$cart['calculate_shipping'] = true;
}
if (!empty($_REQUEST['active_tab'])) {
$active_tab = $_REQUEST['active_tab'];
Tygh::$app['view']->assign('active_tab', $active_tab);
}
if (floatval($cart['total']) == 0 || !isset($cart['payment_id'])) {
$cart['payment_id'] = 0;
}
$shipping_calculation_type = Registry::get('settings.General.estimate_shipping_cost') == 'Y' || $completed_steps['step_two'] ? 'A' : 'S';
list($cart_products, $product_groups) = fn_calculate_cart_content($cart, $auth, $shipping_calculation_type, true, 'F');
$payment_methods = fn_prepare_checkout_payment_methods($cart, $auth);
if (!empty($payment_methods)) {
$first_methods_group = reset($payment_methods);
$first_method = reset($first_methods_group);
$checkout_buttons = fn_get_checkout_payment_buttons($cart, $cart_products, $auth);
if (!empty($checkout_buttons)) {
Tygh::$app['view']->assign('checkout_buttons', $checkout_buttons, false);
}
} else {
$first_method = false;
}
// Edit step postprocessing
if ($recheck_edit_step) {
if ($cart['edit_step'] == 'step_one' && $completed_steps['step_one']) {
$cart['edit_step'] = 'step_two';
}
}
if ($cart['edit_step'] == 'step_two' && $completed_steps['step_two'] && empty($_REQUEST['from_step'])) {
if ($display_steps['step_three']) {
$cart['edit_step'] = 'step_three';
function fn_twg_api_get_session_cart(&$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;
}
