public function UpdatePassword(){

    $tok = $_SESSION['token'];
    $newpass = md5($this->security->xss_clean($this->input-
>post('newpass')));
    $confpass = md5($this->security->xss_clean($this->input-
>post('confpass')));



        if($newpass == $confpass){

            $this->db->where('password', $tok);
            $this->db->update('user', array('password' =>
$confpass));
            if($this->db->affected_rows() > 0){
            return true;

            }else{
            return false;
            }

        }
        else{
            $this->session->set_flashdata('error_submit',
 'new and conf does not match');
            redirect(base_url('Login/resetpassword'));

        }

        //redirect(base_url('Login/Login'));
}