DiggOAuthConnector.php

<?php
$provider = new stdClass;
$provider->disabled = FALSE; /* Edit this to true to make a default provider disabled initially */
$provider->name = 'digg';
$provider->title = 'Digg';
$provider->url = 'http://services.digg.com/1.0/endpoint';
$provider->consumer_advanced = array(
  'signature method' => 'HMAC-SHA1',
  'authentication realm' => 'http://services.digg.com/',
  'request token endpoint' => '?method=oauth.getRequestToken',
  'authorization endpoint' => 'http://digg.com/oauth/authenticate',
  'access token endpoint' => '?method=oauth.getAccessToken',
);
$provider->mapping = array(
  'fields' => array(
    'uid' => array(
      'resource' => 'http://services.digg.com/1.0/endpoint?method=oauth.verify',
      'method post' => 1,
      'field' => 'user',
      'querypath' => 1,
    ),
    'real name' => array(
      'resource' => 'http://services.digg.com/1.0/endpoint?method=oauth.verify',
      'method post' => 1,
      'field' => 'user',
      'querypath' => 1,
    ),
    'avatar' => array(
      'resource' => '',
      'method post' => 0,
      'field' => '',
      'querypath' => 0,
    ),
  ),
  'format' => 'json',
);