actions/showstream.php

   1 <?php
   2 /**
   3  * Laconica, 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   Laconica
  24  * @author    Evan Prodromou <evan@controlyourself.ca>
  25  * @author    Sarven Capadisli <csarven@controlyourself.ca>
  26  * @copyright 2008-2009 Control Yourself, Inc.
  27  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  28  * @link      http://laconi.ca/
  29  */
  30
  31 if (!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  Laconica
  52  * @author   Evan Prodromou <evan@controlyourself.ca>
  53  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  54  * @link     http://laconi.ca/
  55  */
  56
  57 class ShowstreamAction extends Action
  58 {
  59     var $user = null;
  60     var $page = null;
  61     var $profile = null;
  62
  63     function isReadOnly()
  64     {
  65         return true;
  66     }
  67
  68     function title()
  69     {
  70         if ($this->page == 1) {
  71             return $this->user->nickname;
  72         } else {
  73             return sprintf(_("%s, page %d"),
  74                            $this->user->nickname,
  75                            $this->page);
  76         }
  77     }
  78
  79     function prepare($args)
  80     {
  81         parent::prepare($args);
  82
  83         $nickname_arg = $this->arg('nickname');
  84         $nickname = common_canonical_nickname($nickname_arg);
  85
  86         // Permanent redirect on non-canonical nickname
  87
  88         if ($nickname_arg != $nickname) {
  89             $args = array('nickname' => $nickname);
  90             if ($this->arg('page') && $this->arg('page') != 1) {
  91                 $args['page'] = $this->arg['page'];
  92             }
  93             common_redirect(common_local_url('showstream', $args), 301);
  94             return false;
  95         }
  96
  97         $this->user = User::staticGet('nickname', $nickname);
  98
  99         if (!$this->user) {
 100             $this->clientError(_('No such user.'), 404);
 101             return false;
 102         }
 103
 104         $this->profile = $this->user->getProfile();
 105
 106         if (!$this->profile) {
 107             $this->serverError(_('User has no profile.'));
 108             return false;
 109         }
 110
 111         $this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
 112
 113         common_set_returnto($this->selfUrl());
 114
 115         return true;
 116     }
 117
 118     function handle($args)
 119     {
 120
 121         // Looks like we're good; start output
 122
 123         // For YADIS discovery, we also have a <meta> tag
 124
 125         header('X-XRDS-Location: '. common_local_url('xrds', array('nickname' =>
 126                                                                    $this->user->nickname)));
 127
 128         $this->showPage();
 129     }
 130
 131     function showContent()
 132     {
 133         $this->showProfile();
 134         $this->showNotices();
 135     }
 136
 137     function showLocalNav()
 138     {
 139         $nav = new PersonalGroupNav($this);
 140         $nav->show();
 141     }
 142
 143     function showPageTitle()
 144     {
 145         $user =& common_current_user();
 146         if ($user && ($user->id == $this->profile->id)) {
 147             $this->element('h1', NULL, _("Your profile"));
 148         } else {
 149             $this->element('h1', NULL, sprintf(_('%s\'s profile'), $this->profile->nickname));
 150         }
 151     }
 152
 153     function showPageNoticeBlock()
 154     {
 155         return;
 156     }
 157
 158     function showExportData()
 159     {
 160         $fl = new FeedList($this);
 161         $fl->show(array(0=>array('href'=>common_local_url('userrss',
 162                                                           array('nickname' => $this->user->nickname)),
 163                                  'type' => 'rss',
 164                                  'version' => 'RSS 1.0',
 165                                  'item' => 'notices'),
 166                         1=>array('href'=>common_local_url('usertimeline',
 167                                                           array('nickname' => $this->user->nickname)),
 168                                  'type' => 'atom',
 169                                  'version' => 'Atom 1.0',
 170                                  'item' => 'usertimeline'),
 171                         2=>array('href'=>common_local_url('foaf',
 172                                                           array('nickname' => $this->user->nickname)),
 173                                  'type' => 'rdf',
 174                                  'version' => 'FOAF',
 175                                  'item' => 'foaf')));
 176     }
 177
 178     function showFeeds()
 179     {
 180         $this->element('link', array('rel' => 'alternate',
 181                                      'type' => 'application/rss+xml',
 182                                      'href' => common_local_url('userrss',
 183                                                                 array('nickname' => $this->user->nickname)),
 184                                      'title' => sprintf(_('Notice feed for %s (RSS)'),
 185                                                         $this->user->nickname)));
 186
 187         $this->element('link',
 188                        array('rel' => 'alternate',
 189                              'href' => common_local_url('api',
 190                                                         array('apiaction' => 'statuses',
 191                                                               'method' => 'user_timeline.atom',
 192                                                               'argument' => $this->user->nickname)),
 193                              'type' => 'application/atom+xml',
 194                              'title' => sprintf(_('Notice feed for %s (Atom)'),
 195                                                 $this->user->nickname)));
 196     }
 197
 198     function extraHead()
 199     {
 200         // FOAF
 201         $this->element('link', array('rel' => 'meta',
 202                                      'href' => common_local_url('foaf', array('nickname' =>
 203                                                                               $this->user->nickname)),
 204                                      'type' => 'application/rdf+xml',
 205                                      'title' => 'FOAF'));
 206         // for remote subscriptions etc.
 207         $this->element('meta', array('http-equiv' => 'X-XRDS-Location',
 208                                      'content' => common_local_url('xrds', array('nickname' =>
 209                                                                                  $this->user->nickname))));
 210
 211         if ($this->profile->bio) {
 212             $this->element('meta', array('name' => 'description',
 213                                          'content' => $this->profile->bio));
 214         }
 215
 216         if ($this->user->emailmicroid && $this->user->email && $this->profile->profileurl) {
 217             $id = new Microid('mailto:'.$this->user->email,
 218                               $this->selfUrl());
 219             $this->element('meta', array('name' => 'microid',
 220                                          'content' => $id->toString()));
 221         }
 222         if ($this->user->jabbermicroid && $this->user->jabber && $this->profile->profileurl) {
 223             $id = new Microid('xmpp:'.$this->user->jabber,
 224                               $this->selfUrl());
 225             $this->element('meta', array('name' => 'microid',
 226                                          'content' => $id->toString()));
 227         }
 228
 229         // See https://wiki.mozilla.org/Microsummaries
 230
 231         $this->element('link', array('rel' => 'microsummary',
 232                                      'href' => common_local_url('microsummary',
 233                                                                 array('nickname' => $this->profile->nickname))));
 234     }
 235
 236     function showProfile()
 237     {
 238         $this->elementStart('div', 'entity_profile vcard author');
 239         $this->element('h2', null, _('User profile'));
 240
 241         $avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
 242         $this->elementStart('dl', 'entity_depiction');
 243         $this->element('dt', null, _('Photo'));
 244         $this->elementStart('dd');
 245         $this->element('img', array('src' => ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_PROFILE_SIZE),
 246                                     'class' => 'photo avatar',
 247                                     'width' => AVATAR_PROFILE_SIZE,
 248                                     'height' => AVATAR_PROFILE_SIZE,
 249                                     'alt' => $this->profile->nickname));
 250         $this->elementEnd('dd');
 251
 252         $user = User::staticGet('id', $this->profile->id);
 253         $cur = common_current_user();
 254         if ($cur && $cur->id == $user->id) {
 255             $this->elementStart('dd');
 256             $this->element('a', array('href' => common_local_url('avatarsettings')), _('Edit Avatar'));
 257             $this->elementEnd('dd');
 258         }
 259
 260         $this->elementEnd('dl');
 261
 262         $this->elementStart('dl', 'entity_nickname');
 263         $this->element('dt', null, _('Nickname'));
 264         $this->elementStart('dd');
 265         $hasFN = ($this->profile->fullname) ? 'nickname url uid' : 'fn nickname url uid';
 266         $this->element('a', array('href' => $this->profile->profileurl,
 267                                   'rel' => 'me', 'class' => $hasFN),
 268                        $this->profile->nickname);
 269         $this->elementEnd('dd');
 270         $this->elementEnd('dl');
 271
 272         if ($this->profile->fullname) {
 273             $this->elementStart('dl', 'entity_fn');
 274             $this->element('dt', null, _('Full name'));
 275             $this->elementStart('dd');
 276             $this->element('span', 'fn', $this->profile->fullname);
 277             $this->elementEnd('dd');
 278             $this->elementEnd('dl');
 279         }
 280
 281         if ($this->profile->location) {
 282             $this->elementStart('dl', 'entity_location');
 283             $this->element('dt', null, _('Location'));
 284             $this->element('dd', 'location', $this->profile->location);
 285             $this->elementEnd('dl');
 286         }
 287
 288         if ($this->profile->homepage) {
 289             $this->elementStart('dl', 'entity_url');
 290             $this->element('dt', null, _('URL'));
 291             $this->elementStart('dd');
 292             $this->element('a', array('href' => $this->profile->homepage,
 293                                       'rel' => 'me', 'class' => 'url'),
 294                            $this->profile->homepage);
 295             $this->elementEnd('dd');
 296             $this->elementEnd('dl');
 297         }
 298
 299         if ($this->profile->bio) {
 300             $this->elementStart('dl', 'entity_note');
 301             $this->element('dt', null, _('Note'));
 302             $this->element('dd', 'note', $this->profile->bio);
 303             $this->elementEnd('dl');
 304         }
 305
 306         $tags = Profile_tag::getTags($this->profile->id, $this->profile->id);
 307         if (count($tags) > 0) {
 308             $this->elementStart('dl', 'entity_tags');
 309             $this->element('dt', null, _('Tags'));
 310             $this->elementStart('dd');
 311             $this->elementStart('ul', 'tags xoxo');
 312             foreach ($tags as $tag) {
 313                 $this->elementStart('li');
 314                 $this->element('span', 'mark_hash', '#');
 315                 $this->element('a', array('rel' => 'tag',
 316                                           'href' => common_local_url('peopletag',
 317                                                                      array('tag' => $tag))),
 318                                $tag);
 319                 $this->elementEnd('li');
 320             }
 321             $this->elementEnd('ul');
 322             $this->elementEnd('dd');
 323             $this->elementEnd('dl');
 324         }
 325         $this->elementEnd('div');
 326
 327         $this->elementStart('div', 'entity_actions');
 328         $this->element('h2', null, _('User actions'));
 329         $this->elementStart('ul');
 330         $cur = common_current_user();
 331
 332         if ($cur && $cur->id == $this->profile->id) {
 333             $this->elementStart('li', 'entity_edit');
 334             $this->element('a', array('href' => common_local_url('profilesettings'),
 335                                       'title' => _('Edit profile settings')),
 336                            _('Edit'));
 337             $this->elementEnd('li');
 338         }
 339
 340         if ($cur) {
 341             if ($cur->id != $this->profile->id) {
 342                 $this->elementStart('li', 'entity_subscribe');
 343                 if ($cur->isSubscribed($this->profile)) {
 344                     $usf = new UnsubscribeForm($this, $this->profile);
 345                     $usf->show();
 346                 } else {
 347                     $sf = new SubscribeForm($this, $this->profile);
 348                     $sf->show();
 349                 }
 350                 $this->elementEnd('li');
 351             }
 352         } else {
 353             $this->elementStart('li', 'entity_subscribe');
 354             $this->showRemoteSubscribeLink();
 355             $this->elementEnd('li');
 356         }
 357
 358         if ($cur && $cur->id != $user->id && $cur->mutuallySubscribed($user)) {
 359             $this->elementStart('li', 'entity_send-a-message');
 360             $this->element('a', array('href' => common_local_url('newmessage', array('to' => $user->id)),
 361                                       'title' => _('Send a direct message to this user')),
 362                            _('Message'));
 363             $this->elementEnd('li');
 364
 365             if ($user->email && $user->emailnotifynudge) {
 366                 $this->elementStart('li', 'entity_nudge');
 367                 $nf = new NudgeForm($this, $user);
 368                 $nf->show();
 369                 $this->elementEnd('li');
 370             }
 371         }
 372
 373         if ($cur && $cur->id != $this->profile->id) {
 374             $blocked = $cur->hasBlocked($this->profile);
 375             $this->elementStart('li', 'entity_block');
 376             if ($blocked) {
 377                 $ubf = new UnblockForm($this, $this->profile);
 378                 $ubf->show();
 379             } else {
 380                 $bf = new BlockForm($this, $this->profile);
 381                 $bf->show();
 382             }
 383             $this->elementEnd('li');
 384         }
 385         $this->elementEnd('ul');
 386         $this->elementEnd('div');
 387     }
 388
 389     function showRemoteSubscribeLink()
 390     {
 391         $url = common_local_url('remotesubscribe',
 392                                 array('nickname' => $this->profile->nickname));
 393         $this->element('a', array('href' => $url,
 394                                   'class' => 'entity_remote_subscribe'),
 395                        _('Subscribe'));
 396     }
 397
 398     function showNotices()
 399     {
 400         $notice = $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
 401
 402         $pnl = new ProfileNoticeList($notice, $this);
 403         $cnt = $pnl->show();
 404
 405         $this->pagination($this->page>1, $cnt>NOTICES_PER_PAGE, $this->page,
 406                           'showstream', array('nickname' => $this->user->nickname));
 407     }
 408
 409     function showSections()
 410     {
 411         $this->showSubscriptions();
 412         $this->showSubscribers();
 413         $this->showGroups();
 414         $this->showStatistics();
 415         $cloud = new PersonalTagCloudSection($this, $this->user);
 416         $cloud->show();
 417     }
 418
 419     function showSubscriptions()
 420     {
 421         $profile = $this->user->getSubscriptions(0, PROFILES_PER_MINILIST + 1);
 422
 423         $this->elementStart('div', array('id' => 'entity_subscriptions',
 424                                          'class' => 'section'));
 425
 426         $this->element('h2', null, _('Subscriptions'));
 427
 428         if ($profile) {
 429             $pml = new ProfileMiniList($profile, $this->user, $this);
 430             $cnt = $pml->show();
 431             if ($cnt == 0) {
 432                 $this->element('p', null, _('(None)'));
 433             }
 434         }
 435
 436         if ($cnt > PROFILES_PER_MINILIST) {
 437             $this->elementStart('p');
 438             $this->element('a', array('href' => common_local_url('subscriptions',
 439                                                                  array('nickname' => $this->profile->nickname)),
 440                                       'class' => 'more'),
 441                            _('All subscriptions'));
 442             $this->elementEnd('p');
 443         }
 444
 445         $this->elementEnd('div');
 446     }
 447
 448     function showSubscribers()
 449     {
 450         $profile = $this->user->getSubscribers(0, PROFILES_PER_MINILIST + 1);
 451
 452         $this->elementStart('div', array('id' => 'entity_subscribers',
 453                                          'class' => 'section'));
 454
 455         $this->element('h2', null, _('Subscribers'));
 456
 457         if ($profile) {
 458             $pml = new ProfileMiniList($profile, $this->user, $this);
 459             $cnt = $pml->show();
 460             if ($cnt == 0) {
 461                 $this->element('p', null, _('(None)'));
 462             }
 463         }
 464
 465         if ($cnt > PROFILES_PER_MINILIST) {
 466             $this->elementStart('p');
 467             $this->element('a', array('href' => common_local_url('subscribers',
 468                                                                  array('nickname' => $this->profile->nickname)),
 469                                       'class' => 'more'),
 470                            _('All subscribers'));
 471             $this->elementEnd('p');
 472         }
 473
 474         $this->elementEnd('div');
 475     }
 476
 477     function showStatistics()
 478     {
 479         // XXX: WORM cache this
 480         $subs = new Subscription();
 481         $subs->subscriber = $this->profile->id;
 482         $subs_count = (int) $subs->count() - 1;
 483
 484         $subbed = new Subscription();
 485         $subbed->subscribed = $this->profile->id;
 486         $subbed_count = (int) $subbed->count() - 1;
 487
 488         $notices = new Notice();
 489         $notices->profile_id = $this->profile->id;
 490         $notice_count = (int) $notices->count();
 491
 492         $this->elementStart('div', array('id' => 'entity_statistics',
 493                                          'class' => 'section'));
 494
 495         $this->element('h2', null, _('Statistics'));
 496
 497         // Other stats...?
 498         $this->elementStart('dl', 'entity_member-since');
 499         $this->element('dt', null, _('Member since'));
 500         $this->element('dd', null, date('j M Y',
 501                                         strtotime($this->profile->created)));
 502         $this->elementEnd('dl');
 503
 504         $this->elementStart('dl', 'entity_subscriptions');
 505         $this->elementStart('dt');
 506         $this->element('a', array('href' => common_local_url('subscriptions',
 507                                                              array('nickname' => $this->profile->nickname))),
 508                        _('Subscriptions'));
 509         $this->elementEnd('dt');
 510         $this->element('dd', null, (is_int($subs_count)) ? $subs_count : '0');
 511         $this->elementEnd('dl');
 512
 513         $this->elementStart('dl', 'entity_subscribers');
 514         $this->elementStart('dt');
 515         $this->element('a', array('href' => common_local_url('subscribers',
 516                                                              array('nickname' => $this->profile->nickname))),
 517                        _('Subscribers'));
 518         $this->elementEnd('dt');
 519         $this->element('dd', 'subscribers', (is_int($subbed_count)) ? $subbed_count : '0');
 520         $this->elementEnd('dl');
 521
 522         $this->elementStart('dl', 'entity_notices');
 523         $this->element('dt', null, _('Notices'));
 524         $this->element('dd', null, (is_int($notice_count)) ? $notice_count : '0');
 525         $this->elementEnd('dl');
 526
 527         $this->elementEnd('div');
 528     }
 529
 530     function showGroups()
 531     {
 532         $groups = $this->user->getGroups(0, GROUPS_PER_MINILIST + 1);
 533
 534         $this->elementStart('div', array('id' => 'entity_groups',
 535                                          'class' => 'section'));
 536
 537         $this->element('h2', null, _('Groups'));
 538
 539         if ($groups) {
 540             $gml = new GroupMiniList($groups, $this->user, $this);
 541             $cnt = $gml->show();
 542             if ($cnt == 0) {
 543                 $this->element('p', null, _('(None)'));
 544             }
 545         }
 546
 547         if ($cnt > GROUPS_PER_MINILIST) {
 548             $this->elementStart('p');
 549             $this->element('a', array('href' => common_local_url('usergroups',
 550                                                                  array('nickname' => $this->profile->nickname)),
 551                                       'class' => 'more'),
 552                            _('All groups'));
 553             $this->elementEnd('p');
 554         }
 555
 556         $this->elementEnd('div');
 557     }
 558
 559     function showAnonymousMessage()
 560     {
 561                 $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 562                        'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
 563                        '[Join now](%%%%action.register%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
 564                      $this->user->nickname, $this->user->nickname);
 565         $this->elementStart('div', array('id' => 'anon_notice'));
 566         $this->raw(common_markup_to_html($m));
 567         $this->elementEnd('div');
 568     }
 569
 570 }
 571
 572 // We don't show the author for a profile, since we already know who it is!
 573
 574 class ProfileNoticeList extends NoticeList
 575 {
 576     function newListItem($notice)
 577     {
 578         return new ProfileNoticeListItem($notice, $this->out);
 579     }
 580 }
 581
 582 class ProfileNoticeListItem extends NoticeListItem
 583 {
 584     function showAuthor()
 585     {
 586         return;
 587     }
 588 }