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 class ShowstreamAction extends ProfileAction
  58 {
  59     function isReadOnly($args)
  60     {
  61         return true;
  62     }
  63
  64     function title()
  65     {
  66         $base = $this->profile->getFancyName();
  67         if (!empty($this->tag)) {
  68             // TRANS: Page title showing tagged notices in one user's stream. Param 1 is the username, 2 is the hash tag.
  69             $base = sprintf(_('%1$s tagged %2$s'), $base, $this->tag);
  70         }
  71
  72         if ($this->page == 1) {
  73             return $base;
  74         } else {
  75             // TRANS: Extended page title showing tagged notices in one user's stream. Param 1 is the main title clause; 2 is the page number.
  76             return sprintf(_('%1$s, page %2$d'),
  77                            $base,
  78                            $this->page);
  79         }
  80     }
  81
  82     function handle($args)
  83     {
  84         // Looks like we're good; start output
  85
  86         // For YADIS discovery, we also have a <meta> tag
  87
  88         header('X-XRDS-Location: '. common_local_url('xrds', array('nickname' =>
  89                                                                    $this->user->nickname)));
  90
  91         $this->showPage();
  92     }
  93
  94     function showContent()
  95     {
  96         $this->showProfile();
  97         $this->showNotices();
  98     }
  99
 100     function showLocalNav()
 101     {
 102         $nav = new PersonalGroupNav($this);
 103         $nav->show();
 104     }
 105
 106     function showPageNoticeBlock()
 107     {
 108         return;
 109     }
 110
 111     function getFeeds()
 112     {
 113         if (!empty($this->tag)) {
 114             return array(new Feed(Feed::RSS1,
 115                                   common_local_url('userrss',
 116                                                    array('nickname' => $this->user->nickname,
 117                                                          'tag' => $this->tag)),
 118                                   sprintf(_('Notice feed for %1$s tagged %2$s (RSS 1.0)'),
 119                                           $this->user->nickname, $this->tag)));
 120         }
 121
 122         return array(new Feed(Feed::RSS1,
 123                               common_local_url('userrss',
 124                                                array('nickname' => $this->user->nickname)),
 125                               sprintf(_('Notice feed for %s (RSS 1.0)'),
 126                                       $this->user->nickname)),
 127                      new Feed(Feed::RSS2,
 128                               common_local_url('ApiTimelineUser',
 129                                                array(
 130                                                     'id' => $this->user->id,
 131                                                     'format' => 'rss')),
 132                               sprintf(_('Notice feed for %s (RSS 2.0)'),
 133                                       $this->user->nickname)),
 134                      new Feed(Feed::ATOM,
 135                               common_local_url('ApiTimelineUser',
 136                                                array(
 137                                                     'id' => $this->user->id,
 138                                                     'format' => 'atom')),
 139                               sprintf(_('Notice feed for %s (Atom)'),
 140                                       $this->user->nickname)),
 141                      new Feed(Feed::FOAF,
 142                               common_local_url('foaf', array('nickname' =>
 143                                                              $this->user->nickname)),
 144                               sprintf(_('FOAF for %s'), $this->user->nickname)));
 145     }
 146
 147     function extraHead()
 148     {
 149         // for remote subscriptions etc.
 150         $this->element('meta', array('http-equiv' => 'X-XRDS-Location',
 151                                      'content' => common_local_url('xrds', array('nickname' =>
 152                                                                                  $this->user->nickname))));
 153
 154         if ($this->profile->bio) {
 155             $this->element('meta', array('name' => 'description',
 156                                          'content' => $this->profile->bio));
 157         }
 158
 159         if ($this->user->emailmicroid && $this->user->email && $this->profile->profileurl) {
 160             $id = new Microid('mailto:'.$this->user->email,
 161                               $this->selfUrl());
 162             $this->element('meta', array('name' => 'microid',
 163                                          'content' => $id->toString()));
 164         }
 165         if ($this->user->jabbermicroid && $this->user->jabber && $this->profile->profileurl) {
 166             $id = new Microid('xmpp:'.$this->user->jabber,
 167                               $this->selfUrl());
 168             $this->element('meta', array('name' => 'microid',
 169                                          'content' => $id->toString()));
 170         }
 171
 172         // See https://wiki.mozilla.org/Microsummaries
 173
 174         $this->element('link', array('rel' => 'microsummary',
 175                                      'href' => common_local_url('microsummary',
 176                                                                 array('nickname' => $this->profile->nickname))));
 177
 178         $rsd = common_local_url('rsd',
 179                                 array('nickname' => $this->profile->nickname));
 180
 181         // RSD, http://tales.phrasewise.com/rfc/rsd
 182         $this->element('link', array('rel' => 'EditURI',
 183                                      'type' => 'application/rsd+xml',
 184                                      'href' => $rsd));
 185     }
 186
 187     function showProfile()
 188     {
 189         $profile = new UserProfile($this, $this->user, $this->profile);
 190         $profile->show();
 191     }
 192
 193     function showEmptyListMessage()
 194     {
 195         $message = sprintf(_('This is the timeline for %1$s but %2$s hasn\'t posted anything yet.'), $this->user->nickname, $this->user->nickname) . ' ';
 196
 197         if (common_logged_in()) {
 198             $current_user = common_current_user();
 199             if ($this->user->id === $current_user->id) {
 200                 $message .= _('Seen anything interesting recently? You haven\'t posted any notices yet, now would be a good time to start :)');
 201             } else {
 202                 $message .= sprintf(_('You can try to nudge %1$s or [post something to them](%%%%action.newnotice%%%%?status_textarea=%2$s).'), $this->user->nickname, '@' . $this->user->nickname);
 203             }
 204         }
 205         else {
 206             $message .= sprintf(_('Why not [register an account](%%%%action.register%%%%) and then nudge %s or post a notice to them.'), $this->user->nickname);
 207         }
 208
 209         $this->elementStart('div', 'guide');
 210         $this->raw(common_markup_to_html($message));
 211         $this->elementEnd('div');
 212     }
 213
 214     function showNotices()
 215     {
 216         $notice = empty($this->tag)
 217           ? $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1)
 218             : $this->user->getTaggedNotices($this->tag, ($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1, 0, 0, null);
 219
 220         $pnl = null;
 221         if (Event::handle('ShowStreamNoticeList', array($notice, $this, &$pnl))) {
 222             $pnl = new ProfileNoticeList($notice, $this);
 223         }
 224         $cnt = $pnl->show();
 225         if (0 == $cnt) {
 226             $this->showEmptyListMessage();
 227         }
 228
 229         $args = array('nickname' => $this->user->nickname);
 230         if (!empty($this->tag))
 231         {
 232             $args['tag'] = $this->tag;
 233         }
 234         $this->pagination($this->page>1, $cnt>NOTICES_PER_PAGE, $this->page,
 235                           'showstream', $args);
 236     }
 237
 238     function showAnonymousMessage()
 239     {
 240         if (!(common_config('site','closed') || common_config('site','inviteonly'))) {
 241             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 242                            'based on the Free Software [StatusNet](http://status.net/) tool. ' .
 243                            '[Join now](%%%%action.register%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
 244                          $this->user->nickname, $this->user->nickname);
 245         } else {
 246             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 247                            'based on the Free Software [StatusNet](http://status.net/) tool. '),
 248                          $this->user->nickname, $this->user->nickname);
 249         }
 250         $this->elementStart('div', array('id' => 'anon_notice'));
 251         $this->raw(common_markup_to_html($m));
 252         $this->elementEnd('div');
 253     }
 254
 255     function showSections()
 256     {
 257         parent::showSections();
 258         $cloud = new PersonalTagCloudSection($this, $this->user);
 259         $cloud->show();
 260     }
 261 }
 262
 263 // We don't show the author for a profile, since we already know who it is!
 264
 265 class ProfileNoticeList extends NoticeList
 266 {
 267     function newListItem($notice)
 268     {
 269         return new ProfileNoticeListItem($notice, $this->out);
 270     }
 271 }
 272
 273 class ProfileNoticeListItem extends DoFollowListItem
 274 {
 275     function showAuthor()
 276     {
 277         return;
 278     }
 279
 280     /**
 281      * show a link to the author of repeat
 282      *
 283      * @return void
 284      */
 285
 286     function showRepeat()
 287     {
 288         if (!empty($this->repeat)) {
 289
 290             // FIXME: this code is almost identical to default; need to refactor
 291
 292             $attrs = array('href' => $this->profile->profileurl,
 293                            'class' => 'url');
 294
 295             if (!empty($this->profile->fullname)) {
 296                 $attrs['title'] = $this->profile->fullname . ' (' . $this->profile->nickname . ')';
 297             }
 298
 299             $this->out->elementStart('span', 'repeat');
 300
 301             $text_link = XMLStringer::estring('a', $attrs, $this->profile->nickname);
 302
 303             $this->out->raw(sprintf(_('Repeat of %s'), $text_link));
 304
 305             $this->out->elementEnd('span');
 306         }
 307     }
 308 }