/**
* This method is called by all rss feed generator method (common to all methods) using generate_rss method
*
* @param $res string The user id of the user for getting RssFeed of the content. FIXME: from the code, it looks like this has to be a DB result object (returned from Dal::query).
* @return $result string This string contains the content of RssFeed file
*/
public function get_rss_feed($res, $user_id = 0)
{
// Collecting all $no_of_items rows in an array $row
while ($row[] = $res->fetchRow(DB_FETCHMODE_OBJECT)) {
}
$result = RssFeedHelper::generate_rss($row, (int) $user_id);
return $result;
}
/**
* Add a new item to rss_helper object.
*
* @param $content_collection_id string The id of the content collection for which Rssfeed is Generated
* @param $no_of_items string The No of latest items for which Rssfeed is Generated
* @return $generated_rss_feed string This string contains the content of RssFeed file
*/
public static function get_feed_for_content_collection($collection_id, $no_of_items = 10)
{
Logger::log("Enter: ContentCollection::get__feed_for_content_collection()");
if (!$collection_id) {
Logger::log(" Throwing exception REQUIRED_PARAMETERS_MISSING | Message: Required variable not specified", LOGGER_ERROR);
throw new PAException(REQUIRED_PARAMETERS_MISSING, "Required variable not specified");
}
//Query for selecting all items from table cotents for generation of RssFeed
$sql = 'SELECT C.content_id AS content_id, C.author_id AS author_id, C.type AS type, C.body AS body, C.created AS created, C.changed AS changed, C.collection_id AS ccid FROM {contents} AS C WHERE C.collection_id = ? ORDER BY C.created DESC LIMIT ?';
$data = array($collection_id, $no_of_items);
$res = Dal::query($sql, $data);
// Collecting all $no_of_items rows in an array $row
while ($row[] = $res->fetchRow(DB_FETCHMODE_OBJECT)) {
}
$new_rss = new RssFeedHelper();
$generated_rss_feed = $new_rss->generate_rss($row);
Logger::log("Exit: ContentCollection::get__feed_for_content_collection()");
return $generated_rss_feed;
}
