+<?php defined('SYSPATH') OR die('No direct access allowed.');
+/**
+ * Eaccelerator-based Cache driver.
+ *
+ * $Id: Eaccelerator.php 4046 2009-03-05 19:23:29Z Shadowhand $
+ *
+ * @package Cache
+ * @author Kohana Team
+ * @copyright (c) 2007-2008 Kohana Team
+ * @license http://kohanaphp.com/license.html
+ */
+class Cache_Eaccelerator_Driver implements Cache_Driver {
+
+ public function __construct()
+ {
+ if ( ! extension_loaded('eaccelerator'))
+ throw new Kohana_Exception('cache.extension_not_loaded', 'eaccelerator');
+ }
+
+ public function get($id)
+ {
+ return eaccelerator_get($id);
+ }
+
+ public function find($tag)
+ {
+ Kohana::log('error', 'tags are unsupported by the eAccelerator driver');
+
+ return array();
+ }
+
+ public function set($id, $data, array $tags = NULL, $lifetime)
+ {
+ if ( ! empty($tags))
+ {
+ Kohana::log('error', 'tags are unsupported by the eAccelerator driver');
+ }
+
+ return eaccelerator_put($id, $data, $lifetime);
+ }
+
+ public function delete($id, $tag = FALSE)
+ {
+ if ($tag === TRUE)
+ {
+ Kohana::log('error', 'tags are unsupported by the eAccelerator driver');
+ return FALSE;
+ }
+ elseif ($id === TRUE)
+ {
+ return eaccelerator_clean();
+ }
+ else
+ {
+ return eaccelerator_rm($id);
+ }
+ }
+
+ public function delete_expired()
+ {
+ eaccelerator_gc();
+
+ return TRUE;
+ }
+
+} // End Cache eAccelerator Driver
\ No newline at end of file