public function onEvent(GenericEvent $event, $eventName)
{
if (stripos($this->request->getRequestUri(), '.asp') !== false) {
$ua = $this->request->getUserAgent();
if ($this->enforceHttps && $ua !== null && stripos($ua, 'Baiduspider') === false && stripos($ua, 'Sogou web spider') === false && stripos($ua, 'Sosospider') === false) {
$prefix = 'https://';
} else {
$prefix = 'http://';
}
$uri = $this->request->getRequestUri();
$host = $this->canonical;
if (stripos($uri, '/problem_show.asp') !== false) {
$location = $prefix . $host . '/problem/' . $this->request->query->get('id');
} elseif (stripos($uri, '/user_show.asp') !== false) {
$location = $prefix . $host . '/user/' . $this->request->query->get('id');
} elseif (stripos($uri, '/problem_discuss.asp') !== false) {
$location = $prefix . $host . '/problem/' . $this->request->query->get('id');
} elseif (stripos($uri, '/problem_discuss_show.asp') !== false) {
$location = $prefix . $host . '/problem/' . $this->request->query->get('id');
} elseif (stripos($uri, '/problem2.asp') !== false) {
$location = $prefix . $host . '/problem';
} else {
$location = $prefix . $host;
}
$this->response->redirect($location, true);
$event->stopPropagation();
//TODO: redirect VJ2 style URIs
}
}
public function onEvent(GenericEvent $event, $eventName)
{
if (!$this->enforceHttps) {
return;
}
$nossl = $this->request->get('nossl');
if ($nossl !== null) {
$nossl = strtolower($nossl);
if ($nossl === 'false' || $nossl === 'off') {
$this->response->headers->clearCookie('nossl');
$this->request->cookies->remove('nossl');
} else {
$this->response->headers->setCookie(new Cookie('nossl', 'on'));
$this->request->cookies->set('nossl', 'on');
}
}
if (!$this->request->isSecure() && $this->request->cookies->get('nossl') === null) {
$ua = $this->request->getUserAgent();
//Unsafe search engine friendly
if ($ua !== null && stripos($ua, 'Baiduspider') === false && stripos($ua, 'Sogou web spider') === false && stripos($ua, 'Sosospider') === false) {
$this->response->redirect('https://' . $this->request->headers->get('host', $this->canonical) . $this->request->getRequestUri());
$event->stopPropagation();
}
}
}
public function onEvent(GenericEvent $event, $eventName)
{
$identifier = $this->ir->getMixedIdentifier();
$denyExpire = $this->redis->get('SECURITY:DENY:' . $identifier);
if ($denyExpire === false) {
// not listed in blacklist
return;
}
$this->response->setStatusCode(Response::HTTP_FORBIDDEN);
$this->response->headers->set('content-type', 'text/html');
$this->response->setContent(Application::trans('error.code.ip_blacklisted', ['seconds' => $denyExpire === 0 ? mt_rand() : ceil(($denyExpire - time()) / 60) * 60]));
$this->response->send();
$event->stopPropagation();
}