(SSO)Single sign-on or Open ID with PHP

Question

Hello

I have an application in PHP, fully built, with plugin capabilities and need to integrate SSO into it. Does anyone has a place where I can start some research or any code that can share to get me started.

Thanks in Advance!

Answer 1

Found this from Googling for OpenID

http://openid.net/developers/libraries/

and

http://github.com/openid/php-openid

Answer 2

It all depends on what site you want to you for your SSO. There's many, including Bing (Live), AOL, MySpace, and Facebook. This link will give you information for using FB's login gateway: http://developers.facebook.com/docs/guides/web