* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Security\Core\Authentication\Token; use Symfony\Component\Security\Core\Role\RoleInterface; /** * AnonymousToken represents an anonymous token. * * @author Fabien Potencier */ class AnonymousToken extends AbstractToken { private $key; /** * Constructor. * * @param string $key The key shared with the authentication provider * @param string $user The user * @param RoleInterface[] $roles An array of roles */ public function __construct($key, $user, array $roles = array()) { parent::__construct($roles); $this->key = $key; $this->setUser($user); $this->setAuthenticated(true); } /** * {@inheritdoc} */ public function getCredentials() { return ''; } /** * Returns the key. * * @return string The Key */ public function getKey() { return $this->key; } /** * {@inheritDoc} */ public function serialize() { return serialize(array($this->key, parent::serialize())); } /** * {@inheritDoc} */ public function unserialize($serialized) { list($this->key, $parentStr) = unserialize($serialized); parent::unserialize($parentStr); } }