forked from GNUsocial/gnu-social
112 lines
4.3 KiB
PHP
112 lines
4.3 KiB
PHP
<?php
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/**
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* Licensed to Jasig under one or more contributor license
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* agreements. See the NOTICE file distributed with this work for
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* additional information regarding copyright ownership.
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*
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* Jasig licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* PHP Version 5
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*
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* @file CAS/AuthenticationException.php
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* @category Authentication
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* @package PhpCAS
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* @author Joachim Fritschi <jfritschi@freenet.de>
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* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
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* @link https://wiki.jasig.org/display/CASC/phpCAS
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*/
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/**
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* This interface defines methods that allow proxy-authenticated service handlers
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* to interact with phpCAS.
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*
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* Proxy service handlers must implement this interface as well as call
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* phpCAS::initializeProxiedService($this) at some point in their implementation.
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*
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* While not required, proxy-authenticated service handlers are encouraged to
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* implement the CAS_ProxiedService_Testable interface to facilitate unit testing.
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*
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* @class CAS_AuthenticationException
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* @category Authentication
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* @package PhpCAS
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* @author Joachim Fritschi <jfritschi@freenet.de>
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* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
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* @link https://wiki.jasig.org/display/CASC/phpCAS
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*/
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class CAS_AuthenticationException
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extends RuntimeException
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implements CAS_Exception
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{
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/**
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* This method is used to print the HTML output when the user was not
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* authenticated.
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*
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* @param CAS_Client $client phpcas client
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* @param string $failure the failure that occured
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* @param string $cas_url the URL the CAS server was asked for
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* @param bool $no_response the response from the CAS server (other
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* parameters are ignored if TRUE)
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* @param bool $bad_response bad response from the CAS server ($err_code
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* and $err_msg ignored if TRUE)
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* @param string $cas_response the response of the CAS server
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* @param int $err_code the error code given by the CAS server
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* @param string $err_msg the error message given by the CAS server
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*/
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public function __construct($client,$failure,$cas_url,$no_response,
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$bad_response=false,$cas_response='',$err_code=-1,$err_msg=''
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) {
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$messages = array();
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phpCAS::traceBegin();
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$lang = $client->getLangObj();
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$client->printHTMLHeader($lang->getAuthenticationFailed());
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printf(
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$lang->getYouWereNotAuthenticated(),
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htmlentities($client->getURL()),
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isset($_SERVER['SERVER_ADMIN']) ? $_SERVER['SERVER_ADMIN']:''
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);
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phpCAS::trace($messages[] = 'CAS URL: '.$cas_url);
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phpCAS::trace($messages[] = 'Authentication failure: '.$failure);
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if ( $no_response ) {
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phpCAS::trace($messages[] = 'Reason: no response from the CAS server');
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} else {
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if ( $bad_response ) {
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phpCAS::trace($messages[] = 'Reason: bad response from the CAS server');
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} else {
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switch ($client->getServerVersion()) {
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case CAS_VERSION_1_0:
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phpCAS::trace($messages[] = 'Reason: CAS error');
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break;
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case CAS_VERSION_2_0:
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case CAS_VERSION_3_0:
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if ( $err_code === -1 ) {
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phpCAS::trace($messages[] = 'Reason: no CAS error');
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} else {
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phpCAS::trace($messages[] = 'Reason: ['.$err_code.'] CAS error: '.$err_msg);
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}
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break;
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}
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}
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phpCAS::trace($messages[] = 'CAS response: '.$cas_response);
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}
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$client->printHTMLFooter();
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phpCAS::traceExit();
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parent::__construct(implode("\n", $messages));
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}
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}
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?>
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