<?php 

include (dirname(__FILE__) . '/lib/apikey.php');
include (dirname(__FILE__) . '/lib/phpFlickr/phpFlickr.php');
include (dirname(__FILE__) . '/lib/FlickrAuthenticator.php');

$frob = $_REQUEST['frob'];
$extra = $_REQUEST['extra'];
$auth = new FlickrAuthenticator($flickrApiKey, $flickrApiSecret);
$redirect = '/';

if (!empty($frob)) 
{
  $auth->updateCredentials($frob);

  if (!empty($extra))
  {
    $redirect = $extra;
  }
}

header('Location: http://'.$_SERVER['HTTP_HOST'] .$redirect);

?>