84 lines
3.2 KiB
PHP
84 lines
3.2 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\FieldInformation;
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use TYPO3\CMS\Backend\Form\AbstractNode;
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use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
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use TYPO3\CMS\Core\Localization\LanguageService;
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/**
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* This field information node is used in be_user admin field
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* to show some additional information if the edited user
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* is a system maintainer or becomes one if togging the admin flag.
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*/
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class AdminIsSystemMaintainer extends AbstractNode
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{
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/**
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* Handler for single nodes
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*
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* @return array As defined in initializeResultArray() of AbstractNode
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* @throws \RuntimeException
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*/
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public function render(): array
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{
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if ($this->data['tableName'] !== 'be_users' || $this->data['fieldName'] !== 'admin') {
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throw new \RuntimeException(
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'The adminIsSystemMaintainer field information can be used for admin field in be_users table only',
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1537273550
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);
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}
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$resultArray = $this->initializeResultArray();
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if ($this->data['command'] === 'new') {
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// Early return on 'new' records - nothing we can do here
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return $resultArray;
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}
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$systemMaintainers = array_map(intval(...), $GLOBALS['TYPO3_CONF_VARS']['SYS']['systemMaintainers'] ?? []);
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$isTargetUserInSystemMaintainerList = in_array((int)$this->data['vanillaUid'], $systemMaintainers, true);
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if ($isTargetUserInSystemMaintainerList) {
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$languageService = $this->getLanguageService();
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$isTargetUserAdmin = (int)$this->data['databaseRow']['admin'] === 1;
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if ($isTargetUserAdmin) {
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// User is a system maintainer
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$fieldInformationText = '<strong>' . htmlspecialchars($languageService->sL(
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'LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:formEngine.beUser.admin.information.userIsSystemMaintainer'
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)) . '</strong>';
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} else {
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// User is currently not an admin, but set as system maintainer (in-effective).
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// If admin field is set to 1, the user is therefore system maintainer again.
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$fieldInformationText = '<strong>' . htmlspecialchars($languageService->sL(
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'LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:formEngine.beUser.admin.information.userWillBecomeSystemMaintainer'
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)) . '</strong>';
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}
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$resultArray['html'] = $fieldInformationText;
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}
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return $resultArray;
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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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