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) ? common_avatar_display_url($avatar) : common_default_avatar(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         $this->elementEnd('dl');
 252
 253         $this->elementStart('dl', 'entity_nickname');
 254         $this->element('dt', null, _('Nickname'));
 255         $this->elementStart('dd');
 256         $hasFN = ($this->profile->fullname) ? 'nickname url uid' : 'fn nickname url uid';
 257         $this->element('a', array('href' => $this->profile->profileurl,
 258                                   'rel' => 'me', 'class' => $hasFN),
 259                             $this->profile->nickname);
 260         $this->elementEnd('dd');
 261         $this->elementEnd('dl');
 262
 263         if ($this->profile->fullname) {
 264             $this->elementStart('dl', 'entity_fn');
 265             $this->element('dt', null, _('Full name'));
 266             $this->elementStart('dd');
 267             $this->element('span', 'fn', $this->profile->fullname);
 268             $this->elementEnd('dd');
 269             $this->elementEnd('dl');
 270         }
 271
 272         if ($this->profile->location) {
 273             $this->elementStart('dl', 'entity_location');
 274             $this->element('dt', null, _('Location'));
 275             $this->element('dd', 'location', $this->profile->location);
 276             $this->elementEnd('dl');
 277         }
 278
 279         if ($this->profile->homepage) {
 280             $this->elementStart('dl', 'entity_url');
 281             $this->element('dt', null, _('URL'));
 282             $this->elementStart('dd');
 283             $this->element('a', array('href' => $this->profile->homepage,
 284                                       'rel' => 'me', 'class' => 'url'),
 285                            $this->profile->homepage);
 286             $this->elementEnd('dd');
 287             $this->elementEnd('dl');
 288         }
 289
 290         if ($this->profile->bio) {
 291             $this->elementStart('dl', 'entity_note');
 292             $this->element('dt', null, _('Note'));
 293             $this->element('dd', 'note', $this->profile->bio);
 294             $this->elementEnd('dl');
 295         }
 296
 297         $tags = Profile_tag::getTags($this->profile->id, $this->profile->id);
 298         if (count($tags) > 0) {
 299             $this->elementStart('dl', 'entity_tags');
 300             $this->element('dt', null, _('Tags'));
 301             $this->elementStart('dd');
 302             $this->elementStart('ul', 'tags xoxo');
 303             foreach ($tags as $tag) {
 304                 $this->elementStart('li');
 305                 $this->element('span', 'mark_hash', '#');
 306                 $this->element('a', array('rel' => 'tag',
 307                                           'href' => common_local_url('peopletag',
 308                                                                      array('tag' => $tag))),
 309                                $tag);
 310                 $this->elementEnd('li');
 311             }
 312             $this->elementEnd('ul');
 313             $this->elementEnd('dd');
 314             $this->elementEnd('dl');
 315         }
 316         $this->elementEnd('div');
 317
 318         $this->elementStart('div', 'entity_actions');
 319         $this->element('h2', null, _('User actions'));
 320         $this->elementStart('ul');
 321         $cur = common_current_user();
 322
 323         if ($cur && $cur->id == $this->profile->id) {
 324             $this->elementStart('li', 'entity_edit');
 325             $this->element('a', array('href' => common_local_url('profilesettings'),
 326                                       'title' => _('Edit profile settings')),
 327                                       _('Edit'));
 328             $this->elementEnd('li');
 329         }
 330
 331         if ($cur) {
 332             if ($cur->id != $this->profile->id) {
 333                 $this->elementStart('li', 'entity_subscribe');
 334                 if ($cur->isSubscribed($this->profile)) {
 335                     $usf = new UnsubscribeForm($this, $this->profile);
 336                     $usf->show();
 337                 } else {
 338                     $sf = new SubscribeForm($this, $this->profile);
 339                     $sf->show();
 340                 }
 341                 $this->elementEnd('li');
 342             }
 343         } else {
 344             $this->elementStart('li', 'entity_subscribe');
 345             $this->showRemoteSubscribeLink();
 346             $this->elementEnd('li');
 347         }
 348
 349         $user = User::staticGet('id', $this->profile->id);
 350         if ($cur && $cur->id != $user->id && $cur->mutuallySubscribed($user)) {
 351            $this->elementStart('li', 'entity_send-a-message');
 352             $this->element('a', array('href' => common_local_url('newmessage', array('to' => $user->id)),
 353                                       'title' => _('Send a direct message to this user')),
 354                            _('Message'));
 355             $this->elementEnd('li');
 356
 357             if ($user->email && $user->emailnotifynudge) {
 358                 $this->elementStart('li', 'entity_nudge');
 359                 $nf = new NudgeForm($this, $user);
 360                 $nf->show();
 361                 $this->elementEnd('li');
 362             }
 363         }
 364
 365         if ($cur && $cur->id != $this->profile->id) {
 366             $blocked = $cur->hasBlocked($this->profile);
 367             $this->elementStart('li', 'entity_block');
 368             if ($blocked) {
 369                 $ubf = new UnblockForm($this, $this->profile);
 370                 $ubf->show();
 371             } else {
 372                 $bf = new BlockForm($this, $this->profile);
 373                 $bf->show();
 374             }
 375             $this->elementEnd('li');
 376         }
 377         $this->elementEnd('ul');
 378         $this->elementEnd('div');
 379     }
 380
 381     function showRemoteSubscribeLink()
 382     {
 383         $url = common_local_url('remotesubscribe',
 384                                 array('nickname' => $this->profile->nickname));
 385         $this->element('a', array('href' => $url,
 386                                   'class' => 'entity_remote_subscribe'),
 387                        _('Subscribe'));
 388     }
 389
 390     function showNotices()
 391     {
 392         $notice = $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
 393
 394         $pnl = new ProfileNoticeList($notice, $this);
 395         $cnt = $pnl->show();
 396
 397         $this->pagination($this->page>1, $cnt>NOTICES_PER_PAGE, $this->page,
 398                           'showstream', array('nickname' => $this->user->nickname));
 399     }
 400
 401     function showSections()
 402     {
 403         $this->showSubscriptions();
 404         $this->showSubscribers();
 405         $this->showGroups();
 406         $this->showStatistics();
 407         $cloud = new PersonalTagCloudSection($this, $this->user);
 408         $cloud->show();
 409     }
 410
 411     function showSubscriptions()
 412     {
 413         $profile = $this->user->getSubscriptions(0, PROFILES_PER_MINILIST + 1);
 414
 415         $this->elementStart('div', array('id' => 'entity_subscriptions',
 416                                          'class' => 'section'));
 417
 418         $this->element('h2', null, _('Subscriptions'));
 419
 420         if ($profile) {
 421             $pml = new ProfileMiniList($profile, $this->user, $this);
 422             $cnt = $pml->show();
 423             if ($cnt == 0) {
 424                 $this->element('p', null, _('(None)'));
 425             }
 426         }
 427
 428         if ($cnt > PROFILES_PER_MINILIST) {
 429             $this->elementStart('p');
 430             $this->element('a', array('href' => common_local_url('subscriptions',
 431                                                                  array('nickname' => $this->profile->nickname)),
 432                                       'class' => 'more'),
 433                            _('All subscriptions'));
 434             $this->elementEnd('p');
 435         }
 436
 437         $this->elementEnd('div');
 438     }
 439
 440     function showSubscribers()
 441     {
 442         $profile = $this->user->getSubscribers(0, PROFILES_PER_MINILIST + 1);
 443
 444         $this->elementStart('div', array('id' => 'entity_subscribers',
 445                                          'class' => 'section'));
 446
 447         $this->element('h2', null, _('Subscribers'));
 448
 449         if ($profile) {
 450             $pml = new ProfileMiniList($profile, $this->user, $this);
 451             $cnt = $pml->show();
 452             if ($cnt == 0) {
 453                 $this->element('p', null, _('(None)'));
 454             }
 455         }
 456
 457         if ($cnt > PROFILES_PER_MINILIST) {
 458             $this->elementStart('p');
 459             $this->element('a', array('href' => common_local_url('subscribers',
 460                                                                  array('nickname' => $this->profile->nickname)),
 461                                       'class' => 'more'),
 462                            _('All subscribers'));
 463             $this->elementEnd('p');
 464         }
 465
 466         $this->elementEnd('div');
 467     }
 468
 469     function showStatistics()
 470     {
 471         // XXX: WORM cache this
 472         $subs = new Subscription();
 473         $subs->subscriber = $this->profile->id;
 474         $subs_count = (int) $subs->count() - 1;
 475
 476         $subbed = new Subscription();
 477         $subbed->subscribed = $this->profile->id;
 478         $subbed_count = (int) $subbed->count() - 1;
 479
 480         $notices = new Notice();
 481         $notices->profile_id = $this->profile->id;
 482         $notice_count = (int) $notices->count();
 483
 484         $this->elementStart('div', array('id' => 'entity_statistics',
 485                                          'class' => 'section'));
 486
 487         $this->element('h2', null, _('Statistics'));
 488
 489         // Other stats...?
 490         $this->elementStart('dl', 'entity_member-since');
 491         $this->element('dt', null, _('Member since'));
 492         $this->element('dd', null, date('j M Y',
 493                                                  strtotime($this->profile->created)));
 494         $this->elementEnd('dl');
 495
 496         $this->elementStart('dl', 'entity_subscriptions');
 497         $this->elementStart('dt');
 498         $this->element('a', array('href' => common_local_url('subscriptions',
 499                                                              array('nickname' => $this->profile->nickname))),
 500                        _('Subscriptions'));
 501         $this->elementEnd('dt');
 502         $this->element('dd', null, (is_int($subs_count)) ? $subs_count : '0');
 503         $this->elementEnd('dl');
 504
 505         $this->elementStart('dl', 'entity_subscribers');
 506         $this->elementStart('dt');
 507         $this->element('a', array('href' => common_local_url('subscribers',
 508                                                              array('nickname' => $this->profile->nickname))),
 509                        _('Subscribers'));
 510         $this->elementEnd('dt');
 511         $this->element('dd', 'subscribers', (is_int($subbed_count)) ? $subbed_count : '0');
 512         $this->elementEnd('dl');
 513
 514         $this->elementStart('dl', 'entity_notices');
 515         $this->element('dt', null, _('Notices'));
 516         $this->element('dd', null, (is_int($notice_count)) ? $notice_count : '0');
 517         $this->elementEnd('dl');
 518
 519         $this->elementEnd('div');
 520     }
 521
 522     function showGroups()
 523     {
 524         $groups = $this->user->getGroups(0, GROUPS_PER_MINILIST + 1);
 525
 526         $this->elementStart('div', array('id' => 'entity_groups',
 527                                          'class' => 'section'));
 528
 529         $this->element('h2', null, _('Groups'));
 530
 531         if ($groups) {
 532             $gml = new GroupMiniList($groups, $this->user, $this);
 533             $cnt = $gml->show();
 534             if ($cnt == 0) {
 535                 $this->element('p', null, _('(None)'));
 536             }
 537         }
 538
 539         if ($cnt > GROUPS_PER_MINILIST) {
 540             $this->elementStart('p');
 541             $this->element('a', array('href' => common_local_url('usergroups',
 542                                                                  array('nickname' => $this->profile->nickname)),
 543                                       'class' => 'more'),
 544                            _('All groups'));
 545             $this->elementEnd('p');
 546         }
 547
 548         $this->elementEnd('div');
 549     }
 550
 551     function showAnonymousMessage()
 552     {
 553                 $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 554                        'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
 555                        '[Join now](%%%%action.register%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
 556                      $this->user->nickname, $this->user->nickname);
 557         $this->elementStart('div', array('id' => 'anon_notice'));
 558         $this->raw(common_markup_to_html($m));
 559         $this->elementEnd('div');
 560     }
 561
 562 }
 563
 564 // We don't show the author for a profile, since we already know who it is!
 565
 566 class ProfileNoticeList extends NoticeList
 567 {
 568     function newListItem($notice)
 569     {
 570         return new ProfileNoticeListItem($notice, $this->out);
 571     }
 572 }
 573
 574 class ProfileNoticeListItem extends NoticeListItem
 575 {
 576     function showAuthor()
 577     {
 578         return;
 579     }
 580 }