[pmwiki-users] Websites not working - something to do with ResolvePageName()?

[Adam Overton]

Hi Petko,

> If I understand correctly, the error appeared with PmWiki version 2.2.52?

That's the version my wiki was left in over the last couple years. The
problem of my sites not loading emerged at some point in the last year. To
try and fix the problem, in the last 2 weeks I've tried updating the
installation to the latest 2.2.75, but the same error msg appears.

> Do you have some custom settings for $MakePageNamePatterns or
other $*Patterns? Or a recipe which could use or modify those? If yes,
they may need to be updated.

Yes, but these settings have always been fine in the past. Here's what I
have for one of the sites. Does any of this seem off? Or should I be
looking elsewhere?

# PAGE URLS - ALLOW LOWERCASE
# permits lowercase first letters - default version of MakePageNamePatterns
capitalizes all first letters
# also fills spaces with dashes
# to return to default, just comment this and $GroupPattern & $NamePattern
& AsSpacedFunction out
$MakePageNamePatterns = array(
 "/'/" => '' # strip single-quotes (same)
,"/[^[:alnum:]_-\\s]+/" => '' # remove non-alnums
,"/\\s+/" => '-' # replace spaces with dashes
);
$GroupPattern = '[\\w]*(?:-\\w+)*';
$NamePattern = '[\\w]*(?:-\\w+)*';

Thanks,
adam

Message: 5
Date: Mon, 25 May 2015 12:44:42 +0200
From: Petko Yotov <5ko at 5ko.fr>
To: pmwiki-users at pmichaud.com
Subject: Re: [pmwiki-users] Websites not working - something to do
        with ResolvePageName()?
Message-ID: <c47713dc6c180e43f17ff920d9921e92 at 5ko.fr>
Content-Type: text/plain; charset=US-ASCII; format=flowed

If I understand correctly, the error appeared with PmWiki version
2.2.52?

Do you have some custom settings for $MakePageNamePatterns or other
$*Patterns? Or a recipe which could use or modify those? If yes, they
may need to be updated.

Petko

. . .

a at plus1plus1plus.org
661-373-8679

On Mon, May 25, 2015 at 1:11 AM, Adam Overton <a at plus1plus1plus.org> wrote:

> > Hi again,
> > Just to add to the trail of evidence, my host reports the following
> errors littered throughout my error log:
> >
> > [24-May-2015 16:13:40 America/Los_Angeles] PHP Warning:  preg_replace()
> [<a href='function.preg-replace'>function.preg-replace</a>]: Compilation
> failed: invalid range in character class at offset 14 in
> /home/aoverton/public_html/wiki/pmwiki.php on line 470
> >
> > The host says they've changed nothing PHP-wise, tho they've done so
> before, upgrading without notifying me, so I wonder what they might have
> done to my account that could have caused all 3 sites to come down.
> >
> > Thx again for the help,
> > adam
> >
> > On Sun, May 24, 2015 at 9:30 PM, Adam Overton <plusnoneplus at gmail.com>
> wrote:
> >>
> >> Hi there,
> >> I've been away from PmWiki for some time, and so my chops are a bit
> rusty.
> >> I just came back to 3 websites, all of which aren't currently
> functioning - they all display the same error msg:
> >>
> >> PmWiki can't process your request
> >> ?invalid page name
> >> We are sorry for any inconvenience.
> >>
> >> I've gone line by line thru my config.php to see where the error
> begins, and it seems to throw the error when it gets to the Fox recipe, but
> only b/c of it's call to:
> >>
> >> $pagename = ResolvePageName($pagename);
> >>
> >> In fact, if I call the same function outside of the Fox recipe, it
> returns the same PmWiki error, so it doesn't seem Fox-related.
> >>
> >> I'm not sure what's wrong. Here's what I've done so far to try and fix
> things, but to no avail:
> >> - I updated PmWiki from v. 2.2.52 to the most recent 2.2.75.
> >> - I've updated fox.php to the most recent version
> >> - I've double-checked my .htaccess - everything seems alright.
> >> - I've checked on my file permissions - 'wiki.d' & 'uploads' were set
> to 755, and so I changed them to 777 to see if that might help, but no
> change.
> >> - I haven't changed any code on the 3 sites in years
> >> - It appears that my host is running PHP Version 5.3.29, which they may
> have changed/upgraded recently.
> >>
> >> Any thoughts or suggestions?
> >> Thanks,
> >> Adam
> >
> >
>
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