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83 lines
3.0 KiB
83 lines
3.0 KiB
2 years ago
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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 mod_choice
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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_choice_activity_task
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*/
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/**
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* Define the complete choice structure for backup, with file and id annotations
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*/
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class backup_choice_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 = $this->get_setting_value('userinfo');
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// Define each element separated
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$choice = new backup_nested_element('choice', array('id'), array(
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'name', 'intro', 'introformat', 'publish',
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'showresults', 'display', 'allowupdate', 'allowmultiple', 'showunanswered',
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'limitanswers', 'timeopen', 'timeclose', 'timemodified',
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'completionsubmit', 'showpreview', 'includeinactive'));
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$options = new backup_nested_element('options');
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$option = new backup_nested_element('option', array('id'), array(
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'text', 'maxanswers', 'timemodified'));
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$answers = new backup_nested_element('answers');
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$answer = new backup_nested_element('answer', array('id'), array(
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'userid', 'optionid', 'timemodified'));
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// Build the tree
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$choice->add_child($options);
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$options->add_child($option);
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$choice->add_child($answers);
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$answers->add_child($answer);
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// Define sources
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$choice->set_source_table('choice', array('id' => backup::VAR_ACTIVITYID));
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$option->set_source_table('choice_options', array('choiceid' => backup::VAR_PARENTID), 'id ASC');
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// All the rest of elements only happen if we are including user info
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if ($userinfo) {
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$answer->set_source_table('choice_answers', array('choiceid' => '../../id'));
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}
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// Define id annotations
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$answer->annotate_ids('user', 'userid');
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// Define file annotations
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$choice->annotate_files('mod_choice', 'intro', null); // This file area hasn't itemid
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// Return the root element (choice), wrapped into standard activity structure
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return $this->prepare_activity_structure($choice);
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}
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}
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