<?php

class Login extends Controller{
/**
/* Constructor
*/

function __construct()
    {
    parent::Controller();
    $this->load->library('validation');
    }

    function index()
    {
        $username = $this->session->userdata('username');
        $password = $this->session->userdata('password');
        $this->load->model('M_admin_model');
        $this->load->database();
        if (($username != NULL)||($password != NULL)||($this->M_admin_model->cek_admin($username, $password) == TRUE))
        {
            redirect('admin');
        }
        else
        {
            //validasi form

            $rules['username'] = "required";
            $rules['password'] = "required";
            $this->validation->set_rules($rules);

            if ($this->validation->run() == FALSE)
            {
                $data['body'] = $this->load->view('v_login', '', true);
                $this->load->view('v_main', $data);
            }
            else
            {
                $username = $this->input->post('username');
                $password = $this->input->post('password');
                $this->load->model('M_admin_model');

                if ($this->M_admin_model->cek_admin($username, $password) == TRUE)
                {
                    $userdata = array
                        (
                        'username' => $username,
                        'password' => $password,
                        'sudah_login' => TRUE
                        );
                    $this->session->set_userdata($userdata);
                    redirect('admin','refresh');

                }
                else
                {
                    $data['body'] = $this->load->view('v_login', '', true);
                    $this->load->view('v_main', $data);
                }
            }
        }
    }
}
?>