104 lines
3.9 KiB
PHP
104 lines
3.9 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
/*
|
|
* This file is part of the TYPO3 CMS project.
|
|
*
|
|
* It is free software; you can redistribute it and/or modify it under
|
|
* the terms of the GNU General Public License, either version 2
|
|
* of the License, or any later version.
|
|
*
|
|
* For the full copyright and license information, please read the
|
|
* LICENSE.txt file that was distributed with this source code.
|
|
*
|
|
* The TYPO3 project - inspiring people to share!
|
|
*/
|
|
|
|
namespace TYPO3\CMS\Frontend\Middleware;
|
|
|
|
use Psr\Http\Message\ResponseInterface;
|
|
use Psr\Http\Message\ServerRequestInterface;
|
|
use Psr\Http\Server\MiddlewareInterface;
|
|
use Psr\Http\Server\RequestHandlerInterface;
|
|
use TYPO3\CMS\Core\Routing\PageArguments;
|
|
use TYPO3\CMS\Core\Routing\RouteNotFoundException;
|
|
use TYPO3\CMS\Core\Routing\SiteRouteResult;
|
|
use TYPO3\CMS\Core\Site\Entity\Site;
|
|
use TYPO3\CMS\Core\Utility\GeneralUtility;
|
|
use TYPO3\CMS\Frontend\Controller\ErrorController;
|
|
use TYPO3\CMS\Frontend\Page\PageAccessFailureReasons;
|
|
|
|
/**
|
|
* Resolve the page ID based on TYPO3's routing functionality configured in a site.
|
|
*
|
|
* Processes the page ID, page type (typeNum) and other parameters built from queryArguments and routeParameters.
|
|
*
|
|
* However, if there is a backend user logged in and he has NO access to this page (and the page is hidden),
|
|
* then the ID is determined again and the backend user is not considered for the rest of the frontend request.
|
|
*/
|
|
class PageResolver implements MiddlewareInterface
|
|
{
|
|
/**
|
|
* Resolve the page ID
|
|
*/
|
|
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
|
|
{
|
|
$site = $request->getAttribute('site', null);
|
|
|
|
if (!$site instanceof Site) {
|
|
return GeneralUtility::makeInstance(ErrorController::class)->pageNotFoundAction(
|
|
$request,
|
|
'No site configuration found.',
|
|
['code' => PageAccessFailureReasons::PAGE_NOT_FOUND]
|
|
);
|
|
}
|
|
|
|
/** @var SiteRouteResult|null $previousResult */
|
|
$previousResult = $request->getAttribute('routing', null);
|
|
if (!$previousResult) {
|
|
return GeneralUtility::makeInstance(ErrorController::class)->pageNotFoundAction(
|
|
$request,
|
|
'The requested page does not exist',
|
|
['code' => PageAccessFailureReasons::PAGE_NOT_FOUND]
|
|
);
|
|
}
|
|
|
|
// Check for the route arguments or Query Parameter ID
|
|
try {
|
|
/** @var PageArguments $pageArguments */
|
|
$pageArguments = $site->getRouter()->matchRequest($request, $previousResult);
|
|
$request = $request->withAttribute('routing', $pageArguments);
|
|
} catch (RouteNotFoundException $e) {
|
|
return GeneralUtility::makeInstance(ErrorController::class)->pageNotFoundAction(
|
|
$request,
|
|
'The requested page does not exist',
|
|
['code' => PageAccessFailureReasons::PAGE_NOT_FOUND]
|
|
);
|
|
}
|
|
|
|
if (!$pageArguments->getPageId()) {
|
|
return GeneralUtility::makeInstance(ErrorController::class)->pageNotFoundAction(
|
|
$request,
|
|
'The requested page does not exist',
|
|
['code' => PageAccessFailureReasons::PAGE_NOT_FOUND]
|
|
);
|
|
}
|
|
|
|
// stop in case arguments are dirty (=defined twice in route and GET query parameters)
|
|
if ($pageArguments->areDirty()) {
|
|
return GeneralUtility::makeInstance(ErrorController::class)->pageNotFoundAction(
|
|
$request,
|
|
'The requested URL is not distinct',
|
|
['code' => PageAccessFailureReasons::PAGE_NOT_FOUND]
|
|
);
|
|
}
|
|
|
|
// merge the PageArguments with the request query parameters
|
|
$queryParams = array_replace_recursive($request->getQueryParams(), $pageArguments->getArguments());
|
|
$request = $request->withQueryParams($queryParams);
|
|
|
|
return $handler->handle($request);
|
|
}
|
|
}
|