api/src/Utility/Security/VersionVoter.php
<?php
/**
* Copyright (c) 2020, MOBICOOP. All rights reserved.
* This project is dual licensed under AGPL and proprietary licence.
***************************
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <gnu.org/licenses>.
***************************
* Licence MOBICOOP described in the file
* LICENSE
**************************/
namespace App\Utility\Security;
use App\Auth\Service\AuthManager;
use App\Utility\Entity\Version;
use Symfony\Component\Security\Core\Authorization\Voter\Voter;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
/**
* @author Sylvain Briat <sylvain.briat@mobicoop.org>
*/
class VersionVoter extends Voter
{
const VERSION_READ = 'app_versioning_read';
private $authManager;
public function __construct(AuthManager $authManager)
{
$this->authManager = $authManager;
}
protected function supports($attribute, $subject)
{
// if the attribute isn't one we support, return false
if (!in_array($attribute, [
self::VERSION_READ
])) {
return false;
}
// only vote on Version objects inside this voter
// if (!in_array($attribute, [
// self::VERSION_READ
// ]) && !($subject instanceof Version)
// ) {
// return false;
// }
return true;
}
protected function voteOnAttribute($attribute, $subject, TokenInterface $token)
{
switch ($attribute) {
case self::VERSION_READ:
return $this->canReadVersion();
}
throw new \LogicException('This code should not be reached!');
}
private function canReadVersion()
{
return $this->authManager->isAuthorized(self::VERSION_READ);
}
}