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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_url_activity_task
  20   *
  21   * @package    mod_url
  22   * @copyright  2010 onwards Andrew Davis
  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 url structure for backup, with file and id annotations
  30   */
  31  class backup_url_activity_structure_step extends backup_activity_structure_step {
  32  
  33      protected function define_structure() {
  34  
  35          //the URL module stores no user info
  36  
  37          // Define each element separated
  38          $url = new backup_nested_element('url', array('id'), array(
  39              'name', 'intro', 'introformat', 'externalurl',
  40              'display', 'displayoptions', 'parameters', 'timemodified'));
  41  
  42  
  43          // Build the tree
  44          //nothing here for URLs
  45  
  46          // Define sources
  47          $url->set_source_table('url', array('id' => backup::VAR_ACTIVITYID));
  48  
  49          // Define id annotations
  50          //module has no id annotations
  51  
  52          // Define file annotations
  53          $url->annotate_files('mod_url', 'intro', null); // This file area hasn't itemid
  54  
  55          // Return the root element (url), wrapped into standard activity structure
  56          return $this->prepare_activity_structure($url);
  57  
  58      }
  59  }