How can i do this in phpflicr the documentation is none existant

[xymalf]

I want Flicr to callback to my page http://www.xymalf.co.uk/flic/index.php - i have set this up in flicr and got keys

 

I want to Auth the user using auth();

Store token in a mySQL database so the application remembers them next time

I want to display the users photo stream and those of people he follows.

Also need to know how to do error detection because i can't seem to connect ot mySQL database.

 

The site owner does not expalin what files you need to edit to get a fully working application.

PhpFlickr already has some php program for connecting to SQL but i can't see anywhere inside it that it has database settings.