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   1  <?php
   2  
   3  // This file is part of Moodle - http://moodle.org/
   4  //
   5  // Moodle is free software: you can redistribute it and/or modify
   6  // it under the terms of the GNU General Public License as published by
   7  // the Free Software Foundation, either version 3 of the License, or
   8  // (at your option) any later version.
   9  //
  10  // Moodle is distributed in the hope that it will be useful,
  11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  // GNU General Public License for more details.
  14  //
  15  // You should have received a copy of the GNU General Public License
  16  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17  
  18  /**
  19   * @package    mod_survey
  20   * @subpackage backup-moodle2
  21   * @copyright  2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  /**
  26   * Define all the restore steps that will be used by the restore_survey_activity_task
  27   */
  28  
  29  /**
  30   * Structure step to restore one survey activity
  31   */
  32  class restore_survey_activity_structure_step extends restore_activity_structure_step {
  33  
  34      protected function define_structure() {
  35  
  36          $paths = array();
  37          $userinfo = $this->get_setting_value('userinfo');
  38  
  39          $paths[] = new restore_path_element('survey', '/activity/survey');
  40          if ($userinfo) {
  41              $paths[] = new restore_path_element('survey_answer', '/activity/survey/answers/answer');
  42              $paths[] = new restore_path_element('survey_analys', '/activity/survey/analysis/analys');
  43          }
  44  
  45          // Return the paths wrapped into standard activity structure
  46          return $this->prepare_activity_structure($paths);
  47      }
  48  
  49      protected function process_survey($data) {
  50          global $DB;
  51  
  52          $data = (object)$data;
  53          $oldid = $data->id;
  54          $data->course = $this->get_courseid();
  55  
  56          // Any changes to the list of dates that needs to be rolled should be same during course restore and course reset.
  57          // See MDL-9367.
  58  
  59          // insert the survey record
  60          $newitemid = $DB->insert_record('survey', $data);
  61          // immediately after inserting "activity" record, call this
  62          $this->apply_activity_instance($newitemid);
  63      }
  64  
  65      protected function process_survey_analys($data) {
  66          global $DB;
  67  
  68          $data = (object)$data;
  69          $oldid = $data->id;
  70          $data->survey = $this->get_new_parentid('survey');
  71          $data->userid = $this->get_mappingid('user', $data->userid);
  72  
  73          $newitemid = $DB->insert_record('survey_analysis', $data);
  74          // No need to save this mapping as far as nothing depend on it
  75          // (child paths, file areas nor links decoder)
  76      }
  77  
  78      protected function process_survey_answer($data) {
  79          global $DB;
  80  
  81          $data = (object)$data;
  82          $oldid = $data->id;
  83          $data->survey = $this->get_new_parentid('survey');
  84          $data->userid = $this->get_mappingid('user', $data->userid);
  85  
  86          $newitemid = $DB->insert_record('survey_answers', $data);
  87          // No need to save this mapping as far as nothing depend on it
  88          // (child paths, file areas nor links decoder)
  89      }
  90  
  91      protected function after_execute() {
  92          // Add survey related files, no need to match by itemname (just internally handled context)
  93          $this->add_related_files('mod_survey', 'intro', null);
  94      }
  95  }