<?
php
class User extends CI_Controller
{
    public function_construct()
    {
        parent::__construct();
        $this->load->model('M_user','model');
        $this->table='users';
    }
    public function add()
    {
        $this->load->view('user_add');
    }
}
    public function save()
    {
        if(isset($_POST['kirim']))
        {
            $email = $this->input->post('email');
            $pass = $this->input->post('password');
            $nama = $this->input->post('nama');
              //untuk cek apakah email, password, dan nama sudah terisi
              if($email and $pass and $nama)
              {
                  //untuk cek apakah password lebih dari 6 karakter
                  if(strlen($pass)>6)
                  {
                                          $data = [
                                  'email'=>$email,
                                  'password'=>$pass,
                                  'nama'=>$nama
                                  ]
                                  $this->model->insert_data($this->table,
$data);
                  }
              }
              redirect('user/add');
          }
    }
public function show()
{
    $data['users'] = $this->model->get_all_data($this->table);
    $this->load->view('user_show',$data);
}