X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fitems.php;h=dc177c468c9b21bc8e07ad3a08ea2363f2a70f64;hb=ae3c9b7b2b6f6b8bf7a5d5e72bd66f1bff3b081d;hp=6f15b6814b9a73377dbd33aec49160c888440482;hpb=0c51305c72acd244dc92bb18c393fdf8fba4889b;p=friendica.git

diff --git a/include/items.php b/include/items.php
index 6f15b6814b..dc177c468c 100644
--- a/include/items.php
+++ b/include/items.php
@@ -180,7 +180,11 @@ function construct_activity_object($item) {
 
 	if($item['object']) {
 		$o = '<as:object>' . "\r\n";
-		$r = parse_xml_string($item['object']);
+		$r = parse_xml_string($item['object'],false);
+
+
+		if(! $r)
+			return '';
 		if($r->type)
 			$o .= '<as:object-type>' . xmlify($r->type) . '</as:object-type>' . "\r\n";
 		if($r->id)
@@ -188,8 +192,15 @@ function construct_activity_object($item) {
 		if($r->title)
 			$o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
 		if($r->link) {
-			if(substr($r->link,0,1) === '<') 
+			if(substr($r->link,0,1) === '<') {
+				// patch up some facebook "like" activity objects that got stored incorrectly
+				// for a couple of months prior to 9-Jun-2011 and generated bad XML.
+				// we can probably remove this hack here and in the following function in a few months time.
+				if(strstr($r->link,'&') && (! strstr($r->link,'&amp;')))
+					$r->link = str_replace('&','&amp;', $r->link);
+				$r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
 				$o .= $r->link;
+			}					
 			else
 				$o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
 		}
@@ -206,7 +217,9 @@ function construct_activity_target($item) {
 
 	if($item['target']) {
 		$o = '<as:target>' . "\r\n";
-		$r = parse_xml_string($item['target']);
+		$r = parse_xml_string($item['target'],false);
+		if(! $r)
+			return '';
 		if($r->type)
 			$o .= '<as:object-type>' . xmlify($r->type) . '</as:object-type>' . "\r\n";
 		if($r->id)
@@ -214,8 +227,12 @@ function construct_activity_target($item) {
 		if($r->title)
 			$o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
 		if($r->link) {
-			if(substr($r->link,0,1) === '<') 
+			if(substr($r->link,0,1) === '<') {
+				if(strstr($r->link,'&') && (! strstr($r->link,'&amp;')))
+					$r->link = str_replace('&','&amp;', $r->link);
+				$r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
 				$o .= $r->link;
+			}					
 			else
 				$o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
 		}
@@ -354,6 +371,9 @@ function get_atom_elements($feed,$item) {
 		$res['body'] = preg_replace('#<object[^>]+>.+?' . 'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s',
 			'[youtube]$1[/youtube]', $res['body']);
 
+		$res['body'] = preg_replace('#<iframe[^>].+?' . 'http://www.youtube.com/embed/([A-Za-z0-9\-_=]+).+?</iframe>#s',
+			'[youtube]$1[/youtube]', $res['body']);
+
 		$res['body'] = oembed_html2bbcode($res['body']);
 
 		$config = HTMLPurifier_Config::createDefault();
@@ -381,6 +401,9 @@ function get_atom_elements($feed,$item) {
 	else
 		$res['private'] = 0;
 
+	$extid = $item->get_item_tags(NAMESPACE_DFRN,'extid');
+	if($extid && $extid[0]['data'])
+		$res['extid'] = $extid[0]['data'];
 
 	$rawlocation = $item->get_item_tags(NAMESPACE_DFRN, 'location');
 	if($rawlocation)
@@ -521,6 +544,10 @@ function get_atom_elements($feed,$item) {
 				$body = preg_replace('#<object[^>]+>.+?' . 'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s',
 					'[youtube]$1[/youtube]', $body);
 
+		$res['body'] = preg_replace('#<iframe[^>].+?' . 'http://www.youtube.com/embed/([A-Za-z0-9\-_=]+).+?</iframe>#s',
+			'[youtube]$1[/youtube]', $res['body']);
+
+
 				$config = HTMLPurifier_Config::createDefault();
 				$config->set('Cache.DefinitionImpl', null);
 
@@ -560,6 +587,9 @@ function get_atom_elements($feed,$item) {
 				$body = preg_replace('#<object[^>]+>.+?' . 'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s',
 					'[youtube]$1[/youtube]', $body);
 
+		$res['body'] = preg_replace('#<iframe[^>].+?' . 'http://www.youtube.com/embed/([A-Za-z0-9\-_=]+).+?</iframe>#s',
+			'[youtube]$1[/youtube]', $res['body']);
+
 				$config = HTMLPurifier_Config::createDefault();
 				$config->set('Cache.DefinitionImpl', null);
 
@@ -624,6 +654,7 @@ function item_store($arr,$force_parent = false) {
 
 	$arr['wall']          = ((x($arr,'wall'))          ? intval($arr['wall'])                : 0);
 	$arr['uri']           = ((x($arr,'uri'))           ? notags(trim($arr['uri']))           : random_string());
+	$arr['extid']         = ((x($arr,'extid'))         ? notags(trim($arr['extid']))         : '');
 	$arr['author-name']   = ((x($arr,'author-name'))   ? notags(trim($arr['author-name']))   : '');
 	$arr['author-link']   = ((x($arr,'author-link'))   ? notags(trim($arr['author-link']))   : '');
 	$arr['author-avatar'] = ((x($arr,'author-avatar')) ? notags(trim($arr['author-avatar'])) : '');
@@ -728,6 +759,15 @@ function item_store($arr,$force_parent = false) {
 		$arr['uri'],           // already dbesc'd
 		intval($arr['uid'])
 	);
+	if(! count($r)) {
+		// This is not good, but perhaps we encountered a rare race/cache condition, so back off and try again. 
+		sleep(3);
+		$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+			$arr['uri'],           // already dbesc'd
+			intval($arr['uid'])
+		);
+	}
+
 	if(count($r)) {
 		$current_post = $r[0]['id'];
 		logger('item_store: created item ' . $current_post);
@@ -1294,6 +1334,25 @@ function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $secure_fee
 						$datarray['author-avatar'] = $contact['thumb'];
 				}
 
+				if((x($datarray,'object-type')) && ($datarray['object-type'] === ACTIVITY_OBJ_EVENT)) {
+					$ev = bbtoevent($datarray['body']);
+					if(x($ev,'desc') && x($ev,'start')) {
+						$ev['uid'] = $importer['uid'];
+						$ev['uri'] = $item_id;
+
+						if(is_array($contact))
+							$ev['cid'] = $contact['id'];
+						$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+							dbesc($item_id),
+							intval($importer['uid'])
+						);
+						if(count($r))
+							$ev['id'] = $r[0]['id'];
+						$xyz = event_store($ev);
+						continue;
+					}
+				}
+
 				$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 					dbesc($item_id),
 					intval($importer['uid'])
@@ -1530,7 +1589,7 @@ function atom_entry($item,$type,$author,$owner,$comment = false) {
 	if(is_array($author))
 		$o .= atom_author('author',$author['name'],$author['url'],80,80,$author['thumb']);
 	else
-		$o .= atom_author('author',$item['name'],$item['url'],80,80,$item['thumb']);
+		$o .= atom_author('author',(($item['author-name']) ? $item['author-name'] : $item['name']),(($item['author-link']) ? $item['author-link'] : $item['url']),80,80,(($item['author-avatar']) ? $item['author-avatar'] : $item['thumb']));
 	if(strlen($item['owner-name']))
 		$o .= atom_author('dfrn:owner',$item['owner-name'],$item['owner-link'],80,80,$item['owner-avatar']);
 
@@ -1558,6 +1617,10 @@ function atom_entry($item,$type,$author,$owner,$comment = false) {
 	if(($item['private']) || strlen($item['allow_cid']) || strlen($item['allow_gid']) || strlen($item['deny_cid']) || strlen($item['deny_gid']))
 		$o .= '<dfrn:private>1</dfrn:private>' . "\r\n";
 
+	if($item['extid'])
+		$o .= '<dfrn:extid>' . $item['extid'] . '</dfrn:extid>' . "\r\n";
+
+
 	$verb = construct_verb($item);
 	$o .= '<as:verb>' . xmlify($verb) . '</as:verb>' . "\r\n";
 	$actobj = construct_activity_object($item);
@@ -1591,7 +1654,7 @@ function fix_private_photos($s,$uid) {
 	$a = get_app();
 	logger('fix_private_photos');
 
-	if(preg_match("/\[img\](.+?)\[\/img\]/is",$s,$matches)) {
+	if(preg_match("/\[img\](.*?)\[\/img\]/is",$s,$matches)) {
 		$image = $matches[1];
 		logger('fix_private_photos: found photo ' . $image);
 		if(stristr($image ,$a->get_baseurl() . '/photo/')) {
@@ -1622,7 +1685,7 @@ function fix_private_photos($s,$uid) {
 function item_getfeedtags($item) {
 	$ret = array();
 	$matches = false;
-	$cnt = preg_match_all('|\#\[url\=(.+?)\](.+?)\[\/url\]|',$item['tag'],$matches);
+	$cnt = preg_match_all('|\#\[url\=(.*?)\](.*?)\[\/url\]|',$item['tag'],$matches);
 	if($cnt) {
 		for($x = 0; $x < count($matches); $x ++) {
 			if($matches[1][$x])
@@ -1630,7 +1693,7 @@ function item_getfeedtags($item) {
 		}
 	}
 	$matches = false; 
-	$cnt = preg_match_all('|\@\[url\=(.+?)\](.+?)\[\/url\]|',$item['tag'],$matches);
+	$cnt = preg_match_all('|\@\[url\=(.*?)\](.*?)\[\/url\]|',$item['tag'],$matches);
 	if($cnt) {
 		for($x = 0; $x < count($matches); $x ++) {
 			if($matches[1][$x])
@@ -1646,7 +1709,7 @@ function item_getfeedattach($item) {
 	if(count($arr)) {
 		foreach($arr as $r) {
 			$matches = false;
-			$cnt = preg_match('|\[attach\]href=\"(.+?)\" size=\"(.+?)\" type=\"(.+?)\" title=\"(.+?)\"\[\/attach\]|',$r,$matches);
+			$cnt = preg_match('|\[attach\]href=\"(.*?)\" size=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"\[\/attach\]|',$r,$matches);
 			if($cnt) {
 				$ret .= '<link rel="enclosure" href="' . xmlify($matches[1]) . '" type="' . xmlify($matches[3]) . '" ';
 				if(intval($matches[2]))
@@ -1707,4 +1770,5 @@ function item_expire($uid,$days) {
 
 	proc_run('php',"include/notifier.php","expire","$uid");
 
-}
\ No newline at end of file
+}
+