BackendUtilityHook.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\Workspaces\Hook;
 
use ‪TYPO3\CMS\Backend\Utility\BackendUtility;
use ‪TYPO3\CMS\Core\Localization\LanguageService;
use ‪TYPO3\CMS\Core\Messaging\FlashMessage;
use ‪TYPO3\CMS\Core\Messaging\FlashMessageService;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Workspaces\Preview\PreviewUriBuilder;
use ‪TYPO3\CMS\Workspaces\Service\StagesService;
 
class ‪BackendUtilityHook
{
    public function ‪preProcess(&$pageUid, $backPath, $rootLine, $anchorSection, &$viewScript, $additionalGetVars, $switchFocus)
    {
        if (‪$GLOBALS['BE_USER']->workspace !== 0) {
            $viewScript = (string)GeneralUtility::makeInstance(PreviewUriBuilder::class)->buildUriForWorkspaceSplitPreview((int)$pageUid);
            $viewScript .= $additionalGetVars ?: '';
        }
    }
 
    public function ‪makeEditForm_accessCheck($params)
    {
        if (‪$GLOBALS['BE_USER']->workspace !== 0 && ‪BackendUtility::isTableWorkspaceEnabled($params['table'])) {
            $record = ‪BackendUtility::getRecordWSOL($params['table'], $params['uid']);
            if (abs($record['t3ver_stage']) > ‪StagesService::STAGE_EDIT_ID) {
                $stages = GeneralUtility::makeInstance(StagesService::class);
                $stageName = $stages->getStageTitle($record['t3ver_stage']);
                $editingName = $stages->getStageTitle(‪StagesService::STAGE_EDIT_ID);
                $message = $this->‪getLanguageService()->‪sL('LLL:EXT:workspaces/Resources/Private/Language/locallang.xlf:info.elementAlreadyModified');
                $flashMessage = GeneralUtility::makeInstance(FlashMessage::class, sprintf($message, $stageName, $editingName), '', ‪FlashMessage::INFO, true);
                $flashMessageService = GeneralUtility::makeInstance(FlashMessageService::class);
                $defaultFlashMessageQueue = $flashMessageService->getMessageQueueByIdentifier();
                $defaultFlashMessageQueue->enqueue($flashMessage);
            }
        }
        return $params['hasAccess'];
    }
 
    protected function ‪getLanguageService(): ?‪LanguageService
    {
        return ‪$GLOBALS['LANG'] ?? null;
    }
}