/**
* Smarty {rsslink} function plugin
*
* Type: function<br>
* Name: rsslink<br>
* Purpose: create an rss link
*
* @param $params
* @param \Smarty $smarty
* @return bool
*/
function smarty_function_rsslink($params, &$smarty)
{
$loc = $smarty->getTemplateVars('__loc');
if (!isset($params['module'])) {
$params['module'] = $loc->mod;
}
if (!isset($params['src'])) {
$params['src'] = $loc->src;
}
if (!isset($params['int'])) {
$params['int'] = $loc->int;
}
echo expCore::makeRSSLink($params);
}
/** exdoc
* Output <link /> elements for each RSS feed on the site
*
* @node Subsystems:Theme
*/
public static function advertiseRSS()
{
if (defined('ADVERTISE_RSS') && ADVERTISE_RSS == 1) {
echo "\n\t<!-- RSS Feeds -->\n";
$rss = new expRss();
$feeds = $rss->getFeeds();
foreach ($feeds as $feed) {
if ($feed->enable_rss) {
$title = empty($feed->feed_title) ? 'RSS' : htmlspecialchars($feed->feed_title, ENT_QUOTES);
$params['module'] = $feed->module;
$params['src'] = $feed->src;
echo "\t" . '<link rel="alternate" type="application/rss+xml" title="' . $title . '" href="' . expCore::makeRSSLink($params) . "\" />\n";
}
}
// now for the old school module rss feeds
global $db;
$modules = $db->selectObjects("sectionref", "refcount > 0");
// get all the modules being using
$feeds = array();
foreach ($modules as $module) {
if (isset($feeds[$module->source])) {
continue;
}
$location->mod = $module->module;
$location->src = $module->source;
$location->int = $module->internal;
if (!expModules::controllerExists($module->module)) {
//get the module's config data
$config = $db->selectObject($module->module . "_config", "location_data='" . serialize($location) . "'");
if (!empty($config->enable_rss)) {
$title = empty($config->feed_title) ? 'RSS' : htmlspecialchars($config->feed_title, ENT_QUOTES);
$params['module'] = $module->module;
$params['src'] = $module->source;
if (!empty($module->internal)) {
$params['int'] = $module->internal;
}
echo "\t" . '<link rel="alternate" type="application/rss+xml" title="' . $title . '" href="' . expCore::makeRSSLink($params) . "\" />\n";
$feeds[$module->source] = $title;
}
}
}
}
}
