/**
* Our hook which is processed whenever a Category Page is viewed. When
* this happens, we hijack the normal mediawiki flow and create an instance
* of our CategoryViewer(PonyDocsCategoryPageHandler) which has a special
* addPage method which adds the H1 of the article content, instead of the
* title itself.
*
* @param CategoryArticle $categoryArticle a reference to the
* CategoryArticle which fired off the event.
* @return boolean We return false to make mediawiki stop processing the
* normal flow.
*/
static function onCategoryPageView(&$categoryArticle)
{
global $wgOut, $wgRequest;
$from = $wgRequest->getVal('from');
$until = $wgRequest->getVal('until');
$cacheKey = "category-" . $categoryArticle->getTitle() . "-{$from}-{$until}";
$res = null;
$cache = PonyDocsCache::getInstance();
// See if this exists in our cache
$res = $cache->get($cacheKey);
if ($res == null) {
// Either cache is disabled, or cached entry does not exist
$categoryViewer = new PonyDocsCategoryPageHandler($categoryArticle->getTitle(), $from, $until);
$res = $categoryViewer->getHTML();
// Store in our cache
$cache->put($cacheKey, $res, CATEGORY_CACHE_TTL);
}
$wgOut->addHTML($res);
return false;
// We don't want to continue processing the "normal" mediawiki path, so return false here.
}
