79 lines
2.0 KiB
PHP
79 lines
2.0 KiB
PHP
<?php
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namespace React\Socket;
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use Evenement\EventEmitter;
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use React\EventLoop\LoopInterface;
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/** @event connection */
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class Server extends EventEmitter implements ServerInterface
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{
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public $master;
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private $loop;
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public function __construct(LoopInterface $loop)
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{
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$this->loop = $loop;
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}
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public function listen($port, $host = '127.0.0.1')
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{
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if (strpos($host, ':') !== false) {
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// enclose IPv6 addresses in square brackets before appending port
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$host = '[' . $host . ']';
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}
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$this->master = @stream_socket_server("tcp://$host:$port", $errno, $errstr);
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if (false === $this->master) {
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$message = "Could not bind to tcp://$host:$port: $errstr";
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throw new ConnectionException($message, $errno);
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}
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stream_set_blocking($this->master, 0);
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$this->loop->addReadStream($this->master, function ($master) {
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$newSocket = stream_socket_accept($master);
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if (false === $newSocket) {
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$this->emit('error', array(new \RuntimeException('Error accepting new connection')));
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return;
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}
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$this->handleConnection($newSocket);
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});
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}
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public function handleConnection($socket)
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{
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stream_set_blocking($socket, 0);
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$client = $this->createConnection($socket);
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$this->emit('connection', array($client));
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}
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public function getHost()
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{
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$name = stream_socket_get_name($this->master, false);
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return (int) substr(strrchr($name, ':'), 0);
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}
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public function getPort()
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{
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$name = stream_socket_get_name($this->master, false);
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return (int) substr(strrchr($name, ':'), 1);
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}
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public function shutdown()
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{
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$this->loop->removeStream($this->master);
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fclose($this->master);
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$this->removeAllListeners();
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}
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public function createConnection($socket)
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{
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return new Connection($socket, $this->loop);
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}
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}
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