public static function bounce()
{
if (isset($_GET['bouncer-challenge'])) {
self::challenge();
return;
}
$identity = self::identity();
if (empty($identity) || empty($identity['id'])) {
return;
}
$request = self::request();
// Analyse Identity
list($identity, $result) = self::analyse($identity, $request);
// Log Connection
self::log($identity, $request, $result);
// Set Bouncer Cookie
if (empty($_COOKIE['bouncer-identity']) || $_COOKIE['bouncer-identity'] != $identity['id']) {
setcookie('bouncer-identity', $identity['id'], time() + 60 * 60 * 24 * 365, '/');
}
// Process
list($status, $score) = $result;
switch ($status) {
case self::BAD:
$throttle = rand(1000 * 1000, 2000 * 1000);
self::$_throttle = $throttle;
usleep($throttle);
static::unavailable();
break;
case self::SUSPICIOUS:
$throttle = rand(500 * 1000, 2000 * 1000);
self::$_throttle = $throttle;
usleep($throttle);
break;
case self::NEUTRAL:
if ($identity['type'] == Bouncer::ROBOT) {
$throttle = rand(250 * 1000, 1000 * 1000);
self::$_throttle = $throttle;
usleep($throttle);
}
break;
case self::NICE:
default:
break;
}
// End
register_shutdown_function(array('Bouncer', 'end'));
}
