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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2008 Bharat Mediratta
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
class Media_RSS_Controller extends Controller {
public static $page_size = 10;
public function feed($id) {
$item = ORM::factory("item", $id)->find();
if (!$item->loaded) {
return Kohana::show_404();
}
$page = $this->input->get("page", 1);
if ($page < 1) {
url::redirect("media_rss/feed/{$item->id}");
}
$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::$page_size);
if ($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");
rest::http_content_type(rest::RSS);
print $view;
}
}
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