153 lines
3.8 KiB
PHP
153 lines
3.8 KiB
PHP
<?php
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/**
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* ownCloud
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*
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* @author Frank Karlitschek
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* @copyright 2010 Frank Karlitschek karlitschek@kde.org
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library 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
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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if( !OC_CONFIG::getValue( "installed", false )){
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$_SESSION['user_id'] = '';
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}
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/**
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* This class provides all methods for user management.
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*/
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class OC_USER {
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// The backend used for user management
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private static $_backend = null;
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// Backends available (except database)
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private static $_backends = array();
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/**
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* @brief registers backend
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* @param $name name of the backend
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* @returns true/false
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*
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* Makes a list of backends that can be used by other modules
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*/
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public static function registerBackend( $name ){
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self::$_backends[] = $name;
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return true;
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}
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/**
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* @brief gets available backends
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* @returns array of backends
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*
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* Returns the names of all backends.
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*/
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public static function getBackends(){
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return self::$_backends;
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}
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/**
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* @brief Sets the backend
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* @param $backend default: database The backend to use for user managment
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* @returns true/false
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*
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* Set the User Authentication Module
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*/
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public static function setBackend( $backend = 'database' ){
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// You'll never know what happens
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if( null === $backend OR !is_string( $backend )){
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$backend = 'database';
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}
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// Load backend
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switch( $backend ){
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case 'database':
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case 'mysql':
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case 'sqlite':
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require_once('User/database.php');
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self::$_backend = new OC_USER_DATABASE();
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break;
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default:
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$className = 'OC_USER_' . strToUpper($backend);
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self::$_backend = new $className();
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break;
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}
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true;
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}
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/**
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* @brief Creates a new user
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* @param $username The username of the user to create
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* @param $password The password of the new user
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*/
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public static function createUser( $username, $password ){
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return self::$_backend->createUser( $username, $password );
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}
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/**
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* @brief try to login a user
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* @param $username The username of the user to log in
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* @param $password The password of the user
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*/
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public static function login( $username, $password ){
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return self::$_backend->login( $username, $password );
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}
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/**
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* @brief Kick the user
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*/
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public static function logout(){
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return self::$_backend->logout();
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}
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/**
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* @brief Check if the user is logged in
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*/
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public static function isLoggedIn(){
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return self::$_backend->isLoggedIn();
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}
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/**
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* @brief Generate a random password
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*/
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public static function generatePassword(){
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return substr( md5( uniqId().time()), 0, 10 );
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}
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/**
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* @brief Set the password of a user
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* @param $username User whose password will be changed
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* @param $password The new password for the user
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*/
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public static function setPassword( $username, $password ){
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return self::$_backend->setPassword( $username, $password );
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}
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/**
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* @brief Check if the password of the user is correct
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* @param string $username Name of the user
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* @param string $password Password of the user
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*/
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public static function checkPassword( $username, $password ){
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return self::$_backend->checkPassword( $username, $password );
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}
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/**
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* @brief get a list of all users
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* @returns array with uids
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*/
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public static function getUsers(){
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return self::$_backend->getUsers();
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}
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}
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