ProxyTicketException.php

<?php
/*
 * Copyright © 2003-2010, The ESUP-Portail consortium & the JA-SIG Collaborative.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *		 * Redistributions of source code must retain the above copyright notice,
 *			 this list of conditions and the following disclaimer.
 *		 * Redistributions in binary form must reproduce the above copyright notice,
 *			 this list of conditions and the following disclaimer in the documentation
 *			 and/or other materials provided with the distribution.
 *		 * Neither the name of the ESUP-Portail consortium & the JA-SIG
 *			 Collaborative nor the names of its contributors may be used to endorse or
 *			 promote products derived from this software without specific prior
 *			 written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

require_once(dirname(__FILE__) . '/Exception.php');

/**
 * An Exception for errors related to fetching or validating proxy tickets.
 */
class CAS_ProxyTicketException
	extends BadMethodCallException
	implements CAS_Exception
{
	
	/**
	 * Constructor
	 * 
	 * @param string $message
	 * @param optional int $code
	 * @param optional Exception $previous
	 * @return void
	 */
	public function __construct ($message, $code = PHPCAS_SERVICE_PT_FAILURE) {
		// Warn if the code is not in our allowed list
		$ptCodes = array(
			PHPCAS_SERVICE_PT_FAILURE, 
			PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE, 
			PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE,
		);
		if (!in_array($code, $ptCodes)) {
			trigger_error('Invalid code '.$code.' passed. Must be one of PHPCAS_SERVICE_PT_FAILURE, PHPCAS_SERVICE_PT_NO_SERVER_RESPONSE, or PHPCAS_SERVICE_PT_BAD_SERVER_RESPONSE.');
		}
		
		parent::__construct($message, $code);
	}
}