I was wondering if there was any real difference between requesting type as optional and required. I would think that if the authentication is success ...

I can't figure out how to get SREG extension values when using Zend_Auth_Adapter_OpenId. I'm following these documentation pages: http://framework.zen ...

It could be a useful resource - website-reference, listing all the OpenID providers along with the features they support - SREG and/or AX, PAPE polici ...

Ok, my problem is that some providers support SREG and some support only AX I need to know how it is that I can request from the provider which method ...

I setup the demo with a modified login I found called open-id selector. the login works fine and the identity url comes back, but the SREG data I ask ...

What is the relationship between the OpenID sreg and ax extensions? How does a relying party know which one to request, or both? ...