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<?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) {
$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' => $tagname)),
'description' => sprintf(_('Updates tagged with %1$s on %2$s!'),
$tagname, common_config('site', 'name')));
return $c;
}
function isReadOnly($args)
{
return true;
}
}
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