[pmwiki-users] page refresh
Thomas N. Burg
mail at randgaenge.net
Tue Sep 26 11:12:06 CDT 2006
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
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