[pmwiki-users] page refresh

[Thomas N. Burg]

That works excellent

Thanks Thomas

Am 26.09.2006 um 16:21 schrieb Patrick R. Michaud:

> On Tue, Sep 26, 2006 at 03:59:02PM +0200, Thomas N. Burg wrote:
>> I need a wiki page to refresh either on demand (by savin it) or
>> regularily. The page is supposed to be shown on a TV-screen without
>> any chance to manually refresh the browser so that page is edited
>> remotely.
>>
>> Is this possible after all.
>>
>> Thanks for any ideas how to achieve that
>
> The following will cause a browser to refresh the page every 30
> seconds.
>
>   if ($action == 'browse')
>     $HTMLHeaderFmt['refresh'] =
>       "<meta http-equiv='Refresh' Content='30; URL={\$PageUrl}' />";
>
> It can be done sitewide in local/config.php (probably not  
> recommended),
> or in a per-page or per-group customization file.
>
> Or, one could use the following customization to add a '?refresh=nn'
> option to all pages:
>
>   if (@$_GET['refresh']) {
>     $r = $_GET['refresh'];
>     $HTMLHeaderFmt['refresh'] =
>       "<meta http-equiv='Refresh' Content='$r; URL={\$PageUrl}? 
> refresh=$r' />";
>   }
>
> For demonstration, I've enabled this latter option at
> http://www.pmwiki.org/wiki/Test/Refresh .
>
> Pm