Version: 1.1
Type: Sample Code (HOWTO)
Category: Networking
License: GNU General Public License
Description: Displays information on .COM, .ORG, .NET and .EDU domains. Output is returned as XHTML and the script is compatable with PHP 4.1.2
<?php /* A Simple WHOIS Checker (c)2001,2002 Danny Shepherd ([email protected]) Checks Most Domains (but not .tv) */ function whois($name,$server='') { if ($server=='') { $nameParts=explode(".",$name); $tld=$nameParts[count($nameParts)-1]; $server="$tld.whois-servers.net"; } if($socket=fsockOpen($server,43,$errnum,$errstr,30)) { fputs($socket, "$namern"); $rawData=""; while(!feof($socket)) { $thisData=fgets($socket,2048); $rawData.=$thisData; @list($key,$value)=explode(':',strtolower(eregi_replace(" ",'',$thisData))); if (isset($key) && isset($value) && $key=='whoisserver') { $newServer=trim($value); break; } } fclose($socket); if (isset($newServer)) $rawData=whois($name,$newServer); return $rawData; } else return "Couldn't open connection to: $server ($errnum: $errstr)!!n"; } $domain=""; $whoisData=""; if (isset($_REQUEST['domain']) && $_REQUEST['domain']!='') { $domain=$_REQUEST['domain']; $whoisData=whois($_REQUEST['domain']); } echo <<<EOD <?xml version="1.0" encoding="iso-8859-1"?>n <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>Whois Query</title> </head> <body> <form action="{$_SERVER['PHP_SELF']}" method="post"> Domain Name: <input type="text" name="domain" value="$domain"/> <input type="submit" name="submit" value="Check"/> </form> <hr/> <pre> $whoisData </pre> <hr/> </body> </html> EOD; ?>
