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 $profile = null;
  62
  63     function isReadOnly()
  64     {
  65         return true;
  66     }
  67
  68     function title()
  69     {
  70         if (!empty($this->profile->fullname)) {
  71             $base = $this->profile->fullname . ' (' . $this->user->nickname . ') ';
  72         } else {
  73             $base = $this->user->nickname;
  74         }
  75
  76         if ($this->page == 1) {
  77             return $base;
  78         } else {
  79             return sprintf(_("%s, page %d"),
  80                            $base,
  81                            $this->page);
  82         }
  83     }
  84
  85     function prepare($args)
  86     {
  87         parent::prepare($args);
  88
  89         $nickname_arg = $this->arg('nickname');
  90         $nickname = common_canonical_nickname($nickname_arg);
  91
  92         // Permanent redirect on non-canonical nickname
  93
  94         if ($nickname_arg != $nickname) {
  95             $args = array('nickname' => $nickname);
  96             if ($this->arg('page') && $this->arg('page') != 1) {
  97                 $args['page'] = $this->arg['page'];
  98             }
  99             common_redirect(common_local_url('showstream', $args), 301);
 100             return false;
 101         }
 102
 103         $this->user = User::staticGet('nickname', $nickname);
 104
 105         if (!$this->user) {
 106             $this->clientError(_('No such user.'), 404);
 107             return false;
 108         }
 109
 110         $this->profile = $this->user->getProfile();
 111
 112         if (!$this->profile) {
 113             $this->serverError(_('User has no profile.'));
 114             return false;
 115         }
 116
 117         $this->page = ($this->arg('page')) ? ($this->arg('page')+0) : 1;
 118
 119         common_set_returnto($this->selfUrl());
 120
 121         return true;
 122     }
 123
 124     function handle($args)
 125     {
 126
 127         // Looks like we're good; start output
 128
 129         // For YADIS discovery, we also have a <meta> tag
 130
 131         header('X-XRDS-Location: '. common_local_url('xrds', array('nickname' =>
 132                                                                    $this->user->nickname)));
 133
 134         $this->showPage();
 135     }
 136
 137     function showContent()
 138     {
 139         $this->showProfile();
 140         $this->showNotices();
 141     }
 142
 143     function showLocalNav()
 144     {
 145         $nav = new PersonalGroupNav($this);
 146         $nav->show();
 147     }
 148
 149     function showPageNoticeBlock()
 150     {
 151         return;
 152     }
 153
 154     function getFeeds()
 155     {
 156         return array(new Feed(Feed::RSS1,
 157                               common_local_url('userrss',
 158                                                array('nickname' => $this->user->nickname)),
 159                               sprintf(_('Notice feed for %s (RSS 1.0)'),
 160                                       $this->user->nickname)),
 161                      new Feed(Feed::RSS2,
 162                               common_local_url('api',
 163                                                array('apiaction' => 'statuses',
 164                                                      'method' => 'user_timeline',
 165                                                      'argument' => $this->user->nickname.'.rss')),
 166                               sprintf(_('Notice feed for %s (RSS 2.0)'),
 167                                       $this->user->nickname)),
 168                      new Feed(Feed::ATOM,
 169                               common_local_url('api',
 170                                                array('apiaction' => 'statuses',
 171                                                      'method' => 'user_timeline',
 172                                                      'argument' => $this->user->nickname.'.atom')),
 173                               sprintf(_('Notice feed for %s (Atom)'),
 174                                       $this->user->nickname)),
 175                      new Feed(Feed::FOAF,
 176                               common_local_url('foaf', array('nickname' =>
 177                                                              $this->user->nickname)),
 178                               sprintf(_('FOAF for %s'), $this->user->nickname)));
 179     }
 180
 181     function extraHead()
 182     {
 183         // for remote subscriptions etc.
 184         $this->element('meta', array('http-equiv' => 'X-XRDS-Location',
 185                                      'content' => common_local_url('xrds', array('nickname' =>
 186                                                                                  $this->user->nickname))));
 187
 188         if ($this->profile->bio) {
 189             $this->element('meta', array('name' => 'description',
 190                                          'content' => $this->profile->bio));
 191         }
 192
 193         if ($this->user->emailmicroid && $this->user->email && $this->profile->profileurl) {
 194             $id = new Microid('mailto:'.$this->user->email,
 195                               $this->selfUrl());
 196             $this->element('meta', array('name' => 'microid',
 197                                          'content' => $id->toString()));
 198         }
 199         if ($this->user->jabbermicroid && $this->user->jabber && $this->profile->profileurl) {
 200             $id = new Microid('xmpp:'.$this->user->jabber,
 201                               $this->selfUrl());
 202             $this->element('meta', array('name' => 'microid',
 203                                          'content' => $id->toString()));
 204         }
 205
 206         // See https://wiki.mozilla.org/Microsummaries
 207
 208         $this->element('link', array('rel' => 'microsummary',
 209                                      'href' => common_local_url('microsummary',
 210                                                                 array('nickname' => $this->profile->nickname))));
 211     }
 212
 213     function showProfile()
 214     {
 215         $this->elementStart('div', 'entity_profile vcard author');
 216         $this->element('h2', null, _('User profile'));
 217
 218         $avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
 219         $this->elementStart('dl', 'entity_depiction');
 220         $this->element('dt', null, _('Photo'));
 221         $this->elementStart('dd');
 222         $this->element('img', array('src' => ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_PROFILE_SIZE),
 223                                     'class' => 'photo avatar',
 224                                     'width' => AVATAR_PROFILE_SIZE,
 225                                     'height' => AVATAR_PROFILE_SIZE,
 226                                     'alt' => $this->profile->nickname));
 227         $this->elementEnd('dd');
 228
 229         $user = User::staticGet('id', $this->profile->id);
 230         $cur = common_current_user();
 231         if ($cur && $cur->id == $user->id) {
 232             $this->elementStart('dd');
 233             $this->element('a', array('href' => common_local_url('avatarsettings')), _('Edit Avatar'));
 234             $this->elementEnd('dd');
 235         }
 236
 237         $this->elementEnd('dl');
 238
 239         $this->elementStart('dl', 'entity_nickname');
 240         $this->element('dt', null, _('Nickname'));
 241         $this->elementStart('dd');
 242         $hasFN = ($this->profile->fullname) ? 'nickname url uid' : 'fn nickname url uid';
 243         $this->element('a', array('href' => $this->profile->profileurl,
 244                                   'rel' => 'me', 'class' => $hasFN),
 245                        $this->profile->nickname);
 246         $this->elementEnd('dd');
 247         $this->elementEnd('dl');
 248
 249         if ($this->profile->fullname) {
 250             $this->elementStart('dl', 'entity_fn');
 251             $this->element('dt', null, _('Full name'));
 252             $this->elementStart('dd');
 253             $this->element('span', 'fn', $this->profile->fullname);
 254             $this->elementEnd('dd');
 255             $this->elementEnd('dl');
 256         }
 257
 258         if ($this->profile->location) {
 259             $this->elementStart('dl', 'entity_location');
 260             $this->element('dt', null, _('Location'));
 261             $this->element('dd', 'label', $this->profile->location);
 262             $this->elementEnd('dl');
 263         }
 264
 265         if ($this->profile->homepage) {
 266             $this->elementStart('dl', 'entity_url');
 267             $this->element('dt', null, _('URL'));
 268             $this->elementStart('dd');
 269             $this->element('a', array('href' => $this->profile->homepage,
 270                                       'rel' => 'me', 'class' => 'url'),
 271                            $this->profile->homepage);
 272             $this->elementEnd('dd');
 273             $this->elementEnd('dl');
 274         }
 275
 276         if ($this->profile->bio) {
 277             $this->elementStart('dl', 'entity_note');
 278             $this->element('dt', null, _('Note'));
 279             $this->element('dd', 'note', $this->profile->bio);
 280             $this->elementEnd('dl');
 281         }
 282
 283         $tags = Profile_tag::getTags($this->profile->id, $this->profile->id);
 284         if (count($tags) > 0) {
 285             $this->elementStart('dl', 'entity_tags');
 286             $this->element('dt', null, _('Tags'));
 287             $this->elementStart('dd');
 288             $this->elementStart('ul', 'tags xoxo');
 289             foreach ($tags as $tag) {
 290                 $this->elementStart('li');
 291                 // Avoid space by using raw output.
 292                 $pt = '<span class="mark_hash">#</span><a rel="tag" href="' .
 293                       common_local_url('peopletag', array('tag' => $tag)) .
 294                       '">' . $tag . '</a>';
 295                 $this->raw($pt);
 296                 $this->elementEnd('li');
 297             }
 298             $this->elementEnd('ul');
 299             $this->elementEnd('dd');
 300             $this->elementEnd('dl');
 301         }
 302         $this->elementEnd('div');
 303
 304         $this->elementStart('div', 'entity_actions');
 305         $this->element('h2', null, _('User actions'));
 306         $this->elementStart('ul');
 307         $cur = common_current_user();
 308
 309         if ($cur && $cur->id == $this->profile->id) {
 310             $this->elementStart('li', 'entity_edit');
 311             $this->element('a', array('href' => common_local_url('profilesettings'),
 312                                       'title' => _('Edit profile settings')),
 313                            _('Edit'));
 314             $this->elementEnd('li');
 315         }
 316
 317         if ($cur) {
 318             if ($cur->id != $this->profile->id) {
 319                 $this->elementStart('li', 'entity_subscribe');
 320                 if ($cur->isSubscribed($this->profile)) {
 321                     $usf = new UnsubscribeForm($this, $this->profile);
 322                     $usf->show();
 323                 } else {
 324                     $sf = new SubscribeForm($this, $this->profile);
 325                     $sf->show();
 326                 }
 327                 $this->elementEnd('li');
 328             }
 329         } else {
 330             $this->elementStart('li', 'entity_subscribe');
 331             $this->showRemoteSubscribeLink();
 332             $this->elementEnd('li');
 333         }
 334
 335         if ($cur && $cur->id != $user->id && $cur->mutuallySubscribed($user)) {
 336             $this->elementStart('li', 'entity_send-a-message');
 337             $this->element('a', array('href' => common_local_url('newmessage', array('to' => $user->id)),
 338                                       'title' => _('Send a direct message to this user')),
 339                            _('Message'));
 340             $this->elementEnd('li');
 341
 342             if ($user->email && $user->emailnotifynudge) {
 343                 $this->elementStart('li', 'entity_nudge');
 344                 $nf = new NudgeForm($this, $user);
 345                 $nf->show();
 346                 $this->elementEnd('li');
 347             }
 348         }
 349
 350         if ($cur && $cur->id != $this->profile->id) {
 351             $blocked = $cur->hasBlocked($this->profile);
 352             $this->elementStart('li', 'entity_block');
 353             if ($blocked) {
 354                 $ubf = new UnblockForm($this, $this->profile);
 355                 $ubf->show();
 356             } else {
 357                 $bf = new BlockForm($this, $this->profile);
 358                 $bf->show();
 359             }
 360             $this->elementEnd('li');
 361         }
 362         $this->elementEnd('ul');
 363         $this->elementEnd('div');
 364     }
 365
 366     function showRemoteSubscribeLink()
 367     {
 368         $url = common_local_url('remotesubscribe',
 369                                 array('nickname' => $this->profile->nickname));
 370         $this->element('a', array('href' => $url,
 371                                   'class' => 'entity_remote_subscribe'),
 372                        _('Subscribe'));
 373     }
 374
 375     function showNotices()
 376     {
 377         $notice = $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
 378
 379         $pnl = new ProfileNoticeList($notice, $this);
 380         $cnt = $pnl->show();
 381
 382         $this->pagination($this->page>1, $cnt>NOTICES_PER_PAGE, $this->page,
 383                           'showstream', array('nickname' => $this->user->nickname));
 384     }
 385
 386     function showSections()
 387     {
 388         $this->showSubscriptions();
 389         $this->showSubscribers();
 390         $this->showGroups();
 391         $this->showStatistics();
 392         $cloud = new PersonalTagCloudSection($this, $this->user);
 393         $cloud->show();
 394     }
 395
 396     function showSubscriptions()
 397     {
 398         $profile = $this->user->getSubscriptions(0, PROFILES_PER_MINILIST + 1);
 399
 400         $this->elementStart('div', array('id' => 'entity_subscriptions',
 401                                          'class' => 'section'));
 402
 403         $this->element('h2', null, _('Subscriptions'));
 404
 405         if ($profile) {
 406             $pml = new ProfileMiniList($profile, $this->user, $this);
 407             $cnt = $pml->show();
 408             if ($cnt == 0) {
 409                 $this->element('p', null, _('(None)'));
 410             }
 411         }
 412
 413         if ($cnt > PROFILES_PER_MINILIST) {
 414             $this->elementStart('p');
 415             $this->element('a', array('href' => common_local_url('subscriptions',
 416                                                                  array('nickname' => $this->profile->nickname)),
 417                                       'class' => 'more'),
 418                            _('All subscriptions'));
 419             $this->elementEnd('p');
 420         }
 421
 422         $this->elementEnd('div');
 423     }
 424
 425     function showSubscribers()
 426     {
 427         $profile = $this->user->getSubscribers(0, PROFILES_PER_MINILIST + 1);
 428
 429         $this->elementStart('div', array('id' => 'entity_subscribers',
 430                                          'class' => 'section'));
 431
 432         $this->element('h2', null, _('Subscribers'));
 433
 434         if ($profile) {
 435             $pml = new ProfileMiniList($profile, $this->user, $this);
 436             $cnt = $pml->show();
 437             if ($cnt == 0) {
 438                 $this->element('p', null, _('(None)'));
 439             }
 440         }
 441
 442         if ($cnt > PROFILES_PER_MINILIST) {
 443             $this->elementStart('p');
 444             $this->element('a', array('href' => common_local_url('subscribers',
 445                                                                  array('nickname' => $this->profile->nickname)),
 446                                       'class' => 'more'),
 447                            _('All subscribers'));
 448             $this->elementEnd('p');
 449         }
 450
 451         $this->elementEnd('div');
 452     }
 453
 454     function showStatistics()
 455     {
 456         // XXX: WORM cache this
 457         $subs = new Subscription();
 458         $subs->subscriber = $this->profile->id;
 459         $subs_count = (int) $subs->count() - 1;
 460
 461         $subbed = new Subscription();
 462         $subbed->subscribed = $this->profile->id;
 463         $subbed_count = (int) $subbed->count() - 1;
 464
 465         $notices = new Notice();
 466         $notices->profile_id = $this->profile->id;
 467         $notice_count = (int) $notices->count();
 468
 469         $this->elementStart('div', array('id' => 'entity_statistics',
 470                                          'class' => 'section'));
 471
 472         $this->element('h2', null, _('Statistics'));
 473
 474         // Other stats...?
 475         $this->elementStart('dl', 'entity_member-since');
 476         $this->element('dt', null, _('Member since'));
 477         $this->element('dd', null, date('j M Y',
 478                                         strtotime($this->profile->created)));
 479         $this->elementEnd('dl');
 480
 481         $this->elementStart('dl', 'entity_subscriptions');
 482         $this->elementStart('dt');
 483         $this->element('a', array('href' => common_local_url('subscriptions',
 484                                                              array('nickname' => $this->profile->nickname))),
 485                        _('Subscriptions'));
 486         $this->elementEnd('dt');
 487         $this->element('dd', null, (is_int($subs_count)) ? $subs_count : '0');
 488         $this->elementEnd('dl');
 489
 490         $this->elementStart('dl', 'entity_subscribers');
 491         $this->elementStart('dt');
 492         $this->element('a', array('href' => common_local_url('subscribers',
 493                                                              array('nickname' => $this->profile->nickname))),
 494                        _('Subscribers'));
 495         $this->elementEnd('dt');
 496         $this->element('dd', 'subscribers', (is_int($subbed_count)) ? $subbed_count : '0');
 497         $this->elementEnd('dl');
 498
 499         $this->elementStart('dl', 'entity_notices');
 500         $this->element('dt', null, _('Notices'));
 501         $this->element('dd', null, (is_int($notice_count)) ? $notice_count : '0');
 502         $this->elementEnd('dl');
 503
 504         $this->elementEnd('div');
 505     }
 506
 507     function showGroups()
 508     {
 509         $groups = $this->user->getGroups(0, GROUPS_PER_MINILIST + 1);
 510
 511         $this->elementStart('div', array('id' => 'entity_groups',
 512                                          'class' => 'section'));
 513
 514         $this->element('h2', null, _('Groups'));
 515
 516         if ($groups) {
 517             $gml = new GroupMiniList($groups, $this->user, $this);
 518             $cnt = $gml->show();
 519             if ($cnt == 0) {
 520                 $this->element('p', null, _('(None)'));
 521             }
 522         }
 523
 524         if ($cnt > GROUPS_PER_MINILIST) {
 525             $this->elementStart('p');
 526             $this->element('a', array('href' => common_local_url('usergroups',
 527                                                                  array('nickname' => $this->profile->nickname)),
 528                                       'class' => 'more'),
 529                            _('All groups'));
 530             $this->elementEnd('p');
 531         }
 532
 533         $this->elementEnd('div');
 534     }
 535
 536     function showAnonymousMessage()
 537     {
 538         if (!(common_config('site','closed') || common_config('site','inviteonly'))) {
 539             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 540                  'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
 541                  '[Join now](%%%%action.register%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
 542                  $this->user->nickname, $this->user->nickname);
 543         } else {
 544             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 545                  'based on the Free Software [Laconica](http://laconi.ca/) tool. '),
 546                  $this->user->nickname, $this->user->nickname);
 547         }
 548         $this->elementStart('div', array('id' => 'anon_notice'));
 549         $this->raw(common_markup_to_html($m));
 550         $this->elementEnd('div');
 551     }
 552
 553 }
 554
 555 // We don't show the author for a profile, since we already know who it is!
 556
 557 class ProfileNoticeList extends NoticeList
 558 {
 559     function newListItem($notice)
 560     {
 561         return new ProfileNoticeListItem($notice, $this->out);
 562     }
 563 }
 564
 565 class ProfileNoticeListItem extends NoticeListItem
 566 {
 567     function showAuthor()
 568     {
 569         return;
 570     }
 571 }