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<?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) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: CommandMessage.php 18951 2009-11-12 16:26:19Z alexander $
*/
/**
* @see Zend_Amf_Value_Messaging_AsyncMessage
*/
require_once 'Zend/Amf/Value/Messaging/AsyncMessage.php';
/**
* A message that represents an infrastructure command passed between
* client and server. Subscribe/unsubscribe operations result in
* CommandMessage transmissions, as do polling operations.
*
* Corresponds to flex.messaging.messages.CommandMessage
*
* Note: THESE VALUES MUST BE THE SAME ON CLIENT AND SERVER
*
* @package Zend_Amf
* @subpackage Value
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Amf_Value_Messaging_CommandMessage extends Zend_Amf_Value_Messaging_AsyncMessage
{
/**
* This operation is used to subscribe to a remote destination.
* @const int
*/
const SUBSCRIBE_OPERATION = 0;
/**
* This operation is used to unsubscribe from a remote destination.
* @const int
*/
const UNSUSBSCRIBE_OPERATION = 1;
/**
* This operation is used to poll a remote destination for pending,
* undelivered messages.
* @const int
*/
const POLL_OPERATION = 2;
/**
* This operation is used by a remote destination to sync missed or cached messages
* back to a client as a result of a client issued poll command.
* @const int
*/
const CLIENT_SYNC_OPERATION = 4;
/**
* This operation is used to test connectivity over the current channel to
* the remote endpoint.
* @const int
*/
const CLIENT_PING_OPERATION = 5;
/**
* This operation is used to request a list of failover endpoint URIs
* for the remote destination based on cluster membership.
* @const int
*/
const CLUSTER_REQUEST_OPERATION = 7;
/**
* This operation is used to send credentials to the endpoint so that
* the user can be logged in over the current channel.
* The credentials need to be Base64 encoded and stored in the <code>body</code>
* of the message.
* @const int
*/
const LOGIN_OPERATION = 8;
/**
* This operation is used to log the user out of the current channel, and
* will invalidate the server session if the channel is HTTP based.
* @const int
*/
const LOGOUT_OPERATION = 9;
/**
* This operation is used to indicate that the client's subscription to a
* remote destination has been invalidated.
* @const int
*/
const SESSION_INVALIDATE_OPERATION = 10;
/**
* This operation is used by the MultiTopicConsumer to subscribe/unsubscribe
* from multiple subtopics/selectors in the same message.
* @const int
*/
const MULTI_SUBSCRIBE_OPERATION = 11;
/**
* This operation is used to indicate that a channel has disconnected
* @const int
*/
const DISCONNECT_OPERATION = 12;
/**
* This is the default operation for new CommandMessage instances.
* @const int
*/
const UNKNOWN_OPERATION = 10000;
/**
* The operation to execute for messages of this type
* @var int
*/
public $operation = self::UNKNOWN_OPERATION;
}
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