lib/profilelist.php

   1 <?php
   2
   3 /**
   4  * Laconica, the distributed open-source microblogging tool
   5  *
   6  * Widget to show a list of profiles
   7  *
   8  * PHP version 5
   9  *
  10  * LICENCE: This program is free software: you can redistribute it and/or modify
  11  * it under the terms of the GNU Affero General Public License as published by
  12  * the Free Software Foundation, either version 3 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU Affero General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Affero General Public License
  21  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  22  *
  23  * @category  Public
  24  * @package   Laconica
  25  * @author    Evan Prodromou <evan@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/widget.php';
  36
  37 /**
  38  * Widget to show a list of profiles
  39  *
  40  * @category Public
  41  * @package  Laconica
  42  * @author   Zach Copley <zach@controlyourself.ca>
  43  * @author   Evan Prodromou <evan@controlyourself.ca>
  44  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  45  * @link     http://laconi.ca/
  46  */
  47
  48 class ProfileList extends Widget
  49 {
  50     /** Current profile, profile query. */
  51     var $profile = null;
  52     /** Owner of this list */
  53     var $owner = null;
  54     /** Action object using us. */
  55     var $action = null;
  56
  57     function __construct($profile, $owner=null, $action=null)
  58     {
  59         parent::__construct($action);
  60
  61         $this->profile = $profile;
  62         $this->owner = $owner;
  63         $this->action = $action;
  64     }
  65
  66     function show()
  67     {
  68
  69         $this->out->elementStart('ul', 'profiles');
  70
  71         $cnt = 0;
  72
  73         while ($this->profile->fetch()) {
  74             $cnt++;
  75             if($cnt > PROFILES_PER_PAGE) {
  76                 break;
  77             }
  78             $this->showProfile();
  79         }
  80
  81         $this->out->elementEnd('ul');
  82
  83         return $cnt;
  84     }
  85
  86     function showProfile()
  87     {
  88         $this->out->elementStart('li', array('class' => 'profile',
  89                                              'id' => 'profile-' . $this->profile->id));
  90
  91         $user = common_current_user();
  92         $is_own = !is_null($user) && ($user->id === $this->user->id);
  93
  94         $this->out->elementStart('div', 'entity_profile vcard');
  95
  96         $avatar = $this->profile->getAvatar(AVATAR_STREAM_SIZE);
  97         $this->out->elementStart('a', array('href' => $this->profile->profileurl,
  98                                             'class' => 'url'));
  99         $this->out->element('img', array('src' => ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_STREAM_SIZE),
 100                                          'class' => 'photo avatar',
 101                                          'width' => AVATAR_STREAM_SIZE,
 102                                          'height' => AVATAR_STREAM_SIZE,
 103                                          'alt' =>
 104                                          ($this->profile->fullname) ? $this->profile->fullname :
 105                                          $this->profile->nickname));
 106         $hasFN = ($this->profile->fullname !== '') ? 'nickname' : 'fn nickname';
 107         $this->out->elementStart('span', $hasFN);
 108         $this->out->raw($this->highlight($this->profile->nickname));
 109         $this->out->elementEnd('span');
 110         $this->out->elementEnd('a');
 111
 112         if ($this->profile->fullname !== '') {
 113             $this->out->elementStart('dl', 'entity_fn');
 114             $this->out->element('dt', null, 'Full name');
 115             $this->out->elementStart('dd');
 116             $this->out->elementStart('span', 'fn');
 117             $this->out->raw($this->highlight($this->profile->fullname));
 118             $this->out->elementEnd('span');
 119             $this->out->elementEnd('dd');
 120             $this->out->elementEnd('dl');
 121         }
 122         if ($this->profile->location !== '') {
 123             $this->out->elementStart('dl', 'entity_location');
 124             $this->out->element('dt', null, _('Location'));
 125             $this->out->elementStart('dd', 'label');
 126             $this->out->raw($this->highlight($this->profile->location));
 127             $this->out->elementEnd('dd');
 128             $this->out->elementEnd('dl');
 129         }
 130         if ($this->profile->homepage !== '') {
 131             $this->out->elementStart('dl', 'entity_url');
 132             $this->out->element('dt', null, _('URL'));
 133             $this->out->elementStart('dd');
 134             $this->out->elementStart('a', array('href' => $this->profile->homepage,
 135                                                 'class' => 'url'));
 136             $this->out->raw($this->highlight($this->profile->homepage));
 137             $this->out->elementEnd('a');
 138             $this->out->elementEnd('dd');
 139             $this->out->elementEnd('dl');
 140         }
 141         if ($this->profile->bio !== '') {
 142             $this->out->elementStart('dl', 'entity_note');
 143             $this->out->element('dt', null, _('Note'));
 144             $this->out->elementStart('dd', 'note');
 145             $this->out->raw($this->highlight($this->profile->bio));
 146             $this->out->elementEnd('dd');
 147             $this->out->elementEnd('dl');
 148         }
 149
 150         # If we're on a list with an owner (subscriptions or subscribers)...
 151
 152         if ($this->owner) {
 153             # Get tags
 154             $tags = Profile_tag::getTags($this->owner->id, $this->profile->id);
 155
 156             $this->out->elementStart('dl', 'entity_tags');
 157             $this->out->elementStart('dt');
 158             if ($is_own) {
 159                 $this->out->element('a', array('href' => common_local_url('tagother',
 160                                                                           array('id' => $this->profile->id))),
 161                                     _('Tags'));
 162             } else {
 163                 $this->out->text(_('Tags'));
 164             }
 165             $this->out->elementEnd('dt');
 166             $this->out->elementStart('dd');
 167             if ($tags) {
 168                 $this->out->elementStart('ul', 'tags xoxo');
 169                 foreach ($tags as $tag) {
 170                     $this->out->elementStart('li');
 171                     $this->out->element('span', 'mark_hash', '#');
 172                     $this->out->element('a', array('rel' => 'tag',
 173                                                    'href' => common_local_url($this->action->trimmed('action'),
 174                                                                               array('nickname' => $this->owner->nickname,
 175                                                                                     'tag' => $tag))),
 176                                         $tag);
 177                     $this->out->elementEnd('li');
 178                 }
 179                 $this->out->elementEnd('ul');
 180             } else {
 181                 $this->out->text(_('(none)'));
 182             }
 183             $this->out->elementEnd('dd');
 184             $this->out->elementEnd('dl');
 185         }
 186
 187         if ($is_own) {
 188             $this->showOwnerControls($this->profile);
 189         }
 190
 191         $this->out->elementEnd('div');
 192
 193         $this->out->elementStart('div', 'entity_actions');
 194
 195         $this->out->elementStart('ul');
 196
 197         if (!$is_own) {
 198             # XXX: special-case for user looking at own
 199             # subscriptions page
 200             $this->out->elementStart('li', 'entity_subscribe');
 201             if (!is_null($user) && $user->isSubscribed($this->profile)) {
 202                 $usf = new UnsubscribeForm($this->out, $this->profile);
 203                 $usf->show();
 204             } else {
 205                 $sf = new SubscribeForm($this->out, $this->profile);
 206                 $sf->show();
 207             }
 208             $this->out->elementEnd('li');
 209             $this->out->elementStart('li', 'entity_block');
 210             $this->out->elementEnd('li');
 211         }
 212
 213         $this->out->elementEnd('ul');
 214
 215         $this->out->elementEnd('div');
 216
 217         $this->out->elementEnd('li');
 218     }
 219
 220     /* Override this in subclasses. */
 221
 222     function showOwnerControls($profile)
 223     {
 224         return;
 225     }
 226
 227     function highlight($text)
 228     {
 229         return htmlspecialchars($text);
 230     }
 231
 232     function showBlockForm()
 233     {
 234     }
 235 }