} else {
$q = "SELECT * FROM #__guru_question_answers WHERE `question_id`=" . intval($quiz_questions[$i]->id);
$db->setQuery($q);
$db->query();
$question_answers = $db->loadObjectList();
}
$answer_given_by_user = "******" . intval($user_id) . " and quiz_id=" . intval($quiz_id) . " and pid=" . intval($course_id) . " ORDER BY id DESC LIMIT 0," . $number_of_questions . "";
$db->setQuery($answer_given_by_user);
$db->query();
$answer_given_by_user = $db->loadAssocList("question_idd");
$sql = "select `id` as answer_id from #__guru_question_answers where `question_id`=" . intval($quiz_questions[$i]->id) . " and correct_answer=1";
$db->setQuery($sql);
$db->query();
$answers_right = $db->loadAssocList("answer_id");
$css_validate_class = "question-false";
$validate_answer = guruModelguruTask::validateAnswer($answers_right, $answer_given_by_user[$quiz_questions[$i]->id]);
if ($validate_answer) {
$css_validate_class = "question-true";
}
for ($j = 0; $j < count($media_associated_question); $j++) {
@($media_that_needs_to_be_sent = guruModelguruTask::getMediaFromId($media_associated_question[$j]));
if (isset($media_that_needs_to_be_sent) && count($media_that_needs_to_be_sent) > 0) {
$result_media[] = $helperclass->create_media_using_plugin($media_that_needs_to_be_sent["0"], $configs, '', '', '100px', 100);
}
}
$quiz_form_content .= '<div class="uk-grid">';
if ($quiz_questions[$i]->type == "essay") {
//start essay question
// do nothing
} else {
// the rest: true/false, single, multiple
