Merubah folder Admin di Aplikasi Web sekolah V.2.0 (7 Warna) dengan Codeigniter Supprt PHP 7

Assalamualaikum,.. Tinggal dibuat saja gan file baru di folder : application/controllers
Misal buat file : Login.php dan didalamnya diisi seperti function index pada controllers Administrator.php
jadinya seperti ini :
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Login extends CI_Controller {
function index(){
    if (isset($_POST['submit'])){
        $username = $this->input->post('a');
        $password = hash("sha512", md5($this->input->post('b')));
        $cek = $this->model_app->cek_login($username,$password,'users');
        $row = $cek->row_array();
        $total = $cek->num_rows();
        if ($total > 0){
            $this->session->set_userdata('upload_image_file_manager',true);
            $this->session->set_userdata(array('username'=>$row['username'],
                                'level'=>$row['level'],
                                'id_session'=>$row['id_session']));
 
            redirect('administrator/home');
        }else{
            $data['title'] = 'Username atau Password salah!';
            $this->load->view('administrator/view_login',$data);
        }
    }else{
        $data['title'] = 'Administrator › Log In';
        $this->load->view('administrator/view_login',$data);
    }
}
}
 
Selanjutnya akses login dengan : http://domain.com/login
selesai, semoga bermanfaat.