function fn_process_paypal_ipn($order_id, $data)
{
$order_info = fn_get_order_info($order_id);
if (!empty($order_info) && !empty($data['txn_id']) && (empty($order_info['payment_info']['txn_id']) || $data['payment_status'] != 'Completed' || $data['payment_status'] == 'Completed' && $order_info['payment_info']['txn_id'] !== $data['txn_id'])) {
//Can't check refund transactions.
if (isset($data['txn_type']) && !fn_validate_paypal_order_info($data, $order_info)) {
return false;
}
$pp_settings = fn_get_paypal_settings();
fn_clear_cart($cart, true);
$customer_auth = fn_fill_auth(array(), array(), false, 'C');
fn_form_cart($order_id, $cart, $customer_auth);
if ($pp_settings['override_customer_info'] == 'Y') {
$cart['user_data'] = fn_paypal_get_customer_info($data);
}
$cart['order_id'] = $order_id;
$cart['payment_info'] = $order_info['payment_info'];
$cart['payment_info']['protection_eligibility'] = !empty($data['protection_eligibility']) ? $data['protection_eligibility'] : '';
$cart['payment_id'] = $order_info['payment_id'];
if (!empty($data['memo'])) {
//Save customer notes
$cart['notes'] = $data['memo'];
}
if ($data['payment_status'] == 'Completed') {
//save uniq ipn id to avoid double ipn processing
$cart['payment_info']['txn_id'] = $data['txn_id'];
}
if (!empty($data['payer_email'])) {
$cart['payment_info']['customer_email'] = $data['payer_email'];
}
if (!empty($data['payer_id'])) {
$cart['payment_info']['client_id'] = $data['payer_id'];
}
//Sometimes, for some reasons cart_id in product products calculated incorrectle, so we need recalculate it.
$cart['change_cart_products'] = true;
fn_calculate_cart_content($cart, $customer_auth);
$cart['payment_info']['order_status'] = $pp_settings['pp_statuses'][strtolower($data['payment_status'])];
list($order_id, ) = fn_update_order($cart, $order_id);
if ($order_id) {
fn_change_order_status($order_id, $pp_settings['pp_statuses'][strtolower($data['payment_status'])]);
if (fn_allowed_for('MULTIVENDOR')) {
$child_order_ids = db_get_fields("SELECT order_id FROM ?:orders WHERE parent_order_id = ?i", $order_id);
if (!empty($child_order_ids)) {
foreach ($child_order_ids as $child_order_id) {
fn_update_order_payment_info($child_order_id, $cart['payment_info']);
}
}
}
}
return true;
}
}
function fn_process_paypal_ipn($order_id, $data)
{
$order_info = fn_get_order_info($order_id);
if (!empty($order_info) && !empty($data['txn_id']) && (empty($order_info['payment_info']['txn_id']) || $data['payment_status'] != 'Completed' || $data['payment_status'] == 'Completed' && $order_info['payment_info']['txn_id'] !== $data['txn_id'])) {
//Can't check refund transactions.
if (isset($data['txn_type']) && !fn_validate_paypal_order_info($data, $order_info)) {
return false;
}
$pp_settings = fn_get_paypal_settings();
$data['payment_status'] = strtolower($data['payment_status']);
fn_clear_cart($cart, true);
$customer_auth = fn_fill_auth(array(), array(), false, 'C');
fn_form_cart($order_id, $cart, $customer_auth);
if ($pp_settings['override_customer_info'] == 'Y') {
$cart['user_data'] = fn_paypal_get_customer_info($data);
}
$cart['order_id'] = $order_id;
$cart['payment_info'] = $order_info['payment_info'];
$cart['payment_info']['protection_eligibility'] = !empty($data['protection_eligibility']) ? $data['protection_eligibility'] : '';
$cart['payment_id'] = $order_info['payment_id'];
if (!empty($data['memo'])) {
//Save customer notes
$cart['notes'] = $data['memo'];
}
if ($data['payment_status'] == 'Completed') {
//save uniq ipn id to avoid double ipn processing
$cart['payment_info']['txn_id'] = $data['txn_id'];
}
fn_calculate_cart_content($cart, $customer_auth);
list($order_id, ) = fn_update_order($cart, $order_id);
if ($order_id) {
$send_notification = $order_info['status'] == $pp_settings['pp_statuses'][$data['payment_status']] ? false : array();
$short_order_data = fn_get_order_short_info($order_id);
fn_change_order_status($order_id, $pp_settings['pp_statuses'][$data['payment_status']], $short_order_data['status'], $send_notification);
}
return true;
}
}
