/**
* get the user cache
* @return OC_Cache
*/
public static function getUserCache($fast = false)
{
if (!self::$user_cache) {
self::$user_cache_fast = null;
if (!self::$user_cache_fast && function_exists('xcache_set')) {
self::$user_cache_fast = new OC_Cache_XCache();
}
if (!self::$user_cache_fast && function_exists('apc_store')) {
self::$user_cache_fast = new OC_Cache_APC();
}
self::$user_cache = new OC_Cache_File();
if (self::$user_cache_fast) {
self::$user_cache = new OC_Cache_Broker(self::$user_cache_fast, self::$user_cache);
}
}
if ($fast) {
if (self::$user_cache_fast) {
return self::$user_cache_fast;
} else {
return false;
}
}
return self::$user_cache;
}