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 $action = null;
  39
  40     // FIXME: Directory plugin sends a User_group here, but should send a Profile and handle User_group specifics itself
  41     function __construct($target, HTMLOutputter $action)
  42     {
  43         parent::__construct($action);
  44
  45         $this->target = $target;
  46         $this->profile = $this->target;
  47         $this->action  = $action;
  48     }
  49
  50     function getTarget()
  51     {
  52         return $this->target;
  53     }
  54
  55     function show()
  56     {
  57         if (Event::handle('StartProfileListItem', array($this))) {
  58             $this->startItem();
  59             if (Event::handle('StartProfileListItemProfile', array($this))) {
  60                 $this->showProfile();
  61                 Event::handle('EndProfileListItemProfile', array($this));
  62             }
  63             if (Event::handle('StartProfileListItemActions', array($this))) {
  64                 $this->showActions();
  65                 Event::handle('EndProfileListItemActions', array($this));
  66             }
  67             $this->endItem();
  68             Event::handle('EndProfileListItem', array($this));
  69         }
  70     }
  71
  72     function startItem()
  73     {
  74         $this->out->elementStart('li', array('class' => 'profile',
  75                                              'id' => 'profile-' . $this->profile->id));
  76     }
  77
  78     function showProfile()
  79     {
  80         $this->startProfile();
  81         if (Event::handle('StartProfileListItemProfileElements', array($this))) {
  82             if (Event::handle('StartProfileListItemAvatar', array($this))) {
  83                 $aAttrs = $this->linkAttributes();
  84                 $this->out->elementStart('a', $aAttrs);
  85                 $this->showAvatar($this->profile);
  86                 $this->out->elementEnd('a');
  87                 Event::handle('EndProfileListItemAvatar', array($this));
  88             }
  89             if (Event::handle('StartProfileListItemNickname', array($this))) {
  90                 $this->showNickname();
  91                 Event::handle('EndProfileListItemNickname', array($this));
  92             }
  93             if (Event::handle('StartProfileListItemFullName', array($this))) {
  94                 $this->showFullName();
  95                 Event::handle('EndProfileListItemFullName', array($this));
  96             }
  97             if (Event::handle('StartProfileListItemLocation', array($this))) {
  98                 $this->showLocation();
  99                 Event::handle('EndProfileListItemLocation', array($this));
 100             }
 101             if (Event::handle('StartProfileListItemHomepage', array($this))) {
 102                 $this->showHomepage();
 103                 Event::handle('EndProfileListItemHomepage', array($this));
 104             }
 105             if (Event::handle('StartProfileListItemBio', array($this))) {
 106                 $this->showBio();
 107                 Event::handle('EndProfileListItemBio', array($this));
 108             }
 109             if (Event::handle('StartProfileListItemTags', array($this))) {
 110                 $this->showTags();
 111                 Event::handle('EndProfileListItemTags', array($this));
 112             }
 113             Event::handle('EndProfileListItemProfileElements', array($this));
 114         }
 115         $this->endProfile();
 116     }
 117
 118     function startProfile()
 119     {
 120         $this->out->elementStart('div', 'entity_profile h-card');
 121     }
 122
 123     function showNickname()
 124     {
 125         $this->out->element('a', array('href'=>$this->profile->getUrl(),
 126                                        'class'=>'p-nickname'),
 127                             $this->profile->getNickname());
 128     }
 129
 130     function showFullName()
 131     {
 132         if (!empty($this->profile->fullname)) {
 133             $this->out->element('span', 'p-name', $this->profile->fullname);
 134         }
 135     }
 136
 137     function showLocation()
 138     {
 139         if (!empty($this->profile->location)) {
 140             $this->out->element('span', 'label p-locality', $this->profile->location);
 141         }
 142     }
 143
 144     function showHomepage()
 145     {
 146         if (!empty($this->profile->homepage)) {
 147             $this->out->text(' ');
 148             $aAttrs = $this->homepageAttributes();
 149             $this->out->elementStart('a', $aAttrs);
 150             $this->out->raw($this->highlight($this->profile->homepage));
 151             $this->out->elementEnd('a');
 152         }
 153     }
 154
 155     function showBio()
 156     {
 157         if (!empty($this->profile->bio)) {
 158             $this->out->elementStart('p', 'note');
 159             $this->out->raw($this->highlight($this->profile->bio));
 160             $this->out->elementEnd('p');
 161         }
 162     }
 163
 164     function showTags()
 165     {
 166         $user = common_current_user();
 167         if (!empty($user)) {
 168             if ($user->id == $this->profile->id) {
 169                 $tags = new SelftagsWidget($this->out, $user, $this->profile);
 170                 $tags->show();
 171             } else if ($user->getProfile()->canTag($this->profile)) {
 172                 $tags = new PeopletagsWidget($this->out, $user, $this->profile);
 173                 $tags->show();
 174             }
 175         }
 176     }
 177
 178     function endProfile()
 179     {
 180         $this->out->elementEnd('div');
 181     }
 182
 183     function showActions()
 184     {
 185         $this->startActions();
 186         if (Event::handle('StartProfileListItemActionElements', array($this))) {
 187             $this->showSubscribeButton();
 188             Event::handle('EndProfileListItemActionElements', array($this));
 189         }
 190         $this->endActions();
 191     }
 192
 193     function startActions()
 194     {
 195         $this->out->elementStart('div', 'entity_actions');
 196         $this->out->elementStart('ul');
 197     }
 198
 199     function showSubscribeButton()
 200     {
 201         // Is this a logged-in user, looking at someone else's
 202         // profile?
 203
 204         $user = common_current_user();
 205
 206         if (!empty($user) && $this->profile->id != $user->id) {
 207             $this->out->elementStart('li', 'entity_subscribe');
 208             if ($user->isSubscribed($this->profile)) {
 209                 $usf = new UnsubscribeForm($this->out, $this->profile);
 210                 $usf->show();
 211             } else {
 212                 if (Event::handle('StartShowProfileListSubscribeButton', array($this))) {
 213                     $sf = new SubscribeForm($this->out, $this->profile);
 214                     $sf->show();
 215                     Event::handle('EndShowProfileListSubscribeButton', array($this));
 216                 }
 217             }
 218             $this->out->elementEnd('li');
 219         }
 220     }
 221
 222     function endActions()
 223     {
 224         $this->out->elementEnd('ul');
 225         $this->out->elementEnd('div');
 226     }
 227
 228     function endItem()
 229     {
 230         $this->out->elementEnd('li');
 231     }
 232
 233     function highlight($text)
 234     {
 235         return htmlspecialchars($text);
 236     }
 237
 238     function linkAttributes()
 239     {
 240         return array('href' => $this->profile->profileurl,
 241                      'class' => 'u-url',
 242                      'rel' => 'contact');
 243     }
 244
 245     function homepageAttributes()
 246     {
 247         return array('href' => $this->profile->homepage,
 248                      'class' => 'u-url');
 249     }
 250 }