Current Path : C:/xampp/htdocs/moodle/mod/scorm/backup/moodle2/ |
Current File : C:/xampp/htdocs/moodle/mod/scorm/backup/moodle2/restore_scorm_stepslib.php |
<?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); } } }