function marketo_add_to_campaign($leadId, $marketo_token)
{
    $campaignId = $_POST["cpnid"];
    $request_action = "/v1/campaigns/" . $campaignId . "/trigger.json";
    $rest_call = generate_call($request_action, $marketo_token);
    $request_data = array('input' => array('leads' => array(array("id" => $leadId))));
    return make_rest_call($rest_call, $request_data);
}
function get_lead_data($fields)
{
    include_once plugin_dir_path(__FILE__) . "form-actions.php";
    $field_names = $lead_data = array();
    foreach ($fields as $field) {
        array_push($field_names, $field["field_name"]);
    }
    $marketo_token = get_marketo_token();
    $request_action = "/v1/leads.json?filterType=cookie&filterValues=" . str_replace("&", "%26", $_COOKIE["_mkto_trk"]) . "&fields=" . implode(",", $field_names);
    $rest_call = generate_call($request_action, $marketo_token, false);
    $lead_data = make_rest_call($rest_call, null, "get")->result[0];
    if ($lead_data) {
        $lead_data = get_object_vars($lead_data);
    }
    return $lead_data;
}