function do_payment($payment_id, $member_id, $product_id, $price, $begin_date, $expire_date, &$vars, $is_rebilling = false)
{
global $config, $db;
$checkout_xml_schema = 'http://checkout.google.com/schema/2';
$gCheckout = new gCheckout($this->config["merchant_id"], $this->config["merchant_key"], $cart_expires = '', $checkout_xml_schema, $this->config["currency"], $this->config["debug"], $this->config["sandbox"], $this->config["allow_create"]);
// Specify an expiration date for the order and build <shopping-cart>
$tomorrow = mktime(0, 0, 0, date("m"), date("d") + 1, date("Y"));
//$cart_expiration = date("Y-m-d", $tomorrow) . "T" . date("H:i:s");
$cart_expiration = date("c", $tomorrow);
if (!$is_rebilling) {
$gCheckout->setCartExpirationDate($cart_expiration);
}
if (!is_array($price)) {
$price = array($product_id => $price);
}
$payment = $db->get_payment($payment_id);
if ($is_rebilling) {
$payment['data']['google_is_rebilling'] = 1;
$db->update_payment($payment['payment_id'], $payment);
}
if ($pr = $payment['data'][0]['BASKET_PRODUCTS']) {
$product_id = $pr;
}
if ($prices = $payment['data'][0]['BASKET_PRICES']) {
$price = $prices;
}
$taxes = $payment['data']['TAXES'];
if (!is_array($product_id)) {
$product_id = (array) $product_id;
}
$recurring_count = 0;
foreach ((array) $product_id as $pid) {
$product = $db->get_product($pid);
if ($product['is_recurring']) {
$recurring_count++;
}
}
if ($recurring_count > 1) {
//$db->log_error("Google Checkout ERROR: Only one subscription item is allowed per cart");
return array("Google Checkout ERROR: Only one subscription item is allowed per cart");
}
foreach ((array) $product_id as $pid) {
///////////////////////////////////////
// Add product
///////////////////////////////////////
// Specify item data and create an item to include in the order
$product = $db->get_product($pid);
$item_name = trim(strip_tags($product['title']));
$item_description = trim(strip_tags($product['description']));
$quantity = "1";
$item_currency = $product['google_currency'];
//$unit_price = $product['price'];
$unit_price = $price[$pid];
$tax_table_selector = "";
$merchant_private_item_data = "<product-id>{$pid}</product-id>";
$digital_delivery = array();
if ($product['digital_content']) {
$digital_delivery['delivery_schedule'] = $product['delivery_schedule'];
$digital_delivery['delivery_method'] = $product['delivery_method'];
$digital_delivery['delivery_description'] = $product['delivery_description'];
$digital_delivery['delivery_key'] = $product['delivery_key'];
$digital_delivery['delivery_url'] = $product['delivery_url'];
}
$subscription = array();
if ($product['is_recurring'] && !$is_rebilling) {
if ($product['rebill_times']) {
if ($product['trial1_price'] && $product['trial1_days']) {
$subscription['rebill_times'] = $product['rebill_times'] - 1;
} else {
$subscription['rebill_times'] = $product['rebill_times'];
}
}
if ($product['trial1_days'] && $product['trial1_price'] != '') {
$unit_price = $product['price'];
}
$days = $product['expire_days'];
if ($product['trial1_days'] && !$is_rebilling) {
$days = $product['trial1_days'];
}
list($period, $period_unit) = google_checkout_get_days($days);
$ret = 0;
switch ($period_unit) {
case 'Y':
$ret = $period * 365;
break;
case 'M':
$ret = $period * 30;
break;
case 'W':
$ret = $period * 7;
break;
case 'D':
$ret = $period;
break;
default:
fatal_error(sprintf("Unknown period unit: %s", $period_unit));
}
$start_date = time() + 3600 * 24 * $ret;
$start_date = date("Y-m-d 00:00:00", $start_date);
$start_date = strtotime($start_date);
$subscription['start_date'] = date("c", $start_date);
// ISO 8601 date (added in PHP 5)
$subscription_period = "";
list($period, $period_unit) = google_checkout_get_days($product['expire_days']);
if ($period_unit == 'D' && $period == '1') {
$subscription_period = "DAILY";
}
if ($period_unit == 'W' && $period == '1' || $period_unit == 'D' && $period == '7') {
$subscription_period = "WEEKLY";
}
if ($period_unit == 'W' && $period == '2') {
$subscription_period = "SEMI_MONTHLY";
}
if ($period_unit == 'M' && $period == '1') {
$subscription_period = "MONTHLY";
}
if ($period_unit == 'M' && $period == '2') {
$subscription_period = "EVERY_TWO_MONTHS";
}
if ($period_unit == 'M' && $period == '4') {
$subscription_period = "QUARTERLY";
}
if ($period_unit == 'Y' && $period == '1') {
$subscription_period = "YEARLY";
}
$subscription['period'] = $subscription_period;
}
///////////////////////////////////////
// Add Taxes info
///////////////////////////////////////
/* DISABLED. Taxes per product isn't supported
if ($config['use_tax']){
$area_type = "country";
$area_place = "ALL";
$tax_area = $gCheckout->getTaxArea($area_type, $area_place);
if ($product['use_tax']){
$rate = $taxes[$pid] / $product['price'];
} else {
$rate = "0.00";
}
if (!$rate) $rate = "0.00";
$gCheckout->addAlternateTaxRule($rate, $tax_area);
$standalone = 'true';
$name = $pid;
$gCheckout->addAlternateTaxTable($standalone, $name);
$tax_table_selector = $pid;
}
*/
$gCheckout->addItem($item_name, $item_description, $quantity, $unit_price, $tax_table_selector, $merchant_private_item_data, $digital_delivery, $subscription, $item_currency);
if ($product['is_recurring'] && !$is_rebilling) {
if ($product['trial1_days'] && $product['trial1_price'] != '') {
//add regular <item> for initial trial charge
$gCheckout->addItem($item_name, $item_description, $quantity, $product['trial1_price'], $tax_table_selector, $merchant_private_item_data, $digital_delivery, '', $item_currency);
} else {
//add regular <item> for first recurring charge
$gCheckout->addItem($item_name, $item_description, $quantity, $unit_price, $tax_table_selector, $merchant_private_item_data, $digital_delivery, '', $item_currency);
}
}
}
///////////////////////////////////////
// Add extra data
///////////////////////////////////////
$merchant_private_data = "<payment-id>{$payment_id}</payment-id><member-id>{$member_id}</member-id>";
$gCheckout->setMerchantPrivateData($merchant_private_data);
///////////////////////////////////////
// Add Merchant Calculations data
///////////////////////////////////////
//$merchant_calc_url = $config['root_surl']."/plugins/payment/google_checkout/ResponseHandler.php";
//$gCheckout->setMerchantCalculations($merchant_calc_url, $accepts_coupons="", $accept_gift_certificates="");
///////////////////////////////////////
// Add shipping info
///////////////////////////////////////
// Create list of areas where a particular shipping option is available
/*
$allowed_country_area = "ALL"; // OR: "CONTINENTAL_48", "FULL_50_STATES"
$allowed_state = array(); // Ex: array("CA", "NY", "DC", "NC")
$allowed_zip = array(); // Ex: array("94043", "94086", "91801", "91362")
$allowed_restrictions = $gCheckout->getAllowedAreas($allowed_country_area, $allowed_state, $allowed_zip);
*/
/*
$excluded_country_area = "TX"; // OR: "CONTINENTAL_48", "FULL_50_STATES"
$excluded_state = array(); // Ex: array("CA", "NY", "DC", "NC")
$excluded_zip = array(); // Ex: array("94043", "94086", "91801", "91362")
$excluded_restrictions = $gCheckout->getExcludedAreas($excluded_country_area, $excluded_state, $excluded_zip);
*/
/*
$name = 'UPS Ground';
$prc = '10.0';
$gCheckout->setFlatRateShipping($name, $price, $allowed_restrictions, $excluded_restrictions);
*/
/*
$name = 'Merchant Shipping';
$prc = '20.0';
$gCheckout->setMerchantCalculatedShipping($name, $price, $allowed_restrictions, $excluded_restrictions);
*/
// Create a <pickup> shipping option
$name = "Pickup";
$prc = "0.00";
$gCheckout->setPickup($name, $prc);
///////////////////////////////////////
// Add Taxes info
///////////////////////////////////////
if ($config['use_tax']) {
////////// http://code.google.com/intl/ru/apis/checkout/developer/Google_Checkout_XML_API_Taxes.html //////////
if ($config['tax_type'] == '2') {
// TODO: MUST BE FIXED FOR NEW REGIONAL TAX STRUCTURE - alex@cgi-central.net
foreach ($config['regional_taxes'] as $regional_tax) {
$area_type = "country";
$area_place = "ALL";
if ($regional_tax['state'] && $regional_tax['country']) {
if ($regional_tax['country'] == 'US') {
$area_type = "country";
$area_place = 'ALL';
//CONTINENTAL_48 - All U.S. states except Alaska and Hawaii
//FULL_50_STATES - All U.S. states
//ALL - All U.S. postal service addresses, including military addresses, U.S. insular areas, etc.
$tax_area = $gCheckout->getTaxArea($area_type, $area_place);
$area_type = "state";
$area_place = $regional_tax['state'];
$tax_area = $gCheckout->getTaxArea($area_type, $area_place);
} else {
$tax_area = "<tax-area><world-area/></tax-area>";
}
} elseif ($regional_tax['country'] && $regional_tax['country'] == 'US') {
$area_type = "country";
$area_place = "ALL";
$tax_area = $gCheckout->getTaxArea($area_type, $area_place);
} elseif ($regional_tax['country']) {
$tax_area = "<tax-area><world-area/></tax-area>";
}
$rate = $regional_tax['tax_value'] / 100;
$shipping_taxed = 'false';
$gCheckout->addDefaultTaxRule($rate, $tax_area, $shipping_taxed);
}
} else {
$area_type = "country";
$area_place = "ALL";
$tax_area = $gCheckout->getTaxArea($area_type, $area_place);
$rate = $config['tax_value'] / 100;
$shipping_taxed = 'false';
$gCheckout->addDefaultTaxRule($rate, $tax_area, $shipping_taxed);
}
$merchant_calculated = 'false';
$gCheckout->CreateTaxTables($merchant_calculated);
}
///////////////////////////////////////
// Information about shipping, taxes, and merchant calculations used at checkout time.
///////////////////////////////////////
$gCheckout->setMerchantCheckoutFlowSupport($edit_cart_url = "", $continue_shopping_url = "", $request_buyer_phone_number = false);
///////////////////////////////////////
// Create Checkout Shopping Cart
///////////////////////////////////////
// Get <checkout-shopping-cart> XML
if (!$is_rebilling) {
$xml_cart = $gCheckout->getCart();
} else {
//$oldp_id = $payment['data'][0]['RENEWAL_ORIG'];
//$x = preg_split('/ /', $oldp_id);
//$oldp_id = $x[1];
//$oldp = $db->get_payment($oldp_id);
//$xml_cart = $gCheckout->get_recurrence_request($oldp['receipt_id']); //$oldp['data']['google-order-number']
$initial_payment_id = $this->find_initial_payment($payment['payment_id']);
$initial_payment = $db->get_payment($initial_payment_id);
$xml_cart = $gCheckout->get_recurrence_request($initial_payment['receipt_id']);
}
$response = $gCheckout->SendRequest($xml_cart, 'request');
$res = $gCheckout->ProcessXmlData($response);
if ($res['error-message']) {
$gCheckout->LogMessage($res['error-message'], $debug_only_msg = true);
return array("Google Checkout payment error. Please contact site administrator: <a href=\"mailto:" . $config['admin_email'] . "\">" . $config['admin_email'] . "</a>", $res['error-message']);
}
return $res;
}
public function execute($redirect = FALSE)
{
$xml = parent::execute();
if ($redirect) {
// Attempt to locate the redirect URL
$redirect = $xml->getElementsByTagName('redirect-url');
if ($redirect->length) {
// Follow the redirect
Request::instance()->redirect($redirect->item(0)->nodeValue);
}
}
return $xml;
}
header('WWW-Authenticate: Basic realm="aMember Google Checkout"');
header('HTTP/1.0 401 Unauthorized');
$err = "Error. Google Checkout ResponseHandler - username is not entered";
$db->log_error($err);
exit;
}
// checking name and password
if ($_SERVER['PHP_AUTH_USER'] != $this_config["merchant_id"] || $_SERVER['PHP_AUTH_PW'] != $this_config["merchant_key"]) {
header('WWW-Authenticate: Basic realm="aMember Google Checkout"');
header('HTTP/1.0 401 Unauthorized');
$err = "Error. Google Checkout ResponseHandler - Incorrect username or password entered";
$db->log_error($err . " (" . $_SERVER['PHP_AUTH_USER'] . ":" . $_SERVER['PHP_AUTH_PW'] . ")");
exit;
}
$checkout_xml_schema = 'http://checkout.google.com/schema/2';
$gCheckout = new gCheckout($this_config["merchant_id"], $this_config["merchant_key"], $cart_expires = '', $checkout_xml_schema, $this_config["currency"], $this_config["debug"], $this_config["sandbox"], $this_config["allow_create"]);
// Retrieve the XML sent in the HTTP POST request to the ResponseHandler
$xml_response = $HTTP_RAW_POST_DATA;
// Get rid of PHP's magical escaping of quotes
if (get_magic_quotes_gpc()) {
$xml_response = stripslashes($xml_response);
}
// Log the XML received in the HTTP POST request
//$gCheckout->LogMessage($xml_response, $debug_only_msg = true);
/*
* Call the ProcessXmlData function. The ProcessXmlData will route
* the XML data to the function that handles the particular type
* of XML message contained in the POST request.
*/
$gCheckout->ProcessXmlData($xml_response);
/// resend postback if necessary
