Created
April 21, 2016 10:06
-
-
Save webdesignberlin/83fd50c7afb6f8f246584917c4cebb81 to your computer and use it in GitHub Desktop.
Get end user IP address
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
function get_ip() { | |
//Just get the headers if we can or else use the SERVER global | |
if ( function_exists( 'apache_request_headers' ) ) { | |
$headers = apache_request_headers(); | |
} else { | |
$headers = $_SERVER; | |
} | |
//Get the forwarded IP if it exists | |
if ( array_key_exists( 'X-Forwarded-For', $headers ) && filter_var( $headers['X-Forwarded-For'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 ) ) { | |
$the_ip = $headers['X-Forwarded-For']; | |
} elseif ( array_key_exists( 'HTTP_X_FORWARDED_FOR', $headers ) && filter_var( $headers['HTTP_X_FORWARDED_FOR'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 ) | |
) { | |
$the_ip = $headers['HTTP_X_FORWARDED_FOR']; | |
} else { | |
$the_ip = filter_var( $_SERVER['REMOTE_ADDR'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 ); | |
} | |
return $the_ip; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment