<?php
/*
 * This product includes software developed at
 * Google Inc. (http://www.google.es/about.html)
 * under Apache 2.0 License (http://www.apache.org/licenses/LICENSE-2.0.html).
 *
 * See http://google-api-dfp-php.googlecode.com.
 *
 */
class OAuthDataStore {
  function lookup_consumer($consumer_key) {
    // implement me
  }

  function lookup_token($consumer, $token_type, $token) {
    // implement me
  }

  function lookup_nonce($consumer, $token, $nonce, $timestamp) {
    // implement me
  }

  function new_request_token($consumer) {
    // return a new token attached to this consumer
  }

  function new_access_token($token, $consumer) {
    // return a new access token attached to this consumer
    // for the user associated with this token if the request token
    // is authorized
    // should also invalidate the request token
  }

}

