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Name	Size	Permission
DNS	[ DIR ]	drwxr-xr-x
FTP	[ DIR ]	drwxr-xr-x
NNTP	[ DIR ]	drwxr-xr-x
SmartIRC	[ DIR ]	drwxr-xr-x
tests	[ DIR ]	drwxr-xr-x
UserAgent	[ DIR ]	drwxr-xr-x
CheckIP.php	2.35 KB	-rw-r--r--
Curl.php	24.42 KB	-rw-r--r--
Dict.php	14.49 KB	-rw-r--r--
Dig.php	9.31 KB	-rw-r--r--
DNS.php	14.57 KB	-rw-r--r--
Finger.php	2.18 KB	-rw-r--r--
FTP.php	77.05 KB	-rw-r--r--
Geo.php	24.05 KB	-rw-r--r--
Ident.php	10.47 KB	-rw-r--r--
IPv4.php	14.36 KB	-rw-r--r--
Ping.php	37.92 KB	-rw-r--r--
POP3.php	32.95 KB	-rw-r--r--
Portscan.php	3.83 KB	-rw-r--r--
Sieve.php	40.02 KB	-rw-r--r--
SmartIRC.php	86.38 KB	-rw-r--r--
SMTP.php	42.39 KB	-rw-r--r--
Socket.php	19.74 KB	-rw-r--r--
URL.php	14.95 KB	-rw-r--r--
Whois.php	13.02 KB	-rw-r--r--

Code Editor : Portscan.php

<?php
/**
 * PHP 4
 *
 * Copyright (c) 1997-2003 The PHP Group
 *
 * This source file is subject to version 2.0 of the PHP license,
 * that is bundled with this package in the file LICENSE, and is
 * available at through the world-wide-web at
 * http://www.php.net/license/2_02.txt.
 * If you did not receive a copy of the PHP license and are unable to
 * obtain it through the world-wide-web, please send a note to
 * license@php.net so we can mail you a copy immediately.
 *
 * Authors: Martin Jansen <mj@php.net>
 *
 * @category Net
 * @package  Net_Portscan
 * @author   Martin Jansen <mj@php.net>
 * @license  PHP 2.02 <http://www.php.net/license/2_02.txt>
 * @version  CVS: $Id: Portscan.php 292446 2009-12-21 21:03:44Z mj $
 * @link     http://pear.php.net/net_portscan
 */

define("NET_PORTSCAN_SERVICE_FOUND", true);
define("NET_PORTSCAN_NO_SERVICE", false);

/**
 * Portscan class
 *
 * This class provides methods to scan ports on machines,
 * that are connected to the internet. See README for more
 * information on how to use it.
 *
 * @category Net
 * @package  Net_Portscan
 * @author   Martin Jansen <mj@php.net>
 * @license  PHP 2.02 <http://www.php.net/license/2_02.txt>
 * @link     http://pear.php.net/net_portscan
 */
class Net_Portscan
{
    // {{{ checkPort()

/**
     * Check if there is a service available at a certain port.
     *
     * This function tries to open a connection to the port
     * $port on the machine $host. If the connection can be
     * established, there is a service listening on the port.
     * If the connection fails, there is no service.
     *
     * @param string  $host    Hostname
     * @param integer $port    Portnumber
     * @param integer $timeout Timeout for socket connection in seconds
     *                         (default is 30).
     *
     * @access public
     * @return string
     */
    function checkPort($host, $port, $timeout = 30)
    {
        $socket = @fsockopen($host, $port, $errorNumber, $errorString, $timeout);

if (!$socket) {
            return NET_PORTSCAN_NO_SERVICE;
        }

@fclose($socket);
        return NET_PORTSCAN_SERVICE_FOUND;
    }

// }}}
    // {{{ checkPortRange()

/**
     * Check a range of ports at a machine
     *
     * This function can scan a range of ports (from $minPort
     * to $maxPort) on the machine $host for running services.
     *
     * @param string  $host    Hostname
     * @param integer $minPort Lowest port
     * @param integer $maxPort Highest port
     * @param integer $timeout Timeout for socket connection in seconds
     *                         (default is 30).
     *
     * @access public
     *
     * @return array  Associative array containing the result
     */
    function checkPortRange($host, $minPort, $maxPort, $timeout = 30)
    {
        for ($i = $minPort; $i <= $maxPort; $i++) {
            $retVal[$i] = Net_Portscan::checkPort($host, $i, $timeout);
        }

return $retVal;
    }

// }}}
    // {{{ getService()

/**
     * Get name of the service that is listening on a certain port.
     *
     * @param integer $port     Portnumber
     * @param string  $protocol Protocol (Is either tcp or udp. Default is tcp.)
     *
     * @access public
     *
     * @return string  Name of the Internet service associated with $service
     */
    function getService($port, $protocol = "tcp")
    {
        return @getservbyport($port, $protocol);
    }

// }}}
    // {{{ getPort()

/**
     * Get port that a certain service uses.
     *
     * @param string $service  Name of the service
     * @param string $protocol Protocol (Is either tcp or udp. Default is tcp.)
     *
     * @access public
     *
     * @return integer Internet port which corresponds to $service
     */
    function getPort($service, $protocol = "tcp")
    {
        return @getservbyname($service, $protocol);
    }

// }}}
}

${this.title}

Code Editor : Portscan.php