need a script - let me add/delete files in that directory

I need a script to let users add/delete files for that particular folder you are in.

for example I need a user to go to xxx.com/files

and let them add/delete files out of that directory and that directory only

 

The details are not so much..
Seems like you need a full custom script..?

 

pretty much, unless anyone knows where I can find something like this