Convert to PHP 5 only codebase, adding visibility modifiers to all members and methods in the main library area (function only for test methods)

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1458 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/DefinitionCache/Decorator.php

@@ -8,15 +8,15 @@ class HTMLPurifier_DefinitionCache_Decorator extends HTMLPurifier_DefinitionCach
     /**
      * Cache object we are decorating
      */
-    var $cache;
+    public $cache;
     
-    function HTMLPurifier_DefinitionCache_Decorator() {}
+    public function HTMLPurifier_DefinitionCache_Decorator() {}
     
     /**
      * Lazy decorator function
      * @param $cache Reference to cache object to decorate
      */
-    function decorate(&$cache) {
+    public function decorate(&$cache) {
         $decorator = $this->copy();
         // reference is necessary for mocks in PHP 4
         $decorator->cache =& $cache;
@@ -27,31 +27,35 @@ class HTMLPurifier_DefinitionCache_Decorator extends HTMLPurifier_DefinitionCach
     /**
      * Cross-compatible clone substitute
      */
-    function copy() {
+    public function copy() {
         return new HTMLPurifier_DefinitionCache_Decorator();
     }
     
-    function add($def, $config) {
+    public function add($def, $config) {
         return $this->cache->add($def, $config);
     }
     
-    function set($def, $config) {
+    public function set($def, $config) {
         return $this->cache->set($def, $config);
     }
     
-    function replace($def, $config) {
+    public function replace($def, $config) {
         return $this->cache->replace($def, $config);
     }
     
-    function get($config) {
+    public function get($config) {
         return $this->cache->get($config);
     }
     
-    function flush($config) {
+    public function remove($config) {
+        return $this->cache->remove($config);
+    }
+    
+    public function flush($config) {
         return $this->cache->flush($config);
     }
     
-    function cleanup($config) {
+    public function cleanup($config) {
         return $this->cache->cleanup($config);
     }