diff options
Diffstat (limited to 'modules/media_rss/controllers')
| -rw-r--r-- | modules/media_rss/controllers/media_rss.php | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/modules/media_rss/controllers/media_rss.php b/modules/media_rss/controllers/media_rss.php index 68025259..10d9741b 100644 --- a/modules/media_rss/controllers/media_rss.php +++ b/modules/media_rss/controllers/media_rss.php @@ -18,26 +18,36 @@ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ class Media_RSS_Controller extends Controller { - public static $LIMIT = 10; + public static $page_size = 10; + public function feed($id) { $item = ORM::factory("item", $id)->find(); if (!$item->loaded) { return Kohana::show_404(); } - $view = new View("feed.mrss"); - $view->item = $item; + $page = $this->input->get("page", 1); + if ($page < 1) { + url::redirect("media_rss/feed/{$item->id}"); + } - $offset = $this->input->get("offset", 0); - $view->children = $item->decendents(Media_RSS_Controller::$LIMIT, $offset, "photo"); + $children = $item->descendants(self::$page_size, ($page - 1) * self::$page_size, "photo"); + $count = $item->descendants_count("photo"); + $max_pages = ceil($item->descendants_count("photo") / self::$page_size); - if (!empty($offset)) { - $view->prevOffset = $offset - Media_RSS_Controller::$LIMIT; - } - if ($view->children->count() >= Media_RSS_Controller::$LIMIT) { - $view->nextOffset = $offset + Media_RSS_Controller::$LIMIT; + if ($page > $max_pages) { + url::redirect("media_rss/feed/{$item->id}?page=$max_pages"); } + $view = new View("feed.mrss"); + $view->item = $item; + $view->children = $children; + $view->previous_page = $page > 1 ? $page - 1 : null; + $view->next_page = $page < $max_pages ? $page + 1 : null; + + // @todo do we want to add an upload date to the items table? + $view->pub_date = date("D, d M Y H:i:s T"); + header("Content-type: application/rss+xml"); print $view; } |