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109 lines
4.4 KiB
109 lines
4.4 KiB
<?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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* Defines all the backup steps that will be used by {@link backup_attendance_activity_task}
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*
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* @package mod_attendance
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* @copyright 2011 Artem Andreev <andreev.artem@gmail.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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defined('MOODLE_INTERNAL') || die();
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/**
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* Defines the complete attendance structure for backup, with file and id annotations
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*
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* @copyright 2011 Artem Andreev <andreev.artem@gmail.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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class backup_attendance_activity_structure_step extends backup_activity_structure_step {
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/**
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* Define the structure of the backup workflow.
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*
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* @return restore_path_element $structure
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*/
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protected function define_structure() {
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// Are we including userinfo?
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$userinfo = $this->get_setting_value('userinfo');
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// XML nodes declaration - non-user data.
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$attendance = new backup_nested_element('attendance', array('id'), array(
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'name', 'intro', 'introformat', 'grade', 'showsessiondetails', 'sessiondetailspos'));
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$statuses = new backup_nested_element('statuses');
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$status = new backup_nested_element('status', array('id'), array(
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'acronym', 'description', 'grade', 'studentavailability', 'setunmarked', 'visible', 'deleted', 'setnumber'));
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$warnings = new backup_nested_element('warnings');
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$warning = new backup_nested_element('warning', array('id'), array(
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'warningpercent', 'warnafter', 'emailuser', 'emailsubject', 'emailcontent', 'emailcontentformat', 'thirdpartyemails'));
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$sessions = new backup_nested_element('sessions');
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$session = new backup_nested_element('session', array('id'), array(
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'groupid', 'sessdate', 'duration', 'lasttaken', 'lasttakenby',
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'timemodified', 'description', 'descriptionformat', 'studentscanmark', 'studentpassword',
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'subnet', 'automark', 'automarkcompleted', 'statusset', 'caleventid'));
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// XML nodes declaration - user data.
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$logs = new backup_nested_element('logs');
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$log = new backup_nested_element('log', array('id'), array(
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'sessionid', 'studentid', 'statusid', 'statusset', 'timetaken', 'takenby', 'remarks'));
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// Build the tree in the order needed for restore.
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$attendance->add_child($statuses);
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$statuses->add_child($status);
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$attendance->add_child($warnings);
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$warnings->add_child($warning);
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$attendance->add_child($sessions);
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$sessions->add_child($session);
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$session->add_child($logs);
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$logs->add_child($log);
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// Data sources - non-user data.
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$attendance->set_source_table('attendance', array('id' => backup::VAR_ACTIVITYID));
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$status->set_source_table('attendance_statuses', array('attendanceid' => backup::VAR_PARENTID));
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$warning->set_source_table('attendance_warning',
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array('idnumber' => backup::VAR_PARENTID));
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$session->set_source_table('attendance_sessions', array('attendanceid' => backup::VAR_PARENTID));
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// Data sources - user related data.
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if ($userinfo) {
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$log->set_source_table('attendance_log', array('sessionid' => backup::VAR_PARENTID));
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}
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// Id annotations.
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$session->annotate_ids('user', 'lasttakenby');
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$session->annotate_ids('group', 'groupid');
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$log->annotate_ids('user', 'studentid');
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$log->annotate_ids('user', 'takenby');
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// File annotations.
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$session->annotate_files('mod_attendance', 'session', 'id');
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// Return the root element (workshop), wrapped into standard activity structure.
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return $this->prepare_activity_structure($attendance);
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}
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}
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