zen cart实现订单中增加paypal中预留电话的方法

ALTER TABLE `paypal` ADD `contact_phone` VARCHAR( 50 ) NULL COMMENT '电话'

//增加
'contact_phone' => $_POST['contact_phone'],

/
  Create order record from IPN data
 /
 function ipn_create_order_array($new_order_id, $txn_type) {
  $sql_data_array = array('order_id' => $new_order_id,
     'txn_type' => $txn_type,
     'module_name' => 'paypal (ipn-handler)',
     'module_mode' => 'IPN',
     'reason_code' => $_POST['reason_code'],
     'payment_type' => $_POST['payment_type'],
     'payment_status' => $_POST['payment_status'],
     'pending_reason' => $_POST['pending_reason'],
     'invoice' => $_POST['invoice'],
     'mc_currency' => $_POST['mc_currency'],
     'first_name' => $_POST['first_name'],
     'last_name' => $_POST['last_name'],
     'payer_business_name' => $_POST['payer_business_name'],
     'contact_phone' => $_POST['contact_phone'],
     'address_name' => $_POST['address_name'],
     'address_street' => $_POST['address_street'],
     'address_city' => $_POST['address_city'],
     'address_state' => $_POST['address_state'],
     'address_zip' => $_POST['address_zip'],
     'address_country' => $_POST['address_country'],
     'address_status' => $_POST['address_status'],
     'payer_email' => $_POST['payer_email'],
     'payer_id' => $_POST['payer_id'],
     'payer_status' => $_POST['payer_status'],
     'payment_date' => datetime_to_sql_format($_POST['payment_date']),
     'business' => $_POST['business'],
     'receiver_email' => $_POST['receiver_email'],
     'receiver_id' => $_POST['receiver_id'],
     'txn_id' => $_POST['txn_id'],
     'parent_txn_id' => $_POST['parent_txn_id'],
     'num_cart_items' => $_POST['num_cart_items'],
     'mc_gross' => $_POST['mc_gross'],
     'mc_fee' => $_POST['mc_fee'],
     'settle_amount' => $_POST['settle_amount'],
     'settle_currency' => $_POST['settle_currency'],
     'exchange_rate' => $_POST['exchange_rate'],
     'notify_version' => $_POST['notify_version'],
     'verify_sign' => $_POST['verify_sign'],
     'date_added' => 'now()',
     'memo' => $_POST['memo']
     );
  return $sql_data_array;
}

$output .= '<tr><td class="main">Contact Phone:</td>';
$output .= '<td class="main">'.$ipn->fields['contact_phone'].'</td></tr>';