Merge branch 'master' into blog-like

.gitignore

@@ -21,3 +21,6 @@ report/
 .buildpath
 .externalToolBuilders
 .settings
+#ignore OSX .DS_Store files 
+.DS_Store
+

.htaccess

@@ -15,6 +15,16 @@ Deny from all
   # Also place auth information into REMOTE_USER for sites running
   # in CGI mode.
 
+  # If you have troubles or use VirtualDocumentRoot
+  # uncomment this and set it to the path where your friendica installation is
+  # i.e.:
+  # Friendica url: http://some.example.com
+  # RewriteBase /
+  # Friendica url: http://some.example.com/friendica
+  # RewriteBase /friendica/
+  #
+  #RewriteBase /
+
   RewriteCond %{REQUEST_FILENAME} !-f
   RewriteCond %{REQUEST_FILENAME} !-d
   RewriteRule ^(.*)$ index.php?q=$1 [E=REMOTE_USER:%{HTTP:Authorization},L,QSA]

boot.php

@@ -8,11 +8,12 @@ require_once('include/datetime.php');
 require_once('include/pgettext.php');
 require_once('include/nav.php');
 require_once('include/cache.php');
+require_once('library/Mobile_Detect/Mobile_Detect.php');
 
 define ( 'FRIENDICA_PLATFORM',     'Friendica');
-define ( 'FRIENDICA_VERSION',      '3.0.1378' );
+define ( 'FRIENDICA_VERSION',      '3.0.1470' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.23'    );
-define ( 'DB_UPDATE_VERSION',      1149      );
+define ( 'DB_UPDATE_VERSION',      1156      );
 
 define ( 'EOL',                    "<br />\r\n"     );
 define ( 'ATOM_TIME',              'Y-m-d\TH:i:s\Z' );
@@ -34,6 +35,24 @@ define ( 'JPEG_QUALITY',            100  );
  */
 define ( 'PNG_QUALITY',             8  );
 
+/**
+ *
+ * An alternate way of limiting picture upload sizes. Specify the maximum pixel
+ * length that pictures are allowed to be (for non-square pictures, it will apply
+ * to the longest side). Pictures longer than this length will be resized to be
+ * this length (on the longest side, the other side will be scaled appropriately).
+ * Modify this value using
+ *
+ *    $a->config['system']['max_image_length'] = n;
+ *
+ * in .htconfig.php
+ *
+ * If you don't want to set a maximum length, set to -1. The default value is
+ * defined by 'MAX_IMAGE_LENGTH' below.
+ *
+ */
+define ( 'MAX_IMAGE_LENGTH',        -1  );
+
 
 /**
  * Not yet used
@@ -77,14 +96,6 @@ define ( 'CONTACT_IS_SHARING',  2);
 define ( 'CONTACT_IS_FRIEND',   3);
 
 
-/**
- * Hook array order
- */
-
-define ( 'HOOK_HOOK',      0);
-define ( 'HOOK_FILE',      1);
-define ( 'HOOK_FUNCTION',  2);
-
 /**
  * DB update return values
  */
@@ -181,15 +192,32 @@ define ( 'NOTIFY_SUGGEST',  0x0020 );
 define ( 'NOTIFY_PROFILE',  0x0040 );
 define ( 'NOTIFY_TAGSELF',  0x0080 );
 define ( 'NOTIFY_TAGSHARE', 0x0100 );
+define ( 'NOTIFY_POKE',     0x0200 );
 
 define ( 'NOTIFY_SYSTEM',   0x8000 );
 
 
+/**
+ * Tag/term types
+ */
+
+define ( 'TERM_UNKNOWN',   0 );
+define ( 'TERM_HASHTAG',   1 );
+define ( 'TERM_MENTION',   2 );   
+define ( 'TERM_CATEGORY',  3 );
+define ( 'TERM_PCATEGORY', 4 );
+define ( 'TERM_FILE',      5 );
+
+define ( 'TERM_OBJ_POST',  1 );
+define ( 'TERM_OBJ_PHOTO', 2 );
+
+
+
 /**
  * various namespaces we may need to parse
  */
 
-define ( 'NAMESPACE_ZOT',             'http://purl.org/macgirvin/zot' );
+define ( 'NAMESPACE_ZOT',             'http://purl.org/zot' );
 define ( 'NAMESPACE_DFRN' ,           'http://purl.org/macgirvin/dfrn/1.0' );
 define ( 'NAMESPACE_THREAD' ,         'http://purl.org/syndication/thread/1.0' );
 define ( 'NAMESPACE_TOMB' ,           'http://purl.org/atompub/tombstones/1.0' );
@@ -224,6 +252,9 @@ define ( 'ACTIVITY_UPDATE',      NAMESPACE_ACTIVITY_SCHEMA . 'update' );
 define ( 'ACTIVITY_TAG',         NAMESPACE_ACTIVITY_SCHEMA . 'tag' );
 define ( 'ACTIVITY_FAVORITE',    NAMESPACE_ACTIVITY_SCHEMA . 'favorite' );
 
+define ( 'ACTIVITY_POKE',        NAMESPACE_ZOT . '/activity/poke' );
+define ( 'ACTIVITY_MOOD',        NAMESPACE_ZOT . '/activity/mood' );
+
 define ( 'ACTIVITY_OBJ_COMMENT', NAMESPACE_ACTIVITY_SCHEMA . 'comment' );
 define ( 'ACTIVITY_OBJ_NOTE',    NAMESPACE_ACTIVITY_SCHEMA . 'note' );
 define ( 'ACTIVITY_OBJ_PERSON',  NAMESPACE_ACTIVITY_SCHEMA . 'person' );
@@ -324,6 +355,19 @@ if(! class_exists('App')) {
 
 		public $category;
 
+		// Allow themes to control internal parameters
+		// by changing App values in theme.php
+		//
+		// Possibly should make these part of the plugin
+		// system, but it seems like overkill to invoke
+		// all the plugin machinery just to change a couple
+		// of values
+		public	$sourcename = '';
+		public	$videowidth = 425;
+		public	$videoheight = 350;
+		public	$force_max_items = 0;
+		public	$theme_thread_allow = true;
+
 		private $scheme;
 		private $hostname;
 		private $baseurl;
@@ -332,6 +376,9 @@ if(! class_exists('App')) {
 		private $curl_code;
 		private $curl_headers;
 
+		private $cached_profile_image;
+		private $cached_profile_picdate;
+							
 		function __construct() {
 
 			global $default_timezone;
@@ -357,6 +404,16 @@ if(! class_exists('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'];
 				/**
@@ -374,6 +431,7 @@ if(! class_exists('App')) {
 					. 'include' . PATH_SEPARATOR
 					. 'library' . PATH_SEPARATOR
 					. 'library/phpsec' . PATH_SEPARATOR
+					. 'library/langdet' . PATH_SEPARATOR
 					. '.' );
 
 			if((x($_SERVER,'QUERY_STRING')) && substr($_SERVER['QUERY_STRING'],0,2) === "q=") {
@@ -414,6 +472,7 @@ if(! class_exists('App')) {
 			$this->argc = count($this->argv);
 			if((array_key_exists('0',$this->argv)) && strlen($this->argv[0])) {
 				$this->module = str_replace(".", "_", $this->argv[0]);
+				$this->module = str_replace("-", "_", $this->module);
 			}
 			else {
 				$this->argc = 1;
@@ -421,16 +480,6 @@ if(! class_exists('App')) {
 				$this->module = 'home';
 			}
 
-			/**
-			 * Special handling for the webfinger/lrdd host XRD file
-			 */
-
-			if($this->cmd === '.well-known/host-meta') {
-				$this->argc = 1;
-				$this->argv = array('hostxrd');
-				$this->module = 'hostxrd';
-			}
-
 			/**
 			 * See if there is any page number information, and initialise
 			 * pagination
@@ -439,6 +488,8 @@ if(! class_exists('App')) {
 			$this->pager['page'] = ((x($_GET,'page') && intval($_GET['page']) > 0) ? intval($_GET['page']) : 1);
 			$this->pager['itemspage'] = 50;
 			$this->pager['start'] = ($this->pager['page'] * $this->pager['itemspage']) - $this->pager['itemspage'];
+			if($this->pager['start'] < 0)
+				$this->pager['start'] = 0;
 			$this->pager['total'] = 0;
 		}
 
@@ -514,7 +565,7 @@ if(! class_exists('App')) {
 				$interval = 40000;
 
 			$this->page['title'] = $this->config['sitename'];
-			$tpl = file_get_contents('view/head.tpl');
+			$tpl = get_markup_template('head.tpl');
 			$this->page['htmlhead'] = replace_macros($tpl,array(
 				'$baseurl' => $this->get_baseurl(), // FIXME for z_path!!!!
 				'$local_user' => local_user(),
@@ -527,6 +578,13 @@ if(! class_exists('App')) {
 			));
 		}
 
+		function init_page_end() {
+			$tpl = get_markup_template('end.tpl');
+			$this->page['end'] = replace_macros($tpl,array(
+				'$baseurl' => $this->get_baseurl() // FIXME for z_path!!!!
+			));
+		}
+
 		function set_curl_code($code) {
 			$this->curl_code = $code;
 		}
@@ -543,6 +601,28 @@ if(! class_exists('App')) {
 			return $this->curl_headers;
 		}
 
+		function get_cached_avatar_image($avatar_image){
+			if($this->cached_profile_image[$avatar_image])
+				return $this->cached_profile_image[$avatar_image];
+
+			$path_parts = explode("/",$avatar_image);
+			$common_filename = $path_parts[count($path_parts)-1];
+
+			if($this->cached_profile_picdate[$common_filename]){
+				$this->cached_profile_image[$avatar_image] = $avatar_image . $this->cached_profile_picdate[$common_filename];
+			} else {
+				$r = q("SELECT `contact`.`avatar-date` AS picdate FROM `contact` WHERE `contact`.`thumb` like \"%%/%s\"",
+					$common_filename);
+				if(! count($r)){
+					$this->cached_profile_image[$avatar_image] = $avatar_image;
+				} else {
+					$this->cached_profile_picdate[$common_filename] = "?rev=" . urlencode($r[0]['picdate']);
+  					$this->cached_profile_image[$avatar_image] = $avatar_image . $this->cached_profile_picdate[$common_filename];
+				}
+			}
+			return $this->cached_profile_image[$avatar_image];
+		}
+
 
 	}
 }
@@ -647,9 +727,13 @@ if(! function_exists('check_config')) {
 		// than the currently visited url, store the current value accordingly.
 		// "Radically different" ignores common variations such as http vs https
 		// and www.example.com vs example.com.
+		// We will only change the url to an ip address if there is no existing setting
 
-		if((! x($url)) || (! link_compare($url,$a->get_baseurl())))
+		if(! x($url))
 			$url = set_config('system','url',$a->get_baseurl());
+		if((! link_compare($url,$a->get_baseurl())) && (! preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/",$a->get_hostname)))
+			$url = set_config('system','url',$a->get_baseurl());
+
 
 		if($build != DB_UPDATE_VERSION) {
 			$stored = intval($build);
@@ -680,9 +764,10 @@ if(! function_exists('check_config')) {
 							// If the update fails or times-out completely you may need to
 							// delete the config entry to try again.
 
-							if(get_config('database','update_' . $x))
+							$t = get_config('database','update_' . $x);
+							if($t !== false)
 								break;
-							set_config('database','update_' . $x, '1');
+							set_config('database','update_' . $x, time());
 
 							// call the specific update
 
@@ -705,13 +790,14 @@ if(! function_exists('check_config')) {
 									. 'Content-transfer-encoding: 8bit' );
 								//try the logger
 								logger('CRITICAL: Update Failed: '. $x);
+								break;
 							}
-							else
+							else {
 								set_config('database','update_' . $x, 'success');
-								
+								set_config('system','build', $x + 1);
+							}								
 						}
 					}
-					set_config('system','build', DB_UPDATE_VERSION);
 				}
 			}
 		}
@@ -810,6 +896,10 @@ if(! function_exists('login')) {
 			$tpl = get_markup_template("logout.tpl");
 		}
 		else {
+			$a->page['htmlhead'] .= replace_macros(get_markup_template("login_head.tpl"),array(
+				'$baseurl'		=> $a->get_baseurl(true)
+			));
+
 			$tpl = get_markup_template("login.tpl");
 			$_SESSION['return_url'] = $a->query_string;
 		}
@@ -935,11 +1025,29 @@ if(! function_exists('get_max_import_size')) {
 
 if(! function_exists('profile_load')) {
 	function profile_load(&$a, $nickname, $profile = 0) {
-		if(remote_user()) {
-			$r = q("SELECT `profile-id` FROM `contact` WHERE `id` = %d LIMIT 1",
-					intval($_SESSION['visitor_id']));
-			if(count($r))
-				$profile = $r[0]['profile-id'];
+
+		$user = q("select uid from user where nickname = '%s' limit 1",
+			dbesc($nickname)
+		);
+		
+		if(! ($user && count($user))) {
+			logger('profile error: ' . $a->query_string, LOGGER_DEBUG);
+			notice( t('Requested account is not available.') . EOL );
+			$a->error = 404;
+			return;
+		}
+
+		if(remote_user() && count($_SESSION['remote'])) {
+			foreach($_SESSION['remote'] as $visitor) {
+				if($visitor['uid'] == $user[0]['uid']) {
+					$r = q("SELECT `profile-id` FROM `contact` WHERE `id` = %d LIMIT 1",
+						intval($visitor['cid'])
+					);
+					if(count($r))
+						$profile = $r[0]['profile-id'];
+					break;
+				}
+			}
 		}
 
 		$r = null;
@@ -980,9 +1088,12 @@ if(! function_exists('profile_load')) {
 
 		$a->profile = $r[0];
 
+		$a->profile['mobile-theme'] = get_pconfig($profile_uid, 'system', 'mobile_theme');
+
 
 		$a->page['title'] = $a->profile['name'] . " @ " . $a->config['sitename'];
 		$_SESSION['theme'] = $a->profile['theme'];
+		$_SESSION['mobile-theme'] = $a->profile['mobile-theme'];
 
 		/**
 		 * load/reload current theme info
@@ -1054,8 +1165,14 @@ if(! function_exists('profile_sidebar')) {
 
 		// don't show connect link to authenticated visitors either
 
-		if((remote_user()) && ($_SESSION['visitor_visiting'] == $profile['uid']))
-			$connect = False;
+		if(remote_user() && count($_SESSION['remote'])) {
+			foreach($_SESSION['remote'] as $visitor) {
+				if($visitor['uid'] == $profile['uid']) {
+					$connect = false;
+					break;
+				}
+			}
+		}
 
 		if(get_my_url() && $profile['unkmail'])
 			$wallmessage = t('Message');
@@ -1130,9 +1247,9 @@ if(! function_exists('profile_sidebar')) {
 			'fullname' => $profile['name'],
 			'firstname' => $firstname,
 			'lastname' => $lastname,
-			'photo300' => $a->get_baseurl() . '/photo/custom/300/' . $profile['uid'] . '.jpg',
-			'photo100' => $a->get_baseurl() . '/photo/custom/100/' . $profile['uid'] . '.jpg',
-			'photo50' => $a->get_baseurl() . '/photo/custom/50/'  . $profile['uid'] . '.jpg',
+			'photo300' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/300/' . $profile['uid'] . '.jpg'),
+			'photo100' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/100/' . $profile['uid'] . '.jpg'),
+			'photo50' => $a->get_cached_avatar_image($a->get_baseurl() . '/photo/custom/50/'  . $profile['uid'] . '.jpg'),
 		);
 
 		if (!$block){
@@ -1174,6 +1291,12 @@ if(! function_exists('get_birthdays')) {
 		if(! local_user())
 			return $o;
 
+		$mobile_detect = new Mobile_Detect();
+		$is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
+
+		if($is_mobile)
+			return $o;
+
 		$bd_format = t('g A l F d') ; // 8 AM Friday January 18
 		$bd_short = t('F d');
 
@@ -1235,6 +1358,9 @@ if(! function_exists('get_birthdays')) {
 			'$event_reminders' => t('Birthday Reminders'),
 			'$event_title' => t('Birthdays this week:'),
 			'$events' => $r,
+			'$lbr' => '{',  // raw brackets mess up if/endif macro processing
+			'$rbr' => '}'
+
 		));
 	}
 }
@@ -1250,6 +1376,13 @@ if(! function_exists('get_events')) {
 		if(! local_user())
 			return $o;
 
+
+		$mobile_detect = new Mobile_Detect();
+		$is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
+
+		if($is_mobile)
+			return $o;
+
 		$bd_format = t('g A l F d') ; // 8 AM Friday January 18
 		$bd_short = t('F d');
 
@@ -1357,22 +1490,46 @@ if(! function_exists('proc_run')) {
 
 		if(count($args) && $args[0] === 'php')
 			$args[0] = ((x($a->config,'php_path')) && (strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
-		foreach ($args as $arg){
-			$arg = escapeshellarg($arg);
-		}
+		for($x = 0; $x < count($args); $x ++)
+			$args[$x] = escapeshellarg($args[$x]);
+
 		$cmdline = implode($args," ");
-		proc_close(proc_open($cmdline." &",array(),$foo));
+		if(get_config('system','proc_windows'))
+			proc_close(proc_open('cmd /c start /b ' . $cmdline,array(),$foo));
+		else
+			proc_close(proc_open($cmdline." &",array(),$foo));
 	}
 }
 
 if(! function_exists('current_theme')) {
 	function current_theme(){
-		$app_base_themes = array('duepuntozero', 'loozah');
+		$app_base_themes = array('duepuntozero', 'dispy', 'quattro');
 	
 		$a = get_app();
 	
-		$system_theme = ((isset($a->config['system']['theme'])) ? $a->config['system']['theme'] : '');
-		$theme_name = ((isset($_SESSION) && x($_SESSION,'theme')) ? $_SESSION['theme'] : $system_theme);
+		$mobile_detect = new Mobile_Detect();
+		$is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
+	
+		if($is_mobile) {
+			if(isset($_SESSION['show-mobile']) && !$_SESSION['show-mobile']) {
+				$system_theme = '';
+				$theme_name = '';
+			}
+			else {
+				$system_theme = ((isset($a->config['system']['mobile-theme'])) ? $a->config['system']['mobile-theme'] : '');
+				$theme_name = ((isset($_SESSION) && x($_SESSION,'mobile-theme')) ? $_SESSION['mobile-theme'] : $system_theme);
+
+				if($theme_name === '---') {
+					// user has selected to have the mobile theme be the same as the normal one
+					$system_theme = '';
+					$theme_name = '';
+				}
+			}
+		}
+		if(!$is_mobile || ($system_theme === '' && $theme_name === '')) {
+			$system_theme = ((isset($a->config['system']['theme'])) ? $a->config['system']['theme'] : '');
+			$theme_name = ((isset($_SESSION) && x($_SESSION,'theme')) ? $_SESSION['theme'] : $system_theme);
+		}
 
 		if($theme_name &&
 				(file_exists('view/theme/' . $theme_name . '/style.css') ||
@@ -1385,7 +1542,7 @@ if(! function_exists('current_theme')) {
 				return($t);
 		}
 	
-		$fallback = glob('view/theme/*/style.[css|php]');
+		$fallback = array_merge(glob('view/theme/*/style.css'),glob('view/theme/*/style.php'));
 		if(count($fallback))
 			return (str_replace('view/theme/','', substr($fallback[0],0,-10)));
 	
@@ -1509,18 +1666,21 @@ if(! function_exists('profile_tabs')){
 				'url' => $url,
 				'sel' => ((!isset($tab)&&$a->argv[0]=='profile')?'active':''),
 				'title' => t('Status Messages and Posts'),
+				'id' => 'status-tab',
 			),
 			array(
 				'label' => t('Profile'),
 				'url' 	=> $url.'/?tab=profile',
 				'sel'	=> ((isset($tab) && $tab=='profile')?'active':''),
 				'title' => t('Profile Details'),
+				'id' => 'profile-tab',
 			),
 			array(
 				'label' => t('Photos'),
 				'url'	=> $a->get_baseurl() . '/photos/' . $nickname,
 				'sel'	=> ((!isset($tab)&&$a->argv[0]=='photos')?'active':''),
 				'title' => t('Photo Albums'),
+				'id' => 'photo-tab',
 			),
 		);
 	
@@ -1530,12 +1690,14 @@ if(! function_exists('profile_tabs')){
 				'url'	=> $a->get_baseurl() . '/events',
 				'sel' 	=>((!isset($tab)&&$a->argv[0]=='events')?'active':''),
 				'title' => t('Events and Calendar'),
+				'id' => 'events-tab',
 			);
 			$tabs[] = array(
 				'label' => t('Personal Notes'),
 				'url'	=> $a->get_baseurl() . '/notes',
 				'sel' 	=>((!isset($tab)&&$a->argv[0]=='notes')?'active':''),
 				'title' => t('Only You Can See This'),
+				'id' => 'notes-tab',
 			);
 		}
 
@@ -1604,3 +1766,20 @@ function build_querystring($params, $name=null) {
     } 
     return $ret;    
 }
+
+/**
+* Returns the complete URL of the current page, e.g.: http(s)://something.com/network
+*
+* Taken from http://webcheatsheet.com/php/get_current_page_url.php
+*/
+function curPageURL() {
+	$pageURL = 'http';
+	if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
+	$pageURL .= "://";
+	if ($_SERVER["SERVER_PORT"] != "80" && $_SERVER["SERVER_PORT"] != "443") {
+		$pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
+	} else {
+		$pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
+	}
+	return $pageURL;
+}

database.sql

@@ -254,16 +254,26 @@ CREATE TABLE IF NOT EXISTS `event` (
   `edited` datetime NOT NULL,
   `start` datetime NOT NULL,
   `finish` datetime NOT NULL,
+  `summary` text NOT NULL,
   `desc` text NOT NULL,
   `location` text NOT NULL,
   `type` char(255) NOT NULL,
   `nofinish` tinyint(1) NOT NULL DEFAULT '0',
   `adjust` tinyint(1) NOT NULL DEFAULT '1',
+  `ignore` tinyint(1) NOT NULL DEFAULT '0',
   `allow_cid` mediumtext NOT NULL,
   `allow_gid` mediumtext NOT NULL,
   `deny_cid` mediumtext NOT NULL,
   `deny_gid` mediumtext NOT NULL,
-  PRIMARY KEY (`id`)
+  PRIMARY KEY (`id`),
+  KEY `uid` ( `uid` ),
+  KEY `cid` ( `cid` ),
+  KEY `uri` ( `uri` ),
+  KEY `type` ( `type` ),
+  KEY `start` ( `start` ),
+  KEY `finish` ( `finish` ),
+  KEY `adjust` ( `adjust` ),
+  KEY `ignore` ( `ignore` )
 ) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
 
 -- --------------------------------------------------------
@@ -448,6 +458,7 @@ CREATE TABLE IF NOT EXISTS `hook` (
   `hook` char(255) NOT NULL,
   `file` char(255) NOT NULL,
   `function` char(255) NOT NULL,
+  `priority` int(11) UNSIGNED NOT NULL DEFAULT '0',
   PRIMARY KEY (`id`)
 ) ENGINE=MyISAM  DEFAULT CHARSET=utf8;
 
@@ -561,6 +572,9 @@ CREATE TABLE IF NOT EXISTS `item` (
   KEY `moderated` (`moderated`),
   KEY `spam` (`spam`),
   KEY `author-name` (`author-name`),
+  KEY `uid_commented` (`uid`, `commented`),
+  KEY `uid_created` (`uid`, `created`),
+  KEY `uid_unseen` (`uid`, `unseen`),
   FULLTEXT KEY `title` (`title`),
   FULLTEXT KEY `body` (`body`),
   FULLTEXT KEY `allow_cid` (`allow_cid`),
@@ -578,11 +592,13 @@ CREATE TABLE IF NOT EXISTS `item` (
 --
 
 CREATE TABLE IF NOT EXISTS `item_id` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
   `iid` int(11) NOT NULL,
   `uid` int(11) NOT NULL,
   `sid` char(255) NOT NULL,
   `service` char(255) NOT NULL,
-  PRIMARY KEY (`iid`),
+  PRIMARY KEY (`id`),
+  KEY `iid` (`iid`),
   KEY `uid` (`uid`),
   KEY `sid` (`sid`),
   KEY `service` (`service`)
@@ -590,6 +606,19 @@ CREATE TABLE IF NOT EXISTS `item_id` (
 
 -- --------------------------------------------------------
 
+--
+-- Table structure for table `locks`
+--
+
+CREATE TABLE IF NOT EXISTS `locks` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `name` char(128) NOT NULL,
+  `locked` tinyint(1) NOT NULL DEFAULT '0',
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+-- --------------------------------------------------------
+
 --
 -- Table structure for table `mail`
 --
@@ -831,6 +860,8 @@ CREATE TABLE IF NOT EXISTS `profile` (
   `religion` char(255) NOT NULL,
   `pub_keywords` text NOT NULL,
   `prv_keywords` text NOT NULL,
+  `likes` text NOT NULL,
+  `dislikes` text NOT NULL,
   `about` text NOT NULL,
   `summary` char(255) NOT NULL,
   `music` text NOT NULL,
@@ -977,6 +1008,26 @@ CREATE TABLE IF NOT EXISTS `spam` (
 
 -- --------------------------------------------------------
 
+--
+-- Table structure for table `term`
+--
+
+CREATE TABLE IF NOT EXISTS `term` (
+  `tid` INT UNSIGNED NOT NULL AUTO_INCREMENT,
+  `oid` INT UNSIGNED NOT NULL ,
+  `otype` TINYINT( 3 ) UNSIGNED NOT NULL ,
+  `type` TINYINT( 3 ) UNSIGNED NOT NULL ,
+  `term` CHAR( 255 ) NOT NULL ,
+  `url` CHAR( 255 ) NOT NULL, 
+  PRIMARY KEY (`tid`),
+  KEY `oid` ( `oid` ),
+  KEY `otype` ( `otype` ),
+  KEY `type`  ( `type` ),
+  KEY `term`  ( `term` )
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+-- --------------------------------------------------------
+
 --
 -- Table structure for table `tokens`
 --

doc/Groups-and-Privacy.md

@@ -6,6 +6,8 @@ Groups and Privacy
 
 Groups are merely collections of friends. But Friendica uses these to unlock some very powerful features.
 
+**Setting Up Groups** 
+
 To create a group, visit your Friendica "Contacts" page and select "Create a new group". Give the group a name.
 
 This brings you to a page where you can select the group members. 
@@ -14,6 +16,8 @@ You will have two boxes on this page. The top box is the roster of current group
 
 If you click on a photo of a person who isn't in the group, they will be put into the group. If you click on a photo of a person who is in the group, they will be removed from it. 
 
+**Access Control**
+
 Once you have created a group, you may use it in any access control list. This is the little lock icon beneath the status update box on your home page. If you click this you can select who can see and who can *not* see the post you are about to make.  These can be individual people or groups. 
 
 On your "Network" page you will find posts and conversation from everybody in your network. You may select an individual group on this page to show conversations pertaining only to members of that group. 
@@ -22,28 +26,40 @@ But wait, there's more...
 
 If you look carefully when visiting a group from your Network page, the lock icon under the status update box has an exclamation mark next to it. This is meant to draw attention to that lock. Click the lock. You will see that since you are only viewing a certain group of people, your status updates while on that screen default to only being seen by that same group of people. This is how you keep your future employers from seeing what you write to your drinking buddies.  You can over-ride this setting, but this makes it easy to separate your conversations into different friend circles.
 
+**Default Post Privacy**
+
+By default, Friendica assumes that you want all of your posts to be private. Therefore, when you sign up, Friendica creates a group for you that it will automatically add all of your contacts to. All of your posts are restricted to that group by default.
+
+Note that this behavior can be overridden by your site admin, in which case your posts will be "public" (i.e. visible to the entire Internet) by default.
+
+If you want your posts to be "public" by default, you can change your default post permissions on your Settings page. You also have the option there to change which groups you post to by default, or to change which group your new contacts get placed into by default.
+
+**Privacy Concerns To Be Aware Of**
+
 These private conversations work best when your friends are Friendica members. We know who else can see the conversations - nobody, *unless* your friends cut and paste the messages and send them to others. 
 
 This is a trust issue you need to be aware of. No software in the world can prevent your friends from leaking your confidential and trusted communications. Only a wise choice of friends.  
 
 But it isn't as clear cut when dealing with status.net, identi.ca and other network providers. You are encouraged to be **very** cautious when other network members are in a group because it's entirely possible for your private messages to end up in a public newsfeed. If you look at the Contact Edit page for any person, we will tell you whether or not they are members of an insecure network where you should exercise caution.
 
-On your "Settings" page, you may create a set of default permissions which apply to every post that you create. 
-
 Once you have created a post, you can not change the permissions assigned. Within seconds it has been delivered to lots of people - and perhaps everybody it was addressed to. If you mistakenly created a message and wish you could take it back, the best you can do is to delete it. We will send out a delete notification to everybody who received the message - and this should wipe out the message with the same speed it was initially propagated. In most cases it will be completely wiped from the Internet - in under a minute. Again, this applies to Friendica networks. Once a message spreads to other networks, it may not be removed quickly and in some cases it may not be removed at all. 
 
 In case you haven't yet figured this out, we are encouraging you to encourage your friends to use Friendica - because all these privacy features work much better within a privacy-aware network. Many of the other social networks Friendica can connect to have no privacy controls.
 
 
-Profiles, Privacy, and Photos
+Profiles, Photos, and Privacy
 =============================
 
 The decentralised nature of Friendica (many websites exchanging information rather than one website which controls everything) has some implications with privacy as it relates to people on other sites. There are things you should be aware of, so you can decide best how to interact privately.
 
+**Photos**
+
 Sharing photos privately is a problem. We can only share them __privately__ with Friendica members. In order to share with other people, we need to prove who they are. We can prove the identity of Friendica members, as we have a mechanism to do so. Your friends on other networks will be blocked from viewing these private photos because we cannot prove that they should be allowed to see them.
 
 Our developers are working on solutions to allow access to your friends - no matter what network they are on. However we take privacy seriously and don't behave like some networks that __pretend__ your photos are private, but make them available to others without proof of identity.
 
+**Profiles**
+
 Your profile and "wall" may also be visited by your friends from other networks, and you can block access to these by web visitors that Friendica doesn't know. Be aware that this could include some of your friends on other networks.
 
 This may produce undesired results when posting a long status message to (for instance) Twitter and even Facebook. When Friendica sends a post to these networks which exceeds the service length limit, we truncate it and provide a link to the original. The original is a link back to your Friendica profile. As Friendica cannot prove who they are, it may not be possible for these people to view your post in full.    

doc/network.md

@@ -2,7 +2,7 @@ This is your Network Tab.  If you get lost, you can <a href="help/network">click
 
 This is a bit like the Newsfeed at Facebook or the Stream at Diaspora.  It's where all the posts from your contacts, groups, and feeds will appear.  If you're new, you won't see anything in this page, unless you posted your status in the last step.  If you've already added a few friends, you'll be able to see their posts.  Here, you can comment, like, or dislike posts, or click on somebody's name to visit their profile page where you can write on their wall.
 
-Now we need to fill it up, the first step, is to <a href="help/peopleyouknow"> add people you already know from Facebook</a>.
+Now we need to fill it up, the first step, is to <a href="help/makingnewfriends"> make some new friends</a>.
 
 <iframe src="network" width="950" height="600"></iframe>
 

doc/peopleyouknow.md

@@ -1,13 +0,0 @@
-This is your connector settings page.  If you get lost, you can <a href="help/network">click this link</a> to bring yourself back here.
-
-This is the bit that makes Friendica unique.  You can connect to <i>anybody on the internet</i> from your Friendica account using this page!  The available connectors varies depending on which plugins you have installed, but for now, we'll walk you through Facebook.  Note that not all servers have the Facebook connector installed.  If you can't find it in the list below, don't worry, we'll look at ways of connecting to more people in the following pages.  
-
-The biggest of all social networks is Facebook.  Fortunately, this connector is really easy.  Scroll down the page, and click Facebook Connector Settings.  Enter your Facebook user name and password and let the application (the connector) do everything the options suggest.  You can <a href="https://github.com/friendica/friendica/wiki/How-to:-Friendica%E2%80%99s-Facebook-connector" target="_blank">fine tune this</a> or experiment with the other connectors too.  If you need help, you can always ask at <a href="http://helpers.pyxis.uberspace.de/profile/helpers" target="_blank">Friendica Support</a> or <a href="help/Connectors" target="_blank">see the instructions here</a>.
-
-When you're ready, we can move on to <a href="help/makingnewfriends">making new friends</a>.
-
-
-
-<iframe src="settings/connectors" width="950" height="600"></iframe>
-
-

include/Contact.php

@@ -192,6 +192,7 @@ function contact_photo_menu($contact) {
 	$status_link="";
 	$photos_link="";
 	$posts_link="";
+	$poke_link="";
 
 	$sparkle = false;
 	if($contact['network'] === NETWORK_DFRN) {
@@ -211,10 +212,12 @@ function contact_photo_menu($contact) {
 		$pm_url = $a->get_baseurl() . '/message/new/' . $contact['id'];
 	}
 
+	$poke_link = $a->get_baseurl() . '/poke/?f=&c=' . $contact['id'];
 	$contact_url = $a->get_baseurl() . '/contacts/' . $contact['id'];
 	$posts_link = $a->get_baseurl() . '/network/?cid=' . $contact['id'];
 
 	$menu = Array(
+		t("Poke") => $poke_link,
 		t("View Status") => $status_link,
 		t("View Profile") => $profile_link,
 		t("View Photos") => $photos_link,		

include/Scrape.php

@@ -352,10 +352,11 @@ function probe_url($url, $mode = PROBE_NORMAL) {
 	$email_conversant = false;
 
 	$twitter = ((strpos($url,'twitter.com') !== false) ? true : false);
+	$lastfm  = ((strpos($url,'last.fm/user') !== false) ? true : false);
 
 	$at_addr = ((strpos($url,'@') !== false) ? true : false);
 
-	if(! $twitter) {
+	if((! $twitter) && (! $lastfm)) {
 
 		if(strpos($url,'mailto:') !== false && $at_addr) {
 			$url = str_replace('mailto:','',$url);
@@ -393,7 +394,10 @@ function probe_url($url, $mode = PROBE_NORMAL) {
 				}
 				if($link['@attributes']['rel'] === 'diaspora-public-key') {
 					$diaspora_key = base64_decode(unamp($link['@attributes']['href']));
-					$pubkey = rsatopem($diaspora_key);
+					if(strstr($diaspora_key,'RSA '))
+						$pubkey = rsatopem($diaspora_key);
+					else
+						$pubkey = $diaspora_key;
 					$diaspora = true;
 				}
 			}
@@ -431,7 +435,7 @@ function probe_url($url, $mode = PROBE_NORMAL) {
 					intval(local_user())
 				);
 				if(count($x) && count($r)) {
-				    $mailbox = construct_mailbox_name($r[0]);
+					$mailbox = construct_mailbox_name($r[0]);
 					$password = '';
 					openssl_private_decrypt(hex2bin($r[0]['pass']),$password,$x[0]['prvkey']);
 					$mbox = email_connect($mailbox,$r[0]['user'],$password);
@@ -559,9 +563,18 @@ function probe_url($url, $mode = PROBE_NORMAL) {
 			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/' . $tid;
+			$vcard['photo'] = 'https://api.twitter.com/1/users/profile_image?screen_name=' . $tid . '&size=bigger';
 			$vcard['nick'] = $tid;
-			$vcard['fn'] = $tid . '@twitter';
+			$vcard['fn'] = $tid;
+		}
+
+		if($lastfm) {
+			$profile = $url;
+			$poll = str_replace(array('www.','last.fm/'),array('','ws.audioscrobbler.com/1.0/'),$url) . '/recenttracks.rss';
+			$vcard['nick'] = basename($url);
+			$vcard['fn'] = $vcard['nick'] . t(' on Last.fm');
+			$network = NETWORK_FEED;
 		}
 
 		if(! x($vcard,'fn'))

include/api.php

@@ -156,6 +156,7 @@
 				//echo "<pre>"; var_dump($r); die();
 			}
 		}
+		header("HTTP/1.1 404 Not Found");
 		logger('API call not implemented: '.$a->query_string." - ".print_r($_REQUEST,true));
 		$r = '<status><error>not implemented</error></status>';
 		switch($type){
@@ -490,7 +491,8 @@
                 $_REQUEST['type'] = 'wall';
                 $_REQUEST['profile_uid'] = local_user();
                 $_REQUEST['api_source'] = true;
-                $txt = urldecode(requestdata('status'));
+                $txt = requestdata('status');
+                //$txt = urldecode(requestdata('status'));
 
                 require_once('library/HTMLPurifier.auto.php');
                 require_once('include/html2bbcode.php');
@@ -554,7 +556,8 @@
 
 		}
 		else
-			$_REQUEST['body'] = urldecode(requestdata('status'));
+			$_REQUEST['body'] = requestdata('status');
+			//$_REQUEST['body'] = urldecode(requestdata('status'));
 
 		$parent = requestdata('in_reply_to_status_id');
 		if(ctype_digit($parent))
@@ -565,18 +568,19 @@
 		if(requestdata('lat') && requestdata('long'))
 			$_REQUEST['coord'] = sprintf("%s %s",requestdata('lat'),requestdata('long'));
 		$_REQUEST['profile_uid'] = local_user();
-		if(requestdata('parent'))
+
+		if($parent)
 			$_REQUEST['type'] = 'net-comment';
 		else {
 			$_REQUEST['type'] = 'wall';
-                        if(x($_FILES,'media')) {
-		                // upload the image if we have one
-		                $_REQUEST['hush']='yeah'; //tell wall_upload function to return img info instead of echo
-			        require_once('mod/wall_upload.php');
-			        $media = wall_upload_post($a);
-		                if(strlen($media)>0)
-				        $_REQUEST['body'] .= "\n\n".$media;
-			        }
+			if(x($_FILES,'media')) {
+				// upload the image if we have one
+				$_REQUEST['hush']='yeah'; //tell wall_upload function to return img info instead of echo
+				require_once('mod/wall_upload.php');
+				$media = wall_upload_post($a);
+				if(strlen($media)>0)
+					$_REQUEST['body'] .= "\n\n".$media;
+			}
 		}
 
 		// set this so that the item_post() function is quiet and doesn't redirect or emit json
@@ -719,14 +723,18 @@
 		if ($page<0) $page=0;
 		$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
 		$max_id = (x($_REQUEST,'max_id')?$_REQUEST['max_id']:0);
+		$exclude_replies = (x($_REQUEST,'exclude_replies')?1:0);
 		//$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
 
 		$start = $page*$count;
 
 		//$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false);
 
+		$sql_extra = '';
 		if ($max_id > 0)
-			$sql_extra = 'AND `item`.`id` <= '.intval($max_id);
+			$sql_extra .= ' AND `item`.`id` <= '.intval($max_id);
+		if ($exclude_replies > 0)
+			$sql_extra .= ' AND `item`.`parent` = `item`.`id`';
 
 		$r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
@@ -747,6 +755,15 @@
 
 		$ret = api_format_items($r,$user_info);
 
+		// We aren't going to try to figure out at the item, group, and page
+		// level which items you've seen and which you haven't. If you're looking
+		// at the network timeline just mark everything seen. 
+	
+		$r = q("UPDATE `item` SET `unseen` = 0 
+			WHERE `unseen` = 1 AND `uid` = %d",
+			intval($user_info['uid'])
+		);
+
 
 		$data = array('$statuses' => $ret);
 		switch($type){
@@ -860,6 +877,13 @@
 		logger('API: api_statuses_show: '.$id);
 
 		//$include_entities = (x($_REQUEST,'include_entities')?$_REQUEST['include_entities']:false);
+		$conversation = (x($_REQUEST,'conversation')?1:0);
+
+		$sql_extra = '';
+		if ($conversation)
+			$sql_extra .= " AND `item`.`parent` = %d  ORDER BY `received` ASC ";
+		else
+			$sql_extra .= " AND `item`.`id` = %d";
 
 		$r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
@@ -869,20 +893,24 @@
 			WHERE `item`.`visible` = 1 and `item`.`moderated` = 0 AND `item`.`deleted` = 0
 			AND `contact`.`id` = `item`.`contact-id`
 			AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
-			$sql_extra
-			AND `item`.`id`=%d",
+			$sql_extra",
 			intval($id)
 		);
 
 		$ret = api_format_items($r,$user_info);
 
-		$data = array('$status' => $ret[0]);
-		/*switch($type){
-			case "atom":
-			case "rss":
-				$data = api_rss_extra($a, $data, $user_info);
-		}*/
-		return  api_apply_template("status", $type, $data);
+		if ($conversation) {
+			$data = array('$statuses' => $ret);
+			return api_apply_template("timeline", $type, $data);
+		} else {
+			$data = array('$status' => $ret[0]);
+			/*switch($type){
+				case "atom":
+				case "rss":
+					$data = api_rss_extra($a, $data, $user_info);
+			}*/
+			return  api_apply_template("status", $type, $data);
+		}
 	}
 	api_register_func('api/statuses/show','api_statuses_show', true);
 
@@ -1061,11 +1089,14 @@
 		$page = (x($_REQUEST,'page')?$_REQUEST['page']-1:0);
 		if ($page<0) $page=0;
 		$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
+		$exclude_replies = (x($_REQUEST,'exclude_replies')?1:0);
 		//$since_id = 0;//$since_id = (x($_REQUEST,'since_id')?$_REQUEST['since_id']:0);
 		
 		$start = $page*$count;
 
-		if ($user_info['self']==1) $sql_extra = "AND `item`.`wall` = 1 ";
+		$sql_extra = '';
+		if ($user_info['self']==1) $sql_extra .= " AND `item`.`wall` = 1 ";
+		if ($exclude_replies > 0)  $sql_extra .= ' AND `item`.`parent` = `item`.`id`';
 
 		$r = q("SELECT `item`.*, `item`.`id` AS `item_id`, 
 			`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
@@ -1219,6 +1250,40 @@
 		return($as);
 	}
 
+	function api_format_messages($item, $recipient, $sender) {
+		// standard meta information
+		$ret=Array(
+				'id'                    => $item['id'],
+				'created_at'            => api_date($item['created']),
+				'sender_id'             => $sender['id'] ,
+				'sender_screen_name'    => $sender['screen_name'],
+				'sender'                => $sender,
+				'recipient_id'          => $recipient['id'],
+				'recipient_screen_name' => $recipient['screen_name'],
+				'recipient'             => $recipient,
+		);
+
+		//don't send title to regular StatusNET requests to avoid confusing these apps
+		if (x($_GET, 'getText')) {
+			$ret['title'] = $item['title'] ;
+			if ($_GET["getText"] == "html") {
+				$ret['text'] = bbcode($item['body']);
+			}
+			elseif ($_GET["getText"] == "plain") {
+				$ret['text'] = html2plain(bbcode($item['body']), 0);
+			}
+		}
+		else {
+			$ret['text'] = $item['title']."\n".html2plain(bbcode($item['body']), 0);
+		}
+		if (isset($_GET["getUserObjects"]) && $_GET["getUserObjects"] == "false") {
+			unset($ret['sender']);
+			unset($ret['recipient']);
+		}
+
+		return $ret;
+	}
+
 	function api_format_items($r,$user_info) {
 
 		//logger('api_format_items: ' . print_r($r,true));
@@ -1415,7 +1480,13 @@
 				'logo' => $logo, 'fancy' => 'true', 'language' => 'en', 'email' => $email, 'broughtby' => '',
 				'broughtbyurl' => '', 'timezone' => 'UTC', 'closed' => $closed, 'inviteonly' => 'false',
 				'private' => $private, 'textlimit' => $textlimit, 'sslserver' => $sslserver, 'ssl' => $ssl,
-				'shorturllength' => '30'
+				'shorturllength' => '30',
+        'friendica' => array(
+                             'FRIENDICA_PLATFORM' => FRIENDICA_PLATFORM,
+                             'FRIENDICA_VERSION' => FRIENDICA_VERSION,
+                             'DFRN_PROTOCOL_VERSION' => DFRN_PROTOCOL_VERSION,
+                             'DB_UPDATE_VERSION' => DB_UPDATE_VERSION
+                             )
 			),
 		);  
 
@@ -1492,34 +1563,36 @@
 
 		$sender = api_get_user($a);
 		
+		require_once("include/message.php");
+
 		$r = q("SELECT `id` FROM `contact` WHERE `uid`=%d AND `nick`='%s'",
 				intval(local_user()),
 				dbesc($_POST['screen_name']));
 
 		$recipient = api_get_user($a, $r[0]['id']);			
+		$replyto = '';
+		$sub     = '';
+		if (x($_REQUEST,'replyto')) {
+			$r = q('SELECT `parent-uri`, `title` FROM `mail` WHERE `uid`=%d AND `id`=%d',
+					intval(local_user()),
+					intval($_REQUEST['replyto']));
+			$replyto = $r[0]['parent-uri'];
+			$sub     = $r[0]['title'];
+		}
+		else {
+			if (x($_REQUEST,'title')) {
+				$sub = $_REQUEST['title'];
+			}
+			else {
+				$sub = ((strlen($_POST['text'])>10)?substr($_POST['text'],0,10)."...":$_POST['text']);
+			}
+		}
 
-
-		require_once("include/message.php");
-		$sub = ( (strlen($_POST['text'])>10)?substr($_POST['text'],0,10)."...":$_POST['text']);
-		$id = send_message($recipient['id'], $_POST['text'], $sub);
-		
+		$id = send_message($recipient['id'], $_POST['text'], $sub, $replyto);
 
 		if ($id>-1) {
 			$r = q("SELECT * FROM `mail` WHERE id=%d", intval($id));
-			$item = $r[0];
-			$ret=Array(
-					'id' => $item['id'],
-					'created_at'=> api_date($item['created']),
-					'sender_id'=> $sender['id'] ,
-					'sender_screen_name'=> $sender['screen_name'],
-					'sender'=> $sender,
-					'recipient_id'=> $recipient['id'],
-					'recipient_screen_name'=> $recipient['screen_name'],
-					'recipient'=> $recipient,
-					
-					'text'=> $item['title']."\n".html2plain(bbcode($item['body']), 0) ,
-					
-			);
+			$ret = api_format_messages($r[0], $recipient, $sender);
 		
 		} else {
 			$ret = array("error"=>$id);	
@@ -1538,7 +1611,7 @@
 	}
 	api_register_func('api/direct_messages/new','api_direct_messages_new',true);
 
-    function api_direct_messages_box(&$a, $type, $box) {
+	function api_direct_messages_box(&$a, $type, $box) {
 		if (local_user()===false) return false;
 		
 		$user_info = api_get_user($a);
@@ -1550,46 +1623,37 @@
 		
 		$start = $page*$count;
 		
-	
+		$profile_url = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
 		if ($box=="sentbox") {
-			$sql_extra = "`from-url`='%s'";
-		} else {
-			$sql_extra = "`from-url`!='%s'";
+			$sql_extra = "`from-url`='".dbesc( $profile_url )."'";
+		}
+		elseif ($box=="conversation") {
+			$sql_extra = "`parent-uri`='".dbesc( $_GET["uri"] )  ."'";
+		}
+		elseif ($box=="all") {
+			$sql_extra = "true";
+		}
+		elseif ($box=="inbox") {
+			$sql_extra = "`from-url`!='".dbesc( $profile_url )."'";
 		}
 		
 		$r = q("SELECT * FROM `mail` WHERE uid=%d AND $sql_extra ORDER BY created DESC LIMIT %d,%d",
 				intval(local_user()),
-				dbesc( $a->get_baseurl() . '/profile/' . $a->user['nickname'] ),
 				intval($start),	intval($count)
-			   );
+		);
 		
 		$ret = Array();
-		foreach($r as $item){
-			switch ($box){
-				case "inbox":
-					$recipient = $user_info;
-					$sender = api_get_user($a,$item['contact-id']);
-					break;
-				case "sentbox":
-					$recipient = api_get_user($a,$item['contact-id']);
-					$sender = $user_info;
-					break;
+		foreach($r as $item) {
+			if ($box == "inbox" || $item['from-url'] != $profile_url){
+				$recipient = $user_info;
+				$sender = api_get_user($a,$item['contact-id']);
+			}
+			elseif ($box == "sentbox" || $item['from-url'] != $profile_url){
+				$recipient = api_get_user($a,$item['contact-id']);
+				$sender = $user_info;
 			}
 
-			$ret[]=Array(
-				'id' => $item['id'],
-				'created_at'=> api_date($item['created']),
-				'sender_id'=> $sender['id'] ,
-				'sender_screen_name'=> $sender['screen_name'],
-				'sender'=> $sender,
-				'recipient_id'=> $recipient['id'],
-				'recipient_screen_name'=> $recipient['screen_name'],
-				'recipient'=> $recipient,
-				
-				'text'=> $item['title']."\n".html2plain(bbcode($item['body']), 0) ,
-				
-			);
-			
+			$ret[]=api_format_messages($item, $recipient, $sender);
 		}
 		
 
@@ -1610,6 +1674,14 @@
 	function api_direct_messages_inbox(&$a, $type){
 		return api_direct_messages_box($a, $type, "inbox");
 	}
+	function api_direct_messages_all(&$a, $type){
+		return api_direct_messages_box($a, $type, "all");
+	}
+	function api_direct_messages_conversation(&$a, $type){
+		return api_direct_messages_box($a, $type, "conversation");
+	}
+	api_register_func('api/direct_messages/conversation','api_direct_messages_conversation',true);
+	api_register_func('api/direct_messages/all','api_direct_messages_all',true);
 	api_register_func('api/direct_messages/sent','api_direct_messages_sentbox',true);
 	api_register_func('api/direct_messages','api_direct_messages_inbox',true);
 
@@ -1665,4 +1737,6 @@ notifications/follow
 notifications/leave
 blocks/exists
 blocks/blocking
+lists
 */
+

include/auth.php

@@ -10,14 +10,13 @@ function nuke_session() {
 	unset($_SESSION['administrator']);
 	unset($_SESSION['cid']);
 	unset($_SESSION['theme']);
+	unset($_SESSION['mobile-theme']);
 	unset($_SESSION['page_flags']);
 	unset($_SESSION['submanage']);
 	unset($_SESSION['my_url']);
 	unset($_SESSION['my_address']);
 	unset($_SESSION['addr']);
 	unset($_SESSION['return_url']);
-	unset($_SESSION['theme']);
-	unset($_SESSION['page_flags']);
 }
 
 

include/bb2diaspora.php

@@ -1,10 +1,12 @@
 <?php
 
 require_once("include/oembed.php");
-require_once('include/event.php');
+require_once("include/event.php");
+require_once("library/markdown.php");
+require_once("include/html2bbcode.php");
+require_once("include/bbcode.php");
+require_once("include/markdownify/markdownify.php");
 
-require_once('library/markdown.php');
-require_once('include/html2bbcode.php');
 
 // we don't want to support a bbcode specific markdown interpreter
 // and the markdown library we have is pretty good, but provides HTML output.
@@ -37,20 +39,23 @@ function diaspora2bb($s) {
 	$s = Markdown($s);
 
 	$s = str_replace('&#35;','#',$s);
-
-	$s = str_replace("\n",'<br />',$s);
+// we seem to have double linebreaks
+//	$s = str_replace("\n",'<br />',$s);
 
 	$s = html2bbcode($s);
 //	$s = str_replace('&#42;','*',$s);
 
+	// protect the recycle symbol from turning into a tag, but without unescaping angles and naked ampersands
+	$s = str_replace('&#x2672;',html_entity_decode('&#x2672;',ENT_QUOTES,'UTF-8'),$s);
+
 	// Convert everything that looks like a link to a link
 	$s = preg_replace("/([^\]\=]|^)(https?\:\/\/)([a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2$3]$2$3[/url]',$s);
 
 	//$s = preg_replace("/([^\]\=]|^)(https?\:\/\/)(vimeo|youtu|www\.youtube|soundcloud)([a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2$3$4]$2$3$4[/url]',$s);
-	$s = preg_replace("/\[url\=?(.*?)\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/url\]/ism",'[youtube]$2[/youtube]',$s);
-	$s = preg_replace("/\[url\=https?:\/\/www.youtube.com\/watch\?v\=(.*?)\].*?\[\/url\]/ism",'[youtube]$1[/youtube]',$s);
-	$s = preg_replace("/\[url\=?(.*?)\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/url\]/ism",'[vimeo]$2[/vimeo]',$s);
-	$s = preg_replace("/\[url\=https?:\/\/vimeo.com\/([0-9]+)\](.*?)\[\/url\]/ism",'[vimeo]$1[/vimeo]',$s);
+	$s = bb_tag_preg_replace("/\[url\=?(.*?)\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/url\]/ism",'[youtube]$2[/youtube]','url',$s);
+	$s = bb_tag_preg_replace("/\[url\=https?:\/\/www.youtube.com\/watch\?v\=(.*?)\].*?\[\/url\]/ism",'[youtube]$1[/youtube]','url',$s);
+	$s = bb_tag_preg_replace("/\[url\=?(.*?)\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/url\]/ism",'[vimeo]$2[/vimeo]','url',$s);
+	$s = bb_tag_preg_replace("/\[url\=https?:\/\/vimeo.com\/([0-9]+)\](.*?)\[\/url\]/ism",'[vimeo]$1[/vimeo]','url',$s);
 	// remove duplicate adjacent code tags
 	$s = preg_replace("/(\[code\])+(.*?)(\[\/code\])+/ism","[code]$2[/code]", $s);
 
@@ -66,8 +71,124 @@ function stripdcode_br_cb($s) {
 }
 
 
+//////////////////////
+// The following "diaspora_ul" and "diaspora_ol" are only appropriate for the
+// pre-Markdownify conversion. If Markdownify isn't used, use the non-Markdownify
+// versions below
+//////////////////////
+/*
+function diaspora_ul($s) {
+	// Replace "[*]" followed by any number (including zero) of
+	// spaces by "* " to match Diaspora's list format
+	if( strpos($s[0], "[list]") === 0 )
+		return '<ul class="listbullet" style="list-style-type: circle;">' . preg_replace("/\[\*\]( *)/", "* ", $s[1]) . '</ul>';
+	elseif( strpos($s[0], "[ul]") === 0 )
+		return '<ul class="listbullet" style="list-style-type: circle;">' . preg_replace("/\[\*\]( *)/", "* ", $s[1]) . '</ul>';
+	else
+		return $s[0];
+}
 
-function bb2diaspora($Text,$preserve_nl = false) {
+
+function diaspora_ol($s) {
+	// A hack: Diaspora will create a properly-numbered ordered list even
+	// if you use '1.' for each element of the list, like:
+	//		1. First element
+	//		1. Second element
+	//		1. Third element
+	if( strpos($s[0], "[list=1]") === 0 )
+		return '<ul class="listdecimal" style="list-style-type: decimal;">' . preg_replace("/\[\*\]( *)/", "1. ", $s[1]) . '</ul>';
+	elseif( strpos($s[0], "[list=i]") === 0 )
+		return '<ul class="listlowerroman" style="list-style-type: lower-roman;">' . preg_replace("/\[\*\]( *)/", "1. ", $s[1]) . '</ul>';
+	elseif( strpos($s[0], "[list=I]") === 0 )
+		return '<ul class="listupperroman" style="list-style-type: upper-roman;">' . preg_replace("/\[\*\]( *)/", "1. ", $s[1]) . '</ul>';
+	elseif( strpos($s[0], "[list=a]") === 0 )
+		return '<ul class="listloweralpha" style="list-style-type: lower-alpha;">' . preg_replace("/\[\*\]( *)/", "1. ", $s[1]) . '</ul>';
+	elseif( strpos($s[0], "[list=A]") === 0 )
+		return '<ul class="listupperalpha" style="list-style-type: upper-alpha;">' . preg_replace("/\[\*\]( *)/", "1. ", $s[1]) . '</ul>';
+	elseif( strpos($s[0], "[ol]") === 0 )
+		return '<ul class="listdecimal" style="list-style-type: decimal;">' . preg_replace("/\[\*\]( *)/", "1. ", $s[1]) . '</ul>';
+	else
+		return $s[0];
+}
+*/
+
+//////////////////////
+// Non-Markdownify versions of "diaspora_ol" and "diaspora_ul"
+//////////////////////
+function diaspora_ul($s) {
+	// Replace "[\\*]" followed by any number (including zero) of
+	// spaces by "* " to match Diaspora's list format
+	return preg_replace("/\[\\\\\*\]( *)/", "* ", $s[1]);
+}
+
+function diaspora_ol($s) {
+	// A hack: Diaspora will create a properly-numbered ordered list even
+	// if you use '1.' for each element of the list, like:
+	// 1. First element
+	// 1. Second element
+	// 1. Third element
+	return preg_replace("/\[\\\\\*\]( *)/", "1. ", $s[1]);
+}
+
+
+function bb2diaspora($Text,$preserve_nl = false, $fordiaspora = true) {
+
+	// Re-enabling the converter again.
+	// The bbcode parser now handles youtube-links (and the other stuff) correctly.
+	// Additionally the html code is now fixed so that lists are now working.
+
+	/**
+	 * Transform #tags, strip off the [url] and replace spaces with underscore
+	 */
+	$Text = preg_replace_callback('/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', create_function('$match',
+		'return \'#\'. str_replace(\' \', \'_\', $match[2]);'
+	), $Text);
+
+
+	// Converting images with size parameters to simple images. Markdown doesn't know it.
+	$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $Text);
+
+	// the following was added on 10-January-2012 due to an inability of Diaspora's
+	// new javascript markdown processor to handle links with images as the link "text"
+	// It is not optimal and may be removed if this ability is restored in the future
+	//if ($fordiaspora)
+	//	$Text = preg_replace("/\[url\=([^\[\]]*)\]\s*\[img\](.*?)\[\/img\]\s*\[\/url\]/ism",
+	//				"[url]$1[/url]\n[img]$2[/img]", $Text);
+
+	// Convert it to HTML - don't try oembed
+	$Text = bbcode($Text, $preserve_nl, false);
+
+	// Now convert HTML to Markdown
+	$md = new Markdownify(false, false, false);
+	$Text = $md->parseString($Text);
+
+	// The Markdownify converter converts underscores '_' in URLs to '\_', which
+	// messes up the URL. Manually fix these
+	$count = 1;
+	$pos = bb_find_open_close($Text, '[', ']', $count);
+	while($pos !== false) {
+		$start = substr($Text, 0, $pos['start']);
+		$subject = substr($Text, $pos['start'], $pos['end'] - $pos['start'] + 1);
+		$end = substr($Text, $pos['end'] + 1);
+
+		$subject = str_replace('\_', '_', $subject);
+		$Text = $start . $subject . $end;
+
+		$count++;
+		$pos = bb_find_open_close($Text, '[', ']', $count);
+	}	
+
+	// If the text going into bbcode() has a plain URL in it, i.e.
+	// with no [url] tags around it, it will come out of parseString()
+	// looking like: <http://url.com>, which gets removed by strip_tags().
+	// So take off the angle brackets of any such URL
+	$Text = preg_replace("/<http(.*?)>/is", "http$1", $Text);
+
+	// Remove all unconverted tags
+	$Text = strip_tags($Text);
+
+
+/* Old routine
 
 	$ev = bbtoevent($Text);
 
@@ -81,9 +202,14 @@ function bb2diaspora($Text,$preserve_nl = false) {
 	// After we're finished processing the bbcode we'll
 	// replace all of the event code with a reformatted version.
 
-
 	if($preserve_nl)
 		$Text = str_replace(array("\n","\r"), array('',''),$Text);
+	else
+		// Remove the "return" character, as Diaspora uses only the "newline"
+		// character, so having the "return" character can cause signature
+		// failures
+		$Text = str_replace("\r", "", $Text);
+
 
 	// Set up the parameters for a URL search string
 	$URLSearchString = "^\[\]";
@@ -124,38 +250,51 @@ function bb2diaspora($Text,$preserve_nl = false) {
 	// Check for bold text
 	$Text = preg_replace("(\[b\](.*?)\[\/b\])is",'**$1**',$Text);
 
-	// Check for Italics text
+	// Check for italics text
 	$Text = preg_replace("(\[i\](.*?)\[\/i\])is",'_$1_',$Text);
 
-	// Check for Underline text
-//	$Text = preg_replace("(\[u\](.*?)\[\/u\])is",'<u>$1</u>',$Text);
+	// Check for underline text
+	// Replace with italics since Diaspora doesn't have underline
+	$Text = preg_replace("(\[u\](.*?)\[\/u\])is",'_$1_',$Text);
 
 	// Check for strike-through text
-//	$Text = preg_replace("(\[s\](.*?)\[\/s\])is",'<strike>$1</strike>',$Text);
+	$Text = preg_replace("(\[s\](.*?)\[\/s\])is",'**[strike]**$1**[/strike]**',$Text);
 
 	// Check for over-line text
 //	$Text = preg_replace("(\[o\](.*?)\[\/o\])is",'<span class="overline">$1</span>',$Text);
 
 	// Check for colored text
-//	$Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])is","<span style=\"color: $1;\">$2</span>",$Text);
+	// Remove color since Diaspora doesn't support it
+	$Text = preg_replace("(\[color=(.*?)\](.*?)\[\/color\])is","$2",$Text);
 
 	// Check for sized text
-//	$Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])is","<span style=\"font-size: $1;\">$2</span>",$Text);
+	// Remove it since Diaspora doesn't support sizes very well
+	$Text = preg_replace("(\[size=(.*?)\](.*?)\[\/size\])is","$2",$Text);
 
 	// Check for list text
-//	$Text = preg_replace("/\[list\](.*?)\[\/list\]/is", '<ul class="listbullet">$1</ul>' ,$Text);
-//	$Text = preg_replace("/\[list=1\](.*?)\[\/list\]/is", '<ul class="listdecimal">$1</ul>' ,$Text);
-//	$Text = preg_replace("/\[list=i\](.*?)\[\/list\]/s",'<ul class="listlowerroman">$1</ul>' ,$Text);
-//	$Text = preg_replace("/\[list=I\](.*?)\[\/list\]/s", '<ul class="listupperroman">$1</ul>' ,$Text);
-//	$Text = preg_replace("/\[list=a\](.*?)\[\/list\]/s", '<ul class="listloweralpha">$1</ul>' ,$Text);
-//	$Text = preg_replace("/\[list=A\](.*?)\[\/list\]/s", '<ul class="listupperalpha">$1</ul>' ,$Text);
-//	$Text = preg_replace("/\[li\](.*?)\[\/li\]/s", '<li>$1</li>' ,$Text);
+	$endlessloop = 0;
+	while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
+	       ((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) || 
+	       ((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) || 
+	       ((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
+		$Text = preg_replace_callback("/\[list\](.*?)\[\/list\]/is", 'diaspora_ul', $Text);
+		$Text = preg_replace_callback("/\[list=1\](.*?)\[\/list\]/is", 'diaspora_ol', $Text);
+		$Text = preg_replace_callback("/\[list=i\](.*?)\[\/list\]/s",'diaspora_ol', $Text);
+		$Text = preg_replace_callback("/\[list=I\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
+		$Text = preg_replace_callback("/\[list=a\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
+		$Text = preg_replace_callback("/\[list=A\](.*?)\[\/list\]/s", 'diaspora_ol', $Text);
+		$Text = preg_replace_callback("/\[ul\](.*?)\[\/ul\]/is", 'diaspora_ul', $Text);
+		$Text = preg_replace_callback("/\[ol\](.*?)\[\/ol\]/is", 'diaspora_ol', $Text);
+		$Text = preg_replace("/\[li\]( *)(.*?)\[\/li\]/s", '* $2' ,$Text);
+	}
 
-//	$Text = preg_replace("/\[td\](.*?)\[\/td\]/s", '<td>$1</td>' ,$Text);
-//	$Text = preg_replace("/\[tr\](.*?)\[\/tr\]/s", '<tr>$1</tr>' ,$Text);
-//	$Text = preg_replace("/\[table\](.*?)\[\/table\]/s", '<table>$1</table>' ,$Text);
+	// Just get rid of table tags since Diaspora doesn't support tables
+	$Text = preg_replace("/\[th\](.*?)\[\/th\]/s", '$1' ,$Text);
+	$Text = preg_replace("/\[td\](.*?)\[\/td\]/s", '$1' ,$Text);
+	$Text = preg_replace("/\[tr\](.*?)\[\/tr\]/s", '$1' ,$Text);
+	$Text = preg_replace("/\[table\](.*?)\[\/table\]/s", '$1' ,$Text);
 
-//	$Text = preg_replace("/\[table border=1\](.*?)\[\/table\]/s", '<table border="1" >$1</table>' ,$Text);
+	$Text = preg_replace("/\[table border=(.*?)\](.*?)\[\/table\]/s", '$2' ,$Text);
 //	$Text = preg_replace("/\[table border=0\](.*?)\[\/table\]/s", '<table border="0" >$1</table>' ,$Text);
 
 
@@ -165,7 +304,7 @@ function bb2diaspora($Text,$preserve_nl = false) {
 //	$Text = preg_replace("(\[font=(.*?)\](.*?)\[\/font\])","<span style=\"font-family: $1;\">$2</span>",$Text);
 
 
-    $Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/is",'stripdcode_br_cb',$Text);
+	$Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/is",'stripdcode_br_cb',$Text);
 
 	// Check for [code] text
 	$Text = preg_replace("/(\[code\])+(.*?)(\[\/code\])+/is","\t$2\n", $Text);
@@ -177,6 +316,7 @@ function bb2diaspora($Text,$preserve_nl = false) {
 	//	$QuoteLayout = '<blockquote>$1</blockquote>';
 	// Check for [quote] text
 	$Text = preg_replace("/\[quote\](.*?)\[\/quote\]/is",">$1\n\n", $Text);
+	$Text = preg_replace("/\[quote=(.*?)\](.*?)\[\/quote\]/is",">$2\n\n", $Text);
 
 	// Images
 
@@ -191,9 +331,9 @@ function bb2diaspora($Text,$preserve_nl = false) {
 	// [img=widthxheight]image source[/img]
 //	$Text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/", '<img src="$3" style="height:{$2}px; width:{$1}px;" >', $Text);
 
-    $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'http://www.youtube.com/watch?v=$1',$Text); 
-    $Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'http://www.youtube.com/watch?v=$1',$Text); 
-    $Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'http://www.youtube.com/watch?v=$1',$Text); 
+	$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'http://www.youtube.com/watch?v=$1',$Text); 
+	$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'http://www.youtube.com/watch?v=$1',$Text); 
+	$Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'http://www.youtube.com/watch?v=$1',$Text); 
 	$Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", 'http://www.youtube.com/watch?v=$1', $Text);
 
 	$Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'http://vimeo.com/$1',$Text); 
@@ -208,12 +348,13 @@ function bb2diaspora($Text,$preserve_nl = false) {
 
 	// If we found an event earlier, strip out all the event code and replace with a reformatted version.
 
-	if(x($ev,'desc') && x($ev,'start')) {
+	if(x($ev,'start')) {
 
 		$sub = format_event_diaspora($ev);
 
-		$Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/is",$sub,$Text);
-		$Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/is",'',$Text);
+		$Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/is",'',$Text);
+		$Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/is",'',$Text);
+		$Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/is",$sub,$Text);
 		$Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/is",'',$Text);
 		$Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/is",'',$Text);
 		$Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/is",'',$Text);
@@ -223,6 +364,12 @@ function bb2diaspora($Text,$preserve_nl = false) {
 
 	$Text = preg_replace_callback('/\[(.*?)\]\((.*?)\)/ism','unescape_underscores_in_links',$Text);
 
+*/
+
+	// Remove any leading or trailing whitespace, as this will mess up
+	// the Diaspora signature verification and cause the item to disappear
+	$Text = trim($Text);
+
 	call_hooks('bb2diaspora',$Text);
 
 	return $Text;
@@ -244,7 +391,7 @@ function format_event_diaspora($ev) {
 
 	$o = 'Friendica event notification:' . "\n";
 
-	$o .= '**' . bb2diaspora($ev['desc']) .  '**' . "\n";
+	$o .= '**' . (($ev['summary']) ? bb2diaspora($ev['summary']) : bb2diaspora($ev['desc'])) .  '**' . "\n";
 
 	$o .= t('Starts:') . ' ' . '['
 		. (($ev['adjust']) ? day_translate(datetime_convert('UTC', 'UTC', 

include/bbcode.php

@@ -47,36 +47,176 @@ function bb_unspacefy_and_trim($st) {
   return $unspacefied;
 }
 
+function bb_find_open_close($s, $open, $close, $occurance = 1) {
+
+	if($occurance < 1)
+		$occurance = 1;
+
+	$start_pos = -1;
+	for($i = 1; $i <= $occurance; $i++) {
+		if( $start_pos !== false)
+			$start_pos = strpos($s, $open, $start_pos + 1);
+	}
+
+	if( $start_pos === false)
+		return false;
+
+	$end_pos = strpos($s, $close, $start_pos);
+
+	if( $end_pos === false)
+		return false;
+
+	$res = array( 'start' => $start_pos, 'end' => $end_pos );
+
+	return $res;
+}
+
+function get_bb_tag_pos($s, $name, $occurance = 1) {
+
+	if($occurance < 1)
+		$occurance = 1;
+
+	$start_open = -1;
+	for($i = 1; $i <= $occurance; $i++) {
+		if( $start_open !== false)
+			$start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
+	}
+
+	if( $start_open === false)
+		return false;
+
+	$start_equal = strpos($s, '=', $start_open);
+	$start_close = strpos($s, ']', $start_open);
+
+	if( $start_close === false)
+		return false;
+
+	$start_close++;
+
+	$end_open = strpos($s, '[/' . $name . ']', $start_close);
+
+	if( $end_open === false)
+		return false;
+
+	$res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
+	              'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
+	if( $start_equal !== false)
+		$res['start']['equal'] = $start_equal + 1;
+
+	return $res;
+}
+
+function bb_tag_preg_replace($pattern, $replace, $name, $s) {
+
+	$string = $s;
+
+	$occurance = 1;
+	$pos = get_bb_tag_pos($string, $name, $occurance);
+	while($pos !== false && $occurance < 1000) {
+
+		$start = substr($string, 0, $pos['start']['open']);
+		$subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
+		$end = substr($string, $pos['end']['close']);
+		if($end === false)
+			$end = '';
+
+		$subject = preg_replace($pattern, $replace, $subject);
+		$string = $start . $subject . $end;
+
+		$occurance++;
+		$pos = get_bb_tag_pos($string, $name, $occurance);
+	}
+
+	return $string;
+}
+
+if(! function_exists('bb_extract_images')) {
+function bb_extract_images($body) {
+
+	$saved_image = array();
+	$orig_body = $body;
+	$new_body = '';
+
+	$cnt = 0;
+	$img_start = strpos($orig_body, '[img');
+	$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
+	$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
+	while(($img_st_close !== false) && ($img_end !== false)) {
+
+		$img_st_close++; // make it point to AFTER the closing bracket
+		$img_end += $img_start;
+
+		if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
+			// This is an embedded image
+
+			$saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
+			$new_body = $new_body . substr($orig_body, 0, $img_start) . '[$#saved_image' . $cnt . '#$]';
+
+			$cnt++;
+		}
+		else
+			$new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
+
+		$orig_body = substr($orig_body, $img_end + strlen('[/img]'));
+
+		if($orig_body === false) // in case the body ends on a closing image tag
+			$orig_body = '';
+
+		$img_start = strpos($orig_body, '[img');
+		$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
+		$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
+	}
+
+	$new_body = $new_body . $orig_body;
+
+	return array('body' => $new_body, 'images' => $saved_image);
+}}
+
+if(! function_exists('bb_replace_images')) {
+function bb_replace_images($body, $images) {
+
+	$newbody = $body;
+
+	$cnt = 0;
+	foreach($images as $image) {
+		// We're depending on the property of 'foreach' (specified on the PHP website) that
+		// it loops over the array starting from the first element and going sequentially
+		// to the last element
+		$newbody = str_replace('[$#saved_image' . $cnt . '#$]', '<img src="' . $image .'" alt="' . t('Image/photo') . '" />', $newbody);
+		$cnt++;
+	}
+
+	return $newbody;
+}}
+
+
+
 	// BBcode 2 HTML was written by WAY2WEB.net
 	// extended to work with Mistpark/Friendica - Mike Macgirvin
 
-function bbcode($Text,$preserve_nl = false) {
+function bbcode($Text,$preserve_nl = false, $tryoembed = true) {
 
 	$a = get_app();
 
-	// Hide all [noparse] contained bbtags spacefying them
+	// Move all spaces out of the tags
+	$Text = preg_replace("/\[(\w*)\](\s*)/ism", '$2[$1]', $Text);
+	$Text = preg_replace("/(\s*)\[\/(\w*)\]/ism", '[/$2]$1', $Text);
+
+	// Hide all [noparse] contained bbtags by spacefying them
+	// POSSIBLE BUG --> Will the 'preg' functions crash if there's an embedded image?
 
 	$Text = preg_replace_callback("/\[noparse\](.*?)\[\/noparse\]/ism", 'bb_spacefy',$Text);
 	$Text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'bb_spacefy',$Text);
 	$Text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'bb_spacefy',$Text);
 
 
-	// Extract a single private image which uses data url's since preg has issues with
-	// large data sizes. Stash it away while we do bbcode conversion, and then put it back
+	// Extract the private images which use data url's since preg has issues with
+	// large data sizes. Stash them away while we do bbcode conversion, and then put them back
 	// in after we've done all the regex matching. We cannot use any preg functions to do this.
 
-	$saved_image = '';
-	$img_start = strpos($Text,'[img]data:');
-	$img_end = strpos($Text,'[/img]');
-
-	if($img_start !== false && $img_end !== false && $img_end > $img_start) {
-		$start_fragment = substr($Text,0,$img_start);
-		$img_start += strlen('[img]');
-		$saved_image = substr($Text,$img_start,$img_end - $img_start);
-		$end_fragment = substr($Text,$img_end + strlen('[/img]'));
-//		logger('saved_image: ' . $saved_image,LOGGER_DEBUG);
-		$Text = $start_fragment . '[$#saved_image#$]' . $end_fragment;
-	}
+	$extracted = bb_extract_images($Text);
+	$Text = $extracted['body'];
+	$saved_image = $extracted['images'];
 
 	// If we find any event code, turn it into an event.
 	// After we're finished processing the bbcode we'll
@@ -93,11 +233,19 @@ function bbcode($Text,$preserve_nl = false) {
 
 	// Convert new line chars to html <br /> tags
 
-	$Text = nl2br($Text);
+	// nlbr seems to be hopelessly messed up
+	//	$Text = nl2br($Text);
+
+	// We'll emulate it.
+
+	$Text = str_replace("\r\n","\n", $Text);
+	$Text = str_replace(array("\r","\n"), array('<br />','<br />'), $Text);
+
 	if($preserve_nl)
 		$Text = str_replace(array("\n","\r"), array('',''),$Text);
 
 
+
 	// Set up the parameters for a URL search string
 	$URLSearchString = "^\[\]";
 	// Set up the parameters for a MAIL search string
@@ -108,10 +256,14 @@ function bbcode($Text,$preserve_nl = false) {
 
 	$Text = preg_replace("/([^\]\=]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="external-link">$2</a>', $Text);
 
-	$Text = preg_replace_callback("/\[bookmark\=([^\]]*)\].*?\[\/bookmark\]/ism",'tryoembed',$Text);
+	if ($tryoembed)
+		$Text = preg_replace_callback("/\[bookmark\=([^\]]*)\].*?\[\/bookmark\]/ism",'tryoembed',$Text);
+
 	$Text = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$Text);
 
-	$Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
+	if ($tryoembed)
+		$Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism",'tryoembed',$Text);
+
 	$Text = preg_replace("/\[url\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="external-link">$1</a>', $Text);
 	$Text = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '<a href="$1" target="external-link">$2</a>', $Text);
 	//$Text = preg_replace("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", '<a href="$1" target="_blank">$2</a>', $Text);
@@ -154,11 +306,20 @@ function bbcode($Text,$preserve_nl = false) {
 
 	// Check for list text
 	$Text = str_replace("[*]", "<li>", $Text);
-	$Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
+
+	// Check for style sheet commands
+	$Text = preg_replace("(\[style=(.*?)\](.*?)\[\/style\])ism","<span style=\"$1;\">$2</span>",$Text);
+
+	// Check for CSS classes
+	$Text = preg_replace("(\[class=(.*?)\](.*?)\[\/class\])ism","<span class=\"$1\">$2</span>",$Text);
 
  	// handle nested lists
 	$endlessloop = 0;
-	while ((strpos($Text, "[/list]") !== false) and (strpos($Text, "[list") !== false) and (++$endlessloop < 20)) {
+
+	while ((((strpos($Text, "[/list]") !== false) && (strpos($Text, "[list") !== false)) ||
+	       ((strpos($Text, "[/ol]") !== false) && (strpos($Text, "[ol]") !== false)) || 
+	       ((strpos($Text, "[/ul]") !== false) && (strpos($Text, "[ul]") !== false)) || 
+	       ((strpos($Text, "[/li]") !== false) && (strpos($Text, "[li]") !== false))) && (++$endlessloop < 20)) {
 		$Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
 		$Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
 		$Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
@@ -166,11 +327,11 @@ function bbcode($Text,$preserve_nl = false) {
 		$Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
 		$Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
 		$Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
+		$Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
+		$Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
+		$Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
 	}
 
-	$Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
-	$Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
-
 	$Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
 	$Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
 	$Text = preg_replace("/\[tr\](.*?)\[\/tr\]/sm", '<tr>$1</tr>' ,$Text);
@@ -190,7 +351,7 @@ function bbcode($Text,$preserve_nl = false) {
 
 	// Declare the format for [code] layout
 
-	$Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism",'stripcode_br_cb',$Text);
+//	$Text = preg_replace_callback("/\[code\](.*?)\[\/code\]/ism",'stripcode_br_cb',$Text);
 
 	$CodeLayout = '<code>$1</code>';
 	// Check for [code] text
@@ -245,40 +406,60 @@ function bbcode($Text,$preserve_nl = false) {
 	$Text = preg_replace("/\[img\](.*?)\[\/img\]/ism", '<img src="$1" alt="' . t('Image/photo') . '" />', $Text);
 
 
-	$Text = preg_replace("/\[video\](.*?\.(ogg|ogv|oga|ogm|webm|mp4))\[\/video\]/ism", '<video src="$1" controls="controls" width="425" height="350"><a href="$1">$1</a></video>', $Text);
 
-	$Text = preg_replace("/\[audio\](.*?\.(ogg|ogv|oga|ogm|webm|mp4|mp3))\[\/audio\]/ism", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text);
+	$Text = preg_replace("/\[crypt\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . t('Encrypted content') . '" /><br />', $Text);
+	$Text = preg_replace("/\[crypt=(.*?)\](.*?)\[\/crypt\]/ism",'<br/><img src="' .$a->get_baseurl() . '/images/lock_icon.gif" alt="' . t('Encrypted content') . '" title="' . '$1' . ' ' . t('Encrypted content') . '" /><br />', $Text);
+
 
 	// Try to Oembed
-	$Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
-	$Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
+	if ($tryoembed) {
+		$Text = preg_replace("/\[video\](.*?\.(ogg|ogv|oga|ogm|webm|mp4))\[\/video\]/ism", '<video src="$1" controls="controls" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></video>', $Text);
+		$Text = preg_replace("/\[audio\](.*?\.(ogg|ogv|oga|ogm|webm|mp4|mp3))\[\/audio\]/ism", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text);
 
+		$Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", 'tryoembed', $Text);
+		$Text = preg_replace_callback("/\[audio\](.*?)\[\/audio\]/ism", 'tryoembed', $Text);
+	} else {
+		$Text = preg_replace("/\[video\](.*?)\[\/video\]/", '$1', $Text);
+		$Text = preg_replace("/\[audio\](.*?)\[\/audio\]/", '$1', $Text);
+	}
 
 	// html5 video and audio
 
 
-	$Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="425" height="350"><a href="$1">$1</a></iframe>', $Text);
-         
+	if ($tryoembed)
+		$Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<iframe src="$1" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></iframe>', $Text);
+	else
+		$Text = preg_replace("/\[iframe\](.*?)\[\/iframe\]/ism", '<a href="$1">$1</a>', $Text);
 
 	// Youtube extensions
-	$Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);        
-	$Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);        
-	$Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text); 
+	if ($tryoembed) {
+		$Text = preg_replace_callback("/\[youtube\](https?:\/\/www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);        
+		$Text = preg_replace_callback("/\[youtube\](www.youtube.com\/watch\?v\=.*?)\[\/youtube\]/ism", 'tryoembed', $Text);        
+		$Text = preg_replace_callback("/\[youtube\](https?:\/\/youtu.be\/.*?)\[\/youtube\]/ism",'tryoembed',$Text); 
+	}
 
 	$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/watch\?v\=(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text); 
 	$Text = preg_replace("/\[youtube\]https?:\/\/www.youtube.com\/embed\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text); 
 	$Text = preg_replace("/\[youtube\]https?:\/\/youtu.be\/(.*?)\[\/youtube\]/ism",'[youtube]$1[/youtube]',$Text);
 
-        
-	$Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", '<iframe width="425" height="350" src="http://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $Text);
+	if ($tryoembed)
+		$Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="http://www.youtube.com/embed/$1" frameborder="0" ></iframe>', $Text);
+	else
+		$Text = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism", "http://www.youtube.com/watch?v=$1", $Text);
 
 
-	$Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text); 
-	$Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text); 
+	if ($tryoembed) {
+		$Text = preg_replace_callback("/\[vimeo\](https?:\/\/player.vimeo.com\/video\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text); 
+		$Text = preg_replace_callback("/\[vimeo\](https?:\/\/vimeo.com\/[0-9]+).*?\[\/vimeo\]/ism",'tryoembed',$Text); 
+	}
 
 	$Text = preg_replace("/\[vimeo\]https?:\/\/player.vimeo.com\/video\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text); 
 	$Text = preg_replace("/\[vimeo\]https?:\/\/vimeo.com\/([0-9]+)(.*?)\[\/vimeo\]/ism",'[vimeo]$1[/vimeo]',$Text);
-	$Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", '<iframe width="425" height="350" src="http://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $Text);
+
+	if ($tryoembed)
+		$Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", '<iframe width="' . $a->videowidth . '" height="' . $a->videoheight . '" src="http://player.vimeo.com/video/$1" frameborder="0" ></iframe>', $Text);
+	else
+		$Text = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism", "http://vimeo.com/$1", $Text);
 
 //	$Text = preg_replace("/\[youtube\](.*?)\[\/youtube\]/", '<object width="425" height="350" type="application/x-shockwave-flash" data="http://www.youtube.com/v/$1" ><param name="movie" value="http://www.youtube.com/v/$1"></param><!--[if IE]><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350" /><![endif]--></object>', $Text);
 
@@ -286,13 +467,20 @@ function bbcode($Text,$preserve_nl = false) {
 	// oembed tag
 	$Text = oembed_bbcode2html($Text);
 
-	// If we found an event earlier, strip out all the event code and replace with a reformatted version.
+	// Avoid triple linefeeds through oembed
+	$Text = str_replace("<br style='clear:left'></span><br /><br />", "<br style='clear:left'></span><br />", $Text);
 
-	if(x($ev,'desc') && x($ev,'start')) {
+	// If we found an event earlier, strip out all the event code and replace with a reformatted version.
+	// Replace the event-start section with the entire formatted event. The other bbcode is stripped.
+	// Summary (e.g. title) is required, earlier revisions only required description (in addition to 
+	// start which is always required). Allow desc with a missing summary for compatibility.
+
+	if((x($ev,'desc') || x($ev,'summary')) && x($ev,'start')) {
 		$sub = format_event_html($ev);
 
-		$Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",$sub,$Text);
-		$Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",'',$Text);
+		$Text = preg_replace("/\[event\-summary\](.*?)\[\/event\-summary\]/ism",'',$Text);
+		$Text = preg_replace("/\[event\-description\](.*?)\[\/event\-description\]/ism",'',$Text);
+		$Text = preg_replace("/\[event\-start\](.*?)\[\/event\-start\]/ism",$sub,$Text); 
 		$Text = preg_replace("/\[event\-finish\](.*?)\[\/event\-finish\]/ism",'',$Text);
 		$Text = preg_replace("/\[event\-location\](.*?)\[\/event\-location\]/ism",'',$Text);
 		$Text = preg_replace("/\[event\-adjust\](.*?)\[\/event\-adjust\]/ism",'',$Text);
@@ -307,11 +495,34 @@ function bbcode($Text,$preserve_nl = false) {
 
 
 	$Text = preg_replace('/\[\&amp\;([#a-z0-9]+)\;\]/','&$1;',$Text);
+	$Text = preg_replace('/\&\#039\;/','\'',$Text);
+	$Text = preg_replace('/\&quot\;/','"',$Text);
 
 	// fix any escaped ampersands that may have been converted into links
 	$Text = preg_replace("/\<(.*?)(src|href)=(.*?)\&amp\;(.*?)\>/ism",'<$1$2=$3&$4>',$Text);
-	if(strlen($saved_image))
-		$Text = str_replace('[$#saved_image#$]','<img src="' . $saved_image .'" alt="' . t('Image/photo') . '" />',$Text);
+	$Text = preg_replace("/\<(.*?)(src|href)=\"[^hfm](.*?)\>/ism",'<$1$2="">',$Text);
+
+	if($saved_image)
+		$Text = bb_replace_images($Text, $saved_image);
+
+	// Clean up the HTML by loading and saving the HTML with the DOM
+	// Only do it when it has to be done - for performance reasons
+	if (!$tryoembed) {
+		$doc = new DOMDocument();
+		$doc->preserveWhiteSpace = false;
+
+		$Text = mb_convert_encoding($Text, 'HTML-ENTITIES', "UTF-8");
+
+		$doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">';
+		@$doc->loadHTML($doctype."<html><body>".$Text."</body></html>");
+
+		$Text = $doc->saveHTML();
+		$Text = str_replace(array("<html><body>", "</body></html>", $doctype), array("", "", ""), $Text);
+
+		$Text = str_replace('<br></li>','</li>', $Text);
+
+		$Text = mb_convert_encoding($Text, "UTF-8", 'HTML-ENTITIES');
+	}
 
 	call_hooks('bbcode',$Text);
 

include/config.php

@@ -68,7 +68,7 @@ function get_config($family, $key, $instore = false) {
 	);
 	if(count($ret)) {
 		// manage array value
-		$val = (preg_match("|^a:[0-9]+:{.*}$|", $ret[0]['v'])?unserialize( $ret[0]['v']):$ret[0]['v']);
+		$val = (preg_match("|^a:[0-9]+:{.*}$|s", $ret[0]['v'])?unserialize( $ret[0]['v']):$ret[0]['v']);
 		$a->config[$family][$key] = $val;
 		return $val;
 	}
@@ -162,7 +162,7 @@ function get_pconfig($uid,$family, $key, $instore = false) {
 	);
 
 	if(count($ret)) {
-		$val = (preg_match("|^a:[0-9]+:{.*}$|", $ret[0]['v'])?unserialize( $ret[0]['v']):$ret[0]['v']);
+		$val = (preg_match("|^a:[0-9]+:{.*}$|s", $ret[0]['v'])?unserialize( $ret[0]['v']):$ret[0]['v']);
 		$a->config[$uid][$family][$key] = $val;
 		return $val;
 	}

include/contact_widgets.php

@@ -142,9 +142,16 @@ function common_friends_visitor_widget($profile_uid) {
 
 	$cid = $zcid = 0;
 
-	if(can_write_wall($a,$profile_uid))
-		$cid = remote_user();
-	else {
+	if(is_array($_SESSION['remote'])) {
+		foreach($_SESSION['remote'] as $visitor) {
+			if($visitor['uid'] == $profile_uid) {
+				$cid = $visitor['cid'];
+				break;
+			}
+		}
+	}
+
+	if(! $cid) {
 		if(get_my_url()) {
 			$r = q("select id from contact where nurl = '%s' and uid = %d limit 1",
 				dbesc(normalise_link(get_my_url())),

include/crypto.php

@@ -261,39 +261,6 @@ function aes_unencapsulate($data,$prvkey) {
 	return AES256CBC_decrypt(base64url_decode($data['data']),$k,$i);
 }
 
-
-// This has been superceded.
-
-function zot_encapsulate($data,$envelope,$pubkey) {
-$res = aes_encapsulate($data,$pubkey);
-
-return <<< EOT
-<?xml version='1.0' encoding='UTF-8'?>
-<zot:msg xmlns:zot='http://purl.org/zot/1.0'>
- <zot:key>{$res['key']}</zot:key>
- <zot:iv>{$res['iv']}</zot:iv>
- <zot:env>$s1</zot:env>
- <zot:sig key_id="$keyid">$sig</zot:sig>
- <zot:alg>AES-256-CBC</zot:alg>
- <zot:data type='application/magic-envelope+xml'>{$res['data']}</zot:data>
-</zot:msg>
-EOT;
-
-}
-
-// so has this
-
-function zot_unencapsulate($data,$prvkey) {
-	$ret = array();
-	$c = array();
-	$x = parse_xml_string($data);
-	$c = array('key' => $x->key,'iv' => $x->iv,'data' => $x->data);
-	openssl_private_decrypt(base64url_decode($x->sender),$s,$prvkey);
-	$ret['sender'] = $s;
-	$ret['data'] = aes_unencapsulate($x,$prvkey);
-	return $ret;
-}
-
 function new_keypair($bits) {
 
 	$openssl_options = array(

include/datetime.php

@@ -100,11 +100,33 @@ function datetime_convert($from = 'UTC', $to = 'UTC', $s = 'now', $fmt = "Y-m-d
 		return str_replace('1','0',$d->format($fmt));
 	}
 
-	$d = new DateTime($s, new DateTimeZone($from));
-	$d->setTimeZone(new DateTimeZone($to));
+	try {
+		$from_obj = new DateTimeZone($from);
+	}
+	catch(Exception $e) {
+		$from_obj = new DateTimeZone('UTC');
+	}
+
+	try {
+		$d = new DateTime($s, $from_obj);
+	}
+	catch(Exception $e) {
+		logger('datetime_convert: exception: ' . $e->getMessage());
+		$d = new DateTime('now', $from_obj);
+	}
+
+	try {
+		$to_obj = new DateTimeZone($to);
+	}
+	catch(Exception $e) {
+		$to_obj = new DateTimeZone('UTC');
+	}
+
+	$d->setTimeZone($to_obj);
 	return($d->format($fmt));
 }}
 
+
 // wrapper for date selector, tailored for use in birthday fields
 
 function dob($dob) {
@@ -447,11 +469,13 @@ function update_contact_birthdays() {
 			 *
 			 */
 			 
-			$bdtext = t('Birthday:') . ' [url=' . $rr['url'] . ']' . $rr['name'] . '[/url]' ;
+			$bdtext = sprintf( t('%s\'s birthday'), $rr['name']);
+			$bdtext2 = sprintf( t('Happy Birthday %s'), ' [url=' . $rr['url'] . ']' . $rr['name'] . '[/url]') ;
 
 
-			$r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`desc`,`type`,`adjust`)
-				VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%d' ) ",
+
+			$r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`,`adjust`)
+				VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%d' ) ",
 				intval($rr['uid']),
 			 	intval($rr['id']),
 				dbesc(datetime_convert()),
@@ -459,6 +483,7 @@ function update_contact_birthdays() {
 				dbesc(datetime_convert('UTC','UTC', $nextbd)),
 				dbesc(datetime_convert('UTC','UTC', $nextbd . ' + 1 day ')),
 				dbesc($bdtext),
+				dbesc($bdtext2),
 				dbesc('birthday'),
 				intval(0)
 			);

include/dba.php

@@ -71,22 +71,32 @@ class dba {
 	}
 
 	public function q($sql) {
+		global $a;
 
 		if((! $this->db) || (! $this->connected))
 			return false;
 
 		$this->error = '';
 
-		//if (get_config("system", "db_log") != "")
-		//	@file_put_contents(get_config("system", "db_log"), datetime_convert().':'.session_id(). ' Start '.$sql."\n", FILE_APPEND);
+		if(x($a->config,'system') && x($a->config['system'],'db_log'))
+			$stamp1 = microtime(true);
 
 		if($this->mysqli)
 			$result = @$this->db->query($sql);
 		else
 			$result = @mysql_query($sql,$this->db);
 
-		//if (get_config("system", "db_log") != "")
-		//	@file_put_contents(get_config("system", "db_log"), datetime_convert().':'.session_id(). ' Stop '."\n", FILE_APPEND);
+		if(x($a->config,'system') && x($a->config['system'],'db_log')) {
+			$stamp2 = microtime(true);
+			$duration = round($stamp2-$stamp1, 3);
+			if ($duration > $a->config["system"]["db_loglimit"]) {
+				$backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
+				@file_put_contents($a->config["system"]["db_log"], $duration."\t".
+						basename($backtrace[1]["file"])."\t".
+						$backtrace[1]["line"]."\t".$backtrace[2]["function"]."\t".
+						substr($sql, 0, 2000)."\n", FILE_APPEND);
+			}
+		}
 
 		if($this->mysqli) {
 			if($this->db->errno)
@@ -275,3 +285,9 @@ function dbesc_array(&$arr) {
 		array_walk($arr,'dbesc_array_cb');
 	}
 }}
+
+
+function dba_timer() {
+	return microtime(true);
+}
+

include/delivery.php

@@ -113,7 +113,7 @@ function delivery_run($argv, $argc){
 			$uid = $r[0]['uid'];
 			$updated = $r[0]['edited'];
 
-			// The following seems superfluous. We've already checked for "if (! intval($r[0]['parent']))" a few lines up
+			// POSSIBLE CLEANUP --> The following seems superfluous. We've already checked for "if (! intval($r[0]['parent']))" a few lines up
 			if(! $parent_id)
 				continue;
 
@@ -280,7 +280,7 @@ function delivery_run($argv, $argc){
 						continue;
 
 					// private emails may be in included in public conversations. Filter them.
-					if(($public_message) && $item['private'])
+					if(($public_message) && $item['private'] == 1)
 						continue;
 
 					$item_contact = get_item_contact($item,$icontacts);
@@ -328,8 +328,9 @@ function delivery_run($argv, $argc){
 						dbesc($nickname)
 					);
 
-					if(count($x)) {
-						if($owner['page-flags'] == PAGE_COMMUNITY && ! $x[0]['writable']) {
+					if($x && count($x)) {
+						$write_flag = ((($x[0]['rel']) && ($x[0]['rel'] != CONTACT_IS_SHARING)) ? true : false);
+						if((($owner['page-flags'] == PAGE_COMMUNITY) || ($write_flag)) && (! $x[0]['writable'])) {
 							q("update contact set writable = 1 where id = %d limit 1",
 								intval($x[0]['id'])
 							);
@@ -383,7 +384,7 @@ function delivery_run($argv, $argc){
 							continue;
 
 						// private emails may be in included in public conversations. Filter them.
-						if(($public_message) && $item['private'])
+						if(($public_message) && $item['private'] == 1)
 							continue;
 	
 						$item_contact = get_item_contact($item,$icontacts);

include/diaspora.php

@@ -5,6 +5,7 @@ require_once('include/items.php');
 require_once('include/bb2diaspora.php');
 require_once('include/contact_selectors.php');
 require_once('include/queue_fn.php');
+require_once('include/lock.php');
 
 
 function diaspora_dispatch_public($msg) {
@@ -60,10 +61,10 @@ function diaspora_dispatch($importer,$msg) {
 		$ret = diaspora_request($importer,$xmlbase->request);
 	}
 	elseif($xmlbase->status_message) {
-		$ret = diaspora_post($importer,$xmlbase->status_message);
+		$ret = diaspora_post($importer,$xmlbase->status_message,$msg);
 	}
 	elseif($xmlbase->profile) {
-		$ret = diaspora_profile($importer,$xmlbase->profile);
+		$ret = diaspora_profile($importer,$xmlbase->profile,$msg);
 	}
 	elseif($xmlbase->comment) {
 		$ret = diaspora_comment($importer,$xmlbase->comment,$msg);
@@ -72,10 +73,10 @@ function diaspora_dispatch($importer,$msg) {
 		$ret = diaspora_like($importer,$xmlbase->like,$msg);
 	}
 	elseif($xmlbase->asphoto) {
-		$ret = diaspora_asphoto($importer,$xmlbase->asphoto);
+		$ret = diaspora_asphoto($importer,$xmlbase->asphoto,$msg);
 	}
 	elseif($xmlbase->reshare) {
-		$ret = diaspora_reshare($importer,$xmlbase->reshare);
+		$ret = diaspora_reshare($importer,$xmlbase->reshare,$msg);
 	}
 	elseif($xmlbase->retraction) {
 		$ret = diaspora_retraction($importer,$xmlbase->retraction,$msg);
@@ -101,6 +102,37 @@ function diaspora_dispatch($importer,$msg) {
 	return $ret;
 }
 
+function diaspora_handle_from_contact($contact_id) {
+	$handle = False;
+
+	logger("diaspora_handle_from_contact: contact id is " . $contact_id, LOGGER_DEBUG);
+
+	$r = q("SELECT network, addr, self, url, nick FROM contact WHERE id = %d",
+	       intval($contact_id)
+	);
+	if($r) {
+		$contact = $r[0];
+
+		logger("diaspora_handle_from_contact: contact 'self' = " . $contact['self'] . " 'url' = " . $contact['url'], LOGGER_DEBUG);
+
+		if($contact['network'] === NETWORK_DIASPORA) {
+			$handle = $contact['addr'];
+
+//			logger("diaspora_handle_from_contact: contact id is a Diaspora person, handle = " . $handle, LOGGER_DEBUG);
+		}
+		elseif(($contact['network'] === NETWORK_DFRN) || ($contact['self'] == 1)) {
+			$baseurl_start = strpos($contact['url'],'://') + 3;
+			$baseurl_length = strpos($contact['url'],'/profile') - $baseurl_start; // allows installations in a subdirectory--not sure how Diaspora will handle
+			$baseurl = substr($contact['url'], $baseurl_start, $baseurl_length);
+			$handle = $contact['nick'] . '@' . $baseurl;
+
+//			logger("diaspora_handle_from_contact: contact id is a DFRN person, handle = " . $handle, LOGGER_DEBUG);
+		}
+	}
+
+	return $handle;
+}
+
 function diaspora_get_contact_by_handle($uid,$handle) {
 	$r = q("SELECT * FROM `contact` WHERE `network` = '%s' AND `uid` = %d AND `addr` = '%s' LIMIT 1",
 		dbesc(NETWORK_DIASPORA),
@@ -113,27 +145,93 @@ function diaspora_get_contact_by_handle($uid,$handle) {
 }
 
 function find_diaspora_person_by_handle($handle) {
+
+	$person = false;
 	$update = false;
-	$r = q("select * from fcontact where network = '%s' and addr = '%s' limit 1",
-		dbesc(NETWORK_DIASPORA),
-		dbesc($handle)
-	);
-	if(count($r)) {
-		logger('find_diaspora_person_by handle: in cache ' . print_r($r,true), LOGGER_DEBUG);
-		// update record occasionally so it doesn't get stale
-		$d = strtotime($r[0]['updated'] . ' +00:00');
-		if($d > strtotime('now - 14 days'))
-			return $r[0];
-		$update = true;
-	}
-	logger('find_diaspora_person_by_handle: refresh',LOGGER_DEBUG);
-	require_once('include/Scrape.php');
-	$r = probe_url($handle, PROBE_DIASPORA);
-	if((count($r)) && ($r['network'] === NETWORK_DIASPORA)) {
-		add_fcontact($r,$update);
-		return ($r);
-	}
-	return false;
+	$got_lock = false;
+
+	$endlessloop = 0;
+	$maxloops = 10;
+
+	do {
+		$r = q("select * from fcontact where network = '%s' and addr = '%s' limit 1",
+			dbesc(NETWORK_DIASPORA),
+			dbesc($handle)
+		);
+		if(count($r)) {
+			$person = $r[0];
+			logger('find_diaspora_person_by handle: in cache ' . print_r($r,true), LOGGER_DEBUG);
+
+			// update record occasionally so it doesn't get stale
+			$d = strtotime($person['updated'] . ' +00:00');
+			if($d < strtotime('now - 14 days'))
+				$update = true;
+		}
+
+
+		// FETCHING PERSON INFORMATION FROM REMOTE SERVER
+		//
+		// If the person isn't in our 'fcontact' table, or if he/she is but
+		// his/her information hasn't been updated for more than 14 days, then
+		// we want to fetch the person's information from the remote server.
+		//
+		// Note that $person isn't changed by this block of code unless the
+		// person's information has been successfully fetched from the remote
+		// server. So if $person was 'false' to begin with (because he/she wasn't
+		// in the local cache), it'll stay false, and if $person held the local
+		// cache information to begin with, it'll keep that information. That way
+		// if there's a problem with the remote fetch, we can at least use our
+		// cached information--it's better than nothing.
+
+		if((! $person) || ($update))  {
+			// Lock the function to prevent race conditions if multiple items
+			// come in at the same time from a person who doesn't exist in
+			// fcontact
+			//
+			// Don't loop forever. On the last loop, try to create the contact
+			// whether the function is locked or not. Maybe the locking thread
+			// has died or something. At any rate, a duplicate in 'fcontact'
+			// is a much smaller problem than a deadlocked thread
+			$got_lock = lock_function('find_diaspora_person_by_handle', false);
+			if(($endlessloop + 1) >= $maxloops)
+				$got_lock = true;
+
+			if($got_lock) {
+				logger('find_diaspora_person_by_handle: create or refresh', LOGGER_DEBUG);
+				require_once('include/Scrape.php');
+				$r = probe_url($handle, PROBE_DIASPORA);
+
+				// Note that Friendica contacts can return a "Diaspora person"
+				// if Diaspora connectivity is enabled on their server
+				if((count($r)) && ($r['network'] === NETWORK_DIASPORA)) {
+					add_fcontact($r,$update);
+					$person = ($r);
+				}
+
+				unlock_function('find_diaspora_person_by_handle');
+			}
+			else {
+				logger('find_diaspora_person_by_handle: couldn\'t lock function', LOGGER_DEBUG);
+				if(! $person)
+					block_on_function_lock('find_diaspora_person_by_handle');
+			}
+		}
+	} while((! $person) && (! $got_lock) && (++$endlessloop < $maxloops));
+	// We need to try again if the person wasn't in 'fcontact' but the function was locked.
+	// The fact that the function was locked may mean that another process was creating the
+	// person's record. It could also mean another process was creating or updating an unrelated
+	// person.
+	//
+	// At any rate, we need to keep trying until we've either got the person or had a chance to
+	// try to fetch his/her remote information. But we don't want to block on locking the
+	// function, because if the other process is creating the record, then when we acquire the lock
+	// we'll dive right into creating another, duplicate record. We DO want to at least wait
+	// until the lock is released, so we don't flood the database with requests.
+	//
+	// If the person was in the 'fcontact' table, don't try again. It's not worth the time, since
+	// we do have some information for the person
+
+	return $person;
 }
 
 
@@ -654,12 +752,17 @@ function diaspora_post_allow($importer,$contact) {
 }
 
 
-function diaspora_post($importer,$xml) {
+function diaspora_post($importer,$xml,$msg) {
 
 	$a = get_app();
 	$guid = notags(unxmlify($xml->guid));
 	$diaspora_handle = notags(unxmlify($xml->diaspora_handle));
 
+	if($diaspora_handle != $msg['author']) {
+		logger('diaspora_post: Potential forgery. Message handle is not the same as envelope sender.');
+		return 202;
+	}
+
 	$contact = diaspora_get_contact_by_handle($importer['uid'],$diaspora_handle);
 	if(! $contact)
 		return;
@@ -770,7 +873,7 @@ function diaspora_post($importer,$xml) {
 
 }
 
-function diaspora_reshare($importer,$xml) {
+function diaspora_reshare($importer,$xml,$msg) {
 
 	logger('diaspora_reshare: init: ' . print_r($xml,true));
 
@@ -779,6 +882,11 @@ function diaspora_reshare($importer,$xml) {
 	$diaspora_handle = notags(unxmlify($xml->diaspora_handle));
 
 
+	if($diaspora_handle != $msg['author']) {
+		logger('diaspora_post: Potential forgery. Message handle is not the same as envelope sender.');
+		return 202;
+	}
+
 	$contact = diaspora_get_contact_by_handle($importer['uid'],$diaspora_handle);
 	if(! $contact)
 		return;
@@ -844,7 +952,7 @@ function diaspora_reshare($importer,$xml) {
 	else
 		$details = $orig_author;
 	
-	$prefix = '&#x2672; ' . $details . "\n"; 
+	$prefix = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8') . $details . "\n"; 
 
 
 	// allocate a guid on our system - we aren't fixing any collisions.
@@ -924,13 +1032,18 @@ function diaspora_reshare($importer,$xml) {
 }
 
 
-function diaspora_asphoto($importer,$xml) {
+function diaspora_asphoto($importer,$xml,$msg) {
 	logger('diaspora_asphoto called');
 
 	$a = get_app();
 	$guid = notags(unxmlify($xml->guid));
 	$diaspora_handle = notags(unxmlify($xml->diaspora_handle));
 
+	if($diaspora_handle != $msg['author']) {
+		logger('diaspora_post: Potential forgery. Message handle is not the same as envelope sender.');
+		return 202;
+	}
+
 	$contact = diaspora_get_contact_by_handle($importer['uid'],$diaspora_handle);
 	if(! $contact)
 		return;
@@ -1154,6 +1267,7 @@ function diaspora_comment($importer,$xml,$msg) {
 
 	$datarray['uid'] = $importer['uid'];
 	$datarray['contact-id'] = $contact['id'];
+	$datarray['type'] = 'remote-comment';
 	$datarray['wall'] = $parent_item['wall'];
 	$datarray['gravity'] = GRAVITY_COMMENT;
 	$datarray['guid'] = $guid;
@@ -1190,7 +1304,7 @@ function diaspora_comment($importer,$xml,$msg) {
 	if(($parent_item['origin']) && (! $parent_author_signature)) {
 		q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
 			intval($message_id),
-			dbesc($author_signed_data),
+			dbesc($signed_data),
 			dbesc(base64_encode($author_signature)),
 			dbesc($diaspora_handle)
 		);
@@ -1199,7 +1313,7 @@ function diaspora_comment($importer,$xml,$msg) {
 		// the existence of parent_author_signature means the parent_author or owner
 		// is already relaying.
 
-		proc_run('php','include/notifier.php','comment',$message_id);
+		proc_run('php','include/notifier.php','comment-import',$message_id);
 	}
 
 	$myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0 ",
@@ -1236,7 +1350,7 @@ function diaspora_comment($importer,$xml,$msg) {
 				'verb'         => ACTIVITY_POST,
 				'otype'        => 'item',
 				'parent'       => $conv_parent,
-
+				'parent_uri'   => $parent_uri
 			));
 
 			// only send one notification
@@ -1560,7 +1674,8 @@ function diaspora_photo($importer,$xml,$msg) {
 
 	$link_text = '[img]' . $remote_photo_path . $remote_photo_name . '[/img]' . "\n";
 
-	$link_text = scale_external_images($link_text);
+	$link_text = scale_external_images($link_text, true,
+	                                   array($remote_photo_name, 'scaled_full_' . $remote_photo_name));
 
 	if(strpos($parent_item['body'],$link_text) === false) {
 		$r = q("update item set `body` = '%s', `visible` = 1 where `id` = %d and `uid` = %d limit 1",
@@ -1590,8 +1705,8 @@ function diaspora_like($importer,$xml,$msg) {
 
 	// likes on comments not supported here and likes on photos not supported by Diaspora
 
-	if($target_type !== 'Post')
-		return;
+//	if($target_type !== 'Post')
+//		return;
 
 	$contact = diaspora_get_contact_by_handle($importer['uid'],$msg['author']);
 	if(! $contact) {
@@ -1772,7 +1887,7 @@ EOT;
 	if(! $parent_author_signature) {
 		q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
 			intval($message_id),
-			dbesc($author_signed_data),
+			dbesc($signed_data),
 			dbesc(base64_encode($author_signature)),
 			dbesc($diaspora_handle)
 		);
@@ -1783,7 +1898,7 @@ EOT;
 	// is already relaying. The parent_item['origin'] indicates the message was created on our system
 
 	if(($parent_item['origin']) && (! $parent_author_signature))
-		proc_run('php','include/notifier.php','comment',$message_id);
+		proc_run('php','include/notifier.php','comment-import',$message_id);
 
 	return;
 }
@@ -1909,7 +2024,7 @@ function diaspora_signed_retraction($importer,$xml,$msg) {
 						// is already relaying.
 						logger('diaspora_signed_retraction: relaying relayable_retraction');
 
-						proc_run('php','include/notifier.php','relayable_retraction',$r[0]['id']);
+						proc_run('php','include/notifier.php','drop',$r[0]['id']);
 					}
 				}
 			}
@@ -1922,11 +2037,17 @@ function diaspora_signed_retraction($importer,$xml,$msg) {
 	// NOTREACHED
 }
 
-function diaspora_profile($importer,$xml) {
+function diaspora_profile($importer,$xml,$msg) {
 
 	$a = get_app();
 	$diaspora_handle = notags(unxmlify($xml->diaspora_handle));
 
+
+	if($diaspora_handle != $msg['author']) {
+		logger('diaspora_post: Potential forgery. Message handle is not the same as envelope sender.');
+		return 202;
+	}
+
 	$contact = diaspora_get_contact_by_handle($importer['uid'],$diaspora_handle);
 	if(! $contact)
 		return;
@@ -2005,6 +2126,7 @@ function diaspora_share($me,$contact) {
 	));
 
 	$slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$me,$contact,$me['prvkey'],$contact['pubkey'])));
+	//$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$me,$contact,$me['prvkey'],$contact['pubkey']));
 
 	return(diaspora_transmit($owner,$contact,$slap, false));
 }
@@ -2022,13 +2144,13 @@ function diaspora_unshare($me,$contact) {
 	));
 
 	$slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$me,$contact,$me['prvkey'],$contact['pubkey'])));
+	//$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$me,$contact,$me['prvkey'],$contact['pubkey']));
 
 	return(diaspora_transmit($owner,$contact,$slap, false));
 
 }
 
 
-
 function diaspora_send_status($item,$owner,$contact,$public_batch = false) {
 
 	$a = get_app();
@@ -2062,11 +2184,17 @@ function diaspora_send_status($item,$owner,$contact,$public_batch = false) {
 		}
 	}
 */
+
+	//if(strlen($title))
+	//	$body = "[b]".html_entity_decode($title)."[/b]\n\n".$body;
+
+	// convert to markdown
 	$body = xmlify(html_entity_decode(bb2diaspora($body)));
+	//$body = bb2diaspora($body);
 
+	// Adding the title
 	if(strlen($title))
-		$body = xmlify('**' . html_entity_decode($title) . '**' . "\n") . $body;
-
+		$body = "## ".html_entity_decode($title)."\n\n".$body;
 
 	if($item['attach']) {
 		$cnt = preg_match_all('/href=\"(.*?)\"(.*?)title=\"(.*?)\"/ism',$item['attach'],$matches,PREG_SET_ORDER);
@@ -2096,6 +2224,7 @@ function diaspora_send_status($item,$owner,$contact,$public_batch = false) {
 	logger('diaspora_send_status: ' . $owner['username'] . ' -> ' . $contact['name'] . ' base message: ' . $msg, LOGGER_DATA);
 
 	$slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch)));
+	//$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch));
 
 	$return_code = diaspora_transmit($owner,$contact,$slap,$public_batch);
 
@@ -2140,6 +2269,7 @@ function diaspora_send_images($item,$owner,$contact,$images,$public_batch = fals
 
 		logger('diaspora_send_photo: base message: ' . $msg, LOGGER_DATA);
 		$slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch)));
+		//$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch));
 
 		diaspora_transmit($owner,$contact,$slap,$public_batch);
 	}
@@ -2150,24 +2280,33 @@ function diaspora_send_followup($item,$owner,$contact,$public_batch = false) {
 
 	$a = get_app();
 	$myaddr = $owner['nickname'] . '@' .  substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3);
-	$theiraddr = $contact['addr'];
+//	$theiraddr = $contact['addr'];
 
-	// The first item in the `item` table with the parent id is the parent. However, MySQL doesn't always
-	// return the items ordered by `item`.`id`, in which case the wrong item is chosen as the parent.
-	// The only item with `parent` and `id` as the parent id is the parent item.
-	$p = q("select guid from item where parent = %d and id = %d limit 1",
-		intval($item['parent']),
-		intval($item['parent'])
-	);
+	// Diaspora doesn't support threaded comments
+	/*if($item['thr-parent']) {
+		$p = q("select guid, type, uri, `parent-uri` from item where uri = '%s' limit 1",
+		        dbesc($item['thr-parent'])
+		      );
+	}
+	else {*/
+		// The first item in the `item` table with the parent id is the parent. However, MySQL doesn't always
+		// return the items ordered by `item`.`id`, in which case the wrong item is chosen as the parent.
+		// The only item with `parent` and `id` as the parent id is the parent item.
+		$p = q("select guid, type, uri, `parent-uri` from item where parent = %d and id = %d limit 1",
+			intval($item['parent']),
+			intval($item['parent'])
+		);
+	//}
 	if(count($p))
-		$parent_guid = $p[0]['guid'];
+		$parent = $p[0];
 	else
 		return;
 
 	if($item['verb'] === ACTIVITY_LIKE) {
 		$tpl = get_markup_template('diaspora_like.tpl');
 		$like = true;
-		$target_type = 'Post';
+		$target_type = ( $parent['uri'] === $parent['parent-uri']  ? 'Post' : 'Comment');
+//		$target_type = (strpos($parent['type'], 'comment') ? 'Comment' : 'Post');
 //		$positive = (($item['deleted']) ? 'false' : 'true');
 		$positive = 'true';
 
@@ -2184,15 +2323,15 @@ function diaspora_send_followup($item,$owner,$contact,$public_batch = false) {
 	// sign it
 
 	if($like)
-		$signed_text = $item['guid'] . ';' . $target_type . ';' . $parent_guid . ';' . $positive . ';' . $myaddr;
+		$signed_text = $item['guid'] . ';' . $target_type . ';' . $parent['guid'] . ';' . $positive . ';' . $myaddr;
 	else
-		$signed_text = $item['guid'] . ';' . $parent_guid . ';' . $text . ';' . $myaddr;
+		$signed_text = $item['guid'] . ';' . $parent['guid'] . ';' . $text . ';' . $myaddr;
 
 	$authorsig = base64_encode(rsa_sign($signed_text,$owner['uprvkey'],'sha256'));
 
 	$msg = replace_macros($tpl,array(
 		'$guid' => xmlify($item['guid']),
-		'$parent_guid' => xmlify($parent_guid),
+		'$parent_guid' => xmlify($parent['guid']),
 		'$target_type' =>xmlify($target_type),
 		'$authorsig' => xmlify($authorsig),
 		'$body' => xmlify($text),
@@ -2203,6 +2342,7 @@ function diaspora_send_followup($item,$owner,$contact,$public_batch = false) {
 	logger('diaspora_followup: base message: ' . $msg, LOGGER_DATA);
 
 	$slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch)));
+	//$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch));
 
 	return(diaspora_transmit($owner,$contact,$slap,$public_batch));
 }
@@ -2213,18 +2353,28 @@ function diaspora_send_relay($item,$owner,$contact,$public_batch = false) {
 
 	$a = get_app();
 	$myaddr = $owner['nickname'] . '@' . substr($a->get_baseurl(), strpos($a->get_baseurl(),'://') + 3);
-	$theiraddr = $contact['addr'];
+//	$theiraddr = $contact['addr'];
 
+	$body = $item['body'];
+	$text = html_entity_decode(bb2diaspora($body));
 
-	// The first item in the `item` table with the parent id is the parent. However, MySQL doesn't always
-	// return the items ordered by `item`.`id`, in which case the wrong item is chosen as the parent.
-	// The only item with `parent` and `id` as the parent id is the parent item.
-	$p = q("select guid from item where parent = %d and id = %d limit 1",
-		intval($item['parent']),
-		intval($item['parent'])
-	);
+	// Diaspora doesn't support threaded comments
+	/*if($item['thr-parent']) {
+		$p = q("select guid, type, uri, `parent-uri` from item where uri = '%s' limit 1",
+		        dbesc($item['thr-parent'])
+		      );
+	}
+	else {*/
+		// The first item in the `item` table with the parent id is the parent. However, MySQL doesn't always
+		// return the items ordered by `item`.`id`, in which case the wrong item is chosen as the parent.
+		// The only item with `parent` and `id` as the parent id is the parent item.
+		$p = q("select guid, type, uri, `parent-uri` from item where parent = %d and id = %d limit 1",
+		       intval($item['parent']),
+		       intval($item['parent'])
+		      );
+	//}
 	if(count($p))
-		$parent_guid = $p[0]['guid'];
+		$parent = $p[0];
 	else
 		return;
 
@@ -2232,31 +2382,31 @@ function diaspora_send_relay($item,$owner,$contact,$public_batch = false) {
 	$relay_retract = false;
 	$sql_sign_id = 'iid';
 	if( $item['deleted']) {
-		$tpl = get_markup_template('diaspora_relayable_retraction.tpl');
 		$relay_retract = true;
-		$sql_sign_id = 'retract_iid';
+
 		$target_type = ( ($item['verb'] === ACTIVITY_LIKE) ? 'Like' : 'Comment');
+
+		$sql_sign_id = 'retract_iid';
+		$tpl = get_markup_template('diaspora_relayable_retraction.tpl');
 	}
 	elseif($item['verb'] === ACTIVITY_LIKE) {
-		$tpl = get_markup_template('diaspora_like_relay.tpl');
 		$like = true;
-		$target_type = 'Post';
+
+		$target_type = ( $parent['uri'] === $parent['parent-uri']  ? 'Post' : 'Comment');
 //		$positive = (($item['deleted']) ? 'false' : 'true');
 		$positive = 'true';
+
+		$tpl = get_markup_template('diaspora_like_relay.tpl');
 	}
-	else {
+	else { // item is a comment
 		$tpl = get_markup_template('diaspora_comment_relay.tpl');
 	}
 
-	$body = $item['body'];
-
-	$text = html_entity_decode(bb2diaspora($body));
-
 
 	// fetch the original signature	if the relayable was created by a Diaspora
 	// or DFRN user. Relayables for other networks are not supported.
 
-	$r = q("select * from sign where " . $sql_sign_id . " = %d limit 1",
+/*	$r = q("select * from sign where " . $sql_sign_id . " = %d limit 1",
 		intval($item['id'])
 	);
 	if(count($r)) { 
@@ -2272,55 +2422,49 @@ function diaspora_send_relay($item,$owner,$contact,$public_batch = false) {
 		// function is called
 		logger('diaspora_send_relay: original author signature not found, cannot send relayable');
 		return;
-/*
-		$itemcontact = q("select * from contact where `id` = %d limit 1",
-			intval($item['contact-id'])
-		);
-		if(count($itemcontact)) {
-			if(! $itemcontact[0]['self']) {
-				$prefix = sprintf( t('[Relayed] Comment authored by %s from network %s'),
-					'['. $item['author-name'] . ']' . '(' . $item['author-link'] . ')',  
-					network_to_name($itemcontact['network'])) . "\n";
-				// "$body" was assigned to "$text" above. It isn't used after that, so I don't think
-				// the following change will do anything
-				$body = $prefix . $body;
+	}*/
 
-				// I think this comment will fail upon reaching Diaspora, because "$signed_text" is not defined
-			}
-		}
-		else {
-		// I'm confused about this "else." Since it sets "$handle = $myaddr," it seems like it should be for the case
-		// where the top-level post owner commented on his own post, i.e. "$itemcontact[0]['self']" is true. But it's
-		// positioned to be for the case where "count($itemcontact)" is 0.
+	/* Since the author signature is only checked by the parent, not by the relay recipients,
+	 * I think it may not be necessary for us to do so much work to preserve all the original
+	 * signatures. The important thing that Diaspora DOES need is the original creator's handle.
+	 * Let's just generate that and forget about all the original author signature stuff.
+	 *
+	 * Note: this might be more of an problem if we want to support likes on comments for older
+	 * versions of Diaspora (diaspora-pistos), but since there are a number of problems with
+	 * doing that, let's ignore it for now.
+	 *
+	 * Currently, only DFRN contacts are supported. StatusNet shouldn't be hard, but it hasn't
+	 * been done yet
+	 */
 
-			$handle = $myaddr;
+	$handle = diaspora_handle_from_contact($item['contact-id']);
+	if(! $handle)
+		return;
 
-			if($like)
-				$signed_text = $item['guid'] . ';' . $target_type . ';' . $parent_guid . ';' . $positive . ';' . $handle;
-			elseif($relay_retract)
-				$signed_text = $item['guid'] . ';' . $target_type;
-			else
-				$signed_text = $item['guid'] . ';' . $parent_guid . ';' . $text . ';' . $handle;
 
-			$authorsig = base64_encode(rsa_sign($signed_text,$owner['uprvkey'],'sha256'));
+	if($relay_retract)
+		$sender_signed_text = $item['guid'] . ';' . $target_type;
+	elseif($like)
+		$sender_signed_text = $item['guid'] . ';' . $target_type . ';' . $parent['guid'] . ';' . $positive . ';' . $handle;
+	else
+		$sender_signed_text = $item['guid'] . ';' . $parent['guid'] . ';' . $text . ';' . $handle;
 
-			q("insert into sign (`" . $sql_sign_id . "`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
-				intval($item['id']),
-				dbesc($signed_text),
-				dbesc($authorsig),
-				dbesc($handle)
-			);
-		}
-*/
-	}
+	// Sign the relayable with the top-level owner's signature
+	//
+	// We'll use the $sender_signed_text that we just created, instead of the $signed_text
+	// stored in the database, because that provides the best chance that Diaspora will
+	// be able to reconstruct the signed text the same way we did. This is particularly a
+	// concern for the comment, whose signed text includes the text of the comment. The
+	// smallest change in the text of the comment, including removing whitespace, will
+	// make the signature verification fail. Since we translate from BB code to Diaspora's
+	// markup at the top of this function, which is AFTER we placed the original $signed_text
+	// in the database, it's hazardous to trust the original $signed_text.
 
-	// sign it with the top-level owner's signature
-
-	$parentauthorsig = base64_encode(rsa_sign($signed_text,$owner['uprvkey'],'sha256'));
+	$parentauthorsig = base64_encode(rsa_sign($sender_signed_text,$owner['uprvkey'],'sha256'));
 
 	$msg = replace_macros($tpl,array(
 		'$guid' => xmlify($item['guid']),
-		'$parent_guid' => xmlify($parent_guid),
+		'$parent_guid' => xmlify($parent['guid']),
 		'$target_type' =>xmlify($target_type),
 		'$authorsig' => xmlify($authorsig),
 		'$parentsig' => xmlify($parentauthorsig),
@@ -2333,6 +2477,7 @@ function diaspora_send_relay($item,$owner,$contact,$public_batch = false) {
 
 
 	$slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch)));
+	//$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch));
 
 	return(diaspora_transmit($owner,$contact,$slap,$public_batch));
 
@@ -2367,6 +2512,7 @@ function diaspora_send_retraction($item,$owner,$contact,$public_batch = false) {
 	));
 
 	$slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch)));
+	//$slap = 'xml=' . urlencode(diaspora_msg_build($msg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],$public_batch));
 
 	return(diaspora_transmit($owner,$contact,$slap,$public_batch));
 }
@@ -2427,13 +2573,14 @@ function diaspora_send_mail($item,$owner,$contact) {
 	logger('diaspora_conversation: ' . print_r($xmsg,true), LOGGER_DATA);
 
 	$slap = 'xml=' . urlencode(urlencode(diaspora_msg_build($xmsg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],false)));
+	//$slap = 'xml=' . urlencode(diaspora_msg_build($xmsg,$owner,$contact,$owner['uprvkey'],$contact['pubkey'],false));
 
 	return(diaspora_transmit($owner,$contact,$slap,false));
 
 
 }
 
-function diaspora_transmit($owner,$contact,$slap,$public_batch) {
+function diaspora_transmit($owner,$contact,$slap,$public_batch,$queue_run=false) {
 
 	$enabled = intval(get_config('system','diaspora_enabled'));
 	if(! $enabled) {
@@ -2450,7 +2597,7 @@ function diaspora_transmit($owner,$contact,$slap,$public_batch) {
 
 	logger('diaspora_transmit: ' . $logid . ' ' . $dest_url);
 
-	if(was_recently_delayed($contact['id'])) {
+	if( (! $queue_run) && (was_recently_delayed($contact['id'])) ) {
 		$return_code = 0;
 	}
 	else {

include/enotify.php

@@ -1,5 +1,7 @@
 <?php
 
+require_once('include/email.php');
+
 function notification($params) {
 
 	logger('notification: entry', LOGGER_DEBUG);
@@ -54,6 +56,20 @@ function notification($params) {
 
 		$parent_id = $params['parent'];
 
+		// Check to see if there was already a tag notify for this post.
+		// If so don't create a second notification
+		
+		$p = null;
+		$p = q("select id from notify where type = %d and link = '%s' and uid = %d limit 1",
+			intval(NOTIFY_TAGSELF),
+			dbesc($params['link']),
+			intval($params['uid'])
+		);
+		if($p and count($p)) {
+			pop_lang();
+			return;
+		}
+	
 
 		// if it's a post figure out who's post it is.
 
@@ -110,9 +126,9 @@ function notification($params) {
 
 		$preamble = sprintf( t('%1$s posted to your profile wall at %2$s') , $params['source_name'], $sitename);
 		
-		$epreamble = sprintf( t('%1$s posted to [url=%2s]your wall[/url]') , 
+		$epreamble = sprintf( t('%1$s posted to [url=%2$s]your wall[/url]') , 
 								'[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]',
-								$itemlink); 
+								$params['link']); 
 		
 		$sitelink = t('Please visit %s to view and/or reply to the conversation.');
 		$tsitelink = sprintf( $sitelink, $siteurl );
@@ -133,6 +149,24 @@ function notification($params) {
 		$itemlink =  $params['link'];
 	}
 
+	if($params['type'] == NOTIFY_POKE) {
+
+		$subject =	sprintf( t('[Friendica:Notify] %1$s poked you') , $params['source_name']);
+		$preamble = sprintf( t('%1$s poked you at %2$s') , $params['source_name'], $sitename);
+		$epreamble = sprintf( t('%1$s [url=%2$s]poked you[/url].') , 
+								'[url=' . $params['source_link'] . ']' . $params['source_name'] . '[/url]',
+								$params['link']); 
+
+		$subject = str_replace('poked', t($params['activity']), $subject);
+		$preamble = str_replace('poked', t($params['activity']), $preamble);
+		$epreamble = str_replace('poked', t($params['activity']), $epreamble);
+
+		$sitelink = t('Please visit %s to view and/or reply to the conversation.');
+		$tsitelink = sprintf( $sitelink, $siteurl );
+		$hsitelink = sprintf( $sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
+		$itemlink =  $params['link'];
+	}
+
 	if($params['type'] == NOTIFY_TAGSHARE) {
 		$subject =	sprintf( t('[Friendica:Notify] %s tagged your post') , $params['source_name']);
 		$preamble = sprintf( t('%1$s tagged your post at %2$s') , $params['source_name'], $sitename);
@@ -292,7 +326,7 @@ function notification($params) {
 		// If so, create the record of it and use a message-id smtp header.
 
 		if(!$r) {
-			logger("norify_id:" . intval($notify_id). ", parent: " . intval($params['parent']) . "uid: " . 
+			logger("notify_id:" . intval($notify_id). ", parent: " . intval($params['parent']) . "uid: " . 
 intval($params['uid']), LOGGER_DEBUG);
 			$r = q("insert into `notify-threads` (`notify-id`, `master-parent-item`, `receiver-uid`, `parent-item`)
 				values(%d,%d,%d,%d)",
@@ -463,6 +497,7 @@ class enotify {
 			$multipartMessageBody,	 						// message body
 			$messageHeader									// message headers
 		);
+		logger("notification: enotify::send header " . 'To: ' . $params['toEmail'] . "\n" . $messageHeader, LOGGER_DEBUG);
 		logger("notification: enotify::send returns " . $res, LOGGER_DEBUG);
 	}
 }

include/event.php

@@ -12,6 +12,9 @@ function format_event_html($ev) {
 
 	$o = '<div class="vevent">' . "\r\n";
 
+
+	$o .= '<p class="summary event-summary">' . bbcode($ev['summary']) .  '</p>' . "\r\n";
+
 	$o .= '<p class="description event-description">' . bbcode($ev['desc']) .  '</p>' . "\r\n";
 
 	$o .= '<p class="event-start">' . t('Starts:') . ' <abbr class="dtstart" title="'
@@ -114,6 +117,9 @@ function format_event_bbcode($ev) {
 
 	$o = '';
 
+	if($ev['summary'])
+		$o .= '[event-summary]' . $ev['summary'] . '[/event-summary]';
+
 	if($ev['desc'])
 		$o .= '[event-description]' . $ev['desc'] . '[/event-description]';
 
@@ -147,6 +153,9 @@ function bbtoevent($s) {
 
 	$ev = array();
 
+	$match = '';
+	if(preg_match("/\[event\-summary\](.*?)\[\/event\-summary\]/is",$s,$match))
+		$ev['summary'] = $match[1];
 	$match = '';
 	if(preg_match("/\[event\-description\](.*?)\[\/event\-description\]/is",$s,$match))
 		$ev['desc'] = $match[1];
@@ -244,6 +253,7 @@ function event_store($arr) {
 			`edited` = '%s',
 			`start` = '%s',
 			`finish` = '%s',
+			`summary` = '%s',
 			`desc` = '%s',
 			`location` = '%s',
 			`type` = '%s',
@@ -258,6 +268,7 @@ function event_store($arr) {
 			dbesc($arr['edited']),
 			dbesc($arr['start']),
 			dbesc($arr['finish']),
+			dbesc($arr['summary']),
 			dbesc($arr['desc']),
 			dbesc($arr['location']),
 			dbesc($arr['type']),
@@ -306,9 +317,9 @@ function event_store($arr) {
 
 		// New event. Store it. 
 
-		$r = q("INSERT INTO `event` ( `uid`,`cid`,`uri`,`created`,`edited`,`start`,`finish`,`desc`,`location`,`type`,
+		$r = q("INSERT INTO `event` ( `uid`,`cid`,`uri`,`created`,`edited`,`start`,`finish`,`summary`, `desc`,`location`,`type`,
 			`adjust`,`nofinish`,`allow_cid`,`allow_gid`,`deny_cid`,`deny_gid`)
-			VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', '%s', '%s' ) ",
+			VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', '%s', '%s' ) ",
 			intval($arr['uid']),
 			intval($arr['cid']),
 			dbesc($arr['uri']),
@@ -316,6 +327,7 @@ function event_store($arr) {
 			dbesc($arr['edited']),
 			dbesc($arr['start']),
 			dbesc($arr['finish']),
+			dbesc($arr['summary']),
 			dbesc($arr['desc']),
 			dbesc($arr['location']),
 			dbesc($arr['type']),

include/follow.php

@@ -62,6 +62,11 @@ function new_contact($uid,$url,$interactive = false) {
 		}
 	}
 	
+
+
+
+
+
 	// This extra param just confuses things, remove it
 	if($ret['network'] === NETWORK_DIASPORA)
 		$ret['url'] = str_replace('?absolute=true','',$ret['url']);
@@ -89,6 +94,11 @@ function new_contact($uid,$url,$interactive = false) {
 		$ret['notify'] = '';
 	}
 
+
+
+
+
+
 	if(! $ret['notify']) {
 		$result['message'] .=  t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
 	}
@@ -129,6 +139,32 @@ function new_contact($uid,$url,$interactive = false) {
 	}
 	else {
 
+
+		// check service class limits
+
+		$r = q("select count(*) as total from contact where uid = %d and pending = 0 and self = 0",
+			intval($uid)
+		);
+		if(count($r))
+			$total_contacts = $r[0]['total'];
+
+		if(! service_class_allows($uid,'total_contacts',$total_contacts)) {
+			$result['message'] .= upgrade_message();
+			return $result;
+		}
+
+		$r = q("select count(network) as total from contact where uid = %d and network = '%s' and pending = 0 and self = 0",
+			intval($uid),
+			dbesc($network)
+		);
+		if(count($r))
+			$total_network = $r[0]['total'];
+
+		if(! service_class_allows($uid,'total_contacts_' . $network,$total_network)) {
+			$result['message'] .= upgrade_message();
+			return $result;
+		}
+
 		$new_relation = (($ret['network'] === NETWORK_MAIL) ? CONTACT_IS_FRIEND : CONTACT_IS_SHARING);
 		if($ret['network'] === NETWORK_DIASPORA)
 			$new_relation = CONTACT_IS_FOLLOWER;

include/html2bbcode.php

@@ -124,7 +124,7 @@ function html2bbcode($message)
 		$node->nodeValue = str_replace("\n", "\r", $node->nodeValue);
 
 	$message = $doc->saveHTML();
-	$message = str_replace(array("\n<", ">\n", "\r", "\n", "\xC3\x82\xC2\xA0"), array("<", ">", "<br>", " ", ""), $message);
+	$message = str_replace(array("\n<", ">\n", "\r", "\n", "\xC3\x82\xC2\xA0"), array("<", ">", "<br />", " ", ""), $message);
 	$message = preg_replace('= [\s]*=i', " ", $message);
 	@$doc->loadHTML($message);
 

include/lock.php

@@ -0,0 +1,75 @@
+<?php
+
+// Provide some ability to lock a PHP function so that multiple processes
+// can't run the function concurrently
+if(! function_exists('lock_function')) {
+function lock_function($fn_name, $block = true, $wait_sec = 2, $timeout = 30) {
+	if( $wait_sec == 0 )
+		$wait_sec = 2;	// don't let the user pick a value that's likely to crash the system
+
+	$got_lock = false;
+	$start = time();
+
+	do {
+		q("LOCK TABLE locks WRITE");
+		$r = q("SELECT locked FROM locks WHERE name = '%s' LIMIT 1",
+			dbesc($fn_name)
+		);
+
+		if((count($r)) && (! $r[0]['locked'])) {
+			q("UPDATE locks SET locked = 1 WHERE name = '%s' LIMIT 1",
+				dbesc($fn_name)
+			);
+			$got_lock = true;
+		}
+		elseif(! $r) { // the Boolean value for count($r) should be equivalent to the Boolean value of $r
+			q("INSERT INTO locks ( name, locked ) VALUES ( '%s', 1 )",
+				dbesc($fn_name)
+			);
+			$got_lock = true;
+		}
+
+		q("UNLOCK TABLES");
+
+		if(($block) && (! $got_lock))
+			sleep($wait_sec);
+
+	} while(($block) && (! $got_lock) && ((time() - $start) < $timeout));
+
+	logger('lock_function: function ' . $fn_name . ' with blocking = ' . $block . ' got_lock = ' . $got_lock . ' time = ' . (time() - $start), LOGGER_DEBUG);
+	
+	return $got_lock;
+}}
+
+
+if(! function_exists('block_on_function_lock')) {
+function block_on_function_lock($fn_name, $wait_sec = 2, $timeout = 30) {
+	if( $wait_sec == 0 )
+		$wait_sec = 2;	// don't let the user pick a value that's likely to crash the system
+
+	$start = time();
+
+	do {
+		$r = q("SELECT locked FROM locks WHERE name = '%s' LIMIT 1",
+				dbesc($fn_name)
+		     );
+
+		if(count($r) && $r[0]['locked'])
+			sleep($wait_sec);
+
+	} while(count($r) && $r[0]['locked'] && ((time() - $start) < $timeout));
+
+	return;
+}}
+
+
+if(! function_exists('unlock_function')) {
+function unlock_function($fn_name) {
+	$r = q("UPDATE locks SET locked = 0 WHERE name = '%s' LIMIT 1",
+			dbesc($fn_name)
+	     );
+
+	logger('unlock_function: released lock for function ' . $fn_name, LOGGER_DEBUG);
+
+	return;
+}}

include/markdownify/LICENSE_LGPL.txt

@@ -0,0 +1,504 @@
+		  GNU LESSER GENERAL PUBLIC LICENSE
+		       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
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+
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+"any later version", you have the option of following the terms and
+conditions either of that version or of any later version published by
+the Free Software Foundation.  If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+  14. If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
+write to the author to ask for permission.  For software which is
+copyrighted by the Free Software Foundation, write to the Free
+Software Foundation; we sometimes make exceptions for this.  Our
+decision will be guided by the two goals of preserving the free status
+of all derivatives of our free software and of promoting the sharing
+and reuse of software generally.
+
+			    NO WARRANTY
+
+  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
+KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!
+
+

include/markdownify/TODO

@@ -0,0 +1,29 @@
+Markdownify
+===========
+* handle non-markdownifiable lists (i.e. `<ul><li id="foobar">asdf</li></ul>`)
+* organize methods better (i.e. flushlinebreaks & setlinebreaks close to each other)
+* take a look at function names etc.
+* is the new (in rev. 93) lastclosedtag property needed?
+* word wrapping (some work is done but it's still very buggy)
+
+
+Markdownify Extra
+=================
+
+* handle table alignment with KEEP_HTML=false
+* handle tables without headings when KEEP_HTML=false is set
+* handle Markdown inside non-markdownable tags
+
+
+Implementation Thoughts
+=======================
+* non-markdownifiable lists and markdown inside non-markdownable tags as well as the current
+  table implementation could be rewritten by using a rollback mechanism.
+  
+  example:
+  
+      <ul><li>asdf</li><li id="foobar">asdf</li></ul>
+  
+  we come to `<ul>`, know that this might fail and create a snapshot of our current parser
+  we keep on parsing and when we reach `<li id="foobar">` we gotta rollback and keep this
+  list in HTML format.

include/markdownify/example.php

@@ -0,0 +1,51 @@
+<?php
+	error_reporting(E_ALL);
+	if (!empty($_POST['input'])) {
+		include 'markdownify_extra.php';
+		if (!isset($_POST['leap'])) {
+			$leap = MDFY_LINKS_EACH_PARAGRAPH;
+		} else {
+			$leap = $_POST['leap'];
+		}
+		
+		if (!isset($_POST['keepHTML'])) {
+			$keephtml = MDFY_KEEPHTML;
+		} else {
+			$keephtml = $_POST['keepHTML'];
+		}
+		if (!empty($_POST['extra'])) {
+			$md = new Markdownify_Extra($leap, MDFY_BODYWIDTH, $keephtml);
+		} else {
+			$md = new Markdownify($leap, MDFY_BODYWIDTH, $keephtml);
+		}
+		if (ini_get('magic_quotes_gpc')) {
+			$_POST['input'] = stripslashes($_POST['input']);
+		}
+		$output = $md->parseString($_POST['input']);
+	} else {
+		$_POST['input'] = '';
+	}
+?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
+	<head>
+		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+		<title>HTML to Markdown Converter</title>
+	</head>
+	<body>
+		<?php if (empty($_POST['input'])): ?>
+		<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post">
+			<fieldset>
+				<legend>HTML Input</legend>
+				<textarea style="width:100%;" cols="85" rows="40" name="input"><?php echo htmlspecialchars($_POST['input'], ENT_NOQUOTES, 'UTF-8'); ?></textarea>
+			</fieldset>
+			<label for="extra">Markdownify Extra: <input name="extra" checked="checked" id="extra" type="checkbox" value="1"  /></label>
+			<label for="leap">Links after each block elem: <input name="leap" id="leap" type="checkbox" value="1"  /></label>
+			<label for="keepHTML">keep HTML: <input name="keepHTML" id="keepHTML" type="checkbox" value="1" checked="checked" /></label>
+			<input type="submit" name="submit" value="submit" />
+		</form>
+		<?php else: ?>
+		<h1 style="text-align:right;"><a href="<?php echo $_SERVER['PHP_SELF']; ?>">BACK</a></h1>
+		<pre><?php echo htmlspecialchars($output, ENT_NOQUOTES, 'UTF-8'); ?></pre>
+		<?php endif; ?>
+	</body>
+</html>

include/markdownify/markdownify_cli.php

@@ -0,0 +1,33 @@
+#!/usr/bin/php
+<?php
+require dirname(__FILE__) .'/markdownify_extra.php';
+
+function param($name, $default = false) {
+  if (!in_array('--'.$name, $_SERVER['argv']))
+    return $default;
+  reset($_SERVER['argv']);
+  while (each($_SERVER['argv'])) {
+    if (current($_SERVER['argv']) == '--'.$name)
+      break;
+  }
+  $value = next($_SERVER['argv']);
+  if ($value === false || substr($value, 0, 2) == '--')
+    return true;
+  else
+    return $value;
+}
+
+
+$input = stream_get_contents(STDIN);
+
+$linksAfterEachParagraph = param('links');
+$bodyWidth = param('width');
+$keepHTML = param('html', true);
+
+if (param('no_extra')) {
+  $parser = new Markdownify($linksAfterEachParagraph, $bodyWidth, $keepHTML);
+} else {
+  $parser = new Markdownify_Extra($linksAfterEachParagraph, $bodyWidth, $keepHTML);
+}
+
+echo $parser->parseString($input) ."\n";

include/markdownify/markdownify_extra.php

@@ -0,0 +1,489 @@
+<?php
+/**
+ * Class to convert HTML to Markdown with PHP Markdown Extra syntax support.
+ *
+ * @version 1.0.0 alpha
+ * @author Milian Wolff (<mail@milianw.de>, <http://milianw.de>)
+ * @license LGPL, see LICENSE_LGPL.txt and the summary below
+ * @copyright (C) 2007  Milian Wolff
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+/**
+ * standard Markdownify class
+ */
+require_once dirname(__FILE__).'/markdownify.php';
+
+class Markdownify_Extra extends Markdownify {
+  /**
+   * table data, including rows with content and the maximum width of each col
+   *
+   * @var array
+   */
+  var $table = array();
+  /**
+   * current col
+   *
+   * @var int
+   */
+  var $col = -1;
+  /**
+   * current row
+   *
+   * @var int
+   */
+  var $row = 0;
+  /**
+   * constructor, see Markdownify::Markdownify() for more information
+   */
+  function Markdownify_Extra($linksAfterEachParagraph = MDFY_LINKS_EACH_PARAGRAPH, $bodyWidth = MDFY_BODYWIDTH, $keepHTML = MDFY_KEEPHTML) {
+    parent::Markdownify($linksAfterEachParagraph, $bodyWidth, $keepHTML);
+
+    ### new markdownable tags & attributes
+    # header ids: # foo {bar}
+    $this->isMarkdownable['h1']['id'] = 'optional';
+    $this->isMarkdownable['h2']['id'] = 'optional';
+    $this->isMarkdownable['h3']['id'] = 'optional';
+    $this->isMarkdownable['h4']['id'] = 'optional';
+    $this->isMarkdownable['h5']['id'] = 'optional';
+    $this->isMarkdownable['h6']['id'] = 'optional';
+    # tables
+    $this->isMarkdownable['table'] = array();
+    $this->isMarkdownable['th'] = array(
+      'align' => 'optional',
+    );
+    $this->isMarkdownable['td'] = array(
+      'align' => 'optional',
+    );
+    $this->isMarkdownable['tr'] = array();
+    array_push($this->ignore, 'thead');
+    array_push($this->ignore, 'tbody');
+    array_push($this->ignore, 'tfoot');
+    # definition lists
+    $this->isMarkdownable['dl'] = array();
+    $this->isMarkdownable['dd'] = array();
+    $this->isMarkdownable['dt'] = array();
+    # footnotes
+    $this->isMarkdownable['fnref'] = array(
+      'target' => 'required',
+    );
+    $this->isMarkdownable['footnotes'] = array();
+    $this->isMarkdownable['fn'] = array(
+      'name' => 'required',
+    );
+    $this->parser->blockElements['fnref'] = false;
+    $this->parser->blockElements['fn'] = true;
+    $this->parser->blockElements['footnotes'] = true;
+    # abbr
+    $this->isMarkdownable['abbr'] = array(
+      'title' => 'required',
+    );
+    # build RegEx lookahead to decide wether table can pe parsed or not
+    $inlineTags = array_keys($this->parser->blockElements, false);
+    $colContents = '(?:[^<]|<(?:'.implode('|', $inlineTags).'|[^a-z]))+';
+    $this->tableLookaheadHeader = '{
+    ^\s*(?:<thead\s*>)?\s*                               # open optional thead
+      <tr\s*>\s*(?:                                    # start required row with headers
+        <th(?:\s+align=("|\')(?:left|center|right)\1)?\s*>   # header with optional align
+        \s*'.$colContents.'\s*                       # contents
+        </th>\s*                                     # close header
+      )+</tr>                                          # close row with headers
+    \s*(?:</thead>)?                                     # close optional thead
+    }sxi';
+    $this->tdSubstitute = '\s*'.$colContents.'\s*        # contents
+          </td>\s*';
+    $this->tableLookaheadBody = '{
+      \s*(?:<tbody\s*>)?\s*                            # open optional tbody
+        (?:<tr\s*>\s*                                # start row
+          %s                                       # cols to be substituted
+        </tr>)+                                      # close row
+      \s*(?:</tbody>)?                                 # close optional tbody
+    \s*</table>                                          # close table
+    }sxi';
+  }
+  /**
+   * handle header tags (<h1> - <h6>)
+   *
+   * @param int $level 1-6
+   * @return void
+   */
+  function handleHeader($level) {
+    static $id = null;
+    if ($this->parser->isStartTag) {
+      if (isset($this->parser->tagAttributes['id'])) {
+        $id = $this->parser->tagAttributes['id'];
+      }
+    } else {
+      if (!is_null($id)) {
+        $this->out(' {#'.$id.'}');
+        $id = null;
+      }
+    }
+    parent::handleHeader($level);
+  }
+  /**
+   * handle <abbr> tags
+   *
+   * @param void
+   * @return void
+   */
+  function handleTag_abbr() {
+    if ($this->parser->isStartTag) {
+      $this->stack();
+      $this->buffer();
+    } else {
+      $tag = $this->unstack();
+      $tag['text'] = $this->unbuffer();
+      $add = true;
+      foreach ($this->stack['abbr'] as $stacked) {
+        if ($stacked['text'] == $tag['text']) {
+          /** TODO: differing abbr definitions, i.e. different titles for same text **/
+          $add = false;
+          break;
+        }
+      }
+      $this->out($tag['text']);
+      if ($add) {
+        array_push($this->stack['abbr'], $tag);
+      }
+    }
+  }
+  /**
+   * flush stacked abbr tags
+   *
+   * @param void
+   * @return void
+   */
+  function flushStacked_abbr() {
+    $out = array();
+    foreach ($this->stack['abbr'] as $k => $tag) {
+      if (!isset($tag['unstacked'])) {
+        array_push($out, ' *['.$tag['text'].']: '.$tag['title']);
+        $tag['unstacked'] = true;
+        $this->stack['abbr'][$k] = $tag;
+      }
+    }
+    if (!empty($out)) {
+      $this->out("\n\n".implode("\n", $out));
+    }
+  }
+  /**
+   * handle <table> tags
+   *
+   * @param void
+   * @return void
+   */
+  function handleTag_table() {
+    if ($this->parser->isStartTag) {
+      # check if upcoming table can be converted
+      if ($this->keepHTML) {
+        if (preg_match($this->tableLookaheadHeader, $this->parser->html, $matches)) {
+          # header seems good, now check body
+          # get align & number of cols
+          preg_match_all('#<th(?:\s+align=("|\')(left|right|center)\1)?\s*>#si', $matches[0], $cols);
+          $regEx = '';
+          $i = 1;
+          $aligns = array();
+          foreach ($cols[2] as $align) {
+            $align = strtolower($align);
+            array_push($aligns, $align);
+            if (empty($align)) {
+              $align = 'left'; # default value
+            }
+            $td = '\s+align=("|\')'.$align.'\\'.$i;
+            $i++;
+            if ($align == 'left') {
+              # look for empty align or left
+              $td = '(?:'.$td.')?';
+            }
+            $td = '<td'.$td.'\s*>';
+            $regEx .= $td.$this->tdSubstitute;
+          }
+          $regEx = sprintf($this->tableLookaheadBody, $regEx);
+          if (preg_match($regEx, $this->parser->html, $matches, null, strlen($matches[0]))) {
+            # this is a markdownable table tag!
+            $this->table = array(
+              'rows' => array(),
+              'col_widths' => array(),
+              'aligns' => $aligns,
+            );
+            $this->row = 0;
+          } else {
+            # non markdownable table
+            $this->handleTagToText();
+          }
+        } else {
+          # non markdownable table
+          $this->handleTagToText();
+        }
+      } else {
+        $this->table = array(
+          'rows' => array(),
+          'col_widths' => array(),
+          'aligns' => array(),
+        );
+        $this->row = 0;
+      }
+    } else {
+      # finally build the table in Markdown Extra syntax
+      $separator = array();
+      # seperator with correct align identifikators
+      foreach($this->table['aligns'] as $col => $align) {
+        if (!$this->keepHTML && !isset($this->table['col_widths'][$col])) {
+          break;
+        }
+        $left = ' ';
+        $right = ' ';
+        switch ($align) {
+          case 'left':
+            $left = ':';
+            break;
+          case 'center':
+            $right = ':';
+            $left = ':';
+          case 'right':
+            $right = ':';
+            break;
+        }
+        array_push($separator, $left.str_repeat('-', $this->table['col_widths'][$col]).$right);
+      }
+      $separator = '|'.implode('|', $separator).'|';
+
+      $rows = array();
+      # add padding
+      array_walk_recursive($this->table['rows'], array(&$this, 'alignTdContent'));
+      $header = array_shift($this->table['rows']);
+      array_push($rows, '| '.implode(' | ', $header).' |');
+      array_push($rows, $separator);
+      foreach ($this->table['rows'] as $row) {
+        array_push($rows, '| '.implode(' | ', $row).' |');
+      }
+      $this->out(implode("\n".$this->indent, $rows));
+      $this->table = array();
+      $this->setLineBreaks(2);
+    }
+  }
+  /**
+   * properly pad content so it is aligned as whished
+   * should be used with array_walk_recursive on $this->table['rows']
+   *
+   * @param string &$content
+   * @param int $col
+   * @return void
+   */
+  function alignTdContent(&$content, $col) {
+    switch ($this->table['aligns'][$col]) {
+      default:
+      case 'left':
+        $content .= str_repeat(' ', $this->table['col_widths'][$col] - $this->strlen($content));
+        break;
+      case 'right':
+        $content = str_repeat(' ', $this->table['col_widths'][$col] - $this->strlen($content)).$content;
+        break;
+      case 'center':
+        $paddingNeeded = $this->table['col_widths'][$col] - $this->strlen($content);
+        $left = floor($paddingNeeded / 2);
+        $right = $paddingNeeded - $left;
+        $content = str_repeat(' ', $left).$content.str_repeat(' ', $right);
+        break;
+    }
+  }
+  /**
+   * handle <tr> tags
+   *
+   * @param void
+   * @return void
+   */
+  function handleTag_tr() {
+    if ($this->parser->isStartTag) {
+      $this->col = -1;
+    } else {
+      $this->row++;
+    }
+  }
+  /**
+   * handle <td> tags
+   *
+   * @param void
+   * @return void
+   */
+  function handleTag_td() {
+    if ($this->parser->isStartTag) {
+      $this->col++;
+      if (!isset($this->table['col_widths'][$this->col])) {
+        $this->table['col_widths'][$this->col] = 0;
+      }
+      $this->buffer();
+    } else {
+      $buffer = trim($this->unbuffer());
+      $this->table['col_widths'][$this->col] = max($this->table['col_widths'][$this->col], $this->strlen($buffer));
+      $this->table['rows'][$this->row][$this->col] = $buffer;
+    }
+  }
+  /**
+   * handle <th> tags
+   *
+   * @param void
+   * @return void
+   */
+  function handleTag_th() {
+    if (!$this->keepHTML && !isset($this->table['rows'][1]) && !isset($this->table['aligns'][$this->col+1])) {
+      if (isset($this->parser->tagAttributes['align'])) {
+        $this->table['aligns'][$this->col+1] = $this->parser->tagAttributes['align'];
+      } else {
+        $this->table['aligns'][$this->col+1] = '';
+      }
+    }
+    $this->handleTag_td();
+  }
+  /**
+   * handle <dl> tags
+   *
+   * @param void
+   * @return void
+   */
+  function handleTag_dl() {
+    if (!$this->parser->isStartTag) {
+      $this->setLineBreaks(2);
+    }
+  }
+  /**
+   * handle <dt> tags
+   *
+   * @param void
+   * @return void
+   **/
+  function handleTag_dt() {
+    if (!$this->parser->isStartTag) {
+      $this->setLineBreaks(1);
+    }
+  }
+  /**
+   * handle <dd> tags
+   *
+   * @param void
+   * @return void
+   */
+  function handleTag_dd() {
+    if ($this->parser->isStartTag) {
+      if (substr(ltrim($this->parser->html), 0, 3) == '<p>') {
+        # next comes a paragraph, so we'll need an extra line
+        $this->out("\n".$this->indent);
+      } elseif (substr($this->output, -2) == "\n\n") {
+        $this->output = substr($this->output, 0, -1);
+      }
+      $this->out(':   ');
+      $this->indent('    ', false);
+    } else {
+      # lookahead for next dt
+      if (substr(ltrim($this->parser->html), 0, 4) == '<dt>') {
+        $this->setLineBreaks(2);
+      } else {
+        $this->setLineBreaks(1);
+      }
+      $this->indent('    ');
+    }
+  }
+  /**
+   * handle <fnref /> tags (custom footnote references, see markdownify_extra::parseString())
+   *
+   * @param void
+   * @return void
+   */
+  function handleTag_fnref() {
+    $this->out('[^'.$this->parser->tagAttributes['target'].']');
+  }
+  /**
+   * handle <fn> tags (custom footnotes, see markdownify_extra::parseString()
+   * and markdownify_extra::_makeFootnotes())
+   *
+   * @param void
+   * @return void
+   */
+  function handleTag_fn() {
+    if ($this->parser->isStartTag) {
+      $this->out('[^'.$this->parser->tagAttributes['name'].']:');
+      $this->setLineBreaks(1);
+    } else {
+      $this->setLineBreaks(2);
+    }
+    $this->indent('    ');
+  }
+  /**
+   * handle <footnotes> tag (custom footnotes, see markdownify_extra::parseString()
+   *  and markdownify_extra::_makeFootnotes())
+   *
+   *  @param void
+   *  @return void
+   */
+  function handleTag_footnotes() {
+    if (!$this->parser->isStartTag) {
+      $this->setLineBreaks(2);
+    }
+  }
+  /**
+   * parse a HTML string, clean up footnotes prior
+   *
+   * @param string $HTML input
+   * @return string Markdown formatted output
+   */
+  function parseString($html) {
+    /** TODO: custom markdown-extra options, e.g. titles & classes **/
+    # <sup id="fnref:..."><a href"#fn..." rel="footnote">...</a></sup>
+    # => <fnref target="..." />
+    $html = preg_replace('@<sup id="fnref:([^"]+)">\s*<a href="#fn:\1" rel="footnote">\s*\d+\s*</a>\s*</sup>@Us', '<fnref target="$1" />', $html);
+    # <div class="footnotes">
+    # <hr />
+    # <ol>
+    #
+    # <li id="fn:...">...</li>
+    # ...
+    #
+    # </ol>
+    # </div>
+    # =>
+    # <footnotes>
+    #   <fn name="...">...</fn>
+    #   ...
+    # </footnotes>
+    $html = preg_replace_callback('#<div class="footnotes">\s*<hr />\s*<ol>\s*(.+)\s*</ol>\s*</div>#Us', array(&$this, '_makeFootnotes'), $html);
+    return parent::parseString($html);
+  }
+  /**
+   * replace HTML representation of footnotes with something more easily parsable
+   *
+   * @note this is a callback to be used in parseString()
+   *
+   * @param array $matches
+   * @return string
+   */
+  function _makeFootnotes($matches) {
+    # <li id="fn:1">
+    #   ...
+    #   <a href="#fnref:block" rev="footnote">&#8617;</a></p>
+    # </li>
+    # => <fn name="1">...</fn>
+    # remove footnote link
+    $fns = preg_replace('@\s*(&#160;\s*)?<a href="#fnref:[^"]+" rev="footnote"[^>]*>&#8617;</a>\s*@s', '', $matches[1]);
+    # remove empty paragraph
+    $fns = preg_replace('@<p>\s*</p>@s', '', $fns);
+    # <li id="fn:1">...</li> -> <footnote nr="1">...</footnote>
+    $fns = str_replace('<li id="fn:', '<fn name="', $fns);
+
+    $fns = '<footnotes>'.$fns.'</footnotes>';
+    return preg_replace('#</li>\s*(?=(?:<fn|</footnotes>))#s', '</fn>$1', $fns);
+  }
+}

include/markdownify/parsehtml/parsehtml.php

@@ -0,0 +1,618 @@
+<?php
+/**
+ * parseHTML is a HTML parser which works with PHP 4 and above.
+ * It tries to handle invalid HTML to some degree.
+ *
+ * @version 1.0 beta
+ * @author Milian Wolff (mail@milianw.de, http://milianw.de)
+ * @license LGPL, see LICENSE_LGPL.txt and the summary below
+ * @copyright (C) 2007  Milian Wolff
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+class parseHTML {
+  /**
+   * tags which are always empty (<br /> etc.)
+   *
+   * @var array<string>
+   */
+  var $emptyTags = array(
+    'br',
+    'hr',
+    'input',
+    'img',
+    'area',
+    'link',
+    'meta',
+    'param',
+  );
+  /**
+   * tags with preformatted text
+   * whitespaces wont be touched in them
+   *
+   * @var array<string>
+   */
+  var $preformattedTags = array(
+    'script',
+    'style',
+    'pre',
+    'code',
+  );
+  /**
+   * supress HTML tags inside preformatted tags (see above)
+   *
+   * @var bool
+   */
+  var $noTagsInCode = false;
+  /**
+   * html to be parsed
+   *
+   * @var string
+   */
+  var $html = '';
+  /**
+   * node type:
+   *
+   * - tag (see isStartTag)
+   * - text (includes cdata)
+   * - comment
+   * - doctype
+   * - pi (processing instruction)
+   *
+   * @var string
+   */
+  var $nodeType = '';
+  /**
+   * current node content, i.e. either a
+   * simple string (text node), or something like
+   * <tag attrib="value"...>
+   *
+   * @var string
+   */
+  var $node = '';
+  /**
+   * wether current node is an opening tag (<a>) or not (</a>)
+   * set to NULL if current node is not a tag
+   * NOTE: empty tags (<br />) set this to true as well!
+   *
+   * @var bool | null
+   */
+  var $isStartTag = null;
+  /**
+   * wether current node is an empty tag (<br />) or not (<a></a>)
+   *
+   * @var bool | null
+   */
+  var $isEmptyTag = null;
+  /**
+   * tag name
+   *
+   * @var string | null
+   */
+  var $tagName = '';
+  /**
+   * attributes of current tag
+   *
+   * @var array (attribName=>value) | null
+   */
+  var $tagAttributes = null;
+  /**
+   * wether the current tag is a block element
+   *
+   * @var bool | null
+   */
+  var $isBlockElement = null;
+
+  /**
+   * keep whitespace
+   *
+   * @var int
+   */
+  var $keepWhitespace = 0;
+  /**
+   * list of open tags
+   * count this to get current depth
+   *
+   * @var array
+   */
+  var $openTags = array();
+  /**
+   * list of block elements
+   *
+   * @var array
+   * TODO: what shall we do with <del> and <ins> ?!
+   */
+  var $blockElements = array (
+    # tag name => <bool> is block
+    # block elements
+    'address' => true,
+    'blockquote' => true,
+    'center' => true,
+    'del' => true,
+    'dir' => true,
+    'div' => true,
+    'dl' => true,
+    'fieldset' => true,
+    'form' => true,
+    'h1' => true,
+    'h2' => true,
+    'h3' => true,
+    'h4' => true,
+    'h5' => true,
+    'h6' => true,
+    'hr' => true,
+    'ins' => true,
+    'isindex' => true,
+    'menu' => true,
+    'noframes' => true,
+    'noscript' => true,
+    'ol' => true,
+    'p' => true,
+    'pre' => true,
+    'table' => true,
+    'ul' => true,
+    # set table elements and list items to block as well
+    'thead' => true,
+    'tbody' => true,
+    'tfoot' => true,
+    'td' => true,
+    'tr' => true,
+    'th' => true,
+    'li' => true,
+    'dd' => true,
+    'dt' => true,
+    # header items and html / body as well
+    'html' => true,
+    'body' => true,
+    'head' => true,
+    'meta' => true,
+    'link' => true,
+    'style' => true,
+    'title' => true,
+    # unfancy media tags, when indented should be rendered as block
+    'map' => true,
+    'object' => true,
+    'param' => true,
+    'embed' => true,
+    'area' => true,
+    # inline elements
+    'a' => false,
+    'abbr' => false,
+    'acronym' => false,
+    'applet' => false,
+    'b' => false,
+    'basefont' => false,
+    'bdo' => false,
+    'big' => false,
+    'br' => false,
+    'button' => false,
+    'cite' => false,
+    'code' => false,
+    'del' => false,
+    'dfn' => false,
+    'em' => false,
+    'font' => false,
+    'i' => false,
+    'img' => false,
+    'ins' => false,
+    'input' => false,
+    'iframe' => false,
+    'kbd' => false,
+    'label' => false,
+    'q' => false,
+    'samp' => false,
+    'script' => false,
+    'select' => false,
+    'small' => false,
+    'span' => false,
+    'strong' => false,
+    'sub' => false,
+    'sup' => false,
+    'textarea' => false,
+    'tt' => false,
+    'var' => false,
+  );
+  /**
+   * get next node, set $this->html prior!
+   *
+   * @param void
+   * @return bool
+   */
+  function nextNode() {
+    if (empty($this->html)) {
+      # we are done with parsing the html string
+      return false;
+    }
+    static $skipWhitespace = true;
+    if ($this->isStartTag && !$this->isEmptyTag) {
+      array_push($this->openTags, $this->tagName);
+      if (in_array($this->tagName, $this->preformattedTags)) {
+        # dont truncate whitespaces for <code> or <pre> contents
+        $this->keepWhitespace++;
+      }
+    }
+
+    if ($this->html[0] == '<') {
+      $token = substr($this->html, 0, 9);
+      if (substr($token, 0, 2) == '<?') {
+        # xml prolog or other pi's
+        /** TODO **/
+        #trigger_error('this might need some work', E_USER_NOTICE);
+        $pos = strpos($this->html, '>');
+        $this->setNode('pi', $pos + 1);
+        return true;
+      }
+      if (substr($token, 0, 4) == '<!--') {
+        # comment
+        $pos = strpos($this->html, '-->');
+        if ($pos === false) {
+          # could not find a closing -->, use next gt instead
+          # this is firefox' behaviour
+          $pos = strpos($this->html, '>') + 1;
+        } else {
+          $pos += 3;
+        }
+        $this->setNode('comment', $pos);
+
+        $skipWhitespace = true;
+        return true;
+      }
+      if ($token == '<!DOCTYPE') {
+        # doctype
+        $this->setNode('doctype', strpos($this->html, '>')+1);
+
+        $skipWhitespace = true;
+        return true;
+      }
+      if ($token == '<![CDATA[') {
+        # cdata, use text node
+
+        # remove leading <![CDATA[
+        $this->html = substr($this->html, 9);
+
+        $this->setNode('text', strpos($this->html, ']]>')+3);
+
+        # remove trailing ]]> and trim
+        $this->node = substr($this->node, 0, -3);
+        $this->handleWhitespaces();
+
+        $skipWhitespace = true;
+        return true;
+      }
+      if ($this->parseTag()) {
+        # seems to be a tag
+        # handle whitespaces
+        if ($this->isBlockElement) {
+          $skipWhitespace = true;
+        } else {
+          $skipWhitespace = false;
+        }
+        return true;
+      }
+    }
+    if ($this->keepWhitespace) {
+      $skipWhitespace = false;
+    }
+    # when we get here it seems to be a text node
+    $pos = strpos($this->html, '<');
+    if ($pos === false) {
+      $pos = strlen($this->html);
+    }
+    $this->setNode('text', $pos);
+    $this->handleWhitespaces();
+    if ($skipWhitespace && $this->node == ' ') {
+      return $this->nextNode();
+    }
+    $skipWhitespace = false;
+    return true;
+  }
+  /**
+   * parse tag, set tag name and attributes, see if it's a closing tag and so forth...
+   *
+   * @param void
+   * @return bool
+   */
+  function parseTag() {
+    static $a_ord, $z_ord, $special_ords;
+    if (!isset($a_ord)) {
+      $a_ord = ord('a');
+      $z_ord = ord('z');
+      $special_ords = array(
+        ord(':'), // for xml:lang
+        ord('-'), // for http-equiv
+      );
+    }
+
+    $tagName = '';
+
+    $pos = 1;
+    $isStartTag = $this->html[$pos] != '/';
+    if (!$isStartTag) {
+      $pos++;
+    }
+    # get tagName
+    while (isset($this->html[$pos])) {
+      $pos_ord = ord(strtolower($this->html[$pos]));
+      if (($pos_ord >= $a_ord && $pos_ord <= $z_ord) || (!empty($tagName) && is_numeric($this->html[$pos]))) {
+        $tagName .= $this->html[$pos];
+        $pos++;
+      } else {
+        $pos--;
+        break;
+      }
+    }
+
+    $tagName = strtolower($tagName);
+    if (empty($tagName) || !isset($this->blockElements[$tagName])) {
+      # something went wrong => invalid tag
+      $this->invalidTag();
+      return false;
+    }
+    if ($this->noTagsInCode && end($this->openTags) == 'code' && !($tagName == 'code' && !$isStartTag)) {
+      # we supress all HTML tags inside code tags
+      $this->invalidTag();
+      return false;
+    }
+
+    # get tag attributes
+    /** TODO: in html 4 attributes do not need to be quoted **/
+    $isEmptyTag = false;
+    $attributes = array();
+    $currAttrib = '';
+    while (isset($this->html[$pos+1])) {
+      $pos++;
+      # close tag
+      if ($this->html[$pos] == '>' || $this->html[$pos].$this->html[$pos+1] == '/>') {
+        if ($this->html[$pos] == '/') {
+          $isEmptyTag = true;
+          $pos++;
+        }
+        break;
+      }
+
+      $pos_ord = ord(strtolower($this->html[$pos]));
+      if ( ($pos_ord >= $a_ord && $pos_ord <= $z_ord) || in_array($pos_ord, $special_ords)) {
+        # attribute name
+        $currAttrib .= $this->html[$pos];
+      } elseif (in_array($this->html[$pos], array(' ', "\t", "\n"))) {
+        # drop whitespace
+      } elseif (in_array($this->html[$pos].$this->html[$pos+1], array('="', "='"))) {
+        # get attribute value
+        $pos++;
+        $await = $this->html[$pos]; # single or double quote
+        $pos++;
+        $value = '';
+        while (isset($this->html[$pos]) && $this->html[$pos] != $await) {
+          $value .= $this->html[$pos];
+          $pos++;
+        }
+        $attributes[$currAttrib] = $value;
+        $currAttrib = '';
+      } else {
+        $this->invalidTag();
+        return false;
+      }
+    }
+    if ($this->html[$pos] != '>') {
+      $this->invalidTag();
+      return false;
+    }
+
+    if (!empty($currAttrib)) {
+      # html 4 allows something like <option selected> instead of <option selected="selected">
+      $attributes[$currAttrib] = $currAttrib;
+    }
+    if (!$isStartTag) {
+      if (!empty($attributes) || $tagName != end($this->openTags)) {
+        # end tags must not contain any attributes
+        # or maybe we did not expect a different tag to be closed
+        $this->invalidTag();
+        return false;
+      }
+      array_pop($this->openTags);
+      if (in_array($tagName, $this->preformattedTags)) {
+        $this->keepWhitespace--;
+      }
+    }
+    $pos++;
+    $this->node = substr($this->html, 0, $pos);
+    $this->html = substr($this->html, $pos);
+    $this->tagName = $tagName;
+    $this->tagAttributes = $attributes;
+    $this->isStartTag = $isStartTag;
+    $this->isEmptyTag = $isEmptyTag || in_array($tagName, $this->emptyTags);
+    if ($this->isEmptyTag) {
+      # might be not well formed
+      $this->node = preg_replace('# */? *>$#', ' />', $this->node);
+    }
+    $this->nodeType = 'tag';
+    $this->isBlockElement = $this->blockElements[$tagName];
+    return true;
+  }
+  /**
+   * handle invalid tags
+   *
+   * @param void
+   * @return void
+   */
+  function invalidTag() {
+    $this->html = substr_replace($this->html, '&lt;', 0, 1);
+  }
+  /**
+   * update all vars and make $this->html shorter
+   *
+   * @param string $type see description for $this->nodeType
+   * @param int $pos to which position shall we cut?
+   * @return void
+   */
+  function setNode($type, $pos) {
+    if ($this->nodeType == 'tag') {
+      # set tag specific vars to null
+      # $type == tag should not be called here
+      # see this::parseTag() for more
+      $this->tagName = null;
+      $this->tagAttributes = null;
+      $this->isStartTag = null;
+      $this->isEmptyTag = null;
+      $this->isBlockElement = null;
+
+    }
+    $this->nodeType = $type;
+    $this->node = substr($this->html, 0, $pos);
+    $this->html = substr($this->html, $pos);
+  }
+  /**
+   * check if $this->html begins with $str
+   *
+   * @param string $str
+   * @return bool
+   */
+  function match($str) {
+    return substr($this->html, 0, strlen($str)) == $str;
+  }
+  /**
+   * truncate whitespaces
+   *
+   * @param void
+   * @return void
+   */
+  function handleWhitespaces() {
+    if ($this->keepWhitespace) {
+      # <pre> or <code> before...
+      return;
+    }
+    # truncate multiple whitespaces to a single one
+    $this->node = preg_replace('#\s+#s', ' ', $this->node);
+  }
+  /**
+   * normalize self::node
+   *
+   * @param void
+   * @return void
+   */
+  function normalizeNode() {
+    $this->node = '<';
+    if (!$this->isStartTag) {
+      $this->node .= '/'.$this->tagName.'>';
+      return;
+    }
+    $this->node .= $this->tagName;
+    foreach ($this->tagAttributes as $name => $value) {
+      $this->node .= ' '.$name.'="'.str_replace('"', '&quot;', $value).'"';
+    }
+    if ($this->isEmptyTag) {
+      $this->node .= ' /';
+    }
+    $this->node .= '>';
+  }
+}
+
+/**
+ * indent a HTML string properly
+ *
+ * @param string $html
+ * @param string $indent optional
+ * @return string
+ */
+function indentHTML($html, $indent = "  ", $noTagsInCode = false) {
+  $parser = new parseHTML;
+  $parser->noTagsInCode = $noTagsInCode;
+  $parser->html = $html;
+  $html = '';
+  $last = true; # last tag was block elem
+  $indent_a = array();
+  while($parser->nextNode()) {
+    if ($parser->nodeType == 'tag') {
+      $parser->normalizeNode();
+    }
+    if ($parser->nodeType == 'tag' && $parser->isBlockElement) {
+      $isPreOrCode = in_array($parser->tagName, array('code', 'pre'));
+      if (!$parser->keepWhitespace && !$last && !$isPreOrCode) {
+        $html = rtrim($html)."\n";
+      }
+      if ($parser->isStartTag) {
+        $html .= implode($indent_a);
+        if (!$parser->isEmptyTag) {
+          array_push($indent_a, $indent);
+        }
+      } else {
+        array_pop($indent_a);
+        if (!$isPreOrCode) {
+          $html .= implode($indent_a);
+        }
+      }
+      $html .= $parser->node;
+      if (!$parser->keepWhitespace && !($isPreOrCode && $parser->isStartTag)) {
+        $html .= "\n";
+      }
+      $last = true;
+    } else {
+      if ($parser->nodeType == 'tag' && $parser->tagName == 'br') {
+        $html .= $parser->node."\n";
+        $last = true;
+        continue;
+      } elseif ($last && !$parser->keepWhitespace) {
+        $html .= implode($indent_a);
+        $parser->node = ltrim($parser->node);
+      }
+      $html .= $parser->node;
+
+      if (in_array($parser->nodeType, array('comment', 'pi', 'doctype'))) {
+        $html .= "\n";
+      } else {
+        $last = false;
+      }
+    }
+  }
+  return $html;
+}
+/*
+# testcase / example
+error_reporting(E_ALL);
+
+$html = '<p>Simple block on one line:</p>
+
+<div>foo</div>
+
+<p>And nested without indentation:</p>
+
+<div>
+<div>
+<div>
+foo
+</div>
+<div style=">"/>
+</div>
+<div>bar</div>
+</div>
+
+<p>And with attributes:</p>
+
+<div>
+    <div id="foo">
+    </div>
+</div>
+
+<p>This was broken in 1.0.2b7:</p>
+
+<div class="inlinepage">
+<div class="toggleableend">
+foo
+</div>
+</div>';
+#$html = '<a href="asdfasdf"       title=\'asdf\' foo="bar">asdf</a>';
+echo indentHTML($html);
+die();
+*/

include/nav.php

@@ -53,9 +53,9 @@ function nav(&$a) {
 		$nav['usermenu'][] = Array('notes/', t('Personal notes'), "", t('Your personal photos'));
 		
 		// user info
-		$r = q("SELECT `micro`,`avatar-date` FROM `contact` WHERE uid=%d AND self=1", intval($a->user['uid']));
+		$r = q("SELECT micro FROM contact WHERE uid=%d AND self=1", intval($a->user['uid']));
 		$userinfo = array(
-			'icon' => (count($r) ? $r[0]['micro']."?rev=".urlencode($r[0]['avatar-date']): $a->get_baseurl($ssl_state)."/images/person-48.jpg"),
+			'icon' => (count($r) ? $a->get_cached_avatar_image($r[0]['micro']) : $a->get_baseurl($ssl_state)."/images/person-48.jpg"),
 			'name' => $a->user['username'],
 		);
 		

include/network.php

@@ -22,7 +22,8 @@ function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0, $accept_
 	}
 
 	@curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);
-	@curl_setopt($ch, CURLOPT_USERAGENT, "Friendica");
+	//@curl_setopt($ch, CURLOPT_USERAGENT, "Friendica");
+	@curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; Friendica)");
 
 
 	if(intval($timeout)) {
@@ -59,7 +60,6 @@ function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0, $accept_
 	$base = $s;
 	$curl_info = @curl_getinfo($ch);
 	$http_code = $curl_info['http_code'];
-
 //	logger('fetch_url:' . $http_code . ' data: ' . $s);
 	$header = '';
 
@@ -73,24 +73,22 @@ function fetch_url($url,$binary = false, &$redirects = 0, $timeout = 0, $accept_
 	}
 
 	if($http_code == 301 || $http_code == 302 || $http_code == 303 || $http_code == 307) {
-        $matches = array();
-        preg_match('/(Location:|URI:)(.*?)\n/', $header, $matches);
-        $newurl = trim(array_pop($matches));
+		$matches = array();
+		preg_match('/(Location:|URI:)(.*?)\n/', $header, $matches);
+		$newurl = trim(array_pop($matches));
 		if(strpos($newurl,'/') === 0)
 			$newurl = $url . $newurl;
-        $url_parsed = @parse_url($newurl);
-        if (isset($url_parsed)) {
-            $redirects++;
-            return fetch_url($newurl,$binary,$redirects,$timeout);
-        }
-    }
+		$url_parsed = @parse_url($newurl);
+		if (isset($url_parsed)) {
+			$redirects++;
+			return fetch_url($newurl,$binary,$redirects,$timeout);
+		}
+	}
 
 	$a->set_curl_code($http_code);
 
 	$body = substr($s,strlen($header));
-
 	$a->set_curl_headers($header);
-
 	@curl_close($ch);
 	return($body);
 }}
@@ -607,6 +605,9 @@ function validate_url(&$url) {
 if(! function_exists('validate_email')) {
 function validate_email($addr) {
 
+	if(get_config('system','disable_email_validation'))
+		return true;
+
 	if(! strpos($addr,'@'))
 		return false;
 	$h = substr($addr,strpos($addr,'@') + 1);
@@ -793,20 +794,41 @@ function add_fcontact($arr,$update = false) {
 }
 
 
-function scale_external_images($s,$include_link = true) {
+function scale_external_images($s, $include_link = true, $scale_replace = false) {
 
 	$a = get_app();
 
+	// Picture addresses can contain special characters
+	$s = htmlspecialchars_decode($s);
+
 	$matches = null;
-	$c = preg_match_all('/\[img\](.*?)\[\/img\]/ism',$s,$matches,PREG_SET_ORDER);
+	$c = preg_match_all('/\[img.*?\](.*?)\[\/img\]/ism',$s,$matches,PREG_SET_ORDER);
 	if($c) {
 		require_once('include/Photo.php');
 		foreach($matches as $mtch) {
 			logger('scale_external_image: ' . $mtch[1]);
+
 			$hostname = str_replace('www.','',substr($a->get_baseurl(),strpos($a->get_baseurl(),'://')+3));
 			if(stristr($mtch[1],$hostname))
 				continue;
-			$i = fetch_url($mtch[1]);
+
+			// $scale_replace, if passed, is an array of two elements. The
+			// first is the name of the full-size image. The second is the
+			// name of a remote, scaled-down version of the full size image.
+			// This allows Friendica to display the smaller remote image if
+			// one exists, while still linking to the full-size image
+			if($scale_replace)
+				$scaled = str_replace($scale_replace[0], $scale_replace[1], $mtch[1]);
+			else
+				$scaled = $mtch[1];
+			$i = fetch_url($scaled);
+
+			$cache = get_config('system','itemcache');
+			if (($cache != '') and is_dir($cache)) {
+				$cachefile = $cache."/".hash("md5", $scaled);
+				file_put_contents($cachefile, $i);
+			}
+
 			// guess mimetype from headers or filename
 			$type = guess_image_type($mtch[1],true);
 			
@@ -822,7 +844,7 @@ function scale_external_images($s,$include_link = true) {
 						$new_width = $ph->getWidth();
 						$new_height = $ph->getHeight();
 						logger('scale_external_images: ' . $orig_width . '->' . $new_width . 'w ' . $orig_height . '->' . $new_height . 'h' . ' match: ' . $mtch[0], LOGGER_DEBUG);
-						$s = str_replace($mtch[0],'[img=' . $new_width . 'x' . $new_height. ']' . $mtch[1] . '[/img]'
+						$s = str_replace($mtch[0],'[img=' . $new_width . 'x' . $new_height. ']' . $scaled . '[/img]'
 							. "\n" . (($include_link) 
 								? '[url=' . $mtch[1] . ']' . t('view full size') . '[/url]' . "\n"
 								: ''),$s);
@@ -832,6 +854,10 @@ function scale_external_images($s,$include_link = true) {
 			}
 		}
 	}
+
+	// replace the special char encoding
+
+	$s = htmlspecialchars($s,ENT_QUOTES,'UTF-8');
 	return $s;
 }
 

include/notifier.php

@@ -18,6 +18,31 @@ require_once('include/html2plain.php');
  * us by hosting providers. 
  */
 
+/*
+ * The notifier is typically called with:
+ *
+ *		proc_run('php', "include/notifier.php", COMMAND, ITEM_ID);
+ *
+ * where COMMAND is one of the following:
+ *
+ *		activity				(in diaspora.php, dfrn_confirm.php, profiles.php)
+ *		comment-import			(in diaspora.php, items.php)
+ *		comment-new				(in item.php)
+ *		drop					(in diaspora.php, items.php, photos.php)
+ *		edit_post				(in item.php)
+ *		event					(in events.php)
+ *		expire					(in items.php)
+ *		like					(in like.php, poke.php)
+ *		mail					(in message.php)
+ *		suggest					(in fsuggest.php)
+ *		tag						(in photos.php, poke.php, tagger.php)
+ *		tgroup					(in items.php)
+ *		wall-new				(in photos.php, item.php)
+ *
+ * and ITEM_ID is the id of the item in the database that needs to be sent to others.
+ */
+
+
 function notifier_run($argv, $argc){
 	global $a, $db;
 
@@ -125,7 +150,7 @@ function notifier_run($argv, $argc){
 		$uid = $r[0]['uid'];
 		$updated = $r[0]['edited'];
 
-		// The following seems superfluous. We've already checked for "if (! intval($r[0]['parent']))" a few lines up
+		// POSSIBLE CLEANUP --> The following seems superfluous. We've already checked for "if (! intval($r[0]['parent']))" a few lines up
 		if(! $parent_id)
 			return;
 
@@ -270,7 +295,7 @@ function notifier_run($argv, $argc){
 			// a delivery fork. private groups (forum_mode == 2) do not uplink
 
 			if((intval($parent['forum_mode']) == 1) && (! $top_level) && ($cmd !== 'uplink')) {
-				proc_run('php','include/notifier','uplink',$item_id);
+				proc_run('php','include/notifier.php','uplink',$item_id);
 			}
 
 			$conversants = array();
@@ -399,7 +424,7 @@ function notifier_run($argv, $argc){
 
 				// private emails may be in included in public conversations. Filter them.
 
-				if(($public_message) && $item['private'])
+				if(($public_message) && $item['private'] == 1)
 					continue;
 
 
@@ -555,9 +580,9 @@ function notifier_run($argv, $argc){
 							dbesc($nickname)
 						);
 
-						if(count($x)) {
-
-							if($owner['page-flags'] == PAGE_COMMUNITY && ! $x[0]['writable']) {
+						if($x && count($x)) {
+							$write_flag = ((($x[0]['rel']) && ($x[0]['rel'] != CONTACT_IS_SHARING)) ? true : false);
+							if((($owner['page-flags'] == PAGE_COMMUNITY) || ($write_flag)) && (! $x[0]['writable'])) {
 								q("update contact set writable = 1 where id = %d limit 1",
 									intval($x[0]['id'])
 								);

include/oauth.php

@@ -145,6 +145,7 @@ class FKOAuth1 extends OAuthServer {
 		}
 		$_SESSION['uid'] = $record['uid'];
 		$_SESSION['theme'] = $record['theme'];
+		$_SESSION['mobile-theme'] = get_pconfig($record['uid'], 'system', 'mobile_theme');
 		$_SESSION['authenticated'] = 1;
 		$_SESSION['page_flags'] = $record['page-flags'];
 		$_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $record['nickname'];

include/oembed.php

@@ -12,7 +12,9 @@ function oembed_replacecb($matches){
 
 function oembed_fetch_url($embedurl){
 
-	$txt = Cache::get($embedurl);
+	$a = get_app();
+
+	$txt = Cache::get($a->videowidth . $embedurl);
 
 	// These media files should now be caught in bbcode.php
 	// left here as a fallback in case this is called from another source
@@ -38,7 +40,7 @@ function oembed_fetch_url($embedurl){
 					$entries = $xpath->query("//link[@type='application/json+oembed']");
 					foreach($entries as $e){
 						$href = $e->getAttributeNode("href")->nodeValue;
-						$txt = fetch_url($href . '&maxwidth=425');
+						$txt = fetch_url($href . '&maxwidth=' . $a->videowidth);
 						break;
 					}
 				}
@@ -47,7 +49,7 @@ function oembed_fetch_url($embedurl){
 		
 		if ($txt==false || $txt==""){
 			// try oohembed service
-			$ourl = "http://oohembed.com/oohembed/?url=".urlencode($embedurl).'&maxwidth=425';  
+			$ourl = "http://oohembed.com/oohembed/?url=".urlencode($embedurl).'&maxwidth=' . $a->videowidth;  
 			$txt = fetch_url($ourl);
 		}
 		
@@ -55,7 +57,7 @@ function oembed_fetch_url($embedurl){
 		if ($txt[0]!="{") $txt='{"type":"error"}';
 	
 		//save in cache
-		Cache::set($embedurl,$txt);
+		Cache::set($a->videowidth . $embedurl,$txt);
 
 	}
 	
@@ -93,7 +95,8 @@ function oembed_format_object($j){
 			$ret.="<br>";
 		}; break;
 		case "photo": {
-			$ret.= "<img width='".$j->width."' height='".$j->height."' src='".$j->url."'>";
+			$ret.= "<img width='".$j->width."' src='".$j->url."'>";
+			//$ret.= "<img width='".$j->width."' height='".$j->height."' src='".$j->url."'>";
 			$ret.="<br>";
 		}; break;  
 		case "link": {
@@ -113,7 +116,7 @@ function oembed_format_object($j){
 		if (isset($j->provider_name)) $ret.=" on ".$j->provider_name;
 	} else {
 		// add <a> for html2bbcode conversion
-		$ret .= "<a href='$embedurl' rel='oembed'/>";
+		$ret .= "<a href='$embedurl' rel='oembed'></a>";
 	}
 	$ret.="<br style='clear:left'></span>";
 	return  mb_convert_encoding($ret, 'HTML-ENTITIES', mb_detect_encoding($ret));

include/onepoll.php

@@ -449,7 +449,7 @@ function onepoll_run($argv, $argc){
 
 	if($xml) {
 		logger('poller: received xml : ' . $xml, LOGGER_DATA);
-			if((! strstr($xml,'<?xml')) && (! strstr($xml,'<rss'))) {
+		if((! strstr($xml,'<?xml')) && (! strstr($xml,'<rss'))) {
 			logger('poller: post_handshake: response from ' . $url . ' did not contain XML.');
 			$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1",
 				dbesc(datetime_convert()),

include/plugin.php

@@ -9,6 +9,9 @@ function uninstall_plugin($plugin){
 		dbesc($plugin)
 	);
     
+	// define THISPLUGIN, make life easy to plugin devs :-)
+	define("THISPLUGIN", 'addon/' . $plugin . '/' . $plugin . '.php');
+	
 	@include_once('addon/' . $plugin . '/' . $plugin . '.php');
 	if(function_exists($plugin . '_uninstall')) {
 		$func = $plugin . '_uninstall';
@@ -18,9 +21,11 @@ function uninstall_plugin($plugin){
 
 if (! function_exists('install_plugin')){
 function install_plugin($plugin) {
-
 	// silently fail if plugin was removed
 
+	// define THISPLUGIN, make life easy to plugin devs :-)
+	define("THISPLUGIN", 'addon/' . $plugin . '/' . $plugin . '.php');
+
 	if(! file_exists('addon/' . $plugin . '/' . $plugin . '.php'))
 		return false;
 	logger("Addons: installing " . $plugin);
@@ -78,6 +83,9 @@ function reload_plugins() {
 
 				$fname = 'addon/' . $pl . '/' . $pl . '.php';
 
+				// define THISPLUGIN, make life easy to plugin devs :-)
+				define("THISPLUGIN", $fname);
+
 				if(file_exists($fname)) {
 					$t = @filemtime($fname);
 					foreach($installed as $i) {
@@ -111,7 +119,7 @@ function reload_plugins() {
 
 
 if(! function_exists('register_hook')) {
-function register_hook($hook,$file,$function) {
+function register_hook($hook,$file,$function,$priority=0) {
 
 	$r = q("SELECT * FROM `hook` WHERE `hook` = '%s' AND `file` = '%s' AND `function` = '%s' LIMIT 1",
 		dbesc($hook),
@@ -121,10 +129,11 @@ function register_hook($hook,$file,$function) {
 	if(count($r))
 		return true;
 
-	$r = q("INSERT INTO `hook` (`hook`, `file`, `function`) VALUES ( '%s', '%s', '%s' ) ",
+	$r = q("INSERT INTO `hook` (`hook`, `file`, `function`, `priority`) VALUES ( '%s', '%s', '%s', '%s' ) ",
 		dbesc($hook),
 		dbesc($file),
-		dbesc($function)
+		dbesc($function),
+		dbesc($priority)
 	);
 	return $r;
 }}
@@ -145,10 +154,12 @@ if(! function_exists('load_hooks')) {
 function load_hooks() {
 	$a = get_app();
 	$a->hooks = array();
-	$r = q("SELECT * FROM `hook` WHERE 1");
+	$r = q("SELECT * FROM `hook` WHERE 1 ORDER BY `priority` DESC");
 	if(count($r)) {
 		foreach($r as $rr) {
-			$a->hooks[] = array($rr['hook'], $rr['file'], $rr['function']);
+			if(! array_key_exists($rr['hook'],$a->hooks))
+				$a->hooks[$rr['hook']] = array();
+			$a->hooks[$rr['hook']][] = array($rr['file'],$rr['function']);
 		}
 	}
 }}
@@ -158,25 +169,26 @@ if(! function_exists('call_hooks')) {
 function call_hooks($name, &$data = null) {
 	$a = get_app();
 
-	if(count($a->hooks)) {
-		foreach($a->hooks as $hook) {
-			if($hook[HOOK_HOOK] === $name) {
-				@include_once($hook[HOOK_FILE]);
-				if(function_exists($hook[HOOK_FUNCTION])) {
-					$func = $hook[HOOK_FUNCTION];
-					$func($a,$data);
-				}
-				else {
-					// remove orphan hooks
-					q("delete from hook where hook = '%s' and file = '$s' and function = '%s' limit 1",
-						dbesc($hook[HOOK_HOOK]),
-						dbesc($hook[HOOK_FILE]),
-						dbesc($hook[HOOK_FUNCTION])
-					);
-				}
+	if((is_array($a->hooks)) && (array_key_exists($name,$a->hooks))) {
+		foreach($a->hooks[$name] as $hook) {
+			// define THISPLUGIN, make life easy to plugin devs :-)
+			define("THISPLUGIN", $hook[0]);
+			@include_once($hook[0]);
+			if(function_exists($hook[1])) {
+				$func = $hook[1];
+				$func($a,$data);
+			}
+			else {
+				// remove orphan hooks
+				q("delete from hook where hook = '%s' and file = '$s' and function = '%s' limit 1",
+					dbesc($name),
+					dbesc($hook[0]),
+					dbesc($hook[1])
+				);
 			}
 		}
 	}
+
 }}
 
 
@@ -254,6 +266,7 @@ function get_theme_info($theme){
 		'author' => array(),
 		'maintainer' => array(),
 		'version' => "",
+		'credits' => "",
 		'experimental' => false,
 		'unsupported' => false
 	);
@@ -315,3 +328,87 @@ function get_theme_screenshot($theme) {
 	}
 	return($a->get_baseurl() . '/images/blank.png');
 }
+
+
+// check service_class restrictions. If there are no service_classes defined, everything is allowed.
+// if $usage is supplied, we check against a maximum count and return true if the current usage is 
+// less than the subscriber plan allows. Otherwise we return boolean true or false if the property
+// is allowed (or not) in this subscriber plan. An unset property for this service plan means 
+// the property is allowed, so it is only necessary to provide negative properties for each plan, 
+// or what the subscriber is not allowed to do. 
+
+
+function service_class_allows($uid,$property,$usage = false) {
+
+	if($uid == local_user()) {
+		$service_class = $a->user['service_class'];
+	}
+	else {
+		$r = q("select service_class from user where uid = %d limit 1",
+			intval($uid)
+		);
+		if($r !== false and count($r)) {
+			$service_class = $r[0]['service_class'];
+		}
+	}
+	if(! x($service_class))
+		return true; // everything is allowed
+
+	$arr = get_config('service_class',$service_class);
+	if(! is_array($arr) || (! count($arr)))
+		return true;
+
+	if($usage === false)
+		return ((x($arr[$property])) ? (bool) $arr['property'] : true);
+	else {
+		if(! array_key_exists($property,$arr))
+			return true;
+		return (((intval($usage)) < intval($arr[$property])) ? true : false);
+	}
+}
+
+
+function service_class_fetch($uid,$property) {
+
+	if($uid == local_user()) {
+		$service_class = $a->user['service_class'];
+	}
+	else {
+		$r = q("select service_class from user where uid = %d limit 1",
+			intval($uid)
+		);
+		if($r !== false and count($r)) {
+			$service_class = $r[0]['service_class'];
+		}
+	}
+	if(! x($service_class))
+		return false; // everything is allowed
+
+	$arr = get_config('service_class',$service_class);
+	if(! is_array($arr) || (! count($arr)))
+		return false;
+
+	return((array_key_exists($property,$arr)) ? $arr[$property] : false);
+
+}
+
+function upgrade_link($bbcode = false) {
+	$l = get_config('service_class','upgrade_link');
+	if(! $l)
+		return '';
+	if($bbcode)
+		$t = sprintf('[url=%s]' . t('Click here to upgrade.') . '[/url]', $l);
+	else
+		$t = sprintf('<a href="%s">' . t('Click here to upgrade.') . '</div>', $l);
+	return $t;
+}
+
+function upgrade_message($bbcode = false) {
+	$x = upgrade_link($bbcode);
+	return t('This action exceeds the limits set by your subscription plan.') . (($x) ? ' ' . $x : '') ;
+}
+
+function upgrade_bool_message($bbcode = false) {
+	$x = upgrade_link($bbcode);
+	return t('This action is not available under your subscription plan.') . (($x) ? ' ' . $x : '') ;
+}

include/profile_advanced.php

@@ -59,6 +59,11 @@ function advanced_profile(&$a) {
 
 		if($txt = prepare_text($a->profile['interest'])) $profile['interest'] = array( t('Hobbies/Interests:'), $txt);
 
+		if($txt = prepare_text($a->profile['likes'])) $profile['likes'] = array( t('Likes:'), $txt);
+
+		if($txt = prepare_text($a->profile['dislikes'])) $profile['dislikes'] = array( t('Dislikes:'), $txt);
+
+
 		if($txt = prepare_text($a->profile['contact'])) $profile['contact'] = array( t('Contact information and Social Networks:'), $txt);
 
 		if($txt = prepare_text($a->profile['music'])) $profile['music'] = array( t('Musical interests:'), $txt);

include/queue.php

@@ -161,7 +161,7 @@ function queue_run($argv, $argc){
 			case NETWORK_DIASPORA:
 				if($contact['notify']) {
 					logger('queue: diaspora_delivery: item ' . $q_item['id'] . ' for ' . $contact['name']);
-					$deliver_status = diaspora_transmit($owner,$contact,$data,$public);
+					$deliver_status = diaspora_transmit($owner,$contact,$data,$public,true);
 
 					if($deliver_status == (-1))
 						update_queue_time($q_item['id']);

include/security.php

@@ -6,6 +6,7 @@ function authenticate_success($user_record, $login_initial = false, $interactive
 
 	$_SESSION['uid'] = $user_record['uid'];
 	$_SESSION['theme'] = $user_record['theme'];
+	$_SESSION['mobile-theme'] = get_pconfig($user_record['uid'], 'system', 'mobile_theme');
 	$_SESSION['authenticated'] = 1;
 	$_SESSION['page_flags'] = $user_record['page-flags'];
 	$_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $user_record['nickname'];
@@ -120,12 +121,26 @@ function can_write_wall(&$a,$owner) {
 		elseif($verified === 1)
 			return false;
 		else {
+			$cid = 0;
+
+			if(is_array($_SESSION['remote'])) {
+				foreach($_SESSION['remote'] as $visitor) {
+					if($visitor['uid'] == $owner) {
+						$cid = $visitor['cid'];
+						break;
+					}
+				}
+			}
+
+			if(! $cid)
+				return false;
+
 
 			$r = q("SELECT `contact`.*, `user`.`page-flags` FROM `contact` LEFT JOIN `user` on `user`.`uid` = `contact`.`uid` 
 				WHERE `contact`.`uid` = %d AND `contact`.`id` = %d AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0 
 				AND `user`.`blockwall` = 0 AND `readonly` = 0  AND ( `contact`.`rel` IN ( %d , %d ) OR `user`.`page-flags` = %d ) LIMIT 1",
 				intval($owner),
-				intval(remote_user()),
+				intval($cid),
 				intval(CONTACT_IS_SHARING),
 				intval(CONTACT_IS_FRIEND),
 				intval(PAGE_COMMUNITY)

include/socgraph.php

@@ -229,7 +229,7 @@ function count_common_friends_zcid($uid,$zcid) {
 
 }
 
-function common_friends_zcid($uid,$zcid,$start = 0, $limit = 9999,$shuffle) {
+function common_friends_zcid($uid,$zcid,$start = 0, $limit = 9999,$shuffle = false) {
 
 	if($shuffle)
 		$sql_extra = " order by rand() ";

include/template_processor.php

@@ -63,7 +63,7 @@
 				if ($b[0]=="$") $b =  $this->_get_var($b);
 				$val = ($a == $b);
 			} else if (strpos($args[2],"!=")>0){
-				list($a,$b) = explode("!=",$args[2]);
+				list($a,$b) = array_map("trim", explode("!=",$args[2]));
 				$a = $this->_get_var($a);
 				if ($b[0]=="$") $b =  $this->_get_var($b);
 				$val = ($a != $b);
@@ -134,6 +134,26 @@
 			
 		}
 		
+		/**
+		 * DEBUG node
+		 * 
+		 * {{ debug $var [$var [$var [...]]] }}{{ enddebug }}
+		 * 
+		 * replace node with <pre>var_dump($var, $var, ...);</pre>
+		 */
+		private function _replcb_debug($args){
+			$vars = array_map('trim', explode(" ",$args[2]));
+			$vars[] = $args[1];
+
+			$ret = "<pre>";
+			foreach ($vars as $var){
+				$ret .= htmlspecialchars(var_export( $this->_get_var($var), true ));
+				$ret .= "\n";
+			}
+			$ret .= "</pre>";
+			return $ret;
+		}
+
 		private function _replcb_node($m) {
 			$node = $this->nodes[$m[1]];
 			if (method_exists($this, "_replcb_".$node[1])){

include/text.php

@@ -70,7 +70,7 @@ function notags($string) {
 if(! function_exists('escape_tags')) {
 function escape_tags($string) {
 
-	return(htmlspecialchars($string));
+	return(htmlspecialchars($string, ENT_COMPAT, 'UTF-8', false));
 }}
 
 
@@ -280,6 +280,31 @@ function paginate(&$a) {
 	return $o;
 }}
 
+if(! function_exists('alt_pager')) {
+function alt_pager(&$a, $i) {
+        $o = '';
+	$stripped = preg_replace('/(&page=[0-9]*)/','',$a->query_string);
+	$stripped = str_replace('q=','',$stripped);
+	$stripped = trim($stripped,'/');
+	$pagenum = $a->pager['page'];
+        $url = $a->get_baseurl() . '/' . $stripped;
+
+        $o .= '<div class="pager">';
+
+	if($a->pager['page']>1)
+	  $o .= "<a href=\"$url"."&page=".($a->pager['page'] - 1).'">' . t('newer') . '</a>';
+        if($i>0) {
+          if($a->pager['page']>1)
+	          $o .= "&nbsp;-&nbsp;";
+	  $o .= "<a href=\"$url"."&page=".($a->pager['page'] + 1).'">' . t('older') . '</a>';
+	}
+
+
+        $o .= '</div>'."\r\n";
+
+	return $o;
+}}
+
 // Turn user/group ACLs stored as angle bracketed text into arrays
 
 if(! function_exists('expand_acl')) {
@@ -479,6 +504,10 @@ function get_tags($s) {
 
 	$s = preg_replace('/\[code\](.*?)\[\/code\]/sm','',$s);
 
+	// ignore anything in a bbtag
+
+	$s = preg_replace('/\[(.*?)\]/sm','',$s);
+
 	// Match full names against @tags including the space between first and last
 	// We will look these up afterward to see if they are full names or not recognisable.
 
@@ -656,6 +685,10 @@ function search($s,$id='search-box',$url='/search',$save = false) {
 
 if(! function_exists('valid_email')) {
 function valid_email($x){
+
+	if(get_config('system','disable_email_validation'))
+		return true;
+
 	if(preg_match('/^[_a-zA-Z0-9\-\+]+(\.[_a-zA-Z0-9\-\+]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)+$/',$x))
 		return true;
 	return false;
@@ -677,6 +710,55 @@ function linkify($s) {
 	return($s);
 }}
 
+function get_poke_verbs() {
+	
+	// index is present tense verb
+	// value is array containing past tense verb, translation of present, translation of past
+
+	$arr = array(
+		'poke' => array( 'poked', t('poke'), t('poked')),
+		'ping' => array( 'pinged', t('ping'), t('pinged')),
+		'prod' => array( 'prodded', t('prod'), t('prodded')),
+		'slap' => array( 'slapped', t('slap'), t('slapped')),
+		'finger' => array( 'fingered', t('finger'), t('fingered')),
+		'rebuff' => array( 'rebuffed', t('rebuff'), t('rebuffed')),
+	);
+	call_hooks('poke_verbs', $arr);
+	return $arr;
+}
+
+function get_mood_verbs() {
+	
+	// index is present tense verb
+	// value is array containing past tense verb, translation of present, translation of past
+
+	$arr = array(
+		'happy'      => t('happy'),
+		'sad'        => t('sad'),
+		'mellow'     => t('mellow'),
+		'tired'      => t('tired'),
+		'perky'      => t('perky'),
+		'angry'      => t('angry'),
+		'stupefied'  => t('stupified'),
+		'puzzled'    => t('puzzled'),
+		'interested' => t('interested'),
+		'bitter'     => t('bitter'),
+		'cheerful'   => t('cheerful'),
+		'alive'      => t('alive'),
+		'annoyed'    => t('annoyed'),
+		'anxious'    => t('anxious'),
+		'cranky'     => t('cranky'),
+		'disturbed'  => t('disturbed'),
+		'frustrated' => t('frustrated'),
+		'motivated'  => t('motivated'),
+		'relaxed'    => t('relaxed'),
+		'surprised'  => t('surprised'),
+	);
+
+	call_hooks('mood_verbs', $arr);
+	return $arr;
+}
+
 
 /**
  * 
@@ -750,40 +832,40 @@ function smilies($s, $sample = false) {
 	);
 
 	$icons = array(
-		'<img src="' . $a->get_baseurl() . '/images/smiley-heart.gif" alt="<3" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-brokenheart.gif" alt="</3" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-brokenheart.gif" alt="<\\3" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-smile.gif" alt=":-)" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-wink.gif" alt=";-)" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-frown.gif" alt=":-(" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-tongue-out.gif" alt=":-P" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-tongue-out.gif" alt=":-p" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-\"" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-\"" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-x" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-X" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-laughing.gif" alt=":-D" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-surprised.gif" alt="8-|" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-surprised.gif" alt="8-O" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-surprised.gif" alt=":-O" />',                
-		'<img src="' . $a->get_baseurl() . '/images/smiley-thumbsup.gif" alt="\\o/" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-Oo.gif" alt="o.O" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-Oo.gif" alt="O.o" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-Oo.gif" alt="o_O" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-Oo.gif" alt="O_o" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-cry.gif" alt=":\'(" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-foot-in-mouth.gif" alt=":-!" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-undecided.gif" alt=":-/" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-embarassed.gif" alt=":-[" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-cool.gif" alt="8-)" />',
-		'<img src="' . $a->get_baseurl() . '/images/beer_mug.gif" alt=":beer" />',
-		'<img src="' . $a->get_baseurl() . '/images/beer_mug.gif" alt=":homebrew" />',
-		'<img src="' . $a->get_baseurl() . '/images/coffee.gif" alt=":coffee" />',
-		'<img src="' . $a->get_baseurl() . '/images/smiley-facepalm.gif" alt=":facepalm" />',
-		'<img src="' . $a->get_baseurl() . '/images/like.gif" alt=":like" />',
-		'<img src="' . $a->get_baseurl() . '/images/dislike.gif" alt=":dislike" />',
-		'<a href="http://project.friendika.com">~friendika <img src="' . $a->get_baseurl() . '/images/friendika-16.png" alt="~friendika" /></a>',
-		'<a href="http://friendica.com">~friendica <img src="' . $a->get_baseurl() . '/images/friendica-16.png" alt="~friendica" /></a>'
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-heart.gif" alt="<3" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-brokenheart.gif" alt="</3" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-brokenheart.gif" alt="<\\3" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-smile.gif" alt=":-)" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-wink.gif" alt=";-)" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-frown.gif" alt=":-(" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-tongue-out.gif" alt=":-P" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-tongue-out.gif" alt=":-p" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-\"" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-\"" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-x" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-kiss.gif" alt=":-X" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-laughing.gif" alt=":-D" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-surprised.gif" alt="8-|" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-surprised.gif" alt="8-O" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-surprised.gif" alt=":-O" />',                
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-thumbsup.gif" alt="\\o/" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-Oo.gif" alt="o.O" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-Oo.gif" alt="O.o" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-Oo.gif" alt="o_O" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-Oo.gif" alt="O_o" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-cry.gif" alt=":\'(" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-foot-in-mouth.gif" alt=":-!" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-undecided.gif" alt=":-/" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-embarassed.gif" alt=":-[" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-cool.gif" alt="8-)" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/beer_mug.gif" alt=":beer" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/beer_mug.gif" alt=":homebrew" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/coffee.gif" alt=":coffee" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-facepalm.gif" alt=":facepalm" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/like.gif" alt=":like" />',
+		'<img class="smiley" src="' . $a->get_baseurl() . '/images/dislike.gif" alt=":dislike" />',
+		'<a href="http://project.friendika.com">~friendika <img class="smiley" src="' . $a->get_baseurl() . '/images/friendika-16.png" alt="~friendika" /></a>',
+		'<a href="http://friendica.com">~friendica <img class="smiley" src="' . $a->get_baseurl() . '/images/friendica-16.png" alt="~friendica" /></a>'
 	);
 
 	$params = array('texts' => $texts, 'icons' => $icons, 'string' => $s);
@@ -823,7 +905,7 @@ function preg_heart($x) {
 		return $x[0];
 	$t = '';
 	for($cnt = 0; $cnt < strlen($x[1]); $cnt ++)
-		$t .= '<img src="' . $a->get_baseurl() . '/images/smiley-heart.gif" alt="<3" />';
+		$t .= '<img class="smiley" src="' . $a->get_baseurl() . '/images/smiley-heart.gif" alt="<3" />';
 	$r =  str_replace($x[0],$t,$x[0]);
 	return $r;
 }
@@ -923,7 +1005,7 @@ function prepare_body($item,$attach = false) {
 					}
 					$title = ((strlen(trim($mtch[4]))) ? escape_tags(trim($mtch[4])) : escape_tags($mtch[1]));
 					$title .= ' ' . $mtch[2] . ' ' . t('bytes');
-					if((local_user() == $item['uid']) && $item['contact-id'] != $a->contact['id'])
+					if((local_user() == $item['uid']) && ($item['contact-id'] != $a->contact['id']) && ($item['network'] == NETWORK_DFRN))
 						$the_url = $a->get_baseurl() . '/redir/' . $item['contact-id'] . '?f=1&url=' . $mtch[1];
 					else
 						$the_url = $mtch[1];
@@ -1059,12 +1141,13 @@ function feed_salmonlinks($nick) {
 if(! function_exists('get_plink')) {
 function get_plink($item) {
 	$a = get_app();	
-	if (x($item,'plink') && ((! $item['private']) || ($item['network'] === NETWORK_FEED))){
+	if (x($item,'plink') && ($item['private'] != 1)) {
 		return array(
 			'href' => $item['plink'],
 			'title' => t('link to source'),
 		);
-	} else {
+	} 
+	else {
 		return false;
 	}
 }}
@@ -1532,7 +1615,7 @@ function undo_post_tagging($s) {
 
 function fix_mce_lf($s) {
 	$s = str_replace("\r\n","\n",$s);
-	$s = str_replace("\n\n","\n",$s);
+//	$s = str_replace("\n\n","\n",$s);
 	return $s;
 }
 

include/user.php

@@ -99,7 +99,7 @@ function create_user($arr) {
 
 
 	if(! allowed_email($email))
-			$result['message'] .= t('Your email domain is not among those allowed on this site.') . EOL;
+		$result['message'] .= t('Your email domain is not among those allowed on this site.') . EOL;
 
 	if((! valid_email($email)) || (! validate_email($email)))
 		$result['message'] .= t('Not a valid email address.') . EOL;
@@ -147,13 +147,18 @@ function create_user($arr) {
 
 	require_once('include/crypto.php');
 
-	$keys = new_keypair(1024);
+	$keys = new_keypair(4096);
 
 	if($keys === false) {
 		$result['message'] .= t('SERIOUS ERROR: Generation of security keys failed.') . EOL;
 		return $result;
 	}
 
+	$default_service_class = get_config('system','default_service_class');
+	if(! $default_service_class)
+		$default_service_class = '';
+
+
 	$prvkey = $keys['prvkey'];
 	$pubkey = $keys['pubkey'];
 
@@ -173,8 +178,8 @@ function create_user($arr) {
 	$spubkey = $sres['pubkey'];
 
 	$r = q("INSERT INTO `user` ( `guid`, `username`, `password`, `email`, `openid`, `nickname`,
-		`pubkey`, `prvkey`, `spubkey`, `sprvkey`, `register_date`, `verified`, `blocked`, `timezone` )
-		VALUES ( '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, 'UTC' )",
+		`pubkey`, `prvkey`, `spubkey`, `sprvkey`, `register_date`, `verified`, `blocked`, `timezone`, `service_class` )
+		VALUES ( '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, 'UTC', '%s' )",
 		dbesc(generate_user_guid()),
 		dbesc($username),
 		dbesc($new_password_encoded),
@@ -187,7 +192,8 @@ function create_user($arr) {
 		dbesc($sprvkey),
 		dbesc(datetime_convert()),
 		intval($verified),
-		intval($blocked)
+		intval($blocked),
+		dbesc($default_service_class)
 	);
 
 	if($r) {
@@ -271,6 +277,26 @@ function create_user($arr) {
 		require_once('include/group.php');
 		group_add($newuid, t('Friends'));
 
+		$r = q("SELECT id FROM `group` WHERE uid = %d AND name = '%s'",
+			intval($newuid),
+			dbesc(t('Friends'))
+		);
+		if($r && count($r)) {
+			$def_gid = $r[0]['id'];
+
+			q("UPDATE user SET def_gid = %d WHERE uid = %d",
+				intval($r[0]['id']),
+				intval($newuid)
+			);
+		}
+
+		if(get_config('system', 'newuser_private') && $def_gid) {
+			q("UPDATE user SET allow_gid = '%s' WHERE uid = %d",
+			   dbesc("<" . $def_gid . ">"),
+			   intval($newuid)
+			);
+		}
+
 	}
 
 	// if we have no OpenID photo try to look up an avatar

index.php

@@ -13,8 +13,10 @@
  */
 
 require_once('boot.php');
+require_once('object/BaseObject.php');
 
 $a = new App;
+BaseObject::set_app($a);
 
 /**
  *
@@ -118,6 +120,12 @@ if(! x($_SESSION,'authenticated'))
 
 $a->init_pagehead();
 
+/**
+ * Build the page ending -- this is stuff that goes right before
+ * the closing </body> tag
+ */
+
+$a->init_page_end();
 
 
 if(! x($_SESSION,'sysmsg'))

js/acl.min.js

@@ -0,0 +1 @@
+function ACL(e,t){that=this,that.url=e,that.kp_timer=null,t==undefined&&(t=[]),that.allow_cid=t[0]||[],that.allow_gid=t[1]||[],that.deny_cid=t[2]||[],that.deny_gid=t[3]||[],that.group_uids=[],that.nw=4,that.list_content=$("#acl-list-content"),that.item_tpl=unescape($(".acl-list-item[rel=acl-template]").html()),that.showall=$("#acl-showall"),t.length==0&&that.showall.addClass("selected"),that.showall.click(that.on_showall),$(".acl-button-show").live("click",that.on_button_show),$(".acl-button-hide").live("click",that.on_button_hide),$("#acl-search").keypress(that.on_search),$("#acl-wrapper").parents("form").submit(that.on_submit),that.get(0,100)}ACL.prototype.on_submit=function(){aclfileds=$("#acl-fields").html(""),$(that.allow_gid).each(function(e,t){aclfileds.append("<input type='hidden' name='group_allow[]' value='"+t+"'>")}),$(that.allow_cid).each(function(e,t){aclfileds.append("<input type='hidden' name='contact_allow[]' value='"+t+"'>")}),$(that.deny_gid).each(function(e,t){aclfileds.append("<input type='hidden' name='group_deny[]' value='"+t+"'>")}),$(that.deny_cid).each(function(e,t){aclfileds.append("<input type='hidden' name='contact_deny[]' value='"+t+"'>")})},ACL.prototype.search=function(){var e=$("#acl-search").val();that.list_content.html(""),that.get(0,100,e)},ACL.prototype.on_search=function(e){that.kp_timer&&clearTimeout(that.kp_timer),that.kp_timer=setTimeout(that.search,1e3)},ACL.prototype.on_showall=function(e){return e.preventDefault(),e.stopPropagation(),that.showall.hasClass("selected")?!1:(that.showall.addClass("selected"),that.allow_cid=[],that.allow_gid=[],that.deny_cid=[],that.deny_gid=[],that.update_view(),!1)},ACL.prototype.on_button_show=function(e){return e.preventDefault(),e.stopImmediatePropagation(),e.stopPropagation(),that.set_allow($(this).parent().attr("id")),!1},ACL.prototype.on_button_hide=function(e){return e.preventDefault(),e.stopImmediatePropagation(),e.stopPropagation(),that.set_deny($(this).parent().attr("id")),!1},ACL.prototype.set_allow=function(e){type=e[0],id=parseInt(e.substr(1));switch(type){case"g":that.allow_gid.indexOf(id)<0?that.allow_gid.push(id):that.allow_gid.remove(id),that.deny_gid.indexOf(id)>=0&&that.deny_gid.remove(id);break;case"c":that.allow_cid.indexOf(id)<0?that.allow_cid.push(id):that.allow_cid.remove(id),that.deny_cid.indexOf(id)>=0&&that.deny_cid.remove(id)}that.update_view()},ACL.prototype.set_deny=function(e){type=e[0],id=parseInt(e.substr(1));switch(type){case"g":that.deny_gid.indexOf(id)<0?that.deny_gid.push(id):that.deny_gid.remove(id),that.allow_gid.indexOf(id)>=0&&that.allow_gid.remove(id);break;case"c":that.deny_cid.indexOf(id)<0?that.deny_cid.push(id):that.deny_cid.remove(id),that.allow_cid.indexOf(id)>=0&&that.allow_cid.remove(id)}that.update_view()},ACL.prototype.update_view=function(){that.allow_gid.length==0&&that.allow_cid.length==0&&that.deny_gid.length==0&&that.deny_cid.length==0?(that.showall.addClass("selected"),$("#jot-perms-icon").removeClass("lock").addClass("unlock"),$("#jot-public").show(),$(".profile-jot-net input").attr("disabled",!1),typeof editor!="undefined"&&editor!=0&&$("#profile-jot-desc").html(ispublic)):(that.showall.removeClass("selected"),$("#jot-perms-icon").removeClass("unlock").addClass("lock"),$("#jot-public").hide(),$(".profile-jot-net input").attr("disabled","disabled"),$("#profile-jot-desc").html("&nbsp;")),$("#acl-list-content .acl-list-item").each(function(){$(this).removeClass("groupshow grouphide")}),$("#acl-list-content .acl-list-item").each(function(){itemid=$(this).attr("id"),type=itemid[0],id=parseInt(itemid.substr(1)),btshow=$(this).children(".acl-button-show").removeClass("selected"),bthide=$(this).children(".acl-button-hide").removeClass("selected");switch(type){case"g":var e="";that.allow_gid.indexOf(id)>=0&&(btshow.addClass("selected"),bthide.removeClass("selected"),e="groupshow"),that.deny_gid.indexOf(id)>=0&&(btshow.removeClass("selected"),bthide.addClass("selected"),e="grouphide"),$(that.group_uids[id]).each(function(t,n){e=="grouphide"&&$("#c"+n).removeClass("groupshow");if(e!=""){var r=$("#c"+n).attr("class");if(r==undefined)return!0;var i=r.indexOf("grouphide");i==-1&&$("#c"+n).addClass(e)}});break;case"c":that.allow_cid.indexOf(id)>=0&&(btshow.addClass("selected"),bthide.removeClass("selected")),that.deny_cid.indexOf(id)>=0&&(btshow.removeClass("selected"),bthide.addClass("selected"))}})},ACL.prototype.get=function(e,t,n){var r={start:e,count:t,search:n};$.ajax({type:"POST",url:that.url,data:r,dataType:"json",success:that.populate})},ACL.prototype.populate=function(e){var t=Math.ceil(e.tot/that.nw)*42;that.list_content.height(t),$(e.items).each(function(){html="<div class='acl-list-item {4} {5}' title='{6}' id='{2}{3}'>"+that.item_tpl+"</div>",html=html.format(this.photo,this.name,this.type,this.id,"",this.network,this.link),this.uids!=undefined&&(that.group_uids[this.id]=this.uids),that.list_content.append(html)}),that.update_view()};

js/country.js

@@ -17,7 +17,7 @@ var gArCountryInfo;
 var gArStateInfo;
 // NOTE:
 // Some editors may exhibit problems viewing 2803 characters...
-var sCountryString = "|Afghanistan|Albania|Algeria|American Samoa|Angola|Anguilla|Antartica|Antigua and Barbuda|Argentina|Armenia|Aruba|Ashmore and Cartier Island|Australia|Austria|Azerbaijan|Bahamas|Bahrain|Bangladesh|Barbados|Belarus|Belgium|Belize|Benin|Bermuda|Bhutan|Bolivia|Bosnia and Herzegovina|Botswana|Brazil|British Virgin Islands|Brunei|Bulgaria|Burkina Faso|Burma|Burundi|Cambodia|Cameroon|Canada|Cape Verde|Cayman Islands|Central African Republic|Chad|Chile|China|Christmas Island|Clipperton Island|Cocos (Keeling) Islands|Colombia|Comoros|Congo, Democratic Republic of the|Congo, Republic of the|Cook Islands|Costa Rica|Cote d'Ivoire|Croatia|Cuba|Cyprus|Czech Republic|Denmark|Djibouti|Dominica|Dominican Republic|Ecuador|Egypt|El Salvador|Equatorial Guinea|Eritrea|Estonia|Ethiopia|Europa Island|Falkland Islands (Islas Malvinas)|Faroe Islands|Fiji|Finland|France|French Guiana|French Polynesia|French Southern and Antarctic Lands|Gabon|Gambia, The|Gaza Strip|Georgia|Germany|Ghana|Gibraltar|Glorioso Islands|Greece|Greenland|Grenada|Guadeloupe|Guam|Guatemala|Guernsey|Guinea|Guinea-Bissau|Guyana|Haiti|Heard Island and McDonald Islands|Holy See (Vatican City)|Honduras|Hong Kong|Howland Island|Hungary|Iceland|India|Indonesia|Iran|Iraq|Ireland|Ireland, Northern|Israel|Italy|Jamaica|Jan Mayen|Japan|Jarvis Island|Jersey|Johnston Atoll|Jordan|Juan de Nova Island|Kazakhstan|Kenya|Kiribati|Korea, North|Korea, South|Kuwait|Kyrgyzstan|Laos|Latvia|Lebanon|Lesotho|Liberia|Libya|Liechtenstein|Lithuania|Luxembourg|Macau|Macedonia, Former Yugoslav Republic of|Madagascar|Malawi|Malaysia|Maldives|Mali|Malta|Man, Isle of|Marshall Islands|Martinique|Mauritania|Mauritius|Mayotte|Mexico|Micronesia, Federated States of|Midway Islands|Moldova|Monaco|Mongolia|Montserrat|Morocco|Mozambique|Namibia|Nauru|Nepal|Netherlands|Netherlands Antilles|New Caledonia|New Zealand|Nicaragua|Niger|Nigeria|Niue|Norfolk Island|Northern Mariana Islands|Norway|Oman|Pakistan|Palau|Panama|Papua New Guinea|Paraguay|Peru|Philippines|Pitcaim Islands|Poland|Portugal|Puerto Rico|Qatar|Reunion|Romainia|Russia|Rwanda|Saint Helena|Saint Kitts and Nevis|Saint Lucia|Saint Pierre and Miquelon|Saint Vincent and the Grenadines|Samoa|San Marino|Sao Tome and Principe|Saudi Arabia|Scotland|Senegal|Seychelles|Sierra Leone|Singapore|Slovakia|Slovenia|Solomon Islands|Somalia|South Africa|South Georgia and South Sandwich Islands|Spain|Spratly Islands|Sri Lanka|Sudan|Suriname|Svalbard|Swaziland|Sweden|Switzerland|Syria|Taiwan|Tajikistan|Tanzania|Thailand|Tobago|Toga|Tokelau|Tonga|Trinidad|Tunisia|Turkey|Turkmenistan|Tuvalu|Uganda|Ukraine|United Arab Emirates|United Kingdom|Uruguay|USA|Uzbekistan|Vanuatu|Venezuela|Vietnam|Virgin Islands|Wales|Wallis and Futuna|West Bank|Western Sahara|Yemen|Yugoslavia|Zambia|Zimbabwe|Friendicaland"
+var sCountryString = "|Afghanistan|Albania|Algeria|American Samoa|Angola|Anguilla|Antartica|Antigua and Barbuda|Argentina|Armenia|Aruba|Ashmore and Cartier Island|Australia|Austria|Azerbaijan|Bahamas|Bahrain|Bangladesh|Barbados|Belarus|Belgium|Belize|Benin|Bermuda|Bhutan|Bolivia|Bosnia and Herzegovina|Botswana|Brazil|British Virgin Islands|Brunei|Bulgaria|Burkina Faso|Burma|Burundi|Cambodia|Cameroon|Canada|Cape Verde|Cayman Islands|Central African Republic|Chad|Chile|China|Christmas Island|Clipperton Island|Cocos (Keeling) Islands|Colombia|Comoros|Congo, Democratic Republic of the|Congo, Republic of the|Cook Islands|Costa Rica|Cote d'Ivoire|Croatia|Cuba|Cyprus|Czech Republic|Denmark|Djibouti|Dominica|Dominican Republic|Ecuador|Egypt|El Salvador|Equatorial Guinea|Eritrea|Estonia|Ethiopia|Europa Island|Falkland Islands (Islas Malvinas)|Faroe Islands|Fiji|Finland|France|French Guiana|French Polynesia|French Southern and Antarctic Lands|Gabon|Gambia, The|Gaza Strip|Georgia|Germany|Ghana|Gibraltar|Glorioso Islands|Greece|Greenland|Grenada|Guadeloupe|Guam|Guatemala|Guernsey|Guinea|Guinea-Bissau|Guyana|Haiti|Heard Island and McDonald Islands|Holy See (Vatican City)|Honduras|Hong Kong|Howland Island|Hungary|Iceland|India|Indonesia|Iran|Iraq|Ireland|Ireland, Northern|Israel|Italy|Jamaica|Jan Mayen|Japan|Jarvis Island|Jersey|Johnston Atoll|Jordan|Juan de Nova Island|Kazakhstan|Kenya|Kiribati|Korea, North|Korea, South|Kuwait|Kyrgyzstan|Laos|Latvia|Lebanon|Lesotho|Liberia|Libya|Liechtenstein|Lithuania|Luxembourg|Macau|Macedonia, Former Yugoslav Republic of|Madagascar|Malawi|Malaysia|Maldives|Mali|Malta|Man, Isle of|Marshall Islands|Martinique|Mauritania|Mauritius|Mayotte|Mexico|Micronesia, Federated States of|Midway Islands|Moldova|Monaco|Mongolia|Montserrat|Morocco|Mozambique|Namibia|Nauru|Nepal|Netherlands|Netherlands Antilles|New Caledonia|New Zealand|Nicaragua|Niger|Nigeria|Niue|Norfolk Island|Northern Mariana Islands|Norway|Oman|Pakistan|Palau|Panama|Papua New Guinea|Paraguay|Peru|Philippines|Pitcaim Islands|Poland|Portugal|Puerto Rico|Qatar|Reunion|Romania|Russia|Rwanda|Saint Helena|Saint Kitts and Nevis|Saint Lucia|Saint Pierre and Miquelon|Saint Vincent and the Grenadines|Samoa|San Marino|Sao Tome and Principe|Saudi Arabia|Scotland|Senegal|Seychelles|Sierra Leone|Singapore|Slovakia|Slovenia|Solomon Islands|Somalia|South Africa|South Georgia and South Sandwich Islands|Spain|Spratly Islands|Sri Lanka|Sudan|Suriname|Svalbard|Swaziland|Sweden|Switzerland|Syria|Taiwan|Tajikistan|Tanzania|Thailand|Tobago|Toga|Tokelau|Tonga|Trinidad|Tunisia|Turkey|Turkmenistan|Tuvalu|Uganda|Ukraine|United Arab Emirates|United Kingdom|Uruguay|USA|Uzbekistan|Vanuatu|Venezuela|Vietnam|Virgin Islands|Wales|Wallis and Futuna|West Bank|Western Sahara|Yemen|Yugoslavia|Zambia|Zimbabwe|Friendicaland"
 var aStates = new Array();
 
 aStates[0]="";
@@ -275,7 +275,7 @@ aStates[249]="|'Adan|'Ataq|Abyan|Al Bayda'|Al Hudaydah|Al Jawf|Al Mahrah|Al Mahw
 aStates[250]="|Kosovo|Montenegro|Serbia|Vojvodina";
 aStates[251]="|Central|Copperbelt|Eastern|Luapula|Lusaka|North-Western|Northern|Southern|Western";
 aStates[252]="|Bulawayo|Harare|ManicalandMashonaland Central|Mashonaland East|Mashonaland West|Masvingo|Matabeleland North|Matabeleland South|Midlands";
-aStates[253]="|Self Hosted|Private Server|Architects Of Sleep|DFRN|Distributed Friend Network|Free-Beer.ch|Foojbook|Free-Haven|Friendica.eu|Friendika.me.4.it|Friendika - I Ask Questions|Frndc.com|Hipatia|Hungerfreunde|Kaluguran Community|Kak Ste?|Karl.Markx.pm|Loozah Social Club|MyFriendica.net|MyFriendNetwork|Oi!|OpenMindSpace|Recolutionari.es|Sysfu Social Club|theshi.re|Tumpambae|Uzmiac|Other";
+aStates[253]="|Self Hosted|Private Server|Architects Of Sleep|DFRN|Distributed Friend Network|ErrLock|Free-Beer.ch|Foojbook|Free-Haven|Friendica.eu|Friendika.me.4.it|Friendika - I Ask Questions|Frndc.com|Hikado|Hipatia|Hungerfreunde|Kaluguran Community|Kak Ste|Karl.Markx.pm|Loozah Social Club|MyFriendica.net|MyFriendNetwork|Oi!|OpenMindSpace|Optimistisch|Pplsnet|Recolutionari.es|SilverLips|Sparkling Network|SPRACI|Styliztique|Sysfu Social Club|Trevena|theshi.re|Tumpambae|Uzmiac|Other";
 /* 
  * gArCountryInfo
  * (0) Country name

js/fk.autocomplete.min.js

@@ -0,0 +1,5 @@
+/**
+ * Friendica people autocomplete
+ *
+ * require jQuery, jquery.textareas
+ */function ACPopup(e,t){this.idsel=-1,this.element=e,this.searchText="",this.ready=!0,this.kp_timer=!1,this.url=t;var n=530,r=130;if(typeof e.editorId=="undefined")style=$(e).offset(),n=$(e).width(),r=$(e).height();else{var i=e.getContainer();typeof i!="undefined"&&(style=$(i).offset(),n=$(i).width(),r=$(i).height())}style.top=style.top+r,style.width=n,style.position="absolute",style.display="none",this.cont=$("<div class='acpopup'></div>"),this.cont.css(style),$("body").append(this.cont)}function ContactAutocomplete(e,t){this.pattern=/@([^ \n]+)$/,this.popup=null;var n=this;$(e).unbind("keydown"),$(e).unbind("keyup"),$(e).keydown(function(e){n.popup!==null&&n.popup.onkey(e)}),$(e).keyup(function(e){cpos=$(this).getSelection(),cpos.start==cpos.end&&(match=$(this).val().substring(0,cpos.start).match(n.pattern),match!==null?(n.popup===null&&(n.popup=new ACPopup(this,t)),n.popup.ready&&match[1]!==n.popup.searchText&&n.popup.search(match[1]),n.popup.ready||(n.popup=null)):n.popup!==null&&(n.popup.close(),n.popup=null))})}ACPopup.prototype.close=function(){$(this.cont).remove(),this.ready=!1},ACPopup.prototype.search=function(e){var t=this;this.searchText=e,this.kp_timer&&clearTimeout(this.kp_timer),this.kp_timer=setTimeout(function(){t._search()},500)},ACPopup.prototype._search=function(){console.log("_search");var e=this,t={start:0,count:100,search:this.searchText,type:"c"};$.ajax({type:"POST",url:this.url,data:t,dataType:"json",success:function(t){e.cont.html(""),t.tot>0?(e.cont.show(),$(t.items).each(function(){html="<img src='{0}' height='16px' width='16px'>{1} ({2})".format(this.photo,this.name,this.nick),e.add(html,this.nick.replace(" ","")+"+"+this.id+" - "+this.link)})):e.cont.hide()}})},ACPopup.prototype.add=function(e,n){var r=this,i=$("<div class='acpopupitem' title='"+n+"'>"+e+"</div>");i.click(function(e){t=$(this).attr("title").replace(new RegExp(" - .*"),""),typeof r.element.container=="undefined"?(el=$(r.element),sel=el.getSelection(),sel.start=sel.start-r.searchText.length,el.setSelection(sel.start,sel.end).replaceSelectedText(t+" ").collapseSelection(!1),r.close()):(txt=tinyMCE.activeEditor.getContent(),newtxt=txt.replace(r.searchText,t+" "),tinyMCE.activeEditor.setContent(newtxt),tinyMCE.activeEditor.focus(),r.close())}),$(this.cont).append(i)},ACPopup.prototype.onkey=function(e){e.keyCode=="13"&&(this.idsel>-1?(this.cont.children()[this.idsel].click(),e.preventDefault()):this.close()),e.keyCode=="38"&&(cmax=this.cont.children().size()-1,this.idsel--,this.idsel<0&&(this.idsel=cmax),e.preventDefault());if(e.keyCode=="40"||e.keyCode=="9")cmax=this.cont.children().size()-1,this.idsel++,this.idsel>cmax&&(this.idsel=0),e.preventDefault();if(e.keyCode=="38"||e.keyCode=="40"||e.keyCode=="9")this.cont.children().removeClass("selected"),$(this.cont.children()[this.idsel]).addClass("selected");e.keyCode=="27"&&this.close()},function(e){e.fn.contact_autocomplete=function(e){this.each(function(){new ContactAutocomplete(this,e)})}}(jQuery);

js/jquery.htmlstream.min.js

@@ -0,0 +1,6 @@
+/* jQuery ajax stream plugin
+* Version 0.1
+* Copyright (C) 2009 Chris Tarquini
+* Licensed under a Creative Commons Attribution-Share Alike 3.0 Unported License (http://creativecommons.org/licenses/by-sa/3.0/)
+* Permissions beyond the scope of this license may be available by contacting petros000[at]hotmail.com.
+*/(function(e){var t=e.ajax,n=e.get,r=e.post,i=!0;e.ajaxSetup({stream:!1,pollInterval:500}),e.enableAjaxStream=function(a){typeof a=="undefined"&&(a=!i),a?(e.ajax=s,e.get=o,e.post=u,i=!0):(e.ajax=t,e.get=n,e.post=r,i=!1)};var s=e.ajax=function(n){n=jQuery.extend(!0,n,jQuery.extend(!0,{},jQuery.ajaxSettings,n));if(n.stream){var r=0,i=0,s=null,o=0,u=!1,a=function(e){s=e,l()},f=function(){c("stream")},l=function(){u||(r=setTimeout(f,n.pollInterval))},c=function(t){typeof t=="undefined"&&(t="stream");if(s.status<3)return;var r=s.responseText;if(t=="stream"){if(r.length<=o){l();return}lastlength=r.length;if(i==r.length){l();return}}var u=r.substr(i);i=r.length,e.isFunction(n.OnDataRecieved)&&n.OnDataRecieved(u,t,s.responseText,s),s.status!=4&&l()},h=function(e,t){clearTimeout(r),u=!0,c(t)};if(e.isFunction(n.success)){var p=n.success;n.success=function(e,t){h(e,t),p(e,t)}}else n.success=h;if(e.isFunction(n.beforeSend)){var d=n.beforeSend;n.beforeSend=function(e){d(e),a(e)}}else n.beforeSend=a}t(n)},o=e.get=function(t,n,r,i,s){if(e.isFunction(n)){var o=r;r=n,e.isFunction(o)&&(s=o),n=null}e.isFunction(i)&&(s=i,i=undefined);var u=e.isFunction(s);return jQuery.ajax({type:"GET",url:t,data:n,success:r,dataType:i,stream:u,OnDataRecieved:s})},u=e.post=function(t,n,r,i,s){if(e.isFunction(n)){var o=r;r=n}e.isFunction(i)&&(s=i,i=undefined);var u=e.isFunction(s);return jQuery.ajax({type:"POST",url:t,data:n,success:r,dataType:i,stream:u,OnDataRecieved:s})}})(jQuery);

js/main.js

@@ -144,6 +144,29 @@
 			if(mail == 0) { mail = '';  $('#mail-update-li').removeClass('show') } else { $('#mail-update-li').addClass('show') }
 			$('#mail-update-li').html(mail);
 
+
+			var allevents = $(data).find('all-events').text();
+			if(allevents == 0) { allevents = ''; $('#allevents-update').removeClass('show') } else { $('#allevents-update').addClass('show') }
+			$('#allevents-update').html(allevents);
+
+			var alleventstoday = $(data).find('all-events-today').text();
+			if(alleventstoday == 0) { $('#allevents-update').removeClass('notif-allevents-today') } else { $('#allevents-update').addClass('notif-allevents-today') }
+
+			var events = $(data).find('events').text();
+			if(events == 0) { events = ''; $('#events-update').removeClass('show') } else { $('#events-update').addClass('show') }
+			$('#events-update').html(events);
+
+			var eventstoday = $(data).find('events-today').text();
+			if(eventstoday == 0) { $('#events-update').removeClass('notif-events-today') } else { $('#events-update').addClass('notif-events-today') }
+
+			var birthdays = $(data).find('birthdays').text();
+			if(birthdays == 0) {birthdays = ''; $('#birthdays-update').removeClass('show') } else { $('#birthdays-update').addClass('show') }
+			$('#birthdays-update').html(birthdays);
+
+			var birthdaystoday = $(data).find('birthdays-today').text();
+			if(birthdaystoday == 0) { $('#birthdays-update').removeClass('notif-birthdays-today') } else { $('#birthdays-update').addClass('notif-birthdays-today') }
+
+
 			var eNotif = $(data).find('notif')
 			
 			if (eNotif.children("note").length==0){
@@ -280,8 +303,7 @@
 			//});
 
 			// add a new thread
-
-			$('.tread-wrapper',data).each(function() {
+			$('.toplevel_item',data).each(function() {
 				var ident = $(this).attr('id');
 
 				if($('#' + ident).length == 0 && profile_page == 1) {
@@ -357,9 +379,9 @@
 	function dolike(ident,verb) {
 		unpause();
 		$('#like-rotator-' + ident.toString()).show();
-		$.get('like/' + ident.toString() + '?verb=' + verb );
-		if(timer) clearTimeout(timer);
-		timer = setTimeout(NavUpdate,3000);
+		$.get('like/' + ident.toString() + '?verb=' + verb, NavUpdate );
+//		if(timer) clearTimeout(timer);
+//		timer = setTimeout(NavUpdate,3000);
 		liking = 1;
 	}
 
@@ -641,7 +663,7 @@ Array.prototype.remove = function(item) {
 function previewTheme(elm) {
 	theme = $(elm).val();
 	$.getJSON('pretheme?f=&theme=' + theme,function(data) {
-			$('#theme-preview').html('<div id="theme-desc">' + data.desc + '</div><a href="' + data.img + '"><img src="' + data.img + '" width="320" height="240" alt="' + theme + '" /></a>');
+			$('#theme-preview').html('<div id="theme-desc">' + data.desc + '</div><div id="theme-version">' + data.version + '</div><div id="theme-credits">' + data.credits + '</div><a href="' + data.img + '"><img src="' + data.img + '" width="320" height="240" alt="' + theme + '" /></a>');
 	});
 
 }

js/webtoolkit.base64.min.js

@@ -0,0 +1,6 @@
+/**
+*
+*  Base64 encode / decode
+*  http://www.webtoolkit.info/
+*
+**/var Base64={_keyStr:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",encode:function(e){var t="",n,r,i,s,o,u,a,f=0;e=Base64._utf8_encode(e);while(f<e.length)n=e.charCodeAt(f++),r=e.charCodeAt(f++),i=e.charCodeAt(f++),s=n>>2,o=(n&3)<<4|r>>4,u=(r&15)<<2|i>>6,a=i&63,isNaN(r)?u=a=64:isNaN(i)&&(a=64),t=t+this._keyStr.charAt(s)+this._keyStr.charAt(o)+this._keyStr.charAt(u)+this._keyStr.charAt(a);return t},decode:function(e){var t="",n,r,i,s,o,u,a,f=0;e=e.replace(/[^A-Za-z0-9\+\/\=]/g,"");while(f<e.length)s=this._keyStr.indexOf(e.charAt(f++)),o=this._keyStr.indexOf(e.charAt(f++)),u=this._keyStr.indexOf(e.charAt(f++)),a=this._keyStr.indexOf(e.charAt(f++)),n=s<<2|o>>4,r=(o&15)<<4|u>>2,i=(u&3)<<6|a,t+=String.fromCharCode(n),u!=64&&(t+=String.fromCharCode(r)),a!=64&&(t+=String.fromCharCode(i));return t=Base64._utf8_decode(t),t},_utf8_encode:function(e){e=e.replace(/\r\n/g,"\n");var t="";for(var n=0;n<e.length;n++){var r=e.charCodeAt(n);r<128?t+=String.fromCharCode(r):r>127&&r<2048?(t+=String.fromCharCode(r>>6|192),t+=String.fromCharCode(r&63|128)):(t+=String.fromCharCode(r>>12|224),t+=String.fromCharCode(r>>6&63|128),t+=String.fromCharCode(r&63|128))}return t},_utf8_decode:function(e){var t="",n=0,r=c1=c2=0;while(n<e.length)r=e.charCodeAt(n),r<128?(t+=String.fromCharCode(r),n++):r>191&&r<224?(c2=e.charCodeAt(n+1),t+=String.fromCharCode((r&31)<<6|c2&63),n+=2):(c2=e.charCodeAt(n+1),c3=e.charCodeAt(n+2),t+=String.fromCharCode((r&15)<<12|(c2&63)<<6|c3&63),n+=3);return t}};

library/HTML5/TreeBuilder.php

@@ -158,6 +158,8 @@ class HTML5_TreeBuilder {
 
         if ($this->ignore_lf_token) $this->ignore_lf_token--;
         $this->ignored = false;
+
+        $token['name'] = str_replace(':', '-', $token['name']);
         // indenting is a little wonky, this can be changed later on
         switch ($mode) {
 

library/Mobile_Detect/Mobile_Detect.php

@@ -0,0 +1,221 @@
+<?php
+/**
+ * Mobile Detect
+ * $Id: Mobile_Detect.php 49 2012-06-06 20:46:30Z serbanghita@gmail.com $
+ * 
+ * @usage      require_once 'Mobile_Detect.php';
+ *             $detect = new Mobile_Detect();
+ *             $detect->isMobile() or $detect->isTablet()
+ * 
+ *             For more specific usage see the documentation navigate to:
+ *             http://code.google.com/p/php-mobile-detect/wiki/Mobile_Detect
+ * 
+ * @license    http://www.opensource.org/licenses/mit-license.php The MIT License
+ */
+
+class Mobile_Detect {
+    
+    protected $detectionRules;
+    protected $userAgent = null;
+    protected $accept = null;
+    // Assume the visitor has a desktop environment.
+    protected $isMobile = false;
+    protected $isTablet = false;
+    protected $phoneDeviceName = null;
+    protected $tabletDevicename = null;
+    protected $operatingSystemName = null;
+    protected $userAgentName = null;
+    // List of mobile devices (phones)
+    protected $phoneDevices = array(     
+            'iPhone'        => '(iPhone.*Mobile|iPod|iTunes)',
+            'BlackBerry'    => 'BlackBerry|rim[0-9]+',
+            'HTC'           => 'HTC|HTC.*(6800|8100|8900|A7272|S510e|C110e|Legend|Desire|T8282)|APX515CKT|Qtek9090|APA9292KT',
+            'Nexus'         => 'Nexus One|Nexus S|Galaxy.*Nexus|Android.*Nexus',
+            'Dell'          => 'Dell.*Streak|Dell.*Aero|Dell.*Venue|DELL.*Venue Pro|Dell Flash|Dell Smoke|Dell Mini 3iX|XCD28|XCD35',
+            'Motorola'      => '\bDroid\b.*Build|DROIDX|HRI39|MOT\-|A1260|A1680|A555|A853|A855|A953|A955|A956|Motorola.*ELECTRIFY|Motorola.*i1|i867|i940|MB200|MB300|MB501|MB502|MB508|MB511|MB520|MB525|MB526|MB611|MB612|MB632|MB810|MB855|MB860|MB861|MB865|MB870|ME501|ME502|ME511|ME525|ME600|ME632|ME722|ME811|ME860|ME863|ME865|MT620|MT710|MT716|MT720|MT810|MT870|MT917|Motorola.*TITANIUM|WX435|WX445|XT300|XT301|XT311|XT316|XT317|XT319|XT320|XT390|XT502|XT530|XT531|XT532|XT535|XT603|XT610|XT611|XT615|XT681|XT701|XT702|XT711|XT720|XT800|XT806|XT860|XT862|XT875|XT882|XT883|XT894|XT909|XT910|XT912|XT928',
+            'Samsung'       => 'Samsung|BGT-S5230|GT-B2100|GT-B2700|GT-B2710|GT-B3210|GT-B3310|GT-B3410|GT-B3730|GT-B3740|GT-B5510|GT-B5512|GT-B5722|GT-B6520|GT-B7300|GT-B7320|GT-B7330|GT-B7350|GT-B7510|GT-B7722|GT-B7800|GT-C3010|GT-C3011|GT-C3060|GT-C3200|GT-C3212|GT-C3212I|GT-C3222|GT-C3300|GT-C3300K|GT-C3303|GT-C3303K|GT-C3310|GT-C3322|GT-C3330|GT-C3350|GT-C3500|GT-C3510|GT-C3530|GT-C3630|GT-C3780|GT-C5010|GT-C5212|GT-C6620|GT-C6625|GT-C6712|GT-E1050|GT-E1070|GT-E1075|GT-E1080|GT-E1081|GT-E1085|GT-E1087|GT-E1100|GT-E1107|GT-E1110|GT-E1120|GT-E1125|GT-E1130|GT-E1160|GT-E1170|GT-E1175|GT-E1180|GT-E1182|GT-E1200|GT-E1210|GT-E1225|GT-E1230|GT-E1390|GT-E2100|GT-E2120|GT-E2121|GT-E2152|GT-E2220|GT-E2222|GT-E2230|GT-E2232|GT-E2250|GT-E2370|GT-E2550|GT-E2652|GT-E3210|GT-E3213|GT-I5500|GT-I5503|GT-I5700|GT-I5800|GT-I5801|GT-I6410|GT-I6420|GT-I7110|GT-I7410|GT-I7500|GT-I8000|GT-I8150|GT-I8160|GT-I8320|GT-I8330|GT-I8350|GT-I8530|GT-I8700|GT-I8703|GT-I8910|GT-I9000|GT-I9001|GT-I9003|GT-I9010|GT-I9020|GT-I9023|GT-I9070|GT-I9100|GT-I9103|GT-I9220|GT-I9250|GT-I9300|GT-I9300 |GT-M3510|GT-M5650|GT-M7500|GT-M7600|GT-M7603|GT-M8800|GT-M8910|GT-N7000|GT-P6810|GT-P7100|GT-S3110|GT-S3310|GT-S3350|GT-S3353|GT-S3370|GT-S3650|GT-S3653|GT-S3770|GT-S3850|GT-S5210|GT-S5220|GT-S5229|GT-S5230|GT-S5233|GT-S5250|GT-S5253|GT-S5260|GT-S5263|GT-S5270|GT-S5300|GT-S5330|GT-S5350|GT-S5360|GT-S5363|GT-S5369|GT-S5380|GT-S5380D|GT-S5560|GT-S5570|GT-S5600|GT-S5603|GT-S5610|GT-S5620|GT-S5660|GT-S5670|GT-S5690|GT-S5750|GT-S5780|GT-S5830|GT-S5839|GT-S6102|GT-S6500|GT-S7070|GT-S7200|GT-S7220|GT-S7230|GT-S7233|GT-S7250|GT-S7500|GT-S7530|GT-S7550|GT-S8000|GT-S8003|GT-S8500|GT-S8530|GT-S8600|SCH-A310|SCH-A530|SCH-A570|SCH-A610|SCH-A630|SCH-A650|SCH-A790|SCH-A795|SCH-A850|SCH-A870|SCH-A890|SCH-A930|SCH-A950|SCH-A970|SCH-A990|SCH-I100|SCH-I110|SCH-I400|SCH-I405|SCH-I500|SCH-I510|SCH-I515|SCH-I600|SCH-I730|SCH-I760|SCH-I770|SCH-I830|SCH-I910|SCH-I920|SCH-LC11|SCH-N150|SCH-N300|SCH-R100|SCH-R300|SCH-R351|SCH-R400|SCH-R410|SCH-T300|SCH-U310|SCH-U320|SCH-U350|SCH-U360|SCH-U365|SCH-U370|SCH-U380|SCH-U410|SCH-U430|SCH-U450|SCH-U460|SCH-U470|SCH-U490|SCH-U540|SCH-U550|SCH-U620|SCH-U640|SCH-U650|SCH-U660|SCH-U700|SCH-U740|SCH-U750|SCH-U810|SCH-U820|SCH-U900|SCH-U940|SCH-U960|SCS-26UC|SGH-A107|SGH-A117|SGH-A127|SGH-A137|SGH-A157|SGH-A167|SGH-A177|SGH-A187|SGH-A197|SGH-A227|SGH-A237|SGH-A257|SGH-A437|SGH-A517|SGH-A597|SGH-A637|SGH-A657|SGH-A667|SGH-A687|SGH-A697|SGH-A707|SGH-A717|SGH-A727|SGH-A737|SGH-A747|SGH-A767|SGH-A777|SGH-A797|SGH-A817|SGH-A827|SGH-A837|SGH-A847|SGH-A867|SGH-A877|SGH-A887|SGH-A897|SGH-A927|SGH-B100|SGH-B130|SGH-B200|SGH-B220|SGH-C100|SGH-C110|SGH-C120|SGH-C130|SGH-C140|SGH-C160|SGH-C170|SGH-C180|SGH-C200|SGH-C207|SGH-C210|SGH-C225|SGH-C230|SGH-C417|SGH-C450|SGH-D307|SGH-D347|SGH-D357|SGH-D407|SGH-D415|SGH-D780|SGH-D807|SGH-D980|SGH-E105|SGH-E200|SGH-E315|SGH-E316|SGH-E317|SGH-E335|SGH-E590|SGH-E635|SGH-E715|SGH-E890|SGH-F300|SGH-F480|SGH-I200|SGH-I300|SGH-I320|SGH-I550|SGH-I577|SGH-I600|SGH-I607|SGH-I617|SGH-I627|SGH-I637|SGH-I677|SGH-I700|SGH-I717|SGH-I727|SGH-I777|SGH-I780|SGH-I827|SGH-I847|SGH-I857|SGH-I896|SGH-I897|SGH-I900|SGH-I907|SGH-I917|SGH-I927|SGH-I937|SGH-I997|SGH-J150|SGH-J200|SGH-L170|SGH-L700|SGH-M110|SGH-M150|SGH-M200|SGH-N105|SGH-N500|SGH-N600|SGH-N620|SGH-N625|SGH-N700|SGH-N710|SGH-P107|SGH-P207|SGH-P300|SGH-P310|SGH-P520|SGH-P735|SGH-P777|SGH-Q105|SGH-R210|SGH-R220|SGH-R225|SGH-S105|SGH-S307|SGH-T109|SGH-T119|SGH-T139|SGH-T209|SGH-T219|SGH-T229|SGH-T239|SGH-T249|SGH-T259|SGH-T309|SGH-T319|SGH-T329|SGH-T339|SGH-T349|SGH-T359|SGH-T369|SGH-T379|SGH-T409|SGH-T429|SGH-T439|SGH-T459|SGH-T469|SGH-T479|SGH-T499|SGH-T509|SGH-T519|SGH-T539|SGH-T559|SGH-T589|SGH-T609|SGH-T619|SGH-T629|SGH-T639|SGH-T659|SGH-T669|SGH-T679|SGH-T709|SGH-T719|SGH-T729|SGH-T739|SGH-T746|SGH-T749|SGH-T759|SGH-T769|SGH-T809|SGH-T819|SGH-T839|SGH-T919|SGH-T929|SGH-T939|SGH-T959|SGH-T989|SGH-U100|SGH-U200|SGH-U800|SGH-V205|SGH-V206|SGH-X100|SGH-X105|SGH-X120|SGH-X140|SGH-X426|SGH-X427|SGH-X475|SGH-X495|SGH-X497|SGH-X507|SGH-X600|SGH-X610|SGH-X620|SGH-X630|SGH-X700|SGH-X820|SGH-X890|SGH-Z130|SGH-Z150|SGH-Z170|SGH-ZX10|SGH-ZX20|SHW-M110|SPH-A120|SPH-A400|SPH-A420|SPH-A460|SPH-A500|SPH-A560|SPH-A600|SPH-A620|SPH-A660|SPH-A700|SPH-A740|SPH-A760|SPH-A790|SPH-A800|SPH-A820|SPH-A840|SPH-A880|SPH-A900|SPH-A940|SPH-A960|SPH-D600|SPH-D700|SPH-D710|SPH-D720|SPH-I300|SPH-I325|SPH-I330|SPH-I350|SPH-I500|SPH-I600|SPH-I700|SPH-L700|SPH-M100|SPH-M220|SPH-M240|SPH-M300|SPH-M305|SPH-M320|SPH-M330|SPH-M350|SPH-M360|SPH-M370|SPH-M380|SPH-M510|SPH-M540|SPH-M550|SPH-M560|SPH-M570|SPH-M580|SPH-M610|SPH-M620|SPH-M630|SPH-M800|SPH-M810|SPH-M850|SPH-M900|SPH-M910|SPH-M920|SPH-M930|SPH-N100|SPH-N200|SPH-N240|SPH-N300|SPH-N400|SPH-Z400|SWC-E100',
+            'Sony'          => 'E10i|SonyEricsson|SonyEricssonLT15iv',
+            'Asus'          => 'Asus.*Galaxy',
+            'Palm'          => 'PalmSource|Palm', // avantgo|blazer|elaine|hiptop|plucker|xiino ; @todo - complete the regex.
+	        'Vertu'         => 'Vertu|Vertu.*Ltd|Vertu.*Ascent|Vertu.*Ayxta|Vertu.*Constellation(F|Quest)?|Vertu.*Monika|Vertu.*Signature', // Just for fun ;)
+            'GenericPhone'  => '(mmp|pocket|psp|symbian|Smartphone|smartfon|treo|up.browser|up.link|vodafone|wap|nokia|Series40|Series60|S60|SonyEricsson|N900|PPC;|MAUI.*WAP.*Browser|LG-P500)'
+    );
+    // List of tablet devices.
+    protected $tabletDevices = array(
+        'BlackBerryTablet'  => 'PlayBook|RIM Tablet',
+        'iPad'              => 'iPad|iPad.*Mobile', // @todo: check for mobile friendly emails topic.
+        'Kindle'            => 'Kindle|Silk.*Accelerated',
+        'SamsungTablet'     => 'SAMSUNG.*Tablet|Galaxy.*Tab|GT-P1000|GT-P1010|GT-P6210|GT-P6800|GT-P6810|GT-P7100|GT-P7300|GT-P7310|GT-P7500|GT-P7510|SCH-I800|SCH-I815|SCH-I905|SGH-I957|SGH-I987|SGH-T849|SGH-T859|SGH-T869|SPH-P100|GT-P1000|GT-P3100|GT-P3110|GT-P5100|GT-P5110|GT-P6200|GT-P7300|GT-P7320|GT-P7500|GT-P7510|GT-P7511',
+        'HTCtablet'         => 'HTC Flyer|HTC Jetstream|HTC-P715a|HTC EVO View 4G|PG41200',
+	    'MotorolaTablet'    => 'xoom|sholest|MZ615|MZ605|MZ505|MZ601|MZ602|MZ603|MZ604|MZ606|MZ607|MZ608|MZ609|MZ615|MZ616|MZ617',
+        'AsusTablet'        => 'Transformer|TF101',
+        'NookTablet'        => 'NookColor|nook browser|BNTV250A|LogicPD Zoom2',
+        'AcerTablet'        => 'Android.*\b(A100|A101|A200|A500|A501|A510|W500|W500P|W501|W501P)\b',
+	    'YarvikTablet'      => 'Android.*(TAB210|TAB211|TAB224|TAB250|TAB260|TAB264|TAB310|TAB360|TAB364|TAB410|TAB411|TAB420|TAB424|TAB450|TAB460|TAB461|TAB464|TAB465|TAB467|TAB468)',
+        'GenericTablet'     => 'Tablet(?!.*PC)|ViewPad7|LG-V909|MID7015|BNTV250A|LogicPD Zoom2|\bA7EB\b|CatNova8|A1_07|CT704|CT1002|\bM721\b',
+    );
+    // List of mobile Operating Systems.
+    protected $operatingSystems = array(
+        'AndroidOS'         => '(android.*mobile|android(?!.*mobile))',
+        'BlackBerryOS'      => '(blackberry|rim tablet os)',
+        'PalmOS'            => '(avantgo|blazer|elaine|hiptop|palm|plucker|xiino)',
+        'SymbianOS'         => 'Symbian|SymbOS|Series60|Series40|\bS60\b',
+        'WindowsMobileOS'   => 'IEMobile|Windows Phone|Windows CE.*(PPC|Smartphone)|MSIEMobile|Window Mobile|XBLWP7',
+        'iOS'               => '(iphone|ipod|ipad)',
+        'FlashLiteOS'       => '',
+        'JavaOS'            => '',
+        'NokiaOS'           => '',
+        'webOS'             => '',
+        'badaOS'            => '\bBada\b',
+        'BREWOS'            => '',
+    );
+    // List of mobile User Agents.
+    protected $userAgents = array(      
+      'Chrome'          => '\bCrMo\b|Chrome\/[.0-9]* Mobile',
+      'Dolfin'          => '\bDolfin\b',
+      'Opera'           => 'Opera.*Mini|Opera.*Mobi|Android.*Opera',
+      'Skyfire'         => 'skyfire',
+      'IE'              => 'IEMobile|MSIEMobile',
+      'Firefox'         => 'fennec|firefox.*maemo|(Mobile|Tablet).*Firefox|Firefox.*Mobile',
+      'Bolt'            => 'bolt',
+      'TeaShark'        => 'teashark',
+      'Blazer'          => 'Blazer',
+      'Safari'          => 'Mobile.*Safari|Safari.*Mobile',
+      'Midori'          => 'midori',
+      'GenericBrowser'  => 'NokiaBrowser|OviBrowser|SEMC.*Browser'
+    );
+    
+    function __construct(){
+        
+        // Merge all rules together.
+        $this->detectionRules = array_merge(
+                                            $this->phoneDevices, 
+                                            $this->tabletDevices, 
+                                            $this->operatingSystems, 
+                                            $this->userAgents
+                                            );
+        $this->userAgent    = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : null;
+        $this->accept       = isset($_SERVER['HTTP_ACCEPT']) ? $_SERVER['HTTP_ACCEPT'] : null;
+        
+        if (
+		isset($_SERVER['HTTP_X_WAP_PROFILE']) ||
+        isset($_SERVER['HTTP_X_WAP_CLIENTID']) ||
+        isset($_SERVER['HTTP_WAP_CONNECTION']) ||
+		isset($_SERVER['HTTP_PROFILE']) ||
+		isset($_SERVER['HTTP_X_OPERAMINI_PHONE_UA']) || // Reported by Nokia devices (eg. C3)
+        isset($_SERVER['HTTP_X_NOKIA_IPADDRESS']) ||
+        isset($_SERVER['HTTP_X_NOKIA_GATEWAY_ID']) ||
+        isset($_SERVER['HTTP_X_ORANGE_ID']) ||
+        isset($_SERVER['HTTP_X_VODAFONE_3GPDPCONTEXT']) ||
+        isset($_SERVER['HTTP_X_HUAWEI_USERID']) ||
+        isset($_SERVER['HTTP_UA_OS']) || // Reported by Windows Smartphones
+        (isset($_SERVER['HTTP_UA_CPU']) && $_SERVER['HTTP_UA_CPU'] == 'ARM') // Seen this on a HTC
+		) {
+                $this->isMobile = true;
+        } elseif (!empty($this->accept) && (strpos($this->accept, 'text/vnd.wap.wml') !== false || strpos($this->accept, 'application/vnd.wap.xhtml+xml') !== false)) {
+                $this->isMobile = true;
+        } else {
+                $this->_detect();
+        }        
+        
+    }
+	
+    public function getRules()
+    {
+        return $this->detectionRules;
+    }
+    
+    /**
+     * Magic overloading method.
+     * 
+     * @method boolean is[...]()
+     * @param string $name
+     * @param array $arguments
+     * @return mixed 
+     */
+    public function __call($name, $arguments)
+    {
+                
+        $key = substr($name, 2);
+        return $this->_detect($key);
+        
+    }
+    
+    /**
+     * Private method that does the detection of the 
+     * mobile devices.
+     * 
+     * @param string $key
+     * @return boolean|null 
+     */
+    private function _detect($key='')
+    {
+
+        if(empty($key)){ 
+
+            // Begin general search.
+            foreach($this->detectionRules as $_regex){
+                if(empty($_regex)){ continue; }
+                if(preg_match('/'.$_regex.'/is', $this->userAgent)){
+                    $this->isMobile = true;
+                    return true;
+                } 
+            }
+            return false;
+
+        } else {
+            
+            // Search for a certain key.
+            // Make the keys lowecase so we can match: isIphone(), isiPhone(), isiphone(), etc.
+            $key = strtolower($key);
+            $_rules = array_change_key_case($this->detectionRules);
+            
+            if(array_key_exists($key, $_rules)){
+                if(empty($_rules[$key])){ return null; }
+                if(preg_match('/'.$_rules[$key].'/is', $this->userAgent)){
+                    $this->isMobile = true;
+                    return true;
+                } else {
+                    return false;
+                }           
+            } else {
+                trigger_error("Method $key is not defined", E_USER_WARNING);
+            }
+            
+            return false;
+
+        }
+
+    }
+        
+    /**
+    * Check if the device is mobile.
+    * Returns true if any type of mobile device detected, including special ones
+    * @return bool
+    */
+    public function isMobile()
+    {
+	    return $this->isMobile;
+    } 
+    
+    /**
+    * Check if the device is a tablet.
+    * Return true if any type of tablet device is detected.
+    * @return boolean 
+    */
+    public function isTablet()
+    {
+
+	foreach($this->tabletDevices as $_regex){
+	    if(preg_match('/'.$_regex.'/is', $this->userAgent)){
+		$this->isTablet = true;
+		return true;
+	    }
+	}
+
+	return false;        
+
+    }
+    
+    
+}

library/Smarty/COPYING.lib

@@ -0,0 +1,165 @@
+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+  This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+  0. Additional Definitions.
+
+  As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+  "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+  An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+  A "Combined Work" is a work produced by combining or linking an
+Application with the Library.  The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+  The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+  The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+  1. Exception to Section 3 of the GNU GPL.
+
+  You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+  2. Conveying Modified Versions.
+
+  If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+   a) under this License, provided that you make a good faith effort to
+   ensure that, in the event an Application does not supply the
+   function or data, the facility still operates, and performs
+   whatever part of its purpose remains meaningful, or
+
+   b) under the GNU GPL, with none of the additional permissions of
+   this License applicable to that copy.
+
+  3. Object Code Incorporating Material from Library Header Files.
+
+  The object code form of an Application may incorporate material from
+a header file that is part of the Library.  You may convey such object
+code under terms of your choice, provided that, if the incorporated
+material is not limited to numerical parameters, data structure
+layouts and accessors, or small macros, inline functions and templates
+(ten or fewer lines in length), you do both of the following:
+
+   a) Give prominent notice with each copy of the object code that the
+   Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the object code with a copy of the GNU GPL and this license
+   document.
+
+  4. Combined Works.
+
+  You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+   a) Give prominent notice with each copy of the Combined Work that
+   the Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the Combined Work with a copy of the GNU GPL and this license
+   document.
+
+   c) For a Combined Work that displays copyright notices during
+   execution, include the copyright notice for the Library among
+   these notices, as well as a reference directing the user to the
+   copies of the GNU GPL and this license document.
+
+   d) Do one of the following:
+
+       0) Convey the Minimal Corresponding Source under the terms of this
+       License, and the Corresponding Application Code in a form
+       suitable for, and under terms that permit, the user to
+       recombine or relink the Application with a modified version of
+       the Linked Version to produce a modified Combined Work, in the
+       manner specified by section 6 of the GNU GPL for conveying
+       Corresponding Source.
+
+       1) Use a suitable shared library mechanism for linking with the
+       Library.  A suitable mechanism is one that (a) uses at run time
+       a copy of the Library already present on the user's computer
+       system, and (b) will operate properly with a modified version
+       of the Library that is interface-compatible with the Linked
+       Version.
+
+   e) Provide Installation Information, but only if you would otherwise
+   be required to provide such information under section 6 of the
+   GNU GPL, and only to the extent that such information is
+   necessary to install and execute a modified version of the
+   Combined Work produced by recombining or relinking the
+   Application with a modified version of the Linked Version. (If
+   you use option 4d0, the Installation Information must accompany
+   the Minimal Corresponding Source and Corresponding Application
+   Code. If you use option 4d1, you must provide the Installation
+   Information in the manner specified by section 6 of the GNU GPL
+   for conveying Corresponding Source.)
+
+  5. Combined Libraries.
+
+  You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+   a) Accompany the combined library with a copy of the same work based
+   on the Library, uncombined with any other library facilities,
+   conveyed under the terms of this License.
+
+   b) Give prominent notice with the combined library that part of it
+   is a work based on the Library, and explaining where to find the
+   accompanying uncombined form of the same work.
+
+  6. Revised Versions of the GNU Lesser General Public License.
+
+  The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+  Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+  If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.

library/Smarty/README

@@ -0,0 +1,574 @@
+Smarty 3.1.11
+
+Author: Monte Ohrt <monte at ohrt dot com >
+Author: Uwe Tews
+
+AN INTRODUCTION TO SMARTY 3
+
+NOTICE FOR 3.1 release:
+
+Please see the SMARTY_3.1_NOTES.txt file that comes with the distribution.
+
+NOTICE for 3.0.5 release:
+
+Smarty now follows the PHP error_reporting level by default. If PHP does not mask E_NOTICE and you try to access an unset template variable, you will now get an E_NOTICE warning. To revert to the old behavior:
+
+$smarty->error_reporting = E_ALL & ~E_NOTICE;
+
+NOTICE for 3.0 release:
+
+IMPORTANT: Some API adjustments have been made between the RC4 and 3.0 release.
+We felt it is better to make these now instead of after a 3.0 release, then have to
+immediately deprecate APIs in 3.1. Online documentation has been updated
+to reflect these changes. Specifically:
+
+---- API CHANGES RC4 -> 3.0 ----
+
+$smarty->register->*
+$smarty->unregister->*
+$smarty->utility->*
+$samrty->cache->*
+
+Have all been changed to local method calls such as:
+
+$smarty->clearAllCache()
+$smarty->registerFoo()
+$smarty->unregisterFoo()
+$smarty->testInstall()
+etc.
+
+Registration of function, block, compiler, and modifier plugins have been
+consolidated under two API calls:
+
+$smarty->registerPlugin(...)
+$smarty->unregisterPlugin(...)
+
+Registration of pre, post, output and variable filters have been
+consolidated under two API calls:
+
+$smarty->registerFilter(...)
+$smarty->unregisterFilter(...)
+
+Please refer to the online documentation for all specific changes:
+
+http://www.smarty.net/documentation
+
+----
+
+The Smarty 3 API has been refactored to a syntax geared
+for consistency and modularity. The Smarty 2 API syntax is still supported, but
+will throw a deprecation notice. You can disable the notices, but it is highly
+recommended to adjust your syntax to Smarty 3, as the Smarty 2 syntax must run
+through an extra rerouting wrapper.
+
+Basically, all Smarty methods now follow the "fooBarBaz" camel case syntax. Also,
+all Smarty properties now have getters and setters. So for example, the property
+$smarty->cache_dir can be set with $smarty->setCacheDir('foo/') and can be
+retrieved with $smarty->getCacheDir().
+
+Some of the Smarty 3 APIs have been revoked such as the "is*" methods that were
+just duplicate functions of the now available "get*" methods.
+
+Here is a rundown of the Smarty 3 API:
+
+$smarty->fetch($template, $cache_id = null, $compile_id = null, $parent = null)
+$smarty->display($template, $cache_id = null, $compile_id = null, $parent = null)
+$smarty->isCached($template, $cache_id = null, $compile_id = null)
+$smarty->createData($parent = null)
+$smarty->createTemplate($template, $cache_id = null, $compile_id = null, $parent = null)
+$smarty->enableSecurity()
+$smarty->disableSecurity()
+$smarty->setTemplateDir($template_dir)
+$smarty->addTemplateDir($template_dir)
+$smarty->templateExists($resource_name)
+$smarty->loadPlugin($plugin_name, $check = true)
+$smarty->loadFilter($type, $name)
+$smarty->setExceptionHandler($handler)
+$smarty->addPluginsDir($plugins_dir)
+$smarty->getGlobal($varname = null)
+$smarty->getRegisteredObject($name)
+$smarty->getDebugTemplate()
+$smarty->setDebugTemplate($tpl_name)
+$smarty->assign($tpl_var, $value = null, $nocache = false)
+$smarty->assignGlobal($varname, $value = null, $nocache = false)
+$smarty->assignByRef($tpl_var, &$value, $nocache = false)
+$smarty->append($tpl_var, $value = null, $merge = false, $nocache = false)
+$smarty->appendByRef($tpl_var, &$value, $merge = false)
+$smarty->clearAssign($tpl_var)
+$smarty->clearAllAssign()
+$smarty->configLoad($config_file, $sections = null)
+$smarty->getVariable($variable, $_ptr = null, $search_parents = true, $error_enable = true)
+$smarty->getConfigVariable($variable)
+$smarty->getStreamVariable($variable)
+$smarty->getConfigVars($varname = null)
+$smarty->clearConfig($varname = null)
+$smarty->getTemplateVars($varname = null, $_ptr = null, $search_parents = true)
+$smarty->clearAllCache($exp_time = null, $type = null)
+$smarty->clearCache($template_name, $cache_id = null, $compile_id = null, $exp_time = null, $type = null)
+
+$smarty->registerPlugin($type, $tag, $callback, $cacheable = true, $cache_attr = array())
+
+$smarty->registerObject($object_name, $object_impl, $allowed = array(), $smarty_args = true, $block_methods = array())
+
+$smarty->registerFilter($type, $function_name)
+$smarty->registerResource($resource_type, $function_names)
+$smarty->registerDefaultPluginHandler($function_name)
+$smarty->registerDefaultTemplateHandler($function_name)
+
+$smarty->unregisterPlugin($type, $tag)
+$smarty->unregisterObject($object_name)
+$smarty->unregisterFilter($type, $function_name)
+$smarty->unregisterResource($resource_type)
+
+$smarty->compileAllTemplates($extention = '.tpl', $force_compile = false, $time_limit = 0, $max_errors = null)
+$smarty->clearCompiledTemplate($resource_name = null, $compile_id = null, $exp_time = null)
+$smarty->testInstall()
+
+// then all the getters/setters, available for all properties. Here are a few:
+
+$caching = $smarty->getCaching();      // get $smarty->caching
+$smarty->setCaching(true);             // set $smarty->caching
+$smarty->setDeprecationNotices(false); // set $smarty->deprecation_notices
+$smarty->setCacheId($id);              // set $smarty->cache_id
+$debugging = $smarty->getDebugging();  // get $smarty->debugging
+
+
+FILE STRUCTURE
+
+The Smarty 3 file structure is similar to Smarty 2:
+
+/libs/
+  Smarty.class.php
+/libs/sysplugins/
+  internal.*
+/libs/plugins/
+  function.mailto.php
+  modifier.escape.php
+  ...
+
+A lot of Smarty 3 core functionality lies in the sysplugins directory; you do
+not need to change any files here. The /libs/plugins/ folder is where Smarty
+plugins are located. You can add your own here, or create a separate plugin
+directory, just the same as Smarty 2. You will still need to create your own
+/cache/, /templates/, /templates_c/, /configs/ folders. Be sure /cache/ and
+/templates_c/ are writable.
+
+The typical way to use Smarty 3 should also look familiar:
+
+require('Smarty.class.php');
+$smarty = new Smarty;
+$smarty->assign('foo','bar');
+$smarty->display('index.tpl');
+
+
+However, Smarty 3 works completely different on the inside. Smarty 3 is mostly
+backward compatible with Smarty 2, except for the following items:
+
+*) Smarty 3 is PHP 5 only. It will not work with PHP 4.
+*) The {php} tag is disabled by default. Enable with $smarty->allow_php_tag=true.
+*) Delimiters surrounded by whitespace are no longer treated as Smarty tags.
+   Therefore, { foo } will not compile as a tag, you must use {foo}. This change
+   Makes Javascript/CSS easier to work with, eliminating the need for {literal}.
+   This can be disabled by setting $smarty->auto_literal = false;
+*) The Smarty 3 API is a bit different. Many Smarty 2 API calls are deprecated
+   but still work. You will want to update your calls to Smarty 3 for maximum
+   efficiency.
+
+
+There are many things that are new to Smarty 3. Here are the notable items:
+   
+LEXER/PARSER
+============
+
+Smarty 3 now uses a lexing tokenizer for its parser/compiler. Basically, this
+means Smarty has some syntax additions that make life easier such as in-template
+math, shorter/intuitive function parameter options, infinite function recursion,
+more accurate error handling, etc.
+
+
+WHAT IS NEW IN SMARTY TEMPLATE SYNTAX
+=====================================
+
+Smarty 3 allows expressions almost anywhere. Expressions can include PHP
+functions as long as they are not disabled by the security policy, object
+methods and properties, etc. The {math} plugin is no longer necessary but
+is still supported for BC.
+
+Examples:
+{$x+$y}                           will output the sum of x and y.
+{$foo = strlen($bar)}             function in assignment
+{assign var=foo value= $x+$y}     in attributes 
+{$foo = myfunct( ($x+$y)*3 )}     as function parameter 
+{$foo[$x+3]}                      as array index
+
+Smarty tags can be used as values within other tags.
+Example:  {$foo={counter}+3}
+
+Smarty tags can also be used inside double quoted strings.
+Example:  {$foo="this is message {counter}"}
+
+You can define arrays within templates.
+Examples:
+{assign var=foo value=[1,2,3]}
+{assign var=foo value=['y'=>'yellow','b'=>'blue']}
+Arrays can be nested.
+{assign var=foo value=[1,[9,8],3]}
+
+There is a new short syntax supported for assigning variables.
+Example: {$foo=$bar+2}
+
+You can assign a value to a specific array element. If the variable exists but
+is not an array, it is converted to an array before the new values are assigned.
+Examples:
+{$foo['bar']=1}
+{$foo['bar']['blar']=1}
+
+You can append values to an array. If the variable exists but is not an array,
+it is converted to an array before the new values are assigned.
+Example: {$foo[]=1}
+
+You can use a PHP-like syntax for accessing array elements, as well as the
+original "dot" notation.
+Examples:
+{$foo[1]}             normal access
+{$foo['bar']}
+{$foo['bar'][1]}
+{$foo[$x+$x]}         index may contain any expression
+{$foo[$bar[1]]}       nested index
+{$foo[section_name]}  smarty section access, not array access!
+
+The original "dot" notation stays, and with improvements.
+Examples:
+{$foo.a.b.c}        =>  $foo['a']['b']['c'] 
+{$foo.a.$b.c}       =>  $foo['a'][$b]['c']        with variable index
+{$foo.a.{$b+4}.c}   =>  $foo['a'][$b+4]['c']       with expression as index
+{$foo.a.{$b.c}}     =>  $foo['a'][$b['c']]         with nested index
+
+note that { and } are used to address ambiguties when nesting the dot syntax. 
+
+Variable names themselves can be variable and contain expressions.
+Examples:
+$foo         normal variable
+$foo_{$bar}  variable name containing other variable 
+$foo_{$x+$y} variable name containing expressions 
+$foo_{$bar}_buh_{$blar}  variable name with multiple segments
+{$foo_{$x}}  will output the variable $foo_1 if $x has a value of 1.
+
+Object method chaining is implemented.
+Example: {$object->method1($x)->method2($y)}
+
+{for} tag added for looping (replacement for {section} tag):
+{for $x=0, $y=count($foo); $x<$y; $x++}  ....  {/for}
+Any number of statements can be used separated by comma as the first
+inital expression at {for}.
+
+{for $x = $start to $end step $step} ... {/for}is in the SVN now .
+You can use also
+{for $x = $start to $end} ... {/for}
+In this case the step value will be automaticall 1 or -1 depending on the start and end values.
+Instead of $start and $end you can use any valid expression.
+Inside the loop the following special vars can be accessed:
+$x@iteration = number of iteration
+$x@total = total number of iterations
+$x@first = true on first iteration
+$x@last = true on last iteration
+
+
+The Smarty 2 {section} syntax is still supported.
+
+New shorter {foreach} syntax to loop over an array.
+Example: {foreach $myarray as $var}...{/foreach}
+
+Within the foreach loop, properties are access via:
+
+$var@key            foreach $var array key
+$var@iteration      foreach current iteration count (1,2,3...)
+$var@index          foreach current index count (0,1,2...)
+$var@total          foreach $var array total
+$var@first          true on first iteration
+$var@last           true on last iteration
+
+The Smarty 2 {foreach} tag syntax is still supported.
+
+NOTE: {$bar[foo]} still indicates a variable inside of a {section} named foo. 
+If you want to access an array element with index foo, you must use quotes
+such as {$bar['foo']}, or use the dot syntax {$bar.foo}.
+
+while block tag is now implemented:
+{while $foo}...{/while}
+{while $x lt 10}...{/while}
+
+Direct access to PHP functions:
+Just as you can use PHP functions as modifiers directly, you can now access
+PHP functions directly, provided they are permitted by security settings:
+{time()}
+
+There is a new {function}...{/function} block tag to implement a template function.
+This enables reuse of code sequences like a plugin function. It can call itself recursively.
+Template function must be called with the new {call name=foo...} tag.
+
+Example:
+
+Template file:
+{function name=menu level=0}
+  <ul class="level{$level}">
+  {foreach $data as $entry}
+    {if is_array($entry)}
+      <li>{$entry@key}</li>
+       {call name=menu data=$entry level=$level+1}
+    {else}
+      <li>{$entry}</li>
+    {/if}
+  {/foreach}
+  </ul>
+{/function}
+
+{$menu = ['item1','item2','item3' => ['item3-1','item3-2','item3-3' =>
+  ['item3-3-1','item3-3-2']],'item4']}
+
+{call name=menu data=$menu}
+
+
+Generated output:
+    * item1
+    * item2
+    * item3
+          o item3-1
+          o item3-2
+          o item3-3
+                + item3-3-1
+                + item3-3-2
+    * item4
+
+The function tag itself must have the "name" attribute. This name is the tag
+name when calling the function. The function tag may have any number of
+additional attributes. These will be default settings for local variables.
+
+New {nocache} block function:
+{nocache}...{/nocache} will declare a section of the template to be non-cached
+when template caching is enabled.
+
+New nocache attribute:
+You can declare variable/function output as non-cached with the nocache attribute.
+Examples:
+
+{$foo nocache=true}
+{$foo nocache} /* same */
+
+{foo bar="baz" nocache=true}
+{foo bar="baz" nocache} /* same */
+
+{time() nocache=true}
+{time() nocache} /* same */
+
+Or you can also assign the variable in your script as nocache:
+$smarty->assign('foo',$something,true); // third param is nocache setting
+{$foo} /* non-cached */
+
+$smarty.current_dir returns the directory name of the current template.
+
+You can use strings directly as templates with the "string" resource type.
+Examples:
+$smarty->display('string:This is my template, {$foo}!'); // php
+{include file="string:This is my template, {$foo}!"} // template
+
+
+
+VARIABLE SCOPE / VARIABLE STORAGE
+=================================
+
+In Smarty 2, all assigned variables were stored within the Smarty object. 
+Therefore, all variables assigned in PHP were accessible by all subsequent 
+fetch and display template calls.
+
+In Smarty 3, we have the choice to assign variables to the main Smarty object, 
+to user-created data objects, and to user-created template objects. 
+These objects can be chained. The object at the end of a chain can access all
+variables belonging to that template and all variables within the parent objects.
+The Smarty object can only be the root of a chain, but a chain can be isolated
+from the Smarty object.
+
+All known Smarty assignment interfaces will work on the data and template objects.
+
+Besides the above mentioned objects, there is also a special storage area for
+global variables.
+
+A Smarty data object can be created as follows:
+$data = $smarty->createData();    // create root data object
+$data->assign('foo','bar');       // assign variables as usual
+$data->config_load('my.conf');									 // load config file    
+
+$data= $smarty->createData($smarty);  // create data object having a parent link to
+the Smarty object
+
+$data2= $smarty->createData($data);   // create data object having a parent link to
+the $data data object
+
+A template object can be created by using the createTemplate method. It has the
+same parameter assignments as the fetch() or display() method.
+Function definition:
+function createTemplate($template, $cache_id = null, $compile_id = null, $parent = null)
+
+The first parameter can be a template name, a smarty object or a data object.
+
+Examples:
+$tpl = $smarty->createTemplate('mytpl.tpl'); // create template object not linked to any parent
+$tpl->assign('foo','bar');                   // directly assign variables
+$tpl->config_load('my.conf');									 // load config file    
+
+$tpl = $smarty->createTemplate('mytpl.tpl',$smarty);  // create template having a parent link to the Smarty object
+$tpl = $smarty->createTemplate('mytpl.tpl',$data);    // create template having a parent link to the $data object
+
+The standard fetch() and display() methods will implicitly create a template object.
+If the $parent parameter is not specified in these method calls, the template object
+is will link back to the Smarty object as it's parent.
+
+If a template is called by an {include...} tag from another template, the
+subtemplate links back to the calling template as it's parent. 
+
+All variables assigned locally or from a parent template are accessible. If the
+template creates or modifies a variable by using the {assign var=foo...} or
+{$foo=...} tags, these new values are only known locally (local scope). When the
+template exits, none of the new variables or modifications can be seen in the
+parent template(s). This is same behavior as in Smarty 2. 
+
+With Smarty 3, we can assign variables with a scope attribute which allows the
+availablility of these new variables or modifications globally (ie in the parent
+templates.)
+
+Possible scopes are local, parent, root and global. 
+Examples:
+{assign var=foo value='bar'}       // no scope is specified, the default 'local'
+{$foo='bar'}                       // same, local scope
+{assign var=foo value='bar' scope='local'} // same, local scope
+
+{assign var=foo value='bar' scope='parent'} // Values will be available to the parent object 
+{$foo='bar' scope='parent'}                 // (normally the calling template)
+
+{assign var=foo value='bar' scope='root'}   // Values will be exported up to the root object, so they can 
+{$foo='bar' scope='root'}                   // be seen from all templates using the same root.
+
+{assign var=foo value='bar' scope='global'} // Values will be exported to global variable storage, 
+{$foo='bar' scope='global'}                 // they are available to any and all templates.
+
+
+The scope attribute can also be attached to the {include...} tag. In this case,
+the specified scope will be the default scope for all assignments within the
+included template.
+
+
+PLUGINS
+=======
+
+Smarty3 are following the same coding rules as in Smarty2. 
+The only difference is that the template object is passed as additional third parameter.
+
+smarty_plugintype_name (array $params, object $smarty, object $template)
+
+The Smarty 2 plugins are still compatible as long as they do not make use of specific Smarty2 internals.
+
+
+TEMPLATE INHERITANCE:
+=====================
+
+With template inheritance you can define blocks, which are areas that can be
+overriden by child templates, so your templates could look like this: 
+
+parent.tpl:
+<html>
+  <head>
+    <title>{block name='title'}My site name{/block}</title>
+  </head>
+  <body>
+    <h1>{block name='page-title'}Default page title{/block}</h1>
+    <div id="content">
+      {block name='content'}
+        Default content
+      {/block}
+    </div>
+  </body>
+</html>
+
+child.tpl:
+{extends file='parent.tpl'} 
+{block name='title'}
+Child title
+{/block}
+
+grandchild.tpl:
+{extends file='child.tpl'} 
+{block name='title'}Home - {$smarty.block.parent}{/block} 
+{block name='page-title'}My home{/block}
+{block name='content'}
+  {foreach $images as $img}
+    <img src="{$img.url}" alt="{$img.description}" />
+  {/foreach}
+{/block}
+
+We redefined all the blocks here, however in the title block we used {$smarty.block.parent},
+which tells Smarty to insert the default content from the parent template in its place.
+The content block was overriden to display the image files, and page-title has also be 
+overriden to display a completely different title. 
+
+If we render grandchild.tpl we will get this: 
+<html>
+  <head>
+    <title>Home - Child title</title>
+  </head>
+  <body>
+    <h1>My home</h1>
+    <div id="content">
+      <img src="/example.jpg" alt="image" />
+      <img src="/example2.jpg" alt="image" />
+      <img src="/example3.jpg" alt="image" />
+    </div>
+  </body>
+</html>
+
+NOTE: In the child templates everything outside the {extends} or {block} tag sections
+is ignored.
+
+The inheritance tree can be as big as you want (meaning you can extend a file that 
+extends another one that extends another one and so on..), but be aware that all files 
+have to be checked for modifications at runtime so the more inheritance the more overhead you add.
+
+Instead of defining the parent/child relationships with the {extends} tag in the child template you
+can use the resource as follow:
+
+$smarty->display('extends:parent.tpl|child.tpl|grandchild.tpl');
+
+Child {block} tags may optionally have a append or prepend attribute. In this case the parent block content 
+is appended or prepended to the child block content.
+
+{block name='title' append} My title {/block}
+
+
+PHP STREAMS:
+============
+
+(see online documentation)
+
+VARIBLE FILTERS:
+================
+
+(see online documentation)
+
+
+STATIC CLASS ACCESS AND NAMESPACE SUPPORT
+=========================================
+
+You can register a class with optional namespace for the use in the template like:
+
+$smarty->register->templateClass('foo','name\name2\myclass');
+
+In the template you can use it like this:
+{foo::method()}  etc.
+
+
+=======================
+
+Please look through it and send any questions/suggestions/etc to the forums.
+
+http://www.phpinsider.com/smarty-forum/viewtopic.php?t=14168
+
+Monte and Uwe

library/Smarty/SMARTY_2_BC_NOTES.txt

@@ -0,0 +1,109 @@
+= Known incompatibilities with Smarty 2 =
+
+== Syntax ==
+
+Smarty 3 API has a new syntax. Much of the Smarty 2 syntax is supported 
+by a wrapper but deprecated. See the README that comes with Smarty 3 for more 
+information.
+
+The {$array|@mod} syntax has always been a bit confusing, where an "@" is required
+to apply a modifier to an array instead of the individual elements. Normally you
+always want the modifier to apply to the variable regardless of its type. In Smarty 3,
+{$array|mod} and {$array|@mod} behave identical. It is safe to drop the "@" and the
+modifier will still apply to the array. If you really want the modifier to apply to
+each array element, you must loop the array in-template, or use a custom modifier that
+supports array iteration. Most smarty functions already escape values where necessary
+such as {html_options}
+
+== PHP Version ==
+Smarty 3 is PHP 5 only. It will not work with PHP 4.
+
+== {php} Tag ==
+The {php} tag is disabled by default. The use of {php} tags is
+deprecated. It can be enabled with $smarty->allow_php_tag=true.
+
+But if you scatter PHP code which belongs together into several
+{php} tags it may not work any longer.
+
+== Delimiters and whitespace ==
+Delimiters surrounded by whitespace are no longer treated as Smarty tags.
+Therefore, { foo } will not compile as a tag, you must use {foo}. This change
+Makes Javascript/CSS easier to work with, eliminating the need for {literal}.
+This can be disabled by setting $smarty->auto_literal = false;
+
+== Unquoted Strings ==
+Smarty 2 was a bit more forgiving (and ambiguous) when it comes to unquoted strings 
+in parameters. Smarty3 is more restrictive. You can still pass strings without quotes 
+so long as they contain no special characters. (anything outside of A-Za-z0-9_) 
+
+For example filename strings must be quoted
+<source lang="smarty">
+{include file='path/foo.tpl'}
+</source>
+
+== Extending the Smarty class ==
+Smarty 3 makes use of the __construct method for initialization. If you are extending 
+the Smarty class, its constructor is not called implicitly if the your child class defines 
+its own constructor. In order to run Smarty's constructor, a call to parent::__construct() 
+within your child constructor is required. 
+
+<source lang="php">
+class MySmarty extends Smarty {
+   function __construct() {
+       parent::__construct();
+    
+       // your initialization code goes here
+
+   }
+}
+</source>
+
+== Autoloader ==
+Smarty 3 does register its own autoloader with spl_autoload_register. If your code has 
+an existing __autoload function then this function must be explicitly registered on 
+the __autoload stack. See http://us3.php.net/manual/en/function.spl-autoload-register.php 
+for further details.
+
+== Plugin Filenames ==
+Smarty 3 optionally supports the PHP spl_autoloader. The autoloader requires filenames 
+to be lower case. Because of this, Smarty plugin file names must also be lowercase. 
+In Smarty 2, mixed case file names did work.
+
+== Scope of Special Smarty Variables ==
+In Smarty 2 the special Smarty variables $smarty.section... and $smarty.foreach... 
+had global scope. If you had loops with the same name in subtemplates you could accidentally 
+overwrite values of parent template.
+
+In Smarty 3 these special Smarty variable have only local scope in the template which 
+is defining the loop. If you need their value in a subtemplate you have to pass them 
+as parameter.
+<source lang="smarty">
+{include file='path/foo.tpl' index=$smarty.section.foo.index}
+</source>
+
+== SMARTY_RESOURCE_CHAR_SET ==
+Smarty 3 sets the constant SMARTY_RESOURCE_CHAR_SET to utf-8 as default template charset. 
+This is now used also on modifiers like escape as default charset. If your templates use 
+other charsets make sure that you define the constant accordingly. Otherwise you may not 
+get any output.
+
+== newline at {if} tags ==
+A \n was added to the compiled code of the {if},{else},{elseif},{/if} tags to get output of newlines as expected by the template source. 
+If one of the {if} tags is at the line end you will now get a newline in the HTML output.
+
+== trigger_error() ==
+The API function trigger_error() has been removed because it did just map to PHP trigger_error.
+However it's still included in the Smarty2 API wrapper.
+
+== Smarty constants ==
+The constants 
+SMARTY_PHP_PASSTHRU
+SMARTY_PHP_QUOTE
+SMARTY_PHP_REMOVE
+SMARTY_PHP_ALLOW
+have been replaced with class constants
+Smarty::PHP_PASSTHRU
+Smarty::PHP_QUOTE
+Smarty::PHP_REMOVE
+Smarty::PHP_ALLOW
+

library/Smarty/SMARTY_3.0_BC_NOTES.txt

@@ -0,0 +1,24 @@
+== Smarty2 backward compatibility ==
+All Smarty2 specific API functions and deprecated functionallity has been moved
+to the SmartyBC class.
+
+== {php} Tag ==
+The {php} tag is no longer available in the standard Smarty calls. 
+The use of {php} tags is deprecated and only available in the SmartyBC class. 
+
+== {include_php} Tag ==
+The {include_php} tag is no longer available in the standard Smarty calls. 
+The use of {include_php} tags is deprecated and only available in the SmartyBC class. 
+
+== php template resource ==
+The support of the php template resource is removed.
+
+== $cache_dir, $compile_dir, $config_dir, $template_dir access ==
+The mentioned properties can't be accessed directly any longer. You must use
+corresponding getter/setters like addConfigDir(), setConfigDir(), getConfigDir()
+
+== obsolete Smarty class properties ==
+The following no longer used properties are removed:
+$allow_php_tag
+$allow_php_template
+$deprecation_notices

library/Smarty/SMARTY_3.1_NOTES.txt

@@ -0,0 +1,306 @@
+Smarty 3.1 Notes
+================
+
+Smarty 3.1 is a departure from 2.0 compatibility. Most notably, all
+backward compatibility has been moved to a separate class file named
+SmartyBC.class.php. If you require compatibility with 2.0, you will
+need to use this class.
+
+Some differences from 3.0 are also present. 3.1 begins the journey of
+requiring setters/getters for property access. So far this is only
+implemented on the five directory properties: template_dir,
+plugins_dir, configs_dir, compile_dir and cache_dir. These properties
+are now protected, it is required to use the setters/getters instead.
+That said, direct property access will still work, however slightly
+slower since they will now fall through __set() and __get() and in
+turn passed through the setter/getter methods. 3.2 will exhibit a full
+list of setter/getter methods for all (currently) public properties,
+so code-completion in your IDE will work as expected.
+
+There is absolutely no PHP allowed in templates any more. All
+deprecated features of Smarty 2.0 are gone. Again, use the SmartyBC
+class if you need any backward compatibility.
+
+Internal Changes
+
+  Full UTF-8 Compatibility
+
+The plugins shipped with Smarty 3.1 have been rewritten to fully
+support UTF-8 strings if Multibyte String is available. Without
+MBString UTF-8 cannot be handled properly. For those rare cases where
+templates themselves have to juggle encodings, the new modifiers
+to_charset and from_charset may come in handy.
+
+  Plugin API and Performance
+
+All Plugins (modifiers, functions, blocks, resources,
+default_template_handlers, etc) are now receiving the
+Smarty_Internal_Template instance, where they were supplied with the
+Smarty instance in Smarty 3.0. *. As The Smarty_Internal_Template
+mimics the behavior of Smarty, this API simplification should not
+require any changes to custom plugins.
+
+The plugins shipped with Smarty 3.1 have been rewritten for better
+performance. Most notably {html_select_date} and {html_select_time}
+have been improved vastly. Performance aside, plugins have also been
+reviewed and generalized in their API. {html_select_date} and
+{html_select_time} now share almost all available options.
+
+The escape modifier now knows the $double_encode option, which will
+prevent entities from being encoded again.
+
+The capitalize modifier now know the $lc_rest option, which makes sure
+all letters following a captial letter are lower-cased.
+
+The count_sentences modifier now accepts (.?!) as
+legitimate endings of a sentence - previously only (.) was
+accepted
+
+The new unescape modifier is there to reverse the effects of the
+escape modifier. This applies to the escape formats html, htmlall and
+entity.
+
+  default_template_handler_func
+
+The invocation of $smarty->$default_template_handler_func had to be 
+altered. Instead of a Smarty_Internal_Template, the fifth argument is
+now provided with the Smarty instance. New footprint:
+
+
+/**
+ * Default Template Handler
+ *
+ * called when Smarty's file: resource is unable to load a requested file
+ * 
+ * @param string   $type     resource type (e.g. "file", "string", "eval", "resource")
+ * @param string   $name     resource name (e.g. "foo/bar.tpl")
+ * @param string  &$content  template's content
+ * @param integer &$modified template's modification time
+ * @param Smarty   $smarty   Smarty instance
+ * @return string|boolean   path to file or boolean true if $content and $modified 
+ *                          have been filled, boolean false if no default template 
+ *                          could be loaded
+ */
+function default_template_handler_func($type, $name, &$content, &$modified, Smarty $smarty) {
+    if (false) {
+        // return corrected filepath
+        return "/tmp/some/foobar.tpl";
+    } elseif (false) {
+        // return a template directly
+        $content = "the template source";
+        $modified = time();
+        return true;
+    } else {
+        // tell smarty that we failed
+        return false;
+    }
+}
+
+  Stuff done to the compiler
+
+Many performance improvements have happened internally. One notable
+improvement is that all compiled templates are now handled as PHP
+functions. This speeds up repeated templates tremendously, as each one
+calls an (in-memory) PHP function instead of performing another file
+include/scan.
+
+New Features
+
+  Template syntax
+
+ {block}..{/block}
+
+The {block} tag has a new hide option flag. It does suppress the block
+content if no corresponding child block exists.
+EXAMPLE:
+parent.tpl
+{block name=body hide} child content "{$smarty.block.child}" was
+inserted {block}
+In the above example the whole block will be suppressed if no child
+block "body" is existing.
+
+ {setfilter}..{/setfilter}
+
+The new {setfilter} block tag allows the definition of filters which
+run on variable output.
+SYNTAX:
+{setfilter filter1|filter2|filter3....}
+Smarty3 will lookup up matching filters in the following search order:
+1. varibale filter plugin in plugins_dir.
+2. a valid modifier. A modifier specification will also accept
+additional parameter like filter2:'foo'
+3. a PHP function
+{/setfilter} will turn previous filter setting off again.
+{setfilter} tags can be nested.
+EXAMPLE:
+{setfilter filter1}
+  {$foo}
+  {setfilter filter2}
+    {$bar}
+  {/setfilter}
+  {$buh}
+{/setfilter}
+{$blar}
+In the above example filter1 will run on the output of $foo, filter2
+on $bar, filter1 again on $buh and no filter on $blar.
+NOTES:
+- {$foo nofilter} will suppress the filters
+- These filters will run in addition to filters defined by
+registerFilter('variable',...), autoLoadFilter('variable',...) and
+defined default modifier.
+- {setfilter} will effect only the current template, not included
+subtemplates.
+
+  Resource API
+
+Smarty 3.1 features a new approach to resource management. The
+Smarty_Resource API allows simple, yet powerful integration of custom
+resources for templates and configuration files. It offers simple
+functions for loading data from a custom resource (e.g. database) as
+well as define new template types adhering to the special
+non-compiling (e,g, plain php) and non-compile-caching (e.g. eval:
+resource type) resources.
+
+See demo/plugins/resource.mysql.php for an example custom database
+resource.
+
+Note that old-fashioned registration of callbacks for resource
+management has been deprecated but is still possible with SmartyBC.
+
+  CacheResource API
+
+In line with the Resource API, the CacheResource API offers a more
+comfortable handling of output-cache data. With the
+Smarty_CacheResource_Custom accessing databases is made simple. With
+the introduction of Smarty_CacheResource_KeyValueStore the
+implementation of resources like memcache or APC became a no-brainer;
+simple hash-based storage systems are now supporting hierarchical
+output-caches.
+
+See demo/plugins/cacheresource.mysql.php for an example custom
+database CacheResource.
+See demo/plugins/cacheresource.memcache.php for an example custom
+memcache CacheResource using the KeyValueStore helper.
+
+Note that old-fashioned registration of $cache_handler is not possible
+anymore. As the functionality had not been ported to Smarty 3.0.x
+properly, it has been dropped from 3.1 completely.
+
+Locking facilities have been implemented to avoid concurrent cache 
+generation. Enable cache locking by setting 
+$smarty->cache_locking = true;
+
+  Relative Paths in Templates (File-Resource)
+
+As of Smarty 3.1 {include file="../foo.tpl"} and {include
+file="./foo.tpl"} will resolve relative to the template they're in.
+Relative paths are available with {include file="..."} and
+{extends file="..."}. As $smarty->fetch('../foo.tpl') and
+$smarty->fetch('./foo.tpl') cannot be relative to a template, an
+exception is thrown.
+
+  Adressing a specific $template_dir
+
+Smarty 3.1 introduces the $template_dir index notation.
+$smarty->fetch('[foo]bar.tpl') and {include file="[foo]bar.tpl"}
+require the template bar.tpl to be loaded from $template_dir['foo'];
+Smarty::setTemplateDir() and Smarty::addTemplateDir() offer ways to
+define indexes along with the actual directories.
+
+  Mixing Resources in extends-Resource
+
+Taking the php extends: template resource one step further, it is now
+possible to mix resources within an extends: call like
+$smarty->fetch("extends:file:foo.tpl|db:bar.tpl");
+
+To make eval: and string: resources available to the inheritance
+chain, eval:base64:TPL_STRING and eval:urlencode:TPL_STRING have been
+introduced. Supplying the base64 or urlencode flags will trigger
+decoding the TPL_STRING in with either base64_decode() or urldecode().
+
+  extends-Resource in template inheritance
+
+Template based inheritance may now inherit from php's extends:
+resource like {extends file="extends:foo.tpl|db:bar.tpl"}.
+
+  New Smarty property escape_html
+
+$smarty->escape_html = true will autoescape all template variable
+output by calling htmlspecialchars({$output}, ENT_QUOTES,
+SMARTY_RESOURCE_CHAR_SET).
+NOTE:
+This is a compile time option. If you change the setting you must make
+sure that the templates get recompiled.
+
+  New option at Smarty property compile_check
+
+The automatic recompilation of modified templates can now be
+controlled by the following settings:
+$smarty->compile_check = COMPILECHECK_OFF (false) - template files
+will not be checked
+$smarty->compile_check = COMPILECHECK_ON (true) - template files will
+always be checked
+$smarty->compile_check = COMPILECHECK_CACHEMISS - template files will
+be checked if caching is enabled and there is no existing cache file
+or it has expired
+
+  Automatic recompilation on Smarty version change
+
+Templates will now be automatically recompiled on Smarty version
+changes to avoide incompatibillities in the compiled code. Compiled
+template checked against the current setting of the SMARTY_VERSION
+constant.
+
+  default_config_handler_func()
+
+Analogous to the default_template_handler_func()
+default_config_handler_func() has been introduced.
+
+  default_plugin_handler_func()
+
+An optional default_plugin_handler_func() can be defined which gets called 
+by the compiler on tags which can't be resolved internally or by plugins.
+The default_plugin_handler() can map tags to plugins on the fly.
+
+New getters/setters
+
+The following setters/getters will be part of the official
+documentation, and will be strongly recommended. Direct property
+access will still work for the foreseeable future... it will be
+transparently routed through the setters/getters, and consequently a
+bit slower.
+
+array|string getTemplateDir( [string $index] )
+replaces $smarty->template_dir; and $smarty->template_dir[$index];
+Smarty setTemplateDir( array|string $path )
+replaces $smarty->template_dir = "foo"; and $smarty->template_dir =
+array("foo", "bar");
+Smarty addTemplateDir( array|string $path, [string $index])
+replaces $smarty->template_dir[] = "bar"; and
+$smarty->template_dir[$index] = "bar";
+
+array|string getConfigDir( [string $index] )
+replaces $smarty->config_dir; and $smarty->config_dir[$index];
+Smarty setConfigDir( array|string $path )
+replaces $smarty->config_dir = "foo"; and $smarty->config_dir =
+array("foo", "bar");
+Smarty addConfigDir( array|string $path, [string $index])
+replaces $smarty->config_dir[] = "bar"; and
+$smarty->config_dir[$index] = "bar";
+
+array getPluginsDir()
+replaces $smarty->plugins_dir;
+Smarty setPluginsDir( array|string $path )
+replaces $smarty->plugins_dir = "foo";
+Smarty addPluginsDir( array|string $path )
+replaces $smarty->plugins_dir[] = "bar";
+
+string getCompileDir()
+replaces $smarty->compile_dir;
+Smarty setCompileDir( string $path )
+replaces $smarty->compile_dir = "foo";
+
+string getCacheDir()
+replaces $smarty->cache_dir;
+Smarty setCacheDir( string $path )
+replaces $smarty->cache_dir;

library/Smarty/demo/configs/test.conf

@@ -0,0 +1,5 @@
+title = Welcome to Smarty!
+cutoff_size = 40
+
+[setup]
+bold = true

library/Smarty/demo/index.php

@@ -0,0 +1,33 @@
+<?php
+ /**
+ * Example Application
+
+ * @package Example-application
+ */
+
+require('../libs/Smarty.class.php');
+
+$smarty = new Smarty;
+
+
+
+//$smarty->force_compile = true;
+$smarty->debugging = true;
+$smarty->caching = true;
+$smarty->cache_lifetime = 120;
+
+$smarty->assign("Name","Fred Irving Johnathan Bradley Peppergill",true);
+$smarty->assign("FirstName",array("John","Mary","James","Henry"));
+$smarty->assign("LastName",array("Doe","Smith","Johnson","Case"));
+$smarty->assign("Class",array(array("A","B","C","D"), array("E", "F", "G", "H"),
+	  array("I", "J", "K", "L"), array("M", "N", "O", "P")));
+
+$smarty->assign("contacts", array(array("phone" => "1", "fax" => "2", "cell" => "3"),
+	  array("phone" => "555-4444", "fax" => "555-3333", "cell" => "760-1234")));
+
+$smarty->assign("option_values", array("NY","NE","KS","IA","OK","TX"));
+$smarty->assign("option_output", array("New York","Nebraska","Kansas","Iowa","Oklahoma","Texas"));
+$smarty->assign("option_selected", "NE");
+
+$smarty->display('index.tpl');
+?>

library/Smarty/demo/plugins/cacheresource.apc.php

@@ -0,0 +1,77 @@
+<?php
+
+/**
+ * APC CacheResource
+ *
+ * CacheResource Implementation based on the KeyValueStore API to use
+ * memcache as the storage resource for Smarty's output caching.
+ * *
+ * @package CacheResource-examples
+ * @author Uwe Tews
+ */
+class Smarty_CacheResource_Apc extends Smarty_CacheResource_KeyValueStore {
+
+    public function __construct()
+    {
+        // test if APC is present
+        if(!function_exists('apc_cache_info')) {
+            throw new Exception('APC Template Caching Error: APC is not installed');
+        }
+    }
+
+    /**
+     * Read values for a set of keys from cache
+     *
+     * @param array $keys list of keys to fetch
+     * @return array list of values with the given keys used as indexes
+     * @return boolean true on success, false on failure
+     */
+    protected function read(array $keys)
+    {
+        $_res = array();
+        $res = apc_fetch($keys);
+        foreach ($res as $k => $v) {
+            $_res[$k] = $v;
+        }
+        return $_res;
+    }
+
+    /**
+     * Save values for a set of keys to cache
+     *
+     * @param array $keys list of values to save
+     * @param int $expire expiration time
+     * @return boolean true on success, false on failure
+     */
+    protected function write(array $keys, $expire=null)
+    {
+        foreach ($keys as $k => $v) {
+            apc_store($k, $v, $expire);
+        }
+        return true;
+    }
+
+    /**
+     * Remove values from cache
+     *
+     * @param array $keys list of keys to delete
+     * @return boolean true on success, false on failure
+     */
+    protected function delete(array $keys)
+    {
+        foreach ($keys as $k) {
+            apc_delete($k);
+        }
+        return true;
+    }
+
+    /**
+     * Remove *all* values from cache
+     *
+     * @return boolean true on success, false on failure
+     */
+    protected function purge()
+    {
+        return apc_clear_cache('user');
+    }
+}

library/Smarty/demo/plugins/cacheresource.memcache.php

@@ -0,0 +1,91 @@
+<?php
+
+/**
+ * Memcache CacheResource
+ *
+ * CacheResource Implementation based on the KeyValueStore API to use
+ * memcache as the storage resource for Smarty's output caching.
+ *
+ * Note that memcache has a limitation of 256 characters per cache-key.
+ * To avoid complications all cache-keys are translated to a sha1 hash.
+ *
+ * @package CacheResource-examples
+ * @author Rodney Rehm
+ */
+class Smarty_CacheResource_Memcache extends Smarty_CacheResource_KeyValueStore {
+    /**
+     * memcache instance
+     * @var Memcache
+     */
+    protected $memcache = null;
+    
+    public function __construct()
+    {
+        $this->memcache = new Memcache();
+        $this->memcache->addServer( '127.0.0.1', 11211 );
+    }
+    
+    /**
+     * Read values for a set of keys from cache
+     *
+     * @param array $keys list of keys to fetch
+     * @return array list of values with the given keys used as indexes
+     * @return boolean true on success, false on failure
+     */
+    protected function read(array $keys)
+    {
+        $_keys = $lookup = array();
+        foreach ($keys as $k) {
+            $_k = sha1($k);
+            $_keys[] = $_k;
+            $lookup[$_k] = $k;
+        }
+        $_res = array();
+        $res = $this->memcache->get($_keys);
+        foreach ($res as $k => $v) {
+            $_res[$lookup[$k]] = $v;
+        }
+        return $_res;
+    }
+    
+    /**
+     * Save values for a set of keys to cache
+     *
+     * @param array $keys list of values to save
+     * @param int $expire expiration time
+     * @return boolean true on success, false on failure
+     */
+    protected function write(array $keys, $expire=null)
+    {
+        foreach ($keys as $k => $v) {
+            $k = sha1($k);
+            $this->memcache->set($k, $v, 0, $expire);
+        }
+        return true;
+    }
+
+    /**
+     * Remove values from cache
+     *
+     * @param array $keys list of keys to delete
+     * @return boolean true on success, false on failure
+     */
+    protected function delete(array $keys)
+    {
+        foreach ($keys as $k) {
+            $k = sha1($k);
+            $this->memcache->delete($k);
+        }
+        return true;
+    }
+
+    /**
+     * Remove *all* values from cache
+     *
+     * @return boolean true on success, false on failure
+     */
+    protected function purge()
+    {
+        return $this->memcache->flush();
+    }
+}

library/Smarty/demo/plugins/cacheresource.mysql.php

@@ -0,0 +1,152 @@
+<?php
+
+/**
+ * MySQL CacheResource
+ *
+ * CacheResource Implementation based on the Custom API to use
+ * MySQL as the storage resource for Smarty's output caching.
+ *
+ * Table definition:
+ * <pre>CREATE TABLE IF NOT EXISTS `output_cache` (
+ *   `id` CHAR(40) NOT NULL COMMENT 'sha1 hash',
+ *   `name` VARCHAR(250) NOT NULL,
+ *   `cache_id` VARCHAR(250) NULL DEFAULT NULL,
+ *   `compile_id` VARCHAR(250) NULL DEFAULT NULL,
+ *   `modified` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+ *   `content` LONGTEXT NOT NULL,
+ *   PRIMARY KEY (`id`),
+ *   INDEX(`name`),
+ *   INDEX(`cache_id`),
+ *   INDEX(`compile_id`),
+ *   INDEX(`modified`)
+ * ) ENGINE = InnoDB;</pre>
+ *
+ * @package CacheResource-examples
+ * @author Rodney Rehm
+ */
+class Smarty_CacheResource_Mysql extends Smarty_CacheResource_Custom {
+    // PDO instance
+    protected $db;
+    protected $fetch;
+    protected $fetchTimestamp;
+    protected $save;
+    
+    public function __construct() {
+        try {
+            $this->db = new PDO("mysql:dbname=test;host=127.0.0.1", "smarty", "smarty");
+        } catch (PDOException $e) {
+            throw new SmartyException('Mysql Resource failed: ' . $e->getMessage());
+        }
+        $this->fetch = $this->db->prepare('SELECT modified, content FROM output_cache WHERE id = :id');
+        $this->fetchTimestamp = $this->db->prepare('SELECT modified FROM output_cache WHERE id = :id');
+        $this->save = $this->db->prepare('REPLACE INTO output_cache (id, name, cache_id, compile_id, content)
+            VALUES  (:id, :name, :cache_id, :compile_id, :content)');
+    }
+
+    /**
+     * fetch cached content and its modification time from data source
+     *
+     * @param string $id unique cache content identifier
+     * @param string $name template name
+     * @param string $cache_id cache id
+     * @param string $compile_id compile id
+     * @param string $content cached content
+     * @param integer $mtime cache modification timestamp (epoch)
+     * @return void
+     */
+    protected function fetch($id, $name, $cache_id, $compile_id, &$content, &$mtime)
+    {
+        $this->fetch->execute(array('id' => $id));
+        $row = $this->fetch->fetch();
+        $this->fetch->closeCursor();        
+        if ($row) {
+            $content = $row['content'];
+            $mtime = strtotime($row['modified']);
+        } else {
+            $content = null;
+            $mtime = null;
+        }
+    }
+    
+    /**
+     * Fetch cached content's modification timestamp from data source
+     *
+     * @note implementing this method is optional. Only implement it if modification times can be accessed faster than loading the complete cached content.
+     * @param string $id unique cache content identifier
+     * @param string $name template name
+     * @param string $cache_id cache id
+     * @param string $compile_id compile id
+     * @return integer|boolean timestamp (epoch) the template was modified, or false if not found
+     */
+    protected function fetchTimestamp($id, $name, $cache_id, $compile_id)
+    {
+        $this->fetchTimestamp->execute(array('id' => $id));
+        $mtime = strtotime($this->fetchTimestamp->fetchColumn());
+        $this->fetchTimestamp->closeCursor();
+        return $mtime;
+    }
+    
+    /**
+     * Save content to cache
+     *
+     * @param string $id unique cache content identifier
+     * @param string $name template name
+     * @param string $cache_id cache id
+     * @param string $compile_id compile id
+     * @param integer|null $exp_time seconds till expiration time in seconds or null
+     * @param string $content content to cache
+     * @return boolean success
+     */
+    protected function save($id, $name, $cache_id, $compile_id, $exp_time, $content)
+    {
+        $this->save->execute(array(
+            'id' => $id,
+            'name' => $name,
+            'cache_id' => $cache_id,
+            'compile_id' => $compile_id,
+            'content' => $content,
+        ));
+        return !!$this->save->rowCount();
+    }
+    
+    /**
+     * Delete content from cache
+     *
+     * @param string $name template name
+     * @param string $cache_id cache id
+     * @param string $compile_id compile id
+     * @param integer|null $exp_time seconds till expiration or null
+     * @return integer number of deleted caches
+     */
+    protected function delete($name, $cache_id, $compile_id, $exp_time)
+    {
+        // delete the whole cache
+        if ($name === null && $cache_id === null && $compile_id === null && $exp_time === null) {
+            // returning the number of deleted caches would require a second query to count them
+            $query = $this->db->query('TRUNCATE TABLE output_cache');
+            return -1;
+        }
+        // build the filter
+        $where = array();
+        // equal test name
+        if ($name !== null) {
+            $where[] = 'name = ' . $this->db->quote($name);
+        }
+        // equal test compile_id
+        if ($compile_id !== null) {
+            $where[] = 'compile_id = ' . $this->db->quote($compile_id);
+        }
+        // range test expiration time
+        if ($exp_time !== null) {
+            $where[] = 'modified < DATE_SUB(NOW(), INTERVAL ' . intval($exp_time) . ' SECOND)';
+        }
+        // equal test cache_id and match sub-groups
+        if ($cache_id !== null) {
+            $where[] = '(cache_id = '. $this->db->quote($cache_id)
+                . ' OR cache_id LIKE '. $this->db->quote($cache_id .'|%') .')';
+        }
+        // run delete query
+        $query = $this->db->query('DELETE FROM output_cache WHERE ' . join(' AND ', $where));
+        return $query->rowCount();
+    }
+}

library/Smarty/demo/plugins/resource.extendsall.php

@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * Extends All Resource
+ * 
+ * Resource Implementation modifying the extends-Resource to walk
+ * through the template_dirs and inherit all templates of the same name
+ * 
+ * @package Resource-examples
+ * @author Rodney Rehm
+ */
+class Smarty_Resource_Extendsall extends Smarty_Internal_Resource_Extends {
+    
+    /**
+     * populate Source Object with meta data from Resource
+     *
+     * @param Smarty_Template_Source $source source object
+     * @param Smarty_Internal_Template $_template template object
+     * @return void
+     */
+    public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template=null)
+    {
+        $uid = '';
+        $sources = array();
+        $exists = true;
+        foreach ($_template->smarty->getTemplateDir() as $key => $directory) {
+            try {
+                $s = Smarty_Resource::source(null, $source->smarty, '[' . $key . ']' . $source->name );
+                if (!$s->exists) {
+                    continue;
+                }
+                $sources[$s->uid] = $s;
+                $uid .= $s->filepath;
+            }
+            catch (SmartyException $e) {}
+        }
+        
+        if (!$sources) {
+            $source->exists = false;
+            $source->template = $_template;
+            return;
+        }
+        
+        $sources = array_reverse($sources, true);
+        reset($sources);
+        $s = current($sources);
+        
+        $source->components = $sources;
+        $source->filepath = $s->filepath;
+        $source->uid = sha1($uid);
+        $source->exists = $exists;
+        if ($_template && $_template->smarty->compile_check) {
+            $source->timestamp = $s->timestamp;
+        }
+        // need the template at getContent()
+        $source->template = $_template;
+    }
+} 
+
+?>

library/Smarty/demo/plugins/resource.mysql.php

@@ -0,0 +1,76 @@
+<?php
+
+/**
+ * MySQL Resource
+ *
+ * Resource Implementation based on the Custom API to use
+ * MySQL as the storage resource for Smarty's templates and configs.
+ *
+ * Table definition:
+ * <pre>CREATE TABLE IF NOT EXISTS `templates` (
+ *   `name` varchar(100) NOT NULL,
+ *   `modified` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+ *   `source` text,
+ *   PRIMARY KEY (`name`)
+ * ) ENGINE=InnoDB DEFAULT CHARSET=utf8;</pre>
+ *
+ * Demo data:
+ * <pre>INSERT INTO `templates` (`name`, `modified`, `source`) VALUES ('test.tpl', "2010-12-25 22:00:00", '{$x="hello world"}{$x}');</pre>
+ *
+ * @package Resource-examples
+ * @author Rodney Rehm
+ */
+class Smarty_Resource_Mysql extends Smarty_Resource_Custom {
+    // PDO instance
+    protected $db;
+    // prepared fetch() statement
+    protected $fetch;
+    // prepared fetchTimestamp() statement
+    protected $mtime;
+
+    public function __construct() {
+        try {
+            $this->db = new PDO("mysql:dbname=test;host=127.0.0.1", "smarty", "smarty");
+        } catch (PDOException $e) {
+            throw new SmartyException('Mysql Resource failed: ' . $e->getMessage());
+        }
+        $this->fetch = $this->db->prepare('SELECT modified, source FROM templates WHERE name = :name');
+        $this->mtime = $this->db->prepare('SELECT modified FROM templates WHERE name = :name');
+    }
+    
+    /**
+     * Fetch a template and its modification time from database
+     *
+     * @param string $name template name
+     * @param string $source template source
+     * @param integer $mtime template modification timestamp (epoch)
+     * @return void
+     */
+    protected function fetch($name, &$source, &$mtime)
+    {
+        $this->fetch->execute(array('name' => $name));
+        $row = $this->fetch->fetch();
+        $this->fetch->closeCursor();
+        if ($row) {
+            $source = $row['source'];
+            $mtime = strtotime($row['modified']);
+        } else {
+            $source = null;
+            $mtime = null;
+        }
+    }
+    
+    /**
+     * Fetch a template's modification time from database
+     *
+     * @note implementing this method is optional. Only implement it if modification times can be accessed faster than loading the comple template source.
+     * @param string $name template name
+     * @return integer timestamp (epoch) the template was modified
+     */
+    protected function fetchTimestamp($name) {
+        $this->mtime->execute(array('name' => $name));
+        $mtime = $this->mtime->fetchColumn();
+        $this->mtime->closeCursor();
+        return strtotime($mtime);
+    }
+}

library/Smarty/demo/plugins/resource.mysqls.php

@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * MySQL Resource
+ *
+ * Resource Implementation based on the Custom API to use
+ * MySQL as the storage resource for Smarty's templates and configs.
+ *
+ * Note that this MySQL implementation fetches the source and timestamps in
+ * a single database query, instead of two seperate like resource.mysql.php does.
+ *
+ * Table definition:
+ * <pre>CREATE TABLE IF NOT EXISTS `templates` (
+ *   `name` varchar(100) NOT NULL,
+ *   `modified` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+ *   `source` text,
+ *   PRIMARY KEY (`name`)
+ * ) ENGINE=InnoDB DEFAULT CHARSET=utf8;</pre>
+ *
+ * Demo data:
+ * <pre>INSERT INTO `templates` (`name`, `modified`, `source`) VALUES ('test.tpl', "2010-12-25 22:00:00", '{$x="hello world"}{$x}');</pre>
+ *
+ * @package Resource-examples
+ * @author Rodney Rehm
+ */
+class Smarty_Resource_Mysqls extends Smarty_Resource_Custom {
+    // PDO instance
+    protected $db;
+    // prepared fetch() statement
+    protected $fetch;
+
+    public function __construct() {
+        try {
+            $this->db = new PDO("mysql:dbname=test;host=127.0.0.1", "smarty", "smarty");
+        } catch (PDOException $e) {
+            throw new SmartyException('Mysql Resource failed: ' . $e->getMessage());
+        }
+        $this->fetch = $this->db->prepare('SELECT modified, source FROM templates WHERE name = :name');
+    }
+    
+    /**
+     * Fetch a template and its modification time from database
+     *
+     * @param string $name template name
+     * @param string $source template source
+     * @param integer $mtime template modification timestamp (epoch)
+     * @return void
+     */
+    protected function fetch($name, &$source, &$mtime)
+    {
+        $this->fetch->execute(array('name' => $name));
+        $row = $this->fetch->fetch();
+        $this->fetch->closeCursor();
+        if ($row) {
+            $source = $row['source'];
+            $mtime = strtotime($row['modified']);
+        } else {
+            $source = null;
+            $mtime = null;
+        }
+    }
+}

library/Smarty/demo/templates/footer.tpl

@@ -0,0 +1,2 @@
+</BODY>
+</HTML>

library/Smarty/demo/templates/header.tpl

@@ -0,0 +1,5 @@
+<HTML>
+<HEAD>
+<TITLE>{$title} - {$Name}</TITLE>
+</HEAD>
+<BODY bgcolor="#ffffff">

library/Smarty/demo/templates/index.tpl

@@ -0,0 +1,82 @@
+{config_load file="test.conf" section="setup"}
+{include file="header.tpl" title=foo}
+
+<PRE>
+
+{* bold and title are read from the config file *}
+{if #bold#}<b>{/if}
+{* capitalize the first letters of each word of the title *}
+Title: {#title#|capitalize}
+{if #bold#}</b>{/if}
+
+The current date and time is {$smarty.now|date_format:"%Y-%m-%d %H:%M:%S"}
+
+The value of global assigned variable $SCRIPT_NAME is {$SCRIPT_NAME}
+
+Example of accessing server environment variable SERVER_NAME: {$smarty.server.SERVER_NAME}
+
+The value of {ldelim}$Name{rdelim} is <b>{$Name}</b>
+
+variable modifier example of {ldelim}$Name|upper{rdelim}
+
+<b>{$Name|upper}</b>
+
+
+An example of a section loop:
+
+{section name=outer 
+loop=$FirstName}
+{if $smarty.section.outer.index is odd by 2}
+	{$smarty.section.outer.rownum} . {$FirstName[outer]} {$LastName[outer]}
+{else}
+	{$smarty.section.outer.rownum} * {$FirstName[outer]} {$LastName[outer]}
+{/if}
+{sectionelse}
+	none
+{/section}
+
+An example of section looped key values:
+
+{section name=sec1 loop=$contacts}
+	phone: {$contacts[sec1].phone}<br>
+	fax: {$contacts[sec1].fax}<br>
+	cell: {$contacts[sec1].cell}<br>
+{/section}
+<p>
+
+testing strip tags
+{strip}
+<table border=0>
+	<tr>
+		<td>
+			<A HREF="{$SCRIPT_NAME}">
+			<font color="red">This is a  test     </font>
+			</A>
+		</td>
+	</tr>
+</table>
+{/strip}
+
+</PRE>
+
+This is an example of the html_select_date function:
+
+<form>
+{html_select_date start_year=1998 end_year=2010}
+</form>
+
+This is an example of the html_select_time function:
+
+<form>
+{html_select_time use_24_hours=false}
+</form>
+
+This is an example of the html_options function:
+
+<form>
+<select name=states>
+{html_options values=$option_values selected=$option_selected output=$option_output}
+</select>
+</form>
+
+{include file="footer.tpl"}

library/Smarty/libs/SmartyBC.class.php

@@ -0,0 +1,460 @@
+<?php
+/**
+ * Project:     Smarty: the PHP compiling template engine
+ * File:        SmartyBC.class.php
+ * SVN:         $Id: $
+ *
+ * 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
+ *
+ * For questions, help, comments, discussion, etc., please join the
+ * Smarty mailing list. Send a blank e-mail to
+ * smarty-discussion-subscribe@googlegroups.com
+ *
+ * @link http://www.smarty.net/
+ * @copyright 2008 New Digital Group, Inc.
+ * @author Monte Ohrt <monte at ohrt dot com>
+ * @author Uwe Tews
+ * @author Rodney Rehm
+ * @package Smarty
+ */
+/**
+ * @ignore
+ */
+require(dirname(__FILE__) . '/Smarty.class.php');
+
+/**
+ * Smarty Backward Compatability Wrapper Class
+ *
+ * @package Smarty
+ */
+class SmartyBC extends Smarty {
+
+    /**
+     * Smarty 2 BC
+     * @var string
+     */
+    public $_version = self::SMARTY_VERSION;
+
+    /**
+     * Initialize new SmartyBC object
+     *
+     * @param array $options options to set during initialization, e.g. array( 'forceCompile' => false )
+     */
+    public function __construct(array $options=array())
+    {
+        parent::__construct($options);
+        // register {php} tag
+        $this->registerPlugin('block', 'php', 'smarty_php_tag');
+    }
+
+    /**
+     * wrapper for assign_by_ref
+     *
+     * @param string $tpl_var the template variable name
+     * @param mixed  &$value  the referenced value to assign
+     */
+    public function assign_by_ref($tpl_var, &$value)
+    {
+        $this->assignByRef($tpl_var, $value);
+    }
+
+    /**
+     * wrapper for append_by_ref
+     *
+     * @param string  $tpl_var the template variable name
+     * @param mixed   &$value  the referenced value to append
+     * @param boolean $merge   flag if array elements shall be merged
+     */
+    public function append_by_ref($tpl_var, &$value, $merge = false)
+    {
+        $this->appendByRef($tpl_var, $value, $merge);
+    }
+
+    /**
+     * clear the given assigned template variable.
+     *
+     * @param string $tpl_var the template variable to clear
+     */
+    public function clear_assign($tpl_var)
+    {
+        $this->clearAssign($tpl_var);
+    }
+
+    /**
+     * Registers custom function to be used in templates
+     *
+     * @param string $function      the name of the template function
+     * @param string $function_impl the name of the PHP function to register
+     * @param bool   $cacheable
+     * @param mixed  $cache_attrs
+     */
+    public function register_function($function, $function_impl, $cacheable=true, $cache_attrs=null)
+    {
+        $this->registerPlugin('function', $function, $function_impl, $cacheable, $cache_attrs);
+    }
+
+    /**
+     * Unregisters custom function
+     *
+     * @param string $function name of template function
+     */
+    public function unregister_function($function)
+    {
+        $this->unregisterPlugin('function', $function);
+    }
+
+    /**
+     * Registers object to be used in templates
+     *
+     * @param string  $object      name of template object
+     * @param object  $object_impl the referenced PHP object to register
+     * @param array   $allowed     list of allowed methods (empty = all)
+     * @param boolean $smarty_args smarty argument format, else traditional
+     * @param array   $block_functs list of methods that are block format
+     */
+    public function register_object($object, $object_impl, $allowed = array(), $smarty_args = true, $block_methods = array())
+    {
+        settype($allowed, 'array');
+        settype($smarty_args, 'boolean');
+        $this->registerObject($object, $object_impl, $allowed, $smarty_args, $block_methods);
+    }
+
+    /**
+     * Unregisters object
+     *
+     * @param string $object name of template object
+     */
+    public function unregister_object($object)
+    {
+        $this->unregisterObject($object);
+    }
+
+    /**
+     * Registers block function to be used in templates
+     *
+     * @param string $block      name of template block
+     * @param string $block_impl PHP function to register
+     * @param bool   $cacheable
+     * @param mixed  $cache_attrs
+     */
+    public function register_block($block, $block_impl, $cacheable=true, $cache_attrs=null)
+    {
+        $this->registerPlugin('block', $block, $block_impl, $cacheable, $cache_attrs);
+    }
+
+    /**
+     * Unregisters block function
+     *
+     * @param string $block name of template function
+     */
+    public function unregister_block($block)
+    {
+        $this->unregisterPlugin('block', $block);
+    }
+
+    /**
+     * Registers compiler function
+     *
+     * @param string $function      name of template function
+     * @param string $function_impl name of PHP function to register
+     * @param bool   $cacheable
+     */
+    public function register_compiler_function($function, $function_impl, $cacheable=true)
+    {
+        $this->registerPlugin('compiler', $function, $function_impl, $cacheable);
+    }
+
+    /**
+     * Unregisters compiler function
+     *
+     * @param string $function name of template function
+     */
+    public function unregister_compiler_function($function)
+    {
+        $this->unregisterPlugin('compiler', $function);
+    }
+
+    /**
+     * Registers modifier to be used in templates
+     *
+     * @param string $modifier name of template modifier
+     * @param string $modifier_impl name of PHP function to register
+     */
+    public function register_modifier($modifier, $modifier_impl)
+    {
+        $this->registerPlugin('modifier', $modifier, $modifier_impl);
+    }
+
+    /**
+     * Unregisters modifier
+     *
+     * @param string $modifier name of template modifier
+     */
+    public function unregister_modifier($modifier)
+    {
+        $this->unregisterPlugin('modifier', $modifier);
+    }
+
+    /**
+     * Registers a resource to fetch a template
+     *
+     * @param string $type      name of resource
+     * @param array  $functions array of functions to handle resource
+     */
+    public function register_resource($type, $functions)
+    {
+        $this->registerResource($type, $functions);
+    }
+
+    /**
+     * Unregisters a resource
+     *
+     * @param string $type name of resource
+     */
+    public function unregister_resource($type)
+    {
+        $this->unregisterResource($type);
+    }
+
+    /**
+     * Registers a prefilter function to apply
+     * to a template before compiling
+     *
+     * @param callable $function
+     */
+    public function register_prefilter($function)
+    {
+        $this->registerFilter('pre', $function);
+    }
+
+    /**
+     * Unregisters a prefilter function
+     *
+     * @param callable $function
+     */
+    public function unregister_prefilter($function)
+    {
+        $this->unregisterFilter('pre', $function);
+    }
+
+    /**
+     * Registers a postfilter function to apply
+     * to a compiled template after compilation
+     *
+     * @param callable $function
+     */
+    public function register_postfilter($function)
+    {
+        $this->registerFilter('post', $function);
+    }
+
+    /**
+     * Unregisters a postfilter function
+     *
+     * @param callable $function
+     */
+    public function unregister_postfilter($function)
+    {
+        $this->unregisterFilter('post', $function);
+    }
+
+    /**
+     * Registers an output filter function to apply
+     * to a template output
+     *
+     * @param callable $function
+     */
+    public function register_outputfilter($function)
+    {
+        $this->registerFilter('output', $function);
+    }
+
+    /**
+     * Unregisters an outputfilter function
+     *
+     * @param callable $function
+     */
+    public function unregister_outputfilter($function)
+    {
+        $this->unregisterFilter('output', $function);
+    }
+
+    /**
+     * load a filter of specified type and name
+     *
+     * @param string $type filter type
+     * @param string $name filter name
+     */
+    public function load_filter($type, $name)
+    {
+        $this->loadFilter($type, $name);
+    }
+
+    /**
+     * clear cached content for the given template and cache id
+     *
+     * @param string $tpl_file   name of template file
+     * @param string $cache_id   name of cache_id
+     * @param string $compile_id name of compile_id
+     * @param string $exp_time   expiration time
+     * @return boolean
+     */
+    public function clear_cache($tpl_file = null, $cache_id = null, $compile_id = null, $exp_time = null)
+    {
+        return $this->clearCache($tpl_file, $cache_id, $compile_id, $exp_time);
+    }
+
+    /**
+     * clear the entire contents of cache (all templates)
+     *
+     * @param string $exp_time expire time
+     * @return boolean
+     */
+    public function clear_all_cache($exp_time = null)
+    {
+        return $this->clearCache(null, null, null, $exp_time);
+    }
+
+    /**
+     * test to see if valid cache exists for this template
+     *
+     * @param string $tpl_file name of template file
+     * @param string $cache_id
+     * @param string $compile_id
+     * @return boolean
+     */
+    public function is_cached($tpl_file, $cache_id = null, $compile_id = null)
+    {
+        return $this->isCached($tpl_file, $cache_id, $compile_id);
+    }
+
+    /**
+     * clear all the assigned template variables.
+     */
+    public function clear_all_assign()
+    {
+        $this->clearAllAssign();
+    }
+
+    /**
+     * clears compiled version of specified template resource,
+     * or all compiled template files if one is not specified.
+     * This function is for advanced use only, not normally needed.
+     *
+     * @param string $tpl_file
+     * @param string $compile_id
+     * @param string $exp_time
+     * @return boolean results of {@link smarty_core_rm_auto()}
+     */
+    public function clear_compiled_tpl($tpl_file = null, $compile_id = null, $exp_time = null)
+    {
+        return $this->clearCompiledTemplate($tpl_file, $compile_id, $exp_time);
+    }
+
+    /**
+     * Checks whether requested template exists.
+     *
+     * @param string $tpl_file
+     * @return boolean
+     */
+    public function template_exists($tpl_file)
+    {
+        return $this->templateExists($tpl_file);
+    }
+
+    /**
+     * Returns an array containing template variables
+     *
+     * @param string $name
+     * @return array
+     */
+    public function get_template_vars($name=null)
+    {
+        return $this->getTemplateVars($name);
+    }
+
+    /**
+     * Returns an array containing config variables
+     *
+     * @param string $name
+     * @return array
+     */
+    public function get_config_vars($name=null)
+    {
+        return $this->getConfigVars($name);
+    }
+
+    /**
+     * load configuration values
+     *
+     * @param string $file
+     * @param string $section
+     * @param string $scope
+     */
+    public function config_load($file, $section = null, $scope = 'global')
+    {
+        $this->ConfigLoad($file, $section, $scope);
+    }
+
+    /**
+     * return a reference to a registered object
+     *
+     * @param string $name
+     * @return object
+     */
+    public function get_registered_object($name)
+    {
+        return $this->getRegisteredObject($name);
+    }
+
+    /**
+     * clear configuration values
+     *
+     * @param string $var
+     */
+    public function clear_config($var = null)
+    {
+        $this->clearConfig($var);
+    }
+
+    /**
+     * trigger Smarty error
+     *
+     * @param string $error_msg
+     * @param integer $error_type
+     */
+    public function trigger_error($error_msg, $error_type = E_USER_WARNING)
+    {
+        trigger_error("Smarty error: $error_msg", $error_type);
+    }
+
+}
+
+/**
+ * Smarty {php}{/php} block function
+ *
+ * @param array   $params   parameter list
+ * @param string  $content  contents of the block
+ * @param object  $template template object
+ * @param boolean &$repeat  repeat flag
+ * @return string content re-formatted
+ */
+function smarty_php_tag($params, $content, $template, &$repeat)
+{
+    eval($content);
+    return '';
+}
+
+?>

library/Smarty/libs/debug.tpl

@@ -0,0 +1,133 @@
+{capture name='_smarty_debug' assign=debug_output}
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
+<head>
+    <title>Smarty Debug Console</title>
+<style type="text/css">
+{literal}
+body, h1, h2, td, th, p {
+    font-family: sans-serif;
+    font-weight: normal;
+    font-size: 0.9em;
+    margin: 1px;
+    padding: 0;
+}
+
+h1 {
+    margin: 0;
+    text-align: left;
+    padding: 2px;
+    background-color: #f0c040;
+    color:  black;
+    font-weight: bold;
+    font-size: 1.2em;
+ }
+
+h2 {
+    background-color: #9B410E;
+    color: white;
+    text-align: left;
+    font-weight: bold;
+    padding: 2px;
+    border-top: 1px solid black;
+}
+
+body {
+    background: black; 
+}
+
+p, table, div {
+    background: #f0ead8;
+} 
+
+p {
+    margin: 0;
+    font-style: italic;
+    text-align: center;
+}
+
+table {
+    width: 100%;
+}
+
+th, td {
+    font-family: monospace;
+    vertical-align: top;
+    text-align: left;
+    width: 50%;
+}
+
+td {
+    color: green;
+}
+
+.odd {
+    background-color: #eeeeee;
+}
+
+.even {
+    background-color: #fafafa;
+}
+
+.exectime {
+    font-size: 0.8em;
+    font-style: italic;
+}
+
+#table_assigned_vars th {
+    color: blue;
+}
+
+#table_config_vars th {
+    color: maroon;
+}
+{/literal}
+</style>
+</head>
+<body>
+
+<h1>Smarty Debug Console  -  {if isset($template_name)}{$template_name|debug_print_var nofilter}{else}Total Time {$execution_time|string_format:"%.5f"}{/if}</h1>
+
+{if !empty($template_data)}
+<h2>included templates &amp; config files (load time in seconds)</h2>
+
+<div>
+{foreach $template_data as $template}
+  <font color=brown>{$template.name}</font>
+  <span class="exectime">
+   (compile {$template['compile_time']|string_format:"%.5f"}) (render {$template['render_time']|string_format:"%.5f"}) (cache {$template['cache_time']|string_format:"%.5f"})
+  </span>
+  <br>
+{/foreach}
+</div>
+{/if}
+
+<h2>assigned template variables</h2>
+
+<table id="table_assigned_vars">
+    {foreach $assigned_vars as $vars}
+       <tr class="{if $vars@iteration % 2 eq 0}odd{else}even{/if}">   
+       <th>${$vars@key|escape:'html'}</th>
+       <td>{$vars|debug_print_var nofilter}</td></tr>
+    {/foreach}
+</table>
+
+<h2>assigned config file variables (outer template scope)</h2>
+
+<table id="table_config_vars">
+    {foreach $config_vars as $vars}
+       <tr class="{if $vars@iteration % 2 eq 0}odd{else}even{/if}">   
+       <th>{$vars@key|escape:'html'}</th>
+       <td>{$vars|debug_print_var nofilter}</td></tr>
+    {/foreach}
+
+</table>
+</body>
+</html>
+{/capture}
+<script type="text/javascript">
+{$id = $template_name|default:''|md5}
+    _smarty_console = window.open("","console{$id}","width=680,height=600,resizable,scrollbars=yes");
+    _smarty_console.document.write("{$debug_output|escape:'javascript' nofilter}");
+    _smarty_console.document.close();
+</script>

library/Smarty/libs/plugins/block.textformat.php

@@ -0,0 +1,113 @@
+<?php
+/**
+ * Smarty plugin to format text blocks
+ *
+ * @package Smarty
+ * @subpackage PluginsBlock
+ */
+
+/**
+ * Smarty {textformat}{/textformat} block plugin
+ *
+ * Type:     block function<br>
+ * Name:     textformat<br>
+ * Purpose:  format text a certain way with preset styles
+ *           or custom wrap/indent settings<br>
+ * Params:
+ * <pre>
+ * - style         - string (email)
+ * - indent        - integer (0)
+ * - wrap          - integer (80)
+ * - wrap_char     - string ("\n")
+ * - indent_char   - string (" ")
+ * - wrap_boundary - boolean (true)
+ * </pre>
+ *
+ * @link http://www.smarty.net/manual/en/language.function.textformat.php {textformat}
+ *       (Smarty online manual)
+ * @param array                    $params   parameters
+ * @param string                   $content  contents of the block
+ * @param Smarty_Internal_Template $template template object
+ * @param boolean                  &$repeat  repeat flag
+ * @return string content re-formatted
+ * @author Monte Ohrt <monte at ohrt dot com>
+ */
+function smarty_block_textformat($params, $content, $template, &$repeat)
+{
+    if (is_null($content)) {
+        return;
+    }
+
+    $style = null;
+    $indent = 0;
+    $indent_first = 0;
+    $indent_char = ' ';
+    $wrap = 80;
+    $wrap_char = "\n";
+    $wrap_cut = false;
+    $assign = null;
+
+    foreach ($params as $_key => $_val) {
+        switch ($_key) {
+            case 'style':
+            case 'indent_char':
+            case 'wrap_char':
+            case 'assign':
+                $$_key = (string)$_val;
+                break;
+
+            case 'indent':
+            case 'indent_first':
+            case 'wrap':
+                $$_key = (int)$_val;
+                break;
+
+            case 'wrap_cut':
+                $$_key = (bool)$_val;
+                break;
+
+            default:
+                trigger_error("textformat: unknown attribute '$_key'");
+        }
+    }
+
+    if ($style == 'email') {
+        $wrap = 72;
+    }
+    // split into paragraphs
+    $_paragraphs = preg_split('![\r\n]{2}!', $content);
+    $_output = '';
+
+
+    foreach ($_paragraphs as &$_paragraph) {
+        if (!$_paragraph) {
+            continue;
+        }
+        // convert mult. spaces & special chars to single space
+        $_paragraph = preg_replace(array('!\s+!' . Smarty::$_UTF8_MODIFIER, '!(^\s+)|(\s+$)!' . Smarty::$_UTF8_MODIFIER), array(' ', ''), $_paragraph);
+        // indent first line
+        if ($indent_first > 0) {
+            $_paragraph = str_repeat($indent_char, $indent_first) . $_paragraph;
+        }
+        // wordwrap sentences
+        if (Smarty::$_MBSTRING) {
+            require_once(SMARTY_PLUGINS_DIR . 'shared.mb_wordwrap.php');
+            $_paragraph = smarty_mb_wordwrap($_paragraph, $wrap - $indent, $wrap_char, $wrap_cut);
+        } else {
+            $_paragraph = wordwrap($_paragraph, $wrap - $indent, $wrap_char, $wrap_cut);
+        }
+        // indent lines
+        if ($indent > 0) {
+            $_paragraph = preg_replace('!^!m', str_repeat($indent_char, $indent), $_paragraph);
+        }
+    }
+    $_output = implode($wrap_char . $wrap_char, $_paragraphs);
+    
+    if ($assign) {
+        $template->assign($assign, $_output);
+    } else {
+        return $_output;
+    }
+}
+
+?>

library/Smarty/libs/plugins/function.counter.php

@@ -0,0 +1,78 @@
+<?php
+/**
+ * Smarty plugin
+ * @package Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * Smarty {counter} function plugin
+ *
+ * Type:     function<br>
+ * Name:     counter<br>
+ * Purpose:  print out a counter value
+ *
+ * @author Monte Ohrt <monte at ohrt dot com>
+ * @link http://www.smarty.net/manual/en/language.function.counter.php {counter}
+ *       (Smarty online manual)
+ * @param array                    $params   parameters
+ * @param Smarty_Internal_Template $template template object
+ * @return string|null
+ */
+function smarty_function_counter($params, $template)
+{
+    static $counters = array();
+
+    $name = (isset($params['name'])) ? $params['name'] : 'default';
+    if (!isset($counters[$name])) {
+        $counters[$name] = array(
+            'start'=>1,
+            'skip'=>1,
+            'direction'=>'up',
+            'count'=>1
+            );
+    }
+    $counter =& $counters[$name];
+
+    if (isset($params['start'])) {
+        $counter['start'] = $counter['count'] = (int)$params['start'];
+    }
+
+    if (!empty($params['assign'])) {
+        $counter['assign'] = $params['assign'];
+    }
+
+    if (isset($counter['assign'])) {
+        $template->assign($counter['assign'], $counter['count']);
+    }
+    
+    if (isset($params['print'])) {
+        $print = (bool)$params['print'];
+    } else {
+        $print = empty($counter['assign']);
+    }
+
+    if ($print) {
+        $retval = $counter['count'];
+    } else {
+        $retval = null;
+    }
+
+    if (isset($params['skip'])) {
+        $counter['skip'] = $params['skip'];
+    }
+    
+    if (isset($params['direction'])) {
+        $counter['direction'] = $params['direction'];
+    }
+
+    if ($counter['direction'] == "down")
+        $counter['count'] -= $counter['skip'];
+    else
+        $counter['count'] += $counter['skip'];
+    
+    return $retval;
+    
+}
+
+?>

library/Smarty/libs/plugins/function.cycle.php

@@ -0,0 +1,106 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * Smarty {cycle} function plugin
+ *
+ * Type:     function<br>
+ * Name:     cycle<br>
+ * Date:     May 3, 2002<br>
+ * Purpose:  cycle through given values<br>
+ * Params:
+ * <pre>
+ * - name      - name of cycle (optional)
+ * - values    - comma separated list of values to cycle, or an array of values to cycle
+ *               (this can be left out for subsequent calls)
+ * - reset     - boolean - resets given var to true
+ * - print     - boolean - print var or not. default is true
+ * - advance   - boolean - whether or not to advance the cycle
+ * - delimiter - the value delimiter, default is ","
+ * - assign    - boolean, assigns to template var instead of printed.
+ * </pre>
+ * Examples:<br>
+ * <pre>
+ * {cycle values="#eeeeee,#d0d0d0d"}
+ * {cycle name=row values="one,two,three" reset=true}
+ * {cycle name=row}
+ * </pre>
+ *
+ * @link http://www.smarty.net/manual/en/language.function.cycle.php {cycle}
+ *       (Smarty online manual)
+ * @author Monte Ohrt <monte at ohrt dot com>
+ * @author credit to Mark Priatel <mpriatel@rogers.com>
+ * @author credit to Gerard <gerard@interfold.com>
+ * @author credit to Jason Sweat <jsweat_php@yahoo.com>
+ * @version  1.3
+ * @param array                    $params   parameters
+ * @param Smarty_Internal_Template $template template object
+ * @return string|null
+ */
+
+function smarty_function_cycle($params, $template)
+{
+    static $cycle_vars;
+
+    $name = (empty($params['name'])) ? 'default' : $params['name'];
+    $print = (isset($params['print'])) ? (bool)$params['print'] : true;
+    $advance = (isset($params['advance'])) ? (bool)$params['advance'] : true;
+    $reset = (isset($params['reset'])) ? (bool)$params['reset'] : false;
+
+    if (!isset($params['values'])) {
+        if(!isset($cycle_vars[$name]['values'])) {
+            trigger_error("cycle: missing 'values' parameter");
+            return;
+        }
+    } else {
+        if(isset($cycle_vars[$name]['values'])
+            && $cycle_vars[$name]['values'] != $params['values'] ) {
+            $cycle_vars[$name]['index'] = 0;
+        }
+        $cycle_vars[$name]['values'] = $params['values'];
+    }
+
+    if (isset($params['delimiter'])) {
+        $cycle_vars[$name]['delimiter'] = $params['delimiter'];
+    } elseif (!isset($cycle_vars[$name]['delimiter'])) {
+        $cycle_vars[$name]['delimiter'] = ',';
+    }
+
+    if(is_array($cycle_vars[$name]['values'])) {
+        $cycle_array = $cycle_vars[$name]['values'];
+    } else {
+        $cycle_array = explode($cycle_vars[$name]['delimiter'],$cycle_vars[$name]['values']);
+    }
+
+    if(!isset($cycle_vars[$name]['index']) || $reset ) {
+        $cycle_vars[$name]['index'] = 0;
+    }
+
+    if (isset($params['assign'])) {
+        $print = false;
+        $template->assign($params['assign'], $cycle_array[$cycle_vars[$name]['index']]);
+    }
+
+    if($print) {
+        $retval = $cycle_array[$cycle_vars[$name]['index']];
+    } else {
+        $retval = null;
+    }
+
+    if($advance) {
+        if ( $cycle_vars[$name]['index'] >= count($cycle_array) -1 ) {
+            $cycle_vars[$name]['index'] = 0;
+        } else {
+            $cycle_vars[$name]['index']++;
+        }
+    }
+
+    return $retval;
+}
+
+?>

library/Smarty/libs/plugins/function.fetch.php

@@ -0,0 +1,214 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * Smarty {fetch} plugin
+ *
+ * Type:     function<br>
+ * Name:     fetch<br>
+ * Purpose:  fetch file, web or ftp data and display results
+ *
+ * @link http://www.smarty.net/manual/en/language.function.fetch.php {fetch}
+ *       (Smarty online manual)
+ * @author Monte Ohrt <monte at ohrt dot com>
+ * @param array                    $params   parameters
+ * @param Smarty_Internal_Template $template template object
+ * @return string|null if the assign parameter is passed, Smarty assigns the result to a template variable
+ */
+function smarty_function_fetch($params, $template)
+{
+    if (empty($params['file'])) {
+        trigger_error("[plugin] fetch parameter 'file' cannot be empty",E_USER_NOTICE);
+        return;
+    }
+    
+    // strip file protocol
+    if (stripos($params['file'], 'file://') === 0) {
+        $params['file'] = substr($params['file'], 7);
+    }
+    
+    $protocol = strpos($params['file'], '://');
+    if ($protocol !== false) {
+        $protocol = strtolower(substr($params['file'], 0, $protocol));
+    }
+    
+    if (isset($template->smarty->security_policy)) {
+        if ($protocol) {
+            // remote resource (or php stream, …)
+            if(!$template->smarty->security_policy->isTrustedUri($params['file'])) {
+                return;
+            }
+        } else {
+            // local file
+            if(!$template->smarty->security_policy->isTrustedResourceDir($params['file'])) {
+                return;
+            }
+        }
+    }
+
+    $content = '';
+    if ($protocol == 'http') {
+        // http fetch
+        if($uri_parts = parse_url($params['file'])) {
+            // set defaults
+            $host = $server_name = $uri_parts['host'];
+            $timeout = 30;
+            $accept = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*";
+            $agent = "Smarty Template Engine ". Smarty::SMARTY_VERSION;
+            $referer = "";
+            $uri = !empty($uri_parts['path']) ? $uri_parts['path'] : '/';
+            $uri .= !empty($uri_parts['query']) ? '?' . $uri_parts['query'] : '';
+            $_is_proxy = false;
+            if(empty($uri_parts['port'])) {
+                $port = 80;
+            } else {
+                $port = $uri_parts['port'];
+            }
+            if(!empty($uri_parts['user'])) {
+                $user = $uri_parts['user'];
+            }
+            if(!empty($uri_parts['pass'])) {
+                $pass = $uri_parts['pass'];
+            }
+            // loop through parameters, setup headers
+            foreach($params as $param_key => $param_value) {
+                switch($param_key) {
+                    case "file":
+                    case "assign":
+                    case "assign_headers":
+                        break;
+                    case "user":
+                        if(!empty($param_value)) {
+                            $user = $param_value;
+                        }
+                        break;
+                    case "pass":
+                        if(!empty($param_value)) {
+                            $pass = $param_value;
+                        }
+                        break;
+                    case "accept":
+                        if(!empty($param_value)) {
+                            $accept = $param_value;
+                        }
+                        break;
+                    case "header":
+                        if(!empty($param_value)) {
+                            if(!preg_match('![\w\d-]+: .+!',$param_value)) {
+                                trigger_error("[plugin] invalid header format '".$param_value."'",E_USER_NOTICE);
+                                return;
+                            } else {
+                                $extra_headers[] = $param_value;
+                            }
+                        }
+                        break;
+                    case "proxy_host":
+                        if(!empty($param_value)) {
+                            $proxy_host = $param_value;
+                        }
+                        break;
+                    case "proxy_port":
+                        if(!preg_match('!\D!', $param_value)) {
+                            $proxy_port = (int) $param_value;
+                        } else {
+                            trigger_error("[plugin] invalid value for attribute '".$param_key."'",E_USER_NOTICE);
+                            return;
+                        }
+                        break;
+                    case "agent":
+                        if(!empty($param_value)) {
+                            $agent = $param_value;
+                        }
+                        break;
+                    case "referer":
+                        if(!empty($param_value)) {
+                            $referer = $param_value;
+                        }
+                        break;
+                    case "timeout":
+                        if(!preg_match('!\D!', $param_value)) {
+                            $timeout = (int) $param_value;
+                        } else {
+                            trigger_error("[plugin] invalid value for attribute '".$param_key."'",E_USER_NOTICE);
+                            return;
+                        }
+                        break;
+                    default:
+                        trigger_error("[plugin] unrecognized attribute '".$param_key."'",E_USER_NOTICE);
+                        return;
+                }
+            }
+            if(!empty($proxy_host) && !empty($proxy_port)) {
+                $_is_proxy = true;
+                $fp = fsockopen($proxy_host,$proxy_port,$errno,$errstr,$timeout);
+            } else {
+                $fp = fsockopen($server_name,$port,$errno,$errstr,$timeout);
+            }
+
+            if(!$fp) {
+                trigger_error("[plugin] unable to fetch: $errstr ($errno)",E_USER_NOTICE);
+                return;
+            } else {
+                if($_is_proxy) {
+                    fputs($fp, 'GET ' . $params['file'] . " HTTP/1.0\r\n");
+                } else {
+                    fputs($fp, "GET $uri HTTP/1.0\r\n");
+                }
+                if(!empty($host)) {
+                    fputs($fp, "Host: $host\r\n");
+                }
+                if(!empty($accept)) {
+                    fputs($fp, "Accept: $accept\r\n");
+                }
+                if(!empty($agent)) {
+                    fputs($fp, "User-Agent: $agent\r\n");
+                }
+                if(!empty($referer)) {
+                    fputs($fp, "Referer: $referer\r\n");
+                }
+                if(isset($extra_headers) && is_array($extra_headers)) {
+                    foreach($extra_headers as $curr_header) {
+                        fputs($fp, $curr_header."\r\n");
+                    }
+                }
+                if(!empty($user) && !empty($pass)) {
+                    fputs($fp, "Authorization: BASIC ".base64_encode("$user:$pass")."\r\n");
+                }
+
+                fputs($fp, "\r\n");
+                while(!feof($fp)) {
+                    $content .= fgets($fp,4096);
+                }
+                fclose($fp);
+                $csplit = preg_split("!\r\n\r\n!",$content,2);
+
+                $content = $csplit[1];
+
+                if(!empty($params['assign_headers'])) {
+                    $template->assign($params['assign_headers'],preg_split("!\r\n!",$csplit[0]));
+                }
+            }
+        } else {
+            trigger_error("[plugin fetch] unable to parse URL, check syntax",E_USER_NOTICE);
+            return;
+        }
+    } else {
+        $content = @file_get_contents($params['file']);
+        if ($content === false) {
+            throw new SmartyException("{fetch} cannot read resource '" . $params['file'] ."'");
+        }
+    }
+
+    if (!empty($params['assign'])) {
+        $template->assign($params['assign'], $content);
+    } else {
+        return $content;
+    }
+}
+
+?>

library/Smarty/libs/plugins/function.html_checkboxes.php

@@ -0,0 +1,216 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * Smarty {html_checkboxes} function plugin
+ *
+ * File:       function.html_checkboxes.php<br>
+ * Type:       function<br>
+ * Name:       html_checkboxes<br>
+ * Date:       24.Feb.2003<br>
+ * Purpose:    Prints out a list of checkbox input types<br>
+ * Examples:
+ * <pre>
+ * {html_checkboxes values=$ids output=$names}
+ * {html_checkboxes values=$ids name='box' separator='<br>' output=$names}
+ * {html_checkboxes values=$ids checked=$checked separator='<br>' output=$names}
+ * </pre>
+ * Params:
+ * <pre>
+ * - name       (optional) - string default "checkbox"
+ * - values     (required) - array
+ * - options    (optional) - associative array
+ * - checked    (optional) - array default not set
+ * - separator  (optional) - ie <br> or &nbsp;
+ * - output     (optional) - the output next to each checkbox
+ * - assign     (optional) - assign the output as an array to this variable
+ * - escape     (optional) - escape the content (not value), defaults to true
+ * </pre>
+ *
+ * @link http://www.smarty.net/manual/en/language.function.html.checkboxes.php {html_checkboxes}
+ *      (Smarty online manual)
+ * @author     Christopher Kvarme <christopher.kvarme@flashjab.com>
+ * @author credits to Monte Ohrt <monte at ohrt dot com>
+ * @version    1.0
+ * @param array $params parameters
+ * @param object $template template object
+ * @return string
+ * @uses smarty_function_escape_special_chars()
+ */
+function smarty_function_html_checkboxes($params, $template)
+{
+    require_once(SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php');
+
+    $name = 'checkbox';
+    $values = null;
+    $options = null;
+    $selected = array();
+    $separator = '';
+    $escape = true;
+    $labels = true;
+    $label_ids = false;
+    $output = null;
+
+    $extra = '';
+
+    foreach($params as $_key => $_val) {
+        switch($_key) {
+            case 'name':
+            case 'separator':
+                $$_key = (string) $_val;
+                break;
+
+            case 'escape':
+            case 'labels':
+            case 'label_ids':
+                $$_key = (bool) $_val;
+                break;
+
+            case 'options':
+                $$_key = (array) $_val;
+                break;
+
+            case 'values':
+            case 'output':
+                $$_key = array_values((array) $_val);
+                break;
+
+            case 'checked':
+            case 'selected':
+                if (is_array($_val)) {
+                    $selected = array();
+                    foreach ($_val as $_sel) {
+                        if (is_object($_sel)) {
+                            if (method_exists($_sel, "__toString")) {
+                                $_sel = smarty_function_escape_special_chars((string) $_sel->__toString());
+                            } else {
+                                trigger_error("html_checkboxes: selected attribute contains an object of class '". get_class($_sel) ."' without __toString() method", E_USER_NOTICE);
+                                continue;
+                            }
+                        } else {
+                            $_sel = smarty_function_escape_special_chars((string) $_sel);
+                        }
+                        $selected[$_sel] = true;
+                    }
+                } elseif (is_object($_val)) {
+                    if (method_exists($_val, "__toString")) {
+                        $selected = smarty_function_escape_special_chars((string) $_val->__toString());
+                    } else {
+                        trigger_error("html_checkboxes: selected attribute is an object of class '". get_class($_val) ."' without __toString() method", E_USER_NOTICE);
+                    }
+                } else {
+                    $selected = smarty_function_escape_special_chars((string) $_val);
+                }
+                break;
+
+            case 'checkboxes':
+                trigger_error('html_checkboxes: the use of the "checkboxes" attribute is deprecated, use "options" instead', E_USER_WARNING);
+                $options = (array) $_val;
+                break;
+
+            case 'assign':
+                break;
+
+            default:
+                if(!is_array($_val)) {
+                    $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"';
+                } else {
+                    trigger_error("html_checkboxes: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
+                }
+                break;
+        }
+    }
+
+    if (!isset($options) && !isset($values))
+        return ''; /* raise error here? */
+
+    $_html_result = array();
+
+    if (isset($options)) {
+        foreach ($options as $_key=>$_val) {
+            $_html_result[] = smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids, $escape);
+        }
+    } else {
+        foreach ($values as $_i=>$_key) {
+            $_val = isset($output[$_i]) ? $output[$_i] : '';
+            $_html_result[] = smarty_function_html_checkboxes_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids, $escape);
+        }
+    }
+
+    if(!empty($params['assign'])) {
+        $template->assign($params['assign'], $_html_result);
+    } else {
+        return implode("\n", $_html_result);
+    }
+
+}
+
+function smarty_function_html_checkboxes_output($name, $value, $output, $selected, $extra, $separator, $labels, $label_ids, $escape=true) {
+    $_output = '';
+    
+    if (is_object($value)) {
+        if (method_exists($value, "__toString")) {
+            $value = (string) $value->__toString();
+        } else {
+            trigger_error("html_options: value is an object of class '". get_class($value) ."' without __toString() method", E_USER_NOTICE);
+            return '';
+        }
+    } else {
+        $value = (string) $value;
+    }
+    
+    if (is_object($output)) {
+        if (method_exists($output, "__toString")) {
+            $output = (string) $output->__toString();
+        } else {
+            trigger_error("html_options: output is an object of class '". get_class($output) ."' without __toString() method", E_USER_NOTICE);
+            return '';
+        }
+    } else {
+        $output = (string) $output;
+    }
+    
+    if ($labels) {
+        if ($label_ids) {
+            $_id = smarty_function_escape_special_chars(preg_replace('![^\w\-\.]!' . Smarty::$_UTF8_MODIFIER, '_', $name . '_' . $value));
+            $_output .= '<label for="' . $_id . '">';
+        } else {
+            $_output .= '<label>';
+        } 
+    }
+    
+    $name = smarty_function_escape_special_chars($name);
+    $value = smarty_function_escape_special_chars($value);
+    if ($escape) {
+        $output = smarty_function_escape_special_chars($output);
+    }
+    
+    $_output .= '<input type="checkbox" name="' . $name . '[]" value="' . $value . '"';
+    
+    if ($labels && $label_ids) {
+        $_output .= ' id="' . $_id . '"';
+    }
+    
+    if (is_array($selected)) {
+        if (isset($selected[$value])) {
+            $_output .= ' checked="checked"';
+        }
+    } elseif ($value === $selected) {
+        $_output .= ' checked="checked"';
+    }
+    
+    $_output .= $extra . ' />' . $output;
+    if ($labels) {
+        $_output .= '</label>';
+    }
+    
+    $_output .=  $separator;
+    return $_output;
+}
+
+?>

library/Smarty/libs/plugins/function.html_image.php

@@ -0,0 +1,159 @@
+<?php
+/**
+ * Smarty plugin
+ * 
+ * @package Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * Smarty {html_image} function plugin
+ * 
+ * Type:     function<br>
+ * Name:     html_image<br>
+ * Date:     Feb 24, 2003<br>
+ * Purpose:  format HTML tags for the image<br>
+ * Examples: {html_image file="/images/masthead.gif"}<br>
+ * Output:   <img src="/images/masthead.gif" width=400 height=23><br>
+ * Params:
+ * <pre>
+ * - file        - (required) - file (and path) of image
+ * - height      - (optional) - image height (default actual height)
+ * - width       - (optional) - image width (default actual width)
+ * - basedir     - (optional) - base directory for absolute paths, default is environment variable DOCUMENT_ROOT
+ * - path_prefix - prefix for path output (optional, default empty)
+ * </pre>
+ * 
+ * @link http://www.smarty.net/manual/en/language.function.html.image.php {html_image}
+ *      (Smarty online manual)
+ * @author Monte Ohrt <monte at ohrt dot com> 
+ * @author credits to Duda <duda@big.hu> 
+ * @version 1.0
+ * @param array                    $params   parameters
+ * @param Smarty_Internal_Template $template template object
+ * @return string 
+ * @uses smarty_function_escape_special_chars()
+ */
+function smarty_function_html_image($params, $template)
+{
+    require_once(SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php');
+ 
+    $alt = '';
+    $file = '';
+    $height = '';
+    $width = '';
+    $extra = '';
+    $prefix = '';
+    $suffix = '';
+    $path_prefix = '';
+    $basedir = isset($_SERVER['DOCUMENT_ROOT']) ? $_SERVER['DOCUMENT_ROOT'] : '';
+    foreach($params as $_key => $_val) {
+        switch ($_key) {
+            case 'file':
+            case 'height':
+            case 'width':
+            case 'dpi':
+            case 'path_prefix':
+            case 'basedir':
+                $$_key = $_val;
+                break;
+
+            case 'alt':
+                if (!is_array($_val)) {
+                    $$_key = smarty_function_escape_special_chars($_val);
+                } else {
+                    throw new SmartyException ("html_image: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
+                } 
+                break;
+
+            case 'link':
+            case 'href':
+                $prefix = '<a href="' . $_val . '">';
+                $suffix = '</a>';
+                break;
+
+            default:
+                if (!is_array($_val)) {
+                    $extra .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_val) . '"';
+                } else {
+                    throw new SmartyException ("html_image: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
+                } 
+                break;
+        } 
+    } 
+
+    if (empty($file)) {
+        trigger_error("html_image: missing 'file' parameter", E_USER_NOTICE);
+        return;
+    } 
+
+    if ($file[0] == '/') {
+        $_image_path = $basedir . $file;
+    } else {
+        $_image_path = $file;
+    }
+    
+    // strip file protocol
+    if (stripos($params['file'], 'file://') === 0) {
+        $params['file'] = substr($params['file'], 7);
+    }
+    
+    $protocol = strpos($params['file'], '://');
+    if ($protocol !== false) {
+        $protocol = strtolower(substr($params['file'], 0, $protocol));
+    }
+    
+    if (isset($template->smarty->security_policy)) {
+        if ($protocol) {
+            // remote resource (or php stream, …)
+            if(!$template->smarty->security_policy->isTrustedUri($params['file'])) {
+                return;
+            }
+        } else {
+            // local file
+            if(!$template->smarty->security_policy->isTrustedResourceDir($params['file'])) {
+                return;
+            }
+        }
+    }
+
+    if (!isset($params['width']) || !isset($params['height'])) {
+        // FIXME: (rodneyrehm) getimagesize() loads the complete file off a remote resource, use custom [jpg,png,gif]header reader!
+        if (!$_image_data = @getimagesize($_image_path)) {
+            if (!file_exists($_image_path)) {
+                trigger_error("html_image: unable to find '$_image_path'", E_USER_NOTICE);
+                return;
+            } else if (!is_readable($_image_path)) {
+                trigger_error("html_image: unable to read '$_image_path'", E_USER_NOTICE);
+                return;
+            } else {
+                trigger_error("html_image: '$_image_path' is not a valid image file", E_USER_NOTICE);
+                return;
+            } 
+        }
+
+        if (!isset($params['width'])) {
+            $width = $_image_data[0];
+        } 
+        if (!isset($params['height'])) {
+            $height = $_image_data[1];
+        } 
+    } 
+
+    if (isset($params['dpi'])) {
+        if (strstr($_SERVER['HTTP_USER_AGENT'], 'Mac')) {
+            // FIXME: (rodneyrehm) wrong dpi assumption
+            // don't know who thought this up… even if it was true in 1998, it's definitely wrong in 2011.
+            $dpi_default = 72;
+        } else {
+            $dpi_default = 96;
+        } 
+        $_resize = $dpi_default / $params['dpi'];
+        $width = round($width * $_resize);
+        $height = round($height * $_resize);
+    } 
+
+    return $prefix . '<img src="' . $path_prefix . $file . '" alt="' . $alt . '" width="' . $width . '" height="' . $height . '"' . $extra . ' />' . $suffix;
+} 
+
+?>

library/Smarty/libs/plugins/function.html_options.php

@@ -0,0 +1,176 @@
+<?php
+/**
+ * Smarty plugin
+ * 
+ * @package Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * Smarty {html_options} function plugin
+ * 
+ * Type:     function<br>
+ * Name:     html_options<br>
+ * Purpose:  Prints the list of <option> tags generated from
+ *           the passed parameters<br>
+ * Params:
+ * <pre>
+ * - name       (optional) - string default "select"
+ * - values     (required) - if no options supplied) - array
+ * - options    (required) - if no values supplied) - associative array
+ * - selected   (optional) - string default not set
+ * - output     (required) - if not options supplied) - array
+ * - id         (optional) - string default not set
+ * - class      (optional) - string default not set
+ * </pre>
+ * 
+ * @link http://www.smarty.net/manual/en/language.function.html.options.php {html_image}
+ *      (Smarty online manual)
+ * @author Monte Ohrt <monte at ohrt dot com> 
+ * @author Ralf Strehle (minor optimization) <ralf dot strehle at yahoo dot de>
+ * @param array                    $params   parameters
+ * @param Smarty_Internal_Template $template template object
+ * @return string 
+ * @uses smarty_function_escape_special_chars()
+ */
+function smarty_function_html_options($params, $template)
+{
+    require_once(SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php');
+
+    $name = null;
+    $values = null;
+    $options = null;
+    $selected = null;
+    $output = null;
+    $id = null;
+    $class = null;
+
+    $extra = '';
+
+    foreach ($params as $_key => $_val) {
+        switch ($_key) {
+            case 'name':
+            case 'class':
+            case 'id':
+                $$_key = (string) $_val;
+                break;
+
+            case 'options':
+                $options = (array) $_val;
+                break;
+
+            case 'values':
+            case 'output':
+                $$_key = array_values((array) $_val);
+                break;
+
+            case 'selected':
+                if (is_array($_val)) {
+                    $selected = array();
+                    foreach ($_val as $_sel) {
+                        if (is_object($_sel)) {
+                            if (method_exists($_sel, "__toString")) {
+                                $_sel = smarty_function_escape_special_chars((string) $_sel->__toString());
+                            } else {
+                                trigger_error("html_options: selected attribute contains an object of class '". get_class($_sel) ."' without __toString() method", E_USER_NOTICE);
+                                continue;
+                            }
+                        } else {
+                            $_sel = smarty_function_escape_special_chars((string) $_sel);
+                        }
+                        $selected[$_sel] = true;
+                    }
+                } elseif (is_object($_val)) {
+                    if (method_exists($_val, "__toString")) {
+                        $selected = smarty_function_escape_special_chars((string) $_val->__toString());
+                    } else {
+                        trigger_error("html_options: selected attribute is an object of class '". get_class($_val) ."' without __toString() method", E_USER_NOTICE);
+                    }
+                } else {
+                    $selected = smarty_function_escape_special_chars((string) $_val);
+                }
+                break;
+
+            default:
+                if (!is_array($_val)) {
+                    $extra .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_val) . '"';
+                } else {
+                    trigger_error("html_options: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
+                } 
+                break;
+        } 
+    }
+
+    if (!isset($options) && !isset($values)) {
+        /* raise error here? */
+        return '';
+    }
+
+    $_html_result = '';
+    $_idx = 0;
+
+    if (isset($options)) {
+        foreach ($options as $_key => $_val) {
+            $_html_result .= smarty_function_html_options_optoutput($_key, $_val, $selected, $id, $class, $_idx);
+        }
+    } else {
+        foreach ($values as $_i => $_key) {
+            $_val = isset($output[$_i]) ? $output[$_i] : '';
+            $_html_result .= smarty_function_html_options_optoutput($_key, $_val, $selected, $id, $class, $_idx);
+        } 
+    }
+
+    if (!empty($name)) {
+        $_html_class = !empty($class) ? ' class="'.$class.'"' : '';
+        $_html_id = !empty($id) ? ' id="'.$id.'"' : '';
+        $_html_result = '<select name="' . $name . '"' . $_html_class . $_html_id . $extra . '>' . "\n" . $_html_result . '</select>' . "\n";
+    } 
+
+    return $_html_result;
+}
+
+function smarty_function_html_options_optoutput($key, $value, $selected, $id, $class, &$idx)
+{
+    if (!is_array($value)) {
+        $_key = smarty_function_escape_special_chars($key);
+        $_html_result = '<option value="' . $_key . '"';
+        if (is_array($selected)) {
+            if (isset($selected[$_key])) {
+                $_html_result .= ' selected="selected"';
+            }
+        } elseif ($_key === $selected) {
+            $_html_result .= ' selected="selected"';
+        }
+        $_html_class = !empty($class) ? ' class="'.$class.' option"' : '';
+        $_html_id = !empty($id) ? ' id="'.$id.'-'.$idx.'"' : '';
+        if (is_object($value)) {
+            if (method_exists($value, "__toString")) {
+                $value = smarty_function_escape_special_chars((string) $value->__toString());
+            } else {
+                trigger_error("html_options: value is an object of class '". get_class($value) ."' without __toString() method", E_USER_NOTICE);
+                return '';
+            }
+        } else {
+            $value = smarty_function_escape_special_chars((string) $value);
+        }
+        $_html_result .= $_html_class . $_html_id . '>' . $value . '</option>' . "\n";
+        $idx++;
+    } else {
+        $_idx = 0;
+        $_html_result = smarty_function_html_options_optgroup($key, $value, $selected, !empty($id) ? ($id.'-'.$idx) : null, $class, $_idx);
+        $idx++;
+    }
+    return $_html_result;
+} 
+
+function smarty_function_html_options_optgroup($key, $values, $selected, $id, $class, &$idx)
+{
+    $optgroup_html = '<optgroup label="' . smarty_function_escape_special_chars($key) . '">' . "\n";
+    foreach ($values as $key => $value) {
+        $optgroup_html .= smarty_function_html_options_optoutput($key, $value, $selected, $id, $class, $idx);
+    } 
+    $optgroup_html .= "</optgroup>\n";
+    return $optgroup_html;
+} 
+
+?>

library/Smarty/libs/plugins/function.html_radios.php

@@ -0,0 +1,200 @@
+<?php
+/**
+ * Smarty plugin
+ * 
+ * @package Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * Smarty {html_radios} function plugin
+ * 
+ * File:       function.html_radios.php<br>
+ * Type:       function<br>
+ * Name:       html_radios<br>
+ * Date:       24.Feb.2003<br>
+ * Purpose:    Prints out a list of radio input types<br>
+ * Params:
+ * <pre>
+ * - name       (optional) - string default "radio"
+ * - values     (required) - array
+ * - options    (required) - associative array
+ * - checked    (optional) - array default not set
+ * - separator  (optional) - ie <br> or &nbsp;
+ * - output     (optional) - the output next to each radio button
+ * - assign     (optional) - assign the output as an array to this variable
+ * - escape     (optional) - escape the content (not value), defaults to true
+ * </pre>
+ * Examples:
+ * <pre>
+ * {html_radios values=$ids output=$names}
+ * {html_radios values=$ids name='box' separator='<br>' output=$names}
+ * {html_radios values=$ids checked=$checked separator='<br>' output=$names}
+ * </pre>
+ * 
+ * @link http://smarty.php.net/manual/en/language.function.html.radios.php {html_radios}
+ *      (Smarty online manual)
+ * @author Christopher Kvarme <christopher.kvarme@flashjab.com> 
+ * @author credits to Monte Ohrt <monte at ohrt dot com> 
+ * @version 1.0
+ * @param array                    $params   parameters
+ * @param Smarty_Internal_Template $template template object
+ * @return string 
+ * @uses smarty_function_escape_special_chars()
+ */
+function smarty_function_html_radios($params, $template)
+{
+    require_once(SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php');
+
+    $name = 'radio';
+    $values = null;
+    $options = null;
+    $selected = null;
+    $separator = '';
+    $escape = true;
+    $labels = true;
+    $label_ids = false;
+    $output = null;
+    $extra = '';
+
+    foreach($params as $_key => $_val) {
+        switch ($_key) {
+            case 'name':
+            case 'separator':
+                $$_key = (string) $_val;
+                break;
+
+            case 'checked':
+            case 'selected':
+                if (is_array($_val)) {
+                    trigger_error('html_radios: the "' . $_key . '" attribute cannot be an array', E_USER_WARNING);
+                } elseif (is_object($_val)) {
+                    if (method_exists($_val, "__toString")) {
+                        $selected = smarty_function_escape_special_chars((string) $_val->__toString());
+                    } else {
+                        trigger_error("html_radios: selected attribute is an object of class '". get_class($_val) ."' without __toString() method", E_USER_NOTICE);
+                    }
+                } else {
+                    $selected = (string) $_val;
+                } 
+                break;
+
+            case 'escape':
+            case 'labels':
+            case 'label_ids':
+                $$_key = (bool) $_val;
+                break;
+
+            case 'options':
+                $$_key = (array) $_val;
+                break;
+
+            case 'values':
+            case 'output':
+                $$_key = array_values((array) $_val);
+                break;
+
+            case 'radios':
+                trigger_error('html_radios: the use of the "radios" attribute is deprecated, use "options" instead', E_USER_WARNING);
+                $options = (array) $_val;
+                break;
+
+            case 'assign':
+                break;
+
+            default:
+                if (!is_array($_val)) {
+                    $extra .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_val) . '"';
+                } else {
+                    trigger_error("html_radios: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
+                } 
+                break;
+        } 
+    } 
+
+    if (!isset($options) && !isset($values)) {
+        /* raise error here? */
+        return '';
+    }
+
+    $_html_result = array();
+
+    if (isset($options)) {
+        foreach ($options as $_key => $_val) {
+            $_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids, $escape);
+        }
+    } else {
+        foreach ($values as $_i => $_key) {
+            $_val = isset($output[$_i]) ? $output[$_i] : '';
+            $_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids, $escape);
+        } 
+    } 
+
+    if (!empty($params['assign'])) {
+        $template->assign($params['assign'], $_html_result);
+    } else {
+        return implode("\n", $_html_result);
+    } 
+} 
+
+function smarty_function_html_radios_output($name, $value, $output, $selected, $extra, $separator, $labels, $label_ids, $escape)
+{
+    $_output = '';
+    
+    if (is_object($value)) {
+        if (method_exists($value, "__toString")) {
+            $value = (string) $value->__toString();
+        } else {
+            trigger_error("html_options: value is an object of class '". get_class($value) ."' without __toString() method", E_USER_NOTICE);
+            return '';
+        }
+    } else {
+        $value = (string) $value;
+    }
+    
+    if (is_object($output)) {
+        if (method_exists($output, "__toString")) {
+            $output = (string) $output->__toString();
+        } else {
+            trigger_error("html_options: output is an object of class '". get_class($output) ."' without __toString() method", E_USER_NOTICE);
+            return '';
+        }
+    } else {
+        $output = (string) $output;
+    }
+    
+    if ($labels) {
+        if ($label_ids) {
+            $_id = smarty_function_escape_special_chars(preg_replace('![^\w\-\.]!' . Smarty::$_UTF8_MODIFIER, '_', $name . '_' . $value));
+            $_output .= '<label for="' . $_id . '">';
+        } else {
+            $_output .= '<label>';
+        } 
+    }
+    
+    $name = smarty_function_escape_special_chars($name);
+    $value = smarty_function_escape_special_chars($value);
+    if ($escape) {
+        $output = smarty_function_escape_special_chars($output);
+    }
+    
+    $_output .= '<input type="radio" name="' . $name . '" value="' . $value . '"';
+
+    if ($labels && $label_ids) {
+        $_output .= ' id="' . $_id . '"';
+    }
+
+    if ($value === $selected) {
+        $_output .= ' checked="checked"';
+    }
+    
+    $_output .= $extra . ' />' . $output;
+    if ($labels) {
+        $_output .= '</label>';
+    }
+    
+    $_output .= $separator;
+    return $_output;
+} 
+
+?>

library/Smarty/libs/plugins/function.html_select_date.php

@@ -0,0 +1,394 @@
+<?php
+/**
+ * Smarty plugin
+ * 
+ * @package Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * @ignore
+ */
+require_once(SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php');
+/**
+ * @ignore
+ */
+require_once(SMARTY_PLUGINS_DIR . 'shared.make_timestamp.php');
+
+/**
+ * Smarty {html_select_date} plugin
+ * 
+ * Type:     function<br>
+ * Name:     html_select_date<br>
+ * Purpose:  Prints the dropdowns for date selection.
+ * 
+ * ChangeLog:
+ * <pre>
+ *            - 1.0 initial release
+ *            - 1.1 added support for +/- N syntax for begin
+ *              and end year values. (Monte)
+ *            - 1.2 added support for yyyy-mm-dd syntax for
+ *              time value. (Jan Rosier)
+ *            - 1.3 added support for choosing format for
+ *              month values (Gary Loescher)
+ *            - 1.3.1 added support for choosing format for
+ *              day values (Marcus Bointon)
+ *            - 1.3.2 support negative timestamps, force year
+ *              dropdown to include given date unless explicitly set (Monte)
+ *            - 1.3.4 fix behaviour of 0000-00-00 00:00:00 dates to match that
+ *              of 0000-00-00 dates (cybot, boots)
+ *            - 2.0 complete rewrite for performance,  
+ *              added attributes month_names, *_id
+ * </pre>
+ * 
+ * @link http://www.smarty.net/manual/en/language.function.html.select.date.php {html_select_date}
+ *      (Smarty online manual)
+ * @version 2.0
+ * @author Andrei Zmievski 
+ * @author Monte Ohrt <monte at ohrt dot com> 
+ * @author Rodney Rehm
+ * @param array                    $params   parameters
+ * @param Smarty_Internal_Template $template template object
+ * @return string 
+ */
+function smarty_function_html_select_date($params, $template)
+{
+    // generate timestamps used for month names only
+    static $_month_timestamps = null;
+    static $_current_year = null;
+    if ($_month_timestamps === null) {
+        $_current_year = date('Y');
+        $_month_timestamps = array();
+        for ($i = 1; $i <= 12; $i++) {
+            $_month_timestamps[$i] = mktime(0, 0, 0, $i, 1, 2000);
+        }
+    }
+
+    /* Default values. */
+    $prefix = "Date_";
+    $start_year = null;
+    $end_year = null;
+    $display_days = true;
+    $display_months = true;
+    $display_years = true;
+    $month_format = "%B";
+    /* Write months as numbers by default  GL */
+    $month_value_format = "%m";
+    $day_format = "%02d";
+    /* Write day values using this format MB */
+    $day_value_format = "%d";
+    $year_as_text = false;
+    /* Display years in reverse order? Ie. 2000,1999,.... */
+    $reverse_years = false;
+    /* Should the select boxes be part of an array when returned from PHP?
+       e.g. setting it to "birthday", would create "birthday[Day]",
+       "birthday[Month]" & "birthday[Year]". Can be combined with prefix */
+    $field_array = null;
+    /* <select size>'s of the different <select> tags.
+       If not set, uses default dropdown. */
+    $day_size = null;
+    $month_size = null;
+    $year_size = null;
+    /* Unparsed attributes common to *ALL* the <select>/<input> tags.
+       An example might be in the template: all_extra ='class ="foo"'. */
+    $all_extra = null;
+    /* Separate attributes for the tags. */
+    $day_extra = null;
+    $month_extra = null;
+    $year_extra = null;
+    /* Order in which to display the fields.
+       "D" -> day, "M" -> month, "Y" -> year. */
+    $field_order = 'MDY';
+    /* String printed between the different fields. */
+    $field_separator = "\n";
+    $option_separator = "\n";
+    $time = null;
+    // $all_empty = null;
+    // $day_empty = null;
+    // $month_empty = null;
+    // $year_empty = null;
+    $extra_attrs = '';
+    $all_id = null;
+    $day_id = null;
+    $month_id = null;
+    $year_id = null;
+
+    foreach ($params as $_key => $_value) {
+        switch ($_key) {
+            case 'time':
+                if (!is_array($_value) && $_value !== null) {
+                    $time = smarty_make_timestamp($_value);
+                }
+                break;
+                
+            case 'month_names':
+                if (is_array($_value) && count($_value) == 12) {
+                    $$_key = $_value;
+                } else {
+                    trigger_error("html_select_date: month_names must be an array of 12 strings", E_USER_NOTICE);
+                }
+                break;
+                
+            case 'prefix':
+            case 'field_array':
+            case 'start_year':
+            case 'end_year':
+            case 'day_format':
+            case 'day_value_format':
+            case 'month_format':
+            case 'month_value_format':
+            case 'day_size':
+            case 'month_size':
+            case 'year_size':
+            case 'all_extra':
+            case 'day_extra':
+            case 'month_extra':
+            case 'year_extra':
+            case 'field_order':
+            case 'field_separator':
+            case 'option_separator':
+            case 'all_empty':
+            case 'month_empty':
+            case 'day_empty':
+            case 'year_empty':
+            case 'all_id':
+            case 'month_id':
+            case 'day_id':
+            case 'year_id':
+                $$_key = (string)$_value;
+                break;
+
+            case 'display_days':
+            case 'display_months':
+            case 'display_years':
+            case 'year_as_text':
+            case 'reverse_years':
+                $$_key = (bool)$_value;
+                break;
+
+            default:
+                if (!is_array($_value)) {
+                    $extra_attrs .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_value) . '"';
+                } else {
+                    trigger_error("html_select_date: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
+                } 
+                break;
+        } 
+    }
+    
+    // Note: date() is faster than strftime()
+    // Note: explode(date()) is faster than date() date() date()
+    if (isset($params['time']) && is_array($params['time'])) {
+        if (isset($params['time'][$prefix . 'Year'])) {
+            // $_REQUEST[$field_array] given
+            foreach (array('Y' => 'Year',  'm' => 'Month', 'd' => 'Day') as $_elementKey => $_elementName) {
+                $_variableName = '_' . strtolower($_elementName);
+                $$_variableName = isset($params['time'][$prefix . $_elementName])
+                    ? $params['time'][$prefix . $_elementName]
+                    : date($_elementKey);
+            }
+            $time = mktime(0, 0, 0, $_month, $_day, $_year);
+        } elseif (isset($params['time'][$field_array][$prefix . 'Year'])) {
+            // $_REQUEST given
+            foreach (array('Y' => 'Year',  'm' => 'Month', 'd' => 'Day') as $_elementKey => $_elementName) {
+                $_variableName = '_' . strtolower($_elementName);
+                $$_variableName = isset($params['time'][$field_array][$prefix . $_elementName])
+                    ? $params['time'][$field_array][$prefix . $_elementName]
+                    : date($_elementKey);
+            }
+            $time = mktime(0, 0, 0, $_month, $_day, $_year);
+        } else {
+            // no date found, use NOW
+            list($_year, $_month, $_day) = $time = explode('-', date('Y-m-d'));
+        }
+    } elseif ($time === null) {
+        if (array_key_exists('time', $params)) {
+            $_year = $_month = $_day = $time = null;
+        } else {
+            list($_year, $_month, $_day) = $time = explode('-', date('Y-m-d'));
+        }
+    } else {
+        list($_year, $_month, $_day) = $time = explode('-', date('Y-m-d', $time));
+    }
+
+    // make syntax "+N" or "-N" work with $start_year and $end_year
+    // Note preg_match('!^(\+|\-)\s*(\d+)$!', $end_year, $match) is slower than trim+substr
+    foreach (array('start', 'end') as $key) {
+        $key .= '_year';
+        $t = $$key;
+        if ($t === null) {
+            $$key = (int)$_current_year;
+        } else if ($t[0] == '+') {
+            $$key = (int)($_current_year + trim(substr($t, 1)));
+        } else if ($t[0] == '-') {
+            $$key = (int)($_current_year - trim(substr($t, 1)));
+        } else {
+            $$key = (int)$$key;
+        }
+    }
+
+    // flip for ascending or descending
+    if (($start_year > $end_year && !$reverse_years) || ($start_year < $end_year && $reverse_years)) {
+        $t = $end_year;
+        $end_year = $start_year;
+        $start_year = $t;
+    }
+
+    // generate year <select> or <input>
+    if ($display_years) {
+        $_html_years = '';
+        $_extra = '';
+        $_name = $field_array ? ($field_array . '[' . $prefix . 'Year]') : ($prefix . 'Year');
+        if ($all_extra) {
+            $_extra .= ' ' . $all_extra;
+        } 
+        if ($year_extra) {
+            $_extra .= ' ' . $year_extra;
+        }
+        
+        if ($year_as_text) {
+            $_html_years = '<input type="text" name="' . $_name . '" value="' . $_year . '" size="4" maxlength="4"' . $_extra . $extra_attrs . ' />';
+        } else {
+            $_html_years = '<select name="' . $_name . '"';
+            if ($year_id !== null || $all_id !== null) {
+                $_html_years .= ' id="' . smarty_function_escape_special_chars( 
+                    $year_id !== null ? ( $year_id ? $year_id : $_name ) : ( $all_id ? ($all_id . $_name) : $_name ) 
+                ) . '"';
+            }
+            if ($year_size) {
+                $_html_years .= ' size="' . $year_size . '"';
+            } 
+            $_html_years .= $_extra . $extra_attrs . '>' . $option_separator;
+            
+            if (isset($year_empty) || isset($all_empty)) {
+                $_html_years .= '<option value="">' . ( isset($year_empty) ? $year_empty : $all_empty ) . '</option>' . $option_separator;
+            }
+            
+            $op = $start_year > $end_year ? -1 : 1;
+            for ($i=$start_year; $op > 0 ? $i <= $end_year : $i >= $end_year; $i += $op) {
+                $_html_years .= '<option value="' . $i . '"'
+                    . ($_year == $i ? ' selected="selected"' : '')
+                    . '>' . $i . '</option>' . $option_separator;
+            }
+            
+            $_html_years .= '</select>';
+        }
+    }
+    
+    // generate month <select> or <input>
+    if ($display_months) {
+        $_html_month = '';
+        $_extra = '';
+        $_name = $field_array ? ($field_array . '[' . $prefix . 'Month]') : ($prefix . 'Month');
+        if ($all_extra) {
+            $_extra .= ' ' . $all_extra;
+        } 
+        if ($month_extra) {
+            $_extra .= ' ' . $month_extra;
+        }
+        
+        $_html_months = '<select name="' . $_name . '"';
+        if ($month_id !== null || $all_id !== null) {
+            $_html_months .= ' id="' . smarty_function_escape_special_chars( 
+                $month_id !== null ? ( $month_id ? $month_id : $_name ) : ( $all_id ? ($all_id . $_name) : $_name ) 
+            ) . '"';
+        }
+        if ($month_size) {
+            $_html_months .= ' size="' . $month_size . '"';
+        } 
+        $_html_months .= $_extra . $extra_attrs . '>' . $option_separator;
+        
+        if (isset($month_empty) || isset($all_empty)) {
+            $_html_months .= '<option value="">' . ( isset($month_empty) ? $month_empty : $all_empty ) . '</option>' . $option_separator;
+        }
+        
+        for ($i = 1; $i <= 12; $i++) {
+            $_val = sprintf('%02d', $i);
+            $_text = isset($month_names) ? smarty_function_escape_special_chars($month_names[$i]) : ($month_format == "%m" ? $_val : strftime($month_format, $_month_timestamps[$i]));
+            $_value = $month_value_format == "%m" ? $_val : strftime($month_value_format, $_month_timestamps[$i]);
+            $_html_months .= '<option value="' . $_value . '"'
+                . ($_val == $_month ? ' selected="selected"' : '')
+                . '>' . $_text . '</option>' . $option_separator;
+        }
+        
+        $_html_months .= '</select>';
+    }
+    
+    // generate day <select> or <input>
+    if ($display_days) {
+        $_html_day = '';
+        $_extra = '';
+        $_name = $field_array ? ($field_array . '[' . $prefix . 'Day]') : ($prefix . 'Day');
+        if ($all_extra) {
+            $_extra .= ' ' . $all_extra;
+        } 
+        if ($day_extra) {
+            $_extra .= ' ' . $day_extra;
+        }
+        
+        $_html_days = '<select name="' . $_name . '"';
+        if ($day_id !== null || $all_id !== null) {
+            $_html_days .= ' id="' . smarty_function_escape_special_chars( 
+                $day_id !== null ? ( $day_id ? $day_id : $_name ) : ( $all_id ? ($all_id . $_name) : $_name ) 
+            ) . '"';
+        }
+        if ($day_size) {
+            $_html_days .= ' size="' . $day_size . '"';
+        } 
+        $_html_days .= $_extra . $extra_attrs . '>' . $option_separator;
+        
+        if (isset($day_empty) || isset($all_empty)) {
+            $_html_days .= '<option value="">' . ( isset($day_empty) ? $day_empty : $all_empty ) . '</option>' . $option_separator;
+        }
+        
+        for ($i = 1; $i <= 31; $i++) {
+            $_val = sprintf('%02d', $i);
+            $_text = $day_format == '%02d' ? $_val : sprintf($day_format, $i);
+            $_value = $day_value_format ==  '%02d' ? $_val : sprintf($day_value_format, $i);
+            $_html_days .= '<option value="' . $_value . '"'
+                . ($_val == $_day ? ' selected="selected"' : '')
+                . '>' . $_text . '</option>' . $option_separator;
+        }
+        
+        $_html_days .= '</select>';
+    }
+
+    // order the fields for output
+    $_html = '';
+    for ($i=0; $i <= 2; $i++) {
+        switch ($field_order[$i]) {
+            case 'Y':
+            case 'y':
+                if (isset($_html_years)) {
+                    if ($_html) {
+                        $_html .= $field_separator;
+                    }
+                    $_html .= $_html_years;
+                }
+            break;
+            
+            case 'm':
+            case 'M':
+                if (isset($_html_months)) {
+                    if ($_html) {
+                        $_html .= $field_separator;
+                    }
+                    $_html .= $_html_months;
+                }
+            break;
+            
+            case 'd':
+            case 'D':
+                if (isset($_html_days)) {
+                    if ($_html) {
+                        $_html .= $field_separator;
+                    }
+                    $_html .= $_html_days;
+                }
+            break;
+        }
+    }
+    return $_html;
+}
+
+?>

library/Smarty/libs/plugins/function.html_select_time.php

@@ -0,0 +1,366 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * @ignore
+ */
+require_once(SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php');
+/**
+ * @ignore
+ */
+require_once(SMARTY_PLUGINS_DIR . 'shared.make_timestamp.php');
+
+/**
+ * Smarty {html_select_time} function plugin
+ *
+ * Type:     function<br>
+ * Name:     html_select_time<br>
+ * Purpose:  Prints the dropdowns for time selection
+ *
+ * @link http://www.smarty.net/manual/en/language.function.html.select.time.php {html_select_time}
+ *          (Smarty online manual)
+ * @author Roberto Berto <roberto@berto.net>
+ * @author Monte Ohrt <monte AT ohrt DOT com>
+ * @param array                    $params   parameters
+ * @param Smarty_Internal_Template $template template object
+ * @return string
+ * @uses smarty_make_timestamp()
+ */
+function smarty_function_html_select_time($params, $template)
+{
+    $prefix = "Time_";
+    $field_array = null;
+    $field_separator = "\n";
+    $option_separator = "\n";
+    $time = null;
+
+    $display_hours = true;
+    $display_minutes = true;
+    $display_seconds = true;
+    $display_meridian = true;
+
+    $hour_format = '%02d';
+    $hour_value_format = '%02d';
+    $minute_format = '%02d';
+    $minute_value_format = '%02d';
+    $second_format = '%02d';
+    $second_value_format = '%02d';
+
+    $hour_size = null;
+    $minute_size = null;
+    $second_size = null;
+    $meridian_size = null;
+
+    $all_empty = null;
+    $hour_empty = null;
+    $minute_empty = null;
+    $second_empty = null;
+    $meridian_empty = null;
+
+    $all_id = null;
+    $hour_id = null;
+    $minute_id = null;
+    $second_id = null;
+    $meridian_id = null;
+
+    $use_24_hours = true;
+    $minute_interval = 1;
+    $second_interval = 1;
+
+    $extra_attrs = '';
+    $all_extra = null;
+    $hour_extra = null;
+    $minute_extra = null;
+    $second_extra = null;
+    $meridian_extra = null;
+
+    foreach ($params as $_key => $_value) {
+        switch ($_key) {
+            case 'time':
+                if (!is_array($_value) && $_value !== null) {
+                    $time = smarty_make_timestamp($_value);
+                }
+                break;
+
+            case 'prefix':
+            case 'field_array':
+
+            case 'field_separator':
+            case 'option_separator':
+
+            case 'all_extra':
+            case 'hour_extra':
+            case 'minute_extra':
+            case 'second_extra':
+            case 'meridian_extra':
+
+            case 'all_empty':
+            case 'hour_empty':
+            case 'minute_empty':
+            case 'second_empty':
+            case 'meridian_empty':
+
+            case 'all_id':
+            case 'hour_id':
+            case 'minute_id':
+            case 'second_id':
+            case 'meridian_id':
+
+            case 'hour_format':
+            case 'hour_value_format':
+            case 'minute_format':
+            case 'minute_value_format':
+            case 'second_format':
+            case 'second_value_format':
+                $$_key = (string)$_value;
+                break;
+
+            case 'display_hours':
+            case 'display_minutes':
+            case 'display_seconds':
+            case 'display_meridian':
+            case 'use_24_hours':
+                $$_key = (bool)$_value;
+                break;
+
+            case 'minute_interval':
+            case 'second_interval':
+
+            case 'hour_size':
+            case 'minute_size':
+            case 'second_size':
+            case 'meridian_size':
+                $$_key = (int)$_value;
+                break;
+
+            default:
+                if (!is_array($_value)) {
+                    $extra_attrs .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_value) . '"';
+                } else {
+                    trigger_error("html_select_date: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
+                }
+                break;
+        }
+    }
+
+    if (isset($params['time']) && is_array($params['time'])) {
+        if (isset($params['time'][$prefix . 'Hour'])) {
+            // $_REQUEST[$field_array] given
+            foreach (array('H' => 'Hour',  'i' => 'Minute', 's' => 'Second') as $_elementKey => $_elementName) {
+                $_variableName = '_' . strtolower($_elementName);
+                $$_variableName = isset($params['time'][$prefix . $_elementName])
+                    ? $params['time'][$prefix . $_elementName]
+                    : date($_elementKey);
+            }
+            $_meridian = isset($params['time'][$prefix . 'Meridian'])
+                ? (' ' . $params['time'][$prefix . 'Meridian'])
+                : '';
+            $time = strtotime( $_hour . ':' . $_minute . ':' . $_second . $_meridian );
+            list($_hour, $_minute, $_second) = $time = explode('-', date('H-i-s', $time));
+        } elseif (isset($params['time'][$field_array][$prefix . 'Hour'])) {
+            // $_REQUEST given
+            foreach (array('H' => 'Hour',  'i' => 'Minute', 's' => 'Second') as $_elementKey => $_elementName) {
+                $_variableName = '_' . strtolower($_elementName);
+                $$_variableName = isset($params['time'][$field_array][$prefix . $_elementName])
+                    ? $params['time'][$field_array][$prefix . $_elementName]
+                    : date($_elementKey);
+            }
+            $_meridian = isset($params['time'][$field_array][$prefix . 'Meridian'])
+                ? (' ' . $params['time'][$field_array][$prefix . 'Meridian'])
+                : '';
+            $time = strtotime( $_hour . ':' . $_minute . ':' . $_second . $_meridian );
+            list($_hour, $_minute, $_second) = $time = explode('-', date('H-i-s', $time));
+        } else {
+            // no date found, use NOW
+            list($_year, $_month, $_day) = $time = explode('-', date('Y-m-d'));
+        }
+    } elseif ($time === null) {
+        if (array_key_exists('time', $params)) {
+            $_hour = $_minute = $_second = $time = null;
+        } else {
+            list($_hour, $_minute, $_second) = $time = explode('-', date('H-i-s'));
+        }
+    } else {
+        list($_hour, $_minute, $_second) = $time = explode('-', date('H-i-s', $time));
+    }
+
+    // generate hour <select>
+    if ($display_hours) {
+        $_html_hours = '';
+        $_extra = '';
+        $_name = $field_array ? ($field_array . '[' . $prefix . 'Hour]') : ($prefix . 'Hour');
+        if ($all_extra) {
+            $_extra .= ' ' . $all_extra;
+        }
+        if ($hour_extra) {
+            $_extra .= ' ' . $hour_extra;
+        }
+
+        $_html_hours = '<select name="' . $_name . '"';
+        if ($hour_id !== null || $all_id !== null) {
+            $_html_hours .= ' id="' . smarty_function_escape_special_chars(
+                $hour_id !== null ? ( $hour_id ? $hour_id : $_name ) : ( $all_id ? ($all_id . $_name) : $_name )
+            ) . '"';
+        }
+        if ($hour_size) {
+            $_html_hours .= ' size="' . $hour_size . '"';
+        }
+        $_html_hours .= $_extra . $extra_attrs . '>' . $option_separator;
+
+        if (isset($hour_empty) || isset($all_empty)) {
+            $_html_hours .= '<option value="">' . ( isset($hour_empty) ? $hour_empty : $all_empty ) . '</option>' . $option_separator;
+        }
+
+        $start = $use_24_hours ? 0 : 1;
+        $end = $use_24_hours ? 23 : 12;
+        for ($i=$start; $i <= $end; $i++) {
+            $_val = sprintf('%02d', $i);
+            $_text = $hour_format == '%02d' ? $_val : sprintf($hour_format, $i);
+            $_value = $hour_value_format == '%02d' ? $_val : sprintf($hour_value_format, $i);
+
+            if (!$use_24_hours) {
+                $_hour12 = $_hour == 0
+                    ? 12
+                    : ($_hour <= 12 ? $_hour : $_hour -12);
+            }
+
+            $selected = $_hour !== null ? ($use_24_hours ? $_hour == $_val : $_hour12 == $_val) : null;
+            $_html_hours .= '<option value="' . $_value . '"'
+                . ($selected ? ' selected="selected"' : '')
+                . '>' . $_text . '</option>' . $option_separator;
+        }
+
+        $_html_hours .= '</select>';
+    }
+
+    // generate minute <select>
+    if ($display_minutes) {
+        $_html_minutes = '';
+        $_extra = '';
+        $_name = $field_array ? ($field_array . '[' . $prefix . 'Minute]') : ($prefix . 'Minute');
+        if ($all_extra) {
+            $_extra .= ' ' . $all_extra;
+        }
+        if ($minute_extra) {
+            $_extra .= ' ' . $minute_extra;
+        }
+
+        $_html_minutes = '<select name="' . $_name . '"';
+        if ($minute_id !== null || $all_id !== null) {
+            $_html_minutes .= ' id="' . smarty_function_escape_special_chars(
+                $minute_id !== null ? ( $minute_id ? $minute_id : $_name ) : ( $all_id ? ($all_id . $_name) : $_name )
+            ) . '"';
+        }
+        if ($minute_size) {
+            $_html_minutes .= ' size="' . $minute_size . '"';
+        }
+        $_html_minutes .= $_extra . $extra_attrs . '>' . $option_separator;
+
+        if (isset($minute_empty) || isset($all_empty)) {
+            $_html_minutes .= '<option value="">' . ( isset($minute_empty) ? $minute_empty : $all_empty ) . '</option>' . $option_separator;
+        }
+
+        $selected = $_minute !== null ? ($_minute - $_minute % $minute_interval) : null;
+        for ($i=0; $i <= 59; $i += $minute_interval) {
+            $_val = sprintf('%02d', $i);
+            $_text = $minute_format == '%02d' ? $_val : sprintf($minute_format, $i);
+            $_value = $minute_value_format == '%02d' ? $_val : sprintf($minute_value_format, $i);
+            $_html_minutes .= '<option value="' . $_value . '"'
+                . ($selected === $i ? ' selected="selected"' : '')
+                . '>' . $_text . '</option>' . $option_separator;
+        }
+
+        $_html_minutes .= '</select>';
+    }
+
+    // generate second <select>
+    if ($display_seconds) {
+        $_html_seconds = '';
+        $_extra = '';
+        $_name = $field_array ? ($field_array . '[' . $prefix . 'Second]') : ($prefix . 'Second');
+        if ($all_extra) {
+            $_extra .= ' ' . $all_extra;
+        }
+        if ($second_extra) {
+            $_extra .= ' ' . $second_extra;
+        }
+
+        $_html_seconds = '<select name="' . $_name . '"';
+        if ($second_id !== null || $all_id !== null) {
+            $_html_seconds .= ' id="' . smarty_function_escape_special_chars(
+                $second_id !== null ? ( $second_id ? $second_id : $_name ) : ( $all_id ? ($all_id . $_name) : $_name )
+            ) . '"';
+        }
+        if ($second_size) {
+            $_html_seconds .= ' size="' . $second_size . '"';
+        }
+        $_html_seconds .= $_extra . $extra_attrs . '>' . $option_separator;
+
+        if (isset($second_empty) || isset($all_empty)) {
+            $_html_seconds .= '<option value="">' . ( isset($second_empty) ? $second_empty : $all_empty ) . '</option>' . $option_separator;
+        }
+
+        $selected = $_second !== null ? ($_second - $_second % $second_interval) : null;
+        for ($i=0; $i <= 59; $i += $second_interval) {
+            $_val = sprintf('%02d', $i);
+            $_text = $second_format == '%02d' ? $_val : sprintf($second_format, $i);
+            $_value = $second_value_format == '%02d' ? $_val : sprintf($second_value_format, $i);
+            $_html_seconds .= '<option value="' . $_value . '"'
+                . ($selected === $i ? ' selected="selected"' : '')
+                . '>' . $_text . '</option>' . $option_separator;
+        }
+
+        $_html_seconds .= '</select>';
+    }
+
+    // generate meridian <select>
+    if ($display_meridian && !$use_24_hours) {
+        $_html_meridian = '';
+        $_extra = '';
+        $_name = $field_array ? ($field_array . '[' . $prefix . 'Meridian]') : ($prefix . 'Meridian');
+        if ($all_extra) {
+            $_extra .= ' ' . $all_extra;
+        }
+        if ($meridian_extra) {
+            $_extra .= ' ' . $meridian_extra;
+        }
+
+        $_html_meridian = '<select name="' . $_name . '"';
+        if ($meridian_id !== null || $all_id !== null) {
+            $_html_meridian .= ' id="' . smarty_function_escape_special_chars(
+                $meridian_id !== null ? ( $meridian_id ? $meridian_id : $_name ) : ( $all_id ? ($all_id . $_name) : $_name )
+            ) . '"';
+        }
+        if ($meridian_size) {
+            $_html_meridian .= ' size="' . $meridian_size . '"';
+        }
+        $_html_meridian .= $_extra . $extra_attrs . '>' . $option_separator;
+
+        if (isset($meridian_empty) || isset($all_empty)) {
+            $_html_meridian .= '<option value="">' . ( isset($meridian_empty) ? $meridian_empty : $all_empty ) . '</option>' . $option_separator;
+        }
+
+        $_html_meridian .= '<option value="am"'. ($_hour < 12 ? ' selected="selected"' : '') .'>AM</option>' . $option_separator
+            . '<option value="pm"'. ($_hour < 12 ? '' : ' selected="selected"') .'>PM</option>' . $option_separator
+            . '</select>';
+    }
+
+    $_html = '';
+    foreach (array('_html_hours', '_html_minutes', '_html_seconds', '_html_meridian') as $k) {
+        if (isset($$k)) {
+            if ($_html) {
+                $_html .= $field_separator;
+            }
+            $_html .= $$k;
+        }
+    }
+
+    return $_html;
+}
+
+?>

library/Smarty/libs/plugins/function.html_table.php

@@ -0,0 +1,177 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * Smarty {html_table} function plugin
+ *
+ * Type:     function<br>
+ * Name:     html_table<br>
+ * Date:     Feb 17, 2003<br>
+ * Purpose:  make an html table from an array of data<br>
+ * Params:
+ * <pre>
+ * - loop       - array to loop through
+ * - cols       - number of columns, comma separated list of column names
+ *                or array of column names
+ * - rows       - number of rows
+ * - table_attr - table attributes
+ * - th_attr    - table heading attributes (arrays are cycled)
+ * - tr_attr    - table row attributes (arrays are cycled)
+ * - td_attr    - table cell attributes (arrays are cycled)
+ * - trailpad   - value to pad trailing cells with
+ * - caption    - text for caption element
+ * - vdir       - vertical direction (default: "down", means top-to-bottom)
+ * - hdir       - horizontal direction (default: "right", means left-to-right)
+ * - inner      - inner loop (default "cols": print $loop line by line,
+ *                $loop will be printed column by column otherwise)
+ * </pre>
+ * Examples:
+ * <pre>
+ * {table loop=$data}
+ * {table loop=$data cols=4 tr_attr='"bgcolor=red"'}
+ * {table loop=$data cols="first,second,third" tr_attr=$colors}
+ * </pre>
+ *
+ * @author Monte Ohrt <monte at ohrt dot com>
+ * @author credit to Messju Mohr <messju at lammfellpuschen dot de>
+ * @author credit to boots <boots dot smarty at yahoo dot com>
+ * @version 1.1
+ * @link http://www.smarty.net/manual/en/language.function.html.table.php {html_table}
+ *          (Smarty online manual)
+ * @param array                    $params   parameters
+ * @param Smarty_Internal_Template $template template object
+ * @return string
+ */
+function smarty_function_html_table($params, $template)
+{
+    $table_attr = 'border="1"';
+    $tr_attr = '';
+    $th_attr = '';
+    $td_attr = '';
+    $cols = $cols_count = 3;
+    $rows = 3;
+    $trailpad = '&nbsp;';
+    $vdir = 'down';
+    $hdir = 'right';
+    $inner = 'cols';
+    $caption = '';
+    $loop = null;
+
+    if (!isset($params['loop'])) {
+        trigger_error("html_table: missing 'loop' parameter",E_USER_WARNING);
+        return;
+    }
+
+    foreach ($params as $_key => $_value) {
+        switch ($_key) {
+            case 'loop':
+                $$_key = (array)$_value;
+                break;
+
+            case 'cols':
+                if (is_array($_value) && !empty($_value)) {
+                    $cols = $_value;
+                    $cols_count = count($_value);
+                } elseif (!is_numeric($_value) && is_string($_value) && !empty($_value)) {
+                    $cols = explode(',', $_value);
+                    $cols_count = count($cols);
+                } elseif (!empty($_value)) {
+                    $cols_count = (int)$_value;
+                } else {
+                    $cols_count = $cols;
+                }
+                break;
+
+            case 'rows':
+                $$_key = (int)$_value;
+                break;
+
+            case 'table_attr':
+            case 'trailpad':
+            case 'hdir':
+            case 'vdir':
+            case 'inner':
+            case 'caption':
+                $$_key = (string)$_value;
+                break;
+
+            case 'tr_attr':
+            case 'td_attr':
+            case 'th_attr':
+                $$_key = $_value;
+                break;
+        }
+    }
+
+    $loop_count = count($loop);
+    if (empty($params['rows'])) {
+        /* no rows specified */
+        $rows = ceil($loop_count / $cols_count);
+    } elseif (empty($params['cols'])) {
+        if (!empty($params['rows'])) {
+            /* no cols specified, but rows */
+            $cols_count = ceil($loop_count / $rows);
+        }
+    }
+
+    $output = "<table $table_attr>\n";
+
+    if (!empty($caption)) {
+        $output .= '<caption>' . $caption . "</caption>\n";
+    }
+
+    if (is_array($cols)) {
+        $cols = ($hdir == 'right') ? $cols : array_reverse($cols);
+        $output .= "<thead><tr>\n";
+
+        for ($r = 0; $r < $cols_count; $r++) {
+            $output .= '<th' . smarty_function_html_table_cycle('th', $th_attr, $r) . '>';
+            $output .= $cols[$r];
+            $output .= "</th>\n";
+        }
+        $output .= "</tr></thead>\n";
+    }
+
+    $output .= "<tbody>\n";
+    for ($r = 0; $r < $rows; $r++) {
+        $output .= "<tr" . smarty_function_html_table_cycle('tr', $tr_attr, $r) . ">\n";
+        $rx = ($vdir == 'down') ? $r * $cols_count : ($rows-1 - $r) * $cols_count;
+
+        for ($c = 0; $c < $cols_count; $c++) {
+            $x = ($hdir == 'right') ? $rx + $c : $rx + $cols_count-1 - $c;
+            if ($inner != 'cols') {
+                /* shuffle x to loop over rows*/
+                $x = floor($x / $cols_count) + ($x % $cols_count) * $rows;
+            }
+
+            if ($x < $loop_count) {
+                $output .= "<td" . smarty_function_html_table_cycle('td', $td_attr, $c) . ">" . $loop[$x] . "</td>\n";
+            } else {
+                $output .= "<td" . smarty_function_html_table_cycle('td', $td_attr, $c) . ">$trailpad</td>\n";
+            }
+        }
+        $output .= "</tr>\n";
+    }
+    $output .= "</tbody>\n";
+    $output .= "</table>\n";
+
+    return $output;
+}
+
+function smarty_function_html_table_cycle($name, $var, $no)
+{
+    if (!is_array($var)) {
+        $ret = $var;
+    } else {
+        $ret = $var[$no % count($var)];
+    }
+
+    return ($ret) ? ' ' . $ret : '';
+}
+
+?>

library/Smarty/libs/plugins/function.mailto.php

@@ -0,0 +1,152 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * Smarty {mailto} function plugin
+ *
+ * Type:     function<br>
+ * Name:     mailto<br>
+ * Date:     May 21, 2002
+ * Purpose:  automate mailto address link creation, and optionally encode them.<br>
+ * Params:
+ * <pre>
+ * - address    - (required) - e-mail address
+ * - text       - (optional) - text to display, default is address
+ * - encode     - (optional) - can be one of:
+ *                             * none : no encoding (default)
+ *                             * javascript : encode with javascript
+ *                             * javascript_charcode : encode with javascript charcode
+ *                             * hex : encode with hexidecimal (no javascript)
+ * - cc         - (optional) - address(es) to carbon copy
+ * - bcc        - (optional) - address(es) to blind carbon copy
+ * - subject    - (optional) - e-mail subject
+ * - newsgroups - (optional) - newsgroup(s) to post to
+ * - followupto - (optional) - address(es) to follow up to
+ * - extra      - (optional) - extra tags for the href link
+ * </pre>
+ * Examples:
+ * <pre>
+ * {mailto address="me@domain.com"}
+ * {mailto address="me@domain.com" encode="javascript"}
+ * {mailto address="me@domain.com" encode="hex"}
+ * {mailto address="me@domain.com" subject="Hello to you!"}
+ * {mailto address="me@domain.com" cc="you@domain.com,they@domain.com"}
+ * {mailto address="me@domain.com" extra='class="mailto"'}
+ * </pre>
+ *
+ * @link http://www.smarty.net/manual/en/language.function.mailto.php {mailto}
+ *          (Smarty online manual)
+ * @version 1.2
+ * @author Monte Ohrt <monte at ohrt dot com>
+ * @author credits to Jason Sweat (added cc, bcc and subject functionality)
+ * @param array                    $params   parameters
+ * @param Smarty_Internal_Template $template template object
+ * @return string
+ */
+function smarty_function_mailto($params, $template)
+{
+    static $_allowed_encoding = array('javascript' => true, 'javascript_charcode' => true, 'hex' => true, 'none' => true);
+    $extra = '';
+
+    if (empty($params['address'])) {
+        trigger_error("mailto: missing 'address' parameter",E_USER_WARNING);
+        return;
+    } else {
+        $address = $params['address'];
+    }
+
+    $text = $address;
+    // netscape and mozilla do not decode %40 (@) in BCC field (bug?)
+    // so, don't encode it.
+    $search = array('%40', '%2C');
+    $replace = array('@', ',');
+    $mail_parms = array();
+    foreach ($params as $var => $value) {
+        switch ($var) {
+            case 'cc':
+            case 'bcc':
+            case 'followupto':
+                if (!empty($value))
+                    $mail_parms[] = $var . '=' . str_replace($search, $replace, rawurlencode($value));
+                break;
+
+            case 'subject':
+            case 'newsgroups':
+                $mail_parms[] = $var . '=' . rawurlencode($value);
+                break;
+
+            case 'extra':
+            case 'text':
+                $$var = $value;
+
+            default:
+        }
+    }
+
+    if ($mail_parms) {
+        $address .= '?' . join('&', $mail_parms);
+    }
+    
+    $encode = (empty($params['encode'])) ? 'none' : $params['encode'];
+    if (!isset($_allowed_encoding[$encode])) {
+        trigger_error("mailto: 'encode' parameter must be none, javascript, javascript_charcode or hex", E_USER_WARNING);
+        return;
+    }
+    // FIXME: (rodneyrehm) document.write() excues me what? 1998 has passed!
+    if ($encode == 'javascript') {
+        $string = 'document.write(\'<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>\');';
+
+        $js_encode = '';
+        for ($x = 0, $_length = strlen($string); $x < $_length; $x++) {
+            $js_encode .= '%' . bin2hex($string[$x]);
+        }
+
+        return '<script type="text/javascript">eval(unescape(\'' . $js_encode . '\'))</script>';
+    } elseif ($encode == 'javascript_charcode') {
+        $string = '<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>';
+
+        for($x = 0, $y = strlen($string); $x < $y; $x++) {
+            $ord[] = ord($string[$x]);
+        }
+
+        $_ret = "<script type=\"text/javascript\" language=\"javascript\">\n"
+            . "{document.write(String.fromCharCode("
+            . implode(',', $ord)
+            . "))"
+            . "}\n"
+            . "</script>\n";
+
+        return $_ret;
+    } elseif ($encode == 'hex') {
+        preg_match('!^(.*)(\?.*)$!', $address, $match);
+        if (!empty($match[2])) {
+            trigger_error("mailto: hex encoding does not work with extra attributes. Try javascript.",E_USER_WARNING);
+            return;
+        }
+        $address_encode = '';
+        for ($x = 0, $_length = strlen($address); $x < $_length; $x++) {
+            if (preg_match('!\w!' . Smarty::$_UTF8_MODIFIER, $address[$x])) {
+                $address_encode .= '%' . bin2hex($address[$x]);
+            } else {
+                $address_encode .= $address[$x];
+            }
+        }
+        $text_encode = '';
+        for ($x = 0, $_length = strlen($text); $x < $_length; $x++) {
+            $text_encode .= '&#x' . bin2hex($text[$x]) . ';';
+        }
+
+        $mailto = "&#109;&#97;&#105;&#108;&#116;&#111;&#58;";
+        return '<a href="' . $mailto . $address_encode . '" ' . $extra . '>' . $text_encode . '</a>';
+    } else {
+        // no encoding
+        return '<a href="mailto:' . $address . '" ' . $extra . '>' . $text . '</a>';
+    }
+}
+
+?>

library/Smarty/libs/plugins/function.math.php

@@ -0,0 +1,87 @@
+<?php
+/**
+ * Smarty plugin
+ *
+ * This plugin is only for Smarty2 BC
+ * @package Smarty
+ * @subpackage PluginsFunction
+ */
+
+/**
+ * Smarty {math} function plugin
+ *
+ * Type:     function<br>
+ * Name:     math<br>
+ * Purpose:  handle math computations in template
+ *
+ * @link http://www.smarty.net/manual/en/language.function.math.php {math}
+ *          (Smarty online manual)
+ * @author   Monte Ohrt <monte at ohrt dot com>
+ * @param array                    $params   parameters
+ * @param Smarty_Internal_Template $template template object
+ * @return string|null
+ */
+function smarty_function_math($params, $template)
+{
+    static $_allowed_funcs = array(
+        'int' => true, 'abs' => true, 'ceil' => true, 'cos' => true, 'exp' => true, 'floor' => true,
+        'log' => true, 'log10' => true, 'max' => true, 'min' => true, 'pi' => true, 'pow' => true,
+        'rand' => true, 'round' => true, 'sin' => true, 'sqrt' => true, 'srand' => true ,'tan' => true
+    );
+    // be sure equation parameter is present
+    if (empty($params['equation'])) {
+        trigger_error("math: missing equation parameter",E_USER_WARNING);
+        return;
+    }
+
+    $equation = $params['equation'];
+
+    // make sure parenthesis are balanced
+    if (substr_count($equation,"(") != substr_count($equation,")")) {
+        trigger_error("math: unbalanced parenthesis",E_USER_WARNING);
+        return;
+    }
+
+    // match all vars in equation, make sure all are passed
+    preg_match_all("!(?:0x[a-fA-F0-9]+)|([a-zA-Z][a-zA-Z0-9_]*)!",$equation, $match);
+
+    foreach($match[1] as $curr_var) {
+        if ($curr_var && !isset($params[$curr_var]) && !isset($_allowed_funcs[$curr_var])) {
+            trigger_error("math: function call $curr_var not allowed",E_USER_WARNING);
+            return;
+        }
+    }
+
+    foreach($params as $key => $val) {
+        if ($key != "equation" && $key != "format" && $key != "assign") {
+            // make sure value is not empty
+            if (strlen($val)==0) {
+                trigger_error("math: parameter $key is empty",E_USER_WARNING);
+                return;
+            }
+            if (!is_numeric($val)) {
+                trigger_error("math: parameter $key: is not numeric",E_USER_WARNING);
+                return;
+            }
+            $equation = preg_replace("/\b$key\b/", " \$params['$key'] ", $equation);
+        }
+    }
+    $smarty_math_result = null;
+    eval("\$smarty_math_result = ".$equation.";");
+
+    if (empty($params['format'])) {
+        if (empty($params['assign'])) {
+            return $smarty_math_result;
+        } else {
+            $template->assign($params['assign'],$smarty_math_result);
+        }
+    } else {
+        if (empty($params['assign'])){
+            printf($params['format'],$smarty_math_result);
+        } else {
+            $template->assign($params['assign'],sprintf($params['format'],$smarty_math_result));
+        }
+    }
+}
+
+?>

library/Smarty/libs/plugins/modifier.capitalize.php

@@ -0,0 +1,65 @@
+<?php
+/**
+ * Smarty plugin
+ * 
+ * @package Smarty
+ * @subpackage PluginsModifier
+ */
+
+/**
+ * Smarty capitalize modifier plugin
+ * 
+ * Type:     modifier<br>
+ * Name:     capitalize<br>
+ * Purpose:  capitalize words in the string
+ *
+ * {@internal {$string|capitalize:true:true} is the fastest option for MBString enabled systems }}
+ *
+ * @param string  $string    string to capitalize
+ * @param boolean $uc_digits also capitalize "x123" to "X123"
+ * @param boolean $lc_rest   capitalize first letters, lowercase all following letters "aAa" to "Aaa"
+ * @return string capitalized string
+ * @author Monte Ohrt <monte at ohrt dot com> 
+ * @author Rodney Rehm
+ */
+function smarty_modifier_capitalize($string, $uc_digits = false, $lc_rest = false)
+{
+    if (Smarty::$_MBSTRING) {
+        if ($lc_rest) {
+            // uppercase (including hyphenated words)
+            $upper_string = mb_convert_case( $string, MB_CASE_TITLE, Smarty::$_CHARSET );
+        } else {
+            // uppercase word breaks
+            $upper_string = preg_replace("!(^|[^\p{L}'])([\p{Ll}])!eS" . Smarty::$_UTF8_MODIFIER, "stripslashes('\\1').mb_convert_case(stripslashes('\\2'),MB_CASE_UPPER, '" . addslashes(Smarty::$_CHARSET) . "')", $string);
+        }
+        // check uc_digits case
+        if (!$uc_digits) {
+            if (preg_match_all("!\b([\p{L}]*[\p{N}]+[\p{L}]*)\b!" . Smarty::$_UTF8_MODIFIER, $string, $matches, PREG_OFFSET_CAPTURE)) {
+                foreach($matches[1] as $match) {
+                    $upper_string = substr_replace($upper_string, mb_strtolower($match[0], Smarty::$_CHARSET), $match[1], strlen($match[0]));
+                }
+            } 
+        }
+        $upper_string = preg_replace("!((^|\s)['\"])(\w)!e" . Smarty::$_UTF8_MODIFIER, "stripslashes('\\1').mb_convert_case(stripslashes('\\3'),MB_CASE_UPPER, '" . addslashes(Smarty::$_CHARSET) . "')", $upper_string);
+        return $upper_string;
+    }
+    
+    // lowercase first
+    if ($lc_rest) {
+        $string = strtolower($string);
+    }
+    // uppercase (including hyphenated words)
+    $upper_string = preg_replace("!(^|[^\p{L}'])([\p{Ll}])!eS" . Smarty::$_UTF8_MODIFIER, "stripslashes('\\1').ucfirst(stripslashes('\\2'))", $string); 
+    // check uc_digits case
+    if (!$uc_digits) {
+        if (preg_match_all("!\b([\p{L}]*[\p{N}]+[\p{L}]*)\b!" . Smarty::$_UTF8_MODIFIER, $string, $matches, PREG_OFFSET_CAPTURE)) {
+            foreach($matches[1] as $match) {
+                $upper_string = substr_replace($upper_string, strtolower($match[0]), $match[1], strlen($match[0]));
+            }
+        } 
+    }
+    $upper_string = preg_replace("!((^|\s)['\"])(\w)!e" . Smarty::$_UTF8_MODIFIER, "stripslashes('\\1').strtoupper(stripslashes('\\3'))", $upper_string);
+    return $upper_string;
+} 
+
+?>

library/Smarty/libs/plugins/modifier.date_format.php

@@ -0,0 +1,65 @@
+<?php
+/**
+ * Smarty plugin
+ * 
+ * @package Smarty
+ * @subpackage PluginsModifier
+ */
+
+/**
+ * Smarty date_format modifier plugin
+ * 
+ * Type:     modifier<br>
+ * Name:     date_format<br>
+ * Purpose:  format datestamps via strftime<br>
+ * Input:<br>
+ *          - string: input date string
+ *          - format: strftime format for output
+ *          - default_date: default date if $string is empty
+ * 
+ * @link http://www.smarty.net/manual/en/language.modifier.date.format.php date_format (Smarty online manual)
+ * @author Monte Ohrt <monte at ohrt dot com> 
+ * @param string $string       input date string
+ * @param string $format       strftime format for output
+ * @param string $default_date default date if $string is empty
+ * @param string $formatter    either 'strftime' or 'auto'
+ * @return string |void
+ * @uses smarty_make_timestamp()
+ */
+function smarty_modifier_date_format($string, $format=null, $default_date='', $formatter='auto')
+{
+    if ($format === null) {
+        $format = Smarty::$_DATE_FORMAT;
+    }
+    /**
+    * Include the {@link shared.make_timestamp.php} plugin
+    */
+    require_once(SMARTY_PLUGINS_DIR . 'shared.make_timestamp.php');
+    if ($string != '' && $string != '0000-00-00' && $string != '0000-00-00 00:00:00') {
+        $timestamp = smarty_make_timestamp($string);
+    } elseif ($default_date != '') {
+        $timestamp = smarty_make_timestamp($default_date);
+    } else {
+        return;
+    } 
+    if($formatter=='strftime'||($formatter=='auto'&&strpos($format,'%')!==false)) {
+        if (DS == '\\') {
+            $_win_from = array('%D', '%h', '%n', '%r', '%R', '%t', '%T');
+            $_win_to = array('%m/%d/%y', '%b', "\n", '%I:%M:%S %p', '%H:%M', "\t", '%H:%M:%S');
+            if (strpos($format, '%e') !== false) {
+                $_win_from[] = '%e';
+                $_win_to[] = sprintf('%\' 2d', date('j', $timestamp));
+            } 
+            if (strpos($format, '%l') !== false) {
+                $_win_from[] = '%l';
+                $_win_to[] = sprintf('%\' 2d', date('h', $timestamp));
+            } 
+            $format = str_replace($_win_from, $_win_to, $format);
+        } 
+        return strftime($format, $timestamp);
+    } else {
+        return date($format, $timestamp);
+    }
+} 
+
+?>

library/Smarty/libs/plugins/modifier.debug_print_var.php

@@ -0,0 +1,105 @@
+<?php
+/**
+ * Smarty plugin
+ * 
+ * @package Smarty
+ * @subpackage Debug
+ */
+
+/**
+ * Smarty debug_print_var modifier plugin
+ * 
+ * Type:     modifier<br>
+ * Name:     debug_print_var<br>
+ * Purpose:  formats variable contents for display in the console
+ *
+ * @author Monte Ohrt <monte at ohrt dot com> 
+ * @param array|object $var     variable to be formatted
+ * @param integer      $depth   maximum recursion depth if $var is an array
+ * @param integer      $length  maximum string length if $var is a string
+ * @return string 
+ */
+function smarty_modifier_debug_print_var ($var, $depth = 0, $length = 40)
+{
+    $_replace = array("\n" => '<i>\n</i>',
+        "\r" => '<i>\r</i>',
+        "\t" => '<i>\t</i>'
+        );
+
+    switch (gettype($var)) {
+        case 'array' :
+            $results = '<b>Array (' . count($var) . ')</b>';
+            foreach ($var as $curr_key => $curr_val) {
+                $results .= '<br>' . str_repeat('&nbsp;', $depth * 2)
+                 . '<b>' . strtr($curr_key, $_replace) . '</b> =&gt; '
+                 . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
+                $depth--;
+            } 
+            break;
+            
+        case 'object' :
+            $object_vars = get_object_vars($var);
+            $results = '<b>' . get_class($var) . ' Object (' . count($object_vars) . ')</b>';
+            foreach ($object_vars as $curr_key => $curr_val) {
+                $results .= '<br>' . str_repeat('&nbsp;', $depth * 2)
+                 . '<b> -&gt;' . strtr($curr_key, $_replace) . '</b> = '
+                 . smarty_modifier_debug_print_var($curr_val, ++$depth, $length);
+                $depth--;
+            } 
+            break;
+            
+        case 'boolean' :
+        case 'NULL' :
+        case 'resource' :
+            if (true === $var) {
+                $results = 'true';
+            } elseif (false === $var) {
+                $results = 'false';
+            } elseif (null === $var) {
+                $results = 'null';
+            } else {
+                $results = htmlspecialchars((string) $var);
+            } 
+            $results = '<i>' . $results . '</i>';
+            break;
+            
+        case 'integer' :
+        case 'float' :
+            $results = htmlspecialchars((string) $var);
+            break;
+            
+        case 'string' :
+            $results = strtr($var, $_replace);
+            if (Smarty::$_MBSTRING) {
+                if (mb_strlen($var, Smarty::$_CHARSET) > $length) {
+                    $results = mb_substr($var, 0, $length - 3, Smarty::$_CHARSET) . '...';
+                }
+            } else {
+                if (isset($var[$length])) {
+                    $results = substr($var, 0, $length - 3) . '...';
+                }
+            }
+
+            $results = htmlspecialchars('"' . $results . '"');
+            break;
+            
+        case 'unknown type' :
+        default :
+            $results = strtr((string) $var, $_replace);
+            if (Smarty::$_MBSTRING) {
+                if (mb_strlen($results, Smarty::$_CHARSET) > $length) {
+                    $results = mb_substr($results, 0, $length - 3, Smarty::$_CHARSET) . '...';
+                }
+            } else {
+                if (strlen($results) > $length) {
+                    $results = substr($results, 0, $length - 3) . '...';
+                }
+            }
+             
+            $results = htmlspecialchars($results);
+    } 
+
+    return $results;
+} 
+
+?>