library/HTMLPurifier/DefinitionCache/Decorator/Cleanup.php

   1 <?php
   2
   3 /**
   4  * Definition cache decorator class that cleans up the cache
   5  * whenever there is a cache miss.
   6  */
   7 class HTMLPurifier_DefinitionCache_Decorator_Cleanup extends
   8       HTMLPurifier_DefinitionCache_Decorator
   9 {
  10
  11     public $name = 'Cleanup';
  12
  13     public function copy() {
  14         return new HTMLPurifier_DefinitionCache_Decorator_Cleanup();
  15     }
  16
  17     public function add($def, $config) {
  18         $status = parent::add($def, $config);
  19         if (!$status) parent::cleanup($config);
  20         return $status;
  21     }
  22
  23     public function set($def, $config) {
  24         $status = parent::set($def, $config);
  25         if (!$status) parent::cleanup($config);
  26         return $status;
  27     }
  28
  29     public function replace($def, $config) {
  30         $status = parent::replace($def, $config);
  31         if (!$status) parent::cleanup($config);
  32         return $status;
  33     }
  34
  35     public function get($config) {
  36         $ret = parent::get($config);
  37         if (!$ret) parent::cleanup($config);
  38         return $ret;
  39     }
  40
  41 }
  42
  43 // vim: et sw=4 sts=4