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<?php |
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declare(strict_types=1); |
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/* For licensing terms, see /license.txt */ |
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namespace Chamilo\CoreBundle\Security\Authorization\Voter; |
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use Chamilo\CoreBundle\Entity\Message; |
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use Chamilo\CoreBundle\Entity\User; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; |
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use Symfony\Component\Security\Core\Authorization\Voter\Voter; |
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use Symfony\Component\Security\Core\Security; |
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use Symfony\Component\Security\Core\User\UserInterface; |
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class MessageVoter extends Voter |
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{ |
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public const CREATE = 'CREATE'; |
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public const VIEW = 'VIEW'; |
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public const EDIT = 'EDIT'; |
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public const DELETE = 'DELETE'; |
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private EntityManagerInterface $entityManager; |
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private Security $security; |
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public function __construct( |
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EntityManagerInterface $entityManager, |
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Security $security |
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) { |
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$this->entityManager = $entityManager; |
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$this->security = $security; |
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} |
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protected function supports(string $attribute, $subject): bool |
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{ |
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$options = [ |
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self::CREATE, |
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self::VIEW, |
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self::EDIT, |
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self::DELETE, |
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]; |
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// if the attribute isn't one we support, return false |
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if (!\in_array($attribute, $options, true)) { |
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return false; |
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} |
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// only vote on Post objects inside this voter |
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return $subject instanceof Message; |
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} |
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protected function voteOnAttribute(string $attribute, $subject, TokenInterface $token): bool |
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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 UserInterface) { |
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return false; |
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} |
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// Admins have access to everything. |
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if ($this->security->isGranted('ROLE_ADMIN')) { |
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return true; |
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} |
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/** @var Message $message */ |
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$message = $subject; |
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switch ($attribute) { |
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case self::CREATE: |
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if ($message->getSender() === $user) { |
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return true; |
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} |
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break; |
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case self::VIEW: |
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if ($message->hasReceiver($user) || $message->getSender() === $user) { |
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return true; |
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} |
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break; |
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case self::EDIT: |
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case self::DELETE: |
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// @todo |
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break; |
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/*if ($message->hasReceiver($user) && |
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Message::MESSAGE_TYPE_INBOX === $message->getMsgType() |
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) { |
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return true; |
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}*/ |
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// User cannot delete. |
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/*if ($message->getSender() === $user && Message::MESSAGE_TYPE_OUTBOX === $message->getMsgType()) { |
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return true; |
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}*/ |
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} |
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return false; |
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} |
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} |
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chamilo /
chamilo-lms
