/**
* Process an initial subscription payment if the order contains a
* subscription, otherwise use the parent::process_payment() method
*
* @since 1.4
* @param int $order_id the order identifier
* @return array
*/
public function process_payment($order_id)
{
require_once 'class-wc-realex-api.php';
// processing subscription (which means we are ineligible for 3DSecure for now)
if (SV_WC_Plugin_Compatibility::is_wc_subscriptions_version_gte_2_0() ? wcs_order_contains_subscription($order_id) : WC_Subscriptions_Order::order_contains_subscription($order_id)) {
$order = wc_get_order($order_id);
// redirect to payment page for payment if 3D secure is enabled
if ($this->get_threedsecure()->is_3dsecure_available() && !SV_WC_Helper::get_post('woocommerce_pay_page')) {
// empty cart before redirecting from Checkout page
WC()->cart->empty_cart();
// redirect to payment page to continue payment
return array('result' => 'success', 'redirect' => $order->get_checkout_payment_url(true));
}
$order->payment_total = SV_WC_Helper::number_format(SV_WC_Plugin_Compatibility::is_wc_subscriptions_version_gte_2_0() ? $order->get_total() : WC_Subscriptions_Order::get_total_initial_payment($order));
// create the realex api client
$realex_client = new Realex_API($this->get_endpoint_url(), $this->get_realvault_endpoint_url(), $this->get_shared_secret());
// create the customer/cc tokens, and authorize the initial payment amount, if any
$result = $this->authorize($realex_client, $order);
// subscription with initial payment, everything is now taken care of
if (is_array($result)) {
// for Subscriptions 2.0.x, save payment token to subscription object
if (SV_WC_Plugin_Compatibility::is_wc_subscriptions_version_gte_2_0()) {
// a single order can contain multiple subscriptions
foreach (wcs_get_subscriptions_for_order($order->id) as $subscription) {
// payment token
update_post_meta($subscription->id, '_realex_cardref', get_post_meta($order->id, '_realex_cardref', true));
}
}
return $result;
}
// otherwise there was no initial payment, so we mark the order as complete, etc
if ($order->payment_total == 0) {
// mark order as having received payment
$order->payment_complete();
WC()->cart->empty_cart();
return array('result' => 'success', 'redirect' => $this->get_return_url($order));
}
} else {
// processing regular product
return parent::process_payment($order_id);
}
}
/**
* Pay page tokenized payment method checkout process, adapted from
* WooCommerce core
*
* @since 1.7.1
*/
public function process_checkout()
{
$wc_gateway_realex = new WC_Gateway_Realex();
// Validate
$wc_gateway_realex->validate_fields();
// Process
if (SV_WC_Helper::wc_notice_count('error') == 0) {
// Process Payment
$result = $wc_gateway_realex->process_payment($_POST['order_id']);
// Redirect to success/confirmation/payment page
if ('success' == $result['result']) {
$result = apply_filters('woocommerce_payment_successful_result', $result);
if (is_ajax()) {
echo '<!--WC_START-->' . json_encode($result) . '<!--WC_END-->';
exit;
} else {
wp_redirect($result['redirect']);
exit;
}
}
}
// If we reached this point then there were errors
if (is_ajax()) {
ob_start();
wc_print_notices();
$messages = ob_get_clean();
$response = array('result' => 'failure', 'messages' => isset($messages) ? $messages : '');
wp_send_json($response);
exit;
}
}
