public function execute()
{
$params = $this->extractRequestParams();
$config = $this->getConfig();
if (!$config->get('Feed')) {
$this->dieUsage('Syndication feeds are not available', 'feed-unavailable');
}
$feedClasses = $config->get('FeedClasses');
if (!isset($feedClasses[$params['feedformat']])) {
$this->dieUsage('Invalid subscription feed type', 'feed-invalid');
}
if ($params['showsizediff'] && $this->getConfig()->get('MiserMode')) {
$this->dieUsage('Size difference is disabled in Miser Mode', 'sizediffdisabled');
}
$msg = wfMessage('Contributions')->inContentLanguage()->text();
$feedTitle = $config->get('Sitename') . ' - ' . $msg . ' [' . $config->get('LanguageCode') . ']';
$feedUrl = SpecialPage::getTitleFor('Contributions', $params['user'])->getFullURL();
$target = $params['user'] == 'newbies' ? 'newbies' : Title::makeTitleSafe(NS_USER, $params['user'])->getText();
$feed = new $feedClasses[$params['feedformat']]($feedTitle, htmlspecialchars($msg), $feedUrl);
$pager = new ContribsPager($this->getContext(), array('target' => $target, 'namespace' => $params['namespace'], 'year' => $params['year'], 'month' => $params['month'], 'tagFilter' => $params['tagfilter'], 'deletedOnly' => $params['deletedonly'], 'topOnly' => $params['toponly'], 'newOnly' => $params['newonly'], 'showSizeDiff' => $params['showsizediff']));
$feedLimit = $this->getConfig()->get('FeedLimit');
if ($pager->getLimit() > $feedLimit) {
$pager->setLimit($feedLimit);
}
$feedItems = array();
if ($pager->getNumRows() > 0) {
$count = 0;
$limit = $pager->getLimit();
foreach ($pager->mResult as $row) {
// ContribsPager selects one more row for navigation, skip that row
if (++$count > $limit) {
break;
}
$item = $this->feedItem($row);
if ($item !== null) {
$feedItems[] = $item;
}
}
}
ApiFormatFeedWrapper::setResult($this->getResult(), $feed, $feedItems);
}
