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<?php
declare(strict_types=1);
/*
* This file is part of Contao.
*
* (c) Leo Feyer
*
* @license LGPL-3.0-or-later
*/
namespace Contao\CoreBundle\Controller;
use Contao\BackendAlerts;
use Contao\BackendConfirm;
use Contao\BackendFile;
use Contao\BackendHelp;
use Contao\BackendIndex;
use Contao\BackendMain;
use Contao\BackendPage;
use Contao\BackendPassword;
use Contao\BackendPopup;
use Contao\CoreBundle\Picker\PickerBuilderInterface;
use Contao\CoreBundle\Picker\PickerConfig;
use Symfony\Component\HttpFoundation\InputBag;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
use Symfony\Component\Routing\Annotation\Route;
/**
* @Route(defaults={"_scope" = "backend", "_token_check" = true})
*
* @internal
*/
class BackendController extends AbstractController
{
/**
* @Route("/contao", name="contao_backend")
*/
public function mainAction(): Response
{
$this->initializeContaoFramework();
$controller = new BackendMain();
return $controller->run();
}
/**
* @Route("/contao/login", name="contao_backend_login")
*/
public function loginAction(Request $request): Response
{
$this->initializeContaoFramework();
if ($this->isGranted('IS_AUTHENTICATED_FULLY')) {
if ($request->query->has('redirect')) {
$uriSigner = $this->get('uri_signer');
// We cannot use $request->getUri() here as we want to work with the original URI (no query string reordering)
if ($uriSigner->check($request->getSchemeAndHttpHost().$request->getBaseUrl().$request->getPathInfo().(null !== ($qs = $request->server->get('QUERY_STRING')) ? '?'.$qs : ''))) {
return new RedirectResponse($request->query->get('redirect'));
}
}
return new RedirectResponse($this->generateUrl('contao_backend'));
}
$controller = new BackendIndex();
return $controller->run();
}
/**
* Symfony will un-authenticate the user automatically by calling this route.
*
* @Route("/contao/logout", name="contao_backend_logout")
*/
public function logoutAction(): RedirectResponse
{
return $this->redirectToRoute('contao_backend_login');
}
/**
* @Route("/contao/password", name="contao_backend_password")
*/
public function passwordAction(): Response
{
$this->initializeContaoFramework();
$controller = new BackendPassword();
return $controller->run();
}
/**
* @Route("/contao/confirm", name="contao_backend_confirm")
*/
public function confirmAction(): Response
{
$this->initializeContaoFramework();
$controller = new BackendConfirm();
return $controller->run();
}
/**
* @Route("/contao/file", name="contao_backend_file")
*/
public function fileAction(): Response
{
$this->initializeContaoFramework();
$controller = new BackendFile();
return $controller->run();
}
/**
* @Route("/contao/help", name="contao_backend_help")
*/
public function helpAction(): Response
{
$this->initializeContaoFramework();
$controller = new BackendHelp();
return $controller->run();
}
/**
* @Route("/contao/page", name="contao_backend_page")
*/
public function pageAction(): Response
{
$this->initializeContaoFramework();
$controller = new BackendPage();
return $controller->run();
}
/**
* @Route("/contao/popup", name="contao_backend_popup")
*/
public function popupAction(): Response
{
$this->initializeContaoFramework();
$controller = new BackendPopup();
return $controller->run();
}
/**
* @Route("/contao/alerts", name="contao_backend_alerts")
*/
public function alertsAction(): Response
{
$this->initializeContaoFramework();
$controller = new BackendAlerts();
return $controller->run();
}
/**
* Redirects the user to the Contao back end and adds the picker query parameter.
* It will determine the current provider URL based on the value, which is usually
* read dynamically via JavaScript.
*
* @throws BadRequestHttpException
*
* @Route("/contao/picker", name="contao_backend_picker")
*/
public function pickerAction(Request $request): RedirectResponse
{
$extras = [];
if ($request->query->has('extras')) {
if ($request->query instanceof InputBag) {
$extras = $request->query->all('extras');
} else { /** @phpstan-ignore-line */
// Backwards compatibility with symfony/http-foundation <5.0
$extras = $request->query->get('extras');
}
if (empty($extras) || !\is_array($extras)) {
throw new BadRequestHttpException('Invalid picker extras');
}
}
$config = new PickerConfig($request->query->get('context'), $extras, $request->query->get('value'));
$picker = $this->get('contao.picker.builder')->create($config);
if (null === $picker) {
throw new BadRequestHttpException('Unsupported picker context');
}
return new RedirectResponse($picker->getCurrentUrl());
}
public static function getSubscribedServices(): array
{
$services = parent::getSubscribedServices();
$services['contao.picker.builder'] = PickerBuilderInterface::class;
$services['uri_signer'] = 'uri_signer'; // TODO: adjust this once we are on Symfony 5 only (see https://github.com/symfony/symfony/pull/35298)
return $services;
}
}

vendor/contao/core-bundle/src/Controller/BackendController.php line 74