public static function secureRandomString($length, $special_chars = true, $more_special_chars = true)
{
$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
if ($special_chars) {
$chars .= '!@#$%^&*()';
}
if ($more_special_chars) {
$chars .= '-_ []{}<>~`+=,.;:/?|';
}
$password = '';
for ($i = 0; $i < $length; $i++) {
$password .= substr($chars, owa_coreAPI::random(0, strlen($chars) - 1), 1);
}
return $password;
}
