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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\Core\Authorization\Voter;
use Symfony\Component\Security\Core\Authentication\AuthenticationTrustResolverInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
/**
* AuthenticatedVoter votes if an attribute like IS_AUTHENTICATED_FULLY,
* IS_AUTHENTICATED_REMEMBERED, or IS_AUTHENTICATED_ANONYMOUSLY is present.
*
* This list is most restrictive to least restrictive checking.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class AuthenticatedVoter implements VoterInterface
{
const IS_AUTHENTICATED_FULLY = 'IS_AUTHENTICATED_FULLY';
const IS_AUTHENTICATED_REMEMBERED = 'IS_AUTHENTICATED_REMEMBERED';
const IS_AUTHENTICATED_ANONYMOUSLY = 'IS_AUTHENTICATED_ANONYMOUSLY';
private $authenticationTrustResolver;
public function __construct(AuthenticationTrustResolverInterface $authenticationTrustResolver)
{
$this->authenticationTrustResolver = $authenticationTrustResolver;
}
/**
* {@inheritdoc}
*/
public function vote(TokenInterface $token, $subject, array $attributes)
{
$result = VoterInterface::ACCESS_ABSTAIN;
foreach ($attributes as $attribute) {
if (null === $attribute || (self::IS_AUTHENTICATED_FULLY !== $attribute
&& self::IS_AUTHENTICATED_REMEMBERED !== $attribute
&& self::IS_AUTHENTICATED_ANONYMOUSLY !== $attribute)) {
continue;
}
$result = VoterInterface::ACCESS_DENIED;
if (self::IS_AUTHENTICATED_FULLY === $attribute
&& $this->authenticationTrustResolver->isFullFledged($token)) {
return VoterInterface::ACCESS_GRANTED;
}
if (self::IS_AUTHENTICATED_REMEMBERED === $attribute
&& ($this->authenticationTrustResolver->isRememberMe($token)
|| $this->authenticationTrustResolver->isFullFledged($token))) {
return VoterInterface::ACCESS_GRANTED;
}
if (self::IS_AUTHENTICATED_ANONYMOUSLY === $attribute
&& ($this->authenticationTrustResolver->isAnonymous($token)
|| $this->authenticationTrustResolver->isRememberMe($token)
|| $this->authenticationTrustResolver->isFullFledged($token))) {
return VoterInterface::ACCESS_GRANTED;
}
}
return $result;
}
}