I have an app that must send a game score to someone’s Facebook wall, but I don’t know how to sign them in from the app.
Can you sign into facebook using only url parameters or PHP code? Something like: http://facebook.com?login=**myusername**&password=**thepass** using GET OR POST. If so, how?
No. To post to a user’s wall on Facebook, you’ll need to have them install an app you write with the
publish_streampermission, and then you can use thescoresendpoint to publish those scores.