631 lines
19 KiB
PHP
631 lines
19 KiB
PHP
<?php
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/**
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* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
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* @author Joas Schilling <nickvergessen@owncloud.com>
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author michag86 <micha_g@arcor.de>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Roeland Jago Douma <rullzer@owncloud.com>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Tom Needham <tom@owncloud.com>
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*
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OCA\Provisioning_API;
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use \OC_OCS_Result;
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use \OC_Helper;
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use OCP\Files\NotFoundException;
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use OCP\IConfig;
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use OCP\IGroupManager;
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use OCP\ILogger;
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use OCP\IUserManager;
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use OCP\IUserSession;
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class Users {
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/** @var IUserManager */
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private $userManager;
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/** @var IConfig */
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private $config;
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/** @var IGroupManager|\OC\Group\Manager */ // FIXME Requires a method that is not on the interface
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private $groupManager;
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/** @var IUserSession */
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private $userSession;
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/** @var ILogger */
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private $logger;
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/**
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* @param IUserManager $userManager
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* @param IConfig $config
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* @param IGroupManager $groupManager
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* @param IUserSession $userSession
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* @param ILogger $logger
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*/
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public function __construct(IUserManager $userManager,
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IConfig $config,
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IGroupManager $groupManager,
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IUserSession $userSession,
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ILogger $logger) {
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$this->userManager = $userManager;
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$this->config = $config;
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$this->groupManager = $groupManager;
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$this->userSession = $userSession;
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$this->logger = $logger;
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}
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/**
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* returns a list of users
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*
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* @return OC_OCS_Result
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*/
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public function getUsers() {
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$search = !empty($_GET['search']) ? $_GET['search'] : '';
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$limit = !empty($_GET['limit']) ? $_GET['limit'] : null;
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$offset = !empty($_GET['offset']) ? $_GET['offset'] : null;
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// Check if user is logged in
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$user = $this->userSession->getUser();
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if ($user === null) {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_UNAUTHORISED);
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}
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// Admin? Or SubAdmin?
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$uid = $user->getUID();
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$subAdminManager = $this->groupManager->getSubAdmin();
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if($this->groupManager->isAdmin($uid)){
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$users = $this->userManager->search($search, $limit, $offset);
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} else if ($subAdminManager->isSubAdmin($user)) {
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$subAdminOfGroups = $subAdminManager->getSubAdminsGroups($user);
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foreach ($subAdminOfGroups as $key => $group) {
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$subAdminOfGroups[$key] = $group->getGID();
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}
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if($offset === null) {
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$offset = 0;
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}
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$users = [];
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foreach ($subAdminOfGroups as $group) {
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$users = array_merge($users, $this->groupManager->displayNamesInGroup($group, $search));
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}
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$users = array_slice($users, $offset, $limit);
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} else {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_UNAUTHORISED);
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}
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$users = array_keys($users);
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return new OC_OCS_Result([
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'users' => $users
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]);
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}
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/**
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* @return OC_OCS_Result
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*/
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public function addUser() {
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$userId = isset($_POST['userid']) ? $_POST['userid'] : null;
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$password = isset($_POST['password']) ? $_POST['password'] : null;
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$groups = isset($_POST['groups']) ? $_POST['groups'] : null;
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$user = $this->userSession->getUser();
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$isAdmin = $this->groupManager->isAdmin($user->getUID());
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$subAdminManager = $this->groupManager->getSubAdmin();
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if (!$isAdmin && !$subAdminManager->isSubAdmin($user)) {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_UNAUTHORISED);
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}
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if($this->userManager->userExists($userId)) {
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$this->logger->error('Failed addUser attempt: User already exists.', ['app' => 'ocs_api']);
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return new OC_OCS_Result(null, 102, 'User already exists');
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}
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if(is_array($groups)) {
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foreach ($groups as $group) {
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if(!$this->groupManager->groupExists($group)){
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return new OC_OCS_Result(null, 104, 'group '.$group.' does not exist');
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}
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if(!$isAdmin && !$subAdminManager->isSubAdminofGroup($user, $this->groupManager->get($group))) {
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return new OC_OCS_Result(null, 105, 'insufficient privileges for group '. $group);
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}
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}
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} else {
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if(!$isAdmin) {
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return new OC_OCS_Result(null, 106, 'no group specified (required for subadmins)');
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}
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}
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try {
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$newUser = $this->userManager->createUser($userId, $password);
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$this->logger->info('Successful addUser call with userid: '.$userId, ['app' => 'ocs_api']);
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if (is_array($groups)) {
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foreach ($groups as $group) {
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$this->groupManager->get($group)->addUser($newUser);
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$this->logger->info('Added userid '.$userId.' to group '.$group, ['app' => 'ocs_api']);
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}
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}
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return new OC_OCS_Result(null, 100);
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} catch (\Exception $e) {
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$this->logger->error('Failed addUser attempt with exception: '.$e->getMessage(), ['app' => 'ocs_api']);
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return new OC_OCS_Result(null, 101, 'Bad request');
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}
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}
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/**
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* gets user info
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*
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* @param array $parameters
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* @return OC_OCS_Result
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*/
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public function getUser($parameters) {
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$userId = $parameters['userid'];
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// Check if user is logged in
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$currentLoggedInUser = $this->userSession->getUser();
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if ($currentLoggedInUser === null) {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_UNAUTHORISED);
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}
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$data = [];
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// Check if the target user exists
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$targetUserObject = $this->userManager->get($userId);
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if($targetUserObject === null) {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_NOT_FOUND, 'The requested user could not be found');
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}
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// Admin? Or SubAdmin?
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if($this->groupManager->isAdmin($currentLoggedInUser->getUID())
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|| $this->groupManager->getSubAdmin()->isUserAccessible($currentLoggedInUser, $targetUserObject)) {
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$data['enabled'] = $this->config->getUserValue($userId, 'core', 'enabled', 'true');
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} else {
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// Check they are looking up themselves
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if($currentLoggedInUser->getUID() !== $userId) {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_UNAUTHORISED);
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}
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}
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// Find the data
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$data['quota'] = $this->fillStorageInfo($userId);
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$data['email'] = $targetUserObject->getEMailAddress();
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$data['displayname'] = $targetUserObject->getDisplayName();
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return new OC_OCS_Result($data);
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}
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/**
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* edit users
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*
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* @param array $parameters
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* @return OC_OCS_Result
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*/
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public function editUser($parameters) {
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/** @var string $targetUserId */
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$targetUserId = $parameters['userid'];
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// Check if user is logged in
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$currentLoggedInUser = $this->userSession->getUser();
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if ($currentLoggedInUser === null) {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_UNAUTHORISED);
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}
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$targetUser = $this->userManager->get($targetUserId);
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if($targetUser === null) {
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return new OC_OCS_Result(null, 997);
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}
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if($targetUserId === $currentLoggedInUser->getUID()) {
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// Editing self (display, email)
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$permittedFields[] = 'display';
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$permittedFields[] = 'email';
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$permittedFields[] = 'password';
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// If admin they can edit their own quota
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if($this->groupManager->isAdmin($currentLoggedInUser->getUID())) {
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$permittedFields[] = 'quota';
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}
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} else {
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// Check if admin / subadmin
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$subAdminManager = $this->groupManager->getSubAdmin();
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if($subAdminManager->isUserAccessible($currentLoggedInUser, $targetUser)
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|| $this->groupManager->isAdmin($currentLoggedInUser->getUID())) {
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// They have permissions over the user
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$permittedFields[] = 'display';
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$permittedFields[] = 'quota';
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$permittedFields[] = 'password';
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$permittedFields[] = 'email';
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} else {
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// No rights
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return new OC_OCS_Result(null, 997);
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}
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}
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// Check if permitted to edit this field
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if(!in_array($parameters['_put']['key'], $permittedFields)) {
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return new OC_OCS_Result(null, 997);
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}
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// Process the edit
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switch($parameters['_put']['key']) {
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case 'display':
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$targetUser->setDisplayName($parameters['_put']['value']);
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break;
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case 'quota':
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$quota = $parameters['_put']['value'];
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if($quota !== 'none' and $quota !== 'default') {
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if (is_numeric($quota)) {
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$quota = floatval($quota);
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} else {
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$quota = \OCP\Util::computerFileSize($quota);
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}
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if ($quota === false) {
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return new OC_OCS_Result(null, 103, "Invalid quota value {$parameters['_put']['value']}");
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}
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if($quota === 0) {
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$quota = 'default';
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}else if($quota === -1) {
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$quota = 'none';
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} else {
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$quota = \OCP\Util::humanFileSize($quota);
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}
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}
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$targetUser->setQuota($quota);
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break;
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case 'password':
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$targetUser->setPassword($parameters['_put']['value']);
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break;
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case 'email':
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if(filter_var($parameters['_put']['value'], FILTER_VALIDATE_EMAIL)) {
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$targetUser->setEMailAddress($parameters['_put']['value']);
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} else {
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return new OC_OCS_Result(null, 102);
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}
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break;
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default:
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return new OC_OCS_Result(null, 103);
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break;
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}
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return new OC_OCS_Result(null, 100);
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}
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/**
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* @param array $parameters
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* @return OC_OCS_Result
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*/
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public function deleteUser($parameters) {
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// Check if user is logged in
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$currentLoggedInUser = $this->userSession->getUser();
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if ($currentLoggedInUser === null) {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_UNAUTHORISED);
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}
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$targetUser = $this->userManager->get($parameters['userid']);
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if($targetUser === null || $targetUser->getUID() === $currentLoggedInUser->getUID()) {
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return new OC_OCS_Result(null, 101);
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}
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// If not permitted
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$subAdminManager = $this->groupManager->getSubAdmin();
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if(!$this->groupManager->isAdmin($currentLoggedInUser->getUID()) && !$subAdminManager->isUserAccessible($currentLoggedInUser, $targetUser)) {
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return new OC_OCS_Result(null, 997);
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}
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// Go ahead with the delete
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if($targetUser->delete()) {
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return new OC_OCS_Result(null, 100);
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} else {
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return new OC_OCS_Result(null, 101);
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}
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}
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/**
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* @param array $parameters
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* @return OC_OCS_Result
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*/
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public function disableUser($parameters) {
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return $this->setEnabled($parameters, false);
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}
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/**
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* @param array $parameters
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* @return OC_OCS_Result
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*/
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public function enableUser($parameters) {
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return $this->setEnabled($parameters, true);
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}
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/**
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* @param array $parameters
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* @param bool $value
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* @return OC_OCS_Result
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*/
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private function setEnabled($parameters, $value) {
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// Check if user is logged in
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$currentLoggedInUser = $this->userSession->getUser();
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if ($currentLoggedInUser === null) {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_UNAUTHORISED);
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}
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$targetUser = $this->userManager->get($parameters['userid']);
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if($targetUser === null || $targetUser->getUID() === $currentLoggedInUser->getUID()) {
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return new OC_OCS_Result(null, 101);
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}
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// If not permitted
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$subAdminManager = $this->groupManager->getSubAdmin();
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if(!$this->groupManager->isAdmin($currentLoggedInUser->getUID()) && !$subAdminManager->isUserAccessible($currentLoggedInUser, $targetUser)) {
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return new OC_OCS_Result(null, 997);
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}
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// enable/disable the user now
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$targetUser->setEnabled($value);
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return new OC_OCS_Result(null, 100);
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}
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/**
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* @param array $parameters
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* @return OC_OCS_Result
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*/
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public function getUsersGroups($parameters) {
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// Check if user is logged in
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$loggedInUser = $this->userSession->getUser();
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if ($loggedInUser === null) {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_UNAUTHORISED);
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}
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$targetUser = $this->userManager->get($parameters['userid']);
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if($targetUser === null) {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_NOT_FOUND);
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}
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if($targetUser->getUID() === $loggedInUser->getUID() || $this->groupManager->isAdmin($loggedInUser->getUID())) {
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// Self lookup or admin lookup
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return new OC_OCS_Result([
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'groups' => $this->groupManager->getUserGroupIds($targetUser)
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]);
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} else {
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$subAdminManager = $this->groupManager->getSubAdmin();
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// Looking up someone else
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if($subAdminManager->isUserAccessible($loggedInUser, $targetUser)) {
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// Return the group that the method caller is subadmin of for the user in question
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$getSubAdminsGroups = $subAdminManager->getSubAdminsGroups($loggedInUser);
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foreach ($getSubAdminsGroups as $key => $group) {
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$getSubAdminsGroups[$key] = $group->getGID();
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}
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$groups = array_intersect(
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$getSubAdminsGroups,
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$this->groupManager->getUserGroupIds($targetUser)
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);
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return new OC_OCS_Result(array('groups' => $groups));
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} else {
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// Not permitted
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return new OC_OCS_Result(null, 997);
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}
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}
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}
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/**
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* @param array $parameters
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* @return OC_OCS_Result
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*/
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public function addToGroup($parameters) {
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// Check if user is logged in
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$user = $this->userSession->getUser();
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if ($user === null) {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_UNAUTHORISED);
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}
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// Check they're an admin
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if(!$this->groupManager->isAdmin($user->getUID())) {
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// This user doesn't have rights to add a user to this group
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return new OC_OCS_Result(null, \OCP\API::RESPOND_UNAUTHORISED);
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}
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$groupId = !empty($_POST['groupid']) ? $_POST['groupid'] : null;
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if($groupId === null) {
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return new OC_OCS_Result(null, 101);
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}
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$group = $this->groupManager->get($groupId);
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$targetUser = $this->userManager->get($parameters['userid']);
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if($group === null) {
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return new OC_OCS_Result(null, 102);
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}
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if($targetUser === null) {
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return new OC_OCS_Result(null, 103);
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}
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// Add user to group
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$group->addUser($targetUser);
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return new OC_OCS_Result(null, 100);
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}
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/**
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* @param array $parameters
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* @return OC_OCS_Result
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*/
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public function removeFromGroup($parameters) {
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// Check if user is logged in
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$loggedInUser = $this->userSession->getUser();
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if ($loggedInUser === null) {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_UNAUTHORISED);
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}
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$group = !empty($parameters['_delete']['groupid']) ? $parameters['_delete']['groupid'] : null;
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if($group === null) {
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return new OC_OCS_Result(null, 101);
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}
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$group = $this->groupManager->get($group);
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if($group === null) {
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return new OC_OCS_Result(null, 102);
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}
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$targetUser = $this->userManager->get($parameters['userid']);
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if($targetUser === null) {
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return new OC_OCS_Result(null, 103);
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}
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// If they're not an admin, check they are a subadmin of the group in question
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$subAdminManager = $this->groupManager->getSubAdmin();
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if(!$this->groupManager->isAdmin($loggedInUser->getUID()) && !$subAdminManager->isSubAdminofGroup($loggedInUser, $group)) {
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return new OC_OCS_Result(null, 104);
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}
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// Check they aren't removing themselves from 'admin' or their 'subadmin; group
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if($parameters['userid'] === $loggedInUser->getUID()) {
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if($this->groupManager->isAdmin($loggedInUser->getUID())) {
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if($group->getGID() === 'admin') {
|
|
return new OC_OCS_Result(null, 105, 'Cannot remove yourself from the admin group');
|
|
}
|
|
} else {
|
|
// Not an admin, check they are not removing themself from their subadmin group
|
|
$subAdminGroups = $subAdminManager->getSubAdminsGroups($loggedInUser);
|
|
foreach ($subAdminGroups as $key => $group) {
|
|
$subAdminGroups[$key] = $group->getGID();
|
|
}
|
|
|
|
if(in_array($group->getGID(), $subAdminGroups, true)) {
|
|
return new OC_OCS_Result(null, 105, 'Cannot remove yourself from this group as you are a SubAdmin');
|
|
}
|
|
}
|
|
}
|
|
|
|
// Remove user from group
|
|
$group->removeUser($targetUser);
|
|
return new OC_OCS_Result(null, 100);
|
|
}
|
|
|
|
/**
|
|
* Creates a subadmin
|
|
*
|
|
* @param array $parameters
|
|
* @return OC_OCS_Result
|
|
*/
|
|
public function addSubAdmin($parameters) {
|
|
$group = $this->groupManager->get($_POST['groupid']);
|
|
$user = $this->userManager->get($parameters['userid']);
|
|
|
|
// Check if the user exists
|
|
if($user === null) {
|
|
return new OC_OCS_Result(null, 101, 'User does not exist');
|
|
}
|
|
// Check if group exists
|
|
if($group === null) {
|
|
return new OC_OCS_Result(null, 102, 'Group:'.$_POST['groupid'].' does not exist');
|
|
}
|
|
// Check if trying to make subadmin of admin group
|
|
if(strtolower($_POST['groupid']) === 'admin') {
|
|
return new OC_OCS_Result(null, 103, 'Cannot create subadmins for admin group');
|
|
}
|
|
|
|
$subAdminManager = $this->groupManager->getSubAdmin();
|
|
|
|
// We cannot be subadmin twice
|
|
if ($subAdminManager->isSubAdminofGroup($user, $group)) {
|
|
return new OC_OCS_Result(null, 100);
|
|
}
|
|
// Go
|
|
if($subAdminManager->createSubAdmin($user, $group)) {
|
|
return new OC_OCS_Result(null, 100);
|
|
} else {
|
|
return new OC_OCS_Result(null, 103, 'Unknown error occurred');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Removes a subadmin from a group
|
|
*
|
|
* @param array $parameters
|
|
* @return OC_OCS_Result
|
|
*/
|
|
public function removeSubAdmin($parameters) {
|
|
$group = $this->groupManager->get($parameters['_delete']['groupid']);
|
|
$user = $this->userManager->get($parameters['userid']);
|
|
$subAdminManager = $this->groupManager->getSubAdmin();
|
|
|
|
// Check if the user exists
|
|
if($user === null) {
|
|
return new OC_OCS_Result(null, 101, 'User does not exist');
|
|
}
|
|
// Check if the group exists
|
|
if($group === null) {
|
|
return new OC_OCS_Result(null, 101, 'Group does not exist');
|
|
}
|
|
// Check if they are a subadmin of this said group
|
|
if(!$subAdminManager->isSubAdminofGroup($user, $group)) {
|
|
return new OC_OCS_Result(null, 102, 'User is not a subadmin of this group');
|
|
}
|
|
|
|
// Go
|
|
if($subAdminManager->deleteSubAdmin($user, $group)) {
|
|
return new OC_OCS_Result(null, 100);
|
|
} else {
|
|
return new OC_OCS_Result(null, 103, 'Unknown error occurred');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the groups a user is a subadmin of
|
|
*
|
|
* @param array $parameters
|
|
* @return OC_OCS_Result
|
|
*/
|
|
public function getUserSubAdminGroups($parameters) {
|
|
$user = $this->userManager->get($parameters['userid']);
|
|
// Check if the user exists
|
|
if($user === null) {
|
|
return new OC_OCS_Result(null, 101, 'User does not exist');
|
|
}
|
|
|
|
// Get the subadmin groups
|
|
$groups = $this->groupManager->getSubAdmin()->getSubAdminsGroups($user);
|
|
foreach ($groups as $key => $group) {
|
|
$groups[$key] = $group->getGID();
|
|
}
|
|
|
|
if(!$groups) {
|
|
return new OC_OCS_Result(null, 102, 'Unknown error occurred');
|
|
} else {
|
|
return new OC_OCS_Result($groups);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $userId
|
|
* @return array
|
|
* @throws \OCP\Files\NotFoundException
|
|
*/
|
|
protected function fillStorageInfo($userId) {
|
|
try {
|
|
\OC_Util::tearDownFS();
|
|
\OC_Util::setupFS($userId);
|
|
$storage = OC_Helper::getStorageInfo('/');
|
|
$data = [
|
|
'free' => $storage['free'],
|
|
'used' => $storage['used'],
|
|
'total' => $storage['total'],
|
|
'relative' => $storage['relative'],
|
|
];
|
|
} catch (NotFoundException $ex) {
|
|
$data = [];
|
|
}
|
|
return $data;
|
|
}
|
|
}
|