/**
* update quantity function, used through ajax and in normal page loading.
* No parameters, returns nothing
*/
function wpsc_update_item_quantity()
{
global $wpdb, $wpsc_cart, $wpsc_theme_path;
if (is_numeric($_POST['key'])) {
$key = (int) $_POST['key'];
if ($_POST['quantity'] > 0) {
// if the quantity is greater than 0, update the item;
$parameters['quantity'] = (int) $_POST['quantity'];
$wpsc_cart->edit_item($key, $parameters);
} else {
// if the quantity is 0, remove the item.
$wpsc_cart->remove_item($key);
}
wpsc_coupon_price($_SESSION['coupon_numbers']);
}
if ($_REQUEST['ajax'] == 'true') {
ob_start();
$cur_wpsc_theme_folder = apply_filters('wpsc_theme_folder', $wpsc_theme_path . WPSC_THEME_DIR);
include_once $cur_wpsc_theme_folder . "/cart_widget.php";
$output = ob_get_contents();
ob_end_clean();
$output = str_replace(array("\n", "\r"), array("\\n", "\\r"), addslashes($output));
echo "jQuery('div.shopping-cart-wrapper').html('{$output}');\n";
do_action('wpsc_alternate_cart_html');
exit;
}
}
/**
* update quantity function, used through ajax and in normal page loading.
* No parameters, returns nothing
*/
function wpsc_update_item_quantity()
{
global $wpsc_cart;
if (is_numeric($_POST['key'])) {
$key = (int) $_POST['key'];
if ($_POST['quantity'] > 0) {
// if the quantity is greater than 0, update the item;
$parameters['quantity'] = (int) $_POST['quantity'];
$wpsc_cart->edit_item($key, $parameters);
} else {
// if the quantity is 0, remove the item.
$wpsc_cart->remove_item($key);
}
$coupon = wpsc_get_customer_meta('coupon');
if ($coupon) {
wpsc_coupon_price($coupon);
}
}
if (isset($_REQUEST['ajax']) && $_REQUEST['ajax'] == 'true') {
ob_start();
include_once wpsc_get_template_file_path('wpsc-cart_widget.php');
$output = ob_get_contents();
ob_end_clean();
$output = str_replace(array("\n", "\r"), array("\\n", "\\r"), addslashes($output));
echo "jQuery('div.shopping-cart-wrapper').html('{$output}');\n";
do_action('wpsc_alternate_cart_html');
exit;
}
}
/**
* update quantity function, used through ajax and in normal page loading.
* No parameters, returns nothing
*/
function wpsc_update_item_quantity()
{
global $wpsc_cart;
if (is_numeric($_POST['key'])) {
$key = (int) $_POST['key'];
$quantity = isset($_POST['wpsc_quantity_update']) ? $_POST['wpsc_quantity_update'] : '';
if (isset($_POST['quantity'])) {
$quantity = $_POST['quantity'];
}
if ($quantity > 0) {
// if the quantity is greater than 0, update the item;
$parameters['quantity'] = (int) $quantity;
$wpsc_cart->edit_item($key, $parameters);
} else {
// if the quantity is 0, remove the item.
$wpsc_cart->remove_item($key);
}
$coupon = wpsc_get_customer_meta('coupon');
if ($coupon) {
wpsc_coupon_price($coupon);
}
}
$die = !(isset($_REQUEST['wpsc_ajax_action']) && 'true' == $_REQUEST['wpsc_ajax_action'] || (!defined('DOING_AJAX') || !DOING_AJAX));
_wpsc_ajax_get_cart($die);
}
/**
* Refreshes discount for coupons when a new product is added to the cart.
*
* This is a fairly generally expected workflow, though there are some instances wherein
* one might prefer to force the customer to "Update". In those instances, this can be unhooked.
*
* @since 3.8.14
* @return void
*/
function wpsc_cart_item_refresh_coupon()
{
$coupon = wpsc_get_customer_meta('coupon');
if (!empty($coupon)) {
wpsc_coupon_price($coupon);
}
}
public function _callback_apply_coupon()
{
global $wpsc_coupons;
wpsc_coupon_price($_POST['coupon_code']);
$coupon = wpsc_get_customer_meta('coupon');
if (!empty($coupon)) {
$wpsc_coupons = new wpsc_coupons($coupon);
}
if ($wpsc_coupons->errormsg || empty($_POST['coupon_code'])) {
$this->message_collection->add(__('Coupon not applied.', 'wpsc'), 'error', 'main', 'flash');
} else {
$this->message_collection->add(__('Coupon applied.', 'wpsc'), 'success', 'main', 'flash');
}
wp_safe_redirect(wp_get_referer());
die;
}
