private function get_user() {
        $userid = $this->backuprec->userid;
        $user = core_user::get_user($userid, '*', MUST_EXIST);

        return $user;
    }
private function get_user() {
        $userid = $this->backuprec->userid;
        $user = core_user::get_user($userid, '*', MUST_EXIST);

        return $user;
    }
private function get_user ( ) { $ userid = $ this -> backuprec -> userid ; $ user = core_user :: get_user ( $ userid , '*' , MUST_EXIST ) ; return $ user ; }
Given a user id return a user object.

@return object $user The limited user record.
Given a user id return a user object .