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')) ? ($this->arg('page')+0) : 1;
 112
 113         common_set_returnto($this->selfUrl());
 114
 115         return true;
 116     }
 117
 118     function handle($args)
 119     {
 120
 121         // Looks like we're good; start output
 122
 123         // For YADIS discovery, we also have a <meta> tag
 124
 125         header('X-XRDS-Location: '. common_local_url('xrds', array('nickname' =>
 126                                                                    $this->user->nickname)));
 127
 128         $this->showPage();
 129     }
 130
 131     function showContent()
 132     {
 133         $this->showProfile();
 134         $this->showNotices();
 135     }
 136
 137     function showLocalNav()
 138     {
 139         $nav = new PersonalGroupNav($this);
 140         $nav->show();
 141     }
 142
 143     function showPageTitle()
 144     {
 145         $user =& common_current_user();
 146         if ($user && ($user->id == $this->profile->id)) {
 147             $this->element('h1', NULL, _("Your profile"));
 148         } else {
 149             $this->element('h1', NULL, sprintf(_('%s\'s profile'), $this->profile->nickname));
 150         }
 151     }
 152
 153     function showPageNoticeBlock()
 154     {
 155         return;
 156     }
 157
 158     function getFeeds()
 159     {
 160         return array(new Feed(Feed::RSS1,
 161                               common_local_url('userrss',
 162                                                array('nickname' => $this->user->nickname)),
 163                               sprintf(_('Notice feed for %s (RSS 1.0)'),
 164                                       $this->user->nickname)),
 165                      new Feed(Feed::RSS2,
 166                               common_local_url('api',
 167                                                array('apiaction' => 'statuses',
 168                                                      'method' => 'user_timeline',
 169                                                      'argument' => $this->user->nickname.'.rss')),
 170                               sprintf(_('Notice feed for %s (RSS 2.0)'),
 171                                       $this->user->nickname)),
 172                      new Feed(Feed::ATOM,
 173                               common_local_url('api',
 174                                                array('apiaction' => 'statuses',
 175                                                      'method' => 'user_timeline',
 176                                                      'argument' => $this->user->nickname.'.atom')),
 177                               sprintf(_('Notice feed for %s (Atom)'),
 178                                       $this->user->nickname)),
 179                      new Feed(Feed::FOAF,
 180                               common_local_url('foaf', array('nickname' =>
 181                                                              $this->user->nickname)),
 182                               sprintf(_('FOAF for %s'), $this->user->nickname)));
 183     }
 184
 185     function extraHead()
 186     {
 187         // for remote subscriptions etc.
 188         $this->element('meta', array('http-equiv' => 'X-XRDS-Location',
 189                                      'content' => common_local_url('xrds', array('nickname' =>
 190                                                                                  $this->user->nickname))));
 191
 192         if ($this->profile->bio) {
 193             $this->element('meta', array('name' => 'description',
 194                                          'content' => $this->profile->bio));
 195         }
 196
 197         if ($this->user->emailmicroid && $this->user->email && $this->profile->profileurl) {
 198             $id = new Microid('mailto:'.$this->user->email,
 199                               $this->selfUrl());
 200             $this->element('meta', array('name' => 'microid',
 201                                          'content' => $id->toString()));
 202         }
 203         if ($this->user->jabbermicroid && $this->user->jabber && $this->profile->profileurl) {
 204             $id = new Microid('xmpp:'.$this->user->jabber,
 205                               $this->selfUrl());
 206             $this->element('meta', array('name' => 'microid',
 207                                          'content' => $id->toString()));
 208         }
 209
 210         // See https://wiki.mozilla.org/Microsummaries
 211
 212         $this->element('link', array('rel' => 'microsummary',
 213                                      'href' => common_local_url('microsummary',
 214                                                                 array('nickname' => $this->profile->nickname))));
 215     }
 216
 217     function showProfile()
 218     {
 219         $this->elementStart('div', 'entity_profile vcard author');
 220         $this->element('h2', null, _('User profile'));
 221
 222         $avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
 223         $this->elementStart('dl', 'entity_depiction');
 224         $this->element('dt', null, _('Photo'));
 225         $this->elementStart('dd');
 226         $this->element('img', array('src' => ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_PROFILE_SIZE),
 227                                     'class' => 'photo avatar',
 228                                     'width' => AVATAR_PROFILE_SIZE,
 229                                     'height' => AVATAR_PROFILE_SIZE,
 230                                     'alt' => $this->profile->nickname));
 231         $this->elementEnd('dd');
 232
 233         $user = User::staticGet('id', $this->profile->id);
 234         $cur = common_current_user();
 235         if ($cur && $cur->id == $user->id) {
 236             $this->elementStart('dd');
 237             $this->element('a', array('href' => common_local_url('avatarsettings')), _('Edit Avatar'));
 238             $this->elementEnd('dd');
 239         }
 240
 241         $this->elementEnd('dl');
 242
 243         $this->elementStart('dl', 'entity_nickname');
 244         $this->element('dt', null, _('Nickname'));
 245         $this->elementStart('dd');
 246         $hasFN = ($this->profile->fullname) ? 'nickname url uid' : 'fn nickname url uid';
 247         $this->element('a', array('href' => $this->profile->profileurl,
 248                                   'rel' => 'me', 'class' => $hasFN),
 249                        $this->profile->nickname);
 250         $this->elementEnd('dd');
 251         $this->elementEnd('dl');
 252
 253         if ($this->profile->fullname) {
 254             $this->elementStart('dl', 'entity_fn');
 255             $this->element('dt', null, _('Full name'));
 256             $this->elementStart('dd');
 257             $this->element('span', 'fn', $this->profile->fullname);
 258             $this->elementEnd('dd');
 259             $this->elementEnd('dl');
 260         }
 261
 262         if ($this->profile->location) {
 263             $this->elementStart('dl', 'entity_location');
 264             $this->element('dt', null, _('Location'));
 265             $this->element('dd', 'label', $this->profile->location);
 266             $this->elementEnd('dl');
 267         }
 268
 269         if ($this->profile->homepage) {
 270             $this->elementStart('dl', 'entity_url');
 271             $this->element('dt', null, _('URL'));
 272             $this->elementStart('dd');
 273             $this->element('a', array('href' => $this->profile->homepage,
 274                                       'rel' => 'me', 'class' => 'url'),
 275                            $this->profile->homepage);
 276             $this->elementEnd('dd');
 277             $this->elementEnd('dl');
 278         }
 279
 280         if ($this->profile->bio) {
 281             $this->elementStart('dl', 'entity_note');
 282             $this->element('dt', null, _('Note'));
 283             $this->element('dd', 'note', $this->profile->bio);
 284             $this->elementEnd('dl');
 285         }
 286
 287         $tags = Profile_tag::getTags($this->profile->id, $this->profile->id);
 288         if (count($tags) > 0) {
 289             $this->elementStart('dl', 'entity_tags');
 290             $this->element('dt', null, _('Tags'));
 291             $this->elementStart('dd');
 292             $this->elementStart('ul', 'tags xoxo');
 293             foreach ($tags as $tag) {
 294                 $this->elementStart('li');
 295                 // Avoid space by using raw output.
 296                 $pt = '<span class="mark_hash">#</span><a rel="tag" href="' .
 297                       common_local_url('peopletag', array('tag' => $tag)) .
 298                       '">' . $tag . '</a>';
 299                 $this->raw($pt);
 300                 $this->elementEnd('li');
 301             }
 302             $this->elementEnd('ul');
 303             $this->elementEnd('dd');
 304             $this->elementEnd('dl');
 305         }
 306         $this->elementEnd('div');
 307
 308         $this->elementStart('div', 'entity_actions');
 309         $this->element('h2', null, _('User actions'));
 310         $this->elementStart('ul');
 311         $cur = common_current_user();
 312
 313         if ($cur && $cur->id == $this->profile->id) {
 314             $this->elementStart('li', 'entity_edit');
 315             $this->element('a', array('href' => common_local_url('profilesettings'),
 316                                       'title' => _('Edit profile settings')),
 317                            _('Edit'));
 318             $this->elementEnd('li');
 319         }
 320
 321         if ($cur) {
 322             if ($cur->id != $this->profile->id) {
 323                 $this->elementStart('li', 'entity_subscribe');
 324                 if ($cur->isSubscribed($this->profile)) {
 325                     $usf = new UnsubscribeForm($this, $this->profile);
 326                     $usf->show();
 327                 } else {
 328                     $sf = new SubscribeForm($this, $this->profile);
 329                     $sf->show();
 330                 }
 331                 $this->elementEnd('li');
 332             }
 333         } else {
 334             $this->elementStart('li', 'entity_subscribe');
 335             $this->showRemoteSubscribeLink();
 336             $this->elementEnd('li');
 337         }
 338
 339         if ($cur && $cur->id != $user->id && $cur->mutuallySubscribed($user)) {
 340             $this->elementStart('li', 'entity_send-a-message');
 341             $this->element('a', array('href' => common_local_url('newmessage', array('to' => $user->id)),
 342                                       'title' => _('Send a direct message to this user')),
 343                            _('Message'));
 344             $this->elementEnd('li');
 345
 346             if ($user->email && $user->emailnotifynudge) {
 347                 $this->elementStart('li', 'entity_nudge');
 348                 $nf = new NudgeForm($this, $user);
 349                 $nf->show();
 350                 $this->elementEnd('li');
 351             }
 352         }
 353
 354         if ($cur && $cur->id != $this->profile->id) {
 355             $blocked = $cur->hasBlocked($this->profile);
 356             $this->elementStart('li', 'entity_block');
 357             if ($blocked) {
 358                 $ubf = new UnblockForm($this, $this->profile);
 359                 $ubf->show();
 360             } else {
 361                 $bf = new BlockForm($this, $this->profile);
 362                 $bf->show();
 363             }
 364             $this->elementEnd('li');
 365         }
 366         $this->elementEnd('ul');
 367         $this->elementEnd('div');
 368     }
 369
 370     function showRemoteSubscribeLink()
 371     {
 372         $url = common_local_url('remotesubscribe',
 373                                 array('nickname' => $this->profile->nickname));
 374         $this->element('a', array('href' => $url,
 375                                   'class' => 'entity_remote_subscribe'),
 376                        _('Subscribe'));
 377     }
 378
 379     function showNotices()
 380     {
 381         $notice = $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
 382
 383         $pnl = new ProfileNoticeList($notice, $this);
 384         $cnt = $pnl->show();
 385
 386         $this->pagination($this->page>1, $cnt>NOTICES_PER_PAGE, $this->page,
 387                           'showstream', array('nickname' => $this->user->nickname));
 388     }
 389
 390     function showSections()
 391     {
 392         $this->showSubscriptions();
 393         $this->showSubscribers();
 394         $this->showGroups();
 395         $this->showStatistics();
 396         $cloud = new PersonalTagCloudSection($this, $this->user);
 397         $cloud->show();
 398     }
 399
 400     function showSubscriptions()
 401     {
 402         $profile = $this->user->getSubscriptions(0, PROFILES_PER_MINILIST + 1);
 403
 404         $this->elementStart('div', array('id' => 'entity_subscriptions',
 405                                          'class' => 'section'));
 406
 407         $this->element('h2', null, _('Subscriptions'));
 408
 409         if ($profile) {
 410             $pml = new ProfileMiniList($profile, $this->user, $this);
 411             $cnt = $pml->show();
 412             if ($cnt == 0) {
 413                 $this->element('p', null, _('(None)'));
 414             }
 415         }
 416
 417         if ($cnt > PROFILES_PER_MINILIST) {
 418             $this->elementStart('p');
 419             $this->element('a', array('href' => common_local_url('subscriptions',
 420                                                                  array('nickname' => $this->profile->nickname)),
 421                                       'class' => 'more'),
 422                            _('All subscriptions'));
 423             $this->elementEnd('p');
 424         }
 425
 426         $this->elementEnd('div');
 427     }
 428
 429     function showSubscribers()
 430     {
 431         $profile = $this->user->getSubscribers(0, PROFILES_PER_MINILIST + 1);
 432
 433         $this->elementStart('div', array('id' => 'entity_subscribers',
 434                                          'class' => 'section'));
 435
 436         $this->element('h2', null, _('Subscribers'));
 437
 438         if ($profile) {
 439             $pml = new ProfileMiniList($profile, $this->user, $this);
 440             $cnt = $pml->show();
 441             if ($cnt == 0) {
 442                 $this->element('p', null, _('(None)'));
 443             }
 444         }
 445
 446         if ($cnt > PROFILES_PER_MINILIST) {
 447             $this->elementStart('p');
 448             $this->element('a', array('href' => common_local_url('subscribers',
 449                                                                  array('nickname' => $this->profile->nickname)),
 450                                       'class' => 'more'),
 451                            _('All subscribers'));
 452             $this->elementEnd('p');
 453         }
 454
 455         $this->elementEnd('div');
 456     }
 457
 458     function showStatistics()
 459     {
 460         // XXX: WORM cache this
 461         $subs = new Subscription();
 462         $subs->subscriber = $this->profile->id;
 463         $subs_count = (int) $subs->count() - 1;
 464
 465         $subbed = new Subscription();
 466         $subbed->subscribed = $this->profile->id;
 467         $subbed_count = (int) $subbed->count() - 1;
 468
 469         $notices = new Notice();
 470         $notices->profile_id = $this->profile->id;
 471         $notice_count = (int) $notices->count();
 472
 473         $this->elementStart('div', array('id' => 'entity_statistics',
 474                                          'class' => 'section'));
 475
 476         $this->element('h2', null, _('Statistics'));
 477
 478         // Other stats...?
 479         $this->elementStart('dl', 'entity_member-since');
 480         $this->element('dt', null, _('Member since'));
 481         $this->element('dd', null, date('j M Y',
 482                                         strtotime($this->profile->created)));
 483         $this->elementEnd('dl');
 484
 485         $this->elementStart('dl', 'entity_subscriptions');
 486         $this->elementStart('dt');
 487         $this->element('a', array('href' => common_local_url('subscriptions',
 488                                                              array('nickname' => $this->profile->nickname))),
 489                        _('Subscriptions'));
 490         $this->elementEnd('dt');
 491         $this->element('dd', null, (is_int($subs_count)) ? $subs_count : '0');
 492         $this->elementEnd('dl');
 493
 494         $this->elementStart('dl', 'entity_subscribers');
 495         $this->elementStart('dt');
 496         $this->element('a', array('href' => common_local_url('subscribers',
 497                                                              array('nickname' => $this->profile->nickname))),
 498                        _('Subscribers'));
 499         $this->elementEnd('dt');
 500         $this->element('dd', 'subscribers', (is_int($subbed_count)) ? $subbed_count : '0');
 501         $this->elementEnd('dl');
 502
 503         $this->elementStart('dl', 'entity_notices');
 504         $this->element('dt', null, _('Notices'));
 505         $this->element('dd', null, (is_int($notice_count)) ? $notice_count : '0');
 506         $this->elementEnd('dl');
 507
 508         $this->elementEnd('div');
 509     }
 510
 511     function showGroups()
 512     {
 513         $groups = $this->user->getGroups(0, GROUPS_PER_MINILIST + 1);
 514
 515         $this->elementStart('div', array('id' => 'entity_groups',
 516                                          'class' => 'section'));
 517
 518         $this->element('h2', null, _('Groups'));
 519
 520         if ($groups) {
 521             $gml = new GroupMiniList($groups, $this->user, $this);
 522             $cnt = $gml->show();
 523             if ($cnt == 0) {
 524                 $this->element('p', null, _('(None)'));
 525             }
 526         }
 527
 528         if ($cnt > GROUPS_PER_MINILIST) {
 529             $this->elementStart('p');
 530             $this->element('a', array('href' => common_local_url('usergroups',
 531                                                                  array('nickname' => $this->profile->nickname)),
 532                                       'class' => 'more'),
 533                            _('All groups'));
 534             $this->elementEnd('p');
 535         }
 536
 537         $this->elementEnd('div');
 538     }
 539
 540     function showAnonymousMessage()
 541     {
 542                 $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 543                        'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
 544                        '[Join now](%%%%action.register%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
 545                      $this->user->nickname, $this->user->nickname);
 546         $this->elementStart('div', array('id' => 'anon_notice'));
 547         $this->raw(common_markup_to_html($m));
 548         $this->elementEnd('div');
 549     }
 550
 551 }
 552
 553 // We don't show the author for a profile, since we already know who it is!
 554
 555 class ProfileNoticeList extends NoticeList
 556 {
 557     function newListItem($notice)
 558     {
 559         return new ProfileNoticeListItem($notice, $this->out);
 560     }
 561 }
 562
 563 class ProfileNoticeListItem extends NoticeListItem
 564 {
 565     function showAuthor()
 566     {
 567         return;
 568     }
 569 }