523 lines
14 KiB
PHP
523 lines
14 KiB
PHP
<?php
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/**
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* @author Lukas Reschke <lukas@owncloud.com>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin Appelman <icewind@owncloud.com>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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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 OC\Settings\Controller;
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use OC\AppFramework\Http;
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use OC\Settings\Factory\SubAdminFactory;
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use OC\User\User;
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use OCP\App\IAppManager;
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use OCP\AppFramework\Controller;
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use OCP\AppFramework\Http\DataResponse;
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use OCP\AppFramework\Http\TemplateResponse;
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use OCP\IConfig;
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use OCP\IGroupManager;
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use OCP\IL10N;
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use OCP\ILogger;
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use OCP\IRequest;
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use OCP\IURLGenerator;
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use OCP\IUser;
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use OCP\IUserManager;
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use OCP\IUserSession;
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use OCP\Mail\IMailer;
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/**
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* @package OC\Settings\Controller
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*/
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class UsersController extends Controller {
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/** @var IL10N */
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private $l10n;
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/** @var IUserSession */
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private $userSession;
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/** @var bool */
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private $isAdmin;
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/** @var IUserManager */
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private $userManager;
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/** @var IGroupManager */
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private $groupManager;
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/** @var IConfig */
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private $config;
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/** @var ILogger */
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private $log;
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/** @var \OC_Defaults */
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private $defaults;
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/** @var IMailer */
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private $mailer;
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/** @var string */
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private $fromMailAddress;
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/** @var IURLGenerator */
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private $urlGenerator;
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/** @var bool contains the state of the encryption app */
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private $isEncryptionAppEnabled;
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/** @var bool contains the state of the admin recovery setting */
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private $isRestoreEnabled = false;
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/** @var SubAdminFactory */
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private $subAdminFactory;
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/**
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* @param string $appName
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* @param IRequest $request
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* @param IUserManager $userManager
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* @param IGroupManager $groupManager
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* @param IUserSession $userSession
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* @param IConfig $config
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* @param bool $isAdmin
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* @param IL10N $l10n
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* @param ILogger $log
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* @param \OC_Defaults $defaults
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* @param IMailer $mailer
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* @param string $fromMailAddress
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* @param IURLGenerator $urlGenerator
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* @param IAppManager $appManager
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* @param SubAdminFactory $subAdminFactory
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*/
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public function __construct($appName,
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IRequest $request,
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IUserManager $userManager,
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IGroupManager $groupManager,
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IUserSession $userSession,
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IConfig $config,
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$isAdmin,
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IL10N $l10n,
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ILogger $log,
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\OC_Defaults $defaults,
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IMailer $mailer,
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$fromMailAddress,
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IURLGenerator $urlGenerator,
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IAppManager $appManager,
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SubAdminFactory $subAdminFactory) {
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parent::__construct($appName, $request);
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$this->userManager = $userManager;
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$this->groupManager = $groupManager;
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$this->userSession = $userSession;
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$this->config = $config;
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$this->isAdmin = $isAdmin;
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$this->l10n = $l10n;
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$this->log = $log;
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$this->defaults = $defaults;
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$this->mailer = $mailer;
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$this->fromMailAddress = $fromMailAddress;
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$this->urlGenerator = $urlGenerator;
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$this->subAdminFactory = $subAdminFactory;
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// check for encryption state - TODO see formatUserForIndex
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$this->isEncryptionAppEnabled = $appManager->isEnabledForUser('files_encryption');
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if($this->isEncryptionAppEnabled) {
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// putting this directly in empty is possible in PHP 5.5+
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$result = $config->getAppValue('files_encryption', 'recoveryAdminEnabled', 0);
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$this->isRestoreEnabled = !empty($result);
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}
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}
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/**
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* @param IUser $user
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* @param array $userGroups
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* @return array
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*/
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private function formatUserForIndex(IUser $user, array $userGroups = null) {
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// TODO: eliminate this encryption specific code below and somehow
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// hook in additional user info from other apps
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// recovery isn't possible if admin or user has it disabled and encryption
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// is enabled - so we eliminate the else paths in the conditional tree
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// below
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$restorePossible = false;
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if ($this->isEncryptionAppEnabled) {
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if ($this->isRestoreEnabled) {
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// check for the users recovery setting
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$recoveryMode = $this->config->getUserValue($user->getUID(), 'files_encryption', 'recovery_enabled', '0');
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// method call inside empty is possible with PHP 5.5+
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$recoveryModeEnabled = !empty($recoveryMode);
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if ($recoveryModeEnabled) {
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// user also has recovery mode enabled
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$restorePossible = true;
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}
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}
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} else {
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// recovery is possible if encryption is disabled (plain files are
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// available)
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$restorePossible = true;
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}
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return [
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'name' => $user->getUID(),
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'displayname' => $user->getDisplayName(),
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'groups' => (empty($userGroups)) ? $this->groupManager->getUserGroupIds($user) : $userGroups,
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'subadmin' => \OC_SubAdmin::getSubAdminsGroups($user->getUID()),
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'quota' => $this->config->getUserValue($user->getUID(), 'files', 'quota', 'default'),
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'storageLocation' => $user->getHome(),
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'lastLogin' => $user->getLastLogin() * 1000,
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'backend' => $user->getBackendClassName(),
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'email' => $this->config->getUserValue($user->getUID(), 'settings', 'email', ''),
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'isRestoreDisabled' => !$restorePossible,
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];
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}
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/**
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* @param array $userIDs Array with schema [$uid => $displayName]
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* @return IUser[]
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*/
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private function getUsersForUID(array $userIDs) {
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$users = [];
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foreach ($userIDs as $uid => $displayName) {
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$users[$uid] = $this->userManager->get($uid);
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}
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return $users;
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}
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/**
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* @NoAdminRequired
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*
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* @param int $offset
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* @param int $limit
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* @param string $gid GID to filter for
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* @param string $pattern Pattern to search for in the username
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* @param string $backend Backend to filter for (class-name)
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* @return DataResponse
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*
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* TODO: Tidy up and write unit tests - code is mainly static method calls
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*/
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public function index($offset = 0, $limit = 10, $gid = '', $pattern = '', $backend = '') {
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// FIXME: The JS sends the group '_everyone' instead of no GID for the "all users" group.
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if($gid === '_everyone') {
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$gid = '';
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}
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// Remove backends
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if(!empty($backend)) {
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$activeBackends = $this->userManager->getBackends();
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$this->userManager->clearBackends();
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foreach($activeBackends as $singleActiveBackend) {
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if($backend === get_class($singleActiveBackend)) {
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$this->userManager->registerBackend($singleActiveBackend);
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break;
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}
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}
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}
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$users = [];
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if ($this->isAdmin) {
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if($gid !== '') {
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$batch = $this->getUsersForUID($this->groupManager->displayNamesInGroup($gid, $pattern, $limit, $offset));
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} else {
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$batch = $this->userManager->search($pattern, $limit, $offset);
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}
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foreach ($batch as $user) {
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$users[] = $this->formatUserForIndex($user);
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}
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} else {
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$subAdminOfGroups = $this->subAdminFactory->getSubAdminsOfGroups(
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$this->userSession->getUser()->getUID()
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);
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// Set the $gid parameter to an empty value if the subadmin has no rights to access a specific group
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if($gid !== '' && !in_array($gid, $subAdminOfGroups)) {
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$gid = '';
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}
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// Batch all groups the user is subadmin of when a group is specified
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$batch = [];
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if($gid === '') {
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foreach($subAdminOfGroups as $group) {
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$groupUsers = $this->groupManager->displayNamesInGroup($group, $pattern, $limit, $offset);
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foreach($groupUsers as $uid => $displayName) {
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$batch[$uid] = $displayName;
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}
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}
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} else {
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$batch = $this->groupManager->displayNamesInGroup($gid, $pattern, $limit, $offset);
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}
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$batch = $this->getUsersForUID($batch);
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foreach ($batch as $user) {
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// Only add the groups, this user is a subadmin of
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$userGroups = array_values(array_intersect(
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$this->groupManager->getUserGroupIds($user),
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$subAdminOfGroups
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));
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$users[] = $this->formatUserForIndex($user, $userGroups);
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}
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}
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return new DataResponse($users);
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}
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/**
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* @NoAdminRequired
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*
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* @param string $username
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* @param string $password
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* @param array $groups
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* @param string $email
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* @return DataResponse
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*/
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public function create($username, $password, array $groups=array(), $email='') {
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if($email !== '' && !$this->mailer->validateMailAddress($email)) {
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return new DataResponse(
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array(
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'message' => (string)$this->l10n->t('Invalid mail address')
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),
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Http::STATUS_UNPROCESSABLE_ENTITY
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);
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}
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if (!$this->isAdmin) {
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$userId = $this->userSession->getUser()->getUID();
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if (!empty($groups)) {
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foreach ($groups as $key => $group) {
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if (!$this->subAdminFactory->isGroupAccessible($userId, $group)) {
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unset($groups[$key]);
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}
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}
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}
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if (empty($groups)) {
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$groups = $this->subAdminFactory->getSubAdminsOfGroups($userId);
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}
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}
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if ($this->userManager->userExists($username)) {
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return new DataResponse(
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array(
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'message' => (string)$this->l10n->t('A user with that name already exists.')
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),
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Http::STATUS_CONFLICT
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);
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}
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try {
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$user = $this->userManager->createUser($username, $password);
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} catch (\Exception $exception) {
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return new DataResponse(
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array(
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'message' => (string)$this->l10n->t('Unable to create user.')
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),
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Http::STATUS_FORBIDDEN
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);
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}
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if($user instanceof User) {
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if($groups !== null) {
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foreach($groups as $groupName) {
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$group = $this->groupManager->get($groupName);
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if(empty($group)) {
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$group = $this->groupManager->createGroup($groupName);
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}
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$group->addUser($user);
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}
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}
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/**
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* Send new user mail only if a mail is set
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*/
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if($email !== '') {
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$this->config->setUserValue($username, 'settings', 'email', $email);
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// data for the mail template
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$mailData = array(
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'username' => $username,
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'url' => $this->urlGenerator->getAbsoluteURL('/')
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);
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$mail = new TemplateResponse('settings', 'email.new_user', $mailData, 'blank');
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$mailContent = $mail->render();
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$mail = new TemplateResponse('settings', 'email.new_user_plain_text', $mailData, 'blank');
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$plainTextMailContent = $mail->render();
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$subject = $this->l10n->t('Your %s account was created', [$this->defaults->getName()]);
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try {
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$message = $this->mailer->createMessage();
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$message->setTo([$email => $username]);
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$message->setSubject($subject);
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$message->setHtmlBody($mailContent);
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$message->setPlainBody($plainTextMailContent);
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$message->setFrom([$this->fromMailAddress => $this->defaults->getName()]);
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$this->mailer->send($message);
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} catch(\Exception $e) {
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$this->log->error("Can't send new user mail to $email: " . $e->getMessage(), array('app' => 'settings'));
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}
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}
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// fetch users groups
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$userGroups = $this->groupManager->getUserGroupIds($user);
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return new DataResponse(
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$this->formatUserForIndex($user, $userGroups),
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Http::STATUS_CREATED
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);
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}
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return new DataResponse(
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array(
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'message' => (string)$this->l10n->t('Unable to create user.')
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),
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Http::STATUS_FORBIDDEN
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);
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}
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/**
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* @NoAdminRequired
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*
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* @param string $id
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* @return DataResponse
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*/
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public function destroy($id) {
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$userId = $this->userSession->getUser()->getUID();
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if($userId === $id) {
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return new DataResponse(
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array(
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'status' => 'error',
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'data' => array(
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'message' => (string)$this->l10n->t('Unable to delete user.')
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)
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),
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Http::STATUS_FORBIDDEN
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);
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}
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if(!$this->isAdmin && !$this->subAdminFactory->isUserAccessible($userId, $id)) {
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return new DataResponse(
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array(
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'status' => 'error',
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'data' => array(
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'message' => (string)$this->l10n->t('Authentication error')
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)
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),
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Http::STATUS_FORBIDDEN
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);
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}
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$user = $this->userManager->get($id);
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if($user) {
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if($user->delete()) {
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return new DataResponse(
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array(
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'status' => 'success',
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'data' => array(
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'username' => $id
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)
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),
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Http::STATUS_NO_CONTENT
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);
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}
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}
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return new DataResponse(
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array(
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'status' => 'error',
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'data' => array(
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'message' => (string)$this->l10n->t('Unable to delete user.')
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)
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),
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Http::STATUS_FORBIDDEN
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);
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}
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/**
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* Set the mail address of a user
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*
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* @NoAdminRequired
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* @NoSubadminRequired
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*
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* @param string $id
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* @param string $mailAddress
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* @return DataResponse
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*/
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public function setMailAddress($id, $mailAddress) {
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$userId = $this->userSession->getUser()->getUID();
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if($userId !== $id
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&& !$this->isAdmin
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&& !$this->subAdminFactory->isUserAccessible($userId, $id)) {
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return new DataResponse(
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array(
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'status' => 'error',
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'data' => array(
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'message' => (string)$this->l10n->t('Forbidden')
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)
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),
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Http::STATUS_FORBIDDEN
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);
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}
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if($mailAddress !== '' && !$this->mailer->validateMailAddress($mailAddress)) {
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return new DataResponse(
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array(
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'status' => 'error',
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'data' => array(
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'message' => (string)$this->l10n->t('Invalid mail address')
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)
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),
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Http::STATUS_UNPROCESSABLE_ENTITY
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);
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}
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$user = $this->userManager->get($id);
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if(!$user){
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return new DataResponse(
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array(
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'status' => 'error',
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'data' => array(
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'message' => (string)$this->l10n->t('Invalid user')
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)
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),
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Http::STATUS_UNPROCESSABLE_ENTITY
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);
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}
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// this is the only permission a backend provides and is also used
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// for the permission of setting a email address
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if(!$user->canChangeDisplayName()){
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return new DataResponse(
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array(
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'status' => 'error',
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'data' => array(
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'message' => (string)$this->l10n->t('Unable to change mail address')
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)
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),
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Http::STATUS_FORBIDDEN
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);
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}
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$this->config->setUserValue($id, 'settings', 'email', $mailAddress);
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return new DataResponse(
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array(
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'status' => 'success',
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'data' => array(
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'username' => $id,
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'mailAddress' => $mailAddress,
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'message' => (string)$this->l10n->t('Email saved')
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)
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),
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Http::STATUS_OK
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);
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}
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}
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