ReplaceFileController.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\Page\PageRenderer;
use ‪TYPO3\CMS\Core\Resource\Exception\InsufficientFileAccessPermissionsException;
use ‪TYPO3\CMS\Core\Resource\Folder;
use ‪TYPO3\CMS\Core\Resource\ResourceFactory;
use ‪TYPO3\CMS\Core\Resource\ResourceInterface;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
#[AsController]
class ‪ReplaceFileController
{
    protected ‪$uid;
 
    protected ‪$fileOrFolderObject;
 
    protected ‪$returnUrl;
 
    protected ‪ModuleTemplate ‪$view;
 
    public function ‪__construct(
        protected readonly ‪IconFactory $iconFactory,
        protected readonly ‪PageRenderer $pageRenderer,
        protected readonly ‪UriBuilder $uriBuilder,
        protected readonly ‪ResourceFactory $resourceFactory,
        protected readonly ‪ModuleTemplateFactory $moduleTemplateFactory,
    ) {}
 
    public function ‪mainAction(ServerRequestInterface $request): ResponseInterface
    {
        $this->view = $this->moduleTemplateFactory->create($request);
        $this->‪init($request);
        $this->‪renderContent();
        return $this->view->renderResponse('File/ReplaceFile');
    }
 
    protected function ‪init(ServerRequestInterface $request): void
    {
        $parsedBody = $request->getParsedBody();
        $queryParams = $request->getQueryParams();
        $lang = $this->‪getLanguageService();
 
        // Initialize GPvars:
        $this->uid = (int)($parsedBody['uid'] ?? $queryParams['uid'] ?? 0);
        $this->returnUrl = GeneralUtility::sanitizeLocalUrl($parsedBody['returnUrl'] ?? $queryParams['returnUrl'] ?? '');
 
        // Cleaning and checking uid
        if ($this->uid > 0) {
            $this->fileOrFolderObject = $this->resourceFactory->retrieveFileOrFolderObject('file:' . $this->uid);
        }
        if (!$this->fileOrFolderObject) {
            $title = $lang->sL('LLL:EXT:filelist/Resources/Private/Language/locallang_mod_file_list.xlf:paramError');
            $message = $lang->sL('LLL:EXT:filelist/Resources/Private/Language/locallang_mod_file_list.xlf:targetNoDir');
            throw new \RuntimeException($title . ': ' . $message, 1436895930);
        }
        if ($this->fileOrFolderObject->getStorage()->isFallbackStorage()) {
            throw new InsufficientFileAccessPermissionsException(
                'You are not allowed to access files outside your storages',
                1436895931
            );
        }
 
        // If a folder should be renamed, AND the returnURL should go to the old directory name, the redirect is forced
        // so the redirect will NOT end in an error message
        // this case only happens if you select the folder itself in the foldertree and then use the clickmenu to
        // rename the folder
        if ($this->fileOrFolderObject instanceof Folder) {
            $parsedUrl = parse_url($this->returnUrl);
            $queryParts = GeneralUtility::explodeUrl2Array(urldecode($parsedUrl['query'] ?? ''));
            $queryPartsId = $queryParts['id'] ?? null;
            if ($queryPartsId === $this->fileOrFolderObject->getCombinedIdentifier()) {
                $this->returnUrl = str_replace(
                    urlencode($queryPartsId),
                    urlencode($this->fileOrFolderObject->getStorage()->getRootLevelFolder()->getCombinedIdentifier()),
                    $this->returnUrl
                );
            }
        }
 
        $this->view->getDocHeaderComponent()->setMetaInformationForResource($this->fileOrFolderObject);
        $this->pageRenderer->loadJavaScriptModule('@typo3/backend/context-menu.js');
        $this->pageRenderer->loadJavaScriptModule('@typo3/filelist/file-replace.js');
    }
 
    protected function ‪renderContent(): void
    {
        // Assign variables used by the fluid template
        $assigns = [];
        $assigns['moduleUrlTceFile'] = (string)$this->uriBuilder->buildUriFromRoute('tce_file');
        $assigns['uid'] = ‪$this->uid;
        $assigns['returnUrl'] = ‪$this->returnUrl;
 
        $buttonBar = $this->view->getDocHeaderComponent()->getButtonBar();
 
        // Back button
        if ($this->returnUrl) {
            $returnButton = $buttonBar->makeLinkButton()
                ->setHref($this->returnUrl)
                ->setTitle($this->‪getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.goBack'))
                ->setShowLabelText(true)
                ->setIcon($this->iconFactory->getIcon('actions-view-go-back', IconSize::SMALL));
            $buttonBar->addButton($returnButton);
        }
        $this->view->assignMultiple($assigns);
    }
 
    protected function ‪getLanguageService(): ‪LanguageService
    {
        return ‪$GLOBALS['LANG'];
    }
}