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<?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\Extbase\Service; |
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use TYPO3\CMS\Core\SingletonInterface; |
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/** |
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* Service for determining environment params |
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* @internal only to be used within Extbase, not part of TYPO3 Core API. |
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*/ |
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class EnvironmentService implements SingletonInterface |
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{ |
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/** |
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* @var bool|null |
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*/ |
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protected $isFrontendMode; |
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/** |
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* Detects if TYPO3_MODE is defined and its value is "FE" |
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* |
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* @return bool |
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*/ |
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public function isEnvironmentInFrontendMode(): bool |
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{ |
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$this->initialize(); |
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if ($this->isFrontendMode !== null) { |
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return $this->isFrontendMode; |
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} |
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return (defined('TYPO3_MODE') && TYPO3_MODE === 'FE') ?: false; |
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} |
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/** |
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* Detects if TYPO3_MODE is defined and its value is "BE" |
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* |
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* @return bool |
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*/ |
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public function isEnvironmentInBackendMode(): bool |
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{ |
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return !$this->isEnvironmentInFrontendMode(); |
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} |
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protected function initialize(): void |
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{ |
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if ($this->isFrontendMode !== null) { |
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return; |
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} |
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if (defined('TYPO3_MODE')) { |
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$this->isFrontendMode = TYPO3_MODE === 'FE'; |
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} |
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} |
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/** |
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* A helper method for tests to simulate TYPO3_MODE behavior, should only be used within TYPO3 Core |
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* |
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* @param bool $isFrontendMode |
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* @internal only used for testing purposes and can be removed at any time. |
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*/ |
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public function setFrontendMode(bool $isFrontendMode): void |
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{ |
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$this->isFrontendMode = $isFrontendMode; |
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} |
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} |
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TYPO3 /
TYPO3.CMS
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