public function printLabels($orders_id_arr, $format = 'A7 on A4', $offset = '0')
{
$db = JFactory::getDBO();
$gw = new SoapClient("http://www.zasilkovna.cz/api/soap-php-bugfix.wsdl");
$zas_model = VmModel::getModel('zasilkovna');
$apiPassword = $zas_model->api_pass;
$format = str_replace('_', ' ', $format);
$errors = array();
if (sizeof($orders_id_arr) == 0) {
$errors[] = JText::_('PLG_VMSHIPMENT_ZASILKOVNA_NO_PACKET_TO_PRINT');
return $errors;
}
try {
$packet = $gw->packetsLabelsPdf($apiPassword, $orders_id_arr, $format, $offset);
header('Content-type: application/pdf');
header('Content-Disposition: attachment; filename="labels-' . date("Ymd-His") . '.pdf"');
echo $packet;
$this->setPrintLabelFlag($orders_id_arr);
} catch (SoapFault $e) {
$errors[] = $e->faultstring . " ";
if (is_array($e->detail->PacketIdsFault->ids->packetId)) {
$wrongPacketIds = "";
foreach ($e->detail->PacketIdsFault->ids->packetId as $wrongPacketId) {
$wrongPacketIds .= $wrongPacketId . " ";
}
$errors[] = $wrongPacketIds;
} else {
if (is_object($e->detail->PacketIdsFault)) {
//only one error
$errors[] = $e->detail->PacketIdsFault->ids->packetId;
}
}
return $errors;
}
exit;
}