<?php
  //This is the showcart.php file
  session_start();

  require('header.php');
  define('DB_HOST', 'llll');
  define('DB_USER', 'llll');
  define('DB_PASSWORD', 'llll');
  define('DB_NAME', 'llll');
  $dbc = mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME);
  require('functions.php');

  echo '<h2>Your shopping cart</h2>';
  showcart();  //This function comes from the functions.php file

  if(isset($_SESSION['ordernum'])) {
    $query = "SELECT * FROM orderitems WHERE order_id = '" . $_SESSION['ordernum'] . "'";
    $result = mysqli_query($dbc, $query);
    $numrows = mysqli_num_rows($result);

    if($numrows >= 1) {
      echo '<h3><a href="checkoutaddress.php">Go to checkout</a></h3>';
    }
  }

  require('footer.php');
?>