vendor/symfony/security-core/Authentication/Token/Storage/UsageTrackingTokenStorage.php line 57
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <[email protected]>
*
* 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\Storage;
use Psr\Container\ContainerInterface;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Contracts\Service\ServiceSubscriberInterface;
/**
* A token storage that increments the session usage index when the token is accessed.
*
* @author Nicolas Grekas <[email protected]>
*/
final class UsageTrackingTokenStorage implements TokenStorageInterface, ServiceSubscriberInterface
{
private TokenStorageInterface $storage;
private ContainerInterface $container;
private bool $enableUsageTracking = false;
public function __construct(TokenStorageInterface $storage, ContainerInterface $container)
{
$this->storage = $storage;
$this->container = $container;
}
public function getToken(): ?TokenInterface
{
if ($this->shouldTrackUsage()) {
// increments the internal session usage index
$this->getSession()->getMetadataBag();
}
return $this->storage->getToken();
}
public function setToken(TokenInterface $token = null): void
{
$this->storage->setToken($token);
if ($token && $this->shouldTrackUsage()) {
// increments the internal session usage index
$this->getSession()->getMetadataBag();
}
}
public function enableUsageTracking(): void
{
$this->enableUsageTracking = true;
}
public function disableUsageTracking(): void
{
$this->enableUsageTracking = false;
}
public static function getSubscribedServices(): array
{
return [
'request_stack' => RequestStack::class,
];
}
private function getSession(): SessionInterface
{
return $this->container->get('request_stack')->getSession();
}
private function shouldTrackUsage(): bool
{
return $this->enableUsageTracking && $this->container->get('request_stack')->getMainRequest();
}
}