How to create AuthClient using facebook token

Hi Guys,

I would like to use the post to facebook using the token that I would be storing in database.

I am unable to figure out how to create the client object from the facebook token store in db.

I would like to use the below functionality.

$client->api(’/me/feed’, ‘POST’, [‘message’ => ‘Foo message 1’]);

I would like to know how to create the Client using stored token.

Any help would be appreciated.