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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
   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   * Privacy class for requesting user data.
  19   *
  20   * @package    gradingform_guide
  21   * @copyright  2018 Sara Arjona <sara@moodle.com>
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace gradingform_guide\privacy;
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  use \core_privacy\local\metadata\collection;
  30  use \core_privacy\local\request\transform;
  31  use \core_privacy\local\request\writer;
  32  
  33  /**
  34   * Privacy class for requesting user data.
  35   *
  36   * @copyright  2018 Sara Arjona <sara@moodle.com>
  37   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  38   */
  39  class provider implements
  40          \core_privacy\local\metadata\provider,
  41          \core_grading\privacy\gradingform_provider_v2,
  42          \core_privacy\local\request\user_preference_provider {
  43  
  44      /**
  45       * Return the fields which contain personal data.
  46       *
  47       * @param   collection $collection The initialised collection to add items to.
  48       * @return  collection A listing of user data stored through this system.
  49       */
  50      public static function get_metadata(collection $collection) : collection {
  51          $collection->add_database_table('gradingform_guide_fillings', [
  52              'instanceid' => 'privacy:metadata:instanceid',
  53              'criterionid' => 'privacy:metadata:criterionid',
  54              'remark' => 'privacy:metadata:remark',
  55              'score' => 'privacy:metadata:score'
  56          ], 'privacy:metadata:fillingssummary');
  57          $collection->add_user_preference(
  58              'gradingform_guide-showmarkerdesc',
  59              'privacy:metadata:preference:showmarkerdesc'
  60          );
  61          $collection->add_user_preference(
  62              'gradingform_guide-showstudentdesc',
  63              'privacy:metadata:preference:showstudentdesc'
  64          );
  65  
  66          return $collection;
  67      }
  68  
  69      /**
  70       * Export user data relating to an instance ID.
  71       *
  72       * @param  \context $context Context to use with the export writer.
  73       * @param  int $instanceid The instance ID to export data for.
  74       * @param  array $subcontext The directory to export this data to.
  75       */
  76      public static function export_gradingform_instance_data(\context $context, int $instanceid, array $subcontext) {
  77          global $DB;
  78          // Get records from the provided params.
  79          $params = ['instanceid' => $instanceid];
  80          $sql = "SELECT gc.shortname, gc.description, gc.maxscore, gf.score, gf.remark
  81                    FROM {gradingform_guide_fillings} gf
  82                    JOIN {gradingform_guide_criteria} gc ON gc.id = gf.criterionid
  83                   WHERE gf.instanceid = :instanceid";
  84          $records = $DB->get_records_sql($sql, $params);
  85          if ($records) {
  86              $subcontext = array_merge($subcontext, [get_string('guide', 'gradingform_guide'), $instanceid]);
  87              writer::with_context($context)->export_data($subcontext, (object) $records);
  88          }
  89      }
  90  
  91      /**
  92       * Deletes all user data related to the provided instance IDs.
  93       *
  94       * @param  array  $instanceids The instance IDs to delete information from.
  95       */
  96      public static function delete_gradingform_for_instances(array $instanceids) {
  97          global $DB;
  98          $DB->delete_records_list('gradingform_guide_fillings', 'instanceid', $instanceids);
  99      }
 100  
 101      /**
 102       * Store all user preferences for the plugin.
 103       *
 104       * @param int $userid The userid of the user whose data is to be exported.
 105       */
 106      public static function export_user_preferences(int $userid) {
 107          $prefvalue = get_user_preferences('gradingform_guide-showmarkerdesc', null, $userid);
 108          if ($prefvalue !== null) {
 109              $transformedvalue = transform::yesno($prefvalue);
 110              writer::export_user_preference(
 111                  'gradingform_guide',
 112                  'gradingform_guide-showmarkerdesc',
 113                  $transformedvalue,
 114                  get_string('privacy:metadata:preference:showmarkerdesc', 'gradingform_guide')
 115              );
 116          }
 117  
 118          $prefvalue = get_user_preferences('gradingform_guide-showstudentdesc', null, $userid);
 119          if ($prefvalue !== null) {
 120              $transformedvalue = transform::yesno($prefvalue);
 121              writer::export_user_preference(
 122                  'gradingform_guide',
 123                  'gradingform_guide-showstudentdesc',
 124                  $transformedvalue,
 125                  get_string('privacy:metadata:preference:showstudentdesc', 'gradingform_guide')
 126              );
 127          }
 128      }
 129  }