public function start_ipn($data, $config)
{
require_once 'assets/google-checkout/library/googlecart.php';
require_once 'assets/google-checkout/library/googleitem.php';
require_once 'assets/google-checkout/library/googleshipping.php';
require_once 'assets/google-checkout/library/googletax.php';
$merchant_id = $config['merchant_id'];
// Your Merchant ID
$merchant_key = $config['merchant_key'];
// Your Merchant Key
$server_type = $config['sandbox'];
$currency = "USD";
$cart = new GoogleCart($merchant_id, $merchant_key, $server_type, $currency);
$cart->SetMerchantPrivateData(new MerchantPrivateData(array("transaction_id" => $data['transaction_id'])));
$i = 1;
foreach ($data["cart"]["items"] as $items) {
${'item_' . $i} = new GoogleItem($items['title'], "", $items['quantity'], $this->_currency_round($items["price"]));
${'item_' . $i}->SetMerchantItemId($items["product_id"]);
$cart->AddItem(${'item_' . $i});
$i++;
}
// Applying a discount
if ($data['cart_discount'] != 0) {
${'item_' . $i} = new GoogleItem("Discount Applied", "", 1, "-" . $this->_currency_round($data['cart_discount']));
$cart->AddItem(${'item_' . $i});
}
// Calculating the Tax by taking the subtotal, subtracting the discount and
// dividing by the pre-calculated rate.
// -- Then formatting the number by 2 decimal places
if ($data['cart_tax'] == 0) {
$taxrate = 0;
} else {
$taxrate = number_format($data['cart_subtotal'] - $data['cart_discount'] / $data['cart_tax'], 2);
}
$tax_rule = new GoogleDefaultTaxRule($taxrate);
$tax_rule->SetWorldArea(true);
$cart->AddDefaultTaxRules($tax_rule);
$ship_1 = new GoogleFlatRateShipping("Shipping", $data['cart_shipping']);
$cart->AddShipping($ship_1);
// Specify <edit-cart-url>
$cart->SetEditCartUrl($data['return']);
// Specify "Return to xyz" link
$cart->SetContinueShoppingUrl($data['cancel_return']);
// Define rounding policy
$cart->AddRoundingPolicy("CEILING", "TOTAL");
echo ' <html>
<head>
<title>Google Checkout</title>
</head>
<body onLoad="document.forms[\'gateway_form\'].submit();">
<form method="post" name="gateway_form" action="' . $cart->checkout_url . '">
<input type="hidden" name="cart" value="' . base64_encode($cart->GetXML()) . '"/>
<input type="hidden" name="signature" value="' . base64_encode($cart->CalcHmacSha1($cart->GetXML())) . '" />
<p style="text-align:center;">
Your order is being processed... will be redirected to the payment website.
<br />
<br />
If you are not automatically redirected to Google Checkout within 5 seconds...<br /><br />
<input type="submit" value="Click Here">
</p>
</form>
</body>
</html>';
}
/**
* Add the taxation information to the google object representation of the customers cart
*
* @return void
**/
private function AddTaxInformationToCart()
{
if (!GetConfig('TaxConfigured')) {
$GLOBALS['ISC_CLASS_LOG']->LogSystemDebug(array('payment', $this->GetName()), "Tax isn't configured at line: " . __LINE__);
return;
}
switch (GetConfig('TaxTypeSelected')) {
case 2:
// Avoid divide by 0 errors
if (GetConfig('DefaultTaxRate') == 0) {
$GLOBALS['ISC_CLASS_LOG']->LogSystemDebug(array('payment', $this->GetName()), "Tax isn't configured at line: " . __LINE__);
return;
}
// Flat rate taxing
if (GetConfig('DefaultTaxRateBasedOn') == 'subtotal') {
$shipping_taxed = 'false';
} else {
$shipping_taxed = 'true';
}
include_once dirname(__FILE__) . '/library/googletax.php';
$tax_rule = new GoogleDefaultTaxRule(GetConfig('DefaultTaxRate') / 100, $shipping_taxed);
$tax_rule->SetWorldArea(true);
$this->cart->AddDefaultTaxRules($tax_rule);
break;
case 1:
if (GetConfig('PricesIncludeTax') == 1) {
return;
}
$query = "SELECT *\n\t\t\t\t\tFROM [|PREFIX|]tax_rates\n\t\t\t\t\tWHERE taxratestatus=1";
$result = $GLOBALS['ISC_CLASS_DB']->Query($query);
while ($row = $GLOBALS['ISC_CLASS_DB']->Fetch($result)) {
// Flat rate taxing
if ($row['taxratebasedon'] == 'subtotal') {
$shipping_taxed = 'false';
} else {
$shipping_taxed = 'true';
}
include_once dirname(__FILE__) . '/library/googletax.php';
$tax_rule = new GoogleDefaultTaxRule($row['taxratepercent'] / 100, $shipping_taxed);
if ($row['taxratecountry'] == 0) {
$tax_rule->SetWorldArea();
$this->cart->AddDefaultTaxRules($tax_rule);
continue;
}
$country = GetCountryISO2ById($row['taxratecountry']);
$query = sprintf("SELECT taxratestates FROM [|PREFIX|]tax_rates WHERE taxratecountry='%d'", $GLOBALS['ISC_CLASS_DB']->Quote($row['taxratecountry']));
$result = $GLOBALS['ISC_CLASS_DB']->Query($query);
$states = array();
while ($row = $GLOBALS['ISC_CLASS_DB']->Fetch($result)) {
$state = $row['taxratestates'];
$stateIds = explode(",", $state);
foreach ($stateIds as $id) {
if (!empty($id)) {
$state = GetStateInfoById($id);
$states[] = $state['stateabbrv'];
}
}
}
if (empty($states)) {
$tax_rule->AddPostalArea($country);
} else {
$tax_rule->SetStateAreas($states);
}
$this->cart->AddDefaultTaxRules($tax_rule);
}
}
}
/**
* Prepares the payment form
* and returns HTML Form to be displayed to the user
* generally will have a message saying, 'confirm entries, then click complete order'
*
* Submit button target for onsite payments & return URL for offsite payments should be:
* index.php?option=com_tienda&view=checkout&task=confirmPayment&orderpayment_type=xxxxxx
* where xxxxxxx = $_element = the plugin's filename
*
* @param $data array form post data
* @return string HTML to display
*/
function _prePayment($data)
{
/*
* get all necessary data and prepare vars for assigning to the template
*/
$vars = new JObject();
$order = JTable::getInstance('Orders', 'TiendaTable');
$order->load($data['order_id']);
$items = $order->getItems();
$vars->orderpayment_id = $data['orderpayment_id'];
$vars->orderpayment_amount = $data['orderpayment_amount'];
$vars->orderpayment_type = $this->_element;
$vars->merchant_id = $this->_getParam('merchant_id');
$vars->type_id = JRequest::getInt('id');
//$vars->post_url = JRoute::_("index.php?option=com_tienda&controller=payment&task=process&ptype={$this->_element}&paction=proceed&tmpl=component");
$vars->button_url = $this->_getPostUrl(false);
$vars->note = JText::_('COM_TIENDA_GOOGLECHECKOUT_NOTE_DEFAULT');
$uri = JFactory::getURI();
$url = $uri->toString(array('path', 'query', 'fragment'));
$vars->r = base64_encode($url);
// Include all the required files
require_once dirname(__FILE__) . "/{$this->_element}/library/googlecart.php";
require_once dirname(__FILE__) . "/{$this->_element}/library/googleitem.php";
require_once dirname(__FILE__) . "/{$this->_element}/library/googleshipping.php";
require_once dirname(__FILE__) . "/{$this->_element}/library/googletax.php";
$cart = new GoogleCart($this->_getParam('merchant_id'), $this->_getParam('merchant_key'), $this->_getServerType(), $this->params->get('currency', 'USD'));
$totalTax = 0;
$totalPrice = 0;
foreach ($items as $itemObject) {
//
$item_temp = new GoogleItem($itemObject->orderitem_name, $itemObject->orderitem_name, $itemObject->orderitem_quantity, $itemObject->orderitem_price + $itemObject->orderitem_attributes_price);
// in argument of GoogleItem first itemname , itemDescription,quantity, unti price
$cart->AddItem($item_temp);
$totalPrice = $totalPrice + $itemObject->orderitem_final_price;
$totalTax = $totalTax + $itemObject->orderitem_tax;
}
//check if coupons is not empty
if (!empty($data['coupons'])) {
$couponIds = array();
$couponIds = $data['coupons'];
//NOTE: checking the coupon if its valid for the user is already done in the controller
JModel::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_tienda/models');
$model = JModel::getInstance('Coupons', 'TiendaModel');
$model->setState('filter_ids', $couponIds);
$coupons = $model->getList();
if (!empty($coupons)) {
$totalDiscount = 0;
foreach ($coupons as $coupon) {
$orderitem_name = $coupon->coupon_code . " " . JText::_('COM_TIENDA_DISCOUNT');
if (empty($coupon->coupon_type)) {
// get the value
switch ($coupon->coupon_value_type) {
case "1":
// percentage
$amount = $coupon->coupon_value / 100 * ($totalPrice + $totalTax);
break;
case "0":
// flat-rate
$amount = $coupon->coupon_value;
break;
}
}
$item_temp = new GoogleItem($orderitem_name, $orderitem_name, 1, "-" . $amount);
// in argument of GoogleItem first itemname , itemDescription,quantity, unti price
$cart->AddItem($item_temp);
$totalDiscount = $totalDiscount + $amount;
}
}
}
if (!empty($data['shipping_plugin']) && $order->order_shipping > 0) {
//check if usps plugin
if ($data['shipping_plugin'] == 'shipping_usps') {
$data['shipping_name'] = str_replace("®", "", $data['shipping_name']);
//convert entity character to hexadecimal character
//$data['shipping_name'] = str_replace("®", "<sup>&reg;</sup>", $data['shipping_name']);
}
// Add shipping
$shipTemp = new GooglePickup($data['shipping_name'], $order->order_shipping + $order->order_shipping_tax);
// shipping name and Price as an argument
$cart->AddShipping($shipTemp);
}
//adjust the tax rate if discount is available
if ($order->order_discount > 0) {
$taxRate = $this->taxRateAdjustment($order->order_subtotal, $order->order_discount, $order->order_tax);
} else {
//compute the tax rate for default tax
$totalOrder = $order->order_total - ($order->order_shipping + $order->order_shipping_tax);
$taxRate = $this->calcDefaultTaxRate($totalOrder, $order->order_subtotal);
}
// Set default tax options
$tax_rule = new GoogleDefaultTaxRule($taxRate);
$tax_rule->SetWorldArea(true);
$cart->AddDefaultTaxRules($tax_rule);
//$reponseURL = JURI::root() ."plugins/tienda/{$this->_element}/library/responsehandler.php";
// Add merchant calculations options
//$cart->SetMerchantCalculations(
//"{$reponseURL}", // merchant-calculations-url
// "true", // merchant-calculated tax
// "false", // accept-merchant-coupons
// "false"); // accept-merchant-gift-certificates
$checkout_return_url = JURI::root() . "index.php?option=com_tienda&view=checkout&task=confirmPayment&orderpayment_type=" . $this->_element . "&paction=display_message";
$cart->SetContinueShoppingUrl($checkout_return_url);
// set oredr id and the Data
$mcprivatedata = new MerchantPrivateData();
$mcprivatedata->data = array("orderPaymentId" => $data['orderpayment_id']);
$cart->SetMerchantPrivateData($mcprivatedata);
$vars->cart = $cart;
$html = $this->_getLayout('prepayment', $vars);
return $html;
}
function UseCase2()
{
// Create a new shopping cart object
$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);
// Add items to the cart
$item_1 = new GoogleItem("Dry Food Pack AA1453", "A pack of highly nutritious dried food for emergency", 2, 24.99);
$item_1->SetTaxTableSelector("food");
$item_2 = new GoogleItem("MegaSound 2GB MP3 Player", "Portable MP3 player - stores 500 songs", 1, 175.49);
$item_2->SetMerchantPrivateItemData(new MerchantPrivateItemData(array("color" => "blue", "weight" => "3.2")));
$item_2->SetMerchantItemId("Item#012345");
$cart->AddItem($item_1);
$cart->AddItem($item_2);
// Add shipping options
$ship_1 = new GoogleFlatRateShipping("Ground", 15);
$restriction_1 = new GoogleShippingFilters();
$restriction_1->SetAllowedWorldArea(true);
$ship_1->AddShippingRestrictions($restriction_1);
$ship_2 = new GooglePickup("Pick Up", 5);
$cart->AddShipping($ship_1);
$cart->AddShipping($ship_2);
// Add default tax rules
$tax_rule_1 = new GoogleDefaultTaxRule(0.17);
$tax_rule_1->AddPostalArea("GB", "SW*");
$tax_rule_1->AddPostalArea("FR");
$tax_rule_1->AddPostalArea("DE");
$tax_rule_2 = new GoogleDefaultTaxRule(0.1);
$tax_rule_2->SetWorldArea(true);
$cart->AddDefaultTaxRules($tax_rule_1);
$cart->AddDefaultTaxRules($tax_rule_2);
// Add alternate tax table
$tax_table = new GoogleAlternateTaxTable("food");
$tax_rule_1 = new GoogleAlternateTaxRule(0.05);
$tax_rule_1->AddPostalArea("GB");
$tax_rule_1->AddPostalArea("FR");
$tax_rule_1->AddPostalArea("DE");
$tax_rule_2 = new GoogleAlternateTaxRule(0.03);
$tax_rule_2->SetWorldArea(true);
$tax_table->AddAlternateTaxRules($tax_rule_1);
$tax_table->AddAlternateTaxRules($tax_rule_2);
$cart->AddAlternateTaxTables($tax_table);
// Add <merchant-private-data>
$cart->SetMerchantPrivateData(new MerchantPrivateData(array("animals" => array("type" => "cat,dog"))));
// Specify <edit-cart-url>
$cart->SetEditCartUrl("http://www.example.com/edit");
// Specify "Return to xyz" link
$cart->SetContinueShoppingUrl("http://www.example.com/continue");
// Request buyer's phone number
$cart->SetRequestBuyerPhone(true);
// Define rounding policy
$cart->AddRoundingPolicy("CEILING", "TOTAL");
// Display XML data
// echo "<pre>";
// echo htmlentities($cart->GetXML());
// echo "</pre>";
// Display a medium size button
echo $cart->GetXML();
}
function UseCase3()
{
//Create a new shopping cart object
$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);
// Add items to the cart
$item = new GoogleItem("MegaSound 2GB MP3 Player", "Portable MP3 player - stores 500 songs", 1, 175.49);
$item->SetMerchantPrivateItemData("<color>blue</color><weight>3.2</weight>");
$cart->AddItem($item);
// Add merchant calculations options
$cart->SetMerchantCalculations("http://200.69.205.154/~brovagnati/tools/unitTest/demo/responsehandlerdemo.php", "false", "true", "true");
// accept-merchant-gift-certificates
// Add merchant-calculated-shipping option
$ship = new GoogleMerchantCalculatedShipping("2nd Day Air", 10.0);
// Default, fallback price
$restriction = new GoogleShippingFilters();
$restriction->AddAllowedPostalArea("GB");
$restriction->AddAllowedPostalArea("US");
$restriction->SetAllowUsPoBox(false);
$ship->AddShippingRestrictions($restriction);
$address_filter = new GoogleShippingFilters();
$address_filter->AddAllowedPostalArea("GB");
$address_filter->AddAllowedPostalArea("US");
$address_filter->SetAllowUsPoBox(false);
$ship->AddAddressFilters($address_filter);
$cart->AddShipping($ship);
// Set default tax options
$tax_rule = new GoogleDefaultTaxRule(0.15);
$tax_rule->SetWorldArea(true);
$cart->AddDefaultTaxRules($tax_rule);
$cart->AddRoundingPolicy("UP", "TOTAL");
// Display XML data
// echo "<pre>";
// echo htmlentities($cart->GetXML());
// echo "</pre>";
// Display a disabled, small button
echo $cart->CheckoutButtonCode("SMALL", false);
}
/**
* Generate the Google Checkout button link
**/
public function generate_googlecheckout_form($order_id)
{
global $woocommerce;
require_once GOOGLE_CHECKOUT_LIB . 'googlecart.php';
require_once GOOGLE_CHECKOUT_LIB . 'googleitem.php';
require_once GOOGLE_CHECKOUT_LIB . 'googleshipping.php';
require_once GOOGLE_CHECKOUT_LIB . 'googletax.php';
$order = new WC_Order($order_id);
$shipping_name = explode(' ', $order->shipping_method);
// Check if this is a test purchase
if ($this->testmode == 'yes') {
$server_type = "sandbox";
} else {
$server_type = "checkout";
}
$merchant_id = $this->merchant_id;
// Your Merchant ID
$merchant_key = $this->merchant_key;
// Your Merchant Key
$currency = get_option('woocommerce_currency');
$cart = new GoogleCart($merchant_id, $merchant_key, $server_type, $currency);
// Specify <edit-cart-url>
$cart->SetEditCartUrl(get_permalink(get_option('woocommerce_cart_page_id')));
// Specify "Return to xyz" link
$cart->SetContinueShoppingUrl(add_query_arg('key', $order->order_key, add_query_arg('order', $order_id, get_permalink(get_option('woocommerce_thanks_page_id')))));
// Order key
$cart->SetMerchantPrivateData(new MerchantPrivateData(array("cart-id" => $order->id)));
// Request buyer's phone number
$cart->SetRequestBuyerPhone(true);
// Default tax - for shipping, if used
if ($order->order_shipping_tax > 0) {
// We manually calculate the shipping tax percentage here
$calculated_shipping_tax_percentage = $order->order_shipping_tax / $order->order_shipping;
$tax_rule_for_shipping = new GoogleDefaultTaxRule($calculated_shipping_tax_percentage, 'true');
$tax_rule_for_shipping->SetWorldArea(true);
$cart->AddDefaultTaxRules($tax_rule_for_shipping);
}
// Shipping Cost
if ($order->order_shipping > 0) {
$ship_1 = new GoogleFlatRateShipping($order->shipping_method, number_format($order->order_shipping, 2));
$restriction_1 = new GoogleShippingFilters();
$restriction_1->SetAllowedWorldArea(true);
$ship_1->AddShippingRestrictions($restriction_1);
$cart->AddShipping($ship_1);
}
// Cart Contents
$item_loop = 0;
$myvat = array();
if (sizeof($order->get_items()) > 0) {
foreach ($order->get_items() as $item) {
$_product = new WC_Product($item['id']);
if ($_product->exists() && $item['qty']) {
$item_loop++;
// Change tax format from 25.00 to 0.25
$item_tax_percentage = number_format($order->get_item_tax($item, false) / $order->get_item_total($item, false, false) * 100, 2, '.', '');
$item_vat = $item_tax_percentage / 100;
$myvat[$item_loop] = $item_vat;
${"item_" . $item_loop} = new GoogleItem($item['name'], "", $item['qty'], $order->get_item_total($item, false, false));
// Name the alternate-tax-table
$vat_name = "vat" . $item_vat;
${"item_" . $item_loop}->SetMerchantItemId($item['id']);
${"item_" . $item_loop}->SetTaxTableSelector($vat_name);
$cart->AddItem(${"item_" . $item_loop});
}
}
}
// Discount
if ($order->order_discount > 0) {
$item_loop++;
${"item_" . $item_loop} = new GoogleItem(__('Discount', 'woothemes'), "", "1", -$order->order_discount);
${"item_" . $item_loop}->SetTaxTableSelector("no_tax");
$cart->AddItem(${"item_" . $item_loop});
}
// Tax
// Loops through all tax classes that has been added to the cart and add these as Alternate tax tables to google Checkout.
$taxrule_loop = 1;
$no_duplicate_vat = array_unique($myvat);
foreach ($no_duplicate_vat as $value) {
// Name the alternate-tax-table
$vat_name = "vat" . $value;
$tax_table = new GoogleAlternateTaxTable($vat_name);
${"tax_rule_" . $taxrule_loop} = new GoogleAlternateTaxRule($value);
${"tax_rule_" . $taxrule_loop}->SetWorldArea(true);
$tax_table->AddAlternateTaxRules(${"tax_rule_" . $taxrule_loop});
$cart->AddAlternateTaxTables($tax_table);
$taxrule_loop++;
}
// The form
return $cart->CheckoutButtonCode("SMALL") . '<script type="text/javascript">
jQuery(function(){
jQuery("body").block(
{
message: "<img src=\\"' . $woocommerce->plugin_url() . '/assets/images/ajax-loader.gif\\" alt=\\"Redirecting...\\" />' . __('Thank you for your order. We are now redirecting you to Google Checkout to make payment.', 'woothemes') . '",
overlayCSS:
{
background: "#fff",
opacity: 0.6
},
css: {
padding: 20,
textAlign: "center",
color: "#555",
border: "3px solid #aaa",
backgroundColor:"#fff",
cursor: "wait",
lineHeight: "32px"
}
});
jQuery("#submit_googlecheckout_payment_form").click();
});
</script>';
}
$rate = (double) $tax_result->fields['tax_rate'] / 100.0;
$GDtaxRule = new GoogleDefaultTaxRule($rate, 'true');
if ($tax_result->fields['countries_iso_code_2'] == 'US') {
if ($tax_result->fields['zone_code'] == 'All Areas') {
$GDtaxRule->SetCountryArea('ALL');
} else {
$GDtaxRule->SetStateAreas($tax_result->fields['zone_code']);
}
} else {
$GDtaxRule->AddPostalArea($tax_result->fields['countries_iso_code_2']);
}
$Gcart->AddDefaultTaxRules($GDtaxRule);
}
} else {
$GDtaxRule = new GoogleDefaultTaxRule(0, 'false');
$GDtaxRule->SetWorldArea(true);
$Gcart->AddDefaultTaxRules($GDtaxRule);
}
if (sizeof($tax_class_unique) > 1 || sizeof($tax_class_unique) == 1 && sizeof($module_info_enabled) != sizeof($tax_class)) {
$Gcart->SetButtonVariant(false);
$Gwarnings[] = GOOGLECHECKOUT_STRING_WARN_MULTIPLE_SHIP_TAX;
}
$i = 0;
$tax_tables = array();
foreach ($tax_array as $tax_table) {
$tax_result = $db->Execute("select distinct countries_name, coalesce(zone_code, 'All Areas') zone_code, tax_rate, countries_iso_code_2\n from " . TABLE_TAX_RATES . " as tr " . " inner join " . TABLE_ZONES_TO_GEO_ZONES . " as ztgz on tr.tax_zone_id = ztgz.geo_zone_id " . " inner join " . TABLE_COUNTRIES . " as c on ztgz.zone_country_id = c.countries_id " . " left join " . TABLE_ZONES . " as z on ztgz.zone_id=z.zone_id\n where tr.tax_class_id= '" . $tax_array[$i] . "'");
$num_rows = $tax_result->RecordCount();
$tax_rule = array();
$GAtaxTable = new GoogleAlternateTaxTable(!empty($tax_name_array[$i]) ? $tax_name_array[$i] : 'none', 'false');
for ($j = 0; $j < $num_rows; $j++) {
$tax_result->MoveNext();
