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         $this->elementEnd('dl');
 249
 250         $this->elementStart('dl', 'entity_nickname');
 251         $this->element('dt', null, _('Nickname'));
 252         $this->elementStart('dd');
 253         $hasFN = ($this->profile->fullname) ? 'nickname url uid' : 'fn nickname url uid';
 254         $this->element('a', array('href' => $this->profile->profileurl,
 255                                   'rel' => 'me', 'class' => $hasFN),
 256                             $this->profile->nickname);
 257         $this->elementEnd('dd');
 258         $this->elementEnd('dl');
 259
 260         if ($this->profile->fullname) {
 261             $this->elementStart('dl', 'entity_fn');
 262             $this->element('dt', null, _('Full name'));
 263             $this->elementStart('dd');
 264             $this->element('span', 'fn', $this->profile->fullname);
 265             $this->elementEnd('dd');
 266             $this->elementEnd('dl');
 267         }
 268
 269         if ($this->profile->location) {
 270             $this->elementStart('dl', 'entity_location');
 271             $this->element('dt', null, _('Location'));
 272             $this->element('dd', 'location', $this->profile->location);
 273             $this->elementEnd('dl');
 274         }
 275
 276         if ($this->profile->homepage) {
 277             $this->elementStart('dl', 'entity_url');
 278             $this->element('dt', null, _('URL'));
 279             $this->elementStart('dd');
 280             $this->element('a', array('href' => $this->profile->homepage,
 281                                       'rel' => 'me', 'class' => 'url'),
 282                            $this->profile->homepage);
 283             $this->elementEnd('dd');
 284             $this->elementEnd('dl');
 285         }
 286
 287         if ($this->profile->bio) {
 288             $this->elementStart('dl', 'entity_note');
 289             $this->element('dt', null, _('Note'));
 290             $this->element('dd', 'note', $this->profile->bio);
 291             $this->elementEnd('dl');
 292         }
 293
 294         $tags = Profile_tag::getTags($this->profile->id, $this->profile->id);
 295         if (count($tags) > 0) {
 296             $this->elementStart('dl', 'entity_tags');
 297             $this->element('dt', null, _('Tags'));
 298             $this->elementStart('dd');
 299             $this->elementStart('ul', 'tags xoxo');
 300             foreach ($tags as $tag) {
 301                 $this->elementStart('li');
 302                 $this->element('span', 'mark_hash', '#');
 303                 $this->element('a', array('rel' => 'tag',
 304                                           'href' => common_local_url('peopletag',
 305                                                                      array('tag' => $tag))),
 306                                $tag);
 307                 $this->elementEnd('li');
 308             }
 309             $this->elementEnd('ul');
 310             $this->elementEnd('dd');
 311             $this->elementEnd('dl');
 312         }
 313         $this->elementEnd('div');
 314
 315         $this->elementStart('div', 'entity_actions');
 316         $this->element('h2', null, _('User actions'));
 317         $this->elementStart('ul');
 318         $cur = common_current_user();
 319
 320         if ($cur && $cur->id == $this->profile->id) {
 321             $this->elementStart('li', 'entity_edit');
 322             $this->element('a', array('href' => common_local_url('profilesettings'),
 323                                       'title' => _('Edit profile settings')),
 324                                       _('Edit'));
 325             $this->elementEnd('li');
 326         }
 327
 328         if ($cur) {
 329             if ($cur->id != $this->profile->id) {
 330                 $this->elementStart('li', 'entity_subscribe');
 331                 if ($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                 $this->elementEnd('li');
 339             }
 340         } else {
 341             $this->elementStart('li', 'entity_subscribe');
 342             $this->showRemoteSubscribeLink();
 343             $this->elementEnd('li');
 344         }
 345
 346         $user = User::staticGet('id', $this->profile->id);
 347         if ($cur && $cur->id != $user->id && $cur->mutuallySubscribed($user)) {
 348            $this->elementStart('li', 'entity_send-a-message');
 349             $this->element('a', array('href' => common_local_url('newmessage', array('to' => $user->id)),
 350                                       'title' => _('Send a direct message to this user')),
 351                            _('Message'));
 352             $this->elementEnd('li');
 353
 354             if ($user->email && $user->emailnotifynudge) {
 355                 $this->elementStart('li', 'entity_nudge');
 356                 $nf = new NudgeForm($this, $user);
 357                 $nf->show();
 358                 $this->elementEnd('li');
 359             }
 360         }
 361
 362         if ($cur && $cur->id != $this->profile->id) {
 363             $blocked = $cur->hasBlocked($this->profile);
 364             $this->elementStart('li', 'entity_block');
 365             if ($blocked) {
 366                 $ubf = new UnblockForm($this, $this->profile);
 367                 $ubf->show();
 368             } else {
 369                 $bf = new BlockForm($this, $this->profile);
 370                 $bf->show();
 371             }
 372             $this->elementEnd('li');
 373         }
 374         $this->elementEnd('ul');
 375         $this->elementEnd('div');
 376     }
 377
 378     function showRemoteSubscribeLink()
 379     {
 380         $url = common_local_url('remotesubscribe',
 381                                 array('nickname' => $this->profile->nickname));
 382         $this->element('a', array('href' => $url,
 383                                   'class' => 'entity_remote_subscribe'),
 384                        _('Subscribe'));
 385     }
 386
 387     function showNotices()
 388     {
 389         $notice = $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
 390
 391         $pnl = new ProfileNoticeList($notice, $this);
 392         $cnt = $pnl->show();
 393
 394         $this->pagination($this->page>1, $cnt>NOTICES_PER_PAGE, $this->page,
 395                           'showstream', array('nickname' => $this->user->nickname));
 396     }
 397
 398     function showSections()
 399     {
 400         $this->showSubscriptions();
 401         $this->showSubscribers();
 402         $this->showGroups();
 403         $this->showStatistics();
 404         $cloud = new PersonalTagCloudSection($this, $this->user);
 405         $cloud->show();
 406     }
 407
 408     function showSubscriptions()
 409     {
 410         $profile = $this->user->getSubscriptions(0, PROFILES_PER_MINILIST + 1);
 411
 412         $this->elementStart('div', array('id' => 'entity_subscriptions',
 413                                          'class' => 'section'));
 414
 415         $this->element('h2', null, _('Subscriptions'));
 416
 417         if ($profile) {
 418             $pml = new ProfileMiniList($profile, $this->user, $this);
 419             $cnt = $pml->show();
 420             if ($cnt == 0) {
 421                 $this->element('p', null, _('(None)'));
 422             }
 423         }
 424
 425         if ($cnt > PROFILES_PER_MINILIST) {
 426             $this->elementStart('p');
 427             $this->element('a', array('href' => common_local_url('subscriptions',
 428                                                                  array('nickname' => $this->profile->nickname)),
 429                                       'class' => 'more'),
 430                            _('All subscriptions'));
 431             $this->elementEnd('p');
 432         }
 433
 434         $this->elementEnd('div');
 435     }
 436
 437     function showSubscribers()
 438     {
 439         $profile = $this->user->getSubscribers(0, PROFILES_PER_MINILIST + 1);
 440
 441         $this->elementStart('div', array('id' => 'entity_subscribers',
 442                                          'class' => 'section'));
 443
 444         $this->element('h2', null, _('Subscribers'));
 445
 446         if ($profile) {
 447             $pml = new ProfileMiniList($profile, $this->user, $this);
 448             $cnt = $pml->show();
 449             if ($cnt == 0) {
 450                 $this->element('p', null, _('(None)'));
 451             }
 452         }
 453
 454         if ($cnt > PROFILES_PER_MINILIST) {
 455             $this->elementStart('p');
 456             $this->element('a', array('href' => common_local_url('subscribers',
 457                                                                  array('nickname' => $this->profile->nickname)),
 458                                       'class' => 'more'),
 459                            _('All subscribers'));
 460             $this->elementEnd('p');
 461         }
 462
 463         $this->elementEnd('div');
 464     }
 465
 466     function showStatistics()
 467     {
 468         // XXX: WORM cache this
 469         $subs = new Subscription();
 470         $subs->subscriber = $this->profile->id;
 471         $subs_count = (int) $subs->count() - 1;
 472
 473         $subbed = new Subscription();
 474         $subbed->subscribed = $this->profile->id;
 475         $subbed_count = (int) $subbed->count() - 1;
 476
 477         $notices = new Notice();
 478         $notices->profile_id = $this->profile->id;
 479         $notice_count = (int) $notices->count();
 480
 481         $this->elementStart('div', array('id' => 'entity_statistics',
 482                                          'class' => 'section'));
 483
 484         $this->element('h2', null, _('Statistics'));
 485
 486         // Other stats...?
 487         $this->elementStart('dl', 'entity_member-since');
 488         $this->element('dt', null, _('Member since'));
 489         $this->element('dd', null, date('j M Y',
 490                                                  strtotime($this->profile->created)));
 491         $this->elementEnd('dl');
 492
 493         $this->elementStart('dl', 'entity_subscriptions');
 494         $this->elementStart('dt');
 495         $this->element('a', array('href' => common_local_url('subscriptions',
 496                                                              array('nickname' => $this->profile->nickname))),
 497                        _('Subscriptions'));
 498         $this->elementEnd('dt');
 499         $this->element('dd', null, (is_int($subs_count)) ? $subs_count : '0');
 500         $this->elementEnd('dl');
 501
 502         $this->elementStart('dl', 'entity_subscribers');
 503         $this->elementStart('dt');
 504         $this->element('a', array('href' => common_local_url('subscribers',
 505                                                              array('nickname' => $this->profile->nickname))),
 506                        _('Subscribers'));
 507         $this->elementEnd('dt');
 508         $this->element('dd', 'subscribers', (is_int($subbed_count)) ? $subbed_count : '0');
 509         $this->elementEnd('dl');
 510
 511         $this->elementStart('dl', 'entity_notices');
 512         $this->element('dt', null, _('Notices'));
 513         $this->element('dd', null, (is_int($notice_count)) ? $notice_count : '0');
 514         $this->elementEnd('dl');
 515
 516         $this->elementEnd('div');
 517     }
 518
 519     function showGroups()
 520     {
 521         $groups = $this->user->getGroups(0, GROUPS_PER_MINILIST + 1);
 522
 523         $this->elementStart('div', array('id' => 'entity_groups',
 524                                          'class' => 'section'));
 525
 526         $this->element('h2', null, _('Groups'));
 527
 528         if ($groups) {
 529             $gml = new GroupMiniList($groups, $this->user, $this);
 530             $cnt = $gml->show();
 531             if ($cnt == 0) {
 532                 $this->element('p', null, _('(None)'));
 533             }
 534         }
 535
 536         if ($cnt > GROUPS_PER_MINILIST) {
 537             $this->elementStart('p');
 538             $this->element('a', array('href' => common_local_url('usergroups',
 539                                                                  array('nickname' => $this->profile->nickname)),
 540                                       'class' => 'more'),
 541                            _('All groups'));
 542             $this->elementEnd('p');
 543         }
 544
 545         $this->elementEnd('div');
 546     }
 547
 548     function showAnonymousMessage()
 549     {
 550                 $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 551                        'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
 552                        '[Join now](%%%%action.register%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
 553                      $this->user->nickname, $this->user->nickname);
 554         $this->elementStart('div', array('id' => 'anon_notice'));
 555         $this->raw(common_markup_to_html($m));
 556         $this->elementEnd('div');
 557     }
 558
 559 }
 560
 561 // We don't show the author for a profile, since we already know who it is!
 562
 563 class ProfileNoticeList extends NoticeList
 564 {
 565     function newListItem($notice)
 566     {
 567         return new ProfileNoticeListItem($notice, $this->out);
 568     }
 569 }
 570
 571 class ProfileNoticeListItem extends NoticeListItem
 572 {
 573     function showAuthor()
 574     {
 575         return;
 576     }
 577 }