<?php

    $APIKEY= '<dein api key>';
    $SECRET= 'dein api secret>';
    $INSTALLID = 'deine install id>';

    function sign($parameter, $secret){

        $items = array();
        foreach( $parameter as $key => $value){
            array_push($items, urlencode($key)."=".urlencode($value));
        }
        asort($items);

        $query = implode ( "&" , $items );

        $iv = hash_hmac ( "sha1" , $query, $secret, true );
        $signature = base64_encode($iv);


        return $query."&signature=".urlencode($signature);
    }

    $arr = array(
        "installid" => $INSTALLID,
        "apikey" => $APIKEY,
        "once" => rand ( 9999999999999, 99999999999999 ),
        "timestamp" => time());

    $data = file_get_contents("http://api.karotz.com/api/karotz/start?" . sign($arr, $SECRET));

		$voosMsg = simplexml_load_string($data);

		$interactiveId = (string) $voosMsg->interactiveMode->interactiveId;
		
		if (!(empty($interactiveId)))	{						
		SetValueString(22020 /*[karotz\InteractiveID]*/,$interactiveId);  //hier deine VariablenID eintragen
												}
else {

		$interactiveId = GetValueString(22020 /*[karotz\InteractiveID]*/); //hier deine VariablenID eintragen
		}
		include('wizz.cc_karotz_class.ips.php');
		$Kz = new wizz_karotz($interactiveId, false); //true or false for debug_mode
		$Kz->led_light("FFCFAF") ;
		//$Kz->led_fade("000000", 10000);
		//$Kz->say("Hallo wie gehts","DE","0");

		


?>