domain help php

[sudu hawa]

machanla me pahalin thiyenna domain whois penwana code ekak meka pennanne domain eka regsiter karapu campany eka witharai mata one full details pennana hada ganna??? plz help ekak denna

<?php
if(isset($_REQUEST['domain'])){
$domain = strip_tags($_REQUEST['domain']);
$error = false;

if (preg_match('/[^a-z0-9.]/i', $domain)) $error = "Invalid characters found in the entered domain.";

$ch = curl_init();
$timeout = 5;
unset($bhawani);
curl_setopt($ch,CURLOPT_URL,"http://new.whois.net/whois/".$domain);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,$timeout);
$data = curl_exec($ch);
curl_close($ch);

if(empty($data)) $error = "Can not connect to WHOIS database. Please make sure this host has CURL enabled.";

if(stristr($data, "Registrar:")!=false){
$bhawani = explode("Registrar:",$data,2);
$bhawani = $bhawani[1];
$bhawani = explode("Status:",$bhawani,2);
$bhawani = $bhawani[0];
if(stristr($bhawani,"Whois Server:")!=false){
$bhawani = explode("Whois Server:",$bhawani,2);
$bhawani = $bhawani[0];
$bhawani = trim($bhawani);
}
}
elseif(stristr($data, "Registrar Name:")!=false){
$bhawani = explode("Registrar Name:",$data,2);
$bhawani = $bhawani[1];
$bhawani = explode("Registrar Whois:",$bhawani,2);
$bhawani = $bhawani[0];
}
else{
$bhawani = "Registrar can't be found";
}

$bhawani = trim($bhawani);
}
?>