Php > Miscellaneous

Manage Virtual Subdomains

Manage Virtual Subdomains

<?php 

/* 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, */ 
$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; 
    } 

?>