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hand-made-code

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hand-made-code [2014/09/10 21:22]
hand-made-code [2014/09/10 21:22] (current)
Line 1: Line 1:
 +finger.html
 +
 +<​code>​
 +<​!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">​
 +<​head>​
 + <​title>​Registration</​title>​
 + <script type="​text/​javascript"​ language="​javascript">​
 +// <​![CDATA[
 +
 +// Need to make an object of XMLHttpRequest Type.
 +function createRequestObject() {
 +    var ro;
 +    if (navigator.appName == "​Microsoft Internet Explorer"​) {
 +        ro = new ActiveXObject("​Microsoft.XMLHTTP"​);​
 +    } else {
 +        ro = new XMLHttpRequest();​
 +    }
 +    return ro;
 +}
 +var http = createRequestObject();​
 +
 +// Function that calls the PHP script:
 +function sendRequest(domainname) {
 + // Call the script.
 + // Use the GET method.
 + // Pass the email address in the URL.
 +    http.open('​get',​ '​finger.php?​domain='​ + encodeURIComponent(domainname));​
 +    http.onreadystatechange = handleResponse;​
 +    http.send(null);​
 +}
 +
 +// Function handles the response from the PHP script.
 +function handleResponse() {
 + // If everything'​s okay:
 +    if(http.readyState == 4){
 +    // Assign the returned value to the document object.
 +        document.getElementById('​domain_label'​).innerHTML = http.responseText;​
 +    }
 +}
 +// ]]>
 +</​script>​
 +</​head>​
 +<​body>​
 +<form action="​finger.php"​ method="​post">​
 +Domain: <input name="​domainname"​ type="​text"​ size="​30"​ maxlength="​60" ​
 +  onkeyup="​sendRequest(this.form.domainname.value)"​ /> <span id="​domain_label"></​span><​br />
 +</​form>​
 +</​body>​
 +</​html>​
 +</​code>​
 +
 +finder.php
 +<​code>​
 +<?​php ​
 +
 +$pdolist = array('​at',​ '​co.at',​ '​or.at'​);​
 +
 +if (isset($_GET['​domain'​])) {  ​
 +  foreach ($pdolist as $pdo) {
 +    $domain = $_GET['​domain'​].'​.'​.$pdo;​
 +   $r = finger($domain);​
 +   $text = ( $r == 0 ) ? "​occupied"​ : "​free"​ ; 
 +   printf("<​br>​ %s [%s]", $domain, $text);
 + }
 +}
 +
 +function finger($domain) {
 +  $fp = fsockopen('​finger.nic.at',​ 79);
 +  $domain .= "​\n";​
 +  fputs($fp, $domain, strlen($domain));​
 +  $text = fgets($fp);
 +  fclose($fp);​
 +  if (preg_match ​ ('/NO domain data/',​ $text)) {
 +     ​return 1;
 +   } else {
 +     ​return 0;
 +   }
 +}
 +?>
 +</​code>​
 +
  
hand-made-code.txt ยท Last modified: 2014/09/10 21:22 (external edit)