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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   * Backup implementation for the (tool_log) logstore_standard subplugin.
  19   *
  20   * @package    logstore_standard
  21   * @category   backup
  22   * @copyright  2015 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  class backup_logstore_standard_subplugin extends backup_tool_log_logstore_subplugin {
  29  
  30      /**
  31       * Returns the subplugin structure to attach to the 'logstore' XML element.
  32       *
  33       * @return backup_subplugin_element the subplugin structure to be attached.
  34       */
  35      protected function define_logstore_subplugin_structure() {
  36  
  37          $subplugin = $this->get_subplugin_element();
  38          $subpluginwrapper = new backup_nested_element($this->get_recommended_name());
  39  
  40          // Create the custom (base64 encoded, xml safe) 'other' final element.
  41          $otherelement = new base64_encode_final_element('other');
  42  
  43          $subpluginlog = new backup_nested_element('logstore_standard_log', array('id'), array(
  44              'eventname', 'component', 'action', 'target', 'objecttable',
  45              'objectid', 'crud', 'edulevel', 'contextid', 'userid', 'relateduserid',
  46              'anonymous', $otherelement, 'timecreated', 'ip', 'realuserid'));
  47  
  48          $subplugin->add_child($subpluginwrapper);
  49          $subpluginwrapper->add_child($subpluginlog);
  50  
  51          $subpluginlog->set_source_table('logstore_standard_log', array('contextid' => backup::VAR_CONTEXTID));
  52  
  53          return $subplugin;
  54      }
  55  }