function watupro_liveresult()
{
global $wpdb, $user_ID;
$_watu = new WatuPRO();
$_question = new WTPQuestion();
// select exam
$exam = $wpdb->get_row($wpdb->prepare("SELECT * FROM " . WATUPRO_EXAMS . " WHERE ID=%d", $_POST['quiz_id']));
$_watu->this_quiz = $exam;
$advanced_settings = unserialize(stripslashes($exam->advanced_settings));
if (watupro_intel()) {
WatuPROIQuestion::$advanced_settings = $advanced_settings;
WTPQuestion::$advanced_settings = $advanced_settings;
}
$questions = watupro_unserialize_questions($_POST['watupro_questions']);
// find current question
$ques = null;
foreach ($questions as $question) {
if ($question->ID == $_POST['question_id']) {
$ques = $question;
}
}
if (!is_object($ques)) {
die(__("Sorry, we couldn't retrieve the answer", 'watupro'));
}
$ansArr = is_array($_POST["answer-" . $ques->ID]) ? $_POST["answer-" . $ques->ID] : array();
list($points, $correct) = WTPQuestion::calc_answer($ques, $ansArr, $ques->q_answers);
list($answer_text, $current_text, $unresolved_text) = $_question->process($_watu, $_POST['question_num'], $ques->question, $ques, $ansArr, $correct, $points);
$current_text = apply_filters('watupro_content', $current_text);
echo $current_text;
// now save it in the user answers details if user is logged in
if (is_user_logged_in()) {
$taking_id = $_watu->add_taking($exam->ID, 1);
$answer = serialize($_POST['answer-' . $_POST['question_id']]);
// we need to store the serialized answer here
$_watu->store_details($exam->ID, $taking_id, $ques->ID, $answer, $points, $ques->question, $correct, $current_text);
}
exit;
}
$exam = $wpdb->get_row($wpdb->prepare("SELECT * FROM " . WATUPRO_EXAMS . " WHERE id=%d", $exam_id));
if (empty($exam->is_active)) {
printf(__('This %s is currently inactive.', 'watupro'), __('quiz', 'watupro'));
return true;
}
// passed question IDs in the shortcode?
if (!empty($passed_question_ids)) {
$exam->passed_question_ids = $passed_question_ids;
}
$_question->exam = $exam;
do_action('watupro_select_show_exam', $exam);
// API Call
$advanced_settings = unserialize(stripslashes($exam->advanced_settings));
if (watupro_intel()) {
WatuPROIQuestion::$advanced_settings = $advanced_settings;
WTPQuestion::$advanced_settings = $advanced_settings;
}
// in progress taking of this exam?
$in_progress = null;
$exam->full_time_limit = $exam->time_limit;
// store this for the verify_timer calculations
if (is_user_logged_in()) {
$in_progress = $wpdb->get_row($wpdb->prepare("SELECT * FROM " . WATUPRO_TAKEN_EXAMS . " \n\t\tWHERE user_id=%d AND exam_id=%d AND in_progress=1 ORDER BY ID DESC LIMIT 1", $user_ID, $exam_id));
if ($exam->time_limit) {
$meta_start_time = get_user_meta($user_ID, "start_exam_" . $exam->ID, true);
}
if ($exam->time_limit > 0 and (!empty($in_progress->ID) or !empty($meta_start_time))) {
// recalculate time limit
$start_time = !empty($in_progress->ID) ? watupro_mktime($in_progress->start_time) : $meta_start_time;
$limit_in_seconds = intval($exam->time_limit * 60);
$time_elapsed = current_time('timestamp') - $start_time;
