server/inc/lib_user.php
2010-09-15 16:24:14 +00:00

231 lines
5.6 KiB
PHP

<?php
/**
* ownCloud
*
* @author Frank Karlitschek
* @copyright 2010 Frank Karlitschek karlitschek@kde.org
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
if ( !$CONFIG_INSTALLED ) {
$_SESSION['user_id'] = false;
$_SESSION['username'] = '';
$_SESSION['username_clean'] = '';
}
//cache the userid's an groupid's
if ( !isset($_SESSION['user_id_cache']) ) {
$_SESSION['user_id_cache'] = array();
}
if ( !isset($_SESSION['group_id_cache']) ) {
$_SESSION['group_id_cache'] = array();
}
/**
* Class for User Management
*
*/
class OC_USER {
// The backend used for user management
private static $_backend;
/**
* Set the User Authentication Module
*
* @param string $backend The backend to use for user managment
*/
public static function setBackend($backend='database') {
if ( (null === $backend) OR (!is_string($backend)) ) {
$backend = 'database';
}
switch ( $backend ) {
case 'database':
case 'mysql':
case 'sqlite':
oc_require_once('inc/User/database.php');
self::$_backend = new OC_USER_DATABASE();
break;
default:
$className = 'OC_USER_' . strToUpper($backend);
self::$_backend = new $className();
break;
}
}
/**
* Check if the login button is pressed and log the user in
*
*/
public static function loginLisener() {
return self::$_backend->loginLisener();
}
/**
* Try to create a new user
*
* @param string $username The username of the user to create
* @param string $password The password of the new user
*/
public static function createUser($username, $password) {
return self::$_backend->createUser($username, $password);
}
/**
* Try to login a user
*
* @param string $username The username of the user to log in
* @param string $password The password of the user
*/
public static function login($username, $password) {
return self::$_backend->login($username, $password);
}
/**
* Check if the logout button is pressed and logout the user
*
*/
public static function logoutLisener() {
return self::$_backend->logoutLisener();
}
/**
* Check if the user is logged in
*
*/
public static function isLoggedIn() {
return self::$_backend->isLoggedIn();
}
/**
* Try to create a new group
*
* @param string $groupName The name of the group to create
*/
public static function createGroup($groupName) {
return self::$_backend->createGroup($groupName);
}
/**
* Get the ID of a user
*
* @param string $username Name of the user to find the ID
* @param boolean $noCache If false the cache is used to find the ID
*/
public static function getUserId($username, $noCache=false) {
return self::$_backend->getUserId($username, $noCache);
}
/**
* Get the ID of a group
*
* @param string $groupName Name of the group to find the ID
* @param boolean $noCache If false the cache is used to find the ID
*/
public static function getGroupId($groupName, $noCache=false) {
return self::$_backend->getGroupId($groupName, $noCache);
}
/**
* Get the name of a group
*
* @param string $groupId ID of the group
* @param boolean $noCache If false the cache is used to find the name of the group
*/
public static function getGroupName($groupId, $noCache=false) {
return self::$_backend->getGroupName($groupId, $noCache);
}
/**
* Check if a user belongs to a group
*
* @param string $username Name of the user to check
* @param string $groupName Name of the group
*/
public static function inGroup($username, $groupName) {
return self::$_backend->inGroup($username, $groupName);
}
/**
* Add a user to a group
*
* @param string $username Name of the user to add to group
* @param string $groupName Name of the group in which add the user
*/
public static function addToGroup($username, $groupName) {
return self::$_backend->addToGroup($username, $groupName);
}
/**
* Generate a random password
*/
public static function generatePassword() {
return uniqId();
}
/**
* Get all groups the user belongs to
*
* @param string $username Name of the user
*/
public static function getUserGroups($username) {
return self::$_backend->getUserGroups($username);
}
/**
* Set the password of a user
*
* @param string $username User who password will be changed
* @param string $password The new password for the user
*/
public static function setPassword($username, $password) {
return self::$_backend->setPassword($username, $password);
}
/**
* Check if the password of the user is correct
*
* @param string $username Name of the user
* @param string $password Password of the user
*/
public static function checkPassword($username, $password) {
return self::$_backend->checkPassword($username, $password);
}
/**
* get a list of all users
*
*/
public static function getUsers() {
return self::$_backend->getUsers();
}
/**
* get a list of all groups
*
*/
public static function getGroups() {
return self::$_backend->getGroups();
}
}