TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:27 +02:00
commit 44c503b2d1
233 changed files with 31556 additions and 0 deletions
@@ -0,0 +1,103 @@
+<?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);
+    }
+}