MDL-22537 new html purifier backported to stable, unfortunately PHP5 only

lib/htmlpurifier/HTMLPurifier/DefinitionCache/Null.php

@@ -1,36 +1,39 @@
 <?php
 
-require_once 'HTMLPurifier/DefinitionCache.php';
-
 /**
  * Null cache object to use when no caching is on.
  */
 class HTMLPurifier_DefinitionCache_Null extends HTMLPurifier_DefinitionCache
 {
-    
-    function add($def, $config) {
+
+    public function add($def, $config) {
         return false;
     }
-    
-    function set($def, $config) {
+
+    public function set($def, $config) {
         return false;
     }
-    
-    function replace($def, $config) {
+
+    public function replace($def, $config) {
         return false;
     }
-    
-    function get($config) {
+
+    public function remove($config) {
         return false;
     }
-    
-    function flush($config) {
+
+    public function get($config) {
         return false;
     }
-    
-    function cleanup($config) {
+
+    public function flush($config) {
         return false;
     }
-    
+
+    public function cleanup($config) {
+        return false;
+    }
+
 }
 
+// vim: et sw=4 sts=4