‪TYPO3CMS  ‪main
ContentLengthResponseHeader.php
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1 <?php
2 
3 declare(strict_types=1);
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 
19 
20 use Psr\Http\Message\ResponseInterface;
21 use Psr\Http\Message\ServerRequestInterface;
22 use Psr\Http\Server\MiddlewareInterface;
23 use Psr\Http\Server\RequestHandlerInterface;
25 
35 final readonly class ‪ContentLengthResponseHeader implements MiddlewareInterface
36 {
37  public function ‪__construct(private ‪Context $context) {}
38 
39  public function ‪process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
40  {
41  $response = $handler->handle($request);
42  $typoScriptConfigArray = $request->getAttribute('frontend.typoscript')->getConfigArray();
43  if (
44  (!isset($typoScriptConfigArray['enableContentLengthHeader']) || $typoScriptConfigArray['enableContentLengthHeader'])
45  && !$this->context->getPropertyFromAspect('backend.user', 'isLoggedIn', false)
46  && !$this->context->getPropertyFromAspect('workspace', 'isOffline', false)
47  ) {
48  $response = $response->withHeader('Content-Length', (string)$response->getBody()->getSize());
49  }
50  return $response;
51  }
52 }
‪TYPO3\CMS\Frontend\Middleware\ContentLengthResponseHeader
Definition: ContentLengthResponseHeader.php:36
‪TYPO3\CMS\Core\Context\Context
Definition: Context.php:54
‪TYPO3\CMS\Frontend\Middleware
Definition: BackendUserAuthenticator.php:18
‪TYPO3\CMS\Frontend\Middleware\ContentLengthResponseHeader\__construct
‪__construct(private Context $context)
Definition: ContentLengthResponseHeader.php:37
‪TYPO3\CMS\Frontend\Middleware\ContentLengthResponseHeader\process
‪process(ServerRequestInterface $request, RequestHandlerInterface $handler)
Definition: ContentLengthResponseHeader.php:39