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