cart catch code control data ejunkie enable feature file form form-handler forms gather generic guideline hosting html-based http integration panel permissions php post ready-made receiving sample script scripts steps submit suggestion tutorials type typically variables view web world-executable write writing

Anyone have a good suggestion on where to view some sample code to write a script to catch the ejunkie cart variables?

I gather you are trying to use our Integration feature:
http://www.e-junkie.com/ej/help.integration.htm

Any generic form-handler type of script should work, since HTML-based forms typically submit via HTTP POST, so you can look for tutorials or ready-made scripts for receiving form data via POST and use that as a guideline for writing your own script. Also, make sure you set your script file's permissions to be world-executable, and you may need to take some specific steps in your Web hosting control panel to enable or set up PHP.