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<?php
class CBA {
private $access_key;
private $secret_key;
private $merchant_id;
private $contract_id;
private $mode;
public function __construct($merchant_id, $access_key, $secret_key) {
$this->setMerchantId($merchant_id);
$this->setAccessKey($access_key);
$this->setSecretKey($secret_key);
}
public function scheduleReports() {
$args = $this->getCommonParameters();
$args['Merchant'] = $this->getMerchantId();
$args['Action'] = 'ManageReportSchedule';
$args['Version'] = '2009-01-01';
$args['ReportType'] = '_GET_ORDERS_DATA_';
$args['Schedule'] = '_15_MINUTES_';
$this->getMwsResponse('POST', '/', array(), $args);
}
public function processFeedResponses($settings, $db) {
$qry = $db->query("SELECT `submission_id` FROM `" . DB_PREFIX . "order_amazon_report` WHERE `status` = 'processing'");
$submission_ids = array();
foreach ($qry->rows as $row) {
$submission_ids[] = $row['submission_id'];
}
for ($i = 0; $i < count($submission_ids); $i += 50) {
$ids = array_slice($submission_ids, $i, 50);
$args = $this->getCommonParameters();
$args['Merchant'] = $this->getMerchantId();
$args['Action'] = 'GetReportList';
$args['Version'] = '2009-01-01';
$args['Acknowledged'] = 'false';
$count = 1;
foreach ($ids as $id) {
$args['ReportRequestIdList.Id.' . $count++] = $id;
}
$response = $this->getMwsResponse('POST', '/', array(), $args);
$xml = simplexml_load_string($response);
if (isset($xml->Error->Code) && (string)$xml->Error->Code == 'RequestThrottled') {
return;
}
if (isset($xml->GetReportListResult) || isset($xml->GetReportListByNextTokenResult)) {
if (isset($xml->GetReportListResult)) {
$list = $xml->GetReportListResult->ReportInfo;
$next_token = ((string)$xml->GetReportListResult->HasNext == 'true') ? (string)$xml->GetReportListResult->NextToken : false;
} else {
$list = $xml->GetReportListByNextTokenResult->ReportInfo;
$next_token = ((string)$xml->GetReportListByNextTokenResult->HasNext == 'true') ? (string)$xml->GetReportListByNextTokenResult->NextToken : false;
}
$report_ids = array();
foreach ($list as $list_item) {
$args = $this->getCommonParameters();
$args['Merchant'] = $this->getMerchantId();
$args['Action'] = 'GetReport';
$args['Version'] = '2009-01-01';
$args['ReportId'] = (string)$list_item->ReportId;
$report = $this->getMwsResponse('POST', '/', array(), $args);
$lines = explode("\n", $report);
$errors = array();
foreach ($lines as $line) {
$values = explode("\t", $line);
if (isset($values[5]) && ($values[4] == 'Error' || $values[4] == 'Fatal')) {
$errors[] = 'Order ID: ' . $values[1] . '<br /> Order Item ID: ' . $values[2] . '<br /> Error Message: ' . trim($values[5]);
}
}
if (empty($errors)) {
$status = 'success';
} else {
$status = 'error';
}
$error_message = implode('<br />', $errors);
$submission_id = (string)$list_item->ReportRequestId;
$db->query("UPDATE `" . DB_PREFIX . "order_amazon_report` SET `status` = '" . $db->escape($status) . "', text = '" . $db->escape($error_message) . "' WHERE `submission_id` = '" . $db->escape($submission_id) . "'");
$report_ids[] = (string)$list_item->ReportId;
}
$args = $this->getCommonParameters();
$args['Merchant'] = $this->getMerchantId();
$args['Action'] = 'UpdateReportAcknowledgements';
$args['Version'] = '2009-01-01';
$args['Acknowledged'] = 'true';
for ($i = 1; $i <= count($report_ids); $i++) {
$args['ReportIdList.Id.' . $i] = $report_ids[$i - 1];
}
$this->getMwsResponse('POST', '/', array(), $args);
}
}
}
public function processOrderReports($settings, $db) {
$log = new Log('cba_cron.log');
$log->write('Started cron job');
$args = $this->getCommonParameters();
$args['Merchant'] = $this->getMerchantId();
$args['Action'] = 'GetReportList';
$args['Version'] = '2009-01-01';
$args['ReportTypeList.Type.1'] = '_GET_ORDERS_DATA_';
$args['Acknowledged'] = 'false';
$response = $this->getMwsResponse('POST', '/', array(), $args);
$xml = simplexml_load_string($response);
while ($xml && (isset($xml->GetReportListResult) || isset($xml->GetReportListByNextTokenResult))) {
if (isset($xml->GetReportListResult)) {
$list = $xml->GetReportListResult->ReportInfo;
$next_token = ((string)$xml->GetReportListResult->HasNext == 'true') ? (string)$xml->GetReportListResult->NextToken : false;
} else {
$list = $xml->GetReportListByNextTokenResult->ReportInfo;
$next_token = ((string)$xml->GetReportListByNextTokenResult->HasNext == 'true') ? (string)$xml->GetReportListByNextTokenResult->NextToken : false;
}
$report_ids = array();
foreach ($list as $list_item) {
// retrieve report
$args = $this->getCommonParameters();
$args['Merchant'] = $this->getMerchantId();
$args['Action'] = 'GetReport';
$args['Version'] = '2009-01-01';
$args['ReportId'] = (string)$list_item->ReportId;
$report_response = $this->getMwsResponse('POST', '/', array(), $args);
$report_xml = simplexml_load_string($report_response);
foreach ($report_xml->Message as $message) {
$amazon_order_id = (string)$message->OrderReport->AmazonOrderID;
$billing_email = (string)$message->OrderReport->BillingData->BuyerEmailAddress;
$billing_name = (string)$message->OrderReport->BillingData->BuyerName;
$billing_phone_number = (string)$message->OrderReport->BillingData->BuyerPhoneNumber;
$shipping_name = (string)$message->OrderReport->FulfillmentData->Address->Name;
$shipping_address1 = (string)$message->OrderReport->FulfillmentData->Address->AddressFieldOne;
$shipping_address2 = (string)$message->OrderReport->FulfillmentData->Address->AddressFieldTwo;
$shipping_city = (string)$message->OrderReport->FulfillmentData->Address->City;
$shipping_zone = (string)$message->OrderReport->FulfillmentData->Address->StateOrRegion;
$shipping_post_code = (string)$message->OrderReport->FulfillmentData->Address->PostalCode;
$shipping_country_code = (string)$message->OrderReport->FulfillmentData->Address->CountryCode;
$result = $db->query("SELECT `order_id` FROM `" . DB_PREFIX . "order_amazon` WHERE `amazon_order_id` = '" . $db->escape($amazon_order_id) . "'")->row;
if (!isset($result['order_id']) || empty($result['order_id'])) {
$log->write("Order " . $amazon_order_id . " was not found");
continue;
}
$order_id = $result['order_id'];
$db->query("UPDATE `" . DB_PREFIX . "order` AS `o`, `" . DB_PREFIX . "order_amazon` `oa` SET `o`.`payment_firstname` = '" . $db->escape($billing_name) . "', `o`.`firstname` = '" . $db->escape($billing_name) . "', `o`.`email` = '" . $db->escape($billing_email) . "', `o`.`telephone` = '" . $db->escape($billing_phone_number) . "', `o`.`shipping_firstname` = '" . $db->escape($shipping_name) . "', `o`.`shipping_address_1` = '" . $db->escape($shipping_address1) . "', `o`.`shipping_address_2` = '" . $db->escape($shipping_address2) . "', `o`.`shipping_city` = '" . $db->escape($shipping_city) . "', `o`.`shipping_zone` = '" . $db->escape($shipping_zone) . "', `o`.`shipping_country` = '" . $db->escape($shipping_country_code) . "', `o`.`shipping_postcode` = '" . $db->escape($shipping_post_code) . "', `o`.`order_status_id` = " . (int)$settings->get('amazon_checkout_order_ready_status') . " WHERE `o`.`order_id` = " . (int)$order_id);
$db->query("INSERT INTO `" . DB_PREFIX . "order_history` (`order_id`, `order_status_id`, `comment`, `date_added`) VALUES (" . (int)$order_id . ", " . (int)$settings->get('amazon_checkout_order_ready_status') . ", '', NOW())");
foreach ($message->OrderReport->Item as $item) {
$amazon_order_item_code = (string)$item->AmazonOrderItemCode;
$order_product_id = (string)$item->SKU;
$db->query("REPLACE INTO `" . DB_PREFIX . "order_amazon_product` (`order_product_id`, `amazon_order_item_code`) SELECT `op`.`order_product_id`, '" . $db->escape($amazon_order_item_code) . "' FROM `" . DB_PREFIX . "order_product` `op` WHERE `op`.`order_product_id` = '" . $db->escape($order_product_id) . "'");
}
}
$report_ids[] = (string)$list_item->ReportId;
}
$args = $this->getCommonParameters();
$args['Merchant'] = $this->getMerchantId();
$args['Action'] = 'UpdateReportAcknowledgements';
$args['Version'] = '2009-01-01';
$args['Acknowledged'] = 'true';
for ($i = 1; $i <= count($report_ids); $i++) {
$args['ReportIdList.Id.' . $i] = $report_ids[$i - 1];
}
$this->getMwsResponse('POST', '/', array(), $args);
if ($next_token) {
$args = $this->getCommonParameters();
$args['Merchant'] = $this->getMerchantId();
$args['Action'] = 'GetReportListByNextToken';
$args['Version'] = '2009-01-01';
$args['NextToken'] = $next_token;
$response = $this->getMwsResponse('POST', '/', array(), $args);
$xml = simplexml_load_string($response);
if (isset($xml->Error->Code) && (string)$xml->Error->Code == 'RequestThrottled') {
$xml = false;
}
} else {
$xml = false;
}
}
$log->write('Finished cron job');
}
public function orderAdjustment($flat_file) {
$headers = array(
'Content-Type: text/xml',
'Content-MD5: ' . base64_encode(md5($flat_file, true)),
);
$args = $this->getCommonParameters();
$args['Merchant'] = $this->getMerchantId();
$args['Action'] = 'SubmitFeed';
$args['Version'] = '2009-01-01';
$args['FeedType'] = '_POST_FLAT_FILE_PAYMENT_ADJUSTMENT_DATA_';
$response = $this->getMwsResponse('POST', '/', $args, array(), $flat_file, $headers);
$response_xml = simplexml_load_string($response);
$cba_log = new Log('cba.log');
$cba_log->write("Order was adjusted. Response:\n" . print_r($response_xml, 1));
return $response;
}
public function orderCanceled($order) {
$flat = "TemplateType=OrderCancellation\tVersion=1.0/1.0.1\tThis row for Amazon.com use only. Do not modify or delete.\n";
$flat .= "order-id\tmerchant-order-id\tcancellation-reason-code\tamazon-order-item-code\n";
foreach ($order['products'] as $product) {
$flat .= $order['amazon_order_id'] . "\t\tGeneralAdjustment\t" . $product['amazon_order_item_code'] . "\n";
}
$headers = array(
'Content-Type: text/xml',
'Content-MD5: ' . base64_encode(md5($flat, true)),
);
$args = $this->getCommonParameters();
$args['Merchant'] = $this->getMerchantId();
$args['Action'] = 'SubmitFeed';
$args['Version'] = '2009-01-01';
$args['FeedType'] = '_POST_FLAT_FILE_ORDER_ACKNOWLEDGEMENT_DATA_';
$response = $this->getMwsResponse('POST', '/', $args, array(), $flat, $headers);
$response_xml = simplexml_load_string($response);
$cba_log = new Log('cba.log');
$cba_log->write('Marked order ' . $order['amazon_order_id'] .' as canceled. Response ' . print_r($response_xml, 1));
}
public function orderShipped($order) {
$xml = '<?xml version="1.0"?>
<AmazonEnvelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="amzn-envelope.xsd">
<Header>
<DocumentVersion>1.01</DocumentVersion>
<MerchantIdentifier>' . $this->getMerchantId() . '</MerchantIdentifier>
</Header>
<MessageType>OrderFulfillment</MessageType>
<Message>
<MessageID>1</MessageID>
<OrderFulfillment>
<AmazonOrderID>' . $order['amazon_order_id'] . '</AmazonOrderID>
<FulfillmentDate>' . date('c') . '</FulfillmentDate>
';
foreach ($order['products'] as $product) {
$xml .= '
<Item>
<AmazonOrderItemCode>' . $product['amazon_order_item_code'] . '</AmazonOrderItemCode>
<Quantity>' . $product['quantity'] . '</Quantity>
</Item>
';
}
$xml .= '
</OrderFulfillment>
</Message>
</AmazonEnvelope>';
$headers = array(
'Content-Type: text/xml',
'Content-MD5: ' . base64_encode(md5($xml, true)),
);
$args = $this->getCommonParameters();
$args['Merchant'] = $this->getMerchantId();
$args['Action'] = 'SubmitFeed';
$args['Version'] = '2009-01-01';
$args['FeedType'] = '_POST_ORDER_FULFILLMENT_DATA_';
$response = $this->getMwsResponse('POST', '/', $args, array(), $xml, $headers);
$response_xml = simplexml_load_string($response);
$cba_log = new Log('cba.log');
$cba_log->write('Marked order ' . $order['amazon_order_id'] .' as shippped. Response ' . print_r($response_xml, 1));
}
public function setPurchaseItems($parameters) {
$url_params = $this->getCommonParameters();
$url_params['Action'] = 'SetPurchaseItems';
$url_params['PurchaseContractId'] = $parameters['contract_id'];
$i = 1;
foreach ($parameters['products'] as $product) {
$url_params['PurchaseItems.PurchaseItem.' . $i . '.MerchantId'] = $this->getMerchantId();
$url_params['PurchaseItems.PurchaseItem.' . $i . '.MerchantItemId'] = $product['model'];
$url_params['PurchaseItems.PurchaseItem.' . $i . '.SKU'] = $product['model'];
$url_params['PurchaseItems.PurchaseItem.' . $i . '.Quantity'] = $product['quantity'];
$url_params['PurchaseItems.PurchaseItem.' . $i . '.Title'] = $product['title'];
$url_params['PurchaseItems.PurchaseItem.' . $i . '.UnitPrice.Amount'] = $product['price'];
$url_params['PurchaseItems.PurchaseItem.' . $i++ . '.UnitPrice.CurrencyCode'] = $parameters['currency'];
}
$response = $this->getResponse('GET', $url_params);
$xml = simplexml_load_string($response);
if (isset($xml->ResponseMetadata->RequestId)) {
return true;
}
return $xml;
}
public function setContractCharges($parameters) {
$url_params = $this->getCommonParameters();
$url_params['Action'] = 'SetContractCharges';
$url_params['PurchaseContractId'] = $parameters['contract_id'];
$url_params['Charges.Shipping.Amount'] = $parameters['shipping_price'];
$url_params['Charges.Shipping.CurrencyCode'] = $parameters['currency'];
if (isset($parameters['discount'])) {
$url_params['Charges.Promotions.Promotion.1.PromotionId'] = '1';
$url_params['Charges.Promotions.Promotion.1.Description'] = '';
$url_params['Charges.Promotions.Promotion.1.Discount.Amount'] = $parameters['discount'];
$url_params['Charges.Promotions.Promotion.1.Discount.CurrencyCode'] = $parameters['currency'];
}
$response = $this->getResponse('GET', $url_params);
$xml = simplexml_load_string($response);
if (isset($xml->ResponseMetadata->RequestId)) {
return true;
}
return false;
}
public function completePurchaseContracts($parameters) {
$url_params = $this->getCommonParameters();
$url_params['Action'] = 'CompletePurchaseContract';
$url_params['PurchaseContractId'] = $parameters['contract_id'];
$url_params['IntegratorId'] = 'WelfordMedia';
$url_params['IntegratorName'] = 'WelfordMedia V2.0';
$response = $this->getResponse('GET', $url_params);
$order_ids = array();
$xml = simplexml_load_string($response);
if (isset($xml->CompletePurchaseContractResult->OrderIds->OrderId)) {
foreach ($xml->CompletePurchaseContractResult->OrderIds->OrderId as $amazon_order_id) {
$order_ids[] = (string)$amazon_order_id;
}
}
return $order_ids;
}
public function getPurchaseContract($contract_id) {
$parameters = $this->getCommonParameters();
$parameters['Action'] = 'GetPurchaseContract';
$parameters['PurchaseContractId'] = $contract_id;
return $this->getResponse('GET', $parameters);
}
private function getMwsResponse($http_method, $uri, $get_args, $post_args, $post_body = '', $headers = array()) {
$string_to_sign = $http_method . "\nmws.amazonservices.co.uk\n" . $uri . "\n";
if (!empty($get_args)) {
uksort($get_args, 'strcmp');
$string_to_sign .= $this->getParametersAsString($get_args);
$get_args['Signature'] = base64_encode(hash_hmac('sha256', $string_to_sign, $this->getSecretKey(), true));
} else {
uksort($post_args, 'strcmp');
$string_to_sign .= $this->getParametersAsString($post_args);
$post_args['Signature'] = base64_encode(hash_hmac('sha256', $string_to_sign, $this->getSecretKey(), true));
}
if (empty($post_body)) {
$post_data = $this->getParametersAsString($post_args);
} else {
$post_data = $post_body;
}
$request_url = 'https://mws.amazonservices.co.uk' . $uri;
if (!empty($get_args)) {
$request_url .= '?' . $this->getParametersAsString($get_args);
}
$defaults = array(
CURLOPT_POST => 1,
CURLOPT_HEADER => 0,
CURLOPT_HTTPHEADER => $headers,
CURLOPT_URL => $request_url,
CURLOPT_FRESH_CONNECT => 1,
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_FORBID_REUSE => 1,
CURLOPT_TIMEOUT => 0,
CURLOPT_SSL_VERIFYPEER => 0,
CURLOPT_SSL_VERIFYHOST => 0,
CURLOPT_BINARYTRANSFER => 1,
CURLOPT_POSTFIELDS => $post_data,
);
$ch = curl_init();
curl_setopt_array($ch, $defaults);
$response = curl_exec($ch);
return $response;
}
private function getResponse($http_method, $parameters) {
$string_to_sign = $http_method . "\n";
if ($this->getMode() == 'live') {
$string_to_sign .= "payments.amazon.co.uk\n";
} else {
$string_to_sign .= "payments-sandbox.amazon.co.uk\n";
}
$string_to_sign .= "/cba/api/purchasecontract/\n";
uksort($parameters, 'strcmp');
$string_to_sign .= $this->getParametersAsString($parameters);
$parameters['Signature'] = base64_encode(hash_hmac('sha256', $string_to_sign, $this->getSecretKey(), true));
if ($this->getMode() == 'live') {
$end_point = "payments.amazon.co.uk";
} else {
$end_point = "payments-sandbox.amazon.co.uk";
}
$request_url = 'https://' . $end_point . '/cba/api/purchasecontract/?' . $this->getParametersAsString($parameters);
$curl_options = array(
CURLOPT_URL => $request_url,
CURLOPT_FRESH_CONNECT => 1,
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_FORBID_REUSE => 1,
CURLOPT_TIMEOUT => 0,
CURLOPT_SSL_VERIFYPEER => 0,
CURLOPT_SSL_VERIFYHOST => 0,
CURLOPT_POST => $http_method == 'POST' ? 1 : 0,
);
$ch = curl_init();
curl_setopt_array($ch, $curl_options);
$response = curl_exec($ch);
curl_close($ch);
return $response;
}
private function urlencode($value) {
return str_replace('%7E', '~', rawurlencode($value));
}
public function getParametersAsString(array $parameters) {
$query_parameters = array();
foreach ($parameters as $key => $value) {
$query_parameters[] = $key . '=' . $this->urlencode($value);
}
return implode('&', $query_parameters);
}
private function getCommonParameters() {
return array(
'SignatureMethod' => 'HmacSHA256',
'AWSAccessKeyId' => $this->getAccessKey(),
'SignatureVersion' => '2',
'Timestamp' => date('c'),
'Version' => '2010-08-31',
);
}
public function getAccessKey() {
return $this->access_key;
}
public function setAccessKey($access_key) {
$this->access_key = $access_key;
}
public function getSecretKey() {
return $this->secret_key;
}
public function setSecretKey($secret_key) {
$this->secret_key = $secret_key;
}
public function getMerchantId() {
return $this->merchant_id;
}
public function setMerchantId($merchant_id) {
$this->merchant_id = $merchant_id;
}
public function getContractId() {
return $this->contract_id;
}
public function setContractId($contract_id) {
$this->contract_id = $contract_id;
}
public function getMode() {
return $this->mode;
}
public function setMode($mode) {
$this->mode = $mode;
}
}
?>