function placeOrder()
{
// TODO: Do not die, display some useful links.
$books = $_COOKIE['books'];
if ($_SERVER['REQUEST_METHOD'] != 'POST' || empty($books)) {
echo "<p class='center'>There is no order to place.</p>";
return;
}
$connection = connect();
if (!updateInventory($connection, $books)) {
return;
}
$order_id = insertOrder($connection, $books);
if (empty($order_id)) {
return;
}
clearCart();
// NOTE: this has to be called prior to any output.
$payment_method = getPaymentMethodFromCardNumber($connection, $_POST['card_number']);
$total_price_string = $_POST['total_price_string'];
echo "\n <p class='center'>Your credit card\n <em><strong>{$payment_method}</strong></em>\n is charged <em><strong>\${$total_price_string}</strong></em>.</p>\n <p class='center'>\n <a href='show_order.php?order_id={$order_id}'>\n <em><strong>Order {$order_id}</strong></em></a>\n is placed successfully.</p>";
echo "<h2>Order Details</h2>";
showOrderFromOrderId($connection, $order_id);
mysql_close($connection);
}
function showOrder()
{
$connection = connect();
showOrderFromOrderId($connection, $_GET['order_id']);
mysql_close($connection);
}
