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('ApiTimelineUser',
 132                                                array(
 133                                                     'id' => $this->user->nickname,
 134                                                     'format' => 'rss')),
 135                               sprintf(_('Notice feed for %s (RSS 2.0)'),
 136                                       $this->user->nickname)),
 137                      new Feed(Feed::ATOM,
 138                               common_local_url('ApiTimelineUser',
 139                                                array(
 140                                                     'id' => $this->user->nickname,
 141                                                     'format' => '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         $this->showEntityActions();
 186     }
 187
 188     function showProfileData()
 189     {
 190         if (Event::handle('StartProfilePageProfileSection', array(&$this, $this->profile))) {
 191
 192             $this->elementStart('div', 'entity_profile vcard author');
 193             $this->element('h2', null, _('User profile'));
 194
 195             if (Event::handle('StartProfilePageProfileElements', array(&$this, $this->profile))) {
 196
 197                 $this->showAvatar();
 198                 $this->showNickname();
 199                 $this->showFullName();
 200                 $this->showLocation();
 201                 $this->showHomepage();
 202                 $this->showBio();
 203                 $this->showProfileTags();
 204
 205                 Event::handle('EndProfilePageProfileElements', array(&$this, $this->profile));
 206             }
 207
 208             $this->elementEnd('div');
 209             Event::handle('EndProfilePageProfileSection', array(&$this, $this->profile));
 210         }
 211     }
 212
 213     function showAvatar()
 214     {
 215         if (Event::handle('StartProfilePageAvatar', array($this, $this->profile))) {
 216
 217             $avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
 218
 219             $this->elementStart('dl', 'entity_depiction');
 220             $this->element('dt', null, _('Photo'));
 221             $this->elementStart('dd');
 222             $this->element('img', array('src' => ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_PROFILE_SIZE),
 223                                         'class' => 'photo avatar',
 224                                         'width' => AVATAR_PROFILE_SIZE,
 225                                         'height' => AVATAR_PROFILE_SIZE,
 226                                         'alt' => $this->profile->nickname));
 227             $this->elementEnd('dd');
 228
 229             $user = User::staticGet('id', $this->profile->id);
 230
 231             $cur = common_current_user();
 232             if ($cur && $cur->id == $user->id) {
 233                 $this->elementStart('dd');
 234                 $this->element('a', array('href' => common_local_url('avatarsettings')), _('Edit Avatar'));
 235                 $this->elementEnd('dd');
 236             }
 237
 238             $this->elementEnd('dl');
 239
 240             Event::handle('EndProfilePageAvatar', array($this, $this->profile));
 241         }
 242     }
 243
 244     function showNickname()
 245     {
 246         if (Event::handle('StartProfilePageNickname', array($this, $this->profile))) {
 247
 248             $this->elementStart('dl', 'entity_nickname');
 249             $this->element('dt', null, _('Nickname'));
 250             $this->elementStart('dd');
 251             $hasFN = ($this->profile->fullname) ? 'nickname url uid' : 'fn nickname url uid';
 252             $this->element('a', array('href' => $this->profile->profileurl,
 253                                       'rel' => 'me', 'class' => $hasFN),
 254                            $this->profile->nickname);
 255             $this->elementEnd('dd');
 256             $this->elementEnd('dl');
 257
 258             Event::handle('EndProfilePageNickname', array($this, $this->profile));
 259         }
 260     }
 261
 262     function showFullName()
 263     {
 264         if (Event::handle('StartProfilePageFullName', array($this, $this->profile))) {
 265             if ($this->profile->fullname) {
 266                 $this->elementStart('dl', 'entity_fn');
 267                 $this->element('dt', null, _('Full name'));
 268                 $this->elementStart('dd');
 269                 $this->element('span', 'fn', $this->profile->fullname);
 270                 $this->elementEnd('dd');
 271                 $this->elementEnd('dl');
 272             }
 273             Event::handle('EndProfilePageFullName', array($this, $this->profile));
 274         }
 275     }
 276
 277     function showLocation()
 278     {
 279         if (Event::handle('StartProfilePageLocation', array($this, $this->profile))) {
 280             if ($this->profile->location) {
 281                 $this->elementStart('dl', 'entity_location');
 282                 $this->element('dt', null, _('Location'));
 283                 $this->element('dd', 'label', $this->profile->location);
 284                 $this->elementEnd('dl');
 285             }
 286             Event::handle('EndProfilePageLocation', array($this, $this->profile));
 287         }
 288     }
 289
 290     function showHomepage()
 291     {
 292         if (Event::handle('StartProfilePageHomepage', array($this, $this->profile))) {
 293             if ($this->profile->homepage) {
 294                 $this->elementStart('dl', 'entity_url');
 295                 $this->element('dt', null, _('URL'));
 296                 $this->elementStart('dd');
 297                 $this->element('a', array('href' => $this->profile->homepage,
 298                                           'rel' => 'me', 'class' => 'url'),
 299                                $this->profile->homepage);
 300                 $this->elementEnd('dd');
 301                 $this->elementEnd('dl');
 302             }
 303             Event::handle('EndProfilePageHomepage', array($this, $this->profile));
 304         }
 305     }
 306
 307     function showBio()
 308     {
 309         if (Event::handle('StartProfilePageBio', array($this, $this->profile))) {
 310             if ($this->profile->bio) {
 311                 $this->elementStart('dl', 'entity_note');
 312                 $this->element('dt', null, _('Note'));
 313                 $this->element('dd', 'note', $this->profile->bio);
 314                 $this->elementEnd('dl');
 315             }
 316             Event::handle('EndProfilePageBio', array($this, $this->profile));
 317         }
 318     }
 319
 320     function showProfileTags()
 321     {
 322         if (Event::handle('StartProfilePageProfileTags', array($this, $this->profile))) {
 323             $tags = Profile_tag::getTags($this->profile->id, $this->profile->id);
 324
 325             if (count($tags) > 0) {
 326                 $this->elementStart('dl', 'entity_tags');
 327                 $this->element('dt', null, _('Tags'));
 328                 $this->elementStart('dd');
 329                 $this->elementStart('ul', 'tags xoxo');
 330                 foreach ($tags as $tag) {
 331                     $this->elementStart('li');
 332                     // Avoid space by using raw output.
 333                     $pt = '<span class="mark_hash">#</span><a rel="tag" href="' .
 334                       common_local_url('peopletag', array('tag' => $tag)) .
 335                       '">' . $tag . '</a>';
 336                     $this->raw($pt);
 337                     $this->elementEnd('li');
 338                 }
 339                 $this->elementEnd('ul');
 340                 $this->elementEnd('dd');
 341                 $this->elementEnd('dl');
 342             }
 343             Event::handle('EndProfilePageProfileTags', array($this, $this->profile));
 344         }
 345     }
 346
 347     function showEntityActions()
 348     {
 349         if (Event::handle('StartProfilePageActionsSection', array(&$this, $this->profile))) {
 350
 351             $cur = common_current_user();
 352
 353             $this->elementStart('div', 'entity_actions');
 354             $this->element('h2', null, _('User actions'));
 355             $this->elementStart('ul');
 356
 357             if (Event::handle('StartProfilePageActionsElements', array(&$this, $this->profile))) {
 358                 if (empty($cur)) { // not logged in
 359                     $this->elementStart('li', 'entity_subscribe');
 360                     $this->showRemoteSubscribeLink();
 361                     $this->elementEnd('li');
 362                 } else {
 363                     if ($cur->id == $this->profile->id) { // your own page
 364                         $this->elementStart('li', 'entity_edit');
 365                         $this->element('a', array('href' => common_local_url('profilesettings'),
 366                                                   'title' => _('Edit profile settings')),
 367                                        _('Edit'));
 368                         $this->elementEnd('li');
 369                     } else { // someone else's page
 370
 371                         // subscribe/unsubscribe button
 372
 373                         $this->elementStart('li', 'entity_subscribe');
 374
 375                         if ($cur->isSubscribed($this->profile)) {
 376                             $usf = new UnsubscribeForm($this, $this->profile);
 377                             $usf->show();
 378                         } else {
 379                             $sf = new SubscribeForm($this, $this->profile);
 380                             $sf->show();
 381                         }
 382                         $this->elementEnd('li');
 383
 384                         if ($cur->mutuallySubscribed($this->user)) {
 385
 386                             // message
 387
 388                             $this->elementStart('li', 'entity_send-a-message');
 389                             $this->element('a', array('href' => common_local_url('newmessage', array('to' => $this->user->id)),
 390                                                       'title' => _('Send a direct message to this user')),
 391                                            _('Message'));
 392                             $this->elementEnd('li');
 393
 394                             // nudge
 395
 396                             if ($this->user->email && $this->user->emailnotifynudge) {
 397                                 $this->elementStart('li', 'entity_nudge');
 398                                 $nf = new NudgeForm($this, $this->user);
 399                                 $nf->show();
 400                                 $this->elementEnd('li');
 401                             }
 402                         }
 403
 404                         // block/unblock
 405
 406                         $blocked = $cur->hasBlocked($this->profile);
 407                         $this->elementStart('li', 'entity_block');
 408                         if ($blocked) {
 409                             $ubf = new UnblockForm($this, $this->profile,
 410                                                    array('action' => 'showstream',
 411                                                          'nickname' => $this->profile->nickname));
 412                             $ubf->show();
 413                         } else {
 414                             $bf = new BlockForm($this, $this->profile,
 415                                                 array('action' => 'showstream',
 416                                                       'nickname' => $this->profile->nickname));
 417                             $bf->show();
 418                         }
 419                         $this->elementEnd('li');
 420                     }
 421                 }
 422
 423                 Event::handle('EndProfilePageActionsElements', array(&$this, $this->profile));
 424             }
 425
 426             $this->elementEnd('ul');
 427             $this->elementEnd('div');
 428
 429             Event::handle('EndProfilePageActionsSection', array(&$this, $this->profile));
 430         }
 431     }
 432
 433     function showRemoteSubscribeLink()
 434     {
 435         $url = common_local_url('remotesubscribe',
 436                                 array('nickname' => $this->profile->nickname));
 437         $this->element('a', array('href' => $url,
 438                                   'class' => 'entity_remote_subscribe'),
 439                        _('Subscribe'));
 440     }
 441
 442     function showEmptyListMessage()
 443     {
 444         $message = sprintf(_('This is the timeline for %s but %s hasn\'t posted anything yet.'), $this->user->nickname, $this->user->nickname) . ' ';
 445
 446         if (common_logged_in()) {
 447             $current_user = common_current_user();
 448             if ($this->user->id === $current_user->id) {
 449                 $message .= _('Seen anything interesting recently? You haven\'t posted any notices yet, now would be a good time to start :)');
 450             } else {
 451                 $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);
 452             }
 453         }
 454         else {
 455             $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);
 456         }
 457
 458         $this->elementStart('div', 'guide');
 459         $this->raw(common_markup_to_html($message));
 460         $this->elementEnd('div');
 461     }
 462
 463     function showNotices()
 464     {
 465         $notice = empty($this->tag)
 466           ? $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1)
 467             : $this->user->getTaggedNotices($this->tag, ($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1, 0, 0, null);
 468
 469         $pnl = new ProfileNoticeList($notice, $this);
 470         $cnt = $pnl->show();
 471         if (0 == $cnt) {
 472             $this->showEmptyListMessage();
 473         }
 474
 475         $args = array('nickname' => $this->user->nickname);
 476         if (!empty($this->tag))
 477         {
 478             $args['tag'] = $this->tag;
 479         }
 480         $this->pagination($this->page>1, $cnt>NOTICES_PER_PAGE, $this->page,
 481                           'showstream', $args);
 482     }
 483
 484     function showAnonymousMessage()
 485     {
 486         if (!(common_config('site','closed') || common_config('site','inviteonly'))) {
 487             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 488                            'based on the Free Software [StatusNet](http://status.net/) tool. ' .
 489                            '[Join now](%%%%action.register%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
 490                          $this->user->nickname, $this->user->nickname);
 491         } else {
 492             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 493                            'based on the Free Software [StatusNet](http://status.net/) tool. '),
 494                          $this->user->nickname, $this->user->nickname);
 495         }
 496         $this->elementStart('div', array('id' => 'anon_notice'));
 497         $this->raw(common_markup_to_html($m));
 498         $this->elementEnd('div');
 499     }
 500
 501     function showSections()
 502     {
 503         parent::showSections();
 504         $cloud = new PersonalTagCloudSection($this, $this->user);
 505         $cloud->show();
 506     }
 507 }
 508
 509 // We don't show the author for a profile, since we already know who it is!
 510
 511 class ProfileNoticeList extends NoticeList
 512 {
 513     function newListItem($notice)
 514     {
 515         return new ProfileNoticeListItem($notice, $this->out);
 516     }
 517 }
 518
 519 class ProfileNoticeListItem extends NoticeListItem
 520 {
 521     function showAuthor()
 522     {
 523         return;
 524     }
 525 }