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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) 2015-2016: 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\Agreement; |
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use AppBundle\Entity\User; |
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use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; |
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use Symfony\Component\Security\Core\Authorization\AccessDecisionManager; |
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use Symfony\Component\Security\Core\Authorization\Voter\Voter; |
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class AgreementVoter extends Voter |
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{ |
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const MANAGE = 'AGREEMENT_MANAGE'; |
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const LOCK = 'AGREEMENT_LOCK'; |
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const UNLOCK = 'AGREEMENT_UNLOCK'; |
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const ACCESS = 'AGREEMENT_ACCESS'; |
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const FILL = 'AGREEMENT_FILL'; |
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const REPORT = 'AGREEMENT_REPORT'; |
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private $decisionManager; |
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public function __construct(AccessDecisionManager $decisionManager) { |
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$this->decisionManager = $decisionManager; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function supports($attribute, $subject) |
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{ |
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if (!$subject instanceof Agreement) { |
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return false; |
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} |
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if (!in_array($attribute, [self::MANAGE, self::LOCK, self::UNLOCK, self::ACCESS, self::FILL, self::REPORT], true)) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function voteOnAttribute($attribute, $subject, TokenInterface $token) |
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{ |
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if (!$subject instanceof Agreement) { |
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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 ($this->decisionManager->decide($token, ['ROLE_ADMIN'])) { |
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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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// Si es el jefe de departamento, permitir siempre |
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if ($user->getDirects()->contains($subject->getStudent()->getStudentGroup()->getTraining()->getDepartment())) { |
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return true; |
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} |
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// Si es el tutor de grupo o tutor docente, permitir cualquier cosa salvo gestión |
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if ($user->getTutorizedGroups()->contains($subject->getStudent()->getStudentGroup()) |
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|| $subject->getEducationalTutor() === $user) { |
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return $attribute !== self::MANAGE; |
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} |
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// Si es el tutor laboral, permitir acceso al calendario y al informe |
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if ($subject->getWorkTutor() === $user) { |
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return $attribute !== self::FILL && ($attribute === self::ACCESS || $attribute === self::REPORT); |
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} |
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// Si es propio usuario, denegar permitir sólo acceso |
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if ($subject->getStudent() === $user) { |
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return $attribute === self::ACCESS || $attribute === self::FILL; |
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} |
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// denegamos en cualquier otro caso |
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return false; |
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} |
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} |
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iesoretania /
atica-fct
