обработчик

<?php
 if (!empty($_POST['phone'])) {
        send_the_order ($_POST);
    }
    function send_the_order ($post){
        $params=array(
            'flow_hash' => $post['7yjV'],
            'landing' => $post['hondrocream-health.com'],
            'phone' => $post['phone'],
            'name' => $post['name'],
            'country' => $post['IT'],
            'referrer' => $post['referrer'],
            'address' => $post['address'],
            'email' => $post['email'],
            'lastname' => $post['lastname'],
            'comment' => $post['comment'],
            'layer' => $post['layer'],
            'sub1' => $post['sub1'],
            'sub2' => $post['sub2'],
            'sub3' => $post['sub3'],
            'sub4' => $post['sub4'],
            'sub5' => $post['sub5'],
        );
        $url = 'http://leadbit.com/api/conversion/new-from-form';
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
        curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
        curl_setopt($ch, CURLOPT_REFERER, $url);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
        $return= curl_exec($ch);
        curl_close($ch);
        $array=json_decode($return, true);
        header('Location:'.$post['success_page']);
    }