includes/cache/ObjectFileCache.php

   1 <?php
   2 /**
   3  * Object cache in the file system.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup Cache
  22  */
  23
  24 /**
  25  * Object cache in the file system.
  26  *
  27  * @ingroup Cache
  28  */
  29 class ObjectFileCache extends FileCacheBase {
  30         /**
  31          * Construct an ObjectFileCache from a key and a type
  32          * @param $key string
  33          * @param $type string
  34          * @return ObjectFileCache
  35          */
  36         public static function newFromKey( $key, $type ) {
  37                 $cache = new self();
  38
  39                 $cache->mKey = (string)$key;
  40                 $cache->mType = (string)$type;
  41
  42                 return $cache;
  43         }
  44
  45         /**
  46          * Get the base file cache directory
  47          * @return string
  48          */
  49         protected function cacheDirectory() {
  50                 return $this->baseCacheDirectory() . '/object';
  51         }
  52 }