[Plugin: Uploadify Integration] Add a prefix to the uploaded filename

This is a feature request question.

I would like to know if it is possible that the files will be uploaded to a folder based on the logged in user so i can distinguish them.

eg. the files uploaded by the logged in user Robert will go to this folder http://www.mywebsite.com/wp-content/uploads/year/month/Robert

alternatively if it’s possible to add a dymanic prefix to the filename with the username of registered wp user.
So if the logged in user Robert that will upload the file example.jpg will be stored as Robert-example.jpg

I found that it the Uploadify forum, so maybe it could help http://www.uploadify.com/forums/discussion/7699/add-a-prefix-to-the-uploaded-file-name/p1 but i don’t know how and where modify the plugin.

Thanks
Simone

http://wordpress.org/extend/plugins/uploadify-integration/