mxmbsocket/lib/Ratchet/Application/ApplicationInterface.php
Chris Boden cc507e821e Documentation
A bunch of API updates
Added read() to SocketInterface
Return self for fluid interface in Server
2011-11-22 11:33:41 -05:00

50 lines
1.9 KiB
PHP

<?php
namespace Ratchet\Application;
use Ratchet\Resource\Connection;
/**
* This is the interface to build a Ratchet application with
* It impelemtns the decorator and command pattern to build an application stack
*/
interface ApplicationInterface {
/**
* Decorator pattern
* @param Ratchet\ApplicationInterface Application to wrap in protocol
*/
public function __construct(ApplicationInterface $app = null);
/**
* When a new connection is opened it will be passed to this method
* @param Ratchet\Resource\Connection The socket/connection that just connected to your application
* @return Ratchet\Resource\Command\CommandInterface|null
* @throws Exception
*/
function onOpen(Connection $conn);
/**
* Triggered when a client sends data through the socket
* @param Ratchet\Resource\Connection The socket/connection that sent the message to your application
* @param string The message received
* @return Ratchet\Resource\Command\CommandInterface|null
* @throws Exception
*/
function onMessage(Connection $from, $msg);
/**
* This is called before or after a socket is closed (depends on how it's closed). SendMessage to $conn will not result in an error if it has already been closed.
* @param Ratchet\Resource\Connection The socket/connection that is closing/closed
* @return Ratchet\Resource\Command\CommandInterface|null
* @throws Exception
*/
function onClose(Connection $conn);
/**
* If there is an error with one of the sockets, or somewhere in the application where an Exception is thrown,
* the Exception is sent back down the stack, handled by the Server and bubbled back up the application through this method
* @param Ratchet\Resource\Connection
* @param \Exception
* @return Ratchet\Resource\Command\CommandInterface|null
* @throws Exception
*/
function onError(Connection $conn, \Exception $e);
}