Protect administrator Swarakalibata C.i V.1.2.0

Assalam, jika mau ubah login administrator, misal :
http://localhost/swarakalibata/administrator
mau diubah menjadi :
http://localhost/swarakalibata/adminku
 
Berarti tinggal buat controller baru, Adminku.php, isinya :
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Adminku 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);
		}
	}
}
 
dan hapus function index() berserta isinya pada Controller Administrator.php.
Selanjutnya pada : application/views/administrator/view_login.php cari :
echo form_open('administrator/index'); 
dan ubah menjadi :
echo form_open('adminku/index'); 
 
Selesai, dan sekarang untuk login bisa melalui : http://localhost/swarakalibata/adminku
semoga bermanfaat,..
 

berhasil mas, tp klo diganti misal : adm-17, adm17 gak mau min. mesti adminku ya mas?

da nemu gan...ternyata disini "class Adminku extends CI_Controller {" :D