Merge pull request #159 from annando/master

Facebook sync

fbpost/fbpost.php

@@ -212,8 +212,10 @@ function fbpost_content(&$a) {
 	if(! $fb_installed) { 
 		$o .= '<div id="fbpost-enable-wrapper">';
 
+		//read_stream,publish_stream,manage_pages,photo_upload,user_groups,offline_access
+
 		$o .= '<a href="https://www.facebook.com/dialog/oauth?client_id=' . $appid . '&redirect_uri=' 
-			. $a->get_baseurl() . '/fbpost/' . $a->user['nickname'] . '&scope=read_stream,publish_stream,manage_pages,photo_upload,user_groups,offline_access">' . t('Install Facebook Post connector for this account.') . '</a>';
+			. $a->get_baseurl() . '/fbpost/' . $a->user['nickname'] . '&scope=export_stream,read_stream,publish_stream,manage_pages,photo_upload,user_groups,publish_actions,user_friends,create_note,share_item,video_upload,status_update">' . t('Install Facebook Post connector for this account.') . '</a>';
 		$o .= '</div>';
 	}
 
@@ -225,7 +227,7 @@ function fbpost_content(&$a) {
 		$o .= '<div id="fbpost-enable-wrapper">';
 
 		$o .= '<a href="https://www.facebook.com/dialog/oauth?client_id=' . $appid . '&redirect_uri=' 
-			. $a->get_baseurl() . '/fbpost/' . $a->user['nickname'] . '&scope=read_stream,publish_stream,manage_pages,photo_upload,user_groups,offline_access">' . t('Re-authenticate [This is necessary whenever your Facebook password is changed.]') . '</a>';
+			. $a->get_baseurl() . '/fbpost/' . $a->user['nickname'] . '&scope=export_stream,read_stream,publish_stream,manage_pages,photo_upload,user_groups,publish_actions,user_friends,create_note,share_item,video_upload,status_update">' . t('Re-authenticate [This is necessary whenever your Facebook password is changed.]') . '</a>';
 		$o .= '</div>';
 
 		$o .= '<div id="fbpost-post-default-form">';
@@ -291,7 +293,7 @@ function fbpost_content(&$a) {
 function fbpost_plugin_settings(&$a,&$b) {
 
 	$b .= '<div class="settings-block">';
-	$b .= '<h3>' . t('Facebook') . '</h3>';
+	$b .= '<h3>' . t('Facebook Post Settings') . '</h3>';
 	$b .= '<a href="fbpost">' . t('Facebook Post Settings') . '</a><br />';
 	$b .= '</div>';
 
@@ -357,6 +359,131 @@ function fbpost_jot_nets(&$a,&$b) {
 	}
 }
 
+function fbpost_createmsg($b) {
+	require_once("include/bbcode.php");
+	require_once("include/html2plain.php");
+
+	// Looking for the first image
+	$image = '';
+	if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
+		$image = $matches[3];
+
+	if ($image == '')
+		if(preg_match("/\[img\](.*?)\[\/img\]/is",$b['body'],$matches))
+			$image = $matches[1];
+
+	$multipleimages = (strpos($b['body'], "[img") != strrpos($b['body'], "[img"));
+
+	// When saved into the database the content is sent through htmlspecialchars
+	// That means that we have to decode all image-urls
+	$image = htmlspecialchars_decode($image);
+
+	$body = $b["body"];
+	if ($b["title"] != "")
+		$body = $b["title"]."\n\n".$body;
+
+	if (strpos($body, "[bookmark") !== false) {
+		// splitting the text in two parts:
+		// before and after the bookmark
+		$pos = strpos($body, "[bookmark");
+		$body1 = substr($body, 0, $pos);
+		$body2 = substr($body, $pos);
+
+		// Removing all quotes after the bookmark
+		// they are mostly only the content after the bookmark.
+		$body2 = preg_replace("/\[quote\=([^\]]*)\](.*?)\[\/quote\]/ism",'',$body2);
+		$body2 = preg_replace("/\[quote\](.*?)\[\/quote\]/ism",'',$body2);
+
+		$pos2 = strpos($body2, "[/bookmark]");
+		if ($pos2)
+			$body2 = substr($body2, $pos2 + 11);
+
+		$body = $body1.$body2;
+	}
+
+	// Add some newlines so that the message could be cut better
+	$body = str_replace(array("[quote", "[bookmark", "[/bookmark]", "[/quote]"),
+				array("\n[quote", "\n[bookmark", "[/bookmark]\n", "[/quote]\n"), $body);
+
+	// remove the recycle signs and the names since they aren't helpful on twitter
+	// $recycle = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8');
+	// $body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n", $body);
+
+	// At first convert the text to html
+	$html = bbcode($body, false, false, 2);
+
+	// Then convert it to plain text
+	//$msg = trim($b['title']." \n\n".html2plain($html, 0, true));
+	$msg = trim(html2plain($html, 0, true));
+	$msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
+
+	// Removing multiple newlines
+	while (strpos($msg, "\n\n\n") !== false)
+		$msg = str_replace("\n\n\n", "\n\n", $msg);
+
+	// Removing multiple spaces
+	while (strpos($msg, "  ") !== false)
+		$msg = str_replace("  ", " ", $msg);
+
+	// Removing URLs
+	$msg = preg_replace('/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', "", $msg);
+
+	$msg = trim($msg);
+
+	$link = '';
+	$linkname = '';
+	// look for bookmark-bbcode and handle it with priority
+	if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches)) {
+		$link = $matches[1];
+		$linkname = $matches[2];
+	}
+
+	$multiplelinks = (strpos($b['body'], "[bookmark") != strrpos($b['body'], "[bookmark"));
+
+	if ($multiplelinks)
+		$linkname = '';
+
+	// If there is no bookmark element then take the first link
+	if ($link == '') {
+		$links = collecturls($html);
+		if (sizeof($links) > 0) {
+			reset($links);
+			$link = current($links);
+		}
+		$multiplelinks = (sizeof($links) > 1);
+	}
+
+	$msglink = "";
+	if ($multiplelinks)
+		$msglink = $b["plink"];
+	else if ($link != "")
+		$msglink = $link;
+	else if ($multipleimages)
+		$msglink = $b["plink"];
+	else if ($image != "")
+		$msglink = $image;
+
+	// Removing multiple spaces - again
+	while (strpos($msg, "  ") !== false)
+		$msg = str_replace("  ", " ", $msg);
+
+	if ($msglink != "") {
+		// Looking if the link points to an image
+		$img_str = fetch_url($msglink);
+
+		$tempfile = tempnam(get_config("system","temppath"), "cache");
+		file_put_contents($tempfile, $img_str);
+		$mime = image_type_to_mime_type(exif_imagetype($tempfile));
+		unlink($tempfile);
+	} else
+		$mime = "";
+
+	if (($image == $msglink) OR (substr($mime, 0, 6) == "image/"))
+		return(array("msg"=>trim($msg), "link"=>"", "linkname"=>$linkname, "image"=>$msglink));
+	else
+		return(array("msg"=>trim($msg), "link"=>$msglink, "linkname"=>$linkname,"image"=>$image));
+}
+
 /**
  * @param App $a
  * @param object $b
@@ -364,18 +491,19 @@ function fbpost_jot_nets(&$a,&$b) {
  */
 function fbpost_post_hook(&$a,&$b) {
 
+	logger('fbpost_post_hook: Facebook post invoked', LOGGER_DEBUG);
 
 	if($b['deleted'] || ($b['created'] !== $b['edited']))
 		return;
 
-	// Don't transmit answers (have to be cleaned up in the following code)
+	logger('fbpost_post_hook: Facebook post first check successful', LOGGER_DEBUG);
-	if($b['parent'] != $b['id'])
-		return;
 
 	// if post comes from facebook don't send it back
-	if($b['app'] == "Facebook")
+	if(($b['app'] == "Facebook") AND ($b['verb'] != ACTIVITY_LIKE))
 		return;
 
+	logger('fbpost_post_hook: Facebook post accepted', LOGGER_DEBUG);
+
 	/**
 	 * Post to Facebook stream
 	 */
@@ -383,7 +511,6 @@ function fbpost_post_hook(&$a,&$b) {
 	require_once('include/group.php');
 	require_once('include/html2plain.php');
 
-	logger('Facebook post');
 
 	$reply = false;
 	$likes = false;
@@ -396,14 +523,21 @@ function fbpost_post_hook(&$a,&$b) {
 
 	$linking = ((get_pconfig($b['uid'],'facebook','no_linking')) ? 0 : 1);
 
-	if((! $toplevel) && ($linking)) {
+	if((!$toplevel) && ($linking)) {
 		$r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 			intval($b['parent']),
 			intval($b['uid'])
 		);
+		//$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+		//	dbesc($b['parent-uri']),
+		//	intval($b['uid'])
+		//);
+
+		// is it a reply to a facebook post?
+		// A reply to a toplevel post is only allowed for "real" facebook posts
 		if(count($r) && substr($r[0]['uri'],0,4) === 'fb::')
 			$reply = substr($r[0]['uri'],4);
-		elseif(count($r) && substr($r[0]['extid'],0,4) === 'fb::')
+		elseif(count($r) && (substr($r[0]['extid'],0,4) === 'fb::') AND ($r[0]['id'] != $r[0]['parent']))
 			$reply = substr($r[0]['extid'],4);
 		else
 			return;
@@ -420,7 +554,7 @@ function fbpost_post_hook(&$a,&$b) {
 			return;
 
 
-		logger('facebook reply id=' . $reply);
+		logger('fbpost_post_hook: facebook reply id=' . $reply);
 	}
 
 	if(strstr($b['postopts'],'facebook') || ($b['private']) || ($reply)) {
@@ -469,8 +603,10 @@ function fbpost_post_hook(&$a,&$b) {
 				return;
 		}
 
-		if($b['verb'] == ACTIVITY_LIKE)
+		if($b['verb'] == ACTIVITY_LIKE) {
 			$likes = true;
+			logger('fbpost_post_hook: liking '.print_r($b, true), LOGGER_DEBUG);
+		}
 
 
 		$appid  = get_config('facebook', 'appid'  );
@@ -478,7 +614,7 @@ function fbpost_post_hook(&$a,&$b) {
 
 		if($appid && $secret) {
 
-			logger('facebook: have appid+secret');
+			logger('fbpost_post_hook: have appid+secret');
 
 			$fb_token  = get_pconfig($b['uid'],'facebook','access_token');
 
@@ -488,110 +624,19 @@ function fbpost_post_hook(&$a,&$b) {
 			// or it's a reply or likes action to an existing facebook post
 
 			if($fb_token && ($toplevel || $b['private'] || $reply)) {
-				logger('facebook: able to post');
+				logger('fbpost_post_hook: able to post');
 				require_once('library/facebook.php');
 				require_once('include/bbcode.php');
 
 				$msg = $b['body'];
 
-				logger('Facebook post: original msg=' . $msg, LOGGER_DATA);
+				logger('fbpost_post_hook: original msg=' . $msg, LOGGER_DATA);
-
-				// make links readable before we strip the code
-
-				// unless it's a dislike - just send the text as a comment
-
-				// if($b['verb'] == ACTIVITY_DISLIKE)
-				//	$msg = trim(strip_tags(bbcode($msg)));
-
-				// Looking for the first image
-				$image = '';
-				if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
-					$image = $matches[3];
-
-				if ($image == '')
-					if(preg_match("/\[img\](.*?)\[\/img\]/is",$b['body'],$matches))
-						$image = $matches[1];
-
-				// When saved into the database the content is sent through htmlspecialchars
-				// That means that we have to decode all image-urls
-				$image = htmlspecialchars_decode($image);
-
-				// Checking for a bookmark element
-				$body = $b['body'];
-				if (strpos($body, "[bookmark") !== false) {
-					// splitting the text in two parts:
-					// before and after the bookmark
-					$pos = strpos($body, "[bookmark");
-					$body1 = substr($body, 0, $pos);
-					$body2 = substr($body, $pos);
-
-					// Removing the bookmark and all quotes after the bookmark
-					// they are mostly only the content after the bookmark.
-					$body2 = preg_replace("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/ism",'',$body2);
-					$body2 = preg_replace("/\[quote\=([^\]]*)\](.*?)\[\/quote\]/ism",'',$body2);
-					$body2 = preg_replace("/\[quote\](.*?)\[\/quote\]/ism",'',$body2);
-
-					$body = $body1.$body2;
-				}
-
-				// Convert recycle signs
-				$body = str_replace("\t", " ", $body);
-				// recycle 1
-				//$recycle = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8');
-				//$body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n\t$2:\t", $body);
-
-				$body = str_replace("\t", "", $body);
-
-				// At first convert the text to html
-				$html = bbcode($body, false, false, 2);
-
-				// Then convert it to plain text
-				$msg = trim($b['title']." \n\n".html2plain($html, 0, true));
-
-				// Removing useless spaces
-				if (substr($msg, -2) == "«")
-					$msg = trim(substr($msg, 0, -2))."«";
-
-				$msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
-
-				// Removing multiple newlines
-				while (strpos($msg, "\n\n\n") !== false)
-					$msg = str_replace("\n\n\n", "\n\n", $msg);
-
-				// add any attachments as text urls
-				$arr = explode(',',$b['attach']);
-
-				if(count($arr)) {
-					$msg .= "\n";
-        				foreach($arr as $r) {
-            					$matches = false;
-						$cnt = preg_match('|\[attach\]href=\"(.*?)\" size=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"\[\/attach\]|',$r,$matches);
-						if($cnt) {
-							$msg .= "\n".$matches[1];
-						}
-					}
-				}
-
-				$link = '';
-				$linkname = '';
-				// look for bookmark-bbcode and handle it with priority
-				if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches)) {
-					$link = $matches[1];
-					$linkname = $matches[2];
-				}
-
-				// If there is no bookmark element then take the first link
-				if ($link == '') {
-					$links = collecturls($html);
-					if (sizeof($links) > 0) {
-						reset($links);
-						$link = current($links);
-					}
-				}
-
-				// Remove trailing and leading spaces
-				$msg = trim($msg);
 
+				$msgarr = fbpost_createmsg($b);
+				$msg = $msgarr["msg"];
+				$link = $msgarr["link"];
+				$image = $msgarr["image"];
+				$linkname = $msgarr["linkname"];
 
 				// Fallback - if message is empty
 				if(!strlen($msg))
@@ -607,7 +652,7 @@ function fbpost_post_hook(&$a,&$b) {
 				if(!strlen($msg))
 					return;
 
-				logger('Facebook post: msg=' . $msg, LOGGER_DATA);
+				logger('fbpost_post_hook: msg=' . $msg, LOGGER_DATA);
 
 				$video = "";
 
@@ -615,11 +660,11 @@ function fbpost_post_hook(&$a,&$b) {
 					$postvars = array('access_token' => $fb_token);
 				} else {
 					// message, picture, link, name, caption, description, source, place, tags
-					if(trim($link) != "")
+					//if(trim($link) != "")
-						if (@exif_imagetype($link) != 0) {
+					//	if (@exif_imagetype($link) != 0) {
-							$image = $link;
+					//		$image = $link;
-							$link = "";
+					//		$link = "";
-						}
+					//	}
 
 					$postvars = array(
 						'access_token' => $fb_token,
@@ -699,20 +744,22 @@ function fbpost_post_hook(&$a,&$b) {
 				if (!$reply and ($target != "me") and $page_access_token)
 					$postvars['access_token'] = $page_access_token;
 
-				logger('facebook: post to ' . $url);
+				logger('fbpost_post_hook: post to ' . $url);
-				logger('facebook: postvars: ' . print_r($postvars,true));
+				logger('fbpost_post_hook: postvars: ' . print_r($postvars,true));
 
 				// "test_mode" prevents anything from actually being posted.
 				// Otherwise, let's do it.
 
-				if(! get_config('facebook','test_mode')) {
+				if(!get_config('facebook','test_mode')) {
 					$x = post_url($url, $postvars);
-					logger('Facebook post returns: ' . $x, LOGGER_DEBUG);
+					logger('fbpost_post_hook: post returns: ' . $x, LOGGER_DEBUG);
 
 					$retj = json_decode($x);
 					if($retj->id) {
-						q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d LIMIT 1",
+						// Only set the extid when it isn't the toplevel post
+						q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d AND `parent` != %d",
 							dbesc('fb::' . $retj->id),
+							intval($b['id']),
 							intval($b['id'])
 						);
 					}
@@ -721,17 +768,18 @@ function fbpost_post_hook(&$a,&$b) {
 							$s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $postvars));
 							require_once('include/queue_fn.php');
 							add_to_queue($a->contact,NETWORK_FACEBOOK,$s);
+							logger('fbpost_post_hook: Post failed, requeued.', LOGGER_DEBUG);
 							notice( t('Facebook post failed. Queued for retry.') . EOL);
 						}
 
 						if (isset($retj->error) && $retj->error->type == "OAuthException" && $retj->error->code == 190) {
-							logger('Facebook session has expired due to changed password.', LOGGER_DEBUG);
+							logger('fbpost_post_hook: Facebook session has expired due to changed password.', LOGGER_DEBUG);
 
 							$last_notification = get_pconfig($b['uid'], 'facebook', 'session_expired_mailsent');
 							if (!$last_notification || $last_notification < (time() - FACEBOOK_SESSION_ERR_NOTIFICATION_INTERVAL)) {
 								require_once('include/enotify.php');
 
-								$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($b['uid']) );
+								$r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($b['uid']));
 								notification(array(
 									'uid' => $b['uid'],
 									'type' => NOTIFY_SYSTEM,
@@ -745,7 +793,7 @@ function fbpost_post_hook(&$a,&$b) {
 								));
 
 								set_pconfig($b['uid'], 'facebook', 'session_expired_mailsent', time());
-							} else logger('Facebook: No notification, as the last one was sent on ' . $last_notification, LOGGER_DEBUG);
+							} else logger('fbpost_post_hook: No notification, as the last one was sent on ' . $last_notification, LOGGER_DEBUG);
 						}
 					}
 				}
@@ -838,7 +886,7 @@ function fbpost_queue_hook(&$a,&$b) {
 			$fb_token  = get_pconfig($user['uid'],'facebook','access_token');
 
 			if($fb_post && $fb_token) {
-				logger('facebook_queue: able to post');
+				logger('fbpost_queue_hook: able to post');
 				require_once('library/facebook.php');
 
 				$z = unserialize($x['content']);
@@ -847,15 +895,17 @@ function fbpost_queue_hook(&$a,&$b) {
 
 				$retj = json_decode($j);
 				if($retj->id) {
-					q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d LIMIT 1",
+					// Only set the extid when it isn't the toplevel post
+					q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d AND `parent` != %d",
 						dbesc('fb::' . $retj->id),
+						intval($item),
 						intval($item)
 					);
-					logger('facebook_queue: success: ' . $j); 
+					logger('fbpost_queue_hook: success: ' . $j);
 					remove_queue_item($x['id']);
 				}
 				else {
-					logger('facebook_queue: failed: ' . $j);
+					logger('fbpost_queue_hook: failed: ' . $j);
 					update_queue_time($x['id']);
 				}
 			}
@@ -970,6 +1020,9 @@ function fbpost_fetchwall($a, $uid) {
 		if (($post_to_page != $item->from->id) AND ((int)$post_to_page != 0))
 			continue;
 
+		if (!strstr($item->id, $item->from->id."_") AND isset($item->to) AND ((int)$post_to_page == 0))
+			continue;
+
 		$_SESSION["authenticated"] = true;
 		$_SESSION["uid"] = $uid;
 

fbsync/fbsync.css

@@ -0,0 +1,15 @@
+
+#fbsync-enable-label, #fbsync-create_user-label {
+	float: left;
+	width: 200px;
+	margin-top: 10px;
+}
+
+#fbsync-checkbox, #fbsync-create_user {
+	float: left;
+	margin-top: 10px;
+}
+
+#fbsync-submit {
+	margin-top: 15px;
+}

fbsync/fbsync.php

@@ -0,0 +1,782 @@
+<?php
+/**
+ * Name: Facebook Sync
+ * Description: Synchronizes the Facebook Newsfeed
+ * Version: 0.0.1 alpha
+ * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
+ */
+
+/* To-Do
+FBSync:
+- A: Make shared posts look like shared posts
+- B: Threading for incoming comments
+- C: Receiving likes for comments
+
+FBPost:
+- A: Posts to pages currently have the page as sender - not the user
+- B: Sending likes for comments
+- C: Threading for sent comments
+*/
+
+require_once("addon/fbpost/fbpost.php");
+
+define('FBSYNC_DEFAULT_POLL_INTERVAL', 5); // given in minutes
+
+function fbsync_install() {
+	register_hook('connector_settings',      'addon/fbsync/fbsync.php', 'fbsync_settings');
+	register_hook('connector_settings_post', 'addon/fbsync/fbsync.php', 'fbsync_settings_post');
+	register_hook('cron', 'addon/fbsync/fbsync.php', 'fbsync_cron');
+}
+
+function fbsync_uninstall() {
+	unregister_hook('connector_settings',      'addon/fbsync/fbsync.php', 'fbsync_settings');
+	unregister_hook('connector_settings_post', 'addon/fbsync/fbsync.php', 'fbsync_settings_post');
+	unregister_hook('cron', 'addon/fbsync/fbsync.php', 'fbsync_cron');
+}
+
+function fbsync_settings(&$a,&$s) {
+
+	if(! local_user())
+		return;
+
+	/* Add our stylesheet to the page so we can make our settings look nice */
+
+	$a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/fbsync/fbsync.css' . '" media="all" />' . "\r\n";
+
+	/* Get the current state of our config variables */
+
+	$enabled = get_pconfig(local_user(),'fbsync','sync');
+
+	$checked = (($enabled) ? ' checked="checked" ' : '');
+
+	$def_enabled = get_pconfig(local_user(),'fbsync','create_user');
+
+	$def_checked = (($def_enabled) ? ' checked="checked" ' : '');
+
+	/* Add some HTML to the existing form */
+
+	$s .= '<div class="settings-block">';
+	$s .= '<h3>' . t('Facebook Import Settings') . '</h3>';
+
+	$s .= '<div id="fbsync-enable-wrapper">';
+	$s .= '<label id="fbsync-enable-label" for="fbsync-checkbox">' . t('Import Facebook newsfeed') . '</label>';
+	$s .= '<input id="fbsync-checkbox" type="checkbox" name="fbsync" value="1" ' . $checked . '/>';
+	$s .= '</div><div class="clear"></div>';
+
+	$s .= '<div id="fbsync-create_user-wrapper">';
+	$s .= '<label id="fbsync-create_user-label" for="fbsync-create_user">' . t('Automatically create contacts') . '</label>';
+	$s .= '<input id="fbsync-create_user" type="checkbox" name="create_user" value="1" ' . $def_checked . '/>';
+	$s .= '</div><div class="clear"></div>';
+
+	/* provide a submit button */
+
+	$s .= '<div class="settings-submit-wrapper" ><input type="submit" id="fbsync-submit" name="fbsync-submit" class="settings-submit" value="' . t('Submit') . '" /></div></div>';
+
+}
+
+function fbsync_settings_post(&$a,&$b) {
+
+	if(x($_POST,'fbsync-submit')) {
+		set_pconfig(local_user(),'fbsync','sync',intval($_POST['fbsync']));
+		set_pconfig(local_user(),'fbsync','create_user',intval($_POST['create_user']));
+	}
+}
+
+function fbsync_cron($a,$b) {
+	$last = get_config('fbsync','last_poll');
+
+	$poll_interval = intval(get_config('fbsync','poll_interval'));
+	if(! $poll_interval)
+		$poll_interval = FBSYNC_DEFAULT_POLL_INTERVAL;
+
+	if($last) {
+		$next = $last + ($poll_interval * 60);
+		if($next > time()) {
+			logger('fbsync_cron: poll intervall not reached');
+			return;
+		}
+	}
+	logger('fbsync_cron: cron_start');
+
+	$r = q("SELECT * FROM `pconfig` WHERE `cat` = 'fbsync' AND `k` = 'sync' AND `v` = '1' ORDER BY RAND()");
+	if(count($r)) {
+		foreach($r as $rr) {
+			fbsync_get_self($rr['uid']);
+
+			logger('fbsync_cron: importing timeline from user '.$rr['uid']);
+			fbsync_fetchfeed($a, $rr['uid']);
+		}
+	}
+
+	logger('fbsync: cron_end');
+
+	set_config('fbsync','last_poll', time());
+}
+
+function fbsync_createpost($a, $uid, $self, $contacts, $applications, $post, $create_user) {
+
+	// check if it was already imported
+	$r = q("SELECT * FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
+		intval($uid),
+		dbesc('fb::'.$post->post_id)
+	);
+	if(count($r))
+		return;
+
+	$postarray = array();
+	$postarray['gravity'] = 0;
+	$postarray['uid'] = $uid;
+	$postarray['wall'] = 0;
+
+	$postarray['verb'] = ACTIVITY_POST;
+
+	$postarray['uri'] = "fb::".$post->post_id;
+	$postarray['thr-parent'] = $postarray['uri'];
+	$postarray['parent-uri'] = $postarray['uri'];
+	$postarray['plink'] = $post->permalink;
+
+	$contact_id = fbsync_fetch_contact($uid, $contacts[$post->source_id], $create_user);
+
+	if ($contact_id < 0)
+		return;
+	elseif ($contact_id == 0)
+		$contact_id = $self[0]["id"];
+
+	$postarray['contact-id'] = $contact_id;
+
+	$postarray['owner-name'] = $contacts[$post->source_id]->name;
+	$postarray['owner-link'] = $contacts[$post->source_id]->url;
+	$postarray['owner-avatar'] = $contacts[$post->source_id]->pic_square;
+
+	$postarray['author-name'] = $contacts[$post->actor_id]->name;
+	$postarray['author-link'] = $contacts[$post->actor_id]->url;
+	$postarray['author-avatar'] = $contacts[$post->actor_id]->pic_square;
+
+	$postarray["body"] = (isset($post->message) ? escape_tags($post->message) : '');
+
+	$msgdata = fbsync_convertmsg($a, $postarray["body"]);
+
+	$postarray["body"] = $msgdata["body"];
+	$postarray["tag"] = $msgdata["tags"];
+
+	if(isset($post->attachment->name) and isset($post->attachment->href))
+		$postarray["body"] .= "\n\n[bookmark=".$post->attachment->href."]".$post->attachment->name."[/bookmark]";
+	elseif (isset($post->attachment->name) AND ($post->attachment->name != ""))
+		$postarray["body"] .= "\n\n[b]" . $post->attachment->name."[/b]";
+
+	$quote = "";
+	if(isset($post->attachment->description) and ($post->attachment->fb_object_type != "photo"))
+		$quote = $post->attachment->description;
+
+	if(isset($post->attachment->caption) and ($post->attachment->fb_object_type == "photo"))
+		$quote = $post->attachment->caption;
+
+	if ($quote.$post->attachment->href.$postarray["body"] == "")
+		return;
+
+	if (isset($post->attachment->media) AND !strstr($post->attachment->href, "://www.youtube.com/")
+		AND !strstr($post->attachment->href, "://youtu.be/")
+		AND !strstr($post->attachment->href, ".vimeo.com/")) {
+		foreach ($post->attachment->media AS $media) {
+			//$media->photo->owner = number_format($media->photo->owner, 0, '', '');
+			//if ($media->photo->owner != '') {
+			//	$postarray['author-name'] = $contacts[$media->photo->owner]->name;
+			//	$postarray['author-link'] = $contacts[$media->photo->owner]->url;
+			//	$postarray['author-avatar'] = $contacts[$media->photo->owner]->pic_square;
+			//}
+
+			if(isset($media->src) && isset($media->href) AND ($media->src != "") AND ($media->href != ""))
+				$postarray["body"] .= "\n".'[url='.$media->href.'][img]'.fpost_cleanpicture($media->src).'[/img][/url]';
+			else {
+				if (isset($media->src) AND ($media->src != ""))
+					$postarray["body"] .= "\n".'[img]'.fpost_cleanpicture($media->src).'[/img]';
+
+				// if just a link, it may be a wall photo - check
+				if(isset($post->link))
+					$postarray["body"] .= fbpost_get_photo($media->href);
+			}
+		}
+	}
+
+	if ($quote)
+		$postarray["body"] .= "\n[quote]".$quote."[/quote]";
+
+	$postarray["body"] = trim($postarray["body"]);
+
+	if (trim($postarray["body"]) == "")
+		return;
+
+	$postarray['created'] = datetime_convert('UTC','UTC',date("c", $post->created_time));
+	$postarray['edited'] = datetime_convert('UTC','UTC',date("c", $post->updated_time));
+
+	$postarray['app'] = $applications[$post->app_id]->display_name;
+
+	if ($postarray['app'] == "")
+		$postarray['app'] = "Facebook";
+
+	if(isset($post->privacy) && $post->privacy->value !== '') {
+		$postarray['private'] = 1;
+		$postarray['allow_cid'] = '<' . $self[0]['id'] . '>';
+	}
+
+	/*
+	$postarray["location"] = $post->place->name;
+	postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
+	*/
+
+	//$types = array(46, 80, 237, 247, 308);
+	//if (!in_array($post->type, $types))
+	//	$postarray["body"] = "Type: ".$post->type."\n".$postarray["body"];
+	//print_r($postarray);
+	$item = item_store($postarray);
+	logger('fbsync_createpost: User '.$self[0]["nick"].' posted feed item '.$item, LOGGER_DEBUG);
+}
+
+function fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $applications, $comment) {
+
+	// check if it was already imported
+	$r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
+		intval($uid),
+		dbesc('fb::'.$comment->id)
+	);
+	if(count($r))
+		return;
+
+	// check if it was an own post (separate posting for performance reasons)
+	$r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
+		intval($uid),
+		dbesc('fb::'.$comment->id)
+	);
+	if(count($r))
+		return;
+
+	$parent_uri = "";
+
+	// Fetch the parent uri (Checking if the parent exists)
+	$r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1",
+		intval($uid),
+		dbesc('fb::'.$comment->post_id)
+	);
+	if(count($r))
+		$parent_uri = $r[0]["uri"];
+
+	// check if it is a reply to an own post (separate posting for performance reasons)
+	$r = q("SELECT `uri` FROM `item` WHERE `uid` = %d AND `extid` = '%s' LIMIT 1",
+		intval($uid),
+		dbesc('fb::'.$comment->post_id)
+	);
+	if(count($r))
+		$parent_uri = $r[0]["uri"];
+
+	// No parent? Then quit
+	if ($parent_uri == "")
+		return;
+
+	$postarray = array();
+	$postarray['gravity'] = 0;
+	$postarray['uid'] = $uid;
+	$postarray['wall'] = 0;
+
+	$postarray['verb'] = ACTIVITY_POST;
+
+	$postarray['uri'] = "fb::".$comment->id;
+	$postarray['thr-parent'] = $parent_uri;
+	$postarray['parent-uri'] = $parent_uri;
+	//$postarray['plink'] = $comment->permalink;
+
+	$contact_id = fbsync_fetch_contact($uid, $contacts[$comment->fromid], array(), false);
+
+	if ($contact_id <= 0)
+		$contact_id = $self[0]["id"];
+
+	if ($comment->fromid != $self_id) {
+		$postarray['contact-id'] = $contact_id;
+		$postarray['owner-name'] = $contacts[$comment->fromid]->name;
+		$postarray['owner-link'] = $contacts[$comment->fromid]->url;
+		$postarray['owner-avatar'] = $contacts[$comment->fromid]->pic_square;
+	} else {
+		$postarray['contact-id'] = $self[0]["id"];
+		$postarray['owner-name'] = $self[0]["name"];
+		$postarray['owner-link'] = $self[0]["url"];
+		$postarray['owner-avatar'] = $self[0]["photo"];
+	}
+
+	$postarray['author-name'] = $postarray['owner-name'];
+	$postarray['author-link'] = $postarray['owner-link'];
+	$postarray['author-avatar'] = $postarray['owner-avatar'];
+
+	$msgdata = fbsync_convertmsg($a, $comment->text);
+
+	$postarray["body"] = $msgdata["body"];
+	$postarray["tag"] = $msgdata["tags"];
+
+	$postarray['created'] = datetime_convert('UTC','UTC',date("c", $comment->time));
+	$postarray['edited'] = datetime_convert('UTC','UTC',date("c", $comment->time));
+
+	$postarray['app'] = $applications[$comment->app_id]->display_name;
+
+	if ($postarray['app'] == "")
+		$postarray['app'] = "Facebook";
+
+	if (trim($postarray["body"]) == "")
+		return;
+
+	$item = item_store($postarray);
+	logger('fbsync_createcomment: User '.$self[0]["nick"].' posted comment '.$item, LOGGER_DEBUG);
+
+	if ($item == 0)
+		return;
+
+	$myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
+		dbesc($postarray['parent-uri']),
+		intval($uid)
+	);
+
+	if(count($myconv)) {
+		$importer_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
+
+	        $own_contact = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
+        	        intval($uid), dbesc("facebook::".$self_id));
+
+		if (!count($own_contact))
+			return;
+
+		foreach($myconv as $conv) {
+
+			// now if we find a match, it means we're in this conversation
+			if(!link_compare($conv['author-link'],$importer_url) AND !link_compare($conv['author-link'],$own_contact[0]["url"]))
+				continue;
+
+			require_once('include/enotify.php');
+
+			$conv_parent = $conv['parent'];
+
+			$notifyarr = array(
+					'type'         => NOTIFY_COMMENT,
+					'notify_flags' => $user[0]['notify-flags'],
+					'language'     => $user[0]['language'],
+					'to_name'      => $user[0]['username'],
+					'to_email'     => $user[0]['email'],
+					'uid'          => $user[0]['uid'],
+					'item'         => $postarray,
+					'link'             => $a->get_baseurl() . '/display/' . $user[0]['nickname'] . '/' . $item,
+					'source_name'  => $postarray['author-name'],
+					'source_link'  => $postarray['author-link'],
+					'source_photo' => $postarray['author-avatar'],
+					'verb'         => ACTIVITY_POST,
+					'otype'        => 'item',
+					'parent'       => $conv_parent,
+			);
+
+			notification($notifyarr);
+
+			// only send one notification
+			break;
+		}
+	}
+}
+
+function fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like) {
+
+	$r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+				dbesc("fb::".$like->post_id),
+				intval($uid)
+		);
+
+        if (count($r))
+                $orig_post = $r[0];
+	else
+		return;
+
+	// If we posted the like locally, it will be found with our url, not the FB url.
+
+	$second_url = (($like->user_id == $self_id) ? $self[0]["url"] : $contacts[$like->user_id]->url);
+
+	$r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `verb` = '%s'
+		AND (`author-link` = '%s' OR `author-link` = '%s') LIMIT 1",
+		dbesc($orig_post["uri"]),
+		intval($uid),
+		dbesc(ACTIVITY_LIKE),
+		dbesc($contacts[$like->user_id]->url),
+		dbesc($second_url)
+	);
+
+	if (count($r))
+		return;
+
+	$contact_id = fbsync_fetch_contact($uid, $contacts[$like->user_id], array(), false);
+
+	if ($contact_id <= 0)
+		$contact_id = $self[0]["id"];
+
+	$likedata = array();
+        $likedata['parent'] = $orig_post['id'];
+        $likedata['verb'] = ACTIVITY_LIKE;
+        $likedata['gravity'] = 3;
+        $likedata['uid'] = $uid;
+        $likedata['wall'] = 0;
+        $likedata['uri'] = item_new_uri($a->get_baseurl(), $uid);
+        $likedata['parent-uri'] = $orig_post["uri"];
+        $likedata['app'] = "Facebook";
+        $likedata['verb'] = ACTIVITY_LIKE;
+
+	if ($like->user_id != $self_id) {
+		$likedata['contact-id'] = $contact_id;
+		$likedata['author-name'] = $contacts[$like->user_id]->name;
+		$likedata['author-link'] = $contacts[$like->user_id]->url;
+		$likedata['author-avatar'] = $contacts[$like->user_id]->pic_square;
+	} else {
+		$likedata['contact-id'] = $self[0]["id"];
+		$likedata['author-name'] = $self[0]["name"];
+		$likedata['author-link'] = $self[0]["url"];
+		$likedata['author-avatar'] = $self[0]["photo"];
+	}
+
+	$author  = '[url=' . $likedata['author-link'] . ']' . $likedata['author-name'] . '[/url]';
+
+	$objauthor =  '[url=' . $orig_post['author-link'] . ']' . $orig_post['author-name'] . '[/url]';
+	$post_type = t('status');
+
+	$plink = '[url=' . $orig_post['plink'] . ']' . $post_type . '[/url]';
+        $likedata['object-type'] = ACTIVITY_OBJ_NOTE;
+
+        $likedata['body'] = sprintf( t('%1$s likes %2$s\'s %3$s'), $author, $objauthor, $plink);
+
+        $likedata['object'] = '<object><type>' . ACTIVITY_OBJ_NOTE . '</type><local>1</local>' .
+                '<id>' . $orig_post['uri'] . '</id><link>' . xmlify('<link rel="alternate" type="text/html" href="' . xmlify($orig_post['plink']) . '" />') . '</link><title>' . $orig_post['title'] . '</title><content>' . $orig_post['body'] . '</content></object>';
+
+
+	$r = q("SELECT * FROM `item` WHERE `parent-uri` = '%s' AND `author-link` = '%s' AND `verb` = '%s' AND `uid` = %d LIMIT 1",
+				dbesc($likedata['parent-uri']),
+				dbesc($likedata['author-link']),
+				dbesc(ACTIVITY_LIKE),
+				intval($uid)
+		);
+
+        if (count($r))
+		return;
+
+	$item = item_store($likedata);
+	logger('fbsync_createlike: liked item '.$item.'. User '.$self[0]["nick"], LOGGER_DEBUG);
+}
+
+function fbsync_fetch_contact($uid, $contact, $create_user) {
+
+        $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
+                intval($uid), dbesc("facebook::".$contact->id));
+
+        if(!count($r) AND !$create_user)
+                return(0);
+
+        if (count($r) AND ($r[0]["readonly"] OR $r[0]["blocked"])) {
+                logger("fbsync_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
+                return(-1);
+        }
+
+	$avatarpicture = $contact->pic_square;
+
+        if(!count($r)) {
+                // create contact record
+                q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
+                                        `name`, `nick`, `photo`, `network`, `rel`, `priority`,
+                                        `writable`, `blocked`, `readonly`, `pending`)
+                                        VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0)",
+                        intval($uid),
+                        dbesc(datetime_convert()),
+                        dbesc($contact->url),
+                        dbesc(normalise_link($contact->url)),
+                        dbesc($contact->username."@facebook.com"),
+                        dbesc("facebook::".$contact->id),
+                        dbesc(''),
+                        dbesc("facebook::".$contact->id),
+                        dbesc($contact->name),
+                        dbesc($contact->username),
+                        dbesc($avatarpicture),
+                        dbesc(NETWORK_FACEBOOK),
+                        intval(CONTACT_IS_FRIEND),
+                        intval(1),
+                        intval(1)
+                );
+
+                $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
+                        dbesc("facebook::".$contact->id),
+                        intval($uid)
+                        );
+
+                if(! count($r))
+                        return(false);
+
+                $contact_id  = $r[0]['id'];
+
+                $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
+                        intval($uid)
+                );
+
+                if($g && intval($g[0]['def_gid'])) {
+                        require_once('include/group.php');
+                        group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
+                }
+
+                require_once("Photo.php");
+
+                $photos = import_profile_photo($avatarpicture,$uid,$contact_id);
+
+                q("UPDATE `contact` SET `photo` = '%s',
+                                        `thumb` = '%s',
+                                        `micro` = '%s',
+                                        `name-date` = '%s',
+                                        `uri-date` = '%s',
+                                        `avatar-date` = '%s'
+                                WHERE `id` = %d",
+                        dbesc($photos[0]),
+                        dbesc($photos[1]),
+                        dbesc($photos[2]),
+                        dbesc(datetime_convert()),
+                        dbesc(datetime_convert()),
+                        dbesc(datetime_convert()),
+                        intval($contact_id)
+                );
+        } else {
+                // update profile photos once every 12 hours as we have no notification of when they change.
+                $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
+
+                // check that we have all the photos, this has been known to fail on occasion
+                if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
+
+                        logger("fbsync_fetch_contact: Updating contact ".$contact->username, LOGGER_DEBUG);
+
+                        require_once("Photo.php");
+
+                        $photos = import_profile_photo($avatarpicture, $uid, $r[0]['id']);
+
+                        q("UPDATE `contact` SET `photo` = '%s',
+                                                `thumb` = '%s',
+                                                `micro` = '%s',
+                                                `name-date` = '%s',
+                                                `uri-date` = '%s',
+                                                `avatar-date` = '%s',
+                                                `url` = '%s',
+                                                `nurl` = '%s',
+                                                `addr` = '%s',
+                                                `name` = '%s',
+                                                `nick` = '%s'
+                                        WHERE `id` = %d",
+                                dbesc($photos[0]),
+                                dbesc($photos[1]),
+                                dbesc($photos[2]),
+                                dbesc(datetime_convert()),
+                                dbesc(datetime_convert()),
+                                dbesc(datetime_convert()),
+                                dbesc($contact->url),
+                                dbesc(normalise_link($contact->url)),
+                                dbesc($contact->username."@facebook.com"),
+                                dbesc($contact->name),
+                                dbesc($contact->username),
+                                intval($r[0]['id'])
+                        );
+                }
+        }
+        return($r[0]["id"]);
+}
+
+function fbsync_get_self($uid) {
+	$access_token = get_pconfig($uid,'facebook','access_token');
+	if(! $access_token)
+		return;
+	$s = fetch_url('https://graph.facebook.com/me/?access_token=' . $access_token);
+	if($s) {
+		$j = json_decode($s);
+		set_pconfig($uid,'fbsync','self_id',(string) $j->id);
+	}
+}
+
+function fbsync_convertmsg($a, $body) {
+	$str_tags = '';
+
+	$tags = get_tags($body);
+
+	if(count($tags)) {
+		foreach($tags as $tag) {
+			if (strstr(trim($tag), " "))
+				continue;
+
+			if(strpos($tag,'#') === 0) {
+				if(strpos($tag,'[url='))
+					continue;
+
+				// don't link tags that are already embedded in links
+
+				if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
+					continue;
+				if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
+					continue;
+
+				$basetag = str_replace('_',' ',substr($tag,1));
+				$body = str_replace($tag,'#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
+				if(strlen($str_tags))
+					$str_tags .= ',';
+				$str_tags .= '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
+				continue;
+			} elseif(strpos($tag,'@') === 0) {
+				$basetag = substr($tag,1);
+				$body = str_replace($tag,'@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]',$body);
+			}
+
+		}
+	}
+
+	$cnt = preg_match_all('/@\[url=(.*?)\[\/url\]/ism',$body,$matches,PREG_SET_ORDER);
+	if($cnt) {
+		foreach($matches as $mtch) {
+			if(strlen($str_tags))
+				$str_tags .= ',';
+			$str_tags .= '@[url=' . $mtch[1] . '[/url]';
+		}
+	}
+
+	return(array("body"=>$body, "tags"=>$str_tags));
+
+}
+
+function fbsync_fetchfeed($a, $uid) {
+	$access_token = get_pconfig($uid,'facebook','access_token');
+	$last_updated = get_pconfig($uid,'fbsync','last_updated');
+	$self_id = get_pconfig($uid,'fbsync','self_id');
+
+	$create_user = get_pconfig($uid, 'fbsybc', 'create_user');
+	$do_likes = get_config('fbsync', 'do_likes');
+
+	$self = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
+		intval($uid)
+	);
+
+	$user = q("SELECT * FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
+		intval($uid)
+	);
+	if(! count($user))
+		return;
+
+	require_once('include/items.php');
+
+	if ($last_updated == "")
+		$last_updated = 0;
+
+	logger("fbsync_fetchfeed: fetching content for user ".$self_id);
+
+	$fql = array(
+		"posts" => "SELECT action_links, actor_id, app_data, app_id, attachment, attribution, comment_info, created_time, filter_key, like_info, message, message_tags, parent_post_id, permalink, place, post_id, privacy, share_count, share_info, source_id, subscribed, tagged_ids, type, updated_time, with_tags FROM stream where filter_key in (SELECT filter_key FROM stream_filter WHERE uid=me() AND type='newsfeed') AND updated_time > $last_updated ORDER BY updated_time DESC LIMIT 500",
+		"comments" => "SELECT app_id, attachment, post_id, id, likes, fromid, time, text, text_tags, user_likes, likes FROM comment WHERE post_id IN (SELECT post_id FROM #posts) ORDER BY time DESC LIMIT 500",
+		"profiles" => "SELECT id, name, username, url, pic_square FROM profile WHERE id IN (SELECT actor_id FROM #posts) OR id IN (SELECT fromid FROM #comments) OR id IN (SELECT source_id FROM #posts) LIMIT 500",
+		"applications" => "SELECT app_id, display_name FROM application WHERE app_id IN (SELECT app_id FROM #posts) OR app_id IN (SELECT app_id FROM #comments) LIMIT 500",
+		"avatars" => "SELECT id, real_size, size, url FROM square_profile_pic WHERE id IN (SELECT id FROM #profiles) AND size = 256 LIMIT 500");
+
+	if ($do_likes) {
+		$fql["likes"] = "SELECT post_id, user_id FROM like WHERE post_id IN (SELECT post_id FROM #posts)";
+		$fql["profiles"] .= " OR id IN (SELECT user_id FROM #likes)";
+	}
+
+	$url = "https://graph.facebook.com/fql?q=".urlencode(json_encode($fql))."&access_token=".$access_token;
+
+	$feed = fetch_url($url);
+
+	$data = json_decode($feed);
+
+	$posts = array();
+	$comments = array();
+	$likes = array();
+	$profiles = array();
+	$applications = array();
+	$avatars = array();
+
+	foreach($data->data AS $query) {
+		switch ($query->name) {
+			case "posts":
+				$posts = array_reverse($query->fql_result_set);
+				break;
+			case "comments":
+				$comments = $query->fql_result_set;
+				break;
+			case "likes":
+				$likes = $query->fql_result_set;
+				break;
+			case "profiles":
+				$profiles = $query->fql_result_set;
+				break;
+			case "applications":
+				$applications = $query->fql_result_set;
+				break;
+			case "avatars":
+				$avatars = $query->fql_result_set;
+				break;
+		}
+	}
+
+	$square_avatars = array();
+	$contacts = array();
+	$application_data = array();
+	$post_data = array();
+	$comment_data = array();
+
+	foreach ($avatars AS $avatar) {
+		$avatar->id = number_format($avatar->id, 0, '', '');
+		$square_avatars[$avatar->id] = $avatar;
+	}
+	unset($avatars);
+
+	foreach ($profiles AS $profile) {
+		$profile->id = number_format($profile->id, 0, '', '');
+
+		if ($square_avatars[$profile->id]->url != "")
+			$profile->pic_square = $square_avatars[$profile->id]->url;
+
+		$contacts[$profile->id] = $profile;
+	}
+	unset($profiles);
+	unset($square_avatars);
+
+	foreach ($applications AS $application) {
+		$application->app_id = number_format($application->app_id, 0, '', '');
+		$application_data[$application->app_id] = $application;
+	}
+	unset($applications);
+
+	foreach ($posts AS $post) {
+		$post->actor_id = number_format($post->actor_id, 0, '', '');
+		$post->source_id = number_format($post->source_id, 0, '', '');
+		$post->app_id = number_format($post->app_id, 0, '', '');
+		$post_data[$post->post_id] = $post;
+	}
+	unset($posts);
+
+	foreach($comments AS $comment) {
+		$comment->fromid = number_format($comment->fromid, 0, '', '');
+		$comment_data[$comment->id] = $comment;
+	}
+	unset($comments);
+
+	foreach ($post_data AS $post) {
+		if ($post->updated_time > $last_updated)
+			$last_updated = $post->updated_time;
+
+		//print_r($post);
+
+		// parent_post_id - Erkennen von geteilten Posts?
+
+		fbsync_createpost($a, $uid, $self, $contacts, $application_data, $post, $create_user);
+	}
+
+	foreach ($comment_data AS $comment) {
+		fbsync_createcomment($a, $uid, $self_id, $self, $user, $contacts, $application_data, $comment);
+	}
+
+	foreach($likes AS $like) {
+		$like->user_id = number_format($like->user_id, 0, '', '');
+
+		fbsync_createlike($a, $uid, $self_id, $self, $contacts, $like);
+
+	}
+
+	set_pconfig($uid,'fbsync','last_updated', $last_updated);
+
+}
+?>