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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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* This file contains the backup code for the feedback_file plugin.
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*
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* @package assignfeedback_file
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* @copyright 2012 NetSpot {@link http://www.netspot.com.au}
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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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* Provides the information to backup feedback files.
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*
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* This just adds its filearea to the annotations and records the number of files.
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*
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* @package assignfeedback_file
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* @copyright 2012 NetSpot {@link http://www.netspot.com.au}
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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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class backup_assignfeedback_file_subplugin extends backup_subplugin {
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/**
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* Returns the subplugin information to attach to feedback element
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* @return backup_subplugin_element
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*/
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protected function define_grade_subplugin_structure() {
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// Create XML elements.
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$subplugin = $this->get_subplugin_element();
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$subpluginwrapper = new backup_nested_element($this->get_recommended_name());
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$subpluginelement = new backup_nested_element('feedback_file', null, array('numfiles', 'grade'));
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// Connect XML elements into the tree.
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$subplugin->add_child($subpluginwrapper);
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$subpluginwrapper->add_child($subpluginelement);
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// Set source to populate the data.
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$subpluginelement->set_source_table('assignfeedback_file', array('grade' => backup::VAR_PARENTID));
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// The parent is the grade.
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$subpluginelement->annotate_files('assignfeedback_file', 'feedback_files', 'grade');
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return $subplugin;
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}
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}
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