[Summary view]

   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 qtype_ddimageortext.
  19   *
  20   * @package   qtype_ddimageortext
  21   * @copyright 2011 The Open University
  22   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  defined('MOODLE_INTERNAL') || die();
  25  
  26  
  27  /**
  28   * Provides the information to backup ddimageortext questions.
  29   *
  30   * @copyright 2011 The Open University
  31   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  32   */
  33  class backup_qtype_ddimageortext_plugin extends backup_qtype_plugin {
  34      /**
  35       * Returns the question type this is.
  36       *
  37       * @return string question type name, like 'ddimageortext'.
  38       */
  39      protected static function qtype_name() {
  40          return 'ddimageortext';
  41      }
  42  
  43      /**
  44       * Returns the qtype information to attach to question element.
  45       */
  46      protected function define_question_plugin_structure() {
  47          $qtype = self::qtype_name();
  48          $plugin = $this->get_plugin_element(null, '../../qtype', $qtype);
  49  
  50          $pluginwrapper = new backup_nested_element($this->get_recommended_name());
  51  
  52          $plugin->add_child($pluginwrapper);
  53  
  54          $dds = new backup_nested_element($qtype, array('id'), array(
  55              'shuffleanswers', 'correctfeedback', 'correctfeedbackformat',
  56              'partiallycorrectfeedback', 'partiallycorrectfeedbackformat',
  57              'incorrectfeedback', 'incorrectfeedbackformat', 'shownumcorrect'));
  58  
  59          $pluginwrapper->add_child($dds);
  60          $drags = new backup_nested_element('drags');
  61  
  62          $drag = new backup_nested_element('drag', array('id'),
  63                                                  array('no', 'draggroup', 'infinite', 'label'));
  64          $drops = new backup_nested_element('drops');
  65  
  66          $drop = new backup_nested_element('drop', array('id'),
  67                                                  array('no', 'xleft', 'ytop', 'choice', 'label'));
  68  
  69          $dds->set_source_table("qtype_{$qtype}",
  70                                                  array('questionid' => backup::VAR_PARENTID));
  71  
  72          $pluginwrapper->add_child($drags);
  73          $drags->add_child($drag);
  74          $pluginwrapper->add_child($drops);
  75          $drops->add_child($drop);
  76  
  77          $drag->set_source_table("qtype_{$qtype}_drags",
  78                                                      array('questionid' => backup::VAR_PARENTID));
  79  
  80          $drop->set_source_table("qtype_{$qtype}_drops",
  81                                                      array('questionid' => backup::VAR_PARENTID));
  82  
  83          return $plugin;
  84      }
  85  
  86      /**
  87       * Returns one array with filearea => mappingname elements for the qtype
  88       *
  89       * Used by {@link get_components_and_fileareas} to know about all the qtype
  90       * files to be processed both in backup and restore.
  91       */
  92      public static function get_qtype_fileareas() {
  93          $qtype = self::qtype_name();
  94          return array(
  95              'correctfeedback' => 'question_created',
  96              'partiallycorrectfeedback' => 'question_created',
  97              'incorrectfeedback' => 'question_created',
  98  
  99              'bgimage' => 'question_created',
 100              'dragimage' => "qtype_{$qtype}_drags");
 101      }
 102  }