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149 lines
6.1 KiB
149 lines
6.1 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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* @package mod_glossary
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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_glossary_activity_task
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*/
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/**
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* Define the complete glossary structure for backup, with file and id annotations
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*/
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class backup_glossary_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 = $this->get_setting_value('userinfo');
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// Define each element separated
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$glossary = new backup_nested_element('glossary', array('id'), array(
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'name', 'intro', 'introformat', 'allowduplicatedentries', 'displayformat',
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'mainglossary', 'showspecial', 'showalphabet', 'showall',
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'allowcomments', 'allowprintview', 'usedynalink', 'defaultapproval',
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'globalglossary', 'entbypage', 'editalways', 'rsstype',
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'rssarticles', 'assessed', 'assesstimestart', 'assesstimefinish',
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'scale', 'timecreated', 'timemodified', 'completionentries'));
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$entries = new backup_nested_element('entries');
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$entry = new backup_nested_element('entry', array('id'), array(
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'userid', 'concept', 'definition', 'definitionformat',
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'definitiontrust', 'attachment', 'timecreated', 'timemodified',
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'teacherentry', 'sourceglossaryid', 'usedynalink', 'casesensitive',
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'fullmatch', 'approved'));
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$tags = new backup_nested_element('entriestags');
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$tag = new backup_nested_element('tag', array('id'), array('itemid', 'rawname'));
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$aliases = new backup_nested_element('aliases');
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$alias = new backup_nested_element('alias', array('id'), array(
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'alias_text'));
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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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$categories = new backup_nested_element('categories');
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$category = new backup_nested_element('category', array('id'), array(
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'name', 'usedynalink'));
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$categoryentries = new backup_nested_element('category_entries');
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$categoryentry = new backup_nested_element('category_entry', array('id'), array(
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'entryid'));
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// Build the tree
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$glossary->add_child($entries);
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$entries->add_child($entry);
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$glossary->add_child($tags);
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$tags->add_child($tag);
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$entry->add_child($aliases);
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$aliases->add_child($alias);
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$entry->add_child($ratings);
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$ratings->add_child($rating);
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$glossary->add_child($categories);
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$categories->add_child($category);
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$category->add_child($categoryentries);
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$categoryentries->add_child($categoryentry);
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// Define sources
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$glossary->set_source_table('glossary', array('id' => backup::VAR_ACTIVITYID));
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$category->set_source_table('glossary_categories', array('glossaryid' => 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 ($userinfo) {
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$entry->set_source_table('glossary_entries', array('glossaryid' => backup::VAR_PARENTID));
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$alias->set_source_table('glossary_alias', array('entryid' => backup::VAR_PARENTID));
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$alias->set_source_alias('alias', 'alias_text');
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$rating->set_source_table('rating', array('contextid' => backup::VAR_CONTEXTID,
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'itemid' => backup::VAR_PARENTID,
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'component' => backup_helper::is_sqlparam('mod_glossary'),
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'ratingarea' => backup_helper::is_sqlparam('entry')));
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$rating->set_source_alias('rating', 'value');
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$categoryentry->set_source_table('glossary_entries_categories', array('categoryid' => backup::VAR_PARENTID));
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if (core_tag_tag::is_enabled('mod_glossary', 'glossary_entries')) {
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$tag->set_source_sql('SELECT t.id, ti.itemid, t.rawname
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FROM {tag} t
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JOIN {tag_instance} ti ON ti.tagid = t.id
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WHERE ti.itemtype = ?
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AND ti.component = ?
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AND ti.contextid = ?', array(
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backup_helper::is_sqlparam('glossary_entries'),
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backup_helper::is_sqlparam('mod_glossary'),
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backup::VAR_CONTEXTID));
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}
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}
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// Define id annotations
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$glossary->annotate_ids('scale', 'scale');
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$entry->annotate_ids('user', 'userid');
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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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$glossary->annotate_files('mod_glossary', 'intro', null); // This file area hasn't itemid
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$entry->annotate_files('mod_glossary', 'entry', 'id');
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$entry->annotate_files('mod_glossary', 'attachment', 'id');
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// Return the root element (glossary), wrapped into standard activity structure
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return $this->prepare_activity_structure($glossary);
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}
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}
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