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