I am using the stock SDK for php/javascript. Now the app I am building many parts of it, if a user approves the use and accepts the permissions acts as a layer on top of facebook. Where it is planned to have my App pretty much interact with it as if the user was logged on at the time.
Previously I was playing with the offline_access but I recently read that that permission is coming out of the api completely and soon enough any tokens already in existence will just convert to 60 day tokens. I know from what I read that I can renew the tokens on a daily basis if need be when a user logs into my app. But my two biggest questions that I can’t figure out one way or another is.
How do I ensure I get the “long-lived” tokens, and with these tokens do I store them on my end and pass them through the api to FB or is facebook storing these and through the use of the api the way it is and I don’t need to store them somewhere. I know currently when I login it generates a token and stores it in a php session but the session is usually only good for the duration of the user being on my app. Note this is also a desktop app, not an app within facebooks canvas.
If I have to store the tokens to use them, and the php sdk bases itself off of whats stored in a session do I recreate the session with the stored access token for the user or I dunno, Im confusing myself as I type this out, hopefully someone can shed some light on the subject for me.
Here you can find some help on how to handle the expired tokens,
https://developers.facebook.com/blog/post/2011/05/13/how-to–handle-expired-access-tokens/
And here more info on how to use the new method,
Facebook offline access step-by-step