diff options
Diffstat (limited to 'actions/grouprss.php')
| -rw-r--r-- | actions/grouprss.php | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/actions/grouprss.php b/actions/grouprss.php new file mode 100644 index 000000000..1a7b858b1 --- /dev/null +++ b/actions/grouprss.php @@ -0,0 +1,153 @@ +<?php +/** + * Laconica, 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 Laconica + * @author Evan Prodromou <evan@controlyourself.ca> + * @author Sarven Capadisli <csarven@controlyourself.ca> + * @copyright 2008-2009 Control Yourself, Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +if (!defined('LACONICA')) { + exit(1); +} + +require_once INSTALLDIR.'/lib/rssaction.php'; + +define('MEMBERS_PER_SECTION', 81); + +/** + * Group RSS feed + * + * @category Group + * @package Laconica + * @author Evan Prodromou <evan@controlyourself.ca> + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +class groupRssAction extends Rss10Action +{ + /** group we're viewing. */ + var $group = null; + + /** + * Is this page read-only? + * + * @return boolean true + */ + + function isReadOnly() + { + 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); + + if (!common_config('inboxes','enabled')) { + $this->serverError(_('Inboxes must be enabled for groups to work')); + return false; + } + + $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', $args), 301); + return false; + } + + if (!$nickname) { + $this->clientError(_('No nickname'), 404); + return false; + } + + $this->group = User_group::staticGet('nickname', $nickname); + + if (!$this->group) { + $this->clientError(_('No such group'), 404); + return false; + } + + return true; + } + + function getNotices($limit=0) + { + + $group = $this->group; + + if (is_null($group)) { + return null; + } + + $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)), + 'title' => $group->nickname, + 'link' => common_local_url('showgroup', array('nickname' => $group->nickname)), + 'description' => sprintf(_('Microblog by %s group'), $group->nickname)); + return $c; + } + + function getImage() + { + return $this->group->homepage_logo; + } + + # override parent to add X-SUP-ID URL + + function initRss($limit=0) + { + $url = common_local_url('sup', null, $this->group->id); + header('X-SUP-ID: '.$url); + parent::initRss($limit); + } +} |