I'm looking for ways to secure a script I wrote so that no one can use the code unless I sell it to them.
I want to make the download of the script easily accessible, so I don't need to be around 24/7 when someone decides to buy it. What I thought about, is including the functions from my site. How would that work?
So inside everyones script, there would be an include(http://www.clantek.net/functions.php);
Is that a bad idea or even possible?