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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Security\Guard\Token;
use Symfony\Component\Security\Core\Authentication\Token\AbstractToken;
use Symfony\Component\Security\Core\Role\Role;
use Symfony\Component\Security\Core\User\UserInterface;
/**
* Used as an "authenticated" token, though it could be set to not-authenticated later.
*
* If you're using Guard authentication, you *must* use a class that implements
* GuardTokenInterface as your authenticated token (like this class).
*
* @author Ryan Weaver <ryan@knpuniversity.com>
*/
class PostAuthenticationGuardToken extends AbstractToken implements GuardTokenInterface
{
private $providerKey;
/**
* @param UserInterface $user The user!
* @param string $providerKey The provider (firewall) key
* @param (Role|string)[] $roles An array of roles
*
* @throws \InvalidArgumentException
*/
public function __construct(UserInterface $user, $providerKey, array $roles)
{
parent::__construct($roles);
if (empty($providerKey)) {
throw new \InvalidArgumentException('$providerKey (i.e. firewall key) must not be empty.');
}
$this->setUser($user);
$this->providerKey = $providerKey;
// this token is meant to be used after authentication success, so it is always authenticated
// you could set it as non authenticated later if you need to
parent::setAuthenticated(true);
}
/**
* This is meant to be only an authenticated token, where credentials
* have already been used and are thus cleared.
*
* {@inheritdoc}
*/
public function getCredentials()
{
return array();
}
/**
* Returns the provider (firewall) key.
*
* @return string
*/
public function getProviderKey()
{
return $this->providerKey;
}
/**
* {@inheritdoc}
*/
public function serialize()
{
return serialize(array($this->providerKey, parent::serialize()));
}
/**
* {@inheritdoc}
*/
public function unserialize($serialized)
{
list($this->providerKey, $parentStr) = unserialize($serialized);
parent::unserialize($parentStr);
}
}
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