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98 lines
4.0 KiB
98 lines
4.0 KiB
14 years ago
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<?php
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/**
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* Defines all the backup steps that will be used by {@link backup_attforblock_activity_task}
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*
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* @package mod
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* @subpackage attforblock
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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 attforblock structure for backup, with file and id annotations
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*/
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class backup_attforblock_activity_structure_step extends backup_activity_structure_step {
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protected function define_structure() {
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// are we including userinfo?
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$userinfo = $this->get_setting_value('userinfo');
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////////////////////////////////////////////////////////////////////////
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// XML nodes declaration - non-user data
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////////////////////////////////////////////////////////////////////////
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$attforblock = new backup_nested_element('attforblock', array('id'), array(
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'name', 'grade'));
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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', 'visible', 'deleted'));
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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'));
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////////////////////////////////////////////////////////////////////////
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// XML nodes declaration - user data
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////////////////////////////////////////////////////////////////////////
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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', 'lasttaken', 'statusset',
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'timetaken', 'takenby', 'remarks'));
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////////////////////////////////////////////////////////////////////////
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// build the tree in the order needed for restore
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////////////////////////////////////////////////////////////////////////
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$attforblock->add_child($statuses);
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$statuses->add_child($status);
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$attforblock->add_child($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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////////////////////////////////////////////////////////////////////////
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// data sources - non-user data
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////////////////////////////////////////////////////////////////////////
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$attforblock->set_source_table('attforblock', array('id' => backup::VAR_ACTIVITYID));
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$status->set_source_table('attendance_statuses', array('attendanceid' => backup::VAR_PARENTID));
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$session->set_source_table('attendance_sessions', array('attendanceid' => backup::VAR_PARENTID));
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////////////////////////////////////////////////////////////////////////
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// data sources - user related data
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////////////////////////////////////////////////////////////////////////
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if ($userinfo) {
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$log->set_source_table('attendance_log', array('sessionid' => backup::VAR_PARENTID));
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}
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////////////////////////////////////////////////////////////////////////
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// id annotations
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////////////////////////////////////////////////////////////////////////
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$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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$log->annotate_ids('user', 'takenby');
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////////////////////////////////////////////////////////////////////////
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// file annotations
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////////////////////////////////////////////////////////////////////////
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$session->annotate_files('mod_attforblock', 'session', 'id');
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// return the root element (workshop), wrapped into standard activity structure
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return $this->prepare_activity_structure($attforblock);
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}
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}
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