lib/profilelist.php

   1 <?php
   2
   3 /**
   4  * StatusNet, 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   StatusNet
  25  * @author    Evan Prodromou <evan@status.net>
  26  * @copyright 2008-2009 StatusNet, Inc.
  27  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  28  * @link      http://status.net/
  29  */
  30
  31 if (!defined('STATUSNET') && !defined('LACONICA')) {
  32     exit(1);
  33 }
  34
  35 require_once INSTALLDIR.'/lib/widget.php';
  36
  37 /**
  38  * Widget to show a list of profiles
  39  *
  40  * @category Public
  41  * @package  StatusNet
  42  * @author   Zach Copley <zach@status.net>
  43  * @author   Evan Prodromou <evan@status.net>
  44  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  45  * @link     http://status.net/
  46  */
  47
  48 class ProfileList extends Widget
  49 {
  50     /** Current profile, profile query. */
  51     var $profile = null;
  52     /** Action object using us. */
  53     var $action = null;
  54
  55     function __construct($profile, $action=null)
  56     {
  57         parent::__construct($action);
  58
  59         $this->profile = $profile;
  60         $this->action = $action;
  61     }
  62
  63     function show()
  64     {
  65         $this->startList();
  66         $cnt = $this->showProfiles();
  67         $this->endList();
  68         return $cnt;
  69     }
  70
  71     function startList()
  72     {
  73         $this->out->elementStart('ul', 'profiles');
  74     }
  75
  76     function endList()
  77     {
  78         $this->out->elementEnd('ul');
  79     }
  80
  81     function showProfiles()
  82     {
  83         $cnt = 0;
  84
  85         while ($this->profile->fetch()) {
  86             $cnt++;
  87             if($cnt > PROFILES_PER_PAGE) {
  88                 break;
  89             }
  90             $pli = $this->newListItem($this->profile);
  91             $pli->show();
  92         }
  93
  94         return $cnt;
  95     }
  96
  97     function newListItem($profile)
  98     {
  99         return new ProfileListItem($this->profile, $this->action);
 100     }
 101 }
 102
 103 class ProfileListItem extends Widget
 104 {
 105     /** Current profile. */
 106     var $profile = null;
 107     /** Action object using us. */
 108     var $action = null;
 109
 110     function __construct($profile, $action)
 111     {
 112         parent::__construct($action);
 113
 114         $this->profile = $profile;
 115         $this->action  = $action;
 116     }
 117
 118     function show()
 119     {
 120         $this->startItem();
 121         $this->showProfile();
 122         $this->showActions();
 123         $this->endItem();
 124     }
 125
 126     function startItem()
 127     {
 128         $this->out->elementStart('li', array('class' => 'profile',
 129                                              'id' => 'profile-' . $this->profile->id));
 130     }
 131
 132     function showProfile()
 133     {
 134         $this->startProfile();
 135         $this->showAvatar();
 136         $this->showFullName();
 137         $this->showLocation();
 138         $this->showHomepage();
 139         $this->showBio();
 140         $this->endProfile();
 141     }
 142
 143     function startProfile()
 144     {
 145         $this->out->elementStart('div', 'entity_profile vcard');
 146     }
 147
 148     function showAvatar()
 149     {
 150         $avatar = $this->profile->getAvatar(AVATAR_STREAM_SIZE);
 151         $this->out->elementStart('a', array('href' => $this->profile->profileurl,
 152                                             'class' => 'url'));
 153         $this->out->element('img', array('src' => ($avatar) ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_STREAM_SIZE),
 154                                          'class' => 'photo avatar',
 155                                          'width' => AVATAR_STREAM_SIZE,
 156                                          'height' => AVATAR_STREAM_SIZE,
 157                                          'alt' =>
 158                                          ($this->profile->fullname) ? $this->profile->fullname :
 159                                          $this->profile->nickname));
 160         $hasFN = ($this->profile->fullname !== '') ? 'nickname' : 'fn nickname';
 161         $this->out->elementStart('span', $hasFN);
 162         $this->out->raw($this->highlight($this->profile->nickname));
 163         $this->out->elementEnd('span');
 164         $this->out->elementEnd('a');
 165     }
 166
 167     function showFullName()
 168     {
 169         if (!empty($this->profile->fullname)) {
 170             $this->out->elementStart('dl', 'entity_fn');
 171             $this->out->element('dt', null, 'Full name');
 172             $this->out->elementStart('dd');
 173             $this->out->elementStart('span', 'fn');
 174             $this->out->raw($this->highlight($this->profile->fullname));
 175             $this->out->elementEnd('span');
 176             $this->out->elementEnd('dd');
 177             $this->out->elementEnd('dl');
 178         }
 179     }
 180
 181     function showLocation()
 182     {
 183         if (!empty($this->profile->location)) {
 184             $this->out->elementStart('dl', 'entity_location');
 185             $this->out->element('dt', null, _('Location'));
 186             $this->out->elementStart('dd', 'label');
 187             $this->out->raw($this->highlight($this->profile->location));
 188             $this->out->elementEnd('dd');
 189             $this->out->elementEnd('dl');
 190         }
 191     }
 192
 193     function showHomepage()
 194     {
 195         if (!empty($this->profile->homepage)) {
 196             $this->out->elementStart('dl', 'entity_url');
 197             $this->out->element('dt', null, _('URL'));
 198             $this->out->elementStart('dd');
 199             $this->out->elementStart('a', array('href' => $this->profile->homepage,
 200                                                 'class' => 'url'));
 201             $this->out->raw($this->highlight($this->profile->homepage));
 202             $this->out->elementEnd('a');
 203             $this->out->elementEnd('dd');
 204             $this->out->elementEnd('dl');
 205         }
 206     }
 207
 208     function showBio()
 209     {
 210         if (!empty($this->profile->bio)) {
 211             $this->out->elementStart('dl', 'entity_note');
 212             $this->out->element('dt', null, _('Note'));
 213             $this->out->elementStart('dd', 'note');
 214             $this->out->raw($this->highlight($this->profile->bio));
 215             $this->out->elementEnd('dd');
 216             $this->out->elementEnd('dl');
 217         }
 218     }
 219
 220     function endProfile()
 221     {
 222         $this->out->elementEnd('div');
 223     }
 224
 225     function showActions()
 226     {
 227         $this->startActions();
 228         $this->showSubscribeButton();
 229         $this->endActions();
 230     }
 231
 232     function startActions()
 233     {
 234         $this->out->elementStart('div', 'entity_actions');
 235         $this->out->elementStart('ul');
 236     }
 237
 238     function showSubscribeButton()
 239     {
 240         // Is this a logged-in user, looking at someone else's
 241         // profile?
 242
 243         $user = common_current_user();
 244
 245         if (!empty($user) && $this->profile->id != $user->id) {
 246             $this->out->elementStart('li', 'entity_subscribe');
 247             if ($user->isSubscribed($this->profile)) {
 248                 $usf = new UnsubscribeForm($this->out, $this->profile);
 249                 $usf->show();
 250             } else {
 251                 // Is it a local user? can't remote sub from a list
 252                 // XXX: make that possible!
 253                 $other = User::staticGet('id', $this->profile->id);
 254                 if (!empty($other)) {
 255                     $sf = new SubscribeForm($this->out, $this->profile);
 256                     $sf->show();
 257                 }
 258             }
 259             $this->out->elementEnd('li');
 260         }
 261     }
 262
 263     function endActions()
 264     {
 265         $this->out->elementEnd('ul');
 266         $this->out->elementEnd('div');
 267     }
 268
 269     function endItem()
 270     {
 271         $this->out->elementEnd('li');
 272     }
 273
 274     function highlight($text)
 275     {
 276         return htmlspecialchars($text);
 277     }
 278 }