<?php
/* $Id$ */
namespace MCMS\_\Plugin\Cache\MCMS\WinCache;

(defined('MCMS') && (basename(__FILE__) != basename($_SERVER['PHP_SELF']))) or die('ACCESS DENIED');

use Mammut\StrictObject;
use MCMS\Plugin\iPlugInCache;

/**
 * WinCache plugin for MCMS
 * 
 * @author Stefan Daurer <s.daurer@q-spot.org>
 */
class WinCache extends \MCMS\_\Plugin\Cache\MCMS\NullCache\NullCache implements iPlugInCache {
	
	private $basepref;

	public function __construct() {
		$this->basepref = substr(md5(_BASEURL_), 0, 6);
		$this->cache = new \Mammut\Cache\WinCache('mcms');
	}

	private function genKey($key) {
		return $this->basepref . '_' . base64_encode($key);
	}

	public function set($key, $value, $ttl) {
		$key = $this->genKey($key);
		return $this->cache->set($key, $value, $ttl);
	}

	public function get($key, $default = NULL) {
		$key = $this->genKey($key);
		return $this->cache->get($key, $default);
	}

	public function delete($key) {
		$key = $this->genKey($key);
		return $this->cache->delete($key);
	}

	public function keyExists($key) {
		$key = $this->genKey($key);
		return $this->cache->keyExists($key);
	}
}