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First version of the new user management

This commit is contained in:
Jakob Sack 2011-04-15 17:14:02 +02:00
parent 7c8ae42c6f
commit 149793f2e7
7 changed files with 531 additions and 618 deletions
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74
lib/Group/backend.php Normal file
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@ -0,0 +1,74 @@
<?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 Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* Base class for user management
*
*/
abstract class OC_GROUP_BACKEND {
/**
* Try to create a new group
*
* @param string $groupName The name of the group to create
*/
abstract public static function createGroup($groupName);
/**
* Check if a user belongs to a group
*
* @param string $username Name of the user to check
* @param string $groupName Name of the group
*/
abstract public static function inGroup($username, $groupName);
/**
* Add a user to a group
*
* @param string $username Name of the user to add to group
* @param string $groupName Name of the group in which add the user
*/
abstract public static function addToGroup($username, $groupName);
/**
* Remove a user from a group
*
* @param string $username Name of the user to remove from group
* @param string $groupName Name of the group from which remove the user
*/
abstract public static function removeFromGroup($username,$groupName);
/**
* Get all groups the user belongs to
*
* @param string $username Name of the user
*/
abstract public static function getUserGroups($username);
/**
* get a list of all groups
*
*/
abstract public static function getGroups();
}

138
lib/Group/database.php Normal file
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@ -0,0 +1,138 @@
<?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 Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/*
*
* The following SQL statement is just a help for developers and will not be
* executed!
*
* CREATE TABLE `groups` (
* `gid` varchar(64) COLLATE utf8_unicode_ci NOT NULL,
* PRIMARY KEY (`gid`)
* ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
*
* CREATE TABLE `group_user` (
* `gid` varchar(64) COLLATE utf8_unicode_ci NOT NULL,
* `uid` varchar(64) COLLATE utf8_unicode_ci NOT NULL
* ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
*
*/
oc_require_once( 'Group/backend.php' );
/**
* Class for group management in a SQL Database (e.g. MySQL, SQLite)
*
*/
class OC_GROUP_DATABASE extends OC_GROUP_BACKEND {
static private $userGroupCache=array();
/**
* Try to create a new group
*
* @param string $groupName The name of the group to create
*/
public static function createGroup( $gid ){
$query = OC_DB::prepare( "SELECT * FROM `*PREFIX*groups` WHERE `gid` = ?" );
$result = $query->execute( $gid );
if( $result->numRows() > 0 ){
return false;
}
else{
$query = OC_DB::prepare( "INSERT INTO `*PREFIX*groups` ( `gid` ) VALUES( ? )" );
$result = $query->prepare( $gid );
return $result ? true : false;
}
}
/**
* 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) {
$query = OC_DB::prepare( "SELECT * FROM `*PREFIX*group_user` WHERE `gid` = ? AND `uid` = ?" );
$result = $query->execute( $groupName, $username );
return $result->numRows() > 0 ? true : false;
}
/**
* 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) {
if( !OC_USER::inGroup( $username, $groupName )){
$query = OC_DB::prepare( "INSERT INTO `*PREFIX*group_user` ( `uid`, `gid` ) VALUES( ?, ? )" );
$result = $query->execute( $username, $groupName );
}
}
/**
* Remove a user from a group
*
* @param string $username Name of the user to remove from group
* @param string $groupName Name of the group from which remove the user
*/
public static function removeFromGroup($username,$groupName){
$query = OC_DB::prepare( "DELETE FROM `*PREFIX*group_user` WHERE `uid` = ? AND `gid` = ?" );
$result = $query->execute( $username, $groupName );
}
/**
* Get all groups the user belongs to
*
* @param string $username Name of the user
*/
public static function getUserGroups($username) {
$query = OC_DB::prepare( "SELECT * FROM `*PREFIX*group_user` WHERE `uid` = ?" );
$result = $query->execute( $username );
$groups = array();
while( $row = $result->fetchRow()){
$groups[] = $row;
}
return $groups;
}
/**
* get a list of all groups
*
*/
public static function getGroups() {
$query = OC_DB::prepare( "SELECT * FROM `*PREFIX*groups`" );
$result = $query->execute();
$groups = array();
while( $row = $result->fetchRow()){
$groups[] = $row;
}
return $groups;
}
}

80
lib/User/backend.php
View File

@ -29,12 +29,6 @@
*/
abstract class OC_USER_BACKEND {
/**
* Check if the login button is pressed and log the user in
*
*/
abstract public static function loginListener();
/**
* Try to create a new user
*
@ -51,85 +45,17 @@ abstract class OC_USER_BACKEND {
*/
abstract public static function login($username, $password);
/**
* Check if the logout button is pressed and logout the user
*
*/
abstract public static function logoutListener();
/**
* Check if some user is logged in
*
*/
abstract public static function isLoggedIn();
/**
* Try to create a new group
*
* @param string $groupName The name of the group to create
*/
abstract public static function createGroup($groupName);
/**
* Get the ID of a user
*
* @param string $username Name of the user to find the ID
* @param boolean $noCache If false the cache is used to find the ID
*/
abstract public static function getUserId($username, $noCache=false);
/**
* Get the ID of a group
*
* @param string $groupName Name of the group to find the ID
* @param boolean $noCache If false the cache is used to find the ID
*/
abstract public static function getGroupId($groupName, $noCache=false);
/**
* Get the name of a group
*
* @param string $groupId ID of the group
* @param boolean $noCache If false the cache is used to find the name of the group
*/
abstract public static function getGroupName($groupId, $noCache=false);
/**
* Check if a user belongs to a group
*
* @param string $username Name of the user to check
* @param string $groupName Name of the group
*/
abstract public static function inGroup($username, $groupName);
/**
* Add a user to a group
*
* @param string $username Name of the user to add to group
* @param string $groupName Name of the group in which add the user
*/
abstract public static function addToGroup($username, $groupName);
/**
* Remove a user from a group
*
* @param string $username Name of the user to remove from group
* @param string $groupName Name of the group from which remove the user
*/
abstract public static function removeFromGroup($username,$groupName);
/**
* Generate a random password
*/
abstract public static function generatePassword();
/**
* Get all groups the user belongs to
*
* @param string $username Name of the user
*/
abstract public static function getUserGroups($username);
/**
* Set the password of a user
*
@ -152,10 +78,4 @@ abstract class OC_USER_BACKEND {
*
*/
abstract public static function getUsers();
/**
* get a list of all groups
*
*/
abstract public static function getGroups();
}

354
lib/User/database.php
View File

@ -20,11 +20,21 @@
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/*
*
* The following SQL statement is just a help for developers and will not be
* executed!
*
* CREATE TABLE `users` (
* `uid` varchar(64) COLLATE utf8_unicode_ci NOT NULL,
* `password` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
* PRIMARY KEY (`uid`)
* ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
*
*/
oc_require_once('User/backend.php');
/**
* Class for user management in a SQL Database (e.g. MySQL, SQLite)
*
@ -32,51 +42,24 @@ oc_require_once('User/backend.php');
class OC_USER_DATABASE extends OC_USER_BACKEND {
static private $userGroupCache=array();
/**
* Check if the login button is pressed and log the user in
*
*/
public static function loginListener(){
if ( isset($_POST['loginbutton']) AND isset($_POST['password']) AND isset($_POST['login']) ) {
if ( OC_USER::login($_POST['login'], $_POST['password']) ) {
echo 1;
OC_LOG::event($_SESSION['username'], 1, '');
echo 2;
if ( (isset($CONFIG_HTTPFORCESSL) AND $CONFIG_HTTPFORCESSL)
OR (isset($_SERVER['HTTPS']) AND ('on' == $_SERVER['HTTPS'])) ) {
$url = 'https://' . $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'];
} else {
$url = 'http://' . $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'];
}
header("Location: $url");
die();
} else {
return('error');
}
}
return('');
}
/**
* 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) {
self::clearCache();
global $CONFIG_DBTABLEPREFIX;
public static function createUser( $uid, $password ){
$query = OC_DB::prepare( "SELECT * FROM `*PREFIX*users` WHERE `uid` = ?" );
$result = $query->execute( $uid );
// Check if the user already exists
if ( 0 != OC_USER::getUserId($username, true) ) {
if ( $result->numRows() > 0 ){
return false;
} else {
$usernameClean = strToLower($username);
$password = sha1($password);
$username = OC_DB::escape($username);
$usernameClean = OC_DB::escape($usernameClean);
$query = "INSERT INTO `{$CONFIG_DBTABLEPREFIX}users` (`user_name` ,`user_name_clean` ,`user_password`) "
. "VALUES ('$username', '$usernameClean', '$password')";
$result = OC_DB::query($query);
}
else{
$query = OC_DB::prepare( "INSERT INTO `*PREFIX*users` ( `uid`, `password` ) VALUES( ?, ? )" );
$result = $query->prepare( $uid, sha1( $password ));
return $result ? true : false;
}
}
@ -88,50 +71,26 @@ class OC_USER_DATABASE extends OC_USER_BACKEND {
* @param string $password The password of the user
*/
public static function login( $username, $password ){
global $CONFIG_DBTABLEPREFIX;
$query = OC_DB::prepare( "SELECT `uid`, `name` FROM `*PREFIX*users` WHERE `uid` = ? AND `password` = ?" );
$result = $query->execute( $username, sha1( $password ));
$password = sha1($password);
$usernameClean = strtolower($username);
$username = OC_DB::escape($username);
$usernameClean = OC_DB::escape($usernameClean);
$query = "SELECT user_id FROM {$CONFIG_DBTABLEPREFIX}users "
. "WHERE user_name_clean = '$usernameClean' AND user_password = '$password' LIMIT 1";
$result = OC_DB::select($query);
if ( isset($result[0]) AND isset($result[0]['user_id']) ) {
$_SESSION['user_id'] = $result[0]['user_id'];
$_SESSION['username'] = $username;
$_SESSION['username_clean'] = $usernameClean;
if( $result->numRows() > 0 ){
$row = $result->fetchRow();
$_SESSION['user_id'] = $row["uid"];
return true;
} else {
}
else{
return false;
}
}
/**
* Check if the logout button is pressed and logout the user
*
*/
public static function logoutListener() {
global $WEBROOT;
if ( isset($_GET['logoutbutton']) AND isset($_SESSION['username']) ) {
OC_LOG::event($_SESSION['username'], 2, '');
$_SESSION['user_id'] = false;
$_SESSION['username'] = '';
$_SESSION['username_clean'] = '';
header("location: $WEBROOT");
}
}
/**
* Kick the user
*
*/
public static function logout() {
OC_LOG::event($_SESSION['username'], 2, '');
OC_LOG::add( "core", $_SESSION['user_id'], "logout" );
$_SESSION['user_id'] = false;
$_SESSION['username'] = '';
$_SESSION['username_clean'] = '';
}
/**
@ -141,177 +100,12 @@ class OC_USER_DATABASE extends OC_USER_BACKEND {
public static function isLoggedIn() {
if( isset($_SESSION['user_id']) AND $_SESSION['user_id'] ){
return true;
} else {
}
else{
return false;
}
}
/**
* Try to create a new group
*
* @param string $groupName The name of the group to create
*/
public static function createGroup($groupName) {
self::clearCache();
global $CONFIG_DBTABLEPREFIX;
if (0 == OC_USER::getGroupId($groupName) ) {
$groupName = OC_DB::escape($groupName);
$query = "INSERT INTO `{$CONFIG_DBTABLEPREFIX}groups` (`group_name`) VALUES ('$groupName')";
$result = OC_DB::query($query);
return $result ? true : false;
} else {
return false;
}
}
/**
* 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) {
global $CONFIG_DBTABLEPREFIX;
$usernameClean = strToLower($username);
// Try to use cached value to avoid an SQL query
if ( !$noCache AND isset($_SESSION['user_id_cache'][$usernameClean]) ) {
return $_SESSION['user_id_cache'][$usernameClean];
}
$usernameClean = OC_DB::escape($usernameClean);
$query = "SELECT user_id FROM {$CONFIG_DBTABLEPREFIX}users WHERE user_name_clean = '$usernameClean'";
$result = OC_DB::select($query);
if ( !is_array($result) ) {
return 0;
}
if ( isset($result[0]) AND isset($result[0]['user_id']) ) {
$_SESSION['user_id_cache'][$usernameClean] = $result[0]['user_id'];
return $result[0]['user_id'];
} else {
return 0;
}
}
/**
* 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) {
global $CONFIG_DBTABLEPREFIX;
// Try to use cached value to avoid an SQL query
if ( !$noCache AND isset($_SESSION['group_id_cache'][$groupName]) ) {
return $_SESSION['group_id_cache'][$groupName];
}
$groupName = OC_DB::escape($groupName);
$query = "SELECT group_id FROM {$CONFIG_DBTABLEPREFIX}groups WHERE group_name = '$groupName'";
$result = OC_DB::select($query);
if ( !is_array($result) ) {
return 0;
}
if ( isset($result[0]) AND isset($result[0]['group_id']) ){
$_SESSION['group_id_cache'][$groupName] = $result[0]['group_id'];
return $result[0]['group_id'];
} else {
return 0;
}
}
/**
* 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) {
global $CONFIG_DBTABLEPREFIX;
// Try to use cached value to avoid an sql query
if ( !$noCache AND ($name = array_search($groupId, $_SESSION['group_id_cache'])) ) {
return $name;
}
$groupId = (integer)$groupId;
$query = "SELECT group_name FROM {$CONFIG_DBTABLEPREFIX}groups WHERE group_id = '$groupId' LIMIT 1";
$result = OC_DB::select($query);
if ( isset($result[0]) AND isset($result[0]['group_name']) ) {
return $result[0]['group_name'];
} else {
return 0;
}
}
/**
* 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) {
global $CONFIG_DBTABLEPREFIX;
$userId = OC_USER::getUserId($username);
$groupId = OC_USER::getGroupId($groupName);
self::getUserGroups($username);
$groups=self::$userGroupCache[$userId];
return (array_search($groupId,$groups)!==false);
}
/**
* 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) {
global $CONFIG_DBTABLEPREFIX;
self::clearCache();
if ( !OC_USER::inGroup($username, $groupName) ) {
$userId = OC_USER::getUserId($username,true);
$groupId = OC_USER::getGroupId($groupName,true);
if ( (0 != $groupId) AND (0 != $userId) ) {
$query = "INSERT INTO `{$CONFIG_DBTABLEPREFIX}user_group` (`user_id` ,`group_id`) VALUES ('$userId', '$groupId');";
$result = OC_DB::query($query);
if ( $result ) {
self::clearCache();
return true;
} else {
return false;
}
} else {
return false;
}
} else {
return true;
}
}
/**
* Remove a user from a group
*
* @param string $username Name of the user to remove from group
* @param string $groupName Name of the group from which remove the user
*/
public static function removeFromGroup($username,$groupName){
global $CONFIG_DBTABLEPREFIX;
self::clearCache();
if (OC_USER::inGroup($username, $groupName) ) {
$userId = OC_USER::getUserId($username,true);
$groupId = OC_USER::getGroupId($groupName,true);
if ( (0 != $groupId) AND (0 != $userId) ) {
$query="DELETE FROM `{$CONFIG_DBTABLEPREFIX}user_group` WHERE `group_id` =$groupId AND `user_id`=$userId";
$result = OC_DB::query($query);
if ( $result ) {
self::clearCache();
return true;
} else {
return false;
}
}
}
return false;
}
/**
* Generate a random password
*/
@ -319,32 +113,6 @@ class OC_USER_DATABASE extends OC_USER_BACKEND {
return uniqId();
}
/**
* Get all groups the user belongs to
*
* @param string $username Name of the user
*/
public static function getUserGroups($username) {
global $CONFIG_DBTABLEPREFIX;
$userId = OC_USER::getUserId($username);
if(!isset(self::$userGroupCache[$userId])){
$query = "SELECT group_id FROM {$CONFIG_DBTABLEPREFIX}user_group WHERE user_id = '$userId'";
$result = OC_DB::select($query);
$groupsId = array();
if ( is_array($result) ) {
foreach ( $result as $group ) {
$groupId = $group['group_id'];
$groupsId[]=$groupId;
}
}
self::$userGroupCache[$userId]=$groupsId;
return $groupsId;
}else{
return self::$userGroupCache[$userId];
}
}
/**
* Set the password of a user
*
@ -352,15 +120,13 @@ class OC_USER_DATABASE extends OC_USER_BACKEND {
* @param string $password The new password for the user
*/
public static function setPassword( $username, $password ){
global $CONFIG_DBTABLEPREFIX;
$query = OC_DB::prepare( "UPDATE `*PREFIX*users` SET `password` = ? WHERE `uid` = ?" );
$result = $query->execute( sha1( $password ), $username );
$password = sha1($password);
$userId = OC_USER::getUserId($username);
$query = "UPDATE {$CONFIG_DBTABLEPREFIX}users SET user_password = '$password' WHERE user_id ='$userId'";
$result = OC_DB::query($query);
if ( $result ) {
if( $result->numRows() > 0 ){
return true;
} else {
}
else{
return false;
}
}
@ -372,18 +138,13 @@ class OC_USER_DATABASE extends OC_USER_BACKEND {
* @param string $password Password of the user
*/
public static function checkPassword( $username, $password ){
global $CONFIG_DBTABLEPREFIX;
$query = OC_DB::prepare( "SELECT `uid` FROM `*PREFIX*users` WHERE `uid` = ? AND `password` = ?" );
$result = $query->execute( $username, sha1( $password ));
$password = sha1($password);
$usernameClean = strToLower($username);
$usernameClean = OC_DB::escape($usernameClean);
$username = OC_DB::escape($username);
$query = "SELECT user_id FROM `{$CONFIG_DBTABLEPREFIX}users` "
. "WHERE user_name_clean = '$usernameClean' AND user_password = '$password' LIMIT 1";
$result = OC_DB::select($query);
if ( isset($result[0]) AND isset($result[0]['user_id']) AND ($result[0]['user_id'] > 0) ) {
if( $result->numRows() > 0 ){
return true;
} else {
}
else{
return false;
}
}
@ -393,36 +154,13 @@ class OC_USER_DATABASE extends OC_USER_BACKEND {
*
*/
public static function getUsers(){
global $CONFIG_DBTABLEPREFIX;
$query = OC_DB::prepare( "SELECT `uid` FROM `*PREFIX*users`" );
$result = $query->execute();
$query = "SELECT user_name FROM `{$CONFIG_DBTABLEPREFIX}users`";
$result = OC_DB::select($query);
$users=array();
foreach($result as $user){
$users[]=$user['user_name'];
while( $row = $result->fetchRow()){
$users[] = $row["uid"];
}
return $users;
}
/**
* get a list of all groups
*
*/
public static function getGroups() {
global $CONFIG_DBTABLEPREFIX;
$query = "SELECT group_name FROM `{$CONFIG_DBTABLEPREFIX}groups`";
$result = OC_DB::select($query);
$groups=array();
foreach($result as $group){
$groups[]=$group['group_name'];
}
return $groups;
}
private static function clearCache(){
self::$userGroupCache=array();
$_SESSION['user_id_cache']=array();
$_SESSION['group_id_cache']=array();
}
}

4
lib/base.php
View File

@ -22,7 +22,7 @@
// set some stuff
ob_start();
//ob_start();
// error_reporting(E_ALL | E_STRICT);
error_reporting( E_ERROR | E_PARSE | E_WARNING ); // MDB2 gives loads of strict error, disabling for now
@ -30,6 +30,7 @@ date_default_timezone_set('Europe/Berlin');
ini_set('arg_separator.output','&amp;');
ini_set('session.cookie_httponly','1;');
session_start();
// calculate the documentroot
$SERVERROOT=substr(__FILE__,0,-13);
$DOCUMENTROOT=realpath($_SERVER['DOCUMENT_ROOT']);
@ -86,6 +87,7 @@ oc_require_once('fileobserver.php');
oc_require_once('log.php');
oc_require_once('config.php');
oc_require_once('user.php');
oc_require_once('group.php');
oc_require_once('ocs.php');
oc_require_once('connect.php');
oc_require_once('remotestorage.php');

137
lib/group.php Normal file
View File

@ -0,0 +1,137 @@
<?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 Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* This class provides all methods needed for managing groups.
*/
class OC_GROUP {
// The backend used for user management
private static $_backend;
// Backends available (except database)
private static $_backends = array();
/**
* @brief registers backend
* @param $name name of the backend
* @returns true/false
*
* Makes a list of backends that can be used by other modules
*/
public static function registerBackend( $name ){
self::$_backends[] = $name;
return true;
}
/**
* @brief gets available backends
* @returns array of backends
*
* Returns the names of all backends.
*/
public static function getBackends(){
return self::$_backends;
}
/**
* @brief set the group backend
* @param string $backend The backend to use for user managment
* @returns true/false
*/
public static function setBackend( $backend = 'database' ){
// You'll never know what happens
if( null === $backend OR !is_string( $backend )){
$backend = 'database';
}
// Load backend
switch( $backend ){
case 'database':
case 'mysql':
case 'sqlite':
oc_require_once('User/database.php');
self::$_backend = new OC_USER_DATABASE();
break;
default:
$className = 'OC_USER_' . strToUpper($backend);
self::$_backend = new $className();
break;
}
}
/**
* 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);
}
/**
* Remove a user from a group
*
* @param string $username Name of the user to remove from group
* @param string $groupName Name of the group from which remove the user
*/
public static function removeFromGroup($username,$groupName){
return self::$_backend->removeFromGroup($username, $groupName);
}
/**
* Get all groups the user belongs to
*
* @param string $username Name of the user
*/
public static function getUserGroups($username) {
return self::$_backend->getUserGroups($username);
}
/**
* get a list of all groups
*
*/
public static function getGroups() {
return self::$_backend->getGroups();
}
}

200
lib/user.php
View File

@ -1,5 +1,4 @@
<?php
/**
* ownCloud
*
@ -21,45 +20,56 @@
*
*/
if( !$CONFIG_INSTALLED ){
$_SESSION['user_id'] = false;
$_SESSION['username'] = '';
$_SESSION['username_clean'] = '';
$_SESSION['user_id'] = '';
}
//cache the userid's an groupid's
if ( !isset($_SESSION['user_id_cache']) ) {
$_SESSION['user_id_cache'] = array();
}
if ( !isset($_SESSION['group_id_cache']) ) {
$_SESSION['group_id_cache'] = array();
}
/**
* Class for User Management
*
* This class provides all methods for user management.
*/
class OC_USER {
// The backend used for user management
private static $_backend;
private static $_backend = null;
// Backends available (except database)
private static $_backends = array();
/**
* Set the User Authentication Module
* @brief registers backend
* @param $name name of the backend
* @returns true/false
*
* @param string $backend The backend to use for user managment
* Makes a list of backends that can be used by other modules
*/
public static function registerBackend( $name ){
self::$_backends[] = $name;
return true;
}
/**
* @brief gets available backends
* @returns array of backends
*
* Returns the names of all backends.
*/
public static function getBackends(){
return self::$_backends;
}
/**
* @brief Sets the backend
* @param $backend default: database The backend to use for user managment
* @returns true/false
*
* Set the User Authentication Module
*/
public static function setBackend( $backend = 'database' ){
if ( (null === $backend) OR (!is_string($backend)) ) {
// You'll never know what happens
if( null === $backend OR !is_string( $backend )){
$backend = 'database';
}
// Load backend
switch( $backend ){
case 'database':
case 'mysql':
@ -72,158 +82,60 @@ class OC_USER {
self::$_backend = new $className();
break;
}
true;
}
/**
* Check if the login button is pressed and log the user in
*
*/
public static function loginListener() {
return self::$_backend->loginListener();
}
/**
* 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
* @brief Creates a new user
* @param $username The username of the user to create
* @param $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
* @brief try to login a user
* @param $username The username of the user to log in
* @param $password The password of the user
*/
public static function login( $username, $password ){
return self::$_backend->login( $username, $password );
}
/**
* Check if the logout button is pressed and logout the user
*
*/
public static function logoutListener() {
return self::$_backend->logoutListener();
}
/**
* Kick the user
*
* @brief Kick the user
*/
public static function logout(){
return self::$_backend->logout();
}
/**
* Check if the user is logged in
*
* @brief Check if the user is logged in
*/
public static function isLoggedIn(){
return self::$_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);
}
/**
* Remove a user from a group
*
* @param string $username Name of the user to remove from group
* @param string $groupName Name of the group from which remove the user
*/
public static function removeFromGroup($username,$groupName){
return self::$_backend->removeFromGroup($username, $groupName);
}
/**
* Generate a random password
* @brief Generate a random password
*/
public static function generatePassword(){
return substr( md5( uniqId().time()), 0, 10 );
}
/**
* 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
* @brief Set the password of a user
* @param $username User whose password will be changed
* @param $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
*
* @brief Check if the password of the user is correct
* @param string $username Name of the user
* @param string $password Password of the user
*/
@ -232,18 +144,10 @@ class OC_USER {
}
/**
* get a list of all users
*
* @brief get a list of all users
* @returns array with uids
*/
public static function getUsers(){
return self::$_backend->getUsers();
}
/**
* get a list of all groups
*
*/
public static function getGroups() {
return self::$_backend->getGroups();
}
}