[Mediawiki-l] Problems with my PageCreateOrder extension after upgrading to 1.6.3.

Hi, after I upgraded to mediawiki 1.6.3 recently, an extension I wrote broke. Actually, it broke the whole wiki and all I get is this error message:

Fatal error: Call to undefined function: wfrunhooks() in /home/blgpedia/www/dev.bloomingpedia.org/mediawiki-1.6.3/includes/QueryPage.php on line 44

The extension that I wrote is based on the Ancientpages Special page and is basically a special page that will list the articles according to when they were created and now also shows who created them. This extension was working fine under 1.5.6 and I followed the instructions for how to make a special page on the mediawiki site.

I've been trying to figure out how to fix this and found that if I comment out the line:

wfRunHooks( 'wgQueryPages', array( &$wgQueryPages ) );

in the includes/QueryPage.php file, that the wiki and my extension will work again, but I can only imagine that doing this would cause other problems.

I also tried adding this line to my LocalSettings.php file thinking that maybe I needed to include my extension in that array that is in the QueryPage.php file:

$wgQueryPages[] = array( 'PageCreateOrderPage', 'PageCreateOrder' );

But that didn't work.

So this leads me to think, did something change in the way Special page extensions need to be writting in 1.6? Any ideas?

You can find the source code to my extension and the include page for it:

http://www.bloomingpedia.org/code/extensions_SpecialPageCreateOrder.php.txt

http://www.bloomingpedia.org/code/includes_SpecialPageCreateOrder.php.txt

Then of course I put this in my LocalSettings.php file:

require_once('extensions/SpecialPageCreateOrder.php');

Thanks for any help you can provide.