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 define('PROFILES_PER_PAGE', 20);
  38
  39 /**
  40  * Widget to show a list of profiles
  41  *
  42  * @category Public
  43  * @package  Laconica
  44  * @author   Zach Copley <zach@controlyourself.ca>
  45  * @author   Evan Prodromou <evan@controlyourself.ca>
  46  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  47  * @link     http://laconi.ca/
  48  */
  49
  50 class ProfileList extends Widget
  51 {
  52     /** Current profile, profile query. */
  53     var $profile = null;
  54     /** Owner of this list */
  55     var $owner = null;
  56     /** Action object using us. */
  57     var $action = null;
  58
  59     function __construct($profile, $owner=null, $action=null)
  60     {
  61         parent::__construct($action);
  62
  63         $this->profile = $profile;
  64         $this->owner = $owner;
  65         $this->action = $action;
  66     }
  67
  68     function show()
  69     {
  70
  71         $this->out->elementStart('ul', 'profiles');
  72
  73         $cnt = 0;
  74
  75         while ($this->profile->fetch()) {
  76             $cnt++;
  77             if($cnt > PROFILES_PER_PAGE) {
  78                 break;
  79             }
  80             $this->showProfile();
  81         }
  82
  83         $this->out->elementEnd('ul');
  84
  85         return $cnt;
  86     }
  87
  88     function showProfile()
  89     {
  90         $this->out->elementStart('li', array('class' => 'profile',
  91                                              'id' => 'profile-' . $this->profile->id));
  92
  93         $user = common_current_user();
  94
  95         $this->out->elementStart('div', 'entity_profile vcard');
  96
  97         $avatar = $this->profile->getAvatar(AVATAR_STREAM_SIZE);
  98         $this->out->elementStart('a', array('href' => $this->profile->profileurl,
  99                                             'class' => 'url'));
 100         $this->out->element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE),
 101                                          'class' => 'photo avatar',
 102                                          'width' => AVATAR_STREAM_SIZE,
 103                                          'height' => AVATAR_STREAM_SIZE,
 104                                          'alt' =>
 105                                          ($this->profile->fullname) ? $this->profile->fullname :
 106                                          $this->profile->nickname));
 107         $hasFN = ($this->profile->fullname) ? 'nickname' : 'fn nickname';
 108         $this->out->elementStart('span', $hasFN);
 109         $this->out->raw($this->highlight($this->profile->nickname));
 110         $this->out->elementEnd('span');
 111         $this->out->elementEnd('a');
 112
 113         if ($this->profile->fullname) {
 114             $this->out->elementStart('dl', 'entity_fn');
 115             $this->out->element('dt', null, 'Full name');
 116             $this->out->elementStart('dd');
 117             $this->out->elementStart('span', 'fn');
 118             $this->out->raw($this->highlight($this->profile->fullname));
 119             $this->out->elementEnd('span');
 120             $this->out->elementEnd('dd');
 121             $this->out->elementEnd('dl');
 122         }
 123         if ($this->profile->location) {
 124             $this->out->elementStart('dl', 'entity_location');
 125             $this->out->element('dt', null, _('Location'));
 126             $this->out->elementStart('dd', 'location');
 127             $this->out->raw($this->highlight($this->profile->location));
 128             $this->out->elementEnd('dd');
 129             $this->out->elementEnd('dl');
 130         }
 131         if ($this->profile->homepage) {
 132             $this->out->elementStart('dl', 'entity_url');
 133             $this->out->element('dt', null, _('URL'));
 134             $this->out->elementStart('dd');
 135             $this->out->elementStart('a', array('href' => $this->profile->homepage,
 136                                                 'class' => 'url'));
 137             $this->out->raw($this->highlight($this->profile->homepage));
 138             $this->out->elementEnd('a');
 139             $this->out->elementEnd('dd');
 140             $this->out->elementEnd('dl');
 141         }
 142         if ($this->profile->bio) {
 143             $this->out->elementStart('dl', 'entity_note');
 144             $this->out->element('dt', null, _('Note'));
 145             $this->out->elementStart('dd', 'note');
 146             $this->out->raw($this->highlight($this->profile->bio));
 147             $this->out->elementEnd('dd');
 148             $this->out->elementEnd('dl');
 149         }
 150
 151         # If we're on a list with an owner (subscriptions or subscribers)...
 152
 153         if ($this->owner) {
 154             # Get tags
 155             $tags = Profile_tag::getTags($this->owner->id, $this->profile->id);
 156
 157             $this->out->elementStart('dl', 'entity_tags');
 158             $this->out->elementStart('dt');
 159             if ($user->id == $this->owner->id) {
 160                 $this->out->element('a', array('href' => common_local_url('tagother',
 161                                                                           array('id' => $this->profile->id))),
 162                                     _('Tags'));
 163             } else {
 164                 $this->out->text(_('Tags'));
 165             }
 166             $this->out->elementEnd('dt');
 167             $this->out->elementStart('dd');
 168             if ($tags) {
 169                 $this->out->elementStart('ul', 'tags xoxo');
 170                 foreach ($tags as $tag) {
 171                     $this->out->elementStart('li');
 172                     $this->element('span', 'mark_hash', '#');
 173                     $this->out->element('a', array('rel' => 'tag',
 174                                                    'href' => common_local_url($this->action,
 175                                                                               array('nickname' => $this->owner->nickname,
 176                                                                                     'tag' => $tag))),
 177                                         $tag);
 178                     $this->out->elementEnd('li');
 179                 }
 180                 $this->out->elementEnd('ul');
 181             } else {
 182                 $this->out->text(_('(none)'));
 183             }
 184             $this->out->elementEnd('dd');
 185             $this->out->elementEnd('dl');
 186         }
 187
 188         if ($user && $user->id == $this->owner->id) {
 189             $this->showOwnerControls($this->profile);
 190         }
 191
 192         $this->out->elementEnd('div');
 193
 194         if ($user && $user->id != $this->profile->id) {
 195             # XXX: special-case for user looking at own
 196             # subscriptions page
 197             if ($user->isSubscribed($this->profile)) {
 198                 $usf = new UnsubscribeForm($this->out, $this->profile);
 199                 $usf->show();
 200             } else {
 201                 $sf = new SubscribeForm($this->out, $this->profile);
 202                 $sf->show();
 203             }
 204         }
 205
 206         $this->out->elementEnd('li');
 207     }
 208
 209     /* Override this in subclasses. */
 210
 211     function showOwnerControls($profile)
 212     {
 213         return;
 214     }
 215
 216     function highlight($text)
 217     {
 218         return htmlspecialchars($text);
 219     }
 220 }