3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, 2009, Control Yourself, 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
27 function prepare($args)
29 parent::prepare($args);
30 $taginput = $this->trimmed('tag');
31 $this->tag = common_canonical_tag($taginput);
34 common_redirect(common_local_url('publictagcloud'), 301);
38 if ($this->tag != $taginput) {
39 common_redirect(common_local_url('tag', array('tag' => $this->tag)),
44 $this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
46 common_set_returnto($this->selfUrl());
48 $this->notice = Notice_tag::getStream($this->tag, (($this->page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
50 if($this->page > 1 && $this->notice->N == 0){
51 $this->serverError(_('No such page'),$code=404);
57 function showSections()
59 $pop = new PopularNoticeSection($this);
65 if ($this->page == 1) {
66 return sprintf(_("Notices tagged with %s"), $this->tag);
68 return sprintf(_("Notices tagged with %s, page %d"),
74 function handle($args)
76 parent::handle($args);
83 return array(new Feed(Feed::RSS1,
84 common_local_url('tagrss',
85 array('tag' => $this->tag)),
86 sprintf(_('Notice feed for tag %s (RSS 1.0)'),
89 common_local_url('api',
90 array('apiaction' => 'tags',
91 'method' => 'timeline',
92 'argument' => $this->tag.'.rss')),
93 sprintf(_('Notice feed for %s group (RSS 2.0)'),
96 common_local_url('api',
97 array('apiaction' => 'tags',
98 'method' => 'timeline',
99 'argument' => $this->tag.'.atom')),
100 sprintf(_('Notice feed for tag %s (Atom)'),
104 function showContent()
106 $nl = new NoticeList($this->notice, $this);
110 $this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
111 $this->page, 'tag', array('tag' => $this->tag));
114 function isReadOnly($args)