fixing wired IE security errors "Permission denied", seems reload of opener caused references to egw and template cache in opener.top.etemplate2.prototype.templates becomming inaccessible, catching this errors and falling back to a window-local object

etemplate/js/et2_core_widget.js

@@ -952,7 +952,7 @@ var et2_widget = ClassWithAttributes.extend(
 	 * @param {string} _part name of array mgr to return
 	 */
 	getArrayMgr: function(_part) {
-		if (typeof this._mgrs[_part] != "undefined")
+		if (this._mgrs && typeof this._mgrs[_part] != "undefined")
 		{
 			return this._mgrs[_part];
 		}

etemplate/js/et2_widget_taglist.js

@@ -627,4 +627,4 @@ et2_register_widget(et2_taglist_ro, ["taglist_ro","taglist_email_ro", "taglist_a
 
 // Require css
 // TODO: merge into etemplate2.css with all other widgets when done
-if(typeof egw != 'undefined') egw(window).includeCSS(egw.webserverUrl + "/phpgwapi/js/jquery/magicsuggest/magicsuggest.css");
+if(typeof egw == 'function') egw(window).includeCSS(egw.webserverUrl + "/phpgwapi/js/jquery/magicsuggest/magicsuggest.css");

etemplate/js/etemplate2.js

@@ -108,16 +108,20 @@ try {
 	{
 		etemplate2.prototype.templates = opener.etemplate2.prototype.templates;
 	}
+	else if (top.etemplate2)
+	{
+		etemplate2.prototype.templates = top.etemplate2.prototype.templates;
+	}
 }
 catch (e) {
 	// catch security exception if opener is from a different domain
+	console.log('Security exception accessing etemplate2.prototype of opener or top!');
 }
 if (typeof etemplate2.prototype.templates == "undefined")
 {
-	etemplate2.prototype.templates = top.etemplate2.prototype.templates || {};
+	etemplate2.prototype.templates = {};
 }
 
-
 /**
  * Calls the resize event of all widgets
  *
@@ -552,8 +556,22 @@ etemplate2.prototype.load = function(_name, _url, _data, _callback)
 
 
 		// Load & process
-		if(!this.templates[_name])
+		try {
+			if (this.templates[_name])
 			{
+				// Set array managers first, or errors will happen
+				this.widgetContainer.setArrayMgrs(this._createArrayManagers(_data));
+
+				// Already have it
+				_load.apply(this,[]);
+				return;
+			}
+		}
+		catch (e) {
+			// wired security exception in IE denying access to template cache in opener
+			//this.templates =
+			etemplate2.prototype.templates = {};
+		}
 		// Asynchronously load the XET file
 		et2_loadXMLFromURL(_url, function(_xmldoc) {
 
@@ -570,15 +588,6 @@ etemplate2.prototype.load = function(_name, _url, _data, _callback)
 		// Split the given data into array manager objects and pass those to the
 		// widget container - do this here because file is loaded async
 		this.widgetContainer.setArrayMgrs(this._createArrayManagers(_data));
-		}
-		else
-		{
-			// Set array managers first, or errors will happen
-			this.widgetContainer.setArrayMgrs(this._createArrayManagers(_data));
-
-			// Already have it
-			_load.apply(this,[]);
-		}
 	}, this);
 };
 

phpgwapi/js/egw_action/egw_menu_dhtmlx.js

@@ -17,10 +17,7 @@
 */
 
 // Need CSS, or it doesn't really work
-if(typeof egw != 'undefined')
+if(typeof egw == 'function') egw(window).includeCSS(egw.webserverUrl + "/phpgwapi/js/egw_action/test/skins/dhtmlxmenu_egw.css");
-{
-	egw(window).includeCSS(egw.webserverUrl + "/phpgwapi/js/egw_action/test/skins/dhtmlxmenu_egw.css");
-}
 function egwMenuImpl(_structure)
 {
 	//Create a new dhtmlxmenu object

phpgwapi/js/jsapi/egw.js

@@ -129,6 +129,16 @@
 			window.location.search += window.location.search ? "&cd=yes" : "?cd=yes";
 		}
 	}
+	try {
+		egw(window).message;
+	}
+	catch (e) {
+		console.log('Security exception accessing window specific egw object --> creating new one', e);
+		window.egw = {
+			prefsOnly: true,
+			webserverUrl: egw_webserverUrl
+		};
+	}
 
 	// focus window / call window.focus(), if data-window-focus is specified
 	var window_focus = egw_script.getAttribute('data-window-focus');