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<?php |
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declare(strict_types = 1); |
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namespace TYPO3\CMS\Core\Hooks; |
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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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use TYPO3\CMS\Core\Utility\ExtensionManagementUtility; |
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/** |
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* Various display conditions to check for e.g. installed extensions or configuration settings used. |
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* |
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* @internal This class is a hook implementation and is not part of the TYPO3 Core API. |
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*/ |
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class TcaDisplayConditions |
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{ |
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/** |
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* Check if an extension is loaded. |
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* |
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* @param array $parameters |
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* @return bool |
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*/ |
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public function isExtensionInstalled(array $parameters): bool |
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{ |
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$extension = $parameters['conditionParameters'][0] ?? ''; |
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if (!empty($extension)) { |
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return ExtensionManagementUtility::isLoaded($extension); |
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} |
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return false; |
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} |
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/** |
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* Check if $GLOBALS['TYPO3_CONF_VARS']['BE']['ipLock'] is active |
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* |
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* @param array $parameters |
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* @return bool |
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*/ |
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public function isIPLockEnabled(array $parameters): bool |
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{ |
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$type = $parameters['conditionParameters'][0] ?? 'backend'; |
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if ($type === 'backend') { |
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return (int)$GLOBALS['TYPO3_CONF_VARS']['BE']['ipLock'] > 0 || (int)$GLOBALS['TYPO3_CONF_VARS']['BE']['lockIPv6'] > 0; |
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} |
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if ($type === 'frontend') { |
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return (int)$GLOBALS['TYPO3_CONF_VARS']['FE']['ipLock'] > 0 || (int)$GLOBALS['TYPO3_CONF_VARS']['FE']['lockIPv6'] > 0; |
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} |
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return false; |
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} |
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} |
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TYPO3 /
TYPO3.CMS
