Part-DB-server/src/Security/Voter/GroupVoter.php

78 lines
2.6 KiB
PHP

<?php
/**
* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
*
* Copyright (C) 2019 - 2022 Jan Böhmer (https://github.com/jbtronics)
*
* 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 <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace App\Security\Voter;
use App\Entity\UserSystem\Group;
use App\Services\UserSystem\VoterHelper;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Authorization\Voter\Vote;
use Symfony\Component\Security\Core\Authorization\Voter\Voter;
/**
* @phpstan-extends Voter<non-empty-string, Group|class-string>
*/
final class GroupVoter extends Voter
{
public function __construct(private readonly VoterHelper $helper)
{
}
/**
* Similar to voteOnAttribute, but checking for the anonymous user is already done.
* The current user (or the anonymous user) is passed by $user.
*
* @param string $attribute
*/
protected function voteOnAttribute(string $attribute, $subject, TokenInterface $token, ?Vote $vote = null): bool
{
return $this->helper->isGranted($token, 'groups', $attribute, $vote);
}
/**
* Determines if the attribute and subject are supported by this voter.
*
* @param string $attribute An attribute
* @param mixed $subject The subject to secure, e.g. an object the user wants to access or any other PHP type
*
* @return bool True if the attribute and subject are supported, false otherwise
*/
protected function supports(string $attribute, mixed $subject): bool
{
if (is_a($subject, Group::class, true)) {
return $this->helper->isValidOperation('groups', $attribute);
}
return false;
}
public function supportsAttribute(string $attribute): bool
{
return $this->helper->isValidOperation('groups', $attribute);
}
public function supportsType(string $subjectType): bool
{
return $subjectType === 'string' || is_a($subjectType, Group::class, true);
}
}