gnu-social/plugins/Bookmark/actions/bookmarksrss.php

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<?php
/**
* RSS feed for user bookmarks action class.
*
* PHP version 5
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Robin Millette <millette@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*
* 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';
/**
* RSS feed for user bookmarks action class.
*
* Formatting of RSS handled by Rss10Action
*
* @category Action
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @author Robin Millette <millette@status.net>
* @author Zach Copley <zach@status.net>
* @author Stephane Berube <chimo@chromic.org> (modified 'favoritesrss.php' to show bookmarks instead)
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class BookmarksrssAction extends Rss10Action
{
/** The user whose bookmarks to display */
var $user = null;
/**
* Find the user to display by supplied nickname
*
* @param array $args Arguments from $_REQUEST
*
* @return boolean success
*/
function prepare($args)
{
parent::prepare($args);
$nickname = $this->trimmed('nickname');
$this->user = User::getKV('nickname', $nickname);
if (!$this->user) {
// TRANS: Client error displayed when trying to get the RSS feed with bookmarks of a user that does not exist.
$this->clientError(_('No such user.'));
return false;
} else {
$this->notices = $this->getNotices($this->limit);
return true;
}
}
/**
* Get notices
*
* @param integer $limit max number of notices to return
*
* @return array notices
*/
function getNotices($limit=0)
{
$user = $this->user;
$notice = new BookmarksNoticeStream($this->user->id, true);
$notice = $notice->getNotices(0, NOTICES_PER_PAGE);
$notices = array();
while ($notice->fetch()) {
$notices[] = clone($notice);
}
return $notices;
}
/**
* Get channel.
*
* @return array associative array on channel information
*/
function getChannel()
{
$user = $this->user;
$c = array('url' => common_local_url('bookmarksrss',
array('nickname' =>
$user->nickname)),
// TRANS: Title of RSS feed with bookmarks of a user.
// TRANS: %s is a user's nickname.
'title' => sprintf(_("%s's bookmarks"), $user->nickname),
'link' => common_local_url('bookmarks',
array('nickname' =>
$user->nickname)),
// TRANS: Desciption of RSS feed with bookmarks of a user.
// TRANS: %1$s is a user's nickname, %2$s is the name of the StatusNet site.
'description' => sprintf(_('Bookmarks posted by %1$s on %2$s!'),
$user->nickname, common_config('site', 'name')));
return $c;
}
/**
* Get image.
*
* @return void
*/
function getImage()
{
return null;
}
}