Gecko [ unitednationsplay.com ]

Name	Size	Permission	Date
Connection.php	5.61 KB	-rw-r--r--	2018-10-01 12:20
ConnectionInterface.php	4.32 KB	-rw-r--r--	2018-10-01 12:20
Connector.php	4.2 KB	-rw-r--r--	2018-10-01 12:20
ConnectorInterface.php	2.01 KB	-rw-r--r--	2018-10-01 12:20
DnsConnector.php	4.41 KB	-rw-r--r--	2018-10-01 12:20
FixedUriConnector.php	1.02 KB	-rw-r--r--	2018-10-01 12:20
LimitingServer.php	6.39 KB	-rw-r--r--	2018-10-01 12:20
SecureConnector.php	2.98 KB	-rw-r--r--	2018-10-01 12:20
SecureServer.php	6.68 KB	-rw-r--r--	2018-10-01 12:20
Server.php	1.83 KB	-rw-r--r--	2018-10-01 12:20
ServerInterface.php	5.13 KB	-rw-r--r--	2018-10-01 12:20
StreamEncryption.php	5.4 KB	-rw-r--r--	2018-10-01 12:20
TcpConnector.php	4.25 KB	-rw-r--r--	2018-10-01 12:20
TcpServer.php	7.39 KB	-rw-r--r--	2018-10-01 12:20
TimeoutConnector.php	1.45 KB	-rw-r--r--	2018-10-01 12:20
UnixConnector.php	1.11 KB	-rw-r--r--	2018-10-01 12:20
UnixServer.php	4.11 KB	-rw-r--r--	2018-10-01 12:20

Rename

<?php

namespace React\Socket;

use React\EventLoop\LoopInterface;
use React\Promise;
use InvalidArgumentException;
use RuntimeException;

final class TcpConnector implements ConnectorInterface
{
    private $loop;
    private $context;

public function __construct(LoopInterface $loop, array $context = array())
    {
        $this->loop = $loop;
        $this->context = $context;
    }

public function connect($uri)
    {
        if (strpos($uri, '://') === false) {
            $uri = 'tcp://' . $uri;
        }

$parts = parse_url($uri);
        if (!$parts || !isset($parts['scheme'], $parts['host'], $parts['port']) || $parts['scheme'] !== 'tcp') {
            return Promise\reject(new InvalidArgumentException('Given URI "' . $uri . '" is invalid'));
        }

$ip = trim($parts['host'], '[]');
        if (false === filter_var($ip, FILTER_VALIDATE_IP)) {
            return Promise\reject(new InvalidArgumentException('Given URI "' . $ip . '" does not contain a valid host IP'));
        }

// use context given in constructor
        $context = array(
            'socket' => $this->context
        );

// parse arguments from query component of URI
        $args = array();
        if (isset($parts['query'])) {
            parse_str($parts['query'], $args);
        }

// If an original hostname has been given, use this for TLS setup.
        // This can happen due to layers of nested connectors, such as a
        // DnsConnector reporting its original hostname.
        // These context options are here in case TLS is enabled later on this stream.
        // If TLS is not enabled later, this doesn't hurt either.
        if (isset($args['hostname'])) {
            $context['ssl'] = array(
                'SNI_enabled' => true,
                'peer_name' => $args['hostname']
            );

// Legacy PHP < 5.6 ignores peer_name and requires legacy context options instead.
            // The SNI_server_name context option has to be set here during construction,
            // as legacy PHP ignores any values set later.
            if (PHP_VERSION_ID < 50600) {
                $context['ssl'] += array(
                    'SNI_server_name' => $args['hostname'],
                    'CN_match' => $args['hostname']
                );
            }
        }

// latest versions of PHP no longer accept any other URI components and
        // HHVM fails to parse URIs with a query but no path, so let's simplify our URI here
        $remote = 'tcp://' . $parts['host'] . ':' . $parts['port'];

$stream = @stream_socket_client(
            $remote,
            $errno,
            $errstr,
            0,
            STREAM_CLIENT_CONNECT | STREAM_CLIENT_ASYNC_CONNECT,
            stream_context_create($context)
        );

if (false === $stream) {
            return Promise\reject(new RuntimeException(
                sprintf("Connection to %s failed: %s", $uri, $errstr),
                $errno
            ));
        }

// wait for connection
        $loop = $this->loop;
        return new Promise\Promise(function ($resolve, $reject) use ($loop, $stream, $uri) {
            $loop->addWriteStream($stream, function ($stream) use ($loop, $resolve, $reject, $uri) {
                $loop->removeWriteStream($stream);

// The following hack looks like the only way to
                // detect connection refused errors with PHP's stream sockets.
                if (false === stream_socket_get_name($stream, true)) {
                    fclose($stream);

$reject(new RuntimeException('Connection to ' . $uri . ' failed: Connection refused'));
                } else {
                    $resolve(new Connection($stream, $loop));
                }
            });
        }, function () use ($loop, $stream, $uri) {
            $loop->removeWriteStream($stream);
            fclose($stream);

// @codeCoverageIgnoreStart
            // legacy PHP 5.3 sometimes requires a second close call (see tests)
            if (PHP_VERSION_ID < 50400 && is_resource($stream)) {
                fclose($stream);
            }
            // @codeCoverageIgnoreEnd

throw new RuntimeException('Connection to ' . $uri . ' cancelled during TCP/IP handshake');
        });
    }
}