Your IP : 216.73.216.44
<?php
namespace WP_Defender\Model\Setting;
use Calotes\Model\Setting;
class Firewall extends Setting {
/**
* Option name
* @var string
*/
protected $table = 'wd_lockdown_settings';
/**
* @var string
* @defender_property
*/
public $ip_blocklist_cleanup_interval = 'never';
/**
* @var int
* @defender_property
*/
public $storage_days = 30;
/**
* HTTP IP header.
*
* @var string
* @defender_property
*/
public $http_ip_header = '';
/**
* Trusted proxies IP.
*
* @var string
* @defender_property
*/
public $trusted_proxies_ip = '';
/**
* Define settings labels.
*
* @return array
*/
public function labels(): array {
return [
'storage_days' => __( 'Days to keep logs', 'wpdef' ),
'ip_blocklist_cleanup_interval' => __( 'Clear Temporary IP Block List', 'wpdef' ),
'http_ip_header' => __( 'Detect IP Addresses', 'wpdef' ),
'trusted_proxies_ip' => __( 'Edit Trusted Proxies', 'wpdef' ),
];
}
/**
* Get the trusted proxies as an array of IPs.
*
* @return array Array of IPs.
*/
public function get_trusted_proxies_ip(): array {
$ip = $this->trusted_proxies_ip;
$ip_array = [];
if ( is_string( $ip ) ) {
$ip_array = preg_split( '#\r\n|[\r\n]#', $ip );
if ( is_array( $ip_array ) ) {
$ip_array = array_filter( $ip_array );
$ip_array = array_map( 'trim', $ip_array );
$ip_array = array_map( 'strtolower', $ip_array );
}
}
return (array) $ip_array;
}
/**
* Validation method.
*
* @return void
*/
protected function after_validate(): void {
$validation_object = $this->validate_trusted_proxies();
if (
isset( $validation_object['error'] )
&& $validation_object['error'] === true
&& ! empty( $validation_object['message'] )
) {
$this->errors[] = $validation_object['message'];
}
}
/**
* Validation method for trusted proxies.
*
* @return array Return an array with mandatory boolean index error and optional index message which describes the error.
*/
private function validate_trusted_proxies(): array {
$custom_headers = [
'HTTP_X_FORWARDED_FOR',
'HTTP_X_REAL_IP',
'HTTP_CF_CONNECTING_IP',
];
if ( in_array( $this->http_ip_header, $custom_headers, true ) ) {
$trusted_proxies_ip = $this->get_trusted_proxies_ip();
if ( empty( $trusted_proxies_ip ) ) {
return [
'error' => true,
'message' => __( 'Trusted proxies should not be empty', 'wpdef' ),
];
}
$remote_addr = $_SERVER['REMOTE_ADDR'];
if ( ! in_array( $remote_addr, $trusted_proxies_ip, true ) ) {
return [
'error' => true,
'message' => sprintf(
/* translators: %s: IP value. */
__( 'At least one proxy ip should match with %s', 'wpdef' ),
'<strong>REMOTE_ADDR: ' . $remote_addr . '</strong>'
),
];
}
foreach ( $trusted_proxies_ip as $ip ) {
if ( ! filter_var( $ip, FILTER_VALIDATE_IP ) ) {
return [
'error' => true,
'message' => sprintf(
/* translators: %s: IP value. */
__( '%s is not a valid IP address', 'wpdef' ),
$ip
),
];
}
}
}
return [
'error' => false,
];
}
}