Einchecken des OnlineStands

.classes/rendering/viewClass_abstract.php

@@ -0,0 +1,34 @@
+<?php
+
+	class viewClass_abstract
+		{
+			protected static $_instance		= null;
+			
+			/**
+			 * Konstruktor
+			 */
+			public function __construct( )
+				{
+					$this -> _instance	= $this;
+				}
+			
+			/**
+			 * Destruktor
+			 */
+			public function __destruct( )
+				{
+				}
+			
+			public function getInstance( )
+				{
+					if ( ! isset( self::$_instance ) )
+						{
+							$class		= __CLASS__;
+							$instance	= new $class;
+						}
+					return self::$_instance;
+				}
+			
+		}
+
+?>