auth

<?php
class auth extends CI_Controller{

    function __construct() {
        parent::__construct();
        $this->load->model('model_operator');
    }

    function login()
    {
        if(isset($_POST['submit'])){

            // proses login disini
            $username   =   $this->input->post('username');
            $password   =   $this->input->post('password');
            $hasil=  $this->model_operator->login($username,$password);
            if($hasil==1)
            {
                // update last login
                $this->db->where('username',$username);
                $this->db->update('operator',array('last_login'=>date('Y-m-d')));
                $this->session->set_userdata(array('status_login'=>'oke','username'=>$username));
                redirect('dashboard');
            }
            else{
                redirect('auth/login');
            }
        }
        else{
            //$this->load->view('form_login2');
            chek_session_login();
            $this->load->view('form_login');
        }
    }


    function logout()
    {
        $this->session->sess_destroy();
        redirect('auth/login');
    }
}