phpwiki-talk

[Phpwiki-talk] Fatal error: lib/WikiUserNew.php on line 1842

[joel s. <fox...@gm...>]

I'm getting an error page under specific conditions

Wiki phpwiki-1.3.12_rc1
os  gentoo
database   file

After being logged in as admin, then I click the button to "sign out".
Then I see this error on url  /index.php/HomePage

*Fatal error*: Cannot access empty property in *
/var/www/localhost/htdocs/tech/wiki/lib/WikiUserNew.php* on line *1842

*Is this a known bug?

Joel



for context,  line 1842 of WikiUserNew.php is the first uncommented line
shown here
        /*
        if ($name =3D=3D 'theme' and $value =3D=3D '')
           return true;
        */
        if (!isset($pref->{$value}) or $pref->{$value} !=3D
$pref->default_value) {
            if ($name =3D=3D 'emailVerified') $newvalue =3D $value;
            else $newvalue =3D $pref->sanify($value);
            $pref->set($name, $newvalue);

Re: [Phpwiki-talk] Fatal error: lib/WikiUserNew.php on line 1842

[Reini U. <ru...@x-...>]

joel schaubert schrieb:
> I'm getting an error page under specific conditions
> 
> Wiki phpwiki-1.3.12_rc1
> os  gentoo
> database   file
> 
> After being logged in as admin, then I click the button to "sign out".
> Then I see this error on url  /index.php/HomePage
> 
> *Fatal error*: Cannot access empty property in
> */var/www/localhost/htdocs/tech/wiki/lib/WikiUserNew.php* on line *1842
> 
> *Is this a known bug?

Not yet, thanks. Very good catch! Wonder why this slipped through and
got undetected for some years. In WikiUser.php I did it differently.

> for context,  line 1842 of WikiUserNew.php is the first uncommented line
> shown here
>         if (!isset($pref->{$value}) or $pref->{$value} !=
> $pref->default_value) {

Fix:
        if ((!$value and $pref->default_value)
            or ($value and !isset($pref->$value))
            or ($value and ($pref->$value != $pref->default_value)))
        {

-- 
Reini Urban
http://phpwiki.org/
http://helsinki.at/  http://spacemovie.mur.at/

Re: [Phpwiki-talk] Fatal error: lib/WikiUserNew.php on line 1842

[joel s. <fox...@gm...>]

I have applied that and confirmed that it fixes this problem.
Thanks Reini !

Joel


On 3/4/06, Reini Urban <ru...@x-...> wrote:
>
> joel schaubert schrieb:
> > I'm getting an error page under specific conditions
> >
> > Wiki phpwiki-1.3.12_rc1
> > os  gentoo
> > database   file
> >
> > After being logged in as admin, then I click the button to "sign out".
> > Then I see this error on url  /index.php/HomePage
> >
> > *Fatal error*: Cannot access empty property in
> > */var/www/localhost/htdocs/tech/wiki/lib/WikiUserNew.php* on line *1842
> >
> > *Is this a known bug?
>
> Not yet, thanks. Very good catch! Wonder why this slipped through and
> got undetected for some years. In WikiUser.php I did it differently.
>
> > for context,  line 1842 of WikiUserNew.php is the first uncommented lin=
e
> > shown here
> >         if (!isset($pref->{$value}) or $pref->{$value} !=3D
> > $pref->default_value) {
>
> Fix:
>         if ((!$value and $pref->default_value)
>             or ($value and !isset($pref->$value))
>             or ($value and ($pref->$value !=3D $pref->default_value)))
>         {
>
> --
> Reini Urban
> http://phpwiki.org/
> http://helsinki.at/  http://spacemovie.mur.at/
>
>
>
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Re: [Phpwiki-talk] Fatal error: lib/WikiUserNew.php on line 1842

[Jim F. <ja...@wa...>]

joel schaubert wrote:

> I have applied that and confirmed that it fixes this problem.
> Thanks Reini !

Works for me too!

Jim Ford