wcfsetup/install/files/lib/system/importer/AbstractWatchedObjectImporter.class.php

   1 <?php
   2
   3 namespace wcf\system\importer;
   4
   5 use wcf\data\user\object\watch\UserObjectWatch;
   6 use wcf\data\user\object\watch\UserObjectWatchEditor;
   7 use wcf\system\database\DatabaseException;
   8
   9 /**
  10  * Imports watched objects.
  11  *
  12  * @author  Marcel Werk
  13  * @copyright   2001-2019 WoltLab GmbH
  14  * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  15  * @package WoltLabSuite\Core\System\Importer
  16  */
  17 class AbstractWatchedObjectImporter extends AbstractImporter
  18 {
  19     /**
  20      * @inheritDoc
  21      */
  22     protected $className = UserObjectWatch::class;
  23
  24     /**
  25      * object type id for watched objects
  26      * @var int
  27      */
  28     protected $objectTypeID = 0;
  29
  30     /**
  31      * @inheritDoc
  32      */
  33     public function import($oldID, array $data, array $additionalData = [])
  34     {
  35         $data['userID'] = ImportHandler::getInstance()->getNewID('com.woltlab.wcf.user', $data['userID']);
  36         if (!$data['userID']) {
  37             return 0;
  38         }
  39
  40         try {
  41             $watch = UserObjectWatchEditor::create(\array_merge($data, ['objectTypeID' => $this->objectTypeID]));
  42
  43             return $watch->watchID;
  44         } catch (DatabaseException $e) {
  45             // 23000 = INTEGRITY CONSTRAINT VIOLATION a.k.a. duplicate key
  46             if ($e->getCode() != 23000) {
  47                 throw $e;
  48             }
  49         }
  50
  51         return 0;
  52     }
  53 }