/**
* @param $key
* @param int $expires
*
* @return Cache\CacheInterface
*/
private static function _Factory($key, $expires = 7200){
if(self::$_Backend === null){
// Load the backend from the site configuration.xml
$cs = \ConfigHandler::LoadConfigFile("configuration");
self::$_Backend = $cs['cache_type'];
}
if(isset(self::$_KeyCache[$key])){
return self::$_KeyCache[$key];
}
switch(self::$_Backend){
case 'apc':
if(!class_exists('CacheAPC')){
require_once(__CACHE_PDIR . 'backends/cacheapc.class.php'); ##SKIPCOMPILER
}
$obj = new CacheAPC($key, null, $expires);
break;
case 'memcache':
case 'memcached':
if(!class_exists('Core\Cache\Memcache')){
require_once(__CACHE_PDIR . 'Memcache.php'); ##SKIPCOMPILER
}
$obj = new Cache\Memcache($key, $expires);
break;
case 'file':
default:
if(!class_exists('Core\Cache\File')){
require_once(__CACHE_PDIR . 'File.php'); ##SKIPCOMPILER
}
if(!is_dir(TMP_DIR . 'cache')){
mkdir(TMP_DIR . 'cache');
}
$obj = new Cache\File($key, $expires);
break;
}
self::$_KeyCache[$key] = $obj;
return $obj;
}
