I am a webdesigner creating a add to cart for a product. I have used JavaScript to handle the add to cart which adds the products to the cart and displays the result in hidden fields in a form. Now I want to mail the contents of the cart using php along with some other information from the buyer.
JavaScript used is:
<SCRIPT LANGUAGE="JavaScript">
function FormContent() {
return GetFromCart()
}
function checkForm(thisForm, checkForCreditCard) {
bFormError = false; //Boolean variable to store form state
bIsValidCard = false; //Boolean variable to store CC state
strErrorList = ""; //String list of missing/errorsum fields
if( thisForm.FIRST.value=='' ) {bFormError = true; strErrorList += "First Name, ";}
if( thisForm.LAST.value=='' ) {bFormError = true; strErrorList += "Last Name, ";}
if( thisForm.ADDRESS.value=='') {bFormError = true; strErrorList += "Address, ";}
if( thisForm.CITY.value=='' ) {bFormError = true; strErrorList += "City, ";}
if( thisForm.STATE.value=='' ) {bFormError = true; strErrorList += "State, ";}
if( thisForm.ZIP.value=='' ) {bFormError = true; strErrorList += "Zip, ";}
if( thisForm.PHONE.value=='' ) {bFormError = true; strErrorList += "Phone, ";}
if( thisForm.ACCOUNT.value=='') {bFormError = true; strErrorList += "Credit Card Number, ";}
if( thisForm.MONTH.value=='' ) {bFormError = true; strErrorList += "Month, ";}
if( thisForm.YEAR.value=='' ) {bFormError = true; strErrorList += "Year ";}
if( bFormError == true ) {
alert("I'm sorry, but you had one or more missing or invalid entries.\n"
+"Please check the following fields: \n\n"
+strErrorList
+"\n\n");
return false;
}
//Check for valid Visa
if (((thisForm.ACCOUNT.value.length == 16) || (thisForm.ACCOUNT.value.length == 13)) &&
(thisForm.ACCOUNT.value.substring(0,1) == 4))
bIsValidCard = true;
//Check for valid MasterCard
firstdig = thisForm.ACCOUNT.value.substring(0,1);
seconddig = thisForm.ACCOUNT.value.substring(1,2);
if ((thisForm.ACCOUNT.value.length == 16) &&
(firstdig == 5) && ((seconddig >= 1) &&
(seconddig <= 5))
)
bIsValidCard = true;
if (bIsValidCard == false){
alert("I'm sorry, but you need to enter a valid credit card number.\n");
return false;
}
return needComments();
} //END function checkForm
//---------------------------------------------------------------------||
// FUNCTION: CKquantity ||
// PARAMETERS: Quantity to ||
// RETURNS: Quantity as a number, and possible alert ||
// PURPOSE: Make sure quantity is represented as a number ||
//---------------------------------------------------------------------||
function CKquantity(checkString) {
strNewQuantity = ""; // String Adjusted Item Quantity
count = 0; // Generic Loop Counter
for (i = 0; i < checkString.length; i++) {
ch = checkString.substring(i, i+1);
if ((ch >= "0" && ch <= "9") || (ch == '.')) {
strNewQuantity += ch;
}
}
if (strNewQuantity.length < 1)
strNewQuantity = "1";
return strNewQuantity;
}
//---------------------------------------------------------------------||
// FUNCTION: AddToCart ||
// PARAMETERS: Form Object ||
// RETURNS: Cookie to user's browser, with prompt ||
// PURPOSE: Adds a product to the user's shopping cart ||
//---------------------------------------------------------------------||
function AddToCart(thisForm) {
iNumberOrdered = 0; //Integer number of products already ordered
iNumberOrdered = GetCookie("NumberOrdered");
iNumberOrdered++;
if ( iNumberOrdered > 12 )
alert("I'm Sorry, your cart is full, please proceed to checkout.");
else {
dbUpdatedOrder = thisForm.QUANTITY.value + "|"
+ thisForm.PRICE.value + "|"
+ thisForm.ID_NUM.value + "|"
+ thisForm.NAME.value;
NewOrder = "Order." + iNumberOrdered;
SetCookie (NewOrder, dbUpdatedOrder, null, "/");
SetCookie ("NumberOrdered", iNumberOrdered, null, "/");
notice = thisForm.QUANTITY.value + " "
+ thisForm.NAME.value
+ " added to your shopping cart.";
alert(notice);
}
}
//---------------------------------------------------------------------||
// FUNCTION: getCookieVal ||
// PARAMETERS: offset ||
// RETURNS: URL unescaped Cookie Value ||
// PURPOSE: Get a specific value from a cookie ||
//---------------------------------------------------------------------||
function getCookieVal (offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
//---------------------------------------------------------------------||
// FUNCTION: FixCookieDate ||
// PARAMETERS: date ||
// RETURNS: date ||
// PURPOSE: Fixes cookie date, stores back in date ||
//---------------------------------------------------------------------||
function FixCookieDate (date) {
var base = new Date(0);
var skew = base.getTime();
date.setTime (date.getTime() - skew);
}
//---------------------------------------------------------------------||
// FUNCTION: GetCookie ||
// PARAMETERS: Name ||
// RETURNS: Value in Cookie ||
// PURPOSE: Retrieves cookie from users browser ||
//---------------------------------------------------------------------||
function GetCookie (name) {
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen)
{
var j = i + alen;
if (document.cookie.substring(i, j) == arg) return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
return null;
}
//---------------------------------------------------------------------||
// FUNCTION: SetCookie ||
// PARAMETERS: name, value, expiration date, path, domain, security ||
// RETURNS: Null ||
// PURPOSE: Stores a cookie in the users browser ||
//---------------------------------------------------------------------||
function SetCookie (name,value,expires,path,domain,secure) {
document.cookie = name + "=" + escape (value) +
((expires) ? "; expires=" + expires.toGMTString() : "") +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
((secure) ? "; secure" : "");
}
//---------------------------------------------------------------------||
// FUNCTION: DeleteCookie ||
// PARAMETERS: Cookie name, path, domain ||
// RETURNS: null ||
// PURPOSE: Removes a cookie from users browser. ||
//---------------------------------------------------------------------||
function DeleteCookie (name,path,domain) {
if (GetCookie(name)) {
document.cookie = name + "=" +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
"; expires=Thu, 01-Jan-70 00:00:01 GMT";
}
}
//---------------------------------------------------------------------||
// FUNCTION: MoneyFormat ||
// PARAMETERS: Number to be formatted ||
// RETURNS: Formatted Number ||
// PURPOSE: Reformats Dollar Amount to #.## format ||
//---------------------------------------------------------------------||
function moneyFormat(input) {
var dollars = Math.floor(input)
var tmp = new String(input)
for (var decimalAt = 0; decimalAt < tmp.length; decimalAt++) {
if (tmp.charAt(decimalAt)==".")
break;
}
var cents = "" + Math.round(input * 100)
cents = cents.substring(cents.length-2, cents.length)
dollars += ((tmp.charAt(decimalAt+2)=="9")&&(cents=="00"))? 1 : 0;
return dollars + "." + cents
}
//---------------------------------------------------------------------||
// FUNCTION: RemoveFromCart ||
// PARAMETERS: Order Number to Remove ||
// RETURNS: Null ||
// PURPOSE: Removes an item from a users shopping cart ||
//---------------------------------------------------------------------||
function RemoveFromCart(RemOrder) {
if (confirm("Click 'Ok' to remove this product from your shopping cart.")) {
NumberOrdered = GetCookie("NumberOrdered");
for(i=RemOrder; i < NumberOrdered; i++) {
NewOrder1 = "Order." + (i+1);
NewOrder2 = "Order." + (i);
database = GetCookie(NewOrder1);
SetCookie (NewOrder2, database, null, "/");
}
NewOrder = "Order." + NumberOrdered;
SetCookie ("NumberOrdered", NumberOrdered-1, null, "/");
DeleteCookie(NewOrder, "/");
location.href=location.href;
}
}
//---------------------------------------------------------------------||
// FUNCTION: GetFromCart ||
// PARAMETERS: Null ||
// RETURNS: Product Table Written to Document ||
// PURPOSE: Draws current cart product table on HTML page ||
//---------------------------------------------------------------------||
function GetFromCart() {
NumberOrdered = 0;
Total=0;
TOTotal=0;
TOquantity = " ";
TOprice = " ";
TOid_num = " ";
TOname = " ";
NumberOrdered = GetCookie("NumberOrdered");
whattowrite = "";
for (i = 1; i <= NumberOrdered; i++) {
NewOrder = "Order." + i;
database = "";
database = GetCookie(NewOrder);
Token0 = database.indexOf("|", 0);
Token1 = database.indexOf("|", Token0+1);
Token2 = database.indexOf("|", Token1+1);
fields = new Array;
fields[0] = database.substring( 0, Token0 );
fields[1] = database.substring( Token0+1, Token1 );
fields[2] = database.substring( Token1+1, Token2 );
fields[3] = database.substring( Token2+1, database.length );
Total = Total + (fields[1] * fields[0]);
TOTotal = moneyFormat(Total);
whattowrite += "<tr><td>" + fields[2] + "</td><td><font size=-1>"
+ fields[3] + "</font></td><td>$" + fields[1]
+ "</td><td><input type=text size=2 name=\"QUANTITY_"+ i +"\" value=\""
+ fields[0] + "\"></td>"
+ "<td><input type=button value=\" Remove \" onClick=\"RemoveFromCart("+i+")\"></td>"
+ "<input type=hidden name=\"ID_"+ i +"\" value=\"" + fields[2] + "\">"
+ "<input type=hidden name=\"NAME_"+ i +"\" value=\"" + fields[3] + "\">"
+ "<input type=hidden name=\"PRICE_"+ i +"\" value=\"" + fields[1] + "\">";
}
document.write(whattowrite);
document.write("</td></tr><tr><td colspan=2><b>SUBTOTAL</b></td><td>$");
document.write(TOTotal);
document.write("</td><td></td>");
}
//---------------------------------------------------------------------||
// FUNCTION: WriteToForm ||
// PARAMETERS: Null ||
// RETURNS: Product hidden fields Written to Document ||
// PURPOSE: Draws current cart product hidden fields on HTML form ||
//---------------------------------------------------------------------||
function WriteToForm() {
NumberOrdered = 0;
Total=0;
TOTotal=0;
TOquantity = " ";
TOprice = " ";
TOid_num = " ";
TOname = " ";
NumberOrdered = GetCookie("NumberOrdered");
whattowrite = "";
for (i = 1; i <= NumberOrdered; i++) {
NewOrder = "Order." + i;
database = "";
database = GetCookie(NewOrder);
Token0 = database.indexOf("|", 0);
Token1 = database.indexOf("|", Token0+1);
Token2 = database.indexOf("|", Token1+1);
fields = new Array;
fields[0] = database.substring( 0, Token0 );
fields[1] = database.substring( Token0+1, Token1 );
fields[2] = database.substring( Token1+1, Token2 );
fields[3] = database.substring( Token2+1, database.length );
Total = Total + (fields[1] * fields[0]);
TOTotal = moneyFormat(Total);
document.write("<input type=hidden name=\"ID_"+ i +"\" value=\"" + fields[2] + "\">");
document.write("<input type=hidden name=\"NAME_"+ i +"\" value=\"" + fields[3] + "\">");
document.write("<input type=hidden name=\"PRICE_"+ i +"\" value=\"" + fields[1] + "\">");
document.write("<input type=hidden name=\"QUANTITY_"+ i +"\" value=\"" + fields[0] + "\">");
}
}
</script>
What should be the php code for the output?