1*d10b5556SXylle<?php 2*d10b5556SXylle 3*d10b5556SXylle/** 4*d10b5556SXylle * Licensed to Jasig under one or more contributor license 5*d10b5556SXylle * agreements. See the NOTICE file distributed with this work for 6*d10b5556SXylle * additional information regarding copyright ownership. 7*d10b5556SXylle * 8*d10b5556SXylle * Jasig licenses this file to you under the Apache License, 9*d10b5556SXylle * Version 2.0 (the "License"); you may not use this file except in 10*d10b5556SXylle * compliance with the License. You may obtain a copy of the License at: 11*d10b5556SXylle * 12*d10b5556SXylle * http://www.apache.org/licenses/LICENSE-2.0 13*d10b5556SXylle * 14*d10b5556SXylle * Unless required by applicable law or agreed to in writing, software 15*d10b5556SXylle * distributed under the License is distributed on an "AS IS" BASIS, 16*d10b5556SXylle * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17*d10b5556SXylle * See the License for the specific language governing permissions and 18*d10b5556SXylle * limitations under the License. 19*d10b5556SXylle * 20*d10b5556SXylle * PHP Version 7 21*d10b5556SXylle * 22*d10b5556SXylle * @file CAS/ProxiedService/Http/Get.php 23*d10b5556SXylle * @category Authentication 24*d10b5556SXylle * @package PhpCAS 25*d10b5556SXylle * @author Adam Franco <afranco@middlebury.edu> 26*d10b5556SXylle * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0 27*d10b5556SXylle * @link https://wiki.jasig.org/display/CASC/phpCAS 28*d10b5556SXylle */ 29*d10b5556SXylle 30*d10b5556SXylle/** 31*d10b5556SXylle * This class is used to make proxied service requests via the HTTP GET method. 32*d10b5556SXylle * 33*d10b5556SXylle * Usage Example: 34*d10b5556SXylle * 35*d10b5556SXylle * try { 36*d10b5556SXylle * $service = phpCAS::getProxiedService(PHPCAS_PROXIED_SERVICE_HTTP_GET); 37*d10b5556SXylle * $service->setUrl('http://www.example.com/path/'); 38*d10b5556SXylle * $service->send(); 39*d10b5556SXylle * if ($service->getResponseStatusCode() == 200) 40*d10b5556SXylle * return $service->getResponseBody(); 41*d10b5556SXylle * else 42*d10b5556SXylle * // The service responded with an error code 404, 500, etc. 43*d10b5556SXylle * throw new Exception('The service responded with an error.'); 44*d10b5556SXylle * 45*d10b5556SXylle * } catch (CAS_ProxyTicketException $e) { 46*d10b5556SXylle * if ($e->getCode() == PHPCAS_SERVICE_PT_FAILURE) 47*d10b5556SXylle * return "Your login has timed out. You need to log in again."; 48*d10b5556SXylle * else 49*d10b5556SXylle * // Other proxy ticket errors are from bad request format 50*d10b5556SXylle * // (shouldn't happen) or CAS server failure (unlikely) 51*d10b5556SXylle * // so lets just stop if we hit those. 52*d10b5556SXylle * throw $e; 53*d10b5556SXylle * } catch (CAS_ProxiedService_Exception $e) { 54*d10b5556SXylle * // Something prevented the service request from being sent or received. 55*d10b5556SXylle * // We didn't even get a valid error response (404, 500, etc), so this 56*d10b5556SXylle * // might be caused by a network error or a DNS resolution failure. 57*d10b5556SXylle * // We could handle it in some way, but for now we will just stop. 58*d10b5556SXylle * throw $e; 59*d10b5556SXylle * } 60*d10b5556SXylle * 61*d10b5556SXylle * @class CAS_ProxiedService_Http_Get 62*d10b5556SXylle * @category Authentication 63*d10b5556SXylle * @package PhpCAS 64*d10b5556SXylle * @author Adam Franco <afranco@middlebury.edu> 65*d10b5556SXylle * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0 66*d10b5556SXylle * @link https://wiki.jasig.org/display/CASC/phpCAS 67*d10b5556SXylle */ 68*d10b5556SXylleclass CAS_ProxiedService_Http_Get 69*d10b5556SXylleextends CAS_ProxiedService_Http_Abstract 70*d10b5556SXylle{ 71*d10b5556SXylle 72*d10b5556SXylle /** 73*d10b5556SXylle * Add any other parts of the request needed by concrete classes 74*d10b5556SXylle * 75*d10b5556SXylle * @param CAS_Request_RequestInterface $request request interface 76*d10b5556SXylle * 77*d10b5556SXylle * @return void 78*d10b5556SXylle */ 79*d10b5556SXylle protected function populateRequest (CAS_Request_RequestInterface $request) 80*d10b5556SXylle { 81*d10b5556SXylle // do nothing, since the URL has already been sent and that is our 82*d10b5556SXylle // only data. 83*d10b5556SXylle } 84*d10b5556SXylle} 85*d10b5556SXylle?> 86