/**
* Process a payment
*/
public function process_payment($order_id)
{
$order = wc_get_order($order_id);
if (!is_user_logged_in()) {
wc_add_notice(__('Payment error:', 'custom-points-product') . ' ' . __('You must be logged in to use this payment method', 'custom-points-product'), 'error');
return;
}
$user_id = $order->get_user_id();
$available_points = WC_Points_Rewards_Manager::get_users_points($user_id);
$total_points = Custom_Points_Order::get_order_points_cost_total($order);
if ($available_points < $total_points) {
wc_add_notice(__('Payment error:', 'custom-points-product') . ' ' . __('Insufficient points in your account.', 'custom-points-product'), 'error');
return;
}
// deduct points from account
WC_Points_Rewards_Manager::decrease_points($user_id, $total_points, 'custom-points-gateway');
$order->set_total(0);
// Payment complete
$order->payment_complete();
// Remove cart
WC()->cart->empty_cart();
// Return thankyou redirect
return array('result' => 'success', 'redirect' => $this->get_return_url($order));
}
/**
* Handle an order that is cancelled or refunded by:
*
* 1) Removing any points earned for the order
*
* 2) Crediting points redeemed for a discount back to the customer's account if the order that they redeemed the points
* for a discount on is cancelled or refunded
*
* @since 1.0
* @param int $order_id the WC_Order ID
*/
public function handle_cancelled_refunded_order($order_id)
{
global $wc_points_rewards;
$order = new WC_Order($order_id);
// bail for guest user
if (!$order->user_id) {
return;
}
// handle removing any points earned for the order
$points_earned = get_post_meta($order->id, '_wc_points_earned', true);
if ($points_earned > 0) {
// remove points
WC_Points_Rewards_Manager::decrease_points($order->user_id, $points_earned, 'order-cancelled', null, $order->id);
// remove points from order
delete_post_meta($order->id, '_wc_points_earned');
// add order note
$order->add_order_note(sprintf(__('%d %s removed.', 'wc_points_rewards'), $points_earned, $wc_points_rewards->get_points_label($points_earned)));
}
// handle crediting points redeemed for a discount
$points_redeemed = get_post_meta($order->id, '_wc_points_redeemed', true);
if ($points_redeemed > 0) {
// credit points
WC_Points_Rewards_Manager::increase_points($order->user_id, $points_redeemed, 'order-cancelled', null, $order->id);
// remove points from order
delete_post_meta($order->id, '_wc_points_redeemed');
// add order note
$order->add_order_note(sprintf(__('%d %s credited back to customer.', 'wc_points_rewards'), $points_redeemed, $wc_points_rewards->get_points_label($points_redeemed)));
}
}
