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);
40 if ($this->tag != $taginput) {
41 common_redirect(common_local_url('tag', array('tag' => $this->tag)),
46 $this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
48 common_set_returnto($this->selfUrl());
50 $this->notice = Notice_tag::getStream($this->tag, (($this->page-1)*NOTICES_PER_PAGE), NOTICES_PER_PAGE + 1);
52 if($this->page > 1 && $this->notice->N == 0){
53 // TRANS: Server error when page not found (404).
54 $this->serverError(_('No such page.'),$code=404);
62 if ($this->page == 1) {
63 // TRANS: Title for first page of notices with tags.
64 // TRANS: %s is the tag.
65 return sprintf(_('Notices tagged with %s'), $this->tag);
67 // TRANS: Title for all but the first page of notices with tags.
68 // TRANS: %1$s is the tag, %2$d is the page number.
69 return sprintf(_('Notices tagged with %1$s, page %2$d'),
75 function handle($args)
77 parent::handle($args);
84 return array(new Feed(Feed::JSON,
85 common_local_url('ApiTimelineTag',
86 array('format' => 'as',
87 'tag' => $this->tag)),
88 // TRANS: Link label for feed on "notices with tag" page.
89 // TRANS: %s is the tag the feed is for.
90 sprintf(_('Notice feed for tag %s (Activity Streams JSON)'),
93 common_local_url('tagrss',
94 array('tag' => $this->tag)),
95 // TRANS: Link label for feed on "notices with tag" page.
96 // TRANS: %s is the tag the feed is for.
97 sprintf(_('Notice feed for tag %s (RSS 1.0)'),
100 common_local_url('ApiTimelineTag',
101 array('format' => 'rss',
102 'tag' => $this->tag)),
103 // TRANS: Link label for feed on "notices with tag" page.
104 // TRANS: %s is the tag the feed is for.
105 sprintf(_('Notice feed for tag %s (RSS 2.0)'),
108 common_local_url('ApiTimelineTag',
109 array('format' => 'atom',
110 'tag' => $this->tag)),
111 // TRANS: Link label for feed on "notices with tag" page.
112 // TRANS: %s is the tag the feed is for.
113 sprintf(_('Notice feed for tag %s (Atom)'),
117 function showContent()
119 if(Event::handle('StartTagShowContent', array($this))) {
121 $nl = new NoticeList($this->notice, $this);
125 $this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE,
126 $this->page, 'tag', array('tag' => $this->tag));
128 Event::handle('EndTagShowContent', array($this));
132 function isReadOnly($args)