109 lines
3.2 KiB
PHP

<?php
/*
* Copyright (C) 2015 Julien Fastré <julien.fastre@champs-libres.coop>
*
* 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 <http://www.gnu.org/licenses/>.
*/
namespace Chill\PersonBundle\Security\Authorization;
use Chill\MainBundle\Security\Authorization\AbstractChillVoter;
use Chill\MainBundle\Entity\User;
use Chill\MainBundle\Security\Authorization\AuthorizationHelper;
use Chill\MainBundle\Security\ProvideRoleHierarchyInterface;
use Chill\PersonBundle\Entity\Person;
use Chill\MainBundle\Entity\Center;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Role\Role;
/**
*
*
* @author Julien Fastré <julien.fastre@champs-libres.coop>
*/
class PersonVoter extends AbstractChillVoter implements ProvideRoleHierarchyInterface
{
const CREATE = 'CHILL_PERSON_CREATE';
const UPDATE = 'CHILL_PERSON_UPDATE';
const SEE = 'CHILL_PERSON_SEE';
const STATS = 'CHILL_PERSON_STATS';
const LISTS = 'CHILL_PERSON_LISTS';
/**
*
* @var AuthorizationHelper
*/
protected $helper;
public function __construct(AuthorizationHelper $helper)
{
$this->helper = $helper;
}
protected function supports($attribute, $subject)
{
if ($subject instanceof Person) {
return \in_array($attribute, [
self::CREATE, self::UPDATE, self::SEE
]);
} elseif ($subject instanceof Center) {
return \in_array($attribute, [
self::STATS, self::LISTS
]);
} elseif ($subject === null) {
return $attribute === self::CREATE;
} else {
return false;
}
}
protected function voteOnAttribute($attribute, $subject, TokenInterface $token)
{
if (!$token->getUser() instanceof User) {
return false;
}
if ($subject === null) {
$centers = $this->helper->getReachableCenters($token->getUser(),
new Role($attribute));
return count($centers) > 0;
}
return $this->helper->userHasAccess($token->getUser(), $subject, $attribute);
}
private function getAttributes()
{
return array(self::CREATE, self::UPDATE, self::SEE, self::STATS, self::LISTS);
}
public function getRoles()
{
return $this->getAttributes();
}
public function getRolesWithoutScope()
{
return $this->getAttributes();
}
public function getRolesWithHierarchy()
{
return [ 'Person' => $this->getRoles() ];
}
}