//<----- * system folders names reserved * ----->
$_system_folders = array("application", "class_ajax_request", "controllers", "languages", "models", "phpmailer", 'public', 'tmp', 'upload', 'views');
/* Validation */
if (in_array($_POST['username'], $_system_folders)) {
echo json_encode(array('action' => $_SESSION['LANG']['username_not_valid'], 'focus' => 'username'));
} else {
if (preg_match('/[^a-z0-9\\_]/i', $_POST['username']) && $changeUser == 1) {
echo json_encode(array('action' => $_SESSION['LANG']['username_not_valid'], 'focus' => 'username'));
} else {
if (strlen($_POST['username']) < 1 && $changeUser == 1 || strlen($_POST['username']) > 15 && $changeUser == 1) {
echo json_encode(array('action' => $_SESSION['LANG']['username_not_valid'], 'focus' => 'username'));
} else {
if (!filter_var($emailAddress, FILTER_VALIDATE_EMAIL) && $changeMail == 1) {
echo json_encode(array('action' => $_SESSION['LANG']['email_not_valid'], 'focus' => 'email'));
} else {
$res = $obj->updateSettings();
if ($res == 1) {
echo json_encode(array('action' => 'true', 'output' => $_SESSION['LANG']['saved_successfully'], 'user' => $changeUser, 'new_user' => $_POST['username'], 'langChange' => $changeLang));
} else {
if ($res == 2) {
echo json_encode(array('action' => $_SESSION['LANG']['username_already_use'], 'focus' => 'username'));
} else {
if ($res == 3) {
echo json_encode(array('action' => $_SESSION['LANG']['no_changes']));
} else {
echo json_encode(array('action' => $_SESSION['LANG']['email_already_use'], 'focus' => 'email'));
}
}
}
// ELSE
}
