case 'create':
$title = $data['title'];
$content = $data['content'];
$section = $data['section'];
$token = $data['token'];
if (empty($title) || empty($content) || $section == 0) {
die(json_encode(['status' => false, 'err' => 'data is not valid']));
}
if (!Token::validateToken($token)) {
die(json_encode(['status' => false, 'err' => 'Token is not valid']));
}
unset($data['token']);
$data['uid'] = USER_ID;
$data['created'] = getNow();
$QNA = new QNA();
$create = $QNA->create($data);
if (is_int($create)) {
die(json_encode(['status' => true, 'id' => $create]));
} else {
die(json_encode(['status' => false, 'err' => $create]));
}
break;
case 'upvote':
$PostID = sanitize_id($data['id']);
$post = new Post();
$QNA = new QNA();
// check if question exists
if (!is_object($QNA->get_question($PostID)) && !is_array($post->get_post($PostID, true))) {
die(json_encode(['status' => false, 'err' => 'Post was not found.']));
}
// check if user has already upvoted the question
