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