[imp] allow guests in IMP

[Jan Schneider]

Zitat von Mathieu CLABAUT <mathieu.clabaut@free.fr>:

> On Thu, 28 Feb 2002, Chuck Hagenbuch wrote:
> 
> > Quoting Mathieu CLABAUT <mathieu.clabaut@free.fr>:
> > >   In today HEAD CVS, it seems that teh registry option allow_guests
> is
> > >   not anymore permitted for IMP.
> > IMP doesn't work with allow_guests on, and never has. It requires a
> user to be
> > logged in for it to make sense.
> 
>  Yes, of course, it doesn't make sense.
>  I certainly should have talk about Horde allowing guest.
> 
>  The fact are that in a config were :
>   - Horde is responsible of Horde Auth (not IMP)
>   - Horde allow guests
> 
>  I can't access to IMP login page without being logged as a regular
>  user. Each time I click on the mail icon, I'm redirected to *Horde*
>  login page whereas I was looking forward to be redirected to *IMP*
>  login page.
> 
>  Which is indeed what does the end of imp/lib/base.php code (as I
>  understand it) :
> 
> if (!(Auth::getAuth() || (Auth::getProvider() == 'imp'))) {
>     header('Location: ' . Horde::url($registry->getParam('webroot',
> 'horde') . '/login.php?url=' . urlencode(Horde::selfUrl()), true));
>       echo "\n";
>       exit;
>    }
> 
>  Horde allowing guest, I would have expected an IMP's login page
>  redirection. (I suspect a misconfiguration which prevent Horde's
>  allow_guests parameter to be taken into accounts).

No, we _need_ an authenticated Horde user to make IMP work. You must have 
authenticated yourself in Horde because that initilizes some things common 
to the framework, preferences for example.

Jan.

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