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