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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_scorm
* @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_scorm_activity_task
*/
/**
* Structure step to restore one scorm activity
*/
class restore_scorm_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('scorm', '/activity/scorm');
$paths[] = new restore_path_element('scorm_sco', '/activity/scorm/scoes/sco');
$paths[] = new restore_path_element('scorm_sco_data', '/activity/scorm/scoes/sco/sco_datas/sco_data');
$paths[] = new restore_path_element('scorm_seq_objective', '/activity/scorm/scoes/sco/seq_objectives/seq_objective');
$paths[] = new restore_path_element('scorm_seq_rolluprule', '/activity/scorm/scoes/sco/seq_rolluprules/seq_rolluprule');
$paths[] = new restore_path_element('scorm_seq_rolluprulecond', '/activity/scorm/scoes/sco/seq_rollupruleconds/seq_rolluprulecond');
$paths[] = new restore_path_element('scorm_seq_rulecond', '/activity/scorm/scoes/sco/seq_ruleconds/seq_rulecond');
$paths[] = new restore_path_element('scorm_seq_rulecond_data', '/activity/scorm/scoes/sco/seq_rulecond_datas/seq_rulecond_data');
$paths[] = new restore_path_element('scorm_seq_mapinfo', '/activity/scorm/scoes/sco/seq_objectives/seq_objective/seq_mapinfos/seq_mapinfo');
if ($userinfo) {
$paths[] = new restore_path_element('scorm_sco_track', '/activity/scorm/scoes/sco/sco_tracks/sco_track');
}
// Return the paths wrapped into standard activity structure
return $this->prepare_activity_structure($paths);
}
protected function process_scorm($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);
if (!isset($data->displayactivityname)) {
$data->displayactivityname = true;
}
if (!isset($data->completionstatusallscos)) {
$data->completionstatusallscos = false;
}
// insert the scorm record
$newitemid = $DB->insert_record('scorm', $data);
// immediately after inserting "activity" record, call this
$this->apply_activity_instance($newitemid);
}
protected function process_scorm_sco($data) {
global $DB;
$data = (object)$data;
$oldid = $data->id;
$data->scorm = $this->get_new_parentid('scorm');
$newitemid = $DB->insert_record('scorm_scoes', $data);
$this->set_mapping('scorm_sco', $oldid, $newitemid);
}
protected function process_scorm_sco_data($data) {
global $DB;
$data = (object)$data;
$oldid = $data->id;
$data->scoid = $this->get_new_parentid('scorm_sco');
$newitemid = $DB->insert_record('scorm_scoes_data', $data);
// No need to save this mapping as far as nothing depend on it
// (child paths, file areas nor links decoder)
}
protected function process_scorm_seq_objective($data) {
global $DB;
$data = (object)$data;
$oldid = $data->id;
$data->scoid = $this->get_new_parentid('scorm_sco');
$newitemid = $DB->insert_record('scorm_seq_objective', $data);
$this->set_mapping('scorm_seq_objective', $oldid, $newitemid);
}
protected function process_scorm_seq_rolluprule($data) {
global $DB;
$data = (object)$data;
$oldid = $data->id;
$data->scoid = $this->get_new_parentid('scorm_sco');
$newitemid = $DB->insert_record('scorm_seq_rolluprule', $data);
$this->set_mapping('scorm_seq_rolluprule', $oldid, $newitemid);
}
protected function process_scorm_seq_rolluprulecond($data) {
global $DB;
$data = (object)$data;
$oldid = $data->id;
$data->scoid = $this->get_new_parentid('scorm_sco');
$data->ruleconditions = $this->get_new_parentid('scorm_seq_rolluprule');
$newitemid = $DB->insert_record('scorm_seq_rolluprulecond', $data);
// No need to save this mapping as far as nothing depend on it
// (child paths, file areas nor links decoder)
}
protected function process_scorm_seq_rulecond($data) {
global $DB;
$data = (object)$data;
$oldid = $data->id;
$data->scoid = $this->get_new_parentid('scorm_sco');
$newitemid = $DB->insert_record('scorm_seq_ruleconds', $data);
$this->set_mapping('scorm_seq_ruleconds', $oldid, $newitemid);
}
protected function process_scorm_seq_rulecond_data($data) {
global $DB;
$data = (object)$data;
$oldid = $data->id;
$data->scoid = $this->get_new_parentid('scorm_sco');
$data->ruleconditions = $this->get_new_parentid('scorm_seq_ruleconds');
$newitemid = $DB->insert_record('scorm_seq_rulecond', $data);
// No need to save this mapping as far as nothing depend on it
// (child paths, file areas nor links decoder)
}
protected function process_scorm_seq_mapinfo($data) {
global $DB;
$data = (object)$data;
$oldid = $data->id;
$data->scoid = $this->get_new_parentid('scorm_sco');
$data->objectiveid = $this->get_new_parentid('scorm_seq_objective');
$newitemid = $DB->insert_record('scorm_scoes_data', $data);
// No need to save this mapping as far as nothing depend on it
// (child paths, file areas nor links decoder)
}
protected function process_scorm_sco_track($data) {
global $DB;
$data = (object)$data;
$oldid = $data->id;
$data->scormid = $this->get_new_parentid('scorm');
$data->scoid = $this->get_new_parentid('scorm_sco');
$data->userid = $this->get_mappingid('user', $data->userid);
$newitemid = $DB->insert_record('scorm_scoes_track', $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() {
global $DB;
// Add scorm related files, no need to match by itemname (just internally handled context)
$this->add_related_files('mod_scorm', 'intro', null);
$this->add_related_files('mod_scorm', 'content', null);
$this->add_related_files('mod_scorm', 'package', null);
// Fix launch param in scorm table to use new sco id.
$scormid = $this->get_new_parentid('scorm');
$scorm = $DB->get_record('scorm', array('id' => $scormid));
$scorm->launch = $this->get_mappingid('scorm_sco', $scorm->launch, '');
if (!empty($scorm->launch)) {
// Check that this sco has a valid launch value.
$scolaunch = $DB->get_field('scorm_scoes', 'launch', array('id' => $scorm->launch));
if (empty($scolaunch)) {
// This is not a valid sco - set to empty so we can find a valid launch sco.
$scorm->launch = '';
}
}
if (empty($scorm->launch)) {
// This scorm has an invalid launch param - we need to calculate it and get the first launchable sco.
$sqlselect = 'scorm = ? AND '.$DB->sql_isnotempty('scorm_scoes', 'launch', false, true);
// We use get_records here as we need to pass a limit in the query that works cross db.
$scoes = $DB->get_records_select('scorm_scoes', $sqlselect, array($scormid), 'sortorder', 'id', 0, 1);
if (!empty($scoes)) {
$sco = reset($scoes); // We only care about the first record - the above query only returns one.
$scorm->launch = $sco->id;
}
}
if (!empty($scorm->launch)) {
$DB->update_record('scorm', $scorm);
}
}
}