$firstname = "";
$lastname = "";
$email = "";
$error_message = "";
if (isset($_POST['join'])) {
$username = sanitize_text($_POST['username']);
$firstname = sanitize_text($_POST['firstname']);
$lastname = sanitize_text($_POST['lastname']);
$email = sanitize_email($_POST['email']);
//First, let's check if token is correct!
$form_token = $_POST['token'];
$sess_token = retrieve_session_token();
if ($form_token === $sess_token) {
$pass1 = sanitize_text($_POST['password1']);
$pass2 = sanitize_text($_POST['password2']);
$answer = $sc->create_student($username, $firstname, $lastname, $email, $pass1, $pass2);
if ($answer !== TRUE) {
?>
<script>
window.location = "#sign-up";
</script>
<?php
$error_message = "You have not filled out the form according to the requirements";
} else {
$sc->log_member_in($username, $pass1);
?>
<script>
alert('Welcome! :)');
window.location = "<?php
echo W1BASE;
?>
