lib/profilelistitem.php

   1 <?php
   2 /**
   3  * StatusNet, the distributed open-source microblogging tool
   4  *
   5  * Widget to show a list of profiles
   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  Public
  23  * @package   StatusNet
  24  * @author    Evan Prodromou <evan@status.net>
  25  * @copyright 2008-2009 StatusNet, Inc.
  26  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  27  * @link      http://status.net/
  28  */
  29
  30 if (!defined('GNUSOCIAL')) { exit(1); }
  31
  32 class ProfileListItem extends Widget
  33 {
  34     /** Current profile. */
  35     protected $target = null;
  36     var $profile = null;
  37     /** Action object using us. */
  38     var $action = null;
  39
  40     function __construct(Profile $target, HTMLOutputter $action)
  41     {
  42         parent::__construct($action);
  43
  44         $this->target = $target;
  45         $this->profile = $this->target;
  46         $this->action  = $action;
  47     }
  48
  49     function getTarget()
  50     {
  51         return $this->target;
  52     }
  53
  54     function show()
  55     {
  56         if (Event::handle('StartProfileListItem', array($this))) {
  57             $this->startItem();
  58             if (Event::handle('StartProfileListItemProfile', array($this))) {
  59                 $this->showProfile();
  60                 Event::handle('EndProfileListItemProfile', array($this));
  61             }
  62             if (Event::handle('StartProfileListItemActions', array($this))) {
  63                 $this->showActions();
  64                 Event::handle('EndProfileListItemActions', array($this));
  65             }
  66             $this->endItem();
  67             Event::handle('EndProfileListItem', array($this));
  68         }
  69     }
  70
  71     function startItem()
  72     {
  73         $this->out->elementStart('li', array('class' => 'profile',
  74                                              'id' => 'profile-' . $this->profile->id));
  75     }
  76
  77     function showProfile()
  78     {
  79         $this->startProfile();
  80         if (Event::handle('StartProfileListItemProfileElements', array($this))) {
  81             if (Event::handle('StartProfileListItemAvatar', array($this))) {
  82                 $aAttrs = $this->linkAttributes();
  83                 $this->out->elementStart('a', $aAttrs);
  84                 $this->showAvatar($this->profile);
  85                 $this->out->elementEnd('a');
  86                 Event::handle('EndProfileListItemAvatar', array($this));
  87             }
  88             if (Event::handle('StartProfileListItemNickname', array($this))) {
  89                 $this->showNickname();
  90                 Event::handle('EndProfileListItemNickname', array($this));
  91             }
  92             if (Event::handle('StartProfileListItemFullName', array($this))) {
  93                 $this->showFullName();
  94                 Event::handle('EndProfileListItemFullName', array($this));
  95             }
  96             if (Event::handle('StartProfileListItemLocation', array($this))) {
  97                 $this->showLocation();
  98                 Event::handle('EndProfileListItemLocation', array($this));
  99             }
 100             if (Event::handle('StartProfileListItemHomepage', array($this))) {
 101                 $this->showHomepage();
 102                 Event::handle('EndProfileListItemHomepage', array($this));
 103             }
 104             if (Event::handle('StartProfileListItemBio', array($this))) {
 105                 $this->showBio();
 106                 Event::handle('EndProfileListItemBio', array($this));
 107             }
 108             if (Event::handle('StartProfileListItemTags', array($this))) {
 109                 $this->showTags();
 110                 Event::handle('EndProfileListItemTags', array($this));
 111             }
 112             Event::handle('EndProfileListItemProfileElements', array($this));
 113         }
 114         $this->endProfile();
 115     }
 116
 117     function startProfile()
 118     {
 119         $this->out->elementStart('div', 'entity_profile h-card');
 120     }
 121
 122     function showNickname()
 123     {
 124         $this->out->element('a', array('href'=>$this->profile->getUrl(),
 125                                        'class'=>'p-nickname'),
 126                             $this->profile->getNickname());
 127     }
 128
 129     function showFullName()
 130     {
 131         if (!empty($this->profile->fullname)) {
 132             $this->out->element('span', 'p-name', $this->profile->fullname);
 133         }
 134     }
 135
 136     function showLocation()
 137     {
 138         if (!empty($this->profile->location)) {
 139             $this->out->element('span', 'label p-locality', $this->profile->location);
 140         }
 141     }
 142
 143     function showHomepage()
 144     {
 145         if (!empty($this->profile->homepage)) {
 146             $this->out->text(' ');
 147             $aAttrs = $this->homepageAttributes();
 148             $this->out->elementStart('a', $aAttrs);
 149             $this->out->raw($this->highlight($this->profile->homepage));
 150             $this->out->elementEnd('a');
 151         }
 152     }
 153
 154     function showBio()
 155     {
 156         if (!empty($this->profile->bio)) {
 157             $this->out->elementStart('p', 'note');
 158             $this->out->raw($this->highlight($this->profile->bio));
 159             $this->out->elementEnd('p');
 160         }
 161     }
 162
 163     function showTags()
 164     {
 165         $user = common_current_user();
 166         if (!empty($user)) {
 167             if ($user->id == $this->profile->id) {
 168                 $tags = new SelftagsWidget($this->out, $user, $this->profile);
 169                 $tags->show();
 170             } else if ($user->getProfile()->canTag($this->profile)) {
 171                 $tags = new PeopletagsWidget($this->out, $user, $this->profile);
 172                 $tags->show();
 173             }
 174         }
 175     }
 176
 177     function endProfile()
 178     {
 179         $this->out->elementEnd('div');
 180     }
 181
 182     function showActions()
 183     {
 184         $this->startActions();
 185         if (Event::handle('StartProfileListItemActionElements', array($this))) {
 186             $this->showSubscribeButton();
 187             Event::handle('EndProfileListItemActionElements', array($this));
 188         }
 189         $this->endActions();
 190     }
 191
 192     function startActions()
 193     {
 194         $this->out->elementStart('div', 'entity_actions');
 195         $this->out->elementStart('ul');
 196     }
 197
 198     function showSubscribeButton()
 199     {
 200         // Is this a logged-in user, looking at someone else's
 201         // profile?
 202
 203         $user = common_current_user();
 204
 205         if (!empty($user) && $this->profile->id != $user->id) {
 206             $this->out->elementStart('li', 'entity_subscribe');
 207             if ($user->isSubscribed($this->profile)) {
 208                 $usf = new UnsubscribeForm($this->out, $this->profile);
 209                 $usf->show();
 210             } else {
 211                 if (Event::handle('StartShowProfileListSubscribeButton', array($this))) {
 212                     $sf = new SubscribeForm($this->out, $this->profile);
 213                     $sf->show();
 214                     Event::handle('EndShowProfileListSubscribeButton', array($this));
 215                 }
 216             }
 217             $this->out->elementEnd('li');
 218         }
 219     }
 220
 221     function endActions()
 222     {
 223         $this->out->elementEnd('ul');
 224         $this->out->elementEnd('div');
 225     }
 226
 227     function endItem()
 228     {
 229         $this->out->elementEnd('li');
 230     }
 231
 232     function highlight($text)
 233     {
 234         return htmlspecialchars($text);
 235     }
 236
 237     function linkAttributes()
 238     {
 239         return array('href' => $this->profile->profileurl,
 240                      'class' => 'u-url',
 241                      'rel' => 'contact');
 242     }
 243
 244     function homepageAttributes()
 245     {
 246         return array('href' => $this->profile->homepage,
 247                      'class' => 'u-url');
 248     }
 249 }