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