Proyectos de Subversion Moodle

<?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/>.

/**

 * Restore instructions for the seb (Safe Exam Browser) quiz access subplugin.

 *

 * @package    quizaccess_seb

 * @category   backup

 * @author     Andrew Madden <andrewmadden@catalyst-au.net>

 * @copyright  2020 Catalyst IT

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

use quizaccess_seb\seb_quiz_settings;

defined('MOODLE_INTERNAL') || die();

require_once($CFG->dirroot . '/mod/quiz/backup/moodle2/restore_mod_quiz_access_subplugin.class.php');

/**

 * Restore instructions for the seb (Safe Exam Browser) quiz access subplugin.

 *

 * @copyright  2020 Catalyst IT

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class restore_quizaccess_seb_subplugin extends restore_mod_quiz_access_subplugin {

    /**

     * Provides path structure required to restore data for seb quiz access plugin.

     *

     * @return array

     */

    protected function define_quiz_subplugin_structure() {

        $paths = [];

        // Quiz settings.

        $path = $this->get_pathfor('/quizaccess_seb_quizsettings'); // Subplugin root path.

        $paths[] = new restore_path_element('quizaccess_seb_quizsettings', $path);

        // Template settings.

        $path = $this->get_pathfor('/quizaccess_seb_quizsettings/quizaccess_seb_template');

        $paths[] = new restore_path_element('quizaccess_seb_template', $path);

        return $paths;

    }

    /**

     * Process the restored data for the quizaccess_seb_quizsettings table.

     *

     * @param stdClass $data Data for quizaccess_seb_quizsettings retrieved from backup xml.

     */

    public function process_quizaccess_seb_quizsettings($data) {

        global $DB, $USER;

        // Process quizsettings.

        $data = (object) $data;

        $data->quizid = $this->get_new_parentid('quiz'); // Update quizid with new reference.

        $data->cmid = $this->task->get_moduleid();

        unset($data->id);

        $data->timecreated = $data->timemodified = time();

        $data->usermodified = $USER->id;

        $DB->insert_record(quizaccess_seb\seb_quiz_settings::TABLE, $data);

        // Process attached files.

        $this->add_related_files('quizaccess_seb', 'filemanager_sebconfigfile', null);

    }

    /**

     * Process the restored data for the quizaccess_seb_template table.

     *

     * @param stdClass $data Data for quizaccess_seb_template retrieved from backup xml.

     */

    public function process_quizaccess_seb_template($data) {

        global $DB;

        $data = (object) $data;

        $quizid = $this->get_new_parentid('quiz');

        $template = null;

        if ($this->task->is_samesite()) {

            $template = \quizaccess_seb\template::get_record(['id' => $data->id]);

        } else {

            // In a different site, try to find existing template with the same name and content.

            $candidates = \quizaccess_seb\template::get_records(['name' => $data->name]);

            foreach ($candidates as $candidate) {

                if ($candidate->get('content') == $data->content) {

                    $template = $candidate;

                    break;

                }

            }

        }

        if (empty($template)) {

            unset($data->id);

            $template = new \quizaccess_seb\template(0, $data);

            $template->save();

        }

        // Update the restored quiz settings to use restored template.

        $DB->set_field(\quizaccess_seb\seb_quiz_settings::TABLE, 'templateid', $template->get('id'), ['quizid' => $quizid]);

    }

}