gjerokrsteski/pimf-framework

<?php
/**
 * Pimf
 *
 * @copyright Copyright (c)  Gjero Krsteski (http://krsteski.de)
 * @license   http://opensource.org/licenses/MIT MIT License
 */

namespace Pimf\Adapter;

use Pimf\Contracts\Streamable;

/**
 * Class Socket manages Open Internet or Unix domain socket connection
 *
 * @package Pimf\Adapter
 */
class Socket implements Streamable
{

    /**
     * If you have compiled in OpenSSL support, you may prefix the hostname with either ssl://
     * or tls:// to use an SSL or TLS client connection over TCP/IP to connect to the remote host.
     *
     * @var string $hostname
     */
    protected $host;

    /**
     * The port number.
     *
     * @var int
     */
    protected $port;

    /**
     * @param $host
     * @param $port
     */
    public function __construct($host, $port)
    {
        $this->host = $host;
        $this->port = $port;
    }

    /**
     * @return resource
     * @throws \RuntimeException If error on making connection
     */
    public function open()
    {
        // system level error number and his error-message.
        $error = $message = 0;

        return fsockopen($this->host, $this->port, $error, $message);
    }
}