private function fixUpRequestUriAndQueryString()
{
/** @var $context HttpContext */
$context = $this->context;
$queryString = $context->getServer()->get("QUERY_STRING");
$requestUri = $context->getServer()->get("REQUEST_URI");
$redirectStatus = $context->getServer()->get("REDIRECT_STATUS");
//try to fix REQUEST_URI under IIS
$arProtocols = array('http', 'https');
foreach ($arProtocols as $protocol) {
$marker = "404;" . $protocol . "://";
if (($p = strpos($queryString, $marker)) !== false) {
$uri = $queryString;
if (($p = strpos($uri, "/", $p + strlen($marker))) !== false) {
if ($requestUri == '' || $requestUri == '/404.php' || strpos($requestUri, $marker) !== false) {
$requestUriTmp = substr($uri, $p);
if (!Uri::isPathTraversalUri($requestUriTmp)) {
$requestUri = $requestUriTmp;
}
}
$redirectStatus = '404';
$queryString = '';
break;
}
}
}
$requestUri = urldecode($requestUri);
$requestUri = \Bitrix\Main\Text\Encoding::convertEncodingToCurrent($requestUri);
$sefApplicationCurPageUrl = $context->getRequest()->get("SEF_APPLICATION_CUR_PAGE_URL");
if ($redirectStatus == '404' || $sefApplicationCurPageUrl != null) {
if ($redirectStatus != '404') {
if (!Uri::isPathTraversalUri($sefApplicationCurPageUrl)) {
$requestUri = $sefApplicationCurPageUrl;
}
}
if (($pos = strpos($requestUri, "?")) !== false) {
$queryString = substr($requestUri, $pos + 1);
}
}
if ($queryString != $context->getServer()->get("QUERY_STRING") || $requestUri != $context->getServer()->get("REQUEST_URI") || $redirectStatus != $context->getServer()->get("REDIRECT_STATUS")) {
$context->rewriteUri($requestUri, $queryString, $redirectStatus);
}
}
