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

Adam Overton a at plus1plus1plus.org
Mon May 25 03:11:13 CDT 2015

> 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>
>> Hi there,
>> I've been away from PmWiki for some time, and so my chops are a bit
>> 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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