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[HttpKernel] don't call getTrustedHeaderName() if possible #22873

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Merged
merged 1 commit into from
May 25, 2017
Merged

[HttpKernel] don't call getTrustedHeaderName() if possible #22873

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6 changes: 5 additions & 1 deletion src/Symfony/Component/HttpKernel/Fragment/InlineFragmentRenderer.php
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Original file line number Diff line number Diff line change
Expand Up @@ -119,7 +119,11 @@ protected function createSubRequest($uri, Request $request)
// Sub-request object will point to localhost as client ip and real client ip
// will be included into trusted header for client ip
try {
if ($trustedHeaderName = Request::getTrustedHeaderName(Request::HEADER_CLIENT_IP, false)) {
if (Request::HEADER_X_FORWARDED_FOR & Request::getTrustedHeaderSet()) {
$currentXForwardedFor = $request->headers->get('X_FORWARDED_FOR', '');

$server['HTTP_X_FORWARDED_FOR'] = ($currentXForwardedFor ? $currentXForwardedFor.', ' : '').$request->getClientIp();
} elseif (method_exists(Request::class, 'getTrustedHeaderName') && $trustedHeaderName = Request::getTrustedHeaderName(Request::HEADER_CLIENT_IP, false)) {
$currentXForwardedFor = $request->headers->get($trustedHeaderName, '');

$server['HTTP_'.$trustedHeaderName] = ($currentXForwardedFor ? $currentXForwardedFor.', ' : '').$request->getClientIp();
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