Symfony Profiler

<?php
declare(strict_types=1);
/*
* This file is part of the Sonata Project package.
*
* (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Sonata\UserBundle\Action;
use Sonata\AdminBundle\Admin\Pool;
use Sonata\AdminBundle\Templating\TemplateRegistryInterface;
use Sonata\UserBundle\Model\UserInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Session\Session;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Core\Security;
use Symfony\Component\Security\Csrf\CsrfTokenManagerInterface;
use Twig\Environment;
final class LoginAction
{
/**
* @var Environment
*/
private $twig;
/**
* @var UrlGeneratorInterface
*/
private $urlGenerator;
/**
* @var AuthorizationCheckerInterface
*/
private $authorizationChecker;
/**
* @var Pool
*/
private $adminPool;
/**
* @var TemplateRegistryInterface
*/
private $templateRegistry;
/**
* @var TokenStorageInterface
*/
private $tokenStorage;
/**
* @var Session
*/
private $session;
/**
* @var CsrfTokenManagerInterface
*/
private $csrfTokenManager;
public function __construct(
Environment $twig,
UrlGeneratorInterface $urlGenerator,
AuthorizationCheckerInterface $authorizationChecker,
Pool $adminPool,
TemplateRegistryInterface $templateRegistry,
TokenStorageInterface $tokenStorage,
Session $session
) {
$this->twig = $twig;
$this->urlGenerator = $urlGenerator;
$this->authorizationChecker = $authorizationChecker;
$this->adminPool = $adminPool;
$this->templateRegistry = $templateRegistry;
$this->tokenStorage = $tokenStorage;
$this->session = $session;
}
public function __invoke(Request $request): Response
{
if ($this->isAuthenticated()) {
$this->session->getFlashBag()->add('sonata_user_error', 'sonata_user_already_authenticated');
return new RedirectResponse($this->urlGenerator->generate('sonata_admin_dashboard'));
}
$session = $request->getSession();
$authErrorKey = Security::AUTHENTICATION_ERROR;
// get the error if any (works with forward and redirect -- see below)
if ($request->attributes->has($authErrorKey)) {
$error = $request->attributes->get($authErrorKey);
} elseif (null !== $session && $session->has($authErrorKey)) {
$error = $session->get($authErrorKey);
$session->remove($authErrorKey);
} else {
$error = null;
}
if (!$error instanceof AuthenticationException) {
$error = null; // The value does not come from the security component.
}
if ($this->authorizationChecker->isGranted('ROLE_ADMIN')) {
$refererUri = $request->server->get('HTTP_REFERER');
$url = $refererUri && $refererUri !== $request->getUri() ? $refererUri : $this->urlGenerator->generate('sonata_admin_dashboard');
return new RedirectResponse($url);
}
$csrfToken = null;
if ($this->csrfTokenManager) {
$csrfToken = $this->csrfTokenManager->getToken('authenticate')->getValue();
}
return new Response($this->twig->render('@SonataUser/Admin/Security/login.html.twig', [
'admin_pool' => $this->adminPool,
'base_template' => $this->templateRegistry->getTemplate('layout'),
'csrf_token' => $csrfToken,
'error' => $error,
'last_username' => (null === $session) ? '' : $session->get(Security::LAST_USERNAME),
'reset_route' => $this->urlGenerator->generate('sonata_user_admin_resetting_request'),
]));
}
public function setCsrfTokenManager(CsrfTokenManagerInterface $csrfTokenManager): void
{
$this->csrfTokenManager = $csrfTokenManager;
}
private function isAuthenticated(): bool
{
$token = $this->tokenStorage->getToken();
if (!$token) {
return false;
}
$user = $token->getUser();
return $user instanceof UserInterface;
}
}

vendor/sonata-project/user-bundle/src/Action/LoginAction.php line 31