<?php /** * StatusNet, the distributed open-source microblogging tool * * Group main page * * PHP version 5 * * LICENCE: 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/>. * * @category Group * @package StatusNet * @author Evan Prodromou <evan@status.net> * @author Sarven Capadisli <csarven@status.net> * @copyright 2008-2009 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://status.net/ */ if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); } require_once INSTALLDIR.'/lib/rssaction.php'; define('MEMBERS_PER_SECTION', 27); /** * Group RSS feed * * @category Group * @package StatusNet * @author Evan Prodromou <evan@status.net> * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://status.net/ */ class groupRssAction extends Rss10Action { /** group we're viewing. */ var $group = null; /** * Is this page read-only? * * @return boolean true */ function isReadOnly($args) { return true; } /** * Prepare the action * * Reads and validates arguments and instantiates the attributes. * * @param array $args $_REQUEST args * * @return boolean success flag */ function prepare($args) { parent::prepare($args); $nickname_arg = $this->arg('nickname'); $nickname = common_canonical_nickname($nickname_arg); // Permanent redirect on non-canonical nickname if ($nickname_arg != $nickname) { $args = array('nickname' => $nickname); common_redirect(common_local_url('showgroup', $args), 301); } if (!$nickname) { // TRANS: Client error displayed when requesting a group RSS feed without providing a group nickname. $this->clientError(_('No nickname.'), 404); } $local = Local_group::getKV('nickname', $nickname); if (!$local) { // TRANS: Client error displayed when requesting a group RSS feed for group that does not exist. $this->clientError(_('No such group.'), 404); } $this->group = User_group::getKV('id', $local->group_id); if (!$this->group) { // TRANS: Client error displayed when requesting a group RSS feed for an object that is not a group. $this->clientError(_('No such group.'), 404); } $this->notices = $this->getNotices($this->limit); return true; } function getNotices($limit=0) { $group = $this->group; if (is_null($group)) { return null; } $notices = array(); $notice = $group->getNotices(0, ($limit == 0) ? NOTICES_PER_PAGE : $limit); while ($notice->fetch()) { $notices[] = clone($notice); } return $notices; } function getChannel() { $group = $this->group; $c = array('url' => common_local_url('grouprss', array('nickname' => $group->nickname)), // TRANS: Message is used as link title. %s is a user nickname. 'title' => sprintf(_('%s timeline'), $group->nickname), 'link' => common_local_url('showgroup', array('nickname' => $group->nickname)), // TRANS: Message is used as link description. %1$s is a group name, %2$s is a site name. 'description' => sprintf(_('Updates from members of %1$s on %2$s!'), $group->nickname, common_config('site', 'name'))); return $c; } function getImage() { return $this->group->homepage_logo; } }