facebook/facebook.php

@@ -1176,12 +1176,17 @@ function fb_consume_stream($uid,$j,$wall = false) {
 				$datarray['private'] = 1;
 				$datarray['allow_cid'] = '<' . $uid . '>';
 			}
-			
+
+			if(trim($datarray['body']) == '') {
+				logger('facebook: empty body');
+				continue;
+			}
+
 			$top_item = item_store($datarray);
 			$r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 				intval($top_item),
 				intval($uid)
-			);			
+			);
 			if(count($r)) {
 				$orig_post = $r[0];
 				logger('fb: new top level item posted');

pages/README

@@ -0,0 +1,3 @@
+Pages
+
+Shows lists of community pages

pages/pages.php

@@ -0,0 +1,88 @@
+<?php
+/**
+ * Name: Pages
+ * Description: Shows lists of community pages
+ * Version: 1.0
+ * Author: Michael Vogel <ike@piratenpartei.de>
+ *
+ */
+
+function pages_install() {
+	register_hook('page_end', 'addon/pages/pages.php', 'pages_page_end');
+}
+
+function pages_uninstall() {
+	unregister_hook('page_end', 'addon/pages/pages.php', 'pages_page_end');
+}
+
+function pages_iscommunity($url, &$pagelist) {
+	// check every week for the status - should be enough
+	if ($pagelist[$url]["checked"]<time()-86400*7) {
+		// When too old or not found fetch the status from the profile
+		$ch = curl_init();
+
+		$url = str_replace("/profile/","/hcard/", $url);
+
+		curl_setopt($ch, CURLOPT_URL, $url);
+		curl_setopt($ch, CURLOPT_HEADER, 0);
+		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+		curl_setopt($ch, CURLOPT_TIMEOUT, 2);
+ 
+		$page = curl_exec($ch);
+ 
+		curl_close($ch);
+
+		$iscommunity = (strpos($page, '<meta name="friendika.community" content="true" />') != 0);
+
+		$pagelist[$url] = array("community" => $iscommunity, "checked" => time());
+	} else // Fetch from cache
+		$iscommunity = $pagelist[$url]["community"];
+	return($iscommunity);
+}
+
+function pages_getpages($uid) {
+
+	// Fetch cached pagelist from configuration
+	$pagelist = get_pconfig($uid,'pages','pagelist');
+
+	if (sizeof($pagelist) == 0)
+		$pagelist = array();
+
+	$contacts = q("SELECT `id`, `url`, `Name` FROM `contact`
+			WHERE `network`= 'dfrn' AND `uid` = %d",
+			intval($uid));
+
+	$pages = array();
+
+	// Look if the profile is a community page
+	foreach($contacts as $contact) {
+		if (pages_iscommunity($contact["url"], $pagelist))
+			$pages[] = array("url"=>$contact["url"], "Name"=>$contact["Name"], "id"=>$contact["id"]);
+	}
+
+	// Write back cached pagelist
+	set_pconfig($uid,'pages','pagelist', $pagelist);
+	return($pages);
+}
+
+function pages_page_end($a,&$b) {
+	// Only move on if if it's the "network" module and there is a logged on user
+	if (($a->module != "network") OR ($a->user['uid'] == 0))
+		return;
+
+	$pages = '<div id="pages-sidebar" class="widget">
+			<div class="title tool">
+			<h3>'.t("Community").'</h3></div>
+			<div id="sidebar-pages-list"><ul>';
+
+	$contacts = pages_getpages($a->user['uid']);
+
+	foreach($contacts as $contact) {
+		$pages .= '<li class="tool"><a href="'.$a->get_baseurl().'/redir/'.$contact["id"].'" class="label" target="external-link">'.
+				$contact["Name"]."</a></li>";
+	}
+	$pages .= "</ul></div></div>";
+	if (sizeof($contacts) > 0)
+		$a->page['aside'] = $pages.$a->page['aside'];
+}
+?>