question/type/missingtype/questiontype.php

   1 <?php  // $Id$
   2
   3 ///////////////////
   4 /// missingtype ///
   5 ///////////////////
   6
   7 /// QUESTION TYPE CLASS //////////////////
   8
   9 /**
  10  * Missing question type class
  11  *
  12  * When a question is encountered with a type that is not installed then its
  13  * type is changed to 'missingtype'. This questiontype just makes sure that the
  14  * necessary information is printed about the question.
  15  */
  16 class question_missingtype_qtype extends default_questiontype {
  17
  18     function name() {
  19         return 'missingtype';
  20     }
  21
  22     function menu_name() {
  23         return false;
  24     }
  25
  26     function is_usable_by_random() {
  27         return false;
  28     }
  29
  30     function print_question_formulation_and_controls(&$question, &$state, $cmoptions, $options) {
  31         global $CFG;
  32
  33         $answers = &$question->options->answers;
  34
  35         $formatoptions = new stdClass;
  36         $formatoptions->noclean = true;
  37         $formatoptions->para = false;
  38
  39         // Print formulation
  40         $questiontext = format_text($question->questiontext,
  41                          $question->questiontextformat,
  42                          $formatoptions, $cmoptions->course);
  43         $image = get_question_image($question, $cmoptions->course);
  44
  45         // Print each answer in a separate row if there are any
  46         $anss = array();
  47         if ($answers) {
  48             foreach ($answers as $answer) {
  49                 $a = new stdClass;
  50                 $a->text = format_text("$answer->answer", FORMAT_MOODLE, $formatoptions, $cmoptions->course);
  51
  52                 $anss[] = clone($a);
  53             }
  54         }
  55         include("$CFG->dirroot/question/type/missingtype/display.html");
  56     }
  57
  58     function grade_responses(&$question, &$state, $cmoptions) {
  59         return true;
  60     }
  61
  62     function display_question_editing_page(&$mform, $question, $wizardnow){
  63
  64         print_heading(get_string('warningmissingtype', 'quiz'));
  65
  66         $mform->display();
  67
  68     }
  69 }
  70 //// END OF CLASS ////
  71
  72 //////////////////////////////////////////////////////////////////////////
  73 //// INITIATION - Without this line the question type is not in use... ///
  74 //////////////////////////////////////////////////////////////////////////
  75 question_register_questiontype(new question_missingtype_qtype());
  76
  77 ?>