register.php

<?php
     // Include init file

     include 'init.php';
     include 'connect.php';
     require('template/header.php');

     if (!isset($_POST['submit'])) {
          // Show the form
          include 'register_form.inc.php';
          require_once('template/footer.php');
          exit;
     } else {
          // Check if any of the fields are missing

          if (empty($_POST['username']) || empty($_POST['password']) || empty($_POST['confirmpass']) || empty($_POST['email']) || empty($_POST['cemail'])) {
               // Reshow the form with an error
               $reg_error = 'One or more fields missing';
               include 'register_form.inc.php';
               require_once('template/footer.php');
               exit;
          }

          // Check if the passwords match
          if ($_POST['password'] != $_POST['confirmpass']) {
               // Reshow the form with an error

               $reg_error = 'Your passwords do not match';
               include 'register_form.inc.php';
               require_once('template/footer.php');
               exit;
          }

          if ($_POST['email'] != $_POST['cemail']) {
               // Reshow the form with an error
               $reg_error = 'Email addresses do not match';
               include 'register_form.inc.php';
               require_once('template/footer.php');
               exit;
          }

          // Everything is ok, register
          user_register ($_POST['username'], $_POST['password'], $_POST['email']);
          echo 'Thank you for registering, <a href="login.php">click here</a> to login.';
     }

     require_once('template/footer.php');
?>
<br>