Your IP : 216.73.216.44
<?php
namespace WP_Defender\Component\Http;
use WP_Defender\Model\Setting\Firewall;
use WP_Defender\Component\Http\Remote_Address\Remote_Address as Modern_Remote_Address;
use WP_Defender\Component\Http\Remote_Address\Classic_Remote_Address;
/**
* Class Remote_Addr.
*
* Service layer decides/stragize which instance of remote address class to use.
*
* @package WP_Defender\Component\Http\Remote_Address
*/
class Remote_Address {
/**
* @var Firewall
*/
private $firewall;
/**
* @var string HTTP IP header name.
*/
private $http_ip_header = '';
public function __construct() {
$this->firewall = wd_di()->get( Firewall::class );
$this->http_ip_header = esc_html( $this->firewall->http_ip_header );
}
/**
* Sets the HTTP IP header key.
*
* @param string $http_header HTTP header key/name.
*/
public function set_http_ip_header( $http_header ): void {
$this->http_ip_header = $http_header;
}
private function instance() {
switch ( $this->http_ip_header ) {
case 'HTTP_X_FORWARDED_FOR':
case 'HTTP_X_REAL_IP':
case 'HTTP_CF_CONNECTING_IP':
$remote_address = wd_di()->get( Modern_Remote_Address::class );
$remote_address->set_use_proxy();
$remote_address->set_proxy_header( $this->http_ip_header );
$remote_address->set_trusted_proxies( $this->firewall->get_trusted_proxies_ip() );
return $remote_address;
case 'REMOTE_ADDR':
$remote_address = wd_di()->get( Modern_Remote_Address::class );
$remote_address->set_use_proxy( false );
return $remote_address;
default:
return wd_di()->get( Classic_Remote_Address::class );
}
}
public function get_ip_address(): string {
return $this->instance()->get_ip_address();
}
/**
* Return HTTP IP header value if it presents else failed message.
*
* @param string $http_ip_header_key HTTP header key/name.
*
* @return string Header value or failure message.
*/
public function get_http_ip_header_value( string $http_ip_header_key ): string {
if ( empty( $http_ip_header_key ) ) {
$http_ip_header_key = wd_di()->get( Classic_Remote_Address::class )->get_ip_header();
}
return $_SERVER[ $http_ip_header_key ] ??
sprintf( /* translators: %s - HTTP IP header */
__( '%s header missing in $_SERVER global variable.', 'wpdef' ),
$http_ip_header_key
);
}
}