private function assignFeedContent()
{
$feedcontent = null;
// get Feed Data (from Cache or File)
$feedcontent = Clansuite_Feed::fetchRawRSS('http://groups.google.com/group/clansuite/feed/rss_v2_0_topics.xml');
// try to read as xml
if (is_null($feedcontent) == false) {
if (class_exists('SimpleXMLElement')) {
$xml = new SimpleXMLElement($feedcontent);
} else {
throw new Clansuite_Exception('SimpleXMLElement class does not exist!', 100);
}
} else {
throw new Clansuite_Exception('Feed could not be read.', 100);
#Clansuite_Logger::log('', $e);
$xml = '';
}
// set output var
$output = '';
// process output
$i = 0;
$max_rss_items = self::getConfigValue('news_rss_items', '5');
foreach ($xml->channel->item as $items) {
$i++;
$output .= '<p><strong>#' . $i . ' - <a href="' . $items->link . '">' . htmlspecialchars($items->title) . '</a></strong><br />';
$output .= '<span style="font-size: 11px;">' . htmlspecialchars($items->pubDate) . '</span><br /></p>';
// show 10 items @todo configvalue for itemnumber
if ($i == $max_rss_items) {
break 0;
}
}
return $output;
}
public function widget_rssreader()
{
// fetch the google group clansuite for latest news
$feeditems = Clansuite_Feed::fetchRSS('http://groups.google.com/group/clansuite/feed/rss_v2_0_topics.xml');
// assign to smarty
$view = $this->getView();
$view->assign('items_newswidget', self::getConfigValue('items_newswidget', '3'));
$view->assign('feed', $feeditems);
}
