function callbackAddRssFeeds($hookName, $args)
{
if ($this->getEnabled()) {
$current = $args[0];
$output =& $args[1];
$journal =& Request::getJournal();
$journalId = $journal->getJournalId();
$templateMgr =& TemplateManager::getManager();
$this->import('SimplePie');
$urls = $this->getSetting($journalId, 'urls');
$months = $this->getSetting($journalId, 'months');
$aggregate = $this->getSetting($journalId, 'aggregate');
$feeds = array();
foreach ($urls as $feedInfo) {
$webSafe = array();
foreach (explode(":", $feedInfo['pageName']) as $pageName) {
$webSafe[] = ContentManager::websafe($pageName);
}
$webSafe = implode(":", $webSafe);
// skip all the ones that wont go on this page
if (strcmp($webSafe, $current) != 0) {
continue;
}
$feed = new SimplePie();
$feed->feed_url($feedInfo['url']);
$feed->cache_location(Core::getBaseDir() . DIRECTORY_SEPARATOR . 'cache');
$feed->replace_headers(true);
$feed->init();
if ($feed->data) {
$max = $feed->get_item_quantity(0);
$templateMgr->assign('feed', $feed);
for ($x = 0; $x < $max; $x++) {
$item = $feed->get_item($x);
$templateMgr->assign('item', $item);
$items[$item->get_date('U')] = trim($templateMgr->fetch($this->getTemplatePath() . 'rss.tpl'));
}
}
}
if (is_array($items) && count($items) > 0) {
if ($aggregate) {
krsort($items);
}
foreach ($items as $time => $post) {
if ($months > 0) {
if ($time > strtotime("-" . $months . " month")) {
$output .= $post;
}
} else {
$output .= $post;
}
}
}
}
return false;
}