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 $base;
  78         } else {
  79             return sprintf(_('%1$s, page %2$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' => $this->tag)),
 122                                   sprintf(_('Notice feed for %1$s tagged %2$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->id,
 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->id,
 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
 170         // See https://wiki.mozilla.org/Microsummaries
 171
 172         $this->element('link', array('rel' => 'microsummary',
 173                                      'href' => common_local_url('microsummary',
 174                                                                 array('nickname' => $this->profile->nickname))));
 175
 176         $rsd = common_local_url('rsd',
 177                                 array('nickname' => $this->profile->nickname));
 178
 179         // RSD, http://tales.phrasewise.com/rfc/rsd
 180         $this->element('link', array('rel' => 'EditURI',
 181                                      'type' => 'application/rsd+xml',
 182                                      'href' => $rsd));
 183
 184     }
 185
 186     function showProfile()
 187     {
 188         $profile = new UserProfile($this, $this->user, $this->profile);
 189         $profile->show();
 190     }
 191
 192     function showEmptyListMessage()
 193     {
 194         $message = sprintf(_('This is the timeline for %1$s but %2$s hasn\'t posted anything yet.'), $this->user->nickname, $this->user->nickname) . ' ';
 195
 196         if (common_logged_in()) {
 197             $current_user = common_current_user();
 198             if ($this->user->id === $current_user->id) {
 199                 $message .= _('Seen anything interesting recently? You haven\'t posted any notices yet, now would be a good time to start :)');
 200             } else {
 201                 $message .= sprintf(_('You can try to nudge %1$s or [post something to them](%%%%action.newnotice%%%%?status_textarea=%2$s).'), $this->user->nickname, '@' . $this->user->nickname);
 202             }
 203         }
 204         else {
 205             $message .= sprintf(_('Why not [register an account](%%%%action.register%%%%) and then nudge %s or post a notice to them.'), $this->user->nickname);
 206         }
 207
 208         $this->elementStart('div', 'guide');
 209         $this->raw(common_markup_to_html($message));
 210         $this->elementEnd('div');
 211     }
 212
 213     function showNotices()
 214     {
 215         $notice = empty($this->tag)
 216           ? $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1)
 217             : $this->user->getTaggedNotices($this->tag, ($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1, 0, 0, null);
 218
 219         $pnl = null;
 220         if (Event::handle('ShowStreamNoticeList', array($notice, $this, &$pnl))) {
 221             $pnl = new ProfileNoticeList($notice, $this);
 222         }
 223         $cnt = $pnl->show();
 224         if (0 == $cnt) {
 225             $this->showEmptyListMessage();
 226         }
 227
 228         $args = array('nickname' => $this->user->nickname);
 229         if (!empty($this->tag))
 230         {
 231             $args['tag'] = $this->tag;
 232         }
 233         $this->pagination($this->page>1, $cnt>NOTICES_PER_PAGE, $this->page,
 234                           'showstream', $args);
 235     }
 236
 237     function showAnonymousMessage()
 238     {
 239         if (!(common_config('site','closed') || common_config('site','inviteonly'))) {
 240             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 241                            'based on the Free Software [StatusNet](http://status.net/) tool. ' .
 242                            '[Join now](%%%%action.register%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
 243                          $this->user->nickname, $this->user->nickname);
 244         } else {
 245             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 246                            'based on the Free Software [StatusNet](http://status.net/) tool. '),
 247                          $this->user->nickname, $this->user->nickname);
 248         }
 249         $this->elementStart('div', array('id' => 'anon_notice'));
 250         $this->raw(common_markup_to_html($m));
 251         $this->elementEnd('div');
 252     }
 253
 254     function showSections()
 255     {
 256         parent::showSections();
 257         $cloud = new PersonalTagCloudSection($this, $this->user);
 258         $cloud->show();
 259     }
 260 }
 261
 262 // We don't show the author for a profile, since we already know who it is!
 263
 264 class ProfileNoticeList extends NoticeList
 265 {
 266     function newListItem($notice)
 267     {
 268         return new ProfileNoticeListItem($notice, $this->out);
 269     }
 270 }
 271
 272 class ProfileNoticeListItem extends DoFollowListItem
 273 {
 274     function showAuthor()
 275     {
 276         return;
 277     }
 278
 279     /**
 280      * show a link to the author of repeat
 281      *
 282      * @return void
 283      */
 284
 285     function showRepeat()
 286     {
 287         if (!empty($this->repeat)) {
 288
 289             // FIXME: this code is almost identical to default; need to refactor
 290
 291             $attrs = array('href' => $this->profile->profileurl,
 292                            'class' => 'url');
 293
 294             if (!empty($this->profile->fullname)) {
 295                 $attrs['title'] = $this->profile->fullname . ' (' . $this->profile->nickname . ')';
 296             }
 297
 298             $this->out->elementStart('span', 'repeat');
 299
 300             $text_link = XMLStringer::estring('a', $attrs, $this->profile->nickname);
 301
 302             $this->out->raw(sprintf(_('Repeat of %s'), $text_link));
 303
 304             $this->out->elementEnd('span');
 305         }
 306     }
 307 }