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 * @package moodlecore 19 * @subpackage backup-moodle2 20 * @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com} 21 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 22 */ 23 24 25 defined('MOODLE_INTERNAL') || die(); 26 27 28 /** 29 * Provides the information to backup match questions. 30 * 31 * @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com} 32 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 33 */ 34 class backup_qtype_match_plugin extends backup_qtype_plugin { 35 36 /** 37 * Returns the qtype information to attach to question element. 38 */ 39 protected function define_question_plugin_structure() { 40 41 // Define the virtual plugin element with the condition to fulfill. 42 $plugin = $this->get_plugin_element(null, '../../qtype', 'match'); 43 44 // Create one standard named plugin element (the visible container). 45 $pluginwrapper = new backup_nested_element($this->get_recommended_name()); 46 47 // Connect the visible container ASAP. 48 $plugin->add_child($pluginwrapper); 49 50 // Now create the qtype own structures. 51 $matchoptions = new backup_nested_element('matchoptions', array('id'), array( 52 'shuffleanswers', 'correctfeedback', 'correctfeedbackformat', 53 'partiallycorrectfeedback', 'partiallycorrectfeedbackformat', 54 'incorrectfeedback', 'incorrectfeedbackformat', 'shownumcorrect')); 55 56 $matches = new backup_nested_element('matches'); 57 58 $match = new backup_nested_element('match', array('id'), array( 59 'questiontext', 'questiontextformat', 'answertext')); 60 61 // Now the own qtype tree. 62 $pluginwrapper->add_child($matchoptions); 63 $pluginwrapper->add_child($matches); 64 $matches->add_child($match); 65 66 // Set source to populate the data. 67 $matchoptions->set_source_table('qtype_match_options', 68 array('questionid' => backup::VAR_PARENTID)); 69 $match->set_source_table('qtype_match_subquestions', array('questionid' => backup::VAR_PARENTID), 'id ASC'); 70 71 // Don't need to annotate ids nor files. 72 73 return $plugin; 74 } 75 76 /** 77 * Returns one array with filearea => mappingname elements for the qtype. 78 * 79 * Used by {@link get_components_and_fileareas} to know about all the qtype 80 * files to be processed both in backup and restore. 81 */ 82 public static function get_qtype_fileareas() { 83 return array( 84 'subquestion' => 'qtype_match_subquestions'); 85 } 86 }
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