1 files changed, 114 insertions, 107 deletions

diff --git a/lib/util.php b/lib/util.php
index 22308f432..b3a94a5a0 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -395,7 +395,7 @@ function common_render_text($text)
     return $r;
 }
 
-function common_replace_urls_callback($text, $callback) {
+function common_replace_urls_callback($text, $callback, $notice_id = null) {
     // Start off with a regex
     $regex = '#'.
     '(?:'.
@@ -466,7 +466,11 @@ function common_replace_urls_callback($text, $callback) {
         $url = (mb_strpos($orig_url, htmlspecialchars($url)) === FALSE) ? $url:htmlspecialchars($url);
 
         // Call user specified func
-        $modified_url = call_user_func($callback, $url);
+        if (empty($notice_id)) {
+            $modified_url = call_user_func($callback, $url);
+        } else {
+            $modified_url = call_user_func($callback, array($url, $notice_id));
+        }
 
         // Replace it!
         $start = mb_strpos($text, $url, $offset);
@@ -481,107 +485,50 @@ function common_linkify($url) {
     // It comes in special'd, so we unspecial it before passing to the stringifying
     // functions
     $url = htmlspecialchars_decode($url);
-    $display = $url;
-    $url = (!preg_match('#^([a-z]+://|(mailto|aim|tel):)#i', $url)) ? 'http://'.$url : $url;
-
-    $attrs = array('href' => $url, 'rel' => 'external');
-
-    if ($longurl = common_longurl($url)) {
-        $attrs['title'] = $longurl;
+    $display = File_redirection::_canonUrl($url);
+    $longurl_data = File_redirection::where($url);
+    if (is_array($longurl_data)) {
+        $longurl = $longurl_data['url'];
+    } elseif (is_string($longurl_data)) {
+        $longurl = $longurl_data;
+    } else {
+        die('impossible to linkify');
+    }
+
+    $attrs = array('href' => $longurl, 'rel' => 'external');
+
+// if this URL is an attachment, then we set class='attachment' and id='attahcment-ID'
+// where ID is the id of the attachment for the given URL.
+//
+// we need a better test telling what can be shown as an attachment
+// we're currently picking up oembeds only.
+// I think the best option is another file_view table in the db
+// and associated dbobject.
+    $query = "select file_oembed.file_id as file_id from file join file_oembed on file.id = file_oembed.file_id where file.url='$longurl'";
+    $file = new File;
+    $file->query($query);
+    $file->fetch();
+
+    if (!empty($file->file_id)) {
+        $query = "select file_thumbnail.file_id as file_id from file join file_thumbnail on file.id = file_thumbnail.file_id where file.url='$longurl'";
+        $file2 = new File;
+        $file2->query($query);
+        $file2->fetch();
+
+        if (empty($file2->file_id)) {
+            $attrs['class'] = 'attachment';
+        } else {
+            $attrs['class'] = 'attachment thumbnail';
+        }
+        $attrs['id'] = "attachment-{$file->file_id}";
     }
-
     return XMLStringer::estring('a', $attrs, $display);
 }
 
-function common_longurl($short_url)
-{
-    $long_url = common_shorten_link($short_url, true);
-    if ($long_url === $short_url) return false;
-    return $long_url;
-}
-
-function common_longurl2($uri)
-{
-    $uri_e = urlencode($uri);
-    $longurl = unserialize(file_get_contents("http://api.longurl.org/v1/expand?format=php&url=$uri_e"));
-    if (empty($longurl['long_url']) || $uri === $longurl['long_url']) return false;
-    return stripslashes($longurl['long_url']);
-}
-
 function common_shorten_links($text)
 {
     if (mb_strlen($text) <= 140) return $text;
-    static $cache = array();
-    if (isset($cache[$text])) return $cache[$text];
-    // \s = not a horizontal whitespace character (since PHP 5.2.4)
-    return $cache[$text] = common_replace_urls_callback($text, 'common_shorten_link');;
-}
-
-function common_shorten_link($url, $reverse = false)
-{
-
-    static $url_cache = array();
-    if ($reverse) return isset($url_cache[$url]) ? $url_cache[$url] : $url;
-
-    $user = common_current_user();
-    if (!isset($user)) {
-      // common current user does not find a user when called from the XMPP daemon
-      // therefore we'll set one here fix, so that XMPP given URLs may be shortened
-      $user->urlshorteningservice = 'ur1.ca';
-    }
-    $curlh = curl_init();
-    curl_setopt($curlh, CURLOPT_CONNECTTIMEOUT, 20); // # seconds to wait
-    curl_setopt($curlh, CURLOPT_USERAGENT, 'Laconica');
-    curl_setopt($curlh, CURLOPT_RETURNTRANSFER, true);
-
-    switch($user->urlshorteningservice) {
-     case 'ur1.ca':
-        $short_url_service = new LilUrl;
-        $short_url = $short_url_service->shorten($url);
-        break;
-
-     case '2tu.us':
-        $short_url_service = new TightUrl;
-        $short_url = $short_url_service->shorten($url);
-        break;
-
-     case 'ptiturl.com':
-        $short_url_service = new PtitUrl;
-        $short_url = $short_url_service->shorten($url);
-        break;
-
-     case 'bit.ly':
-        curl_setopt($curlh, CURLOPT_URL, 'http://bit.ly/api?method=shorten&long_url='.urlencode($url));
-        $short_url = current(json_decode(curl_exec($curlh))->results)->hashUrl;
-        break;
-
-     case 'is.gd':
-        curl_setopt($curlh, CURLOPT_URL, 'http://is.gd/api.php?longurl='.urlencode($url));
-        $short_url = curl_exec($curlh);
-        break;
-     case 'snipr.com':
-        curl_setopt($curlh, CURLOPT_URL, 'http://snipr.com/site/snip?r=simple&link='.urlencode($url));
-        $short_url = curl_exec($curlh);
-        break;
-     case 'metamark.net':
-        curl_setopt($curlh, CURLOPT_URL, 'http://metamark.net/api/rest/simple?long_url='.urlencode($url));
-        $short_url = curl_exec($curlh);
-        break;
-     case 'tinyurl.com':
-        curl_setopt($curlh, CURLOPT_URL, 'http://tinyurl.com/api-create.php?url='.urlencode($url));
-        $short_url = curl_exec($curlh);
-        break;
-     default:
-        $short_url = false;
-    }
-
-    curl_close($curlh);
-
-    if ($short_url) {
-        $url_cache[(string)$short_url] = $url;
-        return (string)$short_url;
-    }
-    return $url;
+    return common_replace_urls_callback($text, array('File_redirection', 'makeShort'));
 }
 
 function common_xml_safe_str($str)
@@ -879,17 +826,77 @@ function common_broadcast_notice($notice, $remote=false)
 
 function common_enqueue_notice($notice)
 {
-    $transports = array('twitter', 'facebook', 'ping');
-
-    // If inboxes are enabled, wait till inboxes are filled
-    // before doing inbox-dependent broadcasts
-
-    $transports = array_merge($transports, common_post_inbox_transports());
-
-    foreach ($transports as $transport) {
-        common_enqueue_notice_transport($notice, $transport);
+    if (common_config('queue','subsystem') == 'stomp') {
+	// use an external message queue system via STOMP
+	require_once("Stomp.php");
+	$con = new Stomp(common_config('queue','stomp_server'));
+	if (!$con->connect()) {
+		common_log(LOG_ERR, 'Failed to connect to queue server');
+		return false;
+	}
+	$queue_basename = common_config('queue','queue_basename');
+    	foreach (array('jabber', 'omb', 'sms', 'public', 'twitter', 'facebook', 'ping') as $transport) {
+		if (!$con->send(
+			'/queue/'.$queue_basename.'-'.$transport, // QUEUE
+			$notice->id, 		// BODY of the message
+			array (			// HEADERS of the msg
+			'created' => $notice->created
+			))) {
+			common_log(LOG_ERR, 'Error sending to '.$transport.' queue');
+			return false;
+		}
+        common_log(LOG_DEBUG, 'complete remote queueing notice ID = ' . $notice->id . ' for ' . $transport);
+	}
+
+	//send tags as headers, so they can be used as JMS selectors
+        common_log(LOG_DEBUG, 'searching for tags ' . $notice->id);
+        $tags = array();
+	$tag = new Notice_tag();
+        $tag->notice_id = $notice->id;
+        if ($tag->find()) {
+            while ($tag->fetch()) {
+        	common_log(LOG_DEBUG, 'tag found = ' . $tag->tag);
+		array_push($tags,$tag->tag);
+            }
+        }
+        $tag->free();
+
+	$con->send('/topic/laconica.'.$notice->profile_id,
+			$notice->content,
+			array(
+				'profile_id' => $notice->profile_id,
+				'created' => $notice->created,
+				'tags' => implode($tags,' - ')
+				)
+			);
+        common_log(LOG_DEBUG, 'sent to personal topic ' . $notice->id);
+	$con->send('/topic/laconica.allusers',
+			$notice->content,
+			array(
+				'profile_id' => $notice->profile_id,
+				'created' => $notice->created,
+				'tags' => implode($tags,' - ')
+				)
+			);
+        common_log(LOG_DEBUG, 'sent to catch-all topic ' . $notice->id);
+	$result = true;
+    }
+    else {
+	// in any other case, 'internal'
+    	foreach (array('jabber', 'omb', 'sms', 'public', 'twitter', 'facebook', 'ping') as $transport) {
+	        $qi = new Queue_item();
+        	$qi->notice_id = $notice->id;
+	        $qi->transport = $transport;
+        	$qi->created = $notice->created;
+	        $result = $qi->insert();
+        	if (!$result) {
+	            $last_error = &PEAR::getStaticProperty('DB_DataObject','lastError');
+        	    common_log(LOG_ERR, 'DB error inserting queue item: ' . $last_error->message);
+            	    return false;
+        	}
+        	common_log(LOG_DEBUG, 'complete queueing notice ID = ' . $notice->id . ' for ' . $transport);
+        }
     }
-
     return $result;
 }
 
@@ -1124,7 +1131,7 @@ function common_accept_to_prefs($accept, $def = '*/*')
 
     foreach($parts as $part) {
         // FIXME: doesn't deal with params like 'text/html; level=1'
-        @list($value, $qpart) = explode(';', $part);
+        @list($value, $qpart) = explode(';', trim($part));
         $match = array();
         if(!isset($qpart)) {
             $prefs[$value] = 1;