3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2008, 2009, StatusNet, 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('STATUSNET') && !defined('LACONICA')) { exit(1); }
22 // @todo FIXME: documentation missing.
23 class TagAction extends Action
29 function prepare($args)
31 parent::prepare($args);
32 $taginput = $this->trimmed('tag');
33 $this->tag = common_canonical_tag($taginput);
36 common_redirect(common_local_url('publictagcloud'), 301);
39 if ($this->tag != $taginput) {
40 common_redirect(common_local_url('tag', array('tag' => $this->tag)), 301);
43 $this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
45 common_set_returnto($this->selfUrl());
47 $this->notice = Notice_tag::getStream($this->tag, (($this->page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
49 if($this->page > 1 && $this->notice->N == 0){
50 // TRANS: Server error when page not found (404).
51 $this->serverError(_('No such page.'),$code=404);
59 if ($this->page == 1) {
60 // TRANS: Title for first page of notices with tags.
61 // TRANS: %s is the tag.
62 return sprintf(_('Notices tagged with %s'), $this->tag);
64 // TRANS: Title for all but the first page of notices with tags.
65 // TRANS: %1$s is the tag, %2$d is the page number.
66 return sprintf(_('Notices tagged with %1$s, page %2$d'),
72 function handle($args)
74 parent::handle($args);
81 return array(new Feed(Feed::JSON,
82 common_local_url('ApiTimelineTag',
83 array('format' => 'as',
84 'tag' => $this->tag)),
85 // TRANS: Link label for feed on "notices with tag" page.
86 // TRANS: %s is the tag the feed is for.
87 sprintf(_('Notice feed for tag %s (Activity Streams JSON)'),
90 common_local_url('tagrss',
91 array('tag' => $this->tag)),
92 // TRANS: Link label for feed on "notices with tag" page.
93 // TRANS: %s is the tag the feed is for.
94 sprintf(_('Notice feed for tag %s (RSS 1.0)'),
97 common_local_url('ApiTimelineTag',
98 array('format' => 'rss',
99 'tag' => $this->tag)),
100 // TRANS: Link label for feed on "notices with tag" page.
101 // TRANS: %s is the tag the feed is for.
102 sprintf(_('Notice feed for tag %s (RSS 2.0)'),
105 common_local_url('ApiTimelineTag',
106 array('format' => 'atom',
107 'tag' => $this->tag)),
108 // TRANS: Link label for feed on "notices with tag" page.
109 // TRANS: %s is the tag the feed is for.
110 sprintf(_('Notice feed for tag %s (Atom)'),
114 function showContent()
116 if(Event::handle('StartTagShowContent', array($this))) {
118 $nl = new NoticeList($this->notice, $this);
122 $this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
123 $this->page, 'tag', array('tag' => $this->tag));
125 Event::handle('EndTagShowContent', array($this));
129 function isReadOnly($args)