<?php
// This file is part of the htmlcert module for 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/>.

/**
 * Define all the restore steps that will be used by the restore_htmlcert_activity_task.
 *
 * @package    mod_htmlcert
 * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die('Direct access to this script is forbidden.');

require_once($CFG->dirroot . '/mod/htmlcert/backup/moodle2/restore_htmlcert_stepslib.php');

/**
 * The class definition for assigning tasks that provide the settings and steps to perform a restore of the activity.
 *
 * @package    mod_htmlcert
 * @copyright  2013 Mark Nelson <markn@moodle.com>, 2021 Klaus-Uwe Mitterer <kumitterer@kumi.systems>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class restore_htmlcert_activity_task extends restore_activity_task {

    /**
     * Define  particular settings this activity can have.
     */
    protected function define_my_settings() {
        // No particular settings for this activity.
    }

    /**
     * Define particular steps this activity can have.
     */
    protected function define_my_steps() {
        // The htmlcert only has one structure step.
        $this->add_step(new restore_htmlcert_activity_structure_step('htmlcert_structure', 'htmlcert.xml'));
    }

    /**
     * Define the contents in the activity that must be processed by the link decoder.
     */
    public static function define_decode_contents() {
        $contents = array();

        $contents[] = new restore_decode_content('htmlcert', array('intro'), 'htmlcert');

        return $contents;
    }

    /**
     * Define the decoding rules for links belonging to the activity to be executed by the link decoder.
     */
    public static function define_decode_rules() {
        $rules = array();

        $rules[] = new restore_decode_rule('HTMLCERTVIEWBYID', '/mod/htmlcert/view.php?id=$1', 'course_module');
        $rules[] = new restore_decode_rule('HTMLCERTINDEX', '/mod/htmlcert/index.php?id=$1', 'course');

        return $rules;

    }

    /**
     * Define the restore log rules that will be applied by the {@see restore_logs_processor} when restoring
     * htmlcert logs. It must return one array of {@see restore_log_rule} objects.
     *
     * @return array the restore log rules
     */
    public static function define_restore_log_rules() {
        $rules = array();

        $rules[] = new restore_log_rule('htmlcert', 'add', 'view.php?id={course_module}', '{htmlcert}');
        $rules[] = new restore_log_rule('htmlcert', 'update', 'view.php?id={course_module}', '{htmlcert}');
        $rules[] = new restore_log_rule('htmlcert', 'view', 'view.php?id={course_module}', '{htmlcert}');
        $rules[] = new restore_log_rule('htmlcert', 'received', 'view.php?id={course_module}', '{htmlcert}');
        $rules[] = new restore_log_rule('htmlcert', 'view report', 'view.php?id={course_module}', '{htmlcert}');

        return $rules;
    }

    /**
     * This function is called after all the activities in the backup have been restored. This allows us to get
     * the new course module ids, as they may have been restored after the htmlcert module, meaning no id
     * was available at the time.
     */
    public function after_restore() {
        global $DB;
    }
}