';
- // construction of the Answer object (also gets all answers details)
- $objAnswerTmp = new Answer($questionId, null, $this);
-
- $nbrAnswers = $objAnswerTmp->selectNbrAnswers();
- $course_id = api_get_course_int_id();
- $sessionId = api_get_session_id();
- $quiz_question_options = Question::readQuestionOption($questionId, $course_id);
-
- // For "matching" type here, we need something a little bit special
- // because the match between the suggestions and the answers cannot be
- // done easily (suggestions and answers are in the same table), so we
- // have to go through answers first (elems with "correct" value to 0).
- $select_items = array();
- //This will contain the number of answers on the left side. We call them
- // suggestions here, for the sake of comprehensions, while the ones
- // on the right side are called answers
- $num_suggestions = 0;
- if ($answerType == MATCHING || $answerType == DRAGGABLE) {
- if ($answerType == DRAGGABLE) {
- $s .= '
-
';
- } else {
- $s .= '
';
- $s .= '
';
- }
-
- $j = 1; //iterate through answers
- $letter = 'A'; //mark letters for each answer
- $answer_matching = array();
- $capital_letter = array();
- foreach ($objAnswerTmp->answer as $answerId => $answer_item) {
- $answerCorrect = $objAnswerTmp->isCorrect($answerId);
- $answer = $objAnswerTmp->selectAnswer($answerId);
- if ($answerCorrect == 0) {
- // options (A, B, C, ...) that will be put into the list-box
- // have the "correct" field set to 0 because they are answer
- $capital_letter[$j] = $letter;
- $answer_matching[$j] = array('id' => $answerId, 'answer' => $answer);
- $j++;
- $letter++;
- }
- }
-
- $i = 1;
- $select_items[0]['id'] = 0;
- $select_items[0]['letter'] = '--';
- $select_items[0]['answer'] = '';
- foreach ($answer_matching as $id => $value) {
- $select_items[$i]['id'] = $value['id'];
- $select_items[$i]['letter'] = $capital_letter[$id];
- $select_items[$i]['answer'] = $value['answer'];
- $i++;
- }
- $num_suggestions = ($nbrAnswers - $j) + 1;
- } elseif ($answerType == FREE_ANSWER) {
- $content = isset($user_choice[0]) && !empty($user_choice[0]['answer']) ? $user_choice[0]['answer'] : null;
- $toolBar = 'TestFreeAnswer';
- if ($modelType == EXERCISE_MODEL_TYPE_COMMITTEE) {
- $toolBar = 'TestFreeAnswerStrict';
- }
- $form->addElement(
- 'html_editor',
- "choice[".$questionId."]",
- null,
- array('id' => "choice[".$questionId."]"),
- array('ToolbarSet' => $toolBar)
- );
- $form->setDefaults(array("choice[".$questionId."]" => $content));
- $s .= $form->returnForm();
- } elseif ($answerType == ORAL_EXPRESSION) {
- // Add nanogong
- if (api_get_setting('enable_record_audio') === 'true') {
- //@todo pass this as a parameter
- global $exercise_stat_info, $exerciseId;
- if (!empty($exercise_stat_info)) {
- $objQuestionTmp->initFile(
- $sessionId,
- api_get_user_id(),
- $exercise_stat_info['exe_exo_id'],
- $exercise_stat_info['exe_id']
- );
- } else {
- $objQuestionTmp->initFile(
- $sessionId,
- api_get_user_id(),
- $exerciseId,
- 'temp_exe'
- );
- }
-
- $s .= $objQuestionTmp->returnRecorder();
- }
-
- $form->addElement(
- 'html_editor',
- "choice[".$questionId."]",
- null,
- array('id' => "choice[".$questionId."]"),
- array('ToolbarSet' => 'TestFreeAnswer')
- );
- //$form->setDefaults(array("choice[".$questionId."]" => $content));
- $s .= $form->returnForm();
- }
-
- // Now navigate through the possible answers, using the max number of
- // answers for the question as a limiter
- $lines_count = 1; // a counter for matching-type answers
- if ($answerType == MULTIPLE_ANSWER_TRUE_FALSE || $answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE) {
- $header = Display::tag('th', get_lang('Options'));
- foreach ($objQuestionTmp->options as $item) {
- $header .= Display::tag('th', $item);
- }
- if ($show_comment) {
- $header .= Display::tag('th', get_lang('Feedback'));
- }
- $s .= '
';
- $lines_count++;
- //if the left side of the "matching" has been completely
- // shown but the right side still has values to show...
- if (($lines_count - 1) == $num_suggestions) {
- // if it remains answers to shown at the right side
- while (isset($select_items[$lines_count])) {
- $s .= '
";
- $lines_count++;
- } // end while()
- } // end if()
- $matching_correct_answer++;
- }
- } elseif ($answerType == DRAGGABLE) {
- // matching type, showing suggestions and answers
- // TODO: replace $answerId by $numAnswer
- if ($answerCorrect != 0) {
- // only show elements to be answered (not the contents of
- // the select boxes, who are correct = 0)
- $s .= '
';
- } else {
- $s.=' ';
- }
- $lines_count++;
- //if the left side of the "matching" has been completely
- // shown but the right side still has values to show...
-
- if (($lines_count - 1) == $num_suggestions) {
- // if it remains answers to shown at the right side
- while (isset($select_items[$lines_count])) {
- $s.=''.$select_items[$lines_count]['letter'].'.';
- $s .= $select_items[$lines_count]['answer'];
- $lines_count++;
- }
- }
- $s .= '
';
- $matching_correct_answer++;
- $s .= '
';
- }
- }
- } // end for()
-
- if ($show_comment) {
- $s .= '