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/noticelist.php';
  37 require_once INSTALLDIR.'/lib/profileminilist.php';
  38 require_once INSTALLDIR.'/lib/groupminilist.php';
  39 require_once INSTALLDIR.'/lib/feedlist.php';
  40
  41 /**
  42  * User profile page
  43  *
  44  * When I created this page, "show stream" seemed like the best name for it.
  45  * Now, it seems like a really bad name.
  46  *
  47  * It shows a stream of the user's posts, plus lots of profile info, links
  48  * to subscriptions and stuff, etc.
  49  *
  50  * @category Personal
  51  * @package  StatusNet
  52  * @author   Evan Prodromou <evan@status.net>
  53  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  54  * @link     http://status.net/
  55  */
  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(_("%s, page %d"),
  79                            $base,
  80                            $this->page);
  81         }
  82     }
  83
  84     function handle($args)
  85     {
  86
  87         // Looks like we're good; start output
  88
  89         // For YADIS discovery, we also have a <meta> tag
  90
  91         header('X-XRDS-Location: '. common_local_url('xrds', array('nickname' =>
  92                                                                    $this->user->nickname)));
  93
  94         $this->showPage();
  95     }
  96
  97     function showContent()
  98     {
  99         $this->showProfile();
 100         $this->showNotices();
 101     }
 102
 103     function showLocalNav()
 104     {
 105         $nav = new PersonalGroupNav($this);
 106         $nav->show();
 107     }
 108
 109     function showPageNoticeBlock()
 110     {
 111         return;
 112     }
 113
 114     function getFeeds()
 115     {
 116         if (!empty($this->tag)) {
 117             return array(new Feed(Feed::RSS1,
 118                                   common_local_url('userrss',
 119                                                    array('nickname' => $this->user->nickname,
 120                                                          'tag' => $this->tag)),
 121                                   sprintf(_('Notice feed for %s tagged %s (RSS 1.0)'),
 122                                           $this->user->nickname, $this->tag)));
 123         }
 124
 125         return array(new Feed(Feed::RSS1,
 126                               common_local_url('userrss',
 127                                                array('nickname' => $this->user->nickname)),
 128                               sprintf(_('Notice feed for %s (RSS 1.0)'),
 129                                       $this->user->nickname)),
 130                      new Feed(Feed::RSS2,
 131                               common_local_url('api',
 132                                                array('apiaction' => 'statuses',
 133                                                      'method' => 'user_timeline',
 134                                                      'argument' => $this->user->nickname.'.rss')),
 135                               sprintf(_('Notice feed for %s (RSS 2.0)'),
 136                                       $this->user->nickname)),
 137                      new Feed(Feed::ATOM,
 138                               common_local_url('api',
 139                                                array('apiaction' => 'statuses',
 140                                                      'method' => 'user_timeline',
 141                                                      'argument' => $this->user->nickname.'.atom')),
 142                               sprintf(_('Notice feed for %s (Atom)'),
 143                                       $this->user->nickname)),
 144                      new Feed(Feed::FOAF,
 145                               common_local_url('foaf', array('nickname' =>
 146                                                              $this->user->nickname)),
 147                               sprintf(_('FOAF for %s'), $this->user->nickname)));
 148     }
 149
 150     function extraHead()
 151     {
 152         // for remote subscriptions etc.
 153         $this->element('meta', array('http-equiv' => 'X-XRDS-Location',
 154                                      'content' => common_local_url('xrds', array('nickname' =>
 155                                                                                  $this->user->nickname))));
 156
 157         if ($this->profile->bio) {
 158             $this->element('meta', array('name' => 'description',
 159                                          'content' => $this->profile->bio));
 160         }
 161
 162         if ($this->user->emailmicroid && $this->user->email && $this->profile->profileurl) {
 163             $id = new Microid('mailto:'.$this->user->email,
 164                               $this->selfUrl());
 165             $this->element('meta', array('name' => 'microid',
 166                                          'content' => $id->toString()));
 167         }
 168         if ($this->user->jabbermicroid && $this->user->jabber && $this->profile->profileurl) {
 169             $id = new Microid('xmpp:'.$this->user->jabber,
 170                               $this->selfUrl());
 171             $this->element('meta', array('name' => 'microid',
 172                                          'content' => $id->toString()));
 173         }
 174
 175         // See https://wiki.mozilla.org/Microsummaries
 176
 177         $this->element('link', array('rel' => 'microsummary',
 178                                      'href' => common_local_url('microsummary',
 179                                                                 array('nickname' => $this->profile->nickname))));
 180     }
 181
 182     function showProfile()
 183     {
 184         $this->showProfileData();
 185         $this->showEntityActions();
 186     }
 187
 188     function showProfileData()
 189     {
 190         if (Event::handle('StartShowLargeProfileSection', array(&$this, &$this->profile))) {
 191
 192             $this->elementStart('div', 'entity_profile vcard author');
 193             $this->element('h2', null, _('User profile'));
 194
 195             if (Event::handle('StartShowLargeProfileElements', array(&$this, &$this->profile))) {
 196
 197                 $avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
 198                 $this->elementStart('dl', 'entity_depiction');
 199                 $this->element('dt', null, _('Photo'));
 200                 $this->elementStart('dd');
 201                 $this->element('img', array('src' => ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_PROFILE_SIZE),
 202                                             'class' => 'photo avatar',
 203                                             'width' => AVATAR_PROFILE_SIZE,
 204                                             'height' => AVATAR_PROFILE_SIZE,
 205                                             'alt' => $this->profile->nickname));
 206                 $this->elementEnd('dd');
 207
 208                 $user = User::staticGet('id', $this->profile->id);
 209                 $cur = common_current_user();
 210                 if ($cur && $cur->id == $user->id) {
 211                     $this->elementStart('dd');
 212                     $this->element('a', array('href' => common_local_url('avatarsettings')), _('Edit Avatar'));
 213                     $this->elementEnd('dd');
 214                 }
 215
 216                 $this->elementEnd('dl');
 217
 218                 $this->elementStart('dl', 'entity_nickname');
 219                 $this->element('dt', null, _('Nickname'));
 220                 $this->elementStart('dd');
 221                 $hasFN = ($this->profile->fullname) ? 'nickname url uid' : 'fn nickname url uid';
 222                 $this->element('a', array('href' => $this->profile->profileurl,
 223                                           'rel' => 'me', 'class' => $hasFN),
 224                                $this->profile->nickname);
 225                 $this->elementEnd('dd');
 226                 $this->elementEnd('dl');
 227
 228                 if ($this->profile->fullname) {
 229                     $this->elementStart('dl', 'entity_fn');
 230                     $this->element('dt', null, _('Full name'));
 231                     $this->elementStart('dd');
 232                     $this->element('span', 'fn', $this->profile->fullname);
 233                     $this->elementEnd('dd');
 234                     $this->elementEnd('dl');
 235                 }
 236
 237                 if ($this->profile->location) {
 238                     $this->elementStart('dl', 'entity_location');
 239                     $this->element('dt', null, _('Location'));
 240                     $this->element('dd', 'label', $this->profile->location);
 241                     $this->elementEnd('dl');
 242                 }
 243
 244                 if ($this->profile->homepage) {
 245                     $this->elementStart('dl', 'entity_url');
 246                     $this->element('dt', null, _('URL'));
 247                     $this->elementStart('dd');
 248                     $this->element('a', array('href' => $this->profile->homepage,
 249                                               'rel' => 'me', 'class' => 'url'),
 250                                    $this->profile->homepage);
 251                     $this->elementEnd('dd');
 252                     $this->elementEnd('dl');
 253                 }
 254
 255                 if ($this->profile->bio) {
 256                     $this->elementStart('dl', 'entity_note');
 257                     $this->element('dt', null, _('Note'));
 258                     $this->element('dd', 'note', $this->profile->bio);
 259                     $this->elementEnd('dl');
 260                 }
 261
 262                 $tags = Profile_tag::getTags($this->profile->id, $this->profile->id);
 263
 264                 if (count($tags) > 0) {
 265                     $this->elementStart('dl', 'entity_tags');
 266                     $this->element('dt', null, _('Tags'));
 267                     $this->elementStart('dd');
 268                     $this->elementStart('ul', 'tags xoxo');
 269                     foreach ($tags as $tag) {
 270                         $this->elementStart('li');
 271                         // Avoid space by using raw output.
 272                         $pt = '<span class="mark_hash">#</span><a rel="tag" href="' .
 273                           common_local_url('peopletag', array('tag' => $tag)) .
 274                           '">' . $tag . '</a>';
 275                         $this->raw($pt);
 276                         $this->elementEnd('li');
 277                     }
 278                     $this->elementEnd('ul');
 279                     $this->elementEnd('dd');
 280                     $this->elementEnd('dl');
 281                 }
 282
 283                 Event::handle('EndShowLargeProfileElements', array(&$this, &$this->profile));
 284             }
 285
 286             $this->elementEnd('div');
 287             Event::handle('EndShowLargeProfileSection', array(&$this, &$this->profile));
 288         }
 289     }
 290
 291     function showEntityActions()
 292     {
 293         if (Event::handle('StartShowLargeEntityActionsSection', array(&$this, &$this->profile))) {
 294
 295             $this->elementStart('div', 'entity_actions');
 296             $this->element('h2', null, _('User actions'));
 297             $this->elementStart('ul');
 298
 299             if (Event::handle('StartShowLargeEntityActionsElements', array(&$this, &$this->profile))) {
 300                 if (empty($cur)) { // not logged in
 301                     $this->elementStart('li', 'entity_subscribe');
 302                     $this->showRemoteSubscribeLink();
 303                     $this->elementEnd('li');
 304                 } else {
 305                     if ($cur->id == $this->profile->id) { // your own page
 306                         $this->elementStart('li', 'entity_edit');
 307                         $this->element('a', array('href' => common_local_url('profilesettings'),
 308                                                   'title' => _('Edit profile settings')),
 309                                        _('Edit'));
 310                         $this->elementEnd('li');
 311                     } else { // someone else's page
 312
 313                         // subscribe/unsubscribe button
 314
 315                         $this->elementStart('li', 'entity_subscribe');
 316
 317                         if ($cur->isSubscribed($this->profile)) {
 318                             $usf = new UnsubscribeForm($this, $this->profile);
 319                             $usf->show();
 320                         } else {
 321                             $sf = new SubscribeForm($this, $this->profile);
 322                             $sf->show();
 323                         }
 324                         $this->elementEnd('li');
 325
 326                         if ($cur->mutuallySubscribed($user)) {
 327
 328                             // message
 329
 330                             $this->elementStart('li', 'entity_send-a-message');
 331                             $this->element('a', array('href' => common_local_url('newmessage', array('to' => $user->id)),
 332                                                       'title' => _('Send a direct message to this user')),
 333                                            _('Message'));
 334                             $this->elementEnd('li');
 335
 336                             // nudge
 337
 338                             if ($user->email && $user->emailnotifynudge) {
 339                                 $this->elementStart('li', 'entity_nudge');
 340                                 $nf = new NudgeForm($this, $user);
 341                                 $nf->show();
 342                                 $this->elementEnd('li');
 343                             }
 344                         }
 345
 346                         // block/unblock
 347
 348                         $blocked = $cur->hasBlocked($this->profile);
 349                         $this->elementStart('li', 'entity_block');
 350                         if ($blocked) {
 351                             $ubf = new UnblockForm($this, $this->profile,
 352                                                    array('action' => 'showstream',
 353                                                          'nickname' => $this->profile->nickname));
 354                             $ubf->show();
 355                         } else {
 356                             $bf = new BlockForm($this, $this->profile,
 357                                                 array('action' => 'showstream',
 358                                                       'nickname' => $this->profile->nickname));
 359                             $bf->show();
 360                         }
 361                         $this->elementEnd('li');
 362                     }
 363                 }
 364
 365                 Event::handle('EndShowLargeEntityActionsElements', array(&$this, &$this->profile));
 366             }
 367
 368             $this->elementEnd('ul');
 369             $this->elementEnd('div');
 370
 371             Event::handle('EndShowLargeEntityActionsSection', array(&$this, &$this->profile));
 372         }
 373     }
 374
 375     function showRemoteSubscribeLink()
 376     {
 377         $url = common_local_url('remotesubscribe',
 378                                 array('nickname' => $this->profile->nickname));
 379         $this->element('a', array('href' => $url,
 380                                   'class' => 'entity_remote_subscribe'),
 381                        _('Subscribe'));
 382     }
 383
 384     function showEmptyListMessage()
 385     {
 386         $message = sprintf(_('This is the timeline for %s but %s hasn\'t posted anything yet.'), $this->user->nickname, $this->user->nickname) . ' ';
 387
 388         if (common_logged_in()) {
 389             $current_user = common_current_user();
 390             if ($this->user->id === $current_user->id) {
 391                 $message .= _('Seen anything interesting recently? You haven\'t posted any notices yet, now would be a good time to start :)');
 392             } else {
 393                 $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);
 394             }
 395         }
 396         else {
 397             $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);
 398         }
 399
 400         $this->elementStart('div', 'guide');
 401         $this->raw(common_markup_to_html($message));
 402         $this->elementEnd('div');
 403     }
 404
 405     function showNotices()
 406     {
 407         $notice = empty($this->tag)
 408           ? $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1)
 409             : $this->user->getTaggedNotices($this->tag, ($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1, 0, 0, null);
 410
 411         $pnl = new ProfileNoticeList($notice, $this);
 412         $cnt = $pnl->show();
 413         if (0 == $cnt) {
 414             $this->showEmptyListMessage();
 415         }
 416
 417         $args = array('nickname' => $this->user->nickname);
 418         if (!empty($this->tag))
 419         {
 420             $args['tag'] = $this->tag;
 421         }
 422         $this->pagination($this->page>1, $cnt>NOTICES_PER_PAGE, $this->page,
 423                           'showstream', $args);
 424     }
 425
 426     function showAnonymousMessage()
 427     {
 428         if (!(common_config('site','closed') || common_config('site','inviteonly'))) {
 429             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 430                            'based on the Free Software [StatusNet](http://status.net/) tool. ' .
 431                            '[Join now](%%%%action.register%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
 432                          $this->user->nickname, $this->user->nickname);
 433         } else {
 434             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 435                            'based on the Free Software [StatusNet](http://status.net/) tool. '),
 436                          $this->user->nickname, $this->user->nickname);
 437         }
 438         $this->elementStart('div', array('id' => 'anon_notice'));
 439         $this->raw(common_markup_to_html($m));
 440         $this->elementEnd('div');
 441     }
 442
 443     function showSections()
 444     {
 445         parent::showSections();
 446         $cloud = new PersonalTagCloudSection($this, $this->user);
 447         $cloud->show();
 448     }
 449 }
 450
 451 // We don't show the author for a profile, since we already know who it is!
 452
 453 class ProfileNoticeList extends NoticeList
 454 {
 455     function newListItem($notice)
 456     {
 457         return new ProfileNoticeListItem($notice, $this->out);
 458     }
 459 }
 460
 461 class ProfileNoticeListItem extends NoticeListItem
 462 {
 463     function showAuthor()
 464     {
 465         return;
 466     }
 467 }