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use correct name for accessing the X-Real-IP header via $_SERVER variable (#365)

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Bernd Stellwag 2020-10-10 18:41:06 +02:00 committed by GitHub
parent a69a70f5f4
commit 4f9e1a9342
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1 changed files with 2 additions and 2 deletions
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4
backend/getIP.php
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@ -18,8 +18,8 @@ function getClientIp()
{
if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
$ip = $_SERVER['HTTP_CLIENT_IP'];
} elseif (!empty($_SERVER['X-Real-IP'])) {
$ip = $_SERVER['X-Real-IP'];
} elseif (!empty($_SERVER['HTTP_X_REAL_IP'])) {
$ip = $_SERVER['HTTP_X_REAL_IP'];
} elseif (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
$ip = preg_replace('/,.*/', '', $ip); # hosts are comma-separated, client is first