simple example how use it

include ('FileUpload.class.php');
include ('ImageUpload.class.php');
           
$oFileUpload = new ImageUpload($_FILES);
$dir = $_SERVER['DOCUMENT_ROOT'].'uploads/';
if ($oFileUpload->createDirIfNotExists($dir)){
	$rezult = $oFileUpload->saveTo($dir);
	if ($rezult==FileUpload::UPLOAD_OK){
               echo "ok";
     	}
}