freenetis-github/system/libraries/drivers/Cache/Apc.php @ f337adf6
| 8baed187 | Michal Kliment | <?php defined('SYSPATH') or die('No direct script access.');
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/**
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* APC-based Cache driver.
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*
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* @package Cache:APC
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* @author Kohana Team
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* @copyright (c) 2007-2008 Kohana Team
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* @license http://kohanaphp.com/license.html
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*/
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class Cache_Apc_Driver implements Cache_Driver {
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public function __construct()
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{
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if ( ! extension_loaded('apc'))
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throw new Kohana_Exception('cache.extension_not_loaded', 'apc');
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}
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public function get($key)
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{
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return apc_fetch($key);
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}
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public function set($id, $data, $tags, $expiration)
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{
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count($tags) and Log::add('error', 'Cache: tags are unsupported by the APC driver');
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return apc_store($id, $data, $expiration);
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}
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public function find($tag)
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{
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return FALSE;
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}
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public function delete($id, $tag = FALSE)
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{
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if ($id === TRUE)
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{
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return apc_clear_cache('user');
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}
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elseif ($tag == FALSE)
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{
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return apc_delete($id);
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}
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else
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{
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return true;
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}
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}
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public function delete_expired()
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{
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return TRUE;
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}
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} // End Cache APC Driver
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