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

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3 KiB
PHP

<?php
/*
* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
*
* Copyright (C) 2019 - 2023 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\ProjectSystem\Project;
use App\Entity\ProjectSystem\ProjectBOMEntry;
use Symfony\Bundle\SecurityBundle\Security;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Authorization\Voter\Voter;
/**
* @phpstan-extends Voter<non-empty-string, ProjectBOMEntry|class-string>
*/
class BOMEntryVoter extends Voter
{
private const ALLOWED_ATTRIBUTES = ['read', 'view', 'edit', 'delete', 'create', 'show_history'];
public function __construct(private readonly Security $security)
{
}
protected function supports(string $attribute, mixed $subject): bool
{
return $this->supportsAttribute($attribute) && is_a($subject, ProjectBOMEntry::class, true);
}
protected function voteOnAttribute(string $attribute, mixed $subject, TokenInterface $token): bool
{
if (!is_a($subject, ProjectBOMEntry::class, true)) {
return false;
}
if (is_object($subject)) {
$project = $subject->getProject();
//Allow everything if the project was not set yet
if ($project === null) {
return true;
}
} else {
//If a string was given, use the general project permissions to resolve permissions
$project = Project::class;
}
//Entry can be read if the user has read access to the project
if ($attribute === 'read') {
return $this->security->isGranted('read', $project);
}
//History can be shown if the user has show_history access to the project
if ($attribute === 'show_history') {
return $this->security->isGranted('show_history', $project);
}
//Everything else can be done if the user has edit access to the project
return $this->security->isGranted('edit', $project);
}
public function supportsAttribute(string $attribute): bool
{
return in_array($attribute, self::ALLOWED_ATTRIBUTES, true);
}
public function supportsType(string $subjectType): bool
{
return $subjectType === 'string' || is_a($subjectType, ProjectBOMEntry::class, true);
}
}