/**
* Handler for PayPal IPN queries
* @author korotkov@ud
* Full callback URL: http://domain/wp-admin/admin-ajax.php?action=wpi_gateway_server_callback&type=wpi_paypal
*/
static function server_callback()
{
if (empty($_POST)) {
die(__('Direct access not allowed', WPI));
}
$invoice = new WPI_Invoice();
$invoice->load_invoice("id={$_POST['invoice']}");
/** Verify callback request */
if (self::_ipn_verified($invoice)) {
switch ($_POST['txn_type']) {
/** New PayPal Subscription */
case 'subscr_signup':
/** PayPal Subscription created */
WPI_Functions::log_event(wpi_invoice_id_to_post_id($_POST['invoice']), 'invoice', 'update', '', __('PayPal Subscription created', WPI));
wp_invoice_mark_as_pending($_POST['invoice']);
do_action('wpi_paypal_subscr_signup_ipn', $_POST);
break;
case 'subscr_cancel':
/** PayPal Subscription cancelled */
WPI_Functions::log_event(wpi_invoice_id_to_post_id($_POST['invoice']), 'invoice', 'update', '', __('PayPal Subscription cancelled', WPI));
do_action('wpi_paypal_subscr_cancel_ipn', $_POST);
break;
case 'subscr_failed':
/** PayPal Subscription failed */
WPI_Functions::log_event(wpi_invoice_id_to_post_id($_POST['invoice']), 'invoice', 'update', '', __('PayPal Subscription payment failed', WPI));
do_action('wpi_paypal_subscr_failed_ipn', $_POST);
break;
case 'subscr_payment':
/** Payment of Subscription */
switch ($_POST['payment_status']) {
case 'Completed':
/** Add payment amount */
$event_note = sprintf(__('%1s paid for subscription %2s', WPI), WPI_Functions::currency_format(abs($_POST['mc_gross']), $_POST['invoice']), $_POST['subscr_id']);
$event_amount = (double) $_POST['mc_gross'];
$event_type = 'add_payment';
/** Log balance changes */
$invoice->add_entry("attribute=balance¬e={$event_note}&amount={$event_amount}&type={$event_type}");
$invoice->save_invoice();
send_notification($invoice->data);
break;
default:
break;
}
do_action('wpi_paypal_subscr_payment_ipn', $_POST);
break;
case 'subscr_eot':
/** PayPal Subscription end of term */
WPI_Functions::log_event(wpi_invoice_id_to_post_id($_POST['invoice']), 'invoice', 'update', '', __('PayPal Subscription term is finished', WPI));
wp_invoice_mark_as_paid($_POST['invoice'], $check = false);
do_action('wpi_paypal_subscr_eot_ipn', $_POST);
break;
case 'subscr_modify':
/** PayPal Subscription modified */
WPI_Functions::log_event(wpi_invoice_id_to_post_id($_POST['invoice']), 'invoice', 'update', '', __('PayPal Subscription modified', WPI));
do_action('wpi_paypal_subscr_modify_ipn', $_POST);
break;
case 'web_accept':
/** PayPal simple button */
switch ($_POST['payment_status']) {
case 'Pending':
/** Mark invoice as Pending */
wp_invoice_mark_as_pending($_POST['invoice']);
do_action('wpi_paypal_pending_ipn', $_POST);
break;
case 'Completed':
/** Add payment amount */
$event_note = sprintf(__('%s paid via PayPal', WPI), WPI_Functions::currency_format(abs($_POST['mc_gross']), $_POST['invoice']));
$event_amount = (double) $_POST['mc_gross'];
$event_type = 'add_payment';
/** Log balance changes */
$invoice->add_entry("attribute=balance¬e={$event_note}&amount={$event_amount}&type={$event_type}");
/** Log payer email */
$payer_email = sprintf(__("PayPal Payer email: %s", WPI), $_POST['payer_email']);
$invoice->add_entry("attribute=invoice¬e={$payer_email}&type=update");
$invoice->save_invoice();
/** ... and mark invoice as paid */
wp_invoice_mark_as_paid($_POST['invoice'], $check = true);
send_notification($invoice->data);
do_action('wpi_paypal_complete_ipn', $_POST);
break;
default:
break;
}
break;
case 'cart':
/** PayPal Cart. Used for SPC */
switch ($_POST['payment_status']) {
case 'Pending':
/** Mark invoice as Pending */
wp_invoice_mark_as_pending($_POST['invoice']);
do_action('wpi_paypal_pending_ipn', $_POST);
break;
case 'Completed':
/** Add payment amount */
$event_note = sprintf(__('%s paid via PayPal', WPI), WPI_Functions::currency_format(abs($_POST['mc_gross']), $_POST['invoice']));
$event_amount = (double) $_POST['mc_gross'];
$event_type = 'add_payment';
/** Log balance changes */
$invoice->add_entry("attribute=balance¬e={$event_note}&amount={$event_amount}&type={$event_type}");
/** Log payer email */
$payer_email = sprintf(__("PayPal Payer email: %s", WPI), $_POST['payer_email']);
$invoice->add_entry("attribute=invoice¬e={$payer_email}&type=update");
$invoice->save_invoice();
/** ... and mark invoice as paid */
wp_invoice_mark_as_paid($_POST['invoice'], $check = true);
send_notification($invoice->data);
do_action('wpi_paypal_complete_ipn', $_POST);
break;
default:
break;
}
break;
default:
break;
}
echo ' ';
}
}
/**
* Handler for 2Checkout Callback
* @author Craig Christenson
* Full callback URL: http://domain/wp-admin/admin-ajax.php?action=wpi_gateway_server_callback&type=wpi_twocheckout
*/
static function server_callback()
{
if (empty($_REQUEST)) {
die(__('Direct access not allowed', WPI));
}
$invoice = new WPI_Invoice();
$invoice->load_invoice("id={$_REQUEST['merchant_order_id']}");
/** Verify callback request */
if (self::_ipn_verified($invoice)) {
if ($_REQUEST['key']) {
$event_note = sprintf(__('%s paid via 2Checkout', WPI), WPI_Functions::currency_format(abs($_REQUEST['total']), $_REQUEST['merchant_order_id']));
$event_amount = (double) $_REQUEST['total'];
$event_type = 'add_payment';
/** Log balance changes */
$invoice->add_entry("attribute=balance¬e={$event_note}&amount={$event_amount}&type={$event_type}");
/** Log payer email */
$payer_email = sprintf(__("2Checkout buyer email: %s", WPI), $_REQUEST['email']);
$invoice->add_entry("attribute=invoice¬e={$payer_email}&type=update");
$invoice->save_invoice();
/** ... and mark invoice as paid */
wp_invoice_mark_as_paid($_REQUEST['invoice_id'], $check = true);
send_notification($invoice->data);
echo '<script type="text/javascript">window.location="' . get_invoice_permalink($invoice->data['ID']) . '";</script>';
/** Handle INS messages */
} elseif ($_POST['md5_hash']) {
switch ($_POST['message_type']) {
case 'FRAUD_STATUS_CHANGED':
if ($_POST['fraud_status'] == 'pass') {
WPI_Functions::log_event(wpi_invoice_id_to_post_id($_POST['vendor_order_id']), 'invoice', 'update', '', __('Passed 2Checkout fraud review.', WPI));
} elseif (condition) {
WPI_Functions::log_event(wpi_invoice_id_to_post_id($_POST['vendor_order_id']), 'invoice', 'update', '', __('Failed 2Checkout fraud review.', WPI));
wp_invoice_mark_as_pending($_POST['vendor_order_id']);
}
break;
case 'RECURRING_STOPPED':
WPI_Functions::log_event(wpi_invoice_id_to_post_id($_POST['vendor_order_id']), 'invoice', 'update', '', __('Recurring billing stopped.', WPI));
break;
case 'RECURRING_INSTALLMENT_FAILED':
WPI_Functions::log_event(wpi_invoice_id_to_post_id($_POST['vendor_order_id']), 'invoice', 'update', '', __('Recurring installment failed.', WPI));
break;
case 'RECURRING_INSTALLMENT_SUCCESS':
$event_note = sprintf(__('%1s paid for subscription %2s', WPI), WPI_Functions::currency_format(abs($_POST['item_rec_list_amount_1']), $_POST['vendor_order_id']), $_POST['sale_id']);
$event_amount = (double) $_POST['item_rec_list_amount_1'];
$event_type = 'add_payment';
$invoice->add_entry("attribute=balance¬e={$event_note}&amount={$event_amount}&type={$event_type}");
$invoice->save_invoice();
send_notification($invoice->data);
break;
case 'RECURRING_COMPLETE':
WPI_Functions::log_event(wpi_invoice_id_to_post_id($_POST['vendor_order_id']), 'invoice', 'update', '', __('Recurring installments completed.', WPI));
wp_invoice_mark_as_paid($_POST['invoice'], $check = false);
break;
case 'RECURRING_RESTARTED':
WPI_Functions::log_event(wpi_invoice_id_to_post_id($_POST['vendor_order_id']), 'invoice', 'update', '', __('Recurring sale restarted.', WPI));
break;
default:
break;
}
}
}
}
