From: Paul Archer <paul@...>
Date: 2009-07-21T11:50:26+09:00
Subject: safe move/copy with incrementing filenames?

So, I'm working on some DAM (digital asset management) scripts, and I want 
to make sure that I don't overwrite any files when I move or copy them.
I was about to start working on a move method that would add a number to 
the destination filename if the name already exists. (IE 
mv('pma_20090720_1234.jpg', 'archive/2009/07') might create an 
'archive/2009/07/pma_20090720_1234-1.jpg if pma_20090720_1234.jpg exists.)

Question: is there already a module that can do that?

Paul