<?php

    // only Ajax requests come through here
if (!session_id()) {
    session_start();
}

    require_once("../../../wp-load.php");
    $settings = get_option("settings_activecampaign");

    $api_url = $settings["api_url"];
    $api_key = $settings["api_key"];
    $sync = $_GET["sync"];
    $captcha = (strpos(current($settings["form_html"]), "<input type='text' name='captcha'") !== false) ? 1 : 0;

    require_once(dirname(__FILE__) . "/activecampaign-api-php/ActiveCampaign.class.php");
    $ac = new ActiveCampaignWordPress($api_url, $api_key);

    $form_process = $ac->api("form/process?sync={$sync}&captcha={$captcha}");

if ($form_process) {
    // form submitted via ajax
    echo $form_process;
    exit;
}