if ($_SESSION["user_type"] != 'A') {
    if ($_SESSION["user_church"] == $church->getId()) {
        if ($_POST["status"] === 'insert') {
            if (DefuntionManager::addDefuntion($defuntion)) {
                echo "OK";
            } else {
                echo "KO";
            }
        } else {
            if ($_POST["status"] === 'update') {
                DefuntionManager::updateDefuntion($defuntion);
                echo "OK";
            }
        }
    } else {
        echo "KO";
    }
} else {
    if ($_POST["status"] === 'insert') {
        if (DefuntionManager::addDefuntion($defuntion)) {
            echo "OK";
        } else {
            echo "KO";
        }
    } else {
        if ($_POST["status"] === 'update') {
            DefuntionManager::updateDefuntion($defuntion);
            echo "OK";
        }
    }
}