function submit_quiz()
{
$id = $_POST['id'];
$user_id = get_current_user_id();
update_user_meta($user_id, $id, time());
update_post_meta($id, $user_id, 0);
bp_course_record_activity(array('action' => __('Student submitted the Quiz', 'vibe'), 'content' => __('Quiz ', 'vibe') . get_the_title($id) . __(' was submitted by student ', 'vibe') . bp_core_get_userlink($user_id), 'type' => 'submit_quiz', 'primary_link' => get_permalink($id), 'item_id' => $id, 'secondary_item_id' => $user_id));
do_action('badgeos_wplms_submit_quiz', $id);
bp_course_quiz_auto_submit($id, $user_id);
die;
}
function submit_quiz()
{
$quiz_id = $_POST['quiz_id'];
$user_id = get_current_user_id();
$access = get_user_meta($user_id, $quiz_id, true);
if (!isset($access) || !is_numeric($access)) {
_e('Invalid submission time.', 'vibe');
die;
}
$get_questions = vibe_sanitize(get_post_meta($quiz_id, 'quiz_questions' . $user_id, false));
if (!is_array($get_questions) || !is_array($get_questions['ques']) || !is_array($get_questions['marks'])) {
_e('Questions not set.', 'vibe');
die;
}
$answers = json_decode(stripslashes($_POST['answers']));
$flag = apply_filters('bp_course_quiz_insert_query', 1, $quiz_id, $answers);
if ($flag && !empty($answers)) {
$values = '';
foreach ($answers as $answer) {
$values .= "(" . $answer->id . ",'" . $answer->value . "'," . $user_id . ",1),";
}
$finalvalues = rtrim($values, ',');
global $wpdb;
$wpdb->query("INSERT INTO {$wpdb->comments}(comment_post_ID,comment_content,user_id,comment_approved) VALUES {$finalvalues}");
}
update_user_meta($user_id, $quiz_id, time());
update_post_meta($quiz_id, $user_id, 0);
do_action('wplms_submit_quiz', $quiz_id, $user_id);
$course_id = get_post_meta($quiz_id, 'vibe_quiz_course', true);
if (!empty($course_id)) {
// Course progressbar fix for single quiz
$curriculum = bp_course_get_curriculum_units($course_id);
$per = round(100 / count($curriculum), 2);
$progress = bp_course_get_user_progress($user_id, $course_id);
if (empty($progress)) {
$progress = 0;
}
$new_progress = $progress + $per;
if ($new_progress > 100) {
$new_progress = 100;
}
bp_course_update_user_progress($user_id, $course_id, $new_progress);
}
bp_course_quiz_auto_submit($quiz_id, $user_id);
die;
}
function submit_quiz()
{
$id = $_POST['id'];
$user_id = get_current_user_id();
update_user_meta($user_id, $id, time());
update_post_meta($id, $user_id, 0);
do_action('wplms_submit_quiz', $id, $user_id);
bp_course_quiz_auto_submit($id, $user_id);
die;
}
function incourse_submit_quiz()
{
$quiz_id = $_POST['quiz_id'];
if (!isset($_POST['security']) || !wp_verify_nonce($_POST['security'], 'security') || !is_numeric($quiz_id)) {
_e('Security check Failed. Contact Administrator.', 'vibe');
die;
}
$user_id = get_current_user_id();
$access = get_user_meta($user_id, $quiz_id, true);
if (!isset($access) || !is_numeric($access)) {
_e('Invalid submission time.', 'vibe');
die;
}
$get_questions = vibe_sanitize(get_post_meta($quiz_id, 'quiz_questions' . $user_id, false));
if (!is_array($get_questions) || !is_array($get_questions['ques']) || !is_array($get_questions['marks'])) {
_e('Questions not set.', 'vibe');
die;
}
$answers = json_decode(stripslashes($_POST['answers']));
foreach ($answers as $answer) {
$data = apply_filters('wplms_add_in_quiz_question_answer', array('comment_post_ID' => $answer->id, 'comment_content' => $answer->value, 'comment_type' => '', 'user_id' => $user_id, 'comment_approved' => 1));
wp_insert_comment($data);
}
update_user_meta($user_id, $quiz_id, time());
update_post_meta($quiz_id, $user_id, 0);
do_action('wplms_submit_quiz', $quiz_id, $user_id);
bp_course_quiz_auto_submit($quiz_id, $user_id);
$get_message = trim(get_post_meta($quiz_id, 'vibe_quiz_message', true));
$course_id = get_post_meta($quiz_id, 'vibe_quiz_course', true);
$nextunit_access = vibe_get_option('nextunit_access');
$flag = apply_filters('wplms_next_unit_access', true, $quiz_id);
if (is_numeric($course_id) && $nextunit_access && $flag) {
$curriculum = bp_course_get_curriculum_units($course_id);
$key = array_search($quiz_id, $curriculum);
if ($key <= count($curriculum) - 1) {
// Check if not the last unit
$key++;
echo $curriculum[$key] . '##';
}
}
echo ' ';
echo apply_filters('the_content', $get_message);
die;
}
