ImageProcessController.php

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<?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\Backend\Controller\File;
 
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Log\LoggerAwareInterface;
use Psr\Log\LoggerAwareTrait;
use ‪TYPO3\CMS\Core\Http\HtmlResponse;
use ‪TYPO3\CMS\Core\Http\RedirectResponse;
use ‪TYPO3\CMS\Core\Resource\Service\ImageProcessingService;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
class ‪ImageProcessController implements LoggerAwareInterface
{
    use LoggerAwareTrait;
 
    private ‪$imageProcessingService;
 
    public function ‪__construct(‪ImageProcessingService ‪$imageProcessingService)
    {
        $this->imageProcessingService = ‪$imageProcessingService;
    }
 
    public function ‪process(ServerRequestInterface $request): ResponseInterface
    {
        $processedFileId = (int)($request->getQueryParams()['id'] ?? 0);
        try {
            $processedFile = $this->imageProcessingService->process($processedFileId);
 
            return new ‪RedirectResponse(
                GeneralUtility::locationHeaderUrl($processedFile->getPublicUrl(true))
            );
        } catch (\Throwable $e) {
            // Fatal error occurred, which will be responded as 404
            $this->logger->error(sprintf('Processing of file with id "%s" failed', $processedFileId), ['exception' => $e]);
        }
 
        return new HtmlResponse('', 404);
    }
}