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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* @package moodlecore
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* @subpackage backup-plan
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* @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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/**
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* Abstract class defining the needed stuf for one backup step
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*
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* TODO: Finish phpdocs
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*/
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abstract class backup_step extends base_step {
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/**
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* Constructor - instantiates one object of this class
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*/
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public function __construct($name, $task = null) {
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if (!is_null($task) && !($task instanceof backup_task)) {
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throw new backup_step_exception('wrong_backup_task_specified');
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}
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parent::__construct($name, $task);
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}
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protected function get_backupid() {
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if (is_null($this->task)) {
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throw new backup_step_exception('not_specified_backup_task');
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}
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return $this->task->get_backupid();
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}
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}
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/*
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* Exception class used by all the @backup_step stuff
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*/
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class backup_step_exception extends base_step_exception {
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public function __construct($errorcode, $a=NULL, $debuginfo=null) {
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parent::__construct($errorcode, $a, $debuginfo);
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}
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}
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