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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\Resource;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use TYPO3\CMS\Backend\Attribute\Controller;
use TYPO3\CMS\Core\Http\JsonResponse;
use TYPO3\CMS\Core\Localization\LanguageService;
use TYPO3\CMS\Core\Messaging\FlashMessage;
use TYPO3\CMS\Core\Messaging\FlashMessageQueue;
use TYPO3\CMS\Core\Messaging\FlashMessageService;
use TYPO3\CMS\Core\Resource\Exception\InsufficientFileAccessPermissionsException;
use TYPO3\CMS\Core\Resource\File;
use TYPO3\CMS\Core\Resource\Folder;
use TYPO3\CMS\Core\Resource\ResourceFactory;
use TYPO3\CMS\Core\Resource\ResourceInterface;
use TYPO3\CMS\Core\Utility\GeneralUtility;
/**
* @internal
*/
#[Controller]
final class ResourceController
{
public function __construct(
protected readonly ResourceFactory $resourceFactory,
protected readonly FlashMessageService $flashMessageService
) {}
public function renameResourceAction(ServerRequestInterface $request): ResponseInterface
{
$identifier = $request->getParsedBody()['identifier'] ?? null;
$origin = null;
$resource = null;
if ($identifier) {
$origin = $this->resourceFactory->retrieveFileOrFolderObject($identifier);
}
try {
if (!$origin instanceof File && !$origin instanceof Folder) {
throw new \InvalidArgumentException('Resource must be a file or a folder', 1676979120);
}
if ($origin->getStorage()->getUid() === 0) {
throw new InsufficientFileAccessPermissionsException('You are not allowed to access files outside your storages', 1676299579);
}
if (!$origin->checkActionPermission('rename')) {
throw new InsufficientFileAccessPermissionsException('You are not allowed to rename the resource', 1676979130);
}
$resourceName = $request->getParsedBody()['resourceName'] ?? null;
if (!$resourceName || trim((string)$resourceName) === '') {
throw new \InvalidArgumentException('The resource name cannot be empty', 1676978732);
}
$resource = $origin->rename($resourceName);
} catch (\Exception $exception) {
$message = match ($exception->getCode()) {
1676979120 => $this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_resource.xlf:ajax.error.message.resourceNotFileOrFolder'),
1676299579 => $this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_resource.xlf:ajax.error.message.resourceOutsideOfStorages'),
1676979130 => $this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_resource.xlf:ajax.error.message.resourceNoPermissionRename'),
1676978732 => $this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_resource.xlf:ajax.error.message.resourceNameCannotBeEmpty'),
default => $exception->getMessage(),
};
return new JsonResponse($this->getResponseData(false, $message));
}
return new JsonResponse($this->getResponseData(
true,
sprintf(
$this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_resource.xlf:ajax.success.message.renamed'),
$origin->getName(),
$resource->getName()
),
$origin,
$resource,
));
}
/**
* Prepare response data for a JSON response
*/
protected function getResponseData(bool $success, string $message, ?ResourceInterface $origin = null, ?ResourceInterface $resource = null): array
{
$flashMessageQueue = new FlashMessageQueue('backend');
$flashMessageQueue->enqueue(
new FlashMessage(
$message,
$this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_resource.xlf:ajax.' . ($success ? 'success' : 'error'))
)
);
return [
'success' => $success,
'status' => $flashMessageQueue,
'origin' => $this->getResourceResponseData($origin),
'resource' => $this->getResourceResponseData($resource),
];
}
/**
* Prepare resource data for a JSON response
*/
protected function getResourceResponseData(?ResourceInterface $resource): ?array
{
if (!$resource) {
return null;
}
return [
'type' => $resource instanceof File ? 'file' : 'folder',
'identifier' => $resource instanceof File || $resource instanceof Folder ? $resource->getCombinedIdentifier() : null,
'stateIdentifier' => $resource->getStorage()->getUid() . '_' . GeneralUtility::md5int($resource->getIdentifier()),
'name' => $resource->getName(),
'uid' => $resource instanceof File ? $resource->getUid() : null,
'metaUid' => $resource instanceof File ? $resource->getMetaData()->offsetGet('uid') : null,
];
}
protected function getLanguageService(): LanguageService
{
return $GLOBALS['LANG'];
}
}