function woo_pp_start_checkout()
{
$checkout = wc_gateway_ppec()->checkout;
try {
$redirect_url = $checkout->start_checkout_from_cart();
wp_safe_redirect($redirect_url);
exit;
} catch (PayPal_API_Exception $e) {
wc_gateway_ppec_format_paypal_api_exception($e->errors);
$redirect_url = WC()->cart->get_cart_url();
$settings = wc_gateway_ppec()->settings;
$client = wc_gateway_ppec()->client;
if ($settings->is_enabled() && $client->get_payer_id()) {
ob_end_clean();
?>
<script type="text/javascript">
if( ( window.opener != null ) && ( window.opener !== window ) &&
( typeof window.opener.paypal != "undefined" ) &&
( typeof window.opener.paypal.checkout != "undefined" ) ) {
window.opener.location.assign( "<?php
echo $redirect_url;
?>
" );
window.close();
} else {
window.location.assign( "<?php
echo $redirect_url;
?>
" );
}
</script>
<?php
exit;
} else {
wp_safe_redirect($redirect_url);
exit;
}
}
}
/**
* Process payments
*/
public function process_payment($order_id)
{
$checkout = wc_gateway_ppec()->checkout;
$order = wc_get_order($order_id);
$session = WC()->session->get('paypal');
// Redirect them over to PayPal if they have no current session (this is for PayPal Mark).
if (!$checkout->has_active_session() || !$session->checkout_completed) {
try {
return array('result' => 'success', 'redirect' => $checkout->start_checkout_from_checkout($order_id));
} catch (PayPal_API_Exception $e) {
wc_gateway_ppec_format_paypal_api_exception($e->errors);
}
} else {
try {
// Get details
$checkout_details = $checkout->getCheckoutDetails($session->token);
// Store addresses given by PayPal
$order->set_address($checkout->get_mapped_billing_address($checkout_details), 'billing');
$order->set_address($checkout->get_mapped_shipping_address($checkout_details), 'shipping');
// Complete the payment now.
$checkout->do_payment($order, $session->token, $session->payerID);
// Clear Cart
WC()->cart->empty_cart();
return array('result' => 'success', 'redirect' => $this->get_return_url($order));
} catch (PayPal_Missing_Session_Exception $e) {
// For some reason, our session data is missing. Generally, if we've made it this far, this shouldn't happen.
wc_add_notice(__('Sorry, an error occurred while trying to process your payment. Please try again.', 'woocommerce-gateway-paypal-express-checkout'), 'error');
} catch (PayPal_API_Exception $e) {
// Did we get a 10486 or 10422 back from PayPal? If so, this means we need to send the buyer back over to
// PayPal to have them pick out a new funding method.
$error_codes = wp_list_pluck($e->errors, 'error_code');
if (in_array('10486', $error_codes) || in_array('10422', $error_codes)) {
$session->checkout_completed = false;
$session->source = 'order';
$session->order_id = $order_id;
WC()->session->set('paypal', $session);
return array('result' => 'success', 'redirect' => wc_gateway_ppec()->settings->get_paypal_redirect_url($session->token, true));
} else {
wc_gateway_ppec_format_paypal_api_exception($e->errors);
}
}
}
}
