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