eve central preisimport

function loadPrices(priceIDs,systemID){
  if (typeof regionID == 'undefined'){
    regionID=10000002;
  }
  if (typeof priceIDs == 'undefined'){
 //   throw 'need typeids';
  }
  var prices = new Array();
  var dirtyTypeIds = new Array();
  var cleanTypeIds = new Array();
  var url="http://api.eve-central.com/api/marketstat?usesystem="+systemID+"&typeid=";

 priceIDs.forEach (function (row) {
   row.forEach ( function (cell) {
     if (typeof(cell) === 'number' ) {
       dirtyTypeIds.push(cell);
     }
   });
  });

  cleanTypeIds = dirtyTypeIds.filter(function(v,i,a) {
    return a.indexOf(v)===i;
  });

  var parameters = {method : "get", payload : ""};
  var xmlFeed = UrlFetchApp.fetch(url+cleanTypeIds.join("&typeid="), parameters).getContentText();
  var xml = XmlService.parse(xmlFeed);

  if(xml) {
    var rows=xml.getRootElement().getChild("marketstat").getChildren("type");
    for(var i = 0; i < rows.length; i++) {
      var price=[
        //rows[i].getAttribute("id").getValue(),
                 rows[i].getChild("buy").getChild("percentile").getValue(),
                 rows[i].getChild("sell").getChild("percentile").getValue()];
      prices.push(price);


    }
  }
  return prices;
}