9.5/workspaces_2_classes_2_controller_2_ajax_controller_8php_source.html

<?php

namespace ‪TYPO3\CMS\Workspaces\Controller;


/*

 * 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!

 */


use Psr\Http\Message\ResponseInterface;

use Psr\Http\Message\ServerRequestInterface;

use ‪TYPO3\CMS\Backend\Utility\BackendUtility;

use ‪TYPO3\CMS\Core\Authentication\BackendUserAuthentication;

use ‪TYPO3\CMS\Core\Http\JsonResponse;

use ‪TYPO3\CMS\Core\Type\Bitmask\Permission;

use ‪TYPO3\CMS\Workspaces\Service\WorkspaceService;


class ‪AjaxController

{

    public function ‪switchWorkspaceAction(ServerRequestInterface $request): ResponseInterface

    {

        $parsedBody = $request->getParsedBody();

        $queryParams = $request->getQueryParams();

        $workspaceId = (int)($parsedBody['workspaceId'] ?? $queryParams['workspaceId']);

        $pageId = (int)($parsedBody['pageId'] ?? $queryParams['pageId']);

        $finalPageUid = 0;

        $originalPageId = $pageId;


        $this->‪getBackendUser()->‪setWorkspace($workspaceId);


        while ($pageId) {

            $page = ‪BackendUtility::getRecordWSOL(

                'pages',

                $pageId,

                '*',

                ' AND pages.t3ver_wsid IN (0, ' . $workspaceId . ')'

            );

            if ($page) {

                if ($this->‪getBackendUser()->doesUserHaveAccess($page, ‪Permission::PAGE_SHOW)) {

                    break;

                }

            } else {

                $page = ‪BackendUtility::getRecord('pages', $pageId);

            }

            $pageId = $page['pid'];

        }


        if (isset($page['uid'])) {

            $finalPageUid = (int)$page['uid'];

        }


        $ajaxResponse = [

            'title'       => ‪WorkspaceService::getWorkspaceTitle($workspaceId),

            'workspaceId' => $workspaceId,

            'pageId'      => ($finalPageUid && $originalPageId == $finalPageUid) ? null : $finalPageUid

        ];

        return new ‪JsonResponse($ajaxResponse);

    }


    protected function ‪getBackendUser()

    {

        return ‪$GLOBALS['BE_USER'];

    }

}