smart tags.. how to do this http_referr?

[altomarketing]

We would like to show different headers depending on where it comes from the user, ie HTTP_REFFER

 

try to use the following code but it shows us the full path where it comes from, including subdirectories and file htmll concerns us.

 

{$smarty.server.HTTP_REFERER|escape:'htmlall':'UTF-8'}

 

shows http://www.websiteAAA.com/dire1/fdf2/file.html'>http://www.websiteAAA.com/dire1/fdf2/file.html , almost perfect

 

But how can I display only the path as http://www.websiteAAA.com for example?

 

do not know how to use parse_url within smarty

 

Thanks

[altomarketing]

done , I resolve it with

{php}

code in php

{/php}

is the easiest way