public static function login( $uid, $password ) {
                $run = true;
                OC_Hook::emit( "OC_User", "pre_login", array( "run" => &$run, "uid" => $uid ));

                if( $run ) {
                        $uid = self::checkPassword( $uid, $password );
                        $enabled = self::isEnabled($uid);
                        if($uid && $enabled) {
                                session_regenerate_id(true);
                                self::setUserId($uid);
                                OC_Hook::emit( "OC_User", "post_login", array( "uid" => $uid, 'password'=>$password ));
                                $_SESSION['user_password']= $password;
                                return true;
                        }
                }
                return false;
        }