[pmwiki-devel] php logic question

[christian.ridderstrom at gmail.com]

On Tue, 13 Mar 2007, Hans wrote:

>>         if (!$page || !$permit)
>
>> Um... what exactly is '$page'?

> $page is THE page, from
> $page = RetrieveAuthPage($targetname, $FoxAuth, true);
>
> if no authorisation is given the var is empty, if authorised
> $page is created as an array, and !$page is false.

Ok. I was wondering if $page was a string, in which case I'm not sure if 
something like

 	!""

if true or false.

/Christian

-- 
Christian Ridderström, +46-8-768 39 44               http://www.md.kth.se/~chr