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<?php
/*
* Copyright 2010 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
if (!class_exists('UDP_Google_Client')) {
require_once dirname(__FILE__) . '/../autoload.php';
}
/**
* Abstract class for the Authentication in the API client
* @author Chris Chabot <chabotc@google.com>
*
*/
abstract class Google_Auth_Abstract
{
/**
* An utility function that first calls $this->auth->sign($request) and then
* executes makeRequest() on that signed request. Used for when a request
* should be authenticated
* @param Google_Http_Request $request
* @return Google_Http_Request $request
*/
abstract public function authenticatedRequest(UDP_Google_Http_Request $request);
abstract public function sign(UDP_Google_Http_Request $request);
}
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