github.com/guldmitry/php-websocket-server

PHP WebSocket Server

Based on php-websocket by Nico Kaiser

Used websocket protocol 10 or higher.

If you want more powerful server see: Jeff Morgan websocket server, also you can look in the direction of the this server, especially for php client implementation. :-)

##Changes

1. Native namespaces

2. New methods

3. Draft-ietf-hybi-thewebsocketprotocol-10+

####Connection object.

Send\broadcast to all server, application and group connections.

/**
 * Send to current socket
 * 
 * @param string $data 
 */
public function send($data)

---

/**
 * Send to all server sockets
 * 
 * @param string $message 
 */
public function sendServer($message)

/**
 * Broadcats to all server sockets
 * 
 * @param string $message 
 */
public function broadcastServer($message)

---

/**
 * Custom counter increment
 * 
 * @param int $num 
 */
public function incrementMsgStack($num)

/**
 * Custom counter decrement
 * 
 * @param int $num 
 */
public function decrementMsgStack($num)

/**
 * Reset counter
 */
public function resetMsgStack()

---

/**
 * Socket standing
 * 
 * @return bool TRUE if socket open, else FALSE
 */
public function getSocketAlive()

---

/**
 * Send to current connection group if $key = false
 * 
 * @param mixed $key Group identifier
 * @param string $message 
 */
public function sendGroup($message, $key = false)


/**
 * Broadcast to current connection group if $key = false
 *
 * @param mixed $key Group identifier
 * @param string $message 
 */
public function broadcastGroup($message, $key = false)

/**
 *
 * @param mixed $key
 * @param Connection $connection 
 */
public function setGroup($key)

/**
 * @param mixed $key
 * @return mixe Connections in group with $key, or false if group not exists
 */
public function getConnectionsByGroupKey($key)

/**
 * Get current socket group key
 * 
 * @return mixed Group key or false
 */
public function getGroup()

Application class.

/**
 * Send to application sockets
 * 
 * @param string $message 
 */
public function sendApp($message)

/**
 * Send to application sockets with exclude
 *
 * @param Connection $excludeConnection
 * @param string $message 
 */
public function broadcastApp($excludeConnection, $message)

Start

1. Register application(s) (server.php)

2. Start server: php server.php
Run server script as root (and port 843(!)). If you want custom user or port run other script
that listens on port 843 and returns a Socket Policy XML string for Flash players.
(See http://www.adobe.com/devnet/flashplayer/articles/fplayer9_security_04.html for details.)

2. Connect to applicaton: run client/index.html in browser

Client

See client/index.html

Libraries used

• php-websocket by Nico Kaiser
• phpWebSockets by Moritz Wutz
• Simon Samtleben [e-mail] - hybi 10 encode
• web-socket-js by Hiroshi Ichikawa (example)
• jQuery (example)