<?php
defined('BASEPATH') OR exit('No direct script access allowed');

 class Captcha extends CI_Controller {

  function __construct() {
   parent::__construct();

   // load library dan helper
   $this->load->library('session');
   $this->load->helper(array('captcha','url','form'));
  }

    function cek() {
        $nama = $this->input->post('nama');
        $email = $this->input->post('email');

        if (empty($nama)) {
            $this->session->set_flashdata('notif','<p style="color:red;"><b>Mohon isi nama anda</b></p>');

            redirect('captcha');
        }

        if (empty($email)) {
            $this->session->set_flashdata('notif','<p style="color:red;"><b>Mohon isi email anda</b></p>');

            redirect('captcha');
        }

        echo "
            <script>
                alert('Terima kasih, data anda telah diterima.');
                window.location='".base_url()."';
            </script>
        ";
    }
 }
?>