1<?php 2/** 3 * Copyright 2015 Google Inc. All Rights Reserved. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18namespace Google\AuthHandler; 19 20use GuzzleHttp\Client; 21use GuzzleHttp\ClientInterface; 22use Exception; 23 24class AuthHandlerFactory 25{ 26 /** 27 * Builds out a default http handler for the installed version of guzzle. 28 * 29 * @return Guzzle5AuthHandler|Guzzle6AuthHandler|Guzzle7AuthHandler 30 * @throws Exception 31 */ 32 public static function build($cache = null, array $cacheConfig = []) 33 { 34 $guzzleVersion = null; 35 if (defined('\GuzzleHttp\ClientInterface::MAJOR_VERSION')) { 36 $guzzleVersion = ClientInterface::MAJOR_VERSION; 37 } elseif (defined('\GuzzleHttp\ClientInterface::VERSION')) { 38 $guzzleVersion = (int) substr(ClientInterface::VERSION, 0, 1); 39 } 40 41 switch ($guzzleVersion) { 42 case 5: 43 return new Guzzle5AuthHandler($cache, $cacheConfig); 44 case 6: 45 return new Guzzle6AuthHandler($cache, $cacheConfig); 46 case 7: 47 return new Guzzle7AuthHandler($cache, $cacheConfig); 48 default: 49 throw new Exception('Version not supported'); 50 } 51 } 52} 53