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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/>.
/**
* @package mod_choice
* @subpackage backup-moodle2
* @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
/**
* Define all the restore steps that will be used by the restore_choice_activity_task
*/
/**
* Structure step to restore one choice activity
*/
class restore_choice_activity_structure_step extends restore_activity_structure_step {
protected function define_structure() {
$paths = array();
$userinfo = $this->get_setting_value('userinfo');
$paths[] = new restore_path_element('choice', '/activity/choice');
$paths[] = new restore_path_element('choice_option', '/activity/choice/options/option');
if ($userinfo) {
$paths[] = new restore_path_element('choice_answer', '/activity/choice/answers/answer');
}
// Return the paths wrapped into standard activity structure
return $this->prepare_activity_structure($paths);
}
protected function process_choice($data) {
global $DB;
$data = (object)$data;
$oldid = $data->id;
$data->course = $this->get_courseid();
// Any changes to the list of dates that needs to be rolled should be same during course restore and course reset.
// See MDL-9367.
$data->timeopen = $this->apply_date_offset($data->timeopen);
$data->timeclose = $this->apply_date_offset($data->timeclose);
// insert the choice record
$newitemid = $DB->insert_record('choice', $data);
// immediately after inserting "activity" record, call this
$this->apply_activity_instance($newitemid);
}
protected function process_choice_option($data) {
global $DB;
$data = (object)$data;
$oldid = $data->id;
$data->choiceid = $this->get_new_parentid('choice');
$newitemid = $DB->insert_record('choice_options', $data);
$this->set_mapping('choice_option', $oldid, $newitemid);
}
protected function process_choice_answer($data) {
global $DB;
$data = (object)$data;
$data->choiceid = $this->get_new_parentid('choice');
$data->optionid = $this->get_mappingid('choice_option', $data->optionid);
$data->userid = $this->get_mappingid('user', $data->userid);
$newitemid = $DB->insert_record('choice_answers', $data);
// No need to save this mapping as far as nothing depend on it
// (child paths, file areas nor links decoder)
}
protected function after_execute() {
// Add choice related files, no need to match by itemname (just internally handled context)
$this->add_related_files('mod_choice', 'intro', null);
}
}