echoServer

Complexity

Total Complexity

4

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	process()	0	3	1
A	closed()	0	2	1
A	connected()	0	2	1
A	__construct()	0	4	1

#!/usr/bin/env php
<?php

require_once './websockets.php';

class echoServer extends WebSocketServer
{
  public function __construct($addr, $port, $bufferLength)
  {
    parent::__construct($addr, $port, $bufferLength);
    $this->userClass = 'MyUser';
  }

  //protected $maxBufferSize = 1048576; //1MB... overkill for an echo server, but potentially plausible for other applications.

  protected function process($user, $message)
  {
    $this->send($user, $message);
  }

  protected function connected($user)
  {
    // Do nothing: This is just an echo server, there's no need to track the user.
  // However, if we did care about the users, we would probably have a cookie to
  // parse at this step, would be looking them up in permanent storage, etc.
  }

  protected function closed($user)
  {
    // Do nothing: This is where cleanup would go, in case the user had any sort of
  // open files or other objects associated with them.  This runs after the socket
  // has been closed, so there is no need to clean up the socket itself here.
  }
}

$echo = new echoServer('0.0.0.0', '9000', 2048);

try {
  $echo->run();
} catch (Exception $e) {
  $echo->stdout($e->getMessage());
}