/**
* Trigger of type STARTER, make the file upload;
* used in xml import;
* @param object tNG transaction object
* @param string name of the field from page
* @return mix null or error object
* @access private
*/
function Trigger_XMLImport_FileUpload(&$tNG, $formFieldName)
{
$ret = null;
if ($tNG->isStarted()) {
$uploadObj = new tNG_FileUpload($tNG);
$uploadObj->setFormFieldName($formFieldName);
$uploadObj->setDbFieldName('');
$uploadObj->setFolder(dirname(realpath(__FILE__)) . '/../../xml/tmp/');
$uploadObj->setMaxSize(10000);
$uploadObj->setAllowedExtensions('xml');
$uploadObj->setRename("auto");
$ret = $uploadObj->Execute();
} else {
$ret = null;
}
return $ret;
}
