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Diffstat (limited to 'modules/rss/controllers/rss.php')
| -rw-r--r-- | modules/rss/controllers/rss.php | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/modules/rss/controllers/rss.php b/modules/rss/controllers/rss.php new file mode 100644 index 0000000..571995b --- /dev/null +++ b/modules/rss/controllers/rss.php @@ -0,0 +1,66 @@ +<?php defined("SYSPATH") or die("No direct script access."); +/** + * Gallery - a web based photo album viewer and editor + * Copyright (C) 2000-2013 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 Rss_Controller extends Controller { + public static $page_size = 20; + + public function feed($module_id, $feed_id, $id=null) { + $page = (int) Input::instance()->get("page", 1); + if ($page < 1) { + url::redirect(url::merge(array("page" => 1))); + } + + // Configurable page size between 1 and 100, default 20 + $page_size = max(1, min(100, (int) Input::instance()->get("page_size", self::$page_size))); + + // Run the appropriate feed callback + if (module::is_active($module_id)) { + $class_name = "{$module_id}_rss"; + if (class_exists($class_name) && method_exists($class_name, "feed")) { + $feed = call_user_func( + array($class_name, "feed"), $feed_id, + ($page - 1) * $page_size, $page_size, $id); + } + } + if (empty($feed)) { + throw new Kohana_404_Exception(); + } + + if ($feed->max_pages && $page > $feed->max_pages) { + url::redirect(url::merge(array("page" => $feed->max_pages))); + } + + $view = new View(empty($feed->view) ? "feed.mrss" : $feed->view); + unset($feed->view); + + $view->feed = $feed; + $view->pub_date = date("D, d M Y H:i:s O"); + + $feed->uri = url::abs_site(url::merge($_GET)); + if ($page > 1) { + $feed->previous_page_uri = url::abs_site(url::merge(array("page" => $page - 1))); + } + if ($page < $feed->max_pages) { + $feed->next_page_uri = url::abs_site(url::merge(array("page" => $page + 1))); + } + + header("Content-Type: application/rss+xml"); + print $view; + } +}
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