* * 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; /** * PreAuthenticatedToken implements a pre-authenticated token. * * @author Fabien Potencier */ class PreAuthenticatedToken extends AbstractToken { private $credentials; private $providerKey; /** * Constructor. */ public function __construct($user, $credentials, $providerKey, array $roles = array()) { parent::__construct($roles); if (empty($providerKey)) { throw new \InvalidArgumentException('$providerKey must not be empty.'); } $this->setUser($user); $this->credentials = $credentials; $this->providerKey = $providerKey; if ($roles) { $this->setAuthenticated(true); } } /** * Returns the provider key. * * @return string The provider key */ public function getProviderKey() { return $this->providerKey; } /** * {@inheritdoc} */ public function getCredentials() { return $this->credentials; } /** * {@inheritdoc} */ public function eraseCredentials() { parent::eraseCredentials(); $this->credentials = null; } /** * {@inheritdoc} */ public function serialize() { return serialize(array($this->credentials, $this->providerKey, parent::serialize())); } /** * {@inheritdoc} */ public function unserialize($str) { list($this->credentials, $this->providerKey, $parentStr) = unserialize($str); parent::unserialize($parentStr); } }