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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); }
class TagAction extends Action
{
var $notice;
function prepare($args)
{
parent::prepare($args);
$taginput = $this->trimmed('tag');
$this->tag = common_canonical_tag($taginput);
if (!$this->tag) {
common_redirect(common_local_url('publictagcloud'), 301);
return false;
}
if ($this->tag != $taginput) {
common_redirect(common_local_url('tag', array('tag' => $this->tag)),
301);
return false;
}
$this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
common_set_returnto($this->selfUrl());
$this->notice = Notice_tag::getStream($this->tag, (($this->page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
if($this->page > 1 && $this->notice->N == 0){
$this->serverError(_('No such page'),$code=404);
}
return true;
}
function showSections()
{
$pop = new PopularNoticeSection($this);
$pop->show();
}
function title()
{
if ($this->page == 1) {
return sprintf(_("Notices tagged with %s"), $this->tag);
} else {
return sprintf(_("Notices tagged with %1$s, page %2$d"),
$this->tag,
$this->page);
}
}
function handle($args)
{
parent::handle($args);
$this->showPage();
}
function getFeeds()
{
return array(new Feed(Feed::RSS1,
common_local_url('tagrss',
array('tag' => $this->tag)),
sprintf(_('Notice feed for tag %s (RSS 1.0)'),
$this->tag)),
new Feed(Feed::RSS2,
common_local_url('ApiTimelineTag',
array('format' => 'rss',
'tag' => $this->tag)),
sprintf(_('Notice feed for tag %s (RSS 2.0)'),
$this->tag)),
new Feed(Feed::ATOM,
common_local_url('ApiTimelineTag',
array('format' => 'atom',
'tag' => $this->tag)),
sprintf(_('Notice feed for tag %s (Atom)'),
$this->tag)));
}
function showContent()
{
$nl = new NoticeList($this->notice, $this);
$cnt = $nl->show();
$this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
$this->page, 'tag', array('tag' => $this->tag));
}
function isReadOnly($args)
{
return true;
}
}
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