wcfsetup/install/files/lib/system/user/online/location/UserLocation.class.php

   1 <?php
   2 namespace wcf\system\user\online\location;
   3 use wcf\data\user\online\UserOnline;
   4 use wcf\data\user\User;
   5 use wcf\data\user\UserList;
   6 use wcf\system\WCF;
   7
   8 /**
   9  * Implementation of IUserOnlineLocation for the user profile location.
  10  *
  11  * @author      Marcel Werk
  12  * @copyright   2001-2016 WoltLab GmbH
  13  * @license     GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  14  * @package     com.woltlab.wcf
  15  * @subpackage  system.user.online.location
  16  * @category    Community Framework
  17  * @deprecated  since 2.2
  18  */
  19 class UserLocation implements IUserOnlineLocation {
  20         /**
  21          * user ids
  22          * @var integer[]
  23          */
  24         protected $userIDs = [];
  25
  26         /**
  27          * list of users
  28          * @var User[]
  29          */
  30         protected $users = null;
  31
  32         /**
  33          * @inheritDoc
  34          */
  35         public function cache(UserOnline $user) {
  36                 if ($user->objectID) $this->userIDs[] = $user->objectID;
  37         }
  38
  39         /**
  40          * @inheritDoc
  41          */
  42         public function get(UserOnline $user, $languageVariable = '') {
  43                 if ($this->users === null) {
  44                         $this->readUsers();
  45                 }
  46
  47                 if (!isset($this->users[$user->objectID])) {
  48                         return '';
  49                 }
  50
  51                 return WCF::getLanguage()->getDynamicVariable($languageVariable, ['user' => $this->users[$user->objectID]]);
  52         }
  53
  54         /**
  55          * Loads the users.
  56          */
  57         protected function readUsers() {
  58                 $this->users = [];
  59
  60                 if (empty($this->userIDs)) return;
  61                 $this->userIDs = array_unique($this->userIDs);
  62
  63                 $userList = new UserList();
  64                 $userList->setObjectIDs($this->userIDs);
  65                 $userList->readObjects();
  66                 $this->users = $userList->getObjects();
  67         }
  68 }