[TASK] Move TSFE Initialization into a PSR-15 middleware
[Packages/TYPO3.CMS.git] / typo3 / sysext / frontend / Classes / Middleware / TypoScriptFrontendInitialization.php
1 <?php
2 declare(strict_types = 1);
3 namespace TYPO3\CMS\Frontend\Middleware;
4
5 /*
6 * This file is part of the TYPO3 CMS project.
7 *
8 * It is free software; you can redistribute it and/or modify it under
9 * the terms of the GNU General Public License, either version 2
10 * of the License, or any later version.
11 *
12 * For the full copyright and license information, please read the
13 * LICENSE.txt file that was distributed with this source code.
14 *
15 * The TYPO3 project - inspiring people to share!
16 */
17
18 use Psr\Http\Message\ResponseInterface;
19 use Psr\Http\Message\ServerRequestInterface;
20 use Psr\Http\Server\MiddlewareInterface;
21 use Psr\Http\Server\RequestHandlerInterface;
22 use TYPO3\CMS\Core\Utility\GeneralUtility;
23 use TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;
24
25 /**
26 * Creates an instance of TypoScriptFrontendController and makes this globally available
27 * via $GLOBALS['TSFE'].
28 *
29 * For now, GeneralUtility::_GP() is used in favor of $request->getQueryParams() due to
30 * hooks who could have $_GET/$_POST modified before.
31 *
32 * @internal
33 */
34 class TypoScriptFrontendInitialization implements MiddlewareInterface
35 {
36 /**
37 * Creates an instance of TSFE and sets it as a global variable
38 *
39 * @param ServerRequestInterface $request
40 * @param RequestHandlerInterface $handler
41 * @return ResponseInterface
42 */
43 public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
44 {
45 $GLOBALS['TSFE'] = GeneralUtility::makeInstance(
46 TypoScriptFrontendController::class,
47 null,
48 GeneralUtility::_GP('id'),
49 GeneralUtility::_GP('type'),
50 GeneralUtility::_GP('no_cache'),
51 GeneralUtility::_GP('cHash'),
52 null,
53 GeneralUtility::_GP('MP')
54 );
55 $GLOBALS['TSFE']->connectToDB();
56 return $handler->handle($request);
57 }
58 }