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<?php |
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namespace EWW\Dpf\ViewHelpers; |
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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\Fluid\Core\ViewHelper\AbstractViewHelper; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Extbase\Object\ObjectManager; |
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use EWW\Dpf\Domain\Repository\DocumentRepository; |
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use EWW\Dpf\Security\AuthorizationChecker; |
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class CanAccessViewHelper extends AbstractViewHelper |
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{ |
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/** |
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* Checks if access can be granted for the given attribute and subject. |
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* |
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* @param string $attribute |
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* @param mixed $subject : A model object or a UID. |
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* @param string $class : Model class name, in case of parameter 2 is a UID. |
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* @return bool |
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*/ |
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public function render($attribute, $subject, $class="EWW\\Dpf\\Domain\\Model\\Document") |
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{ |
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$objectManager = GeneralUtility::makeInstance(ObjectManager::class); |
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$authorizationChecker = $objectManager->get(AuthorizationChecker::class); |
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if (empty($subject)) { |
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$subject = $objectManager->get($class); |
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return $authorizationChecker->isGranted($attribute, $subject); |
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} |
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if (is_object($subject)) { |
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return $authorizationChecker->isGranted($attribute, $subject); |
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} |
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$uid = 0; |
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if (is_int($subject)) { |
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$uid = $subject; |
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} |
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if (is_string($subject)) { |
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list($class, $uid) = explode(":", $subject); |
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} |
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$repositoryClass = str_replace("Model", "Repository", $class)."Repository"; |
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$repository = $objectManager->get($repositoryClass); |
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if ($repository) { |
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$subject = $repository->findByUid($uid); |
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} |
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if ($subject instanceof $class) { |
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$authorizationChecker = $objectManager->get(AuthorizationChecker::class); |
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return $authorizationChecker->isGranted($attribute, $subject); |
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} |
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return FALSE; |
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} |
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} |
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kitodo /
kitodo-publication
