if (USER_ID !== $question->uid && !$session->adminCheck()) {
die(json_encode(['status' => false, 'id' => $PostID, 'err' => 'Authentication error.']));
}
$errors = [];
$QNA = new QNA($PostID);
if ($title != $question->title) {
if (trim($title) == '') {
die(json_encode(['err' => 'Title can\'t be empty']));
}
$edit = $QNA->edit_title($title);
if ($edit !== true) {
$errors[] = $edit;
}
}
if ($content != $question->content) {
$edit = $QNA->edit_question($content);
if ($edit !== true) {
$errors[] = $edit;
}
}
if (empty($errors)) {
die(json_encode(['status' => true]));
} else {
die(json_encode(['err' => $errors]));
}
break;
case 'save':
$PostID = sanitize_id($data['id']);
$QNA = new QNA($PostID);
// check if question exists
$question = $QNA->get_question();
