<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Amf

 * @subpackage Value

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: AbstractMessage.php 20096 2010-01-06 02:05:09Z bkarwin $

 */

/**

 * This is the default Implementation of Message, which provides

 * a convenient base for behavior and association of common endpoints

 *

 * @package    Zend_Amf

 * @subpackage Value

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Amf_Value_Messaging_AbstractMessage

{

    /**

     * @var string Client identifier

     */

    public $clientId;

    /**

     * @var string Destination

     */

    public $destination;

    /**

     * @var string Message identifier

     */

    public $messageId;

    /**

     * @var int Message timestamp

     */

    public $timestamp;

    /**

     * @var int Message TTL

     */

    public $timeToLive;

    /**

     * @var object Message headers

     */

    public $headers;

    /**

     * @var string Message body

     */

    public $body;

    /**

     * generate a unique id

     *

     * Format is: ########-####-####-####-############

     * Where # is an uppercase letter or number

     * example: 6D9DC7EC-A273-83A9-ABE3-00005FD752D6

     *

     * @return string

     */

    public function generateId()

    {

        return sprintf(

            '%08X-%04X-%04X-%02X%02X-%012X',

            mt_rand(),

            mt_rand(0, 65535),

            bindec(substr_replace(

                sprintf('%016b', mt_rand(0, 65535)), '0100', 11, 4)

            ),

            bindec(substr_replace(sprintf('%08b', mt_rand(0, 255)), '01', 5, 2)),

            mt_rand(0, 255),

            mt_rand()

        );

    }

}