GET Subdomain Name

[Dane]

Hey guys,

 

I cant seem to find or find out how to get the name of a subdomain within a website

 

example.

 

http://milk.monkeys.com

 

How would i get the name of milk?

 

Anyone know any websites to visit to create a function etc?

 

Thanks in advance.

[kratsg]

Here's a function to get the current page URL (this I've used before on my scripts).

 

I haven't tested it, but basically, get the full url, explode it around the ".", remove the http:// part of it and there you go.

 

<?php
function geturl() {
$pageURL = 'http';
if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
$pageURL .= "://";
if ($_SERVER["SERVER_PORT"] != "80") {
  $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
} else {
  $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
}
return $pageURL;
}

$url = explode(".",geturl());
$subdomain = str_replace("http://","",$url[0]);

?>

[Dane]

awesome, thanks a lot.

[Dane]

on that script it works when i echo subdomain

 

however i get

 

Notice: Undefined index: HTTPS in /home/milk.php on line 4

 

line 4 being

 

if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}

 

[Dane]

ive changed

 

$pageURL = 'http';

if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}

$pageURL .= "://";

 

to

 

$pageURL = 'http://';

 

and that seems to work fine. so im not sure how to change the $_SERVER bit

[trq]

Should be....

 

$pageURL = 'http';
if (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == "on") {
  $pageURL .= "s";
}
$pageURL .= "://";

[kratsg]

Thanks Thorpe, I shoulda realized that, pathetic mistake on my side :-(