function setup()
{
$order_id = getCurrentOrder();
if ($order_id <= 0) {
renderError("Order could not be created or obtained by any known method");
} else {
$orderline_id = getCurrentOrderline($order_id);
if (isset($_GET['return_to_class'])) {
$class_id = $_GET['return_to_class'];
} else {
$class_id = getCurrentClass($orderline_id);
}
if ($orderline_id > 0) {
displayPreviouslySelectedComponentList($orderline_id);
displayConfiguredComponentList($class_id, $orderline_id);
} else {
if ($orderline_id >= 0) {
echo "<br/>";
orderError();
echo "<br/><br/>";
}
}
}
}
<?php
require_once 'header.php';
require_once 'login.php';
require_once 'customer_functions.php';
if (isLoggedIn()) {
$order = getCurrentOrder();
if (!$order) {
noItemsInCart();
} else {
$database = connectToDatabase();
$query = "SELECT id FROM orderline WHERE order_id=" . $order;
$result = mysqlQuery($query, $database);
if (mysql_num_rows($result) < 1) {
noItemsInCart();
}
while ($result_array = mysql_fetch_array($result)) {
$orderlines++;
displayOrderline($result_array[0], $orderlines);
if (!isOrderlineFull($result_array[0])) {
$incomplete++;
renderError("This item is not full!");
}
}
if (!$orderlines) {
noItemsInCart();
}
if (!$incomplete) {
orderComplete(0, $order, 1);
} else {
renderError("Please complete all incomplete items before checking out.");
