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   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * Provides the class {@link workshopallocation_manual\privacy\provider}
  19   *
  20   * @package     workshopallocation_manual
  21   * @category    privacy
  22   * @copyright   2018 David Mudrák <david@moodle.com>
  23   * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  namespace workshopallocation_manual\privacy;
  27  
  28  use core_privacy\local\metadata\collection;
  29  use core_privacy\local\request\writer;
  30  
  31  defined('MOODLE_INTERNAL') || die();
  32  
  33  /**
  34   * Privacy API implementation for the Manual allocation method.
  35   *
  36   * @copyright 2018 David Mudrák <david@moodle.com>
  37   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  38   */
  39  class provider implements \core_privacy\local\metadata\provider, \core_privacy\local\request\user_preference_provider {
  40  
  41      /**
  42       * Describe all the places where this plugin stores some personal data.
  43       *
  44       * @param collection $collection Collection of items to add metadata to.
  45       * @return collection Collection with our added items.
  46       */
  47      public static function get_metadata(collection $collection) : collection {
  48  
  49          $collection->add_user_preference('workshopallocation_manual_perpage', 'privacy:metadata:preference:perpage');
  50  
  51          return $collection;
  52      }
  53  
  54      /**
  55       * Export user preferences controlled by this plugin.
  56       *
  57       * @param int $userid ID of the user we are exporting data form.
  58       */
  59      public static function export_user_preferences(int $userid) {
  60  
  61          $perpage = get_user_preferences('workshopallocation_manual_perpage', null, $userid);
  62  
  63          if ($perpage !== null) {
  64              writer::export_user_preference('workshopallocation_manual', 'workshopallocation_manual_perpage', $perpage,
  65                  get_string('privacy:metadata:preference:perpage', 'workshopallocation_manual'));
  66          }
  67      }
  68  }