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a539fca62b
git-svn-id: file:///svn/phpbb/branches/phpBB-3_0_0@9554 89ea8834-ac86-4346-8a33-228a782c2dd0
124 lines
2.1 KiB
PHP
124 lines
2.1 KiB
PHP
<?php
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/**
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*
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* @package acm
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* @version $Id$
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* @copyright (c) 2005, 2009 phpBB Group
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License
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*
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*/
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/**
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* @ignore
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*/
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if (!defined('IN_PHPBB'))
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{
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exit;
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}
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// Include the abstract base
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if (!class_exists('acm_memory'))
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{
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require("{$phpbb_root_path}includes/acm/acm_memory.$phpEx");
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}
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if (!defined('PHPBB_ACM_MEMCACHE_PORT'))
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{
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define('PHPBB_ACM_MEMCACHE_PORT', 11211);
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}
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if (!defined('PHPBB_ACM_MEMCACHE_COMPRESS'))
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{
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define('PHPBB_ACM_MEMCACHE_COMPRESS', false);
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}
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if (!defined('PHPBB_ACM_MEMCACHE_HOST'))
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{
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define('PHPBB_ACM_MEMCACHE_HOST', 'localhost');
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}
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/**
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* ACM for Memcached
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* @package acm
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*/
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class acm extends acm_memory
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{
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var $extension = 'memcache';
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var $memcache;
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var $flags = 0;
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function acm()
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{
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// Call the parent constructor
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parent::acm_memory();
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$this->memcache = new Memcache;
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$this->memcache->connect(PHPBB_ACM_MEMCACHE_HOST, PHPBB_ACM_MEMCACHE_PORT);
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$this->flags = (PHPBB_ACM_MEMCACHE_COMPRESS) ? MEMCACHE_COMPRESSED : 0;
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}
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/**
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* Unload the cache resources
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*
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* @return void
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*/
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function unload()
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{
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parent::unload();
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$this->memcache->close();
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}
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/**
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* Purge cache data
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*
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* @return void
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*/
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function purge()
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{
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$this->memcache->flush();
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parent::purge();
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}
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/**
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* Fetch an item from the cache
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*
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* @access protected
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* @param string $var Cache key
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* @return mixed Cached data
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*/
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function _read($var)
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{
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return $this->memcache->get($this->key_prefix . $var);
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}
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/**
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* Store data in the cache
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*
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* @access protected
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* @param string $var Cache key
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* @param mixed $data Data to store
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* @param int $ttl Time-to-live of cached data
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* @return bool True if the operation succeeded
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*/
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function _write($var, $data, $ttl = 2592000)
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{
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return $this->memcache->set($this->key_prefix . $var, $data, $this->flags, $ttl);
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}
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/**
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* Remove an item from the cache
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*
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* @access protected
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* @param string $var Cache key
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* @return bool True if the operation succeeded
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*/
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function _delete($var)
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{
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return $this->memcache->delete($this->key_prefix . $var);
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}
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}
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?>
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