function Usecase()
{
$merchant_id = "";
// Your Merchant ID
$merchant_key = "";
// Your Merchant Key
$server_type = "sandbox";
$currency = "USD";
$cart = new GoogleCart($merchant_id, $merchant_key, $server_type, $currency);
$total_count = 1;
$certificate_path = "";
// set your SSL CA cert path
// Check this URL for more info about the two types of digital Delivery
// http://code.google.com/apis/checkout/developer/Google_Checkout_Digital_Delivery.html
// Key/URL delivery
$item_1 = new GoogleItem("Download Digital Item1", "With S/N", $total_count, 10.99);
// Unit price
$item_1->SetURLDigitalContent('http://example.com/download.php?id=15', 'S/N: 123.123123-3213', "Download Item1");
$cart->AddItem($item_1);
// Email delivery
$item_2 = new GoogleItem("Email Digital Item2", "An email will be sent by the merchant", $total_count, 9.19);
// Unit price
$item_2->SetEmailDigitalDelivery('true');
$cart->AddItem($item_2);
// Add tax rules
$tax_rule = new GoogleDefaultTaxRule(0.05);
$tax_rule->SetStateAreas(array("MA", "FL", "CA"));
$cart->AddDefaultTaxRules($tax_rule);
// Specify <edit-cart-url>
$cart->SetEditCartUrl("https://www.example.com/cart/");
// Specify "Return to xyz" link
$cart->SetContinueShoppingUrl("https://www.example.com/goods/");
// Request buyer's phone number
$cart->SetRequestBuyerPhone(true);
// Add analytics data to the cart if its setted
if (isset($_POST['analyticsdata']) && !empty($_POST['analyticsdata'])) {
$cart->SetAnalyticsData($_POST['analyticsdata']);
}
// This will do a server-2-server cart post and send an HTTP 302 redirect status
// This is the best way to do it if implementing digital delivery
// More info http://code.google.com/apis/checkout/developer/index.html#alternate_technique
list($status, $error) = $cart->CheckoutServer2Server('', $certificate_path);
// if i reach this point, something was wrong
echo "An error had ocurred: <br />HTTP Status: " . $status . ":";
echo "<br />Error message:<br />";
echo $error;
//
}
/**
* Build the representation of the shopping cart using the google checkout objects
*
* @return void
**/
private function BuildCart()
{
if ($this->cart === null) {
include_once dirname(__FILE__) . '/library/googlecart.php';
include_once dirname(__FILE__) . '/library/googleitem.php';
$id = $this->GetValue('merchantid');
$key = $this->GetValue('merchanttoken');
$currency = $this->GetDefaultCurrencyCode();
$this->cart = new GoogleCart($id, $key, $this->_server_type, $currency);
$this->cart->SetMerchantPrivateData($_COOKIE['SHOP_SESSION_TOKEN']);
$this->cart->SetEditCartUrl($GLOBALS['ShopPathSSL'] . '/cart.php');
$this->cart->SetContinueShoppingUrl($GLOBALS['ShopPath']);
$this->cart->SetRequestBuyerPhone('true');
// Add tax rules
$this->AddTaxInformationToCart();
// Add the analytics tracking to the cart
$this->AddAnalyticsToCart();
// Merchant calculations are only available for US based stores
if ($this->GetDefaultCurrencyCode() == 'USD') {
$this->cart->SetMerchantCalculations($this->xmlUrl, "true", "true", "true");
} else {
$this->cart->SetMerchantCalculations($this->xmlUrl, "false", "false", "false");
}
$coupon_discount = 0;
$items_total = 0;
$GLOBALS['ISC_CLASS_CART'] = GetClass('ISC_CART');
$items = $GLOBALS['ISC_CLASS_CART']->api->GetProductsInCart();
/*
$cprint = print_r($items, true);
$q = "INSERT INTO isc_orderlogs (`ordervalue`) VALUES ('$cprint')";
$r = $GLOBALS["ISC_CLASS_DB"]->Query($q);
*/
foreach ($items as $item) {
$item_price = $item['product_price'];
if (GetConfig('TaxTypeSelected') == 2) {
// The product price is already 100% + tax rate, so we need to get it back to what
// it was before tax was applied
$item_price = $item_price / (100 + GetConfig('DefaultTaxRate')) * 100;
}
if (isset($item['discount_price'])) {
$coupon_discount += ($item['product_price'] - $item['discount_price']) * $item['quantity'];
//* $item['quantity'] Added by Simha to calculate discount for all quantity of the products
}
$items_total += $item_price * $item['quantity'];
// Gift certificates won't have a weight set
if (!isset($item['data']['prodweight'])) {
$item['data']['prodweight'] = 0;
}
// Build a description using the product variation data
$description = "";
if (isset($item['options']) && !empty($item['options'])) {
foreach ($item['options'] as $name => $value) {
if ($description != "") {
$description .= ", ";
}
$description .= $name . ": " . $value;
}
}
$google_item = new GoogleItem($item['product_name'], $description, $item['quantity'], $item_price, $item['data']['prodweight']);
if ($item['data']['prodtype'] == PT_DIGITAL || $item['data']['prodtype'] == PT_GIFTCERTIFICATE) {
$google_item->SetEmailDigitalDelivery(true);
}
$this->cart->AddItem($google_item);
/* To add complementary product to Google checkout -- Baskaran*/
if ($item['compitem'] == 1) {
for ($y = 0; $y < count($item['complementary']); $y++) {
if ($item['product_id'] == $item['complementary'][$y]['comp_mainproductid']) {
$compprodname = $item['complementary'][$y]['comp_product_name'];
$compprodprice = $item['complementary'][$y]['comp_original_price'];
$compqty = $item['complementary'][$y]['quantity'];
$description = "Complementary Product";
$weight = 1;
$complementary_google_item = new GoogleItem($compprodname, $description, $compqty, $compprodprice, $weight);
if ($item['data']['prodtype'] == PT_DIGITAL || $item['data']['prodtype'] == PT_GIFTCERTIFICATE) {
$complementary_google_item->SetEmailDigitalDelivery(true);
}
$this->cart->AddItem($complementary_google_item);
}
}
}
/* Code Ends */
// does this item have gift wrapping?
if (isset($item['wrapping'])) {
$wrapping = $item['wrapping'];
$wrap_price = $wrapping['wrapprice'];
if (GetConfig('TaxTypeSelected') == 2) {
// The product price is already 100% + tax rate, so we need to get it back to what
// it was before tax was applied
$wrap_price = $wrap_price / (100 + GetConfig('DefaultTaxRate')) * 100;
}
$google_item = new GoogleItem("Gift Wrapping: " . $wrapping['wrapname'], $wrapping['wrapmessage'], $item['quantity'], $wrap_price);
$this->cart->AddItem($google_item);
}
}
if (isset($_SESSION['CART']['GIFTCERTIFICATES']) && is_array($_SESSION['CART']['GIFTCERTIFICATES'])) {
foreach ($_SESSION['CART']['GIFTCERTIFICATES'] as $giftcert) {
$giftcertname = GetLang('GiftCertificate') . ' (' . $giftcert['giftcertcode'] . ')';
$google_item = new GoogleItem($giftcertname, '', 1, min($giftcert['giftcertbalance'], $items_total) * -1);
$google_item->SetEmailDigitalDelivery(true);
$this->cart->AddItem($google_item);
}
}
if ($coupon_discount > 0) {
$google_item = new GoogleItem(GetLang('GoogleCheckoutDiscountFromCoupons'), '', 1, $coupon_discount * -1);
$google_item->SetEmailDigitalDelivery(true);
$this->cart->AddItem($google_item);
}
$GLOBALS['ISC_CLASS_CHECKOUT'] = GetClass('ISC_CHECKOUT');
$orderSummary = $GLOBALS['ISC_CLASS_CHECKOUT']->CalculateOrderSummary();
// Add shipping information
if ($orderSummary['digitalOrder'] == 0) {
$this->AddShippingInformationToCart();
} else {
$this->AddDigitalShippingInformationToCart();
}
$this->DebugLog($this->cart->GetXML());
}
}
function showCart()
{
session_start();
$user = $_SESSION['userid'];
$cart = $_SESSION[$user . 'cart'];
//No payment Checkout
//----------------------------------
$genericCart = new GenericCart();
//----------------------------------
//Google Checkout
//----------------------------------
$config_file = "checkout/google_checkout/google.conf";
$comment = "#";
$fp = fopen($config_file, "r");
while (!feof($fp)) {
$line = trim(fgets($fp));
if ($line && !ereg("^{$comment}", $line)) {
list($option, $value) = split("=", $line, 2);
$config_values[$option] = $value;
}
}
fclose($fp);
$merchant_id = $config_values['CONFIG_MERCHANT_ID'];
$merchant_key = $config_values['CONFIG_MERCHANT_KEY'];
$server_type = $config_values['CONFIG_SERVER_TYPE'];
$currency = $config_values['CONFIG_CURRENCY'];
$editCartURL = $config_values['CONFIG_EDIT_URL'];
$continueShoppingURL = $config_values['CONFIG_CONTINUE_URL'];
$googlecart = new GoogleCart($merchant_id, $merchant_key, $server_type, $currency);
$googlecart->SetEditCartUrl($editCartURL);
$googlecart->SetContinueShoppingUrl($continueShoppingURL);
//----------------------------------
if ($cart) {
$items = explode(',', $cart);
$contents = array();
foreach ($items as $item) {
$contents[$item] = isset($contents[$item]) ? $contents[$item] + 1 : 1;
}
$formattedShopCartItems = array();
$result = array();
foreach ($contents as $i => $qty) {
$type = substr($i, 0, 1);
$id = substr($i, 2);
$item = refactored_db_getItem($id);
$subtotal = $item['price'] * $qty;
$scitem = array($item['name'], $item['description'], $item['price'], $qty, $i, $subtotal, $item['id'], $type);
array_push($formattedShopCartItems, $scitem);
//No payment Checkout
//----------------------------------
if (!$item['billable']) {
$genericItem = new GenericItem($item['name'], $item['description'], $qty, 0);
// Unit price
$genericCart->AddItem($genericItem);
}
//----------------------------------
//Google Checkout
//----------------------------------
if ($item['billable']) {
$googleitem = new GoogleItem($item['name'], $item['description'], $qty, $item['price']);
// Unit price
$googleitem->SetMerchantItemId($item['id']);
//TODO:Change email to order email
$googleitem->SetEmailDigitalDelivery("*****@*****.**");
$googlecart->AddItem($googleitem);
}
//----------------------------------
}
}
//Checkout Buttons
$output[] = '<div id="checkoutButtonsContainer">';
$buttonsCount = 0;
if (count($genericCart->item_arr)) {
$buttonsCount++;
$output[] = $genericCart->CheckoutButtonCode();
}
if (count($googlecart->item_arr)) {
$buttonsCount++;
$output[] = $googlecart->CheckoutButtonCode("SMALL");
$output[] = "<div class='ui-state-error' style='padding: 0pt 0.7em; float:left; width:30em;'><p><span class='ui-icon ui-icon-alert' style='float: left; margin-right: 0.3em;'></span>Please when you process the order with Google Checkout, <strong>DO NOT</strong> choose the option 'Keep my e-mail address confidential' because your order will be lost.</p></div>";
}
$output[] = '</div>';
$shoppingCart = $formattedShopCartItems;
$checkoutButtons = join('', $output);
$response = array("shoppingCart" => json_encode($formattedShopCartItems), "checkoutButtons" => $checkoutButtons, "buttonsCount" => $buttonsCount);
$_SESSION[$user . 'cart'] = $cart;
return $response;
}
$tax_array[] = $tax_class_id;
$tax_name_array[] = $tt;
}
$ot_value = $order_total['value'] * (strrpos($order_total['text'], '-') === false ? 1 : -1);
//($order_total['text']{0}=='-'?-1:1);
$Gitem = new GoogleItem($order_total['title'], '', '1', $currencies->get_value(DEFAULT_CURRENCY) * $ot_value, 'LB', 0);
$Gitem->SetMerchantPrivateItemData(new MerchantPrivateItemData(array('order_total' => base64_encode(serialize($order_total)))));
//print_r($order_total);
if (!empty($tt)) {
$Gitem->SetTaxTableSelector($tt);
}
// TaxTable with 0% Rate
// $Gitem->SetTaxTableSelector('_OT_cero_tax');
// This is a hack to avoid showing shipping when cart is virtual and an OT is added
if ($cart->get_content_type() == 'virtual') {
$Gitem->SetEmailDigitalDelivery('true');
}
$Gcart->AddItem($Gitem);
$ot_used = true;
}
}
//if($ot_used) {
// $GAtaxTable_OT = new GoogleAlternateTaxTable('_OT_cero_tax');
// $GAtaxRule = new GoogleAlternateTaxRule('0');
// $GAtaxRule->SetWorldArea();
// $GAtaxTable_OT->AddAlternateTaxRules($GAtaxRule);
// $Gcart->AddAlternateTaxTables($GAtaxTable_OT);
//}
// Out of Stock
if (STOCK_ALLOW_CHECKOUT != 'true' && $flagAnyOutOfStock == true) {
$Gcart->SetButtonVariant(false);
