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-rw-r--r--lib/user.php129
1 files changed, 77 insertions, 52 deletions
diff --git a/lib/user.php b/lib/user.php
index c14ef2d6ca6..89dab9f9647 100644
--- a/lib/user.php
+++ b/lib/user.php
@@ -40,6 +40,8 @@ class OC_User {
// The backend used for user management
private static $_usedBackends = array();
+ private static $_setupedBackends = array();
+
// Backends available (except database)
private static $_backends = array();
@@ -50,7 +52,7 @@ class OC_User {
*
* Makes a list of backends that can be used by other modules
*/
- public static function registerBackend( $backend ){
+ public static function registerBackend( $backend ) {
self::$_backends[] = $backend;
return true;
}
@@ -61,7 +63,7 @@ class OC_User {
*
* Returns the names of all backends.
*/
- public static function getBackends(){
+ public static function getBackends() {
return self::$_backends;
}
@@ -71,7 +73,7 @@ class OC_User {
*
* Returns the names of all used backends.
*/
- public static function getUsedBackends(){
+ public static function getUsedBackends() {
return array_keys(self::$_usedBackends);
}
@@ -82,17 +84,17 @@ class OC_User {
*
* Set the User Authentication Module
*/
- public static function useBackend( $backend = 'database' ){
- if($backend instanceof OC_User_Interface){
+ public static function useBackend( $backend = 'database' ) {
+ if($backend instanceof OC_User_Interface) {
self::$_usedBackends[get_class($backend)]=$backend;
}else{
// You'll never know what happens
- if( null === $backend OR !is_string( $backend )){
+ if( null === $backend OR !is_string( $backend )) {
$backend = 'database';
}
// Load backend
- switch( $backend ){
+ switch( $backend ) {
case 'database':
case 'mysql':
case 'sqlite':
@@ -110,11 +112,33 @@ class OC_User {
/**
* remove all used backends
*/
- public static function clearBackends(){
+ public static function clearBackends() {
self::$_usedBackends=array();
}
/**
+ * setup the configured backends in config.php
+ */
+ public static function setupBackends() {
+ $backends=OC_Config::getValue('user_backends',array());
+ foreach($backends as $i=>$config) {
+ $class=$config['class'];
+ $arguments=$config['arguments'];
+ if(class_exists($class) and array_search($i,self::$_setupedBackends)===false) {
+ // make a reflection object
+ $reflectionObj = new ReflectionClass($class);
+
+ // use Reflection to create a new instance, using the $args
+ $backend = $reflectionObj->newInstanceArgs($arguments);
+ self::useBackend($backend);
+ $_setupedBackends[]=$i;
+ }else{
+ OC_Log::write('core','User backend '.$class.' not found.',OC_Log::ERROR);
+ }
+ }
+ }
+
+ /**
* @brief Create a new user
* @param $uid The username of the user to create
* @param $password The password of the new user
@@ -125,23 +149,23 @@ class OC_User {
*
* Allowed characters in the username are: "a-z", "A-Z", "0-9" and "_.@-"
*/
- public static function createUser( $uid, $password ){
+ public static function createUser( $uid, $password ) {
// Check the name for bad characters
// Allowed are: "a-z", "A-Z", "0-9" and "_.@-"
- if( preg_match( '/[^a-zA-Z0-9 _\.@\-]/', $uid )){
+ if( preg_match( '/[^a-zA-Z0-9 _\.@\-]/', $uid )) {
throw new Exception('Only the following characters are allowed in a username: "a-z", "A-Z", "0-9", and "_.@-"');
}
// No empty username
- if(trim($uid) == ''){
+ if(trim($uid) == '') {
throw new Exception('A valid username must be provided');
}
// No empty password
- if(trim($password) == ''){
+ if(trim($password) == '') {
throw new Exception('A valid password must be provided');
}
// Check if user already exists
- if( self::userExists($uid) ){
+ if( self::userExists($uid) ) {
throw new Exception('The username is already being used');
}
@@ -149,9 +173,9 @@ class OC_User {
$run = true;
OC_Hook::emit( "OC_User", "pre_createUser", array( "run" => &$run, "uid" => $uid, "password" => $password ));
- if( $run ){
+ if( $run ) {
//create the user in the first backend that supports creating users
- foreach(self::$_usedBackends as $backend){
+ foreach(self::$_usedBackends as $backend) {
if(!$backend->implementsActions(OC_USER_BACKEND_CREATE_USER))
continue;
@@ -171,17 +195,17 @@ class OC_User {
*
* Deletes a user
*/
- public static function deleteUser( $uid ){
+ public static function deleteUser( $uid ) {
$run = true;
OC_Hook::emit( "OC_User", "pre_deleteUser", array( "run" => &$run, "uid" => $uid ));
- if( $run ){
+ if( $run ) {
//delete the user from all backends
- foreach(self::$_usedBackends as $backend){
+ foreach(self::$_usedBackends as $backend) {
$backend->deleteUser($uid);
}
// We have to delete the user from all groups
- foreach( OC_Group::getUserGroups( $uid ) as $i ){
+ foreach( OC_Group::getUserGroups( $uid ) as $i ) {
OC_Group::removeFromGroup( $uid, $i );
}
// Delete the user's keys in preferences
@@ -203,14 +227,14 @@ class OC_User {
*
* Log in a user and regenerate a new session - if the password is ok
*/
- public static function login( $uid, $password ){
+ public static function login( $uid, $password ) {
$run = true;
OC_Hook::emit( "OC_User", "pre_login", array( "run" => &$run, "uid" => $uid ));
- if( $run ){
+ if( $run ) {
$uid = self::checkPassword( $uid, $password );
$enabled = self::isEnabled($uid);
- if($uid && $enabled){
+ if($uid && $enabled) {
session_regenerate_id(true);
self::setUserId($uid);
OC_Hook::emit( "OC_User", "post_login", array( "uid" => $uid, 'password'=>$password ));
@@ -236,7 +260,7 @@ class OC_User {
*
* Logout, destroys session
*/
- public static function logout(){
+ public static function logout() {
OC_Hook::emit( "OC_User", "logout", array());
session_unset();
session_destroy();
@@ -250,10 +274,11 @@ class OC_User {
*
* Checks if the user is logged in
*/
- public static function isLoggedIn(){
+ public static function isLoggedIn() {
if( isset($_SESSION['user_id']) AND $_SESSION['user_id']) {
OC_App::loadApps(array('authentication'));
- if (self::userExists($_SESSION['user_id']) ){
+ self::setupBackends();
+ if (self::userExists($_SESSION['user_id']) ) {
return true;
}
}
@@ -264,8 +289,8 @@ class OC_User {
* @brief get the user id of the user currently logged in.
* @return string uid or false
*/
- public static function getUser(){
- if( isset($_SESSION['user_id']) AND $_SESSION['user_id'] ){
+ public static function getUser() {
+ if( isset($_SESSION['user_id']) AND $_SESSION['user_id'] ) {
return $_SESSION['user_id'];
}
else{
@@ -279,7 +304,7 @@ class OC_User {
*
* generates a password
*/
- public static function generatePassword(){
+ public static function generatePassword() {
return uniqId();
}
@@ -291,15 +316,15 @@ class OC_User {
*
* Change the password of a user
*/
- public static function setPassword( $uid, $password ){
+ public static function setPassword( $uid, $password ) {
$run = true;
OC_Hook::emit( "OC_User", "pre_setPassword", array( "run" => &$run, "uid" => $uid, "password" => $password ));
- if( $run ){
+ if( $run ) {
$success = false;
- foreach(self::$_usedBackends as $backend){
- if($backend->implementsActions(OC_USER_BACKEND_SET_PASSWORD)){
- if($backend->userExists($uid)){
+ foreach(self::$_usedBackends as $backend) {
+ if($backend->implementsActions(OC_USER_BACKEND_SET_PASSWORD)) {
+ if($backend->userExists($uid)) {
$success |= $backend->setPassword($uid,$password);
}
}
@@ -321,11 +346,11 @@ class OC_User {
* Check if the password is correct without logging in the user
* returns the user id or false
*/
- public static function checkPassword( $uid, $password ){
- foreach(self::$_usedBackends as $backend){
- if($backend->implementsActions(OC_USER_BACKEND_CHECK_PASSWORD)){
+ public static function checkPassword( $uid, $password ) {
+ foreach(self::$_usedBackends as $backend) {
+ if($backend->implementsActions(OC_USER_BACKEND_CHECK_PASSWORD)) {
$result=$backend->checkPassword( $uid, $password );
- if($result){
+ if($result) {
return $result;
}
}
@@ -341,11 +366,11 @@ class OC_User {
* Check if the password is correct without logging in the user
* returns the user id or false
*/
- public static function getHome($uid){
- foreach(self::$_usedBackends as $backend){
- if($backend->implementsActions(OC_USER_BACKEND_GET_HOME)){
+ public static function getHome($uid) {
+ foreach(self::$_usedBackends as $backend) {
+ if($backend->implementsActions(OC_USER_BACKEND_GET_HOME)) {
$result=$backend->getHome($uid);
- if($result){
+ if($result) {
return $result;
}
}
@@ -376,42 +401,42 @@ class OC_User {
* @param string $uid the username
* @return boolean
*/
- public static function userExists($uid){
- foreach(self::$_usedBackends as $backend){
+ public static function userExists($uid) {
+ foreach(self::$_usedBackends as $backend) {
$result=$backend->userExists($uid);
- if($result===true){
+ if($result===true) {
return true;
}
}
return false;
}
-
+
/**
* disables a user
* @param string $userid the user to disable
*/
- public static function disableUser($userid){
+ public static function disableUser($userid) {
$query = "INSERT INTO `*PREFIX*preferences` (`userid`, `appid`, `configkey`, `configvalue`) VALUES(?, ?, ?, ?)";
$query = OC_DB::prepare($query);
$query->execute(array($userid, 'core', 'enabled', 'false'));
}
-
+
/**
* enable a user
* @param string $userid
*/
- public static function enableUser($userid){
+ public static function enableUser($userid) {
$query = "DELETE FROM `*PREFIX*preferences` WHERE `userid` = ? AND `appid` = ? AND `configkey` = ? AND `configvalue` = ?";
$query = OC_DB::prepare($query);
$query->execute(array($userid, 'core', 'enabled', 'false'));
}
-
+
/**
* checks if a user is enabled
* @param string $userid
* @return bool
*/
- public static function isEnabled($userid){
+ public static function isEnabled($userid) {
$query = "SELECT `userid` FROM `*PREFIX*preferences` WHERE `userid` = ? AND `appid` = ? AND `configkey` = ? AND `configvalue` = ?";
$query = OC_DB::prepare($query);
$results = $query->execute(array($userid, 'core', 'enabled', 'false'));
@@ -422,7 +447,7 @@ class OC_User {
* @brief Set cookie value to use in next page load
* @param string $username username to be set
*/
- public static function setMagicInCookie($username, $token){
+ public static function setMagicInCookie($username, $token) {
$secure_cookie = OC_Config::getValue("forcessl", false);
setcookie("oc_username", $username, time()+60*60*24*15, '', '', $secure_cookie);
setcookie("oc_token", $token, time()+60*60*24*15, '', '', $secure_cookie);
@@ -432,7 +457,7 @@ class OC_User {
/**
* @brief Remove cookie for "remember username"
*/
- public static function unsetMagicInCookie(){
+ public static function unsetMagicInCookie() {
unset($_COOKIE["oc_username"]);
unset($_COOKIE["oc_token"]);
unset($_COOKIE["oc_remember_login"]);
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-12 22:11:00 +0000