3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, Controlez-Vous, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if (!defined('LACONICA')) { exit(1); }
22 class TagAction extends Action
24 function prepare($args)
26 parent::prepare($args);
27 $taginput = $this->trimmed('tag');
28 $this->tag = common_canonical_tag($taginput);
31 common_redirect(common_local_url('publictagcloud'), 301);
35 if ($this->tag != $taginput) {
36 common_redirect(common_local_url('tag', array('tag' => $this->tag)));
39 $this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
41 common_set_returnto($this->selfUrl());
48 if ($this->page == 1) {
49 return sprintf(_("Notices tagged with %s"), $this->tag);
51 return sprintf(_("Notices tagged with %s, page %d"),
57 function handle($args)
59 parent::handle($args);
66 $this->element('link', array('rel' => 'alternate',
67 'href' => common_local_url('tagrss', array('tag' => $this->tag)),
68 'type' => 'application/rss+xml',
69 'title' => sprintf(_('Feed for tag %s'), $this->tag)));
73 * Output document relationship links
77 function showRelationshipLinks()
79 // Machine-readable pagination
80 if ($this->page > 1) {
81 $this->element('link', array('rel' => 'next',
82 'href' => common_local_url('tag',
83 array('tag' => $this->tag,
84 'page' => $this->page - 1)),
85 'title' => _('Next Notices')));
87 $this->element('link', array('rel' => 'prev',
88 'href' => common_local_url('tag',
89 array('tag' => $this->tag,
90 'page' => $this->page + 1)),
91 'title' => _('Previous Notices')));
94 function showPageNotice()
96 return sprintf(_('Messages tagged "%s", most recent first'), $this->tag);
99 function showExportData()
101 $fl = new FeedList($this);
102 $fl->show(array(0=>array('href'=>common_local_url('tagrss', array('tag' => $this->tag)),
104 'version' => 'RSS 1.0',
105 'item' => 'tagrss')));
108 function showContent()
110 $notice = Notice_tag::getStream($this->tag, (($this->page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
112 $nl = new NoticeList($notice, $this);
116 $this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
117 $this->page, 'tag', array('tag' => $this->tag));