function showRSS()
{
global $icmsAdminTpl, $icmsConfigPersona;
$rssurl = $icmsConfigPersona['rss_local'];
$rssfile = ICMS_CACHE_PATH . '/adminnews_' . _LANGCODE . '.xml';
// Create a new instance of the SimplePie object
$feed = new icms_feeds_Simplerss();
$feed->set_feed_url($rssurl);
$feed->set_cache_duration(3600);
$feed->set_autodiscovery_level(SIMPLEPIE_LOCATOR_NONE);
$feed->init();
$feed->handle_content_type();
if (!$feed->error) {
$icmsAdminTpl->assign('admin_rss_feed_link', $feed->get_link());
$icmsAdminTpl->assign('admin_rss_feed_title', $feed->get_title());
$icmsAdminTpl->assign('admin_rss_feed_dsc', $feed->get_description());
$feeditems = array();
foreach ($feed->get_items() as $item) {
$feeditem = array();
$feeditem['link'] = $item->get_permalink();
$feeditem['title'] = $item->get_title();
$feeditem['description'] = $item->get_description();
$feeditem['date'] = $item->get_date();
$feeditem['guid'] = $item->get_id();
$feeditems[] = $feeditem;
}
$icmsAdminTpl->assign('admin_rss_feeditems', $feeditems);
}
$icmsAdminTpl->display('db:admin/system_adm_rss.html');
}
/**
* Check for a newer version of ImpressCMS
*
* @return TRUE if there is an update, FALSE if no update OR errors occured
*
*/
public function check()
{
// Create a new instance of the SimplePie object
$feed = new icms_feeds_Simplerss();
$feed->set_feed_url($this->version_xml);
$feed->set_cache_duration(0);
$feed->set_autodiscovery_level(SIMPLEPIE_LOCATOR_NONE);
$feed->init();
$feed->handle_content_type();
if (!$feed->error) {
$versionInfo['title'] = $feed->get_title();
$versionInfo['link'] = $feed->get_link();
$versionInfo['image_url'] = $feed->get_image_url();
$versionInfo['image_title'] = $feed->get_image_title();
$versionInfo['image_link'] = $feed->get_image_link();
$feed_item = $feed->get_item(0);
$versionInfo['description'] = $feed_item->get_description();
$versionInfo['permalink'] = $feed_item->get_permalink();
$versionInfo['title'] = $feed_item->get_title();
$versionInfo['content'] = $feed_item->get_content();
$guidArray = $feed_item->get_item_tags('', 'guid');
$versionInfo['guid'] = $guidArray[0]['data'];
} else {
$this->errors[] = _AM_VERSION_CHECK_RSSDATA_EMPTY;
return false;
}
$this->latest_version_name = $versionInfo['title'];
$this->latest_changelog = $versionInfo['description'];
$build_info = explode('|', $versionInfo['guid']);
$this->latest_build = $build_info[0];
$this->latest_status = $build_info[1];
if ($this->latest_build > ICMS_VERSION_BUILD) {
// There is an update available
$this->latest_url = $versionInfo['link'];
return true;
}
return false;
}