Lizenzsystem einbauen: Unterschied zwischen den Versionen

function sd_licenseCheck($licenseKey = "", $cacheKey = "", $r = false){
    /* Please insert the secret shown in the product configuration in sourceDESK here */
    $secret = "123456";
    /* Please insert the number of directory should be removed from the path end */
    $rmdir = 0;
    /* Please insert the ID of the product */
    $pid = 123;
    /* Please insert the URL to sourceDESK */
    $url = "https://sourceway.de/";
    /* DO NOT CHANGE ANYTHING BELOW THIS LINE */
 
    $host = $_SERVER['SERVER_NAME'];
    $ip = isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : $_SERVER['LOCAL_ADDR'];
    $dir = $rmdir > 0 ? implode("/", array_splice(explode("/", __DIR__), 0, $rmdir / -1)) : __DIR__;
 
    if(!empty($cacheKey)){
        $ex = explode("|", $cacheKey);
        if(
            count($ex) == 6 &&
            $pid == $ex[0] && 
            ($ex[1] == "all" || in_array($host, explode(",", $ex[1]))) && 
            ($ex[2] == "all" || in_array($ip, explode(",", $ex[2]))) && 
            ($ex[3] == "all" || in_array($dir, explode(",", $ex[3]))) && 
            strtotime($ex[4]) >= strtotime(date("Y-m-d")) && 
            $ex[5] == hash("sha512", $secret . implode("|", array_splice($ex, 0, 5)))
        ) return Array(true, $cacheKey);
        else if($r) return Array(false, "");
    }
 
    if(empty($licenseKey)) return Array(false, "");
    $url = rtrim($url, "/") . "/api/license/info?key=" . urlencode($licenseKey) . "&dir=" . urlencode($dir);
    $res = @file_get_contents($url);
    if(!$res || !($res = json_decode($res)) || empty($res->cacheKey)) return Array(false, "");
 
    return sd_licenseCheck($licenseKey, $res->data->cacheKey, true);
}