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<?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 7
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 *
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 * @class    CAS/ProxyTicketException.php
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 * @category Authentication
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 * @package  PhpCAS
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 * @author   Adam Franco <afranco@middlebury.edu>
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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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/**
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 * An Exception for errors related to fetching or validating proxy tickets.
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 *
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 * @class    CAS_ProxyTicketException
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 * @category Authentication
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 * @package  PhpCAS
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 * @author   Adam Franco <afranco@middlebury.edu>
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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_ProxyTicketException
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extends BadMethodCallException
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implements CAS_Exception
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{
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    /**
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     * Constructor
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     *
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     * @param string $message Message text
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     * @param int    $code    Error code
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     *
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     * @return void
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     */
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    public function __construct ($message, $code = PHPCAS_SERVICE_PT_FAILURE)
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    {
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        // Warn if the code is not in our allowed list
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        $ptCodes = array(
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        PHPCAS_SERVICE_PT_FAILURE,
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        PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE,
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        PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE,
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        );
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        if (!in_array($code, $ptCodes)) {
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            trigger_error(
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                'Invalid code '.$code
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                .' passed. Must be one of PHPCAS_SERVICE_PT_FAILURE, PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE, or PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE.'
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            );
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        }
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        parent::__construct($message, $code);
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    }
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}