Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * @package    mod_feedback

 * @subpackage backup-moodle2

 * @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

/**

 * Define all the backup steps that will be used by the backup_feedback_activity_task

 */

/**

 * Define the complete feedback structure for backup, with file and id annotations

 */

class backup_feedback_activity_structure_step extends backup_activity_structure_step {

    protected function define_structure() {

        // To know if we are including userinfo

        $userinfo = $this->get_setting_value('userinfo');

        // Define each element separated

        $feedback = new backup_nested_element('feedback', array('id'), array(

                                                'name',

                                                'intro',

                                                'introformat',

                                                'anonymous',

                                                'email_notification',

                                                'multiple_submit',

                                                'autonumbering',

                                                'site_after_submit',

                                                'page_after_submit',

                                                'page_after_submitformat',

                                                'publish_stats',

                                                'timeopen',

                                                'timeclose',

                                                'timemodified',

                                                'completionsubmit'));

        $completeds = new backup_nested_element('completeds');

        $completed = new backup_nested_element('completed', array('id'), array(

                                                'userid',

                                                'timemodified',

                                                'random_response',

                                                'anonymous_response',

                                                'courseid'));

        $items = new backup_nested_element('items');

        $item = new backup_nested_element('item', array('id'), array(

                                                'template',

                                                'name',

                                                'label',

                                                'presentation',

                                                'typ',

                                                'hasvalue',

                                                'position',

                                                'required',

                                                'dependitem',

                                                'dependvalue',

                                                'options'));

        $values = new backup_nested_element('values');

        $value = new backup_nested_element('value', array('id'), array(

                                                'item',

                                                'template',

                                                'completed',

                                                'value',

                                                'course_id'));

        // Build the tree

        $feedback->add_child($items);

        $items->add_child($item);

        $feedback->add_child($completeds);

        $completeds->add_child($completed);

        $completed->add_child($values);

        $values->add_child($value);

        // Define sources

        $feedback->set_source_table('feedback', array('id' => backup::VAR_ACTIVITYID));

        $item->set_source_table('feedback_item', array('feedback' => backup::VAR_PARENTID));

        // All these source definitions only happen if we are including user info

        if ($userinfo) {

            $completed->set_source_sql('

                SELECT *

                  FROM {feedback_completed}

                 WHERE feedback = ?',

                array(backup::VAR_PARENTID));

            $value->set_source_table('feedback_value', array('completed' => backup::VAR_PARENTID));

        }

        // Define id annotations

        $completed->annotate_ids('user', 'userid');

        // Define file annotations

        $feedback->annotate_files('mod_feedback', 'intro', null); // This file area hasn't itemid

        $feedback->annotate_files('mod_feedback', 'page_after_submit', null); // This file area hasn't itemid

        $item->annotate_files('mod_feedback', 'item', 'id');

        // Return the root element (feedback), wrapped into standard activity structure

        return $this->prepare_activity_structure($feedback);

    }

}