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