Auth

<?php
defined('BASEPATH') OR exit('No direct script access allowed');

class Auth extends CI_Controller {

    /**
     * Index Page for this controller.
     *
     * Maps to the following URL
     *      http://example.com/index.php/welcome
     *  - or -
     *      http://example.com/index.php/welcome/index
     *  - or -
     * Since this controller is set as the default controller in
     * config/routes.php, it's displayed at http://example.com/
     *
     * So any other public methods not prefixed with an underscore will
     * map to /index.php/welcome/<method_name>
     * @see https://codeigniter.com/user_guide/general/urls.html
     */
    public function index()
    {
        $this->load->view('auth/login');
    }

    public function register()
    {
        $this->load->view('auth/register');
    }

    public function reg_action()
    {
        $fullname = $this->input->post('fullname');
        $username = $this->input->post('username');
        $password = $this->input->post('password');
        $repassword = $this->input->post('repassword');

        if ($password != $repassword) {
            echo "password tidak sama";
        }else {

            $data = array(
                'fullname' => $fullname,
                'username' => $username,
                'password' => md5($password)
            );
            $result = $this->model->simpan('users', $data);
            if ($result > 0) {
                redirect(base_url().'administrator');
            }else {
                redirect(base_url().'auth?pesan=gagal');
            }

        }
    }
    public function login_action()
    {
        $username = $this->input->post('username');
        $password = $this->input->post('password');
        $check_login_r = $this->model->getLogin($username, $password)->num_rows();
        if ($check_login_r > 0) {
            $datauser = $this->model->getLogin($username, $password)->row_array();
            $sessions = array(
                'userid' => $datauser['id_user'],
                'nameuser' => $datauser['username'],
                'namefull' => $datauser['fullname'],
                'status' => 'ok'
            );
            $this->session->set_userdata($sessions);
            redirect("administrator");
        }else {
            redirect(base_url().'auth?pesan=gagal');
            $this->index();
        }
    }

    public function logout_action()
    {
        $this->session->sess_destroy();
        redirect('auth');
    }
}

?>