protected function display_content($question, $rowclasses) {
$text = question_rewrite_questiontext_preview_urls($question->questiontext,
$question->contextid, 'question', $question->id);
$text = format_text($text, $question->questiontextformat,
$this->formatoptions);
if ($text == '') {
$text = ' ';
}
echo $text;
}
/**
* @param object $question question data.
* @return string HTML of question text, ready for display.
*/
protected function render_question_text($question) {
global $OUTPUT;
$text = question_rewrite_questiontext_preview_urls($question->questiontext,
$this->context->id, 'quiz_statistics', $question->id);
return $OUTPUT->box(format_text($text, $question->questiontextformat,
array('noclean' => true, 'para' => false, 'overflowdiv' => true)),
'questiontext boxaligncenter generalbox boxwidthnormal mdl-align');
}
protected function writequestion($question) {
global $OUTPUT;
// turns question into string
// question reflects database fields for general question and specific to type
// if a category switch, just ignore
if ($question->qtype=='category') {
return '';
}
// initial string;
$expout = "";
$id = $question->id;
// add comment and div tags
$expout .= "<!-- question: $id name: $question->name -->\n";
$expout .= "<div class=\"question\">\n";
// add header
$expout .= "<h3>$question->name</h3>\n";
// Format and add the question text.
$text = question_rewrite_questiontext_preview_urls($question->questiontext,
$question->contextid, 'qformat_xhtml', $question->id);
$expout .= '<p class="questiontext">' . format_text($text,
$question->questiontextformat, array('noclean' => true)) . "</p>\n";
// selection depends on question type
switch($question->qtype) {
case 'truefalse':
$st_true = get_string('true', 'qtype_truefalse');
$st_false = get_string('false', 'qtype_truefalse');
$expout .= "<ul class=\"truefalse\">\n";
$expout .= " <li><input name=\"quest_$id\" type=\"radio\" value=\"$st_true\" />$st_true</li>\n";
$expout .= " <li><input name=\"quest_$id\" type=\"radio\" value=\"$st_false\" />$st_false</li>\n";
$expout .= "</ul>\n";
break;
case 'multichoice':
$expout .= "<ul class=\"multichoice\">\n";
foreach($question->options->answers as $answer) {
$ans_text = $this->repchar( $answer->answer );
if ($question->options->single) {
$expout .= " <li><input name=\"quest_$id\" type=\"radio\" value=\"" . s($ans_text) . "\" />$ans_text</li>\n";
}
else {
$expout .= " <li><input name=\"quest_$id\" type=\"checkbox\" value=\"" . s($ans_text) . "\" />$ans_text</li>\n";
}
}
$expout .= "</ul>\n";
break;
case 'shortanswer':
$expout .= html_writer::start_tag('ul', array('class' => 'shortanswer'));
$expout .= html_writer::start_tag('li');
$expout .= html_writer::label(get_string('answer'), 'quest_'.$id, false, array('class' => 'accesshide'));
$expout .= html_writer::empty_tag('input', array('id' => "quest_$id", 'name' => "quest_$id", 'type' => 'text'));
$expout .= html_writer::end_tag('li');
$expout .= html_writer::end_tag('ul');
break;
case 'numerical':
$expout .= html_writer::start_tag('ul', array('class' => 'numerical'));
$expout .= html_writer::start_tag('li');
$expout .= html_writer::label(get_string('answer'), 'quest_'.$id, false, array('class' => 'accesshide'));
$expout .= html_writer::empty_tag('input', array('id' => "quest_$id", 'name' => "quest_$id", 'type' => 'text'));
$expout .= html_writer::end_tag('li');
$expout .= html_writer::end_tag('ul');
break;
case 'match':
$expout .= html_writer::start_tag('ul', array('class' => 'match'));
// build answer list
$ans_list = array();
foreach($question->options->subquestions as $subquestion) {
$ans_list[] = $this->repchar( $subquestion->answertext );
}
shuffle( $ans_list ); // random display order
// Build select options.
$selectoptions = array();
foreach($ans_list as $ans) {
$selectoptions[s($ans)] = s($ans);
}
// display
$option = 0;
foreach($question->options->subquestions as $subquestion) {
// build drop down for answers
$quest_text = $this->repchar( $subquestion->questiontext );
if ($quest_text != '') {
$dropdown = html_writer::label(get_string('answer', 'qtype_match', $option+1), 'quest_'.$id.'_'.$option, false, array('class' => 'accesshide'));
$dropdown .= html_writer::select($selectoptions, "quest_{$id}_{$option}", '', false, array('id' => "quest_{$id}_{$option}"));
$expout .= html_writer::tag('li', $quest_text);
$expout .= $dropdown;
$option++;
}
}
$expout .= html_writer::end_tag('ul');
break;
case 'description':
break;
case 'multianswer':
default:
$expout .= "<!-- export of $question->qtype type is not supported -->\n";
}
// close off div
$expout .= "</div>\n\n\n";
return $expout;
}
