BlueDragon and I worked on this a couple of years ago, until I was taken out of action for a few months.

It was a complete nightmare and very restricted as wholesale code changes weren't possible. It meant he had to enter each game, and each player, and remove code settings.

Had we been able to continue with the project I'm sure we could have had a viable system by now.

Something I have on the back burner that I will potentially investigate when other issues on this site are sorted out.