Handles chat message timestamps according to XEP-0091 and updates app.bundle.js.

index.html

@@ -19,7 +19,7 @@
     <script src="libs/popover.js?v=1"></script><!-- bootstrap tooltip lib -->
     <script src="libs/toastr.js?v=1"></script><!-- notifications lib -->
     <script src="interface_config.js?v=5"></script>
-    <script src="libs/app.bundle.js?v=89"></script>
+    <script src="libs/app.bundle.js?v=90"></script>
     <script src="analytics.js?v=1"></script><!-- google analytics plugin -->
     <link rel="stylesheet" href="css/font.css?v=7"/>
     <link rel="stylesheet" href="css/toastr.css?v=1">

modules/xmpp/strophe.emuc.js

@@ -385,11 +385,24 @@ module.exports = function(XMPP, eventEmitter) {
                 }
             }
 
+            // xep-0203 delay
+            var stamp = $(msg).find('>delay').attr('stamp');
+
+            if (!stamp) {
+                // or xep-0091 delay, UTC timestamp
+                stamp = $(msg).find('>[xmlns="jabber:x:delay"]').attr('stamp');
+
+                if (stamp) {
+                    // the format is CCYYMMDDThh:mm:ss
+                    var dateParts = stamp.match(/(\d{4})(\d{2})(\d{2}T\d{2}:\d{2}:\d{2})/);
+                    stamp = dateParts[1] + "-" + dateParts[2] + "-" + dateParts[3] + "Z";
+                }
+            }
 
             if (txt) {
                 console.log('chat', nick, txt);
                 eventEmitter.emit(XMPPEvents.MESSAGE_RECEIVED,
-                    from, nick, txt, this.myroomjid, $(msg).find('>delay').attr('stamp'));
+                    from, nick, txt, this.myroomjid, stamp);
             }
             return true;
         },