/**
* Start the server
*/
public function run(DOG_IRCWS $ircws)
{
error_reporting(E_ALL);
set_time_limit(0);
ob_implicit_flush();
$err = $errno = 0;
$port = parse_url($this->_url, PHP_URL_PORT);
$this->FLASH_POLICY_FILE = str_replace('to-ports="*', 'to-ports="' . $port, $this->FLASH_POLICY_FILE);
if (false === ($this->master = @stream_socket_server($this->_url, $errno, $err, STREAM_SERVER_BIND | STREAM_SERVER_LISTEN, $this->_context))) {
return false;
}
$this->say("PHP WebSocket Server");
$this->say("========================================");
$this->say("Server Started : " . date('Y-m-d H:i:s'));
$this->say("Listening on : " . $this->_url);
$this->say("========================================");
if ($this->master == false) {
$this->say("Error: {$err}");
return false;
}
$this->sockets->attach(new WebSocketSocket($this, $this->master));
$ircws->connected = true;
while (true) {
// clearstatcache();
// Garbage Collection (PHP >= 5.3)
// if (function_exists('gc_collect_cycles')) {
// gc_collect_cycles();
// }
//$this->debug("Blocking on socket_select()");
$this->populateFromQueue();
// Retreive sockets which are 'Changed'
$changed = $this->getResources();
$write = $this->getWriteStreams();
$except = null;
if (@stream_select($changed, $write, $except, 0, 500000) === false) {
$this->say("Select failed!");
break;
}
//$this->debug("Socket selected");
foreach ($changed as $resource) {
if ($resource == $this->master) {
$this->acceptSocket();
} else {
$buffer = WebSocketFunctions::readWholeBuffer($resource);
$socket = $this->getSocketByResource($resource);
// If read returns false, close the stream and continue with the next socket
if ($buffer === false) {
$socket->close();
// Skip to next stream
continue;
}
$bytes = strlen($buffer);
if ($bytes === 0) {
$socket->close();
} else {
if ($socket != null) {
$socket->onData($buffer);
}
}
}
}
if (is_array($write)) {
foreach ($write as $s) {
$o = $this->getSocketByResource($s);
if ($o != null) {
$o->mayWrite();
}
}
}
//$this->debug('Number of users connected: '.count($this->getConnections()));
$this->purgeUsers();
}
}
/**
* @return WebSocketFrame
*/
public function readFrame()
{
$buffer = WebSocketFunctions::readWholeBuffer($this->socket);
$this->_frames = array_merge($this->_frames, $this->_connection->readFrame($buffer));
return array_shift($this->_frames);
}