76 lines
2.9 KiB
PHP
76 lines
2.9 KiB
PHP
<?php
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declare(strict_types = 1);
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namespace TYPO3\CMS\Backend\Middleware;
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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use Psr\Http\Server\MiddlewareInterface;
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use Psr\Http\Server\RequestHandlerInterface;
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use TYPO3\CMS\Backend\Routing\Router;
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use TYPO3\CMS\Core\Core\Bootstrap;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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/**
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* Initializes the Backend Router and also loads ext_tables.php from all extensions, as this is the place
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* where all modules register their routes to the router afterwards.
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*
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* The route path is added to the request as attribute "routePath".
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*
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* @internal
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*/
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class BackendRouteInitialization implements MiddlewareInterface
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{
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/**
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* Resolve the &route (or &M) GET/POST parameter, and also the Router object.
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*
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* @param ServerRequestInterface $request
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* @param RequestHandlerInterface $handler
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* @return ResponseInterface
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*/
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
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{
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// Check if a module URL is requested and deprecate this call
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$moduleName = $request->getQueryParams()['M'] ?? $request->getParsedBody()['M'] ?? null;
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// Allow the login page to be displayed if routing is not used and on index.php
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// (consolidate RouteDispatcher::evaluateReferrer() when changing 'login' to something different)
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$pathToRoute = $request->getQueryParams()['route'] ?? $request->getParsedBody()['route'] ?? $moduleName ?? '/login';
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if ($moduleName !== null) {
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// backwards compatibility for old module names
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// @deprecated since TYPO3 v9, will be removed in TYPO3 v10.0.
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$router = GeneralUtility::makeInstance(Router::class);
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foreach ($router->getRoutes() as $routeIdentifier => $route) {
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if ($routeIdentifier === $moduleName) {
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$pathToRoute = $route->getPath();
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break;
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}
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}
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trigger_error('Calling the TYPO3 Backend with "M" GET parameter will be removed in TYPO3 v10.0,'
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. ' the calling code calls this script with "&M=' . $moduleName . '" and needs to be adapted'
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. ' to use the TYPO3 API.', E_USER_DEPRECATED);
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}
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Bootstrap::initializeBackendRouter();
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Bootstrap::loadExtTables();
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// Add the route path to the request
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$request = $request->withAttribute('routePath', $pathToRoute);
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return $handler->handle($request);
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}
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}
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