/**
* Check if token is valid
* @param string $token
* @return boolean
*/
public function isValidToken($token)
{
if (!self::$_storage->keyExists($token)) {
return false;
}
if (time() < intval(self::$_storage->get($token)) + self::$_lifetime) {
return true;
} else {
self::$_storage->remove($token);
return false;
}
}
/**
* Cache data again
* @property $key - optional
* @return void
*/
public static function cache($key = false)
{
if (!self::$_cache) {
return;
}
if ($key === false) {
foreach (self::$_store as $k => $v) {
self::$_cache->save($v, $k);
}
} else {
if (self::$_store->keyExists($key)) {
self::$_cache->save(self::$_store->get($key), $key);
}
}
}
