function qformat_blackboard_6::create_raw_question in Quiz 6.6

Same name and namespace in other branches

1. 6.5 includes/moodle/question/format/blackboard_6/format.php \qformat_blackboard_6::create_raw_question()

1 call to qformat_blackboard_6::create_raw_question()

qformat_blackboard_6::readquestions in includes/moodle/question/format/blackboard_6/format.php

Parses an array of lines into an array of questions, where each item is a question object as defined by readquestion(). Questions are defined as anything between blank lines.

File

includes/moodle/question/format/blackboard_6/format.php, line 262

Class

qformat_blackboard_6

Code

function create_raw_question($quest) {
  $question = new StdClass();
  $question->qtype = $quest['#']['itemmetadata'][0]['#']['bbmd_questiontype'][0]['#'];
  $question->id = $quest['#']['itemmetadata'][0]['#']['bbmd_asi_object_id'][0]['#'];
  $presentation->blocks = $quest['#']['presentation'][0]['#']['flow'][0]['#']['flow'];
  foreach ($presentation->blocks as $pblock) {
    $block = NULL;
    $block->type = $pblock['@']['class'];
    switch ($block->type) {
      case 'QUESTION_BLOCK':
        $sub_blocks = $pblock['#']['flow'];
        foreach ($sub_blocks as $sblock) {

          //echo "Calling process_block from line 263<br>";
          $this
            ->process_block($sblock, $block);
        }
        break;
      case 'RESPONSE_BLOCK':
        $choices = NULL;
        switch ($question->qtype) {
          case 'Matching':
            $bb_subquestions = $pblock['#']['flow'];
            $sub_questions = array();
            foreach ($bb_subquestions as $bb_subquestion) {
              $sub_question = NULL;
              $sub_question->ident = $bb_subquestion['#']['response_lid'][0]['@']['ident'];
              $this
                ->process_block($bb_subquestion['#']['flow'][0], $sub_question);
              $bb_choices = $bb_subquestion['#']['response_lid'][0]['#']['render_choice'][0]['#']['flow_label'][0]['#']['response_label'];
              $choices = array();
              $this
                ->process_choices($bb_choices, $choices);
              $sub_question->choices = $choices;
              if (!isset($block->subquestions)) {
                $block->subquestions = array();
              }
              $block->subquestions[] = $sub_question;
            }
            break;
          case 'Multiple Answer':
            $bb_choices = $pblock['#']['response_lid'][0]['#']['render_choice'][0]['#']['flow_label'];
            $choices = array();
            $this
              ->process_choices($bb_choices, $choices);
            $block->choices = $choices;
            break;
          case 'Essay':

            // Doesn't apply since the user responds with text input
            break;
          case 'Multiple Choice':
            $mc_choices = $pblock['#']['response_lid'][0]['#']['render_choice'][0]['#']['flow_label'];
            foreach ($mc_choices as $mc_choice) {
              $choices = NULL;
              $choices = $this
                ->process_block($mc_choice, $choices);
              $block->choices[] = $choices;
            }
            break;
          case 'Short Response':

            // do nothing?
            break;
          case 'Fill in the Blank':

            // do nothing?
            break;
          case 'Fill in the Blank Plus':

            // do nothing?
            break;
          case 'Numeric':

            // do nothing?
            break;
          default:
            $bb_choices = $pblock['#']['response_lid'][0]['#']['render_choice'][0]['#']['flow_label'][0]['#']['response_label'];
            $choices = array();
            $this
              ->process_choices($bb_choices, $choices);
            $block->choices = $choices;
        }
        break;
      case 'RIGHT_MATCH_BLOCK':
        $matching_answerset = $pblock['#']['flow'];
        $answerset = array();
        foreach ($matching_answerset as $answer) {

          // $answerset[] = $this->process_block($answer, $bb_answer);
          $bb_answer = null;
          $bb_answer->text = $answer['#']['flow'][0]['#']['material'][0]['#']['mat_extension'][0]['#']['mat_formattedtext'][0]['#'];
          $answerset[] = $bb_answer;
        }
        $block->matching_answerset = $answerset;
        break;
      default:
        print "UNHANDLED PRESENTATION BLOCK";
        break;
    }
    $question->{$block->type} = $block;
  }

  // determine response processing
  // there is a section called 'outcomes' that I don't know what to do with
  $resprocessing = $quest['#']['resprocessing'];
  $respconditions = $resprocessing[0]['#']['respcondition'];
  $responses = array();
  if ($question->qtype == 'Matching') {
    $this
      ->process_matching_responses($respconditions, $responses);
  }
  else {
    $this
      ->process_responses($respconditions, $responses);
  }
  $question->responses = $responses;
  $feedbackset = $quest['#']['itemfeedback'];
  $feedbacks = array();
  $this
    ->process_feedback($feedbackset, $feedbacks);
  $question->feedback = $feedbacks;
  return $question;
}