Index: lams_central/web/includes/javascript/ckconfig_custom.js
===================================================================
RCS file: /usr/local/cvsroot/lams_central/web/includes/javascript/ckconfig_custom.js,v
diff -u -r1.29 -r1.30
--- lams_central/web/includes/javascript/ckconfig_custom.js	18 Sep 2015 23:26:48 -0000	1.29
+++ lams_central/web/includes/javascript/ckconfig_custom.js	23 Oct 2016 11:16:38 -0000	1.30
@@ -1,7 +1,7 @@
 CKEDITOR.config.toolbar_Default = [
 	['Source','-','Maximize', 'Preview','PasteFromWord','Undo','Redo','Bold','Italic','Underline', '-','Subscript','Superscript','NumberedList','BulletedList','-','Outdent','Indent','JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock','TextColor','BGColor','Jlatexmath','-'], 
 	['Paint_Button','MoviePlayer','Kaltura','Image','Link','Iframe','Table','HorizontalRule','Smiley','SpecialChar','Templates','Format','Font','FontSize','About']
-];
+] ;
 // removing Video Recorder from default tool bar LDEV-2961
 // To include it back, just add 'VideoRecorder' in between the MoviePlayer and Kaltura
 
@@ -15,7 +15,7 @@
 	['TextColor','BGColor'],
 	['Image','Table','HorizontalRule','Smiley','SpecialChar'],
 	['Format','Font','FontSize']
-];
+] ;
 
 CKEDITOR.config.toolbar_DefaultMonitor = [
 	['Preview','PasteFromWord'],
@@ -27,7 +27,7 @@
 	['TextColor','BGColor'],
 	['Table','HorizontalRule','Smiley','SpecialChar'],
 	['Format','Font','FontSize']
-];
+] ;
 
 CKEDITOR.config.toolbar_CustomWiki = [
 	['Source','-','Preview','PasteFromWord'],
@@ -40,12 +40,12 @@
 	['TextColor','BGColor'],
 	['Table','HorizontalRule','Smiley','SpecialChar'],
 	['Format','Font','FontSize']
-];
+] ;
 
 CKEDITOR.config.toolbar_CustomPedplanner = [
 	['Source','-','Maximize','Preview','PasteFromWord','Bold','Italic','Underline', '-','NumberedList','BulletedList','-','Outdent','Indent','JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock','TextColor','BGColor','Jlatexmath'], 
 	['Image','Link','Iframe','Table','Smiley','Font','FontSize']
-];
+] ;
 
 CKEDITOR.config.toolbar_LessonDescription = [
     ['Bold','Italic','Underline', '-','Subscript','Superscript'],
@@ -54,7 +54,7 @@
 	['TextColor','BGColor'],
 	['Table','HorizontalRule','Smiley','SpecialChar'],
 	['Format','Font','FontSize']
-];
+] ;
 
 
 CKEDITOR.config.contentsCss = CKEDITOR.basePath + '../css/defaultHTML_learner.css';
@@ -65,7 +65,7 @@
 CKEDITOR.config.format_tags	= 'div;h1;h2;h3;h4;h5;h6;pre;address;p' ;
 CKEDITOR.config.enterMode = 'div';
 CKEDITOR.plugins.addExternal('wikilink', CKEDITOR.basePath + '../tool/lawiki10/wikilink/', 'plugin.js');
-CKEDITOR.config.extraPlugins = 'kaltura,wikilink,jlatexmath,paint,movieplayer,iframe';
+CKEDITOR.config.extraPlugins = 'kaltura,wikilink,Jlatexmath,paint,movieplayer,iframe';
 CKEDITOR.config.enterMode = CKEDITOR.ENTER_DIV; 
 CKEDITOR.config.removePlugins = 'elementspath';
 CKEDITOR.config.allowedContent = true;
@@ -81,6 +81,24 @@
 CKEDITOR.on('instanceReady', function(e){
 	e.editor.element.$.style.display = '';
 	
+	// if iframe src was substituted with NTU redirect page before
+	// put back the original URL
+	var tempDiv = document.createElement('div');
+	tempDiv.innerHTML = e.editor.getData();
+	
+	var iframes = tempDiv.getElementsByTagName('iframe');
+	for (var i = 0; i < iframes.length; i++) {
+		var iframe = iframes[i],
+			index = iframe.src.indexOf(NTU_AUTH_PAGE);
+		if (index >= 0) {
+			// get the original URL and decode it
+			var url = iframe.src.substring(index + NTU_AUTH_PAGE.length);
+			iframe.src = decodeURIComponent(url);
+		}
+	}
+	
+	e.editor.setData(tempDiv.innerHTML);
+	
 	// make all links open in new window
 	e.editor.on('getData', function(f){
 		// create a DOM element for easier manipulation