public function execute()
{
wfProfileIn(__METHOD__);
$params = $this->extractRequestParams();
global $wgFeedClasses;
if (!isset($wgFeedClasses[$params['feedformat']])) {
wfProfileOut(__METHOD__);
$this->dieUsage('Invalid subscription feed type', 'feed-invalid');
}
$language = isset($params['language']) ? $params['language'] : false;
if ($language !== false && !Language::isValidCode($language)) {
$language = false;
}
$feeds = FeaturedFeeds::getFeeds($language);
$ourFeed = $feeds[$params['feed']];
$feedClass = new $wgFeedClasses[$params['feedformat']]($ourFeed->title, $ourFeed->description, wfExpandUrl(Title::newMainPage()->getFullURL()));
ApiFormatFeedWrapper::setResult($this->getResult(), $feedClass, $ourFeed->getFeedItems());
// Cache stuff in squids
$this->getMain()->setCacheMode('public');
$this->getMain()->setCacheMaxAge(FeaturedFeeds::getMaxAge());
wfProfileOut(__METHOD__);
}
