rubah akses member Toko Online Codeigniter (PHP 7) MySQL + Rajaongkir (POS, JNE, TIKI) + COD

Assalamualaikum,.. bisa, caranya buka file :
C:\xampp\htdocs\toko_onlinemu\application\controllers\Produk.php
lalu cari function detail(), lalu didalamnya ubah menjadi :
<?php
function detail(){
if ($this->session->id_konsumen!=''){
	$query = $this->model_app->edit('rb_produk',array('produk_seo'=>$this->uri->segment(3)));
	if ($query->num_rows()>=1){
		$cek = $query->row_array();
		$data['title'] = "$cek[nama_produk]";
		$data['judul'] = "$cek[nama_produk]";
		$data['row'] = $this->model_app->view_where('rb_produk',array('id_produk'=>$cek['id_produk']))->row_array();
		$this->template->load('phpmu-one/template','phpmu-one/view_produk_detail',$data);
	}else{
		redirect('main');
	}
}else{
	redirect('auth/login');
}
}
 
Oke selesai, semoga berhasil.