Damyon Wiese
b89cca197e
This is implemented for most fields but not all. The reason is that there are
some fields for which this does not make sense because no entry is a valid entry.
The supported fields are:
checkbox
file
latlong
menu
number
picture
radio
text
textarea
url
The unsupported fields are:
date
multimenu
126 lines
4.9 KiB
PHP
126 lines
4.9 KiB
PHP
<?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 mod_data
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* @subpackage backup-moodle2
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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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* Define all the backup steps that will be used by the backup_data_activity_task
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*/
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/**
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* Define the complete data structure for backup, with file and id annotations
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*/
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class backup_data_activity_structure_step extends backup_activity_structure_step {
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protected function define_structure() {
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// To know if we are including userinfo
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$userinfo = $this->get_setting_value('userinfo');
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// Define each element separated
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$data = new backup_nested_element('data', array('id'), array(
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'name', 'intro', 'introformat', 'comments',
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'timeavailablefrom', 'timeavailableto', 'timeviewfrom', 'timeviewto',
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'requiredentries', 'requiredentriestoview', 'maxentries', 'rssarticles',
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'singletemplate', 'listtemplate', 'listtemplateheader', 'listtemplatefooter',
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'addtemplate', 'rsstemplate', 'rsstitletemplate', 'csstemplate',
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'jstemplate', 'asearchtemplate', 'approval', 'scale',
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'assessed', 'assesstimestart', 'assesstimefinish', 'defaultsort',
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'defaultsortdir', 'editany', 'notification'));
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$fields = new backup_nested_element('fields');
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$field = new backup_nested_element('field', array('id'), array(
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'type', 'name', 'description', 'required', 'param1', 'param2',
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'param3', 'param4', 'param5', 'param6',
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'param7', 'param8', 'param9', 'param10'));
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$records = new backup_nested_element('records');
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$record = new backup_nested_element('record', array('id'), array(
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'userid', 'groupid', 'timecreated', 'timemodified',
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'approved'));
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$contents = new backup_nested_element('contents');
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$content = new backup_nested_element('content', array('id'), array(
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'fieldid', 'content', 'content1', 'content2',
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'content3', 'content4'));
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$ratings = new backup_nested_element('ratings');
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$rating = new backup_nested_element('rating', array('id'), array(
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'component', 'ratingarea', 'scaleid', 'value', 'userid', 'timecreated', 'timemodified'));
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// Build the tree
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$data->add_child($fields);
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$fields->add_child($field);
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$data->add_child($records);
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$records->add_child($record);
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$record->add_child($contents);
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$contents->add_child($content);
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$record->add_child($ratings);
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$ratings->add_child($rating);
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// Define sources
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$data->set_source_table('data', array('id' => backup::VAR_ACTIVITYID));
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$field->set_source_sql('
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SELECT *
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FROM {data_fields}
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WHERE dataid = ?',
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array(backup::VAR_PARENTID));
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// All the rest of elements only happen if we are including user info
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if ($userinfo) {
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$record->set_source_table('data_records', array('dataid' => backup::VAR_PARENTID));
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$content->set_source_table('data_content', array('recordid' => backup::VAR_PARENTID));
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$rating->set_source_table('rating', array('contextid' => backup::VAR_CONTEXTID,
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'itemid' => backup::VAR_PARENTID,
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'component' => backup_helper::is_sqlparam('mod_data'),
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'ratingarea' => backup_helper::is_sqlparam('entry')));
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$rating->set_source_alias('rating', 'value');
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}
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// Define id annotations
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$data->annotate_ids('scale', 'scale');
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$record->annotate_ids('user', 'userid');
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$record->annotate_ids('group', 'groupid');
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$rating->annotate_ids('scale', 'scaleid');
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$rating->annotate_ids('user', 'userid');
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// Define file annotations
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$data->annotate_files('mod_data', 'intro', null); // This file area hasn't itemid
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$content->annotate_files('mod_data', 'content', 'id'); // By content->id
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// Return the root element (data), wrapped into standard activity structure
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return $this->prepare_activity_structure($data);
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}
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}
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