nextcloud/lib/private/user/dummy.php

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<?php
/**
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* @author Andreas Fischer <bantu@owncloud.com>
* @author Arthur Schiwon <blizzz@owncloud.com>
* @author Jörn Friedrich Dreyer <jfd@butonic.de>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <icewind@owncloud.com>
* @author Robin McCorkell <rmccorkell@karoshi.org.uk>
* @author Thomas Müller <thomas.mueller@tmit.eu>
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*
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* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
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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
* 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,
* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
*/
/**
* dummy user backend, does not keep state, only for testing use
*/
class OC_User_Dummy extends OC_User_Backend implements \OCP\IUserBackend {
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private $users = array();
private $displayNames = array();
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/**
* Create a new user
*
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* @param string $uid The username of the user to create
* @param string $password The password of the new user
* @return bool
*
* Creates a new user. Basic checking of username is done in OC_User
* itself, not in its subclasses.
*/
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public function createUser($uid, $password) {
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if (isset($this->users[$uid])) {
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return false;
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} else {
$this->users[$uid] = $password;
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return true;
}
}
/**
* delete a user
*
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* @param string $uid The username of the user to delete
* @return bool
*
* Deletes a user
*/
public function deleteUser($uid) {
if (isset($this->users[$uid])) {
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unset($this->users[$uid]);
return true;
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} else {
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return false;
}
}
/**
* Set password
*
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* @param string $uid The username
* @param string $password The new password
* @return bool
*
* Change the password of a user
*/
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public function setPassword($uid, $password) {
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if (isset($this->users[$uid])) {
$this->users[$uid] = $password;
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return true;
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} else {
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return false;
}
}
/**
* Check if the password is correct
*
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* @param string $uid The username
* @param string $password The password
* @return string
*
* Check if the password is correct without logging in the user
* returns the user id or false
*/
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public function checkPassword($uid, $password) {
if (isset($this->users[$uid]) && $this->users[$uid] === $password) {
return $uid;
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} else {
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return false;
}
}
/**
* Get a list of all users
*
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* @param string $search
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* @param null|int $limit
* @param null|int $offset
* @return string[] an array of all uids
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*/
public function getUsers($search = '', $limit = null, $offset = null) {
if (empty($search)) {
return array_keys($this->users);
}
$result = array();
foreach (array_keys($this->users) as $user) {
if (stripos($user, $search) !== false) {
$result[] = $user;
}
}
return $result;
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}
/**
* check if a user exists
*
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* @param string $uid the username
* @return boolean
*/
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public function userExists($uid) {
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return isset($this->users[$uid]);
}
/**
* @return bool
*/
public function hasUserListings() {
return true;
}
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/**
* counts the users in the database
*
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* @return int|bool
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*/
public function countUsers() {
return 0;
}
public function setDisplayName($uid, $displayName) {
$this->displayNames[$uid] = $displayName;
}
public function getDisplayName($uid) {
return isset($this->displayNames[$uid])? $this->displayNames[$uid]: $uid;
}
/**
* Backend name to be shown in user management
* @return string the name of the backend to be shown
*/
public function getBackendName(){
return 'Dummy';
}
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}