Before I start working on it I wanted to get a second opinion... One of my sites is currently using SMF forum and I wanted to integrate a second script into the site. The second script already has its own login database but I was thinking of commenting the script sessions out and using SMFs. Would you guys think this is the easiest way of joining the two sites?
Yea i think so also look into SSI_examples on your smf board they have some functions that might help you
It's always easier to have one applications system cease & adopt the others. An alternative would be using something like OpenID and moving both systems to the third-party system. Does SMF have an OpenID plugin/extension already ?