public function check_file_access($qa, $options, $component, $filearea, $args, $forcedownload)
{
if ($component == 'question' && $filearea == 'answerfeedback') {
$currentanswer = $qa->get_last_qt_var('answer');
$answer = $qa->get_question()->get_matching_answer(array('answer' => $currentanswer));
$answerid = reset($args);
// itemid is answer id.
return $options->feedback && $answerid == $answer->id;
} else {
if ($component == 'question' && $filearea == 'hint') {
return $this->check_hint_file_access($qa, $options, $args);
} else {
return parent::check_file_access($qa, $options, $component, $filearea, $args, $forcedownload);
}
}
}
