diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Amf/Value/Messaging/CommandMessage.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Amf/Value/Messaging/CommandMessage.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,119 @@
+<?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: CommandMessage.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * @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) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Amf_Value_Messaging_CommandMessage extends Zend_Amf_Value_Messaging_AsyncMessage
+{
+    /**
+     *  This operation is used to subscribe to a remote destination.
+     */
+    const SUBSCRIBE_OPERATION = 0;
+
+    /**
+     * This operation is used to unsubscribe from a remote destination.
+     */
+    const UNSUSBSCRIBE_OPERATION = 1;
+
+    /**
+     * This operation is used to poll a remote destination for pending,
+     * undelivered messages.
+     */
+    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 CLIENT_SYNC_OPERATION = 4;
+
+    /**
+     * This operation is used to test connectivity over the current channel to
+     * the remote endpoint.
+     */
+    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 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 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 LOGOUT_OPERATION = 9;
+
+    /**
+     * This operation is used to indicate that the client's subscription to a
+     * remote destination has been invalidated.
+     */
+    const SESSION_INVALIDATE_OPERATION = 10;
+
+    /**
+     * This operation is used by the MultiTopicConsumer to subscribe/unsubscribe
+     * from multiple subtopics/selectors in the same message.
+     */
+    const MULTI_SUBSCRIBE_OPERATION = 11;
+
+    /**
+     * This operation is used to indicate that a channel has disconnected
+     */
+    const DISCONNECT_OPERATION = 12;
+
+    /**
+     * This is the default operation for new CommandMessage instances.
+     */
+    const UNKNOWN_OPERATION = 10000;
+
+    /**
+     * The operation to execute for messages of this type
+     * @var int
+     */
+    public $operation = self::UNKNOWN_OPERATION;
+}