private static function __get_code()
{
if (!empty(self::$current_code)) {
return self::$current_code;
}
self::$current_code = base64_encode(rand(1000000000000.0, 9999999999999.0));
self::$current_code = preg_replace('#[\'"=%]#', '_', self::$current_code);
self::__setkey(self::$current_code, self::$validity_count);
return self::$current_code;
}
private static function __get_code()
{
// don't generate a CSRF token in case the user is not signed-in
if (!self::__is_logged_in()) {
return false;
}
if (!empty(self::$current_code)) {
return self::$current_code;
}
self::$current_code = base64_encode(rand(1000000000000, 9999999999999));
self::$current_code = preg_replace('#[\'"=%]#', '_', self::$current_code);
self::__setkey(self::$current_code, self::$validity_count);
return self::$current_code;
}
