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<?php |
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/* |
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ÁTICA - Aplicación web para la gestión documental de centros educativos |
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Copyright (C) 2015-2017: Luis Ramón López López |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Affero General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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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 Affero General Public License for more details. |
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You should have received a copy of the GNU Affero General Public License |
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along with this program. If not, see [http://www.gnu.org/licenses/]. |
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*/ |
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namespace AppBundle\Security; |
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use AppBundle\Entity\Documentation\Entry; |
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use AppBundle\Entity\User; |
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use AppBundle\Service\UserExtensionService; |
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use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; |
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use Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface; |
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use Symfony\Component\Security\Core\Authorization\Voter\Voter; |
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class EntryVoter extends Voter |
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{ |
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const MANAGE = 'ENTRY_MANAGE'; |
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const ACCESS = 'ENTRY_ACCESS'; |
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const APPROVE = 'ENTRY_APPROVE'; |
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const REVIEW = 'ENTRY_REVIEW'; |
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const REQUEST_CHANGES = 'ENTRY_REQUEST_CHANGES'; |
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private $extensionService; |
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private $accessDecisionManager; |
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public function __construct(UserExtensionService $extensionService, AccessDecisionManagerInterface $accessDecisionManager) { |
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$this->extensionService = $extensionService; |
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$this->accessDecisionManager = $accessDecisionManager; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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View Code Duplication |
protected function supports($attribute, $subject) |
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{ |
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if (!$subject instanceof Entry) { |
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return false; |
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} |
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if (!in_array($attribute, [self::MANAGE, self::ACCESS, self::APPROVE, self::REVIEW, self::REQUEST_CHANGES], true)) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function voteOnAttribute($attribute, $subject, TokenInterface $token) |
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{ |
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if (!$subject instanceof Entry) { |
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return false; |
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} |
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// los administradores globales siempre tienen permiso |
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if ($this->extensionService->isUserGlobalAdministrator()) { |
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return true; |
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} |
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/** @var User $user */ |
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$user = $token->getUser(); |
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if (!$user instanceof User) { |
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// si el usuario no ha entrado, denegar |
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return false; |
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} |
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$organization = $this->extensionService->getCurrentOrganization(); |
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// si la carpeta no pertence a la organización actual, denegar |
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if ($organization !== $subject->getFolder()->getOrganization()) { |
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return true; |
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} |
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// si es administrador de la organización, permitir siempre |
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if ($this->extensionService->isUserLocalAdministrator()) { |
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return true; |
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} |
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$table = [ |
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self::ACCESS => FolderVoter::ACCESS, |
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self::APPROVE => FolderVoter::APPROVE, |
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self::REVIEW => FolderVoter::REVIEW, |
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self::REQUEST_CHANGES => FolderVoter::REQUEST_CHANGES, |
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]; |
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// todos los permisos salvo el de gestión se admiten si se tiene el mismo permiso para la carpeta |
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if (isset($table[$attribute])) { |
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return $this->accessDecisionManager->decide($token, [$table[$attribute]], $subject->getFolder()); |
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} |
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// se permite la gestión si es el creador del documento original y no tiene revisión activa |
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// o si es el creador de la revisión activa |
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if (self::MANAGE === $attribute) { |
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return (!$subject->getCurrentVersion() && $subject->getCreatedBy() === $user) || |
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($subject->getCurrentVersion() && $subject->getCurrentVersion()->getCreatedBy() === $user); |
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} |
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// denegar en otro caso |
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return false; |
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} |
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} |
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iesoretania /
atica-ng
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.