Index: openacs-4/packages/xowiki/www/resources/chat-common.js
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/www/resources/Attic/chat-common.js,v
diff -u -N -r1.10.2.2 -r1.10.2.3
--- openacs-4/packages/xowiki/www/resources/chat-common.js	25 Feb 2019 15:35:44 -0000	1.10.2.2
+++ openacs-4/packages/xowiki/www/resources/chat-common.js	25 Feb 2019 15:48:45 -0000	1.10.2.3
@@ -1,3 +1,5 @@
+// Common xowiki chat functions
+
 // Send the message
 function chatSendMsg(send_url, handler) {
     var msgField = document.getElementById('xowiki-chat-send');
@@ -9,3 +11,23 @@
     http_send.send(null);
     msgField.value = '';
 }
+
+// Simple function to create links
+function createLink(text) {
+    if (linkRegex != null) {
+        return text.replace(new RegExp(linkRegex,'g'), function(url) {
+            return '<a class="xowiki-chat-message-url" href="' + url + '">' + url + '</a>';
+        })
+    } else {
+        return text;
+    }
+}
+
+// Render the data, being a user or a message
+function renderData(json) {
+    if (json.type == "message") {
+        renderMessage(json);
+    } else if (json.type == "users") {
+        renderUsers(json);
+    }
+}