<?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 %s, page %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; } }