class.upload.php is a powerful and mature PHP class to manage uploaded files, and manipulate images in many ways. The script is available under a GPL license.
more info about the class
if ($MyObject->uploaded) { $MyObject->file_new_name_body = $photo_name; die($MyObject->log); $MyObject->process($dir_big);
etc...
it does die with the log! When I place the "die" after the ->process, it offers the file as download!
it dies