function fn_twg_api_get_session_cart(&$cart, $lang_code = CART_LANGUAGE)
{
$data = array('amount' => 0, 'subtotal' => 0);
$auth = $_SESSION['auth'];
if (empty($cart)) {
return $data;
}
$payment_methods = fn_twg_get_payment_methods();
if (isset($payment_methods['payment'])) {
$payment_methods = $payment_methods['payment'];
}
if (false != ($first_method = reset($payment_methods)) && empty($cart['payment_id']) && isset($cart['total']) && floatval($cart['total']) != 0) {
$cart['payment_id'] = $first_method['payment_id'];
}
if (isset($cart['total']) && floatval($cart['total']) == 0) {
$cart['payment_id'] = 0;
}
// fetch cart data
$cart_data = array_merge($data, Api::getAsApiObject('cart', $cart, array(), array('lang_code' => $lang_code)));
if (!empty($cart_data['taxes'])) {
$cart_data['taxes'] = Api::getAsList('taxes', $cart_data['taxes']);
}
if (!empty($cart_data['products'])) {
$cart_data['products'] = array_reverse($cart_data['products']);
}
if (!empty($cart_data['payment_surcharge'])) {
$cart_data['total'] += $cart_data['payment_surcharge'];
} else {
$cart_data['payment_surcharge'] = 0;
}
// ================ Payment buttons ========================================
$payment_buttons = array();
$checkout_processors = array('amazon_checkout.php', 'paypal_express.php', 'google_checkout.php');
$included_files = get_included_files();
$is_payments_included = false;
foreach ($checkout_processors as $checkout_processor) {
if (in_array(Registry::get('config.dir.payments') . $checkout_processor, $included_files)) {
$is_payments_included = true;
break;
}
}
if ($is_payments_included) {
// Get from templater
$view = fn_twg_get_view_object();
$smarty_vars = array('checkout_add_buttons', 'checkout_buttons');
foreach ($smarty_vars as $smarty_var) {
$buttons = $view->getTemplateVars($smarty_var);
if ($buttons !== null) {
$payment_buttons = $buttons;
break;
}
}
} else {
// Get payments fiels
if (!empty($cart['products'])) {
foreach ($cart['products'] as $product_key => $product) {
if (!isset($cart['products'][$product_key]['product'])) {
$product_data = fn_get_product_data($product['product_id'], $auth);
$cart['products'][$product_key]['product'] = $product_data['product'];
$cart['products'][$product_key]['short_description'] = $product_data['short_description'];
}
}
$mode = Registry::get('runtime.mode');
Registry::set('runtime.mode', 'cart');
# for the paypal express checkout
$payment_buttons = fn_get_checkout_payment_buttons($cart, $cart['products'], $auth);
Registry::set('runtime.mode', $mode);
}
}
$cart_data['payment_buttons'] = fn_twg_filter_payment_buttons($payment_buttons);
// ================ /Payment buttons =======================================
$cart_data['empty_payments'] = empty($payment_methods) ? 'Y' : 'N';
$cart_data['coupons'] = empty($cart['coupons']) ? array() : array_keys($cart['coupons']);
$cart_data['use_gift_certificates'] = array();
$cart_data['gift_certificates_total'] = 0;
if (isset($cart['use_gift_certificates'])) {
foreach ($cart['use_gift_certificates'] as $code => $cert) {
$cart_data['use_gift_certificates'][] = array('code' => $code, 'cost' => $cert['cost']);
$cart_data['gift_certificates_total'] += $cert['cost'];
}
}
foreach ($cart_data['products'] as &$product) {
if (!empty($product['extra']['points_info']['reward']) && !is_array($product['extra']['points_info']['reward'])) {
$product['extra']['points_info']['reward'] = array('amount' => $product['extra']['points_info']['reward']);
}
if (isset($product['extra']['points_info']) && Registry::get('addons.reward_points.status') != 'A') {
unset($product['extra']['points_info']);
}
}
if (!empty($cart['points_info'])) {
$cart_data['points_info'] = $cart['points_info'];
}
return $cart_data;
}
$response->setResponseList(TwigmoOrder::getOrdersAsApiList($orders, $lang_code));
$pagination_params = array('total_items' => $params['total_items'], 'items_per_page' => !empty($items_per_page) ? $items_per_page : TWG_RESPONSE_ITEMS_LIMIT, 'page' => !empty($params['page']) ? $params['page'] : 1);
fn_twg_set_response_pagination($response, $pagination_params);
} elseif ($meta['object'] == 'placed_order') {
TwigmoOrder::checkIfOrderAllowed($_REQUEST['order_id'], $_SESSION['auth'], $response);
TwigmoOrder::returnPlacedOrders($_REQUEST['order_id'], $response, $items_per_page, $lang_code);
} elseif ($meta['object'] == 'homepage') {
fn_twg_set_response_homepage($response);
} elseif ($meta['object'] == 'payment_methods') {
$cart =& $_SESSION['cart'];
$auth =& $_SESSION['auth'];
// Update shipping info
if (!empty($_REQUEST['shipping_ids'])) {
fn_checkout_update_shipping($cart, $_REQUEST['shipping_ids']);
}
$payment_methods = fn_twg_get_payment_methods();
if (!empty($payment_methods['payment'])) {
foreach ($payment_methods['payment'] as $k => $v) {
if ($options = fn_twg_get_payment_options($v['payment_id'])) {
$payment_methods['payment'][$k]['options'] = $options;
}
}
$cart['recalculate'] = true;
$cart['calculate_shipping'] = true;
Registry::set('runtime.controller', 'checkout', true);
fn_calculate_cart_content($cart, $auth, 'E', true, 'F', true);
Registry::set('runtime.controller', 'twigmo');
$response->setData(array('payments' => $payment_methods['payment'], 'cart' => fn_twg_api_get_session_cart($cart, $lang_code)));
}
} elseif ($meta['object'] == 'shipping_methods') {
$_SESSION['cart']['calculate_shipping'] = true;
