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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 information for backup.
  19   *
  20   * @package   mod_bigbluebuttonbn
  21   * @copyright 2023 onwards, Blindside Networks Inc
  22   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   * @author    Laurent David (laurent@call-learning.fr)
  24   */
  25  class backup_bbbext_simple_subplugin extends backup_subplugin {
  26  
  27      /**
  28       * Returns the subplugin information to attach the BigBlueButton instance.
  29       *
  30       * @return backup_subplugin_element
  31       */
  32      protected function define_bigbluebuttonbn_subplugin_structure() {
  33  
  34          // Create XML elements.
  35          $subplugin = $this->get_subplugin_element();
  36          $subpluginwrapper = new backup_nested_element($this->get_recommended_name());
  37          $subpluginelement = new backup_nested_element(
  38              'bbbext_simple',
  39              null,
  40              ['newfield', 'completionextraisehandtwice']
  41          );
  42  
  43          // Connect XML elements into the tree.
  44          $subplugin->add_child($subpluginwrapper);
  45          $subpluginwrapper->add_child($subpluginelement);
  46  
  47          // Set source to populate the data.
  48          $subpluginelement->set_source_table(
  49              'bbbext_simple',
  50              ['bigbluebuttonbnid' => backup::VAR_PARENTID]
  51          );
  52  
  53          return $subplugin;
  54      }
  55  }