<?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 moodlecore
 * @subpackage backup-plan
 * @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

/**
 * Abstract class defining the needed stuff to execute code on backup
 *
 * TODO: Finish phpdocs
 */
abstract class backup_execution_step extends backup_step {

    public function execute() {
// (Shirai003): Backup/Restoreの際のログを記録してデバッグを助ける機能の追加 (2013/10/12)
// (Shirai003): ここから追加
        fs_log_backup(fs_class2str(__FILE__, __LINE__, __FUNCTION__, $this), "\$name = $this->name");
// (Shirai003): ここまで追加
        // Simple, for now
        return $this->define_execution();
    }

// Protected API starts here

    /**
     * Function that will contain all the code to be executed
     */
    abstract protected function define_execution();
}
