public function feed($module_id, $feed_id, $id = null) { $page = $this->input->get("page", 1); if ($page < 1) { url::redirect(url::merge(array("page" => 1))); } // Configurable page size between 1 and 100, default 20 $page_size = max(1, min(100, $this->input->get("page_size", self::$page_size))); // Run the appropriate feed callback if (module::is_active($module_id)) { $class_name = "{$module_id}_rss"; if (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)) { Kohana::show_404(); } 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 T"); $feed->uri = url::abs_site(Router::$current_uri); 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))); } 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("media_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 > $max_pages) { url::redirect("media_rss/tags/{$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)); $view->feed_link = url::abs_site("media_rss/tags/{$tag->id}"); $view->children = $children; if ($page > 1) { $previous_page = $page - 1; $view->previous_page_link = url::site("media_rss/tags/{$tag->id}?page={$previous_page}"); } if ($page < $max_pages) { $next_page = $page + 1; $view->next_page_link = url::site("media_rss/tags/{$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 $view; }
public function comments($id = null) { $page = $this->input->get("page", 1); if ($page < 1) { url::redirect("rss/comments/{$id}"); } $orm = ORM::factory("comment")->where("state", "published")->orderby("created", "DESC"); if (!empty($id)) { $orm->where("item_id", $id); } $comments = $orm->find_all(self::$page_size, ($page - 1) * self::$page_size); $max_pages = ceil($orm->count_last_query() / self::$page_size); if ($max_pages && $page > $max_pages) { url::redirect("rss/comments/{$item->id}?page={$max_pages}"); } $view = new View("comment.mrss"); $view->title = htmlspecialchars(t("Recent Comments")); $view->link = url::abs_site("albums/1"); $view->description = t("Recent Comments"); $view->feed_link = url::abs_site("rss/comments"); $view->pub_date = date("D, d M Y H:i:s T"); $view->children = array(); foreach ($comments as $comment) { $item = $comment->item(); $view->children[] = array("pub_date" => date("D, d M Y H:i:s T", $comment->created), "text" => htmlspecialchars($comment->text), "thumb_url" => $item->thumb_url(), "thumb_height" => $item->thumb_height, "thumb_width" => $item->thumb_width, "item_link" => htmlspecialchars(url::abs_site("{$item->type}s/{$item->id}")), "title" => htmlspecialchars($item->title), "author" => empty($comment->guest_name) ? $comment->author()->full_name : $comment->guest_name); } if ($page > 1) { $previous_page = $page - 1; $view->previous_page_link = url::site("rss/comments/{$item->id}?page={$previous_page}"); } if ($page < $max_pages) { $next_page = $page + 1; $view->next_page_link = url::site("rss/comments/{$item->id}?page={$next_page}"); } rest::http_content_type(rest::RSS); print $view; }