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[quix0rs-gnu-social.git] / actions / showstream.php
1 <?php
2 /**
3  * StatusNet, the distributed open-source microblogging tool
4  *
5  * User profile page
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  Personal
23  * @package   StatusNet
24  * @author    Evan Prodromou <evan@status.net>
25  * @author    Sarven Capadisli <csarven@status.net>
26  * @copyright 2008-2009 StatusNet, Inc.
27  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
28  * @link      http://status.net/
29  */
30
31 if (!defined('STATUSNET') && !defined('LACONICA')) {
32     exit(1);
33 }
34
35 require_once INSTALLDIR.'/lib/personalgroupnav.php';
36 require_once INSTALLDIR.'/lib/userprofile.php';
37 require_once INSTALLDIR.'/lib/noticelist.php';
38 require_once INSTALLDIR.'/lib/profileminilist.php';
39 require_once INSTALLDIR.'/lib/groupminilist.php';
40 require_once INSTALLDIR.'/lib/feedlist.php';
41
42 /**
43  * User profile page
44  *
45  * When I created this page, "show stream" seemed like the best name for it.
46  * Now, it seems like a really bad name.
47  *
48  * It shows a stream of the user's posts, plus lots of profile info, links
49  * to subscriptions and stuff, etc.
50  *
51  * @category Personal
52  * @package  StatusNet
53  * @author   Evan Prodromou <evan@status.net>
54  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
55  * @link     http://status.net/
56  */
57
58 class ShowstreamAction extends ProfileAction
59 {
60     function isReadOnly($args)
61     {
62         return true;
63     }
64
65     function title()
66     {
67         if (!empty($this->profile->fullname)) {
68             $base = $this->profile->fullname . ' (' . $this->user->nickname . ') ';
69         } else {
70             $base = $this->user->nickname;
71         }
72         if (!empty($this->tag)) {
73             $base .= sprintf(_(' tagged %s'), $this->tag);
74         }
75
76         if ($this->page == 1) {
77             return $base;
78         } else {
79             return sprintf(_("%s, page %d"),
80                            $base,
81                            $this->page);
82         }
83     }
84
85     function handle($args)
86     {
87
88         // Looks like we're good; start output
89
90         // For YADIS discovery, we also have a <meta> tag
91
92         header('X-XRDS-Location: '. common_local_url('xrds', array('nickname' =>
93                                                                    $this->user->nickname)));
94
95         $this->showPage();
96     }
97
98     function showContent()
99     {
100         $this->showProfile();
101         $this->showNotices();
102     }
103
104     function showLocalNav()
105     {
106         $nav = new PersonalGroupNav($this);
107         $nav->show();
108     }
109
110     function showPageNoticeBlock()
111     {
112         return;
113     }
114
115     function getFeeds()
116     {
117         if (!empty($this->tag)) {
118             return array(new Feed(Feed::RSS1,
119                                   common_local_url('userrss',
120                                                    array('nickname' => $this->user->nickname,
121                                                          'tag' => $this->tag)),
122                                   sprintf(_('Notice feed for %s tagged %s (RSS 1.0)'),
123                                           $this->user->nickname, $this->tag)));
124         }
125
126         return array(new Feed(Feed::RSS1,
127                               common_local_url('userrss',
128                                                array('nickname' => $this->user->nickname)),
129                               sprintf(_('Notice feed for %s (RSS 1.0)'),
130                                       $this->user->nickname)),
131                      new Feed(Feed::RSS2,
132                               common_local_url('ApiTimelineUser',
133                                                array(
134                                                     'id' => $this->user->nickname,
135                                                     'format' => 'rss')),
136                               sprintf(_('Notice feed for %s (RSS 2.0)'),
137                                       $this->user->nickname)),
138                      new Feed(Feed::ATOM,
139                               common_local_url('ApiTimelineUser',
140                                                array(
141                                                     'id' => $this->user->nickname,
142                                                     'format' => 'atom')),
143                               sprintf(_('Notice feed for %s (Atom)'),
144                                       $this->user->nickname)),
145                      new Feed(Feed::FOAF,
146                               common_local_url('foaf', array('nickname' =>
147                                                              $this->user->nickname)),
148                               sprintf(_('FOAF for %s'), $this->user->nickname)));
149     }
150
151     function extraHead()
152     {
153         // for remote subscriptions etc.
154         $this->element('meta', array('http-equiv' => 'X-XRDS-Location',
155                                      'content' => common_local_url('xrds', array('nickname' =>
156                                                                                  $this->user->nickname))));
157
158         if ($this->profile->bio) {
159             $this->element('meta', array('name' => 'description',
160                                          'content' => $this->profile->bio));
161         }
162
163         if ($this->user->emailmicroid && $this->user->email && $this->profile->profileurl) {
164             $id = new Microid('mailto:'.$this->user->email,
165                               $this->selfUrl());
166             $this->element('meta', array('name' => 'microid',
167                                          'content' => $id->toString()));
168         }
169         if ($this->user->jabbermicroid && $this->user->jabber && $this->profile->profileurl) {
170             $id = new Microid('xmpp:'.$this->user->jabber,
171                               $this->selfUrl());
172             $this->element('meta', array('name' => 'microid',
173                                          'content' => $id->toString()));
174         }
175
176         // See https://wiki.mozilla.org/Microsummaries
177
178         $this->element('link', array('rel' => 'microsummary',
179                                      'href' => common_local_url('microsummary',
180                                                                 array('nickname' => $this->profile->nickname))));
181     }
182
183     function showProfile()
184     {
185         $profile = new UserProfile($this, $this->user, $this->profile);
186         $profile->show();
187     }
188
189     function showEmptyListMessage()
190     {
191         $message = sprintf(_('This is the timeline for %s but %s hasn\'t posted anything yet.'), $this->user->nickname, $this->user->nickname) . ' ';
192
193         if (common_logged_in()) {
194             $current_user = common_current_user();
195             if ($this->user->id === $current_user->id) {
196                 $message .= _('Seen anything interesting recently? You haven\'t posted any notices yet, now would be a good time to start :)');
197             } else {
198                 $message .= sprintf(_('You can try to nudge %s or [post something to his or her attention](%%%%action.newnotice%%%%?status_textarea=%s).'), $this->user->nickname, '@' . $this->user->nickname);
199             }
200         }
201         else {
202             $message .= sprintf(_('Why not [register an account](%%%%action.register%%%%) and then nudge %s or post a notice to his or her attention.'), $this->user->nickname);
203         }
204
205         $this->elementStart('div', 'guide');
206         $this->raw(common_markup_to_html($message));
207         $this->elementEnd('div');
208     }
209
210     function showNotices()
211     {
212         $notice = empty($this->tag)
213           ? $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1)
214             : $this->user->getTaggedNotices($this->tag, ($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1, 0, 0, null);
215
216         $pnl = new ProfileNoticeList($notice, $this);
217         $cnt = $pnl->show();
218         if (0 == $cnt) {
219             $this->showEmptyListMessage();
220         }
221
222         $args = array('nickname' => $this->user->nickname);
223         if (!empty($this->tag))
224         {
225             $args['tag'] = $this->tag;
226         }
227         $this->pagination($this->page>1, $cnt>NOTICES_PER_PAGE, $this->page,
228                           'showstream', $args);
229     }
230
231     function showAnonymousMessage()
232     {
233         if (!(common_config('site','closed') || common_config('site','inviteonly'))) {
234             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
235                            'based on the Free Software [StatusNet](http://status.net/) tool. ' .
236                            '[Join now](%%%%action.register%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
237                          $this->user->nickname, $this->user->nickname);
238         } else {
239             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
240                            'based on the Free Software [StatusNet](http://status.net/) tool. '),
241                          $this->user->nickname, $this->user->nickname);
242         }
243         $this->elementStart('div', array('id' => 'anon_notice'));
244         $this->raw(common_markup_to_html($m));
245         $this->elementEnd('div');
246     }
247
248     function showSections()
249     {
250         parent::showSections();
251         $cloud = new PersonalTagCloudSection($this, $this->user);
252         $cloud->show();
253     }
254 }
255
256 // We don't show the author for a profile, since we already know who it is!
257
258 class ProfileNoticeList extends NoticeList
259 {
260     function newListItem($notice)
261     {
262         return new ProfileNoticeListItem($notice, $this->out);
263     }
264 }
265
266 class ProfileNoticeListItem extends NoticeListItem
267 {
268     function showAuthor()
269     {
270         return;
271     }
272 }