1 files changed, 53 insertions, 0 deletions
diff --git a/trunk/etherpad/src/static/js/pro/guest-knock-client.js b/trunk/etherpad/src/static/js/pro/guest-knock-client.js
new file mode 100644
index 0000000..bace225
--- /dev/null
+++ b/trunk/etherpad/src/static/js/pro/guest-knock-client.js
@@ -0,0 +1,53 @@
+/**
+ * Copyright 2009 Google Inc.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS-IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+function knock() {
+  $.ajax({
+    type: "POST",
+    url: "/ep/account/guest-knock",
+    cache: false,
+    data: {
+      padId: clientVars.localPadId,
+      guestDisplayName: clientVars.guestDisplayName
+    },
+    success: knockReply,
+    error: knockError
+  });
+}
+
+function knockReply(responseText) {
+  //console.log("knockReply: "+responseText);
+  if (responseText == "approved") {
+    window.location.href = clientVars.padUrl;
+  }
+  if (responseText == "denied") {
+    $("#guest-knock-box").hide();
+    $("#guest-knock-denied").show();
+  }
+  if (responseText == "wait") {
+    setTimeout(knock, 1000);
+  }
+}
+
+function knockError() {
+  alert("There was an error requesting access to the pad.  Kindly report this by sending email to bugs@pad.spline.inf.fu-berlin.de.");
+}
+
+$(document).ready(function() {
+  knock();
+});
+