 {
 
+    /**
+     * @type string
+     */
     public $name = 'Hypertext';
 
-    public function setup($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
         $a = $this->addElement(
-            'a', 'Inline', 'Inline', 'Common',
+            'a',
+            'Inline',
+            'Inline',
+            'Common',
             array(
                 // 'accesskey' => 'Character',
                 // 'charset' => 'Charset',
@@ -25,7 +35,6 @@ class HTMLPurifier_HTMLModule_Hypertext extends HTMLPurifier_HTMLModule
         $a->formatting = true;
         $a->excludes = array('a' => true);
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Iframe.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Iframe.php
new file mode 100644
index 000000000..f7e7c91c0
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Iframe.php
@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * XHTML 1.1 Iframe Module provides inline frames.
+ *
+ * @note This module is not considered safe unless an Iframe
+ * whitelisting mechanism is specified.  Currently, the only
+ * such mechanism is %URL.SafeIframeRegexp
+ */
+class HTMLPurifier_HTMLModule_Iframe extends HTMLPurifier_HTMLModule
+{
+
+    /**
+     * @type string
+     */
+    public $name = 'Iframe';
+
+    /**
+     * @type bool
+     */
+    public $safe = false;
+
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
+        if ($config->get('HTML.SafeIframe')) {
+            $this->safe = true;
+        }
+        $this->addElement(
+            'iframe',
+            'Inline',
+            'Flow',
+            'Common',
+            array(
+                'src' => 'URI#embedded',
+                'width' => 'Length',
+                'height' => 'Length',
+                'name' => 'ID',
+                'scrolling' => 'Enum#yes,no,auto',
+                'frameborder' => 'Enum#0,1',
+                'longdesc' => 'URI',
+                'marginheight' => 'Pixels',
+                'marginwidth' => 'Pixels',
+            )
+        );
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Image.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Image.php
similarity index 80%
rename from library/HTMLPurifier/HTMLModule/Image.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Image.php
index 948d435bc..0f5fdb3ba 100644
--- a/library/HTMLPurifier/HTMLModule/Image.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Image.php
@@ -8,18 +8,28 @@
 class HTMLPurifier_HTMLModule_Image extends HTMLPurifier_HTMLModule
 {
 
+    /**
+     * @type string
+     */
     public $name = 'Image';
 
-    public function setup($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
         $max = $config->get('HTML.MaxImgLength');
         $img = $this->addElement(
-            'img', 'Inline', 'Empty', 'Common',
+            'img',
+            'Inline',
+            'Empty',
+            'Common',
             array(
                 'alt*' => 'Text',
                 // According to the spec, it's Length, but percents can
                 // be abused, so we allow only Pixels.
                 'height' => 'Pixels#' . $max,
-                'width'  => 'Pixels#' . $max,
+                'width' => 'Pixels#' . $max,
                 'longdesc' => 'URI',
                 'src*' => new HTMLPurifier_AttrDef_URI(true), // embedded
             )
@@ -34,7 +44,6 @@ class HTMLPurifier_HTMLModule_Image extends HTMLPurifier_HTMLModule
         $img->attr_transform_post[] =
             new HTMLPurifier_AttrTransform_ImgRequired();
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Legacy.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Legacy.php
similarity index 67%
rename from library/HTMLPurifier/HTMLModule/Legacy.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Legacy.php
index df33927ba..86b529957 100644
--- a/library/HTMLPurifier/HTMLModule/Legacy.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Legacy.php
@@ -18,29 +18,58 @@
 
 class HTMLPurifier_HTMLModule_Legacy extends HTMLPurifier_HTMLModule
 {
-
+    /**
+     * @type string
+     */
     public $name = 'Legacy';
 
-    public function setup($config) {
-
-        $this->addElement('basefont', 'Inline', 'Empty', false, array(
-            'color' => 'Color',
-            'face' => 'Text', // extremely broad, we should
-            'size' => 'Text', // tighten it
-            'id' => 'ID'
-        ));
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
+        $this->addElement(
+            'basefont',
+            'Inline',
+            'Empty',
+            null,
+            array(
+                'color' => 'Color',
+                'face' => 'Text', // extremely broad, we should
+                'size' => 'Text', // tighten it
+                'id' => 'ID'
+            )
+        );
         $this->addElement('center', 'Block', 'Flow', 'Common');
-        $this->addElement('dir', 'Block', 'Required: li', 'Common', array(
-            'compact' => 'Bool#compact'
-        ));
-        $this->addElement('font', 'Inline', 'Inline', array('Core', 'I18N'), array(
-            'color' => 'Color',
-            'face' => 'Text', // extremely broad, we should
-            'size' => 'Text', // tighten it
-        ));
-        $this->addElement('menu', 'Block', 'Required: li', 'Common', array(
-            'compact' => 'Bool#compact'
-        ));
+        $this->addElement(
+            'dir',
+            'Block',
+            'Required: li',
+            'Common',
+            array(
+                'compact' => 'Bool#compact'
+            )
+        );
+        $this->addElement(
+            'font',
+            'Inline',
+            'Inline',
+            array('Core', 'I18N'),
+            array(
+                'color' => 'Color',
+                'face' => 'Text', // extremely broad, we should
+                'size' => 'Text', // tighten it
+            )
+        );
+        $this->addElement(
+            'menu',
+            'Block',
+            'Required: li',
+            'Common',
+            array(
+                'compact' => 'Bool#compact'
+            )
+        );
 
         $s = $this->addElement('s', 'Inline', 'Inline', 'Common');
         $s->formatting = true;
@@ -89,7 +118,7 @@ class HTMLPurifier_HTMLModule_Legacy extends HTMLPurifier_HTMLModule
         $hr->attr['width'] = 'Length';
 
         $img = $this->addBlankElement('img');
-        $img->attr['align'] = 'Enum#top,middle,bottom,left,right';
+        $img->attr['align'] = 'IAlign';
         $img->attr['border'] = 'Pixels';
         $img->attr['hspace'] = 'Pixels';
         $img->attr['vspace'] = 'Pixels';
@@ -98,7 +127,7 @@ class HTMLPurifier_HTMLModule_Legacy extends HTMLPurifier_HTMLModule
 
         $li = $this->addBlankElement('li');
         $li->attr['value'] = new HTMLPurifier_AttrDef_Integer();
-        $li->attr['type']  = 'Enum#s:1,i,I,a,A,disc,square,circle';
+        $li->attr['type'] = 'Enum#s:1,i,I,a,A,disc,square,circle';
 
         $ol = $this->addBlankElement('ol');
         $ol->attr['compact'] = 'Bool#compact';
@@ -136,8 +165,22 @@ class HTMLPurifier_HTMLModule_Legacy extends HTMLPurifier_HTMLModule
         $ul->attr['compact'] = 'Bool#compact';
         $ul->attr['type'] = 'Enum#square,disc,circle';
 
-    }
+        // "safe" modifications to "unsafe" elements
+        // WARNING: If you want to add support for an unsafe, legacy
+        // attribute, make a new TrustedLegacy module with the trusted
+        // bit set appropriately
 
+        $form = $this->addBlankElement('form');
+        $form->content_model = 'Flow | #PCDATA';
+        $form->content_model_type = 'optional';
+        $form->attr['target'] = 'FrameTarget';
+
+        $input = $this->addBlankElement('input');
+        $input->attr['align'] = 'IAlign';
+
+        $legend = $this->addBlankElement('legend');
+        $legend->attr['align'] = 'LAlign';
+    }
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/List.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/List.php
similarity index 57%
rename from library/HTMLPurifier/HTMLModule/List.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/List.php
index 74d4522f4..7a20ff701 100644
--- a/library/HTMLPurifier/HTMLModule/List.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/List.php
@@ -5,7 +5,9 @@
  */
 class HTMLPurifier_HTMLModule_List extends HTMLPurifier_HTMLModule
 {
-
+    /**
+     * @type string
+     */
     public $name = 'List';
 
     // According to the abstract schema, the List content set is a fully formed
@@ -17,13 +19,26 @@ class HTMLPurifier_HTMLModule_List extends HTMLPurifier_HTMLModule
     // we don't have support for such nested expressions without using
     // the incredibly inefficient and draconic Custom ChildDef.
 
+    /**
+     * @type array
+     */
     public $content_sets = array('Flow' => 'List');
 
-    public function setup($config) {
-        $ol = $this->addElement('ol', 'List', 'Required: li', 'Common');
-        $ol->wrap = "li";
-        $ul = $this->addElement('ul', 'List', 'Required: li', 'Common');
-        $ul->wrap = "li";
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
+        $ol = $this->addElement('ol', 'List', new HTMLPurifier_ChildDef_List(), 'Common');
+        $ul = $this->addElement('ul', 'List', new HTMLPurifier_ChildDef_List(), 'Common');
+        // XXX The wrap attribute is handled by MakeWellFormed.  This is all
+        // quite unsatisfactory, because we generated this
+        // *specifically* for lists, and now a big chunk of the handling
+        // is done properly by the List ChildDef.  So actually, we just
+        // want enough information to make autoclosing work properly,
+        // and then hand off the tricky stuff to the ChildDef.
+        $ol->wrap = 'li';
+        $ul->wrap = 'li';
         $this->addElement('dl', 'List', 'Required: dt | dd', 'Common');
 
         $this->addElement('li', false, 'Flow', 'Common');
@@ -31,7 +46,6 @@ class HTMLPurifier_HTMLModule_List extends HTMLPurifier_HTMLModule
         $this->addElement('dd', false, 'Flow', 'Common');
         $this->addElement('dt', false, 'Inline', 'Common');
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Name.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Name.php
similarity index 65%
rename from library/HTMLPurifier/HTMLModule/Name.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Name.php
index 05694b450..60c054515 100644
--- a/library/HTMLPurifier/HTMLModule/Name.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Name.php
@@ -2,20 +2,25 @@
 
 class HTMLPurifier_HTMLModule_Name extends HTMLPurifier_HTMLModule
 {
-
+    /**
+     * @type string
+     */
     public $name = 'Name';
 
-    public function setup($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
         $elements = array('a', 'applet', 'form', 'frame', 'iframe', 'img', 'map');
         foreach ($elements as $name) {
             $element = $this->addBlankElement($name);
             $element->attr['name'] = 'CDATA';
             if (!$config->get('HTML.Attr.Name.UseCDATA')) {
-                $element->attr_transform_post['NameSync'] = new HTMLPurifier_AttrTransform_NameSync();
+                $element->attr_transform_post[] = new HTMLPurifier_AttrTransform_NameSync();
             }
         }
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Nofollow.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Nofollow.php
new file mode 100644
index 000000000..dc9410a89
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Nofollow.php
@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * Module adds the nofollow attribute transformation to a tags.  It
+ * is enabled by HTML.Nofollow
+ */
+class HTMLPurifier_HTMLModule_Nofollow extends HTMLPurifier_HTMLModule
+{
+
+    /**
+     * @type string
+     */
+    public $name = 'Nofollow';
+
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
+        $a = $this->addBlankElement('a');
+        $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_Nofollow();
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php
similarity index 79%
rename from library/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php
index 5f1b14abb..da722253a 100644
--- a/library/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/NonXMLCommonAttributes.php
@@ -2,8 +2,14 @@
 
 class HTMLPurifier_HTMLModule_NonXMLCommonAttributes extends HTMLPurifier_HTMLModule
 {
+    /**
+     * @type string
+     */
     public $name = 'NonXMLCommonAttributes';
 
+    /**
+     * @type array
+     */
     public $attr_collections = array(
         'Lang' => array(
             'lang' => 'LanguageCode',
diff --git a/library/HTMLPurifier/HTMLModule/Object.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Object.php
similarity index 71%
rename from library/HTMLPurifier/HTMLModule/Object.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Object.php
index 193c1011f..2f9efc5c8 100644
--- a/library/HTMLPurifier/HTMLModule/Object.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Object.php
@@ -7,13 +7,26 @@
  */
 class HTMLPurifier_HTMLModule_Object extends HTMLPurifier_HTMLModule
 {
-
+    /**
+     * @type string
+     */
     public $name = 'Object';
+
+    /**
+     * @type bool
+     */
     public $safe = false;
 
-    public function setup($config) {
-
-        $this->addElement('object', 'Inline', 'Optional: #PCDATA | Flow | param', 'Common',
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
+        $this->addElement(
+            'object',
+            'Inline',
+            'Optional: #PCDATA | Flow | param',
+            'Common',
             array(
                 'archive' => 'URI',
                 'classid' => 'URI',
@@ -30,18 +43,20 @@ class HTMLPurifier_HTMLModule_Object extends HTMLPurifier_HTMLModule
             )
         );
 
-        $this->addElement('param', false, 'Empty', false,
+        $this->addElement(
+            'param',
+            false,
+            'Empty',
+            null,
             array(
                 'id' => 'ID',
                 'name*' => 'Text',
                 'type' => 'Text',
                 'value' => 'Text',
                 'valuetype' => 'Enum#data,ref,object'
-           )
+            )
         );
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Presentation.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Presentation.php
similarity index 52%
rename from library/HTMLPurifier/HTMLModule/Presentation.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Presentation.php
index 8ff0b5ed7..6458ce9d8 100644
--- a/library/HTMLPurifier/HTMLModule/Presentation.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Presentation.php
@@ -13,24 +13,30 @@
 class HTMLPurifier_HTMLModule_Presentation extends HTMLPurifier_HTMLModule
 {
 
+    /**
+     * @type string
+     */
     public $name = 'Presentation';
 
-    public function setup($config) {
-        $this->addElement('hr',     'Block',  'Empty',  'Common');
-        $this->addElement('sub',    'Inline', 'Inline', 'Common');
-        $this->addElement('sup',    'Inline', 'Inline', 'Common');
-        $b = $this->addElement('b',      'Inline', 'Inline', 'Common');
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
+        $this->addElement('hr', 'Block', 'Empty', 'Common');
+        $this->addElement('sub', 'Inline', 'Inline', 'Common');
+        $this->addElement('sup', 'Inline', 'Inline', 'Common');
+        $b = $this->addElement('b', 'Inline', 'Inline', 'Common');
         $b->formatting = true;
-        $big = $this->addElement('big',    'Inline', 'Inline', 'Common');
+        $big = $this->addElement('big', 'Inline', 'Inline', 'Common');
         $big->formatting = true;
-        $i = $this->addElement('i',      'Inline', 'Inline', 'Common');
+        $i = $this->addElement('i', 'Inline', 'Inline', 'Common');
         $i->formatting = true;
-        $small = $this->addElement('small',  'Inline', 'Inline', 'Common');
+        $small = $this->addElement('small', 'Inline', 'Inline', 'Common');
         $small->formatting = true;
-        $tt = $this->addElement('tt',     'Inline', 'Inline', 'Common');
+        $tt = $this->addElement('tt', 'Inline', 'Inline', 'Common');
         $tt->formatting = true;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Proprietary.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Proprietary.php
similarity index 74%
rename from library/HTMLPurifier/HTMLModule/Proprietary.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Proprietary.php
index dd36a3de0..5ee3c8e67 100644
--- a/library/HTMLPurifier/HTMLModule/Proprietary.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Proprietary.php
@@ -6,12 +6,21 @@
  */
 class HTMLPurifier_HTMLModule_Proprietary extends HTMLPurifier_HTMLModule
 {
-
+    /**
+     * @type string
+     */
     public $name = 'Proprietary';
 
-    public function setup($config) {
-
-        $this->addElement('marquee', 'Inline', 'Flow', 'Common',
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
+        $this->addElement(
+            'marquee',
+            'Inline',
+            'Flow',
+            'Common',
             array(
                 'direction' => 'Enum#left,right,up,down',
                 'behavior' => 'Enum#alternate',
@@ -25,9 +34,7 @@ class HTMLPurifier_HTMLModule_Proprietary extends HTMLPurifier_HTMLModule
                 'vspace' => 'Pixels',
             )
         );
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Ruby.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Ruby.php
similarity index 77%
rename from library/HTMLPurifier/HTMLModule/Ruby.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Ruby.php
index b26a0a30a..a0d48924d 100644
--- a/library/HTMLPurifier/HTMLModule/Ruby.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Ruby.php
@@ -7,12 +7,22 @@
 class HTMLPurifier_HTMLModule_Ruby extends HTMLPurifier_HTMLModule
 {
 
+    /**
+     * @type string
+     */
     public $name = 'Ruby';
 
-    public function setup($config) {
-        $this->addElement('ruby', 'Inline',
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
+        $this->addElement(
+            'ruby',
+            'Inline',
             'Custom: ((rb, (rt | (rp, rt, rp))) | (rbc, rtc, rtc?))',
-            'Common');
+            'Common'
+        );
         $this->addElement('rbc', false, 'Required: rb', 'Common');
         $this->addElement('rtc', false, 'Required: rt', 'Common');
         $rb = $this->addElement('rb', false, 'Inline', 'Common');
@@ -21,7 +31,6 @@ class HTMLPurifier_HTMLModule_Ruby extends HTMLPurifier_HTMLModule
         $rt->excludes = array('ruby' => true);
         $this->addElement('rp', false, 'Optional: #PCDATA', 'Common');
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/SafeEmbed.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeEmbed.php
similarity index 74%
rename from library/HTMLPurifier/HTMLModule/SafeEmbed.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeEmbed.php
index ea256716b..04e6689ea 100644
--- a/library/HTMLPurifier/HTMLModule/SafeEmbed.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeEmbed.php
@@ -5,14 +5,22 @@
  */
 class HTMLPurifier_HTMLModule_SafeEmbed extends HTMLPurifier_HTMLModule
 {
-
+    /**
+     * @type string
+     */
     public $name = 'SafeEmbed';
 
-    public function setup($config) {
-
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
         $max = $config->get('HTML.MaxImgLength');
         $embed = $this->addElement(
-            'embed', 'Inline', 'Empty', 'Common',
+            'embed',
+            'Inline',
+            'Empty',
+            'Common',
             array(
                 'src*' => 'URI#embedded',
                 'type' => 'Enum#application/x-shockwave-flash',
@@ -21,14 +29,12 @@ class HTMLPurifier_HTMLModule_SafeEmbed extends HTMLPurifier_HTMLModule
                 'allowscriptaccess' => 'Enum#never',
                 'allownetworking' => 'Enum#internal',
                 'flashvars' => 'Text',
-                'wmode' => 'Enum#window',
+                'wmode' => 'Enum#window,transparent,opaque',
                 'name' => 'ID',
             )
         );
         $embed->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeEmbed();
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/SafeObject.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeObject.php
similarity index 67%
rename from library/HTMLPurifier/HTMLModule/SafeObject.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeObject.php
index 64ab8c070..1297f80a3 100644
--- a/library/HTMLPurifier/HTMLModule/SafeObject.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeObject.php
@@ -8,11 +8,16 @@
  */
 class HTMLPurifier_HTMLModule_SafeObject extends HTMLPurifier_HTMLModule
 {
-
+    /**
+     * @type string
+     */
     public $name = 'SafeObject';
 
-    public function setup($config) {
-
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
         // These definitions are not intrinsically safe: the attribute transforms
         // are a vital part of ensuring safety.
 
@@ -25,18 +30,24 @@ class HTMLPurifier_HTMLModule_SafeObject extends HTMLPurifier_HTMLModule
             array(
                 // While technically not required by the spec, we're forcing
                 // it to this value.
-                'type'   => 'Enum#application/x-shockwave-flash',
-                'width'  => 'Pixels#' . $max,
+                'type' => 'Enum#application/x-shockwave-flash',
+                'width' => 'Pixels#' . $max,
                 'height' => 'Pixels#' . $max,
-                'data'   => 'URI#embedded',
-                'classid' => 'Enum#clsid:d27cdb6e-ae6d-11cf-96b8-444553540000',
-                'codebase' => new HTMLPurifier_AttrDef_Enum(array(
-                    'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0')),
+                'data' => 'URI#embedded',
+                'codebase' => new HTMLPurifier_AttrDef_Enum(
+                    array(
+                        'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0'
+                    )
+                ),
             )
         );
         $object->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeObject();
 
-        $param = $this->addElement('param', false, 'Empty', false,
+        $param = $this->addElement(
+            'param',
+            false,
+            'Empty',
+            false,
             array(
                 'id' => 'ID',
                 'name*' => 'Text',
@@ -45,9 +56,7 @@ class HTMLPurifier_HTMLModule_SafeObject extends HTMLPurifier_HTMLModule
         );
         $param->attr_transform_post[] = new HTMLPurifier_AttrTransform_SafeParam();
         $this->info_injector[] = 'SafeObject';
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeScripting.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeScripting.php
new file mode 100644
index 000000000..0330cd97f
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/SafeScripting.php
@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * A "safe" script module. No inline JS is allowed, and pointed to JS
+ * files must match whitelist.
+ */
+class HTMLPurifier_HTMLModule_SafeScripting extends HTMLPurifier_HTMLModule
+{
+    /**
+     * @type string
+     */
+    public $name = 'SafeScripting';
+
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
+        // These definitions are not intrinsically safe: the attribute transforms
+        // are a vital part of ensuring safety.
+
+        $allowed = $config->get('HTML.SafeScripting');
+        $script = $this->addElement(
+            'script',
+            'Inline',
+            'Empty',
+            null,
+            array(
+                // While technically not required by the spec, we're forcing
+                // it to this value.
+                'type' => 'Enum#text/javascript',
+                'src*' => new HTMLPurifier_AttrDef_Enum(array_keys($allowed))
+            )
+        );
+        $script->attr_transform_pre[] =
+        $script->attr_transform_post[] = new HTMLPurifier_AttrTransform_ScriptRequired();
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Scripting.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Scripting.php
similarity index 76%
rename from library/HTMLPurifier/HTMLModule/Scripting.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Scripting.php
index cecdea6c3..8b28a7b7e 100644
--- a/library/HTMLPurifier/HTMLModule/Scripting.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Scripting.php
@@ -15,12 +15,31 @@ INSIDE HTML PURIFIER DOCUMENTS. USE ONLY WITH TRUSTED USER INPUT!!!
  */
 class HTMLPurifier_HTMLModule_Scripting extends HTMLPurifier_HTMLModule
 {
+    /**
+     * @type string
+     */
     public $name = 'Scripting';
+
+    /**
+     * @type array
+     */
     public $elements = array('script', 'noscript');
+
+    /**
+     * @type array
+     */
     public $content_sets = array('Block' => 'script | noscript', 'Inline' => 'script | noscript');
+
+    /**
+     * @type bool
+     */
     public $safe = false;
 
-    public function setup($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
         // TODO: create custom child-definition for noscript that
         // auto-wraps stray #PCDATA in a similar manner to
         // blockquote's custom definition (we would use it but
@@ -33,20 +52,20 @@ class HTMLPurifier_HTMLModule_Scripting extends HTMLPurifier_HTMLModule
         // In theory, this could be safe, but I don't see any reason to
         // allow it.
         $this->info['noscript'] = new HTMLPurifier_ElementDef();
-        $this->info['noscript']->attr = array( 0 => array('Common') );
+        $this->info['noscript']->attr = array(0 => array('Common'));
         $this->info['noscript']->content_model = 'Heading | List | Block';
         $this->info['noscript']->content_model_type = 'required';
 
         $this->info['script'] = new HTMLPurifier_ElementDef();
         $this->info['script']->attr = array(
             'defer' => new HTMLPurifier_AttrDef_Enum(array('defer')),
-            'src'   => new HTMLPurifier_AttrDef_URI(true),
-            'type'  => new HTMLPurifier_AttrDef_Enum(array('text/javascript'))
+            'src' => new HTMLPurifier_AttrDef_URI(true),
+            'type' => new HTMLPurifier_AttrDef_Enum(array('text/javascript'))
         );
         $this->info['script']->content_model = '#PCDATA';
         $this->info['script']->content_model_type = 'optional';
-        $this->info['script']->attr_transform_pre['type'] =
-        $this->info['script']->attr_transform_post['type'] =
+        $this->info['script']->attr_transform_pre[] =
+        $this->info['script']->attr_transform_post[] =
             new HTMLPurifier_AttrTransform_ScriptRequired();
     }
 }
diff --git a/library/HTMLPurifier/HTMLModule/StyleAttribute.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/StyleAttribute.php
similarity index 78%
rename from library/HTMLPurifier/HTMLModule/StyleAttribute.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/StyleAttribute.php
index eb78464cc..497b832ae 100644
--- a/library/HTMLPurifier/HTMLModule/StyleAttribute.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/StyleAttribute.php
@@ -6,8 +6,14 @@
  */
 class HTMLPurifier_HTMLModule_StyleAttribute extends HTMLPurifier_HTMLModule
 {
-
+    /**
+     * @type string
+     */
     public $name = 'StyleAttribute';
+
+    /**
+     * @type array
+     */
     public $attr_collections = array(
         // The inclusion routine differs from the Abstract Modules but
         // is in line with the DTD and XML Schemas.
@@ -15,10 +21,13 @@ class HTMLPurifier_HTMLModule_StyleAttribute extends HTMLPurifier_HTMLModule
         'Core' => array(0 => array('Style'))
     );
 
-    public function setup($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
         $this->attr_collections['Style']['style'] = new HTMLPurifier_AttrDef_CSS();
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Tables.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tables.php
similarity index 75%
rename from library/HTMLPurifier/HTMLModule/Tables.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tables.php
index f314ced3f..8a0b3b461 100644
--- a/library/HTMLPurifier/HTMLModule/Tables.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tables.php
@@ -5,15 +5,23 @@
  */
 class HTMLPurifier_HTMLModule_Tables extends HTMLPurifier_HTMLModule
 {
-
+    /**
+     * @type string
+     */
     public $name = 'Tables';
 
-    public function setup($config) {
-
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
         $this->addElement('caption', false, 'Inline', 'Common');
 
-        $this->addElement('table', 'Block',
-            new HTMLPurifier_ChildDef_Table(),  'Common',
+        $this->addElement(
+            'table',
+            'Block',
+            new HTMLPurifier_ChildDef_Table(),
+            'Common',
             array(
                 'border' => 'Pixels',
                 'cellpadding' => 'Length',
@@ -34,9 +42,12 @@ class HTMLPurifier_HTMLModule_Tables extends HTMLPurifier_HTMLModule
 
         $cell_t = array_merge(
             array(
-                'abbr'    => 'Text',
+                'abbr' => 'Text',
                 'colspan' => 'Number',
                 'rowspan' => 'Number',
+                // Apparently, as of HTML5 this attribute only applies
+                // to 'th' elements.
+                'scope' => 'Enum#row,col,rowgroup,colgroup',
             ),
             $cell_align
         );
@@ -47,20 +58,18 @@ class HTMLPurifier_HTMLModule_Tables extends HTMLPurifier_HTMLModule
 
         $cell_col = array_merge(
             array(
-                'span'  => 'Number',
+                'span' => 'Number',
                 'width' => 'MultiLength',
             ),
             $cell_align
         );
-        $this->addElement('col',      false, 'Empty',         'Common', $cell_col);
+        $this->addElement('col', false, 'Empty', 'Common', $cell_col);
         $this->addElement('colgroup', false, 'Optional: col', 'Common', $cell_col);
 
         $this->addElement('tbody', false, 'Required: tr', 'Common', $cell_align);
         $this->addElement('thead', false, 'Required: tr', 'Common', $cell_align);
         $this->addElement('tfoot', false, 'Required: tr', 'Common', $cell_align);
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Target.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Target.php
similarity index 77%
rename from library/HTMLPurifier/HTMLModule/Target.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Target.php
index 2b844ecc4..b188ac936 100644
--- a/library/HTMLPurifier/HTMLModule/Target.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Target.php
@@ -5,10 +5,16 @@
  */
 class HTMLPurifier_HTMLModule_Target extends HTMLPurifier_HTMLModule
 {
-
+    /**
+     * @type string
+     */
     public $name = 'Target';
 
-    public function setup($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
         $elements = array('a');
         foreach ($elements as $name) {
             $e = $this->addBlankElement($name);
@@ -17,7 +23,6 @@ class HTMLPurifier_HTMLModule_Target extends HTMLPurifier_HTMLModule
             );
         }
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetBlank.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetBlank.php
new file mode 100644
index 000000000..58ccc6894
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/TargetBlank.php
@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * Module adds the target=blank attribute transformation to a tags.  It
+ * is enabled by HTML.TargetBlank
+ */
+class HTMLPurifier_HTMLModule_TargetBlank extends HTMLPurifier_HTMLModule
+{
+    /**
+     * @type string
+     */
+    public $name = 'TargetBlank';
+
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
+        $a = $this->addBlankElement('a');
+        $a->attr_transform_post[] = new HTMLPurifier_AttrTransform_TargetBlank();
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Text.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Text.php
similarity index 58%
rename from library/HTMLPurifier/HTMLModule/Text.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Text.php
index ae77c7188..7a65e0048 100644
--- a/library/HTMLPurifier/HTMLModule/Text.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Text.php
@@ -14,43 +14,59 @@
  */
 class HTMLPurifier_HTMLModule_Text extends HTMLPurifier_HTMLModule
 {
-
+    /**
+     * @type string
+     */
     public $name = 'Text';
+
+    /**
+     * @type array
+     */
     public $content_sets = array(
         'Flow' => 'Heading | Block | Inline'
     );
 
-    public function setup($config) {
-
+    /**
+     * @param HTMLPurifier_Config $config
+     */
+    public function setup($config)
+    {
         // Inline Phrasal -------------------------------------------------
-        $this->addElement('abbr',    'Inline', 'Inline', 'Common');
+        $this->addElement('abbr', 'Inline', 'Inline', 'Common');
         $this->addElement('acronym', 'Inline', 'Inline', 'Common');
-        $this->addElement('cite',    'Inline', 'Inline', 'Common');
-        $this->addElement('dfn',     'Inline', 'Inline', 'Common');
-        $this->addElement('kbd',     'Inline', 'Inline', 'Common');
-        $this->addElement('q',       'Inline', 'Inline', 'Common', array('cite' => 'URI'));
-        $this->addElement('samp',    'Inline', 'Inline', 'Common');
-        $this->addElement('var',     'Inline', 'Inline', 'Common');
+        $this->addElement('cite', 'Inline', 'Inline', 'Common');
+        $this->addElement('dfn', 'Inline', 'Inline', 'Common');
+        $this->addElement('kbd', 'Inline', 'Inline', 'Common');
+        $this->addElement('q', 'Inline', 'Inline', 'Common', array('cite' => 'URI'));
+        $this->addElement('samp', 'Inline', 'Inline', 'Common');
+        $this->addElement('var', 'Inline', 'Inline', 'Common');
 
-        $em = $this->addElement('em',      'Inline', 'Inline', 'Common');
+        $em = $this->addElement('em', 'Inline', 'Inline', 'Common');
         $em->formatting = true;
 
-        $strong = $this->addElement('strong',  'Inline', 'Inline', 'Common');
+        $strong = $this->addElement('strong', 'Inline', 'Inline', 'Common');
         $strong->formatting = true;
 
-        $code = $this->addElement('code',    'Inline', 'Inline', 'Common');
+        $code = $this->addElement('code', 'Inline', 'Inline', 'Common');
         $code->formatting = true;
 
         // Inline Structural ----------------------------------------------
         $this->addElement('span', 'Inline', 'Inline', 'Common');
-        $this->addElement('br',   'Inline', 'Empty',  'Core');
+        $this->addElement('br', 'Inline', 'Empty', 'Core');
 
         // Block Phrasal --------------------------------------------------
-        $this->addElement('address',     'Block', 'Inline', 'Common');
-        $this->addElement('blockquote',  'Block', 'Optional: Heading | Block | List', 'Common', array('cite' => 'URI') );
+        $this->addElement('address', 'Block', 'Inline', 'Common');
+        $this->addElement('blockquote', 'Block', 'Optional: Heading | Block | List', 'Common', array('cite' => 'URI'));
         $pre = $this->addElement('pre', 'Block', 'Inline', 'Common');
         $pre->excludes = $this->makeLookup(
-            'img', 'big', 'small', 'object', 'applet', 'font', 'basefont' );
+            'img',
+            'big',
+            'small',
+            'object',
+            'applet',
+            'font',
+            'basefont'
+        );
         $this->addElement('h1', 'Heading', 'Inline', 'Common');
         $this->addElement('h2', 'Heading', 'Inline', 'Common');
         $this->addElement('h3', 'Heading', 'Inline', 'Common');
@@ -60,12 +76,12 @@ class HTMLPurifier_HTMLModule_Text extends HTMLPurifier_HTMLModule
 
         // Block Structural -----------------------------------------------
         $p = $this->addElement('p', 'Block', 'Inline', 'Common');
-        $p->autoclose = array_flip(array("address", "blockquote", "center", "dir", "div", "dl", "fieldset", "ol", "p", "ul"));
+        $p->autoclose = array_flip(
+            array("address", "blockquote", "center", "dir", "div", "dl", "fieldset", "ol", "p", "ul")
+        );
 
         $this->addElement('div', 'Block', 'Flow', 'Common');
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Tidy.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy.php
similarity index 78%
rename from library/HTMLPurifier/HTMLModule/Tidy.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy.php
index 21783f18e..08aa23247 100644
--- a/library/HTMLPurifier/HTMLModule/Tidy.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy.php
@@ -7,36 +7,41 @@
  */
 class HTMLPurifier_HTMLModule_Tidy extends HTMLPurifier_HTMLModule
 {
-
     /**
-     * List of supported levels. Index zero is a special case "no fixes"
-     * level.
+     * List of supported levels.
+     * Index zero is a special case "no fixes" level.
+     * @type array
      */
     public $levels = array(0 => 'none', 'light', 'medium', 'heavy');
 
     /**
-     * Default level to place all fixes in. Disabled by default
+     * Default level to place all fixes in.
+     * Disabled by default.
+     * @type string
      */
     public $defaultLevel = null;
 
     /**
-     * Lists of fixes used by getFixesForLevel(). Format is:
+     * Lists of fixes used by getFixesForLevel().
+     * Format is:
      *      HTMLModule_Tidy->fixesForLevel[$level] = array('fix-1', 'fix-2');
+     * @type array
      */
     public $fixesForLevel = array(
-        'light'  => array(),
+        'light' => array(),
         'medium' => array(),
-        'heavy'  => array()
+        'heavy' => array()
     );
 
     /**
      * Lazy load constructs the module by determining the necessary
      * fixes to create and then delegating to the populate() function.
+     * @param HTMLPurifier_Config $config
      * @todo Wildcard matching and error reporting when an added or
      *       subtracted fix has no effect.
      */
-    public function setup($config) {
-
+    public function setup($config)
+    {
         // create fixes, initialize fixesForLevel
         $fixes = $this->makeFixes();
         $this->makeFixesForLevel($fixes);
@@ -46,38 +51,38 @@ class HTMLPurifier_HTMLModule_Tidy extends HTMLPurifier_HTMLModule
         $fixes_lookup = $this->getFixesForLevel($level);
 
         // get custom fix declarations: these need namespace processing
-        $add_fixes    = $config->get('HTML.TidyAdd');
+        $add_fixes = $config->get('HTML.TidyAdd');
         $remove_fixes = $config->get('HTML.TidyRemove');
 
         foreach ($fixes as $name => $fix) {
             // needs to be refactored a little to implement globbing
-            if (
-                isset($remove_fixes[$name]) ||
-                (!isset($add_fixes[$name]) && !isset($fixes_lookup[$name]))
-            ) {
+            if (isset($remove_fixes[$name]) ||
+                (!isset($add_fixes[$name]) && !isset($fixes_lookup[$name]))) {
                 unset($fixes[$name]);
             }
         }
 
         // populate this module with necessary fixes
         $this->populate($fixes);
-
     }
 
     /**
      * Retrieves all fixes per a level, returning fixes for that specific
      * level as well as all levels below it.
-     * @param $level String level identifier, see $levels for valid values
-     * @return Lookup up table of fixes
+     * @param string $level level identifier, see $levels for valid values
+     * @return array Lookup up table of fixes
      */
-    public function getFixesForLevel($level) {
+    public function getFixesForLevel($level)
+    {
         if ($level == $this->levels[0]) {
             return array();
         }
         $activated_levels = array();
         for ($i = 1, $c = count($this->levels); $i < $c; $i++) {
             $activated_levels[] = $this->levels[$i];
-            if ($this->levels[$i] == $level) break;
+            if ($this->levels[$i] == $level) {
+                break;
+            }
         }
         if ($i == $c) {
             trigger_error(
@@ -99,9 +104,13 @@ class HTMLPurifier_HTMLModule_Tidy extends HTMLPurifier_HTMLModule
      * Dynamically populates the $fixesForLevel member variable using
      * the fixes array. It may be custom overloaded, used in conjunction
      * with $defaultLevel, or not used at all.
+     * @param array $fixes
      */
-    public function makeFixesForLevel($fixes) {
-        if (!isset($this->defaultLevel)) return;
+    public function makeFixesForLevel($fixes)
+    {
+        if (!isset($this->defaultLevel)) {
+            return;
+        }
         if (!isset($this->fixesForLevel[$this->defaultLevel])) {
             trigger_error(
                 'Default level ' . $this->defaultLevel . ' does not exist',
@@ -115,9 +124,10 @@ class HTMLPurifier_HTMLModule_Tidy extends HTMLPurifier_HTMLModule
     /**
      * Populates the module with transforms and other special-case code
      * based on a list of fixes passed to it
-     * @param $lookup Lookup table of fixes to activate
+     * @param array $fixes Lookup table of fixes to activate
      */
-    public function populate($fixes) {
+    public function populate($fixes)
+    {
         foreach ($fixes as $name => $fix) {
             // determine what the fix is for
             list($type, $params) = $this->getFixType($name);
@@ -169,20 +179,31 @@ class HTMLPurifier_HTMLModule_Tidy extends HTMLPurifier_HTMLModule
      * @note $fix_parameters is type dependant, see populate() for usage
      *       of these parameters
      */
-    public function getFixType($name) {
+    public function getFixType($name)
+    {
         // parse it
         $property = $attr = null;
-        if (strpos($name, '#') !== false) list($name, $property) = explode('#', $name);
-        if (strpos($name, '@') !== false) list($name, $attr)     = explode('@', $name);
+        if (strpos($name, '#') !== false) {
+            list($name, $property) = explode('#', $name);
+        }
+        if (strpos($name, '@') !== false) {
+            list($name, $attr) = explode('@', $name);
+        }
 
         // figure out the parameters
         $params = array();
-        if ($name !== '')    $params['element'] = $name;
-        if (!is_null($attr)) $params['attr'] = $attr;
+        if ($name !== '') {
+            $params['element'] = $name;
+        }
+        if (!is_null($attr)) {
+            $params['attr'] = $attr;
+        }
 
         // special case: attribute transform
         if (!is_null($attr)) {
-            if (is_null($property)) $property = 'pre';
+            if (is_null($property)) {
+                $property = 'pre';
+            }
             $type = 'attr_transform_' . $property;
             return array($type, $params);
         }
@@ -199,9 +220,11 @@ class HTMLPurifier_HTMLModule_Tidy extends HTMLPurifier_HTMLModule
     /**
      * Defines all fixes the module will perform in a compact
      * associative array of fix name to fix implementation.
+     * @return array
      */
-    public function makeFixes() {}
-
+    public function makeFixes()
+    {
+    }
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Tidy/Name.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Name.php
similarity index 80%
rename from library/HTMLPurifier/HTMLModule/Tidy/Name.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Name.php
index 61ff85ce2..a995161b2 100644
--- a/library/HTMLPurifier/HTMLModule/Tidy/Name.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Name.php
@@ -5,18 +5,27 @@
  */
 class HTMLPurifier_HTMLModule_Tidy_Name extends HTMLPurifier_HTMLModule_Tidy
 {
+    /**
+     * @type string
+     */
     public $name = 'Tidy_Name';
+
+    /**
+     * @type string
+     */
     public $defaultLevel = 'heavy';
-    public function makeFixes() {
 
+    /**
+     * @return array
+     */
+    public function makeFixes()
+    {
         $r = array();
-
         // @name for img, a -----------------------------------------------
         // Technically, it's allowed even on strict, so we allow authors to use
         // it. However, it's deprecated in future versions of XHTML.
         $r['img@name'] =
         $r['a@name'] = new HTMLPurifier_AttrTransform_Name();
-
         return $r;
     }
 }
diff --git a/library/HTMLPurifier/HTMLModule/Tidy/Proprietary.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Proprietary.php
similarity index 85%
rename from library/HTMLPurifier/HTMLModule/Tidy/Proprietary.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Proprietary.php
index 14c15c4a0..332643821 100644
--- a/library/HTMLPurifier/HTMLModule/Tidy/Proprietary.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Proprietary.php
@@ -3,10 +3,21 @@
 class HTMLPurifier_HTMLModule_Tidy_Proprietary extends HTMLPurifier_HTMLModule_Tidy
 {
 
+    /**
+     * @type string
+     */
     public $name = 'Tidy_Proprietary';
+
+    /**
+     * @type string
+     */
     public $defaultLevel = 'light';
 
-    public function makeFixes() {
+    /**
+     * @return array
+     */
+    public function makeFixes()
+    {
         $r = array();
         $r['table@background'] = new HTMLPurifier_AttrTransform_Background();
         $r['td@background']    = new HTMLPurifier_AttrTransform_Background();
@@ -18,7 +29,6 @@ class HTMLPurifier_HTMLModule_Tidy_Proprietary extends HTMLPurifier_HTMLModule_T
         $r['table@height']     = new HTMLPurifier_AttrTransform_Length('height');
         return $r;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Strict.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Strict.php
new file mode 100644
index 000000000..803c44fab
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Strict.php
@@ -0,0 +1,43 @@
+<?php
+
+class HTMLPurifier_HTMLModule_Tidy_Strict extends HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4
+{
+    /**
+     * @type string
+     */
+    public $name = 'Tidy_Strict';
+
+    /**
+     * @type string
+     */
+    public $defaultLevel = 'light';
+
+    /**
+     * @return array
+     */
+    public function makeFixes()
+    {
+        $r = parent::makeFixes();
+        $r['blockquote#content_model_type'] = 'strictblockquote';
+        return $r;
+    }
+
+    /**
+     * @type bool
+     */
+    public $defines_child_def = true;
+
+    /**
+     * @param HTMLPurifier_ElementDef $def
+     * @return HTMLPurifier_ChildDef_StrictBlockquote
+     */
+    public function getChildDef($def)
+    {
+        if ($def->content_model_type != 'strictblockquote') {
+            return parent::getChildDef($def);
+        }
+        return new HTMLPurifier_ChildDef_StrictBlockquote($def->content_model);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Tidy/Transitional.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Transitional.php
similarity index 74%
rename from library/HTMLPurifier/HTMLModule/Tidy/Transitional.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Transitional.php
index 9960b1dd1..c095ad974 100644
--- a/library/HTMLPurifier/HTMLModule/Tidy/Transitional.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/Transitional.php
@@ -2,7 +2,14 @@
 
 class HTMLPurifier_HTMLModule_Tidy_Transitional extends HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4
 {
+    /**
+     * @type string
+     */
     public $name = 'Tidy_Transitional';
+
+    /**
+     * @type string
+     */
     public $defaultLevel = 'heavy';
 }
 
diff --git a/library/HTMLPurifier/HTMLModule/Tidy/XHTML.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTML.php
similarity index 66%
rename from library/HTMLPurifier/HTMLModule/Tidy/XHTML.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTML.php
index db5a378e5..3ecddc434 100644
--- a/library/HTMLPurifier/HTMLModule/Tidy/XHTML.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTML.php
@@ -2,16 +2,25 @@
 
 class HTMLPurifier_HTMLModule_Tidy_XHTML extends HTMLPurifier_HTMLModule_Tidy
 {
-
+    /**
+     * @type string
+     */
     public $name = 'Tidy_XHTML';
+
+    /**
+     * @type string
+     */
     public $defaultLevel = 'medium';
 
-    public function makeFixes() {
+    /**
+     * @return array
+     */
+    public function makeFixes()
+    {
         $r = array();
         $r['@lang'] = new HTMLPurifier_AttrTransform_Lang();
         return $r;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php
similarity index 50%
rename from library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php
index 02e943813..c4f16a4dc 100644
--- a/library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php
@@ -3,69 +3,86 @@
 class HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4 extends HTMLPurifier_HTMLModule_Tidy
 {
 
-    public function makeFixes() {
-
+    /**
+     * @return array
+     */
+    public function makeFixes()
+    {
         $r = array();
 
         // == deprecated tag transforms ===================================
 
-        $r['font']   = new HTMLPurifier_TagTransform_Font();
-        $r['menu']   = new HTMLPurifier_TagTransform_Simple('ul');
-        $r['dir']    = new HTMLPurifier_TagTransform_Simple('ul');
-        $r['center'] = new HTMLPurifier_TagTransform_Simple('div',  'text-align:center;');
-        $r['u']      = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:underline;');
-        $r['s']      = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:line-through;');
+        $r['font'] = new HTMLPurifier_TagTransform_Font();
+        $r['menu'] = new HTMLPurifier_TagTransform_Simple('ul');
+        $r['dir'] = new HTMLPurifier_TagTransform_Simple('ul');
+        $r['center'] = new HTMLPurifier_TagTransform_Simple('div', 'text-align:center;');
+        $r['u'] = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:underline;');
+        $r['s'] = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:line-through;');
         $r['strike'] = new HTMLPurifier_TagTransform_Simple('span', 'text-decoration:line-through;');
 
         // == deprecated attribute transforms =============================
 
         $r['caption@align'] =
-            new HTMLPurifier_AttrTransform_EnumToCSS('align', array(
-                // we're following IE's behavior, not Firefox's, due
-                // to the fact that no one supports caption-side:right,
-                // W3C included (with CSS 2.1). This is a slightly
-                // unreasonable attribute!
-                'left'   => 'text-align:left;',
-                'right'  => 'text-align:right;',
-                'top'    => 'caption-side:top;',
-                'bottom' => 'caption-side:bottom;' // not supported by IE
-            ));
+            new HTMLPurifier_AttrTransform_EnumToCSS(
+                'align',
+                array(
+                    // we're following IE's behavior, not Firefox's, due
+                    // to the fact that no one supports caption-side:right,
+                    // W3C included (with CSS 2.1). This is a slightly
+                    // unreasonable attribute!
+                    'left' => 'text-align:left;',
+                    'right' => 'text-align:right;',
+                    'top' => 'caption-side:top;',
+                    'bottom' => 'caption-side:bottom;' // not supported by IE
+                )
+            );
 
         // @align for img -------------------------------------------------
         $r['img@align'] =
-            new HTMLPurifier_AttrTransform_EnumToCSS('align', array(
-                'left'   => 'float:left;',
-                'right'  => 'float:right;',
-                'top'    => 'vertical-align:top;',
-                'middle' => 'vertical-align:middle;',
-                'bottom' => 'vertical-align:baseline;',
-            ));
+            new HTMLPurifier_AttrTransform_EnumToCSS(
+                'align',
+                array(
+                    'left' => 'float:left;',
+                    'right' => 'float:right;',
+                    'top' => 'vertical-align:top;',
+                    'middle' => 'vertical-align:middle;',
+                    'bottom' => 'vertical-align:baseline;',
+                )
+            );
 
         // @align for table -----------------------------------------------
         $r['table@align'] =
-            new HTMLPurifier_AttrTransform_EnumToCSS('align', array(
-                'left'   => 'float:left;',
-                'center' => 'margin-left:auto;margin-right:auto;',
-                'right'  => 'float:right;'
-            ));
+            new HTMLPurifier_AttrTransform_EnumToCSS(
+                'align',
+                array(
+                    'left' => 'float:left;',
+                    'center' => 'margin-left:auto;margin-right:auto;',
+                    'right' => 'float:right;'
+                )
+            );
 
         // @align for hr -----------------------------------------------
         $r['hr@align'] =
-            new HTMLPurifier_AttrTransform_EnumToCSS('align', array(
-                // we use both text-align and margin because these work
-                // for different browsers (IE and Firefox, respectively)
-                // and the melange makes for a pretty cross-compatible
-                // solution
-                'left'   => 'margin-left:0;margin-right:auto;text-align:left;',
-                'center' => 'margin-left:auto;margin-right:auto;text-align:center;',
-                'right'  => 'margin-left:auto;margin-right:0;text-align:right;'
-            ));
+            new HTMLPurifier_AttrTransform_EnumToCSS(
+                'align',
+                array(
+                    // we use both text-align and margin because these work
+                    // for different browsers (IE and Firefox, respectively)
+                    // and the melange makes for a pretty cross-compatible
+                    // solution
+                    'left' => 'margin-left:0;margin-right:auto;text-align:left;',
+                    'center' => 'margin-left:auto;margin-right:auto;text-align:center;',
+                    'right' => 'margin-left:auto;margin-right:0;text-align:right;'
+                )
+            );
 
         // @align for h1, h2, h3, h4, h5, h6, p, div ----------------------
         // {{{
-            $align_lookup = array();
-            $align_values = array('left', 'right', 'center', 'justify');
-            foreach ($align_values as $v) $align_lookup[$v] = "text-align:$v;";
+        $align_lookup = array();
+        $align_values = array('left', 'right', 'center', 'justify');
+        foreach ($align_values as $v) {
+            $align_lookup[$v] = "text-align:$v;";
+        }
         // }}}
         $r['h1@align'] =
         $r['h2@align'] =
@@ -73,7 +90,7 @@ class HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4 extends HTMLPurifier_HTMLModule
         $r['h4@align'] =
         $r['h5@align'] =
         $r['h6@align'] =
-        $r['p@align']  =
+        $r['p@align'] =
         $r['div@align'] =
             new HTMLPurifier_AttrTransform_EnumToCSS('align', $align_lookup);
 
@@ -88,12 +105,15 @@ class HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4 extends HTMLPurifier_HTMLModule
 
         // @clear for br --------------------------------------------------
         $r['br@clear'] =
-            new HTMLPurifier_AttrTransform_EnumToCSS('clear', array(
-                'left'  => 'clear:left;',
-                'right' => 'clear:right;',
-                'all'   => 'clear:both;',
-                'none'  => 'clear:none;',
-            ));
+            new HTMLPurifier_AttrTransform_EnumToCSS(
+                'clear',
+                array(
+                    'left' => 'clear:left;',
+                    'right' => 'clear:right;',
+                    'all' => 'clear:both;',
+                    'none' => 'clear:none;',
+                )
+            );
 
         // @height for td, th ---------------------------------------------
         $r['td@height'] =
@@ -125,19 +145,19 @@ class HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4 extends HTMLPurifier_HTMLModule
 
         // @type for li, ol, ul -------------------------------------------
         // {{{
-            $ul_types = array(
-                'disc'   => 'list-style-type:disc;',
-                'square' => 'list-style-type:square;',
-                'circle' => 'list-style-type:circle;'
-            );
-            $ol_types = array(
-                '1'   => 'list-style-type:decimal;',
-                'i'   => 'list-style-type:lower-roman;',
-                'I'   => 'list-style-type:upper-roman;',
-                'a'   => 'list-style-type:lower-alpha;',
-                'A'   => 'list-style-type:upper-alpha;'
-            );
-            $li_types = $ul_types + $ol_types;
+        $ul_types = array(
+            'disc' => 'list-style-type:disc;',
+            'square' => 'list-style-type:square;',
+            'circle' => 'list-style-type:circle;'
+        );
+        $ol_types = array(
+            '1' => 'list-style-type:decimal;',
+            'i' => 'list-style-type:lower-roman;',
+            'I' => 'list-style-type:upper-roman;',
+            'a' => 'list-style-type:lower-alpha;',
+            'A' => 'list-style-type:upper-alpha;'
+        );
+        $li_types = $ul_types + $ol_types;
         // }}}
 
         $r['ul@type'] = new HTMLPurifier_AttrTransform_EnumToCSS('type', $ul_types);
@@ -153,9 +173,7 @@ class HTMLPurifier_HTMLModule_Tidy_XHTMLAndHTML4 extends HTMLPurifier_HTMLModule
         $r['hr@width'] = new HTMLPurifier_AttrTransform_Length('width');
 
         return $r;
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/HTMLModule/XMLCommonAttributes.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/XMLCommonAttributes.php
similarity index 79%
rename from library/HTMLPurifier/HTMLModule/XMLCommonAttributes.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/XMLCommonAttributes.php
index 9c0e03198..01dbe9deb 100644
--- a/library/HTMLPurifier/HTMLModule/XMLCommonAttributes.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModule/XMLCommonAttributes.php
@@ -2,8 +2,14 @@
 
 class HTMLPurifier_HTMLModule_XMLCommonAttributes extends HTMLPurifier_HTMLModule
 {
+    /**
+     * @type string
+     */
     public $name = 'XMLCommonAttributes';
 
+    /**
+     * @type array
+     */
     public $attr_collections = array(
         'Lang' => array(
             'xml:lang' => 'LanguageCode',
diff --git a/library/HTMLPurifier/HTMLModuleManager.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModuleManager.php
similarity index 75%
rename from library/HTMLPurifier/HTMLModuleManager.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModuleManager.php
index f5c4a1d2c..f3a17cb03 100644
--- a/library/HTMLPurifier/HTMLModuleManager.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/HTMLModuleManager.php
@@ -4,57 +4,75 @@ class HTMLPurifier_HTMLModuleManager
 {
 
     /**
-     * Instance of HTMLPurifier_DoctypeRegistry
+     * @type HTMLPurifier_DoctypeRegistry
      */
     public $doctypes;
 
     /**
-     * Instance of current doctype
+     * Instance of current doctype.
+     * @type string
      */
     public $doctype;
 
     /**
-     * Instance of HTMLPurifier_AttrTypes
+     * @type HTMLPurifier_AttrTypes
      */
     public $attrTypes;
 
     /**
      * Active instances of modules for the specified doctype are
      * indexed, by name, in this array.
+     * @type HTMLPurifier_HTMLModule[]
      */
     public $modules = array();
 
     /**
-     * Array of recognized HTMLPurifier_Module instances, indexed by
-     * module's class name. This array is usually lazy loaded, but a
+     * Array of recognized HTMLPurifier_HTMLModule instances,
+     * indexed by module's class name. This array is usually lazy loaded, but a
      * user can overload a module by pre-emptively registering it.
+     * @type HTMLPurifier_HTMLModule[]
      */
     public $registeredModules = array();
 
     /**
-     * List of extra modules that were added by the user using addModule().
-     * These get unconditionally merged into the current doctype, whatever
+     * List of extra modules that were added by the user
+     * using addModule(). These get unconditionally merged into the current doctype, whatever
      * it may be.
+     * @type HTMLPurifier_HTMLModule[]
      */
     public $userModules = array();
 
     /**
      * Associative array of element name to list of modules that have
      * definitions for the element; this array is dynamically filled.
+     * @type array
      */
     public $elementLookup = array();
 
-    /** List of prefixes we should use for registering small names */
+    /**
+     * List of prefixes we should use for registering small names.
+     * @type array
+     */
     public $prefixes = array('HTMLPurifier_HTMLModule_');
 
-    public $contentSets;     /**< Instance of HTMLPurifier_ContentSets */
-    public $attrCollections; /**< Instance of HTMLPurifier_AttrCollections */
+    /**
+     * @type HTMLPurifier_ContentSets
+     */
+    public $contentSets;
 
-    /** If set to true, unsafe elements and attributes will be allowed */
+    /**
+     * @type HTMLPurifier_AttrCollections
+     */
+    public $attrCollections;
+
+    /**
+     * If set to true, unsafe elements and attributes will be allowed.
+     * @type bool
+     */
     public $trusted = false;
 
-    public function __construct() {
-
+    public function __construct()
+    {
         // editable internal objects
         $this->attrTypes = new HTMLPurifier_AttrTypes();
         $this->doctypes  = new HTMLPurifier_DoctypeRegistry();
@@ -65,17 +83,18 @@ class HTMLPurifier_HTMLModuleManager
             'Presentation', 'Edit', 'Bdo', 'Tables', 'Image',
             'StyleAttribute',
             // Unsafe:
-            'Scripting', 'Object',  'Forms',
+            'Scripting', 'Object', 'Forms',
             // Sorta legacy, but present in strict:
             'Name',
         );
-        $transitional = array('Legacy', 'Target');
+        $transitional = array('Legacy', 'Target', 'Iframe');
         $xml = array('XMLCommonAttributes');
         $non_xml = array('NonXMLCommonAttributes');
 
         // setup basic doctypes
         $this->doctypes->register(
-            'HTML 4.01 Transitional', false,
+            'HTML 4.01 Transitional',
+            false,
             array_merge($common, $transitional, $non_xml),
             array('Tidy_Transitional', 'Tidy_Proprietary'),
             array(),
@@ -84,7 +103,8 @@ class HTMLPurifier_HTMLModuleManager
         );
 
         $this->doctypes->register(
-            'HTML 4.01 Strict', false,
+            'HTML 4.01 Strict',
+            false,
             array_merge($common, $non_xml),
             array('Tidy_Strict', 'Tidy_Proprietary', 'Tidy_Name'),
             array(),
@@ -93,7 +113,8 @@ class HTMLPurifier_HTMLModuleManager
         );
 
         $this->doctypes->register(
-            'XHTML 1.0 Transitional', true,
+            'XHTML 1.0 Transitional',
+            true,
             array_merge($common, $transitional, $xml, $non_xml),
             array('Tidy_Transitional', 'Tidy_XHTML', 'Tidy_Proprietary', 'Tidy_Name'),
             array(),
@@ -102,7 +123,8 @@ class HTMLPurifier_HTMLModuleManager
         );
 
         $this->doctypes->register(
-            'XHTML 1.0 Strict', true,
+            'XHTML 1.0 Strict',
+            true,
             array_merge($common, $xml, $non_xml),
             array('Tidy_Strict', 'Tidy_XHTML', 'Tidy_Strict', 'Tidy_Proprietary', 'Tidy_Name'),
             array(),
@@ -111,8 +133,11 @@ class HTMLPurifier_HTMLModuleManager
         );
 
         $this->doctypes->register(
-            'XHTML 1.1', true,
-            array_merge($common, $xml, array('Ruby')),
+            'XHTML 1.1',
+            true,
+            // Iframe is a real XHTML 1.1 module, despite being
+            // "transitional"!
+            array_merge($common, $xml, array('Ruby', 'Iframe')),
             array('Tidy_Strict', 'Tidy_XHTML', 'Tidy_Proprietary', 'Tidy_Strict', 'Tidy_Name'), // Tidy_XHTML1_1
             array(),
             '-//W3C//DTD XHTML 1.1//EN',
@@ -142,7 +167,8 @@ class HTMLPurifier_HTMLModuleManager
      *       your module manually. All modules must have been included
      *       externally: registerModule will not perform inclusions for you!
      */
-    public function registerModule($module, $overload = false) {
+    public function registerModule($module, $overload = false)
+    {
         if (is_string($module)) {
             // attempt to load the module
             $original_module = $module;
@@ -157,8 +183,10 @@ class HTMLPurifier_HTMLModuleManager
             if (!$ok) {
                 $module = $original_module;
                 if (!class_exists($module)) {
-                    trigger_error($original_module . ' module does not exist',
-                        E_USER_ERROR);
+                    trigger_error(
+                        $original_module . ' module does not exist',
+                        E_USER_ERROR
+                    );
                     return;
                 }
             }
@@ -178,9 +206,12 @@ class HTMLPurifier_HTMLModuleManager
      * Adds a module to the current doctype by first registering it,
      * and then tacking it on to the active doctype
      */
-    public function addModule($module) {
+    public function addModule($module)
+    {
         $this->registerModule($module);
-        if (is_object($module)) $module = $module->name;
+        if (is_object($module)) {
+            $module = $module->name;
+        }
         $this->userModules[] = $module;
     }
 
@@ -188,17 +219,18 @@ class HTMLPurifier_HTMLModuleManager
      * Adds a class prefix that registerModule() will use to resolve a
      * string name to a concrete class
      */
-    public function addPrefix($prefix) {
+    public function addPrefix($prefix)
+    {
         $this->prefixes[] = $prefix;
     }
 
     /**
      * Performs processing on modules, after being called you may
      * use getElement() and getElements()
-     * @param $config Instance of HTMLPurifier_Config
+     * @param HTMLPurifier_Config $config
      */
-    public function setup($config) {
-
+    public function setup($config)
+    {
         $this->trusted = $config->get('HTML.Trusted');
 
         // generate
@@ -211,24 +243,34 @@ class HTMLPurifier_HTMLModuleManager
 
         if (is_array($lookup)) {
             foreach ($modules as $k => $m) {
-                if (isset($special_cases[$m])) continue;
-                if (!isset($lookup[$m])) unset($modules[$k]);
+                if (isset($special_cases[$m])) {
+                    continue;
+                }
+                if (!isset($lookup[$m])) {
+                    unset($modules[$k]);
+                }
             }
         }
 
-        // add proprietary module (this gets special treatment because
-        // it is completely removed from doctypes, etc.)
+        // custom modules
         if ($config->get('HTML.Proprietary')) {
             $modules[] = 'Proprietary';
         }
-
-        // add SafeObject/Safeembed modules
         if ($config->get('HTML.SafeObject')) {
             $modules[] = 'SafeObject';
         }
         if ($config->get('HTML.SafeEmbed')) {
             $modules[] = 'SafeEmbed';
         }
+        if ($config->get('HTML.SafeScripting') !== array()) {
+            $modules[] = 'SafeScripting';
+        }
+        if ($config->get('HTML.Nofollow')) {
+            $modules[] = 'Nofollow';
+        }
+        if ($config->get('HTML.TargetBlank')) {
+            $modules[] = 'TargetBlank';
+        }
 
         // merge in custom modules
         $modules = array_merge($modules, $this->userModules);
@@ -246,7 +288,7 @@ class HTMLPurifier_HTMLModuleManager
         // prepare any injectors
         foreach ($this->modules as $module) {
             $n = array();
-            foreach ($module->info_injector as $i => $injector) {
+            foreach ($module->info_injector as $injector) {
                 if (!is_object($injector)) {
                     $class = "HTMLPurifier_Injector_$injector";
                     $injector = new $class;
@@ -285,7 +327,8 @@ class HTMLPurifier_HTMLModuleManager
      * Takes a module and adds it to the active module collection,
      * registering it if necessary.
      */
-    public function processModule($module) {
+    public function processModule($module)
+    {
         if (!isset($this->registeredModules[$module]) || is_object($module)) {
             $this->registerModule($module);
         }
@@ -296,13 +339,17 @@ class HTMLPurifier_HTMLModuleManager
      * Retrieves merged element definitions.
      * @return Array of HTMLPurifier_ElementDef
      */
-    public function getElements() {
-
+    public function getElements()
+    {
         $elements = array();
         foreach ($this->modules as $module) {
-            if (!$this->trusted && !$module->safe) continue;
+            if (!$this->trusted && !$module->safe) {
+                continue;
+            }
             foreach ($module->info as $name => $v) {
-                if (isset($elements[$name])) continue;
+                if (isset($elements[$name])) {
+                    continue;
+                }
                 $elements[$name] = $this->getElement($name);
             }
         }
@@ -310,7 +357,9 @@ class HTMLPurifier_HTMLModuleManager
         // remove dud elements, this happens when an element that
         // appeared to be safe actually wasn't
         foreach ($elements as $n => $v) {
-            if ($v === false) unset($elements[$n]);
+            if ($v === false) {
+                unset($elements[$n]);
+            }
         }
 
         return $elements;
@@ -319,28 +368,29 @@ class HTMLPurifier_HTMLModuleManager
 
     /**
      * Retrieves a single merged element definition
-     * @param $name Name of element
-     * @param $trusted Boolean trusted overriding parameter: set to true
+     * @param string $name Name of element
+     * @param bool $trusted Boolean trusted overriding parameter: set to true
      *                 if you want the full version of an element
-     * @return Merged HTMLPurifier_ElementDef
+     * @return HTMLPurifier_ElementDef Merged HTMLPurifier_ElementDef
      * @note You may notice that modules are getting iterated over twice (once
      *       in getElements() and once here). This
      *       is because
      */
-    public function getElement($name, $trusted = null) {
-
+    public function getElement($name, $trusted = null)
+    {
         if (!isset($this->elementLookup[$name])) {
             return false;
         }
 
         // setup global state variables
         $def = false;
-        if ($trusted === null) $trusted = $this->trusted;
+        if ($trusted === null) {
+            $trusted = $this->trusted;
+        }
 
         // iterate through each module that has registered itself to this
         // element
-        foreach($this->elementLookup[$name] as $module_name) {
-
+        foreach ($this->elementLookup[$name] as $module_name) {
             $module = $this->modules[$module_name];
 
             // refuse to create/merge from a module that is deemed unsafe--
@@ -364,6 +414,13 @@ class HTMLPurifier_HTMLModuleManager
                 // :TODO:
                 // non-standalone definitions that don't have a standalone
                 // to merge into could be deferred to the end
+                // HOWEVER, it is perfectly valid for a non-standalone
+                // definition to lack a standalone definition, even
+                // after all processing: this allows us to safely
+                // specify extra attributes for elements that may not be
+                // enabled all in one place.  In particular, this might
+                // be the case for trusted elements.  WARNING: care must
+                // be taken that the /extra/ definitions are all safe.
                 continue;
             }
 
@@ -385,7 +442,9 @@ class HTMLPurifier_HTMLModuleManager
 
         // This can occur if there is a blank definition, but no base to
         // mix it in with
-        if (!$def) return false;
+        if (!$def) {
+            return false;
+        }
 
         // add information on required attributes
         foreach ($def->attr as $attr_name => $attr_def) {
@@ -393,11 +452,8 @@ class HTMLPurifier_HTMLModuleManager
                 $def->required_attr[] = $attr_name;
             }
         }
-
         return $def;
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/IDAccumulator.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/IDAccumulator.php
similarity index 66%
rename from library/HTMLPurifier/IDAccumulator.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/IDAccumulator.php
index 73215295a..65c902c07 100644
--- a/library/HTMLPurifier/IDAccumulator.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/IDAccumulator.php
@@ -17,11 +17,12 @@ class HTMLPurifier_IDAccumulator
 
     /**
      * Builds an IDAccumulator, also initializing the default blacklist
-     * @param $config Instance of HTMLPurifier_Config
-     * @param $context Instance of HTMLPurifier_Context
-     * @return Fully initialized HTMLPurifier_IDAccumulator
+     * @param HTMLPurifier_Config $config Instance of HTMLPurifier_Config
+     * @param HTMLPurifier_Context $context Instance of HTMLPurifier_Context
+     * @return HTMLPurifier_IDAccumulator Fully initialized HTMLPurifier_IDAccumulator
      */
-    public static function build($config, $context) {
+    public static function build($config, $context)
+    {
         $id_accumulator = new HTMLPurifier_IDAccumulator();
         $id_accumulator->load($config->get('Attr.IDBlacklist'));
         return $id_accumulator;
@@ -29,11 +30,14 @@ class HTMLPurifier_IDAccumulator
 
     /**
      * Add an ID to the lookup table.
-     * @param $id ID to be added.
-     * @return Bool status, true if success, false if there's a dupe
+     * @param string $id ID to be added.
+     * @return bool status, true if success, false if there's a dupe
      */
-    public function add($id) {
-        if (isset($this->ids[$id])) return false;
+    public function add($id)
+    {
+        if (isset($this->ids[$id])) {
+            return false;
+        }
         return $this->ids[$id] = true;
     }
 
@@ -42,12 +46,12 @@ class HTMLPurifier_IDAccumulator
      * @param $array_of_ids Array of IDs to load
      * @note This function doesn't care about duplicates
      */
-    public function load($array_of_ids) {
+    public function load($array_of_ids)
+    {
         foreach ($array_of_ids as $id) {
             $this->ids[$id] = true;
         }
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Injector.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector.php
similarity index 55%
rename from library/HTMLPurifier/Injector.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Injector.php
index 5922f8130..5060eef9e 100644
--- a/library/HTMLPurifier/Injector.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector.php
@@ -17,64 +17,71 @@ abstract class HTMLPurifier_Injector
 {
 
     /**
-     * Advisory name of injector, this is for friendly error messages
+     * Advisory name of injector, this is for friendly error messages.
+     * @type string
      */
     public $name;
 
     /**
-     * Instance of HTMLPurifier_HTMLDefinition
+     * @type HTMLPurifier_HTMLDefinition
      */
     protected $htmlDefinition;
 
     /**
      * Reference to CurrentNesting variable in Context. This is an array
      * list of tokens that we are currently "inside"
+     * @type array
      */
     protected $currentNesting;
 
     /**
-     * Reference to InputTokens variable in Context. This is an array
-     * list of the input tokens that are being processed.
+     * Reference to current token.
+     * @type HTMLPurifier_Token
      */
-    protected $inputTokens;
+    protected $currentToken;
 
     /**
-     * Reference to InputIndex variable in Context. This is an integer
-     * array index for $this->inputTokens that indicates what token
-     * is currently being processed.
+     * Reference to InputZipper variable in Context.
+     * @type HTMLPurifier_Zipper
      */
-    protected $inputIndex;
+    protected $inputZipper;
 
     /**
      * Array of elements and attributes this injector creates and therefore
      * need to be allowed by the definition. Takes form of
      * array('element' => array('attr', 'attr2'), 'element2')
+     * @type array
      */
     public $needed = array();
 
     /**
-     * Index of inputTokens to rewind to.
+     * Number of elements to rewind backwards (relative).
+     * @type bool|int
      */
-    protected $rewind = false;
+    protected $rewindOffset = false;
 
     /**
      * Rewind to a spot to re-perform processing. This is useful if you
      * deleted a node, and now need to see if this change affected any
      * earlier nodes. Rewinding does not affect other injectors, and can
      * result in infinite loops if not used carefully.
+     * @param bool|int $offset
      * @warning HTML Purifier will prevent you from fast-forwarding with this
      *          function.
      */
-    public function rewind($index) {
-        $this->rewind = $index;
+    public function rewindOffset($offset)
+    {
+        $this->rewindOffset = $offset;
     }
 
     /**
-     * Retrieves rewind, and then unsets it.
+     * Retrieves rewind offset, and then unsets it.
+     * @return bool|int
      */
-    public function getRewind() {
-        $r = $this->rewind;
-        $this->rewind = false;
+    public function getRewindOffset()
+    {
+        $r = $this->rewindOffset;
+        $this->rewindOffset = false;
         return $r;
     }
 
@@ -83,20 +90,23 @@ abstract class HTMLPurifier_Injector
      * this allows references to important variables to be made within
      * the injector. This function also checks if the HTML environment
      * will work with the Injector (see checkNeeded()).
-     * @param $config Instance of HTMLPurifier_Config
-     * @param $context Instance of HTMLPurifier_Context
-     * @return Boolean false if success, string of missing needed element/attribute if failure
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool|string Boolean false if success, string of missing needed element/attribute if failure
      */
-    public function prepare($config, $context) {
+    public function prepare($config, $context)
+    {
         $this->htmlDefinition = $config->getHTMLDefinition();
         // Even though this might fail, some unit tests ignore this and
         // still test checkNeeded, so be careful. Maybe get rid of that
         // dependency.
         $result = $this->checkNeeded($config);
-        if ($result !== false) return $result;
+        if ($result !== false) {
+            return $result;
+        }
         $this->currentNesting =& $context->get('CurrentNesting');
-        $this->inputTokens    =& $context->get('InputTokens');
-        $this->inputIndex     =& $context->get('InputIndex');
+        $this->currentToken   =& $context->get('CurrentToken');
+        $this->inputZipper    =& $context->get('InputZipper');
         return false;
     }
 
@@ -104,18 +114,26 @@ abstract class HTMLPurifier_Injector
      * This function checks if the HTML environment
      * will work with the Injector: if p tags are not allowed, the
      * Auto-Paragraphing injector should not be enabled.
-     * @param $config Instance of HTMLPurifier_Config
-     * @param $context Instance of HTMLPurifier_Context
-     * @return Boolean false if success, string of missing needed element/attribute if failure
+     * @param HTMLPurifier_Config $config
+     * @return bool|string Boolean false if success, string of missing needed element/attribute if failure
      */
-    public function checkNeeded($config) {
+    public function checkNeeded($config)
+    {
         $def = $config->getHTMLDefinition();
         foreach ($this->needed as $element => $attributes) {
-            if (is_int($element)) $element = $attributes;
-            if (!isset($def->info[$element])) return $element;
-            if (!is_array($attributes)) continue;
+            if (is_int($element)) {
+                $element = $attributes;
+            }
+            if (!isset($def->info[$element])) {
+                return $element;
+            }
+            if (!is_array($attributes)) {
+                continue;
+            }
             foreach ($attributes as $name) {
-                if (!isset($def->info[$element]->attr[$name])) return "$element.$name";
+                if (!isset($def->info[$element]->attr[$name])) {
+                    return "$element.$name";
+                }
             }
         }
         return false;
@@ -123,10 +141,11 @@ abstract class HTMLPurifier_Injector
 
     /**
      * Tests if the context node allows a certain element
-     * @param $name Name of element to test for
-     * @return True if element is allowed, false if it is not
+     * @param string $name Name of element to test for
+     * @return bool True if element is allowed, false if it is not
      */
-    public function allowsElement($name) {
+    public function allowsElement($name)
+    {
         if (!empty($this->currentNesting)) {
             $parent_token = array_pop($this->currentNesting);
             $this->currentNesting[] = $parent_token;
@@ -141,7 +160,9 @@ abstract class HTMLPurifier_Injector
         for ($i = count($this->currentNesting) - 2; $i >= 0; $i--) {
             $node = $this->currentNesting[$i];
             $def  = $this->htmlDefinition->info[$node->name];
-            if (isset($def->excludes[$name])) return false;
+            if (isset($def->excludes[$name])) {
+                return false;
+            }
         }
         return true;
     }
@@ -151,14 +172,22 @@ abstract class HTMLPurifier_Injector
      * you reach the end of the input tokens.
      * @warning Please prevent previous references from interfering with this
      *          functions by setting $i = null beforehand!
-     * @param &$i Current integer index variable for inputTokens
-     * @param &$current Current token variable. Do NOT use $token, as that variable is also a reference
+     * @param int $i Current integer index variable for inputTokens
+     * @param HTMLPurifier_Token $current Current token variable.
+     *          Do NOT use $token, as that variable is also a reference
+     * @return bool
      */
-    protected function forward(&$i, &$current) {
-        if ($i === null) $i = $this->inputIndex + 1;
-        else $i++;
-        if (!isset($this->inputTokens[$i])) return false;
-        $current = $this->inputTokens[$i];
+    protected function forward(&$i, &$current)
+    {
+        if ($i === null) {
+            $i = count($this->inputZipper->back) - 1;
+        } else {
+            $i--;
+        }
+        if ($i < 0) {
+            return false;
+        }
+        $current = $this->inputZipper->back[$i];
         return true;
     }
 
@@ -166,14 +195,27 @@ abstract class HTMLPurifier_Injector
      * Similar to _forward, but accepts a third parameter $nesting (which
      * should be initialized at 0) and stops when we hit the end tag
      * for the node $this->inputIndex starts in.
+     * @param int $i Current integer index variable for inputTokens
+     * @param HTMLPurifier_Token $current Current token variable.
+     *          Do NOT use $token, as that variable is also a reference
+     * @param int $nesting
+     * @return bool
      */
-    protected function forwardUntilEndToken(&$i, &$current, &$nesting) {
+    protected function forwardUntilEndToken(&$i, &$current, &$nesting)
+    {
         $result = $this->forward($i, $current);
-        if (!$result) return false;
-        if ($nesting === null) $nesting = 0;
-        if     ($current instanceof HTMLPurifier_Token_Start) $nesting++;
-        elseif ($current instanceof HTMLPurifier_Token_End) {
-            if ($nesting <= 0) return false;
+        if (!$result) {
+            return false;
+        }
+        if ($nesting === null) {
+            $nesting = 0;
+        }
+        if ($current instanceof HTMLPurifier_Token_Start) {
+            $nesting++;
+        } elseif ($current instanceof HTMLPurifier_Token_End) {
+            if ($nesting <= 0) {
+                return false;
+            }
             $nesting--;
         }
         return true;
@@ -184,56 +226,56 @@ abstract class HTMLPurifier_Injector
      * you reach the beginning of input tokens.
      * @warning Please prevent previous references from interfering with this
      *          functions by setting $i = null beforehand!
-     * @param &$i Current integer index variable for inputTokens
-     * @param &$current Current token variable. Do NOT use $token, as that variable is also a reference
+     * @param int $i Current integer index variable for inputTokens
+     * @param HTMLPurifier_Token $current Current token variable.
+     *          Do NOT use $token, as that variable is also a reference
+     * @return bool
      */
-    protected function backward(&$i, &$current) {
-        if ($i === null) $i = $this->inputIndex - 1;
-        else $i--;
-        if ($i < 0) return false;
-        $current = $this->inputTokens[$i];
+    protected function backward(&$i, &$current)
+    {
+        if ($i === null) {
+            $i = count($this->inputZipper->front) - 1;
+        } else {
+            $i--;
+        }
+        if ($i < 0) {
+            return false;
+        }
+        $current = $this->inputZipper->front[$i];
         return true;
     }
 
-    /**
-     * Initializes the iterator at the current position. Use in a do {} while;
-     * loop to force the _forward and _backward functions to start at the
-     * current location.
-     * @warning Please prevent previous references from interfering with this
-     *          functions by setting $i = null beforehand!
-     * @param &$i Current integer index variable for inputTokens
-     * @param &$current Current token variable. Do NOT use $token, as that variable is also a reference
-     */
-    protected function current(&$i, &$current) {
-        if ($i === null) $i = $this->inputIndex;
-        $current = $this->inputTokens[$i];
-    }
-
     /**
      * Handler that is called when a text token is processed
      */
-    public function handleText(&$token) {}
+    public function handleText(&$token)
+    {
+    }
 
     /**
      * Handler that is called when a start or empty token is processed
      */
-    public function handleElement(&$token) {}
+    public function handleElement(&$token)
+    {
+    }
 
     /**
      * Handler that is called when an end token is processed
      */
-    public function handleEnd(&$token) {
+    public function handleEnd(&$token)
+    {
         $this->notifyEnd($token);
     }
 
     /**
      * Notifier that is called when an end token is processed
+     * @param HTMLPurifier_Token $token Current token variable.
      * @note This differs from handlers in that the token is read-only
      * @deprecated
      */
-    public function notifyEnd($token) {}
-
-
+    public function notifyEnd($token)
+    {
+    }
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Injector/AutoParagraph.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/AutoParagraph.php
similarity index 88%
rename from library/HTMLPurifier/Injector/AutoParagraph.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/AutoParagraph.php
index afa760892..4afdd128d 100644
--- a/library/HTMLPurifier/Injector/AutoParagraph.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/AutoParagraph.php
@@ -8,17 +8,31 @@
  */
 class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector
 {
-
+    /**
+     * @type string
+     */
     public $name = 'AutoParagraph';
+
+    /**
+     * @type array
+     */
     public $needed = array('p');
 
-    private function _pStart() {
+    /**
+     * @return HTMLPurifier_Token_Start
+     */
+    private function _pStart()
+    {
         $par = new HTMLPurifier_Token_Start('p');
         $par->armor['MakeWellFormed_TagClosedError'] = true;
         return $par;
     }
 
-    public function handleText(&$token) {
+    /**
+     * @param HTMLPurifier_Token_Text $token
+     */
+    public function handleText(&$token)
+    {
         $text = $token->data;
         // Does the current parent allow <p> tags?
         if ($this->allowsElement('p')) {
@@ -72,11 +86,9 @@ class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector
                     //                   ----
                 }
             }
-        // Is the current parent a <p> tag?
-        } elseif (
-            !empty($this->currentNesting) &&
-            $this->currentNesting[count($this->currentNesting)-1]->name == 'p'
-        ) {
+            // Is the current parent a <p> tag?
+        } elseif (!empty($this->currentNesting) &&
+            $this->currentNesting[count($this->currentNesting) - 1]->name == 'p') {
             // State 3.1: ...<p>PAR1
             //                  ----
 
@@ -84,7 +96,7 @@ class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector
             //                  ------------
             $token = array();
             $this->_splitText($text, $token);
-        // Abort!
+            // Abort!
         } else {
             // State 4.1: ...<b>PAR1
             //                  ----
@@ -94,7 +106,11 @@ class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector
         }
     }
 
-    public function handleElement(&$token) {
+    /**
+     * @param HTMLPurifier_Token $token
+     */
+    public function handleElement(&$token)
+    {
         // We don't have to check if we're already in a <p> tag for block
         // tokens, because the tag would have been autoclosed by MakeWellFormed.
         if ($this->allowsElement('p')) {
@@ -102,7 +118,6 @@ class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector
                 if ($this->_isInline($token)) {
                     // State 1: <div>...<b>
                     //                  ---
-
                     // Check if this token is adjacent to the parent token
                     // (seek backwards until token isn't whitespace)
                     $i = null;
@@ -110,31 +125,24 @@ class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector
 
                     if (!$prev instanceof HTMLPurifier_Token_Start) {
                         // Token wasn't adjacent
-
-                        if (
-                            $prev instanceof HTMLPurifier_Token_Text &&
+                        if ($prev instanceof HTMLPurifier_Token_Text &&
                             substr($prev->data, -2) === "\n\n"
                         ) {
                             // State 1.1.4: <div><p>PAR1</p>\n\n<b>
                             //                                  ---
-
                             // Quite frankly, this should be handled by splitText
                             $token = array($this->_pStart(), $token);
                         } else {
                             // State 1.1.1: <div><p>PAR1</p><b>
                             //                              ---
-
                             // State 1.1.2: <div><br /><b>
                             //                         ---
-
                             // State 1.1.3: <div>PAR<b>
                             //                      ---
                         }
-
                     } else {
                         // State 1.2.1: <div><b>
                         //                   ---
-
                         // Lookahead to see if <p> is needed.
                         if ($this->_pLookAhead()) {
                             // State 1.3.1: <div><b>PAR1\n\nPAR2
@@ -166,24 +174,20 @@ class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector
 
                 $i = null;
                 if ($this->backward($i, $prev)) {
-                    if (
-                        !$prev instanceof HTMLPurifier_Token_Text
-                    ) {
+                    if (!$prev instanceof HTMLPurifier_Token_Text) {
                         // State 3.1.1: ...</p>{p}<b>
                         //                        ---
-
                         // State 3.2.1: ...</p><div>
                         //                     -----
-
-                        if (!is_array($token)) $token = array($token);
+                        if (!is_array($token)) {
+                            $token = array($token);
+                        }
                         array_unshift($token, new HTMLPurifier_Token_Text("\n\n"));
                     } else {
                         // State 3.1.2: ...</p>\n\n{p}<b>
                         //                            ---
-
                         // State 3.2.2: ...</p>\n\n<div>
                         //                         -----
-
                         // Note: PAR<ELEM> cannot occur because PAR would have been
                         // wrapped in <p> tags.
                     }
@@ -192,7 +196,6 @@ class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector
         } else {
             // State 2.2: <ul><li>
             //                ----
-
             // State 2.4: <p><b>
             //               ---
         }
@@ -201,18 +204,17 @@ class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector
     /**
      * Splits up a text in paragraph tokens and appends them
      * to the result stream that will replace the original
-     * @param $data String text data that will be processed
+     * @param string $data String text data that will be processed
      *    into paragraphs
-     * @param $result Reference to array of tokens that the
+     * @param HTMLPurifier_Token[] $result Reference to array of tokens that the
      *    tags will be appended onto
-     * @param $config Instance of HTMLPurifier_Config
-     * @param $context Instance of HTMLPurifier_Context
      */
-    private function _splitText($data, &$result) {
+    private function _splitText($data, &$result)
+    {
         $raw_paragraphs = explode("\n\n", $data);
-        $paragraphs  = array(); // without empty paragraphs
+        $paragraphs = array(); // without empty paragraphs
         $needs_start = false;
-        $needs_end   = false;
+        $needs_end = false;
 
         $c = count($raw_paragraphs);
         if ($c == 1) {
@@ -285,26 +287,33 @@ class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector
             array_pop($result); // removes \n\n
             array_pop($result); // removes </p>
         }
-
     }
 
     /**
      * Returns true if passed token is inline (and, ergo, allowed in
      * paragraph tags)
+     * @param HTMLPurifier_Token $token
+     * @return bool
      */
-    private function _isInline($token) {
+    private function _isInline($token)
+    {
         return isset($this->htmlDefinition->info['p']->child->elements[$token->name]);
     }
 
     /**
      * Looks ahead in the token list and determines whether or not we need
      * to insert a <p> tag.
+     * @return bool
      */
-    private function _pLookAhead() {
-        $this->current($i, $current);
-        if ($current instanceof HTMLPurifier_Token_Start) $nesting = 1;
-        else $nesting = 0;
+    private function _pLookAhead()
+    {
+        if ($this->currentToken instanceof HTMLPurifier_Token_Start) {
+            $nesting = 1;
+        } else {
+            $nesting = 0;
+        }
         $ok = false;
+        $i = null;
         while ($this->forwardUntilEndToken($i, $current, $nesting)) {
             $result = $this->_checkNeedsP($current);
             if ($result !== null) {
@@ -318,9 +327,12 @@ class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector
     /**
      * Determines if a particular token requires an earlier inline token
      * to get a paragraph. This should be used with _forwardUntilEndToken
+     * @param HTMLPurifier_Token $current
+     * @return bool
      */
-    private function _checkNeedsP($current) {
-        if ($current instanceof HTMLPurifier_Token_Start){
+    private function _checkNeedsP($current)
+    {
+        if ($current instanceof HTMLPurifier_Token_Start) {
             if (!$this->_isInline($current)) {
                 // <div>PAR1<div>
                 //      ----
@@ -339,7 +351,6 @@ class HTMLPurifier_Injector_AutoParagraph extends HTMLPurifier_Injector
         }
         return null;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Injector/DisplayLinkURI.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/DisplayLinkURI.php
similarity index 64%
rename from library/HTMLPurifier/Injector/DisplayLinkURI.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/DisplayLinkURI.php
index 9dce9bd08..c19b1bc27 100644
--- a/library/HTMLPurifier/Injector/DisplayLinkURI.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/DisplayLinkURI.php
@@ -5,15 +5,29 @@
  */
 class HTMLPurifier_Injector_DisplayLinkURI extends HTMLPurifier_Injector
 {
-
+    /**
+     * @type string
+     */
     public $name = 'DisplayLinkURI';
+
+    /**
+     * @type array
+     */
     public $needed = array('a');
 
-    public function handleElement(&$token) {
+    /**
+     * @param $token
+     */
+    public function handleElement(&$token)
+    {
     }
 
-    public function handleEnd(&$token) {
-        if (isset($token->start->attr['href'])){
+    /**
+     * @param HTMLPurifier_Token $token
+     */
+    public function handleEnd(&$token)
+    {
+        if (isset($token->start->attr['href'])) {
             $url = $token->start->attr['href'];
             unset($token->start->attr['href']);
             $token = array($token, new HTMLPurifier_Token_Text(" ($url)"));
diff --git a/library/HTMLPurifier/Injector/Linkify.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/Linkify.php
similarity index 72%
rename from library/HTMLPurifier/Injector/Linkify.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/Linkify.php
index 296dac282..069708c25 100644
--- a/library/HTMLPurifier/Injector/Linkify.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/Linkify.php
@@ -5,12 +5,24 @@
  */
 class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector
 {
-
+    /**
+     * @type string
+     */
     public $name = 'Linkify';
+
+    /**
+     * @type array
+     */
     public $needed = array('a' => array('href'));
 
-    public function handleText(&$token) {
-        if (!$this->allowsElement('a')) return;
+    /**
+     * @param HTMLPurifier_Token $token
+     */
+    public function handleText(&$token)
+    {
+        if (!$this->allowsElement('a')) {
+            return;
+        }
 
         if (strpos($token->data, '://') === false) {
             // our really quick heuristic failed, abort
@@ -21,7 +33,8 @@ class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector
 
         // there is/are URL(s). Let's split the string:
         // Note: this regex is extremely permissive
-        $bits = preg_split('#((?:https?|ftp)://[^\s\'"<>()]+)#S', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE);
+        $bits = preg_split('#((?:https?|ftp)://[^\s\'",<>()]+)#Su', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE);
+
 
         $token = array();
 
@@ -30,7 +43,9 @@ class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector
         // $l = is link
         for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) {
             if (!$l) {
-                if ($bits[$i] === '') continue;
+                if ($bits[$i] === '') {
+                    continue;
+                }
                 $token[] = new HTMLPurifier_Token_Text($bits[$i]);
             } else {
                 $token[] = new HTMLPurifier_Token_Start('a', array('href' => $bits[$i]));
@@ -38,9 +53,7 @@ class HTMLPurifier_Injector_Linkify extends HTMLPurifier_Injector
                 $token[] = new HTMLPurifier_Token_End('a');
             }
         }
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Injector/PurifierLinkify.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/PurifierLinkify.php
similarity index 58%
rename from library/HTMLPurifier/Injector/PurifierLinkify.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/PurifierLinkify.php
index ad2455a91..cb9046f33 100644
--- a/library/HTMLPurifier/Injector/PurifierLinkify.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/PurifierLinkify.php
@@ -6,19 +6,43 @@
  */
 class HTMLPurifier_Injector_PurifierLinkify extends HTMLPurifier_Injector
 {
-
+    /**
+     * @type string
+     */
     public $name = 'PurifierLinkify';
+
+    /**
+     * @type string
+     */
     public $docURL;
+
+    /**
+     * @type array
+     */
     public $needed = array('a' => array('href'));
 
-    public function prepare($config, $context) {
+    /**
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string
+     */
+    public function prepare($config, $context)
+    {
         $this->docURL = $config->get('AutoFormat.PurifierLinkify.DocURL');
         return parent::prepare($config, $context);
     }
 
-    public function handleText(&$token) {
-        if (!$this->allowsElement('a')) return;
-        if (strpos($token->data, '%') === false) return;
+    /**
+     * @param HTMLPurifier_Token $token
+     */
+    public function handleText(&$token)
+    {
+        if (!$this->allowsElement('a')) {
+            return;
+        }
+        if (strpos($token->data, '%') === false) {
+            return;
+        }
 
         $bits = preg_split('#%([a-z0-9]+\.[a-z0-9]+)#Si', $token->data, -1, PREG_SPLIT_DELIM_CAPTURE);
         $token = array();
@@ -28,18 +52,20 @@ class HTMLPurifier_Injector_PurifierLinkify extends HTMLPurifier_Injector
         // $l = is link
         for ($i = 0, $c = count($bits), $l = false; $i < $c; $i++, $l = !$l) {
             if (!$l) {
-                if ($bits[$i] === '') continue;
+                if ($bits[$i] === '') {
+                    continue;
+                }
                 $token[] = new HTMLPurifier_Token_Text($bits[$i]);
             } else {
-                $token[] = new HTMLPurifier_Token_Start('a',
-                    array('href' => str_replace('%s', $bits[$i], $this->docURL)));
+                $token[] = new HTMLPurifier_Token_Start(
+                    'a',
+                    array('href' => str_replace('%s', $bits[$i], $this->docURL))
+                );
                 $token[] = new HTMLPurifier_Token_Text('%' . $bits[$i]);
                 $token[] = new HTMLPurifier_Token_End('a');
             }
         }
-
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/RemoveEmpty.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/RemoveEmpty.php
new file mode 100644
index 000000000..01353ff1d
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/RemoveEmpty.php
@@ -0,0 +1,106 @@
+<?php
+
+class HTMLPurifier_Injector_RemoveEmpty extends HTMLPurifier_Injector
+{
+    /**
+     * @type HTMLPurifier_Context
+     */
+    private $context;
+
+    /**
+     * @type HTMLPurifier_Config
+     */
+    private $config;
+
+    /**
+     * @type HTMLPurifier_AttrValidator
+     */
+    private $attrValidator;
+
+    /**
+     * @type bool
+     */
+    private $removeNbsp;
+
+    /**
+     * @type bool
+     */
+    private $removeNbspExceptions;
+
+    /**
+     * Cached contents of %AutoFormat.RemoveEmpty.Predicate
+     * @type array
+     */
+    private $exclude;
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return void
+     */
+    public function prepare($config, $context)
+    {
+        parent::prepare($config, $context);
+        $this->config = $config;
+        $this->context = $context;
+        $this->removeNbsp = $config->get('AutoFormat.RemoveEmpty.RemoveNbsp');
+        $this->removeNbspExceptions = $config->get('AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions');
+        $this->exclude = $config->get('AutoFormat.RemoveEmpty.Predicate');
+        $this->attrValidator = new HTMLPurifier_AttrValidator();
+    }
+
+    /**
+     * @param HTMLPurifier_Token $token
+     */
+    public function handleElement(&$token)
+    {
+        if (!$token instanceof HTMLPurifier_Token_Start) {
+            return;
+        }
+        $next = false;
+        $deleted = 1; // the current tag
+        for ($i = count($this->inputZipper->back) - 1; $i >= 0; $i--, $deleted++) {
+            $next = $this->inputZipper->back[$i];
+            if ($next instanceof HTMLPurifier_Token_Text) {
+                if ($next->is_whitespace) {
+                    continue;
+                }
+                if ($this->removeNbsp && !isset($this->removeNbspExceptions[$token->name])) {
+                    $plain = str_replace("\xC2\xA0", "", $next->data);
+                    $isWsOrNbsp = $plain === '' || ctype_space($plain);
+                    if ($isWsOrNbsp) {
+                        continue;
+                    }
+                }
+            }
+            break;
+        }
+        if (!$next || ($next instanceof HTMLPurifier_Token_End && $next->name == $token->name)) {
+            $this->attrValidator->validateToken($token, $this->config, $this->context);
+            $token->armor['ValidateAttributes'] = true;
+            if (isset($this->exclude[$token->name])) {
+                $r = true;
+                foreach ($this->exclude[$token->name] as $elem) {
+                    if (!isset($token->attr[$elem])) $r = false;
+                }
+                if ($r) return;
+            }
+            if (isset($token->attr['id']) || isset($token->attr['name'])) {
+                return;
+            }
+            $token = $deleted + 1;
+            for ($b = 0, $c = count($this->inputZipper->front); $b < $c; $b++) {
+                $prev = $this->inputZipper->front[$b];
+                if ($prev instanceof HTMLPurifier_Token_Text && $prev->is_whitespace) {
+                    continue;
+                }
+                break;
+            }
+            // This is safe because we removed the token that triggered this.
+            $this->rewindOffset($b+$deleted);
+            return;
+        }
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php
similarity index 74%
rename from library/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php
index b21313470..9ee7aa84d 100644
--- a/library/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/RemoveSpansWithoutAttributes.php
@@ -5,25 +5,45 @@
  */
 class HTMLPurifier_Injector_RemoveSpansWithoutAttributes extends HTMLPurifier_Injector
 {
+    /**
+     * @type string
+     */
     public $name = 'RemoveSpansWithoutAttributes';
+
+    /**
+     * @type array
+     */
     public $needed = array('span');
 
+    /**
+     * @type HTMLPurifier_AttrValidator
+     */
     private $attrValidator;
 
     /**
-     * Used by AttrValidator
+     * Used by AttrValidator.
+     * @type HTMLPurifier_Config
      */
     private $config;
+
+    /**
+     * @type HTMLPurifier_Context
+     */
     private $context;
 
-    public function prepare($config, $context) {
+    public function prepare($config, $context)
+    {
         $this->attrValidator = new HTMLPurifier_AttrValidator();
         $this->config = $config;
         $this->context = $context;
         return parent::prepare($config, $context);
     }
 
-    public function handleElement(&$token) {
+    /**
+     * @param HTMLPurifier_Token $token
+     */
+    public function handleElement(&$token)
+    {
         if ($token->name !== 'span' || !$token instanceof HTMLPurifier_Token_Start) {
             return;
         }
@@ -39,8 +59,8 @@ class HTMLPurifier_Injector_RemoveSpansWithoutAttributes extends HTMLPurifier_In
         }
 
         $nesting = 0;
-        $spanContentTokens = array();
-        while ($this->forwardUntilEndToken($i, $current, $nesting)) {}
+        while ($this->forwardUntilEndToken($i, $current, $nesting)) {
+        }
 
         if ($current instanceof HTMLPurifier_Token_End && $current->name === 'span') {
             // Mark closing span tag for deletion
@@ -50,7 +70,11 @@ class HTMLPurifier_Injector_RemoveSpansWithoutAttributes extends HTMLPurifier_In
         }
     }
 
-    public function handleEnd(&$token) {
+    /**
+     * @param HTMLPurifier_Token $token
+     */
+    public function handleEnd(&$token)
+    {
         if ($token->markForDeletion) {
             $token = false;
         }
diff --git a/library/HTMLPurifier/Injector/SafeObject.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/SafeObject.php
similarity index 78%
rename from library/HTMLPurifier/Injector/SafeObject.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/SafeObject.php
index 9e178ce01..3d17e07af 100644
--- a/library/HTMLPurifier/Injector/SafeObject.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Injector/SafeObject.php
@@ -6,29 +6,61 @@
  */
 class HTMLPurifier_Injector_SafeObject extends HTMLPurifier_Injector
 {
+    /**
+     * @type string
+     */
     public $name = 'SafeObject';
+
+    /**
+     * @type array
+     */
     public $needed = array('object', 'param');
 
+    /**
+     * @type array
+     */
     protected $objectStack = array();
-    protected $paramStack  = array();
 
-    // Keep this synchronized with AttrTransform/SafeParam.php
+    /**
+     * @type array
+     */
+    protected $paramStack = array();
+
+    /**
+     * Keep this synchronized with AttrTransform/SafeParam.php.
+     * @type array
+     */
     protected $addParam = array(
         'allowScriptAccess' => 'never',
         'allowNetworking' => 'internal',
     );
+
+    /**
+     * @type array
+     */
     protected $allowedParam = array(
         'wmode' => true,
         'movie' => true,
         'flashvars' => true,
         'src' => true,
+        'allowFullScreen' => true, // if omitted, assume to be 'false'
     );
 
-    public function prepare($config, $context) {
+    /**
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return void
+     */
+    public function prepare($config, $context)
+    {
         parent::prepare($config, $context);
     }
 
-    public function handleElement(&$token) {
+    /**
+     * @param HTMLPurifier_Token $token
+     */
+    public function handleElement(&$token)
+    {
         if ($token->name == 'object') {
             $this->objectStack[] = $token;
             $this->paramStack[] = array();
@@ -50,16 +82,15 @@ class HTMLPurifier_Injector_SafeObject extends HTMLPurifier_Injector
                 // attribute, which we need if a type is specified. This is
                 // *very* Flash specific.
                 if (!isset($this->objectStack[$i]->attr['data']) &&
-                    ($token->attr['name'] == 'movie' || $token->attr['name'] == 'src')) {
+                    ($token->attr['name'] == 'movie' || $token->attr['name'] == 'src')
+                ) {
                     $this->objectStack[$i]->attr['data'] = $token->attr['value'];
                 }
                 // Check if the parameter is the correct value but has not
                 // already been added
-                if (
-                    !isset($this->paramStack[$i][$n]) &&
+                if (!isset($this->paramStack[$i][$n]) &&
                     isset($this->addParam[$n]) &&
-                    $token->attr['name'] === $this->addParam[$n]
-                ) {
+                    $token->attr['name'] === $this->addParam[$n]) {
                     // keep token, and add to param stack
                     $this->paramStack[$i][$n] = true;
                 } elseif (isset($this->allowedParam[$n])) {
@@ -75,7 +106,8 @@ class HTMLPurifier_Injector_SafeObject extends HTMLPurifier_Injector
         }
     }
 
-    public function handleEnd(&$token) {
+    public function handleEnd(&$token)
+    {
         // This is the WRONG way of handling the object and param stacks;
         // we should be inserting them directly on the relevant object tokens
         // so that the global stack handling handles it.
@@ -84,7 +116,6 @@ class HTMLPurifier_Injector_SafeObject extends HTMLPurifier_Injector
             array_pop($this->paramStack);
         }
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Language.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Language.php
similarity index 67%
rename from library/HTMLPurifier/Language.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Language.php
index 3e2be03b5..65277dd43 100644
--- a/library/HTMLPurifier/Language.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Language.php
@@ -8,22 +8,26 @@ class HTMLPurifier_Language
 {
 
     /**
-     * ISO 639 language code of language. Prefers shortest possible version
+     * ISO 639 language code of language. Prefers shortest possible version.
+     * @type string
      */
     public $code = 'en';
 
     /**
-     * Fallback language code
+     * Fallback language code.
+     * @type bool|string
      */
     public $fallback = false;
 
     /**
-     * Array of localizable messages
+     * Array of localizable messages.
+     * @type array
      */
     public $messages = array();
 
     /**
-     * Array of localizable error codes
+     * Array of localizable error codes.
+     * @type array
      */
     public $errorNames = array();
 
@@ -31,21 +35,33 @@ class HTMLPurifier_Language
      * True if no message file was found for this language, so English
      * is being used instead. Check this if you'd like to notify the
      * user that they've used a non-supported language.
+     * @type bool
      */
     public $error = false;
 
     /**
      * Has the language object been loaded yet?
+     * @type bool
      * @todo Make it private, fix usage in HTMLPurifier_LanguageTest
      */
     public $_loaded = false;
 
     /**
-     * Instances of HTMLPurifier_Config and HTMLPurifier_Context
+     * @type HTMLPurifier_Config
      */
-    protected $config, $context;
+    protected $config;
 
-    public function __construct($config, $context) {
+    /**
+     * @type HTMLPurifier_Context
+     */
+    protected $context;
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     */
+    public function __construct($config, $context)
+    {
         $this->config  = $config;
         $this->context = $context;
     }
@@ -54,8 +70,11 @@ class HTMLPurifier_Language
      * Loads language object with necessary info from factory cache
      * @note This is a lazy loader
      */
-    public function load() {
-        if ($this->_loaded) return;
+    public function load()
+    {
+        if ($this->_loaded) {
+            return;
+        }
         $factory = HTMLPurifier_LanguageFactory::instance();
         $factory->loadLanguage($this->code);
         foreach ($factory->keys as $key) {
@@ -66,31 +85,43 @@ class HTMLPurifier_Language
 
     /**
      * Retrieves a localised message.
-     * @param $key string identifier of message
+     * @param string $key string identifier of message
      * @return string localised message
      */
-    public function getMessage($key) {
-        if (!$this->_loaded) $this->load();
-        if (!isset($this->messages[$key])) return "[$key]";
+    public function getMessage($key)
+    {
+        if (!$this->_loaded) {
+            $this->load();
+        }
+        if (!isset($this->messages[$key])) {
+            return "[$key]";
+        }
         return $this->messages[$key];
     }
 
     /**
      * Retrieves a localised error name.
-     * @param $int integer error number, corresponding to PHP's error
-     *             reporting
+     * @param int $int error number, corresponding to PHP's error reporting
      * @return string localised message
      */
-    public function getErrorName($int) {
-        if (!$this->_loaded) $this->load();
-        if (!isset($this->errorNames[$int])) return "[Error: $int]";
+    public function getErrorName($int)
+    {
+        if (!$this->_loaded) {
+            $this->load();
+        }
+        if (!isset($this->errorNames[$int])) {
+            return "[Error: $int]";
+        }
         return $this->errorNames[$int];
     }
 
     /**
      * Converts an array list into a string readable representation
+     * @param array $array
+     * @return string
      */
-    public function listify($array) {
+    public function listify($array)
+    {
         $sep      = $this->getMessage('Item separator');
         $sep_last = $this->getMessage('Item separator last');
         $ret = '';
@@ -108,15 +139,20 @@ class HTMLPurifier_Language
 
     /**
      * Formats a localised message with passed parameters
-     * @param $key string identifier of message
-     * @param $args Parameters to substitute in
+     * @param string $key string identifier of message
+     * @param array $args Parameters to substitute in
      * @return string localised message
      * @todo Implement conditionals? Right now, some messages make
      *     reference to line numbers, but those aren't always available
      */
-    public function formatMessage($key, $args = array()) {
-        if (!$this->_loaded) $this->load();
-        if (!isset($this->messages[$key])) return "[$key]";
+    public function formatMessage($key, $args = array())
+    {
+        if (!$this->_loaded) {
+            $this->load();
+        }
+        if (!isset($this->messages[$key])) {
+            return "[$key]";
+        }
         $raw = $this->messages[$key];
         $subst = array();
         $generator = false;
@@ -124,9 +160,15 @@ class HTMLPurifier_Language
             if (is_object($value)) {
                 if ($value instanceof HTMLPurifier_Token) {
                     // factor this out some time
-                    if (!$generator) $generator = $this->context->get('Generator');
-                    if (isset($value->name)) $subst['$'.$i.'.Name'] = $value->name;
-                    if (isset($value->data)) $subst['$'.$i.'.Data'] = $value->data;
+                    if (!$generator) {
+                        $generator = $this->context->get('Generator');
+                    }
+                    if (isset($value->name)) {
+                        $subst['$'.$i.'.Name'] = $value->name;
+                    }
+                    if (isset($value->data)) {
+                        $subst['$'.$i.'.Data'] = $value->data;
+                    }
                     $subst['$'.$i.'.Compact'] =
                     $subst['$'.$i.'.Serialized'] = $generator->generateFromToken($value);
                     // a more complex algorithm for compact representation
@@ -157,7 +199,6 @@ class HTMLPurifier_Language
         }
         return strtr($raw, $subst);
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Language/classes/en-x-test.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Language/classes/en-x-test.php
similarity index 97%
rename from library/HTMLPurifier/Language/classes/en-x-test.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Language/classes/en-x-test.php
index d52fcb7ac..8828f5cde 100644
--- a/library/HTMLPurifier/Language/classes/en-x-test.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Language/classes/en-x-test.php
@@ -4,9 +4,6 @@
 
 class HTMLPurifier_Language_en_x_test extends HTMLPurifier_Language
 {
-
-
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Language/messages/en-x-test.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Language/messages/en-x-test.php
similarity index 100%
rename from library/HTMLPurifier/Language/messages/en-x-test.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Language/messages/en-x-test.php
diff --git a/library/HTMLPurifier/Language/messages/en-x-testmini.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Language/messages/en-x-testmini.php
similarity index 100%
rename from library/HTMLPurifier/Language/messages/en-x-testmini.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Language/messages/en-x-testmini.php
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Language/messages/en.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Language/messages/en.php
new file mode 100644
index 000000000..c7f197e1e
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Language/messages/en.php
@@ -0,0 +1,55 @@
+<?php
+
+$fallback = false;
+
+$messages = array(
+
+    'HTMLPurifier' => 'HTML Purifier',
+// for unit testing purposes
+    'LanguageFactoryTest: Pizza' => 'Pizza',
+    'LanguageTest: List' => '$1',
+    'LanguageTest: Hash' => '$1.Keys; $1.Values',
+    'Item separator' => ', ',
+    'Item separator last' => ' and ', // non-Harvard style
+
+    'ErrorCollector: No errors' => 'No errors detected. However, because error reporting is still incomplete, there may have been errors that the error collector was not notified of; please inspect the output HTML carefully.',
+    'ErrorCollector: At line' => ' at line $line',
+    'ErrorCollector: Incidental errors' => 'Incidental errors',
+    'Lexer: Unclosed comment' => 'Unclosed comment',
+    'Lexer: Unescaped lt' => 'Unescaped less-than sign (<) should be &lt;',
+    'Lexer: Missing gt' => 'Missing greater-than sign (>), previous less-than sign (<) should be escaped',
+    'Lexer: Missing attribute key' => 'Attribute declaration has no key',
+    'Lexer: Missing end quote' => 'Attribute declaration has no end quote',
+    'Lexer: Extracted body' => 'Removed document metadata tags',
+    'Strategy_RemoveForeignElements: Tag transform' => '<$1> element transformed into $CurrentToken.Serialized',
+    'Strategy_RemoveForeignElements: Missing required attribute' => '$CurrentToken.Compact element missing required attribute $1',
+    'Strategy_RemoveForeignElements: Foreign element to text' => 'Unrecognized $CurrentToken.Serialized tag converted to text',
+    'Strategy_RemoveForeignElements: Foreign element removed' => 'Unrecognized $CurrentToken.Serialized tag removed',
+    'Strategy_RemoveForeignElements: Comment removed' => 'Comment containing "$CurrentToken.Data" removed',
+    'Strategy_RemoveForeignElements: Foreign meta element removed' => 'Unrecognized $CurrentToken.Serialized meta tag and all descendants removed',
+    'Strategy_RemoveForeignElements: Token removed to end' => 'Tags and text starting from $1 element where removed to end',
+    'Strategy_RemoveForeignElements: Trailing hyphen in comment removed' => 'Trailing hyphen(s) in comment removed',
+    'Strategy_RemoveForeignElements: Hyphens in comment collapsed' => 'Double hyphens in comments are not allowed, and were collapsed into single hyphens',
+    'Strategy_MakeWellFormed: Unnecessary end tag removed' => 'Unnecessary $CurrentToken.Serialized tag removed',
+    'Strategy_MakeWellFormed: Unnecessary end tag to text' => 'Unnecessary $CurrentToken.Serialized tag converted to text',
+    'Strategy_MakeWellFormed: Tag auto closed' => '$1.Compact started on line $1.Line auto-closed by $CurrentToken.Compact',
+    'Strategy_MakeWellFormed: Tag carryover' => '$1.Compact started on line $1.Line auto-continued into $CurrentToken.Compact',
+    'Strategy_MakeWellFormed: Stray end tag removed' => 'Stray $CurrentToken.Serialized tag removed',
+    'Strategy_MakeWellFormed: Stray end tag to text' => 'Stray $CurrentToken.Serialized tag converted to text',
+    'Strategy_MakeWellFormed: Tag closed by element end' => '$1.Compact tag started on line $1.Line closed by end of $CurrentToken.Serialized',
+    'Strategy_MakeWellFormed: Tag closed by document end' => '$1.Compact tag started on line $1.Line closed by end of document',
+    'Strategy_FixNesting: Node removed' => '$CurrentToken.Compact node removed',
+    'Strategy_FixNesting: Node excluded' => '$CurrentToken.Compact node removed due to descendant exclusion by ancestor element',
+    'Strategy_FixNesting: Node reorganized' => 'Contents of $CurrentToken.Compact node reorganized to enforce its content model',
+    'Strategy_FixNesting: Node contents removed' => 'Contents of $CurrentToken.Compact node removed',
+    'AttrValidator: Attributes transformed' => 'Attributes on $CurrentToken.Compact transformed from $1.Keys to $2.Keys',
+    'AttrValidator: Attribute removed' => '$CurrentAttr.Name attribute on $CurrentToken.Compact removed',
+);
+
+$errorNames = array(
+    E_ERROR => 'Error',
+    E_WARNING => 'Warning',
+    E_NOTICE => 'Notice'
+);
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/LanguageFactory.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/LanguageFactory.php
similarity index 75%
rename from library/HTMLPurifier/LanguageFactory.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/LanguageFactory.php
index 134ef8c74..4e35272d8 100644
--- a/library/HTMLPurifier/LanguageFactory.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/LanguageFactory.php
@@ -11,50 +11,53 @@ class HTMLPurifier_LanguageFactory
 {
 
     /**
-     * Cache of language code information used to load HTMLPurifier_Language objects
+     * Cache of language code information used to load HTMLPurifier_Language objects.
      * Structure is: $factory->cache[$language_code][$key] = $value
-     * @value array map
+     * @type array
      */
     public $cache;
 
     /**
      * Valid keys in the HTMLPurifier_Language object. Designates which
      * variables to slurp out of a message file.
-     * @value array list
+     * @type array
      */
     public $keys = array('fallback', 'messages', 'errorNames');
 
     /**
-     * Instance of HTMLPurifier_AttrDef_Lang to validate language codes
-     * @value object HTMLPurifier_AttrDef_Lang
+     * Instance to validate language codes.
+     * @type HTMLPurifier_AttrDef_Lang
+     *
      */
     protected $validator;
 
     /**
      * Cached copy of dirname(__FILE__), directory of current file without
-     * trailing slash
-     * @value string filename
+     * trailing slash.
+     * @type string
      */
     protected $dir;
 
     /**
-     * Keys whose contents are a hash map and can be merged
-     * @value array lookup
+     * Keys whose contents are a hash map and can be merged.
+     * @type array
      */
     protected $mergeable_keys_map = array('messages' => true, 'errorNames' => true);
 
     /**
-     * Keys whose contents are a list and can be merged
+     * Keys whose contents are a list and can be merged.
      * @value array lookup
      */
     protected $mergeable_keys_list = array();
 
     /**
      * Retrieve sole instance of the factory.
-     * @param $prototype Optional prototype to overload sole instance with,
+     * @param HTMLPurifier_LanguageFactory $prototype Optional prototype to overload sole instance with,
      *                   or bool true to reset to default factory.
+     * @return HTMLPurifier_LanguageFactory
      */
-    public static function instance($prototype = null) {
+    public static function instance($prototype = null)
+    {
         static $instance = null;
         if ($prototype !== null) {
             $instance = $prototype;
@@ -69,28 +72,34 @@ class HTMLPurifier_LanguageFactory
      * Sets up the singleton, much like a constructor
      * @note Prevents people from getting this outside of the singleton
      */
-    public function setup() {
+    public function setup()
+    {
         $this->validator = new HTMLPurifier_AttrDef_Lang();
         $this->dir = HTMLPURIFIER_PREFIX . '/HTMLPurifier';
     }
 
     /**
      * Creates a language object, handles class fallbacks
-     * @param $config Instance of HTMLPurifier_Config
-     * @param $context Instance of HTMLPurifier_Context
-     * @param $code Code to override configuration with. Private parameter.
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @param bool|string $code Code to override configuration with. Private parameter.
+     * @return HTMLPurifier_Language
      */
-    public function create($config, $context, $code = false) {
-
+    public function create($config, $context, $code = false)
+    {
         // validate language code
         if ($code === false) {
             $code = $this->validator->validate(
-              $config->get('Core.Language'), $config, $context
+                $config->get('Core.Language'),
+                $config,
+                $context
             );
         } else {
             $code = $this->validator->validate($code, $config, $context);
         }
-        if ($code === false) $code = 'en'; // malformed code becomes English
+        if ($code === false) {
+            $code = 'en'; // malformed code becomes English
+        }
 
         $pcode = str_replace('-', '_', $code); // make valid PHP classname
         static $depth = 0; // recursion protection
@@ -114,32 +123,34 @@ class HTMLPurifier_LanguageFactory
                 $depth--;
             }
         }
-
         $lang->code = $code;
-
         return $lang;
-
     }
 
     /**
      * Returns the fallback language for language
      * @note Loads the original language into cache
-     * @param $code string language code
+     * @param string $code language code
+     * @return string|bool
      */
-    public function getFallbackFor($code) {
+    public function getFallbackFor($code)
+    {
         $this->loadLanguage($code);
         return $this->cache[$code]['fallback'];
     }
 
     /**
      * Loads language into the cache, handles message file and fallbacks
-     * @param $code string language code
+     * @param string $code language code
      */
-    public function loadLanguage($code) {
+    public function loadLanguage($code)
+    {
         static $languages_seen = array(); // recursion guard
 
         // abort if we've already loaded it
-        if (isset($this->cache[$code])) return;
+        if (isset($this->cache[$code])) {
+            return;
+        }
 
         // generate filename
         $filename = $this->dir . '/Language/messages/' . $code . '.php';
@@ -162,8 +173,11 @@ class HTMLPurifier_LanguageFactory
 
             // infinite recursion guard
             if (isset($languages_seen[$code])) {
-                trigger_error('Circular fallback reference in language ' .
-                    $code, E_USER_ERROR);
+                trigger_error(
+                    'Circular fallback reference in language ' .
+                    $code,
+                    E_USER_ERROR
+                );
                 $fallback = 'en';
             }
             $language_seen[$code] = true;
@@ -173,26 +187,23 @@ class HTMLPurifier_LanguageFactory
             $fallback_cache = $this->cache[$fallback];
 
             // merge fallback with current language
-            foreach ( $this->keys as $key ) {
+            foreach ($this->keys as $key) {
                 if (isset($cache[$key]) && isset($fallback_cache[$key])) {
                     if (isset($this->mergeable_keys_map[$key])) {
                         $cache[$key] = $cache[$key] + $fallback_cache[$key];
                     } elseif (isset($this->mergeable_keys_list[$key])) {
-                        $cache[$key] = array_merge( $fallback_cache[$key], $cache[$key] );
+                        $cache[$key] = array_merge($fallback_cache[$key], $cache[$key]);
                     }
                 } else {
                     $cache[$key] = $fallback_cache[$key];
                 }
             }
-
         }
 
         // save to cache for later retrieval
         $this->cache[$code] = $cache;
-
         return;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Length.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Length.php
similarity index 56%
rename from library/HTMLPurifier/Length.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Length.php
index 8d2a46b7d..bbfbe6624 100644
--- a/library/HTMLPurifier/Length.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Length.php
@@ -9,21 +9,25 @@ class HTMLPurifier_Length
 
     /**
      * String numeric magnitude.
+     * @type string
      */
     protected $n;
 
     /**
      * String unit. False is permitted if $n = 0.
+     * @type string|bool
      */
     protected $unit;
 
     /**
      * Whether or not this length is valid. Null if not calculated yet.
+     * @type bool
      */
     protected $isValid;
 
     /**
-     * Lookup array of units recognized by CSS 2.1
+     * Array Lookup array of units recognized by CSS 2.1
+     * @type array
      */
     protected static $allowedUnits = array(
         'em' => true, 'ex' => true, 'px' => true, 'in' => true,
@@ -31,85 +35,126 @@ class HTMLPurifier_Length
     );
 
     /**
-     * @param number $n Magnitude
-     * @param string $u Unit
+     * @param string $n Magnitude
+     * @param bool|string $u Unit
      */
-    public function __construct($n = '0', $u = false) {
+    public function __construct($n = '0', $u = false)
+    {
         $this->n = (string) $n;
         $this->unit = $u !== false ? (string) $u : false;
     }
 
     /**
      * @param string $s Unit string, like '2em' or '3.4in'
+     * @return HTMLPurifier_Length
      * @warning Does not perform validation.
      */
-    static public function make($s) {
-        if ($s instanceof HTMLPurifier_Length) return $s;
+    public static function make($s)
+    {
+        if ($s instanceof HTMLPurifier_Length) {
+            return $s;
+        }
         $n_length = strspn($s, '1234567890.+-');
         $n = substr($s, 0, $n_length);
         $unit = substr($s, $n_length);
-        if ($unit === '') $unit = false;
+        if ($unit === '') {
+            $unit = false;
+        }
         return new HTMLPurifier_Length($n, $unit);
     }
 
     /**
      * Validates the number and unit.
+     * @return bool
      */
-    protected function validate() {
+    protected function validate()
+    {
         // Special case:
-        if ($this->n === '+0' || $this->n === '-0') $this->n = '0';
-        if ($this->n === '0' && $this->unit === false) return true;
-        if (!ctype_lower($this->unit)) $this->unit = strtolower($this->unit);
-        if (!isset(HTMLPurifier_Length::$allowedUnits[$this->unit])) return false;
+        if ($this->n === '+0' || $this->n === '-0') {
+            $this->n = '0';
+        }
+        if ($this->n === '0' && $this->unit === false) {
+            return true;
+        }
+        if (!ctype_lower($this->unit)) {
+            $this->unit = strtolower($this->unit);
+        }
+        if (!isset(HTMLPurifier_Length::$allowedUnits[$this->unit])) {
+            return false;
+        }
         // Hack:
         $def = new HTMLPurifier_AttrDef_CSS_Number();
         $result = $def->validate($this->n, false, false);
-        if ($result === false) return false;
+        if ($result === false) {
+            return false;
+        }
         $this->n = $result;
         return true;
     }
 
     /**
      * Returns string representation of number.
+     * @return string
      */
-    public function toString() {
-        if (!$this->isValid()) return false;
+    public function toString()
+    {
+        if (!$this->isValid()) {
+            return false;
+        }
         return $this->n . $this->unit;
     }
 
     /**
      * Retrieves string numeric magnitude.
+     * @return string
      */
-    public function getN() {return $this->n;}
+    public function getN()
+    {
+        return $this->n;
+    }
 
     /**
      * Retrieves string unit.
+     * @return string
      */
-    public function getUnit() {return $this->unit;}
+    public function getUnit()
+    {
+        return $this->unit;
+    }
 
     /**
      * Returns true if this length unit is valid.
+     * @return bool
      */
-    public function isValid() {
-        if ($this->isValid === null) $this->isValid = $this->validate();
+    public function isValid()
+    {
+        if ($this->isValid === null) {
+            $this->isValid = $this->validate();
+        }
         return $this->isValid;
     }
 
     /**
      * Compares two lengths, and returns 1 if greater, -1 if less and 0 if equal.
+     * @param HTMLPurifier_Length $l
+     * @return int
      * @warning If both values are too large or small, this calculation will
      *          not work properly
      */
-    public function compareTo($l) {
-        if ($l === false) return false;
+    public function compareTo($l)
+    {
+        if ($l === false) {
+            return false;
+        }
         if ($l->unit !== $this->unit) {
             $converter = new HTMLPurifier_UnitConverter();
             $l = $converter->convert($l, $this->unit);
-            if ($l === false) return false;
+            if ($l === false) {
+                return false;
+            }
         }
         return $this->n - $l->n;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Lexer.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Lexer.php
similarity index 63%
rename from library/HTMLPurifier/Lexer.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Lexer.php
index b05e11546..43732621d 100644
--- a/library/HTMLPurifier/Lexer.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Lexer.php
@@ -62,16 +62,20 @@ class HTMLPurifier_Lexer
      *       To specify your own prototype, set %Core.LexerImpl to it.
      *       This change in behavior de-singletonizes the lexer object.
      *
-     * @param $config Instance of HTMLPurifier_Config
-     * @return Concrete lexer.
+     * @param HTMLPurifier_Config $config
+     * @return HTMLPurifier_Lexer
+     * @throws HTMLPurifier_Exception
      */
-    public static function create($config) {
-
+    public static function create($config)
+    {
         if (!($config instanceof HTMLPurifier_Config)) {
             $lexer = $config;
-            trigger_error("Passing a prototype to
-              HTMLPurifier_Lexer::create() is deprecated, please instead
-              use %Core.LexerImpl", E_USER_WARNING);
+            trigger_error(
+                "Passing a prototype to
+                HTMLPurifier_Lexer::create() is deprecated, please instead
+                use %Core.LexerImpl",
+                E_USER_WARNING
+            );
         } else {
             $lexer = $config->get('Core.LexerImpl');
         }
@@ -84,30 +88,28 @@ class HTMLPurifier_Lexer
         if (is_object($lexer)) {
             $inst = $lexer;
         } else {
+            if (is_null($lexer)) {
+                do {
+                    // auto-detection algorithm
+                    if ($needs_tracking) {
+                        $lexer = 'DirectLex';
+                        break;
+                    }
 
-            if (is_null($lexer)) { do {
-                // auto-detection algorithm
-
-                if ($needs_tracking) {
-                    $lexer = 'DirectLex';
-                    break;
-                }
-
-                if (
-                    class_exists('DOMDocument') &&
-                    method_exists('DOMDocument', 'loadHTML') &&
-                    !extension_loaded('domxml')
-                ) {
-                    // check for DOM support, because while it's part of the
-                    // core, it can be disabled compile time. Also, the PECL
-                    // domxml extension overrides the default DOM, and is evil
-                    // and nasty and we shan't bother to support it
-                    $lexer = 'DOMLex';
-                } else {
-                    $lexer = 'DirectLex';
-                }
-
-            } while(0); } // do..while so we can break
+                    if (class_exists('DOMDocument') &&
+                        method_exists('DOMDocument', 'loadHTML') &&
+                        !extension_loaded('domxml')
+                    ) {
+                        // check for DOM support, because while it's part of the
+                        // core, it can be disabled compile time. Also, the PECL
+                        // domxml extension overrides the default DOM, and is evil
+                        // and nasty and we shan't bother to support it
+                        $lexer = 'DOMLex';
+                    } else {
+                        $lexer = 'DirectLex';
+                    }
+                } while (0);
+            } // do..while so we can break
 
             // instantiate recognized string names
             switch ($lexer) {
@@ -121,16 +123,24 @@ class HTMLPurifier_Lexer
                     $inst = new HTMLPurifier_Lexer_PH5P();
                     break;
                 default:
-                    throw new HTMLPurifier_Exception("Cannot instantiate unrecognized Lexer type " . htmlspecialchars($lexer));
+                    throw new HTMLPurifier_Exception(
+                        "Cannot instantiate unrecognized Lexer type " .
+                        htmlspecialchars($lexer)
+                    );
             }
         }
 
-        if (!$inst) throw new HTMLPurifier_Exception('No lexer was instantiated');
+        if (!$inst) {
+            throw new HTMLPurifier_Exception('No lexer was instantiated');
+        }
 
         // once PHP DOM implements native line numbers, or we
         // hack out something using XSLT, remove this stipulation
         if ($needs_tracking && !$inst->tracksLineNumbers) {
-            throw new HTMLPurifier_Exception('Cannot use lexer that does not support line numbers with Core.MaintainLineNumbers or Core.CollectErrors (use DirectLex instead)');
+            throw new HTMLPurifier_Exception(
+                'Cannot use lexer that does not support line numbers with ' .
+                'Core.MaintainLineNumbers or Core.CollectErrors (use DirectLex instead)'
+            );
         }
 
         return $inst;
@@ -139,23 +149,25 @@ class HTMLPurifier_Lexer
 
     // -- CONVENIENCE MEMBERS ---------------------------------------------
 
-    public function __construct() {
+    public function __construct()
+    {
         $this->_entity_parser = new HTMLPurifier_EntityParser();
     }
 
     /**
      * Most common entity to raw value conversion table for special entities.
+     * @type array
      */
     protected $_special_entity2str =
-            array(
-                    '&quot;' => '"',
-                    '&amp;'  => '&',
-                    '&lt;'   => '<',
-                    '&gt;'   => '>',
-                    '&#39;'  => "'",
-                    '&#039;' => "'",
-                    '&#x27;' => "'"
-            );
+        array(
+            '&quot;' => '"',
+            '&amp;' => '&',
+            '&lt;' => '<',
+            '&gt;' => '>',
+            '&#39;' => "'",
+            '&#039;' => "'",
+            '&#x27;' => "'"
+        );
 
     /**
      * Parses special entities into the proper characters.
@@ -168,27 +180,33 @@ class HTMLPurifier_Lexer
      * completely parsed, but that's only because all other entities should
      * have been handled previously in substituteNonSpecialEntities()
      *
-     * @param $string String character data to be parsed.
-     * @returns Parsed character data.
+     * @param string $string String character data to be parsed.
+     * @return string Parsed character data.
      */
-    public function parseData($string) {
-
+    public function parseData($string)
+    {
         // following functions require at least one character
-        if ($string === '') return '';
+        if ($string === '') {
+            return '';
+        }
 
         // subtracts amps that cannot possibly be escaped
         $num_amp = substr_count($string, '&') - substr_count($string, '& ') -
-            ($string[strlen($string)-1] === '&' ? 1 : 0);
+            ($string[strlen($string) - 1] === '&' ? 1 : 0);
 
-        if (!$num_amp) return $string; // abort if no entities
+        if (!$num_amp) {
+            return $string;
+        } // abort if no entities
         $num_esc_amp = substr_count($string, '&amp;');
         $string = strtr($string, $this->_special_entity2str);
 
         // code duplication for sake of optimization, see above
         $num_amp_2 = substr_count($string, '&') - substr_count($string, '& ') -
-            ($string[strlen($string)-1] === '&' ? 1 : 0);
+            ($string[strlen($string) - 1] === '&' ? 1 : 0);
 
-        if ($num_amp_2 <= $num_esc_amp) return $string;
+        if ($num_amp_2 <= $num_esc_amp) {
+            return $string;
+        }
 
         // hmm... now we have some uncommon entities. Use the callback.
         $string = $this->_entity_parser->substituteSpecialEntities($string);
@@ -197,21 +215,23 @@ class HTMLPurifier_Lexer
 
     /**
      * Lexes an HTML string into tokens.
-     *
      * @param $string String HTML.
-     * @return HTMLPurifier_Token array representation of HTML.
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return HTMLPurifier_Token[] array representation of HTML.
      */
-    public function tokenizeHTML($string, $config, $context) {
+    public function tokenizeHTML($string, $config, $context)
+    {
         trigger_error('Call to abstract class', E_USER_ERROR);
     }
 
     /**
      * Translates CDATA sections into regular sections (through escaping).
-     *
-     * @param $string HTML string to process.
-     * @returns HTML with CDATA sections escaped.
+     * @param string $string HTML string to process.
+     * @return string HTML with CDATA sections escaped.
      */
-    protected static function escapeCDATA($string) {
+    protected static function escapeCDATA($string)
+    {
         return preg_replace_callback(
             '/<!\[CDATA\[(.+?)\]\]>/s',
             array('HTMLPurifier_Lexer', 'CDATACallback'),
@@ -221,8 +241,11 @@ class HTMLPurifier_Lexer
 
     /**
      * Special CDATA case that is especially convoluted for <script>
+     * @param string $string HTML string to process.
+     * @return string HTML with CDATA sections escaped.
      */
-    protected static function escapeCommentedCDATA($string) {
+    protected static function escapeCommentedCDATA($string)
+    {
         return preg_replace_callback(
             '#<!--//--><!\[CDATA\[//><!--(.+?)//--><!\]\]>#s',
             array('HTMLPurifier_Lexer', 'CDATACallback'),
@@ -230,16 +253,31 @@ class HTMLPurifier_Lexer
         );
     }
 
+    /**
+     * Special Internet Explorer conditional comments should be removed.
+     * @param string $string HTML string to process.
+     * @return string HTML with conditional comments removed.
+     */
+    protected static function removeIEConditional($string)
+    {
+        return preg_replace(
+            '#<!--\[if [^>]+\]>.*?<!\[endif\]-->#si', // probably should generalize for all strings
+            '',
+            $string
+        );
+    }
+
     /**
      * Callback function for escapeCDATA() that does the work.
      *
      * @warning Though this is public in order to let the callback happen,
      *          calling it directly is not recommended.
-     * @params $matches PCRE matches array, with index 0 the entire match
+     * @param array $matches PCRE matches array, with index 0 the entire match
      *                  and 1 the inside of the CDATA section.
-     * @returns Escaped internals of the CDATA section.
+     * @return string Escaped internals of the CDATA section.
      */
-    protected static function CDATACallback($matches) {
+    protected static function CDATACallback($matches)
+    {
         // not exactly sure why the character set is needed, but whatever
         return htmlspecialchars($matches[1], ENT_COMPAT, 'UTF-8');
     }
@@ -247,13 +285,19 @@ class HTMLPurifier_Lexer
     /**
      * Takes a piece of HTML and normalizes it by converting entities, fixing
      * encoding, extracting bits, and other good stuff.
+     * @param string $html HTML.
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string
      * @todo Consider making protected
      */
-    public function normalize($html, $config, $context) {
-
+    public function normalize($html, $config, $context)
+    {
         // normalize newlines to \n
-        $html = str_replace("\r\n", "\n", $html);
-        $html = str_replace("\r", "\n", $html);
+        if ($config->get('Core.NormalizeNewlines')) {
+            $html = str_replace("\r\n", "\n", $html);
+            $html = str_replace("\r", "\n", $html);
+        }
 
         if ($config->get('HTML.Trusted')) {
             // escape convoluted CDATA
@@ -263,6 +307,8 @@ class HTMLPurifier_Lexer
         // escape CDATA
         $html = $this->escapeCDATA($html);
 
+        $html = $this->removeIEConditional($html);
+
         // extract body from document if applicable
         if ($config->get('Core.ConvertDocumentToFragment')) {
             $e = false;
@@ -284,6 +330,11 @@ class HTMLPurifier_Lexer
         // represent non-SGML characters (horror, horror!)
         $html = HTMLPurifier_Encoder::cleanUTF8($html);
 
+        // if processing instructions are to removed, remove them now
+        if ($config->get('Core.RemoveProcessingInstructions')) {
+            $html = preg_replace('#<\?.+?\?>#s', '', $html);
+        }
+
         return $html;
     }
 
@@ -291,7 +342,8 @@ class HTMLPurifier_Lexer
      * Takes a string of HTML (fragment or document) and returns the content
      * @todo Consider making protected
      */
-    public function extractBody($html) {
+    public function extractBody($html)
+    {
         $matches = array();
         $result = preg_match('!<body[^>]*>(.*)</body>!is', $html, $matches);
         if ($result) {
@@ -300,7 +352,6 @@ class HTMLPurifier_Lexer
             return $html;
         }
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Lexer/DOMLex.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Lexer/DOMLex.php
similarity index 58%
rename from library/HTMLPurifier/Lexer/DOMLex.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Lexer/DOMLex.php
index 20dc2ed48..b81819290 100644
--- a/library/HTMLPurifier/Lexer/DOMLex.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Lexer/DOMLex.php
@@ -27,16 +27,26 @@
 class HTMLPurifier_Lexer_DOMLex extends HTMLPurifier_Lexer
 {
 
+    /**
+     * @type HTMLPurifier_TokenFactory
+     */
     private $factory;
 
-    public function __construct() {
+    public function __construct()
+    {
         // setup the factory
         parent::__construct();
         $this->factory = new HTMLPurifier_TokenFactory();
     }
 
-    public function tokenizeHTML($html, $config, $context) {
-
+    /**
+     * @param string $html
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return HTMLPurifier_Token[]
+     */
+    public function tokenizeHTML($html, $config, $context)
+    {
         $html = $this->normalize($html, $config, $context);
 
         // attempt to armor stray angled brackets that cannot possibly
@@ -65,30 +75,66 @@ class HTMLPurifier_Lexer_DOMLex extends HTMLPurifier_Lexer
         $tokens = array();
         $this->tokenizeDOM(
             $doc->getElementsByTagName('html')->item(0)-> // <html>
-                  getElementsByTagName('body')->item(0)-> //   <body>
-                  getElementsByTagName('div')->item(0)    //     <div>
-            , $tokens);
+            getElementsByTagName('body')->item(0), //   <body>
+            $tokens
+        );
         return $tokens;
     }
 
     /**
-     * Recursive function that tokenizes a node, putting it into an accumulator.
-     *
-     * @param $node     DOMNode to be tokenized.
-     * @param $tokens   Array-list of already tokenized tokens.
-     * @param $collect  Says whether or start and close are collected, set to
-     *                  false at first recursion because it's the implicit DIV
-     *                  tag you're dealing with.
-     * @returns Tokens of node appended to previously passed tokens.
+     * Iterative function that tokenizes a node, putting it into an accumulator.
+     * To iterate is human, to recurse divine - L. Peter Deutsch
+     * @param DOMNode $node DOMNode to be tokenized.
+     * @param HTMLPurifier_Token[] $tokens   Array-list of already tokenized tokens.
+     * @return HTMLPurifier_Token of node appended to previously passed tokens.
      */
-    protected function tokenizeDOM($node, &$tokens, $collect = false) {
+    protected function tokenizeDOM($node, &$tokens)
+    {
+        $level = 0;
+        $nodes = array($level => new HTMLPurifier_Queue(array($node)));
+        $closingNodes = array();
+        do {
+            while (!$nodes[$level]->isEmpty()) {
+                $node = $nodes[$level]->shift(); // FIFO
+                $collect = $level > 0 ? true : false;
+                $needEndingTag = $this->createStartNode($node, $tokens, $collect);
+                if ($needEndingTag) {
+                    $closingNodes[$level][] = $node;
+                }
+                if ($node->childNodes && $node->childNodes->length) {
+                    $level++;
+                    $nodes[$level] = new HTMLPurifier_Queue();
+                    foreach ($node->childNodes as $childNode) {
+                        $nodes[$level]->push($childNode);
+                    }
+                }
+            }
+            $level--;
+            if ($level && isset($closingNodes[$level])) {
+                while ($node = array_pop($closingNodes[$level])) {
+                    $this->createEndNode($node, $tokens);
+                }
+            }
+        } while ($level > 0);
+    }
 
+    /**
+     * @param DOMNode $node DOMNode to be tokenized.
+     * @param HTMLPurifier_Token[] $tokens   Array-list of already tokenized tokens.
+     * @param bool $collect  Says whether or start and close are collected, set to
+     *                    false at first recursion because it's the implicit DIV
+     *                    tag you're dealing with.
+     * @return bool if the token needs an endtoken
+     * @todo data and tagName properties don't seem to exist in DOMNode?
+     */
+    protected function createStartNode($node, &$tokens, $collect)
+    {
         // intercept non element nodes. WE MUST catch all of them,
         // but we're not getting the character reference nodes because
         // those should have been preprocessed
         if ($node->nodeType === XML_TEXT_NODE) {
             $tokens[] = $this->factory->createText($node->data);
-            return;
+            return false;
         } elseif ($node->nodeType === XML_CDATA_SECTION_NODE) {
             // undo libxml's special treatment of <script> and <style> tags
             $last = end($tokens);
@@ -106,59 +152,61 @@ class HTMLPurifier_Lexer_DOMLex extends HTMLPurifier_Lexer
                 }
             }
             $tokens[] = $this->factory->createText($this->parseData($data));
-            return;
+            return false;
         } elseif ($node->nodeType === XML_COMMENT_NODE) {
             // this is code is only invoked for comments in script/style in versions
             // of libxml pre-2.6.28 (regular comments, of course, are still
             // handled regularly)
             $tokens[] = $this->factory->createComment($node->data);
-            return;
-        } elseif (
+            return false;
+        } elseif ($node->nodeType !== XML_ELEMENT_NODE) {
             // not-well tested: there may be other nodes we have to grab
-            $node->nodeType !== XML_ELEMENT_NODE
-        ) {
-            return;
+            return false;
         }
 
-        $attr = $node->hasAttributes() ?
-            $this->transformAttrToAssoc($node->attributes) :
-            array();
+        $attr = $node->hasAttributes() ? $this->transformAttrToAssoc($node->attributes) : array();
 
         // We still have to make sure that the element actually IS empty
         if (!$node->childNodes->length) {
             if ($collect) {
                 $tokens[] = $this->factory->createEmpty($node->tagName, $attr);
             }
+            return false;
         } else {
-            if ($collect) { // don't wrap on first iteration
+            if ($collect) {
                 $tokens[] = $this->factory->createStart(
                     $tag_name = $node->tagName, // somehow, it get's dropped
                     $attr
                 );
             }
-            foreach ($node->childNodes as $node) {
-                // remember, it's an accumulator. Otherwise, we'd have
-                // to use array_merge
-                $this->tokenizeDOM($node, $tokens, true);
-            }
-            if ($collect) {
-                $tokens[] = $this->factory->createEnd($tag_name);
-            }
+            return true;
         }
-
     }
 
+    /**
+     * @param DOMNode $node
+     * @param HTMLPurifier_Token[] $tokens
+     */
+    protected function createEndNode($node, &$tokens)
+    {
+        $tokens[] = $this->factory->createEnd($node->tagName);
+    }
+
+
     /**
      * Converts a DOMNamedNodeMap of DOMAttr objects into an assoc array.
      *
-     * @param $attribute_list DOMNamedNodeMap of DOMAttr objects.
-     * @returns Associative array of attributes.
+     * @param DOMNamedNodeMap $node_map DOMNamedNodeMap of DOMAttr objects.
+     * @return array Associative array of attributes.
      */
-    protected function transformAttrToAssoc($node_map) {
+    protected function transformAttrToAssoc($node_map)
+    {
         // NamedNodeMap is documented very well, so we're using undocumented
         // features, namely, the fact that it implements Iterator and
         // has a ->length attribute
-        if ($node_map->length === 0) return array();
+        if ($node_map->length === 0) {
+            return array();
+        }
         $array = array();
         foreach ($node_map as $attr) {
             $array[$attr->name] = $attr->value;
@@ -168,46 +216,64 @@ class HTMLPurifier_Lexer_DOMLex extends HTMLPurifier_Lexer
 
     /**
      * An error handler that mutes all errors
+     * @param int $errno
+     * @param string $errstr
      */
-    public function muteErrorHandler($errno, $errstr) {}
+    public function muteErrorHandler($errno, $errstr)
+    {
+    }
 
     /**
      * Callback function for undoing escaping of stray angled brackets
      * in comments
+     * @param array $matches
+     * @return string
      */
-    public function callbackUndoCommentSubst($matches) {
-        return '<!--' . strtr($matches[1], array('&amp;'=>'&','&lt;'=>'<')) . $matches[2];
+    public function callbackUndoCommentSubst($matches)
+    {
+        return '<!--' . strtr($matches[1], array('&amp;' => '&', '&lt;' => '<')) . $matches[2];
     }
 
     /**
      * Callback function that entity-izes ampersands in comments so that
      * callbackUndoCommentSubst doesn't clobber them
+     * @param array $matches
+     * @return string
      */
-    public function callbackArmorCommentEntities($matches) {
+    public function callbackArmorCommentEntities($matches)
+    {
         return '<!--' . str_replace('&', '&amp;', $matches[1]) . $matches[2];
     }
 
     /**
      * Wraps an HTML fragment in the necessary HTML
+     * @param string $html
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string
      */
-    protected function wrapHTML($html, $config, $context) {
+    protected function wrapHTML($html, $config, $context)
+    {
         $def = $config->getDefinition('HTML');
         $ret = '';
 
         if (!empty($def->doctype->dtdPublic) || !empty($def->doctype->dtdSystem)) {
             $ret .= '<!DOCTYPE html ';
-            if (!empty($def->doctype->dtdPublic)) $ret .= 'PUBLIC "' . $def->doctype->dtdPublic . '" ';
-            if (!empty($def->doctype->dtdSystem)) $ret .= '"' . $def->doctype->dtdSystem . '" ';
+            if (!empty($def->doctype->dtdPublic)) {
+                $ret .= 'PUBLIC "' . $def->doctype->dtdPublic . '" ';
+            }
+            if (!empty($def->doctype->dtdSystem)) {
+                $ret .= '"' . $def->doctype->dtdSystem . '" ';
+            }
             $ret .= '>';
         }
 
         $ret .= '<html><head>';
         $ret .= '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
         // No protection if $html contains a stray </div>!
-        $ret .= '</head><body><div>'.$html.'</div></body></html>';
+        $ret .= '</head><body>' . $html . '</body></html>';
         return $ret;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Lexer/DirectLex.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Lexer/DirectLex.php
similarity index 76%
rename from library/HTMLPurifier/Lexer/DirectLex.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Lexer/DirectLex.php
index 456e6e190..746b6e315 100644
--- a/library/HTMLPurifier/Lexer/DirectLex.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Lexer/DirectLex.php
@@ -12,30 +12,44 @@
  */
 class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
 {
-
+    /**
+     * @type bool
+     */
     public $tracksLineNumbers = true;
 
     /**
      * Whitespace characters for str(c)spn.
+     * @type string
      */
     protected $_whitespace = "\x20\x09\x0D\x0A";
 
     /**
      * Callback function for script CDATA fudge
-     * @param $matches, in form of array(opening tag, contents, closing tag)
+     * @param array $matches, in form of array(opening tag, contents, closing tag)
+     * @return string
      */
-    protected function scriptCallback($matches) {
+    protected function scriptCallback($matches)
+    {
         return $matches[1] . htmlspecialchars($matches[2], ENT_COMPAT, 'UTF-8') . $matches[3];
     }
 
-    public function tokenizeHTML($html, $config, $context) {
-
+    /**
+     * @param String $html
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array|HTMLPurifier_Token[]
+     */
+    public function tokenizeHTML($html, $config, $context)
+    {
         // special normalization for script tags without any armor
         // our "armor" heurstic is a < sign any number of whitespaces after
         // the first script tag
         if ($config->get('HTML.Trusted')) {
-            $html = preg_replace_callback('#(<script[^>]*>)(\s*[^<].+?)(</script>)#si',
-                array($this, 'scriptCallback'), $html);
+            $html = preg_replace_callback(
+                '#(<script[^>]*>)(\s*[^<].+?)(</script>)#si',
+                array($this, 'scriptCallback'),
+                $html
+            );
         }
 
         $html = $this->normalize($html, $config, $context);
@@ -55,15 +69,15 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
 
         if ($maintain_line_numbers) {
             $current_line = 1;
-            $current_col  = 0;
+            $current_col = 0;
             $length = strlen($html);
         } else {
             $current_line = false;
-            $current_col  = false;
+            $current_col = false;
             $length = false;
         }
         $context->register('CurrentLine', $current_line);
-        $context->register('CurrentCol',  $current_col);
+        $context->register('CurrentCol', $current_col);
         $nl = "\n";
         // how often to manually recalculate. This will ALWAYS be right,
         // but it's pretty wasteful. Set to 0 to turn off
@@ -77,16 +91,14 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
         // for testing synchronization
         $loops = 0;
 
-        while(++$loops) {
-
+        while (++$loops) {
             // $cursor is either at the start of a token, or inside of
             // a tag (i.e. there was a < immediately before it), as indicated
             // by $inside_tag
 
             if ($maintain_line_numbers) {
-
                 // $rcursor, however, is always at the start of a token.
-                $rcursor = $cursor - (int) $inside_tag;
+                $rcursor = $cursor - (int)$inside_tag;
 
                 // Column number is cheap, so we calculate it every round.
                 // We're interested at the *end* of the newline string, so
@@ -96,14 +108,11 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
                 $current_col = $rcursor - (is_bool($nl_pos) ? 0 : $nl_pos + 1);
 
                 // recalculate lines
-                if (
-                    $synchronize_interval &&  // synchronization is on
-                    $cursor > 0 &&            // cursor is further than zero
-                    $loops % $synchronize_interval === 0 // time to synchronize!
-                ) {
+                if ($synchronize_interval && // synchronization is on
+                    $cursor > 0 && // cursor is further than zero
+                    $loops % $synchronize_interval === 0) { // time to synchronize!
                     $current_line = 1 + $this->substrCount($html, $nl, 0, $cursor);
                 }
-
             }
 
             $position_next_lt = strpos($html, '<', $cursor);
@@ -119,35 +128,42 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
             if (!$inside_tag && $position_next_lt !== false) {
                 // We are not inside tag and there still is another tag to parse
                 $token = new
-                    HTMLPurifier_Token_Text(
-                        $this->parseData(
-                            substr(
-                                $html, $cursor, $position_next_lt - $cursor
-                            )
+                HTMLPurifier_Token_Text(
+                    $this->parseData(
+                        substr(
+                            $html,
+                            $cursor,
+                            $position_next_lt - $cursor
                         )
-                    );
+                    )
+                );
                 if ($maintain_line_numbers) {
                     $token->rawPosition($current_line, $current_col);
                     $current_line += $this->substrCount($html, $nl, $cursor, $position_next_lt - $cursor);
                 }
                 $array[] = $token;
-                $cursor  = $position_next_lt + 1;
+                $cursor = $position_next_lt + 1;
                 $inside_tag = true;
                 continue;
             } elseif (!$inside_tag) {
                 // We are not inside tag but there are no more tags
                 // If we're already at the end, break
-                if ($cursor === strlen($html)) break;
+                if ($cursor === strlen($html)) {
+                    break;
+                }
                 // Create Text of rest of string
                 $token = new
-                    HTMLPurifier_Token_Text(
-                        $this->parseData(
-                            substr(
-                                $html, $cursor
-                            )
+                HTMLPurifier_Token_Text(
+                    $this->parseData(
+                        substr(
+                            $html,
+                            $cursor
                         )
-                    );
-                if ($maintain_line_numbers) $token->rawPosition($current_line, $current_col);
+                    )
+                );
+                if ($maintain_line_numbers) {
+                    $token->rawPosition($current_line, $current_col);
+                }
                 $array[] = $token;
                 break;
             } elseif ($inside_tag && $position_next_gt !== false) {
@@ -171,16 +187,16 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
                 }
 
                 // Check if it's a comment
-                if (
-                    substr($segment, 0, 3) === '!--'
-                ) {
+                if (substr($segment, 0, 3) === '!--') {
                     // re-determine segment length, looking for -->
                     $position_comment_end = strpos($html, '-->', $cursor);
                     if ($position_comment_end === false) {
                         // uh oh, we have a comment that extends to
                         // infinity. Can't be helped: set comment
                         // end position to end of string
-                        if ($e) $e->send(E_WARNING, 'Lexer: Unclosed comment');
+                        if ($e) {
+                            $e->send(E_WARNING, 'Lexer: Unclosed comment');
+                        }
                         $position_comment_end = strlen($html);
                         $end = true;
                     } else {
@@ -189,11 +205,13 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
                     $strlen_segment = $position_comment_end - $cursor;
                     $segment = substr($html, $cursor, $strlen_segment);
                     $token = new
-                        HTMLPurifier_Token_Comment(
-                            substr(
-                                $segment, 3, $strlen_segment - 3
-                            )
-                        );
+                    HTMLPurifier_Token_Comment(
+                        substr(
+                            $segment,
+                            3,
+                            $strlen_segment - 3
+                        )
+                    );
                     if ($maintain_line_numbers) {
                         $token->rawPosition($current_line, $current_col);
                         $current_line += $this->substrCount($html, $nl, $cursor, $strlen_segment);
@@ -205,7 +223,7 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
                 }
 
                 // Check if it's an end tag
-                $is_end_tag = (strpos($segment,'/') === 0);
+                $is_end_tag = (strpos($segment, '/') === 0);
                 if ($is_end_tag) {
                     $type = substr($segment, 1);
                     $token = new HTMLPurifier_Token_End($type);
@@ -224,7 +242,9 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
                 // text and go our merry way
                 if (!ctype_alpha($segment[0])) {
                     // XML:  $segment[0] !== '_' && $segment[0] !== ':'
-                    if ($e) $e->send(E_NOTICE, 'Lexer: Unescaped lt');
+                    if ($e) {
+                        $e->send(E_NOTICE, 'Lexer: Unescaped lt');
+                    }
                     $token = new HTMLPurifier_Token_Text('<');
                     if ($maintain_line_numbers) {
                         $token->rawPosition($current_line, $current_col);
@@ -239,7 +259,7 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
                 // trailing slash. Remember, we could have a tag like <br>, so
                 // any later token processing scripts must convert improperly
                 // classified EmptyTags from StartTags.
-                $is_self_closing = (strrpos($segment,'/') === $strlen_segment-1);
+                $is_self_closing = (strrpos($segment, '/') === $strlen_segment - 1);
                 if ($is_self_closing) {
                     $strlen_segment--;
                     $segment = substr($segment, 0, $strlen_segment);
@@ -269,14 +289,16 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
                 $attribute_string =
                     trim(
                         substr(
-                            $segment, $position_first_space
+                            $segment,
+                            $position_first_space
                         )
                     );
                 if ($attribute_string) {
                     $attr = $this->parseAttributeString(
-                                    $attribute_string
-                                  , $config, $context
-                              );
+                        $attribute_string,
+                        $config,
+                        $context
+                    );
                 } else {
                     $attr = array();
                 }
@@ -296,15 +318,19 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
                 continue;
             } else {
                 // inside tag, but there's no ending > sign
-                if ($e) $e->send(E_WARNING, 'Lexer: Missing gt');
+                if ($e) {
+                    $e->send(E_WARNING, 'Lexer: Missing gt');
+                }
                 $token = new
-                    HTMLPurifier_Token_Text(
-                        '<' .
-                        $this->parseData(
-                            substr($html, $cursor)
-                        )
-                    );
-                if ($maintain_line_numbers) $token->rawPosition($current_line, $current_col);
+                HTMLPurifier_Token_Text(
+                    '<' .
+                    $this->parseData(
+                        substr($html, $cursor)
+                    )
+                );
+                if ($maintain_line_numbers) {
+                    $token->rawPosition($current_line, $current_col);
+                }
                 // no cursor scroll? Hmm...
                 $array[] = $token;
                 break;
@@ -319,8 +345,14 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
 
     /**
      * PHP 5.0.x compatible substr_count that implements offset and length
+     * @param string $haystack
+     * @param string $needle
+     * @param int $offset
+     * @param int $length
+     * @return int
      */
-    protected function substrCount($haystack, $needle, $offset, $length) {
+    protected function substrCount($haystack, $needle, $offset, $length)
+    {
         static $oldVersion;
         if ($oldVersion === null) {
             $oldVersion = version_compare(PHP_VERSION, '5.1', '<');
@@ -336,13 +368,18 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
     /**
      * Takes the inside of an HTML tag and makes an assoc array of attributes.
      *
-     * @param $string Inside of tag excluding name.
-     * @returns Assoc array of attributes.
+     * @param string $string Inside of tag excluding name.
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array Assoc array of attributes.
      */
-    public function parseAttributeString($string, $config, $context) {
-        $string = (string) $string; // quick typecast
+    public function parseAttributeString($string, $config, $context)
+    {
+        $string = (string)$string; // quick typecast
 
-        if ($string == '') return array(); // no attributes
+        if ($string == '') {
+            return array();
+        } // no attributes
 
         $e = false;
         if ($config->get('Core.CollectErrors')) {
@@ -361,46 +398,55 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
             list($key, $quoted_value) = explode('=', $string);
             $quoted_value = trim($quoted_value);
             if (!$key) {
-                if ($e) $e->send(E_ERROR, 'Lexer: Missing attribute key');
+                if ($e) {
+                    $e->send(E_ERROR, 'Lexer: Missing attribute key');
+                }
                 return array();
             }
-            if (!$quoted_value) return array($key => '');
+            if (!$quoted_value) {
+                return array($key => '');
+            }
             $first_char = @$quoted_value[0];
-            $last_char  = @$quoted_value[strlen($quoted_value)-1];
+            $last_char = @$quoted_value[strlen($quoted_value) - 1];
 
             $same_quote = ($first_char == $last_char);
             $open_quote = ($first_char == '"' || $first_char == "'");
 
-            if ( $same_quote && $open_quote) {
+            if ($same_quote && $open_quote) {
                 // well behaved
                 $value = substr($quoted_value, 1, strlen($quoted_value) - 2);
             } else {
                 // not well behaved
                 if ($open_quote) {
-                    if ($e) $e->send(E_ERROR, 'Lexer: Missing end quote');
+                    if ($e) {
+                        $e->send(E_ERROR, 'Lexer: Missing end quote');
+                    }
                     $value = substr($quoted_value, 1);
                 } else {
                     $value = $quoted_value;
                 }
             }
-            if ($value === false) $value = '';
+            if ($value === false) {
+                $value = '';
+            }
             return array($key => $this->parseData($value));
         }
 
         // setup loop environment
-        $array  = array(); // return assoc array of attributes
+        $array = array(); // return assoc array of attributes
         $cursor = 0; // current position in string (moves forward)
-        $size   = strlen($string); // size of the string (stays the same)
+        $size = strlen($string); // size of the string (stays the same)
 
         // if we have unquoted attributes, the parser expects a terminating
         // space, so let's guarantee that there's always a terminating space.
         $string .= ' ';
 
-        while(true) {
-
-            if ($cursor >= $size) {
-                break;
+        $old_cursor = -1;
+        while ($cursor < $size) {
+            if ($old_cursor >= $cursor) {
+                throw new Exception("Infinite loop detected");
             }
+            $old_cursor = $cursor;
 
             $cursor += ($value = strspn($string, $this->_whitespace, $cursor));
             // grab the key
@@ -415,8 +461,10 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
             $key = substr($string, $key_begin, $key_end - $key_begin);
 
             if (!$key) {
-                if ($e) $e->send(E_ERROR, 'Lexer: Missing attribute key');
-                $cursor += strcspn($string, $this->_whitespace, $cursor + 1); // prevent infinite loop
+                if ($e) {
+                    $e->send(E_ERROR, 'Lexer: Missing attribute key');
+                }
+                $cursor += 1 + strcspn($string, $this->_whitespace, $cursor + 1); // prevent infinite loop
                 continue; // empty key
             }
 
@@ -467,24 +515,25 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
                 }
 
                 $value = substr($string, $value_begin, $value_end - $value_begin);
-                if ($value === false) $value = '';
+                if ($value === false) {
+                    $value = '';
+                }
                 $array[$key] = $this->parseData($value);
                 $cursor++;
-
             } else {
                 // boolattr
                 if ($key !== '') {
                     $array[$key] = $key;
                 } else {
                     // purely theoretical
-                    if ($e) $e->send(E_ERROR, 'Lexer: Missing attribute key');
+                    if ($e) {
+                        $e->send(E_ERROR, 'Lexer: Missing attribute key');
+                    }
                 }
-
             }
         }
         return $array;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Lexer/PH5P.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Lexer/PH5P.php
new file mode 100644
index 000000000..ff4fa218f
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Lexer/PH5P.php
@@ -0,0 +1,4787 @@
+<?php
+
+/**
+ * Experimental HTML5-based parser using Jeroen van der Meer's PH5P library.
+ * Occupies space in the HTML5 pseudo-namespace, which may cause conflicts.
+ *
+ * @note
+ *    Recent changes to PHP's DOM extension have resulted in some fatal
+ *    error conditions with the original version of PH5P. Pending changes,
+ *    this lexer will punt to DirectLex if DOM throws an exception.
+ */
+
+class HTMLPurifier_Lexer_PH5P extends HTMLPurifier_Lexer_DOMLex
+{
+    /**
+     * @param string $html
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return HTMLPurifier_Token[]
+     */
+    public function tokenizeHTML($html, $config, $context)
+    {
+        $new_html = $this->normalize($html, $config, $context);
+        $new_html = $this->wrapHTML($new_html, $config, $context);
+        try {
+            $parser = new HTML5($new_html);
+            $doc = $parser->save();
+        } catch (DOMException $e) {
+            // Uh oh, it failed. Punt to DirectLex.
+            $lexer = new HTMLPurifier_Lexer_DirectLex();
+            $context->register('PH5PError', $e); // save the error, so we can detect it
+            return $lexer->tokenizeHTML($html, $config, $context); // use original HTML
+        }
+        $tokens = array();
+        $this->tokenizeDOM(
+            $doc->getElementsByTagName('html')->item(0)-> // <html>
+                getElementsByTagName('body')->item(0) //   <body>
+            ,
+            $tokens
+        );
+        return $tokens;
+    }
+}
+
+/*
+
+Copyright 2007 Jeroen van der Meer <http://jero.net/>
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+*/
+
+class HTML5
+{
+    private $data;
+    private $char;
+    private $EOF;
+    private $state;
+    private $tree;
+    private $token;
+    private $content_model;
+    private $escape = false;
+    private $entities = array(
+        'AElig;',
+        'AElig',
+        'AMP;',
+        'AMP',
+        'Aacute;',
+        'Aacute',
+        'Acirc;',
+        'Acirc',
+        'Agrave;',
+        'Agrave',
+        'Alpha;',
+        'Aring;',
+        'Aring',
+        'Atilde;',
+        'Atilde',
+        'Auml;',
+        'Auml',
+        'Beta;',
+        'COPY;',
+        'COPY',
+        'Ccedil;',
+        'Ccedil',
+        'Chi;',
+        'Dagger;',
+        'Delta;',
+        'ETH;',
+        'ETH',
+        'Eacute;',
+        'Eacute',
+        'Ecirc;',
+        'Ecirc',
+        'Egrave;',
+        'Egrave',
+        'Epsilon;',
+        'Eta;',
+        'Euml;',
+        'Euml',
+        'GT;',
+        'GT',
+        'Gamma;',
+        'Iacute;',
+        'Iacute',
+        'Icirc;',
+        'Icirc',
+        'Igrave;',
+        'Igrave',
+        'Iota;',
+        'Iuml;',
+        'Iuml',
+        'Kappa;',
+        'LT;',
+        'LT',
+        'Lambda;',
+        'Mu;',
+        'Ntilde;',
+        'Ntilde',
+        'Nu;',
+        'OElig;',
+        'Oacute;',
+        'Oacute',
+        'Ocirc;',
+        'Ocirc',
+        'Ograve;',
+        'Ograve',
+        'Omega;',
+        'Omicron;',
+        'Oslash;',
+        'Oslash',
+        'Otilde;',
+        'Otilde',
+        'Ouml;',
+        'Ouml',
+        'Phi;',
+        'Pi;',
+        'Prime;',
+        'Psi;',
+        'QUOT;',
+        'QUOT',
+        'REG;',
+        'REG',
+        'Rho;',
+        'Scaron;',
+        'Sigma;',
+        'THORN;',
+        'THORN',
+        'TRADE;',
+        'Tau;',
+        'Theta;',
+        'Uacute;',
+        'Uacute',
+        'Ucirc;',
+        'Ucirc',
+        'Ugrave;',
+        'Ugrave',
+        'Upsilon;',
+        'Uuml;',
+        'Uuml',
+        'Xi;',
+        'Yacute;',
+        'Yacute',
+        'Yuml;',
+        'Zeta;',
+        'aacute;',
+        'aacute',
+        'acirc;',
+        'acirc',
+        'acute;',
+        'acute',
+        'aelig;',
+        'aelig',
+        'agrave;',
+        'agrave',
+        'alefsym;',
+        'alpha;',
+        'amp;',
+        'amp',
+        'and;',
+        'ang;',
+        'apos;',
+        'aring;',
+        'aring',
+        'asymp;',
+        'atilde;',
+        'atilde',
+        'auml;',
+        'auml',
+        'bdquo;',
+        'beta;',
+        'brvbar;',
+        'brvbar',
+        'bull;',
+        'cap;',
+        'ccedil;',
+        'ccedil',
+        'cedil;',
+        'cedil',
+        'cent;',
+        'cent',
+        'chi;',
+        'circ;',
+        'clubs;',
+        'cong;',
+        'copy;',
+        'copy',
+        'crarr;',
+        'cup;',
+        'curren;',
+        'curren',
+        'dArr;',
+        'dagger;',
+        'darr;',
+        'deg;',
+        'deg',
+        'delta;',
+        'diams;',
+        'divide;',
+        'divide',
+        'eacute;',
+        'eacute',
+        'ecirc;',
+        'ecirc',
+        'egrave;',
+        'egrave',
+        'empty;',
+        'emsp;',
+        'ensp;',
+        'epsilon;',
+        'equiv;',
+        'eta;',
+        'eth;',
+        'eth',
+        'euml;',
+        'euml',
+        'euro;',
+        'exist;',
+        'fnof;',
+        'forall;',
+        'frac12;',
+        'frac12',
+        'frac14;',
+        'frac14',
+        'frac34;',
+        'frac34',
+        'frasl;',
+        'gamma;',
+        'ge;',
+        'gt;',
+        'gt',
+        'hArr;',
+        'harr;',
+        'hearts;',
+        'hellip;',
+        'iacute;',
+        'iacute',
+        'icirc;',
+        'icirc',
+        'iexcl;',
+        'iexcl',
+        'igrave;',
+        'igrave',
+        'image;',
+        'infin;',
+        'int;',
+        'iota;',
+        'iquest;',
+        'iquest',
+        'isin;',
+        'iuml;',
+        'iuml',
+        'kappa;',
+        'lArr;',
+        'lambda;',
+        'lang;',
+        'laquo;',
+        'laquo',
+        'larr;',
+        'lceil;',
+        'ldquo;',
+        'le;',
+        'lfloor;',
+        'lowast;',
+        'loz;',
+        'lrm;',
+        'lsaquo;',
+        'lsquo;',
+        'lt;',
+        'lt',
+        'macr;',
+        'macr',
+        'mdash;',
+        'micro;',
+        'micro',
+        'middot;',
+        'middot',
+        'minus;',
+        'mu;',
+        'nabla;',
+        'nbsp;',
+        'nbsp',
+        'ndash;',
+        'ne;',
+        'ni;',
+        'not;',
+        'not',
+        'notin;',
+        'nsub;',
+        'ntilde;',
+        'ntilde',
+        'nu;',
+        'oacute;',
+        'oacute',
+        'ocirc;',
+        'ocirc',
+        'oelig;',
+        'ograve;',
+        'ograve',
+        'oline;',
+        'omega;',
+        'omicron;',
+        'oplus;',
+        'or;',
+        'ordf;',
+        'ordf',
+        'ordm;',
+        'ordm',
+        'oslash;',
+        'oslash',
+        'otilde;',
+        'otilde',
+        'otimes;',
+        'ouml;',
+        'ouml',
+        'para;',
+        'para',
+        'part;',
+        'permil;',
+        'perp;',
+        'phi;',
+        'pi;',
+        'piv;',
+        'plusmn;',
+        'plusmn',
+        'pound;',
+        'pound',
+        'prime;',
+        'prod;',
+        'prop;',
+        'psi;',
+        'quot;',
+        'quot',
+        'rArr;',
+        'radic;',
+        'rang;',
+        'raquo;',
+        'raquo',
+        'rarr;',
+        'rceil;',
+        'rdquo;',
+        'real;',
+        'reg;',
+        'reg',
+        'rfloor;',
+        'rho;',
+        'rlm;',
+        'rsaquo;',
+        'rsquo;',
+        'sbquo;',
+        'scaron;',
+        'sdot;',
+        'sect;',
+        'sect',
+        'shy;',
+        'shy',
+        'sigma;',
+        'sigmaf;',
+        'sim;',
+        'spades;',
+        'sub;',
+        'sube;',
+        'sum;',
+        'sup1;',
+        'sup1',
+        'sup2;',
+        'sup2',
+        'sup3;',
+        'sup3',
+        'sup;',
+        'supe;',
+        'szlig;',
+        'szlig',
+        'tau;',
+        'there4;',
+        'theta;',
+        'thetasym;',
+        'thinsp;',
+        'thorn;',
+        'thorn',
+        'tilde;',
+        'times;',
+        'times',
+        'trade;',
+        'uArr;',
+        'uacute;',
+        'uacute',
+        'uarr;',
+        'ucirc;',
+        'ucirc',
+        'ugrave;',
+        'ugrave',
+        'uml;',
+        'uml',
+        'upsih;',
+        'upsilon;',
+        'uuml;',
+        'uuml',
+        'weierp;',
+        'xi;',
+        'yacute;',
+        'yacute',
+        'yen;',
+        'yen',
+        'yuml;',
+        'yuml',
+        'zeta;',
+        'zwj;',
+        'zwnj;'
+    );
+
+    const PCDATA = 0;
+    const RCDATA = 1;
+    const CDATA = 2;
+    const PLAINTEXT = 3;
+
+    const DOCTYPE = 0;
+    const STARTTAG = 1;
+    const ENDTAG = 2;
+    const COMMENT = 3;
+    const CHARACTR = 4;
+    const EOF = 5;
+
+    public function __construct($data)
+    {
+        $this->data = $data;
+        $this->char = -1;
+        $this->EOF = strlen($data);
+        $this->tree = new HTML5TreeConstructer;
+        $this->content_model = self::PCDATA;
+
+        $this->state = 'data';
+
+        while ($this->state !== null) {
+            $this->{$this->state . 'State'}();
+        }
+    }
+
+    public function save()
+    {
+        return $this->tree->save();
+    }
+
+    private function char()
+    {
+        return ($this->char < $this->EOF)
+            ? $this->data[$this->char]
+            : false;
+    }
+
+    private function character($s, $l = 0)
+    {
+        if ($s + $l < $this->EOF) {
+            if ($l === 0) {
+                return $this->data[$s];
+            } else {
+                return substr($this->data, $s, $l);
+            }
+        }
+    }
+
+    private function characters($char_class, $start)
+    {
+        return preg_replace('#^([' . $char_class . ']+).*#s', '\\1', substr($this->data, $start));
+    }
+
+    private function dataState()
+    {
+        // Consume the next input character
+        $this->char++;
+        $char = $this->char();
+
+        if ($char === '&' && ($this->content_model === self::PCDATA || $this->content_model === self::RCDATA)) {
+            /* U+0026 AMPERSAND (&)
+            When the content model flag is set to one of the PCDATA or RCDATA
+            states: switch to the entity data state. Otherwise: treat it as per
+            the "anything else"    entry below. */
+            $this->state = 'entityData';
+
+        } elseif ($char === '-') {
+            /* If the content model flag is set to either the RCDATA state or
+            the CDATA state, and the escape flag is false, and there are at
+            least three characters before this one in the input stream, and the
+            last four characters in the input stream, including this one, are
+            U+003C LESS-THAN SIGN, U+0021 EXCLAMATION MARK, U+002D HYPHEN-MINUS,
+            and U+002D HYPHEN-MINUS ("<!--"), then set the escape flag to true. */
+            if (($this->content_model === self::RCDATA || $this->content_model ===
+                    self::CDATA) && $this->escape === false &&
+                $this->char >= 3 && $this->character($this->char - 4, 4) === '<!--'
+            ) {
+                $this->escape = true;
+            }
+
+            /* In any case, emit the input character as a character token. Stay
+            in the data state. */
+            $this->emitToken(
+                array(
+                    'type' => self::CHARACTR,
+                    'data' => $char
+                )
+            );
+
+            /* U+003C LESS-THAN SIGN (<) */
+        } elseif ($char === '<' && ($this->content_model === self::PCDATA ||
+                (($this->content_model === self::RCDATA ||
+                        $this->content_model === self::CDATA) && $this->escape === false))
+        ) {
+            /* When the content model flag is set to the PCDATA state: switch
+            to the tag open state.
+
+            When the content model flag is set to either the RCDATA state or
+            the CDATA state and the escape flag is false: switch to the tag
+            open state.
+
+            Otherwise: treat it as per the "anything else" entry below. */
+            $this->state = 'tagOpen';
+
+            /* U+003E GREATER-THAN SIGN (>) */
+        } elseif ($char === '>') {
+            /* If the content model flag is set to either the RCDATA state or
+            the CDATA state, and the escape flag is true, and the last three
+            characters in the input stream including this one are U+002D
+            HYPHEN-MINUS, U+002D HYPHEN-MINUS, U+003E GREATER-THAN SIGN ("-->"),
+            set the escape flag to false. */
+            if (($this->content_model === self::RCDATA ||
+                    $this->content_model === self::CDATA) && $this->escape === true &&
+                $this->character($this->char, 3) === '-->'
+            ) {
+                $this->escape = false;
+            }
+
+            /* In any case, emit the input character as a character token.
+            Stay in the data state. */
+            $this->emitToken(
+                array(
+                    'type' => self::CHARACTR,
+                    'data' => $char
+                )
+            );
+
+        } elseif ($this->char === $this->EOF) {
+            /* EOF
+            Emit an end-of-file token. */
+            $this->EOF();
+
+        } elseif ($this->content_model === self::PLAINTEXT) {
+            /* When the content model flag is set to the PLAINTEXT state
+            THIS DIFFERS GREATLY FROM THE SPEC: Get the remaining characters of
+            the text and emit it as a character token. */
+            $this->emitToken(
+                array(
+                    'type' => self::CHARACTR,
+                    'data' => substr($this->data, $this->char)
+                )
+            );
+
+            $this->EOF();
+
+        } else {
+            /* Anything else
+            THIS DIFFERS GREATLY FROM THE SPEC: Get as many character that
+            otherwise would also be treated as a character token and emit it
+            as a single character token. Stay in the data state. */
+            $len = strcspn($this->data, '<&', $this->char);
+            $char = substr($this->data, $this->char, $len);
+            $this->char += $len - 1;
+
+            $this->emitToken(
+                array(
+                    'type' => self::CHARACTR,
+                    'data' => $char
+                )
+            );
+
+            $this->state = 'data';
+        }
+    }
+
+    private function entityDataState()
+    {
+        // Attempt to consume an entity.
+        $entity = $this->entity();
+
+        // If nothing is returned, emit a U+0026 AMPERSAND character token.
+        // Otherwise, emit the character token that was returned.
+        $char = (!$entity) ? '&' : $entity;
+        $this->emitToken(
+            array(
+                'type' => self::CHARACTR,
+                'data' => $char
+            )
+        );
+
+        // Finally, switch to the data state.
+        $this->state = 'data';
+    }
+
+    private function tagOpenState()
+    {
+        switch ($this->content_model) {
+            case self::RCDATA:
+            case self::CDATA:
+                /* If the next input character is a U+002F SOLIDUS (/) character,
+                consume it and switch to the close tag open state. If the next
+                input character is not a U+002F SOLIDUS (/) character, emit a
+                U+003C LESS-THAN SIGN character token and switch to the data
+                state to process the next input character. */
+                if ($this->character($this->char + 1) === '/') {
+                    $this->char++;
+                    $this->state = 'closeTagOpen';
+
+                } else {
+                    $this->emitToken(
+                        array(
+                            'type' => self::CHARACTR,
+                            'data' => '<'
+                        )
+                    );
+
+                    $this->state = 'data';
+                }
+                break;
+
+            case self::PCDATA:
+                // If the content model flag is set to the PCDATA state
+                // Consume the next input character:
+                $this->char++;
+                $char = $this->char();
+
+                if ($char === '!') {
+                    /* U+0021 EXCLAMATION MARK (!)
+                    Switch to the markup declaration open state. */
+                    $this->state = 'markupDeclarationOpen';
+
+                } elseif ($char === '/') {
+                    /* U+002F SOLIDUS (/)
+                    Switch to the close tag open state. */
+                    $this->state = 'closeTagOpen';
+
+                } elseif (preg_match('/^[A-Za-z]$/', $char)) {
+                    /* U+0041 LATIN LETTER A through to U+005A LATIN LETTER Z
+                    Create a new start tag token, set its tag name to the lowercase
+                    version of the input character (add 0x0020 to the character's code
+                    point), then switch to the tag name state. (Don't emit the token
+                    yet; further details will be filled in before it is emitted.) */
+                    $this->token = array(
+                        'name' => strtolower($char),
+                        'type' => self::STARTTAG,
+                        'attr' => array()
+                    );
+
+                    $this->state = 'tagName';
+
+                } elseif ($char === '>') {
+                    /* U+003E GREATER-THAN SIGN (>)
+                    Parse error. Emit a U+003C LESS-THAN SIGN character token and a
+                    U+003E GREATER-THAN SIGN character token. Switch to the data state. */
+                    $this->emitToken(
+                        array(
+                            'type' => self::CHARACTR,
+                            'data' => '<>'
+                        )
+                    );
+
+                    $this->state = 'data';
+
+                } elseif ($char === '?') {
+                    /* U+003F QUESTION MARK (?)
+                    Parse error. Switch to the bogus comment state. */
+                    $this->state = 'bogusComment';
+
+                } else {
+                    /* Anything else
+                    Parse error. Emit a U+003C LESS-THAN SIGN character token and
+                    reconsume the current input character in the data state. */
+                    $this->emitToken(
+                        array(
+                            'type' => self::CHARACTR,
+                            'data' => '<'
+                        )
+                    );
+
+                    $this->char--;
+                    $this->state = 'data';
+                }
+                break;
+        }
+    }
+
+    private function closeTagOpenState()
+    {
+        $next_node = strtolower($this->characters('A-Za-z', $this->char + 1));
+        $the_same = count($this->tree->stack) > 0 && $next_node === end($this->tree->stack)->nodeName;
+
+        if (($this->content_model === self::RCDATA || $this->content_model === self::CDATA) &&
+            (!$the_same || ($the_same && (!preg_match(
+                            '/[\t\n\x0b\x0c >\/]/',
+                            $this->character($this->char + 1 + strlen($next_node))
+                        ) || $this->EOF === $this->char)))
+        ) {
+            /* If the content model flag is set to the RCDATA or CDATA states then
+            examine the next few characters. If they do not match the tag name of
+            the last start tag token emitted (case insensitively), or if they do but
+            they are not immediately followed by one of the following characters:
+                * U+0009 CHARACTER TABULATION
+                * U+000A LINE FEED (LF)
+                * U+000B LINE TABULATION
+                * U+000C FORM FEED (FF)
+                * U+0020 SPACE
+                * U+003E GREATER-THAN SIGN (>)
+                * U+002F SOLIDUS (/)
+                * EOF
+            ...then there is a parse error. Emit a U+003C LESS-THAN SIGN character
+            token, a U+002F SOLIDUS character token, and switch to the data state
+            to process the next input character. */
+            $this->emitToken(
+                array(
+                    'type' => self::CHARACTR,
+                    'data' => '</'
+                )
+            );
+
+            $this->state = 'data';
+
+        } else {
+            /* Otherwise, if the content model flag is set to the PCDATA state,
+            or if the next few characters do match that tag name, consume the
+            next input character: */
+            $this->char++;
+            $char = $this->char();
+
+            if (preg_match('/^[A-Za-z]$/', $char)) {
+                /* U+0041 LATIN LETTER A through to U+005A LATIN LETTER Z
+                Create a new end tag token, set its tag name to the lowercase version
+                of the input character (add 0x0020 to the character's code point), then
+                switch to the tag name state. (Don't emit the token yet; further details
+                will be filled in before it is emitted.) */
+                $this->token = array(
+                    'name' => strtolower($char),
+                    'type' => self::ENDTAG
+                );
+
+                $this->state = 'tagName';
+
+            } elseif ($char === '>') {
+                /* U+003E GREATER-THAN SIGN (>)
+                Parse error. Switch to the data state. */
+                $this->state = 'data';
+
+            } elseif ($this->char === $this->EOF) {
+                /* EOF
+                Parse error. Emit a U+003C LESS-THAN SIGN character token and a U+002F
+                SOLIDUS character token. Reconsume the EOF character in the data state. */
+                $this->emitToken(
+                    array(
+                        'type' => self::CHARACTR,
+                        'data' => '</'
+                    )
+                );
+
+                $this->char--;
+                $this->state = 'data';
+
+            } else {
+                /* Parse error. Switch to the bogus comment state. */
+                $this->state = 'bogusComment';
+            }
+        }
+    }
+
+    private function tagNameState()
+    {
+        // Consume the next input character:
+        $this->char++;
+        $char = $this->character($this->char);
+
+        if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
+            /* U+0009 CHARACTER TABULATION
+            U+000A LINE FEED (LF)
+            U+000B LINE TABULATION
+            U+000C FORM FEED (FF)
+            U+0020 SPACE
+            Switch to the before attribute name state. */
+            $this->state = 'beforeAttributeName';
+
+        } elseif ($char === '>') {
+            /* U+003E GREATER-THAN SIGN (>)
+            Emit the current tag token. Switch to the data state. */
+            $this->emitToken($this->token);
+            $this->state = 'data';
+
+        } elseif ($this->char === $this->EOF) {
+            /* EOF
+            Parse error. Emit the current tag token. Reconsume the EOF
+            character in the data state. */
+            $this->emitToken($this->token);
+
+            $this->char--;
+            $this->state = 'data';
+
+        } elseif ($char === '/') {
+            /* U+002F SOLIDUS (/)
+            Parse error unless this is a permitted slash. Switch to the before
+            attribute name state. */
+            $this->state = 'beforeAttributeName';
+
+        } else {
+            /* Anything else
+            Append the current input character to the current tag token's tag name.
+            Stay in the tag name state. */
+            $this->token['name'] .= strtolower($char);
+            $this->state = 'tagName';
+        }
+    }
+
+    private function beforeAttributeNameState()
+    {
+        // Consume the next input character:
+        $this->char++;
+        $char = $this->character($this->char);
+
+        if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
+            /* U+0009 CHARACTER TABULATION
+            U+000A LINE FEED (LF)
+            U+000B LINE TABULATION
+            U+000C FORM FEED (FF)
+            U+0020 SPACE
+            Stay in the before attribute name state. */
+            $this->state = 'beforeAttributeName';
+
+        } elseif ($char === '>') {
+            /* U+003E GREATER-THAN SIGN (>)
+            Emit the current tag token. Switch to the data state. */
+            $this->emitToken($this->token);
+            $this->state = 'data';
+
+        } elseif ($char === '/') {
+            /* U+002F SOLIDUS (/)
+            Parse error unless this is a permitted slash. Stay in the before
+            attribute name state. */
+            $this->state = 'beforeAttributeName';
+
+        } elseif ($this->char === $this->EOF) {
+            /* EOF
+            Parse error. Emit the current tag token. Reconsume the EOF
+            character in the data state. */
+            $this->emitToken($this->token);
+
+            $this->char--;
+            $this->state = 'data';
+
+        } else {
+            /* Anything else
+            Start a new attribute in the current tag token. Set that attribute's
+            name to the current input character, and its value to the empty string.
+            Switch to the attribute name state. */
+            $this->token['attr'][] = array(
+                'name' => strtolower($char),
+                'value' => null
+            );
+
+            $this->state = 'attributeName';
+        }
+    }
+
+    private function attributeNameState()
+    {
+        // Consume the next input character:
+        $this->char++;
+        $char = $this->character($this->char);
+
+        if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
+            /* U+0009 CHARACTER TABULATION
+            U+000A LINE FEED (LF)
+            U+000B LINE TABULATION
+            U+000C FORM FEED (FF)
+            U+0020 SPACE
+            Stay in the before attribute name state. */
+            $this->state = 'afterAttributeName';
+
+        } elseif ($char === '=') {
+            /* U+003D EQUALS SIGN (=)
+            Switch to the before attribute value state. */
+            $this->state = 'beforeAttributeValue';
+
+        } elseif ($char === '>') {
+            /* U+003E GREATER-THAN SIGN (>)
+            Emit the current tag token. Switch to the data state. */
+            $this->emitToken($this->token);
+            $this->state = 'data';
+
+        } elseif ($char === '/' && $this->character($this->char + 1) !== '>') {
+            /* U+002F SOLIDUS (/)
+            Parse error unless this is a permitted slash. Switch to the before
+            attribute name state. */
+            $this->state = 'beforeAttributeName';
+
+        } elseif ($this->char === $this->EOF) {
+            /* EOF
+            Parse error. Emit the current tag token. Reconsume the EOF
+            character in the data state. */
+            $this->emitToken($this->token);
+
+            $this->char--;
+            $this->state = 'data';
+
+        } else {
+            /* Anything else
+            Append the current input character to the current attribute's name.
+            Stay in the attribute name state. */
+            $last = count($this->token['attr']) - 1;
+            $this->token['attr'][$last]['name'] .= strtolower($char);
+
+            $this->state = 'attributeName';
+        }
+    }
+
+    private function afterAttributeNameState()
+    {
+        // Consume the next input character:
+        $this->char++;
+        $char = $this->character($this->char);
+
+        if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
+            /* U+0009 CHARACTER TABULATION
+            U+000A LINE FEED (LF)
+            U+000B LINE TABULATION
+            U+000C FORM FEED (FF)
+            U+0020 SPACE
+            Stay in the after attribute name state. */
+            $this->state = 'afterAttributeName';
+
+        } elseif ($char === '=') {
+            /* U+003D EQUALS SIGN (=)
+            Switch to the before attribute value state. */
+            $this->state = 'beforeAttributeValue';
+
+        } elseif ($char === '>') {
+            /* U+003E GREATER-THAN SIGN (>)
+            Emit the current tag token. Switch to the data state. */
+            $this->emitToken($this->token);
+            $this->state = 'data';
+
+        } elseif ($char === '/' && $this->character($this->char + 1) !== '>') {
+            /* U+002F SOLIDUS (/)
+            Parse error unless this is a permitted slash. Switch to the
+            before attribute name state. */
+            $this->state = 'beforeAttributeName';
+
+        } elseif ($this->char === $this->EOF) {
+            /* EOF
+            Parse error. Emit the current tag token. Reconsume the EOF
+            character in the data state. */
+            $this->emitToken($this->token);
+
+            $this->char--;
+            $this->state = 'data';
+
+        } else {
+            /* Anything else
+            Start a new attribute in the current tag token. Set that attribute's
+            name to the current input character, and its value to the empty string.
+            Switch to the attribute name state. */
+            $this->token['attr'][] = array(
+                'name' => strtolower($char),
+                'value' => null
+            );
+
+            $this->state = 'attributeName';
+        }
+    }
+
+    private function beforeAttributeValueState()
+    {
+        // Consume the next input character:
+        $this->char++;
+        $char = $this->character($this->char);
+
+        if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
+            /* U+0009 CHARACTER TABULATION
+            U+000A LINE FEED (LF)
+            U+000B LINE TABULATION
+            U+000C FORM FEED (FF)
+            U+0020 SPACE
+            Stay in the before attribute value state. */
+            $this->state = 'beforeAttributeValue';
+
+        } elseif ($char === '"') {
+            /* U+0022 QUOTATION MARK (")
+            Switch to the attribute value (double-quoted) state. */
+            $this->state = 'attributeValueDoubleQuoted';
+
+        } elseif ($char === '&') {
+            /* U+0026 AMPERSAND (&)
+            Switch to the attribute value (unquoted) state and reconsume
+            this input character. */
+            $this->char--;
+            $this->state = 'attributeValueUnquoted';
+
+        } elseif ($char === '\'') {
+            /* U+0027 APOSTROPHE (')
+            Switch to the attribute value (single-quoted) state. */
+            $this->state = 'attributeValueSingleQuoted';
+
+        } elseif ($char === '>') {
+            /* U+003E GREATER-THAN SIGN (>)
+            Emit the current tag token. Switch to the data state. */
+            $this->emitToken($this->token);
+            $this->state = 'data';
+
+        } else {
+            /* Anything else
+            Append the current input character to the current attribute's value.
+            Switch to the attribute value (unquoted) state. */
+            $last = count($this->token['attr']) - 1;
+            $this->token['attr'][$last]['value'] .= $char;
+
+            $this->state = 'attributeValueUnquoted';
+        }
+    }
+
+    private function attributeValueDoubleQuotedState()
+    {
+        // Consume the next input character:
+        $this->char++;
+        $char = $this->character($this->char);
+
+        if ($char === '"') {
+            /* U+0022 QUOTATION MARK (")
+            Switch to the before attribute name state. */
+            $this->state = 'beforeAttributeName';
+
+        } elseif ($char === '&') {
+            /* U+0026 AMPERSAND (&)
+            Switch to the entity in attribute value state. */
+            $this->entityInAttributeValueState('double');
+
+        } elseif ($this->char === $this->EOF) {
+            /* EOF
+            Parse error. Emit the current tag token. Reconsume the character
+            in the data state. */
+            $this->emitToken($this->token);
+
+            $this->char--;
+            $this->state = 'data';
+
+        } else {
+            /* Anything else
+            Append the current input character to the current attribute's value.
+            Stay in the attribute value (double-quoted) state. */
+            $last = count($this->token['attr']) - 1;
+            $this->token['attr'][$last]['value'] .= $char;
+
+            $this->state = 'attributeValueDoubleQuoted';
+        }
+    }
+
+    private function attributeValueSingleQuotedState()
+    {
+        // Consume the next input character:
+        $this->char++;
+        $char = $this->character($this->char);
+
+        if ($char === '\'') {
+            /* U+0022 QUOTATION MARK (')
+            Switch to the before attribute name state. */
+            $this->state = 'beforeAttributeName';
+
+        } elseif ($char === '&') {
+            /* U+0026 AMPERSAND (&)
+            Switch to the entity in attribute value state. */
+            $this->entityInAttributeValueState('single');
+
+        } elseif ($this->char === $this->EOF) {
+            /* EOF
+            Parse error. Emit the current tag token. Reconsume the character
+            in the data state. */
+            $this->emitToken($this->token);
+
+            $this->char--;
+            $this->state = 'data';
+
+        } else {
+            /* Anything else
+            Append the current input character to the current attribute's value.
+            Stay in the attribute value (single-quoted) state. */
+            $last = count($this->token['attr']) - 1;
+            $this->token['attr'][$last]['value'] .= $char;
+
+            $this->state = 'attributeValueSingleQuoted';
+        }
+    }
+
+    private function attributeValueUnquotedState()
+    {
+        // Consume the next input character:
+        $this->char++;
+        $char = $this->character($this->char);
+
+        if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
+            /* U+0009 CHARACTER TABULATION
+            U+000A LINE FEED (LF)
+            U+000B LINE TABULATION
+            U+000C FORM FEED (FF)
+            U+0020 SPACE
+            Switch to the before attribute name state. */
+            $this->state = 'beforeAttributeName';
+
+        } elseif ($char === '&') {
+            /* U+0026 AMPERSAND (&)
+            Switch to the entity in attribute value state. */
+            $this->entityInAttributeValueState();
+
+        } elseif ($char === '>') {
+            /* U+003E GREATER-THAN SIGN (>)
+            Emit the current tag token. Switch to the data state. */
+            $this->emitToken($this->token);
+            $this->state = 'data';
+
+        } else {
+            /* Anything else
+            Append the current input character to the current attribute's value.
+            Stay in the attribute value (unquoted) state. */
+            $last = count($this->token['attr']) - 1;
+            $this->token['attr'][$last]['value'] .= $char;
+
+            $this->state = 'attributeValueUnquoted';
+        }
+    }
+
+    private function entityInAttributeValueState()
+    {
+        // Attempt to consume an entity.
+        $entity = $this->entity();
+
+        // If nothing is returned, append a U+0026 AMPERSAND character to the
+        // current attribute's value. Otherwise, emit the character token that
+        // was returned.
+        $char = (!$entity)
+            ? '&'
+            : $entity;
+
+        $last = count($this->token['attr']) - 1;
+        $this->token['attr'][$last]['value'] .= $char;
+    }
+
+    private function bogusCommentState()
+    {
+        /* Consume every character up to the first U+003E GREATER-THAN SIGN
+        character (>) or the end of the file (EOF), whichever comes first. Emit
+        a comment token whose data is the concatenation of all the characters
+        starting from and including the character that caused the state machine
+        to switch into the bogus comment state, up to and including the last
+        consumed character before the U+003E character, if any, or up to the
+        end of the file otherwise. (If the comment was started by the end of
+        the file (EOF), the token is empty.) */
+        $data = $this->characters('^>', $this->char);
+        $this->emitToken(
+            array(
+                'data' => $data,
+                'type' => self::COMMENT
+            )
+        );
+
+        $this->char += strlen($data);
+
+        /* Switch to the data state. */
+        $this->state = 'data';
+
+        /* If the end of the file was reached, reconsume the EOF character. */
+        if ($this->char === $this->EOF) {
+            $this->char = $this->EOF - 1;
+        }
+    }
+
+    private function markupDeclarationOpenState()
+    {
+        /* If the next two characters are both U+002D HYPHEN-MINUS (-)
+        characters, consume those two characters, create a comment token whose
+        data is the empty string, and switch to the comment state. */
+        if ($this->character($this->char + 1, 2) === '--') {
+            $this->char += 2;
+            $this->state = 'comment';
+            $this->token = array(
+                'data' => null,
+                'type' => self::COMMENT
+            );
+
+            /* Otherwise if the next seven chacacters are a case-insensitive match
+            for the word "DOCTYPE", then consume those characters and switch to the
+            DOCTYPE state. */
+        } elseif (strtolower($this->character($this->char + 1, 7)) === 'doctype') {
+            $this->char += 7;
+            $this->state = 'doctype';
+
+            /* Otherwise, is is a parse error. Switch to the bogus comment state.
+            The next character that is consumed, if any, is the first character
+            that will be in the comment. */
+        } else {
+            $this->char++;
+            $this->state = 'bogusComment';
+        }
+    }
+
+    private function commentState()
+    {
+        /* Consume the next input character: */
+        $this->char++;
+        $char = $this->char();
+
+        /* U+002D HYPHEN-MINUS (-) */
+        if ($char === '-') {
+            /* Switch to the comment dash state  */
+            $this->state = 'commentDash';
+
+            /* EOF */
+        } elseif ($this->char === $this->EOF) {
+            /* Parse error. Emit the comment token. Reconsume the EOF character
+            in the data state. */
+            $this->emitToken($this->token);
+            $this->char--;
+            $this->state = 'data';
+
+            /* Anything else */
+        } else {
+            /* Append the input character to the comment token's data. Stay in
+            the comment state. */
+            $this->token['data'] .= $char;
+        }
+    }
+
+    private function commentDashState()
+    {
+        /* Consume the next input character: */
+        $this->char++;
+        $char = $this->char();
+
+        /* U+002D HYPHEN-MINUS (-) */
+        if ($char === '-') {
+            /* Switch to the comment end state  */
+            $this->state = 'commentEnd';
+
+            /* EOF */
+        } elseif ($this->char === $this->EOF) {
+            /* Parse error. Emit the comment token. Reconsume the EOF character
+            in the data state. */
+            $this->emitToken($this->token);
+            $this->char--;
+            $this->state = 'data';
+
+            /* Anything else */
+        } else {
+            /* Append a U+002D HYPHEN-MINUS (-) character and the input
+            character to the comment token's data. Switch to the comment state. */
+            $this->token['data'] .= '-' . $char;
+            $this->state = 'comment';
+        }
+    }
+
+    private function commentEndState()
+    {
+        /* Consume the next input character: */
+        $this->char++;
+        $char = $this->char();
+
+        if ($char === '>') {
+            $this->emitToken($this->token);
+            $this->state = 'data';
+
+        } elseif ($char === '-') {
+            $this->token['data'] .= '-';
+
+        } elseif ($this->char === $this->EOF) {
+            $this->emitToken($this->token);
+            $this->char--;
+            $this->state = 'data';
+
+        } else {
+            $this->token['data'] .= '--' . $char;
+            $this->state = 'comment';
+        }
+    }
+
+    private function doctypeState()
+    {
+        /* Consume the next input character: */
+        $this->char++;
+        $char = $this->char();
+
+        if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
+            $this->state = 'beforeDoctypeName';
+
+        } else {
+            $this->char--;
+            $this->state = 'beforeDoctypeName';
+        }
+    }
+
+    private function beforeDoctypeNameState()
+    {
+        /* Consume the next input character: */
+        $this->char++;
+        $char = $this->char();
+
+        if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
+            // Stay in the before DOCTYPE name state.
+
+        } elseif (preg_match('/^[a-z]$/', $char)) {
+            $this->token = array(
+                'name' => strtoupper($char),
+                'type' => self::DOCTYPE,
+                'error' => true
+            );
+
+            $this->state = 'doctypeName';
+
+        } elseif ($char === '>') {
+            $this->emitToken(
+                array(
+                    'name' => null,
+                    'type' => self::DOCTYPE,
+                    'error' => true
+                )
+            );
+
+            $this->state = 'data';
+
+        } elseif ($this->char === $this->EOF) {
+            $this->emitToken(
+                array(
+                    'name' => null,
+                    'type' => self::DOCTYPE,
+                    'error' => true
+                )
+            );
+
+            $this->char--;
+            $this->state = 'data';
+
+        } else {
+            $this->token = array(
+                'name' => $char,
+                'type' => self::DOCTYPE,
+                'error' => true
+            );
+
+            $this->state = 'doctypeName';
+        }
+    }
+
+    private function doctypeNameState()
+    {
+        /* Consume the next input character: */
+        $this->char++;
+        $char = $this->char();
+
+        if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
+            $this->state = 'AfterDoctypeName';
+
+        } elseif ($char === '>') {
+            $this->emitToken($this->token);
+            $this->state = 'data';
+
+        } elseif (preg_match('/^[a-z]$/', $char)) {
+            $this->token['name'] .= strtoupper($char);
+
+        } elseif ($this->char === $this->EOF) {
+            $this->emitToken($this->token);
+            $this->char--;
+            $this->state = 'data';
+
+        } else {
+            $this->token['name'] .= $char;
+        }
+
+        $this->token['error'] = ($this->token['name'] === 'HTML')
+            ? false
+            : true;
+    }
+
+    private function afterDoctypeNameState()
+    {
+        /* Consume the next input character: */
+        $this->char++;
+        $char = $this->char();
+
+        if (preg_match('/^[\t\n\x0b\x0c ]$/', $char)) {
+            // Stay in the DOCTYPE name state.
+
+        } elseif ($char === '>') {
+            $this->emitToken($this->token);
+            $this->state = 'data';
+
+        } elseif ($this->char === $this->EOF) {
+            $this->emitToken($this->token);
+            $this->char--;
+            $this->state = 'data';
+
+        } else {
+            $this->token['error'] = true;
+            $this->state = 'bogusDoctype';
+        }
+    }
+
+    private function bogusDoctypeState()
+    {
+        /* Consume the next input character: */
+        $this->char++;
+        $char = $this->char();
+
+        if ($char === '>') {
+            $this->emitToken($this->token);
+            $this->state = 'data';
+
+        } elseif ($this->char === $this->EOF) {
+            $this->emitToken($this->token);
+            $this->char--;
+            $this->state = 'data';
+
+        } else {
+            // Stay in the bogus DOCTYPE state.
+        }
+    }
+
+    private function entity()
+    {
+        $start = $this->char;
+
+        // This section defines how to consume an entity. This definition is
+        // used when parsing entities in text and in attributes.
+
+        // The behaviour depends on the identity of the next character (the
+        // one immediately after the U+0026 AMPERSAND character):
+
+        switch ($this->character($this->char + 1)) {
+            // U+0023 NUMBER SIGN (#)
+            case '#':
+
+                // The behaviour further depends on the character after the
+                // U+0023 NUMBER SIGN:
+                switch ($this->character($this->char + 1)) {
+                    // U+0078 LATIN SMALL LETTER X
+                    // U+0058 LATIN CAPITAL LETTER X
+                    case 'x':
+                    case 'X':
+                        // Follow the steps below, but using the range of
+                        // characters U+0030 DIGIT ZERO through to U+0039 DIGIT
+                        // NINE, U+0061 LATIN SMALL LETTER A through to U+0066
+                        // LATIN SMALL LETTER F, and U+0041 LATIN CAPITAL LETTER
+                        // A, through to U+0046 LATIN CAPITAL LETTER F (in other
+                        // words, 0-9, A-F, a-f).
+                        $char = 1;
+                        $char_class = '0-9A-Fa-f';
+                        break;
+
+                    // Anything else
+                    default:
+                        // Follow the steps below, but using the range of
+                        // characters U+0030 DIGIT ZERO through to U+0039 DIGIT
+                        // NINE (i.e. just 0-9).
+                        $char = 0;
+                        $char_class = '0-9';
+                        break;
+                }
+
+                // Consume as many characters as match the range of characters
+                // given above.
+                $this->char++;
+                $e_name = $this->characters($char_class, $this->char + $char + 1);
+                $entity = $this->character($start, $this->char);
+                $cond = strlen($e_name) > 0;
+
+                // The rest of the parsing happens bellow.
+                break;
+
+            // Anything else
+            default:
+                // Consume the maximum number of characters possible, with the
+                // consumed characters case-sensitively matching one of the
+                // identifiers in the first column of the entities table.
+                $e_name = $this->characters('0-9A-Za-z;', $this->char + 1);
+                $len = strlen($e_name);
+
+                for ($c = 1; $c <= $len; $c++) {
+                    $id = substr($e_name, 0, $c);
+                    $this->char++;
+
+                    if (in_array($id, $this->entities)) {
+                        if ($e_name[$c - 1] !== ';') {
+                            if ($c < $len && $e_name[$c] == ';') {
+                                $this->char++; // consume extra semicolon
+                            }
+                        }
+                        $entity = $id;
+                        break;
+                    }
+                }
+
+                $cond = isset($entity);
+                // The rest of the parsing happens bellow.
+                break;
+        }
+
+        if (!$cond) {
+            // If no match can be made, then this is a parse error. No
+            // characters are consumed, and nothing is returned.
+            $this->char = $start;
+            return false;
+        }
+
+        // Return a character token for the character corresponding to the
+        // entity name (as given by the second column of the entities table).
+        return html_entity_decode('&' . $entity . ';', ENT_QUOTES, 'UTF-8');
+    }
+
+    private function emitToken($token)
+    {
+        $emit = $this->tree->emitToken($token);
+
+        if (is_int($emit)) {
+            $this->content_model = $emit;
+
+        } elseif ($token['type'] === self::ENDTAG) {
+            $this->content_model = self::PCDATA;
+        }
+    }
+
+    private function EOF()
+    {
+        $this->state = null;
+        $this->tree->emitToken(
+            array(
+                'type' => self::EOF
+            )
+        );
+    }
+}
+
+class HTML5TreeConstructer
+{
+    public $stack = array();
+
+    private $phase;
+    private $mode;
+    private $dom;
+    private $foster_parent = null;
+    private $a_formatting = array();
+
+    private $head_pointer = null;
+    private $form_pointer = null;
+
+    private $scoping = array('button', 'caption', 'html', 'marquee', 'object', 'table', 'td', 'th');
+    private $formatting = array(
+        'a',
+        'b',
+        'big',
+        'em',
+        'font',
+        'i',
+        'nobr',
+        's',
+        'small',
+        'strike',
+        'strong',
+        'tt',
+        'u'
+    );
+    private $special = array(
+        'address',
+        'area',
+        'base',
+        'basefont',
+        'bgsound',
+        'blockquote',
+        'body',
+        'br',
+        'center',
+        'col',
+        'colgroup',
+        'dd',
+        'dir',
+        'div',
+        'dl',
+        'dt',
+        'embed',
+        'fieldset',
+        'form',
+        'frame',
+        'frameset',
+        'h1',
+        'h2',
+        'h3',
+        'h4',
+        'h5',
+        'h6',
+        'head',
+        'hr',
+        'iframe',
+        'image',
+        'img',
+        'input',
+        'isindex',
+        'li',
+        'link',
+        'listing',
+        'menu',
+        'meta',
+        'noembed',
+        'noframes',
+        'noscript',
+        'ol',
+        'optgroup',
+        'option',
+        'p',
+        'param',
+        'plaintext',
+        'pre',
+        'script',
+        'select',
+        'spacer',
+        'style',
+        'tbody',
+        'textarea',
+        'tfoot',
+        'thead',
+        'title',
+        'tr',
+        'ul',
+        'wbr'
+    );
+
+    // The different phases.
+    const INIT_PHASE = 0;
+    const ROOT_PHASE = 1;
+    const MAIN_PHASE = 2;
+    const END_PHASE = 3;
+
+    // The different insertion modes for the main phase.
+    const BEFOR_HEAD = 0;
+    const IN_HEAD = 1;
+    const AFTER_HEAD = 2;
+    const IN_BODY = 3;
+    const IN_TABLE = 4;
+    const IN_CAPTION = 5;
+    const IN_CGROUP = 6;
+    const IN_TBODY = 7;
+    const IN_ROW = 8;
+    const IN_CELL = 9;
+    const IN_SELECT = 10;
+    const AFTER_BODY = 11;
+    const IN_FRAME = 12;
+    const AFTR_FRAME = 13;
+
+    // The different types of elements.
+    const SPECIAL = 0;
+    const SCOPING = 1;
+    const FORMATTING = 2;
+    const PHRASING = 3;
+
+    const MARKER = 0;
+
+    public function __construct()
+    {
+        $this->phase = self::INIT_PHASE;
+        $this->mode = self::BEFOR_HEAD;
+        $this->dom = new DOMDocument;
+
+        $this->dom->encoding = 'UTF-8';
+        $this->dom->preserveWhiteSpace = true;
+        $this->dom->substituteEntities = true;
+        $this->dom->strictErrorChecking = false;
+    }
+
+    // Process tag tokens
+    public function emitToken($token)
+    {
+        switch ($this->phase) {
+            case self::INIT_PHASE:
+                return $this->initPhase($token);
+                break;
+            case self::ROOT_PHASE:
+                return $this->rootElementPhase($token);
+                break;
+            case self::MAIN_PHASE:
+                return $this->mainPhase($token);
+                break;
+            case self::END_PHASE :
+                return $this->trailingEndPhase($token);
+                break;
+        }
+    }
+
+    private function initPhase($token)
+    {
+        /* Initially, the tree construction stage must handle each token
+        emitted from the tokenisation stage as follows: */
+
+        /* A DOCTYPE token that is marked as being in error
+        A comment token
+        A start tag token
+        An end tag token
+        A character token that is not one of one of U+0009 CHARACTER TABULATION,
+            U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+            or U+0020 SPACE
+        An end-of-file token */
+        if ((isset($token['error']) && $token['error']) ||
+            $token['type'] === HTML5::COMMENT ||
+            $token['type'] === HTML5::STARTTAG ||
+            $token['type'] === HTML5::ENDTAG ||
+            $token['type'] === HTML5::EOF ||
+            ($token['type'] === HTML5::CHARACTR && isset($token['data']) &&
+                !preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data']))
+        ) {
+            /* This specification does not define how to handle this case. In
+            particular, user agents may ignore the entirety of this specification
+            altogether for such documents, and instead invoke special parse modes
+            with a greater emphasis on backwards compatibility. */
+
+            $this->phase = self::ROOT_PHASE;
+            return $this->rootElementPhase($token);
+
+            /* A DOCTYPE token marked as being correct */
+        } elseif (isset($token['error']) && !$token['error']) {
+            /* Append a DocumentType node to the Document  node, with the name
+            attribute set to the name given in the DOCTYPE token (which will be
+            "HTML"), and the other attributes specific to DocumentType objects
+            set to null, empty lists, or the empty string as appropriate. */
+            $doctype = new DOMDocumentType(null, null, 'HTML');
+
+            /* Then, switch to the root element phase of the tree construction
+            stage. */
+            $this->phase = self::ROOT_PHASE;
+
+            /* A character token that is one of one of U+0009 CHARACTER TABULATION,
+            U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+            or U+0020 SPACE */
+        } elseif (isset($token['data']) && preg_match(
+                '/^[\t\n\x0b\x0c ]+$/',
+                $token['data']
+            )
+        ) {
+            /* Append that character  to the Document node. */
+            $text = $this->dom->createTextNode($token['data']);
+            $this->dom->appendChild($text);
+        }
+    }
+
+    private function rootElementPhase($token)
+    {
+        /* After the initial phase, as each token is emitted from the tokenisation
+        stage, it must be processed as described in this section. */
+
+        /* A DOCTYPE token */
+        if ($token['type'] === HTML5::DOCTYPE) {
+            // Parse error. Ignore the token.
+
+            /* A comment token */
+        } elseif ($token['type'] === HTML5::COMMENT) {
+            /* Append a Comment node to the Document object with the data
+            attribute set to the data given in the comment token. */
+            $comment = $this->dom->createComment($token['data']);
+            $this->dom->appendChild($comment);
+
+            /* A character token that is one of one of U+0009 CHARACTER TABULATION,
+            U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+            or U+0020 SPACE */
+        } elseif ($token['type'] === HTML5::CHARACTR &&
+            preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
+        ) {
+            /* Append that character  to the Document node. */
+            $text = $this->dom->createTextNode($token['data']);
+            $this->dom->appendChild($text);
+
+            /* A character token that is not one of U+0009 CHARACTER TABULATION,
+                U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED
+                (FF), or U+0020 SPACE
+            A start tag token
+            An end tag token
+            An end-of-file token */
+        } elseif (($token['type'] === HTML5::CHARACTR &&
+                !preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) ||
+            $token['type'] === HTML5::STARTTAG ||
+            $token['type'] === HTML5::ENDTAG ||
+            $token['type'] === HTML5::EOF
+        ) {
+            /* Create an HTMLElement node with the tag name html, in the HTML
+            namespace. Append it to the Document object. Switch to the main
+            phase and reprocess the current token. */
+            $html = $this->dom->createElement('html');
+            $this->dom->appendChild($html);
+            $this->stack[] = $html;
+
+            $this->phase = self::MAIN_PHASE;
+            return $this->mainPhase($token);
+        }
+    }
+
+    private function mainPhase($token)
+    {
+        /* Tokens in the main phase must be handled as follows: */
+
+        /* A DOCTYPE token */
+        if ($token['type'] === HTML5::DOCTYPE) {
+            // Parse error. Ignore the token.
+
+            /* A start tag token with the tag name "html" */
+        } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'html') {
+            /* If this start tag token was not the first start tag token, then
+            it is a parse error. */
+
+            /* For each attribute on the token, check to see if the attribute
+            is already present on the top element of the stack of open elements.
+            If it is not, add the attribute and its corresponding value to that
+            element. */
+            foreach ($token['attr'] as $attr) {
+                if (!$this->stack[0]->hasAttribute($attr['name'])) {
+                    $this->stack[0]->setAttribute($attr['name'], $attr['value']);
+                }
+            }
+
+            /* An end-of-file token */
+        } elseif ($token['type'] === HTML5::EOF) {
+            /* Generate implied end tags. */
+            $this->generateImpliedEndTags();
+
+            /* Anything else. */
+        } else {
+            /* Depends on the insertion mode: */
+            switch ($this->mode) {
+                case self::BEFOR_HEAD:
+                    return $this->beforeHead($token);
+                    break;
+                case self::IN_HEAD:
+                    return $this->inHead($token);
+                    break;
+                case self::AFTER_HEAD:
+                    return $this->afterHead($token);
+                    break;
+                case self::IN_BODY:
+                    return $this->inBody($token);
+                    break;
+                case self::IN_TABLE:
+                    return $this->inTable($token);
+                    break;
+                case self::IN_CAPTION:
+                    return $this->inCaption($token);
+                    break;
+                case self::IN_CGROUP:
+                    return $this->inColumnGroup($token);
+                    break;
+                case self::IN_TBODY:
+                    return $this->inTableBody($token);
+                    break;
+                case self::IN_ROW:
+                    return $this->inRow($token);
+                    break;
+                case self::IN_CELL:
+                    return $this->inCell($token);
+                    break;
+                case self::IN_SELECT:
+                    return $this->inSelect($token);
+                    break;
+                case self::AFTER_BODY:
+                    return $this->afterBody($token);
+                    break;
+                case self::IN_FRAME:
+                    return $this->inFrameset($token);
+                    break;
+                case self::AFTR_FRAME:
+                    return $this->afterFrameset($token);
+                    break;
+                case self::END_PHASE:
+                    return $this->trailingEndPhase($token);
+                    break;
+            }
+        }
+    }
+
+    private function beforeHead($token)
+    {
+        /* Handle the token as follows: */
+
+        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
+        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+        or U+0020 SPACE */
+        if ($token['type'] === HTML5::CHARACTR &&
+            preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
+        ) {
+            /* Append the character to the current node. */
+            $this->insertText($token['data']);
+
+            /* A comment token */
+        } elseif ($token['type'] === HTML5::COMMENT) {
+            /* Append a Comment node to the current node with the data attribute
+            set to the data given in the comment token. */
+            $this->insertComment($token['data']);
+
+            /* A start tag token with the tag name "head" */
+        } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'head') {
+            /* Create an element for the token, append the new element to the
+            current node and push it onto the stack of open elements. */
+            $element = $this->insertElement($token);
+
+            /* Set the head element pointer to this new element node. */
+            $this->head_pointer = $element;
+
+            /* Change the insertion mode to "in head". */
+            $this->mode = self::IN_HEAD;
+
+            /* A start tag token whose tag name is one of: "base", "link", "meta",
+            "script", "style", "title". Or an end tag with the tag name "html".
+            Or a character token that is not one of U+0009 CHARACTER TABULATION,
+            U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+            or U+0020 SPACE. Or any other start tag token */
+        } elseif ($token['type'] === HTML5::STARTTAG ||
+            ($token['type'] === HTML5::ENDTAG && $token['name'] === 'html') ||
+            ($token['type'] === HTML5::CHARACTR && !preg_match(
+                    '/^[\t\n\x0b\x0c ]$/',
+                    $token['data']
+                ))
+        ) {
+            /* Act as if a start tag token with the tag name "head" and no
+            attributes had been seen, then reprocess the current token. */
+            $this->beforeHead(
+                array(
+                    'name' => 'head',
+                    'type' => HTML5::STARTTAG,
+                    'attr' => array()
+                )
+            );
+
+            return $this->inHead($token);
+
+            /* Any other end tag */
+        } elseif ($token['type'] === HTML5::ENDTAG) {
+            /* Parse error. Ignore the token. */
+        }
+    }
+
+    private function inHead($token)
+    {
+        /* Handle the token as follows: */
+
+        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
+        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+        or U+0020 SPACE.
+
+        THIS DIFFERS FROM THE SPEC: If the current node is either a title, style
+        or script element, append the character to the current node regardless
+        of its content. */
+        if (($token['type'] === HTML5::CHARACTR &&
+                preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) || (
+                $token['type'] === HTML5::CHARACTR && in_array(
+                    end($this->stack)->nodeName,
+                    array('title', 'style', 'script')
+                ))
+        ) {
+            /* Append the character to the current node. */
+            $this->insertText($token['data']);
+
+            /* A comment token */
+        } elseif ($token['type'] === HTML5::COMMENT) {
+            /* Append a Comment node to the current node with the data attribute
+            set to the data given in the comment token. */
+            $this->insertComment($token['data']);
+
+        } elseif ($token['type'] === HTML5::ENDTAG &&
+            in_array($token['name'], array('title', 'style', 'script'))
+        ) {
+            array_pop($this->stack);
+            return HTML5::PCDATA;
+
+            /* A start tag with the tag name "title" */
+        } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'title') {
+            /* Create an element for the token and append the new element to the
+            node pointed to by the head element pointer, or, if that is null
+            (innerHTML case), to the current node. */
+            if ($this->head_pointer !== null) {
+                $element = $this->insertElement($token, false);
+                $this->head_pointer->appendChild($element);
+
+            } else {
+                $element = $this->insertElement($token);
+            }
+
+            /* Switch the tokeniser's content model flag  to the RCDATA state. */
+            return HTML5::RCDATA;
+
+            /* A start tag with the tag name "style" */
+        } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'style') {
+            /* Create an element for the token and append the new element to the
+            node pointed to by the head element pointer, or, if that is null
+            (innerHTML case), to the current node. */
+            if ($this->head_pointer !== null) {
+                $element = $this->insertElement($token, false);
+                $this->head_pointer->appendChild($element);
+
+            } else {
+                $this->insertElement($token);
+            }
+
+            /* Switch the tokeniser's content model flag  to the CDATA state. */
+            return HTML5::CDATA;
+
+            /* A start tag with the tag name "script" */
+        } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'script') {
+            /* Create an element for the token. */
+            $element = $this->insertElement($token, false);
+            $this->head_pointer->appendChild($element);
+
+            /* Switch the tokeniser's content model flag  to the CDATA state. */
+            return HTML5::CDATA;
+
+            /* A start tag with the tag name "base", "link", or "meta" */
+        } elseif ($token['type'] === HTML5::STARTTAG && in_array(
+                $token['name'],
+                array('base', 'link', 'meta')
+            )
+        ) {
+            /* Create an element for the token and append the new element to the
+            node pointed to by the head element pointer, or, if that is null
+            (innerHTML case), to the current node. */
+            if ($this->head_pointer !== null) {
+                $element = $this->insertElement($token, false);
+                $this->head_pointer->appendChild($element);
+                array_pop($this->stack);
+
+            } else {
+                $this->insertElement($token);
+            }
+
+            /* An end tag with the tag name "head" */
+        } elseif ($token['type'] === HTML5::ENDTAG && $token['name'] === 'head') {
+            /* If the current node is a head element, pop the current node off
+            the stack of open elements. */
+            if ($this->head_pointer->isSameNode(end($this->stack))) {
+                array_pop($this->stack);
+
+                /* Otherwise, this is a parse error. */
+            } else {
+                // k
+            }
+
+            /* Change the insertion mode to "after head". */
+            $this->mode = self::AFTER_HEAD;
+
+            /* A start tag with the tag name "head" or an end tag except "html". */
+        } elseif (($token['type'] === HTML5::STARTTAG && $token['name'] === 'head') ||
+            ($token['type'] === HTML5::ENDTAG && $token['name'] !== 'html')
+        ) {
+            // Parse error. Ignore the token.
+
+            /* Anything else */
+        } else {
+            /* If the current node is a head element, act as if an end tag
+            token with the tag name "head" had been seen. */
+            if ($this->head_pointer->isSameNode(end($this->stack))) {
+                $this->inHead(
+                    array(
+                        'name' => 'head',
+                        'type' => HTML5::ENDTAG
+                    )
+                );
+
+                /* Otherwise, change the insertion mode to "after head". */
+            } else {
+                $this->mode = self::AFTER_HEAD;
+            }
+
+            /* Then, reprocess the current token. */
+            return $this->afterHead($token);
+        }
+    }
+
+    private function afterHead($token)
+    {
+        /* Handle the token as follows: */
+
+        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
+        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+        or U+0020 SPACE */
+        if ($token['type'] === HTML5::CHARACTR &&
+            preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
+        ) {
+            /* Append the character to the current node. */
+            $this->insertText($token['data']);
+
+            /* A comment token */
+        } elseif ($token['type'] === HTML5::COMMENT) {
+            /* Append a Comment node to the current node with the data attribute
+            set to the data given in the comment token. */
+            $this->insertComment($token['data']);
+
+            /* A start tag token with the tag name "body" */
+        } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'body') {
+            /* Insert a body element for the token. */
+            $this->insertElement($token);
+
+            /* Change the insertion mode to "in body". */
+            $this->mode = self::IN_BODY;
+
+            /* A start tag token with the tag name "frameset" */
+        } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'frameset') {
+            /* Insert a frameset element for the token. */
+            $this->insertElement($token);
+
+            /* Change the insertion mode to "in frameset". */
+            $this->mode = self::IN_FRAME;
+
+            /* A start tag token whose tag name is one of: "base", "link", "meta",
+            "script", "style", "title" */
+        } elseif ($token['type'] === HTML5::STARTTAG && in_array(
+                $token['name'],
+                array('base', 'link', 'meta', 'script', 'style', 'title')
+            )
+        ) {
+            /* Parse error. Switch the insertion mode back to "in head" and
+            reprocess the token. */
+            $this->mode = self::IN_HEAD;
+            return $this->inHead($token);
+
+            /* Anything else */
+        } else {
+            /* Act as if a start tag token with the tag name "body" and no
+            attributes had been seen, and then reprocess the current token. */
+            $this->afterHead(
+                array(
+                    'name' => 'body',
+                    'type' => HTML5::STARTTAG,
+                    'attr' => array()
+                )
+            );
+
+            return $this->inBody($token);
+        }
+    }
+
+    private function inBody($token)
+    {
+        /* Handle the token as follows: */
+
+        switch ($token['type']) {
+            /* A character token */
+            case HTML5::CHARACTR:
+                /* Reconstruct the active formatting elements, if any. */
+                $this->reconstructActiveFormattingElements();
+
+                /* Append the token's character to the current node. */
+                $this->insertText($token['data']);
+                break;
+
+            /* A comment token */
+            case HTML5::COMMENT:
+                /* Append a Comment node to the current node with the data
+                attribute set to the data given in the comment token. */
+                $this->insertComment($token['data']);
+                break;
+
+            case HTML5::STARTTAG:
+                switch ($token['name']) {
+                    /* A start tag token whose tag name is one of: "script",
+                    "style" */
+                    case 'script':
+                    case 'style':
+                        /* Process the token as if the insertion mode had been "in
+                        head". */
+                        return $this->inHead($token);
+                        break;
+
+                    /* A start tag token whose tag name is one of: "base", "link",
+                    "meta", "title" */
+                    case 'base':
+                    case 'link':
+                    case 'meta':
+                    case 'title':
+                        /* Parse error. Process the token as if the insertion mode
+                        had    been "in head". */
+                        return $this->inHead($token);
+                        break;
+
+                    /* A start tag token with the tag name "body" */
+                    case 'body':
+                        /* Parse error. If the second element on the stack of open
+                        elements is not a body element, or, if the stack of open
+                        elements has only one node on it, then ignore the token.
+                        (innerHTML case) */
+                        if (count($this->stack) === 1 || $this->stack[1]->nodeName !== 'body') {
+                            // Ignore
+
+                            /* Otherwise, for each attribute on the token, check to see
+                            if the attribute is already present on the body element (the
+                            second element)    on the stack of open elements. If it is not,
+                            add the attribute and its corresponding value to that
+                            element. */
+                        } else {
+                            foreach ($token['attr'] as $attr) {
+                                if (!$this->stack[1]->hasAttribute($attr['name'])) {
+                                    $this->stack[1]->setAttribute($attr['name'], $attr['value']);
+                                }
+                            }
+                        }
+                        break;
+
+                    /* A start tag whose tag name is one of: "address",
+                    "blockquote", "center", "dir", "div", "dl", "fieldset",
+                    "listing", "menu", "ol", "p", "ul" */
+                    case 'address':
+                    case 'blockquote':
+                    case 'center':
+                    case 'dir':
+                    case 'div':
+                    case 'dl':
+                    case 'fieldset':
+                    case 'listing':
+                    case 'menu':
+                    case 'ol':
+                    case 'p':
+                    case 'ul':
+                        /* If the stack of open elements has a p element in scope,
+                        then act as if an end tag with the tag name p had been
+                        seen. */
+                        if ($this->elementInScope('p')) {
+                            $this->emitToken(
+                                array(
+                                    'name' => 'p',
+                                    'type' => HTML5::ENDTAG
+                                )
+                            );
+                        }
+
+                        /* Insert an HTML element for the token. */
+                        $this->insertElement($token);
+                        break;
+
+                    /* A start tag whose tag name is "form" */
+                    case 'form':
+                        /* If the form element pointer is not null, ignore the
+                        token with a parse error. */
+                        if ($this->form_pointer !== null) {
+                            // Ignore.
+
+                            /* Otherwise: */
+                        } else {
+                            /* If the stack of open elements has a p element in
+                            scope, then act as if an end tag with the tag name p
+                            had been seen. */
+                            if ($this->elementInScope('p')) {
+                                $this->emitToken(
+                                    array(
+                                        'name' => 'p',
+                                        'type' => HTML5::ENDTAG
+                                    )
+                                );
+                            }
+
+                            /* Insert an HTML element for the token, and set the
+                            form element pointer to point to the element created. */
+                            $element = $this->insertElement($token);
+                            $this->form_pointer = $element;
+                        }
+                        break;
+
+                    /* A start tag whose tag name is "li", "dd" or "dt" */
+                    case 'li':
+                    case 'dd':
+                    case 'dt':
+                        /* If the stack of open elements has a p  element in scope,
+                        then act as if an end tag with the tag name p had been
+                        seen. */
+                        if ($this->elementInScope('p')) {
+                            $this->emitToken(
+                                array(
+                                    'name' => 'p',
+                                    'type' => HTML5::ENDTAG
+                                )
+                            );
+                        }
+
+                        $stack_length = count($this->stack) - 1;
+
+                        for ($n = $stack_length; 0 <= $n; $n--) {
+                            /* 1. Initialise node to be the current node (the
+                            bottommost node of the stack). */
+                            $stop = false;
+                            $node = $this->stack[$n];
+                            $cat = $this->getElementCategory($node->tagName);
+
+                            /* 2. If node is an li, dd or dt element, then pop all
+                            the    nodes from the current node up to node, including
+                            node, then stop this algorithm. */
+                            if ($token['name'] === $node->tagName || ($token['name'] !== 'li'
+                                    && ($node->tagName === 'dd' || $node->tagName === 'dt'))
+                            ) {
+                                for ($x = $stack_length; $x >= $n; $x--) {
+                                    array_pop($this->stack);
+                                }
+
+                                break;
+                            }
+
+                            /* 3. If node is not in the formatting category, and is
+                            not    in the phrasing category, and is not an address or
+                            div element, then stop this algorithm. */
+                            if ($cat !== self::FORMATTING && $cat !== self::PHRASING &&
+                                $node->tagName !== 'address' && $node->tagName !== 'div'
+                            ) {
+                                break;
+                            }
+                        }
+
+                        /* Finally, insert an HTML element with the same tag
+                        name as the    token's. */
+                        $this->insertElement($token);
+                        break;
+
+                    /* A start tag token whose tag name is "plaintext" */
+                    case 'plaintext':
+                        /* If the stack of open elements has a p  element in scope,
+                        then act as if an end tag with the tag name p had been
+                        seen. */
+                        if ($this->elementInScope('p')) {
+                            $this->emitToken(
+                                array(
+                                    'name' => 'p',
+                                    'type' => HTML5::ENDTAG
+                                )
+                            );
+                        }
+
+                        /* Insert an HTML element for the token. */
+                        $this->insertElement($token);
+
+                        return HTML5::PLAINTEXT;
+                        break;
+
+                    /* A start tag whose tag name is one of: "h1", "h2", "h3", "h4",
+                    "h5", "h6" */
+                    case 'h1':
+                    case 'h2':
+                    case 'h3':
+                    case 'h4':
+                    case 'h5':
+                    case 'h6':
+                        /* If the stack of open elements has a p  element in scope,
+                        then act as if an end tag with the tag name p had been seen. */
+                        if ($this->elementInScope('p')) {
+                            $this->emitToken(
+                                array(
+                                    'name' => 'p',
+                                    'type' => HTML5::ENDTAG
+                                )
+                            );
+                        }
+
+                        /* If the stack of open elements has in scope an element whose
+                        tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then
+                        this is a parse error; pop elements from the stack until an
+                        element with one of those tag names has been popped from the
+                        stack. */
+                        while ($this->elementInScope(array('h1', 'h2', 'h3', 'h4', 'h5', 'h6'))) {
+                            array_pop($this->stack);
+                        }
+
+                        /* Insert an HTML element for the token. */
+                        $this->insertElement($token);
+                        break;
+
+                    /* A start tag whose tag name is "a" */
+                    case 'a':
+                        /* If the list of active formatting elements contains
+                        an element whose tag name is "a" between the end of the
+                        list and the last marker on the list (or the start of
+                        the list if there is no marker on the list), then this
+                        is a parse error; act as if an end tag with the tag name
+                        "a" had been seen, then remove that element from the list
+                        of active formatting elements and the stack of open
+                        elements if the end tag didn't already remove it (it
+                        might not have if the element is not in table scope). */
+                        $leng = count($this->a_formatting);
+
+                        for ($n = $leng - 1; $n >= 0; $n--) {
+                            if ($this->a_formatting[$n] === self::MARKER) {
+                                break;
+
+                            } elseif ($this->a_formatting[$n]->nodeName === 'a') {
+                                $this->emitToken(
+                                    array(
+                                        'name' => 'a',
+                                        'type' => HTML5::ENDTAG
+                                    )
+                                );
+                                break;
+                            }
+                        }
+
+                        /* Reconstruct the active formatting elements, if any. */
+                        $this->reconstructActiveFormattingElements();
+
+                        /* Insert an HTML element for the token. */
+                        $el = $this->insertElement($token);
+
+                        /* Add that element to the list of active formatting
+                        elements. */
+                        $this->a_formatting[] = $el;
+                        break;
+
+                    /* A start tag whose tag name is one of: "b", "big", "em", "font",
+                    "i", "nobr", "s", "small", "strike", "strong", "tt", "u" */
+                    case 'b':
+                    case 'big':
+                    case 'em':
+                    case 'font':
+                    case 'i':
+                    case 'nobr':
+                    case 's':
+                    case 'small':
+                    case 'strike':
+                    case 'strong':
+                    case 'tt':
+                    case 'u':
+                        /* Reconstruct the active formatting elements, if any. */
+                        $this->reconstructActiveFormattingElements();
+
+                        /* Insert an HTML element for the token. */
+                        $el = $this->insertElement($token);
+
+                        /* Add that element to the list of active formatting
+                        elements. */
+                        $this->a_formatting[] = $el;
+                        break;
+
+                    /* A start tag token whose tag name is "button" */
+                    case 'button':
+                        /* If the stack of open elements has a button element in scope,
+                        then this is a parse error; act as if an end tag with the tag
+                        name "button" had been seen, then reprocess the token. (We don't
+                        do that. Unnecessary.) */
+                        if ($this->elementInScope('button')) {
+                            $this->inBody(
+                                array(
+                                    'name' => 'button',
+                                    'type' => HTML5::ENDTAG
+                                )
+                            );
+                        }
+
+                        /* Reconstruct the active formatting elements, if any. */
+                        $this->reconstructActiveFormattingElements();
+
+                        /* Insert an HTML element for the token. */
+                        $this->insertElement($token);
+
+                        /* Insert a marker at the end of the list of active
+                        formatting elements. */
+                        $this->a_formatting[] = self::MARKER;
+                        break;
+
+                    /* A start tag token whose tag name is one of: "marquee", "object" */
+                    case 'marquee':
+                    case 'object':
+                        /* Reconstruct the active formatting elements, if any. */
+                        $this->reconstructActiveFormattingElements();
+
+                        /* Insert an HTML element for the token. */
+                        $this->insertElement($token);
+
+                        /* Insert a marker at the end of the list of active
+                        formatting elements. */
+                        $this->a_formatting[] = self::MARKER;
+                        break;
+
+                    /* A start tag token whose tag name is "xmp" */
+                    case 'xmp':
+                        /* Reconstruct the active formatting elements, if any. */
+                        $this->reconstructActiveFormattingElements();
+
+                        /* Insert an HTML element for the token. */
+                        $this->insertElement($token);
+
+                        /* Switch the content model flag to the CDATA state. */
+                        return HTML5::CDATA;
+                        break;
+
+                    /* A start tag whose tag name is "table" */
+                    case 'table':
+                        /* If the stack of open elements has a p element in scope,
+                        then act as if an end tag with the tag name p had been seen. */
+                        if ($this->elementInScope('p')) {
+                            $this->emitToken(
+                                array(
+                                    'name' => 'p',
+                                    'type' => HTML5::ENDTAG
+                                )
+                            );
+                        }
+
+                        /* Insert an HTML element for the token. */
+                        $this->insertElement($token);
+
+                        /* Change the insertion mode to "in table". */
+                        $this->mode = self::IN_TABLE;
+                        break;
+
+                    /* A start tag whose tag name is one of: "area", "basefont",
+                    "bgsound", "br", "embed", "img", "param", "spacer", "wbr" */
+                    case 'area':
+                    case 'basefont':
+                    case 'bgsound':
+                    case 'br':
+                    case 'embed':
+                    case 'img':
+                    case 'param':
+                    case 'spacer':
+                    case 'wbr':
+                        /* Reconstruct the active formatting elements, if any. */
+                        $this->reconstructActiveFormattingElements();
+
+                        /* Insert an HTML element for the token. */
+                        $this->insertElement($token);
+
+                        /* Immediately pop the current node off the stack of open elements. */
+                        array_pop($this->stack);
+                        break;
+
+                    /* A start tag whose tag name is "hr" */
+                    case 'hr':
+                        /* If the stack of open elements has a p element in scope,
+                        then act as if an end tag with the tag name p had been seen. */
+                        if ($this->elementInScope('p')) {
+                            $this->emitToken(
+                                array(
+                                    'name' => 'p',
+                                    'type' => HTML5::ENDTAG
+                                )
+                            );
+                        }
+
+                        /* Insert an HTML element for the token. */
+                        $this->insertElement($token);
+
+                        /* Immediately pop the current node off the stack of open elements. */
+                        array_pop($this->stack);
+                        break;
+
+                    /* A start tag whose tag name is "image" */
+                    case 'image':
+                        /* Parse error. Change the token's tag name to "img" and
+                        reprocess it. (Don't ask.) */
+                        $token['name'] = 'img';
+                        return $this->inBody($token);
+                        break;
+
+                    /* A start tag whose tag name is "input" */
+                    case 'input':
+                        /* Reconstruct the active formatting elements, if any. */
+                        $this->reconstructActiveFormattingElements();
+
+                        /* Insert an input element for the token. */
+                        $element = $this->insertElement($token, false);
+
+                        /* If the form element pointer is not null, then associate the
+                        input element with the form element pointed to by the form
+                        element pointer. */
+                        $this->form_pointer !== null
+                            ? $this->form_pointer->appendChild($element)
+                            : end($this->stack)->appendChild($element);
+
+                        /* Pop that input element off the stack of open elements. */
+                        array_pop($this->stack);
+                        break;
+
+                    /* A start tag whose tag name is "isindex" */
+                    case 'isindex':
+                        /* Parse error. */
+                        // w/e
+
+                        /* If the form element pointer is not null,
+                        then ignore the token. */
+                        if ($this->form_pointer === null) {
+                            /* Act as if a start tag token with the tag name "form" had
+                            been seen. */
+                            $this->inBody(
+                                array(
+                                    'name' => 'body',
+                                    'type' => HTML5::STARTTAG,
+                                    'attr' => array()
+                                )
+                            );
+
+                            /* Act as if a start tag token with the tag name "hr" had
+                            been seen. */
+                            $this->inBody(
+                                array(
+                                    'name' => 'hr',
+                                    'type' => HTML5::STARTTAG,
+                                    'attr' => array()
+                                )
+                            );
+
+                            /* Act as if a start tag token with the tag name "p" had
+                            been seen. */
+                            $this->inBody(
+                                array(
+                                    'name' => 'p',
+                                    'type' => HTML5::STARTTAG,
+                                    'attr' => array()
+                                )
+                            );
+
+                            /* Act as if a start tag token with the tag name "label"
+                            had been seen. */
+                            $this->inBody(
+                                array(
+                                    'name' => 'label',
+                                    'type' => HTML5::STARTTAG,
+                                    'attr' => array()
+                                )
+                            );
+
+                            /* Act as if a stream of character tokens had been seen. */
+                            $this->insertText(
+                                'This is a searchable index. ' .
+                                'Insert your search keywords here: '
+                            );
+
+                            /* Act as if a start tag token with the tag name "input"
+                            had been seen, with all the attributes from the "isindex"
+                            token, except with the "name" attribute set to the value
+                            "isindex" (ignoring any explicit "name" attribute). */
+                            $attr = $token['attr'];
+                            $attr[] = array('name' => 'name', 'value' => 'isindex');
+
+                            $this->inBody(
+                                array(
+                                    'name' => 'input',
+                                    'type' => HTML5::STARTTAG,
+                                    'attr' => $attr
+                                )
+                            );
+
+                            /* Act as if a stream of character tokens had been seen
+                            (see below for what they should say). */
+                            $this->insertText(
+                                'This is a searchable index. ' .
+                                'Insert your search keywords here: '
+                            );
+
+                            /* Act as if an end tag token with the tag name "label"
+                            had been seen. */
+                            $this->inBody(
+                                array(
+                                    'name' => 'label',
+                                    'type' => HTML5::ENDTAG
+                                )
+                            );
+
+                            /* Act as if an end tag token with the tag name "p" had
+                            been seen. */
+                            $this->inBody(
+                                array(
+                                    'name' => 'p',
+                                    'type' => HTML5::ENDTAG
+                                )
+                            );
+
+                            /* Act as if a start tag token with the tag name "hr" had
+                            been seen. */
+                            $this->inBody(
+                                array(
+                                    'name' => 'hr',
+                                    'type' => HTML5::ENDTAG
+                                )
+                            );
+
+                            /* Act as if an end tag token with the tag name "form" had
+                            been seen. */
+                            $this->inBody(
+                                array(
+                                    'name' => 'form',
+                                    'type' => HTML5::ENDTAG
+                                )
+                            );
+                        }
+                        break;
+
+                    /* A start tag whose tag name is "textarea" */
+                    case 'textarea':
+                        $this->insertElement($token);
+
+                        /* Switch the tokeniser's content model flag to the
+                        RCDATA state. */
+                        return HTML5::RCDATA;
+                        break;
+
+                    /* A start tag whose tag name is one of: "iframe", "noembed",
+                    "noframes" */
+                    case 'iframe':
+                    case 'noembed':
+                    case 'noframes':
+                        $this->insertElement($token);
+
+                        /* Switch the tokeniser's content model flag to the CDATA state. */
+                        return HTML5::CDATA;
+                        break;
+
+                    /* A start tag whose tag name is "select" */
+                    case 'select':
+                        /* Reconstruct the active formatting elements, if any. */
+                        $this->reconstructActiveFormattingElements();
+
+                        /* Insert an HTML element for the token. */
+                        $this->insertElement($token);
+
+                        /* Change the insertion mode to "in select". */
+                        $this->mode = self::IN_SELECT;
+                        break;
+
+                    /* A start or end tag whose tag name is one of: "caption", "col",
+                    "colgroup", "frame", "frameset", "head", "option", "optgroup",
+                    "tbody", "td", "tfoot", "th", "thead", "tr". */
+                    case 'caption':
+                    case 'col':
+                    case 'colgroup':
+                    case 'frame':
+                    case 'frameset':
+                    case 'head':
+                    case 'option':
+                    case 'optgroup':
+                    case 'tbody':
+                    case 'td':
+                    case 'tfoot':
+                    case 'th':
+                    case 'thead':
+                    case 'tr':
+                        // Parse error. Ignore the token.
+                        break;
+
+                    /* A start or end tag whose tag name is one of: "event-source",
+                    "section", "nav", "article", "aside", "header", "footer",
+                    "datagrid", "command" */
+                    case 'event-source':
+                    case 'section':
+                    case 'nav':
+                    case 'article':
+                    case 'aside':
+                    case 'header':
+                    case 'footer':
+                    case 'datagrid':
+                    case 'command':
+                        // Work in progress!
+                        break;
+
+                    /* A start tag token not covered by the previous entries */
+                    default:
+                        /* Reconstruct the active formatting elements, if any. */
+                        $this->reconstructActiveFormattingElements();
+
+                        $this->insertElement($token, true, true);
+                        break;
+                }
+                break;
+
+            case HTML5::ENDTAG:
+                switch ($token['name']) {
+                    /* An end tag with the tag name "body" */
+                    case 'body':
+                        /* If the second element in the stack of open elements is
+                        not a body element, this is a parse error. Ignore the token.
+                        (innerHTML case) */
+                        if (count($this->stack) < 2 || $this->stack[1]->nodeName !== 'body') {
+                            // Ignore.
+
+                            /* If the current node is not the body element, then this
+                            is a parse error. */
+                        } elseif (end($this->stack)->nodeName !== 'body') {
+                            // Parse error.
+                        }
+
+                        /* Change the insertion mode to "after body". */
+                        $this->mode = self::AFTER_BODY;
+                        break;
+
+                    /* An end tag with the tag name "html" */
+                    case 'html':
+                        /* Act as if an end tag with tag name "body" had been seen,
+                        then, if that token wasn't ignored, reprocess the current
+                        token. */
+                        $this->inBody(
+                            array(
+                                'name' => 'body',
+                                'type' => HTML5::ENDTAG
+                            )
+                        );
+
+                        return $this->afterBody($token);
+                        break;
+
+                    /* An end tag whose tag name is one of: "address", "blockquote",
+                    "center", "dir", "div", "dl", "fieldset", "listing", "menu",
+                    "ol", "pre", "ul" */
+                    case 'address':
+                    case 'blockquote':
+                    case 'center':
+                    case 'dir':
+                    case 'div':
+                    case 'dl':
+                    case 'fieldset':
+                    case 'listing':
+                    case 'menu':
+                    case 'ol':
+                    case 'pre':
+                    case 'ul':
+                        /* If the stack of open elements has an element in scope
+                        with the same tag name as that of the token, then generate
+                        implied end tags. */
+                        if ($this->elementInScope($token['name'])) {
+                            $this->generateImpliedEndTags();
+
+                            /* Now, if the current node is not an element with
+                            the same tag name as that of the token, then this
+                            is a parse error. */
+                            // w/e
+
+                            /* If the stack of open elements has an element in
+                            scope with the same tag name as that of the token,
+                            then pop elements from this stack until an element
+                            with that tag name has been popped from the stack. */
+                            for ($n = count($this->stack) - 1; $n >= 0; $n--) {
+                                if ($this->stack[$n]->nodeName === $token['name']) {
+                                    $n = -1;
+                                }
+
+                                array_pop($this->stack);
+                            }
+                        }
+                        break;
+
+                    /* An end tag whose tag name is "form" */
+                    case 'form':
+                        /* If the stack of open elements has an element in scope
+                        with the same tag name as that of the token, then generate
+                        implied    end tags. */
+                        if ($this->elementInScope($token['name'])) {
+                            $this->generateImpliedEndTags();
+
+                        }
+
+                        if (end($this->stack)->nodeName !== $token['name']) {
+                            /* Now, if the current node is not an element with the
+                            same tag name as that of the token, then this is a parse
+                            error. */
+                            // w/e
+
+                        } else {
+                            /* Otherwise, if the current node is an element with
+                            the same tag name as that of the token pop that element
+                            from the stack. */
+                            array_pop($this->stack);
+                        }
+
+                        /* In any case, set the form element pointer to null. */
+                        $this->form_pointer = null;
+                        break;
+
+                    /* An end tag whose tag name is "p" */
+                    case 'p':
+                        /* If the stack of open elements has a p element in scope,
+                        then generate implied end tags, except for p elements. */
+                        if ($this->elementInScope('p')) {
+                            $this->generateImpliedEndTags(array('p'));
+
+                            /* If the current node is not a p element, then this is
+                            a parse error. */
+                            // k
+
+                            /* If the stack of open elements has a p element in
+                            scope, then pop elements from this stack until the stack
+                            no longer has a p element in scope. */
+                            for ($n = count($this->stack) - 1; $n >= 0; $n--) {
+                                if ($this->elementInScope('p')) {
+                                    array_pop($this->stack);
+
+                                } else {
+                                    break;
+                                }
+                            }
+                        }
+                        break;
+
+                    /* An end tag whose tag name is "dd", "dt", or "li" */
+                    case 'dd':
+                    case 'dt':
+                    case 'li':
+                        /* If the stack of open elements has an element in scope
+                        whose tag name matches the tag name of the token, then
+                        generate implied end tags, except for elements with the
+                        same tag name as the token. */
+                        if ($this->elementInScope($token['name'])) {
+                            $this->generateImpliedEndTags(array($token['name']));
+
+                            /* If the current node is not an element with the same
+                            tag name as the token, then this is a parse error. */
+                            // w/e
+
+                            /* If the stack of open elements has an element in scope
+                            whose tag name matches the tag name of the token, then
+                            pop elements from this stack until an element with that
+                            tag name has been popped from the stack. */
+                            for ($n = count($this->stack) - 1; $n >= 0; $n--) {
+                                if ($this->stack[$n]->nodeName === $token['name']) {
+                                    $n = -1;
+                                }
+
+                                array_pop($this->stack);
+                            }
+                        }
+                        break;
+
+                    /* An end tag whose tag name is one of: "h1", "h2", "h3", "h4",
+                    "h5", "h6" */
+                    case 'h1':
+                    case 'h2':
+                    case 'h3':
+                    case 'h4':
+                    case 'h5':
+                    case 'h6':
+                        $elements = array('h1', 'h2', 'h3', 'h4', 'h5', 'h6');
+
+                        /* If the stack of open elements has in scope an element whose
+                        tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then
+                        generate implied end tags. */
+                        if ($this->elementInScope($elements)) {
+                            $this->generateImpliedEndTags();
+
+                            /* Now, if the current node is not an element with the same
+                            tag name as that of the token, then this is a parse error. */
+                            // w/e
+
+                            /* If the stack of open elements has in scope an element
+                            whose tag name is one of "h1", "h2", "h3", "h4", "h5", or
+                            "h6", then pop elements from the stack until an element
+                            with one of those tag names has been popped from the stack. */
+                            while ($this->elementInScope($elements)) {
+                                array_pop($this->stack);
+                            }
+                        }
+                        break;
+
+                    /* An end tag whose tag name is one of: "a", "b", "big", "em",
+                    "font", "i", "nobr", "s", "small", "strike", "strong", "tt", "u" */
+                    case 'a':
+                    case 'b':
+                    case 'big':
+                    case 'em':
+                    case 'font':
+                    case 'i':
+                    case 'nobr':
+                    case 's':
+                    case 'small':
+                    case 'strike':
+                    case 'strong':
+                    case 'tt':
+                    case 'u':
+                        /* 1. Let the formatting element be the last element in
+                        the list of active formatting elements that:
+                            * is between the end of the list and the last scope
+                            marker in the list, if any, or the start of the list
+                            otherwise, and
+                            * has the same tag name as the token.
+                        */
+                        while (true) {
+                            for ($a = count($this->a_formatting) - 1; $a >= 0; $a--) {
+                                if ($this->a_formatting[$a] === self::MARKER) {
+                                    break;
+
+                                } elseif ($this->a_formatting[$a]->tagName === $token['name']) {
+                                    $formatting_element = $this->a_formatting[$a];
+                                    $in_stack = in_array($formatting_element, $this->stack, true);
+                                    $fe_af_pos = $a;
+                                    break;
+                                }
+                            }
+
+                            /* If there is no such node, or, if that node is
+                            also in the stack of open elements but the element
+                            is not in scope, then this is a parse error. Abort
+                            these steps. The token is ignored. */
+                            if (!isset($formatting_element) || ($in_stack &&
+                                    !$this->elementInScope($token['name']))
+                            ) {
+                                break;
+
+                                /* Otherwise, if there is such a node, but that node
+                                is not in the stack of open elements, then this is a
+                                parse error; remove the element from the list, and
+                                abort these steps. */
+                            } elseif (isset($formatting_element) && !$in_stack) {
+                                unset($this->a_formatting[$fe_af_pos]);
+                                $this->a_formatting = array_merge($this->a_formatting);
+                                break;
+                            }
+
+                            /* 2. Let the furthest block be the topmost node in the
+                            stack of open elements that is lower in the stack
+                            than the formatting element, and is not an element in
+                            the phrasing or formatting categories. There might
+                            not be one. */
+                            $fe_s_pos = array_search($formatting_element, $this->stack, true);
+                            $length = count($this->stack);
+
+                            for ($s = $fe_s_pos + 1; $s < $length; $s++) {
+                                $category = $this->getElementCategory($this->stack[$s]->nodeName);
+
+                                if ($category !== self::PHRASING && $category !== self::FORMATTING) {
+                                    $furthest_block = $this->stack[$s];
+                                }
+                            }
+
+                            /* 3. If there is no furthest block, then the UA must
+                            skip the subsequent steps and instead just pop all
+                            the nodes from the bottom of the stack of open
+                            elements, from the current node up to the formatting
+                            element, and remove the formatting element from the
+                            list of active formatting elements. */
+                            if (!isset($furthest_block)) {
+                                for ($n = $length - 1; $n >= $fe_s_pos; $n--) {
+                                    array_pop($this->stack);
+                                }
+
+                                unset($this->a_formatting[$fe_af_pos]);
+                                $this->a_formatting = array_merge($this->a_formatting);
+                                break;
+                            }
+
+                            /* 4. Let the common ancestor be the element
+                            immediately above the formatting element in the stack
+                            of open elements. */
+                            $common_ancestor = $this->stack[$fe_s_pos - 1];
+
+                            /* 5. If the furthest block has a parent node, then
+                            remove the furthest block from its parent node. */
+                            if ($furthest_block->parentNode !== null) {
+                                $furthest_block->parentNode->removeChild($furthest_block);
+                            }
+
+                            /* 6. Let a bookmark note the position of the
+                            formatting element in the list of active formatting
+                            elements relative to the elements on either side
+                            of it in the list. */
+                            $bookmark = $fe_af_pos;
+
+                            /* 7. Let node and last node  be the furthest block.
+                            Follow these steps: */
+                            $node = $furthest_block;
+                            $last_node = $furthest_block;
+
+                            while (true) {
+                                for ($n = array_search($node, $this->stack, true) - 1; $n >= 0; $n--) {
+                                    /* 7.1 Let node be the element immediately
+                                    prior to node in the stack of open elements. */
+                                    $node = $this->stack[$n];
+
+                                    /* 7.2 If node is not in the list of active
+                                    formatting elements, then remove node from
+                                    the stack of open elements and then go back
+                                    to step 1. */
+                                    if (!in_array($node, $this->a_formatting, true)) {
+                                        unset($this->stack[$n]);
+                                        $this->stack = array_merge($this->stack);
+
+                                    } else {
+                                        break;
+                                    }
+                                }
+
+                                /* 7.3 Otherwise, if node is the formatting
+                                element, then go to the next step in the overall
+                                algorithm. */
+                                if ($node === $formatting_element) {
+                                    break;
+
+                                    /* 7.4 Otherwise, if last node is the furthest
+                                    block, then move the aforementioned bookmark to
+                                    be immediately after the node in the list of
+                                    active formatting elements. */
+                                } elseif ($last_node === $furthest_block) {
+                                    $bookmark = array_search($node, $this->a_formatting, true) + 1;
+                                }
+
+                                /* 7.5 If node has any children, perform a
+                                shallow clone of node, replace the entry for
+                                node in the list of active formatting elements
+                                with an entry for the clone, replace the entry
+                                for node in the stack of open elements with an
+                                entry for the clone, and let node be the clone. */
+                                if ($node->hasChildNodes()) {
+                                    $clone = $node->cloneNode();
+                                    $s_pos = array_search($node, $this->stack, true);
+                                    $a_pos = array_search($node, $this->a_formatting, true);
+
+                                    $this->stack[$s_pos] = $clone;
+                                    $this->a_formatting[$a_pos] = $clone;
+                                    $node = $clone;
+                                }
+
+                                /* 7.6 Insert last node into node, first removing
+                                it from its previous parent node if any. */
+                                if ($last_node->parentNode !== null) {
+                                    $last_node->parentNode->removeChild($last_node);
+                                }
+
+                                $node->appendChild($last_node);
+
+                                /* 7.7 Let last node be node. */
+                                $last_node = $node;
+                            }
+
+                            /* 8. Insert whatever last node ended up being in
+                            the previous step into the common ancestor node,
+                            first removing it from its previous parent node if
+                            any. */
+                            if ($last_node->parentNode !== null) {
+                                $last_node->parentNode->removeChild($last_node);
+                            }
+
+                            $common_ancestor->appendChild($last_node);
+
+                            /* 9. Perform a shallow clone of the formatting
+                            element. */
+                            $clone = $formatting_element->cloneNode();
+
+                            /* 10. Take all of the child nodes of the furthest
+                            block and append them to the clone created in the
+                            last step. */
+                            while ($furthest_block->hasChildNodes()) {
+                                $child = $furthest_block->firstChild;
+                                $furthest_block->removeChild($child);
+                                $clone->appendChild($child);
+                            }
+
+                            /* 11. Append that clone to the furthest block. */
+                            $furthest_block->appendChild($clone);
+
+                            /* 12. Remove the formatting element from the list
+                            of active formatting elements, and insert the clone
+                            into the list of active formatting elements at the
+                            position of the aforementioned bookmark. */
+                            $fe_af_pos = array_search($formatting_element, $this->a_formatting, true);
+                            unset($this->a_formatting[$fe_af_pos]);
+                            $this->a_formatting = array_merge($this->a_formatting);
+
+                            $af_part1 = array_slice($this->a_formatting, 0, $bookmark - 1);
+                            $af_part2 = array_slice($this->a_formatting, $bookmark, count($this->a_formatting));
+                            $this->a_formatting = array_merge($af_part1, array($clone), $af_part2);
+
+                            /* 13. Remove the formatting element from the stack
+                            of open elements, and insert the clone into the stack
+                            of open elements immediately after (i.e. in a more
+                            deeply nested position than) the position of the
+                            furthest block in that stack. */
+                            $fe_s_pos = array_search($formatting_element, $this->stack, true);
+                            $fb_s_pos = array_search($furthest_block, $this->stack, true);
+                            unset($this->stack[$fe_s_pos]);
+
+                            $s_part1 = array_slice($this->stack, 0, $fb_s_pos);
+                            $s_part2 = array_slice($this->stack, $fb_s_pos + 1, count($this->stack));
+                            $this->stack = array_merge($s_part1, array($clone), $s_part2);
+
+                            /* 14. Jump back to step 1 in this series of steps. */
+                            unset($formatting_element, $fe_af_pos, $fe_s_pos, $furthest_block);
+                        }
+                        break;
+
+                    /* An end tag token whose tag name is one of: "button",
+                    "marquee", "object" */
+                    case 'button':
+                    case 'marquee':
+                    case 'object':
+                        /* If the stack of open elements has an element in scope whose
+                        tag name matches the tag name of the token, then generate implied
+                        tags. */
+                        if ($this->elementInScope($token['name'])) {
+                            $this->generateImpliedEndTags();
+
+                            /* Now, if the current node is not an element with the same
+                            tag name as the token, then this is a parse error. */
+                            // k
+
+                            /* Now, if the stack of open elements has an element in scope
+                            whose tag name matches the tag name of the token, then pop
+                            elements from the stack until that element has been popped from
+                            the stack, and clear the list of active formatting elements up
+                            to the last marker. */
+                            for ($n = count($this->stack) - 1; $n >= 0; $n--) {
+                                if ($this->stack[$n]->nodeName === $token['name']) {
+                                    $n = -1;
+                                }
+
+                                array_pop($this->stack);
+                            }
+
+                            $marker = end(array_keys($this->a_formatting, self::MARKER, true));
+
+                            for ($n = count($this->a_formatting) - 1; $n > $marker; $n--) {
+                                array_pop($this->a_formatting);
+                            }
+                        }
+                        break;
+
+                    /* Or an end tag whose tag name is one of: "area", "basefont",
+                    "bgsound", "br", "embed", "hr", "iframe", "image", "img",
+                    "input", "isindex", "noembed", "noframes", "param", "select",
+                    "spacer", "table", "textarea", "wbr" */
+                    case 'area':
+                    case 'basefont':
+                    case 'bgsound':
+                    case 'br':
+                    case 'embed':
+                    case 'hr':
+                    case 'iframe':
+                    case 'image':
+                    case 'img':
+                    case 'input':
+                    case 'isindex':
+                    case 'noembed':
+                    case 'noframes':
+                    case 'param':
+                    case 'select':
+                    case 'spacer':
+                    case 'table':
+                    case 'textarea':
+                    case 'wbr':
+                        // Parse error. Ignore the token.
+                        break;
+
+                    /* An end tag token not covered by the previous entries */
+                    default:
+                        for ($n = count($this->stack) - 1; $n >= 0; $n--) {
+                            /* Initialise node to be the current node (the bottommost
+                            node of the stack). */
+                            $node = end($this->stack);
+
+                            /* If node has the same tag name as the end tag token,
+                            then: */
+                            if ($token['name'] === $node->nodeName) {
+                                /* Generate implied end tags. */
+                                $this->generateImpliedEndTags();
+
+                                /* If the tag name of the end tag token does not
+                                match the tag name of the current node, this is a
+                                parse error. */
+                                // k
+
+                                /* Pop all the nodes from the current node up to
+                                node, including node, then stop this algorithm. */
+                                for ($x = count($this->stack) - $n; $x >= $n; $x--) {
+                                    array_pop($this->stack);
+                                }
+
+                            } else {
+                                $category = $this->getElementCategory($node);
+
+                                if ($category !== self::SPECIAL && $category !== self::SCOPING) {
+                                    /* Otherwise, if node is in neither the formatting
+                                    category nor the phrasing category, then this is a
+                                    parse error. Stop this algorithm. The end tag token
+                                    is ignored. */
+                                    return false;
+                                }
+                            }
+                        }
+                        break;
+                }
+                break;
+        }
+    }
+
+    private function inTable($token)
+    {
+        $clear = array('html', 'table');
+
+        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
+        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+        or U+0020 SPACE */
+        if ($token['type'] === HTML5::CHARACTR &&
+            preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
+        ) {
+            /* Append the character to the current node. */
+            $text = $this->dom->createTextNode($token['data']);
+            end($this->stack)->appendChild($text);
+
+            /* A comment token */
+        } elseif ($token['type'] === HTML5::COMMENT) {
+            /* Append a Comment node to the current node with the data
+            attribute set to the data given in the comment token. */
+            $comment = $this->dom->createComment($token['data']);
+            end($this->stack)->appendChild($comment);
+
+            /* A start tag whose tag name is "caption" */
+        } elseif ($token['type'] === HTML5::STARTTAG &&
+            $token['name'] === 'caption'
+        ) {
+            /* Clear the stack back to a table context. */
+            $this->clearStackToTableContext($clear);
+
+            /* Insert a marker at the end of the list of active
+            formatting elements. */
+            $this->a_formatting[] = self::MARKER;
+
+            /* Insert an HTML element for the token, then switch the
+            insertion mode to "in caption". */
+            $this->insertElement($token);
+            $this->mode = self::IN_CAPTION;
+
+            /* A start tag whose tag name is "colgroup" */
+        } elseif ($token['type'] === HTML5::STARTTAG &&
+            $token['name'] === 'colgroup'
+        ) {
+            /* Clear the stack back to a table context. */
+            $this->clearStackToTableContext($clear);
+
+            /* Insert an HTML element for the token, then switch the
+            insertion mode to "in column group". */
+            $this->insertElement($token);
+            $this->mode = self::IN_CGROUP;
+
+            /* A start tag whose tag name is "col" */
+        } elseif ($token['type'] === HTML5::STARTTAG &&
+            $token['name'] === 'col'
+        ) {
+            $this->inTable(
+                array(
+                    'name' => 'colgroup',
+                    'type' => HTML5::STARTTAG,
+                    'attr' => array()
+                )
+            );
+
+            $this->inColumnGroup($token);
+
+            /* A start tag whose tag name is one of: "tbody", "tfoot", "thead" */
+        } elseif ($token['type'] === HTML5::STARTTAG && in_array(
+                $token['name'],
+                array('tbody', 'tfoot', 'thead')
+            )
+        ) {
+            /* Clear the stack back to a table context. */
+            $this->clearStackToTableContext($clear);
+
+            /* Insert an HTML element for the token, then switch the insertion
+            mode to "in table body". */
+            $this->insertElement($token);
+            $this->mode = self::IN_TBODY;
+
+            /* A start tag whose tag name is one of: "td", "th", "tr" */
+        } elseif ($token['type'] === HTML5::STARTTAG &&
+            in_array($token['name'], array('td', 'th', 'tr'))
+        ) {
+            /* Act as if a start tag token with the tag name "tbody" had been
+            seen, then reprocess the current token. */
+            $this->inTable(
+                array(
+                    'name' => 'tbody',
+                    'type' => HTML5::STARTTAG,
+                    'attr' => array()
+                )
+            );
+
+            return $this->inTableBody($token);
+
+            /* A start tag whose tag name is "table" */
+        } elseif ($token['type'] === HTML5::STARTTAG &&
+            $token['name'] === 'table'
+        ) {
+            /* Parse error. Act as if an end tag token with the tag name "table"
+            had been seen, then, if that token wasn't ignored, reprocess the
+            current token. */
+            $this->inTable(
+                array(
+                    'name' => 'table',
+                    'type' => HTML5::ENDTAG
+                )
+            );
+
+            return $this->mainPhase($token);
+
+            /* An end tag whose tag name is "table" */
+        } elseif ($token['type'] === HTML5::ENDTAG &&
+            $token['name'] === 'table'
+        ) {
+            /* If the stack of open elements does not have an element in table
+            scope with the same tag name as the token, this is a parse error.
+            Ignore the token. (innerHTML case) */
+            if (!$this->elementInScope($token['name'], true)) {
+                return false;
+
+                /* Otherwise: */
+            } else {
+                /* Generate implied end tags. */
+                $this->generateImpliedEndTags();
+
+                /* Now, if the current node is not a table element, then this
+                is a parse error. */
+                // w/e
+
+                /* Pop elements from this stack until a table element has been
+                popped from the stack. */
+                while (true) {
+                    $current = end($this->stack)->nodeName;
+                    array_pop($this->stack);
+
+                    if ($current === 'table') {
+                        break;
+                    }
+                }
+
+                /* Reset the insertion mode appropriately. */
+                $this->resetInsertionMode();
+            }
+
+            /* An end tag whose tag name is one of: "body", "caption", "col",
+            "colgroup", "html", "tbody", "td", "tfoot", "th", "thead", "tr" */
+        } elseif ($token['type'] === HTML5::ENDTAG && in_array(
+                $token['name'],
+                array(
+                    'body',
+                    'caption',
+                    'col',
+                    'colgroup',
+                    'html',
+                    'tbody',
+                    'td',
+                    'tfoot',
+                    'th',
+                    'thead',
+                    'tr'
+                )
+            )
+        ) {
+            // Parse error. Ignore the token.
+
+            /* Anything else */
+        } else {
+            /* Parse error. Process the token as if the insertion mode was "in
+            body", with the following exception: */
+
+            /* If the current node is a table, tbody, tfoot, thead, or tr
+            element, then, whenever a node would be inserted into the current
+            node, it must instead be inserted into the foster parent element. */
+            if (in_array(
+                end($this->stack)->nodeName,
+                array('table', 'tbody', 'tfoot', 'thead', 'tr')
+            )
+            ) {
+                /* The foster parent element is the parent element of the last
+                table element in the stack of open elements, if there is a
+                table element and it has such a parent element. If there is no
+                table element in the stack of open elements (innerHTML case),
+                then the foster parent element is the first element in the
+                stack of open elements (the html  element). Otherwise, if there
+                is a table element in the stack of open elements, but the last
+                table element in the stack of open elements has no parent, or
+                its parent node is not an element, then the foster parent
+                element is the element before the last table element in the
+                stack of open elements. */
+                for ($n = count($this->stack) - 1; $n >= 0; $n--) {
+                    if ($this->stack[$n]->nodeName === 'table') {
+                        $table = $this->stack[$n];
+                        break;
+                    }
+                }
+
+                if (isset($table) && $table->parentNode !== null) {
+                    $this->foster_parent = $table->parentNode;
+
+                } elseif (!isset($table)) {
+                    $this->foster_parent = $this->stack[0];
+
+                } elseif (isset($table) && ($table->parentNode === null ||
+                        $table->parentNode->nodeType !== XML_ELEMENT_NODE)
+                ) {
+                    $this->foster_parent = $this->stack[$n - 1];
+                }
+            }
+
+            $this->inBody($token);
+        }
+    }
+
+    private function inCaption($token)
+    {
+        /* An end tag whose tag name is "caption" */
+        if ($token['type'] === HTML5::ENDTAG && $token['name'] === 'caption') {
+            /* If the stack of open elements does not have an element in table
+            scope with the same tag name as the token, this is a parse error.
+            Ignore the token. (innerHTML case) */
+            if (!$this->elementInScope($token['name'], true)) {
+                // Ignore
+
+                /* Otherwise: */
+            } else {
+                /* Generate implied end tags. */
+                $this->generateImpliedEndTags();
+
+                /* Now, if the current node is not a caption element, then this
+                is a parse error. */
+                // w/e
+
+                /* Pop elements from this stack until a caption element has
+                been popped from the stack. */
+                while (true) {
+                    $node = end($this->stack)->nodeName;
+                    array_pop($this->stack);
+
+                    if ($node === 'caption') {
+                        break;
+                    }
+                }
+
+                /* Clear the list of active formatting elements up to the last
+                marker. */
+                $this->clearTheActiveFormattingElementsUpToTheLastMarker();
+
+                /* Switch the insertion mode to "in table". */
+                $this->mode = self::IN_TABLE;
+            }
+
+            /* A start tag whose tag name is one of: "caption", "col", "colgroup",
+            "tbody", "td", "tfoot", "th", "thead", "tr", or an end tag whose tag
+            name is "table" */
+        } elseif (($token['type'] === HTML5::STARTTAG && in_array(
+                    $token['name'],
+                    array(
+                        'caption',
+                        'col',
+                        'colgroup',
+                        'tbody',
+                        'td',
+                        'tfoot',
+                        'th',
+                        'thead',
+                        'tr'
+                    )
+                )) || ($token['type'] === HTML5::ENDTAG &&
+                $token['name'] === 'table')
+        ) {
+            /* Parse error. Act as if an end tag with the tag name "caption"
+            had been seen, then, if that token wasn't ignored, reprocess the
+            current token. */
+            $this->inCaption(
+                array(
+                    'name' => 'caption',
+                    'type' => HTML5::ENDTAG
+                )
+            );
+
+            return $this->inTable($token);
+
+            /* An end tag whose tag name is one of: "body", "col", "colgroup",
+            "html", "tbody", "td", "tfoot", "th", "thead", "tr" */
+        } elseif ($token['type'] === HTML5::ENDTAG && in_array(
+                $token['name'],
+                array(
+                    'body',
+                    'col',
+                    'colgroup',
+                    'html',
+                    'tbody',
+                    'tfoot',
+                    'th',
+                    'thead',
+                    'tr'
+                )
+            )
+        ) {
+            // Parse error. Ignore the token.
+
+            /* Anything else */
+        } else {
+            /* Process the token as if the insertion mode was "in body". */
+            $this->inBody($token);
+        }
+    }
+
+    private function inColumnGroup($token)
+    {
+        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
+        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+        or U+0020 SPACE */
+        if ($token['type'] === HTML5::CHARACTR &&
+            preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
+        ) {
+            /* Append the character to the current node. */
+            $text = $this->dom->createTextNode($token['data']);
+            end($this->stack)->appendChild($text);
+
+            /* A comment token */
+        } elseif ($token['type'] === HTML5::COMMENT) {
+            /* Append a Comment node to the current node with the data
+            attribute set to the data given in the comment token. */
+            $comment = $this->dom->createComment($token['data']);
+            end($this->stack)->appendChild($comment);
+
+            /* A start tag whose tag name is "col" */
+        } elseif ($token['type'] === HTML5::STARTTAG && $token['name'] === 'col') {
+            /* Insert a col element for the token. Immediately pop the current
+            node off the stack of open elements. */
+            $this->insertElement($token);
+            array_pop($this->stack);
+
+            /* An end tag whose tag name is "colgroup" */
+        } elseif ($token['type'] === HTML5::ENDTAG &&
+            $token['name'] === 'colgroup'
+        ) {
+            /* If the current node is the root html element, then this is a
+            parse error, ignore the token. (innerHTML case) */
+            if (end($this->stack)->nodeName === 'html') {
+                // Ignore
+
+                /* Otherwise, pop the current node (which will be a colgroup
+                element) from the stack of open elements. Switch the insertion
+                mode to "in table". */
+            } else {
+                array_pop($this->stack);
+                $this->mode = self::IN_TABLE;
+            }
+
+            /* An end tag whose tag name is "col" */
+        } elseif ($token['type'] === HTML5::ENDTAG && $token['name'] === 'col') {
+            /* Parse error. Ignore the token. */
+
+            /* Anything else */
+        } else {
+            /* Act as if an end tag with the tag name "colgroup" had been seen,
+            and then, if that token wasn't ignored, reprocess the current token. */
+            $this->inColumnGroup(
+                array(
+                    'name' => 'colgroup',
+                    'type' => HTML5::ENDTAG
+                )
+            );
+
+            return $this->inTable($token);
+        }
+    }
+
+    private function inTableBody($token)
+    {
+        $clear = array('tbody', 'tfoot', 'thead', 'html');
+
+        /* A start tag whose tag name is "tr" */
+        if ($token['type'] === HTML5::STARTTAG && $token['name'] === 'tr') {
+            /* Clear the stack back to a table body context. */
+            $this->clearStackToTableContext($clear);
+
+            /* Insert a tr element for the token, then switch the insertion
+            mode to "in row". */
+            $this->insertElement($token);
+            $this->mode = self::IN_ROW;
+
+            /* A start tag whose tag name is one of: "th", "td" */
+        } elseif ($token['type'] === HTML5::STARTTAG &&
+            ($token['name'] === 'th' || $token['name'] === 'td')
+        ) {
+            /* Parse error. Act as if a start tag with the tag name "tr" had
+            been seen, then reprocess the current token. */
+            $this->inTableBody(
+                array(
+                    'name' => 'tr',
+                    'type' => HTML5::STARTTAG,
+                    'attr' => array()
+                )
+            );
+
+            return $this->inRow($token);
+
+            /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */
+        } elseif ($token['type'] === HTML5::ENDTAG &&
+            in_array($token['name'], array('tbody', 'tfoot', 'thead'))
+        ) {
+            /* If the stack of open elements does not have an element in table
+            scope with the same tag name as the token, this is a parse error.
+            Ignore the token. */
+            if (!$this->elementInScope($token['name'], true)) {
+                // Ignore
+
+                /* Otherwise: */
+            } else {
+                /* Clear the stack back to a table body context. */
+                $this->clearStackToTableContext($clear);
+
+                /* Pop the current node from the stack of open elements. Switch
+                the insertion mode to "in table". */
+                array_pop($this->stack);
+                $this->mode = self::IN_TABLE;
+            }
+
+            /* A start tag whose tag name is one of: "caption", "col", "colgroup",
+            "tbody", "tfoot", "thead", or an end tag whose tag name is "table" */
+        } elseif (($token['type'] === HTML5::STARTTAG && in_array(
+                    $token['name'],
+                    array('caption', 'col', 'colgroup', 'tbody', 'tfoor', 'thead')
+                )) ||
+            ($token['type'] === HTML5::STARTTAG && $token['name'] === 'table')
+        ) {
+            /* If the stack of open elements does not have a tbody, thead, or
+            tfoot element in table scope, this is a parse error. Ignore the
+            token. (innerHTML case) */
+            if (!$this->elementInScope(array('tbody', 'thead', 'tfoot'), true)) {
+                // Ignore.
+
+                /* Otherwise: */
+            } else {
+                /* Clear the stack back to a table body context. */
+                $this->clearStackToTableContext($clear);
+
+                /* Act as if an end tag with the same tag name as the current
+                node ("tbody", "tfoot", or "thead") had been seen, then
+                reprocess the current token. */
+                $this->inTableBody(
+                    array(
+                        'name' => end($this->stack)->nodeName,
+                        'type' => HTML5::ENDTAG
+                    )
+                );
+
+                return $this->mainPhase($token);
+            }
+
+            /* An end tag whose tag name is one of: "body", "caption", "col",
+            "colgroup", "html", "td", "th", "tr" */
+        } elseif ($token['type'] === HTML5::ENDTAG && in_array(
+                $token['name'],
+                array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr')
+            )
+        ) {
+            /* Parse error. Ignore the token. */
+
+            /* Anything else */
+        } else {
+            /* Process the token as if the insertion mode was "in table". */
+            $this->inTable($token);
+        }
+    }
+
+    private function inRow($token)
+    {
+        $clear = array('tr', 'html');
+
+        /* A start tag whose tag name is one of: "th", "td" */
+        if ($token['type'] === HTML5::STARTTAG &&
+            ($token['name'] === 'th' || $token['name'] === 'td')
+        ) {
+            /* Clear the stack back to a table row context. */
+            $this->clearStackToTableContext($clear);
+
+            /* Insert an HTML element for the token, then switch the insertion
+            mode to "in cell". */
+            $this->insertElement($token);
+            $this->mode = self::IN_CELL;
+
+            /* Insert a marker at the end of the list of active formatting
+            elements. */
+            $this->a_formatting[] = self::MARKER;
+
+            /* An end tag whose tag name is "tr" */
+        } elseif ($token['type'] === HTML5::ENDTAG && $token['name'] === 'tr') {
+            /* If the stack of open elements does not have an element in table
+            scope with the same tag name as the token, this is a parse error.
+            Ignore the token. (innerHTML case) */
+            if (!$this->elementInScope($token['name'], true)) {
+                // Ignore.
+
+                /* Otherwise: */
+            } else {
+                /* Clear the stack back to a table row context. */
+                $this->clearStackToTableContext($clear);
+
+                /* Pop the current node (which will be a tr element) from the
+                stack of open elements. Switch the insertion mode to "in table
+                body". */
+                array_pop($this->stack);
+                $this->mode = self::IN_TBODY;
+            }
+
+            /* A start tag whose tag name is one of: "caption", "col", "colgroup",
+            "tbody", "tfoot", "thead", "tr" or an end tag whose tag name is "table" */
+        } elseif ($token['type'] === HTML5::STARTTAG && in_array(
+                $token['name'],
+                array('caption', 'col', 'colgroup', 'tbody', 'tfoot', 'thead', 'tr')
+            )
+        ) {
+            /* Act as if an end tag with the tag name "tr" had been seen, then,
+            if that token wasn't ignored, reprocess the current token. */
+            $this->inRow(
+                array(
+                    'name' => 'tr',
+                    'type' => HTML5::ENDTAG
+                )
+            );
+
+            return $this->inCell($token);
+
+            /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */
+        } elseif ($token['type'] === HTML5::ENDTAG &&
+            in_array($token['name'], array('tbody', 'tfoot', 'thead'))
+        ) {
+            /* If the stack of open elements does not have an element in table
+            scope with the same tag name as the token, this is a parse error.
+            Ignore the token. */
+            if (!$this->elementInScope($token['name'], true)) {
+                // Ignore.
+
+                /* Otherwise: */
+            } else {
+                /* Otherwise, act as if an end tag with the tag name "tr" had
+                been seen, then reprocess the current token. */
+                $this->inRow(
+                    array(
+                        'name' => 'tr',
+                        'type' => HTML5::ENDTAG
+                    )
+                );
+
+                return $this->inCell($token);
+            }
+
+            /* An end tag whose tag name is one of: "body", "caption", "col",
+            "colgroup", "html", "td", "th" */
+        } elseif ($token['type'] === HTML5::ENDTAG && in_array(
+                $token['name'],
+                array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr')
+            )
+        ) {
+            /* Parse error. Ignore the token. */
+
+            /* Anything else */
+        } else {
+            /* Process the token as if the insertion mode was "in table". */
+            $this->inTable($token);
+        }
+    }
+
+    private function inCell($token)
+    {
+        /* An end tag whose tag name is one of: "td", "th" */
+        if ($token['type'] === HTML5::ENDTAG &&
+            ($token['name'] === 'td' || $token['name'] === 'th')
+        ) {
+            /* If the stack of open elements does not have an element in table
+            scope with the same tag name as that of the token, then this is a
+            parse error and the token must be ignored. */
+            if (!$this->elementInScope($token['name'], true)) {
+                // Ignore.
+
+                /* Otherwise: */
+            } else {
+                /* Generate implied end tags, except for elements with the same
+                tag name as the token. */
+                $this->generateImpliedEndTags(array($token['name']));
+
+                /* Now, if the current node is not an element with the same tag
+                name as the token, then this is a parse error. */
+                // k
+
+                /* Pop elements from this stack until an element with the same
+                tag name as the token has been popped from the stack. */
+                while (true) {
+                    $node = end($this->stack)->nodeName;
+                    array_pop($this->stack);
+
+                    if ($node === $token['name']) {
+                        break;
+                    }
+                }
+
+                /* Clear the list of active formatting elements up to the last
+                marker. */
+                $this->clearTheActiveFormattingElementsUpToTheLastMarker();
+
+                /* Switch the insertion mode to "in row". (The current node
+                will be a tr element at this point.) */
+                $this->mode = self::IN_ROW;
+            }
+
+            /* A start tag whose tag name is one of: "caption", "col", "colgroup",
+            "tbody", "td", "tfoot", "th", "thead", "tr" */
+        } elseif ($token['type'] === HTML5::STARTTAG && in_array(
+                $token['name'],
+                array(
+                    'caption',
+                    'col',
+                    'colgroup',
+                    'tbody',
+                    'td',
+                    'tfoot',
+                    'th',
+                    'thead',
+                    'tr'
+                )
+            )
+        ) {
+            /* If the stack of open elements does not have a td or th element
+            in table scope, then this is a parse error; ignore the token.
+            (innerHTML case) */
+            if (!$this->elementInScope(array('td', 'th'), true)) {
+                // Ignore.
+
+                /* Otherwise, close the cell (see below) and reprocess the current
+                token. */
+            } else {
+                $this->closeCell();
+                return $this->inRow($token);
+            }
+
+            /* A start tag whose tag name is one of: "caption", "col", "colgroup",
+            "tbody", "td", "tfoot", "th", "thead", "tr" */
+        } elseif ($token['type'] === HTML5::STARTTAG && in_array(
+                $token['name'],
+                array(
+                    'caption',
+                    'col',
+                    'colgroup',
+                    'tbody',
+                    'td',
+                    'tfoot',
+                    'th',
+                    'thead',
+                    'tr'
+                )
+            )
+        ) {
+            /* If the stack of open elements does not have a td or th element
+            in table scope, then this is a parse error; ignore the token.
+            (innerHTML case) */
+            if (!$this->elementInScope(array('td', 'th'), true)) {
+                // Ignore.
+
+                /* Otherwise, close the cell (see below) and reprocess the current
+                token. */
+            } else {
+                $this->closeCell();
+                return $this->inRow($token);
+            }
+
+            /* An end tag whose tag name is one of: "body", "caption", "col",
+            "colgroup", "html" */
+        } elseif ($token['type'] === HTML5::ENDTAG && in_array(
+                $token['name'],
+                array('body', 'caption', 'col', 'colgroup', 'html')
+            )
+        ) {
+            /* Parse error. Ignore the token. */
+
+            /* An end tag whose tag name is one of: "table", "tbody", "tfoot",
+            "thead", "tr" */
+        } elseif ($token['type'] === HTML5::ENDTAG && in_array(
+                $token['name'],
+                array('table', 'tbody', 'tfoot', 'thead', 'tr')
+            )
+        ) {
+            /* If the stack of open elements does not have an element in table
+            scope with the same tag name as that of the token (which can only
+            happen for "tbody", "tfoot" and "thead", or, in the innerHTML case),
+            then this is a parse error and the token must be ignored. */
+            if (!$this->elementInScope($token['name'], true)) {
+                // Ignore.
+
+                /* Otherwise, close the cell (see below) and reprocess the current
+                token. */
+            } else {
+                $this->closeCell();
+                return $this->inRow($token);
+            }
+
+            /* Anything else */
+        } else {
+            /* Process the token as if the insertion mode was "in body". */
+            $this->inBody($token);
+        }
+    }
+
+    private function inSelect($token)
+    {
+        /* Handle the token as follows: */
+
+        /* A character token */
+        if ($token['type'] === HTML5::CHARACTR) {
+            /* Append the token's character to the current node. */
+            $this->insertText($token['data']);
+
+            /* A comment token */
+        } elseif ($token['type'] === HTML5::COMMENT) {
+            /* Append a Comment node to the current node with the data
+            attribute set to the data given in the comment token. */
+            $this->insertComment($token['data']);
+
+            /* A start tag token whose tag name is "option" */
+        } elseif ($token['type'] === HTML5::STARTTAG &&
+            $token['name'] === 'option'
+        ) {
+            /* If the current node is an option element, act as if an end tag
+            with the tag name "option" had been seen. */
+            if (end($this->stack)->nodeName === 'option') {
+                $this->inSelect(
+                    array(
+                        'name' => 'option',
+                        'type' => HTML5::ENDTAG
+                    )
+                );
+            }
+
+            /* Insert an HTML element for the token. */
+            $this->insertElement($token);
+
+            /* A start tag token whose tag name is "optgroup" */
+        } elseif ($token['type'] === HTML5::STARTTAG &&
+            $token['name'] === 'optgroup'
+        ) {
+            /* If the current node is an option element, act as if an end tag
+            with the tag name "option" had been seen. */
+            if (end($this->stack)->nodeName === 'option') {
+                $this->inSelect(
+                    array(
+                        'name' => 'option',
+                        'type' => HTML5::ENDTAG
+                    )
+                );
+            }
+
+            /* If the current node is an optgroup element, act as if an end tag
+            with the tag name "optgroup" had been seen. */
+            if (end($this->stack)->nodeName === 'optgroup') {
+                $this->inSelect(
+                    array(
+                        'name' => 'optgroup',
+                        'type' => HTML5::ENDTAG
+                    )
+                );
+            }
+
+            /* Insert an HTML element for the token. */
+            $this->insertElement($token);
+
+            /* An end tag token whose tag name is "optgroup" */
+        } elseif ($token['type'] === HTML5::ENDTAG &&
+            $token['name'] === 'optgroup'
+        ) {
+            /* First, if the current node is an option element, and the node
+            immediately before it in the stack of open elements is an optgroup
+            element, then act as if an end tag with the tag name "option" had
+            been seen. */
+            $elements_in_stack = count($this->stack);
+
+            if ($this->stack[$elements_in_stack - 1]->nodeName === 'option' &&
+                $this->stack[$elements_in_stack - 2]->nodeName === 'optgroup'
+            ) {
+                $this->inSelect(
+                    array(
+                        'name' => 'option',
+                        'type' => HTML5::ENDTAG
+                    )
+                );
+            }
+
+            /* If the current node is an optgroup element, then pop that node
+            from the stack of open elements. Otherwise, this is a parse error,
+            ignore the token. */
+            if ($this->stack[$elements_in_stack - 1] === 'optgroup') {
+                array_pop($this->stack);
+            }
+
+            /* An end tag token whose tag name is "option" */
+        } elseif ($token['type'] === HTML5::ENDTAG &&
+            $token['name'] === 'option'
+        ) {
+            /* If the current node is an option element, then pop that node
+            from the stack of open elements. Otherwise, this is a parse error,
+            ignore the token. */
+            if (end($this->stack)->nodeName === 'option') {
+                array_pop($this->stack);
+            }
+
+            /* An end tag whose tag name is "select" */
+        } elseif ($token['type'] === HTML5::ENDTAG &&
+            $token['name'] === 'select'
+        ) {
+            /* If the stack of open elements does not have an element in table
+            scope with the same tag name as the token, this is a parse error.
+            Ignore the token. (innerHTML case) */
+            if (!$this->elementInScope($token['name'], true)) {
+                // w/e
+
+                /* Otherwise: */
+            } else {
+                /* Pop elements from the stack of open elements until a select
+                element has been popped from the stack. */
+                while (true) {
+                    $current = end($this->stack)->nodeName;
+                    array_pop($this->stack);
+
+                    if ($current === 'select') {
+                        break;
+                    }
+                }
+
+                /* Reset the insertion mode appropriately. */
+                $this->resetInsertionMode();
+            }
+
+            /* A start tag whose tag name is "select" */
+        } elseif ($token['name'] === 'select' &&
+            $token['type'] === HTML5::STARTTAG
+        ) {
+            /* Parse error. Act as if the token had been an end tag with the
+            tag name "select" instead. */
+            $this->inSelect(
+                array(
+                    'name' => 'select',
+                    'type' => HTML5::ENDTAG
+                )
+            );
+
+            /* An end tag whose tag name is one of: "caption", "table", "tbody",
+            "tfoot", "thead", "tr", "td", "th" */
+        } elseif (in_array(
+                $token['name'],
+                array(
+                    'caption',
+                    'table',
+                    'tbody',
+                    'tfoot',
+                    'thead',
+                    'tr',
+                    'td',
+                    'th'
+                )
+            ) && $token['type'] === HTML5::ENDTAG
+        ) {
+            /* Parse error. */
+            // w/e
+
+            /* If the stack of open elements has an element in table scope with
+            the same tag name as that of the token, then act as if an end tag
+            with the tag name "select" had been seen, and reprocess the token.
+            Otherwise, ignore the token. */
+            if ($this->elementInScope($token['name'], true)) {
+                $this->inSelect(
+                    array(
+                        'name' => 'select',
+                        'type' => HTML5::ENDTAG
+                    )
+                );
+
+                $this->mainPhase($token);
+            }
+
+            /* Anything else */
+        } else {
+            /* Parse error. Ignore the token. */
+        }
+    }
+
+    private function afterBody($token)
+    {
+        /* Handle the token as follows: */
+
+        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
+        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+        or U+0020 SPACE */
+        if ($token['type'] === HTML5::CHARACTR &&
+            preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
+        ) {
+            /* Process the token as it would be processed if the insertion mode
+            was "in body". */
+            $this->inBody($token);
+
+            /* A comment token */
+        } elseif ($token['type'] === HTML5::COMMENT) {
+            /* Append a Comment node to the first element in the stack of open
+            elements (the html element), with the data attribute set to the
+            data given in the comment token. */
+            $comment = $this->dom->createComment($token['data']);
+            $this->stack[0]->appendChild($comment);
+
+            /* An end tag with the tag name "html" */
+        } elseif ($token['type'] === HTML5::ENDTAG && $token['name'] === 'html') {
+            /* If the parser was originally created in order to handle the
+            setting of an element's innerHTML attribute, this is a parse error;
+            ignore the token. (The element will be an html element in this
+            case.) (innerHTML case) */
+
+            /* Otherwise, switch to the trailing end phase. */
+            $this->phase = self::END_PHASE;
+
+            /* Anything else */
+        } else {
+            /* Parse error. Set the insertion mode to "in body" and reprocess
+            the token. */
+            $this->mode = self::IN_BODY;
+            return $this->inBody($token);
+        }
+    }
+
+    private function inFrameset($token)
+    {
+        /* Handle the token as follows: */
+
+        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
+        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+        U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */
+        if ($token['type'] === HTML5::CHARACTR &&
+            preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
+        ) {
+            /* Append the character to the current node. */
+            $this->insertText($token['data']);
+
+            /* A comment token */
+        } elseif ($token['type'] === HTML5::COMMENT) {
+            /* Append a Comment node to the current node with the data
+            attribute set to the data given in the comment token. */
+            $this->insertComment($token['data']);
+
+            /* A start tag with the tag name "frameset" */
+        } elseif ($token['name'] === 'frameset' &&
+            $token['type'] === HTML5::STARTTAG
+        ) {
+            $this->insertElement($token);
+
+            /* An end tag with the tag name "frameset" */
+        } elseif ($token['name'] === 'frameset' &&
+            $token['type'] === HTML5::ENDTAG
+        ) {
+            /* If the current node is the root html element, then this is a
+            parse error; ignore the token. (innerHTML case) */
+            if (end($this->stack)->nodeName === 'html') {
+                // Ignore
+
+            } else {
+                /* Otherwise, pop the current node from the stack of open
+                elements. */
+                array_pop($this->stack);
+
+                /* If the parser was not originally created in order to handle
+                the setting of an element's innerHTML attribute (innerHTML case),
+                and the current node is no longer a frameset element, then change
+                the insertion mode to "after frameset". */
+                $this->mode = self::AFTR_FRAME;
+            }
+
+            /* A start tag with the tag name "frame" */
+        } elseif ($token['name'] === 'frame' &&
+            $token['type'] === HTML5::STARTTAG
+        ) {
+            /* Insert an HTML element for the token. */
+            $this->insertElement($token);
+
+            /* Immediately pop the current node off the stack of open elements. */
+            array_pop($this->stack);
+
+            /* A start tag with the tag name "noframes" */
+        } elseif ($token['name'] === 'noframes' &&
+            $token['type'] === HTML5::STARTTAG
+        ) {
+            /* Process the token as if the insertion mode had been "in body". */
+            $this->inBody($token);
+
+            /* Anything else */
+        } else {
+            /* Parse error. Ignore the token. */
+        }
+    }
+
+    private function afterFrameset($token)
+    {
+        /* Handle the token as follows: */
+
+        /* A character token that is one of one of U+0009 CHARACTER TABULATION,
+        U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+        U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */
+        if ($token['type'] === HTML5::CHARACTR &&
+            preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
+        ) {
+            /* Append the character to the current node. */
+            $this->insertText($token['data']);
+
+            /* A comment token */
+        } elseif ($token['type'] === HTML5::COMMENT) {
+            /* Append a Comment node to the current node with the data
+            attribute set to the data given in the comment token. */
+            $this->insertComment($token['data']);
+
+            /* An end tag with the tag name "html" */
+        } elseif ($token['name'] === 'html' &&
+            $token['type'] === HTML5::ENDTAG
+        ) {
+            /* Switch to the trailing end phase. */
+            $this->phase = self::END_PHASE;
+
+            /* A start tag with the tag name "noframes" */
+        } elseif ($token['name'] === 'noframes' &&
+            $token['type'] === HTML5::STARTTAG
+        ) {
+            /* Process the token as if the insertion mode had been "in body". */
+            $this->inBody($token);
+
+            /* Anything else */
+        } else {
+            /* Parse error. Ignore the token. */
+        }
+    }
+
+    private function trailingEndPhase($token)
+    {
+        /* After the main phase, as each token is emitted from the tokenisation
+        stage, it must be processed as described in this section. */
+
+        /* A DOCTYPE token */
+        if ($token['type'] === HTML5::DOCTYPE) {
+            // Parse error. Ignore the token.
+
+            /* A comment token */
+        } elseif ($token['type'] === HTML5::COMMENT) {
+            /* Append a Comment node to the Document object with the data
+            attribute set to the data given in the comment token. */
+            $comment = $this->dom->createComment($token['data']);
+            $this->dom->appendChild($comment);
+
+            /* A character token that is one of one of U+0009 CHARACTER TABULATION,
+            U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+            or U+0020 SPACE */
+        } elseif ($token['type'] === HTML5::CHARACTR &&
+            preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])
+        ) {
+            /* Process the token as it would be processed in the main phase. */
+            $this->mainPhase($token);
+
+            /* A character token that is not one of U+0009 CHARACTER TABULATION,
+            U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
+            or U+0020 SPACE. Or a start tag token. Or an end tag token. */
+        } elseif (($token['type'] === HTML5::CHARACTR &&
+                preg_match('/^[\t\n\x0b\x0c ]+$/', $token['data'])) ||
+            $token['type'] === HTML5::STARTTAG || $token['type'] === HTML5::ENDTAG
+        ) {
+            /* Parse error. Switch back to the main phase and reprocess the
+            token. */
+            $this->phase = self::MAIN_PHASE;
+            return $this->mainPhase($token);
+
+            /* An end-of-file token */
+        } elseif ($token['type'] === HTML5::EOF) {
+            /* OMG DONE!! */
+        }
+    }
+
+    private function insertElement($token, $append = true, $check = false)
+    {
+        // Proprietary workaround for libxml2's limitations with tag names
+        if ($check) {
+            // Slightly modified HTML5 tag-name modification,
+            // removing anything that's not an ASCII letter, digit, or hyphen
+            $token['name'] = preg_replace('/[^a-z0-9-]/i', '', $token['name']);
+            // Remove leading hyphens and numbers
+            $token['name'] = ltrim($token['name'], '-0..9');
+            // In theory, this should ever be needed, but just in case
+            if ($token['name'] === '') {
+                $token['name'] = 'span';
+            } // arbitrary generic choice
+        }
+
+        $el = $this->dom->createElement($token['name']);
+
+        foreach ($token['attr'] as $attr) {
+            if (!$el->hasAttribute($attr['name'])) {
+                $el->setAttribute($attr['name'], $attr['value']);
+            }
+        }
+
+        $this->appendToRealParent($el);
+        $this->stack[] = $el;
+
+        return $el;
+    }
+
+    private function insertText($data)
+    {
+        $text = $this->dom->createTextNode($data);
+        $this->appendToRealParent($text);
+    }
+
+    private function insertComment($data)
+    {
+        $comment = $this->dom->createComment($data);
+        $this->appendToRealParent($comment);
+    }
+
+    private function appendToRealParent($node)
+    {
+        if ($this->foster_parent === null) {
+            end($this->stack)->appendChild($node);
+
+        } elseif ($this->foster_parent !== null) {
+            /* If the foster parent element is the parent element of the
+            last table element in the stack of open elements, then the new
+            node must be inserted immediately before the last table element
+            in the stack of open elements in the foster parent element;
+            otherwise, the new node must be appended to the foster parent
+            element. */
+            for ($n = count($this->stack) - 1; $n >= 0; $n--) {
+                if ($this->stack[$n]->nodeName === 'table' &&
+                    $this->stack[$n]->parentNode !== null
+                ) {
+                    $table = $this->stack[$n];
+                    break;
+                }
+            }
+
+            if (isset($table) && $this->foster_parent->isSameNode($table->parentNode)) {
+                $this->foster_parent->insertBefore($node, $table);
+            } else {
+                $this->foster_parent->appendChild($node);
+            }
+
+            $this->foster_parent = null;
+        }
+    }
+
+    private function elementInScope($el, $table = false)
+    {
+        if (is_array($el)) {
+            foreach ($el as $element) {
+                if ($this->elementInScope($element, $table)) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        $leng = count($this->stack);
+
+        for ($n = 0; $n < $leng; $n++) {
+            /* 1. Initialise node to be the current node (the bottommost node of
+            the stack). */
+            $node = $this->stack[$leng - 1 - $n];
+
+            if ($node->tagName === $el) {
+                /* 2. If node is the target node, terminate in a match state. */
+                return true;
+
+            } elseif ($node->tagName === 'table') {
+                /* 3. Otherwise, if node is a table element, terminate in a failure
+                state. */
+                return false;
+
+            } elseif ($table === true && in_array(
+                    $node->tagName,
+                    array(
+                        'caption',
+                        'td',
+                        'th',
+                        'button',
+                        'marquee',
+                        'object'
+                    )
+                )
+            ) {
+                /* 4. Otherwise, if the algorithm is the "has an element in scope"
+                variant (rather than the "has an element in table scope" variant),
+                and node is one of the following, terminate in a failure state. */
+                return false;
+
+            } elseif ($node === $node->ownerDocument->documentElement) {
+                /* 5. Otherwise, if node is an html element (root element), terminate
+                in a failure state. (This can only happen if the node is the topmost
+                node of the    stack of open elements, and prevents the next step from
+                being invoked if there are no more elements in the stack.) */
+                return false;
+            }
+
+            /* Otherwise, set node to the previous entry in the stack of open
+            elements and return to step 2. (This will never fail, since the loop
+            will always terminate in the previous step if the top of the stack
+            is reached.) */
+        }
+    }
+
+    private function reconstructActiveFormattingElements()
+    {
+        /* 1. If there are no entries in the list of active formatting elements,
+        then there is nothing to reconstruct; stop this algorithm. */
+        $formatting_elements = count($this->a_formatting);
+
+        if ($formatting_elements === 0) {
+            return false;
+        }
+
+        /* 3. Let entry be the last (most recently added) element in the list
+        of active formatting elements. */
+        $entry = end($this->a_formatting);
+
+        /* 2. If the last (most recently added) entry in the list of active
+        formatting elements is a marker, or if it is an element that is in the
+        stack of open elements, then there is nothing to reconstruct; stop this
+        algorithm. */
+        if ($entry === self::MARKER || in_array($entry, $this->stack, true)) {
+            return false;
+        }
+
+        for ($a = $formatting_elements - 1; $a >= 0; true) {
+            /* 4. If there are no entries before entry in the list of active
+            formatting elements, then jump to step 8. */
+            if ($a === 0) {
+                $step_seven = false;
+                break;
+            }
+
+            /* 5. Let entry be the entry one earlier than entry in the list of
+            active formatting elements. */
+            $a--;
+            $entry = $this->a_formatting[$a];
+
+            /* 6. If entry is neither a marker nor an element that is also in
+            thetack of open elements, go to step 4. */
+            if ($entry === self::MARKER || in_array($entry, $this->stack, true)) {
+                break;
+            }
+        }
+
+        while (true) {
+            /* 7. Let entry be the element one later than entry in the list of
+            active formatting elements. */
+            if (isset($step_seven) && $step_seven === true) {
+                $a++;
+                $entry = $this->a_formatting[$a];
+            }
+
+            /* 8. Perform a shallow clone of the element entry to obtain clone. */
+            $clone = $entry->cloneNode();
+
+            /* 9. Append clone to the current node and push it onto the stack
+            of open elements  so that it is the new current node. */
+            end($this->stack)->appendChild($clone);
+            $this->stack[] = $clone;
+
+            /* 10. Replace the entry for entry in the list with an entry for
+            clone. */
+            $this->a_formatting[$a] = $clone;
+
+            /* 11. If the entry for clone in the list of active formatting
+            elements is not the last entry in the list, return to step 7. */
+            if (end($this->a_formatting) !== $clone) {
+                $step_seven = true;
+            } else {
+                break;
+            }
+        }
+    }
+
+    private function clearTheActiveFormattingElementsUpToTheLastMarker()
+    {
+        /* When the steps below require the UA to clear the list of active
+        formatting elements up to the last marker, the UA must perform the
+        following steps: */
+
+        while (true) {
+            /* 1. Let entry be the last (most recently added) entry in the list
+            of active formatting elements. */
+            $entry = end($this->a_formatting);
+
+            /* 2. Remove entry from the list of active formatting elements. */
+            array_pop($this->a_formatting);
+
+            /* 3. If entry was a marker, then stop the algorithm at this point.
+            The list has been cleared up to the last marker. */
+            if ($entry === self::MARKER) {
+                break;
+            }
+        }
+    }
+
+    private function generateImpliedEndTags($exclude = array())
+    {
+        /* When the steps below require the UA to generate implied end tags,
+        then, if the current node is a dd element, a dt element, an li element,
+        a p element, a td element, a th  element, or a tr element, the UA must
+        act as if an end tag with the respective tag name had been seen and
+        then generate implied end tags again. */
+        $node = end($this->stack);
+        $elements = array_diff(array('dd', 'dt', 'li', 'p', 'td', 'th', 'tr'), $exclude);
+
+        while (in_array(end($this->stack)->nodeName, $elements)) {
+            array_pop($this->stack);
+        }
+    }
+
+    private function getElementCategory($node)
+    {
+        $name = $node->tagName;
+        if (in_array($name, $this->special)) {
+            return self::SPECIAL;
+        } elseif (in_array($name, $this->scoping)) {
+            return self::SCOPING;
+        } elseif (in_array($name, $this->formatting)) {
+            return self::FORMATTING;
+        } else {
+            return self::PHRASING;
+        }
+    }
+
+    private function clearStackToTableContext($elements)
+    {
+        /* When the steps above require the UA to clear the stack back to a
+        table context, it means that the UA must, while the current node is not
+        a table element or an html element, pop elements from the stack of open
+        elements. If this causes any elements to be popped from the stack, then
+        this is a parse error. */
+        while (true) {
+            $node = end($this->stack)->nodeName;
+
+            if (in_array($node, $elements)) {
+                break;
+            } else {
+                array_pop($this->stack);
+            }
+        }
+    }
+
+    private function resetInsertionMode()
+    {
+        /* 1. Let last be false. */
+        $last = false;
+        $leng = count($this->stack);
+
+        for ($n = $leng - 1; $n >= 0; $n--) {
+            /* 2. Let node be the last node in the stack of open elements. */
+            $node = $this->stack[$n];
+
+            /* 3. If node is the first node in the stack of open elements, then
+            set last to true. If the element whose innerHTML  attribute is being
+            set is neither a td  element nor a th element, then set node to the
+            element whose innerHTML  attribute is being set. (innerHTML  case) */
+            if ($this->stack[0]->isSameNode($node)) {
+                $last = true;
+            }
+
+            /* 4. If node is a select element, then switch the insertion mode to
+            "in select" and abort these steps. (innerHTML case) */
+            if ($node->nodeName === 'select') {
+                $this->mode = self::IN_SELECT;
+                break;
+
+                /* 5. If node is a td or th element, then switch the insertion mode
+                to "in cell" and abort these steps. */
+            } elseif ($node->nodeName === 'td' || $node->nodeName === 'th') {
+                $this->mode = self::IN_CELL;
+                break;
+
+                /* 6. If node is a tr element, then switch the insertion mode to
+                "in    row" and abort these steps. */
+            } elseif ($node->nodeName === 'tr') {
+                $this->mode = self::IN_ROW;
+                break;
+
+                /* 7. If node is a tbody, thead, or tfoot element, then switch the
+                insertion mode to "in table body" and abort these steps. */
+            } elseif (in_array($node->nodeName, array('tbody', 'thead', 'tfoot'))) {
+                $this->mode = self::IN_TBODY;
+                break;
+
+                /* 8. If node is a caption element, then switch the insertion mode
+                to "in caption" and abort these steps. */
+            } elseif ($node->nodeName === 'caption') {
+                $this->mode = self::IN_CAPTION;
+                break;
+
+                /* 9. If node is a colgroup element, then switch the insertion mode
+                to "in column group" and abort these steps. (innerHTML case) */
+            } elseif ($node->nodeName === 'colgroup') {
+                $this->mode = self::IN_CGROUP;
+                break;
+
+                /* 10. If node is a table element, then switch the insertion mode
+                to "in table" and abort these steps. */
+            } elseif ($node->nodeName === 'table') {
+                $this->mode = self::IN_TABLE;
+                break;
+
+                /* 11. If node is a head element, then switch the insertion mode
+                to "in body" ("in body"! not "in head"!) and abort these steps.
+                (innerHTML case) */
+            } elseif ($node->nodeName === 'head') {
+                $this->mode = self::IN_BODY;
+                break;
+
+                /* 12. If node is a body element, then switch the insertion mode to
+                "in body" and abort these steps. */
+            } elseif ($node->nodeName === 'body') {
+                $this->mode = self::IN_BODY;
+                break;
+
+                /* 13. If node is a frameset element, then switch the insertion
+                mode to "in frameset" and abort these steps. (innerHTML case) */
+            } elseif ($node->nodeName === 'frameset') {
+                $this->mode = self::IN_FRAME;
+                break;
+
+                /* 14. If node is an html element, then: if the head element
+                pointer is null, switch the insertion mode to "before head",
+                otherwise, switch the insertion mode to "after head". In either
+                case, abort these steps. (innerHTML case) */
+            } elseif ($node->nodeName === 'html') {
+                $this->mode = ($this->head_pointer === null)
+                    ? self::BEFOR_HEAD
+                    : self::AFTER_HEAD;
+
+                break;
+
+                /* 15. If last is true, then set the insertion mode to "in body"
+                and    abort these steps. (innerHTML case) */
+            } elseif ($last) {
+                $this->mode = self::IN_BODY;
+                break;
+            }
+        }
+    }
+
+    private function closeCell()
+    {
+        /* If the stack of open elements has a td or th element in table scope,
+        then act as if an end tag token with that tag name had been seen. */
+        foreach (array('td', 'th') as $cell) {
+            if ($this->elementInScope($cell, true)) {
+                $this->inCell(
+                    array(
+                        'name' => $cell,
+                        'type' => HTML5::ENDTAG
+                    )
+                );
+
+                break;
+            }
+        }
+    }
+
+    public function save()
+    {
+        return $this->dom;
+    }
+}
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Node.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Node.php
new file mode 100644
index 000000000..3995fec9f
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Node.php
@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * Abstract base node class that all others inherit from.
+ *
+ * Why do we not use the DOM extension?  (1) It is not always available,
+ * (2) it has funny constraints on the data it can represent,
+ * whereas we want a maximally flexible representation, and (3) its
+ * interface is a bit cumbersome.
+ */
+abstract class HTMLPurifier_Node
+{
+    /**
+     * Line number of the start token in the source document
+     * @type int
+     */
+    public $line;
+
+    /**
+     * Column number of the start token in the source document. Null if unknown.
+     * @type int
+     */
+    public $col;
+
+    /**
+     * Lookup array of processing that this token is exempt from.
+     * Currently, valid values are "ValidateAttributes".
+     * @type array
+     */
+    public $armor = array();
+
+    /**
+     * When true, this node should be ignored as non-existent.
+     *
+     * Who is responsible for ignoring dead nodes?  FixNesting is
+     * responsible for removing them before passing on to child
+     * validators.
+     */
+    public $dead = false;
+
+    /**
+     * Returns a pair of start and end tokens, where the end token
+     * is null if it is not necessary. Does not include children.
+     * @type array
+     */
+    abstract public function toTokenPair();
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Node/Comment.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Node/Comment.php
new file mode 100644
index 000000000..38ba19394
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Node/Comment.php
@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * Concrete comment node class.
+ */
+class HTMLPurifier_Node_Comment extends HTMLPurifier_Node
+{
+    /**
+     * Character data within comment.
+     * @type string
+     */
+    public $data;
+
+    /**
+     * @type bool
+     */
+    public $is_whitespace = true;
+
+    /**
+     * Transparent constructor.
+     *
+     * @param string $data String comment data.
+     * @param int $line
+     * @param int $col
+     */
+    public function __construct($data, $line = null, $col = null)
+    {
+        $this->data = $data;
+        $this->line = $line;
+        $this->col = $col;
+    }
+
+    public function toTokenPair() {
+        return array(new HTMLPurifier_Token_Comment($this->data, $this->line, $this->col), null);
+    }
+}
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Node/Element.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Node/Element.php
new file mode 100644
index 000000000..6cbf56dad
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Node/Element.php
@@ -0,0 +1,59 @@
+<?php
+
+/**
+ * Concrete element node class.
+ */
+class HTMLPurifier_Node_Element extends HTMLPurifier_Node
+{
+    /**
+     * The lower-case name of the tag, like 'a', 'b' or 'blockquote'.
+     *
+     * @note Strictly speaking, XML tags are case sensitive, so we shouldn't
+     * be lower-casing them, but these tokens cater to HTML tags, which are
+     * insensitive.
+     * @type string
+     */
+    public $name;
+
+    /**
+     * Associative array of the node's attributes.
+     * @type array
+     */
+    public $attr = array();
+
+    /**
+     * List of child elements.
+     * @type array
+     */
+    public $children = array();
+
+    /**
+     * Does this use the <a></a> form or the </a> form, i.e.
+     * is it a pair of start/end tokens or an empty token.
+     * @bool
+     */
+    public $empty = false;
+
+    public $endCol = null, $endLine = null, $endArmor = array();
+
+    public function __construct($name, $attr = array(), $line = null, $col = null, $armor = array()) {
+        $this->name = $name;
+        $this->attr = $attr;
+        $this->line = $line;
+        $this->col = $col;
+        $this->armor = $armor;
+    }
+
+    public function toTokenPair() {
+        // XXX inefficiency here, normalization is not necessary
+        if ($this->empty) {
+            return array(new HTMLPurifier_Token_Empty($this->name, $this->attr, $this->line, $this->col, $this->armor), null);
+        } else {
+            $start = new HTMLPurifier_Token_Start($this->name, $this->attr, $this->line, $this->col, $this->armor);
+            $end = new HTMLPurifier_Token_End($this->name, array(), $this->endLine, $this->endCol, $this->endArmor);
+            //$end->start = $start;
+            return array($start, $end);
+        }
+    }
+}
+
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Node/Text.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Node/Text.php
new file mode 100644
index 000000000..aec916647
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Node/Text.php
@@ -0,0 +1,54 @@
+<?php
+
+/**
+ * Concrete text token class.
+ *
+ * Text tokens comprise of regular parsed character data (PCDATA) and raw
+ * character data (from the CDATA sections). Internally, their
+ * data is parsed with all entities expanded. Surprisingly, the text token
+ * does have a "tag name" called #PCDATA, which is how the DTD represents it
+ * in permissible child nodes.
+ */
+class HTMLPurifier_Node_Text extends HTMLPurifier_Node
+{
+
+    /**
+     * PCDATA tag name compatible with DTD, see
+     * HTMLPurifier_ChildDef_Custom for details.
+     * @type string
+     */
+    public $name = '#PCDATA';
+
+    /**
+     * @type string
+     */
+    public $data;
+    /**< Parsed character data of text. */
+
+    /**
+     * @type bool
+     */
+    public $is_whitespace;
+
+    /**< Bool indicating if node is whitespace. */
+
+    /**
+     * Constructor, accepts data and determines if it is whitespace.
+     * @param string $data String parsed character data.
+     * @param int $line
+     * @param int $col
+     */
+    public function __construct($data, $is_whitespace, $line = null, $col = null)
+    {
+        $this->data = $data;
+        $this->is_whitespace = $is_whitespace;
+        $this->line = $line;
+        $this->col = $col;
+    }
+
+    public function toTokenPair() {
+        return array(new HTMLPurifier_Token_Text($this->data, $this->line, $this->col), null);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/PercentEncoder.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/PercentEncoder.php
similarity index 78%
rename from library/HTMLPurifier/PercentEncoder.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/PercentEncoder.php
index a43c44f4c..18c8bbb00 100644
--- a/library/HTMLPurifier/PercentEncoder.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/PercentEncoder.php
@@ -13,17 +13,26 @@ class HTMLPurifier_PercentEncoder
 
     /**
      * Reserved characters to preserve when using encode().
+     * @type array
      */
     protected $preserve = array();
 
     /**
      * String of characters that should be preserved while using encode().
+     * @param bool $preserve
      */
-    public function __construct($preserve = false) {
+    public function __construct($preserve = false)
+    {
         // unreserved letters, ought to const-ify
-        for ($i = 48; $i <= 57;  $i++) $this->preserve[$i] = true; // digits
-        for ($i = 65; $i <= 90;  $i++) $this->preserve[$i] = true; // upper-case
-        for ($i = 97; $i <= 122; $i++) $this->preserve[$i] = true; // lower-case
+        for ($i = 48; $i <= 57; $i++) { // digits
+            $this->preserve[$i] = true;
+        }
+        for ($i = 65; $i <= 90; $i++) { // upper-case
+            $this->preserve[$i] = true;
+        }
+        for ($i = 97; $i <= 122; $i++) { // lower-case
+            $this->preserve[$i] = true;
+        }
         $this->preserve[45] = true; // Dash         -
         $this->preserve[46] = true; // Period       .
         $this->preserve[95] = true; // Underscore   _
@@ -44,13 +53,14 @@ class HTMLPurifier_PercentEncoder
      *      Assumes that the string has already been normalized, making any
      *      and all percent escape sequences valid. Percents will not be
      *      re-escaped, regardless of their status in $preserve
-     * @param $string String to be encoded
-     * @return Encoded string.
+     * @param string $string String to be encoded
+     * @return string Encoded string.
      */
-    public function encode($string) {
+    public function encode($string)
+    {
         $ret = '';
         for ($i = 0, $c = strlen($string); $i < $c; $i++) {
-            if ($string[$i] !== '%' && !isset($this->preserve[$int = ord($string[$i])]) ) {
+            if ($string[$i] !== '%' && !isset($this->preserve[$int = ord($string[$i])])) {
                 $ret .= '%' . sprintf('%02X', $int);
             } else {
                 $ret .= $string[$i];
@@ -64,10 +74,14 @@ class HTMLPurifier_PercentEncoder
      * @warning This function is affected by $preserve, even though the
      *          usual desired behavior is for this not to preserve those
      *          characters. Be careful when reusing instances of PercentEncoder!
-     * @param $string String to normalize
+     * @param string $string String to normalize
+     * @return string
      */
-    public function normalize($string) {
-        if ($string == '') return '';
+    public function normalize($string)
+    {
+        if ($string == '') {
+            return '';
+        }
         $parts = explode('%', $string);
         $ret = array_shift($parts);
         foreach ($parts as $part) {
@@ -92,7 +106,6 @@ class HTMLPurifier_PercentEncoder
         }
         return $ret;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Printer.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Printer.php
similarity index 54%
rename from library/HTMLPurifier/Printer.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Printer.php
index e7eb82e83..549e4cea1 100644
--- a/library/HTMLPurifier/Printer.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Printer.php
@@ -7,25 +7,30 @@ class HTMLPurifier_Printer
 {
 
     /**
-     * Instance of HTMLPurifier_Generator for HTML generation convenience funcs
+     * For HTML generation convenience funcs.
+     * @type HTMLPurifier_Generator
      */
     protected $generator;
 
     /**
-     * Instance of HTMLPurifier_Config, for easy access
+     * For easy access.
+     * @type HTMLPurifier_Config
      */
     protected $config;
 
     /**
      * Initialize $generator.
      */
-    public function __construct() {
+    public function __construct()
+    {
     }
 
     /**
      * Give generator necessary configuration if possible
+     * @param HTMLPurifier_Config $config
      */
-    public function prepareGenerator($config) {
+    public function prepareGenerator($config)
+    {
         $all = $config->getAll();
         $context = new HTMLPurifier_Context();
         $this->generator = new HTMLPurifier_Generator($config, $context);
@@ -39,45 +44,62 @@ class HTMLPurifier_Printer
 
     /**
      * Returns a start tag
-     * @param $tag Tag name
-     * @param $attr Attribute array
+     * @param string $tag Tag name
+     * @param array $attr Attribute array
+     * @return string
      */
-    protected function start($tag, $attr = array()) {
+    protected function start($tag, $attr = array())
+    {
         return $this->generator->generateFromToken(
-                    new HTMLPurifier_Token_Start($tag, $attr ? $attr : array())
-               );
+            new HTMLPurifier_Token_Start($tag, $attr ? $attr : array())
+        );
     }
 
     /**
-     * Returns an end teg
-     * @param $tag Tag name
+     * Returns an end tag
+     * @param string $tag Tag name
+     * @return string
      */
-    protected function end($tag) {
+    protected function end($tag)
+    {
         return $this->generator->generateFromToken(
-                    new HTMLPurifier_Token_End($tag)
-               );
+            new HTMLPurifier_Token_End($tag)
+        );
     }
 
     /**
      * Prints a complete element with content inside
-     * @param $tag Tag name
-     * @param $contents Element contents
-     * @param $attr Tag attributes
-     * @param $escape Bool whether or not to escape contents
+     * @param string $tag Tag name
+     * @param string $contents Element contents
+     * @param array $attr Tag attributes
+     * @param bool $escape whether or not to escape contents
+     * @return string
      */
-    protected function element($tag, $contents, $attr = array(), $escape = true) {
+    protected function element($tag, $contents, $attr = array(), $escape = true)
+    {
         return $this->start($tag, $attr) .
-               ($escape ? $this->escape($contents) : $contents) .
-               $this->end($tag);
+            ($escape ? $this->escape($contents) : $contents) .
+            $this->end($tag);
     }
 
-    protected function elementEmpty($tag, $attr = array()) {
+    /**
+     * @param string $tag
+     * @param array $attr
+     * @return string
+     */
+    protected function elementEmpty($tag, $attr = array())
+    {
         return $this->generator->generateFromToken(
             new HTMLPurifier_Token_Empty($tag, $attr)
         );
     }
 
-    protected function text($text) {
+    /**
+     * @param string $text
+     * @return string
+     */
+    protected function text($text)
+    {
         return $this->generator->generateFromToken(
             new HTMLPurifier_Token_Text($text)
         );
@@ -85,24 +107,29 @@ class HTMLPurifier_Printer
 
     /**
      * Prints a simple key/value row in a table.
-     * @param $name Key
-     * @param $value Value
+     * @param string $name Key
+     * @param mixed $value Value
+     * @return string
      */
-    protected function row($name, $value) {
-        if (is_bool($value)) $value = $value ? 'On' : 'Off';
+    protected function row($name, $value)
+    {
+        if (is_bool($value)) {
+            $value = $value ? 'On' : 'Off';
+        }
         return
             $this->start('tr') . "\n" .
-                $this->element('th', $name) . "\n" .
-                $this->element('td', $value) . "\n" .
-            $this->end('tr')
-        ;
+            $this->element('th', $name) . "\n" .
+            $this->element('td', $value) . "\n" .
+            $this->end('tr');
     }
 
     /**
      * Escapes a string for HTML output.
-     * @param $string String to escape
+     * @param string $string String to escape
+     * @return string
      */
-    protected function escape($string) {
+    protected function escape($string)
+    {
         $string = HTMLPurifier_Encoder::cleanUTF8($string);
         $string = htmlspecialchars($string, ENT_COMPAT, 'UTF-8');
         return $string;
@@ -110,32 +137,46 @@ class HTMLPurifier_Printer
 
     /**
      * Takes a list of strings and turns them into a single list
-     * @param $array List of strings
-     * @param $polite Bool whether or not to add an end before the last
+     * @param string[] $array List of strings
+     * @param bool $polite Bool whether or not to add an end before the last
+     * @return string
      */
-    protected function listify($array, $polite = false) {
-        if (empty($array)) return 'None';
+    protected function listify($array, $polite = false)
+    {
+        if (empty($array)) {
+            return 'None';
+        }
         $ret = '';
         $i = count($array);
         foreach ($array as $value) {
             $i--;
             $ret .= $value;
-            if ($i > 0 && !($polite && $i == 1)) $ret .= ', ';
-            if ($polite && $i == 1) $ret .= 'and ';
+            if ($i > 0 && !($polite && $i == 1)) {
+                $ret .= ', ';
+            }
+            if ($polite && $i == 1) {
+                $ret .= 'and ';
+            }
         }
         return $ret;
     }
 
     /**
      * Retrieves the class of an object without prefixes, as well as metadata
-     * @param $obj Object to determine class of
-     * @param $prefix Further prefix to remove
+     * @param object $obj Object to determine class of
+     * @param string $sec_prefix Further prefix to remove
+     * @return string
      */
-    protected function getClass($obj, $sec_prefix = '') {
+    protected function getClass($obj, $sec_prefix = '')
+    {
         static $five = null;
-        if ($five === null) $five = version_compare(PHP_VERSION, '5', '>=');
+        if ($five === null) {
+            $five = version_compare(PHP_VERSION, '5', '>=');
+        }
         $prefix = 'HTMLPurifier_' . $sec_prefix;
-        if (!$five) $prefix = strtolower($prefix);
+        if (!$five) {
+            $prefix = strtolower($prefix);
+        }
         $class = str_replace($prefix, '', get_class($obj));
         $lclass = strtolower($class);
         $class .= '(';
@@ -164,13 +205,14 @@ class HTMLPurifier_Printer
                 break;
             case 'css_importantdecorator':
                 $class .= $this->getClass($obj->def, $sec_prefix);
-                if ($obj->allow) $class .= ', !important';
+                if ($obj->allow) {
+                    $class .= ', !important';
+                }
                 break;
         }
         $class .= ')';
         return $class;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Printer/CSSDefinition.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Printer/CSSDefinition.php
similarity index 85%
rename from library/HTMLPurifier/Printer/CSSDefinition.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Printer/CSSDefinition.php
index 81f986590..29505fe12 100644
--- a/library/HTMLPurifier/Printer/CSSDefinition.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Printer/CSSDefinition.php
@@ -2,10 +2,17 @@
 
 class HTMLPurifier_Printer_CSSDefinition extends HTMLPurifier_Printer
 {
-
+    /**
+     * @type HTMLPurifier_CSSDefinition
+     */
     protected $def;
 
-    public function render($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return string
+     */
+    public function render($config)
+    {
         $this->def = $config->getCSSDefinition();
         $ret = '';
 
@@ -32,7 +39,6 @@ class HTMLPurifier_Printer_CSSDefinition extends HTMLPurifier_Printer
 
         return $ret;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Printer/ConfigForm.css b/library/ezyang/htmlpurifier/library/HTMLPurifier/Printer/ConfigForm.css
similarity index 100%
rename from library/HTMLPurifier/Printer/ConfigForm.css
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Printer/ConfigForm.css
diff --git a/library/HTMLPurifier/Printer/ConfigForm.js b/library/ezyang/htmlpurifier/library/HTMLPurifier/Printer/ConfigForm.js
similarity index 100%
rename from library/HTMLPurifier/Printer/ConfigForm.js
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Printer/ConfigForm.js
diff --git a/library/HTMLPurifier/Printer/ConfigForm.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Printer/ConfigForm.php
similarity index 60%
rename from library/HTMLPurifier/Printer/ConfigForm.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Printer/ConfigForm.php
index 02aa65689..36100ce73 100644
--- a/library/HTMLPurifier/Printer/ConfigForm.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Printer/ConfigForm.php
@@ -7,17 +7,20 @@ class HTMLPurifier_Printer_ConfigForm extends HTMLPurifier_Printer
 {
 
     /**
-     * Printers for specific fields
+     * Printers for specific fields.
+     * @type HTMLPurifier_Printer[]
      */
     protected $fields = array();
 
     /**
-     * Documentation URL, can have fragment tagged on end
+     * Documentation URL, can have fragment tagged on end.
+     * @type string
      */
     protected $docURL;
 
     /**
-     * Name of form element to stuff config in
+     * Name of form element to stuff config in.
+     * @type string
      */
     protected $name;
 
@@ -25,24 +28,27 @@ class HTMLPurifier_Printer_ConfigForm extends HTMLPurifier_Printer
      * Whether or not to compress directive names, clipping them off
      * after a certain amount of letters. False to disable or integer letters
      * before clipping.
+     * @type bool
      */
     protected $compress = false;
 
     /**
-     * @param $name Form element name for directives to be stuffed into
-     * @param $doc_url String documentation URL, will have fragment tagged on
-     * @param $compress Integer max length before compressing a directive name, set to false to turn off
+     * @param string $name Form element name for directives to be stuffed into
+     * @param string $doc_url String documentation URL, will have fragment tagged on
+     * @param bool $compress Integer max length before compressing a directive name, set to false to turn off
      */
     public function __construct(
-        $name, $doc_url = null, $compress = false
+        $name,
+        $doc_url = null,
+        $compress = false
     ) {
         parent::__construct();
         $this->docURL = $doc_url;
-        $this->name   = $name;
+        $this->name = $name;
         $this->compress = $compress;
         // initialize sub-printers
-        $this->fields[0]    = new HTMLPurifier_Printer_ConfigForm_default();
-        $this->fields[HTMLPurifier_VarParser::BOOL]       = new HTMLPurifier_Printer_ConfigForm_bool();
+        $this->fields[0] = new HTMLPurifier_Printer_ConfigForm_default();
+        $this->fields[HTMLPurifier_VarParser::BOOL] = new HTMLPurifier_Printer_ConfigForm_bool();
     }
 
     /**
@@ -50,32 +56,42 @@ class HTMLPurifier_Printer_ConfigForm extends HTMLPurifier_Printer
      * @param $cols Integer columns of textarea, null to use default
      * @param $rows Integer rows of textarea, null to use default
      */
-    public function setTextareaDimensions($cols = null, $rows = null) {
-        if ($cols) $this->fields['default']->cols = $cols;
-        if ($rows) $this->fields['default']->rows = $rows;
+    public function setTextareaDimensions($cols = null, $rows = null)
+    {
+        if ($cols) {
+            $this->fields['default']->cols = $cols;
+        }
+        if ($rows) {
+            $this->fields['default']->rows = $rows;
+        }
     }
 
     /**
      * Retrieves styling, in case it is not accessible by webserver
      */
-    public static function getCSS() {
+    public static function getCSS()
+    {
         return file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/Printer/ConfigForm.css');
     }
 
     /**
      * Retrieves JavaScript, in case it is not accessible by webserver
      */
-    public static function getJavaScript() {
+    public static function getJavaScript()
+    {
         return file_get_contents(HTMLPURIFIER_PREFIX . '/HTMLPurifier/Printer/ConfigForm.js');
     }
 
     /**
      * Returns HTML output for a configuration form
-     * @param $config Configuration object of current form state, or an array
+     * @param HTMLPurifier_Config|array $config Configuration object of current form state, or an array
      *        where [0] has an HTML namespace and [1] is being rendered.
-     * @param $allowed Optional namespace(s) and directives to restrict form to.
+     * @param array|bool $allowed Optional namespace(s) and directives to restrict form to.
+     * @param bool $render_controls
+     * @return string
      */
-    public function render($config, $allowed = true, $render_controls = true) {
+    public function render($config, $allowed = true, $render_controls = true)
+    {
         if (is_array($config) && isset($config[0])) {
             $gen_config = $config[0];
             $config = $config[1];
@@ -91,29 +107,29 @@ class HTMLPurifier_Printer_ConfigForm extends HTMLPurifier_Printer
         $all = array();
         foreach ($allowed as $key) {
             list($ns, $directive) = $key;
-            $all[$ns][$directive] = $config->get($ns .'.'. $directive);
+            $all[$ns][$directive] = $config->get($ns . '.' . $directive);
         }
 
         $ret = '';
         $ret .= $this->start('table', array('class' => 'hp-config'));
         $ret .= $this->start('thead');
         $ret .= $this->start('tr');
-            $ret .= $this->element('th', 'Directive', array('class' => 'hp-directive'));
-            $ret .= $this->element('th', 'Value', array('class' => 'hp-value'));
+        $ret .= $this->element('th', 'Directive', array('class' => 'hp-directive'));
+        $ret .= $this->element('th', 'Value', array('class' => 'hp-value'));
         $ret .= $this->end('tr');
         $ret .= $this->end('thead');
         foreach ($all as $ns => $directives) {
             $ret .= $this->renderNamespace($ns, $directives);
         }
         if ($render_controls) {
-             $ret .= $this->start('tbody');
-             $ret .= $this->start('tr');
-                 $ret .= $this->start('td', array('colspan' => 2, 'class' => 'controls'));
-                     $ret .= $this->elementEmpty('input', array('type' => 'submit', 'value' => 'Submit'));
-                     $ret .= '[<a href="?">Reset</a>]';
-                 $ret .= $this->end('td');
-             $ret .= $this->end('tr');
-             $ret .= $this->end('tbody');
+            $ret .= $this->start('tbody');
+            $ret .= $this->start('tr');
+            $ret .= $this->start('td', array('colspan' => 2, 'class' => 'controls'));
+            $ret .= $this->elementEmpty('input', array('type' => 'submit', 'value' => 'Submit'));
+            $ret .= '[<a href="?">Reset</a>]';
+            $ret .= $this->end('td');
+            $ret .= $this->end('tr');
+            $ret .= $this->end('tbody');
         }
         $ret .= $this->end('table');
         return $ret;
@@ -122,13 +138,15 @@ class HTMLPurifier_Printer_ConfigForm extends HTMLPurifier_Printer
     /**
      * Renders a single namespace
      * @param $ns String namespace name
-     * @param $directive Associative array of directives to values
+     * @param array $directives array of directives to values
+     * @return string
      */
-    protected function renderNamespace($ns, $directives) {
+    protected function renderNamespace($ns, $directives)
+    {
         $ret = '';
         $ret .= $this->start('tbody', array('class' => 'namespace'));
         $ret .= $this->start('tr');
-            $ret .= $this->element('th', $ns, array('colspan' => 2));
+        $ret .= $this->element('th', $ns, array('colspan' => 2));
         $ret .= $this->end('tr');
         $ret .= $this->end('tbody');
         $ret .= $this->start('tbody');
@@ -139,40 +157,44 @@ class HTMLPurifier_Printer_ConfigForm extends HTMLPurifier_Printer
                 $url = str_replace('%s', urlencode("$ns.$directive"), $this->docURL);
                 $ret .= $this->start('a', array('href' => $url));
             }
-                $attr = array('for' => "{$this->name}:$ns.$directive");
+            $attr = array('for' => "{$this->name}:$ns.$directive");
 
-                // crop directive name if it's too long
-                if (!$this->compress || (strlen($directive) < $this->compress)) {
-                    $directive_disp = $directive;
-                } else {
-                    $directive_disp = substr($directive, 0, $this->compress - 2) . '...';
-                    $attr['title'] = $directive;
-                }
+            // crop directive name if it's too long
+            if (!$this->compress || (strlen($directive) < $this->compress)) {
+                $directive_disp = $directive;
+            } else {
+                $directive_disp = substr($directive, 0, $this->compress - 2) . '...';
+                $attr['title'] = $directive;
+            }
 
-                $ret .= $this->element(
-                    'label',
-                    $directive_disp,
-                    // component printers must create an element with this id
-                    $attr
-                );
-            if ($this->docURL) $ret .= $this->end('a');
+            $ret .= $this->element(
+                'label',
+                $directive_disp,
+                // component printers must create an element with this id
+                $attr
+            );
+            if ($this->docURL) {
+                $ret .= $this->end('a');
+            }
             $ret .= $this->end('th');
 
             $ret .= $this->start('td');
-                $def = $this->config->def->info["$ns.$directive"];
-                if (is_int($def)) {
-                    $allow_null = $def < 0;
-                    $type = abs($def);
-                } else {
-                    $type = $def->type;
-                    $allow_null = isset($def->allow_null);
-                }
-                if (!isset($this->fields[$type])) $type = 0; // default
-                $type_obj = $this->fields[$type];
-                if ($allow_null) {
-                    $type_obj = new HTMLPurifier_Printer_ConfigForm_NullDecorator($type_obj);
-                }
-                $ret .= $type_obj->render($ns, $directive, $value, $this->name, array($this->genConfig, $this->config));
+            $def = $this->config->def->info["$ns.$directive"];
+            if (is_int($def)) {
+                $allow_null = $def < 0;
+                $type = abs($def);
+            } else {
+                $type = $def->type;
+                $allow_null = isset($def->allow_null);
+            }
+            if (!isset($this->fields[$type])) {
+                $type = 0;
+            } // default
+            $type_obj = $this->fields[$type];
+            if ($allow_null) {
+                $type_obj = new HTMLPurifier_Printer_ConfigForm_NullDecorator($type_obj);
+            }
+            $ret .= $type_obj->render($ns, $directive, $value, $this->name, array($this->genConfig, $this->config));
             $ret .= $this->end('td');
             $ret .= $this->end('tr');
         }
@@ -185,19 +207,33 @@ class HTMLPurifier_Printer_ConfigForm extends HTMLPurifier_Printer
 /**
  * Printer decorator for directives that accept null
  */
-class HTMLPurifier_Printer_ConfigForm_NullDecorator extends HTMLPurifier_Printer {
+class HTMLPurifier_Printer_ConfigForm_NullDecorator extends HTMLPurifier_Printer
+{
     /**
      * Printer being decorated
+     * @type HTMLPurifier_Printer
      */
     protected $obj;
+
     /**
-     * @param $obj Printer to decorate
+     * @param HTMLPurifier_Printer $obj Printer to decorate
      */
-    public function __construct($obj) {
+    public function __construct($obj)
+    {
         parent::__construct();
         $this->obj = $obj;
     }
-    public function render($ns, $directive, $value, $name, $config) {
+
+    /**
+     * @param string $ns
+     * @param string $directive
+     * @param string $value
+     * @param string $name
+     * @param HTMLPurifier_Config|array $config
+     * @return string
+     */
+    public function render($ns, $directive, $value, $name, $config)
+    {
         if (is_array($config) && isset($config[0])) {
             $gen_config = $config[0];
             $config = $config[1];
@@ -215,15 +251,19 @@ class HTMLPurifier_Printer_ConfigForm_NullDecorator extends HTMLPurifier_Printer
             'type' => 'checkbox',
             'value' => '1',
             'class' => 'null-toggle',
-            'name' => "$name"."[Null_$ns.$directive]",
+            'name' => "$name" . "[Null_$ns.$directive]",
             'id' => "$name:Null_$ns.$directive",
             'onclick' => "toggleWriteability('$name:$ns.$directive',checked)" // INLINE JAVASCRIPT!!!!
         );
         if ($this->obj instanceof HTMLPurifier_Printer_ConfigForm_bool) {
             // modify inline javascript slightly
-            $attr['onclick'] = "toggleWriteability('$name:Yes_$ns.$directive',checked);toggleWriteability('$name:No_$ns.$directive',checked)";
+            $attr['onclick'] =
+                "toggleWriteability('$name:Yes_$ns.$directive',checked);" .
+                "toggleWriteability('$name:No_$ns.$directive',checked)";
+        }
+        if ($value === null) {
+            $attr['checked'] = 'checked';
         }
-        if ($value === null) $attr['checked'] = 'checked';
         $ret .= $this->elementEmpty('input', $attr);
         $ret .= $this->text(' or ');
         $ret .= $this->elementEmpty('br');
@@ -235,10 +275,28 @@ class HTMLPurifier_Printer_ConfigForm_NullDecorator extends HTMLPurifier_Printer
 /**
  * Swiss-army knife configuration form field printer
  */
-class HTMLPurifier_Printer_ConfigForm_default extends HTMLPurifier_Printer {
+class HTMLPurifier_Printer_ConfigForm_default extends HTMLPurifier_Printer
+{
+    /**
+     * @type int
+     */
     public $cols = 18;
+
+    /**
+     * @type int
+     */
     public $rows = 5;
-    public function render($ns, $directive, $value, $name, $config) {
+
+    /**
+     * @param string $ns
+     * @param string $directive
+     * @param string $value
+     * @param string $name
+     * @param HTMLPurifier_Config|array $config
+     * @return string
+     */
+    public function render($ns, $directive, $value, $name, $config)
+    {
         if (is_array($config) && isset($config[0])) {
             $gen_config = $config[0];
             $config = $config[1];
@@ -262,6 +320,7 @@ class HTMLPurifier_Printer_ConfigForm_default extends HTMLPurifier_Printer {
                     foreach ($array as $val => $b) {
                         $value[] = $val;
                     }
+                    //TODO does this need a break?
                 case HTMLPurifier_VarParser::ALIST:
                     $value = implode(PHP_EOL, $value);
                     break;
@@ -281,25 +340,27 @@ class HTMLPurifier_Printer_ConfigForm_default extends HTMLPurifier_Printer {
             $value = serialize($value);
         }
         $attr = array(
-            'name' => "$name"."[$ns.$directive]",
+            'name' => "$name" . "[$ns.$directive]",
             'id' => "$name:$ns.$directive"
         );
-        if ($value === null) $attr['disabled'] = 'disabled';
+        if ($value === null) {
+            $attr['disabled'] = 'disabled';
+        }
         if (isset($def->allowed)) {
             $ret .= $this->start('select', $attr);
             foreach ($def->allowed as $val => $b) {
                 $attr = array();
-                if ($value == $val) $attr['selected'] = 'selected';
+                if ($value == $val) {
+                    $attr['selected'] = 'selected';
+                }
                 $ret .= $this->element('option', $val, $attr);
             }
             $ret .= $this->end('select');
-        } elseif (
-            $type === HTMLPurifier_VarParser::TEXT ||
-            $type === HTMLPurifier_VarParser::ITEXT ||
-            $type === HTMLPurifier_VarParser::ALIST ||
-            $type === HTMLPurifier_VarParser::HASH ||
-            $type === HTMLPurifier_VarParser::LOOKUP
-        ) {
+        } elseif ($type === HTMLPurifier_VarParser::TEXT ||
+                $type === HTMLPurifier_VarParser::ITEXT ||
+                $type === HTMLPurifier_VarParser::ALIST ||
+                $type === HTMLPurifier_VarParser::HASH ||
+                $type === HTMLPurifier_VarParser::LOOKUP) {
             $attr['cols'] = $this->cols;
             $attr['rows'] = $this->rows;
             $ret .= $this->start('textarea', $attr);
@@ -317,8 +378,18 @@ class HTMLPurifier_Printer_ConfigForm_default extends HTMLPurifier_Printer {
 /**
  * Bool form field printer
  */
-class HTMLPurifier_Printer_ConfigForm_bool extends HTMLPurifier_Printer {
-    public function render($ns, $directive, $value, $name, $config) {
+class HTMLPurifier_Printer_ConfigForm_bool extends HTMLPurifier_Printer
+{
+    /**
+     * @param string $ns
+     * @param string $directive
+     * @param string $value
+     * @param string $name
+     * @param HTMLPurifier_Config|array $config
+     * @return string
+     */
+    public function render($ns, $directive, $value, $name, $config)
+    {
         if (is_array($config) && isset($config[0])) {
             $gen_config = $config[0];
             $config = $config[1];
@@ -336,12 +407,16 @@ class HTMLPurifier_Printer_ConfigForm_bool extends HTMLPurifier_Printer {
 
         $attr = array(
             'type' => 'radio',
-            'name' => "$name"."[$ns.$directive]",
+            'name' => "$name" . "[$ns.$directive]",
             'id' => "$name:Yes_$ns.$directive",
             'value' => '1'
         );
-        if ($value === true) $attr['checked'] = 'checked';
-        if ($value === null) $attr['disabled'] = 'disabled';
+        if ($value === true) {
+            $attr['checked'] = 'checked';
+        }
+        if ($value === null) {
+            $attr['disabled'] = 'disabled';
+        }
         $ret .= $this->elementEmpty('input', $attr);
 
         $ret .= $this->start('label', array('for' => "$name:No_$ns.$directive"));
@@ -351,12 +426,16 @@ class HTMLPurifier_Printer_ConfigForm_bool extends HTMLPurifier_Printer {
 
         $attr = array(
             'type' => 'radio',
-            'name' => "$name"."[$ns.$directive]",
+            'name' => "$name" . "[$ns.$directive]",
             'id' => "$name:No_$ns.$directive",
             'value' => '0'
         );
-        if ($value === false) $attr['checked'] = 'checked';
-        if ($value === null) $attr['disabled'] = 'disabled';
+        if ($value === false) {
+            $attr['checked'] = 'checked';
+        }
+        if ($value === null) {
+            $attr['disabled'] = 'disabled';
+        }
         $ret .= $this->elementEmpty('input', $attr);
 
         $ret .= $this->end('div');
diff --git a/library/HTMLPurifier/Printer/HTMLDefinition.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Printer/HTMLDefinition.php
similarity index 53%
rename from library/HTMLPurifier/Printer/HTMLDefinition.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Printer/HTMLDefinition.php
index 8a8f126b8..5f2f2f8a7 100644
--- a/library/HTMLPurifier/Printer/HTMLDefinition.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Printer/HTMLDefinition.php
@@ -4,11 +4,16 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
 {
 
     /**
-     * Instance of HTMLPurifier_HTMLDefinition, for easy access
+     * @type HTMLPurifier_HTMLDefinition, for easy access
      */
     protected $def;
 
-    public function render($config) {
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return string
+     */
+    public function render($config)
+    {
         $ret = '';
         $this->config =& $config;
 
@@ -28,8 +33,10 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
 
     /**
      * Renders the Doctype table
+     * @return string
      */
-    protected function renderDoctype() {
+    protected function renderDoctype()
+    {
         $doctype = $this->def->doctype;
         $ret = '';
         $ret .= $this->start('table');
@@ -45,8 +52,10 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
 
     /**
      * Renders environment table, which is miscellaneous info
+     * @return string
      */
-    protected function renderEnvironment() {
+    protected function renderEnvironment()
+    {
         $def = $this->def;
 
         $ret = '';
@@ -59,28 +68,28 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
         $ret .= $this->row('Block wrap name', $def->info_block_wrapper);
 
         $ret .= $this->start('tr');
-            $ret .= $this->element('th', 'Global attributes');
-            $ret .= $this->element('td', $this->listifyAttr($def->info_global_attr),0,0);
+        $ret .= $this->element('th', 'Global attributes');
+        $ret .= $this->element('td', $this->listifyAttr($def->info_global_attr), null, 0);
         $ret .= $this->end('tr');
 
         $ret .= $this->start('tr');
-            $ret .= $this->element('th', 'Tag transforms');
-            $list = array();
-            foreach ($def->info_tag_transform as $old => $new) {
-                $new = $this->getClass($new, 'TagTransform_');
-                $list[] = "<$old> with $new";
-            }
-            $ret .= $this->element('td', $this->listify($list));
+        $ret .= $this->element('th', 'Tag transforms');
+        $list = array();
+        foreach ($def->info_tag_transform as $old => $new) {
+            $new = $this->getClass($new, 'TagTransform_');
+            $list[] = "<$old> with $new";
+        }
+        $ret .= $this->element('td', $this->listify($list));
         $ret .= $this->end('tr');
 
         $ret .= $this->start('tr');
-            $ret .= $this->element('th', 'Pre-AttrTransform');
-            $ret .= $this->element('td', $this->listifyObjectList($def->info_attr_transform_pre));
+        $ret .= $this->element('th', 'Pre-AttrTransform');
+        $ret .= $this->element('td', $this->listifyObjectList($def->info_attr_transform_pre));
         $ret .= $this->end('tr');
 
         $ret .= $this->start('tr');
-            $ret .= $this->element('th', 'Post-AttrTransform');
-            $ret .= $this->element('td', $this->listifyObjectList($def->info_attr_transform_post));
+        $ret .= $this->element('th', 'Post-AttrTransform');
+        $ret .= $this->element('td', $this->listifyObjectList($def->info_attr_transform_post));
         $ret .= $this->end('tr');
 
         $ret .= $this->end('table');
@@ -89,8 +98,10 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
 
     /**
      * Renders the Content Sets table
+     * @return string
      */
-    protected function renderContentSets() {
+    protected function renderContentSets()
+    {
         $ret = '';
         $ret .= $this->start('table');
         $ret .= $this->element('caption', 'Content Sets');
@@ -106,8 +117,10 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
 
     /**
      * Renders the Elements ($info) table
+     * @return string
      */
-    protected function renderInfo() {
+    protected function renderInfo()
+    {
         $ret = '';
         $ret .= $this->start('table');
         $ret .= $this->element('caption', 'Elements ($info)');
@@ -118,39 +131,39 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
         $ret .= $this->end('tr');
         foreach ($this->def->info as $name => $def) {
             $ret .= $this->start('tr');
-                $ret .= $this->element('th', "<$name>", array('class'=>'heavy', 'colspan' => 2));
+            $ret .= $this->element('th', "<$name>", array('class' => 'heavy', 'colspan' => 2));
             $ret .= $this->end('tr');
             $ret .= $this->start('tr');
-                $ret .= $this->element('th', 'Inline content');
-                $ret .= $this->element('td', $def->descendants_are_inline ? 'Yes' : 'No');
+            $ret .= $this->element('th', 'Inline content');
+            $ret .= $this->element('td', $def->descendants_are_inline ? 'Yes' : 'No');
             $ret .= $this->end('tr');
             if (!empty($def->excludes)) {
                 $ret .= $this->start('tr');
-                    $ret .= $this->element('th', 'Excludes');
-                    $ret .= $this->element('td', $this->listifyTagLookup($def->excludes));
+                $ret .= $this->element('th', 'Excludes');
+                $ret .= $this->element('td', $this->listifyTagLookup($def->excludes));
                 $ret .= $this->end('tr');
             }
             if (!empty($def->attr_transform_pre)) {
                 $ret .= $this->start('tr');
-                    $ret .= $this->element('th', 'Pre-AttrTransform');
-                    $ret .= $this->element('td', $this->listifyObjectList($def->attr_transform_pre));
+                $ret .= $this->element('th', 'Pre-AttrTransform');
+                $ret .= $this->element('td', $this->listifyObjectList($def->attr_transform_pre));
                 $ret .= $this->end('tr');
             }
             if (!empty($def->attr_transform_post)) {
                 $ret .= $this->start('tr');
-                    $ret .= $this->element('th', 'Post-AttrTransform');
-                    $ret .= $this->element('td', $this->listifyObjectList($def->attr_transform_post));
+                $ret .= $this->element('th', 'Post-AttrTransform');
+                $ret .= $this->element('td', $this->listifyObjectList($def->attr_transform_post));
                 $ret .= $this->end('tr');
             }
             if (!empty($def->auto_close)) {
                 $ret .= $this->start('tr');
-                    $ret .= $this->element('th', 'Auto closed by');
-                    $ret .= $this->element('td', $this->listifyTagLookup($def->auto_close));
+                $ret .= $this->element('th', 'Auto closed by');
+                $ret .= $this->element('td', $this->listifyTagLookup($def->auto_close));
                 $ret .= $this->end('tr');
             }
             $ret .= $this->start('tr');
-                $ret .= $this->element('th', 'Allowed attributes');
-                $ret .= $this->element('td',$this->listifyAttr($def->attr), array(), 0);
+            $ret .= $this->element('th', 'Allowed attributes');
+            $ret .= $this->element('td', $this->listifyAttr($def->attr), array(), 0);
             $ret .= $this->end('tr');
 
             if (!empty($def->required_attr)) {
@@ -165,64 +178,94 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
 
     /**
      * Renders a row describing the allowed children of an element
-     * @param $def HTMLPurifier_ChildDef of pertinent element
+     * @param HTMLPurifier_ChildDef $def HTMLPurifier_ChildDef of pertinent element
+     * @return string
      */
-    protected function renderChildren($def) {
+    protected function renderChildren($def)
+    {
         $context = new HTMLPurifier_Context();
         $ret = '';
         $ret .= $this->start('tr');
+        $elements = array();
+        $attr = array();
+        if (isset($def->elements)) {
+            if ($def->type == 'strictblockquote') {
+                $def->validateChildren(array(), $this->config, $context);
+            }
+            $elements = $def->elements;
+        }
+        if ($def->type == 'chameleon') {
+            $attr['rowspan'] = 2;
+        } elseif ($def->type == 'empty') {
             $elements = array();
-            $attr = array();
-            if (isset($def->elements)) {
-                if ($def->type == 'strictblockquote') {
-                    $def->validateChildren(array(), $this->config, $context);
-                }
-                $elements = $def->elements;
-            }
-            if ($def->type == 'chameleon') {
-                $attr['rowspan'] = 2;
-            } elseif ($def->type == 'empty') {
-                $elements = array();
-            } elseif ($def->type == 'table') {
-                $elements = array_flip(array('col', 'caption', 'colgroup', 'thead',
-                    'tfoot', 'tbody', 'tr'));
-            }
-            $ret .= $this->element('th', 'Allowed children', $attr);
+        } elseif ($def->type == 'table') {
+            $elements = array_flip(
+                array(
+                    'col',
+                    'caption',
+                    'colgroup',
+                    'thead',
+                    'tfoot',
+                    'tbody',
+                    'tr'
+                )
+            );
+        }
+        $ret .= $this->element('th', 'Allowed children', $attr);
 
-            if ($def->type == 'chameleon') {
+        if ($def->type == 'chameleon') {
 
-                $ret .= $this->element('td',
-                    '<em>Block</em>: ' .
-                    $this->escape($this->listifyTagLookup($def->block->elements)),0,0);
-                $ret .= $this->end('tr');
-                $ret .= $this->start('tr');
-                $ret .= $this->element('td',
-                    '<em>Inline</em>: ' .
-                    $this->escape($this->listifyTagLookup($def->inline->elements)),0,0);
+            $ret .= $this->element(
+                'td',
+                '<em>Block</em>: ' .
+                $this->escape($this->listifyTagLookup($def->block->elements)),
+                null,
+                0
+            );
+            $ret .= $this->end('tr');
+            $ret .= $this->start('tr');
+            $ret .= $this->element(
+                'td',
+                '<em>Inline</em>: ' .
+                $this->escape($this->listifyTagLookup($def->inline->elements)),
+                null,
+                0
+            );
 
-            } elseif ($def->type == 'custom') {
+        } elseif ($def->type == 'custom') {
 
-                $ret .= $this->element('td', '<em>'.ucfirst($def->type).'</em>: ' .
-                    $def->dtd_regex);
+            $ret .= $this->element(
+                'td',
+                '<em>' . ucfirst($def->type) . '</em>: ' .
+                $def->dtd_regex
+            );
 
-            } else {
-                $ret .= $this->element('td',
-                    '<em>'.ucfirst($def->type).'</em>: ' .
-                    $this->escape($this->listifyTagLookup($elements)),0,0);
-            }
+        } else {
+            $ret .= $this->element(
+                'td',
+                '<em>' . ucfirst($def->type) . '</em>: ' .
+                $this->escape($this->listifyTagLookup($elements)),
+                null,
+                0
+            );
+        }
         $ret .= $this->end('tr');
         return $ret;
     }
 
     /**
      * Listifies a tag lookup table.
-     * @param $array Tag lookup array in form of array('tagname' => true)
+     * @param array $array Tag lookup array in form of array('tagname' => true)
+     * @return string
      */
-    protected function listifyTagLookup($array) {
+    protected function listifyTagLookup($array)
+    {
         ksort($array);
         $list = array();
         foreach ($array as $name => $discard) {
-            if ($name !== '#PCDATA' && !isset($this->def->info[$name])) continue;
+            if ($name !== '#PCDATA' && !isset($this->def->info[$name])) {
+                continue;
+            }
             $list[] = $name;
         }
         return $this->listify($list);
@@ -230,13 +273,15 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
 
     /**
      * Listifies a list of objects by retrieving class names and internal state
-     * @param $array List of objects
+     * @param array $array List of objects
+     * @return string
      * @todo Also add information about internal state
      */
-    protected function listifyObjectList($array) {
+    protected function listifyObjectList($array)
+    {
         ksort($array);
         $list = array();
-        foreach ($array as $discard => $obj) {
+        foreach ($array as $obj) {
             $list[] = $this->getClass($obj, 'AttrTransform_');
         }
         return $this->listify($list);
@@ -244,13 +289,17 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
 
     /**
      * Listifies a hash of attributes to AttrDef classes
-     * @param $array Array hash in form of array('attrname' => HTMLPurifier_AttrDef)
+     * @param array $array Array hash in form of array('attrname' => HTMLPurifier_AttrDef)
+     * @return string
      */
-    protected function listifyAttr($array) {
+    protected function listifyAttr($array)
+    {
         ksort($array);
         $list = array();
         foreach ($array as $name => $obj) {
-            if ($obj === false) continue;
+            if ($obj === false) {
+                continue;
+            }
             $list[] = "$name&nbsp;=&nbsp;<i>" . $this->getClass($obj, 'AttrDef_') . '</i>';
         }
         return $this->listify($list);
@@ -258,15 +307,18 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
 
     /**
      * Creates a heavy header row
+     * @param string $text
+     * @param int $num
+     * @return string
      */
-    protected function heavyHeader($text, $num = 1) {
+    protected function heavyHeader($text, $num = 1)
+    {
         $ret = '';
         $ret .= $this->start('tr');
         $ret .= $this->element('th', $text, array('colspan' => $num, 'class' => 'heavy'));
         $ret .= $this->end('tr');
         return $ret;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/PropertyList.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/PropertyList.php
similarity index 50%
rename from library/HTMLPurifier/PropertyList.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/PropertyList.php
index 2b99fb7bc..189348fd9 100644
--- a/library/HTMLPurifier/PropertyList.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/PropertyList.php
@@ -6,61 +6,93 @@
 class HTMLPurifier_PropertyList
 {
     /**
-     * Internal data-structure for properties
+     * Internal data-structure for properties.
+     * @type array
      */
     protected $data = array();
 
     /**
-     * Parent plist
+     * Parent plist.
+     * @type HTMLPurifier_PropertyList
      */
     protected $parent;
 
+    /**
+     * Cache.
+     * @type array
+     */
     protected $cache;
 
-    public function __construct($parent = null) {
+    /**
+     * @param HTMLPurifier_PropertyList $parent Parent plist
+     */
+    public function __construct($parent = null)
+    {
         $this->parent = $parent;
     }
 
     /**
      * Recursively retrieves the value for a key
+     * @param string $name
+     * @throws HTMLPurifier_Exception
      */
-    public function get($name) {
-        if ($this->has($name)) return $this->data[$name];
+    public function get($name)
+    {
+        if ($this->has($name)) {
+            return $this->data[$name];
+        }
         // possible performance bottleneck, convert to iterative if necessary
-        if ($this->parent) return $this->parent->get($name);
+        if ($this->parent) {
+            return $this->parent->get($name);
+        }
         throw new HTMLPurifier_Exception("Key '$name' not found");
     }
 
     /**
      * Sets the value of a key, for this plist
+     * @param string $name
+     * @param mixed $value
      */
-    public function set($name, $value) {
+    public function set($name, $value)
+    {
         $this->data[$name] = $value;
     }
 
     /**
      * Returns true if a given key exists
+     * @param string $name
+     * @return bool
      */
-    public function has($name) {
+    public function has($name)
+    {
         return array_key_exists($name, $this->data);
     }
 
     /**
      * Resets a value to the value of it's parent, usually the default. If
      * no value is specified, the entire plist is reset.
+     * @param string $name
      */
-    public function reset($name = null) {
-        if ($name == null) $this->data = array();
-        else unset($this->data[$name]);
+    public function reset($name = null)
+    {
+        if ($name == null) {
+            $this->data = array();
+        } else {
+            unset($this->data[$name]);
+        }
     }
 
     /**
      * Squashes this property list and all of its property lists into a single
      * array, and returns the array. This value is cached by default.
-     * @param $force If true, ignores the cache and regenerates the array.
+     * @param bool $force If true, ignores the cache and regenerates the array.
+     * @return array
      */
-    public function squash($force = false) {
-        if ($this->cache !== null && !$force) return $this->cache;
+    public function squash($force = false)
+    {
+        if ($this->cache !== null && !$force) {
+            return $this->cache;
+        }
         if ($this->parent) {
             return $this->cache = array_merge($this->parent->squash($force), $this->data);
         } else {
@@ -70,15 +102,19 @@ class HTMLPurifier_PropertyList
 
     /**
      * Returns the parent plist.
+     * @return HTMLPurifier_PropertyList
      */
-    public function getParent() {
+    public function getParent()
+    {
         return $this->parent;
     }
 
     /**
      * Sets the parent plist.
+     * @param HTMLPurifier_PropertyList $plist Parent plist
      */
-    public function setParent($plist) {
+    public function setParent($plist)
+    {
         $this->parent = $plist;
     }
 }
diff --git a/library/HTMLPurifier/PropertyListIterator.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/PropertyListIterator.php
similarity index 60%
rename from library/HTMLPurifier/PropertyListIterator.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/PropertyListIterator.php
index 8f250443e..15b330ea3 100644
--- a/library/HTMLPurifier/PropertyListIterator.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/PropertyListIterator.php
@@ -6,27 +6,37 @@
 class HTMLPurifier_PropertyListIterator extends FilterIterator
 {
 
+    /**
+     * @type int
+     */
     protected $l;
+    /**
+     * @type string
+     */
     protected $filter;
 
     /**
-     * @param $data Array of data to iterate over
-     * @param $filter Optional prefix to only allow values of
+     * @param Iterator $iterator Array of data to iterate over
+     * @param string $filter Optional prefix to only allow values of
      */
-    public function __construct(Iterator $iterator, $filter = null) {
+    public function __construct(Iterator $iterator, $filter = null)
+    {
         parent::__construct($iterator);
         $this->l = strlen($filter);
         $this->filter = $filter;
     }
 
-    public function accept() {
+    /**
+     * @return bool
+     */
+    public function accept()
+    {
         $key = $this->getInnerIterator()->key();
-        if( strncmp($key, $this->filter, $this->l) !== 0 ) {
+        if (strncmp($key, $this->filter, $this->l) !== 0) {
             return false;
         }
         return true;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Queue.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Queue.php
new file mode 100644
index 000000000..f58db9042
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Queue.php
@@ -0,0 +1,56 @@
+<?php
+
+/**
+ * A simple array-backed queue, based off of the classic Okasaki
+ * persistent amortized queue.  The basic idea is to maintain two
+ * stacks: an input stack and an output stack.  When the output
+ * stack runs out, reverse the input stack and use it as the output
+ * stack.
+ *
+ * We don't use the SPL implementation because it's only supported
+ * on PHP 5.3 and later.
+ *
+ * Exercise: Prove that push/pop on this queue take amortized O(1) time.
+ *
+ * Exercise: Extend this queue to be a deque, while preserving amortized
+ * O(1) time.  Some care must be taken on rebalancing to avoid quadratic
+ * behaviour caused by repeatedly shuffling data from the input stack
+ * to the output stack and back.
+ */
+class HTMLPurifier_Queue {
+    private $input;
+    private $output;
+
+    public function __construct($input = array()) {
+        $this->input = $input;
+        $this->output = array();
+    }
+
+    /**
+     * Shifts an element off the front of the queue.
+     */
+    public function shift() {
+        if (empty($this->output)) {
+            $this->output = array_reverse($this->input);
+            $this->input = array();
+        }
+        if (empty($this->output)) {
+            return NULL;
+        }
+        return array_pop($this->output);
+    }
+
+    /**
+     * Pushes an element onto the front of the queue.
+     */
+    public function push($x) {
+        array_push($this->input, $x);
+    }
+
+    /**
+     * Checks if it's empty.
+     */
+    public function isEmpty() {
+        return empty($this->input) && empty($this->output);
+    }
+}
diff --git a/library/HTMLPurifier/Strategy.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy.php
similarity index 66%
rename from library/HTMLPurifier/Strategy.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy.php
index 246286521..e1ff3b72d 100644
--- a/library/HTMLPurifier/Strategy.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy.php
@@ -15,12 +15,12 @@ abstract class HTMLPurifier_Strategy
     /**
      * Executes the strategy on the tokens.
      *
-     * @param $tokens Array of HTMLPurifier_Token objects to be operated on.
-     * @param $config Configuration options
-     * @returns Processed array of token objects.
+     * @param HTMLPurifier_Token[] $tokens Array of HTMLPurifier_Token objects to be operated on.
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return HTMLPurifier_Token[] Processed array of token objects.
      */
     abstract public function execute($tokens, $config, $context);
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Strategy/Composite.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/Composite.php
similarity index 61%
rename from library/HTMLPurifier/Strategy/Composite.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/Composite.php
index 816490b79..d7d35ce7d 100644
--- a/library/HTMLPurifier/Strategy/Composite.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/Composite.php
@@ -8,18 +8,23 @@ abstract class HTMLPurifier_Strategy_Composite extends HTMLPurifier_Strategy
 
     /**
      * List of strategies to run tokens through.
+     * @type HTMLPurifier_Strategy[]
      */
     protected $strategies = array();
 
-    abstract public function __construct();
-
-    public function execute($tokens, $config, $context) {
+    /**
+     * @param HTMLPurifier_Token[] $tokens
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return HTMLPurifier_Token[]
+     */
+    public function execute($tokens, $config, $context)
+    {
         foreach ($this->strategies as $strategy) {
             $tokens = $strategy->execute($tokens, $config, $context);
         }
         return $tokens;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Strategy/Core.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/Core.php
similarity index 92%
rename from library/HTMLPurifier/Strategy/Core.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/Core.php
index d90e15860..4414c17d6 100644
--- a/library/HTMLPurifier/Strategy/Core.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/Core.php
@@ -5,14 +5,13 @@
  */
 class HTMLPurifier_Strategy_Core extends HTMLPurifier_Strategy_Composite
 {
-
-    public function __construct() {
+    public function __construct()
+    {
         $this->strategies[] = new HTMLPurifier_Strategy_RemoveForeignElements();
         $this->strategies[] = new HTMLPurifier_Strategy_MakeWellFormed();
         $this->strategies[] = new HTMLPurifier_Strategy_FixNesting();
         $this->strategies[] = new HTMLPurifier_Strategy_ValidateAttributes();
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/FixNesting.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/FixNesting.php
new file mode 100644
index 000000000..6fa673db9
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/FixNesting.php
@@ -0,0 +1,181 @@
+<?php
+
+/**
+ * Takes a well formed list of tokens and fixes their nesting.
+ *
+ * HTML elements dictate which elements are allowed to be their children,
+ * for example, you can't have a p tag in a span tag.  Other elements have
+ * much more rigorous definitions: tables, for instance, require a specific
+ * order for their elements.  There are also constraints not expressible by
+ * document type definitions, such as the chameleon nature of ins/del
+ * tags and global child exclusions.
+ *
+ * The first major objective of this strategy is to iterate through all
+ * the nodes and determine whether or not their children conform to the
+ * element's definition.  If they do not, the child definition may
+ * optionally supply an amended list of elements that is valid or
+ * require that the entire node be deleted (and the previous node
+ * rescanned).
+ *
+ * The second objective is to ensure that explicitly excluded elements of
+ * an element do not appear in its children.  Code that accomplishes this
+ * task is pervasive through the strategy, though the two are distinct tasks
+ * and could, theoretically, be seperated (although it's not recommended).
+ *
+ * @note Whether or not unrecognized children are silently dropped or
+ *       translated into text depends on the child definitions.
+ *
+ * @todo Enable nodes to be bubbled out of the structure.  This is
+ *       easier with our new algorithm.
+ */
+
+class HTMLPurifier_Strategy_FixNesting extends HTMLPurifier_Strategy
+{
+
+    /**
+     * @param HTMLPurifier_Token[] $tokens
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array|HTMLPurifier_Token[]
+     */
+    public function execute($tokens, $config, $context)
+    {
+
+        //####################################################################//
+        // Pre-processing
+
+        // O(n) pass to convert to a tree, so that we can efficiently
+        // refer to substrings
+        $top_node = HTMLPurifier_Arborize::arborize($tokens, $config, $context);
+
+        // get a copy of the HTML definition
+        $definition = $config->getHTMLDefinition();
+
+        $excludes_enabled = !$config->get('Core.DisableExcludes');
+
+        // setup the context variable 'IsInline', for chameleon processing
+        // is 'false' when we are not inline, 'true' when it must always
+        // be inline, and an integer when it is inline for a certain
+        // branch of the document tree
+        $is_inline = $definition->info_parent_def->descendants_are_inline;
+        $context->register('IsInline', $is_inline);
+
+        // setup error collector
+        $e =& $context->get('ErrorCollector', true);
+
+        //####################################################################//
+        // Loop initialization
+
+        // stack that contains all elements that are excluded
+        // it is organized by parent elements, similar to $stack,
+        // but it is only populated when an element with exclusions is
+        // processed, i.e. there won't be empty exclusions.
+        $exclude_stack = array($definition->info_parent_def->excludes);
+
+        // variable that contains the start token while we are processing
+        // nodes. This enables error reporting to do its job
+        $node = $top_node;
+        // dummy token
+        list($token, $d) = $node->toTokenPair();
+        $context->register('CurrentNode', $node);
+        $context->register('CurrentToken', $token);
+
+        //####################################################################//
+        // Loop
+
+        // We need to implement a post-order traversal iteratively, to
+        // avoid running into stack space limits.  This is pretty tricky
+        // to reason about, so we just manually stack-ify the recursive
+        // variant:
+        //
+        //  function f($node) {
+        //      foreach ($node->children as $child) {
+        //          f($child);
+        //      }
+        //      validate($node);
+        //  }
+        //
+        // Thus, we will represent a stack frame as array($node,
+        // $is_inline, stack of children)
+        // e.g. array_reverse($node->children) - already processed
+        // children.
+
+        $parent_def = $definition->info_parent_def;
+        $stack = array(
+            array($top_node,
+                  $parent_def->descendants_are_inline,
+                  $parent_def->excludes, // exclusions
+                  0)
+            );
+
+        while (!empty($stack)) {
+            list($node, $is_inline, $excludes, $ix) = array_pop($stack);
+            // recursive call
+            $go = false;
+            $def = empty($stack) ? $definition->info_parent_def : $definition->info[$node->name];
+            while (isset($node->children[$ix])) {
+                $child = $node->children[$ix++];
+                if ($child instanceof HTMLPurifier_Node_Element) {
+                    $go = true;
+                    $stack[] = array($node, $is_inline, $excludes, $ix);
+                    $stack[] = array($child,
+                        // ToDo: I don't think it matters if it's def or
+                        // child_def, but double check this...
+                        $is_inline || $def->descendants_are_inline,
+                        empty($def->excludes) ? $excludes
+                                              : array_merge($excludes, $def->excludes),
+                        0);
+                    break;
+                }
+            };
+            if ($go) continue;
+            list($token, $d) = $node->toTokenPair();
+            // base case
+            if ($excludes_enabled && isset($excludes[$node->name])) {
+                $node->dead = true;
+                if ($e) $e->send(E_ERROR, 'Strategy_FixNesting: Node excluded');
+            } else {
+                // XXX I suppose it would be slightly more efficient to
+                // avoid the allocation here and have children
+                // strategies handle it
+                $children = array();
+                foreach ($node->children as $child) {
+                    if (!$child->dead) $children[] = $child;
+                }
+                $result = $def->child->validateChildren($children, $config, $context);
+                if ($result === true) {
+                    // nop
+                    $node->children = $children;
+                } elseif ($result === false) {
+                    $node->dead = true;
+                    if ($e) $e->send(E_ERROR, 'Strategy_FixNesting: Node removed');
+                } else {
+                    $node->children = $result;
+                    if ($e) {
+                        // XXX This will miss mutations of internal nodes. Perhaps defer to the child validators
+                        if (empty($result) && !empty($children)) {
+                            $e->send(E_ERROR, 'Strategy_FixNesting: Node contents removed');
+                        } else if ($result != $children) {
+                            $e->send(E_WARNING, 'Strategy_FixNesting: Node reorganized');
+                        }
+                    }
+                }
+            }
+        }
+
+        //####################################################################//
+        // Post-processing
+
+        // remove context variables
+        $context->destroy('IsInline');
+        $context->destroy('CurrentNode');
+        $context->destroy('CurrentToken');
+
+        //####################################################################//
+        // Return
+
+        return HTMLPurifier_Arborize::flatten($node, $config, $context);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Strategy/MakeWellFormed.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/MakeWellFormed.php
similarity index 52%
rename from library/HTMLPurifier/Strategy/MakeWellFormed.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/MakeWellFormed.php
index c73658400..e389e0011 100644
--- a/library/HTMLPurifier/Strategy/MakeWellFormed.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/MakeWellFormed.php
@@ -2,66 +2,97 @@
 
 /**
  * Takes tokens makes them well-formed (balance end tags, etc.)
+ *
+ * Specification of the armor attributes this strategy uses:
+ *
+ *      - MakeWellFormed_TagClosedError: This armor field is used to
+ *        suppress tag closed errors for certain tokens [TagClosedSuppress],
+ *        in particular, if a tag was generated automatically by HTML
+ *        Purifier, we may rely on our infrastructure to close it for us
+ *        and shouldn't report an error to the user [TagClosedAuto].
  */
 class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
 {
 
     /**
      * Array stream of tokens being processed.
+     * @type HTMLPurifier_Token[]
      */
     protected $tokens;
 
     /**
-     * Current index in $tokens.
+     * Current token.
+     * @type HTMLPurifier_Token
      */
-    protected $t;
+    protected $token;
+
+    /**
+     * Zipper managing the true state.
+     * @type HTMLPurifier_Zipper
+     */
+    protected $zipper;
 
     /**
      * Current nesting of elements.
+     * @type array
      */
     protected $stack;
 
     /**
      * Injectors active in this stream processing.
+     * @type HTMLPurifier_Injector[]
      */
     protected $injectors;
 
     /**
      * Current instance of HTMLPurifier_Config.
+     * @type HTMLPurifier_Config
      */
     protected $config;
 
     /**
      * Current instance of HTMLPurifier_Context.
+     * @type HTMLPurifier_Context
      */
     protected $context;
 
-    public function execute($tokens, $config, $context) {
-
+    /**
+     * @param HTMLPurifier_Token[] $tokens
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return HTMLPurifier_Token[]
+     * @throws HTMLPurifier_Exception
+     */
+    public function execute($tokens, $config, $context)
+    {
         $definition = $config->getHTMLDefinition();
 
         // local variables
         $generator = new HTMLPurifier_Generator($config, $context);
         $escape_invalid_tags = $config->get('Core.EscapeInvalidTags');
+        // used for autoclose early abortion
+        $global_parent_allowed_elements = $definition->info_parent_def->child->getAllowedElements($config);
         $e = $context->get('ErrorCollector', true);
-        $t = false; // token index
         $i = false; // injector index
-        $token      = false; // the current token
-        $reprocess  = false; // whether or not to reprocess the same token
+        list($zipper, $token) = HTMLPurifier_Zipper::fromArray($tokens);
+        if ($token === NULL) {
+            return array();
+        }
+        $reprocess = false; // whether or not to reprocess the same token
         $stack = array();
 
         // member variables
-        $this->stack   =& $stack;
-        $this->t       =& $t;
-        $this->tokens  =& $tokens;
-        $this->config  = $config;
+        $this->stack =& $stack;
+        $this->tokens =& $tokens;
+        $this->token =& $token;
+        $this->zipper =& $zipper;
+        $this->config = $config;
         $this->context = $context;
 
         // context variables
         $context->register('CurrentNesting', $stack);
-        $context->register('InputIndex',     $t);
-        $context->register('InputTokens',    $tokens);
-        $context->register('CurrentToken',   $token);
+        $context->register('InputZipper', $zipper);
+        $context->register('CurrentToken', $token);
 
         // -- begin INJECTOR --
 
@@ -73,9 +104,13 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
         unset($injectors['Custom']); // special case
         foreach ($injectors as $injector => $b) {
             // XXX: Fix with a legitimate lookup table of enabled filters
-            if (strpos($injector, '.') !== false) continue;
+            if (strpos($injector, '.') !== false) {
+                continue;
+            }
             $injector = "HTMLPurifier_Injector_$injector";
-            if (!$b) continue;
+            if (!$b) {
+                continue;
+            }
             $this->injectors[] = new $injector;
         }
         foreach ($def_injectors as $injector) {
@@ -83,7 +118,9 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
             $this->injectors[] = $injector;
         }
         foreach ($custom_injectors as $injector) {
-            if (!$injector) continue;
+            if (!$injector) {
+                continue;
+            }
             if (is_string($injector)) {
                 $injector = "HTMLPurifier_Injector_$injector";
                 $injector = new $injector;
@@ -95,14 +132,16 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
         // variables for performance reasons
         foreach ($this->injectors as $ix => $injector) {
             $error = $injector->prepare($config, $context);
-            if (!$error) continue;
+            if (!$error) {
+                continue;
+            }
             array_splice($this->injectors, $ix, 1); // rm the injector
             trigger_error("Cannot enable {$injector->name} injector because $error is not allowed", E_USER_WARNING);
         }
 
         // -- end INJECTOR --
 
-        // a note on punting:
+        // a note on reprocessing:
         //      In order to reduce code duplication, whenever some code needs
         //      to make HTML changes in order to make things "correct", the
         //      new HTML gets sent through the purifier, regardless of its
@@ -111,70 +150,75 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
         //      punt ($reprocess = true; continue;) and it does that for us.
 
         // isset is in loop because $tokens size changes during loop exec
-        for (
-            $t = 0;
-            $t == 0 || isset($tokens[$t - 1]);
-            // only increment if we don't need to reprocess
-            $reprocess ? $reprocess = false : $t++
-        ) {
+        for (;;
+             // only increment if we don't need to reprocess
+             $reprocess ? $reprocess = false : $token = $zipper->next($token)) {
 
             // check for a rewind
-            if (is_int($i) && $i >= 0) {
+            if (is_int($i)) {
                 // possibility: disable rewinding if the current token has a
                 // rewind set on it already. This would offer protection from
                 // infinite loop, but might hinder some advanced rewinding.
-                $rewind_to = $this->injectors[$i]->getRewind();
-                if (is_int($rewind_to) && $rewind_to < $t) {
-                    if ($rewind_to < 0) $rewind_to = 0;
-                    while ($t > $rewind_to) {
-                        $t--;
-                        $prev = $tokens[$t];
+                $rewind_offset = $this->injectors[$i]->getRewindOffset();
+                if (is_int($rewind_offset)) {
+                    for ($j = 0; $j < $rewind_offset; $j++) {
+                        if (empty($zipper->front)) break;
+                        $token = $zipper->prev($token);
                         // indicate that other injectors should not process this token,
                         // but we need to reprocess it
-                        unset($prev->skip[$i]);
-                        $prev->rewind = $i;
-                        if ($prev instanceof HTMLPurifier_Token_Start) array_pop($this->stack);
-                        elseif ($prev instanceof HTMLPurifier_Token_End) $this->stack[] = $prev->start;
+                        unset($token->skip[$i]);
+                        $token->rewind = $i;
+                        if ($token instanceof HTMLPurifier_Token_Start) {
+                            array_pop($this->stack);
+                        } elseif ($token instanceof HTMLPurifier_Token_End) {
+                            $this->stack[] = $token->start;
+                        }
                     }
                 }
                 $i = false;
             }
 
             // handle case of document end
-            if (!isset($tokens[$t])) {
+            if ($token === NULL) {
                 // kill processing if stack is empty
-                if (empty($this->stack)) break;
+                if (empty($this->stack)) {
+                    break;
+                }
 
                 // peek
                 $top_nesting = array_pop($this->stack);
                 $this->stack[] = $top_nesting;
 
-                // send error
+                // send error [TagClosedSuppress]
                 if ($e && !isset($top_nesting->armor['MakeWellFormed_TagClosedError'])) {
                     $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag closed by document end', $top_nesting);
                 }
 
                 // append, don't splice, since this is the end
-                $tokens[] = new HTMLPurifier_Token_End($top_nesting->name);
+                $token = new HTMLPurifier_Token_End($top_nesting->name);
 
                 // punt!
                 $reprocess = true;
                 continue;
             }
 
-            $token = $tokens[$t];
-
-            //echo '<br>'; printTokens($tokens, $t); printTokens($this->stack);
+            //echo '<br>'; printZipper($zipper, $token);//printTokens($this->stack);
             //flush();
 
             // quick-check: if it's not a tag, no need to process
             if (empty($token->is_tag)) {
                 if ($token instanceof HTMLPurifier_Token_Text) {
                     foreach ($this->injectors as $i => $injector) {
-                        if (isset($token->skip[$i])) continue;
-                        if ($token->rewind !== null && $token->rewind !== $i) continue;
-                        $injector->handleText($token);
-                        $this->processToken($token, $i);
+                        if (isset($token->skip[$i])) {
+                            continue;
+                        }
+                        if ($token->rewind !== null && $token->rewind !== $i) {
+                            continue;
+                        }
+                        // XXX fuckup
+                        $r = $token;
+                        $injector->handleText($r);
+                        $token = $this->processToken($r, $i);
                         $reprocess = true;
                         break;
                     }
@@ -193,12 +237,22 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
             $ok = false;
             if ($type === 'empty' && $token instanceof HTMLPurifier_Token_Start) {
                 // claims to be a start tag but is empty
-                $token = new HTMLPurifier_Token_Empty($token->name, $token->attr);
+                $token = new HTMLPurifier_Token_Empty(
+                    $token->name,
+                    $token->attr,
+                    $token->line,
+                    $token->col,
+                    $token->armor
+                );
                 $ok = true;
             } elseif ($type && $type !== 'empty' && $token instanceof HTMLPurifier_Token_Empty) {
                 // claims to be empty but really is a start tag
-                $this->swap(new HTMLPurifier_Token_End($token->name));
-                $this->insertBefore(new HTMLPurifier_Token_Start($token->name, $token->attr));
+                // NB: this assignment is required
+                $old_token = $token;
+                $token = new HTMLPurifier_Token_End($token->name);
+                $token = $this->insertBefore(
+                    new HTMLPurifier_Token_Start($old_token->name, $old_token->attr, $old_token->line, $old_token->col, $old_token->armor)
+                );
                 // punt (since we had to modify the input stream in a non-trivial way)
                 $reprocess = true;
                 continue;
@@ -211,56 +265,97 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
                 // ...unless they also have to close their parent
                 if (!empty($this->stack)) {
 
+                    // Performance note: you might think that it's rather
+                    // inefficient, recalculating the autoclose information
+                    // for every tag that a token closes (since when we
+                    // do an autoclose, we push a new token into the
+                    // stream and then /process/ that, before
+                    // re-processing this token.)  But this is
+                    // necessary, because an injector can make an
+                    // arbitrary transformations to the autoclosing
+                    // tokens we introduce, so things may have changed
+                    // in the meantime.  Also, doing the inefficient thing is
+                    // "easy" to reason about (for certain perverse definitions
+                    // of "easy")
+
                     $parent = array_pop($this->stack);
                     $this->stack[] = $parent;
 
+                    $parent_def = null;
+                    $parent_elements = null;
+                    $autoclose = false;
                     if (isset($definition->info[$parent->name])) {
-                        $elements = $definition->info[$parent->name]->child->getAllowedElements($config);
-                        $autoclose = !isset($elements[$token->name]);
-                    } else {
-                        $autoclose = false;
+                        $parent_def = $definition->info[$parent->name];
+                        $parent_elements = $parent_def->child->getAllowedElements($config);
+                        $autoclose = !isset($parent_elements[$token->name]);
                     }
 
                     if ($autoclose && $definition->info[$token->name]->wrap) {
-                        // Check if an element can be wrapped by another 
-                        // element to make it valid in a context (for 
+                        // Check if an element can be wrapped by another
+                        // element to make it valid in a context (for
                         // example, <ul><ul> needs a <li> in between)
                         $wrapname = $definition->info[$token->name]->wrap;
                         $wrapdef = $definition->info[$wrapname];
                         $elements = $wrapdef->child->getAllowedElements($config);
-                        $parent_elements = $definition->info[$parent->name]->child->getAllowedElements($config);
                         if (isset($elements[$token->name]) && isset($parent_elements[$wrapname])) {
                             $newtoken = new HTMLPurifier_Token_Start($wrapname);
-                            $this->insertBefore($newtoken);
+                            $token = $this->insertBefore($newtoken);
                             $reprocess = true;
                             continue;
                         }
                     }
 
                     $carryover = false;
-                    if ($autoclose && $definition->info[$parent->name]->formatting) {
+                    if ($autoclose && $parent_def->formatting) {
                         $carryover = true;
                     }
 
                     if ($autoclose) {
-                        // errors need to be updated
-                        $new_token = new HTMLPurifier_Token_End($parent->name);
-                        $new_token->start = $parent;
-                        if ($carryover) {
-                            $element = clone $parent;
-                            $element->armor['MakeWellFormed_TagClosedError'] = true;
-                            $element->carryover = true;
-                            $this->processToken(array($new_token, $token, $element));
-                        } else {
-                            $this->insertBefore($new_token);
-                        }
-                        if ($e && !isset($parent->armor['MakeWellFormed_TagClosedError'])) {
-                            if (!$carryover) {
-                                $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag auto closed', $parent);
-                            } else {
-                                $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag carryover', $parent);
+                        // check if this autoclose is doomed to fail
+                        // (this rechecks $parent, which his harmless)
+                        $autoclose_ok = isset($global_parent_allowed_elements[$token->name]);
+                        if (!$autoclose_ok) {
+                            foreach ($this->stack as $ancestor) {
+                                $elements = $definition->info[$ancestor->name]->child->getAllowedElements($config);
+                                if (isset($elements[$token->name])) {
+                                    $autoclose_ok = true;
+                                    break;
+                                }
+                                if ($definition->info[$token->name]->wrap) {
+                                    $wrapname = $definition->info[$token->name]->wrap;
+                                    $wrapdef = $definition->info[$wrapname];
+                                    $wrap_elements = $wrapdef->child->getAllowedElements($config);
+                                    if (isset($wrap_elements[$token->name]) && isset($elements[$wrapname])) {
+                                        $autoclose_ok = true;
+                                        break;
+                                    }
+                                }
                             }
                         }
+                        if ($autoclose_ok) {
+                            // errors need to be updated
+                            $new_token = new HTMLPurifier_Token_End($parent->name);
+                            $new_token->start = $parent;
+                            // [TagClosedSuppress]
+                            if ($e && !isset($parent->armor['MakeWellFormed_TagClosedError'])) {
+                                if (!$carryover) {
+                                    $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag auto closed', $parent);
+                                } else {
+                                    $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag carryover', $parent);
+                                }
+                            }
+                            if ($carryover) {
+                                $element = clone $parent;
+                                // [TagClosedAuto]
+                                $element->armor['MakeWellFormed_TagClosedError'] = true;
+                                $element->carryover = true;
+                                $token = $this->processToken(array($new_token, $token, $element));
+                            } else {
+                                $token = $this->insertBefore($new_token);
+                            }
+                        } else {
+                            $token = $this->remove();
+                        }
                         $reprocess = true;
                         continue;
                     }
@@ -271,20 +366,26 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
 
             if ($ok) {
                 foreach ($this->injectors as $i => $injector) {
-                    if (isset($token->skip[$i])) continue;
-                    if ($token->rewind !== null && $token->rewind !== $i) continue;
-                    $injector->handleElement($token);
-                    $this->processToken($token, $i);
+                    if (isset($token->skip[$i])) {
+                        continue;
+                    }
+                    if ($token->rewind !== null && $token->rewind !== $i) {
+                        continue;
+                    }
+                    $r = $token;
+                    $injector->handleElement($r);
+                    $token = $this->processToken($r, $i);
                     $reprocess = true;
                     break;
                 }
                 if (!$reprocess) {
                     // ah, nothing interesting happened; do normal processing
-                    $this->swap($token);
                     if ($token instanceof HTMLPurifier_Token_Start) {
                         $this->stack[] = $token;
                     } elseif ($token instanceof HTMLPurifier_Token_End) {
-                        throw new HTMLPurifier_Exception('Improper handling of end tag in start code; possible error in MakeWellFormed');
+                        throw new HTMLPurifier_Exception(
+                            'Improper handling of end tag in start code; possible error in MakeWellFormed'
+                        );
                     }
                 }
                 continue;
@@ -298,13 +399,15 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
             // make sure that we have something open
             if (empty($this->stack)) {
                 if ($escape_invalid_tags) {
-                    if ($e) $e->send(E_WARNING, 'Strategy_MakeWellFormed: Unnecessary end tag to text');
-                    $this->swap(new HTMLPurifier_Token_Text(
-                        $generator->generateFromToken($token)
-                    ));
+                    if ($e) {
+                        $e->send(E_WARNING, 'Strategy_MakeWellFormed: Unnecessary end tag to text');
+                    }
+                    $token = new HTMLPurifier_Token_Text($generator->generateFromToken($token));
                 } else {
-                    $this->remove();
-                    if ($e) $e->send(E_WARNING, 'Strategy_MakeWellFormed: Unnecessary end tag removed');
+                    if ($e) {
+                        $e->send(E_WARNING, 'Strategy_MakeWellFormed: Unnecessary end tag removed');
+                    }
+                    $token = $this->remove();
                 }
                 $reprocess = true;
                 continue;
@@ -318,10 +421,15 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
             if ($current_parent->name == $token->name) {
                 $token->start = $current_parent;
                 foreach ($this->injectors as $i => $injector) {
-                    if (isset($token->skip[$i])) continue;
-                    if ($token->rewind !== null && $token->rewind !== $i) continue;
-                    $injector->handleEnd($token);
-                    $this->processToken($token, $i);
+                    if (isset($token->skip[$i])) {
+                        continue;
+                    }
+                    if ($token->rewind !== null && $token->rewind !== $i) {
+                        continue;
+                    }
+                    $r = $token;
+                    $injector->handleEnd($r);
+                    $token = $this->processToken($r, $i);
                     $this->stack[] = $current_parent;
                     $reprocess = true;
                     break;
@@ -349,13 +457,15 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
             // we didn't find the tag, so remove
             if ($skipped_tags === false) {
                 if ($escape_invalid_tags) {
-                    $this->swap(new HTMLPurifier_Token_Text(
-                        $generator->generateFromToken($token)
-                    ));
-                    if ($e) $e->send(E_WARNING, 'Strategy_MakeWellFormed: Stray end tag to text');
+                    if ($e) {
+                        $e->send(E_WARNING, 'Strategy_MakeWellFormed: Stray end tag to text');
+                    }
+                    $token = new HTMLPurifier_Token_Text($generator->generateFromToken($token));
                 } else {
-                    $this->remove();
-                    if ($e) $e->send(E_WARNING, 'Strategy_MakeWellFormed: Stray end tag removed');
+                    if ($e) {
+                        $e->send(E_WARNING, 'Strategy_MakeWellFormed: Stray end tag removed');
+                    }
+                    $token = $this->remove();
                 }
                 $reprocess = true;
                 continue;
@@ -366,7 +476,7 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
             if ($e) {
                 for ($j = $c - 1; $j > 0; $j--) {
                     // notice we exclude $j == 0, i.e. the current ending tag, from
-                    // the errors...
+                    // the errors... [TagClosedSuppress]
                     if (!isset($skipped_tags[$j]->armor['MakeWellFormed_TagClosedError'])) {
                         $e->send(E_NOTICE, 'Strategy_MakeWellFormed: Tag closed by element end', $skipped_tags[$j]);
                     }
@@ -381,24 +491,24 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
                 $new_token->start = $skipped_tags[$j];
                 array_unshift($replace, $new_token);
                 if (isset($definition->info[$new_token->name]) && $definition->info[$new_token->name]->formatting) {
+                    // [TagClosedAuto]
                     $element = clone $skipped_tags[$j];
                     $element->carryover = true;
                     $element->armor['MakeWellFormed_TagClosedError'] = true;
                     $replace[] = $element;
                 }
             }
-            $this->processToken($replace);
+            $token = $this->processToken($replace);
             $reprocess = true;
             continue;
         }
 
-        $context->destroy('CurrentNesting');
-        $context->destroy('InputTokens');
-        $context->destroy('InputIndex');
         $context->destroy('CurrentToken');
+        $context->destroy('CurrentNesting');
+        $context->destroy('InputZipper');
 
-        unset($this->injectors, $this->stack, $this->tokens, $this->t);
-        return $tokens;
+        unset($this->injectors, $this->stack, $this->tokens);
+        return $zipper->toArray($token);
     }
 
     /**
@@ -417,25 +527,38 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
      * If $token is an integer, that number of tokens (with the first token
      * being the current one) will be deleted.
      *
-     * @param $token Token substitution value
-     * @param $injector Injector that performed the substitution; default is if
+     * @param HTMLPurifier_Token|array|int|bool $token Token substitution value
+     * @param HTMLPurifier_Injector|int $injector Injector that performed the substitution; default is if
      *        this is not an injector related operation.
+     * @throws HTMLPurifier_Exception
      */
-    protected function processToken($token, $injector = -1) {
-
+    protected function processToken($token, $injector = -1)
+    {
         // normalize forms of token
-        if (is_object($token)) $token = array(1, $token);
-        if (is_int($token))    $token = array($token);
-        if ($token === false)  $token = array(1);
-        if (!is_array($token)) throw new HTMLPurifier_Exception('Invalid token type from injector');
-        if (!is_int($token[0])) array_unshift($token, 1);
-        if ($token[0] === 0) throw new HTMLPurifier_Exception('Deleting zero tokens is not valid');
+        if (is_object($token)) {
+            $token = array(1, $token);
+        }
+        if (is_int($token)) {
+            $token = array($token);
+        }
+        if ($token === false) {
+            $token = array(1);
+        }
+        if (!is_array($token)) {
+            throw new HTMLPurifier_Exception('Invalid token type from injector');
+        }
+        if (!is_int($token[0])) {
+            array_unshift($token, 1);
+        }
+        if ($token[0] === 0) {
+            throw new HTMLPurifier_Exception('Deleting zero tokens is not valid');
+        }
 
         // $token is now an array with the following form:
         // array(number nodes to delete, new node 1, new node 2, ...)
 
         $delete = array_shift($token);
-        $old = array_splice($this->tokens, $this->t, $delete, $token);
+        list($old, $r) = $this->zipper->splice($this->token, $delete, $token);
 
         if ($injector > -1) {
             // determine appropriate skips
@@ -446,30 +569,32 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
             }
         }
 
+        return $r;
+
     }
 
     /**
-     * Inserts a token before the current token. Cursor now points to this token
+     * Inserts a token before the current token. Cursor now points to
+     * this token.  You must reprocess after this.
+     * @param HTMLPurifier_Token $token
      */
-    private function insertBefore($token) {
-        array_splice($this->tokens, $this->t, 0, array($token));
+    private function insertBefore($token)
+    {
+        // NB not $this->zipper->insertBefore(), due to positioning
+        // differences
+        $splice = $this->zipper->splice($this->token, 0, array($token));
+
+        return $splice[1];
     }
 
     /**
      * Removes current token. Cursor now points to new token occupying previously
-     * occupied space.
+     * occupied space.  You must reprocess after this.
      */
-    private function remove() {
-        array_splice($this->tokens, $this->t, 1);
+    private function remove()
+    {
+        return $this->zipper->delete();
     }
-
-    /**
-     * Swap current token with new token. Cursor points to new token (no change).
-     */
-    private function swap($token) {
-        $this->tokens[$this->t] = $token;
-    }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Strategy/RemoveForeignElements.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/RemoveForeignElements.php
similarity index 64%
rename from library/HTMLPurifier/Strategy/RemoveForeignElements.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/RemoveForeignElements.php
index cf3a33e40..1a8149ecc 100644
--- a/library/HTMLPurifier/Strategy/RemoveForeignElements.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/RemoveForeignElements.php
@@ -11,19 +11,29 @@
 class HTMLPurifier_Strategy_RemoveForeignElements extends HTMLPurifier_Strategy
 {
 
-    public function execute($tokens, $config, $context) {
+    /**
+     * @param HTMLPurifier_Token[] $tokens
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return array|HTMLPurifier_Token[]
+     */
+    public function execute($tokens, $config, $context)
+    {
         $definition = $config->getHTMLDefinition();
         $generator = new HTMLPurifier_Generator($config, $context);
         $result = array();
 
         $escape_invalid_tags = $config->get('Core.EscapeInvalidTags');
-        $remove_invalid_img  = $config->get('Core.RemoveInvalidImg');
+        $remove_invalid_img = $config->get('Core.RemoveInvalidImg');
 
         // currently only used to determine if comments should be kept
         $trusted = $config->get('HTML.Trusted');
+        $comment_lookup = $config->get('HTML.AllowedComments');
+        $comment_regexp = $config->get('HTML.AllowedCommentsRegexp');
+        $check_comments = $comment_lookup !== array() || $comment_regexp !== null;
 
         $remove_script_contents = $config->get('Core.RemoveScriptContents');
-        $hidden_elements     = $config->get('Core.HiddenElements');
+        $hidden_elements = $config->get('Core.HiddenElements');
 
         // remove script contents compatibility
         if ($remove_script_contents === true) {
@@ -48,34 +58,31 @@ class HTMLPurifier_Strategy_RemoveForeignElements extends HTMLPurifier_Strategy
             $e =& $context->get('ErrorCollector');
         }
 
-        foreach($tokens as $token) {
+        foreach ($tokens as $token) {
             if ($remove_until) {
                 if (empty($token->is_tag) || $token->name !== $remove_until) {
                     continue;
                 }
             }
-            if (!empty( $token->is_tag )) {
+            if (!empty($token->is_tag)) {
                 // DEFINITION CALL
 
                 // before any processing, try to transform the element
-                if (
-                    isset($definition->info_tag_transform[$token->name])
-                ) {
+                if (isset($definition->info_tag_transform[$token->name])) {
                     $original_name = $token->name;
                     // there is a transformation for this tag
                     // DEFINITION CALL
                     $token = $definition->
-                                info_tag_transform[$token->name]->
-                                    transform($token, $config, $context);
-                    if ($e) $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Tag transform', $original_name);
+                        info_tag_transform[$token->name]->transform($token, $config, $context);
+                    if ($e) {
+                        $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Tag transform', $original_name);
+                    }
                 }
 
                 if (isset($definition->info[$token->name])) {
-
                     // mostly everything's good, but
                     // we need to make sure required attributes are in order
-                    if (
-                        ($token instanceof HTMLPurifier_Token_Start || $token instanceof HTMLPurifier_Token_Empty) &&
+                    if (($token instanceof HTMLPurifier_Token_Start || $token instanceof HTMLPurifier_Token_Empty) &&
                         $definition->info[$token->name]->required_attr &&
                         ($token->name != 'img' || $remove_invalid_img) // ensure config option still works
                     ) {
@@ -88,7 +95,13 @@ class HTMLPurifier_Strategy_RemoveForeignElements extends HTMLPurifier_Strategy
                             }
                         }
                         if (!$ok) {
-                            if ($e) $e->send(E_ERROR, 'Strategy_RemoveForeignElements: Missing required attribute', $name);
+                            if ($e) {
+                                $e->send(
+                                    E_ERROR,
+                                    'Strategy_RemoveForeignElements: Missing required attribute',
+                                    $name
+                                );
+                            }
                             continue;
                         }
                         $token->armor['ValidateAttributes'] = true;
@@ -102,7 +115,9 @@ class HTMLPurifier_Strategy_RemoveForeignElements extends HTMLPurifier_Strategy
 
                 } elseif ($escape_invalid_tags) {
                     // invalid tag, generate HTML representation and insert in
-                    if ($e) $e->send(E_WARNING, 'Strategy_RemoveForeignElements: Foreign element to text');
+                    if ($e) {
+                        $e->send(E_WARNING, 'Strategy_RemoveForeignElements: Foreign element to text');
+                    }
                     $token = new HTMLPurifier_Token_Text(
                         $generator->generateFromToken($token)
                     );
@@ -117,9 +132,13 @@ class HTMLPurifier_Strategy_RemoveForeignElements extends HTMLPurifier_Strategy
                         } else {
                             $remove_until = false;
                         }
-                        if ($e) $e->send(E_ERROR, 'Strategy_RemoveForeignElements: Foreign meta element removed');
+                        if ($e) {
+                            $e->send(E_ERROR, 'Strategy_RemoveForeignElements: Foreign meta element removed');
+                        }
                     } else {
-                        if ($e) $e->send(E_ERROR, 'Strategy_RemoveForeignElements: Foreign element removed');
+                        if ($e) {
+                            $e->send(E_ERROR, 'Strategy_RemoveForeignElements: Foreign element removed');
+                        }
                     }
                     continue;
                 }
@@ -128,26 +147,46 @@ class HTMLPurifier_Strategy_RemoveForeignElements extends HTMLPurifier_Strategy
                 if ($textify_comments !== false) {
                     $data = $token->data;
                     $token = new HTMLPurifier_Token_Text($data);
-                } elseif ($trusted) {
-                    // keep, but perform comment cleaning
+                } elseif ($trusted || $check_comments) {
+                    // always cleanup comments
+                    $trailing_hyphen = false;
                     if ($e) {
                         // perform check whether or not there's a trailing hyphen
                         if (substr($token->data, -1) == '-') {
-                            $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Trailing hyphen in comment removed');
+                            $trailing_hyphen = true;
                         }
                     }
                     $token->data = rtrim($token->data, '-');
                     $found_double_hyphen = false;
                     while (strpos($token->data, '--') !== false) {
-                        if ($e && !$found_double_hyphen) {
-                            $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Hyphens in comment collapsed');
-                        }
-                        $found_double_hyphen = true; // prevent double-erroring
+                        $found_double_hyphen = true;
                         $token->data = str_replace('--', '-', $token->data);
                     }
+                    if ($trusted || !empty($comment_lookup[trim($token->data)]) ||
+                        ($comment_regexp !== null && preg_match($comment_regexp, trim($token->data)))) {
+                        // OK good
+                        if ($e) {
+                            if ($trailing_hyphen) {
+                                $e->send(
+                                    E_NOTICE,
+                                    'Strategy_RemoveForeignElements: Trailing hyphen in comment removed'
+                                );
+                            }
+                            if ($found_double_hyphen) {
+                                $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Hyphens in comment collapsed');
+                            }
+                        }
+                    } else {
+                        if ($e) {
+                            $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Comment removed');
+                        }
+                        continue;
+                    }
                 } else {
                     // strip comments
-                    if ($e) $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Comment removed');
+                    if ($e) {
+                        $e->send(E_NOTICE, 'Strategy_RemoveForeignElements: Comment removed');
+                    }
                     continue;
                 }
             } elseif ($token instanceof HTMLPurifier_Token_Text) {
@@ -160,12 +199,9 @@ class HTMLPurifier_Strategy_RemoveForeignElements extends HTMLPurifier_Strategy
             // we removed tokens until the end, throw error
             $e->send(E_ERROR, 'Strategy_RemoveForeignElements: Token removed to end', $remove_until);
         }
-
         $context->destroy('CurrentToken');
-
         return $result;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Strategy/ValidateAttributes.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/ValidateAttributes.php
similarity index 65%
rename from library/HTMLPurifier/Strategy/ValidateAttributes.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/ValidateAttributes.php
index c3328a9d4..fbb3d27c8 100644
--- a/library/HTMLPurifier/Strategy/ValidateAttributes.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Strategy/ValidateAttributes.php
@@ -7,8 +7,14 @@
 class HTMLPurifier_Strategy_ValidateAttributes extends HTMLPurifier_Strategy
 {
 
-    public function execute($tokens, $config, $context) {
-
+    /**
+     * @param HTMLPurifier_Token[] $tokens
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return HTMLPurifier_Token[]
+     */
+    public function execute($tokens, $config, $context)
+    {
         // setup validator
         $validator = new HTMLPurifier_AttrValidator();
 
@@ -19,21 +25,21 @@ class HTMLPurifier_Strategy_ValidateAttributes extends HTMLPurifier_Strategy
 
             // only process tokens that have attributes,
             //   namely start and empty tags
-            if (!$token instanceof HTMLPurifier_Token_Start && !$token instanceof HTMLPurifier_Token_Empty) continue;
+            if (!$token instanceof HTMLPurifier_Token_Start && !$token instanceof HTMLPurifier_Token_Empty) {
+                continue;
+            }
 
             // skip tokens that are armored
-            if (!empty($token->armor['ValidateAttributes'])) continue;
+            if (!empty($token->armor['ValidateAttributes'])) {
+                continue;
+            }
 
             // note that we have no facilities here for removing tokens
             $validator->validateToken($token, $config, $context);
-
-            $tokens[$key] = $token; // for PHP 4
         }
         $context->destroy('CurrentToken');
-
         return $tokens;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/StringHash.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/StringHash.php
similarity index 75%
rename from library/HTMLPurifier/StringHash.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/StringHash.php
index 62085c5c2..c07370197 100644
--- a/library/HTMLPurifier/StringHash.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/StringHash.php
@@ -10,28 +10,36 @@
  */
 class HTMLPurifier_StringHash extends ArrayObject
 {
+    /**
+     * @type array
+     */
     protected $accessed = array();
 
     /**
      * Retrieves a value, and logs the access.
+     * @param mixed $index
+     * @return mixed
      */
-    public function offsetGet($index) {
+    public function offsetGet($index)
+    {
         $this->accessed[$index] = true;
         return parent::offsetGet($index);
     }
 
     /**
      * Returns a lookup array of all array indexes that have been accessed.
-     * @return Array in form array($index => true).
+     * @return array in form array($index => true).
      */
-    public function getAccessed() {
+    public function getAccessed()
+    {
         return $this->accessed;
     }
 
     /**
      * Resets the access array.
      */
-    public function resetAccessed() {
+    public function resetAccessed()
+    {
         $this->accessed = array();
     }
 }
diff --git a/library/HTMLPurifier/StringHashParser.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/StringHashParser.php
similarity index 73%
rename from library/HTMLPurifier/StringHashParser.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/StringHashParser.php
index f3e70c712..7c73f8083 100644
--- a/library/HTMLPurifier/StringHashParser.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/StringHashParser.php
@@ -28,15 +28,25 @@
 class HTMLPurifier_StringHashParser
 {
 
+    /**
+     * @type string
+     */
     public $default = 'ID';
 
     /**
      * Parses a file that contains a single string-hash.
+     * @param string $file
+     * @return array
      */
-    public function parseFile($file) {
-        if (!file_exists($file)) return false;
+    public function parseFile($file)
+    {
+        if (!file_exists($file)) {
+            return false;
+        }
         $fh = fopen($file, 'r');
-        if (!$fh) return false;
+        if (!$fh) {
+            return false;
+        }
         $ret = $this->parseHandle($fh);
         fclose($fh);
         return $ret;
@@ -44,12 +54,19 @@ class HTMLPurifier_StringHashParser
 
     /**
      * Parses a file that contains multiple string-hashes delimited by '----'
+     * @param string $file
+     * @return array
      */
-    public function parseMultiFile($file) {
-        if (!file_exists($file)) return false;
+    public function parseMultiFile($file)
+    {
+        if (!file_exists($file)) {
+            return false;
+        }
         $ret = array();
         $fh = fopen($file, 'r');
-        if (!$fh) return false;
+        if (!$fh) {
+            return false;
+        }
         while (!feof($fh)) {
             $ret[] = $this->parseHandle($fh);
         }
@@ -62,26 +79,36 @@ class HTMLPurifier_StringHashParser
      * @note While it's possible to simulate in-memory parsing by using
      *       custom stream wrappers, if such a use-case arises we should
      *       factor out the file handle into its own class.
-     * @param $fh File handle with pointer at start of valid string-hash
+     * @param resource $fh File handle with pointer at start of valid string-hash
      *            block.
+     * @return array
      */
-    protected function parseHandle($fh) {
+    protected function parseHandle($fh)
+    {
         $state   = false;
         $single  = false;
         $ret     = array();
         do {
             $line = fgets($fh);
-            if ($line === false) break;
+            if ($line === false) {
+                break;
+            }
             $line = rtrim($line, "\n\r");
-            if (!$state && $line === '') continue;
-            if ($line === '----') break;
+            if (!$state && $line === '') {
+                continue;
+            }
+            if ($line === '----') {
+                break;
+            }
             if (strncmp('--#', $line, 3) === 0) {
                 // Comment
                 continue;
             } elseif (strncmp('--', $line, 2) === 0) {
                 // Multiline declaration
                 $state = trim($line, '- ');
-                if (!isset($ret[$state])) $ret[$state] = '';
+                if (!isset($ret[$state])) {
+                    $ret[$state] = '';
+                }
                 continue;
             } elseif (!$state) {
                 $single = true;
@@ -104,7 +131,6 @@ class HTMLPurifier_StringHashParser
         } while (!feof($fh));
         return $ret;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/TagTransform.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/TagTransform.php
similarity index 62%
rename from library/HTMLPurifier/TagTransform.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/TagTransform.php
index 210a44721..7b8d83343 100644
--- a/library/HTMLPurifier/TagTransform.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/TagTransform.php
@@ -8,14 +8,15 @@ abstract class HTMLPurifier_TagTransform
 
     /**
      * Tag name to transform the tag to.
+     * @type string
      */
     public $transform_to;
 
     /**
      * Transforms the obsolete tag into the valid tag.
-     * @param $tag Tag to be transformed.
-     * @param $config Mandatory HTMLPurifier_Config object
-     * @param $context Mandatory HTMLPurifier_Context object
+     * @param HTMLPurifier_Token_Tag $tag Tag to be transformed.
+     * @param HTMLPurifier_Config $config Mandatory HTMLPurifier_Config object
+     * @param HTMLPurifier_Context $context Mandatory HTMLPurifier_Context object
      */
     abstract public function transform($tag, $config, $context);
 
@@ -23,14 +24,14 @@ abstract class HTMLPurifier_TagTransform
      * Prepends CSS properties to the style attribute, creating the
      * attribute if it doesn't exist.
      * @warning Copied over from AttrTransform, be sure to keep in sync
-     * @param $attr Attribute array to process (passed by reference)
-     * @param $css CSS to prepend
+     * @param array $attr Attribute array to process (passed by reference)
+     * @param string $css CSS to prepend
      */
-    protected function prependCSS(&$attr, $css) {
+    protected function prependCSS(&$attr, $css)
+    {
         $attr['style'] = isset($attr['style']) ? $attr['style'] : '';
         $attr['style'] = $css . $attr['style'];
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/TagTransform/Font.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/TagTransform/Font.php
similarity index 71%
rename from library/HTMLPurifier/TagTransform/Font.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/TagTransform/Font.php
index ed2463786..7853d90bc 100644
--- a/library/HTMLPurifier/TagTransform/Font.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/TagTransform/Font.php
@@ -17,9 +17,14 @@
  */
 class HTMLPurifier_TagTransform_Font extends HTMLPurifier_TagTransform
 {
-
+    /**
+     * @type string
+     */
     public $transform_to = 'span';
 
+    /**
+     * @type array
+     */
     protected $_size_lookup = array(
         '0' => 'xx-small',
         '1' => 'xx-small',
@@ -37,8 +42,14 @@ class HTMLPurifier_TagTransform_Font extends HTMLPurifier_TagTransform
         '+4' => '300%'
     );
 
-    public function transform($tag, $config, $context) {
-
+    /**
+     * @param HTMLPurifier_Token_Tag $tag
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return HTMLPurifier_Token_End|string
+     */
+    public function transform($tag, $config, $context)
+    {
         if ($tag instanceof HTMLPurifier_Token_End) {
             $new_tag = clone $tag;
             $new_tag->name = $this->transform_to;
@@ -63,17 +74,25 @@ class HTMLPurifier_TagTransform_Font extends HTMLPurifier_TagTransform
         // handle size transform
         if (isset($attr['size'])) {
             // normalize large numbers
-            if ($attr['size']{0} == '+' || $attr['size']{0} == '-') {
-                $size = (int) $attr['size'];
-                if ($size < -2) $attr['size'] = '-2';
-                if ($size > 4)  $attr['size'] = '+4';
-            } else {
-                $size = (int) $attr['size'];
-                if ($size > 7) $attr['size'] = '7';
+            if ($attr['size'] !== '') {
+                if ($attr['size']{0} == '+' || $attr['size']{0} == '-') {
+                    $size = (int)$attr['size'];
+                    if ($size < -2) {
+                        $attr['size'] = '-2';
+                    }
+                    if ($size > 4) {
+                        $attr['size'] = '+4';
+                    }
+                } else {
+                    $size = (int)$attr['size'];
+                    if ($size > 7) {
+                        $attr['size'] = '7';
+                    }
+                }
             }
             if (isset($this->_size_lookup[$attr['size']])) {
                 $prepend_style .= 'font-size:' .
-                  $this->_size_lookup[$attr['size']] . ';';
+                    $this->_size_lookup[$attr['size']] . ';';
             }
             unset($attr['size']);
         }
@@ -89,7 +108,6 @@ class HTMLPurifier_TagTransform_Font extends HTMLPurifier_TagTransform
         $new_tag->attr = $attr;
 
         return $new_tag;
-
     }
 }
 
diff --git a/library/HTMLPurifier/TagTransform/Simple.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/TagTransform/Simple.php
similarity index 61%
rename from library/HTMLPurifier/TagTransform/Simple.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/TagTransform/Simple.php
index 0e36130f2..71bf10b91 100644
--- a/library/HTMLPurifier/TagTransform/Simple.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/TagTransform/Simple.php
@@ -7,19 +7,29 @@
  */
 class HTMLPurifier_TagTransform_Simple extends HTMLPurifier_TagTransform
 {
-
+    /**
+     * @type string
+     */
     protected $style;
 
     /**
-     * @param $transform_to Tag name to transform to.
-     * @param $style CSS style to add to the tag
+     * @param string $transform_to Tag name to transform to.
+     * @param string $style CSS style to add to the tag
      */
-    public function __construct($transform_to, $style = null) {
+    public function __construct($transform_to, $style = null)
+    {
         $this->transform_to = $transform_to;
         $this->style = $style;
     }
 
-    public function transform($tag, $config, $context) {
+    /**
+     * @param HTMLPurifier_Token_Tag $tag
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return string
+     */
+    public function transform($tag, $config, $context)
+    {
         $new_tag = clone $tag;
         $new_tag->name = $this->transform_to;
         if (!is_null($this->style) &&
@@ -29,7 +39,6 @@ class HTMLPurifier_TagTransform_Simple extends HTMLPurifier_TagTransform
         }
         return $new_tag;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Token.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token.php
new file mode 100644
index 000000000..85b85e072
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token.php
@@ -0,0 +1,100 @@
+<?php
+
+/**
+ * Abstract base token class that all others inherit from.
+ */
+abstract class HTMLPurifier_Token
+{
+    /**
+     * Line number node was on in source document. Null if unknown.
+     * @type int
+     */
+    public $line;
+
+    /**
+     * Column of line node was on in source document. Null if unknown.
+     * @type int
+     */
+    public $col;
+
+    /**
+     * Lookup array of processing that this token is exempt from.
+     * Currently, valid values are "ValidateAttributes" and
+     * "MakeWellFormed_TagClosedError"
+     * @type array
+     */
+    public $armor = array();
+
+    /**
+     * Used during MakeWellFormed.
+     * @type
+     */
+    public $skip;
+
+    /**
+     * @type
+     */
+    public $rewind;
+
+    /**
+     * @type
+     */
+    public $carryover;
+
+    /**
+     * @param string $n
+     * @return null|string
+     */
+    public function __get($n)
+    {
+        if ($n === 'type') {
+            trigger_error('Deprecated type property called; use instanceof', E_USER_NOTICE);
+            switch (get_class($this)) {
+                case 'HTMLPurifier_Token_Start':
+                    return 'start';
+                case 'HTMLPurifier_Token_Empty':
+                    return 'empty';
+                case 'HTMLPurifier_Token_End':
+                    return 'end';
+                case 'HTMLPurifier_Token_Text':
+                    return 'text';
+                case 'HTMLPurifier_Token_Comment':
+                    return 'comment';
+                default:
+                    return null;
+            }
+        }
+    }
+
+    /**
+     * Sets the position of the token in the source document.
+     * @param int $l
+     * @param int $c
+     */
+    public function position($l = null, $c = null)
+    {
+        $this->line = $l;
+        $this->col = $c;
+    }
+
+    /**
+     * Convenience function for DirectLex settings line/col position.
+     * @param int $l
+     * @param int $c
+     */
+    public function rawPosition($l, $c)
+    {
+        if ($c === -1) {
+            $l++;
+        }
+        $this->line = $l;
+        $this->col = $c;
+    }
+
+    /**
+     * Converts a token into its corresponding node.
+     */
+    abstract public function toNode();
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Comment.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Comment.php
new file mode 100644
index 000000000..23453c705
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Comment.php
@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * Concrete comment token class. Generally will be ignored.
+ */
+class HTMLPurifier_Token_Comment extends HTMLPurifier_Token
+{
+    /**
+     * Character data within comment.
+     * @type string
+     */
+    public $data;
+
+    /**
+     * @type bool
+     */
+    public $is_whitespace = true;
+
+    /**
+     * Transparent constructor.
+     *
+     * @param string $data String comment data.
+     * @param int $line
+     * @param int $col
+     */
+    public function __construct($data, $line = null, $col = null)
+    {
+        $this->data = $data;
+        $this->line = $line;
+        $this->col = $col;
+    }
+
+    public function toNode() {
+        return new HTMLPurifier_Node_Comment($this->data, $this->line, $this->col);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Token/Empty.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Empty.php
similarity index 54%
rename from library/HTMLPurifier/Token/Empty.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Empty.php
index 2a82b47ad..78a95f555 100644
--- a/library/HTMLPurifier/Token/Empty.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Empty.php
@@ -5,7 +5,11 @@
  */
 class HTMLPurifier_Token_Empty extends HTMLPurifier_Token_Tag
 {
-
+    public function toNode() {
+        $n = parent::toNode();
+        $n->empty = true;
+        return $n;
+    }
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Token/End.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token/End.php
similarity index 58%
rename from library/HTMLPurifier/Token/End.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Token/End.php
index 353e79daf..59b38fdc5 100644
--- a/library/HTMLPurifier/Token/End.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token/End.php
@@ -10,10 +10,15 @@
 class HTMLPurifier_Token_End extends HTMLPurifier_Token_Tag
 {
     /**
-     * Token that started this node. Added by MakeWellFormed. Please
-     * do not edit this!
+     * Token that started this node.
+     * Added by MakeWellFormed. Please do not edit this!
+     * @type HTMLPurifier_Token
      */
     public $start;
+
+    public function toNode() {
+        throw new Exception("HTMLPurifier_Token_End->toNode not supported!");
+    }
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Token/Start.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Start.php
similarity index 99%
rename from library/HTMLPurifier/Token/Start.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Start.php
index e0e14fc62..019f317ad 100644
--- a/library/HTMLPurifier/Token/Start.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Start.php
@@ -5,7 +5,6 @@
  */
 class HTMLPurifier_Token_Start extends HTMLPurifier_Token_Tag
 {
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Token/Tag.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Tag.php
similarity index 72%
rename from library/HTMLPurifier/Token/Tag.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Tag.php
index 798be028e..d643fa64e 100644
--- a/library/HTMLPurifier/Token/Tag.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Tag.php
@@ -3,13 +3,14 @@
 /**
  * Abstract class of a tag token (start, end or empty), and its behavior.
  */
-class HTMLPurifier_Token_Tag extends HTMLPurifier_Token
+abstract class HTMLPurifier_Token_Tag extends HTMLPurifier_Token
 {
     /**
      * Static bool marker that indicates the class is a tag.
      *
      * This allows us to check objects with <tt>!empty($obj->is_tag)</tt>
      * without having to use a function call <tt>is_a()</tt>.
+     * @type bool
      */
     public $is_tag = true;
 
@@ -19,21 +20,27 @@ class HTMLPurifier_Token_Tag extends HTMLPurifier_Token
      * @note Strictly speaking, XML tags are case sensitive, so we shouldn't
      * be lower-casing them, but these tokens cater to HTML tags, which are
      * insensitive.
+     * @type string
      */
     public $name;
 
     /**
      * Associative array of the tag's attributes.
+     * @type array
      */
     public $attr = array();
 
     /**
      * Non-overloaded constructor, which lower-cases passed tag name.
      *
-     * @param $name String name.
-     * @param $attr Associative array of attributes.
+     * @param string $name String name.
+     * @param array $attr Associative array of attributes.
+     * @param int $line
+     * @param int $col
+     * @param array $armor
      */
-    public function __construct($name, $attr = array(), $line = null, $col = null) {
+    public function __construct($name, $attr = array(), $line = null, $col = null, $armor = array())
+    {
         $this->name = ctype_lower($name) ? $name : strtolower($name);
         foreach ($attr as $key => $value) {
             // normalization only necessary when key is not lowercase
@@ -49,7 +56,12 @@ class HTMLPurifier_Token_Tag extends HTMLPurifier_Token
         }
         $this->attr = $attr;
         $this->line = $line;
-        $this->col  = $col;
+        $this->col = $col;
+        $this->armor = $armor;
+    }
+
+    public function toNode() {
+        return new HTMLPurifier_Node_Element($this->name, $this->attr, $this->line, $this->col, $this->armor);
     }
 }
 
diff --git a/library/HTMLPurifier/Token/Text.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Text.php
similarity index 54%
rename from library/HTMLPurifier/Token/Text.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Text.php
index 82efd823d..f26a1c211 100644
--- a/library/HTMLPurifier/Token/Text.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Token/Text.php
@@ -12,22 +12,42 @@
 class HTMLPurifier_Token_Text extends HTMLPurifier_Token
 {
 
-    public $name = '#PCDATA'; /**< PCDATA tag name compatible with DTD. */
-    public $data; /**< Parsed character data of text. */
-    public $is_whitespace; /**< Bool indicating if node is whitespace. */
+    /**
+     * @type string
+     */
+    public $name = '#PCDATA';
+    /**< PCDATA tag name compatible with DTD. */
+
+    /**
+     * @type string
+     */
+    public $data;
+    /**< Parsed character data of text. */
+
+    /**
+     * @type bool
+     */
+    public $is_whitespace;
+
+    /**< Bool indicating if node is whitespace. */
 
     /**
      * Constructor, accepts data and determines if it is whitespace.
-     *
-     * @param $data String parsed character data.
+     * @param string $data String parsed character data.
+     * @param int $line
+     * @param int $col
      */
-    public function __construct($data, $line = null, $col = null) {
+    public function __construct($data, $line = null, $col = null)
+    {
         $this->data = $data;
         $this->is_whitespace = ctype_space($data);
         $this->line = $line;
-        $this->col  = $col;
+        $this->col = $col;
     }
 
+    public function toNode() {
+        return new HTMLPurifier_Node_Text($this->data, $this->is_whitespace, $this->line, $this->col);
+    }
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/TokenFactory.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/TokenFactory.php
new file mode 100644
index 000000000..dea2446b9
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/TokenFactory.php
@@ -0,0 +1,118 @@
+<?php
+
+/**
+ * Factory for token generation.
+ *
+ * @note Doing some benchmarking indicates that the new operator is much
+ *       slower than the clone operator (even discounting the cost of the
+ *       constructor).  This class is for that optimization.
+ *       Other then that, there's not much point as we don't
+ *       maintain parallel HTMLPurifier_Token hierarchies (the main reason why
+ *       you'd want to use an abstract factory).
+ * @todo Port DirectLex to use this
+ */
+class HTMLPurifier_TokenFactory
+{
+    // p stands for prototype
+
+    /**
+     * @type HTMLPurifier_Token_Start
+     */
+    private $p_start;
+
+    /**
+     * @type HTMLPurifier_Token_End
+     */
+    private $p_end;
+
+    /**
+     * @type HTMLPurifier_Token_Empty
+     */
+    private $p_empty;
+
+    /**
+     * @type HTMLPurifier_Token_Text
+     */
+    private $p_text;
+
+    /**
+     * @type HTMLPurifier_Token_Comment
+     */
+    private $p_comment;
+
+    /**
+     * Generates blank prototypes for cloning.
+     */
+    public function __construct()
+    {
+        $this->p_start = new HTMLPurifier_Token_Start('', array());
+        $this->p_end = new HTMLPurifier_Token_End('');
+        $this->p_empty = new HTMLPurifier_Token_Empty('', array());
+        $this->p_text = new HTMLPurifier_Token_Text('');
+        $this->p_comment = new HTMLPurifier_Token_Comment('');
+    }
+
+    /**
+     * Creates a HTMLPurifier_Token_Start.
+     * @param string $name Tag name
+     * @param array $attr Associative array of attributes
+     * @return HTMLPurifier_Token_Start Generated HTMLPurifier_Token_Start
+     */
+    public function createStart($name, $attr = array())
+    {
+        $p = clone $this->p_start;
+        $p->__construct($name, $attr);
+        return $p;
+    }
+
+    /**
+     * Creates a HTMLPurifier_Token_End.
+     * @param string $name Tag name
+     * @return HTMLPurifier_Token_End Generated HTMLPurifier_Token_End
+     */
+    public function createEnd($name)
+    {
+        $p = clone $this->p_end;
+        $p->__construct($name);
+        return $p;
+    }
+
+    /**
+     * Creates a HTMLPurifier_Token_Empty.
+     * @param string $name Tag name
+     * @param array $attr Associative array of attributes
+     * @return HTMLPurifier_Token_Empty Generated HTMLPurifier_Token_Empty
+     */
+    public function createEmpty($name, $attr = array())
+    {
+        $p = clone $this->p_empty;
+        $p->__construct($name, $attr);
+        return $p;
+    }
+
+    /**
+     * Creates a HTMLPurifier_Token_Text.
+     * @param string $data Data of text token
+     * @return HTMLPurifier_Token_Text Generated HTMLPurifier_Token_Text
+     */
+    public function createText($data)
+    {
+        $p = clone $this->p_text;
+        $p->__construct($data);
+        return $p;
+    }
+
+    /**
+     * Creates a HTMLPurifier_Token_Comment.
+     * @param string $data Data of comment token
+     * @return HTMLPurifier_Token_Comment Generated HTMLPurifier_Token_Comment
+     */
+    public function createComment($data)
+    {
+        $p = clone $this->p_comment;
+        $p->__construct($data);
+        return $p;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/URI.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URI.php
new file mode 100644
index 000000000..a5e7ae298
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URI.php
@@ -0,0 +1,314 @@
+<?php
+
+/**
+ * HTML Purifier's internal representation of a URI.
+ * @note
+ *      Internal data-structures are completely escaped. If the data needs
+ *      to be used in a non-URI context (which is very unlikely), be sure
+ *      to decode it first. The URI may not necessarily be well-formed until
+ *      validate() is called.
+ */
+class HTMLPurifier_URI
+{
+    /**
+     * @type string
+     */
+    public $scheme;
+
+    /**
+     * @type string
+     */
+    public $userinfo;
+
+    /**
+     * @type string
+     */
+    public $host;
+
+    /**
+     * @type int
+     */
+    public $port;
+
+    /**
+     * @type string
+     */
+    public $path;
+
+    /**
+     * @type string
+     */
+    public $query;
+
+    /**
+     * @type string
+     */
+    public $fragment;
+
+    /**
+     * @param string $scheme
+     * @param string $userinfo
+     * @param string $host
+     * @param int $port
+     * @param string $path
+     * @param string $query
+     * @param string $fragment
+     * @note Automatically normalizes scheme and port
+     */
+    public function __construct($scheme, $userinfo, $host, $port, $path, $query, $fragment)
+    {
+        $this->scheme = is_null($scheme) || ctype_lower($scheme) ? $scheme : strtolower($scheme);
+        $this->userinfo = $userinfo;
+        $this->host = $host;
+        $this->port = is_null($port) ? $port : (int)$port;
+        $this->path = $path;
+        $this->query = $query;
+        $this->fragment = $fragment;
+    }
+
+    /**
+     * Retrieves a scheme object corresponding to the URI's scheme/default
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return HTMLPurifier_URIScheme Scheme object appropriate for validating this URI
+     */
+    public function getSchemeObj($config, $context)
+    {
+        $registry = HTMLPurifier_URISchemeRegistry::instance();
+        if ($this->scheme !== null) {
+            $scheme_obj = $registry->getScheme($this->scheme, $config, $context);
+            if (!$scheme_obj) {
+                return false;
+            } // invalid scheme, clean it out
+        } else {
+            // no scheme: retrieve the default one
+            $def = $config->getDefinition('URI');
+            $scheme_obj = $def->getDefaultScheme($config, $context);
+            if (!$scheme_obj) {
+                // something funky happened to the default scheme object
+                trigger_error(
+                    'Default scheme object "' . $def->defaultScheme . '" was not readable',
+                    E_USER_WARNING
+                );
+                return false;
+            }
+        }
+        return $scheme_obj;
+    }
+
+    /**
+     * Generic validation method applicable for all schemes. May modify
+     * this URI in order to get it into a compliant form.
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool True if validation/filtering succeeds, false if failure
+     */
+    public function validate($config, $context)
+    {
+        // ABNF definitions from RFC 3986
+        $chars_sub_delims = '!$&\'()*+,;=';
+        $chars_gen_delims = ':/?#[]@';
+        $chars_pchar = $chars_sub_delims . ':@';
+
+        // validate host
+        if (!is_null($this->host)) {
+            $host_def = new HTMLPurifier_AttrDef_URI_Host();
+            $this->host = $host_def->validate($this->host, $config, $context);
+            if ($this->host === false) {
+                $this->host = null;
+            }
+        }
+
+        // validate scheme
+        // NOTE: It's not appropriate to check whether or not this
+        // scheme is in our registry, since a URIFilter may convert a
+        // URI that we don't allow into one we do.  So instead, we just
+        // check if the scheme can be dropped because there is no host
+        // and it is our default scheme.
+        if (!is_null($this->scheme) && is_null($this->host) || $this->host === '') {
+            // support for relative paths is pretty abysmal when the
+            // scheme is present, so axe it when possible
+            $def = $config->getDefinition('URI');
+            if ($def->defaultScheme === $this->scheme) {
+                $this->scheme = null;
+            }
+        }
+
+        // validate username
+        if (!is_null($this->userinfo)) {
+            $encoder = new HTMLPurifier_PercentEncoder($chars_sub_delims . ':');
+            $this->userinfo = $encoder->encode($this->userinfo);
+        }
+
+        // validate port
+        if (!is_null($this->port)) {
+            if ($this->port < 1 || $this->port > 65535) {
+                $this->port = null;
+            }
+        }
+
+        // validate path
+        $segments_encoder = new HTMLPurifier_PercentEncoder($chars_pchar . '/');
+        if (!is_null($this->host)) { // this catches $this->host === ''
+            // path-abempty (hier and relative)
+            // http://www.example.com/my/path
+            // //www.example.com/my/path (looks odd, but works, and
+            //                            recognized by most browsers)
+            // (this set is valid or invalid on a scheme by scheme
+            // basis, so we'll deal with it later)
+            // file:///my/path
+            // ///my/path
+            $this->path = $segments_encoder->encode($this->path);
+        } elseif ($this->path !== '') {
+            if ($this->path[0] === '/') {
+                // path-absolute (hier and relative)
+                // http:/my/path
+                // /my/path
+                if (strlen($this->path) >= 2 && $this->path[1] === '/') {
+                    // This could happen if both the host gets stripped
+                    // out
+                    // http://my/path
+                    // //my/path
+                    $this->path = '';
+                } else {
+                    $this->path = $segments_encoder->encode($this->path);
+                }
+            } elseif (!is_null($this->scheme)) {
+                // path-rootless (hier)
+                // http:my/path
+                // Short circuit evaluation means we don't need to check nz
+                $this->path = $segments_encoder->encode($this->path);
+            } else {
+                // path-noscheme (relative)
+                // my/path
+                // (once again, not checking nz)
+                $segment_nc_encoder = new HTMLPurifier_PercentEncoder($chars_sub_delims . '@');
+                $c = strpos($this->path, '/');
+                if ($c !== false) {
+                    $this->path =
+                        $segment_nc_encoder->encode(substr($this->path, 0, $c)) .
+                        $segments_encoder->encode(substr($this->path, $c));
+                } else {
+                    $this->path = $segment_nc_encoder->encode($this->path);
+                }
+            }
+        } else {
+            // path-empty (hier and relative)
+            $this->path = ''; // just to be safe
+        }
+
+        // qf = query and fragment
+        $qf_encoder = new HTMLPurifier_PercentEncoder($chars_pchar . '/?');
+
+        if (!is_null($this->query)) {
+            $this->query = $qf_encoder->encode($this->query);
+        }
+
+        if (!is_null($this->fragment)) {
+            $this->fragment = $qf_encoder->encode($this->fragment);
+        }
+        return true;
+    }
+
+    /**
+     * Convert URI back to string
+     * @return string URI appropriate for output
+     */
+    public function toString()
+    {
+        // reconstruct authority
+        $authority = null;
+        // there is a rendering difference between a null authority
+        // (http:foo-bar) and an empty string authority
+        // (http:///foo-bar).
+        if (!is_null($this->host)) {
+            $authority = '';
+            if (!is_null($this->userinfo)) {
+                $authority .= $this->userinfo . '@';
+            }
+            $authority .= $this->host;
+            if (!is_null($this->port)) {
+                $authority .= ':' . $this->port;
+            }
+        }
+
+        // Reconstruct the result
+        // One might wonder about parsing quirks from browsers after
+        // this reconstruction.  Unfortunately, parsing behavior depends
+        // on what *scheme* was employed (file:///foo is handled *very*
+        // differently than http:///foo), so unfortunately we have to
+        // defer to the schemes to do the right thing.
+        $result = '';
+        if (!is_null($this->scheme)) {
+            $result .= $this->scheme . ':';
+        }
+        if (!is_null($authority)) {
+            $result .= '//' . $authority;
+        }
+        $result .= $this->path;
+        if (!is_null($this->query)) {
+            $result .= '?' . $this->query;
+        }
+        if (!is_null($this->fragment)) {
+            $result .= '#' . $this->fragment;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Returns true if this URL might be considered a 'local' URL given
+     * the current context.  This is true when the host is null, or
+     * when it matches the host supplied to the configuration.
+     *
+     * Note that this does not do any scheme checking, so it is mostly
+     * only appropriate for metadata that doesn't care about protocol
+     * security.  isBenign is probably what you actually want.
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function isLocal($config, $context)
+    {
+        if ($this->host === null) {
+            return true;
+        }
+        $uri_def = $config->getDefinition('URI');
+        if ($uri_def->host === $this->host) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Returns true if this URL should be considered a 'benign' URL,
+     * that is:
+     *
+     *      - It is a local URL (isLocal), and
+     *      - It has a equal or better level of security
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function isBenign($config, $context)
+    {
+        if (!$this->isLocal($config, $context)) {
+            return false;
+        }
+
+        $scheme_obj = $this->getSchemeObj($config, $context);
+        if (!$scheme_obj) {
+            return false;
+        } // conservative approach
+
+        $current_scheme_obj = $config->getDefinition('URI')->getDefaultScheme($config, $context);
+        if ($current_scheme_obj->secure) {
+            if (!$scheme_obj->secure) {
+                return false;
+            }
+        }
+        return true;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIDefinition.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIDefinition.php
similarity index 70%
rename from library/HTMLPurifier/URIDefinition.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/URIDefinition.php
index ea2b8fe24..e0bd8bcca 100644
--- a/library/HTMLPurifier/URIDefinition.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIDefinition.php
@@ -23,19 +23,24 @@ class HTMLPurifier_URIDefinition extends HTMLPurifier_Definition
      */
     public $defaultScheme;
 
-    public function __construct() {
+    public function __construct()
+    {
         $this->registerFilter(new HTMLPurifier_URIFilter_DisableExternal());
         $this->registerFilter(new HTMLPurifier_URIFilter_DisableExternalResources());
+        $this->registerFilter(new HTMLPurifier_URIFilter_DisableResources());
         $this->registerFilter(new HTMLPurifier_URIFilter_HostBlacklist());
+        $this->registerFilter(new HTMLPurifier_URIFilter_SafeIframe());
         $this->registerFilter(new HTMLPurifier_URIFilter_MakeAbsolute());
         $this->registerFilter(new HTMLPurifier_URIFilter_Munge());
     }
 
-    public function registerFilter($filter) {
+    public function registerFilter($filter)
+    {
         $this->registeredFilters[$filter->name] = $filter;
     }
 
-    public function addFilter($filter, $config) {
+    public function addFilter($filter, $config)
+    {
         $r = $filter->prepare($config);
         if ($r === false) return; // null is ok, for backwards compat
         if ($filter->post) {
@@ -45,22 +50,29 @@ class HTMLPurifier_URIDefinition extends HTMLPurifier_Definition
         }
     }
 
-    protected function doSetup($config) {
+    protected function doSetup($config)
+    {
         $this->setupMemberVariables($config);
         $this->setupFilters($config);
     }
 
-    protected function setupFilters($config) {
+    protected function setupFilters($config)
+    {
         foreach ($this->registeredFilters as $name => $filter) {
-            $conf = $config->get('URI.' . $name);
-            if ($conf !== false && $conf !== null) {
+            if ($filter->always_load) {
                 $this->addFilter($filter, $config);
+            } else {
+                $conf = $config->get('URI.' . $name);
+                if ($conf !== false && $conf !== null) {
+                    $this->addFilter($filter, $config);
+                }
             }
         }
         unset($this->registeredFilters);
     }
 
-    protected function setupMemberVariables($config) {
+    protected function setupMemberVariables($config)
+    {
         $this->host = $config->get('URI.Host');
         $base_uri = $config->get('URI.Base');
         if (!is_null($base_uri)) {
@@ -72,7 +84,13 @@ class HTMLPurifier_URIDefinition extends HTMLPurifier_Definition
         if (is_null($this->defaultScheme)) $this->defaultScheme = $config->get('URI.DefaultScheme');
     }
 
-    public function filter(&$uri, $config, $context) {
+    public function getDefaultScheme($config, $context)
+    {
+        return HTMLPurifier_URISchemeRegistry::instance()->getScheme($this->defaultScheme, $config, $context);
+    }
+
+    public function filter(&$uri, $config, $context)
+    {
         foreach ($this->filters as $name => $f) {
             $result = $f->filter($uri, $config, $context);
             if (!$result) return false;
@@ -80,7 +98,8 @@ class HTMLPurifier_URIDefinition extends HTMLPurifier_Definition
         return true;
     }
 
-    public function postFilter(&$uri, $config, $context) {
+    public function postFilter(&$uri, $config, $context)
+    {
         foreach ($this->postFilters as $name => $f) {
             $result = $f->filter($uri, $config, $context);
             if (!$result) return false;
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter.php
new file mode 100644
index 000000000..09724e9f4
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter.php
@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * Chainable filters for custom URI processing.
+ *
+ * These filters can perform custom actions on a URI filter object,
+ * including transformation or blacklisting.  A filter named Foo
+ * must have a corresponding configuration directive %URI.Foo,
+ * unless always_load is specified to be true.
+ *
+ * The following contexts may be available while URIFilters are being
+ * processed:
+ *
+ *      - EmbeddedURI: true if URI is an embedded resource that will
+ *        be loaded automatically on page load
+ *      - CurrentToken: a reference to the token that is currently
+ *        being processed
+ *      - CurrentAttr: the name of the attribute that is currently being
+ *        processed
+ *      - CurrentCSSProperty: the name of the CSS property that is
+ *        currently being processed (if applicable)
+ *
+ * @warning This filter is called before scheme object validation occurs.
+ *          Make sure, if you require a specific scheme object, you
+ *          you check that it exists. This allows filters to convert
+ *          proprietary URI schemes into regular ones.
+ */
+abstract class HTMLPurifier_URIFilter
+{
+
+    /**
+     * Unique identifier of filter.
+     * @type string
+     */
+    public $name;
+
+    /**
+     * True if this filter should be run after scheme validation.
+     * @type bool
+     */
+    public $post = false;
+
+    /**
+     * True if this filter should always be loaded.
+     * This permits a filter to be named Foo without the corresponding
+     * %URI.Foo directive existing.
+     * @type bool
+     */
+    public $always_load = false;
+
+    /**
+     * Performs initialization for the filter.  If the filter returns
+     * false, this means that it shouldn't be considered active.
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function prepare($config)
+    {
+        return true;
+    }
+
+    /**
+     * Filter a URI object
+     * @param HTMLPurifier_URI $uri Reference to URI object variable
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool Whether or not to continue processing: false indicates
+     *         URL is no good, true indicates continue processing. Note that
+     *         all changes are committed directly on the URI object
+     */
+    abstract public function filter(&$uri, $config, $context);
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternal.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternal.php
new file mode 100644
index 000000000..ced1b1376
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternal.php
@@ -0,0 +1,54 @@
+<?php
+
+class HTMLPurifier_URIFilter_DisableExternal extends HTMLPurifier_URIFilter
+{
+    /**
+     * @type string
+     */
+    public $name = 'DisableExternal';
+
+    /**
+     * @type array
+     */
+    protected $ourHostParts = false;
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return void
+     */
+    public function prepare($config)
+    {
+        $our_host = $config->getDefinition('URI')->host;
+        if ($our_host !== null) {
+            $this->ourHostParts = array_reverse(explode('.', $our_host));
+        }
+    }
+
+    /**
+     * @param HTMLPurifier_URI $uri Reference
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function filter(&$uri, $config, $context)
+    {
+        if (is_null($uri->host)) {
+            return true;
+        }
+        if ($this->ourHostParts === false) {
+            return false;
+        }
+        $host_parts = array_reverse(explode('.', $uri->host));
+        foreach ($this->ourHostParts as $i => $x) {
+            if (!isset($host_parts[$i])) {
+                return false;
+            }
+            if ($host_parts[$i] != $this->ourHostParts[$i]) {
+                return false;
+            }
+        }
+        return true;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternalResources.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternalResources.php
new file mode 100644
index 000000000..c6562169e
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableExternalResources.php
@@ -0,0 +1,25 @@
+<?php
+
+class HTMLPurifier_URIFilter_DisableExternalResources extends HTMLPurifier_URIFilter_DisableExternal
+{
+    /**
+     * @type string
+     */
+    public $name = 'DisableExternalResources';
+
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function filter(&$uri, $config, $context)
+    {
+        if (!$context->get('EmbeddedURI', true)) {
+            return true;
+        }
+        return parent::filter($uri, $config, $context);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableResources.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableResources.php
new file mode 100644
index 000000000..d5c412c44
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/DisableResources.php
@@ -0,0 +1,22 @@
+<?php
+
+class HTMLPurifier_URIFilter_DisableResources extends HTMLPurifier_URIFilter
+{
+    /**
+     * @type string
+     */
+    public $name = 'DisableResources';
+
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function filter(&$uri, $config, $context)
+    {
+        return !$context->get('EmbeddedURI', true);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php
new file mode 100644
index 000000000..a6645c17e
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php
@@ -0,0 +1,46 @@
+<?php
+
+// It's not clear to me whether or not Punycode means that hostnames
+// do not have canonical forms anymore. As far as I can tell, it's
+// not a problem (punycoding should be identity when no Unicode
+// points are involved), but I'm not 100% sure
+class HTMLPurifier_URIFilter_HostBlacklist extends HTMLPurifier_URIFilter
+{
+    /**
+     * @type string
+     */
+    public $name = 'HostBlacklist';
+
+    /**
+     * @type array
+     */
+    protected $blacklist = array();
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function prepare($config)
+    {
+        $this->blacklist = $config->get('URI.HostBlacklist');
+        return true;
+    }
+
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function filter(&$uri, $config, $context)
+    {
+        foreach ($this->blacklist as $blacklisted_host_fragment) {
+            if (strpos($uri->host, $blacklisted_host_fragment) !== false) {
+                return false;
+            }
+        }
+        return true;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIFilter/MakeAbsolute.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/MakeAbsolute.php
similarity index 71%
rename from library/HTMLPurifier/URIFilter/MakeAbsolute.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/MakeAbsolute.php
index f46ab2630..c507bbff8 100644
--- a/library/HTMLPurifier/URIFilter/MakeAbsolute.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/MakeAbsolute.php
@@ -4,14 +4,35 @@
 
 class HTMLPurifier_URIFilter_MakeAbsolute extends HTMLPurifier_URIFilter
 {
+    /**
+     * @type string
+     */
     public $name = 'MakeAbsolute';
+
+    /**
+     * @type
+     */
     protected $base;
+
+    /**
+     * @type array
+     */
     protected $basePathStack = array();
-    public function prepare($config) {
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function prepare($config)
+    {
         $def = $config->getDefinition('URI');
         $this->base = $def->base;
         if (is_null($this->base)) {
-            trigger_error('URI.MakeAbsolute is being ignored due to lack of value for URI.Base configuration', E_USER_WARNING);
+            trigger_error(
+                'URI.MakeAbsolute is being ignored due to lack of ' .
+                'value for URI.Base configuration',
+                E_USER_WARNING
+            );
             return false;
         }
         $this->base->fragment = null; // fragment is invalid for base URI
@@ -21,19 +42,29 @@ class HTMLPurifier_URIFilter_MakeAbsolute extends HTMLPurifier_URIFilter
         $this->basePathStack = $stack;
         return true;
     }
-    public function filter(&$uri, $config, $context) {
-        if (is_null($this->base)) return true; // abort early
-        if (
-            $uri->path === '' && is_null($uri->scheme) &&
-            is_null($uri->host) && is_null($uri->query) && is_null($uri->fragment)
-        ) {
+
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function filter(&$uri, $config, $context)
+    {
+        if (is_null($this->base)) {
+            return true;
+        } // abort early
+        if ($uri->path === '' && is_null($uri->scheme) &&
+            is_null($uri->host) && is_null($uri->query) && is_null($uri->fragment)) {
             // reference to current document
             $uri = clone $this->base;
             return true;
         }
         if (!is_null($uri->scheme)) {
             // absolute URI already: don't change
-            if (!is_null($uri->host)) return true;
+            if (!is_null($uri->host)) {
+                return true;
+            }
             $scheme_obj = $uri->getSchemeObj($config, $context);
             if (!$scheme_obj) {
                 // scheme not recognized
@@ -66,22 +97,33 @@ class HTMLPurifier_URIFilter_MakeAbsolute extends HTMLPurifier_URIFilter
         }
         // re-combine
         $uri->scheme = $this->base->scheme;
-        if (is_null($uri->userinfo)) $uri->userinfo = $this->base->userinfo;
-        if (is_null($uri->host))     $uri->host     = $this->base->host;
-        if (is_null($uri->port))     $uri->port     = $this->base->port;
+        if (is_null($uri->userinfo)) {
+            $uri->userinfo = $this->base->userinfo;
+        }
+        if (is_null($uri->host)) {
+            $uri->host = $this->base->host;
+        }
+        if (is_null($uri->port)) {
+            $uri->port = $this->base->port;
+        }
         return true;
     }
 
     /**
      * Resolve dots and double-dots in a path stack
+     * @param array $stack
+     * @return array
      */
-    private function _collapseStack($stack) {
+    private function _collapseStack($stack)
+    {
         $result = array();
         $is_folder = false;
         for ($i = 0; isset($stack[$i]); $i++) {
             $is_folder = false;
             // absorb an internally duplicated slash
-            if ($stack[$i] == '' && $i && isset($stack[$i+1])) continue;
+            if ($stack[$i] == '' && $i && isset($stack[$i + 1])) {
+                continue;
+            }
             if ($stack[$i] == '..') {
                 if (!empty($result)) {
                     $segment = array_pop($result);
@@ -106,7 +148,9 @@ class HTMLPurifier_URIFilter_MakeAbsolute extends HTMLPurifier_URIFilter
             }
             $result[] = $stack[$i];
         }
-        if ($is_folder) $result[] = '';
+        if ($is_folder) {
+            $result[] = '';
+        }
         return $result;
     }
 }
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/Munge.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/Munge.php
new file mode 100644
index 000000000..6e03315a1
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/Munge.php
@@ -0,0 +1,115 @@
+<?php
+
+class HTMLPurifier_URIFilter_Munge extends HTMLPurifier_URIFilter
+{
+    /**
+     * @type string
+     */
+    public $name = 'Munge';
+
+    /**
+     * @type bool
+     */
+    public $post = true;
+
+    /**
+     * @type string
+     */
+    private $target;
+
+    /**
+     * @type HTMLPurifier_URIParser
+     */
+    private $parser;
+
+    /**
+     * @type bool
+     */
+    private $doEmbed;
+
+    /**
+     * @type string
+     */
+    private $secretKey;
+
+    /**
+     * @type array
+     */
+    protected $replace = array();
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function prepare($config)
+    {
+        $this->target = $config->get('URI.' . $this->name);
+        $this->parser = new HTMLPurifier_URIParser();
+        $this->doEmbed = $config->get('URI.MungeResources');
+        $this->secretKey = $config->get('URI.MungeSecretKey');
+        if ($this->secretKey && !function_exists('hash_hmac')) {
+            throw new Exception("Cannot use %URI.MungeSecretKey without hash_hmac support.");
+        }
+        return true;
+    }
+
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function filter(&$uri, $config, $context)
+    {
+        if ($context->get('EmbeddedURI', true) && !$this->doEmbed) {
+            return true;
+        }
+
+        $scheme_obj = $uri->getSchemeObj($config, $context);
+        if (!$scheme_obj) {
+            return true;
+        } // ignore unknown schemes, maybe another postfilter did it
+        if (!$scheme_obj->browsable) {
+            return true;
+        } // ignore non-browseable schemes, since we can't munge those in a reasonable way
+        if ($uri->isBenign($config, $context)) {
+            return true;
+        } // don't redirect if a benign URL
+
+        $this->makeReplace($uri, $config, $context);
+        $this->replace = array_map('rawurlencode', $this->replace);
+
+        $new_uri = strtr($this->target, $this->replace);
+        $new_uri = $this->parser->parse($new_uri);
+        // don't redirect if the target host is the same as the
+        // starting host
+        if ($uri->host === $new_uri->host) {
+            return true;
+        }
+        $uri = $new_uri; // overwrite
+        return true;
+    }
+
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     */
+    protected function makeReplace($uri, $config, $context)
+    {
+        $string = $uri->toString();
+        // always available
+        $this->replace['%s'] = $string;
+        $this->replace['%r'] = $context->get('EmbeddedURI', true);
+        $token = $context->get('CurrentToken', true);
+        $this->replace['%n'] = $token ? $token->name : null;
+        $this->replace['%m'] = $context->get('CurrentAttr', true);
+        $this->replace['%p'] = $context->get('CurrentCSSProperty', true);
+        // not always available
+        if ($this->secretKey) {
+            $this->replace['%t'] = hash_hmac("sha256", $string, $this->secretKey);
+        }
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/SafeIframe.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/SafeIframe.php
new file mode 100644
index 000000000..f609c47a3
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/SafeIframe.php
@@ -0,0 +1,68 @@
+<?php
+
+/**
+ * Implements safety checks for safe iframes.
+ *
+ * @warning This filter is *critical* for ensuring that %HTML.SafeIframe
+ * works safely.
+ */
+class HTMLPurifier_URIFilter_SafeIframe extends HTMLPurifier_URIFilter
+{
+    /**
+     * @type string
+     */
+    public $name = 'SafeIframe';
+
+    /**
+     * @type bool
+     */
+    public $always_load = true;
+
+    /**
+     * @type string
+     */
+    protected $regexp = null;
+
+    // XXX: The not so good bit about how this is all set up now is we
+    // can't check HTML.SafeIframe in the 'prepare' step: we have to
+    // defer till the actual filtering.
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function prepare($config)
+    {
+        $this->regexp = $config->get('URI.SafeIframeRegexp');
+        return true;
+    }
+
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function filter(&$uri, $config, $context)
+    {
+        // check if filter not applicable
+        if (!$config->get('HTML.SafeIframe')) {
+            return true;
+        }
+        // check if the filter should actually trigger
+        if (!$context->get('EmbeddedURI', true)) {
+            return true;
+        }
+        $token = $context->get('CurrentToken', true);
+        if (!($token && $token->name == 'iframe')) {
+            return true;
+        }
+        // check if we actually have some whitelists enabled
+        if ($this->regexp === null) {
+            return false;
+        }
+        // actually check the whitelists
+        return preg_match($this->regexp, $uri->toString());
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIParser.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIParser.php
similarity index 94%
rename from library/HTMLPurifier/URIParser.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/URIParser.php
index 7179e4ab8..0e7381a07 100644
--- a/library/HTMLPurifier/URIParser.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIParser.php
@@ -12,7 +12,8 @@ class HTMLPurifier_URIParser
      */
     protected $percentEncoder;
 
-    public function __construct() {
+    public function __construct()
+    {
         $this->percentEncoder = new HTMLPurifier_PercentEncoder();
     }
 
@@ -22,15 +23,15 @@ class HTMLPurifier_URIParser
      * @return HTMLPurifier_URI representation of URI. This representation has
      *         not been validated yet and may not conform to RFC.
      */
-    public function parse($uri) {
-
+    public function parse($uri)
+    {
         $uri = $this->percentEncoder->normalize($uri);
 
         // Regexp is as per Appendix B.
         // Note that ["<>] are an addition to the RFC's recommended
         // characters, because they represent external delimeters.
         $r_URI = '!'.
-            '(([^:/?#"<>]+):)?'. // 2. Scheme
+            '(([a-zA-Z0-9\.\+\-]+):)?'. // 2. Scheme
             '(//([^/?#"<>]*))?'. // 4. Authority
             '([^?#"<>]*)'.       // 5. Path
             '(\?([^#"<>]*))?'.   // 7. Query
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme.php
new file mode 100644
index 000000000..fe9e82cf2
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme.php
@@ -0,0 +1,102 @@
+<?php
+
+/**
+ * Validator for the components of a URI for a specific scheme
+ */
+abstract class HTMLPurifier_URIScheme
+{
+
+    /**
+     * Scheme's default port (integer). If an explicit port number is
+     * specified that coincides with the default port, it will be
+     * elided.
+     * @type int
+     */
+    public $default_port = null;
+
+    /**
+     * Whether or not URIs of this scheme are locatable by a browser
+     * http and ftp are accessible, while mailto and news are not.
+     * @type bool
+     */
+    public $browsable = false;
+
+    /**
+     * Whether or not data transmitted over this scheme is encrypted.
+     * https is secure, http is not.
+     * @type bool
+     */
+    public $secure = false;
+
+    /**
+     * Whether or not the URI always uses <hier_part>, resolves edge cases
+     * with making relative URIs absolute
+     * @type bool
+     */
+    public $hierarchical = false;
+
+    /**
+     * Whether or not the URI may omit a hostname when the scheme is
+     * explicitly specified, ala file:///path/to/file. As of writing,
+     * 'file' is the only scheme that browsers support his properly.
+     * @type bool
+     */
+    public $may_omit_host = false;
+
+    /**
+     * Validates the components of a URI for a specific scheme.
+     * @param HTMLPurifier_URI $uri Reference to a HTMLPurifier_URI object
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool success or failure
+     */
+    abstract public function doValidate(&$uri, $config, $context);
+
+    /**
+     * Public interface for validating components of a URI.  Performs a
+     * bunch of default actions. Don't overload this method.
+     * @param HTMLPurifier_URI $uri Reference to a HTMLPurifier_URI object
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool success or failure
+     */
+    public function validate(&$uri, $config, $context)
+    {
+        if ($this->default_port == $uri->port) {
+            $uri->port = null;
+        }
+        // kludge: browsers do funny things when the scheme but not the
+        // authority is set
+        if (!$this->may_omit_host &&
+            // if the scheme is present, a missing host is always in error
+            (!is_null($uri->scheme) && ($uri->host === '' || is_null($uri->host))) ||
+            // if the scheme is not present, a *blank* host is in error,
+            // since this translates into '///path' which most browsers
+            // interpret as being 'http://path'.
+            (is_null($uri->scheme) && $uri->host === '')
+        ) {
+            do {
+                if (is_null($uri->scheme)) {
+                    if (substr($uri->path, 0, 2) != '//') {
+                        $uri->host = null;
+                        break;
+                    }
+                    // URI is '////path', so we cannot nullify the
+                    // host to preserve semantics.  Try expanding the
+                    // hostname instead (fall through)
+                }
+                // first see if we can manually insert a hostname
+                $host = $config->get('URI.Host');
+                if (!is_null($host)) {
+                    $uri->host = $host;
+                } else {
+                    // we can't do anything sensible, reject the URL.
+                    return false;
+                }
+            } while (false);
+        }
+        return $this->doValidate($uri, $config, $context);
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIScheme/data.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/data.php
similarity index 74%
rename from library/HTMLPurifier/URIScheme/data.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/data.php
index b7f1989cb..6ebca4984 100644
--- a/library/HTMLPurifier/URIScheme/data.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/data.php
@@ -3,18 +3,38 @@
 /**
  * Implements data: URI for base64 encoded images supported by GD.
  */
-class HTMLPurifier_URIScheme_data extends HTMLPurifier_URIScheme {
-
+class HTMLPurifier_URIScheme_data extends HTMLPurifier_URIScheme
+{
+    /**
+     * @type bool
+     */
     public $browsable = true;
+
+    /**
+     * @type array
+     */
     public $allowed_types = array(
         // you better write validation code for other types if you
         // decide to allow them
         'image/jpeg' => true,
         'image/gif' => true,
         'image/png' => true,
-        );
+    );
+    // this is actually irrelevant since we only write out the path
+    // component
+    /**
+     * @type bool
+     */
+    public $may_omit_host = true;
 
-    public function validate(&$uri, $config, $context) {
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function doValidate(&$uri, $config, $context)
+    {
         $result = explode(',', $uri->path, 2);
         $is_base64 = false;
         $charset = null;
@@ -23,7 +43,7 @@ class HTMLPurifier_URIScheme_data extends HTMLPurifier_URIScheme {
             list($metadata, $data) = $result;
             // do some legwork on the metadata
             $metas = explode(';', $metadata);
-            while(!empty($metas)) {
+            while (!empty($metas)) {
                 $cur = array_shift($metas);
                 if ($cur == 'base64') {
                     $is_base64 = true;
@@ -32,10 +52,14 @@ class HTMLPurifier_URIScheme_data extends HTMLPurifier_URIScheme {
                 if (substr($cur, 0, 8) == 'charset=') {
                     // doesn't match if there are arbitrary spaces, but
                     // whatever dude
-                    if ($charset !== null) continue; // garbage
+                    if ($charset !== null) {
+                        continue;
+                    } // garbage
                     $charset = substr($cur, 8); // not used
                 } else {
-                    if ($content_type !== null) continue; // garbage
+                    if ($content_type !== null) {
+                        continue;
+                    } // garbage
                     $content_type = $cur;
                 }
             }
@@ -61,11 +85,15 @@ class HTMLPurifier_URIScheme_data extends HTMLPurifier_URIScheme {
         file_put_contents($file, $raw_data);
         if (function_exists('exif_imagetype')) {
             $image_code = exif_imagetype($file);
+            unlink($file);
         } elseif (function_exists('getimagesize')) {
             set_error_handler(array($this, 'muteErrorHandler'));
             $info = getimagesize($file);
             restore_error_handler();
-            if ($info == false) return false;
+            unlink($file);
+            if ($info == false) {
+                return false;
+            }
             $image_code = $info[2];
         } else {
             trigger_error("could not find exif_imagetype or getimagesize functions", E_USER_ERROR);
@@ -74,7 +102,9 @@ class HTMLPurifier_URIScheme_data extends HTMLPurifier_URIScheme {
         if ($real_content_type != $content_type) {
             // we're nice guys; if the content type is something else we
             // support, change it over
-            if (empty($this->allowed_types[$real_content_type])) return false;
+            if (empty($this->allowed_types[$real_content_type])) {
+                return false;
+            }
             $content_type = $real_content_type;
         }
         // ok, it's kosher, rewrite what we need
@@ -87,7 +117,11 @@ class HTMLPurifier_URIScheme_data extends HTMLPurifier_URIScheme {
         return true;
     }
 
-    public function muteErrorHandler($errno, $errstr) {}
-
+    /**
+     * @param int $errno
+     * @param string $errstr
+     */
+    public function muteErrorHandler($errno, $errstr)
+    {
+    }
 }
-
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/file.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/file.php
new file mode 100644
index 000000000..215be4ba8
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/file.php
@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * Validates file as defined by RFC 1630 and RFC 1738.
+ */
+class HTMLPurifier_URIScheme_file extends HTMLPurifier_URIScheme
+{
+    /**
+     * Generally file:// URLs are not accessible from most
+     * machines, so placing them as an img src is incorrect.
+     * @type bool
+     */
+    public $browsable = false;
+
+    /**
+     * Basically the *only* URI scheme for which this is true, since
+     * accessing files on the local machine is very common.  In fact,
+     * browsers on some operating systems don't understand the
+     * authority, though I hear it is used on Windows to refer to
+     * network shares.
+     * @type bool
+     */
+    public $may_omit_host = true;
+
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function doValidate(&$uri, $config, $context)
+    {
+        // Authentication method is not supported
+        $uri->userinfo = null;
+        // file:// makes no provisions for accessing the resource
+        $uri->port = null;
+        // While it seems to work on Firefox, the querystring has
+        // no possible effect and is thus stripped.
+        $uri->query = null;
+        return true;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIScheme/ftp.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/ftp.php
similarity index 74%
rename from library/HTMLPurifier/URIScheme/ftp.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/ftp.php
index 5849bf7ff..1eb43ee5c 100644
--- a/library/HTMLPurifier/URIScheme/ftp.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/ftp.php
@@ -3,15 +3,32 @@
 /**
  * Validates ftp (File Transfer Protocol) URIs as defined by generic RFC 1738.
  */
-class HTMLPurifier_URIScheme_ftp extends HTMLPurifier_URIScheme {
-
+class HTMLPurifier_URIScheme_ftp extends HTMLPurifier_URIScheme
+{
+    /**
+     * @type int
+     */
     public $default_port = 21;
+
+    /**
+     * @type bool
+     */
     public $browsable = true; // usually
+
+    /**
+     * @type bool
+     */
     public $hierarchical = true;
 
-    public function validate(&$uri, $config, $context) {
-        parent::validate($uri, $config, $context);
-        $uri->query    = null;
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function doValidate(&$uri, $config, $context)
+    {
+        $uri->query = null;
 
         // typecode check
         $semicolon_pos = strrpos($uri->path, ';'); // reverse
@@ -34,10 +51,8 @@ class HTMLPurifier_URIScheme_ftp extends HTMLPurifier_URIScheme {
             $uri->path = str_replace(';', '%3B', $uri->path);
             $uri->path .= $type_ret;
         }
-
         return true;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIScheme/http.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/http.php
similarity index 50%
rename from library/HTMLPurifier/URIScheme/http.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/http.php
index b097a31d6..ce69ec438 100644
--- a/library/HTMLPurifier/URIScheme/http.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/http.php
@@ -3,18 +3,34 @@
 /**
  * Validates http (HyperText Transfer Protocol) as defined by RFC 2616
  */
-class HTMLPurifier_URIScheme_http extends HTMLPurifier_URIScheme {
-
+class HTMLPurifier_URIScheme_http extends HTMLPurifier_URIScheme
+{
+    /**
+     * @type int
+     */
     public $default_port = 80;
+
+    /**
+     * @type bool
+     */
     public $browsable = true;
+
+    /**
+     * @type bool
+     */
     public $hierarchical = true;
 
-    public function validate(&$uri, $config, $context) {
-        parent::validate($uri, $config, $context);
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function doValidate(&$uri, $config, $context)
+    {
         $uri->userinfo = null;
         return true;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIScheme/https.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/https.php
similarity index 65%
rename from library/HTMLPurifier/URIScheme/https.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/https.php
index 29e380919..0e96882db 100644
--- a/library/HTMLPurifier/URIScheme/https.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/https.php
@@ -3,10 +3,16 @@
 /**
  * Validates https (Secure HTTP) according to http scheme.
  */
-class HTMLPurifier_URIScheme_https extends HTMLPurifier_URIScheme_http {
-
+class HTMLPurifier_URIScheme_https extends HTMLPurifier_URIScheme_http
+{
+    /**
+     * @type int
+     */
     public $default_port = 443;
-
+    /**
+     * @type bool
+     */
+    public $secure = true;
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URIScheme/mailto.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/mailto.php
similarity index 63%
rename from library/HTMLPurifier/URIScheme/mailto.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/mailto.php
index c1e2cd5aa..c3a6b602a 100644
--- a/library/HTMLPurifier/URIScheme/mailto.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/mailto.php
@@ -9,19 +9,32 @@
  * @todo Filter allowed query parameters
  */
 
-class HTMLPurifier_URIScheme_mailto extends HTMLPurifier_URIScheme {
-
+class HTMLPurifier_URIScheme_mailto extends HTMLPurifier_URIScheme
+{
+    /**
+     * @type bool
+     */
     public $browsable = false;
 
-    public function validate(&$uri, $config, $context) {
-        parent::validate($uri, $config, $context);
+    /**
+     * @type bool
+     */
+    public $may_omit_host = true;
+
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function doValidate(&$uri, $config, $context)
+    {
         $uri->userinfo = null;
         $uri->host     = null;
         $uri->port     = null;
         // we need to validate path against RFC 2368's addr-spec
         return true;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/news.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/news.php
new file mode 100644
index 000000000..7490927d6
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/news.php
@@ -0,0 +1,35 @@
+<?php
+
+/**
+ * Validates news (Usenet) as defined by generic RFC 1738
+ */
+class HTMLPurifier_URIScheme_news extends HTMLPurifier_URIScheme
+{
+    /**
+     * @type bool
+     */
+    public $browsable = false;
+
+    /**
+     * @type bool
+     */
+    public $may_omit_host = true;
+
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function doValidate(&$uri, $config, $context)
+    {
+        $uri->userinfo = null;
+        $uri->host = null;
+        $uri->port = null;
+        $uri->query = null;
+        // typecode check needed on path
+        return true;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/nntp.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/nntp.php
new file mode 100644
index 000000000..f211d715e
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URIScheme/nntp.php
@@ -0,0 +1,32 @@
+<?php
+
+/**
+ * Validates nntp (Network News Transfer Protocol) as defined by generic RFC 1738
+ */
+class HTMLPurifier_URIScheme_nntp extends HTMLPurifier_URIScheme
+{
+    /**
+     * @type int
+     */
+    public $default_port = 119;
+
+    /**
+     * @type bool
+     */
+    public $browsable = false;
+
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function doValidate(&$uri, $config, $context)
+    {
+        $uri->userinfo = null;
+        $uri->query = null;
+        return true;
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/URISchemeRegistry.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/URISchemeRegistry.php
similarity index 58%
rename from library/HTMLPurifier/URISchemeRegistry.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/URISchemeRegistry.php
index 576bf7b6d..4ac8a0b76 100644
--- a/library/HTMLPurifier/URISchemeRegistry.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/URISchemeRegistry.php
@@ -8,12 +8,14 @@ class HTMLPurifier_URISchemeRegistry
 
     /**
      * Retrieve sole instance of the registry.
-     * @param $prototype Optional prototype to overload sole instance with,
+     * @param HTMLPurifier_URISchemeRegistry $prototype Optional prototype to overload sole instance with,
      *                   or bool true to reset to default registry.
+     * @return HTMLPurifier_URISchemeRegistry
      * @note Pass a registry object $prototype with a compatible interface and
      *       the function will copy it and return it all further times.
      */
-    public static function instance($prototype = null) {
+    public static function instance($prototype = null)
+    {
         static $instance = null;
         if ($prototype !== null) {
             $instance = $prototype;
@@ -25,17 +27,22 @@ class HTMLPurifier_URISchemeRegistry
 
     /**
      * Cache of retrieved schemes.
+     * @type HTMLPurifier_URIScheme[]
      */
     protected $schemes = array();
 
     /**
      * Retrieves a scheme validator object
-     * @param $scheme String scheme name like http or mailto
-     * @param $config HTMLPurifier_Config object
-     * @param $config HTMLPurifier_Context object
+     * @param string $scheme String scheme name like http or mailto
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return HTMLPurifier_URIScheme
      */
-    public function getScheme($scheme, $config, $context) {
-        if (!$config) $config = HTMLPurifier_Config::createDefault();
+    public function getScheme($scheme, $config, $context)
+    {
+        if (!$config) {
+            $config = HTMLPurifier_Config::createDefault();
+        }
 
         // important, otherwise attacker could include arbitrary file
         $allowed_schemes = $config->get('URI.AllowedSchemes');
@@ -45,24 +52,30 @@ class HTMLPurifier_URISchemeRegistry
             return;
         }
 
-        if (isset($this->schemes[$scheme])) return $this->schemes[$scheme];
-        if (!isset($allowed_schemes[$scheme])) return;
+        if (isset($this->schemes[$scheme])) {
+            return $this->schemes[$scheme];
+        }
+        if (!isset($allowed_schemes[$scheme])) {
+            return;
+        }
 
         $class = 'HTMLPurifier_URIScheme_' . $scheme;
-        if (!class_exists($class)) return;
+        if (!class_exists($class)) {
+            return;
+        }
         $this->schemes[$scheme] = new $class();
         return $this->schemes[$scheme];
     }
 
     /**
      * Registers a custom scheme to the cache, bypassing reflection.
-     * @param $scheme Scheme name
-     * @param $scheme_obj HTMLPurifier_URIScheme object
+     * @param string $scheme Scheme name
+     * @param HTMLPurifier_URIScheme $scheme_obj
      */
-    public function register($scheme, $scheme_obj) {
+    public function register($scheme, $scheme_obj)
+    {
         $this->schemes[$scheme] = $scheme_obj;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/UnitConverter.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/UnitConverter.php
similarity index 75%
rename from library/HTMLPurifier/UnitConverter.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/UnitConverter.php
index 545d42622..166f3bf30 100644
--- a/library/HTMLPurifier/UnitConverter.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/UnitConverter.php
@@ -37,20 +37,24 @@ class HTMLPurifier_UnitConverter
 
     /**
      * Minimum bcmath precision for output.
+     * @type int
      */
     protected $outputPrecision;
 
     /**
      * Bcmath precision for internal calculations.
+     * @type int
      */
     protected $internalPrecision;
 
     /**
-     * Whether or not BCMath is available
+     * Whether or not BCMath is available.
+     * @type bool
      */
     private $bcmath;
 
-    public function __construct($output_precision = 4, $internal_precision = 10, $force_no_bcmath = false) {
+    public function __construct($output_precision = 4, $internal_precision = 10, $force_no_bcmath = false)
+    {
         $this->outputPrecision = $output_precision;
         $this->internalPrecision = $internal_precision;
         $this->bcmath = !$force_no_bcmath && function_exists('bcmul');
@@ -63,6 +67,7 @@ class HTMLPurifier_UnitConverter
      *      it before passing it here!
      * @param string $to_unit
      *      Unit to convert to.
+     * @return HTMLPurifier_Length|bool
      * @note
      *      About precision: This conversion function pays very special
      *      attention to the incoming precision of values and attempts
@@ -74,11 +79,13 @@ class HTMLPurifier_UnitConverter
      *            and this causes some decimals to be excluded, those
      *            decimals will be added on.
      */
-    public function convert($length, $to_unit) {
+    public function convert($length, $to_unit)
+    {
+        if (!$length->isValid()) {
+            return false;
+        }
 
-        if (!$length->isValid()) return false;
-
-        $n    = $length->getN();
+        $n = $length->getN();
         $unit = $length->getUnit();
 
         if ($n === '0' || $unit === false) {
@@ -87,21 +94,29 @@ class HTMLPurifier_UnitConverter
 
         $state = $dest_state = false;
         foreach (self::$units as $k => $x) {
-            if (isset($x[$unit])) $state = $k;
-            if (isset($x[$to_unit])) $dest_state = $k;
+            if (isset($x[$unit])) {
+                $state = $k;
+            }
+            if (isset($x[$to_unit])) {
+                $dest_state = $k;
+            }
+        }
+        if (!$state || !$dest_state) {
+            return false;
         }
-        if (!$state || !$dest_state) return false;
 
         // Some calculations about the initial precision of the number;
         // this will be useful when we need to do final rounding.
         $sigfigs = $this->getSigFigs($n);
-        if ($sigfigs < $this->outputPrecision) $sigfigs = $this->outputPrecision;
+        if ($sigfigs < $this->outputPrecision) {
+            $sigfigs = $this->outputPrecision;
+        }
 
         // BCMath's internal precision deals only with decimals. Use
         // our default if the initial number has no decimals, or increase
         // it by how ever many decimals, thus, the number of guard digits
         // will always be greater than or equal to internalPrecision.
-        $log = (int) floor(log(abs($n), 10));
+        $log = (int)floor(log(abs($n), 10));
         $cp = ($log < 0) ? $this->internalPrecision - $log : $this->internalPrecision; // internal precision
 
         for ($i = 0; $i < 2; $i++) {
@@ -152,14 +167,18 @@ class HTMLPurifier_UnitConverter
         }
 
         // Post-condition: $unit == $to_unit
-        if ($unit !== $to_unit) return false;
+        if ($unit !== $to_unit) {
+            return false;
+        }
 
         // Useful for debugging:
         //echo "<pre>n";
         //echo "$n\nsigfigs = $sigfigs\nnew_log = $new_log\nlog = $log\nrp = $rp\n</pre>\n";
 
         $n = $this->round($n, $sigfigs);
-        if (strpos($n, '.') !== false) $n = rtrim($n, '0');
+        if (strpos($n, '.') !== false) {
+            $n = rtrim($n, '0');
+        }
         $n = rtrim($n, '.');
 
         return new HTMLPurifier_Length($n, $unit);
@@ -170,53 +189,84 @@ class HTMLPurifier_UnitConverter
      * @param string $n Decimal number
      * @return int number of sigfigs
      */
-    public function getSigFigs($n) {
+    public function getSigFigs($n)
+    {
         $n = ltrim($n, '0+-');
         $dp = strpos($n, '.'); // decimal position
         if ($dp === false) {
             $sigfigs = strlen(rtrim($n, '0'));
         } else {
             $sigfigs = strlen(ltrim($n, '0.')); // eliminate extra decimal character
-            if ($dp !== 0) $sigfigs--;
+            if ($dp !== 0) {
+                $sigfigs--;
+            }
         }
         return $sigfigs;
     }
 
     /**
      * Adds two numbers, using arbitrary precision when available.
+     * @param string $s1
+     * @param string $s2
+     * @param int $scale
+     * @return string
      */
-    private function add($s1, $s2, $scale) {
-        if ($this->bcmath) return bcadd($s1, $s2, $scale);
-        else return $this->scale($s1 + $s2, $scale);
+    private function add($s1, $s2, $scale)
+    {
+        if ($this->bcmath) {
+            return bcadd($s1, $s2, $scale);
+        } else {
+            return $this->scale((float)$s1 + (float)$s2, $scale);
+        }
     }
 
     /**
      * Multiples two numbers, using arbitrary precision when available.
+     * @param string $s1
+     * @param string $s2
+     * @param int $scale
+     * @return string
      */
-    private function mul($s1, $s2, $scale) {
-        if ($this->bcmath) return bcmul($s1, $s2, $scale);
-        else return $this->scale($s1 * $s2, $scale);
+    private function mul($s1, $s2, $scale)
+    {
+        if ($this->bcmath) {
+            return bcmul($s1, $s2, $scale);
+        } else {
+            return $this->scale((float)$s1 * (float)$s2, $scale);
+        }
     }
 
     /**
      * Divides two numbers, using arbitrary precision when available.
+     * @param string $s1
+     * @param string $s2
+     * @param int $scale
+     * @return string
      */
-    private function div($s1, $s2, $scale) {
-        if ($this->bcmath) return bcdiv($s1, $s2, $scale);
-        else return $this->scale($s1 / $s2, $scale);
+    private function div($s1, $s2, $scale)
+    {
+        if ($this->bcmath) {
+            return bcdiv($s1, $s2, $scale);
+        } else {
+            return $this->scale((float)$s1 / (float)$s2, $scale);
+        }
     }
 
     /**
      * Rounds a number according to the number of sigfigs it should have,
      * using arbitrary precision when available.
+     * @param float $n
+     * @param int $sigfigs
+     * @return string
      */
-    private function round($n, $sigfigs) {
-        $new_log = (int) floor(log(abs($n), 10)); // Number of digits left of decimal - 1
+    private function round($n, $sigfigs)
+    {
+        $new_log = (int)floor(log(abs($n), 10)); // Number of digits left of decimal - 1
         $rp = $sigfigs - $new_log - 1; // Number of decimal places needed
         $neg = $n < 0 ? '-' : ''; // Negative sign
         if ($this->bcmath) {
             if ($rp >= 0) {
-                $n = bcadd($n, $neg . '0.' .  str_repeat('0', $rp) . '5', $rp + 1);
+                $n = bcadd($n, $neg . '0.' . str_repeat('0', $rp) . '5', $rp + 1);
                 $n = bcdiv($n, '1', $rp);
             } else {
                 // This algorithm partially depends on the standardized
@@ -232,23 +282,26 @@ class HTMLPurifier_UnitConverter
 
     /**
      * Scales a float to $scale digits right of decimal point, like BCMath.
+     * @param float $r
+     * @param int $scale
+     * @return string
      */
-    private function scale($r, $scale) {
+    private function scale($r, $scale)
+    {
         if ($scale < 0) {
             // The f sprintf type doesn't support negative numbers, so we
             // need to cludge things manually. First get the string.
-            $r = sprintf('%.0f', (float) $r);
+            $r = sprintf('%.0f', (float)$r);
             // Due to floating point precision loss, $r will more than likely
             // look something like 4652999999999.9234. We grab one more digit
             // than we need to precise from $r and then use that to round
             // appropriately.
-            $precise = (string) round(substr($r, 0, strlen($r) + $scale), -1);
+            $precise = (string)round(substr($r, 0, strlen($r) + $scale), -1);
             // Now we return it, truncating the zero that was rounded off.
             return substr($precise, 0, -1) . str_repeat('0', -$scale + 1);
         }
-        return sprintf('%.' . $scale . 'f', (float) $r);
+        return sprintf('%.' . $scale . 'f', (float)$r);
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/VarParser.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/VarParser.php
new file mode 100644
index 000000000..50cba6910
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/VarParser.php
@@ -0,0 +1,198 @@
+<?php
+
+/**
+ * Parses string representations into their corresponding native PHP
+ * variable type. The base implementation does a simple type-check.
+ */
+class HTMLPurifier_VarParser
+{
+
+    const STRING = 1;
+    const ISTRING = 2;
+    const TEXT = 3;
+    const ITEXT = 4;
+    const INT = 5;
+    const FLOAT = 6;
+    const BOOL = 7;
+    const LOOKUP = 8;
+    const ALIST = 9;
+    const HASH = 10;
+    const MIXED = 11;
+
+    /**
+     * Lookup table of allowed types. Mainly for backwards compatibility, but
+     * also convenient for transforming string type names to the integer constants.
+     */
+    public static $types = array(
+        'string' => self::STRING,
+        'istring' => self::ISTRING,
+        'text' => self::TEXT,
+        'itext' => self::ITEXT,
+        'int' => self::INT,
+        'float' => self::FLOAT,
+        'bool' => self::BOOL,
+        'lookup' => self::LOOKUP,
+        'list' => self::ALIST,
+        'hash' => self::HASH,
+        'mixed' => self::MIXED
+    );
+
+    /**
+     * Lookup table of types that are string, and can have aliases or
+     * allowed value lists.
+     */
+    public static $stringTypes = array(
+        self::STRING => true,
+        self::ISTRING => true,
+        self::TEXT => true,
+        self::ITEXT => true,
+    );
+
+    /**
+     * Validate a variable according to type.
+     * It may return NULL as a valid type if $allow_null is true.
+     *
+     * @param mixed $var Variable to validate
+     * @param int $type Type of variable, see HTMLPurifier_VarParser->types
+     * @param bool $allow_null Whether or not to permit null as a value
+     * @return string Validated and type-coerced variable
+     * @throws HTMLPurifier_VarParserException
+     */
+    final public function parse($var, $type, $allow_null = false)
+    {
+        if (is_string($type)) {
+            if (!isset(HTMLPurifier_VarParser::$types[$type])) {
+                throw new HTMLPurifier_VarParserException("Invalid type '$type'");
+            } else {
+                $type = HTMLPurifier_VarParser::$types[$type];
+            }
+        }
+        $var = $this->parseImplementation($var, $type, $allow_null);
+        if ($allow_null && $var === null) {
+            return null;
+        }
+        // These are basic checks, to make sure nothing horribly wrong
+        // happened in our implementations.
+        switch ($type) {
+            case (self::STRING):
+            case (self::ISTRING):
+            case (self::TEXT):
+            case (self::ITEXT):
+                if (!is_string($var)) {
+                    break;
+                }
+                if ($type == self::ISTRING || $type == self::ITEXT) {
+                    $var = strtolower($var);
+                }
+                return $var;
+            case (self::INT):
+                if (!is_int($var)) {
+                    break;
+                }
+                return $var;
+            case (self::FLOAT):
+                if (!is_float($var)) {
+                    break;
+                }
+                return $var;
+            case (self::BOOL):
+                if (!is_bool($var)) {
+                    break;
+                }
+                return $var;
+            case (self::LOOKUP):
+            case (self::ALIST):
+            case (self::HASH):
+                if (!is_array($var)) {
+                    break;
+                }
+                if ($type === self::LOOKUP) {
+                    foreach ($var as $k) {
+                        if ($k !== true) {
+                            $this->error('Lookup table contains value other than true');
+                        }
+                    }
+                } elseif ($type === self::ALIST) {
+                    $keys = array_keys($var);
+                    if (array_keys($keys) !== $keys) {
+                        $this->error('Indices for list are not uniform');
+                    }
+                }
+                return $var;
+            case (self::MIXED):
+                return $var;
+            default:
+                $this->errorInconsistent(get_class($this), $type);
+        }
+        $this->errorGeneric($var, $type);
+    }
+
+    /**
+     * Actually implements the parsing. Base implementation does not
+     * do anything to $var. Subclasses should overload this!
+     * @param mixed $var
+     * @param int $type
+     * @param bool $allow_null
+     * @return string
+     */
+    protected function parseImplementation($var, $type, $allow_null)
+    {
+        return $var;
+    }
+
+    /**
+     * Throws an exception.
+     * @throws HTMLPurifier_VarParserException
+     */
+    protected function error($msg)
+    {
+        throw new HTMLPurifier_VarParserException($msg);
+    }
+
+    /**
+     * Throws an inconsistency exception.
+     * @note This should not ever be called. It would be called if we
+     *       extend the allowed values of HTMLPurifier_VarParser without
+     *       updating subclasses.
+     * @param string $class
+     * @param int $type
+     * @throws HTMLPurifier_Exception
+     */
+    protected function errorInconsistent($class, $type)
+    {
+        throw new HTMLPurifier_Exception(
+            "Inconsistency in $class: " . HTMLPurifier_VarParser::getTypeName($type) .
+            " not implemented"
+        );
+    }
+
+    /**
+     * Generic error for if a type didn't work.
+     * @param mixed $var
+     * @param int $type
+     */
+    protected function errorGeneric($var, $type)
+    {
+        $vtype = gettype($var);
+        $this->error("Expected type " . HTMLPurifier_VarParser::getTypeName($type) . ", got $vtype");
+    }
+
+    /**
+     * @param int $type
+     * @return string
+     */
+    public static function getTypeName($type)
+    {
+        static $lookup;
+        if (!$lookup) {
+            // Lazy load the alternative lookup table
+            $lookup = array_flip(HTMLPurifier_VarParser::$types);
+        }
+        if (!isset($lookup[$type])) {
+            return 'unknown';
+        }
+        return $lookup[$type];
+    }
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/VarParser/Flexible.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/VarParser/Flexible.php
similarity index 56%
rename from library/HTMLPurifier/VarParser/Flexible.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/VarParser/Flexible.php
index c954250e9..b15016c5b 100644
--- a/library/HTMLPurifier/VarParser/Flexible.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/VarParser/Flexible.php
@@ -7,28 +7,41 @@
  */
 class HTMLPurifier_VarParser_Flexible extends HTMLPurifier_VarParser
 {
-
-    protected function parseImplementation($var, $type, $allow_null) {
-        if ($allow_null && $var === null) return null;
+    /**
+     * @param mixed $var
+     * @param int $type
+     * @param bool $allow_null
+     * @return array|bool|float|int|mixed|null|string
+     * @throws HTMLPurifier_VarParserException
+     */
+    protected function parseImplementation($var, $type, $allow_null)
+    {
+        if ($allow_null && $var === null) {
+            return null;
+        }
         switch ($type) {
             // Note: if code "breaks" from the switch, it triggers a generic
             // exception to be thrown. Specific errors can be specifically
             // done here.
-            case self::MIXED :
-            case self::ISTRING :
-            case self::STRING :
-            case self::TEXT :
-            case self::ITEXT :
+            case self::MIXED:
+            case self::ISTRING:
+            case self::STRING:
+            case self::TEXT:
+            case self::ITEXT:
                 return $var;
-            case self::INT :
-                if (is_string($var) && ctype_digit($var)) $var = (int) $var;
+            case self::INT:
+                if (is_string($var) && ctype_digit($var)) {
+                    $var = (int)$var;
+                }
                 return $var;
-            case self::FLOAT :
-                if ((is_string($var) && is_numeric($var)) || is_int($var)) $var = (float) $var;
+            case self::FLOAT:
+                if ((is_string($var) && is_numeric($var)) || is_int($var)) {
+                    $var = (float)$var;
+                }
                 return $var;
-            case self::BOOL :
+            case self::BOOL:
                 if (is_int($var) && ($var === 0 || $var === 1)) {
-                    $var = (bool) $var;
+                    $var = (bool)$var;
                 } elseif (is_string($var)) {
                     if ($var == 'on' || $var == 'true' || $var == '1') {
                         $var = true;
@@ -39,48 +52,70 @@ class HTMLPurifier_VarParser_Flexible extends HTMLPurifier_VarParser
                     }
                 }
                 return $var;
-            case self::ALIST :
-            case self::HASH :
-            case self::LOOKUP :
+            case self::ALIST:
+            case self::HASH:
+            case self::LOOKUP:
                 if (is_string($var)) {
                     // special case: technically, this is an array with
                     // a single empty string item, but having an empty
                     // array is more intuitive
-                    if ($var == '') return array();
+                    if ($var == '') {
+                        return array();
+                    }
                     if (strpos($var, "\n") === false && strpos($var, "\r") === false) {
                         // simplistic string to array method that only works
                         // for simple lists of tag names or alphanumeric characters
-                        $var = explode(',',$var);
+                        $var = explode(',', $var);
                     } else {
                         $var = preg_split('/(,|[\n\r]+)/', $var);
                     }
                     // remove spaces
-                    foreach ($var as $i => $j) $var[$i] = trim($j);
+                    foreach ($var as $i => $j) {
+                        $var[$i] = trim($j);
+                    }
                     if ($type === self::HASH) {
                         // key:value,key2:value2
                         $nvar = array();
                         foreach ($var as $keypair) {
                             $c = explode(':', $keypair, 2);
-                            if (!isset($c[1])) continue;
-                            $nvar[$c[0]] = $c[1];
+                            if (!isset($c[1])) {
+                                continue;
+                            }
+                            $nvar[trim($c[0])] = trim($c[1]);
                         }
                         $var = $nvar;
                     }
                 }
-                if (!is_array($var)) break;
+                if (!is_array($var)) {
+                    break;
+                }
                 $keys = array_keys($var);
                 if ($keys === array_keys($keys)) {
-                    if ($type == self::ALIST) return $var;
-                    elseif ($type == self::LOOKUP) {
+                    if ($type == self::ALIST) {
+                        return $var;
+                    } elseif ($type == self::LOOKUP) {
                         $new = array();
                         foreach ($var as $key) {
                             $new[$key] = true;
                         }
                         return $new;
-                    } else break;
+                    } else {
+                        break;
+                    }
+                }
+                if ($type === self::ALIST) {
+                    trigger_error("Array list did not have consecutive integer indexes", E_USER_WARNING);
+                    return array_values($var);
                 }
                 if ($type === self::LOOKUP) {
                     foreach ($var as $key => $value) {
+                        if ($value !== true) {
+                            trigger_error(
+                                "Lookup array has non-true value at key '$key'; " .
+                                "maybe your input array was not indexed numerically",
+                                E_USER_WARNING
+                            );
+                        }
                         $var[$key] = true;
                     }
                 }
@@ -90,7 +125,6 @@ class HTMLPurifier_VarParser_Flexible extends HTMLPurifier_VarParser
         }
         $this->errorGeneric($var, $type);
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/VarParser/Native.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/VarParser/Native.php
similarity index 67%
rename from library/HTMLPurifier/VarParser/Native.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/VarParser/Native.php
index b02a6de54..f11c318ef 100644
--- a/library/HTMLPurifier/VarParser/Native.php
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/VarParser/Native.php
@@ -8,11 +8,24 @@
 class HTMLPurifier_VarParser_Native extends HTMLPurifier_VarParser
 {
 
-    protected function parseImplementation($var, $type, $allow_null) {
+    /**
+     * @param mixed $var
+     * @param int $type
+     * @param bool $allow_null
+     * @return null|string
+     */
+    protected function parseImplementation($var, $type, $allow_null)
+    {
         return $this->evalExpression($var);
     }
 
-    protected function evalExpression($expr) {
+    /**
+     * @param string $expr
+     * @return mixed
+     * @throws HTMLPurifier_VarParserException
+     */
+    protected function evalExpression($expr)
+    {
         $var = null;
         $result = eval("\$var = $expr;");
         if ($result === false) {
@@ -20,7 +33,6 @@ class HTMLPurifier_VarParser_Native extends HTMLPurifier_VarParser
         }
         return $var;
     }
-
 }
 
 // vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/VarParserException.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/VarParserException.php
similarity index 100%
rename from library/HTMLPurifier/VarParserException.php
rename to library/ezyang/htmlpurifier/library/HTMLPurifier/VarParserException.php
diff --git a/library/ezyang/htmlpurifier/library/HTMLPurifier/Zipper.php b/library/ezyang/htmlpurifier/library/HTMLPurifier/Zipper.php
new file mode 100644
index 000000000..6e21ea070
--- /dev/null
+++ b/library/ezyang/htmlpurifier/library/HTMLPurifier/Zipper.php
@@ -0,0 +1,157 @@
+<?php
+
+/**
+ * A zipper is a purely-functional data structure which contains
+ * a focus that can be efficiently manipulated.  It is known as
+ * a "one-hole context".  This mutable variant implements a zipper
+ * for a list as a pair of two arrays, laid out as follows:
+ *
+ *      Base list: 1 2 3 4 [ ] 6 7 8 9
+ *      Front list: 1 2 3 4
+ *      Back list: 9 8 7 6
+ *
+ * User is expected to keep track of the "current element" and properly
+ * fill it back in as necessary.  (ToDo: Maybe it's more user friendly
+ * to implicitly track the current element?)
+ *
+ * Nota bene: the current class gets confused if you try to store NULLs
+ * in the list.
+ */
+
+class HTMLPurifier_Zipper
+{
+    public $front, $back;
+
+    public function __construct($front, $back) {
+        $this->front = $front;
+        $this->back = $back;
+    }
+
+    /**
+     * Creates a zipper from an array, with a hole in the
+     * 0-index position.
+     * @param Array to zipper-ify.
+     * @return Tuple of zipper and element of first position.
+     */
+    static public function fromArray($array) {
+        $z = new self(array(), array_reverse($array));
+        $t = $z->delete(); // delete the "dummy hole"
+        return array($z, $t);
+    }
+
+    /**
+     * Convert zipper back into a normal array, optionally filling in
+     * the hole with a value. (Usually you should supply a $t, unless you
+     * are at the end of the array.)
+     */
+    public function toArray($t = NULL) {
+        $a = $this->front;
+        if ($t !== NULL) $a[] = $t;
+        for ($i = count($this->back)-1; $i >= 0; $i--) {
+            $a[] = $this->back[$i];
+        }
+        return $a;
+    }
+
+    /**
+     * Move hole to the next element.
+     * @param $t Element to fill hole with
+     * @return Original contents of new hole.
+     */
+    public function next($t) {
+        if ($t !== NULL) array_push($this->front, $t);
+        return empty($this->back) ? NULL : array_pop($this->back);
+    }
+
+    /**
+     * Iterated hole advancement.
+     * @param $t Element to fill hole with
+     * @param $i How many forward to advance hole
+     * @return Original contents of new hole, i away
+     */
+    public function advance($t, $n) {
+        for ($i = 0; $i < $n; $i++) {
+            $t = $this->next($t);
+        }
+        return $t;
+    }
+
+    /**
+     * Move hole to the previous element
+     * @param $t Element to fill hole with
+     * @return Original contents of new hole.
+     */
+    public function prev($t) {
+        if ($t !== NULL) array_push($this->back, $t);
+        return empty($this->front) ? NULL : array_pop($this->front);
+    }
+
+    /**
+     * Delete contents of current hole, shifting hole to
+     * next element.
+     * @return Original contents of new hole.
+     */
+    public function delete() {
+        return empty($this->back) ? NULL : array_pop($this->back);
+    }
+
+    /**
+     * Returns true if we are at the end of the list.
+     * @return bool
+     */
+    public function done() {
+        return empty($this->back);
+    }
+
+    /**
+     * Insert element before hole.
+     * @param Element to insert
+     */
+    public function insertBefore($t) {
+        if ($t !== NULL) array_push($this->front, $t);
+    }
+
+    /**
+     * Insert element after hole.
+     * @param Element to insert
+     */
+    public function insertAfter($t) {
+        if ($t !== NULL) array_push($this->back, $t);
+    }
+
+    /**
+     * Splice in multiple elements at hole.  Functional specification
+     * in terms of array_splice:
+     *
+     *      $arr1 = $arr;
+     *      $old1 = array_splice($arr1, $i, $delete, $replacement);
+     *
+     *      list($z, $t) = HTMLPurifier_Zipper::fromArray($arr);
+     *      $t = $z->advance($t, $i);
+     *      list($old2, $t) = $z->splice($t, $delete, $replacement);
+     *      $arr2 = $z->toArray($t);
+     *
+     *      assert($old1 === $old2);
+     *      assert($arr1 === $arr2);
+     *
+     * NB: the absolute index location after this operation is
+     * *unchanged!*
+     *
+     * @param Current contents of hole.
+     */
+    public function splice($t, $delete, $replacement) {
+        // delete
+        $old = array();
+        $r = $t;
+        for ($i = $delete; $i > 0; $i--) {
+            $old[] = $r;
+            $r = $this->delete();
+        }
+        // insert
+        for ($i = count($replacement)-1; $i >= 0; $i--) {
+            $this->insertAfter($r);
+            $r = $replacement[$i];
+        }
+        return array($old, $r);
+    }
+}
diff --git a/library/ezyang/htmlpurifier/package.php b/library/ezyang/htmlpurifier/package.php
new file mode 100644
index 000000000..bfef93622
--- /dev/null
+++ b/library/ezyang/htmlpurifier/package.php
@@ -0,0 +1,61 @@
+<?php
+
+set_time_limit(0);
+
+require_once 'PEAR/PackageFileManager2.php';
+require_once 'PEAR/PackageFileManager/File.php';
+PEAR::setErrorHandling(PEAR_ERROR_PRINT);
+$pkg = new PEAR_PackageFileManager2;
+
+$pkg->setOptions(
+    array(
+        'baseinstalldir' => '/',
+        'packagefile' => 'package.xml',
+        'packagedirectory' => realpath(dirname(__FILE__) . '/library'),
+        'filelistgenerator' => 'file',
+        'include' => array('*'),
+        'dir_roles' => array('/' => 'php'), // hack to put *.ser files in the right place
+        'ignore' => array(
+            'HTMLPurifier.standalone.php',
+            'HTMLPurifier.path.php',
+            '*.tar.gz',
+            '*.tgz',
+            'standalone/'
+        ),
+    )
+);
+
+$pkg->setPackage('HTMLPurifier');
+$pkg->setLicense('LGPL', 'http://www.gnu.org/licenses/lgpl.html');
+$pkg->setSummary('Standards-compliant HTML filter');
+$pkg->setDescription(
+    'HTML Purifier is an HTML filter that will remove all malicious code
+    (better known as XSS) with a thoroughly audited, secure yet permissive
+    whitelist and will also make sure your documents are standards
+    compliant.'
+);
+
+$pkg->addMaintainer('lead', 'ezyang', 'Edward Z. Yang', 'admin@htmlpurifier.org', 'yes');
+
+$version = trim(file_get_contents('VERSION'));
+$api_version = substr($version, 0, strrpos($version, '.'));
+
+$pkg->setChannel('htmlpurifier.org');
+$pkg->setAPIVersion($api_version);
+$pkg->setAPIStability('stable');
+$pkg->setReleaseVersion($version);
+$pkg->setReleaseStability('stable');
+
+$pkg->addRelease();
+
+$pkg->setNotes(file_get_contents('WHATSNEW'));
+$pkg->setPackageType('php');
+
+$pkg->setPhpDep('5.0.0');
+$pkg->setPearinstallerDep('1.4.3');
+
+$pkg->generateContents();
+
+$pkg->writePackageFile();
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/phpdoc.ini b/library/ezyang/htmlpurifier/phpdoc.ini
new file mode 100644
index 000000000..c4c372353
--- /dev/null
+++ b/library/ezyang/htmlpurifier/phpdoc.ini
@@ -0,0 +1,102 @@
+;; phpDocumentor parse configuration file
+;;
+;; This file is designed to cut down on repetitive typing on the command-line or web interface
+;; You can copy this file to create a number of configuration files that can be used with the
+;; command-line switch -c, as in phpdoc -c default.ini or phpdoc -c myini.ini.  The web
+;; interface will automatically generate a list of .ini files that can be used.
+;;
+;; default.ini is used to generate the online manual at http://www.phpdoc.org/docs
+;;
+;; ALL .ini files must be in the user subdirectory of phpDocumentor with an extension of .ini
+;;
+;; Copyright 2002, Greg Beaver <cellog@users.sourceforge.net>
+;;
+;; WARNING: do not change the name of any command-line parameters, phpDocumentor will ignore them
+
+[Parse Data]
+;; title of all the documentation
+;; legal values: any string
+title = HTML Purifier API Documentation
+
+;; parse files that start with a . like .bash_profile
+;; legal values: true, false
+hidden = false
+
+;; show elements marked @access private in documentation by setting this to on
+;; legal values: on, off
+parseprivate = off
+
+;; parse with javadoc-like description (first sentence is always the short description)
+;; legal values: on, off
+javadocdesc = on
+
+;; add any custom @tags separated by commas here
+;; legal values: any legal tagname separated by commas.
+;customtags = mytag1,mytag2
+
+;; This is only used by the XML:DocBook/peardoc2 converter
+defaultcategoryname = Documentation
+
+;; what is the main package?
+;; legal values: alphanumeric string plus - and _
+defaultpackagename = HTMLPurifier
+
+;; output any parsing information?  set to on for cron jobs
+;; legal values: on
+;quiet = on
+
+;; parse a PEAR-style repository.  Do not turn this on if your project does
+;; not have a parent directory named "pear"
+;; legal values: on/off
+;pear = on
+
+;; where should the documentation be written?
+;; legal values: a legal path
+target = docs/phpdoc
+
+;; Which files should be parsed out as special documentation files, such as README,
+;; INSTALL and CHANGELOG?  This overrides the default files found in
+;; phpDocumentor.ini (this file is not a user .ini file, but the global file)
+readmeinstallchangelog = README, INSTALL, NEWS, WYSIWYG, SLOW, LICENSE, CREDITS
+
+;; limit output to the specified packages, even if others are parsed
+;; legal values: package names separated by commas
+;packageoutput = package1,package2
+
+;; comma-separated list of files to parse
+;; legal values: paths separated by commas
+;filename = /path/to/file1,/path/to/file2,fileincurrentdirectory
+
+;; comma-separated list of directories to parse
+;; legal values: directory paths separated by commas
+;directory = /path1,/path2,.,..,subdirectory
+;directory = /home/jeichorn/cvs/pear
+directory = .
+
+;; template base directory (the equivalent directory of <installdir>/phpDocumentor)
+;templatebase = /path/to/my/templates
+
+;; directory to find any example files in through @example and {@example} tags
+;examplesdir = /path/to/my/templates
+
+;; comma-separated list of files, directories or wildcards ? and * (any wildcard) to ignore
+;; legal values: any wildcard strings separated by commas
+;ignore = /path/to/ignore*,*list.php,myfile.php,subdirectory/
+ignore = *tests*,*benchmarks*,*docs*,*test-settings.php,*configdoc*,*maintenance*,*smoketests*,*standalone*,*.svn*,*conf*
+
+sourcecode = on
+
+;; comma-separated list of Converters to use in outputformat:Convertername:templatedirectory format
+;; legal values: HTML:frames:default,HTML:frames:l0l33t,HTML:frames:phpdoc.de,HTML:frames:phphtmllib,
+;;               HTML:frames:earthli,
+;;               HTML:frames:DOM/default,HTML:frames:DOM/l0l33t,HTML:frames:DOM/phpdoc.de,
+;;               HTML:frames:DOM/phphtmllib,HTML:frames:DOM/earthli
+;;               HTML:Smarty:default,HTML:Smarty:PHP,HTML:Smarty:HandS
+;;               PDF:default:default,CHM:default:default,XML:DocBook/peardoc2:default
+output=HTML:frames:default
+
+;; turn this option on if you want highlighted source code for every file
+;; legal values: on/off
+sourcecode = on
+
+; vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/modx.txt b/library/ezyang/htmlpurifier/plugins/modx.txt
new file mode 100644
index 000000000..0763821b5
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/modx.txt
@@ -0,0 +1,112 @@
+
+MODx Plugin
+
+MODx <http://www.modxcms.com/> is an open source PHP application framework.
+I first came across them in my referrer logs when tillda asked if anyone
+could implement an HTML Purifier plugin.  This forum thread
+<http://modxcms.com/forums/index.php/topic,6604.0.html> eventually resulted
+in the fruition of this plugin that davidm says, "is on top of my favorite
+list."  HTML Purifier goes great with WYSIWYG editors!
+
+
+
+1. Credits
+
+PaulGregory wrote the overall structure of the code.  I added the
+slashes hack.
+
+
+
+2. Install
+
+First, you need to place HTML Purifier library somewhere.  The code here
+assumes that you've placed in MODx's assets/plugins/htmlpurifier (no version
+number).
+
+Log into the manager, and navigate:
+
+Resources > Manage Resources > Plugins tab > New Plugin
+
+Type in a name (probably HTML Purifier), and copy paste this code into the
+textarea:
+
+--------------------------------------------------------------------------------
+$e = &$modx->Event;
+if ($e->name == 'OnBeforeDocFormSave') {
+    global $content;
+
+    include_once '../assets/plugins/htmlpurifier/library/HTMLPurifier.auto.php';
+    $purifier = new HTMLPurifier();
+
+    static $magic_quotes = null;
+    if ($magic_quotes === null) {
+        // this is an ugly hack because this hook hasn't
+        // had the backslashes removed yet when magic_quotes_gpc is on,
+        // but HTMLPurifier must not have the quotes slashed.
+        $magic_quotes = get_magic_quotes_gpc();
+    }
+
+    if ($magic_quotes) $content = stripslashes($content);
+    $content = $purifier->purify($content);
+    if ($magic_quotes) $content = addslashes($content);
+}
+--------------------------------------------------------------------------------
+
+Then navigate to the System Events tab and check "OnBeforeDocFormSave".
+Save the plugin.  HTML Purifier now is integrated!
+
+
+
+3. Making sure it works
+
+You can test HTML Purifier by deliberately putting in crappy HTML and seeing
+whether or not it gets fixed.  A better way is to put in something like this:
+
+<p lang="fr">Il est bon</p>
+
+...and seeing whether or not the content comes out as:
+
+<p lang="fr" xml:lang="fr">Il est bon</p>
+
+(lang to xml:lang synchronization is one of the many features HTML Purifier
+has).
+
+
+
+4. Caveat Emptor
+
+This code does not intercept save requests from the QuickEdit plugin, this may
+be added in a later version.  It also modifies things on save, so there's a
+slight chance that HTML Purifier may make a boo-boo and accidently mess things
+up (the original version is not saved).
+
+Finally, make sure that MODx is using UTF-8.  If you are using, say, a French
+localisation, you may be using Latin-1, if that's the case, configure
+HTML Purifier properly like this:
+
+$config = HTMLPurifier_Config::createDefault();
+$config->set('Core', 'Encoding', 'ISO-8859-1'); // or whatever encoding
+$purifier = new HTMLPurifier($config);
+
+
+
+5. Known Bugs
+
+'rn' characters sometimes mysteriously appear after purification. We are
+currently investigating this issue. See: <http://htmlpurifier.org/phorum/read.php?3,1866>
+
+
+
+6. See Also
+
+A modified version of Jot 1.1.3 is available, which integrates with HTML
+Purifier. You can check it out here: <http://modxcms.com/forums/index.php/topic,25621.msg161970.html>
+
+
+X. Changelog
+
+2008-06-16
+- Updated code to work with 3.1.0 and later
+- Add Known Bugs and See Also section
+
+    vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/.gitignore b/library/ezyang/htmlpurifier/plugins/phorum/.gitignore
new file mode 100644
index 000000000..8325e0902
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/.gitignore
@@ -0,0 +1,2 @@
+migrate.php
+htmlpurifier/*
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/Changelog b/library/ezyang/htmlpurifier/plugins/phorum/Changelog
new file mode 100644
index 000000000..9f939e54a
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/Changelog
@@ -0,0 +1,27 @@
+Changelog                                         HTMLPurifier : Phorum Mod
+|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
+
+= KEY ====================
+    # Breaks back-compat
+    ! Feature
+    - Bugfix
+      + Sub-comment
+    . Internal change
+==========================
+
+Version 4.0.0 for Phorum 5.2, released July 9, 2009
+# Works only with HTML Purifier 4.0.0
+! Better installation documentation
+- Fixed double encoded quotes
+- Fixed fatal error when migrate.php is blank
+
+Version 3.0.0 for Phorum 5.2, released January 12, 2008
+# WYSIWYG and suppress_message options are now configurable via web
+  interface.
+- Module now compatible with Phorum 5.2, primary bugs were in migration
+  code as well as signature and edit message handling. This module is NOT
+  compatible with Phorum 5.1.
+- Buggy WYSIWYG mode refined
+. AutoFormatParam added to list of default configuration namespaces
+
+    vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/INSTALL b/library/ezyang/htmlpurifier/plugins/phorum/INSTALL
new file mode 100644
index 000000000..23c76fc5c
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/INSTALL
@@ -0,0 +1,84 @@
+
+Install
+    How to install the Phorum HTML Purifier plugin
+
+0. PREREQUISITES
+----------------
+This Phorum module only works on PHP5 and with HTML Purifier 4.0.0
+or later.
+
+1. UNZIP
+--------
+Unzip phorum-htmlpurifier-x.y.z, producing an htmlpurifier folder.
+You've already done this step if you're reading this!
+
+2. MOVE
+-------
+Move the htmlpurifier folder to the mods/ folder of your Phorum
+installation, so the directory structure looks like:
+
+phorum/
+    mods/
+        htmlpurifier/
+            INSTALL - this install file
+            info.txt, ... - the module files
+            htmlpurifier/
+
+3. INSTALL HTML PURIFIER
+------------------------
+Download and unzip HTML Purifier <htmlpurifier.org>. Place the contents of
+the library/ folder in the htmlpurifier/htmlpurifier folder. Your directory
+structure will look like:
+
+phorum/
+    mods/
+        htmlpurifier/
+            htmlpurifier/
+                HTMLPurifier.auto.php
+                ... - other files
+                HTMLPurifier/
+
+Advanced users:
+    If you have HTML Purifier installed elsewhere on your server,
+    all you need is an HTMLPurifier.auto.php file in the library folder which
+    includes the HTMLPurifier.auto.php file in your install.
+
+4. MIGRATE
+----------
+If you're setting up a new Phorum installation, all you need to do is create
+a blank migrate.php file in the htmlpurifier module folder (NOT the library
+folder.
+
+If you have an old Phorum installation and was using BBCode,
+copy migrate.bbcode.php to migrate.php. If you were using a different input
+format, follow the instructions in migrate.bbcode.php to create your own custom
+migrate.php file.
+
+Your directory structure should now look like this:
+
+phorum/
+    mods/
+        htmlpurifier/
+            migrate.php
+
+5. ENABLE
+---------
+Navigate to your Phorum admin panel at http://example.com/phorum/admin.php,
+click on Global Settings > Modules, scroll to "HTML Purifier Phorum Mod" and
+turn it On.
+
+6. MIGRATE SIGNATURES
+---------------------
+If you're setting up a new Phorum installation, skip this step.
+
+If you allowed your users to make signatures, navigate to the module settings
+page of HTML Purifier (Global Settings > Modules > HTML Purifier Phorum Mod >
+Configure), type in "yes" in the "Confirm" box, and press "Migrate."
+
+ONLY DO THIS ONCE! BE SURE TO BACK UP YOUR DATABASE!
+
+7. CONFIGURE
+------------
+Configure using Edit settings. See that page for more information.
+
+    vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/README b/library/ezyang/htmlpurifier/plugins/phorum/README
new file mode 100644
index 000000000..0524ed39d
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/README
@@ -0,0 +1,45 @@
+
+HTML Purifier Phorum Mod - Filter your HTML the Standards-Compliant Way!
+
+This Phorum mod enables HTML posting on Phorum.  Under normal circumstances,
+this would cause a huge security risk, but because we are running
+HTML through HTML Purifier, output is guaranteed to be XSS free and
+standards-compliant.
+
+This mod requires HTML input, and previous markup languages need to be
+converted accordingly.  Thus, it is vital that you create a 'migrate.php'
+file that works with your installation. If you're using the built-in
+BBCode formatting, simply move migrate.bbcode.php to that place; for
+other markup languages, consult said file for instructions on how
+to adapt it to your needs.
+
+    -- NOTE -------------------------------------------------
+    You can also run this module in parallel with another
+    formatting module; this module attempts to place itself
+    at the end of the filtering chain. However, if any
+    previous modules produce insecure HTML (for instance,
+    a JavaScript email obfuscator) they will get cleaned.
+
+This module will not work if 'migrate.php' is not created, and an improperly
+made migration file may *CORRUPT* Phorum, so please take your time to
+do this correctly. It should go without saying to *BACKUP YOUR DATABASE*
+before attempting anything here. If no migration is necessary, you can
+simply create a blank migrate.php file. HTML Purifier is smart and will
+not re-migrate already processed messages. However, the original code
+is irretrievably lost (we may change this in the future.)
+
+This module will not automatically migrate user signatures, because this
+process may take a long time. After installing the HTML Purifier module and
+then configuring 'migrate.php', navigate to Settings and click 'Migrate
+Signatures' to migrate all user signatures to HTML.
+
+All of HTML Purifier's usual functions are configurable via the mod settings
+page. If you require custom configuration, create config.php file in
+the mod directory that edits a $config variable. Be sure, also, to
+set $PHORUM['mod_htmlpurifier']['wysiwyg'] to TRUE if you are using a
+WYSIWYG editor (you can do this through a common hook or the web
+configuration form).
+
+Visit HTML Purifier at <http://htmlpurifier.org/>.
+
+    vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/config.default.php b/library/ezyang/htmlpurifier/plugins/phorum/config.default.php
new file mode 100644
index 000000000..e047c0b42
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/config.default.php
@@ -0,0 +1,57 @@
+<?php
+
+if(!defined("PHORUM")) exit;
+
+// default HTML Purifier configuration settings
+$config->set('HTML.Allowed',
+  // alphabetically sorted
+'a[href|title]
+abbr[title]
+acronym[title]
+b
+blockquote[cite]
+br
+caption
+cite
+code
+dd
+del
+dfn
+div
+dl
+dt
+em
+i
+img[src|alt|title|class]
+ins
+kbd
+li
+ol
+p
+pre
+s
+strike
+strong
+sub
+sup
+table
+tbody
+td
+tfoot
+th
+thead
+tr
+tt
+u
+ul
+var');
+$config->set('AutoFormat.AutoParagraph', true);
+$config->set('AutoFormat.Linkify', true);
+$config->set('HTML.Doctype', 'XHTML 1.0 Transitional');
+$config->set('Core.AggressivelyFixLt', true);
+$config->set('Core.Encoding', $GLOBALS['PHORUM']['DATA']['CHARSET']); // we'll change this eventually
+if (strtolower($GLOBALS['PHORUM']['DATA']['CHARSET']) !== 'utf-8') {
+  $config->set('Core.EscapeNonASCIICharacters', true);
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/htmlpurifier.php b/library/ezyang/htmlpurifier/plugins/phorum/htmlpurifier.php
new file mode 100644
index 000000000..f66d8c36c
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/htmlpurifier.php
@@ -0,0 +1,316 @@
+<?php
+
+/**
+ * HTML Purifier Phorum Mod. Filter your HTML the Standards-Compliant Way!
+ *
+ * This Phorum mod enables users to post raw HTML into Phorum.  But never
+ * fear: with the help of HTML Purifier, this HTML will be beat into
+ * de-XSSed and standards-compliant form, safe for general consumption.
+ * It is not recommended, but possible to run this mod in parallel
+ * with other formatters (in short, please DISABLE the BBcode mod).
+ *
+ * For help migrating from your previous markup language to pure HTML
+ * please check the migrate.bbcode.php file.
+ *
+ * If you'd like to use this with a WYSIWYG editor, make sure that
+ * editor sets $PHORUM['mod_htmlpurifier']['wysiwyg'] to true. Otherwise,
+ * administrators who need to edit other people's comments may be at
+ * risk for some nasty attacks.
+ *
+ * Tested with Phorum 5.2.11.
+ */
+
+// Note: Cache data is base64 encoded because Phorum insists on flinging
+// to the user and expecting it to come back unharmed, newlines and
+// all, which ain't happening. It's slower, it takes up more space, but
+// at least it won't get mutilated
+
+/**
+ * Purifies a data array
+ */
+function phorum_htmlpurifier_format($data)
+{
+    $PHORUM = $GLOBALS["PHORUM"];
+
+    $purifier =& HTMLPurifier::getInstance();
+    $cache_serial = $PHORUM['mod_htmlpurifier']['body_cache_serial'];
+
+    foreach($data as $message_id => $message){
+        if(isset($message['body'])) {
+
+            if ($message_id) {
+                // we're dealing with a real message, not a fake, so
+                // there a number of shortcuts that can be taken
+
+                if (isset($message['meta']['htmlpurifier_light'])) {
+                    // format hook was called outside of Phorum's normal
+                    // functions, do the abridged purification
+                    $data[$message_id]['body'] = $purifier->purify($message['body']);
+                    continue;
+                }
+
+                if (!empty($PHORUM['args']['purge'])) {
+                    // purge the cache, must be below the following if
+                    unset($message['meta']['body_cache']);
+                }
+
+                if (
+                    isset($message['meta']['body_cache']) &&
+                    isset($message['meta']['body_cache_serial']) &&
+                    $message['meta']['body_cache_serial'] == $cache_serial
+                ) {
+                    // cached version is present, bail out early
+                    $data[$message_id]['body'] = base64_decode($message['meta']['body_cache']);
+                    continue;
+                }
+            }
+
+            // migration might edit this array, that's why it's defined
+            // so early
+            $updated_message = array();
+
+            // create the $body variable
+            if (
+                $message_id && // message must be real to migrate
+                !isset($message['meta']['body_cache_serial'])
+            ) {
+                // perform migration
+                $fake_data = array();
+                list($signature, $edit_message) = phorum_htmlpurifier_remove_sig_and_editmessage($message);
+                $fake_data[$message_id] = $message;
+                $fake_data = phorum_htmlpurifier_migrate($fake_data);
+                $body = $fake_data[$message_id]['body'];
+                $body = str_replace("<phorum break>\n", "\n", $body);
+                $updated_message['body'] = $body; // save it in
+                $body .= $signature . $edit_message; // add it back in
+            } else {
+                // reverse Phorum's pre-processing
+                $body = $message['body'];
+                // order is important
+                $body = str_replace("<phorum break>\n", "\n", $body);
+                $body = str_replace(array('&lt;','&gt;','&amp;', '&quot;'), array('<','>','&','"'), $body);
+                if (!$message_id && defined('PHORUM_CONTROL_CENTER')) {
+                    // we're in control.php, so it was double-escaped
+                    $body = str_replace(array('&lt;','&gt;','&amp;', '&quot;'), array('<','>','&','"'), $body);
+                }
+            }
+
+            $body = $purifier->purify($body);
+
+            // dynamically update the cache (MUST BE DONE HERE!)
+            // this is inefficient because it's one db call per
+            // cache miss, but once the cache is in place things are
+            // a lot zippier.
+
+            if ($message_id) { // make sure it's not a fake id
+                $updated_message['meta'] = $message['meta'];
+                $updated_message['meta']['body_cache'] = base64_encode($body);
+                $updated_message['meta']['body_cache_serial'] = $cache_serial;
+                phorum_db_update_message($message_id, $updated_message);
+            }
+
+            // must not get overloaded until after we cache it, otherwise
+            // we'll inadvertently change the original text
+            $data[$message_id]['body'] = $body;
+
+        }
+    }
+
+    return $data;
+}
+
+// -----------------------------------------------------------------------
+// This is fragile code, copied from read.php:596 (Phorum 5.2.6). Please
+// keep this code in-sync with Phorum
+
+/**
+ * Generates a signature based on a message array
+ */
+function phorum_htmlpurifier_generate_sig($row)
+{
+    $phorum_sig = '';
+    if(isset($row["user"]["signature"])
+       && isset($row['meta']['show_signature']) && $row['meta']['show_signature']==1){
+           $phorum_sig=trim($row["user"]["signature"]);
+           if(!empty($phorum_sig)){
+               $phorum_sig="\n\n$phorum_sig";
+           }
+    }
+    return $phorum_sig;
+}
+
+/**
+ * Generates an edit message based on a message array
+ */
+function phorum_htmlpurifier_generate_editmessage($row)
+{
+    $PHORUM = $GLOBALS['PHORUM'];
+    $editmessage = '';
+    if(isset($row['meta']['edit_count']) && $row['meta']['edit_count'] > 0) {
+        $editmessage = str_replace ("%count%", $row['meta']['edit_count'], $PHORUM["DATA"]["LANG"]["EditedMessage"]);
+        $editmessage = str_replace ("%lastedit%", phorum_date($PHORUM["short_date_time"],$row['meta']['edit_date']),  $editmessage);
+        $editmessage = str_replace ("%lastuser%", $row['meta']['edit_username'],  $editmessage);
+        $editmessage = "\n\n\n\n$editmessage";
+    }
+    return $editmessage;
+}
+
+// End fragile code
+// -----------------------------------------------------------------------
+
+/**
+ * Removes the signature and edit message from a message
+ * @param $row Message passed by reference
+ */
+function phorum_htmlpurifier_remove_sig_and_editmessage(&$row)
+{
+    $signature = phorum_htmlpurifier_generate_sig($row);
+    $editmessage = phorum_htmlpurifier_generate_editmessage($row);
+    $replacements = array();
+    // we need to remove add <phorum break> as that is the form these
+    // extra bits are in.
+    if ($signature) $replacements[str_replace("\n", "<phorum break>\n", $signature)] = '';
+    if ($editmessage) $replacements[str_replace("\n", "<phorum break>\n", $editmessage)] = '';
+    $row['body'] = strtr($row['body'], $replacements);
+    return array($signature, $editmessage);
+}
+
+/**
+ * Indicate that data is fully HTML and not from migration, invalidate
+ * previous caches
+ * @note This function could generate the actual cache entries, but
+ *       since there's data missing that must be deferred to the first read
+ */
+function phorum_htmlpurifier_posting($message)
+{
+    $PHORUM = $GLOBALS["PHORUM"];
+    unset($message['meta']['body_cache']); // invalidate the cache
+    $message['meta']['body_cache_serial'] = $PHORUM['mod_htmlpurifier']['body_cache_serial'];
+    return $message;
+}
+
+/**
+ * Overload quoting mechanism to prevent default, mail-style quote from happening
+ */
+function phorum_htmlpurifier_quote($array)
+{
+    $PHORUM = $GLOBALS["PHORUM"];
+    $purifier =& HTMLPurifier::getInstance();
+    $text = $purifier->purify($array[1]);
+    $source = htmlspecialchars($array[0]);
+    return "<blockquote cite=\"$source\">\n$text\n</blockquote>";
+}
+
+/**
+ * Ensure that our format hook is processed last. Also, loads the library.
+ * @credits <http://secretsauce.phorum.org/snippets/make_bbcode_last_formatter.php.txt>
+ */
+function phorum_htmlpurifier_common()
+{
+    require_once(dirname(__FILE__).'/htmlpurifier/HTMLPurifier.auto.php');
+    require(dirname(__FILE__).'/init-config.php');
+
+    $config = phorum_htmlpurifier_get_config();
+    HTMLPurifier::getInstance($config);
+
+    // increment revision.txt if you want to invalidate the cache
+    $GLOBALS['PHORUM']['mod_htmlpurifier']['body_cache_serial'] = $config->getSerial();
+
+    // load migration
+    if (file_exists(dirname(__FILE__) . '/migrate.php')) {
+        include(dirname(__FILE__) . '/migrate.php');
+    } else {
+        echo '<strong>Error:</strong> No migration path specified for HTML Purifier, please check
+        <tt>modes/htmlpurifier/migrate.bbcode.php</tt> for instructions on
+        how to migrate from your previous markup language.';
+        exit;
+    }
+
+    if (!function_exists('phorum_htmlpurifier_migrate')) {
+        // Dummy function
+        function phorum_htmlpurifier_migrate($data) {return $data;}
+    }
+
+}
+
+/**
+ * Pre-emptively performs purification if it looks like a WYSIWYG editor
+ * is being used
+ */
+function phorum_htmlpurifier_before_editor($message)
+{
+    if (!empty($GLOBALS['PHORUM']['mod_htmlpurifier']['wysiwyg'])) {
+        if (!empty($message['body'])) {
+            $body = $message['body'];
+            // de-entity-ize contents
+            $body = str_replace(array('&lt;','&gt;','&amp;'), array('<','>','&'), $body);
+            $purifier =& HTMLPurifier::getInstance();
+            $body = $purifier->purify($body);
+            // re-entity-ize contents
+            $body = htmlspecialchars($body, ENT_QUOTES, $GLOBALS['PHORUM']['DATA']['CHARSET']);
+            $message['body'] = $body;
+        }
+    }
+    return $message;
+}
+
+function phorum_htmlpurifier_editor_after_subject()
+{
+    // don't show this message if it's a WYSIWYG editor, since it will
+    // then be handled automatically
+    if (!empty($GLOBALS['PHORUM']['mod_htmlpurifier']['wysiwyg'])) {
+        $i = $GLOBALS['PHORUM']['DATA']['MODE'];
+        if ($i == 'quote' || $i == 'edit' || $i == 'moderation') {
+          ?>
+          <div>
+            <p>
+              <strong>Notice:</strong> HTML has been scrubbed for your safety.
+              If you would like to see the original, turn off WYSIWYG mode
+              (consult your administrator for details.)
+            </p>
+          </div>
+          <?php
+        }
+        return;
+    }
+    if (!empty($GLOBALS['PHORUM']['mod_htmlpurifier']['suppress_message'])) return;
+    ?><div class="htmlpurifier-help">
+    <p>
+        <strong>HTML input</strong> is enabled. Make sure you escape all HTML and
+        angled brackets with <code>&amp;lt;</code> and <code>&amp;gt;</code>.
+    </p><?php
+            $purifier =& HTMLPurifier::getInstance();
+            $config = $purifier->config;
+            if ($config->get('AutoFormat.AutoParagraph')) {
+                ?><p>
+                    <strong>Auto-paragraphing</strong> is enabled. Double
+                    newlines will be converted to paragraphs; for single
+                    newlines, use the <code>pre</code> tag.
+                </p><?php
+            }
+            $html_definition = $config->getDefinition('HTML');
+            $allowed = array();
+            foreach ($html_definition->info as $name => $x) $allowed[] = "<code>$name</code>";
+            sort($allowed);
+            $allowed_text = implode(', ', $allowed);
+            ?><p><strong>Allowed tags:</strong> <?php
+            echo $allowed_text;
+            ?>.</p><?php
+        ?>
+    </p>
+    <p>
+        For inputting literal code such as HTML and PHP for display, use
+        CDATA tags to auto-escape your angled brackets, and <code>pre</code>
+        to preserve newlines:
+    </p>
+    <pre>&lt;pre&gt;&lt;![CDATA[
+<em>Place code here</em>
+]]&gt;&lt;/pre&gt;</pre>
+    <p>
+        Power users, you can hide this notice with:
+        <pre>.htmlpurifier-help {display:none;}</pre>
+    </p>
+    </div><?php
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/info.txt b/library/ezyang/htmlpurifier/plugins/phorum/info.txt
new file mode 100644
index 000000000..723465490
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/info.txt
@@ -0,0 +1,18 @@
+title:   HTML Purifier Phorum Mod
+desc:    This module enables standards-compliant HTML filtering on Phorum. Please check migrate.bbcode.php before enabling this mod.
+author:  Edward Z. Yang
+url:     http://htmlpurifier.org/
+version: 4.0.0
+
+hook:  format|phorum_htmlpurifier_format
+hook:  quote|phorum_htmlpurifier_quote
+hook:  posting_custom_action|phorum_htmlpurifier_posting
+hook:  common|phorum_htmlpurifier_common
+hook:  before_editor|phorum_htmlpurifier_before_editor
+hook:  tpl_editor_after_subject|phorum_htmlpurifier_editor_after_subject
+
+# This module is meant to be a drop-in for bbcode, so make it run last.
+priority: run module after *
+priority: run hook format after *
+
+    vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/init-config.php b/library/ezyang/htmlpurifier/plugins/phorum/init-config.php
new file mode 100644
index 000000000..e19787b4b
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/init-config.php
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * Initializes the appropriate configuration from either a PHP file
+ * or a module configuration value
+ * @return Instance of HTMLPurifier_Config
+ */
+function phorum_htmlpurifier_get_config($default = false)
+{
+    global $PHORUM;
+    $config_exists = phorum_htmlpurifier_config_file_exists();
+    if ($default || $config_exists || !isset($PHORUM['mod_htmlpurifier']['config'])) {
+        $config = HTMLPurifier_Config::createDefault();
+        include(dirname(__FILE__) . '/config.default.php');
+        if ($config_exists) {
+            include(dirname(__FILE__) . '/config.php');
+        }
+        unset($PHORUM['mod_htmlpurifier']['config']); // unnecessary
+    } else {
+        $config = HTMLPurifier_Config::create($PHORUM['mod_htmlpurifier']['config']);
+    }
+    return $config;
+}
+
+function phorum_htmlpurifier_config_file_exists()
+{
+    return file_exists(dirname(__FILE__) . '/config.php');
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/migrate.bbcode.php b/library/ezyang/htmlpurifier/plugins/phorum/migrate.bbcode.php
new file mode 100644
index 000000000..0d0919455
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/migrate.bbcode.php
@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * This file is responsible for migrating from a specific markup language
+ * like BBCode or Markdown to HTML. WARNING: THIS PROCESS IS NOT REVERSIBLE
+ *
+ * Copy this file to 'migrate.php' and it will automatically work for
+ * BBCode; you may need to tweak this a little to get it to work for other
+ * languages (usually, just replace the include name and the function name).
+ *
+ * If you do NOT want to have any migration performed (for instance, you
+ * are installing the module on a new forum with no posts), simply remove
+ * phorum_htmlpurifier_migrate() function. You still need migrate.php
+ * present, otherwise the module won't work. This ensures that the user
+ * explicitly says, "No, I do not need to migrate."
+ */
+
+if(!defined("PHORUM")) exit;
+
+require_once(dirname(__FILE__) . "/../bbcode/bbcode.php");
+
+/**
+ * 'format' hook style function that will be called to convert
+ * legacy markup into HTML.
+ */
+function phorum_htmlpurifier_migrate($data)
+{
+    return phorum_mod_bbcode_format($data); // bbcode's 'format' hook
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/settings.php b/library/ezyang/htmlpurifier/plugins/phorum/settings.php
new file mode 100644
index 000000000..8158f0282
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/settings.php
@@ -0,0 +1,64 @@
+<?php
+
+// based off of BBCode's settings file
+
+/**
+ * HTML Purifier Phorum mod settings configuration. This provides
+ * a convenient web-interface for editing the most common HTML Purifier
+ * configuration directives. You can also specify custom configuration
+ * by creating a 'config.php' file.
+ */
+
+if(!defined("PHORUM_ADMIN")) exit;
+
+// error reporting is good!
+error_reporting(E_ALL ^ E_NOTICE);
+
+// load library and other paraphenalia
+require_once './include/admin/PhorumInputForm.php';
+require_once (dirname(__FILE__) . '/htmlpurifier/HTMLPurifier.auto.php');
+require_once (dirname(__FILE__) . '/init-config.php');
+require_once (dirname(__FILE__) . '/settings/migrate-sigs-form.php');
+require_once (dirname(__FILE__) . '/settings/migrate-sigs.php');
+require_once (dirname(__FILE__) . '/settings/form.php');
+require_once (dirname(__FILE__) . '/settings/save.php');
+
+// define friendly configuration directives. you can expand this array
+// to get more web-definable directives
+$PHORUM['mod_htmlpurifier']['directives'] = array(
+    'URI.Host', // auto-detectable
+    'URI.DisableExternal',
+    'URI.DisableExternalResources',
+    'URI.DisableResources',
+    'URI.Munge',
+    'URI.HostBlacklist',
+    'URI.Disable',
+    'HTML.TidyLevel',
+    'HTML.Doctype', // auto-detectable
+    'HTML.Allowed',
+    'AutoFormat',
+    '-AutoFormat.Custom',
+    'AutoFormatParam',
+    'Output.TidyFormat',
+);
+
+// lower this setting if you're getting time outs/out of memory
+$PHORUM['mod_htmlpurifier']['migrate-sigs-increment'] = 100;
+
+if (isset($_POST['reset'])) {
+    unset($PHORUM['mod_htmlpurifier']['config']);
+}
+
+if ($offset = phorum_htmlpurifier_migrate_sigs_check()) {
+    // migrate signatures
+    phorum_htmlpurifier_migrate_sigs($offset);
+} elseif(!empty($_POST)){
+    // save settings
+    phorum_htmlpurifier_save_settings();
+}
+
+phorum_htmlpurifier_show_migrate_sigs_form();
+echo '<br />';
+phorum_htmlpurifier_show_form();
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/settings/form.php b/library/ezyang/htmlpurifier/plugins/phorum/settings/form.php
new file mode 100644
index 000000000..9b6ad5f39
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/settings/form.php
@@ -0,0 +1,95 @@
+<?php
+
+function phorum_htmlpurifier_show_form()
+{
+    if (phorum_htmlpurifier_config_file_exists()) {
+        phorum_htmlpurifier_show_config_info();
+        return;
+    }
+
+    global $PHORUM;
+
+    $config = phorum_htmlpurifier_get_config();
+
+    $frm = new PhorumInputForm ("", "post", "Save");
+    $frm->hidden("module", "modsettings");
+    $frm->hidden("mod", "htmlpurifier"); // this is the directory name that the Settings file lives in
+
+    if (!empty($error)){
+        echo "$error<br />";
+    }
+
+    $frm->addbreak("Edit settings for the HTML Purifier module");
+
+    $frm->addMessage('<p>The box below sets <code>$PHORUM[\'mod_htmlpurifier\'][\'wysiwyg\']</code>.
+    When checked, contents sent for edit are now purified and the
+    informative message is disabled. If your WYSIWYG editor is disabled for
+    admin edits, you can safely keep this unchecked.</p>');
+    $frm->addRow('Use WYSIWYG?', $frm->checkbox('wysiwyg', '1', '', $PHORUM['mod_htmlpurifier']['wysiwyg']));
+
+    $frm->addMessage('<p>The box below sets <code>$PHORUM[\'mod_htmlpurifier\'][\'suppress_message\']</code>,
+    which removes the big how-to use
+    HTML Purifier message.</p>');
+    $frm->addRow('Suppress information?', $frm->checkbox('suppress_message', '1', '', $PHORUM['mod_htmlpurifier']['suppress_message']));
+
+    $frm->addMessage('<p>Click on directive links to read what each option does
+    (links do not open in new windows).</p>
+    <p>For more flexibility (for instance, you want to edit the full
+    range of configuration directives), you can create a <tt>config.php</tt>
+    file in your <tt>mods/htmlpurifier/</tt> directory. Doing so will,
+    however, make the web configuration interface unavailable.</p>');
+
+    require_once 'HTMLPurifier/Printer/ConfigForm.php';
+    $htmlpurifier_form = new HTMLPurifier_Printer_ConfigForm('config', 'http://htmlpurifier.org/live/configdoc/plain.html#%s');
+    $htmlpurifier_form->setTextareaDimensions(23, 7); // widen a little, since we have space
+
+    $frm->addMessage($htmlpurifier_form->render(
+        $config, $PHORUM['mod_htmlpurifier']['directives'], false));
+
+    $frm->addMessage("<strong>Warning: Changing HTML Purifier's configuration will invalidate
+      the cache. Expect to see a flurry of database activity after you change
+      any of these settings.</strong>");
+
+    $frm->addrow('Reset to defaults:', $frm->checkbox("reset", "1", "", false));
+
+    // hack to include extra styling
+    echo '<style type="text/css">' . $htmlpurifier_form->getCSS() . '
+    .hp-config {margin-left:auto;margin-right:auto;}
+    </style>';
+    $js = $htmlpurifier_form->getJavaScript();
+    echo '<script type="text/javascript">'."<!--\n$js\n//-->".'</script>';
+
+    $frm->show();
+}
+
+function phorum_htmlpurifier_show_config_info()
+{
+    global $PHORUM;
+
+    // update mod_htmlpurifier for housekeeping
+    phorum_htmlpurifier_commit_settings();
+
+    // politely tell user how to edit settings manually
+?>
+        <div class="input-form-td-break">How to edit settings for HTML Purifier module</div>
+        <p>
+          A <tt>config.php</tt> file exists in your <tt>mods/htmlpurifier/</tt>
+          directory. This file contains your custom configuration: in order to
+          change it, please navigate to that file and edit it accordingly.
+          You can also set <code>$GLOBALS['PHORUM']['mod_htmlpurifier']['wysiwyg']</code>
+          or <code>$GLOBALS['PHORUM']['mod_htmlpurifier']['suppress_message']</code>
+        </p>
+        <p>
+          To use the web interface, delete <tt>config.php</tt> (or rename it to
+          <tt>config.php.bak</tt>).
+        </p>
+        <p>
+          <strong>Warning: Changing HTML Purifier's configuration will invalidate
+          the cache. Expect to see a flurry of database activity after you change
+          any of these settings.</strong>
+        </p>
+<?php
+
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/settings/migrate-sigs-form.php b/library/ezyang/htmlpurifier/plugins/phorum/settings/migrate-sigs-form.php
new file mode 100644
index 000000000..abea3b51d
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/settings/migrate-sigs-form.php
@@ -0,0 +1,22 @@
+<?php
+
+function phorum_htmlpurifier_show_migrate_sigs_form()
+{
+    $frm = new PhorumInputForm ('', "post", "Migrate");
+    $frm->hidden("module", "modsettings");
+    $frm->hidden("mod", "htmlpurifier");
+    $frm->hidden("migrate-sigs", "1");
+    $frm->addbreak("Migrate user signatures to HTML");
+    $frm->addMessage('This operation will migrate your users signatures
+        to HTML. <strong>This process is irreversible and must only be performed once.</strong>
+        Type in yes in the confirmation field to migrate.');
+    if (!file_exists(dirname(__FILE__) . '/../migrate.php')) {
+        $frm->addMessage('Migration file does not exist, cannot migrate signatures.
+            Please check <tt>migrate.bbcode.php</tt> on how to create an appropriate file.');
+    } else {
+        $frm->addrow('Confirm:', $frm->text_box("confirmation", ""));
+    }
+    $frm->show();
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/settings/migrate-sigs.php b/library/ezyang/htmlpurifier/plugins/phorum/settings/migrate-sigs.php
new file mode 100644
index 000000000..5ea9cd0b8
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/settings/migrate-sigs.php
@@ -0,0 +1,79 @@
+<?php
+
+function phorum_htmlpurifier_migrate_sigs_check()
+{
+    global $PHORUM;
+    $offset = 0;
+    if (!empty($_POST['migrate-sigs'])) {
+        if (!isset($_POST['confirmation']) || strtolower($_POST['confirmation']) !== 'yes') {
+            echo 'Invalid confirmation code.';
+            exit;
+        }
+        $PHORUM['mod_htmlpurifier']['migrate-sigs'] = true;
+        phorum_db_update_settings(array("mod_htmlpurifier"=>$PHORUM["mod_htmlpurifier"]));
+        $offset = 1;
+    } elseif (!empty($_GET['migrate-sigs']) && $PHORUM['mod_htmlpurifier']['migrate-sigs']) {
+        $offset = (int) $_GET['migrate-sigs'];
+    }
+    return $offset;
+}
+
+function phorum_htmlpurifier_migrate_sigs($offset)
+{
+    global $PHORUM;
+
+    if(!$offset) return; // bail out quick if $offset == 0
+
+    // theoretically, we could get rid of this multi-request
+    // doo-hickery if safe mode is off
+    @set_time_limit(0); // attempt to let this run
+    $increment = $PHORUM['mod_htmlpurifier']['migrate-sigs-increment'];
+
+    require_once(dirname(__FILE__) . '/../migrate.php');
+    // migrate signatures
+    // do this in batches so we don't run out of time/space
+    $end = $offset + $increment;
+    $user_ids = array();
+    for ($i = $offset; $i < $end; $i++) {
+        $user_ids[] = $i;
+    }
+    $userinfos = phorum_db_user_get_fields($user_ids, 'signature');
+    foreach ($userinfos as $i => $user) {
+        if (empty($user['signature'])) continue;
+        $sig = $user['signature'];
+        // perform standard Phorum processing on the sig
+        $sig = str_replace(array("&","<",">"), array("&amp;","&lt;","&gt;"), $sig);
+        $sig = preg_replace("/<((http|https|ftp):\/\/[a-z0-9;\/\?:@=\&\$\-_\.\+!*'\(\),~%]+?)>/i", "$1", $sig);
+        // prepare fake data to pass to migration function
+        $fake_data = array(array("author"=>"", "email"=>"", "subject"=>"", 'body' => $sig));
+        list($fake_message) = phorum_htmlpurifier_migrate($fake_data);
+        $user['signature'] = $fake_message['body'];
+        if (!phorum_api_user_save($user)) {
+            exit('Error while saving user data');
+        }
+    }
+    unset($userinfos); // free up memory
+
+    // query for highest ID in database
+    $type = $PHORUM['DBCONFIG']['type'];
+    $sql = "select MAX(user_id) from {$PHORUM['user_table']}";
+    $row = phorum_db_interact(DB_RETURN_ROW, $sql);
+    $top_id = (int) $row[0];
+
+    $offset += $increment;
+    if ($offset > $top_id) { // test for end condition
+        echo 'Migration finished';
+        $PHORUM['mod_htmlpurifier']['migrate-sigs'] = false;
+        phorum_htmlpurifier_commit_settings();
+        return true;
+    }
+    $host  = $_SERVER['HTTP_HOST'];
+    $uri   = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
+    $extra = 'admin.php?module=modsettings&mod=htmlpurifier&migrate-sigs=' . $offset;
+    // relies on output buffering to work
+    header("Location: http://$host$uri/$extra");
+    exit;
+
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/plugins/phorum/settings/save.php b/library/ezyang/htmlpurifier/plugins/phorum/settings/save.php
new file mode 100644
index 000000000..2aefaf83a
--- /dev/null
+++ b/library/ezyang/htmlpurifier/plugins/phorum/settings/save.php
@@ -0,0 +1,29 @@
+<?php
+
+function phorum_htmlpurifier_save_settings()
+{
+    global $PHORUM;
+    if (phorum_htmlpurifier_config_file_exists()) {
+        echo "Cannot update settings, <code>mods/htmlpurifier/config.php</code> already exists. To change
+        settings, edit that file. To use the web form, delete that file.<br />";
+    } else {
+        $config = phorum_htmlpurifier_get_config(true);
+        if (!isset($_POST['reset'])) $config->mergeArrayFromForm($_POST, 'config', $PHORUM['mod_htmlpurifier']['directives']);
+        $PHORUM['mod_htmlpurifier']['config'] = $config->getAll();
+    }
+    $PHORUM['mod_htmlpurifier']['wysiwyg'] = !empty($_POST['wysiwyg']);
+    $PHORUM['mod_htmlpurifier']['suppress_message'] = !empty($_POST['suppress_message']);
+    if(!phorum_htmlpurifier_commit_settings()){
+        $error="Database error while updating settings.";
+    } else {
+        echo "Settings Updated<br />";
+    }
+}
+
+function phorum_htmlpurifier_commit_settings()
+{
+    global $PHORUM;
+    return phorum_db_update_settings(array("mod_htmlpurifier"=>$PHORUM["mod_htmlpurifier"]));
+}
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/release1-update.php b/library/ezyang/htmlpurifier/release1-update.php
new file mode 100644
index 000000000..834d38567
--- /dev/null
+++ b/library/ezyang/htmlpurifier/release1-update.php
@@ -0,0 +1,110 @@
+<?php
+
+// release script
+// PHP 5.0 only
+
+if (php_sapi_name() != 'cli') {
+    echo 'Release script cannot be called from web-browser.';
+    exit;
+}
+
+if (!isset($argv[1])) {
+    echo
+'php release.php [version]
+    HTML Purifier release script
+';
+    exit;
+}
+
+$version = trim($argv[1]);
+
+// Bump version numbers:
+
+// ...in VERSION
+file_put_contents('VERSION', $version);
+
+// ...in NEWS
+if ($is_dev = (strpos($version, 'dev') === false)) {
+  $date = date('Y-m-d');
+  $news_c = str_replace(
+      $l = "$version, unknown release date",
+      "$version, released $date",
+      file_get_contents('NEWS'),
+      $c
+  );
+  if (!$c) {
+      echo 'Could not update NEWS, missing ' . $l . PHP_EOL;
+      exit;
+  } elseif ($c > 1) {
+      echo 'More than one release declaration in NEWS replaced' . PHP_EOL;
+      exit;
+  }
+  file_put_contents('NEWS', $news_c);
+}
+
+// ...in Doxyfile
+$doxyfile_c = preg_replace(
+    '/(?<=PROJECT_NUMBER {9}= )[^\s]+/m', // brittle
+    $version,
+    file_get_contents('Doxyfile'),
+    1, $c
+);
+if (!$c) {
+    echo 'Could not update Doxyfile, missing PROJECT_NUMBER.' . PHP_EOL;
+    exit;
+}
+file_put_contents('Doxyfile', $doxyfile_c);
+
+// ...in HTMLPurifier.php
+$htmlpurifier_c = file_get_contents('library/HTMLPurifier.php');
+$htmlpurifier_c = preg_replace(
+    '/HTML Purifier .+? - /',
+    "HTML Purifier $version - ",
+    $htmlpurifier_c,
+    1, $c
+);
+if (!$c) {
+    echo 'Could not update HTMLPurifier.php, missing HTML Purifier [version] header.' . PHP_EOL;
+    exit;
+}
+$htmlpurifier_c = preg_replace(
+    '/public \$version = \'.+?\';/',
+    "public \$version = '$version';",
+    $htmlpurifier_c,
+    1, $c
+);
+if (!$c) {
+    echo 'Could not update HTMLPurifier.php, missing public $version.' . PHP_EOL;
+    exit;
+}
+$htmlpurifier_c = preg_replace(
+    '/const VERSION = \'.+?\';/',
+    "const VERSION = '$version';",
+    $htmlpurifier_c,
+    1, $c
+);
+if (!$c) {
+    echo 'Could not update HTMLPurifier.php, missing const $version.' . PHP_EOL;
+    exit;
+}
+file_put_contents('library/HTMLPurifier.php', $htmlpurifier_c);
+
+$config_c = file_get_contents('library/HTMLPurifier/Config.php');
+$config_c = preg_replace(
+    '/public \$version = \'.+?\';/',
+    "public \$version = '$version';",
+    $config_c,
+    1, $c
+);
+if (!$c) {
+    echo 'Could not update Config.php, missing public $version.' . PHP_EOL;
+    exit;
+}
+file_put_contents('library/HTMLPurifier/Config.php', $config_c);
+
+passthru('php maintenance/flush.php');
+
+if ($is_dev) echo "Review changes, write something in WHATSNEW and FOCUS, and then commit with log 'Release $version.'" . PHP_EOL;
+else echo "Numbers updated to dev, no other modifications necessary!";
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/release2-tag.php b/library/ezyang/htmlpurifier/release2-tag.php
new file mode 100644
index 000000000..25e5300d8
--- /dev/null
+++ b/library/ezyang/htmlpurifier/release2-tag.php
@@ -0,0 +1,22 @@
+<?php
+
+// Tags releases
+
+if (php_sapi_name() != 'cli') {
+    echo 'Release script cannot be called from web-browser.';
+    exit;
+}
+
+require 'svn.php';
+
+$svn_info = my_svn_info('.');
+
+$version = trim(file_get_contents('VERSION'));
+
+$trunk_url  = $svn_info['Repository Root'] . '/htmlpurifier/trunk';
+$trunk_tag_url  = $svn_info['Repository Root'] . '/htmlpurifier/tags/' . $version;
+
+echo "Tagging trunk to tags/$version...";
+passthru("svn copy --message \"Tag $version release.\" $trunk_url $trunk_tag_url");
+
+// vim: et sw=4 sts=4
diff --git a/library/ezyang/htmlpurifier/test-settings.sample.php b/library/ezyang/htmlpurifier/test-settings.sample.php
new file mode 100644
index 000000000..886b97486
--- /dev/null
+++ b/library/ezyang/htmlpurifier/test-settings.sample.php
@@ -0,0 +1,76 @@
+<?php
+
+// ATTENTION! DO NOT EDIT THIS FILE!
+// This file is necessary to run the unit tests and profiling scripts.
+// Please copy it to 'test-settings.php' and make the necessary edits.
+
+// Note: The only external library you *need* is SimpleTest; everything else
+//       is optional.
+
+// We've got a lot of tests, so we recommend turning the limit off.
+set_time_limit(0);
+
+// Turning off output buffering will prevent mysterious errors from core dumps.
+$data = @ob_get_clean();
+if ($data !== false && $data !== '') {
+    echo "Output buffer contains data [".urlencode($data)."]\n";
+    exit;
+}
+
+// -----------------------------------------------------------------------------
+// REQUIRED SETTINGS
+
+// Note on running SimpleTest:
+//      Because HTML Purifier is PHP5-only and E_STRICT compliant, SimpleTest
+//      1.0.1 will not work; you need to run SimpleTest off its trunk using:
+//
+//        $ svn co https://simpletest.svn.sourceforge.net/svnroot/simpletest/simpletest/trunk simpletest
+//
+//      If SimpleTest is borked with HTML Purifier, please contact me or
+//      the SimpleTest devs; I am a developer for SimpleTest so I should be
+//      able to quickly assess a fix. SimpleTest's problem is my problem!
+
+// Where is SimpleTest located? Remember to include a trailing slash!
+$simpletest_location = '/path/to/simpletest/';
+
+// -----------------------------------------------------------------------------
+// OPTIONAL SETTINGS
+
+// Note on running PHPT:
+//      Vanilla PHPT from https://github.com/tswicegood/PHPT_Core should
+//      work fine on Linux w/o multitest.
+//
+//      To do multitest or Windows testing, you'll need some more
+//      patches at https://github.com/ezyang/PHPT_Core
+//
+//      I haven't tested the Windows setup in a while so I don't know if
+//      it still works.
+
+// Should PHPT tests be enabled?
+$GLOBALS['HTMLPurifierTest']['PHPT'] = false;
+
+// If PHPT isn't in your Path via PEAR, set that here:
+// set_include_path('/path/to/phpt/Core/src' . PATH_SEPARATOR . get_include_path());
+
+// Where is CSSTidy located? (Include trailing slash. Leave false to disable.)
+$csstidy_location    = false;
+
+// For tests/multitest.php, which versions to test?
+$versions_to_test    = array();
+
+// Stable PHP binary to use when invoking maintenance scripts.
+$php = 'php';
+
+// For tests/multitest.php, what is the multi-version executable? It must
+// accept an extra parameter (version number) before all other arguments
+$phpv = false;
+
+// Should PEAR tests be run? If you've got a valid PEAR installation, set this
+// to true (or, if it's not in the include path, to its install directory).
+$GLOBALS['HTMLPurifierTest']['PEAR'] = false;
+
+// If PEAR is enabled, what PEAR tests should be run? (Note: you will
+// need to ensure these libraries are installed)
+$GLOBALS['HTMLPurifierTest']['Net_IDNA2'] = true;
+
+// vim: et sw=4 sts=4

From c6514d58dbece71f25a44985a41ec18cdd50422d Mon Sep 17 00:00:00 2001
From: Fabrixxm <fabrix.xm@gmail.com>
Date: Tue, 9 Feb 2016 11:07:37 +0100
Subject: [PATCH 061/126] add composer-derived autoloader

---
 boot.php                                   |   2 +
 include/autoloader.php                     |  63 ++++
 include/autoloader/ClassLoader.php         | 413 +++++++++++++++++++++
 include/autoloader/LICENSE.composer        |  19 +
 include/autoloader/autoload_classmap.php   |   9 +
 include/autoloader/autoload_files.php      |  10 +
 include/autoloader/autoload_namespaces.php |  10 +
 include/autoloader/autoload_psr4.php       |   9 +
 8 files changed, 535 insertions(+)
 create mode 100644 include/autoloader.php
 create mode 100644 include/autoloader/ClassLoader.php
 create mode 100644 include/autoloader/LICENSE.composer
 create mode 100644 include/autoloader/autoload_classmap.php
 create mode 100644 include/autoloader/autoload_files.php
 create mode 100644 include/autoloader/autoload_namespaces.php
 create mode 100644 include/autoloader/autoload_psr4.php

diff --git a/boot.php b/boot.php
index 4ef30eada..dd70040c6 100644
--- a/boot.php
+++ b/boot.php
@@ -17,6 +17,8 @@
  * easily as email does today.
  */
 
+require_once('include/autoloader.php');
+ 
 require_once('include/config.php');
 require_once('include/network.php');
 require_once('include/plugin.php');
diff --git a/include/autoloader.php b/include/autoloader.php
new file mode 100644
index 000000000..b3b83cbc7
--- /dev/null
+++ b/include/autoloader.php
@@ -0,0 +1,63 @@
+<?php
+
+class FriendicaAutoloaderInit
+{
+    private static $loader;
+
+    public static function loadClassLoader($class)
+    {
+        if ('Composer\Autoload\ClassLoader' === $class) {
+            require __DIR__ . '/autoloader/ClassLoader.php';
+        }
+    }
+
+    public static function getLoader()
+    {
+        if (null !== self::$loader) {
+            return self::$loader;
+        }
+
+        spl_autoload_register(array('FriendicaAutoloaderInit', 'loadClassLoader'), true, true);
+        self::$loader = $loader = new \Composer\Autoload\ClassLoader();
+        spl_autoload_unregister(array('FriendicaAutoloaderInit', 'loadClassLoader'));
+
+        // library 
+        $map = require __DIR__ . '/autoloader/autoload_namespaces.php';
+        foreach ($map as $namespace => $path) {
+            $loader->set($namespace, $path);
+        }
+
+        $map = require __DIR__ . '/autoloader/autoload_psr4.php';
+        foreach ($map as $namespace => $path) {
+            $loader->setPsr4($namespace, $path);
+        }
+
+        $classMap = require __DIR__ . '/autoloader/autoload_classmap.php';
+        if ($classMap) {
+            $loader->addClassMap($classMap);
+        }
+        
+        $loader->register(true);
+        
+        $includeFiles = require __DIR__ . '/autoloader/autoload_files.php';
+        foreach ($includeFiles as $fileIdentifier => $file) {
+            friendicaRequire($fileIdentifier, $file);
+        }
+        
+
+        return $loader;
+    }
+}
+
+function friendicaRequire($fileIdentifier, $file)
+{
+    if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
+        require $file;
+
+        $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true;
+    }
+}
+
+
+
+return FriendicaAutoloaderInit::getLoader();
diff --git a/include/autoloader/ClassLoader.php b/include/autoloader/ClassLoader.php
new file mode 100644
index 000000000..d916d802f
--- /dev/null
+++ b/include/autoloader/ClassLoader.php
@@ -0,0 +1,413 @@
+<?php
+
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE.composer
+ * file that was distributed with this source code.
+ */
+
+namespace Composer\Autoload;
+
+/**
+ * ClassLoader implements a PSR-0 class loader
+ *
+ * See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md
+ *
+ *     $loader = new \Composer\Autoload\ClassLoader();
+ *
+ *     // register classes with namespaces
+ *     $loader->add('Symfony\Component', __DIR__.'/component');
+ *     $loader->add('Symfony',           __DIR__.'/framework');
+ *
+ *     // activate the autoloader
+ *     $loader->register();
+ *
+ *     // to enable searching the include path (eg. for PEAR packages)
+ *     $loader->setUseIncludePath(true);
+ *
+ * In this example, if you try to use a class in the Symfony\Component
+ * namespace or one of its children (Symfony\Component\Console for instance),
+ * the autoloader will first look for the class under the component/
+ * directory, and it will then fallback to the framework/ directory if not
+ * found before giving up.
+ *
+ * This class is loosely based on the Symfony UniversalClassLoader.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ */
+class ClassLoader
+{
+    // PSR-4
+    private $prefixLengthsPsr4 = array();
+    private $prefixDirsPsr4 = array();
+    private $fallbackDirsPsr4 = array();
+
+    // PSR-0
+    private $prefixesPsr0 = array();
+    private $fallbackDirsPsr0 = array();
+
+    private $useIncludePath = false;
+    private $classMap = array();
+
+    private $classMapAuthoritative = false;
+
+    public function getPrefixes()
+    {
+        if (!empty($this->prefixesPsr0)) {
+            return call_user_func_array('array_merge', $this->prefixesPsr0);
+        }
+
+        return array();
+    }
+
+    public function getPrefixesPsr4()
+    {
+        return $this->prefixDirsPsr4;
+    }
+
+    public function getFallbackDirs()
+    {
+        return $this->fallbackDirsPsr0;
+    }
+
+    public function getFallbackDirsPsr4()
+    {
+        return $this->fallbackDirsPsr4;
+    }
+
+    public function getClassMap()
+    {
+        return $this->classMap;
+    }
+
+    /**
+     * @param array $classMap Class to filename map
+     */
+    public function addClassMap(array $classMap)
+    {
+        if ($this->classMap) {
+            $this->classMap = array_merge($this->classMap, $classMap);
+        } else {
+            $this->classMap = $classMap;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix, either
+     * appending or prepending to the ones previously set for this prefix.
+     *
+     * @param string       $prefix  The prefix
+     * @param array|string $paths   The PSR-0 root directories
+     * @param bool         $prepend Whether to prepend the directories
+     */
+    public function add($prefix, $paths, $prepend = false)
+    {
+        if (!$prefix) {
+            if ($prepend) {
+                $this->fallbackDirsPsr0 = array_merge(
+                    (array) $paths,
+                    $this->fallbackDirsPsr0
+                );
+            } else {
+                $this->fallbackDirsPsr0 = array_merge(
+                    $this->fallbackDirsPsr0,
+                    (array) $paths
+                );
+            }
+
+            return;
+        }
+
+        $first = $prefix[0];
+        if (!isset($this->prefixesPsr0[$first][$prefix])) {
+            $this->prefixesPsr0[$first][$prefix] = (array) $paths;
+
+            return;
+        }
+        if ($prepend) {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                (array) $paths,
+                $this->prefixesPsr0[$first][$prefix]
+            );
+        } else {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                $this->prefixesPsr0[$first][$prefix],
+                (array) $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace, either
+     * appending or prepending to the ones previously set for this namespace.
+     *
+     * @param string       $prefix  The prefix/namespace, with trailing '\\'
+     * @param array|string $paths   The PSR-0 base directories
+     * @param bool         $prepend Whether to prepend the directories
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function addPsr4($prefix, $paths, $prepend = false)
+    {
+        if (!$prefix) {
+            // Register directories for the root namespace.
+            if ($prepend) {
+                $this->fallbackDirsPsr4 = array_merge(
+                    (array) $paths,
+                    $this->fallbackDirsPsr4
+                );
+            } else {
+                $this->fallbackDirsPsr4 = array_merge(
+                    $this->fallbackDirsPsr4,
+                    (array) $paths
+                );
+            }
+        } elseif (!isset($this->prefixDirsPsr4[$prefix])) {
+            // Register directories for a new namespace.
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = (array) $paths;
+        } elseif ($prepend) {
+            // Prepend directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                (array) $paths,
+                $this->prefixDirsPsr4[$prefix]
+            );
+        } else {
+            // Append directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                $this->prefixDirsPsr4[$prefix],
+                (array) $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix,
+     * replacing any others previously set for this prefix.
+     *
+     * @param string       $prefix The prefix
+     * @param array|string $paths  The PSR-0 base directories
+     */
+    public function set($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr0 = (array) $paths;
+        } else {
+            $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace,
+     * replacing any others previously set for this namespace.
+     *
+     * @param string       $prefix The prefix/namespace, with trailing '\\'
+     * @param array|string $paths  The PSR-4 base directories
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function setPsr4($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr4 = (array) $paths;
+        } else {
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Turns on searching the include path for class files.
+     *
+     * @param bool $useIncludePath
+     */
+    public function setUseIncludePath($useIncludePath)
+    {
+        $this->useIncludePath = $useIncludePath;
+    }
+
+    /**
+     * Can be used to check if the autoloader uses the include path to check
+     * for classes.
+     *
+     * @return bool
+     */
+    public function getUseIncludePath()
+    {
+        return $this->useIncludePath;
+    }
+
+    /**
+     * Turns off searching the prefix and fallback directories for classes
+     * that have not been registered with the class map.
+     *
+     * @param bool $classMapAuthoritative
+     */
+    public function setClassMapAuthoritative($classMapAuthoritative)
+    {
+        $this->classMapAuthoritative = $classMapAuthoritative;
+    }
+
+    /**
+     * Should class lookup fail if not found in the current class map?
+     *
+     * @return bool
+     */
+    public function isClassMapAuthoritative()
+    {
+        return $this->classMapAuthoritative;
+    }
+
+    /**
+     * Registers this instance as an autoloader.
+     *
+     * @param bool $prepend Whether to prepend the autoloader or not
+     */
+    public function register($prepend = false)
+    {
+        spl_autoload_register(array($this, 'loadClass'), true, $prepend);
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     */
+    public function unregister()
+    {
+        spl_autoload_unregister(array($this, 'loadClass'));
+    }
+
+    /**
+     * Loads the given class or interface.
+     *
+     * @param  string    $class The name of the class
+     * @return bool|null True if loaded, null otherwise
+     */
+    public function loadClass($class)
+    {
+        if ($file = $this->findFile($class)) {
+            includeFile($file);
+
+            return true;
+        }
+    }
+
+    /**
+     * Finds the path to the file where the class is defined.
+     *
+     * @param string $class The name of the class
+     *
+     * @return string|false The path if found, false otherwise
+     */
+    public function findFile($class)
+    {
+        // work around for PHP 5.3.0 - 5.3.2 https://bugs.php.net/50731
+        if ('\\' == $class[0]) {
+            $class = substr($class, 1);
+        }
+
+        // class map lookup
+        if (isset($this->classMap[$class])) {
+            return $this->classMap[$class];
+        }
+        if ($this->classMapAuthoritative) {
+            return false;
+        }
+
+        $file = $this->findFileWithExtension($class, '.php');
+
+        // Search for Hack files if we are running on HHVM
+        if ($file === null && defined('HHVM_VERSION')) {
+            $file = $this->findFileWithExtension($class, '.hh');
+        }
+
+        if ($file === null) {
+            // Remember that this class does not exist.
+            return $this->classMap[$class] = false;
+        }
+
+        return $file;
+    }
+
+    private function findFileWithExtension($class, $ext)
+    {
+        // PSR-4 lookup
+        $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
+
+        $first = $class[0];
+        if (isset($this->prefixLengthsPsr4[$first])) {
+            foreach ($this->prefixLengthsPsr4[$first] as $prefix => $length) {
+                if (0 === strpos($class, $prefix)) {
+                    foreach ($this->prefixDirsPsr4[$prefix] as $dir) {
+                        if (is_file($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-4 fallback dirs
+        foreach ($this->fallbackDirsPsr4 as $dir) {
+            if (is_file($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 lookup
+        if (false !== $pos = strrpos($class, '\\')) {
+            // namespaced class name
+            $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1)
+                . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
+        } else {
+            // PEAR-like class name
+            $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext;
+        }
+
+        if (isset($this->prefixesPsr0[$first])) {
+            foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
+                if (0 === strpos($class, $prefix)) {
+                    foreach ($dirs as $dir) {
+                        if (is_file($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-0 fallback dirs
+        foreach ($this->fallbackDirsPsr0 as $dir) {
+            if (is_file($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 include paths.
+        if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
+            return $file;
+        }
+    }
+}
+
+/**
+ * Scope isolated include.
+ *
+ * Prevents access to $this/self from included files.
+ */
+function includeFile($file)
+{
+    include $file;
+}
diff --git a/include/autoloader/LICENSE.composer b/include/autoloader/LICENSE.composer
new file mode 100644
index 000000000..b365b1f5a
--- /dev/null
+++ b/include/autoloader/LICENSE.composer
@@ -0,0 +1,19 @@
+Copyright (c) 2015 Nils Adermann, Jordi Boggiano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the Software), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, andor sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
\ No newline at end of file
diff --git a/include/autoloader/autoload_classmap.php b/include/autoloader/autoload_classmap.php
new file mode 100644
index 000000000..3efd09fc6
--- /dev/null
+++ b/include/autoloader/autoload_classmap.php
@@ -0,0 +1,9 @@
+<?php
+
+// autoload_classmap.php @generated by Composer
+
+$vendorDir = dirname(dirname(dirname(__FILE__)))."/library";
+$baseDir = dirname($vendorDir);
+
+return array(
+);
diff --git a/include/autoloader/autoload_files.php b/include/autoloader/autoload_files.php
new file mode 100644
index 000000000..859135cc4
--- /dev/null
+++ b/include/autoloader/autoload_files.php
@@ -0,0 +1,10 @@
+<?php
+
+// autoload_files.php @generated by Composer
+
+$vendorDir = dirname(dirname(dirname(__FILE__)))."/library";
+$baseDir = dirname($vendorDir);
+
+return array(
+    '2cffec82183ee1cea088009cef9a6fc3' => $vendorDir . '/ezyang/htmlpurifier/library/HTMLPurifier.composer.php',
+);
diff --git a/include/autoloader/autoload_namespaces.php b/include/autoloader/autoload_namespaces.php
new file mode 100644
index 000000000..315a34931
--- /dev/null
+++ b/include/autoloader/autoload_namespaces.php
@@ -0,0 +1,10 @@
+<?php
+
+// autoload_namespaces.php @generated by Composer
+
+$vendorDir = dirname(dirname(dirname(__FILE__)))."/library";
+$baseDir = dirname($vendorDir);
+
+return array(
+    'HTMLPurifier' => array($vendorDir . '/ezyang/htmlpurifier/library'),
+);
diff --git a/include/autoloader/autoload_psr4.php b/include/autoloader/autoload_psr4.php
new file mode 100644
index 000000000..fe93afea2
--- /dev/null
+++ b/include/autoloader/autoload_psr4.php
@@ -0,0 +1,9 @@
+<?php
+
+// autoload_psr4.php @generated by Composer
+
+$vendorDir = dirname(dirname(dirname(__FILE__)))."/library";
+$baseDir = dirname($vendorDir);
+
+return array(
+);

From aec8a1883e1bf0bb1ea6c2b11a1ff64796425788 Mon Sep 17 00:00:00 2001
From: Fabrixxm <fabrix.xm@gmail.com>
Date: Tue, 9 Feb 2016 11:08:26 +0100
Subject: [PATCH 062/126] let autoloader include files for HTMLPurifier

---
 include/api.php   | 5 -----
 include/dfrn.php  | 1 -
 include/event.php | 1 -
 3 files changed, 7 deletions(-)

diff --git a/include/api.php b/include/api.php
index 4d206da28..bddd4cfc7 100644
--- a/include/api.php
+++ b/include/api.php
@@ -781,8 +781,6 @@
 
 		if((strpos($txt,'<') !== false) || (strpos($txt,'>') !== false)) {
 
-			require_once('library/HTMLPurifier.auto.php');
-
 			$txt = html2bb_video($txt);
 			$config = HTMLPurifier_Config::createDefault();
 			$config->set('Cache.DefinitionImpl', null);
@@ -822,9 +820,6 @@
 		if(requestdata('htmlstatus')) {
 			$txt = requestdata('htmlstatus');
 			if((strpos($txt,'<') !== false) || (strpos($txt,'>') !== false)) {
-
-				require_once('library/HTMLPurifier.auto.php');
-
 				$txt = html2bb_video($txt);
 
 				$config = HTMLPurifier_Config::createDefault();
diff --git a/include/dfrn.php b/include/dfrn.php
index c4999a08e..38c7b425f 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -18,7 +18,6 @@ require_once("include/event.php");
 require_once("include/text.php");
 require_once("include/oembed.php");
 require_once("include/html2bbcode.php");
-require_once("library/HTMLPurifier.auto.php");
 
 /**
  * @brief This class contain functions to create and send DFRN XML files
diff --git a/include/event.php b/include/event.php
index 13c414c9e..a9f054fc2 100644
--- a/include/event.php
+++ b/include/event.php
@@ -76,7 +76,6 @@ function format_event_html($ev, $simple = false) {
 function parse_event($h) {
 
 	require_once('include/Scrape.php');
-	require_once('library/HTMLPurifier.auto.php');
 	require_once('include/html2bbcode');
 
 	$h = '<html><body>' . $h . '</body></html>';

From d2a9aa19721568bf28e844e1ca2f596d7dcca240 Mon Sep 17 00:00:00 2001
From: Fabrixxm <fabrix.xm@gmail.com>
Date: Tue, 9 Feb 2016 11:10:00 +0100
Subject: [PATCH 063/126] add some doxygen comments

---
 include/autoloader.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/autoloader.php b/include/autoloader.php
index b3b83cbc7..6caa08291 100644
--- a/include/autoloader.php
+++ b/include/autoloader.php
@@ -1,5 +1,11 @@
 <?php
+/**
+ * @file include/autoloader.php
+ */
 
+/**
+ * @brief composer-derived autoloader init
+ **/
 class FriendicaAutoloaderInit
 {
     private static $loader;

From 4d7a6aaed240aa04e969aa33e6fd6ed6b6cb6bc8 Mon Sep 17 00:00:00 2001
From: Andrej Stieben <e-mail@stieben.de>
Date: Tue, 9 Feb 2016 15:54:35 +0100
Subject: [PATCH 064/126] Moved div#pause from index.php to view/default.php

This closes #2320.
---
 index.php        | 9 ---------
 view/default.php | 5 +++--
 2 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/index.php b/index.php
index 2b1053cc1..ca93eb61e 100644
--- a/index.php
+++ b/index.php
@@ -416,15 +416,6 @@ if(x($_SESSION,'sysmsg_info')) {
 call_hooks('page_end', $a->page['content']);
 
 
-/**
- *
- * Add a place for the pause/resume Ajax indicator
- *
- */
-
-$a->page['content'] .=  '<div id="pause"></div>';
-
-
 /**
  *
  * Add the navigation (menu) template
diff --git a/view/default.php b/view/default.php
index 78ca97ac9..121d5212c 100644
--- a/view/default.php
+++ b/view/default.php
@@ -8,11 +8,12 @@
 <body>
 	<?php if(x($page,'nav')) echo $page['nav']; ?>
 	<aside><?php if(x($page,'aside')) echo $page['aside']; ?></aside>
-	<section><?php if(x($page,'content')) echo $page['content']; ?>
+	<section>
+		<?php if(x($page,'content')) echo $page['content']; ?>
+		<div id="pause"></div> <!-- The pause/resume Ajax indicator -->
 		<div id="page-footer"></div>
 	</section>
 	<right_aside><?php if(x($page,'right_aside')) echo $page['right_aside']; ?></right_aside>
 	<footer><?php if(x($page,'footer')) echo $page['footer']; ?></footer>
 </body>
 </html>
-

From e104c5819123cc9e836e8c6bd5f253bc87da341d Mon Sep 17 00:00:00 2001
From: Andrej Stieben <e-mail@stieben.de>
Date: Tue, 9 Feb 2016 16:41:19 +0100
Subject: [PATCH 065/126] Added div#pause to themes' default.php

As requested by @tobiasd and @rabuzarus.
---
 view/theme/frost-mobile/default.php | 5 +++--
 view/theme/frost/default.php        | 5 +++--
 view/theme/smoothly/default.php     | 5 +++--
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/view/theme/frost-mobile/default.php b/view/theme/frost-mobile/default.php
index ad464760f..3a424ad5f 100644
--- a/view/theme/frost-mobile/default.php
+++ b/view/theme/frost-mobile/default.php
@@ -28,7 +28,9 @@
 <!--		<div class='main-content-container'>-->
 		<div class='section-wrapper'>
 		<?php if( ($a->module === 'settings' || $a->module === 'message' || $a->module === 'profile') && x($page,'aside')) echo $page['aside']; ?>
-		<section><?php if(x($page,'content')) echo $page['content']; ?>
+		<section>
+			<?php if(x($page,'content')) echo $page['content']; ?>
+			<div id="pause"></div> <!-- The pause/resume Ajax indicator -->
 			<div id="page-footer"></div>
 		</section>
 		</div>
@@ -41,4 +43,3 @@
 	<?php if(x($page,'end')) echo $page['end']; ?>
 </body>
 </html>
-
diff --git a/view/theme/frost/default.php b/view/theme/frost/default.php
index 95a9b1e8c..c379955f7 100644
--- a/view/theme/frost/default.php
+++ b/view/theme/frost/default.php
@@ -28,7 +28,9 @@
 		<!--<div class='main-content-loading'><img src="/view/theme/frost/images/ajax-loader.gif" alt="Please wait..."></div>-->
 		<div class='main-content-container'>
 		<aside><?php if(x($page,'aside')) echo $page['aside']; ?></aside>
-		<section><?php if(x($page,'content')) echo $page['content']; ?>
+		<section>
+			<?php if(x($page,'content')) echo $page['content']; ?>
+			<div id="pause"></div> <!-- The pause/resume Ajax indicator -->
 			<div id="page-footer"></div>
 		</section>
 		<right_aside><?php if(x($page,'right_aside')) echo $page['right_aside']; ?></right_aside>
@@ -39,4 +41,3 @@
 	<?php if(x($page,'end')) echo $page['end']; ?>
 </body>
 </html>
-
diff --git a/view/theme/smoothly/default.php b/view/theme/smoothly/default.php
index 9ac49820a..405e1cad3 100644
--- a/view/theme/smoothly/default.php
+++ b/view/theme/smoothly/default.php
@@ -19,7 +19,9 @@
 
 	<aside><?php if(x($page,'aside')) echo $page['aside']; ?></aside>
 
-	<section><?php if(x($page,'content')) echo $page['content']; ?>
+	<section>
+		<?php if(x($page,'content')) echo $page['content']; ?>
+		<div id="pause"></div> <!-- The pause/resume Ajax indicator -->
 		<div id="page-footer"></div>
 	</section>
 
@@ -41,4 +43,3 @@
 	<?php if (x($page, 'bottom')) echo $page['bottom']; ?>
 </body>
 </html>
-

From 211be5bfc521285f83c9b85211721d7815fa5689 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Tue, 9 Feb 2016 23:28:33 +0100
Subject: [PATCH 066/126] Poller: The maximum number of connections can now be
 configured

---
 include/dfrn.php   |  4 +++-
 include/poller.php | 11 ++++++++---
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/include/dfrn.php b/include/dfrn.php
index c4999a08e..6fa47af05 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -1252,8 +1252,10 @@ class dfrn {
 			 // Update check for this field has to be done differently
 			$datefields = array("name-date", "uri-date");
 			foreach ($datefields AS $field)
-				if (strtotime($contact[$field]) > strtotime($r[0][$field]))
+				if (strtotime($contact[$field]) > strtotime($r[0][$field])) {
+					logger("Difference for contact ".$contact["id"]." in field '".$field."'. Old value: '".$contact[$field]."', new value '".$r[0][$field]."'", LOGGER_DEBUG);
 					$update = true;
+				}
 
 			foreach ($fields AS $field => $data)
 				if ($contact[$field] != $r[0][$field]) {
diff --git a/include/poller.php b/include/poller.php
index 712f6d578..03f030771 100644
--- a/include/poller.php
+++ b/include/poller.php
@@ -130,9 +130,14 @@ function poller_max_connections_reached() {
 	if (!$r)
 		return false;
 
-	$max = intval($r[0]["Value"]);
-	if ($max == 0)
-		return false;
+	// Fetch the max value from the config. This is needed when the system cannot detect the correct value by itself.
+	$max = get_config("system", "max_connections");
+
+	if ($max == 0) {
+		$max = intval($r[0]["Value"]);
+		if ($max == 0)
+			return false;
+	}
 
 	$r = q("SHOW STATUS WHERE `variable_name` = 'Threads_connected'");
 	if (!$r)

From 902820b30d90c3b0930256388219a7e2d9b8cea6 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 10 Feb 2016 07:56:49 +0100
Subject: [PATCH 067/126] Added documentation

---
 doc/htconfig.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/htconfig.md b/doc/htconfig.md
index 4764c287c..f9c92bfa0 100644
--- a/doc/htconfig.md
+++ b/doc/htconfig.md
@@ -34,6 +34,7 @@ line to your .htconfig.php:
 * like_no_comment (Boolean) - Don't update the "commented" value of an item when it is liked.
 * local_block (Boolean) - Used in conjunction with "block_public".
 * local_search (Boolean) - Blocks the search for not logged in users to prevent crawlers from blocking your system.
+* max_connections - The poller process isn't started when 3/4 of the possible database connections are used. When the system can't detect the maximum numbers of connection then this value can be used.
 * max_contact_queue - Default value is 500.
 * max_batch_queue - Default value is 1000.
 * no_oembed (Boolean) - Don't use OEmbed to fetch more information about a link.

From 20d7d18379f3d0e8c9928995588ce716033bc07f Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 10 Feb 2016 23:39:18 +0100
Subject: [PATCH 068/126] Bugfix: The "keywords" field in the gcontact table
 wasn't set correctly

---
 include/socgraph.php | 21 +++++++++++----------
 mod/pubsub.php       |  4 ++--
 2 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/include/socgraph.php b/include/socgraph.php
index c54534339..3b8e9140f 100644
--- a/include/socgraph.php
+++ b/include/socgraph.php
@@ -139,15 +139,16 @@ function poco_load($cid,$uid = 0,$zcid = 0,$url = null) {
 		poco_check($profile_url, $name, $network, $profile_photo, $about, $location, $gender, $keywords, $connect_url, $updated, $generation, $cid, $uid, $zcid);
 
 		// Update the Friendica contacts. Diaspora is doing it via a message. (See include/diaspora.php)
-		if (($location != "") OR ($about != "") OR ($keywords != "") OR ($gender != ""))
-			q("UPDATE `contact` SET `location` = '%s', `about` = '%s', `keywords` = '%s', `gender` = '%s'
-				WHERE `nurl` = '%s' AND NOT `self` AND `network` = '%s'",
-				dbesc($location),
-				dbesc($about),
-				dbesc($keywords),
-				dbesc($gender),
-				dbesc(normalise_link($profile_url)),
-				dbesc(NETWORK_DFRN));
+		// Deactivated because we now update Friendica contacts in dfrn.php
+		//if (($location != "") OR ($about != "") OR ($keywords != "") OR ($gender != ""))
+		//	q("UPDATE `contact` SET `location` = '%s', `about` = '%s', `keywords` = '%s', `gender` = '%s'
+		//		WHERE `nurl` = '%s' AND NOT `self` AND `network` = '%s'",
+		//		dbesc($location),
+		//		dbesc($about),
+		//		dbesc($keywords),
+		//		dbesc($gender),
+		//		dbesc(normalise_link($profile_url)),
+		//		dbesc(NETWORK_DFRN));
 	}
 	logger("poco_load: loaded $total entries",LOGGER_DEBUG);
 
@@ -1554,7 +1555,7 @@ function update_gcontact($contact) {
 
 	if ($update) {
 		q("UPDATE `gcontact` SET `photo` = '%s', `name` = '%s', `nick` = '%s', `addr` = '%s', `network` = '%s',
-					`birthday` = '%s', `gender` = '%s', `keywords` = %d, `hide` = %d, `nsfw` = %d,
+					`birthday` = '%s', `gender` = '%s', `keywords` = '%s', `hide` = %d, `nsfw` = %d,
 					`alias` = '%s', `notify` = '%s', `url` = '%s',
 					`location` = '%s', `about` = '%s', `generation` = %d, `updated` = '%s',
 					`server_url` = '%s', `connect` = '%s'
diff --git a/mod/pubsub.php b/mod/pubsub.php
index beb73b4e2..6053ee2fb 100644
--- a/mod/pubsub.php
+++ b/mod/pubsub.php
@@ -122,8 +122,8 @@ function pubsub_post(&$a) {
 
 	$importer = $r[0];
 
-	$r = q("SELECT * FROM `contact` WHERE `subhub` = 1 AND `id` = %d AND `uid` = %d
-		AND ( `rel` = %d OR `rel` = %d OR network = '%s' ) AND `blocked` = 0 AND `readonly` = 0 LIMIT 1",
+	$r = q("SELECT * FROM `contact` WHERE `subhub` AND `id` = %d AND `uid` = %d
+		AND (`rel` = %d OR `rel` = %d OR network = '%s') AND NOT `blocked` LIMIT 1",
 		intval($contact_id),
 		intval($importer['uid']),
 		intval(CONTACT_IS_SHARING),

From e20aad43477a4a4794b34e72b7a4106ac0dbd836 Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Thu, 11 Feb 2016 09:05:00 +0100
Subject: [PATCH 069/126] fix missing html2plain() function declaration

---
 include/NotificationsManager.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/NotificationsManager.php b/include/NotificationsManager.php
index c99d00742..5f8211eb8 100644
--- a/include/NotificationsManager.php
+++ b/include/NotificationsManager.php
@@ -2,6 +2,7 @@
 /**
  * @file include/NotificationsManager.php
  */
+require_once('include/html2plain.php');
 require_once("include/datetime.php");
 require_once("include/bbcode.php");
 

From 4af77b60cebc2e3bdf1a393fde0d2c2672acecec Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Thu, 11 Feb 2016 11:33:45 +0100
Subject: [PATCH 070/126] Poller: Use the processlist when the number of
 maximum database connections was provided manually

---
 include/poller.php | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/include/poller.php b/include/poller.php
index 03f030771..9976e76db 100644
--- a/include/poller.php
+++ b/include/poller.php
@@ -131,22 +131,29 @@ function poller_max_connections_reached() {
 		return false;
 
 	// Fetch the max value from the config. This is needed when the system cannot detect the correct value by itself.
+	// In that case we use the processlist to determine the current number of connections
 	$max = get_config("system", "max_connections");
 
 	if ($max == 0) {
 		$max = intval($r[0]["Value"]);
 		if ($max == 0)
 			return false;
+
+		$r = q("SHOW STATUS WHERE `variable_name` = 'Threads_connected'");
+		if (!$r)
+			return false;
+
+		$connected = intval($r[0]["Value"]);
+		if ($connected == 0)
+			return false;
+	} else {
+		$r = q("SHOW PROCESSLIST");
+		if (!$r)
+			return false;
+
+		$connected = count($r);
 	}
 
-	$r = q("SHOW STATUS WHERE `variable_name` = 'Threads_connected'");
-	if (!$r)
-		return false;
-
-	$connected = intval($r[0]["Value"]);
-	if ($connected == 0)
-		return false;
-
 	$level = $connected / $max;
 
 	logger("Connection usage: ".$connected."/".$max, LOGGER_DEBUG);

From 5027fbf733d362e3b2c5a4fdf63ebc746a065945 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Thu, 11 Feb 2016 21:39:34 +0100
Subject: [PATCH 071/126] Poller: Now the user limits can be detected
 automatically as well

---
 include/poller.php | 56 +++++++++++++++++++++++++++++++++-------------
 1 file changed, 41 insertions(+), 15 deletions(-)

diff --git a/include/poller.php b/include/poller.php
index 9976e76db..d68e8081c 100644
--- a/include/poller.php
+++ b/include/poller.php
@@ -68,6 +68,10 @@ function poller_run(&$argv, &$argc){
 
 	while ($r = q("SELECT * FROM `workerqueue` WHERE `executed` = '0000-00-00 00:00:00' ORDER BY `created` LIMIT 1")) {
 
+		// Constantly check the number of available database connections to let the frontend be accessible at any time
+		if (poller_max_connections_reached())
+			return;
+
 		// Count active workers and compare them with a maximum value that depends on the load
 		if (poller_too_much_workers(3))
 			return;
@@ -126,15 +130,43 @@ function poller_run(&$argv, &$argc){
  * @return bool Are more than 3/4 of the maximum connections used?
  */
 function poller_max_connections_reached() {
-	$r = q("SHOW VARIABLES WHERE `variable_name` = 'max_connections'");
-	if (!$r)
-		return false;
 
 	// Fetch the max value from the config. This is needed when the system cannot detect the correct value by itself.
-	// In that case we use the processlist to determine the current number of connections
 	$max = get_config("system", "max_connections");
 
 	if ($max == 0) {
+		// the maximum number of possible user connections can be a system variable
+		$r = q("SHOW VARIABLES WHERE `variable_name` = 'max_user_connections'");
+		if ($r)
+			$max = $r[0]["Value"];
+
+		// Or it can be granted. This overrides the system variable
+		$r = q("SHOW GRANTS");
+		if ($r)
+			foreach ($r AS $grants) {
+				$grant = array_pop($grants);
+				if (stristr($grant, "GRANT USAGE ON"))
+					if (preg_match("/WITH MAX_USER_CONNECTIONS (\d*)/", $grant, $match))
+						$max = $match[1];
+			}
+	}
+
+	// If $max is set we will use the processlist to determine the current number of connections
+	// The processlist only shows entries of the current user
+	if ($max != 0) {
+		$r = q("SHOW PROCESSLIST");
+		if (!$r)
+			return false;
+
+		$used = count($r);
+
+		logger("Connection usage (user values): ".$used."/".$max, LOGGER_DEBUG);
+	} else {
+		// Since there are no user specific limitations we will now check for the system values
+		$r = q("SHOW VARIABLES WHERE `variable_name` = 'max_connections'");
+		if (!$r)
+			return false;
+
 		$max = intval($r[0]["Value"]);
 		if ($max == 0)
 			return false;
@@ -143,25 +175,19 @@ function poller_max_connections_reached() {
 		if (!$r)
 			return false;
 
-		$connected = intval($r[0]["Value"]);
-		if ($connected == 0)
-			return false;
-	} else {
-		$r = q("SHOW PROCESSLIST");
-		if (!$r)
+		$used = intval($r[0]["Value"]);
+		if ($used == 0)
 			return false;
 
-		$connected = count($r);
+		logger("Connection usage (system values): ".$used."/".$max, LOGGER_DEBUG);
 	}
 
-	$level = $connected / $max;
-
-	logger("Connection usage: ".$connected."/".$max, LOGGER_DEBUG);
+	$level = $used / $max;
 
 	if ($level < (3/4))
 		return false;
 
-	logger("Maximum level (3/4) of connections reached: ".$connected."/".$max);
+	logger("Maximum level (3/4) of connections reached: ".$used."/".$max);
 	return true;
 
 }

From 4dad744c35565129ea9ba09922474c1dc6a32e04 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Thu, 11 Feb 2016 22:35:06 +0100
Subject: [PATCH 072/126] DFRN-Bugfix: Forums should work now

---
 include/dfrn.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/dfrn.php b/include/dfrn.php
index 6fa47af05..1cfa42a6b 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -2053,10 +2053,10 @@ class dfrn {
 			if (($item["network"] != $author["network"]) AND ($author["network"] != ""))
 				$item["network"] = $author["network"];
 
-			if($importer["rel"] == CONTACT_IS_FOLLOWER) {
-				logger("Contact ".$importer["id"]." is only follower. Quitting", LOGGER_DEBUG);
-				return;
-			}
+			//if($importer["rel"] == CONTACT_IS_FOLLOWER) {
+			//	logger("Contact ".$importer["id"]." is only follower. Quitting", LOGGER_DEBUG);
+			//	return;
+			//}
 		}
 
 		if ($entrytype == DFRN_REPLY_RC) {

From b5c547174826b6145259381090843cc72a4c4790 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Fri, 12 Feb 2016 07:39:08 +0100
Subject: [PATCH 073/126] Added some documentation

---
 include/dfrn.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/dfrn.php b/include/dfrn.php
index 1cfa42a6b..8938a9b6f 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -2053,6 +2053,10 @@ class dfrn {
 			if (($item["network"] != $author["network"]) AND ($author["network"] != ""))
 				$item["network"] = $author["network"];
 
+			// This code was taken from the old DFRN code
+			// When activated, forums don't work.
+			// And: Why should we disallow commenting by followers?
+			// the behaviour is now similar to the Diaspora part.
 			//if($importer["rel"] == CONTACT_IS_FOLLOWER) {
 			//	logger("Contact ".$importer["id"]." is only follower. Quitting", LOGGER_DEBUG);
 			//	return;

From 45c4e3455e11b2b0ef20fbc53199721951247696 Mon Sep 17 00:00:00 2001
From: Fabrixxm <fabrix.xm@gmail.com>
Date: Fri, 12 Feb 2016 09:25:33 +0100
Subject: [PATCH 074/126] docs: add brief autoloading help page, fix smarty3
 help page name

---
 doc/Home.md                                     |  2 ++
 doc/autoloader.md                               | 17 +++++++++++++++++
 ...narty3-templates.md => smarty3-templates.md} |  0
 3 files changed, 19 insertions(+)
 create mode 100644 doc/autoloader.md
 rename doc/{snarty3-templates.md => smarty3-templates.md} (100%)

diff --git a/doc/Home.md b/doc/Home.md
index 3b6442867..1f9b0cfab 100644
--- a/doc/Home.md
+++ b/doc/Home.md
@@ -47,8 +47,10 @@ Friendica Documentation and Resources
 * [Theme Development](help/themes)
 * [Smarty 3 Templates](help/smarty3-templates)
 * [Database schema documantation](help/database)
+* [Class Autoloading](help/autoloader)
 * [Code - Reference(Doxygen generated - sets cookies)](doc/html/)
 
+
 **External Resources**
 
 * [Main Website](http://friendica.com)
diff --git a/doc/autoloader.md b/doc/autoloader.md
new file mode 100644
index 000000000..ea1a82b35
--- /dev/null
+++ b/doc/autoloader.md
@@ -0,0 +1,17 @@
+Autoloader
+==========
+
+* [Home](help)
+
+There is some initial support to class autoloading in Friendica core.
+
+The autoloader code is in `include/autoloader.php`.
+It's derived from composer autoloader code.
+
+Namespaces and Classes are mapped to folders and files in `library/`,
+and the map must be updated by hand, because we don't use composer yet.
+The mapping is defined by files in `include/autoloader/` folder.
+
+Currently, only HTMLPurifier library is loaded using autoloader.
+
+
diff --git a/doc/snarty3-templates.md b/doc/smarty3-templates.md
similarity index 100%
rename from doc/snarty3-templates.md
rename to doc/smarty3-templates.md

From 89d63b25238d2628cca3124ca92b1b8ea87a5667 Mon Sep 17 00:00:00 2001
From: Fabrixxm <fabrix.xm@gmail.com>
Date: Fri, 12 Feb 2016 09:26:42 +0100
Subject: [PATCH 075/126] docs: small fixes to help sidebar

---
 mod/help.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mod/help.php b/mod/help.php
index 5465d3e90..722256927 100644
--- a/mod/help.php
+++ b/mod/help.php
@@ -62,7 +62,7 @@ function help_content(&$a) {
 	if ($filename !== "Home") {
 		// create TOC but not for home
 		$lines = explode("\n", $html);
-		$toc="<style>aside ul {padding-left: 1em;}</style><h2>TOC</h2><ul id='toc'>";
+		$toc="<style>aside ul {padding-left: 1em;}aside h1{font-size:2em}</style><h2>TOC</h2><ul id='toc'>";
 		$lastlevel=1;
 		$idnum = array(0,0,0,0,0,0,0);
 		foreach($lines as &$line){
@@ -84,7 +84,7 @@ function help_content(&$a) {
 				}
 			}
 		}
-		for($k=1;$k<$lastlevel; $k++) $toc.="</ul>";
+		for($k=0;$k<$lastlevel; $k++) $toc.="</ul>";
 		$html = implode("\n",$lines);
 
 		$a->page['aside'] = $toc.$a->page['aside'];

From acb09d3a3d34ba180ef8804abf5e032b725f62e3 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Fri, 12 Feb 2016 11:04:25 +0100
Subject: [PATCH 076/126] Database connections: When we now check for user
 values we check the system values as well

---
 include/poller.php | 45 ++++++++++++++++++++++++++-------------------
 1 file changed, 26 insertions(+), 19 deletions(-)

diff --git a/include/poller.php b/include/poller.php
index d68e8081c..90e94ede9 100644
--- a/include/poller.php
+++ b/include/poller.php
@@ -161,35 +161,42 @@ function poller_max_connections_reached() {
 		$used = count($r);
 
 		logger("Connection usage (user values): ".$used."/".$max, LOGGER_DEBUG);
-	} else {
-		// Since there are no user specific limitations we will now check for the system values
-		$r = q("SHOW VARIABLES WHERE `variable_name` = 'max_connections'");
-		if (!$r)
-			return false;
 
-		$max = intval($r[0]["Value"]);
-		if ($max == 0)
-			return false;
+		$level = $used / $max;
 
-		$r = q("SHOW STATUS WHERE `variable_name` = 'Threads_connected'");
-		if (!$r)
-			return false;
-
-		$used = intval($r[0]["Value"]);
-		if ($used == 0)
-			return false;
-
-		logger("Connection usage (system values): ".$used."/".$max, LOGGER_DEBUG);
+		if ($level >= (3/4)) {
+			logger("Maximum level (3/4) of user connections reached: ".$used."/".$max);
+			return true;
+		}
 	}
 
+	// We will now check for the system values.
+	// This limit could be reached although the user limits are fine.
+	$r = q("SHOW VARIABLES WHERE `variable_name` = 'max_connections'");
+	if (!$r)
+		return false;
+
+	$max = intval($r[0]["Value"]);
+	if ($max == 0)
+		return false;
+
+	$r = q("SHOW STATUS WHERE `variable_name` = 'Threads_connected'");
+	if (!$r)
+		return false;
+
+	$used = intval($r[0]["Value"]);
+	if ($used == 0)
+		return false;
+
+	logger("Connection usage (system values): ".$used."/".$max, LOGGER_DEBUG);
+
 	$level = $used / $max;
 
 	if ($level < (3/4))
 		return false;
 
-	logger("Maximum level (3/4) of connections reached: ".$used."/".$max);
+	logger("Maximum level (3/4) of system connections reached: ".$used."/".$max);
 	return true;
-
 }
 
 /**

From a7498ef50dec2be410125da102285856d6219121 Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Sat, 13 Feb 2016 10:57:37 +0100
Subject: [PATCH 077/126] doc: add quick intro to autoloading

---
 doc/autoloader.md | 192 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 192 insertions(+)

diff --git a/doc/autoloader.md b/doc/autoloader.md
index ea1a82b35..947eade23 100644
--- a/doc/autoloader.md
+++ b/doc/autoloader.md
@@ -15,3 +15,195 @@ The mapping is defined by files in `include/autoloader/` folder.
 Currently, only HTMLPurifier library is loaded using autoloader.
 
 
+## A quick introdution to class autoloading
+
+The autoloader it's a way for php to automagically include the file that define a class when the class is first used, without the need to use "require_once" every time.
+
+Once is setup you don't have to use it in any way. You need a class? you use the class.
+
+At his basic is a function passed to the "spl_autoload_register()" function, which receive as argument the class name the script want and is it job to include the correct php file where that class is defined.
+The best source for documentation is [php site](http://php.net/manual/en/language.oop5.autoload.php).
+
+One example, based on fictional friendica code.
+
+Let's say you have a php file in "include/" that define a very useful class:
+
+```
+    file: include/ItemsManager.php
+    <?php
+    namespace \Friendica;
+    
+    class ItemsManager {
+       public function getAll() { ... }
+       public function getByID($id) { ... }
+    }
+```
+
+The class "ItemsManager" has been declared in "Friendica" namespace.
+Namespaces are useful to keep things separated and avoid names clash (could be that a library you want to use defines a class named "ItemsManager", but as long as is in another namespace, you don't have any problem)
+
+If we were using composer, we had configured it with path where to find the classes of "Friendica" namespace, and then the composer script will generate the autoloader machinery for us.
+As we don't use composer, we need check that the autoloader knows the Friendica namespace.
+So in "include/autoloader/autoload_psr4.php" there should be something like
+
+```
+    $vendorDir = dirname(dirname(dirname(__FILE__)))."/library";
+    $baseDir = dirname($vendorDir);
+    return array(
+       "Friendica" => array($baseDir."/include");
+    );
+```
+
+
+That tells the autoloader code to look for files that defines classes in "Friendica" namespace under "include/" folder. (And btw, that's why the file has the same name as the class it defines.)
+
+*note*: The structure of files in "include/autoloader/" has been copied from the code generated by composer, to ease the work of enable autoloader for external libraries under "library/"
+
+Let's say now that you need to load some items in a view, maybe in a fictional "mod/network.php".
+Somewere at the start of the scripts, the autoloader was initialized. In Friendica is done at the top of "boot.php", with "require_once('include/autoloader.php');".
+
+The code will be something like:
+
+```
+    file: mod/network.php
+    <?php
+    
+    function network_content(&$a) {
+       $itemsmanager = new \Friendica\ItemsManager();
+       $items = $itemsmanager->getAll();
+    
+       // pass $items to template
+       // return result
+    }
+```
+
+That's a quite simple example, but look: no "require()"!
+You need to use a class, you use the class and you don't need to do anything more.
+
+Going further: now we have a bunch of "*Manager" classes that cause some code duplication, let's define a BaseManager class, where to move all code in common between all managers:
+
+```
+    file: include/BaseManager.php
+    <?php
+    namespace \Friendica;
+    
+    class BaseManager {
+      public function thatFunctionEveryManagerUses() { ... }
+    }
+```
+
+and then let's change the ItemsManager class to use this code
+
+```
+    file: include/ItemsManager.php
+    <?php
+    namespace \Friendica;
+    
+    class ItemsManager extends BaseManager {
+       public function getAll() { ... }
+       public function getByID($id) { ... }
+    }
+```
+
+The autoloader don't mind what you need the class for. You need a class, you get the class.
+It works with the "BaseManager" example here, it works when we need to call static methods on a class:
+
+```
+    file: include/dfrn.php
+    <?php    
+    namespace \Friendica;
+    
+    class dfrn {
+      public static function  mail($item, $owner) { ... }
+    }
+```
+
+```
+    file: mod/mail.php
+    <?php
+    
+    mail_post($a){
+     ...
+     \Friendica\dfrn::mail($item, $owner);
+     ...
+    }
+```
+
+If your code is in same namespace as the class you need, you don't need to prepend it:
+
+```
+    file: include/delivery.php
+    <?php
+    
+    namespace \Friendica;
+    
+    // this is the same content of current include/delivery.php, 
+    // but has been declared to be in "Friendica" namespace
+    
+    [...]
+    switch($contact['network']) {
+    
+        case NETWORK_DFRN:
+            if ($mail) {
+                $item['body'] = ...
+                $atom = dfrn::mail($item, $owner);
+            } elseif ($fsuggest) {
+                $atom = dfrn::fsuggest($item, $owner);
+                q("DELETE FROM `fsuggest` WHERE `id` = %d LIMIT 1", intval($item['id']));
+            } elseif ($relocate)
+                $atom = dfrn::relocate($owner, $uid);
+    [...]
+```
+
+This is real "include/delivery.php" unchanged, but as the code is declared to be in "Friendica" namespace, you don't need to write it when you need to use the "dfrn" class.
+But if you want to use classes from another library, you need to use the full namespace, e.g.
+
+```
+    <?php
+    namespace \Frienidca;
+    
+    class Diaspora {
+      public function md2bbcode() {
+        $html = \Michelf\MarkdownExtra::defaultTransform($text); 
+      }
+    }
+```
+
+if you use that class in many places of the code and you don't want to write the full path to the class everytime, you can use the "use" php keyword
+
+```
+    <?php
+    namespace \Frienidca;
+    
+    use \Michelf\MarkdownExtra;
+    
+    class Diaspora {
+      public function md2bbcode() {
+        $html = MarkdownExtra::defaultTransform($text); 
+      }
+    }
+```
+
+Note that namespaces are like paths in filesystem, separated by "\", with the first "\" being the global scope.
+You can go more deep if you want to, like:
+
+```
+    <?php
+    namespace \Friendica\Network;
+    
+    class DFRN {
+    }
+```
+
+or
+
+```
+    <?php
+    namespace \Friendica\DBA;
+    
+    class MySQL {
+    }
+```
+
+So you can think of namespaces as folders in a unix filesystem, with global scope as the root ("\").
+

From 2ca6cdf6b6e0fa4a04fb1d1fb6bf5d83f9ba74e8 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 13 Feb 2016 12:26:58 +0100
Subject: [PATCH 078/126] Improvements how gcontact entries are updated

---
 boot.php             |  26 +++--
 database.sql         |  18 +---
 include/Scrape.php   |  15 ++-
 include/dfrn.php     |  50 ++++++----
 include/items.php    |  13 +--
 include/socgraph.php | 219 ++++++++++++-------------------------------
 mod/noscrape.php     |   6 +-
 7 files changed, 133 insertions(+), 214 deletions(-)

diff --git a/boot.php b/boot.php
index 4ef30eada..2b7d81412 100644
--- a/boot.php
+++ b/boot.php
@@ -1037,19 +1037,29 @@ class App {
 		$this->performance[$value] += (float)$duration;
 		$this->performance["marktime"] += (float)$duration;
 
-		// Trace the different functions with their timestamps
-		$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 5);
+		$callstack = $this->callstack();
 
+		$this->callstack[$value][$callstack] += (float)$duration;
+
+	}
+
+	/**
+	 * @brief Returns a string with a callstack. Can be used for logging.
+	 *
+	 * @return string
+	 */
+	function callstack() {
+		$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 6);
+
+		// We remove the first two items from the list since they contain data that we don't need.
+		array_shift($trace);
 		array_shift($trace);
 
-		$function = array();
+		$callstack = array();
 		foreach ($trace AS $func)
-			$function[] = $func["function"];
-
-		$function = implode(", ", $function);
-
-		$this->callstack[$value][$function] += (float)$duration;
+			$callstack[] = $func["function"];
 
+		return implode(", ", $callstack);
 	}
 
 	function mark_timestamp($mark) {
diff --git a/database.sql b/database.sql
index 70b315ea2..25faf0f4c 100644
--- a/database.sql
+++ b/database.sql
@@ -1,6 +1,6 @@
 -- ------------------------------------------
 -- Friendica 3.5-dev (Asparagus)
--- DB_UPDATE_VERSION 1193
+-- DB_UPDATE_VERSION 1194
 -- ------------------------------------------
 
 
@@ -119,6 +119,7 @@ CREATE TABLE IF NOT EXISTS `contact` (
 	`keywords` text NOT NULL,
 	`gender` varchar(32) NOT NULL DEFAULT '',
 	`attag` varchar(255) NOT NULL DEFAULT '',
+	`avatar` varchar(255) NOT NULL DEFAULT '',
 	`photo` text NOT NULL,
 	`thumb` text NOT NULL,
 	`micro` text NOT NULL,
@@ -411,21 +412,6 @@ CREATE TABLE IF NOT EXISTS `gserver` (
 	 INDEX `nurl` (`nurl`)
 ) DEFAULT CHARSET=utf8;
 
---
--- TABLE guid
---
-CREATE TABLE IF NOT EXISTS `guid` (
-	`id` int(10) unsigned NOT NULL auto_increment,
-	`guid` varchar(255) NOT NULL DEFAULT '',
-	`plink` varchar(255) NOT NULL DEFAULT '',
-	`uri` varchar(255) NOT NULL DEFAULT '',
-	`network` varchar(32) NOT NULL DEFAULT '',
-	 PRIMARY KEY(`id`),
-	 INDEX `guid` (`guid`),
-	 INDEX `plink` (`plink`),
-	 INDEX `uri` (`uri`)
-) DEFAULT CHARSET=utf8;
-
 --
 -- TABLE hook
 --
diff --git a/include/Scrape.php b/include/Scrape.php
index ca6489b16..bc6aebbdc 100644
--- a/include/Scrape.php
+++ b/include/Scrape.php
@@ -12,6 +12,18 @@ function scrape_dfrn($url, $dont_probe = false) {
 
 	logger('scrape_dfrn: url=' . $url);
 
+	// Try to fetch the data from noscrape. This is faster than parsing the HTML
+	$noscrape = str_replace("/hcard/", "/noscrape/", $url);
+	$noscrapejson = fetch_url($noscrape);
+	$noscrapedata = array();
+	if ($noscrapejson) {
+		$noscrapedata = json_decode($noscrapejson, true);
+
+		if (is_array($noscrapedata))
+			if ($noscrapedata["nick"] != "")
+				return($noscrapedata);
+	}
+
 	$s = fetch_url($url);
 
 	if(! $s)
@@ -91,8 +103,7 @@ function scrape_dfrn($url, $dont_probe = false) {
 			}
 		}
 	}
-
-	return $ret;
+	return array_merge($ret, $noscrapedata);
 }}
 
 
diff --git a/include/dfrn.php b/include/dfrn.php
index 8938a9b6f..a37aaf29c 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -1115,13 +1115,13 @@ class dfrn {
 	 *
 	 * @return Returns an array with relevant data of the author
 	 */
-	private function fetchauthor($xpath, $context, $importer, $element, $onlyfetch) {
+	private function fetchauthor($xpath, $context, $importer, $element, $onlyfetch, $xml = "") {
 
 		$author = array();
 		$author["name"] = $xpath->evaluate($element."/atom:name/text()", $context)->item(0)->nodeValue;
 		$author["link"] = $xpath->evaluate($element."/atom:uri/text()", $context)->item(0)->nodeValue;
 
-		$r = q("SELECT `id`, `uid`, `network`, `avatar-date`, `name-date`, `uri-date`, `addr`,
+		$r = q("SELECT `id`, `uid`, `url`, `network`, `avatar-date`, `name-date`, `uri-date`, `addr`,
 				`name`, `nick`, `about`, `location`, `keywords`, `bdyear`, `bd`
 				FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
 			intval($importer["uid"]), dbesc(normalise_link($author["link"])), dbesc(NETWORK_STATUSNET));
@@ -1130,6 +1130,9 @@ class dfrn {
 			$author["contact-id"] = $r[0]["id"];
 			$author["network"] = $r[0]["network"];
 		} else {
+			if (!$onlyfetch)
+				logger("Contact ".$author["link"]." wasn't found for user ".$importer["uid"]." XML: ".$xml, LOGGER_DEBUG);
+
 			$author["contact-id"] = $importer["id"];
 			$author["network"] = $importer["network"];
 			$onlyfetch = true;
@@ -1159,38 +1162,41 @@ class dfrn {
 		}
 
 		if ($r AND !$onlyfetch) {
+			logger("Check if contact details for contact ".$r[0]["id"]." (".$r[0]["nick"].") have to be updated.", LOGGER_DEBUG);
+
+			$poco = array("url" => $contact["url"]);
 
 			// When was the last change to name or uri?
 			$name_element = $xpath->query($element."/atom:name", $context)->item(0);
 			foreach($name_element->attributes AS $attributes)
 				if ($attributes->name == "updated")
-					$contact["name-date"] = $attributes->textContent;
+					$poco["name-date"] = $attributes->textContent;
 
 			$link_element = $xpath->query($element."/atom:link", $context)->item(0);
 			foreach($link_element->attributes AS $attributes)
 				if ($attributes->name == "updated")
-					$contact["uri-date"] = $attributes->textContent;
+					$poco["uri-date"] = $attributes->textContent;
 
 			// Update contact data
 			$value = $xpath->evaluate($element."/dfrn:handle/text()", $context)->item(0)->nodeValue;
 			if ($value != "")
-				$contact["addr"] = $value;
+				$poco["addr"] = $value;
 
 			$value = $xpath->evaluate($element."/poco:displayName/text()", $context)->item(0)->nodeValue;
 			if ($value != "")
-				$contact["name"] = $value;
+				$poco["name"] = $value;
 
 			$value = $xpath->evaluate($element."/poco:preferredUsername/text()", $context)->item(0)->nodeValue;
 			if ($value != "")
-				$contact["nick"] = $value;
+				$poco["nick"] = $value;
 
 			$value = $xpath->evaluate($element."/poco:note/text()", $context)->item(0)->nodeValue;
 			if ($value != "")
-				$contact["about"] = $value;
+				$poco["about"] = $value;
 
 			$value = $xpath->evaluate($element."/poco:address/poco:formatted/text()", $context)->item(0)->nodeValue;
 			if ($value != "")
-				$contact["location"] = $value;
+				$poco["location"] = $value;
 
 			/// @todo Add support for the following fields that we don't support by now in the contact table:
 			/// - poco:utcOffset
@@ -1207,7 +1213,7 @@ class dfrn {
 				$tags[$tag->nodeValue] = $tag->nodeValue;
 
 			if (count($tags))
-				$contact["keywords"] = implode(", ", $tags);
+				$poco["keywords"] = implode(", ", $tags);
 
 			// "dfrn:birthday" contains the birthday converted to UTC
 			$old_bdyear = $contact["bdyear"];
@@ -1217,7 +1223,7 @@ class dfrn {
 			if (strtotime($birthday) > time()) {
 				$bd_timestamp = strtotime($birthday);
 
-				$contact["bdyear"] = date("Y", $bd_timestamp);
+				$poco["bdyear"] = date("Y", $bd_timestamp);
 			}
 
 			// "poco:birthday" is the birthday in the format "yyyy-mm-dd"
@@ -1232,9 +1238,11 @@ class dfrn {
 					$bdyear = $bdyear + 1;
 				}
 
-				$contact["bd"] = $value;
+				$poco["bd"] = $value;
 			}
 
+			$contact = array_merge($contact, $poco);
+
 			if ($old_bdyear != $contact["bdyear"])
 				self::birthday_event($contact, $birthday);
 
@@ -1245,6 +1253,7 @@ class dfrn {
 
 			unset($fields["id"]);
 			unset($fields["uid"]);
+			unset($fields["url"]);
 			unset($fields["avatar-date"]);
 			unset($fields["name-date"]);
 			unset($fields["uri-date"]);
@@ -1264,7 +1273,7 @@ class dfrn {
 				}
 
 			if ($update) {
-				logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
+				logger("Update contact data for contact ".$contact["id"]." (".$contact["nick"].")", LOGGER_DEBUG);
 
 				q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `about` = '%s', `location` = '%s',
 					`addr` = '%s', `keywords` = '%s', `bdyear` = '%s', `bd` = '%s',
@@ -1283,9 +1292,10 @@ class dfrn {
 			// It is used in the socgraph.php to prevent that old contact data
 			// that was relayed over several servers can overwrite contact
 			// data that we received directly.
-			$contact["generation"] = 2;
-			$contact["photo"] = $author["avatar"];
-			update_gcontact($contact);
+
+			$poco["generation"] = 2;
+			$poco["photo"] = $author["avatar"];
+			update_gcontact($poco);
 		}
 
 		return($author);
@@ -2369,8 +2379,14 @@ class dfrn {
 		$header["contact-id"] = $importer["id"];
 
 		// Update the contact table if the data has changed
+
+		// The "atom:author" is only present in feeds
+		if ($xpath->query("/atom:feed/atom:author")->length > 0)
+			self::fetchauthor($xpath, $doc->firstChild, $importer, "atom:author", false, $xml);
+
 		// Only the "dfrn:owner" in the head section contains all data
-		self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", false);
+		if ($xpath->query("/atom:feed/dfrn:owner")->length > 0)
+			self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", false, $xml);
 
 		logger("Import DFRN message for user ".$importer["uid"]." from contact ".$importer["id"], LOGGER_DEBUG);
 
diff --git a/include/items.php b/include/items.php
index 1af6fe1b5..8d6b5b471 100644
--- a/include/items.php
+++ b/include/items.php
@@ -500,14 +500,8 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
 	$arr['file']          = ((x($arr,'file'))          ? trim($arr['file'])                  : '');
 
 
-	if (($arr['author-link'] == "") AND ($arr['owner-link'] == "")) {
-		$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 5);
-		foreach ($trace AS $func)
-		        $function[] = $func["function"];
-
-		$function = implode(", ", $function);
-		logger("Both author-link and owner-link are empty. Called by: ".$function, LOGGER_DEBUG);
-	}
+	if (($arr['author-link'] == "") AND ($arr['owner-link'] == ""))
+		logger("Both author-link and owner-link are empty. Called by: ".App::callstack(), LOGGER_DEBUG);
 
 	if ($arr['plink'] == "") {
 		$a = get_app();
@@ -888,9 +882,6 @@ function item_store($arr,$force_parent = false, $notify = false, $dontcache = fa
 			logger('item_store: new item not found in DB, id ' . $current_post);
 	}
 
-	// Add every contact of the post to the global contact table
-	poco_store($arr);
-
 	create_tags_from_item($current_post);
 	create_files_from_item($current_post);
 
diff --git a/include/socgraph.php b/include/socgraph.php
index 3b8e9140f..8ad7a4cd3 100644
--- a/include/socgraph.php
+++ b/include/socgraph.php
@@ -10,6 +10,7 @@
 require_once('include/datetime.php');
 require_once("include/Scrape.php");
 require_once("include/html2bbcode.php");
+require_once("include/Contact.php");
 
 
 /*
@@ -428,7 +429,7 @@ function poco_last_updated($profile, $force = false) {
 	if (($gcontacts[0]["server_url"] != "") AND ($gcontacts[0]["nick"] != "")) {
 
 		//  Use noscrape if possible
-		$server = q("SELECT `noscrape` FROM `gserver` WHERE `nurl` = '%s' AND `noscrape` != ''", dbesc(normalise_link($gcontacts[0]["server_url"])));
+		$server = q("SELECT `noscrape`, `network` FROM `gserver` WHERE `nurl` = '%s' AND `noscrape` != ''", dbesc(normalise_link($gcontacts[0]["server_url"])));
 
 		if ($server) {
 			$noscraperet = z_fetch_url($server[0]["noscrape"]."/".$gcontacts[0]["nick"]);
@@ -437,67 +438,42 @@ function poco_last_updated($profile, $force = false) {
 
 				$noscrape = json_decode($noscraperet["body"], true);
 
-				if (($noscrape["fn"] != "") AND ($noscrape["fn"] != $gcontacts[0]["name"]))
-					q("UPDATE `gcontact` SET `name` = '%s' WHERE `nurl` = '%s'",
-						dbesc($noscrape["fn"]), dbesc(normalise_link($profile)));
+				$contact = array("url" => $profile,
+						"network" => $server[0]["network"],
+						"generation" => $gcontacts[0]["generation"]);
 
-				if (($noscrape["photo"] != "") AND ($noscrape["photo"] != $gcontacts[0]["photo"]))
-					q("UPDATE `gcontact` SET `photo` = '%s' WHERE `nurl` = '%s'",
-						dbesc($noscrape["photo"]), dbesc(normalise_link($profile)));
+				$contact["name"] = $noscrape["fn"];
+				$contact["community"] = $noscrape["comm"];
 
-				if (($noscrape["updated"] != "") AND ($noscrape["updated"] != $gcontacts[0]["updated"]))
-					q("UPDATE `gcontact` SET `updated` = '%s' WHERE `nurl` = '%s'",
-						dbesc($noscrape["updated"]), dbesc(normalise_link($profile)));
-
-				if (($noscrape["gender"] != "") AND ($noscrape["gender"] != $gcontacts[0]["gender"]))
-					q("UPDATE `gcontact` SET `gender` = '%s' WHERE `nurl` = '%s'",
-						dbesc($noscrape["gender"]), dbesc(normalise_link($profile)));
-
-				if (($noscrape["pdesc"] != "") AND ($noscrape["pdesc"] != $gcontacts[0]["about"]))
-					q("UPDATE `gcontact` SET `about` = '%s' WHERE `nurl` = '%s'",
-						dbesc($noscrape["pdesc"]), dbesc(normalise_link($profile)));
-
-				if (($noscrape["about"] != "") AND ($noscrape["about"] != $gcontacts[0]["about"]))
-					q("UPDATE `gcontact` SET `about` = '%s' WHERE `nurl` = '%s'",
-						dbesc($noscrape["about"]), dbesc(normalise_link($profile)));
-
-				if (isset($noscrape["comm"]) AND ($noscrape["comm"] != $gcontacts[0]["community"]))
-					q("UPDATE `gcontact` SET `community` = %d WHERE `nurl` = '%s'",
-						intval($noscrape["comm"]), dbesc(normalise_link($profile)));
-
-				if (isset($noscrape["tags"]))
+				if (isset($noscrape["tags"])) {
 					$keywords = implode(" ", $noscrape["tags"]);
-				else
-					$keywords = "";
-
-				if (($keywords != "") AND ($keywords != $gcontacts[0]["keywords"]))
-					q("UPDATE `gcontact` SET `keywords` = '%s' WHERE `nurl` = '%s'",
-						dbesc($keywords), dbesc(normalise_link($profile)));
-
-				$location = $noscrape["locality"];
-
-				if ($noscrape["region"] != "") {
-					if ($location != "")
-						$location .= ", ";
-
-					$location .= $noscrape["region"];
+					if ($keywords != "")
+						$contact["keywords"] = $keywords;
 				}
 
-				if ($noscrape["country-name"] != "") {
-					if ($location != "")
-						$location .= ", ";
+				$location = formatted_location($noscrape);
+				if ($location)
+					$contact["location"] = $location;
 
-					$location .= $noscrape["country-name"];
-				}
+				$contact["notify"] = $noscrape["dfrn-notify"];
 
-				if (($location != "") AND ($location != $gcontacts[0]["location"]))
-					q("UPDATE `gcontact` SET `location` = '%s' WHERE `nurl` = '%s'",
-						dbesc($location), dbesc(normalise_link($profile)));
+				// Remove all fields that are not present in the gcontact table
+				unset($noscrape["fn"]);
+				unset($noscrape["key"]);
+				unset($noscrape["homepage"]);
+				unset($noscrape["comm"]);
+				unset($noscrape["tags"]);
+				unset($noscrape["locality"]);
+				unset($noscrape["region"]);
+				unset($noscrape["country-name"]);
+				unset($noscrape["contacts"]);
+				unset($noscrape["dfrn-request"]);
+				unset($noscrape["dfrn-confirm"]);
+				unset($noscrape["dfrn-notify"]);
+				unset($noscrape["dfrn-poll"]);
 
-				// If we got data from noscrape then mark the contact as reachable
-				if (is_array($noscrape) AND count($noscrape))
-					q("UPDATE `gcontact` SET `last_contact` = '%s' WHERE `nurl` = '%s'",
-						dbesc(datetime_convert()), dbesc(normalise_link($profile)));
+				$contact = array_merge($contact, $noscrape);
+				update_gcontact($contact);
 
 				return $noscrape["updated"];
 			}
@@ -534,25 +510,22 @@ function poco_last_updated($profile, $force = false) {
 		return false;
 	}
 
-	if (($data["name"] != "") AND ($data["name"] != $gcontacts[0]["name"]))
-		q("UPDATE `gcontact` SET `name` = '%s' WHERE `nurl` = '%s'",
-			dbesc($data["name"]), dbesc(normalise_link($profile)));
+	$contact = array("generation" => $gcontacts[0]["generation"]);
 
-	if (($data["nick"] != "") AND ($data["nick"] != $gcontacts[0]["nick"]))
-		q("UPDATE `gcontact` SET `nick` = '%s' WHERE `nurl` = '%s'",
-			dbesc($data["nick"]), dbesc(normalise_link($profile)));
+	$contact = array_merge($contact, $data);
 
-	if (($data["addr"] != "") AND ($data["addr"] != $gcontacts[0]["connect"]))
-		q("UPDATE `gcontact` SET `connect` = '%s' WHERE `nurl` = '%s'",
-			dbesc($data["addr"]), dbesc(normalise_link($profile)));
+	$contact["server_url"] = $data["baseurl"];
 
-	if (($data["photo"] != "") AND ($data["photo"] != $gcontacts[0]["photo"]))
-		q("UPDATE `gcontact` SET `photo` = '%s' WHERE `nurl` = '%s'",
-			dbesc($data["photo"]), dbesc(normalise_link($profile)));
+	unset($contact["batch"]);
+	unset($contact["poll"]);
+	unset($contact["request"]);
+	unset($contact["confirm"]);
+	unset($contact["poco"]);
+	unset($contact["priority"]);
+	unset($contact["pubkey"]);
+	unset($contact["baseurl"]);
 
-	if (($data["baseurl"] != "") AND ($data["baseurl"] != $gcontacts[0]["server_url"]))
-		q("UPDATE `gcontact` SET `server_url` = '%s' WHERE `nurl` = '%s'",
-			dbesc($data["baseurl"]), dbesc(normalise_link($profile)));
+	update_gcontact($contact);
 
 	$feedret = z_fetch_url($data["poll"]);
 
@@ -921,88 +894,6 @@ function poco_check_server($server_url, $network = "", $force = false) {
 	return !$failure;
 }
 
-function poco_contact_from_body($body, $created, $cid, $uid) {
-	preg_replace_callback("/\[share(.*?)\].*?\[\/share\]/ism",
-		function ($match) use ($created, $cid, $uid){
-			return(sub_poco_from_share($match, $created, $cid, $uid));
-		}, $body);
-}
-
-function sub_poco_from_share($share, $created, $cid, $uid) {
-	$profile = "";
-	preg_match("/profile='(.*?)'/ism", $share[1], $matches);
-	if ($matches[1] != "")
-		$profile = $matches[1];
-
-	preg_match('/profile="(.*?)"/ism', $share[1], $matches);
-	if ($matches[1] != "")
-		$profile = $matches[1];
-
-	if ($profile == "")
-		return;
-
-	logger("prepare poco_check for profile ".$profile, LOGGER_DEBUG);
-	poco_check($profile, "", "", "", "", "", "", "", "", $created, 3, $cid, $uid);
-}
-
-function poco_store($item) {
-
-	// Isn't it public?
-	if ($item['private'])
-		return;
-
-	// Or is it from a network where we don't store the global contacts?
-	if (!in_array($item["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS, NETWORK_STATUSNET, "")))
-		return;
-
-	// Is it a global copy?
-	$store_gcontact = ($item["uid"] == 0);
-
-	// Is it a comment on a global copy?
-	if (!$store_gcontact AND ($item["uri"] != $item["parent-uri"])) {
-		$q = q("SELECT `id` FROM `item` WHERE `uri`='%s' AND `uid` = 0", $item["parent-uri"]);
-		$store_gcontact = count($q);
-	}
-
-	if (!$store_gcontact)
-		return;
-
-	// "3" means: We don't know this contact directly (Maybe a reshared item)
-	$generation = 3;
-	$network = "";
-	$profile_url = $item["author-link"];
-
-	// Is it a user from our server?
-	$q = q("SELECT `id` FROM `contact` WHERE `self` AND `nurl` = '%s' LIMIT 1",
-		dbesc(normalise_link($item["author-link"])));
-	if (count($q)) {
-		logger("Our user (generation 1): ".$item["author-link"], LOGGER_DEBUG);
-		$generation = 1;
-		$network = NETWORK_DFRN;
-	} else { // Is it a contact from a user on our server?
-		$q = q("SELECT `network`, `url` FROM `contact` WHERE `uid` != 0 AND `network` != ''
-			AND (`nurl` = '%s' OR `alias` IN ('%s', '%s')) AND `network` != '%s' LIMIT 1",
-			dbesc(normalise_link($item["author-link"])),
-			dbesc(normalise_link($item["author-link"])),
-			dbesc($item["author-link"]),
-			dbesc(NETWORK_STATUSNET));
-		if (count($q)) {
-			$generation = 2;
-			$network = $q[0]["network"];
-			$profile_url = $q[0]["url"];
-			logger("Known contact (generation 2): ".$profile_url, LOGGER_DEBUG);
-		}
-	}
-
-	if ($generation == 3)
-		logger("Unknown contact (generation 3): ".$item["author-link"], LOGGER_DEBUG);
-
-	poco_check($profile_url, $item["author-name"], $network, $item["author-avatar"], "", "", "", "", "", $item["received"], $generation, $item["contact-id"], $item["uid"]);
-
-	// Maybe its a body with a shared item? Then extract a global contact from it.
-	poco_contact_from_body($item["body"], $item["received"], $item["contact-id"], $item["uid"]);
-}
-
 function count_common_friends($uid,$cid) {
 
 	$r = q("SELECT count(*) as `total`
@@ -1533,7 +1424,7 @@ function update_gcontact($contact) {
 
 	// assign all unassigned fields from the database entry
 	foreach ($fields AS $field => $data)
-		if (!isset($contact[$field]))
+		if (!isset($contact[$field]) OR ($contact[$field] == ""))
 			$contact[$field] = $r[0][$field];
 
 	if ($contact["network"] == NETWORK_STATUSNET)
@@ -1546,14 +1437,22 @@ function update_gcontact($contact) {
 	$update = false;
 	unset($fields["generation"]);
 
-	foreach ($fields AS $field => $data)
-		if ($contact[$field] != $r[0][$field])
-			$update = true;
+	if ((($contact["generation"] > 0) AND ($contact["generation"] <= $r[0]["generation"])) OR ($r[0]["generation"] == 0)) {
+		foreach ($fields AS $field => $data)
+			if ($contact[$field] != $r[0][$field]) {
+				logger("Difference for contact ".$contact["url"]." in field '".$field."'. New value: '".$contact[$field]."', old value '".$r[0][$field]."'", LOGGER_DEBUG);
+				$update = true;
+			}
 
-	if ($contact["generation"] < $r[0]["generation"])
-		$update = true;
+		if ($contact["generation"] < $r[0]["generation"]) {
+			logger("Difference for contact ".$contact["url"]." in field 'generation'. new value: '".$contact["generation"]."', old value '".$r[0]["generation"]."'", LOGGER_DEBUG);
+			$update = true;
+		}
+	}
 
 	if ($update) {
+		logger("Update gcontact for ".$contact["url"]." Callstack: ".App::callstack(), LOGGER_DEBUG);
+
 		q("UPDATE `gcontact` SET `photo` = '%s', `name` = '%s', `nick` = '%s', `addr` = '%s', `network` = '%s',
 					`birthday` = '%s', `gender` = '%s', `keywords` = '%s', `hide` = %d, `nsfw` = %d,
 					`alias` = '%s', `notify` = '%s', `url` = '%s',
@@ -1581,8 +1480,10 @@ function update_gcontact($contact) {
 function update_gcontact_from_probe($url) {
 	$data = probe_url($url);
 
-	if ($data["network"] != NETWORK_PHANTOM)
-		update_gcontact($data);
+	if ($data["network"] == NETWORK_PHANTOM)
+		return;
+
+	update_gcontact($data);
 }
 
 /**
diff --git a/mod/noscrape.php b/mod/noscrape.php
index 51bd7234c..1f7105b76 100644
--- a/mod/noscrape.php
+++ b/mod/noscrape.php
@@ -22,13 +22,17 @@ function noscrape_init(&$a) {
 	$keywords = str_replace(array('#',',',' ',',,'),array('',' ',',',','),$keywords);
 	$keywords = explode(',', $keywords);
 
+	$r = q("SELECT `photo` FROM `contact` WHERE `self` AND `uid` = %d",
+		intval($a->profile['uid']));
+
 	$json_info = array(
 		'fn' => $a->profile['name'],
 		'addr' => $a->profile['addr'],
+		'nick' => $a->user['nickname'],
 		'key' => $a->profile['pubkey'],
 		'homepage' => $a->get_baseurl()."/profile/{$which}",
 		'comm' => (x($a->profile,'page-flags')) && ($a->profile['page-flags'] == PAGE_COMMUNITY),
-		'photo' => $a->profile['photo'],
+		'photo' => $r[0]["photo"],
 		'tags' => $keywords
 	);
 

From 253ba45c1a9f080b5086decc9696c9cda89c7ca3 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 13 Feb 2016 13:30:53 +0100
Subject: [PATCH 079/126] Added a to-do

---
 include/dfrn.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/dfrn.php b/include/dfrn.php
index a37aaf29c..1db2c6b33 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -1965,6 +1965,8 @@ class dfrn {
 			$item['body'] = @html2bbcode($item['body']);
 		}
 
+		/// @todo We should check for a repeated post and if we know the repeated author.
+
 		// We don't need the content element since "dfrn:env" is always present
 		//$item["body"] = $xpath->query("atom:content/text()", $entry)->item(0)->nodeValue;
 

From a4da9fb55db84fe8a88129fe542422b70ae8e68e Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 13 Feb 2016 14:09:08 +0100
Subject: [PATCH 080/126] Update the gcontact entry when the contact entry is
 checked for updates

---
 include/follow.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/follow.php b/include/follow.php
index 22ff079b6..410e0e58a 100644
--- a/include/follow.php
+++ b/include/follow.php
@@ -1,5 +1,6 @@
 <?php
 require_once("include/Scrape.php");
+require_once("include/socgraph.php");
 
 function update_contact($id) {
 	/*
@@ -43,6 +44,9 @@ function update_contact($id) {
 		intval($id)
 	);
 
+	// Update the corresponding gcontact entry
+	poco_last_updated($ret["url"]);
+
 	return true;
 }
 

From 307f90cdfe3df9165c8f3cd05e91c3bf18b772a3 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 13 Feb 2016 14:21:53 +0100
Subject: [PATCH 081/126] Vier: Pictures in the side bar shouldn't be larger
 than the side bar

---
 view/theme/vier/style.css | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/view/theme/vier/style.css b/view/theme/vier/style.css
index 2b78d25d7..e35556f54 100644
--- a/view/theme/vier/style.css
+++ b/view/theme/vier/style.css
@@ -1141,6 +1141,10 @@ aside h4, right_aside h4 {
   font-size: 1.17em;
 }
 
+aside img {
+  max-width: 175px;
+}
+
 .nets-ul {
   margin-top: 0px;
 }

From bf7dedb03b96be90947d40829bdcac68869e250b Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 13 Feb 2016 18:15:24 +0100
Subject: [PATCH 082/126] Optimized query for unread group postings

---
 include/group.php | 23 +++++++++++------------
 mod/ping.php      | 18 ++++++++++--------
 2 files changed, 21 insertions(+), 20 deletions(-)

diff --git a/include/group.php b/include/group.php
index a1375e00d..2b872f16a 100644
--- a/include/group.php
+++ b/include/group.php
@@ -215,7 +215,7 @@ function mini_group_select($uid,$gid = 0) {
 
 /**
  * @brief Create group sidebar widget
- * 
+ *
  * @param string $every
  * @param string $each
  * @param string $editmode
@@ -234,7 +234,7 @@ function group_side($every="contacts",$each="group",$editmode = "standard", $gro
 		return '';
 
 	$groups = array();
-	
+
 	$groups[] = array(
 		'text' 	=> t('Everybody'),
 		'id' => 0,
@@ -255,7 +255,7 @@ function group_side($every="contacts",$each="group",$editmode = "standard", $gro
 	if(count($r)) {
 		foreach($r as $rr) {
 			$selected = (($group_id == $rr['id']) ? ' group-selected' : '');
-			
+
 			if ($editmode == "full") {
 				$groupedit = array(
 					'href' => "group/".$rr['id'],
@@ -264,7 +264,7 @@ function group_side($every="contacts",$each="group",$editmode = "standard", $gro
 			} else {
 				$groupedit = null;
 			}
-			
+
 			$groups[] = array(
 				'id'		=> $rr['id'],
 				'cid'		=> $cid,
@@ -362,14 +362,13 @@ function groups_containing($uid,$c) {
  */
 function groups_count_unseen() {
 
-	$r = q("SELECT `group`.`id`, `group`.`name`, COUNT(`item`.`id`) AS `count` FROM `group`, `group_member`, `item`
-			WHERE `group`.`uid` = %d
-			AND `item`.`uid` = %d
-			AND `item`.`unseen` AND `item`.`visible`
-			AND NOT `item`.`deleted`
-			AND `item`.`contact-id` = `group_member`.`contact-id`
-			AND `group_member`.`gid` = `group`.`id`
-			GROUP BY `group`.`id` ",
+	$r = q("SELECT `group`.`id`, `group`.`name`,
+			(SELECT COUNT(*) FROM `item`
+				WHERE `uid` = %d AND `unseen` AND
+					`contact-id` IN (SELECT `contact-id` FROM `group_member`
+								WHERE `group_member`.`gid` = `group`.`id` AND `group_member`.`uid` = %d)) AS `count`
+			FROM `group` WHERE `group`.`uid` = %d;",
+		intval(local_user()),
 		intval(local_user()),
 		intval(local_user())
 	);
diff --git a/mod/ping.php b/mod/ping.php
index 50d179595..2eb94576b 100644
--- a/mod/ping.php
+++ b/mod/ping.php
@@ -219,19 +219,21 @@ function ping_init(&$a) {
 				<home>$home</home>\r\n";
 		if ($register!=0) echo "<register>$register</register>";
 
-		if ( count($groups_unseen) ) {
+		if (count($groups_unseen)) {
 			echo '<groups>';
-			foreach ($groups_unseen as $it) {
-				echo '<group id="' . $it['id'] . '">' . $it['count'] . "</group>";
-			}
+			foreach ($groups_unseen as $it)
+				if ($it['count'] > 0)
+					echo '<group id="'.$it['id'].'">'.$it['count']."</group>";
+
 			echo "</groups>";
 		}
 
-		if ( count($forums_unseen) ) {
+		if (count($forums_unseen)) {
 			echo '<forums>';
-			foreach ($forums_unseen as $it) {
-				echo '<forum id="' . $it['id'] . '">' . $it['count'] . "</forum>";
-			}
+			foreach ($forums_unseen as $it)
+				if ($it['count'] > 0)
+					echo '<forum id="'.$it['id'].'">'.$it['count']."</forum>";
+
 			echo "</forums>";
 		}
 

From f496af08bb71080d11f9d76377605bbd16cb9090 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 13 Feb 2016 21:35:05 +0100
Subject: [PATCH 083/126] OStatus: The gcontact table will now be updated from
 the conversation as well

---
 include/ostatus.php | 74 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)

diff --git a/include/ostatus.php b/include/ostatus.php
index 00022f8c6..983ed6e1b 100644
--- a/include/ostatus.php
+++ b/include/ostatus.php
@@ -626,6 +626,77 @@ function check_conversations($mentions = false, $override = false) {
 	set_config('system','ostatus_last_poll', time());
 }
 
+/**
+ * @brief Updates the gcontact table with actor data from the conversation
+ *
+ * @param object $actor The actor object that contains the contact data
+ */
+function ostatus_conv_fetch_actor($actor) {
+
+	// We set the generation to "3" since the data here is not as reliable as the data we get on other occasions
+	$contact = array("network" => NETWORK_OSTATUS, "generation" => 3);
+
+	if (isset($actor->url))
+		$contact["url"] = $actor->url;
+
+	if (isset($actor->displayName))
+		$contact["name"] = $actor->displayName;
+
+	if (isset($actor->portablecontacts_net->displayName))
+		$contact["name"] = $actor->portablecontacts_net->displayName;
+
+	if (isset($actor->portablecontacts_net->preferredUsername))
+		$contact["nick"] = $actor->portablecontacts_net->preferredUsername;
+
+	if (isset($actor->id))
+		$contact["alias"] = $actor->id;
+
+	if (isset($actor->summary))
+		$contact["about"] = $actor->summary;
+
+	if (isset($actor->portablecontacts_net->note))
+		$contact["about"] = $actor->portablecontacts_net->note;
+
+	if (isset($actor->portablecontacts_net->addresses->formatted))
+		$contact["location"] = $actor->portablecontacts_net->addresses->formatted;
+
+
+	if (isset($actor->image->url))
+		$contact["photo"] = $actor->image->url;
+
+	if (isset($actor->image->width))
+		$avatarwidth = $actor->image->width;
+
+	if (is_array($actor->status_net->avatarLinks))
+		foreach ($actor->status_net->avatarLinks AS $avatar) {
+			if ($avatarsize < $avatar->width) {
+				$contact["photo"] = $avatar->url;
+				$avatarsize = $avatar->width;
+			}
+		}
+
+	$contact["server_url"] = $contact["url"];
+
+	$server_url = matching($contact["server_url"], $contact["alias"]);
+	if (strlen($server_url) > 8)
+		$contact["server_url"] = $server_url;
+
+	$server_url = matching($contact["server_url"], $contact["photo"]);
+	if (strlen($server_url) > 8)
+		$contact["server_url"] = $server_url;
+
+	if (($contact["server_url"] == $contact["url"]) OR ($contact["server_url"] == $contact["alias"]))
+		unset($contact["server_url"]);
+	else {
+		$hostname = str_replace("http://", "", normalise_link($contact["server_url"]));
+		if ($hostname AND $contact["nick"])
+			$contact["addr"] = $contact["nick"]."@".$hostname;
+	}
+
+	update_gcontact($contact);
+}
+
+
 function ostatus_completion($conversation_url, $uid, $item = array()) {
 
 	$a = get_app();
@@ -729,6 +800,9 @@ function ostatus_completion($conversation_url, $uid, $item = array()) {
 
 	foreach ($items as $single_conv) {
 
+		// Update the gcontact table
+		ostatus_conv_fetch_actor($single_conv->actor);
+
 		// Test - remove before flight
 		//$tempfile = tempnam(get_temppath(), "conversation");
 		//file_put_contents($tempfile, json_encode($single_conv));

From 15296b8036a670fd32891d71927df81d9db6293a Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sat, 13 Feb 2016 22:20:00 +0100
Subject: [PATCH 084/126] Avoid errors when noscrape data can't be fetched.

---
 include/Scrape.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/Scrape.php b/include/Scrape.php
index bc6aebbdc..d54a838af 100644
--- a/include/Scrape.php
+++ b/include/Scrape.php
@@ -19,9 +19,11 @@ function scrape_dfrn($url, $dont_probe = false) {
 	if ($noscrapejson) {
 		$noscrapedata = json_decode($noscrapejson, true);
 
-		if (is_array($noscrapedata))
+		if (is_array($noscrapedata)) {
 			if ($noscrapedata["nick"] != "")
 				return($noscrapedata);
+		} else
+			$noscrapedata = array();
 	}
 
 	$s = fetch_url($url);

From 5086b8b2a77c0d20898dd56e720a73f8228672fb Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sun, 14 Feb 2016 00:14:03 +0100
Subject: [PATCH 085/126] DFRN Bugfix: The poco data wasn't sent

---
 include/dfrn.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/dfrn.php b/include/dfrn.php
index 17ef541cd..f7a05bdb6 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -95,7 +95,7 @@ class dfrn {
 
 		$sql_extra = " AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = '' ";
 
-		$r = q("SELECT `contact`.*, `user`.`uid` AS `user_uid`, `user`.`nickname`, `user`.`timezone`, `user`.`page-flags`
+		$r = q("SELECT `contact`.*, `user`.`nickname`, `user`.`timezone`, `user`.`page-flags`
 			FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
 			WHERE `contact`.`self` = 1 AND `user`.`nickname` = '%s' LIMIT 1",
 			dbesc($owner_nick)
@@ -105,7 +105,7 @@ class dfrn {
 			killme();
 
 		$owner = $r[0];
-		$owner_id = $owner['user_uid'];
+		$owner_id = $owner['uid'];
 		$owner_nick = $owner['nickname'];
 
 		$sql_post_table = "";
@@ -483,7 +483,7 @@ class dfrn {
 					"media:width" => 175, "media:height" => 175, "href" => $owner['photo']);
 		xml_add_element($doc, $author, "link", "", $attributes);
 
-		$birthday = feed_birthday($owner['user_uid'], $owner['timezone']);
+		$birthday = feed_birthday($owner['uid'], $owner['timezone']);
 
 		if ($birthday)
 			xml_add_element($doc, $author, "dfrn:birthday", $birthday);
@@ -498,7 +498,7 @@ class dfrn {
 			FROM `profile`
 				INNER JOIN `user` ON `user`.`uid` = `profile`.`uid`
 				WHERE `profile`.`is-default` AND NOT `user`.`hidewall` AND `user`.`uid` = %d",
-			intval($owner['user_uid']));
+			intval($owner['uid']));
 		if ($r) {
 			$profile = $r[0];
 			xml_add_element($doc, $author, "poco:displayName", $profile["name"]);

From b9e179207678576e6ade8243a4868b523c19c919 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sun, 14 Feb 2016 07:31:57 +0100
Subject: [PATCH 086/126] The shadow contact (contact with uid=0) will be
 updated now as well.

---
 include/socgraph.php | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/include/socgraph.php b/include/socgraph.php
index 8ad7a4cd3..ce5b08e64 100644
--- a/include/socgraph.php
+++ b/include/socgraph.php
@@ -11,7 +11,7 @@ require_once('include/datetime.php');
 require_once("include/Scrape.php");
 require_once("include/html2bbcode.php");
 require_once("include/Contact.php");
-
+require_once("include/Photo.php");
 
 /*
  * poco_load
@@ -1467,6 +1467,28 @@ function update_gcontact($contact) {
 			intval($contact["generation"]), dbesc($contact["updated"]),
 			dbesc($contact["server_url"]), dbesc($contact["connect"]),
 			dbesc(normalise_link($contact["url"])), intval($contact["generation"]));
+
+
+		// Now update the contact entry with the user id "0" as well.
+		// This is used for the shadow copies of public items.
+		$r = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = 0 ORDER BY `id` LIMIT 1",
+			dbesc(normalise_link($contact["url"])));
+
+		if ($r) {
+			logger("Update shadow contact ".$r[0]["id"], LOGGER_DEBUG);
+
+			update_contact_avatar($contact["photo"], 0, $r[0]["id"]);
+
+			q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `addr` = '%s',
+						`network` = '%s', `bd` = '%s', `gender` = '%s',
+						`keywords` = '%s', `alias` = '%s', `url` = '%s',
+						`location` = '%s', `about` = '%s'
+					WHERE `id` = %d",
+				dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["addr"]),
+				dbesc($contact["network"]), dbesc($contact["birthday"]), dbesc($contact["gender"]),
+				dbesc($contact["keywords"]), dbesc($contact["alias"]), dbesc($contact["url"]),
+				dbesc($contact["location"]), dbesc($contact["about"]), intval($r[0]["id"]));
+		}
 	}
 
 	return $gcontact_id;

From 3f5f1351b98d2e495a12ba56652d0700b9239f80 Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Sun, 14 Feb 2016 11:24:51 +0100
Subject: [PATCH 087/126] api: throw HTTPException instead of calling api_error
 directly

there was some places where api_error() was called instead of throwing
correct subclass of HTTPException. This was causing php errors.

Dogygen comment of api_error() is updated as well
---
 include/api.php | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/include/api.php b/include/api.php
index d54e540f7..55e39e358 100644
--- a/include/api.php
+++ b/include/api.php
@@ -161,10 +161,7 @@
 		if (!isset($_SERVER['PHP_AUTH_USER'])) {
 			logger('API_login: ' . print_r($_SERVER,true), LOGGER_DEBUG);
 			header('WWW-Authenticate: Basic realm="Friendica"');
-			header('HTTP/1.0 401 Unauthorized');
-			die((api_error($a, 'json', "This api requires login")));
-
-			//die('This api requires login');
+			throw new UnauthorizedException("This API requires login");
 		}
 
 		$user = $_SERVER['PHP_AUTH_USER'];
@@ -216,8 +213,9 @@
 		if((! $record) || (! count($record))) {
 			logger('API_login failure: ' . print_r($_SERVER,true), LOGGER_DEBUG);
 			header('WWW-Authenticate: Basic realm="Friendica"');
-			header('HTTP/1.0 401 Unauthorized');
-			die('This api requires login');
+			#header('HTTP/1.0 401 Unauthorized');
+			#die('This api requires login');
+			throw new UnauthorizedException("This API requires login");
 		}
 
 		authenticate_success($record); $_SESSION["allow_api"] = true;
@@ -331,7 +329,8 @@
 	 *
 	 * @param Api $a
 	 * @param string $type Return type (xml, json, rss, as)
-	 * @param string $error Error message
+	 * @param HTTPException $error Error object
+	 * @return strin error message formatted as $type
 	 */
 	function api_error(&$a, $type, $e) {
 		$error = ($e->getMessage()!==""?$e->getMessage():$e->httpdesc);
@@ -903,7 +902,8 @@
 
 				if ($posts_day > $throttle_day) {
 					logger('Daily posting limit reached for user '.api_user(), LOGGER_DEBUG);
-					die(api_error($a, $type, sprintf(t("Daily posting limit of %d posts reached. The post was rejected."), $throttle_day)));
+					#die(api_error($a, $type, sprintf(t("Daily posting limit of %d posts reached. The post was rejected."), $throttle_day)));
+					throw new TooManyRequestsException(sprintf(t("Daily posting limit of %d posts reached. The post was rejected."), $throttle_day));
 				}
 			}
 
@@ -922,7 +922,9 @@
 
 				if ($posts_week > $throttle_week) {
 					logger('Weekly posting limit reached for user '.api_user(), LOGGER_DEBUG);
-					die(api_error($a, $type, sprintf(t("Weekly posting limit of %d posts reached. The post was rejected."), $throttle_week)));
+					#die(api_error($a, $type, sprintf(t("Weekly posting limit of %d posts reached. The post was rejected."), $throttle_week)));
+					throw new TooManyRequestsException(sprintf(t("Weekly posting limit of %d posts reached. The post was rejected."), $throttle_week));
+
 				}
 			}
 
@@ -941,7 +943,8 @@
 
 				if ($posts_month > $throttle_month) {
 					logger('Monthly posting limit reached for user '.api_user(), LOGGER_DEBUG);
-					die(api_error($a, $type, sprintf(t("Monthly posting limit of %d posts reached. The post was rejected."), $throttle_month)));
+					#die(api_error($a, $type, sprintf(t("Monthly posting limit of %d posts reached. The post was rejected."), $throttle_month)));
+					throw new TooManyRequestsException(sprintf(t("Monthly posting limit of %d posts reached. The post was rejected."), $throttle_month));
 				}
 			}
 
@@ -1809,7 +1812,7 @@
 		$action_argv_id=2;
 		if ($a->argv[1]=="1.1") $action_argv_id=3;
 
-		if ($a->argc<=$action_argv_id) die(api_error($a, $type, t("Invalid request.")));
+		if ($a->argc<=$action_argv_id) throw new BadRequestException("Invalid request.");
 		$action = str_replace(".".$type,"",$a->argv[$action_argv_id]);
 		if ($a->argc==$action_argv_id+2) {
 			$itemid = intval($a->argv[$action_argv_id+1]);

From 5d35974c19b50c98695c57cc1ad9195a36e7c396 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sun, 14 Feb 2016 11:56:23 +0100
Subject: [PATCH 088/126] "addr" and "server_url" are now generated directly in
 "update_gcontact" if not given.

---
 include/Scrape.php   | 69 ++++++++++++++++++++++++++++++++++----------
 include/ostatus.php  | 20 -------------
 include/socgraph.php | 22 ++++++++++++++
 3 files changed, 75 insertions(+), 36 deletions(-)

diff --git a/include/Scrape.php b/include/Scrape.php
index d54a838af..ef1db0312 100644
--- a/include/Scrape.php
+++ b/include/Scrape.php
@@ -841,18 +841,18 @@ function probe_url($url, $mode = PROBE_NORMAL, $level = 1) {
 		$vcard['fn'] = $url;
 
 	if (($notify != "") AND ($poll != "")) {
-		$baseurl = matching(normalise_link($notify), normalise_link($poll));
+		$baseurl = matching_url(normalise_link($notify), normalise_link($poll));
 
-		$baseurl2 = matching($baseurl, normalise_link($profile));
+		$baseurl2 = matching_url($baseurl, normalise_link($profile));
 		if ($baseurl2 != "")
 			$baseurl = $baseurl2;
 	}
 
 	if (($baseurl == "") AND ($notify != ""))
-		$baseurl = matching(normalise_link($profile), normalise_link($notify));
+		$baseurl = matching_url(normalise_link($profile), normalise_link($notify));
 
 	if (($baseurl == "") AND ($poll != ""))
-		$baseurl = matching(normalise_link($profile), normalise_link($poll));
+		$baseurl = matching_url(normalise_link($profile), normalise_link($poll));
 
 	$baseurl = rtrim($baseurl, "/");
 
@@ -907,19 +907,56 @@ function probe_url($url, $mode = PROBE_NORMAL, $level = 1) {
 	return $result;
 }
 
-function matching($part1, $part2) {
-	$len = min(strlen($part1), strlen($part2));
+/**
+ * @brief Find the matching part between two url
+ *
+ * @param string $url1
+ * @param string $url2
+ * @return string The matching part
+ */
+function matching_url($url1, $url2) {
+
+	if (($url1 == "") OR ($url2 == ""))
+		return "";
+
+	$url1 = normalise_link($url1);
+	$url2 = normalise_link($url2);
+
+	$parts1 = parse_url($url1);
+	$parts2 = parse_url($url2);
+
+	if (!isset($parts1["host"]) OR !isset($parts2["host"]))
+		return "";
+
+	if ($parts1["scheme"] != $parts2["scheme"])
+		return "";
+
+	if ($parts1["host"] != $parts2["host"])
+		return "";
+
+	if ($parts1["port"] != $parts2["port"])
+		return "";
+
+	$match = $parts1["scheme"]."://".$parts1["host"];
+
+	if ($parts1["port"])
+		$match .= ":".$parts1["port"];
+
+	$pathparts1 = explode("/", $parts1["path"]);
+	$pathparts2 = explode("/", $parts2["path"]);
 
-	$match = "";
-	$matching = true;
 	$i = 0;
-	while (($i <= $len) AND $matching) {
-		if (substr($part1, $i, 1) == substr($part2, $i, 1))
-			$match .= substr($part1, $i, 1);
-		else
-			$matching = false;
+	$path = "";
+	do {
+		$path1 = $pathparts1[$i];
+		$path2 = $pathparts2[$i];
 
-		$i++;
-	}
-	return($match);
+		if ($path1 == $path2)
+			$path .= $path1."/";
+
+	} while (($path1 == $path2) AND ($i++ <= count($pathparts1)));
+
+	$match .= $path;
+
+	return normalise_link($match);
 }
diff --git a/include/ostatus.php b/include/ostatus.php
index 983ed6e1b..5c5016d0f 100644
--- a/include/ostatus.php
+++ b/include/ostatus.php
@@ -164,8 +164,6 @@ function ostatus_fetchauthor($xpath, $context, $importer, &$contact, $onlyfetch)
 			update_contact_avatar($author["author-avatar"], $importer["uid"], $contact["id"]);
 		}
 
-
-		/// @todo Add the "addr" field
 		$contact["generation"] = 2;
 		$contact["photo"] = $author["author-avatar"];
 		update_gcontact($contact);
@@ -675,24 +673,6 @@ function ostatus_conv_fetch_actor($actor) {
 			}
 		}
 
-	$contact["server_url"] = $contact["url"];
-
-	$server_url = matching($contact["server_url"], $contact["alias"]);
-	if (strlen($server_url) > 8)
-		$contact["server_url"] = $server_url;
-
-	$server_url = matching($contact["server_url"], $contact["photo"]);
-	if (strlen($server_url) > 8)
-		$contact["server_url"] = $server_url;
-
-	if (($contact["server_url"] == $contact["url"]) OR ($contact["server_url"] == $contact["alias"]))
-		unset($contact["server_url"]);
-	else {
-		$hostname = str_replace("http://", "", normalise_link($contact["server_url"]));
-		if ($hostname AND $contact["nick"])
-			$contact["addr"] = $contact["nick"]."@".$hostname;
-	}
-
 	update_gcontact($contact);
 }
 
diff --git a/include/socgraph.php b/include/socgraph.php
index ce5b08e64..e07e0d353 100644
--- a/include/socgraph.php
+++ b/include/socgraph.php
@@ -1433,6 +1433,28 @@ function update_gcontact($contact) {
 	if (!isset($contact["updated"]))
 		$contact["updated"] = datetime_convert();
 
+	if ($contact["server_url"] == "") {
+		$server_url = $contact["url"];
+
+		$server_url = matching_url($server_url, $contact["alias"]);
+		if ($server_url != "")
+			$contact["server_url"] = $server_url;
+
+		$server_url = matching_url($server_url, $contact["photo"]);
+		if ($server_url != "")
+			$contact["server_url"] = $server_url;
+
+		$server_url = matching_url($server_url, $contact["notify"]);
+		if ($server_url != "")
+			$contact["server_url"] = $server_url;
+	} else
+		$contact["server_url"] = normalise_link($contact["server_url"]);
+
+	if (($contact["addr"] == "") AND ($contact["server_url"] != "") AND ($contact["nick"] != "")) {
+		$hostname = str_replace("http://", "", $contact["server_url"]);
+		$contact["addr"] = $contact["nick"]."@".$hostname;
+	}
+
 	// Check if any field changed
 	$update = false;
 	unset($fields["generation"]);

From 922186bdd1a09ddc45b346e46aef4762f9b64283 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sun, 14 Feb 2016 12:39:57 +0100
Subject: [PATCH 089/126] Small bugfix for the keyword bug in the gcontact
 table

---
 include/socgraph.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/socgraph.php b/include/socgraph.php
index e07e0d353..bd5b1817f 100644
--- a/include/socgraph.php
+++ b/include/socgraph.php
@@ -1422,6 +1422,14 @@ function update_gcontact($contact) {
 	unset($fields["url"]);
 	unset($fields["updated"]);
 
+	// Bugfix: We had an error in the storing of keywords which lead to the "0"
+	// This value is still transmitted via poco.
+	if ($contact["keywords"] == "0")
+		unset($contact["keywords"]);
+
+	if ($r[0]["keywords"] == "0")
+		$r[0]["keywords"] = "";
+
 	// assign all unassigned fields from the database entry
 	foreach ($fields AS $field => $data)
 		if (!isset($contact[$field]) OR ($contact[$field] == ""))

From ec57b61f012562e3a2464869d62ade97fdc2e8d9 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sun, 14 Feb 2016 15:02:59 +0100
Subject: [PATCH 090/126] The feed function has now a simulation mode

---
 include/feed.php | 89 ++++++++++++++++++++++++++++--------------------
 1 file changed, 52 insertions(+), 37 deletions(-)

diff --git a/include/feed.php b/include/feed.php
index eb91f7efd..6d645ecff 100644
--- a/include/feed.php
+++ b/include/feed.php
@@ -2,7 +2,7 @@
 require_once("include/html2bbcode.php");
 require_once("include/items.php");
 
-function feed_import($xml,$importer,&$contact, &$hub) {
+function feed_import($xml,$importer,&$contact, &$hub, $simulate = false) {
 
 	$a = get_app();
 
@@ -25,7 +25,7 @@ function feed_import($xml,$importer,&$contact, &$hub) {
 
 	// Is it RDF?
 	if ($xpath->query('/rdf:RDF/rss:channel')->length > 0) {
-		//$author["author-link"] = $xpath->evaluate('/rdf:RDF/rss:channel/rss:link/text()')->item(0)->nodeValue;
+		$author["author-link"] = $xpath->evaluate('/rdf:RDF/rss:channel/rss:link/text()')->item(0)->nodeValue;
 		$author["author-name"] = $xpath->evaluate('/rdf:RDF/rss:channel/rss:title/text()')->item(0)->nodeValue;
 
 		if ($author["author-name"] == "")
@@ -36,19 +36,26 @@ function feed_import($xml,$importer,&$contact, &$hub) {
 
 	// Is it Atom?
 	if ($xpath->query('/atom:feed/atom:entry')->length > 0) {
-		//$self = $xpath->query("/atom:feed/atom:link[@rel='self']")->item(0)->attributes;
-		//if (is_object($self))
-		//	foreach($self AS $attributes)
-		//		if ($attributes->name == "href")
-		//			$author["author-link"] = $attributes->textContent;
+		$self = $xpath->query("atom:link[@rel='self']")->item(0)->attributes;
+		if (is_object($self))
+			foreach($self AS $attributes)
+				if ($attributes->name == "href")
+					$author["author-link"] = $attributes->textContent;
 
-		//if ($author["author-link"] == "") {
-		//	$alternate = $xpath->query("/atom:feed/atom:link[@rel='alternate']")->item(0)->attributes;
-		//	if (is_object($alternate))
-		//		foreach($alternate AS $attributes)
-		//			if ($attributes->name == "href")
-		//				$author["author-link"] = $attributes->textContent;
-		//}
+		if ($author["author-link"] == "") {
+			$alternate = $xpath->query("atom:link[@rel='alternate']")->item(0)->attributes;
+			if (is_object($alternate))
+				foreach($alternate AS $attributes)
+					if ($attributes->name == "href")
+						$author["author-link"] = $attributes->textContent;
+		}
+
+		if ($author["author-link"] == "")
+			$author["author-link"] = $xpath->evaluate('/atom:feed/atom:author/atom:uri/text()')->item(0)->nodeValue;
+		if ($author["author-link"] == "")
+			$author["author-link"] = $xpath->evaluate('/atom:feed/atom:id/text()')->item(0)->nodeValue;
+
+		$author["author-avatar"] = $xpath->evaluate('/atom:feed/atom:logo/text()')->item(0)->nodeValue;
 
 		$author["author-name"] = $xpath->evaluate('/atom:feed/atom:title/text()')->item(0)->nodeValue;
 
@@ -58,8 +65,6 @@ function feed_import($xml,$importer,&$contact, &$hub) {
 		if ($author["author-name"] == "")
 			$author["author-name"] = $xpath->evaluate('/atom:feed/atom:author/atom:name/text()')->item(0)->nodeValue;
 
-		//$author["author-avatar"] = $xpath->evaluate('/atom:feed/atom:logo/text()')->item(0)->nodeValue;
-
 		$author["edited"] = $author["created"] = $xpath->query('/atom:feed/atom:updated/text()')->item(0)->nodeValue;
 
 		$author["app"] = $xpath->evaluate('/atom:feed/atom:generator/text()')->item(0)->nodeValue;
@@ -69,9 +74,10 @@ function feed_import($xml,$importer,&$contact, &$hub) {
 
 	// Is it RSS?
 	if ($xpath->query('/rss/channel')->length > 0) {
-		//$author["author-link"] = $xpath->evaluate('/rss/channel/link/text()')->item(0)->nodeValue;
+		$author["author-link"] = $xpath->evaluate('/rss/channel/link/text()')->item(0)->nodeValue;
+
 		$author["author-name"] = $xpath->evaluate('/rss/channel/title/text()')->item(0)->nodeValue;
-		//$author["author-avatar"] = $xpath->evaluate('/rss/channel/image/url/text()')->item(0)->nodeValue;
+		$author["author-avatar"] = $xpath->evaluate('/rss/channel/image/url/text()')->item(0)->nodeValue;
 
 		if ($author["author-name"] == "")
 			$author["author-name"] = $xpath->evaluate('/rss/channel/copyright/text()')->item(0)->nodeValue;
@@ -86,18 +92,18 @@ function feed_import($xml,$importer,&$contact, &$hub) {
 		$entries = $xpath->query('/rss/channel/item');
 	}
 
-	//if ($author["author-link"] == "")
+	if (is_array($contact)) {
 		$author["author-link"] = $contact["url"];
 
-	if ($author["author-name"] == "")
-		$author["author-name"] = $contact["name"];
+		if ($author["author-name"] == "")
+			$author["author-name"] = $contact["name"];
 
-	//if ($author["author-avatar"] == "")
 		$author["author-avatar"] = $contact["thumb"];
 
-	$author["owner-link"] = $contact["url"];
-	$author["owner-name"] = $contact["name"];
-	$author["owner-avatar"] = $contact["thumb"];
+		$author["owner-link"] = $contact["url"];
+		$author["owner-name"] = $contact["name"];
+		$author["owner-avatar"] = $contact["thumb"];
+	}
 
 	$header = array();
 	$header["uid"] = $importer["uid"];
@@ -120,6 +126,8 @@ function feed_import($xml,$importer,&$contact, &$hub) {
 	if (!is_object($entries))
 		return;
 
+	$items = array();
+
 	$entrylist = array();
 
 	foreach ($entries AS $entry)
@@ -201,13 +209,13 @@ function feed_import($xml,$importer,&$contact, &$hub) {
 		if ($creator != "")
 			$item["author-name"] = $creator;
 
-		//$item["object"] = $xml;
-
-		$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s', '%s')",
-			intval($importer["uid"]), dbesc($item["uri"]), dbesc(NETWORK_FEED), dbesc(NETWORK_DFRN));
-		if ($r) {
-			logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
-			continue;
+		if (!$simulate) {
+			$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s', '%s')",
+				intval($importer["uid"]), dbesc($item["uri"]), dbesc(NETWORK_FEED), dbesc(NETWORK_DFRN));
+			if ($r) {
+				logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
+				continue;
+			}
 		}
 
 		/// @TODO ?
@@ -272,14 +280,21 @@ function feed_import($xml,$importer,&$contact, &$hub) {
 			$item["body"] = html2bbcode($body);
 		}
 
-		logger("Stored feed: ".print_r($item, true), LOGGER_DEBUG);
+		if (!$simulate) {
+			logger("Stored feed: ".print_r($item, true), LOGGER_DEBUG);
 
-		$notify = item_is_remote_self($contact, $item);
-		$id = item_store($item, false, $notify);
+			$notify = item_is_remote_self($contact, $item);
+			$id = item_store($item, false, $notify);
 
-		//print_r($item);
+			logger("Feed for contact ".$contact["url"]." stored under id ".$id);
+		} else
+			$items[] = $item;
 
-		logger("Feed for contact ".$contact["url"]." stored under id ".$id);
+		if ($simulate)
+			break;
 	}
+
+	if ($simulate)
+		return array("header" => $author, "items" => $items);
 }
 ?>

From 21fc3c60d478db88b251599ee984e363e0c39bf8 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sun, 14 Feb 2016 15:05:43 +0100
Subject: [PATCH 091/126] We now show the correct platform (redmatrix or
 hubzilla)

---
 include/contact_selectors.php | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/include/contact_selectors.php b/include/contact_selectors.php
index f10486623..a884a6b52 100644
--- a/include/contact_selectors.php
+++ b/include/contact_selectors.php
@@ -99,8 +99,16 @@ function network_to_name($s, $profile = "") {
 
 	$networkname = str_replace($search,$replace,$s);
 
-	if (($s == NETWORK_DIASPORA) AND ($profile != "") AND diaspora_is_redmatrix($profile))
-		$networkname = t("Redmatrix");
+	if (($s == NETWORK_DIASPORA) AND ($profile != "") AND diaspora_is_redmatrix($profile)) {
+		$networkname = t("Hubzilla/Redmatrix");
+
+		$r = q("SELECT `gserver`.`platform` FROM `gcontact`
+				INNER JOIN `gserver` ON `gserver`.`nurl` = `gcontact`.`server_url`
+				WHERE `gcontact`.`nurl` = '%s' AND `platform` != ''",
+				dbesc(normalise_link($profile)));
+		if ($r)
+			$networkname = $r[0]["platform"];
+	}
 
 	return $networkname;
 }

From 7f1f549c6f435bfe29bf7d331748b2623f98e6ae Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sun, 14 Feb 2016 15:08:49 +0100
Subject: [PATCH 092/126] Fallback when there is no nick name

---
 mod/item.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mod/item.php b/mod/item.php
index 7e575a17e..2ade524a0 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -160,6 +160,9 @@ function item_post(&$a) {
 				logger('no contact found: '.print_r($thrparent, true), LOGGER_DEBUG);
 			} else
 				logger('parent contact: '.print_r($parent_contact, true), LOGGER_DEBUG);
+
+			if ($parent_contact["nick"] == "")
+				$parent_contact["nick"] = $parent_contact["name"];
 		}
 	}
 

From b0548018d82cf6ecc717b3382ca5e699631458e9 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Sun, 14 Feb 2016 19:50:59 +0100
Subject: [PATCH 093/126] Simplepie is removed since we don't use it anymore

---
 boot.php                                      |     9 -
 include/Scrape.php                            |   127 +-
 include/feed.php                              |    28 +-
 library/simplepie/LICENSE.txt                 |    26 -
 library/simplepie/README.markdown             |    53 -
 .../COMPATIBILITY README.txt                  |     7 -
 .../sp_compatibility_test.php                 |   330 -
 library/simplepie/create.php                  |   178 -
 library/simplepie/db.sql                      |    38 -
 library/simplepie/demo/cli_test.php           |    23 -
 .../demo/for_the_demo/alternate_favicon.png   |   Bin 28621 -> 0 bytes
 .../for_the_demo/background_blockquote.png    |   Bin 27353 -> 0 bytes
 .../demo/for_the_demo/background_menuitem.gif |   Bin 533 -> 0 bytes
 .../for_the_demo/background_menuitem_off.gif  |   Bin 533 -> 0 bytes
 .../background_menuitem_shadow.gif            |   Bin 250 -> 0 bytes
 .../demo/for_the_demo/favicons/alternate.png  |   Bin 28621 -> 0 bytes
 .../demo/for_the_demo/favicons/blinklist.png  |   Bin 4377 -> 0 bytes
 .../demo/for_the_demo/favicons/blogmarks.png  |   Bin 3823 -> 0 bytes
 .../demo/for_the_demo/favicons/delicious.png  |   Bin 3739 -> 0 bytes
 .../demo/for_the_demo/favicons/digg.png       |   Bin 4004 -> 0 bytes
 .../demo/for_the_demo/favicons/magnolia.png   |   Bin 4574 -> 0 bytes
 .../demo/for_the_demo/favicons/myweb2.png     |   Bin 4010 -> 0 bytes
 .../demo/for_the_demo/favicons/newsvine.png   |   Bin 3804 -> 0 bytes
 .../demo/for_the_demo/favicons/reddit.png     |   Bin 4239 -> 0 bytes
 .../demo/for_the_demo/favicons/segnalo.png    |   Bin 4116 -> 0 bytes
 .../demo/for_the_demo/favicons/simpy.png      |   Bin 4256 -> 0 bytes
 .../demo/for_the_demo/favicons/spurl.png      |   Bin 3970 -> 0 bytes
 .../demo/for_the_demo/favicons/technorati.png |   Bin 4087 -> 0 bytes
 .../demo/for_the_demo/favicons/wists.png      |   Bin 3974 -> 0 bytes
 library/simplepie/demo/for_the_demo/feed.png  |   Bin 715 -> 0 bytes
 .../demo/for_the_demo/logo_simplepie_demo.png |   Bin 3047 -> 0 bytes
 .../demo/for_the_demo/lucida-grande-bold.swf  |   Bin 21159 -> 0 bytes
 .../demo/for_the_demo/mediaplayer.swf         |   Bin 32008 -> 0 bytes
 .../demo/for_the_demo/mediaplayer_readme.htm  |     5 -
 .../demo/for_the_demo/mini_podcast.png        |   Bin 1202 -> 0 bytes
 .../demo/for_the_demo/place_audio.png         |   Bin 851 -> 0 bytes
 .../demo/for_the_demo/place_video.png         |   Bin 36713 -> 0 bytes
 .../demo/for_the_demo/sIFR-print.css          |    35 -
 .../demo/for_the_demo/sIFR-screen.css         |    39 -
 .../demo/for_the_demo/sifr-config.js          |    40 -
 library/simplepie/demo/for_the_demo/sifr.js   |    19 -
 .../simplepie/demo/for_the_demo/simplepie.css |   397 -
 .../simplepie/demo/for_the_demo/sleight.js    |    31 -
 .../place_audio_fireworksfile.png             |   Bin 39177 -> 0 bytes
 .../place_video_fireworksfile.png             |   Bin 115826 -> 0 bytes
 .../source_files/sIFR-r245/SifrStyleSheet.as  |    71 -
 .../source_files/sIFR-r245/_README_.txt       |    12 -
 .../source_files/sIFR-r245/options.as         |    12 -
 .../source_files/sIFR-r245/sIFR.as            |   359 -
 .../source_files/sIFR-r245/sifr.fla           |   Bin 47104 -> 0 bytes
 .../demo/for_the_demo/top_gradient.gif        |   Bin 1378 -> 0 bytes
 .../simplepie/demo/for_the_demo/verdana.swf   |   Bin 28575 -> 0 bytes
 .../for_the_demo/yanone-kaffeesatz-bold.swf   |   Bin 76780 -> 0 bytes
 library/simplepie/demo/handler_image.php      |     6 -
 library/simplepie/demo/index.php              |   295 -
 library/simplepie/demo/minimalistic.php       |   137 -
 library/simplepie/demo/multifeeds.php         |   108 -
 library/simplepie/demo/test.php               |    62 -
 library/simplepie/idn/LICENCE                 |   502 -
 library/simplepie/idn/ReadMe.txt              |   123 -
 library/simplepie/idn/idna_convert.class.php  |   969 -
 library/simplepie/idn/npdata.ser              |     1 -
 library/simplepie/simplepie.inc               | 15150 ----------------
 util/README                                   |     2 +-
 64 files changed, 41 insertions(+), 19153 deletions(-)
 delete mode 100644 library/simplepie/LICENSE.txt
 delete mode 100644 library/simplepie/README.markdown
 delete mode 100644 library/simplepie/compatibility_test/COMPATIBILITY README.txt
 delete mode 100644 library/simplepie/compatibility_test/sp_compatibility_test.php
 delete mode 100644 library/simplepie/create.php
 delete mode 100644 library/simplepie/db.sql
 delete mode 100644 library/simplepie/demo/cli_test.php
 delete mode 100644 library/simplepie/demo/for_the_demo/alternate_favicon.png
 delete mode 100644 library/simplepie/demo/for_the_demo/background_blockquote.png
 delete mode 100644 library/simplepie/demo/for_the_demo/background_menuitem.gif
 delete mode 100644 library/simplepie/demo/for_the_demo/background_menuitem_off.gif
 delete mode 100644 library/simplepie/demo/for_the_demo/background_menuitem_shadow.gif
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/alternate.png
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/blinklist.png
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/blogmarks.png
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/delicious.png
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/digg.png
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/magnolia.png
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/myweb2.png
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/newsvine.png
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/reddit.png
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/segnalo.png
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/simpy.png
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/spurl.png
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/technorati.png
 delete mode 100644 library/simplepie/demo/for_the_demo/favicons/wists.png
 delete mode 100644 library/simplepie/demo/for_the_demo/feed.png
 delete mode 100644 library/simplepie/demo/for_the_demo/logo_simplepie_demo.png
 delete mode 100644 library/simplepie/demo/for_the_demo/lucida-grande-bold.swf
 delete mode 100644 library/simplepie/demo/for_the_demo/mediaplayer.swf
 delete mode 100644 library/simplepie/demo/for_the_demo/mediaplayer_readme.htm
 delete mode 100644 library/simplepie/demo/for_the_demo/mini_podcast.png
 delete mode 100644 library/simplepie/demo/for_the_demo/place_audio.png
 delete mode 100644 library/simplepie/demo/for_the_demo/place_video.png
 delete mode 100644 library/simplepie/demo/for_the_demo/sIFR-print.css
 delete mode 100644 library/simplepie/demo/for_the_demo/sIFR-screen.css
 delete mode 100644 library/simplepie/demo/for_the_demo/sifr-config.js
 delete mode 100644 library/simplepie/demo/for_the_demo/sifr.js
 delete mode 100644 library/simplepie/demo/for_the_demo/simplepie.css
 delete mode 100644 library/simplepie/demo/for_the_demo/sleight.js
 delete mode 100644 library/simplepie/demo/for_the_demo/source_files/place_audio_fireworksfile.png
 delete mode 100644 library/simplepie/demo/for_the_demo/source_files/place_video_fireworksfile.png
 delete mode 100644 library/simplepie/demo/for_the_demo/source_files/sIFR-r245/SifrStyleSheet.as
 delete mode 100644 library/simplepie/demo/for_the_demo/source_files/sIFR-r245/_README_.txt
 delete mode 100644 library/simplepie/demo/for_the_demo/source_files/sIFR-r245/options.as
 delete mode 100644 library/simplepie/demo/for_the_demo/source_files/sIFR-r245/sIFR.as
 delete mode 100644 library/simplepie/demo/for_the_demo/source_files/sIFR-r245/sifr.fla
 delete mode 100644 library/simplepie/demo/for_the_demo/top_gradient.gif
 delete mode 100644 library/simplepie/demo/for_the_demo/verdana.swf
 delete mode 100644 library/simplepie/demo/for_the_demo/yanone-kaffeesatz-bold.swf
 delete mode 100644 library/simplepie/demo/handler_image.php
 delete mode 100644 library/simplepie/demo/index.php
 delete mode 100644 library/simplepie/demo/minimalistic.php
 delete mode 100644 library/simplepie/demo/multifeeds.php
 delete mode 100644 library/simplepie/demo/test.php
 delete mode 100644 library/simplepie/idn/LICENCE
 delete mode 100644 library/simplepie/idn/ReadMe.txt
 delete mode 100644 library/simplepie/idn/idna_convert.class.php
 delete mode 100644 library/simplepie/idn/npdata.ser
 delete mode 100644 library/simplepie/simplepie.inc

diff --git a/boot.php b/boot.php
index 4ef30eada..62b90aa2c 100644
--- a/boot.php
+++ b/boot.php
@@ -588,15 +588,6 @@ class App {
 		if(x($_SERVER,'SERVER_NAME')) {
 			$this->hostname = $_SERVER['SERVER_NAME'];
 
-			// See bug 437 - this didn't work so disabling it
-			//if(stristr($this->hostname,'xn--')) {
-				// PHP or webserver may have converted idn to punycode, so
-				// convert punycode back to utf-8
-			//	require_once('library/simplepie/idn/idna_convert.class.php');
-			//	$x = new idna_convert();
-			//	$this->hostname = $x->decode($_SERVER['SERVER_NAME']);
-			//}
-
 			if(x($_SERVER,'SERVER_PORT') && $_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443)
 				$this->hostname .= ':' . $_SERVER['SERVER_PORT'];
 			/*
diff --git a/include/Scrape.php b/include/Scrape.php
index ca6489b16..95a3c0221 100644
--- a/include/Scrape.php
+++ b/include/Scrape.php
@@ -2,6 +2,7 @@
 
 require_once('library/HTML5/Parser.php');
 require_once('include/crypto.php');
+require_once('include/feed.php');
 
 if(! function_exists('scrape_dfrn')) {
 function scrape_dfrn($url, $dont_probe = false) {
@@ -366,8 +367,6 @@ function probe_url($url, $mode = PROBE_NORMAL, $level = 1) {
 		$network = NETWORK_TWITTER;
 	}
 
-	// Twitter is deactivated since twitter closed its old API
-	//$twitter = ((strpos($url,'twitter.com') !== false) ? true : false);
 	$lastfm  = ((strpos($url,'last.fm/user') !== false) ? true : false);
 
 	$at_addr = ((strpos($url,'@') !== false) ? true : false);
@@ -604,21 +603,6 @@ function probe_url($url, $mode = PROBE_NORMAL, $level = 1) {
 			$vcard['nick'] = $addr_parts[0];
 		}
 
-		/* if($twitter) {
-			logger('twitter: setup');
-			$tid = basename($url);
-			$tapi = 'https://api.twitter.com/1/statuses/user_timeline.rss';
-			if(intval($tid))
-				$poll = $tapi . '?user_id=' . $tid;
-			else
-				$poll = $tapi . '?screen_name=' . $tid;
-			$profile = 'http://twitter.com/#!/' . $tid;
-			//$vcard['photo'] = 'https://api.twitter.com/1/users/profile_image/' . $tid;
-			$vcard['photo'] = 'https://api.twitter.com/1/users/profile_image?screen_name=' . $tid . '&size=bigger';
-			$vcard['nick'] = $tid;
-			$vcard['fn'] = $tid;
-		} */
-
 		if($lastfm) {
 			$profile = $url;
 			$poll = str_replace(array('www.','last.fm/'),array('','ws.audioscrobbler.com/1.0/'),$url) . '/recenttracks.rss';
@@ -662,85 +646,34 @@ function probe_url($url, $mode = PROBE_NORMAL, $level = 1) {
 
 			if(x($feedret,'photo') && (! x($vcard,'photo')))
 				$vcard['photo'] = $feedret['photo'];
-			require_once('library/simplepie/simplepie.inc');
-			$feed = new SimplePie();
+
 			$cookiejar = tempnam(get_temppath(), 'cookiejar-scrape-feed-');
 			$xml = fetch_url($poll, false, $redirects, 0, Null, $cookiejar);
 			unlink($cookiejar);
 
 			logger('probe_url: fetch feed: ' . $poll . ' returns: ' . $xml, LOGGER_DATA);
-			$a = get_app();
 
-			logger('probe_url: scrape_feed: headers: ' . $a->get_curl_headers(), LOGGER_DATA);
-
-			// Don't try and parse an empty string
-			$feed->set_raw_data(($xml) ? $xml : '<?xml version="1.0" encoding="utf-8" ?><xml></xml>');
-
-			$feed->init();
-			if($feed->error()) {
-				logger('probe_url: scrape_feed: Error parsing XML: ' . $feed->error());
+			if ($xml == "") {
+				logger("scrape_feed: XML is empty for feed ".$poll);
 				$network = NETWORK_PHANTOM;
-			}
+			} else {
+				$data = feed_import($xml,$dummy1,$dummy2, $dummy3, true);
 
-			if(! x($vcard,'photo'))
-				$vcard['photo'] = $feed->get_image_url();
-			$author = $feed->get_author();
+				if (!is_array($data)) {
+					logger("scrape_feed: This doesn't seem to be a feed: ".$poll);
+					$network = NETWORK_PHANTOM;
+				} else {
+					if (($vcard["photo"] == "") AND ($data["header"]["author-avatar"] != ""))
+						$vcard["photo"] = $data["header"]["author-avatar"];
 
-			if($author) {
-				$vcard['fn'] = unxmlify(trim($author->get_name()));
-				if(! $vcard['fn'])
-					$vcard['fn'] = trim(unxmlify($author->get_email()));
-				if(strpos($vcard['fn'],'@') !== false)
-					$vcard['fn'] = substr($vcard['fn'],0,strpos($vcard['fn'],'@'));
+					if (($vcard["fn"] == "") AND ($data["header"]["author-name"] != ""))
+						$vcard["fn"] = $data["header"]["author-name"];
 
-				$email = unxmlify($author->get_email());
-				if(! $profile && $author->get_link())
-					$profile = trim(unxmlify($author->get_link()));
-				if(! $vcard['photo']) {
-					$rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
-					if($rawtags) {
-						$elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
-						if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo'))
-							$vcard['photo'] = $elems['link'][0]['attribs']['']['href'];
-					}
-				}
-				// Fetch fullname via poco:displayName
-				$pocotags = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
-				if ($pocotags) {
-					$elems = $pocotags[0]['child']['http://portablecontacts.net/spec/1.0'];
-					if (isset($elems["displayName"]))
-						$vcard['fn'] = $elems["displayName"][0]["data"];
-					if (isset($elems["preferredUsername"]))
-						$vcard['nick'] = $elems["preferredUsername"][0]["data"];
-				}
-			}
-			else {
-				$item = $feed->get_item(0);
-				if($item) {
-					$author = $item->get_author();
-					if($author) {
-						$vcard['fn'] = trim(unxmlify($author->get_name()));
-						if(! $vcard['fn'])
-							$vcard['fn'] = trim(unxmlify($author->get_email()));
-						if(strpos($vcard['fn'],'@') !== false)
-							$vcard['fn'] = substr($vcard['fn'],0,strpos($vcard['fn'],'@'));
-						$email = unxmlify($author->get_email());
-						if(! $profile && $author->get_link())
-							$profile = trim(unxmlify($author->get_link()));
-					}
-					if(! $vcard['photo']) {
-						$rawmedia = $item->get_item_tags('http://search.yahoo.com/mrss/','thumbnail');
-						if($rawmedia && $rawmedia[0]['attribs']['']['url'])
-							$vcard['photo'] = unxmlify($rawmedia[0]['attribs']['']['url']);
-					}
-					if(! $vcard['photo']) {
-						$rawtags = $item->get_item_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
-						if($rawtags) {
-							$elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
-							if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo'))
-								$vcard['photo'] = $elems['link'][0]['attribs']['']['href'];
-						}
-					}
+					if (($vcard["nick"] == "") AND ($data["header"]["author-nick"] != ""))
+						$vcard["nick"] = $data["header"]["author-nick"];
+
+					if(!$profile AND ($data["header"]["author-link"] != "") AND !in_array($network, array("", NETWORK_FEED)))
+						$profile = $data["header"]["author-link"];
 				}
 			}
 
@@ -783,27 +716,9 @@ function probe_url($url, $mode = PROBE_NORMAL, $level = 1) {
 				}
 			}
 
-			if((! $vcard['photo']) && strlen($email))
-				$vcard['photo'] = avatar_img($email);
-			if($poll === $profile)
-				$lnk = $feed->get_permalink();
-			if(isset($lnk) && strlen($lnk))
-				$profile = $lnk;
-
-			if(! $network) {
+			if(! $network)
 				$network = NETWORK_FEED;
-				// If it is a feed, don't take the author name as feed name
-				unset($vcard['fn']);
-			}
-			if(! (x($vcard,'fn')))
-				$vcard['fn'] = notags($feed->get_title());
-			if(! (x($vcard,'fn')))
-				$vcard['fn'] = notags($feed->get_description());
 
-			if(strpos($vcard['fn'],'Twitter / ') !== false) {
-				$vcard['fn'] = substr($vcard['fn'],strpos($vcard['fn'],'/')+1);
-				$vcard['fn'] = trim($vcard['fn']);
-			}
 			if(! x($vcard,'nick')) {
 				$vcard['nick'] = strtolower(notags(unxmlify($vcard['fn'])));
 				if(strpos($vcard['nick'],' '))
@@ -816,7 +731,7 @@ function probe_url($url, $mode = PROBE_NORMAL, $level = 1) {
 
 	if(! x($vcard,'photo')) {
 		$a = get_app();
-		$vcard['photo'] = $a->get_baseurl() . '/images/person-175.jpg' ;
+		$vcard['photo'] = App::get_baseurl() . '/images/person-175.jpg' ;
 	}
 
 	if(! $profile)
diff --git a/include/feed.php b/include/feed.php
index 6d645ecff..184b784c7 100644
--- a/include/feed.php
+++ b/include/feed.php
@@ -14,12 +14,13 @@ function feed_import($xml,$importer,&$contact, &$hub, $simulate = false) {
 	$doc = new DOMDocument();
 	@$doc->loadXML($xml);
 	$xpath = new DomXPath($doc);
-	$xpath->registerNamespace('atom', "http://www.w3.org/2005/Atom");
+	$xpath->registerNamespace('atom', NAMESPACE_ATOM1);
 	$xpath->registerNamespace('dc', "http://purl.org/dc/elements/1.1/");
 	$xpath->registerNamespace('content', "http://purl.org/rss/1.0/modules/content/");
 	$xpath->registerNamespace('rdf', "http://www.w3.org/1999/02/22-rdf-syntax-ns#");
 	$xpath->registerNamespace('rss', "http://purl.org/rss/1.0/");
 	$xpath->registerNamespace('media', "http://search.yahoo.com/mrss/");
+	$xpath->registerNamespace('poco', NAMESPACE_POCO);
 
 	$author = array();
 
@@ -36,22 +37,23 @@ function feed_import($xml,$importer,&$contact, &$hub, $simulate = false) {
 
 	// Is it Atom?
 	if ($xpath->query('/atom:feed/atom:entry')->length > 0) {
-		$self = $xpath->query("atom:link[@rel='self']")->item(0)->attributes;
-		if (is_object($self))
-			foreach($self AS $attributes)
+		$alternate = $xpath->query("atom:link[@rel='alternate']")->item(0)->attributes;
+		if (is_object($alternate))
+			foreach($alternate AS $attributes)
 				if ($attributes->name == "href")
 					$author["author-link"] = $attributes->textContent;
 
+		if ($author["author-link"] == "")
+			$author["author-link"] = $xpath->evaluate('/atom:feed/atom:author/atom:uri/text()')->item(0)->nodeValue;
+
 		if ($author["author-link"] == "") {
-			$alternate = $xpath->query("atom:link[@rel='alternate']")->item(0)->attributes;
-			if (is_object($alternate))
-				foreach($alternate AS $attributes)
+			$self = $xpath->query("atom:link[@rel='self']")->item(0)->attributes;
+			if (is_object($self))
+				foreach($self AS $attributes)
 					if ($attributes->name == "href")
 						$author["author-link"] = $attributes->textContent;
 		}
 
-		if ($author["author-link"] == "")
-			$author["author-link"] = $xpath->evaluate('/atom:feed/atom:author/atom:uri/text()')->item(0)->nodeValue;
 		if ($author["author-link"] == "")
 			$author["author-link"] = $xpath->evaluate('/atom:feed/atom:id/text()')->item(0)->nodeValue;
 
@@ -65,6 +67,14 @@ function feed_import($xml,$importer,&$contact, &$hub, $simulate = false) {
 		if ($author["author-name"] == "")
 			$author["author-name"] = $xpath->evaluate('/atom:feed/atom:author/atom:name/text()')->item(0)->nodeValue;
 
+		$value = $xpath->evaluate('atom:author/poco:displayName/text()')->item(0)->nodeValue;
+		if ($value != "")
+			$author["author-name"] = $value;
+
+		$value = $xpath->evaluate('atom:author/poco:preferredUsername/text()')->item(0)->nodeValue;
+		if ($value != "")
+			$author["author-nick"] = $value;
+
 		$author["edited"] = $author["created"] = $xpath->query('/atom:feed/atom:updated/text()')->item(0)->nodeValue;
 
 		$author["app"] = $xpath->evaluate('/atom:feed/atom:generator/text()')->item(0)->nodeValue;
diff --git a/library/simplepie/LICENSE.txt b/library/simplepie/LICENSE.txt
deleted file mode 100644
index a822a4bd9..000000000
--- a/library/simplepie/LICENSE.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-Copyright (c) 2004-2007, Ryan Parman and Geoffrey Sneddon.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are 
-permitted provided that the following conditions are met:
-
-	* Redistributions of source code must retain the above copyright notice, this list of 
-	  conditions and the following disclaimer.
-
-	* Redistributions in binary form must reproduce the above copyright notice, this list 
-	  of conditions and the following disclaimer in the documentation and/or other materials 
-	  provided with the distribution.
-
-	* Neither the name of the SimplePie Team nor the names of its contributors may be used 
-	  to endorse or promote products derived from this software without specific prior 
-	  written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS 
-OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 
-AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS 
-AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
-OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
-POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
diff --git a/library/simplepie/README.markdown b/library/simplepie/README.markdown
deleted file mode 100644
index e5ca021ce..000000000
--- a/library/simplepie/README.markdown
+++ /dev/null
@@ -1,53 +0,0 @@
-# SimplePie
-
-## Authors and contributors
-
-* [Ryan Parman](http://ryanparman.com)
-* [Geoffrey Sneddon](http://gsnedders.com)
-* [Ryan McCue](http://ryanmccue.info)
-* [Michael Shipley](http://michaelpshipley.com)
-* [Steve Minutillo](http://minutillo.com/steve/)
-
-
-## License
-
-[New BSD license](http://www.opensource.org/licenses/bsd-license.php)
-
-
-## Project status
-
-SimplePie is currently maintained by Ryan McCue.
-
-At the moment, there isn't a lot of active development happening. If the community decides that SimplePie is a valuable tool, then the community will come together to maintain it into the future.
-
-If you're interested in getting involved with SimplePie, please get in touch with Ryan McCue.
-
-
-## What comes in the package?
-
-1. `simplepie.inc` - The SimplePie library.  This is all that's required for your pages.
-2. `README.markdown` - This document.
-3. `LICENSE.txt` - A copy of the BSD license.
-4. `compatibility_test/` - The SimplePie compatibility test that checks your server for required settings.
-5. `demo/` - A basic feed reader demo that shows off some of SimplePie's more noticable features.
-6. `idn/` - A third-party library that SimplePie can optionally use to understand Internationalized Domain Names (IDNs).
-7. `test/` - SimplePie's unit test suite.
-
-
-## To start the demo
-
-1. Upload this package to your webserver.
-2. Make sure that the cache folder inside of the demo folder is server-writable.
-3. Navigate your browser to the demo folder.
-
-
-## Need support?
-
-For further setup and install documentation, function references, etc., visit:
-[http://simplepie.org/wiki/](http://simplepie.org/wiki/)
-
-For bug reports and feature requests, visit:
-[http://github.com/rmccue/simplepie/issues](http://github.com/rmccue/simplepie/issues)
-
-Support mailing list -- powered by users, for users.
-[http://tech.groups.yahoo.com/group/simplepie-support/](http://tech.groups.yahoo.com/group/simplepie-support/)
diff --git a/library/simplepie/compatibility_test/COMPATIBILITY README.txt b/library/simplepie/compatibility_test/COMPATIBILITY README.txt
deleted file mode 100644
index 5b2498992..000000000
--- a/library/simplepie/compatibility_test/COMPATIBILITY README.txt	
+++ /dev/null
@@ -1,7 +0,0 @@
-SIMPLEPIE COMPATIBILITY TEST
-
-1) Upload sp_compatibility_test.php to the web-accessible root of your website.
-For example, if your website is www.example.com, upload it so that you can get 
-to it at www.example.com/sp_compatibility_test.php
-
-2) Open your web browser and go to the page you just uploaded.
\ No newline at end of file
diff --git a/library/simplepie/compatibility_test/sp_compatibility_test.php b/library/simplepie/compatibility_test/sp_compatibility_test.php
deleted file mode 100644
index a7a7f5fde..000000000
--- a/library/simplepie/compatibility_test/sp_compatibility_test.php
+++ /dev/null
@@ -1,330 +0,0 @@
-<?php
-if (isset($_GET['logopng']))
-{
-	$data='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';
-	header('Content-type: image/png');
-	echo base64_decode($data);
-	exit;
-}
-else if (isset($_GET['background']))
-{
-	$data='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';
-	header('Content-type: image/gif');
-	echo base64_decode($data);
-	exit;
-}
-
-$php_ok = (function_exists('version_compare') && version_compare(phpversion(), '4.3.0', '>='));
-$pcre_ok = extension_loaded('pcre');
-$curl_ok = function_exists('curl_exec');
-$zlib_ok = extension_loaded('zlib');
-$mbstring_ok = extension_loaded('mbstring');
-$iconv_ok = extension_loaded('iconv');
-if (extension_loaded('xmlreader'))
-{
-	$xml_ok = true;
-}
-elseif (extension_loaded('xml'))
-{
-	$parser_check = xml_parser_create();
-	xml_parse_into_struct($parser_check, '<foo>&amp;</foo>', $values);
-	xml_parser_free($parser_check);
-	$xml_ok = isset($values[0]['value']);
-}
-else
-{
-	$xml_ok = false;
-}
-
-header('Content-type: text/html; charset=UTF-8');
-
-?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
-
-<html lang="en">
-<head>
-<title>SimplePie: Server Compatibility Test 1.2</title>
-
-<style type="text/css">
-body {
-	font:14px/1.4em "Lucida Grande", Verdana, Arial, Helvetica, Clean, Sans, sans-serif;
-	letter-spacing:0px;
-	color:#333;
-	margin:0;
-	padding:0;
-	background:#fff url(<?php echo pathinfo(__FILE__, PATHINFO_BASENAME); ?>?background) repeat-x top left;
-}
-
-div#site {
-	width:550px;
-	margin:20px auto 0 auto;
-}
-
-a {
-	color:#000;
-	text-decoration:underline;
-	padding:0 1px;
-}
-
-a:hover {
-	color:#fff;
-	background-color:#333;
-	text-decoration:none;
-	padding:0 1px;
-}
-
-p {
-	margin:0;
-	padding:5px 0;
-}
-
-em {
-	font-style:normal;
-	background-color:#ffc;
-}
-
-ul, ol {
-	margin:10px 0 10px 20px;
-	padding:0 0 0 15px;
-}
-
-ul li, ol li {
-	margin:0 0 7px 0;
-	padding:0 0 0 3px;
-}
-
-h2 {
-	font-size:18px;
-	padding:0;
-	margin:30px 0 10px 0;
-}
-
-h3 {
-	font-size:16px;
-	padding:0;
-	margin:20px 0 5px 0;
-}
-
-h4 {
-	font-size:14px;
-	padding:0;
-	margin:15px 0 5px 0;
-}
-
-code {
-	font-size:1.1em;
-	background-color:#f3f3ff;
-	color:#000;
-}
-
-em strong {
-    text-transform: uppercase;
-}
-
-table#chart {
-	border-collapse:collapse;
-}
-
-table#chart th {
-	background-color:#eee;
-	padding:2px 3px;
-	border:1px solid #fff;
-}
-
-table#chart td {
-	text-align:center;
-	padding:2px 3px;
-	border:1px solid #eee;
-}
-
-table#chart tr.enabled td {
-	/* Leave this alone */
-}
-
-table#chart tr.disabled td, 
-table#chart tr.disabled td a {
-	color:#999;
-	font-style:italic;
-}
-
-table#chart tr.disabled td a {
-	text-decoration:underline;
-}
-
-div.chunk {
-	margin:20px 0 0 0;
-	padding:0 0 10px 0;
-	border-bottom:1px solid #ccc;
-}
-
-.footnote,
-.footnote a {
-	font:10px/12px verdana, sans-serif;
-	color:#aaa;
-}
-
-.footnote em {
-	background-color:transparent;
-	font-style:italic;
-}
-</style>
-
-<script type="text/javascript">
-// Sleight - Alpha transparency PNG's in Internet Explorer 5.5/6.0
-// (c) 2001, Aaron Boodman; http://www.youngpup.net
-
-if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) {
-	document.writeln('<style type="text/css">img, input.image { visibility:hidden; } </style>');
-	window.attachEvent("onload", fnLoadPngs);
-}
-
-function fnLoadPngs() {
-	var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
-	var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);
-
-	for (var i = document.images.length - 1, img = null; (img = document.images[i]); i--) {
-		if (itsAllGood && img.src.match(/\png$/i) != null) {
-			var src = img.src;
-			var div = document.createElement("DIV");
-			div.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizing='scale')";
-			div.style.width = img.width + "px";
-			div.style.height = img.height + "px";
-			img.replaceNode(div);
-		}
-		img.style.visibility = "visible";
-	}
-}
-</script>
-
-</head>
-
-<body>
-
-<div id="site">
-	<div id="content">
-
-		<div class="chunk">
-			<h2 style="text-align:center;"><img src="<?php echo pathinfo(__FILE__, PATHINFO_BASENAME); ?>?logopng" alt="SimplePie Compatibility Test" title="SimplePie Compatibility Test" /></h2>
-			<table cellpadding="0" cellspacing="0" border="0" width="100%" id="chart">
-				<thead>
-					<tr>
-						<th>Test</th>
-						<th>Should Be</th>
-						<th>What You Have</th>
-					</tr>
-				</thead>
-				<tbody>
-					<tr class="<?php echo ($php_ok) ? 'enabled' : 'disabled'; ?>">
-						<td>PHP&sup1;</td>
-						<td>4.3.0 or higher</td>
-						<td><?php echo phpversion(); ?></td>
-					</tr>
-					<tr class="<?php echo ($xml_ok) ? 'enabled, and sane' : 'disabled, or broken'; ?>">
-						<td><a href="http://php.net/xml">XML</a></td>
-						<td>Enabled</td>
-						<td><?php echo ($xml_ok) ? 'Enabled, and sane' : 'Disabled, or broken'; ?></td>
-					</tr>
-					<tr class="<?php echo ($pcre_ok) ? 'enabled' : 'disabled'; ?>">
-						<td><a href="http://php.net/pcre">PCRE</a>&sup2;</td>
-						<td>Enabled</td>
-						<td><?php echo ($pcre_ok) ? 'Enabled' : 'Disabled'; ?></td>
-					</tr>
-					<tr class="<?php echo ($curl_ok) ? 'enabled' : 'disabled'; ?>">
-						<td><a href="http://php.net/curl">cURL</a></td>
-						<td>Enabled</td>
-						<td><?php echo (extension_loaded('curl')) ? 'Enabled' : 'Disabled'; ?></td>
-					</tr>
-					<tr class="<?php echo ($zlib_ok) ? 'enabled' : 'disabled'; ?>">
-						<td><a href="http://php.net/zlib">Zlib</a></td>
-						<td>Enabled</td>
-						<td><?php echo ($zlib_ok) ? 'Enabled' : 'Disabled'; ?></td>
-					</tr>
-					<tr class="<?php echo ($mbstring_ok) ? 'enabled' : 'disabled'; ?>">
-						<td><a href="http://php.net/mbstring">mbstring</a></td>
-						<td>Enabled</td>
-						<td><?php echo ($mbstring_ok) ? 'Enabled' : 'Disabled'; ?></td>
-					</tr>
-					<tr class="<?php echo ($iconv_ok) ? 'enabled' : 'disabled'; ?>">
-						<td><a href="http://php.net/iconv">iconv</a></td>
-						<td>Enabled</td>
-						<td><?php echo ($iconv_ok) ? 'Enabled' : 'Disabled'; ?></td>
-					</tr>
-				</tbody>
-			</table>
-		</div>
-
-		<div class="chunk">
-			<h3>What does this mean?</h3>
-			<ol>
-				<?php if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $iconv_ok && $curl_ok && $zlib_ok): ?>
-				<li><em>You have everything you need to run SimplePie properly!  Congratulations!</em></li>
-				<?php else: ?>
-					<?php if ($php_ok): ?>
-						<li><strong>PHP:</strong> You are running a supported version of PHP.  <em>No problems here.</em></li>
-						<?php if ($xml_ok): ?>
-							<li><strong>XML:</strong> You have XMLReader support or a version of XML support that isn't broken installed.  <em>No problems here.</em></li>
-							<?php if ($pcre_ok): ?>
-								<li><strong>PCRE:</strong> You have PCRE support installed. <em>No problems here.</em></li>
-								<?php if ($curl_ok): ?>
-									<li><strong>cURL:</strong> You have <code>cURL</code> support installed.  <em>No problems here.</em></li>
-								<?php else: ?>
-									<li><strong>cURL:</strong> The <code>cURL</code> extension is not available.  SimplePie will use <code>fsockopen()</code> instead.</li>
-								<?php endif; ?>
-	
-								<?php if ($zlib_ok): ?>
-									<li><strong>Zlib:</strong> You have <code>Zlib</code> enabled.  This allows SimplePie to support GZIP-encoded feeds.  <em>No problems here.</em></li>
-								<?php else: ?>
-									<li><strong>Zlib:</strong> The <code>Zlib</code> extension is not available.  SimplePie will ignore any GZIP-encoding, and instead handle feeds as uncompressed text.</li>
-								<?php endif; ?>
-	
-								<?php if ($mbstring_ok && $iconv_ok): ?>
-									<li><strong>mbstring and iconv:</strong> You have both <code>mbstring</code> and <code>iconv</code> installed!  This will allow SimplePie to handle the greatest number of languages.  Check the <a href="http://simplepie.org/wiki/faq/supported_character_encodings">Supported Character Encodings</a> chart to see what's supported on your webhost.</li>
-								<?php elseif ($mbstring_ok): ?>
-									<li><strong>mbstring:</strong> <code>mbstring</code> is installed, but <code>iconv</code> is not.  Check the <a href="http://simplepie.org/wiki/faq/supported_character_encodings">Supported Character Encodings</a> chart to see what's supported on your webhost.</li>
-								<?php elseif ($iconv_ok): ?>
-									<li><strong>iconv:</strong> <code>iconv</code> is installed, but <code>mbstring</code> is not.  Check the <a href="http://simplepie.org/wiki/faq/supported_character_encodings">Supported Character Encodings</a> chart to see what's supported on your webhost.</li>
-								<?php else: ?>
-									<li><strong>mbstring and iconv:</strong> <em>You do not have either of the extensions installed.</em> This will significantly impair your ability to read non-English feeds, as well as even some English ones.  Check the <a href="http://simplepie.org/wiki/faq/supported_character_encodings">Supported Character Encodings</a> chart to see what's supported on your webhost.</li>
-								<?php endif; ?>
-							<?php else: ?>
-								<li><strong>PCRE:</strong> Your PHP installation doesn't support Perl-Compatible Regular Expressions.  <em>SimplePie is a no-go at the moment.</em></li>
-							<?php endif; ?>
-						<?php else: ?>
-							<li><strong>XML:</strong> Your PHP installation doesn't support XML parsing.  <em>SimplePie is a no-go at the moment.</em></li>
-						<?php endif; ?>
-					<?php else: ?>
-						<li><strong>PHP:</strong> You are running an unsupported version of PHP.  <em>SimplePie is a no-go at the moment.</em></li>
-					<?php endif; ?>
-				<?php endif; ?>
-			</ol>
-		</div>
-
-		<div class="chunk">
-			<?php if ($php_ok && $xml_ok && $pcre_ok && $mbstring_ok && $iconv_ok) { ?>
-				<h3>Bottom Line: Yes, you can!</h3>
-				<p><em>Your webhost has its act together!</em></p>
-				<p>You can download the latest version of SimplePie from <a href="http://simplepie.org/downloads/">SimplePie.org</a> and install it by <a href="http://simplepie.org/wiki/setup/start">following the instructions</a>.  You can find example uses with <a href="http://simplepie.org/ideas/">SimplePie Ideas</a>.</p>
-				<p>Take the time to read <a href="http://simplepie.org/wiki/setup/start">Requirements and Getting Started</a> to make sure you're prepared to use SimplePie. No seriously, read them.</p>
-				<p class="footnote"><em><strong>Note</strong></em>: Passing this test does not guarantee that SimplePie will run on your webhost &mdash; it only ensures that the basic requirements have been addressed.</p>
-			<?php } else if ($php_ok && $xml_ok && $pcre_ok) { ?>
-				<h3>Bottom Line: Yes, you can!</h3>
-				<p><em>For most feeds, it'll run with no problems.</em>  There are <a href="http://simplepie.org/wiki/faq/supported_character_encodings">certain languages</a> that you might have a hard time with though.</p>
-				<p>You can download the latest version of SimplePie from <a href="http://simplepie.org/downloads/">SimplePie.org</a> and install it by <a href="http://simplepie.org/wiki/setup/start">following the instructions</a>.  You can find example uses with <a href="http://simplepie.org/ideas/">SimplePie Ideas</a>.</p>
-				<p>Take the time to read <a href="http://simplepie.org/wiki/setup/start">Requirements and Getting Started</a> to make sure you're prepared to use SimplePie. No seriously, read them.</p>
-				<p class="footnote"><em><strong>Note</strong></em>: Passing this test does not guarantee that SimplePie will run on your webhost &mdash; it only ensures that the basic requirements have been addressed.</p>
-			<?php } else { ?>
-				<h3>Bottom Line: We're sorry…</h3>
-				<p><em>Your webhost does not support the minimum requirements for SimplePie.</em>  It may be a good idea to contact your webhost, and ask them to install a more recent version of PHP as well as the <code>xmlreader</code>, <code>xml</code>, <code>mbstring</code>, <code>iconv</code>, <code>curl</code>, and <code>zlib</code> extensions.</p>
-			<?php } ?>
-		</div>
-
-		<div class="chunk">
-			<p class="footnote">&sup1; &mdash; SimplePie 2 will not support PHP 4.x. The core PHP team has discontinued PHP 4.x patches and support. <a href="http://simplepie.org/blog/2007/07/13/simplepie-is-going-php5-only/">Read the announcement.</a></p>
-			<p class="footnote">&sup2; &mdash; Some recent versions of the PCRE (PERL-Compatible Regular Expression) engine compiled into PHP have been buggy, and are the source of PHP segmentation faults (e.g. crashes) which cause random things like blank, white screens. Check the <a href="http://simplepie.org/support/">Support Forums</a> for the latest information on patches and ongoing fixes.</p>
-		</div>
-
-	</div>
-
-</div>
-
-</body>
-</html>
\ No newline at end of file
diff --git a/library/simplepie/create.php b/library/simplepie/create.php
deleted file mode 100644
index 908ed182b..000000000
--- a/library/simplepie/create.php
+++ /dev/null
@@ -1,178 +0,0 @@
-<?php
-
-require_once 'simplepie.inc';
-
-function normalize_character_set($charset)
-{
-	return strtolower(preg_replace('/(?:[^a-zA-Z0-9]+|([^0-9])0+)/', '\1', $charset));
-}
-
-function build_character_set_list()
-{
-	$file = new SimplePie_File('http://www.iana.org/assignments/character-sets');
-	if (!$file->success && !($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300)))
-	{
-		return false;
-	}
-	else
-	{
-		$data = explode("\n", $file->body);
-		unset($file);
-		
-		foreach ($data as $line)
-		{
-			// New character set
-			if (substr($line, 0, 5) === 'Name:')
-			{
-				// If we already have one, push it on to the array
-				if (isset($aliases))
-				{
-					for ($i = 0, $count = count($aliases); $i < $count; $i++)
-					{
-						$aliases[$i] = normalize_character_set($aliases[$i]);
-					}
-					$charsets[$preferred] = array_unique($aliases);
-					natsort($charsets[$preferred]);
-				}
-				
-				$start = 5 + strspn($line, "\x09\x0A\x0B\xC\x0D\x20", 5);
-				$chars = strcspn($line, "\x09\x0A\x0B\xC\x0D\x20", $start);
-				$aliases = array(substr($line, $start, $chars));
-				$preferred = end($aliases);
-			}
-			// Another alias
-			elseif(substr($line, 0, 6) === 'Alias:')
-			{
-				$start = 7 + strspn($line, "\x09\x0A\x0B\xC\x0D\x20", 7);
-				$chars = strcspn($line, "\x09\x0A\x0B\xC\x0D\x20", $start);
-				$aliases[] = substr($line, $start, $chars);
-				
-				if (end($aliases) === 'None')
-				{
-					array_pop($aliases);
-				}
-				elseif (substr($line, 7 + $chars + 1, 21) === '(preferred MIME name)')
-				{
-					$preferred = end($aliases);
-				}
-			}
-		}
-		
-		// Compatibility replacements
-		$compat = array(
-			'EUC-KR' => 'windows-949',
-			'GB2312' => 'GBK',
-			'GB_2312-80' => 'GBK',
-			'ISO-8859-1' => 'windows-1252',
-			'ISO-8859-9' => 'windows-1254',
-			'ISO-8859-11' => 'windows-874',
-			'KS_C_5601-1987' => 'windows-949',
-			'TIS-620' => 'windows-874',
-			//'US-ASCII' => 'windows-1252',
-			'x-x-big5' => 'Big5',
-		);
-		
-		foreach ($compat as $real => $replace)
-		{
-			if (isset($charsets[$real]) && isset($charsets[$replace]))
-			{
-				$charsets[$replace] = array_merge($charsets[$replace], $charsets[$real]);
-				unset($charsets[$real]);
-			}
-			elseif (isset($charsets[$real]))
-			{
-				$charsets[$replace] = $charsets[$real];
-				$charsets[$replace][] = normalize_character_set($replace);
-				unset($charsets[$real]);
-			}
-			else
-			{
-				$charsets[$replace][] = normalize_character_set($real);
-			}
-			$charsets[$replace] = array_unique($charsets[$replace]);
-			natsort($charsets[$replace]);
-		}
-		
-		// Sort it
-		uksort($charsets, 'strnatcasecmp');
-		
-		// Check that nothing matches more than one
-		$all = call_user_func_array('array_merge', $charsets);
-		$all_count = array_count_values($all);
-		if (max($all_count) > 1)
-		{
-			echo "Duplicated charsets:\n";
-			foreach ($all_count as $charset => $count)
-			{
-				if ($count > 1)
-				{
-					echo "$charset\n";
-				}
-			}
-		}
-		
-		// And we're done!
-		return $charsets;
-	}
-}
-
-function charset($charset)
-{
-	$normalized_charset = normalize_character_set($charset);
-	if ($charsets = build_character_set_list())
-	{
-		foreach ($charsets as $preferred => $aliases)
-		{
-			if (in_array($normalized_charset, $aliases))
-			{
-				return $preferred;
-			}
-		}
-		return $charset;
-	}
-	else
-	{
-		return false;
-	}
-}
-
-function build_function()
-{
-	if ($charsets = build_character_set_list())
-	{
-		$return = <<<EOF
-function charset(\$charset)
-{
-	// Normalization from UTS #22
-	switch (strtolower(preg_replace('/(?:[^a-zA-Z0-9]+|([^0-9])0+)/', '\\1', \$charset)))
-	{
-
-EOF;
-		foreach ($charsets as $preferred => $aliases)
-		{
-			foreach ($aliases as $alias)
-			{
-				$return .= "\t\tcase " . var_export($alias, true) . ":\n";
-			}
-			$return .= "\t\t\treturn " . var_export($preferred, true) . ";\n\n";
-		}
-		$return .= <<<EOF
-		default:
-			return \$charset;
-	}
-}
-EOF;
-		return $return;
-	}
-	else
-	{
-		return false;
-	}
-}
-
-if (php_sapi_name() === 'cli' && realpath($_SERVER['argv'][0]) === __FILE__)
-{
-	echo build_function();
-}
-
-?>
\ No newline at end of file
diff --git a/library/simplepie/db.sql b/library/simplepie/db.sql
deleted file mode 100644
index 13f504c21..000000000
--- a/library/simplepie/db.sql
+++ /dev/null
@@ -1,38 +0,0 @@
-/* SQLite */
-CREATE TABLE cache_data (
-	id TEXT NOT NULL,
-	items SMALLINT NOT NULL DEFAULT 0,
-	data BLOB NOT NULL,
-	mtime INTEGER UNSIGNED NOT NULL
-);
-CREATE UNIQUE INDEX id ON cache_data(id);
-
-CREATE TABLE items (
-	feed_id TEXT NOT NULL,
-	id TEXT NOT NULL,
-	data TEXT NOT NULL,
-	posted INTEGER UNSIGNED NOT NULL
-);
-CREATE INDEX feed_id ON items(feed_id);
-
-
-/* MySQL */
-CREATE TABLE `cache_data` (
-	`id` TEXT CHARACTER SET utf8 NOT NULL,
-	`items` SMALLINT NOT NULL DEFAULT 0,
-	`data` BLOB NOT NULL,
-	`mtime` INT UNSIGNED NOT NULL,
-	UNIQUE (
-		`id`(125)
-	)
-);
-
-CREATE TABLE `items` (
-	`feed_id` TEXT CHARACTER SET utf8 NOT NULL,
-	`id` TEXT CHARACTER SET utf8 NOT NULL,
-	`data` TEXT CHARACTER SET utf8 NOT NULL,
-	`posted` INT UNSIGNED NOT NULL,
-	INDEX `feed_id` (
-		`feed_id`(125)
-	)
-);
\ No newline at end of file
diff --git a/library/simplepie/demo/cli_test.php b/library/simplepie/demo/cli_test.php
deleted file mode 100644
index ec933c5ad..000000000
--- a/library/simplepie/demo/cli_test.php
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/php
-<?php
-include_once('../simplepie.inc');
-
-// Parse it
-$feed = new SimplePie();
-if (isset($argv[1]) && $argv[1] !== '')
-{
-	$feed->set_feed_url($argv[1]);
-	$feed->enable_cache(false);
-	$feed->init();
-}
-
-$items = $feed->get_items();
-
-foreach ($items as $item)
-{
-	echo $item->get_title() . "\n";
-}
-
-var_dump($feed->get_item_quantity());
-
-?>
\ No newline at end of file
diff --git a/library/simplepie/demo/for_the_demo/alternate_favicon.png b/library/simplepie/demo/for_the_demo/alternate_favicon.png
deleted file mode 100644
index 063fb280549db7a68a47cce157d680ed7af1a8a2..0000000000000000000000000000000000000000
GIT binary patch
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diff --git a/library/simplepie/demo/for_the_demo/favicons/magnolia.png b/library/simplepie/demo/for_the_demo/favicons/magnolia.png
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diff --git a/library/simplepie/demo/for_the_demo/sIFR-print.css b/library/simplepie/demo/for_the_demo/sIFR-print.css
deleted file mode 100644
index ec89b1961..000000000
--- a/library/simplepie/demo/for_the_demo/sIFR-print.css
+++ /dev/null
@@ -1,35 +0,0 @@
-/*=:project
-    scalable Inman Flash Replacement (sIFR) version 3.
-
-  =:file
-    Copyright: 2006 Mark Wubben.
-    Author: Mark Wubben, <http://novemberborn.net/>
-
-  =:history
-    * IFR: Shaun Inman
-    * sIFR 1: Mike Davidson, Shaun Inman and Tomas Jogin
-    * sIFR 2: Mike Davidson, Shaun Inman, Tomas Jogin and Mark Wubben
-
-  =:license
-    This software is licensed and provided under the CC-GNU LGPL.
-    See <http://creativecommons.org/licenses/LGPL/2.1/>    
-*/
-
-
-/* This is the print stylesheet to hide the Flash headlines from the browser... regular browser text headlines will now print as normal */
-
-.sIFR-flash {
-	display: none !important;
-	height: 0;
-	width: 0;
-	position: absolute;
-	overflow: hidden;
-}
-
-.sIFR-alternate {
-	visibility: visible !important;
-	display: block !important;
-	position: static !important;
-	left: auto !important;
-	top: auto !important;
-}
\ No newline at end of file
diff --git a/library/simplepie/demo/for_the_demo/sIFR-screen.css b/library/simplepie/demo/for_the_demo/sIFR-screen.css
deleted file mode 100644
index 778e09d2b..000000000
--- a/library/simplepie/demo/for_the_demo/sIFR-screen.css
+++ /dev/null
@@ -1,39 +0,0 @@
-/*=:project
-    scalable Inman Flash Replacement (sIFR) version 3.
-
-  =:file
-    Copyright: 2006 Mark Wubben.
-    Author: Mark Wubben, <http://novemberborn.net/>
-
-  =:history
-    * IFR: Shaun Inman
-    * sIFR 1: Mike Davidson, Shaun Inman and Tomas Jogin
-    * sIFR 2: Mike Davidson, Shaun Inman, Tomas Jogin and Mark Wubben
-
-  =:license
-    This software is licensed and provided under the CC-GNU LGPL.
-    See <http://creativecommons.org/licenses/LGPL/2.1/>    
-*/
-
-/*---- sIFR ---*/
-.sIFR-flash {
-	visibility: visible !important;
-	margin: 0;
-	padding: 0;
-}
-
-.sIFR-replaced {
-	visibility: visible !important;
-}
-
-.sIFR-alternate {
-	position: absolute;
-	left: 0;
-	top: 0;
-	width: 0;
-	height: 0;
-	display: block;
-	overflow: hidden;
-}
-
-/*---- Header styling ---*/
diff --git a/library/simplepie/demo/for_the_demo/sifr-config.js b/library/simplepie/demo/for_the_demo/sifr-config.js
deleted file mode 100644
index e7066b361..000000000
--- a/library/simplepie/demo/for_the_demo/sifr-config.js
+++ /dev/null
@@ -1,40 +0,0 @@
-var yanone_kaffeesatz = {
-	src: './for_the_demo/yanone-kaffeesatz-bold.swf'
-};
-
-var lucida_grande = {
-	src: './for_the_demo/lucida-grande-bold.swf'
-};
-
-sIFR.activate(yanone_kaffeesatz);
-//sIFR.activate(lucida_grande);
-
-sIFR.replace(yanone_kaffeesatz, {
-//sIFR.replace(lucida_grande, {
-
-	selector: 'h3.header',
-	wmode: 'transparent',
-	css: {
-		'.sIFR-root': {
-			'text-align': 'center',
-			'color': '#000000',
-			'font-weight': 'bold',
-			'background-color': '#EEFFEE',
-
-			'font-size': '50px', // For Yanone Kaffeesatz
-			//'font-size': '40px', // For Lucida Grande
-
-			'letter-spacing': '0' // For Yanone Kaffeesatz
-			//'letter-spacing': '-4' // For Lucida Grande
-
-		},
-		'a': {
-			'text-decoration': 'none',
-			'color': '#000000'
-		},
-		'a:hover': {
-			'text-decoration': 'none',
-			'color': '#666666'
-		}
-	}
-});
diff --git a/library/simplepie/demo/for_the_demo/sifr.js b/library/simplepie/demo/for_the_demo/sifr.js
deleted file mode 100644
index 0a8b1b6dc..000000000
--- a/library/simplepie/demo/for_the_demo/sifr.js
+++ /dev/null
@@ -1,19 +0,0 @@
-/*=:project
-    scalable Inman Flash Replacement (sIFR) version 3, revision 245
-
-  =:file
-    Copyright: 2006 Mark Wubben.
-    Author: Mark Wubben, <http://novemberborn.net/>
-
-  =:history
-    * IFR: Shaun Inman
-    * sIFR 1: Mike Davidson, Shaun Inman and Tomas Jogin
-    * sIFR 2: Mike Davidson, Shaun Inman, Tomas Jogin and Mark Wubben
-
-  =:license
-    This software is licensed and provided under the CC-GNU LGPL.
-    See <http://creativecommons.org/licenses/LGPL/2.1/>    
-*/
-
-var parseSelector=(function(){var _1=/\s*,\s*/;var _2=/\s*([\s>+~(),]|^|$)\s*/g;var _3=/([\s>+~,]|[^(]\+|^)([#.:@])/g;var _4=/^[^\s>+~]/;var _5=/[\s#.:>+~()@]|[^\s#.:>+~()@]+/g;function parseSelector(_6,_7){_7=_7||document.documentElement;var _8=_6.split(_1),_9=[];for(var i=0;i<_8.length;i++){var _b=[_7],_c=toStream(_8[i]);for(var j=0;j<_c.length;){var _e=_c[j++],_f=_c[j++],_10="";if(_c[j]=="("){while(_c[j++]!=")"&&j<_c.length){_10+=_c[j]}_10=_10.slice(0,-1)}_b=select(_b,_e,_f,_10)}_9=_9.concat(_b)}return _9}function toStream(_11){var _12=_11.replace(_2,"$1").replace(_3,"$1*$2");if(_4.test(_12)){_12=" "+_12}return _12.match(_5)||[]}function select(_13,_14,_15,_16){return (_17[_14])?_17[_14](_13,_15,_16):[]}var _18={toArray:function(_19){var a=[];for(var i=0;i<_19.length;i++){a.push(_19[i])}return a}};var dom={isTag:function(_1d,tag){return (tag=="*")||(tag.toLowerCase()==_1d.nodeName.toLowerCase())},previousSiblingElement:function(_1f){do{_1f=_1f.previousSibling}while(_1f&&_1f.nodeType!=1);return _1f},nextSiblingElement:function(_20){do{_20=_20.nextSibling}while(_20&&_20.nodeType!=1);return _20},hasClass:function(_21,_22){return (_22.className||"").match("(^|\\s)"+_21+"(\\s|$)")},getByTag:function(tag,_24){return _24.getElementsByTagName(tag)}};var _17={"#":function(_25,_26){for(var i=0;i<_25.length;i++){if(_25[i].getAttribute("id")==_26){return [_25[i]]}}return []}," ":function(_28,_29){var _2a=[];for(var i=0;i<_28.length;i++){_2a=_2a.concat(_18.toArray(dom.getByTag(_29,_28[i])))}return _2a},">":function(_2c,_2d){var _2e=[];for(var i=0,_30;i<_2c.length;i++){_30=_2c[i];for(var j=0,_32;j<_30.childNodes.length;j++){_32=_30.childNodes[j];if(_32.nodeType==1&&dom.isTag(_32,_2d)){_2e.push(_32)}}}return _2e},".":function(_33,_34){var _35=[];for(var i=0,_37;i<_33.length;i++){_37=_33[i];if(dom.hasClass([_34],_37)){_35.push(_37)}}return _35},":":function(_38,_39,_3a){return (pseudoClasses[_39])?pseudoClasses[_39](_38,_3a):[]}};parseSelector.selectors=_17;parseSelector.pseudoClasses={};parseSelector.util=_18;parseSelector.dom=dom;return parseSelector})();
-var sIFR=new function(){var _3b=this;var _3c="sIFR-active";var _3d="sIFR-replaced";var _3e="sIFR-replacing";var _3f="sIFR-flash";var _40="sIFR-ignore";var _41="sIFR-alternate";var _42="sIFR-class";var _43="sIFR-layout";var _44=6;var _45=126;var _46=8;var _47="SIFR-PREFETCHED";var _48=[10,1.55,19,1.45,32,1.35,71,1.3,1.25];var _49=5;this.isActive=false;this.isEnabled=true;this.hideElements=true;this.preserveSingleWhitespace=false;this.fixWrap=true;this.fixHover=true;this.registerEvents=true;this.setPrefetchCookie=true;this.cookiePath="/";this.domains=[];this.fromLocal=true;this.forceClear=false;this.forceWidth=false;this.fitExactly=false;this.forceTextTransform=true;this.useDomContentLoaded=true;this.debugMode=false;this.hasFlashClassSet=false;this.delayCss=false;this.callbacks=[];var _4a=0;var _4b=false,_4c=false;var dom=new function(){var _4e="http://www.w3.org/1999/xhtml";this.getBody=function(){var _4f=document.getElementsByTagName("body");if(_4f.length==1){return _4f[0]}return null};this.addClass=function(_50,_51){if(_51){_51.className=((_51.className||"")==""?"":_51.className+" ")+_50}};this.removeClass=function(_52,_53){if(_53){_53.className=_53.className.replace(new RegExp("(^|\\s)"+_52+"(\\s|$)"),"").replace(/^\s+|(\s)\s+/g,"$1")}};this.hasClass=function(_54,_55){return new RegExp("(^|\\s)"+_54+"(\\s|$)").test(_55.className)};this.hasOneOfClassses=function(_56,_57){for(var i=0;i<_56.length;i++){if(this.hasClass(_56[i],_57)){return true}}return false};this.create=function(_59){if(document.createElementNS){return document.createElementNS(_4e,_59)}return document.createElement(_59)};this.setInnerHtml=function(_5a,_5b){if(ua.innerHtmlSupport){_5a.innerHTML=_5b}else{if(ua.xhtmlSupport){_5b=["<root xmlns=\"",_4e,"\">",_5b,"</root>"].join("");var xml=(new DOMParser()).parseFromString(_5b,"text/xml");xml=document.importNode(xml.documentElement,true);while(_5a.firstChild){_5a.removeChild(_5a.firstChild)}while(xml.firstChild){_5a.appendChild(xml.firstChild)}}}};this.nodeFromHtml=function(_5d){var _5e=this.create("div");_5e.innerHTML=_5d;return _5e.firstChild};this.getComputedStyle=function(_5f,_60){var _61;if(document.defaultView&&document.defaultView.getComputedStyle){_61=document.defaultView.getComputedStyle(_5f,null)[_60]}else{if(_5f.currentStyle){_61=_5f.currentStyle[_60]}}return _61||""};this.getStyleAsInt=function(_62,_63,_64){var _65=this.getComputedStyle(_62,_63);if(_64&&!/px$/.test(_65)){return 0}_65=parseInt(_65);return isNaN(_65)?0:_65};this.getZoom=function(){return _66.zoom.getLatest()}};this.dom=dom;var ua=new function(){var ua=navigator.userAgent.toLowerCase();var _69=(navigator.product||"").toLowerCase();this.macintosh=ua.indexOf("mac")>-1;this.windows=ua.indexOf("windows")>-1;this.quicktime=false;this.opera=ua.indexOf("opera")>-1;this.konqueror=_69.indexOf("konqueror")>-1;this.ie=false/*@cc_on || true @*/;this.ieSupported=this.ie&&!/ppc|smartphone|iemobile|msie\s5\.5/.test(ua)/*@cc_on && @_jscript_version >= 5.5 @*/;this.ieWin=this.ie&&this.windows/*@cc_on && @_jscript_version >= 5.1 @*/;this.windows=this.windows&&(!this.ie||this.ieWin);this.ieMac=this.ie&&this.macintosh/*@cc_on && @_jscript_version < 5.1 @*/;this.macintosh=this.macintosh&&(!this.ie||this.ieMac);this.safari=ua.indexOf("safari")>-1;this.webkit=ua.indexOf("applewebkit")>-1&&!this.konqueror;this.khtml=this.webkit||this.konqueror;this.gecko=!this.webkit&&_69=="gecko";this.operaVersion=this.opera&&/.*opera(\s|\/)(\d+\.\d+)/.exec(ua)?parseInt(RegExp.$2):0;this.webkitVersion=this.webkit&&/.*applewebkit\/(\d+).*/.exec(ua)?parseInt(RegExp.$1):0;this.geckoBuildDate=this.gecko&&/.*gecko\/(\d{8}).*/.exec(ua)?parseInt(RegExp.$1):0;this.konquerorVersion=this.konqueror&&/.*konqueror\/(\d\.\d).*/.exec(ua)?parseInt(RegExp.$1):0;this.flashVersion=0;if(this.ieWin){var axo;var _6b=false;try{axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7")}catch(e){try{axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");this.flashVersion=6;axo.AllowScriptAccess="always"}catch(e){_6b=this.flashVersion==6}if(!_6b){try{axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash")}catch(e){}}}if(!_6b&&axo){this.flashVersion=parseFloat(/([\d,?]+)/.exec(axo.GetVariable("$version"))[1].replace(/,/g,"."))}}else{if(navigator.plugins&&navigator.plugins["Shockwave Flash"]){var _6c=navigator.plugins["Shockwave Flash"];this.flashVersion=parseFloat(/(\d+\.?\d*)/.exec(_6c.description)[1]);var i=0;while(this.flashVersion>=_46&&i<navigator.mimeTypes.length){var _6e=navigator.mimeTypes[i];if(_6e.type=="application/x-shockwave-flash"&&_6e.enabledPlugin.description.toLowerCase().indexOf("quicktime")>-1){this.flashVersion=0;this.quicktime=true}i++}}}this.flash=this.flashVersion>=_46;this.transparencySupport=this.macintosh||this.windows;this.computedStyleSupport=this.ie||document.defaultView&&document.defaultView.getComputedStyle&&(!this.gecko||this.geckoBuildDate>=20030624);this.css=true;if(this.computedStyleSupport){try{var _6f=document.getElementsByTagName("head")[0];_6f.style.backgroundColor="#FF0000";var _70=dom.getComputedStyle(_6f,"backgroundColor");this.css=!_70||/\#F{2}0{4}|rgb\(255,\s?0,\s?0\)/i.test(_70);_6f.style.backgroundColor="";_6f=null}catch(e){}}this.xhtmlSupport=!!window.DOMParser&&!!document.importNode;try{var n=dom.create("span");if(!this.ieMac){n.innerHTML="x"}this.innerHtmlSupport=n.innerHTML=="x"}catch(e){this.innerHtmlSupport=false}this.zoomSupport=!!(this.opera&&document.documentElement);this.geckoXml=this.gecko&&(document.contentType||"").indexOf("xml")>-1;this.requiresPrefetch=this.ieWin||this.khtml;this.verifiedKonqueror=false;this.supported=this.flash&&this.css&&(!this.ie||this.ieSupported)&&(!this.opera||this.operaVersion>=8)&&(!this.webkit||this.webkitVersion>=412)&&(!this.konqueror||this.konquerorVersion>3.5)&&this.computedStyleSupport&&(this.innerHtmlSupport||!this.khtml&&this.xhtmlSupport)};this.ua=ua;var _72=new function(){var _73={leading:true,"margin-left":true,"margin-right":true,"text-indent":true};var _74=" ";function capitalize($){return $.toUpperCase()}this.normalize=function(str){if(_3b.preserveSingleWhitespace){return str.replace(/\s/g,_74)}return str.replace(/(\s)\s+/g,"$1").replace(/\xA0/,_74)};this.textTransform=function(_77,str){switch(_77){case "uppercase":str=str.toUpperCase();break;case "lowercase":str=str.toLowerCase();break;case "capitalize":var _79=str;str=str.replace(/^\w|\s\w/g,capitalize);if(str.indexOf("function capitalize")!=-1){var _7a=_79.replace(/(^|\s)(\w)/g,"$1$1$2$2").split(/^\w|\s\w/g);str="";for(var i=0;i<_7a.length;i++){str+=_7a[i].charAt(0).toUpperCase()+_7a[i].substring(1)}}break}return str};this.toHexString=function(str){if(typeof (str)!="string"||!str.charAt(0)=="#"||str.length!=4&&str.length!=7){return str}str=str.replace(/#/,"");if(str.length==3){str=str.replace(/(.)(.)(.)/,"$1$1$2$2$3$3")}return "0x"+str};this.toJson=function(obj){var _7e="";switch(typeof (obj)){case "string":_7e="\""+obj+"\"";break;case "number":case "boolean":_7e=obj.toString();break;case "object":_7e=[];for(var _7f in obj){if(obj[_7f]==Object.prototype[_7f]){continue}_7e.push("\""+_7f+"\":"+_72.toJson(obj[_7f]))}_7e="{"+_7e.join(",")+"}";break}return _7e};this.convertCssArg=function(arg){if(!arg){return {}}if(typeof (arg)=="object"){if(arg.constructor==Array){arg=arg.join("")}else{return arg}}var obj={};var _82=arg.split("}");for(var i=0;i<_82.length;i++){var $=_82[i].match(/([^\s{]+)\s*\{(.+)\s*;?\s*/);if(!$||$.length!=3){continue}if(!obj[$[1]]){obj[$[1]]={}}var _85=$[2].split(";");for(var j=0;j<_85.length;j++){var $2=_85[j].match(/\s*([^:\s]+)\s*\:\s*([^\s;]+)/);if(!$2||$2.length!=3){continue}obj[$[1]][$2[1]]=$2[2]}}return obj};this.extractFromCss=function(css,_89,_8a,_8b){var _8c=null;if(css&&css[_89]&&css[_89][_8a]){_8c=css[_89][_8a];if(_8b){delete css[_89][_8a]}}return _8c};this.cssToString=function(arg){var css=[];for(var _8f in arg){var _90=arg[_8f];if(_90==Object.prototype[_8f]){continue}css.push(_8f,"{");for(var _91 in _90){if(_90[_91]==Object.prototype[_91]){continue}var 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_9a=Math.round(_99*100)%10;if(_9a>5){_99=Math.round(_99*100)+10-_9a}else{_99=Math.round(_99*100)-_9a}_97=isNaN(_99)?100:_99;_66.synchronizer.unblock();document.documentElement.removeChild(_98);_98=null}_66.synchronizer.block();setTimeout(updateZoom,54)}};this.hacks=_66;var _9b={kwargs:[],replaceAll:function(){for(var i=0;i<this.kwargs.length;i++){_3b.replace(this.kwargs[i])}this.kwargs=[]}};var _96={kwargs:[],replaceAll:_9b.replaceAll};function isValidDomain(){if(_3b.domains.length==0){return true}var _9d="";try{_9d=document.domain}catch(e){}if(_3b.fromLocal&&sIFR.domains[0]!="localhost"){sIFR.domains.unshift("localhost")}for(var i=0;i<_3b.domains.length;i++){var _9f=_3b.domains[i];if(_9f=="*"||_9f==_9d){return true}var _a0=_9f.lastIndexOf("*");if(_a0>-1){_9f=_9f.substr(_a0+1);var _a1=_9d.lastIndexOf(_9f);if(_a1>-1&&(_a1+_9f.length)==_9d.length){return true}}}return 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_ae=_ac[i];if(_ae.type=="sifr/prefetch"){_ae.parentNode.removeChild(_ae)}}}catch(e){}}function getRatio(_af,_b0){for(var i=0;i<_b0.length;i+=2){if(_af<=_b0[i]){return _b0[i+1]}}return _b0[_b0.length-1]}function getFilters(obj){var _b3=[];for(var _b4 in obj){if(obj[_b4]==Object.prototype[_b4]){continue}var _b5=obj[_b4];_b4=[_b4.replace(/filter/i,"")+"Filter"];for(var _b6 in _b5){if(_b5[_b6]==Object.prototype[_b6]){continue}_b4.push(_b6+":"+escape(_72.toJson(_72.toHexString(_b5[_b6]))))}_b3.push(_b4.join(","))}return _b3.join(";")}function calculate(_b7){var _b8,_b9;if(!ua.ie){_b8=dom.getStyleAsInt(_b7,"lineHeight");_b9=Math.floor(dom.getStyleAsInt(_b7,"height")/_b8)}else{if(ua.ie){var _ba=_b7.innerHTML;_b7.style.visibility="visible";_b7.style.overflow="visible";_b7.style.position="static";_b7.style.zoom="normal";_b7.style.writingMode="lr-tb";_b7.style.width=_b7.style.height="auto";_b7.style.maxWidth=_b7.style.maxHeight=_b7.style.styleFloat="none";var _bb=_b7;var 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diff --git a/library/simplepie/demo/for_the_demo/simplepie.css b/library/simplepie/demo/for_the_demo/simplepie.css
deleted file mode 100644
index 3753cb96d..000000000
--- a/library/simplepie/demo/for_the_demo/simplepie.css
+++ /dev/null
@@ -1,397 +0,0 @@
-/*
-Theme Name: SimplePie
-Theme URI: http://simplepie.org
-Description: A simple, yet beautiful theme inspired by several cleanly designed websites.
-Version: 1.4
-Author: Ryan Parman
-Author URI: http://skyzyx.com
-Updated: 21 June 2007
-*/
-
-
-/*********************************************
-HYPERLINK STYLES
-*********************************************/
-a {
-	color:#369;
-	text-decoration:underline;
-	padding:0 1px;
-}
-
-a:hover {
-	color:#fff !important;
-	background-color:#333;
-	text-decoration:none;
-	padding:0 1px;
-}
-
-a.nohover {
-	text-decoration:none;
-	border:none;
-}
-
-a.nohover:hover {
-	background-color:transparent;
-	border:none;
-}
-
-a.namelink {
-	padding:0;
-	margin:0;
-	overflow:hidden;
-	height:1px;
-}
-
-h4 a,
-.sample_feeds a {
-	color:#000;
-}
-
-
-/*********************************************
-GENERAL STYLES
-*********************************************/
-body {
-	/*font:12px/18px Verdana, sans-serif;*/
-	font:14px/1.5em "Lucida Grande", Tahoma, sans-serif;
-	letter-spacing:0px;
-	color:#333;
-	background-color:#fff;
-	margin:0;
-	padding:0;
-}
-
-div#site {
-	width:600px;
-	margin:50px auto 0 auto;
-}
-
-h1#logo {
-	margin:0;
-	padding:0;
-	text-align:center;
-}
-
-h1#logo a, 
-h1#logo a:hover {
-	background-color:transparent;
-	text-decoration:none;
-	padding:0;
-}
-
-h2.image {
-	margin:0;
-	padding:0;
-	text-align:center;
-}
-
-h3 {
-	margin:20px 0 0 0;
-	padding:0;
-	font-size:1.5em;
-}
-
-h4 {
-	margin:20px 0 0 0;
-	padding:0;
-	font-size:1.2em;
-	letter-spacing:-1px;
-}
-
-h5 {
-	margin:10px 0 0 0;
-	padding:0;
-	font-size:1em;
-	font-weight:bold;
-}
-
-em {
-	font-style:normal;
-	background-color:#ffc;
-}
-
-p {
-	margin:0;
-	padding:5px 0;
-}
-
-ul, ol {
-	margin:10px 0 10px 20px;
-	padding:0 0 0 15px;
-}
-
-ul li, ol li {
-	margin:0 0 7px 0;
-	padding:0 0 0 3px;
-}
-
-form {
-	margin:0;
-	padding:0;
-}
-
-code {
-	font-size:1em;
-	background-color:#f3f3ff;
-	color:#000;
-}
-
-div#site pre {
-	background-color:#f3f3ff;
-	color:#000080;
-	border:1px dotted #000080;
-	overflow:auto;
-	padding:3px 5px;
-}
-
-blockquote {
-	font-size:1em;
-	color:#666;
-	border-left:4px solid #666;
-	margin:10px 0 10px 30px;
-	padding:0 5px 0 10px;
-	background:#f3f3f3 url(background_blockquote.png) repeat top left;
-}
-
-input, select, textarea {
-	font-size:12px;
-	line-height:1.2em;
-	padding:2px;
-}
-
-input[type=text], select, textarea {
-	background-color:#e9f5ff;
-	border:1px solid #333;
-}
-
-input[type=text]:focus, select:focus, textarea:focus {
-	background-color:#ffe;
-}
-
-.clearLeft {clear:left;}
-.clearRight {clear:right;}
-.clearBoth {clear:both;}
-.hide {display:none;}
-
-
-/*********************************************
-NAVIGATION STYLES
-*********************************************/
-div#header {
-	background:#fff url(top_gradient.gif) repeat-x top left;
-	margin:0;
-	padding:0;
-}
-
-div#header form {
-	margin:0;
-	padding:0;
-}
-
-div#header div#headerInner {
-	margin:0;
-	padding:0;
-}
-
-div#header div#headerInner div#logoContainer {}
-
-div#header div#headerInner div#logoContainerInner {
-	width:550px;
-	margin:0 auto;
-	padding:20px;
-}
-
-div#header div#headerInner div#logoContainer div#logo {
-	float:left;
-	width:200px;
-}
-
-div#header div#headerInner div#logoContainer div#logo a,
-div#header div#headerInner div#logoContainer div#logo a:hover {
-	border:none;
-	background:none;
-}
-
-div#header div#headerInner div#logoContainer div#feed {
-	float:right;
-	width:300px;
-	text-align:right;
-	padding:10px 0 0 0;
-}
-
-div#header div#headerInner div#logoContainer div#feed input.text {
-	width:60%;
-}
-
-div#header div#headerInner div#menu {
-	background:#eee url(background_menuitem_shadow.gif) repeat-x top left;
-	border-top:2px solid #ccc;
-	border-bottom:1px solid #ddd;
-	text-align:center;
-}
-
-div#header div#headerInner div#menu table {
-	width:auto;
-	margin:0 auto;
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-
-div#header div#headerInner div#menu ul {
-	display:block;
-	width:100%;
-	margin:0 auto;
-	padding:0;
-	font-size:12px;
-}
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-div#header div#headerInner div#menu ul li {
-	display:block;
-	float:left;
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-div#header div#headerInner div#menu ul li a {
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-	margin:-2px 0 0 0;
-	padding:5px 7px 8px 7px;
-	text-decoration:none;
-	color:#666 !important;
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-	margin:-2px 0 0 0;
-	padding:5px 7px 8px 7px;
-	text-decoration:none;
-	color:#666;
-	background:#fff url(background_menuitem_off.gif) no-repeat bottom right;
-}
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-	display:block;
-	margin:-2px 0 0 0;
-	padding:5px 7px 8px 7px;
-	text-decoration:none;
-	color:#333;
-	font-weight:bold;
-	background:#fff url(background_menuitem.gif) no-repeat bottom right;
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-/*********************************************
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-*********************************************/
-div.chunk {
-	margin:20px 0 0 0;
-	padding:0 0 10px 0;
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-div.topchunk {
-	margin:0 !important;
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-	font-size:12px;
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-.footnote em {
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-	font-size:12px;
-	text-align:center;
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-p.highlight {
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-	font-size:12px;
-	text-align:center;
-}
-
-p.sample_feeds {
-	font-size:12px;
-	line-height:1.2em;
-}
-
-div.sp_errors {
-	background-color:#eee;
-	padding:5px;
-	text-align:center;
-	font-size:12px;
-}
-
-.noborder {
-	border:none !important;
-}
-
-img.favicon {
-	margin:0 4px -2px 0;
-	width:16px;
-	height:16px;
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-p.favicons a,
-p.favicons a:hover {
-	border:none;
-	background-color:transparent;
-}
-
-p.favicons img {
-	border:none;
-}
-
-
-/*********************************************
-DEMO STYLES
-*********************************************/
-div#sp_input {
-	background-color:#ffc;
-	border:2px solid #f90;
-	padding:5px;
-	text-align:center;
-}
-
-div#sp_input input.text {
-	border:1px solid #999;
-	background:#e9f5ff url(feed.png) no-repeat 4px 50%;
-	width:75%;
-	padding:2px 2px 2px 28px;
-	font:18px/22px "Lucida Grande", Verdana, sans-serif;
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-	padding:10px 20px;
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-p.sample_feeds {
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-/*********************************************
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-.sIFR-active h3.header {
-	visibility:hidden;
-	line-height:1em;
-}
diff --git a/library/simplepie/demo/for_the_demo/sleight.js b/library/simplepie/demo/for_the_demo/sleight.js
deleted file mode 100644
index 4b5058e9a..000000000
--- a/library/simplepie/demo/for_the_demo/sleight.js
+++ /dev/null
@@ -1,31 +0,0 @@
-/**********************************************************
-Sleight
-(c) 2001, Aaron Boodman
-http://www.youngpup.net
-**********************************************************/
-
-if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent)
-{
-	document.writeln('<style type="text/css">img { visibility:hidden; } </style>');
-	window.attachEvent("onload", fnLoadPngs);
-}
-
-function fnLoadPngs()
-{
-	var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
-	var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);
-
-	for (var i = document.images.length - 1, img = null; (img = document.images[i]); i--)
-	{
-		if (itsAllGood && img.src.match(/\.png$/i) != null)
-		{
-			var src = img.src;
-			var div = document.createElement("DIV");
-			div.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizing='scale')"
-			div.style.width = img.width + "px";
-			div.style.height = img.height + "px";
-			img.replaceNode(div);
-		}
-		img.style.visibility = "visible";
-	}
-}
diff --git a/library/simplepie/demo/for_the_demo/source_files/place_audio_fireworksfile.png b/library/simplepie/demo/for_the_demo/source_files/place_audio_fireworksfile.png
deleted file mode 100644
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diff --git a/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/SifrStyleSheet.as b/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/SifrStyleSheet.as
deleted file mode 100644
index 6a98ca552..000000000
--- a/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/SifrStyleSheet.as
+++ /dev/null
@@ -1,71 +0,0 @@
-/*=:project
-    scalable Inman Flash Replacement (sIFR) version 3.
-
-  =:file
-    Copyright: 2006 Mark Wubben.
-    Author: Mark Wubben, <http://novemberborn.net/>
-
-  =:history
-    * IFR: Shaun Inman
-    * sIFR 1: Mike Davidson, Shaun Inman and Tomas Jogin
-    * sIFR 2: Mike Davidson, Shaun Inman, Tomas Jogin and Mark Wubben
-
-  =:license
-    This software is licensed and provided under the CC-GNU LGPL.
-    See <http://creativecommons.org/licenses/LGPL/2.1/>    
-*/
-
-import TextField.StyleSheet;
-
-class SifrStyleSheet extends TextField.StyleSheet {
-  public var fontSize;
-  public var latestLeading = 0;
-  
-  public function parseCSS(cssText:String) {
-    var native = new TextField.StyleSheet();
-    var parsed = native.parseCSS(cssText);
-    
-    if(!parsed) return false;
-    
-    var selectors = native.getStyleNames();
-    for(var i = selectors.length - 1; i >= 0; i--) {
-      var selector = selectors[i];
-      var nativeStyle = native.getStyle(selector);
-      var style = this.getStyle(selector) || nativeStyle;
-      if(style != nativeStyle) {
-        for(var property in nativeStyle) style[property] = nativeStyle[property];
-      }
-      this.setStyle(selector, style);
-    }
-    
-    return true;
-  }
-  
-  // Apply leading to the textFormat. Much thanks to <http://www.blog.lessrain.com/?p=98>.
-  private function applyLeading(format, leading) {
-    this.latestLeading = leading;
-    
-    if(leading >= 0) {
-        format.leading = leading;
-        return format;
-    }
-
-    // Workaround for negative leading, which is ignored otherwise.
-    var newFormat = new TextFormat(null, null, null, null, null, null, null, null, null, null, null, null, leading);
-    for(var property in format) if(property != 'leading') newFormat[property] = format[property];
-
-    return newFormat;
-  }
-  
-  public function transform(style) {
-    var format = super.transform(style);
-    if(style.leading) format = applyLeading(format, style.leading);
-    if(style.letterSpacing) format.letterSpacing = style.letterSpacing;
-    // Support font sizes relative to the size of .sIFR-root.
-    if(this.fontSize && style.fontSize && style.fontSize.indexOf('%')) {
-      format.size = this.fontSize * parseInt(style.fontSize) / 100;
-    }
-    format.kerning = _root.kerning == 'true' || !(_root.kerning == 'false') || sIFR.defaultKerning;
-    return format;
-  }
-}
\ No newline at end of file
diff --git a/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/_README_.txt b/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/_README_.txt
deleted file mode 100644
index 2b9d32d20..000000000
--- a/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/_README_.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-This is a pre-release nightly of sIFR 3 (r245 to be exact).  We (the SimplePie team) will be updating the 
-sIFR code and font files from time to time as new releases of sIFR 3 are made available.
-
-In this folder you'll find a few Flash 8 files.  The only one of you might want to mess with is sifr.fla.
-  * Open it up
-  * Double-click the rectangle in the middle
-  * Select all
-  * Change the font
-
-More information about sIFR 3 can be found here:
-  * http://dev.novemberborn.net/sifr3/
-  * http://wiki.novemberborn.net/sifr3/
\ No newline at end of file
diff --git a/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/options.as b/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/options.as
deleted file mode 100644
index 4d371954b..000000000
--- a/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/options.as
+++ /dev/null
@@ -1,12 +0,0 @@
-// MTASC only parses as-files with class definitions, so here goes...
-class Options {
-	public static function apply() {
-		sIFR.fromLocal = true;
-		sIFR.domains   = ['*'];
-		
-		// Parsing `p.foo` might not work, see: <http://livedocs.macromedia.com/flash/mx2004/main_7_2/wwhelp/wwhimpl/common/html/wwhelp.htm?context=Flash_MX_2004&file=00001766.html>
-		// Appearantly you have to use hex color codes as well, names are not supported!
-
-		sIFR.styles.parseCSS('.foo { text-decoration: underline; }'); 
-	}
-}
diff --git a/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/sIFR.as b/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/sIFR.as
deleted file mode 100644
index 4902e003f..000000000
--- a/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/sIFR.as
+++ /dev/null
@@ -1,359 +0,0 @@
-/*=:project
-    scalable Inman Flash Replacement (sIFR) version 3.
-
-  =:file
-    Copyright: 2006 Mark Wubben.
-    Author: Mark Wubben, <http://novemberborn.net/>
-
-  =:history
-    * IFR: Shaun Inman
-    * sIFR 1: Mike Davidson, Shaun Inman and Tomas Jogin
-    * sIFR 2: Mike Davidson, Shaun Inman, Tomas Jogin and Mark Wubben
-
-  =:license
-    This software is licensed and provided under the CC-GNU LGPL.
-    See <http://creativecommons.org/licenses/LGPL/2.1/>    
-*/
-
-import SifrStyleSheet;
-
-class sIFR {
-  public static var DEFAULT_TEXT                 = 'Rendered with sIFR 3, revision 245';
-  public static var CSS_ROOT_CLASS               = 'sIFR-root';
-  public static var DEFAULT_WIDTH                = 300;
-  public static var DEFAULT_HEIGHT               = 100;
-  public static var DEFAULT_ANTI_ALIAS_TYPE      = 'advanced';
-  public static var MARGIN_LEFT                  = -3;
-  public static var PADDING_BOTTOM               = 5; // Extra padding to make sure the movie is high enough in most cases.
-  public static var LEADING_REMAINDER            = 2; // Flash uses the specified leading minus 2 as the applied leading.
-
-  public static var MAX_FONT_SIZE                = 126;
-  public static var ALIASING_MAX_FONT_SIZE       = 48;
-  
-  //= Holds CSS properties and other rendering properties for the Flash movie.
-  //  *Don't overwrite!*
-  public static var styles:SifrStyleSheet        = new SifrStyleSheet();
-  //= Allow sIFR to be run from localhost
-  public static var fromLocal:Boolean            = true;
-  //= Array containing domains for which sIFR may render text. Used to prevent
-  //  hotlinking. Use `*` to allow all domains.
-  public static var domains:Array                = [];
-  //= Whether kerning is enabled by default. This can be overriden from the client side.
-  //  See also <http://livedocs.macromedia.com/flash/8/main/wwhelp/wwhimpl/common/html/wwhelp.htm?context=LiveDocs_Parts&file=00002811.html>.
-  public static var defaultKerning:Boolean       = true;
-  //= Default value which can be overriden from the client side.
-  //  See also <http://livedocs.macromedia.com/flash/8/main/wwhelp/wwhimpl/common/html/wwhelp.htm?context=LiveDocs_Parts&file=00002788.html>.
-  public static var defaultSharpness:Number      = 0;
-  //= Default value which can be overriden from the client side.
-  //  See also <http://livedocs.macromedia.com/flash/8/main/wwhelp/wwhimpl/common/html/wwhelp.htm?context=LiveDocs_Parts&file=00002787.html>.
-  public static var defaultThickness:Number      = 0;
-  //= Default value which can be overriden from the client side.
-  //  See also <http://livedocs.macromedia.com/flash/8/main/wwhelp/wwhimpl/common/html/wwhelp.htm?context=LiveDocs_Parts&file=00002732.html>.
-  public static var defaultOpacity:Number        = -1; // Use client settings
-  //= Default value which can be overriden from the client side.
-  //  See also <http://livedocs.macromedia.com/flash/8/main/wwhelp/wwhimpl/common/html/wwhelp.htm?context=LiveDocs_Parts&file=00002788.html>.
-  public static var defaultBlendMode:Number      = -1; // Use cliest settings
-  //= Overrides the grid fit type as defined on the client side.
-  //  See also <http://livedocs.macromedia.com/flash/8/main/wwhelp/wwhimpl/common/html/wwhelp.htm?context=LiveDocs_Parts&file=00002444.html>.
-  public static var enforcedGridFitType:String   = null;
-  //= If `true` sIFR won't override the anti aliasing set in the Flash IDE when exporting.
-  //  Thickness and sharpness won't be affected either.
-  public static var preserveAntiAlias:Boolean    = false;
-  //= If `true` sIFR will disable anti-aliasing if the font size is larger than `ALIASING_MAX_FONT_SIZE`.
-  //  This setting is *independent* from `preserveAntiAlias`.
-  public static var conditionalAntiAlias:Boolean = true;
-  //= Sets the anti alias type. By default it's `DEFAULT_ANTI_ALIAS_TYPE`.
-  //  See also <http://livedocs.macromedia.com/flash/8/main/wwhelp/wwhimpl/common/html/wwhelp.htm?context=LiveDocs_Parts&file=00002733.html>.
-  public static var antiAliasType:String         = null;
-  //= Flash filters can be added to this array and will be applied to the text field.
-  public static var filters:Array                = [];
-  //= A mapping from the names of the filters to their actual objecs, used when transforming
-  //  filters defined on the client. You can add additional filters here so they'll be supported
-  //  when defined on the client.
-  public static var filterMap:Object             = {
-    DisplacementMapFilter : flash.filters.DisplacementMapFilter,
-    ColorMatrixFilter     : flash.filters.ColorMatrixFilter,
-    ConvolutionFilter     : flash.filters.ConvolutionFilter,
-    GradientBevelFilter   : flash.filters.GradientBevelFilter,
-    GradientGlowFilter    : flash.filters.GradientGlowFilter,
-    BevelFilter           : flash.filters.BevelFilter,
-    GlowFilter            : flash.filters.GlowFilter,
-    BlurFilter            : flash.filters.BlurFilter,
-    DropShadowFilter      : flash.filters.DropShadowFilter
-  };
-
-  private static var instance;
-  
-  private var textField;
-  private var content;
-  private var realHeight;
-  private var originalHeight;
-  private var currentHeight;
-  private var fontSize;
-  private var tuneWidth;
-  private var tuneHeight;
-  
-
-  
-  //= Sets the default styles for `sIFR.styles`. This method is called
-  //  directly in `sifr.fla`, before options are applied.
-  public static function setDefaultStyles() {
-    sIFR.styles.parseCSS([
-      '.', CSS_ROOT_CLASS, ' { color: #000000; }',
-      'strong { display: inline; font-weight: bold; } ',
-      'em { display: inline; font-style: italic; }',
-      'a { color: #0000FF; text-decoration: underline; }',
-      'a:hover { color: #0000FF; text-decoration: none; }'
-    ].join(''));
-  }
-  
-  //= Validates the domain sIFR is being used on.
-  //  Returns `true` if the domain is valid, `false` otherwise.  
-  public static function checkDomain():Boolean {
-    if(sIFR.domains.length == 0) return true;
-
-    var domain = (new LocalConnection()).domain();
-    if(sIFR.fromLocal) sIFR.domains.push('localhost');
-    
-    for(var i = 0; i < sIFR.domains.length; i++) {
-      var match = sIFR.domains[i];
-      if(match == '*' || match == domain) return true;
-
-      var wildcard = match.lastIndexOf('*');
-      if(wildcard > -1) {
-        match = match.substr(wildcard + 1);
-        var matchPosition = domain.lastIndexOf(match);
-        if(matchPosition > -1 && (matchPosition + match.length) == domain.length) return true;
-      }
-    }
-    
-    return false;
-  }
-  
-  //= Runs sIFR. Called automatically.
-  public static function run() {
-    var holder  = _root.holder;
-    var content = checkDomain() ? unescape(_root.content) : DEFAULT_TEXT
-    if(content == 'undefined' || content == '') {
-      content = DEFAULT_TEXT;
-      fscommand('resetmovie', '');
-    } else fscommand('ping', '');
-
-    // Sets stage parameters
-    Stage.scaleMode = 'noscale';
-    Stage.align = 'TL';
-    Stage.showMenu = false;
-    
-    // Other parameters
-    var opacity = parseInt(_root.opacity);
-    if(!isNaN(opacity)) holder._alpha = sIFR.defaultOpacity == -1 ? opacity : sIFR.defaultOpacity;
-    else holder._alpha = 100;
-    _root.blendMode = sIFR.defaultBlendMode == -1 ? _root.blendmode : sIFR.defaultBlendMode;
-
-    sIFR.instance = new sIFR(holder.txtF, content);
-    // This should ignore resizes from the callback. Disabled for now.
-/*    if(_root.zoomsupport == 'true') Stage.addListener({onResize: function() { sIFR.instance.scale() }});*/
-
-    // Setup callbacks
-    _root.watch('callbackTrigger', function() { 
-      sIFR.callback();
-      return false;
-    });
-  }
-  
-  private static function eval(str) {
-    var as;
-    
-    if(str.charAt(0) == '{') { // Ah, we need to create an object
-      as = {};
-      str = str.substring(1, str.length - 1);
-      var $ = str.split(',');
-      for(var i = 0; i < $.length; i++) {
-        var $1 = $[i].split(':');
-        as[$1[0]] = sIFR.eval($1[1]);
-      }
-    } else if(str.charAt(0) == '"') { // String
-      as = str.substring(1, str.length - 1);
-    } else if(str == 'true' || str == 'false') { // Boolean
-      as = str == 'true';
-    } else { // Float
-      as = parseFloat(str);
-    }
-    
-    return as;
-  }
-  
-  private function applyFilters() {
-    var $filters = this.textField.filters;
-    $filters = $filters.concat(sIFR.filters);
-    
-    var $ = _root.flashfilters.split(';'); // name,prop:value,...;
-    for(var i = 0; i < $.length; i++) {
-      var $1 = $[i].split(',');
-      
-      var newFilter = new sIFR.filterMap[$1[0]]();
-      for(var j = 1; j < $1.length; j++) {
-        var $2 = $1[j].split(':');
-        newFilter[$2[0]] = sIFR.eval(unescape($2[1]));
-      }
-      
-      $filters.push(newFilter);
-    }
-
-    this.textField.filters = $filters;
-  }
-  
-  private function sIFR(textField, content) {
-    this.textField = textField;
-    this.content   = content;
-
-    var offsetLeft = parseInt(_root.offsetleft);
-    textField._x = MARGIN_LEFT + (isNaN(offsetLeft) ? 0 : offsetLeft);
-    var offsetTop = parseInt(_root.offsettop);
-    if(!isNaN(offsetTop)) textField._y += offsetTop;
-    
-    tuneWidth = parseInt(_root.tunewidth);
-    if(isNaN(tuneWidth)) tuneWidth = 0;
-    tuneHeight = parseInt(_root.tuneheight);
-    if(isNaN(tuneHeight)) tuneHeight = 0;
-
-    textField._width = tuneWidth + (isNaN(parseInt(_root.width)) ? DEFAULT_WIDTH : parseInt(_root.width));
-    textField._height = tuneHeight + (isNaN(parseInt(_root.height)) ? DEFAULT_HEIGHT : parseInt(_root.height));
-    textField.wordWrap = true;
-    textField.selectable = _root.selectable == 'true';
-    textField.gridFitType = sIFR.enforcedGridFitType || _root.gridfittype;
-    this.applyFilters();
-
-    // Determine font-size and the number of lines
-    this.fontSize = parseInt(_root.size);
-    if(isNaN(this.fontSize)) this.fontSize = 26;
-    styles.fontSize = this.fontSize;
-    
-    if(!sIFR.preserveAntiAlias && (sIFR.conditionalAntiAlias && this.fontSize < ALIASING_MAX_FONT_SIZE
-    || !sIFR.conditionalAntiAlias)) {
-      textField.antiAliasType = sIFR.antiAliasType || DEFAULT_ANTI_ALIAS_TYPE;      
-    }
-
-    if(!sIFR.preserveAntiAlias || !isNaN(parseInt(_root.sharpness))) {
-      textField.sharpness = parseInt(_root.sharpness);
-    }
-    if(isNaN(textField.sharpness)) textField.sharpness = sIFR.defaultSharpness;
-
-    if(!sIFR.preserveAntiAlias || !isNaN(parseInt(_root.thickness))) {
-      textField.thickness = parseInt(_root.thickness);
-    }
-    if(isNaN(textField.thickness)) textField.thickness = sIFR.defaultThickness;
-    
-    // Set font-size and other styles
-    sIFR.styles.parseCSS(unescape(_root.css));
-    
-    var rootStyle = styles.getStyle('.sIFR-root') || {};
-    rootStyle.fontSize = this.fontSize; // won't go higher than 126!
-    styles.setStyle('.sIFR-root', rootStyle);
-    textField.styleSheet = styles;
-    
-    this.write(content);
-    this.repaint();
-  }
-  
-  private function repaint() {
-    var leadingFix = this.isSingleLine() ? sIFR.styles.latestLeading : 0;
-    if(leadingFix > 0) leadingFix -= LEADING_REMAINDER;
-
-    // Flash wants to scroll the movie by one line, by adding the fontSize to the
-    // textField height this is no longer happens. We also add the absolute tuneHeight,
-    // to prevent a negative value from triggering the bug. We won't send the fake
-    // value to the JavaScript side, though.
-    textField._height = textField.textHeight + PADDING_BOTTOM + this.fontSize + Math.abs(tuneHeight) + tuneHeight - leadingFix;
-    this.realHeight = textField._height - this.fontSize - Math.abs(tuneHeight);
-    var arg = 'height:' + this.realHeight;
-    if(_root.fitexactly == 'true') arg += ',width:' + (textField.textWidth + tuneWidth);
-    fscommand('resize', arg);
-        
-    this.originalHeight = textField._height;
-    this.currentHeight = Stage.height;
-
-    textField._xscale = textField._yscale = parseInt(_root.zoom);
-  }
-  
-  private function write(content) {
-    this.textField.htmlText = ['<p class="', CSS_ROOT_CLASS, '">', 
-                                content, '</p>'
-                              ].join('');
-  }
-  
-  private function isSingleLine() {
-    return Math.round((this.textField.textHeight - sIFR.styles.latestLeading) / this.fontSize) == 1;
-  }
-
-  //= Scales the text field to the new scale of the Flash movie itself.
-  public function scale() {
-    this.currentHeight = Stage.height;
-    var scale = 100 * Math.round(this.currentHeight / this.originalHeight);
-    textField._xscale = textField._yscale = scale;
-  }
-  
-  private function calculateRatios() {
-    var strings = ['X', 'X<br>X', 'X<br>X<br>X', 'X<br>X<br>X<br>X'];
-    var results = {};
-
-    for(var i = 1; i <= strings.length; i++) {
-      var size = 6;
-    
-      this.write(strings[i - 1]);
-      while(size < MAX_FONT_SIZE) {
-        var rootStyle = sIFR.styles.getStyle('.sIFR-root') || {};
-        rootStyle.fontSize = size;
-        sIFR.styles.setStyle('.sIFR-root', rootStyle);
-        this.textField.styleSheet = sIFR.styles;
-        this.repaint();
-        var ratio = (this.realHeight - PADDING_BOTTOM) / i / size;
-        if(!results[size]) results[size] = ratio;
-        else results[size] = ((i - 1) * results[size] + ratio) / i;
-        size++;
-      }
-    }
-
-    var sizes = [], ratios = [];
-    var ratiosToSizes = {}, sizesToRatios = {};
-
-    for(var size in results) {
-      if(results[size] == Object.prototype[size]) continue;
-      var ratio = results[size];
-      ratiosToSizes[ratio] = Math.max(ratio, parseInt(size));
-    }
-
-    for(var ratio in ratiosToSizes) {
-      if(ratiosToSizes[ratio] == Object.prototype[ratio]) continue;
-      sizesToRatios[ratiosToSizes[ratio]] = roundDecimals(ratio, 2);
-      sizes.push(ratiosToSizes[ratio]);
-    }
-
-    sizes.sort(function(a, b) { return a - b; });
-    for(var j = 0; j < sizes.length - 1; j++) ratios.push(sizes[j], sizesToRatios[sizes[j]]);
-    ratios.push(sizesToRatios[sizes[sizes.length - 1]]);
-
-    fscommand('debug:ratios', '[' + ratios.join(',') + ']');
-  }
-  
-  private function roundDecimals(value, decimals) {
-    return Math.round(value * Math.pow(10, decimals)) / Math.pow(10, decimals);
-  }
-  
-  public static function callback() {
-    switch(_root.callbackType) {
-      case 'replacetext':
-        sIFR.instance.content = _root.callbackValue;
-        sIFR.instance.write(_root.callbackValue);
-        sIFR.instance.repaint();
-        break;
-      case 'resettext':
-        sIFR.instance.write('');
-        sIFR.instance.write(sIFR.instance.content);
-        break;
-      case 'ratios':
-        sIFR.instance.calculateRatios();
-        break;
-    }
-  }
-}
diff --git a/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/sifr.fla b/library/simplepie/demo/for_the_demo/source_files/sIFR-r245/sifr.fla
deleted file mode 100644
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GIT binary patch
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diff --git a/library/simplepie/demo/handler_image.php b/library/simplepie/demo/handler_image.php
deleted file mode 100644
index 49c3ec89b..000000000
--- a/library/simplepie/demo/handler_image.php
+++ /dev/null
@@ -1,6 +0,0 @@
-<?php
-// This should be modifed as your own use warrants.
-
-require_once('../simplepie.inc');
-SimplePie_Misc::display_cached_file($_GET['i'], './cache', 'spi');
-?>
diff --git a/library/simplepie/demo/index.php b/library/simplepie/demo/index.php
deleted file mode 100644
index 1481ba917..000000000
--- a/library/simplepie/demo/index.php
+++ /dev/null
@@ -1,295 +0,0 @@
-<?php
-// Start counting time for the page load
-$starttime = explode(' ', microtime());
-$starttime = $starttime[1] + $starttime[0];
-
-// Include SimplePie
-// Located in the parent directory
-include_once('../simplepie.inc');
-include_once('../idn/idna_convert.class.php');
-
-// Create a new instance of the SimplePie object
-$feed = new SimplePie();
-
-//$feed->force_fsockopen(true);
-
-// Make sure that page is getting passed a URL
-if (isset($_GET['feed']) && $_GET['feed'] !== '')
-{
-	// Strip slashes if magic quotes is enabled (which automatically escapes certain characters)
-	if (function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc())
-	{
-		$_GET['feed'] = stripslashes($_GET['feed']);
-	}
-	
-	// Use the URL that was passed to the page in SimplePie
-	$feed->set_feed_url($_GET['feed']);
-	
-	// XML dump
-	$feed->enable_xml_dump(isset($_GET['xmldump']) ? true : false);
-}
-
-// Allow us to change the input encoding from the URL string if we want to. (optional)
-if (!empty($_GET['input']))
-{
-	$feed->set_input_encoding($_GET['input']);
-}
-
-// Allow us to choose to not re-order the items by date. (optional)
-if (!empty($_GET['orderbydate']) && $_GET['orderbydate'] == 'false')
-{
-	$feed->enable_order_by_date(false);
-}
-
-// Allow us to cache images in feeds.  This will also bypass any hotlink blocking put in place by the website.
-if (!empty($_GET['image']) && $_GET['image'] == 'true')
-{
-	$feed->set_image_handler('./handler_image.php');
-}
-
-// We'll enable the discovering and caching of favicons.
-$feed->set_favicon_handler('./handler_image.php');
-
-// Initialize the whole SimplePie object.  Read the feed, process it, parse it, cache it, and 
-// all that other good stuff.  The feed's information will not be available to SimplePie before 
-// this is called.
-$success = $feed->init();
-
-// We'll make sure that the right content type and character encoding gets set automatically.
-// This function will grab the proper character encoding, as well as set the content type to text/html.
-$feed->handle_content_type();
-
-// When we end our PHP block, we want to make sure our DOCTYPE is on the top line to make 
-// sure that the browser snaps into Standards Mode.
-?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
-<head>
-<title>SimplePie: Demo</title>
-
-<link rel="stylesheet" href="./for_the_demo/sIFR-screen.css" type="text/css" media="screen">
-<link rel="stylesheet" href="./for_the_demo/sIFR-print.css" type="text/css" media="print">
-<link rel="stylesheet" href="./for_the_demo/simplepie.css" type="text/css" media="screen, projector" />
-
-<script type="text/javascript" src="./for_the_demo/sifr.js"></script>
-<script type="text/javascript" src="./for_the_demo/sifr-config.js"></script>
-<script type="text/javascript" src="./for_the_demo/sleight.js"></script>
-
-</head>
-
-<body id="bodydemo">
-
-<div id="header">
-	<div id="headerInner">
-		<div id="logoContainer">
-			<div id="logoContainerInner">
-				<div align="center"><a href="http://simplepie.org"><img src="./for_the_demo/logo_simplepie_demo.png" alt="SimplePie Demo: PHP-based RSS and Atom feed handling" title="SimplePie Demo: PHP-based RSS and Atom feed handling" border="0" /></a></div>
-				<div class="clearLeft"></div>
-			</div>
-
-		</div>
-		<div id="menu">
-		<!-- I know, I know, I know... tables for layout, I know.  If a web standards evangelist (like me) has to resort 
-		to using tables for something, it's because no other possible solution could be found.  This issue?  No way to 
-		do centered floats purely with CSS. The table box model allows for a dynamic width while centered, while the 
-		CSS box model for DIVs doesn't allow for it. :( -->
-		<table cellpadding="0" cellspacing="0" border="0"><tbody><tr><td>
-<ul><li id="demo"><a href="./">SimplePie Demo</a></li><li><a href="http://simplepie.org/wiki/faq/start">FAQ/Troubleshooting</a></li><li><a href="http://simplepie.org/support/">Support Forums</a></li><li><a href="http://simplepie.org/wiki/reference/start">API Reference</a></li><li><a href="http://simplepie.org/blog/">Weblog</a></li><li><a href="../test/test.php">Unit Tests</a></li></ul>
-
-			<div class="clearLeft"></div>
-		</td></tr></tbody></table>
-		</div>
-	</div>
-</div>
-
-<div id="site">
-
-	<div id="content">
-
-		<div class="chunk">
-			<form action="" method="get" name="sp_form" id="sp_form">
-				<div id="sp_input">
-
-
-					<!-- If a feed has already been passed through the form, then make sure that the URL remains in the form field. -->
-					<p><input type="text" name="feed" value="<?php if ($feed->subscribe_url()) echo $feed->subscribe_url(); ?>" class="text" id="feed_input" />&nbsp;<input type="submit" value="Read" class="button" /></p>
-
-
-				</div>
-			</form>
-
-
-			<?php
-			// Check to see if there are more than zero errors (i.e. if there are any errors at all)
-			if ($feed->error())
-			{
-				// If so, start a <div> element with a classname so we can style it.
-				echo '<div class="sp_errors">' . "\r\n";
-
-					// ... and display it.
-					echo '<p>' . htmlspecialchars($feed->error()) . "</p>\r\n";
-
-				// Close the <div> element we opened.
-				echo '</div>' . "\r\n";
-			}
-			?>
-
-			<!-- Here are some sample feeds. -->
-			<p class="sample_feeds"><strong>Or try one of the following:</strong> 
-			<a href="?feed=http://www.詹姆斯.com/atomtests/iri/everything.atom" title="Test: International Domain Name support">詹姆斯.com</a>, 
-			<a href="?feed=http://www.adultswim.com/williams/podcast/tools/xml/video_rss.xml" title="Humor from the people who make [adult swim] cartoons.">adult swim</a>, 
-			<a href="?feed=http://afterdawn.com/news/afterdawn_rss.xml" title="Ripping, Burning, DRM, and the Dark Side of Consumer Electronics Media">Afterdawn</a>, 
-			<a href="?feed=http://feeds.feedburner.com/ajaxian" title="AJAX and Scripting News">Ajaxian</a>, 
-			<a href="?feed=http://www.andybudd.com/index.rdf&amp;image=true" title="Test: Bypass Image Hotlink Blocking">Andy Budd</a>, 
-			<a href="?feed=http://feeds.feedburner.com/AskANinja" title="Test: Embedded Enclosures">Ask a Ninja</a>, 
-			<a href="?feed=http://www.atomenabled.org/atom.xml" title="Test: Atom 1.0 Support">AtomEnabled.org</a>, 
-			<a href="?feed=http://newsrss.bbc.co.uk/rss/newsonline_world_edition/front_page/rss.xml" title="World News">BBC News</a>, 
-			<a href="?feed=http://newsrss.bbc.co.uk/rss/arabic/news/rss.xml" title="Test: Windows-1256 Encoding">BBC Arabic</a>, 
-			<a href="?feed=http://newsrss.bbc.co.uk/rss/chinese/simp/news/rss.xml" title="Test: GB2312 Encoding">BBC China</a>, 
-			<a href="?feed=http://newsrss.bbc.co.uk/rss/russian/news/rss.xml" title="Test: Windows-1251 Encoding">BBC Russia</a>, 
-			<a href="?feed=http://inessential.com/xml/rss.xml" title="Developer of NetNewsWire">Brent Simmons</a>, 
-			<a href="?feed=http://www.channelfrederator.com/rss" title="Test: Embedded Enclosures">Channel Frederator</a>, 
-			<a href="?feed=http://rss.cnn.com/rss/cnn_topstories.rss" title="World News">CNN</a>, 
-			<a href="?feed=http://digg.com/rss/index.xml" title="Tech news. Better than Slashdot.">Digg</a>, 
-			<a href="?feed=http://revision3.com/diggnation/feed/quicktime-large" title="Tech and industry videocast.">Diggnation</a>, 
-			<a href="?feed=http://www.flickr.com/services/feeds/photos_public.gne?format=rss2" title="Flickr Photos">Flickr</a>, 
-			<a href="?feed=http://news.google.com/?output=rss" title="World News">Google News</a>, 
-			<a href="?feed=http://video.google.com/videofeed?type=top100new&num=20&output=rss" title="Test: Media RSS Support">Google Video</a>, 
-			<a href="?feed=http://blogs.law.harvard.edu/home/feed/rdf/" title="Test: Tag Stripping">Harvard Law</a>, 
-			<a href="?feed=http://hagada.org.il/hagada/html/backend.php" title="Test: Window-1255 Encoding">Hebrew Language</a>, 
-			<a href="?feed=http://www.infoworld.com/rss/news.xml" title="Test: Ad Stripping">InfoWorld</a>, 
-			<a href="?feed=http://phobos.apple.com/WebObjects/MZStore.woa/wpa/MRSS/topsongs/limit=10/rss.xml&orderbydate=false" title="Test: Tag Stripping">iTunes</a>, 
-			<a href="?feed=http://blog.japan.cnet.com/lessig/index.rdf" title="Test: EUC-JP Encoding">Japanese Language</a>, 
-			<a href="?feed=http://nurapt.kaist.ac.kr/~jamaica/htmls/blog/rss.php&amp;input=EUC-KR" title="Test: EUC-KR Encoding">Korean Language</a>, 
-			<a href="?feed=http://mir.aculo.us/xml/rss/feed.xml" title="Weblog for the developer of Scriptaculous">mir.aculo.us</a>, 
-			<a href="?feed=http://images.apple.com/trailers/rss/newtrailers.rss" title="Apple's QuickTime movie trailer site">Movie Trailers</a>, 
-			<a href="?feed=http://www.newspond.com/rss/main.xml" title="Tech and Science News">Newspond</a>, 
-			<a href="?feed=http://nick.typepad.com/blog/index.rss" title="Developer of TopStyle and FeedDemon">Nick Bradbury</a>, 
-			<a href="?feed=http://feeds.feedburner.com/ok-cancel" title="Usability comics and commentary">OK/Cancel</a>, 
-			<a href="?feed=http://osnews.com/files/recent.rdf" title="News about every OS ever">OS News</a>, 
-			<a href="?feed=http://weblog.philringnalda.com/feed/" title="Test: Atom 1.0 Support">Phil Ringnalda</a>, 
-			<a href="?feed=http://kabili.libsyn.com/rss" title="Test: Improved enclosure type sniffing">Photoshop Videocast</a>, 
-			<a href="?feed=http://www.pariurisportive.com/blog/xmlsrv/rss2.php?blog=2" title="Test: ISO-8859-1 Encoding">Romanian Language</a>, 
-			<a href="?feed=http://www.erased.info/rss2.php" title="Test: KOI8-R Encoding">Russian Language</a>, 
-			<a href="?feed=http://www.upsaid.com/isis/index.rdf" title="Test: BIG5 Encoding">Traditional Chinese Language</a>, 
-			<a href="?feed=http://technorati.com/watchlists/rss.html?wid=29290" title="Technorati watch for SimplePie">Technorati</a>, 
-			<a href="?feed=http://www.tbray.org/ongoing/ongoing.atom" title="Test: Atom 1.0 Support">Tim Bray</a>, 
-			<a href="?feed=http://tuaw.com/rss.xml" title="Apple News">TUAW</a>, 
-			<a href="?feed=http://www.tvgasm.com/atom.xml&amp;image=true" title="Test: Bypass Image Hotlink Blocking">TVgasm</a>, 
-			<a href="?feed=http://uneasysilence.com/feed/" title="Interesting tech randomness">UNEASYsilence</a>, 
-			<a href="?feed=http://feeds.feedburner.com/web20Show" title="Test: Embedded Enclosures">Web 2.0 Show</a>, 
-			<a href="?feed=http://windowsvistablog.com/blogs/MainFeed.aspx" title="Test: Tag Stripping">Windows Vista Blog</a>, 
-			<a href="?feed=http://xkcd.com/rss.xml" title="Test: LightHTTPd and GZipping">XKCD</a>, 
-			<a href="?feed=http://rss.news.yahoo.com/rss/topstories" title="World News">Yahoo! News</a>, 
-			<a href="?feed=http://youtube.com/rss/global/top_favorites.rss" title="Funny user-submitted videos">You Tube</a>, 
-			<a href="?feed=http://zeldman.com/rss/" title="The father of the web standards movement">Zeldman</a></p>
-
-		</div>
-
-		<div id="sp_results">
-
-			<!-- As long as the feed has data to work with... -->
-			<?php if ($success): ?>
-				<div class="chunk focus" align="center">
-
-					<!-- If the feed has a link back to the site that publishes it (which 99% of them do), link the feed's title to it. -->
-					<h3 class="header"><?php if ($feed->get_link()) echo '<a href="' . $feed->get_link() . '">'; echo $feed->get_title(); if ($feed->get_link()) echo '</a>'; ?></h3>
-
-					<!-- If the feed has a description, display it. -->
-					<?php echo $feed->get_description(); ?>
-
-				</div>
-
-				<!-- Add subscribe links for several different aggregation services -->
-				<p class="subscribe"><strong>Subscribe:</strong> <a href="<?php echo $feed->subscribe_bloglines(); ?>">Bloglines</a>, <a href="<?php echo $feed->subscribe_google(); ?>">Google Reader</a>, <a href="<?php echo $feed->subscribe_msn(); ?>">My MSN</a>, <a href="<?php echo $feed->subscribe_netvibes(); ?>">Netvibes</a>, <a href="<?php echo $feed->subscribe_newsburst(); ?>">Newsburst</a><br /><a href="<?php echo $feed->subscribe_newsgator(); ?>">Newsgator</a>, <a href="<?php echo $feed->subscribe_odeo(); ?>">Odeo</a>, <a href="<?php echo $feed->subscribe_podnova(); ?>">Podnova</a>, <a href="<?php echo $feed->subscribe_rojo(); ?>">Rojo</a>, <a href="<?php echo $feed->subscribe_yahoo(); ?>">My Yahoo!</a>, <a href="<?php echo $feed->subscribe_feed(); ?>">Desktop Reader</a></p>
-
-
-				<!-- Let's begin looping through each individual news item in the feed. -->
-				<?php foreach($feed->get_items() as $item): ?>
-					<div class="chunk">
-
-						<?php
-						// Let's add a favicon for each item. If one doesn't exist, we'll use an alternate one.
-						if (!$favicon = $feed->get_favicon())
-						{
-							$favicon = './for_the_demo/favicons/alternate.png';
-						}
-						?>
-
-						<!-- If the item has a permalink back to the original post (which 99% of them do), link the item's title to it. -->
-						<h4><img src="<?php echo $favicon; ?>" alt="Favicon" class="favicon" /><?php if ($item->get_permalink()) echo '<a href="' . $item->get_permalink() . '">'; echo $item->get_title(); if ($item->get_permalink()) echo '</a>'; ?>&nbsp;<span class="footnote"><?php echo $item->get_date('j M Y, g:i a'); ?></span></h4>
-
-						<!-- Display the item's primary content. -->
-						<?php echo $item->get_content(); ?>
-
-						<?php
-						// Check for enclosures.  If an item has any, set the first one to the $enclosure variable.
-						if ($enclosure = $item->get_enclosure(0))
-						{
-							// Use the embed() method to embed the enclosure into the page inline.
-							echo '<div align="center">';
-							echo '<p>' . $enclosure->embed(array(
-								'audio' => './for_the_demo/place_audio.png',
-								'video' => './for_the_demo/place_video.png',
-								'mediaplayer' => './for_the_demo/mediaplayer.swf',
-								'altclass' => 'download'
-							)) . '</p>';
-
-							if ($enclosure->get_link() && $enclosure->get_type())
-							{
-								echo '<p class="footnote" align="center">(' . $enclosure->get_type();
-								if ($enclosure->get_size())
-								{
-									echo '; ' . $enclosure->get_size() . ' MB';								
-								}
-								echo ')</p>';
-							}
-							if ($enclosure->get_thumbnail())
-							{
-								echo '<div><img src="' . $enclosure->get_thumbnail() . '" alt="" /></div>';
-							}
-							echo '</div>';
-						}
-						?>
-
-						<!-- Add links to add this post to one of a handful of services. -->
-						<p class="footnote favicons" align="center">
-							<a href="<?php echo $item->add_to_blinklist(); ?>" title="Add post to Blinklist"><img src="./for_the_demo/favicons/blinklist.png" alt="Blinklist" /></a>
-							<a href="<?php echo $item->add_to_blogmarks(); ?>" title="Add post to Blogmarks"><img src="./for_the_demo/favicons/blogmarks.png" alt="Blogmarks" /></a>
-							<a href="<?php echo $item->add_to_delicious(); ?>" title="Add post to del.icio.us"><img src="./for_the_demo/favicons/delicious.png" alt="del.icio.us" /></a>
-							<a href="<?php echo $item->add_to_digg(); ?>" title="Digg this!"><img src="./for_the_demo/favicons/digg.png" alt="Digg" /></a>
-							<a href="<?php echo $item->add_to_magnolia(); ?>" title="Add post to Ma.gnolia"><img src="./for_the_demo/favicons/magnolia.png" alt="Ma.gnolia" /></a>
-							<a href="<?php echo $item->add_to_myweb20(); ?>" title="Add post to My Web 2.0"><img src="./for_the_demo/favicons/myweb2.png" alt="My Web 2.0" /></a>
-							<a href="<?php echo $item->add_to_newsvine(); ?>" title="Add post to Newsvine"><img src="./for_the_demo/favicons/newsvine.png" alt="Newsvine" /></a>
-							<a href="<?php echo $item->add_to_reddit(); ?>" title="Add post to Reddit"><img src="./for_the_demo/favicons/reddit.png" alt="Reddit" /></a>
-							<a href="<?php echo $item->add_to_segnalo(); ?>" title="Add post to Segnalo"><img src="./for_the_demo/favicons/segnalo.png" alt="Segnalo" /></a>
-							<a href="<?php echo $item->add_to_simpy(); ?>" title="Add post to Simpy"><img src="./for_the_demo/favicons/simpy.png" alt="Simpy" /></a>
-							<a href="<?php echo $item->add_to_spurl(); ?>" title="Add post to Spurl"><img src="./for_the_demo/favicons/spurl.png" alt="Spurl" /></a>
-							<a href="<?php echo $item->add_to_wists(); ?>" title="Add post to Wists"><img src="./for_the_demo/favicons/wists.png" alt="Wists" /></a>
-							<a href="<?php echo $item->search_technorati(); ?>" title="Who's linking to this post?"><img src="./for_the_demo/favicons/technorati.png" alt="Technorati" /></a>
-						</p>
-
-					</div>
-
-				<!-- Stop looping through each item once we've gone through all of them. -->
-				<?php endforeach; ?>
-
-			<!-- From here on, we're no longer using data from the feed. -->
-			<?php endif; ?>
-
-		</div>
-
-		<div>
-			<!-- Display how fast the page was rendered. -->
-			<p class="footnote">Page processed in <?php $mtime = explode(' ', microtime()); echo round($mtime[0] + $mtime[1] - $starttime, 3); ?> seconds.</p>
-
-			<!-- Display the version of SimplePie being loaded. -->
-			<p class="footnote">Powered by <a href="<?php echo SIMPLEPIE_URL; ?>"><?php echo SIMPLEPIE_NAME . ' ' . SIMPLEPIE_VERSION . ', Build ' . SIMPLEPIE_BUILD; ?></a>.  Run the <a href="../compatibility_test/sp_compatibility_test.php">SimplePie Compatibility Test</a>.  SimplePie is &copy; 2004&ndash;<?php echo date('Y'); ?>, Ryan Parman and Geoffrey Sneddon, and licensed under the <a href="http://www.opensource.org/licenses/bsd-license.php">BSD License</a>.</p>
-		</div>
-
-	</div>
-
-</div>
-
-</body>
-</html>
diff --git a/library/simplepie/demo/minimalistic.php b/library/simplepie/demo/minimalistic.php
deleted file mode 100644
index 56509c00c..000000000
--- a/library/simplepie/demo/minimalistic.php
+++ /dev/null
@@ -1,137 +0,0 @@
-<?php
-
-function microtime_float()
-{
-	if (version_compare(phpversion(), '5.0.0', '>='))
-	{
-		return microtime(true);
-	}
-	else
-	{
-		list($usec, $sec) = explode(' ', microtime());
-		return ((float) $usec + (float) $sec);
-	}
-}
-
-$start = microtime_float();
-
-include('../simplepie.inc');
-
-// Parse it
-$feed = new SimplePie();
-if (!empty($_GET['feed']))
-{
-	if (get_magic_quotes_gpc())
-	{
-		$_GET['feed'] = stripslashes($_GET['feed']);
-	}
-	$feed->set_feed_url($_GET['feed']);
-	$feed->init();
-}
-$feed->handle_content_type();
-
-?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-
-<html xmlns="http://www.w3.org/1999/xhtml">
-<head>
-<title><?php echo (empty($_GET['feed'])) ? 'SimplePie' : 'SimplePie: ' . $feed->get_title(); ?></title>
-
-<!-- META HTTP-EQUIV -->
-<meta http-equiv="content-type" content="text/html; charset=<?php echo ($feed->get_encoding()) ? $feed->get_encoding() : 'UTF-8'; ?>" />
-<meta http-equiv="imagetoolbar" content="false" />
-
-<style type="text/css">
-html, body {
-	height:100%;
-	margin:0;
-	padding:0;
-}
-
-h1 {
-	background-color:#333;
-	color:#fff;
-	font-size:3em;
-	margin:0;
-	padding:5px 15px;
-	text-align:center;
-}
-
-div#footer {
-	padding:5px 0;
-}
-
-div#footer,
-div#footer a {
-	text-align:center;
-	font-size:0.7em;
-}
-
-div#footer a {
-	text-decoration:underline;
-}
-
-code {
-	background-color:#f3f3ff;
-	color:#000;
-}
-
-pre {
-	background-color:#f3f3ff;
-	color:#000080;
-	border:1px dotted #000080;
-	padding:3px 5px;
-}
-
-form {
-	margin:0;
-	padding:0;
-}
-
-div.chunk {
-	border-bottom:1px solid #ccc;
-}
-
-form#sp_form {
-	text-align:center;
-	margin:0;
-	padding:0;
-}
-
-form#sp_form input.text {
-	width:85%;
-}
-</style>
-
-</head>
-
-<body>
-	<h1><?php echo (empty($_GET['feed'])) ? 'SimplePie' : 'SimplePie: ' . $feed->get_title(); ?></h1>
-
-	<form action="" method="get" name="sp_form" id="sp_form">
-		<p><input type="text" name="feed" value="<?php echo ($feed->subscribe_url()) ? htmlspecialchars($feed->subscribe_url()) : 'http://'; ?>" class="text" id="feed_input" />&nbsp;<input type="submit" value="Read" class="button" /></p>
-	</form>
-
-	<div id="sp_results">
-		<?php if ($feed->data): ?>
-			<?php $items = $feed->get_items(); ?>
-			<p align="center"><span style="background-color:#ffc;">Displaying <?php echo $feed->get_item_quantity(); ?> most recent entries.</span></p>
-			<?php foreach($items as $item): ?>
-				<div class="chunk" style="padding:0 5px;">
-					<h4><a href="<?php echo $item->get_permalink(); ?>"><?php echo $item->get_title(); ?></a> <?php echo $item->get_date('j M Y'); ?></h4>
-					<?php echo $item->get_content(); ?>
-					<?php
-					if ($enclosure = $item->get_enclosure(0))
-						echo '<p><a href="' . $enclosure->get_link() . '" class="download"><img src="./for_the_demo/mini_podcast.png" alt="Podcast" title="Download the Podcast" border="0" /></a></p>';
-					?>
-				</div>
-			<?php endforeach; ?>
-			</div>
-		<?php endif; ?>
-	</div>
-
-	<div id="footer">
-		Powered by <?php echo SIMPLEPIE_LINKBACK; ?>, a product of <a href="http://www.skyzyx.com">Skyzyx Technologies</a>.<br />
-		Page created in <?php echo round(microtime_float()-$start, 3); ?> seconds.
-	</div>
-</body>
-</html>
diff --git a/library/simplepie/demo/multifeeds.php b/library/simplepie/demo/multifeeds.php
deleted file mode 100644
index b23d792a2..000000000
--- a/library/simplepie/demo/multifeeds.php
+++ /dev/null
@@ -1,108 +0,0 @@
-<?php
-/********************************************************************
-MULTIFEEDS TEST PAGE
-
-Nothing too exciting here.  Just a sample page that demos integrated 
-Multifeeds support as well as cached favicons and perhaps a few other 
-things.
-
-Lots of this code is commented to help explain some of the new stuff.  
-Code was tested in PHP 5.2.2, but *should* also work with earlier 
-versions of PHP, as supported by SimplePie (PHP 4.1).
-
-********************************************************************/
-
-// Include the SimplePie library, and the one that handles internationalized domain names.
-require_once('../simplepie.inc');
-require_once('../idn/idna_convert.class.php');
-
-// Initialize some feeds for use.
-$feed = new SimplePie();
-$feed->set_feed_url(array(
-	'http://rss.news.yahoo.com/rss/topstories',
-	'http://news.google.com/?output=atom',
-	'http://rss.cnn.com/rss/cnn_topstories.rss'
-));
-
-// When we set these, we need to make sure that the handler_image.php file is also trying to read from the same cache directory that we are.
-$feed->set_favicon_handler('./handler_image.php');
-$feed->set_image_handler('./handler_image.php');
-
-// Initialize the feed.
-$feed->init();
-
-// Make sure the page is being served with the UTF-8 headers.
-$feed->handle_content_type();
-
-// Begin the (X)HTML page.
-?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">	
-<head>
-	<title>Multifeeds Test page</title>
-	<link rel="stylesheet" href="../demo/for_the_demo/simplepie.css" type="text/css" media="screen" title="SimplePie Styles" charset="utf-8" />
-	<style type="text/css">
-	div#site {
-		width:600px;
-	}
-	span.footnote {
-		white-space:nowrap;
-	}
-	h1 {
-		line-height:1.4em;
-	}
-	h4 {
-		padding-left:20px;
-		background-color:transparent;
-		background-repeat:no-repeat;
-		background-position:0 1px;
-	}
-	.clearBoth {
-		clear:both;
-	}
-	</style>
-</head>
-<body>
-<div id="site">
-
-	<?php if ($feed->error): ?>
-		<p><?=$feed->error()?></p>
-	<?php endif ?>
-
-	<div class="chunk">
-		<h1>Quick-n-Dirty Multifeeds Demo</a></h1>
-	</div>
-
-	<?php
-	// Let's loop through each item in the feed.
-	foreach($feed->get_items() as $item):
-
-	// Let's give ourselves a reference to the parent $feed object for this particular item.
-	$feed = $item->get_feed();
-	?>
-
-		<div class="chunk">
-			<h4 style="background-image:url(<?php echo $feed->get_favicon(); ?>);"><a href="<?php echo $item->get_permalink(); ?>"><?php echo html_entity_decode($item->get_title(), ENT_QUOTES, 'UTF-8'); ?></a></h4>
-
-			<!-- get_content() prefers full content over summaries -->
-			<?php echo $item->get_content(); ?>
-
-			<?php if ($enclosure = $item->get_enclosure()): ?>
-				<div>
-				<?php echo $enclosure->native_embed(array(
-					// New 'mediaplayer' attribute shows off Flash-based MP3 and FLV playback.
-					'mediaplayer' => '../demo/for_the_demo/mediaplayer.swf'
-				)); ?>
-				</div>
-			<?php endif; ?>
-
-			<p class="footnote">Source: <a href="<?php echo $feed->get_permalink(); ?>"><?php echo $feed->get_title(); ?></a> | <?php echo $item->get_date('j M Y | g:i a'); ?></p>
-		</div>
-
-	<?php endforeach ?>
-
-	<p class="footnote">This is a test of the emergency broadcast system.  This is only a test&hellip; beeeeeeeeeeeeeeeeeeeeeeeeeep!</p>
-
-</div>
-</body>
-</html>
\ No newline at end of file
diff --git a/library/simplepie/demo/test.php b/library/simplepie/demo/test.php
deleted file mode 100644
index 5b9943abb..000000000
--- a/library/simplepie/demo/test.php
+++ /dev/null
@@ -1,62 +0,0 @@
-<?php
-include_once('../simplepie.inc');
-include_once('../idn/idna_convert.class.php');
-
-// Parse it
-$feed = new SimplePie();
-if (isset($_GET['feed']) && $_GET['feed'] !== '')
-{
-	if (get_magic_quotes_gpc())
-	{
-		$_GET['feed'] = stripslashes($_GET['feed']);
-	}
-	$feed->set_feed_url($_GET['feed']);
-	$feed->enable_cache(false);
-	$starttime = explode(' ', microtime());
-	$starttime = $starttime[1] + $starttime[0];
-	$feed->init();
-	$endtime = explode(' ', microtime());
-	$endtime = $endtime[1] + $endtime[0];
-	$time = $endtime - $starttime;
-}
-else
-{
-	$time = 'null';
-}
-
-$feed->handle_content_type();
-
-?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
-<title>SimplePie Test</title>
-<pre>
-<?php
-
-// memory_get_peak_usage() only exists on PHP 5.2 and higher if PHP is compiled with the --enable-memory-limit configuration option or on PHP 5.2.1 and higher (which runs as if --enable-memory-limit was on, with no option)
-if (function_exists('memory_get_peak_usage'))
-{
-	var_dump($time, memory_get_usage(), memory_get_peak_usage());
-}
-// memory_get_usage() only exists if PHP is compiled with the --enable-memory-limit configuration option or on PHP 5.2.1 and higher (which runs as if --enable-memory-limit was on, with no option)
-else if (function_exists('memory_get_usage'))
-{
-	var_dump($time, memory_get_usage());
-}
-else
-{
-	var_dump($time);
-}
-
-// Output buffer
-function callable_htmlspecialchars($string)
-{
-	return htmlspecialchars($string);
-}
-ob_start('callable_htmlspecialchars');
-
-// Output
-print_r($feed);
-ob_end_flush();
-
-?>
-</pre>
\ No newline at end of file
diff --git a/library/simplepie/idn/LICENCE b/library/simplepie/idn/LICENCE
deleted file mode 100644
index 25a1d22df..000000000
--- a/library/simplepie/idn/LICENCE
+++ /dev/null
@@ -1,502 +0,0 @@
-                  GNU LESSER GENERAL PUBLIC LICENSE
-                       Version 2.1, February 1999
-
- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-[This is the first released version of the Lesser GPL.  It also counts
- as the successor of the GNU Library Public License, version 2, hence
- the version number 2.1.]
-
-                            Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-Licenses are intended to guarantee your freedom to share and change
-free software--to make sure the software is free for all its users.
-
-  This license, the Lesser General Public License, applies to some
-specially designated software packages--typically libraries--of the
-Free Software Foundation and other authors who decide to use it.  You
-can use it too, but we suggest you first think carefully about whether
-this license or the ordinary General Public License is the better
-strategy to use in any particular case, based on the explanations below.
-
-  When we speak of free software, we are referring to freedom of use,
-not price.  Our General Public Licenses are designed to make sure that
-you have the freedom to distribute copies of free software (and charge
-for this service if you wish); that you receive source code or can get
-it if you want it; that you can change the software and use pieces of
-it in new free programs; and that you are informed that you can do
-these things.
-
-  To protect your rights, we need to make restrictions that forbid
-distributors to deny you these rights or to ask you to surrender these
-rights.  These restrictions translate to certain responsibilities for
-you if you distribute copies of the library or if you modify it.
-
-  For example, if you distribute copies of the library, whether gratis
-or for a fee, you must give the recipients all the rights that we gave
-you.  You must make sure that they, too, receive or can get the source
-code.  If you link other code with the library, you must provide
-complete object files to the recipients, so that they can relink them
-with the library after making changes to the library and recompiling
-it.  And you must show them these terms so they know their rights.
-
-  We protect your rights with a two-step method: (1) we copyright the
-library, and (2) we offer you this license, which gives you legal
-permission to copy, distribute and/or modify the library.
-
-  To protect each distributor, we want to make it very clear that
-there is no warranty for the free library.  Also, if the library is
-modified by someone else and passed on, the recipients should know
-that what they have is not the original version, so that the original
-author's reputation will not be affected by problems that might be
-introduced by others.
-
-  Finally, software patents pose a constant threat to the existence of
-any free program.  We wish to make sure that a company cannot
-effectively restrict the users of a free program by obtaining a
-restrictive license from a patent holder.  Therefore, we insist that
-any patent license obtained for a version of the library must be
-consistent with the full freedom of use specified in this license.
-
-  Most GNU software, including some libraries, is covered by the
-ordinary GNU General Public License.  This license, the GNU Lesser
-General Public License, applies to certain designated libraries, and
-is quite different from the ordinary General Public License.  We use
-this license for certain libraries in order to permit linking those
-libraries into non-free programs.
-
-  When a program is linked with a library, whether statically or using
-a shared library, the combination of the two is legally speaking a
-combined work, a derivative of the original library.  The ordinary
-General Public License therefore permits such linking only if the
-entire combination fits its criteria of freedom.  The Lesser General
-Public License permits more lax criteria for linking other code with
-the library.
-
-  We call this license the "Lesser" General Public License because it
-does Less to protect the user's freedom than the ordinary General
-Public License.  It also provides other free software developers Less
-of an advantage over competing non-free programs.  These disadvantages
-are the reason we use the ordinary General Public License for many
-libraries.  However, the Lesser license provides advantages in certain
-special circumstances.
-
-  For example, on rare occasions, there may be a special need to
-encourage the widest possible use of a certain library, so that it becomes
-a de-facto standard.  To achieve this, non-free programs must be
-allowed to use the library.  A more frequent case is that a free
-library does the same job as widely used non-free libraries.  In this
-case, there is little to gain by limiting the free library to free
-software only, so we use the Lesser General Public License.
-
-  In other cases, permission to use a particular library in non-free
-programs enables a greater number of people to use a large body of
-free software.  For example, permission to use the GNU C Library in
-non-free programs enables many more people to use the whole GNU
-operating system, as well as its variant, the GNU/Linux operating
-system.
-
-  Although the Lesser General Public License is Less protective of the
-users' freedom, it does ensure that the user of a program that is
-linked with the Library has the freedom and the wherewithal to run
-that program using a modified version of the Library.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.  Pay close attention to the difference between a
-"work based on the library" and a "work that uses the library".  The
-former contains code derived from the library, whereas the latter must
-be combined with the library in order to run.
-
-                  GNU LESSER GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. This License Agreement applies to any software library or other
-program which contains a notice placed by the copyright holder or
-other authorized party saying it may be distributed under the terms of
-this Lesser General Public License (also called "this License").
-Each licensee is addressed as "you".
-
-  A "library" means a collection of software functions and/or data
-prepared so as to be conveniently linked with application programs
-(which use some of those functions and data) to form executables.
-
-  The "Library", below, refers to any such software library or work
-which has been distributed under these terms.  A "work based on the
-Library" means either the Library or any derivative work under
-copyright law: that is to say, a work containing the Library or a
-portion of it, either verbatim or with modifications and/or translated
-straightforwardly into another language.  (Hereinafter, translation is
-included without limitation in the term "modification".)
-
-  "Source code" for a work means the preferred form of the work for
-making modifications to it.  For a library, complete source code means
-all the source code for all modules it contains, plus any associated
-interface definition files, plus the scripts used to control compilation
-and installation of the library.
-
-  Activities other than copying, distribution and modification are not
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-
-  <signature of Ty Coon>, 1 April 1990
-  Ty Coon, President of Vice
-
-That's all there is to it!
diff --git a/library/simplepie/idn/ReadMe.txt b/library/simplepie/idn/ReadMe.txt
deleted file mode 100644
index 7ca8c7e6d..000000000
--- a/library/simplepie/idn/ReadMe.txt
+++ /dev/null
@@ -1,123 +0,0 @@
-*******************************************************************************
-*                                                                             *
-*                    IDNA Convert (idna_convert.class.php)                    *
-*                                                                             *
-* http://idnaconv.phlymail.de                     mailto:phlymail@phlylabs.de *
-*******************************************************************************
-* (c) 2004-2007 phlyLabs, Berlin                                              *
-* This file is encoded in UTF-8                                               *
-*******************************************************************************
-
-Introduction
-------------
-
-The class idna_convert allows to convert internationalized domain names
-(see RFC 3490, 3491, 3492 and 3454 for detials) as they can be used with various
-registries worldwide to be translated between their original (localized) form
-and their encoded form as it will be used in the DNS (Domain Name System).
-
-The class provides two public methods, encode() and decode(), which do exactly
-what you would expect them to do. You are allowed to use complete domain names,
-simple strings and complete email addresses as well. That means, that you might
-use any of the following notations:
-
-- www.nörgler.com
-- xn--nrgler-wxa
-- xn--brse-5qa.xn--knrz-1ra.info
-
-Errors, incorrectly encoded or invalid strings will lead to either a FALSE
-response (when in strict mode) or to only partially converted strings.
-You can query the occured error by calling the method get_last_error().
-
-Unicode strings are expected to be either UTF-8 strings, UCS-4 strings or UCS-4
-arrays. The default format is UTF-8. For setting different encodings, you can
-call the method setParams() - please see the inline documentation for details.
-ACE strings (the Punycode form) are always 7bit ASCII strings.
-
-ATTENTION: We no longer supply the PHP5 version of the class. It is not
-necessary for achieving a successfull conversion, since the supplied PHP code is
-compatible with both PHP4 and PHP5. We expect to see no compatibility issues
-with the upcoming PHP6, too.
-
-
-Files
------
-
-idna_convert.class.php         - The actual class
-idna_convert.create.npdata.php - Useful for (re)creating the NPData file
-npdata.ser                     - Serialized data for NamePrep
-example.php                    - An example web page for converting
-ReadMe.txt                     - This file
-LICENCE                        - The LGPL licence file
-
-The class is contained in idna_convert.class.php.
-MAKE SURE to copy the npdata.ser file into the same folder as the class file
-itself!
-
-
-Examples
---------
-
-1. Say we wish to encode the domain name nörgler.com:
-
-// Include the class
-include_once('idna_convert.class.php');
-// Instantiate it *
-$IDN = new idna_convert();
-// The input string, if input is not UTF-8 or UCS-4, it must be converted before
-$input = utf8_encode('nörgler.com');
-// Encode it to its punycode presentation
-$output = $IDN->encode($input);
-// Output, what we got now
-echo $output; // This will read: xn--nrgler-wxa.com
-
-
-2. We received an email from a punycoded domain and are willing to learn, how
-   the domain name reads originally
-
-// Include the class
-include_once('idna_convert.class.php');
-// Instantiate it (depending on the version you are using) with
-$IDN = new idna_convert();
-// The input string
-$input = 'andre@xn--brse-5qa.xn--knrz-1ra.info';
-// Encode it to its punycode presentation
-$output = $IDN->decode($input);
-// Output, what we got now, if output should be in a format different to UTF-8
-// or UCS-4, you will have to convert it before outputting it
-echo utf8_decode($output); // This will read: andre@börse.knörz.info
-
-
-3. The input is read from a UCS-4 coded file and encoded line by line. By
-   appending the optional second parameter we tell enode() about the input
-   format to be used
-
-// Include the class
-include_once('idna_convert.class.php');
-// Instantiate it
-$IDN = new dinca_convert();
-// Iterate through the input file line by line
-foreach (file('ucs4-domains.txt') as $line) {
-    echo $IDN->encode(trim($line), 'ucs4_string');
-    echo "\n";
-}
-
-
-NPData
-------
-
-Should you need to recreate the npdata.ser file, which holds all necessary translation
-tables in a serialized format, you can run the file idna_convert.create.npdata.php, which
-creates the file for you and stores it in the same folder, where it is placed.
-Should you need to do changes to the tables you can do so, but beware of the consequences.
-
-
-Contact us
-----------
-
-In case of errors, bugs, questions, wishes, please don't hesitate to contact us
-under the email address above.
-
-The team of phlyLabs
-http://phlylabs.de
-mailto:phlymail@phlylabs.de
\ No newline at end of file
diff --git a/library/simplepie/idn/idna_convert.class.php b/library/simplepie/idn/idna_convert.class.php
deleted file mode 100644
index ed2bae26d..000000000
--- a/library/simplepie/idn/idna_convert.class.php
+++ /dev/null
@@ -1,969 +0,0 @@
-<?php
-// {{{ license
-
-/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */
-//
-// +----------------------------------------------------------------------+
-// | This library is free software; you can redistribute it and/or modify |
-// | it under the terms of the GNU Lesser General Public License as       |
-// | published by the Free Software Foundation; either version 2.1 of the |
-// | License, or (at your option) any later version.                      |
-// |                                                                      |
-// | This library is distributed in the hope that it will be useful, but  |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of           |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    |
-// | Lesser General Public License for more details.                      |
-// |                                                                      |
-// | You should have received a copy of the GNU Lesser General Public     |
-// | License along with this library; if not, write to the Free Software  |
-// | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 |
-// | USA.                                                                 |
-// +----------------------------------------------------------------------+
-//
-
-// }}}
-
-/**
- * Encode/decode Internationalized Domain Names.
- *
- * The class allows to convert internationalized domain names
- * (see RFC 3490 for details) as they can be used with various registries worldwide
- * to be translated between their original (localized) form and their encoded form
- * as it will be used in the DNS (Domain Name System).
- *
- * The class provides two public methods, encode() and decode(), which do exactly
- * what you would expect them to do. You are allowed to use complete domain names,
- * simple strings and complete email addresses as well. That means, that you might
- * use any of the following notations:
- *
- * - www.nörgler.com
- * - xn--nrgler-wxa
- * - xn--brse-5qa.xn--knrz-1ra.info
- *
- * Unicode input might be given as either UTF-8 string, UCS-4 string or UCS-4
- * array. Unicode output is available in the same formats.
- * You can select your preferred format via {@link set_paramter()}.
- *
- * ACE input and output is always expected to be ASCII.
- *
- * @author  Matthias Sommerfeld <mso@phlylabs.de>
- * @copyright 2004-2007 phlyLabs Berlin, http://phlylabs.de
- * @version 0.5.1
- *
- */
-class idna_convert
-{
-    /**
-     * Holds all relevant mapping tables, loaded from a seperate file on construct
-     * See RFC3454 for details
-     *
-     * @var array
-     * @access private
-     */
-    var $NP = array();
-
-    // Internal settings, do not mess with them
-    var $_punycode_prefix = 'xn--';
-    var $_invalid_ucs =     0x80000000;
-    var $_max_ucs =         0x10FFFF;
-    var $_base =            36;
-    var $_tmin =            1;
-    var $_tmax =            26;
-    var $_skew =            38;
-    var $_damp =            700;
-    var $_initial_bias =    72;
-    var $_initial_n =       0x80;
-    var $_sbase =           0xAC00;
-    var $_lbase =           0x1100;
-    var $_vbase =           0x1161;
-    var $_tbase =           0x11A7;
-    var $_lcount =          19;
-    var $_vcount =          21;
-    var $_tcount =          28;
-    var $_ncount =          588;   // _vcount * _tcount
-    var $_scount =          11172; // _lcount * _tcount * _vcount
-    var $_error =           false;
-
-    // See {@link set_paramter()} for details of how to change the following
-    // settings from within your script / application
-    var $_api_encoding   =  'utf8'; // Default input charset is UTF-8
-    var $_allow_overlong =  false;  // Overlong UTF-8 encodings are forbidden
-    var $_strict_mode    =  false;  // Behave strict or not
-
-    // The constructor
-    function idna_convert($options = false)
-    {
-        $this->slast = $this->_sbase + $this->_lcount * $this->_vcount * $this->_tcount;
-        if (function_exists('file_get_contents')) {
-            $this->NP = unserialize(file_get_contents(dirname(__FILE__).'/npdata.ser'));
-        } else {
-            $this->NP = unserialize(join('', file(dirname(__FILE__).'/npdata.ser')));
-        }
-        // If parameters are given, pass these to the respective method
-        if (is_array($options)) {
-            return $this->set_parameter($options);
-        }
-        return true;
-    }
-
-    /**
-     * Sets a new option value. Available options and values:
-     * [encoding - Use either UTF-8, UCS4 as array or UCS4 as string as input ('utf8' for UTF-8,
-     *         'ucs4_string' and 'ucs4_array' respectively for UCS4); The output is always UTF-8]
-     * [overlong - Unicode does not allow unnecessarily long encodings of chars,
-     *             to allow this, set this parameter to true, else to false;
-     *             default is false.]
-     * [strict - true: strict mode, good for registration purposes - Causes errors
-     *           on failures; false: loose mode, ideal for "wildlife" applications
-     *           by silently ignoring errors and returning the original input instead
-     *
-     * @param    mixed     Parameter to set (string: single parameter; array of Parameter => Value pairs)
-     * @param    string    Value to use (if parameter 1 is a string)
-     * @return   boolean   true on success, false otherwise
-     * @access   public
-     */
-    function set_parameter($option, $value = false)
-    {
-        if (!is_array($option)) {
-            $option = array($option => $value);
-        }
-        foreach ($option as $k => $v) {
-            switch ($k) {
-            case 'encoding':
-                switch ($v) {
-                case 'utf8':
-                case 'ucs4_string':
-                case 'ucs4_array':
-                    $this->_api_encoding = $v;
-                    break;
-                default:
-                    $this->_error('Set Parameter: Unknown parameter '.$v.' for option '.$k);
-                    return false;
-                }
-                break;
-            case 'overlong':
-                $this->_allow_overlong = ($v) ? true : false;
-                break;
-            case 'strict':
-                $this->_strict_mode = ($v) ? true : false;
-                break;
-            default:
-                $this->_error('Set Parameter: Unknown option '.$k);
-                return false;
-            }
-        }
-        return true;
-    }
-
-    /**
-     * Decode a given ACE domain name
-     * @param    string   Domain name (ACE string)
-     * [@param    string   Desired output encoding, see {@link set_parameter}]
-     * @return   string   Decoded Domain name (UTF-8 or UCS-4)
-     * @access   public
-     */
-    function decode($input, $one_time_encoding = false)
-    {
-        // Optionally set
-        if ($one_time_encoding) {
-            switch ($one_time_encoding) {
-            case 'utf8':
-            case 'ucs4_string':
-            case 'ucs4_array':
-                break;
-            default:
-                $this->_error('Unknown encoding '.$one_time_encoding);
-                return false;
-            }
-        }
-        // Make sure to drop any newline characters around
-        $input = trim($input);
-
-        // Negotiate input and try to determine, whether it is a plain string,
-        // an email address or something like a complete URL
-        if (strpos($input, '@')) { // Maybe it is an email address
-            // No no in strict mode
-            if ($this->_strict_mode) {
-                $this->_error('Only simple domain name parts can be handled in strict mode');
-                return false;
-            }
-            list ($email_pref, $input) = explode('@', $input, 2);
-            $arr = explode('.', $input);
-            foreach ($arr as $k => $v) {
-                if (preg_match('!^'.preg_quote($this->_punycode_prefix, '!').'!', $v)) {
-                    $conv = $this->_decode($v);
-                    if ($conv) $arr[$k] = $conv;
-                }
-            }
-            $input = join('.', $arr);
-            $arr = explode('.', $email_pref);
-            foreach ($arr as $k => $v) {
-                if (preg_match('!^'.preg_quote($this->_punycode_prefix, '!').'!', $v)) {
-                    $conv = $this->_decode($v);
-                    if ($conv) $arr[$k] = $conv;
-                }
-            }
-            $email_pref = join('.', $arr);
-            $return = $email_pref . '@' . $input;
-        } elseif (preg_match('![:\./]!', $input)) { // Or a complete domain name (with or without paths / parameters)
-            // No no in strict mode
-            if ($this->_strict_mode) {
-                $this->_error('Only simple domain name parts can be handled in strict mode');
-                return false;
-            }
-            $parsed = parse_url($input);
-            if (isset($parsed['host'])) {
-                $arr = explode('.', $parsed['host']);
-                foreach ($arr as $k => $v) {
-                    $conv = $this->_decode($v);
-                    if ($conv) $arr[$k] = $conv;
-                }
-                $parsed['host'] = join('.', $arr);
-                $return =
-                        (empty($parsed['scheme']) ? '' : $parsed['scheme'].(strtolower($parsed['scheme']) == 'mailto' ? ':' : '://'))
-                        .(empty($parsed['user']) ? '' : $parsed['user'].(empty($parsed['pass']) ? '' : ':'.$parsed['pass']).'@')
-                        .$parsed['host']
-                        .(empty($parsed['port']) ? '' : ':'.$parsed['port'])
-                        .(empty($parsed['path']) ? '' : $parsed['path'])
-                        .(empty($parsed['query']) ? '' : '?'.$parsed['query'])
-                        .(empty($parsed['fragment']) ? '' : '#'.$parsed['fragment']);
-            } else { // parse_url seems to have failed, try without it
-                $arr = explode('.', $input);
-                foreach ($arr as $k => $v) {
-                    $conv = $this->_decode($v);
-                    $arr[$k] = ($conv) ? $conv : $v;
-                }
-                $return = join('.', $arr);
-            }
-        } else { // Otherwise we consider it being a pure domain name string
-            $return = $this->_decode($input);
-            if (!$return) $return = $input;
-        }
-        // The output is UTF-8 by default, other output formats need conversion here
-        // If one time encoding is given, use this, else the objects property
-        switch (($one_time_encoding) ? $one_time_encoding : $this->_api_encoding) {
-        case 'utf8':
-            return $return;
-            break;
-        case 'ucs4_string':
-           return $this->_ucs4_to_ucs4_string($this->_utf8_to_ucs4($return));
-           break;
-        case 'ucs4_array':
-            return $this->_utf8_to_ucs4($return);
-            break;
-        default:
-            $this->_error('Unsupported output format');
-            return false;
-        }
-    }
-
-    /**
-     * Encode a given UTF-8 domain name
-     * @param    string   Domain name (UTF-8 or UCS-4)
-     * [@param    string   Desired input encoding, see {@link set_parameter}]
-     * @return   string   Encoded Domain name (ACE string)
-     * @access   public
-     */
-    function encode($decoded, $one_time_encoding = false)
-    {
-        // Forcing conversion of input to UCS4 array
-        // If one time encoding is given, use this, else the objects property
-        switch ($one_time_encoding ? $one_time_encoding : $this->_api_encoding) {
-        case 'utf8':
-            $decoded = $this->_utf8_to_ucs4($decoded);
-            break;
-        case 'ucs4_string':
-           $decoded = $this->_ucs4_string_to_ucs4($decoded);
-        case 'ucs4_array':
-           break;
-        default:
-            $this->_error('Unsupported input format: '.($one_time_encoding ? $one_time_encoding : $this->_api_encoding));
-            return false;
-        }
-
-        // No input, no output, what else did you expect?
-        if (empty($decoded)) return '';
-
-        // Anchors for iteration
-        $last_begin = 0;
-        // Output string
-        $output = '';
-        foreach ($decoded as $k => $v) {
-            // Make sure to use just the plain dot
-            switch($v) {
-            case 0x3002:
-            case 0xFF0E:
-            case 0xFF61:
-                $decoded[$k] = 0x2E;
-                // Right, no break here, the above are converted to dots anyway
-            // Stumbling across an anchoring character
-            case 0x2E:
-            case 0x2F:
-            case 0x3A:
-            case 0x3F:
-            case 0x40:
-                // Neither email addresses nor URLs allowed in strict mode
-                if ($this->_strict_mode) {
-                   $this->_error('Neither email addresses nor URLs are allowed in strict mode.');
-                   return false;
-                } else {
-                    // Skip first char
-                    if ($k) {
-                        $encoded = '';
-                        $encoded = $this->_encode(array_slice($decoded, $last_begin, (($k)-$last_begin)));
-                        if ($encoded) {
-                            $output .= $encoded;
-                        } else {
-                            $output .= $this->_ucs4_to_utf8(array_slice($decoded, $last_begin, (($k)-$last_begin)));
-                        }
-                        $output .= chr($decoded[$k]);
-                    }
-                    $last_begin = $k + 1;
-                }
-            }
-        }
-        // Catch the rest of the string
-        if ($last_begin) {
-            $inp_len = sizeof($decoded);
-            $encoded = '';
-            $encoded = $this->_encode(array_slice($decoded, $last_begin, (($inp_len)-$last_begin)));
-            if ($encoded) {
-                $output .= $encoded;
-            } else {
-                $output .= $this->_ucs4_to_utf8(array_slice($decoded, $last_begin, (($inp_len)-$last_begin)));
-            }
-            return $output;
-        } else {
-            if ($output = $this->_encode($decoded)) {
-                return $output;
-            } else {
-                return $this->_ucs4_to_utf8($decoded);
-            }
-        }
-    }
-
-    /**
-     * Use this method to get the last error ocurred
-     * @param    void
-     * @return   string   The last error, that occured
-     * @access   public
-     */
-    function get_last_error()
-    {
-        return $this->_error;
-    }
-
-    /**
-     * The actual decoding algorithm
-     * @access   private
-     */
-    function _decode($encoded)
-    {
-        // We do need to find the Punycode prefix
-        if (!preg_match('!^'.preg_quote($this->_punycode_prefix, '!').'!', $encoded)) {
-            $this->_error('This is not a punycode string');
-            return false;
-        }
-        $encode_test = preg_replace('!^'.preg_quote($this->_punycode_prefix, '!').'!', '', $encoded);
-        // If nothing left after removing the prefix, it is hopeless
-        if (!$encode_test) {
-            $this->_error('The given encoded string was empty');
-            return false;
-        }
-        // Find last occurence of the delimiter
-        $delim_pos = strrpos($encoded, '-');
-        if ($delim_pos > strlen($this->_punycode_prefix)) {
-            for ($k = strlen($this->_punycode_prefix); $k < $delim_pos; ++$k) {
-                $decoded[] = ord($encoded{$k});
-            }
-        } else {
-            $decoded = array();
-        }
-        $deco_len = count($decoded);
-        $enco_len = strlen($encoded);
-
-        // Wandering through the strings; init
-        $is_first = true;
-        $bias     = $this->_initial_bias;
-        $idx      = 0;
-        $char     = $this->_initial_n;
-
-        for ($enco_idx = ($delim_pos) ? ($delim_pos + 1) : 0; $enco_idx < $enco_len; ++$deco_len) {
-            for ($old_idx = $idx, $w = 1, $k = $this->_base; 1 ; $k += $this->_base) {
-                $digit = $this->_decode_digit($encoded{$enco_idx++});
-                $idx += $digit * $w;
-                $t = ($k <= $bias) ? $this->_tmin :
-                        (($k >= $bias + $this->_tmax) ? $this->_tmax : ($k - $bias));
-                if ($digit < $t) break;
-                $w = (int) ($w * ($this->_base - $t));
-            }
-            $bias = $this->_adapt($idx - $old_idx, $deco_len + 1, $is_first);
-            $is_first = false;
-            $char += (int) ($idx / ($deco_len + 1));
-            $idx %= ($deco_len + 1);
-            if ($deco_len > 0) {
-                // Make room for the decoded char
-                for ($i = $deco_len; $i > $idx; $i--) {
-                    $decoded[$i] = $decoded[($i - 1)];
-                }
-            }
-            $decoded[$idx++] = $char;
-        }
-        return $this->_ucs4_to_utf8($decoded);
-    }
-
-    /**
-     * The actual encoding algorithm
-     * @access   private
-     */
-    function _encode($decoded)
-    {
-        // We cannot encode a domain name containing the Punycode prefix
-        $extract = strlen($this->_punycode_prefix);
-        $check_pref = $this->_utf8_to_ucs4($this->_punycode_prefix);
-        $check_deco = array_slice($decoded, 0, $extract);
-
-        if ($check_pref == $check_deco) {
-            $this->_error('This is already a punycode string');
-            return false;
-        }
-        // We will not try to encode strings consisting of basic code points only
-        $encodable = false;
-        foreach ($decoded as $k => $v) {
-            if ($v > 0x7a) {
-                $encodable = true;
-                break;
-            }
-        }
-        if (!$encodable) {
-            $this->_error('The given string does not contain encodable chars');
-            return false;
-        }
-
-        // Do NAMEPREP
-        $decoded = $this->_nameprep($decoded);
-        if (!$decoded || !is_array($decoded)) return false; // NAMEPREP failed
-
-        $deco_len  = count($decoded);
-        if (!$deco_len) return false; // Empty array
-
-        $codecount = 0; // How many chars have been consumed
-
-        $encoded = '';
-        // Copy all basic code points to output
-        for ($i = 0; $i < $deco_len; ++$i) {
-            $test = $decoded[$i];
-            // Will match [-0-9a-zA-Z]
-            if ((0x2F < $test && $test < 0x40) || (0x40 < $test && $test < 0x5B)
-                    || (0x60 < $test && $test <= 0x7B) || (0x2D == $test)) {
-                $encoded .= chr($decoded[$i]);
-                $codecount++;
-            }
-        }
-        if ($codecount == $deco_len) return $encoded; // All codepoints were basic ones
-
-        // Start with the prefix; copy it to output
-        $encoded = $this->_punycode_prefix.$encoded;
-
-        // If we have basic code points in output, add an hyphen to the end
-        if ($codecount) $encoded .= '-';
-
-        // Now find and encode all non-basic code points
-        $is_first  = true;
-        $cur_code  = $this->_initial_n;
-        $bias      = $this->_initial_bias;
-        $delta     = 0;
-        while ($codecount < $deco_len) {
-            // Find the smallest code point >= the current code point and
-            // remember the last ouccrence of it in the input
-            for ($i = 0, $next_code = $this->_max_ucs; $i < $deco_len; $i++) {
-                if ($decoded[$i] >= $cur_code && $decoded[$i] <= $next_code) {
-                    $next_code = $decoded[$i];
-                }
-            }
-
-            $delta += ($next_code - $cur_code) * ($codecount + 1);
-            $cur_code = $next_code;
-
-            // Scan input again and encode all characters whose code point is $cur_code
-            for ($i = 0; $i < $deco_len; $i++) {
-                if ($decoded[$i] < $cur_code) {
-                    $delta++;
-                } elseif ($decoded[$i] == $cur_code) {
-                    for ($q = $delta, $k = $this->_base; 1; $k += $this->_base) {
-                        $t = ($k <= $bias) ? $this->_tmin :
-                                (($k >= $bias + $this->_tmax) ? $this->_tmax : $k - $bias);
-                        if ($q < $t) break;
-                        $encoded .= $this->_encode_digit(intval($t + (($q - $t) % ($this->_base - $t)))); //v0.4.5 Changed from ceil() to intval()
-                        $q = (int) (($q - $t) / ($this->_base - $t));
-                    }
-                    $encoded .= $this->_encode_digit($q);
-                    $bias = $this->_adapt($delta, $codecount+1, $is_first);
-                    $codecount++;
-                    $delta = 0;
-                    $is_first = false;
-                }
-            }
-            $delta++;
-            $cur_code++;
-        }
-        return $encoded;
-    }
-
-    /**
-     * Adapt the bias according to the current code point and position
-     * @access   private
-     */
-    function _adapt($delta, $npoints, $is_first)
-    {
-        $delta = intval($is_first ? ($delta / $this->_damp) : ($delta / 2));
-        $delta += intval($delta / $npoints);
-        for ($k = 0; $delta > (($this->_base - $this->_tmin) * $this->_tmax) / 2; $k += $this->_base) {
-            $delta = intval($delta / ($this->_base - $this->_tmin));
-        }
-        return intval($k + ($this->_base - $this->_tmin + 1) * $delta / ($delta + $this->_skew));
-    }
-
-    /**
-     * Encoding a certain digit
-     * @access   private
-     */
-    function _encode_digit($d)
-    {
-        return chr($d + 22 + 75 * ($d < 26));
-    }
-
-    /**
-     * Decode a certain digit
-     * @access   private
-     */
-    function _decode_digit($cp)
-    {
-        $cp = ord($cp);
-        return ($cp - 48 < 10) ? $cp - 22 : (($cp - 65 < 26) ? $cp - 65 : (($cp - 97 < 26) ? $cp - 97 : $this->_base));
-    }
-
-    /**
-     * Internal error handling method
-     * @access   private
-     */
-    function _error($error = '')
-    {
-        $this->_error = $error;
-    }
-
-    /**
-     * Do Nameprep according to RFC3491 and RFC3454
-     * @param    array    Unicode Characters
-     * @return   string   Unicode Characters, Nameprep'd
-     * @access   private
-     */
-    function _nameprep($input)
-    {
-        $output = array();
-        $error = false;
-        //
-        // Mapping
-        // Walking through the input array, performing the required steps on each of
-        // the input chars and putting the result into the output array
-        // While mapping required chars we apply the cannonical ordering
-        foreach ($input as $v) {
-            // Map to nothing == skip that code point
-            if (in_array($v, $this->NP['map_nothing'])) continue;
-
-            // Try to find prohibited input
-            if (in_array($v, $this->NP['prohibit']) || in_array($v, $this->NP['general_prohibited'])) {
-                $this->_error('NAMEPREP: Prohibited input U+'.sprintf('%08X', $v));
-                return false;
-            }
-            foreach ($this->NP['prohibit_ranges'] as $range) {
-                if ($range[0] <= $v && $v <= $range[1]) {
-                    $this->_error('NAMEPREP: Prohibited input U+'.sprintf('%08X', $v));
-                    return false;
-                }
-            }
-            //
-            // Hangul syllable decomposition
-            if (0xAC00 <= $v && $v <= 0xD7AF) {
-                foreach ($this->_hangul_decompose($v) as $out) {
-                    $output[] = (int) $out;
-                }
-            // There's a decomposition mapping for that code point
-            } elseif (isset($this->NP['replacemaps'][$v])) {
-                foreach ($this->_apply_cannonical_ordering($this->NP['replacemaps'][$v]) as $out) {
-                    $output[] = (int) $out;
-                }
-            } else {
-                $output[] = (int) $v;
-            }
-        }
-        // Before applying any Combining, try to rearrange any Hangul syllables
-        $output = $this->_hangul_compose($output);
-        //
-        // Combine code points
-        //
-        $last_class   = 0;
-        $last_starter = 0;
-        $out_len      = count($output);
-        for ($i = 0; $i < $out_len; ++$i) {
-            $class = $this->_get_combining_class($output[$i]);
-            if ((!$last_class || $last_class > $class) && $class) {
-                // Try to match
-                $seq_len = $i - $last_starter;
-                $out = $this->_combine(array_slice($output, $last_starter, $seq_len));
-                // On match: Replace the last starter with the composed character and remove
-                // the now redundant non-starter(s)
-                if ($out) {
-                    $output[$last_starter] = $out;
-                    if (count($out) != $seq_len) {
-                        for ($j = $i+1; $j < $out_len; ++$j) {
-                            $output[$j-1] = $output[$j];
-                        }
-                        unset($output[$out_len]);
-                    }
-                    // Rewind the for loop by one, since there can be more possible compositions
-                    $i--;
-                    $out_len--;
-                    $last_class = ($i == $last_starter) ? 0 : $this->_get_combining_class($output[$i-1]);
-                    continue;
-                }
-            }
-            // The current class is 0
-            if (!$class) $last_starter = $i;
-            $last_class = $class;
-        }
-        return $output;
-    }
-
-    /**
-     * Decomposes a Hangul syllable
-     * (see http://www.unicode.org/unicode/reports/tr15/#Hangul
-     * @param    integer  32bit UCS4 code point
-     * @return   array    Either Hangul Syllable decomposed or original 32bit value as one value array
-     * @access   private
-     */
-    function _hangul_decompose($char)
-    {
-        $sindex = (int) $char - $this->_sbase;
-        if ($sindex < 0 || $sindex >= $this->_scount) {
-            return array($char);
-        }
-        $result = array();
-        $result[] = (int) $this->_lbase + $sindex / $this->_ncount;
-        $result[] = (int) $this->_vbase + ($sindex % $this->_ncount) / $this->_tcount;
-        $T = intval($this->_tbase + $sindex % $this->_tcount);
-        if ($T != $this->_tbase) $result[] = $T;
-        return $result;
-    }
-    /**
-     * Ccomposes a Hangul syllable
-     * (see http://www.unicode.org/unicode/reports/tr15/#Hangul
-     * @param    array    Decomposed UCS4 sequence
-     * @return   array    UCS4 sequence with syllables composed
-     * @access   private
-     */
-    function _hangul_compose($input)
-    {
-        $inp_len = count($input);
-        if (!$inp_len) return array();
-        $result = array();
-        $last = (int) $input[0];
-        $result[] = $last; // copy first char from input to output
-
-        for ($i = 1; $i < $inp_len; ++$i) {
-            $char = (int) $input[$i];
-            $sindex = $last - $this->_sbase;
-            $lindex = $last - $this->_lbase;
-            $vindex = $char - $this->_vbase;
-            $tindex = $char - $this->_tbase;
-            // Find out, whether two current characters are LV and T
-            if (0 <= $sindex && $sindex < $this->_scount && ($sindex % $this->_tcount == 0)
-                    && 0 <= $tindex && $tindex <= $this->_tcount) {
-                // create syllable of form LVT
-                $last += $tindex;
-                $result[(count($result) - 1)] = $last; // reset last
-                continue; // discard char
-            }
-            // Find out, whether two current characters form L and V
-            if (0 <= $lindex && $lindex < $this->_lcount && 0 <= $vindex && $vindex < $this->_vcount) {
-                // create syllable of form LV
-                $last = (int) $this->_sbase + ($lindex * $this->_vcount + $vindex) * $this->_tcount;
-                $result[(count($result) - 1)] = $last; // reset last
-                continue; // discard char
-            }
-            // if neither case was true, just add the character
-            $last = $char;
-            $result[] = $char;
-        }
-        return $result;
-    }
-
-    /**
-     * Returns the combining class of a certain wide char
-     * @param    integer    Wide char to check (32bit integer)
-     * @return   integer    Combining class if found, else 0
-     * @access   private
-     */
-    function _get_combining_class($char)
-    {
-        return isset($this->NP['norm_combcls'][$char]) ? $this->NP['norm_combcls'][$char] : 0;
-    }
-
-    /**
-     * Apllies the cannonical ordering of a decomposed UCS4 sequence
-     * @param    array      Decomposed UCS4 sequence
-     * @return   array      Ordered USC4 sequence
-     * @access   private
-     */
-    function _apply_cannonical_ordering($input)
-    {
-        $swap = true;
-        $size = count($input);
-        while ($swap) {
-            $swap = false;
-            $last = $this->_get_combining_class(intval($input[0]));
-            for ($i = 0; $i < $size-1; ++$i) {
-                $next = $this->_get_combining_class(intval($input[$i+1]));
-                if ($next != 0 && $last > $next) {
-                    // Move item leftward until it fits
-                    for ($j = $i + 1; $j > 0; --$j) {
-                        if ($this->_get_combining_class(intval($input[$j-1])) <= $next) break;
-                        $t = intval($input[$j]);
-                        $input[$j] = intval($input[$j-1]);
-                        $input[$j-1] = $t;
-                        $swap = true;
-                    }
-                    // Reentering the loop looking at the old character again
-                    $next = $last;
-                }
-                $last = $next;
-            }
-        }
-        return $input;
-    }
-
-    /**
-     * Do composition of a sequence of starter and non-starter
-     * @param    array      UCS4 Decomposed sequence
-     * @return   array      Ordered USC4 sequence
-     * @access   private
-     */
-    function _combine($input)
-    {
-        $inp_len = count($input);
-        foreach ($this->NP['replacemaps'] as $np_src => $np_target) {
-            if ($np_target[0] != $input[0]) continue;
-            if (count($np_target) != $inp_len) continue;
-            $hit = false;
-            foreach ($input as $k2 => $v2) {
-                if ($v2 == $np_target[$k2]) {
-                    $hit = true;
-                } else {
-                    $hit = false;
-                    break;
-                }
-            }
-            if ($hit) return $np_src;
-        }
-        return false;
-    }
-
-    /**
-     * This converts an UTF-8 encoded string to its UCS-4 representation
-     * By talking about UCS-4 "strings" we mean arrays of 32bit integers representing
-     * each of the "chars". This is due to PHP not being able to handle strings with
-     * bit depth different from 8. This apllies to the reverse method _ucs4_to_utf8(), too.
-     * The following UTF-8 encodings are supported:
-     * bytes bits  representation
-     * 1        7  0xxxxxxx
-     * 2       11  110xxxxx 10xxxxxx
-     * 3       16  1110xxxx 10xxxxxx 10xxxxxx
-     * 4       21  11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
-     * 5       26  111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
-     * 6       31  1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
-     * Each x represents a bit that can be used to store character data.
-     * The five and six byte sequences are part of Annex D of ISO/IEC 10646-1:2000
-     * @access   private
-     */
-    function _utf8_to_ucs4($input)
-    {
-        $output = array();
-        $out_len = 0;
-        $inp_len = strlen($input);
-        $mode = 'next';
-        $test = 'none';
-        for ($k = 0; $k < $inp_len; ++$k) {
-            $v = ord($input{$k}); // Extract byte from input string
-
-            if ($v < 128) { // We found an ASCII char - put into stirng as is
-                $output[$out_len] = $v;
-                ++$out_len;
-                if ('add' == $mode) {
-                    $this->_error('Conversion from UTF-8 to UCS-4 failed: malformed input at byte '.$k);
-                    return false;
-                }
-                continue;
-            }
-            if ('next' == $mode) { // Try to find the next start byte; determine the width of the Unicode char
-                $start_byte = $v;
-                $mode = 'add';
-                $test = 'range';
-                if ($v >> 5 == 6) { // &110xxxxx 10xxxxx
-                    $next_byte = 0; // Tells, how many times subsequent bitmasks must rotate 6bits to the left
-                    $v = ($v - 192) << 6;
-                } elseif ($v >> 4 == 14) { // &1110xxxx 10xxxxxx 10xxxxxx
-                    $next_byte = 1;
-                    $v = ($v - 224) << 12;
-                } elseif ($v >> 3 == 30) { // &11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
-                    $next_byte = 2;
-                    $v = ($v - 240) << 18;
-                } elseif ($v >> 2 == 62) { // &111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
-                    $next_byte = 3;
-                    $v = ($v - 248) << 24;
-                } elseif ($v >> 1 == 126) { // &1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx
-                    $next_byte = 4;
-                    $v = ($v - 252) << 30;
-                } else {
-                    $this->_error('This might be UTF-8, but I don\'t understand it at byte '.$k);
-                    return false;
-                }
-                if ('add' == $mode) {
-                    $output[$out_len] = (int) $v;
-                    ++$out_len;
-                    continue;
-                }
-            }
-            if ('add' == $mode) {
-                if (!$this->_allow_overlong && $test == 'range') {
-                    $test = 'none';
-                    if (($v < 0xA0 && $start_byte == 0xE0) || ($v < 0x90 && $start_byte == 0xF0) || ($v > 0x8F && $start_byte == 0xF4)) {
-                        $this->_error('Bogus UTF-8 character detected (out of legal range) at byte '.$k);
-                        return false;
-                    }
-                }
-                if ($v >> 6 == 2) { // Bit mask must be 10xxxxxx
-                    $v = ($v - 128) << ($next_byte * 6);
-                    $output[($out_len - 1)] += $v;
-                    --$next_byte;
-                } else {
-                    $this->_error('Conversion from UTF-8 to UCS-4 failed: malformed input at byte '.$k);
-                    return false;
-                }
-                if ($next_byte < 0) {
-                    $mode = 'next';
-                }
-            }
-        } // for
-        return $output;
-    }
-
-    /**
-     * Convert UCS-4 string into UTF-8 string
-     * See _utf8_to_ucs4() for details
-     * @access   private
-     */
-    function _ucs4_to_utf8($input)
-    {
-        $output = '';
-        $k = 0;
-        foreach ($input as $v) {
-            ++$k;
-            // $v = ord($v);
-            if ($v < 128) { // 7bit are transferred literally
-                $output .= chr($v);
-            } elseif ($v < (1 << 11)) { // 2 bytes
-                $output .= chr(192 + ($v >> 6)) . chr(128 + ($v & 63));
-            } elseif ($v < (1 << 16)) { // 3 bytes
-                $output .= chr(224 + ($v >> 12)) . chr(128 + (($v >> 6) & 63)) . chr(128 + ($v & 63));
-            } elseif ($v < (1 << 21)) { // 4 bytes
-                $output .= chr(240 + ($v >> 18)) . chr(128 + (($v >> 12) & 63))
-                         . chr(128 + (($v >> 6) & 63)) . chr(128 + ($v & 63));
-            } elseif ($v < (1 << 26)) { // 5 bytes
-                $output .= chr(248 + ($v >> 24)) . chr(128 + (($v >> 18) & 63))
-                         . chr(128 + (($v >> 12) & 63)) . chr(128 + (($v >> 6) & 63))
-                         . chr(128 + ($v & 63));
-            } elseif ($v < (1 << 31)) { // 6 bytes
-                $output .= chr(252 + ($v >> 30)) . chr(128 + (($v >> 24) & 63))
-                         . chr(128 + (($v >> 18) & 63)) . chr(128 + (($v >> 12) & 63))
-                         . chr(128 + (($v >> 6) & 63)) . chr(128 + ($v & 63));
-            } else {
-                $this->_error('Conversion from UCS-4 to UTF-8 failed: malformed input at byte '.$k);
-                return false;
-            }
-        }
-        return $output;
-    }
-
-    /**
-      * Convert UCS-4 array into UCS-4 string
-      *
-      * @access   private
-      */
-    function _ucs4_to_ucs4_string($input)
-    {
-        $output = '';
-        // Take array values and split output to 4 bytes per value
-        // The bit mask is 255, which reads &11111111
-        foreach ($input as $v) {
-            $output .= chr(($v >> 24) & 255).chr(($v >> 16) & 255).chr(($v >> 8) & 255).chr($v & 255);
-        }
-        return $output;
-    }
-
-    /**
-      * Convert UCS-4 strin into UCS-4 garray
-      *
-      * @access   private
-      */
-    function _ucs4_string_to_ucs4($input)
-    {
-        $output = array();
-        $inp_len = strlen($input);
-        // Input length must be dividable by 4
-        if ($inp_len % 4) {
-            $this->_error('Input UCS4 string is broken');
-            return false;
-        }
-        // Empty input - return empty output
-        if (!$inp_len) return $output;
-        for ($i = 0, $out_len = -1; $i < $inp_len; ++$i) {
-            // Increment output position every 4 input bytes
-            if (!($i % 4)) {
-                $out_len++;
-                $output[$out_len] = 0;
-            }
-            $output[$out_len] += ord($input{$i}) << (8 * (3 - ($i % 4) ) );
-        }
-        return $output;
-    }
-}
-
-/**
-* Adapter class for aligning the API of idna_convert with that of Net_IDNA
-* @author  Matthias Sommerfeld <mso@phlylabs.de>
-*/
-class Net_IDNA_php4 extends idna_convert
-{
-    /**
-     * Sets a new option value. Available options and values:
-     * [encoding - Use either UTF-8, UCS4 as array or UCS4 as string as input ('utf8' for UTF-8,
-     *         'ucs4_string' and 'ucs4_array' respectively for UCS4); The output is always UTF-8]
-     * [overlong - Unicode does not allow unnecessarily long encodings of chars,
-     *             to allow this, set this parameter to true, else to false;
-     *             default is false.]
-     * [strict - true: strict mode, good for registration purposes - Causes errors
-     *           on failures; false: loose mode, ideal for "wildlife" applications
-     *           by silently ignoring errors and returning the original input instead
-     *
-     * @param    mixed     Parameter to set (string: single parameter; array of Parameter => Value pairs)
-     * @param    string    Value to use (if parameter 1 is a string)
-     * @return   boolean   true on success, false otherwise
-     * @access   public
-     */
-    function setParams($option, $param = false)
-    {
-        return $this->IC->set_parameters($option, $param);
-    }
-}
-
-?>
\ No newline at end of file
diff --git a/library/simplepie/idn/npdata.ser b/library/simplepie/idn/npdata.ser
deleted file mode 100644
index d7ce6d03f..000000000
--- a/library/simplepie/idn/npdata.ser
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/library/simplepie/simplepie.inc b/library/simplepie/simplepie.inc
deleted file mode 100644
index 96ad06678..000000000
--- a/library/simplepie/simplepie.inc
+++ /dev/null
@@ -1,15150 +0,0 @@
-<?php
-/**
- * SimplePie
- *
- * A PHP-Based RSS and Atom Feed Framework.
- * Takes the hard work out of managing a complete RSS/Atom solution.
- *
- * Copyright (c) 2004-2009, Ryan Parman and Geoffrey Sneddon
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without modification, are
- * permitted provided that the following conditions are met:
- *
- * 	* Redistributions of source code must retain the above copyright notice, this list of
- * 	  conditions and the following disclaimer.
- *
- * 	* Redistributions in binary form must reproduce the above copyright notice, this list
- * 	  of conditions and the following disclaimer in the documentation and/or other materials
- * 	  provided with the distribution.
- *
- * 	* Neither the name of the SimplePie Team nor the names of its contributors may be used
- * 	  to endorse or promote products derived from this software without specific prior
- * 	  written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
- * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
- * AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * @package SimplePie
- * @version 1.2.1-dev
- * @copyright 2004-2009 Ryan Parman, Geoffrey Sneddon
- * @author Ryan Parman
- * @author Geoffrey Sneddon
- * @link http://simplepie.org/ SimplePie
- * @link http://simplepie.org/support/ Please submit all bug reports and feature requests to the SimplePie forums
- * @license http://www.opensource.org/licenses/bsd-license.php BSD License
- * @todo phpDoc comments
- */
-
-/**
- * SimplePie Name
- */
-define('SIMPLEPIE_NAME', 'SimplePie');
-
-/**
- * SimplePie Version
- */
-define('SIMPLEPIE_VERSION', '1.2.1-dev');
-
-/**
- * SimplePie Build
- * @todo Hardcode for release (there's no need to have to call SimplePie_Misc::parse_date() only every load of simplepie.inc)
- */
-define('SIMPLEPIE_BUILD', gmdate('YmdHis', SimplePie_Misc::parse_date(substr('$Date$', 7, 25)) ? SimplePie_Misc::parse_date(substr('$Date$', 7, 25)) : filemtime(__FILE__)));
-
-/**
- * SimplePie Website URL
- */
-define('SIMPLEPIE_URL', 'http://simplepie.org');
-
-/**
- * SimplePie Useragent
- * @see SimplePie::set_useragent()
- */
-define('SIMPLEPIE_USERAGENT', SIMPLEPIE_NAME . '/' . SIMPLEPIE_VERSION . ' (Feed Parser; ' . SIMPLEPIE_URL . '; Allow like Gecko) Build/' . SIMPLEPIE_BUILD);
-
-/**
- * SimplePie Linkback
- */
-define('SIMPLEPIE_LINKBACK', '<a href="' . SIMPLEPIE_URL . '" title="' . SIMPLEPIE_NAME . ' ' . SIMPLEPIE_VERSION . '">' . SIMPLEPIE_NAME . '</a>');
-
-/**
- * No Autodiscovery
- * @see SimplePie::set_autodiscovery_level()
- */
-define('SIMPLEPIE_LOCATOR_NONE', 0);
-
-/**
- * Feed Link Element Autodiscovery
- * @see SimplePie::set_autodiscovery_level()
- */
-define('SIMPLEPIE_LOCATOR_AUTODISCOVERY', 1);
-
-/**
- * Local Feed Extension Autodiscovery
- * @see SimplePie::set_autodiscovery_level()
- */
-define('SIMPLEPIE_LOCATOR_LOCAL_EXTENSION', 2);
-
-/**
- * Local Feed Body Autodiscovery
- * @see SimplePie::set_autodiscovery_level()
- */
-define('SIMPLEPIE_LOCATOR_LOCAL_BODY', 4);
-
-/**
- * Remote Feed Extension Autodiscovery
- * @see SimplePie::set_autodiscovery_level()
- */
-define('SIMPLEPIE_LOCATOR_REMOTE_EXTENSION', 8);
-
-/**
- * Remote Feed Body Autodiscovery
- * @see SimplePie::set_autodiscovery_level()
- */
-define('SIMPLEPIE_LOCATOR_REMOTE_BODY', 16);
-
-/**
- * All Feed Autodiscovery
- * @see SimplePie::set_autodiscovery_level()
- */
-define('SIMPLEPIE_LOCATOR_ALL', 31);
-
-/**
- * No known feed type
- */
-define('SIMPLEPIE_TYPE_NONE', 0);
-
-/**
- * RSS 0.90
- */
-define('SIMPLEPIE_TYPE_RSS_090', 1);
-
-/**
- * RSS 0.91 (Netscape)
- */
-define('SIMPLEPIE_TYPE_RSS_091_NETSCAPE', 2);
-
-/**
- * RSS 0.91 (Userland)
- */
-define('SIMPLEPIE_TYPE_RSS_091_USERLAND', 4);
-
-/**
- * RSS 0.91 (both Netscape and Userland)
- */
-define('SIMPLEPIE_TYPE_RSS_091', 6);
-
-/**
- * RSS 0.92
- */
-define('SIMPLEPIE_TYPE_RSS_092', 8);
-
-/**
- * RSS 0.93
- */
-define('SIMPLEPIE_TYPE_RSS_093', 16);
-
-/**
- * RSS 0.94
- */
-define('SIMPLEPIE_TYPE_RSS_094', 32);
-
-/**
- * RSS 1.0
- */
-define('SIMPLEPIE_TYPE_RSS_10', 64);
-
-/**
- * RSS 2.0
- */
-define('SIMPLEPIE_TYPE_RSS_20', 128);
-
-/**
- * RDF-based RSS
- */
-define('SIMPLEPIE_TYPE_RSS_RDF', 65);
-
-/**
- * Non-RDF-based RSS (truly intended as syndication format)
- */
-define('SIMPLEPIE_TYPE_RSS_SYNDICATION', 190);
-
-/**
- * All RSS
- */
-define('SIMPLEPIE_TYPE_RSS_ALL', 255);
-
-/**
- * Atom 0.3
- */
-define('SIMPLEPIE_TYPE_ATOM_03', 256);
-
-/**
- * Atom 1.0
- */
-define('SIMPLEPIE_TYPE_ATOM_10', 512);
-
-/**
- * All Atom
- */
-define('SIMPLEPIE_TYPE_ATOM_ALL', 768);
-
-/**
- * All feed types
- */
-define('SIMPLEPIE_TYPE_ALL', 1023);
-
-/**
- * No construct
- */
-define('SIMPLEPIE_CONSTRUCT_NONE', 0);
-
-/**
- * Text construct
- */
-define('SIMPLEPIE_CONSTRUCT_TEXT', 1);
-
-/**
- * HTML construct
- */
-define('SIMPLEPIE_CONSTRUCT_HTML', 2);
-
-/**
- * XHTML construct
- */
-define('SIMPLEPIE_CONSTRUCT_XHTML', 4);
-
-/**
- * base64-encoded construct
- */
-define('SIMPLEPIE_CONSTRUCT_BASE64', 8);
-
-/**
- * IRI construct
- */
-define('SIMPLEPIE_CONSTRUCT_IRI', 16);
-
-/**
- * A construct that might be HTML
- */
-define('SIMPLEPIE_CONSTRUCT_MAYBE_HTML', 32);
-
-/**
- * All constructs
- */
-define('SIMPLEPIE_CONSTRUCT_ALL', 63);
-
-/**
- * Don't change case
- */
-define('SIMPLEPIE_SAME_CASE', 1);
-
-/**
- * Change to lowercase
- */
-define('SIMPLEPIE_LOWERCASE', 2);
-
-/**
- * Change to uppercase
- */
-define('SIMPLEPIE_UPPERCASE', 4);
-
-/**
- * PCRE for HTML attributes
- */
-define('SIMPLEPIE_PCRE_HTML_ATTRIBUTE', '((?:[\x09\x0A\x0B\x0C\x0D\x20]+[^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?)*)[\x09\x0A\x0B\x0C\x0D\x20]*');
-
-/**
- * PCRE for XML attributes
- */
-define('SIMPLEPIE_PCRE_XML_ATTRIBUTE', '((?:\s+(?:(?:[^\s:]+:)?[^\s:]+)\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'))*)\s*');
-
-/**
- * XML Namespace
- */
-define('SIMPLEPIE_NAMESPACE_XML', 'http://www.w3.org/XML/1998/namespace');
-
-/**
- * Atom 1.0 Namespace
- */
-define('SIMPLEPIE_NAMESPACE_ATOM_10', 'http://www.w3.org/2005/Atom');
-
-/**
- * Atom 0.3 Namespace
- */
-define('SIMPLEPIE_NAMESPACE_ATOM_03', 'http://purl.org/atom/ns#');
-
-/**
- * RDF Namespace
- */
-define('SIMPLEPIE_NAMESPACE_RDF', 'http://www.w3.org/1999/02/22-rdf-syntax-ns#');
-
-/**
- * RSS 0.90 Namespace
- */
-define('SIMPLEPIE_NAMESPACE_RSS_090', 'http://my.netscape.com/rdf/simple/0.9/');
-
-/**
- * RSS 1.0 Namespace
- */
-define('SIMPLEPIE_NAMESPACE_RSS_10', 'http://purl.org/rss/1.0/');
-
-/**
- * RSS 1.0 Content Module Namespace
- */
-define('SIMPLEPIE_NAMESPACE_RSS_10_MODULES_CONTENT', 'http://purl.org/rss/1.0/modules/content/');
-
-/**
- * RSS 2.0 Namespace
- * (Stupid, I know, but I'm certain it will confuse people less with support.)
- */
-define('SIMPLEPIE_NAMESPACE_RSS_20', '');
-
-/**
- * DC 1.0 Namespace
- */
-define('SIMPLEPIE_NAMESPACE_DC_10', 'http://purl.org/dc/elements/1.0/');
-
-/**
- * DC 1.1 Namespace
- */
-define('SIMPLEPIE_NAMESPACE_DC_11', 'http://purl.org/dc/elements/1.1/');
-
-/**
- * W3C Basic Geo (WGS84 lat/long) Vocabulary Namespace
- */
-define('SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO', 'http://www.w3.org/2003/01/geo/wgs84_pos#');
-
-/**
- * GeoRSS Namespace
- */
-define('SIMPLEPIE_NAMESPACE_GEORSS', 'http://www.georss.org/georss');
-
-/**
- * Media RSS Namespace
- */
-define('SIMPLEPIE_NAMESPACE_MEDIARSS', 'http://search.yahoo.com/mrss/');
-
-/**
- * Wrong Media RSS Namespace
- */
-define('SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG', 'http://search.yahoo.com/mrss');
-
-/**
- * iTunes RSS Namespace
- */
-define('SIMPLEPIE_NAMESPACE_ITUNES', 'http://www.itunes.com/dtds/podcast-1.0.dtd');
-
-/**
- * XHTML Namespace
- */
-define('SIMPLEPIE_NAMESPACE_XHTML', 'http://www.w3.org/1999/xhtml');
-
-/**
- * IANA Link Relations Registry
- */
-define('SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY', 'http://www.iana.org/assignments/relation/');
-
-/**
- * Whether we're running on PHP5
- */
-define('SIMPLEPIE_PHP5', version_compare(PHP_VERSION, '5.0.0', '>='));
-
-/**
- * No file source
- */
-define('SIMPLEPIE_FILE_SOURCE_NONE', 0);
-
-/**
- * Remote file source
- */
-define('SIMPLEPIE_FILE_SOURCE_REMOTE', 1);
-
-/**
- * Local file source
- */
-define('SIMPLEPIE_FILE_SOURCE_LOCAL', 2);
-
-/**
- * fsockopen() file source
- */
-define('SIMPLEPIE_FILE_SOURCE_FSOCKOPEN', 4);
-
-/**
- * cURL file source
- */
-define('SIMPLEPIE_FILE_SOURCE_CURL', 8);
-
-/**
- * file_get_contents() file source
- */
-define('SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS', 16);
-
-/**
- * SimplePie
- *
- * @package SimplePie
- */
-class SimplePie
-{
-	/**
-	 * @var array Raw data
-	 * @access private
-	 */
-	var $data = array();
-
-	/**
-	 * @var mixed Error string
-	 * @access private
-	 */
-	var $error;
-
-	/**
-	 * @var object Instance of SimplePie_Sanitize (or other class)
-	 * @see SimplePie::set_sanitize_class()
-	 * @access private
-	 */
-	var $sanitize;
-
-	/**
-	 * @var string SimplePie Useragent
-	 * @see SimplePie::set_useragent()
-	 * @access private
-	 */
-	var $useragent = SIMPLEPIE_USERAGENT;
-
-	/**
-	 * @var string Feed URL
-	 * @see SimplePie::set_feed_url()
-	 * @access private
-	 */
-	var $feed_url;
-
-	/**
-	 * @var object Instance of SimplePie_File to use as a feed
-	 * @see SimplePie::set_file()
-	 * @access private
-	 */
-	var $file;
-
-	/**
-	 * @var string Raw feed data
-	 * @see SimplePie::set_raw_data()
-	 * @access private
-	 */
-	var $raw_data;
-
-	/**
-	 * @var int Timeout for fetching remote files
-	 * @see SimplePie::set_timeout()
-	 * @access private
-	 */
-	var $timeout = 10;
-
-	/**
-	 * @var bool Forces fsockopen() to be used for remote files instead
-	 * of cURL, even if a new enough version is installed
-	 * @see SimplePie::force_fsockopen()
-	 * @access private
-	 */
-	var $force_fsockopen = false;
-
-	/**
-	 * @var bool Force the given data/URL to be treated as a feed no matter what
-	 * it appears like
-	 * @see SimplePie::force_feed()
-	 * @access private
-	 */
-	var $force_feed = false;
-
-	/**
-	 * @var bool Enable/Disable XML dump
-	 * @see SimplePie::enable_xml_dump()
-	 * @access private
-	 */
-	var $xml_dump = false;
-
-	/**
-	 * @var bool Enable/Disable Caching
-	 * @see SimplePie::enable_cache()
-	 * @access private
-	 */
-	var $cache = true;
-
-	/**
-	 * @var int Cache duration (in seconds)
-	 * @see SimplePie::set_cache_duration()
-	 * @access private
-	 */
-	var $cache_duration = 3600;
-
-	/**
-	 * @var int Auto-discovery cache duration (in seconds)
-	 * @see SimplePie::set_autodiscovery_cache_duration()
-	 * @access private
-	 */
-	var $autodiscovery_cache_duration = 604800; // 7 Days.
-
-	/**
-	 * @var string Cache location (relative to executing script)
-	 * @see SimplePie::set_cache_location()
-	 * @access private
-	 */
-	var $cache_location = './cache';
-
-	/**
-	 * @var string Function that creates the cache filename
-	 * @see SimplePie::set_cache_name_function()
-	 * @access private
-	 */
-	var $cache_name_function = 'md5';
-
-	/**
-	 * @var bool Reorder feed by date descending
-	 * @see SimplePie::enable_order_by_date()
-	 * @access private
-	 */
-	var $order_by_date = true;
-
-	/**
-	 * @var mixed Force input encoding to be set to the follow value
-	 * (false, or anything type-cast to false, disables this feature)
-	 * @see SimplePie::set_input_encoding()
-	 * @access private
-	 */
-	var $input_encoding = false;
-
-	/**
-	 * @var int Feed Autodiscovery Level
-	 * @see SimplePie::set_autodiscovery_level()
-	 * @access private
-	 */
-	var $autodiscovery = SIMPLEPIE_LOCATOR_ALL;
-
-	/**
-	 * @var string Class used for caching feeds
-	 * @see SimplePie::set_cache_class()
-	 * @access private
-	 */
-	var $cache_class = 'SimplePie_Cache';
-
-	/**
-	 * @var string Class used for locating feeds
-	 * @see SimplePie::set_locator_class()
-	 * @access private
-	 */
-	var $locator_class = 'SimplePie_Locator';
-
-	/**
-	 * @var string Class used for parsing feeds
-	 * @see SimplePie::set_parser_class()
-	 * @access private
-	 */
-	var $parser_class = 'SimplePie_Parser';
-
-	/**
-	 * @var string Class used for fetching feeds
-	 * @see SimplePie::set_file_class()
-	 * @access private
-	 */
-	var $file_class = 'SimplePie_File';
-
-	/**
-	 * @var string Class used for items
-	 * @see SimplePie::set_item_class()
-	 * @access private
-	 */
-	var $item_class = 'SimplePie_Item';
-
-	/**
-	 * @var string Class used for authors
-	 * @see SimplePie::set_author_class()
-	 * @access private
-	 */
-	var $author_class = 'SimplePie_Author';
-
-	/**
-	 * @var string Class used for categories
-	 * @see SimplePie::set_category_class()
-	 * @access private
-	 */
-	var $category_class = 'SimplePie_Category';
-
-	/**
-	 * @var string Class used for enclosures
-	 * @see SimplePie::set_enclosures_class()
-	 * @access private
-	 */
-	var $enclosure_class = 'SimplePie_Enclosure';
-
-	/**
-	 * @var string Class used for Media RSS <media:text> captions
-	 * @see SimplePie::set_caption_class()
-	 * @access private
-	 */
-	var $caption_class = 'SimplePie_Caption';
-
-	/**
-	 * @var string Class used for Media RSS <media:copyright>
-	 * @see SimplePie::set_copyright_class()
-	 * @access private
-	 */
-	var $copyright_class = 'SimplePie_Copyright';
-
-	/**
-	 * @var string Class used for Media RSS <media:credit>
-	 * @see SimplePie::set_credit_class()
-	 * @access private
-	 */
-	var $credit_class = 'SimplePie_Credit';
-
-	/**
-	 * @var string Class used for Media RSS <media:rating>
-	 * @see SimplePie::set_rating_class()
-	 * @access private
-	 */
-	var $rating_class = 'SimplePie_Rating';
-
-	/**
-	 * @var string Class used for Media RSS <media:restriction>
-	 * @see SimplePie::set_restriction_class()
-	 * @access private
-	 */
-	var $restriction_class = 'SimplePie_Restriction';
-
-	/**
-	 * @var string Class used for content-type sniffing
-	 * @see SimplePie::set_content_type_sniffer_class()
-	 * @access private
-	 */
-	var $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer';
-
-	/**
-	 * @var string Class used for item sources.
-	 * @see SimplePie::set_source_class()
-	 * @access private
-	 */
-	var $source_class = 'SimplePie_Source';
-
-	/**
-	 * @var mixed Set javascript query string parameter (false, or
-	 * anything type-cast to false, disables this feature)
-	 * @see SimplePie::set_javascript()
-	 * @access private
-	 */
-	var $javascript = 'js';
-
-	/**
-	 * @var int Maximum number of feeds to check with autodiscovery
-	 * @see SimplePie::set_max_checked_feeds()
-	 * @access private
-	 */
-	var $max_checked_feeds = 10;
-
-	/**
-	 * @var array All the feeds found during the autodiscovery process
-	 * @see SimplePie::get_all_discovered_feeds()
-	 * @access private
-	 */
-	var $all_discovered_feeds = array();
-
-	/**
-	 * @var string Web-accessible path to the handler_favicon.php file.
-	 * @see SimplePie::set_favicon_handler()
-	 * @access private
-	 */
-	var $favicon_handler = '';
-
-	/**
-	 * @var string Web-accessible path to the handler_image.php file.
-	 * @see SimplePie::set_image_handler()
-	 * @access private
-	 */
-	var $image_handler = '';
-
-	/**
-	 * @var array Stores the URLs when multiple feeds are being initialized.
-	 * @see SimplePie::set_feed_url()
-	 * @access private
-	 */
-	var $multifeed_url = array();
-
-	/**
-	 * @var array Stores SimplePie objects when multiple feeds initialized.
-	 * @access private
-	 */
-	var $multifeed_objects = array();
-
-	/**
-	 * @var array Stores the get_object_vars() array for use with multifeeds.
-	 * @see SimplePie::set_feed_url()
-	 * @access private
-	 */
-	var $config_settings = null;
-
-	/**
-	 * @var integer Stores the number of items to return per-feed with multifeeds.
-	 * @see SimplePie::set_item_limit()
-	 * @access private
-	 */
-	var $item_limit = 0;
-
-	/**
-	 * @var array Stores the default attributes to be stripped by strip_attributes().
-	 * @see SimplePie::strip_attributes()
-	 * @access private
-	 */
-	var $strip_attributes = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc');
-
-	/**
-	 * @var array Stores the default tags to be stripped by strip_htmltags().
-	 * @see SimplePie::strip_htmltags()
-	 * @access private
-	 */
-	var $strip_htmltags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style');
-
-	/**
-	 * The SimplePie class contains feed level data and options
-	 *
-	 * There are two ways that you can create a new SimplePie object. The first
-	 * is by passing a feed URL as a parameter to the SimplePie constructor
-	 * (as well as optionally setting the cache location and cache expiry). This
-	 * will initialise the whole feed with all of the default settings, and you
-	 * can begin accessing methods and properties immediately.
-	 *
-	 * The second way is to create the SimplePie object with no parameters
-	 * at all. This will enable you to set configuration options. After setting
-	 * them, you must initialise the feed using $feed->init(). At that point the
-	 * object's methods and properties will be available to you. This format is
-	 * what is used throughout this documentation.
-	 *
-	 * @access public
-	 * @since 1.0 Preview Release
-	 * @param string $feed_url This is the URL you want to parse.
-	 * @param string $cache_location This is where you want the cache to be stored.
-	 * @param int $cache_duration This is the number of seconds that you want to store the cache file for.
-	 */
-	function SimplePie($feed_url = null, $cache_location = null, $cache_duration = null)
-	{
-		// Other objects, instances created here so we can set options on them
-		$this->sanitize = new SimplePie_Sanitize;
-
-		// Set options if they're passed to the constructor
-		if ($cache_location !== null)
-		{
-			$this->set_cache_location($cache_location);
-		}
-
-		if ($cache_duration !== null)
-		{
-			$this->set_cache_duration($cache_duration);
-		}
-
-		// Only init the script if we're passed a feed URL
-		if ($feed_url !== null)
-		{
-			$this->set_feed_url($feed_url);
-			$this->init();
-		}
-	}
-
-	/**
-	 * Used for converting object to a string
-	 */
-	function __toString()
-	{
-		return md5(serialize($this->data));
-	}
-
-	/**
-	 * Remove items that link back to this before destroying this object
-	 */
-	function __destruct()
-	{
-		if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode'))
-		{
-			if (!empty($this->data['items']))
-			{
-				foreach ($this->data['items'] as $item)
-				{
-					$item->__destruct();
-				}
-				unset($item, $this->data['items']);
-			}
-			if (!empty($this->data['ordered_items']))
-			{
-				foreach ($this->data['ordered_items'] as $item)
-				{
-					$item->__destruct();
-				}
-				unset($item, $this->data['ordered_items']);
-			}
-		}
-	}
-
-	/**
-	 * Force the given data/URL to be treated as a feed no matter what it
-	 * appears like
-	 *
-	 * @access public
-	 * @since 1.1
-	 * @param bool $enable Force the given data/URL to be treated as a feed
-	 */
-	function force_feed($enable = false)
-	{
-		$this->force_feed = (bool) $enable;
-	}
-
-	/**
-	 * This is the URL of the feed you want to parse.
-	 *
-	 * This allows you to enter the URL of the feed you want to parse, or the
-	 * website you want to try to use auto-discovery on. This takes priority
-	 * over any set raw data.
-	 *
-	 * You can set multiple feeds to mash together by passing an array instead
-	 * of a string for the $url. Remember that with each additional feed comes
-	 * additional processing and resources.
-	 *
-	 * @access public
-	 * @since 1.0 Preview Release
-	 * @param mixed $url This is the URL (or array of URLs) that you want to parse.
-	 * @see SimplePie::set_raw_data()
-	 */
-	function set_feed_url($url)
-	{
-		if (is_array($url))
-		{
-			$this->multifeed_url = array();
-			foreach ($url as $value)
-			{
-				$this->multifeed_url[] = SimplePie_Misc::fix_protocol($value, 1);
-			}
-		}
-		else
-		{
-			$this->feed_url = SimplePie_Misc::fix_protocol($url, 1);
-		}
-	}
-
-	/**
-	 * Provides an instance of SimplePie_File to use as a feed
-	 *
-	 * @access public
-	 * @param object &$file Instance of SimplePie_File (or subclass)
-	 * @return bool True on success, false on failure
-	 */
-	function set_file(&$file)
-	{
-		if (is_a($file, 'SimplePie_File'))
-		{
-			$this->feed_url = $file->url;
-			$this->file =& $file;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to use a string of RSS/Atom data instead of a remote feed.
-	 *
-	 * If you have a feed available as a string in PHP, you can tell SimplePie
-	 * to parse that data string instead of a remote feed. Any set feed URL
-	 * takes precedence.
-	 *
-	 * @access public
-	 * @since 1.0 Beta 3
-	 * @param string $data RSS or Atom data as a string.
-	 * @see SimplePie::set_feed_url()
-	 */
-	function set_raw_data($data)
-	{
-		$this->raw_data = $data;
-	}
-
-	/**
-	 * Allows you to override the default timeout for fetching remote feeds.
-	 *
-	 * This allows you to change the maximum time the feed's server to respond
-	 * and send the feed back.
-	 *
-	 * @access public
-	 * @since 1.0 Beta 3
-	 * @param int $timeout The maximum number of seconds to spend waiting to retrieve a feed.
-	 */
-	function set_timeout($timeout = 10)
-	{
-		$this->timeout = (int) $timeout;
-	}
-
-	/**
-	 * Forces SimplePie to use fsockopen() instead of the preferred cURL
-	 * functions.
-	 *
-	 * @access public
-	 * @since 1.0 Beta 3
-	 * @param bool $enable Force fsockopen() to be used
-	 */
-	function force_fsockopen($enable = false)
-	{
-		$this->force_fsockopen = (bool) $enable;
-	}
-
-	/**
-	 * Outputs the raw XML content of the feed, after it has gone through
-	 * SimplePie's filters.
-	 *
-	 * Used only for debugging, this function will output the XML content as
-	 * text/xml. When SimplePie reads in a feed, it does a bit of cleaning up
-	 * before trying to parse it. Many parts of the feed are re-written in
-	 * memory, and in the end, you have a parsable feed. XML dump shows you the
-	 * actual XML that SimplePie tries to parse, which may or may not be very
-	 * different from the original feed.
-	 *
-	 * @access public
-	 * @since 1.0 Preview Release
-	 * @param bool $enable Enable XML dump
-	 */
-	function enable_xml_dump($enable = false)
-	{
-		$this->xml_dump = (bool) $enable;
-	}
-
-	/**
-	 * Enables/disables caching in SimplePie.
-	 *
-	 * This option allows you to disable caching all-together in SimplePie.
-	 * However, disabling the cache can lead to longer load times.
-	 *
-	 * @access public
-	 * @since 1.0 Preview Release
-	 * @param bool $enable Enable caching
-	 */
-	function enable_cache($enable = true)
-	{
-		$this->cache = (bool) $enable;
-	}
-
-	/**
-	 * Set the length of time (in seconds) that the contents of a feed
-	 * will be cached.
-	 *
-	 * @access public
-	 * @param int $seconds The feed content cache duration.
-	 */
-	function set_cache_duration($seconds = 3600)
-	{
-		$this->cache_duration = (int) $seconds;
-	}
-
-	/**
-	 * Set the length of time (in seconds) that the autodiscovered feed
-	 * URL will be cached.
-	 *
-	 * @access public
-	 * @param int $seconds The autodiscovered feed URL cache duration.
-	 */
-	function set_autodiscovery_cache_duration($seconds = 604800)
-	{
-		$this->autodiscovery_cache_duration = (int) $seconds;
-	}
-
-	/**
-	 * Set the file system location where the cached files should be stored.
-	 *
-	 * @access public
-	 * @param string $location The file system location.
-	 */
-	function set_cache_location($location = './cache')
-	{
-		$this->cache_location = (string) $location;
-	}
-
-	/**
-	 * Determines whether feed items should be sorted into reverse chronological order.
-	 *
-	 * @access public
-	 * @param bool $enable Sort as reverse chronological order.
-	 */
-	function enable_order_by_date($enable = true)
-	{
-		$this->order_by_date = (bool) $enable;
-	}
-
-	/**
-	 * Allows you to override the character encoding reported by the feed.
-	 *
-	 * @access public
-	 * @param string $encoding Character encoding.
-	 */
-	function set_input_encoding($encoding = false)
-	{
-		if ($encoding)
-		{
-			$this->input_encoding = (string) $encoding;
-		}
-		else
-		{
-			$this->input_encoding = false;
-		}
-	}
-
-	/**
-	 * Set how much feed autodiscovery to do
-	 *
-	 * @access public
-	 * @see SIMPLEPIE_LOCATOR_NONE
-	 * @see SIMPLEPIE_LOCATOR_AUTODISCOVERY
-	 * @see SIMPLEPIE_LOCATOR_LOCAL_EXTENSION
-	 * @see SIMPLEPIE_LOCATOR_LOCAL_BODY
-	 * @see SIMPLEPIE_LOCATOR_REMOTE_EXTENSION
-	 * @see SIMPLEPIE_LOCATOR_REMOTE_BODY
-	 * @see SIMPLEPIE_LOCATOR_ALL
-	 * @param int $level Feed Autodiscovery Level (level can be a
-	 * combination of the above constants, see bitwise OR operator)
-	 */
-	function set_autodiscovery_level($level = SIMPLEPIE_LOCATOR_ALL)
-	{
-		$this->autodiscovery = (int) $level;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for caching.
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_cache_class($class = 'SimplePie_Cache')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Cache'))
-		{
-			$this->cache_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for auto-discovery.
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_locator_class($class = 'SimplePie_Locator')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Locator'))
-		{
-			$this->locator_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for XML parsing.
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_parser_class($class = 'SimplePie_Parser')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Parser'))
-		{
-			$this->parser_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for remote file fetching.
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_file_class($class = 'SimplePie_File')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_File'))
-		{
-			$this->file_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for data sanitization.
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_sanitize_class($class = 'SimplePie_Sanitize')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Sanitize'))
-		{
-			$this->sanitize = new $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for handling feed items.
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_item_class($class = 'SimplePie_Item')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Item'))
-		{
-			$this->item_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for handling author data.
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_author_class($class = 'SimplePie_Author')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Author'))
-		{
-			$this->author_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for handling category data.
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_category_class($class = 'SimplePie_Category')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Category'))
-		{
-			$this->category_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for feed enclosures.
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_enclosure_class($class = 'SimplePie_Enclosure')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Enclosure'))
-		{
-			$this->enclosure_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for <media:text> captions
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_caption_class($class = 'SimplePie_Caption')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Caption'))
-		{
-			$this->caption_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for <media:copyright>
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_copyright_class($class = 'SimplePie_Copyright')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Copyright'))
-		{
-			$this->copyright_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for <media:credit>
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_credit_class($class = 'SimplePie_Credit')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Credit'))
-		{
-			$this->credit_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for <media:rating>
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_rating_class($class = 'SimplePie_Rating')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Rating'))
-		{
-			$this->rating_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for <media:restriction>
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_restriction_class($class = 'SimplePie_Restriction')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Restriction'))
-		{
-			$this->restriction_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses for content-type sniffing.
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_content_type_sniffer_class($class = 'SimplePie_Content_Type_Sniffer')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Content_Type_Sniffer'))
-		{
-			$this->content_type_sniffer_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to change which class SimplePie uses item sources.
-	 * Useful when you are overloading or extending SimplePie's default classes.
-	 *
-	 * @access public
-	 * @param string $class Name of custom class.
-	 * @link http://php.net/manual/en/keyword.extends.php PHP4 extends documentation
-	 * @link http://php.net/manual/en/language.oop5.basic.php#language.oop5.basic.extends PHP5 extends documentation
-	 */
-	function set_source_class($class = 'SimplePie_Source')
-	{
-		if (SimplePie_Misc::is_subclass_of($class, 'SimplePie_Source'))
-		{
-			$this->source_class = $class;
-			return true;
-		}
-		return false;
-	}
-
-	/**
-	 * Allows you to override the default user agent string.
-	 *
-	 * @access public
-	 * @param string $ua New user agent string.
-	 */
-	function set_useragent($ua = SIMPLEPIE_USERAGENT)
-	{
-		$this->useragent = (string) $ua;
-	}
-
-	/**
-	 * Set callback function to create cache filename with
-	 *
-	 * @access public
-	 * @param mixed $function Callback function
-	 */
-	function set_cache_name_function($function = 'md5')
-	{
-		if (is_callable($function))
-		{
-			$this->cache_name_function = $function;
-		}
-	}
-
-	/**
-	 * Set javascript query string parameter
-	 *
-	 * @access public
-	 * @param mixed $get Javascript query string parameter
-	 */
-	function set_javascript($get = 'js')
-	{
-		if ($get)
-		{
-			$this->javascript = (string) $get;
-		}
-		else
-		{
-			$this->javascript = false;
-		}
-	}
-
-	/**
-	 * Set options to make SP as fast as possible.  Forgoes a
-	 * substantial amount of data sanitization in favor of speed.
-	 *
-	 * @access public
-	 * @param bool $set Whether to set them or not
-	 */
-	function set_stupidly_fast($set = false)
-	{
-		if ($set)
-		{
-			$this->enable_order_by_date(false);
-			$this->remove_div(false);
-			$this->strip_comments(false);
-			$this->strip_htmltags(false);
-			$this->strip_attributes(false);
-			$this->set_image_handler(false);
-		}
-	}
-
-	/**
-	 * Set maximum number of feeds to check with autodiscovery
-	 *
-	 * @access public
-	 * @param int $max Maximum number of feeds to check
-	 */
-	function set_max_checked_feeds($max = 10)
-	{
-		$this->max_checked_feeds = (int) $max;
-	}
-
-	function remove_div($enable = true)
-	{
-		$this->sanitize->remove_div($enable);
-	}
-
-	function strip_htmltags($tags = '', $encode = null)
-	{
-		if ($tags === '')
-		{
-			$tags = $this->strip_htmltags;
-		}
-		$this->sanitize->strip_htmltags($tags);
-		if ($encode !== null)
-		{
-			$this->sanitize->encode_instead_of_strip($tags);
-		}
-	}
-
-	function encode_instead_of_strip($enable = true)
-	{
-		$this->sanitize->encode_instead_of_strip($enable);
-	}
-
-	function strip_attributes($attribs = '')
-	{
-		if ($attribs === '')
-		{
-			$attribs = $this->strip_attributes;
-		}
-		$this->sanitize->strip_attributes($attribs);
-	}
-
-	function set_output_encoding($encoding = 'UTF-8')
-	{
-		$this->sanitize->set_output_encoding($encoding);
-	}
-
-	function strip_comments($strip = false)
-	{
-		$this->sanitize->strip_comments($strip);
-	}
-
-	/**
-	 * Set element/attribute key/value pairs of HTML attributes
-	 * containing URLs that need to be resolved relative to the feed
-	 *
-	 * @access public
-	 * @since 1.0
-	 * @param array $element_attribute Element/attribute key/value pairs
-	 */
-	function set_url_replacements($element_attribute = array('a' => 'href', 'area' => 'href', 'blockquote' => 'cite', 'del' => 'cite', 'form' => 'action', 'img' => array('longdesc', 'src'), 'input' => 'src', 'ins' => 'cite', 'q' => 'cite'))
-	{
-		$this->sanitize->set_url_replacements($element_attribute);
-	}
-
-	/**
-	 * Set the handler to enable the display of cached favicons.
-	 *
-	 * @access public
-	 * @param str $page Web-accessible path to the handler_favicon.php file.
-	 * @param str $qs The query string that the value should be passed to.
-	 */
-	function set_favicon_handler($page = false, $qs = 'i')
-	{
-		if ($page !== false)
-		{
-			$this->favicon_handler = $page . '?' . $qs . '=';
-		}
-		else
-		{
-			$this->favicon_handler = '';
-		}
-	}
-
-	/**
-	 * Set the handler to enable the display of cached images.
-	 *
-	 * @access public
-	 * @param str $page Web-accessible path to the handler_image.php file.
-	 * @param str $qs The query string that the value should be passed to.
-	 */
-	function set_image_handler($page = false, $qs = 'i')
-	{
-		if ($page !== false)
-		{
-			$this->sanitize->set_image_handler($page . '?' . $qs . '=');
-		}
-		else
-		{
-			$this->image_handler = '';
-		}
-	}
-
-	/**
-	 * Set the limit for items returned per-feed with multifeeds.
-	 *
-	 * @access public
-	 * @param integer $limit The maximum number of items to return.
-	 */
-	function set_item_limit($limit = 0)
-	{
-		$this->item_limit = (int) $limit;
-	}
-
-	function init()
-	{
-		// Check absolute bare minimum requirements.
-		if ((function_exists('version_compare') && version_compare(PHP_VERSION, '4.3.0', '<')) || !extension_loaded('xml') || !extension_loaded('pcre'))
-		{
-			return false;
-		}
-		// Then check the xml extension is sane (i.e., libxml 2.7.x issue on PHP < 5.2.9 and libxml 2.7.0 to 2.7.2 on any version) if we don't have xmlreader.
-		elseif (!extension_loaded('xmlreader'))
-		{
-			static $xml_is_sane = null;
-			if ($xml_is_sane === null)
-			{
-				$parser_check = xml_parser_create();
-				xml_parse_into_struct($parser_check, '<foo>&amp;</foo>', $values);
-				xml_parser_free($parser_check);
-				$xml_is_sane = isset($values[0]['value']);
-			}
-			if (!$xml_is_sane)
-			{
-				return false;
-			}
-		}
-
-		if (isset($_GET[$this->javascript]))
-		{
-			SimplePie_Misc::output_javascript();
-			exit;
-		}
-
-		// Pass whatever was set with config options over to the sanitizer.
-		$this->sanitize->pass_cache_data($this->cache, $this->cache_location, $this->cache_name_function, $this->cache_class);
-		$this->sanitize->pass_file_data($this->file_class, $this->timeout, $this->useragent, $this->force_fsockopen);
-
-		if ($this->feed_url !== null || $this->raw_data !== null)
-		{
-			$this->data = array();
-			$this->multifeed_objects = array();
-			$cache = false;
-
-			if ($this->feed_url !== null)
-			{
-				$parsed_feed_url = SimplePie_Misc::parse_url($this->feed_url);
-				// Decide whether to enable caching
-				if ($this->cache && $parsed_feed_url['scheme'] !== '')
-				{
-					$cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, call_user_func($this->cache_name_function, $this->feed_url), 'spc');
-				}
-				// If it's enabled and we don't want an XML dump, use the cache
-				if ($cache && !$this->xml_dump)
-				{
-					// Load the Cache
-					$this->data = $cache->load();
-					if (!empty($this->data))
-					{
-						// If the cache is for an outdated build of SimplePie
-						if (!isset($this->data['build']) || $this->data['build'] !== SIMPLEPIE_BUILD)
-						{
-							$cache->unlink();
-							$this->data = array();
-						}
-						// If we've hit a collision just rerun it with caching disabled
-						elseif (isset($this->data['url']) && $this->data['url'] !== $this->feed_url)
-						{
-							$cache = false;
-							$this->data = array();
-						}
-						// If we've got a non feed_url stored (if the page isn't actually a feed, or is a redirect) use that URL.
-						elseif (isset($this->data['feed_url']))
-						{
-							// If the autodiscovery cache is still valid use it.
-							if ($cache->mtime() + $this->autodiscovery_cache_duration > time())
-							{
-								// Do not need to do feed autodiscovery yet.
-								if ($this->data['feed_url'] === $this->data['url'])
-								{
-									$cache->unlink();
-									$this->data = array();
-								}
-								else
-								{
-									$this->set_feed_url($this->data['feed_url']);
-									return $this->init();
-								}
-							}
-						}
-						// Check if the cache has been updated
-						elseif ($cache->mtime() + $this->cache_duration < time())
-						{
-							// If we have last-modified and/or etag set
-							if (isset($this->data['headers']['last-modified']) || isset($this->data['headers']['etag']))
-							{
-								$headers = array();
-								if (isset($this->data['headers']['last-modified']))
-								{
-									$headers['if-modified-since'] = $this->data['headers']['last-modified'];
-								}
-								if (isset($this->data['headers']['etag']))
-								{
-									$headers['if-none-match'] = '"' . $this->data['headers']['etag'] . '"';
-								}
-								$file = new $this->file_class($this->feed_url, $this->timeout/10, 5, $headers, $this->useragent, $this->force_fsockopen);
-								if ($file->success)
-								{
-									if ($file->status_code === 304)
-									{
-										$cache->touch();
-										return true;
-									}
-									else
-									{
-										$headers = $file->headers;
-									}
-								}
-								else
-								{
-									unset($file);
-								}
-							}
-						}
-						// If the cache is still valid, just return true
-						else
-						{
-							return true;
-						}
-					}
-					// If the cache is empty, delete it
-					else
-					{
-						$cache->unlink();
-						$this->data = array();
-					}
-				}
-				// If we don't already have the file (it'll only exist if we've opened it to check if the cache has been modified), open it.
-				if (!isset($file))
-				{
-					if (is_a($this->file, 'SimplePie_File') && $this->file->url === $this->feed_url)
-					{
-						$file =& $this->file;
-					}
-					else
-					{
-						$file = new $this->file_class($this->feed_url, $this->timeout, 5, null, $this->useragent, $this->force_fsockopen);
-					}
-				}
-				// If the file connection has an error, set SimplePie::error to that and quit
-				if (!$file->success && !($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300)))
-				{
-					$this->error = $file->error;
-					if (!empty($this->data))
-					{
-						return true;
-					}
-					else
-					{
-						return false;
-					}
-				}
-
-				if (!$this->force_feed)
-				{
-					// Check if the supplied URL is a feed, if it isn't, look for it.
-					$locate = new $this->locator_class($file, $this->timeout, $this->useragent, $this->file_class, $this->max_checked_feeds, $this->content_type_sniffer_class);
-					if (!$locate->is_feed($file))
-					{
-						// We need to unset this so that if SimplePie::set_file() has been called that object is untouched
-						unset($file);
-						if ($file = $locate->find($this->autodiscovery, $this->all_discovered_feeds))
-						{
-							if ($cache)
-							{
-								$this->data = array('url' => $this->feed_url, 'feed_url' => $file->url, 'build' => SIMPLEPIE_BUILD);
-								if (!$cache->save($this))
-								{
-									trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING);
-								}
-								$cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, call_user_func($this->cache_name_function, $file->url), 'spc');
-							}
-							$this->feed_url = $file->url;
-						}
-						else
-						{
-							$this->error = "A feed could not be found at $this->feed_url. A feed with an invalid mime type may fall victim to this error, or " . SIMPLEPIE_NAME . " was unable to auto-discover it.. Use force_feed() if you are certain this URL is a real feed.";
-							SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
-							return false;
-						}
-					}
-					$locate = null;
-				}
-
-				$headers = $file->headers;
-				$data = $file->body;
-				$sniffer = new $this->content_type_sniffer_class($file);
-				$sniffed = $sniffer->get_type();
-			}
-			else
-			{
-				$data = $this->raw_data;
-			}
-
-			// Set up array of possible encodings
-			$encodings = array();
-
-			// First check to see if input has been overridden.
-			if ($this->input_encoding !== false)
-			{
-				$encodings[] = $this->input_encoding;
-			}
-
-			$application_types = array('application/xml', 'application/xml-dtd', 'application/xml-external-parsed-entity');
-			$text_types = array('text/xml', 'text/xml-external-parsed-entity');
-
-			// RFC 3023 (only applies to sniffed content)
-			if (isset($sniffed))
-			{
-				if (in_array($sniffed, $application_types) || substr($sniffed, 0, 12) === 'application/' && substr($sniffed, -4) === '+xml')
-				{
-					if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset))
-					{
-						$encodings[] = strtoupper($charset[1]);
-					}
-					$encodings = array_merge($encodings, SimplePie_Misc::xml_encoding($data));
-					$encodings[] = 'UTF-8';
-				}
-				elseif (in_array($sniffed, $text_types) || substr($sniffed, 0, 5) === 'text/' && substr($sniffed, -4) === '+xml')
-				{
-					if (isset($headers['content-type']) && preg_match('/;\x20?charset=([^;]*)/i', $headers['content-type'], $charset))
-					{
-						$encodings[] = $charset[1];
-					}
-					$encodings[] = 'US-ASCII';
-				}
-				// Text MIME-type default
-				elseif (substr($sniffed, 0, 5) === 'text/')
-				{
-					$encodings[] = 'US-ASCII';
-				}
-			}
-
-			// Fallback to XML 1.0 Appendix F.1/UTF-8/ISO-8859-1
-			$encodings = array_merge($encodings, SimplePie_Misc::xml_encoding($data));
-			$encodings[] = 'UTF-8';
-			$encodings[] = 'ISO-8859-1';
-
-			// There's no point in trying an encoding twice
-			$encodings = array_unique($encodings);
-
-			// If we want the XML, just output that with the most likely encoding and quit
-			if ($this->xml_dump)
-			{
-				header('Content-type: text/xml; charset=' . $encodings[0]);
-				echo $data;
-				exit;
-			}
-
-			// Loop through each possible encoding, till we return something, or run out of possibilities
-			foreach ($encodings as $encoding)
-			{
-				// Change the encoding to UTF-8 (as we always use UTF-8 internally)
-				if ($utf8_data = SimplePie_Misc::change_encoding($data, $encoding, 'UTF-8'))
-				{
-					// Create new parser
-					$parser = new $this->parser_class();
-
-					// If it's parsed fine
-					if ($parser->parse($utf8_data, 'UTF-8'))
-					{
-						$this->data = $parser->get_data();
-						if ($this->get_type() & ~SIMPLEPIE_TYPE_NONE)
-						{
-							if (isset($headers))
-							{
-								$this->data['headers'] = $headers;
-							}
-							$this->data['build'] = SIMPLEPIE_BUILD;
-
-							// Cache the file if caching is enabled
-							if ($cache && !$cache->save($this))
-							{
-								trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING);
-							}
-							return true;
-						}
-						else
-						{
-							$this->error = "A feed could not be found at $this->feed_url. This does not appear to be a valid RSS or Atom feed.";
-							SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
-							return false;
-						}
-					}
-				}
-			}
-			if (isset($parser))
-			{
-				// We have an error, just set SimplePie_Misc::error to it and quit
-				$this->error = sprintf('This XML document is invalid, likely due to invalid characters. XML error: %s at line %d, column %d', $parser->get_error_string(), $parser->get_current_line(), $parser->get_current_column());
-			}
-			else
-			{
-				$this->error = 'The data could not be converted to UTF-8. You MUST have either the iconv or mbstring extension installed. Upgrading to PHP 5.x (which includes iconv) is highly recommended.';
-			}
-			SimplePie_Misc::error($this->error, E_USER_NOTICE, __FILE__, __LINE__);
-			return false;
-		}
-		elseif (!empty($this->multifeed_url))
-		{
-			$i = 0;
-			$success = 0;
-			$this->multifeed_objects = array();
-			foreach ($this->multifeed_url as $url)
-			{
-				if (SIMPLEPIE_PHP5)
-				{
-					// This keyword needs to defy coding standards for PHP4 compatibility
-					$this->multifeed_objects[$i] = clone($this);
-				}
-				else
-				{
-					$this->multifeed_objects[$i] = $this;
-				}
-				$this->multifeed_objects[$i]->set_feed_url($url);
-				$success |= $this->multifeed_objects[$i]->init();
-				$i++;
-			}
-			return (bool) $success;
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	/**
-	 * Return the error message for the occured error
-	 *
-	 * @access public
-	 * @return string Error message
-	 */
-	function error()
-	{
-		return $this->error;
-	}
-
-	function get_encoding()
-	{
-		return $this->sanitize->output_encoding;
-	}
-
-	function handle_content_type($mime = 'text/html')
-	{
-		if (!headers_sent())
-		{
-			$header = "Content-type: $mime;";
-			if ($this->get_encoding())
-			{
-				$header .= ' charset=' . $this->get_encoding();
-			}
-			else
-			{
-				$header .= ' charset=UTF-8';
-			}
-			header($header);
-		}
-	}
-
-	function get_type()
-	{
-		if (!isset($this->data['type']))
-		{
-			$this->data['type'] = SIMPLEPIE_TYPE_ALL;
-			if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed']))
-			{
-				$this->data['type'] &= SIMPLEPIE_TYPE_ATOM_10;
-			}
-			elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed']))
-			{
-				$this->data['type'] &= SIMPLEPIE_TYPE_ATOM_03;
-			}
-			elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF']))
-			{
-				if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['channel'])
-				|| isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['image'])
-				|| isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item'])
-				|| isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_10]['textinput']))
-				{
-					$this->data['type'] &= SIMPLEPIE_TYPE_RSS_10;
-				}
-				if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['channel'])
-				|| isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['image'])
-				|| isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item'])
-				|| isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_090]['textinput']))
-				{
-					$this->data['type'] &= SIMPLEPIE_TYPE_RSS_090;
-				}
-			}
-			elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss']))
-			{
-				$this->data['type'] &= SIMPLEPIE_TYPE_RSS_ALL;
-				if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['attribs']['']['version']))
-				{
-					switch (trim($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['attribs']['']['version']))
-					{
-						case '0.91':
-							$this->data['type'] &= SIMPLEPIE_TYPE_RSS_091;
-							if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['skiphours']['hour'][0]['data']))
-							{
-								switch (trim($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['skiphours']['hour'][0]['data']))
-								{
-									case '0':
-										$this->data['type'] &= SIMPLEPIE_TYPE_RSS_091_NETSCAPE;
-										break;
-
-									case '24':
-										$this->data['type'] &= SIMPLEPIE_TYPE_RSS_091_USERLAND;
-										break;
-								}
-							}
-							break;
-
-						case '0.92':
-							$this->data['type'] &= SIMPLEPIE_TYPE_RSS_092;
-							break;
-
-						case '0.93':
-							$this->data['type'] &= SIMPLEPIE_TYPE_RSS_093;
-							break;
-
-						case '0.94':
-							$this->data['type'] &= SIMPLEPIE_TYPE_RSS_094;
-							break;
-
-						case '2.0':
-							$this->data['type'] &= SIMPLEPIE_TYPE_RSS_20;
-							break;
-					}
-				}
-			}
-			else
-			{
-				$this->data['type'] = SIMPLEPIE_TYPE_NONE;
-			}
-		}
-		return $this->data['type'];
-	}
-
-	/**
-	 * Returns the URL for the favicon of the feed's website.
-	 *
-	 * @todo Cache atom:icon
-	 * @access public
-	 * @since 1.0
-	 */
-	function get_favicon()
-	{
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif (($url = $this->get_link()) !== null && preg_match('/^http(s)?:\/\//i', $url))
-		{
-			$favicon = SimplePie_Misc::absolutize_url('/favicon.ico', $url);
-
-			if ($this->cache && $this->favicon_handler)
-			{
-				$favicon_filename = call_user_func($this->cache_name_function, $favicon);
-				$cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, $favicon_filename, 'spi');
-
-				if ($cache->load())
-				{
-					return $this->sanitize($this->favicon_handler . $favicon_filename, SIMPLEPIE_CONSTRUCT_IRI);
-				}
-				else
-				{
-					$file = new $this->file_class($favicon, $this->timeout / 10, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
-
-					if ($file->success && ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300)) && strlen($file->body) > 0)
-					{
-						$sniffer = new $this->content_type_sniffer_class($file);
-						if (substr($sniffer->get_type(), 0, 6) === 'image/')
-						{
-							if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
-							{
-								return $this->sanitize($this->favicon_handler . $favicon_filename, SIMPLEPIE_CONSTRUCT_IRI);
-							}
-							else
-							{
-								trigger_error("$cache->name is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING);
-								return $this->sanitize($favicon, SIMPLEPIE_CONSTRUCT_IRI);
-							}
-						}
-						// not an image
-						else
-						{
-							return false;
-						}
-					}
-				}
-			}
-			else
-			{
-				return $this->sanitize($favicon, SIMPLEPIE_CONSTRUCT_IRI);
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * @todo If we have a perm redirect we should return the new URL
-	 * @todo When we make the above change, let's support <itunes:new-feed-url> as well
-	 * @todo Also, |atom:link|@rel=self
-	 */
-	function subscribe_url()
-	{
-		if ($this->feed_url !== null)
-		{
-			return $this->sanitize($this->feed_url, SIMPLEPIE_CONSTRUCT_IRI);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function subscribe_feed()
-	{
-		if ($this->feed_url !== null)
-		{
-			return $this->sanitize(SimplePie_Misc::fix_protocol($this->feed_url, 2), SIMPLEPIE_CONSTRUCT_IRI);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function subscribe_outlook()
-	{
-		if ($this->feed_url !== null)
-		{
-			return $this->sanitize('outlook' . SimplePie_Misc::fix_protocol($this->feed_url, 2), SIMPLEPIE_CONSTRUCT_IRI);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function subscribe_podcast()
-	{
-		if ($this->feed_url !== null)
-		{
-			return $this->sanitize(SimplePie_Misc::fix_protocol($this->feed_url, 3), SIMPLEPIE_CONSTRUCT_IRI);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function subscribe_itunes()
-	{
-		if ($this->feed_url !== null)
-		{
-			return $this->sanitize(SimplePie_Misc::fix_protocol($this->feed_url, 4), SIMPLEPIE_CONSTRUCT_IRI);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	/**
-	 * Creates the subscribe_* methods' return data
-	 *
-	 * @access private
-	 * @param string $feed_url String to prefix to the feed URL
-	 * @param string $site_url String to prefix to the site URL (and
-	 * suffix to the feed URL)
-	 * @return mixed URL if feed exists, false otherwise
-	 */
-	function subscribe_service($feed_url, $site_url = null)
-	{
-		if ($this->subscribe_url())
-		{
-			$return = $feed_url . rawurlencode($this->feed_url);
-			if ($site_url !== null && $this->get_link() !== null)
-			{
-				$return .= $site_url . rawurlencode($this->get_link());
-			}
-			return $this->sanitize($return, SIMPLEPIE_CONSTRUCT_IRI);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function subscribe_aol()
-	{
-		return $this->subscribe_service('http://feeds.my.aol.com/add.jsp?url=');
-	}
-
-	function subscribe_bloglines()
-	{
-		return $this->subscribe_service('http://www.bloglines.com/sub/');
-	}
-
-	function subscribe_eskobo()
-	{
-		return $this->subscribe_service('http://www.eskobo.com/?AddToMyPage=');
-	}
-
-	function subscribe_feedfeeds()
-	{
-		return $this->subscribe_service('http://www.feedfeeds.com/add?feed=');
-	}
-
-	function subscribe_feedster()
-	{
-		return $this->subscribe_service('http://www.feedster.com/myfeedster.php?action=addrss&confirm=no&rssurl=');
-	}
-
-	function subscribe_google()
-	{
-		return $this->subscribe_service('http://fusion.google.com/add?feedurl=');
-	}
-
-	function subscribe_gritwire()
-	{
-		return $this->subscribe_service('http://my.gritwire.com/feeds/addExternalFeed.aspx?FeedUrl=');
-	}
-
-	function subscribe_msn()
-	{
-		return $this->subscribe_service('http://my.msn.com/addtomymsn.armx?id=rss&ut=', '&ru=');
-	}
-
-	function subscribe_netvibes()
-	{
-		return $this->subscribe_service('http://www.netvibes.com/subscribe.php?url=');
-	}
-
-	function subscribe_newsburst()
-	{
-		return $this->subscribe_service('http://www.newsburst.com/Source/?add=');
-	}
-
-	function subscribe_newsgator()
-	{
-		return $this->subscribe_service('http://www.newsgator.com/ngs/subscriber/subext.aspx?url=');
-	}
-
-	function subscribe_odeo()
-	{
-		return $this->subscribe_service('http://www.odeo.com/listen/subscribe?feed=');
-	}
-
-	function subscribe_podnova()
-	{
-		return $this->subscribe_service('http://www.podnova.com/index_your_podcasts.srf?action=add&url=');
-	}
-
-	function subscribe_rojo()
-	{
-		return $this->subscribe_service('http://www.rojo.com/add-subscription?resource=');
-	}
-
-	function subscribe_yahoo()
-	{
-		return $this->subscribe_service('http://add.my.yahoo.com/rss?url=');
-	}
-
-	function get_feed_tags($namespace, $tag)
-	{
-		$type = $this->get_type();
-		if ($type & SIMPLEPIE_TYPE_ATOM_10)
-		{
-			if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['child'][$namespace][$tag]))
-			{
-				return $this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['child'][$namespace][$tag];
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_ATOM_03)
-		{
-			if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['child'][$namespace][$tag]))
-			{
-				return $this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['child'][$namespace][$tag];
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_RDF)
-		{
-			if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][$namespace][$tag]))
-			{
-				return $this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['child'][$namespace][$tag];
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION)
-		{
-			if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][$namespace][$tag]))
-			{
-				return $this->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][$namespace][$tag];
-			}
-		}
-		return null;
-	}
-
-	function get_channel_tags($namespace, $tag)
-	{
-		$type = $this->get_type();
-		if ($type & SIMPLEPIE_TYPE_ATOM_ALL)
-		{
-			if ($return = $this->get_feed_tags($namespace, $tag))
-			{
-				return $return;
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_10)
-		{
-			if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'channel'))
-			{
-				if (isset($channel[0]['child'][$namespace][$tag]))
-				{
-					return $channel[0]['child'][$namespace][$tag];
-				}
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_090)
-		{
-			if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'channel'))
-			{
-				if (isset($channel[0]['child'][$namespace][$tag]))
-				{
-					return $channel[0]['child'][$namespace][$tag];
-				}
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION)
-		{
-			if ($channel = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'channel'))
-			{
-				if (isset($channel[0]['child'][$namespace][$tag]))
-				{
-					return $channel[0]['child'][$namespace][$tag];
-				}
-			}
-		}
-		return null;
-	}
-
-	function get_image_tags($namespace, $tag)
-	{
-		$type = $this->get_type();
-		if ($type & SIMPLEPIE_TYPE_RSS_10)
-		{
-			if ($image = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'image'))
-			{
-				if (isset($image[0]['child'][$namespace][$tag]))
-				{
-					return $image[0]['child'][$namespace][$tag];
-				}
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_090)
-		{
-			if ($image = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'image'))
-			{
-				if (isset($image[0]['child'][$namespace][$tag]))
-				{
-					return $image[0]['child'][$namespace][$tag];
-				}
-			}
-		}
-		if ($type & SIMPLEPIE_TYPE_RSS_SYNDICATION)
-		{
-			if ($image = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'image'))
-			{
-				if (isset($image[0]['child'][$namespace][$tag]))
-				{
-					return $image[0]['child'][$namespace][$tag];
-				}
-			}
-		}
-		return null;
-	}
-
-	function get_base($element = array())
-	{
-		if (!($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION) && !empty($element['xml_base_explicit']) && isset($element['xml_base']))
-		{
-			return $element['xml_base'];
-		}
-		elseif ($this->get_link() !== null)
-		{
-			return $this->get_link();
-		}
-		else
-		{
-			return $this->subscribe_url();
-		}
-	}
-
-	function sanitize($data, $type, $base = '')
-	{
-		return $this->sanitize->sanitize($data, $type, $base);
-	}
-
-	function get_title()
-	{
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_category($key = 0)
-	{
-		$categories = $this->get_categories();
-		if (isset($categories[$key]))
-		{
-			return $categories[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_categories()
-	{
-		$categories = array();
-
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category)
-		{
-			$term = null;
-			$scheme = null;
-			$label = null;
-			if (isset($category['attribs']['']['term']))
-			{
-				$term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($category['attribs']['']['scheme']))
-			{
-				$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($category['attribs']['']['label']))
-			{
-				$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			$categories[] = new $this->category_class($term, $scheme, $label);
-		}
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category)
-		{
-			// This is really the label, but keep this as the term also for BC.
-			// Label will also work on retrieving because that falls back to term.
-			$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			if (isset($category['attribs']['']['domain']))
-			{
-				$scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			else
-			{
-				$scheme = null;
-			}
-			$categories[] = new $this->category_class($term, $scheme, null);
-		}
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
-		{
-			$categories[] = new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category)
-		{
-			$categories[] = new $this->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-
-		if (!empty($categories))
-		{
-			return SimplePie_Misc::array_unique($categories);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_author($key = 0)
-	{
-		$authors = $this->get_authors();
-		if (isset($authors[$key]))
-		{
-			return $authors[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_authors()
-	{
-		$authors = array();
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author)
-		{
-			$name = null;
-			$uri = null;
-			$email = null;
-			$avatar = null;
-			$name_date = null;
-			$uri_date = null;
-			$avatar_date = null;
-
-			if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
-			{
-				$name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
-			{
-				$uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
-			}
-			if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
-			{
-				$email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar'][0]['data']))
-			{
-				$avatar = $this->sanitize($author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar'][0]));
-			}
-			if (isset($author['child']['http://purl.org/macgirvin/dfrn/1.0']['name-updated'][0]['data']))
-			{
-				$name_date = $author['child']['http://purl.org/macgirvin/dfrn/1.0']['name-updated'][0]['data'];
-			}
-			if (isset($author['child']['http://purl.org/macgirvin/dfrn/1.0']['uri-updated'][0]['data']))
-			{
-				$uri_date = $author['child']['http://purl.org/macgirvin/dfrn/1.0']['uri-updated'][0]['data'];
-			}
-			if (isset($author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar-updated'][0]['data']))
-			{
-				$avatar_date = $author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar-updated'][0]['data'];
-			}
-
-			if ($name !== null || $email !== null || $uri !== null || $avatar !== null || $name_date !== null || $uri_date !== null || $avatar_date !== null )
-			{
-				$authors[] = new $this->author_class($name, $uri, $email, $avatar, $name_date, $uri_date, $avatar_date);
-			}
-		}
-		if ($author = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
-		{
-			$name = null;
-			$url = null;
-			$email = null;
-			if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
-			{
-				$name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
-			{
-				$url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
-			}
-			if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
-			{
-				$email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if ($name !== null || $email !== null || $url !== null)
-			{
-				$authors[] = new $this->author_class($name, $url, $email);
-			}
-		}
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
-		{
-			$authors[] = new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
-		{
-			$authors[] = new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
-		{
-			$authors[] = new $this->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-
-		if (!empty($authors))
-		{
-			return SimplePie_Misc::array_unique($authors);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_contributor($key = 0)
-	{
-		$contributors = $this->get_contributors();
-		if (isset($contributors[$key]))
-		{
-			return $contributors[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_contributors()
-	{
-		$contributors = array();
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
-		{
-			$name = null;
-			$uri = null;
-			$email = null;
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
-			{
-				$name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
-			{
-				$uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
-			}
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
-			{
-				$email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if ($name !== null || $email !== null || $uri !== null)
-			{
-				$contributors[] = new $this->author_class($name, $uri, $email);
-			}
-		}
-		foreach ((array) $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
-		{
-			$name = null;
-			$url = null;
-			$email = null;
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
-			{
-				$name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
-			{
-				$url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
-			}
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
-			{
-				$email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if ($name !== null || $email !== null || $url !== null)
-			{
-				$contributors[] = new $this->author_class($name, $url, $email);
-			}
-		}
-
-		if (!empty($contributors))
-		{
-			return SimplePie_Misc::array_unique($contributors);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_link($key = 0, $rel = 'alternate')
-	{
-		$links = $this->get_links($rel);
-		if (isset($links[$key]))
-		{
-			return $links[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	/**
-	 * Added for parity between the parent-level and the item/entry-level.
-	 */
-	function get_permalink()
-	{
-		return $this->get_link(0);
-	}
-
-	function get_links($rel = 'alternate')
-	{
-		if (!isset($this->data['links']))
-		{
-			$this->data['links'] = array();
-			if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link'))
-			{
-				foreach ($links as $link)
-				{
-					if (isset($link['attribs']['']['href']))
-					{
-						$link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
-						$this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
-					}
-				}
-			}
-			if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link'))
-			{
-				foreach ($links as $link)
-				{
-					if (isset($link['attribs']['']['href']))
-					{
-						$link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
-						$this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
-
-					}
-				}
-			}
-			if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
-			{
-				$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
-			}
-			if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
-			{
-				$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
-			}
-			if ($links = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link'))
-			{
-				$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
-			}
-
-			$keys = array_keys($this->data['links']);
-			foreach ($keys as $key)
-			{
-				if (SimplePie_Misc::is_isegment_nz_nc($key))
-				{
-					if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
-					{
-						$this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]);
-						$this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key];
-					}
-					else
-					{
-						$this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
-					}
-				}
-				elseif (substr($key, 0, 41) === SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
-				{
-					$this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
-				}
-				$this->data['links'][$key] = array_unique($this->data['links'][$key]);
-			}
-		}
-
-		if (isset($this->data['links'][$rel]))
-		{
-			return $this->data['links'][$rel];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_all_discovered_feeds()
-	{
-		return $this->all_discovered_feeds;
-	}
-
-	function get_description()
-	{
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'subtitle'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'tagline'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_copyright()
-	{
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'copyright'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_language()
-	{
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'language'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_11, 'language'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_DC_10, 'language'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['xml_lang']))
-		{
-			return $this->sanitize($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['xml_lang']))
-		{
-			return $this->sanitize($this->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif (isset($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['xml_lang']))
-		{
-			return $this->sanitize($this->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif (isset($this->data['headers']['content-language']))
-		{
-			return $this->sanitize($this->data['headers']['content-language'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_latitude()
-	{
-		
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat'))
-		{
-			return (float) $return[0]['data'];
-		}
-		elseif (($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match))
-		{
-			return (float) $match[1];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_longitude()
-	{
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long'))
-		{
-			return (float) $return[0]['data'];
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon'))
-		{
-			return (float) $return[0]['data'];
-		}
-		elseif (($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match))
-		{
-			return (float) $match[2];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_image_title()
-	{
-		if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_image_url()
-	{
-		if ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'image'))
-		{
-			return $this->sanitize($return[0]['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI);
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'logo'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'url'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'url'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'url'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_image_link()
-	{
-		if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_image_width()
-	{
-		if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'width'))
-		{
-			return round($return[0]['data']);
-		}
-		elseif ($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION && $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'url'))
-		{
-			return 88.0;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_image_height()
-	{
-		if ($return = $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'height'))
-		{
-			return round($return[0]['data']);
-		}
-		elseif ($this->get_type() & SIMPLEPIE_TYPE_RSS_SYNDICATION && $this->get_image_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'url'))
-		{
-			return 31.0;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_item_quantity($max = 0)
-	{
-		$max = (int) $max;
-		$qty = count($this->get_items());
-		if ($max === 0)
-		{
-			return $qty;
-		}
-		else
-		{
-			return ($qty > $max) ? $max : $qty;
-		}
-	}
-
-	function get_item($key = 0)
-	{
-		$items = $this->get_items();
-		if (isset($items[$key]))
-		{
-			return $items[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_items($start = 0, $end = 0)
-	{
-		if (!isset($this->data['items']))
-		{
-			if (!empty($this->multifeed_objects))
-			{
-				$this->data['items'] = SimplePie::merge_items($this->multifeed_objects, $start, $end, $this->item_limit);
-			}
-			else
-			{
-				$this->data['items'] = array();
-				if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'entry'))
-				{
-					$keys = array_keys($items);
-					foreach ($keys as $key)
-					{
-						$this->data['items'][] = new $this->item_class($this, $items[$key]);
-					}
-				}
-				if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'entry'))
-				{
-					$keys = array_keys($items);
-					foreach ($keys as $key)
-					{
-						$this->data['items'][] = new $this->item_class($this, $items[$key]);
-					}
-				}
-				if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'item'))
-				{
-					$keys = array_keys($items);
-					foreach ($keys as $key)
-					{
-						$this->data['items'][] = new $this->item_class($this, $items[$key]);
-					}
-				}
-				if ($items = $this->get_feed_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'item'))
-				{
-					$keys = array_keys($items);
-					foreach ($keys as $key)
-					{
-						$this->data['items'][] = new $this->item_class($this, $items[$key]);
-					}
-				}
-				if ($items = $this->get_channel_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'item'))
-				{
-					$keys = array_keys($items);
-					foreach ($keys as $key)
-					{
-						$this->data['items'][] = new $this->item_class($this, $items[$key]);
-					}
-				}
-			}
-		}
-
-		if (!empty($this->data['items']))
-		{
-			// If we want to order it by date, check if all items have a date, and then sort it
-			if ($this->order_by_date && empty($this->multifeed_objects))
-			{
-				if (!isset($this->data['ordered_items']))
-				{
-					$do_sort = true;
-					foreach ($this->data['items'] as $item)
-					{
-						if (!$item->get_date('U'))
-						{
-							$do_sort = false;
-							break;
-						}
-					}
-					$item = null;
-					$this->data['ordered_items'] = $this->data['items'];
-					if ($do_sort)
-					{
-						usort($this->data['ordered_items'], array(&$this, 'sort_items'));
-					}
-				}
-				$items = $this->data['ordered_items'];
-			}
-			else
-			{
-				$items = $this->data['items'];
-			}
-
-			// Slice the data as desired
-			if ($end === 0)
-			{
-				return array_slice($items, $start);
-			}
-			else
-			{
-				return array_slice($items, $start, $end);
-			}
-		}
-		else
-		{
-			return array();
-		}
-	}
-
-	/**
-	 * @static
-	 */
-	function sort_items($a, $b)
-	{
-		return $a->get_date('U') <= $b->get_date('U');
-	}
-
-	/**
-	 * @static
-	 */
-	function merge_items($urls, $start = 0, $end = 0, $limit = 0)
-	{
-		if (is_array($urls) && sizeof($urls) > 0)
-		{
-			$items = array();
-			foreach ($urls as $arg)
-			{
-				if (is_a($arg, 'SimplePie'))
-				{
-					$items = array_merge($items, $arg->get_items(0, $limit));
-				}
-				else
-				{
-					trigger_error('Arguments must be SimplePie objects', E_USER_WARNING);
-				}
-			}
-
-			$do_sort = true;
-			foreach ($items as $item)
-			{
-				if (!$item->get_date('U'))
-				{
-					$do_sort = false;
-					break;
-				}
-			}
-			$item = null;
-			if ($do_sort)
-			{
-				usort($items, array('SimplePie', 'sort_items'));
-			}
-
-			if ($end === 0)
-			{
-				return array_slice($items, $start);
-			}
-			else
-			{
-				return array_slice($items, $start, $end);
-			}
-		}
-		else
-		{
-			trigger_error('Cannot merge zero SimplePie objects', E_USER_WARNING);
-			return array();
-		}
-	}
-}
-
-class SimplePie_Item
-{
-	var $feed;
-	var $data = array();
-
-	function SimplePie_Item($feed, $data)
-	{
-		$this->feed = $feed;
-		$this->data = $data;
-	}
-
-	function __toString()
-	{
-		return md5(serialize($this->data));
-	}
-
-	/**
-	 * Remove items that link back to this before destroying this object
-	 */
-	function __destruct()
-	{
-		if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode'))
-		{
-			unset($this->feed);
-		}
-	}
-
-	function get_item_tags($namespace, $tag)
-	{
-		if (isset($this->data['child'][$namespace][$tag]))
-		{
-			return $this->data['child'][$namespace][$tag];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_base($element = array())
-	{
-		return $this->feed->get_base($element);
-	}
-
-	function sanitize($data, $type, $base = '')
-	{
-		return $this->feed->sanitize($data, $type, $base);
-	}
-
-	function get_feed()
-	{
-		return $this->feed;
-	}
-
-	function get_id($hash = false)
-	{
-		if (!$hash)
-		{
-			if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'id'))
-			{
-				return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'id'))
-			{
-				return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'guid'))
-			{
-				return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'identifier'))
-			{
-				return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'identifier'))
-			{
-				return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			elseif (($return = $this->get_permalink()) !== null)
-			{
-				return $return;
-			}
-			elseif (($return = $this->get_title()) !== null)
-			{
-				return $return;
-			}
-		}
-		if ($this->get_permalink() !== null || $this->get_title() !== null)
-		{
-			return md5($this->get_permalink() . $this->get_title());
-		}
-		else
-		{
-			return md5(serialize($this->data));
-		}
-	}
-
-	function get_title()
-	{
-		if (!isset($this->data['title']))
-		{
-			if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
-			{
-				$this->data['title'] = $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
-			{
-				$this->data['title'] = $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
-			{
-				$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
-			{
-				$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title'))
-			{
-				$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
-			{
-				$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
-			{
-				$this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			else
-			{
-				$this->data['title'] = null;
-			}
-		}
-		return $this->data['title'];
-	}
-
-	function get_description($description_only = false)
-	{
-		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'summary'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'summary'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif (!$description_only)
-		{
-			return $this->get_content(true);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_content($content_only = false)
-	{
-		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'content'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_content_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'content'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10_MODULES_CONTENT, 'encoded'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		elseif (!$content_only)
-		{
-			return $this->get_description(true);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_category($key = 0)
-	{
-		$categories = $this->get_categories();
-		if (isset($categories[$key]))
-		{
-			return $categories[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_categories()
-	{
-		$categories = array();
-
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category)
-		{
-			$term = null;
-			$scheme = null;
-			$label = null;
-			if (isset($category['attribs']['']['term']))
-			{
-				$term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($category['attribs']['']['scheme']))
-			{
-				$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($category['attribs']['']['label']))
-			{
-				$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			$categories[] = new $this->feed->category_class($term, $scheme, $label);
-		}
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category)
-		{
-			// This is really the label, but keep this as the term also for BC.
-			// Label will also work on retrieving because that falls back to term.
-			$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			if (isset($category['attribs']['']['domain']))
-			{
-				$scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			else
-			{
-				$scheme = null;
-			}
-			$categories[] = new $this->feed->category_class($term, $scheme, null);
-		}
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
-		{
-			$categories[] = new $this->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category)
-		{
-			$categories[] = new $this->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-
-		if (!empty($categories))
-		{
-			return SimplePie_Misc::array_unique($categories);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_author($key = 0)
-	{
-		$authors = $this->get_authors();
-		if (isset($authors[$key]))
-		{
-			return $authors[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_contributor($key = 0)
-	{
-		$contributors = $this->get_contributors();
-		if (isset($contributors[$key]))
-		{
-			return $contributors[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_contributors()
-	{
-		$contributors = array();
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
-		{
-			$name = null;
-			$uri = null;
-			$email = null;
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
-			{
-				$name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
-			{
-				$uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
-			}
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
-			{
-				$email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if ($name !== null || $email !== null || $uri !== null)
-			{
-				$contributors[] = new $this->feed->author_class($name, $uri, $email);
-			}
-		}
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
-		{
-			$name = null;
-			$url = null;
-			$email = null;
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
-			{
-				$name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
-			{
-				$url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
-			}
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
-			{
-				$email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if ($name !== null || $email !== null || $url !== null)
-			{
-				$contributors[] = new $this->feed->author_class($name, $url, $email);
-			}
-		}
-
-		if (!empty($contributors))
-		{
-			return SimplePie_Misc::array_unique($contributors);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_authors()
-	{
-		$authors = array();
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author)
-		{
-			$name = null;
-			$uri = null;
-			$email = null;
-			$avatar = null;
-			$name_date = null;
-			$uri_date = null;
-			$avatar_date = null;
-			if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
-			{
-				$name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
-			{
-				$uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
-			}
-			if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
-			{
-				$email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar'][0]['data']))
-			{
-				$avatar = $this->sanitize($author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar'][0]));
-			}
-			if (isset($author['child']['http://purl.org/macgirvin/dfrn/1.0']['name-updated'][0]['data']))
-			{
-				$name_date = $author['child']['http://purl.org/macgirvin/dfrn/1.0']['name-updated'][0]['data'];
-			}
-			if (isset($author['child']['http://purl.org/macgirvin/dfrn/1.0']['uri-updated'][0]['data']))
-			{
-				$uri_date = $author['child']['http://purl.org/macgirvin/dfrn/1.0']['uri-updated'][0]['data'];
-			}
-			if (isset($author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar-updated'][0]['data']))
-			{
-				$avatar_date = $author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar-updated'][0]['data'];
-			}
-
-			if ($name !== null || $email !== null || $uri !== null || $avatar !== null || $name_date !== null || $uri_date !== null || $avatar_date !== null )
-			{
-				$authors[] = new $this->feed->author_class($name, $uri, $email, $avatar, $name_date, $uri_date, $avatar_date);
-			}
-		}
-		if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
-		{
-			$name = null;
-			$url = null;
-			$email = null;
-			if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
-			{
-				$name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
-			{
-				$url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
-			}
-			if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
-			{
-				$email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if ($name !== null || $email !== null || $url !== null)
-			{
-				$authors[] = new $this->feed->author_class($name, $url, $email);
-			}
-		}
-		if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'author'))
-		{
-			$authors[] = new $this->feed->author_class(null, null, $this->sanitize($author[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
-		}
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
-		{
-			$authors[] = new $this->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
-		{
-			$authors[] = new $this->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-		foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
-		{
-			$authors[] = new $this->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-
-		if (!empty($authors))
-		{
-			return SimplePie_Misc::array_unique($authors);
-		}
-		elseif (($source = $this->get_source()) && ($authors = $source->get_authors()))
-		{
-			return $authors;
-		}
-		elseif ($authors = $this->feed->get_authors())
-		{
-			return $authors;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_copyright()
-	{
-		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_date($date_format = 'j F Y, g:i a')
-	{
-		if (!isset($this->data['date']))
-		{
-			if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'published'))
-			{
-				$this->data['date']['raw'] = $return[0]['data'];
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'updated'))
-			{
-				$this->data['date']['raw'] = $return[0]['data'];
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'issued'))
-			{
-				$this->data['date']['raw'] = $return[0]['data'];
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'created'))
-			{
-				$this->data['date']['raw'] = $return[0]['data'];
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'modified'))
-			{
-				$this->data['date']['raw'] = $return[0]['data'];
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'pubDate'))
-			{
-				$this->data['date']['raw'] = $return[0]['data'];
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'date'))
-			{
-				$this->data['date']['raw'] = $return[0]['data'];
-			}
-			elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'date'))
-			{
-				$this->data['date']['raw'] = $return[0]['data'];
-			}
-
-			if (!empty($this->data['date']['raw']))
-			{
-				$parser = SimplePie_Parse_Date::get();
-				$this->data['date']['parsed'] = $parser->parse($this->data['date']['raw']);
-			}
-			else
-			{
-				$this->data['date'] = null;
-			}
-		}
-		if ($this->data['date'])
-		{
-			$date_format = (string) $date_format;
-			switch ($date_format)
-			{
-				case '':
-					return $this->sanitize($this->data['date']['raw'], SIMPLEPIE_CONSTRUCT_TEXT);
-
-				case 'U':
-					return $this->data['date']['parsed'];
-
-				default:
-					return date($date_format, $this->data['date']['parsed']);
-			}
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_local_date($date_format = '%c')
-	{
-		if (!$date_format)
-		{
-			return $this->sanitize($this->get_date(''), SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif (($date = $this->get_date('U')) !== null)
-		{
-			return strftime($date_format, $date);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_permalink()
-	{
-		$link = $this->get_link();
-		$enclosure = $this->get_enclosure(0);
-		if ($link !== null)
-		{
-			return $link;
-		}
-		elseif ($enclosure !== null)
-		{
-			return $enclosure->get_link();
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_link($key = 0, $rel = 'alternate')
-	{
-		$links = $this->get_links($rel);
-		if ($links[$key] !== null)
-		{
-			return $links[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_links($rel = 'alternate')
-	{
-		if (!isset($this->data['links']))
-		{
-			$this->data['links'] = array();
-			foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link') as $link)
-			{
-				if (isset($link['attribs']['']['href']))
-				{
-					$link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
-					$this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
-
-				}
-			}
-			foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link') as $link)
-			{
-				if (isset($link['attribs']['']['href']))
-				{
-					$link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
-					$this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
-				}
-			}
-			if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
-			{
-				$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
-			}
-			if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
-			{
-				$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
-			}
-			if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link'))
-			{
-				$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
-			}
-			if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'guid'))
-			{
-				if (!isset($links[0]['attribs']['']['isPermaLink']) || strtolower(trim($links[0]['attribs']['']['isPermaLink'])) === 'true')
-				{
-					$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
-				}
-			}
-
-			$keys = array_keys($this->data['links']);
-			foreach ($keys as $key)
-			{
-				if (SimplePie_Misc::is_isegment_nz_nc($key))
-				{
-					if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
-					{
-						$this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]);
-						$this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key];
-					}
-					else
-					{
-						$this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
-					}
-				}
-				elseif (substr($key, 0, 41) === SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
-				{
-					$this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
-				}
-				$this->data['links'][$key] = array_unique($this->data['links'][$key]);
-			}
-		}
-		if (isset($this->data['links'][$rel]))
-		{
-			return $this->data['links'][$rel];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	/**
-	 * @todo Add ability to prefer one type of content over another (in a media group).
-	 */
-	function get_enclosure($key = 0, $prefer = null)
-	{
-		$enclosures = $this->get_enclosures();
-		if (isset($enclosures[$key]))
-		{
-			return $enclosures[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	/**
-	 * Grabs all available enclosures (podcasts, etc.)
-	 *
-	 * Supports the <enclosure> RSS tag, as well as Media RSS and iTunes RSS.
-	 *
-	 * At this point, we're pretty much assuming that all enclosures for an item are the same content.  Anything else is too complicated to properly support.
-	 *
-	 * @todo Add support for end-user defined sorting of enclosures by type/handler (so we can prefer the faster-loading FLV over MP4).
-	 * @todo If an element exists at a level, but it's value is empty, we should fall back to the value from the parent (if it exists).
-	 */
-	function get_enclosures()
-	{
-		if (!isset($this->data['enclosures']))
-		{
-			$this->data['enclosures'] = array();
-
-			// Elements
-			$captions_parent = null;
-			$categories_parent = null;
-			$copyrights_parent = null;
-			$credits_parent = null;
-			$description_parent = null;
-			$duration_parent = null;
-			$hashes_parent = null;
-			$keywords_parent = null;
-			$player_parent = null;
-			$ratings_parent = null;
-			$restrictions_parent = null;
-			$thumbnails_parent = null;
-			$title_parent = null;
-
-			// Let's do the channel and item-level ones first, and just re-use them if we need to.
-			$parent = $this->get_feed();
-
-			// CAPTIONS
-			if ($captions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text'))
-			{
-				foreach ($captions as $caption)
-				{
-					$caption_type = null;
-					$caption_lang = null;
-					$caption_startTime = null;
-					$caption_endTime = null;
-					$caption_text = null;
-					if (isset($caption['attribs']['']['type']))
-					{
-						$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($caption['attribs']['']['lang']))
-					{
-						$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($caption['attribs']['']['start']))
-					{
-						$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($caption['attribs']['']['end']))
-					{
-						$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($caption['data']))
-					{
-						$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					$captions_parent[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
-				}
-			}
-			elseif ($captions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text'))
-			{
-				foreach ($captions as $caption)
-				{
-					$caption_type = null;
-					$caption_lang = null;
-					$caption_startTime = null;
-					$caption_endTime = null;
-					$caption_text = null;
-					if (isset($caption['attribs']['']['type']))
-					{
-						$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($caption['attribs']['']['lang']))
-					{
-						$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($caption['attribs']['']['start']))
-					{
-						$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($caption['attribs']['']['end']))
-					{
-						$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($caption['data']))
-					{
-						$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					$captions_parent[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
-				}
-			}
-			if (is_array($captions_parent))
-			{
-				$captions_parent = array_values(SimplePie_Misc::array_unique($captions_parent));
-			}
-
-			// CATEGORIES
-			foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'category') as $category)
-			{
-				$term = null;
-				$scheme = null;
-				$label = null;
-				if (isset($category['data']))
-				{
-					$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-				if (isset($category['attribs']['']['scheme']))
-				{
-					$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-				else
-				{
-					$scheme = 'http://search.yahoo.com/mrss/category_schema';
-				}
-				if (isset($category['attribs']['']['label']))
-				{
-					$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-				$categories_parent[] = new $this->feed->category_class($term, $scheme, $label);
-			}
-			foreach ((array) $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'category') as $category)
-			{
-				$term = null;
-				$scheme = null;
-				$label = null;
-				if (isset($category['data']))
-				{
-					$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-				if (isset($category['attribs']['']['scheme']))
-				{
-					$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-				else
-				{
-					$scheme = 'http://search.yahoo.com/mrss/category_schema';
-				}
-				if (isset($category['attribs']['']['label']))
-				{
-					$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-				$categories_parent[] = new $this->feed->category_class($term, $scheme, $label);
-			}
-			foreach ((array) $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'category') as $category)
-			{
-				$term = null;
-				$scheme = 'http://www.itunes.com/dtds/podcast-1.0.dtd';
-				$label = null;
-				if (isset($category['attribs']['']['text']))
-				{
-					$label = $this->sanitize($category['attribs']['']['text'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-				$categories_parent[] = new $this->feed->category_class($term, $scheme, $label);
-
-				if (isset($category['child'][SIMPLEPIE_NAMESPACE_ITUNES]['category']))
-				{
-					foreach ((array) $category['child'][SIMPLEPIE_NAMESPACE_ITUNES]['category'] as $subcategory)
-					{
-						if (isset($subcategory['attribs']['']['text']))
-						{
-							$label = $this->sanitize($subcategory['attribs']['']['text'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						$categories_parent[] = new $this->feed->category_class($term, $scheme, $label);
-					}
-				}
-			}
-			if (is_array($categories_parent))
-			{
-				$categories_parent = array_values(SimplePie_Misc::array_unique($categories_parent));
-			}
-
-			// COPYRIGHT
-			if ($copyright = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'copyright'))
-			{
-				$copyright_url = null;
-				$copyright_label = null;
-				if (isset($copyright[0]['attribs']['']['url']))
-				{
-					$copyright_url = $this->sanitize($copyright[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-				if (isset($copyright[0]['data']))
-				{
-					$copyright_label = $this->sanitize($copyright[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-				$copyrights_parent = new $this->feed->copyright_class($copyright_url, $copyright_label);
-			}
-			elseif ($copyright = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'copyright'))
-			{
-				$copyright_url = null;
-				$copyright_label = null;
-				if (isset($copyright[0]['attribs']['']['url']))
-				{
-					$copyright_url = $this->sanitize($copyright[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-				if (isset($copyright[0]['data']))
-				{
-					$copyright_label = $this->sanitize($copyright[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-				$copyrights_parent = new $this->feed->copyright_class($copyright_url, $copyright_label);
-			}
-
-			// CREDITS
-			if ($credits = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'credit'))
-			{
-				foreach ($credits as $credit)
-				{
-					$credit_role = null;
-					$credit_scheme = null;
-					$credit_name = null;
-					if (isset($credit['attribs']['']['role']))
-					{
-						$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($credit['attribs']['']['scheme']))
-					{
-						$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					else
-					{
-						$credit_scheme = 'urn:ebu';
-					}
-					if (isset($credit['data']))
-					{
-						$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					$credits_parent[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
-				}
-			}
-			elseif ($credits = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'credit'))
-			{
-				foreach ($credits as $credit)
-				{
-					$credit_role = null;
-					$credit_scheme = null;
-					$credit_name = null;
-					if (isset($credit['attribs']['']['role']))
-					{
-						$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($credit['attribs']['']['scheme']))
-					{
-						$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					else
-					{
-						$credit_scheme = 'urn:ebu';
-					}
-					if (isset($credit['data']))
-					{
-						$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					$credits_parent[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
-				}
-			}
-			if (is_array($credits_parent))
-			{
-				$credits_parent = array_values(SimplePie_Misc::array_unique($credits_parent));
-			}
-
-			// DESCRIPTION
-			if ($description_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'description'))
-			{
-				if (isset($description_parent[0]['data']))
-				{
-					$description_parent = $this->sanitize($description_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-			}
-			elseif ($description_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'description'))
-			{
-				if (isset($description_parent[0]['data']))
-				{
-					$description_parent = $this->sanitize($description_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-			}
-
-			// DURATION
-			if ($duration_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'duration'))
-			{
-				$seconds = null;
-				$minutes = null;
-				$hours = null;
-				if (isset($duration_parent[0]['data']))
-				{
-					$temp = explode(':', $this->sanitize($duration_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
-					if (sizeof($temp) > 0)
-					{
-						(int) $seconds = array_pop($temp);
-					}
-					if (sizeof($temp) > 0)
-					{
-						(int) $minutes = array_pop($temp);
-						$seconds += $minutes * 60;
-					}
-					if (sizeof($temp) > 0)
-					{
-						(int) $hours = array_pop($temp);
-						$seconds += $hours * 3600;
-					}
-					unset($temp);
-					$duration_parent = $seconds;
-				}
-			}
-
-			// HASHES
-			if ($hashes_iterator = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'hash'))
-			{
-				foreach ($hashes_iterator as $hash)
-				{
-					$value = null;
-					$algo = null;
-					if (isset($hash['data']))
-					{
-						$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($hash['attribs']['']['algo']))
-					{
-						$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					else
-					{
-						$algo = 'md5';
-					}
-					$hashes_parent[] = $algo.':'.$value;
-				}
-			}
-			elseif ($hashes_iterator = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'hash'))
-			{
-				foreach ($hashes_iterator as $hash)
-				{
-					$value = null;
-					$algo = null;
-					if (isset($hash['data']))
-					{
-						$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($hash['attribs']['']['algo']))
-					{
-						$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					else
-					{
-						$algo = 'md5';
-					}
-					$hashes_parent[] = $algo.':'.$value;
-				}
-			}
-			if (is_array($hashes_parent))
-			{
-				$hashes_parent = array_values(SimplePie_Misc::array_unique($hashes_parent));
-			}
-
-			// KEYWORDS
-			if ($keywords = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'keywords'))
-			{
-				if (isset($keywords[0]['data']))
-				{
-					$temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
-					foreach ($temp as $word)
-					{
-						$keywords_parent[] = trim($word);
-					}
-				}
-				unset($temp);
-			}
-			elseif ($keywords = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'keywords'))
-			{
-				if (isset($keywords[0]['data']))
-				{
-					$temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
-					foreach ($temp as $word)
-					{
-						$keywords_parent[] = trim($word);
-					}
-				}
-				unset($temp);
-			}
-			elseif ($keywords = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'keywords'))
-			{
-				if (isset($keywords[0]['data']))
-				{
-					$temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
-					foreach ($temp as $word)
-					{
-						$keywords_parent[] = trim($word);
-					}
-				}
-				unset($temp);
-			}
-			elseif ($keywords = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'keywords'))
-			{
-				if (isset($keywords[0]['data']))
-				{
-					$temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
-					foreach ($temp as $word)
-					{
-						$keywords_parent[] = trim($word);
-					}
-				}
-				unset($temp);
-			}
-			if (is_array($keywords_parent))
-			{
-				$keywords_parent = array_values(SimplePie_Misc::array_unique($keywords_parent));
-			}
-
-			// PLAYER
-			if ($player_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'player'))
-			{
-				if (isset($player_parent[0]['attribs']['']['url']))
-				{
-					$player_parent = $this->sanitize($player_parent[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-				}
-			}
-			elseif ($player_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'player'))
-			{
-				if (isset($player_parent[0]['attribs']['']['url']))
-				{
-					$player_parent = $this->sanitize($player_parent[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-				}
-			}
-
-			// RATINGS
-			if ($ratings = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'rating'))
-			{
-				foreach ($ratings as $rating)
-				{
-					$rating_scheme = null;
-					$rating_value = null;
-					if (isset($rating['attribs']['']['scheme']))
-					{
-						$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					else
-					{
-						$rating_scheme = 'urn:simple';
-					}
-					if (isset($rating['data']))
-					{
-						$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					$ratings_parent[] = new $this->feed->rating_class($rating_scheme, $rating_value);
-				}
-			}
-			elseif ($ratings = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'explicit'))
-			{
-				foreach ($ratings as $rating)
-				{
-					$rating_scheme = 'urn:itunes';
-					$rating_value = null;
-					if (isset($rating['data']))
-					{
-						$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					$ratings_parent[] = new $this->feed->rating_class($rating_scheme, $rating_value);
-				}
-			}
-			elseif ($ratings = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'rating'))
-			{
-				foreach ($ratings as $rating)
-				{
-					$rating_scheme = null;
-					$rating_value = null;
-					if (isset($rating['attribs']['']['scheme']))
-					{
-						$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					else
-					{
-						$rating_scheme = 'urn:simple';
-					}
-					if (isset($rating['data']))
-					{
-						$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					$ratings_parent[] = new $this->feed->rating_class($rating_scheme, $rating_value);
-				}
-			}
-			elseif ($ratings = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'explicit'))
-			{
-				foreach ($ratings as $rating)
-				{
-					$rating_scheme = 'urn:itunes';
-					$rating_value = null;
-					if (isset($rating['data']))
-					{
-						$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					$ratings_parent[] = new $this->feed->rating_class($rating_scheme, $rating_value);
-				}
-			}
-			if (is_array($ratings_parent))
-			{
-				$ratings_parent = array_values(SimplePie_Misc::array_unique($ratings_parent));
-			}
-
-			// RESTRICTIONS
-			if ($restrictions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'restriction'))
-			{
-				foreach ($restrictions as $restriction)
-				{
-					$restriction_relationship = null;
-					$restriction_type = null;
-					$restriction_value = null;
-					if (isset($restriction['attribs']['']['relationship']))
-					{
-						$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($restriction['attribs']['']['type']))
-					{
-						$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($restriction['data']))
-					{
-						$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					$restrictions_parent[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
-				}
-			}
-			elseif ($restrictions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'block'))
-			{
-				foreach ($restrictions as $restriction)
-				{
-					$restriction_relationship = 'allow';
-					$restriction_type = null;
-					$restriction_value = 'itunes';
-					if (isset($restriction['data']) && strtolower($restriction['data']) === 'yes')
-					{
-						$restriction_relationship = 'deny';
-					}
-					$restrictions_parent[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
-				}
-			}
-			elseif ($restrictions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'restriction'))
-			{
-				foreach ($restrictions as $restriction)
-				{
-					$restriction_relationship = null;
-					$restriction_type = null;
-					$restriction_value = null;
-					if (isset($restriction['attribs']['']['relationship']))
-					{
-						$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($restriction['attribs']['']['type']))
-					{
-						$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($restriction['data']))
-					{
-						$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					$restrictions_parent[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
-				}
-			}
-			elseif ($restrictions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'block'))
-			{
-				foreach ($restrictions as $restriction)
-				{
-					$restriction_relationship = 'allow';
-					$restriction_type = null;
-					$restriction_value = 'itunes';
-					if (isset($restriction['data']) && strtolower($restriction['data']) === 'yes')
-					{
-						$restriction_relationship = 'deny';
-					}
-					$restrictions_parent[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
-				}
-			}
-			if (is_array($restrictions_parent))
-			{
-				$restrictions_parent = array_values(SimplePie_Misc::array_unique($restrictions_parent));
-			}
-
-			// THUMBNAILS
-			if ($thumbnails = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'thumbnail'))
-			{
-				foreach ($thumbnails as $thumbnail)
-				{
-					if (isset($thumbnail['attribs']['']['url']))
-					{
-						$thumbnails_parent[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-					}
-				}
-			}
-			elseif ($thumbnails = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'thumbnail'))
-			{
-				foreach ($thumbnails as $thumbnail)
-				{
-					if (isset($thumbnail['attribs']['']['url']))
-					{
-						$thumbnails_parent[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-					}
-				}
-			}
-
-			// TITLES
-			if ($title_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'title'))
-			{
-				if (isset($title_parent[0]['data']))
-				{
-					$title_parent = $this->sanitize($title_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-			}
-			elseif ($title_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'title'))
-			{
-				if (isset($title_parent[0]['data']))
-				{
-					$title_parent = $this->sanitize($title_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-				}
-			}
-
-			// Clear the memory
-			unset($parent);
-
-			// Attributes
-			$bitrate = null;
-			$channels = null;
-			$duration = null;
-			$expression = null;
-			$framerate = null;
-			$height = null;
-			$javascript = null;
-			$lang = null;
-			$length = null;
-			$medium = null;
-			$samplingrate = null;
-			$type = null;
-			$url = null;
-			$width = null;
-
-			// Elements
-			$captions = null;
-			$categories = null;
-			$copyrights = null;
-			$credits = null;
-			$description = null;
-			$hashes = null;
-			$keywords = null;
-			$player = null;
-			$ratings = null;
-			$restrictions = null;
-			$thumbnails = null;
-			$title = null;
-
-			// If we have media:group tags, loop through them.
-			foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'group') as $group)
-			{
-				if(isset($group['child']) && isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content']))
-				{
-					// If we have media:content tags, loop through them.
-					foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content)
-					{
-						if (isset($content['attribs']['']['url']))
-						{
-							// Attributes
-							$bitrate = null;
-							$channels = null;
-							$duration = null;
-							$expression = null;
-							$framerate = null;
-							$height = null;
-							$javascript = null;
-							$lang = null;
-							$length = null;
-							$medium = null;
-							$samplingrate = null;
-							$type = null;
-							$url = null;
-							$width = null;
-
-							// Elements
-							$captions = null;
-							$categories = null;
-							$copyrights = null;
-							$credits = null;
-							$description = null;
-							$hashes = null;
-							$keywords = null;
-							$player = null;
-							$ratings = null;
-							$restrictions = null;
-							$thumbnails = null;
-							$title = null;
-
-							// Start checking the attributes of media:content
-							if (isset($content['attribs']['']['bitrate']))
-							{
-								$bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							if (isset($content['attribs']['']['channels']))
-							{
-								$channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							if (isset($content['attribs']['']['duration']))
-							{
-								$duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							else
-							{
-								$duration = $duration_parent;
-							}
-							if (isset($content['attribs']['']['expression']))
-							{
-								$expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							if (isset($content['attribs']['']['framerate']))
-							{
-								$framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							if (isset($content['attribs']['']['height']))
-							{
-								$height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							if (isset($content['attribs']['']['lang']))
-							{
-								$lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							if (isset($content['attribs']['']['fileSize']))
-							{
-								$length = ceil($content['attribs']['']['fileSize']);
-							}
-							if (isset($content['attribs']['']['medium']))
-							{
-								$medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							if (isset($content['attribs']['']['samplingrate']))
-							{
-								$samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							if (isset($content['attribs']['']['type']))
-							{
-								$type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							if (isset($content['attribs']['']['width']))
-							{
-								$width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							$url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-
-							// Checking the other optional media: elements. Priority: media:content, media:group, item, channel
-
-							// CAPTIONS
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
-							{
-								foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
-								{
-									$caption_type = null;
-									$caption_lang = null;
-									$caption_startTime = null;
-									$caption_endTime = null;
-									$caption_text = null;
-									if (isset($caption['attribs']['']['type']))
-									{
-										$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($caption['attribs']['']['lang']))
-									{
-										$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($caption['attribs']['']['start']))
-									{
-										$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($caption['attribs']['']['end']))
-									{
-										$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($caption['data']))
-									{
-										$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									$captions[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
-								}
-								if (is_array($captions))
-								{
-									$captions = array_values(SimplePie_Misc::array_unique($captions));
-								}
-							}
-							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
-							{
-								foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
-								{
-									$caption_type = null;
-									$caption_lang = null;
-									$caption_startTime = null;
-									$caption_endTime = null;
-									$caption_text = null;
-									if (isset($caption['attribs']['']['type']))
-									{
-										$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($caption['attribs']['']['lang']))
-									{
-										$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($caption['attribs']['']['start']))
-									{
-										$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($caption['attribs']['']['end']))
-									{
-										$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($caption['data']))
-									{
-										$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									$captions[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
-								}
-								if (is_array($captions))
-								{
-									$captions = array_values(SimplePie_Misc::array_unique($captions));
-								}
-							}
-							else
-							{
-								$captions = $captions_parent;
-							}
-
-							// CATEGORIES
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
-							{
-								foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
-								{
-									$term = null;
-									$scheme = null;
-									$label = null;
-									if (isset($category['data']))
-									{
-										$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($category['attribs']['']['scheme']))
-									{
-										$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									else
-									{
-										$scheme = 'http://search.yahoo.com/mrss/category_schema';
-									}
-									if (isset($category['attribs']['']['label']))
-									{
-										$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									$categories[] = new $this->feed->category_class($term, $scheme, $label);
-								}
-							}
-							if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
-							{
-								foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
-								{
-									$term = null;
-									$scheme = null;
-									$label = null;
-									if (isset($category['data']))
-									{
-										$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($category['attribs']['']['scheme']))
-									{
-										$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									else
-									{
-										$scheme = 'http://search.yahoo.com/mrss/category_schema';
-									}
-									if (isset($category['attribs']['']['label']))
-									{
-										$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									$categories[] = new $this->feed->category_class($term, $scheme, $label);
-								}
-							}
-							if (is_array($categories) && is_array($categories_parent))
-							{
-								$categories = array_values(SimplePie_Misc::array_unique(array_merge($categories, $categories_parent)));
-							}
-							elseif (is_array($categories))
-							{
-								$categories = array_values(SimplePie_Misc::array_unique($categories));
-							}
-							elseif (is_array($categories_parent))
-							{
-								$categories = array_values(SimplePie_Misc::array_unique($categories_parent));
-							}
-
-							// COPYRIGHTS
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
-							{
-								$copyright_url = null;
-								$copyright_label = null;
-								if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
-								{
-									$copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
-								{
-									$copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								$copyrights = new $this->feed->copyright_class($copyright_url, $copyright_label);
-							}
-							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
-							{
-								$copyright_url = null;
-								$copyright_label = null;
-								if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
-								{
-									$copyright_url = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
-								{
-									$copyright_label = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								$copyrights = new $this->feed->copyright_class($copyright_url, $copyright_label);
-							}
-							else
-							{
-								$copyrights = $copyrights_parent;
-							}
-
-							// CREDITS
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
-							{
-								foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
-								{
-									$credit_role = null;
-									$credit_scheme = null;
-									$credit_name = null;
-									if (isset($credit['attribs']['']['role']))
-									{
-										$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($credit['attribs']['']['scheme']))
-									{
-										$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									else
-									{
-										$credit_scheme = 'urn:ebu';
-									}
-									if (isset($credit['data']))
-									{
-										$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									$credits[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
-								}
-								if (is_array($credits))
-								{
-									$credits = array_values(SimplePie_Misc::array_unique($credits));
-								}
-							}
-							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
-							{
-								foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
-								{
-									$credit_role = null;
-									$credit_scheme = null;
-									$credit_name = null;
-									if (isset($credit['attribs']['']['role']))
-									{
-										$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($credit['attribs']['']['scheme']))
-									{
-										$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									else
-									{
-										$credit_scheme = 'urn:ebu';
-									}
-									if (isset($credit['data']))
-									{
-										$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									$credits[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
-								}
-								if (is_array($credits))
-								{
-									$credits = array_values(SimplePie_Misc::array_unique($credits));
-								}
-							}
-							else
-							{
-								$credits = $credits_parent;
-							}
-
-							// DESCRIPTION
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
-							{
-								$description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
-							{
-								$description = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							else
-							{
-								$description = $description_parent;
-							}
-
-							// HASHES
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
-							{
-								foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
-								{
-									$value = null;
-									$algo = null;
-									if (isset($hash['data']))
-									{
-										$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($hash['attribs']['']['algo']))
-									{
-										$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									else
-									{
-										$algo = 'md5';
-									}
-									$hashes[] = $algo.':'.$value;
-								}
-								if (is_array($hashes))
-								{
-									$hashes = array_values(SimplePie_Misc::array_unique($hashes));
-								}
-							}
-							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
-							{
-								foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
-								{
-									$value = null;
-									$algo = null;
-									if (isset($hash['data']))
-									{
-										$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($hash['attribs']['']['algo']))
-									{
-										$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									else
-									{
-										$algo = 'md5';
-									}
-									$hashes[] = $algo.':'.$value;
-								}
-								if (is_array($hashes))
-								{
-									$hashes = array_values(SimplePie_Misc::array_unique($hashes));
-								}
-							}
-							else
-							{
-								$hashes = $hashes_parent;
-							}
-
-							// KEYWORDS
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
-							{
-								if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
-								{
-									$temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
-									foreach ($temp as $word)
-									{
-										$keywords[] = trim($word);
-									}
-									unset($temp);
-								}
-								if (is_array($keywords))
-								{
-									$keywords = array_values(SimplePie_Misc::array_unique($keywords));
-								}
-							}
-							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
-							{
-								if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
-								{
-									$temp = explode(',', $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
-									foreach ($temp as $word)
-									{
-										$keywords[] = trim($word);
-									}
-									unset($temp);
-								}
-								if (is_array($keywords))
-								{
-									$keywords = array_values(SimplePie_Misc::array_unique($keywords));
-								}
-							}
-							else
-							{
-								$keywords = $keywords_parent;
-							}
-
-							// PLAYER
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
-							{
-								$player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-							}
-							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
-							{
-								$player = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-							}
-							else
-							{
-								$player = $player_parent;
-							}
-
-							// RATINGS
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
-							{
-								foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
-								{
-									$rating_scheme = null;
-									$rating_value = null;
-									if (isset($rating['attribs']['']['scheme']))
-									{
-										$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									else
-									{
-										$rating_scheme = 'urn:simple';
-									}
-									if (isset($rating['data']))
-									{
-										$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									$ratings[] = new $this->feed->rating_class($rating_scheme, $rating_value);
-								}
-								if (is_array($ratings))
-								{
-									$ratings = array_values(SimplePie_Misc::array_unique($ratings));
-								}
-							}
-							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
-							{
-								foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
-								{
-									$rating_scheme = null;
-									$rating_value = null;
-									if (isset($rating['attribs']['']['scheme']))
-									{
-										$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									else
-									{
-										$rating_scheme = 'urn:simple';
-									}
-									if (isset($rating['data']))
-									{
-										$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									$ratings[] = new $this->feed->rating_class($rating_scheme, $rating_value);
-								}
-								if (is_array($ratings))
-								{
-									$ratings = array_values(SimplePie_Misc::array_unique($ratings));
-								}
-							}
-							else
-							{
-								$ratings = $ratings_parent;
-							}
-
-							// RESTRICTIONS
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
-							{
-								foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
-								{
-									$restriction_relationship = null;
-									$restriction_type = null;
-									$restriction_value = null;
-									if (isset($restriction['attribs']['']['relationship']))
-									{
-										$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($restriction['attribs']['']['type']))
-									{
-										$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($restriction['data']))
-									{
-										$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									$restrictions[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
-								}
-								if (is_array($restrictions))
-								{
-									$restrictions = array_values(SimplePie_Misc::array_unique($restrictions));
-								}
-							}
-							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
-							{
-								foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
-								{
-									$restriction_relationship = null;
-									$restriction_type = null;
-									$restriction_value = null;
-									if (isset($restriction['attribs']['']['relationship']))
-									{
-										$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($restriction['attribs']['']['type']))
-									{
-										$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									if (isset($restriction['data']))
-									{
-										$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-									}
-									$restrictions[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
-								}
-								if (is_array($restrictions))
-								{
-									$restrictions = array_values(SimplePie_Misc::array_unique($restrictions));
-								}
-							}
-							else
-							{
-								$restrictions = $restrictions_parent;
-							}
-
-							// THUMBNAILS
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
-							{
-								foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
-								{
-									$thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-								}
-								if (is_array($thumbnails))
-								{
-									$thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails));
-								}
-							}
-							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
-							{
-								foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
-								{
-									$thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-								}
-								if (is_array($thumbnails))
-								{
-									$thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails));
-								}
-							}
-							else
-							{
-								$thumbnails = $thumbnails_parent;
-							}
-
-							// TITLES
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
-							{
-								$title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
-							{
-								$title = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							else
-							{
-								$title = $title_parent;
-							}
-
-							$this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width);
-						}
-					}
-				}
-			}
-
-			// If we have standalone media:content tags, loop through them.
-			if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content']))
-			{
-				foreach ((array) $this->data['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content)
-				{
-					if (isset($content['attribs']['']['url']))
-					{
-						// Attributes
-						$bitrate = null;
-						$channels = null;
-						$duration = null;
-						$expression = null;
-						$framerate = null;
-						$height = null;
-						$javascript = null;
-						$lang = null;
-						$length = null;
-						$medium = null;
-						$samplingrate = null;
-						$type = null;
-						$url = null;
-						$width = null;
-
-						// Elements
-						$captions = null;
-						$categories = null;
-						$copyrights = null;
-						$credits = null;
-						$description = null;
-						$hashes = null;
-						$keywords = null;
-						$player = null;
-						$ratings = null;
-						$restrictions = null;
-						$thumbnails = null;
-						$title = null;
-
-						// Start checking the attributes of media:content
-						if (isset($content['attribs']['']['bitrate']))
-						{
-							$bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						if (isset($content['attribs']['']['channels']))
-						{
-							$channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						if (isset($content['attribs']['']['duration']))
-						{
-							$duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						else
-						{
-							$duration = $duration_parent;
-						}
-						if (isset($content['attribs']['']['expression']))
-						{
-							$expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						if (isset($content['attribs']['']['framerate']))
-						{
-							$framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						if (isset($content['attribs']['']['height']))
-						{
-							$height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						if (isset($content['attribs']['']['lang']))
-						{
-							$lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						if (isset($content['attribs']['']['fileSize']))
-						{
-							$length = ceil($content['attribs']['']['fileSize']);
-						}
-						if (isset($content['attribs']['']['medium']))
-						{
-							$medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						if (isset($content['attribs']['']['samplingrate']))
-						{
-							$samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						if (isset($content['attribs']['']['type']))
-						{
-							$type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						if (isset($content['attribs']['']['width']))
-						{
-							$width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						$url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-
-						// Checking the other optional media: elements. Priority: media:content, media:group, item, channel
-
-						// CAPTIONS
-						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
-						{
-							foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
-							{
-								$caption_type = null;
-								$caption_lang = null;
-								$caption_startTime = null;
-								$caption_endTime = null;
-								$caption_text = null;
-								if (isset($caption['attribs']['']['type']))
-								{
-									$caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								if (isset($caption['attribs']['']['lang']))
-								{
-									$caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								if (isset($caption['attribs']['']['start']))
-								{
-									$caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								if (isset($caption['attribs']['']['end']))
-								{
-									$caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								if (isset($caption['data']))
-								{
-									$caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								$captions[] = new $this->feed->caption_class($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text);
-							}
-							if (is_array($captions))
-							{
-								$captions = array_values(SimplePie_Misc::array_unique($captions));
-							}
-						}
-						else
-						{
-							$captions = $captions_parent;
-						}
-
-						// CATEGORIES
-						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
-						{
-							foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
-							{
-								$term = null;
-								$scheme = null;
-								$label = null;
-								if (isset($category['data']))
-								{
-									$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								if (isset($category['attribs']['']['scheme']))
-								{
-									$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								else
-								{
-									$scheme = 'http://search.yahoo.com/mrss/category_schema';
-								}
-								if (isset($category['attribs']['']['label']))
-								{
-									$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								$categories[] = new $this->feed->category_class($term, $scheme, $label);
-							}
-						}
-						if (is_array($categories) && is_array($categories_parent))
-						{
-							$categories = array_values(SimplePie_Misc::array_unique(array_merge($categories, $categories_parent)));
-						}
-						elseif (is_array($categories))
-						{
-							$categories = array_values(SimplePie_Misc::array_unique($categories));
-						}
-						elseif (is_array($categories_parent))
-						{
-							$categories = array_values(SimplePie_Misc::array_unique($categories_parent));
-						}
-						else
-						{
-							$categories = null;
-						}
-
-						// COPYRIGHTS
-						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
-						{
-							$copyright_url = null;
-							$copyright_label = null;
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
-							{
-								$copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
-							{
-								$copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-							}
-							$copyrights = new $this->feed->copyright_class($copyright_url, $copyright_label);
-						}
-						else
-						{
-							$copyrights = $copyrights_parent;
-						}
-
-						// CREDITS
-						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
-						{
-							foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
-							{
-								$credit_role = null;
-								$credit_scheme = null;
-								$credit_name = null;
-								if (isset($credit['attribs']['']['role']))
-								{
-									$credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								if (isset($credit['attribs']['']['scheme']))
-								{
-									$credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								else
-								{
-									$credit_scheme = 'urn:ebu';
-								}
-								if (isset($credit['data']))
-								{
-									$credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								$credits[] = new $this->feed->credit_class($credit_role, $credit_scheme, $credit_name);
-							}
-							if (is_array($credits))
-							{
-								$credits = array_values(SimplePie_Misc::array_unique($credits));
-							}
-						}
-						else
-						{
-							$credits = $credits_parent;
-						}
-
-						// DESCRIPTION
-						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
-						{
-							$description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						else
-						{
-							$description = $description_parent;
-						}
-
-						// HASHES
-						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
-						{
-							foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
-							{
-								$value = null;
-								$algo = null;
-								if (isset($hash['data']))
-								{
-									$value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								if (isset($hash['attribs']['']['algo']))
-								{
-									$algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								else
-								{
-									$algo = 'md5';
-								}
-								$hashes[] = $algo.':'.$value;
-							}
-							if (is_array($hashes))
-							{
-								$hashes = array_values(SimplePie_Misc::array_unique($hashes));
-							}
-						}
-						else
-						{
-							$hashes = $hashes_parent;
-						}
-
-						// KEYWORDS
-						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
-						{
-							if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
-							{
-								$temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
-								foreach ($temp as $word)
-								{
-									$keywords[] = trim($word);
-								}
-								unset($temp);
-							}
-							if (is_array($keywords))
-							{
-								$keywords = array_values(SimplePie_Misc::array_unique($keywords));
-							}
-						}
-						else
-						{
-							$keywords = $keywords_parent;
-						}
-
-						// PLAYER
-						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
-						{
-							$player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-						}
-						else
-						{
-							$player = $player_parent;
-						}
-
-						// RATINGS
-						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
-						{
-							foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
-							{
-								$rating_scheme = null;
-								$rating_value = null;
-								if (isset($rating['attribs']['']['scheme']))
-								{
-									$rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								else
-								{
-									$rating_scheme = 'urn:simple';
-								}
-								if (isset($rating['data']))
-								{
-									$rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								$ratings[] = new $this->feed->rating_class($rating_scheme, $rating_value);
-							}
-							if (is_array($ratings))
-							{
-								$ratings = array_values(SimplePie_Misc::array_unique($ratings));
-							}
-						}
-						else
-						{
-							$ratings = $ratings_parent;
-						}
-
-						// RESTRICTIONS
-						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
-						{
-							foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
-							{
-								$restriction_relationship = null;
-								$restriction_type = null;
-								$restriction_value = null;
-								if (isset($restriction['attribs']['']['relationship']))
-								{
-									$restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								if (isset($restriction['attribs']['']['type']))
-								{
-									$restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								if (isset($restriction['data']))
-								{
-									$restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-								}
-								$restrictions[] = new $this->feed->restriction_class($restriction_relationship, $restriction_type, $restriction_value);
-							}
-							if (is_array($restrictions))
-							{
-								$restrictions = array_values(SimplePie_Misc::array_unique($restrictions));
-							}
-						}
-						else
-						{
-							$restrictions = $restrictions_parent;
-						}
-
-						// THUMBNAILS
-						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
-						{
-							foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
-							{
-								$thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
-							}
-							if (is_array($thumbnails))
-							{
-								$thumbnails = array_values(SimplePie_Misc::array_unique($thumbnails));
-							}
-						}
-						else
-						{
-							$thumbnails = $thumbnails_parent;
-						}
-
-						// TITLES
-						if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
-						{
-							$title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-						}
-						else
-						{
-							$title = $title_parent;
-						}
-
-						$this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width);
-					}
-				}
-			}
-
-			foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link') as $link)
-			{
-				if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] === 'enclosure')
-				{
-					// Attributes
-					$bitrate = null;
-					$channels = null;
-					$duration = null;
-					$expression = null;
-					$framerate = null;
-					$height = null;
-					$javascript = null;
-					$lang = null;
-					$length = null;
-					$medium = null;
-					$samplingrate = null;
-					$type = null;
-					$url = null;
-					$width = null;
-					$title = $title_parent;
-
-					$url = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
-					if (isset($link['attribs']['']['type']))
-					{
-						$type = $this->sanitize($link['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($link['attribs']['']['length']))
-					{
-						$length = ceil($link['attribs']['']['length']);
-					}
-					if (isset($link['attribs']['']['title']))
-					{
-						$title = $this->sanitize($link['attribs']['']['title'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-
-					// Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
-					$this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title, $width);
-				}
-			}
-
-			foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link') as $link)
-			{
-				if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] === 'enclosure')
-				{
-					// Attributes
-					$bitrate = null;
-					$channels = null;
-					$duration = null;
-					$expression = null;
-					$framerate = null;
-					$height = null;
-					$javascript = null;
-					$lang = null;
-					$length = null;
-					$medium = null;
-					$samplingrate = null;
-					$type = null;
-					$url = null;
-					$width = null;
-
-					$url = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
-					if (isset($link['attribs']['']['type']))
-					{
-						$type = $this->sanitize($link['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($link['attribs']['']['length']))
-					{
-						$length = ceil($link['attribs']['']['length']);
-					}
-
-					// Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
-					$this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
-				}
-			}
-
-			if ($enclosure = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'enclosure'))
-			{
-				if (isset($enclosure[0]['attribs']['']['url']))
-				{
-					// Attributes
-					$bitrate = null;
-					$channels = null;
-					$duration = null;
-					$expression = null;
-					$framerate = null;
-					$height = null;
-					$javascript = null;
-					$lang = null;
-					$length = null;
-					$medium = null;
-					$samplingrate = null;
-					$type = null;
-					$url = null;
-					$width = null;
-
-					$url = $this->sanitize($enclosure[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($enclosure[0]));
-					if (isset($enclosure[0]['attribs']['']['type']))
-					{
-						$type = $this->sanitize($enclosure[0]['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
-					}
-					if (isset($enclosure[0]['attribs']['']['length']))
-					{
-						$length = ceil($enclosure[0]['attribs']['']['length']);
-					}
-
-					// Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
-					$this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
-				}
-			}
-
-			if (sizeof($this->data['enclosures']) === 0 && ($url || $type || $length || $bitrate || $captions_parent || $categories_parent || $channels || $copyrights_parent || $credits_parent || $description_parent || $duration_parent || $expression || $framerate || $hashes_parent || $height || $keywords_parent || $lang || $medium || $player_parent || $ratings_parent || $restrictions_parent || $samplingrate || $thumbnails_parent || $title_parent || $width))
-			{
-				// Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
-				$this->data['enclosures'][] = new $this->feed->enclosure_class($url, $type, $length, $this->feed->javascript, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width);
-			}
-
-			$this->data['enclosures'] = array_values(SimplePie_Misc::array_unique($this->data['enclosures']));
-		}
-		if (!empty($this->data['enclosures']))
-		{
-			return $this->data['enclosures'];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_latitude()
-	{
-		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat'))
-		{
-			return (float) $return[0]['data'];
-		}
-		elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match))
-		{
-			return (float) $match[1];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_longitude()
-	{
-		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long'))
-		{
-			return (float) $return[0]['data'];
-		}
-		elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon'))
-		{
-			return (float) $return[0]['data'];
-		}
-		elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match))
-		{
-			return (float) $match[2];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_source()
-	{
-		if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'source'))
-		{
-			return new $this->feed->source_class($this, $return[0]);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	/**
-	 * Creates the add_to_* methods' return data
-	 *
-	 * @access private
-	 * @param string $item_url String to prefix to the item permalink
-	 * @param string $title_url String to prefix to the item title
-	 * (and suffix to the item permalink)
-	 * @return mixed URL if feed exists, false otherwise
-	 */
-	function add_to_service($item_url, $title_url = null, $summary_url = null)
-	{
-		if ($this->get_permalink() !== null)
-		{
-			$return = $item_url . rawurlencode($this->get_permalink());
-			if ($title_url !== null && $this->get_title() !== null)
-			{
-				$return .= $title_url . rawurlencode($this->get_title());
-			}
-			if ($summary_url !== null && $this->get_description() !== null)
-			{
-				$return .= $summary_url . rawurlencode($this->get_description());
-			}
-			return $this->sanitize($return, SIMPLEPIE_CONSTRUCT_IRI);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function add_to_blinklist()
-	{
-		return $this->add_to_service('http://www.blinklist.com/index.php?Action=Blink/addblink.php&Description=&Url=', '&Title=');
-	}
-
-	function add_to_blogmarks()
-	{
-		return $this->add_to_service('http://blogmarks.net/my/new.php?mini=1&simple=1&url=', '&title=');
-	}
-
-	function add_to_delicious()
-	{
-		return $this->add_to_service('http://del.icio.us/post/?v=4&url=', '&title=');
-	}
-
-	function add_to_digg()
-	{
-		return $this->add_to_service('http://digg.com/submit?url=', '&title=', '&bodytext=');
-	}
-
-	function add_to_furl()
-	{
-		return $this->add_to_service('http://www.furl.net/storeIt.jsp?u=', '&t=');
-	}
-
-	function add_to_magnolia()
-	{
-		return $this->add_to_service('http://ma.gnolia.com/bookmarklet/add?url=', '&title=');
-	}
-
-	function add_to_myweb20()
-	{
-		return $this->add_to_service('http://myweb2.search.yahoo.com/myresults/bookmarklet?u=', '&t=');
-	}
-
-	function add_to_newsvine()
-	{
-		return $this->add_to_service('http://www.newsvine.com/_wine/save?u=', '&h=');
-	}
-
-	function add_to_reddit()
-	{
-		return $this->add_to_service('http://reddit.com/submit?url=', '&title=');
-	}
-
-	function add_to_segnalo()
-	{
-		return $this->add_to_service('http://segnalo.com/post.html.php?url=', '&title=');
-	}
-
-	function add_to_simpy()
-	{
-		return $this->add_to_service('http://www.simpy.com/simpy/LinkAdd.do?href=', '&title=');
-	}
-
-	function add_to_spurl()
-	{
-		return $this->add_to_service('http://www.spurl.net/spurl.php?v=3&url=', '&title=');
-	}
-
-	function add_to_wists()
-	{
-		return $this->add_to_service('http://wists.com/r.php?c=&r=', '&title=');
-	}
-
-	function search_technorati()
-	{
-		return $this->add_to_service('http://www.technorati.com/search/');
-	}
-}
-
-class SimplePie_Source
-{
-	var $item;
-	var $data = array();
-
-	function SimplePie_Source($item, $data)
-	{
-		$this->item = $item;
-		$this->data = $data;
-	}
-
-	function __toString()
-	{
-		return md5(serialize($this->data));
-	}
-
-	function get_source_tags($namespace, $tag)
-	{
-		if (isset($this->data['child'][$namespace][$tag]))
-		{
-			return $this->data['child'][$namespace][$tag];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_base($element = array())
-	{
-		return $this->item->get_base($element);
-	}
-
-	function sanitize($data, $type, $base = '')
-	{
-		return $this->item->sanitize($data, $type, $base);
-	}
-
-	function get_item()
-	{
-		return $this->item;
-	}
-
-	function get_title()
-	{
-		if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_category($key = 0)
-	{
-		$categories = $this->get_categories();
-		if (isset($categories[$key]))
-		{
-			return $categories[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_categories()
-	{
-		$categories = array();
-
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category)
-		{
-			$term = null;
-			$scheme = null;
-			$label = null;
-			if (isset($category['attribs']['']['term']))
-			{
-				$term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($category['attribs']['']['scheme']))
-			{
-				$scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($category['attribs']['']['label']))
-			{
-				$label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			$categories[] = new $this->item->feed->category_class($term, $scheme, $label);
-		}
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category)
-		{
-			// This is really the label, but keep this as the term also for BC.
-			// Label will also work on retrieving because that falls back to term.
-			$term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			if (isset($category['attribs']['']['domain']))
-			{
-				$scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			else
-			{
-				$scheme = null;
-			}
-			$categories[] = new $this->item->feed->category_class($term, $scheme, null);
-		}
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
-		{
-			$categories[] = new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category)
-		{
-			$categories[] = new $this->item->feed->category_class($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-
-		if (!empty($categories))
-		{
-			return SimplePie_Misc::array_unique($categories);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_author($key = 0)
-	{
-		$authors = $this->get_authors();
-		if (isset($authors[$key]))
-		{
-			return $authors[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_authors()
-	{
-		$authors = array();
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author)
-		{
-			$name = null;
-			$uri = null;
-			$email = null;
-			$avatar = null;
-			$name_date = null;
-			$uri_date = null;
-			$avatar_date = null;
-
-			if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
-			{
-				$name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
-			{
-				$uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
-			}
-			if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
-			{
-				$email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar'][0]['data']))
-			{
-				$avatar = $this->sanitize($author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar'][0]));
-			}
-			if (isset($author['child']['http://purl.org/macgirvin/dfrn/1.0']['name-updated'][0]['data']))
-			{
-				$name_date = $author['child']['http://purl.org/macgirvin/dfrn/1.0']['name-updated'][0]['data'];
-			}
-			if (isset($author['child']['http://purl.org/macgirvin/dfrn/1.0']['uri-updated'][0]['data']))
-			{
-				$uri_date = $author['child']['http://purl.org/macgirvin/dfrn/1.0']['uri-updated'][0]['data'];
-			}
-			if (isset($author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar-updated'][0]['data']))
-			{
-				$avatar_date = $author['child']['http://purl.org/macgirvin/dfrn/1.0']['avatar-updated'][0]['data'];
-			}
-
-			if ($name !== null || $email !== null || $uri !== null || $avatar !== null || $name_date !== null || $uri_date !== null || $avatar_date !== null )
-			{
-				$authors[] = new $this->item->feed->author_class($name, $uri, $email, $avatar, $name_date, $uri_date, $avatar_date);
-			}
-		}
-		if ($author = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
-		{
-			$name = null;
-			$url = null;
-			$email = null;
-			if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
-			{
-				$name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
-			{
-				$url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
-			}
-			if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
-			{
-				$email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if ($name !== null || $email !== null || $url !== null)
-			{
-				$authors[] = new $this->item->feed->author_class($name, $url, $email);
-			}
-		}
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
-		{
-			$authors[] = new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
-		{
-			$authors[] = new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
-		{
-			$authors[] = new $this->item->feed->author_class($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null);
-		}
-
-		if (!empty($authors))
-		{
-			return SimplePie_Misc::array_unique($authors);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_contributor($key = 0)
-	{
-		$contributors = $this->get_contributors();
-		if (isset($contributors[$key]))
-		{
-			return $contributors[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_contributors()
-	{
-		$contributors = array();
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
-		{
-			$name = null;
-			$uri = null;
-			$email = null;
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
-			{
-				$name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
-			{
-				$uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
-			}
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
-			{
-				$email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if ($name !== null || $email !== null || $uri !== null)
-			{
-				$contributors[] = new $this->item->feed->author_class($name, $uri, $email);
-			}
-		}
-		foreach ((array) $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
-		{
-			$name = null;
-			$url = null;
-			$email = null;
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
-			{
-				$name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
-			{
-				$url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
-			}
-			if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
-			{
-				$email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-			}
-			if ($name !== null || $email !== null || $url !== null)
-			{
-				$contributors[] = new $this->item->feed->author_class($name, $url, $email);
-			}
-		}
-
-		if (!empty($contributors))
-		{
-			return SimplePie_Misc::array_unique($contributors);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_link($key = 0, $rel = 'alternate')
-	{
-		$links = $this->get_links($rel);
-		if (isset($links[$key]))
-		{
-			return $links[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	/**
-	 * Added for parity between the parent-level and the item/entry-level.
-	 */
-	function get_permalink()
-	{
-		return $this->get_link(0);
-	}
-
-	function get_links($rel = 'alternate')
-	{
-		if (!isset($this->data['links']))
-		{
-			$this->data['links'] = array();
-			if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link'))
-			{
-				foreach ($links as $link)
-				{
-					if (isset($link['attribs']['']['href']))
-					{
-						$link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
-						$this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
-					}
-				}
-			}
-			if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link'))
-			{
-				foreach ($links as $link)
-				{
-					if (isset($link['attribs']['']['href']))
-					{
-						$link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
-						$this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
-
-					}
-				}
-			}
-			if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
-			{
-				$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
-			}
-			if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
-			{
-				$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
-			}
-			if ($links = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link'))
-			{
-				$this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
-			}
-
-			$keys = array_keys($this->data['links']);
-			foreach ($keys as $key)
-			{
-				if (SimplePie_Misc::is_isegment_nz_nc($key))
-				{
-					if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
-					{
-						$this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]);
-						$this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key];
-					}
-					else
-					{
-						$this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
-					}
-				}
-				elseif (substr($key, 0, 41) === SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
-				{
-					$this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
-				}
-				$this->data['links'][$key] = array_unique($this->data['links'][$key]);
-			}
-		}
-
-		if (isset($this->data['links'][$rel]))
-		{
-			return $this->data['links'][$rel];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_description()
-	{
-		if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'subtitle'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'tagline'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_copyright()
-	{
-		if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_10_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'copyright'))
-		{
-			return $this->sanitize($return[0]['data'], SimplePie_Misc::atom_03_construct_type($return[0]['attribs']), $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'copyright'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_language()
-	{
-		if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'language'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_11, 'language'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_DC_10, 'language'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		elseif (isset($this->data['xml_lang']))
-		{
-			return $this->sanitize($this->data['xml_lang'], SIMPLEPIE_CONSTRUCT_TEXT);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_latitude()
-	{
-		if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat'))
-		{
-			return (float) $return[0]['data'];
-		}
-		elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match))
-		{
-			return (float) $match[1];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_longitude()
-	{
-		if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long'))
-		{
-			return (float) $return[0]['data'];
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon'))
-		{
-			return (float) $return[0]['data'];
-		}
-		elseif (($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match))
-		{
-			return (float) $match[2];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_image_url()
-	{
-		if ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'image'))
-		{
-			return $this->sanitize($return[0]['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI);
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'logo'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		elseif ($return = $this->get_source_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'icon'))
-		{
-			return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($return[0]));
-		}
-		else
-		{
-			return null;
-		}
-	}
-}
-
-class SimplePie_Author
-{
-	var $name;
-	var $link;
-	var $email;
-	var $avatar;
-	var $name_date;
-	var $uri_date;
-	var $avatar_date;
-
-	// Constructor, used to input the data
-	function SimplePie_Author($name = null, $link = null, $email = null, $avatar = null, $name_date = null, $uri_date = null, $avatar_date = null)
-	{
-		$this->name = $name;
-		$this->link = $link;
-		$this->email = $email;
-		$this->avatar = $avatar;
-		$this->name_date = $name_date;
-		$this->uri_date = $uri_date;
-		$this->avatar_date = $avatar_date;
-	}
-
-	function __toString()
-	{
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-
-	function get_name()
-	{
-		if ($this->name !== null)
-		{
-			return $this->name;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_link()
-	{
-		if ($this->link !== null)
-		{
-			return $this->link;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_email()
-	{
-		if ($this->email !== null)
-		{
-			return $this->email;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_avatar()
-	{
-		if ($this->avatar !== null)
-		{
-			return $this->avatar;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_name_date()
-	{
-		if ($this->name_date !== null)
-		{
-			return $this->name_date;
-		}
-		else
-		{
-			return null;
-		}
-	}
-	function get_uri_date()
-	{
-		if ($this->uri_date !== null)
-		{
-			return $this->uri_date;
-		}
-		else
-		{
-			return null;
-		}
-	}
-	function get_avatar_date()
-	{
-		if ($this->avatar_date !== null)
-		{
-			return $this->avatar_date;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-
-}
-
-class SimplePie_Category
-{
-	var $term;
-	var $scheme;
-	var $label;
-
-	// Constructor, used to input the data
-	function SimplePie_Category($term = null, $scheme = null, $label = null)
-	{
-		$this->term = $term;
-		$this->scheme = $scheme;
-		$this->label = $label;
-	}
-
-	function __toString()
-	{
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-
-	function get_term()
-	{
-		if ($this->term !== null)
-		{
-			return $this->term;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_scheme()
-	{
-		if ($this->scheme !== null)
-		{
-			return $this->scheme;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_label()
-	{
-		if ($this->label !== null)
-		{
-			return $this->label;
-		}
-		else
-		{
-			return $this->get_term();
-		}
-	}
-}
-
-class SimplePie_Enclosure
-{
-	var $bitrate;
-	var $captions;
-	var $categories;
-	var $channels;
-	var $copyright;
-	var $credits;
-	var $description;
-	var $duration;
-	var $expression;
-	var $framerate;
-	var $handler;
-	var $hashes;
-	var $height;
-	var $javascript;
-	var $keywords;
-	var $lang;
-	var $length;
-	var $link;
-	var $medium;
-	var $player;
-	var $ratings;
-	var $restrictions;
-	var $samplingrate;
-	var $thumbnails;
-	var $title;
-	var $type;
-	var $width;
-
-	// Constructor, used to input the data
-	function SimplePie_Enclosure($link = null, $type = null, $length = null, $javascript = null, $bitrate = null, $captions = null, $categories = null, $channels = null, $copyright = null, $credits = null, $description = null, $duration = null, $expression = null, $framerate = null, $hashes = null, $height = null, $keywords = null, $lang = null, $medium = null, $player = null, $ratings = null, $restrictions = null, $samplingrate = null, $thumbnails = null, $title = null, $width = null)
-	{
-		$this->bitrate = $bitrate;
-		$this->captions = $captions;
-		$this->categories = $categories;
-		$this->channels = $channels;
-		$this->copyright = $copyright;
-		$this->credits = $credits;
-		$this->description = $description;
-		$this->duration = $duration;
-		$this->expression = $expression;
-		$this->framerate = $framerate;
-		$this->hashes = $hashes;
-		$this->height = $height;
-		$this->javascript = $javascript;
-		$this->keywords = $keywords;
-		$this->lang = $lang;
-		$this->length = $length;
-		$this->link = $link;
-		$this->medium = $medium;
-		$this->player = $player;
-		$this->ratings = $ratings;
-		$this->restrictions = $restrictions;
-		$this->samplingrate = $samplingrate;
-		$this->thumbnails = $thumbnails;
-		$this->title = $title;
-		$this->type = $type;
-		$this->width = $width;
-		if (class_exists('idna_convert'))
-		{
-			$idn = new idna_convert;
-			$parsed = SimplePie_Misc::parse_url($link);
-			$this->link = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']);
-		}
-		$this->handler = $this->get_handler(); // Needs to load last
-	}
-
-	function __toString()
-	{
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-
-	function get_bitrate()
-	{
-		if ($this->bitrate !== null)
-		{
-			return $this->bitrate;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_caption($key = 0)
-	{
-		$captions = $this->get_captions();
-		if (isset($captions[$key]))
-		{
-			return $captions[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_captions()
-	{
-		if ($this->captions !== null)
-		{
-			return $this->captions;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_category($key = 0)
-	{
-		$categories = $this->get_categories();
-		if (isset($categories[$key]))
-		{
-			return $categories[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_categories()
-	{
-		if ($this->categories !== null)
-		{
-			return $this->categories;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_channels()
-	{
-		if ($this->channels !== null)
-		{
-			return $this->channels;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_copyright()
-	{
-		if ($this->copyright !== null)
-		{
-			return $this->copyright;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_credit($key = 0)
-	{
-		$credits = $this->get_credits();
-		if (isset($credits[$key]))
-		{
-			return $credits[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_credits()
-	{
-		if ($this->credits !== null)
-		{
-			return $this->credits;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_description()
-	{
-		if ($this->description !== null)
-		{
-			return $this->description;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_duration($convert = false)
-	{
-		if ($this->duration !== null)
-		{
-			if ($convert)
-			{
-				$time = SimplePie_Misc::time_hms($this->duration);
-				return $time;
-			}
-			else
-			{
-				return $this->duration;
-			}
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_expression()
-	{
-		if ($this->expression !== null)
-		{
-			return $this->expression;
-		}
-		else
-		{
-			return 'full';
-		}
-	}
-
-	function get_extension()
-	{
-		if ($this->link !== null)
-		{
-			$url = SimplePie_Misc::parse_url($this->link);
-			if ($url['path'] !== '')
-			{
-				return pathinfo($url['path'], PATHINFO_EXTENSION);
-			}
-		}
-		return null;
-	}
-
-	function get_framerate()
-	{
-		if ($this->framerate !== null)
-		{
-			return $this->framerate;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_handler()
-	{
-		return $this->get_real_type(true);
-	}
-
-	function get_hash($key = 0)
-	{
-		$hashes = $this->get_hashes();
-		if (isset($hashes[$key]))
-		{
-			return $hashes[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_hashes()
-	{
-		if ($this->hashes !== null)
-		{
-			return $this->hashes;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_height()
-	{
-		if ($this->height !== null)
-		{
-			return $this->height;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_language()
-	{
-		if ($this->lang !== null)
-		{
-			return $this->lang;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_keyword($key = 0)
-	{
-		$keywords = $this->get_keywords();
-		if (isset($keywords[$key]))
-		{
-			return $keywords[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_keywords()
-	{
-		if ($this->keywords !== null)
-		{
-			return $this->keywords;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_length()
-	{
-		if ($this->length !== null)
-		{
-			return $this->length;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_link()
-	{
-		if ($this->link !== null)
-		{
-			return urldecode($this->link);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_medium()
-	{
-		if ($this->medium !== null)
-		{
-			return $this->medium;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_player()
-	{
-		if ($this->player !== null)
-		{
-			return $this->player;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_rating($key = 0)
-	{
-		$ratings = $this->get_ratings();
-		if (isset($ratings[$key]))
-		{
-			return $ratings[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_ratings()
-	{
-		if ($this->ratings !== null)
-		{
-			return $this->ratings;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_restriction($key = 0)
-	{
-		$restrictions = $this->get_restrictions();
-		if (isset($restrictions[$key]))
-		{
-			return $restrictions[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_restrictions()
-	{
-		if ($this->restrictions !== null)
-		{
-			return $this->restrictions;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_sampling_rate()
-	{
-		if ($this->samplingrate !== null)
-		{
-			return $this->samplingrate;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_size()
-	{
-		$length = $this->get_length();
-		if ($length !== null)
-		{
-			return round($length/1048576, 2);
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_thumbnail($key = 0)
-	{
-		$thumbnails = $this->get_thumbnails();
-		if (isset($thumbnails[$key]))
-		{
-			return $thumbnails[$key];
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_thumbnails()
-	{
-		if ($this->thumbnails !== null)
-		{
-			return $this->thumbnails;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_title()
-	{
-		if ($this->title !== null)
-		{
-			return $this->title;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_type()
-	{
-		if ($this->type !== null)
-		{
-			return $this->type;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_width()
-	{
-		if ($this->width !== null)
-		{
-			return $this->width;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function native_embed($options='')
-	{
-		return $this->embed($options, true);
-	}
-
-	/**
-	 * @todo If the dimensions for media:content are defined, use them when width/height are set to 'auto'.
-	 */
-	function embed($options = '', $native = false)
-	{
-		// Set up defaults
-		$audio = '';
-		$video = '';
-		$alt = '';
-		$altclass = '';
-		$loop = 'false';
-		$width = 'auto';
-		$height = 'auto';
-		$bgcolor = '#ffffff';
-		$mediaplayer = '';
-		$widescreen = false;
-		$handler = $this->get_handler();
-		$type = $this->get_real_type();
-
-		// Process options and reassign values as necessary
-		if (is_array($options))
-		{
-			extract($options);
-		}
-		else
-		{
-			$options = explode(',', $options);
-			foreach($options as $option)
-			{
-				$opt = explode(':', $option, 2);
-				if (isset($opt[0], $opt[1]))
-				{
-					$opt[0] = trim($opt[0]);
-					$opt[1] = trim($opt[1]);
-					switch ($opt[0])
-					{
-						case 'audio':
-							$audio = $opt[1];
-							break;
-
-						case 'video':
-							$video = $opt[1];
-							break;
-
-						case 'alt':
-							$alt = $opt[1];
-							break;
-
-						case 'altclass':
-							$altclass = $opt[1];
-							break;
-
-						case 'loop':
-							$loop = $opt[1];
-							break;
-
-						case 'width':
-							$width = $opt[1];
-							break;
-
-						case 'height':
-							$height = $opt[1];
-							break;
-
-						case 'bgcolor':
-							$bgcolor = $opt[1];
-							break;
-
-						case 'mediaplayer':
-							$mediaplayer = $opt[1];
-							break;
-
-						case 'widescreen':
-							$widescreen = $opt[1];
-							break;
-					}
-				}
-			}
-		}
-
-		$mime = explode('/', $type, 2);
-		$mime = $mime[0];
-
-		// Process values for 'auto'
-		if ($width === 'auto')
-		{
-			if ($mime === 'video')
-			{
-				if ($height === 'auto')
-				{
-					$width = 480;
-				}
-				elseif ($widescreen)
-				{
-					$width = round((intval($height)/9)*16);
-				}
-				else
-				{
-					$width = round((intval($height)/3)*4);
-				}
-			}
-			else
-			{
-				$width = '100%';
-			}
-		}
-
-		if ($height === 'auto')
-		{
-			if ($mime === 'audio')
-			{
-				$height = 0;
-			}
-			elseif ($mime === 'video')
-			{
-				if ($width === 'auto')
-				{
-					if ($widescreen)
-					{
-						$height = 270;
-					}
-					else
-					{
-						$height = 360;
-					}
-				}
-				elseif ($widescreen)
-				{
-					$height = round((intval($width)/16)*9);
-				}
-				else
-				{
-					$height = round((intval($width)/4)*3);
-				}
-			}
-			else
-			{
-				$height = 376;
-			}
-		}
-		elseif ($mime === 'audio')
-		{
-			$height = 0;
-		}
-
-		// Set proper placeholder value
-		if ($mime === 'audio')
-		{
-			$placeholder = $audio;
-		}
-		elseif ($mime === 'video')
-		{
-			$placeholder = $video;
-		}
-
-		$embed = '';
-
-		// Make sure the JS library is included
-		if (!$native)
-		{
-			static $javascript_outputted = null;
-			if (!$javascript_outputted && $this->javascript)
-			{
-				$embed .= '<script type="text/javascript" src="?' . htmlspecialchars($this->javascript) . '"></script>';
-				$javascript_outputted = true;
-			}
-		}
-
-		// Odeo Feed MP3's
-		if ($handler === 'odeo')
-		{
-			if ($native)
-			{
-				$embed .= '<embed src="http://odeo.com/flash/audio_player_fullsize.swf" pluginspage="http://adobe.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="440" height="80" wmode="transparent" allowScriptAccess="any" flashvars="valid_sample_rate=true&external_url=' . $this->get_link() . '"></embed>';
-			}
-			else
-			{
-				$embed .= '<script type="text/javascript">embed_odeo("' . $this->get_link() . '");</script>';
-			}
-		}
-
-		// Flash
-		elseif ($handler === 'flash')
-		{
-			if ($native)
-			{
-				$embed .= "<embed src=\"" . $this->get_link() . "\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"$type\" quality=\"high\" width=\"$width\" height=\"$height\" bgcolor=\"$bgcolor\" loop=\"$loop\"></embed>";
-			}
-			else
-			{
-				$embed .= "<script type='text/javascript'>embed_flash('$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$loop', '$type');</script>";
-			}
-		}
-
-		// Flash Media Player file types.
-		// Preferred handler for MP3 file types.
-		elseif ($handler === 'fmedia' || ($handler === 'mp3' && $mediaplayer !== ''))
-		{
-			$height += 20;
-			if ($native)
-			{
-				$embed .= "<embed src=\"$mediaplayer\" pluginspage=\"http://adobe.com/go/getflashplayer\" type=\"application/x-shockwave-flash\" quality=\"high\" width=\"$width\" height=\"$height\" wmode=\"transparent\" flashvars=\"file=" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "&autostart=false&repeat=$loop&showdigits=true&showfsbutton=false\"></embed>";
-			}
-			else
-			{
-				$embed .= "<script type='text/javascript'>embed_flv('$width', '$height', '" . rawurlencode($this->get_link().'?file_extension=.'.$this->get_extension()) . "', '$placeholder', '$loop', '$mediaplayer');</script>";
-			}
-		}
-
-		// QuickTime 7 file types.  Need to test with QuickTime 6.
-		// Only handle MP3's if the Flash Media Player is not present.
-		elseif ($handler === 'quicktime' || ($handler === 'mp3' && $mediaplayer === ''))
-		{
-			$height += 16;
-			if ($native)
-			{
-				if ($placeholder !== '')
-				{
-					$embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" href=\"" . $this->get_link() . "\" src=\"$placeholder\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"false\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>";
-				}
-				else
-				{
-					$embed .= "<embed type=\"$type\" style=\"cursor:hand; cursor:pointer;\" src=\"" . $this->get_link() . "\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"true\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"></embed>";
-				}
-			}
-			else
-			{
-				$embed .= "<script type='text/javascript'>embed_quicktime('$type', '$bgcolor', '$width', '$height', '" . $this->get_link() . "', '$placeholder', '$loop');</script>";
-			}
-		}
-
-		// Windows Media
-		elseif ($handler === 'wmedia')
-		{
-			$height += 45;
-			if ($native)
-			{
-				$embed .= "<embed type=\"application/x-mplayer2\" src=\"" . $this->get_link() . "\" autosize=\"1\" width=\"$width\" height=\"$height\" showcontrols=\"1\" showstatusbar=\"0\" showdisplay=\"0\" autostart=\"0\"></embed>";
-			}
-			else
-			{
-				$embed .= "<script type='text/javascript'>embed_wmedia('$width', '$height', '" . $this->get_link() . "');</script>";
-			}
-		}
-
-		// Everything else
-		else $embed .= '<a href="' . $this->get_link() . '" class="' . $altclass . '">' . $alt . '</a>';
-
-		return $embed;
-	}
-
-	function get_real_type($find_handler = false)
-	{
-		// If it's Odeo, let's get it out of the way.
-		if (substr(strtolower($this->get_link()), 0, 15) === 'http://odeo.com')
-		{
-			return 'odeo';
-		}
-
-		// Mime-types by handler.
-		$types_flash = array('application/x-shockwave-flash', 'application/futuresplash'); // Flash
-		$types_fmedia = array('video/flv', 'video/x-flv','flv-application/octet-stream'); // Flash Media Player
-		$types_quicktime = array('audio/3gpp', 'audio/3gpp2', 'audio/aac', 'audio/x-aac', 'audio/aiff', 'audio/x-aiff', 'audio/mid', 'audio/midi', 'audio/x-midi', 'audio/mp4', 'audio/m4a', 'audio/x-m4a', 'audio/wav', 'audio/x-wav', 'video/3gpp', 'video/3gpp2', 'video/m4v', 'video/x-m4v', 'video/mp4', 'video/mpeg', 'video/x-mpeg', 'video/quicktime', 'video/sd-video'); // QuickTime
-		$types_wmedia = array('application/asx', 'application/x-mplayer2', 'audio/x-ms-wma', 'audio/x-ms-wax', 'video/x-ms-asf-plugin', 'video/x-ms-asf', 'video/x-ms-wm', 'video/x-ms-wmv', 'video/x-ms-wvx'); // Windows Media
-		$types_mp3 = array('audio/mp3', 'audio/x-mp3', 'audio/mpeg', 'audio/x-mpeg'); // MP3
-
-		if ($this->get_type() !== null)
-		{
-			$type = strtolower($this->type);
-		}
-		else
-		{
-			$type = null;
-		}
-
-		// If we encounter an unsupported mime-type, check the file extension and guess intelligently.
-		if (!in_array($type, array_merge($types_flash, $types_fmedia, $types_quicktime, $types_wmedia, $types_mp3)))
-		{
-			switch (strtolower($this->get_extension()))
-			{
-				// Audio mime-types
-				case 'aac':
-				case 'adts':
-					$type = 'audio/acc';
-					break;
-
-				case 'aif':
-				case 'aifc':
-				case 'aiff':
-				case 'cdda':
-					$type = 'audio/aiff';
-					break;
-
-				case 'bwf':
-					$type = 'audio/wav';
-					break;
-
-				case 'kar':
-				case 'mid':
-				case 'midi':
-				case 'smf':
-					$type = 'audio/midi';
-					break;
-
-				case 'm4a':
-					$type = 'audio/x-m4a';
-					break;
-
-				case 'mp3':
-				case 'swa':
-					$type = 'audio/mp3';
-					break;
-
-				case 'wav':
-					$type = 'audio/wav';
-					break;
-
-				case 'wax':
-					$type = 'audio/x-ms-wax';
-					break;
-
-				case 'wma':
-					$type = 'audio/x-ms-wma';
-					break;
-
-				// Video mime-types
-				case '3gp':
-				case '3gpp':
-					$type = 'video/3gpp';
-					break;
-
-				case '3g2':
-				case '3gp2':
-					$type = 'video/3gpp2';
-					break;
-
-				case 'asf':
-					$type = 'video/x-ms-asf';
-					break;
-
-				case 'flv':
-					$type = 'video/x-flv';
-					break;
-
-				case 'm1a':
-				case 'm1s':
-				case 'm1v':
-				case 'm15':
-				case 'm75':
-				case 'mp2':
-				case 'mpa':
-				case 'mpeg':
-				case 'mpg':
-				case 'mpm':
-				case 'mpv':
-					$type = 'video/mpeg';
-					break;
-
-				case 'm4v':
-					$type = 'video/x-m4v';
-					break;
-
-				case 'mov':
-				case 'qt':
-					$type = 'video/quicktime';
-					break;
-
-				case 'mp4':
-				case 'mpg4':
-					$type = 'video/mp4';
-					break;
-
-				case 'sdv':
-					$type = 'video/sd-video';
-					break;
-
-				case 'wm':
-					$type = 'video/x-ms-wm';
-					break;
-
-				case 'wmv':
-					$type = 'video/x-ms-wmv';
-					break;
-
-				case 'wvx':
-					$type = 'video/x-ms-wvx';
-					break;
-
-				// Flash mime-types
-				case 'spl':
-					$type = 'application/futuresplash';
-					break;
-
-				case 'swf':
-					$type = 'application/x-shockwave-flash';
-					break;
-			}
-		}
-
-		if ($find_handler)
-		{
-			if (in_array($type, $types_flash))
-			{
-				return 'flash';
-			}
-			elseif (in_array($type, $types_fmedia))
-			{
-				return 'fmedia';
-			}
-			elseif (in_array($type, $types_quicktime))
-			{
-				return 'quicktime';
-			}
-			elseif (in_array($type, $types_wmedia))
-			{
-				return 'wmedia';
-			}
-			elseif (in_array($type, $types_mp3))
-			{
-				return 'mp3';
-			}
-			else
-			{
-				return null;
-			}
-		}
-		else
-		{
-			return $type;
-		}
-	}
-}
-
-class SimplePie_Caption
-{
-	var $type;
-	var $lang;
-	var $startTime;
-	var $endTime;
-	var $text;
-
-	// Constructor, used to input the data
-	function SimplePie_Caption($type = null, $lang = null, $startTime = null, $endTime = null, $text = null)
-	{
-		$this->type = $type;
-		$this->lang = $lang;
-		$this->startTime = $startTime;
-		$this->endTime = $endTime;
-		$this->text = $text;
-	}
-
-	function __toString()
-	{
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-
-	function get_endtime()
-	{
-		if ($this->endTime !== null)
-		{
-			return $this->endTime;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_language()
-	{
-		if ($this->lang !== null)
-		{
-			return $this->lang;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_starttime()
-	{
-		if ($this->startTime !== null)
-		{
-			return $this->startTime;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_text()
-	{
-		if ($this->text !== null)
-		{
-			return $this->text;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_type()
-	{
-		if ($this->type !== null)
-		{
-			return $this->type;
-		}
-		else
-		{
-			return null;
-		}
-	}
-}
-
-class SimplePie_Credit
-{
-	var $role;
-	var $scheme;
-	var $name;
-
-	// Constructor, used to input the data
-	function SimplePie_Credit($role = null, $scheme = null, $name = null)
-	{
-		$this->role = $role;
-		$this->scheme = $scheme;
-		$this->name = $name;
-	}
-
-	function __toString()
-	{
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-
-	function get_role()
-	{
-		if ($this->role !== null)
-		{
-			return $this->role;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_scheme()
-	{
-		if ($this->scheme !== null)
-		{
-			return $this->scheme;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_name()
-	{
-		if ($this->name !== null)
-		{
-			return $this->name;
-		}
-		else
-		{
-			return null;
-		}
-	}
-}
-
-class SimplePie_Copyright
-{
-	var $url;
-	var $label;
-
-	// Constructor, used to input the data
-	function SimplePie_Copyright($url = null, $label = null)
-	{
-		$this->url = $url;
-		$this->label = $label;
-	}
-
-	function __toString()
-	{
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-
-	function get_url()
-	{
-		if ($this->url !== null)
-		{
-			return $this->url;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_attribution()
-	{
-		if ($this->label !== null)
-		{
-			return $this->label;
-		}
-		else
-		{
-			return null;
-		}
-	}
-}
-
-class SimplePie_Rating
-{
-	var $scheme;
-	var $value;
-
-	// Constructor, used to input the data
-	function SimplePie_Rating($scheme = null, $value = null)
-	{
-		$this->scheme = $scheme;
-		$this->value = $value;
-	}
-
-	function __toString()
-	{
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-
-	function get_scheme()
-	{
-		if ($this->scheme !== null)
-		{
-			return $this->scheme;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_value()
-	{
-		if ($this->value !== null)
-		{
-			return $this->value;
-		}
-		else
-		{
-			return null;
-		}
-	}
-}
-
-class SimplePie_Restriction
-{
-	var $relationship;
-	var $type;
-	var $value;
-
-	// Constructor, used to input the data
-	function SimplePie_Restriction($relationship = null, $type = null, $value = null)
-	{
-		$this->relationship = $relationship;
-		$this->type = $type;
-		$this->value = $value;
-	}
-
-	function __toString()
-	{
-		// There is no $this->data here
-		return md5(serialize($this));
-	}
-
-	function get_relationship()
-	{
-		if ($this->relationship !== null)
-		{
-			return $this->relationship;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_type()
-	{
-		if ($this->type !== null)
-		{
-			return $this->type;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	function get_value()
-	{
-		if ($this->value !== null)
-		{
-			return $this->value;
-		}
-		else
-		{
-			return null;
-		}
-	}
-}
-
-/**
- * @todo Move to properly supporting RFC2616 (HTTP/1.1)
- */
-class SimplePie_File
-{
-	var $url;
-	var $useragent;
-	var $success = true;
-	var $headers = array();
-	var $body;
-	var $status_code;
-	var $redirects = 0;
-	var $error;
-	var $method = SIMPLEPIE_FILE_SOURCE_NONE;
-
-	function SimplePie_File($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false)
-	{
-		if (class_exists('idna_convert'))
-		{
-			$idn = new idna_convert;
-			$parsed = SimplePie_Misc::parse_url($url);
-			$url = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']);
-		}
-		$this->url = $url;
-		$this->useragent = $useragent;
-		if (preg_match('/^http(s)?:\/\//i', $url))
-		{
-			if ($useragent === null)
-			{
-				$useragent = ini_get('user_agent');
-				$this->useragent = $useragent;
-			}
-			if (!is_array($headers))
-			{
-				$headers = array();
-			}
-			if (!$force_fsockopen && function_exists('curl_exec'))
-			{
-				$this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_CURL;
-				$fp = curl_init();
-				$headers2 = array();
-				foreach ($headers as $key => $value)
-				{
-					$headers2[] = "$key: $value";
-				}
-				if (version_compare(SimplePie_Misc::get_curl_version(), '7.10.5', '>='))
-				{
-					curl_setopt($fp, CURLOPT_ENCODING, '');
-				}
-				curl_setopt($fp, CURLOPT_URL, $url);
-				curl_setopt($fp, CURLOPT_HEADER, 1);
-				curl_setopt($fp, CURLOPT_RETURNTRANSFER, 1);
-				curl_setopt($fp, CURLOPT_TIMEOUT, $timeout);
-				curl_setopt($fp, CURLOPT_CONNECTTIMEOUT, $timeout);
-				curl_setopt($fp, CURLOPT_REFERER, $url);
-				curl_setopt($fp, CURLOPT_USERAGENT, $useragent);
-				curl_setopt($fp, CURLOPT_HTTPHEADER, $headers2);
-				if (!ini_get('open_basedir') && !ini_get('safe_mode') && version_compare(SimplePie_Misc::get_curl_version(), '7.15.2', '>='))
-				{
-					curl_setopt($fp, CURLOPT_FOLLOWLOCATION, 1);
-					curl_setopt($fp, CURLOPT_MAXREDIRS, $redirects);
-				}
-
-				$this->headers = curl_exec($fp);
-				if (curl_errno($fp) === 23 || curl_errno($fp) === 61)
-				{
-					curl_setopt($fp, CURLOPT_ENCODING, 'none');
-					$this->headers = curl_exec($fp);
-				}
-				if (curl_errno($fp))
-				{
-					$this->error = 'cURL error ' . curl_errno($fp) . ': ' . curl_error($fp);
-					$this->success = false;
-				}
-				else
-				{
-					$info = curl_getinfo($fp);
-					curl_close($fp);
-					$this->headers = explode("\r\n\r\n", $this->headers, $info['redirect_count'] + 1);
-					$this->headers = array_pop($this->headers);
-					$parser = new SimplePie_HTTP_Parser($this->headers);
-					if ($parser->parse())
-					{
-						$this->headers = $parser->headers;
-						$this->body = $parser->body;
-						$this->status_code = $parser->status_code;
-						if ((in_array($this->status_code, array(300, 301, 302, 303, 307)) || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
-						{
-							$this->redirects++;
-							$location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
-							return $this->SimplePie_File($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
-						}
-					}
-				}
-			}
-			else
-			{
-				$this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_FSOCKOPEN;
-				$url_parts = parse_url($url);
-				if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) === 'https')
-				{
-					$url_parts['host'] = "ssl://$url_parts[host]";
-					$url_parts['port'] = 443;
-				}
-				if (!isset($url_parts['port']))
-				{
-					$url_parts['port'] = 80;
-				}
-				$fp = @fsockopen($url_parts['host'], $url_parts['port'], $errno, $errstr, $timeout);
-				if (!$fp)
-				{
-					$this->error = 'fsockopen error: ' . $errstr;
-					$this->success = false;
-				}
-				else
-				{
-					stream_set_timeout($fp, $timeout);
-					if (isset($url_parts['path']))
-					{
-						if (isset($url_parts['query']))
-						{
-							$get = "$url_parts[path]?$url_parts[query]";
-						}
-						else
-						{
-							$get = $url_parts['path'];
-						}
-					}
-					else
-					{
-						$get = '/';
-					}
-					$out = "GET $get HTTP/1.0\r\n";
-					$out .= "Host: $url_parts[host]\r\n";
-					$out .= "User-Agent: $useragent\r\n";
-					if (extension_loaded('zlib'))
-					{
-						$out .= "Accept-Encoding: x-gzip,gzip,deflate\r\n";
-					}
-
-					if (isset($url_parts['user']) && isset($url_parts['pass']))
-					{
-						$out .= "Authorization: Basic " . base64_encode("$url_parts[user]:$url_parts[pass]") . "\r\n";
-					}
-					foreach ($headers as $key => $value)
-					{
-						$out .= "$key: $value\r\n";
-					}
-					$out .= "Connection: Close\r\n\r\n";
-					fwrite($fp, $out);
-
-					$info = stream_get_meta_data($fp);
-
-					$this->headers = '';
-					while (!$info['eof'] && !$info['timed_out'])
-					{
-						$this->headers .= fread($fp, 1160);
-						$info = stream_get_meta_data($fp);
-					}
-					if (!$info['timed_out'])
-					{
-						$parser = new SimplePie_HTTP_Parser($this->headers);
-						if ($parser->parse())
-						{
-							$this->headers = $parser->headers;
-							$this->body = $parser->body;
-							$this->status_code = $parser->status_code;
-							if ((in_array($this->status_code, array(300, 301, 302, 303, 307)) || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
-							{
-								$this->redirects++;
-								$location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
-								return $this->SimplePie_File($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
-							}
-							if (isset($this->headers['content-encoding']))
-							{
-								// Hey, we act dumb elsewhere, so let's do that here too
-								switch (strtolower(trim($this->headers['content-encoding'], "\x09\x0A\x0D\x20")))
-								{
-									case 'gzip':
-									case 'x-gzip':
-										$decoder = new SimplePie_gzdecode($this->body);
-										if (!$decoder->parse())
-										{
-											$this->error = 'Unable to decode HTTP "gzip" stream';
-											$this->success = false;
-										}
-										else
-										{
-											$this->body = $decoder->data;
-										}
-										break;
-
-									case 'deflate':
-										if (($body = gzuncompress($this->body)) === false)
-										{
-											if (($body = gzinflate($this->body)) === false)
-											{
-												$this->error = 'Unable to decode HTTP "deflate" stream';
-												$this->success = false;
-											}
-										}
-										$this->body = $body;
-										break;
-
-									default:
-										$this->error = 'Unknown content coding';
-										$this->success = false;
-								}
-							}
-						}
-					}
-					else
-					{
-						$this->error = 'fsocket timed out';
-						$this->success = false;
-					}
-					fclose($fp);
-				}
-			}
-		}
-		else
-		{
-			$this->method = SIMPLEPIE_FILE_SOURCE_LOCAL | SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS;
-			if (!$this->body = file_get_contents($url))
-			{
-				$this->error = 'file_get_contents could not read the file';
-				$this->success = false;
-			}
-		}
-	}
-}
-
-/**
- * HTTP Response Parser
- *
- * @package SimplePie
- */
-class SimplePie_HTTP_Parser
-{
-	/**
-	 * HTTP Version
-	 *
-	 * @access public
-	 * @var float
-	 */
-	var $http_version = 0.0;
-
-	/**
-	 * Status code
-	 *
-	 * @access public
-	 * @var int
-	 */
-	var $status_code = 0;
-
-	/**
-	 * Reason phrase
-	 *
-	 * @access public
-	 * @var string
-	 */
-	var $reason = '';
-
-	/**
-	 * Key/value pairs of the headers
-	 *
-	 * @access public
-	 * @var array
-	 */
-	var $headers = array();
-
-	/**
-	 * Body of the response
-	 *
-	 * @access public
-	 * @var string
-	 */
-	var $body = '';
-
-	/**
-	 * Current state of the state machine
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $state = 'http_version';
-
-	/**
-	 * Input data
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $data = '';
-
-	/**
-	 * Input data length (to avoid calling strlen() everytime this is needed)
-	 *
-	 * @access private
-	 * @var int
-	 */
-	var $data_length = 0;
-
-	/**
-	 * Current position of the pointer
-	 *
-	 * @var int
-	 * @access private
-	 */
-	var $position = 0;
-
-	/**
-	 * Name of the hedaer currently being parsed
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $name = '';
-
-	/**
-	 * Value of the hedaer currently being parsed
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $value = '';
-
-	/**
-	 * Create an instance of the class with the input data
-	 *
-	 * @access public
-	 * @param string $data Input data
-	 */
-	function SimplePie_HTTP_Parser($data)
-	{
-		$this->data = $data;
-		$this->data_length = strlen($this->data);
-	}
-
-	/**
-	 * Parse the input data
-	 *
-	 * @access public
-	 * @return bool true on success, false on failure
-	 */
-	function parse()
-	{
-		while ($this->state && $this->state !== 'emit' && $this->has_data())
-		{
-			$state = $this->state;
-			$this->$state();
-		}
-		$this->data = '';
-		if ($this->state === 'emit' || $this->state === 'body')
-		{
-			return true;
-		}
-		else
-		{
-			$this->http_version = '';
-			$this->status_code = '';
-			$this->reason = '';
-			$this->headers = array();
-			$this->body = '';
-			return false;
-		}
-	}
-
-	/**
-	 * Check whether there is data beyond the pointer
-	 *
-	 * @access private
-	 * @return bool true if there is further data, false if not
-	 */
-	function has_data()
-	{
-		return (bool) ($this->position < $this->data_length);
-	}
-
-	/**
-	 * See if the next character is LWS
-	 *
-	 * @access private
-	 * @return bool true if the next character is LWS, false if not
-	 */
-	function is_linear_whitespace()
-	{
-		return (bool) ($this->data[$this->position] === "\x09"
-			|| $this->data[$this->position] === "\x20"
-			|| ($this->data[$this->position] === "\x0A"
-				&& isset($this->data[$this->position + 1])
-				&& ($this->data[$this->position + 1] === "\x09" || $this->data[$this->position + 1] === "\x20")));
-	}
-
-	/**
-	 * Parse the HTTP version
-	 *
-	 * @access private
-	 */
-	function http_version()
-	{
-		if (strpos($this->data, "\x0A") !== false && strtoupper(substr($this->data, 0, 5)) === 'HTTP/')
-		{
-			$len = strspn($this->data, '0123456789.', 5);
-			$this->http_version = substr($this->data, 5, $len);
-			$this->position += 5 + $len;
-			if (substr_count($this->http_version, '.') <= 1)
-			{
-				$this->http_version = (float) $this->http_version;
-				$this->position += strspn($this->data, "\x09\x20", $this->position);
-				$this->state = 'status';
-			}
-			else
-			{
-				$this->state = false;
-			}
-		}
-		else
-		{
-			$this->state = false;
-		}
-	}
-
-	/**
-	 * Parse the status code
-	 *
-	 * @access private
-	 */
-	function status()
-	{
-		if ($len = strspn($this->data, '0123456789', $this->position))
-		{
-			$this->status_code = (int) substr($this->data, $this->position, $len);
-			$this->position += $len;
-			$this->state = 'reason';
-		}
-		else
-		{
-			$this->state = false;
-		}
-	}
-
-	/**
-	 * Parse the reason phrase
-	 *
-	 * @access private
-	 */
-	function reason()
-	{
-		$len = strcspn($this->data, "\x0A", $this->position);
-		$this->reason = trim(substr($this->data, $this->position, $len), "\x09\x0D\x20");
-		$this->position += $len + 1;
-		$this->state = 'new_line';
-	}
-
-	/**
-	 * Deal with a new line, shifting data around as needed
-	 *
-	 * @access private
-	 */
-	function new_line()
-	{
-		$this->value = trim($this->value, "\x0D\x20");
-		if ($this->name !== '' && $this->value !== '')
-		{
-			$this->name = strtolower($this->name);
-			if (isset($this->headers[$this->name]))
-			{
-				$this->headers[$this->name] .= ', ' . $this->value;
-			}
-			else
-			{
-				$this->headers[$this->name] = $this->value;
-			}
-		}
-		$this->name = '';
-		$this->value = '';
-		if (substr($this->data[$this->position], 0, 2) === "\x0D\x0A")
-		{
-			$this->position += 2;
-			$this->state = 'body';
-		}
-		elseif ($this->data[$this->position] === "\x0A")
-		{
-			$this->position++;
-			$this->state = 'body';
-		}
-		else
-		{
-			$this->state = 'name';
-		}
-	}
-
-	/**
-	 * Parse a header name
-	 *
-	 * @access private
-	 */
-	function name()
-	{
-		$len = strcspn($this->data, "\x0A:", $this->position);
-		if (isset($this->data[$this->position + $len]))
-		{
-			if ($this->data[$this->position + $len] === "\x0A")
-			{
-				$this->position += $len;
-				$this->state = 'new_line';
-			}
-			else
-			{
-				$this->name = substr($this->data, $this->position, $len);
-				$this->position += $len + 1;
-				$this->state = 'value';
-			}
-		}
-		else
-		{
-			$this->state = false;
-		}
-	}
-
-	/**
-	 * Parse LWS, replacing consecutive LWS characters with a single space
-	 *
-	 * @access private
-	 */
-	function linear_whitespace()
-	{
-		do
-		{
-			if (substr($this->data, $this->position, 2) === "\x0D\x0A")
-			{
-				$this->position += 2;
-			}
-			elseif ($this->data[$this->position] === "\x0A")
-			{
-				$this->position++;
-			}
-			$this->position += strspn($this->data, "\x09\x20", $this->position);
-		} while ($this->has_data() && $this->is_linear_whitespace());
-		$this->value .= "\x20";
-	}
-
-	/**
-	 * See what state to move to while within non-quoted header values
-	 *
-	 * @access private
-	 */
-	function value()
-	{
-		if ($this->is_linear_whitespace())
-		{
-			$this->linear_whitespace();
-		}
-		else
-		{
-			switch ($this->data[$this->position])
-			{
-				case '"':
-					$this->position++;
-					$this->state = 'quote';
-					break;
-
-				case "\x0A":
-					$this->position++;
-					$this->state = 'new_line';
-					break;
-
-				default:
-					$this->state = 'value_char';
-					break;
-			}
-		}
-	}
-
-	/**
-	 * Parse a header value while outside quotes
-	 *
-	 * @access private
-	 */
-	function value_char()
-	{
-		$len = strcspn($this->data, "\x09\x20\x0A\"", $this->position);
-		$this->value .= substr($this->data, $this->position, $len);
-		$this->position += $len;
-		$this->state = 'value';
-	}
-
-	/**
-	 * See what state to move to while within quoted header values
-	 *
-	 * @access private
-	 */
-	function quote()
-	{
-		if ($this->is_linear_whitespace())
-		{
-			$this->linear_whitespace();
-		}
-		else
-		{
-			switch ($this->data[$this->position])
-			{
-				case '"':
-					$this->position++;
-					$this->state = 'value';
-					break;
-
-				case "\x0A":
-					$this->position++;
-					$this->state = 'new_line';
-					break;
-
-				case '\\':
-					$this->position++;
-					$this->state = 'quote_escaped';
-					break;
-
-				default:
-					$this->state = 'quote_char';
-					break;
-			}
-		}
-	}
-
-	/**
-	 * Parse a header value while within quotes
-	 *
-	 * @access private
-	 */
-	function quote_char()
-	{
-		$len = strcspn($this->data, "\x09\x20\x0A\"\\", $this->position);
-		$this->value .= substr($this->data, $this->position, $len);
-		$this->position += $len;
-		$this->state = 'value';
-	}
-
-	/**
-	 * Parse an escaped character within quotes
-	 *
-	 * @access private
-	 */
-	function quote_escaped()
-	{
-		$this->value .= $this->data[$this->position];
-		$this->position++;
-		$this->state = 'quote';
-	}
-
-	/**
-	 * Parse the body
-	 *
-	 * @access private
-	 */
-	function body()
-	{
-		$this->body = substr($this->data, $this->position);
-		$this->state = 'emit';
-	}
-}
-
-/**
- * gzdecode
- *
- * @package SimplePie
- */
-class SimplePie_gzdecode
-{
-	/**
-	 * Compressed data
-	 *
-	 * @access private
-	 * @see gzdecode::$data
-	 */
-	var $compressed_data;
-
-	/**
-	 * Size of compressed data
-	 *
-	 * @access private
-	 */
-	var $compressed_size;
-
-	/**
-	 * Minimum size of a valid gzip string
-	 *
-	 * @access private
-	 */
-	var $min_compressed_size = 18;
-
-	/**
-	 * Current position of pointer
-	 *
-	 * @access private
-	 */
-	var $position = 0;
-
-	/**
-	 * Flags (FLG)
-	 *
-	 * @access private
-	 */
-	var $flags;
-
-	/**
-	 * Uncompressed data
-	 *
-	 * @access public
-	 * @see gzdecode::$compressed_data
-	 */
-	var $data;
-
-	/**
-	 * Modified time
-	 *
-	 * @access public
-	 */
-	var $MTIME;
-
-	/**
-	 * Extra Flags
-	 *
-	 * @access public
-	 */
-	var $XFL;
-
-	/**
-	 * Operating System
-	 *
-	 * @access public
-	 */
-	var $OS;
-
-	/**
-	 * Subfield ID 1
-	 *
-	 * @access public
-	 * @see gzdecode::$extra_field
-	 * @see gzdecode::$SI2
-	 */
-	var $SI1;
-
-	/**
-	 * Subfield ID 2
-	 *
-	 * @access public
-	 * @see gzdecode::$extra_field
-	 * @see gzdecode::$SI1
-	 */
-	var $SI2;
-
-	/**
-	 * Extra field content
-	 *
-	 * @access public
-	 * @see gzdecode::$SI1
-	 * @see gzdecode::$SI2
-	 */
-	var $extra_field;
-
-	/**
-	 * Original filename
-	 *
-	 * @access public
-	 */
-	var $filename;
-
-	/**
-	 * Human readable comment
-	 *
-	 * @access public
-	 */
-	var $comment;
-
-	/**
-	 * Don't allow anything to be set
-	 *
-	 * @access public
-	 */
-	function __set($name, $value)
-	{
-		trigger_error("Cannot write property $name", E_USER_ERROR);
-	}
-
-	/**
-	 * Set the compressed string and related properties
-	 *
-	 * @access public
-	 */
-	function SimplePie_gzdecode($data)
-	{
-		$this->compressed_data = $data;
-		$this->compressed_size = strlen($data);
-	}
-
-	/**
-	 * Decode the GZIP stream
-	 *
-	 * @access public
-	 */
-	function parse()
-	{
-		if ($this->compressed_size >= $this->min_compressed_size)
-		{
-			// Check ID1, ID2, and CM
-			if (substr($this->compressed_data, 0, 3) !== "\x1F\x8B\x08")
-			{
-				return false;
-			}
-
-			// Get the FLG (FLaGs)
-			$this->flags = ord($this->compressed_data[3]);
-
-			// FLG bits above (1 << 4) are reserved
-			if ($this->flags > 0x1F)
-			{
-				return false;
-			}
-
-			// Advance the pointer after the above
-			$this->position += 4;
-
-			// MTIME
-			$mtime = substr($this->compressed_data, $this->position, 4);
-			// Reverse the string if we're on a big-endian arch because l is the only signed long and is machine endianness
-			if (current(unpack('S', "\x00\x01")) === 1)
-			{
-				$mtime = strrev($mtime);
-			}
-			$this->MTIME = current(unpack('l', $mtime));
-			$this->position += 4;
-
-			// Get the XFL (eXtra FLags)
-			$this->XFL = ord($this->compressed_data[$this->position++]);
-
-			// Get the OS (Operating System)
-			$this->OS = ord($this->compressed_data[$this->position++]);
-
-			// Parse the FEXTRA
-			if ($this->flags & 4)
-			{
-				// Read subfield IDs
-				$this->SI1 = $this->compressed_data[$this->position++];
-				$this->SI2 = $this->compressed_data[$this->position++];
-
-				// SI2 set to zero is reserved for future use
-				if ($this->SI2 === "\x00")
-				{
-					return false;
-				}
-
-				// Get the length of the extra field
-				$len = current(unpack('v', substr($this->compressed_data, $this->position, 2)));
-				$position += 2;
-
-				// Check the length of the string is still valid
-				$this->min_compressed_size += $len + 4;
-				if ($this->compressed_size >= $this->min_compressed_size)
-				{
-					// Set the extra field to the given data
-					$this->extra_field = substr($this->compressed_data, $this->position, $len);
-					$this->position += $len;
-				}
-				else
-				{
-					return false;
-				}
-			}
-
-			// Parse the FNAME
-			if ($this->flags & 8)
-			{
-				// Get the length of the filename
-				$len = strcspn($this->compressed_data, "\x00", $this->position);
-
-				// Check the length of the string is still valid
-				$this->min_compressed_size += $len + 1;
-				if ($this->compressed_size >= $this->min_compressed_size)
-				{
-					// Set the original filename to the given string
-					$this->filename = substr($this->compressed_data, $this->position, $len);
-					$this->position += $len + 1;
-				}
-				else
-				{
-					return false;
-				}
-			}
-
-			// Parse the FCOMMENT
-			if ($this->flags & 16)
-			{
-				// Get the length of the comment
-				$len = strcspn($this->compressed_data, "\x00", $this->position);
-
-				// Check the length of the string is still valid
-				$this->min_compressed_size += $len + 1;
-				if ($this->compressed_size >= $this->min_compressed_size)
-				{
-					// Set the original comment to the given string
-					$this->comment = substr($this->compressed_data, $this->position, $len);
-					$this->position += $len + 1;
-				}
-				else
-				{
-					return false;
-				}
-			}
-
-			// Parse the FHCRC
-			if ($this->flags & 2)
-			{
-				// Check the length of the string is still valid
-				$this->min_compressed_size += $len + 2;
-				if ($this->compressed_size >= $this->min_compressed_size)
-				{
-					// Read the CRC
-					$crc = current(unpack('v', substr($this->compressed_data, $this->position, 2)));
-
-					// Check the CRC matches
-					if ((crc32(substr($this->compressed_data, 0, $this->position)) & 0xFFFF) === $crc)
-					{
-						$this->position += 2;
-					}
-					else
-					{
-						return false;
-					}
-				}
-				else
-				{
-					return false;
-				}
-			}
-
-			// Decompress the actual data
-			if (($this->data = gzinflate(substr($this->compressed_data, $this->position, -8))) === false)
-			{
-				return false;
-			}
-			else
-			{
-				$this->position = $this->compressed_size - 8;
-			}
-
-			// Check CRC of data
-			$crc = current(unpack('V', substr($this->compressed_data, $this->position, 4)));
-			$this->position += 4;
-			/*if (extension_loaded('hash') && sprintf('%u', current(unpack('V', hash('crc32b', $this->data)))) !== sprintf('%u', $crc))
-			{
-				return false;
-			}*/
-
-			// Check ISIZE of data
-			$isize = current(unpack('V', substr($this->compressed_data, $this->position, 4)));
-			$this->position += 4;
-			if (sprintf('%u', strlen($this->data) & 0xFFFFFFFF) !== sprintf('%u', $isize))
-			{
-				return false;
-			}
-
-			// Wow, against all odds, we've actually got a valid gzip string
-			return true;
-		}
-		else
-		{
-			return false;
-		}
-	}
-}
-
-class SimplePie_Cache
-{
-	/**
-	 * Don't call the constructor. Please.
-	 *
-	 * @access private
-	 */
-	function SimplePie_Cache()
-	{
-		trigger_error('Please call SimplePie_Cache::create() instead of the constructor', E_USER_ERROR);
-	}
-
-	/**
-	 * Create a new SimplePie_Cache object
-	 *
-	 * @static
-	 * @access public
-	 */
-	function create($location, $filename, $extension)
-	{
-		$location_iri = new SimplePie_IRI($location);
-		switch ($location_iri->get_scheme())
-		{
-			case 'mysql':
-				if (extension_loaded('mysql'))
-				{
-					return new SimplePie_Cache_MySQL($location_iri, $filename, $extension);
-				}
-				break;
-
-			default:
-				return new SimplePie_Cache_File($location, $filename, $extension);
-		}
-	}
-}
-
-class SimplePie_Cache_File
-{
-	var $location;
-	var $filename;
-	var $extension;
-	var $name;
-
-	function SimplePie_Cache_File($location, $filename, $extension)
-	{
-		$this->location = $location;
-		$this->filename = $filename;
-		$this->extension = $extension;
-		$this->name = "$this->location/$this->filename.$this->extension";
-	}
-
-	function save($data)
-	{
-		if (file_exists($this->name) && is_writeable($this->name) || file_exists($this->location) && is_writeable($this->location))
-		{
-			if (is_a($data, 'SimplePie'))
-			{
-				$data = $data->data;
-			}
-
-			$data = serialize($data);
-
-			if (function_exists('file_put_contents'))
-			{
-				return (bool) file_put_contents($this->name, $data);
-			}
-			else
-			{
-				$fp = fopen($this->name, 'wb');
-				if ($fp)
-				{
-					fwrite($fp, $data);
-					fclose($fp);
-					return true;
-				}
-			}
-		}
-		return false;
-	}
-
-	function load()
-	{
-		if (file_exists($this->name) && is_readable($this->name))
-		{
-			return unserialize(file_get_contents($this->name));
-		}
-		return false;
-	}
-
-	function mtime()
-	{
-		if (file_exists($this->name))
-		{
-			return filemtime($this->name);
-		}
-		return false;
-	}
-
-	function touch()
-	{
-		if (file_exists($this->name))
-		{
-			return touch($this->name);
-		}
-		return false;
-	}
-
-	function unlink()
-	{
-		if (file_exists($this->name))
-		{
-			return unlink($this->name);
-		}
-		return false;
-	}
-}
-
-class SimplePie_Cache_DB
-{
-	function prepare_simplepie_object_for_cache($data)
-	{
-		$items = $data->get_items();
-		$items_by_id = array();
-
-		if (!empty($items))
-		{
-			foreach ($items as $item)
-			{
-				$items_by_id[$item->get_id()] = $item;
-			}
-
-			if (count($items_by_id) !== count($items))
-			{
-				$items_by_id = array();
-				foreach ($items as $item)
-				{
-					$items_by_id[$item->get_id(true)] = $item;
-				}
-			}
-
-			if (isset($data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]))
-			{
-				$channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0];
-			}
-			elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]))
-			{
-				$channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0];
-			}
-			elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]))
-			{
-				$channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0];
-			}
-			elseif (isset($data->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['channel'][0]))
-			{
-				$channel =& $data->data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]['child'][SIMPLEPIE_NAMESPACE_RSS_20]['channel'][0];
-			}
-			else
-			{
-				$channel = null;
-			}
-
-			if ($channel !== null)
-			{
-				if (isset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry']))
-				{
-					unset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry']);
-				}
-				if (isset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['entry']))
-				{
-					unset($channel['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['entry']);
-				}
-				if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item']))
-				{
-					unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_10]['item']);
-				}
-				if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item']))
-				{
-					unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_090]['item']);
-				}
-				if (isset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_20]['item']))
-				{
-					unset($channel['child'][SIMPLEPIE_NAMESPACE_RSS_20]['item']);
-				}
-			}
-			if (isset($data->data['items']))
-			{
-				unset($data->data['items']);
-			}
-			if (isset($data->data['ordered_items']))
-			{
-				unset($data->data['ordered_items']);
-			}
-		}
-		return array(serialize($data->data), $items_by_id);
-	}
-}
-
-class SimplePie_Cache_MySQL extends SimplePie_Cache_DB
-{
-	var $mysql;
-	var $options;
-	var $id;
-
-	function SimplePie_Cache_MySQL($mysql_location, $name, $extension)
-	{
-		$host = $mysql_location->get_host();
-		if (SimplePie_Misc::stripos($host, 'unix(') === 0 && substr($host, -1) === ')')
-		{
-			$server = ':' . substr($host, 5, -1);
-		}
-		else
-		{
-			$server = $host;
-			if ($mysql_location->get_port() !== null)
-			{
-				$server .= ':' . $mysql_location->get_port();
-			}
-		}
-
-		if (strpos($mysql_location->get_userinfo(), ':') !== false)
-		{
-			list($username, $password) = explode(':', $mysql_location->get_userinfo(), 2);
-		}
-		else
-		{
-			$username = $mysql_location->get_userinfo();
-			$password = null;
-		}
-
-		if ($this->mysql = mysql_connect($server, $username, $password))
-		{
-			$this->id = $name . $extension;
-			$this->options = SimplePie_Misc::parse_str($mysql_location->get_query());
-			if (!isset($this->options['prefix'][0]))
-			{
-				$this->options['prefix'][0] = '';
-			}
-
-			if (mysql_select_db(ltrim($mysql_location->get_path(), '/'))
-				&& mysql_query('SET NAMES utf8')
-				&& ($query = mysql_unbuffered_query('SHOW TABLES')))
-			{
-				$db = array();
-				while ($row = mysql_fetch_row($query))
-				{
-					$db[] = $row[0];
-				}
-
-				if (!in_array($this->options['prefix'][0] . 'cache_data', $db))
-				{
-					if (!mysql_query('CREATE TABLE `' . $this->options['prefix'][0] . 'cache_data` (`id` TEXT CHARACTER SET utf8 NOT NULL, `items` SMALLINT NOT NULL DEFAULT 0, `data` BLOB NOT NULL, `mtime` INT UNSIGNED NOT NULL, UNIQUE (`id`(125)))'))
-					{
-						$this->mysql = null;
-					}
-				}
-
-				if (!in_array($this->options['prefix'][0] . 'items', $db))
-				{
-					if (!mysql_query('CREATE TABLE `' . $this->options['prefix'][0] . 'items` (`feed_id` TEXT CHARACTER SET utf8 NOT NULL, `id` TEXT CHARACTER SET utf8 NOT NULL, `data` TEXT CHARACTER SET utf8 NOT NULL, `posted` INT UNSIGNED NOT NULL, INDEX `feed_id` (`feed_id`(125)))'))
-					{
-						$this->mysql = null;
-					}
-				}
-			}
-			else
-			{
-				$this->mysql = null;
-			}
-		}
-	}
-
-	function save($data)
-	{
-		if ($this->mysql)
-		{
-			$feed_id = "'" . mysql_real_escape_string($this->id) . "'";
-
-			if (is_a($data, 'SimplePie'))
-			{
-				if (SIMPLEPIE_PHP5)
-				{
-					// This keyword needs to defy coding standards for PHP4 compatibility
-					$data = clone($data);
-				}
-
-				$prepared = $this->prepare_simplepie_object_for_cache($data);
-
-				if ($query = mysql_query('SELECT `id` FROM `' . $this->options['prefix'][0] . 'cache_data` WHERE `id` = ' . $feed_id, $this->mysql))
-				{
-					if (mysql_num_rows($query))
-					{
-						$items = count($prepared[1]);
-						if ($items)
-						{
-							$sql = 'UPDATE `' . $this->options['prefix'][0] . 'cache_data` SET `items` = ' . $items . ', `data` = \'' . mysql_real_escape_string($prepared[0]) . '\', `mtime` = ' . time() . ' WHERE `id` = ' . $feed_id;
-						}
-						else
-						{
-							$sql = 'UPDATE `' . $this->options['prefix'][0] . 'cache_data` SET `data` = \'' . mysql_real_escape_string($prepared[0]) . '\', `mtime` = ' . time() . ' WHERE `id` = ' . $feed_id;
-						}
-
-						if (!mysql_query($sql, $this->mysql))
-						{
-							return false;
-						}
-					}
-					elseif (!mysql_query('INSERT INTO `' . $this->options['prefix'][0] . 'cache_data` (`id`, `items`, `data`, `mtime`) VALUES(' . $feed_id . ', ' . count($prepared[1]) . ', \'' . mysql_real_escape_string($prepared[0]) . '\', ' . time() . ')', $this->mysql))
-					{
-						return false;
-					}
-
-					$ids = array_keys($prepared[1]);
-					if (!empty($ids))
-					{
-						foreach ($ids as $id)
-						{
-							$database_ids[] = mysql_real_escape_string($id);
-						}
-
-						if ($query = mysql_unbuffered_query('SELECT `id` FROM `' . $this->options['prefix'][0] . 'items` WHERE `id` = \'' . implode('\' OR `id` = \'', $database_ids) . '\' AND `feed_id` = ' . $feed_id, $this->mysql))
-						{
-							$existing_ids = array();
-							while ($row = mysql_fetch_row($query))
-							{
-								$existing_ids[] = $row[0];
-							}
-
-							$new_ids = array_diff($ids, $existing_ids);
-
-							foreach ($new_ids as $new_id)
-							{
-								if (!($date = $prepared[1][$new_id]->get_date('U')))
-								{
-									$date = time();
-								}
-
-								if (!mysql_query('INSERT INTO `' . $this->options['prefix'][0] . 'items` (`feed_id`, `id`, `data`, `posted`) VALUES(' . $feed_id . ', \'' . mysql_real_escape_string($new_id) . '\', \'' . mysql_real_escape_string(serialize($prepared[1][$new_id]->data)) . '\', ' . $date . ')', $this->mysql))
-								{
-									return false;
-								}
-							}
-							return true;
-						}
-					}
-					else
-					{
-						return true;
-					}
-				}
-			}
-			elseif ($query = mysql_query('SELECT `id` FROM `' . $this->options['prefix'][0] . 'cache_data` WHERE `id` = ' . $feed_id, $this->mysql))
-			{
-				if (mysql_num_rows($query))
-				{
-					if (mysql_query('UPDATE `' . $this->options['prefix'][0] . 'cache_data` SET `items` = 0, `data` = \'' . mysql_real_escape_string(serialize($data)) . '\', `mtime` = ' . time() . ' WHERE `id` = ' . $feed_id, $this->mysql))
-					{
-						return true;
-					}
-				}
-				elseif (mysql_query('INSERT INTO `' . $this->options['prefix'][0] . 'cache_data` (`id`, `items`, `data`, `mtime`) VALUES(\'' . mysql_real_escape_string($this->id) . '\', 0, \'' . mysql_real_escape_string(serialize($data)) . '\', ' . time() . ')', $this->mysql))
-				{
-					return true;
-				}
-			}
-		}
-		return false;
-	}
-
-	function load()
-	{
-		if ($this->mysql && ($query = mysql_query('SELECT `items`, `data` FROM `' . $this->options['prefix'][0] . 'cache_data` WHERE `id` = \'' . mysql_real_escape_string($this->id) . "'", $this->mysql)) && ($row = mysql_fetch_row($query)))
-		{
-			$data = unserialize($row[1]);
-
-			if (isset($this->options['items'][0]))
-			{
-				$items = (int) $this->options['items'][0];
-			}
-			else
-			{
-				$items = (int) $row[0];
-			}
-
-			if ($items !== 0)
-			{
-				if (isset($data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0]))
-				{
-					$feed =& $data['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['feed'][0];
-				}
-				elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0]))
-				{
-					$feed =& $data['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['feed'][0];
-				}
-				elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0]))
-				{
-					$feed =& $data['child'][SIMPLEPIE_NAMESPACE_RDF]['RDF'][0];
-				}
-				elseif (isset($data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0]))
-				{
-					$feed =& $data['child'][SIMPLEPIE_NAMESPACE_RSS_20]['rss'][0];
-				}
-				else
-				{
-					$feed = null;
-				}
-
-				if ($feed !== null)
-				{
-					$sql = 'SELECT `data` FROM `' . $this->options['prefix'][0] . 'items` WHERE `feed_id` = \'' . mysql_real_escape_string($this->id) . '\' ORDER BY `posted` DESC';
-					if ($items > 0)
-					{
-						$sql .= ' LIMIT ' . $items;
-					}
-
-					if ($query = mysql_unbuffered_query($sql, $this->mysql))
-					{
-						while ($row = mysql_fetch_row($query))
-						{
-							$feed['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['entry'][] = unserialize($row[0]);
-						}
-					}
-					else
-					{
-						return false;
-					}
-				}
-			}
-			return $data;
-		}
-		return false;
-	}
-
-	function mtime()
-	{
-		if ($this->mysql && ($query = mysql_query('SELECT `mtime` FROM `' . $this->options['prefix'][0] . 'cache_data` WHERE `id` = \'' . mysql_real_escape_string($this->id) . "'", $this->mysql)) && ($row = mysql_fetch_row($query)))
-		{
-			return $row[0];
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	function touch()
-	{
-		if ($this->mysql && ($query = mysql_query('UPDATE `' . $this->options['prefix'][0] . 'cache_data` SET `mtime` = ' . time() . ' WHERE `id` = \'' . mysql_real_escape_string($this->id) . "'", $this->mysql)) && mysql_affected_rows($this->mysql))
-		{
-			return true;
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	function unlink()
-	{
-		if ($this->mysql && ($query = mysql_query('DELETE FROM `' . $this->options['prefix'][0] . 'cache_data` WHERE `id` = \'' . mysql_real_escape_string($this->id) . "'", $this->mysql)) && ($query2 = mysql_query('DELETE FROM `' . $this->options['prefix'][0] . 'items` WHERE `feed_id` = \'' . mysql_real_escape_string($this->id) . "'", $this->mysql)))
-		{
-			return true;
-		}
-		else
-		{
-			return false;
-		}
-	}
-}
-
-class SimplePie_Misc
-{
-	function time_hms($seconds)
-	{
-		$time = '';
-
-		$hours = floor($seconds / 3600);
-		$remainder = $seconds % 3600;
-		if ($hours > 0)
-		{
-			$time .= $hours.':';
-		}
-
-		$minutes = floor($remainder / 60);
-		$seconds = $remainder % 60;
-		if ($minutes < 10 && $hours > 0)
-		{
-			$minutes = '0' . $minutes;
-		}
-		if ($seconds < 10)
-		{
-			$seconds = '0' . $seconds;
-		}
-
-		$time .= $minutes.':';
-		$time .= $seconds;
-
-		return $time;
-	}
-
-	function absolutize_url($relative, $base)
-	{
-return $relative;
-		$iri = SimplePie_IRI::absolutize(new SimplePie_IRI($base), $relative);
-		return $iri->get_iri();
-	}
-
-	function remove_dot_segments($input)
-	{
-		$output = '';
-		while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input === '.' || $input === '..')
-		{
-			// A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise,
-			if (strpos($input, '../') === 0)
-			{
-				$input = substr($input, 3);
-			}
-			elseif (strpos($input, './') === 0)
-			{
-				$input = substr($input, 2);
-			}
-			// B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise,
-			elseif (strpos($input, '/./') === 0)
-			{
-				$input = substr_replace($input, '/', 0, 3);
-			}
-			elseif ($input === '/.')
-			{
-				$input = '/';
-			}
-			// C: if the input buffer begins with a prefix of "/../" or "/..", where ".." is a complete path segment, then replace that prefix with "/" in the input buffer and remove the last segment and its preceding "/" (if any) from the output buffer; otherwise,
-			elseif (strpos($input, '/../') === 0)
-			{
-				$input = substr_replace($input, '/', 0, 4);
-				$output = substr_replace($output, '', strrpos($output, '/'));
-			}
-			elseif ($input === '/..')
-			{
-				$input = '/';
-				$output = substr_replace($output, '', strrpos($output, '/'));
-			}
-			// D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise,
-			elseif ($input === '.' || $input === '..')
-			{
-				$input = '';
-			}
-			// E: move the first path segment in the input buffer to the end of the output buffer, including the initial "/" character (if any) and any subsequent characters up to, but not including, the next "/" character or the end of the input buffer
-			elseif (($pos = strpos($input, '/', 1)) !== false)
-			{
-				$output .= substr($input, 0, $pos);
-				$input = substr_replace($input, '', 0, $pos);
-			}
-			else
-			{
-				$output .= $input;
-				$input = '';
-			}
-		}
-		return $output . $input;
-	}
-
-	function get_element($realname, $string)
-	{
-		$return = array();
-		$name = preg_quote($realname, '/');
-		if (preg_match_all("/<($name)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$name>|(\/)?>)/siU", $string, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE))
-		{
-			for ($i = 0, $total_matches = count($matches); $i < $total_matches; $i++)
-			{
-				$return[$i]['tag'] = $realname;
-				$return[$i]['full'] = $matches[$i][0][0];
-				$return[$i]['offset'] = $matches[$i][0][1];
-				if (strlen($matches[$i][3][0]) <= 2)
-				{
-					$return[$i]['self_closing'] = true;
-				}
-				else
-				{
-					$return[$i]['self_closing'] = false;
-					$return[$i]['content'] = $matches[$i][4][0];
-				}
-				$return[$i]['attribs'] = array();
-				if (isset($matches[$i][2][0]) && preg_match_all('/[\x09\x0A\x0B\x0C\x0D\x20]+([^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*)(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"([^"]*)"|\'([^\']*)\'|([^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?/', ' ' . $matches[$i][2][0] . ' ', $attribs, PREG_SET_ORDER))
-				{
-					for ($j = 0, $total_attribs = count($attribs); $j < $total_attribs; $j++)
-					{
-						if (count($attribs[$j]) === 2)
-						{
-							$attribs[$j][2] = $attribs[$j][1];
-						}
-						$return[$i]['attribs'][strtolower($attribs[$j][1])]['data'] = SimplePie_Misc::entities_decode(end($attribs[$j]), 'UTF-8');
-					}
-				}
-			}
-		}
-		return $return;
-	}
-
-	function element_implode($element)
-	{
-		$full = "<$element[tag]";
-		foreach ($element['attribs'] as $key => $value)
-		{
-			$key = strtolower($key);
-			$full .= " $key=\"" . htmlspecialchars($value['data']) . '"';
-		}
-		if ($element['self_closing'])
-		{
-			$full .= ' />';
-		}
-		else
-		{
-			$full .= ">$element[content]</$element[tag]>";
-		}
-		return $full;
-	}
-
-	function error($message, $level, $file, $line)
-	{
-		if ((ini_get('error_reporting') & $level) > 0)
-		{
-			switch ($level)
-			{
-				case E_USER_ERROR:
-					$note = 'PHP Error';
-					break;
-				case E_USER_WARNING:
-					$note = 'PHP Warning';
-					break;
-				case E_USER_NOTICE:
-					$note = 'PHP Notice';
-					break;
-				default:
-					$note = 'Unknown Error';
-					break;
-			}
-
-			$log_error = true;
-			if (!function_exists('error_log'))
-			{
-				$log_error = false;
-			}
-
-			$log_file = @ini_get('error_log');
-			if (!empty($log_file) && ('syslog' != $log_file) && !@is_writable($log_file))
-			{
-				$log_error = false;
-			}
-
-			if ($log_error)
-			{
-				@error_log("$note: $message in $file on line $line", 0);
-			}
-		}
-
-		return $message;
-	}
-
-	/**
-	 * If a file has been cached, retrieve and display it.
-	 *
-	 * This is most useful for caching images (get_favicon(), etc.),
-	 * however it works for all cached files.  This WILL NOT display ANY
-	 * file/image/page/whatever, but rather only display what has already
-	 * been cached by SimplePie.
-	 *
-	 * @access public
-	 * @see SimplePie::get_favicon()
-	 * @param str $identifier_url URL that is used to identify the content.
-	 * This may or may not be the actual URL of the live content.
-	 * @param str $cache_location Location of SimplePie's cache.  Defaults
-	 * to './cache'.
-	 * @param str $cache_extension The file extension that the file was
-	 * cached with.  Defaults to 'spc'.
-	 * @param str $cache_class Name of the cache-handling class being used
-	 * in SimplePie.  Defaults to 'SimplePie_Cache', and should be left
-	 * as-is unless you've overloaded the class.
-	 * @param str $cache_name_function Obsolete. Exists for backwards
-	 * compatibility reasons only.
-	 */
-	function display_cached_file($identifier_url, $cache_location = './cache', $cache_extension = 'spc', $cache_class = 'SimplePie_Cache', $cache_name_function = 'md5')
-	{
-		$cache = call_user_func(array($cache_class, 'create'), $cache_location, $identifier_url, $cache_extension);
-
-		if ($file = $cache->load())
-		{
-			if (isset($file['headers']['content-type']))
-			{
-				header('Content-type:' . $file['headers']['content-type']);
-			}
-			else
-			{
-				header('Content-type: application/octet-stream');
-			}
-			header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days
-			echo $file['body'];
-			exit;
-		}
-
-		die('Cached file for ' . $identifier_url . ' cannot be found.');
-	}
-
-	function fix_protocol($url, $http = 1)
-	{
-		$url = SimplePie_Misc::normalize_url($url);
-		$parsed = SimplePie_Misc::parse_url($url);
-		if ($parsed['scheme'] !== '' && $parsed['scheme'] !== 'http' && $parsed['scheme'] !== 'https')
-		{
-			return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['authority'], $parsed['path'], $parsed['query'], $parsed['fragment']), $http);
-		}
-
-		if ($parsed['scheme'] === '' && $parsed['authority'] === '' && !file_exists($url))
-		{
-			return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['path'], '', $parsed['query'], $parsed['fragment']), $http);
-		}
-
-		if ($http === 2 && $parsed['scheme'] !== '')
-		{
-			return "feed:$url";
-		}
-		elseif ($http === 3 && strtolower($parsed['scheme']) === 'http')
-		{
-			return substr_replace($url, 'podcast', 0, 4);
-		}
-		elseif ($http === 4 && strtolower($parsed['scheme']) === 'http')
-		{
-			return substr_replace($url, 'itpc', 0, 4);
-		}
-		else
-		{
-			return $url;
-		}
-	}
-
-	function parse_url($url)
-	{
-		$iri = new SimplePie_IRI($url);
-		return array(
-			'scheme' => (string) $iri->get_scheme(),
-			'authority' => (string) $iri->get_authority(),
-			'path' => (string) $iri->get_path(),
-			'query' => (string) $iri->get_query(),
-			'fragment' => (string) $iri->get_fragment()
-		);
-	}
-
-	function compress_parse_url($scheme = '', $authority = '', $path = '', $query = '', $fragment = '')
-	{
-		$iri = new SimplePie_IRI('');
-		$iri->set_scheme($scheme);
-		$iri->set_authority($authority);
-		$iri->set_path($path);
-		$iri->set_query($query);
-		$iri->set_fragment($fragment);
-		return $iri->get_iri();
-	}
-
-	function normalize_url($url)
-	{
-		$iri = new SimplePie_IRI($url);
-		return $iri->get_iri();
-	}
-
-	function percent_encoding_normalization($match)
-	{
-		$integer = hexdec($match[1]);
-		if ($integer >= 0x41 && $integer <= 0x5A || $integer >= 0x61 && $integer <= 0x7A || $integer >= 0x30 && $integer <= 0x39 || $integer === 0x2D || $integer === 0x2E || $integer === 0x5F || $integer === 0x7E)
-		{
-			return chr($integer);
-		}
-		else
-		{
-			return strtoupper($match[0]);
-		}
-	}
-
-	/**
-	 * Remove bad UTF-8 bytes
-	 *
-	 * PCRE Pattern to locate bad bytes in a UTF-8 string comes from W3C
-	 * FAQ: Multilingual Forms (modified to include full ASCII range)
-	 *
-	 * @author Geoffrey Sneddon
-	 * @see http://www.w3.org/International/questions/qa-forms-utf-8
-	 * @param string $str String to remove bad UTF-8 bytes from
-	 * @return string UTF-8 string
-	 */
-	function utf8_bad_replace($str)
-	{
-		if (function_exists('iconv') && ($return = @iconv('UTF-8', 'UTF-8//IGNORE', $str)))
-		{
-			return $return;
-		}
-		elseif (function_exists('mb_convert_encoding') && ($return = @mb_convert_encoding($str, 'UTF-8', 'UTF-8')))
-		{
-			return $return;
-		}
-		elseif (preg_match_all('/(?:[\x00-\x7F]|[\xC2-\xDF][\x80-\xBF]|\xE0[\xA0-\xBF][\x80-\xBF]|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}|\xED[\x80-\x9F][\x80-\xBF]|\xF0[\x90-\xBF][\x80-\xBF]{2}|[\xF1-\xF3][\x80-\xBF]{3}|\xF4[\x80-\x8F][\x80-\xBF]{2})+/', $str, $matches))
-		{
-			return implode("\xEF\xBF\xBD", $matches[0]);
-		}
-		elseif ($str !== '')
-		{
-			return "\xEF\xBF\xBD";
-		}
-		else
-		{
-			return '';
-		}
-	}
-
-	/**
-	 * Converts a Windows-1252 encoded string to a UTF-8 encoded string
-	 *
-	 * @static
-	 * @access public
-	 * @param string $string Windows-1252 encoded string
-	 * @return string UTF-8 encoded string
-	 */
-	function windows_1252_to_utf8($string)
-	{
-		static $convert_table = array("\x80" => "\xE2\x82\xAC", "\x81" => "\xEF\xBF\xBD", "\x82" => "\xE2\x80\x9A", "\x83" => "\xC6\x92", "\x84" => "\xE2\x80\x9E", "\x85" => "\xE2\x80\xA6", "\x86" => "\xE2\x80\xA0", "\x87" => "\xE2\x80\xA1", "\x88" => "\xCB\x86", "\x89" => "\xE2\x80\xB0", "\x8A" => "\xC5\xA0", "\x8B" => "\xE2\x80\xB9", "\x8C" => "\xC5\x92", "\x8D" => "\xEF\xBF\xBD", "\x8E" => "\xC5\xBD", "\x8F" => "\xEF\xBF\xBD", "\x90" => "\xEF\xBF\xBD", "\x91" => "\xE2\x80\x98", "\x92" => "\xE2\x80\x99", "\x93" => "\xE2\x80\x9C", "\x94" => "\xE2\x80\x9D", "\x95" => "\xE2\x80\xA2", "\x96" => "\xE2\x80\x93", "\x97" => "\xE2\x80\x94", "\x98" => "\xCB\x9C", "\x99" => "\xE2\x84\xA2", "\x9A" => "\xC5\xA1", "\x9B" => "\xE2\x80\xBA", "\x9C" => "\xC5\x93", "\x9D" => "\xEF\xBF\xBD", "\x9E" => "\xC5\xBE", "\x9F" => "\xC5\xB8", "\xA0" => "\xC2\xA0", "\xA1" => "\xC2\xA1", "\xA2" => "\xC2\xA2", "\xA3" => "\xC2\xA3", "\xA4" => "\xC2\xA4", "\xA5" => "\xC2\xA5", "\xA6" => "\xC2\xA6", "\xA7" => "\xC2\xA7", "\xA8" => "\xC2\xA8", "\xA9" => "\xC2\xA9", "\xAA" => "\xC2\xAA", "\xAB" => "\xC2\xAB", "\xAC" => "\xC2\xAC", "\xAD" => "\xC2\xAD", "\xAE" => "\xC2\xAE", "\xAF" => "\xC2\xAF", "\xB0" => "\xC2\xB0", "\xB1" => "\xC2\xB1", "\xB2" => "\xC2\xB2", "\xB3" => "\xC2\xB3", "\xB4" => "\xC2\xB4", "\xB5" => "\xC2\xB5", "\xB6" => "\xC2\xB6", "\xB7" => "\xC2\xB7", "\xB8" => "\xC2\xB8", "\xB9" => "\xC2\xB9", "\xBA" => "\xC2\xBA", "\xBB" => "\xC2\xBB", "\xBC" => "\xC2\xBC", "\xBD" => "\xC2\xBD", "\xBE" => "\xC2\xBE", "\xBF" => "\xC2\xBF", "\xC0" => "\xC3\x80", "\xC1" => "\xC3\x81", "\xC2" => "\xC3\x82", "\xC3" => "\xC3\x83", "\xC4" => "\xC3\x84", "\xC5" => "\xC3\x85", "\xC6" => "\xC3\x86", "\xC7" => "\xC3\x87", "\xC8" => "\xC3\x88", "\xC9" => "\xC3\x89", "\xCA" => "\xC3\x8A", "\xCB" => "\xC3\x8B", "\xCC" => "\xC3\x8C", "\xCD" => "\xC3\x8D", "\xCE" => "\xC3\x8E", "\xCF" => "\xC3\x8F", "\xD0" => "\xC3\x90", "\xD1" => "\xC3\x91", "\xD2" => "\xC3\x92", "\xD3" => "\xC3\x93", "\xD4" => "\xC3\x94", "\xD5" => "\xC3\x95", "\xD6" => "\xC3\x96", "\xD7" => "\xC3\x97", "\xD8" => "\xC3\x98", "\xD9" => "\xC3\x99", "\xDA" => "\xC3\x9A", "\xDB" => "\xC3\x9B", "\xDC" => "\xC3\x9C", "\xDD" => "\xC3\x9D", "\xDE" => "\xC3\x9E", "\xDF" => "\xC3\x9F", "\xE0" => "\xC3\xA0", "\xE1" => "\xC3\xA1", "\xE2" => "\xC3\xA2", "\xE3" => "\xC3\xA3", "\xE4" => "\xC3\xA4", "\xE5" => "\xC3\xA5", "\xE6" => "\xC3\xA6", "\xE7" => "\xC3\xA7", "\xE8" => "\xC3\xA8", "\xE9" => "\xC3\xA9", "\xEA" => "\xC3\xAA", "\xEB" => "\xC3\xAB", "\xEC" => "\xC3\xAC", "\xED" => "\xC3\xAD", "\xEE" => "\xC3\xAE", "\xEF" => "\xC3\xAF", "\xF0" => "\xC3\xB0", "\xF1" => "\xC3\xB1", "\xF2" => "\xC3\xB2", "\xF3" => "\xC3\xB3", "\xF4" => "\xC3\xB4", "\xF5" => "\xC3\xB5", "\xF6" => "\xC3\xB6", "\xF7" => "\xC3\xB7", "\xF8" => "\xC3\xB8", "\xF9" => "\xC3\xB9", "\xFA" => "\xC3\xBA", "\xFB" => "\xC3\xBB", "\xFC" => "\xC3\xBC", "\xFD" => "\xC3\xBD", "\xFE" => "\xC3\xBE", "\xFF" => "\xC3\xBF");
-
-		return strtr($string, $convert_table);
-	}
-
-	function change_encoding($data, $input, $output)
-	{
-		$input = SimplePie_Misc::encoding($input);
-		$output = SimplePie_Misc::encoding($output);
-
-		// We fail to fail on non US-ASCII bytes
-		if ($input === 'US-ASCII')
-		{
-			static $non_ascii_octects = '';
-			if (!$non_ascii_octects)
-			{
-				for ($i = 0x80; $i <= 0xFF; $i++)
-				{
-					$non_ascii_octects .= chr($i);
-				}
-			}
-			$data = substr($data, 0, strcspn($data, $non_ascii_octects));
-		}
-
-		// This is first, as behaviour of this is completely predictable
-		if ($input === 'Windows-1252' && $output === 'UTF-8')
-		{
-			return SimplePie_Misc::windows_1252_to_utf8($data);
-		}
-		// This is second, as behaviour of this varies only with PHP version (the middle part of this expression checks the encoding is supported).
-		elseif (function_exists('mb_convert_encoding') && @mb_convert_encoding("\x80", 'UTF-16BE', $input) !== "\x00\x80" && ($return = @mb_convert_encoding($data, $output, $input)))
-		{
-			return $return;
-		}
-		// This is last, as behaviour of this varies with OS userland and PHP version
-		elseif (function_exists('iconv') && ($return = @iconv($input, $output, $data)))
-		{
-			return $return;
-		}
-		// If we can't do anything, just fail
-		else
-		{
-			return false;
-		}
-	}
-
-	function encoding($charset)
-	{
-		// Normalization from UTS #22
-		switch (strtolower(preg_replace('/(?:[^a-zA-Z0-9]+|([^0-9])0+)/', '\1', $charset)))
-		{
-			case 'adobestandardencoding':
-			case 'csadobestandardencoding':
-				return 'Adobe-Standard-Encoding';
-
-			case 'adobesymbolencoding':
-			case 'cshppsmath':
-				return 'Adobe-Symbol-Encoding';
-
-			case 'ami1251':
-			case 'amiga1251':
-				return 'Amiga-1251';
-
-			case 'ansix31101983':
-			case 'csat5001983':
-			case 'csiso99naplps':
-			case 'isoir99':
-			case 'naplps':
-				return 'ANSI_X3.110-1983';
-
-			case 'arabic7':
-			case 'asmo449':
-			case 'csiso89asmo449':
-			case 'iso9036':
-			case 'isoir89':
-				return 'ASMO_449';
-
-			case 'big5':
-			case 'csbig5':
-			case 'xxbig5':
-				return 'Big5';
-
-			case 'big5hkscs':
-				return 'Big5-HKSCS';
-
-			case 'bocu1':
-			case 'csbocu1':
-				return 'BOCU-1';
-
-			case 'brf':
-			case 'csbrf':
-				return 'BRF';
-
-			case 'bs4730':
-			case 'csiso4unitedkingdom':
-			case 'gb':
-			case 'iso646gb':
-			case 'isoir4':
-			case 'uk':
-				return 'BS_4730';
-
-			case 'bsviewdata':
-			case 'csiso47bsviewdata':
-			case 'isoir47':
-				return 'BS_viewdata';
-
-			case 'cesu8':
-			case 'cscesu8':
-				return 'CESU-8';
-
-			case 'ca':
-			case 'csa71':
-			case 'csaz243419851':
-			case 'csiso121canadian1':
-			case 'iso646ca':
-			case 'isoir121':
-				return 'CSA_Z243.4-1985-1';
-
-			case 'csa72':
-			case 'csaz243419852':
-			case 'csiso122canadian2':
-			case 'iso646ca2':
-			case 'isoir122':
-				return 'CSA_Z243.4-1985-2';
-
-			case 'csaz24341985gr':
-			case 'csiso123csaz24341985gr':
-			case 'isoir123':
-				return 'CSA_Z243.4-1985-gr';
-
-			case 'csiso139csn369103':
-			case 'csn369103':
-			case 'isoir139':
-				return 'CSN_369103';
-
-			case 'csdecmcs':
-			case 'dec':
-			case 'decmcs':
-				return 'DEC-MCS';
-
-			case 'csiso21german':
-			case 'de':
-			case 'din66003':
-			case 'iso646de':
-			case 'isoir21':
-				return 'DIN_66003';
-
-			case 'csdkus':
-			case 'dkus':
-				return 'dk-us';
-
-			case 'csiso646danish':
-			case 'dk':
-			case 'ds2089':
-			case 'iso646dk':
-				return 'DS_2089';
-
-			case 'csibmebcdicatde':
-			case 'ebcdicatde':
-				return 'EBCDIC-AT-DE';
-
-			case 'csebcdicatdea':
-			case 'ebcdicatdea':
-				return 'EBCDIC-AT-DE-A';
-
-			case 'csebcdiccafr':
-			case 'ebcdiccafr':
-				return 'EBCDIC-CA-FR';
-
-			case 'csebcdicdkno':
-			case 'ebcdicdkno':
-				return 'EBCDIC-DK-NO';
-
-			case 'csebcdicdknoa':
-			case 'ebcdicdknoa':
-				return 'EBCDIC-DK-NO-A';
-
-			case 'csebcdices':
-			case 'ebcdices':
-				return 'EBCDIC-ES';
-
-			case 'csebcdicesa':
-			case 'ebcdicesa':
-				return 'EBCDIC-ES-A';
-
-			case 'csebcdicess':
-			case 'ebcdicess':
-				return 'EBCDIC-ES-S';
-
-			case 'csebcdicfise':
-			case 'ebcdicfise':
-				return 'EBCDIC-FI-SE';
-
-			case 'csebcdicfisea':
-			case 'ebcdicfisea':
-				return 'EBCDIC-FI-SE-A';
-
-			case 'csebcdicfr':
-			case 'ebcdicfr':
-				return 'EBCDIC-FR';
-
-			case 'csebcdicit':
-			case 'ebcdicit':
-				return 'EBCDIC-IT';
-
-			case 'csebcdicpt':
-			case 'ebcdicpt':
-				return 'EBCDIC-PT';
-
-			case 'csebcdicuk':
-			case 'ebcdicuk':
-				return 'EBCDIC-UK';
-
-			case 'csebcdicus':
-			case 'ebcdicus':
-				return 'EBCDIC-US';
-
-			case 'csiso111ecmacyrillic':
-			case 'ecmacyrillic':
-			case 'isoir111':
-			case 'koi8e':
-				return 'ECMA-cyrillic';
-
-			case 'csiso17spanish':
-			case 'es':
-			case 'iso646es':
-			case 'isoir17':
-				return 'ES';
-
-			case 'csiso85spanish2':
-			case 'es2':
-			case 'iso646es2':
-			case 'isoir85':
-				return 'ES2';
-
-			case 'cseucfixwidjapanese':
-			case 'extendedunixcodefixedwidthforjapanese':
-				return 'Extended_UNIX_Code_Fixed_Width_for_Japanese';
-
-			case 'cseucpkdfmtjapanese':
-			case 'eucjp':
-			case 'extendedunixcodepackedformatforjapanese':
-				return 'Extended_UNIX_Code_Packed_Format_for_Japanese';
-
-			case 'gb18030':
-				return 'GB18030';
-
-			case 'chinese':
-			case 'cp936':
-			case 'csgb2312':
-			case 'csiso58gb231280':
-			case 'gb2312':
-			case 'gb231280':
-			case 'gbk':
-			case 'isoir58':
-			case 'ms936':
-			case 'windows936':
-				return 'GBK';
-
-			case 'cn':
-			case 'csiso57gb1988':
-			case 'gb198880':
-			case 'iso646cn':
-			case 'isoir57':
-				return 'GB_1988-80';
-
-			case 'csiso153gost1976874':
-			case 'gost1976874':
-			case 'isoir153':
-			case 'stsev35888':
-				return 'GOST_19768-74';
-
-			case 'csiso150':
-			case 'csiso150greekccitt':
-			case 'greekccitt':
-			case 'isoir150':
-				return 'greek-ccitt';
-
-			case 'csiso88greek7':
-			case 'greek7':
-			case 'isoir88':
-				return 'greek7';
-
-			case 'csiso18greek7old':
-			case 'greek7old':
-			case 'isoir18':
-				return 'greek7-old';
-
-			case 'cshpdesktop':
-			case 'hpdesktop':
-				return 'HP-DeskTop';
-
-			case 'cshplegal':
-			case 'hplegal':
-				return 'HP-Legal';
-
-			case 'cshpmath8':
-			case 'hpmath8':
-				return 'HP-Math8';
-
-			case 'cshppifont':
-			case 'hppifont':
-				return 'HP-Pi-font';
-
-			case 'cshproman8':
-			case 'hproman8':
-			case 'r8':
-			case 'roman8':
-				return 'hp-roman8';
-
-			case 'hzgb2312':
-				return 'HZ-GB-2312';
-
-			case 'csibmsymbols':
-			case 'ibmsymbols':
-				return 'IBM-Symbols';
-
-			case 'csibmthai':
-			case 'ibmthai':
-				return 'IBM-Thai';
-
-			case 'ccsid858':
-			case 'cp858':
-			case 'ibm858':
-			case 'pcmultilingual850euro':
-				return 'IBM00858';
-
-			case 'ccsid924':
-			case 'cp924':
-			case 'ebcdiclatin9euro':
-			case 'ibm924':
-				return 'IBM00924';
-
-			case 'ccsid1140':
-			case 'cp1140':
-			case 'ebcdicus37euro':
-			case 'ibm1140':
-				return 'IBM01140';
-
-			case 'ccsid1141':
-			case 'cp1141':
-			case 'ebcdicde273euro':
-			case 'ibm1141':
-				return 'IBM01141';
-
-			case 'ccsid1142':
-			case 'cp1142':
-			case 'ebcdicdk277euro':
-			case 'ebcdicno277euro':
-			case 'ibm1142':
-				return 'IBM01142';
-
-			case 'ccsid1143':
-			case 'cp1143':
-			case 'ebcdicfi278euro':
-			case 'ebcdicse278euro':
-			case 'ibm1143':
-				return 'IBM01143';
-
-			case 'ccsid1144':
-			case 'cp1144':
-			case 'ebcdicit280euro':
-			case 'ibm1144':
-				return 'IBM01144';
-
-			case 'ccsid1145':
-			case 'cp1145':
-			case 'ebcdices284euro':
-			case 'ibm1145':
-				return 'IBM01145';
-
-			case 'ccsid1146':
-			case 'cp1146':
-			case 'ebcdicgb285euro':
-			case 'ibm1146':
-				return 'IBM01146';
-
-			case 'ccsid1147':
-			case 'cp1147':
-			case 'ebcdicfr297euro':
-			case 'ibm1147':
-				return 'IBM01147';
-
-			case 'ccsid1148':
-			case 'cp1148':
-			case 'ebcdicinternational500euro':
-			case 'ibm1148':
-				return 'IBM01148';
-
-			case 'ccsid1149':
-			case 'cp1149':
-			case 'ebcdicis871euro':
-			case 'ibm1149':
-				return 'IBM01149';
-
-			case 'cp37':
-			case 'csibm37':
-			case 'ebcdiccpca':
-			case 'ebcdiccpnl':
-			case 'ebcdiccpus':
-			case 'ebcdiccpwt':
-			case 'ibm37':
-				return 'IBM037';
-
-			case 'cp38':
-			case 'csibm38':
-			case 'ebcdicint':
-			case 'ibm38':
-				return 'IBM038';
-
-			case 'cp273':
-			case 'csibm273':
-			case 'ibm273':
-				return 'IBM273';
-
-			case 'cp274':
-			case 'csibm274':
-			case 'ebcdicbe':
-			case 'ibm274':
-				return 'IBM274';
-
-			case 'cp275':
-			case 'csibm275':
-			case 'ebcdicbr':
-			case 'ibm275':
-				return 'IBM275';
-
-			case 'csibm277':
-			case 'ebcdiccpdk':
-			case 'ebcdiccpno':
-			case 'ibm277':
-				return 'IBM277';
-
-			case 'cp278':
-			case 'csibm278':
-			case 'ebcdiccpfi':
-			case 'ebcdiccpse':
-			case 'ibm278':
-				return 'IBM278';
-
-			case 'cp280':
-			case 'csibm280':
-			case 'ebcdiccpit':
-			case 'ibm280':
-				return 'IBM280';
-
-			case 'cp281':
-			case 'csibm281':
-			case 'ebcdicjpe':
-			case 'ibm281':
-				return 'IBM281';
-
-			case 'cp284':
-			case 'csibm284':
-			case 'ebcdiccpes':
-			case 'ibm284':
-				return 'IBM284';
-
-			case 'cp285':
-			case 'csibm285':
-			case 'ebcdiccpgb':
-			case 'ibm285':
-				return 'IBM285';
-
-			case 'cp290':
-			case 'csibm290':
-			case 'ebcdicjpkana':
-			case 'ibm290':
-				return 'IBM290';
-
-			case 'cp297':
-			case 'csibm297':
-			case 'ebcdiccpfr':
-			case 'ibm297':
-				return 'IBM297';
-
-			case 'cp420':
-			case 'csibm420':
-			case 'ebcdiccpar1':
-			case 'ibm420':
-				return 'IBM420';
-
-			case 'cp423':
-			case 'csibm423':
-			case 'ebcdiccpgr':
-			case 'ibm423':
-				return 'IBM423';
-
-			case 'cp424':
-			case 'csibm424':
-			case 'ebcdiccphe':
-			case 'ibm424':
-				return 'IBM424';
-
-			case '437':
-			case 'cp437':
-			case 'cspc8codepage437':
-			case 'ibm437':
-				return 'IBM437';
-
-			case 'cp500':
-			case 'csibm500':
-			case 'ebcdiccpbe':
-			case 'ebcdiccpch':
-			case 'ibm500':
-				return 'IBM500';
-
-			case 'cp775':
-			case 'cspc775baltic':
-			case 'ibm775':
-				return 'IBM775';
-
-			case '850':
-			case 'cp850':
-			case 'cspc850multilingual':
-			case 'ibm850':
-				return 'IBM850';
-
-			case '851':
-			case 'cp851':
-			case 'csibm851':
-			case 'ibm851':
-				return 'IBM851';
-
-			case '852':
-			case 'cp852':
-			case 'cspcp852':
-			case 'ibm852':
-				return 'IBM852';
-
-			case '855':
-			case 'cp855':
-			case 'csibm855':
-			case 'ibm855':
-				return 'IBM855';
-
-			case '857':
-			case 'cp857':
-			case 'csibm857':
-			case 'ibm857':
-				return 'IBM857';
-
-			case '860':
-			case 'cp860':
-			case 'csibm860':
-			case 'ibm860':
-				return 'IBM860';
-
-			case '861':
-			case 'cp861':
-			case 'cpis':
-			case 'csibm861':
-			case 'ibm861':
-				return 'IBM861';
-
-			case '862':
-			case 'cp862':
-			case 'cspc862latinhebrew':
-			case 'ibm862':
-				return 'IBM862';
-
-			case '863':
-			case 'cp863':
-			case 'csibm863':
-			case 'ibm863':
-				return 'IBM863';
-
-			case 'cp864':
-			case 'csibm864':
-			case 'ibm864':
-				return 'IBM864';
-
-			case '865':
-			case 'cp865':
-			case 'csibm865':
-			case 'ibm865':
-				return 'IBM865';
-
-			case '866':
-			case 'cp866':
-			case 'csibm866':
-			case 'ibm866':
-				return 'IBM866';
-
-			case 'cp868':
-			case 'cpar':
-			case 'csibm868':
-			case 'ibm868':
-				return 'IBM868';
-
-			case '869':
-			case 'cp869':
-			case 'cpgr':
-			case 'csibm869':
-			case 'ibm869':
-				return 'IBM869';
-
-			case 'cp870':
-			case 'csibm870':
-			case 'ebcdiccproece':
-			case 'ebcdiccpyu':
-			case 'ibm870':
-				return 'IBM870';
-
-			case 'cp871':
-			case 'csibm871':
-			case 'ebcdiccpis':
-			case 'ibm871':
-				return 'IBM871';
-
-			case 'cp880':
-			case 'csibm880':
-			case 'ebcdiccyrillic':
-			case 'ibm880':
-				return 'IBM880';
-
-			case 'cp891':
-			case 'csibm891':
-			case 'ibm891':
-				return 'IBM891';
-
-			case 'cp903':
-			case 'csibm903':
-			case 'ibm903':
-				return 'IBM903';
-
-			case '904':
-			case 'cp904':
-			case 'csibbm904':
-			case 'ibm904':
-				return 'IBM904';
-
-			case 'cp905':
-			case 'csibm905':
-			case 'ebcdiccptr':
-			case 'ibm905':
-				return 'IBM905';
-
-			case 'cp918':
-			case 'csibm918':
-			case 'ebcdiccpar2':
-			case 'ibm918':
-				return 'IBM918';
-
-			case 'cp1026':
-			case 'csibm1026':
-			case 'ibm1026':
-				return 'IBM1026';
-
-			case 'ibm1047':
-				return 'IBM1047';
-
-			case 'csiso143iecp271':
-			case 'iecp271':
-			case 'isoir143':
-				return 'IEC_P27-1';
-
-			case 'csiso49inis':
-			case 'inis':
-			case 'isoir49':
-				return 'INIS';
-
-			case 'csiso50inis8':
-			case 'inis8':
-			case 'isoir50':
-				return 'INIS-8';
-
-			case 'csiso51iniscyrillic':
-			case 'iniscyrillic':
-			case 'isoir51':
-				return 'INIS-cyrillic';
-
-			case 'csinvariant':
-			case 'invariant':
-				return 'INVARIANT';
-
-			case 'iso2022cn':
-				return 'ISO-2022-CN';
-
-			case 'iso2022cnext':
-				return 'ISO-2022-CN-EXT';
-
-			case 'csiso2022jp':
-			case 'iso2022jp':
-				return 'ISO-2022-JP';
-
-			case 'csiso2022jp2':
-			case 'iso2022jp2':
-				return 'ISO-2022-JP-2';
-
-			case 'csiso2022kr':
-			case 'iso2022kr':
-				return 'ISO-2022-KR';
-
-			case 'cswindows30latin1':
-			case 'iso88591windows30latin1':
-				return 'ISO-8859-1-Windows-3.0-Latin-1';
-
-			case 'cswindows31latin1':
-			case 'iso88591windows31latin1':
-				return 'ISO-8859-1-Windows-3.1-Latin-1';
-
-			case 'csisolatin2':
-			case 'iso88592':
-			case 'iso885921987':
-			case 'isoir101':
-			case 'l2':
-			case 'latin2':
-				return 'ISO-8859-2';
-
-			case 'cswindows31latin2':
-			case 'iso88592windowslatin2':
-				return 'ISO-8859-2-Windows-Latin-2';
-
-			case 'csisolatin3':
-			case 'iso88593':
-			case 'iso885931988':
-			case 'isoir109':
-			case 'l3':
-			case 'latin3':
-				return 'ISO-8859-3';
-
-			case 'csisolatin4':
-			case 'iso88594':
-			case 'iso885941988':
-			case 'isoir110':
-			case 'l4':
-			case 'latin4':
-				return 'ISO-8859-4';
-
-			case 'csisolatincyrillic':
-			case 'cyrillic':
-			case 'iso88595':
-			case 'iso885951988':
-			case 'isoir144':
-				return 'ISO-8859-5';
-
-			case 'arabic':
-			case 'asmo708':
-			case 'csisolatinarabic':
-			case 'ecma114':
-			case 'iso88596':
-			case 'iso885961987':
-			case 'isoir127':
-				return 'ISO-8859-6';
-
-			case 'csiso88596e':
-			case 'iso88596e':
-				return 'ISO-8859-6-E';
-
-			case 'csiso88596i':
-			case 'iso88596i':
-				return 'ISO-8859-6-I';
-
-			case 'csisolatingreek':
-			case 'ecma118':
-			case 'elot928':
-			case 'greek':
-			case 'greek8':
-			case 'iso88597':
-			case 'iso885971987':
-			case 'isoir126':
-				return 'ISO-8859-7';
-
-			case 'csisolatinhebrew':
-			case 'hebrew':
-			case 'iso88598':
-			case 'iso885981988':
-			case 'isoir138':
-				return 'ISO-8859-8';
-
-			case 'csiso88598e':
-			case 'iso88598e':
-				return 'ISO-8859-8-E';
-
-			case 'csiso88598i':
-			case 'iso88598i':
-				return 'ISO-8859-8-I';
-
-			case 'cswindows31latin5':
-			case 'iso88599windowslatin5':
-				return 'ISO-8859-9-Windows-Latin-5';
-
-			case 'csisolatin6':
-			case 'iso885910':
-			case 'iso8859101992':
-			case 'isoir157':
-			case 'l6':
-			case 'latin6':
-				return 'ISO-8859-10';
-
-			case 'iso885913':
-				return 'ISO-8859-13';
-
-			case 'iso885914':
-			case 'iso8859141998':
-			case 'isoceltic':
-			case 'isoir199':
-			case 'l8':
-			case 'latin8':
-				return 'ISO-8859-14';
-
-			case 'iso885915':
-			case 'latin9':
-				return 'ISO-8859-15';
-
-			case 'iso885916':
-			case 'iso8859162001':
-			case 'isoir226':
-			case 'l10':
-			case 'latin10':
-				return 'ISO-8859-16';
-
-			case 'iso10646j1':
-				return 'ISO-10646-J-1';
-
-			case 'csunicode':
-			case 'iso10646ucs2':
-				return 'ISO-10646-UCS-2';
-
-			case 'csucs4':
-			case 'iso10646ucs4':
-				return 'ISO-10646-UCS-4';
-
-			case 'csunicodeascii':
-			case 'iso10646ucsbasic':
-				return 'ISO-10646-UCS-Basic';
-
-			case 'csunicodelatin1':
-			case 'iso10646':
-			case 'iso10646unicodelatin1':
-				return 'ISO-10646-Unicode-Latin1';
-
-			case 'csiso10646utf1':
-			case 'iso10646utf1':
-				return 'ISO-10646-UTF-1';
-
-			case 'csiso115481':
-			case 'iso115481':
-			case 'isotr115481':
-				return 'ISO-11548-1';
-
-			case 'csiso90':
-			case 'isoir90':
-				return 'iso-ir-90';
-
-			case 'csunicodeibm1261':
-			case 'isounicodeibm1261':
-				return 'ISO-Unicode-IBM-1261';
-
-			case 'csunicodeibm1264':
-			case 'isounicodeibm1264':
-				return 'ISO-Unicode-IBM-1264';
-
-			case 'csunicodeibm1265':
-			case 'isounicodeibm1265':
-				return 'ISO-Unicode-IBM-1265';
-
-			case 'csunicodeibm1268':
-			case 'isounicodeibm1268':
-				return 'ISO-Unicode-IBM-1268';
-
-			case 'csunicodeibm1276':
-			case 'isounicodeibm1276':
-				return 'ISO-Unicode-IBM-1276';
-
-			case 'csiso646basic1983':
-			case 'iso646basic1983':
-			case 'ref':
-				return 'ISO_646.basic:1983';
-
-			case 'csiso2intlrefversion':
-			case 'irv':
-			case 'iso646irv1983':
-			case 'isoir2':
-				return 'ISO_646.irv:1983';
-
-			case 'csiso2033':
-			case 'e13b':
-			case 'iso20331983':
-			case 'isoir98':
-				return 'ISO_2033-1983';
-
-			case 'csiso5427cyrillic':
-			case 'iso5427':
-			case 'isoir37':
-				return 'ISO_5427';
-
-			case 'iso5427cyrillic1981':
-			case 'iso54271981':
-			case 'isoir54':
-				return 'ISO_5427:1981';
-
-			case 'csiso5428greek':
-			case 'iso54281980':
-			case 'isoir55':
-				return 'ISO_5428:1980';
-
-			case 'csiso6937add':
-			case 'iso6937225':
-			case 'isoir152':
-				return 'ISO_6937-2-25';
-
-			case 'csisotextcomm':
-			case 'iso69372add':
-			case 'isoir142':
-				return 'ISO_6937-2-add';
-
-			case 'csiso8859supp':
-			case 'iso8859supp':
-			case 'isoir154':
-			case 'latin125':
-				return 'ISO_8859-supp';
-
-			case 'csiso10367box':
-			case 'iso10367box':
-			case 'isoir155':
-				return 'ISO_10367-box';
-
-			case 'csiso15italian':
-			case 'iso646it':
-			case 'isoir15':
-			case 'it':
-				return 'IT';
-
-			case 'csiso13jisc6220jp':
-			case 'isoir13':
-			case 'jisc62201969':
-			case 'jisc62201969jp':
-			case 'katakana':
-			case 'x2017':
-				return 'JIS_C6220-1969-jp';
-
-			case 'csiso14jisc6220ro':
-			case 'iso646jp':
-			case 'isoir14':
-			case 'jisc62201969ro':
-			case 'jp':
-				return 'JIS_C6220-1969-ro';
-
-			case 'csiso42jisc62261978':
-			case 'isoir42':
-			case 'jisc62261978':
-				return 'JIS_C6226-1978';
-
-			case 'csiso87jisx208':
-			case 'isoir87':
-			case 'jisc62261983':
-			case 'jisx2081983':
-			case 'x208':
-				return 'JIS_C6226-1983';
-
-			case 'csiso91jisc62291984a':
-			case 'isoir91':
-			case 'jisc62291984a':
-			case 'jpocra':
-				return 'JIS_C6229-1984-a';
-
-			case 'csiso92jisc62991984b':
-			case 'iso646jpocrb':
-			case 'isoir92':
-			case 'jisc62291984b':
-			case 'jpocrb':
-				return 'JIS_C6229-1984-b';
-
-			case 'csiso93jis62291984badd':
-			case 'isoir93':
-			case 'jisc62291984badd':
-			case 'jpocrbadd':
-				return 'JIS_C6229-1984-b-add';
-
-			case 'csiso94jis62291984hand':
-			case 'isoir94':
-			case 'jisc62291984hand':
-			case 'jpocrhand':
-				return 'JIS_C6229-1984-hand';
-
-			case 'csiso95jis62291984handadd':
-			case 'isoir95':
-			case 'jisc62291984handadd':
-			case 'jpocrhandadd':
-				return 'JIS_C6229-1984-hand-add';
-
-			case 'csiso96jisc62291984kana':
-			case 'isoir96':
-			case 'jisc62291984kana':
-				return 'JIS_C6229-1984-kana';
-
-			case 'csjisencoding':
-			case 'jisencoding':
-				return 'JIS_Encoding';
-
-			case 'cshalfwidthkatakana':
-			case 'jisx201':
-			case 'x201':
-				return 'JIS_X0201';
-
-			case 'csiso159jisx2121990':
-			case 'isoir159':
-			case 'jisx2121990':
-			case 'x212':
-				return 'JIS_X0212-1990';
-
-			case 'csiso141jusib1002':
-			case 'iso646yu':
-			case 'isoir141':
-			case 'js':
-			case 'jusib1002':
-			case 'yu':
-				return 'JUS_I.B1.002';
-
-			case 'csiso147macedonian':
-			case 'isoir147':
-			case 'jusib1003mac':
-			case 'macedonian':
-				return 'JUS_I.B1.003-mac';
-
-			case 'csiso146serbian':
-			case 'isoir146':
-			case 'jusib1003serb':
-			case 'serbian':
-				return 'JUS_I.B1.003-serb';
-
-			case 'koi7switched':
-				return 'KOI7-switched';
-
-			case 'cskoi8r':
-			case 'koi8r':
-				return 'KOI8-R';
-
-			case 'koi8u':
-				return 'KOI8-U';
-
-			case 'csksc5636':
-			case 'iso646kr':
-			case 'ksc5636':
-				return 'KSC5636';
-
-			case 'cskz1048':
-			case 'kz1048':
-			case 'rk1048':
-			case 'strk10482002':
-				return 'KZ-1048';
-
-			case 'csiso19latingreek':
-			case 'isoir19':
-			case 'latingreek':
-				return 'latin-greek';
-
-			case 'csiso27latingreek1':
-			case 'isoir27':
-			case 'latingreek1':
-				return 'Latin-greek-1';
-
-			case 'csiso158lap':
-			case 'isoir158':
-			case 'lap':
-			case 'latinlap':
-				return 'latin-lap';
-
-			case 'csmacintosh':
-			case 'mac':
-			case 'macintosh':
-				return 'macintosh';
-
-			case 'csmicrosoftpublishing':
-			case 'microsoftpublishing':
-				return 'Microsoft-Publishing';
-
-			case 'csmnem':
-			case 'mnem':
-				return 'MNEM';
-
-			case 'csmnemonic':
-			case 'mnemonic':
-				return 'MNEMONIC';
-
-			case 'csiso86hungarian':
-			case 'hu':
-			case 'iso646hu':
-			case 'isoir86':
-			case 'msz77953':
-				return 'MSZ_7795.3';
-
-			case 'csnatsdano':
-			case 'isoir91':
-			case 'natsdano':
-				return 'NATS-DANO';
-
-			case 'csnatsdanoadd':
-			case 'isoir92':
-			case 'natsdanoadd':
-				return 'NATS-DANO-ADD';
-
-			case 'csnatssefi':
-			case 'isoir81':
-			case 'natssefi':
-				return 'NATS-SEFI';
-
-			case 'csnatssefiadd':
-			case 'isoir82':
-			case 'natssefiadd':
-				return 'NATS-SEFI-ADD';
-
-			case 'csiso151cuba':
-			case 'cuba':
-			case 'iso646cu':
-			case 'isoir151':
-			case 'ncnc1081':
-				return 'NC_NC00-10:81';
-
-			case 'csiso69french':
-			case 'fr':
-			case 'iso646fr':
-			case 'isoir69':
-			case 'nfz62010':
-				return 'NF_Z_62-010';
-
-			case 'csiso25french':
-			case 'iso646fr1':
-			case 'isoir25':
-			case 'nfz620101973':
-				return 'NF_Z_62-010_(1973)';
-
-			case 'csiso60danishnorwegian':
-			case 'csiso60norwegian1':
-			case 'iso646no':
-			case 'isoir60':
-			case 'no':
-			case 'ns45511':
-				return 'NS_4551-1';
-
-			case 'csiso61norwegian2':
-			case 'iso646no2':
-			case 'isoir61':
-			case 'no2':
-			case 'ns45512':
-				return 'NS_4551-2';
-
-			case 'osdebcdicdf3irv':
-				return 'OSD_EBCDIC_DF03_IRV';
-
-			case 'osdebcdicdf41':
-				return 'OSD_EBCDIC_DF04_1';
-
-			case 'osdebcdicdf415':
-				return 'OSD_EBCDIC_DF04_15';
-
-			case 'cspc8danishnorwegian':
-			case 'pc8danishnorwegian':
-				return 'PC8-Danish-Norwegian';
-
-			case 'cspc8turkish':
-			case 'pc8turkish':
-				return 'PC8-Turkish';
-
-			case 'csiso16portuguese':
-			case 'iso646pt':
-			case 'isoir16':
-			case 'pt':
-				return 'PT';
-
-			case 'csiso84portuguese2':
-			case 'iso646pt2':
-			case 'isoir84':
-			case 'pt2':
-				return 'PT2';
-
-			case 'cp154':
-			case 'csptcp154':
-			case 'cyrillicasian':
-			case 'pt154':
-			case 'ptcp154':
-				return 'PTCP154';
-
-			case 'scsu':
-				return 'SCSU';
-
-			case 'csiso10swedish':
-			case 'fi':
-			case 'iso646fi':
-			case 'iso646se':
-			case 'isoir10':
-			case 'se':
-			case 'sen850200b':
-				return 'SEN_850200_B';
-
-			case 'csiso11swedishfornames':
-			case 'iso646se2':
-			case 'isoir11':
-			case 'se2':
-			case 'sen850200c':
-				return 'SEN_850200_C';
-
-			case 'csshiftjis':
-			case 'mskanji':
-			case 'shiftjis':
-				return 'Shift_JIS';
-
-			case 'csiso102t617bit':
-			case 'isoir102':
-			case 't617bit':
-				return 'T.61-7bit';
-
-			case 'csiso103t618bit':
-			case 'isoir103':
-			case 't61':
-			case 't618bit':
-				return 'T.61-8bit';
-
-			case 'csiso128t101g2':
-			case 'isoir128':
-			case 't101g2':
-				return 'T.101-G2';
-
-			case 'cstscii':
-			case 'tscii':
-				return 'TSCII';
-
-			case 'csunicode11':
-			case 'unicode11':
-				return 'UNICODE-1-1';
-
-			case 'csunicode11utf7':
-			case 'unicode11utf7':
-				return 'UNICODE-1-1-UTF-7';
-
-			case 'csunknown8bit':
-			case 'unknown8bit':
-				return 'UNKNOWN-8BIT';
-
-			case 'ansix341968':
-			case 'ansix341986':
-			case 'ascii':
-			case 'cp367':
-			case 'csascii':
-			case 'ibm367':
-			case 'iso646irv1991':
-			case 'iso646us':
-			case 'isoir6':
-			case 'us':
-			case 'usascii':
-				return 'US-ASCII';
-
-			case 'csusdk':
-			case 'usdk':
-				return 'us-dk';
-
-			case 'utf7':
-				return 'UTF-7';
-
-			case 'utf8':
-				return 'UTF-8';
-
-			case 'utf16':
-				return 'UTF-16';
-
-			case 'utf16be':
-				return 'UTF-16BE';
-
-			case 'utf16le':
-				return 'UTF-16LE';
-
-			case 'utf32':
-				return 'UTF-32';
-
-			case 'utf32be':
-				return 'UTF-32BE';
-
-			case 'utf32le':
-				return 'UTF-32LE';
-
-			case 'csventurainternational':
-			case 'venturainternational':
-				return 'Ventura-International';
-
-			case 'csventuramath':
-			case 'venturamath':
-				return 'Ventura-Math';
-
-			case 'csventuraus':
-			case 'venturaus':
-				return 'Ventura-US';
-
-			case 'csiso70videotexsupp1':
-			case 'isoir70':
-			case 'videotexsuppl':
-				return 'videotex-suppl';
-
-			case 'csviqr':
-			case 'viqr':
-				return 'VIQR';
-
-			case 'csviscii':
-			case 'viscii':
-				return 'VISCII';
-
-			case 'cswindows31j':
-			case 'windows31j':
-				return 'Windows-31J';
-
-			case 'iso885911':
-			case 'tis620':
-				return 'windows-874';
-
-			case 'cseuckr':
-			case 'csksc56011987':
-			case 'euckr':
-			case 'isoir149':
-			case 'korean':
-			case 'ksc5601':
-			case 'ksc56011987':
-			case 'ksc56011989':
-			case 'windows949':
-				return 'windows-949';
-
-			case 'windows1250':
-				return 'windows-1250';
-
-			case 'windows1251':
-				return 'windows-1251';
-
-			case 'cp819':
-			case 'csisolatin1':
-			case 'ibm819':
-			case 'iso88591':
-			case 'iso885911987':
-			case 'isoir100':
-			case 'l1':
-			case 'latin1':
-			case 'windows1252':
-				return 'windows-1252';
-
-			case 'windows1253':
-				return 'windows-1253';
-
-			case 'csisolatin5':
-			case 'iso88599':
-			case 'iso885991989':
-			case 'isoir148':
-			case 'l5':
-			case 'latin5':
-			case 'windows1254':
-				return 'windows-1254';
-
-			case 'windows1255':
-				return 'windows-1255';
-
-			case 'windows1256':
-				return 'windows-1256';
-
-			case 'windows1257':
-				return 'windows-1257';
-
-			case 'windows1258':
-				return 'windows-1258';
-
-			default:
-				return $charset;
-		}
-	}
-
-	function get_curl_version()
-	{
-		if (is_array($curl = curl_version()))
-		{
-			$curl = $curl['version'];
-		}
-		elseif (substr($curl, 0, 5) === 'curl/')
-		{
-			$curl = substr($curl, 5, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 5));
-		}
-		elseif (substr($curl, 0, 8) === 'libcurl/')
-		{
-			$curl = substr($curl, 8, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 8));
-		}
-		else
-		{
-			$curl = 0;
-		}
-		return $curl;
-	}
-
-	function is_subclass_of($class1, $class2)
-	{
-		if (func_num_args() !== 2)
-		{
-			trigger_error('Wrong parameter count for SimplePie_Misc::is_subclass_of()', E_USER_WARNING);
-		}
-		elseif (version_compare(PHP_VERSION, '5.0.3', '>=') || is_object($class1))
-		{
-			return is_subclass_of($class1, $class2);
-		}
-		elseif (is_string($class1) && is_string($class2))
-		{
-			if (class_exists($class1))
-			{
-				if (class_exists($class2))
-				{
-					$class2 = strtolower($class2);
-					while ($class1 = strtolower(get_parent_class($class1)))
-					{
-						if ($class1 === $class2)
-						{
-							return true;
-						}
-					}
-				}
-			}
-			else
-			{
-				trigger_error('Unknown class passed as parameter', E_USER_WARNNG);
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * Strip HTML comments
-	 *
-	 * @access public
-	 * @param string $data Data to strip comments from
-	 * @return string Comment stripped string
-	 */
-	function strip_comments($data)
-	{
-		$output = '';
-		while (($start = strpos($data, '<!--')) !== false)
-		{
-			$output .= substr($data, 0, $start);
-			if (($end = strpos($data, '-->', $start)) !== false)
-			{
-				$data = substr_replace($data, '', 0, $end + 3);
-			}
-			else
-			{
-				$data = '';
-			}
-		}
-		return $output . $data;
-	}
-
-	function parse_date($dt)
-	{
-		$parser = SimplePie_Parse_Date::get();
-		return $parser->parse($dt);
-	}
-
-	/**
-	 * Decode HTML entities
-	 *
-	 * @static
-	 * @access public
-	 * @param string $data Input data
-	 * @return string Output data
-	 */
-	function entities_decode($data)
-	{
-		$decoder = new SimplePie_Decode_HTML_Entities($data);
-		return $decoder->parse();
-	}
-
-	/**
-	 * Remove RFC822 comments
-	 *
-	 * @access public
-	 * @param string $data Data to strip comments from
-	 * @return string Comment stripped string
-	 */
-	function uncomment_rfc822($string)
-	{
-		$string = (string) $string;
-		$position = 0;
-		$length = strlen($string);
-		$depth = 0;
-
-		$output = '';
-
-		while ($position < $length && ($pos = strpos($string, '(', $position)) !== false)
-		{
-			$output .= substr($string, $position, $pos - $position);
-			$position = $pos + 1;
-			if ($string[$pos - 1] !== '\\')
-			{
-				$depth++;
-				while ($depth && $position < $length)
-				{
-					$position += strcspn($string, '()', $position);
-					if ($string[$position - 1] === '\\')
-					{
-						$position++;
-						continue;
-					}
-					elseif (isset($string[$position]))
-					{
-						switch ($string[$position])
-						{
-							case '(':
-								$depth++;
-								break;
-
-							case ')':
-								$depth--;
-								break;
-						}
-						$position++;
-					}
-					else
-					{
-						break;
-					}
-				}
-			}
-			else
-			{
-				$output .= '(';
-			}
-		}
-		$output .= substr($string, $position);
-
-		return $output;
-	}
-
-	function parse_mime($mime)
-	{
-		if (($pos = strpos($mime, ';')) === false)
-		{
-			return trim($mime);
-		}
-		else
-		{
-			return trim(substr($mime, 0, $pos));
-		}
-	}
-
-	function htmlspecialchars_decode($string, $quote_style)
-	{
-		if (function_exists('htmlspecialchars_decode'))
-		{
-			return htmlspecialchars_decode($string, $quote_style);
-		}
-		else
-		{
-			return strtr($string, array_flip(get_html_translation_table(HTML_SPECIALCHARS, $quote_style)));
-		}
-	}
-
-	function atom_03_construct_type($attribs)
-	{
-		if (isset($attribs['']['mode']) && strtolower(trim($attribs['']['mode']) === 'base64'))
-		{
-			$mode = SIMPLEPIE_CONSTRUCT_BASE64;
-		}
-		else
-		{
-			$mode = SIMPLEPIE_CONSTRUCT_NONE;
-		}
-		if (isset($attribs['']['type']))
-		{
-			switch (strtolower(trim($attribs['']['type'])))
-			{
-				case 'text':
-				case 'text/plain':
-					return SIMPLEPIE_CONSTRUCT_TEXT | $mode;
-
-				case 'html':
-				case 'text/html':
-					return SIMPLEPIE_CONSTRUCT_HTML | $mode;
-
-				case 'xhtml':
-				case 'application/xhtml+xml':
-					return SIMPLEPIE_CONSTRUCT_XHTML | $mode;
-
-				default:
-					return SIMPLEPIE_CONSTRUCT_NONE | $mode;
-			}
-		}
-		else
-		{
-			return SIMPLEPIE_CONSTRUCT_TEXT | $mode;
-		}
-	}
-
-	function atom_10_construct_type($attribs)
-	{
-		if (isset($attribs['']['type']))
-		{
-			switch (strtolower(trim($attribs['']['type'])))
-			{
-				case 'text':
-					return SIMPLEPIE_CONSTRUCT_TEXT;
-
-				case 'html':
-					return SIMPLEPIE_CONSTRUCT_HTML;
-
-				case 'xhtml':
-					return SIMPLEPIE_CONSTRUCT_XHTML;
-
-				default:
-					return SIMPLEPIE_CONSTRUCT_NONE;
-			}
-		}
-		return SIMPLEPIE_CONSTRUCT_TEXT;
-	}
-
-	function atom_10_content_construct_type($attribs)
-	{
-		if (isset($attribs['']['type']))
-		{
-			$type = strtolower(trim($attribs['']['type']));
-			switch ($type)
-			{
-				case 'text':
-					return SIMPLEPIE_CONSTRUCT_TEXT;
-
-				case 'html':
-					return SIMPLEPIE_CONSTRUCT_HTML;
-
-				case 'xhtml':
-					return SIMPLEPIE_CONSTRUCT_XHTML;
-			}
-			if (in_array(substr($type, -4), array('+xml', '/xml')) || substr($type, 0, 5) === 'text/')
-			{
-				return SIMPLEPIE_CONSTRUCT_NONE;
-			}
-			else
-			{
-				return SIMPLEPIE_CONSTRUCT_BASE64;
-			}
-		}
-		else
-		{
-			return SIMPLEPIE_CONSTRUCT_TEXT;
-		}
-	}
-
-	function is_isegment_nz_nc($string)
-	{
-		return (bool) preg_match('/^([A-Za-z0-9\-._~\x{A0}-\x{D7FF}\x{F900}-\x{FDCF}\x{FDF0}-\x{FFEF}\x{10000}-\x{1FFFD}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}\x{40000}-\x{4FFFD}\x{50000}-\x{5FFFD}\x{60000}-\x{6FFFD}\x{70000}-\x{7FFFD}\x{80000}-\x{8FFFD}\x{90000}-\x{9FFFD}\x{A0000}-\x{AFFFD}\x{B0000}-\x{BFFFD}\x{C0000}-\x{CFFFD}\x{D0000}-\x{DFFFD}\x{E1000}-\x{EFFFD}!$&\'()*+,;=@]|(%[0-9ABCDEF]{2}))+$/u', $string);
-	}
-
-	function space_seperated_tokens($string)
-	{
-		$space_characters = "\x20\x09\x0A\x0B\x0C\x0D";
-		$string_length = strlen($string);
-
-		$position = strspn($string, $space_characters);
-		$tokens = array();
-
-		while ($position < $string_length)
-		{
-			$len = strcspn($string, $space_characters, $position);
-			$tokens[] = substr($string, $position, $len);
-			$position += $len;
-			$position += strspn($string, $space_characters, $position);
-		}
-
-		return $tokens;
-	}
-
-	function array_unique($array)
-	{
-		if (version_compare(PHP_VERSION, '5.2', '>='))
-		{
-			return array_unique($array);
-		}
-		else
-		{
-			$array = (array) $array;
-			$new_array = array();
-			$new_array_strings = array();
-			foreach ($array as $key => $value)
-			{
-				if (is_object($value))
-				{
-					if (method_exists($value, '__toString'))
-					{
-						$cmp = $value->__toString();
-					}
-					else
-					{
-						trigger_error('Object of class ' . get_class($value) . ' could not be converted to string', E_USER_ERROR);
-					}
-				}
-				elseif (is_array($value))
-				{
-					$cmp = (string) reset($value);
-				}
-				else
-				{
-					$cmp = (string) $value;
-				}
-				if (!in_array($cmp, $new_array_strings))
-				{
-					$new_array[$key] = $value;
-					$new_array_strings[] = $cmp;
-				}
-			}
-			return $new_array;
-		}
-	}
-
-	/**
-	 * Converts a unicode codepoint to a UTF-8 character
-	 *
-	 * @static
-	 * @access public
-	 * @param int $codepoint Unicode codepoint
-	 * @return string UTF-8 character
-	 */
-	function codepoint_to_utf8($codepoint)
-	{
-		$codepoint = (int) $codepoint;
-		if ($codepoint < 0)
-		{
-			return false;
-		}
-		else if ($codepoint <= 0x7f)
-		{
-			return chr($codepoint);
-		}
-		else if ($codepoint <= 0x7ff)
-		{
-			return chr(0xc0 | ($codepoint >> 6)) . chr(0x80 | ($codepoint & 0x3f));
-		}
-		else if ($codepoint <= 0xffff)
-		{
-			return chr(0xe0 | ($codepoint >> 12)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
-		}
-		else if ($codepoint <= 0x10ffff)
-		{
-			return chr(0xf0 | ($codepoint >> 18)) . chr(0x80 | (($codepoint >> 12) & 0x3f)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
-		}
-		else
-		{
-			// U+FFFD REPLACEMENT CHARACTER
-			return "\xEF\xBF\xBD";
-		}
-	}
-
-	/**
-	 * Re-implementation of PHP 5's stripos()
-	 *
-	 * Returns the numeric position of the first occurrence of needle in the
-	 * haystack string.
-	 *
-	 * @static
-	 * @access string
-	 * @param object $haystack
-	 * @param string $needle Note that the needle may be a string of one or more
-	 *     characters. If needle is not a string, it is converted to an integer
-	 *     and applied as the ordinal value of a character.
-	 * @param int $offset The optional offset parameter allows you to specify which
-	 *     character in haystack to start searching. The position returned is still
-	 *     relative to the beginning of haystack.
-	 * @return bool If needle is not found, stripos() will return boolean false.
-	 */
-	function stripos($haystack, $needle, $offset = 0)
-	{
-		if (function_exists('stripos'))
-		{
-			return stripos($haystack, $needle, $offset);
-		}
-		else
-		{
-			if (is_string($needle))
-			{
-				$needle = strtolower($needle);
-			}
-			elseif (is_int($needle) || is_bool($needle) || is_double($needle))
-			{
-				$needle = strtolower(chr($needle));
-			}
-			else
-			{
-				trigger_error('needle is not a string or an integer', E_USER_WARNING);
-				return false;
-			}
-
-			return strpos(strtolower($haystack), $needle, $offset);
-		}
-	}
-
-	/**
-	 * Similar to parse_str()
-	 *
-	 * Returns an associative array of name/value pairs, where the value is an
-	 * array of values that have used the same name
-	 *
-	 * @static
-	 * @access string
-	 * @param string $str The input string.
-	 * @return array
-	 */
-	function parse_str($str)
-	{
-		$return = array();
-		$str = explode('&', $str);
-
-		foreach ($str as $section)
-		{
-			if (strpos($section, '=') !== false)
-			{
-				list($name, $value) = explode('=', $section, 2);
-				$return[urldecode($name)][] = urldecode($value);
-			}
-			else
-			{
-				$return[urldecode($section)][] = null;
-			}
-		}
-
-		return $return;
-	}
-
-	/**
-	 * Detect XML encoding, as per XML 1.0 Appendix F.1
-	 *
-	 * @todo Add support for EBCDIC
-	 * @param string $data XML data
-	 * @return array Possible encodings
-	 */
-	function xml_encoding($data)
-	{
-		// UTF-32 Big Endian BOM
-		if (substr($data, 0, 4) === "\x00\x00\xFE\xFF")
-		{
-			$encoding[] = 'UTF-32BE';
-		}
-		// UTF-32 Little Endian BOM
-		elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00")
-		{
-			$encoding[] = 'UTF-32LE';
-		}
-		// UTF-16 Big Endian BOM
-		elseif (substr($data, 0, 2) === "\xFE\xFF")
-		{
-			$encoding[] = 'UTF-16BE';
-		}
-		// UTF-16 Little Endian BOM
-		elseif (substr($data, 0, 2) === "\xFF\xFE")
-		{
-			$encoding[] = 'UTF-16LE';
-		}
-		// UTF-8 BOM
-		elseif (substr($data, 0, 3) === "\xEF\xBB\xBF")
-		{
-			$encoding[] = 'UTF-8';
-		}
-		// UTF-32 Big Endian Without BOM
-		elseif (substr($data, 0, 20) === "\x00\x00\x00\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C")
-		{
-			if ($pos = strpos($data, "\x00\x00\x00\x3F\x00\x00\x00\x3E"))
-			{
-				$parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8'));
-				if ($parser->parse())
-				{
-					$encoding[] = $parser->encoding;
-				}
-			}
-			$encoding[] = 'UTF-32BE';
-		}
-		// UTF-32 Little Endian Without BOM
-		elseif (substr($data, 0, 20) === "\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C\x00\x00\x00")
-		{
-			if ($pos = strpos($data, "\x3F\x00\x00\x00\x3E\x00\x00\x00"))
-			{
-				$parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8'));
-				if ($parser->parse())
-				{
-					$encoding[] = $parser->encoding;
-				}
-			}
-			$encoding[] = 'UTF-32LE';
-		}
-		// UTF-16 Big Endian Without BOM
-		elseif (substr($data, 0, 10) === "\x00\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C")
-		{
-			if ($pos = strpos($data, "\x00\x3F\x00\x3E"))
-			{
-				$parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8'));
-				if ($parser->parse())
-				{
-					$encoding[] = $parser->encoding;
-				}
-			}
-			$encoding[] = 'UTF-16BE';
-		}
-		// UTF-16 Little Endian Without BOM
-		elseif (substr($data, 0, 10) === "\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C\x00")
-		{
-			if ($pos = strpos($data, "\x3F\x00\x3E\x00"))
-			{
-				$parser = new SimplePie_XML_Declaration_Parser(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8'));
-				if ($parser->parse())
-				{
-					$encoding[] = $parser->encoding;
-				}
-			}
-			$encoding[] = 'UTF-16LE';
-		}
-		// US-ASCII (or superset)
-		elseif (substr($data, 0, 5) === "\x3C\x3F\x78\x6D\x6C")
-		{
-			if ($pos = strpos($data, "\x3F\x3E"))
-			{
-				$parser = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
-				if ($parser->parse())
-				{
-					$encoding[] = $parser->encoding;
-				}
-			}
-			$encoding[] = 'UTF-8';
-		}
-		// Fallback to UTF-8
-		else
-		{
-			$encoding[] = 'UTF-8';
-		}
-		return $encoding;
-	}
-
-	function output_javascript()
-	{
-		if (function_exists('ob_gzhandler'))
-		{
-			ob_start('ob_gzhandler');
-		}
-		header('Content-type: text/javascript; charset: UTF-8');
-		header('Cache-Control: must-revalidate');
-		header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days
-		?>
-function embed_odeo(link) {
-	document.writeln('<embed src="http://odeo.com/flash/audio_player_fullsize.swf" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="440" height="80" wmode="transparent" allowScriptAccess="any" flashvars="valid_sample_rate=true&external_url='+link+'"></embed>');
-}
-
-function embed_quicktime(type, bgcolor, width, height, link, placeholder, loop) {
-	if (placeholder != '') {
-		document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" href="'+link+'" src="'+placeholder+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="false" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>');
-	}
-	else {
-		document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" src="'+link+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="true" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>');
-	}
-}
-
-function embed_flash(bgcolor, width, height, link, loop, type) {
-	document.writeln('<embed src="'+link+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="'+type+'" quality="high" width="'+width+'" height="'+height+'" bgcolor="'+bgcolor+'" loop="'+loop+'"></embed>');
-}
-
-function embed_flv(width, height, link, placeholder, loop, player) {
-	document.writeln('<embed src="'+player+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="'+width+'" height="'+height+'" wmode="transparent" flashvars="file='+link+'&autostart=false&repeat='+loop+'&showdigits=true&showfsbutton=false"></embed>');
-}
-
-function embed_wmedia(width, height, link) {
-	document.writeln('<embed type="application/x-mplayer2" src="'+link+'" autosize="1" width="'+width+'" height="'+height+'" showcontrols="1" showstatusbar="0" showdisplay="0" autostart="0"></embed>');
-}
-		<?php
-	}
-}
-
-/**
- * Decode HTML Entities
- *
- * This implements HTML5 as of revision 967 (2007-06-28)
- *
- * @package SimplePie
- */
-class SimplePie_Decode_HTML_Entities
-{
-	/**
-	 * Data to be parsed
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $data = '';
-
-	/**
-	 * Currently consumed bytes
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $consumed = '';
-
-	/**
-	 * Position of the current byte being parsed
-	 *
-	 * @access private
-	 * @var int
-	 */
-	var $position = 0;
-
-	/**
-	 * Create an instance of the class with the input data
-	 *
-	 * @access public
-	 * @param string $data Input data
-	 */
-	function SimplePie_Decode_HTML_Entities($data)
-	{
-		$this->data = $data;
-	}
-
-	/**
-	 * Parse the input data
-	 *
-	 * @access public
-	 * @return string Output data
-	 */
-	function parse()
-	{
-		while (($this->position = strpos($this->data, '&', $this->position)) !== false)
-		{
-			$this->consume();
-			$this->entity();
-			$this->consumed = '';
-		}
-		return $this->data;
-	}
-
-	/**
-	 * Consume the next byte
-	 *
-	 * @access private
-	 * @return mixed The next byte, or false, if there is no more data
-	 */
-	function consume()
-	{
-		if (isset($this->data[$this->position]))
-		{
-			$this->consumed .= $this->data[$this->position];
-			return $this->data[$this->position++];
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	/**
-	 * Consume a range of characters
-	 *
-	 * @access private
-	 * @param string $chars Characters to consume
-	 * @return mixed A series of characters that match the range, or false
-	 */
-	function consume_range($chars)
-	{
-		if ($len = strspn($this->data, $chars, $this->position))
-		{
-			$data = substr($this->data, $this->position, $len);
-			$this->consumed .= $data;
-			$this->position += $len;
-			return $data;
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	/**
-	 * Unconsume one byte
-	 *
-	 * @access private
-	 */
-	function unconsume()
-	{
-		$this->consumed = substr($this->consumed, 0, -1);
-		$this->position--;
-	}
-
-	/**
-	 * Decode an entity
-	 *
-	 * @access private
-	 */
-	function entity()
-	{
-		switch ($this->consume())
-		{
-			case "\x09":
-			case "\x0A":
-			case "\x0B":
-			case "\x0B":
-			case "\x0C":
-			case "\x20":
-			case "\x3C":
-			case "\x26":
-			case false:
-				break;
-
-			case "\x23":
-				switch ($this->consume())
-				{
-					case "\x78":
-					case "\x58":
-						$range = '0123456789ABCDEFabcdef';
-						$hex = true;
-						break;
-
-					default:
-						$range = '0123456789';
-						$hex = false;
-						$this->unconsume();
-						break;
-				}
-
-				if ($codepoint = $this->consume_range($range))
-				{
-					static $windows_1252_specials = array(0x0D => "\x0A", 0x80 => "\xE2\x82\xAC", 0x81 => "\xEF\xBF\xBD", 0x82 => "\xE2\x80\x9A", 0x83 => "\xC6\x92", 0x84 => "\xE2\x80\x9E", 0x85 => "\xE2\x80\xA6", 0x86 => "\xE2\x80\xA0", 0x87 => "\xE2\x80\xA1", 0x88 => "\xCB\x86", 0x89 => "\xE2\x80\xB0", 0x8A => "\xC5\xA0", 0x8B => "\xE2\x80\xB9", 0x8C => "\xC5\x92", 0x8D => "\xEF\xBF\xBD", 0x8E => "\xC5\xBD", 0x8F => "\xEF\xBF\xBD", 0x90 => "\xEF\xBF\xBD", 0x91 => "\xE2\x80\x98", 0x92 => "\xE2\x80\x99", 0x93 => "\xE2\x80\x9C", 0x94 => "\xE2\x80\x9D", 0x95 => "\xE2\x80\xA2", 0x96 => "\xE2\x80\x93", 0x97 => "\xE2\x80\x94", 0x98 => "\xCB\x9C", 0x99 => "\xE2\x84\xA2", 0x9A => "\xC5\xA1", 0x9B => "\xE2\x80\xBA", 0x9C => "\xC5\x93", 0x9D => "\xEF\xBF\xBD", 0x9E => "\xC5\xBE", 0x9F => "\xC5\xB8");
-
-					if ($hex)
-					{
-						$codepoint = hexdec($codepoint);
-					}
-					else
-					{
-						$codepoint = intval($codepoint);
-					}
-
-					if (isset($windows_1252_specials[$codepoint]))
-					{
-						$replacement = $windows_1252_specials[$codepoint];
-					}
-					else
-					{
-						$replacement = SimplePie_Misc::codepoint_to_utf8($codepoint);
-					}
-
-					if (!in_array($this->consume(), array(';', false), true))
-					{
-						$this->unconsume();
-					}
-
-					$consumed_length = strlen($this->consumed);
-					$this->data = substr_replace($this->data, $replacement, $this->position - $consumed_length, $consumed_length);
-					$this->position += strlen($replacement) - $consumed_length;
-				}
-				break;
-
-			default:
-				static $entities = array('Aacute' => "\xC3\x81", 'aacute' => "\xC3\xA1", 'Aacute;' => "\xC3\x81", 'aacute;' => "\xC3\xA1", 'Acirc' => "\xC3\x82", 'acirc' => "\xC3\xA2", 'Acirc;' => "\xC3\x82", 'acirc;' => "\xC3\xA2", 'acute' => "\xC2\xB4", 'acute;' => "\xC2\xB4", 'AElig' => "\xC3\x86", 'aelig' => "\xC3\xA6", 'AElig;' => "\xC3\x86", 'aelig;' => "\xC3\xA6", 'Agrave' => "\xC3\x80", 'agrave' => "\xC3\xA0", 'Agrave;' => "\xC3\x80", 'agrave;' => "\xC3\xA0", 'alefsym;' => "\xE2\x84\xB5", 'Alpha;' => "\xCE\x91", 'alpha;' => "\xCE\xB1", 'AMP' => "\x26", 'amp' => "\x26", 'AMP;' => "\x26", 'amp;' => "\x26", 'and;' => "\xE2\x88\xA7", 'ang;' => "\xE2\x88\xA0", 'apos;' => "\x27", 'Aring' => "\xC3\x85", 'aring' => "\xC3\xA5", 'Aring;' => "\xC3\x85", 'aring;' => "\xC3\xA5", 'asymp;' => "\xE2\x89\x88", 'Atilde' => "\xC3\x83", 'atilde' => "\xC3\xA3", 'Atilde;' => "\xC3\x83", 'atilde;' => "\xC3\xA3", 'Auml' => "\xC3\x84", 'auml' => "\xC3\xA4", 'Auml;' => "\xC3\x84", 'auml;' => "\xC3\xA4", 'bdquo;' => "\xE2\x80\x9E", 'Beta;' => "\xCE\x92", 'beta;' => "\xCE\xB2", 'brvbar' => "\xC2\xA6", 'brvbar;' => "\xC2\xA6", 'bull;' => "\xE2\x80\xA2", 'cap;' => "\xE2\x88\xA9", 'Ccedil' => "\xC3\x87", 'ccedil' => "\xC3\xA7", 'Ccedil;' => "\xC3\x87", 'ccedil;' => "\xC3\xA7", 'cedil' => "\xC2\xB8", 'cedil;' => "\xC2\xB8", 'cent' => "\xC2\xA2", 'cent;' => "\xC2\xA2", 'Chi;' => "\xCE\xA7", 'chi;' => "\xCF\x87", 'circ;' => "\xCB\x86", 'clubs;' => "\xE2\x99\xA3", 'cong;' => "\xE2\x89\x85", 'COPY' => "\xC2\xA9", 'copy' => "\xC2\xA9", 'COPY;' => "\xC2\xA9", 'copy;' => "\xC2\xA9", 'crarr;' => "\xE2\x86\xB5", 'cup;' => "\xE2\x88\xAA", 'curren' => "\xC2\xA4", 'curren;' => "\xC2\xA4", 'Dagger;' => "\xE2\x80\xA1", 'dagger;' => "\xE2\x80\xA0", 'dArr;' => "\xE2\x87\x93", 'darr;' => "\xE2\x86\x93", 'deg' => "\xC2\xB0", 'deg;' => "\xC2\xB0", 'Delta;' => "\xCE\x94", 'delta;' => "\xCE\xB4", 'diams;' => "\xE2\x99\xA6", 'divide' => "\xC3\xB7", 'divide;' => "\xC3\xB7", 'Eacute' => "\xC3\x89", 'eacute' => "\xC3\xA9", 'Eacute;' => "\xC3\x89", 'eacute;' => "\xC3\xA9", 'Ecirc' => "\xC3\x8A", 'ecirc' => "\xC3\xAA", 'Ecirc;' => "\xC3\x8A", 'ecirc;' => "\xC3\xAA", 'Egrave' => "\xC3\x88", 'egrave' => "\xC3\xA8", 'Egrave;' => "\xC3\x88", 'egrave;' => "\xC3\xA8", 'empty;' => "\xE2\x88\x85", 'emsp;' => "\xE2\x80\x83", 'ensp;' => "\xE2\x80\x82", 'Epsilon;' => "\xCE\x95", 'epsilon;' => "\xCE\xB5", 'equiv;' => "\xE2\x89\xA1", 'Eta;' => "\xCE\x97", 'eta;' => "\xCE\xB7", 'ETH' => "\xC3\x90", 'eth' => "\xC3\xB0", 'ETH;' => "\xC3\x90", 'eth;' => "\xC3\xB0", 'Euml' => "\xC3\x8B", 'euml' => "\xC3\xAB", 'Euml;' => "\xC3\x8B", 'euml;' => "\xC3\xAB", 'euro;' => "\xE2\x82\xAC", 'exist;' => "\xE2\x88\x83", 'fnof;' => "\xC6\x92", 'forall;' => "\xE2\x88\x80", 'frac12' => "\xC2\xBD", 'frac12;' => "\xC2\xBD", 'frac14' => "\xC2\xBC", 'frac14;' => "\xC2\xBC", 'frac34' => "\xC2\xBE", 'frac34;' => "\xC2\xBE", 'frasl;' => "\xE2\x81\x84", 'Gamma;' => "\xCE\x93", 'gamma;' => "\xCE\xB3", 'ge;' => "\xE2\x89\xA5", 'GT' => "\x3E", 'gt' => "\x3E", 'GT;' => "\x3E", 'gt;' => "\x3E", 'hArr;' => "\xE2\x87\x94", 'harr;' => "\xE2\x86\x94", 'hearts;' => "\xE2\x99\xA5", 'hellip;' => "\xE2\x80\xA6", 'Iacute' => "\xC3\x8D", 'iacute' => "\xC3\xAD", 'Iacute;' => "\xC3\x8D", 'iacute;' => "\xC3\xAD", 'Icirc' => "\xC3\x8E", 'icirc' => "\xC3\xAE", 'Icirc;' => "\xC3\x8E", 'icirc;' => "\xC3\xAE", 'iexcl' => "\xC2\xA1", 'iexcl;' => "\xC2\xA1", 'Igrave' => "\xC3\x8C", 'igrave' => "\xC3\xAC", 'Igrave;' => "\xC3\x8C", 'igrave;' => "\xC3\xAC", 'image;' => "\xE2\x84\x91", 'infin;' => "\xE2\x88\x9E", 'int;' => "\xE2\x88\xAB", 'Iota;' => "\xCE\x99", 'iota;' => "\xCE\xB9", 'iquest' => "\xC2\xBF", 'iquest;' => "\xC2\xBF", 'isin;' => "\xE2\x88\x88", 'Iuml' => "\xC3\x8F", 'iuml' => "\xC3\xAF", 'Iuml;' => "\xC3\x8F", 'iuml;' => "\xC3\xAF", 'Kappa;' => "\xCE\x9A", 'kappa;' => "\xCE\xBA", 'Lambda;' => "\xCE\x9B", 'lambda;' => "\xCE\xBB", 'lang;' => "\xE3\x80\x88", 'laquo' => "\xC2\xAB", 'laquo;' => "\xC2\xAB", 'lArr;' => "\xE2\x87\x90", 'larr;' => "\xE2\x86\x90", 'lceil;' => "\xE2\x8C\x88", 'ldquo;' => "\xE2\x80\x9C", 'le;' => "\xE2\x89\xA4", 'lfloor;' => "\xE2\x8C\x8A", 'lowast;' => "\xE2\x88\x97", 'loz;' => "\xE2\x97\x8A", 'lrm;' => "\xE2\x80\x8E", 'lsaquo;' => "\xE2\x80\xB9", 'lsquo;' => "\xE2\x80\x98", 'LT' => "\x3C", 'lt' => "\x3C", 'LT;' => "\x3C", 'lt;' => "\x3C", 'macr' => "\xC2\xAF", 'macr;' => "\xC2\xAF", 'mdash;' => "\xE2\x80\x94", 'micro' => "\xC2\xB5", 'micro;' => "\xC2\xB5", 'middot' => "\xC2\xB7", 'middot;' => "\xC2\xB7", 'minus;' => "\xE2\x88\x92", 'Mu;' => "\xCE\x9C", 'mu;' => "\xCE\xBC", 'nabla;' => "\xE2\x88\x87", 'nbsp' => "\xC2\xA0", 'nbsp;' => "\xC2\xA0", 'ndash;' => "\xE2\x80\x93", 'ne;' => "\xE2\x89\xA0", 'ni;' => "\xE2\x88\x8B", 'not' => "\xC2\xAC", 'not;' => "\xC2\xAC", 'notin;' => "\xE2\x88\x89", 'nsub;' => "\xE2\x8A\x84", 'Ntilde' => "\xC3\x91", 'ntilde' => "\xC3\xB1", 'Ntilde;' => "\xC3\x91", 'ntilde;' => "\xC3\xB1", 'Nu;' => "\xCE\x9D", 'nu;' => "\xCE\xBD", 'Oacute' => "\xC3\x93", 'oacute' => "\xC3\xB3", 'Oacute;' => "\xC3\x93", 'oacute;' => "\xC3\xB3", 'Ocirc' => "\xC3\x94", 'ocirc' => "\xC3\xB4", 'Ocirc;' => "\xC3\x94", 'ocirc;' => "\xC3\xB4", 'OElig;' => "\xC5\x92", 'oelig;' => "\xC5\x93", 'Ograve' => "\xC3\x92", 'ograve' => "\xC3\xB2", 'Ograve;' => "\xC3\x92", 'ograve;' => "\xC3\xB2", 'oline;' => "\xE2\x80\xBE", 'Omega;' => "\xCE\xA9", 'omega;' => "\xCF\x89", 'Omicron;' => "\xCE\x9F", 'omicron;' => "\xCE\xBF", 'oplus;' => "\xE2\x8A\x95", 'or;' => "\xE2\x88\xA8", 'ordf' => "\xC2\xAA", 'ordf;' => "\xC2\xAA", 'ordm' => "\xC2\xBA", 'ordm;' => "\xC2\xBA", 'Oslash' => "\xC3\x98", 'oslash' => "\xC3\xB8", 'Oslash;' => "\xC3\x98", 'oslash;' => "\xC3\xB8", 'Otilde' => "\xC3\x95", 'otilde' => "\xC3\xB5", 'Otilde;' => "\xC3\x95", 'otilde;' => "\xC3\xB5", 'otimes;' => "\xE2\x8A\x97", 'Ouml' => "\xC3\x96", 'ouml' => "\xC3\xB6", 'Ouml;' => "\xC3\x96", 'ouml;' => "\xC3\xB6", 'para' => "\xC2\xB6", 'para;' => "\xC2\xB6", 'part;' => "\xE2\x88\x82", 'permil;' => "\xE2\x80\xB0", 'perp;' => "\xE2\x8A\xA5", 'Phi;' => "\xCE\xA6", 'phi;' => "\xCF\x86", 'Pi;' => "\xCE\xA0", 'pi;' => "\xCF\x80", 'piv;' => "\xCF\x96", 'plusmn' => "\xC2\xB1", 'plusmn;' => "\xC2\xB1", 'pound' => "\xC2\xA3", 'pound;' => "\xC2\xA3", 'Prime;' => "\xE2\x80\xB3", 'prime;' => "\xE2\x80\xB2", 'prod;' => "\xE2\x88\x8F", 'prop;' => "\xE2\x88\x9D", 'Psi;' => "\xCE\xA8", 'psi;' => "\xCF\x88", 'QUOT' => "\x22", 'quot' => "\x22", 'QUOT;' => "\x22", 'quot;' => "\x22", 'radic;' => "\xE2\x88\x9A", 'rang;' => "\xE3\x80\x89", 'raquo' => "\xC2\xBB", 'raquo;' => "\xC2\xBB", 'rArr;' => "\xE2\x87\x92", 'rarr;' => "\xE2\x86\x92", 'rceil;' => "\xE2\x8C\x89", 'rdquo;' => "\xE2\x80\x9D", 'real;' => "\xE2\x84\x9C", 'REG' => "\xC2\xAE", 'reg' => "\xC2\xAE", 'REG;' => "\xC2\xAE", 'reg;' => "\xC2\xAE", 'rfloor;' => "\xE2\x8C\x8B", 'Rho;' => "\xCE\xA1", 'rho;' => "\xCF\x81", 'rlm;' => "\xE2\x80\x8F", 'rsaquo;' => "\xE2\x80\xBA", 'rsquo;' => "\xE2\x80\x99", 'sbquo;' => "\xE2\x80\x9A", 'Scaron;' => "\xC5\xA0", 'scaron;' => "\xC5\xA1", 'sdot;' => "\xE2\x8B\x85", 'sect' => "\xC2\xA7", 'sect;' => "\xC2\xA7", 'shy' => "\xC2\xAD", 'shy;' => "\xC2\xAD", 'Sigma;' => "\xCE\xA3", 'sigma;' => "\xCF\x83", 'sigmaf;' => "\xCF\x82", 'sim;' => "\xE2\x88\xBC", 'spades;' => "\xE2\x99\xA0", 'sub;' => "\xE2\x8A\x82", 'sube;' => "\xE2\x8A\x86", 'sum;' => "\xE2\x88\x91", 'sup;' => "\xE2\x8A\x83", 'sup1' => "\xC2\xB9", 'sup1;' => "\xC2\xB9", 'sup2' => "\xC2\xB2", 'sup2;' => "\xC2\xB2", 'sup3' => "\xC2\xB3", 'sup3;' => "\xC2\xB3", 'supe;' => "\xE2\x8A\x87", 'szlig' => "\xC3\x9F", 'szlig;' => "\xC3\x9F", 'Tau;' => "\xCE\xA4", 'tau;' => "\xCF\x84", 'there4;' => "\xE2\x88\xB4", 'Theta;' => "\xCE\x98", 'theta;' => "\xCE\xB8", 'thetasym;' => "\xCF\x91", 'thinsp;' => "\xE2\x80\x89", 'THORN' => "\xC3\x9E", 'thorn' => "\xC3\xBE", 'THORN;' => "\xC3\x9E", 'thorn;' => "\xC3\xBE", 'tilde;' => "\xCB\x9C", 'times' => "\xC3\x97", 'times;' => "\xC3\x97", 'TRADE;' => "\xE2\x84\xA2", 'trade;' => "\xE2\x84\xA2", 'Uacute' => "\xC3\x9A", 'uacute' => "\xC3\xBA", 'Uacute;' => "\xC3\x9A", 'uacute;' => "\xC3\xBA", 'uArr;' => "\xE2\x87\x91", 'uarr;' => "\xE2\x86\x91", 'Ucirc' => "\xC3\x9B", 'ucirc' => "\xC3\xBB", 'Ucirc;' => "\xC3\x9B", 'ucirc;' => "\xC3\xBB", 'Ugrave' => "\xC3\x99", 'ugrave' => "\xC3\xB9", 'Ugrave;' => "\xC3\x99", 'ugrave;' => "\xC3\xB9", 'uml' => "\xC2\xA8", 'uml;' => "\xC2\xA8", 'upsih;' => "\xCF\x92", 'Upsilon;' => "\xCE\xA5", 'upsilon;' => "\xCF\x85", 'Uuml' => "\xC3\x9C", 'uuml' => "\xC3\xBC", 'Uuml;' => "\xC3\x9C", 'uuml;' => "\xC3\xBC", 'weierp;' => "\xE2\x84\x98", 'Xi;' => "\xCE\x9E", 'xi;' => "\xCE\xBE", 'Yacute' => "\xC3\x9D", 'yacute' => "\xC3\xBD", 'Yacute;' => "\xC3\x9D", 'yacute;' => "\xC3\xBD", 'yen' => "\xC2\xA5", 'yen;' => "\xC2\xA5", 'yuml' => "\xC3\xBF", 'Yuml;' => "\xC5\xB8", 'yuml;' => "\xC3\xBF", 'Zeta;' => "\xCE\x96", 'zeta;' => "\xCE\xB6", 'zwj;' => "\xE2\x80\x8D", 'zwnj;' => "\xE2\x80\x8C");
-
-				for ($i = 0, $match = null; $i < 9 && $this->consume() !== false; $i++)
-				{
-					$consumed = substr($this->consumed, 1);
-					if (isset($entities[$consumed]))
-					{
-						$match = $consumed;
-					}
-				}
-
-				if ($match !== null)
-				{
- 					$this->data = substr_replace($this->data, $entities[$match], $this->position - strlen($consumed) - 1, strlen($match) + 1);
-					$this->position += strlen($entities[$match]) - strlen($consumed) - 1;
-				}
-				break;
-		}
-	}
-}
-
-/**
- * IRI parser/serialiser
- *
- * @package SimplePie
- */
-class SimplePie_IRI
-{
-	/**
-	 * Scheme
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $scheme;
-
-	/**
-	 * User Information
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $userinfo;
-
-	/**
-	 * Host
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $host;
-
-	/**
-	 * Port
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $port;
-
-	/**
-	 * Path
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $path;
-
-	/**
-	 * Query
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $query;
-
-	/**
-	 * Fragment
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $fragment;
-
-	/**
-	 * Whether the object represents a valid IRI
-	 *
-	 * @access private
-	 * @var array
-	 */
-	var $valid = array();
-
-	/**
-	 * Return the entire IRI when you try and read the object as a string
-	 *
-	 * @access public
-	 * @return string
-	 */
-	function __toString()
-	{
-		return $this->get_iri();
-	}
-
-	/**
-	 * Create a new IRI object, from a specified string
-	 *
-	 * @access public
-	 * @param string $iri
-	 * @return SimplePie_IRI
-	 */
-	function SimplePie_IRI($iri)
-	{
-		$iri = (string) $iri;
-		if ($iri !== '')
-		{
-			$parsed = $this->parse_iri($iri);
-			$this->set_scheme($parsed['scheme']);
-			$this->set_authority($parsed['authority']);
-			$this->set_path($parsed['path']);
-			$this->set_query($parsed['query']);
-			$this->set_fragment($parsed['fragment']);
-		}
-	}
-
-	/**
-	 * Create a new IRI object by resolving a relative IRI
-	 *
-	 * @static
-	 * @access public
-	 * @param SimplePie_IRI $base Base IRI
-	 * @param string $relative Relative IRI
-	 * @return SimplePie_IRI
-	 */
-	function absolutize($base, $relative)
-	{
-		$relative = (string) $relative;
-		if ($relative !== '')
-		{
-			$relative = new SimplePie_IRI($relative);
-			if ($relative->get_scheme() !== null)
-			{
-				$target = $relative;
-			}
-			elseif ($base->get_iri() !== null)
-			{
-				if ($relative->get_authority() !== null)
-				{
-					$target = $relative;
-					$target->set_scheme($base->get_scheme());
-				}
-				else
-				{
-					$target = new SimplePie_IRI('');
-					$target->set_scheme($base->get_scheme());
-					$target->set_userinfo($base->get_userinfo());
-					$target->set_host($base->get_host());
-					$target->set_port($base->get_port());
-					if ($relative->get_path() !== null)
-					{
-						if (strpos($relative->get_path(), '/') === 0)
-						{
-							$target->set_path($relative->get_path());
-						}
-						elseif (($base->get_userinfo() !== null || $base->get_host() !== null || $base->get_port() !== null) && $base->get_path() === null)
-						{
-							$target->set_path('/' . $relative->get_path());
-						}
-						elseif (($last_segment = strrpos($base->get_path(), '/')) !== false)
-						{
-							$target->set_path(substr($base->get_path(), 0, $last_segment + 1) . $relative->get_path());
-						}
-						else
-						{
-							$target->set_path($relative->get_path());
-						}
-						$target->set_query($relative->get_query());
-					}
-					else
-					{
-						$target->set_path($base->get_path());
-						if ($relative->get_query() !== null)
-						{
-							$target->set_query($relative->get_query());
-						}
-						elseif ($base->get_query() !== null)
-						{
-							$target->set_query($base->get_query());
-						}
-					}
-				}
-				$target->set_fragment($relative->get_fragment());
-			}
-			else
-			{
-				// No base URL, just return the relative URL
-				$target = $relative;
-			}
-		}
-		else
-		{
-			$target = $base;
-		}
-		return $target;
-	}
-
-	/**
-	 * Parse an IRI into scheme/authority/path/query/fragment segments
-	 *
-	 * @access private
-	 * @param string $iri
-	 * @return array
-	 */
-	function parse_iri($iri)
-	{
-		preg_match('/^(([^:\/?#]+):)?(\/\/([^\/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?$/', $iri, $match);
-		for ($i = count($match); $i <= 9; $i++)
-		{
-			$match[$i] = '';
-		}
-		return array('scheme' => $match[2], 'authority' => $match[4], 'path' => $match[5], 'query' => $match[7], 'fragment' => $match[9]);
-	}
-
-	/**
-	 * Remove dot segments from a path
-	 *
-	 * @access private
-	 * @param string $input
-	 * @return string
-	 */
-	function remove_dot_segments($input)
-	{
-		$output = '';
-		while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input === '.' || $input === '..')
-		{
-			// A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise,
-			if (strpos($input, '../') === 0)
-			{
-				$input = substr($input, 3);
-			}
-			elseif (strpos($input, './') === 0)
-			{
-				$input = substr($input, 2);
-			}
-			// B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise,
-			elseif (strpos($input, '/./') === 0)
-			{
-				$input = substr_replace($input, '/', 0, 3);
-			}
-			elseif ($input === '/.')
-			{
-				$input = '/';
-			}
-			// C: if the input buffer begins with a prefix of "/../" or "/..", where ".." is a complete path segment, then replace that prefix with "/" in the input buffer and remove the last segment and its preceding "/" (if any) from the output buffer; otherwise,
-			elseif (strpos($input, '/../') === 0)
-			{
-				$input = substr_replace($input, '/', 0, 4);
-				$output = substr_replace($output, '', strrpos($output, '/'));
-			}
-			elseif ($input === '/..')
-			{
-				$input = '/';
-				$output = substr_replace($output, '', strrpos($output, '/'));
-			}
-			// D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise,
-			elseif ($input === '.' || $input === '..')
-			{
-				$input = '';
-			}
-			// E: move the first path segment in the input buffer to the end of the output buffer, including the initial "/" character (if any) and any subsequent characters up to, but not including, the next "/" character or the end of the input buffer
-			elseif (($pos = strpos($input, '/', 1)) !== false)
-			{
-				$output .= substr($input, 0, $pos);
-				$input = substr_replace($input, '', 0, $pos);
-			}
-			else
-			{
-				$output .= $input;
-				$input = '';
-			}
-		}
-		return $output . $input;
-	}
-
-	/**
-	 * Replace invalid character with percent encoding
-	 *
-	 * @access private
-	 * @param string $string Input string
-	 * @param string $valid_chars Valid characters
-	 * @param int $case Normalise case
-	 * @return string
-	 */
-	function replace_invalid_with_pct_encoding($string, $valid_chars, $case = SIMPLEPIE_SAME_CASE)
-	{
-		// Normalise case
-		if ($case & SIMPLEPIE_LOWERCASE)
-		{
-			$string = strtolower($string);
-		}
-		elseif ($case & SIMPLEPIE_UPPERCASE)
-		{
-			$string = strtoupper($string);
-		}
-
-		// Store position and string length (to avoid constantly recalculating this)
-		$position = 0;
-		$strlen = strlen($string);
-
-		// Loop as long as we have invalid characters, advancing the position to the next invalid character
-		while (($position += strspn($string, $valid_chars, $position)) < $strlen)
-		{
-			// If we have a % character
-			if ($string[$position] === '%')
-			{
-				// If we have a pct-encoded section
-				if ($position + 2 < $strlen && strspn($string, '0123456789ABCDEFabcdef', $position + 1, 2) === 2)
-				{
-					// Get the the represented character
-					$chr = chr(hexdec(substr($string, $position + 1, 2)));
-
-					// If the character is valid, replace the pct-encoded with the actual character while normalising case
-					if (strpos($valid_chars, $chr) !== false)
-					{
-						if ($case & SIMPLEPIE_LOWERCASE)
-						{
-							$chr = strtolower($chr);
-						}
-						elseif ($case & SIMPLEPIE_UPPERCASE)
-						{
-							$chr = strtoupper($chr);
-						}
-						$string = substr_replace($string, $chr, $position, 3);
-						$strlen -= 2;
-						$position++;
-					}
-
-					// Otherwise just normalise the pct-encoded to uppercase
-					else
-					{
-						$string = substr_replace($string, strtoupper(substr($string, $position + 1, 2)), $position + 1, 2);
-						$position += 3;
-					}
-				}
-				// If we don't have a pct-encoded section, just replace the % with its own esccaped form
-				else
-				{
-					$string = substr_replace($string, '%25', $position, 1);
-					$strlen += 2;
-					$position += 3;
-				}
-			}
-			// If we have an invalid character, change into its pct-encoded form
-			else
-			{
-				$replacement = sprintf("%%%02X", ord($string[$position]));
-				$string = str_replace($string[$position], $replacement, $string);
-				$strlen = strlen($string);
-			}
-		}
-		return $string;
-	}
-
-	/**
-	 * Check if the object represents a valid IRI
-	 *
-	 * @access public
-	 * @return bool
-	 */
-	function is_valid()
-	{
-		return array_sum($this->valid) === count($this->valid);
-	}
-
-	/**
-	 * Set the scheme. Returns true on success, false on failure (if there are
-	 * any invalid characters).
-	 *
-	 * @access public
-	 * @param string $scheme
-	 * @return bool
-	 */
-	function set_scheme($scheme)
-	{
-		if ($scheme === null || $scheme === '')
-		{
-			$this->scheme = null;
-		}
-		else
-		{
-			$len = strlen($scheme);
-			switch (true)
-			{
-				case $len > 1:
-					if (!strspn($scheme, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+-.', 1))
-					{
-						$this->scheme = null;
-						$this->valid[__FUNCTION__] = false;
-						return false;
-					}
-
-				case $len > 0:
-					if (!strspn($scheme, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz', 0, 1))
-					{
-						$this->scheme = null;
-						$this->valid[__FUNCTION__] = false;
-						return false;
-					}
-			}
-			$this->scheme = strtolower($scheme);
-		}
-		$this->valid[__FUNCTION__] = true;
-		return true;
-	}
-
-	/**
-	 * Set the authority. Returns true on success, false on failure (if there are
-	 * any invalid characters).
-	 *
-	 * @access public
-	 * @param string $authority
-	 * @return bool
-	 */
-	function set_authority($authority)
-	{
-		if (($userinfo_end = strrpos($authority, '@')) !== false)
-		{
-			$userinfo = substr($authority, 0, $userinfo_end);
-			$authority = substr($authority, $userinfo_end + 1);
-		}
-		else
-		{
-			$userinfo = null;
-		}
-
-		if (($port_start = strpos($authority, ':')) !== false)
-		{
-			$port = substr($authority, $port_start + 1);
-			$authority = substr($authority, 0, $port_start);
-		}
-		else
-		{
-			$port = null;
-		}
-
-		return $this->set_userinfo($userinfo) && $this->set_host($authority) && $this->set_port($port);
-	}
-
-	/**
-	 * Set the userinfo.
-	 *
-	 * @access public
-	 * @param string $userinfo
-	 * @return bool
-	 */
-	function set_userinfo($userinfo)
-	{
-		if ($userinfo === null || $userinfo === '')
-		{
-			$this->userinfo = null;
-		}
-		else
-		{
-			$this->userinfo = $this->replace_invalid_with_pct_encoding($userinfo, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=:');
-		}
-		$this->valid[__FUNCTION__] = true;
-		return true;
-	}
-
-	/**
-	 * Set the host. Returns true on success, false on failure (if there are
-	 * any invalid characters).
-	 *
-	 * @access public
-	 * @param string $host
-	 * @return bool
-	 */
-	function set_host($host)
-	{
-		if ($host === null || $host === '')
-		{
-			$this->host = null;
-			$this->valid[__FUNCTION__] = true;
-			return true;
-		}
-		elseif ($host[0] === '[' && substr($host, -1) === ']')
-		{
-			if (Net_IPv6::checkIPv6(substr($host, 1, -1)))
-			{
-				$this->host = $host;
-				$this->valid[__FUNCTION__] = true;
-				return true;
-			}
-			else
-			{
-				$this->host = null;
-				$this->valid[__FUNCTION__] = false;
-				return false;
-			}
-		}
-		else
-		{
-			$this->host = $this->replace_invalid_with_pct_encoding($host, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=', SIMPLEPIE_LOWERCASE);
-			$this->valid[__FUNCTION__] = true;
-			return true;
-		}
-	}
-
-	/**
-	 * Set the port. Returns true on success, false on failure (if there are
-	 * any invalid characters).
-	 *
-	 * @access public
-	 * @param string $port
-	 * @return bool
-	 */
-	function set_port($port)
-	{
-		if ($port === null || $port === '')
-		{
-			$this->port = null;
-			$this->valid[__FUNCTION__] = true;
-			return true;
-		}
-		elseif (strspn($port, '0123456789') === strlen($port))
-		{
-			$this->port = (int) $port;
-			$this->valid[__FUNCTION__] = true;
-			return true;
-		}
-		else
-		{
-			$this->port = null;
-			$this->valid[__FUNCTION__] = false;
-			return false;
-		}
-	}
-
-	/**
-	 * Set the path.
-	 *
-	 * @access public
-	 * @param string $path
-	 * @return bool
-	 */
-	function set_path($path)
-	{
-		if ($path === null || $path === '')
-		{
-			$this->path = null;
-			$this->valid[__FUNCTION__] = true;
-			return true;
-		}
-		elseif (substr($path, 0, 2) === '//' && $this->userinfo === null && $this->host === null && $this->port === null)
-		{
-			$this->path = null;
-			$this->valid[__FUNCTION__] = false;
-			return false;
-		}
-		else
-		{
-			$this->path = $this->replace_invalid_with_pct_encoding($path, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=@/');
-			if ($this->scheme !== null)
-			{
-				$this->path = $this->remove_dot_segments($this->path);
-			}
-			$this->valid[__FUNCTION__] = true;
-			return true;
-		}
-	}
-
-	/**
-	 * Set the query.
-	 *
-	 * @access public
-	 * @param string $query
-	 * @return bool
-	 */
-	function set_query($query)
-	{
-		if ($query === null || $query === '')
-		{
-			$this->query = null;
-		}
-		else
-		{
-			$this->query = $this->replace_invalid_with_pct_encoding($query, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$\'()*+,;:@/?');
-		}
-		$this->valid[__FUNCTION__] = true;
-		return true;
-	}
-
-	/**
-	 * Set the fragment.
-	 *
-	 * @access public
-	 * @param string $fragment
-	 * @return bool
-	 */
-	function set_fragment($fragment)
-	{
-		if ($fragment === null || $fragment === '')
-		{
-			$this->fragment = null;
-		}
-		else
-		{
-			$this->fragment = $this->replace_invalid_with_pct_encoding($fragment, 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~!$&\'()*+,;=:@/?');
-		}
-		$this->valid[__FUNCTION__] = true;
-		return true;
-	}
-
-	/**
-	 * Get the complete IRI
-	 *
-	 * @access public
-	 * @return string
-	 */
-	function get_iri()
-	{
-		$iri = '';
-		if ($this->scheme !== null)
-		{
-			$iri .= $this->scheme . ':';
-		}
-		if (($authority = $this->get_authority()) !== null)
-		{
-			$iri .= '//' . $authority;
-		}
-		if ($this->path !== null)
-		{
-			$iri .= $this->path;
-		}
-		if ($this->query !== null)
-		{
-			$iri .= '?' . $this->query;
-		}
-		if ($this->fragment !== null)
-		{
-			$iri .= '#' . $this->fragment;
-		}
-
-		if ($iri !== '')
-		{
-			return $iri;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	/**
-	 * Get the scheme
-	 *
-	 * @access public
-	 * @return string
-	 */
-	function get_scheme()
-	{
-		return $this->scheme;
-	}
-
-	/**
-	 * Get the complete authority
-	 *
-	 * @access public
-	 * @return string
-	 */
-	function get_authority()
-	{
-		$authority = '';
-		if ($this->userinfo !== null)
-		{
-			$authority .= $this->userinfo . '@';
-		}
-		if ($this->host !== null)
-		{
-			$authority .= $this->host;
-		}
-		if ($this->port !== null)
-		{
-			$authority .= ':' . $this->port;
-		}
-
-		if ($authority !== '')
-		{
-			return $authority;
-		}
-		else
-		{
-			return null;
-		}
-	}
-
-	/**
-	 * Get the user information
-	 *
-	 * @access public
-	 * @return string
-	 */
-	function get_userinfo()
-	{
-		return $this->userinfo;
-	}
-
-	/**
-	 * Get the host
-	 *
-	 * @access public
-	 * @return string
-	 */
-	function get_host()
-	{
-		return $this->host;
-	}
-
-	/**
-	 * Get the port
-	 *
-	 * @access public
-	 * @return string
-	 */
-	function get_port()
-	{
-		return $this->port;
-	}
-
-	/**
-	 * Get the path
-	 *
-	 * @access public
-	 * @return string
-	 */
-	function get_path()
-	{
-		return $this->path;
-	}
-
-	/**
-	 * Get the query
-	 *
-	 * @access public
-	 * @return string
-	 */
-	function get_query()
-	{
-		return $this->query;
-	}
-
-	/**
-	 * Get the fragment
-	 *
-	 * @access public
-	 * @return string
-	 */
-	function get_fragment()
-	{
-		return $this->fragment;
-	}
-}
-
-/**
- * Class to validate and to work with IPv6 addresses.
- *
- * @package SimplePie
- * @copyright 2003-2005 The PHP Group
- * @license http://www.opensource.org/licenses/bsd-license.php
- * @link http://pear.php.net/package/Net_IPv6
- * @author Alexander Merz <alexander.merz@web.de>
- * @author elfrink at introweb dot nl
- * @author Josh Peck <jmp at joshpeck dot org>
- * @author Geoffrey Sneddon <geoffers@gmail.com>
- */
-class SimplePie_Net_IPv6
-{
-	/**
-	 * Removes a possible existing netmask specification of an IP address.
-	 *
-	 * @param string $ip the (compressed) IP as Hex representation
-	 * @return string the IP the without netmask
-	 * @since 1.1.0
-	 * @access public
-	 * @static
-	 */
-	function removeNetmaskSpec($ip)
-	{
-		if (strpos($ip, '/') !== false)
-		{
-			list($addr, $nm) = explode('/', $ip);
-		}
-		else
-		{
-			$addr = $ip;
-		}
-		return $addr;
-	}
-
-	/**
-	 * Uncompresses an IPv6 address
-	 *
-	 * RFC 2373 allows you to compress zeros in an address to '::'. This
-	 * function expects an valid IPv6 address and expands the '::' to
-	 * the required zeros.
-	 *
-	 * Example:	 FF01::101	->	FF01:0:0:0:0:0:0:101
-	 *			 ::1		->	0:0:0:0:0:0:0:1
-	 *
-	 * @access public
-	 * @static
-	 * @param string $ip a valid IPv6-address (hex format)
-	 * @return string the uncompressed IPv6-address (hex format)
-	 */
-	function Uncompress($ip)
-	{
-		$uip = SimplePie_Net_IPv6::removeNetmaskSpec($ip);
-		$c1 = -1;
-		$c2 = -1;
-		if (strpos($ip, '::') !== false)
-		{
-			list($ip1, $ip2) = explode('::', $ip);
-			if ($ip1 === '')
-			{
-				$c1 = -1;
-			}
-			else
-			{
-				$pos = 0;
-				if (($pos = substr_count($ip1, ':')) > 0)
-				{
-					$c1 = $pos;
-				}
-				else
-				{
-					$c1 = 0;
-				}
-			}
-			if ($ip2 === '')
-			{
-				$c2 = -1;
-			}
-			else
-			{
-				$pos = 0;
-				if (($pos = substr_count($ip2, ':')) > 0)
-				{
-					$c2 = $pos;
-				}
-				else
-				{
-					$c2 = 0;
-				}
-			}
-			if (strstr($ip2, '.'))
-			{
-				$c2++;
-			}
-			// ::
-			if ($c1 === -1 && $c2 === -1)
-			{
-				$uip = '0:0:0:0:0:0:0:0';
-			}
-			// ::xxx
-			else if ($c1 === -1)
-			{
-				$fill = str_repeat('0:', 7 - $c2);
-				$uip =	str_replace('::', $fill, $uip);
-			}
-			// xxx::
-			else if ($c2 === -1)
-			{
-				$fill = str_repeat(':0', 7 - $c1);
-				$uip =	str_replace('::', $fill, $uip);
-			}
-			// xxx::xxx
-			else
-			{
-				$fill = str_repeat(':0:', 6 - $c2 - $c1);
-				$uip =	str_replace('::', $fill, $uip);
-				$uip =	str_replace('::', ':', $uip);
-			}
-		}
-		return $uip;
-	}
-
-	/**
-	 * Splits an IPv6 address into the IPv6 and a possible IPv4 part
-	 *
-	 * RFC 2373 allows you to note the last two parts of an IPv6 address as
-	 * an IPv4 compatible address
-	 *
-	 * Example:	 0:0:0:0:0:0:13.1.68.3
-	 *			 0:0:0:0:0:FFFF:129.144.52.38
-	 *
-	 * @access public
-	 * @static
-	 * @param string $ip a valid IPv6-address (hex format)
-	 * @return array [0] contains the IPv6 part, [1] the IPv4 part (hex format)
-	 */
-	function SplitV64($ip)
-	{
-		$ip = SimplePie_Net_IPv6::Uncompress($ip);
-		if (strstr($ip, '.'))
-		{
-			$pos = strrpos($ip, ':');
-			$ip[$pos] = '_';
-			$ipPart = explode('_', $ip);
-			return $ipPart;
-		}
-		else
-		{
-			return array($ip, '');
-		}
-	}
-
-	/**
-	 * Checks an IPv6 address
-	 *
-	 * Checks if the given IP is IPv6-compatible
-	 *
-	 * @access public
-	 * @static
-	 * @param string $ip a valid IPv6-address
-	 * @return bool true if $ip is an IPv6 address
-	 */
-	function checkIPv6($ip)
-	{
-		$ipPart = SimplePie_Net_IPv6::SplitV64($ip);
-		$count = 0;
-		if (!empty($ipPart[0]))
-		{
-			$ipv6 = explode(':', $ipPart[0]);
-			for ($i = 0; $i < count($ipv6); $i++)
-			{
-				$dec = hexdec($ipv6[$i]);
-				$hex = strtoupper(preg_replace('/^[0]{1,3}(.*[0-9a-fA-F])$/', '\\1', $ipv6[$i]));
-				if ($ipv6[$i] >= 0 && $dec <= 65535 && $hex === strtoupper(dechex($dec)))
-				{
-					$count++;
-				}
-			}
-			if ($count === 8)
-			{
-				return true;
-			}
-			elseif ($count === 6 && !empty($ipPart[1]))
-			{
-				$ipv4 = explode('.', $ipPart[1]);
-				$count = 0;
-				foreach ($ipv4 as $ipv4_part)
-				{
-					if ($ipv4_part >= 0 && $ipv4_part <= 255 && preg_match('/^\d{1,3}$/', $ipv4_part))
-					{
-						$count++;
-					}
-				}
-				if ($count === 4)
-				{
-					return true;
-				}
-			}
-			else
-			{
-				return false;
-			}
-
-		}
-		else
-		{
-			return false;
-		}
-	}
-}
-
-/**
- * Date Parser
- *
- * @package SimplePie
- */
-class SimplePie_Parse_Date
-{
-	/**
-	 * Input data
-	 *
-	 * @access protected
-	 * @var string
-	 */
-	var $date;
-
-	/**
-	 * List of days, calendar day name => ordinal day number in the week
-	 *
-	 * @access protected
-	 * @var array
-	 */
-	var $day = array(
-		// English
-		'mon' => 1,
-		'monday' => 1,
-		'tue' => 2,
-		'tuesday' => 2,
-		'wed' => 3,
-		'wednesday' => 3,
-		'thu' => 4,
-		'thursday' => 4,
-		'fri' => 5,
-		'friday' => 5,
-		'sat' => 6,
-		'saturday' => 6,
-		'sun' => 7,
-		'sunday' => 7,
-		// Dutch
-		'maandag' => 1,
-		'dinsdag' => 2,
-		'woensdag' => 3,
-		'donderdag' => 4,
-		'vrijdag' => 5,
-		'zaterdag' => 6,
-		'zondag' => 7,
-		// French
-		'lundi' => 1,
-		'mardi' => 2,
-		'mercredi' => 3,
-		'jeudi' => 4,
-		'vendredi' => 5,
-		'samedi' => 6,
-		'dimanche' => 7,
-		// German
-		'montag' => 1,
-		'dienstag' => 2,
-		'mittwoch' => 3,
-		'donnerstag' => 4,
-		'freitag' => 5,
-		'samstag' => 6,
-		'sonnabend' => 6,
-		'sonntag' => 7,
-		// Italian
-		'lunedì' => 1,
-		'martedì' => 2,
-		'mercoledì' => 3,
-		'giovedì' => 4,
-		'venerdì' => 5,
-		'sabato' => 6,
-		'domenica' => 7,
-		// Spanish
-		'lunes' => 1,
-		'martes' => 2,
-		'miércoles' => 3,
-		'jueves' => 4,
-		'viernes' => 5,
-		'sábado' => 6,
-		'domingo' => 7,
-		// Finnish
-		'maanantai' => 1,
-		'tiistai' => 2,
-		'keskiviikko' => 3,
-		'torstai' => 4,
-		'perjantai' => 5,
-		'lauantai' => 6,
-		'sunnuntai' => 7,
-		// Hungarian
-		'hétfő' => 1,
-		'kedd' => 2,
-		'szerda' => 3,
-		'csütörtok' => 4,
-		'péntek' => 5,
-		'szombat' => 6,
-		'vasárnap' => 7,
-		// Greek
-		'Δευ' => 1,
-		'Τρι' => 2,
-		'Τετ' => 3,
-		'Πεμ' => 4,
-		'Παρ' => 5,
-		'Σαβ' => 6,
-		'Κυρ' => 7,
-	);
-
-	/**
-	 * List of months, calendar month name => calendar month number
-	 *
-	 * @access protected
-	 * @var array
-	 */
-	var $month = array(
-		// English
-		'jan' => 1,
-		'january' => 1,
-		'feb' => 2,
-		'february' => 2,
-		'mar' => 3,
-		'march' => 3,
-		'apr' => 4,
-		'april' => 4,
-		'may' => 5,
-		// No long form of May
-		'jun' => 6,
-		'june' => 6,
-		'jul' => 7,
-		'july' => 7,
-		'aug' => 8,
-		'august' => 8,
-		'sep' => 9,
-		'september' => 8,
-		'oct' => 10,
-		'october' => 10,
-		'nov' => 11,
-		'november' => 11,
-		'dec' => 12,
-		'december' => 12,
-		// Dutch
-		'januari' => 1,
-		'februari' => 2,
-		'maart' => 3,
-		'april' => 4,
-		'mei' => 5,
-		'juni' => 6,
-		'juli' => 7,
-		'augustus' => 8,
-		'september' => 9,
-		'oktober' => 10,
-		'november' => 11,
-		'december' => 12,
-		// French
-		'janvier' => 1,
-		'février' => 2,
-		'mars' => 3,
-		'avril' => 4,
-		'mai' => 5,
-		'juin' => 6,
-		'juillet' => 7,
-		'août' => 8,
-		'septembre' => 9,
-		'octobre' => 10,
-		'novembre' => 11,
-		'décembre' => 12,
-		// German
-		'januar' => 1,
-		'februar' => 2,
-		'märz' => 3,
-		'april' => 4,
-		'mai' => 5,
-		'juni' => 6,
-		'juli' => 7,
-		'august' => 8,
-		'september' => 9,
-		'oktober' => 10,
-		'november' => 11,
-		'dezember' => 12,
-		// Italian
-		'gennaio' => 1,
-		'febbraio' => 2,
-		'marzo' => 3,
-		'aprile' => 4,
-		'maggio' => 5,
-		'giugno' => 6,
-		'luglio' => 7,
-		'agosto' => 8,
-		'settembre' => 9,
-		'ottobre' => 10,
-		'novembre' => 11,
-		'dicembre' => 12,
-		// Spanish
-		'enero' => 1,
-		'febrero' => 2,
-		'marzo' => 3,
-		'abril' => 4,
-		'mayo' => 5,
-		'junio' => 6,
-		'julio' => 7,
-		'agosto' => 8,
-		'septiembre' => 9,
-		'setiembre' => 9,
-		'octubre' => 10,
-		'noviembre' => 11,
-		'diciembre' => 12,
-		// Finnish
-		'tammikuu' => 1,
-		'helmikuu' => 2,
-		'maaliskuu' => 3,
-		'huhtikuu' => 4,
-		'toukokuu' => 5,
-		'kesäkuu' => 6,
-		'heinäkuu' => 7,
-		'elokuu' => 8,
-		'suuskuu' => 9,
-		'lokakuu' => 10,
-		'marras' => 11,
-		'joulukuu' => 12,
-		// Hungarian
-		'január' => 1,
-		'február' => 2,
-		'március' => 3,
-		'április' => 4,
-		'május' => 5,
-		'június' => 6,
-		'július' => 7,
-		'augusztus' => 8,
-		'szeptember' => 9,
-		'október' => 10,
-		'november' => 11,
-		'december' => 12,
-		// Greek
-		'Ιαν' => 1,
-		'Φεβ' => 2,
-		'Μάώ' => 3,
-		'Μαώ' => 3,
-		'Απρ' => 4,
-		'Μάι' => 5,
-		'Μαϊ' => 5,
-		'Μαι' => 5,
-		'Ιούν' => 6,
-		'Ιον' => 6,
-		'Ιούλ' => 7,
-		'Ιολ' => 7,
-		'Αύγ' => 8,
-		'Αυγ' => 8,
-		'Σεπ' => 9,
-		'Οκτ' => 10,
-		'Νοέ' => 11,
-		'Δεκ' => 12,
-	);
-
-	/**
-	 * List of timezones, abbreviation => offset from UTC
-	 *
-	 * @access protected
-	 * @var array
-	 */
-	var $timezone = array(
-		'ACDT' => 37800,
-		'ACIT' => 28800,
-		'ACST' => 34200,
-		'ACT' => -18000,
-		'ACWDT' => 35100,
-		'ACWST' => 31500,
-		'AEDT' => 39600,
-		'AEST' => 36000,
-		'AFT' => 16200,
-		'AKDT' => -28800,
-		'AKST' => -32400,
-		'AMDT' => 18000,
-		'AMT' => -14400,
-		'ANAST' => 46800,
-		'ANAT' => 43200,
-		'ART' => -10800,
-		'AZOST' => -3600,
-		'AZST' => 18000,
-		'AZT' => 14400,
-		'BIOT' => 21600,
-		'BIT' => -43200,
-		'BOT' => -14400,
-		'BRST' => -7200,
-		'BRT' => -10800,
-		'BST' => 3600,
-		'BTT' => 21600,
-		'CAST' => 18000,
-		'CAT' => 7200,
-		'CCT' => 23400,
-		'CDT' => -18000,
-		'CEDT' => 7200,
-		'CET' => 3600,
-		'CGST' => -7200,
-		'CGT' => -10800,
-		'CHADT' => 49500,
-		'CHAST' => 45900,
-		'CIST' => -28800,
-		'CKT' => -36000,
-		'CLDT' => -10800,
-		'CLST' => -14400,
-		'COT' => -18000,
-		'CST' => -21600,
-		'CVT' => -3600,
-		'CXT' => 25200,
-		'DAVT' => 25200,
-		'DTAT' => 36000,
-		'EADT' => -18000,
-		'EAST' => -21600,
-		'EAT' => 10800,
-		'ECT' => -18000,
-		'EDT' => -14400,
-		'EEST' => 10800,
-		'EET' => 7200,
-		'EGT' => -3600,
-		'EKST' => 21600,
-		'EST' => -18000,
-		'FJT' => 43200,
-		'FKDT' => -10800,
-		'FKST' => -14400,
-		'FNT' => -7200,
-		'GALT' => -21600,
-		'GEDT' => 14400,
-		'GEST' => 10800,
-		'GFT' => -10800,
-		'GILT' => 43200,
-		'GIT' => -32400,
-		'GST' => 14400,
-		'GST' => -7200,
-		'GYT' => -14400,
-		'HAA' => -10800,
-		'HAC' => -18000,
-		'HADT' => -32400,
-		'HAE' => -14400,
-		'HAP' => -25200,
-		'HAR' => -21600,
-		'HAST' => -36000,
-		'HAT' => -9000,
-		'HAY' => -28800,
-		'HKST' => 28800,
-		'HMT' => 18000,
-		'HNA' => -14400,
-		'HNC' => -21600,
-		'HNE' => -18000,
-		'HNP' => -28800,
-		'HNR' => -25200,
-		'HNT' => -12600,
-		'HNY' => -32400,
-		'IRDT' => 16200,
-		'IRKST' => 32400,
-		'IRKT' => 28800,
-		'IRST' => 12600,
-		'JFDT' => -10800,
-		'JFST' => -14400,
-		'JST' => 32400,
-		'KGST' => 21600,
-		'KGT' => 18000,
-		'KOST' => 39600,
-		'KOVST' => 28800,
-		'KOVT' => 25200,
-		'KRAST' => 28800,
-		'KRAT' => 25200,
-		'KST' => 32400,
-		'LHDT' => 39600,
-		'LHST' => 37800,
-		'LINT' => 50400,
-		'LKT' => 21600,
-		'MAGST' => 43200,
-		'MAGT' => 39600,
-		'MAWT' => 21600,
-		'MDT' => -21600,
-		'MESZ' => 7200,
-		'MEZ' => 3600,
-		'MHT' => 43200,
-		'MIT' => -34200,
-		'MNST' => 32400,
-		'MSDT' => 14400,
-		'MSST' => 10800,
-		'MST' => -25200,
-		'MUT' => 14400,
-		'MVT' => 18000,
-		'MYT' => 28800,
-		'NCT' => 39600,
-		'NDT' => -9000,
-		'NFT' => 41400,
-		'NMIT' => 36000,
-		'NOVST' => 25200,
-		'NOVT' => 21600,
-		'NPT' => 20700,
-		'NRT' => 43200,
-		'NST' => -12600,
-		'NUT' => -39600,
-		'NZDT' => 46800,
-		'NZST' => 43200,
-		'OMSST' => 25200,
-		'OMST' => 21600,
-		'PDT' => -25200,
-		'PET' => -18000,
-		'PETST' => 46800,
-		'PETT' => 43200,
-		'PGT' => 36000,
-		'PHOT' => 46800,
-		'PHT' => 28800,
-		'PKT' => 18000,
-		'PMDT' => -7200,
-		'PMST' => -10800,
-		'PONT' => 39600,
-		'PST' => -28800,
-		'PWT' => 32400,
-		'PYST' => -10800,
-		'PYT' => -14400,
-		'RET' => 14400,
-		'ROTT' => -10800,
-		'SAMST' => 18000,
-		'SAMT' => 14400,
-		'SAST' => 7200,
-		'SBT' => 39600,
-		'SCDT' => 46800,
-		'SCST' => 43200,
-		'SCT' => 14400,
-		'SEST' => 3600,
-		'SGT' => 28800,
-		'SIT' => 28800,
-		'SRT' => -10800,
-		'SST' => -39600,
-		'SYST' => 10800,
-		'SYT' => 7200,
-		'TFT' => 18000,
-		'THAT' => -36000,
-		'TJT' => 18000,
-		'TKT' => -36000,
-		'TMT' => 18000,
-		'TOT' => 46800,
-		'TPT' => 32400,
-		'TRUT' => 36000,
-		'TVT' => 43200,
-		'TWT' => 28800,
-		'UYST' => -7200,
-		'UYT' => -10800,
-		'UZT' => 18000,
-		'VET' => -14400,
-		'VLAST' => 39600,
-		'VLAT' => 36000,
-		'VOST' => 21600,
-		'VUT' => 39600,
-		'WAST' => 7200,
-		'WAT' => 3600,
-		'WDT' => 32400,
-		'WEST' => 3600,
-		'WFT' => 43200,
-		'WIB' => 25200,
-		'WIT' => 32400,
-		'WITA' => 28800,
-		'WKST' => 18000,
-		'WST' => 28800,
-		'YAKST' => 36000,
-		'YAKT' => 32400,
-		'YAPT' => 36000,
-		'YEKST' => 21600,
-		'YEKT' => 18000,
-	);
-
-	/**
-	 * Cached PCRE for SimplePie_Parse_Date::$day
-	 *
-	 * @access protected
-	 * @var string
-	 */
-	var $day_pcre;
-
-	/**
-	 * Cached PCRE for SimplePie_Parse_Date::$month
-	 *
-	 * @access protected
-	 * @var string
-	 */
-	var $month_pcre;
-
-	/**
-	 * Array of user-added callback methods
-	 *
-	 * @access private
-	 * @var array
-	 */
-	var $built_in = array();
-
-	/**
-	 * Array of user-added callback methods
-	 *
-	 * @access private
-	 * @var array
-	 */
-	var $user = array();
-
-	/**
-	 * Create new SimplePie_Parse_Date object, and set self::day_pcre,
-	 * self::month_pcre, and self::built_in
-	 *
-	 * @access private
-	 */
-	function SimplePie_Parse_Date()
-	{
-		$this->day_pcre = '(' . implode(array_keys($this->day), '|') . ')';
-		$this->month_pcre = '(' . implode(array_keys($this->month), '|') . ')';
-
-		static $cache;
-		if (!isset($cache[get_class($this)]))
-		{
-			$all_methods = get_class_methods($this);
-
-			foreach ($all_methods as $method)
-			{
-				if (strtolower(substr($method, 0, 5)) === 'date_')
-				{
-					$cache[get_class($this)][] = $method;
-				}
-			}
-		}
-
-		foreach ($cache[get_class($this)] as $method)
-		{
-			$this->built_in[] = $method;
-		}
-	}
-
-	/**
-	 * Get the object
-	 *
-	 * @access public
-	 */
-	function get()
-	{
-		static $object;
-		if (!$object)
-		{
-			$object = new SimplePie_Parse_Date;
-		}
-		return $object;
-	}
-
-	/**
-	 * Parse a date
-	 *
-	 * @final
-	 * @access public
-	 * @param string $date Date to parse
-	 * @return int Timestamp corresponding to date string, or false on failure
-	 */
-	function parse($date)
-	{
-		foreach ($this->user as $method)
-		{
-			if (($returned = call_user_func($method, $date)) !== false)
-			{
-				return $returned;
-			}
-		}
-
-		foreach ($this->built_in as $method)
-		{
-			if (($returned = call_user_func(array(&$this, $method), $date)) !== false)
-			{
-				return $returned;
-			}
-		}
-
-		return false;
-	}
-
-	/**
-	 * Add a callback method to parse a date
-	 *
-	 * @final
-	 * @access public
-	 * @param callback $callback
-	 */
-	function add_callback($callback)
-	{
-		if (is_callable($callback))
-		{
-			$this->user[] = $callback;
-		}
-		else
-		{
-			trigger_error('User-supplied function must be a valid callback', E_USER_WARNING);
-		}
-	}
-
-	/**
-	 * Parse a superset of W3C-DTF (allows hyphens and colons to be omitted, as
-	 * well as allowing any of upper or lower case "T", horizontal tabs, or
-	 * spaces to be used as the time seperator (including more than one))
-	 *
-	 * @access protected
-	 * @return int Timestamp
-	 */
-	function date_w3cdtf($date)
-	{
-		static $pcre;
-		if (!$pcre)
-		{
-			$year = '([0-9]{4})';
-			$month = $day = $hour = $minute = $second = '([0-9]{2})';
-			$decimal = '([0-9]*)';
-			$zone = '(?:(Z)|([+\-])([0-9]{1,2}):?([0-9]{1,2}))';
-			$pcre = '/^' . $year . '(?:-?' . $month . '(?:-?' . $day . '(?:[Tt\x09\x20]+' . $hour . '(?::?' . $minute . '(?::?' . $second . '(?:.' . $decimal . ')?)?)?' . $zone . ')?)?)?$/';
-		}
-		if (preg_match($pcre, $date, $match))
-		{
-			/*
-			Capturing subpatterns:
-			1: Year
-			2: Month
-			3: Day
-			4: Hour
-			5: Minute
-			6: Second
-			7: Decimal fraction of a second
-			8: Zulu
-			9: Timezone ±
-			10: Timezone hours
-			11: Timezone minutes
-			*/
-
-			// Fill in empty matches
-			for ($i = count($match); $i <= 3; $i++)
-			{
-				$match[$i] = '1';
-			}
-
-			for ($i = count($match); $i <= 7; $i++)
-			{
-				$match[$i] = '0';
-			}
-
-			// Numeric timezone
-			if (isset($match[9]) && $match[9] !== '')
-			{
-				$timezone = $match[10] * 3600;
-				$timezone += $match[11] * 60;
-				if ($match[9] === '-')
-				{
-					$timezone = 0 - $timezone;
-				}
-			}
-			else
-			{
-				$timezone = 0;
-			}
-
-			// Convert the number of seconds to an integer, taking decimals into account
-			$second = round($match[6] + $match[7] / pow(10, strlen($match[7])));
-
-			return gmmktime($match[4], $match[5], $second, $match[2], $match[3], $match[1]) - $timezone;
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	/**
-	 * Remove RFC822 comments
-	 *
-	 * @access protected
-	 * @param string $data Data to strip comments from
-	 * @return string Comment stripped string
-	 */
-	function remove_rfc2822_comments($string)
-	{
-		$string = (string) $string;
-		$position = 0;
-		$length = strlen($string);
-		$depth = 0;
-
-		$output = '';
-
-		while ($position < $length && ($pos = strpos($string, '(', $position)) !== false)
-		{
-			$output .= substr($string, $position, $pos - $position);
-			$position = $pos + 1;
-			if ($string[$pos - 1] !== '\\')
-			{
-				$depth++;
-				while ($depth && $position < $length)
-				{
-					$position += strcspn($string, '()', $position);
-					if ($string[$position - 1] === '\\')
-					{
-						$position++;
-						continue;
-					}
-					elseif (isset($string[$position]))
-					{
-						switch ($string[$position])
-						{
-							case '(':
-								$depth++;
-								break;
-
-							case ')':
-								$depth--;
-								break;
-						}
-						$position++;
-					}
-					else
-					{
-						break;
-					}
-				}
-			}
-			else
-			{
-				$output .= '(';
-			}
-		}
-		$output .= substr($string, $position);
-
-		return $output;
-	}
-
-	/**
-	 * Parse RFC2822's date format
-	 *
-	 * @access protected
-	 * @return int Timestamp
-	 */
-	function date_rfc2822($date)
-	{
-		static $pcre;
-		if (!$pcre)
-		{
-			$wsp = '[\x09\x20]';
-			$fws = '(?:' . $wsp . '+|' . $wsp . '*(?:\x0D\x0A' . $wsp . '+)+)';
-			$optional_fws = $fws . '?';
-			$day_name = $this->day_pcre;
-			$month = $this->month_pcre;
-			$day = '([0-9]{1,2})';
-			$hour = $minute = $second = '([0-9]{2})';
-			$year = '([0-9]{2,4})';
-			$num_zone = '([+\-])([0-9]{2})([0-9]{2})';
-			$character_zone = '([A-Z]{1,5})';
-			$zone = '(?:' . $num_zone . '|' . $character_zone . ')';
-			$pcre = '/(?:' . $optional_fws . $day_name . $optional_fws . ',)?' . $optional_fws . $day . $fws . $month . $fws . $year . $fws . $hour . $optional_fws . ':' . $optional_fws . $minute . '(?:' . $optional_fws . ':' . $optional_fws . $second . ')?' . $fws . $zone . '/i';
-		}
-		if (preg_match($pcre, $this->remove_rfc2822_comments($date), $match))
-		{
-			/*
-			Capturing subpatterns:
-			1: Day name
-			2: Day
-			3: Month
-			4: Year
-			5: Hour
-			6: Minute
-			7: Second
-			8: Timezone ±
-			9: Timezone hours
-			10: Timezone minutes
-			11: Alphabetic timezone
-			*/
-
-			// Find the month number
-			$month = $this->month[strtolower($match[3])];
-
-			// Numeric timezone
-			if ($match[8] !== '')
-			{
-				$timezone = $match[9] * 3600;
-				$timezone += $match[10] * 60;
-				if ($match[8] === '-')
-				{
-					$timezone = 0 - $timezone;
-				}
-			}
-			// Character timezone
-			elseif (isset($this->timezone[strtoupper($match[11])]))
-			{
-				$timezone = $this->timezone[strtoupper($match[11])];
-			}
-			// Assume everything else to be -0000
-			else
-			{
-				$timezone = 0;
-			}
-
-			// Deal with 2/3 digit years
-			if ($match[4] < 50)
-			{
-				$match[4] += 2000;
-			}
-			elseif ($match[4] < 1000)
-			{
-				$match[4] += 1900;
-			}
-
-			// Second is optional, if it is empty set it to zero
-			if ($match[7] !== '')
-			{
-				$second = $match[7];
-			}
-			else
-			{
-				$second = 0;
-			}
-
-			return gmmktime($match[5], $match[6], $second, $month, $match[2], $match[4]) - $timezone;
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	/**
-	 * Parse RFC850's date format
-	 *
-	 * @access protected
-	 * @return int Timestamp
-	 */
-	function date_rfc850($date)
-	{
-		static $pcre;
-		if (!$pcre)
-		{
-			$space = '[\x09\x20]+';
-			$day_name = $this->day_pcre;
-			$month = $this->month_pcre;
-			$day = '([0-9]{1,2})';
-			$year = $hour = $minute = $second = '([0-9]{2})';
-			$zone = '([A-Z]{1,5})';
-			$pcre = '/^' . $day_name . ',' . $space . $day . '-' . $month . '-' . $year . $space . $hour . ':' . $minute . ':' . $second . $space . $zone . '$/i';
-		}
-		if (preg_match($pcre, $date, $match))
-		{
-			/*
-			Capturing subpatterns:
-			1: Day name
-			2: Day
-			3: Month
-			4: Year
-			5: Hour
-			6: Minute
-			7: Second
-			8: Timezone
-			*/
-
-			// Month
-			$month = $this->month[strtolower($match[3])];
-
-			// Character timezone
-			if (isset($this->timezone[strtoupper($match[8])]))
-			{
-				$timezone = $this->timezone[strtoupper($match[8])];
-			}
-			// Assume everything else to be -0000
-			else
-			{
-				$timezone = 0;
-			}
-
-			// Deal with 2 digit year
-			if ($match[4] < 50)
-			{
-				$match[4] += 2000;
-			}
-			else
-			{
-				$match[4] += 1900;
-			}
-
-			return gmmktime($match[5], $match[6], $match[7], $month, $match[2], $match[4]) - $timezone;
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	/**
-	 * Parse C99's asctime()'s date format
-	 *
-	 * @access protected
-	 * @return int Timestamp
-	 */
-	function date_asctime($date)
-	{
-		static $pcre;
-		if (!$pcre)
-		{
-			$space = '[\x09\x20]+';
-			$wday_name = $this->day_pcre;
-			$mon_name = $this->month_pcre;
-			$day = '([0-9]{1,2})';
-			$hour = $sec = $min = '([0-9]{2})';
-			$year = '([0-9]{4})';
-			$terminator = '\x0A?\x00?';
-			$pcre = '/^' . $wday_name . $space . $mon_name . $space . $day . $space . $hour . ':' . $min . ':' . $sec . $space . $year . $terminator . '$/i';
-		}
-		if (preg_match($pcre, $date, $match))
-		{
-			/*
-			Capturing subpatterns:
-			1: Day name
-			2: Month
-			3: Day
-			4: Hour
-			5: Minute
-			6: Second
-			7: Year
-			*/
-
-			$month = $this->month[strtolower($match[2])];
-			return gmmktime($match[4], $match[5], $match[6], $month, $match[3], $match[7]);
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	/**
-	 * Parse dates using strtotime()
-	 *
-	 * @access protected
-	 * @return int Timestamp
-	 */
-	function date_strtotime($date)
-	{
-		$strtotime = strtotime($date);
-		if ($strtotime === -1 || $strtotime === false)
-		{
-			return false;
-		}
-		else
-		{
-			return $strtotime;
-		}
-	}
-}
-
-/**
- * Content-type sniffing
- *
- * @package SimplePie
- */
-class SimplePie_Content_Type_Sniffer
-{
-	/**
-	 * File object
-	 *
-	 * @var SimplePie_File
-	 * @access private
-	 */
-	var $file;
-
-	/**
-	 * Create an instance of the class with the input file
-	 *
-	 * @access public
-	 * @param SimplePie_Content_Type_Sniffer $file Input file
-	 */
-	function SimplePie_Content_Type_Sniffer($file)
-	{
-		$this->file = $file;
-	}
-
-	/**
-	 * Get the Content-Type of the specified file
-	 *
-	 * @access public
-	 * @return string Actual Content-Type
-	 */
-	function get_type()
-	{
-		if (isset($this->file->headers['content-type']))
-		{
-			if (!isset($this->file->headers['content-encoding'])
-				&& ($this->file->headers['content-type'] === 'text/plain'
-					|| $this->file->headers['content-type'] === 'text/plain; charset=ISO-8859-1'
-					|| $this->file->headers['content-type'] === 'text/plain; charset=iso-8859-1'))
-			{
-				return $this->text_or_binary();
-			}
-
-			if (($pos = strpos($this->file->headers['content-type'], ';')) !== false)
-			{
-				$official = substr($this->file->headers['content-type'], 0, $pos);
-			}
-			else
-			{
-				$official = $this->file->headers['content-type'];
-			}
-			$official = strtolower($official);
-
-			if ($official === 'unknown/unknown'
-				|| $official === 'application/unknown')
-			{
-				return $this->unknown();
-			}
-			elseif (substr($official, -4) === '+xml'
-				|| $official === 'text/xml'
-				|| $official === 'application/xml')
-			{
-				return $official;
-			}
-			elseif (substr($official, 0, 6) === 'image/')
-			{
-				if ($return = $this->image())
-				{
-					return $return;
-				}
-				else
-				{
-					return $official;
-				}
-			}
-			elseif ($official === 'text/html')
-			{
-				return $this->feed_or_html();
-			}
-			else
-			{
-				return $official;
-			}
-		}
-		else
-		{
-			return $this->unknown();
-		}
-	}
-
-	/**
-	 * Sniff text or binary
-	 *
-	 * @access private
-	 * @return string Actual Content-Type
-	 */
-	function text_or_binary()
-	{
-		if (substr($this->file->body, 0, 2) === "\xFE\xFF"
-			|| substr($this->file->body, 0, 2) === "\xFF\xFE"
-			|| substr($this->file->body, 0, 4) === "\x00\x00\xFE\xFF"
-			|| substr($this->file->body, 0, 3) === "\xEF\xBB\xBF")
-		{
-			return 'text/plain';
-		}
-		elseif (preg_match('/[\x00-\x08\x0E-\x1A\x1C-\x1F]/', $this->file->body))
-		{
-			return 'application/octect-stream';
-		}
-		else
-		{
-			return 'text/plain';
-		}
-	}
-
-	/**
-	 * Sniff unknown
-	 *
-	 * @access private
-	 * @return string Actual Content-Type
-	 */
-	function unknown()
-	{
-		$ws = strspn($this->file->body, "\x09\x0A\x0B\x0C\x0D\x20");
-		if (strtolower(substr($this->file->body, $ws, 14)) === '<!doctype html'
-			|| strtolower(substr($this->file->body, $ws, 5)) === '<html'
-			|| strtolower(substr($this->file->body, $ws, 7)) === '<script')
-		{
-			return 'text/html';
-		}
-		elseif (substr($this->file->body, 0, 5) === '%PDF-')
-		{
-			return 'application/pdf';
-		}
-		elseif (substr($this->file->body, 0, 11) === '%!PS-Adobe-')
-		{
-			return 'application/postscript';
-		}
-		elseif (substr($this->file->body, 0, 6) === 'GIF87a'
-			|| substr($this->file->body, 0, 6) === 'GIF89a')
-		{
-			return 'image/gif';
-		}
-		elseif (substr($this->file->body, 0, 8) === "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A")
-		{
-			return 'image/png';
-		}
-		elseif (substr($this->file->body, 0, 3) === "\xFF\xD8\xFF")
-		{
-			return 'image/jpeg';
-		}
-		elseif (substr($this->file->body, 0, 2) === "\x42\x4D")
-		{
-			return 'image/bmp';
-		}
-		else
-		{
-			return $this->text_or_binary();
-		}
-	}
-
-	/**
-	 * Sniff images
-	 *
-	 * @access private
-	 * @return string Actual Content-Type
-	 */
-	function image()
-	{
-		if (substr($this->file->body, 0, 6) === 'GIF87a'
-			|| substr($this->file->body, 0, 6) === 'GIF89a')
-		{
-			return 'image/gif';
-		}
-		elseif (substr($this->file->body, 0, 8) === "\x89\x50\x4E\x47\x0D\x0A\x1A\x0A")
-		{
-			return 'image/png';
-		}
-		elseif (substr($this->file->body, 0, 3) === "\xFF\xD8\xFF")
-		{
-			return 'image/jpeg';
-		}
-		elseif (substr($this->file->body, 0, 2) === "\x42\x4D")
-		{
-			return 'image/bmp';
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	/**
-	 * Sniff HTML
-	 *
-	 * @access private
-	 * @return string Actual Content-Type
-	 */
-	function feed_or_html()
-	{
-		$len = strlen($this->file->body);
-		$pos = strspn($this->file->body, "\x09\x0A\x0D\x20");
-
-		while ($pos < $len)
-		{
-			switch ($this->file->body[$pos])
-			{
-				case "\x09":
-				case "\x0A":
-				case "\x0D":
-				case "\x20":
-					$pos += strspn($this->file->body, "\x09\x0A\x0D\x20", $pos);
-					continue 2;
-
-				case '<':
-					$pos++;
-					break;
-
-				default:
-					return 'text/html';
-			}
-
-			if (substr($this->file->body, $pos, 3) === '!--')
-			{
-				$pos += 3;
-				if ($pos < $len && ($pos = strpos($this->file->body, '-->', $pos)) !== false)
-				{
-					$pos += 3;
-				}
-				else
-				{
-					return 'text/html';
-				}
-			}
-			elseif (substr($this->file->body, $pos, 1) === '!')
-			{
-				if ($pos < $len && ($pos = strpos($this->file->body, '>', $pos)) !== false)
-				{
-					$pos++;
-				}
-				else
-				{
-					return 'text/html';
-				}
-			}
-			elseif (substr($this->file->body, $pos, 1) === '?')
-			{
-				if ($pos < $len && ($pos = strpos($this->file->body, '?>', $pos)) !== false)
-				{
-					$pos += 2;
-				}
-				else
-				{
-					return 'text/html';
-				}
-			}
-			elseif (substr($this->file->body, $pos, 3) === 'rss'
-				|| substr($this->file->body, $pos, 7) === 'rdf:RDF')
-			{
-				return 'application/rss+xml';
-			}
-			elseif (substr($this->file->body, $pos, 4) === 'feed')
-			{
-				return 'application/atom+xml';
-			}
-			else
-			{
-				return 'text/html';
-			}
-		}
-
-		return 'text/html';
-	}
-}
-
-/**
- * Parses the XML Declaration
- *
- * @package SimplePie
- */
-class SimplePie_XML_Declaration_Parser
-{
-	/**
-	 * XML Version
-	 *
-	 * @access public
-	 * @var string
-	 */
-	var $version = '1.0';
-
-	/**
-	 * Encoding
-	 *
-	 * @access public
-	 * @var string
-	 */
-	var $encoding = 'UTF-8';
-
-	/**
-	 * Standalone
-	 *
-	 * @access public
-	 * @var bool
-	 */
-	var $standalone = false;
-
-	/**
-	 * Current state of the state machine
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $state = 'before_version_name';
-
-	/**
-	 * Input data
-	 *
-	 * @access private
-	 * @var string
-	 */
-	var $data = '';
-
-	/**
-	 * Input data length (to avoid calling strlen() everytime this is needed)
-	 *
-	 * @access private
-	 * @var int
-	 */
-	var $data_length = 0;
-
-	/**
-	 * Current position of the pointer
-	 *
-	 * @var int
-	 * @access private
-	 */
-	var $position = 0;
-
-	/**
-	 * Create an instance of the class with the input data
-	 *
-	 * @access public
-	 * @param string $data Input data
-	 */
-	function SimplePie_XML_Declaration_Parser($data)
-	{
-		$this->data = $data;
-		$this->data_length = strlen($this->data);
-	}
-
-	/**
-	 * Parse the input data
-	 *
-	 * @access public
-	 * @return bool true on success, false on failure
-	 */
-	function parse()
-	{
-		while ($this->state && $this->state !== 'emit' && $this->has_data())
-		{
-			$state = $this->state;
-			$this->$state();
-		}
-		$this->data = '';
-		if ($this->state === 'emit')
-		{
-			return true;
-		}
-		else
-		{
-			$this->version = '';
-			$this->encoding = '';
-			$this->standalone = '';
-			return false;
-		}
-	}
-
-	/**
-	 * Check whether there is data beyond the pointer
-	 *
-	 * @access private
-	 * @return bool true if there is further data, false if not
-	 */
-	function has_data()
-	{
-		return (bool) ($this->position < $this->data_length);
-	}
-
-	/**
-	 * Advance past any whitespace
-	 *
-	 * @return int Number of whitespace characters passed
-	 */
-	function skip_whitespace()
-	{
-		$whitespace = strspn($this->data, "\x09\x0A\x0D\x20", $this->position);
-		$this->position += $whitespace;
-		return $whitespace;
-	}
-
-	/**
-	 * Read value
-	 */
-	function get_value()
-	{
-		$quote = substr($this->data, $this->position, 1);
-		if ($quote === '"' || $quote === "'")
-		{
-			$this->position++;
-			$len = strcspn($this->data, $quote, $this->position);
-			if ($this->has_data())
-			{
-				$value = substr($this->data, $this->position, $len);
-				$this->position += $len + 1;
-				return $value;
-			}
-		}
-		return false;
-	}
-
-	function before_version_name()
-	{
-		if ($this->skip_whitespace())
-		{
-			$this->state = 'version_name';
-		}
-		else
-		{
-			$this->state = false;
-		}
-	}
-
-	function version_name()
-	{
-		if (substr($this->data, $this->position, 7) === 'version')
-		{
-			$this->position += 7;
-			$this->skip_whitespace();
-			$this->state = 'version_equals';
-		}
-		else
-		{
-			$this->state = false;
-		}
-	}
-
-	function version_equals()
-	{
-		if (substr($this->data, $this->position, 1) === '=')
-		{
-			$this->position++;
-			$this->skip_whitespace();
-			$this->state = 'version_value';
-		}
-		else
-		{
-			$this->state = false;
-		}
-	}
-
-	function version_value()
-	{
-		if ($this->version = $this->get_value())
-		{
-			$this->skip_whitespace();
-			if ($this->has_data())
-			{
-				$this->state = 'encoding_name';
-			}
-			else
-			{
-				$this->state = 'emit';
-			}
-		}
-		else
-		{
-			$this->state = false;
-		}
-	}
-
-	function encoding_name()
-	{
-		if (substr($this->data, $this->position, 8) === 'encoding')
-		{
-			$this->position += 8;
-			$this->skip_whitespace();
-			$this->state = 'encoding_equals';
-		}
-		else
-		{
-			$this->state = 'standalone_name';
-		}
-	}
-
-	function encoding_equals()
-	{
-		if (substr($this->data, $this->position, 1) === '=')
-		{
-			$this->position++;
-			$this->skip_whitespace();
-			$this->state = 'encoding_value';
-		}
-		else
-		{
-			$this->state = false;
-		}
-	}
-
-	function encoding_value()
-	{
-		if ($this->encoding = $this->get_value())
-		{
-			$this->skip_whitespace();
-			if ($this->has_data())
-			{
-				$this->state = 'standalone_name';
-			}
-			else
-			{
-				$this->state = 'emit';
-			}
-		}
-		else
-		{
-			$this->state = false;
-		}
-	}
-
-	function standalone_name()
-	{
-		if (substr($this->data, $this->position, 10) === 'standalone')
-		{
-			$this->position += 10;
-			$this->skip_whitespace();
-			$this->state = 'standalone_equals';
-		}
-		else
-		{
-			$this->state = false;
-		}
-	}
-
-	function standalone_equals()
-	{
-		if (substr($this->data, $this->position, 1) === '=')
-		{
-			$this->position++;
-			$this->skip_whitespace();
-			$this->state = 'standalone_value';
-		}
-		else
-		{
-			$this->state = false;
-		}
-	}
-
-	function standalone_value()
-	{
-		if ($standalone = $this->get_value())
-		{
-			switch ($standalone)
-			{
-				case 'yes':
-					$this->standalone = true;
-					break;
-
-				case 'no':
-					$this->standalone = false;
-					break;
-
-				default:
-					$this->state = false;
-					return;
-			}
-
-			$this->skip_whitespace();
-			if ($this->has_data())
-			{
-				$this->state = false;
-			}
-			else
-			{
-				$this->state = 'emit';
-			}
-		}
-		else
-		{
-			$this->state = false;
-		}
-	}
-}
-
-class SimplePie_Locator
-{
-	var $useragent;
-	var $timeout;
-	var $file;
-	var $local = array();
-	var $elsewhere = array();
-	var $file_class = 'SimplePie_File';
-	var $cached_entities = array();
-	var $http_base;
-	var $base;
-	var $base_location = 0;
-	var $checked_feeds = 0;
-	var $max_checked_feeds = 10;
-	var $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer';
-
-	function SimplePie_Locator(&$file, $timeout = 10, $useragent = null, $file_class = 'SimplePie_File', $max_checked_feeds = 10, $content_type_sniffer_class = 'SimplePie_Content_Type_Sniffer')
-	{
-		$this->file =& $file;
-		$this->file_class = $file_class;
-		$this->useragent = $useragent;
-		$this->timeout = $timeout;
-		$this->max_checked_feeds = $max_checked_feeds;
-		$this->content_type_sniffer_class = $content_type_sniffer_class;
-	}
-
-	function find($type = SIMPLEPIE_LOCATOR_ALL, &$working)
-	{
-		if ($this->is_feed($this->file))
-		{
-			return $this->file;
-		}
-
-		if ($this->file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
-		{
-			$sniffer = new $this->content_type_sniffer_class($this->file);
-			if ($sniffer->get_type() !== 'text/html')
-			{
-				return null;
-			}
-		}
-
-		if ($type & ~SIMPLEPIE_LOCATOR_NONE)
-		{
-			$this->get_base();
-		}
-
-		if ($type & SIMPLEPIE_LOCATOR_AUTODISCOVERY && $working = $this->autodiscovery())
-		{
-			return $working[0];
-		}
-
-		if ($type & (SIMPLEPIE_LOCATOR_LOCAL_EXTENSION | SIMPLEPIE_LOCATOR_LOCAL_BODY | SIMPLEPIE_LOCATOR_REMOTE_EXTENSION | SIMPLEPIE_LOCATOR_REMOTE_BODY) && $this->get_links())
-		{
-			if ($type & SIMPLEPIE_LOCATOR_LOCAL_EXTENSION && $working = $this->extension($this->local))
-			{
-				return $working;
-			}
-
-			if ($type & SIMPLEPIE_LOCATOR_LOCAL_BODY && $working = $this->body($this->local))
-			{
-				return $working;
-			}
-
-			if ($type & SIMPLEPIE_LOCATOR_REMOTE_EXTENSION && $working = $this->extension($this->elsewhere))
-			{
-				return $working;
-			}
-
-			if ($type & SIMPLEPIE_LOCATOR_REMOTE_BODY && $working = $this->body($this->elsewhere))
-			{
-				return $working;
-			}
-		}
-		return null;
-	}
-
-	function is_feed(&$file)
-	{
-		if ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
-		{
-			$sniffer = new $this->content_type_sniffer_class($file);
-			$sniffed = $sniffer->get_type();
-			if (in_array($sniffed, array('application/rss+xml', 'application/rdf+xml', 'text/rdf', 'application/atom+xml', 'text/xml', 'application/xml')))
-			{
-				return true;
-			}
-			else
-			{
-				return false;
-			}
-		}
-		elseif ($file->method & SIMPLEPIE_FILE_SOURCE_LOCAL)
-		{
-			return true;
-		}
-		else
-		{
-			return false;
-		}
-	}
-
-	function get_base()
-	{
-		$this->http_base = $this->file->url;
-		$this->base = $this->http_base;
-		$elements = SimplePie_Misc::get_element('base', $this->file->body);
-		foreach ($elements as $element)
-		{
-			if ($element['attribs']['href']['data'] !== '')
-			{
-				$this->base = SimplePie_Misc::absolutize_url(trim($element['attribs']['href']['data']), $this->http_base);
-				$this->base_location = $element['offset'];
-				break;
-			}
-		}
-	}
-
-	function autodiscovery()
-	{
-		$links = array_merge(SimplePie_Misc::get_element('link', $this->file->body), SimplePie_Misc::get_element('a', $this->file->body), SimplePie_Misc::get_element('area', $this->file->body));
-		$done = array();
-		$feeds = array();
-		foreach ($links as $link)
-		{
-			if ($this->checked_feeds === $this->max_checked_feeds)
-			{
-				break;
-			}
-			if (isset($link['attribs']['href']['data']) && isset($link['attribs']['rel']['data']))
-			{
-				$rel = array_unique(SimplePie_Misc::space_seperated_tokens(strtolower($link['attribs']['rel']['data'])));
-
-				if ($this->base_location < $link['offset'])
-				{
-					$href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->base);
-				}
-				else
-				{
-					$href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->http_base);
-				}
-
-				if (!in_array($href, $done) && in_array('feed', $rel) || (in_array('alternate', $rel) && !empty($link['attribs']['type']['data']) && in_array(strtolower(SimplePie_Misc::parse_mime($link['attribs']['type']['data'])), array('application/rss+xml', 'application/atom+xml'))) && !isset($feeds[$href]))
-				{
-					$this->checked_feeds++;
-					$feed = new $this->file_class($href, $this->timeout, 5, null, $this->useragent);
-					if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed))
-					{
-						$feeds[$href] = $feed;
-					}
-				}
-				$done[] = $href;
-			}
-		}
-
-		if (!empty($feeds))
-		{
-			return array_values($feeds);
-		}
-		else {
-			return null;
-		}
-	}
-
-	function get_links()
-	{
-		$links = SimplePie_Misc::get_element('a', $this->file->body);
-		foreach ($links as $link)
-		{
-			if (isset($link['attribs']['href']['data']))
-			{
-				$href = trim($link['attribs']['href']['data']);
-				$parsed = SimplePie_Misc::parse_url($href);
-				if ($parsed['scheme'] === '' || preg_match('/^(http(s)|feed)?$/i', $parsed['scheme']))
-				{
-					if ($this->base_location < $link['offset'])
-					{
-						$href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->base);
-					}
-					else
-					{
-						$href = SimplePie_Misc::absolutize_url(trim($link['attribs']['href']['data']), $this->http_base);
-					}
-
-					$current = SimplePie_Misc::parse_url($this->file->url);
-
-					if ($parsed['authority'] === '' || $parsed['authority'] === $current['authority'])
-					{
-						$this->local[] = $href;
-					}
-					else
-					{
-						$this->elsewhere[] = $href;
-					}
-				}
-			}
-		}
-		$this->local = array_unique($this->local);
-		$this->elsewhere = array_unique($this->elsewhere);
-		if (!empty($this->local) || !empty($this->elsewhere))
-		{
-			return true;
-		}
-		return null;
-	}
-
-	function extension(&$array)
-	{
-		foreach ($array as $key => $value)
-		{
-			if ($this->checked_feeds === $this->max_checked_feeds)
-			{
-				break;
-			}
-			if (in_array(strtolower(strrchr($value, '.')), array('.rss', '.rdf', '.atom', '.xml')))
-			{
-				$this->checked_feeds++;
-				$feed = new $this->file_class($value, $this->timeout, 5, null, $this->useragent);
-				if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed))
-				{
-					return $feed;
-				}
-				else
-				{
-					unset($array[$key]);
-				}
-			}
-		}
-		return null;
-	}
-
-	function body(&$array)
-	{
-		foreach ($array as $key => $value)
-		{
-			if ($this->checked_feeds === $this->max_checked_feeds)
-			{
-				break;
-			}
-			if (preg_match('/(rss|rdf|atom|xml)/i', $value))
-			{
-				$this->checked_feeds++;
-				$feed = new $this->file_class($value, $this->timeout, 5, null, $this->useragent);
-				if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed))
-				{
-					return $feed;
-				}
-				else
-				{
-					unset($array[$key]);
-				}
-			}
-		}
-		return null;
-	}
-}
-
-class SimplePie_Parser
-{
-	var $error_code;
-	var $error_string;
-	var $current_line;
-	var $current_column;
-	var $current_byte;
-	var $separator = ' ';
-	var $namespace = array('');
-	var $element = array('');
-	var $xml_base = array('');
-	var $xml_base_explicit = array(false);
-	var $xml_lang = array('');
-	var $data = array();
-	var $datas = array(array());
-	var $current_xhtml_construct = -1;
-	var $encoding;
-
-	function parse(&$data, $encoding)
-	{
-		// Use UTF-8 if we get passed US-ASCII, as every US-ASCII character is a UTF-8 character
-		if (strtoupper($encoding) === 'US-ASCII')
-		{
-			$this->encoding = 'UTF-8';
-		}
-		else
-		{
-			$this->encoding = $encoding;
-		}
-
-		// Strip BOM:
-		// UTF-32 Big Endian BOM
-		if (substr($data, 0, 4) === "\x00\x00\xFE\xFF")
-		{
-			$data = substr($data, 4);
-		}
-		// UTF-32 Little Endian BOM
-		elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00")
-		{
-			$data = substr($data, 4);
-		}
-		// UTF-16 Big Endian BOM
-		elseif (substr($data, 0, 2) === "\xFE\xFF")
-		{
-			$data = substr($data, 2);
-		}
-		// UTF-16 Little Endian BOM
-		elseif (substr($data, 0, 2) === "\xFF\xFE")
-		{
-			$data = substr($data, 2);
-		}
-		// UTF-8 BOM
-		elseif (substr($data, 0, 3) === "\xEF\xBB\xBF")
-		{
-			$data = substr($data, 3);
-		}
-
-		if (substr($data, 0, 5) === '<?xml' && strspn(substr($data, 5, 1), "\x09\x0A\x0D\x20") && ($pos = strpos($data, '?>')) !== false)
-		{
-			$declaration = new SimplePie_XML_Declaration_Parser(substr($data, 5, $pos - 5));
-			if ($declaration->parse())
-			{
-				$data = substr($data, $pos + 2);
-				$data = '<?xml version="' . $declaration->version . '" encoding="' . $encoding . '" standalone="' . (($declaration->standalone) ? 'yes' : 'no') . '"?>' . $data;
-			}
-			else
-			{
-				$this->error_string = 'SimplePie bug! Please report this!';
-				return false;
-			}
-		}
-
-		$return = true;
-
-		static $xml_is_sane = null;
-		if ($xml_is_sane === null)
-		{
-			$parser_check = xml_parser_create();
-			xml_parse_into_struct($parser_check, '<foo>&amp;</foo>', $values);
-			xml_parser_free($parser_check);
-			$xml_is_sane = isset($values[0]['value']);
-		}
-
-		// Create the parser
-		if ($xml_is_sane)
-		{
-			$xml = xml_parser_create_ns($this->encoding, $this->separator);
-			xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1);
-			xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0);
-			xml_set_object($xml, $this);
-			xml_set_character_data_handler($xml, 'cdata');
-			xml_set_element_handler($xml, 'tag_open', 'tag_close');
-
-			// Parse!
-			if (!xml_parse($xml, $data, true))
-			{
-				$this->error_code = xml_get_error_code($xml);
-				$this->error_string = xml_error_string($this->error_code);
-				$return = false;
-			}
-			$this->current_line = xml_get_current_line_number($xml);
-			$this->current_column = xml_get_current_column_number($xml);
-			$this->current_byte = xml_get_current_byte_index($xml);
-			xml_parser_free($xml);
-			return $return;
-		}
-		else
-		{
-			libxml_clear_errors();
-			$xml = new XMLReader();
-			$xml->xml($data);
-			while (@$xml->read())
-			{
-				switch ($xml->nodeType)
-				{
-
-					case constant('XMLReader::END_ELEMENT'):
-						if ($xml->namespaceURI !== '')
-						{
-							$tagName = "{$xml->namespaceURI}{$this->separator}{$xml->localName}";
-						}
-						else
-						{
-							$tagName = $xml->localName;
-						}
-						$this->tag_close(null, $tagName);
-						break;
-					case constant('XMLReader::ELEMENT'):
-						$empty = $xml->isEmptyElement;
-						if ($xml->namespaceURI !== '')
-						{
-							$tagName = "{$xml->namespaceURI}{$this->separator}{$xml->localName}";
-						}
-						else
-						{
-							$tagName = $xml->localName;
-						}
-						$attributes = array();
-						while ($xml->moveToNextAttribute())
-						{
-							if ($xml->namespaceURI !== '')
-							{
-								$attrName = "{$xml->namespaceURI}{$this->separator}{$xml->localName}";
-							}
-							else
-							{
-								$attrName = $xml->localName;
-							}
-							$attributes[$attrName] = $xml->value;
-						}
-						$this->tag_open(null, $tagName, $attributes);
-						if ($empty)
-						{
-							$this->tag_close(null, $tagName);
-						}
-						break;
-					case constant('XMLReader::TEXT'):
-
-					case constant('XMLReader::CDATA'):
-						$this->cdata(null, $xml->value);
-						break;
-				}
-			}
-			if ($error = libxml_get_last_error())
-			{
-				$this->error_code = $error->code;
-				$this->error_string = $error->message;
-				$this->current_line = $error->line;
-				$this->current_column = $error->column;
-				return false;
-			}
-			else
-			{
-				return true;
-			}
-		}
-	}
-
-	function get_error_code()
-	{
-		return $this->error_code;
-	}
-
-	function get_error_string()
-	{
-		return $this->error_string;
-	}
-
-	function get_current_line()
-	{
-		return $this->current_line;
-	}
-
-	function get_current_column()
-	{
-		return $this->current_column;
-	}
-
-	function get_current_byte()
-	{
-		return $this->current_byte;
-	}
-
-	function get_data()
-	{
-		return $this->data;
-	}
-
-	function tag_open($parser, $tag, $attributes)
-	{
-		list($this->namespace[], $this->element[]) = $this->split_ns($tag);
-
-		$attribs = array();
-		foreach ($attributes as $name => $value)
-		{
-			list($attrib_namespace, $attribute) = $this->split_ns($name);
-			$attribs[$attrib_namespace][$attribute] = $value;
-		}
-
-		if (isset($attribs[SIMPLEPIE_NAMESPACE_XML]['base']))
-		{
-			$this->xml_base[] = SimplePie_Misc::absolutize_url($attribs[SIMPLEPIE_NAMESPACE_XML]['base'], end($this->xml_base));
-			$this->xml_base_explicit[] = true;
-		}
-		else
-		{
-			$this->xml_base[] = end($this->xml_base);
-			$this->xml_base_explicit[] = end($this->xml_base_explicit);
-		}
-
-		if (isset($attribs[SIMPLEPIE_NAMESPACE_XML]['lang']))
-		{
-			$this->xml_lang[] = $attribs[SIMPLEPIE_NAMESPACE_XML]['lang'];
-		}
-		else
-		{
-			$this->xml_lang[] = end($this->xml_lang);
-		}
-
-		if ($this->current_xhtml_construct >= 0)
-		{
-			$this->current_xhtml_construct++;
-			if (end($this->namespace) === SIMPLEPIE_NAMESPACE_XHTML)
-			{
-				$this->data['data'] .= '<' . end($this->element);
-				if (isset($attribs['']))
-				{
-					foreach ($attribs[''] as $name => $value)
-					{
-						$this->data['data'] .= ' ' . $name . '="' . htmlspecialchars($value, ENT_COMPAT, $this->encoding) . '"';
-					}
-				}
-				$this->data['data'] .= '>';
-			}
-		}
-		else
-		{
-			$this->datas[] =& $this->data;
-			$this->data =& $this->data['child'][end($this->namespace)][end($this->element)][];
-			$this->data = array('data' => '', 'attribs' => $attribs, 'xml_base' => end($this->xml_base), 'xml_base_explicit' => end($this->xml_base_explicit), 'xml_lang' => end($this->xml_lang));
-			if ((end($this->namespace) === SIMPLEPIE_NAMESPACE_ATOM_03 && in_array(end($this->element), array('title', 'tagline', 'copyright', 'info', 'summary', 'content')) && isset($attribs['']['mode']) && $attribs['']['mode'] === 'xml')
-			|| (end($this->namespace) === SIMPLEPIE_NAMESPACE_ATOM_10 && in_array(end($this->element), array('rights', 'subtitle', 'summary', 'info', 'title', 'content')) && isset($attribs['']['type']) && $attribs['']['type'] === 'xhtml'))
-			{
-				$this->current_xhtml_construct = 0;
-			}
-		}
-	}
-
-	function cdata($parser, $cdata)
-	{
-		if ($this->current_xhtml_construct >= 0)
-		{
-			$this->data['data'] .= htmlspecialchars($cdata, ENT_QUOTES, $this->encoding);
-		}
-		else
-		{
-			$this->data['data'] .= $cdata;
-		}
-	}
-
-	function tag_close($parser, $tag)
-	{
-		if ($this->current_xhtml_construct >= 0)
-		{
-			$this->current_xhtml_construct--;
-			if (end($this->namespace) === SIMPLEPIE_NAMESPACE_XHTML && !in_array(end($this->element), array('area', 'base', 'basefont', 'br', 'col', 'frame', 'hr', 'img', 'input', 'isindex', 'link', 'meta', 'param')))
-			{
-				$this->data['data'] .= '</' . end($this->element) . '>';
-			}
-		}
-		if ($this->current_xhtml_construct === -1)
-		{
-			$this->data =& $this->datas[count($this->datas) - 1];
-			array_pop($this->datas);
-		}
-
-		array_pop($this->element);
-		array_pop($this->namespace);
-		array_pop($this->xml_base);
-		array_pop($this->xml_base_explicit);
-		array_pop($this->xml_lang);
-	}
-
-	function split_ns($string)
-	{
-		static $cache = array();
-		if (!isset($cache[$string]))
-		{
-			if ($pos = strpos($string, $this->separator))
-			{
-				static $separator_length;
-				if (!$separator_length)
-				{
-					$separator_length = strlen($this->separator);
-				}
-				$namespace = substr($string, 0, $pos);
-				$local_name = substr($string, $pos + $separator_length);
-				if (strtolower($namespace) === SIMPLEPIE_NAMESPACE_ITUNES)
-				{
-					$namespace = SIMPLEPIE_NAMESPACE_ITUNES;
-				}
-
-				// Normalize the Media RSS namespaces
-				if ($namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG)
-				{
-					$namespace = SIMPLEPIE_NAMESPACE_MEDIARSS;
-				}
-				$cache[$string] = array($namespace, $local_name);
-			}
-			else
-			{
-				$cache[$string] = array('', $string);
-			}
-		}
-		return $cache[$string];
-	}
-}
-
-/**
- * @todo Move to using an actual HTML parser (this will allow tags to be properly stripped, and to switch between HTML and XHTML), this will also make it easier to shorten a string while preserving HTML tags
- */
-class SimplePie_Sanitize
-{
-	// Private vars
-	var $base;
-
-	// Options
-	var $remove_div = true;
-	var $image_handler = '';
-	var $strip_htmltags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style');
-	var $encode_instead_of_strip = false;
-	var $strip_attributes = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc');
-	var $strip_comments = false;
-	var $output_encoding = 'UTF-8';
-	var $enable_cache = true;
-	var $cache_location = './cache';
-	var $cache_name_function = 'md5';
-	var $cache_class = 'SimplePie_Cache';
-	var $file_class = 'SimplePie_File';
-	var $timeout = 10;
-	var $useragent = '';
-	var $force_fsockopen = false;
-
-	var $replace_url_attributes = array(
-		'a' => 'href',
-		'area' => 'href',
-		'blockquote' => 'cite',
-		'del' => 'cite',
-		'form' => 'action',
-		'img' => array('longdesc', 'src'),
-		'input' => 'src',
-		'ins' => 'cite',
-		'q' => 'cite'
-	);
-
-	function remove_div($enable = true)
-	{
-		$this->remove_div = (bool) $enable;
-	}
-
-	function set_image_handler($page = false)
-	{
-		if ($page)
-		{
-			$this->image_handler = (string) $page;
-		}
-		else
-		{
-			$this->image_handler = false;
-		}
-	}
-
-	function pass_cache_data($enable_cache = true, $cache_location = './cache', $cache_name_function = 'md5', $cache_class = 'SimplePie_Cache')
-	{
-		if (isset($enable_cache))
-		{
-			$this->enable_cache = (bool) $enable_cache;
-		}
-
-		if ($cache_location)
-		{
-			$this->cache_location = (string) $cache_location;
-		}
-
-		if ($cache_name_function)
-		{
-			$this->cache_name_function = (string) $cache_name_function;
-		}
-
-		if ($cache_class)
-		{
-			$this->cache_class = (string) $cache_class;
-		}
-	}
-
-	function pass_file_data($file_class = 'SimplePie_File', $timeout = 10, $useragent = '', $force_fsockopen = false)
-	{
-		if ($file_class)
-		{
-			$this->file_class = (string) $file_class;
-		}
-
-		if ($timeout)
-		{
-			$this->timeout = (string) $timeout;
-		}
-
-		if ($useragent)
-		{
-			$this->useragent = (string) $useragent;
-		}
-
-		if ($force_fsockopen)
-		{
-			$this->force_fsockopen = (string) $force_fsockopen;
-		}
-	}
-
-	function strip_htmltags($tags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style'))
-	{
-		if ($tags)
-		{
-			if (is_array($tags))
-			{
-				$this->strip_htmltags = $tags;
-			}
-			else
-			{
-				$this->strip_htmltags = explode(',', $tags);
-			}
-		}
-		else
-		{
-			$this->strip_htmltags = false;
-		}
-	}
-
-	function encode_instead_of_strip($encode = false)
-	{
-		$this->encode_instead_of_strip = (bool) $encode;
-	}
-
-	function strip_attributes($attribs = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc'))
-	{
-		if ($attribs)
-		{
-			if (is_array($attribs))
-			{
-				$this->strip_attributes = $attribs;
-			}
-			else
-			{
-				$this->strip_attributes = explode(',', $attribs);
-			}
-		}
-		else
-		{
-			$this->strip_attributes = false;
-		}
-	}
-
-	function strip_comments($strip = false)
-	{
-		$this->strip_comments = (bool) $strip;
-	}
-
-	function set_output_encoding($encoding = 'UTF-8')
-	{
-		$this->output_encoding = (string) $encoding;
-	}
-
-	/**
-	 * Set element/attribute key/value pairs of HTML attributes
-	 * containing URLs that need to be resolved relative to the feed
-	 *
-	 * @access public
-	 * @since 1.0
-	 * @param array $element_attribute Element/attribute key/value pairs
-	 */
-	function set_url_replacements($element_attribute = array('a' => 'href', 'area' => 'href', 'blockquote' => 'cite', 'del' => 'cite', 'form' => 'action', 'img' => array('longdesc', 'src'), 'input' => 'src', 'ins' => 'cite', 'q' => 'cite'))
-	{
-		$this->replace_url_attributes = (array) $element_attribute;
-	}
-
-	function sanitize($data, $type, $base = '')
-	{
-		$data = trim($data);
-		if ($data !== '' || $type & SIMPLEPIE_CONSTRUCT_IRI)
-		{
-			if ($type & SIMPLEPIE_CONSTRUCT_MAYBE_HTML)
-			{
-				if (preg_match('/(&(#(x[0-9a-fA-F]+|[0-9]+)|[a-zA-Z0-9]+)|<\/[A-Za-z][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E]*' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>)/', $data))
-				{
-					$type |= SIMPLEPIE_CONSTRUCT_HTML;
-				}
-				else
-				{
-					$type |= SIMPLEPIE_CONSTRUCT_TEXT;
-				}
-			}
-
-			if ($type & SIMPLEPIE_CONSTRUCT_BASE64)
-			{
-				$data = base64_decode($data);
-			}
-
-			if ($type & SIMPLEPIE_CONSTRUCT_XHTML)
-			{
-				if ($this->remove_div)
-				{
-					$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '', $data);
-					$data = preg_replace('/<\/div>$/', '', $data);
-				}
-				else
-				{
-					$data = preg_replace('/^<div' . SIMPLEPIE_PCRE_XML_ATTRIBUTE . '>/', '<div>', $data);
-				}
-			}
-
-			if ($type & (SIMPLEPIE_CONSTRUCT_HTML | SIMPLEPIE_CONSTRUCT_XHTML))
-			{
-				// Strip comments
-				if ($this->strip_comments)
-				{
-					$data = SimplePie_Misc::strip_comments($data);
-				}
-
-				// Strip out HTML tags and attributes that might cause various security problems.
-				// Based on recommendations by Mark Pilgrim at:
-				// http://diveintomark.org/archives/2003/06/12/how_to_consume_rss_safely
-				if ($this->strip_htmltags)
-				{
-					foreach ($this->strip_htmltags as $tag)
-					{
-						$pcre = "/<($tag)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$tag" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>|(\/)?>)/siU';
-						while (preg_match($pcre, $data))
-						{
-							$data = preg_replace_callback($pcre, array(&$this, 'do_strip_htmltags'), $data);
-						}
-					}
-				}
-
-				if ($this->strip_attributes)
-				{
-					foreach ($this->strip_attributes as $attrib)
-					{
-						$data = preg_replace('/(<[A-Za-z][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E]*)' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . trim($attrib) . '(?:\s*=\s*(?:"(?:[^"]*)"|\'(?:[^\']*)\'|(?:[^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>/', '\1\2\3>', $data);
-					}
-				}
-
-				// Replace relative URLs
-				$this->base = $base;
-				foreach ($this->replace_url_attributes as $element => $attributes)
-				{
-					$data = $this->replace_urls($data, $element, $attributes);
-				}
-
-				// If image handling (caching, etc.) is enabled, cache and rewrite all the image tags.
-				if (isset($this->image_handler) && ((string) $this->image_handler) !== '' && $this->enable_cache)
-				{
-					$images = SimplePie_Misc::get_element('img', $data);
-					foreach ($images as $img)
-					{
-						if (isset($img['attribs']['src']['data']))
-						{
-							$image_url = call_user_func($this->cache_name_function, $img['attribs']['src']['data']);
-							$cache = call_user_func(array($this->cache_class, 'create'), $this->cache_location, $image_url, 'spi');
-
-							if ($cache->load())
-							{
-								$img['attribs']['src']['data'] = $this->image_handler . $image_url;
-								$data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
-							}
-							else
-							{
-								$file = new $this->file_class($img['attribs']['src']['data'], $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen);
-								$headers = $file->headers;
-
-								if ($file->success && ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300)))
-								{
-									if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
-									{
-										$img['attribs']['src']['data'] = $this->image_handler . $image_url;
-										$data = str_replace($img['full'], SimplePie_Misc::element_implode($img), $data);
-									}
-									else
-									{
-										trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING);
-									}
-								}
-							}
-						}
-					}
-				}
-
-				// Having (possibly) taken stuff out, there may now be whitespace at the beginning/end of the data
-				$data = trim($data);
-			}
-
-			if ($type & SIMPLEPIE_CONSTRUCT_IRI)
-			{
-				$data = SimplePie_Misc::absolutize_url($data, $base);
-			}
-
-			if ($type & (SIMPLEPIE_CONSTRUCT_TEXT | SIMPLEPIE_CONSTRUCT_IRI))
-			{
-				$data = htmlspecialchars($data, ENT_COMPAT, 'UTF-8');
-			}
-
-			if ($this->output_encoding !== 'UTF-8')
-			{
-				$data = SimplePie_Misc::change_encoding($data, 'UTF-8', $this->output_encoding);
-			}
-		}
-		return $data;
-	}
-
-	function replace_urls($data, $tag, $attributes)
-	{
-		if (!is_array($this->strip_htmltags) || !in_array($tag, $this->strip_htmltags))
-		{
-			$elements = SimplePie_Misc::get_element($tag, $data);
-			foreach ($elements as $element)
-			{
-				if (is_array($attributes))
-				{
-					foreach ($attributes as $attribute)
-					{
-						if (isset($element['attribs'][$attribute]['data']))
-						{
-							$element['attribs'][$attribute]['data'] = SimplePie_Misc::absolutize_url($element['attribs'][$attribute]['data'], $this->base);
-							$new_element = SimplePie_Misc::element_implode($element);
-							$data = str_replace($element['full'], $new_element, $data);
-							$element['full'] = $new_element;
-						}
-					}
-				}
-				elseif (isset($element['attribs'][$attributes]['data']))
-				{
-					$element['attribs'][$attributes]['data'] = SimplePie_Misc::absolutize_url($element['attribs'][$attributes]['data'], $this->base);
-					$data = str_replace($element['full'], SimplePie_Misc::element_implode($element), $data);
-				}
-			}
-		}
-		return $data;
-	}
-
-	function do_strip_htmltags($match)
-	{
-		if ($this->encode_instead_of_strip)
-		{
-			if (isset($match[4]) && !in_array(strtolower($match[1]), array('script', 'style')))
-			{
-				$match[1] = htmlspecialchars($match[1], ENT_COMPAT, 'UTF-8');
-				$match[2] = htmlspecialchars($match[2], ENT_COMPAT, 'UTF-8');
-				return "&lt;$match[1]$match[2]&gt;$match[3]&lt;/$match[1]&gt;";
-			}
-			else
-			{
-				return htmlspecialchars($match[0], ENT_COMPAT, 'UTF-8');
-			}
-		}
-		elseif (isset($match[4]) && !in_array(strtolower($match[1]), array('script', 'style')))
-		{
-			return $match[4];
-		}
-		else
-		{
-			return '';
-		}
-	}
-}
-
-?>
diff --git a/util/README b/util/README
index 20a539215..fad1270d4 100644
--- a/util/README
+++ b/util/README
@@ -10,7 +10,7 @@ Internationalisation
 
 extract.php - extracts translatable strings from our project files. It 
 currently doesn't pick up strings in other libraries we might be using such as 
-tinymce, simplepie, and the HTML parsers.
+tinymce and the HTML parsers.
 
 In order for extract to do its job, every use of the t() translation function 
 must be preceded by one space. The string also can not contain parentheses. If

From a18fde458c9b8d8d1b575de4420f301610e5ca9c Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Tue, 16 Feb 2016 08:06:55 +0100
Subject: [PATCH 094/126] Added documentation.

---
 include/feed.php | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/include/feed.php b/include/feed.php
index 184b784c7..04cfba75a 100644
--- a/include/feed.php
+++ b/include/feed.php
@@ -2,6 +2,17 @@
 require_once("include/html2bbcode.php");
 require_once("include/items.php");
 
+/**
+ * @brief Read a RSS/RDF/Atom feed and create an item entry for it
+ *
+ * @param string $xml The feed data
+ * @param array $importer The user record of the importer
+ * @param array $contact The contact record of the feed
+ * @param string $hub Unused dummy value for compatibility reasons
+ * @param bool $simulate If enabled, no data is imported
+ *
+ * @return array In simulation mode it returns the header and the first item
+ */
 function feed_import($xml,$importer,&$contact, &$hub, $simulate = false) {
 
 	$a = get_app();
@@ -102,7 +113,7 @@ function feed_import($xml,$importer,&$contact, &$hub, $simulate = false) {
 		$entries = $xpath->query('/rss/channel/item');
 	}
 
-	if (is_array($contact)) {
+	if (!$simulate) {
 		$author["author-link"] = $contact["url"];
 
 		if ($author["author-name"] == "")
@@ -113,6 +124,9 @@ function feed_import($xml,$importer,&$contact, &$hub, $simulate = false) {
 		$author["owner-link"] = $contact["url"];
 		$author["owner-name"] = $contact["name"];
 		$author["owner-avatar"] = $contact["thumb"];
+
+		// This is no field in the item table. So we have to unset it.
+		unset($author["author-nick"]);
 	}
 
 	$header = array();

From a9f80d435b475f4f23414b06ecc2b6af591dd1b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Saka=C5=82o=C5=AD=20Alaksiej?= <nullbsd@gmail.com>
Date: Tue, 16 Feb 2016 20:57:15 +0300
Subject: [PATCH 095/126] Complemented and improved russian translation

---
 view/ru/messages.po | 6800 +++++++++++++++++++++++++------------------
 view/ru/strings.php |  637 ++--
 2 files changed, 4326 insertions(+), 3111 deletions(-)

diff --git a/view/ru/messages.po b/view/ru/messages.po
index 4b0e372dd..7f65e8f1b 100644
--- a/view/ru/messages.po
+++ b/view/ru/messages.po
@@ -1,8 +1,9 @@
 # FRIENDICA Distributed Social Network
 # Copyright (C) 2010, 2011, 2012, 2013 the Friendica Project
 # This file is distributed under the same license as the Friendica package.
-# 
+#
 # Translators:
+# Aliaksei Sakalou <nullbsd@gmail.com>, 2016
 # Alex <info@pixelbits.de>, 2013
 # vislav <bizadmin@list.ru>, 2014
 # Alex <info@pixelbits.de>, 2013
@@ -15,1151 +16,1317 @@ msgid ""
 msgstr ""
 "Project-Id-Version: friendica\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2015-02-09 08:57+0100\n"
-"PO-Revision-Date: 2015-02-09 09:46+0000\n"
-"Last-Translator: fabrixxm <fabrix.xm@gmail.com>\n"
-"Language-Team: Russian (http://www.transifex.com/projects/p/friendica/language/ru/)\n"
+"POT-Creation-Date: 2016-01-24 06:49+0100\n"
+"PO-Revision-Date: 2016-02-16 18:28+0300\n"
+"Last-Translator: Aliaksei Sakalou <nullbsd@gmail.com>\n"
+"Language-Team: Russian (http://www.transifex.com/Friendica/friendica/"
+"language/ru/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Language: ru\n"
-"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
+"Plural-Forms: nplurals=4; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<12 || n%100>14) ? 1 : n%10==0 || (n%10>=5 && n%10<=9) || (n"
+"%100>=11 && n%100<=14)? 2 : 3);\n"
+"X-Generator: Poedit 1.5.4\n"
 
-#: ../../mod/contacts.php:108
+#: mod/contacts.php:50 include/identity.php:395
+msgid "Network:"
+msgstr "Сеть:"
+
+#: mod/contacts.php:51 mod/contacts.php:961 mod/videos.php:37
+#: mod/viewcontacts.php:105 mod/dirfind.php:214 mod/network.php:598
+#: mod/allfriends.php:77 mod/match.php:82 mod/directory.php:172
+#: mod/common.php:123 mod/suggest.php:95 mod/photos.php:41
+#: include/identity.php:298
+msgid "Forum"
+msgstr "Форум"
+
+#: mod/contacts.php:128
 #, php-format
 msgid "%d contact edited."
-msgid_plural "%d contacts edited"
-msgstr[0] "%d контакт изменён."
-msgstr[1] "%d контакты изменены"
-msgstr[2] "%d контакты изменены"
+msgid_plural "%d contacts edited."
+msgstr[0] ""
+msgstr[1] ""
+msgstr[2] ""
+msgstr[3] ""
 
-#: ../../mod/contacts.php:139 ../../mod/contacts.php:272
+#: mod/contacts.php:159 mod/contacts.php:383
 msgid "Could not access contact record."
 msgstr "Не удалось получить доступ к записи контакта."
 
-#: ../../mod/contacts.php:153
+#: mod/contacts.php:173
 msgid "Could not locate selected profile."
 msgstr "Не удалось найти выбранный профиль."
 
-#: ../../mod/contacts.php:186
+#: mod/contacts.php:206
 msgid "Contact updated."
 msgstr "Контакт обновлен."
 
-#: ../../mod/contacts.php:188 ../../mod/dfrn_request.php:576
+#: mod/contacts.php:208 mod/dfrn_request.php:575
 msgid "Failed to update contact record."
 msgstr "Не удалось обновить запись контакта."
 
-#: ../../mod/contacts.php:254 ../../mod/manage.php:96
-#: ../../mod/display.php:499 ../../mod/profile_photo.php:19
-#: ../../mod/profile_photo.php:169 ../../mod/profile_photo.php:180
-#: ../../mod/profile_photo.php:193 ../../mod/follow.php:9
-#: ../../mod/item.php:168 ../../mod/item.php:184 ../../mod/group.php:19
-#: ../../mod/dfrn_confirm.php:55 ../../mod/fsuggest.php:78
-#: ../../mod/wall_upload.php:66 ../../mod/viewcontacts.php:24
-#: ../../mod/notifications.php:66 ../../mod/message.php:38
-#: ../../mod/message.php:174 ../../mod/crepair.php:119
-#: ../../mod/nogroup.php:25 ../../mod/network.php:4 ../../mod/allfriends.php:9
-#: ../../mod/events.php:140 ../../mod/install.php:151
-#: ../../mod/wallmessage.php:9 ../../mod/wallmessage.php:33
-#: ../../mod/wallmessage.php:79 ../../mod/wallmessage.php:103
-#: ../../mod/wall_attach.php:55 ../../mod/settings.php:102
-#: ../../mod/settings.php:596 ../../mod/settings.php:601
-#: ../../mod/register.php:42 ../../mod/delegate.php:12 ../../mod/mood.php:114
-#: ../../mod/suggest.php:58 ../../mod/profiles.php:165
-#: ../../mod/profiles.php:618 ../../mod/editpost.php:10 ../../mod/api.php:26
-#: ../../mod/api.php:31 ../../mod/notes.php:20 ../../mod/poke.php:135
-#: ../../mod/invite.php:15 ../../mod/invite.php:101 ../../mod/photos.php:134
-#: ../../mod/photos.php:1050 ../../mod/regmod.php:110 ../../mod/uimport.php:23
-#: ../../mod/attach.php:33 ../../include/items.php:4712 ../../index.php:369
+#: mod/contacts.php:365 mod/manage.php:96 mod/display.php:509
+#: mod/profile_photo.php:19 mod/profile_photo.php:175
+#: mod/profile_photo.php:186 mod/profile_photo.php:199
+#: mod/ostatus_subscribe.php:9 mod/follow.php:11 mod/follow.php:73
+#: mod/follow.php:155 mod/item.php:180 mod/item.php:192 mod/group.php:19
+#: mod/dfrn_confirm.php:55 mod/fsuggest.php:78 mod/wall_upload.php:77
+#: mod/wall_upload.php:80 mod/viewcontacts.php:40 mod/notifications.php:69
+#: mod/message.php:45 mod/message.php:181 mod/crepair.php:117
+#: mod/dirfind.php:11 mod/nogroup.php:25 mod/network.php:4
+#: mod/allfriends.php:12 mod/events.php:165 mod/wallmessage.php:9
+#: mod/wallmessage.php:33 mod/wallmessage.php:79 mod/wallmessage.php:103
+#: mod/wall_attach.php:67 mod/wall_attach.php:70 mod/settings.php:20
+#: mod/settings.php:126 mod/settings.php:646 mod/register.php:42
+#: mod/delegate.php:12 mod/common.php:18 mod/mood.php:114 mod/suggest.php:58
+#: mod/profiles.php:165 mod/profiles.php:615 mod/editpost.php:10
+#: mod/api.php:26 mod/api.php:31 mod/notes.php:22 mod/poke.php:149
+#: mod/repair_ostatus.php:9 mod/invite.php:15 mod/invite.php:101
+#: mod/photos.php:171 mod/photos.php:1105 mod/regmod.php:110
+#: mod/uimport.php:23 mod/attach.php:33 include/items.php:5096 index.php:383
 msgid "Permission denied."
 msgstr "Нет разрешения."
 
-#: ../../mod/contacts.php:287
+#: mod/contacts.php:404
 msgid "Contact has been blocked"
 msgstr "Контакт заблокирован"
 
-#: ../../mod/contacts.php:287
+#: mod/contacts.php:404
 msgid "Contact has been unblocked"
 msgstr "Контакт разблокирован"
 
-#: ../../mod/contacts.php:298
+#: mod/contacts.php:415
 msgid "Contact has been ignored"
 msgstr "Контакт проигнорирован"
 
-#: ../../mod/contacts.php:298
+#: mod/contacts.php:415
 msgid "Contact has been unignored"
 msgstr "У контакта отменено игнорирование"
 
-#: ../../mod/contacts.php:310
+#: mod/contacts.php:427
 msgid "Contact has been archived"
 msgstr "Контакт заархивирован"
 
-#: ../../mod/contacts.php:310
+#: mod/contacts.php:427
 msgid "Contact has been unarchived"
 msgstr "Контакт разархивирован"
 
-#: ../../mod/contacts.php:335 ../../mod/contacts.php:711
+#: mod/contacts.php:454 mod/contacts.php:802
 msgid "Do you really want to delete this contact?"
 msgstr "Вы действительно хотите удалить этот контакт?"
 
-#: ../../mod/contacts.php:337 ../../mod/message.php:209
-#: ../../mod/settings.php:1010 ../../mod/settings.php:1016
-#: ../../mod/settings.php:1024 ../../mod/settings.php:1028
-#: ../../mod/settings.php:1033 ../../mod/settings.php:1039
-#: ../../mod/settings.php:1045 ../../mod/settings.php:1051
-#: ../../mod/settings.php:1081 ../../mod/settings.php:1082
-#: ../../mod/settings.php:1083 ../../mod/settings.php:1084
-#: ../../mod/settings.php:1085 ../../mod/dfrn_request.php:830
-#: ../../mod/register.php:233 ../../mod/suggest.php:29
-#: ../../mod/profiles.php:661 ../../mod/profiles.php:664 ../../mod/api.php:105
-#: ../../include/items.php:4557
+#: mod/contacts.php:456 mod/follow.php:110 mod/message.php:216
+#: mod/settings.php:1103 mod/settings.php:1109 mod/settings.php:1117
+#: mod/settings.php:1121 mod/settings.php:1126 mod/settings.php:1132
+#: mod/settings.php:1138 mod/settings.php:1144 mod/settings.php:1170
+#: mod/settings.php:1171 mod/settings.php:1172 mod/settings.php:1173
+#: mod/settings.php:1174 mod/dfrn_request.php:857 mod/register.php:238
+#: mod/suggest.php:29 mod/profiles.php:658 mod/profiles.php:661
+#: mod/profiles.php:687 mod/api.php:105 include/items.php:4928
 msgid "Yes"
 msgstr "Да"
 
-#: ../../mod/contacts.php:340 ../../mod/tagrm.php:11 ../../mod/tagrm.php:94
-#: ../../mod/message.php:212 ../../mod/fbrowser.php:81
-#: ../../mod/fbrowser.php:116 ../../mod/settings.php:615
-#: ../../mod/settings.php:641 ../../mod/dfrn_request.php:844
-#: ../../mod/suggest.php:32 ../../mod/editpost.php:148
-#: ../../mod/photos.php:203 ../../mod/photos.php:292
-#: ../../include/conversation.php:1129 ../../include/items.php:4560
+#: mod/contacts.php:459 mod/tagrm.php:11 mod/tagrm.php:94 mod/follow.php:121
+#: mod/videos.php:131 mod/message.php:219 mod/fbrowser.php:93
+#: mod/fbrowser.php:128 mod/settings.php:660 mod/settings.php:686
+#: mod/dfrn_request.php:871 mod/suggest.php:32 mod/editpost.php:148
+#: mod/photos.php:247 mod/photos.php:336 include/conversation.php:1220
+#: include/items.php:4931
 msgid "Cancel"
 msgstr "Отмена"
 
-#: ../../mod/contacts.php:352
+#: mod/contacts.php:471
 msgid "Contact has been removed."
 msgstr "Контакт удален."
 
-#: ../../mod/contacts.php:390
+#: mod/contacts.php:512
 #, php-format
 msgid "You are mutual friends with %s"
 msgstr "У Вас взаимная дружба с %s"
 
-#: ../../mod/contacts.php:394
+#: mod/contacts.php:516
 #, php-format
 msgid "You are sharing with %s"
 msgstr "Вы делитесь с %s"
 
-#: ../../mod/contacts.php:399
+#: mod/contacts.php:521
 #, php-format
 msgid "%s is sharing with you"
 msgstr "%s делитса с Вами"
 
-#: ../../mod/contacts.php:416
+#: mod/contacts.php:541
 msgid "Private communications are not available for this contact."
 msgstr "Личные коммуникации недоступны для этого контакта."
 
-#: ../../mod/contacts.php:419 ../../mod/admin.php:569
+#: mod/contacts.php:544 mod/admin.php:822
 msgid "Never"
 msgstr "Никогда"
 
-#: ../../mod/contacts.php:423
+#: mod/contacts.php:548
 msgid "(Update was successful)"
 msgstr "(Обновление было успешно)"
 
-#: ../../mod/contacts.php:423
+#: mod/contacts.php:548
 msgid "(Update was not successful)"
 msgstr "(Обновление не удалось)"
 
-#: ../../mod/contacts.php:425
+#: mod/contacts.php:550
 msgid "Suggest friends"
 msgstr "Предложить друзей"
 
-#: ../../mod/contacts.php:429
+#: mod/contacts.php:554
 #, php-format
 msgid "Network type: %s"
 msgstr "Сеть: %s"
 
-#: ../../mod/contacts.php:432 ../../include/contact_widgets.php:200
-#, php-format
-msgid "%d contact in common"
-msgid_plural "%d contacts in common"
-msgstr[0] "%d Контакт"
-msgstr[1] "%d Контактов"
-msgstr[2] "%d Контактов"
-
-#: ../../mod/contacts.php:437
-msgid "View all contacts"
-msgstr "Показать все контакты"
-
-#: ../../mod/contacts.php:442 ../../mod/contacts.php:501
-#: ../../mod/contacts.php:714 ../../mod/admin.php:1009
-msgid "Unblock"
-msgstr "Разблокировать"
-
-#: ../../mod/contacts.php:442 ../../mod/contacts.php:501
-#: ../../mod/contacts.php:714 ../../mod/admin.php:1008
-msgid "Block"
-msgstr "Заблокировать"
-
-#: ../../mod/contacts.php:445
-msgid "Toggle Blocked status"
-msgstr "Изменить статус блокированности (заблокировать/разблокировать)"
-
-#: ../../mod/contacts.php:448 ../../mod/contacts.php:502
-#: ../../mod/contacts.php:715
-msgid "Unignore"
-msgstr "Не игнорировать"
-
-#: ../../mod/contacts.php:448 ../../mod/contacts.php:502
-#: ../../mod/contacts.php:715 ../../mod/notifications.php:51
-#: ../../mod/notifications.php:164 ../../mod/notifications.php:210
-msgid "Ignore"
-msgstr "Игнорировать"
-
-#: ../../mod/contacts.php:451
-msgid "Toggle Ignored status"
-msgstr "Изменить статус игнорирования"
-
-#: ../../mod/contacts.php:455 ../../mod/contacts.php:716
-msgid "Unarchive"
-msgstr "Разархивировать"
-
-#: ../../mod/contacts.php:455 ../../mod/contacts.php:716
-msgid "Archive"
-msgstr "Архивировать"
-
-#: ../../mod/contacts.php:458
-msgid "Toggle Archive status"
-msgstr "Сменить статус архивации (архивирова/не архивировать)"
-
-#: ../../mod/contacts.php:461
-msgid "Repair"
-msgstr "Восстановить"
-
-#: ../../mod/contacts.php:464
-msgid "Advanced Contact Settings"
-msgstr "Дополнительные Настройки Контакта"
-
-#: ../../mod/contacts.php:470
+#: mod/contacts.php:567
 msgid "Communications lost with this contact!"
 msgstr "Связь с контактом утеряна!"
 
-#: ../../mod/contacts.php:473
-msgid "Contact Editor"
-msgstr "Редактор контакта"
+#: mod/contacts.php:570
+msgid "Fetch further information for feeds"
+msgstr ""
 
-#: ../../mod/contacts.php:475 ../../mod/manage.php:110
-#: ../../mod/fsuggest.php:107 ../../mod/message.php:335
-#: ../../mod/message.php:564 ../../mod/crepair.php:186
-#: ../../mod/events.php:478 ../../mod/content.php:710
-#: ../../mod/install.php:248 ../../mod/install.php:286 ../../mod/mood.php:137
-#: ../../mod/profiles.php:686 ../../mod/localtime.php:45
-#: ../../mod/poke.php:199 ../../mod/invite.php:140 ../../mod/photos.php:1084
-#: ../../mod/photos.php:1203 ../../mod/photos.php:1514
-#: ../../mod/photos.php:1565 ../../mod/photos.php:1609
-#: ../../mod/photos.php:1697 ../../object/Item.php:678
-#: ../../view/theme/cleanzero/config.php:80
-#: ../../view/theme/dispy/config.php:70 ../../view/theme/quattro/config.php:64
-#: ../../view/theme/diabook/config.php:148
-#: ../../view/theme/diabook/theme.php:633 ../../view/theme/vier/config.php:53
-#: ../../view/theme/duepuntozero/config.php:59
+#: mod/contacts.php:571 mod/admin.php:831
+msgid "Disabled"
+msgstr "Отключенный"
+
+#: mod/contacts.php:571
+msgid "Fetch information"
+msgstr ""
+
+#: mod/contacts.php:571
+msgid "Fetch information and keywords"
+msgstr ""
+
+#: mod/contacts.php:587 mod/manage.php:143 mod/fsuggest.php:107
+#: mod/message.php:342 mod/message.php:525 mod/crepair.php:196
+#: mod/events.php:574 mod/content.php:712 mod/install.php:261
+#: mod/install.php:299 mod/mood.php:137 mod/profiles.php:696
+#: mod/localtime.php:45 mod/poke.php:198 mod/invite.php:140
+#: mod/photos.php:1137 mod/photos.php:1261 mod/photos.php:1579
+#: mod/photos.php:1630 mod/photos.php:1678 mod/photos.php:1766
+#: object/Item.php:710 view/theme/cleanzero/config.php:80
+#: view/theme/dispy/config.php:70 view/theme/quattro/config.php:64
+#: view/theme/diabook/config.php:148 view/theme/diabook/theme.php:633
+#: view/theme/vier/config.php:107 view/theme/duepuntozero/config.php:59
 msgid "Submit"
-msgstr "Подтвердить"
+msgstr "Добавить"
 
-#: ../../mod/contacts.php:476
+#: mod/contacts.php:588
 msgid "Profile Visibility"
 msgstr "Видимость профиля"
 
-#: ../../mod/contacts.php:477
+#: mod/contacts.php:589
 #, php-format
 msgid ""
 "Please choose the profile you would like to display to %s when viewing your "
 "profile securely."
-msgstr "Пожалуйста, выберите профиль, который вы хотите отображать %s, когда просмотр вашего профиля безопасен."
+msgstr ""
+"Пожалуйста, выберите профиль, который вы хотите отображать %s, когда "
+"просмотр вашего профиля безопасен."
 
-#: ../../mod/contacts.php:478
+#: mod/contacts.php:590
 msgid "Contact Information / Notes"
 msgstr "Информация о контакте / Заметки"
 
-#: ../../mod/contacts.php:479
+#: mod/contacts.php:591
 msgid "Edit contact notes"
 msgstr "Редактировать заметки контакта"
 
-#: ../../mod/contacts.php:484 ../../mod/contacts.php:679
-#: ../../mod/viewcontacts.php:64 ../../mod/nogroup.php:40
+#: mod/contacts.php:596 mod/contacts.php:952 mod/viewcontacts.php:97
+#: mod/nogroup.php:41
 #, php-format
 msgid "Visit %s's profile [%s]"
 msgstr "Посетить профиль %s [%s]"
 
-#: ../../mod/contacts.php:485
+#: mod/contacts.php:597
 msgid "Block/Unblock contact"
 msgstr "Блокировать / Разблокировать контакт"
 
-#: ../../mod/contacts.php:486
+#: mod/contacts.php:598
 msgid "Ignore contact"
 msgstr "Игнорировать контакт"
 
-#: ../../mod/contacts.php:487
+#: mod/contacts.php:599
 msgid "Repair URL settings"
 msgstr "Восстановить настройки URL"
 
-#: ../../mod/contacts.php:488
+#: mod/contacts.php:600
 msgid "View conversations"
 msgstr "Просмотр бесед"
 
-#: ../../mod/contacts.php:490
+#: mod/contacts.php:602
 msgid "Delete contact"
 msgstr "Удалить контакт"
 
-#: ../../mod/contacts.php:494
+#: mod/contacts.php:606
 msgid "Last update:"
 msgstr "Последнее обновление: "
 
-#: ../../mod/contacts.php:496
+#: mod/contacts.php:608
 msgid "Update public posts"
 msgstr "Обновить публичные сообщения"
 
-#: ../../mod/contacts.php:498 ../../mod/admin.php:1503
+#: mod/contacts.php:610
 msgid "Update now"
 msgstr "Обновить сейчас"
 
-#: ../../mod/contacts.php:505
+#: mod/contacts.php:612 mod/follow.php:103 mod/dirfind.php:196
+#: mod/allfriends.php:65 mod/match.php:71 mod/suggest.php:82
+#: include/contact_widgets.php:32 include/Contact.php:297
+#: include/conversation.php:924
+msgid "Connect/Follow"
+msgstr "Подключиться/Следовать"
+
+#: mod/contacts.php:615 mod/contacts.php:806 mod/contacts.php:865
+#: mod/admin.php:1312
+msgid "Unblock"
+msgstr "Разблокировать"
+
+#: mod/contacts.php:615 mod/contacts.php:806 mod/contacts.php:865
+#: mod/admin.php:1311
+msgid "Block"
+msgstr "Заблокировать"
+
+#: mod/contacts.php:616 mod/contacts.php:807 mod/contacts.php:872
+msgid "Unignore"
+msgstr "Не игнорировать"
+
+#: mod/contacts.php:616 mod/contacts.php:807 mod/contacts.php:872
+#: mod/notifications.php:54 mod/notifications.php:179
+#: mod/notifications.php:259
+msgid "Ignore"
+msgstr "Игнорировать"
+
+#: mod/contacts.php:619
 msgid "Currently blocked"
 msgstr "В настоящее время заблокирован"
 
-#: ../../mod/contacts.php:506
+#: mod/contacts.php:620
 msgid "Currently ignored"
 msgstr "В настоящее время игнорируется"
 
-#: ../../mod/contacts.php:507
+#: mod/contacts.php:621
 msgid "Currently archived"
 msgstr "В данный момент архивирован"
 
-#: ../../mod/contacts.php:508 ../../mod/notifications.php:157
-#: ../../mod/notifications.php:204
+#: mod/contacts.php:622 mod/notifications.php:172 mod/notifications.php:251
 msgid "Hide this contact from others"
 msgstr "Скрыть этот контакт от других"
 
-#: ../../mod/contacts.php:508
+#: mod/contacts.php:622
 msgid ""
 "Replies/likes to your public posts <strong>may</strong> still be visible"
 msgstr "Ответы/лайки ваших публичных сообщений <strong>будут</strong> видимы."
 
-#: ../../mod/contacts.php:509
+#: mod/contacts.php:623
 msgid "Notification for new posts"
 msgstr ""
 
-#: ../../mod/contacts.php:509
+#: mod/contacts.php:623
 msgid "Send a notification of every new post of this contact"
 msgstr ""
 
-#: ../../mod/contacts.php:510
-msgid "Fetch further information for feeds"
-msgstr ""
-
-#: ../../mod/contacts.php:511
-msgid "Disabled"
-msgstr ""
-
-#: ../../mod/contacts.php:511
-msgid "Fetch information"
-msgstr ""
-
-#: ../../mod/contacts.php:511
-msgid "Fetch information and keywords"
-msgstr ""
-
-#: ../../mod/contacts.php:513
+#: mod/contacts.php:626
 msgid "Blacklisted keywords"
 msgstr ""
 
-#: ../../mod/contacts.php:513
+#: mod/contacts.php:626
 msgid ""
 "Comma separated list of keywords that should not be converted to hashtags, "
 "when \"Fetch information and keywords\" is selected"
 msgstr ""
 
-#: ../../mod/contacts.php:564
+#: mod/contacts.php:633 mod/follow.php:126 mod/notifications.php:255
+msgid "Profile URL"
+msgstr "URL профиля"
+
+#: mod/contacts.php:636 mod/notifications.php:244 mod/events.php:566
+#: mod/directory.php:145 include/identity.php:308 include/bb2diaspora.php:170
+#: include/event.php:36 include/event.php:60
+msgid "Location:"
+msgstr "Откуда:"
+
+#: mod/contacts.php:638 mod/notifications.php:246 mod/directory.php:153
+#: include/identity.php:317 include/identity.php:631
+msgid "About:"
+msgstr "О себе:"
+
+#: mod/contacts.php:640 mod/follow.php:134 mod/notifications.php:248
+#: include/identity.php:625
+msgid "Tags:"
+msgstr "Ключевые слова: "
+
+#: mod/contacts.php:685
 msgid "Suggestions"
 msgstr "Предложения"
 
-#: ../../mod/contacts.php:567
+#: mod/contacts.php:688
 msgid "Suggest potential friends"
 msgstr "Предложить потенциального знакомого"
 
-#: ../../mod/contacts.php:570 ../../mod/group.php:194
+#: mod/contacts.php:693 mod/group.php:192
 msgid "All Contacts"
 msgstr "Все контакты"
 
-#: ../../mod/contacts.php:573
+#: mod/contacts.php:696
 msgid "Show all contacts"
 msgstr "Показать все контакты"
 
-#: ../../mod/contacts.php:576
+#: mod/contacts.php:701
 msgid "Unblocked"
 msgstr "Не блокирован"
 
-#: ../../mod/contacts.php:579
+#: mod/contacts.php:704
 msgid "Only show unblocked contacts"
 msgstr "Показать только не блокированные контакты"
 
-#: ../../mod/contacts.php:583
+#: mod/contacts.php:710
 msgid "Blocked"
 msgstr "Заблокирован"
 
-#: ../../mod/contacts.php:586
+#: mod/contacts.php:713
 msgid "Only show blocked contacts"
 msgstr "Показать только блокированные контакты"
 
-#: ../../mod/contacts.php:590
+#: mod/contacts.php:719
 msgid "Ignored"
 msgstr "Игнорирован"
 
-#: ../../mod/contacts.php:593
+#: mod/contacts.php:722
 msgid "Only show ignored contacts"
 msgstr "Показать только игнорируемые контакты"
 
-#: ../../mod/contacts.php:597
+#: mod/contacts.php:728
 msgid "Archived"
 msgstr "Архивированные"
 
-#: ../../mod/contacts.php:600
+#: mod/contacts.php:731
 msgid "Only show archived contacts"
 msgstr "Показывать только архивные контакты"
 
-#: ../../mod/contacts.php:604
+#: mod/contacts.php:737
 msgid "Hidden"
 msgstr "Скрытые"
 
-#: ../../mod/contacts.php:607
+#: mod/contacts.php:740
 msgid "Only show hidden contacts"
 msgstr "Показывать только скрытые контакты"
 
-#: ../../mod/contacts.php:655
-msgid "Mutual Friendship"
-msgstr "Взаимная дружба"
-
-#: ../../mod/contacts.php:659
-msgid "is a fan of yours"
-msgstr "является вашим поклонником"
-
-#: ../../mod/contacts.php:663
-msgid "you are a fan of"
-msgstr "Вы - поклонник"
-
-#: ../../mod/contacts.php:680 ../../mod/nogroup.php:41
-msgid "Edit contact"
-msgstr "Редактировать контакт"
-
-#: ../../mod/contacts.php:702 ../../include/nav.php:177
-#: ../../view/theme/diabook/theme.php:125
+#: mod/contacts.php:793 mod/contacts.php:841 mod/viewcontacts.php:116
+#: include/identity.php:741 include/identity.php:744 include/text.php:1012
+#: include/nav.php:123 include/nav.php:187 view/theme/diabook/theme.php:125
 msgid "Contacts"
 msgstr "Контакты"
 
-#: ../../mod/contacts.php:706
+#: mod/contacts.php:797
 msgid "Search your contacts"
 msgstr "Поиск ваших контактов"
 
-#: ../../mod/contacts.php:707 ../../mod/directory.php:61
+#: mod/contacts.php:798
 msgid "Finding: "
 msgstr "Результат поиска: "
 
-#: ../../mod/contacts.php:708 ../../mod/directory.php:63
-#: ../../include/contact_widgets.php:34
+#: mod/contacts.php:799 mod/directory.php:210 include/contact_widgets.php:34
 msgid "Find"
 msgstr "Найти"
 
-#: ../../mod/contacts.php:713 ../../mod/settings.php:132
-#: ../../mod/settings.php:640
+#: mod/contacts.php:805 mod/settings.php:156 mod/settings.php:685
 msgid "Update"
 msgstr "Обновление"
 
-#: ../../mod/contacts.php:717 ../../mod/group.php:171 ../../mod/admin.php:1007
-#: ../../mod/content.php:438 ../../mod/content.php:741
-#: ../../mod/settings.php:677 ../../mod/photos.php:1654
-#: ../../object/Item.php:130 ../../include/conversation.php:614
+#: mod/contacts.php:808 mod/contacts.php:879
+msgid "Archive"
+msgstr "Архивировать"
+
+#: mod/contacts.php:808 mod/contacts.php:879
+msgid "Unarchive"
+msgstr "Разархивировать"
+
+#: mod/contacts.php:809 mod/group.php:171 mod/admin.php:1310
+#: mod/content.php:440 mod/content.php:743 mod/settings.php:722
+#: mod/photos.php:1723 object/Item.php:134 include/conversation.php:635
 msgid "Delete"
 msgstr "Удалить"
 
-#: ../../mod/hcard.php:10
+#: mod/contacts.php:822 include/identity.php:686 include/nav.php:75
+msgid "Status"
+msgstr "Посты"
+
+#: mod/contacts.php:825 mod/follow.php:143 include/identity.php:689
+msgid "Status Messages and Posts"
+msgstr "Ваши посты"
+
+#: mod/contacts.php:830 mod/profperm.php:104 mod/newmember.php:32
+#: include/identity.php:579 include/identity.php:665 include/identity.php:694
+#: include/nav.php:76 view/theme/diabook/theme.php:124
+msgid "Profile"
+msgstr "Информация"
+
+#: mod/contacts.php:833 include/identity.php:697
+msgid "Profile Details"
+msgstr "Информация о вас"
+
+#: mod/contacts.php:844
+msgid "View all contacts"
+msgstr "Показать все контакты"
+
+#: mod/contacts.php:850 mod/common.php:134
+msgid "Common Friends"
+msgstr "Общие друзья"
+
+#: mod/contacts.php:853
+msgid "View all common friends"
+msgstr ""
+
+#: mod/contacts.php:857
+msgid "Repair"
+msgstr "Восстановить"
+
+#: mod/contacts.php:860
+msgid "Advanced Contact Settings"
+msgstr "Дополнительные Настройки Контакта"
+
+#: mod/contacts.php:868
+msgid "Toggle Blocked status"
+msgstr "Изменить статус блокированности (заблокировать/разблокировать)"
+
+#: mod/contacts.php:875
+msgid "Toggle Ignored status"
+msgstr "Изменить статус игнорирования"
+
+#: mod/contacts.php:882
+msgid "Toggle Archive status"
+msgstr "Сменить статус архивации (архивирова/не архивировать)"
+
+#: mod/contacts.php:924
+msgid "Mutual Friendship"
+msgstr "Взаимная дружба"
+
+#: mod/contacts.php:928
+msgid "is a fan of yours"
+msgstr "является вашим поклонником"
+
+#: mod/contacts.php:932
+msgid "you are a fan of"
+msgstr "Вы - поклонник"
+
+#: mod/contacts.php:953 mod/nogroup.php:42
+msgid "Edit contact"
+msgstr "Редактировать контакт"
+
+#: mod/hcard.php:10
 msgid "No profile"
 msgstr "Нет профиля"
 
-#: ../../mod/manage.php:106
+#: mod/manage.php:139
 msgid "Manage Identities and/or Pages"
 msgstr "Управление идентификацией и / или страницами"
 
-#: ../../mod/manage.php:107
+#: mod/manage.php:140
 msgid ""
 "Toggle between different identities or community/group pages which share "
 "your account details or which you have been granted \"manage\" permissions"
 msgstr ""
 
-#: ../../mod/manage.php:108
+#: mod/manage.php:141
 msgid "Select an identity to manage: "
 msgstr "Выберите идентификацию для управления: "
 
-#: ../../mod/oexchange.php:25
+#: mod/oexchange.php:25
 msgid "Post successful."
 msgstr "Успешно добавлено."
 
-#: ../../mod/profperm.php:19 ../../mod/group.php:72 ../../index.php:368
+#: mod/profperm.php:19 mod/group.php:72 index.php:382
 msgid "Permission denied"
 msgstr "Доступ запрещен"
 
-#: ../../mod/profperm.php:25 ../../mod/profperm.php:55
+#: mod/profperm.php:25 mod/profperm.php:56
 msgid "Invalid profile identifier."
 msgstr "Недопустимый идентификатор профиля."
 
-#: ../../mod/profperm.php:101
+#: mod/profperm.php:102
 msgid "Profile Visibility Editor"
 msgstr "Редактор видимости профиля"
 
-#: ../../mod/profperm.php:103 ../../mod/newmember.php:32 ../../boot.php:2119
-#: ../../include/profile_advanced.php:7 ../../include/profile_advanced.php:87
-#: ../../include/nav.php:77 ../../view/theme/diabook/theme.php:124
-msgid "Profile"
-msgstr "Профиль"
-
-#: ../../mod/profperm.php:105 ../../mod/group.php:224
+#: mod/profperm.php:106 mod/group.php:223
 msgid "Click on a contact to add or remove."
 msgstr "Нажмите на контакт, чтобы добавить или удалить."
 
-#: ../../mod/profperm.php:114
+#: mod/profperm.php:115
 msgid "Visible To"
 msgstr "Видимый для"
 
-#: ../../mod/profperm.php:130
+#: mod/profperm.php:131
 msgid "All Contacts (with secure profile access)"
 msgstr "Все контакты (с безопасным доступом к профилю)"
 
-#: ../../mod/display.php:82 ../../mod/display.php:284
-#: ../../mod/display.php:503 ../../mod/viewsrc.php:15 ../../mod/admin.php:169
-#: ../../mod/admin.php:1052 ../../mod/admin.php:1265 ../../mod/notice.php:15
-#: ../../include/items.php:4516
+#: mod/display.php:82 mod/display.php:291 mod/display.php:513
+#: mod/viewsrc.php:15 mod/admin.php:234 mod/admin.php:1365 mod/admin.php:1599
+#: mod/notice.php:15 include/items.php:4887
 msgid "Item not found."
 msgstr "Пункт не найден."
 
-#: ../../mod/display.php:212 ../../mod/videos.php:115
-#: ../../mod/viewcontacts.php:19 ../../mod/community.php:18
-#: ../../mod/dfrn_request.php:762 ../../mod/search.php:89
-#: ../../mod/directory.php:33 ../../mod/photos.php:920
+#: mod/display.php:220 mod/videos.php:197 mod/viewcontacts.php:35
+#: mod/community.php:22 mod/dfrn_request.php:786 mod/search.php:93
+#: mod/search.php:99 mod/directory.php:37 mod/photos.php:976
 msgid "Public access denied."
 msgstr "Свободный доступ закрыт."
 
-#: ../../mod/display.php:332 ../../mod/profile.php:155
+#: mod/display.php:339 mod/profile.php:155
 msgid "Access to this profile has been restricted."
 msgstr "Доступ к этому профилю ограничен."
 
-#: ../../mod/display.php:496
+#: mod/display.php:506
 msgid "Item has been removed."
 msgstr "Пункт был удален."
 
-#: ../../mod/newmember.php:6
+#: mod/newmember.php:6
 msgid "Welcome to Friendica"
 msgstr "Добро пожаловать в Friendica"
 
-#: ../../mod/newmember.php:8
+#: mod/newmember.php:8
 msgid "New Member Checklist"
 msgstr "Новый контрольный список участников"
 
-#: ../../mod/newmember.php:12
+#: mod/newmember.php:12
 msgid ""
 "We would like to offer some tips and links to help make your experience "
 "enjoyable. Click any item to visit the relevant page. A link to this page "
 "will be visible from your home page for two weeks after your initial "
 "registration and then will quietly disappear."
-msgstr "Мы хотели бы предложить некоторые советы и ссылки, помогающие сделать вашу работу приятнее. Нажмите на любой элемент, чтобы посетить соответствующую страницу. Ссылка на эту страницу будет видна на  вашей домашней странице в течение двух недель после первоначальной регистрации, а затем она исчезнет."
+msgstr ""
+"Мы хотели бы предложить некоторые советы и ссылки, помогающие сделать вашу "
+"работу приятнее. Нажмите на любой элемент, чтобы посетить соответствующую "
+"страницу. Ссылка на эту страницу будет видна на  вашей домашней странице в "
+"течение двух недель после первоначальной регистрации, а затем она исчезнет."
 
-#: ../../mod/newmember.php:14
+#: mod/newmember.php:14
 msgid "Getting Started"
 msgstr "Начало работы"
 
-#: ../../mod/newmember.php:18
+#: mod/newmember.php:18
 msgid "Friendica Walk-Through"
 msgstr "Friendica тур"
 
-#: ../../mod/newmember.php:18
+#: mod/newmember.php:18
 msgid ""
 "On your <em>Quick Start</em> page - find a brief introduction to your "
-"profile and network tabs, make some new connections, and find some groups to"
-" join."
-msgstr "На вашей странице <em>Быстрый старт</em> - можно найти краткое введение в ваш профиль и сетевые закладки, создать новые связи, и найти группы, чтобы присоединиться к ним."
+"profile and network tabs, make some new connections, and find some groups to "
+"join."
+msgstr ""
+"На вашей странице <em>Быстрый старт</em> - можно найти краткое введение в "
+"ваш профиль и сетевые закладки, создать новые связи, и найти группы, чтобы "
+"присоединиться к ним."
 
-#: ../../mod/newmember.php:22 ../../mod/admin.php:1104
-#: ../../mod/admin.php:1325 ../../mod/settings.php:85
-#: ../../include/nav.php:172 ../../view/theme/diabook/theme.php:544
-#: ../../view/theme/diabook/theme.php:648
+#: mod/newmember.php:22 mod/admin.php:1418 mod/admin.php:1676
+#: mod/settings.php:109 include/nav.php:182 view/theme/diabook/theme.php:544
+#: view/theme/diabook/theme.php:648
 msgid "Settings"
 msgstr "Настройки"
 
-#: ../../mod/newmember.php:26
+#: mod/newmember.php:26
 msgid "Go to Your Settings"
 msgstr "Перейти к вашим настройкам"
 
-#: ../../mod/newmember.php:26
+#: mod/newmember.php:26
 msgid ""
 "On your <em>Settings</em> page -  change your initial password. Also make a "
 "note of your Identity Address. This looks just like an email address - and "
 "will be useful in making friends on the free social web."
-msgstr "На вашей странице <em>Настройки</em> - вы можете изменить свой первоначальный пароль. Также обратите внимание на ваш личный адрес. Он выглядит так же, как адрес электронной почты - и будет полезен для поиска друзей в свободной социальной сети."
+msgstr ""
+"На вашей странице <em>Настройки</em> - вы можете изменить свой "
+"первоначальный пароль. Также обратите внимание на ваш личный адрес. Он "
+"выглядит так же, как адрес электронной почты - и будет полезен для поиска "
+"друзей в свободной социальной сети."
 
-#: ../../mod/newmember.php:28
+#: mod/newmember.php:28
 msgid ""
-"Review the other settings, particularly the privacy settings. An unpublished"
-" directory listing is like having an unlisted phone number. In general, you "
+"Review the other settings, particularly the privacy settings. An unpublished "
+"directory listing is like having an unlisted phone number. In general, you "
 "should probably publish your listing - unless all of your friends and "
 "potential friends know exactly how to find you."
-msgstr "Просмотрите другие установки, в частности, параметры конфиденциальности. Неопубликованные пункты каталога с частными номерами телефона. В общем, вам, вероятно, следует опубликовать свою информацию - если все ваши друзья и потенциальные друзья точно знают, как вас найти."
+msgstr ""
+"Просмотрите другие установки, в частности, параметры конфиденциальности. "
+"Неопубликованные пункты каталога с частными номерами телефона. В общем, вам, "
+"вероятно, следует опубликовать свою информацию - если все ваши друзья и "
+"потенциальные друзья точно знают, как вас найти."
 
-#: ../../mod/newmember.php:36 ../../mod/profile_photo.php:244
-#: ../../mod/profiles.php:699
+#: mod/newmember.php:36 mod/profile_photo.php:250 mod/profiles.php:709
 msgid "Upload Profile Photo"
 msgstr "Загрузить фото профиля"
 
-#: ../../mod/newmember.php:36
+#: mod/newmember.php:36
 msgid ""
 "Upload a profile photo if you have not done so already. Studies have shown "
-"that people with real photos of themselves are ten times more likely to make"
-" friends than people who do not."
-msgstr "Загрузите фотографию профиля, если вы еще не сделали это. Исследования показали, что люди с реальными фотографиями имеют в десять раз больше шансов подружиться, чем люди, которые этого не делают."
+"that people with real photos of themselves are ten times more likely to make "
+"friends than people who do not."
+msgstr ""
+"Загрузите фотографию профиля, если вы еще не сделали это. Исследования "
+"показали, что люди с реальными фотографиями имеют в десять раз больше шансов "
+"подружиться, чем люди, которые этого не делают."
 
-#: ../../mod/newmember.php:38
+#: mod/newmember.php:38
 msgid "Edit Your Profile"
 msgstr "Редактировать профиль"
 
-#: ../../mod/newmember.php:38
+#: mod/newmember.php:38
 msgid ""
 "Edit your <strong>default</strong> profile to your liking. Review the "
-"settings for hiding your list of friends and hiding the profile from unknown"
-" visitors."
-msgstr "Отредактируйте профиль <strong>по умолчанию</strong> на свой ​​вкус. Просмотрите установки для сокрытия вашего списка друзей и сокрытия профиля от неизвестных посетителей."
+"settings for hiding your list of friends and hiding the profile from unknown "
+"visitors."
+msgstr ""
+"Отредактируйте профиль <strong>по умолчанию</strong> на свой ​​вкус. "
+"Просмотрите установки для сокрытия вашего списка друзей и сокрытия профиля "
+"от неизвестных посетителей."
 
-#: ../../mod/newmember.php:40
+#: mod/newmember.php:40
 msgid "Profile Keywords"
 msgstr "Ключевые слова профиля"
 
-#: ../../mod/newmember.php:40
+#: mod/newmember.php:40
 msgid ""
 "Set some public keywords for your default profile which describe your "
 "interests. We may be able to find other people with similar interests and "
 "suggest friendships."
-msgstr "Установите некоторые публичные ключевые слова для вашего профиля по умолчанию, которые описывают ваши интересы. Мы можем быть в состоянии найти других людей со схожими интересами и предложить дружбу."
+msgstr ""
+"Установите некоторые публичные ключевые слова для вашего профиля по "
+"умолчанию, которые описывают ваши интересы. Мы можем быть в состоянии найти "
+"других людей со схожими интересами и предложить дружбу."
 
-#: ../../mod/newmember.php:44
+#: mod/newmember.php:44
 msgid "Connecting"
 msgstr "Подключение"
 
-#: ../../mod/newmember.php:49 ../../mod/newmember.php:51
-#: ../../include/contact_selectors.php:81
-msgid "Facebook"
-msgstr "Facebook"
-
-#: ../../mod/newmember.php:49
-msgid ""
-"Authorise the Facebook Connector if you currently have a Facebook account "
-"and we will (optionally) import all your Facebook friends and conversations."
-msgstr "Авторизуйте Facebook Connector , если у вас уже есть аккаунт на Facebook, и мы (по желанию) импортируем всех ваших друзей и беседы с Facebook."
-
-#: ../../mod/newmember.php:51
-msgid ""
-"<em>If</em> this is your own personal server, installing the Facebook addon "
-"may ease your transition to the free social web."
-msgstr "<em>Если</em> это ваш личный сервер, установите дополнение Facebook, это может облегчить ваш переход на свободную социальную сеть."
-
-#: ../../mod/newmember.php:56
+#: mod/newmember.php:51
 msgid "Importing Emails"
 msgstr "Импортирование Email-ов"
 
-#: ../../mod/newmember.php:56
+#: mod/newmember.php:51
 msgid ""
 "Enter your email access information on your Connector Settings page if you "
 "wish to import and interact with friends or mailing lists from your email "
 "INBOX"
-msgstr "Введите информацию о доступе к вашему email на странице настроек вашего коннектора, если вы хотите импортировать, и общаться с друзьями или получать рассылки на ваш ящик электронной почты"
+msgstr ""
+"Введите информацию о доступе к вашему email на странице настроек вашего "
+"коннектора, если вы хотите импортировать, и общаться с друзьями или получать "
+"рассылки на ваш ящик электронной почты"
 
-#: ../../mod/newmember.php:58
+#: mod/newmember.php:53
 msgid "Go to Your Contacts Page"
 msgstr "Перейти на страницу ваших контактов"
 
-#: ../../mod/newmember.php:58
+#: mod/newmember.php:53
 msgid ""
 "Your Contacts page is your gateway to managing friendships and connecting "
 "with friends on other networks. Typically you enter their address or site "
 "URL in the <em>Add New Contact</em> dialog."
-msgstr "Ваша страница контактов - это ваш шлюз к управлению дружбой и общением с друзьями в других сетях. Обычно вы вводите свой ​​адрес или адрес сайта в диалог <em>Добавить новый контакт</em>."
+msgstr ""
+"Ваша страница контактов - это ваш шлюз к управлению дружбой и общением с "
+"друзьями в других сетях. Обычно вы вводите свой ​​адрес или адрес сайта в "
+"диалог <em>Добавить новый контакт</em>."
 
-#: ../../mod/newmember.php:60
+#: mod/newmember.php:55
 msgid "Go to Your Site's Directory"
 msgstr "Перейти в каталог вашего сайта"
 
-#: ../../mod/newmember.php:60
+#: mod/newmember.php:55
 msgid ""
 "The Directory page lets you find other people in this network or other "
 "federated sites. Look for a <em>Connect</em> or <em>Follow</em> link on "
 "their profile page. Provide your own Identity Address if requested."
-msgstr "На странице каталога вы можете найти других людей в этой сети или на других похожих сайтах. Ищите ссылки <em>Подключить</em> или <em>Следовать</em> на страницах их профилей. Укажите свой собственный адрес идентификации, если требуется."
+msgstr ""
+"На странице каталога вы можете найти других людей в этой сети или на других "
+"похожих сайтах. Ищите ссылки <em>Подключить</em> или <em>Следовать</em> на "
+"страницах их профилей. Укажите свой собственный адрес идентификации, если "
+"требуется."
 
-#: ../../mod/newmember.php:62
+#: mod/newmember.php:57
 msgid "Finding New People"
 msgstr "Поиск людей"
 
-#: ../../mod/newmember.php:62
+#: mod/newmember.php:57
 msgid ""
 "On the side panel of the Contacts page are several tools to find new "
 "friends. We can match people by interest, look up people by name or "
-"interest, and provide suggestions based on network relationships. On a brand"
-" new site, friend suggestions will usually begin to be populated within 24 "
+"interest, and provide suggestions based on network relationships. On a brand "
+"new site, friend suggestions will usually begin to be populated within 24 "
 "hours."
-msgstr "На боковой панели страницы Контакты есть несколько инструментов, чтобы найти новых друзей. Мы можем  искать по соответствию интересам, посмотреть людей по имени или интересам, и внести предложения на основе сетевых отношений. На новом сайте, предложения дружбы, как правило, начинают заполняться в течение 24 часов."
+msgstr ""
+"На боковой панели страницы Контакты есть несколько инструментов, чтобы найти "
+"новых друзей. Мы можем  искать по соответствию интересам, посмотреть людей "
+"по имени или интересам, и внести предложения на основе сетевых отношений. На "
+"новом сайте, предложения дружбы, как правило, начинают заполняться в течение "
+"24 часов."
 
-#: ../../mod/newmember.php:66 ../../include/group.php:270
+#: mod/newmember.php:61 include/group.php:283
 msgid "Groups"
 msgstr "Группы"
 
-#: ../../mod/newmember.php:70
+#: mod/newmember.php:65
 msgid "Group Your Contacts"
 msgstr "Группа \"ваши контакты\""
 
-#: ../../mod/newmember.php:70
+#: mod/newmember.php:65
 msgid ""
 "Once you have made some friends, organize them into private conversation "
-"groups from the sidebar of your Contacts page and then you can interact with"
-" each group privately on your Network page."
-msgstr "После того, как вы найдете несколько друзей, организуйте их в группы частных бесед в боковой панели на странице Контакты, а затем вы можете взаимодействовать с каждой группой приватно или на вашей странице Сеть."
+"groups from the sidebar of your Contacts page and then you can interact with "
+"each group privately on your Network page."
+msgstr ""
+"После того, как вы найдете несколько друзей, организуйте их в группы частных "
+"бесед в боковой панели на странице Контакты, а затем вы можете "
+"взаимодействовать с каждой группой приватно или на вашей странице Сеть."
 
-#: ../../mod/newmember.php:73
+#: mod/newmember.php:68
 msgid "Why Aren't My Posts Public?"
 msgstr "Почему мои посты не публичные?"
 
-#: ../../mod/newmember.php:73
+#: mod/newmember.php:68
 msgid ""
-"Friendica respects your privacy. By default, your posts will only show up to"
-" people you've added as friends. For more information, see the help section "
+"Friendica respects your privacy. By default, your posts will only show up to "
+"people you've added as friends. For more information, see the help section "
 "from the link above."
-msgstr "Friendica уважает вашу приватность. По умолчанию, ваши сообщения будут показываться только для людей, которых вы добавили в список друзей. Для получения дополнительной информации см. раздел справки по ссылке выше."
+msgstr ""
+"Friendica уважает вашу приватность. По умолчанию, ваши сообщения будут "
+"показываться только для людей, которых вы добавили в список друзей. Для "
+"получения дополнительной информации см. раздел справки по ссылке выше."
 
-#: ../../mod/newmember.php:78
+#: mod/newmember.php:73
 msgid "Getting Help"
 msgstr "Получить помощь"
 
-#: ../../mod/newmember.php:82
+#: mod/newmember.php:77
 msgid "Go to the Help Section"
 msgstr "Перейти в раздел справки"
 
-#: ../../mod/newmember.php:82
+#: mod/newmember.php:77
 msgid ""
-"Our <strong>help</strong> pages may be consulted for detail on other program"
-" features and resources."
-msgstr "Наши страницы <strong>помощи</strong> могут проконсультировать о подробностях и возможностях программы и ресурса."
+"Our <strong>help</strong> pages may be consulted for detail on other program "
+"features and resources."
+msgstr ""
+"Наши страницы <strong>помощи</strong> могут проконсультировать о "
+"подробностях и возможностях программы и ресурса."
 
-#: ../../mod/openid.php:24
+#: mod/openid.php:24
 msgid "OpenID protocol error. No ID returned."
 msgstr "Ошибка протокола OpenID. Не возвращён ID."
 
-#: ../../mod/openid.php:53
+#: mod/openid.php:53
 msgid ""
 "Account not found and OpenID registration is not permitted on this site."
 msgstr "Аккаунт не найден и OpenID регистрация не допускается на этом сайте."
 
-#: ../../mod/openid.php:93 ../../include/auth.php:112
-#: ../../include/auth.php:175
+#: mod/openid.php:93 include/auth.php:118 include/auth.php:181
 msgid "Login failed."
 msgstr "Войти не удалось."
 
-#: ../../mod/profile_photo.php:44
+#: mod/profile_photo.php:44
 msgid "Image uploaded but image cropping failed."
 msgstr "Изображение загружено, но обрезка изображения не удалась."
 
-#: ../../mod/profile_photo.php:74 ../../mod/profile_photo.php:81
-#: ../../mod/profile_photo.php:88 ../../mod/profile_photo.php:204
-#: ../../mod/profile_photo.php:296 ../../mod/profile_photo.php:305
-#: ../../mod/photos.php:155 ../../mod/photos.php:731 ../../mod/photos.php:1187
-#: ../../mod/photos.php:1210 ../../include/user.php:335
-#: ../../include/user.php:342 ../../include/user.php:349
-#: ../../view/theme/diabook/theme.php:500
+#: mod/profile_photo.php:74 mod/profile_photo.php:81 mod/profile_photo.php:88
+#: mod/profile_photo.php:210 mod/profile_photo.php:302
+#: mod/profile_photo.php:311 mod/photos.php:78 mod/photos.php:192
+#: mod/photos.php:775 mod/photos.php:1245 mod/photos.php:1268
+#: mod/photos.php:1862 include/user.php:345 include/user.php:352
+#: include/user.php:359 view/theme/diabook/theme.php:500
 msgid "Profile Photos"
 msgstr "Фотографии профиля"
 
-#: ../../mod/profile_photo.php:77 ../../mod/profile_photo.php:84
-#: ../../mod/profile_photo.php:91 ../../mod/profile_photo.php:308
+#: mod/profile_photo.php:77 mod/profile_photo.php:84 mod/profile_photo.php:91
+#: mod/profile_photo.php:314
 #, php-format
 msgid "Image size reduction [%s] failed."
 msgstr "Уменьшение размера изображения [%s] не удалось."
 
-#: ../../mod/profile_photo.php:118
+#: mod/profile_photo.php:124
 msgid ""
 "Shift-reload the page or clear browser cache if the new photo does not "
 "display immediately."
-msgstr "Перезагрузите страницу с зажатой клавишей \"Shift\" для того, чтобы увидеть свое новое фото немедленно."
+msgstr ""
+"Перезагрузите страницу с зажатой клавишей \"Shift\" для того, чтобы увидеть "
+"свое новое фото немедленно."
 
-#: ../../mod/profile_photo.php:128
+#: mod/profile_photo.php:134
 msgid "Unable to process image"
 msgstr "Не удается обработать изображение"
 
-#: ../../mod/profile_photo.php:144 ../../mod/wall_upload.php:122
+#: mod/profile_photo.php:150 mod/wall_upload.php:151 mod/photos.php:811
 #, php-format
-msgid "Image exceeds size limit of %d"
-msgstr "Изображение превышает предельный размер %d"
+msgid "Image exceeds size limit of %s"
+msgstr ""
 
-#: ../../mod/profile_photo.php:153 ../../mod/wall_upload.php:144
-#: ../../mod/photos.php:807
+#: mod/profile_photo.php:159 mod/wall_upload.php:183 mod/photos.php:851
 msgid "Unable to process image."
 msgstr "Невозможно обработать фото."
 
-#: ../../mod/profile_photo.php:242
+#: mod/profile_photo.php:248
 msgid "Upload File:"
 msgstr "Загрузить файл:"
 
-#: ../../mod/profile_photo.php:243
+#: mod/profile_photo.php:249
 msgid "Select a profile:"
 msgstr "Выбрать этот профиль:"
 
-#: ../../mod/profile_photo.php:245
+#: mod/profile_photo.php:251
 msgid "Upload"
 msgstr "Загрузить"
 
-#: ../../mod/profile_photo.php:248 ../../mod/settings.php:1062
+#: mod/profile_photo.php:254
 msgid "or"
 msgstr "или"
 
-#: ../../mod/profile_photo.php:248
+#: mod/profile_photo.php:254
 msgid "skip this step"
 msgstr "пропустить этот шаг"
 
-#: ../../mod/profile_photo.php:248
+#: mod/profile_photo.php:254
 msgid "select a photo from your photo albums"
 msgstr "выберите фото из ваших фотоальбомов"
 
-#: ../../mod/profile_photo.php:262
+#: mod/profile_photo.php:268
 msgid "Crop Image"
 msgstr "Обрезать изображение"
 
-#: ../../mod/profile_photo.php:263
+#: mod/profile_photo.php:269
 msgid "Please adjust the image cropping for optimum viewing."
 msgstr "Пожалуйста, настройте обрезку изображения для оптимального просмотра."
 
-#: ../../mod/profile_photo.php:265
+#: mod/profile_photo.php:271
 msgid "Done Editing"
 msgstr "Редактирование выполнено"
 
-#: ../../mod/profile_photo.php:299
+#: mod/profile_photo.php:305
 msgid "Image uploaded successfully."
 msgstr "Изображение загружено успешно."
 
-#: ../../mod/profile_photo.php:301 ../../mod/wall_upload.php:172
-#: ../../mod/photos.php:834
+#: mod/profile_photo.php:307 mod/wall_upload.php:216 mod/photos.php:878
 msgid "Image upload failed."
 msgstr "Загрузка фото неудачная."
 
-#: ../../mod/subthread.php:87 ../../mod/tagger.php:62 ../../mod/like.php:149
-#: ../../include/conversation.php:126 ../../include/conversation.php:254
-#: ../../include/text.php:1968 ../../include/diaspora.php:2087
-#: ../../view/theme/diabook/theme.php:471
+#: mod/subthread.php:87 mod/tagger.php:62 include/like.php:165
+#: include/conversation.php:130 include/conversation.php:266
+#: include/text.php:2000 include/diaspora.php:2169
+#: view/theme/diabook/theme.php:471
 msgid "photo"
 msgstr "фото"
 
-#: ../../mod/subthread.php:87 ../../mod/tagger.php:62 ../../mod/like.php:149
-#: ../../mod/like.php:319 ../../include/conversation.php:121
-#: ../../include/conversation.php:130 ../../include/conversation.php:249
-#: ../../include/conversation.php:258 ../../include/diaspora.php:2087
-#: ../../view/theme/diabook/theme.php:466
-#: ../../view/theme/diabook/theme.php:475
+#: mod/subthread.php:87 mod/tagger.php:62 include/like.php:165
+#: include/like.php:334 include/conversation.php:125
+#: include/conversation.php:134 include/conversation.php:261
+#: include/conversation.php:270 include/diaspora.php:2169
+#: view/theme/diabook/theme.php:466 view/theme/diabook/theme.php:475
 msgid "status"
 msgstr "статус"
 
-#: ../../mod/subthread.php:103
+#: mod/subthread.php:103
 #, php-format
 msgid "%1$s is following %2$s's %3$s"
 msgstr ""
 
-#: ../../mod/tagrm.php:41
+#: mod/tagrm.php:41
 msgid "Tag removed"
 msgstr "Ключевое слово удалено"
 
-#: ../../mod/tagrm.php:79
+#: mod/tagrm.php:79
 msgid "Remove Item Tag"
 msgstr "Удалить ключевое слово"
 
-#: ../../mod/tagrm.php:81
+#: mod/tagrm.php:81
 msgid "Select a tag to remove: "
 msgstr "Выберите ключевое слово для удаления: "
 
-#: ../../mod/tagrm.php:93 ../../mod/delegate.php:139
+#: mod/tagrm.php:93 mod/delegate.php:139
 msgid "Remove"
 msgstr "Удалить"
 
-#: ../../mod/filer.php:30 ../../include/conversation.php:1006
-#: ../../include/conversation.php:1024
+#: mod/ostatus_subscribe.php:14
+msgid "Subscribing to OStatus contacts"
+msgstr ""
+
+#: mod/ostatus_subscribe.php:25
+msgid "No contact provided."
+msgstr ""
+
+#: mod/ostatus_subscribe.php:30
+msgid "Couldn't fetch information for contact."
+msgstr ""
+
+#: mod/ostatus_subscribe.php:38
+msgid "Couldn't fetch friends for contact."
+msgstr ""
+
+#: mod/ostatus_subscribe.php:51 mod/repair_ostatus.php:44
+msgid "Done"
+msgstr "Готово"
+
+#: mod/ostatus_subscribe.php:65
+msgid "success"
+msgstr "удачно"
+
+#: mod/ostatus_subscribe.php:67
+msgid "failed"
+msgstr "неудача"
+
+#: mod/ostatus_subscribe.php:69 object/Item.php:235
+msgid "ignored"
+msgstr ""
+
+#: mod/ostatus_subscribe.php:73 mod/repair_ostatus.php:50
+msgid "Keep this window open until done."
+msgstr ""
+
+#: mod/filer.php:30 include/conversation.php:1132
+#: include/conversation.php:1150
 msgid "Save to Folder:"
 msgstr "Сохранить в папку:"
 
-#: ../../mod/filer.php:30
+#: mod/filer.php:30
 msgid "- select -"
 msgstr "- выбрать -"
 
-#: ../../mod/filer.php:31 ../../mod/editpost.php:109 ../../mod/notes.php:63
-#: ../../include/text.php:956
+#: mod/filer.php:31 mod/editpost.php:109 mod/notes.php:61
+#: include/text.php:1004
 msgid "Save"
 msgstr "Сохранить"
 
-#: ../../mod/follow.php:27
+#: mod/follow.php:19 mod/dfrn_request.php:870
+msgid "Submit Request"
+msgstr "Отправить запрос"
+
+#: mod/follow.php:30
+msgid "You already added this contact."
+msgstr ""
+
+#: mod/follow.php:39
+msgid "Diaspora support isn't enabled. Contact can't be added."
+msgstr ""
+
+#: mod/follow.php:46
+msgid "OStatus support is disabled. Contact can't be added."
+msgstr ""
+
+#: mod/follow.php:53
+msgid "The network type couldn't be detected. Contact can't be added."
+msgstr ""
+
+#: mod/follow.php:109 mod/dfrn_request.php:856
+msgid "Please answer the following:"
+msgstr "Пожалуйста, ответьте следующее:"
+
+#: mod/follow.php:110 mod/dfrn_request.php:857
+#, php-format
+msgid "Does %s know you?"
+msgstr "%s знает вас?"
+
+#: mod/follow.php:110 mod/settings.php:1103 mod/settings.php:1109
+#: mod/settings.php:1117 mod/settings.php:1121 mod/settings.php:1126
+#: mod/settings.php:1132 mod/settings.php:1138 mod/settings.php:1144
+#: mod/settings.php:1170 mod/settings.php:1171 mod/settings.php:1172
+#: mod/settings.php:1173 mod/settings.php:1174 mod/dfrn_request.php:857
+#: mod/register.php:239 mod/profiles.php:658 mod/profiles.php:662
+#: mod/profiles.php:687 mod/api.php:106
+msgid "No"
+msgstr "Нет"
+
+#: mod/follow.php:111 mod/dfrn_request.php:861
+msgid "Add a personal note:"
+msgstr "Добавить личную заметку:"
+
+#: mod/follow.php:117 mod/dfrn_request.php:867
+msgid "Your Identity Address:"
+msgstr "Ваш идентификационный адрес:"
+
+#: mod/follow.php:180
 msgid "Contact added"
 msgstr "Контакт добавлен"
 
-#: ../../mod/item.php:113
+#: mod/item.php:114
 msgid "Unable to locate original post."
 msgstr "Не удалось найти оригинальный пост."
 
-#: ../../mod/item.php:345
+#: mod/item.php:329
 msgid "Empty post discarded."
 msgstr "Пустое сообщение отбрасывается."
 
-#: ../../mod/item.php:484 ../../mod/wall_upload.php:169
-#: ../../mod/wall_upload.php:178 ../../mod/wall_upload.php:185
-#: ../../include/Photo.php:916 ../../include/Photo.php:931
-#: ../../include/Photo.php:938 ../../include/Photo.php:960
-#: ../../include/message.php:144
+#: mod/item.php:467 mod/wall_upload.php:213 mod/wall_upload.php:227
+#: mod/wall_upload.php:234 include/Photo.php:958 include/Photo.php:973
+#: include/Photo.php:980 include/Photo.php:1002 include/message.php:145
 msgid "Wall Photos"
 msgstr "Фото стены"
 
-#: ../../mod/item.php:938
+#: mod/item.php:842
 msgid "System error. Post not saved."
 msgstr "Системная ошибка. Сообщение не сохранено."
 
-#: ../../mod/item.php:964
+#: mod/item.php:971
 #, php-format
 msgid ""
-"This message was sent to you by %s, a member of the Friendica social "
-"network."
-msgstr "Это сообщение было отправлено вам %s, участником социальной сети Friendica."
+"This message was sent to you by %s, a member of the Friendica social network."
+msgstr ""
+"Это сообщение было отправлено вам %s, участником социальной сети Friendica."
 
-#: ../../mod/item.php:966
+#: mod/item.php:973
 #, php-format
 msgid "You may visit them online at %s"
 msgstr "Вы можете посетить их в онлайне на %s"
 
-#: ../../mod/item.php:967
+#: mod/item.php:974
 msgid ""
 "Please contact the sender by replying to this post if you do not wish to "
 "receive these messages."
-msgstr "Пожалуйста, свяжитесь с отправителем, ответив на это сообщение, если вы не хотите получать эти сообщения."
+msgstr ""
+"Пожалуйста, свяжитесь с отправителем, ответив на это сообщение, если вы не "
+"хотите получать эти сообщения."
 
-#: ../../mod/item.php:971
+#: mod/item.php:978
 #, php-format
 msgid "%s posted an update."
 msgstr "%s отправил/а/ обновление."
 
-#: ../../mod/group.php:29
+#: mod/group.php:29
 msgid "Group created."
 msgstr "Группа создана."
 
-#: ../../mod/group.php:35
+#: mod/group.php:35
 msgid "Could not create group."
 msgstr "Не удалось создать группу."
 
-#: ../../mod/group.php:47 ../../mod/group.php:140
+#: mod/group.php:47 mod/group.php:140
 msgid "Group not found."
 msgstr "Группа не найдена."
 
-#: ../../mod/group.php:60
+#: mod/group.php:60
 msgid "Group name changed."
 msgstr "Название группы изменено."
 
-#: ../../mod/group.php:87
+#: mod/group.php:87
 msgid "Save Group"
 msgstr "Сохранить группу"
 
-#: ../../mod/group.php:93
+#: mod/group.php:93
 msgid "Create a group of contacts/friends."
 msgstr "Создать группу контактов / друзей."
 
-#: ../../mod/group.php:94 ../../mod/group.php:180
+#: mod/group.php:94 mod/group.php:178 include/group.php:289
 msgid "Group Name: "
 msgstr "Название группы: "
 
-#: ../../mod/group.php:113
+#: mod/group.php:113
 msgid "Group removed."
 msgstr "Группа удалена."
 
-#: ../../mod/group.php:115
+#: mod/group.php:115
 msgid "Unable to remove group."
 msgstr "Не удается удалить группу."
 
-#: ../../mod/group.php:179
+#: mod/group.php:177
 msgid "Group Editor"
 msgstr "Редактор групп"
 
-#: ../../mod/group.php:192
+#: mod/group.php:190
 msgid "Members"
 msgstr "Участники"
 
-#: ../../mod/apps.php:7 ../../index.php:212
+#: mod/group.php:193 mod/network.php:576 mod/content.php:130
+msgid "Group is empty"
+msgstr "Группа пуста"
+
+#: mod/apps.php:7 index.php:226
 msgid "You must be logged in to use addons. "
 msgstr "Вы должны войти в систему, чтобы использовать аддоны."
 
-#: ../../mod/apps.php:11
+#: mod/apps.php:11
 msgid "Applications"
 msgstr "Приложения"
 
-#: ../../mod/apps.php:14
+#: mod/apps.php:14
 msgid "No installed applications."
 msgstr "Нет установленных приложений."
 
-#: ../../mod/dfrn_confirm.php:64 ../../mod/profiles.php:18
-#: ../../mod/profiles.php:133 ../../mod/profiles.php:179
-#: ../../mod/profiles.php:630
+#: mod/dfrn_confirm.php:64 mod/profiles.php:18 mod/profiles.php:133
+#: mod/profiles.php:179 mod/profiles.php:627
 msgid "Profile not found."
 msgstr "Профиль не найден."
 
-#: ../../mod/dfrn_confirm.php:120 ../../mod/fsuggest.php:20
-#: ../../mod/fsuggest.php:92 ../../mod/crepair.php:133
+#: mod/dfrn_confirm.php:120 mod/fsuggest.php:20 mod/fsuggest.php:92
+#: mod/crepair.php:131
 msgid "Contact not found."
 msgstr "Контакт не найден."
 
-#: ../../mod/dfrn_confirm.php:121
+#: mod/dfrn_confirm.php:121
 msgid ""
-"This may occasionally happen if contact was requested by both persons and it"
-" has already been approved."
-msgstr "Это может иногда происходить, если контакт запрашивали двое людей, и он был уже одобрен."
+"This may occasionally happen if contact was requested by both persons and it "
+"has already been approved."
+msgstr ""
+"Это может иногда происходить, если контакт запрашивали двое людей, и он был "
+"уже одобрен."
 
-#: ../../mod/dfrn_confirm.php:240
+#: mod/dfrn_confirm.php:240
 msgid "Response from remote site was not understood."
 msgstr "Ответ от удаленного сайта не был понят."
 
-#: ../../mod/dfrn_confirm.php:249 ../../mod/dfrn_confirm.php:254
+#: mod/dfrn_confirm.php:249 mod/dfrn_confirm.php:254
 msgid "Unexpected response from remote site: "
 msgstr "Неожиданный ответ от удаленного сайта: "
 
-#: ../../mod/dfrn_confirm.php:263
+#: mod/dfrn_confirm.php:263
 msgid "Confirmation completed successfully."
 msgstr "Подтверждение успешно завершено."
 
-#: ../../mod/dfrn_confirm.php:265 ../../mod/dfrn_confirm.php:279
-#: ../../mod/dfrn_confirm.php:286
+#: mod/dfrn_confirm.php:265 mod/dfrn_confirm.php:279 mod/dfrn_confirm.php:286
 msgid "Remote site reported: "
 msgstr "Удаленный сайт сообщил: "
 
-#: ../../mod/dfrn_confirm.php:277
+#: mod/dfrn_confirm.php:277
 msgid "Temporary failure. Please wait and try again."
 msgstr "Временные неудачи. Подождите и попробуйте еще раз."
 
-#: ../../mod/dfrn_confirm.php:284
+#: mod/dfrn_confirm.php:284
 msgid "Introduction failed or was revoked."
 msgstr "Запрос ошибочен или был отозван."
 
-#: ../../mod/dfrn_confirm.php:429
+#: mod/dfrn_confirm.php:430
 msgid "Unable to set contact photo."
 msgstr "Не удается установить фото контакта."
 
-#: ../../mod/dfrn_confirm.php:486 ../../include/conversation.php:172
-#: ../../include/diaspora.php:620
+#: mod/dfrn_confirm.php:487 include/conversation.php:185
+#: include/diaspora.php:637
 #, php-format
 msgid "%1$s is now friends with %2$s"
 msgstr "%1$s и %2$s теперь друзья"
 
-#: ../../mod/dfrn_confirm.php:571
+#: mod/dfrn_confirm.php:572
 #, php-format
 msgid "No user record found for '%s' "
 msgstr "Не найдено записи пользователя для '%s' "
 
-#: ../../mod/dfrn_confirm.php:581
+#: mod/dfrn_confirm.php:582
 msgid "Our site encryption key is apparently messed up."
 msgstr "Наш ключ шифрования сайта, по-видимому, перепутался."
 
-#: ../../mod/dfrn_confirm.php:592
+#: mod/dfrn_confirm.php:593
 msgid "Empty site URL was provided or URL could not be decrypted by us."
-msgstr "Был предоставлен пустой URL сайта ​​или URL не может быть расшифрован нами."
+msgstr ""
+"Был предоставлен пустой URL сайта ​​или URL не может быть расшифрован нами."
 
-#: ../../mod/dfrn_confirm.php:613
+#: mod/dfrn_confirm.php:614
 msgid "Contact record was not found for you on our site."
 msgstr "Запись контакта не найдена для вас на нашем сайте."
 
-#: ../../mod/dfrn_confirm.php:627
+#: mod/dfrn_confirm.php:628
 #, php-format
 msgid "Site public key not available in contact record for URL %s."
 msgstr "Публичный ключ недоступен в записи о контакте по ссылке %s"
 
-#: ../../mod/dfrn_confirm.php:647
+#: mod/dfrn_confirm.php:648
 msgid ""
 "The ID provided by your system is a duplicate on our system. It should work "
 "if you try again."
-msgstr "ID, предложенный вашей системой, является дубликатом в нашей системе. Он должен работать, если вы повторите попытку."
+msgstr ""
+"ID, предложенный вашей системой, является дубликатом в нашей системе. Он "
+"должен работать, если вы повторите попытку."
 
-#: ../../mod/dfrn_confirm.php:658
+#: mod/dfrn_confirm.php:659
 msgid "Unable to set your contact credentials on our system."
 msgstr "Не удалось установить ваши учетные данные контакта в нашей системе."
 
-#: ../../mod/dfrn_confirm.php:725
+#: mod/dfrn_confirm.php:726
 msgid "Unable to update your contact profile details on our system"
 msgstr "Не удается обновить ваши контактные детали профиля в нашей системе"
 
-#: ../../mod/dfrn_confirm.php:752 ../../mod/dfrn_request.php:717
-#: ../../include/items.php:4008
+#: mod/dfrn_confirm.php:753 mod/dfrn_request.php:741 include/items.php:4299
 msgid "[Name Withheld]"
 msgstr "[Имя не разглашается]"
 
-#: ../../mod/dfrn_confirm.php:797
+#: mod/dfrn_confirm.php:798
 #, php-format
 msgid "%1$s has joined %2$s"
 msgstr "%1$s присоединился %2$s"
 
-#: ../../mod/profile.php:21 ../../boot.php:1458
+#: mod/profile.php:21 include/identity.php:51
 msgid "Requested profile is not available."
 msgstr "Запрашиваемый профиль недоступен."
 
-#: ../../mod/profile.php:180
+#: mod/profile.php:179
 msgid "Tips for New Members"
 msgstr "Советы для новых участников"
 
-#: ../../mod/videos.php:125
+#: mod/videos.php:123
+msgid "Do you really want to delete this video?"
+msgstr ""
+
+#: mod/videos.php:128
+msgid "Delete Video"
+msgstr "Удалить видео"
+
+#: mod/videos.php:207
 msgid "No videos selected"
 msgstr "Видео не выбрано"
 
-#: ../../mod/videos.php:226 ../../mod/photos.php:1031
+#: mod/videos.php:308 mod/photos.php:1087
 msgid "Access to this item is restricted."
 msgstr "Доступ к этому пункту ограничен."
 
-#: ../../mod/videos.php:301 ../../include/text.php:1405
+#: mod/videos.php:383 include/text.php:1472
 msgid "View Video"
 msgstr "Просмотреть видео"
 
-#: ../../mod/videos.php:308 ../../mod/photos.php:1808
+#: mod/videos.php:390 mod/photos.php:1890
 msgid "View Album"
 msgstr "Просмотреть альбом"
 
-#: ../../mod/videos.php:317
+#: mod/videos.php:399
 msgid "Recent Videos"
 msgstr "Последние видео"
 
-#: ../../mod/videos.php:319
+#: mod/videos.php:401
 msgid "Upload New Videos"
 msgstr "Загрузить новые видео"
 
-#: ../../mod/tagger.php:95 ../../include/conversation.php:266
+#: mod/tagger.php:95 include/conversation.php:278
 #, php-format
 msgid "%1$s tagged %2$s's %3$s with %4$s"
 msgstr "%1$s tagged %2$s's %3$s в %4$s"
 
-#: ../../mod/fsuggest.php:63
+#: mod/fsuggest.php:63
 msgid "Friend suggestion sent."
 msgstr "Приглашение в друзья отправлено."
 
-#: ../../mod/fsuggest.php:97
+#: mod/fsuggest.php:97
 msgid "Suggest Friends"
 msgstr "Предложить друзей"
 
-#: ../../mod/fsuggest.php:99
+#: mod/fsuggest.php:99
 #, php-format
 msgid "Suggest a friend for %s"
 msgstr "Предложить друга для %s."
 
-#: ../../mod/lostpass.php:19
+#: mod/wall_upload.php:20 mod/wall_upload.php:33 mod/wall_upload.php:86
+#: mod/wall_upload.php:122 mod/wall_upload.php:125 mod/wall_attach.php:17
+#: mod/wall_attach.php:25 mod/wall_attach.php:76 include/api.php:1781
+msgid "Invalid request."
+msgstr "Неверный запрос."
+
+#: mod/lostpass.php:19
 msgid "No valid account found."
 msgstr "Не найдено действительного аккаунта."
 
-#: ../../mod/lostpass.php:35
+#: mod/lostpass.php:35
 msgid "Password reset request issued. Check your email."
 msgstr "Запрос на сброс пароля принят. Проверьте вашу электронную почту."
 
-#: ../../mod/lostpass.php:42
+#: mod/lostpass.php:42
 #, php-format
 msgid ""
 "\n"
 "\t\tDear %1$s,\n"
 "\t\t\tA request was recently received at \"%2$s\" to reset your account\n"
-"\t\tpassword. In order to confirm this request, please select the verification link\n"
+"\t\tpassword. In order to confirm this request, please select the "
+"verification link\n"
 "\t\tbelow or paste it into your web browser address bar.\n"
 "\n"
 "\t\tIf you did NOT request this change, please DO NOT follow the link\n"
@@ -1169,7 +1336,7 @@ msgid ""
 "\t\tissued this request."
 msgstr ""
 
-#: ../../mod/lostpass.php:53
+#: mod/lostpass.php:53
 #, php-format
 msgid ""
 "\n"
@@ -1178,7 +1345,8 @@ msgid ""
 "\t\t%1$s\n"
 "\n"
 "\t\tYou will then receive a follow-up message containing the new password.\n"
-"\t\tYou may change that password from your account settings page after logging in.\n"
+"\t\tYou may change that password from your account settings page after "
+"logging in.\n"
 "\n"
 "\t\tThe login details are as follows:\n"
 "\n"
@@ -1186,55 +1354,60 @@ msgid ""
 "\t\tLogin Name:\t%3$s"
 msgstr ""
 
-#: ../../mod/lostpass.php:72
+#: mod/lostpass.php:72
 #, php-format
 msgid "Password reset requested at %s"
 msgstr "Запрос на сброс пароля получен %s"
 
-#: ../../mod/lostpass.php:92
+#: mod/lostpass.php:92
 msgid ""
 "Request could not be verified. (You may have previously submitted it.) "
 "Password reset failed."
-msgstr "Запрос не может быть проверен. (Вы, возможно, ранее представляли его.) Попытка сброса пароля неудачная."
+msgstr ""
+"Запрос не может быть проверен. (Вы, возможно, ранее представляли его.) "
+"Попытка сброса пароля неудачная."
 
-#: ../../mod/lostpass.php:109 ../../boot.php:1280
+#: mod/lostpass.php:109 boot.php:1444
 msgid "Password Reset"
 msgstr "Сброс пароля"
 
-#: ../../mod/lostpass.php:110
+#: mod/lostpass.php:110
 msgid "Your password has been reset as requested."
 msgstr "Ваш пароль был сброшен по требованию."
 
-#: ../../mod/lostpass.php:111
+#: mod/lostpass.php:111
 msgid "Your new password is"
 msgstr "Ваш новый пароль"
 
-#: ../../mod/lostpass.php:112
+#: mod/lostpass.php:112
 msgid "Save or copy your new password - and then"
 msgstr "Сохраните или скопируйте новый пароль - и затем"
 
-#: ../../mod/lostpass.php:113
+#: mod/lostpass.php:113
 msgid "click here to login"
 msgstr "нажмите здесь для входа"
 
-#: ../../mod/lostpass.php:114
+#: mod/lostpass.php:114
 msgid ""
 "Your password may be changed from the <em>Settings</em> page after "
 "successful login."
-msgstr "Ваш пароль может быть изменен на странице <em>Настройки</em> после успешного входа."
+msgstr ""
+"Ваш пароль может быть изменен на странице <em>Настройки</em> после успешного "
+"входа."
 
-#: ../../mod/lostpass.php:125
+#: mod/lostpass.php:125
 #, php-format
 msgid ""
 "\n"
 "\t\t\t\tDear %1$s,\n"
 "\t\t\t\t\tYour password has been changed as requested. Please retain this\n"
-"\t\t\t\tinformation for your records (or change your password immediately to\n"
+"\t\t\t\tinformation for your records (or change your password immediately "
+"to\n"
 "\t\t\t\tsomething that you will remember).\n"
 "\t\t\t"
 msgstr ""
 
-#: ../../mod/lostpass.php:131
+#: mod/lostpass.php:131
 #, php-format
 msgid ""
 "\n"
@@ -1244,1379 +1417,1693 @@ msgid ""
 "\t\t\t\tLogin Name:\t%2$s\n"
 "\t\t\t\tPassword:\t%3$s\n"
 "\n"
-"\t\t\t\tYou may change that password from your account settings page after logging in.\n"
+"\t\t\t\tYou may change that password from your account settings page after "
+"logging in.\n"
 "\t\t\t"
 msgstr ""
 
-#: ../../mod/lostpass.php:147
+#: mod/lostpass.php:147
 #, php-format
 msgid "Your password has been changed at %s"
 msgstr "Ваш пароль был изменен %s"
 
-#: ../../mod/lostpass.php:159
+#: mod/lostpass.php:159
 msgid "Forgot your Password?"
 msgstr "Забыли пароль?"
 
-#: ../../mod/lostpass.php:160
+#: mod/lostpass.php:160
 msgid ""
 "Enter your email address and submit to have your password reset. Then check "
 "your email for further instructions."
-msgstr "Введите адрес электронной почты и подтвердите, что вы хотите сбросить ваш пароль. Затем проверьте свою электронную почту для получения дальнейших инструкций."
+msgstr ""
+"Введите адрес электронной почты и подтвердите, что вы хотите сбросить ваш "
+"пароль. Затем проверьте свою электронную почту для получения дальнейших "
+"инструкций."
 
-#: ../../mod/lostpass.php:161
+#: mod/lostpass.php:161
 msgid "Nickname or Email: "
 msgstr "Ник или E-mail: "
 
-#: ../../mod/lostpass.php:162
+#: mod/lostpass.php:162
 msgid "Reset"
 msgstr "Сброс"
 
-#: ../../mod/like.php:166 ../../include/conversation.php:137
-#: ../../include/diaspora.php:2103 ../../view/theme/diabook/theme.php:480
-#, php-format
-msgid "%1$s likes %2$s's %3$s"
-msgstr "%1$s нравится %3$s от %2$s "
-
-#: ../../mod/like.php:168 ../../include/conversation.php:140
-#, php-format
-msgid "%1$s doesn't like %2$s's %3$s"
-msgstr "%1$s не нравится %3$s от %2$s "
-
-#: ../../mod/ping.php:240
+#: mod/ping.php:265
 msgid "{0} wants to be your friend"
 msgstr "{0} хочет стать Вашим другом"
 
-#: ../../mod/ping.php:245
+#: mod/ping.php:280
 msgid "{0} sent you a message"
 msgstr "{0} отправил Вам сообщение"
 
-#: ../../mod/ping.php:250
+#: mod/ping.php:295
 msgid "{0} requested registration"
 msgstr "{0} требуемая регистрация"
 
-#: ../../mod/ping.php:256
-#, php-format
-msgid "{0} commented %s's post"
-msgstr "{0} прокомментировал сообщение от %s"
-
-#: ../../mod/ping.php:261
-#, php-format
-msgid "{0} liked %s's post"
-msgstr "{0} нравится сообщение от %s"
-
-#: ../../mod/ping.php:266
-#, php-format
-msgid "{0} disliked %s's post"
-msgstr "{0} не нравится сообщение от %s"
-
-#: ../../mod/ping.php:271
-#, php-format
-msgid "{0} is now friends with %s"
-msgstr "{0} теперь друзья с %s"
-
-#: ../../mod/ping.php:276
-msgid "{0} posted"
-msgstr "{0} опубликовано"
-
-#: ../../mod/ping.php:281
-#, php-format
-msgid "{0} tagged %s's post with #%s"
-msgstr "{0} пометил сообщение %s с #%s"
-
-#: ../../mod/ping.php:287
-msgid "{0} mentioned you in a post"
-msgstr "{0} упоменул Вас в сообщение"
-
-#: ../../mod/viewcontacts.php:41
+#: mod/viewcontacts.php:72
 msgid "No contacts."
 msgstr "Нет контактов."
 
-#: ../../mod/viewcontacts.php:78 ../../include/text.php:876
-msgid "View Contacts"
-msgstr "Просмотр контактов"
-
-#: ../../mod/notifications.php:26
+#: mod/notifications.php:29
 msgid "Invalid request identifier."
 msgstr "Неверный идентификатор запроса."
 
-#: ../../mod/notifications.php:35 ../../mod/notifications.php:165
-#: ../../mod/notifications.php:211
+#: mod/notifications.php:38 mod/notifications.php:180
+#: mod/notifications.php:260
 msgid "Discard"
 msgstr "Отказаться"
 
-#: ../../mod/notifications.php:78
+#: mod/notifications.php:81
 msgid "System"
 msgstr "Система"
 
-#: ../../mod/notifications.php:83 ../../include/nav.php:145
+#: mod/notifications.php:87 mod/admin.php:390 include/nav.php:154
 msgid "Network"
-msgstr "Сеть"
+msgstr "Новости"
 
-#: ../../mod/notifications.php:88 ../../mod/network.php:371
+#: mod/notifications.php:93 mod/network.php:384
 msgid "Personal"
 msgstr "Персонал"
 
-#: ../../mod/notifications.php:93 ../../include/nav.php:105
-#: ../../include/nav.php:148 ../../view/theme/diabook/theme.php:123
+#: mod/notifications.php:99 include/nav.php:104 include/nav.php:157
+#: view/theme/diabook/theme.php:123
 msgid "Home"
-msgstr "Главная"
+msgstr "Мой профиль"
 
-#: ../../mod/notifications.php:98 ../../include/nav.php:154
+#: mod/notifications.php:105 include/nav.php:162
 msgid "Introductions"
 msgstr "Запросы"
 
-#: ../../mod/notifications.php:122
+#: mod/notifications.php:130
 msgid "Show Ignored Requests"
 msgstr "Показать проигнорированные запросы"
 
-#: ../../mod/notifications.php:122
+#: mod/notifications.php:130
 msgid "Hide Ignored Requests"
 msgstr "Скрыть проигнорированные запросы"
 
-#: ../../mod/notifications.php:149 ../../mod/notifications.php:195
+#: mod/notifications.php:164 mod/notifications.php:234
 msgid "Notification type: "
 msgstr "Тип уведомления: "
 
-#: ../../mod/notifications.php:150
+#: mod/notifications.php:165
 msgid "Friend Suggestion"
 msgstr "Предложение в друзья"
 
-#: ../../mod/notifications.php:152
+#: mod/notifications.php:167
 #, php-format
 msgid "suggested by %s"
 msgstr "предложено юзером %s"
 
-#: ../../mod/notifications.php:158 ../../mod/notifications.php:205
+#: mod/notifications.php:173 mod/notifications.php:252
 msgid "Post a new friend activity"
 msgstr "Настроение"
 
-#: ../../mod/notifications.php:158 ../../mod/notifications.php:205
+#: mod/notifications.php:173 mod/notifications.php:252
 msgid "if applicable"
 msgstr "если требуется"
 
-#: ../../mod/notifications.php:161 ../../mod/notifications.php:208
-#: ../../mod/admin.php:1005
+#: mod/notifications.php:176 mod/notifications.php:257 mod/admin.php:1308
 msgid "Approve"
 msgstr "Одобрить"
 
-#: ../../mod/notifications.php:181
+#: mod/notifications.php:196
 msgid "Claims to be known to you: "
 msgstr "Утверждения, о которых должно быть вам известно: "
 
-#: ../../mod/notifications.php:181
+#: mod/notifications.php:196
 msgid "yes"
 msgstr "да"
 
-#: ../../mod/notifications.php:181
+#: mod/notifications.php:196
 msgid "no"
 msgstr "нет"
 
-#: ../../mod/notifications.php:188
-msgid "Approve as: "
-msgstr "Утвердить как: "
+#: mod/notifications.php:197
+msgid ""
+"Shall your connection be bidirectional or not? \"Friend\" implies that you "
+"allow to read and you subscribe to their posts. \"Fan/Admirer\" means that "
+"you allow to read but you do not want to read theirs. Approve as: "
+msgstr ""
 
-#: ../../mod/notifications.php:189
+#: mod/notifications.php:200
+msgid ""
+"Shall your connection be bidirectional or not? \"Friend\" implies that you "
+"allow to read and you subscribe to their posts. \"Sharer\" means that you "
+"allow to read but you do not want to read theirs. Approve as: "
+msgstr ""
+
+#: mod/notifications.php:208
 msgid "Friend"
 msgstr "Друг"
 
-#: ../../mod/notifications.php:190
+#: mod/notifications.php:209
 msgid "Sharer"
 msgstr "Участник"
 
-#: ../../mod/notifications.php:190
+#: mod/notifications.php:209
 msgid "Fan/Admirer"
 msgstr "Фанат / Поклонник"
 
-#: ../../mod/notifications.php:196
+#: mod/notifications.php:235
 msgid "Friend/Connect Request"
 msgstr "Запрос в друзья / на подключение"
 
-#: ../../mod/notifications.php:196
+#: mod/notifications.php:235
 msgid "New Follower"
 msgstr "Новый фолловер"
 
-#: ../../mod/notifications.php:217
+#: mod/notifications.php:250 mod/directory.php:147 include/identity.php:310
+#: include/identity.php:590
+msgid "Gender:"
+msgstr "Пол:"
+
+#: mod/notifications.php:266
 msgid "No introductions."
 msgstr "Запросов нет."
 
-#: ../../mod/notifications.php:220 ../../include/nav.php:155
+#: mod/notifications.php:269 include/nav.php:165
 msgid "Notifications"
 msgstr "Уведомления"
 
-#: ../../mod/notifications.php:258 ../../mod/notifications.php:387
-#: ../../mod/notifications.php:478
+#: mod/notifications.php:307 mod/notifications.php:436
+#: mod/notifications.php:527
 #, php-format
 msgid "%s liked %s's post"
 msgstr "%s нравится %s сообшение"
 
-#: ../../mod/notifications.php:268 ../../mod/notifications.php:397
-#: ../../mod/notifications.php:488
+#: mod/notifications.php:317 mod/notifications.php:446
+#: mod/notifications.php:537
 #, php-format
 msgid "%s disliked %s's post"
 msgstr "%s не нравится %s сообшение"
 
-#: ../../mod/notifications.php:283 ../../mod/notifications.php:412
-#: ../../mod/notifications.php:503
+#: mod/notifications.php:332 mod/notifications.php:461
+#: mod/notifications.php:552
 #, php-format
 msgid "%s is now friends with %s"
 msgstr "%s теперь друзья с %s"
 
-#: ../../mod/notifications.php:290 ../../mod/notifications.php:419
+#: mod/notifications.php:339 mod/notifications.php:468
 #, php-format
 msgid "%s created a new post"
 msgstr "%s написал новое сообщение"
 
-#: ../../mod/notifications.php:291 ../../mod/notifications.php:420
-#: ../../mod/notifications.php:513
+#: mod/notifications.php:340 mod/notifications.php:469
+#: mod/notifications.php:562
 #, php-format
 msgid "%s commented on %s's post"
 msgstr "%s прокомментировал %s сообщение"
 
-#: ../../mod/notifications.php:306
+#: mod/notifications.php:355
 msgid "No more network notifications."
 msgstr "Уведомлений из сети больше нет."
 
-#: ../../mod/notifications.php:310
+#: mod/notifications.php:359
 msgid "Network Notifications"
 msgstr "Уведомления сети"
 
-#: ../../mod/notifications.php:336 ../../mod/notify.php:75
+#: mod/notifications.php:385 mod/notify.php:72
 msgid "No more system notifications."
 msgstr "Системных уведомлений больше нет."
 
-#: ../../mod/notifications.php:340 ../../mod/notify.php:79
+#: mod/notifications.php:389 mod/notify.php:76
 msgid "System Notifications"
 msgstr "Уведомления системы"
 
-#: ../../mod/notifications.php:435
+#: mod/notifications.php:484
 msgid "No more personal notifications."
 msgstr "Персональных уведомлений больше нет."
 
-#: ../../mod/notifications.php:439
+#: mod/notifications.php:488
 msgid "Personal Notifications"
 msgstr "Личные уведомления"
 
-#: ../../mod/notifications.php:520
+#: mod/notifications.php:569
 msgid "No more home notifications."
 msgstr "Уведомлений больше нет."
 
-#: ../../mod/notifications.php:524
+#: mod/notifications.php:573
 msgid "Home Notifications"
 msgstr "Уведомления"
 
-#: ../../mod/babel.php:17
+#: mod/babel.php:17
 msgid "Source (bbcode) text:"
 msgstr "Код (bbcode):"
 
-#: ../../mod/babel.php:23
+#: mod/babel.php:23
 msgid "Source (Diaspora) text to convert to BBcode:"
 msgstr "Код (Diaspora) для конвертации в BBcode:"
 
-#: ../../mod/babel.php:31
+#: mod/babel.php:31
 msgid "Source input: "
 msgstr "Ввести код:"
 
-#: ../../mod/babel.php:35
+#: mod/babel.php:35
 msgid "bb2html (raw HTML): "
 msgstr "bb2html (raw HTML): "
 
-#: ../../mod/babel.php:39
+#: mod/babel.php:39
 msgid "bb2html: "
 msgstr "bb2html: "
 
-#: ../../mod/babel.php:43
+#: mod/babel.php:43
 msgid "bb2html2bb: "
 msgstr "bb2html2bb: "
 
-#: ../../mod/babel.php:47
+#: mod/babel.php:47
 msgid "bb2md: "
 msgstr "bb2md: "
 
-#: ../../mod/babel.php:51
+#: mod/babel.php:51
 msgid "bb2md2html: "
 msgstr "bb2md2html: "
 
-#: ../../mod/babel.php:55
+#: mod/babel.php:55
 msgid "bb2dia2bb: "
 msgstr "bb2dia2bb: "
 
-#: ../../mod/babel.php:59
+#: mod/babel.php:59
 msgid "bb2md2html2bb: "
 msgstr "bb2md2html2bb: "
 
-#: ../../mod/babel.php:69
+#: mod/babel.php:69
 msgid "Source input (Diaspora format): "
 msgstr "Ввод кода (формат Diaspora):"
 
-#: ../../mod/babel.php:74
+#: mod/babel.php:74
 msgid "diaspora2bb: "
 msgstr "diaspora2bb: "
 
-#: ../../mod/navigation.php:20 ../../include/nav.php:34
+#: mod/navigation.php:19 include/nav.php:33
 msgid "Nothing new here"
 msgstr "Ничего нового здесь"
 
-#: ../../mod/navigation.php:24 ../../include/nav.php:38
+#: mod/navigation.php:23 include/nav.php:37
 msgid "Clear notifications"
 msgstr "Стереть уведомления"
 
-#: ../../mod/message.php:9 ../../include/nav.php:164
+#: mod/message.php:15 include/nav.php:174
 msgid "New Message"
 msgstr "Новое сообщение"
 
-#: ../../mod/message.php:63 ../../mod/wallmessage.php:56
+#: mod/message.php:70 mod/wallmessage.php:56
 msgid "No recipient selected."
 msgstr "Не выбран получатель."
 
-#: ../../mod/message.php:67
+#: mod/message.php:74
 msgid "Unable to locate contact information."
 msgstr "Не удалось найти контактную информацию."
 
-#: ../../mod/message.php:70 ../../mod/wallmessage.php:62
+#: mod/message.php:77 mod/wallmessage.php:62
 msgid "Message could not be sent."
 msgstr "Сообщение не может быть отправлено."
 
-#: ../../mod/message.php:73 ../../mod/wallmessage.php:65
+#: mod/message.php:80 mod/wallmessage.php:65
 msgid "Message collection failure."
 msgstr "Неудача коллекции сообщения."
 
-#: ../../mod/message.php:76 ../../mod/wallmessage.php:68
+#: mod/message.php:83 mod/wallmessage.php:68
 msgid "Message sent."
 msgstr "Сообщение отправлено."
 
-#: ../../mod/message.php:182 ../../include/nav.php:161
+#: mod/message.php:189 include/nav.php:171
 msgid "Messages"
 msgstr "Сообщения"
 
-#: ../../mod/message.php:207
+#: mod/message.php:214
 msgid "Do you really want to delete this message?"
 msgstr "Вы действительно хотите удалить это сообщение?"
 
-#: ../../mod/message.php:227
+#: mod/message.php:234
 msgid "Message deleted."
 msgstr "Сообщение удалено."
 
-#: ../../mod/message.php:258
+#: mod/message.php:265
 msgid "Conversation removed."
 msgstr "Беседа удалена."
 
-#: ../../mod/message.php:283 ../../mod/message.php:291
-#: ../../mod/message.php:466 ../../mod/message.php:474
-#: ../../mod/wallmessage.php:127 ../../mod/wallmessage.php:135
-#: ../../include/conversation.php:1002 ../../include/conversation.php:1020
+#: mod/message.php:290 mod/message.php:298 mod/message.php:427
+#: mod/message.php:435 mod/wallmessage.php:127 mod/wallmessage.php:135
+#: include/conversation.php:1128 include/conversation.php:1146
 msgid "Please enter a link URL:"
 msgstr "Пожалуйста, введите URL ссылки:"
 
-#: ../../mod/message.php:319 ../../mod/wallmessage.php:142
+#: mod/message.php:326 mod/wallmessage.php:142
 msgid "Send Private Message"
 msgstr "Отправить личное сообщение"
 
-#: ../../mod/message.php:320 ../../mod/message.php:553
-#: ../../mod/wallmessage.php:144
+#: mod/message.php:327 mod/message.php:514 mod/wallmessage.php:144
 msgid "To:"
 msgstr "Кому:"
 
-#: ../../mod/message.php:325 ../../mod/message.php:555
-#: ../../mod/wallmessage.php:145
+#: mod/message.php:332 mod/message.php:516 mod/wallmessage.php:145
 msgid "Subject:"
 msgstr "Тема:"
 
-#: ../../mod/message.php:329 ../../mod/message.php:558
-#: ../../mod/wallmessage.php:151 ../../mod/invite.php:134
+#: mod/message.php:336 mod/message.php:519 mod/wallmessage.php:151
+#: mod/invite.php:134
 msgid "Your message:"
 msgstr "Ваше сообщение:"
 
-#: ../../mod/message.php:332 ../../mod/message.php:562
-#: ../../mod/wallmessage.php:154 ../../mod/editpost.php:110
-#: ../../include/conversation.php:1091
+#: mod/message.php:339 mod/message.php:523 mod/wallmessage.php:154
+#: mod/editpost.php:110 include/conversation.php:1183
 msgid "Upload photo"
 msgstr "Загрузить фото"
 
-#: ../../mod/message.php:333 ../../mod/message.php:563
-#: ../../mod/wallmessage.php:155 ../../mod/editpost.php:114
-#: ../../include/conversation.php:1095
+#: mod/message.php:340 mod/message.php:524 mod/wallmessage.php:155
+#: mod/editpost.php:114 include/conversation.php:1187
 msgid "Insert web link"
 msgstr "Вставить веб-ссылку"
 
-#: ../../mod/message.php:334 ../../mod/message.php:565
-#: ../../mod/content.php:499 ../../mod/content.php:883
-#: ../../mod/wallmessage.php:156 ../../mod/editpost.php:124
-#: ../../mod/photos.php:1545 ../../object/Item.php:364
-#: ../../include/conversation.php:692 ../../include/conversation.php:1109
+#: mod/message.php:341 mod/message.php:526 mod/content.php:501
+#: mod/content.php:885 mod/wallmessage.php:156 mod/editpost.php:124
+#: mod/photos.php:1610 object/Item.php:396 include/conversation.php:713
+#: include/conversation.php:1201
 msgid "Please wait"
 msgstr "Пожалуйста, подождите"
 
-#: ../../mod/message.php:371
+#: mod/message.php:368
 msgid "No messages."
 msgstr "Нет сообщений."
 
-#: ../../mod/message.php:378
+#: mod/message.php:411
+msgid "Message not available."
+msgstr "Сообщение не доступно."
+
+#: mod/message.php:481
+msgid "Delete message"
+msgstr "Удалить сообщение"
+
+#: mod/message.php:507 mod/message.php:584
+msgid "Delete conversation"
+msgstr "Удалить историю общения"
+
+#: mod/message.php:509
+msgid ""
+"No secure communications available. You <strong>may</strong> be able to "
+"respond from the sender's profile page."
+msgstr ""
+"Невозможно защищённое соединение. Вы <strong>имеете</strong> возможность "
+"ответить со страницы профиля отправителя."
+
+#: mod/message.php:513
+msgid "Send Reply"
+msgstr "Отправить ответ"
+
+#: mod/message.php:557
 #, php-format
 msgid "Unknown sender - %s"
 msgstr "Неизвестный отправитель - %s"
 
-#: ../../mod/message.php:381
+#: mod/message.php:560
 #, php-format
 msgid "You and %s"
 msgstr "Вы и %s"
 
-#: ../../mod/message.php:384
+#: mod/message.php:563
 #, php-format
 msgid "%s and You"
 msgstr "%s и Вы"
 
-#: ../../mod/message.php:405 ../../mod/message.php:546
-msgid "Delete conversation"
-msgstr "Удалить историю общения"
-
-#: ../../mod/message.php:408
+#: mod/message.php:587
 msgid "D, d M Y - g:i A"
 msgstr "D, d M Y - g:i A"
 
-#: ../../mod/message.php:411
+#: mod/message.php:590
 #, php-format
 msgid "%d message"
 msgid_plural "%d messages"
 msgstr[0] "%d сообщение"
 msgstr[1] "%d сообщений"
 msgstr[2] "%d сообщений"
+msgstr[3] "%d сообщений"
 
-#: ../../mod/message.php:450
-msgid "Message not available."
-msgstr "Сообщение не доступно."
-
-#: ../../mod/message.php:520
-msgid "Delete message"
-msgstr "Удалить сообщение"
-
-#: ../../mod/message.php:548
-msgid ""
-"No secure communications available. You <strong>may</strong> be able to "
-"respond from the sender's profile page."
-msgstr "Невозможно защищённое соединение. Вы <strong>имеете</strong> возможность ответить со страницы профиля отправителя."
-
-#: ../../mod/message.php:552
-msgid "Send Reply"
-msgstr "Отправить ответ"
-
-#: ../../mod/update_display.php:22 ../../mod/update_community.php:18
-#: ../../mod/update_notes.php:37 ../../mod/update_profile.php:41
-#: ../../mod/update_network.php:25
+#: mod/update_display.php:22 mod/update_community.php:18
+#: mod/update_notes.php:37 mod/update_profile.php:41 mod/update_network.php:25
 msgid "[Embedded content - reload page to view]"
 msgstr "[Встроенное содержание - перезагрузите страницу для просмотра]"
 
-#: ../../mod/crepair.php:106
+#: mod/crepair.php:104
 msgid "Contact settings applied."
 msgstr "Установки контакта приняты."
 
-#: ../../mod/crepair.php:108
+#: mod/crepair.php:106
 msgid "Contact update failed."
 msgstr "Обновление контакта неудачное."
 
-#: ../../mod/crepair.php:139
-msgid "Repair Contact Settings"
-msgstr "Восстановить установки контакта"
-
-#: ../../mod/crepair.php:141
+#: mod/crepair.php:137
 msgid ""
-"<strong>WARNING: This is highly advanced</strong> and if you enter incorrect"
-" information your communications with this contact may stop working."
-msgstr "<strong>ВНИМАНИЕ: Это крайне важно!</strong> Если вы введете неверную информацию, ваша связь с этим контактом перестанет работать."
+"<strong>WARNING: This is highly advanced</strong> and if you enter incorrect "
+"information your communications with this contact may stop working."
+msgstr ""
+"<strong>ВНИМАНИЕ: Это крайне важно!</strong> Если вы введете неверную "
+"информацию, ваша связь с этим контактом перестанет работать."
 
-#: ../../mod/crepair.php:142
+#: mod/crepair.php:138
 msgid ""
 "Please use your browser 'Back' button <strong>now</strong> if you are "
 "uncertain what to do on this page."
-msgstr "Пожалуйста, нажмите клавишу вашего браузера 'Back' или 'Назад' <strong>сейчас</strong>, если вы не уверены, что делаете на этой странице."
+msgstr ""
+"Пожалуйста, нажмите клавишу вашего браузера 'Back' или 'Назад' "
+"<strong>сейчас</strong>, если вы не уверены, что делаете на этой странице."
 
-#: ../../mod/crepair.php:148
-msgid "Return to contact editor"
-msgstr "Возврат к редактору контакта"
-
-#: ../../mod/crepair.php:159 ../../mod/crepair.php:161
+#: mod/crepair.php:151 mod/crepair.php:153
 msgid "No mirroring"
 msgstr ""
 
-#: ../../mod/crepair.php:159
+#: mod/crepair.php:151
 msgid "Mirror as forwarded posting"
 msgstr ""
 
-#: ../../mod/crepair.php:159 ../../mod/crepair.php:161
+#: mod/crepair.php:151 mod/crepair.php:153
 msgid "Mirror as my own posting"
 msgstr ""
 
-#: ../../mod/crepair.php:165 ../../mod/admin.php:1003 ../../mod/admin.php:1015
-#: ../../mod/admin.php:1016 ../../mod/admin.php:1029
-#: ../../mod/settings.php:616 ../../mod/settings.php:642
+#: mod/crepair.php:167
+msgid "Return to contact editor"
+msgstr "Возврат к редактору контакта"
+
+#: mod/crepair.php:169
+msgid "Refetch contact data"
+msgstr ""
+
+#: mod/crepair.php:170 mod/admin.php:1306 mod/admin.php:1318
+#: mod/admin.php:1319 mod/admin.php:1332 mod/settings.php:661
+#: mod/settings.php:687
 msgid "Name"
 msgstr "Имя"
 
-#: ../../mod/crepair.php:166
+#: mod/crepair.php:171
 msgid "Account Nickname"
 msgstr "Ник аккаунта"
 
-#: ../../mod/crepair.php:167
+#: mod/crepair.php:172
 msgid "@Tagname - overrides Name/Nickname"
 msgstr ""
 
-#: ../../mod/crepair.php:168
+#: mod/crepair.php:173
 msgid "Account URL"
 msgstr "URL аккаунта"
 
-#: ../../mod/crepair.php:169
+#: mod/crepair.php:174
 msgid "Friend Request URL"
 msgstr "URL запроса в друзья"
 
-#: ../../mod/crepair.php:170
+#: mod/crepair.php:175
 msgid "Friend Confirm URL"
 msgstr "URL подтверждения друга"
 
-#: ../../mod/crepair.php:171
+#: mod/crepair.php:176
 msgid "Notification Endpoint URL"
 msgstr "URL эндпоинта уведомления"
 
-#: ../../mod/crepair.php:172
+#: mod/crepair.php:177
 msgid "Poll/Feed URL"
 msgstr "URL опроса/ленты"
 
-#: ../../mod/crepair.php:173
+#: mod/crepair.php:178
 msgid "New photo from this URL"
 msgstr "Новое фото из этой URL"
 
-#: ../../mod/crepair.php:174
+#: mod/crepair.php:179
 msgid "Remote Self"
 msgstr ""
 
-#: ../../mod/crepair.php:176
+#: mod/crepair.php:182
 msgid "Mirror postings from this contact"
 msgstr ""
 
-#: ../../mod/crepair.php:176
+#: mod/crepair.php:184
 msgid ""
 "Mark this contact as remote_self, this will cause friendica to repost new "
 "entries from this contact."
 msgstr ""
 
-#: ../../mod/bookmarklet.php:12 ../../boot.php:1266 ../../include/nav.php:92
+#: mod/bookmarklet.php:12 boot.php:1430 include/nav.php:91
 msgid "Login"
 msgstr "Вход"
 
-#: ../../mod/bookmarklet.php:41
+#: mod/bookmarklet.php:41
 msgid "The post was created"
 msgstr ""
 
-#: ../../mod/viewsrc.php:7
+#: mod/viewsrc.php:7
 msgid "Access denied."
 msgstr "Доступ запрещен."
 
-#: ../../mod/dirfind.php:26
-msgid "People Search"
-msgstr "Поиск людей"
+#: mod/dirfind.php:194 mod/allfriends.php:80 mod/match.php:85
+#: mod/suggest.php:98 include/contact_widgets.php:10 include/identity.php:212
+msgid "Connect"
+msgstr "Подключить"
 
-#: ../../mod/dirfind.php:60 ../../mod/match.php:65
+#: mod/dirfind.php:195 mod/allfriends.php:64 mod/match.php:70
+#: mod/directory.php:162 mod/suggest.php:81 include/Contact.php:283
+#: include/Contact.php:296 include/Contact.php:338
+#: include/conversation.php:912 include/conversation.php:926
+msgid "View Profile"
+msgstr "Просмотреть профиль"
+
+#: mod/dirfind.php:224
+#, php-format
+msgid "People Search - %s"
+msgstr ""
+
+#: mod/dirfind.php:231 mod/match.php:105
 msgid "No matches"
 msgstr "Нет соответствий"
 
-#: ../../mod/fbrowser.php:25 ../../boot.php:2126 ../../include/nav.php:78
-#: ../../view/theme/diabook/theme.php:126
+#: mod/fbrowser.php:32 include/identity.php:702 include/nav.php:77
+#: view/theme/diabook/theme.php:126
 msgid "Photos"
 msgstr "Фото"
 
-#: ../../mod/fbrowser.php:113
+#: mod/fbrowser.php:41 mod/fbrowser.php:62 mod/photos.php:62
+#: mod/photos.php:192 mod/photos.php:1119 mod/photos.php:1245
+#: mod/photos.php:1268 mod/photos.php:1838 mod/photos.php:1850
+#: view/theme/diabook/theme.php:499
+msgid "Contact Photos"
+msgstr "Фотографии контакта"
+
+#: mod/fbrowser.php:125
 msgid "Files"
 msgstr "Файлы"
 
-#: ../../mod/nogroup.php:59
+#: mod/nogroup.php:63
 msgid "Contacts who are not members of a group"
 msgstr "Контакты, которые не являются членами группы"
 
-#: ../../mod/admin.php:57
+#: mod/admin.php:92
 msgid "Theme settings updated."
 msgstr "Настройки темы обновлены."
 
-#: ../../mod/admin.php:104 ../../mod/admin.php:619
+#: mod/admin.php:156 mod/admin.php:888
 msgid "Site"
 msgstr "Сайт"
 
-#: ../../mod/admin.php:105 ../../mod/admin.php:998 ../../mod/admin.php:1013
+#: mod/admin.php:157 mod/admin.php:832 mod/admin.php:1301 mod/admin.php:1316
 msgid "Users"
 msgstr "Пользователи"
 
-#: ../../mod/admin.php:106 ../../mod/admin.php:1102 ../../mod/admin.php:1155
-#: ../../mod/settings.php:57
+#: mod/admin.php:158 mod/admin.php:1416 mod/admin.php:1476 mod/settings.php:72
 msgid "Plugins"
 msgstr "Плагины"
 
-#: ../../mod/admin.php:107 ../../mod/admin.php:1323 ../../mod/admin.php:1357
+#: mod/admin.php:159 mod/admin.php:1674 mod/admin.php:1724
 msgid "Themes"
 msgstr "Темы"
 
-#: ../../mod/admin.php:108
+#: mod/admin.php:160 mod/settings.php:50
+msgid "Additional features"
+msgstr "Дополнительные возможности"
+
+#: mod/admin.php:161
 msgid "DB updates"
 msgstr "Обновление БД"
 
-#: ../../mod/admin.php:123 ../../mod/admin.php:132 ../../mod/admin.php:1444
+#: mod/admin.php:162 mod/admin.php:385
+msgid "Inspect Queue"
+msgstr ""
+
+#: mod/admin.php:163 mod/admin.php:354
+msgid "Federation Statistics"
+msgstr ""
+
+#: mod/admin.php:177 mod/admin.php:188 mod/admin.php:1792
 msgid "Logs"
 msgstr "Журналы"
 
-#: ../../mod/admin.php:124
+#: mod/admin.php:178 mod/admin.php:1859
+msgid "View Logs"
+msgstr "Просмотр логов"
+
+#: mod/admin.php:179
 msgid "probe address"
 msgstr ""
 
-#: ../../mod/admin.php:125
+#: mod/admin.php:180
 msgid "check webfinger"
 msgstr ""
 
-#: ../../mod/admin.php:130 ../../include/nav.php:184
+#: mod/admin.php:186 include/nav.php:194
 msgid "Admin"
 msgstr "Администратор"
 
-#: ../../mod/admin.php:131
+#: mod/admin.php:187
 msgid "Plugin Features"
 msgstr "Возможности плагина"
 
-#: ../../mod/admin.php:133
+#: mod/admin.php:189
 msgid "diagnostics"
-msgstr ""
+msgstr "Диагностика"
 
-#: ../../mod/admin.php:134
+#: mod/admin.php:190
 msgid "User registrations waiting for confirmation"
 msgstr "Регистрации пользователей, ожидающие подтверждения"
 
-#: ../../mod/admin.php:193 ../../mod/admin.php:952
-msgid "Normal Account"
-msgstr "Обычный аккаунт"
+#: mod/admin.php:347
+msgid ""
+"This page offers you some numbers to the known part of the federated social "
+"network your Friendica node is part of. These numbers are not complete but "
+"only reflect the part of the network your node is aware of."
+msgstr ""
 
-#: ../../mod/admin.php:194 ../../mod/admin.php:953
-msgid "Soapbox Account"
-msgstr "Аккаунт Витрина"
+#: mod/admin.php:348
+msgid ""
+"The <em>Auto Discovered Contact Directory</em> feature is not enabled, it "
+"will improve the data displayed here."
+msgstr ""
 
-#: ../../mod/admin.php:195 ../../mod/admin.php:954
-msgid "Community/Celebrity Account"
-msgstr "Аккаунт Сообщество / Знаменитость"
-
-#: ../../mod/admin.php:196 ../../mod/admin.php:955
-msgid "Automatic Friend Account"
-msgstr "\"Автоматический друг\" Аккаунт"
-
-#: ../../mod/admin.php:197
-msgid "Blog Account"
-msgstr "Аккаунт блога"
-
-#: ../../mod/admin.php:198
-msgid "Private Forum"
-msgstr "Личный форум"
-
-#: ../../mod/admin.php:217
-msgid "Message queues"
-msgstr "Очереди сообщений"
-
-#: ../../mod/admin.php:222 ../../mod/admin.php:618 ../../mod/admin.php:997
-#: ../../mod/admin.php:1101 ../../mod/admin.php:1154 ../../mod/admin.php:1322
-#: ../../mod/admin.php:1356 ../../mod/admin.php:1443
+#: mod/admin.php:353 mod/admin.php:384 mod/admin.php:441 mod/admin.php:887
+#: mod/admin.php:1300 mod/admin.php:1415 mod/admin.php:1475 mod/admin.php:1673
+#: mod/admin.php:1723 mod/admin.php:1791 mod/admin.php:1858
 msgid "Administration"
 msgstr "Администрация"
 
-#: ../../mod/admin.php:223
+#: mod/admin.php:360
+#, php-format
+msgid "Currently this node is aware of %d nodes from the following platforms:"
+msgstr ""
+
+#: mod/admin.php:387
+msgid "ID"
+msgstr ""
+
+#: mod/admin.php:388
+msgid "Recipient Name"
+msgstr ""
+
+#: mod/admin.php:389
+msgid "Recipient Profile"
+msgstr ""
+
+#: mod/admin.php:391
+msgid "Created"
+msgstr ""
+
+#: mod/admin.php:392
+msgid "Last Tried"
+msgstr ""
+
+#: mod/admin.php:393
+msgid ""
+"This page lists the content of the queue for outgoing postings. These are "
+"postings the initial delivery failed for. They will be resend later and "
+"eventually deleted if the delivery fails permanently."
+msgstr ""
+
+#: mod/admin.php:412 mod/admin.php:1254
+msgid "Normal Account"
+msgstr "Обычный аккаунт"
+
+#: mod/admin.php:413 mod/admin.php:1255
+msgid "Soapbox Account"
+msgstr "Аккаунт Витрина"
+
+#: mod/admin.php:414 mod/admin.php:1256
+msgid "Community/Celebrity Account"
+msgstr "Аккаунт Сообщество / Знаменитость"
+
+#: mod/admin.php:415 mod/admin.php:1257
+msgid "Automatic Friend Account"
+msgstr "\"Автоматический друг\" Аккаунт"
+
+#: mod/admin.php:416
+msgid "Blog Account"
+msgstr "Аккаунт блога"
+
+#: mod/admin.php:417
+msgid "Private Forum"
+msgstr "Личный форум"
+
+#: mod/admin.php:436
+msgid "Message queues"
+msgstr "Очереди сообщений"
+
+#: mod/admin.php:442
 msgid "Summary"
 msgstr "Резюме"
 
-#: ../../mod/admin.php:225
+#: mod/admin.php:444
 msgid "Registered users"
 msgstr "Зарегистрированные пользователи"
 
-#: ../../mod/admin.php:227
+#: mod/admin.php:446
 msgid "Pending registrations"
 msgstr "Ожидающие регистрации"
 
-#: ../../mod/admin.php:228
+#: mod/admin.php:447
 msgid "Version"
 msgstr "Версия"
 
-#: ../../mod/admin.php:232
+#: mod/admin.php:452
 msgid "Active plugins"
 msgstr "Активные плагины"
 
-#: ../../mod/admin.php:255
+#: mod/admin.php:475
 msgid "Can not parse base url. Must have at least <scheme>://<domain>"
-msgstr "Невозможно определить базовый URL. Он должен иметь следующий вид - <scheme>://<domain>"
+msgstr ""
+"Невозможно определить базовый URL. Он должен иметь следующий вид - "
+"<scheme>://<domain>"
 
-#: ../../mod/admin.php:516
+#: mod/admin.php:760
+msgid "RINO2 needs mcrypt php extension to work."
+msgstr "Для функционирования RINO2 необходим пакет php5-mcrypt"
+
+#: mod/admin.php:768
 msgid "Site settings updated."
 msgstr "Установки сайта обновлены."
 
-#: ../../mod/admin.php:545 ../../mod/settings.php:828
+#: mod/admin.php:796 mod/settings.php:912
 msgid "No special theme for mobile devices"
 msgstr "Нет специальной темы для мобильных устройств"
 
-#: ../../mod/admin.php:562
+#: mod/admin.php:815
 msgid "No community page"
 msgstr ""
 
-#: ../../mod/admin.php:563
+#: mod/admin.php:816
 msgid "Public postings from users of this site"
 msgstr ""
 
-#: ../../mod/admin.php:564
+#: mod/admin.php:817
 msgid "Global community page"
 msgstr ""
 
-#: ../../mod/admin.php:570
+#: mod/admin.php:823
 msgid "At post arrival"
 msgstr ""
 
-#: ../../mod/admin.php:571 ../../include/contact_selectors.php:56
+#: mod/admin.php:824 include/contact_selectors.php:56
 msgid "Frequently"
 msgstr "Часто"
 
-#: ../../mod/admin.php:572 ../../include/contact_selectors.php:57
+#: mod/admin.php:825 include/contact_selectors.php:57
 msgid "Hourly"
 msgstr "Раз в час"
 
-#: ../../mod/admin.php:573 ../../include/contact_selectors.php:58
+#: mod/admin.php:826 include/contact_selectors.php:58
 msgid "Twice daily"
 msgstr "Два раза в день"
 
-#: ../../mod/admin.php:574 ../../include/contact_selectors.php:59
+#: mod/admin.php:827 include/contact_selectors.php:59
 msgid "Daily"
 msgstr "Ежедневно"
 
-#: ../../mod/admin.php:579
+#: mod/admin.php:833
+msgid "Users, Global Contacts"
+msgstr ""
+
+#: mod/admin.php:834
+msgid "Users, Global Contacts/fallback"
+msgstr ""
+
+#: mod/admin.php:838
+msgid "One month"
+msgstr "Один месяц"
+
+#: mod/admin.php:839
+msgid "Three months"
+msgstr "Три месяца"
+
+#: mod/admin.php:840
+msgid "Half a year"
+msgstr "Пол года"
+
+#: mod/admin.php:841
+msgid "One year"
+msgstr "Один год"
+
+#: mod/admin.php:846
 msgid "Multi user instance"
 msgstr "Многопользовательский вид"
 
-#: ../../mod/admin.php:602
+#: mod/admin.php:869
 msgid "Closed"
 msgstr "Закрыто"
 
-#: ../../mod/admin.php:603
+#: mod/admin.php:870
 msgid "Requires approval"
 msgstr "Требуется подтверждение"
 
-#: ../../mod/admin.php:604
+#: mod/admin.php:871
 msgid "Open"
 msgstr "Открыто"
 
-#: ../../mod/admin.php:608
+#: mod/admin.php:875
 msgid "No SSL policy, links will track page SSL state"
 msgstr "Нет режима SSL, состояние SSL не будет отслеживаться"
 
-#: ../../mod/admin.php:609
+#: mod/admin.php:876
 msgid "Force all links to use SSL"
 msgstr "Заставить все ссылки использовать SSL"
 
-#: ../../mod/admin.php:610
+#: mod/admin.php:877
 msgid "Self-signed certificate, use SSL for local links only (discouraged)"
-msgstr "Само-подписанный сертификат, использовать SSL только локально (не рекомендуется)"
+msgstr ""
+"Само-подписанный сертификат, использовать SSL только локально (не "
+"рекомендуется)"
 
-#: ../../mod/admin.php:620 ../../mod/admin.php:1156 ../../mod/admin.php:1358
-#: ../../mod/admin.php:1445 ../../mod/settings.php:614
-#: ../../mod/settings.php:724 ../../mod/settings.php:798
-#: ../../mod/settings.php:880 ../../mod/settings.php:1113
+#: mod/admin.php:889 mod/admin.php:1477 mod/admin.php:1725 mod/admin.php:1793
+#: mod/admin.php:1942 mod/settings.php:659 mod/settings.php:769
+#: mod/settings.php:813 mod/settings.php:882 mod/settings.php:969
+#: mod/settings.php:1204
 msgid "Save Settings"
 msgstr "Сохранить настройки"
 
-#: ../../mod/admin.php:621 ../../mod/register.php:255
+#: mod/admin.php:890 mod/register.php:263
 msgid "Registration"
 msgstr "Регистрация"
 
-#: ../../mod/admin.php:622
+#: mod/admin.php:891
 msgid "File upload"
 msgstr "Загрузка файлов"
 
-#: ../../mod/admin.php:623
+#: mod/admin.php:892
 msgid "Policies"
 msgstr "Политики"
 
-#: ../../mod/admin.php:624
+#: mod/admin.php:893
 msgid "Advanced"
 msgstr "Расширенный"
 
-#: ../../mod/admin.php:625
+#: mod/admin.php:894
+msgid "Auto Discovered Contact Directory"
+msgstr ""
+
+#: mod/admin.php:895
 msgid "Performance"
 msgstr "Производительность"
 
-#: ../../mod/admin.php:626
+#: mod/admin.php:896
 msgid ""
 "Relocate - WARNING: advanced function. Could make this server unreachable."
-msgstr "Переместить - ПРЕДУПРЕЖДЕНИЕ: расширеная функция. Может сделать этот сервер недоступным."
+msgstr ""
+"Переместить - ПРЕДУПРЕЖДЕНИЕ: расширеная функция. Может сделать этот сервер "
+"недоступным."
 
-#: ../../mod/admin.php:629
+#: mod/admin.php:899
 msgid "Site name"
 msgstr "Название сайта"
 
-#: ../../mod/admin.php:630
+#: mod/admin.php:900
 msgid "Host name"
-msgstr ""
+msgstr "Имя хоста"
 
-#: ../../mod/admin.php:631
+#: mod/admin.php:901
 msgid "Sender Email"
-msgstr ""
+msgstr "Системный Email"
 
-#: ../../mod/admin.php:632
+#: mod/admin.php:901
+msgid ""
+"The email address your server shall use to send notification emails from."
+msgstr "Адрес с которого будут приходить письма пользователям."
+
+#: mod/admin.php:902
 msgid "Banner/Logo"
 msgstr "Баннер/Логотип"
 
-#: ../../mod/admin.php:633
+#: mod/admin.php:903
 msgid "Shortcut icon"
 msgstr ""
 
-#: ../../mod/admin.php:634
+#: mod/admin.php:903
+msgid "Link to an icon that will be used for browsers."
+msgstr ""
+
+#: mod/admin.php:904
 msgid "Touch icon"
 msgstr ""
 
-#: ../../mod/admin.php:635
+#: mod/admin.php:904
+msgid "Link to an icon that will be used for tablets and mobiles."
+msgstr ""
+
+#: mod/admin.php:905
 msgid "Additional Info"
 msgstr "Дополнительная информация"
 
-#: ../../mod/admin.php:635
+#: mod/admin.php:905
+#, php-format
 msgid ""
 "For public servers: you can add additional information here that will be "
-"listed at dir.friendica.com/siteinfo."
-msgstr "Для публичных серверов: вы можете добавить дополнительную информацию, которая будет перечислена в dir.friendica.com/siteinfo."
+"listed at %s/siteinfo."
+msgstr ""
 
-#: ../../mod/admin.php:636
+#: mod/admin.php:906
 msgid "System language"
 msgstr "Системный язык"
 
-#: ../../mod/admin.php:637
+#: mod/admin.php:907
 msgid "System theme"
 msgstr "Системная тема"
 
-#: ../../mod/admin.php:637
+#: mod/admin.php:907
 msgid ""
 "Default system theme - may be over-ridden by user profiles - <a href='#' "
 "id='cnftheme'>change theme settings</a>"
-msgstr "Тема системы по умолчанию - может быть переопределена пользователем - <a href='#' id='cnftheme'>изменить настройки темы</a>"
+msgstr ""
+"Тема системы по умолчанию - может быть переопределена пользователем - <a "
+"href='#' id='cnftheme'>изменить настройки темы</a>"
 
-#: ../../mod/admin.php:638
+#: mod/admin.php:908
 msgid "Mobile system theme"
 msgstr "Мобильная тема системы"
 
-#: ../../mod/admin.php:638
+#: mod/admin.php:908
 msgid "Theme for mobile devices"
 msgstr "Тема для мобильных устройств"
 
-#: ../../mod/admin.php:639
+#: mod/admin.php:909
 msgid "SSL link policy"
 msgstr "Политика SSL"
 
-#: ../../mod/admin.php:639
+#: mod/admin.php:909
 msgid "Determines whether generated links should be forced to use SSL"
 msgstr "Ссылки должны быть вынуждены использовать SSL"
 
-#: ../../mod/admin.php:640
+#: mod/admin.php:910
 msgid "Force SSL"
-msgstr ""
+msgstr "SSL принудительно"
 
-#: ../../mod/admin.php:640
+#: mod/admin.php:910
 msgid ""
-"Force all Non-SSL requests to SSL - Attention: on some systems it could lead"
-" to endless loops."
+"Force all Non-SSL requests to SSL - Attention: on some systems it could lead "
+"to endless loops."
 msgstr ""
 
-#: ../../mod/admin.php:641
+#: mod/admin.php:911
 msgid "Old style 'Share'"
 msgstr "Старый стиль 'Share'"
 
-#: ../../mod/admin.php:641
+#: mod/admin.php:911
 msgid "Deactivates the bbcode element 'share' for repeating items."
 msgstr "Отключение BBCode элемента 'share' для повторяющихся элементов."
 
-#: ../../mod/admin.php:642
+#: mod/admin.php:912
 msgid "Hide help entry from navigation menu"
 msgstr "Скрыть пункт \"помощь\" в меню навигации"
 
-#: ../../mod/admin.php:642
+#: mod/admin.php:912
 msgid ""
 "Hides the menu entry for the Help pages from the navigation menu. You can "
 "still access it calling /help directly."
-msgstr "Скрывает элемент меню для страницы справки из меню навигации. Вы все еще можете получить доступ к нему через вызов/помощь напрямую."
+msgstr ""
+"Скрывает элемент меню для страницы справки из меню навигации. Вы все еще "
+"можете получить доступ к нему через вызов/помощь напрямую."
 
-#: ../../mod/admin.php:643
+#: mod/admin.php:913
 msgid "Single user instance"
 msgstr "Однопользовательский режим"
 
-#: ../../mod/admin.php:643
+#: mod/admin.php:913
 msgid "Make this instance multi-user or single-user for the named user"
-msgstr "Сделать этот экземпляр многопользовательским, или однопользовательским для названного пользователя"
+msgstr ""
+"Сделать этот экземпляр многопользовательским, или однопользовательским для "
+"названного пользователя"
 
-#: ../../mod/admin.php:644
+#: mod/admin.php:914
 msgid "Maximum image size"
 msgstr "Максимальный размер изображения"
 
-#: ../../mod/admin.php:644
+#: mod/admin.php:914
 msgid ""
 "Maximum size in bytes of uploaded images. Default is 0, which means no "
 "limits."
-msgstr "Максимальный размер в байтах для загружаемых изображений. По умолчанию 0, что означает отсутствие ограничений."
+msgstr ""
+"Максимальный размер в байтах для загружаемых изображений. По умолчанию 0, "
+"что означает отсутствие ограничений."
 
-#: ../../mod/admin.php:645
+#: mod/admin.php:915
 msgid "Maximum image length"
 msgstr "Максимальная длина картинки"
 
-#: ../../mod/admin.php:645
+#: mod/admin.php:915
 msgid ""
 "Maximum length in pixels of the longest side of uploaded images. Default is "
 "-1, which means no limits."
-msgstr "Максимальная длина в пикселях для длинной стороны загруженных изображений. По умолчанию равно -1, что означает отсутствие ограничений."
+msgstr ""
+"Максимальная длина в пикселях для длинной стороны загруженных изображений. "
+"По умолчанию равно -1, что означает отсутствие ограничений."
 
-#: ../../mod/admin.php:646
+#: mod/admin.php:916
 msgid "JPEG image quality"
 msgstr "Качество JPEG изображения"
 
-#: ../../mod/admin.php:646
+#: mod/admin.php:916
 msgid ""
 "Uploaded JPEGS will be saved at this quality setting [0-100]. Default is "
 "100, which is full quality."
-msgstr "Загруженные изображения JPEG будут сохранены в этом качестве [0-100]. По умолчанию 100, что означает полное качество."
+msgstr ""
+"Загруженные изображения JPEG будут сохранены в этом качестве [0-100]. По "
+"умолчанию 100, что означает полное качество."
 
-#: ../../mod/admin.php:648
+#: mod/admin.php:918
 msgid "Register policy"
 msgstr "Политика регистрация"
 
-#: ../../mod/admin.php:649
+#: mod/admin.php:919
 msgid "Maximum Daily Registrations"
 msgstr "Максимальное число регистраций в день"
 
-#: ../../mod/admin.php:649
+#: mod/admin.php:919
 msgid ""
-"If registration is permitted above, this sets the maximum number of new user"
-" registrations to accept per day.  If register is set to closed, this "
-"setting has no effect."
-msgstr "Если регистрация разрешена, этот параметр устанавливает максимальное количество новых регистраций пользователей в день. Если регистрация закрыта, эта опция не имеет никакого эффекта."
+"If registration is permitted above, this sets the maximum number of new user "
+"registrations to accept per day.  If register is set to closed, this setting "
+"has no effect."
+msgstr ""
+"Если регистрация разрешена, этот параметр устанавливает максимальное "
+"количество новых регистраций пользователей в день. Если регистрация закрыта, "
+"эта опция не имеет никакого эффекта."
 
-#: ../../mod/admin.php:650
+#: mod/admin.php:920
 msgid "Register text"
 msgstr "Текст регистрации"
 
-#: ../../mod/admin.php:650
+#: mod/admin.php:920
 msgid "Will be displayed prominently on the registration page."
 msgstr "Будет находиться на видном месте на странице регистрации."
 
-#: ../../mod/admin.php:651
+#: mod/admin.php:921
 msgid "Accounts abandoned after x days"
 msgstr "Аккаунт считается после x дней не воспользованным"
 
-#: ../../mod/admin.php:651
+#: mod/admin.php:921
 msgid ""
 "Will not waste system resources polling external sites for abandonded "
 "accounts. Enter 0 for no time limit."
-msgstr "Не будет тратить ресурсы для опроса сайтов для бесхозных контактов. Введите 0 для отключения лимита времени."
+msgstr ""
+"Не будет тратить ресурсы для опроса сайтов для бесхозных контактов. Введите "
+"0 для отключения лимита времени."
 
-#: ../../mod/admin.php:652
+#: mod/admin.php:922
 msgid "Allowed friend domains"
 msgstr "Разрешенные домены друзей"
 
-#: ../../mod/admin.php:652
+#: mod/admin.php:922
 msgid ""
 "Comma separated list of domains which are allowed to establish friendships "
 "with this site. Wildcards are accepted. Empty to allow any domains"
-msgstr "Разделенный запятыми список доменов, которые разрешены для установления связей. Групповые символы принимаются. Оставьте пустым для разрешения связи со всеми доменами."
+msgstr ""
+"Разделенный запятыми список доменов, которые разрешены для установления "
+"связей. Групповые символы принимаются. Оставьте пустым для разрешения связи "
+"со всеми доменами."
 
-#: ../../mod/admin.php:653
+#: mod/admin.php:923
 msgid "Allowed email domains"
 msgstr "Разрешенные почтовые домены"
 
-#: ../../mod/admin.php:653
+#: mod/admin.php:923
 msgid ""
 "Comma separated list of domains which are allowed in email addresses for "
 "registrations to this site. Wildcards are accepted. Empty to allow any "
 "domains"
-msgstr "Разделенный запятыми список доменов, которые разрешены для установления связей. Групповые символы принимаются. Оставьте пустым для разрешения связи со всеми доменами."
+msgstr ""
+"Разделенный запятыми список доменов, которые разрешены для установления "
+"связей. Групповые символы принимаются. Оставьте пустым для разрешения связи "
+"со всеми доменами."
 
-#: ../../mod/admin.php:654
+#: mod/admin.php:924
 msgid "Block public"
 msgstr "Блокировать общественный доступ"
 
-#: ../../mod/admin.php:654
+#: mod/admin.php:924
 msgid ""
 "Check to block public access to all otherwise public personal pages on this "
 "site unless you are currently logged in."
-msgstr "Отметьте, чтобы заблокировать публичный доступ ко всем иным публичным персональным страницам на этом сайте, если вы не вошли на сайт."
+msgstr ""
+"Отметьте, чтобы заблокировать публичный доступ ко всем иным публичным "
+"персональным страницам на этом сайте, если вы не вошли на сайт."
 
-#: ../../mod/admin.php:655
+#: mod/admin.php:925
 msgid "Force publish"
 msgstr "Принудительная публикация"
 
-#: ../../mod/admin.php:655
+#: mod/admin.php:925
 msgid ""
 "Check to force all profiles on this site to be listed in the site directory."
-msgstr "Отметьте, чтобы принудительно заставить все профили на этом сайте, быть перечислеными в каталоге сайта."
+msgstr ""
+"Отметьте, чтобы принудительно заставить все профили на этом сайте, быть "
+"перечислеными в каталоге сайта."
 
-#: ../../mod/admin.php:656
-msgid "Global directory update URL"
-msgstr "URL обновления глобального каталога"
+#: mod/admin.php:926
+msgid "Global directory URL"
+msgstr ""
 
-#: ../../mod/admin.php:656
+#: mod/admin.php:926
 msgid ""
-"URL to update the global directory. If this is not set, the global directory"
-" is completely unavailable to the application."
-msgstr "URL для обновления глобального каталога. Если он не установлен, глобальный каталог полностью недоступен для приложения."
+"URL to the global directory. If this is not set, the global directory is "
+"completely unavailable to the application."
+msgstr ""
 
-#: ../../mod/admin.php:657
+#: mod/admin.php:927
 msgid "Allow threaded items"
 msgstr "Разрешить темы в обсуждении"
 
-#: ../../mod/admin.php:657
+#: mod/admin.php:927
 msgid "Allow infinite level threading for items on this site."
 msgstr "Разрешить бесконечный уровень для тем на этом сайте."
 
-#: ../../mod/admin.php:658
+#: mod/admin.php:928
 msgid "Private posts by default for new users"
 msgstr "Частные сообщения по умолчанию для новых пользователей"
 
-#: ../../mod/admin.php:658
+#: mod/admin.php:928
 msgid ""
 "Set default post permissions for all new members to the default privacy "
 "group rather than public."
-msgstr "Установить права на создание постов по умолчанию для всех участников в дефолтной приватной группе, а не для публичных участников."
+msgstr ""
+"Установить права на создание постов по умолчанию для всех участников в "
+"дефолтной приватной группе, а не для публичных участников."
 
-#: ../../mod/admin.php:659
+#: mod/admin.php:929
 msgid "Don't include post content in email notifications"
 msgstr "Не включать текст сообщения в email-оповещение."
 
-#: ../../mod/admin.php:659
+#: mod/admin.php:929
 msgid ""
 "Don't include the content of a post/comment/private message/etc. in the "
 "email notifications that are sent out from this site, as a privacy measure."
-msgstr "Не включать содержание сообщения/комментария/личного сообщения  и т.д.. в уведомления электронной почты, отправленных с сайта, в качестве меры конфиденциальности."
+msgstr ""
+"Не включать содержание сообщения/комментария/личного сообщения  и т.д.. в "
+"уведомления электронной почты, отправленных с сайта, в качестве меры "
+"конфиденциальности."
 
-#: ../../mod/admin.php:660
+#: mod/admin.php:930
 msgid "Disallow public access to addons listed in the apps menu."
 msgstr "Запретить публичный доступ к аддонам, перечисленным в меню приложений."
 
-#: ../../mod/admin.php:660
+#: mod/admin.php:930
 msgid ""
 "Checking this box will restrict addons listed in the apps menu to members "
 "only."
-msgstr "При установке этого флажка, будут ограничены аддоны, перечисленные в меню приложений, только для участников."
+msgstr ""
+"При установке этого флажка, будут ограничены аддоны, перечисленные в меню "
+"приложений, только для участников."
 
-#: ../../mod/admin.php:661
+#: mod/admin.php:931
 msgid "Don't embed private images in posts"
 msgstr "Не вставлять личные картинки в постах"
 
-#: ../../mod/admin.php:661
+#: mod/admin.php:931
 msgid ""
 "Don't replace locally-hosted private photos in posts with an embedded copy "
 "of the image. This means that contacts who receive posts containing private "
-"photos will have to authenticate and load each image, which may take a "
-"while."
-msgstr "Не заменяйте локально расположенные фотографии в постах на внедрённые копии изображений. Это означает, что контакты, которые получают сообщения, содержащие личные фотографии, будут вынуждены идентефицироваться и грузить каждое изображение, что может занять некоторое время."
+"photos will have to authenticate and load each image, which may take a while."
+msgstr ""
+"Не заменяйте локально расположенные фотографии в постах на внедрённые копии "
+"изображений. Это означает, что контакты, которые получают сообщения, "
+"содержащие личные фотографии, будут вынуждены идентефицироваться и грузить "
+"каждое изображение, что может занять некоторое время."
 
-#: ../../mod/admin.php:662
+#: mod/admin.php:932
 msgid "Allow Users to set remote_self"
 msgstr "Разрешить пользователям установить remote_self"
 
-#: ../../mod/admin.php:662
+#: mod/admin.php:932
 msgid ""
 "With checking this, every user is allowed to mark every contact as a "
 "remote_self in the repair contact dialog. Setting this flag on a contact "
 "causes mirroring every posting of that contact in the users stream."
 msgstr ""
 
-#: ../../mod/admin.php:663
+#: mod/admin.php:933
 msgid "Block multiple registrations"
 msgstr "Блокировать множественные регистрации"
 
-#: ../../mod/admin.php:663
+#: mod/admin.php:933
 msgid "Disallow users to register additional accounts for use as pages."
-msgstr "Запретить пользователям регистрировать дополнительные аккаунты для использования в качестве страниц."
+msgstr ""
+"Запретить пользователям регистрировать дополнительные аккаунты для "
+"использования в качестве страниц."
 
-#: ../../mod/admin.php:664
+#: mod/admin.php:934
 msgid "OpenID support"
 msgstr "Поддержка OpenID"
 
-#: ../../mod/admin.php:664
+#: mod/admin.php:934
 msgid "OpenID support for registration and logins."
 msgstr "OpenID поддержка для регистрации и входа в систему."
 
-#: ../../mod/admin.php:665
+#: mod/admin.php:935
 msgid "Fullname check"
 msgstr "Проверка полного имени"
 
-#: ../../mod/admin.php:665
+#: mod/admin.php:935
 msgid ""
 "Force users to register with a space between firstname and lastname in Full "
 "name, as an antispam measure"
-msgstr "Принудить пользователей регистрироваться с пробелом между именем и фамилией в строке \"полное имя\". Антиспам мера."
+msgstr ""
+"Принудить пользователей регистрироваться с пробелом между именем и фамилией "
+"в строке \"полное имя\". Антиспам мера."
 
-#: ../../mod/admin.php:666
+#: mod/admin.php:936
 msgid "UTF-8 Regular expressions"
 msgstr "UTF-8 регулярные выражения"
 
-#: ../../mod/admin.php:666
+#: mod/admin.php:936
 msgid "Use PHP UTF8 regular expressions"
 msgstr "Используйте PHP UTF-8 для регулярных выражений"
 
-#: ../../mod/admin.php:667
+#: mod/admin.php:937
 msgid "Community Page Style"
 msgstr ""
 
-#: ../../mod/admin.php:667
+#: mod/admin.php:937
 msgid ""
 "Type of community page to show. 'Global community' shows every public "
 "posting from an open distributed network that arrived on this server."
 msgstr ""
 
-#: ../../mod/admin.php:668
+#: mod/admin.php:938
 msgid "Posts per user on community page"
 msgstr ""
 
-#: ../../mod/admin.php:668
+#: mod/admin.php:938
 msgid ""
 "The maximum number of posts per user on the community page. (Not valid for "
 "'Global Community')"
 msgstr ""
 
-#: ../../mod/admin.php:669
+#: mod/admin.php:939
 msgid "Enable OStatus support"
 msgstr "Включить поддержку OStatus"
 
-#: ../../mod/admin.php:669
+#: mod/admin.php:939
 msgid ""
 "Provide built-in OStatus (StatusNet, GNU Social etc.) compatibility. All "
 "communications in OStatus are public, so privacy warnings will be "
 "occasionally displayed."
 msgstr ""
 
-#: ../../mod/admin.php:670
+#: mod/admin.php:940
 msgid "OStatus conversation completion interval"
 msgstr ""
 
-#: ../../mod/admin.php:670
+#: mod/admin.php:940
 msgid ""
 "How often shall the poller check for new entries in OStatus conversations? "
 "This can be a very ressource task."
-msgstr "Как часто процессы должны проверять наличие новых записей в OStatus разговорах? Это может быть очень ресурсоёмкой задачей."
+msgstr ""
+"Как часто процессы должны проверять наличие новых записей в OStatus "
+"разговорах? Это может быть очень ресурсоёмкой задачей."
 
-#: ../../mod/admin.php:671
+#: mod/admin.php:941
+msgid "OStatus support can only be enabled if threading is enabled."
+msgstr ""
+
+#: mod/admin.php:943
+msgid ""
+"Diaspora support can't be enabled because Friendica was installed into a sub "
+"directory."
+msgstr ""
+
+#: mod/admin.php:944
 msgid "Enable Diaspora support"
 msgstr "Включить поддержку Diaspora"
 
-#: ../../mod/admin.php:671
+#: mod/admin.php:944
 msgid "Provide built-in Diaspora network compatibility."
 msgstr "Обеспечить встроенную поддержку сети Diaspora."
 
-#: ../../mod/admin.php:672
+#: mod/admin.php:945
 msgid "Only allow Friendica contacts"
 msgstr "Позвольть только  Friendica контакты"
 
-#: ../../mod/admin.php:672
+#: mod/admin.php:945
 msgid ""
 "All contacts must use Friendica protocols. All other built-in communication "
 "protocols disabled."
-msgstr "Все контакты должны использовать только Friendica протоколы. Все другие встроенные коммуникационные протоколы отключены."
+msgstr ""
+"Все контакты должны использовать только Friendica протоколы. Все другие "
+"встроенные коммуникационные протоколы отключены."
 
-#: ../../mod/admin.php:673
+#: mod/admin.php:946
 msgid "Verify SSL"
 msgstr "Проверка SSL"
 
-#: ../../mod/admin.php:673
+#: mod/admin.php:946
 msgid ""
-"If you wish, you can turn on strict certificate checking. This will mean you"
-" cannot connect (at all) to self-signed SSL sites."
-msgstr "Если хотите, вы можете включить строгую проверку сертификатов. Это будет означать, что вы не сможете соединиться (вообще) с сайтами, имеющими само-подписанный SSL сертификат."
+"If you wish, you can turn on strict certificate checking. This will mean you "
+"cannot connect (at all) to self-signed SSL sites."
+msgstr ""
+"Если хотите, вы можете включить строгую проверку сертификатов. Это будет "
+"означать, что вы не сможете соединиться (вообще) с сайтами, имеющими само-"
+"подписанный SSL сертификат."
 
-#: ../../mod/admin.php:674
+#: mod/admin.php:947
 msgid "Proxy user"
 msgstr "Прокси пользователь"
 
-#: ../../mod/admin.php:675
+#: mod/admin.php:948
 msgid "Proxy URL"
 msgstr "Прокси URL"
 
-#: ../../mod/admin.php:676
+#: mod/admin.php:949
 msgid "Network timeout"
 msgstr "Тайм-аут сети"
 
-#: ../../mod/admin.php:676
+#: mod/admin.php:949
 msgid "Value is in seconds. Set to 0 for unlimited (not recommended)."
-msgstr "Значение указывается в секундах. Установите 0 для снятия ограничений (не рекомендуется)."
+msgstr ""
+"Значение указывается в секундах. Установите 0 для снятия ограничений (не "
+"рекомендуется)."
 
-#: ../../mod/admin.php:677
+#: mod/admin.php:950
 msgid "Delivery interval"
 msgstr "Интервал поставки"
 
-#: ../../mod/admin.php:677
+#: mod/admin.php:950
 msgid ""
 "Delay background delivery processes by this many seconds to reduce system "
 "load. Recommend: 4-5 for shared hosts, 2-3 for virtual private servers. 0-1 "
 "for large dedicated servers."
-msgstr "Установите задержку выполнения фоновых процессов доставки до указанного количества секунд, чтобы уменьшить нагрузку на систему. Рекомендация: 4-5 для обычного shared хостинга, 2-3 для виртуальных частных серверов. 0-1 для мощных выделенных серверов."
+msgstr ""
+"Установите задержку выполнения фоновых процессов доставки до указанного "
+"количества секунд, чтобы уменьшить нагрузку на систему. Рекомендация: 4-5 "
+"для обычного shared хостинга, 2-3 для виртуальных частных серверов. 0-1 для "
+"мощных выделенных серверов."
 
-#: ../../mod/admin.php:678
+#: mod/admin.php:951
 msgid "Poll interval"
 msgstr "Интервал опроса"
 
-#: ../../mod/admin.php:678
+#: mod/admin.php:951
 msgid ""
 "Delay background polling processes by this many seconds to reduce system "
 "load. If 0, use delivery interval."
-msgstr "Установить задержку фоновых процессов опросов путем ограничения количества секунд, чтобы уменьшить нагрузку на систему. Если 0, используется интервал доставки."
+msgstr ""
+"Установить задержку фоновых процессов опросов путем ограничения количества "
+"секунд, чтобы уменьшить нагрузку на систему. Если 0, используется интервал "
+"доставки."
 
-#: ../../mod/admin.php:679
+#: mod/admin.php:952
 msgid "Maximum Load Average"
 msgstr "Средняя максимальная нагрузка"
 
-#: ../../mod/admin.php:679
+#: mod/admin.php:952
 msgid ""
 "Maximum system load before delivery and poll processes are deferred - "
 "default 50."
-msgstr "Максимальная нагрузка на систему перед приостановкой процессов доставки и опросов - по умолчанию 50."
+msgstr ""
+"Максимальная нагрузка на систему перед приостановкой процессов доставки и "
+"опросов - по умолчанию 50."
 
-#: ../../mod/admin.php:681
+#: mod/admin.php:953
+msgid "Maximum Load Average (Frontend)"
+msgstr ""
+
+#: mod/admin.php:953
+msgid "Maximum system load before the frontend quits service - default 50."
+msgstr ""
+
+#: mod/admin.php:954
+msgid "Maximum table size for optimization"
+msgstr ""
+
+#: mod/admin.php:954
+msgid ""
+"Maximum table size (in MB) for the automatic optimization - default 100 MB. "
+"Enter -1 to disable it."
+msgstr ""
+
+#: mod/admin.php:955
+msgid "Minimum level of fragmentation"
+msgstr ""
+
+#: mod/admin.php:955
+msgid ""
+"Minimum fragmenation level to start the automatic optimization - default "
+"value is 30%."
+msgstr ""
+
+#: mod/admin.php:957
+msgid "Periodical check of global contacts"
+msgstr ""
+
+#: mod/admin.php:957
+msgid ""
+"If enabled, the global contacts are checked periodically for missing or "
+"outdated data and the vitality of the contacts and servers."
+msgstr ""
+
+#: mod/admin.php:958
+msgid "Days between requery"
+msgstr ""
+
+#: mod/admin.php:958
+msgid "Number of days after which a server is requeried for his contacts."
+msgstr ""
+
+#: mod/admin.php:959
+msgid "Discover contacts from other servers"
+msgstr ""
+
+#: mod/admin.php:959
+msgid ""
+"Periodically query other servers for contacts. You can choose between "
+"'users': the users on the remote system, 'Global Contacts': active contacts "
+"that are known on the system. The fallback is meant for Redmatrix servers "
+"and older friendica servers, where global contacts weren't available. The "
+"fallback increases the server load, so the recommened setting is 'Users, "
+"Global Contacts'."
+msgstr ""
+
+#: mod/admin.php:960
+msgid "Timeframe for fetching global contacts"
+msgstr ""
+
+#: mod/admin.php:960
+msgid ""
+"When the discovery is activated, this value defines the timeframe for the "
+"activity of the global contacts that are fetched from other servers."
+msgstr ""
+
+#: mod/admin.php:961
+msgid "Search the local directory"
+msgstr ""
+
+#: mod/admin.php:961
+msgid ""
+"Search the local directory instead of the global directory. When searching "
+"locally, every search will be executed on the global directory in the "
+"background. This improves the search results when the search is repeated."
+msgstr ""
+
+#: mod/admin.php:963
+msgid "Publish server information"
+msgstr ""
+
+#: mod/admin.php:963
+msgid ""
+"If enabled, general server and usage data will be published. The data "
+"contains the name and version of the server, number of users with public "
+"profiles, number of posts and the activated protocols and connectors. See <a "
+"href='http://the-federation.info/'>the-federation.info</a> for details."
+msgstr ""
+
+#: mod/admin.php:965
 msgid "Use MySQL full text engine"
 msgstr "Использовать систему полнотексного поиска MySQL"
 
-#: ../../mod/admin.php:681
+#: mod/admin.php:965
 msgid ""
 "Activates the full text engine. Speeds up search - but can only search for "
 "four and more characters."
-msgstr "Активизирует систему полнотексного поиска. Ускоряет поиск - но может искать только при указании четырех и более символов."
+msgstr ""
+"Активизирует систему полнотексного поиска. Ускоряет поиск - но может искать "
+"только при указании четырех и более символов."
 
-#: ../../mod/admin.php:682
+#: mod/admin.php:966
 msgid "Suppress Language"
 msgstr ""
 
-#: ../../mod/admin.php:682
+#: mod/admin.php:966
 msgid "Suppress language information in meta information about a posting."
 msgstr ""
 
-#: ../../mod/admin.php:683
+#: mod/admin.php:967
 msgid "Suppress Tags"
 msgstr ""
 
-#: ../../mod/admin.php:683
+#: mod/admin.php:967
 msgid "Suppress showing a list of hashtags at the end of the posting."
 msgstr ""
 
-#: ../../mod/admin.php:684
+#: mod/admin.php:968
 msgid "Path to item cache"
 msgstr "Путь к элементам кэша"
 
-#: ../../mod/admin.php:685
+#: mod/admin.php:968
+msgid "The item caches buffers generated bbcode and external images."
+msgstr ""
+
+#: mod/admin.php:969
 msgid "Cache duration in seconds"
 msgstr "Время жизни кэша в секундах"
 
-#: ../../mod/admin.php:685
+#: mod/admin.php:969
 msgid ""
-"How long should the cache files be hold? Default value is 86400 seconds (One"
-" day). To disable the item cache, set the value to -1."
+"How long should the cache files be hold? Default value is 86400 seconds (One "
+"day). To disable the item cache, set the value to -1."
 msgstr ""
 
-#: ../../mod/admin.php:686
+#: mod/admin.php:970
 msgid "Maximum numbers of comments per post"
 msgstr ""
 
-#: ../../mod/admin.php:686
+#: mod/admin.php:970
 msgid "How much comments should be shown for each post? Default value is 100."
 msgstr ""
 
-#: ../../mod/admin.php:687
+#: mod/admin.php:971
 msgid "Path for lock file"
 msgstr "Путь к файлу блокировки"
 
-#: ../../mod/admin.php:688
+#: mod/admin.php:971
+msgid ""
+"The lock file is used to avoid multiple pollers at one time. Only define a "
+"folder here."
+msgstr ""
+
+#: mod/admin.php:972
 msgid "Temp path"
 msgstr "Временная папка"
 
-#: ../../mod/admin.php:689
+#: mod/admin.php:972
+msgid ""
+"If you have a restricted system where the webserver can't access the system "
+"temp path, enter another path here."
+msgstr ""
+
+#: mod/admin.php:973
 msgid "Base path to installation"
 msgstr "Путь для установки"
 
-#: ../../mod/admin.php:690
+#: mod/admin.php:973
+msgid ""
+"If the system cannot detect the correct path to your installation, enter the "
+"correct path here. This setting should only be set if you are using a "
+"restricted system and symbolic links to your webroot."
+msgstr ""
+
+#: mod/admin.php:974
 msgid "Disable picture proxy"
 msgstr ""
 
-#: ../../mod/admin.php:690
+#: mod/admin.php:974
 msgid ""
-"The picture proxy increases performance and privacy. It shouldn't be used on"
-" systems with very low bandwith."
+"The picture proxy increases performance and privacy. It shouldn't be used on "
+"systems with very low bandwith."
 msgstr ""
 
-#: ../../mod/admin.php:691
+#: mod/admin.php:975
 msgid "Enable old style pager"
 msgstr ""
 
-#: ../../mod/admin.php:691
+#: mod/admin.php:975
 msgid ""
-"The old style pager has page numbers but slows down massively the page "
-"speed."
+"The old style pager has page numbers but slows down massively the page speed."
 msgstr ""
 
-#: ../../mod/admin.php:692
+#: mod/admin.php:976
 msgid "Only search in tags"
 msgstr ""
 
-#: ../../mod/admin.php:692
+#: mod/admin.php:976
 msgid "On large systems the text search can slow down the system extremely."
 msgstr ""
 
-#: ../../mod/admin.php:694
+#: mod/admin.php:978
 msgid "New base url"
 msgstr "Новый базовый url"
 
-#: ../../mod/admin.php:711
+#: mod/admin.php:978
+msgid ""
+"Change base url for this server. Sends relocate message to all DFRN contacts "
+"of all users."
+msgstr ""
+
+#: mod/admin.php:980
+msgid "RINO Encryption"
+msgstr "RINO шифрование"
+
+#: mod/admin.php:980
+msgid "Encryption layer between nodes."
+msgstr "Слой шифрования между узлами."
+
+#: mod/admin.php:981
+msgid "Embedly API key"
+msgstr ""
+
+#: mod/admin.php:981
+msgid ""
+"<a href='http://embed.ly'>Embedly</a> is used to fetch additional data for "
+"web pages. This is an optional parameter."
+msgstr ""
+
+#: mod/admin.php:1010
 msgid "Update has been marked successful"
 msgstr "Обновление было успешно отмечено"
 
-#: ../../mod/admin.php:719
+#: mod/admin.php:1018
 #, php-format
 msgid "Database structure update %s was successfully applied."
 msgstr ""
 
-#: ../../mod/admin.php:722
+#: mod/admin.php:1021
 #, php-format
 msgid "Executing of database structure update %s failed with error: %s"
 msgstr ""
 
-#: ../../mod/admin.php:734
+#: mod/admin.php:1033
 #, php-format
 msgid "Executing %s failed with error: %s"
 msgstr ""
 
-#: ../../mod/admin.php:737
+#: mod/admin.php:1036
 #, php-format
 msgid "Update %s was successfully applied."
 msgstr "Обновление %s успешно применено."
 
-#: ../../mod/admin.php:741
+#: mod/admin.php:1040
 #, php-format
 msgid "Update %s did not return a status. Unknown if it succeeded."
-msgstr "Процесс обновления %s не вернул статус. Не известно, выполнено, или нет."
+msgstr ""
+"Процесс обновления %s не вернул статус. Не известно, выполнено, или нет."
 
-#: ../../mod/admin.php:743
+#: mod/admin.php:1042
 #, php-format
 msgid "There was no additional update function %s that needed to be called."
 msgstr ""
 
-#: ../../mod/admin.php:762
+#: mod/admin.php:1061
 msgid "No failed updates."
 msgstr "Неудавшихся обновлений нет."
 
-#: ../../mod/admin.php:763
+#: mod/admin.php:1062
 msgid "Check database structure"
 msgstr ""
 
-#: ../../mod/admin.php:768
+#: mod/admin.php:1067
 msgid "Failed Updates"
 msgstr "Неудавшиеся обновления"
 
-#: ../../mod/admin.php:769
+#: mod/admin.php:1068
 msgid ""
 "This does not include updates prior to 1139, which did not return a status."
-msgstr "Эта цифра не включает обновления до 1139, которое не возвращает статус."
+msgstr ""
+"Эта цифра не включает обновления до 1139, которое не возвращает статус."
 
-#: ../../mod/admin.php:770
+#: mod/admin.php:1069
 msgid "Mark success (if update was manually applied)"
 msgstr "Отмечено успешно (если обновление было применено вручную)"
 
-#: ../../mod/admin.php:771
+#: mod/admin.php:1070
 msgid "Attempt to execute this update step automatically"
 msgstr "Попытаться выполнить этот шаг обновления автоматически"
 
-#: ../../mod/admin.php:803
+#: mod/admin.php:1102
 #, php-format
 msgid ""
 "\n"
@@ -2624,7 +3111,7 @@ msgid ""
 "\t\t\t\tthe administrator of %2$s has set up an account for you."
 msgstr ""
 
-#: ../../mod/admin.php:806
+#: mod/admin.php:1105
 #, php-format
 msgid ""
 "\n"
@@ -2634,310 +3121,354 @@ msgid ""
 "\t\t\tLogin Name:\t\t%2$s\n"
 "\t\t\tPassword:\t\t%3$s\n"
 "\n"
-"\t\t\tYou may change your password from your account \"Settings\" page after logging\n"
+"\t\t\tYou may change your password from your account \"Settings\" page after "
+"logging\n"
 "\t\t\tin.\n"
 "\n"
-"\t\t\tPlease take a few moments to review the other account settings on that page.\n"
+"\t\t\tPlease take a few moments to review the other account settings on that "
+"page.\n"
 "\n"
-"\t\t\tYou may also wish to add some basic information to your default profile\n"
+"\t\t\tYou may also wish to add some basic information to your default "
+"profile\n"
 "\t\t\t(on the \"Profiles\" page) so that other people can easily find you.\n"
 "\n"
 "\t\t\tWe recommend setting your full name, adding a profile photo,\n"
-"\t\t\tadding some profile \"keywords\" (very useful in making new friends) - and\n"
-"\t\t\tperhaps what country you live in; if you do not wish to be more specific\n"
+"\t\t\tadding some profile \"keywords\" (very useful in making new friends) - "
+"and\n"
+"\t\t\tperhaps what country you live in; if you do not wish to be more "
+"specific\n"
 "\t\t\tthan that.\n"
 "\n"
-"\t\t\tWe fully respect your right to privacy, and none of these items are necessary.\n"
+"\t\t\tWe fully respect your right to privacy, and none of these items are "
+"necessary.\n"
 "\t\t\tIf you are new and do not know anybody here, they may help\n"
 "\t\t\tyou to make some new and interesting friends.\n"
 "\n"
 "\t\t\tThank you and welcome to %4$s."
 msgstr ""
 
-#: ../../mod/admin.php:838 ../../include/user.php:413
+#: mod/admin.php:1137 include/user.php:423
 #, php-format
 msgid "Registration details for %s"
 msgstr "Подробности регистрации для %s"
 
-#: ../../mod/admin.php:850
+#: mod/admin.php:1149
 #, php-format
 msgid "%s user blocked/unblocked"
 msgid_plural "%s users blocked/unblocked"
 msgstr[0] "%s пользователь заблокирован/разблокирован"
 msgstr[1] "%s пользователей заблокировано/разблокировано"
 msgstr[2] "%s пользователей заблокировано/разблокировано"
+msgstr[3] "%s пользователей заблокировано/разблокировано"
 
-#: ../../mod/admin.php:857
+#: mod/admin.php:1156
 #, php-format
 msgid "%s user deleted"
 msgid_plural "%s users deleted"
 msgstr[0] "%s человек удален"
 msgstr[1] "%s чел. удалено"
 msgstr[2] "%s чел. удалено"
+msgstr[3] "%s чел. удалено"
 
-#: ../../mod/admin.php:896
+#: mod/admin.php:1203
 #, php-format
 msgid "User '%s' deleted"
 msgstr "Пользователь '%s' удален"
 
-#: ../../mod/admin.php:904
+#: mod/admin.php:1211
 #, php-format
 msgid "User '%s' unblocked"
 msgstr "Пользователь '%s' разблокирован"
 
-#: ../../mod/admin.php:904
+#: mod/admin.php:1211
 #, php-format
 msgid "User '%s' blocked"
 msgstr "Пользователь '%s' блокирован"
 
-#: ../../mod/admin.php:999
+#: mod/admin.php:1302
 msgid "Add User"
 msgstr "Добавить пользователя"
 
-#: ../../mod/admin.php:1000
+#: mod/admin.php:1303
 msgid "select all"
 msgstr "выбрать все"
 
-#: ../../mod/admin.php:1001
+#: mod/admin.php:1304
 msgid "User registrations waiting for confirm"
 msgstr "Регистрации пользователей, ожидающие подтверждения"
 
-#: ../../mod/admin.php:1002
+#: mod/admin.php:1305
 msgid "User waiting for permanent deletion"
 msgstr "Пользователь ожидает окончательного удаления"
 
-#: ../../mod/admin.php:1003
+#: mod/admin.php:1306
 msgid "Request date"
 msgstr "Запрос даты"
 
-#: ../../mod/admin.php:1003 ../../mod/admin.php:1015 ../../mod/admin.php:1016
-#: ../../mod/admin.php:1031 ../../include/contact_selectors.php:79
-#: ../../include/contact_selectors.php:86
+#: mod/admin.php:1306 mod/admin.php:1318 mod/admin.php:1319 mod/admin.php:1334
+#: include/contact_selectors.php:79 include/contact_selectors.php:86
 msgid "Email"
 msgstr "Эл. почта"
 
-#: ../../mod/admin.php:1004
+#: mod/admin.php:1307
 msgid "No registrations."
 msgstr "Нет регистраций."
 
-#: ../../mod/admin.php:1006
+#: mod/admin.php:1309
 msgid "Deny"
 msgstr "Отклонить"
 
-#: ../../mod/admin.php:1010
+#: mod/admin.php:1313
 msgid "Site admin"
 msgstr "Админ сайта"
 
-#: ../../mod/admin.php:1011
+#: mod/admin.php:1314
 msgid "Account expired"
 msgstr "Аккаунт просрочен"
 
-#: ../../mod/admin.php:1014
+#: mod/admin.php:1317
 msgid "New User"
 msgstr "Новый пользователь"
 
-#: ../../mod/admin.php:1015 ../../mod/admin.php:1016
+#: mod/admin.php:1318 mod/admin.php:1319
 msgid "Register date"
 msgstr "Дата регистрации"
 
-#: ../../mod/admin.php:1015 ../../mod/admin.php:1016
+#: mod/admin.php:1318 mod/admin.php:1319
 msgid "Last login"
 msgstr "Последний вход"
 
-#: ../../mod/admin.php:1015 ../../mod/admin.php:1016
+#: mod/admin.php:1318 mod/admin.php:1319
 msgid "Last item"
 msgstr "Последний пункт"
 
-#: ../../mod/admin.php:1015
+#: mod/admin.php:1318
 msgid "Deleted since"
 msgstr "Удалён с"
 
-#: ../../mod/admin.php:1016 ../../mod/settings.php:36
+#: mod/admin.php:1319 mod/settings.php:41
 msgid "Account"
 msgstr "Аккаунт"
 
-#: ../../mod/admin.php:1018
+#: mod/admin.php:1321
 msgid ""
 "Selected users will be deleted!\\n\\nEverything these users had posted on "
 "this site will be permanently deleted!\\n\\nAre you sure?"
-msgstr "Выбранные пользователи будут удалены!\\n\\nВсе, что эти пользователи написали на этом сайте, будет удалено!\\n\\nВы уверены в вашем действии?"
+msgstr ""
+"Выбранные пользователи будут удалены!\\n\\nВсе, что эти пользователи "
+"написали на этом сайте, будет удалено!\\n\\nВы уверены в вашем действии?"
 
-#: ../../mod/admin.php:1019
+#: mod/admin.php:1322
 msgid ""
 "The user {0} will be deleted!\\n\\nEverything this user has posted on this "
 "site will be permanently deleted!\\n\\nAre you sure?"
-msgstr "Пользователь {0} будет удален!\\n\\nВсе, что этот пользователь написал на этом сайте, будет удалено!\\n\\nВы уверены в вашем действии?"
+msgstr ""
+"Пользователь {0} будет удален!\\n\\nВсе, что этот пользователь написал на "
+"этом сайте, будет удалено!\\n\\nВы уверены в вашем действии?"
 
-#: ../../mod/admin.php:1029
+#: mod/admin.php:1332
 msgid "Name of the new user."
 msgstr "Имя нового пользователя."
 
-#: ../../mod/admin.php:1030
+#: mod/admin.php:1333
 msgid "Nickname"
 msgstr "Ник"
 
-#: ../../mod/admin.php:1030
+#: mod/admin.php:1333
 msgid "Nickname of the new user."
 msgstr "Ник нового пользователя."
 
-#: ../../mod/admin.php:1031
+#: mod/admin.php:1334
 msgid "Email address of the new user."
 msgstr "Email адрес нового пользователя."
 
-#: ../../mod/admin.php:1064
+#: mod/admin.php:1377
 #, php-format
 msgid "Plugin %s disabled."
 msgstr "Плагин %s отключен."
 
-#: ../../mod/admin.php:1068
+#: mod/admin.php:1381
 #, php-format
 msgid "Plugin %s enabled."
 msgstr "Плагин %s включен."
 
-#: ../../mod/admin.php:1078 ../../mod/admin.php:1294
+#: mod/admin.php:1392 mod/admin.php:1628
 msgid "Disable"
 msgstr "Отключить"
 
-#: ../../mod/admin.php:1080 ../../mod/admin.php:1296
+#: mod/admin.php:1394 mod/admin.php:1630
 msgid "Enable"
 msgstr "Включить"
 
-#: ../../mod/admin.php:1103 ../../mod/admin.php:1324
+#: mod/admin.php:1417 mod/admin.php:1675
 msgid "Toggle"
 msgstr "Переключить"
 
-#: ../../mod/admin.php:1111 ../../mod/admin.php:1334
+#: mod/admin.php:1425 mod/admin.php:1684
 msgid "Author: "
 msgstr "Автор:"
 
-#: ../../mod/admin.php:1112 ../../mod/admin.php:1335
+#: mod/admin.php:1426 mod/admin.php:1685
 msgid "Maintainer: "
 msgstr "Программа обслуживания: "
 
-#: ../../mod/admin.php:1254
+#: mod/admin.php:1478
+msgid "Reload active plugins"
+msgstr ""
+
+#: mod/admin.php:1483
+#, php-format
+msgid ""
+"There are currently no plugins available on your node. You can find the "
+"official plugin repository at %1$s and might find other interesting plugins "
+"in the open plugin registry at %2$s"
+msgstr ""
+
+#: mod/admin.php:1588
 msgid "No themes found."
 msgstr "Темы не найдены."
 
-#: ../../mod/admin.php:1316
+#: mod/admin.php:1666
 msgid "Screenshot"
 msgstr "Скриншот"
 
-#: ../../mod/admin.php:1362
+#: mod/admin.php:1726
+msgid "Reload active themes"
+msgstr ""
+
+#: mod/admin.php:1731
+#, php-format
+msgid "No themes found on the system. They should be paced in %1$s"
+msgstr ""
+
+#: mod/admin.php:1732
 msgid "[Experimental]"
 msgstr "[экспериментально]"
 
-#: ../../mod/admin.php:1363
+#: mod/admin.php:1733
 msgid "[Unsupported]"
 msgstr "[Неподдерживаемое]"
 
-#: ../../mod/admin.php:1390
+#: mod/admin.php:1757
 msgid "Log settings updated."
 msgstr "Настройки журнала обновлены."
 
-#: ../../mod/admin.php:1446
+#: mod/admin.php:1794
 msgid "Clear"
 msgstr "Очистить"
 
-#: ../../mod/admin.php:1452
+#: mod/admin.php:1799
 msgid "Enable Debugging"
 msgstr "Включить отладку"
 
-#: ../../mod/admin.php:1453
+#: mod/admin.php:1800
 msgid "Log file"
 msgstr "Лог-файл"
 
-#: ../../mod/admin.php:1453
+#: mod/admin.php:1800
 msgid ""
 "Must be writable by web server. Relative to your Friendica top-level "
 "directory."
-msgstr "Должно быть доступно для записи в веб-сервере. Относительно вашего Friendica каталога верхнего уровня."
+msgstr ""
+"Должно быть доступно для записи в веб-сервере. Относительно вашего Friendica "
+"каталога верхнего уровня."
 
-#: ../../mod/admin.php:1454
+#: mod/admin.php:1801
 msgid "Log level"
 msgstr "Уровень лога"
 
-#: ../../mod/admin.php:1504
-msgid "Close"
-msgstr "Закрыть"
+#: mod/admin.php:1804
+msgid "PHP logging"
+msgstr "PHP логирование"
 
-#: ../../mod/admin.php:1510
-msgid "FTP Host"
-msgstr "FTP хост"
+#: mod/admin.php:1805
+msgid ""
+"To enable logging of PHP errors and warnings you can add the following to "
+"the .htconfig.php file of your installation. The filename set in the "
+"'error_log' line is relative to the friendica top-level directory and must "
+"be writeable by the web server. The option '1' for 'log_errors' and "
+"'display_errors' is to enable these options, set to '0' to disable them."
+msgstr ""
 
-#: ../../mod/admin.php:1511
-msgid "FTP Path"
-msgstr "Путь FTP"
+#: mod/admin.php:1931 mod/admin.php:1932 mod/settings.php:759
+msgid "Off"
+msgstr "Выкл."
 
-#: ../../mod/admin.php:1512
-msgid "FTP User"
-msgstr "FTP пользователь"
+#: mod/admin.php:1931 mod/admin.php:1932 mod/settings.php:759
+msgid "On"
+msgstr "Вкл."
 
-#: ../../mod/admin.php:1513
-msgid "FTP Password"
-msgstr "FTP пароль"
+#: mod/admin.php:1932
+#, php-format
+msgid "Lock feature %s"
+msgstr ""
 
-#: ../../mod/network.php:142
-msgid "Search Results For:"
-msgstr "Результаты поиска для:"
+#: mod/admin.php:1940
+msgid "Manage Additional Features"
+msgstr ""
 
-#: ../../mod/network.php:185 ../../mod/search.php:21
+#: mod/network.php:146
+#, php-format
+msgid "Search Results For: %s"
+msgstr ""
+
+#: mod/network.php:191 mod/search.php:25
 msgid "Remove term"
 msgstr "Удалить элемент"
 
-#: ../../mod/network.php:194 ../../mod/search.php:30
-#: ../../include/features.php:42
+#: mod/network.php:200 mod/search.php:34 include/features.php:84
 msgid "Saved Searches"
 msgstr "запомненные поиски"
 
-#: ../../mod/network.php:195 ../../include/group.php:275
+#: mod/network.php:201 include/group.php:293
 msgid "add"
 msgstr "добавить"
 
-#: ../../mod/network.php:356
+#: mod/network.php:365
 msgid "Commented Order"
-msgstr "Прокомментированный запрос"
+msgstr "Последние комментарии"
 
-#: ../../mod/network.php:359
+#: mod/network.php:368
 msgid "Sort by Comment Date"
 msgstr "Сортировать по дате комментария"
 
-#: ../../mod/network.php:362
+#: mod/network.php:373
 msgid "Posted Order"
-msgstr "Отправленный запрос"
+msgstr "Лента записей"
 
-#: ../../mod/network.php:365
+#: mod/network.php:376
 msgid "Sort by Post Date"
 msgstr "Сортировать по дате отправки"
 
-#: ../../mod/network.php:374
+#: mod/network.php:387
 msgid "Posts that mention or involve you"
 msgstr ""
 
-#: ../../mod/network.php:380
+#: mod/network.php:395
 msgid "New"
 msgstr "Новый"
 
-#: ../../mod/network.php:383
+#: mod/network.php:398
 msgid "Activity Stream - by date"
 msgstr "Лента активности - по дате"
 
-#: ../../mod/network.php:389
+#: mod/network.php:406
 msgid "Shared Links"
 msgstr "Ссылки, которыми поделились"
 
-#: ../../mod/network.php:392
+#: mod/network.php:409
 msgid "Interesting Links"
 msgstr "Интересные ссылки"
 
-#: ../../mod/network.php:398
+#: mod/network.php:417
 msgid "Starred"
 msgstr "Помеченный"
 
-#: ../../mod/network.php:401
+#: mod/network.php:420
 msgid "Favourite Posts"
 msgstr "Избранные посты"
 
-#: ../../mod/network.php:463
+#: mod/network.php:479
 #, php-format
 msgid "Warning: This group contains %s member from an insecure network."
 msgid_plural ""
@@ -2945,4152 +3476,4632 @@ msgid_plural ""
 msgstr[0] "Внимание: Эта группа содержит %s участника с незащищенной сети."
 msgstr[1] "Внимание: Эта группа содержит %s участников с незащищенной сети."
 msgstr[2] "Внимание: Эта группа содержит %s участников с незащищенной сети."
+msgstr[3] "Внимание: Эта группа содержит %s участников с незащищенной сети."
 
-#: ../../mod/network.php:466
+#: mod/network.php:482
 msgid "Private messages to this group are at risk of public disclosure."
 msgstr "Личные сообщения к этой группе находятся под угрозой обнародования."
 
-#: ../../mod/network.php:520 ../../mod/content.php:119
+#: mod/network.php:549 mod/content.php:119
 msgid "No such group"
 msgstr "Нет такой группы"
 
-#: ../../mod/network.php:537 ../../mod/content.php:130
-msgid "Group is empty"
-msgstr "Группа пуста"
+#: mod/network.php:580 mod/content.php:135
+#, php-format
+msgid "Group: %s"
+msgstr "Группа: %s"
 
-#: ../../mod/network.php:544 ../../mod/content.php:134
-msgid "Group: "
-msgstr "Группа: "
-
-#: ../../mod/network.php:554
-msgid "Contact: "
-msgstr "Контакт: "
-
-#: ../../mod/network.php:556
+#: mod/network.php:608
 msgid "Private messages to this person are at risk of public disclosure."
 msgstr "Личные сообщения этому человеку находятся под угрозой обнародования."
 
-#: ../../mod/network.php:561
+#: mod/network.php:613
 msgid "Invalid contact."
 msgstr "Недопустимый контакт."
 
-#: ../../mod/allfriends.php:34
-#, php-format
-msgid "Friends of %s"
-msgstr "%s Друзья"
-
-#: ../../mod/allfriends.php:40
+#: mod/allfriends.php:43
 msgid "No friends to display."
 msgstr "Нет друзей."
 
-#: ../../mod/events.php:66
+#: mod/events.php:71 mod/events.php:73
+msgid "Event can not end before it has started."
+msgstr ""
+
+#: mod/events.php:80 mod/events.php:82
 msgid "Event title and start time are required."
 msgstr "Название мероприятия и время начала обязательны для заполнения."
 
-#: ../../mod/events.php:291
+#: mod/events.php:201
+msgid "Sun"
+msgstr "Вс"
+
+#: mod/events.php:202
+msgid "Mon"
+msgstr "Пн"
+
+#: mod/events.php:203
+msgid "Tue"
+msgstr "Вт"
+
+#: mod/events.php:204
+msgid "Wed"
+msgstr "Ср"
+
+#: mod/events.php:205
+msgid "Thu"
+msgstr "Чт"
+
+#: mod/events.php:206
+msgid "Fri"
+msgstr "Пт"
+
+#: mod/events.php:207
+msgid "Sat"
+msgstr "Сб"
+
+#: mod/events.php:208 mod/settings.php:948 include/text.php:1274
+msgid "Sunday"
+msgstr "Воскресенье"
+
+#: mod/events.php:209 mod/settings.php:948 include/text.php:1274
+msgid "Monday"
+msgstr "Понедельник"
+
+#: mod/events.php:210 include/text.php:1274
+msgid "Tuesday"
+msgstr "Вторник"
+
+#: mod/events.php:211 include/text.php:1274
+msgid "Wednesday"
+msgstr "Среда"
+
+#: mod/events.php:212 include/text.php:1274
+msgid "Thursday"
+msgstr "Четверг"
+
+#: mod/events.php:213 include/text.php:1274
+msgid "Friday"
+msgstr "Пятница"
+
+#: mod/events.php:214 include/text.php:1274
+msgid "Saturday"
+msgstr "Суббота"
+
+#: mod/events.php:215
+msgid "Jan"
+msgstr "Янв"
+
+#: mod/events.php:216
+msgid "Feb"
+msgstr "Фев"
+
+#: mod/events.php:217
+msgid "Mar"
+msgstr "Мрт"
+
+#: mod/events.php:218
+msgid "Apr"
+msgstr "Апр"
+
+#: mod/events.php:219 mod/events.php:231 include/text.php:1278
+msgid "May"
+msgstr "Май"
+
+#: mod/events.php:220
+msgid "Jun"
+msgstr "Июн"
+
+#: mod/events.php:221
+msgid "Jul"
+msgstr "Июл"
+
+#: mod/events.php:222
+msgid "Aug"
+msgstr "Авг"
+
+#: mod/events.php:223
+msgid "Sept"
+msgstr "Сен"
+
+#: mod/events.php:224
+msgid "Oct"
+msgstr "Окт"
+
+#: mod/events.php:225
+msgid "Nov"
+msgstr "Нбр"
+
+#: mod/events.php:226
+msgid "Dec"
+msgstr "Дек"
+
+#: mod/events.php:227 include/text.php:1278
+msgid "January"
+msgstr "Январь"
+
+#: mod/events.php:228 include/text.php:1278
+msgid "February"
+msgstr "Февраль"
+
+#: mod/events.php:229 include/text.php:1278
+msgid "March"
+msgstr "Март"
+
+#: mod/events.php:230 include/text.php:1278
+msgid "April"
+msgstr "Апрель"
+
+#: mod/events.php:232 include/text.php:1278
+msgid "June"
+msgstr "Июнь"
+
+#: mod/events.php:233 include/text.php:1278
+msgid "July"
+msgstr "Июль"
+
+#: mod/events.php:234 include/text.php:1278
+msgid "August"
+msgstr "Август"
+
+#: mod/events.php:235 include/text.php:1278
+msgid "September"
+msgstr "Сентябрь"
+
+#: mod/events.php:236 include/text.php:1278
+msgid "October"
+msgstr "Октябрь"
+
+#: mod/events.php:237 include/text.php:1278
+msgid "November"
+msgstr "Ноябрь"
+
+#: mod/events.php:238 include/text.php:1278
+msgid "December"
+msgstr "Декабрь"
+
+#: mod/events.php:239
+msgid "today"
+msgstr "сегодня"
+
+#: mod/events.php:240 include/datetime.php:288
+msgid "month"
+msgstr "мес."
+
+#: mod/events.php:241 include/datetime.php:289
+msgid "week"
+msgstr "неделя"
+
+#: mod/events.php:242 include/datetime.php:290
+msgid "day"
+msgstr "день"
+
+#: mod/events.php:377
 msgid "l, F j"
 msgstr "l, j F"
 
-#: ../../mod/events.php:313
+#: mod/events.php:399
 msgid "Edit event"
 msgstr "Редактировать мероприятие"
 
-#: ../../mod/events.php:335 ../../include/text.php:1647
-#: ../../include/text.php:1657
+#: mod/events.php:421 include/text.php:1728 include/text.php:1735
 msgid "link to source"
-msgstr "ссылка на источник"
+msgstr "ссылка на сообщение"
 
-#: ../../mod/events.php:370 ../../boot.php:2143 ../../include/nav.php:80
-#: ../../view/theme/diabook/theme.php:127
+#: mod/events.php:456 include/identity.php:722 include/nav.php:79
+#: include/nav.php:140 view/theme/diabook/theme.php:127
 msgid "Events"
 msgstr "Мероприятия"
 
-#: ../../mod/events.php:371
+#: mod/events.php:457
 msgid "Create New Event"
 msgstr "Создать новое мероприятие"
 
-#: ../../mod/events.php:372
+#: mod/events.php:458
 msgid "Previous"
 msgstr "Назад"
 
-#: ../../mod/events.php:373 ../../mod/install.php:207
+#: mod/events.php:459 mod/install.php:220
 msgid "Next"
 msgstr "Далее"
 
-#: ../../mod/events.php:446
-msgid "hour:minute"
-msgstr "час:минута"
-
-#: ../../mod/events.php:456
+#: mod/events.php:554
 msgid "Event details"
 msgstr "Сведения о мероприятии"
 
-#: ../../mod/events.php:457
-#, php-format
-msgid "Format is %s %s. Starting date and Title are required."
-msgstr "Формат %s %s. Необхлдима дата старта и заголовок."
+#: mod/events.php:555
+msgid "Starting date and Title are required."
+msgstr ""
 
-#: ../../mod/events.php:459
+#: mod/events.php:556
 msgid "Event Starts:"
 msgstr "Начало мероприятия:"
 
-#: ../../mod/events.php:459 ../../mod/events.php:473
+#: mod/events.php:556 mod/events.php:568
 msgid "Required"
 msgstr "Требуется"
 
-#: ../../mod/events.php:462
+#: mod/events.php:558
 msgid "Finish date/time is not known or not relevant"
 msgstr "Дата/время окончания не известны, или не указаны"
 
-#: ../../mod/events.php:464
+#: mod/events.php:560
 msgid "Event Finishes:"
 msgstr "Окончание мероприятия:"
 
-#: ../../mod/events.php:467
+#: mod/events.php:562
 msgid "Adjust for viewer timezone"
 msgstr "Настройка часового пояса"
 
-#: ../../mod/events.php:469
+#: mod/events.php:564
 msgid "Description:"
 msgstr "Описание:"
 
-#: ../../mod/events.php:471 ../../mod/directory.php:136 ../../boot.php:1648
-#: ../../include/bb2diaspora.php:170 ../../include/event.php:40
-msgid "Location:"
-msgstr "Откуда:"
-
-#: ../../mod/events.php:473
+#: mod/events.php:568
 msgid "Title:"
 msgstr "Титул:"
 
-#: ../../mod/events.php:475
+#: mod/events.php:570
 msgid "Share this event"
 msgstr "Поделитесь этим мероприятием"
 
-#: ../../mod/content.php:437 ../../mod/content.php:740
-#: ../../mod/photos.php:1653 ../../object/Item.php:129
-#: ../../include/conversation.php:613
+#: mod/events.php:572 mod/content.php:721 mod/editpost.php:145
+#: mod/photos.php:1631 mod/photos.php:1679 mod/photos.php:1767
+#: object/Item.php:719 include/conversation.php:1216
+msgid "Preview"
+msgstr "Предварительный просмотр"
+
+#: mod/credits.php:16
+msgid "Credits"
+msgstr ""
+
+#: mod/credits.php:17
+msgid ""
+"Friendica is a community project, that would not be possible without the "
+"help of many people. Here is a list of those who have contributed to the "
+"code or the translation of Friendica. Thank you all!"
+msgstr ""
+
+#: mod/content.php:439 mod/content.php:742 mod/photos.php:1722
+#: object/Item.php:133 include/conversation.php:634
 msgid "Select"
 msgstr "Выберите"
 
-#: ../../mod/content.php:471 ../../mod/content.php:852
-#: ../../mod/content.php:853 ../../object/Item.php:326
-#: ../../object/Item.php:327 ../../include/conversation.php:654
+#: mod/content.php:473 mod/content.php:854 mod/content.php:855
+#: object/Item.php:357 object/Item.php:358 include/conversation.php:675
 #, php-format
 msgid "View %s's profile @ %s"
 msgstr "Просмотреть профиль %s [@ %s]"
 
-#: ../../mod/content.php:481 ../../mod/content.php:864
-#: ../../object/Item.php:340 ../../include/conversation.php:674
+#: mod/content.php:483 mod/content.php:866 object/Item.php:371
+#: include/conversation.php:695
 #, php-format
 msgid "%s from %s"
 msgstr "%s с %s"
 
-#: ../../mod/content.php:497 ../../include/conversation.php:690
+#: mod/content.php:499 include/conversation.php:711
 msgid "View in context"
 msgstr "Смотреть в контексте"
 
-#: ../../mod/content.php:603 ../../object/Item.php:387
+#: mod/content.php:605 object/Item.php:419
 #, php-format
 msgid "%d comment"
 msgid_plural "%d comments"
 msgstr[0] "%d комментарий"
 msgstr[1] "%d комментариев"
 msgstr[2] "%d комментариев"
+msgstr[3] "%d комментариев"
 
-#: ../../mod/content.php:605 ../../object/Item.php:389
-#: ../../object/Item.php:402 ../../include/text.php:1972
+#: mod/content.php:607 object/Item.php:421 object/Item.php:434
+#: include/text.php:2004
 msgid "comment"
 msgid_plural "comments"
 msgstr[0] ""
 msgstr[1] ""
 msgstr[2] "комментарий"
+msgstr[3] "комментарий"
 
-#: ../../mod/content.php:606 ../../boot.php:751 ../../object/Item.php:390
-#: ../../include/contact_widgets.php:205
+#: mod/content.php:608 boot.php:870 object/Item.php:422
+#: include/contact_widgets.php:242 include/forums.php:110
+#: include/items.php:5207 view/theme/vier/theme.php:264
 msgid "show more"
 msgstr "показать больше"
 
-#: ../../mod/content.php:620 ../../mod/photos.php:1359
-#: ../../object/Item.php:116
+#: mod/content.php:622 mod/photos.php:1418 object/Item.php:117
 msgid "Private Message"
 msgstr "Личное сообщение"
 
-#: ../../mod/content.php:684 ../../mod/photos.php:1542
-#: ../../object/Item.php:231
+#: mod/content.php:686 mod/photos.php:1607 object/Item.php:253
 msgid "I like this (toggle)"
 msgstr "Нравится"
 
-#: ../../mod/content.php:684 ../../object/Item.php:231
+#: mod/content.php:686 object/Item.php:253
 msgid "like"
 msgstr "нравится"
 
-#: ../../mod/content.php:685 ../../mod/photos.php:1543
-#: ../../object/Item.php:232
+#: mod/content.php:687 mod/photos.php:1608 object/Item.php:254
 msgid "I don't like this (toggle)"
 msgstr "Не нравится"
 
-#: ../../mod/content.php:685 ../../object/Item.php:232
+#: mod/content.php:687 object/Item.php:254
 msgid "dislike"
 msgstr "не нравитса"
 
-#: ../../mod/content.php:687 ../../object/Item.php:234
+#: mod/content.php:689 object/Item.php:256
 msgid "Share this"
 msgstr "Поделитесь этим"
 
-#: ../../mod/content.php:687 ../../object/Item.php:234
+#: mod/content.php:689 object/Item.php:256
 msgid "share"
 msgstr "делиться"
 
-#: ../../mod/content.php:707 ../../mod/photos.php:1562
-#: ../../mod/photos.php:1606 ../../mod/photos.php:1694
-#: ../../object/Item.php:675
+#: mod/content.php:709 mod/photos.php:1627 mod/photos.php:1675
+#: mod/photos.php:1763 object/Item.php:707
 msgid "This is you"
 msgstr "Это вы"
 
-#: ../../mod/content.php:709 ../../mod/photos.php:1564
-#: ../../mod/photos.php:1608 ../../mod/photos.php:1696 ../../boot.php:750
-#: ../../object/Item.php:361 ../../object/Item.php:677
+#: mod/content.php:711 mod/photos.php:1629 mod/photos.php:1677
+#: mod/photos.php:1765 boot.php:869 object/Item.php:393 object/Item.php:709
 msgid "Comment"
-msgstr "Комментарий"
+msgstr "Оставить комментарий"
 
-#: ../../mod/content.php:711 ../../object/Item.php:679
+#: mod/content.php:713 object/Item.php:711
 msgid "Bold"
 msgstr "Жирный"
 
-#: ../../mod/content.php:712 ../../object/Item.php:680
+#: mod/content.php:714 object/Item.php:712
 msgid "Italic"
 msgstr "Kурсивный"
 
-#: ../../mod/content.php:713 ../../object/Item.php:681
+#: mod/content.php:715 object/Item.php:713
 msgid "Underline"
 msgstr "Подчеркнутый"
 
-#: ../../mod/content.php:714 ../../object/Item.php:682
+#: mod/content.php:716 object/Item.php:714
 msgid "Quote"
 msgstr "Цитата"
 
-#: ../../mod/content.php:715 ../../object/Item.php:683
+#: mod/content.php:717 object/Item.php:715
 msgid "Code"
 msgstr "Код"
 
-#: ../../mod/content.php:716 ../../object/Item.php:684
+#: mod/content.php:718 object/Item.php:716
 msgid "Image"
 msgstr "Изображение / Фото"
 
-#: ../../mod/content.php:717 ../../object/Item.php:685
+#: mod/content.php:719 object/Item.php:717
 msgid "Link"
 msgstr "Ссылка"
 
-#: ../../mod/content.php:718 ../../object/Item.php:686
+#: mod/content.php:720 object/Item.php:718
 msgid "Video"
 msgstr "Видео"
 
-#: ../../mod/content.php:719 ../../mod/editpost.php:145
-#: ../../mod/photos.php:1566 ../../mod/photos.php:1610
-#: ../../mod/photos.php:1698 ../../object/Item.php:687
-#: ../../include/conversation.php:1126
-msgid "Preview"
-msgstr "предварительный просмотр"
-
-#: ../../mod/content.php:728 ../../mod/settings.php:676
-#: ../../object/Item.php:120
+#: mod/content.php:730 mod/settings.php:721 object/Item.php:122
+#: object/Item.php:124
 msgid "Edit"
 msgstr "Редактировать"
 
-#: ../../mod/content.php:753 ../../object/Item.php:195
+#: mod/content.php:755 object/Item.php:217
 msgid "add star"
 msgstr "пометить"
 
-#: ../../mod/content.php:754 ../../object/Item.php:196
+#: mod/content.php:756 object/Item.php:218
 msgid "remove star"
 msgstr "убрать метку"
 
-#: ../../mod/content.php:755 ../../object/Item.php:197
+#: mod/content.php:757 object/Item.php:219
 msgid "toggle star status"
 msgstr "переключить статус"
 
-#: ../../mod/content.php:758 ../../object/Item.php:200
+#: mod/content.php:760 object/Item.php:222
 msgid "starred"
 msgstr "помечено"
 
-#: ../../mod/content.php:759 ../../object/Item.php:220
+#: mod/content.php:761 object/Item.php:242
 msgid "add tag"
 msgstr "добавить ключевое слово (таг)"
 
-#: ../../mod/content.php:763 ../../object/Item.php:133
+#: mod/content.php:765 object/Item.php:137
 msgid "save to folder"
 msgstr "сохранить в папке"
 
-#: ../../mod/content.php:854 ../../object/Item.php:328
+#: mod/content.php:856 object/Item.php:359
 msgid "to"
 msgstr "к"
 
-#: ../../mod/content.php:855 ../../object/Item.php:330
+#: mod/content.php:857 object/Item.php:361
 msgid "Wall-to-Wall"
 msgstr "Стена-на-Стену"
 
-#: ../../mod/content.php:856 ../../object/Item.php:331
+#: mod/content.php:858 object/Item.php:362
 msgid "via Wall-To-Wall:"
 msgstr "через Стена-на-Стену:"
 
-#: ../../mod/removeme.php:46 ../../mod/removeme.php:49
+#: mod/removeme.php:46 mod/removeme.php:49
 msgid "Remove My Account"
 msgstr "Удалить мой аккаунт"
 
-#: ../../mod/removeme.php:47
+#: mod/removeme.php:47
 msgid ""
 "This will completely remove your account. Once this has been done it is not "
 "recoverable."
-msgstr "Это позволит полностью удалить ваш аккаунт. Как только это будет сделано, аккаунт восстановлению не подлежит."
+msgstr ""
+"Это позволит полностью удалить ваш аккаунт. Как только это будет сделано, "
+"аккаунт восстановлению не подлежит."
 
-#: ../../mod/removeme.php:48
+#: mod/removeme.php:48
 msgid "Please enter your password for verification:"
 msgstr "Пожалуйста, введите свой пароль для проверки:"
 
-#: ../../mod/install.php:117
+#: mod/install.php:128
 msgid "Friendica Communications Server - Setup"
 msgstr "Коммуникационный сервер Friendica - Доступ"
 
-#: ../../mod/install.php:123
+#: mod/install.php:134
 msgid "Could not connect to database."
 msgstr "Не удалось подключиться к базе данных."
 
-#: ../../mod/install.php:127
+#: mod/install.php:138
 msgid "Could not create table."
 msgstr "Не удалось создать таблицу."
 
-#: ../../mod/install.php:133
+#: mod/install.php:144
 msgid "Your Friendica site database has been installed."
 msgstr "База данных сайта установлена."
 
-#: ../../mod/install.php:138
+#: mod/install.php:149
 msgid ""
 "You may need to import the file \"database.sql\" manually using phpmyadmin "
 "or mysql."
-msgstr "Вам может понадобиться импортировать файл \"database.sql\" вручную с помощью PhpMyAdmin или MySQL."
+msgstr ""
+"Вам может понадобиться импортировать файл \"database.sql\" вручную с помощью "
+"PhpMyAdmin или MySQL."
 
-#: ../../mod/install.php:139 ../../mod/install.php:206
-#: ../../mod/install.php:525
+#: mod/install.php:150 mod/install.php:219 mod/install.php:577
 msgid "Please see the file \"INSTALL.txt\"."
 msgstr "Пожалуйста, смотрите файл \"INSTALL.txt\"."
 
-#: ../../mod/install.php:203
+#: mod/install.php:162
+msgid "Database already in use."
+msgstr ""
+
+#: mod/install.php:216
 msgid "System check"
 msgstr "Проверить систему"
 
-#: ../../mod/install.php:208
+#: mod/install.php:221
 msgid "Check again"
 msgstr "Проверить еще раз"
 
-#: ../../mod/install.php:227
+#: mod/install.php:240
 msgid "Database connection"
 msgstr "Подключение к базе данных"
 
-#: ../../mod/install.php:228
+#: mod/install.php:241
 msgid ""
 "In order to install Friendica we need to know how to connect to your "
 "database."
-msgstr "Для того, чтобы установить Friendica, мы должны знать, как подключиться к базе данных."
+msgstr ""
+"Для того, чтобы установить Friendica, мы должны знать, как подключиться к "
+"базе данных."
 
-#: ../../mod/install.php:229
+#: mod/install.php:242
 msgid ""
 "Please contact your hosting provider or site administrator if you have "
 "questions about these settings."
-msgstr "Пожалуйста, свяжитесь с вашим хостинг-провайдером или администратором сайта, если у вас есть вопросы об этих параметрах."
+msgstr ""
+"Пожалуйста, свяжитесь с вашим хостинг-провайдером или администратором сайта, "
+"если у вас есть вопросы об этих параметрах."
 
-#: ../../mod/install.php:230
+#: mod/install.php:243
 msgid ""
 "The database you specify below should already exist. If it does not, please "
 "create it before continuing."
-msgstr "Базы данных, указанная ниже, должна уже существовать. Если этого нет, пожалуйста, создайте ее перед продолжением."
+msgstr ""
+"Базы данных, указанная ниже, должна уже существовать. Если этого нет, "
+"пожалуйста, создайте ее перед продолжением."
 
-#: ../../mod/install.php:234
+#: mod/install.php:247
 msgid "Database Server Name"
 msgstr "Имя сервера базы данных"
 
-#: ../../mod/install.php:235
+#: mod/install.php:248
 msgid "Database Login Name"
 msgstr "Логин базы данных"
 
-#: ../../mod/install.php:236
+#: mod/install.php:249
 msgid "Database Login Password"
 msgstr "Пароль базы данных"
 
-#: ../../mod/install.php:237
+#: mod/install.php:250
 msgid "Database Name"
 msgstr "Имя базы данных"
 
-#: ../../mod/install.php:238 ../../mod/install.php:277
+#: mod/install.php:251 mod/install.php:290
 msgid "Site administrator email address"
 msgstr "Адрес электронной почты администратора сайта"
 
-#: ../../mod/install.php:238 ../../mod/install.php:277
+#: mod/install.php:251 mod/install.php:290
 msgid ""
 "Your account email address must match this in order to use the web admin "
 "panel."
-msgstr "Ваш адрес электронной почты аккаунта должен соответствовать этому, чтобы использовать веб-панель администратора."
+msgstr ""
+"Ваш адрес электронной почты аккаунта должен соответствовать этому, чтобы "
+"использовать веб-панель администратора."
 
-#: ../../mod/install.php:242 ../../mod/install.php:280
+#: mod/install.php:255 mod/install.php:293
 msgid "Please select a default timezone for your website"
 msgstr "Пожалуйста, выберите часовой пояс по умолчанию для вашего сайта"
 
-#: ../../mod/install.php:267
+#: mod/install.php:280
 msgid "Site settings"
 msgstr "Настройки сайта"
 
-#: ../../mod/install.php:321
+#: mod/install.php:334
 msgid "Could not find a command line version of PHP in the web server PATH."
 msgstr "Не удалось найти PATH веб-сервера в установках PHP."
 
-#: ../../mod/install.php:322
+#: mod/install.php:335
 msgid ""
 "If you don't have a command line version of PHP installed on server, you "
-"will not be able to run background polling via cron. See <a "
-"href='http://friendica.com/node/27'>'Activating scheduled tasks'</a>"
-msgstr "Если на вашем сервере не установлена версия командной строки PHP, вы не будете иметь возможность запускать фоновые опросы через крон. См. <a href='http://friendica.com/node/27'> 'Активация запланированных задачах' </a>"
+"will not be able to run background polling via cron. See <a href='https://"
+"github.com/friendica/friendica/blob/master/doc/Install.md#set-up-the-"
+"poller'>'Setup the poller'</a>"
+msgstr ""
 
-#: ../../mod/install.php:326
+#: mod/install.php:339
 msgid "PHP executable path"
 msgstr "PHP executable path"
 
-#: ../../mod/install.php:326
+#: mod/install.php:339
 msgid ""
 "Enter full path to php executable. You can leave this blank to continue the "
 "installation."
-msgstr "Введите полный путь к исполняемому файлу PHP. Вы можете оставить это поле пустым, чтобы продолжить установку."
+msgstr ""
+"Введите полный путь к исполняемому файлу PHP. Вы можете оставить это поле "
+"пустым, чтобы продолжить установку."
 
-#: ../../mod/install.php:331
+#: mod/install.php:344
 msgid "Command line PHP"
 msgstr "Command line PHP"
 
-#: ../../mod/install.php:340
+#: mod/install.php:353
 msgid "PHP executable is not the php cli binary (could be cgi-fgci version)"
 msgstr ""
 
-#: ../../mod/install.php:341
+#: mod/install.php:354
 msgid "Found PHP version: "
 msgstr "Найденная PHP версия: "
 
-#: ../../mod/install.php:343
+#: mod/install.php:356
 msgid "PHP cli binary"
 msgstr "PHP cli binary"
 
-#: ../../mod/install.php:354
+#: mod/install.php:367
 msgid ""
 "The command line version of PHP on your system does not have "
 "\"register_argc_argv\" enabled."
 msgstr "Не включено \"register_argc_argv\" в установках PHP."
 
-#: ../../mod/install.php:355
+#: mod/install.php:368
 msgid "This is required for message delivery to work."
 msgstr "Это необходимо для работы доставки сообщений."
 
-#: ../../mod/install.php:357
+#: mod/install.php:370
 msgid "PHP register_argc_argv"
 msgstr "PHP register_argc_argv"
 
-#: ../../mod/install.php:378
+#: mod/install.php:391
 msgid ""
 "Error: the \"openssl_pkey_new\" function on this system is not able to "
 "generate encryption keys"
-msgstr "Ошибка: функция \"openssl_pkey_new\" в этой системе не в состоянии генерировать ключи шифрования"
+msgstr ""
+"Ошибка: функция \"openssl_pkey_new\" в этой системе не в состоянии "
+"генерировать ключи шифрования"
 
-#: ../../mod/install.php:379
+#: mod/install.php:392
 msgid ""
-"If running under Windows, please see "
-"\"http://www.php.net/manual/en/openssl.installation.php\"."
-msgstr "Если вы работаете под Windows, см. \"http://www.php.net/manual/en/openssl.installation.php\"."
+"If running under Windows, please see \"http://www.php.net/manual/en/openssl."
+"installation.php\"."
+msgstr ""
+"Если вы работаете под Windows, см. \"http://www.php.net/manual/en/openssl."
+"installation.php\"."
 
-#: ../../mod/install.php:381
+#: mod/install.php:394
 msgid "Generate encryption keys"
 msgstr "Генерация шифрованых ключей"
 
-#: ../../mod/install.php:388
+#: mod/install.php:401
 msgid "libCurl PHP module"
 msgstr "libCurl PHP модуль"
 
-#: ../../mod/install.php:389
+#: mod/install.php:402
 msgid "GD graphics PHP module"
 msgstr "GD graphics PHP модуль"
 
-#: ../../mod/install.php:390
+#: mod/install.php:403
 msgid "OpenSSL PHP module"
 msgstr "OpenSSL PHP модуль"
 
-#: ../../mod/install.php:391
+#: mod/install.php:404
 msgid "mysqli PHP module"
 msgstr "mysqli PHP модуль"
 
-#: ../../mod/install.php:392
+#: mod/install.php:405
 msgid "mb_string PHP module"
 msgstr "mb_string PHP модуль"
 
-#: ../../mod/install.php:397 ../../mod/install.php:399
+#: mod/install.php:406
+msgid "mcrypt PHP module"
+msgstr ""
+
+#: mod/install.php:411 mod/install.php:413
 msgid "Apache mod_rewrite module"
 msgstr "Apache mod_rewrite module"
 
-#: ../../mod/install.php:397
+#: mod/install.php:411
 msgid ""
 "Error: Apache webserver mod-rewrite module is required but not installed."
-msgstr "Ошибка: необходим модуль веб-сервера Apache mod-rewrite, но он не установлен."
+msgstr ""
+"Ошибка: необходим модуль веб-сервера Apache mod-rewrite, но он не установлен."
 
-#: ../../mod/install.php:405
+#: mod/install.php:419
 msgid "Error: libCURL PHP module required but not installed."
 msgstr "Ошибка: необходим libCURL PHP модуль, но он не установлен."
 
-#: ../../mod/install.php:409
+#: mod/install.php:423
 msgid ""
 "Error: GD graphics PHP module with JPEG support required but not installed."
-msgstr "Ошибка: необходим PHP модуль GD графики с поддержкой JPEG, но он не установлен."
+msgstr ""
+"Ошибка: необходим PHP модуль GD графики с поддержкой JPEG, но он не "
+"установлен."
 
-#: ../../mod/install.php:413
+#: mod/install.php:427
 msgid "Error: openssl PHP module required but not installed."
 msgstr "Ошибка: необходим PHP модуль OpenSSL, но он не установлен."
 
-#: ../../mod/install.php:417
+#: mod/install.php:431
 msgid "Error: mysqli PHP module required but not installed."
 msgstr "Ошибка: необходим PHP модуль MySQLi, но он не установлен."
 
-#: ../../mod/install.php:421
+#: mod/install.php:435
 msgid "Error: mb_string PHP module required but not installed."
 msgstr "Ошибка: необходим PHP модуль mb_string, но он не установлен."
 
-#: ../../mod/install.php:438
-msgid ""
-"The web installer needs to be able to create a file called \".htconfig.php\""
-" in the top folder of your web server and it is unable to do so."
-msgstr "Веб-инсталлятору требуется создать файл с именем \". htconfig.php\" в верхней папке веб-сервера, но он не в состоянии это сделать."
+#: mod/install.php:439
+msgid "Error: mcrypt PHP module required but not installed."
+msgstr ""
 
-#: ../../mod/install.php:439
+#: mod/install.php:451
+msgid ""
+"Function mcrypt_create_iv() is not defined. This is needed to enable RINO2 "
+"encryption layer."
+msgstr ""
+
+#: mod/install.php:453
+msgid "mcrypt_create_iv() function"
+msgstr ""
+
+#: mod/install.php:469
+msgid ""
+"The web installer needs to be able to create a file called \".htconfig.php\" "
+"in the top folder of your web server and it is unable to do so."
+msgstr ""
+"Веб-инсталлятору требуется создать файл с именем \". htconfig.php\" в "
+"верхней папке веб-сервера, но он не в состоянии это сделать."
+
+#: mod/install.php:470
 msgid ""
 "This is most often a permission setting, as the web server may not be able "
 "to write files in your folder - even if you can."
-msgstr "Это наиболее частые параметры разрешений, когда веб-сервер не может записать файлы в папке - даже если вы можете."
+msgstr ""
+"Это наиболее частые параметры разрешений, когда веб-сервер не может записать "
+"файлы в папке - даже если вы можете."
 
-#: ../../mod/install.php:440
+#: mod/install.php:471
 msgid ""
 "At the end of this procedure, we will give you a text to save in a file "
 "named .htconfig.php in your Friendica top folder."
-msgstr "В конце этой процедуры, мы дадим вам текст, для сохранения в файле с именем .htconfig.php в корневой папке, где установлена Friendica."
+msgstr ""
+"В конце этой процедуры, мы дадим вам текст, для сохранения в файле с именем ."
+"htconfig.php в корневой папке, где установлена Friendica."
 
-#: ../../mod/install.php:441
+#: mod/install.php:472
 msgid ""
-"You can alternatively skip this procedure and perform a manual installation."
-" Please see the file \"INSTALL.txt\" for instructions."
-msgstr "В качестве альтернативы вы можете пропустить эту процедуру и выполнить установку вручную. Пожалуйста, обратитесь к файлу \"INSTALL.txt\" для получения инструкций."
+"You can alternatively skip this procedure and perform a manual installation. "
+"Please see the file \"INSTALL.txt\" for instructions."
+msgstr ""
+"В качестве альтернативы вы можете пропустить эту процедуру и выполнить "
+"установку вручную. Пожалуйста, обратитесь к файлу \"INSTALL.txt\" для "
+"получения инструкций."
 
-#: ../../mod/install.php:444
+#: mod/install.php:475
 msgid ".htconfig.php is writable"
 msgstr ".htconfig.php is writable"
 
-#: ../../mod/install.php:454
+#: mod/install.php:485
 msgid ""
 "Friendica uses the Smarty3 template engine to render its web views. Smarty3 "
 "compiles templates to PHP to speed up rendering."
-msgstr "Friendica использует механизм шаблонов Smarty3 для генерации веб-страниц. Smarty3 компилирует шаблоны в PHP для увеличения скорости загрузки."
+msgstr ""
+"Friendica использует механизм шаблонов Smarty3 для генерации веб-страниц. "
+"Smarty3 компилирует шаблоны в PHP для увеличения скорости загрузки."
 
-#: ../../mod/install.php:455
+#: mod/install.php:486
 msgid ""
 "In order to store these compiled templates, the web server needs to have "
 "write access to the directory view/smarty3/ under the Friendica top level "
 "folder."
-msgstr "Для того чтобы хранить эти скомпилированные шаблоны, веб-сервер должен иметь доступ на запись для папки view/smarty3 в директории, где установлена Friendica."
+msgstr ""
+"Для того чтобы хранить эти скомпилированные шаблоны, веб-сервер должен иметь "
+"доступ на запись для папки view/smarty3 в директории, где установлена "
+"Friendica."
 
-#: ../../mod/install.php:456
+#: mod/install.php:487
 msgid ""
-"Please ensure that the user that your web server runs as (e.g. www-data) has"
-" write access to this folder."
-msgstr "Пожалуйста, убедитесь, что пользователь, под которым работает ваш веб-сервер (например www-data), имеет доступ на запись в этой папке."
+"Please ensure that the user that your web server runs as (e.g. www-data) has "
+"write access to this folder."
+msgstr ""
+"Пожалуйста, убедитесь, что пользователь, под которым работает ваш веб-сервер "
+"(например www-data), имеет доступ на запись в этой папке."
 
-#: ../../mod/install.php:457
+#: mod/install.php:488
 msgid ""
 "Note: as a security measure, you should give the web server write access to "
 "view/smarty3/ only--not the template files (.tpl) that it contains."
-msgstr "Примечание: в качестве меры безопасности, вы должны дать вебсерверу доступ на запись только в view/smarty3 - но не на сами файлы шаблонов (.tpl)., Которые содержатся в этой папке."
+msgstr ""
+"Примечание: в качестве меры безопасности, вы должны дать вебсерверу доступ "
+"на запись только в view/smarty3 - но не на сами файлы шаблонов (.tpl)., "
+"Которые содержатся в этой папке."
 
-#: ../../mod/install.php:460
+#: mod/install.php:491
 msgid "view/smarty3 is writable"
 msgstr "view/smarty3 доступен для записи"
 
-#: ../../mod/install.php:472
+#: mod/install.php:507
 msgid ""
 "Url rewrite in .htaccess is not working. Check your server configuration."
-msgstr "Url rewrite в .htaccess не работает. Проверьте конфигурацию вашего сервера.."
+msgstr ""
+"Url rewrite в .htaccess не работает. Проверьте конфигурацию вашего сервера.."
 
-#: ../../mod/install.php:474
+#: mod/install.php:509
 msgid "Url rewrite is working"
 msgstr "Url rewrite работает"
 
-#: ../../mod/install.php:484
+#: mod/install.php:526
+msgid "ImageMagick PHP extension is installed"
+msgstr ""
+
+#: mod/install.php:528
+msgid "ImageMagick supports GIF"
+msgstr ""
+
+#: mod/install.php:536
 msgid ""
 "The database configuration file \".htconfig.php\" could not be written. "
 "Please use the enclosed text to create a configuration file in your web "
 "server root."
-msgstr "Файл конфигурации базы данных \".htconfig.php\" не могла быть записан. Пожалуйста, используйте приложенный текст, чтобы создать конфигурационный файл в корневом каталоге веб-сервера."
+msgstr ""
+"Файл конфигурации базы данных \".htconfig.php\" не могла быть записан. "
+"Пожалуйста, используйте приложенный текст, чтобы создать конфигурационный "
+"файл в корневом каталоге веб-сервера."
 
-#: ../../mod/install.php:523
+#: mod/install.php:575
 msgid "<h1>What next</h1>"
 msgstr "<h1>Что далее</h1>"
 
-#: ../../mod/install.php:524
+#: mod/install.php:576
 msgid ""
-"IMPORTANT: You will need to [manually] setup a scheduled task for the "
-"poller."
-msgstr "ВАЖНО: Вам нужно будет [вручную] установить запланированное задание для регистратора."
+"IMPORTANT: You will need to [manually] setup a scheduled task for the poller."
+msgstr ""
+"ВАЖНО: Вам нужно будет [вручную] установить запланированное задание для "
+"регистратора."
 
-#: ../../mod/wallmessage.php:42 ../../mod/wallmessage.php:112
+#: mod/wallmessage.php:42 mod/wallmessage.php:112
 #, php-format
 msgid "Number of daily wall messages for %s exceeded. Message failed."
-msgstr "Количество ежедневных сообщений на стене %s превышено. Сообщение отменено.."
+msgstr ""
+"Количество ежедневных сообщений на стене %s превышено. Сообщение отменено.."
 
-#: ../../mod/wallmessage.php:59
+#: mod/wallmessage.php:59
 msgid "Unable to check your home location."
 msgstr "Невозможно проверить местоположение."
 
-#: ../../mod/wallmessage.php:86 ../../mod/wallmessage.php:95
+#: mod/wallmessage.php:86 mod/wallmessage.php:95
 msgid "No recipient."
 msgstr "Без адресата."
 
-#: ../../mod/wallmessage.php:143
+#: mod/wallmessage.php:143
 #, php-format
 msgid ""
 "If you wish for %s to respond, please check that the privacy settings on "
 "your site allow private mail from unknown senders."
-msgstr "Если Вы хотите ответить %s, пожалуйста, проверьте, позволяют ли настройки конфиденциальности на Вашем сайте принимать персональную почту от неизвестных отправителей."
+msgstr ""
+"Если Вы хотите ответить %s, пожалуйста, проверьте, позволяют ли настройки "
+"конфиденциальности на Вашем сайте принимать персональную почту от "
+"неизвестных отправителей."
 
-#: ../../mod/help.php:79
+#: mod/help.php:41
 msgid "Help:"
 msgstr "Помощь:"
 
-#: ../../mod/help.php:84 ../../include/nav.php:114
+#: mod/help.php:47 include/nav.php:113 view/theme/vier/theme.php:302
 msgid "Help"
 msgstr "Помощь"
 
-#: ../../mod/help.php:90 ../../index.php:256
+#: mod/help.php:53 mod/p.php:16 mod/p.php:25 index.php:270
 msgid "Not Found"
 msgstr "Не найдено"
 
-#: ../../mod/help.php:93 ../../index.php:259
+#: mod/help.php:56 index.php:273
 msgid "Page not found."
 msgstr "Страница не найдена."
 
-#: ../../mod/dfrn_poll.php:103 ../../mod/dfrn_poll.php:536
+#: mod/dfrn_poll.php:103 mod/dfrn_poll.php:536
 #, php-format
 msgid "%1$s welcomes %2$s"
 msgstr "%1$s добро пожаловать %2$s"
 
-#: ../../mod/home.php:35
+#: mod/home.php:35
 #, php-format
 msgid "Welcome to %s"
 msgstr "Добро пожаловать на %s!"
 
-#: ../../mod/wall_attach.php:75
+#: mod/wall_attach.php:94
 msgid "Sorry, maybe your upload is bigger than the PHP configuration allows"
 msgstr ""
 
-#: ../../mod/wall_attach.php:75
+#: mod/wall_attach.php:94
 msgid "Or - did you try to upload an empty file?"
 msgstr ""
 
-#: ../../mod/wall_attach.php:81
+#: mod/wall_attach.php:105
 #, php-format
-msgid "File exceeds size limit of %d"
-msgstr "Файл превышает предельный размер %d"
+msgid "File exceeds size limit of %s"
+msgstr ""
 
-#: ../../mod/wall_attach.php:122 ../../mod/wall_attach.php:133
+#: mod/wall_attach.php:156 mod/wall_attach.php:172
 msgid "File upload failed."
 msgstr "Загрузка файла не удалась."
 
-#: ../../mod/match.php:12
-msgid "Profile Match"
-msgstr "Похожие профили"
-
-#: ../../mod/match.php:20
+#: mod/match.php:33
 msgid "No keywords to match. Please add keywords to your default profile."
-msgstr "Нет соответствующих ключевых слов. Пожалуйста, добавьте ключевые слова для вашего профиля по умолчанию."
+msgstr ""
+"Нет соответствующих ключевых слов. Пожалуйста, добавьте ключевые слова для "
+"вашего профиля по умолчанию."
 
-#: ../../mod/match.php:57
+#: mod/match.php:84
 msgid "is interested in:"
 msgstr "интересуется:"
 
-#: ../../mod/match.php:58 ../../mod/suggest.php:90 ../../boot.php:1568
-#: ../../include/contact_widgets.php:10
-msgid "Connect"
-msgstr "Подключить"
+#: mod/match.php:98
+msgid "Profile Match"
+msgstr "Похожие профили"
 
-#: ../../mod/share.php:44
+#: mod/share.php:38
 msgid "link"
 msgstr "ссылка"
 
-#: ../../mod/community.php:23
+#: mod/community.php:27
 msgid "Not available."
 msgstr "Недоступно."
 
-#: ../../mod/community.php:32 ../../include/nav.php:129
-#: ../../include/nav.php:131 ../../view/theme/diabook/theme.php:129
+#: mod/community.php:36 include/nav.php:136 include/nav.php:138
+#: view/theme/diabook/theme.php:129
 msgid "Community"
 msgstr "Сообщество"
 
-#: ../../mod/community.php:62 ../../mod/community.php:71
-#: ../../mod/search.php:168 ../../mod/search.php:192
+#: mod/community.php:66 mod/community.php:75 mod/search.php:228
 msgid "No results."
 msgstr "Нет результатов."
 
-#: ../../mod/settings.php:29 ../../mod/photos.php:80
+#: mod/settings.php:34 mod/photos.php:117
 msgid "everybody"
 msgstr "каждый"
 
-#: ../../mod/settings.php:41
-msgid "Additional features"
-msgstr "Дополнительные возможности"
-
-#: ../../mod/settings.php:46
+#: mod/settings.php:58
 msgid "Display"
-msgstr ""
+msgstr "Внешний вид"
 
-#: ../../mod/settings.php:52 ../../mod/settings.php:780
+#: mod/settings.php:65 mod/settings.php:864
 msgid "Social Networks"
-msgstr ""
+msgstr "Социальные сети"
 
-#: ../../mod/settings.php:62 ../../include/nav.php:170
+#: mod/settings.php:79 include/nav.php:180
 msgid "Delegations"
-msgstr ""
+msgstr "Делегирование"
 
-#: ../../mod/settings.php:67
+#: mod/settings.php:86
 msgid "Connected apps"
 msgstr "Подключенные приложения"
 
-#: ../../mod/settings.php:72 ../../mod/uexport.php:85
+#: mod/settings.php:93 mod/uexport.php:85
 msgid "Export personal data"
 msgstr "Экспорт личных данных"
 
-#: ../../mod/settings.php:77
+#: mod/settings.php:100
 msgid "Remove account"
 msgstr "Удалить аккаунт"
 
-#: ../../mod/settings.php:129
+#: mod/settings.php:153
 msgid "Missing some important data!"
 msgstr "Не хватает важных данных!"
 
-#: ../../mod/settings.php:238
+#: mod/settings.php:266
 msgid "Failed to connect with email account using the settings provided."
-msgstr "Не удалось подключиться к аккаунту e-mail, используя указанные настройки."
+msgstr ""
+"Не удалось подключиться к аккаунту e-mail, используя указанные настройки."
 
-#: ../../mod/settings.php:243
+#: mod/settings.php:271
 msgid "Email settings updated."
 msgstr "Настройки эл. почты обновлены."
 
-#: ../../mod/settings.php:258
+#: mod/settings.php:286
 msgid "Features updated"
 msgstr "Настройки обновлены"
 
-#: ../../mod/settings.php:321
+#: mod/settings.php:353
 msgid "Relocate message has been send to your contacts"
 msgstr "Перемещённое сообщение было отправлено списку контактов"
 
-#: ../../mod/settings.php:335
+#: mod/settings.php:367 include/user.php:39
 msgid "Passwords do not match. Password unchanged."
 msgstr "Пароли не совпадают. Пароль не изменен."
 
-#: ../../mod/settings.php:340
+#: mod/settings.php:372
 msgid "Empty passwords are not allowed. Password unchanged."
 msgstr "Пустые пароли не допускаются. Пароль не изменен."
 
-#: ../../mod/settings.php:348
+#: mod/settings.php:380
 msgid "Wrong password."
 msgstr "Неверный пароль."
 
-#: ../../mod/settings.php:359
+#: mod/settings.php:391
 msgid "Password changed."
 msgstr "Пароль изменен."
 
-#: ../../mod/settings.php:361
+#: mod/settings.php:393
 msgid "Password update failed. Please try again."
 msgstr "Обновление пароля не удалось. Пожалуйста, попробуйте еще раз."
 
-#: ../../mod/settings.php:428
+#: mod/settings.php:462
 msgid " Please use a shorter name."
 msgstr " Пожалуйста, используйте более короткое имя."
 
-#: ../../mod/settings.php:430
+#: mod/settings.php:464
 msgid " Name too short."
 msgstr " Имя слишком короткое."
 
-#: ../../mod/settings.php:439
+#: mod/settings.php:473
 msgid "Wrong Password"
 msgstr "Неверный пароль."
 
-#: ../../mod/settings.php:444
+#: mod/settings.php:478
 msgid " Not valid email."
 msgstr " Неверный e-mail."
 
-#: ../../mod/settings.php:450
+#: mod/settings.php:484
 msgid " Cannot change to that email."
 msgstr " Невозможно изменить на этот e-mail."
 
-#: ../../mod/settings.php:506
+#: mod/settings.php:540
 msgid "Private forum has no privacy permissions. Using default privacy group."
-msgstr "Частный форум не имеет настроек приватности. Используется группа конфиденциальности по умолчанию."
+msgstr ""
+"Частный форум не имеет настроек приватности. Используется группа "
+"конфиденциальности по умолчанию."
 
-#: ../../mod/settings.php:510
+#: mod/settings.php:544
 msgid "Private forum has no privacy permissions and no default privacy group."
-msgstr "Частный форум не имеет настроек приватности и не имеет групп приватности по умолчанию."
+msgstr ""
+"Частный форум не имеет настроек приватности и не имеет групп приватности по "
+"умолчанию."
 
-#: ../../mod/settings.php:540
+#: mod/settings.php:583
 msgid "Settings updated."
 msgstr "Настройки обновлены."
 
-#: ../../mod/settings.php:613 ../../mod/settings.php:639
-#: ../../mod/settings.php:675
+#: mod/settings.php:658 mod/settings.php:684 mod/settings.php:720
 msgid "Add application"
 msgstr "Добавить приложения"
 
-#: ../../mod/settings.php:617 ../../mod/settings.php:643
+#: mod/settings.php:662 mod/settings.php:688
 msgid "Consumer Key"
 msgstr "Consumer Key"
 
-#: ../../mod/settings.php:618 ../../mod/settings.php:644
+#: mod/settings.php:663 mod/settings.php:689
 msgid "Consumer Secret"
 msgstr "Consumer Secret"
 
-#: ../../mod/settings.php:619 ../../mod/settings.php:645
+#: mod/settings.php:664 mod/settings.php:690
 msgid "Redirect"
 msgstr "Перенаправление"
 
-#: ../../mod/settings.php:620 ../../mod/settings.php:646
+#: mod/settings.php:665 mod/settings.php:691
 msgid "Icon url"
 msgstr "URL символа"
 
-#: ../../mod/settings.php:631
+#: mod/settings.php:676
 msgid "You can't edit this application."
 msgstr "Вы не можете изменить это приложение."
 
-#: ../../mod/settings.php:674
+#: mod/settings.php:719
 msgid "Connected Apps"
 msgstr "Подключенные приложения"
 
-#: ../../mod/settings.php:678
+#: mod/settings.php:723
 msgid "Client key starts with"
 msgstr "Ключ клиента начинается с"
 
-#: ../../mod/settings.php:679
+#: mod/settings.php:724
 msgid "No name"
 msgstr "Нет имени"
 
-#: ../../mod/settings.php:680
+#: mod/settings.php:725
 msgid "Remove authorization"
 msgstr "Удалить авторизацию"
 
-#: ../../mod/settings.php:692
+#: mod/settings.php:737
 msgid "No Plugin settings configured"
 msgstr "Нет сконфигурированных настроек плагина"
 
-#: ../../mod/settings.php:700
+#: mod/settings.php:745
 msgid "Plugin Settings"
 msgstr "Настройки плагина"
 
-#: ../../mod/settings.php:714
-msgid "Off"
-msgstr ""
-
-#: ../../mod/settings.php:714
-msgid "On"
-msgstr ""
-
-#: ../../mod/settings.php:722
+#: mod/settings.php:767
 msgid "Additional Features"
 msgstr "Дополнительные возможности"
 
-#: ../../mod/settings.php:736 ../../mod/settings.php:737
+#: mod/settings.php:777 mod/settings.php:781
+msgid "General Social Media Settings"
+msgstr ""
+
+#: mod/settings.php:787
+msgid "Disable intelligent shortening"
+msgstr ""
+
+#: mod/settings.php:789
+msgid ""
+"Normally the system tries to find the best link to add to shortened posts. "
+"If this option is enabled then every shortened post will always point to the "
+"original friendica post."
+msgstr ""
+
+#: mod/settings.php:795
+msgid "Automatically follow any GNU Social (OStatus) followers/mentioners"
+msgstr ""
+
+#: mod/settings.php:797
+msgid ""
+"If you receive a message from an unknown OStatus user, this option decides "
+"what to do. If it is checked, a new contact will be created for every "
+"unknown user."
+msgstr ""
+
+#: mod/settings.php:806
+msgid "Your legacy GNU Social account"
+msgstr ""
+
+#: mod/settings.php:808
+msgid ""
+"If you enter your old GNU Social/Statusnet account name here (in the format "
+"user@domain.tld), your contacts will be added automatically. The field will "
+"be emptied when done."
+msgstr ""
+
+#: mod/settings.php:811
+msgid "Repair OStatus subscriptions"
+msgstr ""
+
+#: mod/settings.php:820 mod/settings.php:821
 #, php-format
 msgid "Built-in support for %s connectivity is %s"
 msgstr "Встроенная  поддержка для %s подключение %s"
 
-#: ../../mod/settings.php:736 ../../mod/dfrn_request.php:838
-#: ../../include/contact_selectors.php:80
+#: mod/settings.php:820 mod/dfrn_request.php:865
+#: include/contact_selectors.php:80
 msgid "Diaspora"
 msgstr "Diaspora"
 
-#: ../../mod/settings.php:736 ../../mod/settings.php:737
+#: mod/settings.php:820 mod/settings.php:821
 msgid "enabled"
 msgstr "подключено"
 
-#: ../../mod/settings.php:736 ../../mod/settings.php:737
+#: mod/settings.php:820 mod/settings.php:821
 msgid "disabled"
 msgstr "отключено"
 
-#: ../../mod/settings.php:737
-msgid "StatusNet"
-msgstr "StatusNet"
+#: mod/settings.php:821
+msgid "GNU Social (OStatus)"
+msgstr ""
 
-#: ../../mod/settings.php:773
+#: mod/settings.php:857
 msgid "Email access is disabled on this site."
 msgstr "Доступ эл. почты отключен на этом сайте."
 
-#: ../../mod/settings.php:785
+#: mod/settings.php:869
 msgid "Email/Mailbox Setup"
 msgstr "Настройка эл. почты / почтового ящика"
 
-#: ../../mod/settings.php:786
+#: mod/settings.php:870
 msgid ""
 "If you wish to communicate with email contacts using this service "
 "(optional), please specify how to connect to your mailbox."
-msgstr "Если вы хотите общаться с Email контактами, используя этот сервис (по желанию), пожалуйста, уточните, как подключиться к вашему почтовому ящику."
+msgstr ""
+"Если вы хотите общаться с Email контактами, используя этот сервис (по "
+"желанию), пожалуйста, уточните, как подключиться к вашему почтовому ящику."
 
-#: ../../mod/settings.php:787
+#: mod/settings.php:871
 msgid "Last successful email check:"
 msgstr "Последняя успешная проверка электронной почты:"
 
-#: ../../mod/settings.php:789
+#: mod/settings.php:873
 msgid "IMAP server name:"
 msgstr "Имя IMAP сервера:"
 
-#: ../../mod/settings.php:790
+#: mod/settings.php:874
 msgid "IMAP port:"
 msgstr "Порт IMAP:"
 
-#: ../../mod/settings.php:791
+#: mod/settings.php:875
 msgid "Security:"
 msgstr "Безопасность:"
 
-#: ../../mod/settings.php:791 ../../mod/settings.php:796
+#: mod/settings.php:875 mod/settings.php:880
 msgid "None"
 msgstr "Ничего"
 
-#: ../../mod/settings.php:792
+#: mod/settings.php:876
 msgid "Email login name:"
 msgstr "Логин эл. почты:"
 
-#: ../../mod/settings.php:793
+#: mod/settings.php:877
 msgid "Email password:"
 msgstr "Пароль эл. почты:"
 
-#: ../../mod/settings.php:794
+#: mod/settings.php:878
 msgid "Reply-to address:"
 msgstr "Адрес для ответа:"
 
-#: ../../mod/settings.php:795
+#: mod/settings.php:879
 msgid "Send public posts to all email contacts:"
 msgstr "Отправлять открытые сообщения на все контакты электронной почты:"
 
-#: ../../mod/settings.php:796
+#: mod/settings.php:880
 msgid "Action after import:"
 msgstr "Действие после импорта:"
 
-#: ../../mod/settings.php:796
+#: mod/settings.php:880
 msgid "Mark as seen"
 msgstr "Отметить, как прочитанное"
 
-#: ../../mod/settings.php:796
+#: mod/settings.php:880
 msgid "Move to folder"
 msgstr "Переместить в папку"
 
-#: ../../mod/settings.php:797
+#: mod/settings.php:881
 msgid "Move to folder:"
 msgstr "Переместить в папку:"
 
-#: ../../mod/settings.php:878
+#: mod/settings.php:967
 msgid "Display Settings"
 msgstr "Параметры дисплея"
 
-#: ../../mod/settings.php:884 ../../mod/settings.php:899
+#: mod/settings.php:973 mod/settings.php:991
 msgid "Display Theme:"
 msgstr "Показать тему:"
 
-#: ../../mod/settings.php:885
+#: mod/settings.php:974
 msgid "Mobile Theme:"
 msgstr "Мобильная тема:"
 
-#: ../../mod/settings.php:886
+#: mod/settings.php:975
 msgid "Update browser every xx seconds"
 msgstr "Обновление браузера каждые хх секунд"
 
-#: ../../mod/settings.php:886
-msgid "Minimum of 10 seconds, no maximum"
-msgstr "Минимум 10 секунд, максимума нет"
+#: mod/settings.php:975
+msgid "Minimum of 10 seconds. Enter -1 to disable it."
+msgstr ""
 
-#: ../../mod/settings.php:887
+#: mod/settings.php:976
 msgid "Number of items to display per page:"
 msgstr "Количество элементов, отображаемых на одной странице:"
 
-#: ../../mod/settings.php:887 ../../mod/settings.php:888
+#: mod/settings.php:976 mod/settings.php:977
 msgid "Maximum of 100 items"
 msgstr "Максимум 100 элементов"
 
-#: ../../mod/settings.php:888
+#: mod/settings.php:977
 msgid "Number of items to display per page when viewed from mobile device:"
-msgstr "Количество элементов на странице, когда просмотр осуществляется с мобильных устройств:"
+msgstr ""
+"Количество элементов на странице, когда просмотр осуществляется с мобильных "
+"устройств:"
 
-#: ../../mod/settings.php:889
+#: mod/settings.php:978
 msgid "Don't show emoticons"
 msgstr "не показывать emoticons"
 
-#: ../../mod/settings.php:890
+#: mod/settings.php:979
+msgid "Calendar"
+msgstr ""
+
+#: mod/settings.php:980
+msgid "Beginning of week:"
+msgstr ""
+
+#: mod/settings.php:981
 msgid "Don't show notices"
 msgstr ""
 
-#: ../../mod/settings.php:891
+#: mod/settings.php:982
 msgid "Infinite scroll"
 msgstr "Бесконечная прокрутка"
 
-#: ../../mod/settings.php:892
+#: mod/settings.php:983
 msgid "Automatic updates only at the top of the network page"
 msgstr ""
 
-#: ../../mod/settings.php:969
+#: mod/settings.php:985 view/theme/cleanzero/config.php:82
+#: view/theme/dispy/config.php:72 view/theme/quattro/config.php:66
+#: view/theme/diabook/config.php:150 view/theme/vier/config.php:109
+#: view/theme/duepuntozero/config.php:61
+msgid "Theme settings"
+msgstr "Настройки темы"
+
+#: mod/settings.php:1062
 msgid "User Types"
 msgstr ""
 
-#: ../../mod/settings.php:970
+#: mod/settings.php:1063
 msgid "Community Types"
 msgstr ""
 
-#: ../../mod/settings.php:971
+#: mod/settings.php:1064
 msgid "Normal Account Page"
 msgstr "Стандартная страница аккаунта"
 
-#: ../../mod/settings.php:972
+#: mod/settings.php:1065
 msgid "This account is a normal personal profile"
 msgstr "Этот аккаунт является обычным персональным профилем"
 
-#: ../../mod/settings.php:975
+#: mod/settings.php:1068
 msgid "Soapbox Page"
 msgstr ""
 
-#: ../../mod/settings.php:976
+#: mod/settings.php:1069
 msgid "Automatically approve all connection/friend requests as read-only fans"
-msgstr "Автоматически одобряются все подключения / запросы в друзья, \"только для чтения\" поклонниками"
+msgstr ""
+"Автоматически одобряются все подключения / запросы в друзья, \"только для "
+"чтения\" поклонниками"
 
-#: ../../mod/settings.php:979
+#: mod/settings.php:1072
 msgid "Community Forum/Celebrity Account"
 msgstr "Аккаунт сообщества Форум/Знаменитость"
 
-#: ../../mod/settings.php:980
-msgid ""
-"Automatically approve all connection/friend requests as read-write fans"
-msgstr "Автоматически одобряются все подключения / запросы в друзья, \"для чтения и записей\" поклонников"
+#: mod/settings.php:1073
+msgid "Automatically approve all connection/friend requests as read-write fans"
+msgstr ""
+"Автоматически одобряются все подключения / запросы в друзья, \"для чтения и "
+"записей\" поклонников"
 
-#: ../../mod/settings.php:983
+#: mod/settings.php:1076
 msgid "Automatic Friend Page"
 msgstr "\"Автоматический друг\" страница"
 
-#: ../../mod/settings.php:984
+#: mod/settings.php:1077
 msgid "Automatically approve all connection/friend requests as friends"
-msgstr "Автоматически одобряются все подключения / запросы в друзья, расширяется список друзей"
+msgstr ""
+"Автоматически одобряются все подключения / запросы в друзья, расширяется "
+"список друзей"
 
-#: ../../mod/settings.php:987
+#: mod/settings.php:1080
 msgid "Private Forum [Experimental]"
 msgstr "Личный форум [экспериментально]"
 
-#: ../../mod/settings.php:988
+#: mod/settings.php:1081
 msgid "Private forum - approved members only"
 msgstr "Приватный форум - разрешено только участникам"
 
-#: ../../mod/settings.php:1000
+#: mod/settings.php:1093
 msgid "OpenID:"
 msgstr "OpenID:"
 
-#: ../../mod/settings.php:1000
+#: mod/settings.php:1093
 msgid "(Optional) Allow this OpenID to login to this account."
 msgstr "(Необязательно) Разрешить этому OpenID входить в этот аккаунт"
 
-#: ../../mod/settings.php:1010
+#: mod/settings.php:1103
 msgid "Publish your default profile in your local site directory?"
-msgstr "Публиковать ваш профиль по умолчанию в вашем локальном каталоге на сайте?"
+msgstr ""
+"Публиковать ваш профиль по умолчанию в вашем локальном каталоге на сайте?"
 
-#: ../../mod/settings.php:1010 ../../mod/settings.php:1016
-#: ../../mod/settings.php:1024 ../../mod/settings.php:1028
-#: ../../mod/settings.php:1033 ../../mod/settings.php:1039
-#: ../../mod/settings.php:1045 ../../mod/settings.php:1051
-#: ../../mod/settings.php:1081 ../../mod/settings.php:1082
-#: ../../mod/settings.php:1083 ../../mod/settings.php:1084
-#: ../../mod/settings.php:1085 ../../mod/dfrn_request.php:830
-#: ../../mod/register.php:234 ../../mod/profiles.php:661
-#: ../../mod/profiles.php:665 ../../mod/api.php:106
-msgid "No"
-msgstr "Нет"
-
-#: ../../mod/settings.php:1016
+#: mod/settings.php:1109
 msgid "Publish your default profile in the global social directory?"
 msgstr "Публиковать ваш профиль по умолчанию в глобальном социальном каталоге?"
 
-#: ../../mod/settings.php:1024
+#: mod/settings.php:1117
 msgid "Hide your contact/friend list from viewers of your default profile?"
-msgstr "Скрывать ваш список контактов/друзей от посетителей вашего профиля по умолчанию?"
+msgstr ""
+"Скрывать ваш список контактов/друзей от посетителей вашего профиля по "
+"умолчанию?"
 
-#: ../../mod/settings.php:1028 ../../include/conversation.php:1057
+#: mod/settings.php:1121 include/acl_selectors.php:331
 msgid "Hide your profile details from unknown viewers?"
 msgstr "Скрыть данные профиля из неизвестных зрителей?"
 
-#: ../../mod/settings.php:1028
+#: mod/settings.php:1121
 msgid ""
 "If enabled, posting public messages to Diaspora and other networks isn't "
 "possible."
 msgstr ""
 
-#: ../../mod/settings.php:1033
+#: mod/settings.php:1126
 msgid "Allow friends to post to your profile page?"
 msgstr "Разрешить друзьям оставлять сообщения на страницу вашего профиля?"
 
-#: ../../mod/settings.php:1039
+#: mod/settings.php:1132
 msgid "Allow friends to tag your posts?"
 msgstr "Разрешить друзьям отмечять ваши сообщения?"
 
-#: ../../mod/settings.php:1045
+#: mod/settings.php:1138
 msgid "Allow us to suggest you as a potential friend to new members?"
 msgstr "Позвольть предлогать Вам потенциальных друзей?"
 
-#: ../../mod/settings.php:1051
+#: mod/settings.php:1144
 msgid "Permit unknown people to send you private mail?"
 msgstr "Разрешить незнакомым людям отправлять вам личные сообщения?"
 
-#: ../../mod/settings.php:1059
+#: mod/settings.php:1152
 msgid "Profile is <strong>not published</strong>."
 msgstr "Профиль <strong>не публикуется</strong>."
 
-#: ../../mod/settings.php:1067
-msgid "Your Identity Address is"
-msgstr "Ваш идентификационный адрес"
+#: mod/settings.php:1160
+#, php-format
+msgid "Your Identity Address is <strong>'%s'</strong> or '%s'."
+msgstr ""
 
-#: ../../mod/settings.php:1078
+#: mod/settings.php:1167
 msgid "Automatically expire posts after this many days:"
 msgstr "Автоматическое истекание срока действия сообщения после стольких дней:"
 
-#: ../../mod/settings.php:1078
+#: mod/settings.php:1167
 msgid "If empty, posts will not expire. Expired posts will be deleted"
-msgstr "Если пусто, срок действия сообщений не будет ограничен. Сообщения с истекшим сроком действия будут удалены"
+msgstr ""
+"Если пусто, срок действия сообщений не будет ограничен. Сообщения с истекшим "
+"сроком действия будут удалены"
 
-#: ../../mod/settings.php:1079
+#: mod/settings.php:1168
 msgid "Advanced expiration settings"
 msgstr "Настройки расширенного окончания срока действия"
 
-#: ../../mod/settings.php:1080
+#: mod/settings.php:1169
 msgid "Advanced Expiration"
 msgstr "Расширенное окончание срока действия"
 
-#: ../../mod/settings.php:1081
+#: mod/settings.php:1170
 msgid "Expire posts:"
 msgstr "Срок хранения сообщений:"
 
-#: ../../mod/settings.php:1082
+#: mod/settings.php:1171
 msgid "Expire personal notes:"
 msgstr "Срок хранения личных заметок:"
 
-#: ../../mod/settings.php:1083
+#: mod/settings.php:1172
 msgid "Expire starred posts:"
 msgstr "Срок хранения усеянных сообщений:"
 
-#: ../../mod/settings.php:1084
+#: mod/settings.php:1173
 msgid "Expire photos:"
 msgstr "Срок хранения фотографий:"
 
-#: ../../mod/settings.php:1085
+#: mod/settings.php:1174
 msgid "Only expire posts by others:"
 msgstr "Только устаревшие посты других:"
 
-#: ../../mod/settings.php:1111
+#: mod/settings.php:1202
 msgid "Account Settings"
 msgstr "Настройки аккаунта"
 
-#: ../../mod/settings.php:1119
+#: mod/settings.php:1210
 msgid "Password Settings"
-msgstr "Настройка пароля"
+msgstr "Смена пароля"
 
-#: ../../mod/settings.php:1120
+#: mod/settings.php:1211 mod/register.php:274
 msgid "New Password:"
 msgstr "Новый пароль:"
 
-#: ../../mod/settings.php:1121
+#: mod/settings.php:1212 mod/register.php:275
 msgid "Confirm:"
 msgstr "Подтвердите:"
 
-#: ../../mod/settings.php:1121
+#: mod/settings.php:1212
 msgid "Leave password fields blank unless changing"
 msgstr "Оставьте поля пароля пустыми, если он не изменяется"
 
-#: ../../mod/settings.php:1122
+#: mod/settings.php:1213
 msgid "Current Password:"
 msgstr "Текущий пароль:"
 
-#: ../../mod/settings.php:1122 ../../mod/settings.php:1123
+#: mod/settings.php:1213 mod/settings.php:1214
 msgid "Your current password to confirm the changes"
 msgstr "Ваш текущий пароль, для подтверждения изменений"
 
-#: ../../mod/settings.php:1123
+#: mod/settings.php:1214
 msgid "Password:"
 msgstr "Пароль:"
 
-#: ../../mod/settings.php:1127
+#: mod/settings.php:1218
 msgid "Basic Settings"
 msgstr "Основные параметры"
 
-#: ../../mod/settings.php:1128 ../../include/profile_advanced.php:15
+#: mod/settings.php:1219 include/identity.php:588
 msgid "Full Name:"
 msgstr "Полное имя:"
 
-#: ../../mod/settings.php:1129
+#: mod/settings.php:1220
 msgid "Email Address:"
 msgstr "Адрес электронной почты:"
 
-#: ../../mod/settings.php:1130
+#: mod/settings.php:1221
 msgid "Your Timezone:"
 msgstr "Ваш часовой пояс:"
 
-#: ../../mod/settings.php:1131
+#: mod/settings.php:1222
+msgid "Your Language:"
+msgstr ""
+
+#: mod/settings.php:1222
+msgid ""
+"Set the language we use to show you friendica interface and to send you "
+"emails"
+msgstr ""
+
+#: mod/settings.php:1223
 msgid "Default Post Location:"
 msgstr "Местонахождение по умолчанию:"
 
-#: ../../mod/settings.php:1132
+#: mod/settings.php:1224
 msgid "Use Browser Location:"
 msgstr "Использовать определение местоположения браузером:"
 
-#: ../../mod/settings.php:1135
+#: mod/settings.php:1227
 msgid "Security and Privacy Settings"
 msgstr "Параметры безопасности и конфиденциальности"
 
-#: ../../mod/settings.php:1137
+#: mod/settings.php:1229
 msgid "Maximum Friend Requests/Day:"
 msgstr "Максимум запросов в друзья в день:"
 
-#: ../../mod/settings.php:1137 ../../mod/settings.php:1167
+#: mod/settings.php:1229 mod/settings.php:1259
 msgid "(to prevent spam abuse)"
 msgstr "(для предотвращения спама)"
 
-#: ../../mod/settings.php:1138
+#: mod/settings.php:1230
 msgid "Default Post Permissions"
 msgstr "Разрешение на сообщения по умолчанию"
 
-#: ../../mod/settings.php:1139
+#: mod/settings.php:1231
 msgid "(click to open/close)"
 msgstr "(нажмите, чтобы открыть / закрыть)"
 
-#: ../../mod/settings.php:1148 ../../mod/photos.php:1146
-#: ../../mod/photos.php:1519
+#: mod/settings.php:1240 mod/photos.php:1199 mod/photos.php:1584
 msgid "Show to Groups"
 msgstr "Показать в группах"
 
-#: ../../mod/settings.php:1149 ../../mod/photos.php:1147
-#: ../../mod/photos.php:1520
+#: mod/settings.php:1241 mod/photos.php:1200 mod/photos.php:1585
 msgid "Show to Contacts"
 msgstr "Показывать контактам"
 
-#: ../../mod/settings.php:1150
+#: mod/settings.php:1242
 msgid "Default Private Post"
 msgstr "Личное сообщение по умолчанию"
 
-#: ../../mod/settings.php:1151
+#: mod/settings.php:1243
 msgid "Default Public Post"
 msgstr "Публичное сообщение по умолчанию"
 
-#: ../../mod/settings.php:1155
+#: mod/settings.php:1247
 msgid "Default Permissions for New Posts"
 msgstr "Права для новых записей по умолчанию"
 
-#: ../../mod/settings.php:1167
+#: mod/settings.php:1259
 msgid "Maximum private messages per day from unknown people:"
 msgstr "Максимальное количество личных сообщений от незнакомых людей в день:"
 
-#: ../../mod/settings.php:1170
+#: mod/settings.php:1262
 msgid "Notification Settings"
 msgstr "Настройка уведомлений"
 
-#: ../../mod/settings.php:1171
+#: mod/settings.php:1263
 msgid "By default post a status message when:"
 msgstr "Отправить состояние о статусе по умолчанию, если:"
 
-#: ../../mod/settings.php:1172
+#: mod/settings.php:1264
 msgid "accepting a friend request"
 msgstr "принятие запроса на добавление в друзья"
 
-#: ../../mod/settings.php:1173
+#: mod/settings.php:1265
 msgid "joining a forum/community"
 msgstr "вступление в сообщество/форум"
 
-#: ../../mod/settings.php:1174
+#: mod/settings.php:1266
 msgid "making an <em>interesting</em> profile change"
 msgstr "сделать изменения в <em>настройках интересов</em> профиля"
 
-#: ../../mod/settings.php:1175
+#: mod/settings.php:1267
 msgid "Send a notification email when:"
 msgstr "Отправлять уведомление по электронной почте, когда:"
 
-#: ../../mod/settings.php:1176
+#: mod/settings.php:1268
 msgid "You receive an introduction"
 msgstr "Вы получили запрос"
 
-#: ../../mod/settings.php:1177
+#: mod/settings.php:1269
 msgid "Your introductions are confirmed"
 msgstr "Ваши запросы подтверждены"
 
-#: ../../mod/settings.php:1178
+#: mod/settings.php:1270
 msgid "Someone writes on your profile wall"
 msgstr "Кто-то пишет на стене вашего профиля"
 
-#: ../../mod/settings.php:1179
+#: mod/settings.php:1271
 msgid "Someone writes a followup comment"
 msgstr "Кто-то пишет последующий комментарий"
 
-#: ../../mod/settings.php:1180
+#: mod/settings.php:1272
 msgid "You receive a private message"
 msgstr "Вы получаете личное сообщение"
 
-#: ../../mod/settings.php:1181
+#: mod/settings.php:1273
 msgid "You receive a friend suggestion"
 msgstr "Вы полулили предложение о добавлении в друзья"
 
-#: ../../mod/settings.php:1182
+#: mod/settings.php:1274
 msgid "You are tagged in a post"
 msgstr "Вы отмечены в посте"
 
-#: ../../mod/settings.php:1183
+#: mod/settings.php:1275
 msgid "You are poked/prodded/etc. in a post"
 msgstr ""
 
-#: ../../mod/settings.php:1185
+#: mod/settings.php:1277
+msgid "Activate desktop notifications"
+msgstr ""
+
+#: mod/settings.php:1277
+msgid "Show desktop popup on new notifications"
+msgstr ""
+
+#: mod/settings.php:1279
 msgid "Text-only notification emails"
 msgstr ""
 
-#: ../../mod/settings.php:1187
+#: mod/settings.php:1281
 msgid "Send text only notification emails, without the html part"
 msgstr ""
 
-#: ../../mod/settings.php:1189
+#: mod/settings.php:1283
 msgid "Advanced Account/Page Type Settings"
-msgstr "Расширенные настройки типа аккаунта/страницы"
+msgstr "Расширенные настройки учётной записи"
 
-#: ../../mod/settings.php:1190
+#: mod/settings.php:1284
 msgid "Change the behaviour of this account for special situations"
 msgstr "Измените поведение этого аккаунта в специальных ситуациях"
 
-#: ../../mod/settings.php:1193
+#: mod/settings.php:1287
 msgid "Relocate"
-msgstr "Переместить"
+msgstr "Перемещение"
 
-#: ../../mod/settings.php:1194
+#: mod/settings.php:1288
 msgid ""
 "If you have moved this profile from another server, and some of your "
 "contacts don't receive your updates, try pushing this button."
-msgstr "Если вы переместили эту анкету с другого сервера, и некоторые из ваших контактов не получили ваши обновления, попробуйте нажать эту кнопку."
+msgstr ""
+"Если вы переместили эту анкету с другого сервера, и некоторые из ваших "
+"контактов не получили ваши обновления, попробуйте нажать эту кнопку."
 
-#: ../../mod/settings.php:1195
+#: mod/settings.php:1289
 msgid "Resend relocate message to contacts"
 msgstr "Отправить перемещённые сообщения контактам"
 
-#: ../../mod/dfrn_request.php:95
+#: mod/dfrn_request.php:96
 msgid "This introduction has already been accepted."
 msgstr "Этот запрос был уже принят."
 
-#: ../../mod/dfrn_request.php:120 ../../mod/dfrn_request.php:518
+#: mod/dfrn_request.php:119 mod/dfrn_request.php:516
 msgid "Profile location is not valid or does not contain profile information."
-msgstr "Местоположение профиля является недопустимым или не содержит информацию о профиле."
+msgstr ""
+"Местоположение профиля является недопустимым или не содержит информацию о "
+"профиле."
 
-#: ../../mod/dfrn_request.php:125 ../../mod/dfrn_request.php:523
+#: mod/dfrn_request.php:124 mod/dfrn_request.php:521
 msgid "Warning: profile location has no identifiable owner name."
-msgstr "Внимание: местоположение профиля не имеет идентифицируемого имени владельца."
+msgstr ""
+"Внимание: местоположение профиля не имеет идентифицируемого имени владельца."
 
-#: ../../mod/dfrn_request.php:127 ../../mod/dfrn_request.php:525
+#: mod/dfrn_request.php:126 mod/dfrn_request.php:523
 msgid "Warning: profile location has no profile photo."
 msgstr "Внимание: местоположение профиля не имеет еще фотографии профиля."
 
-#: ../../mod/dfrn_request.php:130 ../../mod/dfrn_request.php:528
+#: mod/dfrn_request.php:129 mod/dfrn_request.php:526
 #, php-format
 msgid "%d required parameter was not found at the given location"
 msgid_plural "%d required parameters were not found at the given location"
 msgstr[0] "%d требуемый параметр не был найден в заданном месте"
 msgstr[1] "%d требуемых параметров не были найдены в заданном месте"
 msgstr[2] "%d требуемых параметров не были найдены в заданном месте"
+msgstr[3] "%d требуемых параметров не были найдены в заданном месте"
 
-#: ../../mod/dfrn_request.php:172
+#: mod/dfrn_request.php:172
 msgid "Introduction complete."
 msgstr "Запрос создан."
 
-#: ../../mod/dfrn_request.php:214
+#: mod/dfrn_request.php:214
 msgid "Unrecoverable protocol error."
 msgstr "Неисправимая ошибка протокола."
 
-#: ../../mod/dfrn_request.php:242
+#: mod/dfrn_request.php:242
 msgid "Profile unavailable."
 msgstr "Профиль недоступен."
 
-#: ../../mod/dfrn_request.php:267
+#: mod/dfrn_request.php:267
 #, php-format
 msgid "%s has received too many connection requests today."
 msgstr "К %s пришло сегодня слишком много запросов на подключение."
 
-#: ../../mod/dfrn_request.php:268
+#: mod/dfrn_request.php:268
 msgid "Spam protection measures have been invoked."
 msgstr "Были применены меры защиты от спама."
 
-#: ../../mod/dfrn_request.php:269
+#: mod/dfrn_request.php:269
 msgid "Friends are advised to please try again in 24 hours."
 msgstr "Друзья советуют попробовать еще раз в ближайшие 24 часа."
 
-#: ../../mod/dfrn_request.php:331
+#: mod/dfrn_request.php:331
 msgid "Invalid locator"
 msgstr "Недопустимый локатор"
 
-#: ../../mod/dfrn_request.php:340
+#: mod/dfrn_request.php:340
 msgid "Invalid email address."
 msgstr "Неверный адрес электронной почты."
 
-#: ../../mod/dfrn_request.php:367
+#: mod/dfrn_request.php:367
 msgid "This account has not been configured for email. Request failed."
 msgstr "Этот аккаунт не настроен для электронной почты. Запрос не удался."
 
-#: ../../mod/dfrn_request.php:463
-msgid "Unable to resolve your name at the provided location."
-msgstr "Не удается установить ваше имя на предложенном местоположении."
-
-#: ../../mod/dfrn_request.php:476
+#: mod/dfrn_request.php:474
 msgid "You have already introduced yourself here."
 msgstr "Вы уже ввели информацию о себе здесь."
 
-#: ../../mod/dfrn_request.php:480
+#: mod/dfrn_request.php:478
 #, php-format
 msgid "Apparently you are already friends with %s."
 msgstr "Похоже, что вы уже друзья с %s."
 
-#: ../../mod/dfrn_request.php:501
+#: mod/dfrn_request.php:499
 msgid "Invalid profile URL."
 msgstr "Неверный URL профиля."
 
-#: ../../mod/dfrn_request.php:507 ../../include/follow.php:27
+#: mod/dfrn_request.php:505 include/follow.php:72
 msgid "Disallowed profile URL."
 msgstr "Запрещенный URL профиля."
 
-#: ../../mod/dfrn_request.php:597
+#: mod/dfrn_request.php:596
 msgid "Your introduction has been sent."
 msgstr "Ваш запрос отправлен."
 
-#: ../../mod/dfrn_request.php:650
+#: mod/dfrn_request.php:636
+msgid ""
+"Remote subscription can't be done for your network. Please subscribe "
+"directly on your system."
+msgstr ""
+
+#: mod/dfrn_request.php:659
 msgid "Please login to confirm introduction."
 msgstr "Для подтверждения запроса войдите пожалуйста с паролем."
 
-#: ../../mod/dfrn_request.php:660
+#: mod/dfrn_request.php:669
 msgid ""
-"Incorrect identity currently logged in. Please login to "
-"<strong>this</strong> profile."
-msgstr "Неверно идентифицирован вход. Пожалуйста, войдите в <strong>этот</strong> профиль."
+"Incorrect identity currently logged in. Please login to <strong>this</"
+"strong> profile."
+msgstr ""
+"Неверно идентифицирован вход. Пожалуйста, войдите в <strong>этот</strong> "
+"профиль."
 
-#: ../../mod/dfrn_request.php:671
+#: mod/dfrn_request.php:683 mod/dfrn_request.php:700
+msgid "Confirm"
+msgstr "Подтвердить"
+
+#: mod/dfrn_request.php:695
 msgid "Hide this contact"
 msgstr "Скрыть этот контакт"
 
-#: ../../mod/dfrn_request.php:674
+#: mod/dfrn_request.php:698
 #, php-format
 msgid "Welcome home %s."
 msgstr "Добро пожаловать домой, %s!"
 
-#: ../../mod/dfrn_request.php:675
+#: mod/dfrn_request.php:699
 #, php-format
 msgid "Please confirm your introduction/connection request to %s."
-msgstr "Пожалуйста, подтвердите краткую информацию / запрос на подключение к %s."
+msgstr ""
+"Пожалуйста, подтвердите краткую информацию / запрос на подключение к %s."
 
-#: ../../mod/dfrn_request.php:676
-msgid "Confirm"
-msgstr "Подтвердить"
-
-#: ../../mod/dfrn_request.php:804
+#: mod/dfrn_request.php:828
 msgid ""
 "Please enter your 'Identity Address' from one of the following supported "
 "communications networks:"
-msgstr "Пожалуйста, введите ваш 'идентификационный адрес' одной из следующих поддерживаемых социальных сетей:"
+msgstr ""
+"Пожалуйста, введите ваш 'идентификационный адрес' одной из следующих "
+"поддерживаемых социальных сетей:"
 
-#: ../../mod/dfrn_request.php:824
+#: mod/dfrn_request.php:849
+#, php-format
 msgid ""
-"If you are not yet a member of the free social web, <a "
-"href=\"http://dir.friendica.com/siteinfo\">follow this link to find a public"
-" Friendica site and join us today</a>."
-msgstr "Если вы еще не являетесь членом свободной социальной сети, перейдите по <a href=\"http://dir.friendica.com/siteinfo\"> этой ссылке, чтобы найти публичный сервер Friendica и присоединиться к нам сейчас </a>."
+"If you are not yet a member of the free social web, <a href=\"%s/siteinfo"
+"\">follow this link to find a public Friendica site and join us today</a>."
+msgstr ""
 
-#: ../../mod/dfrn_request.php:827
+#: mod/dfrn_request.php:854
 msgid "Friend/Connection Request"
 msgstr "Запрос в друзья / на подключение"
 
-#: ../../mod/dfrn_request.php:828
+#: mod/dfrn_request.php:855
 msgid ""
 "Examples: jojo@demo.friendica.com, http://demo.friendica.com/profile/jojo, "
 "testuser@identi.ca"
-msgstr "Примеры: jojo@demo.friendica.com, http://demo.friendica.com/profile/jojo, testuser@identi.ca"
+msgstr ""
+"Примеры: jojo@demo.friendica.com, http://demo.friendica.com/profile/jojo, "
+"testuser@identi.ca"
 
-#: ../../mod/dfrn_request.php:829
-msgid "Please answer the following:"
-msgstr "Пожалуйста, ответьте следующее:"
-
-#: ../../mod/dfrn_request.php:830
-#, php-format
-msgid "Does %s know you?"
-msgstr "%s знает вас?"
-
-#: ../../mod/dfrn_request.php:834
-msgid "Add a personal note:"
-msgstr "Добавить личную заметку:"
-
-#: ../../mod/dfrn_request.php:836 ../../include/contact_selectors.php:76
+#: mod/dfrn_request.php:863 include/contact_selectors.php:76
 msgid "Friendica"
 msgstr "Friendica"
 
-#: ../../mod/dfrn_request.php:837
+#: mod/dfrn_request.php:864
 msgid "StatusNet/Federated Social Web"
 msgstr "StatusNet / Federated Social Web"
 
-#: ../../mod/dfrn_request.php:839
+#: mod/dfrn_request.php:866
 #, php-format
 msgid ""
-" - please do not use this form.  Instead, enter %s into your Diaspora search"
-" bar."
-msgstr "Участники сети Diaspora: пожалуйста, не пользуйтесь этой формой. Вместо этого введите  %s в строке поиска Diaspora"
+" - please do not use this form.  Instead, enter %s into your Diaspora search "
+"bar."
+msgstr ""
+"Участники сети Diaspora: пожалуйста, не пользуйтесь этой формой. Вместо "
+"этого введите  %s в строке поиска Diaspora"
 
-#: ../../mod/dfrn_request.php:840
-msgid "Your Identity Address:"
-msgstr "Ваш идентификационный адрес:"
-
-#: ../../mod/dfrn_request.php:843
-msgid "Submit Request"
-msgstr "Отправить запрос"
-
-#: ../../mod/register.php:90
+#: mod/register.php:92
 msgid ""
 "Registration successful. Please check your email for further instructions."
-msgstr "Регистрация успешна. Пожалуйста, проверьте свою электронную почту для получения дальнейших инструкций."
+msgstr ""
+"Регистрация успешна. Пожалуйста, проверьте свою электронную почту для "
+"получения дальнейших инструкций."
 
-#: ../../mod/register.php:96
+#: mod/register.php:97
 #, php-format
 msgid ""
 "Failed to send email message. Here your accout details:<br> login: %s<br> "
 "password: %s<br><br>You can change your password after login."
 msgstr ""
 
-#: ../../mod/register.php:105
+#: mod/register.php:104
+msgid "Registration successful."
+msgstr ""
+
+#: mod/register.php:110
 msgid "Your registration can not be processed."
 msgstr "Ваша регистрация не может быть обработана."
 
-#: ../../mod/register.php:148
+#: mod/register.php:153
 msgid "Your registration is pending approval by the site owner."
 msgstr "Ваша регистрация в ожидании одобрения владельцем сайта."
 
-#: ../../mod/register.php:186 ../../mod/uimport.php:50
+#: mod/register.php:191 mod/uimport.php:50
 msgid ""
 "This site has exceeded the number of allowed daily account registrations. "
 "Please try again tomorrow."
-msgstr "Этот сайт превысил допустимое количество ежедневных регистраций. Пожалуйста, повторите попытку завтра."
+msgstr ""
+"Этот сайт превысил допустимое количество ежедневных регистраций. Пожалуйста, "
+"повторите попытку завтра."
 
-#: ../../mod/register.php:214
+#: mod/register.php:219
 msgid ""
 "You may (optionally) fill in this form via OpenID by supplying your OpenID "
 "and clicking 'Register'."
-msgstr "Вы можете (по желанию), заполнить эту форму с помощью OpenID, поддерживая ваш OpenID и нажав клавишу \"Регистрация\"."
+msgstr ""
+"Вы можете (по желанию), заполнить эту форму с помощью OpenID, поддерживая "
+"ваш OpenID и нажав клавишу \"Регистрация\"."
 
-#: ../../mod/register.php:215
+#: mod/register.php:220
 msgid ""
 "If you are not familiar with OpenID, please leave that field blank and fill "
 "in the rest of the items."
-msgstr "Если вы не знакомы с OpenID, пожалуйста, оставьте это поле пустым и заполните остальные элементы."
+msgstr ""
+"Если вы не знакомы с OpenID, пожалуйста, оставьте это поле пустым и "
+"заполните остальные элементы."
 
-#: ../../mod/register.php:216
+#: mod/register.php:221
 msgid "Your OpenID (optional): "
 msgstr "Ваш OpenID (необязательно):"
 
-#: ../../mod/register.php:230
+#: mod/register.php:235
 msgid "Include your profile in member directory?"
 msgstr "Включить ваш профиль в каталог участников?"
 
-#: ../../mod/register.php:251
+#: mod/register.php:259
 msgid "Membership on this site is by invitation only."
 msgstr "Членство на сайте только по приглашению."
 
-#: ../../mod/register.php:252
+#: mod/register.php:260
 msgid "Your invitation ID: "
 msgstr "ID вашего приглашения:"
 
-#: ../../mod/register.php:263
-msgid "Your Full Name (e.g. Joe Smith): "
-msgstr "Ваше полное имя (например, Joe Smith): "
+#: mod/register.php:271
+msgid "Your Full Name (e.g. Joe Smith, real or real-looking): "
+msgstr ""
 
-#: ../../mod/register.php:264
+#: mod/register.php:272
 msgid "Your Email Address: "
 msgstr "Ваш адрес электронной почты: "
 
-#: ../../mod/register.php:265
+#: mod/register.php:274
+msgid "Leave empty for an auto generated password."
+msgstr ""
+
+#: mod/register.php:276
 msgid ""
 "Choose a profile nickname. This must begin with a text character. Your "
-"profile address on this site will then be "
-"'<strong>nickname@$sitename</strong>'."
-msgstr "Выбор псевдонима профиля. Он должен начинаться с буквы. Адрес вашего профиля на данном сайте будет в этом случае '<strong>nickname@$sitename</strong>'."
+"profile address on this site will then be '<strong>nickname@$sitename</"
+"strong>'."
+msgstr ""
+"Выбор псевдонима профиля. Он должен начинаться с буквы. Адрес вашего профиля "
+"на данном сайте будет в этом случае '<strong>nickname@$sitename</strong>'."
 
-#: ../../mod/register.php:266
+#: mod/register.php:277
 msgid "Choose a nickname: "
 msgstr "Выберите псевдоним: "
 
-#: ../../mod/register.php:269 ../../boot.php:1241 ../../include/nav.php:109
+#: mod/register.php:280 boot.php:1405 include/nav.php:108
 msgid "Register"
 msgstr "Регистрация"
 
-#: ../../mod/register.php:275 ../../mod/uimport.php:64
+#: mod/register.php:286 mod/uimport.php:64
 msgid "Import"
 msgstr "Импорт"
 
-#: ../../mod/register.php:276
+#: mod/register.php:287
 msgid "Import your profile to this friendica instance"
 msgstr "Импорт своего профиля в этот экземпляр friendica"
 
-#: ../../mod/maintenance.php:5
+#: mod/maintenance.php:5
 msgid "System down for maintenance"
 msgstr "Система закрыта на техническое обслуживание"
 
-#: ../../mod/search.php:99 ../../include/text.php:953
-#: ../../include/text.php:954 ../../include/nav.php:119
+#: mod/search.php:100
+msgid "Only logged in users are permitted to perform a search."
+msgstr ""
+
+#: mod/search.php:124
+msgid "Too Many Requests"
+msgstr ""
+
+#: mod/search.php:125
+msgid "Only one search per minute is permitted for not logged in users."
+msgstr ""
+
+#: mod/search.php:136 include/text.php:1003 include/nav.php:118
 msgid "Search"
 msgstr "Поиск"
 
-#: ../../mod/directory.php:51 ../../view/theme/diabook/theme.php:525
-msgid "Global Directory"
-msgstr "Глобальный каталог"
+#: mod/search.php:234
+#, php-format
+msgid "Items tagged with: %s"
+msgstr ""
 
-#: ../../mod/directory.php:59
-msgid "Find on this site"
-msgstr "Найти на этом сайте"
+#: mod/search.php:236
+#, php-format
+msgid "Search results for: %s"
+msgstr ""
 
-#: ../../mod/directory.php:62
-msgid "Site Directory"
-msgstr "Каталог сайта"
-
-#: ../../mod/directory.php:113 ../../mod/profiles.php:750
-msgid "Age: "
-msgstr "Возраст: "
-
-#: ../../mod/directory.php:116
-msgid "Gender: "
-msgstr "Пол: "
-
-#: ../../mod/directory.php:138 ../../boot.php:1650
-#: ../../include/profile_advanced.php:17
-msgid "Gender:"
-msgstr "Пол:"
-
-#: ../../mod/directory.php:140 ../../boot.php:1653
-#: ../../include/profile_advanced.php:37
+#: mod/directory.php:149 include/identity.php:313 include/identity.php:610
 msgid "Status:"
 msgstr "Статус:"
 
-#: ../../mod/directory.php:142 ../../boot.php:1655
-#: ../../include/profile_advanced.php:48
+#: mod/directory.php:151 include/identity.php:315 include/identity.php:621
 msgid "Homepage:"
 msgstr "Домашняя страничка:"
 
-#: ../../mod/directory.php:144 ../../boot.php:1657
-#: ../../include/profile_advanced.php:58
-msgid "About:"
-msgstr "О себе:"
+#: mod/directory.php:203 view/theme/diabook/theme.php:525
+#: view/theme/vier/theme.php:205
+msgid "Global Directory"
+msgstr "Глобальный каталог"
 
-#: ../../mod/directory.php:189
+#: mod/directory.php:205
+msgid "Find on this site"
+msgstr "Найти на этом сайте"
+
+#: mod/directory.php:207
+msgid "Finding:"
+msgstr ""
+
+#: mod/directory.php:209
+msgid "Site Directory"
+msgstr "Каталог сайта"
+
+#: mod/directory.php:216
 msgid "No entries (some entries may be hidden)."
 msgstr "Нет записей (некоторые записи могут быть скрыты)."
 
-#: ../../mod/delegate.php:101
+#: mod/delegate.php:101
 msgid "No potential page delegates located."
 msgstr ""
 
-#: ../../mod/delegate.php:130 ../../include/nav.php:170
+#: mod/delegate.php:130 include/nav.php:180
 msgid "Delegate Page Management"
 msgstr "Делегировать управление страницей"
 
-#: ../../mod/delegate.php:132
+#: mod/delegate.php:132
 msgid ""
 "Delegates are able to manage all aspects of this account/page except for "
 "basic account settings. Please do not delegate your personal account to "
 "anybody that you do not trust completely."
-msgstr "Доверенные лица могут управлять всеми аспектами этого аккаунта/страницы, за исключением основных настроек аккаунта. Пожалуйста, не предоставляйте доступ в личный кабинет тому, кому вы не полностью доверяете."
+msgstr ""
+"Доверенные лица могут управлять всеми аспектами этого аккаунта/страницы, за "
+"исключением основных настроек аккаунта. Пожалуйста, не предоставляйте доступ "
+"в личный кабинет тому, кому вы не полностью доверяете."
 
-#: ../../mod/delegate.php:133
+#: mod/delegate.php:133
 msgid "Existing Page Managers"
 msgstr "Существующие менеджеры страницы"
 
-#: ../../mod/delegate.php:135
+#: mod/delegate.php:135
 msgid "Existing Page Delegates"
 msgstr "Существующие уполномоченные страницы"
 
-#: ../../mod/delegate.php:137
+#: mod/delegate.php:137
 msgid "Potential Delegates"
 msgstr "Возможные доверенные лица"
 
-#: ../../mod/delegate.php:140
+#: mod/delegate.php:140
 msgid "Add"
 msgstr "Добавить"
 
-#: ../../mod/delegate.php:141
+#: mod/delegate.php:141
 msgid "No entries."
 msgstr "Нет записей."
 
-#: ../../mod/common.php:42
-msgid "Common Friends"
-msgstr "Общие друзья"
-
-#: ../../mod/common.php:78
+#: mod/common.php:86
 msgid "No contacts in common."
 msgstr "Нет общих контактов."
 
-#: ../../mod/uexport.php:77
+#: mod/uexport.php:77
 msgid "Export account"
 msgstr "Экспорт аккаунта"
 
-#: ../../mod/uexport.php:77
+#: mod/uexport.php:77
 msgid ""
 "Export your account info and contacts. Use this to make a backup of your "
 "account and/or to move it to another server."
-msgstr "Экспорт ваших регистрационных данные и контактов. Используйте, чтобы создать резервную копию вашего аккаунта и/или переместить его на другой сервер."
+msgstr ""
+"Экспорт ваших регистрационных данные и контактов. Используйте, чтобы создать "
+"резервную копию вашего аккаунта и/или переместить его на другой сервер."
 
-#: ../../mod/uexport.php:78
+#: mod/uexport.php:78
 msgid "Export all"
 msgstr "Экспорт всего"
 
-#: ../../mod/uexport.php:78
+#: mod/uexport.php:78
 msgid ""
 "Export your accout info, contacts and all your items as json. Could be a "
 "very big file, and could take a lot of time. Use this to make a full backup "
 "of your account (photos are not exported)"
-msgstr "Экспорт информации вашего аккаунта, контактов и всех ваших пунктов, как JSON. Может получиться очень большой файл и это может занять много времени. Используйте, чтобы создать полную резервную копию вашего аккаунта (фото не экспортируются)"
+msgstr ""
+"Экспорт информации вашего аккаунта, контактов и всех ваших пунктов, как "
+"JSON. Может получиться очень большой файл и это может занять много времени. "
+"Используйте, чтобы создать полную резервную копию вашего аккаунта (фото не "
+"экспортируются)"
 
-#: ../../mod/mood.php:62 ../../include/conversation.php:227
+#: mod/mood.php:62 include/conversation.php:239
 #, php-format
 msgid "%1$s is currently %2$s"
 msgstr ""
 
-#: ../../mod/mood.php:133
+#: mod/mood.php:133
 msgid "Mood"
 msgstr "Настроение"
 
-#: ../../mod/mood.php:134
+#: mod/mood.php:134
 msgid "Set your current mood and tell your friends"
 msgstr "Напишите о вашем настроении и расскажите своим друзьям"
 
-#: ../../mod/suggest.php:27
+#: mod/suggest.php:27
 msgid "Do you really want to delete this suggestion?"
 msgstr "Вы действительно хотите удалить это предложение?"
 
-#: ../../mod/suggest.php:68 ../../include/contact_widgets.php:35
-#: ../../view/theme/diabook/theme.php:527
-msgid "Friend Suggestions"
-msgstr "Предложения друзей"
-
-#: ../../mod/suggest.php:74
+#: mod/suggest.php:71
 msgid ""
 "No suggestions available. If this is a new site, please try again in 24 "
 "hours."
-msgstr "Нет предложений. Если это новый сайт, пожалуйста, попробуйте снова через 24 часа."
+msgstr ""
+"Нет предложений. Если это новый сайт, пожалуйста, попробуйте снова через 24 "
+"часа."
 
-#: ../../mod/suggest.php:92
+#: mod/suggest.php:83 mod/suggest.php:101
 msgid "Ignore/Hide"
 msgstr "Проигнорировать/Скрыть"
 
-#: ../../mod/profiles.php:37
+#: mod/suggest.php:111 include/contact_widgets.php:35
+#: view/theme/diabook/theme.php:527 view/theme/vier/theme.php:207
+msgid "Friend Suggestions"
+msgstr "Предложения друзей"
+
+#: mod/profiles.php:37
 msgid "Profile deleted."
 msgstr "Профиль удален."
 
-#: ../../mod/profiles.php:55 ../../mod/profiles.php:89
+#: mod/profiles.php:55 mod/profiles.php:89
 msgid "Profile-"
 msgstr "Профиль-"
 
-#: ../../mod/profiles.php:74 ../../mod/profiles.php:117
+#: mod/profiles.php:74 mod/profiles.php:117
 msgid "New profile created."
 msgstr "Новый профиль создан."
 
-#: ../../mod/profiles.php:95
+#: mod/profiles.php:95
 msgid "Profile unavailable to clone."
 msgstr "Профиль недоступен для клонирования."
 
-#: ../../mod/profiles.php:189
+#: mod/profiles.php:189
 msgid "Profile Name is required."
 msgstr "Необходимо имя профиля."
 
-#: ../../mod/profiles.php:340
+#: mod/profiles.php:336
 msgid "Marital Status"
 msgstr "Семейное положение"
 
-#: ../../mod/profiles.php:344
+#: mod/profiles.php:340
 msgid "Romantic Partner"
 msgstr "Любимый человек"
 
-#: ../../mod/profiles.php:348
+#: mod/profiles.php:344 mod/photos.php:1647 include/conversation.php:508
 msgid "Likes"
 msgstr "Лайки"
 
-#: ../../mod/profiles.php:352
+#: mod/profiles.php:348 mod/photos.php:1647 include/conversation.php:508
 msgid "Dislikes"
 msgstr "Дизлайк"
 
-#: ../../mod/profiles.php:356
+#: mod/profiles.php:352
 msgid "Work/Employment"
 msgstr "Работа/Занятость"
 
-#: ../../mod/profiles.php:359
+#: mod/profiles.php:355
 msgid "Religion"
 msgstr "Религия"
 
-#: ../../mod/profiles.php:363
+#: mod/profiles.php:359
 msgid "Political Views"
 msgstr "Политические взгляды"
 
-#: ../../mod/profiles.php:367
+#: mod/profiles.php:363
 msgid "Gender"
 msgstr "Пол"
 
-#: ../../mod/profiles.php:371
+#: mod/profiles.php:367
 msgid "Sexual Preference"
 msgstr "Сексуальные предпочтения"
 
-#: ../../mod/profiles.php:375
+#: mod/profiles.php:371
 msgid "Homepage"
 msgstr "Домашняя страница"
 
-#: ../../mod/profiles.php:379 ../../mod/profiles.php:698
+#: mod/profiles.php:375 mod/profiles.php:708
 msgid "Interests"
 msgstr "Хобби / Интересы"
 
-#: ../../mod/profiles.php:383
+#: mod/profiles.php:379
 msgid "Address"
 msgstr "Адрес"
 
-#: ../../mod/profiles.php:390 ../../mod/profiles.php:694
+#: mod/profiles.php:386 mod/profiles.php:704
 msgid "Location"
 msgstr "Местонахождение"
 
-#: ../../mod/profiles.php:473
+#: mod/profiles.php:469
 msgid "Profile updated."
 msgstr "Профиль обновлен."
 
-#: ../../mod/profiles.php:568
+#: mod/profiles.php:565
 msgid " and "
 msgstr "и"
 
-#: ../../mod/profiles.php:576
+#: mod/profiles.php:573
 msgid "public profile"
 msgstr "публичный профиль"
 
-#: ../../mod/profiles.php:579
+#: mod/profiles.php:576
 #, php-format
 msgid "%1$s changed %2$s to &ldquo;%3$s&rdquo;"
 msgstr "%1$s изменились с %2$s на &ldquo;%3$s&rdquo;"
 
-#: ../../mod/profiles.php:580
+#: mod/profiles.php:577
 #, php-format
 msgid " - Visit %1$s's %2$s"
 msgstr " - Посетить профиль %1$s [%2$s]"
 
-#: ../../mod/profiles.php:583
+#: mod/profiles.php:580
 #, php-format
 msgid "%1$s has an updated %2$s, changing %3$s."
 msgstr ""
 
-#: ../../mod/profiles.php:658
+#: mod/profiles.php:655
 msgid "Hide contacts and friends:"
 msgstr ""
 
-#: ../../mod/profiles.php:663
+#: mod/profiles.php:660
 msgid "Hide your contact/friend list from viewers of this profile?"
 msgstr "Скрывать ваш список контактов / друзей от посетителей этого профиля?"
 
-#: ../../mod/profiles.php:685
+#: mod/profiles.php:684
+msgid "Show more profile fields:"
+msgstr ""
+
+#: mod/profiles.php:695
 msgid "Edit Profile Details"
 msgstr "Редактировать детали профиля"
 
-#: ../../mod/profiles.php:687
+#: mod/profiles.php:697
 msgid "Change Profile Photo"
 msgstr "Изменить фото профиля"
 
-#: ../../mod/profiles.php:688
+#: mod/profiles.php:698
 msgid "View this profile"
 msgstr "Просмотреть этот профиль"
 
-#: ../../mod/profiles.php:689
+#: mod/profiles.php:699
 msgid "Create a new profile using these settings"
 msgstr "Создать новый профиль, используя эти настройки"
 
-#: ../../mod/profiles.php:690
+#: mod/profiles.php:700
 msgid "Clone this profile"
 msgstr "Клонировать этот профиль"
 
-#: ../../mod/profiles.php:691
+#: mod/profiles.php:701
 msgid "Delete this profile"
 msgstr "Удалить этот профиль"
 
-#: ../../mod/profiles.php:692
+#: mod/profiles.php:702
 msgid "Basic information"
 msgstr ""
 
-#: ../../mod/profiles.php:693
+#: mod/profiles.php:703
 msgid "Profile picture"
 msgstr ""
 
-#: ../../mod/profiles.php:695
+#: mod/profiles.php:705
 msgid "Preferences"
 msgstr ""
 
-#: ../../mod/profiles.php:696
+#: mod/profiles.php:706
 msgid "Status information"
 msgstr ""
 
-#: ../../mod/profiles.php:697
+#: mod/profiles.php:707
 msgid "Additional information"
 msgstr ""
 
-#: ../../mod/profiles.php:700
+#: mod/profiles.php:710
 msgid "Profile Name:"
 msgstr "Имя профиля:"
 
-#: ../../mod/profiles.php:701
+#: mod/profiles.php:711
 msgid "Your Full Name:"
 msgstr "Ваше полное имя:"
 
-#: ../../mod/profiles.php:702
+#: mod/profiles.php:712
 msgid "Title/Description:"
 msgstr "Заголовок / Описание:"
 
-#: ../../mod/profiles.php:703
+#: mod/profiles.php:713
 msgid "Your Gender:"
 msgstr "Ваш пол:"
 
-#: ../../mod/profiles.php:704
-#, php-format
-msgid "Birthday (%s):"
-msgstr "День рождения (%s):"
+#: mod/profiles.php:714
+msgid "Birthday :"
+msgstr ""
 
-#: ../../mod/profiles.php:705
+#: mod/profiles.php:715
 msgid "Street Address:"
 msgstr "Адрес:"
 
-#: ../../mod/profiles.php:706
+#: mod/profiles.php:716
 msgid "Locality/City:"
 msgstr "Город / Населенный пункт:"
 
-#: ../../mod/profiles.php:707
+#: mod/profiles.php:717
 msgid "Postal/Zip Code:"
 msgstr "Почтовый индекс:"
 
-#: ../../mod/profiles.php:708
+#: mod/profiles.php:718
 msgid "Country:"
 msgstr "Страна:"
 
-#: ../../mod/profiles.php:709
+#: mod/profiles.php:719
 msgid "Region/State:"
 msgstr "Район / Область:"
 
-#: ../../mod/profiles.php:710
+#: mod/profiles.php:720
 msgid "<span class=\"heart\">&hearts;</span> Marital Status:"
 msgstr "<span class=\"heart\">&hearts;</span> Семейное положение:"
 
-#: ../../mod/profiles.php:711
+#: mod/profiles.php:721
 msgid "Who: (if applicable)"
 msgstr "Кто: (если требуется)"
 
-#: ../../mod/profiles.php:712
+#: mod/profiles.php:722
 msgid "Examples: cathy123, Cathy Williams, cathy@example.com"
 msgstr "Примеры: cathy123, Кэти Уильямс, cathy@example.com"
 
-#: ../../mod/profiles.php:713
+#: mod/profiles.php:723
 msgid "Since [date]:"
 msgstr "С какого времени [дата]:"
 
-#: ../../mod/profiles.php:714 ../../include/profile_advanced.php:46
+#: mod/profiles.php:724 include/identity.php:619
 msgid "Sexual Preference:"
 msgstr "Сексуальные предпочтения:"
 
-#: ../../mod/profiles.php:715
+#: mod/profiles.php:725
 msgid "Homepage URL:"
 msgstr "Адрес домашней странички:"
 
-#: ../../mod/profiles.php:716 ../../include/profile_advanced.php:50
+#: mod/profiles.php:726 include/identity.php:623
 msgid "Hometown:"
 msgstr "Родной город:"
 
-#: ../../mod/profiles.php:717 ../../include/profile_advanced.php:54
+#: mod/profiles.php:727 include/identity.php:627
 msgid "Political Views:"
 msgstr "Политические взгляды:"
 
-#: ../../mod/profiles.php:718
+#: mod/profiles.php:728
 msgid "Religious Views:"
 msgstr "Религиозные взгляды:"
 
-#: ../../mod/profiles.php:719
+#: mod/profiles.php:729
 msgid "Public Keywords:"
 msgstr "Общественные ключевые слова:"
 
-#: ../../mod/profiles.php:720
+#: mod/profiles.php:730
 msgid "Private Keywords:"
 msgstr "Личные ключевые слова:"
 
-#: ../../mod/profiles.php:721 ../../include/profile_advanced.php:62
+#: mod/profiles.php:731 include/identity.php:635
 msgid "Likes:"
 msgstr "Нравится:"
 
-#: ../../mod/profiles.php:722 ../../include/profile_advanced.php:64
+#: mod/profiles.php:732 include/identity.php:637
 msgid "Dislikes:"
 msgstr "Не нравится:"
 
-#: ../../mod/profiles.php:723
+#: mod/profiles.php:733
 msgid "Example: fishing photography software"
 msgstr "Пример: рыбалка фотографии программное обеспечение"
 
-#: ../../mod/profiles.php:724
+#: mod/profiles.php:734
 msgid "(Used for suggesting potential friends, can be seen by others)"
-msgstr "(Используется для предложения потенциальным друзьям, могут увидеть другие)"
+msgstr ""
+"(Используется для предложения потенциальным друзьям, могут увидеть другие)"
 
-#: ../../mod/profiles.php:725
+#: mod/profiles.php:735
 msgid "(Used for searching profiles, never shown to others)"
 msgstr "(Используется для поиска профилей, никогда не показывается другим)"
 
-#: ../../mod/profiles.php:726
+#: mod/profiles.php:736
 msgid "Tell us about yourself..."
 msgstr "Расскажите нам о себе ..."
 
-#: ../../mod/profiles.php:727
+#: mod/profiles.php:737
 msgid "Hobbies/Interests"
 msgstr "Хобби / Интересы"
 
-#: ../../mod/profiles.php:728
+#: mod/profiles.php:738
 msgid "Contact information and Social Networks"
 msgstr "Контактная информация и социальные сети"
 
-#: ../../mod/profiles.php:729
+#: mod/profiles.php:739
 msgid "Musical interests"
 msgstr "Музыкальные интересы"
 
-#: ../../mod/profiles.php:730
+#: mod/profiles.php:740
 msgid "Books, literature"
 msgstr "Книги, литература"
 
-#: ../../mod/profiles.php:731
+#: mod/profiles.php:741
 msgid "Television"
 msgstr "Телевидение"
 
-#: ../../mod/profiles.php:732
+#: mod/profiles.php:742
 msgid "Film/dance/culture/entertainment"
 msgstr "Кино / танцы / культура / развлечения"
 
-#: ../../mod/profiles.php:733
+#: mod/profiles.php:743
 msgid "Love/romance"
 msgstr "Любовь / романтика"
 
-#: ../../mod/profiles.php:734
+#: mod/profiles.php:744
 msgid "Work/employment"
 msgstr "Работа / занятость"
 
-#: ../../mod/profiles.php:735
+#: mod/profiles.php:745
 msgid "School/education"
 msgstr "Школа / образование"
 
-#: ../../mod/profiles.php:740
+#: mod/profiles.php:750
 msgid ""
 "This is your <strong>public</strong> profile.<br />It <strong>may</strong> "
 "be visible to anybody using the internet."
-msgstr "Это ваш <strong>публичный</strong> профиль. <br /> Он <strong>может</strong> быть виден каждому через Интернет."
+msgstr ""
+"Это ваш <strong>публичный</strong> профиль. <br /> Он <strong>может</strong> "
+"быть виден каждому через Интернет."
 
-#: ../../mod/profiles.php:803
+#: mod/profiles.php:760
+msgid "Age: "
+msgstr "Возраст: "
+
+#: mod/profiles.php:813
 msgid "Edit/Manage Profiles"
 msgstr "Редактировать профиль"
 
-#: ../../mod/profiles.php:804 ../../boot.php:1611 ../../boot.php:1637
+#: mod/profiles.php:814 include/identity.php:260 include/identity.php:286
 msgid "Change profile photo"
 msgstr "Изменить фото профиля"
 
-#: ../../mod/profiles.php:805 ../../boot.php:1612
+#: mod/profiles.php:815 include/identity.php:261
 msgid "Create New Profile"
 msgstr "Создать новый профиль"
 
-#: ../../mod/profiles.php:816 ../../boot.php:1622
+#: mod/profiles.php:826 include/identity.php:271
 msgid "Profile Image"
 msgstr "Фото профиля"
 
-#: ../../mod/profiles.php:818 ../../boot.php:1625
+#: mod/profiles.php:828 include/identity.php:274
 msgid "visible to everybody"
 msgstr "видимый всем"
 
-#: ../../mod/profiles.php:819 ../../boot.php:1626
+#: mod/profiles.php:829 include/identity.php:275
 msgid "Edit visibility"
 msgstr "Редактировать видимость"
 
-#: ../../mod/editpost.php:17 ../../mod/editpost.php:27
+#: mod/editpost.php:17 mod/editpost.php:27
 msgid "Item not found"
 msgstr "Элемент не найден"
 
-#: ../../mod/editpost.php:39
+#: mod/editpost.php:40
 msgid "Edit post"
 msgstr "Редактировать сообщение"
 
-#: ../../mod/editpost.php:111 ../../include/conversation.php:1092
+#: mod/editpost.php:111 include/conversation.php:1184
 msgid "upload photo"
 msgstr "загрузить фото"
 
-#: ../../mod/editpost.php:112 ../../include/conversation.php:1093
+#: mod/editpost.php:112 include/conversation.php:1185
 msgid "Attach file"
-msgstr "Приложить файл"
+msgstr "Прикрепить файл"
 
-#: ../../mod/editpost.php:113 ../../include/conversation.php:1094
+#: mod/editpost.php:113 include/conversation.php:1186
 msgid "attach file"
 msgstr "приложить файл"
 
-#: ../../mod/editpost.php:115 ../../include/conversation.php:1096
+#: mod/editpost.php:115 include/conversation.php:1188
 msgid "web link"
 msgstr "веб-ссылка"
 
-#: ../../mod/editpost.php:116 ../../include/conversation.php:1097
+#: mod/editpost.php:116 include/conversation.php:1189
 msgid "Insert video link"
 msgstr "Вставить ссылку видео"
 
-#: ../../mod/editpost.php:117 ../../include/conversation.php:1098
+#: mod/editpost.php:117 include/conversation.php:1190
 msgid "video link"
 msgstr "видео-ссылка"
 
-#: ../../mod/editpost.php:118 ../../include/conversation.php:1099
+#: mod/editpost.php:118 include/conversation.php:1191
 msgid "Insert audio link"
 msgstr "Вставить ссылку аудио"
 
-#: ../../mod/editpost.php:119 ../../include/conversation.php:1100
+#: mod/editpost.php:119 include/conversation.php:1192
 msgid "audio link"
 msgstr "аудио-ссылка"
 
-#: ../../mod/editpost.php:120 ../../include/conversation.php:1101
+#: mod/editpost.php:120 include/conversation.php:1193
 msgid "Set your location"
 msgstr "Задать ваше местоположение"
 
-#: ../../mod/editpost.php:121 ../../include/conversation.php:1102
+#: mod/editpost.php:121 include/conversation.php:1194
 msgid "set location"
 msgstr "установить местонахождение"
 
-#: ../../mod/editpost.php:122 ../../include/conversation.php:1103
+#: mod/editpost.php:122 include/conversation.php:1195
 msgid "Clear browser location"
 msgstr "Очистить местонахождение браузера"
 
-#: ../../mod/editpost.php:123 ../../include/conversation.php:1104
+#: mod/editpost.php:123 include/conversation.php:1196
 msgid "clear location"
 msgstr "убрать местонахождение"
 
-#: ../../mod/editpost.php:125 ../../include/conversation.php:1110
+#: mod/editpost.php:125 include/conversation.php:1202
 msgid "Permission settings"
 msgstr "Настройки разрешений"
 
-#: ../../mod/editpost.php:133 ../../include/conversation.php:1119
+#: mod/editpost.php:133 include/acl_selectors.php:344
 msgid "CC: email addresses"
 msgstr "Копии на email адреса"
 
-#: ../../mod/editpost.php:134 ../../include/conversation.php:1120
+#: mod/editpost.php:134 include/conversation.php:1211
 msgid "Public post"
 msgstr "Публичное сообщение"
 
-#: ../../mod/editpost.php:137 ../../include/conversation.php:1106
+#: mod/editpost.php:137 include/conversation.php:1198
 msgid "Set title"
 msgstr "Установить заголовок"
 
-#: ../../mod/editpost.php:139 ../../include/conversation.php:1108
+#: mod/editpost.php:139 include/conversation.php:1200
 msgid "Categories (comma-separated list)"
 msgstr "Категории (список через запятую)"
 
-#: ../../mod/editpost.php:140 ../../include/conversation.php:1122
+#: mod/editpost.php:140 include/acl_selectors.php:345
 msgid "Example: bob@example.com, mary@example.com"
 msgstr "Пример: bob@example.com, mary@example.com"
 
-#: ../../mod/friendica.php:59
+#: mod/friendica.php:70
 msgid "This is Friendica, version"
 msgstr "Это Friendica, версия"
 
-#: ../../mod/friendica.php:60
+#: mod/friendica.php:71
 msgid "running at web location"
 msgstr "работает на веб-узле"
 
-#: ../../mod/friendica.php:62
+#: mod/friendica.php:73
 msgid ""
 "Please visit <a href=\"http://friendica.com\">Friendica.com</a> to learn "
 "more about the Friendica project."
-msgstr "Пожалуйста, посетите сайт <a href=\"http://friendica.com\">Friendica.com</a>, чтобы узнать больше о проекте Friendica."
+msgstr ""
+"Пожалуйста, посетите сайт <a href=\"http://friendica.com\">Friendica.com</"
+"a>, чтобы узнать больше о проекте Friendica."
 
-#: ../../mod/friendica.php:64
+#: mod/friendica.php:75
 msgid "Bug reports and issues: please visit"
 msgstr "Отчет об ошибках и проблемах: пожалуйста, посетите"
 
-#: ../../mod/friendica.php:65
+#: mod/friendica.php:75
+msgid "the bugtracker at github"
+msgstr ""
+
+#: mod/friendica.php:76
 msgid ""
 "Suggestions, praise, donations, etc. - please email \"Info\" at Friendica - "
 "dot com"
-msgstr "Предложения, похвала, пожертвования? Пишите на \"info\" на Friendica - точка com"
+msgstr ""
+"Предложения, похвала, пожертвования? Пишите на \"info\" на Friendica - точка "
+"com"
 
-#: ../../mod/friendica.php:79
+#: mod/friendica.php:90
 msgid "Installed plugins/addons/apps:"
 msgstr "Установленные плагины / добавки / приложения:"
 
-#: ../../mod/friendica.php:92
+#: mod/friendica.php:103
 msgid "No installed plugins/addons/apps"
 msgstr "Нет установленных плагинов / добавок / приложений"
 
-#: ../../mod/api.php:76 ../../mod/api.php:102
+#: mod/api.php:76 mod/api.php:102
 msgid "Authorize application connection"
 msgstr "Разрешить связь с приложением"
 
-#: ../../mod/api.php:77
+#: mod/api.php:77
 msgid "Return to your app and insert this Securty Code:"
 msgstr "Вернитесь в ваше приложение и задайте этот код:"
 
-#: ../../mod/api.php:89
+#: mod/api.php:89
 msgid "Please login to continue."
 msgstr "Пожалуйста, войдите для продолжения."
 
-#: ../../mod/api.php:104
+#: mod/api.php:104
 msgid ""
-"Do you want to authorize this application to access your posts and contacts,"
-" and/or create new posts for you?"
-msgstr "Вы действительно хотите разрешить этому приложению доступ к своим постам и контактам, а также создавать новые записи от вашего имени?"
+"Do you want to authorize this application to access your posts and contacts, "
+"and/or create new posts for you?"
+msgstr ""
+"Вы действительно хотите разрешить этому приложению доступ к своим постам и "
+"контактам, а также создавать новые записи от вашего имени?"
 
-#: ../../mod/lockview.php:31 ../../mod/lockview.php:39
+#: mod/lockview.php:31 mod/lockview.php:39
 msgid "Remote privacy information not available."
 msgstr "Личная информация удаленно недоступна."
 
-#: ../../mod/lockview.php:48
+#: mod/lockview.php:48
 msgid "Visible to:"
 msgstr "Кто может видеть:"
 
-#: ../../mod/notes.php:44 ../../boot.php:2150
+#: mod/notes.php:46 include/identity.php:730
 msgid "Personal Notes"
 msgstr "Личные заметки"
 
-#: ../../mod/localtime.php:12 ../../include/bb2diaspora.php:148
-#: ../../include/event.php:11
+#: mod/localtime.php:12 include/bb2diaspora.php:148 include/event.php:13
 msgid "l F d, Y \\@ g:i A"
 msgstr "l F d, Y \\@ g:i A"
 
-#: ../../mod/localtime.php:24
+#: mod/localtime.php:24
 msgid "Time Conversion"
 msgstr "История общения"
 
-#: ../../mod/localtime.php:26
+#: mod/localtime.php:26
 msgid ""
 "Friendica provides this service for sharing events with other networks and "
 "friends in unknown timezones."
-msgstr "Friendica предоставляет этот сервис для обмена событиями с другими сетями и друзьями, находящимися в неопределённых часовых поясах."
+msgstr ""
+"Friendica предоставляет этот сервис для обмена событиями с другими сетями и "
+"друзьями, находящимися в неопределённых часовых поясах."
 
-#: ../../mod/localtime.php:30
+#: mod/localtime.php:30
 #, php-format
 msgid "UTC time: %s"
 msgstr "UTC время: %s"
 
-#: ../../mod/localtime.php:33
+#: mod/localtime.php:33
 #, php-format
 msgid "Current timezone: %s"
 msgstr "Ваш часовой пояс: %s"
 
-#: ../../mod/localtime.php:36
+#: mod/localtime.php:36
 #, php-format
 msgid "Converted localtime: %s"
 msgstr "Ваше изменённое время: %s"
 
-#: ../../mod/localtime.php:41
+#: mod/localtime.php:41
 msgid "Please select your timezone:"
 msgstr "Выберите пожалуйста ваш часовой пояс:"
 
-#: ../../mod/poke.php:192
+#: mod/poke.php:191
 msgid "Poke/Prod"
 msgstr ""
 
-#: ../../mod/poke.php:193
+#: mod/poke.php:192
 msgid "poke, prod or do other things to somebody"
 msgstr ""
 
-#: ../../mod/poke.php:194
+#: mod/poke.php:193
 msgid "Recipient"
 msgstr "Получатель"
 
-#: ../../mod/poke.php:195
+#: mod/poke.php:194
 msgid "Choose what you wish to do to recipient"
 msgstr "Выберите действия для получателя"
 
-#: ../../mod/poke.php:198
+#: mod/poke.php:197
 msgid "Make this post private"
 msgstr "Сделать эту запись личной"
 
-#: ../../mod/invite.php:27
+#: mod/repair_ostatus.php:14
+msgid "Resubscribing to OStatus contacts"
+msgstr ""
+
+#: mod/repair_ostatus.php:30
+msgid "Error"
+msgstr "Ошибка"
+
+#: mod/invite.php:27
 msgid "Total invitation limit exceeded."
 msgstr "Превышен общий лимит приглашений."
 
-#: ../../mod/invite.php:49
+#: mod/invite.php:49
 #, php-format
 msgid "%s : Not a valid email address."
 msgstr "%s: Неверный адрес электронной почты."
 
-#: ../../mod/invite.php:73
+#: mod/invite.php:73
 msgid "Please join us on Friendica"
 msgstr "Пожалуйста, присоединяйтесь к нам на Friendica"
 
-#: ../../mod/invite.php:84
+#: mod/invite.php:84
 msgid "Invitation limit exceeded. Please contact your site administrator."
-msgstr "Лимит приглашений превышен. Пожалуйста, свяжитесь с администратором сайта."
+msgstr ""
+"Лимит приглашений превышен. Пожалуйста, свяжитесь с администратором сайта."
 
-#: ../../mod/invite.php:89
+#: mod/invite.php:89
 #, php-format
 msgid "%s : Message delivery failed."
 msgstr "%s: Доставка сообщения не удалась."
 
-#: ../../mod/invite.php:93
+#: mod/invite.php:93
 #, php-format
 msgid "%d message sent."
 msgid_plural "%d messages sent."
 msgstr[0] "%d сообщение отправлено."
 msgstr[1] "%d сообщений отправлено."
 msgstr[2] "%d сообщений отправлено."
+msgstr[3] "%d сообщений отправлено."
 
-#: ../../mod/invite.php:112
+#: mod/invite.php:112
 msgid "You have no more invitations available"
 msgstr "У вас нет больше приглашений"
 
-#: ../../mod/invite.php:120
+#: mod/invite.php:120
 #, php-format
 msgid ""
 "Visit %s for a list of public sites that you can join. Friendica members on "
-"other sites can all connect with each other, as well as with members of many"
-" other social networks."
-msgstr "Посетите %s со списком общедоступных сайтов, к которым вы можете присоединиться. Все участники Friendica на других сайтах могут соединиться друг с другом, а также с участниками многих других социальных сетей."
+"other sites can all connect with each other, as well as with members of many "
+"other social networks."
+msgstr ""
+"Посетите %s со списком общедоступных сайтов, к которым вы можете "
+"присоединиться. Все участники Friendica на других сайтах могут соединиться "
+"друг с другом, а также с участниками многих других социальных сетей."
 
-#: ../../mod/invite.php:122
+#: mod/invite.php:122
 #, php-format
 msgid ""
 "To accept this invitation, please visit and register at %s or any other "
 "public Friendica website."
-msgstr "Для одобрения этого приглашения, пожалуйста, посетите и зарегистрируйтесь на %s ,или любом другом публичном сервере Friendica"
+msgstr ""
+"Для одобрения этого приглашения, пожалуйста, посетите и зарегистрируйтесь на "
+"%s ,или любом другом публичном сервере Friendica"
 
-#: ../../mod/invite.php:123
+#: mod/invite.php:123
 #, php-format
 msgid ""
 "Friendica sites all inter-connect to create a huge privacy-enhanced social "
 "web that is owned and controlled by its members. They can also connect with "
 "many traditional social networks. See %s for a list of alternate Friendica "
 "sites you can join."
-msgstr "Сайты Friendica, подключившись между собой, могут создать сеть с повышенной безопасностью, которая принадлежит и управляется её членами. Они также могут подключаться ко многим традиционным социальным сетям. См. %s  со списком альтернативных сайтов Friendica, к которым вы можете присоединиться."
+msgstr ""
+"Сайты Friendica, подключившись между собой, могут создать сеть с повышенной "
+"безопасностью, которая принадлежит и управляется её членами. Они также могут "
+"подключаться ко многим традиционным социальным сетям. См. %s  со списком "
+"альтернативных сайтов Friendica, к которым вы можете присоединиться."
 
-#: ../../mod/invite.php:126
+#: mod/invite.php:126
 msgid ""
-"Our apologies. This system is not currently configured to connect with other"
-" public sites or invite members."
-msgstr "Извините. Эта система в настоящее время не сконфигурирована для соединения с другими общественными сайтами и для приглашения участников."
+"Our apologies. This system is not currently configured to connect with other "
+"public sites or invite members."
+msgstr ""
+"Извините. Эта система в настоящее время не сконфигурирована для соединения с "
+"другими общественными сайтами и для приглашения участников."
 
-#: ../../mod/invite.php:132
+#: mod/invite.php:132
 msgid "Send invitations"
 msgstr "Отправить приглашения"
 
-#: ../../mod/invite.php:133
+#: mod/invite.php:133
 msgid "Enter email addresses, one per line:"
 msgstr "Введите адреса электронной почты, по одному в строке:"
 
-#: ../../mod/invite.php:135
+#: mod/invite.php:135
 msgid ""
 "You are cordially invited to join me and other close friends on Friendica - "
 "and help us to create a better social web."
-msgstr "Приглашаем Вас присоединиться ко мне и другим близким друзьям на Friendica - помочь нам создать лучшую социальную сеть."
+msgstr ""
+"Приглашаем Вас присоединиться ко мне и другим близким друзьям на Friendica - "
+"помочь нам создать лучшую социальную сеть."
 
-#: ../../mod/invite.php:137
+#: mod/invite.php:137
 msgid "You will need to supply this invitation code: $invite_code"
 msgstr "Вам нужно будет предоставить этот код приглашения: $invite_code"
 
-#: ../../mod/invite.php:137
+#: mod/invite.php:137
 msgid ""
 "Once you have registered, please connect with me via my profile page at:"
-msgstr "После того как вы зарегистрировались, пожалуйста, свяжитесь со мной через мою страницу профиля по адресу:"
+msgstr ""
+"После того как вы зарегистрировались, пожалуйста, свяжитесь со мной через "
+"мою страницу профиля по адресу:"
 
-#: ../../mod/invite.php:139
+#: mod/invite.php:139
 msgid ""
 "For more information about the Friendica project and why we feel it is "
 "important, please visit http://friendica.com"
-msgstr "Для получения более подробной информации о проекте Friendica, пожалуйста, посетите http://friendica.com"
+msgstr ""
+"Для получения более подробной информации о проекте Friendica, пожалуйста, "
+"посетите http://friendica.com"
 
-#: ../../mod/photos.php:52 ../../boot.php:2129
+#: mod/photos.php:99 include/identity.php:705
 msgid "Photo Albums"
 msgstr "Фотоальбомы"
 
-#: ../../mod/photos.php:60 ../../mod/photos.php:155 ../../mod/photos.php:1064
-#: ../../mod/photos.php:1187 ../../mod/photos.php:1210
-#: ../../mod/photos.php:1760 ../../mod/photos.php:1772
-#: ../../view/theme/diabook/theme.php:499
-msgid "Contact Photos"
-msgstr "Фотографии контакта"
+#: mod/photos.php:100 mod/photos.php:1899
+msgid "Recent Photos"
+msgstr "Последние фото"
 
-#: ../../mod/photos.php:67 ../../mod/photos.php:1262 ../../mod/photos.php:1819
+#: mod/photos.php:103 mod/photos.php:1320 mod/photos.php:1901
 msgid "Upload New Photos"
 msgstr "Загрузить новые фото"
 
-#: ../../mod/photos.php:144
+#: mod/photos.php:181
 msgid "Contact information unavailable"
 msgstr "Информация о контакте недоступна"
 
-#: ../../mod/photos.php:165
+#: mod/photos.php:202
 msgid "Album not found."
 msgstr "Альбом не найден."
 
-#: ../../mod/photos.php:188 ../../mod/photos.php:200 ../../mod/photos.php:1204
+#: mod/photos.php:232 mod/photos.php:244 mod/photos.php:1262
 msgid "Delete Album"
 msgstr "Удалить альбом"
 
-#: ../../mod/photos.php:198
+#: mod/photos.php:242
 msgid "Do you really want to delete this photo album and all its photos?"
 msgstr "Вы действительно хотите удалить этот альбом и все его фотографии?"
 
-#: ../../mod/photos.php:278 ../../mod/photos.php:289 ../../mod/photos.php:1515
+#: mod/photos.php:322 mod/photos.php:333 mod/photos.php:1580
 msgid "Delete Photo"
 msgstr "Удалить фото"
 
-#: ../../mod/photos.php:287
+#: mod/photos.php:331
 msgid "Do you really want to delete this photo?"
 msgstr "Вы действительно хотите удалить эту фотографию?"
 
-#: ../../mod/photos.php:662
+#: mod/photos.php:706
 #, php-format
 msgid "%1$s was tagged in %2$s by %3$s"
 msgstr "%1$s отмечен/а/ в %2$s by %3$s"
 
-#: ../../mod/photos.php:662
+#: mod/photos.php:706
 msgid "a photo"
 msgstr "фото"
 
-#: ../../mod/photos.php:767
-msgid "Image exceeds size limit of "
-msgstr "Размер фото превышает лимит "
-
-#: ../../mod/photos.php:775
+#: mod/photos.php:819
 msgid "Image file is empty."
 msgstr "Файл изображения пуст."
 
-#: ../../mod/photos.php:930
+#: mod/photos.php:986
 msgid "No photos selected"
 msgstr "Не выбрано фото."
 
-#: ../../mod/photos.php:1094
+#: mod/photos.php:1147
 #, php-format
 msgid "You have used %1$.2f Mbytes of %2$.2f Mbytes photo storage."
-msgstr "Вы использовали %1$.2f мегабайт из %2$.2f возможных для хранения фотографий."
+msgstr ""
+"Вы использовали %1$.2f мегабайт из %2$.2f возможных для хранения фотографий."
 
-#: ../../mod/photos.php:1129
+#: mod/photos.php:1182
 msgid "Upload Photos"
 msgstr "Загрузить фото"
 
-#: ../../mod/photos.php:1133 ../../mod/photos.php:1199
+#: mod/photos.php:1186 mod/photos.php:1257
 msgid "New album name: "
 msgstr "Название нового альбома: "
 
-#: ../../mod/photos.php:1134
+#: mod/photos.php:1187
 msgid "or existing album name: "
 msgstr "или название существующего альбома: "
 
-#: ../../mod/photos.php:1135
+#: mod/photos.php:1188
 msgid "Do not show a status post for this upload"
 msgstr "Не показывать статус-сообщение для этой закачки"
 
-#: ../../mod/photos.php:1137 ../../mod/photos.php:1510
+#: mod/photos.php:1190 mod/photos.php:1575 include/acl_selectors.php:347
 msgid "Permissions"
 msgstr "Разрешения"
 
-#: ../../mod/photos.php:1148
+#: mod/photos.php:1201
 msgid "Private Photo"
 msgstr "Личное фото"
 
-#: ../../mod/photos.php:1149
+#: mod/photos.php:1202
 msgid "Public Photo"
 msgstr "Публичное фото"
 
-#: ../../mod/photos.php:1212
+#: mod/photos.php:1270
 msgid "Edit Album"
 msgstr "Редактировать альбом"
 
-#: ../../mod/photos.php:1218
+#: mod/photos.php:1276
 msgid "Show Newest First"
 msgstr "Показать новые первыми"
 
-#: ../../mod/photos.php:1220
+#: mod/photos.php:1278
 msgid "Show Oldest First"
 msgstr "Показать старые первыми"
 
-#: ../../mod/photos.php:1248 ../../mod/photos.php:1802
+#: mod/photos.php:1306 mod/photos.php:1884
 msgid "View Photo"
 msgstr "Просмотр фото"
 
-#: ../../mod/photos.php:1294
+#: mod/photos.php:1353
 msgid "Permission denied. Access to this item may be restricted."
 msgstr "Нет разрешения. Доступ к этому элементу ограничен."
 
-#: ../../mod/photos.php:1296
+#: mod/photos.php:1355
 msgid "Photo not available"
 msgstr "Фото недоступно"
 
-#: ../../mod/photos.php:1352
+#: mod/photos.php:1411
 msgid "View photo"
 msgstr "Просмотр фото"
 
-#: ../../mod/photos.php:1352
+#: mod/photos.php:1411
 msgid "Edit photo"
 msgstr "Редактировать фото"
 
-#: ../../mod/photos.php:1353
+#: mod/photos.php:1412
 msgid "Use as profile photo"
 msgstr "Использовать как фото профиля"
 
-#: ../../mod/photos.php:1378
+#: mod/photos.php:1437
 msgid "View Full Size"
 msgstr "Просмотреть полный размер"
 
-#: ../../mod/photos.php:1457
+#: mod/photos.php:1523
 msgid "Tags: "
 msgstr "Ключевые слова: "
 
-#: ../../mod/photos.php:1460
+#: mod/photos.php:1526
 msgid "[Remove any tag]"
 msgstr "[Удалить любое ключевое слово]"
 
-#: ../../mod/photos.php:1500
-msgid "Rotate CW (right)"
-msgstr "Поворот по часовой стрелке (направо)"
-
-#: ../../mod/photos.php:1501
-msgid "Rotate CCW (left)"
-msgstr "Поворот против часовой стрелки (налево)"
-
-#: ../../mod/photos.php:1503
+#: mod/photos.php:1566
 msgid "New album name"
 msgstr "Название нового альбома"
 
-#: ../../mod/photos.php:1506
+#: mod/photos.php:1567
 msgid "Caption"
 msgstr "Подпись"
 
-#: ../../mod/photos.php:1508
+#: mod/photos.php:1568
 msgid "Add a Tag"
 msgstr "Добавить ключевое слово (таг)"
 
-#: ../../mod/photos.php:1512
-msgid ""
-"Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping"
+#: mod/photos.php:1568
+msgid "Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping"
 msgstr "Пример: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping"
 
-#: ../../mod/photos.php:1521
+#: mod/photos.php:1569
+msgid "Do not rotate"
+msgstr ""
+
+#: mod/photos.php:1570
+msgid "Rotate CW (right)"
+msgstr "Поворот по часовой стрелке (направо)"
+
+#: mod/photos.php:1571
+msgid "Rotate CCW (left)"
+msgstr "Поворот против часовой стрелки (налево)"
+
+#: mod/photos.php:1586
 msgid "Private photo"
 msgstr "Личное фото"
 
-#: ../../mod/photos.php:1522
+#: mod/photos.php:1587
 msgid "Public photo"
 msgstr "Публичное фото"
 
-#: ../../mod/photos.php:1544 ../../include/conversation.php:1090
+#: mod/photos.php:1609 include/conversation.php:1182
 msgid "Share"
 msgstr "Поделиться"
 
-#: ../../mod/photos.php:1817
-msgid "Recent Photos"
-msgstr "Последние фото"
+#: mod/photos.php:1648 include/conversation.php:509
+#: include/conversation.php:1413
+msgid "Attending"
+msgid_plural "Attending"
+msgstr[0] ""
+msgstr[1] ""
+msgstr[2] ""
+msgstr[3] ""
 
-#: ../../mod/regmod.php:55
+#: mod/photos.php:1648 include/conversation.php:509
+msgid "Not attending"
+msgstr ""
+
+#: mod/photos.php:1648 include/conversation.php:509
+msgid "Might attend"
+msgstr ""
+
+#: mod/photos.php:1813
+msgid "Map"
+msgstr "Карта"
+
+#: mod/p.php:9
+msgid "Not Extended"
+msgstr ""
+
+#: mod/regmod.php:55
 msgid "Account approved."
 msgstr "Аккаунт утвержден."
 
-#: ../../mod/regmod.php:92
+#: mod/regmod.php:92
 #, php-format
 msgid "Registration revoked for %s"
 msgstr "Регистрация отменена для %s"
 
-#: ../../mod/regmod.php:104
+#: mod/regmod.php:104
 msgid "Please login."
 msgstr "Пожалуйста, войдите с паролем."
 
-#: ../../mod/uimport.php:66
+#: mod/uimport.php:66
 msgid "Move account"
 msgstr "Удалить аккаунт"
 
-#: ../../mod/uimport.php:67
+#: mod/uimport.php:67
 msgid "You can import an account from another Friendica server."
 msgstr "Вы можете импортировать учетную запись с другого сервера Friendica."
 
-#: ../../mod/uimport.php:68
+#: mod/uimport.php:68
 msgid ""
 "You need to export your account from the old server and upload it here. We "
-"will recreate your old account here with all your contacts. We will try also"
-" to inform your friends that you moved here."
-msgstr "Вам нужно экспортировать свой ​​аккаунт со старого сервера и загрузить его сюда. Мы восстановим ваш ​​старый аккаунт здесь со всеми вашими контактами. Мы постараемся также сообщить друзьям, что вы переехали сюда."
+"will recreate your old account here with all your contacts. We will try also "
+"to inform your friends that you moved here."
+msgstr ""
+"Вам нужно экспортировать свой ​​аккаунт со старого сервера и загрузить его "
+"сюда. Мы восстановим ваш ​​старый аккаунт здесь со всеми вашими контактами. Мы "
+"постараемся также сообщить друзьям, что вы переехали сюда."
 
-#: ../../mod/uimport.php:69
+#: mod/uimport.php:69
 msgid ""
 "This feature is experimental. We can't import contacts from the OStatus "
-"network (statusnet/identi.ca) or from Diaspora"
-msgstr "Это экспериментальная функция. Мы не можем импортировать контакты из сети OStatus (StatusNet / identi.ca) или из Diaspora"
+"network (GNU Social/Statusnet) or from Diaspora"
+msgstr ""
 
-#: ../../mod/uimport.php:70
+#: mod/uimport.php:70
 msgid "Account file"
 msgstr "Файл аккаунта"
 
-#: ../../mod/uimport.php:70
+#: mod/uimport.php:70
 msgid ""
 "To export your account, go to \"Settings->Export your personal data\" and "
 "select \"Export account\""
-msgstr "Для экспорта аккаунта, перейдите в \"Настройки->Экспортировать ваши данные\" и выберите \"Экспорт аккаунта\""
+msgstr ""
+"Для экспорта аккаунта, перейдите в \"Настройки->Экспортировать ваши данные\" "
+"и выберите \"Экспорт аккаунта\""
 
-#: ../../mod/attach.php:8
+#: mod/attach.php:8
 msgid "Item not available."
 msgstr "Пункт не доступен."
 
-#: ../../mod/attach.php:20
+#: mod/attach.php:20
 msgid "Item was not found."
 msgstr "Пункт не был найден."
 
-#: ../../boot.php:749
+#: boot.php:868
 msgid "Delete this item?"
 msgstr "Удалить этот элемент?"
 
-#: ../../boot.php:752
+#: boot.php:871
 msgid "show fewer"
 msgstr "показать меньше"
 
-#: ../../boot.php:1122
+#: boot.php:1292
 #, php-format
 msgid "Update %s failed. See error logs."
 msgstr "Обновление %s не удалось. Смотрите журнал ошибок."
 
-#: ../../boot.php:1240
+#: boot.php:1404
 msgid "Create a New Account"
 msgstr "Создать новый аккаунт"
 
-#: ../../boot.php:1265 ../../include/nav.php:73
+#: boot.php:1429 include/nav.php:72
 msgid "Logout"
 msgstr "Выход"
 
-#: ../../boot.php:1268
+#: boot.php:1432
 msgid "Nickname or Email address: "
 msgstr "Ник или адрес электронной почты: "
 
-#: ../../boot.php:1269
+#: boot.php:1433
 msgid "Password: "
 msgstr "Пароль: "
 
-#: ../../boot.php:1270
+#: boot.php:1434
 msgid "Remember me"
 msgstr "Запомнить"
 
-#: ../../boot.php:1273
+#: boot.php:1437
 msgid "Or login using OpenID: "
 msgstr "Или зайти с OpenID: "
 
-#: ../../boot.php:1279
+#: boot.php:1443
 msgid "Forgot your password?"
 msgstr "Забыли пароль?"
 
-#: ../../boot.php:1282
+#: boot.php:1446
 msgid "Website Terms of Service"
 msgstr "Правила сайта"
 
-#: ../../boot.php:1283
+#: boot.php:1447
 msgid "terms of service"
 msgstr "правила"
 
-#: ../../boot.php:1285
+#: boot.php:1449
 msgid "Website Privacy Policy"
 msgstr "Политика конфиденциальности сервера"
 
-#: ../../boot.php:1286
+#: boot.php:1450
 msgid "privacy policy"
 msgstr "политика конфиденциальности"
 
-#: ../../boot.php:1419
-msgid "Requested account is not available."
-msgstr "Запрашиваемый профиль недоступен."
-
-#: ../../boot.php:1501 ../../boot.php:1635
-#: ../../include/profile_advanced.php:84
-msgid "Edit profile"
-msgstr "Редактировать профиль"
-
-#: ../../boot.php:1600
-msgid "Message"
-msgstr "Сообщение"
-
-#: ../../boot.php:1606 ../../include/nav.php:175
-msgid "Profiles"
-msgstr "Профили"
-
-#: ../../boot.php:1606
-msgid "Manage/edit profiles"
-msgstr "Управление / редактирование профилей"
-
-#: ../../boot.php:1706
-msgid "Network:"
-msgstr ""
-
-#: ../../boot.php:1736 ../../boot.php:1822
-msgid "g A l F d"
-msgstr "g A l F d"
-
-#: ../../boot.php:1737 ../../boot.php:1823
-msgid "F d"
-msgstr "F d"
-
-#: ../../boot.php:1782 ../../boot.php:1863
-msgid "[today]"
-msgstr "[сегодня]"
-
-#: ../../boot.php:1794
-msgid "Birthday Reminders"
-msgstr "Напоминания о днях рождения"
-
-#: ../../boot.php:1795
-msgid "Birthdays this week:"
-msgstr "Дни рождения на этой неделе:"
-
-#: ../../boot.php:1856
-msgid "[No description]"
-msgstr "[без описания]"
-
-#: ../../boot.php:1874
-msgid "Event Reminders"
-msgstr "Напоминания о мероприятиях"
-
-#: ../../boot.php:1875
-msgid "Events this week:"
-msgstr "Мероприятия на этой неделе:"
-
-#: ../../boot.php:2112 ../../include/nav.php:76
-msgid "Status"
-msgstr "Статус"
-
-#: ../../boot.php:2115
-msgid "Status Messages and Posts"
-msgstr "Сообщение статуса и посты"
-
-#: ../../boot.php:2122
-msgid "Profile Details"
-msgstr "Детали профиля"
-
-#: ../../boot.php:2133 ../../boot.php:2136 ../../include/nav.php:79
-msgid "Videos"
-msgstr "Видео"
-
-#: ../../boot.php:2146
-msgid "Events and Calendar"
-msgstr "Календарь и события"
-
-#: ../../boot.php:2153
-msgid "Only You Can See This"
-msgstr "Только вы можете это видеть"
-
-#: ../../object/Item.php:94
+#: object/Item.php:95
 msgid "This entry was edited"
 msgstr "Эта запись была отредактирована"
 
-#: ../../object/Item.php:208
+#: object/Item.php:191
+msgid "I will attend"
+msgstr ""
+
+#: object/Item.php:191
+msgid "I will not attend"
+msgstr ""
+
+#: object/Item.php:191
+msgid "I might attend"
+msgstr ""
+
+#: object/Item.php:230
 msgid "ignore thread"
 msgstr ""
 
-#: ../../object/Item.php:209
+#: object/Item.php:231
 msgid "unignore thread"
 msgstr ""
 
-#: ../../object/Item.php:210
+#: object/Item.php:232
 msgid "toggle ignore status"
 msgstr ""
 
-#: ../../object/Item.php:213
-msgid "ignored"
-msgstr ""
-
-#: ../../object/Item.php:316 ../../include/conversation.php:666
+#: object/Item.php:345 include/conversation.php:687
 msgid "Categories:"
 msgstr "Категории:"
 
-#: ../../object/Item.php:317 ../../include/conversation.php:667
+#: object/Item.php:346 include/conversation.php:688
 msgid "Filed under:"
 msgstr "В рубрике:"
 
-#: ../../object/Item.php:329
+#: object/Item.php:360
 msgid "via"
 msgstr "через"
 
-#: ../../include/dbstructure.php:26
+#: include/dbstructure.php:26
 #, php-format
 msgid ""
 "\n"
 "\t\t\tThe friendica developers released update %s recently,\n"
 "\t\t\tbut when I tried to install it, something went terribly wrong.\n"
 "\t\t\tThis needs to be fixed soon and I can't do it alone. Please contact a\n"
-"\t\t\tfriendica developer if you can not help me on your own. My database might be invalid."
+"\t\t\tfriendica developer if you can not help me on your own. My database "
+"might be invalid."
 msgstr ""
 
-#: ../../include/dbstructure.php:31
+#: include/dbstructure.php:31
 #, php-format
 msgid ""
 "The error message is\n"
 "[pre]%s[/pre]"
 msgstr ""
 
-#: ../../include/dbstructure.php:162
+#: include/dbstructure.php:153
 msgid "Errors encountered creating database tables."
 msgstr "Обнаружены ошибки при создании таблиц базы данных."
 
-#: ../../include/dbstructure.php:220
+#: include/dbstructure.php:230
 msgid "Errors encountered performing database changes."
 msgstr ""
 
-#: ../../include/auth.php:38
+#: include/auth.php:44
 msgid "Logged out."
 msgstr "Выход из системы."
 
-#: ../../include/auth.php:128 ../../include/user.php:67
+#: include/auth.php:134 include/user.php:75
 msgid ""
 "We encountered a problem while logging in with the OpenID you provided. "
 "Please check the correct spelling of the ID."
-msgstr "Мы столкнулись с проблемой при входе с OpenID, который вы указали. Пожалуйста, проверьте правильность написания ID."
+msgstr ""
+"Мы столкнулись с проблемой при входе с OpenID, который вы указали. "
+"Пожалуйста, проверьте правильность написания ID."
 
-#: ../../include/auth.php:128 ../../include/user.php:67
+#: include/auth.php:134 include/user.php:75
 msgid "The error message was:"
 msgstr "Сообщение об ошибке было:"
 
-#: ../../include/contact_widgets.php:6
+#: include/contact_widgets.php:6
 msgid "Add New Contact"
 msgstr "Добавить контакт"
 
-#: ../../include/contact_widgets.php:7
+#: include/contact_widgets.php:7
 msgid "Enter address or web location"
 msgstr "Введите адрес или веб-местонахождение"
 
-#: ../../include/contact_widgets.php:8
+#: include/contact_widgets.php:8
 msgid "Example: bob@example.com, http://example.com/barbara"
 msgstr "Пример: bob@example.com, http://example.com/barbara"
 
-#: ../../include/contact_widgets.php:24
+#: include/contact_widgets.php:24
 #, php-format
 msgid "%d invitation available"
 msgid_plural "%d invitations available"
 msgstr[0] "%d приглашение доступно"
 msgstr[1] "%d приглашений доступно"
 msgstr[2] "%d приглашений доступно"
+msgstr[3] "%d приглашений доступно"
 
-#: ../../include/contact_widgets.php:30
+#: include/contact_widgets.php:30
 msgid "Find People"
 msgstr "Поиск людей"
 
-#: ../../include/contact_widgets.php:31
+#: include/contact_widgets.php:31
 msgid "Enter name or interest"
 msgstr "Введите имя или интерес"
 
-#: ../../include/contact_widgets.php:32
-msgid "Connect/Follow"
-msgstr "Подключиться/Следовать"
-
-#: ../../include/contact_widgets.php:33
+#: include/contact_widgets.php:33
 msgid "Examples: Robert Morgenstein, Fishing"
 msgstr "Примеры: Роберт Morgenstein, Рыбалка"
 
-#: ../../include/contact_widgets.php:36 ../../view/theme/diabook/theme.php:526
+#: include/contact_widgets.php:36 view/theme/diabook/theme.php:526
+#: view/theme/vier/theme.php:206
 msgid "Similar Interests"
 msgstr "Похожие интересы"
 
-#: ../../include/contact_widgets.php:37
+#: include/contact_widgets.php:37
 msgid "Random Profile"
 msgstr "Случайный профиль"
 
-#: ../../include/contact_widgets.php:38 ../../view/theme/diabook/theme.php:528
+#: include/contact_widgets.php:38 view/theme/diabook/theme.php:528
+#: view/theme/vier/theme.php:208
 msgid "Invite Friends"
 msgstr "Пригласить друзей"
 
-#: ../../include/contact_widgets.php:71
+#: include/contact_widgets.php:108
 msgid "Networks"
 msgstr "Сети"
 
-#: ../../include/contact_widgets.php:74
+#: include/contact_widgets.php:111
 msgid "All Networks"
 msgstr "Все сети"
 
-#: ../../include/contact_widgets.php:104 ../../include/features.php:60
+#: include/contact_widgets.php:141 include/features.php:102
 msgid "Saved Folders"
 msgstr "Сохранённые папки"
 
-#: ../../include/contact_widgets.php:107 ../../include/contact_widgets.php:139
+#: include/contact_widgets.php:144 include/contact_widgets.php:176
 msgid "Everything"
 msgstr "Всё"
 
-#: ../../include/contact_widgets.php:136
+#: include/contact_widgets.php:173
 msgid "Categories"
 msgstr "Категории"
 
-#: ../../include/features.php:23
+#: include/contact_widgets.php:237
+#, php-format
+msgid "%d contact in common"
+msgid_plural "%d contacts in common"
+msgstr[0] "%d Контакт"
+msgstr[1] "%d Контактов"
+msgstr[2] "%d Контактов"
+msgstr[3] "%d Контактов"
+
+#: include/features.php:63
 msgid "General Features"
 msgstr "Основные возможности"
 
-#: ../../include/features.php:25
+#: include/features.php:65
 msgid "Multiple Profiles"
 msgstr "Несколько профилей"
 
-#: ../../include/features.php:25
+#: include/features.php:65
 msgid "Ability to create multiple profiles"
 msgstr "Возможность создания нескольких профилей"
 
-#: ../../include/features.php:30
-msgid "Post Composition Features"
+#: include/features.php:66
+msgid "Photo Location"
 msgstr ""
 
-#: ../../include/features.php:31
+#: include/features.php:66
+msgid ""
+"Photo metadata is normally stripped. This extracts the location (if present) "
+"prior to stripping metadata and links it to a map."
+msgstr ""
+
+#: include/features.php:71
+msgid "Post Composition Features"
+msgstr "Составление сообщений"
+
+#: include/features.php:72
 msgid "Richtext Editor"
 msgstr "Редактор RTF"
 
-#: ../../include/features.php:31
+#: include/features.php:72
 msgid "Enable richtext editor"
 msgstr "Включить редактор RTF"
 
-#: ../../include/features.php:32
+#: include/features.php:73
 msgid "Post Preview"
-msgstr "предварительный просмотр"
+msgstr "Предварительный просмотр"
 
-#: ../../include/features.php:32
+#: include/features.php:73
 msgid "Allow previewing posts and comments before publishing them"
 msgstr "Разрешить предпросмотр сообщения и комментария перед их публикацией"
 
-#: ../../include/features.php:33
+#: include/features.php:74
 msgid "Auto-mention Forums"
 msgstr ""
 
-#: ../../include/features.php:33
+#: include/features.php:74
 msgid ""
 "Add/remove mention when a fourm page is selected/deselected in ACL window."
 msgstr ""
 
-#: ../../include/features.php:38
+#: include/features.php:79
 msgid "Network Sidebar Widgets"
 msgstr "Виджет боковой панели \"Сеть\""
 
-#: ../../include/features.php:39
+#: include/features.php:80
 msgid "Search by Date"
 msgstr "Поиск по датам"
 
-#: ../../include/features.php:39
+#: include/features.php:80
 msgid "Ability to select posts by date ranges"
 msgstr "Возможность выбора постов по диапазону дат"
 
-#: ../../include/features.php:40
+#: include/features.php:81 include/features.php:111
+msgid "List Forums"
+msgstr ""
+
+#: include/features.php:81
+msgid "Enable widget to display the forums your are connected with"
+msgstr ""
+
+#: include/features.php:82
 msgid "Group Filter"
 msgstr "Фильтр групп"
 
-#: ../../include/features.php:40
+#: include/features.php:82
 msgid "Enable widget to display Network posts only from selected group"
-msgstr "Включить виджет для отображения сообщений сети только от выбранной группы"
+msgstr ""
+"Включить виджет для отображения сообщений сети только от выбранной группы"
 
-#: ../../include/features.php:41
+#: include/features.php:83
 msgid "Network Filter"
 msgstr "Фильтр сети"
 
-#: ../../include/features.php:41
+#: include/features.php:83
 msgid "Enable widget to display Network posts only from selected network"
-msgstr "Включить виджет для отображения сообщений сети только от выбранной сети"
+msgstr ""
+"Включить виджет для отображения сообщений сети только от выбранной сети"
 
-#: ../../include/features.php:42
+#: include/features.php:84
 msgid "Save search terms for re-use"
 msgstr "Сохранить условия поиска для повторного использования"
 
-#: ../../include/features.php:47
+#: include/features.php:89
 msgid "Network Tabs"
 msgstr "Сетевые вкладки"
 
-#: ../../include/features.php:48
+#: include/features.php:90
 msgid "Network Personal Tab"
 msgstr "Персональные сетевые вкладки"
 
-#: ../../include/features.php:48
+#: include/features.php:90
 msgid "Enable tab to display only Network posts that you've interacted on"
-msgstr "Включить вкладку для отображения только сообщений сети, с которой вы взаимодействовали"
+msgstr ""
+"Включить вкладку для отображения только сообщений сети, с которой вы "
+"взаимодействовали"
 
-#: ../../include/features.php:49
+#: include/features.php:91
 msgid "Network New Tab"
 msgstr "Новая вкладка сеть"
 
-#: ../../include/features.php:49
+#: include/features.php:91
 msgid "Enable tab to display only new Network posts (from the last 12 hours)"
-msgstr "Включить вкладку для отображения только новых сообщений сети (за последние 12 часов)"
+msgstr ""
+"Включить вкладку для отображения только новых сообщений сети (за последние "
+"12 часов)"
 
-#: ../../include/features.php:50
+#: include/features.php:92
 msgid "Network Shared Links Tab"
 msgstr "Вкладка shared ссылок сети"
 
-#: ../../include/features.php:50
+#: include/features.php:92
 msgid "Enable tab to display only Network posts with links in them"
-msgstr "Включить вкладку для отображения только сообщений сети со ссылками на них"
+msgstr ""
+"Включить вкладку для отображения только сообщений сети со ссылками на них"
 
-#: ../../include/features.php:55
+#: include/features.php:97
 msgid "Post/Comment Tools"
 msgstr "Инструменты пост/комментарий"
 
-#: ../../include/features.php:56
+#: include/features.php:98
 msgid "Multiple Deletion"
 msgstr "Множественное удаление"
 
-#: ../../include/features.php:56
+#: include/features.php:98
 msgid "Select and delete multiple posts/comments at once"
 msgstr "Выбрать и удалить несколько постов/комментариев одновременно."
 
-#: ../../include/features.php:57
+#: include/features.php:99
 msgid "Edit Sent Posts"
 msgstr "Редактировать отправленные посты"
 
-#: ../../include/features.php:57
+#: include/features.php:99
 msgid "Edit and correct posts and comments after sending"
 msgstr "Редактировать и править посты и комментарии после отправления"
 
-#: ../../include/features.php:58
+#: include/features.php:100
 msgid "Tagging"
 msgstr "Отмеченное"
 
-#: ../../include/features.php:58
+#: include/features.php:100
 msgid "Ability to tag existing posts"
 msgstr "Возможность отмечать существующие посты"
 
-#: ../../include/features.php:59
+#: include/features.php:101
 msgid "Post Categories"
 msgstr "Категории постов"
 
-#: ../../include/features.php:59
+#: include/features.php:101
 msgid "Add categories to your posts"
 msgstr "Добавить категории вашего поста"
 
-#: ../../include/features.php:60
+#: include/features.php:102
 msgid "Ability to file posts under folders"
 msgstr ""
 
-#: ../../include/features.php:61
+#: include/features.php:103
 msgid "Dislike Posts"
 msgstr "Посты дизлайк"
 
-#: ../../include/features.php:61
+#: include/features.php:103
 msgid "Ability to dislike posts/comments"
 msgstr "Возможность дизлайка постов/комментариев"
 
-#: ../../include/features.php:62
+#: include/features.php:104
 msgid "Star Posts"
 msgstr "Популярные посты"
 
-#: ../../include/features.php:62
+#: include/features.php:104
 msgid "Ability to mark special posts with a star indicator"
 msgstr "Возможность отметить специальные сообщения индикатором популярности"
 
-#: ../../include/features.php:63
+#: include/features.php:105
 msgid "Mute Post Notifications"
 msgstr ""
 
-#: ../../include/features.php:63
+#: include/features.php:105
 msgid "Ability to mute notifications for a thread"
 msgstr ""
 
-#: ../../include/follow.php:32
+#: include/features.php:110
+msgid "Advanced Profile Settings"
+msgstr "Расширенные настройки профиля"
+
+#: include/features.php:111
+msgid "Show visitors public community forums at the Advanced Profile Page"
+msgstr ""
+
+#: include/follow.php:77
 msgid "Connect URL missing."
 msgstr "Connect-URL отсутствует."
 
-#: ../../include/follow.php:59
+#: include/follow.php:104
 msgid ""
 "This site is not configured to allow communications with other networks."
 msgstr "Данный сайт не настроен так, чтобы держать связь с другими сетями."
 
-#: ../../include/follow.php:60 ../../include/follow.php:80
+#: include/follow.php:105 include/follow.php:125
 msgid "No compatible communication protocols or feeds were discovered."
 msgstr "Обнаружены несовместимые протоколы связи или каналы."
 
-#: ../../include/follow.php:78
+#: include/follow.php:123
 msgid "The profile address specified does not provide adequate information."
 msgstr "Указанный адрес профиля не дает адекватной информации."
 
-#: ../../include/follow.php:82
+#: include/follow.php:127
 msgid "An author or name was not found."
 msgstr "Автор или имя не найдены."
 
-#: ../../include/follow.php:84
+#: include/follow.php:129
 msgid "No browser URL could be matched to this address."
 msgstr "Нет URL браузера, который соответствует этому адресу."
 
-#: ../../include/follow.php:86
+#: include/follow.php:131
 msgid ""
 "Unable to match @-style Identity Address with a known protocol or email "
 "contact."
 msgstr ""
 
-#: ../../include/follow.php:87
+#: include/follow.php:132
 msgid "Use mailto: in front of address to force email check."
 msgstr "Bcgjkmpeqnt mailto: перед адресом для быстрого доступа к email."
 
-#: ../../include/follow.php:93
+#: include/follow.php:138
 msgid ""
 "The profile address specified belongs to a network which has been disabled "
 "on this site."
 msgstr "Указанный адрес профиля принадлежит сети, недоступной на этом сайта."
 
-#: ../../include/follow.php:103
+#: include/follow.php:148
 msgid ""
 "Limited profile. This person will be unable to receive direct/personal "
 "notifications from you."
-msgstr "Ограниченный профиль. Этот человек не сможет получить прямые / личные уведомления от вас."
+msgstr ""
+"Ограниченный профиль. Этот человек не сможет получить прямые / личные "
+"уведомления от вас."
 
-#: ../../include/follow.php:205
+#: include/follow.php:249
 msgid "Unable to retrieve contact information."
 msgstr "Невозможно получить контактную информацию."
 
-#: ../../include/follow.php:258
+#: include/follow.php:302
 msgid "following"
 msgstr "следует"
 
-#: ../../include/group.php:25
+#: include/group.php:25
 msgid ""
 "A deleted group with this name was revived. Existing item permissions "
 "<strong>may</strong> apply to this group and any future members. If this is "
 "not what you intended, please create another group with a different name."
-msgstr "Удаленная группа с таким названием была восстановлена. Существующие права доступа <strong>могут</strong> применяться к этой группе и любым будущим участникам. Если это не то, что вы хотели, пожалуйста, создайте еще ​​одну группу с другим названием."
+msgstr ""
+"Удаленная группа с таким названием была восстановлена. Существующие права "
+"доступа <strong>могут</strong> применяться к этой группе и любым будущим "
+"участникам. Если это не то, что вы хотели, пожалуйста, создайте еще ​​одну "
+"группу с другим названием."
 
-#: ../../include/group.php:207
+#: include/group.php:209
 msgid "Default privacy group for new contacts"
 msgstr "Группа доступа по умолчанию для новых контактов"
 
-#: ../../include/group.php:226
+#: include/group.php:239
 msgid "Everybody"
 msgstr "Каждый"
 
-#: ../../include/group.php:249
+#: include/group.php:262
 msgid "edit"
 msgstr "редактировать"
 
-#: ../../include/group.php:271
+#: include/group.php:285
+msgid "Edit groups"
+msgstr ""
+
+#: include/group.php:287
 msgid "Edit group"
 msgstr "Редактировать группу"
 
-#: ../../include/group.php:272
+#: include/group.php:288
 msgid "Create a new group"
 msgstr "Создать новую группу"
 
-#: ../../include/group.php:273
+#: include/group.php:291
 msgid "Contacts not in any group"
 msgstr "Контакты не состоят в группе"
 
-#: ../../include/datetime.php:43 ../../include/datetime.php:45
+#: include/datetime.php:43 include/datetime.php:45
 msgid "Miscellaneous"
 msgstr "Разное"
 
-#: ../../include/datetime.php:153 ../../include/datetime.php:290
-msgid "year"
-msgstr "год"
+#: include/datetime.php:141
+msgid "YYYY-MM-DD or MM-DD"
+msgstr ""
 
-#: ../../include/datetime.php:158 ../../include/datetime.php:291
-msgid "month"
-msgstr "мес."
-
-#: ../../include/datetime.php:163 ../../include/datetime.php:293
-msgid "day"
-msgstr "день"
-
-#: ../../include/datetime.php:276
+#: include/datetime.php:271
 msgid "never"
 msgstr "никогда"
 
-#: ../../include/datetime.php:282
+#: include/datetime.php:277
 msgid "less than a second ago"
 msgstr "менее сек. назад"
 
-#: ../../include/datetime.php:290
+#: include/datetime.php:287
+msgid "year"
+msgstr "год"
+
+#: include/datetime.php:287
 msgid "years"
 msgstr "лет"
 
-#: ../../include/datetime.php:291
+#: include/datetime.php:288
 msgid "months"
 msgstr "мес."
 
-#: ../../include/datetime.php:292
-msgid "week"
-msgstr "неделя"
-
-#: ../../include/datetime.php:292
+#: include/datetime.php:289
 msgid "weeks"
 msgstr "недель"
 
-#: ../../include/datetime.php:293
+#: include/datetime.php:290
 msgid "days"
 msgstr "дней"
 
-#: ../../include/datetime.php:294
+#: include/datetime.php:291
 msgid "hour"
 msgstr "час"
 
-#: ../../include/datetime.php:294
+#: include/datetime.php:291
 msgid "hours"
 msgstr "час."
 
-#: ../../include/datetime.php:295
+#: include/datetime.php:292
 msgid "minute"
 msgstr "минута"
 
-#: ../../include/datetime.php:295
+#: include/datetime.php:292
 msgid "minutes"
 msgstr "мин."
 
-#: ../../include/datetime.php:296
+#: include/datetime.php:293
 msgid "second"
 msgstr "секунда"
 
-#: ../../include/datetime.php:296
+#: include/datetime.php:293
 msgid "seconds"
 msgstr "сек."
 
-#: ../../include/datetime.php:305
+#: include/datetime.php:302
 #, php-format
 msgid "%1$d %2$s ago"
 msgstr "%1$d %2$s назад"
 
-#: ../../include/datetime.php:477 ../../include/items.php:2211
+#: include/datetime.php:474 include/items.php:2500
 #, php-format
 msgid "%s's birthday"
 msgstr "день рождения %s"
 
-#: ../../include/datetime.php:478 ../../include/items.php:2212
+#: include/datetime.php:475 include/items.php:2501
 #, php-format
 msgid "Happy Birthday %s"
 msgstr "С днём рождения %s"
 
-#: ../../include/acl_selectors.php:333
-msgid "Visible to everybody"
-msgstr "Видимо всем"
+#: include/identity.php:42
+msgid "Requested account is not available."
+msgstr "Запрашиваемый профиль недоступен."
 
-#: ../../include/acl_selectors.php:334 ../../view/theme/diabook/config.php:142
-#: ../../view/theme/diabook/theme.php:621
-msgid "show"
-msgstr "показывать"
+#: include/identity.php:95 include/identity.php:284 include/identity.php:662
+msgid "Edit profile"
+msgstr "Редактировать профиль"
 
-#: ../../include/acl_selectors.php:335 ../../view/theme/diabook/config.php:142
-#: ../../view/theme/diabook/theme.php:621
-msgid "don't show"
-msgstr "не показывать"
-
-#: ../../include/message.php:15 ../../include/message.php:172
-msgid "[no subject]"
-msgstr "[без темы]"
-
-#: ../../include/Contact.php:115
-msgid "stopped following"
-msgstr "остановлено следование"
-
-#: ../../include/Contact.php:228 ../../include/conversation.php:882
-msgid "Poke"
+#: include/identity.php:244
+msgid "Atom feed"
 msgstr ""
 
-#: ../../include/Contact.php:229 ../../include/conversation.php:876
-msgid "View Status"
-msgstr "Просмотреть статус"
+#: include/identity.php:249
+msgid "Message"
+msgstr "Сообщение"
 
-#: ../../include/Contact.php:230 ../../include/conversation.php:877
-msgid "View Profile"
-msgstr "Просмотреть профиль"
+#: include/identity.php:255 include/nav.php:185
+msgid "Profiles"
+msgstr "Профили"
 
-#: ../../include/Contact.php:231 ../../include/conversation.php:878
-msgid "View Photos"
-msgstr "Просмотреть фото"
+#: include/identity.php:255
+msgid "Manage/edit profiles"
+msgstr "Управление / редактирование профилей"
 
-#: ../../include/Contact.php:232 ../../include/Contact.php:255
-#: ../../include/conversation.php:879
-msgid "Network Posts"
-msgstr "Посты сети"
+#: include/identity.php:425 include/identity.php:509
+msgid "g A l F d"
+msgstr "g A l F d"
 
-#: ../../include/Contact.php:233 ../../include/Contact.php:255
-#: ../../include/conversation.php:880
-msgid "Edit Contact"
-msgstr "Редактировать контакт"
+#: include/identity.php:426 include/identity.php:510
+msgid "F d"
+msgstr "F d"
 
-#: ../../include/Contact.php:234
-msgid "Drop Contact"
-msgstr "Удалить контакт"
+#: include/identity.php:471 include/identity.php:556
+msgid "[today]"
+msgstr "[сегодня]"
 
-#: ../../include/Contact.php:235 ../../include/Contact.php:255
-#: ../../include/conversation.php:881
-msgid "Send PM"
-msgstr "Отправить ЛС"
+#: include/identity.php:483
+msgid "Birthday Reminders"
+msgstr "Напоминания о днях рождения"
 
-#: ../../include/security.php:22
-msgid "Welcome "
-msgstr "Добро пожаловать, "
+#: include/identity.php:484
+msgid "Birthdays this week:"
+msgstr "Дни рождения на этой неделе:"
 
-#: ../../include/security.php:23
-msgid "Please upload a profile photo."
-msgstr "Пожалуйста, загрузите фотографию профиля."
+#: include/identity.php:543
+msgid "[No description]"
+msgstr "[без описания]"
 
-#: ../../include/security.php:26
-msgid "Welcome back "
-msgstr "Добро пожаловать обратно, "
+#: include/identity.php:567
+msgid "Event Reminders"
+msgstr "Напоминания о мероприятиях"
 
-#: ../../include/security.php:366
-msgid ""
-"The form security token was not correct. This probably happened because the "
-"form has been opened for too long (>3 hours) before submitting it."
-msgstr "Ключ формы безопасности неправильный. Вероятно, это произошло потому, что форма была открыта слишком долго (более 3 часов) до её отправки."
+#: include/identity.php:568
+msgid "Events this week:"
+msgstr "Мероприятия на этой неделе:"
 
-#: ../../include/conversation.php:118 ../../include/conversation.php:246
-#: ../../include/text.php:1966 ../../view/theme/diabook/theme.php:463
+#: include/identity.php:595
+msgid "j F, Y"
+msgstr "j F, Y"
+
+#: include/identity.php:596
+msgid "j F"
+msgstr "j F"
+
+#: include/identity.php:603
+msgid "Birthday:"
+msgstr "День рождения:"
+
+#: include/identity.php:607
+msgid "Age:"
+msgstr "Возраст:"
+
+#: include/identity.php:616
+#, php-format
+msgid "for %1$d %2$s"
+msgstr ""
+
+#: include/identity.php:629
+msgid "Religion:"
+msgstr "Религия:"
+
+#: include/identity.php:633
+msgid "Hobbies/Interests:"
+msgstr "Хобби / Интересы:"
+
+#: include/identity.php:640
+msgid "Contact information and Social Networks:"
+msgstr "Информация о контакте и социальных сетях:"
+
+#: include/identity.php:642
+msgid "Musical interests:"
+msgstr "Музыкальные интересы:"
+
+#: include/identity.php:644
+msgid "Books, literature:"
+msgstr "Книги, литература:"
+
+#: include/identity.php:646
+msgid "Television:"
+msgstr "Телевидение:"
+
+#: include/identity.php:648
+msgid "Film/dance/culture/entertainment:"
+msgstr "Кино / Танцы / Культура / Развлечения:"
+
+#: include/identity.php:650
+msgid "Love/Romance:"
+msgstr "Любовь / Романтика:"
+
+#: include/identity.php:652
+msgid "Work/employment:"
+msgstr "Работа / Занятость:"
+
+#: include/identity.php:654
+msgid "School/education:"
+msgstr "Школа / Образование:"
+
+#: include/identity.php:658
+msgid "Forums:"
+msgstr ""
+
+#: include/identity.php:710 include/identity.php:713 include/nav.php:78
+msgid "Videos"
+msgstr "Видео"
+
+#: include/identity.php:725 include/nav.php:140
+msgid "Events and Calendar"
+msgstr "Календарь и события"
+
+#: include/identity.php:733
+msgid "Only You Can See This"
+msgstr "Только вы можете это видеть"
+
+#: include/like.php:167 include/conversation.php:122
+#: include/conversation.php:258 include/text.php:1998
+#: view/theme/diabook/theme.php:463
 msgid "event"
 msgstr "мероприятие"
 
-#: ../../include/conversation.php:207
+#: include/like.php:184 include/conversation.php:141 include/diaspora.php:2185
+#: view/theme/diabook/theme.php:480
 #, php-format
-msgid "%1$s poked %2$s"
+msgid "%1$s likes %2$s's %3$s"
+msgstr "%1$s нравится %3$s от %2$s "
+
+#: include/like.php:186 include/conversation.php:144
+#, php-format
+msgid "%1$s doesn't like %2$s's %3$s"
+msgstr "%1$s не нравится %3$s от %2$s "
+
+#: include/like.php:188
+#, php-format
+msgid "%1$s is attending %2$s's %3$s"
 msgstr ""
 
-#: ../../include/conversation.php:211 ../../include/text.php:1005
-msgid "poked"
+#: include/like.php:190
+#, php-format
+msgid "%1$s is not attending %2$s's %3$s"
 msgstr ""
 
-#: ../../include/conversation.php:291
-msgid "post/item"
-msgstr "пост/элемент"
-
-#: ../../include/conversation.php:292
+#: include/like.php:192
 #, php-format
-msgid "%1$s marked %2$s's %3$s as favorite"
-msgstr "%1$s пометил %2$s %3$s как Фаворит"
-
-#: ../../include/conversation.php:772
-msgid "remove"
-msgstr "удалить"
-
-#: ../../include/conversation.php:776
-msgid "Delete Selected Items"
-msgstr "Удалить выбранные позиции"
-
-#: ../../include/conversation.php:875
-msgid "Follow Thread"
+msgid "%1$s may attend %2$s's %3$s"
 msgstr ""
 
-#: ../../include/conversation.php:944
-#, php-format
-msgid "%s likes this."
-msgstr "%s нравится это."
-
-#: ../../include/conversation.php:944
-#, php-format
-msgid "%s doesn't like this."
-msgstr "%s не нравится это."
-
-#: ../../include/conversation.php:949
-#, php-format
-msgid "<span  %1$s>%2$d people</span> like this"
-msgstr "<span %1$s>%2$d людям</span> нравится это"
-
-#: ../../include/conversation.php:952
-#, php-format
-msgid "<span  %1$s>%2$d people</span> don't like this"
-msgstr "<span %1$s>%2$d людям</span> не нравится это"
-
-#: ../../include/conversation.php:966
-msgid "and"
-msgstr "и"
-
-#: ../../include/conversation.php:972
-#, php-format
-msgid ", and %d other people"
-msgstr ", и %d других чел."
-
-#: ../../include/conversation.php:974
-#, php-format
-msgid "%s like this."
-msgstr "%s нравится это."
-
-#: ../../include/conversation.php:974
-#, php-format
-msgid "%s don't like this."
-msgstr "%s не нравится это."
-
-#: ../../include/conversation.php:1001 ../../include/conversation.php:1019
-msgid "Visible to <strong>everybody</strong>"
-msgstr "Видимое <strong>всем</strong>"
-
-#: ../../include/conversation.php:1003 ../../include/conversation.php:1021
-msgid "Please enter a video link/URL:"
-msgstr "Введите  ссылку на видео link/URL:"
-
-#: ../../include/conversation.php:1004 ../../include/conversation.php:1022
-msgid "Please enter an audio link/URL:"
-msgstr "Введите ссылку на аудио link/URL:"
-
-#: ../../include/conversation.php:1005 ../../include/conversation.php:1023
-msgid "Tag term:"
-msgstr ""
-
-#: ../../include/conversation.php:1007 ../../include/conversation.php:1025
-msgid "Where are you right now?"
-msgstr "И где вы сейчас?"
-
-#: ../../include/conversation.php:1008
-msgid "Delete item(s)?"
-msgstr "Удалить елемент(ты)?"
-
-#: ../../include/conversation.php:1051
+#: include/acl_selectors.php:325
 msgid "Post to Email"
 msgstr "Отправить на Email"
 
-#: ../../include/conversation.php:1056
+#: include/acl_selectors.php:330
 #, php-format
 msgid "Connectors disabled, since \"%s\" is enabled."
 msgstr ""
 
-#: ../../include/conversation.php:1111
+#: include/acl_selectors.php:336
+msgid "Visible to everybody"
+msgstr "Видимо всем"
+
+#: include/acl_selectors.php:337 view/theme/diabook/config.php:142
+#: view/theme/diabook/theme.php:621 view/theme/vier/config.php:103
+msgid "show"
+msgstr "показывать"
+
+#: include/acl_selectors.php:338 view/theme/diabook/config.php:142
+#: view/theme/diabook/theme.php:621 view/theme/vier/config.php:103
+msgid "don't show"
+msgstr "не показывать"
+
+#: include/acl_selectors.php:348
+msgid "Close"
+msgstr "Закрыть"
+
+#: include/message.php:15 include/message.php:173
+msgid "[no subject]"
+msgstr "[без темы]"
+
+#: include/Contact.php:119
+msgid "stopped following"
+msgstr "остановлено следование"
+
+#: include/Contact.php:337 include/conversation.php:911
+msgid "View Status"
+msgstr "Просмотреть статус"
+
+#: include/Contact.php:339 include/conversation.php:913
+msgid "View Photos"
+msgstr "Просмотреть фото"
+
+#: include/Contact.php:340 include/conversation.php:914
+msgid "Network Posts"
+msgstr "Посты сети"
+
+#: include/Contact.php:341 include/conversation.php:915
+msgid "Edit Contact"
+msgstr "Редактировать контакт"
+
+#: include/Contact.php:342
+msgid "Drop Contact"
+msgstr "Удалить контакт"
+
+#: include/Contact.php:343 include/conversation.php:916
+msgid "Send PM"
+msgstr "Отправить ЛС"
+
+#: include/Contact.php:344 include/conversation.php:920
+msgid "Poke"
+msgstr ""
+
+#: include/security.php:22
+msgid "Welcome "
+msgstr "Добро пожаловать, "
+
+#: include/security.php:23
+msgid "Please upload a profile photo."
+msgstr "Пожалуйста, загрузите фотографию профиля."
+
+#: include/security.php:26
+msgid "Welcome back "
+msgstr "Добро пожаловать обратно, "
+
+#: include/security.php:375
+msgid ""
+"The form security token was not correct. This probably happened because the "
+"form has been opened for too long (>3 hours) before submitting it."
+msgstr ""
+"Ключ формы безопасности неправильный. Вероятно, это произошло потому, что "
+"форма была открыта слишком долго (более 3 часов) до её отправки."
+
+#: include/conversation.php:147
+#, php-format
+msgid "%1$s attends %2$s's %3$s"
+msgstr ""
+
+#: include/conversation.php:150
+#, php-format
+msgid "%1$s doesn't attend %2$s's %3$s"
+msgstr ""
+
+#: include/conversation.php:153
+#, php-format
+msgid "%1$s attends maybe %2$s's %3$s"
+msgstr ""
+
+#: include/conversation.php:219
+#, php-format
+msgid "%1$s poked %2$s"
+msgstr ""
+
+#: include/conversation.php:303
+msgid "post/item"
+msgstr "пост/элемент"
+
+#: include/conversation.php:304
+#, php-format
+msgid "%1$s marked %2$s's %3$s as favorite"
+msgstr "%1$s пометил %2$s %3$s как Фаворит"
+
+#: include/conversation.php:792
+msgid "remove"
+msgstr "удалить"
+
+#: include/conversation.php:796
+msgid "Delete Selected Items"
+msgstr "Удалить выбранные позиции"
+
+#: include/conversation.php:910
+msgid "Follow Thread"
+msgstr ""
+
+#: include/conversation.php:1034
+#, php-format
+msgid "%s likes this."
+msgstr "%s нравится это."
+
+#: include/conversation.php:1037
+#, php-format
+msgid "%s doesn't like this."
+msgstr "%s не нравится это."
+
+#: include/conversation.php:1040
+#, php-format
+msgid "%s attends."
+msgstr ""
+
+#: include/conversation.php:1043
+#, php-format
+msgid "%s doesn't attend."
+msgstr ""
+
+#: include/conversation.php:1046
+#, php-format
+msgid "%s attends maybe."
+msgstr ""
+
+#: include/conversation.php:1056
+msgid "and"
+msgstr "и"
+
+#: include/conversation.php:1062
+#, php-format
+msgid ", and %d other people"
+msgstr ", и %d других чел."
+
+#: include/conversation.php:1071
+#, php-format
+msgid "<span  %1$s>%2$d people</span> like this"
+msgstr "<span %1$s>%2$d людям</span> нравится это"
+
+#: include/conversation.php:1072
+#, php-format
+msgid "%s like this."
+msgstr ""
+
+#: include/conversation.php:1075
+#, php-format
+msgid "<span  %1$s>%2$d people</span> don't like this"
+msgstr "<span %1$s>%2$d людям</span> не нравится это"
+
+#: include/conversation.php:1076
+#, php-format
+msgid "%s don't like this."
+msgstr ""
+
+#: include/conversation.php:1079
+#, php-format
+msgid "<span  %1$s>%2$d people</span> attend"
+msgstr ""
+
+#: include/conversation.php:1080
+#, php-format
+msgid "%s attend."
+msgstr ""
+
+#: include/conversation.php:1083
+#, php-format
+msgid "<span  %1$s>%2$d people</span> don't attend"
+msgstr ""
+
+#: include/conversation.php:1084
+#, php-format
+msgid "%s don't attend."
+msgstr ""
+
+#: include/conversation.php:1087
+#, php-format
+msgid "<span  %1$s>%2$d people</span> anttend maybe"
+msgstr ""
+
+#: include/conversation.php:1088
+#, php-format
+msgid "%s anttend maybe."
+msgstr ""
+
+#: include/conversation.php:1127 include/conversation.php:1145
+msgid "Visible to <strong>everybody</strong>"
+msgstr "Видимое <strong>всем</strong>"
+
+#: include/conversation.php:1129 include/conversation.php:1147
+msgid "Please enter a video link/URL:"
+msgstr "Введите  ссылку на видео link/URL:"
+
+#: include/conversation.php:1130 include/conversation.php:1148
+msgid "Please enter an audio link/URL:"
+msgstr "Введите ссылку на аудио link/URL:"
+
+#: include/conversation.php:1131 include/conversation.php:1149
+msgid "Tag term:"
+msgstr ""
+
+#: include/conversation.php:1133 include/conversation.php:1151
+msgid "Where are you right now?"
+msgstr "И где вы сейчас?"
+
+#: include/conversation.php:1134
+msgid "Delete item(s)?"
+msgstr "Удалить елемент(ты)?"
+
+#: include/conversation.php:1203
 msgid "permissions"
 msgstr "разрешения"
 
-#: ../../include/conversation.php:1135
+#: include/conversation.php:1226
 msgid "Post to Groups"
 msgstr "Пост для групп"
 
-#: ../../include/conversation.php:1136
+#: include/conversation.php:1227
 msgid "Post to Contacts"
 msgstr "Пост для контактов"
 
-#: ../../include/conversation.php:1137
+#: include/conversation.php:1228
 msgid "Private post"
 msgstr "Личное сообщение"
 
-#: ../../include/network.php:895
+#: include/conversation.php:1385
+msgid "View all"
+msgstr ""
+
+#: include/conversation.php:1407
+msgid "Like"
+msgid_plural "Likes"
+msgstr[0] ""
+msgstr[1] ""
+msgstr[2] ""
+msgstr[3] ""
+
+#: include/conversation.php:1410
+msgid "Dislike"
+msgid_plural "Dislikes"
+msgstr[0] ""
+msgstr[1] ""
+msgstr[2] ""
+msgstr[3] ""
+
+#: include/conversation.php:1416
+msgid "Not Attending"
+msgid_plural "Not Attending"
+msgstr[0] ""
+msgstr[1] ""
+msgstr[2] ""
+msgstr[3] ""
+
+#: include/conversation.php:1419 include/profile_selectors.php:6
+msgid "Undecided"
+msgid_plural "Undecided"
+msgstr[0] ""
+msgstr[1] ""
+msgstr[2] ""
+msgstr[3] ""
+
+#: include/forums.php:105 include/text.php:1015 include/nav.php:126
+#: view/theme/vier/theme.php:259
+msgid "Forums"
+msgstr ""
+
+#: include/forums.php:107 view/theme/vier/theme.php:261
+msgid "External link to forum"
+msgstr ""
+
+#: include/network.php:967
 msgid "view full size"
 msgstr "посмотреть в полный размер"
 
-#: ../../include/text.php:297
+#: include/text.php:303
 msgid "newer"
 msgstr "новее"
 
-#: ../../include/text.php:299
+#: include/text.php:305
 msgid "older"
 msgstr "старее"
 
-#: ../../include/text.php:304
+#: include/text.php:310
 msgid "prev"
 msgstr "пред."
 
-#: ../../include/text.php:306
+#: include/text.php:312
 msgid "first"
 msgstr "первый"
 
-#: ../../include/text.php:338
+#: include/text.php:344
 msgid "last"
 msgstr "последний"
 
-#: ../../include/text.php:341
+#: include/text.php:347
 msgid "next"
 msgstr "след."
 
-#: ../../include/text.php:855
+#: include/text.php:402
+msgid "Loading more entries..."
+msgstr ""
+
+#: include/text.php:403
+msgid "The end"
+msgstr ""
+
+#: include/text.php:894
 msgid "No contacts"
 msgstr "Нет контактов"
 
-#: ../../include/text.php:864
+#: include/text.php:909
 #, php-format
 msgid "%d Contact"
 msgid_plural "%d Contacts"
 msgstr[0] "%d контакт"
 msgstr[1] "%d контактов"
 msgstr[2] "%d контактов"
+msgstr[3] "%d контактов"
 
-#: ../../include/text.php:1005
+#: include/text.php:921
+msgid "View Contacts"
+msgstr "Просмотр контактов"
+
+#: include/text.php:1010 include/nav.php:121
+msgid "Full Text"
+msgstr "Контент"
+
+#: include/text.php:1011 include/nav.php:122
+msgid "Tags"
+msgstr "Тэги"
+
+#: include/text.php:1066
 msgid "poke"
 msgstr "poke"
 
-#: ../../include/text.php:1006
+#: include/text.php:1066
+msgid "poked"
+msgstr ""
+
+#: include/text.php:1067
 msgid "ping"
 msgstr "пинг"
 
-#: ../../include/text.php:1006
+#: include/text.php:1067
 msgid "pinged"
 msgstr "пингуется"
 
-#: ../../include/text.php:1007
+#: include/text.php:1068
 msgid "prod"
 msgstr ""
 
-#: ../../include/text.php:1007
+#: include/text.php:1068
 msgid "prodded"
 msgstr ""
 
-#: ../../include/text.php:1008
+#: include/text.php:1069
 msgid "slap"
 msgstr ""
 
-#: ../../include/text.php:1008
+#: include/text.php:1069
 msgid "slapped"
 msgstr ""
 
-#: ../../include/text.php:1009
+#: include/text.php:1070
 msgid "finger"
 msgstr ""
 
-#: ../../include/text.php:1009
+#: include/text.php:1070
 msgid "fingered"
 msgstr ""
 
-#: ../../include/text.php:1010
+#: include/text.php:1071
 msgid "rebuff"
 msgstr ""
 
-#: ../../include/text.php:1010
+#: include/text.php:1071
 msgid "rebuffed"
 msgstr ""
 
-#: ../../include/text.php:1024
+#: include/text.php:1085
 msgid "happy"
 msgstr ""
 
-#: ../../include/text.php:1025
+#: include/text.php:1086
 msgid "sad"
 msgstr ""
 
-#: ../../include/text.php:1026
+#: include/text.php:1087
 msgid "mellow"
 msgstr ""
 
-#: ../../include/text.php:1027
+#: include/text.php:1088
 msgid "tired"
 msgstr ""
 
-#: ../../include/text.php:1028
+#: include/text.php:1089
 msgid "perky"
 msgstr ""
 
-#: ../../include/text.php:1029
+#: include/text.php:1090
 msgid "angry"
 msgstr ""
 
-#: ../../include/text.php:1030
+#: include/text.php:1091
 msgid "stupified"
 msgstr ""
 
-#: ../../include/text.php:1031
+#: include/text.php:1092
 msgid "puzzled"
 msgstr ""
 
-#: ../../include/text.php:1032
+#: include/text.php:1093
 msgid "interested"
 msgstr ""
 
-#: ../../include/text.php:1033
+#: include/text.php:1094
 msgid "bitter"
 msgstr ""
 
-#: ../../include/text.php:1034
+#: include/text.php:1095
 msgid "cheerful"
 msgstr ""
 
-#: ../../include/text.php:1035
+#: include/text.php:1096
 msgid "alive"
 msgstr ""
 
-#: ../../include/text.php:1036
+#: include/text.php:1097
 msgid "annoyed"
 msgstr ""
 
-#: ../../include/text.php:1037
+#: include/text.php:1098
 msgid "anxious"
 msgstr ""
 
-#: ../../include/text.php:1038
+#: include/text.php:1099
 msgid "cranky"
 msgstr ""
 
-#: ../../include/text.php:1039
+#: include/text.php:1100
 msgid "disturbed"
 msgstr ""
 
-#: ../../include/text.php:1040
+#: include/text.php:1101
 msgid "frustrated"
 msgstr ""
 
-#: ../../include/text.php:1041
+#: include/text.php:1102
 msgid "motivated"
 msgstr ""
 
-#: ../../include/text.php:1042
+#: include/text.php:1103
 msgid "relaxed"
 msgstr ""
 
-#: ../../include/text.php:1043
+#: include/text.php:1104
 msgid "surprised"
 msgstr ""
 
-#: ../../include/text.php:1213
-msgid "Monday"
-msgstr "Понедельник"
-
-#: ../../include/text.php:1213
-msgid "Tuesday"
-msgstr "Вторник"
-
-#: ../../include/text.php:1213
-msgid "Wednesday"
-msgstr "Среда"
-
-#: ../../include/text.php:1213
-msgid "Thursday"
-msgstr "Четверг"
-
-#: ../../include/text.php:1213
-msgid "Friday"
-msgstr "Пятница"
-
-#: ../../include/text.php:1213
-msgid "Saturday"
-msgstr "Суббота"
-
-#: ../../include/text.php:1213
-msgid "Sunday"
-msgstr "Воскресенье"
-
-#: ../../include/text.php:1217
-msgid "January"
-msgstr "Январь"
-
-#: ../../include/text.php:1217
-msgid "February"
-msgstr "Февраль"
-
-#: ../../include/text.php:1217
-msgid "March"
-msgstr "Март"
-
-#: ../../include/text.php:1217
-msgid "April"
-msgstr "Апрель"
-
-#: ../../include/text.php:1217
-msgid "May"
-msgstr "Май"
-
-#: ../../include/text.php:1217
-msgid "June"
-msgstr "Июнь"
-
-#: ../../include/text.php:1217
-msgid "July"
-msgstr "Июль"
-
-#: ../../include/text.php:1217
-msgid "August"
-msgstr "Август"
-
-#: ../../include/text.php:1217
-msgid "September"
-msgstr "Сентябрь"
-
-#: ../../include/text.php:1217
-msgid "October"
-msgstr "Октябрь"
-
-#: ../../include/text.php:1217
-msgid "November"
-msgstr "Ноябрь"
-
-#: ../../include/text.php:1217
-msgid "December"
-msgstr "Декабрь"
-
-#: ../../include/text.php:1437
+#: include/text.php:1504
 msgid "bytes"
 msgstr "байт"
 
-#: ../../include/text.php:1461 ../../include/text.php:1473
+#: include/text.php:1536 include/text.php:1548
 msgid "Click to open/close"
 msgstr "Нажмите, чтобы открыть / закрыть"
 
-#: ../../include/text.php:1702 ../../include/user.php:247
-#: ../../view/theme/duepuntozero/config.php:44
-msgid "default"
-msgstr "значение по умолчанию"
+#: include/text.php:1722
+msgid "View on separate page"
+msgstr ""
 
-#: ../../include/text.php:1714
-msgid "Select an alternate language"
-msgstr "Выбор альтернативного языка"
+#: include/text.php:1723
+msgid "view on separate page"
+msgstr ""
 
-#: ../../include/text.php:1970
+#: include/text.php:2002
 msgid "activity"
 msgstr "активность"
 
-#: ../../include/text.php:1973
+#: include/text.php:2005
 msgid "post"
 msgstr "сообщение"
 
-#: ../../include/text.php:2141
+#: include/text.php:2173
 msgid "Item filed"
 msgstr ""
 
-#: ../../include/bbcode.php:428 ../../include/bbcode.php:1047
-#: ../../include/bbcode.php:1048
+#: include/bbcode.php:482 include/bbcode.php:1157 include/bbcode.php:1158
 msgid "Image/photo"
 msgstr "Изображение / Фото"
 
-#: ../../include/bbcode.php:528
+#: include/bbcode.php:595
 #, php-format
 msgid "<a href=\"%1$s\" target=\"_blank\">%2$s</a> %3$s"
 msgstr ""
 
-#: ../../include/bbcode.php:562
+#: include/bbcode.php:629
 #, php-format
 msgid ""
-"<span><a href=\"%s\" target=\"_blank\">%s</a> wrote the following <a "
-"href=\"%s\" target=\"_blank\">post</a>"
+"<span><a href=\"%s\" target=\"_blank\">%s</a> wrote the following <a href="
+"\"%s\" target=\"_blank\">post</a>"
 msgstr ""
 
-#: ../../include/bbcode.php:1011 ../../include/bbcode.php:1031
+#: include/bbcode.php:1117 include/bbcode.php:1137
 msgid "$1 wrote:"
 msgstr "$1 написал:"
 
-#: ../../include/bbcode.php:1056 ../../include/bbcode.php:1057
+#: include/bbcode.php:1166 include/bbcode.php:1167
 msgid "Encrypted content"
 msgstr "Зашифрованный контент"
 
-#: ../../include/notifier.php:786 ../../include/delivery.php:456
-msgid "(no subject)"
-msgstr "(без темы)"
-
-#: ../../include/notifier.php:796 ../../include/delivery.php:467
-#: ../../include/enotify.php:33
-msgid "noreply"
-msgstr "без ответа"
-
-#: ../../include/dba_pdo.php:72 ../../include/dba.php:56
+#: include/dba_pdo.php:72 include/dba.php:55
 #, php-format
 msgid "Cannot locate DNS info for database server '%s'"
 msgstr "Не могу найти информацию для DNS-сервера базы данных '%s'"
 
-#: ../../include/contact_selectors.php:32
+#: include/contact_selectors.php:32
 msgid "Unknown | Not categorised"
 msgstr "Неизвестно | Не определено"
 
-#: ../../include/contact_selectors.php:33
+#: include/contact_selectors.php:33
 msgid "Block immediately"
 msgstr "Блокировать немедленно"
 
-#: ../../include/contact_selectors.php:34
+#: include/contact_selectors.php:34
 msgid "Shady, spammer, self-marketer"
 msgstr "Тролль, спаммер, рассылает рекламу"
 
-#: ../../include/contact_selectors.php:35
+#: include/contact_selectors.php:35
 msgid "Known to me, but no opinion"
 msgstr "Известные мне, но нет определенного мнения"
 
-#: ../../include/contact_selectors.php:36
+#: include/contact_selectors.php:36
 msgid "OK, probably harmless"
 msgstr "Хорошо, наверное, безвредные"
 
-#: ../../include/contact_selectors.php:37
+#: include/contact_selectors.php:37
 msgid "Reputable, has my trust"
 msgstr "Уважаемые, есть мое доверие"
 
-#: ../../include/contact_selectors.php:60
+#: include/contact_selectors.php:60
 msgid "Weekly"
 msgstr "Еженедельно"
 
-#: ../../include/contact_selectors.php:61
+#: include/contact_selectors.php:61
 msgid "Monthly"
 msgstr "Ежемесячно"
 
-#: ../../include/contact_selectors.php:77
+#: include/contact_selectors.php:77
 msgid "OStatus"
 msgstr "OStatus"
 
-#: ../../include/contact_selectors.php:78
+#: include/contact_selectors.php:78
 msgid "RSS/Atom"
 msgstr "RSS/Atom"
 
-#: ../../include/contact_selectors.php:82
+#: include/contact_selectors.php:81
+msgid "Facebook"
+msgstr "Facebook"
+
+#: include/contact_selectors.php:82
 msgid "Zot!"
 msgstr "Zot!"
 
-#: ../../include/contact_selectors.php:83
+#: include/contact_selectors.php:83
 msgid "LinkedIn"
 msgstr "LinkedIn"
 
-#: ../../include/contact_selectors.php:84
+#: include/contact_selectors.php:84
 msgid "XMPP/IM"
 msgstr "XMPP/IM"
 
-#: ../../include/contact_selectors.php:85
+#: include/contact_selectors.php:85
 msgid "MySpace"
 msgstr "MySpace"
 
-#: ../../include/contact_selectors.php:87
+#: include/contact_selectors.php:87
 msgid "Google+"
 msgstr "Google+"
 
-#: ../../include/contact_selectors.php:88
+#: include/contact_selectors.php:88
 msgid "pump.io"
 msgstr "pump.io"
 
-#: ../../include/contact_selectors.php:89
+#: include/contact_selectors.php:89
 msgid "Twitter"
 msgstr "Twitter"
 
-#: ../../include/contact_selectors.php:90
+#: include/contact_selectors.php:90
 msgid "Diaspora Connector"
 msgstr ""
 
-#: ../../include/contact_selectors.php:91
-msgid "Statusnet"
+#: include/contact_selectors.php:91
+msgid "GNU Social"
 msgstr ""
 
-#: ../../include/contact_selectors.php:92
+#: include/contact_selectors.php:92
 msgid "App.net"
 msgstr ""
 
-#: ../../include/Scrape.php:614
+#: include/contact_selectors.php:103
+msgid "Redmatrix"
+msgstr ""
+
+#: include/Scrape.php:624
 msgid " on Last.fm"
 msgstr "на Last.fm"
 
-#: ../../include/bb2diaspora.php:154 ../../include/event.php:20
+#: include/bb2diaspora.php:154 include/event.php:30 include/event.php:48
 msgid "Starts:"
 msgstr "Начало:"
 
-#: ../../include/bb2diaspora.php:162 ../../include/event.php:30
+#: include/bb2diaspora.php:162 include/event.php:33 include/event.php:54
 msgid "Finishes:"
 msgstr "Окончание:"
 
-#: ../../include/profile_advanced.php:22
-msgid "j F, Y"
-msgstr "j F, Y"
-
-#: ../../include/profile_advanced.php:23
-msgid "j F"
-msgstr "j F"
-
-#: ../../include/profile_advanced.php:30
-msgid "Birthday:"
-msgstr "День рождения:"
-
-#: ../../include/profile_advanced.php:34
-msgid "Age:"
-msgstr "Возраст:"
-
-#: ../../include/profile_advanced.php:43
-#, php-format
-msgid "for %1$d %2$s"
-msgstr ""
-
-#: ../../include/profile_advanced.php:52
-msgid "Tags:"
-msgstr "Ключевые слова: "
-
-#: ../../include/profile_advanced.php:56
-msgid "Religion:"
-msgstr "Религия:"
-
-#: ../../include/profile_advanced.php:60
-msgid "Hobbies/Interests:"
-msgstr "Хобби / Интересы:"
-
-#: ../../include/profile_advanced.php:67
-msgid "Contact information and Social Networks:"
-msgstr "Информация о контакте и социальных сетях:"
-
-#: ../../include/profile_advanced.php:69
-msgid "Musical interests:"
-msgstr "Музыкальные интересы:"
-
-#: ../../include/profile_advanced.php:71
-msgid "Books, literature:"
-msgstr "Книги, литература:"
-
-#: ../../include/profile_advanced.php:73
-msgid "Television:"
-msgstr "Телевидение:"
-
-#: ../../include/profile_advanced.php:75
-msgid "Film/dance/culture/entertainment:"
-msgstr "Кино / Танцы / Культура / Развлечения:"
-
-#: ../../include/profile_advanced.php:77
-msgid "Love/Romance:"
-msgstr "Любовь / Романтика:"
-
-#: ../../include/profile_advanced.php:79
-msgid "Work/employment:"
-msgstr "Работа / Занятость:"
-
-#: ../../include/profile_advanced.php:81
-msgid "School/education:"
-msgstr "Школа / Образование:"
-
-#: ../../include/plugin.php:455 ../../include/plugin.php:457
+#: include/plugin.php:522 include/plugin.php:524
 msgid "Click here to upgrade."
 msgstr "Нажмите для обновления."
 
-#: ../../include/plugin.php:463
+#: include/plugin.php:530
 msgid "This action exceeds the limits set by your subscription plan."
 msgstr "Это действие превышает лимиты, установленные вашим тарифным планом."
 
-#: ../../include/plugin.php:468
+#: include/plugin.php:535
 msgid "This action is not available under your subscription plan."
 msgstr "Это действие не доступно в соответствии с вашим планом подписки."
 
-#: ../../include/nav.php:73
+#: include/nav.php:72
 msgid "End this session"
-msgstr "Конец этой сессии"
+msgstr "Завершить эту сессию"
 
-#: ../../include/nav.php:76 ../../include/nav.php:148
-#: ../../view/theme/diabook/theme.php:123
+#: include/nav.php:75 include/nav.php:157 view/theme/diabook/theme.php:123
 msgid "Your posts and conversations"
-msgstr "Ваши сообщения и беседы"
+msgstr "Данные вашей учётной записи"
 
-#: ../../include/nav.php:77 ../../view/theme/diabook/theme.php:124
+#: include/nav.php:76 view/theme/diabook/theme.php:124
 msgid "Your profile page"
-msgstr "Страница Вашего профиля"
+msgstr "Информация о вас"
 
-#: ../../include/nav.php:78 ../../view/theme/diabook/theme.php:126
+#: include/nav.php:77 view/theme/diabook/theme.php:126
 msgid "Your photos"
 msgstr "Ваши фотографии"
 
-#: ../../include/nav.php:79
+#: include/nav.php:78
 msgid "Your videos"
 msgstr ""
 
-#: ../../include/nav.php:80 ../../view/theme/diabook/theme.php:127
+#: include/nav.php:79 view/theme/diabook/theme.php:127
 msgid "Your events"
 msgstr "Ваши события"
 
-#: ../../include/nav.php:81 ../../view/theme/diabook/theme.php:128
+#: include/nav.php:80 view/theme/diabook/theme.php:128
 msgid "Personal notes"
 msgstr "Личные заметки"
 
-#: ../../include/nav.php:81
+#: include/nav.php:80
 msgid "Your personal notes"
 msgstr ""
 
-#: ../../include/nav.php:92
+#: include/nav.php:91
 msgid "Sign in"
 msgstr "Вход"
 
-#: ../../include/nav.php:105
+#: include/nav.php:104
 msgid "Home Page"
 msgstr "Главная страница"
 
-#: ../../include/nav.php:109
+#: include/nav.php:108
 msgid "Create an account"
 msgstr "Создать аккаунт"
 
-#: ../../include/nav.php:114
+#: include/nav.php:113
 msgid "Help and documentation"
 msgstr "Помощь и документация"
 
-#: ../../include/nav.php:117
+#: include/nav.php:116
 msgid "Apps"
 msgstr "Приложения"
 
-#: ../../include/nav.php:117
+#: include/nav.php:116
 msgid "Addon applications, utilities, games"
 msgstr "Дополнительные приложения, утилиты, игры"
 
-#: ../../include/nav.php:119
+#: include/nav.php:118
 msgid "Search site content"
 msgstr "Поиск по сайту"
 
-#: ../../include/nav.php:129
+#: include/nav.php:136
 msgid "Conversations on this site"
 msgstr "Беседы на этом сайте"
 
-#: ../../include/nav.php:131
+#: include/nav.php:138
 msgid "Conversations on the network"
 msgstr ""
 
-#: ../../include/nav.php:133
+#: include/nav.php:142
 msgid "Directory"
 msgstr "Каталог"
 
-#: ../../include/nav.php:133
+#: include/nav.php:142
 msgid "People directory"
 msgstr "Каталог участников"
 
-#: ../../include/nav.php:135
+#: include/nav.php:144
 msgid "Information"
-msgstr ""
+msgstr "Информация"
 
-#: ../../include/nav.php:135
+#: include/nav.php:144
 msgid "Information about this friendica instance"
 msgstr ""
 
-#: ../../include/nav.php:145
+#: include/nav.php:154
 msgid "Conversations from your friends"
-msgstr "Беседы с друзьями"
+msgstr "Посты ваших друзей"
 
-#: ../../include/nav.php:146
+#: include/nav.php:155
 msgid "Network Reset"
 msgstr "Перезагрузка сети"
 
-#: ../../include/nav.php:146
+#: include/nav.php:155
 msgid "Load Network page with no filters"
 msgstr "Загрузить страницу сети без фильтров"
 
-#: ../../include/nav.php:154
+#: include/nav.php:162
 msgid "Friend Requests"
 msgstr "Запросы на добавление в список друзей"
 
-#: ../../include/nav.php:156
+#: include/nav.php:166
 msgid "See all notifications"
 msgstr "Посмотреть все уведомления"
 
-#: ../../include/nav.php:157
+#: include/nav.php:167
 msgid "Mark all system notifications seen"
 msgstr "Отметить все системные уведомления, как прочитанные"
 
-#: ../../include/nav.php:161
+#: include/nav.php:171
 msgid "Private mail"
 msgstr "Личная почта"
 
-#: ../../include/nav.php:162
+#: include/nav.php:172
 msgid "Inbox"
 msgstr "Входящие"
 
-#: ../../include/nav.php:163
+#: include/nav.php:173
 msgid "Outbox"
 msgstr "Исходящие"
 
-#: ../../include/nav.php:167
+#: include/nav.php:177
 msgid "Manage"
 msgstr "Управлять"
 
-#: ../../include/nav.php:167
+#: include/nav.php:177
 msgid "Manage other pages"
 msgstr "Управление другими страницами"
 
-#: ../../include/nav.php:172
+#: include/nav.php:182
 msgid "Account settings"
 msgstr "Настройки аккаунта"
 
-#: ../../include/nav.php:175
+#: include/nav.php:185
 msgid "Manage/Edit Profiles"
 msgstr "Управление/редактирование профилей"
 
-#: ../../include/nav.php:177
+#: include/nav.php:187
 msgid "Manage/edit friends and contacts"
 msgstr "Управление / редактирование друзей и контактов"
 
-#: ../../include/nav.php:184
+#: include/nav.php:194
 msgid "Site setup and configuration"
-msgstr "Установка и конфигурация сайта"
+msgstr "Конфигурация сайта"
 
-#: ../../include/nav.php:188
+#: include/nav.php:198
 msgid "Navigation"
 msgstr "Навигация"
 
-#: ../../include/nav.php:188
+#: include/nav.php:198
 msgid "Site map"
 msgstr "Карта сайта"
 
-#: ../../include/api.php:304 ../../include/api.php:315
-#: ../../include/api.php:416 ../../include/api.php:1063
-#: ../../include/api.php:1065
-msgid "User not found."
-msgstr "Пользователь не найден."
-
-#: ../../include/api.php:771
+#: include/api.php:878
 #, php-format
 msgid "Daily posting limit of %d posts reached. The post was rejected."
 msgstr ""
 
-#: ../../include/api.php:790
+#: include/api.php:897
 #, php-format
 msgid "Weekly posting limit of %d posts reached. The post was rejected."
 msgstr ""
 
-#: ../../include/api.php:809
+#: include/api.php:916
 #, php-format
 msgid "Monthly posting limit of %d posts reached. The post was rejected."
 msgstr ""
 
-#: ../../include/api.php:1272
-msgid "There is no status with this id."
-msgstr "Нет статуса с таким id."
-
-#: ../../include/api.php:1342
-msgid "There is no conversation with this id."
-msgstr ""
-
-#: ../../include/api.php:1614
-msgid "Invalid request."
-msgstr ""
-
-#: ../../include/api.php:1625
-msgid "Invalid item."
-msgstr ""
-
-#: ../../include/api.php:1635
-msgid "Invalid action. "
-msgstr ""
-
-#: ../../include/api.php:1643
-msgid "DB error"
-msgstr ""
-
-#: ../../include/user.php:40
+#: include/user.php:48
 msgid "An invitation is required."
 msgstr "Требуется приглашение."
 
-#: ../../include/user.php:45
+#: include/user.php:53
 msgid "Invitation could not be verified."
 msgstr "Приглашение не может быть проверено."
 
-#: ../../include/user.php:53
+#: include/user.php:61
 msgid "Invalid OpenID url"
 msgstr "Неверный URL OpenID"
 
-#: ../../include/user.php:74
+#: include/user.php:82
 msgid "Please enter the required information."
 msgstr "Пожалуйста, введите необходимую информацию."
 
-#: ../../include/user.php:88
+#: include/user.php:96
 msgid "Please use a shorter name."
 msgstr "Пожалуйста, используйте более короткое имя."
 
-#: ../../include/user.php:90
+#: include/user.php:98
 msgid "Name too short."
 msgstr "Имя слишком короткое."
 
-#: ../../include/user.php:105
+#: include/user.php:113
 msgid "That doesn't appear to be your full (First Last) name."
 msgstr "Кажется, что это ваше неполное (Имя Фамилия) имя."
 
-#: ../../include/user.php:110
+#: include/user.php:118
 msgid "Your email domain is not among those allowed on this site."
-msgstr "Домен вашего адреса электронной почты не относится к числу разрешенных на этом сайте."
+msgstr ""
+"Домен вашего адреса электронной почты не относится к числу разрешенных на "
+"этом сайте."
 
-#: ../../include/user.php:113
+#: include/user.php:121
 msgid "Not a valid email address."
 msgstr "Неверный адрес электронной почты."
 
-#: ../../include/user.php:126
+#: include/user.php:134
 msgid "Cannot use that email."
 msgstr "Нельзя использовать этот Email."
 
-#: ../../include/user.php:132
-msgid ""
-"Your \"nickname\" can only contain \"a-z\", \"0-9\", \"-\", and \"_\", and "
-"must also begin with a letter."
-msgstr "Ваш \"ник\" может содержать только \"a-z\", \"0-9\", \"-\", и \"_\", а также должен начинаться с буквы."
+#: include/user.php:140
+msgid "Your \"nickname\" can only contain \"a-z\", \"0-9\" and \"_\"."
+msgstr ""
 
-#: ../../include/user.php:138 ../../include/user.php:236
+#: include/user.php:147 include/user.php:245
 msgid "Nickname is already registered. Please choose another."
 msgstr "Такой ник уже зарегистрирован. Пожалуйста, выберите другой."
 
-#: ../../include/user.php:148
+#: include/user.php:157
 msgid ""
 "Nickname was once registered here and may not be re-used. Please choose "
 "another."
-msgstr "Ник уже зарегистрирован на этом сайте и не может быть изменён. Пожалуйста, выберите другой ник."
+msgstr ""
+"Ник уже зарегистрирован на этом сайте и не может быть изменён. Пожалуйста, "
+"выберите другой ник."
 
-#: ../../include/user.php:164
+#: include/user.php:173
 msgid "SERIOUS ERROR: Generation of security keys failed."
 msgstr "СЕРЬЕЗНАЯ ОШИБКА: генерация ключей безопасности не удалась."
 
-#: ../../include/user.php:222
+#: include/user.php:231
 msgid "An error occurred during registration. Please try again."
 msgstr "Ошибка при регистрации. Пожалуйста, попробуйте еще раз."
 
-#: ../../include/user.php:257
+#: include/user.php:256 view/theme/duepuntozero/config.php:44
+msgid "default"
+msgstr "значение по умолчанию"
+
+#: include/user.php:266
 msgid "An error occurred creating your default profile. Please try again."
 msgstr "Ошибка создания вашего профиля. Пожалуйста, попробуйте еще раз."
 
-#: ../../include/user.php:289 ../../include/user.php:293
-#: ../../include/profile_selectors.php:42
+#: include/user.php:299 include/user.php:303 include/profile_selectors.php:42
 msgid "Friends"
 msgstr "Друзья"
 
-#: ../../include/user.php:377
+#: include/user.php:387
 #, php-format
 msgid ""
 "\n"
@@ -7099,7 +8110,7 @@ msgid ""
 "\t"
 msgstr ""
 
-#: ../../include/user.php:381
+#: include/user.php:391
 #, php-format
 msgid ""
 "\n"
@@ -7108,20 +8119,25 @@ msgid ""
 "\t\t\tLogin Name:\t%1$s\n"
 "\t\t\tPassword:\t%5$s\n"
 "\n"
-"\t\tYou may change your password from your account \"Settings\" page after logging\n"
+"\t\tYou may change your password from your account \"Settings\" page after "
+"logging\n"
 "\t\tin.\n"
 "\n"
-"\t\tPlease take a few moments to review the other account settings on that page.\n"
+"\t\tPlease take a few moments to review the other account settings on that "
+"page.\n"
 "\n"
 "\t\tYou may also wish to add some basic information to your default profile\n"
 "\t\t(on the \"Profiles\" page) so that other people can easily find you.\n"
 "\n"
 "\t\tWe recommend setting your full name, adding a profile photo,\n"
-"\t\tadding some profile \"keywords\" (very useful in making new friends) - and\n"
-"\t\tperhaps what country you live in; if you do not wish to be more specific\n"
+"\t\tadding some profile \"keywords\" (very useful in making new friends) - "
+"and\n"
+"\t\tperhaps what country you live in; if you do not wish to be more "
+"specific\n"
 "\t\tthan that.\n"
 "\n"
-"\t\tWe fully respect your right to privacy, and none of these items are necessary.\n"
+"\t\tWe fully respect your right to privacy, and none of these items are "
+"necessary.\n"
 "\t\tIf you are new and do not know anybody here, they may help\n"
 "\t\tyou to make some new and interesting friends.\n"
 "\n"
@@ -7129,495 +8145,504 @@ msgid ""
 "\t\tThank you and welcome to %2$s."
 msgstr ""
 
-#: ../../include/diaspora.php:703
+#: include/diaspora.php:720
 msgid "Sharing notification from Diaspora network"
 msgstr "Делиться уведомлениями из сети Diaspora"
 
-#: ../../include/diaspora.php:2520
+#: include/diaspora.php:2625
 msgid "Attachments:"
 msgstr "Вложения:"
 
-#: ../../include/items.php:4555
+#: include/delivery.php:533
+msgid "(no subject)"
+msgstr "(без темы)"
+
+#: include/delivery.php:544 include/enotify.php:37
+msgid "noreply"
+msgstr "без ответа"
+
+#: include/items.php:4926
 msgid "Do you really want to delete this item?"
 msgstr "Вы действительно хотите удалить этот элемент?"
 
-#: ../../include/items.php:4778
+#: include/items.php:5201
 msgid "Archives"
 msgstr "Архивы"
 
-#: ../../include/profile_selectors.php:6
+#: include/profile_selectors.php:6
 msgid "Male"
 msgstr "Мужчина"
 
-#: ../../include/profile_selectors.php:6
+#: include/profile_selectors.php:6
 msgid "Female"
 msgstr "Женщина"
 
-#: ../../include/profile_selectors.php:6
+#: include/profile_selectors.php:6
 msgid "Currently Male"
 msgstr "В данный момент мужчина"
 
-#: ../../include/profile_selectors.php:6
+#: include/profile_selectors.php:6
 msgid "Currently Female"
 msgstr "В настоящее время женщина"
 
-#: ../../include/profile_selectors.php:6
+#: include/profile_selectors.php:6
 msgid "Mostly Male"
 msgstr "В основном мужчина"
 
-#: ../../include/profile_selectors.php:6
+#: include/profile_selectors.php:6
 msgid "Mostly Female"
 msgstr "В основном женщина"
 
-#: ../../include/profile_selectors.php:6
+#: include/profile_selectors.php:6
 msgid "Transgender"
 msgstr "Транссексуал"
 
-#: ../../include/profile_selectors.php:6
+#: include/profile_selectors.php:6
 msgid "Intersex"
 msgstr "Интерсексуал"
 
-#: ../../include/profile_selectors.php:6
+#: include/profile_selectors.php:6
 msgid "Transsexual"
 msgstr "Транссексуал"
 
-#: ../../include/profile_selectors.php:6
+#: include/profile_selectors.php:6
 msgid "Hermaphrodite"
 msgstr "Гермафродит"
 
-#: ../../include/profile_selectors.php:6
+#: include/profile_selectors.php:6
 msgid "Neuter"
 msgstr "Средний род"
 
-#: ../../include/profile_selectors.php:6
+#: include/profile_selectors.php:6
 msgid "Non-specific"
 msgstr "Не определен"
 
-#: ../../include/profile_selectors.php:6
+#: include/profile_selectors.php:6
 msgid "Other"
 msgstr "Другой"
 
-#: ../../include/profile_selectors.php:6
-msgid "Undecided"
-msgstr "Не решено"
-
-#: ../../include/profile_selectors.php:23
+#: include/profile_selectors.php:23
 msgid "Males"
 msgstr "Мужчины"
 
-#: ../../include/profile_selectors.php:23
+#: include/profile_selectors.php:23
 msgid "Females"
 msgstr "Женщины"
 
-#: ../../include/profile_selectors.php:23
+#: include/profile_selectors.php:23
 msgid "Gay"
 msgstr "Гей"
 
-#: ../../include/profile_selectors.php:23
+#: include/profile_selectors.php:23
 msgid "Lesbian"
 msgstr "Лесбиянка"
 
-#: ../../include/profile_selectors.php:23
+#: include/profile_selectors.php:23
 msgid "No Preference"
 msgstr "Без предпочтений"
 
-#: ../../include/profile_selectors.php:23
+#: include/profile_selectors.php:23
 msgid "Bisexual"
 msgstr "Бисексуал"
 
-#: ../../include/profile_selectors.php:23
+#: include/profile_selectors.php:23
 msgid "Autosexual"
 msgstr "Автосексуал"
 
-#: ../../include/profile_selectors.php:23
+#: include/profile_selectors.php:23
 msgid "Abstinent"
 msgstr "Воздержанный"
 
-#: ../../include/profile_selectors.php:23
+#: include/profile_selectors.php:23
 msgid "Virgin"
 msgstr "Девственница"
 
-#: ../../include/profile_selectors.php:23
+#: include/profile_selectors.php:23
 msgid "Deviant"
 msgstr "Deviant"
 
-#: ../../include/profile_selectors.php:23
+#: include/profile_selectors.php:23
 msgid "Fetish"
 msgstr "Фетиш"
 
-#: ../../include/profile_selectors.php:23
+#: include/profile_selectors.php:23
 msgid "Oodles"
 msgstr "Групповой"
 
-#: ../../include/profile_selectors.php:23
+#: include/profile_selectors.php:23
 msgid "Nonsexual"
 msgstr "Нет интереса к сексу"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Single"
 msgstr "Без пары"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Lonely"
 msgstr "Пока никого нет"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Available"
 msgstr "Доступный"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Unavailable"
 msgstr "Не ищу никого"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Has crush"
 msgstr "Имеет ошибку"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Infatuated"
 msgstr "Влюблён"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Dating"
 msgstr "Свидания"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Unfaithful"
 msgstr "Изменяю супругу"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Sex Addict"
 msgstr "Люблю секс"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Friends/Benefits"
 msgstr "Друзья / Предпочтения"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Casual"
 msgstr "Обычный"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Engaged"
 msgstr "Занят"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Married"
 msgstr "Женат / Замужем"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Imaginarily married"
 msgstr ""
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Partners"
 msgstr "Партнеры"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Cohabiting"
 msgstr "Партнерство"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Common law"
 msgstr ""
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Happy"
 msgstr "Счастлив/а/"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Not looking"
 msgstr "Не в поиске"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Swinger"
 msgstr "Свинг"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Betrayed"
 msgstr "Преданный"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Separated"
 msgstr "Разделенный"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Unstable"
 msgstr "Нестабильный"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Divorced"
 msgstr "Разведен(а)"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Imaginarily divorced"
 msgstr ""
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Widowed"
 msgstr "Овдовевший"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Uncertain"
 msgstr "Неопределенный"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "It's complicated"
 msgstr "влишком сложно"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Don't care"
 msgstr "Не беспокоить"
 
-#: ../../include/profile_selectors.php:42
+#: include/profile_selectors.php:42
 msgid "Ask me"
 msgstr "Спросите меня"
 
-#: ../../include/enotify.php:18
+#: include/enotify.php:18
 msgid "Friendica Notification"
 msgstr "Friendica уведомления"
 
-#: ../../include/enotify.php:21
+#: include/enotify.php:21
 msgid "Thank You,"
 msgstr "Спасибо,"
 
-#: ../../include/enotify.php:23
+#: include/enotify.php:24
 #, php-format
 msgid "%s Administrator"
 msgstr "%s администратор"
 
-#: ../../include/enotify.php:64
+#: include/enotify.php:26
+#, php-format
+msgid "%1$s, %2$s Administrator"
+msgstr ""
+
+#: include/enotify.php:68
 #, php-format
 msgid "%s <!item_type!>"
 msgstr "%s <!item_type!>"
 
-#: ../../include/enotify.php:68
+#: include/enotify.php:82
 #, php-format
 msgid "[Friendica:Notify] New mail received at %s"
 msgstr "[Friendica: Оповещение] Новое сообщение, пришедшее на %s"
 
-#: ../../include/enotify.php:70
+#: include/enotify.php:84
 #, php-format
 msgid "%1$s sent you a new private message at %2$s."
 msgstr "%1$s отправил вам новое личное сообщение на %2$s."
 
-#: ../../include/enotify.php:71
+#: include/enotify.php:85
 #, php-format
 msgid "%1$s sent you %2$s."
 msgstr "%1$s послал вам %2$s."
 
-#: ../../include/enotify.php:71
+#: include/enotify.php:85
 msgid "a private message"
 msgstr "личное сообщение"
 
-#: ../../include/enotify.php:72
+#: include/enotify.php:86
 #, php-format
 msgid "Please visit %s to view and/or reply to your private messages."
-msgstr "Пожалуйста, посетите %s для просмотра и/или ответа на личные сообщения."
+msgstr ""
+"Пожалуйста, посетите %s для просмотра и/или ответа на личные сообщения."
 
-#: ../../include/enotify.php:124
+#: include/enotify.php:138
 #, php-format
 msgid "%1$s commented on [url=%2$s]a %3$s[/url]"
 msgstr "%1$s прокомментировал [url=%2$s]a %3$s[/url]"
 
-#: ../../include/enotify.php:131
+#: include/enotify.php:145
 #, php-format
 msgid "%1$s commented on [url=%2$s]%3$s's %4$s[/url]"
 msgstr "%1$s прокомментировал [url=%2$s]%3$s's %4$s[/url]"
 
-#: ../../include/enotify.php:139
+#: include/enotify.php:153
 #, php-format
 msgid "%1$s commented on [url=%2$s]your %3$s[/url]"
 msgstr "%1$s прокомментировал [url=%2$s]your %3$s[/url]"
 
-#: ../../include/enotify.php:149
+#: include/enotify.php:163
 #, php-format
 msgid "[Friendica:Notify] Comment to conversation #%1$d by %2$s"
 msgstr ""
 
-#: ../../include/enotify.php:150
+#: include/enotify.php:164
 #, php-format
 msgid "%s commented on an item/conversation you have been following."
 msgstr ""
 
-#: ../../include/enotify.php:153 ../../include/enotify.php:168
-#: ../../include/enotify.php:181 ../../include/enotify.php:194
-#: ../../include/enotify.php:212 ../../include/enotify.php:225
+#: include/enotify.php:167 include/enotify.php:182 include/enotify.php:195
+#: include/enotify.php:208 include/enotify.php:226 include/enotify.php:239
 #, php-format
 msgid "Please visit %s to view and/or reply to the conversation."
 msgstr ""
 
-#: ../../include/enotify.php:160
+#: include/enotify.php:174
 #, php-format
 msgid "[Friendica:Notify] %s posted to your profile wall"
 msgstr "[Friendica:Оповещение] %s написал на стене вашего профиля"
 
-#: ../../include/enotify.php:162
+#: include/enotify.php:176
 #, php-format
 msgid "%1$s posted to your profile wall at %2$s"
 msgstr ""
 
-#: ../../include/enotify.php:164
+#: include/enotify.php:178
 #, php-format
 msgid "%1$s posted to [url=%2$s]your wall[/url]"
 msgstr ""
 
-#: ../../include/enotify.php:175
+#: include/enotify.php:189
 #, php-format
 msgid "[Friendica:Notify] %s tagged you"
 msgstr ""
 
-#: ../../include/enotify.php:176
+#: include/enotify.php:190
 #, php-format
 msgid "%1$s tagged you at %2$s"
 msgstr ""
 
-#: ../../include/enotify.php:177
+#: include/enotify.php:191
 #, php-format
 msgid "%1$s [url=%2$s]tagged you[/url]."
 msgstr ""
 
-#: ../../include/enotify.php:188
+#: include/enotify.php:202
 #, php-format
 msgid "[Friendica:Notify] %s shared a new post"
 msgstr ""
 
-#: ../../include/enotify.php:189
+#: include/enotify.php:203
 #, php-format
 msgid "%1$s shared a new post at %2$s"
 msgstr ""
 
-#: ../../include/enotify.php:190
+#: include/enotify.php:204
 #, php-format
 msgid "%1$s [url=%2$s]shared a post[/url]."
 msgstr ""
 
-#: ../../include/enotify.php:202
+#: include/enotify.php:216
 #, php-format
 msgid "[Friendica:Notify] %1$s poked you"
 msgstr ""
 
-#: ../../include/enotify.php:203
+#: include/enotify.php:217
 #, php-format
 msgid "%1$s poked you at %2$s"
 msgstr ""
 
-#: ../../include/enotify.php:204
+#: include/enotify.php:218
 #, php-format
 msgid "%1$s [url=%2$s]poked you[/url]."
 msgstr ""
 
-#: ../../include/enotify.php:219
+#: include/enotify.php:233
 #, php-format
 msgid "[Friendica:Notify] %s tagged your post"
 msgstr ""
 
-#: ../../include/enotify.php:220
+#: include/enotify.php:234
 #, php-format
 msgid "%1$s tagged your post at %2$s"
 msgstr ""
 
-#: ../../include/enotify.php:221
+#: include/enotify.php:235
 #, php-format
 msgid "%1$s tagged [url=%2$s]your post[/url]"
 msgstr ""
 
-#: ../../include/enotify.php:232
+#: include/enotify.php:246
 msgid "[Friendica:Notify] Introduction received"
 msgstr "[Friendica:Сообщение] получен запрос"
 
-#: ../../include/enotify.php:233
+#: include/enotify.php:247
 #, php-format
 msgid "You've received an introduction from '%1$s' at %2$s"
 msgstr ""
 
-#: ../../include/enotify.php:234
+#: include/enotify.php:248
 #, php-format
 msgid "You've received [url=%1$s]an introduction[/url] from %2$s."
 msgstr ""
 
-#: ../../include/enotify.php:237 ../../include/enotify.php:279
+#: include/enotify.php:251 include/enotify.php:293
 #, php-format
 msgid "You may visit their profile at %s"
 msgstr "Вы можете посмотреть его профиль здесь %s"
 
-#: ../../include/enotify.php:239
+#: include/enotify.php:253
 #, php-format
 msgid "Please visit %s to approve or reject the introduction."
 msgstr "Посетите %s для подтверждения или отказа запроса."
 
-#: ../../include/enotify.php:247
+#: include/enotify.php:261
 msgid "[Friendica:Notify] A new person is sharing with you"
 msgstr ""
 
-#: ../../include/enotify.php:248 ../../include/enotify.php:249
+#: include/enotify.php:262 include/enotify.php:263
 #, php-format
 msgid "%1$s is sharing with you at %2$s"
 msgstr ""
 
-#: ../../include/enotify.php:255
+#: include/enotify.php:269
 msgid "[Friendica:Notify] You have a new follower"
 msgstr ""
 
-#: ../../include/enotify.php:256 ../../include/enotify.php:257
+#: include/enotify.php:270 include/enotify.php:271
 #, php-format
 msgid "You have a new follower at %2$s : %1$s"
 msgstr ""
 
-#: ../../include/enotify.php:270
+#: include/enotify.php:284
 msgid "[Friendica:Notify] Friend suggestion received"
 msgstr "[Friendica: Оповещение] получено предложение дружбы"
 
-#: ../../include/enotify.php:271
+#: include/enotify.php:285
 #, php-format
 msgid "You've received a friend suggestion from '%1$s' at %2$s"
 msgstr "Вы получили предложение дружбы от '%1$s' на %2$s"
 
-#: ../../include/enotify.php:272
+#: include/enotify.php:286
 #, php-format
-msgid ""
-"You've received [url=%1$s]a friend suggestion[/url] for %2$s from %3$s."
+msgid "You've received [url=%1$s]a friend suggestion[/url] for %2$s from %3$s."
 msgstr ""
 
-#: ../../include/enotify.php:277
+#: include/enotify.php:291
 msgid "Name:"
 msgstr "Имя:"
 
-#: ../../include/enotify.php:278
+#: include/enotify.php:292
 msgid "Photo:"
 msgstr "Фото:"
 
-#: ../../include/enotify.php:281
+#: include/enotify.php:295
 #, php-format
 msgid "Please visit %s to approve or reject the suggestion."
 msgstr "Пожалуйста, посетите %s для подтверждения, или отказа запроса."
 
-#: ../../include/enotify.php:289 ../../include/enotify.php:302
+#: include/enotify.php:303 include/enotify.php:316
 msgid "[Friendica:Notify] Connection accepted"
 msgstr ""
 
-#: ../../include/enotify.php:290 ../../include/enotify.php:303
+#: include/enotify.php:304 include/enotify.php:317
 #, php-format
-msgid "'%1$s' has acepted your connection request at %2$s"
+msgid "'%1$s' has accepted your connection request at %2$s"
 msgstr ""
 
-#: ../../include/enotify.php:291 ../../include/enotify.php:304
+#: include/enotify.php:305 include/enotify.php:318
 #, php-format
 msgid "%2$s has accepted your [url=%1$s]connection request[/url]."
 msgstr ""
 
-#: ../../include/enotify.php:294
+#: include/enotify.php:308
 msgid ""
-"You are now mutual friends and may exchange status updates, photos, and email\n"
+"You are now mutual friends and may exchange status updates, photos, and "
+"email\n"
 "\twithout restriction."
 msgstr ""
 
-#: ../../include/enotify.php:297 ../../include/enotify.php:311
+#: include/enotify.php:311 include/enotify.php:325
 #, php-format
 msgid "Please visit %s  if you wish to make any changes to this relationship."
 msgstr ""
 
-#: ../../include/enotify.php:307
+#: include/enotify.php:321
 #, php-format
 msgid ""
 "'%1$s' has chosen to accept you a \"fan\", which restricts some forms of "
@@ -7626,266 +8651,261 @@ msgid ""
 "automatically."
 msgstr ""
 
-#: ../../include/enotify.php:309
+#: include/enotify.php:323
 #, php-format
 msgid ""
 "'%1$s' may choose to extend this into a two-way or more permissive "
 "relationship in the future. "
 msgstr ""
 
-#: ../../include/enotify.php:322
+#: include/enotify.php:336
 msgid "[Friendica System:Notify] registration request"
 msgstr ""
 
-#: ../../include/enotify.php:323
+#: include/enotify.php:337
 #, php-format
 msgid "You've received a registration request from '%1$s' at %2$s"
 msgstr ""
 
-#: ../../include/enotify.php:324
+#: include/enotify.php:338
 #, php-format
 msgid "You've received a [url=%1$s]registration request[/url] from %2$s."
 msgstr ""
 
-#: ../../include/enotify.php:327
+#: include/enotify.php:341
 #, php-format
 msgid "Full Name:\t%1$s\\nSite Location:\t%2$s\\nLogin Name:\t%3$s (%4$s)"
 msgstr ""
 
-#: ../../include/enotify.php:330
+#: include/enotify.php:344
 #, php-format
 msgid "Please visit %s to approve or reject the request."
 msgstr ""
 
-#: ../../include/oembed.php:212
+#: include/oembed.php:226
 msgid "Embedded content"
 msgstr "Встроенное содержание"
 
-#: ../../include/oembed.php:221
+#: include/oembed.php:235
 msgid "Embedding disabled"
 msgstr "Встраивание отключено"
 
-#: ../../include/uimport.php:94
+#: include/uimport.php:94
 msgid "Error decoding account file"
 msgstr "Ошибка расшифровки файла аккаунта"
 
-#: ../../include/uimport.php:100
+#: include/uimport.php:100
 msgid "Error! No version data in file! This is not a Friendica account file?"
-msgstr "Ошибка! Неправильная версия данных в файле! Это не файл аккаунта Friendica?"
+msgstr ""
+"Ошибка! Неправильная версия данных в файле! Это не файл аккаунта Friendica?"
 
-#: ../../include/uimport.php:116 ../../include/uimport.php:127
+#: include/uimport.php:116 include/uimport.php:127
 msgid "Error! Cannot check nickname"
 msgstr "Ошибка! Невозможно проверить никнейм"
 
-#: ../../include/uimport.php:120 ../../include/uimport.php:131
+#: include/uimport.php:120 include/uimport.php:131
 #, php-format
 msgid "User '%s' already exists on this server!"
 msgstr "Пользователь '%s' уже существует на этом сервере!"
 
-#: ../../include/uimport.php:153
+#: include/uimport.php:153
 msgid "User creation error"
 msgstr "Ошибка создания пользователя"
 
-#: ../../include/uimport.php:171
+#: include/uimport.php:173
 msgid "User profile creation error"
 msgstr "Ошибка создания профиля пользователя"
 
-#: ../../include/uimport.php:220
+#: include/uimport.php:222
 #, php-format
 msgid "%d contact not imported"
 msgid_plural "%d contacts not imported"
 msgstr[0] "%d контакт не импортирован"
 msgstr[1] "%d контакты не импортированы"
 msgstr[2] "%d контакты не импортированы"
+msgstr[3] "%d контакты не импортированы"
 
-#: ../../include/uimport.php:290
+#: include/uimport.php:292
 msgid "Done. You can now login with your username and password"
 msgstr "Завершено. Теперь вы можете войти с вашим логином и паролем"
 
-#: ../../index.php:428
+#: index.php:442
 msgid "toggle mobile"
 msgstr "мобильная версия"
 
-#: ../../view/theme/cleanzero/config.php:82
-#: ../../view/theme/dispy/config.php:72 ../../view/theme/quattro/config.php:66
-#: ../../view/theme/diabook/config.php:150 ../../view/theme/vier/config.php:55
-#: ../../view/theme/duepuntozero/config.php:61
-msgid "Theme settings"
-msgstr "Настройки темы"
-
-#: ../../view/theme/cleanzero/config.php:83
+#: view/theme/cleanzero/config.php:83
 msgid "Set resize level for images in posts and comments (width and height)"
-msgstr "Установить уровень изменения размера изображений в постах и ​​комментариях (ширина и высота)"
+msgstr ""
+"Установить уровень изменения размера изображений в постах и ​​комментариях "
+"(ширина и высота)"
 
-#: ../../view/theme/cleanzero/config.php:84
-#: ../../view/theme/dispy/config.php:73
-#: ../../view/theme/diabook/config.php:151
+#: view/theme/cleanzero/config.php:84 view/theme/dispy/config.php:73
+#: view/theme/diabook/config.php:151
 msgid "Set font-size for posts and comments"
 msgstr "Установить шрифт-размер для постов и комментариев"
 
-#: ../../view/theme/cleanzero/config.php:85
+#: view/theme/cleanzero/config.php:85
 msgid "Set theme width"
 msgstr "Установить ширину темы"
 
-#: ../../view/theme/cleanzero/config.php:86
-#: ../../view/theme/quattro/config.php:68
+#: view/theme/cleanzero/config.php:86 view/theme/quattro/config.php:68
 msgid "Color scheme"
 msgstr "Цветовая схема"
 
-#: ../../view/theme/dispy/config.php:74
-#: ../../view/theme/diabook/config.php:152
+#: view/theme/dispy/config.php:74 view/theme/diabook/config.php:152
 msgid "Set line-height for posts and comments"
 msgstr "Установить высоту строки для постов и комментариев"
 
-#: ../../view/theme/dispy/config.php:75
+#: view/theme/dispy/config.php:75
 msgid "Set colour scheme"
 msgstr "Установить цветовую схему"
 
-#: ../../view/theme/quattro/config.php:67
+#: view/theme/quattro/config.php:67
 msgid "Alignment"
 msgstr "Выравнивание"
 
-#: ../../view/theme/quattro/config.php:67
+#: view/theme/quattro/config.php:67
 msgid "Left"
 msgstr ""
 
-#: ../../view/theme/quattro/config.php:67
+#: view/theme/quattro/config.php:67
 msgid "Center"
 msgstr "Центр"
 
-#: ../../view/theme/quattro/config.php:69
+#: view/theme/quattro/config.php:69
 msgid "Posts font size"
 msgstr "Размер шрифта постов"
 
-#: ../../view/theme/quattro/config.php:70
+#: view/theme/quattro/config.php:70
 msgid "Textareas font size"
 msgstr "Размер шрифта текстовых полей"
 
-#: ../../view/theme/diabook/config.php:153
+#: view/theme/diabook/config.php:153
 msgid "Set resolution for middle column"
 msgstr "Установить разрешение для средней колонки"
 
-#: ../../view/theme/diabook/config.php:154
+#: view/theme/diabook/config.php:154
 msgid "Set color scheme"
 msgstr "Установить цветовую схему"
 
-#: ../../view/theme/diabook/config.php:155
+#: view/theme/diabook/config.php:155
 msgid "Set zoomfactor for Earth Layer"
 msgstr "Установить масштаб карты"
 
-#: ../../view/theme/diabook/config.php:156
-#: ../../view/theme/diabook/theme.php:585
+#: view/theme/diabook/config.php:156 view/theme/diabook/theme.php:585
 msgid "Set longitude (X) for Earth Layers"
 msgstr "Установить длину (X) карты"
 
-#: ../../view/theme/diabook/config.php:157
-#: ../../view/theme/diabook/theme.php:586
+#: view/theme/diabook/config.php:157 view/theme/diabook/theme.php:586
 msgid "Set latitude (Y) for Earth Layers"
 msgstr "Установить ширину (Y) карты"
 
-#: ../../view/theme/diabook/config.php:158
-#: ../../view/theme/diabook/theme.php:130
-#: ../../view/theme/diabook/theme.php:544
-#: ../../view/theme/diabook/theme.php:624
+#: view/theme/diabook/config.php:158 view/theme/diabook/theme.php:130
+#: view/theme/diabook/theme.php:544 view/theme/diabook/theme.php:624
+#: view/theme/vier/config.php:111
 msgid "Community Pages"
 msgstr "Страницы сообщества"
 
-#: ../../view/theme/diabook/config.php:159
-#: ../../view/theme/diabook/theme.php:579
-#: ../../view/theme/diabook/theme.php:625
+#: view/theme/diabook/config.php:159 view/theme/diabook/theme.php:579
+#: view/theme/diabook/theme.php:625
 msgid "Earth Layers"
 msgstr "Карта"
 
-#: ../../view/theme/diabook/config.php:160
-#: ../../view/theme/diabook/theme.php:391
-#: ../../view/theme/diabook/theme.php:626
+#: view/theme/diabook/config.php:160 view/theme/diabook/theme.php:391
+#: view/theme/diabook/theme.php:626 view/theme/vier/config.php:112
+#: view/theme/vier/theme.php:156
 msgid "Community Profiles"
 msgstr "Профили сообщества"
 
-#: ../../view/theme/diabook/config.php:161
-#: ../../view/theme/diabook/theme.php:599
-#: ../../view/theme/diabook/theme.php:627
+#: view/theme/diabook/config.php:161 view/theme/diabook/theme.php:599
+#: view/theme/diabook/theme.php:627 view/theme/vier/config.php:113
 msgid "Help or @NewHere ?"
 msgstr "Помощь"
 
-#: ../../view/theme/diabook/config.php:162
-#: ../../view/theme/diabook/theme.php:606
-#: ../../view/theme/diabook/theme.php:628
+#: view/theme/diabook/config.php:162 view/theme/diabook/theme.php:606
+#: view/theme/diabook/theme.php:628 view/theme/vier/config.php:114
+#: view/theme/vier/theme.php:377
 msgid "Connect Services"
 msgstr "Подключить службы"
 
-#: ../../view/theme/diabook/config.php:163
-#: ../../view/theme/diabook/theme.php:523
-#: ../../view/theme/diabook/theme.php:629
+#: view/theme/diabook/config.php:163 view/theme/diabook/theme.php:523
+#: view/theme/diabook/theme.php:629 view/theme/vier/config.php:115
+#: view/theme/vier/theme.php:203
 msgid "Find Friends"
 msgstr "Найти друзей"
 
-#: ../../view/theme/diabook/config.php:164
-#: ../../view/theme/diabook/theme.php:412
-#: ../../view/theme/diabook/theme.php:630
+#: view/theme/diabook/config.php:164 view/theme/diabook/theme.php:412
+#: view/theme/diabook/theme.php:630 view/theme/vier/config.php:116
+#: view/theme/vier/theme.php:185
 msgid "Last users"
 msgstr "Последние пользователи"
 
-#: ../../view/theme/diabook/config.php:165
-#: ../../view/theme/diabook/theme.php:486
-#: ../../view/theme/diabook/theme.php:631
+#: view/theme/diabook/config.php:165 view/theme/diabook/theme.php:486
+#: view/theme/diabook/theme.php:631
 msgid "Last photos"
 msgstr "Последние фото"
 
-#: ../../view/theme/diabook/config.php:166
-#: ../../view/theme/diabook/theme.php:441
-#: ../../view/theme/diabook/theme.php:632
+#: view/theme/diabook/config.php:166 view/theme/diabook/theme.php:441
+#: view/theme/diabook/theme.php:632
 msgid "Last likes"
 msgstr "Последние likes"
 
-#: ../../view/theme/diabook/theme.php:125
+#: view/theme/diabook/theme.php:125
 msgid "Your contacts"
 msgstr "Ваши контакты"
 
-#: ../../view/theme/diabook/theme.php:128
+#: view/theme/diabook/theme.php:128
 msgid "Your personal photos"
 msgstr "Ваши личные фотографии"
 
-#: ../../view/theme/diabook/theme.php:524
+#: view/theme/diabook/theme.php:524 view/theme/vier/theme.php:204
 msgid "Local Directory"
 msgstr "Локальный каталог"
 
-#: ../../view/theme/diabook/theme.php:584
+#: view/theme/diabook/theme.php:584
 msgid "Set zoomfactor for Earth Layers"
 msgstr "Установить масштаб карты"
 
-#: ../../view/theme/diabook/theme.php:622
+#: view/theme/diabook/theme.php:622
 msgid "Show/hide boxes at right-hand column:"
 msgstr "Показать/скрыть блоки в правой колонке:"
 
-#: ../../view/theme/vier/config.php:56
+#: view/theme/vier/config.php:64
+msgid "Comma separated list of helper forums"
+msgstr ""
+
+#: view/theme/vier/config.php:110
 msgid "Set style"
 msgstr ""
 
-#: ../../view/theme/duepuntozero/config.php:45
+#: view/theme/vier/theme.php:295
+msgid "Quick Start"
+msgstr "Быстрый запуск"
+
+#: view/theme/duepuntozero/config.php:45
 msgid "greenzero"
 msgstr ""
 
-#: ../../view/theme/duepuntozero/config.php:46
+#: view/theme/duepuntozero/config.php:46
 msgid "purplezero"
 msgstr ""
 
-#: ../../view/theme/duepuntozero/config.php:47
+#: view/theme/duepuntozero/config.php:47
 msgid "easterbunny"
 msgstr ""
 
-#: ../../view/theme/duepuntozero/config.php:48
+#: view/theme/duepuntozero/config.php:48
 msgid "darkzero"
 msgstr ""
 
-#: ../../view/theme/duepuntozero/config.php:49
+#: view/theme/duepuntozero/config.php:49
 msgid "comix"
 msgstr ""
 
-#: ../../view/theme/duepuntozero/config.php:50
+#: view/theme/duepuntozero/config.php:50
 msgid "slackr"
 msgstr ""
 
-#: ../../view/theme/duepuntozero/config.php:62
+#: view/theme/duepuntozero/config.php:62
 msgid "Variations"
 msgstr ""
diff --git a/view/ru/strings.php b/view/ru/strings.php
index 09755ca7b..81600c48f 100644
--- a/view/ru/strings.php
+++ b/view/ru/strings.php
@@ -2,13 +2,16 @@
 
 if(! function_exists("string_plural_select_ru")) {
 function string_plural_select_ru($n){
-	return ($n%10==1 && $n%100!=11 ? 0 : $n%10>=2 && $n%10<=4 && ($n%100<10 || $n%100>=20) ? 1 : 2);;
+	return ;
 }}
 ;
+$a->strings["Network:"] = "Сеть:";
+$a->strings["Forum"] = "Форум";
 $a->strings["%d contact edited."] = array(
-	0 => "%d контакт изменён.",
-	1 => "%d контакты изменены",
-	2 => "%d контакты изменены",
+	0 => "",
+	1 => "",
+	2 => "",
+	3 => "",
 );
 $a->strings["Could not access contact record."] = "Не удалось получить доступ к записи контакта.";
 $a->strings["Could not locate selected profile."] = "Не удалось найти выбранный профиль.";
@@ -34,26 +37,12 @@ $a->strings["(Update was successful)"] = "(Обновление было усп
 $a->strings["(Update was not successful)"] = "(Обновление не удалось)";
 $a->strings["Suggest friends"] = "Предложить друзей";
 $a->strings["Network type: %s"] = "Сеть: %s";
-$a->strings["%d contact in common"] = array(
-	0 => "%d Контакт",
-	1 => "%d Контактов",
-	2 => "%d Контактов",
-);
-$a->strings["View all contacts"] = "Показать все контакты";
-$a->strings["Unblock"] = "Разблокировать";
-$a->strings["Block"] = "Заблокировать";
-$a->strings["Toggle Blocked status"] = "Изменить статус блокированности (заблокировать/разблокировать)";
-$a->strings["Unignore"] = "Не игнорировать";
-$a->strings["Ignore"] = "Игнорировать";
-$a->strings["Toggle Ignored status"] = "Изменить статус игнорирования";
-$a->strings["Unarchive"] = "Разархивировать";
-$a->strings["Archive"] = "Архивировать";
-$a->strings["Toggle Archive status"] = "Сменить статус архивации (архивирова/не архивировать)";
-$a->strings["Repair"] = "Восстановить";
-$a->strings["Advanced Contact Settings"] = "Дополнительные Настройки Контакта";
 $a->strings["Communications lost with this contact!"] = "Связь с контактом утеряна!";
-$a->strings["Contact Editor"] = "Редактор контакта";
-$a->strings["Submit"] = "Подтвердить";
+$a->strings["Fetch further information for feeds"] = "";
+$a->strings["Disabled"] = "Отключенный";
+$a->strings["Fetch information"] = "";
+$a->strings["Fetch information and keywords"] = "";
+$a->strings["Submit"] = "Добавить";
 $a->strings["Profile Visibility"] = "Видимость профиля";
 $a->strings["Please choose the profile you would like to display to %s when viewing your profile securely."] = "Пожалуйста, выберите профиль, который вы хотите отображать %s, когда просмотр вашего профиля безопасен.";
 $a->strings["Contact Information / Notes"] = "Информация о контакте / Заметки";
@@ -67,6 +56,11 @@ $a->strings["Delete contact"] = "Удалить контакт";
 $a->strings["Last update:"] = "Последнее обновление: ";
 $a->strings["Update public posts"] = "Обновить публичные сообщения";
 $a->strings["Update now"] = "Обновить сейчас";
+$a->strings["Connect/Follow"] = "Подключиться/Следовать";
+$a->strings["Unblock"] = "Разблокировать";
+$a->strings["Block"] = "Заблокировать";
+$a->strings["Unignore"] = "Не игнорировать";
+$a->strings["Ignore"] = "Игнорировать";
 $a->strings["Currently blocked"] = "В настоящее время заблокирован";
 $a->strings["Currently ignored"] = "В настоящее время игнорируется";
 $a->strings["Currently archived"] = "В данный момент архивирован";
@@ -74,12 +68,12 @@ $a->strings["Hide this contact from others"] = "Скрыть этот конта
 $a->strings["Replies/likes to your public posts <strong>may</strong> still be visible"] = "Ответы/лайки ваших публичных сообщений <strong>будут</strong> видимы.";
 $a->strings["Notification for new posts"] = "";
 $a->strings["Send a notification of every new post of this contact"] = "";
-$a->strings["Fetch further information for feeds"] = "";
-$a->strings["Disabled"] = "";
-$a->strings["Fetch information"] = "";
-$a->strings["Fetch information and keywords"] = "";
 $a->strings["Blacklisted keywords"] = "";
 $a->strings["Comma separated list of keywords that should not be converted to hashtags, when \"Fetch information and keywords\" is selected"] = "";
+$a->strings["Profile URL"] = "URL профиля";
+$a->strings["Location:"] = "Откуда:";
+$a->strings["About:"] = "О себе:";
+$a->strings["Tags:"] = "Ключевые слова: ";
 $a->strings["Suggestions"] = "Предложения";
 $a->strings["Suggest potential friends"] = "Предложить потенциального знакомого";
 $a->strings["All Contacts"] = "Все контакты";
@@ -94,16 +88,30 @@ $a->strings["Archived"] = "Архивированные";
 $a->strings["Only show archived contacts"] = "Показывать только архивные контакты";
 $a->strings["Hidden"] = "Скрытые";
 $a->strings["Only show hidden contacts"] = "Показывать только скрытые контакты";
-$a->strings["Mutual Friendship"] = "Взаимная дружба";
-$a->strings["is a fan of yours"] = "является вашим поклонником";
-$a->strings["you are a fan of"] = "Вы - поклонник";
-$a->strings["Edit contact"] = "Редактировать контакт";
 $a->strings["Contacts"] = "Контакты";
 $a->strings["Search your contacts"] = "Поиск ваших контактов";
 $a->strings["Finding: "] = "Результат поиска: ";
 $a->strings["Find"] = "Найти";
 $a->strings["Update"] = "Обновление";
+$a->strings["Archive"] = "Архивировать";
+$a->strings["Unarchive"] = "Разархивировать";
 $a->strings["Delete"] = "Удалить";
+$a->strings["Status"] = "Посты";
+$a->strings["Status Messages and Posts"] = "Ваши посты";
+$a->strings["Profile"] = "Информация";
+$a->strings["Profile Details"] = "Информация о вас";
+$a->strings["View all contacts"] = "Показать все контакты";
+$a->strings["Common Friends"] = "Общие друзья";
+$a->strings["View all common friends"] = "";
+$a->strings["Repair"] = "Восстановить";
+$a->strings["Advanced Contact Settings"] = "Дополнительные Настройки Контакта";
+$a->strings["Toggle Blocked status"] = "Изменить статус блокированности (заблокировать/разблокировать)";
+$a->strings["Toggle Ignored status"] = "Изменить статус игнорирования";
+$a->strings["Toggle Archive status"] = "Сменить статус архивации (архивирова/не архивировать)";
+$a->strings["Mutual Friendship"] = "Взаимная дружба";
+$a->strings["is a fan of yours"] = "является вашим поклонником";
+$a->strings["you are a fan of"] = "Вы - поклонник";
+$a->strings["Edit contact"] = "Редактировать контакт";
 $a->strings["No profile"] = "Нет профиля";
 $a->strings["Manage Identities and/or Pages"] = "Управление идентификацией и / или страницами";
 $a->strings["Toggle between different identities or community/group pages which share your account details or which you have been granted \"manage\" permissions"] = "";
@@ -112,7 +120,6 @@ $a->strings["Post successful."] = "Успешно добавлено.";
 $a->strings["Permission denied"] = "Доступ запрещен";
 $a->strings["Invalid profile identifier."] = "Недопустимый идентификатор профиля.";
 $a->strings["Profile Visibility Editor"] = "Редактор видимости профиля";
-$a->strings["Profile"] = "Профиль";
 $a->strings["Click on a contact to add or remove."] = "Нажмите на контакт, чтобы добавить или удалить.";
 $a->strings["Visible To"] = "Видимый для";
 $a->strings["All Contacts (with secure profile access)"] = "Все контакты (с безопасным доступом к профилю)";
@@ -137,9 +144,6 @@ $a->strings["Edit your <strong>default</strong> profile to your liking. Review t
 $a->strings["Profile Keywords"] = "Ключевые слова профиля";
 $a->strings["Set some public keywords for your default profile which describe your interests. We may be able to find other people with similar interests and suggest friendships."] = "Установите некоторые публичные ключевые слова для вашего профиля по умолчанию, которые описывают ваши интересы. Мы можем быть в состоянии найти других людей со схожими интересами и предложить дружбу.";
 $a->strings["Connecting"] = "Подключение";
-$a->strings["Facebook"] = "Facebook";
-$a->strings["Authorise the Facebook Connector if you currently have a Facebook account and we will (optionally) import all your Facebook friends and conversations."] = "Авторизуйте Facebook Connector , если у вас уже есть аккаунт на Facebook, и мы (по желанию) импортируем всех ваших друзей и беседы с Facebook.";
-$a->strings["<em>If</em> this is your own personal server, installing the Facebook addon may ease your transition to the free social web."] = "<em>Если</em> это ваш личный сервер, установите дополнение Facebook, это может облегчить ваш переход на свободную социальную сеть.";
 $a->strings["Importing Emails"] = "Импортирование Email-ов";
 $a->strings["Enter your email access information on your Connector Settings page if you wish to import and interact with friends or mailing lists from your email INBOX"] = "Введите информацию о доступе к вашему email на странице настроек вашего коннектора, если вы хотите импортировать, и общаться с друзьями или получать рассылки на ваш ящик электронной почты";
 $a->strings["Go to Your Contacts Page"] = "Перейти на страницу ваших контактов";
@@ -164,7 +168,7 @@ $a->strings["Profile Photos"] = "Фотографии профиля";
 $a->strings["Image size reduction [%s] failed."] = "Уменьшение размера изображения [%s] не удалось.";
 $a->strings["Shift-reload the page or clear browser cache if the new photo does not display immediately."] = "Перезагрузите страницу с зажатой клавишей \"Shift\" для того, чтобы увидеть свое новое фото немедленно.";
 $a->strings["Unable to process image"] = "Не удается обработать изображение";
-$a->strings["Image exceeds size limit of %d"] = "Изображение превышает предельный размер %d";
+$a->strings["Image exceeds size limit of %s"] = "";
 $a->strings["Unable to process image."] = "Невозможно обработать фото.";
 $a->strings["Upload File:"] = "Загрузить файл:";
 $a->strings["Select a profile:"] = "Выбрать этот профиль:";
@@ -184,9 +188,28 @@ $a->strings["Tag removed"] = "Ключевое слово удалено";
 $a->strings["Remove Item Tag"] = "Удалить ключевое слово";
 $a->strings["Select a tag to remove: "] = "Выберите ключевое слово для удаления: ";
 $a->strings["Remove"] = "Удалить";
+$a->strings["Subscribing to OStatus contacts"] = "";
+$a->strings["No contact provided."] = "";
+$a->strings["Couldn't fetch information for contact."] = "";
+$a->strings["Couldn't fetch friends for contact."] = "";
+$a->strings["Done"] = "Готово";
+$a->strings["success"] = "удачно";
+$a->strings["failed"] = "неудача";
+$a->strings["ignored"] = "";
+$a->strings["Keep this window open until done."] = "";
 $a->strings["Save to Folder:"] = "Сохранить в папку:";
 $a->strings["- select -"] = "- выбрать -";
 $a->strings["Save"] = "Сохранить";
+$a->strings["Submit Request"] = "Отправить запрос";
+$a->strings["You already added this contact."] = "";
+$a->strings["Diaspora support isn't enabled. Contact can't be added."] = "";
+$a->strings["OStatus support is disabled. Contact can't be added."] = "";
+$a->strings["The network type couldn't be detected. Contact can't be added."] = "";
+$a->strings["Please answer the following:"] = "Пожалуйста, ответьте следующее:";
+$a->strings["Does %s know you?"] = "%s знает вас?";
+$a->strings["No"] = "Нет";
+$a->strings["Add a personal note:"] = "Добавить личную заметку:";
+$a->strings["Your Identity Address:"] = "Ваш идентификационный адрес:";
 $a->strings["Contact added"] = "Контакт добавлен";
 $a->strings["Unable to locate original post."] = "Не удалось найти оригинальный пост.";
 $a->strings["Empty post discarded."] = "Пустое сообщение отбрасывается.";
@@ -207,6 +230,7 @@ $a->strings["Group removed."] = "Группа удалена.";
 $a->strings["Unable to remove group."] = "Не удается удалить группу.";
 $a->strings["Group Editor"] = "Редактор групп";
 $a->strings["Members"] = "Участники";
+$a->strings["Group is empty"] = "Группа пуста";
 $a->strings["You must be logged in to use addons. "] = "Вы должны войти в систему, чтобы использовать аддоны.";
 $a->strings["Applications"] = "Приложения";
 $a->strings["No installed applications."] = "Нет установленных приложений.";
@@ -233,6 +257,8 @@ $a->strings["[Name Withheld]"] = "[Имя не разглашается]";
 $a->strings["%1\$s has joined %2\$s"] = "%1\$s присоединился %2\$s";
 $a->strings["Requested profile is not available."] = "Запрашиваемый профиль недоступен.";
 $a->strings["Tips for New Members"] = "Советы для новых участников";
+$a->strings["Do you really want to delete this video?"] = "";
+$a->strings["Delete Video"] = "Удалить видео";
 $a->strings["No videos selected"] = "Видео не выбрано";
 $a->strings["Access to this item is restricted."] = "Доступ к этому пункту ограничен.";
 $a->strings["View Video"] = "Просмотреть видео";
@@ -243,6 +269,7 @@ $a->strings["%1\$s tagged %2\$s's %3\$s with %4\$s"] = "%1\$s tagged %2\$s's %3\
 $a->strings["Friend suggestion sent."] = "Приглашение в друзья отправлено.";
 $a->strings["Suggest Friends"] = "Предложить друзей";
 $a->strings["Suggest a friend for %s"] = "Предложить друга для %s.";
+$a->strings["Invalid request."] = "Неверный запрос.";
 $a->strings["No valid account found."] = "Не найдено действительного аккаунта.";
 $a->strings["Password reset request issued. Check your email."] = "Запрос на сброс пароля принят. Проверьте вашу электронную почту.";
 $a->strings["\n\t\tDear %1\$s,\n\t\t\tA request was recently received at \"%2\$s\" to reset your account\n\t\tpassword. In order to confirm this request, please select the verification link\n\t\tbelow or paste it into your web browser address bar.\n\n\t\tIf you did NOT request this change, please DO NOT follow the link\n\t\tprovided and ignore and/or delete this email.\n\n\t\tYour password will not be changed unless we can verify that you\n\t\tissued this request."] = "";
@@ -262,26 +289,16 @@ $a->strings["Forgot your Password?"] = "Забыли пароль?";
 $a->strings["Enter your email address and submit to have your password reset. Then check your email for further instructions."] = "Введите адрес электронной почты и подтвердите, что вы хотите сбросить ваш пароль. Затем проверьте свою электронную почту для получения дальнейших инструкций.";
 $a->strings["Nickname or Email: "] = "Ник или E-mail: ";
 $a->strings["Reset"] = "Сброс";
-$a->strings["%1\$s likes %2\$s's %3\$s"] = "%1\$s нравится %3\$s от %2\$s ";
-$a->strings["%1\$s doesn't like %2\$s's %3\$s"] = "%1\$s не нравится %3\$s от %2\$s ";
 $a->strings["{0} wants to be your friend"] = "{0} хочет стать Вашим другом";
 $a->strings["{0} sent you a message"] = "{0} отправил Вам сообщение";
 $a->strings["{0} requested registration"] = "{0} требуемая регистрация";
-$a->strings["{0} commented %s's post"] = "{0} прокомментировал сообщение от %s";
-$a->strings["{0} liked %s's post"] = "{0} нравится сообщение от %s";
-$a->strings["{0} disliked %s's post"] = "{0} не нравится сообщение от %s";
-$a->strings["{0} is now friends with %s"] = "{0} теперь друзья с %s";
-$a->strings["{0} posted"] = "{0} опубликовано";
-$a->strings["{0} tagged %s's post with #%s"] = "{0} пометил сообщение %s с #%s";
-$a->strings["{0} mentioned you in a post"] = "{0} упоменул Вас в сообщение";
 $a->strings["No contacts."] = "Нет контактов.";
-$a->strings["View Contacts"] = "Просмотр контактов";
 $a->strings["Invalid request identifier."] = "Неверный идентификатор запроса.";
 $a->strings["Discard"] = "Отказаться";
 $a->strings["System"] = "Система";
-$a->strings["Network"] = "Сеть";
+$a->strings["Network"] = "Новости";
 $a->strings["Personal"] = "Персонал";
-$a->strings["Home"] = "Главная";
+$a->strings["Home"] = "Мой профиль";
 $a->strings["Introductions"] = "Запросы";
 $a->strings["Show Ignored Requests"] = "Показать проигнорированные запросы";
 $a->strings["Hide Ignored Requests"] = "Скрыть проигнорированные запросы";
@@ -294,12 +311,14 @@ $a->strings["Approve"] = "Одобрить";
 $a->strings["Claims to be known to you: "] = "Утверждения, о которых должно быть вам известно: ";
 $a->strings["yes"] = "да";
 $a->strings["no"] = "нет";
-$a->strings["Approve as: "] = "Утвердить как: ";
+$a->strings["Shall your connection be bidirectional or not? \"Friend\" implies that you allow to read and you subscribe to their posts. \"Fan/Admirer\" means that you allow to read but you do not want to read theirs. Approve as: "] = "";
+$a->strings["Shall your connection be bidirectional or not? \"Friend\" implies that you allow to read and you subscribe to their posts. \"Sharer\" means that you allow to read but you do not want to read theirs. Approve as: "] = "";
 $a->strings["Friend"] = "Друг";
 $a->strings["Sharer"] = "Участник";
 $a->strings["Fan/Admirer"] = "Фанат / Поклонник";
 $a->strings["Friend/Connect Request"] = "Запрос в друзья / на подключение";
 $a->strings["New Follower"] = "Новый фолловер";
+$a->strings["Gender:"] = "Пол:";
 $a->strings["No introductions."] = "Запросов нет.";
 $a->strings["Notifications"] = "Уведомления";
 $a->strings["%s liked %s's post"] = "%s нравится %s сообшение";
@@ -348,30 +367,31 @@ $a->strings["Upload photo"] = "Загрузить фото";
 $a->strings["Insert web link"] = "Вставить веб-ссылку";
 $a->strings["Please wait"] = "Пожалуйста, подождите";
 $a->strings["No messages."] = "Нет сообщений.";
+$a->strings["Message not available."] = "Сообщение не доступно.";
+$a->strings["Delete message"] = "Удалить сообщение";
+$a->strings["Delete conversation"] = "Удалить историю общения";
+$a->strings["No secure communications available. You <strong>may</strong> be able to respond from the sender's profile page."] = "Невозможно защищённое соединение. Вы <strong>имеете</strong> возможность ответить со страницы профиля отправителя.";
+$a->strings["Send Reply"] = "Отправить ответ";
 $a->strings["Unknown sender - %s"] = "Неизвестный отправитель - %s";
 $a->strings["You and %s"] = "Вы и %s";
 $a->strings["%s and You"] = "%s и Вы";
-$a->strings["Delete conversation"] = "Удалить историю общения";
 $a->strings["D, d M Y - g:i A"] = "D, d M Y - g:i A";
 $a->strings["%d message"] = array(
 	0 => "%d сообщение",
 	1 => "%d сообщений",
 	2 => "%d сообщений",
+	3 => "%d сообщений",
 );
-$a->strings["Message not available."] = "Сообщение не доступно.";
-$a->strings["Delete message"] = "Удалить сообщение";
-$a->strings["No secure communications available. You <strong>may</strong> be able to respond from the sender's profile page."] = "Невозможно защищённое соединение. Вы <strong>имеете</strong> возможность ответить со страницы профиля отправителя.";
-$a->strings["Send Reply"] = "Отправить ответ";
 $a->strings["[Embedded content - reload page to view]"] = "[Встроенное содержание - перезагрузите страницу для просмотра]";
 $a->strings["Contact settings applied."] = "Установки контакта приняты.";
 $a->strings["Contact update failed."] = "Обновление контакта неудачное.";
-$a->strings["Repair Contact Settings"] = "Восстановить установки контакта";
 $a->strings["<strong>WARNING: This is highly advanced</strong> and if you enter incorrect information your communications with this contact may stop working."] = "<strong>ВНИМАНИЕ: Это крайне важно!</strong> Если вы введете неверную информацию, ваша связь с этим контактом перестанет работать.";
 $a->strings["Please use your browser 'Back' button <strong>now</strong> if you are uncertain what to do on this page."] = "Пожалуйста, нажмите клавишу вашего браузера 'Back' или 'Назад' <strong>сейчас</strong>, если вы не уверены, что делаете на этой странице.";
-$a->strings["Return to contact editor"] = "Возврат к редактору контакта";
 $a->strings["No mirroring"] = "";
 $a->strings["Mirror as forwarded posting"] = "";
 $a->strings["Mirror as my own posting"] = "";
+$a->strings["Return to contact editor"] = "Возврат к редактору контакта";
+$a->strings["Refetch contact data"] = "";
 $a->strings["Name"] = "Имя";
 $a->strings["Account Nickname"] = "Ник аккаунта";
 $a->strings["@Tagname - overrides Name/Nickname"] = "";
@@ -387,9 +407,12 @@ $a->strings["Mark this contact as remote_self, this will cause friendica to repo
 $a->strings["Login"] = "Вход";
 $a->strings["The post was created"] = "";
 $a->strings["Access denied."] = "Доступ запрещен.";
-$a->strings["People Search"] = "Поиск людей";
+$a->strings["Connect"] = "Подключить";
+$a->strings["View Profile"] = "Просмотреть профиль";
+$a->strings["People Search - %s"] = "";
 $a->strings["No matches"] = "Нет соответствий";
 $a->strings["Photos"] = "Фото";
+$a->strings["Contact Photos"] = "Фотографии контакта";
 $a->strings["Files"] = "Файлы";
 $a->strings["Contacts who are not members of a group"] = "Контакты, которые не являются членами группы";
 $a->strings["Theme settings updated."] = "Настройки темы обновлены.";
@@ -397,14 +420,28 @@ $a->strings["Site"] = "Сайт";
 $a->strings["Users"] = "Пользователи";
 $a->strings["Plugins"] = "Плагины";
 $a->strings["Themes"] = "Темы";
+$a->strings["Additional features"] = "Дополнительные возможности";
 $a->strings["DB updates"] = "Обновление БД";
+$a->strings["Inspect Queue"] = "";
+$a->strings["Federation Statistics"] = "";
 $a->strings["Logs"] = "Журналы";
+$a->strings["View Logs"] = "Просмотр логов";
 $a->strings["probe address"] = "";
 $a->strings["check webfinger"] = "";
 $a->strings["Admin"] = "Администратор";
 $a->strings["Plugin Features"] = "Возможности плагина";
-$a->strings["diagnostics"] = "";
+$a->strings["diagnostics"] = "Диагностика";
 $a->strings["User registrations waiting for confirmation"] = "Регистрации пользователей, ожидающие подтверждения";
+$a->strings["This page offers you some numbers to the known part of the federated social network your Friendica node is part of. These numbers are not complete but only reflect the part of the network your node is aware of."] = "";
+$a->strings["The <em>Auto Discovered Contact Directory</em> feature is not enabled, it will improve the data displayed here."] = "";
+$a->strings["Administration"] = "Администрация";
+$a->strings["Currently this node is aware of %d nodes from the following platforms:"] = "";
+$a->strings["ID"] = "";
+$a->strings["Recipient Name"] = "";
+$a->strings["Recipient Profile"] = "";
+$a->strings["Created"] = "";
+$a->strings["Last Tried"] = "";
+$a->strings["This page lists the content of the queue for outgoing postings. These are postings the initial delivery failed for. They will be resend later and eventually deleted if the delivery fails permanently."] = "";
 $a->strings["Normal Account"] = "Обычный аккаунт";
 $a->strings["Soapbox Account"] = "Аккаунт Витрина";
 $a->strings["Community/Celebrity Account"] = "Аккаунт Сообщество / Знаменитость";
@@ -412,13 +449,13 @@ $a->strings["Automatic Friend Account"] = "\"Автоматический дру
 $a->strings["Blog Account"] = "Аккаунт блога";
 $a->strings["Private Forum"] = "Личный форум";
 $a->strings["Message queues"] = "Очереди сообщений";
-$a->strings["Administration"] = "Администрация";
 $a->strings["Summary"] = "Резюме";
 $a->strings["Registered users"] = "Зарегистрированные пользователи";
 $a->strings["Pending registrations"] = "Ожидающие регистрации";
 $a->strings["Version"] = "Версия";
 $a->strings["Active plugins"] = "Активные плагины";
 $a->strings["Can not parse base url. Must have at least <scheme>://<domain>"] = "Невозможно определить базовый URL. Он должен иметь следующий вид - <scheme>://<domain>";
+$a->strings["RINO2 needs mcrypt php extension to work."] = "Для функционирования RINO2 необходим пакет php5-mcrypt";
 $a->strings["Site settings updated."] = "Установки сайта обновлены.";
 $a->strings["No special theme for mobile devices"] = "Нет специальной темы для мобильных устройств";
 $a->strings["No community page"] = "";
@@ -429,6 +466,12 @@ $a->strings["Frequently"] = "Часто";
 $a->strings["Hourly"] = "Раз в час";
 $a->strings["Twice daily"] = "Два раза в день";
 $a->strings["Daily"] = "Ежедневно";
+$a->strings["Users, Global Contacts"] = "";
+$a->strings["Users, Global Contacts/fallback"] = "";
+$a->strings["One month"] = "Один месяц";
+$a->strings["Three months"] = "Три месяца";
+$a->strings["Half a year"] = "Пол года";
+$a->strings["One year"] = "Один год";
 $a->strings["Multi user instance"] = "Многопользовательский вид";
 $a->strings["Closed"] = "Закрыто";
 $a->strings["Requires approval"] = "Требуется подтверждение";
@@ -441,16 +484,20 @@ $a->strings["Registration"] = "Регистрация";
 $a->strings["File upload"] = "Загрузка файлов";
 $a->strings["Policies"] = "Политики";
 $a->strings["Advanced"] = "Расширенный";
+$a->strings["Auto Discovered Contact Directory"] = "";
 $a->strings["Performance"] = "Производительность";
 $a->strings["Relocate - WARNING: advanced function. Could make this server unreachable."] = "Переместить - ПРЕДУПРЕЖДЕНИЕ: расширеная функция. Может сделать этот сервер недоступным.";
 $a->strings["Site name"] = "Название сайта";
-$a->strings["Host name"] = "";
-$a->strings["Sender Email"] = "";
+$a->strings["Host name"] = "Имя хоста";
+$a->strings["Sender Email"] = "Системный Email";
+$a->strings["The email address your server shall use to send notification emails from."] = "Адрес с которого будут приходить письма пользователям.";
 $a->strings["Banner/Logo"] = "Баннер/Логотип";
 $a->strings["Shortcut icon"] = "";
+$a->strings["Link to an icon that will be used for browsers."] = "";
 $a->strings["Touch icon"] = "";
+$a->strings["Link to an icon that will be used for tablets and mobiles."] = "";
 $a->strings["Additional Info"] = "Дополнительная информация";
-$a->strings["For public servers: you can add additional information here that will be listed at dir.friendica.com/siteinfo."] = "Для публичных серверов: вы можете добавить дополнительную информацию, которая будет перечислена в dir.friendica.com/siteinfo.";
+$a->strings["For public servers: you can add additional information here that will be listed at %s/siteinfo."] = "";
 $a->strings["System language"] = "Системный язык";
 $a->strings["System theme"] = "Системная тема";
 $a->strings["Default system theme - may be over-ridden by user profiles - <a href='#' id='cnftheme'>change theme settings</a>"] = "Тема системы по умолчанию - может быть переопределена пользователем - <a href='#' id='cnftheme'>изменить настройки темы</a>";
@@ -458,7 +505,7 @@ $a->strings["Mobile system theme"] = "Мобильная тема системы
 $a->strings["Theme for mobile devices"] = "Тема для мобильных устройств";
 $a->strings["SSL link policy"] = "Политика SSL";
 $a->strings["Determines whether generated links should be forced to use SSL"] = "Ссылки должны быть вынуждены использовать SSL";
-$a->strings["Force SSL"] = "";
+$a->strings["Force SSL"] = "SSL принудительно";
 $a->strings["Force all Non-SSL requests to SSL - Attention: on some systems it could lead to endless loops."] = "";
 $a->strings["Old style 'Share'"] = "Старый стиль 'Share'";
 $a->strings["Deactivates the bbcode element 'share' for repeating items."] = "Отключение BBCode элемента 'share' для повторяющихся элементов.";
@@ -487,8 +534,8 @@ $a->strings["Block public"] = "Блокировать общественный 
 $a->strings["Check to block public access to all otherwise public personal pages on this site unless you are currently logged in."] = "Отметьте, чтобы заблокировать публичный доступ ко всем иным публичным персональным страницам на этом сайте, если вы не вошли на сайт.";
 $a->strings["Force publish"] = "Принудительная публикация";
 $a->strings["Check to force all profiles on this site to be listed in the site directory."] = "Отметьте, чтобы принудительно заставить все профили на этом сайте, быть перечислеными в каталоге сайта.";
-$a->strings["Global directory update URL"] = "URL обновления глобального каталога";
-$a->strings["URL to update the global directory. If this is not set, the global directory is completely unavailable to the application."] = "URL для обновления глобального каталога. Если он не установлен, глобальный каталог полностью недоступен для приложения.";
+$a->strings["Global directory URL"] = "";
+$a->strings["URL to the global directory. If this is not set, the global directory is completely unavailable to the application."] = "";
 $a->strings["Allow threaded items"] = "Разрешить темы в обсуждении";
 $a->strings["Allow infinite level threading for items on this site."] = "Разрешить бесконечный уровень для тем на этом сайте.";
 $a->strings["Private posts by default for new users"] = "Частные сообщения по умолчанию для новых пользователей";
@@ -517,6 +564,8 @@ $a->strings["Enable OStatus support"] = "Включить поддержку OSt
 $a->strings["Provide built-in OStatus (StatusNet, GNU Social etc.) compatibility. All communications in OStatus are public, so privacy warnings will be occasionally displayed."] = "";
 $a->strings["OStatus conversation completion interval"] = "";
 $a->strings["How often shall the poller check for new entries in OStatus conversations? This can be a very ressource task."] = "Как часто процессы должны проверять наличие новых записей в OStatus разговорах? Это может быть очень ресурсоёмкой задачей.";
+$a->strings["OStatus support can only be enabled if threading is enabled."] = "";
+$a->strings["Diaspora support can't be enabled because Friendica was installed into a sub directory."] = "";
 $a->strings["Enable Diaspora support"] = "Включить поддержку Diaspora";
 $a->strings["Provide built-in Diaspora network compatibility."] = "Обеспечить встроенную поддержку сети Diaspora.";
 $a->strings["Only allow Friendica contacts"] = "Позвольть только  Friendica контакты";
@@ -533,6 +582,24 @@ $a->strings["Poll interval"] = "Интервал опроса";
 $a->strings["Delay background polling processes by this many seconds to reduce system load. If 0, use delivery interval."] = "Установить задержку фоновых процессов опросов путем ограничения количества секунд, чтобы уменьшить нагрузку на систему. Если 0, используется интервал доставки.";
 $a->strings["Maximum Load Average"] = "Средняя максимальная нагрузка";
 $a->strings["Maximum system load before delivery and poll processes are deferred - default 50."] = "Максимальная нагрузка на систему перед приостановкой процессов доставки и опросов - по умолчанию 50.";
+$a->strings["Maximum Load Average (Frontend)"] = "";
+$a->strings["Maximum system load before the frontend quits service - default 50."] = "";
+$a->strings["Maximum table size for optimization"] = "";
+$a->strings["Maximum table size (in MB) for the automatic optimization - default 100 MB. Enter -1 to disable it."] = "";
+$a->strings["Minimum level of fragmentation"] = "";
+$a->strings["Minimum fragmenation level to start the automatic optimization - default value is 30%."] = "";
+$a->strings["Periodical check of global contacts"] = "";
+$a->strings["If enabled, the global contacts are checked periodically for missing or outdated data and the vitality of the contacts and servers."] = "";
+$a->strings["Days between requery"] = "";
+$a->strings["Number of days after which a server is requeried for his contacts."] = "";
+$a->strings["Discover contacts from other servers"] = "";
+$a->strings["Periodically query other servers for contacts. You can choose between 'users': the users on the remote system, 'Global Contacts': active contacts that are known on the system. The fallback is meant for Redmatrix servers and older friendica servers, where global contacts weren't available. The fallback increases the server load, so the recommened setting is 'Users, Global Contacts'."] = "";
+$a->strings["Timeframe for fetching global contacts"] = "";
+$a->strings["When the discovery is activated, this value defines the timeframe for the activity of the global contacts that are fetched from other servers."] = "";
+$a->strings["Search the local directory"] = "";
+$a->strings["Search the local directory instead of the global directory. When searching locally, every search will be executed on the global directory in the background. This improves the search results when the search is repeated."] = "";
+$a->strings["Publish server information"] = "";
+$a->strings["If enabled, general server and usage data will be published. The data contains the name and version of the server, number of users with public profiles, number of posts and the activated protocols and connectors. See <a href='http://the-federation.info/'>the-federation.info</a> for details."] = "";
 $a->strings["Use MySQL full text engine"] = "Использовать систему полнотексного поиска MySQL";
 $a->strings["Activates the full text engine. Speeds up search - but can only search for four and more characters."] = "Активизирует систему полнотексного поиска. Ускоряет поиск - но может искать только при указании четырех и более символов.";
 $a->strings["Suppress Language"] = "";
@@ -540,13 +607,17 @@ $a->strings["Suppress language information in meta information about a posting."
 $a->strings["Suppress Tags"] = "";
 $a->strings["Suppress showing a list of hashtags at the end of the posting."] = "";
 $a->strings["Path to item cache"] = "Путь к элементам кэша";
+$a->strings["The item caches buffers generated bbcode and external images."] = "";
 $a->strings["Cache duration in seconds"] = "Время жизни кэша в секундах";
 $a->strings["How long should the cache files be hold? Default value is 86400 seconds (One day). To disable the item cache, set the value to -1."] = "";
 $a->strings["Maximum numbers of comments per post"] = "";
 $a->strings["How much comments should be shown for each post? Default value is 100."] = "";
 $a->strings["Path for lock file"] = "Путь к файлу блокировки";
+$a->strings["The lock file is used to avoid multiple pollers at one time. Only define a folder here."] = "";
 $a->strings["Temp path"] = "Временная папка";
+$a->strings["If you have a restricted system where the webserver can't access the system temp path, enter another path here."] = "";
 $a->strings["Base path to installation"] = "Путь для установки";
+$a->strings["If the system cannot detect the correct path to your installation, enter the correct path here. This setting should only be set if you are using a restricted system and symbolic links to your webroot."] = "";
 $a->strings["Disable picture proxy"] = "";
 $a->strings["The picture proxy increases performance and privacy. It shouldn't be used on systems with very low bandwith."] = "";
 $a->strings["Enable old style pager"] = "";
@@ -554,6 +625,11 @@ $a->strings["The old style pager has page numbers but slows down massively the p
 $a->strings["Only search in tags"] = "";
 $a->strings["On large systems the text search can slow down the system extremely."] = "";
 $a->strings["New base url"] = "Новый базовый url";
+$a->strings["Change base url for this server. Sends relocate message to all DFRN contacts of all users."] = "";
+$a->strings["RINO Encryption"] = "RINO шифрование";
+$a->strings["Encryption layer between nodes."] = "Слой шифрования между узлами.";
+$a->strings["Embedly API key"] = "";
+$a->strings["<a href='http://embed.ly'>Embedly</a> is used to fetch additional data for web pages. This is an optional parameter."] = "";
 $a->strings["Update has been marked successful"] = "Обновление было успешно отмечено";
 $a->strings["Database structure update %s was successfully applied."] = "";
 $a->strings["Executing of database structure update %s failed with error: %s"] = "";
@@ -574,11 +650,13 @@ $a->strings["%s user blocked/unblocked"] = array(
 	0 => "%s пользователь заблокирован/разблокирован",
 	1 => "%s пользователей заблокировано/разблокировано",
 	2 => "%s пользователей заблокировано/разблокировано",
+	3 => "%s пользователей заблокировано/разблокировано",
 );
 $a->strings["%s user deleted"] = array(
 	0 => "%s человек удален",
 	1 => "%s чел. удалено",
 	2 => "%s чел. удалено",
+	3 => "%s чел. удалено",
 );
 $a->strings["User '%s' deleted"] = "Пользователь '%s' удален";
 $a->strings["User '%s' unblocked"] = "Пользователь '%s' разблокирован";
@@ -612,8 +690,12 @@ $a->strings["Enable"] = "Включить";
 $a->strings["Toggle"] = "Переключить";
 $a->strings["Author: "] = "Автор:";
 $a->strings["Maintainer: "] = "Программа обслуживания: ";
+$a->strings["Reload active plugins"] = "";
+$a->strings["There are currently no plugins available on your node. You can find the official plugin repository at %1\$s and might find other interesting plugins in the open plugin registry at %2\$s"] = "";
 $a->strings["No themes found."] = "Темы не найдены.";
 $a->strings["Screenshot"] = "Скриншот";
+$a->strings["Reload active themes"] = "";
+$a->strings["No themes found on the system. They should be paced in %1\$s"] = "";
 $a->strings["[Experimental]"] = "[экспериментально]";
 $a->strings["[Unsupported]"] = "[Неподдерживаемое]";
 $a->strings["Log settings updated."] = "Настройки журнала обновлены.";
@@ -622,18 +704,19 @@ $a->strings["Enable Debugging"] = "Включить отладку";
 $a->strings["Log file"] = "Лог-файл";
 $a->strings["Must be writable by web server. Relative to your Friendica top-level directory."] = "Должно быть доступно для записи в веб-сервере. Относительно вашего Friendica каталога верхнего уровня.";
 $a->strings["Log level"] = "Уровень лога";
-$a->strings["Close"] = "Закрыть";
-$a->strings["FTP Host"] = "FTP хост";
-$a->strings["FTP Path"] = "Путь FTP";
-$a->strings["FTP User"] = "FTP пользователь";
-$a->strings["FTP Password"] = "FTP пароль";
-$a->strings["Search Results For:"] = "Результаты поиска для:";
+$a->strings["PHP logging"] = "PHP логирование";
+$a->strings["To enable logging of PHP errors and warnings you can add the following to the .htconfig.php file of your installation. The filename set in the 'error_log' line is relative to the friendica top-level directory and must be writeable by the web server. The option '1' for 'log_errors' and 'display_errors' is to enable these options, set to '0' to disable them."] = "";
+$a->strings["Off"] = "Выкл.";
+$a->strings["On"] = "Вкл.";
+$a->strings["Lock feature %s"] = "";
+$a->strings["Manage Additional Features"] = "";
+$a->strings["Search Results For: %s"] = "";
 $a->strings["Remove term"] = "Удалить элемент";
 $a->strings["Saved Searches"] = "запомненные поиски";
 $a->strings["add"] = "добавить";
-$a->strings["Commented Order"] = "Прокомментированный запрос";
+$a->strings["Commented Order"] = "Последние комментарии";
 $a->strings["Sort by Comment Date"] = "Сортировать по дате комментария";
-$a->strings["Posted Order"] = "Отправленный запрос";
+$a->strings["Posted Order"] = "Лента записей";
 $a->strings["Sort by Post Date"] = "Сортировать по дате отправки";
 $a->strings["Posts that mention or involve you"] = "";
 $a->strings["New"] = "Новый";
@@ -646,36 +729,77 @@ $a->strings["Warning: This group contains %s member from an insecure network."]
 	0 => "Внимание: Эта группа содержит %s участника с незащищенной сети.",
 	1 => "Внимание: Эта группа содержит %s участников с незащищенной сети.",
 	2 => "Внимание: Эта группа содержит %s участников с незащищенной сети.",
+	3 => "Внимание: Эта группа содержит %s участников с незащищенной сети.",
 );
 $a->strings["Private messages to this group are at risk of public disclosure."] = "Личные сообщения к этой группе находятся под угрозой обнародования.";
 $a->strings["No such group"] = "Нет такой группы";
-$a->strings["Group is empty"] = "Группа пуста";
-$a->strings["Group: "] = "Группа: ";
-$a->strings["Contact: "] = "Контакт: ";
+$a->strings["Group: %s"] = "Группа: %s";
 $a->strings["Private messages to this person are at risk of public disclosure."] = "Личные сообщения этому человеку находятся под угрозой обнародования.";
 $a->strings["Invalid contact."] = "Недопустимый контакт.";
-$a->strings["Friends of %s"] = "%s Друзья";
 $a->strings["No friends to display."] = "Нет друзей.";
+$a->strings["Event can not end before it has started."] = "";
 $a->strings["Event title and start time are required."] = "Название мероприятия и время начала обязательны для заполнения.";
+$a->strings["Sun"] = "Вс";
+$a->strings["Mon"] = "Пн";
+$a->strings["Tue"] = "Вт";
+$a->strings["Wed"] = "Ср";
+$a->strings["Thu"] = "Чт";
+$a->strings["Fri"] = "Пт";
+$a->strings["Sat"] = "Сб";
+$a->strings["Sunday"] = "Воскресенье";
+$a->strings["Monday"] = "Понедельник";
+$a->strings["Tuesday"] = "Вторник";
+$a->strings["Wednesday"] = "Среда";
+$a->strings["Thursday"] = "Четверг";
+$a->strings["Friday"] = "Пятница";
+$a->strings["Saturday"] = "Суббота";
+$a->strings["Jan"] = "Янв";
+$a->strings["Feb"] = "Фев";
+$a->strings["Mar"] = "Мрт";
+$a->strings["Apr"] = "Апр";
+$a->strings["May"] = "Май";
+$a->strings["Jun"] = "Июн";
+$a->strings["Jul"] = "Июл";
+$a->strings["Aug"] = "Авг";
+$a->strings["Sept"] = "Сен";
+$a->strings["Oct"] = "Окт";
+$a->strings["Nov"] = "Нбр";
+$a->strings["Dec"] = "Дек";
+$a->strings["January"] = "Январь";
+$a->strings["February"] = "Февраль";
+$a->strings["March"] = "Март";
+$a->strings["April"] = "Апрель";
+$a->strings["June"] = "Июнь";
+$a->strings["July"] = "Июль";
+$a->strings["August"] = "Август";
+$a->strings["September"] = "Сентябрь";
+$a->strings["October"] = "Октябрь";
+$a->strings["November"] = "Ноябрь";
+$a->strings["December"] = "Декабрь";
+$a->strings["today"] = "сегодня";
+$a->strings["month"] = "мес.";
+$a->strings["week"] = "неделя";
+$a->strings["day"] = "день";
 $a->strings["l, F j"] = "l, j F";
 $a->strings["Edit event"] = "Редактировать мероприятие";
-$a->strings["link to source"] = "ссылка на источник";
+$a->strings["link to source"] = "ссылка на сообщение";
 $a->strings["Events"] = "Мероприятия";
 $a->strings["Create New Event"] = "Создать новое мероприятие";
 $a->strings["Previous"] = "Назад";
 $a->strings["Next"] = "Далее";
-$a->strings["hour:minute"] = "час:минута";
 $a->strings["Event details"] = "Сведения о мероприятии";
-$a->strings["Format is %s %s. Starting date and Title are required."] = "Формат %s %s. Необхлдима дата старта и заголовок.";
+$a->strings["Starting date and Title are required."] = "";
 $a->strings["Event Starts:"] = "Начало мероприятия:";
 $a->strings["Required"] = "Требуется";
 $a->strings["Finish date/time is not known or not relevant"] = "Дата/время окончания не известны, или не указаны";
 $a->strings["Event Finishes:"] = "Окончание мероприятия:";
 $a->strings["Adjust for viewer timezone"] = "Настройка часового пояса";
 $a->strings["Description:"] = "Описание:";
-$a->strings["Location:"] = "Откуда:";
 $a->strings["Title:"] = "Титул:";
 $a->strings["Share this event"] = "Поделитесь этим мероприятием";
+$a->strings["Preview"] = "Предварительный просмотр";
+$a->strings["Credits"] = "";
+$a->strings["Friendica is a community project, that would not be possible without the help of many people. Here is a list of those who have contributed to the code or the translation of Friendica. Thank you all!"] = "";
 $a->strings["Select"] = "Выберите";
 $a->strings["View %s's profile @ %s"] = "Просмотреть профиль %s [@ %s]";
 $a->strings["%s from %s"] = "%s с %s";
@@ -684,11 +808,13 @@ $a->strings["%d comment"] = array(
 	0 => "%d комментарий",
 	1 => "%d комментариев",
 	2 => "%d комментариев",
+	3 => "%d комментариев",
 );
 $a->strings["comment"] = array(
 	0 => "",
 	1 => "",
 	2 => "комментарий",
+	3 => "комментарий",
 );
 $a->strings["show more"] = "показать больше";
 $a->strings["Private Message"] = "Личное сообщение";
@@ -699,7 +825,7 @@ $a->strings["dislike"] = "не нравитса";
 $a->strings["Share this"] = "Поделитесь этим";
 $a->strings["share"] = "делиться";
 $a->strings["This is you"] = "Это вы";
-$a->strings["Comment"] = "Комментарий";
+$a->strings["Comment"] = "Оставить комментарий";
 $a->strings["Bold"] = "Жирный";
 $a->strings["Italic"] = "Kурсивный";
 $a->strings["Underline"] = "Подчеркнутый";
@@ -708,7 +834,6 @@ $a->strings["Code"] = "Код";
 $a->strings["Image"] = "Изображение / Фото";
 $a->strings["Link"] = "Ссылка";
 $a->strings["Video"] = "Видео";
-$a->strings["Preview"] = "предварительный просмотр";
 $a->strings["Edit"] = "Редактировать";
 $a->strings["add star"] = "пометить";
 $a->strings["remove star"] = "убрать метку";
@@ -728,6 +853,7 @@ $a->strings["Could not create table."] = "Не удалось создать т
 $a->strings["Your Friendica site database has been installed."] = "База данных сайта установлена.";
 $a->strings["You may need to import the file \"database.sql\" manually using phpmyadmin or mysql."] = "Вам может понадобиться импортировать файл \"database.sql\" вручную с помощью PhpMyAdmin или MySQL.";
 $a->strings["Please see the file \"INSTALL.txt\"."] = "Пожалуйста, смотрите файл \"INSTALL.txt\".";
+$a->strings["Database already in use."] = "";
 $a->strings["System check"] = "Проверить систему";
 $a->strings["Check again"] = "Проверить еще раз";
 $a->strings["Database connection"] = "Подключение к базе данных";
@@ -743,7 +869,7 @@ $a->strings["Your account email address must match this in order to use the web
 $a->strings["Please select a default timezone for your website"] = "Пожалуйста, выберите часовой пояс по умолчанию для вашего сайта";
 $a->strings["Site settings"] = "Настройки сайта";
 $a->strings["Could not find a command line version of PHP in the web server PATH."] = "Не удалось найти PATH веб-сервера в установках PHP.";
-$a->strings["If you don't have a command line version of PHP installed on server, you will not be able to run background polling via cron. See <a href='http://friendica.com/node/27'>'Activating scheduled tasks'</a>"] = "Если на вашем сервере не установлена версия командной строки PHP, вы не будете иметь возможность запускать фоновые опросы через крон. См. <a href='http://friendica.com/node/27'> 'Активация запланированных задачах' </a>";
+$a->strings["If you don't have a command line version of PHP installed on server, you will not be able to run background polling via cron. See <a href='https://github.com/friendica/friendica/blob/master/doc/Install.md#set-up-the-poller'>'Setup the poller'</a>"] = "";
 $a->strings["PHP executable path"] = "PHP executable path";
 $a->strings["Enter full path to php executable. You can leave this blank to continue the installation."] = "Введите полный путь к исполняемому файлу PHP. Вы можете оставить это поле пустым, чтобы продолжить установку.";
 $a->strings["Command line PHP"] = "Command line PHP";
@@ -761,6 +887,7 @@ $a->strings["GD graphics PHP module"] = "GD graphics PHP модуль";
 $a->strings["OpenSSL PHP module"] = "OpenSSL PHP модуль";
 $a->strings["mysqli PHP module"] = "mysqli PHP модуль";
 $a->strings["mb_string PHP module"] = "mb_string PHP модуль";
+$a->strings["mcrypt PHP module"] = "";
 $a->strings["Apache mod_rewrite module"] = "Apache mod_rewrite module";
 $a->strings["Error: Apache webserver mod-rewrite module is required but not installed."] = "Ошибка: необходим модуль веб-сервера Apache mod-rewrite, но он не установлен.";
 $a->strings["Error: libCURL PHP module required but not installed."] = "Ошибка: необходим libCURL PHP модуль, но он не установлен.";
@@ -768,6 +895,9 @@ $a->strings["Error: GD graphics PHP module with JPEG support required but not in
 $a->strings["Error: openssl PHP module required but not installed."] = "Ошибка: необходим PHP модуль OpenSSL, но он не установлен.";
 $a->strings["Error: mysqli PHP module required but not installed."] = "Ошибка: необходим PHP модуль MySQLi, но он не установлен.";
 $a->strings["Error: mb_string PHP module required but not installed."] = "Ошибка: необходим PHP модуль mb_string, но он не установлен.";
+$a->strings["Error: mcrypt PHP module required but not installed."] = "";
+$a->strings["Function mcrypt_create_iv() is not defined. This is needed to enable RINO2 encryption layer."] = "";
+$a->strings["mcrypt_create_iv() function"] = "";
 $a->strings["The web installer needs to be able to create a file called \".htconfig.php\" in the top folder of your web server and it is unable to do so."] = "Веб-инсталлятору требуется создать файл с именем \". htconfig.php\" в верхней папке веб-сервера, но он не в состоянии это сделать.";
 $a->strings["This is most often a permission setting, as the web server may not be able to write files in your folder - even if you can."] = "Это наиболее частые параметры разрешений, когда веб-сервер не может записать файлы в папке - даже если вы можете.";
 $a->strings["At the end of this procedure, we will give you a text to save in a file named .htconfig.php in your Friendica top folder."] = "В конце этой процедуры, мы дадим вам текст, для сохранения в файле с именем .htconfig.php в корневой папке, где установлена Friendica.";
@@ -780,6 +910,8 @@ $a->strings["Note: as a security measure, you should give the web server write a
 $a->strings["view/smarty3 is writable"] = "view/smarty3 доступен для записи";
 $a->strings["Url rewrite in .htaccess is not working. Check your server configuration."] = "Url rewrite в .htaccess не работает. Проверьте конфигурацию вашего сервера..";
 $a->strings["Url rewrite is working"] = "Url rewrite работает";
+$a->strings["ImageMagick PHP extension is installed"] = "";
+$a->strings["ImageMagick supports GIF"] = "";
 $a->strings["The database configuration file \".htconfig.php\" could not be written. Please use the enclosed text to create a configuration file in your web server root."] = "Файл конфигурации базы данных \".htconfig.php\" не могла быть записан. Пожалуйста, используйте приложенный текст, чтобы создать конфигурационный файл в корневом каталоге веб-сервера.";
 $a->strings["<h1>What next</h1>"] = "<h1>Что далее</h1>";
 $a->strings["IMPORTANT: You will need to [manually] setup a scheduled task for the poller."] = "ВАЖНО: Вам нужно будет [вручную] установить запланированное задание для регистратора.";
@@ -795,21 +927,19 @@ $a->strings["%1\$s welcomes %2\$s"] = "%1\$s добро пожаловать %2\
 $a->strings["Welcome to %s"] = "Добро пожаловать на %s!";
 $a->strings["Sorry, maybe your upload is bigger than the PHP configuration allows"] = "";
 $a->strings["Or - did you try to upload an empty file?"] = "";
-$a->strings["File exceeds size limit of %d"] = "Файл превышает предельный размер %d";
+$a->strings["File exceeds size limit of %s"] = "";
 $a->strings["File upload failed."] = "Загрузка файла не удалась.";
-$a->strings["Profile Match"] = "Похожие профили";
 $a->strings["No keywords to match. Please add keywords to your default profile."] = "Нет соответствующих ключевых слов. Пожалуйста, добавьте ключевые слова для вашего профиля по умолчанию.";
 $a->strings["is interested in:"] = "интересуется:";
-$a->strings["Connect"] = "Подключить";
+$a->strings["Profile Match"] = "Похожие профили";
 $a->strings["link"] = "ссылка";
 $a->strings["Not available."] = "Недоступно.";
 $a->strings["Community"] = "Сообщество";
 $a->strings["No results."] = "Нет результатов.";
 $a->strings["everybody"] = "каждый";
-$a->strings["Additional features"] = "Дополнительные возможности";
-$a->strings["Display"] = "";
-$a->strings["Social Networks"] = "";
-$a->strings["Delegations"] = "";
+$a->strings["Display"] = "Внешний вид";
+$a->strings["Social Networks"] = "Социальные сети";
+$a->strings["Delegations"] = "Делегирование";
 $a->strings["Connected apps"] = "Подключенные приложения";
 $a->strings["Export personal data"] = "Экспорт личных данных";
 $a->strings["Remove account"] = "Удалить аккаунт";
@@ -843,14 +973,20 @@ $a->strings["No name"] = "Нет имени";
 $a->strings["Remove authorization"] = "Удалить авторизацию";
 $a->strings["No Plugin settings configured"] = "Нет сконфигурированных настроек плагина";
 $a->strings["Plugin Settings"] = "Настройки плагина";
-$a->strings["Off"] = "";
-$a->strings["On"] = "";
 $a->strings["Additional Features"] = "Дополнительные возможности";
+$a->strings["General Social Media Settings"] = "";
+$a->strings["Disable intelligent shortening"] = "";
+$a->strings["Normally the system tries to find the best link to add to shortened posts. If this option is enabled then every shortened post will always point to the original friendica post."] = "";
+$a->strings["Automatically follow any GNU Social (OStatus) followers/mentioners"] = "";
+$a->strings["If you receive a message from an unknown OStatus user, this option decides what to do. If it is checked, a new contact will be created for every unknown user."] = "";
+$a->strings["Your legacy GNU Social account"] = "";
+$a->strings["If you enter your old GNU Social/Statusnet account name here (in the format user@domain.tld), your contacts will be added automatically. The field will be emptied when done."] = "";
+$a->strings["Repair OStatus subscriptions"] = "";
 $a->strings["Built-in support for %s connectivity is %s"] = "Встроенная  поддержка для %s подключение %s";
 $a->strings["Diaspora"] = "Diaspora";
 $a->strings["enabled"] = "подключено";
 $a->strings["disabled"] = "отключено";
-$a->strings["StatusNet"] = "StatusNet";
+$a->strings["GNU Social (OStatus)"] = "";
 $a->strings["Email access is disabled on this site."] = "Доступ эл. почты отключен на этом сайте.";
 $a->strings["Email/Mailbox Setup"] = "Настройка эл. почты / почтового ящика";
 $a->strings["If you wish to communicate with email contacts using this service (optional), please specify how to connect to your mailbox."] = "Если вы хотите общаться с Email контактами, используя этот сервис (по желанию), пожалуйста, уточните, как подключиться к вашему почтовому ящику.";
@@ -871,14 +1007,17 @@ $a->strings["Display Settings"] = "Параметры дисплея";
 $a->strings["Display Theme:"] = "Показать тему:";
 $a->strings["Mobile Theme:"] = "Мобильная тема:";
 $a->strings["Update browser every xx seconds"] = "Обновление браузера каждые хх секунд";
-$a->strings["Minimum of 10 seconds, no maximum"] = "Минимум 10 секунд, максимума нет";
+$a->strings["Minimum of 10 seconds. Enter -1 to disable it."] = "";
 $a->strings["Number of items to display per page:"] = "Количество элементов, отображаемых на одной странице:";
 $a->strings["Maximum of 100 items"] = "Максимум 100 элементов";
 $a->strings["Number of items to display per page when viewed from mobile device:"] = "Количество элементов на странице, когда просмотр осуществляется с мобильных устройств:";
 $a->strings["Don't show emoticons"] = "не показывать emoticons";
+$a->strings["Calendar"] = "";
+$a->strings["Beginning of week:"] = "";
 $a->strings["Don't show notices"] = "";
 $a->strings["Infinite scroll"] = "Бесконечная прокрутка";
 $a->strings["Automatic updates only at the top of the network page"] = "";
+$a->strings["Theme settings"] = "Настройки темы";
 $a->strings["User Types"] = "";
 $a->strings["Community Types"] = "";
 $a->strings["Normal Account Page"] = "Стандартная страница аккаунта";
@@ -894,7 +1033,6 @@ $a->strings["Private forum - approved members only"] = "Приватный фо
 $a->strings["OpenID:"] = "OpenID:";
 $a->strings["(Optional) Allow this OpenID to login to this account."] = "(Необязательно) Разрешить этому OpenID входить в этот аккаунт";
 $a->strings["Publish your default profile in your local site directory?"] = "Публиковать ваш профиль по умолчанию в вашем локальном каталоге на сайте?";
-$a->strings["No"] = "Нет";
 $a->strings["Publish your default profile in the global social directory?"] = "Публиковать ваш профиль по умолчанию в глобальном социальном каталоге?";
 $a->strings["Hide your contact/friend list from viewers of your default profile?"] = "Скрывать ваш список контактов/друзей от посетителей вашего профиля по умолчанию?";
 $a->strings["Hide your profile details from unknown viewers?"] = "Скрыть данные профиля из неизвестных зрителей?";
@@ -904,7 +1042,7 @@ $a->strings["Allow friends to tag your posts?"] = "Разрешить друзь
 $a->strings["Allow us to suggest you as a potential friend to new members?"] = "Позвольть предлогать Вам потенциальных друзей?";
 $a->strings["Permit unknown people to send you private mail?"] = "Разрешить незнакомым людям отправлять вам личные сообщения?";
 $a->strings["Profile is <strong>not published</strong>."] = "Профиль <strong>не публикуется</strong>.";
-$a->strings["Your Identity Address is"] = "Ваш идентификационный адрес";
+$a->strings["Your Identity Address is <strong>'%s'</strong> or '%s'."] = "";
 $a->strings["Automatically expire posts after this many days:"] = "Автоматическое истекание срока действия сообщения после стольких дней:";
 $a->strings["If empty, posts will not expire. Expired posts will be deleted"] = "Если пусто, срок действия сообщений не будет ограничен. Сообщения с истекшим сроком действия будут удалены";
 $a->strings["Advanced expiration settings"] = "Настройки расширенного окончания срока действия";
@@ -915,7 +1053,7 @@ $a->strings["Expire starred posts:"] = "Срок хранения усеянны
 $a->strings["Expire photos:"] = "Срок хранения фотографий:";
 $a->strings["Only expire posts by others:"] = "Только устаревшие посты других:";
 $a->strings["Account Settings"] = "Настройки аккаунта";
-$a->strings["Password Settings"] = "Настройка пароля";
+$a->strings["Password Settings"] = "Смена пароля";
 $a->strings["New Password:"] = "Новый пароль:";
 $a->strings["Confirm:"] = "Подтвердите:";
 $a->strings["Leave password fields blank unless changing"] = "Оставьте поля пароля пустыми, если он не изменяется";
@@ -926,6 +1064,8 @@ $a->strings["Basic Settings"] = "Основные параметры";
 $a->strings["Full Name:"] = "Полное имя:";
 $a->strings["Email Address:"] = "Адрес электронной почты:";
 $a->strings["Your Timezone:"] = "Ваш часовой пояс:";
+$a->strings["Your Language:"] = "";
+$a->strings["Set the language we use to show you friendica interface and to send you emails"] = "";
 $a->strings["Default Post Location:"] = "Местонахождение по умолчанию:";
 $a->strings["Use Browser Location:"] = "Использовать определение местоположения браузером:";
 $a->strings["Security and Privacy Settings"] = "Параметры безопасности и конфиденциальности";
@@ -953,11 +1093,13 @@ $a->strings["You receive a private message"] = "Вы получаете личн
 $a->strings["You receive a friend suggestion"] = "Вы полулили предложение о добавлении в друзья";
 $a->strings["You are tagged in a post"] = "Вы отмечены в посте";
 $a->strings["You are poked/prodded/etc. in a post"] = "";
+$a->strings["Activate desktop notifications"] = "";
+$a->strings["Show desktop popup on new notifications"] = "";
 $a->strings["Text-only notification emails"] = "";
 $a->strings["Send text only notification emails, without the html part"] = "";
-$a->strings["Advanced Account/Page Type Settings"] = "Расширенные настройки типа аккаунта/страницы";
+$a->strings["Advanced Account/Page Type Settings"] = "Расширенные настройки учётной записи";
 $a->strings["Change the behaviour of this account for special situations"] = "Измените поведение этого аккаунта в специальных ситуациях";
-$a->strings["Relocate"] = "Переместить";
+$a->strings["Relocate"] = "Перемещение";
 $a->strings["If you have moved this profile from another server, and some of your contacts don't receive your updates, try pushing this button."] = "Если вы переместили эту анкету с другого сервера, и некоторые из ваших контактов не получили ваши обновления, попробуйте нажать эту кнопку.";
 $a->strings["Resend relocate message to contacts"] = "Отправить перемещённые сообщения контактам";
 $a->strings["This introduction has already been accepted."] = "Этот запрос был уже принят.";
@@ -968,6 +1110,7 @@ $a->strings["%d required parameter was not found at the given location"] = array
 	0 => "%d требуемый параметр не был найден в заданном месте",
 	1 => "%d требуемых параметров не были найдены в заданном месте",
 	2 => "%d требуемых параметров не были найдены в заданном месте",
+	3 => "%d требуемых параметров не были найдены в заданном месте",
 );
 $a->strings["Introduction complete."] = "Запрос создан.";
 $a->strings["Unrecoverable protocol error."] = "Неисправимая ошибка протокола.";
@@ -978,32 +1121,28 @@ $a->strings["Friends are advised to please try again in 24 hours."] = "Друз
 $a->strings["Invalid locator"] = "Недопустимый локатор";
 $a->strings["Invalid email address."] = "Неверный адрес электронной почты.";
 $a->strings["This account has not been configured for email. Request failed."] = "Этот аккаунт не настроен для электронной почты. Запрос не удался.";
-$a->strings["Unable to resolve your name at the provided location."] = "Не удается установить ваше имя на предложенном местоположении.";
 $a->strings["You have already introduced yourself here."] = "Вы уже ввели информацию о себе здесь.";
 $a->strings["Apparently you are already friends with %s."] = "Похоже, что вы уже друзья с %s.";
 $a->strings["Invalid profile URL."] = "Неверный URL профиля.";
 $a->strings["Disallowed profile URL."] = "Запрещенный URL профиля.";
 $a->strings["Your introduction has been sent."] = "Ваш запрос отправлен.";
+$a->strings["Remote subscription can't be done for your network. Please subscribe directly on your system."] = "";
 $a->strings["Please login to confirm introduction."] = "Для подтверждения запроса войдите пожалуйста с паролем.";
 $a->strings["Incorrect identity currently logged in. Please login to <strong>this</strong> profile."] = "Неверно идентифицирован вход. Пожалуйста, войдите в <strong>этот</strong> профиль.";
+$a->strings["Confirm"] = "Подтвердить";
 $a->strings["Hide this contact"] = "Скрыть этот контакт";
 $a->strings["Welcome home %s."] = "Добро пожаловать домой, %s!";
 $a->strings["Please confirm your introduction/connection request to %s."] = "Пожалуйста, подтвердите краткую информацию / запрос на подключение к %s.";
-$a->strings["Confirm"] = "Подтвердить";
 $a->strings["Please enter your 'Identity Address' from one of the following supported communications networks:"] = "Пожалуйста, введите ваш 'идентификационный адрес' одной из следующих поддерживаемых социальных сетей:";
-$a->strings["If you are not yet a member of the free social web, <a href=\"http://dir.friendica.com/siteinfo\">follow this link to find a public Friendica site and join us today</a>."] = "Если вы еще не являетесь членом свободной социальной сети, перейдите по <a href=\"http://dir.friendica.com/siteinfo\"> этой ссылке, чтобы найти публичный сервер Friendica и присоединиться к нам сейчас </a>.";
+$a->strings["If you are not yet a member of the free social web, <a href=\"%s/siteinfo\">follow this link to find a public Friendica site and join us today</a>."] = "";
 $a->strings["Friend/Connection Request"] = "Запрос в друзья / на подключение";
 $a->strings["Examples: jojo@demo.friendica.com, http://demo.friendica.com/profile/jojo, testuser@identi.ca"] = "Примеры: jojo@demo.friendica.com, http://demo.friendica.com/profile/jojo, testuser@identi.ca";
-$a->strings["Please answer the following:"] = "Пожалуйста, ответьте следующее:";
-$a->strings["Does %s know you?"] = "%s знает вас?";
-$a->strings["Add a personal note:"] = "Добавить личную заметку:";
 $a->strings["Friendica"] = "Friendica";
 $a->strings["StatusNet/Federated Social Web"] = "StatusNet / Federated Social Web";
 $a->strings[" - please do not use this form.  Instead, enter %s into your Diaspora search bar."] = "Участники сети Diaspora: пожалуйста, не пользуйтесь этой формой. Вместо этого введите  %s в строке поиска Diaspora";
-$a->strings["Your Identity Address:"] = "Ваш идентификационный адрес:";
-$a->strings["Submit Request"] = "Отправить запрос";
 $a->strings["Registration successful. Please check your email for further instructions."] = "Регистрация успешна. Пожалуйста, проверьте свою электронную почту для получения дальнейших инструкций.";
 $a->strings["Failed to send email message. Here your accout details:<br> login: %s<br> password: %s<br><br>You can change your password after login."] = "";
+$a->strings["Registration successful."] = "";
 $a->strings["Your registration can not be processed."] = "Ваша регистрация не может быть обработана.";
 $a->strings["Your registration is pending approval by the site owner."] = "Ваша регистрация в ожидании одобрения владельцем сайта.";
 $a->strings["This site has exceeded the number of allowed daily account registrations. Please try again tomorrow."] = "Этот сайт превысил допустимое количество ежедневных регистраций. Пожалуйста, повторите попытку завтра.";
@@ -1013,24 +1152,27 @@ $a->strings["Your OpenID (optional): "] = "Ваш OpenID (необязатель
 $a->strings["Include your profile in member directory?"] = "Включить ваш профиль в каталог участников?";
 $a->strings["Membership on this site is by invitation only."] = "Членство на сайте только по приглашению.";
 $a->strings["Your invitation ID: "] = "ID вашего приглашения:";
-$a->strings["Your Full Name (e.g. Joe Smith): "] = "Ваше полное имя (например, Joe Smith): ";
+$a->strings["Your Full Name (e.g. Joe Smith, real or real-looking): "] = "";
 $a->strings["Your Email Address: "] = "Ваш адрес электронной почты: ";
+$a->strings["Leave empty for an auto generated password."] = "";
 $a->strings["Choose a profile nickname. This must begin with a text character. Your profile address on this site will then be '<strong>nickname@\$sitename</strong>'."] = "Выбор псевдонима профиля. Он должен начинаться с буквы. Адрес вашего профиля на данном сайте будет в этом случае '<strong>nickname@\$sitename</strong>'.";
 $a->strings["Choose a nickname: "] = "Выберите псевдоним: ";
 $a->strings["Register"] = "Регистрация";
 $a->strings["Import"] = "Импорт";
 $a->strings["Import your profile to this friendica instance"] = "Импорт своего профиля в этот экземпляр friendica";
 $a->strings["System down for maintenance"] = "Система закрыта на техническое обслуживание";
+$a->strings["Only logged in users are permitted to perform a search."] = "";
+$a->strings["Too Many Requests"] = "";
+$a->strings["Only one search per minute is permitted for not logged in users."] = "";
 $a->strings["Search"] = "Поиск";
-$a->strings["Global Directory"] = "Глобальный каталог";
-$a->strings["Find on this site"] = "Найти на этом сайте";
-$a->strings["Site Directory"] = "Каталог сайта";
-$a->strings["Age: "] = "Возраст: ";
-$a->strings["Gender: "] = "Пол: ";
-$a->strings["Gender:"] = "Пол:";
+$a->strings["Items tagged with: %s"] = "";
+$a->strings["Search results for: %s"] = "";
 $a->strings["Status:"] = "Статус:";
 $a->strings["Homepage:"] = "Домашняя страничка:";
-$a->strings["About:"] = "О себе:";
+$a->strings["Global Directory"] = "Глобальный каталог";
+$a->strings["Find on this site"] = "Найти на этом сайте";
+$a->strings["Finding:"] = "";
+$a->strings["Site Directory"] = "Каталог сайта";
 $a->strings["No entries (some entries may be hidden)."] = "Нет записей (некоторые записи могут быть скрыты).";
 $a->strings["No potential page delegates located."] = "";
 $a->strings["Delegate Page Management"] = "Делегировать управление страницей";
@@ -1040,7 +1182,6 @@ $a->strings["Existing Page Delegates"] = "Существующие уполно
 $a->strings["Potential Delegates"] = "Возможные доверенные лица";
 $a->strings["Add"] = "Добавить";
 $a->strings["No entries."] = "Нет записей.";
-$a->strings["Common Friends"] = "Общие друзья";
 $a->strings["No contacts in common."] = "Нет общих контактов.";
 $a->strings["Export account"] = "Экспорт аккаунта";
 $a->strings["Export your account info and contacts. Use this to make a backup of your account and/or to move it to another server."] = "Экспорт ваших регистрационных данные и контактов. Используйте, чтобы создать резервную копию вашего аккаунта и/или переместить его на другой сервер.";
@@ -1050,9 +1191,9 @@ $a->strings["%1\$s is currently %2\$s"] = "";
 $a->strings["Mood"] = "Настроение";
 $a->strings["Set your current mood and tell your friends"] = "Напишите о вашем настроении и расскажите своим друзьям";
 $a->strings["Do you really want to delete this suggestion?"] = "Вы действительно хотите удалить это предложение?";
-$a->strings["Friend Suggestions"] = "Предложения друзей";
 $a->strings["No suggestions available. If this is a new site, please try again in 24 hours."] = "Нет предложений. Если это новый сайт, пожалуйста, попробуйте снова через 24 часа.";
 $a->strings["Ignore/Hide"] = "Проигнорировать/Скрыть";
+$a->strings["Friend Suggestions"] = "Предложения друзей";
 $a->strings["Profile deleted."] = "Профиль удален.";
 $a->strings["Profile-"] = "Профиль-";
 $a->strings["New profile created."] = "Новый профиль создан.";
@@ -1079,6 +1220,7 @@ $a->strings[" - Visit %1\$s's %2\$s"] = " - Посетить профиль %1\$
 $a->strings["%1\$s has an updated %2\$s, changing %3\$s."] = "";
 $a->strings["Hide contacts and friends:"] = "";
 $a->strings["Hide your contact/friend list from viewers of this profile?"] = "Скрывать ваш список контактов / друзей от посетителей этого профиля?";
+$a->strings["Show more profile fields:"] = "";
 $a->strings["Edit Profile Details"] = "Редактировать детали профиля";
 $a->strings["Change Profile Photo"] = "Изменить фото профиля";
 $a->strings["View this profile"] = "Просмотреть этот профиль";
@@ -1094,7 +1236,7 @@ $a->strings["Profile Name:"] = "Имя профиля:";
 $a->strings["Your Full Name:"] = "Ваше полное имя:";
 $a->strings["Title/Description:"] = "Заголовок / Описание:";
 $a->strings["Your Gender:"] = "Ваш пол:";
-$a->strings["Birthday (%s):"] = "День рождения (%s):";
+$a->strings["Birthday :"] = "";
 $a->strings["Street Address:"] = "Адрес:";
 $a->strings["Locality/City:"] = "Город / Населенный пункт:";
 $a->strings["Postal/Zip Code:"] = "Почтовый индекс:";
@@ -1127,6 +1269,7 @@ $a->strings["Love/romance"] = "Любовь / романтика";
 $a->strings["Work/employment"] = "Работа / занятость";
 $a->strings["School/education"] = "Школа / образование";
 $a->strings["This is your <strong>public</strong> profile.<br />It <strong>may</strong> be visible to anybody using the internet."] = "Это ваш <strong>публичный</strong> профиль. <br /> Он <strong>может</strong> быть виден каждому через Интернет.";
+$a->strings["Age: "] = "Возраст: ";
 $a->strings["Edit/Manage Profiles"] = "Редактировать профиль";
 $a->strings["Change profile photo"] = "Изменить фото профиля";
 $a->strings["Create New Profile"] = "Создать новый профиль";
@@ -1136,7 +1279,7 @@ $a->strings["Edit visibility"] = "Редактировать видимость"
 $a->strings["Item not found"] = "Элемент не найден";
 $a->strings["Edit post"] = "Редактировать сообщение";
 $a->strings["upload photo"] = "загрузить фото";
-$a->strings["Attach file"] = "Приложить файл";
+$a->strings["Attach file"] = "Прикрепить файл";
 $a->strings["attach file"] = "приложить файл";
 $a->strings["web link"] = "веб-ссылка";
 $a->strings["Insert video link"] = "Вставить ссылку видео";
@@ -1157,6 +1300,7 @@ $a->strings["This is Friendica, version"] = "Это Friendica, версия";
 $a->strings["running at web location"] = "работает на веб-узле";
 $a->strings["Please visit <a href=\"http://friendica.com\">Friendica.com</a> to learn more about the Friendica project."] = "Пожалуйста, посетите сайт <a href=\"http://friendica.com\">Friendica.com</a>, чтобы узнать больше о проекте Friendica.";
 $a->strings["Bug reports and issues: please visit"] = "Отчет об ошибках и проблемах: пожалуйста, посетите";
+$a->strings["the bugtracker at github"] = "";
 $a->strings["Suggestions, praise, donations, etc. - please email \"Info\" at Friendica - dot com"] = "Предложения, похвала, пожертвования? Пишите на \"info\" на Friendica - точка com";
 $a->strings["Installed plugins/addons/apps:"] = "Установленные плагины / добавки / приложения:";
 $a->strings["No installed plugins/addons/apps"] = "Нет установленных плагинов / добавок / приложений";
@@ -1179,6 +1323,8 @@ $a->strings["poke, prod or do other things to somebody"] = "";
 $a->strings["Recipient"] = "Получатель";
 $a->strings["Choose what you wish to do to recipient"] = "Выберите действия для получателя";
 $a->strings["Make this post private"] = "Сделать эту запись личной";
+$a->strings["Resubscribing to OStatus contacts"] = "";
+$a->strings["Error"] = "Ошибка";
 $a->strings["Total invitation limit exceeded."] = "Превышен общий лимит приглашений.";
 $a->strings["%s : Not a valid email address."] = "%s: Неверный адрес электронной почты.";
 $a->strings["Please join us on Friendica"] = "Пожалуйста, присоединяйтесь к нам на Friendica";
@@ -1188,6 +1334,7 @@ $a->strings["%d message sent."] = array(
 	0 => "%d сообщение отправлено.",
 	1 => "%d сообщений отправлено.",
 	2 => "%d сообщений отправлено.",
+	3 => "%d сообщений отправлено.",
 );
 $a->strings["You have no more invitations available"] = "У вас нет больше приглашений";
 $a->strings["Visit %s for a list of public sites that you can join. Friendica members on other sites can all connect with each other, as well as with members of many other social networks."] = "Посетите %s со списком общедоступных сайтов, к которым вы можете присоединиться. Все участники Friendica на других сайтах могут соединиться друг с другом, а также с участниками многих других социальных сетей.";
@@ -1201,7 +1348,7 @@ $a->strings["You will need to supply this invitation code: \$invite_code"] = "В
 $a->strings["Once you have registered, please connect with me via my profile page at:"] = "После того как вы зарегистрировались, пожалуйста, свяжитесь со мной через мою страницу профиля по адресу:";
 $a->strings["For more information about the Friendica project and why we feel it is important, please visit http://friendica.com"] = "Для получения более подробной информации о проекте Friendica, пожалуйста, посетите http://friendica.com";
 $a->strings["Photo Albums"] = "Фотоальбомы";
-$a->strings["Contact Photos"] = "Фотографии контакта";
+$a->strings["Recent Photos"] = "Последние фото";
 $a->strings["Upload New Photos"] = "Загрузить новые фото";
 $a->strings["Contact information unavailable"] = "Информация о контакте недоступна";
 $a->strings["Album not found."] = "Альбом не найден.";
@@ -1211,7 +1358,6 @@ $a->strings["Delete Photo"] = "Удалить фото";
 $a->strings["Do you really want to delete this photo?"] = "Вы действительно хотите удалить эту фотографию?";
 $a->strings["%1\$s was tagged in %2\$s by %3\$s"] = "%1\$s отмечен/а/ в %2\$s by %3\$s";
 $a->strings["a photo"] = "фото";
-$a->strings["Image exceeds size limit of "] = "Размер фото превышает лимит ";
 $a->strings["Image file is empty."] = "Файл изображения пуст.";
 $a->strings["No photos selected"] = "Не выбрано фото.";
 $a->strings["You have used %1$.2f Mbytes of %2$.2f Mbytes photo storage."] = "Вы использовали %1$.2f мегабайт из %2$.2f возможных для хранения фотографий.";
@@ -1234,23 +1380,33 @@ $a->strings["Use as profile photo"] = "Использовать как фото
 $a->strings["View Full Size"] = "Просмотреть полный размер";
 $a->strings["Tags: "] = "Ключевые слова: ";
 $a->strings["[Remove any tag]"] = "[Удалить любое ключевое слово]";
-$a->strings["Rotate CW (right)"] = "Поворот по часовой стрелке (направо)";
-$a->strings["Rotate CCW (left)"] = "Поворот против часовой стрелки (налево)";
 $a->strings["New album name"] = "Название нового альбома";
 $a->strings["Caption"] = "Подпись";
 $a->strings["Add a Tag"] = "Добавить ключевое слово (таг)";
 $a->strings["Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping"] = "Пример: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping";
+$a->strings["Do not rotate"] = "";
+$a->strings["Rotate CW (right)"] = "Поворот по часовой стрелке (направо)";
+$a->strings["Rotate CCW (left)"] = "Поворот против часовой стрелки (налево)";
 $a->strings["Private photo"] = "Личное фото";
 $a->strings["Public photo"] = "Публичное фото";
 $a->strings["Share"] = "Поделиться";
-$a->strings["Recent Photos"] = "Последние фото";
+$a->strings["Attending"] = array(
+	0 => "",
+	1 => "",
+	2 => "",
+	3 => "",
+);
+$a->strings["Not attending"] = "";
+$a->strings["Might attend"] = "";
+$a->strings["Map"] = "Карта";
+$a->strings["Not Extended"] = "";
 $a->strings["Account approved."] = "Аккаунт утвержден.";
 $a->strings["Registration revoked for %s"] = "Регистрация отменена для %s";
 $a->strings["Please login."] = "Пожалуйста, войдите с паролем.";
 $a->strings["Move account"] = "Удалить аккаунт";
 $a->strings["You can import an account from another Friendica server."] = "Вы можете импортировать учетную запись с другого сервера Friendica.";
 $a->strings["You need to export your account from the old server and upload it here. We will recreate your old account here with all your contacts. We will try also to inform your friends that you moved here."] = "Вам нужно экспортировать свой ​​аккаунт со старого сервера и загрузить его сюда. Мы восстановим ваш ​​старый аккаунт здесь со всеми вашими контактами. Мы постараемся также сообщить друзьям, что вы переехали сюда.";
-$a->strings["This feature is experimental. We can't import contacts from the OStatus network (statusnet/identi.ca) or from Diaspora"] = "Это экспериментальная функция. Мы не можем импортировать контакты из сети OStatus (StatusNet / identi.ca) или из Diaspora";
+$a->strings["This feature is experimental. We can't import contacts from the OStatus network (GNU Social/Statusnet) or from Diaspora"] = "";
 $a->strings["Account file"] = "Файл аккаунта";
 $a->strings["To export your account, go to \"Settings->Export your personal data\" and select \"Export account\""] = "Для экспорта аккаунта, перейдите в \"Настройки->Экспортировать ваши данные\" и выберите \"Экспорт аккаунта\"";
 $a->strings["Item not available."] = "Пункт не доступен.";
@@ -1269,31 +1425,13 @@ $a->strings["Website Terms of Service"] = "Правила сайта";
 $a->strings["terms of service"] = "правила";
 $a->strings["Website Privacy Policy"] = "Политика конфиденциальности сервера";
 $a->strings["privacy policy"] = "политика конфиденциальности";
-$a->strings["Requested account is not available."] = "Запрашиваемый профиль недоступен.";
-$a->strings["Edit profile"] = "Редактировать профиль";
-$a->strings["Message"] = "Сообщение";
-$a->strings["Profiles"] = "Профили";
-$a->strings["Manage/edit profiles"] = "Управление / редактирование профилей";
-$a->strings["Network:"] = "";
-$a->strings["g A l F d"] = "g A l F d";
-$a->strings["F d"] = "F d";
-$a->strings["[today]"] = "[сегодня]";
-$a->strings["Birthday Reminders"] = "Напоминания о днях рождения";
-$a->strings["Birthdays this week:"] = "Дни рождения на этой неделе:";
-$a->strings["[No description]"] = "[без описания]";
-$a->strings["Event Reminders"] = "Напоминания о мероприятиях";
-$a->strings["Events this week:"] = "Мероприятия на этой неделе:";
-$a->strings["Status"] = "Статус";
-$a->strings["Status Messages and Posts"] = "Сообщение статуса и посты";
-$a->strings["Profile Details"] = "Детали профиля";
-$a->strings["Videos"] = "Видео";
-$a->strings["Events and Calendar"] = "Календарь и события";
-$a->strings["Only You Can See This"] = "Только вы можете это видеть";
 $a->strings["This entry was edited"] = "Эта запись была отредактирована";
+$a->strings["I will attend"] = "";
+$a->strings["I will not attend"] = "";
+$a->strings["I might attend"] = "";
 $a->strings["ignore thread"] = "";
 $a->strings["unignore thread"] = "";
 $a->strings["toggle ignore status"] = "";
-$a->strings["ignored"] = "";
 $a->strings["Categories:"] = "Категории:";
 $a->strings["Filed under:"] = "В рубрике:";
 $a->strings["via"] = "через";
@@ -1311,10 +1449,10 @@ $a->strings["%d invitation available"] = array(
 	0 => "%d приглашение доступно",
 	1 => "%d приглашений доступно",
 	2 => "%d приглашений доступно",
+	3 => "%d приглашений доступно",
 );
 $a->strings["Find People"] = "Поиск людей";
 $a->strings["Enter name or interest"] = "Введите имя или интерес";
-$a->strings["Connect/Follow"] = "Подключиться/Следовать";
 $a->strings["Examples: Robert Morgenstein, Fishing"] = "Примеры: Роберт Morgenstein, Рыбалка";
 $a->strings["Similar Interests"] = "Похожие интересы";
 $a->strings["Random Profile"] = "Случайный профиль";
@@ -1324,19 +1462,29 @@ $a->strings["All Networks"] = "Все сети";
 $a->strings["Saved Folders"] = "Сохранённые папки";
 $a->strings["Everything"] = "Всё";
 $a->strings["Categories"] = "Категории";
+$a->strings["%d contact in common"] = array(
+	0 => "%d Контакт",
+	1 => "%d Контактов",
+	2 => "%d Контактов",
+	3 => "%d Контактов",
+);
 $a->strings["General Features"] = "Основные возможности";
 $a->strings["Multiple Profiles"] = "Несколько профилей";
 $a->strings["Ability to create multiple profiles"] = "Возможность создания нескольких профилей";
-$a->strings["Post Composition Features"] = "";
+$a->strings["Photo Location"] = "";
+$a->strings["Photo metadata is normally stripped. This extracts the location (if present) prior to stripping metadata and links it to a map."] = "";
+$a->strings["Post Composition Features"] = "Составление сообщений";
 $a->strings["Richtext Editor"] = "Редактор RTF";
 $a->strings["Enable richtext editor"] = "Включить редактор RTF";
-$a->strings["Post Preview"] = "предварительный просмотр";
+$a->strings["Post Preview"] = "Предварительный просмотр";
 $a->strings["Allow previewing posts and comments before publishing them"] = "Разрешить предпросмотр сообщения и комментария перед их публикацией";
 $a->strings["Auto-mention Forums"] = "";
 $a->strings["Add/remove mention when a fourm page is selected/deselected in ACL window."] = "";
 $a->strings["Network Sidebar Widgets"] = "Виджет боковой панели \"Сеть\"";
 $a->strings["Search by Date"] = "Поиск по датам";
 $a->strings["Ability to select posts by date ranges"] = "Возможность выбора постов по диапазону дат";
+$a->strings["List Forums"] = "";
+$a->strings["Enable widget to display the forums your are connected with"] = "";
 $a->strings["Group Filter"] = "Фильтр групп";
 $a->strings["Enable widget to display Network posts only from selected group"] = "Включить виджет для отображения сообщений сети только от выбранной группы";
 $a->strings["Network Filter"] = "Фильтр сети";
@@ -1365,6 +1513,8 @@ $a->strings["Star Posts"] = "Популярные посты";
 $a->strings["Ability to mark special posts with a star indicator"] = "Возможность отметить специальные сообщения индикатором популярности";
 $a->strings["Mute Post Notifications"] = "";
 $a->strings["Ability to mute notifications for a thread"] = "";
+$a->strings["Advanced Profile Settings"] = "Расширенные настройки профиля";
+$a->strings["Show visitors public community forums at the Advanced Profile Page"] = "";
 $a->strings["Connect URL missing."] = "Connect-URL отсутствует.";
 $a->strings["This site is not configured to allow communications with other networks."] = "Данный сайт не настроен так, чтобы держать связь с другими сетями.";
 $a->strings["No compatible communication protocols or feeds were discovered."] = "Обнаружены несовместимые протоколы связи или каналы.";
@@ -1381,18 +1531,17 @@ $a->strings["A deleted group with this name was revived. Existing item permissio
 $a->strings["Default privacy group for new contacts"] = "Группа доступа по умолчанию для новых контактов";
 $a->strings["Everybody"] = "Каждый";
 $a->strings["edit"] = "редактировать";
+$a->strings["Edit groups"] = "";
 $a->strings["Edit group"] = "Редактировать группу";
 $a->strings["Create a new group"] = "Создать новую группу";
 $a->strings["Contacts not in any group"] = "Контакты не состоят в группе";
 $a->strings["Miscellaneous"] = "Разное";
-$a->strings["year"] = "год";
-$a->strings["month"] = "мес.";
-$a->strings["day"] = "день";
+$a->strings["YYYY-MM-DD or MM-DD"] = "";
 $a->strings["never"] = "никогда";
 $a->strings["less than a second ago"] = "менее сек. назад";
+$a->strings["year"] = "год";
 $a->strings["years"] = "лет";
 $a->strings["months"] = "мес.";
-$a->strings["week"] = "неделя";
 $a->strings["weeks"] = "недель";
 $a->strings["days"] = "дней";
 $a->strings["hour"] = "час";
@@ -1404,26 +1553,68 @@ $a->strings["seconds"] = "сек.";
 $a->strings["%1\$d %2\$s ago"] = "%1\$d %2\$s назад";
 $a->strings["%s's birthday"] = "день рождения %s";
 $a->strings["Happy Birthday %s"] = "С днём рождения %s";
+$a->strings["Requested account is not available."] = "Запрашиваемый профиль недоступен.";
+$a->strings["Edit profile"] = "Редактировать профиль";
+$a->strings["Atom feed"] = "";
+$a->strings["Message"] = "Сообщение";
+$a->strings["Profiles"] = "Профили";
+$a->strings["Manage/edit profiles"] = "Управление / редактирование профилей";
+$a->strings["g A l F d"] = "g A l F d";
+$a->strings["F d"] = "F d";
+$a->strings["[today]"] = "[сегодня]";
+$a->strings["Birthday Reminders"] = "Напоминания о днях рождения";
+$a->strings["Birthdays this week:"] = "Дни рождения на этой неделе:";
+$a->strings["[No description]"] = "[без описания]";
+$a->strings["Event Reminders"] = "Напоминания о мероприятиях";
+$a->strings["Events this week:"] = "Мероприятия на этой неделе:";
+$a->strings["j F, Y"] = "j F, Y";
+$a->strings["j F"] = "j F";
+$a->strings["Birthday:"] = "День рождения:";
+$a->strings["Age:"] = "Возраст:";
+$a->strings["for %1\$d %2\$s"] = "";
+$a->strings["Religion:"] = "Религия:";
+$a->strings["Hobbies/Interests:"] = "Хобби / Интересы:";
+$a->strings["Contact information and Social Networks:"] = "Информация о контакте и социальных сетях:";
+$a->strings["Musical interests:"] = "Музыкальные интересы:";
+$a->strings["Books, literature:"] = "Книги, литература:";
+$a->strings["Television:"] = "Телевидение:";
+$a->strings["Film/dance/culture/entertainment:"] = "Кино / Танцы / Культура / Развлечения:";
+$a->strings["Love/Romance:"] = "Любовь / Романтика:";
+$a->strings["Work/employment:"] = "Работа / Занятость:";
+$a->strings["School/education:"] = "Школа / Образование:";
+$a->strings["Forums:"] = "";
+$a->strings["Videos"] = "Видео";
+$a->strings["Events and Calendar"] = "Календарь и события";
+$a->strings["Only You Can See This"] = "Только вы можете это видеть";
+$a->strings["event"] = "мероприятие";
+$a->strings["%1\$s likes %2\$s's %3\$s"] = "%1\$s нравится %3\$s от %2\$s ";
+$a->strings["%1\$s doesn't like %2\$s's %3\$s"] = "%1\$s не нравится %3\$s от %2\$s ";
+$a->strings["%1\$s is attending %2\$s's %3\$s"] = "";
+$a->strings["%1\$s is not attending %2\$s's %3\$s"] = "";
+$a->strings["%1\$s may attend %2\$s's %3\$s"] = "";
+$a->strings["Post to Email"] = "Отправить на Email";
+$a->strings["Connectors disabled, since \"%s\" is enabled."] = "";
 $a->strings["Visible to everybody"] = "Видимо всем";
 $a->strings["show"] = "показывать";
 $a->strings["don't show"] = "не показывать";
+$a->strings["Close"] = "Закрыть";
 $a->strings["[no subject]"] = "[без темы]";
 $a->strings["stopped following"] = "остановлено следование";
-$a->strings["Poke"] = "";
 $a->strings["View Status"] = "Просмотреть статус";
-$a->strings["View Profile"] = "Просмотреть профиль";
 $a->strings["View Photos"] = "Просмотреть фото";
 $a->strings["Network Posts"] = "Посты сети";
 $a->strings["Edit Contact"] = "Редактировать контакт";
 $a->strings["Drop Contact"] = "Удалить контакт";
 $a->strings["Send PM"] = "Отправить ЛС";
+$a->strings["Poke"] = "";
 $a->strings["Welcome "] = "Добро пожаловать, ";
 $a->strings["Please upload a profile photo."] = "Пожалуйста, загрузите фотографию профиля.";
 $a->strings["Welcome back "] = "Добро пожаловать обратно, ";
 $a->strings["The form security token was not correct. This probably happened because the form has been opened for too long (>3 hours) before submitting it."] = "Ключ формы безопасности неправильный. Вероятно, это произошло потому, что форма была открыта слишком долго (более 3 часов) до её отправки.";
-$a->strings["event"] = "мероприятие";
+$a->strings["%1\$s attends %2\$s's %3\$s"] = "";
+$a->strings["%1\$s doesn't attend %2\$s's %3\$s"] = "";
+$a->strings["%1\$s attends maybe %2\$s's %3\$s"] = "";
 $a->strings["%1\$s poked %2\$s"] = "";
-$a->strings["poked"] = "";
 $a->strings["post/item"] = "пост/элемент";
 $a->strings["%1\$s marked %2\$s's %3\$s as favorite"] = "%1\$s пометил %2\$s %3\$s как Фаворит";
 $a->strings["remove"] = "удалить";
@@ -1431,24 +1622,58 @@ $a->strings["Delete Selected Items"] = "Удалить выбранные поз
 $a->strings["Follow Thread"] = "";
 $a->strings["%s likes this."] = "%s нравится это.";
 $a->strings["%s doesn't like this."] = "%s не нравится это.";
-$a->strings["<span  %1\$s>%2\$d people</span> like this"] = "<span %1\$s>%2\$d людям</span> нравится это";
-$a->strings["<span  %1\$s>%2\$d people</span> don't like this"] = "<span %1\$s>%2\$d людям</span> не нравится это";
+$a->strings["%s attends."] = "";
+$a->strings["%s doesn't attend."] = "";
+$a->strings["%s attends maybe."] = "";
 $a->strings["and"] = "и";
 $a->strings[", and %d other people"] = ", и %d других чел.";
-$a->strings["%s like this."] = "%s нравится это.";
-$a->strings["%s don't like this."] = "%s не нравится это.";
+$a->strings["<span  %1\$s>%2\$d people</span> like this"] = "<span %1\$s>%2\$d людям</span> нравится это";
+$a->strings["%s like this."] = "";
+$a->strings["<span  %1\$s>%2\$d people</span> don't like this"] = "<span %1\$s>%2\$d людям</span> не нравится это";
+$a->strings["%s don't like this."] = "";
+$a->strings["<span  %1\$s>%2\$d people</span> attend"] = "";
+$a->strings["%s attend."] = "";
+$a->strings["<span  %1\$s>%2\$d people</span> don't attend"] = "";
+$a->strings["%s don't attend."] = "";
+$a->strings["<span  %1\$s>%2\$d people</span> anttend maybe"] = "";
+$a->strings["%s anttend maybe."] = "";
 $a->strings["Visible to <strong>everybody</strong>"] = "Видимое <strong>всем</strong>";
 $a->strings["Please enter a video link/URL:"] = "Введите  ссылку на видео link/URL:";
 $a->strings["Please enter an audio link/URL:"] = "Введите ссылку на аудио link/URL:";
 $a->strings["Tag term:"] = "";
 $a->strings["Where are you right now?"] = "И где вы сейчас?";
 $a->strings["Delete item(s)?"] = "Удалить елемент(ты)?";
-$a->strings["Post to Email"] = "Отправить на Email";
-$a->strings["Connectors disabled, since \"%s\" is enabled."] = "";
 $a->strings["permissions"] = "разрешения";
 $a->strings["Post to Groups"] = "Пост для групп";
 $a->strings["Post to Contacts"] = "Пост для контактов";
 $a->strings["Private post"] = "Личное сообщение";
+$a->strings["View all"] = "";
+$a->strings["Like"] = array(
+	0 => "",
+	1 => "",
+	2 => "",
+	3 => "",
+);
+$a->strings["Dislike"] = array(
+	0 => "",
+	1 => "",
+	2 => "",
+	3 => "",
+);
+$a->strings["Not Attending"] = array(
+	0 => "",
+	1 => "",
+	2 => "",
+	3 => "",
+);
+$a->strings["Undecided"] = array(
+	0 => "",
+	1 => "",
+	2 => "",
+	3 => "",
+);
+$a->strings["Forums"] = "";
+$a->strings["External link to forum"] = "";
 $a->strings["view full size"] = "посмотреть в полный размер";
 $a->strings["newer"] = "новее";
 $a->strings["older"] = "старее";
@@ -1456,13 +1681,20 @@ $a->strings["prev"] = "пред.";
 $a->strings["first"] = "первый";
 $a->strings["last"] = "последний";
 $a->strings["next"] = "след.";
+$a->strings["Loading more entries..."] = "";
+$a->strings["The end"] = "";
 $a->strings["No contacts"] = "Нет контактов";
 $a->strings["%d Contact"] = array(
 	0 => "%d контакт",
 	1 => "%d контактов",
 	2 => "%d контактов",
+	3 => "%d контактов",
 );
+$a->strings["View Contacts"] = "Просмотр контактов";
+$a->strings["Full Text"] = "Контент";
+$a->strings["Tags"] = "Тэги";
 $a->strings["poke"] = "poke";
+$a->strings["poked"] = "";
 $a->strings["ping"] = "пинг";
 $a->strings["pinged"] = "пингуется";
 $a->strings["prod"] = "";
@@ -1493,29 +1725,10 @@ $a->strings["frustrated"] = "";
 $a->strings["motivated"] = "";
 $a->strings["relaxed"] = "";
 $a->strings["surprised"] = "";
-$a->strings["Monday"] = "Понедельник";
-$a->strings["Tuesday"] = "Вторник";
-$a->strings["Wednesday"] = "Среда";
-$a->strings["Thursday"] = "Четверг";
-$a->strings["Friday"] = "Пятница";
-$a->strings["Saturday"] = "Суббота";
-$a->strings["Sunday"] = "Воскресенье";
-$a->strings["January"] = "Январь";
-$a->strings["February"] = "Февраль";
-$a->strings["March"] = "Март";
-$a->strings["April"] = "Апрель";
-$a->strings["May"] = "Май";
-$a->strings["June"] = "Июнь";
-$a->strings["July"] = "Июль";
-$a->strings["August"] = "Август";
-$a->strings["September"] = "Сентябрь";
-$a->strings["October"] = "Октябрь";
-$a->strings["November"] = "Ноябрь";
-$a->strings["December"] = "Декабрь";
 $a->strings["bytes"] = "байт";
 $a->strings["Click to open/close"] = "Нажмите, чтобы открыть / закрыть";
-$a->strings["default"] = "значение по умолчанию";
-$a->strings["Select an alternate language"] = "Выбор альтернативного языка";
+$a->strings["View on separate page"] = "";
+$a->strings["view on separate page"] = "";
 $a->strings["activity"] = "активность";
 $a->strings["post"] = "сообщение";
 $a->strings["Item filed"] = "";
@@ -1524,8 +1737,6 @@ $a->strings["<a href=\"%1\$s\" target=\"_blank\">%2\$s</a> %3\$s"] = "";
 $a->strings["<span><a href=\"%s\" target=\"_blank\">%s</a> wrote the following <a href=\"%s\" target=\"_blank\">post</a>"] = "";
 $a->strings["$1 wrote:"] = "$1 написал:";
 $a->strings["Encrypted content"] = "Зашифрованный контент";
-$a->strings["(no subject)"] = "(без темы)";
-$a->strings["noreply"] = "без ответа";
 $a->strings["Cannot locate DNS info for database server '%s'"] = "Не могу найти информацию для DNS-сервера базы данных '%s'";
 $a->strings["Unknown | Not categorised"] = "Неизвестно | Не определено";
 $a->strings["Block immediately"] = "Блокировать немедленно";
@@ -1537,6 +1748,7 @@ $a->strings["Weekly"] = "Еженедельно";
 $a->strings["Monthly"] = "Ежемесячно";
 $a->strings["OStatus"] = "OStatus";
 $a->strings["RSS/Atom"] = "RSS/Atom";
+$a->strings["Facebook"] = "Facebook";
 $a->strings["Zot!"] = "Zot!";
 $a->strings["LinkedIn"] = "LinkedIn";
 $a->strings["XMPP/IM"] = "XMPP/IM";
@@ -1545,33 +1757,18 @@ $a->strings["Google+"] = "Google+";
 $a->strings["pump.io"] = "pump.io";
 $a->strings["Twitter"] = "Twitter";
 $a->strings["Diaspora Connector"] = "";
-$a->strings["Statusnet"] = "";
+$a->strings["GNU Social"] = "";
 $a->strings["App.net"] = "";
+$a->strings["Redmatrix"] = "";
 $a->strings[" on Last.fm"] = "на Last.fm";
 $a->strings["Starts:"] = "Начало:";
 $a->strings["Finishes:"] = "Окончание:";
-$a->strings["j F, Y"] = "j F, Y";
-$a->strings["j F"] = "j F";
-$a->strings["Birthday:"] = "День рождения:";
-$a->strings["Age:"] = "Возраст:";
-$a->strings["for %1\$d %2\$s"] = "";
-$a->strings["Tags:"] = "Ключевые слова: ";
-$a->strings["Religion:"] = "Религия:";
-$a->strings["Hobbies/Interests:"] = "Хобби / Интересы:";
-$a->strings["Contact information and Social Networks:"] = "Информация о контакте и социальных сетях:";
-$a->strings["Musical interests:"] = "Музыкальные интересы:";
-$a->strings["Books, literature:"] = "Книги, литература:";
-$a->strings["Television:"] = "Телевидение:";
-$a->strings["Film/dance/culture/entertainment:"] = "Кино / Танцы / Культура / Развлечения:";
-$a->strings["Love/Romance:"] = "Любовь / Романтика:";
-$a->strings["Work/employment:"] = "Работа / Занятость:";
-$a->strings["School/education:"] = "Школа / Образование:";
 $a->strings["Click here to upgrade."] = "Нажмите для обновления.";
 $a->strings["This action exceeds the limits set by your subscription plan."] = "Это действие превышает лимиты, установленные вашим тарифным планом.";
 $a->strings["This action is not available under your subscription plan."] = "Это действие не доступно в соответствии с вашим планом подписки.";
-$a->strings["End this session"] = "Конец этой сессии";
-$a->strings["Your posts and conversations"] = "Ваши сообщения и беседы";
-$a->strings["Your profile page"] = "Страница Вашего профиля";
+$a->strings["End this session"] = "Завершить эту сессию";
+$a->strings["Your posts and conversations"] = "Данные вашей учётной записи";
+$a->strings["Your profile page"] = "Информация о вас";
 $a->strings["Your photos"] = "Ваши фотографии";
 $a->strings["Your videos"] = "";
 $a->strings["Your events"] = "Ваши события";
@@ -1588,9 +1785,9 @@ $a->strings["Conversations on this site"] = "Беседы на этом сайт
 $a->strings["Conversations on the network"] = "";
 $a->strings["Directory"] = "Каталог";
 $a->strings["People directory"] = "Каталог участников";
-$a->strings["Information"] = "";
+$a->strings["Information"] = "Информация";
 $a->strings["Information about this friendica instance"] = "";
-$a->strings["Conversations from your friends"] = "Беседы с друзьями";
+$a->strings["Conversations from your friends"] = "Посты ваших друзей";
 $a->strings["Network Reset"] = "Перезагрузка сети";
 $a->strings["Load Network page with no filters"] = "Загрузить страницу сети без фильтров";
 $a->strings["Friend Requests"] = "Запросы на добавление в список друзей";
@@ -1604,19 +1801,12 @@ $a->strings["Manage other pages"] = "Управление другими стр
 $a->strings["Account settings"] = "Настройки аккаунта";
 $a->strings["Manage/Edit Profiles"] = "Управление/редактирование профилей";
 $a->strings["Manage/edit friends and contacts"] = "Управление / редактирование друзей и контактов";
-$a->strings["Site setup and configuration"] = "Установка и конфигурация сайта";
+$a->strings["Site setup and configuration"] = "Конфигурация сайта";
 $a->strings["Navigation"] = "Навигация";
 $a->strings["Site map"] = "Карта сайта";
-$a->strings["User not found."] = "Пользователь не найден.";
 $a->strings["Daily posting limit of %d posts reached. The post was rejected."] = "";
 $a->strings["Weekly posting limit of %d posts reached. The post was rejected."] = "";
 $a->strings["Monthly posting limit of %d posts reached. The post was rejected."] = "";
-$a->strings["There is no status with this id."] = "Нет статуса с таким id.";
-$a->strings["There is no conversation with this id."] = "";
-$a->strings["Invalid request."] = "";
-$a->strings["Invalid item."] = "";
-$a->strings["Invalid action. "] = "";
-$a->strings["DB error"] = "";
 $a->strings["An invitation is required."] = "Требуется приглашение.";
 $a->strings["Invitation could not be verified."] = "Приглашение не может быть проверено.";
 $a->strings["Invalid OpenID url"] = "Неверный URL OpenID";
@@ -1627,17 +1817,20 @@ $a->strings["That doesn't appear to be your full (First Last) name."] = "Каж
 $a->strings["Your email domain is not among those allowed on this site."] = "Домен вашего адреса электронной почты не относится к числу разрешенных на этом сайте.";
 $a->strings["Not a valid email address."] = "Неверный адрес электронной почты.";
 $a->strings["Cannot use that email."] = "Нельзя использовать этот Email.";
-$a->strings["Your \"nickname\" can only contain \"a-z\", \"0-9\", \"-\", and \"_\", and must also begin with a letter."] = "Ваш \"ник\" может содержать только \"a-z\", \"0-9\", \"-\", и \"_\", а также должен начинаться с буквы.";
+$a->strings["Your \"nickname\" can only contain \"a-z\", \"0-9\" and \"_\"."] = "";
 $a->strings["Nickname is already registered. Please choose another."] = "Такой ник уже зарегистрирован. Пожалуйста, выберите другой.";
 $a->strings["Nickname was once registered here and may not be re-used. Please choose another."] = "Ник уже зарегистрирован на этом сайте и не может быть изменён. Пожалуйста, выберите другой ник.";
 $a->strings["SERIOUS ERROR: Generation of security keys failed."] = "СЕРЬЕЗНАЯ ОШИБКА: генерация ключей безопасности не удалась.";
 $a->strings["An error occurred during registration. Please try again."] = "Ошибка при регистрации. Пожалуйста, попробуйте еще раз.";
+$a->strings["default"] = "значение по умолчанию";
 $a->strings["An error occurred creating your default profile. Please try again."] = "Ошибка создания вашего профиля. Пожалуйста, попробуйте еще раз.";
 $a->strings["Friends"] = "Друзья";
 $a->strings["\n\t\tDear %1\$s,\n\t\t\tThank you for registering at %2\$s. Your account has been created.\n\t"] = "";
 $a->strings["\n\t\tThe login details are as follows:\n\t\t\tSite Location:\t%3\$s\n\t\t\tLogin Name:\t%1\$s\n\t\t\tPassword:\t%5\$s\n\n\t\tYou may change your password from your account \"Settings\" page after logging\n\t\tin.\n\n\t\tPlease take a few moments to review the other account settings on that page.\n\n\t\tYou may also wish to add some basic information to your default profile\n\t\t(on the \"Profiles\" page) so that other people can easily find you.\n\n\t\tWe recommend setting your full name, adding a profile photo,\n\t\tadding some profile \"keywords\" (very useful in making new friends) - and\n\t\tperhaps what country you live in; if you do not wish to be more specific\n\t\tthan that.\n\n\t\tWe fully respect your right to privacy, and none of these items are necessary.\n\t\tIf you are new and do not know anybody here, they may help\n\t\tyou to make some new and interesting friends.\n\n\n\t\tThank you and welcome to %2\$s."] = "";
 $a->strings["Sharing notification from Diaspora network"] = "Делиться уведомлениями из сети Diaspora";
 $a->strings["Attachments:"] = "Вложения:";
+$a->strings["(no subject)"] = "(без темы)";
+$a->strings["noreply"] = "без ответа";
 $a->strings["Do you really want to delete this item?"] = "Вы действительно хотите удалить этот элемент?";
 $a->strings["Archives"] = "Архивы";
 $a->strings["Male"] = "Мужчина";
@@ -1653,7 +1846,6 @@ $a->strings["Hermaphrodite"] = "Гермафродит";
 $a->strings["Neuter"] = "Средний род";
 $a->strings["Non-specific"] = "Не определен";
 $a->strings["Other"] = "Другой";
-$a->strings["Undecided"] = "Не решено";
 $a->strings["Males"] = "Мужчины";
 $a->strings["Females"] = "Женщины";
 $a->strings["Gay"] = "Гей";
@@ -1700,6 +1892,7 @@ $a->strings["Ask me"] = "Спросите меня";
 $a->strings["Friendica Notification"] = "Friendica уведомления";
 $a->strings["Thank You,"] = "Спасибо,";
 $a->strings["%s Administrator"] = "%s администратор";
+$a->strings["%1\$s, %2\$s Administrator"] = "";
 $a->strings["%s <!item_type!>"] = "%s <!item_type!>";
 $a->strings["[Friendica:Notify] New mail received at %s"] = "[Friendica: Оповещение] Новое сообщение, пришедшее на %s";
 $a->strings["%1\$s sent you a new private message at %2\$s."] = "%1\$s отправил вам новое личное сообщение на %2\$s.";
@@ -1743,7 +1936,7 @@ $a->strings["Name:"] = "Имя:";
 $a->strings["Photo:"] = "Фото:";
 $a->strings["Please visit %s to approve or reject the suggestion."] = "Пожалуйста, посетите %s для подтверждения, или отказа запроса.";
 $a->strings["[Friendica:Notify] Connection accepted"] = "";
-$a->strings["'%1\$s' has acepted your connection request at %2\$s"] = "";
+$a->strings["'%1\$s' has accepted your connection request at %2\$s"] = "";
 $a->strings["%2\$s has accepted your [url=%1\$s]connection request[/url]."] = "";
 $a->strings["You are now mutual friends and may exchange status updates, photos, and email\n\twithout restriction."] = "";
 $a->strings["Please visit %s  if you wish to make any changes to this relationship."] = "";
@@ -1766,10 +1959,10 @@ $a->strings["%d contact not imported"] = array(
 	0 => "%d контакт не импортирован",
 	1 => "%d контакты не импортированы",
 	2 => "%d контакты не импортированы",
+	3 => "%d контакты не импортированы",
 );
 $a->strings["Done. You can now login with your username and password"] = "Завершено. Теперь вы можете войти с вашим логином и паролем";
 $a->strings["toggle mobile"] = "мобильная версия";
-$a->strings["Theme settings"] = "Настройки темы";
 $a->strings["Set resize level for images in posts and comments (width and height)"] = "Установить уровень изменения размера изображений в постах и ​​комментариях (ширина и высота)";
 $a->strings["Set font-size for posts and comments"] = "Установить шрифт-размер для постов и комментариев";
 $a->strings["Set theme width"] = "Установить ширину темы";
@@ -1800,7 +1993,9 @@ $a->strings["Your personal photos"] = "Ваши личные фотографи
 $a->strings["Local Directory"] = "Локальный каталог";
 $a->strings["Set zoomfactor for Earth Layers"] = "Установить масштаб карты";
 $a->strings["Show/hide boxes at right-hand column:"] = "Показать/скрыть блоки в правой колонке:";
+$a->strings["Comma separated list of helper forums"] = "";
 $a->strings["Set style"] = "";
+$a->strings["Quick Start"] = "Быстрый запуск";
 $a->strings["greenzero"] = "";
 $a->strings["purplezero"] = "";
 $a->strings["easterbunny"] = "";

From f7537c9e90fa1b35618abd523d0d00f9658085a9 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 17 Feb 2016 00:01:24 +0100
Subject: [PATCH 096/126] Remove the baseurl where possible to avoid mixed
 content

---
 boot.php                  |  4 ++++
 include/ForumManager.php  | 10 +++++-----
 include/nav.php           |  2 +-
 mod/network.php           | 22 ++++++++++----------
 object/Item.php           |  2 +-
 view/templates/head.tpl   | 42 +++++++++++++++++++--------------------
 view/theme/vier/theme.php |  8 +++-----
 7 files changed, 46 insertions(+), 44 deletions(-)

diff --git a/boot.php b/boot.php
index d9d7c62dc..021775013 100644
--- a/boot.php
+++ b/boot.php
@@ -920,6 +920,10 @@ class App {
 	}
 
 	function get_cached_avatar_image($avatar_image){
+		// Just remove the base url. This avoid mixed content
+		$avatar_image = normalise_link($avatar_image);
+		$base = normalise_link($this->get_baseurl());
+		$avatar_image = str_replace($base."/", "", $avatar_image);
 		return $avatar_image;
 
 		// The following code is deactivated. It doesn't seem to make any sense and it slows down the system.
diff --git a/include/ForumManager.php b/include/ForumManager.php
index 49417d183..73eb511de 100644
--- a/include/ForumManager.php
+++ b/include/ForumManager.php
@@ -89,18 +89,18 @@ class ForumManager {
 		if(count($contacts)) {
 
 			$id = 0;
-
+$a = get_app();
 			foreach($contacts as $contact) {
 
 				$selected = (($cid == $contact['id']) ? ' forum-selected' : '');
 
 				$entry = array(
-					'url' => z_root() . '/network?f=&cid=' . $contact['id'],
-					'external_url' => z_root() . '/redir/' . $contact['id'],
+					'url' => 'network?f=&cid=' . $contact['id'],
+					'external_url' => 'redir/' . $contact['id'],
 					'name' => $contact['name'],
 					'cid' => $contact['id'],
 					'selected' 	=> $selected,
-					'micro' => proxy_url($contact['micro'], false, PROXY_SIZE_MICRO),
+					'micro' => $a->get_cached_avatar_image(proxy_url($contact['micro'], false, PROXY_SIZE_MICRO)),
 					'id' => ++$id,
 				);
 				$entries[] = $entry;
@@ -187,4 +187,4 @@ class ForumManager {
 		return $r;
 	}
 
-}
\ No newline at end of file
+}
diff --git a/include/nav.php b/include/nav.php
index 6512d3560..fb7225af9 100644
--- a/include/nav.php
+++ b/include/nav.php
@@ -107,7 +107,7 @@ function nav_info(&$a) {
 	if(($a->config['register_policy'] == REGISTER_OPEN) && (! local_user()) && (! remote_user()))
 		$nav['register'] = array('register',t('Register'), "", t('Create an account'));
 
-	$help_url = $a->get_baseurl($ssl_state) . '/help';
+	$help_url = 'help';
 
 	if(! get_config('system','hide_help'))
 		$nav['help'] = array($help_url, t('Help'), "", t('Help and documentation'));
diff --git a/mod/network.php b/mod/network.php
index 0010a3d82..a9f369a89 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -149,10 +149,10 @@ function network_init(&$a) {
 
 	$a->page['aside'] .= (feature_enabled(local_user(),'groups') ? group_side('network/0','network','standard',$group_id) : '');
 	$a->page['aside'] .= (feature_enabled(local_user(),'forumlist_widget') ? ForumManager::widget(local_user(),$cid) : '');
-	$a->page['aside'] .= posted_date_widget($a->get_baseurl() . '/network',local_user(),false);
-	$a->page['aside'] .= networks_widget($a->get_baseurl(true) . '/network',(x($_GET, 'nets') ? $_GET['nets'] : ''));
+	$a->page['aside'] .= posted_date_widget('network',local_user(),false);
+	$a->page['aside'] .= networks_widget('network',(x($_GET, 'nets') ? $_GET['nets'] : ''));
 	$a->page['aside'] .= saved_searches($search);
-	$a->page['aside'] .= fileas_widget($a->get_baseurl(true) . '/network',(x($_GET, 'file') ? $_GET['file'] : ''));
+	$a->page['aside'] .= fileas_widget('network',(x($_GET, 'file') ? $_GET['file'] : ''));
 
 }
 
@@ -363,7 +363,7 @@ function network_content(&$a, $update = 0) {
 	$tabs = array(
 		array(
 			'label'	=> t('Commented Order'),
-			'url'	=> $a->get_baseurl(true) . '/' . str_replace('/new', '', $cmd) . '?f=&order=comment' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : ''),
+			'url'	=> str_replace('/new', '', $cmd) . '?f=&order=comment' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : ''),
 			'sel'	=> $all_active,
 			'title'	=> t('Sort by Comment Date'),
 			'id'	=> 'commented-order-tab',
@@ -371,7 +371,7 @@ function network_content(&$a, $update = 0) {
 		),
 		array(
 			'label'	=> t('Posted Order'),
-			'url'	=> $a->get_baseurl(true) . '/' . str_replace('/new', '', $cmd) . '?f=&order=post' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : ''),
+			'url'	=> str_replace('/new', '', $cmd) . '?f=&order=post' . ((x($_GET,'cid')) ? '&cid=' . $_GET['cid'] : ''),
 			'sel'	=> $postord_active,
 			'title'	=> t('Sort by Post Date'),
 			'id'	=> 'posted-order-tab',
@@ -382,7 +382,7 @@ function network_content(&$a, $update = 0) {
 	if(feature_enabled(local_user(),'personal_tab')) {
 		$tabs[] = array(
 			'label'	=> t('Personal'),
-			'url'	=> $a->get_baseurl(true) . '/' . str_replace('/new', '', $cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&conv=1',
+			'url'	=> str_replace('/new', '', $cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&conv=1',
 			'sel'	=> $conv_active,
 			'title'	=> t('Posts that mention or involve you'),
 			'id'	=> 'personal-tab',
@@ -393,7 +393,7 @@ function network_content(&$a, $update = 0) {
 	if(feature_enabled(local_user(),'new_tab')) {
 		$tabs[] = array(
 			'label'	=> t('New'),
-			'url'	=> $a->get_baseurl(true) . '/' . str_replace('/new', '', $cmd) . ($len_naked_cmd ? '/' : '') . 'new' . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : ''),
+			'url'	=> str_replace('/new', '', $cmd) . ($len_naked_cmd ? '/' : '') . 'new' . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : ''),
 			'sel'	=> $new_active,
 			'title'	=> t('Activity Stream - by date'),
 			'id'	=> 'activitiy-by-date-tab',
@@ -404,7 +404,7 @@ function network_content(&$a, $update = 0) {
 	if(feature_enabled(local_user(),'link_tab')) {
 		$tabs[] = array(
 			'label'	=> t('Shared Links'),
-			'url'	=> $a->get_baseurl(true) . '/' . str_replace('/new', '', $cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&bmark=1',
+			'url'	=> str_replace('/new', '', $cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&bmark=1',
 			'sel'	=> $bookmarked_active,
 			'title'	=> t('Interesting Links'),
 			'id'	=> 'shared-links-tab',
@@ -415,7 +415,7 @@ function network_content(&$a, $update = 0) {
 	if(feature_enabled(local_user(),'star_posts')) {
 		$tabs[] = array(
 			'label'	=> t('Starred'),
-			'url'	=> $a->get_baseurl(true) . '/' . str_replace('/new', '', $cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&star=1',
+			'url'	=> str_replace('/new', '', $cmd) . ((x($_GET,'cid')) ? '/?f=&cid=' . $_GET['cid'] : '/?f=') . '&star=1',
 			'sel'	=> $starred_active,
 			'title'	=> t('Favourite Posts'),
 			'id'	=> 'starred-posts-tab',
@@ -547,7 +547,7 @@ function network_content(&$a, $update = 0) {
 			if($update)
 				killme();
 			notice( t('No such group') . EOL );
-			goaway($a->get_baseurl(true) . '/network/0');
+			goaway('network/0');
 			// NOTREACHED
 		}
 
@@ -611,7 +611,7 @@ function network_content(&$a, $update = 0) {
 		}
 		else {
 			notice( t('Invalid contact.') . EOL);
-			goaway($a->get_baseurl(true) . '/network');
+			goaway('network');
 			// NOTREACHED
 		}
 	}
diff --git a/object/Item.php b/object/Item.php
index 04c1a707e..7b542c472 100644
--- a/object/Item.php
+++ b/object/Item.php
@@ -705,7 +705,7 @@ class Item extends BaseObject {
 				'$profile_uid' =>  $conv->get_profile_owner(),
 				'$mylink' => $a->contact['url'],
 				'$mytitle' => t('This is you'),
-				'$myphoto' => $a->contact['thumb'],
+				'$myphoto' => $a->get_cached_avatar_image($a->contact['thumb']),
 				'$comment' => t('Comment'),
 				'$submit' => t('Submit'),
 				'$edbold' => t('Bold'),
diff --git a/view/templates/head.tpl b/view/templates/head.tpl
index 17c459c4d..fdf9a7716 100644
--- a/view/templates/head.tpl
+++ b/view/templates/head.tpl
@@ -2,17 +2,17 @@
 <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
 <base href="{{$baseurl}}/" />
 <meta name="generator" content="{{$generator}}" />
-<link rel="stylesheet" href="{{$baseurl}}/view/global.css" type="text/css" media="all" />
-<link rel="stylesheet" href="{{$baseurl}}/library/colorbox/colorbox.css" type="text/css" media="screen" />
-<link rel="stylesheet" href="{{$baseurl}}/library/jgrowl/jquery.jgrowl.css" type="text/css" media="screen" />
-<link rel="stylesheet" href="{{$baseurl}}/library/datetimepicker/jquery.datetimepicker.css" type="text/css" media="screen" />
-<link rel="stylesheet" href="{{$baseurl}}/library/perfect-scrollbar/perfect-scrollbar.min.css" type="text/css" media="screen" />
+<link rel="stylesheet" href="view/global.css" type="text/css" media="all" />
+<link rel="stylesheet" href="library/colorbox/colorbox.css" type="text/css" media="screen" />
+<link rel="stylesheet" href="library/jgrowl/jquery.jgrowl.css" type="text/css" media="screen" />
+<link rel="stylesheet" href="library/datetimepicker/jquery.datetimepicker.css" type="text/css" media="screen" />
+<link rel="stylesheet" href="library/perfect-scrollbar/perfect-scrollbar.min.css" type="text/css" media="screen" />
 
 <link rel="stylesheet" type="text/css" href="{{$stylesheet}}" media="all" />
 
 <!--
-<link rel="shortcut icon" href="{{$baseurl}}/images/friendica-32.png" />
-<link rel="apple-touch-icon" href="{{$baseurl}}/images/friendica-128.png"/>
+<link rel="shortcut icon" href="images/friendica-32.png" />
+<link rel="apple-touch-icon" href="images/friendica-128.png"/>
 -->
 <link rel="shortcut icon" href="{{$shortcut_icon}}" />
 <link rel="apple-touch-icon" href="{{$touch_icon}}"/>
@@ -28,20 +28,20 @@
 <!--[if IE]>
 <script type="text/javascript" src="https://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
 <![endif]-->
-<script type="text/javascript" src="{{$baseurl}}/js/modernizr.js" ></script>
-<script type="text/javascript" src="{{$baseurl}}/js/jquery.js" ></script>
-<!-- <script type="text/javascript" src="{{$baseurl}}/js/jquery-migrate.js" ></script>-->
-<script type="text/javascript" src="{{$baseurl}}/js/jquery-migrate.js" ></script>
-<script type="text/javascript" src="{{$baseurl}}/js/jquery.textinputs.js" ></script>
-<script type="text/javascript" src="{{$baseurl}}/js/fk.autocomplete.js" ></script>
-<script type="text/javascript" src="{{$baseurl}}/library/colorbox/jquery.colorbox-min.js"></script>
-<script type="text/javascript" src="{{$baseurl}}/library/jgrowl/jquery.jgrowl_minimized.js"></script>
-<script type="text/javascript" src="{{$baseurl}}/library/datetimepicker/jquery.datetimepicker.js"></script>
-<script type="text/javascript" src="{{$baseurl}}/library/tinymce/jscripts/tiny_mce/tiny_mce_src.js" ></script>
-<script type="text/javascript" src="{{$baseurl}}/library/perfect-scrollbar/perfect-scrollbar.jquery.js" ></script>
-<script type="text/javascript" src="{{$baseurl}}/js/acl.js" ></script>
-<script type="text/javascript" src="{{$baseurl}}/js/webtoolkit.base64.js" ></script>
-<script type="text/javascript" src="{{$baseurl}}/js/main.js" ></script>
+<script type="text/javascript" src="js/modernizr.js" ></script>
+<script type="text/javascript" src="js/jquery.js" ></script>
+<!-- <script type="text/javascript" src="js/jquery-migrate.js" ></script>-->
+<script type="text/javascript" src="js/jquery-migrate.js" ></script>
+<script type="text/javascript" src="js/jquery.textinputs.js" ></script>
+<script type="text/javascript" src="js/fk.autocomplete.js" ></script>
+<script type="text/javascript" src="library/colorbox/jquery.colorbox-min.js"></script>
+<script type="text/javascript" src="library/jgrowl/jquery.jgrowl_minimized.js"></script>
+<script type="text/javascript" src="library/datetimepicker/jquery.datetimepicker.js"></script>
+<script type="text/javascript" src="library/tinymce/jscripts/tiny_mce/tiny_mce_src.js" ></script>
+<script type="text/javascript" src="library/perfect-scrollbar/perfect-scrollbar.jquery.js" ></script>
+<script type="text/javascript" src="js/acl.js" ></script>
+<script type="text/javascript" src="js/webtoolkit.base64.js" ></script>
+<script type="text/javascript" src="js/main.js" ></script>
 <script>
 
 	var updateInterval = {{$update_interval}};
diff --git a/view/theme/vier/theme.php b/view/theme/vier/theme.php
index c2669f5a9..25954350f 100644
--- a/view/theme/vier/theme.php
+++ b/view/theme/vier/theme.php
@@ -19,8 +19,6 @@ function vier_init(&$a) {
 
 	set_template_engine($a, 'smarty3');
 
-	$baseurl = $a->get_baseurl();
-
 	$a->theme_info = array();
 
 	if ($a->argv[0].$a->argv[1] === "profile".$a->user['nickname'] or $a->argv[0] === "network" && local_user()) {
@@ -160,7 +158,7 @@ function vier_community_info() {
 				$entry = replace_macros($tpl,array(
 					'$id' => $rr['id'],
 					//'$profile_link' => zrl($rr['url']),
-					'$profile_link' => $a->get_baseurl().'/follow/?url='.urlencode($rr['url']),
+					'$profile_link' => 'follow/?url='.urlencode($rr['url']),
 					'$photo' => proxy_url($rr['photo'], false, PROXY_SIZE_MICRO),
 					'$alt_text' => $rr['name'],
 				));
@@ -186,7 +184,7 @@ function vier_community_info() {
 			$aside['$lastusers_items'] = array();
 
 			foreach($r as $rr) {
-				$profile_link = $a->get_baseurl() . '/profile/' . ((strlen($rr['nickname'])) ? $rr['nickname'] : $rr['profile_uid']);
+				$profile_link = 'profile/' . ((strlen($rr['nickname'])) ? $rr['nickname'] : $rr['profile_uid']);
 				$entry = replace_macros($tpl,array(
 					'$id' => $rr['id'],
 					'$profile_link' => $profile_link,
@@ -207,7 +205,7 @@ function vier_community_info() {
 		$nv['suggest'] = Array('suggest', t('Friend Suggestions'), "", "");
 		$nv['invite'] = Array('invite', t('Invite Friends'), "", "");
 
-		$nv['search'] = '<form name="simple_bar" method="get" action="'.$a->get_baseurl().'/dirfind">
+		$nv['search'] = '<form name="simple_bar" method="get" action="dirfind">
 						<span class="sbox_l"></span>
 						<span class="sbox">
 						<input type="text" name="search" size="13" maxlength="50">

From b21275ee9c59a9f9d184b4f1f4cb7421b04e0f1c Mon Sep 17 00:00:00 2001
From: Tobias Diekershoff <tobias.diekershoff@gmx.net>
Date: Wed, 17 Feb 2016 08:00:38 +0100
Subject: [PATCH 097/126] handle exception with non-existing addon directory

---
 util/make_credits.py | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/util/make_credits.py b/util/make_credits.py
index 404b05913..eacb8707f 100755
--- a/util/make_credits.py
+++ b/util/make_credits.py
@@ -46,17 +46,20 @@ for i in c:
 n1 = len(contributors)
 print('  > found %d contributors' % n1)
 #  get the contributors to the addons
-os.chdir(path+'/addon')
-#  get the contributors
-print('> getting contributors to the addons')
-p = subprocess.Popen(['git', 'shortlog', '--no-merges', '-s'],
-                         stdout=subprocess.PIPE,
-                         stderr=subprocess.STDOUT)
-c = iter(p.stdout.readline, b'')
-for i in c:
-    name = i.decode().split('\t')[1].split('\n')[0]
-    if not name in contributors and name not in dontinclude:
-        contributors.append(name)
+try:
+    os.chdir(path+'/addon')
+    #  get the contributors
+    print('> getting contributors to the addons')
+    p = subprocess.Popen(['git', 'shortlog', '--no-merges', '-s'],
+                             stdout=subprocess.PIPE,
+                             stderr=subprocess.STDOUT)
+    c = iter(p.stdout.readline, b'')
+    for i in c:
+        name = i.decode().split('\t')[1].split('\n')[0]
+        if not name in contributors and name not in dontinclude:
+            contributors.append(name)
+except FileNotFoundError:
+    print('  > no addon directory found ( THE LIST OF CONTRIBUTORS WILL BE INCOMPLETE )')
 n2 = len(contributors)
 print('  > found %d new contributors' % (n2-n1))
 print('> total of %d contributors to the repositories of friendica' % n2)

From c5b724828a12a215d66e8086ed0ffdabfad5e928 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 17 Feb 2016 08:08:28 +0100
Subject: [PATCH 098/126] Just some more removed baseurls ...

---
 boot.php                  | 23 +++++++++++++++++++----
 include/ForumManager.php  |  4 ++--
 include/conversation.php  |  2 +-
 include/identity.php      |  6 +++---
 include/nav.php           |  2 +-
 index.php                 |  6 +++---
 mod/content.php           |  4 ++--
 mod/directory.php         |  4 ++--
 mod/profiles.php          | 28 ++++++++++------------------
 object/Item.php           |  4 ++--
 view/theme/vier/theme.php |  2 +-
 11 files changed, 46 insertions(+), 39 deletions(-)

diff --git a/boot.php b/boot.php
index 021775013..851008aef 100644
--- a/boot.php
+++ b/boot.php
@@ -920,10 +920,6 @@ class App {
 	}
 
 	function get_cached_avatar_image($avatar_image){
-		// Just remove the base url. This avoid mixed content
-		$avatar_image = normalise_link($avatar_image);
-		$base = normalise_link($this->get_baseurl());
-		$avatar_image = str_replace($base."/", "", $avatar_image);
 		return $avatar_image;
 
 		// The following code is deactivated. It doesn't seem to make any sense and it slows down the system.
@@ -951,6 +947,25 @@ class App {
 	}
 
 
+	/**
+	 * @brief Removes the baseurl from an url. This avoids some mixed content problems.
+	 *
+	 * @param string $url
+	 *
+	 * @return string The cleaned url
+	 */
+	function remove_baseurl($url){
+
+		// Is the function called statically?
+		if (!is_object($this))
+			return(self::$a->remove_baseurl($ssl));
+
+		$url = normalise_link($url);
+		$base = normalise_link($this->get_baseurl());
+		$url = str_replace($base."/", "", $url);
+		return $url;
+	}
+
 	/**
 	 * @brief Register template engine class
 	 * 
diff --git a/include/ForumManager.php b/include/ForumManager.php
index 73eb511de..6fede0204 100644
--- a/include/ForumManager.php
+++ b/include/ForumManager.php
@@ -89,7 +89,7 @@ class ForumManager {
 		if(count($contacts)) {
 
 			$id = 0;
-$a = get_app();
+
 			foreach($contacts as $contact) {
 
 				$selected = (($cid == $contact['id']) ? ' forum-selected' : '');
@@ -100,7 +100,7 @@ $a = get_app();
 					'name' => $contact['name'],
 					'cid' => $contact['id'],
 					'selected' 	=> $selected,
-					'micro' => $a->get_cached_avatar_image(proxy_url($contact['micro'], false, PROXY_SIZE_MICRO)),
+					'micro' => App::remove_baseurl(proxy_url($contact['micro'], false, PROXY_SIZE_MICRO)),
 					'id' => ++$id,
 				);
 				$entries[] = $entry;
diff --git a/include/conversation.php b/include/conversation.php
index 6c33be84f..53a7b3d1e 100644
--- a/include/conversation.php
+++ b/include/conversation.php
@@ -614,7 +614,7 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
 				if(($normalised != 'mailbox') && (x($a->contacts[$normalised])))
 					$profile_avatar = $a->contacts[$normalised]['thumb'];
 				else
-					$profile_avatar = ((strlen($item['author-avatar'])) ? $a->get_cached_avatar_image($item['author-avatar']) : $item['thumb']);
+					$profile_avatar = $a->remove_baseurl(((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']));
 
 				$locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 				call_hooks('render_location',$locate);
diff --git a/include/identity.php b/include/identity.php
index ec66225d0..aba69bae4 100644
--- a/include/identity.php
+++ b/include/identity.php
@@ -332,9 +332,9 @@ function profile_sidebar($profile, $block = 0) {
 		'fullname' => $profile['name'],
 		'firstname' => $firstname,
 		'lastname' => $lastname,
-		'photo300' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/300/' . $profile['uid'] . '.jpg'),
-		'photo100' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/100/' . $profile['uid'] . '.jpg'),
-		'photo50' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/50/'  . $profile['uid'] . '.jpg'),
+		'photo300' => $a->get_baseurl() . '/photo/custom/300/' . $profile['uid'] . '.jpg',
+		'photo100' => $a->get_baseurl() . '/photo/custom/100/' . $profile['uid'] . '.jpg',
+		'photo50' => $a->get_baseurl() . '/photo/custom/50/'  . $profile['uid'] . '.jpg',
 	);
 
 	if (!$block){
diff --git a/include/nav.php b/include/nav.php
index fb7225af9..0fa671a27 100644
--- a/include/nav.php
+++ b/include/nav.php
@@ -82,7 +82,7 @@ function nav_info(&$a) {
 		// user info
 		$r = q("SELECT micro FROM contact WHERE uid=%d AND self=1", intval($a->user['uid']));
 		$userinfo = array(
-			'icon' => (count($r) ? $a->get_cached_avatar_image($r[0]['micro']) : $a->get_baseurl($ssl_state)."/images/person-48.jpg"),
+			'icon' => (count($r) ? $a->remove_baseurl($r[0]['micro']) : "images/person-48.jpg"),
 			'name' => $a->user['username'],
 		);
 
diff --git a/index.php b/index.php
index 8471735d0..e364389b2 100644
--- a/index.php
+++ b/index.php
@@ -371,7 +371,7 @@ $a->init_page_end();
 if(x($_SESSION,'visitor_home'))
 	$homebase = $_SESSION['visitor_home'];
 elseif(local_user())
-	$homebase = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
+	$homebase = 'profile/' . $a->user['nickname'];
 
 if(isset($homebase))
 	$a->page['content'] .= '<script>var homebase="' . $homebase . '" ; </script>';
@@ -423,10 +423,10 @@ if($a->module != 'install' && $a->module != 'maintenance') {
 
 if($a->is_mobile || $a->is_tablet) {
 	if(isset($_SESSION['show-mobile']) && !$_SESSION['show-mobile']) {
-		$link = $a->get_baseurl() . '/toggle_mobile?address=' . curPageURL();
+		$link = 'toggle_mobile?address=' . curPageURL();
 	}
 	else {
-		$link = $a->get_baseurl() . '/toggle_mobile?off=1&address=' . curPageURL();
+		$link = 'toggle_mobile?off=1&address=' . curPageURL();
 	}
 	$a->page['footer'] = replace_macros(get_markup_template("toggle_mobile_footer.tpl"), array(
 	                     	'$toggle_link' => $link,
diff --git a/mod/content.php b/mod/content.php
index c5a555611..c2b1546bf 100644
--- a/mod/content.php
+++ b/mod/content.php
@@ -420,7 +420,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 				if(($normalised != 'mailbox') && (x($a->contacts[$normalised])))
 					$profile_avatar = $a->contacts[$normalised]['thumb'];
 				else
-					$profile_avatar = ((strlen($item['author-avatar'])) ? $a->get_cached_avatar_image($item['author-avatar']) : $item['thumb']);
+					$profile_avatar = $a->remove_baseurl(((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']));
 
 				$locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 				call_hooks('render_location',$locate);
@@ -791,7 +791,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 				if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
 					$profile_avatar = $a->contacts[$normalised]['thumb'];
 				else
-					$profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($thumb));
+					$profile_avatar = $a->remove_baseurl(((strlen($item['author-avatar']) && $diff_author) ? $item['author-avatar'] : $thumb));
 
 				$like    = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
 				$dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
diff --git a/mod/directory.php b/mod/directory.php
index 294a55585..be09dd37f 100644
--- a/mod/directory.php
+++ b/mod/directory.php
@@ -158,14 +158,14 @@ function directory_content(&$a) {
 			else {
 				$location_e = $location;
 			}
-			
+
 			$photo_menu = array(array(t("View Profile"), zrl($profile_link)));
 
 			$entry = array(
 				'id' => $rr['id'],
 				'url' => $profile_link,
 				'itemurl' => $itemurl,
-				'thumb' => proxy_url($a->get_cached_avatar_image($rr[$photo]), false, PROXY_SIZE_THUMB),
+				'thumb' => proxy_url($rr[$photo], false, PROXY_SIZE_THUMB),
 				'img_hover' => $rr['name'],
 				'name' => $rr['name'],
 				'details' => $details,
diff --git a/mod/profiles.php b/mod/profiles.php
index 5c372de8e..0b8261422 100644
--- a/mod/profiles.php
+++ b/mod/profiles.php
@@ -16,7 +16,7 @@ function profiles_init(&$a) {
 		);
 		if(! count($r)) {
 			notice( t('Profile not found.') . EOL);
-			goaway($a->get_baseurl(true) . '/profiles');
+			goaway('profiles');
 			return; // NOTREACHED
 		}
 
@@ -34,9 +34,9 @@ function profiles_init(&$a) {
 			intval(local_user())
 		);
 		if($r)
-			info( t('Profile deleted.') . EOL);
+			info(t('Profile deleted.').EOL);
 
-		goaway($a->get_baseurl(true) . '/profiles');
+		goaway('profiles');
 		return; // NOTREACHED
 	}
 
@@ -73,9 +73,9 @@ function profiles_init(&$a) {
 
 		info( t('New profile created.') . EOL);
 		if(count($r3) == 1)
-			goaway($a->get_baseurl(true) . '/profiles/' . $r3[0]['id']);
+			goaway('profiles/'.$r3[0]['id']);
 
-		goaway($a->get_baseurl(true) . '/profiles');
+		goaway('profiles');
 	}
 
 	if(($a->argc > 2) && ($a->argv[1] === 'clone')) {
@@ -116,9 +116,9 @@ function profiles_init(&$a) {
 		);
 		info( t('New profile created.') . EOL);
 		if(count($r3) == 1)
-			goaway($a->get_baseurl(true) . '/profiles/' . $r3[0]['id']);
+			goaway('profiles/'.$r3[0]['id']);
 
-		goaway($a->get_baseurl(true) . '/profiles');
+		goaway('profiles');
 
 		return; // NOTREACHED
 	}
@@ -582,15 +582,7 @@ function profile_activity($changed, $value) {
 
 	$i = item_store($arr);
 	if($i) {
-
-		// give it a permanent link
-		//q("update item set plink = '%s' where id = %d",
-		//	dbesc($a->get_baseurl() . '/display/' . $a->user['nickname'] . '/' . $i),
-		//	intval($i)
-		//);
-
 	   	proc_run('php',"include/notifier.php","activity","$i");
-
 	}
 }
 
@@ -786,7 +778,7 @@ function profiles_content(&$a) {
 			);
 			if(count($r)){
 				//Go to the default profile.
-				goaway($a->get_baseurl(true) . '/profiles/'.$r[0]['id']);
+				goaway('profiles/'.$r[0]['id']);
 			}
 		}
 
@@ -807,12 +799,12 @@ function profiles_content(&$a) {
 
 			foreach($r as $rr) {
 				$o .= replace_macros($tpl, array(
-					'$photo' => $a->get_cached_avatar_image($rr['thumb']),
+					'$photo' => $a->remove_baseurl($rr['thumb']),
 					'$id' => $rr['id'],
 					'$alt' => t('Profile Image'),
 					'$profile_name' => $rr['profile-name'],
 					'$visible' => (($rr['is-default']) ? '<strong>' . t('visible to everybody') . '</strong>'
-						: '<a href="' . $a->get_baseurl(true) . '/profperm/' . $rr['id'] . '" />' . t('Edit visibility') . '</a>')
+						: '<a href="'.'profperm/'.$rr['id'].'" />' . t('Edit visibility') . '</a>')
 				));
 			}
 		}
diff --git a/object/Item.php b/object/Item.php
index 7b542c472..9daf44648 100644
--- a/object/Item.php
+++ b/object/Item.php
@@ -154,7 +154,7 @@ class Item extends BaseObject {
 		if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
 			$profile_avatar = $a->contacts[$normalised]['thumb'];
 		else
-			$profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($this->get_data_value('thumb')));
+			$profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->remove_baseurl($this->get_data_value('thumb')));
 
 		$locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 		call_hooks('render_location',$locate);
@@ -705,7 +705,7 @@ class Item extends BaseObject {
 				'$profile_uid' =>  $conv->get_profile_owner(),
 				'$mylink' => $a->contact['url'],
 				'$mytitle' => t('This is you'),
-				'$myphoto' => $a->get_cached_avatar_image($a->contact['thumb']),
+				'$myphoto' => $a->remove_baseurl($a->contact['thumb']),
 				'$comment' => t('Comment'),
 				'$submit' => t('Submit'),
 				'$edbold' => t('Bold'),
diff --git a/view/theme/vier/theme.php b/view/theme/vier/theme.php
index 25954350f..f33a9178a 100644
--- a/view/theme/vier/theme.php
+++ b/view/theme/vier/theme.php
@@ -188,7 +188,7 @@ function vier_community_info() {
 				$entry = replace_macros($tpl,array(
 					'$id' => $rr['id'],
 					'$profile_link' => $profile_link,
-					'$photo' => $a->get_cached_avatar_image($rr['thumb']),
+					'$photo' => $a->remove_baseurl($rr['thumb']),
 					'$alt_text' => $rr['name']));
 				$aside['$lastusers_items'][] = $entry;
 			}

From 8af8567567e67af97871d12333d6d55c79c5a67d Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 17 Feb 2016 12:18:36 +0100
Subject: [PATCH 099/126] Some more ...

---
 boot.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/boot.php b/boot.php
index 851008aef..69440e69d 100644
--- a/boot.php
+++ b/boot.php
@@ -864,11 +864,11 @@ class App {
 
 		$shortcut_icon = get_config("system", "shortcut_icon");
 		if ($shortcut_icon == "")
-			$shortcut_icon = $this->get_baseurl()."/images/friendica-32.png";
+			$shortcut_icon = "images/friendica-32.png";
 
 		$touch_icon = get_config("system", "touch_icon");
 		if ($touch_icon == "")
-			$touch_icon = $this->get_baseurl()."/images/friendica-128.png";
+			$touch_icon = "images/friendica-128.png";
 
 		$tpl = get_markup_template('head.tpl');
 		$this->page['htmlhead'] = replace_macros($tpl,array(
@@ -1447,7 +1447,7 @@ function login($register = false, $hiddens=false) {
 
 	$noid = get_config('system','no_openid');
 
-	$dest_url = $a->get_baseurl(true) . '/' . $a->query_string;
+	$dest_url = $a->query_string;
 
 	if(local_user()) {
 		$tpl = get_markup_template("logout.tpl");
@@ -1766,9 +1766,9 @@ function current_theme_url() {
 
 	$opts = (($a->profile_uid) ? '?f=&puid=' . $a->profile_uid : '');
 	if (file_exists('view/theme/' . $t . '/style.php'))
-		return($a->get_baseurl() . '/view/theme/' . $t . '/style.pcss' . $opts);
+		return('view/theme/'.$t.'/style.pcss'.$opts);
 
-	return($a->get_baseurl() . '/view/theme/' . $t . '/style.css');
+	return('view/theme/'.$t.'/style.css');
 }
 
 function feed_birthday($uid,$tz) {

From e22d980e91c846bb9f3b3f09de4b1b830e256a13 Mon Sep 17 00:00:00 2001
From: Tobias Diekershoff <tobias.diekershoff@gmx.net>
Date: Wed, 17 Feb 2016 15:13:45 +0100
Subject: [PATCH 100/126] IT update to the strings

---
 view/it/messages.po | 14 +++++++-------
 view/it/strings.php | 12 ++++++------
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/view/it/messages.po b/view/it/messages.po
index b2b88bc72..a9df298ca 100644
--- a/view/it/messages.po
+++ b/view/it/messages.po
@@ -16,7 +16,7 @@ msgstr ""
 "Project-Id-Version: friendica\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2016-01-24 06:49+0100\n"
-"PO-Revision-Date: 2016-01-30 08:43+0000\n"
+"PO-Revision-Date: 2016-02-16 10:29+0000\n"
 "Last-Translator: Sandro Santilli <strk@keybit.net>\n"
 "Language-Team: Italian (http://www.transifex.com/Friendica/friendica/language/it/)\n"
 "MIME-Version: 1.0\n"
@@ -41,8 +41,8 @@ msgstr "Forum"
 #, php-format
 msgid "%d contact edited."
 msgid_plural "%d contacts edited."
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "%d contatto modificato."
+msgstr[1] "%d contatti modificati"
 
 #: mod/contacts.php:159 mod/contacts.php:383
 msgid "Could not access contact record."
@@ -887,7 +887,7 @@ msgstr "Rimuovi"
 
 #: mod/ostatus_subscribe.php:14
 msgid "Subscribing to OStatus contacts"
-msgstr ""
+msgstr "Iscrizione a contatti OStatus"
 
 #: mod/ostatus_subscribe.php:25
 msgid "No contact provided."
@@ -1943,7 +1943,7 @@ msgstr "Ispeziona Coda di invio"
 
 #: mod/admin.php:163 mod/admin.php:354
 msgid "Federation Statistics"
-msgstr ""
+msgstr "Statistiche sulla Federazione"
 
 #: mod/admin.php:177 mod/admin.php:188 mod/admin.php:1792
 msgid "Logs"
@@ -1951,7 +1951,7 @@ msgstr "Log"
 
 #: mod/admin.php:178 mod/admin.php:1859
 msgid "View Logs"
-msgstr ""
+msgstr "Vedi i log"
 
 #: mod/admin.php:179
 msgid "probe address"
@@ -1982,7 +1982,7 @@ msgid ""
 "This page offers you some numbers to the known part of the federated social "
 "network your Friendica node is part of. These numbers are not complete but "
 "only reflect the part of the network your node is aware of."
-msgstr ""
+msgstr "Questa pagina offre alcuni numeri riguardo la porzione del social network federato di cui il tuo nodo Friendica fa parte. Questi numeri non sono completi ma riflettono esclusivamente la porzione di rete di cui il tuo nodo e' a conoscenza."
 
 #: mod/admin.php:348
 msgid ""
diff --git a/view/it/strings.php b/view/it/strings.php
index 606ae1e16..131e03080 100644
--- a/view/it/strings.php
+++ b/view/it/strings.php
@@ -8,8 +8,8 @@ function string_plural_select_it($n){
 $a->strings["Network:"] = "Rete:";
 $a->strings["Forum"] = "Forum";
 $a->strings["%d contact edited."] = array(
-	0 => "",
-	1 => "",
+	0 => "%d contatto modificato.",
+	1 => "%d contatti modificati",
 );
 $a->strings["Could not access contact record."] = "Non è possibile accedere al contatto.";
 $a->strings["Could not locate selected profile."] = "Non riesco a trovare il profilo selezionato.";
@@ -186,7 +186,7 @@ $a->strings["Tag removed"] = "Tag rimosso";
 $a->strings["Remove Item Tag"] = "Rimuovi il tag";
 $a->strings["Select a tag to remove: "] = "Seleziona un tag da rimuovere: ";
 $a->strings["Remove"] = "Rimuovi";
-$a->strings["Subscribing to OStatus contacts"] = "";
+$a->strings["Subscribing to OStatus contacts"] = "Iscrizione a contatti OStatus";
 $a->strings["No contact provided."] = "Nessun contatto disponibile.";
 $a->strings["Couldn't fetch information for contact."] = "Non è stato possibile recuperare le informazioni del contatto.";
 $a->strings["Couldn't fetch friends for contact."] = "Non è stato possibile recuperare gli amici del contatto.";
@@ -419,16 +419,16 @@ $a->strings["Themes"] = "Temi";
 $a->strings["Additional features"] = "Funzionalità aggiuntive";
 $a->strings["DB updates"] = "Aggiornamenti Database";
 $a->strings["Inspect Queue"] = "Ispeziona Coda di invio";
-$a->strings["Federation Statistics"] = "";
+$a->strings["Federation Statistics"] = "Statistiche sulla Federazione";
 $a->strings["Logs"] = "Log";
-$a->strings["View Logs"] = "";
+$a->strings["View Logs"] = "Vedi i log";
 $a->strings["probe address"] = "controlla indirizzo";
 $a->strings["check webfinger"] = "verifica webfinger";
 $a->strings["Admin"] = "Amministrazione";
 $a->strings["Plugin Features"] = "Impostazioni Plugins";
 $a->strings["diagnostics"] = "diagnostiche";
 $a->strings["User registrations waiting for confirmation"] = "Utenti registrati in attesa di conferma";
-$a->strings["This page offers you some numbers to the known part of the federated social network your Friendica node is part of. These numbers are not complete but only reflect the part of the network your node is aware of."] = "";
+$a->strings["This page offers you some numbers to the known part of the federated social network your Friendica node is part of. These numbers are not complete but only reflect the part of the network your node is aware of."] = "Questa pagina offre alcuni numeri riguardo la porzione del social network federato di cui il tuo nodo Friendica fa parte. Questi numeri non sono completi ma riflettono esclusivamente la porzione di rete di cui il tuo nodo e' a conoscenza.";
 $a->strings["The <em>Auto Discovered Contact Directory</em> feature is not enabled, it will improve the data displayed here."] = "";
 $a->strings["Administration"] = "Amministrazione";
 $a->strings["Currently this node is aware of %d nodes from the following platforms:"] = "";

From 7d4c99ebbc0ab4bd548fdd89680d5e75af4f85b9 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 17 Feb 2016 23:47:32 +0100
Subject: [PATCH 101/126] "get_baseurl" and "z_root" are disappearing ...

---
 boot.php                   |   2 +-
 include/conversation.php   |  22 ++---
 include/text.php           |  24 ++---
 mod/admin.php              | 186 ++++++++++++++++++-------------------
 mod/common.php             |   2 +-
 mod/contacts.php           |  52 +++++------
 mod/content.php            |   2 +-
 mod/directory.php          |   2 +-
 mod/message.php            |  18 ++--
 mod/notifications.php      |  16 ++--
 mod/photos.php             |  78 +++++++---------
 mod/search.php             |   2 +-
 mod/settings.php           |  26 +++---
 mod/uexport.php            |  62 ++-----------
 object/Item.php            |  10 +-
 view/templates/uexport.tpl |  18 ++--
 view/theme/vier/style.css  |   4 +-
 view/theme/vier/theme.php  |   6 +-
 18 files changed, 235 insertions(+), 297 deletions(-)

diff --git a/boot.php b/boot.php
index df4a1fdea..d82669f23 100644
--- a/boot.php
+++ b/boot.php
@@ -949,7 +949,7 @@ class App {
 
 		// Is the function called statically?
 		if (!is_object($this))
-			return(self::$a->remove_baseurl($ssl));
+			return(self::$a->remove_baseurl($url));
 
 		$url = normalise_link($url);
 		$base = normalise_link($this->get_baseurl());
diff --git a/include/conversation.php b/include/conversation.php
index 53a7b3d1e..a52502ec3 100644
--- a/include/conversation.php
+++ b/include/conversation.php
@@ -707,8 +707,8 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
 					'like' => '',
 					'dislike' => '',
 					'comment' => '',
-					//'conv' => (($preview) ? '' : array('href'=> $a->get_baseurl($ssl_state) . '/display/' . $nickname . '/' . $item['id'], 'title'=> t('View in context'))),
-					'conv' => (($preview) ? '' : array('href'=> $a->get_baseurl($ssl_state) . '/display/'.$item['guid'], 'title'=> t('View in context'))),
+					//'conv' => (($preview) ? '' : array('href'=> 'display/' . $nickname . '/' . $item['id'], 'title'=> t('View in context'))),
+					'conv' => (($preview) ? '' : array('href'=> 'display/'.$item['guid'], 'title'=> t('View in context'))),
 					'previewing' => $previewing,
 					'wait' => t('Please wait'),
 					'thread_level' => 1,
@@ -868,7 +868,7 @@ function item_photo_menu($item){
 		$status_link = $profile_link . "?url=status";
 		$photos_link = $profile_link . "?url=photos";
 		$profile_link = $profile_link . "?url=profile";
-		$pm_url = $a->get_baseurl($ssl_state) . '/message/new/' . $cid;
+		$pm_url = 'message/new/' . $cid;
 		$zurl = '';
 	}
 	else {
@@ -882,23 +882,23 @@ function item_photo_menu($item){
 				$cid = $r[0]["id"];
 
 				if ($r[0]["network"] == NETWORK_DIASPORA)
-					$pm_url = $a->get_baseurl($ssl_state) . '/message/new/' . $cid;
+					$pm_url = 'message/new/' . $cid;
 
 			} else
 				$cid = 0;
 		}
 	}
 	if(($cid) && (! $item['self'])) {
-		$poke_link = $a->get_baseurl($ssl_state) . '/poke/?f=&c=' . $cid;
-		$contact_url = $a->get_baseurl($ssl_state) . '/contacts/' . $cid;
-		$posts_link = $a->get_baseurl($ssl_state) . '/contacts/' . $cid . '/posts';
+		$poke_link = 'poke/?f=&c=' . $cid;
+		$contact_url = 'contacts/' . $cid;
+		$posts_link = 'contacts/' . $cid . '/posts';
 
 		$clean_url = normalise_link($item['author-link']);
 
 		if((local_user()) && (local_user() == $item['uid'])) {
 			if(isset($a->contacts) && x($a->contacts,$clean_url)) {
 				if($a->contacts[$clean_url]['network'] === NETWORK_DIASPORA) {
-					$pm_url = $a->get_baseurl($ssl_state) . '/message/new/' . $cid;
+					$pm_url = 'message/new/' . $cid;
 				}
 			}
 		}
@@ -921,7 +921,7 @@ function item_photo_menu($item){
 
 		if ((($cid == 0) OR ($a->contacts[$clean_url]['rel'] == CONTACT_IS_FOLLOWER)) AND
 			in_array($item['network'], array(NETWORK_DFRN, NETWORK_OSTATUS, NETWORK_DIASPORA)))
-			$menu[t("Connect/Follow")] = $a->get_baseurl($ssl_state)."/follow?url=".urlencode($item['author-link']);
+			$menu[t("Connect/Follow")] = "follow?url=".urlencode($item['author-link']);
 	} else
 		$menu = array(t("View Profile") => $item['author-link']);
 
@@ -980,7 +980,7 @@ function builtin_activity_puller($item, &$conv_responses) {
 		if((activity_match($item['verb'], $verb)) && ($item['id'] != $item['parent'])) {
 			$url = $item['author-link'];
 			if((local_user()) && (local_user() == $item['uid']) && ($item['network'] === NETWORK_DFRN) && (! $item['self']) && (link_compare($item['author-link'],$item['url']))) {
-				$url = z_root(true) . '/redir/' . $item['contact-id'];
+				$url = 'redir/' . $item['contact-id'];
 				$sparkle = ' class="sparkle" ';
 			}
 			else
@@ -1178,7 +1178,7 @@ function status_editor($a,$x, $notes_cid = 0, $popup=false) {
 
 	$o .= replace_macros($tpl,array(
 		'$return_path' => $query_str,
-		'$action' =>  $a->get_baseurl(true) . '/item',
+		'$action' =>  'item',
 		'$share' => (x($x,'button') ? $x['button'] : t('Share')),
 		'$upload' => t('Upload photo'),
 		'$shortupload' => t('upload photo'),
diff --git a/include/text.php b/include/text.php
index c7681a4d5..07524e851 100644
--- a/include/text.php
+++ b/include/text.php
@@ -285,7 +285,7 @@ function paginate_data(&$a, $count=null) {
 	if (($a->page_offset != "") AND !preg_match('/[?&].offset=/', $stripped))
 		$stripped .= "&offset=".urlencode($a->page_offset);
 
-	$url = z_root() . '/' . $stripped;
+	$url = $stripped;
 
 	$data = array();
 	function _l(&$d, $name, $url, $text, $class="") {
@@ -923,7 +923,7 @@ function micropro($contact, $redirect = false, $class = '', $textmode = false) {
 
 	if($redirect) {
 		$a = get_app();
-		$redirect_url = z_root() . '/redir/' . $contact['id'];
+		$redirect_url = 'redir/' . $contact['id'];
 		if(local_user() && ($contact['uid'] == local_user()) && ($contact['network'] === NETWORK_DFRN)) {
 			$redir = true;
 			$url = $redirect_url;
@@ -964,13 +964,13 @@ if(! function_exists('search')) {
  * @param string $url search url
  * @param boolean $savedsearch show save search button
  */
-function search($s,$id='search-box',$url='/search',$save = false, $aside = true) {
+function search($s,$id='search-box',$url='search',$save = false, $aside = true) {
 	$a = get_app();
 
 	$values = array(
 			'$s' => $s,
 			'$id' => $id,
-			'$action_url' => $a->get_baseurl((stristr($url,'network')) ? true : false) . $url,
+			'$action_url' => $url,
 			'$search_label' => t('Search'),
 			'$save_label' => t('Save'),
 			'$savedsearch' => feature_enabled(local_user(),'savedsearch'),
@@ -1305,7 +1305,7 @@ function redir_private_images($a, &$item) {
 
 			if((local_user() == $item['uid']) && ($item['private'] != 0) && ($item['contact-id'] != $a->contact['id']) && ($item['network'] == NETWORK_DFRN)) {
 				//logger("redir_private_images: redir");
-				$img_url = z_root() . '/redir?f=1&quiet=1&url=' . $mtch[1] . '&conurl=' . $item['author-link'];
+				$img_url = 'redir?f=1&quiet=1&url=' . $mtch[1] . '&conurl=' . $item['author-link'];
 				$item['body'] = str_replace($mtch[0], "[img]".$img_url."[/img]", $item['body']);
 			}
 		}
@@ -1421,7 +1421,7 @@ function prepare_body(&$item,$attach = false, $preview = false) {
 					$mime = $mtch[3];
 
 					if((local_user() == $item['uid']) && ($item['contact-id'] != $a->contact['id']) && ($item['network'] == NETWORK_DFRN))
-						$the_url = z_root() . '/redir/' . $item['contact-id'] . '?f=1&url=' . $mtch[1];
+						$the_url = 'redir/' . $item['contact-id'] . '?f=1&url=' . $mtch[1];
 					else
 						$the_url = $mtch[1];
 
@@ -1596,7 +1596,7 @@ function get_cats_and_terms($item) {
 			$categories[] = array(
 				'name' => xmlify(file_tag_decode($mtch[1])),
 				'url' =>  "#",
-				'removeurl' => ((local_user() == $item['uid'])?z_root() . '/filerm/' . $item['id'] . '?f=&cat=' . xmlify(file_tag_decode($mtch[1])):""),
+				'removeurl' => ((local_user() == $item['uid'])?'filerm/' . $item['id'] . '?f=&cat=' . xmlify(file_tag_decode($mtch[1])):""),
 				'first' => $first,
 				'last' => false
 			);
@@ -1614,7 +1614,7 @@ function get_cats_and_terms($item) {
 				$folders[] = array(
 					'name' => xmlify(file_tag_decode($mtch[1])),
 					'url' =>  "#",
-					'removeurl' => ((local_user() == $item['uid'])?z_root() . '/filerm/' . $item['id'] . '?f=&term=' . xmlify(file_tag_decode($mtch[1])):""),
+					'removeurl' => ((local_user() == $item['uid'])?'filerm/' . $item['id'] . '?f=&term=' . xmlify(file_tag_decode($mtch[1])):""),
 					'first' => $first,
 					'last' => false
 				);
@@ -1639,15 +1639,15 @@ function get_plink($item) {
 
 	if ($a->user['nickname'] != "") {
 		$ret = array(
-				//'href' => z_root()."/display/".$a->user['nickname']."/".$item['id'],
-				'href' => z_root()."/display/".$item['guid'],
-				'orig' => z_root()."/display/".$item['guid'],
+				//'href' => "display/".$a->user['nickname']."/".$item['id'],
+				'href' => "display/".$item['guid'],
+				'orig' => "display/".$item['guid'],
 				'title' => t('View on separate page'),
 				'orig_title' => t('view on separate page'),
 			);
 
 		if (x($item,'plink')) {
-			$ret["href"] = $item['plink'];
+			$ret["href"] = $a->remove_baseurl($item['plink']);
 			$ret["title"] = t('link to source');
 		}
 
diff --git a/mod/admin.php b/mod/admin.php
index 7f9000807..ecd08bbe0 100644
--- a/mod/admin.php
+++ b/mod/admin.php
@@ -55,13 +55,13 @@ function admin_post(&$a){
 							$func($a);
 						}
 				}
-				goaway($a->get_baseurl(true) . '/admin/plugins/' . $a->argv[2] );
+				goaway('admin/plugins/'.$a->argv[2]);
 				return; // NOTREACHED
 				break;
 			case 'themes':
 				if($a->argc < 2) {
 					if(is_ajax()) return;
-					goaway($a->get_baseurl(true) . '/admin/' );
+					goaway('admin/');
 					return;
 				}
 
@@ -92,7 +92,7 @@ function admin_post(&$a){
 				info(t('Theme settings updated.'));
 				if(is_ajax()) return;
 
-				goaway($a->get_baseurl(true) . '/admin/themes/' . $theme );
+				goaway('admin/themes/'.$theme);
 				return;
 				break;
 			case 'features':
@@ -107,7 +107,7 @@ function admin_post(&$a){
 		}
 	}
 
-	goaway($a->get_baseurl(true) . '/admin' );
+	goaway('admin');
 	return; // NOTREACHED
 }
 
@@ -150,17 +150,17 @@ function admin_content(&$a) {
 	 * Side bar links
 	 */
 	$aside_tools = array();
-	// array( url, name, extra css classes )
+	// array(url, name, extra css classes)
 	// not part of $aside to make the template more adjustable
 	$aside_sub = array(
-		'site'	 =>	array($a->get_baseurl(true)."/admin/site/", t("Site") , "site"),
-		'users'	 =>	array($a->get_baseurl(true)."/admin/users/", t("Users") , "users"),
-		'plugins'=>	array($a->get_baseurl(true)."/admin/plugins/", t("Plugins") , "plugins"),
-		'themes' =>	array($a->get_baseurl(true)."/admin/themes/", t("Themes") , "themes"),
-		'features' =>	array($a->get_baseurl(true)."/admin/features/", t("Additional features") , "features"),
-		'dbsync' => 	array($a->get_baseurl(true)."/admin/dbsync/", t('DB updates'), "dbsync"),
-		'queue'	 =>	array($a->get_baseurl(true)."/admin/queue/", t('Inspect Queue'), "queue"),
-		'federation' => array($a->get_baseurl(true)."/admin/federation/", t('Federation Statistics'), "federation"),
+		'site'	 =>	array("admin/site/", t("Site") , "site"),
+		'users'	 =>	array("admin/users/", t("Users") , "users"),
+		'plugins'=>	array("admin/plugins/", t("Plugins") , "plugins"),
+		'themes' =>	array("admin/themes/", t("Themes") , "themes"),
+		'features' =>	array("admin/features/", t("Additional features") , "features"),
+		'dbsync' => 	array("admin/dbsync/", t('DB updates'), "dbsync"),
+		'queue'	 =>	array("admin/queue/", t('Inspect Queue'), "queue"),
+		'federation' => array("admin/federation/", t('Federation Statistics'), "federation"),
 	);
 
 	/* get plugins admin page */
@@ -169,18 +169,18 @@ function admin_content(&$a) {
 	$aside_tools['plugins_admin']=array();
 	foreach ($r as $h){
 		$plugin =$h['name'];
-		$aside_tools['plugins_admin'][] = array($a->get_baseurl(true)."/admin/plugins/".$plugin, $plugin, "plugin");
+		$aside_tools['plugins_admin'][] = array("admin/plugins/".$plugin, $plugin, "plugin");
 		// temp plugins with admin
 		$a->plugins_admin[] = $plugin;
 	}
 
-	$aside_tools['logs'] = array($a->get_baseurl(true)."/admin/logs/", t("Logs"), "logs");
-	$aside_tools['viewlogs'] = array($a->get_baseurl(true)."/admin/viewlogs/", t("View Logs"), 'viewlogs');
-	$aside_tools['diagnostics_probe'] = array($a->get_baseurl(true).'/probe/', t('probe address'), 'probe');
-	$aside_tools['diagnostics_webfinger'] = array($a->get_baseurl(true).'/webfinger/', t('check webfinger'), 'webfinger');
+	$aside_tools['logs'] = array("admin/logs/", t("Logs"), "logs");
+	$aside_tools['viewlogs'] = array("admin/viewlogs/", t("View Logs"), 'viewlogs');
+	$aside_tools['diagnostics_probe'] = array('probe/', t('probe address'), 'probe');
+	$aside_tools['diagnostics_webfinger'] = array('webfinger/', t('check webfinger'), 'webfinger');
 
 	$t = get_markup_template("admin_aside.tpl");
-	$a->page['aside'] .= replace_macros( $t, array(
+	$a->page['aside'] .= replace_macros($t, array(
 		'$admin' => $aside_tools,
 		'$subpages' => $aside_sub,
 		'$admtxt' => t('Admin'),
@@ -188,7 +188,7 @@ function admin_content(&$a) {
 		'$logtxt' => t('Logs'),
 		'$diagnosticstxt' => t('diagnostics'),
 		'$h_pending' => t('User registrations waiting for confirmation'),
-		'$admurl'=> $a->get_baseurl(true)."/admin/"
+		'$admurl'=> "admin/"
 	));
 
 
@@ -231,7 +231,7 @@ function admin_content(&$a) {
 				$o = admin_page_federation($a);
 				break;
 			default:
-				notice( t("Item not found.") );
+				notice(t("Item not found."));
 		}
 	} else {
 		$o = admin_page_summary($a);
@@ -409,18 +409,18 @@ function admin_page_queue(&$a) {
 function admin_page_summary(&$a) {
 	$r = q("SELECT `page-flags`, COUNT(uid) as `count` FROM `user` GROUP BY `page-flags`");
 	$accounts = array(
-		array( t('Normal Account'), 0),
-		array( t('Soapbox Account'), 0),
-		array( t('Community/Celebrity Account'), 0),
-		array( t('Automatic Friend Account'), 0),
-		array( t('Blog Account'), 0),
-		array( t('Private Forum'), 0)
+		array(t('Normal Account'), 0),
+		array(t('Soapbox Account'), 0),
+		array(t('Community/Celebrity Account'), 0),
+		array(t('Automatic Friend Account'), 0),
+		array(t('Blog Account'), 0),
+		array(t('Private Forum'), 0)
 	);
 
 	$users=0;
 	foreach ($r as $u){ $accounts[$u['page-flags']][1] = $u['count']; $users+= $u['count']; }
 
-	logger('accounts: ' . print_r($accounts,true),LOGGER_DATA);
+	logger('accounts: '.print_r($accounts,true),LOGGER_DATA);
 
 	$r = q("SELECT COUNT(id) as `count` FROM `register`");
 	$pending = $r[0]['count'];
@@ -433,7 +433,7 @@ function admin_page_summary(&$a) {
 
 	// We can do better, but this is a quick queue status
 
-	$queues = array( 'label' => t('Message queues'), 'deliverq' => $deliverq, 'queue' => $queue );
+	$queues = array('label' => t('Message queues'), 'deliverq' => $deliverq, 'queue' => $queue);
 
 
 	$t = get_markup_template("admin_summary.tpl");
@@ -441,15 +441,15 @@ function admin_page_summary(&$a) {
 		'$title' => t('Administration'),
 		'$page' => t('Summary'),
 		'$queues' => $queues,
-		'$users' => array( t('Registered users'), $users),
+		'$users' => array(t('Registered users'), $users),
 		'$accounts' => $accounts,
-		'$pending' => array( t('Pending registrations'), $pending),
-		'$version' => array( t('Version'), FRIENDICA_VERSION),
+		'$pending' => array(t('Pending registrations'), $pending),
+		'$version' => array(t('Version'), FRIENDICA_VERSION),
 		'$baseurl' => $a->get_baseurl(),
 		'$platform' => FRIENDICA_PLATFORM,
 		'$codename' => FRIENDICA_CODENAME,
 		'$build' =>  get_config('system','build'),
-		'$plugins' => array( t('Active plugins'), $a->plugins )
+		'$plugins' => array(t('Active plugins'), $a->plugins)
 	));
 }
 
@@ -473,7 +473,7 @@ function admin_page_site_post(&$a) {
 		$parsed = @parse_url($new_url);
 		if(!$parsed || (!x($parsed,'host') || !x($parsed,'scheme'))) {
 			notice(t("Can not parse base url. Must have at least <scheme>://<domain>"));
-			goaway($a->get_baseurl(true) . '/admin/site' );
+			goaway('admin/site');
 		}
 
 		/* steps:
@@ -501,8 +501,8 @@ function admin_page_site_post(&$a) {
 			$q = sprintf("UPDATE %s SET %s;", $table_name, $upds);
 			$r = q($q);
 			if(!$r) {
-				notice( "Failed updating '$table_name': " . $db->error );
-				goaway($a->get_baseurl(true) . '/admin/site' );
+				notice("Failed updating '$table_name': ".$db->error);
+				goaway('admin/site');
 			}
 		}
 
@@ -526,7 +526,7 @@ function admin_page_site_post(&$a) {
 
 		info("Relocation started. Could take a while to complete.");
 
-		goaway($a->get_baseurl(true) . '/admin/site' );
+		goaway('admin/site');
 	}
 	// end relocate
 
@@ -695,12 +695,12 @@ function admin_page_site_post(&$a) {
 	set_config('system','language', $language);
 	set_config('system','theme', $theme);
 
-	if( $theme_mobile === '---' ) {
+	if($theme_mobile === '---') {
 		del_config('system','mobile-theme');
 	} else {
 		set_config('system','mobile-theme', $theme_mobile);
 		}
-		if( $singleuser === '---' ) {
+		if($singleuser === '---') {
 			del_config('system','singleuser');
 		} else {
 			set_config('system','singleuser', $singleuser);
@@ -765,8 +765,8 @@ function admin_page_site_post(&$a) {
 	set_config('system','embedly', $embedly);
 
 
-	info( t('Site settings updated.') . EOL);
-	goaway($a->get_baseurl(true) . '/admin/site' );
+	info(t('Site settings updated.').EOL);
+	goaway('admin/site');
 	return; // NOTREACHED
 
 }
@@ -797,12 +797,12 @@ function admin_page_site(&$a) {
 	$files = glob('view/theme/*');
 	if($files) {
 		foreach($files as $file) {
-			if(intval(file_exists($file . '/unsupported')))
+			if(intval(file_exists($file.'/unsupported')))
 				continue;
 
 			$f = basename($file);
-			$theme_name = ((file_exists($file . '/experimental')) ?  sprintf("%s - \x28Experimental\x29", $f) : $f);
-			if(file_exists($file . '/mobile')) {
+			$theme_name = ((file_exists($file.'/experimental')) ?  sprintf("%s - \x28Experimental\x29", $f) : $f);
+			if(file_exists($file.'/mobile')) {
 				$theme_choices_mobile[$f] = $theme_name;
 			} else {
 				$theme_choices[$f] = $theme_name;
@@ -1003,12 +1003,12 @@ function admin_page_dbsync(&$a) {
 	$o = '';
 
 	if($a->argc > 3 && intval($a->argv[3]) && $a->argv[2] === 'mark') {
-		set_config('database', 'update_' . intval($a->argv[3]), 'success');
+		set_config('database', 'update_'.intval($a->argv[3]), 'success');
 		$curr = get_config('system','build');
 		if(intval($curr) == intval($a->argv[3]))
 			set_config('system','build',intval($curr) + 1);
-		info( t('Update has been marked successful') . EOL);
-		goaway($a->get_baseurl(true) . '/admin/dbsync');
+		info(t('Update has been marked successful').EOL);
+		goaway('admin/dbsync');
 	}
 
 	if(($a->argc > 2) AND (intval($a->argv[2]) OR ($a->argv[2] === 'check'))) {
@@ -1026,7 +1026,7 @@ function admin_page_dbsync(&$a) {
 
 	if($a->argc > 2 && intval($a->argv[2])) {
 		require_once('update.php');
-		$func = 'update_' . intval($a->argv[2]);
+		$func = 'update_'.intval($a->argv[2]);
 		if(function_exists($func)) {
 			$retval = $func();
 			if($retval === UPDATE_FAILED) {
@@ -1082,18 +1082,18 @@ function admin_page_dbsync(&$a) {
  * @param App $a
  */
 function admin_page_users_post(&$a){
-	$pending	=	( x($_POST, 'pending')			? $_POST['pending']		: array() );
-	$users		=	( x($_POST, 'user')			? $_POST['user']		: array() );
-	$nu_name	=	( x($_POST, 'new_user_name')		? $_POST['new_user_name']	: '');
-	$nu_nickname	=	( x($_POST, 'new_user_nickname')	? $_POST['new_user_nickname']	: '');
-	$nu_email	=	( x($_POST, 'new_user_email')		? $_POST['new_user_email']	: '');
+	$pending	=	(x($_POST, 'pending')			? $_POST['pending']		: array());
+	$users		=	(x($_POST, 'user')			? $_POST['user']		: array());
+	$nu_name	=	(x($_POST, 'new_user_name')		? $_POST['new_user_name']	: '');
+	$nu_nickname	=	(x($_POST, 'new_user_nickname')	? $_POST['new_user_nickname']	: '');
+	$nu_email	=	(x($_POST, 'new_user_email')		? $_POST['new_user_email']	: '');
 
 	check_form_security_token_redirectOnErr('/admin/users', 'admin_users');
 
 	if(!($nu_name==="") && !($nu_email==="") && !($nu_nickname==="")) {
 		require_once('include/user.php');
 
-		$result = create_user( array('username'=>$nu_name, 'email'=>$nu_email, 'nickname'=>$nu_nickname, 'verified'=>1)  );
+		$result = create_user(array('username'=>$nu_name, 'email'=>$nu_email, 'nickname'=>$nu_nickname, 'verified'=>1));
 		if(! $result['success']) {
 			notice($result['message']);
 			return;
@@ -1134,7 +1134,7 @@ function admin_page_users_post(&$a){
 		notification(array(
 			'type' => "SYSTEM_EMAIL",
 			'to_email' => $nu['email'],
-			'subject'=> sprintf( t('Registration details for %s'), $a->config['sitename']),
+			'subject'=> sprintf(t('Registration details for %s'), $a->config['sitename']),
 			'preamble'=> $preamble,
 			'body' => $body));
 
@@ -1143,17 +1143,17 @@ function admin_page_users_post(&$a){
 	if(x($_POST,'page_users_block')) {
 		foreach($users as $uid){
 			q("UPDATE `user` SET `blocked`=1-`blocked` WHERE `uid`=%s",
-				intval( $uid )
+				intval($uid)
 			);
 		}
-		notice( sprintf( tt("%s user blocked/unblocked", "%s users blocked/unblocked", count($users)), count($users)) );
+		notice(sprintf(tt("%s user blocked/unblocked", "%s users blocked/unblocked", count($users)), count($users)));
 	}
 	if(x($_POST,'page_users_delete')) {
 		require_once("include/Contact.php");
 		foreach($users as $uid){
 			user_remove($uid);
 		}
-		notice( sprintf( tt("%s user deleted", "%s users deleted", count($users)), count($users)) );
+		notice(sprintf(tt("%s user deleted", "%s users deleted", count($users)), count($users)));
 	}
 
 	if(x($_POST,'page_users_approve')) {
@@ -1168,7 +1168,7 @@ function admin_page_users_post(&$a){
 			user_deny($hash);
 		}
 	}
-	goaway($a->get_baseurl(true) . '/admin/users' );
+	goaway('admin/users');
 	return; // NOTREACHED
 }
 
@@ -1189,8 +1189,8 @@ function admin_page_users(&$a){
 		$uid = $a->argv[3];
 		$user = q("SELECT username, blocked FROM `user` WHERE `uid`=%d", intval($uid));
 		if(count($user)==0) {
-			notice( 'User not found' . EOL);
-			goaway($a->get_baseurl(true) . '/admin/users' );
+			notice('User not found'.EOL);
+			goaway('admin/users');
 			return ''; // NOTREACHED
 		}
 		switch($a->argv[2]){
@@ -1200,18 +1200,18 @@ function admin_page_users(&$a){
 				require_once("include/Contact.php");
 				user_remove($uid);
 
-				notice( sprintf(t("User '%s' deleted"), $user[0]['username']) . EOL);
+				notice(sprintf(t("User '%s' deleted"), $user[0]['username']).EOL);
 			}; break;
 			case "block":{
 				check_form_security_token_redirectOnErr('/admin/users', 'admin_users', 't');
 				q("UPDATE `user` SET `blocked`=%d WHERE `uid`=%s",
-					intval( 1-$user[0]['blocked'] ),
-					intval( $uid )
+					intval(1-$user[0]['blocked']),
+					intval($uid)
 				);
-				notice( sprintf( ($user[0]['blocked']?t("User '%s' unblocked"):t("User '%s' blocked")) , $user[0]['username']) . EOL);
+				notice(sprintf(($user[0]['blocked']?t("User '%s' unblocked"):t("User '%s' blocked")) , $user[0]['username']).EOL);
 			}; break;
 		}
-		goaway($a->get_baseurl(true) . '/admin/users' );
+		goaway('admin/users');
 		return ''; // NOTREACHED
 
 	}
@@ -1230,7 +1230,7 @@ function admin_page_users(&$a){
 		$a->set_pager_itemspage(100);
 	}
 
-	$users = q("SELECT `user` . * , `contact`.`name` , `contact`.`url` , `contact`.`micro`, `lastitem`.`lastitem_date`, `user`.`account_expired`
+	$users = q("SELECT `user`.* , `contact`.`name` , `contact`.`url` , `contact`.`micro`, `lastitem`.`lastitem_date`, `user`.`account_expired`
 				FROM
 					(SELECT MAX(`item`.`changed`) as `lastitem_date`, `item`.`uid`
 					FROM `item`
@@ -1277,7 +1277,7 @@ function admin_page_users(&$a){
 
 	while(count($users)) {
 		$new_user = array();
-		foreach( array_pop($users) as $k => $v) {
+		foreach(array_pop($users) as $k => $v) {
 			$k = str_replace('-','_',$k);
 			$new_user[$k] = $v;
 		}
@@ -1303,7 +1303,7 @@ function admin_page_users(&$a){
 		'$select_all' => t('select all'),
 		'$h_pending' => t('User registrations waiting for confirm'),
 		'$h_deleted' => t('User waiting for permanent deletion'),
-		'$th_pending' => array( t('Request date'), t('Name'), t('Email') ),
+		'$th_pending' => array(t('Request date'), t('Name'), t('Email')),
 		'$no_pending' =>  t('No registrations.'),
 		'$approve' => t('Approve'),
 		'$deny' => t('Deny'),
@@ -1315,8 +1315,8 @@ function admin_page_users(&$a){
 
 		'$h_users' => t('Users'),
 		'$h_newuser' => t('New User'),
-		'$th_deleted' => array( t('Name'), t('Email'), t('Register date'), t('Last login'), t('Last item'), t('Deleted since') ),
-		'$th_users' => array( t('Name'), t('Email'), t('Register date'), t('Last login'), t('Last item'),  t('Account') ),
+		'$th_deleted' => array(t('Name'), t('Email'), t('Register date'), t('Last login'), t('Last item'), t('Deleted since')),
+		'$th_users' => array(t('Name'), t('Email'), t('Register date'), t('Last login'), t('Last item'),  t('Account')),
 
 		'$confirm_delete_multi' => t('Selected users will be deleted!\n\nEverything these users had posted on this site will be permanently deleted!\n\nAre you sure?'),
 		'$confirm_delete' => t('The user {0} will be deleted!\n\nEverything this user has posted on this site will be permanently deleted!\n\nAre you sure?'),
@@ -1362,7 +1362,7 @@ function admin_page_plugins(&$a){
 	if($a->argc == 3) {
 		$plugin = $a->argv[2];
 		if(!is_file("addon/$plugin/$plugin.php")) {
-			notice( t("Item not found.") );
+			notice(t("Item not found."));
 			return '';
 		}
 
@@ -1374,14 +1374,14 @@ function admin_page_plugins(&$a){
 			if($idx !== false) {
 				unset($a->plugins[$idx]);
 				uninstall_plugin($plugin);
-				info( sprintf( t("Plugin %s disabled."), $plugin ) );
+				info(sprintf(t("Plugin %s disabled."), $plugin));
 			} else {
 				$a->plugins[] = $plugin;
 				install_plugin($plugin);
-				info( sprintf( t("Plugin %s enabled."), $plugin ) );
+				info(sprintf(t("Plugin %s enabled."), $plugin));
 			}
 			set_config("system","addon", implode(", ",$a->plugins));
-			goaway($a->get_baseurl(true) . '/admin/plugins' );
+			goaway('admin/plugins');
 			return ''; // NOTREACHED
 		}
 
@@ -1480,7 +1480,7 @@ function admin_page_plugins(&$a){
 		'$function' => 'plugins',
 		'$plugins' => $plugins,
 		'$pcount' => count($plugins), 
-		'$noplugshint' => sprintf( t('There are currently no plugins available on your node. You can find the official plugin repository at %1$s and might find other interesting plugins in the open plugin registry at %2$s'), 'https://github.com/friendica/friendica-addons', 'http://addons.friendi.ca'),
+		'$noplugshint' => sprintf(t('There are currently no plugins available on your node. You can find the official plugin repository at %1$s and might find other interesting plugins in the open plugin registry at %2$s'), 'https://github.com/friendica/friendica-addons', 'http://addons.friendi.ca'),
 		'$form_security_token' => get_form_security_token("admin_themes"),
 	));
 }
@@ -1575,8 +1575,8 @@ function admin_page_themes(&$a){
 	if($files) {
 		foreach($files as $file) {
 			$f = basename($file);
-			$is_experimental = intval(file_exists($file . '/experimental'));
-			$is_supported = 1-(intval(file_exists($file . '/unsupported')));
+			$is_experimental = intval(file_exists($file.'/experimental'));
+			$is_supported = 1-(intval(file_exists($file.'/unsupported')));
 			$is_allowed = intval(in_array($f,$allowed_themes));
 
 			if($is_allowed OR $is_supported OR get_config("system", "show_unsupported_themes"))
@@ -1585,7 +1585,7 @@ function admin_page_themes(&$a){
 	}
 
 	if(! count($themes)) {
-		notice( t('No themes found.'));
+		notice(t('No themes found.'));
 		return '';
 	}
 
@@ -1596,7 +1596,7 @@ function admin_page_themes(&$a){
 	if($a->argc == 3) {
 		$theme = $a->argv[2];
 		if(! is_dir("view/theme/$theme")) {
-			notice( t("Item not found.") );
+			notice(t("Item not found."));
 			return '';
 		}
 
@@ -1609,15 +1609,15 @@ function admin_page_themes(&$a){
 			$s = rebuild_theme_table($themes);
 			if($result) {
 				install_theme($theme);
-				info( sprintf('Theme %s enabled.',$theme));
+				info(sprintf('Theme %s enabled.',$theme));
 			}
 			else {
 				uninstall_theme($theme);
-				info( sprintf('Theme %s disabled.',$theme));
+				info(sprintf('Theme %s disabled.',$theme));
 			}
 
 			set_config('system','allowed_themes',$s);
-			goaway($a->get_baseurl(true) . '/admin/themes' );
+			goaway('admin/themes');
 			return ''; // NOTREACHED
 		}
 
@@ -1663,7 +1663,7 @@ function admin_page_themes(&$a){
 			$admin_form = __get_theme_admin_form($a, $theme);
 		}
 
-		$screenshot = array( get_theme_screenshot($theme), t('Screenshot'));
+		$screenshot = array(get_theme_screenshot($theme), t('Screenshot'));
 		if(! stristr($screenshot[0],$theme))
 			$screenshot = null;
 
@@ -1754,8 +1754,8 @@ function admin_page_logs_post(&$a) {
 		set_config('system','loglevel', $loglevel);
 	}
 
-	info( t("Log settings updated.") );
-	goaway($a->get_baseurl(true) . '/admin/logs' );
+	info(t("Log settings updated."));
+	goaway('admin/logs');
 	return; // NOTREACHED
 }
 
@@ -1803,7 +1803,7 @@ function admin_page_logs(&$a){
 		'$form_security_token' => get_form_security_token("admin_logs"),
 		'$phpheader' => t("PHP logging"),
 		'$phphint' => t("To enable logging of PHP errors and warnings you can add the following to the .htconfig.php file of your installation. The filename set in the 'error_log' line is relative to the friendica top-level directory and must be writeable by the web server. The option '1' for 'log_errors' and 'display_errors' is to enable these options, set to '0' to disable them."),
-		'$phplogcode' => "error_reporting(E_ERROR | E_WARNING | E_PARSE );\nini_set('error_log','php.out');\nini_set('log_errors','1');\nini_set('display_errors', '1');",
+		'$phplogcode' => "error_reporting(E_ERROR | E_WARNING | E_PARSE);\nini_set('error_log','php.out');\nini_set('log_errors','1');\nini_set('display_errors', '1');",
 	));
 }
 
@@ -1871,7 +1871,7 @@ function admin_page_features_post(&$a) {
 
 	check_form_security_token_redirectOnErr('/admin/features', 'admin_manage_features');
 
-	logger('postvars: ' . print_r($_POST,true),LOGGER_DATA);
+	logger('postvars: '.print_r($_POST,true),LOGGER_DATA);
 
 	$arr = array();
 	$features = get_features(false);
@@ -1879,11 +1879,11 @@ function admin_page_features_post(&$a) {
 	foreach($features as $fname => $fdata) {
 		foreach(array_slice($fdata,1) as $f) {
 			$feature = $f[0];
-			$feature_state = 'feature_' . $feature;
-			$featurelock = 'featurelock_' . $feature;
+			$feature_state = 'feature_'.$feature;
+			$featurelock = 'featurelock_'.$feature;
 
 			if(x($_POST[$feature_state]))
-				$val = intval($_POST['feature_' . $feature]);
+				$val = intval($_POST['feature_'.$feature]);
 			else
 				$val = 0;
 			set_config('feature',$feature,$val);
@@ -1895,7 +1895,7 @@ function admin_page_features_post(&$a) {
 		}
 	}
 
-	goaway($a->get_baseurl(true) . '/admin/features' );
+	goaway('admin/features');
 	return; // NOTREACHED
 }
 
@@ -1929,7 +1929,7 @@ function admin_page_features(&$a) {
 					$set = $f[3];
 				$arr[$fname][1][] = array(
 					array('feature_' .$f[0],$f[1],$set,$f[2],array(t('Off'),t('On'))),
-					array('featurelock_' .$f[0],sprintf( t('Lock feature %s'),$f[1]),(($f[4] !== false) ? "1" : ''),'',array(t('Off'),t('On')))
+					array('featurelock_' .$f[0],sprintf(t('Lock feature %s'),$f[1]),(($f[4] !== false) ? "1" : ''),'',array(t('Off'),t('On')))
 				);
 			}
 		}
diff --git a/mod/common.php b/mod/common.php
index c9409b3ef..62a5185fe 100644
--- a/mod/common.php
+++ b/mod/common.php
@@ -40,7 +40,7 @@ function common_content(&$a) {
 		$vcard_widget .= replace_macros(get_markup_template("vcard-widget.tpl"),array(
 			'$name' => htmlentities($c[0]['name']),
 			'$photo' => $c[0]['photo'],
-			'url' => z_root() . '/contacts/' . $cid
+			'url' => 'contacts/' . $cid
 		));
 
 		if(! x($a->page,'aside'))
diff --git a/mod/contacts.php b/mod/contacts.php
index 0b421433e..7f758b43c 100644
--- a/mod/contacts.php
+++ b/mod/contacts.php
@@ -44,7 +44,7 @@ function contacts_init(&$a) {
 			$vcard_widget = replace_macros(get_markup_template("vcard-widget.tpl"),array(
 				'$name' => htmlentities($a->data['contact']['name']),
 				'$photo' => $a->data['contact']['photo'],
-				'$url' => ($a->data['contact']['network'] == NETWORK_DFRN) ? z_root()."/redir/".$a->data['contact']['id'] : $a->data['contact']['url'],
+				'$url' => ($a->data['contact']['network'] == NETWORK_DFRN) ? "redir/".$a->data['contact']['id'] : $a->data['contact']['url'],
 				'$addr' => (($a->data['contact']['addr'] != "") ? ($a->data['contact']['addr']) : ""),
 				'$network_name' => $networkname,
 				'$network' => t('Network:'),
@@ -129,9 +129,9 @@ function contacts_batch_actions(&$a){
 	}
 
 	if(x($_SESSION,'return_url'))
-		goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
+		goaway('' . $_SESSION['return_url']);
 	else
-		goaway($a->get_baseurl(true) . '/contacts');
+		goaway('contacts');
 
 }
 
@@ -157,7 +157,7 @@ function contacts_post(&$a) {
 
 	if(! count($orig_record)) {
 		notice( t('Could not access contact record.') . EOL);
-		goaway($a->get_baseurl(true) . '/contacts');
+		goaway('contacts');
 		return; // NOTREACHED
 	}
 
@@ -366,19 +366,19 @@ function contacts_content(&$a) {
 
 		if(! count($orig_record)) {
 			notice( t('Could not access contact record.') . EOL);
-			goaway($a->get_baseurl(true) . '/contacts');
+			goaway('contacts');
 			return; // NOTREACHED
 		}
 
 		if($cmd === 'update') {
 			_contact_update($contact_id);
-			goaway($a->get_baseurl(true) . '/contacts/' . $contact_id);
+			goaway('contacts/' . $contact_id);
 			// NOTREACHED
 		}
 
 		if($cmd === 'updateprofile') {
 			_contact_update_profile($contact_id);
-			goaway($a->get_baseurl(true) . '/crepair/' . $contact_id);
+			goaway('crepair/' . $contact_id);
 			// NOTREACHED
 		}
 
@@ -389,7 +389,7 @@ function contacts_content(&$a) {
 				info((($blocked) ? t('Contact has been blocked') : t('Contact has been unblocked')).EOL);
 			}
 
-			goaway($a->get_baseurl(true) . '/contacts/' . $contact_id);
+			goaway('contacts/' . $contact_id);
 			return; // NOTREACHED
 		}
 
@@ -400,7 +400,7 @@ function contacts_content(&$a) {
 				info((($readonly) ? t('Contact has been ignored') : t('Contact has been unignored')).EOL);
 			}
 
-			goaway($a->get_baseurl(true) . '/contacts/' . $contact_id);
+			goaway('contacts/' . $contact_id);
 			return; // NOTREACHED
 		}
 
@@ -412,7 +412,7 @@ function contacts_content(&$a) {
 				info((($archived) ? t('Contact has been archived') : t('Contact has been unarchived')).EOL);
 			}
 
-			goaway($a->get_baseurl(true) . '/contacts/' . $contact_id);
+			goaway('contacts/' . $contact_id);
 			return; // NOTREACHED
 		}
 
@@ -447,17 +447,17 @@ function contacts_content(&$a) {
 			// Now check how the user responded to the confirmation query
 			if($_REQUEST['canceled']) {
 				if(x($_SESSION,'return_url'))
-					goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
+					goaway('' . $_SESSION['return_url']);
 				else
-					goaway($a->get_baseurl(true) . '/contacts');
+					goaway('contacts');
 			}
 
 			_contact_drop($contact_id, $orig_record[0]);
 			info( t('Contact has been removed.') . EOL );
 			if(x($_SESSION,'return_url'))
-				goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
+				goaway('' . $_SESSION['return_url']);
 			else
-				goaway($a->get_baseurl(true) . '/contacts');
+				goaway('contacts');
 			return; // NOTREACHED
 		}
 		if($cmd === 'posts') {
@@ -575,7 +575,7 @@ function contacts_content(&$a) {
 			'$lbl_info1' => t('Contact Information / Notes'),
 			'$infedit' => t('Edit contact notes'),
 			'$common_text' => $common_text,
-			'$common_link' => $a->get_baseurl(true) . '/common/loc/' . local_user() . '/' . $contact['id'],
+			'$common_link' => 'common/loc/' . local_user() . '/' . $contact['id'],
 			'$all_friends' => $all_friends,
 			'$relation_text' => $relation_text,
 			'$visit' => sprintf( t('Visit %s\'s profile [%s]'),$contact['name'],$contact['url']),
@@ -668,7 +668,7 @@ function contacts_content(&$a) {
 	$tabs = array(
 		array(
 			'label' => t('Suggestions'),
-			'url'   => $a->get_baseurl(true) . '/suggest',
+			'url'   => 'suggest',
 			'sel'   => '',
 			'title' => t('Suggest potential friends'),
 			'id'	=> 'suggestions-tab',
@@ -676,7 +676,7 @@ function contacts_content(&$a) {
 		),
 		array(
 			'label' => t('All Contacts'),
-			'url'   => $a->get_baseurl(true) . '/contacts/all',
+			'url'   => 'contacts/all',
 			'sel'   => ($all) ? 'active' : '',
 			'title' => t('Show all contacts'),
 			'id'	=> 'showall-tab',
@@ -684,7 +684,7 @@ function contacts_content(&$a) {
 		),
 		array(
 			'label' => t('Unblocked'),
-			'url'   => $a->get_baseurl(true) . '/contacts',
+			'url'   => 'contacts',
 			'sel'   => ((! $all) && (! $blocked) && (! $hidden) && (! $search) && (! $nets) && (! $ignored) && (! $archived)) ? 'active' : '',
 			'title' => t('Only show unblocked contacts'),
 			'id'	=> 'showunblocked-tab',
@@ -693,7 +693,7 @@ function contacts_content(&$a) {
 
 		array(
 			'label' => t('Blocked'),
-			'url'   => $a->get_baseurl(true) . '/contacts/blocked',
+			'url'   => 'contacts/blocked',
 			'sel'   => ($blocked) ? 'active' : '',
 			'title' => t('Only show blocked contacts'),
 			'id'	=> 'showblocked-tab',
@@ -702,7 +702,7 @@ function contacts_content(&$a) {
 
 		array(
 			'label' => t('Ignored'),
-			'url'   => $a->get_baseurl(true) . '/contacts/ignored',
+			'url'   => 'contacts/ignored',
 			'sel'   => ($ignored) ? 'active' : '',
 			'title' => t('Only show ignored contacts'),
 			'id'	=> 'showignored-tab',
@@ -711,7 +711,7 @@ function contacts_content(&$a) {
 
 		array(
 			'label' => t('Archived'),
-			'url'   => $a->get_baseurl(true) . '/contacts/archived',
+			'url'   => 'contacts/archived',
 			'sel'   => ($archived) ? 'active' : '',
 			'title' => t('Only show archived contacts'),
 			'id'	=> 'showarchived-tab',
@@ -720,7 +720,7 @@ function contacts_content(&$a) {
 
 		array(
 			'label' => t('Hidden'),
-			'url'   => $a->get_baseurl(true) . '/contacts/hidden',
+			'url'   => 'contacts/hidden',
 			'sel'   => ($hidden) ? 'active' : '',
 			'title' => t('Only show hidden contacts'),
 			'id'	=> 'showhidden-tab',
@@ -840,7 +840,7 @@ function contacts_tab($a, $contact_id, $active_tab) {
 				'accesskey' => 'd');
 
 	$tabs[] = array('label' => t('Repair'),
-			'url'   => $a->get_baseurl(true) . '/crepair/' . $contact_id,
+			'url'   => 'crepair/' . $contact_id,
 			'sel' => (($active_tab == 5)?'active':''),
 			'title' => t('Advanced Contact Settings'),
 			'id'	=> 'repair-tab',
@@ -848,21 +848,21 @@ function contacts_tab($a, $contact_id, $active_tab) {
 
 
 	$tabs[] = array('label' => (($contact['blocked']) ? t('Unblock') : t('Block') ),
-			'url'   => $a->get_baseurl(true) . '/contacts/' . $contact_id . '/block',
+			'url'   => 'contacts/' . $contact_id . '/block',
 			'sel'   => '',
 			'title' => t('Toggle Blocked status'),
 			'id'	=> 'toggle-block-tab',
 			'accesskey' => 'b');
 
 	$tabs[] = array('label' => (($contact['readonly']) ? t('Unignore') : t('Ignore') ),
-			'url'   => $a->get_baseurl(true) . '/contacts/' . $contact_id . '/ignore',
+			'url'   => 'contacts/' . $contact_id . '/ignore',
 			'sel'   => '',
 			'title' => t('Toggle Ignored status'),
 			'id'	=> 'toggle-ignore-tab',
 			'accesskey' => 'i');
 
 	$tabs[] = array('label' => (($contact['archive']) ? t('Unarchive') : t('Archive') ),
-			'url'   => $a->get_baseurl(true) . '/contacts/' . $contact_id . '/archive',
+			'url'   => 'contacts/' . $contact_id . '/archive',
 			'sel'   => '',
 			'title' => t('Toggle Archive status'),
 			'id'	=> 'toggle-archive-tab',
diff --git a/mod/content.php b/mod/content.php
index c2b1546bf..49cff74d2 100644
--- a/mod/content.php
+++ b/mod/content.php
@@ -615,7 +615,7 @@ function render_content(&$a, $items, $mode, $update, $preview = false) {
 					$comment_lastcollapsed = true;
 				}
 
-				$redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $item['cid'] ;
+				$redirect_url = 'redir/' . $item['cid'] ;
 
 				$lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid']) 
 					|| strlen($item['deny_cid']) || strlen($item['deny_gid']))))
diff --git a/mod/directory.php b/mod/directory.php
index be09dd37f..625f6c95a 100644
--- a/mod/directory.php
+++ b/mod/directory.php
@@ -104,7 +104,7 @@ function directory_content(&$a) {
 
 			$itemurl = (($rr['addr'] != "") ? $rr['addr'] : $rr['profile_url']);
 
-			$profile_link = z_root() . '/profile/' . ((strlen($rr['nickname'])) ? $rr['nickname'] : $rr['profile_uid']);
+			$profile_link = 'profile/' . ((strlen($rr['nickname'])) ? $rr['nickname'] : $rr['profile_uid']);
 
 			$pdesc = (($rr['pdesc']) ? $rr['pdesc'] . '<br />' : '');
 
diff --git a/mod/message.php b/mod/message.php
index 1724ebc42..734bf3471 100644
--- a/mod/message.php
+++ b/mod/message.php
@@ -13,7 +13,7 @@ function message_init(&$a) {
 
 	$new = array(
 		'label' => t('New Message'),
-		'url' => $a->get_baseurl(true) . '/message/new',
+		'url' => 'message/new',
 		'sel'=> ($a->argv[1] == 'new'),
 		'accesskey' => 'm',
 	);
@@ -90,7 +90,7 @@ function message_post(&$a) {
 		$a->argv[1] = 'new';
 	}
 	else
-		goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
+		goaway($_SESSION['return_url']);
 
 }
 
@@ -182,7 +182,7 @@ function message_content(&$a) {
 		return;
 	}
 
-	$myprofile = $a->get_baseurl(true) . '/profile/' . $a->user['nickname'];
+	$myprofile = 'profile/' . $a->user['nickname'];
 
 	$tpl = get_markup_template('mail_head.tpl');
 	$header = replace_macros($tpl, array(
@@ -221,7 +221,7 @@ function message_content(&$a) {
 		}
 		// Now check how the user responded to the confirmation query
 		if($_REQUEST['canceled']) {
-			goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
+			goaway($_SESSION['return_url']);
 		}
 
 		$cmd = $a->argv[1];
@@ -234,7 +234,7 @@ function message_content(&$a) {
 				info( t('Message deleted.') . EOL );
 			}
 			//goaway($a->get_baseurl(true) . '/message' );
-			goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
+			goaway($_SESSION['return_url']);
 		}
 		else {
 			$r = q("SELECT `parent-uri`,`convid` FROM `mail` WHERE `id` = %d AND `uid` = %d LIMIT 1",
@@ -265,7 +265,7 @@ function message_content(&$a) {
 					info( t('Conversation removed.') . EOL );
 			}
 			//goaway($a->get_baseurl(true) . '/message' );
-			goaway($a->get_baseurl(true) . '/' . $_SESSION['return_url']);
+			goaway($_SESSION['return_url']);
 		}
 
 	}
@@ -448,7 +448,7 @@ function message_content(&$a) {
 				$sparkle = '';
 			}
 			else {
-				$from_url = $a->get_baseurl(true) . '/redir/' . $message['contact-id'];
+				$from_url = 'redir/' . $message['contact-id'];
 				$sparkle = ' sparkle';
 			}
 
@@ -549,7 +549,7 @@ function render_messages($msg, $t) {
 	$tpl = get_markup_template($t);
 	$rslt = '';
 
-	$myprofile = $a->get_baseurl(true) . '/profile/' . $a->user['nickname'];
+	$myprofile = 'profile/' . $a->user['nickname'];
 
 	foreach($msg as $rr) {
 
@@ -577,7 +577,7 @@ function render_messages($msg, $t) {
 		$rslt .= replace_macros($tpl, array(
 			'$id' => $rr['id'],
 			'$from_name' => $participants,
-			'$from_url' => (($rr['network'] === NETWORK_DFRN) ? $a->get_baseurl(true) . '/redir/' . $rr['contact-id'] : $rr['url']),
+			'$from_url' => (($rr['network'] === NETWORK_DFRN) ? 'redir/' . $rr['contact-id'] : $rr['url']),
 			'$sparkle' => ' sparkle',
 			'$from_photo' => (($rr['thumb']) ? $rr['thumb'] : $rr['from-photo']),
 			'$subject' => $subject_e,
diff --git a/mod/notifications.php b/mod/notifications.php
index a267b7c95..f6c4e8f51 100644
--- a/mod/notifications.php
+++ b/mod/notifications.php
@@ -49,12 +49,12 @@ function notifications_post(&$a) {
 					intval(local_user())
 				);
 			}
-			goaway($a->get_baseurl(true) . '/notifications/intros');
+			goaway('notifications/intros');
 		}
 		if($_POST['submit'] == t('Ignore')) {
 			$r = q("UPDATE `intro` SET `ignore` = 1 WHERE `id` = %d",
 				intval($intro_id));
-			goaway($a->get_baseurl(true) . '/notifications/intros');
+			goaway('notifications/intros');
 		}
 	}
 }
@@ -79,37 +79,37 @@ function notifications_content(&$a) {
 	$tabs = array(
 		array(
 			'label' => t('System'),
-			'url'=>$a->get_baseurl(true) . '/notifications/system',
+			'url'=>'notifications/system',
 			'sel'=> (($a->argv[1] == 'system') ? 'active' : ''),
 			'accesskey' => 'y',
 		),
 		array(
 			'label' => t('Network'),
-			'url'=>$a->get_baseurl(true) . '/notifications/network',
+			'url'=>'notifications/network',
 			'sel'=> (($a->argv[1] == 'network') ? 'active' : ''),
 			'accesskey' => 'w',
 		),
 		array(
 			'label' => t('Personal'),
-			'url'=>$a->get_baseurl(true) . '/notifications/personal',
+			'url'=>'notifications/personal',
 			'sel'=> (($a->argv[1] == 'personal') ? 'active' : ''),
 			'accesskey' => 'r',
 		),
 		array(
 			'label' => t('Home'),
-			'url' => $a->get_baseurl(true) . '/notifications/home',
+			'url' => 'notifications/home',
 			'sel'=> (($a->argv[1] == 'home') ? 'active' : ''),
 			'accesskey' => 'h',
 		),
 		array(
 			'label' => t('Introductions'),
-			'url' => $a->get_baseurl(true) . '/notifications/intros',
+			'url' => 'notifications/intros',
 			'sel'=> (($a->argv[1] == 'intros') ? 'active' : ''),
 			'accesskey' => 'i',
 		),
 		/*array(
 			'label' => t('Messages'),
-			'url' => $a->get_baseurl(true) . '/message',
+			'url' => 'message',
 			'sel'=> '',
 		),*/ /*while I can have notifications for messages, this tablist is not place for message page link */
 	);
diff --git a/mod/photos.php b/mod/photos.php
index a9dade6a8..2257a9665 100644
--- a/mod/photos.php
+++ b/mod/photos.php
@@ -80,7 +80,7 @@ function photos_init(&$a) {
 				$entry = array(
 					'text'      => $album['album'],
 					'total'     => $album['total'],
-					'url'       => z_root() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album['album']),
+					'url'       => 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album['album']),
 					'urlencode' => urlencode($album['album']),
 					'bin2hex'   => bin2hex($album['album'])
 				);
@@ -100,7 +100,7 @@ function photos_init(&$a) {
 				'$recent'    => t('Recent Photos'),
 				'$albums'   => $albums['albums'],
 				'$baseurl'  => z_root(),
-				'$upload'   => array( t('Upload New Photos'), $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/upload'),
+				'$upload'   => array( t('Upload New Photos'), 'photos/' . $a->data['user']['nickname'] . '/upload'),
 				'$can_post' => $can_post
 			));
 		}
@@ -190,7 +190,7 @@ function photos_post(&$a) {
 		$album = hex2bin($a->argv[3]);
 
 		if($album === t('Profile Photos') || $album === 'Contact Photos' || $album === t('Contact Photos')) {
-			goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
+			goaway($_SESSION['photo_return']);
 			return; // NOTREACHED
 		}
 
@@ -200,13 +200,13 @@ function photos_post(&$a) {
 		);
 		if(! count($r)) {
 			notice( t('Album not found.') . EOL);
-			goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
+			goaway($_SESSION['photo_return']);
 			return; // NOTREACHED
 		}
 
 		// Check if the user has responded to a delete confirmation query
 		if($_REQUEST['canceled']) {
-			goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
+			goaway($_SESSION['photo_return']);
 		}
 
 		/*
@@ -221,7 +221,7 @@ function photos_post(&$a) {
 				intval($page_owner_uid)
 			);
 			$newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']);
-			goaway($a->get_baseurl() . '/' . $newurl);
+			goaway($newurl);
 			return; // NOTREACHED
 		}
 
@@ -273,7 +273,7 @@ function photos_post(&$a) {
 				}
 			}
 			else {
-				goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
+				goaway($_SESSION['photo_return']);
 				return; // NOTREACHED
 			}
 
@@ -309,14 +309,14 @@ function photos_post(&$a) {
 				}
 			}
 		}
-		goaway($a->get_baseurl() . '/photos/' . $a->data['user']['nickname']);
+		goaway('photos/' . $a->data['user']['nickname']);
 		return; // NOTREACHED
 	}
 
 
 	// Check if the user has responded to a delete confirmation query for a single photo
 	if(($a->argc > 2) && $_REQUEST['canceled']) {
-		goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
+		goaway($_SESSION['photo_return']);
 	}
 
 	if(($a->argc > 2) && (x($_POST,'delete')) && ($_POST['delete'] == t('Delete Photo'))) {
@@ -379,7 +379,7 @@ function photos_post(&$a) {
 			}
 		}
 
-		goaway($a->get_baseurl() . '/photos/' . $a->data['user']['nickname']);
+		goaway('photos/' . $a->data['user']['nickname']);
 		return; // NOTREACHED
 	}
 
@@ -718,12 +718,6 @@ function photos_post(&$a) {
 
 					$item_id = item_store($arr);
 					if($item_id) {
-						//q("UPDATE `item` SET `plink` = '%s' WHERE `uid` = %d AND `id` = %d",
-						//	dbesc($a->get_baseurl() . '/display/' . $owner_record['nickname'] . '/' . $item_id),
-						//	intval($page_owner_uid),
-						//	intval($item_id)
-						//);
-
 						proc_run('php',"include/notifier.php","tag","$item_id");
 					}
 				}
@@ -731,7 +725,7 @@ function photos_post(&$a) {
 			}
 
 		}
-		goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
+		goaway($_SESSION['photo_return']);
 		return; // NOTREACHED
 	}
 
@@ -938,14 +932,6 @@ function photos_post(&$a) {
 
 	$item_id = item_store($arr);
 
-	//if($item_id) {
-	//	q("UPDATE `item` SET `plink` = '%s' WHERE `uid` = %d AND `id` = %d",
-	//		dbesc($a->get_baseurl() . '/display/' . $owner_record['nickname'] . '/' . $item_id),
-	//		intval($page_owner_uid),
-	//		intval($item_id)
-	//	);
-	//}
-
 	if($visible)
 		proc_run('php', "include/notifier.php", 'wall-new', $item_id);
 
@@ -954,7 +940,7 @@ function photos_post(&$a) {
 	// addon uploaders should call "killme()" [e.g. exit] within the photo_post_end hook
 	// if they do not wish to be redirected
 
-	goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
+	goaway($_SESSION['photo_return']);
 	// NOTREACHED
 }
 
@@ -1125,7 +1111,7 @@ function photos_content(&$a) {
 
 		$uploader = '';
 
-		$ret = array('post_url' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'],
+		$ret = array('post_url' => 'photos/' . $a->data['user']['nickname'],
 				'addon_text' => $uploader,
 				'default_upload' => true);
 
@@ -1267,15 +1253,15 @@ function photos_content(&$a) {
 		else {
 			if(($album !== t('Profile Photos')) && ($album !== 'Contact Photos') && ($album !== t('Contact Photos'))) {
 				if($can_post) {
-					$edit = array(t('Edit Album'), $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit');
+					$edit = array(t('Edit Album'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit');
  				}
 			}
 		}
 
 		if($_GET['order'] === 'posted')
-			$order =  array(t('Show Newest First'), $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album));
+			$order =  array(t('Show Newest First'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album));
 		else
-			$order = array(t('Show Oldest First'), $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '?f=&order=posted');
+			$order = array(t('Show Oldest First'), 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '?f=&order=posted');
 
 		$photos = array();
 
@@ -1301,10 +1287,10 @@ function photos_content(&$a) {
 				$photos[] = array(
 					'id' => $rr['id'],
 					'twist' => ' ' . $twist . rand(2,4),
-					'link' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id']
+					'link' => 'photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id']
 						. (($_GET['order'] === 'posted') ? '?f=&order=posted' : ''),
 					'title' => t('View Photo'),
-					'src' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.' .$ext,
+					'src' => 'photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.' .$ext,
 					'alt' => $imgalt_e,
 					'desc'=> $desc_e,
 					'ext' => $ext,
@@ -1317,7 +1303,7 @@ function photos_content(&$a) {
 				'$photos' => $photos,
 				'$album' => $album,
 				'$can_post' => $can_post,
-				'$upload' => array(t('Upload New Photos'), $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/upload/' . bin2hex($album)),
+				'$upload' => array(t('Upload New Photos'), 'photos/' . $a->data['user']['nickname'] . '/upload/' . bin2hex($album)),
 				'$order' => $order,
 				'$edit' => $edit
 			));
@@ -1384,8 +1370,8 @@ function photos_content(&$a) {
 				}
 			}
 			$edit_suffix = ((($cmd === 'edit') && ($can_post)) ? '/edit' : '');
-			$prevlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$prv]['resource-id'] . $edit_suffix . (($_GET['order'] === 'posted') ? '?f=&order=posted' : '');
-			$nextlink = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$nxt]['resource-id'] . $edit_suffix . (($_GET['order'] === 'posted') ? '?f=&order=posted' : '');
+			$prevlink = 'photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$prv]['resource-id'] . $edit_suffix . (($_GET['order'] === 'posted') ? '?f=&order=posted' : '');
+			$nextlink = 'photos/' . $a->data['user']['nickname'] . '/image/' . $prvnxt[$nxt]['resource-id'] . $edit_suffix . (($_GET['order'] === 'posted') ? '?f=&order=posted' : '');
  		}
 
 
@@ -1402,14 +1388,14 @@ function photos_content(&$a) {
 			}
 		}
 
-		$album_link = $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']);
+		$album_link = 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']);
  		$tools = Null;
  		$lock = Null;
 
 		if($can_post && ($ph[0]['uid'] == $owner_uid)) {
 			$tools = array(
-				'edit'	=> array($a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $datum . (($cmd === 'edit') ? '' : '/edit'), (($cmd === 'edit') ? t('View photo') : t('Edit photo'))),
-				'profile'=>array($a->get_baseurl() . '/profile_photo/use/'.$ph[0]['resource-id'], t('Use as profile photo')),
+				'edit'	=> array('photos/' . $a->data['user']['nickname'] . '/image/' . $datum . (($cmd === 'edit') ? '' : '/edit'), (($cmd === 'edit') ? t('View photo') : t('Edit photo'))),
+				'profile'=>array('profile_photo/use/'.$ph[0]['resource-id'], t('Use as profile photo')),
 			);
 
 			// lock
@@ -1433,9 +1419,9 @@ function photos_content(&$a) {
 			$prevlink = array($prevlink, '<div class="icon prev"></div>') ;
 
 		$photo = array(
-			'href' => $a->get_baseurl() . '/photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.' . $phototypes[$hires['type']],
+			'href' => 'photo/' . $hires['resource-id'] . '-' . $hires['scale'] . '.' . $phototypes[$hires['type']],
 			'title'=> t('View Full Size'),
-			'src'  => $a->get_baseurl() . '/photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.' . $phototypes[$lores['type']] . '?f=&_u=' . datetime_convert('','','','ymdhis'),
+			'src'  => 'photo/' . $lores['resource-id'] . '-' . $lores['scale'] . '.' . $phototypes[$lores['type']] . '?f=&_u=' . datetime_convert('','','','ymdhis'),
 			'height' => $hires['height'],
 			'width' => $hires['width'],
 			'album' => $hires['album'],
@@ -1522,7 +1508,7 @@ function photos_content(&$a) {
 			}
 			$tags = array(t('Tags: '), $tag_str);
 			if($cmd === 'edit') {
-				$tags[] = $a->get_baseurl() . '/tagrm/' . $link_item['id'];
+				$tags[] = 'tagrm/' . $link_item['id'];
 				$tags[] = t('[Remove any tag]');
 			}
 		}
@@ -1693,7 +1679,7 @@ function photos_content(&$a) {
 					if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) && ($item['id'] != $item['parent']))
 						continue;
 
-					$redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
+					$redirect_url = 'redir/' . $item['cid'] ;
 
 
 					if(local_user() && ($item['contact-uid'] == local_user())
@@ -1880,12 +1866,12 @@ function photos_content(&$a) {
 			$photos[] = array(
 				'id'		=> $rr['id'],
 				'twist'		=> ' ' . $twist . rand(2,4),
-				'link'  	=> $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
+				'link'  	=> 'photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
 				'title' 	=> t('View Photo'),
-				'src'     	=> $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.' . $ext,
+				'src'     	=> 'photo/' . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.' . $ext,
 				'alt'     	=> $alt_e,
 				'album'	=> array(
-					'link'  => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
+					'link'  => 'photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
 					'name'  => $name_e,
 					'alt'   => t('View Album'),
 				),
@@ -1898,7 +1884,7 @@ function photos_content(&$a) {
 	$o .= replace_macros($tpl, array(
 		'$title' => t('Recent Photos'),
 		'$can_post' => $can_post,
-		'$upload' => array(t('Upload New Photos'), $a->get_baseurl().'/photos/'.$a->data['user']['nickname'].'/upload'),
+		'$upload' => array(t('Upload New Photos'), 'photos/'.$a->data['user']['nickname'].'/upload'),
 		'$photos' => $photos,
 	));
 
diff --git a/mod/search.php b/mod/search.php
index 7c78339c7..1776a9255 100644
--- a/mod/search.php
+++ b/mod/search.php
@@ -147,7 +147,7 @@ function search_content(&$a) {
 	}
 
 
-	$o .= search($search,'search-box','/search',((local_user()) ? true : false), false);
+	$o .= search($search,'search-box','search',((local_user()) ? true : false), false);
 
 	if(strpos($search,'#') === 0) {
 		$tag = true;
diff --git a/mod/settings.php b/mod/settings.php
index 3efdbf6bd..905a5ed08 100644
--- a/mod/settings.php
+++ b/mod/settings.php
@@ -39,7 +39,7 @@ function settings_init(&$a) {
 	$tabs = array(
 		array(
 			'label'	=> t('Account'),
-			'url' 	=> $a->get_baseurl(true).'/settings',
+			'url' 	=> 'settings',
 			'selected'	=>  (($a->argc == 1) && ($a->argv[0] === 'settings')?'active':''),
 			'accesskey' => 'o',
 		),
@@ -48,7 +48,7 @@ function settings_init(&$a) {
 	if(get_features()) {
 		$tabs[] =	array(
 					'label'	=> t('Additional features'),
-					'url' 	=> $a->get_baseurl(true).'/settings/features',
+					'url' 	=> 'settings/features',
 					'selected'	=> (($a->argc > 1) && ($a->argv[1] === 'features') ? 'active' : ''),
 					'accesskey' => 't',
 				);
@@ -56,49 +56,49 @@ function settings_init(&$a) {
 
 	$tabs[] =	array(
 		'label'	=> t('Display'),
-		'url' 	=> $a->get_baseurl(true).'/settings/display',
+		'url' 	=> 'settings/display',
 		'selected'	=> (($a->argc > 1) && ($a->argv[1] === 'display')?'active':''),
 		'accesskey' => 'i',
 	);
 
 	$tabs[] =	array(
 		'label'	=> t('Social Networks'),
-		'url' 	=> $a->get_baseurl(true).'/settings/connectors',
+		'url' 	=> 'settings/connectors',
 		'selected'	=> (($a->argc > 1) && ($a->argv[1] === 'connectors')?'active':''),
 		'accesskey' => 'w',
 	);
 
 	$tabs[] =	array(
 		'label'	=> t('Plugins'),
-		'url' 	=> $a->get_baseurl(true).'/settings/addon',
+		'url' 	=> 'settings/addon',
 		'selected'	=> (($a->argc > 1) && ($a->argv[1] === 'addon')?'active':''),
 		'accesskey' => 'l',
 	);
 
 	$tabs[] =	array(
 		'label'	=> t('Delegations'),
-		'url' 	=> $a->get_baseurl(true).'/delegate',
+		'url' 	=> 'delegate',
 		'selected'	=> (($a->argc == 1) && ($a->argv[0] === 'delegate')?'active':''),
 		'accesskey' => 'd',
 	);
 
 	$tabs[] =	array(
 		'label' => t('Connected apps'),
-		'url' => $a->get_baseurl(true) . '/settings/oauth',
+		'url' => 'settings/oauth',
 		'selected' => (($a->argc > 1) && ($a->argv[1] === 'oauth')?'active':''),
 		'accesskey' => 'b',
 	);
 
 	$tabs[] =	array(
 		'label' => t('Export personal data'),
-		'url' => $a->get_baseurl(true) . '/uexport',
+		'url' => 'uexport',
 		'selected' => (($a->argc == 1) && ($a->argv[0] === 'uexport')?'active':''),
 		'accesskey' => 'e',
 	);
 
 	$tabs[] =	array(
 		'label' => t('Remove account'),
-		'url' => $a->get_baseurl(true) . '/removeme',
+		'url' => 'removeme',
 		'selected' => (($a->argc == 1) && ($a->argv[0] === 'removeme')?'active':''),
 		'accesskey' => 'r',
 	);
@@ -342,7 +342,7 @@ function settings_post(&$a) {
 		);
 
 		call_hooks('display_settings_post', $_POST);
-		goaway($a->get_baseurl(true) . '/settings/display' );
+		goaway('settings/display' );
 		return; // NOTREACHED
 	}
 
@@ -351,7 +351,7 @@ function settings_post(&$a) {
 	if (x($_POST,'resend_relocate')) {
 		proc_run('php', 'include/notifier.php', 'relocate', local_user());
 		info(t("Relocate message has been send to your contacts"));
-		goaway($a->get_baseurl(true) . '/settings');
+		goaway('settings');
 	}
 
 	call_hooks('settings_post', $_POST);
@@ -627,7 +627,7 @@ function settings_post(&$a) {
 
 	}
 
-	goaway($a->get_baseurl(true) . '/settings' );
+	goaway('settings' );
 	return; // NOTREACHED
 }
 
@@ -1152,7 +1152,7 @@ function settings_content(&$a) {
 		info( t('Profile is <strong>not published</strong>.') . EOL );
 
 
-	//$subdir = ((strlen($a->get_path())) ? '<br />' . t('or') . ' ' . $a->get_baseurl(true) . '/profile/' . $nickname : '');
+	//$subdir = ((strlen($a->get_path())) ? '<br />' . t('or') . ' ' . 'profile/' . $nickname : '');
 
 	$tpl_addr = get_markup_template("settings_nick_set.tpl");
 
diff --git a/mod/uexport.php b/mod/uexport.php
index a44620a97..3114add7e 100644
--- a/mod/uexport.php
+++ b/mod/uexport.php
@@ -6,54 +6,6 @@ function uexport_init(&$a){
 
 	require_once("mod/settings.php");
         settings_init($a);
-
-/*
-	$tabs = array(
-		array(
-			'label'	=> t('Account settings'),
-			'url' 	=> $a->get_baseurl(true).'/settings',
-			'selected'	=> '',
-		),
-		array(
-			'label'	=> t('Display settings'),
-			'url' 	=> $a->get_baseurl(true).'/settings/display',
-			'selected'	=>'',
-		),
-
-		array(
-			'label'	=> t('Connector settings'),
-			'url' 	=> $a->get_baseurl(true).'/settings/connectors',
-			'selected'	=> '',
-		),
-		array(
-			'label'	=> t('Plugin settings'),
-			'url' 	=> $a->get_baseurl(true).'/settings/addon',
-			'selected'	=> '',
-		),
-		array(
-			'label' => t('Connected apps'),
-			'url' => $a->get_baseurl(true) . '/settings/oauth',
-			'selected' => '',
-		),
-		array(
-			'label' => t('Export personal data'),
-			'url' => $a->get_baseurl(true) . '/uexport',
-			'selected' => 'active'
-		),
-		array(
-			'label' => t('Remove account'),
-			'url' => $a->get_baseurl(true) . '/removeme',
-			'selected' => ''
-		)
-	);
-
-	$tabtpl = get_markup_template("generic_links_widget.tpl");
-	$a->page['aside'] = replace_macros($tabtpl, array(
-		'$title' => t('Settings'),
-		'$class' => 'settings-widget',
-		'$items' => $tabs,
-	));
-*/
 }
 
 function uexport_content(&$a){
@@ -74,8 +26,8 @@ function uexport_content(&$a){
       * list of array( 'link url', 'link text', 'help text' )
       */
     $options = array(
-            array('/uexport/account',t('Export account'),t('Export your account info and contacts. Use this to make a backup of your account and/or to move it to another server.')),
-            array('/uexport/backup',t('Export all'),t('Export your accout info, contacts and all your items as json. Could be a very big file, and could take a lot of time. Use this to make a full backup of your account (photos are not exported)')),
+            array('uexport/account',t('Export account'),t('Export your account info and contacts. Use this to make a backup of your account and/or to move it to another server.')),
+            array('uexport/backup',t('Export all'),t('Export your accout info, contacts and all your items as json. Could be a very big file, and could take a lot of time. Use this to make a full backup of your account (photos are not exported)')),
     );
     call_hooks('uexport_options', $options);
 
@@ -153,9 +105,9 @@ function uexport_account($a){
         'version' => FRIENDICA_VERSION,
         'schema' => DB_UPDATE_VERSION,
         'baseurl' => $a->get_baseurl(),
-        'user' => $user, 
-        'contact' => $contact, 
-        'profile' => $profile, 
+        'user' => $user,
+        'contact' => $contact,
+        'profile' => $profile,
         'photo' => $photo,
         'pconfig' => $pconfig,
         'group' => $group,
@@ -171,8 +123,8 @@ function uexport_account($a){
  * echoes account data and items as separated json, one per line
  */
 function uexport_all(&$a) {
-    
-    uexport_account($a);
+
+	uexport_account($a);
 	echo "\n";
 
 	$r = q("SELECT count(*) as `total` FROM `item` WHERE `uid` = %d ",
diff --git a/object/Item.php b/object/Item.php
index 9daf44648..e9c96cf15 100644
--- a/object/Item.php
+++ b/object/Item.php
@@ -50,7 +50,7 @@ class Item extends BaseObject {
 		$this->writable = ($this->get_data_value('writable') || $this->get_data_value('self'));
 
 		$ssl_state = ((local_user()) ? true : false);
-		$this->redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $this->get_data_value('cid') ;
+		$this->redirect_url = 'redir/' . $this->get_data_value('cid') ;
 
 		if(get_config('system','thread_allow') && $a->theme_thread_allow && !$this->is_toplevel())
 			$this->threaded = true;
@@ -119,9 +119,9 @@ class Item extends BaseObject {
 		$shareable = ((($conv->get_profile_owner() == local_user()) && ($item['private'] != 1)) ? true : false);
 		if(local_user() && link_compare($a->contact['url'],$item['author-link'])) {
 			if ($item["event-id"] != 0)
-				$edpost = array($a->get_baseurl($ssl_state)."/events/event/".$item['event-id'], t("Edit"));
+				$edpost = array("events/event/".$item['event-id'], t("Edit"));
 			else
-				$edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
+				$edpost = array("editpost/".$item['id'], t("Edit"));
 		} else
 			$edpost = false;
 		if(($this->get_data_value('uid') == local_user()) || $this->is_visiting())
@@ -160,7 +160,7 @@ class Item extends BaseObject {
 		call_hooks('render_location',$locate);
 		$location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate));
 
-		$searchpath = $a->get_baseurl()."/search?tag=";
+		$searchpath = "search?tag=";
 		$tags=array();
 		$hashtags = array();
 		$mentions = array();
@@ -703,7 +703,7 @@ class Item extends BaseObject {
 				'$parent' => $this->get_id(),
 				'$qcomment' => $qcomment,
 				'$profile_uid' =>  $conv->get_profile_owner(),
-				'$mylink' => $a->contact['url'],
+				'$mylink' => $a->remove_baseurl($a->contact['url']),
 				'$mytitle' => t('This is you'),
 				'$myphoto' => $a->remove_baseurl($a->contact['thumb']),
 				'$comment' => t('Comment'),
diff --git a/view/templates/uexport.tpl b/view/templates/uexport.tpl
index 382c7fc6a..b9e177af2 100644
--- a/view/templates/uexport.tpl
+++ b/view/templates/uexport.tpl
@@ -1,10 +1,10 @@
 
-<h3>{{$title}}</h3>
-
-
-{{foreach $options as $o}}
-<dl>
-    <dt><a href="{{$baseurl}}/{{$o.0}}">{{$o.1}}</a></dt>
-    <dd>{{$o.2}}</dd>
-</dl>
-{{/foreach}}
\ No newline at end of file
+<h3>{{$title}}</h3>
+
+
+{{foreach $options as $o}}
+<dl>
+    <dt><a href="{{$o.0}}">{{$o.1}}</a></dt>
+    <dd>{{$o.2}}</dd>
+</dl>
+{{/foreach}}
diff --git a/view/theme/vier/style.css b/view/theme/vier/style.css
index e35556f54..3e91d6124 100644
--- a/view/theme/vier/style.css
+++ b/view/theme/vier/style.css
@@ -1432,8 +1432,8 @@ section.minimal {
 }
 .children .wall-item-container .wall-item-item .wall-item-content img {
   /* max-width: 650px; */
-  /* max-width: 580px; */
-  max-width: 100%;
+  max-width: 520px;
+  /* max-width: 100%; */
 }
 .wall-item-container .wall-item-links, .wall-item-container .wall-item-actions {
   display: table-cell;
diff --git a/view/theme/vier/theme.php b/view/theme/vier/theme.php
index f33a9178a..7f6ead079 100644
--- a/view/theme/vier/theme.php
+++ b/view/theme/vier/theme.php
@@ -239,12 +239,12 @@ function vier_community_info() {
 				$selected = (($cid == $contact['id']) ? ' forum-selected' : '');
 
 				$entry = array(
-					'url' => z_root() . '/network?f=&cid=' . $contact['id'],
-					'external_url' => z_root() . '/redir/' . $contact['id'],
+					'url' => 'network?f=&cid=' . $contact['id'],
+					'external_url' => 'redir/' . $contact['id'],
 					'name' => $contact['name'],
 					'cid' => $contact['id'],
 					'selected' 	=> $selected,
-					'micro' => proxy_url($contact['micro'], false, PROXY_SIZE_MICRO),
+					'micro' => App::remove_baseurl(proxy_url($contact['micro'], false, PROXY_SIZE_MICRO)),
 					'id' => ++$id,
 				);
 				$entries[] = $entry;

From 9619829b4ab693bdbe2e24071e3d39d840d855b0 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Thu, 18 Feb 2016 07:41:08 +0100
Subject: [PATCH 102/126] Avoid "array_merge" warning.

---
 include/socgraph.php | 73 +++++++++++++++++++++++---------------------
 1 file changed, 38 insertions(+), 35 deletions(-)

diff --git a/include/socgraph.php b/include/socgraph.php
index bd5b1817f..186326f42 100644
--- a/include/socgraph.php
+++ b/include/socgraph.php
@@ -438,44 +438,47 @@ function poco_last_updated($profile, $force = false) {
 
 				$noscrape = json_decode($noscraperet["body"], true);
 
-				$contact = array("url" => $profile,
-						"network" => $server[0]["network"],
-						"generation" => $gcontacts[0]["generation"]);
+				if (is_array($noscrape)) {
+					$contact = array("url" => $profile,
+							"network" => $server[0]["network"],
+							"generation" => $gcontacts[0]["generation"]);
 
-				$contact["name"] = $noscrape["fn"];
-				$contact["community"] = $noscrape["comm"];
+					$contact["name"] = $noscrape["fn"];
+					$contact["community"] = $noscrape["comm"];
 
-				if (isset($noscrape["tags"])) {
-					$keywords = implode(" ", $noscrape["tags"]);
-					if ($keywords != "")
-						$contact["keywords"] = $keywords;
+					if (isset($noscrape["tags"])) {
+						$keywords = implode(" ", $noscrape["tags"]);
+						if ($keywords != "")
+							$contact["keywords"] = $keywords;
+					}
+
+					$location = formatted_location($noscrape);
+					if ($location)
+						$contact["location"] = $location;
+
+					$contact["notify"] = $noscrape["dfrn-notify"];
+
+					// Remove all fields that are not present in the gcontact table
+					unset($noscrape["fn"]);
+					unset($noscrape["key"]);
+					unset($noscrape["homepage"]);
+					unset($noscrape["comm"]);
+					unset($noscrape["tags"]);
+					unset($noscrape["locality"]);
+					unset($noscrape["region"]);
+					unset($noscrape["country-name"]);
+					unset($noscrape["contacts"]);
+					unset($noscrape["dfrn-request"]);
+					unset($noscrape["dfrn-confirm"]);
+					unset($noscrape["dfrn-notify"]);
+					unset($noscrape["dfrn-poll"]);
+
+					$contact = array_merge($contact, $noscrape);
+
+					update_gcontact($contact);
+
+					return $noscrape["updated"];
 				}
-
-				$location = formatted_location($noscrape);
-				if ($location)
-					$contact["location"] = $location;
-
-				$contact["notify"] = $noscrape["dfrn-notify"];
-
-				// Remove all fields that are not present in the gcontact table
-				unset($noscrape["fn"]);
-				unset($noscrape["key"]);
-				unset($noscrape["homepage"]);
-				unset($noscrape["comm"]);
-				unset($noscrape["tags"]);
-				unset($noscrape["locality"]);
-				unset($noscrape["region"]);
-				unset($noscrape["country-name"]);
-				unset($noscrape["contacts"]);
-				unset($noscrape["dfrn-request"]);
-				unset($noscrape["dfrn-confirm"]);
-				unset($noscrape["dfrn-notify"]);
-				unset($noscrape["dfrn-poll"]);
-
-				$contact = array_merge($contact, $noscrape);
-				update_gcontact($contact);
-
-				return $noscrape["updated"];
 			}
 		}
 	}

From 8a3de7b1868b93fe61c9dac4e0b3a2c0cb1021d3 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Fri, 19 Feb 2016 07:30:28 +0100
Subject: [PATCH 103/126] Issue 2367: The data for the gserver table is now
 sanitized.

---
 include/socgraph.php | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/include/socgraph.php b/include/socgraph.php
index 186326f42..33d62dc5b 100644
--- a/include/socgraph.php
+++ b/include/socgraph.php
@@ -722,7 +722,8 @@ function poco_check_server($server_url, $network = "", $force = false) {
 		// Will also return data for Friendica and GNU Social - but it will be overwritten later
 		// The "not implemented" is a special treatment for really, really old Friendica versions
 		$serverret = z_fetch_url($server_url."/api/statusnet/version.json");
-		if ($serverret["success"] AND ($serverret["body"] != '{"error":"not implemented"}') AND ($serverret["body"] != '') AND (strlen($serverret["body"]) < 250)) {
+		if ($serverret["success"] AND ($serverret["body"] != '{"error":"not implemented"}') AND
+			($serverret["body"] != '') AND (strlen($serverret["body"]) < 30)) {
 			$platform = "StatusNet";
 			$version = trim($serverret["body"], '"');
 			$network = NETWORK_OSTATUS;
@@ -730,7 +731,8 @@ function poco_check_server($server_url, $network = "", $force = false) {
 
 		// Test for GNU Social
 		$serverret = z_fetch_url($server_url."/api/gnusocial/version.json");
-		if ($serverret["success"] AND ($serverret["body"] != '{"error":"not implemented"}') AND ($serverret["body"] != '') AND (strlen($serverret["body"]) < 250)) {
+		if ($serverret["success"] AND ($serverret["body"] != '{"error":"not implemented"}') AND
+			($serverret["body"] != '') AND (strlen($serverret["body"]) < 30)) {
 			$platform = "GNU Social";
 			$version = trim($serverret["body"], '"');
 			$network = NETWORK_OSTATUS;
@@ -857,6 +859,11 @@ function poco_check_server($server_url, $network = "", $force = false) {
 	// Check again if the server exists
 	$servers = q("SELECT `nurl` FROM `gserver` WHERE `nurl` = '%s'", dbesc(normalise_link($server_url)));
 
+	$version = strip_tags($version);
+	$site_name = strip_tags($site_name);
+	$info = strip_tags($info);
+	$platform = strip_tags($platform);
+
 	if ($servers)
 		 q("UPDATE `gserver` SET `url` = '%s', `version` = '%s', `site_name` = '%s', `info` = '%s', `register_policy` = %d, `poco` = '%s', `noscrape` = '%s',
 			`network` = '%s', `platform` = '%s', `last_contact` = '%s', `last_failure` = '%s' WHERE `nurl` = '%s'",

From 8ec833f8087b0bba2f167471c430543c271602dc Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Mon, 22 Feb 2016 23:20:59 +0100
Subject: [PATCH 104/126] New BBCode element "abstract" for network depending
 messages.

---
 include/bbcode.php    | 42 ++++++++++++++++++++++++++++++++++++++++++
 include/dfrn.php      |  4 ++++
 include/plaintext.php | 43 ++++++++++++++++++++++++++++++++++++++++++-
 3 files changed, 88 insertions(+), 1 deletion(-)

diff --git a/include/bbcode.php b/include/bbcode.php
index 6a44e19ec..eb009477c 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -851,6 +851,9 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 
 	$a = get_app();
 
+	// Remove the abstract element. It is a non visible element.
+	$Text = remove_abstract($Text);
+
 	// Hide all [noparse] contained bbtags by spacefying them
 	// POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
 
@@ -1300,4 +1303,43 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 
 	return trim($Text);
 }
+
+/**
+ * @brief Removes the "abstract" element from the text
+ *
+ * @param string $text The text with BBCode
+ * @return string The same text - but without "abstract" element
+ */
+function remove_abstract($text) {
+	$text = preg_replace("/[\s|\n]*\[abstract\].*?\[\/abstract\][\s|\n]*/ism", '', $text);
+	$text = preg_replace("/[\s|\n]*\[abstract=.*?\].*?\[\/abstract][\s|\n]*/ism", '', $text);
+
+	return $text;
+}
+
+/**
+ * @brief Returns the value of the "abstract" element
+ *
+ * @param string $text The text that maybe contains the element
+ * @param string $addon The addon for which the abstract is meant for
+ * @return string The abstract
+ */
+function fetch_abstract($text, $addon = "") {
+	$abstract = "";
+	$abstracts = array();
+	$addon = strtolower($addon);
+
+	if (preg_match_all("/\[abstract=(.*?)\](.*?)\[\/abstract\]/ism",$text, $results, PREG_SET_ORDER))
+		foreach ($results AS $result)
+			$abstracts[strtolower($result[1])] = $result[2];
+
+	if (isset($abstracts[$addon]))
+		$abstract = $abstracts[$addon];
+
+	if ($abstract == "")
+		if (preg_match("/\[abstract\](.*?)\[\/abstract\]/ism",$text, $result))
+			$abstract = $result[1];
+
+	return $abstract;
+}
 ?>
diff --git a/include/dfrn.php b/include/dfrn.php
index f7a05bdb6..ad04a9129 100644
--- a/include/dfrn.php
+++ b/include/dfrn.php
@@ -18,6 +18,7 @@ require_once("include/event.php");
 require_once("include/text.php");
 require_once("include/oembed.php");
 require_once("include/html2bbcode.php");
+require_once("include/bbcode.php");
 
 /**
  * @brief This class contain functions to create and send DFRN XML files
@@ -720,6 +721,9 @@ class dfrn {
 		else
 			$body = $item['body'];
 
+		// Remove the abstract element. It is only locally important.
+		$body = remove_abstract($body);
+
 		if ($type == 'html') {
 			$htmlbody = $body;
 
diff --git a/include/plaintext.php b/include/plaintext.php
index 05431bee2..199abcbb3 100644
--- a/include/plaintext.php
+++ b/include/plaintext.php
@@ -132,7 +132,7 @@ function shortenmsg($msg, $limit, $twitter = false) {
 	return($msg);
 }
 
-function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2) {
+function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2, $target_network = "") {
 	require_once("include/bbcode.php");
 	require_once("include/html2plain.php");
 	require_once("include/network.php");
@@ -144,6 +144,9 @@ function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2) {
 	// Add an URL element if the text contains a raw link
 	$body = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url]$2[/url]', $body);
 
+	// Remove the abstract
+	$body = remove_abstract($body);
+
 	// At first look at data that is attached via "type-..." stuff
 	// This will hopefully replaced with a dedicated bbcode later
 	//$post = get_attached_data($b["body"]);
@@ -154,6 +157,44 @@ function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2) {
 	elseif ($b["title"] != "")
 		$post["text"] = trim($b["title"]);
 
+	$abstract = "";
+
+	// Fetch the abstract from the given target network
+	if ($target_network != "") {
+		$default_abstract = fetch_abstract($b["body"]);
+		$abstract = fetch_abstract($b["body"], $target_network);
+
+		// If we post to a network with no limit we only fetch
+		// an abstract exactly for this network
+		if (($limit == 0) AND ($abstract == $default_abstract))
+			$abstract = "";
+
+	} else // Try to guess the correct target network
+		switch ($htmlmode) {
+			case 8:
+				$abstract = fetch_abstract($b["body"], NETWORK_TWITTER);
+				break;
+			case 7:
+				$abstract = fetch_abstract($b["body"], NETWORK_STATUSNET);
+				break;
+			case 6:
+				$abstract = fetch_abstract($b["body"], NETWORK_APPNET);
+				break;
+			default: // We don't know the exact target.
+				 // We fetch an abstract since there is a posting limit.
+				if ($limit > 0)
+					$abstract = fetch_abstract($b["body"]);
+		}
+
+	if ($abstract != "") {
+		$post["text"] = $abstract;
+
+		if ($post["type"] == "text") {
+			$post["type"] = "link";
+			$post["url"] = $b["plink"];
+		}
+	}
+
 	$html = bbcode($post["text"], false, false, $htmlmode);
 	$msg = html2plain($html, 0, true);
 	$msg = trim(html_entity_decode($msg,ENT_QUOTES,'UTF-8'));

From bc283a5316e7f58edd26a93d8811b30527d8100c Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Tue, 23 Feb 2016 07:21:40 +0100
Subject: [PATCH 105/126] The "abstract" has moved after the "nobb" part in
 bbcode.

---
 include/bbcode.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/bbcode.php b/include/bbcode.php
index eb009477c..c1156e3af 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -851,9 +851,6 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 
 	$a = get_app();
 
-	// Remove the abstract element. It is a non visible element.
-	$Text = remove_abstract($Text);
-
 	// Hide all [noparse] contained bbtags by spacefying them
 	// POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
 
@@ -861,6 +858,8 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
 	$Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text);
 	$Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
 
+	// Remove the abstract element. It is a non visible element.
+	$Text = remove_abstract($Text);
 
 	// Move all spaces out of the tags
 	$Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);

From 148c89a20d3fa75904f87d4b7fc0e70077ace85a Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Tue, 23 Feb 2016 07:56:49 +0100
Subject: [PATCH 106/126] Added documentation

---
 include/plaintext.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/include/plaintext.php b/include/plaintext.php
index 199abcbb3..a2b2c5652 100644
--- a/include/plaintext.php
+++ b/include/plaintext.php
@@ -132,6 +132,18 @@ function shortenmsg($msg, $limit, $twitter = false) {
 	return($msg);
 }
 
+/**
+ * @brief Convert a message into plaintext for connectors to other networks
+ *
+ * @param App $a The application class
+ * @param array $b The message array that is about to be posted
+ * @param int $limit The maximum number of characters when posting to that network
+ * @param bool $includedlinks Has an attached link to be included into the message?
+ * @param int $htmlmode This triggers the behaviour of the bbcode conversion
+ * @param string $target_network Name of the network where the post should go to.
+ *
+ * @return string The converted message
+ */
 function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2, $target_network = "") {
 	require_once("include/bbcode.php");
 	require_once("include/html2plain.php");

From 86339cdb976f4ca28499b61e849cbcaa3f245e8b Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Tue, 23 Feb 2016 22:45:06 +0100
Subject: [PATCH 107/126] Some documentation for the usage of the "abstract"
 element.

---
 doc/BBCode.md    | 58 ++++++++++++++++++++++++++++++++++++++++++++++--
 doc/de/BBCode.md | 58 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 114 insertions(+), 2 deletions(-)

diff --git a/doc/BBCode.md b/doc/BBCode.md
index fe7c1481f..a45431f58 100644
--- a/doc/BBCode.md
+++ b/doc/BBCode.md
@@ -143,6 +143,62 @@ Map
 You can embed maps from coordinates or addresses. 
 This require "openstreetmap" addon version 1.3 or newer.
 
+-----------------------------------------------------------
+
+Abstract for longer posts
+-------------------------
+
+If you want to spread your post to several third party networks you can 
+have the problem that these networks have (for example) a length 
+limitation. (Like on Twitter)
+
+Friendica is using a semi intelligent mechanism to generate a fitting 
+abstract. But it can be interesting to define an own abstract that will 
+only be displayed on the external network. This is done with the 
+[abstract]-element. Example:
+
+<pre>[abstract]Totally interesting! A must-see! Please click the link![/abstract]
+I want to tell you a really boring story that you really never wanted 
+to hear.</pre>
+
+Twitter would display the text "Totally interesting! A must-see! Please 
+click the link!". On Friendica you would only see the text after "I 
+want to tell you a really ..."
+
+It is even possible to define abstracts for separate networks:
+
+<pre>
+[abstract]Hi friends Here are my newest pictures![abstract]
+[abstract=twit]Hi my dear Twitter followers. Do you want to see my new 
+pictures?[abstract]
+[abstract=apdn]Helly my dear followers on ADN. I made sone new pictures 
+that I wanted to share with you.[abstract]
+Today I was in the woods and took some real cool pictures ...
+</pre>
+
+For Twitter and App.net the system will use the defined abstracts. For 
+other networks (e.g. when you are using the Statusnet connector) the 
+general abstract element will be used.
+
+If you use (for example) the "buffer" connector to post to Facebook or 
+Google+ you can use this element to define an abstract for a longer 
+blogpost that you don't want to post completely to these networks.
+
+Networks like Facebook or Google+ aren't length limited. For this reason 
+the [abstract] element isn't used. Instead you have to name the explicit 
+network:
+
+<pre>
+[abstract]These days I had a strange encounter ...[abstract]
+[abstract=goog]Helly my dear Google+ followers. You have to read my 
+newest blog post![abstract]
+[abstract=face]Hello my Facebook friends. These days happened something 
+really cool.[abstract]
+While taking pictures in the woods I had a really strange encounter ... </pre>
+
+The [abstract] element isn't working with the native OStatus connection 
+or with connectors where we post the HTML. (Like Tumblr, Wordpress or 
+Pump.io)
 
 Special
 -------
@@ -150,5 +206,3 @@ Special
 If you need to put literal bbcode in a message, [noparse], [nobb] or [pre] are used to escape bbcode:
 
 <pre>[noparse][b]bold[/b][/noparse]</pre> : [b]bold[/b]
-
-
diff --git a/doc/de/BBCode.md b/doc/de/BBCode.md
index d3e205f0f..0856c30e5 100644
--- a/doc/de/BBCode.md
+++ b/doc/de/BBCode.md
@@ -145,6 +145,64 @@ eine Karte von [OpenStreetmap](http://openstreetmap.org) eingebettet werden. Zur
 
 oder eine Adresse in obiger Form verwendet werden.
 
+Zusammenfassung für längere Beiträge
+------------------------------------
+
+Wenn man seine Beiträge über mehrere Netzwerke verbreiten möchte, hat 
+man häufig das Problem, dass diese Netzwerke z.B. eine 
+Längenbeschränkung haben. (Z.B. Twitter).
+
+Friendica benutzt zum Erzeugen eines Anreißtextes eine halbwegs 
+intelligente Logik. Es kann aber dennoch von Interesse sein, eine eigene 
+Zusammenfassung zu erstellen, die nur auf dem Fremdnetzwerk dargestellt 
+wird. Dies geschieht mit dem [abstract]-Element. Beispiel:
+
+<pre>[abstract]Total spannend! Unbedingt diesen Link anklicken![/abstract]
+Hier erzähle ich euch eine total langweilige Geschichte, die ihr noch 
+nie hören wolltet.</pre>
+
+Auf Twitter würde das "Total spannend! Unbedingt diesen Link anklicken!" 
+stehen, auf Friendica würde nur der Text nach "Hier erzähle ..." 
+erscheinen.
+
+Es ist sogar möglich, für einzelne Netzwerke eigene Zusammenfassungen zu 
+erstellen:
+
+<pre>
+[abstract]Hallo Leute, hier meine neuesten Bilder![abstract]
+[abstract=twit]Hallo Twitter-User, hier meine neuesten Bilder![abstract]
+[abstract=apdn]Hallo App.net-User, hier meine neuesten Bilder![abstract]
+Ich war heute wieder im Wald unterwegs und habe tolle Bilder geschossen ...
+</pre>
+
+Für Twitter und App.net nimmt das System die entsprechenden Texte. Bei 
+anderen Netzwerken, bei denen der Inhalt gekürzt wird (z.B. beim 
+Statusnet-Connector) wird dann die Zusammenfassung unter [abstract] 
+verwendet.
+
+Wenn man z.B. den "buffer"-Connector verwendet, um nach Facebook oder 
+Google+ zu posten, kann man dieses Element ebenfalls verwenden, wenn man 
+z.B. einen längeren Blogbeitrag erstellt hat, aber ihn nicht komplett in 
+diese Netzwerke posten möchte.
+
+Netzwerke wie Facebook oder Google+ sind nicht in der Postinglänge 
+beschränkt. Aus diesem Grund greift nicht die 
+[abstract]-Zusammenfassung. Stattdessen muss man das Netzwerk explizit 
+angeben:
+
+<pre>
+[abstract]Ich habe neulich wieder etwas erlebt, was ich euch mitteilen möchte.[abstract]
+[abstract=goog]Hallo meine Google+-Kreislinge. Ich habe neulich wieder 
+etwas erlebt, was ich euch mitteilen möchte.[abstract]
+[abstract=face]Hallo Facebook-Freunde! Ich habe neulich wieder etwas 
+erlebt, was ich euch mitteilen möchte.[abstract]
+Beim Bildermachen im Wald habe ich neulich eine interessante Person 
+getroffen ... </pre>
+
+Das [abstract]-Element greift nicht bei der nativen OStatus-Verbindung 
+oder bei Connectoren, die den HTML-Text posten wie z.B. die Connectoren 
+zu Tumblr, Wordpress oder Pump.io.
+
 Spezielle Tags
 -------
 

From a153f49920b2f563cd7d8f8eed36e94fa8d55a11 Mon Sep 17 00:00:00 2001
From: Tobias Diekershoff <tobias.diekershoff@gmx.net>
Date: Fri, 5 Feb 2016 06:47:17 +0100
Subject: [PATCH 108/126] clarification to the docs

---
 doc/Bugs-and-Issues.md | 2 ++
 doc/Connectors.md      | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/doc/Bugs-and-Issues.md b/doc/Bugs-and-Issues.md
index 366b2ed66..0ece265a2 100644
--- a/doc/Bugs-and-Issues.md
+++ b/doc/Bugs-and-Issues.md
@@ -6,6 +6,8 @@ Bugs and Issues
 If your server has a support page, you should report any bugs/issues you encounter there first.
 Reporting to your support page before reporting to the developers makes their job easier, as they don't have to deal with bug reports that might not have anything to do with them.
 This helps us get new features faster.
+You can also contact the [friendica support forum](https://helpers.pyxis.uberspace.de/profile/helpers) and report your problem there.
+Maybe someone from another node encountered the problem as well and can help you.
 
 If you're a technical user, or your site doesn't have a support page, you'll need to use the [Bug Tracker](http://bugs.friendica.com/).
 Please perform a search to see if there's already an open bug that matches yours before submitting anything.
diff --git a/doc/Connectors.md b/doc/Connectors.md
index cd4b643f1..148352c55 100644
--- a/doc/Connectors.md
+++ b/doc/Connectors.md
@@ -57,13 +57,15 @@ All that the pages need to have is a discoverable feed using either the RSS or A
 Twitter
 ---
 
-To follow a Twitter member, put the URL of the Twitter member's main page into the Connect box on your [Contacts](contacts) page.
+To follow a Twitter member, the Twitter-Connector (Addon) needs to be configured on your node.
+If this is the case put the URL of the Twitter member's main page into the Connect box on your [Contacts](contacts) page.
 To reply, you must have the Twitter connector installed, and reply using your own status editor.
 Begin the message with @twitterperson replacing with the Twitter username.
 
 Email
 ---
 
+If the php module for IMAP support is available on your server, Friendica can connect to email contacts as well.
 Configure the email connector from your [Settings](settings) page.
 Once this has been done, you may enter an email address to connect with using the Connect box on your [Contacts](contacts) page.
 They must be the sender of a message which is currently in your INBOX for the connection to succeed.

From eec0dbf7387db818fbee4f4cd8c2e96af73c8418 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 24 Feb 2016 07:20:23 +0100
Subject: [PATCH 109/126] Bugfix: Resharing on the display page works again.

---
 mod/display.php | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/mod/display.php b/mod/display.php
index 4e3392707..e088b2fbb 100644
--- a/mod/display.php
+++ b/mod/display.php
@@ -347,10 +347,8 @@ function display_content(&$a, $update = 0) {
 		return;
 	}
 
-	// Why do we need this on the display page? We don't have the possibility to write new content here.
-	// Ad editing of posts work without this as well.
-	// We should remove this completely for the 3.5.1 release.
-	/*
+	// We meed the editor here if we want to reshare an item.
+
 	if ($is_owner) {
 		$x = array(
 			'is_owner' => true,
@@ -366,7 +364,6 @@ function display_content(&$a, $update = 0) {
 		);
 		$o .= status_editor($a,$x,0,true);
 	}
-	*/
 
 	$sql_extra = item_permissions_sql($a->profile['uid'],$remote_contact,$groups);
 

From 99bac3a4d8cc75651b3efaf6fe55f2b7eb4fc95b Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 24 Feb 2016 07:22:32 +0100
Subject: [PATCH 110/126] Corrected explanation

---
 mod/display.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod/display.php b/mod/display.php
index e088b2fbb..97261e267 100644
--- a/mod/display.php
+++ b/mod/display.php
@@ -347,7 +347,7 @@ function display_content(&$a, $update = 0) {
 		return;
 	}
 
-	// We meed the editor here if we want to reshare an item.
+	// We need the editor here to be able to reshare an item.
 
 	if ($is_owner) {
 		$x = array(

From db9266346675b164a37c1ff3ea393f02d37af47f Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 24 Feb 2016 07:33:20 +0100
Subject: [PATCH 111/126] One line, one sentence

---
 doc/BBCode.md    | 29 +++++++----------------------
 doc/de/BBCode.md | 40 +++++++++-------------------------------
 2 files changed, 16 insertions(+), 53 deletions(-)

diff --git a/doc/BBCode.md b/doc/BBCode.md
index a45431f58..75cad5d96 100644
--- a/doc/BBCode.md
+++ b/doc/BBCode.md
@@ -148,22 +148,15 @@ This require "openstreetmap" addon version 1.3 or newer.
 Abstract for longer posts
 -------------------------
 
-If you want to spread your post to several third party networks you can 
-have the problem that these networks have (for example) a length 
-limitation. (Like on Twitter)
+If you want to spread your post to several third party networks you can have the problem that these networks have (for example) a length limitation. (Like on Twitter)
 
-Friendica is using a semi intelligent mechanism to generate a fitting 
-abstract. But it can be interesting to define an own abstract that will 
-only be displayed on the external network. This is done with the 
-[abstract]-element. Example:
+Friendica is using a semi intelligent mechanism to generate a fitting abstract. But it can be interesting to define an own abstract that will only be displayed on the external network. This is done with the [abstract]-element. Example:
 
 <pre>[abstract]Totally interesting! A must-see! Please click the link![/abstract]
 I want to tell you a really boring story that you really never wanted 
 to hear.</pre>
 
-Twitter would display the text "Totally interesting! A must-see! Please 
-click the link!". On Friendica you would only see the text after "I 
-want to tell you a really ..."
+Twitter would display the text "Totally interesting! A must-see! Please click the link!". On Friendica you would only see the text after "I want to tell you a really ..."
 
 It is even possible to define abstracts for separate networks:
 
@@ -176,17 +169,11 @@ that I wanted to share with you.[abstract]
 Today I was in the woods and took some real cool pictures ...
 </pre>
 
-For Twitter and App.net the system will use the defined abstracts. For 
-other networks (e.g. when you are using the Statusnet connector) the 
-general abstract element will be used.
+For Twitter and App.net the system will use the defined abstracts. For other networks (e.g. when you are using the Statusnet connector) the general abstract element will be used.
 
-If you use (for example) the "buffer" connector to post to Facebook or 
-Google+ you can use this element to define an abstract for a longer 
-blogpost that you don't want to post completely to these networks.
+If you use (for example) the "buffer" connector to post to Facebook or Google+ you can use this element to define an abstract for a longer blogpost that you don't want to post completely to these networks.
 
-Networks like Facebook or Google+ aren't length limited. For this reason 
-the [abstract] element isn't used. Instead you have to name the explicit 
-network:
+Networks like Facebook or Google+ aren't length limited. For this reason the [abstract] element isn't used. Instead you have to name the explicit network:
 
 <pre>
 [abstract]These days I had a strange encounter ...[abstract]
@@ -196,9 +183,7 @@ newest blog post![abstract]
 really cool.[abstract]
 While taking pictures in the woods I had a really strange encounter ... </pre>
 
-The [abstract] element isn't working with the native OStatus connection 
-or with connectors where we post the HTML. (Like Tumblr, Wordpress or 
-Pump.io)
+The [abstract] element isn't working with the native OStatus connection or with connectors where we post the HTML. (Like Tumblr, Wordpress or Pump.io)
 
 Special
 -------
diff --git a/doc/de/BBCode.md b/doc/de/BBCode.md
index 0856c30e5..d299072d6 100644
--- a/doc/de/BBCode.md
+++ b/doc/de/BBCode.md
@@ -131,8 +131,7 @@ Au&szlig;erdem kann *url* die genaue url zu einer ogg Datei sein, die dann per H
 
 <pre>[url]*url*[/url]</pre>
 
-Wenn *url* entweder oembed oder opengraph unterstützt wird das eingebettete
-Objekt (z.B. ein Dokument von scribd) eingebunden.
+Wenn *url* entweder oembed oder opengraph unterstützt wird das eingebettete Objekt (z.B. ein Dokument von scribd) eingebunden.
 Der Titel der Seite mit einem Link zur *url* wird ebenfalls angezeigt.
 
 Um eine Karte in einen Beitrag einzubinden, muss das *openstreetmap* Addon aktiviert werden. Ist dies der Fall, kann mit
@@ -148,25 +147,17 @@ oder eine Adresse in obiger Form verwendet werden.
 Zusammenfassung für längere Beiträge
 ------------------------------------
 
-Wenn man seine Beiträge über mehrere Netzwerke verbreiten möchte, hat 
-man häufig das Problem, dass diese Netzwerke z.B. eine 
-Längenbeschränkung haben. (Z.B. Twitter).
+Wenn man seine Beiträge über mehrere Netzwerke verbreiten möchte, hat man häufig das Problem, dass diese Netzwerke z.B. eine Längenbeschränkung haben. (Z.B. Twitter).
 
-Friendica benutzt zum Erzeugen eines Anreißtextes eine halbwegs 
-intelligente Logik. Es kann aber dennoch von Interesse sein, eine eigene 
-Zusammenfassung zu erstellen, die nur auf dem Fremdnetzwerk dargestellt 
-wird. Dies geschieht mit dem [abstract]-Element. Beispiel:
+Friendica benutzt zum Erzeugen eines Anreißtextes eine halbwegs intelligente Logik. Es kann aber dennoch von Interesse sein, eine eigene Zusammenfassung zu erstellen, die nur auf dem Fremdnetzwerk dargestellt wird. Dies geschieht mit dem [abstract]-Element. Beispiel:
 
 <pre>[abstract]Total spannend! Unbedingt diesen Link anklicken![/abstract]
 Hier erzähle ich euch eine total langweilige Geschichte, die ihr noch 
 nie hören wolltet.</pre>
 
-Auf Twitter würde das "Total spannend! Unbedingt diesen Link anklicken!" 
-stehen, auf Friendica würde nur der Text nach "Hier erzähle ..." 
-erscheinen.
+Auf Twitter würde das "Total spannend! Unbedingt diesen Link anklicken!" stehen, auf Friendica würde nur der Text nach "Hier erzähle ..." erscheinen.
 
-Es ist sogar möglich, für einzelne Netzwerke eigene Zusammenfassungen zu 
-erstellen:
+Es ist sogar möglich, für einzelne Netzwerke eigene Zusammenfassungen zu erstellen:
 
 <pre>
 [abstract]Hallo Leute, hier meine neuesten Bilder![abstract]
@@ -175,20 +166,11 @@ erstellen:
 Ich war heute wieder im Wald unterwegs und habe tolle Bilder geschossen ...
 </pre>
 
-Für Twitter und App.net nimmt das System die entsprechenden Texte. Bei 
-anderen Netzwerken, bei denen der Inhalt gekürzt wird (z.B. beim 
-Statusnet-Connector) wird dann die Zusammenfassung unter [abstract] 
-verwendet.
+Für Twitter und App.net nimmt das System die entsprechenden Texte. Bei anderen Netzwerken, bei denen der Inhalt gekürzt wird (z.B. beim Statusnet-Connector) wird dann die Zusammenfassung unter [abstract] verwendet.
 
-Wenn man z.B. den "buffer"-Connector verwendet, um nach Facebook oder 
-Google+ zu posten, kann man dieses Element ebenfalls verwenden, wenn man 
-z.B. einen längeren Blogbeitrag erstellt hat, aber ihn nicht komplett in 
-diese Netzwerke posten möchte.
+Wenn man z.B. den "buffer"-Connector verwendet, um nach Facebook oder Google+ zu posten, kann man dieses Element ebenfalls verwenden, wenn man z.B. einen längeren Blogbeitrag erstellt hat, aber ihn nicht komplett in diese Netzwerke posten möchte.
 
-Netzwerke wie Facebook oder Google+ sind nicht in der Postinglänge 
-beschränkt. Aus diesem Grund greift nicht die 
-[abstract]-Zusammenfassung. Stattdessen muss man das Netzwerk explizit 
-angeben:
+Netzwerke wie Facebook oder Google+ sind nicht in der Postinglänge beschränkt. Aus diesem Grund greift nicht die [abstract]-Zusammenfassung. Stattdessen muss man das Netzwerk explizit angeben:
 
 <pre>
 [abstract]Ich habe neulich wieder etwas erlebt, was ich euch mitteilen möchte.[abstract]
@@ -199,9 +181,7 @@ erlebt, was ich euch mitteilen möchte.[abstract]
 Beim Bildermachen im Wald habe ich neulich eine interessante Person 
 getroffen ... </pre>
 
-Das [abstract]-Element greift nicht bei der nativen OStatus-Verbindung 
-oder bei Connectoren, die den HTML-Text posten wie z.B. die Connectoren 
-zu Tumblr, Wordpress oder Pump.io.
+Das [abstract]-Element greift nicht bei der nativen OStatus-Verbindung oder bei Connectoren, die den HTML-Text posten wie z.B. die Connectoren zu Tumblr, Wordpress oder Pump.io.
 
 Spezielle Tags
 -------
@@ -209,5 +189,3 @@ Spezielle Tags
 Wenn Du &uuml;ber BBCode Tags in einer Nachricht schreiben m&ouml;chtest, kannst Du [noparse], [nobb] oder [pre] verwenden um den BBCode Tags vor der Evaluierung zu sch&uuml;tzen:
 
 <pre>[noparse][b]fett[/b][/noparse]</pre> : [b]fett[/b]
-
-

From 8369e6ce596b766745ccae3e70b74d2b0a6b50ae Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 24 Feb 2016 07:37:18 +0100
Subject: [PATCH 112/126] Clarification between statusnet and GNU Social.

---
 doc/BBCode.md    | 2 +-
 doc/de/BBCode.md | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/BBCode.md b/doc/BBCode.md
index 75cad5d96..5aa33fd81 100644
--- a/doc/BBCode.md
+++ b/doc/BBCode.md
@@ -169,7 +169,7 @@ that I wanted to share with you.[abstract]
 Today I was in the woods and took some real cool pictures ...
 </pre>
 
-For Twitter and App.net the system will use the defined abstracts. For other networks (e.g. when you are using the Statusnet connector) the general abstract element will be used.
+For Twitter and App.net the system will use the defined abstracts. For other networks (e.g. when you are using the "statusnet" connector that is used to post to GNU Social) the general abstract element will be used.
 
 If you use (for example) the "buffer" connector to post to Facebook or Google+ you can use this element to define an abstract for a longer blogpost that you don't want to post completely to these networks.
 
diff --git a/doc/de/BBCode.md b/doc/de/BBCode.md
index d299072d6..5f24fa2b6 100644
--- a/doc/de/BBCode.md
+++ b/doc/de/BBCode.md
@@ -166,7 +166,7 @@ Es ist sogar möglich, für einzelne Netzwerke eigene Zusammenfassungen zu erste
 Ich war heute wieder im Wald unterwegs und habe tolle Bilder geschossen ...
 </pre>
 
-Für Twitter und App.net nimmt das System die entsprechenden Texte. Bei anderen Netzwerken, bei denen der Inhalt gekürzt wird (z.B. beim Statusnet-Connector) wird dann die Zusammenfassung unter [abstract] verwendet.
+Für Twitter und App.net nimmt das System die entsprechenden Texte. Bei anderen Netzwerken, bei denen der Inhalt gekürzt wird (z.B. beim "statusnet"-Connector, der für das Posten nach GNU Social verwendet wird) wird dann die Zusammenfassung unter [abstract] verwendet.
 
 Wenn man z.B. den "buffer"-Connector verwendet, um nach Facebook oder Google+ zu posten, kann man dieses Element ebenfalls verwenden, wenn man z.B. einen längeren Blogbeitrag erstellt hat, aber ihn nicht komplett in diese Netzwerke posten möchte.
 

From 68d7beb2981c22e4251542c835fac0ac40421390 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 24 Feb 2016 07:43:13 +0100
Subject: [PATCH 113/126] Welcome to the live editing and commenting of the
 pull request ;-)

---
 doc/BBCode.md    | 18 +++++++++++++-----
 doc/de/BBCode.md | 14 ++++++++++----
 2 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/doc/BBCode.md b/doc/BBCode.md
index 5aa33fd81..803f716ae 100644
--- a/doc/BBCode.md
+++ b/doc/BBCode.md
@@ -148,15 +148,20 @@ This require "openstreetmap" addon version 1.3 or newer.
 Abstract for longer posts
 -------------------------
 
-If you want to spread your post to several third party networks you can have the problem that these networks have (for example) a length limitation. (Like on Twitter)
+If you want to spread your post to several third party networks you can have the problem that these networks have (for example) a length limitation. 
+(Like on Twitter)
 
-Friendica is using a semi intelligent mechanism to generate a fitting abstract. But it can be interesting to define an own abstract that will only be displayed on the external network. This is done with the [abstract]-element. Example:
+Friendica is using a semi intelligent mechanism to generate a fitting abstract. 
+But it can be interesting to define an own abstract that will only be displayed on the external network. 
+This is done with the [abstract]-element. 
+Example:
 
 <pre>[abstract]Totally interesting! A must-see! Please click the link![/abstract]
 I want to tell you a really boring story that you really never wanted 
 to hear.</pre>
 
-Twitter would display the text "Totally interesting! A must-see! Please click the link!". On Friendica you would only see the text after "I want to tell you a really ..."
+Twitter would display the text "Totally interesting! A must-see! Please click the link!". 
+On Friendica you would only see the text after "I want to tell you a really ..."
 
 It is even possible to define abstracts for separate networks:
 
@@ -173,7 +178,9 @@ For Twitter and App.net the system will use the defined abstracts. For other net
 
 If you use (for example) the "buffer" connector to post to Facebook or Google+ you can use this element to define an abstract for a longer blogpost that you don't want to post completely to these networks.
 
-Networks like Facebook or Google+ aren't length limited. For this reason the [abstract] element isn't used. Instead you have to name the explicit network:
+Networks like Facebook or Google+ aren't length limited. 
+For this reason the [abstract] element isn't used. 
+Instead you have to name the explicit network:
 
 <pre>
 [abstract]These days I had a strange encounter ...[abstract]
@@ -183,7 +190,8 @@ newest blog post![abstract]
 really cool.[abstract]
 While taking pictures in the woods I had a really strange encounter ... </pre>
 
-The [abstract] element isn't working with the native OStatus connection or with connectors where we post the HTML. (Like Tumblr, Wordpress or Pump.io)
+The [abstract] element isn't working with the native OStatus connection or with connectors where we post the HTML. 
+(Like Tumblr, Wordpress or Pump.io)
 
 Special
 -------
diff --git a/doc/de/BBCode.md b/doc/de/BBCode.md
index 5f24fa2b6..cd9fa7673 100644
--- a/doc/de/BBCode.md
+++ b/doc/de/BBCode.md
@@ -147,9 +147,13 @@ oder eine Adresse in obiger Form verwendet werden.
 Zusammenfassung für längere Beiträge
 ------------------------------------
 
-Wenn man seine Beiträge über mehrere Netzwerke verbreiten möchte, hat man häufig das Problem, dass diese Netzwerke z.B. eine Längenbeschränkung haben. (Z.B. Twitter).
+Wenn man seine Beiträge über mehrere Netzwerke verbreiten möchte, hat man häufig das Problem, dass diese Netzwerke z.B. eine Längenbeschränkung haben. 
+(Z.B. Twitter).
 
-Friendica benutzt zum Erzeugen eines Anreißtextes eine halbwegs intelligente Logik. Es kann aber dennoch von Interesse sein, eine eigene Zusammenfassung zu erstellen, die nur auf dem Fremdnetzwerk dargestellt wird. Dies geschieht mit dem [abstract]-Element. Beispiel:
+Friendica benutzt zum Erzeugen eines Anreißtextes eine halbwegs intelligente Logik. 
+Es kann aber dennoch von Interesse sein, eine eigene Zusammenfassung zu erstellen, die nur auf dem Fremdnetzwerk dargestellt wird. 
+Dies geschieht mit dem [abstract]-Element. 
+Beispiel:
 
 <pre>[abstract]Total spannend! Unbedingt diesen Link anklicken![/abstract]
 Hier erzähle ich euch eine total langweilige Geschichte, die ihr noch 
@@ -166,11 +170,13 @@ Es ist sogar möglich, für einzelne Netzwerke eigene Zusammenfassungen zu erste
 Ich war heute wieder im Wald unterwegs und habe tolle Bilder geschossen ...
 </pre>
 
-Für Twitter und App.net nimmt das System die entsprechenden Texte. Bei anderen Netzwerken, bei denen der Inhalt gekürzt wird (z.B. beim "statusnet"-Connector, der für das Posten nach GNU Social verwendet wird) wird dann die Zusammenfassung unter [abstract] verwendet.
+Für Twitter und App.net nimmt das System die entsprechenden Texte. 
+Bei anderen Netzwerken, bei denen der Inhalt gekürzt wird (z.B. beim "statusnet"-Connector, der für das Posten nach GNU Social verwendet wird) wird dann die Zusammenfassung unter [abstract] verwendet.
 
 Wenn man z.B. den "buffer"-Connector verwendet, um nach Facebook oder Google+ zu posten, kann man dieses Element ebenfalls verwenden, wenn man z.B. einen längeren Blogbeitrag erstellt hat, aber ihn nicht komplett in diese Netzwerke posten möchte.
 
-Netzwerke wie Facebook oder Google+ sind nicht in der Postinglänge beschränkt. Aus diesem Grund greift nicht die [abstract]-Zusammenfassung. Stattdessen muss man das Netzwerk explizit angeben:
+Netzwerke wie Facebook oder Google+ sind nicht in der Postinglänge beschränkt. 
+Aus diesem Grund greift nicht die [abstract]-Zusammenfassung. Stattdessen muss man das Netzwerk explizit angeben:
 
 <pre>
 [abstract]Ich habe neulich wieder etwas erlebt, was ich euch mitteilen möchte.[abstract]

From 1b14b22b76e26bd5bdee728321dd79f6c8b9913b Mon Sep 17 00:00:00 2001
From: Tobias Diekershoff <tobias.diekershoff@gmx.net>
Date: Wed, 24 Feb 2016 20:46:06 +0100
Subject: [PATCH 114/126] Client section in DeveloperIntro docs

---
 doc/Developers-Intro.md | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/doc/Developers-Intro.md b/doc/Developers-Intro.md
index 10bbd5632..8e3cd03b1 100644
--- a/doc/Developers-Intro.md
+++ b/doc/Developers-Intro.md
@@ -83,11 +83,11 @@ Ask us to find out whom to talk to about their experiences.
 Do not worry about cross-posting.
 
 ###Client software
-There are free software clients that do somehow work with Friendica but most of them need love and maintenance.
-Also, they were mostly made for other platforms using the GNU Social API.
-This means they lack the features that are really specific to Friendica.
-Popular clients you might want to have a look at are:
+As Friendica is using a [Twitter/GNU Social compatible API](help/api) any of the clients for those platforms should work with Friendica as well.
+Furthermore there are several client projects, especially for use with Friendica.
+If you are interested in improving those clients, please contact the developers of the clients directly.
 
-* [Hotot (Linux)](http://hotot.org/) - abandoned
-* [Friendica for Android](https://github.com/max-weller/friendica-for-android) - abandoned
-* You can find more working client software in [Wikipedia](https://en.wikipedia.org/wiki/Friendica).
+* Android / CynogenMod: **Friendica for Android** [src](https://github.com/max-weller/friendica-for-android), [homepage](http://friendica.android.max-weller.de/) - abandoned
+* iOS: *currently no client*
+* SailfishOS: **Friendiy** [src](https://kirgroup.com/projects/fabrixxm/harbour-friendly) - developed by [Fabio](https://kirgroup.com/profile/fabrixxm/?tab=profile)
+* Windows: **Friendica Mobile** for Windows versions [before 8.1](http://windowsphone.com/s?appid=e3257730-c9cf-4935-9620-5261e3505c67) and [Windows 10](https://www.microsoft.com/store/apps/9nblggh0fhmn) - developed by [Gerhard Seeber](http://mozartweg.dyndns.org/friendica/profile/gerhard/?tab=profile)

From f4b0e9316eb77ac1acd28bc34ccf87bca9283059 Mon Sep 17 00:00:00 2001
From: Tobias Diekershoff <tobias.diekershoff@gmx.net>
Date: Thu, 25 Feb 2016 21:37:37 +0100
Subject: [PATCH 115/126] a missing break

---
 doc/BBCode.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/BBCode.md b/doc/BBCode.md
index 803f716ae..186b1cda9 100644
--- a/doc/BBCode.md
+++ b/doc/BBCode.md
@@ -174,7 +174,8 @@ that I wanted to share with you.[abstract]
 Today I was in the woods and took some real cool pictures ...
 </pre>
 
-For Twitter and App.net the system will use the defined abstracts. For other networks (e.g. when you are using the "statusnet" connector that is used to post to GNU Social) the general abstract element will be used.
+For Twitter and App.net the system will use the defined abstracts.
+For other networks (e.g. when you are using the "statusnet" connector that is used to post to GNU Social) the general abstract element will be used.
 
 If you use (for example) the "buffer" connector to post to Facebook or Google+ you can use this element to define an abstract for a longer blogpost that you don't want to post completely to these networks.
 

From 08a780211211c79053a710866fa2057f648a6d51 Mon Sep 17 00:00:00 2001
From: Tobias Diekershoff <tobias.diekershoff@gmx.net>
Date: Sun, 28 Feb 2016 08:30:45 +0100
Subject: [PATCH 116/126] old location might vanish, vinzv moved the GS API
 docs over here

---
 doc/api.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/api.md b/doc/api.md
index c020f403f..bf287585d 100644
--- a/doc/api.md
+++ b/doc/api.md
@@ -1,6 +1,6 @@
 Friendica API
 ===
-The Friendica API aims to be compatible to the [GNU Social API](http://skilledtests.com/wiki/Twitter-compatible_API) and the [Twitter API](https://dev.twitter.com/rest/public).
+The Friendica API aims to be compatible to the [GNU Social API](http://wiki.gnusocial.de/gnusocial:api) and the [Twitter API](https://dev.twitter.com/rest/public).
 
 Please refer to the linked documentation for further information.
 

From 09060c0ed30babe65f659a6a3122b8f148217d16 Mon Sep 17 00:00:00 2001
From: Tobias Diekershoff <tobias.diekershoff@gmx.net>
Date: Mon, 29 Feb 2016 17:24:34 +0100
Subject: [PATCH 117/126] adding some colors to the Federation Statistics page
 of the admin panel

---
 mod/admin.php                       | 8 +++++++-
 view/templates/admin_federation.tpl | 4 ++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/mod/admin.php b/mod/admin.php
index ecd08bbe0..7a16820c4 100644
--- a/mod/admin.php
+++ b/mod/admin.php
@@ -270,6 +270,12 @@ function admin_page_federation(&$a) {
 	// Add more platforms if you like, when one returns 0 known nodes it is not
 	// displayed on the stats page.
 	$platforms = array('Friendica', 'Diaspora', '%%red%%', 'Hubzilla', 'GNU Social', 'StatusNet');
+	$colors    = array('Friendica' => '#ffc018',     // orange from the logo
+	                   'Diaspora'  => '#a1a1a1',     // logo is black and white, makes a gray
+			   '%%red%%'   => '#c50001',     // fire red from the logo
+			   'Hubzilla'  => '#43488a',     // blue from the logo
+			   'GNU Social'=> '#a22430',     // dark red from the logo
+			   'StatusNet' => '#789240');    // the green from the logo (red and blue have already others
 	$counts = array();
 	$total = 0;
 
@@ -340,7 +346,7 @@ function admin_page_federation(&$a) {
 
 		// the 3rd array item is needed for the JavaScript graphs as JS does
 		// not like some characters in the names of variables...
-		$counts[$p]=array($c[0], $v, str_replace(array(' ','%'),'',$p));
+		$counts[$p]=array($c[0], $v, str_replace(array(' ','%'),'',$p), $colors[$p]);
 	}
 
 	// some helpful text
diff --git a/view/templates/admin_federation.tpl b/view/templates/admin_federation.tpl
index fad87da5b..ee33df09b 100644
--- a/view/templates/admin_federation.tpl
+++ b/view/templates/admin_federation.tpl
@@ -19,7 +19,7 @@
 <script>
 var FedData = [
 {{foreach $counts as $c}}
-    { value: {{$c[0]['total']}}, label: "{{$c[0]['platform']}}", color: "#90EE90", highlight: "#EE90A1", },
+    { value: {{$c[0]['total']}}, label: "{{$c[0]['platform']}}", color: '{{$c[3]}}', highlight: "#EE90A1", },
 {{/foreach}}
 ];
 var ctx = document.getElementById("FederationChart").getContext("2d");
@@ -40,7 +40,7 @@ var myDoughnutChart = new Chart(ctx).Doughnut(FedData, { animateRotate : false,
     <script>
     var {{$c[2]}}data = [
     {{foreach $c[1] as $v}}
-	{ value: {{$v['total']}}, label: '{{$v['version']}}', color: "#90EE90", highlight: "#EE90A1",},
+	{ value: {{$v['total']}}, label: '{{$v['version']}}', color: "{{$c[3]}}", highlight: "#EE90A1",},
     {{/foreach}}
     ];
     var ctx = document.getElementById("{{$c[2]}}Chart").getContext("2d");

From 04a7d6384ef5ae137019286c3819fef1d5afcf6b Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Tue, 1 Mar 2016 14:27:38 +0100
Subject: [PATCH 118/126] No need to set $a->theme_info = array() everywhere if
 you can define it in App itself.

Signed-off-by: Roland Haeder <roland@mxchange.org>
---
 boot.php                          | 5 +++--
 view/theme/decaf-mobile/theme.php | 1 -
 view/theme/duepuntozero/theme.php | 1 -
 view/theme/facepark/theme.php     | 1 -
 view/theme/frost-mobile/theme.php | 1 -
 view/theme/frost/theme.php        | 1 -
 view/theme/quattro/theme.php      | 2 --
 view/theme/smoothly/theme.php     | 1 -
 view/theme/vier/theme.php         | 2 --
 9 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/boot.php b/boot.php
index d82669f23..4b2e83f18 100644
--- a/boot.php
+++ b/boot.php
@@ -465,11 +465,12 @@ class App {
 	public  $plugins;
 	public  $apps = array();
 	public  $identities;
-	public	$is_mobile;
-	public	$is_tablet;
+	public	$is_mobile = false;
+	public	$is_tablet = false;
 	public	$is_friendica_app;
 	public	$performance = array();
 	public	$callstack = array();
+	public	$theme_info = array();
 
 	public $nav_sel;
 
diff --git a/view/theme/decaf-mobile/theme.php b/view/theme/decaf-mobile/theme.php
index 1a32fb724..9b1c1daa6 100644
--- a/view/theme/decaf-mobile/theme.php
+++ b/view/theme/decaf-mobile/theme.php
@@ -10,7 +10,6 @@
  */
 
 function decaf_mobile_init(&$a) {
-	$a->theme_info = array();
 	$a->sourcename = 'Friendica mobile web';
 	$a->videowidth = 250;
 	$a->videoheight = 200;
diff --git a/view/theme/duepuntozero/theme.php b/view/theme/duepuntozero/theme.php
index ba3f25d3e..50d57f91e 100644
--- a/view/theme/duepuntozero/theme.php
+++ b/view/theme/duepuntozero/theme.php
@@ -2,7 +2,6 @@
 
 function duepuntozero_init(&$a) {
 
-$a->theme_info = array();
 set_template_engine($a, 'smarty3');
 
     $colorset = get_pconfig( local_user(), 'duepuntozero','colorset');
diff --git a/view/theme/facepark/theme.php b/view/theme/facepark/theme.php
index e7203c664..e6255f118 100644
--- a/view/theme/facepark/theme.php
+++ b/view/theme/facepark/theme.php
@@ -1,7 +1,6 @@
 <?php
 
 function facepark_init(&$a) {
-$a->theme_info = array();
 set_template_engine($a, 'smarty3');
 
 $a->page['htmlhead'] .= <<< EOT
diff --git a/view/theme/frost-mobile/theme.php b/view/theme/frost-mobile/theme.php
index beec92493..29a990f7b 100644
--- a/view/theme/frost-mobile/theme.php
+++ b/view/theme/frost-mobile/theme.php
@@ -10,7 +10,6 @@
  */
 
 function frost_mobile_init(&$a) {
-	$a->theme_info = array();
 	$a->sourcename = 'Friendica mobile web';
 	$a->videowidth = 250;
 	$a->videoheight = 200;
diff --git a/view/theme/frost/theme.php b/view/theme/frost/theme.php
index 868a840de..1093a0472 100644
--- a/view/theme/frost/theme.php
+++ b/view/theme/frost/theme.php
@@ -10,7 +10,6 @@
  */
 
 function frost_init(&$a) {
-	$a->theme_info = array();
 	$a->videowidth = 400;
 	$a->videoheight = 330;
 	$a->theme_thread_allow = false;
diff --git a/view/theme/quattro/theme.php b/view/theme/quattro/theme.php
index a1cd29ee7..0b67c6b49 100644
--- a/view/theme/quattro/theme.php
+++ b/view/theme/quattro/theme.php
@@ -8,8 +8,6 @@
  */
 
 function quattro_init(&$a) {
-	$a->theme_info = array();
-
 	$a->page['htmlhead'] .= '<script src="'.$a->get_baseurl().'/view/theme/quattro/tinycon.min.js"></script>';
 	$a->page['htmlhead'] .= '<script src="'.$a->get_baseurl().'/view/theme/quattro/js/quattro.js"></script>';;
 }
diff --git a/view/theme/smoothly/theme.php b/view/theme/smoothly/theme.php
index d3ebbc1d1..0dae3a6e4 100644
--- a/view/theme/smoothly/theme.php
+++ b/view/theme/smoothly/theme.php
@@ -11,7 +11,6 @@
  */
 
 function smoothly_init(&$a) {
-	$a->theme_info = array();
 	set_template_engine($a, 'smarty3');
 
 	$cssFile = null;
diff --git a/view/theme/vier/theme.php b/view/theme/vier/theme.php
index 7f6ead079..925ac76a1 100644
--- a/view/theme/vier/theme.php
+++ b/view/theme/vier/theme.php
@@ -19,8 +19,6 @@ function vier_init(&$a) {
 
 	set_template_engine($a, 'smarty3');
 
-	$a->theme_info = array();
-
 	if ($a->argv[0].$a->argv[1] === "profile".$a->user['nickname'] or $a->argv[0] === "network" && local_user()) {
 		vier_community_info();
 

From f10d2afca0edfef804aa95affe77bba99a603b3b Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Tue, 1 Mar 2016 14:32:19 +0100
Subject: [PATCH 119/126] Prevent some E_NOTICE in boot.php

Signed-off-by: Roland Haeder <roland@mxchange.org>
---
 boot.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/boot.php b/boot.php
index d82669f23..44fbcda73 100644
--- a/boot.php
+++ b/boot.php
@@ -1046,11 +1046,21 @@ class App {
 	function save_timestamp($stamp, $value) {
 		$duration = (float)(microtime(true)-$stamp);
 
+		if (!isset($this->performance[$value])) {
+			// Prevent ugly E_NOTICE
+			$this->performance[$value] = 0;
+		}
+
 		$this->performance[$value] += (float)$duration;
 		$this->performance["marktime"] += (float)$duration;
 
 		$callstack = $this->callstack();
 
+		if (!isset($this->callstack[$value][$callstack])) {
+			// Prevent ugly E_NOTICE
+			$this->callstack[$value][$callstack] = 0;
+		}
+
 		$this->callstack[$value][$callstack] += (float)$duration;
 
 	}

From 04eacb64703c8d2a590c64da7ed5fae80ac26769 Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Tue, 1 Mar 2016 14:36:23 +0100
Subject: [PATCH 120/126] Prevent some E_NOTICE in identity.php

Signed-off-by: Roland Haeder <roland@mxchange.org>
---
 include/identity.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/include/identity.php b/include/identity.php
index aba69bae4..888a09ee6 100644
--- a/include/identity.php
+++ b/include/identity.php
@@ -237,6 +237,7 @@ function profile_sidebar($profile, $block = 0) {
 	if ($connect AND ($profile['network'] != NETWORK_DFRN) AND !isset($profile['remoteconnect']))
 		$connect = false;
 
+	$remoteconnect = NULL;
 	if (isset($profile['remoteconnect']))
 		$remoteconnect = $profile['remoteconnect'];
 
@@ -292,9 +293,9 @@ function profile_sidebar($profile, $block = 0) {
 	// check if profile is a forum
 	if((intval($profile['page-flags']) == PAGE_COMMUNITY)
 			|| (intval($profile['page-flags']) == PAGE_PRVGROUP)
-			|| (intval($profile['forum']))
-			|| (intval($profile['prv']))
-			|| (intval($profile['community'])))
+			|| (isset($profile['forum']) && intval($profile['forum']))
+			|| (isset($profile['prv']) && intval($profile['prv']))
+			|| (isset($profile['community']) && intval($profile['community'])))
 		$account_type = t('Forum');
 	else
 		$account_type = "";

From 76b042ddee262aa487839b1d47109a72444cfab2 Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Tue, 1 Mar 2016 14:42:55 +0100
Subject: [PATCH 121/126] More logging in case of errors + logged network type
 + added TODO (for ugly E_NOTICE).

Signed-off-by: Roland Haeder <roland@mxchange.org>
---
 mod/dfrn_request.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/mod/dfrn_request.php b/mod/dfrn_request.php
index 2741ad59b..82886a6ef 100644
--- a/mod/dfrn_request.php
+++ b/mod/dfrn_request.php
@@ -42,8 +42,10 @@ function dfrn_request_init(&$a) {
 if(! function_exists('dfrn_request_post')) {
 function dfrn_request_post(&$a) {
 
-	if(($a->argc != 2) || (! count($a->profile)))
+	if(($a->argc != 2) || (! count($a->profile))) {
+		logger('Wrong count of argc or profiles: argc=' . $a->argc . ',profile()=' . count($a->profile));
 		return;
+	}
 
 
 	if(x($_POST, 'cancel')) {
@@ -461,7 +463,7 @@ function dfrn_request_post(&$a) {
 				$network = NETWORK_DFRN;
 		}
 
-		logger('dfrn_request: url: ' . $url);
+		logger('dfrn_request: url: ' . $url . ',network=' . $network, LOGGER_DEBUG);
 
 		if($network === NETWORK_DFRN) {
 			$ret = q("SELECT * FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `self` = 0 LIMIT 1",
@@ -825,6 +827,7 @@ function dfrn_request_content(&$a) {
 		else
 			$tpl = get_markup_template('auto_request.tpl');
 
+		// TODO This .= triggers an E_NOTICE, really needed?
 		$page_desc .= t("Please enter your 'Identity Address' from one of the following supported communications networks:");
 
 		// see if we are allowed to have NETWORK_MAIL2 contacts
@@ -850,6 +853,7 @@ function dfrn_request_content(&$a) {
 			get_server()
 		);
 
+		// TODO This .= triggers an E_NOTICE, really needed?
 		$o .= replace_macros($tpl,array(
 			'$header' => t('Friend/Connection Request'),
 			'$desc' => t('Examples: jojo@demo.friendica.com, http://demo.friendica.com/profile/jojo, testuser@identi.ca'),

From 8616f0cc3526b0f0ca3d16800984e118c5d56d94 Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Tue, 1 Mar 2016 14:49:07 +0100
Subject: [PATCH 122/126] Don't miss to add exit() after header('Location:
 bla') as header() does *NOT* exit the script quickly enough. Always use an
 explicit exit() or you get real trouble.

Signed-off-by: Roland Haeder <roland@mxchange.org>
---
 index.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/index.php b/index.php
index e364389b2..625c2d82d 100644
--- a/index.php
+++ b/index.php
@@ -72,7 +72,8 @@ if(!$install) {
 		(intval(get_config('system','ssl_policy')) == SSL_POLICY_FULL) AND
 		(substr($a->get_baseurl(), 0, 8) == "https://")) {
 		header("HTTP/1.1 302 Moved Temporarily");
-		header("location: ".$a->get_baseurl()."/".$a->query_string);
+		header("Location: ".$a->get_baseurl()."/".$a->query_string);
+		exit();
 	}
 
 	require_once("include/session.php");

From 08abdfda684c6b9215109da6f999351f81c00ac3 Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Tue, 1 Mar 2016 14:49:56 +0100
Subject: [PATCH 123/126] <form> and <html> or <head> are not self-closing
 tags.

Signed-off-by: Roland Haeder <roland@mxchange.org>
---
 view/templates/dfrn_request.tpl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/view/templates/dfrn_request.tpl b/view/templates/dfrn_request.tpl
index 3b96d3eef..5225bd60b 100644
--- a/view/templates/dfrn_request.tpl
+++ b/view/templates/dfrn_request.tpl
@@ -18,13 +18,13 @@
 {{/if}}
 
 {{if $request}}
-<form action="{{$request}}" method="post" />
+<form action="{{$request}}" method="post">
 {{else}}
-<form action="dfrn_request/{{$nickname}}" method="post" />
+<form action="dfrn_request/{{$nickname}}" method="post">
 {{/if}}
 
 {{if $photo}}
-<img src="{{$photo}}" alt="" id="dfrn-request-photo">
+<img src="{{$photo}}" alt="" id="dfrn-request-photo" />
 {{/if}}
 
 {{if $url}}<dl><dt>{{$url_label}}</dt><dd><a target="blank" href="{{$zrl}}">{{$url}}</a></dd></dl>{{/if}}

From 7d5166c9fefd03ec63807813e831017e6ad25382 Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Tue, 1 Mar 2016 18:28:06 +0100
Subject: [PATCH 124/126] Closed TODO: no .= needed here. #2392

Signed-off-by: Roland Haeder <roland@mxchange.org>
---
 mod/dfrn_request.php | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/mod/dfrn_request.php b/mod/dfrn_request.php
index 82886a6ef..545599606 100644
--- a/mod/dfrn_request.php
+++ b/mod/dfrn_request.php
@@ -827,8 +827,7 @@ function dfrn_request_content(&$a) {
 		else
 			$tpl = get_markup_template('auto_request.tpl');
 
-		// TODO This .= triggers an E_NOTICE, really needed?
-		$page_desc .= t("Please enter your 'Identity Address' from one of the following supported communications networks:");
+		$page_desc = t("Please enter your 'Identity Address' from one of the following supported communications networks:");
 
 		// see if we are allowed to have NETWORK_MAIL2 contacts
 
@@ -853,8 +852,7 @@ function dfrn_request_content(&$a) {
 			get_server()
 		);
 
-		// TODO This .= triggers an E_NOTICE, really needed?
-		$o .= replace_macros($tpl,array(
+		$o = replace_macros($tpl,array(
 			'$header' => t('Friend/Connection Request'),
 			'$desc' => t('Examples: jojo@demo.friendica.com, http://demo.friendica.com/profile/jojo, testuser@identi.ca'),
 			'$pls_answer' => t('Please answer the following:'),

From ce5f6fae51ac6c246bb0371798994bef7e589d42 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Tue, 1 Mar 2016 19:14:45 +0100
Subject: [PATCH 125/126] Small bugfix: Fixes problen when version number
 contains linebreaks

---
 mod/admin.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/mod/admin.php b/mod/admin.php
index 7a16820c4..a98f464f8 100644
--- a/mod/admin.php
+++ b/mod/admin.php
@@ -283,14 +283,14 @@ function admin_page_federation(&$a) {
 		// get a total count for the platform, the name and version of the
 		// highest version and the protocol tpe
 		$c = q('SELECT count(*) AS total, platform, network, version FROM gserver
-			WHERE platform LIKE "%s" AND last_contact > last_failure
+			WHERE platform LIKE "%s" AND last_contact > last_failure AND `version` != ""
 			ORDER BY version ASC;', $p);
 		$total = $total + $c[0]['total'];
 
 		// what versions for that platform do we know at all?
 		// again only the active nodes
 		$v = q('SELECT count(*) AS total, version FROM gserver
-			WHERE last_contact > last_failure AND platform LIKE "%s" 
+			WHERE last_contact > last_failure AND platform LIKE "%s"  AND `version` != ""
 			GROUP BY version
 			ORDER BY version;', $p);
 
@@ -344,6 +344,9 @@ function admin_page_federation(&$a) {
 			$v = $newVv;
 		}
 
+		foreach ($v as $key => $vv)
+			$v[$key]["version"] = trim(strip_tags($vv["version"]));
+
 		// the 3rd array item is needed for the JavaScript graphs as JS does
 		// not like some characters in the names of variables...
 		$counts[$p]=array($c[0], $v, str_replace(array(' ','%'),'',$p), $colors[$p]);

From 411566f48b58135e6820b6557794806b077e5444 Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Tue, 1 Mar 2016 19:17:01 +0100
Subject: [PATCH 126/126] API: Some small speed improvement when calling the
 home timeline.

---
 include/api.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/api.php b/include/api.php
index 55e39e358..699b066d2 100644
--- a/include/api.php
+++ b/include/api.php
@@ -1691,13 +1691,13 @@
 			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 			`contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
 			`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
-			FROM `item`, `contact`
+			FROM `item`  FORCE INDEX (`uid_id`), `contact`
 			WHERE `item`.`uid` = %d AND `verb` = '%s'
 			AND NOT (`item`.`author-link` IN ('https://%s', 'http://%s'))
-			AND `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
+			AND `item`.`visible` AND NOT `item`.`moderated` AND NOT `item`.`deleted`
 			AND `contact`.`id` = `item`.`contact-id`
-			AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
-			AND `item`.`parent` IN (SELECT `iid` from thread where uid = %d AND `mention` AND !`ignored`)
+			AND NOT `contact`.`blocked` AND NOT `contact`.`pending`
+			AND `item`.`parent` IN (SELECT `iid` FROM `thread` WHERE `uid` = %d AND `mention` AND !`ignored`)
 			$sql_extra
 			AND `item`.`id`>%d
 			ORDER BY `item`.`id` DESC LIMIT %d ,%d ",