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[quix0rs-gnu-social.git] / plugins / WikiHashtags / WikiHashtagsPlugin.php
1 <?php
2 /**
3  * StatusNet, the distributed open-source microblogging tool
4  *
5  * Plugin to show WikiHashtags content in the sidebar
6  *
7  * PHP version 5
8  *
9  * LICENCE: This program is free software: you can redistribute it and/or modify
10  * it under the terms of the GNU Affero General Public License as published by
11  * the Free Software Foundation, either version 3 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  * GNU Affero General Public License for more details.
18  *
19  * You should have received a copy of the GNU Affero General Public License
20  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
21  *
22  * @category  Plugin
23  * @package   StatusNet
24  * @author    Evan Prodromou <evan@status.net>
25  * @copyright 2008 StatusNet, Inc.
26  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
27  * @link      http://status.net/
28  */
29
30 if (!defined('STATUSNET')) {
31     exit(1);
32 }
33
34 /**
35  * Plugin to use WikiHashtags
36  *
37  * @category Plugin
38  * @package  StatusNet
39  * @author   Evan Prodromou <evan@status.net>
40  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
41  * @link     http://status.net/
42  *
43  * @see      Event
44  */
45 class WikiHashtagsPlugin extends Plugin
46 {
47     const VERSION = '0.1';
48
49     function __construct($code=null)
50     {
51         parent::__construct();
52     }
53
54     function onStartShowSections($action)
55     {
56         $name = $action->trimmed('action');
57
58         if ($name == 'tag') {
59             $taginput = $action->trimmed('tag');
60             $tag = common_canonical_tag($taginput);
61
62             if (!empty($tag)) {
63                 $url = sprintf('http://hashtags.wikia.com/index.php?title=%s&action=render',
64                                urlencode($tag));
65                 $editurl = sprintf('http://hashtags.wikia.com/index.php?title=%s&action=edit',
66                                    urlencode($tag));
67
68                 $request = HTTPClient::start();
69                 $response = $request->get($url);
70                 $html = $response->getBody();
71
72                 $action->elementStart('div', array('id' => 'wikihashtags', 'class' => 'section'));
73
74                 if ($response->isOk() && !empty($html)) {
75                     $action->element('style', null,
76                                      "span.editsection { display: none }\n".
77                                      "table.toc { display: none }");
78                     $action->raw($html);
79                     $action->elementStart('p');
80                     $action->element('a', array('href' => $editurl,
81                                                 // TRANS: Link title for editing an article on WikiHashTags.
82                                                 // TRANS: %s is the hash tag page to be edited.
83                                                 'title' => sprintf(_m('Edit the article for #%s on WikiHashtags'), $tag)),
84                                      // TRANS: Link description for editing an article on WikiHashTags.
85                                      _m('Edit'));
86                     $action->element('a', array('href' => 'http://www.gnu.org/copyleft/fdl.html',
87                                                 // TRANS: Link title for viewing the GFDL.
88                                                 'title' => _m('Shared under the terms of the GNU Free Documentation License'),
89                                                 'rel' => 'license'),
90                                      // TRANS: Link description for viewing the GFDL.
91                                      _m('GNU FDL'));
92                     $action->elementEnd('p');
93                 } else {
94                     $action->element('a', array('href' => $editurl),
95                                      // TRANS: Link description for editing an article on WikiHashTags.
96                                      // TRANS: %s is the hash tag page to be created.
97                                      sprintf(_m('Start the article for #%s on WikiHashtags'), $tag));
98                 }
99
100                 $action->elementEnd('div');
101             }
102         }
103
104         return true;
105     }
106
107     function onPluginVersion(&$versions)
108     {
109         $versions[] = array('name' => 'WikiHashtags',
110                             'version' => self::VERSION,
111                             'author' => 'Evan Prodromou',
112                             'homepage' => 'http://status.net/wiki/Plugin:WikiHashtags',
113                             'rawdescription' =>
114                             // TRANS: Plugin description.
115                             _m('Gets hashtag descriptions from <a href="http://hashtags.wikia.com/">WikiHashtags</a>.'));
116         return true;
117     }
118 }