Re: not-off-topic - php advice? Redirecting users that have links to old cacti installation on another host

On Thu, Feb 9, 2012 at 10:40, Lukasz Sokol <[email protected]> wrote:
> Hi,
> my working knowledge of php is (unfortunately) very low,
> but I'm looking for functions that would :
>
> - return current referrer url (or whatever is the address that is shown in the
> addressbar of the browser called?) to a (string) variable
>
> - substitute part of that string with another (regex?)
>
> - write it out as string into the html section for usage in <a> tag as href and text.

Look at $_SERVER["REQUEST_URI"]:
http://php.net/manual/en/reserved.variables.server.php

So something like:
$loc = "http://<host2>" . $_SERVER["REQUEST_URI"];
print "<a href=\"$loc\">$loc</a>";


Kind regards
Matej Vadnjal

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