I have made it practice to include global.php. There's a lot of usage I've done with that one included.
Fatal error: Call to undefined function can_administer() in /home/xxxxxxxxx/xxxxxxxx/forum/admincp/forum.php on line 31
This is a fully functional custom template and I'm logged in. This is close to the developed page. However, I would like to use it on a separate page for the Jquery function to send header requests to, due to my liking of Jquery.