<?php /* * StatusNet - the distributed open-source microblogging tool * Copyright (C) 2008, 2009, StatusNet, Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); } require_once(INSTALLDIR.'/lib/rssaction.php'); // Formatting of RSS handled by Rss10Action class TagrssAction extends Rss10Action { var $tag; function prepare($args) { parent::prepare($args); $tag = common_canonical_tag($this->trimmed('tag')); $this->tag = Notice_tag::staticGet('tag', $tag); if (!$this->tag) { // TRANS: Client error when requesting a tag feed for a non-existing tag. $this->clientError(_('No such tag.')); return false; } else { $this->notices = $this->getNotices($this->limit); return true; } } function getNotices($limit=0) { $tag = $this->tag; if (is_null($tag)) { return null; } $notice = Notice_tag::getStream($tag->tag, 0, ($limit == 0) ? NOTICES_PER_PAGE : $limit); while ($notice->fetch()) { $notices[] = clone($notice); } return $notices; } function getChannel() { $tagname = $this->tag->tag; $c = array('url' => common_local_url('tagrss', array('tag' => $tagname)), 'title' => $tagname, 'link' => common_local_url('tagrss', array('tag' => $tagname)), // TRANS: Tag feed description. // TRANS: %1$s is the tag name, %2$s is the StatusNet sitename. 'description' => sprintf(_('Updates tagged with %1$s on %2$s!'), $tagname, common_config('site', 'name'))); return $c; } function isReadOnly($args) { return true; } }