A little script that help you create virtual subdomains in your internet domain with Wild Cards allowed.
By : dr.Freud
<?php
/* ********************************************************
* Manage Virtual Subdomains *
* developed by: Jacopo Agnesina <dr.freud@agnesina.it> *
********************************************************
- Requirements: PHP 4.2.2 [tested-on-it], MySQL 3.23 [tested-on-it],
a domain with wildcards allowed! [contact your sysamdin for info]
*********************
- Database details -
*********************
TABLE: domains
FIELDS: subdomain (char[255], Primary, Not Null); * Contain the subdomain that you
to associate to an url.
destination (char[255], Not Null); * The url where the browser will be
redirected when you query the
sub domain above.
popup (tinyint[1], Not Null, default -> 0); * For future implementation
description (text); * For future implementation
**********************************
* FREE YOUR CODE, FREE YOUR MIND *
********************************** */
/* Variables definitions */
$MySQLhost = "whatyouwant";
$MySQLuser = "whatyouwant";
$MySQLpsw = "Idonnow";
$MySQLdb = "yourdatabase"; /* Or another, it's the same */
$MyDOMAIN = "YourDomain.tld"; /* Put here you domain without WWW, for example "codewalkers.com" */
$DefaultPage = "index2.html"; /* Put here the name of the default page */
/* Connectd to the DB */
mysql_connect ($MySQLhost, $MySQLuser, $MySQLpsw);
mysql_select_db ($MySQLdb);
/* Get the hostname typed in */
$subhost = strtolower($HTTP_HOST);
/* Get away the "www." in front (in case there is one) */
$subhost = str_replace("www.", "", $subhost);
/* Delete everything after (and including) the first "/" */
$subhost2 =strstr($subhost, "/");
/* Delete the domain in the string */
$subhost =str_replace($MyDOMAIN,"",$subhost);
/* Delete dots */
$subhost =str_replace(".","",$subhost);
/* If is something */
if(strlen($subhost)>0)
{
/* Query the DB with the current Subdomain */
$RSredirect = mysql_query ("SELECT * FROM domains WHERE subdomain='$subhost'");
/* Redirect if subhost exist */
if($Rredirect = mysql_fetch_array($RSredirect))
{
header("Location: ".$Rredirect['destination']);
exit;
}
/* Go to the default page */
else
{
header("Location: $DefaultPage");
exit;
}
}
/* Go to the default page */
else
{
header("Location: $DefaultPage");
exit;
}
?>
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