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         $nav->show();
 107     }
 108
 109     function showPageNoticeBlock()
 110     {
 111         return;
 112     }
 113
 114     function getFeeds()
 115     {
 116         if (!empty($this->tag)) {
 117             return array(new Feed(Feed::RSS1,
 118                 common_local_url('userrss',
 119                     array('nickname' => $this->user->nickname,
 120                         'tag' => $this->tag)),
 121                 sprintf(_('Notice feed for %s tagged %s (RSS 1.0)'),
 122                     $this->user->nickname, $this->tag)));
 123         }
 124
 125         return array(new Feed(Feed::RSS1,
 126                               common_local_url('userrss',
 127                                                array('nickname' => $this->user->nickname)),
 128                               sprintf(_('Notice feed for %s (RSS 1.0)'),
 129                                       $this->user->nickname)),
 130                      new Feed(Feed::RSS2,
 131                               common_local_url('api',
 132                                                array('apiaction' => 'statuses',
 133                                                      'method' => 'user_timeline',
 134                                                      'argument' => $this->user->nickname.'.rss')),
 135                               sprintf(_('Notice feed for %s (RSS 2.0)'),
 136                                       $this->user->nickname)),
 137                      new Feed(Feed::ATOM,
 138                               common_local_url('api',
 139                                                array('apiaction' => 'statuses',
 140                                                      'method' => 'user_timeline',
 141                                                      'argument' => $this->user->nickname.'.atom')),
 142                               sprintf(_('Notice feed for %s (Atom)'),
 143                                       $this->user->nickname)),
 144                      new Feed(Feed::FOAF,
 145                               common_local_url('foaf', array('nickname' =>
 146                                                              $this->user->nickname)),
 147                               sprintf(_('FOAF for %s'), $this->user->nickname)));
 148     }
 149
 150     function extraHead()
 151     {
 152         // for remote subscriptions etc.
 153         $this->element('meta', array('http-equiv' => 'X-XRDS-Location',
 154                                      'content' => common_local_url('xrds', array('nickname' =>
 155                                                                                  $this->user->nickname))));
 156
 157         if ($this->profile->bio) {
 158             $this->element('meta', array('name' => 'description',
 159                                          'content' => $this->profile->bio));
 160         }
 161
 162         if ($this->user->emailmicroid && $this->user->email && $this->profile->profileurl) {
 163             $id = new Microid('mailto:'.$this->user->email,
 164                               $this->selfUrl());
 165             $this->element('meta', array('name' => 'microid',
 166                                          'content' => $id->toString()));
 167         }
 168         if ($this->user->jabbermicroid && $this->user->jabber && $this->profile->profileurl) {
 169             $id = new Microid('xmpp:'.$this->user->jabber,
 170                               $this->selfUrl());
 171             $this->element('meta', array('name' => 'microid',
 172                                          'content' => $id->toString()));
 173         }
 174
 175         // See https://wiki.mozilla.org/Microsummaries
 176
 177         $this->element('link', array('rel' => 'microsummary',
 178                                      'href' => common_local_url('microsummary',
 179                                                                 array('nickname' => $this->profile->nickname))));
 180     }
 181
 182     function showProfile()
 183     {
 184         $this->elementStart('div', 'entity_profile vcard author');
 185         $this->element('h2', null, _('User profile'));
 186
 187         $avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
 188         $this->elementStart('dl', 'entity_depiction');
 189         $this->element('dt', null, _('Photo'));
 190         $this->elementStart('dd');
 191         $this->element('img', array('src' => ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_PROFILE_SIZE),
 192                                     'class' => 'photo avatar',
 193                                     'width' => AVATAR_PROFILE_SIZE,
 194                                     'height' => AVATAR_PROFILE_SIZE,
 195                                     'alt' => $this->profile->nickname));
 196         $this->elementEnd('dd');
 197
 198         $user = User::staticGet('id', $this->profile->id);
 199         $cur = common_current_user();
 200         if ($cur && $cur->id == $user->id) {
 201             $this->elementStart('dd');
 202             $this->element('a', array('href' => common_local_url('avatarsettings')), _('Edit Avatar'));
 203             $this->elementEnd('dd');
 204         }
 205
 206         $this->elementEnd('dl');
 207
 208         $this->elementStart('dl', 'entity_nickname');
 209         $this->element('dt', null, _('Nickname'));
 210         $this->elementStart('dd');
 211         $hasFN = ($this->profile->fullname) ? 'nickname url uid' : 'fn nickname url uid';
 212         $this->element('a', array('href' => $this->profile->profileurl,
 213                                   'rel' => 'me', 'class' => $hasFN),
 214                        $this->profile->nickname);
 215         $this->elementEnd('dd');
 216         $this->elementEnd('dl');
 217
 218         if ($this->profile->fullname) {
 219             $this->elementStart('dl', 'entity_fn');
 220             $this->element('dt', null, _('Full name'));
 221             $this->elementStart('dd');
 222             $this->element('span', 'fn', $this->profile->fullname);
 223             $this->elementEnd('dd');
 224             $this->elementEnd('dl');
 225         }
 226
 227         if ($this->profile->location) {
 228             $this->elementStart('dl', 'entity_location');
 229             $this->element('dt', null, _('Location'));
 230             $this->element('dd', 'label', $this->profile->location);
 231             $this->elementEnd('dl');
 232         }
 233
 234         if ($this->profile->homepage) {
 235             $this->elementStart('dl', 'entity_url');
 236             $this->element('dt', null, _('URL'));
 237             $this->elementStart('dd');
 238             $this->element('a', array('href' => $this->profile->homepage,
 239                                       'rel' => 'me', 'class' => 'url'),
 240                            $this->profile->homepage);
 241             $this->elementEnd('dd');
 242             $this->elementEnd('dl');
 243         }
 244
 245         if ($this->profile->bio) {
 246             $this->elementStart('dl', 'entity_note');
 247             $this->element('dt', null, _('Note'));
 248             $this->element('dd', 'note', $this->profile->bio);
 249             $this->elementEnd('dl');
 250         }
 251
 252         $tags = Profile_tag::getTags($this->profile->id, $this->profile->id);
 253         if (count($tags) > 0) {
 254             $this->elementStart('dl', 'entity_tags');
 255             $this->element('dt', null, _('Tags'));
 256             $this->elementStart('dd');
 257             $this->elementStart('ul', 'tags xoxo');
 258             foreach ($tags as $tag) {
 259                 $this->elementStart('li');
 260                 // Avoid space by using raw output.
 261                 $pt = '<span class="mark_hash">#</span><a rel="tag" href="' .
 262                       common_local_url('peopletag', array('tag' => $tag)) .
 263                       '">' . $tag . '</a>';
 264                 $this->raw($pt);
 265                 $this->elementEnd('li');
 266             }
 267             $this->elementEnd('ul');
 268             $this->elementEnd('dd');
 269             $this->elementEnd('dl');
 270         }
 271         $this->elementEnd('div');
 272
 273         $this->elementStart('div', 'entity_actions');
 274         $this->element('h2', null, _('User actions'));
 275         $this->elementStart('ul');
 276         $cur = common_current_user();
 277
 278         if ($cur && $cur->id == $this->profile->id) {
 279             $this->elementStart('li', 'entity_edit');
 280             $this->element('a', array('href' => common_local_url('profilesettings'),
 281                                       'title' => _('Edit profile settings')),
 282                            _('Edit'));
 283             $this->elementEnd('li');
 284         }
 285
 286         if ($cur) {
 287             if ($cur->id != $this->profile->id) {
 288                 $this->elementStart('li', 'entity_subscribe');
 289                 if ($cur->isSubscribed($this->profile)) {
 290                     $usf = new UnsubscribeForm($this, $this->profile);
 291                     $usf->show();
 292                 } else {
 293                     $sf = new SubscribeForm($this, $this->profile);
 294                     $sf->show();
 295                 }
 296                 $this->elementEnd('li');
 297             }
 298         } else {
 299             $this->elementStart('li', 'entity_subscribe');
 300             $this->showRemoteSubscribeLink();
 301             $this->elementEnd('li');
 302         }
 303
 304         if ($cur && $cur->id != $user->id && $cur->mutuallySubscribed($user)) {
 305             $this->elementStart('li', 'entity_send-a-message');
 306             $this->element('a', array('href' => common_local_url('newmessage', array('to' => $user->id)),
 307                                       'title' => _('Send a direct message to this user')),
 308                            _('Message'));
 309             $this->elementEnd('li');
 310
 311             if ($user->email && $user->emailnotifynudge) {
 312                 $this->elementStart('li', 'entity_nudge');
 313                 $nf = new NudgeForm($this, $user);
 314                 $nf->show();
 315                 $this->elementEnd('li');
 316             }
 317         }
 318
 319         if ($cur && $cur->id != $this->profile->id) {
 320             $blocked = $cur->hasBlocked($this->profile);
 321             $this->elementStart('li', 'entity_block');
 322             if ($blocked) {
 323                 $ubf = new UnblockForm($this, $this->profile,
 324                                        array('action' => 'showstream',
 325                                              'nickname' => $this->profile->nickname));
 326                 $ubf->show();
 327             } else {
 328                 $bf = new BlockForm($this, $this->profile,
 329                                     array('action' => 'showstream',
 330                                           'nickname' => $this->profile->nickname));
 331                 $bf->show();
 332             }
 333             $this->elementEnd('li');
 334         }
 335         $this->elementEnd('ul');
 336         $this->elementEnd('div');
 337     }
 338
 339     function showRemoteSubscribeLink()
 340     {
 341         $url = common_local_url('remotesubscribe',
 342                                 array('nickname' => $this->profile->nickname));
 343         $this->element('a', array('href' => $url,
 344                                   'class' => 'entity_remote_subscribe'),
 345                        _('Subscribe'));
 346     }
 347
 348     function showEmptyListMessage()
 349     {
 350         $message = sprintf(_('This is the timeline for %s but %s hasn\'t posted anything yet.'), $this->user->nickname, $this->user->nickname) . ' ';
 351
 352         if (common_logged_in()) {
 353             $current_user = common_current_user();
 354             if ($this->user->id === $current_user->id) {
 355                 $message .= _('Seen anything interesting recently? You haven\'t posted any notices yet, now would be a good time to start :)');
 356             } else {
 357                 $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);
 358             }
 359         }
 360         else {
 361             $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);
 362         }
 363
 364         $this->elementStart('div', 'guide');
 365         $this->raw(common_markup_to_html($message));
 366         $this->elementEnd('div');
 367     }
 368
 369     function showNotices()
 370     {
 371         $notice = empty($this->tag)
 372             ? $this->user->getNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1)
 373             : $this->user->getTaggedNotices(($this->page-1)*NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1, 0, 0, null, $this->tag);
 374
 375         $pnl = new ProfileNoticeList($notice, $this);
 376         $cnt = $pnl->show();
 377         if (0 == $cnt) {
 378             $this->showEmptyListMessage();
 379         }
 380
 381         $this->pagination($this->page>1, $cnt>NOTICES_PER_PAGE, $this->page,
 382                           'showstream', array('nickname' => $this->user->nickname));
 383     }
 384
 385     function showAnonymousMessage()
 386     {
 387         if (!(common_config('site','closed') || common_config('site','inviteonly'))) {
 388             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 389                  'based on the Free Software [Laconica](http://laconi.ca/) tool. ' .
 390                  '[Join now](%%%%action.register%%%%) to follow **%s**\'s notices and many more! ([Read more](%%%%doc.help%%%%))'),
 391                  $this->user->nickname, $this->user->nickname);
 392         } else {
 393             $m = sprintf(_('**%s** has an account on %%%%site.name%%%%, a [micro-blogging](http://en.wikipedia.org/wiki/Micro-blogging) service ' .
 394                  'based on the Free Software [Laconica](http://laconi.ca/) tool. '),
 395                  $this->user->nickname, $this->user->nickname);
 396         }
 397         $this->elementStart('div', array('id' => 'anon_notice'));
 398         $this->raw(common_markup_to_html($m));
 399         $this->elementEnd('div');
 400     }
 401
 402     function showSections()
 403     {
 404         parent::showSections();
 405         $cloud = new PersonalTagCloudSection($this, $this->user);
 406         $cloud->show();
 407     }
 408 }
 409
 410 // We don't show the author for a profile, since we already know who it is!
 411
 412 class ProfileNoticeList extends NoticeList
 413 {
 414     function newListItem($notice)
 415     {
 416         return new ProfileNoticeListItem($notice, $this->out);
 417     }
 418 }
 419
 420 class ProfileNoticeListItem extends NoticeListItem
 421 {
 422     function showAuthor()
 423     {
 424         return;
 425     }
 426 }