I am building a render farm where 3D artists will submit their projects and my render farm will render their frames of video? and I currently have a web layout for it.? I just need a script(s) that will authenticate my users, let them upload files to my ftp site, and while the renders are completing, they can preview the frames, and eventually download them individually or as a zip file.? Users can't see each others uploads or dowloads.
I need it to be simple and user friendly.? Also, I need the uploads and downloads to be done to a separate server than my hosting server.?
I have some screenshots of what I would like the layout to look like.