1 files changed, 76 insertions, 0 deletions
diff --git a/modules/gallery/helpers/gallery_rss.php b/modules/gallery/helpers/gallery_rss.php
new file mode 100644
index 0000000..d6b3302
--- /dev/null
+++ b/modules/gallery/helpers/gallery_rss.php
@@ -0,0 +1,76 @@
+<?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 gallery_rss_Core {
+  static function available_feeds($item, $tag) {
+    $feeds["gallery/latest"] = t("Latest photos and movies");
+
+    if ($item) {
+      $feed_item = $item -> is_album() ? $item : $item->parent();
+
+      $feeds["gallery/album/{$feed_item->id}"] =
+          t("%title photos and movies", array("title" => $feed_item->title));
+    }
+
+    return $feeds;
+  }
+
+  static function feed($feed_id, $offset, $limit, $id) {
+    $feed = new stdClass();
+    switch ($feed_id) {
+    case "latest":
+      $feed->items = ORM::factory("item")
+        ->viewable()
+        ->where("type", "<>", "album")
+        ->order_by("created", "DESC")
+        ->find_all($limit, $offset);
+
+      $all_items = ORM::factory("item")
+        ->viewable()
+        ->where("type", "<>", "album")
+        ->order_by("created", "DESC");
+
+      $feed->max_pages = ceil($all_items->find_all()->count() / $limit);
+      $feed->title = t("%site_title - Recent updates", array("site_title" => item::root()->title));
+      $feed->description = t("Recent updates");
+      return $feed;
+
+    case "album":
+      $item = ORM::factory("item", $id);
+      access::required("view", $item);
+
+      $feed->items = $item
+        ->viewable()
+        ->descendants($limit, $offset, array(array("type", "=", "photo")));
+      $feed->max_pages = ceil(
+        $item->viewable()->descendants_count(array(array("type", "=", "photo"))) / $limit);
+      if ($item->id == item::root()->id) {
+        $feed->title = html::purify($item->title);
+      } else {
+        $feed->title = t("%site_title - %item_title",
+                         array("site_title" => item::root()->title,
+                               "item_title" => $item->title));
+      }
+      $feed->description = nl2br(html::purify($item->description));
+
+      return $feed;
+    }
+  }
+}