Merge remote branch 'upstream/master'

7 files changed, 365 insertions, 155 deletions

diff --git a/mod/admin.php b/mod/admin.php
index 028ed8624..0f600e312 100755
--- a/mod/admin.php
+++ b/mod/admin.php
@@ -6,14 +6,19 @@
 require_once("include/remoteupdate.php");
  
 function admin_post(&$a){
+
+
 	if(!is_site_admin()) {
 		return;
 	}
 
+	// do not allow a page manager to access the admin panel at all.
 
 	if(x($_SESSION,'submanage') && intval($_SESSION['submanage']))
 		return;
 	
+
+
 	// urls
 	if ($a->argc > 1){
 		switch ($a->argv[1]){
@@ -66,6 +71,7 @@ function admin_content(&$a) {
 		'site'	 =>	Array($a->get_baseurl()."/admin/site/", t("Site") , "site"),
 		'users'	 =>	Array($a->get_baseurl()."/admin/users/", t("Users") , "users"),
 		'plugins'=>	Array($a->get_baseurl()."/admin/plugins/", t("Plugins") , "plugins"),
+		'themes' =>	Array($a->get_baseurl()."/admin/themes/", t("Themes") , "themes"),
 		'update' =>	Array($a->get_baseurl()."/admin/update/", t("Update") , "update")
 	);
 	
@@ -108,6 +114,9 @@ function admin_content(&$a) {
 			case 'plugins':
 				$o = admin_page_plugins($a);
 				break;
+			case 'themes':
+				$o = admin_page_themes($a);
+				break;
 			case 'logs':
 				$o = admin_page_logs($a);
 				break;
@@ -564,7 +573,7 @@ function admin_page_plugins(&$a){
 			'$info' => get_plugin_info($plugin),
 		
 			'$admin_form' => $admin_form,
-			
+			'$function' => 'plugins',
 			'$readme' => $readme
 		));
 	} 
@@ -593,11 +602,179 @@ function admin_page_plugins(&$a){
 		'$page' => t('Plugins'),
 		'$submit' => t('Submit'),
 		'$baseurl' => $a->get_baseurl(),
-	
+		'$function' => 'plugins',	
 		'$plugins' => $plugins
 	));
 }
 
+function toggle_theme(&$themes,$th,&$result) {
+	for($x = 0; $x < count($themes); $x ++) {
+		if($themes[$x]['name'] === $th) {
+			if($themes[$x]['allowed']) {
+				$themes[$x]['allowed'] = 0;
+				$result = 0;
+			}
+			else {
+				$themes[$x]['allowed'] = 1;
+				$result = 1;
+			}
+		}
+	}
+}
+
+function theme_status($themes,$th) {
+	for($x = 0; $x < count($themes); $x ++) {
+		if($themes[$x]['name'] === $th) {
+			if($themes[$x]['allowed']) {
+				return 1;
+			}
+			else {
+				return 0;
+			}
+		}
+	}
+	return 0;
+}
+	
+
+
+function rebuild_theme_table($themes) {
+	$o = '';
+	if(count($themes)) {
+		foreach($themes as $th) {
+			if($th['allowed']) {
+				if(strlen($o))
+					$o .= ',';
+				$o .= $th['name'];
+			}
+		}
+	}
+	return $o;
+}
+
+	
+/*
+ * Themes admin page
+ */
+
+function admin_page_themes(&$a){
+	
+	$allowed_themes_str = get_config('system','allowed_themes');
+	$allowed_themes_raw = explode(',',$allowed_themes_str);
+	$allowed_themes = array();
+	if(count($allowed_themes_raw))
+		foreach($allowed_themes_raw as $x)
+			if(strlen(trim($x)))
+				$allowed_themes[] = trim($x);
+
+	$themes = array();
+    $files = glob('view/theme/*');
+    if($files) {
+        foreach($files as $file) {
+            $f = basename($file);
+            $is_experimental = intval(file_exists($file . '/experimental'));
+			$is_unsupported = 1-(intval(file_exists($file . '/unsupported')));
+			$is_allowed = intval(in_array($f,$allowed_themes));
+			$themes[] = array('name' => $f, 'experimental' => $is_experimental, 'supported' => $is_supported, 'allowed' => $is_allowed);
+        }
+    }
+
+	if(! count($themes)) {
+		notice( t('No themes found.'));
+		return;
+	}
+
+	/**
+	 * Single theme
+	 */
+
+	if ($a->argc == 3){
+		$theme = $a->argv[2];
+		if(! is_dir("view/theme/$theme")){
+			notice( t("Item not found.") );
+			return;
+		}
+		
+		if (x($_GET,"a") && $_GET['a']=="t"){
+
+			// Toggle theme status
+
+			toggle_theme($themes,$theme,$result);
+			$s = rebuild_theme_table($themes);
+			if($result)
+				info( sprintf('Theme %s enabled.',$theme));
+			else
+				info( sprintf('Theme %s disabled.',$theme));
+
+			set_config('system','allowed_themes',$s);
+			goaway($a->get_baseurl() . '/admin/themes' );
+			return; // NOTREACHED	
+		}
+
+		// display theme details
+		require_once('library/markdown.php');
+
+		if (theme_status($themes,$theme)) {
+			$status="on"; $action= t("Disable");
+		} else {
+			$status="off"; $action= t("Enable");
+		}
+		
+		$readme=Null;
+		if (is_file("view/$theme/README.md")){
+			$readme = file_get_contents("view/$theme/README.md");
+			$readme = Markdown($readme);
+		} else if (is_file("view/$theme/README")){
+			$readme = "<pre>". file_get_contents("view/$theme/README") ."</pre>";
+		} 
+		
+		$admin_form="";
+		
+		$t = get_markup_template("admin_plugins_details.tpl");
+		return replace_macros($t, array(
+			'$title' => t('Administration'),
+			'$page' => t('Themes'),
+			'$toggle' => t('Toggle'),
+			'$settings' => t('Settings'),
+			'$baseurl' => $a->get_baseurl(),
+		
+			'$plugin' => $theme,
+			'$status' => $status,
+			'$action' => $action,
+			'$info' => get_theme_info($theme),
+			'$function' => 'themes',		
+			'$admin_form' => $admin_form,
+			
+			'$readme' => $readme
+		));
+	} 
+	 
+	 
+	
+	/**
+	 * List plugins
+	 */
+	
+	$xthemes = array();
+	if($themes) {
+		foreach($themes as $th) {
+			$xthemes[] = array($th['name'],(($th['allowed']) ? "on" : "off"), get_theme_info($th['name']));
+		}
+	}
+	
+	$t = get_markup_template("admin_plugins.tpl");
+	return replace_macros($t, array(
+		'$title' => t('Administration'),
+		'$page' => t('Themes'),
+		'$submit' => t('Submit'),
+		'$baseurl' => $a->get_baseurl(),
+		'$function' => 'themes',
+		'$plugins' => $xthemes,
+		'$experimental' => t('[Experimental]'),
+		'$unsupported' => t('[Unsupported]')
+	));
+}
+
 
 /**
  * Logs admin page
diff --git a/mod/follow.php b/mod/follow.php
index f8964885e..ae8cb200c 100755
--- a/mod/follow.php
+++ b/mod/follow.php
@@ -49,6 +49,11 @@ function follow_init(&$a) {
 			goaway($_SESSION['return_url']);
 		}
 	}
+	
+	// This just confuses things, remove it
+	if($ret['network'] === NETWORK_DIASPORA)
+		$ret['url'] = str_replace('?absolute=true','',$ret['url']);
+
 
 	// do we have enough information?
 	
diff --git a/mod/item.php b/mod/item.php
index 3035989f3..81d7c753b 100755
--- a/mod/item.php
+++ b/mod/item.php
@@ -400,6 +400,8 @@ function item_post(&$a) {
 
 	$body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body); 
 
+	$body = scale_external_images($body,false);
+
 	/**
 	 * Look for any tags and linkify them
 	 */
@@ -753,7 +755,8 @@ function item_post(&$a) {
 					'source_link'  => $datarray['author-link'],
 					'source_photo' => $datarray['author-avatar'],
 					'verb'         => ACTIVITY_POST,
-					'otype'        => 'item'
+					'otype'        => 'item',
+					'parent'       => $parent,
 				));
 			
 			}
diff --git a/mod/notifications.php b/mod/notifications.php
index 5831c1b7a..99031a1d5 100755
--- a/mod/notifications.php
+++ b/mod/notifications.php
@@ -295,7 +295,7 @@ function notifications_content(&$a) {
 		}
 		
 		$o .= replace_macros($notif_tpl,array(
-			'$notif_header' => t('Notifications'),
+			'$notif_header' => t('Network Notifications'),
 			'$tabs' => $tabs,
 			'$notif_content' => $notif_content,
 		));
@@ -325,7 +325,7 @@ function notifications_content(&$a) {
 		}
 		
 		$o .= replace_macros($notif_tpl,array(
-			'$notif_header' => t('System'),
+			'$notif_header' => t('System Notifications'),
 			'$tabs' => $tabs,
 			'$notif_content' => $notif_content,
 		));
@@ -420,7 +420,7 @@ function notifications_content(&$a) {
 		}
 		
 		$o .= replace_macros($notif_tpl,array(
-			'$notif_header' => t('Notifications'),
+			'$notif_header' => t('Personal Notifications'),
 			'$tabs' => $tabs,
 			'$notif_content' => $notif_content,
 		));
@@ -501,7 +501,7 @@ function notifications_content(&$a) {
 		}
 		
 		$o .= replace_macros($notif_tpl,array(
-			'$notif_header' => t('Notifications'),
+			'$notif_header' => t('Home Notifications'),
 			'$tabs' => $tabs,
 			'$notif_content' => $notif_content,
 		));
diff --git a/mod/notify.php b/mod/notify.php
index 229020f4a..e6a7a8859 100644
--- a/mod/notify.php
+++ b/mod/notify.php
@@ -36,4 +36,36 @@ function notify_init(&$a) {
 function notify_content(&$a) {
 	if(! local_user())
 		return login();
+
+		$notif_tpl = get_markup_template('notifications.tpl');
+		
+		$not_tpl = get_markup_template('notify.tpl');
+		require_once('include/bbcode.php');
+
+		$r = q("SELECT * from notify where uid = %d and seen = 0 order by date desc",
+			intval(local_user())
+		);
+		
+		if (count($r) > 0) {
+			foreach ($r as $it) {
+				$notif_content .= replace_macros($not_tpl,array(
+					'$item_link' => $a->get_baseurl().'/notify/view/'. $it['id'],
+					'$item_image' => $it['photo'],
+					'$item_text' => strip_tags(bbcode($it['msg'])),
+					'$item_when' => relative_date($it['date'])
+				));
+			}
+		} else {
+			$notif_content .= t('No more system notifications.');
+		}
+		
+		$o .= replace_macros($notif_tpl,array(
+			'$notif_header' => t('System Notifications'),
+			'$tabs' => '', // $tabs,
+			'$notif_content' => $notif_content,
+		));
+
+	return $o;
+
+
 }
\ No newline at end of file
diff --git a/mod/ping.php b/mod/ping.php
index 2898042a3..0f6f0a9d6 100644
--- a/mod/ping.php
+++ b/mod/ping.php
@@ -12,13 +12,14 @@ function ping_init(&$a) {
 	$xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 	if(local_user()){
 
-		$z = q("select * from notify where seen = 0 and uid = %d
-			order by date desc",
+		$firehose = intval(get_pconfig(local_user(),'system','notify_full'));
+
+		$z = q("select * from notify where uid = %d
+			order by seen asc, date desc limit 0, 50",
 			intval(local_user())
 		);
 
 
-
 		$tags = array();
 		$comments = array();
 		$likes = array();
@@ -32,72 +33,48 @@ function ping_init(&$a) {
 				`pitem`.`author-name` as `pname`, `pitem`.`author-link` as `plink` 
 				FROM `item` INNER JOIN `item` as `pitem` ON  `pitem`.`id`=`item`.`parent`
 				WHERE `item`.`unseen` = 1 AND `item`.`visible` = 1 AND
-				 `item`.`deleted` = 0 AND `item`.`uid` = %d AND `item`.`wall` = 0 
+				 `item`.`deleted` = 0 AND `item`.`uid` = %d 
 				ORDER BY `item`.`created` DESC",
 			intval(local_user())
 		);
-		
-		$network = count($r);
-		foreach ($r as $it) {
-			switch($it['verb']){
-				case ACTIVITY_TAG:
-					$obj = parse_xml_string($xmlhead.$it['object']);
-					$it['tname'] = $obj->content;
-					$tags[] = $it;
-					break;
-				case ACTIVITY_LIKE:
-					$likes[] = $it;
-					break;
-				case ACTIVITY_DISLIKE:
-					$dislikes[] = $it;
-					break;
-				case ACTIVITY_FRIEND:
-					$obj = parse_xml_string($xmlhead.$it['object']);
-					$it['fname'] = $obj->title;			
-					$friends[] = $it;
-					break;
-				default:
-					if ($it['parent']!=$it['id']) { 
-						$comments[] = $it;
-					} else {
-						$posts[] = $it;
-					}
-			}
-		}
 
-		$r = q("SELECT `item`.`id`,`item`.`parent`, `item`.`verb`, `item`.`author-name`, 
-				`item`.`author-link`, `item`.`author-avatar`, `item`.`created`, `item`.`object`, 
-				`pitem`.`author-name` as `pname`, `pitem`.`author-link` as `plink` 
-				FROM `item` INNER JOIN `item` as `pitem` ON  `pitem`.`id`=`item`.`parent`
-				WHERE `item`.`unseen` = 1 AND `item`.`visible` = 1 AND
-				 `item`.`deleted` = 0 AND `item`.`uid` = %d AND `item`.`wall` = 1",
-			intval(local_user())
-		);	
-		$home = count($r);
-		foreach ($r as $it) {
-			switch($it['verb']){
-				case ACTIVITY_TAG:
-					$obj = parse_xml_string($xmlhead.$it['object']);
-					$it['tname'] = $obj->content;				
-					$tags[] = $it;
-					break;
-				case ACTIVITY_LIKE:
-					$likes[] = $it;
-					break;
-				case ACTIVITY_DISLIKE:
-					$dislikes[] = $it;
-					break;
-				case ACTIVITY_FRIEND:
-					$obj = parse_xml_string($xmlhead.$it['object']);
-					$it['fname'] = $obj->title;
-					$friends[] = $it;
-					break;
-				default:
-					if ($it['parent']!=$it['id']) $comments[] = $it;
+		if(count($r)) {		
+
+			foreach ($r as $it) {
+
+				if($it['wall'])
+					$home ++;
+				else
+					$network ++;
+
+				switch($it['verb']){
+					case ACTIVITY_TAG:
+						$obj = parse_xml_string($xmlhead.$it['object']);
+						$it['tname'] = $obj->content;
+						$tags[] = $it;
+						break;
+					case ACTIVITY_LIKE:
+						$likes[] = $it;
+						break;
+					case ACTIVITY_DISLIKE:
+						$dislikes[] = $it;
+						break;
+					case ACTIVITY_FRIEND:
+						$obj = parse_xml_string($xmlhead.$it['object']);
+						$it['fname'] = $obj->title;			
+						$friends[] = $it;
+						break;
+					default:
+						if ($it['parent']!=$it['id']) { 
+							$comments[] = $it;
+						} else {
+							if(! $it['wall'])
+								$posts[] = $it;
+						}
+				}
 			}
 		}
 
-
 		$intros1 = q("SELECT  `intro`.`id`, `intro`.`datetime`, 
 			`fcontact`.`name`, `fcontact`.`url`, `fcontact`.`photo` 
 			FROM `intro` LEFT JOIN `fcontact` ON `intro`.`fid` = `fcontact`.`id`
@@ -122,24 +99,25 @@ function ping_init(&$a) {
 			intval(local_user()),
 			dbesc($myurl)
 		);
-		$mail = $mails[0]['total'];
+		if($mails)
+			$mail = $mails[0]['total'];
 		
 		if ($a->config['register_policy'] == REGISTER_APPROVE && is_site_admin()){
 			$regs = q("SELECT `contact`.`name`, `contact`.`url`, `contact`.`micro`, `register`.`created`, COUNT(*) as `total` FROM `contact` RIGHT JOIN `register` ON `register`.`uid`=`contact`.`uid` WHERE `contact`.`self`=1");
-			$register = $regs[0]['total'];
+			if($regs)
+				$register = $regs[0]['total'];
 		} else {
 			$register = "0";
 		}
 
 
-		function xmlize($href, $name, $url, $photo, $date, $message){
-			$notsxml = '<note href="%s" name="%s" url="%s" photo="%s" date="%s">%s</note>';
+		function xmlize($href, $name, $url, $photo, $date, $seen, $message){
+			$notsxml = '<note href="%s" name="%s" url="%s" photo="%s" date="%s" seen="%s" >%s</note>';
 			return sprintf ( $notsxml,
-					xmlify($href), xmlify($name), xmlify($url), xmlify($photo), xmlify($date), xmlify($message)
-				);
+				xmlify($href), xmlify($name), xmlify($url), xmlify($photo), xmlify($date), xmlify($seen), xmlify($message)
+			);
 		}
 		
-
 		echo "<intro>$intro</intro>
 				<mail>$mail</mail>
 				<net>$network</net>
@@ -147,95 +125,100 @@ function ping_init(&$a) {
 		if ($register!=0) echo "<register>$register</register>";
 		
 		$tot = $mail+$intro+$register+count($comments)+count($likes)+count($dislikes)+count($friends)+count($posts)+count($tags);
-		
-		echo '	<notif count="'.$tot.'">';
 
 		require_once('include/bbcode.php');
-
-		if(count($z)) {
-			foreach($z as $zz) {
-				echo xmlize($a->get_baseurl() . '/notify/' . $zz['id'], $zz['name'],$zz['url'],$zz['photo'],relative_date($zz['date']), bbcode($zz['msg']));
-
+		$sysnotify = 0;
+
+		if($firehose) {
+			echo '	<notif count="'.$tot.'">';
+		}
+		else {
+			if(count($z)) {
+				foreach($z as $zz) {
+					if($zz['seen'] == 0)
+						$sysnotify ++;
+				}
+			}						
+
+			echo '	<notif count="'. $sysnotify .'">';
+			if(count($z)) {
+				foreach($z as $zz) {
+					echo xmlize($a->get_baseurl() . '/notify/view/' . $zz['id'], $zz['name'],$zz['url'],$zz['photo'],relative_date($zz['date']), ($zz['seen'] ? 'notify-seen' : 'notify-unseen'), ($zz['seen'] ? '' : '&rarr; ') .strip_tags(bbcode($zz['msg'])));
+				}
 			}
 		}
 
+		if($firehose) {
+			if ($intro>0){
+				foreach ($intros as $i) { 
+					echo xmlize( $a->get_baseurl().'/notifications/intros/'.$i['id'], $i['name'], $i['url'], $i['photo'], relative_date($i['datetime']), 'notify-unseen',t("{0} wants to be your friend") );
+				};
+			}
+			if ($mail>0){
+				foreach ($mails as $i) { 
+					echo xmlize( $a->get_baseurl().'/message/'.$i['id'], $i['from-name'], $i['from-url'], $i['from-photo'], relative_date($i['created']), 'notify-unseen',t("{0} sent you a message") );
+				};
+			}
+			if ($register>0){
+				foreach ($regs as $i) { 
+					echo xmlize( $a->get_baseurl().'/admin/users/', $i['name'], $i['url'], $i['micro'], relative_date($i['created']), 'notify-unseen',t("{0} requested registration") );
+				};
+			}
 
+			if (count($comments)){
+				foreach ($comments as $i) {
+					echo xmlize( $a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'], $i['author-name'], $i['author-link'], $i['author-avatar'], relative_date($i['created']), 'notify-unseen',sprintf( t("{0} commented %s's post"), $i['pname'] ) );
+				};
+			}
+			if (count($likes)){
+				foreach ($likes as $i) {
+					echo xmlize( $a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'], $i['author-name'], $i['author-link'], $i['author-avatar'], relative_date($i['created']), 'notify-unseen',sprintf( t("{0} liked %s's post"), $i['pname'] ) );
+				};
+			}
+			if (count($dislikes)){
+				foreach ($dislikes as $i) {
+					echo xmlize( $a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'], $i['author-name'], $i['author-link'], $i['author-avatar'], relative_date($i['created']), 'notify-unseen',sprintf( t("{0} disliked %s's post"), $i['pname'] ) );
+				};
+			}
+			if (count($friends)){
+				foreach ($friends as $i) {
+					echo xmlize($a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'],$i['author-name'],$i['author-link'], $i['author-avatar'], relative_date($i['created']), 'notify-unseen',sprintf( t("{0} is now friends with %s"), $i['fname'] ) );
+				};
+			}
+			if (count($posts)){
+				foreach ($posts as $i) {
+					echo xmlize( $a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'], $i['author-name'], $i['author-link'], $i['author-avatar'], relative_date($i['created']), 'notify-unseen',sprintf( t("{0} posted") ) );
+				};
+			}
+			if (count($tags)){
+				foreach ($tags as $i) {
+					echo xmlize( $a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'], $i['author-name'], $i['author-link'], $i['author-avatar'], relative_date($i['created']), 'notify-unseen',sprintf( t("{0} tagged %s's post with #%s"), $i['pname'], $i['tname'] ) );
+				};
+			}
 
-
-
-/*
-
-		if ($intro>0){
-			foreach ($intros as $i) { 
-				echo xmlize( $a->get_baseurl().'/notifications/intros/'.$i['id'], $i['name'], $i['url'], $i['photo'], relative_date($i['datetime']), t("{0} wants to be your friend") );
-			};
-		}
-		if ($mail>0){
-			foreach ($mails as $i) { 
-				echo xmlize( $a->get_baseurl().'/message/'.$i['id'], $i['from-name'], $i['from-url'], $i['from-photo'], relative_date($i['created']), t("{0} sent you a message") );
-			};
-		}
-		if ($register>0){
-			foreach ($regs as $i) { 
-				echo xmlize( $a->get_baseurl().'/admin/users/', $i['name'], $i['url'], $i['micro'], relative_date($i['created']), t("{0} requested registration") );
-			};
-		}
-
-		if (count($comments)){
-			foreach ($comments as $i) {
-				echo xmlize( $a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'], $i['author-name'], $i['author-link'], $i['author-avatar'], relative_date($i['created']), sprintf( t("{0} commented %s's post"), $i['pname'] ) );
-			};
-		}
-		if (count($likes)){
-			foreach ($likes as $i) {
-				echo xmlize( $a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'], $i['author-name'], $i['author-link'], $i['author-avatar'], relative_date($i['created']), sprintf( t("{0} liked %s's post"), $i['pname'] ) );
-			};
-		}
-		if (count($dislikes)){
-			foreach ($dislikes as $i) {
-				echo xmlize( $a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'], $i['author-name'], $i['author-link'], $i['author-avatar'], relative_date($i['created']), sprintf( t("{0} disliked %s's post"), $i['pname'] ) );
-			};
-		}
-		if (count($friends)){
-			foreach ($friends as $i) {
-				echo xmlize($a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'],$i['author-name'],$i['author-link'], $i['author-avatar'], relative_date($i['created']), sprintf( t("{0} is now friends with %s"), $i['fname'] ) );
-			};
-		}
-		if (count($posts)){
-			foreach ($posts as $i) {
-				echo xmlize( $a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'], $i['author-name'], $i['author-link'], $i['author-avatar'], relative_date($i['created']), sprintf( t("{0} posted") ) );
-			};
-		}
-		if (count($tags)){
-			foreach ($tags as $i) {
-				echo xmlize( $a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'], $i['author-name'], $i['author-link'], $i['author-avatar'], relative_date($i['created']), sprintf( t("{0} tagged %s's post with #%s"), $i['pname'], $i['tname'] ) );
-			};
-		}
-
-		if (count($cit)){
-			foreach ($cit as $i) {
-				echo xmlize( $a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'], $i['author-name'], $i['author-link'], $i['author-avatar'], relative_date($i['created']), t("{0} mentioned you in a post") );
-			};
+			if (count($cit)){
+				foreach ($cit as $i) {
+					echo xmlize( $a->get_baseurl().'/display/'.$a->user['nickname']."/".$i['parent'], $i['author-name'], $i['author-link'], $i['author-avatar'], relative_date($i['created']), 'notify-unseen',t("{0} mentioned you in a post") );
+				};
+			}
 		}
 
-*/
-
 		echo "  </notif>";
 	}
 	echo " <sysmsgs>";
 
-		if(x($_SESSION,'sysmsg')){
-			foreach ($_SESSION['sysmsg'] as $m){
-				echo "<notice>".xmlify($m)."</notice>";
-			}
-			unset($_SESSION['sysmsg']);
+	if(x($_SESSION,'sysmsg')){
+		foreach ($_SESSION['sysmsg'] as $m){
+			echo "<notice>".xmlify($m)."</notice>";
 		}
-		if(x($_SESSION,'sysmsg_info')){
-			foreach ($_SESSION['sysmsg_info'] as $m){
-				echo "<info>".xmlify($m)."</info>";
-			}
-			unset($_SESSION['sysmsg_info']);
+		unset($_SESSION['sysmsg']);
+	}
+	if(x($_SESSION,'sysmsg_info')){
+		foreach ($_SESSION['sysmsg_info'] as $m){
+			echo "<info>".xmlify($m)."</info>";
 		}
+		unset($_SESSION['sysmsg_info']);
+	}
 	
 	echo " </sysmsgs>";
 	echo"</result>
diff --git a/mod/settings.php b/mod/settings.php
index 57a4e6db0..91f4325da 100755
--- a/mod/settings.php
+++ b/mod/settings.php
@@ -210,7 +210,7 @@ function settings_post(&$a) {
 		}
 	}
 
-	$theme            = ((x($_POST,'theme'))      ? notags(trim($_POST['theme']))        : '');
+	$theme            = ((x($_POST,'theme'))      ? notags(trim($_POST['theme']))        : $a->user['theme']);
 	$username         = ((x($_POST,'username'))   ? notags(trim($_POST['username']))     : '');
 	$email            = ((x($_POST,'email'))      ? notags(trim($_POST['email']))        : '');
 	$timezone         = ((x($_POST,'timezone'))   ? notags(trim($_POST['timezone']))     : '');
@@ -728,13 +728,23 @@ function settings_content(&$a) {
 	$default_theme = get_config('system','theme');
 	if(! $default_theme)
 		$default_theme = 'default';
+
+	$allowed_themes_str = get_config('system','allowed_themes');
+	$allowed_themes_raw = explode(',',$allowed_themes_str);
+	$allowed_themes = array();
+	if(count($allowed_themes_raw))
+		foreach($allowed_themes_raw as $x)
+			if(strlen(trim($x)))
+				$allowed_themes[] = trim($x);
+
 	
 	$themes = array();
 	$files = glob('view/theme/*');
-	if($files) {
-		foreach($files as $file) {
-			$f = basename($file);
-			$is_experimental = file_exists($file . '/experimental');
+	if($allowed_themes) {
+		foreach($allowed_themes as $th) {
+			$f = $th;
+			$is_experimental = file_exists('view/theme/' . $th . '/experimental');
+			$unsupported = file_exists('view/theme/' . $th . '/unsupported');
 			if (!$is_experimental or ($is_experimental && (get_config('experimentals','exp_themes')==1 or get_config('experimentals','exp_themes')===false))){ 
 				$theme_name = (($is_experimental) ?  sprintf("%s - \x28Experimental\x29", $f) : $f);
 				$themes[$f]=$theme_name;