FileUploadController.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\Filelist\Controller\File;
 
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use ‪TYPO3\CMS\Backend\Attribute\AsController;
use ‪TYPO3\CMS\Backend\Routing\UriBuilder;
use ‪TYPO3\CMS\Backend\Template\ModuleTemplate;
use ‪TYPO3\CMS\Backend\Template\ModuleTemplateFactory;
use ‪TYPO3\CMS\Core\Imaging\IconFactory;
use TYPO3\CMS\Core\Imaging\IconSize;
use ‪TYPO3\CMS\Core\Localization\LanguageService;
use ‪TYPO3\CMS\Core\Resource\Exception\InsufficientFolderAccessPermissionsException;
use ‪TYPO3\CMS\Core\Resource\FolderInterface;
use ‪TYPO3\CMS\Core\Resource\ResourceFactory;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
#[AsController]
class ‪FileUploadController
{
    public function ‪__construct(
        protected readonly ‪IconFactory $iconFactory,
        protected readonly ‪UriBuilder $uriBuilder,
        protected readonly ‪ResourceFactory $resourceFactory,
        protected readonly ‪ModuleTemplateFactory $moduleTemplateFactory,
    ) {}
 
    public function ‪mainAction(ServerRequestInterface $request): ResponseInterface
    {
        $parsedBody = $request->getParsedBody();
        $queryParams = $request->getQueryParams();
        $languageService = $this->‪getLanguageService();
        $view = $this->moduleTemplateFactory->create($request);
 
        $targetFolderCombinedIdentifier = $parsedBody['target'] ?? $queryParams['target'] ?? '';
        $folder = $this->resourceFactory->retrieveFileOrFolderObject($targetFolderCombinedIdentifier);
 
        if (!$folder instanceof ‪FolderInterface
            || $folder->‪getStorage()->isFallbackStorage()
        ) {
            throw new ‪InsufficientFolderAccessPermissionsException('You are not allowed to access folders outside your storages, or the folder couldn\'t be resolved', 1375889834);
        }
 
        $returnUrl = GeneralUtility::sanitizeLocalUrl(
            $parsedBody['returnUrl']
            ?? $queryParams['returnUrl']
            ?? (string)$this->uriBuilder->buildUriFromRoute('file_list', [
                'id' => rawurlencode($targetFolderCombinedIdentifier),
            ])
        );
 
        $view->getDocHeaderComponent()->setMetaInformationForResource($folder);
        $this->‪addDocHeaderButtons($view, $returnUrl);
        $view->setTitle($languageService->sL('LLL:EXT:filelist/Resources/Private/Language/locallang.xlf:file_upload.php.pagetitle'));
 
        $view->assignMultiple([
            'returnUrl' => $returnUrl,
            'folderCombinedIdentifier' => $targetFolderCombinedIdentifier,
        ]);
 
        return $view->renderResponse('File/UploadFile');
    }
 
    protected function ‪addDocHeaderButtons(‪ModuleTemplate $view, string $returnUrl)
    {
        $languageService = $this->‪getLanguageService();
        $buttonBar = $view->‪getDocHeaderComponent()->getButtonBar();
 
        $backButton = $buttonBar->makeLinkButton()
            ->setHref($returnUrl)
            ->setTitle($languageService->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.goBack'))
            ->setShowLabelText(true)
            ->setIcon($this->iconFactory->getIcon('actions-view-go-back', IconSize::SMALL));
        $buttonBar->addButton($backButton);
    }
 
    protected function ‪getLanguageService(): ‪LanguageService
    {
        return ‪$GLOBALS['LANG'];
    }
}