76 lines
2.6 KiB
PHP
76 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Backend\Form\FormDataProvider;
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use TYPO3\CMS\Backend\Form\FormDataProviderInterface;
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use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
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use TYPO3\CMS\Core\Localization\LanguageService;
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use TYPO3\CMS\Core\Messaging\FlashMessage;
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use TYPO3\CMS\Core\Messaging\FlashMessageService;
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use TYPO3\CMS\Core\Type\ContextualFeedbackSeverity;
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/**
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* Special data provider for setting all fields of the current
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* record to "readOnly" in case a non system maintainer is editing
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* a system maintainer record.
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*/
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readonly class SystemMaintainerAsReadonly implements FormDataProviderInterface
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{
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public function __construct(
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private FlashMessageService $flashMessageService,
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) {}
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public function addData(array $result): array
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{
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if ($result['tableName'] !== 'be_users' || $result['command'] !== 'edit') {
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return $result;
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}
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$id = (int)$result['vanillaUid'];
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$systemMaintainers = array_map(intval(...), $GLOBALS['TYPO3_CONF_VARS']['SYS']['systemMaintainers'] ?? []);
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$isCurrentUserSystemMaintainer = $this->getBackendUser()->isSystemMaintainer();
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$isTargetUserInSystemMaintainerList = in_array($id, $systemMaintainers, true);
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if (!$isCurrentUserSystemMaintainer && $isTargetUserInSystemMaintainerList) {
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$message = $this->getLanguageService()->sL(
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'LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:formEngine.beUser.information.adminCanNotChangeSystemMaintainer'
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);
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$flashMessage = new FlashMessage(
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$message,
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'',
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ContextualFeedbackSeverity::INFO
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);
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$this->flashMessageService->getMessageQueueByIdentifier()->enqueue($flashMessage);
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foreach ($result['processedTca']['columns'] as &$fieldConfig) {
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$fieldConfig['config']['readOnly'] = true;
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}
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}
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return $result;
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}
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protected function getLanguageService(): LanguageService
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{
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return $GLOBALS['LANG'];
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}
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protected function getBackendUser(): BackendUserAuthentication
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{
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return $GLOBALS['BE_USER'];
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}
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}
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