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 ProfileAction
  58 {
  59     function isReadOnly($args)
  60     {
  61         return true;
  62     }
  63
  64     function title()
  65     {
  66         if (!empty($this->profile->fullname)) {
  67             $base = $this->profile->fullname . ' (' . $this->user->nickname . ') ';
  68         } else {
  69             $base = $this->user->nickname;
  70         }
  71         if (!empty($this->tag)) {
  72             $base .= sprintf(_(' tagged %s'), $this->tag);
  73         }
  74
  75         if ($this->page == 1) {
  76             return $base;
  77         } else {
  78             return sprintf(_("%s, page %d"),
  79                            $base,
  80                            $this->page);
  81         }
  82     }
  83
  84     function handle($args)
  85     {
  86
  87         // Looks like we're good; start output
  88
  89         // For YADIS discovery, we also have a <meta> tag
  90
  91         header('X-XRDS-Location: '. common_local_url('xrds', array('nickname' =>
  92                                                                    $this->user->nickname)));
  93
  94         $this->showPage();
  95     }
  96
  97     function showContent()
  98     {
  99         $this->showProfile();
 100         $this->showNotices();
 101     }
 102
 103     function showLocalNav()
 104     {
 105         $nav = new PersonalGroupNav($this);
 106         $nav->show();
 107     }
 108
 109     function showPageNoticeBlock()
 110     {
 111         return;
 112     }
 113
 114     function getFeeds()
 115     {
 116         return array(new Feed(Feed::RSS1,
 117                               common_local_url('userrss',
 118                                                array('nickname' => $this->user->nickname)),
 119                               sprintf(_('Notice feed for %s (RSS 1.0)'),
 120                                       $this->user->nickname)),
 121                      new Feed(Feed::RSS2,
 122                               common_local_url('api',
 123                                                array('apiaction' => 'statuses',
 124                                                      'method' => 'user_timeline',
 125                                                      'argument' => $this->user->nickname.'.rss')),
 126                               sprintf(_('Notice feed for %s (RSS 2.0)'),
 127                                       $this->user->nickname)),
 128                      new Feed(Feed::ATOM,
 129                               common_local_url('api',
 130                                                array('apiaction' => 'statuses',
 131                                                      'method' => 'user_timeline',
 132                                                      'argument' => $this->user->nickname.'.atom')),
 133                               sprintf(_('Notice feed for %s (Atom)'),
 134                                       $this->user->nickname)),
 135                      new Feed(Feed::FOAF,
 136                               common_local_url('foaf', array('nickname' =>
 137                                                              $this->user->nickname)),
 138                               sprintf(_('FOAF for %s'), $this->user->nickname)));
 139     }
 140
 141     /**
 142      * Output document relationship links
 143      *
 144      * @return void
 145      */
 146     function showRelationshipLinks()
 147     {
 148         $this->sequenceRelationships($this->page > 1, $this->count > NOTICES_PER_PAGE, // FIXME
 149                                      $this->page, 'showstream', array('nickname' => $this->user->nickname));
 150     }
 151
 152     function extraHead()
 153     {
 154         // for remote subscriptions etc.
 155         $this->element('meta', array('http-equiv' => 'X-XRDS-Location',
 156                                      'content' => common_local_url('xrds', array('nickname' =>
 157                                                                                  $this->user->nickname))));
 158
 159         if ($this->profile->bio) {
 160             $this->element('meta', array('name' => 'description',
 161                                          'content' => $this->profile->bio));
 162         }
 163
 164         if ($this->user->emailmicroid && $this->user->email && $this->profile->profileurl) {
 165             $id = new Microid('mailto:'.$this->user->email,
 166                               $this->selfUrl());
 167             $this->element('meta', array('name' => 'microid',
 168                                          'content' => $id->toString()));
 169         }
 170         if ($this->user->jabbermicroid && $this->user->jabber && $this->profile->profileurl) {
 171             $id = new Microid('xmpp:'.$this->user->jabber,
 172                               $this->selfUrl());
 173             $this->element('meta', array('name' => 'microid',
 174                                          'content' => $id->toString()));
 175         }
 176
 177         // See https://wiki.mozilla.org/Microsummaries
 178
 179         $this->element('link', array('rel' => 'microsummary',
 180                                      'href' => common_local_url('microsummary',
 181                                                                 array('nickname' => $this->profile->nickname))));
 182     }
 183
 184     function showProfile()
 185     {
 186         $this->elementStart('div', 'entity_profile vcard author');
 187         $this->element('h2', null, _('User profile'));
 188
 189         $avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
 190         $this->elementStart('dl', 'entity_depiction');
 191         $this->element('dt', null, _('Photo'));
 192         $this->elementStart('dd');
 193         $this->element('img', array('src' => ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_PROFILE_SIZE),
 194                                     'class' => 'photo avatar',
 195                                     'width' => AVATAR_PROFILE_SIZE,
 196                                     'height' => AVATAR_PROFILE_SIZE,
 197                                     'alt' => $this->profile->nickname));
 198         $this->elementEnd('dd');
 199
 200         $user = User::staticGet('id', $this->profile->id);
 201         $cur = common_current_user();
 202         if ($cur && $cur->id == $user->id) {
 203             $this->elementStart('dd');
 204             $this->element('a', array('href' => common_local_url('avatarsettings')), _('Edit Avatar'));
 205             $this->elementEnd('dd');
 206         }
 207
 208         $this->elementEnd('dl');
 209
 210         $this->elementStart('dl', 'entity_nickname');
 211         $this->element('dt', null, _('Nickname'));
 212         $this->elementStart('dd');
 213         $hasFN = ($this->profile->fullname) ? 'nickname url uid' : 'fn nickname url uid';
 214         $this->element('a', array('href' => $this->profile->profileurl,
 215                                   'rel' => 'me', 'class' => $hasFN),
 216                        $this->profile->nickname);
 217         $this->elementEnd('dd');
 218         $this->elementEnd('dl');
 219
 220         if ($this->profile->fullname) {
 221             $this->elementStart('dl', 'entity_fn');
 222             $this->element('dt', null, _('Full name'));
 223             $this->elementStart('dd');
 224             $this->element('span', 'fn', $this->profile->fullname);
 225             $this->elementEnd('dd');
 226             $this->elementEnd('dl');
 227         }
 228
 229         if ($this->profile->location) {
 230             $this->elementStart('dl', 'entity_location');
 231             $this->element('dt', null, _('Location'));
 232             $this->element('dd', 'label', $this->profile->location);
 233             $this->elementEnd('dl');
 234         }
 235
 236         if ($this->profile->homepage) {
 237             $this->elementStart('dl', 'entity_url');
 238             $this->element('dt', null, _('URL'));
 239             $this->elementStart('dd');
 240             $this->element('a', array('href' => $this->profile->homepage,
 241                                       'rel' => 'me', 'class' => 'url'),
 242                            $this->profile->homepage);
 243             $this->elementEnd('dd');
 244             $this->elementEnd('dl');
 245         }
 246
 247         if ($this->profile->bio) {
 248             $this->elementStart('dl', 'entity_note');
 249             $this->element('dt', null, _('Note'));
 250             $this->element('dd', 'note', $this->profile->bio);
 251             $this->elementEnd('dl');
 252         }
 253
 254         $tags = Profile_tag::getTags($this->profile->id, $this->profile->id);
 255         if (count($tags) > 0) {
 256             $this->elementStart('dl', 'entity_tags');
 257             $this->element('dt', null, _('Tags'));
 258             $this->elementStart('dd');
 259             $this->elementStart('ul', 'tags xoxo');
 260             foreach ($tags as $tag) {
 261                 $this->elementStart('li');
 262                 // Avoid space by using raw output.
 263                 $pt = '<span class="mark_hash">#</span><a rel="tag" href="' .
 264                       common_local_url('peopletag', array('tag' => $tag)) .
 265                       '">' . $tag . '</a>';
 266                 $this->raw($pt);
 267                 $this->elementEnd('li');
 268             }
 269             $this->elementEnd('ul');
 270             $this->elementEnd('dd');
 271             $this->elementEnd('dl');
 272         }
 273         $this->elementEnd('div');
 274
 275         $this->elementStart('div', 'entity_actions');
 276         $this->element('h2', null, _('User actions'));
 277         $this->elementStart('ul');
 278         $cur = common_current_user();
 279
 280         if ($cur && $cur->id == $this->profile->id) {
 281             $this->elementStart('li', 'entity_edit');
 282             $this->element('a', array('href' => common_local_url('profilesettings'),
 283                                       'title' => _('Edit profile settings')),
 284                            _('Edit'));
 285             $this->elementEnd('li');
 286         }
 287
 288         if ($cur) {
 289             if ($cur->id != $this->profile->id) {
 290                 $this->elementStart('li', 'entity_subscribe');
 291                 if ($cur->isSubscribed($this->profile)) {
 292                     $usf = new UnsubscribeForm($this, $this->profile);
 293                     $usf->show();
 294                 } else {
 295                     $sf = new SubscribeForm($this, $this->profile);
 296                     $sf->show();
 297                 }
 298                 $this->elementEnd('li');
 299             }
 300         } else {
 301             $this->elementStart('li', 'entity_subscribe');
 302             $this->showRemoteSubscribeLink();
 303             $this->elementEnd('li');
 304         }
 305
 306         if ($cur && $cur->id != $user->id && $cur->mutuallySubscribed($user)) {
 307             $this->elementStart('li', 'entity_send-a-message');
 308             $this->element('a', array('href' => common_local_url('newmessage', array('to' => $user->id)),
 309                                       'title' => _('Send a direct message to this user')),
 310                            _('Message'));
 311             $this->elementEnd('li');
 312
 313             if ($user->email && $user->emailnotifynudge) {
 314                 $this->elementStart('li', 'entity_nudge');
 315                 $nf = new NudgeForm($this, $user);
 316                 $nf->show();
 317                 $this->elementEnd('li');
 318             }
 319         }
 320
 321         if ($cur && $cur->id != $this->profile->id) {
 322             $blocked = $cur->hasBlocked($this->profile);
 323             $this->elementStart('li', 'entity_block');
 324             if ($blocked) {
 325                 $ubf = new UnblockForm($this, $this->profile);
 326                 $ubf->show();
 327             } else {
 328                 $bf = new BlockForm($this, $this->profile);
 329                 $bf->show();
 330             }
 331             $this->elementEnd('li');
 332         }
 333         $this->elementEnd('ul');
 334         $this->elementEnd('div');
 335     }
 336
 337     function showRemoteSubscribeLink()
 338     {
 339         $url = common_local_url('remotesubscribe',
 340                                 array('nickname' => $this->profile->nickname));
 341         $this->element('a', array('href' => $url,
 342                                   'class' => 'entity_remote_subscribe'),
 343                        _('Subscribe'));
 344     }
 345
 346     function showEmptyListMessage()
 347     {
 348         $message = sprintf(_('This is the timeline for %s but %s hasn\'t posted anything yet.'), $this->user->nickname, $this->user->nickname) . ' ';
 349
 350         if (common_logged_in()) {
 351             $current_user = common_current_user();
 352             if ($this->user->id === $current_user->id) {
 353                 $message .= _('Seen anything interesting recently? You haven\'t posted any notices yet, now would be a good time to start :)');
 354             } else {
 355                 $message .= sprintf(_('You can try to nudge %s or [post something to his or her attention](%%%%action.newnotice%%%%?status_textarea=%s).'), $this->user->nickname, '@' . $this->user->nickname);
 356             }
 357         }
 358         else {
 359             $message .= sprintf(_('Why not [register an account](%%%%action.register%%%%) and then nudge %s or post a notice to his or her attention.'), $this->user->nickname);
 360         }
 361
 362         $this->elementStart('div', 'guide');
 363         $this->raw(common_markup_to_html($message));
 364         $this->elementEnd('div');
 365     }
 366
 367     function showNotices()
 368     {
 369         $notice = empty($this->tag)
 370             ? $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1)
 371             : $this->user->getTaggedNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1, 0, 0, null, $this->tag);
 372
 373         $pnl = new ProfileNoticeList($notice, $this);
 374         $cnt = $pnl->show();
 375         if (0 == $cnt) {
 376             $this->showEmptyListMessage();
 377         }
 378
 379         $this->pagination($this->page>1, $cnt>NOTICES_PER_PAGE, $this->page,
 380                           'showstream', array('nickname' => $this->user->nickname));
 381     }
 382
 383     function showAnonymousMessage()
 384     {
 385         if (!(common_config('site','closed') || common_config('site','inviteonly'))) {
 386             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 387                  'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
 388                  '[Join now](%%%%action.register%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
 389                  $this->user->nickname, $this->user->nickname);
 390         } else {
 391             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 392                  'based on the Free Software [Laconica](http://laconi.ca/) tool. '),
 393                  $this->user->nickname, $this->user->nickname);
 394         }
 395         $this->elementStart('div', array('id' => 'anon_notice'));
 396         $this->raw(common_markup_to_html($m));
 397         $this->elementEnd('div');
 398     }
 399
 400     function showSections()
 401     {
 402         parent::showSections();
 403         $cloud = new PersonalTagCloudSection($this, $this->user);
 404         $cloud->show();
 405     }
 406 }
 407
 408 // We don't show the author for a profile, since we already know who it is!
 409
 410 class ProfileNoticeList extends NoticeList
 411 {
 412     function newListItem($notice)
 413     {
 414         return new ProfileNoticeListItem($notice, $this->out);
 415     }
 416 }
 417
 418 class ProfileNoticeListItem extends NoticeListItem
 419 {
 420     function showAuthor()
 421     {
 422         return;
 423     }
 424 }