372 lines
12 KiB
PHP
372 lines
12 KiB
PHP
<?php
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/**
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* @author Joas Schilling <nickvergessen@owncloud.com>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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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) 2015, 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_SubAdmin;
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use \OC_User;
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use \OC_Group;
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use \OC_Helper;
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use OCP\Files\NotFoundException;
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class Users {
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/**
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* returns a list of users
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*/
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public static 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']) ? $_GET['offset'] : null;
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return new OC_OCS_Result(array('users' => OC_User::getUsers($search, $limit, $offset)));
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}
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public static function addUser(){
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$userId = isset($_POST['userid']) ? $_POST['userid'] : null;
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$password = isset($_POST['password']) ? $_POST['password'] : null;
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if(OC_User::userExists($userId)) {
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\OCP\Util::writeLog('ocs_api', 'Failed addUser attempt: User already exists.', \OCP\Util::ERROR);
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return new OC_OCS_Result(null, 102, 'User already exists');
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} else {
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try {
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OC_User::createUser($userId, $password);
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\OCP\Util::writeLog('ocs_api', 'Successful addUser call with userid: '.$_POST['userid'], \OCP\Util::INFO);
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return new OC_OCS_Result(null, 100);
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} catch (\Exception $e) {
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\OCP\Util::writeLog('ocs_api', 'Failed addUser attempt with exception: '.$e->getMessage(), \OCP\Util::ERROR);
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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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/**
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* gets user info
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*/
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public static function getUser($parameters){
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$userId = $parameters['userid'];
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// Admin? Or SubAdmin?
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if(OC_User::isAdminUser(OC_User::getUser()) || OC_SubAdmin::isUserAccessible(OC_User::getUser(), $userId)) {
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// Check they exist
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if(!OC_User::userExists($userId)) {
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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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// Show all
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$return = array(
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'email',
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'enabled',
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);
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if(OC_User::getUser() != $userId) {
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$return[] = 'quota';
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}
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} else {
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// Check they are looking up themselves
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if(OC_User::getUser() != $userId) {
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return new OC_OCS_Result(null, \OCP\API::RESPOND_UNAUTHORISED);
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}
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// Return some additional information compared to the core route
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$return = array(
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'email',
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'displayname',
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);
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}
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$config = \OC::$server->getConfig();
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// Find the data
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$data = [];
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$data = self::fillStorageInfo($userId, $data);
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$data['enabled'] = $config->getUserValue($userId, 'core', 'enabled', 'true');
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$data['email'] = $config->getUserValue($userId, 'settings', 'email');
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$data['displayname'] = OC_User::getDisplayName($parameters['userid']);
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// Return the appropriate data
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$responseData = array();
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foreach($return as $key) {
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$responseData[$key] = $data[$key];
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}
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return new OC_OCS_Result($responseData);
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}
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/**
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* edit users
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*/
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public static function editUser($parameters){
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$userId = $parameters['userid'];
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if($userId === OC_User::getUser()) {
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// Editing self (display, email)
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$permittedFields[] = 'display';
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$permittedFields[] = 'email';
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$permittedFields[] = 'password';
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// If admin they can edit their own quota
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if(OC_User::isAdminUser(OC_User::getUser())) {
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$permittedFields[] = 'quota';
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}
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} else {
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// Check if admin / subadmin
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if(OC_SubAdmin::isUserAccessible(OC_User::getUser(), $userId)
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|| OC_User::isAdminUser(OC_User::getUser())) {
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// They have permissions over the user
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$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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OC_User::setDisplayName($userId, $parameters['_put']['value']);
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break;
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case 'quota':
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$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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$quota = OC_Helper::computerFileSize($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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$quota = OC_Helper::humanFileSize($quota);
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}
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}
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\OC::$server->getConfig()->setUserValue($userId, 'files', 'quota', $quota);
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break;
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case 'password':
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OC_User::setPassword($userId, $parameters['_put']['value']);
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break;
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case 'email':
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if(filter_var($parameters['_put']['value'], FILTER_VALIDATE_EMAIL)) {
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\OC::$server->getConfig()->setUserValue($userId, 'settings', 'email', $parameters['_put']['value']);
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} else {
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return new OC_OCS_Result(null, 102);
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}
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break;
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default:
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return new OC_OCS_Result(null, 103);
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break;
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}
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return new OC_OCS_Result(null, 100);
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}
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public static function deleteUser($parameters){
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if(!OC_User::userExists($parameters['userid'])
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|| $parameters['userid'] === OC_User::getUser()) {
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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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if(!OC_User::isAdminUser(OC_User::getUser()) && !OC_SubAdmin::isUserAccessible(OC_User::getUser(), $parameters['userid'])) {
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return new OC_OCS_Result(null, 997);
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}
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// Go ahead with the delete
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if(OC_User::deleteUser($parameters['userid'])) {
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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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public static function getUsersGroups($parameters){
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if($parameters['userid'] === OC_User::getUser() || OC_User::isAdminUser(OC_User::getUser())) {
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// Self lookup or admin lookup
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return new OC_OCS_Result(array('groups' => OC_Group::getUserGroups($parameters['userid'])));
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} else {
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// Looking up someone else
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if(OC_SubAdmin::isUserAccessible(OC_User::getUser(), $parameters['userid'])) {
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// Return the group that the method caller is subadmin of for the user in question
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$groups = array_intersect(OC_SubAdmin::getSubAdminsGroups(OC_User::getUser()), OC_Group::getUserGroups($parameters['userid']));
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return new OC_OCS_Result(array('groups' => $groups));
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} else {
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// Not permitted
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return new OC_OCS_Result(null, 997);
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}
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}
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}
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public static function addToGroup($parameters){
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$group = !empty($_POST['groupid']) ? $_POST['groupid'] : null;
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if(is_null($group)){
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return new OC_OCS_Result(null, 101);
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}
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// Check they're an admin
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if(!OC_Group::inGroup(OC_User::getUser(), 'admin')){
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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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// Check if the group exists
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if(!OC_Group::groupExists($group)){
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return new OC_OCS_Result(null, 102);
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}
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// Check if the user exists
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if(!OC_User::userExists($parameters['userid'])){
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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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return OC_Group::addToGroup($parameters['userid'], $group) ? new OC_OCS_Result(null, 100) : new OC_OCS_Result(null, 105);
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}
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public static function removeFromGroup($parameters){
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$group = !empty($parameters['_delete']['groupid']) ? $parameters['_delete']['groupid'] : null;
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if(is_null($group)){
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return new OC_OCS_Result(null, 101);
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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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if(!OC_Group::inGroup(OC_User::getUser(), 'admin') && !OC_SubAdmin::isSubAdminofGroup(OC_User::getUser(), $group)){
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return new OC_OCS_Result(null, 104);
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}
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// Check they aren't removing themselves from 'admin' or their 'subadmin; group
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if($parameters['userid'] === OC_User::getUser()){
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if(OC_Group::inGroup(OC_User::getUser(), 'admin')){
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if($group === 'admin'){
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return new OC_OCS_Result(null, 105, 'Cannot remove yourself from the admin group');
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}
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} else {
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// Not an admin, check they are not removing themself from their subadmin group
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if(in_array($group, OC_SubAdmin::getSubAdminsGroups(OC_User::getUser()))){
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return new OC_OCS_Result(null, 105, 'Cannot remove yourself from this group as you are a SubAdmin');
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}
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}
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}
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// Check if the group exists
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if(!OC_Group::groupExists($group)){
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return new OC_OCS_Result(null, 102);
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}
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// Check if the user exists
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if(!OC_User::userExists($parameters['userid'])){
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return new OC_OCS_Result(null, 103);
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}
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// Remove user from group
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return OC_Group::removeFromGroup($parameters['userid'], $group) ? new OC_OCS_Result(null, 100) : new OC_OCS_Result(null, 105);
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}
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/**
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* Creates a subadmin
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*/
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public static function addSubAdmin($parameters) {
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$group = $_POST['groupid'];
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$user = $parameters['userid'];
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// Check if the user exists
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if(!OC_User::userExists($user)) {
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return new OC_OCS_Result(null, 101, 'User does not exist');
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}
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// Check if group exists
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if(!OC_Group::groupExists($group)) {
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return new OC_OCS_Result(null, 102, 'Group:'.$group.' does not exist');
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}
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// Check if trying to make subadmin of admin group
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if(strtolower($group) == 'admin') {
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return new OC_OCS_Result(null, 103, 'Cannot create subadmins for admin group');
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}
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// We cannot be subadmin twice
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if (OC_Subadmin::isSubAdminOfGroup($user, $group)) {
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return new OC_OCS_Result(null, 100);
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}
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// Go
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if(OC_Subadmin::createSubAdmin($user, $group)) {
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return new OC_OCS_Result(null, 100);
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} else {
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return new OC_OCS_Result(null, 103, 'Unknown error occured');
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}
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}
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/**
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* Removes a subadmin from a group
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*/
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public static function removeSubAdmin($parameters) {
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$group = $parameters['_delete']['groupid'];
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$user = $parameters['userid'];
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// Check if the user exists
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if(!OC_User::userExists($user)) {
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return new OC_OCS_Result(null, 101, 'User does not exist');
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}
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// Check if they are a subadmin of this said group
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if(!OC_SubAdmin::isSubAdminofGroup($user, $group)) {
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return new OC_OCS_Result(null, 102, 'User is not a subadmin of this group');
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}
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// Go
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if(OC_Subadmin::deleteSubAdmin($user, $group)) {
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return new OC_OCS_Result(null, 100);
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} else {
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return new OC_OCS_Result(null, 103, 'Unknown error occurred');
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}
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}
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/**
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* @Get the groups a user is a subadmin of
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*/
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public static function getUserSubAdminGroups($parameters) {
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$user = $parameters['userid'];
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// Check if the user exists
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if(!OC_User::userExists($user)) {
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return new OC_OCS_Result(null, 101, 'User does not exist');
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}
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// Get the subadmin groups
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if(!$groups = OC_SubAdmin::getSubAdminsGroups($user)) {
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return new OC_OCS_Result(null, 102, 'Unknown error occurred');
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} else {
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return new OC_OCS_Result($groups);
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}
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}
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/**
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* @param $userId
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* @param $data
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* @return mixed
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* @throws \OCP\Files\NotFoundException
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*/
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private static function fillStorageInfo($userId, $data) {
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try {
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\OC_Util::tearDownFS();
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\OC_Util::setupFS($userId);
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$storage = OC_Helper::getStorageInfo('/');
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$data['quota'] = [
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'free' => $storage['free'],
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'used' => $storage['used'],
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'total' => $storage['total'],
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'relative' => $storage['relative'],
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];
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} catch (NotFoundException $ex) {
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$data['quota'] = [];
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}
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return $data;
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}
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}
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