I have an image modification script ready, and it works as I wanted, but we ran into one problem: this script can be used by only one person at a given time. If there are two or more, everything gets mixed, and pictures from one person get uploaded to another person's preview.
So, I'd like someone to modify this script for me so that each customer is assigned a temporary ID, something like php?pid=1057, so the script can be used by several people simultaneously without affecting the others.
I have a budget of up to USD50 to do that.
Clarification: This script modification has to create unique session IDs and tie them with ZenCart 1.3.7 customers, OR make it use ZenCart 1.3.7. session IDs. I'd prefer the latter.
Please bid only if you know how to do it. I can provide a link to a working script.