break;
case 'payment':
if (cart_product_count() == 0) {
redirect($app_path . 'cart');
}
$card_number = '';
$card_cvv = '';
$card_expires = '';
$cc_number_message = '';
$cc_ccv_message = '';
$cc_expiration_message = '';
$billing_address = get_address($_SESSION['user']['billingAddressID']);
include 'checkout_payment.php';
break;
case 'process':
if (cart_product_count() == 0) {
redirect('Location: ' . $app_path . 'cart');
}
$cart = cart_get_items();
$card_type = filter_input(INPUT_POST, 'card_type', FILTER_VALIDATE_INT);
$card_number = filter_input(INPUT_POST, 'card_number');
$card_cvv = filter_input(INPUT_POST, 'card_cvv');
$card_expires = filter_input(INPUT_POST, 'card_expires');
$billing_address = get_address($_SESSION['user']['billingAddressID']);
// Validate card data
// NOTE: This uses functions from the util/validation.php file
if ($card_type === false) {
display_error('Card type is required.');
} elseif (!is_valid_card_type($card_type)) {
display_error('Card type ' . $card_type . ' is invalid.');
}
function cart_get_item_word()
{
if (cart_product_count() == 1) {
$item_word = 'Item';
} else {
$item_word = 'Items';
}
return $item_word;
}
<!-- display most recent category -->
<?php
if (isset($_SESSION['last_category_id'])) {
$category_url = '../catalog' . '?category_id=' . $_SESSION['last_category_id'];
?>
<p>Return to: <a href="<?php
echo $category_url;
?>
">
<?php
echo $_SESSION['last_category_name'];
?>
</a></p>
<?php
}
?>
<!-- if cart has items, display the Checkout link -->
<?php
if (cart_product_count() > 0) {
?>
<p>
Proceed to: <a href="../checkout">Checkout</a>
</p>
<?php
}
?>
</main>
<?php
include '../view/footer.php';
