Replaced the FCKeditor with the new CKeditor v4. Implemented a plugin that allows dragging and dropping one or more files into the CKeditor - plugin name is dndfiles. Modified the save toolbar button on the CKeditor so that it behaves like a submit button. Implemented a timestamp plugin that behaves the same way as the old timestamp button on FCKeditor. Added a plugin to the CKeditor that allows typing LaTeX syntax.

scripts/ckeditor/plugins/timestamp/plugin.js

@@ -0,0 +1,41 @@
+/**
+ * Basic sample plugin inserting current date and time into CKEditor editing area.
+ *
+ * Created out of the CKEditor Plugin SDK:
+ * http://docs.ckeditor.com/#!/guide/plugin_sdk_intro
+ */
+
+// Register the plugin within the editor.
+CKEDITOR.plugins.add( 'timestamp', {
+
+	// Register the icons. They must match command names.
+	icons: 'timestamp',
+
+	// The plugin initialization logic goes inside this method.
+	init: function( editor ) {
+
+		// Define an editor command that inserts a timestamp.
+		editor.addCommand( 'insertTimestamp', {
+
+			// Define the function that will be fired when the command is executed.
+			exec: function( editor ) {
+				var URL = "../../?cmd=gettimedate";
+
+				$.ajax({
+				    url: URL,
+				    context: document.body,
+				    success: function(data) {
+				    	editor.insertHtml(data);
+				    }
+				});
+			}
+		});
+
+		// Create the toolbar button that executes the above command.
+		editor.ui.addButton( 'Timestamp', {
+			label: 'Insert Timestamp',
+			command: 'insertTimestamp',
+			toolbar: 'insert'
+		});
+	}
+});