Merge pull request #2355 from annando/1602-remove-simplepie

Simplepie is removed since we don't use it anymore

boot.php

@@ -590,15 +590,6 @@ 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'];
 			/*

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, $dont_probe = false) {
@@ -379,8 +380,6 @@ function probe_url($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);
@@ -617,21 +616,6 @@ 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';
@@ -675,85 +659,34 @@ 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: ' . $a->get_curl_headers(), LOGGER_DATA);
+			if ($xml == "") {
-
+				logger("scrape_feed: XML is empty for feed ".$poll);
-			// 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());
 				$network = NETWORK_PHANTOM;
-			}
+			} else {
+				$data = feed_import($xml,$dummy1,$dummy2, $dummy3, true);
 
-			if(! x($vcard,'photo'))
+				if (!is_array($data)) {
-				$vcard['photo'] = $feed->get_image_url();
+					logger("scrape_feed: This doesn't seem to be a feed: ".$poll);
-			$author = $feed->get_author();
+					$network = NETWORK_PHANTOM;
+				} else {
+					if (($vcard["photo"] == "") AND ($data["header"]["author-avatar"] != ""))
+						$vcard["photo"] = $data["header"]["author-avatar"];
 
-			if($author) {
+					if (($vcard["fn"] == "") AND ($data["header"]["author-name"] != ""))
-				$vcard['fn'] = unxmlify(trim($author->get_name()));
+						$vcard["fn"] = $data["header"]["author-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 (($vcard["nick"] == "") AND ($data["header"]["author-nick"] != ""))
-				if(! $profile && $author->get_link())
+						$vcard["nick"] = $data["header"]["author-nick"];
-					$profile = trim(unxmlify($author->get_link()));
+
-				if(! $vcard['photo']) {
+					if(!$profile AND ($data["header"]["author-link"] != "") AND !in_array($network, array("", NETWORK_FEED)))
-					$rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
+						$profile = $data["header"]["author-link"];
-					if($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'];
-						}
-					}
 				}
 			}
 
@@ -796,27 +729,9 @@ function probe_url($url, $mode = PROBE_NORMAL, $level = 1) {
 				}
 			}
 
-			if((! $vcard['photo']) && strlen($email))
+			if(! $network)
-				$vcard['photo'] = avatar_img($email);
-			if($poll === $profile)
-				$lnk = $feed->get_permalink();
-			if(isset($lnk) && strlen($lnk))
-				$profile = $lnk;
-
-			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($vcard['nick'],' '))
@@ -829,7 +744,7 @@ function probe_url($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)

include/feed.php

@@ -2,7 +2,18 @@
 require_once("include/html2bbcode.php");
 require_once("include/items.php");
 
-function feed_import($xml,$importer,&$contact, &$hub) {
+/**
+ * @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();
 
@@ -14,18 +25,19 @@ function feed_import($xml,$importer,&$contact, &$hub) {
 	$doc = new DOMDocument();
 	@$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();
 
 	// 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 ($author["author-name"] == "")
@@ -36,19 +48,27 @@ function feed_import($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;
+		$alternate = $xpath->query("atom:link[@rel='alternate']")->item(0)->attributes;
-		//if (is_object($self))
+		if (is_object($alternate))
-		//	foreach($self AS $attributes)
+			foreach($alternate AS $attributes)
-		//		if ($attributes->name == "href")
+				if ($attributes->name == "href")
-		//			$author["author-link"] = $attributes->textContent;
+					$author["author-link"] = $attributes->textContent;
 
-		//if ($author["author-link"] == "") {
+		if ($author["author-link"] == "")
-		//	$alternate = $xpath->query("/atom:feed/atom:link[@rel='alternate']")->item(0)->attributes;
+			$author["author-link"] = $xpath->evaluate('/atom:feed/atom:author/atom:uri/text()')->item(0)->nodeValue;
-		//	if (is_object($alternate))
+
-		//		foreach($alternate AS $attributes)
+		if ($author["author-link"] == "") {
-		//			if ($attributes->name == "href")
+			$self = $xpath->query("atom:link[@rel='self']")->item(0)->attributes;
-		//				$author["author-link"] = $attributes->textContent;
+			if (is_object($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: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;
 
@@ -58,7 +78,13 @@ 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;
+		$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;
 
@@ -69,9 +95,10 @@ 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"] = $xpath->evaluate('/rss/channel/copyright/text()')->item(0)->nodeValue;
@@ -86,18 +113,21 @@ function feed_import($xml,$importer,&$contact, &$hub) {
 		$entries = $xpath->query('/rss/channel/item');
 	}
 
-	//if ($author["author-link"] == "")
+	if (!$simulate) {
 		$author["author-link"] = $contact["url"];
 
-	if ($author["author-name"] == "")
+		if ($author["author-name"] == "")
-		$author["author-name"] = $contact["name"];
+			$author["author-name"] = $contact["name"];
 
-	//if ($author["author-avatar"] == "")
 		$author["author-avatar"] = $contact["thumb"];
 
-	$author["owner-link"] = $contact["url"];
+		$author["owner-link"] = $contact["url"];
-	$author["owner-name"] = $contact["name"];
+		$author["owner-name"] = $contact["name"];
-	$author["owner-avatar"] = $contact["thumb"];
+		$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();
 	$header["uid"] = $importer["uid"];
@@ -120,6 +150,8 @@ function feed_import($xml,$importer,&$contact, &$hub) {
 	if (!is_object($entries))
 		return;
 
+	$items = array();
+
 	$entrylist = array();
 
 	foreach ($entries AS $entry)
@@ -201,13 +233,13 @@ function feed_import($xml,$importer,&$contact, &$hub) {
 		if ($creator != "")
 			$item["author-name"] = $creator;
 
-		//$item["object"] = $xml;
+		if (!$simulate) {
-
+			$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s', '%s')",
-		$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s', '%s')",
+				intval($importer["uid"]), dbesc($item["uri"]), dbesc(NETWORK_FEED), dbesc(NETWORK_DFRN));
-			intval($importer["uid"]), dbesc($item["uri"]), dbesc(NETWORK_FEED), dbesc(NETWORK_DFRN));
+			if ($r) {
-		if ($r) {
+				logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
-			logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
+				continue;
-			continue;
+			}
 		}
 
 		/// @TODO ?
@@ -272,14 +304,21 @@ 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);
+			$notify = item_is_remote_self($contact, $item);
-		$id = item_store($item, false, $notify);
+			$id = item_store($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);
 }
 ?>

library/simplepie/LICENSE.txt

@@ -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.

library/simplepie/README.markdown

@@ -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/)

library/simplepie/compatibility_test/COMPATIBILITY README.txt

@@ -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.

library/simplepie/create.php

@@ -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();
-}
-
-?>

library/simplepie/db.sql

@@ -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)
-	)
-);

library/simplepie/demo/cli_test.php

@@ -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());
-
-?>

library/simplepie/demo/for_the_demo/mediaplayer_readme.htm

@@ -1,5 +0,0 @@
-<html>
-<head>
-<meta http-equiv="refresh" content="0;url=http://www.jeroenwijering.com/extras/readme.html">
-</head>
-</html>

library/simplepie/demo/for_the_demo/sIFR-print.css

@@ -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;
-}

library/simplepie/demo/for_the_demo/sIFR-screen.css

@@ -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 ---*/

library/simplepie/demo/for_the_demo/sifr-config.js

@@ -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'
-		}
-	}
-});

library/simplepie/demo/for_the_demo/simplepie.css

@@ -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;
-}
-
-div#header div#headerInner div#menu ul {
-	display:block;
-	width:100%;
-	margin:0 auto;
-	padding:0;
-	font-size:12px;
-}
-
-div#header div#headerInner div#menu ul li {
-	display:block;
-	float:left;
-}
-
-div#header div#headerInner div#menu ul li a {
-	display:block;
-	margin:-2px 0 0 0;
-	padding:5px 7px 8px 7px;
-	text-decoration:none;
-	color:#666 !important;
-	background-color:transparent;
-}
-
-div#header div#headerInner div#menu ul li a:hover {
-	display:block;
-	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;
-}
-
-body#bodydemo div#header div#headerInner div#menu ul li#demo a {
-	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;
-}
-
-
-/*********************************************
-CONTENT STYLES
-*********************************************/
-div.chunk {
-	margin:20px 0 0 0;
-	padding:0 0 10px 0;
-	border-bottom:1px solid #ccc;
-}
-
-div.topchunk {
-	margin:0 !important;
-}
-
-.footnote,
-.footnote a {
-	font-size:12px;
-	line-height:1.3em;
-	color:#aaa;
-}
-
-.footnote em {
-	background-color:transparent;
-	font-style:italic;
-}
-
-.footnote code {
-	background-color:transparent;
-	font:11px/14px monospace;
-	color:#aaa;
-}
-
-p.subscribe {
-	background-color:#f3f3f3;
-	font-size:12px;
-	text-align:center;
-}
-
-p.highlight {
-	background-color:#ffc;
-	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;
-}
-
-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;
-	font-weight:bold;
-	letter-spacing:-1px;
-}
-
-form#sp_form {
-	margin:15px 0;
-}
-
-div.focus {
-	margin:0;
-	padding:10px 20px;
-	background-color:#efe;
-}
-
-p.sample_feeds {
-	text-align:justify;
-}
-
-
-/*********************************************
-SIFR STYLES
-*********************************************/
-.sIFR-active h3.header {
-	visibility:hidden;
-	line-height:1em;
-}

library/simplepie/demo/for_the_demo/sleight.js

@@ -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";
-	}
-}

library/simplepie/demo/for_the_demo/source_files/sIFR-r245/SifrStyleSheet.as

@@ -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;
-  }
-}

library/simplepie/demo/for_the_demo/source_files/sIFR-r245/_README_.txt

@@ -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/

library/simplepie/demo/for_the_demo/source_files/sIFR-r245/options.as

@@ -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; }'); 
-	}
-}

library/simplepie/demo/for_the_demo/source_files/sIFR-r245/sIFR.as

@@ -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;
-    }
-  }
-}

library/simplepie/demo/handler_image.php

@@ -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');
-?>

library/simplepie/demo/index.php

@@ -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>

library/simplepie/demo/minimalistic.php

@@ -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>

library/simplepie/demo/multifeeds.php

@@ -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>

library/simplepie/demo/test.php

@@ -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>

library/simplepie/idn/LICENCE

@@ -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
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-That's all there is to it!

library/simplepie/idn/ReadMe.txt

@@ -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

library/simplepie/idn/idna_convert.class.php

@@ -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);
-    }
-}
-
-?>

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