I’m new to the site. I’m getting wiped out on one website I took over. The guy wrote it 5 or 6 years ago and can’t be contacted. I’m reverse engineering some changes to it and I’m getting swamped. I hope some of you can help me out so i can clear this off my list. 
Just post some code and what you’re struggling on.
I have split the question portion of this topic into its own thread found here, Trouble with multi file uploads.