Fixed issue #708 - Chat not working, web socket error in http/https mixed setup. Use protocol from script location of chat.js.

public/assets/chat/chat.coffee

@@ -3,6 +3,7 @@ do($ = window.jQuery, window) ->
   scripts = document.getElementsByTagName('script')
   myScript = scripts[scripts.length - 1]
   scriptHost = myScript.src.match('.*://([^:/]*).*')[1]
+  scriptProtocol = myScript.src.match('(.*)://[^:/]*.*')[1]
 
   # Define the plugin class
   class Base
@@ -908,7 +909,7 @@ do($ = window.jQuery, window) ->
 
     detectHost: ->
       protocol = 'ws://'
-      if window.location.protocol is 'https:'
+      if scriptProtocol is 'https'
         protocol = 'wss://'
       @options.host = "#{ protocol }#{ scriptHost }/ws"
 

public/assets/chat/chat.js

@@ -1,13 +1,75 @@
+if (!window.zammadChatTemplates) {
+  window.zammadChatTemplates = {};
+}
+window.zammadChatTemplates["agent"] = function (__obj) {
+  if (!__obj) __obj = {};
+  var __out = [], __capture = function(callback) {
+    var out = __out, result;
+    __out = [];
+    callback.call(this);
+    result = __out.join('');
+    __out = out;
+    return __safe(result);
+  }, __sanitize = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else if (typeof value !== 'undefined' && value != null) {
+      return __escape(value);
+    } else {
+      return '';
+    }
+  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
+  __safe = __obj.safe = function(value) {
+    if (value && value.ecoSafe) {
+      return value;
+    } else {
+      if (!(typeof value !== 'undefined' && value != null)) value = '';
+      var result = new String(value);
+      result.ecoSafe = true;
+      return result;
+    }
+  };
+  if (!__escape) {
+    __escape = __obj.escape = function(value) {
+      return ('' + value)
+        .replace(/&/g, '&')
+        .replace(/</g, '&lt;')
+        .replace(/>/g, '&gt;')
+        .replace(/"/g, '&quot;');
+    };
+  }
+  (function() {
+    (function() {
+      if (this.agent.avatar) {
+        __out.push('\n<img class="zammad-chat-agent-avatar" src="');
+        __out.push(__sanitize(this.agent.avatar));
+        __out.push('">\n');
+      }
+    
+      __out.push('\n<span class="zammad-chat-agent-sentence">\n  <span class="zammad-chat-agent-name">');
+    
+      __out.push(__sanitize(this.agent.name));
+    
+      __out.push('</span>\n</span>');
+    
+    }).call(this);
+    
+  }).call(__obj);
+  __obj.safe = __objSafe, __obj.escape = __escape;
+  return __out.join('');
+};
+
 var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
   slice = [].slice,
   extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
   hasProp = {}.hasOwnProperty;
 
 (function($, window) {
-  var Base, Io, Log, Timeout, ZammadChat, myScript, scriptHost, scripts;
+  var Base, Io, Log, Timeout, ZammadChat, myScript, scriptHost, scriptProtocol, scripts;
   scripts = document.getElementsByTagName('script');
   myScript = scripts[scripts.length - 1];
   scriptHost = myScript.src.match('.*://([^:/]*).*')[1];
+  scriptProtocol = myScript.src.match('(.*)://[^:/]*.*')[1];
   Base = (function() {
     Base.prototype.defaults = {
       debug: false
@@ -1180,7 +1242,7 @@ var bind = function(fn, me){ return function(){ return fn.apply(me, arguments);
     ZammadChat.prototype.detectHost = function() {
       var protocol;
       protocol = 'ws://';
-      if (window.location.protocol === 'https:') {
+      if (scriptProtocol === 'https') {
         protocol = 'wss://';
       }
       return this.options.host = "" + protocol + scriptHost + "/ws";
@@ -1425,67 +1487,6 @@ jQuery.fn.autoGrow = function(options) {
 
   });
 };
-if (!window.zammadChatTemplates) {
-  window.zammadChatTemplates = {};
-}
-window.zammadChatTemplates["agent"] = function (__obj) {
-  if (!__obj) __obj = {};
-  var __out = [], __capture = function(callback) {
-    var out = __out, result;
-    __out = [];
-    callback.call(this);
-    result = __out.join('');
-    __out = out;
-    return __safe(result);
-  }, __sanitize = function(value) {
-    if (value && value.ecoSafe) {
-      return value;
-    } else if (typeof value !== 'undefined' && value != null) {
-      return __escape(value);
-    } else {
-      return '';
-    }
-  }, __safe, __objSafe = __obj.safe, __escape = __obj.escape;
-  __safe = __obj.safe = function(value) {
-    if (value && value.ecoSafe) {
-      return value;
-    } else {
-      if (!(typeof value !== 'undefined' && value != null)) value = '';
-      var result = new String(value);
-      result.ecoSafe = true;
-      return result;
-    }
-  };
-  if (!__escape) {
-    __escape = __obj.escape = function(value) {
-      return ('' + value)
-        .replace(/&/g, '&amp;')
-        .replace(/</g, '&lt;')
-        .replace(/>/g, '&gt;')
-        .replace(/"/g, '&quot;');
-    };
-  }
-  (function() {
-    (function() {
-      if (this.agent.avatar) {
-        __out.push('\n<img class="zammad-chat-agent-avatar" src="');
-        __out.push(__sanitize(this.agent.avatar));
-        __out.push('">\n');
-      }
-    
-      __out.push('\n<span class="zammad-chat-agent-sentence">\n  <span class="zammad-chat-agent-name">');
-    
-      __out.push(__sanitize(this.agent.name));
-    
-      __out.push('</span>\n</span>');
-    
-    }).call(this);
-    
-  }).call(__obj);
-  __obj.safe = __objSafe, __obj.escape = __escape;
-  return __out.join('');
-};
-
 if (!window.zammadChatTemplates) {
   window.zammadChatTemplates = {};
 }