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<?php |
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/** |
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* |
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* part-db version 0.1 |
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* Copyright (C) 2005 Christoph Lechner |
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* http://www.cl-projects.de/ |
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* |
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* part-db version 0.2+ |
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* Copyright (C) 2009 K. Jacobs and others (see authors.php) |
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* http://code.google.com/p/part-db/ |
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* |
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* Part-DB Version 0.4+ |
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* Copyright (C) 2016 - 2019 Jan Böhmer |
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* https://github.com/jbtronics |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA |
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* |
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*/ |
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namespace App\EntityListeners; |
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use App\Entity\Base\DBElement; |
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use App\Entity\Base\StructuralDBElement; |
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use App\Entity\UserSystem\Group; |
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use App\Entity\UserSystem\User; |
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use Doctrine\ORM\Event\LifecycleEventArgs; |
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use Doctrine\ORM\Event\PostFlushEventArgs; |
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use Doctrine\ORM\Event\PreFlushEventArgs; |
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use Doctrine\ORM\Mapping as ORM; |
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use Symfony\Contracts\Cache\TagAwareCacheInterface; |
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class TreeCacheInvalidationListener |
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{ |
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protected $cache; |
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public function __construct(TagAwareCacheInterface $treeCache) |
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{ |
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$this->cache = $treeCache; |
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} |
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/** |
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* @ORM\PostUpdate() |
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* @ORM\PostPersist() |
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* @ORM\PostRemove() |
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* |
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* @param DBElement $element |
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* @param LifecycleEventArgs $event |
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*/ |
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public function invalidate(DBElement $element, LifecycleEventArgs $event) |
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{ |
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//If an element was changed, then invalidate all cached trees with this element class |
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if ($element instanceof StructuralDBElement) { |
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$secure_class_name = str_replace("\\", '_', get_class($element)); |
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$this->cache->invalidateTags([$secure_class_name]); |
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} |
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//If a user change, then invalidate all cached trees for him |
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if ($element instanceof User) { |
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$tag = "user_" . $element->getUsername(); |
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$this->cache->invalidateTags([$tag]); |
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} |
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/* If any group change, then invalidate all cached trees. Users Permissions can be inherited from groups, |
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so a change in any group can cause big permisssion changes for users. So to be sure, invalidate all trees */ |
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if($element instanceof Group) { |
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$tag = "groups"; |
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$this->cache->invalidateTags([$tag]); |
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} |
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} |
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} |
Part-DB /
Part-DB-symfony
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.