Reacties op het script Domeinnaamregistratie

<?php
// .com .net .org domeinen
$comserver  = "whois.verisign-grs.net";
$comnomatch = "No match";
$netserver  = "whois.verisign-grs.net";
$netnomatch = "No match";
$orgserver  = "whois.verisign-grs.net";
$orgnomatch = "No match";

// .info .biz domeinen
$infoserver  = "whois.opensrs.net";
$infonomatch = "NOT FOUND";
$bizserver  = "whois.opensrs.net";
$biznomatch = "Not found";

// .nl domeinen
$nlserver = "whois.nic.nl";
$nlnomatch = "is not a registered domain";

//.be domeinen
$beserver = "whois.dns.be";
$benomatch = "No such domain";

//DE FUNCTIE OM TE KIJKEN OF DIE VRIJ IS!
function whois($server, $domein, $ext)
{
  $domein = $domein."$ext";
  $fp = @fsockopen($server, 43) or ("Opzoeken mislukt!");

  if($fp)
  {
    fputs($fp, $domein."\r\n");
    while(!feof($fp))
    {
      $data.=fread($fp,1000);
    }
    fclose($fp);
  }

  return $data;
}

if (isset($_GET['uitgebreid']))
{
  $server = $_GET['ext']."server";
  $data = whois($$server, $_GET['uitgebreid'], ".".$_GET['ext']);
  echo "<pre>".$data."</pre>";
}
elseif ($_POST['submit'])
{
  $domein = $_POST['domein'];

  echo "<table width='50%'>".
  "<tr><td><b>Domein</b></td>".
  "<td><b>Status</b></td>".
  "<td><b>Actie</b></td></tr>";

  $ext = array("nl","be","com","net","org","info","biz");
  $aantal = count($ext);

  for($i = 0; $i < $aantal; $i++)
  {
    $server = $ext[$i]."server";
    $data[$i] = whois($$server,$domein,".".$ext[$i]);
    $nomatch = $ext[$i]."nomatch";

    if (ereg($$nomatch,$data[$i]))
    {
      $data[$i] = "Vrij";
      $whois[$i] = "<a href='#'>Bestellen</a>";
    }
    else
    {
      $data[$i] = "Bezet";
      $whois[$i] = "<a href='?uitgebreid=".$_POST['domein']."&ext=".$ext[$i]."'>Meer informatie</a>";
    }

    echo "<tr><td>".$_POST['domein'].".".$ext[$i]."</td>".
         "<td>".$data[$i]."</td>".
         "<td>".$whois[$i]."</td></tr>";
  }

  echo "</table>";
}
else
{
?>
Controleer snel of uw domein nog vrij is, vul de domeinnaam is zonder extensie.<br>
Let op: Het controleren kan even duren!<br>
<br>
<form method="post">
<input type='text' name='domein' value='domeinnaam'>
<input type='submit' name='submit' value='Controleren'>
<?php
}
?>

<?php
// .com .net .org domeinen
$comserver  = "whois.verisign-grs.net";
$comnomatch = "No match";
$netserver  = "whois.verisign-grs.net";
$netnomatch = "No match";
$orgserver  = "whois.verisign-grs.net";
$orgnomatch = "No match";
 
// .info .biz domeinen
$infoserver  = "whois.opensrs.net";
$infonomatch = "NOT FOUND";
$bizserver  = "whois.opensrs.net";
$biznomatch = "Not found";
 
// .nl domeinen
$nlserver = "whois.nic.nl";
$nlnomatch = "is not a registered domain";
 
//.be domeinen
$beserver = "whois.dns.be";
$benomatch = "No such domain";
 
//DE FUNCTIE OM TE KIJKEN OF DIE VRIJ IS!
function whois($server, $domein, $ext)
{
  $domein = $domein."$ext";
  $fp = @fsockopen($server, 43) or ("Opzoeken mislukt!");
 
  if($fp)
  {
    fputs($fp, $domein."\r\n");
    while(!feof($fp))
    {
      $data.=fread($fp,1000);
    }
    fclose($fp);
  }
 
  return $data;
}
 
if (isset($_GET['uitgebreid']))
{
  $server = $_GET['ext']."server";
  $data = whois($$server, $_GET['uitgebreid'], ".".$_GET['ext']);
  echo "<pre>".$data."</pre>";
}
elseif ($_POST['submit'])
{
  $domein = $_POST['domein'];
 
  echo "<table width='50%'>".
  "<tr><td><b>Domein</b></td>".
  "<td><b>Status</b></td>".
  "<td><b>Actie</b></td></tr>";
 
  $ext = array("nl","be","com","net","org","info","biz");
  $aantal = count($ext);
 
  for($i = 0; $i < $aantal; $i++)
  {
    $server = $ext[$i]."server";
    $data[$i] = whois($$server,$domein,".".$ext[$i]);
    $nomatch = $ext[$i]."nomatch";
 
    if (ereg($$nomatch,$data[$i]))
    {
      $data[$i] = "Vrij";
      $whois[$i] = "<a href='#'>Bestellen</a>";
    }
    else
    {
      $data[$i] = "Bezet";
      $whois[$i] = "<a href='?uitgebreid=".$_POST['domein']."&ext=".$ext[$i]."'>Meer informatie</a>";
    }
 
    echo "<tr><td>".$_POST['domein'].".".$ext[$i]."</td>".
         "<td>".$data[$i]."</td>".
         "<td>".$whois[$i]."</td></tr>";
  }
 
  echo "</table>";
}
else
{
?>
Controleer snel of uw domein nog vrij is, vul de domeinnaam is zonder extensie.<br>
Let op: Het controleren kan even duren!<br>
<br>
<form method="post">
<input type='text' name='domein' value='domeinnaam'>
<input type='submit' name='submit' value='Controleren'>
<?php
}
?>