protected function _writeOrders(Varien_Data_Collection $orders, XMLWriter $xml, $storeId = null)
{
$xml->startElement('Orders');
$xml->writeAttribute('pages', $orders->getLastPageNumber());
foreach ($orders as $order) {
$this->_writeOrder($order, $xml, $storeId);
}
$xml->startElement('Query');
$xml->writeCdata($orders->getSelectSql());
$xml->endElement();
// Query
$xml->startElement('Version');
$xml->writeCdata('Magento ' . Mage::getVersion());
$xml->endElement();
// Version
$xml->startElement('Extensions');
$xml->writeCdata(Mage::helper('auctaneapi')->getModuleList());
$xml->endElement();
// Extensions
$xml->endElement();
// Orders
}