Zalki-Lab

<?php

// функция с массивом кодов
function get_my_register_codes(){
	return array(
		'dk76dJD3_3fJ#f',
		'kdD53Lnj*00Lds3'
	);
}

Zalki-Lab

<?php
function get_u_ip_address(){
	$ipaddress = '';
    if (isset($_SERVER['HTTP_CLIENT_IP'])){
        $ipaddress = $_SERVER['HTTP_CLIENT_IP'];
    }
    else if(isset($_SERVER['HTTP_X_FORWARDED_FOR'])){
        $ipaddress = $_SERVER['HTTP_X_FORWARDED_FOR'];
    }
    else if(isset($_SERVER['HTTP_X_FORWARDED'])){

Zalki-Lab

<?php
function google_recaptcha_script(){
	echo '<script src="https://www.google.com/recaptcha/api.js" async defer></script>';
}
add_action('register_form','google_recaptcha_script');

function display_google_recaptcha() { ?>
	<div class="g-recaptcha" data-sitekey="site-key"></div>
<?php }
add_action("register_form", "display_google_recaptcha");