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