Multi purposing phpbb3 login and user creation code

[Cjk75]

I have www.example.com and phpbb3 installed at www.example.com/phpBB3/

I want to piggy back on the phpBB3 code on both my domain and the forums so I have 1 login and 1 registration throughout the site. How can i call the login, check if logged in, and user creation functions of phpBB3 on my main page? A little complexity now saves me a lot later. Thank you for any help even if it's just pointing me elsewhere...

[janus_zonstraal]

https://www.phpbb.com/support/docs/en/3 ... tegration/

[GanstaZ]

It depends on how is your main site built up.
One way is to use the method that was posted above by Janus.
Another way is to use symfony project like phpBB site is doing or use specific components to do a custom project.
And of course you can build an extension that does everything without over-complicating anything.