Results::checkOuterConditions

protected function checkOuterConditions($sftp)
{
	$files = $sftp->getFilesList($this->remotePath);

	if(!empty($files))
		return false;

	if($this->feedType == "inventory" || $this->feedType == "image")
	{
		$filesProd = $sftp->getFilesList("/store/product");
		$filesProdInProc = $sftp->getFilesList("/store/product/inprocess");

		if(!empty($filesProd) || !empty($filesProdInProc))
			return false;
	}

	return true;
}