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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Joas Schilling <coding@schilljs.com>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Tom Needham <tom@owncloud.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\Provisioning_API\Controller;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\OCS\OCSException;
use OCP\AppFramework\OCSController;
use OCP\IGroup;
use OCP\IGroupManager;
use OCP\ILogger;
use OCP\IRequest;
use OCP\IUserSession;
use OCP\IUser;
class GroupsController extends OCSController {
/** @var IGroupManager */
private $groupManager;
/** @var IUserSession */
private $userSession;
/** @var ILogger */
private $logger;
/**
* @param string $appName
* @param IRequest $request
* @param IGroupManager $groupManager
* @param IUserSession $userSession
* @param ILogger $logger
*/
public function __construct(
$appName,
IRequest $request,
IGroupManager $groupManager,
IUserSession $userSession,
ILogger $logger) {
parent::__construct($appName, $request);
$this->groupManager = $groupManager;
$this->userSession = $userSession;
$this->logger = $logger;
}
/**
* returns a list of groups
*
* @NoAdminRequired
*
* @param string $search
* @param int $limit
* @param int $offset
* @return DataResponse
*/
public function getGroups($search = '', $limit = null, $offset = null) {
if ($limit !== null) {
$limit = (int)$limit;
}
if ($offset !== null) {
$offset = (int)$offset;
}
$groups = $this->groupManager->search($search, $limit, $offset);
$groups = array_map(function($group) {
/** @var IGroup $group */
return $group->getGID();
}, $groups);
return new DataResponse(['groups' => $groups]);
}
/**
* returns an array of users in the group specified
*
* @NoAdminRequired
*
* @param string $groupId
* @return DataResponse
* @throws OCSException
*/
public function getGroup($groupId) {
$user = $this->userSession->getUser();
// Check the group exists
if(!$this->groupManager->groupExists($groupId)) {
throw new OCSException('The requested group could not be found', \OCP\API::RESPOND_NOT_FOUND);
}
$isSubadminOfGroup = false;
$group = $this->groupManager->get($groupId);
if ($group !== null) {
$isSubadminOfGroup =$this->groupManager->getSubAdmin()->isSubAdminofGroup($user, $group);
}
// Check subadmin has access to this group
if($this->groupManager->isAdmin($user->getUID())
|| $isSubadminOfGroup) {
$users = $this->groupManager->get($groupId)->getUsers();
$users = array_map(function($user) {
/** @var IUser $user */
return $user->getUID();
}, $users);
$users = array_values($users);
return new DataResponse(['users' => $users]);
}
throw new OCSException('User does not have access to specified group', \OCP\API::RESPOND_UNAUTHORISED);
}
/**
* creates a new group
*
* @PasswordConfirmationRequired
*
* @param string $groupid
* @return DataResponse
* @throws OCSException
*/
public function addGroup($groupid) {
// Validate name
if(empty($groupid)) {
$this->logger->error('Group name not supplied', ['app' => 'provisioning_api']);
throw new OCSException('Invalid group name', 101);
}
// Check if it exists
if($this->groupManager->groupExists($groupid)){
throw new OCSException('', 102);
}
$this->groupManager->createGroup($groupid);
return new DataResponse();
}
/**
* @PasswordConfirmationRequired
*
* @param string $groupId
* @return DataResponse
* @throws OCSException
*/
public function deleteGroup($groupId) {
// Check it exists
if(!$this->groupManager->groupExists($groupId)){
throw new OCSException('', 101);
} else if($groupId === 'admin' || !$this->groupManager->get($groupId)->delete()){
// Cannot delete admin group
throw new OCSException('', 102);
}
return new DataResponse();
}
/**
* @param string $groupId
* @return DataResponse
* @throws OCSException
*/
public function getSubAdminsOfGroup($groupId) {
// Check group exists
$targetGroup = $this->groupManager->get($groupId);
if($targetGroup === null) {
throw new OCSException('Group does not exist', 101);
}
/** @var IUser[] $subadmins */
$subadmins = $this->groupManager->getSubAdmin()->getGroupsSubAdmins($targetGroup);
// New class returns IUser[] so convert back
$uids = [];
foreach ($subadmins as $user) {
$uids[] = $user->getUID();
}
return new DataResponse($uids);
}
}
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