Uber Uploader

1. I do not believe there is a way to do a MD5 on a local file through the browser.
2. I do not believe there is a way to get individual file sizes from the post.

So, there is no way that I an aware of to get the original file size and compare it to the uploaded file size. I guess this is a limitation of a HTTP based file uploader. If this is a mission critical app, I would suggest moving towards a FTP solution instead. Perhaps a SWF based solution would also be appropriate.