authentication facebook application

I have developed a facebook application, where users upload video and audio. Now i want that without authentication no user will be able to use the application.

Why i want this is because i need the user profile picture, the current loggedin user profile picture. So that i can welcome him after authentication.

After searching for hours, i was unable to get answer for myself, so posting it here.

I have read the complete documentation

https://developers.facebook.com/docs/authentication/pagetab/

but unable to understand. It would be great if anyone can help me.

Answers


If you are looking for authentification for canvas application then read this documentation.

If you wanna use server-side authentification then download official php SDK from github. Repository contains example application. I've recommend this way of authentification because it is the easiest. Documentation for SDK.

And exists client-side way of autentification. Documentation for JS SDK and example application.


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