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', array('id' => 'profiles', 'class' => 'profile_list'));
  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
  91         $this->out->elementStart('li', array('class' => 'profile_single',
  92                                          'id' => 'profile-' . $this->profile->id));
  93
  94         $user = common_current_user();
  95
  96         if ($user && $user->id != $this->profile->id) {
  97             # XXX: special-case for user looking at own
  98             # subscriptions page
  99             if ($user->isSubscribed($this->profile)) {
 100                 $usf = new UnsubscribeForm($this->out, $this->profile);
 101                 $usf->show();
 102             } else {
 103                 $sf = new SubscribeForm($this->out, $this->profile);
 104                 $sf->show();
 105             }
 106         }
 107
 108         $avatar = $this->profile->getAvatar(AVATAR_STREAM_SIZE);
 109         $this->out->elementStart('a', array('href' => $this->profile->profileurl));
 110         $this->out->element('img', array('src' => ($avatar) ? common_avatar_display_url($avatar) : common_default_avatar(AVATAR_STREAM_SIZE),
 111                                     'class' => 'avatar stream',
 112                                     'width' => AVATAR_STREAM_SIZE,
 113                                     'height' => AVATAR_STREAM_SIZE,
 114                                     'alt' =>
 115                                     ($this->profile->fullname) ? $this->profile->fullname :
 116                                     $this->profile->nickname));
 117         $this->out->elementEnd('a');
 118         $this->out->elementStart('p');
 119         $this->out->elementStart('a', array('href' => $this->profile->profileurl,
 120                                         'class' => 'nickname'));
 121         $this->out->raw($this->highlight($this->profile->nickname));
 122         $this->out->elementEnd('a');
 123         if ($this->profile->fullname) {
 124             $this->out->text(' | ');
 125             $this->out->elementStart('span', 'fullname');
 126             $this->out->raw($this->highlight($this->profile->fullname));
 127             $this->out->elementEnd('span');
 128         }
 129         if ($this->profile->location) {
 130             $this->out->text(' | ');
 131             $this->out->elementStart('span', 'location');
 132             $this->out->raw($this->highlight($this->profile->location));
 133             $this->out->elementEnd('span');
 134         }
 135         $this->out->elementEnd('p');
 136         if ($this->profile->homepage) {
 137             $this->out->elementStart('p', 'website');
 138             $this->out->elementStart('a', array('href' => $this->profile->homepage));
 139             $this->out->raw($this->highlight($this->profile->homepage));
 140             $this->out->elementEnd('a');
 141             $this->out->elementEnd('p');
 142         }
 143         if ($this->profile->bio) {
 144             $this->out->elementStart('p', 'bio');
 145             $this->out->raw($this->highlight($this->profile->bio));
 146             $this->out->elementEnd('p');
 147         }
 148
 149         # If we're on a list with an owner (subscriptions or subscribers)...
 150
 151         if ($this->owner) {
 152             # Get tags
 153             $tags = Profile_tag::getTags($this->owner->id, $this->profile->id);
 154
 155             $this->out->elementStart('div', 'tags_user');
 156             $this->out->elementStart('dl');
 157             $this->out->elementStart('dt');
 158             if ($user->id == $this->owner->id) {
 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->text(":");
 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                     $this->out->element('a', array('rel' => 'tag',
 173                                               'href' => common_local_url($this->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             $this->out->elementEnd('div');
 186         }
 187
 188         if ($user && $user->id == $this->owner->id) {
 189             $this->showOwnerControls($this->profile);
 190         }
 191
 192         $this->out->elementEnd('li');
 193     }
 194
 195     /* Override this in subclasses. */
 196
 197     function showOwnerControls($profile)
 198     {
 199         return;
 200     }
 201
 202     function highlight($text)
 203     {
 204         return htmlspecialchars($text);
 205     }
 206 }