function initPage(OutputPage $out)
{
global $wgHooks, $wgShowAds, $wgRequest;
parent::initPage($out);
$diff = $wgRequest->getVal('diff');
if ($wgShowAds == false || isset($diff)) {
$this->ads = false;
}
$wgHooks['SkinTemplateOutputPageBeforeExec'][] = array($this, 'addWikiaVars');
$wgHooks['SkinTemplateSetupPageCss'][] = array($this, 'addWikiaCss');
$wgHooks['SkinGetPageClasses'][] = array($this, 'addBodyClasses');
$wgHooks['SkinGetHeadScripts'][] = array($this, 'onSkinGetHeadScripts');
}
