Last active
May 11, 2021 18:08
-
-
Save gdarko/d630d3af2cf6fd19d7b698168b9ec448 to your computer and use it in GitHub Desktop.
IP Location Block api class library for CloudFront
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 | |
if ( class_exists( 'IP_Location_Block_API', false ) ) : | |
/** | |
* Class for CloudFront | |
* | |
* @see http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/georestrictions.html | |
* @see http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/RequestAndResponseBehaviorCustomOrigin.html#RequestCustomIPAddresses | |
* @see http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/RequestAndResponseBehaviorCustomOrigin.html#request-custom-headers-behavior | |
* @see http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/header-caching.html#header-caching-web-location | |
*/ | |
class IP_Location_Block_API_CloudFront extends IP_Location_Block_API { | |
public function get_location( $ip, $args = array() ) { | |
return array( | |
'countryCode' => isset( $_SERVER['HTTP_CLOUDFRONT_VIEWER_COUNTRY'] ) ? $_SERVER['HTTP_CLOUDFRONT_VIEWER_COUNTRY'] : 'ZZ', | |
); | |
} | |
public function get_attribution() { | |
return null; | |
} | |
public function download( &$db, $args ) { | |
return false; | |
} | |
public function add_settings_field( $field, $section, $option_slug, $option_name, $options, $callback, $str_path, $str_last ) { | |
} | |
static public function replace_ip( $ip ) { | |
if ( isset( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) { | |
$pos = strrchr( $_SERVER['HTTP_X_FORWARDED_FOR'], ',' ); | |
return substr( $_SERVER['HTTP_X_FORWARDED_FOR'], false !== $pos ? $pos + 1 : 0 ); | |
} else { | |
return $_SERVER['REMOTE_ADDR']; | |
} | |
} | |
} | |
/** | |
* Register API | |
* | |
*/ | |
IP_Location_Block_Provider::register_addon( array( | |
'CloudFront' => array( | |
'key' => null, | |
'type' => 'IPv4, IPv6', | |
'link' => '<a href="http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/header-caching.html#header-caching-web-location" title="Configuring CloudFront to Cache Objects Based on Request Headers - Amazon CloudFront" rel=noreferrer target=_blank>Configuring CloudFront to Cache Objects Based on the Location of the Viewer</a> (IPv4, IPv6)', | |
), | |
) ); | |
/** | |
* Restore original visitor IP | |
* | |
*/ | |
add_filter( 'ip-geo-block-ip-addr', array( 'IP_Location_Block_API_CloudFront', 'replace_ip' ) ); | |
endif; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment