/**
* There are certain incoming events that the client processes internally.
* These functions are essential to the client-server relationship: for example,
* updating the connection's stored nickname, responding to PING events, etc.
*
* Any user-level IRC functionality handled internally by the client
* should be implemented here.
*
* @param array $message Parser output
* @param \Phergie\Irc\Client\React\WriteStream $write Write stream
* corresponding to the read stream on which the event occurred
* @param \Phergie\Irc\ConnectionInterface $connection Connection on
* which the event occurred
*/
protected function processInput(array $message, WriteStream $write, ConnectionInterface $connection)
{
switch ($message['command']) {
// Update connection's internal nickname when changed
case 'NICK':
if ($connection->getNickname() === $message['nick']) {
$connection->setNickname($message['params']['nickname']);
}
break;
// Play client-server ping-pong
// Play client-server ping-pong
case 'PING':
$write->ircPong($message['params']['server1']);
break;
}
}
/**
* Add connections to pool
*
* @param ConnectionInterface $connection
*/
public function addConnection(ConnectionInterface $connection)
{
$this->connections[$connection->getMask()] = $connection;
}
/**
* @param ConnectionInterface $connection
*/
public function create(ConnectionInterface $connection)
{
if ($this->stream) {
$this->disconnect();
}
$hostname = $connection->getServerHostname();
$port = $connection->getServerPort();
$this->getConnector()->create($hostname, $port)->then(function (Stream $stream) use($connection) {
$this->setStream($stream);
$this->setConnectionDetails($connection);
$this->api->getEmitter()->emit('irc.connect', [$stream, $connection]);
$this->write($this->api->getGenerator()->ircNick($connection->getNickname()));
$this->write($this->api->getGenerator()->ircUser($connection->getNickname(), gethostname(), $connection->getNickname(), $connection->getUsername()));
$stream->on('data', [$this, 'processData']);
});
}
/**
* Returns the connection mask for a given connection.
*
* @param \Phergie\Irc\ConnectionInterface $connection
* @return string
*/
protected function getConnectionMask(ConnectionInterface $connection)
{
return sprintf('%s!%s@%s', $connection->getNickname(), $connection->getUsername(), $connection->getServerHostname());
}
/**
* Configures an established stream for a given connection.
*
* This method is only public to allow it to be called from
* addSecureConnection() under PHP 5.3.x. It should not be called outside
* this class.
*
* @param \React\Stream\StreamInterface $stream
* @param \Phergie\Irc\ConnectionInterface $connection
*/
public function initializeStream(StreamInterface $stream, ConnectionInterface $connection)
{
try {
$connection->setOption('stream', $stream);
$write = $this->getWriteStream($connection);
$connection->setOption('write', $write);
$this->configureStreams($connection, $stream, $write);
$this->identifyUser($connection, $write);
} catch (\Exception $e) {
$this->emitConnectionError($e, $connection);
}
}
