How to invite a users friends to an event? Facebook Graph API

Question

I have an application using the Graph API. I have it creating events for the user, but would like to let the user invite their friends from our site instead of having to go to the events Facebook page. Does anyone know of the request I have to send the friends' IDs too to invite them like with the old API? Or if it even exists? I am finding a lot of the finer details in the API documentation are vague. Thank you!

Also, side question, can you send an event photo with the create POST? I see no mention on how to submit a photo with the event creation. Thanks.

Answer 1

I actually was able to get an answer from the Facebook team and they just told me to use the old API through the new PHP interface. They have yet to convert this functionality and don't know if it will be converted.