You could also use this:
function getdomainname($name)
{
$parts = explode('.',$name);
return $parts[count($parts)-2];
}
which will always return the second to last section when divided up by the
periods. So it will return 'domain' for all of the following:
www.domain.com
www.subdomain.domain.org
subdomain.domain.org
domain.museum
---John Holmes...
----- Original Message -----
From: "heilo" <grillen@abendstille.at>
To: <php-db@lists.php.net>
Sent: Friday, January 24, 2003 1:27 PM
Subject: Re: function needed
> Hi!
>
> I hope I understood you right... I would use PCREs:
>
> <?php
>
> function getdomainname($string)
> {
> $pattern = '#(([[:alnum:]]+)(\.))?(.+)(\.)([[:alnum:]]+)#i';
> $replace = '\\4';
> return preg_replace($pattern, $replace, $string);
> }
>
> $var = $_SERVER['SERVER_NAME'];
>
> echo getdomainname($var);
>
> ?>
>
>
> .ma
>
> Shahar Tal <admin@websitefaq.com> wrote@24.01.2003 18:44 Uhr:
>
> > Hey
> >
> > I'm looking and wondering for a function, as i'm trying to do something,
and
> > here it is.
> >
> > I'm using the SSI call :
> > <!--#echo var="HTTP_HOST" -->.
> > to get the domain name I am on. this will output
> >
> > www.domain.com.
> >
> > I would like to use PHP in order to take this string, the output, and
cut
> > the "www." and the ".com" from it, so only the "domain" will remain.
> > ofcourse we can also have situations whith ".org" and ".net" and even
where
> > there's no "www." but the main thing I need is to remove whats
> > after the second dot and before the first dot, along with the dots.
> >
> > I don't mind writing all the posibilities to the function, ie, all the
> > possible extenstions that the function may need to cut, I just need it
to
> > take
> > the text from the SSI, and cut everything but the "domain" part, which
is
> > the address itself.
> >
> > what would be the best way to do it?
> > thank you!!
> >
> >
>
>
>
> --
> PHP Database Mailing List (http://www.php.net/)
> To unsubscribe, visit: http://www.php.net/unsub.php
>
--
PHP Database Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub.php
