////////////////////////////////////////////////////////////////
//
// wShop.js 1.0.4
// erstellt durch Scholl Communications AG, 77694 Kehl, www.scholl.de
// erstellt mit Weblication® Content Management Server, www.weblication.de
// Stand: 28.10.2003
//
////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////
//
// Anzupassende Variablen:
//
// Vorlage fuer den Kopf der Bestellung
var orderHeaderTpl  = '<table width="100%" border="0" cellspacing="0" cellpadding="2">';
//
// Zeilenvorlage eines Produktes in der Bestellung
var orderProductTpl  = '<tr><td class="text" width="5%" height=" align="center"><a class="textDecorationNone" href="javascript:addProduct(\'$productId\',\'1\',\'$productName\',\'\');">+</a>&nbsp;<a class="textDecorationNone" href="javascript:removeProduct(\'$productId\',\'1\',\'$productName\',\'\');">-</a><input type="hidden" name="product_$productName" value="(Art.Nr. $productId) $amount Stueck à $price = $sum"></td><td class="text" width="5%" align="center">$amount</td><td class="text"  width="40%">$productName</td><td class="text" width="25%" align="right">$price EUR</td><td align="right" class="text" width="25%">$sum EUR</td></tr>';
//
// Vorlage fuer die Summe der Bestellung
var orderSumNettoTpl = '<tr><td class="text">&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td class="text">Summe Netto:&nbsp;</td><td align="right" class="text">$ordersum EUR<input type="hidden" name="orderSum" value="$ordersum"></td></tr>';
//
// Vorlage fuer die Summe der Mehrwertsteuer
var orderSumTaxTpl = '<tr><td class="text">&nbsp;</td></tr><tr><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td class="text">Summe MwSt:&nbsp;</td><td align="right" class="text">$ordersumtax EUR<input type="hidden" name="orderSumTax" value="$ordersumtax"></td></tr>';
//
// Vorlage fuer die Summe der Bestellung
var orderSumBruttoTpl = '<tr><td class="text">&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td class="text">Summe Brutto:&nbsp;</td><td align="right" class="text">$ordersum EUR<input type="hidden" name="orderSum" value="$ordersum"></td></tr>';
//
// Vorlage fuer den Fuss der Bestellung
var orderFooterTpl  = '</table>';
//
// Sind Preise Brutto [0|1] (0=Nettopreise, 1=Bruttopreise)
var productPricesBrutto = 1;
//
// Mehrwehrtsteuersatz in Prozent
var taxValuePercent = 19;
//
// Anzeige von Preisen ohne Nachkommaangabe
var stringNoCent = ".00";
//
// Kleinster Wert auf den gerundet werden soll
var roundValue = 0.01;
//
//erscheint wenn ein Pflichtfeld nicht ausgefüllt wurde
var messageObligation = " ist ein Pflichtfeld!\n";
////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////
//
// Beschreibung: Zeigt den Inhalt des Warenkorbs an
//
////////////////////////////////////////////////////////////////

function showProducts(){
  showBasketInfo();
}

////////////////////////////////////////////////////////////////
//
// Beschreibung: Zeigt den Inhalt des Warenkorbs an
//
////////////////////////////////////////////////////////////////

function getBasketInfo(info){
  return showBasketInfo(info, 'return');
}

////////////////////////////////////////////////////////////////
//
// Beschreibung: Zeigt Informationen zum Warenkorb an
//
////////////////////////////////////////////////////////////////

function showBasketInfo(info, option){

  var productStr = document.cookie;
  var productRowTmp;
  var numberProducts = 0;
  var numberProductsTimeout = 64;

  if(! info){
    info = "";
  }

  var entry = productStr;

  var productId     = "";
  var productName   = "";
  var productAmount = 1;
  var productPrice  = 0;
  var productSum    = 0;
  var orderSum      = 0;
  var orderSumNetto = 0;
  var orderSumBrutto = 0;
  var orderSumTax   = 0;
  var productPricePrint = 0;
  var productSumPrint = 0;
  var i = 0;

  if(info == ""){
    document.write(orderHeaderTpl);
  }

  while(entry.length > 1 && i < numberProductsTimeout){
    i += 1;
    productStr = productStr.replace(/p\:([^\:]+\~\~\~)(.*)/, '$1$2');
    entry      = RegExp.$1;

    productId     = entry.replace(/^([^\~]+)\~___.*/, '$1');
    if(productId == entry){
      productId = "";
    }
    productAmount = entry.replace(/.*\~___([^\~]+)\~__-.*/, '$1');
    if(productAmount == entry){
      productAmount = "";
    }
    productName   = entry.replace(/.*\~__-([^\~]+)\~_-_.*/, '$1');
    if(productName == entry){
      productName = "";
    }
    productPrice  = entry.replace(/.*\~_-_([^\~]+)\~_--.*/, '$1');
    if(productPrice == entry){
      productPrice = "";
    }

    productPrice  = productPrice.replace(/\,/, ".");
    productPrice  = Math.round(parseFloat(productPrice)* 100)/100;
    productSum    = Math.round(productPrice * parseFloat(productAmount) * 100)/100;;

    if(entry != ""){
      productPricePrint  = convertPrice(productPrice);
      productSumPrint    = convertPrice(productSum);
      productRowTmp = orderProductTpl.replace(/\$productId/g, productId);
      productRowTmp = productRowTmp.replace(/\$productName/g, productName);
      productRowTmp = productRowTmp.replace(/\$amount/g, productAmount);
      productRowTmp = productRowTmp.replace(/\$price/g, productPricePrint);
      productRowTmp = productRowTmp.replace(/\$sum/g, productSumPrint);
      if(info == ""){
        document.write(productRowTmp);
      }
      orderSum += productSum;
      if(entry != ""){
        numberProducts += parseInt(productAmount);
      }
    }
  }

  if(productPricesBrutto == 0){
    orderSumNetto = orderSum;
    orderSumNetto = convertPrice(orderSumNetto);
    orderSumNettoTpl = orderSumNettoTpl.replace(/\$ordersum/g, orderSumNetto);

    orderSumTax = orderSum * taxValuePercent / 100;
    orderSumTax = convertPrice(orderSumTax);
    orderSumTaxTpl = orderSumTaxTpl.replace(/\$ordersumtax/g, orderSumTax);

    orderSumBrutto = orderSum * (100 + taxValuePercent) / 100;
    orderSumBrutto = convertPrice(orderSumBrutto);
    orderSumBruttoTpl = orderSumBruttoTpl.replace(/\$ordersum/g, orderSumBrutto);

    if(info == ""){
      document.write(orderSumNettoTpl);
      document.write(orderSumTaxTpl);
      document.write(orderSumBruttoTpl);
    }
  }
  else{
    orderSumTax = orderSum / (100 + taxValuePercent) * taxValuePercent;
    orderSumTax = convertPrice(orderSumTax);
    orderSumTaxTpl = orderSumTaxTpl.replace(/\$ordersumtax/g, orderSumTax);

    orderSumBrutto = orderSum;
    orderSumBrutto = convertPrice(orderSumBrutto);
    orderSumBruttoTpl = orderSumBruttoTpl.replace(/\$ordersum/g, orderSumBrutto);

    if(info == ""){
      document.write(orderSumTaxTpl);
      document.write(orderSumBruttoTpl);
    }
  }

  if(info == ""){
    document.write(orderFooterTpl);
  }
  else if(info == "numberProducts"){
    if(option == "return"){
      return numberProducts;
    }
    else{
      document.write(numberProducts);
    }
  }
  else if(info == "sumBrutto"){
    if(option == "return"){
      return orderSumBrutto;
    }
    else{
      document.write(orderSumBrutto);
    }
  }
}

////////////////////////////////////////////////////////////////
//
// Beschreibung: Konvertiert die Preise
//
////////////////////////////////////////////////////////////////

function convertPrice(price){

  price = Math.round(price * 100)/100;

  if(parseInt(roundValue) != 0){
    var convertedRoundValue = 1 / roundValue;
    price = parseInt(price * convertedRoundValue + 0.5) / convertedRoundValue;
  }

  var priceInt = parseInt(price);


  if(price == priceInt){
    price += stringNoCent;
    return price;
  }

  var testPrice = /\.(\d+)$/;
  testPrice.test(price);
  var result = RegExp.$1;
  if(result == ""){
    price += stringNoCent;
  }
  else if(result.length == 1){
    price += "0";
  }

  return price;
}

////////////////////////////////////////////////////////////////
//
// Beschreibung: Fuegt ein neues Produkt dem Warenkorb hinzu
//
////////////////////////////////////////////////////////////////

  function addProduct (productId, productAmount, productName, productPrice){

    var productStr    = document.cookie;
    productStr = productStr.replace(/.*wShop=/, "");
  var regExpStr;
  var existsProduct = new RegExp(":" + productId + "~___");
  if(existsProduct.test(productStr) == true){
    productAmount    = productStr.replace(":" + productId + "~___", ":~~~~~~~~");
    productAmount    = productAmount.replace(/.*\~\~\~\~\~\~\~\~/, "");
    productAmount    = productAmount.replace(/^(\d+).*/, '$1');
      var productAmountNew = productAmount * 2;
    productAmountNew = productAmountNew/2+1;
      productStr       = productStr.replace(":" + productId + "~___", ":~~~~~~~~");
      productStr       = productStr.replace(/(.*)\~\~\~\~\~\~\~\~(\d+)/, "$1" + productId + "~___" +  productAmountNew);
      setProducts(productStr);
  }
    else{
    var productsFirst = new RegExp("p:");

    if(productsFirst.test(productStr) == true){
        productStr = "p:" + productId + "~___" + productAmount + "~__-" + productName + "~_-_" + productPrice + "~_--" + "~~~" + productStr;
    }
    else{
        productStr = "p:" + productId + "~___" + productAmount + "~__-" + productName + "~_-_" + productPrice + "~_--" + "~~~";
    }
      setProducts(productStr);
  }
    document.location.href = "/pk_de/system/warenkorb.php";
  }


////////////////////////////////////////////////////////////////
//
// Beschreibung: Entfernt ein Produkt aus dem Warenkorb
//
////////////////////////////////////////////////////////////////

  function removeProduct (productId, productAmount, productName, productPrice){

    var productStr    = document.cookie;
    productStr = productStr.replace(/.*wShop=/, "");
  var regExpStr;
  var existsProduct = new RegExp(":" + productId + "~___");

  if(existsProduct.test(productStr) == true){
    productAmount    = productStr.replace(":" + productId + "~___", ":~~~~~~~~");
    productAmount    = productAmount.replace(/.*\~\~\~\~\~\~\~\~/, "");
    productAmount    = productAmount.replace(/^(\d+).*/, '$1');
      var productAmountNew = productAmount * 2;
    productAmountNew = productAmountNew/2-1;
    if(productAmountNew > 0){
        productStr       = productStr.replace(":" + productId + "~___", ":~~~~~~~~");
        productStr       = productStr.replace(/(.*)\~\~\~\~\~\~\~\~(\d+)/, "$1" + productId + "~___" +  productAmountNew);
    }
    else{
        productStr       = productStr.replace(":" + productId + "~___", "~~~~~~~~");
        productStr       = productStr.replace(/p\~\~\~\~\~\~\~\~[^:]*\~\~\~/ , "");
    }
      setProducts(productStr);
    document.location.reload();
  }
  }

////////////////////////////////////////////////////////////////
//
// Beschreibung: Schreibt den Warenkorb
//
////////////////////////////////////////////////////////////////

function setProducts (productStr){

  document.cookie = "wShop=" + productStr + "; path=/;";
}

////////////////////////////////////////////////////////////////
//
// Beschreibung: Loescht den Warenkorb
//
////////////////////////////////////////////////////////////////

function clearBasket (){

  document.cookie = "wShop=; path=/;";
}

////////////////////////////////////////////////////////////////
//
// Beschreibung: Sendet die Bestellung
//
// Parameter: form = Formular, das gesendet werden soll.
//
////////////////////////////////////////////////////////////////

function submitOrder(form, cacheMode){

  var messageEmail      = " enthält keine gültige Email Adresse!\n"; //erscheint wenn ein Pflichtfeld nicht ausgefüllt wurde

  var isObligation = /\|\w*o\w*$/i;  //Pflichtfeld, wenn Feldname am Schluss |o  enthaelt   (z.B.: "Strasse|o")
  var isEmail      = /\|\w*e\w*$/i;  //Emailfeld wenn Feldname am Schluss |e enthaelt       (z.B.: "eMail|e")
  var isCache      = /\|\w*c\w*$/i;  //Wird fuer weitere Formulare gespeichert am Schluss |c enthaelt       (z.B.: "eMail|c")
                    //Pflicht- und Emailfeld, wenn am Schluss |oe oder |eo (z.B.: "eMail|eo")

  var checkEmail   = /.*\@.*\.\w+/i;
  var formElement;
  var formElementNameOrig;
  var alertStr = "";

  var cookieStr = "";

  for(var i = 0; i <= form.elements.length - 1; i++){
    var formElement = form.elements[i];
    if(formElement){
      if(formElement.type == "text" || formElement.type == "textarea"){
        formElementNameOrig = formElement.name.replace(/\|\w+/, '');
        if(isObligation.test(formElement.name) == true){
          if(formElement.value == ""){
            alertStr += formElementNameOrig + messageObligation;
          }
        }
        if(isEmail.test(formElement.name) == true){
          if (checkEmail.test(formElement.value) == false){
            alertStr += formElementNameOrig + messageEmail;
          }
        }
        if(cacheMode == "1"){
          if(isCache.test(formElement.name) == true){
            if(formElement.value != ""){
              cookieStr += "wFc_" + formElementNameOrig + "=" + formElement.value + ":";
            }
          }
        }
      }
      else if(formElement.type == "checkbox"){
                formElementNameOrig = formElement.name.replace(/\|\w+/, '');
                if(isObligation.test(formElement.name) == true){
                    if(formElement.checked == false){
                        alertStr += formElementNameOrig + messageObligation;
                    }
                }
          }
    }
  }

  if(alertStr != ""){
    alert(alertStr);
  }
  else{
    if(cacheMode == "1"){
      cookieStr += "; path=/";
      document.cookie = cookieStr;
    }
    clearBasket();
    form.submit();
  }
}
