1 <?php 2 // This file is part of Moodle - http://moodle.org/ 3 // 4 // Moodle is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // Moodle is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License 15 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17 /** 18 * Backup code for ddwtos. 19 * 20 * @package qtype_ddwtos 21 * @copyright 2011 The Open University 22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 23 */ 24 25 26 defined('MOODLE_INTERNAL') || die(); 27 28 29 /** 30 * Provides the information to backup ddwtos questions. 31 * 32 * @copyright 2011 The Open University 33 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 34 */ 35 class backup_qtype_ddwtos_plugin extends backup_qtype_plugin { 36 37 /** 38 * Returns the qtype information to attach to question element. 39 */ 40 protected function define_question_plugin_structure() { 41 42 // Define the virtual plugin element with the condition to fulfill. 43 $plugin = $this->get_plugin_element(null, '../../qtype', 'ddwtos'); 44 45 // Create one standard named plugin element (the visible container). 46 $pluginwrapper = new backup_nested_element($this->get_recommended_name()); 47 48 // Connect the visible container ASAP. 49 $plugin->add_child($pluginwrapper); 50 51 // This qtype uses standard question_answers, add them here 52 // to the tree before any other information that will use them. 53 $this->add_question_question_answers($pluginwrapper); 54 55 // Now create the qtype own structures. 56 $ddwtos = new backup_nested_element('ddwtos', array('id'), array( 57 'shuffleanswers', 'correctfeedback', 'correctfeedbackformat', 58 'partiallycorrectfeedback', 'partiallycorrectfeedbackformat', 59 'incorrectfeedback', 'incorrectfeedbackformat', 'shownumcorrect')); 60 61 // Now the own qtype tree. 62 $pluginwrapper->add_child($ddwtos); 63 64 // Set source to populate the data. 65 $ddwtos->set_source_table('question_ddwtos', array('questionid' => backup::VAR_PARENTID)); 66 67 // Don't need to annotate ids nor files. 68 69 return $plugin; 70 } 71 72 /** 73 * Returns one array with filearea => mappingname elements for the qtype 74 * 75 * Used by {@link get_components_and_fileareas} to know about all the qtype 76 * files to be processed both in backup and restore. 77 */ 78 public static function get_qtype_fileareas() { 79 return array( 80 'correctfeedback' => 'question_created', 81 'partiallycorrectfeedback' => 'question_created', 82 'incorrectfeedback' => 'question_created'); 83 } 84 }
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