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