From 8b2c05afc0a9f8ad7490fd46bb1c8249d03c2fb8 Mon Sep 17 00:00:00 2001
From: Tim Almdal <tnalmdal@shaw.ca>
Date: Thu, 19 Feb 2009 15:24:17 +0000
Subject: 1) Rename the module media_rss to rss 2) Protect the fullsize image
 with a permission check 3) Added a content:encoded element to each item which
 allows the image to show up in the body of the feed.

---
 modules/rss/controllers/rss.php | 108 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 modules/rss/controllers/rss.php

(limited to 'modules/rss/controllers/rss.php')

diff --git a/modules/rss/controllers/rss.php b/modules/rss/controllers/rss.php
new file mode 100644
index 00000000..24ba7249
--- /dev/null
+++ b/modules/rss/controllers/rss.php
@@ -0,0 +1,108 @@
+<?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 Rss_Controller extends Controller {
+  public static $page_size = 30;
+
+  public function albums($id) {
+    $item = ORM::factory("item", $id);
+    if (!access::can("view", $item)) {
+      return Kohana::show_404();
+    }
+
+    $page = $this->input->get("page", 1);
+    if ($page < 1) {
+      url::redirect("rss/albums/{$item->id}");
+    }
+
+    $children = $item
+      ->viewable()
+      ->descendants(self::$page_size, ($page - 1) * self::$page_size, "photo");
+    $max_pages = ceil($item->viewable()->descendants_count("photo") / self::$page_size);
+
+    if ($page > $max_pages) {
+      url::redirect("rss/albums/{$item->id}?page=$max_pages");
+    }
+
+    $view = new View("feed.mrss");
+    $view->title = $item->title;
+    $view->link = url::abs_site("albums/{$item->id}");
+    $view->description = $item->description;
+    $view->feed_link = url::abs_site("rss/albums/{$item->id}");
+    $view->children = $children;
+
+    if ($page > 1) {
+      $previous_page = $page - 1;
+      $view->previous_page_link = url::site("rss/albums/{$item->id}?page={$previous_page}");
+    }
+
+    if ($page < $max_pages) {
+      $next_page = $page + 1;
+      $view->next_page_link = url::site("rss/albums/{$item->id}?page={$next_page}");
+    }
+
+    // @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 $view;
+  }
+
+  public function tags($id) {
+    $tag = ORM::factory("tag", $id);
+    if (!$tag->loaded) {
+      return Kohana::show_404();
+    }
+
+    $page = $this->input->get("page", 1);
+    if ($page < 1) {
+      url::redirect("rss/tags/{$tag->id}");
+    }
+
+    $children = $tag->items(self::$page_size, ($page - 1) * self::$page_size, "photo");
+    $max_pages = ceil($tag->count / self::$page_size);
+
+    if ($page > $max_pages) {
+      url::redirect("rss/tags/{$tag->id}?page=$max_pages");
+    }
+
+    $view = new View("feed.mrss");
+    $view->title = $tag->name;
+    $view->link = url::abs_site("tags/{$tag->id}");
+    $view->description = t("Photos related to %tag_name", array("tag_name" => $tag->name));
+    $view->feed_link = url::abs_site("rss/tags/{$tag->id}");
+    $view->children = $children;
+
+    if ($page > 1) {
+      $previous_page = $page - 1;
+      $view->previous_page_link = url::site("rss/tags/{$tag->id}?page={$previous_page}");
+    }
+
+    if ($page < $max_pages) {
+      $next_page = $page + 1;
+      $view->next_page_link = url::site("rss/tags/{$tag->id}?page={$next_page}");
+    }
+
+    // @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;
+  }
+}
\ No newline at end of file
-- 
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