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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Defines the backup_enrol_lti_plugin class.
*
* @package enrol_lti
* @copyright 2016 Mark Nelson <markn@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Define all the backup steps.
*
* @package enrol_lti
* @copyright 2016 Mark Nelson <markn@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class backup_enrol_lti_plugin extends backup_enrol_plugin {
/**
* Defines the other LTI enrolment structures to append.
*
* @return backup_plugin_element
*/
public function define_enrol_plugin_structure() {
// Get the parent we will be adding these elements to.
$plugin = $this->get_plugin_element();
// Define our elements.
$tool = new backup_nested_element('tool', array('id'), array(
'enrolid', 'contextid', 'institution', 'lang', 'timezone', 'maxenrolled', 'maildisplay', 'city',
'country', 'gradesync', 'gradesynccompletion', 'membersync', 'membersyncmode', 'roleinstructor',
'rolelearner', 'secret', 'timecreated', 'timemodified'));
$users = new backup_nested_element('users');
$user = new backup_nested_element('user', array('id'), array(
'userid', 'toolid', 'serviceurl', 'sourceid', 'consumerkey', 'consumersecret', 'membershipurl',
'membershipsid'));
// Build elements hierarchy.
$plugin->add_child($tool);
$tool->add_child($users);
$users->add_child($user);
// Set sources to populate the data.
$tool->set_source_table('enrol_lti_tools',
array('enrolid' => backup::VAR_PARENTID));
// Users are only added only if users included.
if ($this->task->get_setting_value('users')) {
$user->set_source_table('enrol_lti_users', array('toolid' => backup::VAR_PARENTID));
}
}
}