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| author | Nils Adermann <naderman@naderman.de> | 2010-03-02 01:05:40 +0100 |
|---|---|---|
| committer | Nils Adermann <naderman@naderman.de> | 2010-03-02 01:05:40 +0100 |
| commit | 021c186be91095397d4e76801738373989360a52 (patch) | |
| tree | 4a5b42c0ebcaeb0be77edacb839bf164fe2dadc0 /phpBB/includes/acm/acm_memcache.php | |
| parent | 4f9c3b8f5c0181c2ebf367436f3c0336d8f2251d (diff) | |
| parent | 3ddedd5ff228cdcc3c0b05000affe3944afc7854 (diff) | |
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Merge commit 'release-3.0.6-RC1'
Diffstat (limited to 'phpBB/includes/acm/acm_memcache.php')
| -rw-r--r-- | phpBB/includes/acm/acm_memcache.php | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/phpBB/includes/acm/acm_memcache.php b/phpBB/includes/acm/acm_memcache.php new file mode 100644 index 0000000000..3077ee9615 --- /dev/null +++ b/phpBB/includes/acm/acm_memcache.php @@ -0,0 +1,124 @@ +<?php +/** +* +* @package acm +* @version $Id$ +* @copyright (c) 2005, 2009 phpBB Group +* @license http://opensource.org/licenses/gpl-license.php GNU Public License +* +*/ + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +// Include the abstract base +if (!class_exists('acm_memory')) +{ + require("{$phpbb_root_path}includes/acm/acm_memory.$phpEx"); +} + +if (!defined('PHPBB_ACM_MEMCACHE_PORT')) +{ + define('PHPBB_ACM_MEMCACHE_PORT', 11211); +} + +if (!defined('PHPBB_ACM_MEMCACHE_COMPRESS')) +{ + define('PHPBB_ACM_MEMCACHE_COMPRESS', false); +} + +if (!defined('PHPBB_ACM_MEMCACHE_HOST')) +{ + define('PHPBB_ACM_MEMCACHE_HOST', 'localhost'); +} + +/** +* ACM for Memcached +* @package acm +*/ +class acm extends acm_memory +{ + var $extension = 'memcache'; + + var $memcache; + var $flags = 0; + + function acm() + { + // Call the parent constructor + parent::acm_memory(); + + $this->memcache = new Memcache; + $this->memcache->connect(PHPBB_ACM_MEMCACHE_HOST, PHPBB_ACM_MEMCACHE_PORT); + $this->flags = (PHPBB_ACM_MEMCACHE_COMPRESS) ? MEMCACHE_COMPRESSED : 0; + } + + /** + * Unload the cache resources + * + * @return void + */ + function unload() + { + parent::unload(); + + $this->memcache->close(); + } + + /** + * Purge cache data + * + * @return void + */ + function purge() + { + $this->memcache->flush(); + + parent::purge(); + } + + /** + * Fetch an item from the cache + * + * @access protected + * @param string $var Cache key + * @return mixed Cached data + */ + function _read($var) + { + return $this->memcache->get($this->key_prefix . $var); + } + + /** + * Store data in the cache + * + * @access protected + * @param string $var Cache key + * @param mixed $data Data to store + * @param int $ttl Time-to-live of cached data + * @return bool True if the operation succeeded + */ + function _write($var, $data, $ttl = 2592000) + { + return $this->memcache->set($this->key_prefix . $var, $data, $this->flags, $ttl); + } + + /** + * Remove an item from the cache + * + * @access protected + * @param string $var Cache key + * @return bool True if the operation succeeded + */ + function _delete($var) + { + return $this->memcache->delete($this->key_prefix . $var); + } +} + +?>
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