pnp.php

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

class Pnp extends CI_Controller
{

  function Pnp()
  {
    parent::__construct();
    $this->load->model('cart_model');
  }

  function page_data()
  {
    $data['title'] = 'Prep N\' Pop';
    $data['header'] = '
      <div id="header" /></div>';
    $data['css'] = "
      <link href=\"".$this->config->item('base_url').$this->config->item('css')."\" rel=\"stylesheet\" type=\"text/css\" />
      <script type=\"text/javascript\" src=\"".$this->config->item('base_url')."assets/js/jquery-1.6.2.min.js\"></script>
      <script type=\"text/javascript\" src=\"".$this->config->item('base_url')."assets/js/core.js\"></script>
           <script type=\"text/javascript\">
         function swap(image) {
             document.getElementById(\"pnp\").src = image.href;
         }
     </script>
     <script src=\"".$this->config->item('base_url')."assets/js/flowplayer-3.2.6.min.js\"></script>";
    $data['heading'] = '
      <div id="heading" />Prep N\' Pop</div>';

    return $data;

  }

    function index()
    {
      $data = $this->page_data();
      $data['products'] = $this->cart_model->retrieve_products(); // Retrieve an array with all products
        $this->load->view('home', $data);
    }

  function add_cart_item(){

    if($this->cart_model->validate_add_cart_item() == TRUE){

        // Check if user has javascript enabled
        if($this->input->post('ajax') != '1'){
            redirect('pnp'); // If javascript is not enabled, reload the page with new data
        }else{
            echo 'true'; // If javascript is enabled, return true, so the cart gets updated
        }
    }
  }

    function update_cart(){
        $this->cart_model->validate_update_cart();
        redirect('pnp');
    }

    function show_cart(){
        $this->load->view('cart');
    }

    function empty_cart(){
        $this->cart->destroy();
        redirect('pnp');
    }

  function checkout()
  {
    $this->load->view('checkout', $this->page_data());
  }
}

?>