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[quix0rs-gnu-social.git] / lib / jabber.php
index d8cc38dd5eec8b592c13343d323aa95718688b6f..b0dc24bd0dfdab0a5f775dbcdfd2d7dc5ac0cba1 100644 (file)
@@ -21,6 +21,27 @@ if (!defined('LACONICA')) { exit(1); }
 
 require_once('XMPPHP/XMPP.php');
 
+# XXX: something of a hack to work around problems with the XMPPHP lib
+
+class Laconica_XMPP extends XMPPHP_XMPP {
+    
+    function messageplus($to, $body, $type = 'chat', $subject = null, $payload = null) {
+       $to       = htmlspecialchars($to);
+       $body   = htmlspecialchars($body);
+       $subject = htmlspecialchars($subject);
+
+       $jid = jabber_daemon_address();
+       
+       $out = "<message from='$jid' to='$to' type='$type'>";
+       if($subject) $out .= "<subject>$subject</subject>";
+       $out .= "<body>$body</body>";
+       if($payload) $out .= $payload;
+       $out .= "</message>";
+       
+       $this->send($out);
+    }
+}
+
 function jabber_valid_base_jid($jid) {
        # Cheap but effective
        return Validate::email($jid);
@@ -44,15 +65,20 @@ function jabber_daemon_address() {
 function jabber_connect($resource=NULL) {
        static $conn = NULL;
        if (!$conn) {
-               $conn = new XMPPHP_XMPP(common_config('xmpp', 'host') ?
-                                        common_config('xmpp', 'host') :
-                                        common_config('xmpp', 'server'),
-                                        common_config('xmpp', 'port'),
-                                            common_config('xmpp', 'user'),
-                                            common_config('xmpp', 'password'),
-                                        ($resource) ? $resource :
-                                               common_config('xmpp', 'resource'),
-                                        common_config('xmpp', 'server'));
+               $conn = new Laconica_XMPP(common_config('xmpp', 'host') ?
+                                                               common_config('xmpp', 'host') :
+                                                               common_config('xmpp', 'server'),
+                                                               common_config('xmpp', 'port'),
+                                                               common_config('xmpp', 'user'),
+                                                               common_config('xmpp', 'password'),
+                                                               ($resource) ? $resource :
+                                                               common_config('xmpp', 'resource'),
+                                                               common_config('xmpp', 'server'),
+                                                               common_config('xmpp', 'debug') ?
+                                                               true : false,
+                                                               common_config('xmpp', 'debug') ?
+                                                               XMPPHP_Log::LEVEL_VERBOSE :  NULL
+                                                               );
                $conn->autoSubscribe();
 
                if (!$conn) {
@@ -81,7 +107,7 @@ function jabber_send_notice($to, $notice) {
        }
        $msg = jabber_format_notice($profile, $notice);
        $entry = jabber_format_entry($profile, $notice);
-       $conn->message($to, $msg, 'chat', $entry);
+       $conn->messageplus($to, $msg, 'chat', NULL, $entry);
        return true;
 }
 
@@ -90,28 +116,32 @@ function jabber_send_notice($to, $notice) {
 function jabber_format_entry($profile, $notice) {
        $noticeurl = common_local_url('shownotice',
                                                                  array('notice' => $notice->id));
-       $entry = "<entry xmlns=\'http://www.w3.org/2005/Atom\'>\n";
+       $msg = jabber_format_notice($profile, $notice);
+       $entry = "\n<entry xmlns='http://www.w3.org/2005/Atom'>\n";
        $entry .= "<source>\n";
        $entry .= "<title>" . $profile->nickname . " - " . common_config('site', 'name') . "</title>\n";
        $entry .= "<link href='" . $profile->profileurl . "'/>\n";
        $entry .= "<link rel='self' type='application/rss+xml' href='" . common_local_url('userrss', array('nickname' => $profile->nickname)) . "'/>\n";
        $entry .= "<author><name>" . $profile->nickname . "</name></author>\n";
-       $entry .= "<icon>" . common_profile_avatar_url($profile, AVATAR_STREAM_SIZE) . "</icon>\n";
+       $entry .= "<icon>" . common_profile_avatar_url($profile, AVATAR_PROFILE_SIZE) . "</icon>\n";
        $entry .= "</source>\n";
-       $entry .= "<title>" . $msg . "</title>\n";
-       $entry .= "<summary>" . $msg . "</summary>\n";
+       $entry .= "<title>" . htmlspecialchars($msg) . "</title>\n";
+       $entry .= "<summary>" . htmlspecialchars($msg) . "</summary>\n";
        $entry .= "<link rel='alternate' href='" . $noticeurl . "' />\n";
        $entry .= "<id>". $notice->uri . "</id>\n";
        $entry .= "<published>".common_date_w3dtf($notice->created)."</published>\n";
        $entry .= "<updated>".common_date_w3dtf($notice->modified)."</updated>\n";
        $entry .= "</entry>\n";
-       $entry .= "<event xmlns='http://jabber.org/protocol/pubsub#event'>\n";
-    $entry .= "<items xmlns='http://jabber.org/protocol/pubsub' ";
-       $entry .= "node='" . common_local_url('public') . "'>\n";
-       $entry .= "<item id='" . $notice->uri ."' />\n";
-       $entry .= "</items>\n";
-       $entry .= "</event>\n";
+       
+       $event = "<event xmlns='http://jabber.org/protocol/pubsub#event'>\n";
+    $event .= "<items xmlns='http://jabber.org/protocol/pubsub' ";
+       $event .= "node='" . common_local_url('public') . "'>\n";
+       $event .= "<item id='" . $notice->uri ."' />\n";
+       $event .= "</items>\n";
+       $event .= "</event>\n";
+       # FIXME: include the pubsub event, too.
        return $entry;
+#      return $entry . "\n" . $event;
 }
 
 function jabber_send_message($to, $body, $type='chat', $subject=NULL) {
@@ -164,8 +194,6 @@ function jabber_special_presence($type, $to=NULL, $show=NULL, $status=NULL) {
 }
 
 function jabber_broadcast_notice($notice) {
-       # First, get users subscribed to this profile
-       # XXX: use a join here rather than looping through results
        $profile = Profile::staticGet($notice->profile_id);
        if (!$profile) {
                common_log(LOG_WARNING, 'Refusing to broadcast notice with ' .
@@ -173,24 +201,50 @@ function jabber_broadcast_notice($notice) {
                           __FILE__);
                return false;
        }
+       $sent_to = array();
+       # First, get users who this is a direct reply to
+       $reply = new Reply();
+       $reply->notice_id = $notice->id;
+       if ($reply->find()) {
+               while ($reply->fetch()) {
+                       $user = User::staticGet($reply->profile_id);
+                       if ($user && $user->jabber && $user->jabbernotify && $user->jabberreplies) {
+                               common_log(LOG_INFO,
+                                                  'Sending reply notice ' . $notice->id . ' to ' . $user->jabber,
+                                                  __FILE__);
+                               $success = jabber_send_notice($user->jabber, $notice);
+                               if ($success) {
+                                       # Remember so we don't send twice
+                                       $sent_to[$user->id] = true;
+                               } else {
+                                       # XXX: Not sure, but I think that's the right thing to do
+                                       return false;
+                               }
+                       }
+               }
+       }
+    # Now, get users subscribed to this profile
+       # XXX: use a join here rather than looping through results
        $sub = new Subscription();
        $sub->subscribed = $notice->profile_id;
+        
        if ($sub->find()) {
-               $msg = jabber_format_notice($profile, $notice);
                while ($sub->fetch()) {
                        $user = User::staticGet($sub->subscriber);
-                       if ($user && $user->jabber && $user->jabbernotify) {
+                       if ($user && $user->jabber && $user->jabbernotify && !$sent_to[$user->id]) {
                                common_log(LOG_INFO,
                                                   'Sending notice ' . $notice->id . ' to ' . $user->jabber,
                                                   __FILE__);
-                               $success = jabber_send_message($user->jabber, $msg);
-                               if (!$success) {
+                               $success = jabber_send_notice($user->jabber, $notice);
+                               if ($success) {
+                                       $sent_to[$user->id] = true;
                                        # XXX: Not sure, but I think that's the right thing to do
                                        return false;
                                }
                        }
                }
        }
+
        return true;
 }