109 lines
2.7 KiB
PHP
109 lines
2.7 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2016 Morris Jobke <hey@morrisjobke.de>
|
|
*
|
|
* @license GNU AGPL version 3 or any later version
|
|
*
|
|
* 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 OCA\WorkflowEngine\Check;
|
|
|
|
|
|
use OCP\Files\Storage\IStorage;
|
|
use OCP\IGroupManager;
|
|
use OCP\IUser;
|
|
use OCP\IUserSession;
|
|
use OCP\WorkflowEngine\ICheck;
|
|
|
|
class UserGroupMembership implements ICheck {
|
|
|
|
/** @var string */
|
|
protected $cachedUser;
|
|
|
|
/** @var string[] */
|
|
protected $cachedGroupMemberships;
|
|
|
|
/** @var IUserSession */
|
|
protected $userSession;
|
|
|
|
/** @var IGroupManager */
|
|
protected $groupManager;
|
|
|
|
/**
|
|
* @param IUserSession $userSession
|
|
* @param IGroupManager $groupManager
|
|
*/
|
|
public function __construct(IUserSession $userSession, IGroupManager $groupManager) {
|
|
$this->userSession = $userSession;
|
|
$this->groupManager = $groupManager;
|
|
}
|
|
|
|
/**
|
|
* @param IStorage $storage
|
|
* @param string $path
|
|
*/
|
|
public function setFileInfo(IStorage $storage, $path) {
|
|
// A different path doesn't change group memberships, so nothing to do here.
|
|
}
|
|
|
|
/**
|
|
* @param string $operator
|
|
* @param string $value
|
|
* @return bool
|
|
*/
|
|
public function executeCheck($operator, $value) {
|
|
$user = $this->userSession->getUser();
|
|
|
|
if ($user instanceof IUser) {
|
|
$groupIds = $this->getUserGroups($user);
|
|
return ($operator === 'is') === in_array($value, $groupIds);
|
|
} else {
|
|
return $operator !== 'is';
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* @param string $operator
|
|
* @param string $value
|
|
* @throws \UnexpectedValueException
|
|
*/
|
|
public function validateCheck($operator, $value) {
|
|
if (!in_array($operator, ['is', '!is'])) {
|
|
throw new \UnexpectedValueException('Invalid operator', 1);
|
|
}
|
|
|
|
if (!$this->groupManager->groupExists($value)) {
|
|
throw new \UnexpectedValueException('Group does not exist', 2);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param IUser $user
|
|
* @return string[]
|
|
*/
|
|
protected function getUserGroups(IUser $user) {
|
|
$uid = $user->getUID();
|
|
|
|
if ($this->cachedUser !== $uid) {
|
|
$this->cachedUser = $uid;
|
|
$this->cachedGroupMemberships = $this->groupManager->getUserGroupIds($user);
|
|
}
|
|
|
|
return $this->cachedGroupMemberships;
|
|
}
|
|
}
|