source code back from the web hosting
To get something
back one must first have put it
out.
Since the user specified "source code"... To me that sounds like he uploaded a backup of the entire project's *source code* and not just the output files used to make a site go live for the rest of the viewing public.
I do this daily; uploading my source code to two different servers - as well as to Passport drive. I want to be covered in the event of a crash, hard drive failure or even fire. I can always get it from the web.
Maybe I misinterpreted what the OP has actually done/meant. Maybe it wasn't *source code* (s)he uploaded but just the project files.
Then again... Its someone saying they want to generate source code from deployed web files. For all we know its someone trying to clone another person's web site: There are an excessive number of bid requests on Rent A Coder for that sort of thing.