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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   * Define all the backup steps that will be used by the backup_resource_activity_task
  20   *
  21   * @package    mod_resource
  22   * @copyright  2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  defined('MOODLE_INTERNAL') || die;
  27  
  28  /**
  29   * Define the complete resource structure for backup, with file and id annotations
  30   */
  31  class backup_resource_activity_structure_step extends backup_activity_structure_step {
  32  
  33      protected function define_structure() {
  34  
  35          // To know if we are including userinfo
  36          $userinfo = $this->get_setting_value('userinfo');
  37  
  38          // Define each element separated
  39          $resource = new backup_nested_element('resource', array('id'), array(
  40              'name', 'intro', 'introformat', 'tobemigrated',
  41              'legacyfiles', 'legacyfileslast', 'display',
  42              'displayoptions', 'filterfiles', 'revision', 'timemodified'));
  43  
  44          // Build the tree
  45          // (love this)
  46  
  47          // Define sources
  48          $resource->set_source_table('resource', array('id' => backup::VAR_ACTIVITYID));
  49  
  50          // Define id annotations
  51          // (none)
  52  
  53          // Define file annotations
  54          $resource->annotate_files('mod_resource', 'intro', null); // This file areas haven't itemid
  55          $resource->annotate_files('mod_resource', 'content', null); // This file areas haven't itemid
  56  
  57          // Return the root element (resource), wrapped into standard activity structure
  58          return $this->prepare_activity_structure($resource);
  59      }
  60  }