<?
/*
** DNServer (Public Domain)
** Cesar Rodas <saddor@guaranix.org>
**
** The Idea is to give a simple way to handle DNS querys and retrives an IP.
** This project could be used as a DNS Trafic Balancer to mirrow sites with a
** close geografic position, of course with a IP2Country Module.
****************************************************************************************
** La idea es dar una manera de manejar las peticiones de DNS y retornar un IP.
** El proyecto puede ser usado como un Balanceador de Trafico hacia sitios espejos
** con una posicion geografica cercana, desde luego que con un modulo de IP2Country.
**
*/
/* The "complex" example xD */
include "DNServer.php";
$ips['www.google.com']['A'] = "192.168.0.1";
$ips['www.yahoo.com']['A'] = "192.168.0.1";
$ips['www.google.com']['MX'] = "192.168.2.1"; /* Mail eXchange*/
function dnshandler($dominio,$tipo)
{
global $ips;
if ( isset($ips[$dominio][$tipo]) )
return $ips[$dominio][$tipo];
else
return "127.0.0.1"; /* If not found return localhost */
}
$dns = new DNServer("dnshandler" /* callback function */, "127.0.0.1" /* needs the IP to listen in UnixLike OS in windows just need NULL*/);
?>
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