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// Use X-Forwarded-For HTTP Header to Get Visitor's Real IP Address | |
if($_SERVER['REMOTE_ADDR']=="10.1.1.1") { // Known reverse proxy | |
if ( isset( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) { // Known header | |
$http_x_headers = explode( ',', $_SERVER['HTTP_X_FORWARDED_FOR'] ); | |
$_SERVER['REMOTE_ADDR'] = $http_x_headers[0]; | |
} | |
} |
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