/**
* SetExpressCheckout
* @param integer $invnum Идентификатор платежа, показывается клиенту в поле Invoice ID.
* @param double $amt
* @param string $currencycode
* @param string $subscription Описание, которое пользователь видит рядом с галкой автоматических платежей
* @param [key => value] $addParams Другие параметры SetExpressCheckout
* @return integer|null transactionId
*/
public function initiateTransaction($invnum, $amt, $currencycode, $subscription = null, $addParams = [])
{
$params = ['USER' => $this->user, 'PWD' => $this->password, 'SIGNATURE' => $this->signature, 'VERSION' => $this->apiVersion, 'METHOD' => 'SetExpressCheckout', 'PAYMENTREQUEST_0_AMT' => $amt, 'PAYMENTREQUEST_0_PAYMENTACTION' => 'Sale', 'PAYMENTREQUEST_0_CURRENCYCODE' => $currencycode, 'PAYMENTREQUEST_0_INVNUM' => $invnum, 'RETURNURL' => \WebConstructionSet\Url\Tools::getMyUrl(), 'CANCELURL' => \WebConstructionSet\Url\Tools::getMyUrl()];
if ($subscription) {
$params['L_BILLINGTYPE0'] = 'MerchantInitiatedBilling';
$params['L_BILLINGAGREEMENTDESCRIPTION0'] = $subscription;
}
$params = array_merge($params, $addParams);
$result = $this->call($params);
if ($result) {
if (isset($result['TOKEN'])) {
if ($id = $this->transactions->insert(['time' => time(), 'invnum' => $invnum, 'amt' => $amt, 'currencycode' => $currencycode, 'token' => $result['TOKEN']])) {
return $id;
}
}
}
return null;
}
/**
* @param string $orderNumber
* @param double $amount
* @param string $currency
* @param boolean $subscription recurring payments
* @param [key => value] $addParams
* @return integer|null Transaction ID
*/
public function initiateTransaction($orderNumber, $amount, $currency, $subscription = false, $addParams = [])
{
$transaction = ['time' => time(), 'order_number' => $orderNumber, 'amount' => $amount, 'currency' => $currency];
$params = ['Merchant_ID' => $this->merchantId, 'OrderNumber' => $orderNumber, 'OrderAmount' => $amount, 'OrderCurrency' => $currency, 'URL_RETURN' => \WebConstructionSet\Url\Tools::getMyUrl()];
if ($subscription) {
$params['RecurringIndicator'] = 1;
$params['RecurringMinAmount'] = 0.01;
$params['RecurringMaxAmount'] = 1000;
$params['RecurringPeriod'] = 1;
$params['RecurringMaxDate'] = date('d.m.Y', time() + 86400 * 365 * 2);
$transaction['recurring'] = 1;
}
$params = array_merge($params, $addParams);
$data = md5($this->secretWord) . md5($params['Merchant_ID'] . ';' . $params['OrderNumber'] . ';' . $params['OrderAmount'] . ';' . $params['OrderCurrency']);
$checkvalue = strtoupper(md5(strtoupper($data)));
$params['Checkvalue'] = $checkvalue;
if ($this->secretKey) {
$data = md5($params['Merchant_ID'] . ';' . $params['OrderNumber'] . ';' . $params['OrderAmount'] . ';' . $params['OrderCurrency'], true);
if (!openssl_sign($data, $signature, $this->secretKey)) {
error_log(new \ErrorException('openssl_sign failed, order_number: ' . $orderNumber, null, null, __FILE__, __LINE__));
return null;
}
$signature = base64_encode($signature);
$params['Signature'] = $signature;
}
$result = $this->call('/pay/order.cfm', $params, true);
if (!$result || !isset($result['location'])) {
error_log(new \ErrorException('Location is missing, result: ' . json_encode($result), null, null, __FILE__, __LINE__));
return null;
}
$transaction['url'] = $result['location'];
if (strpos($transaction['url'], '://') === false) {
$transaction['url'] = 'https://' . $this->server . $transaction['url'];
}
if (preg_match('/ErrorID=/', $transaction['url'])) {
$data = @file_get_contents($transaction['url'], false);
error_log(new \ErrorException('Url contains error description, order_number: ' . $orderNumber . ', transaction: ' . json_encode($transaction) . ', result: ' . json_encode($result) . ', data: ' . $data, null, null, __FILE__, __LINE__));
return null;
}
$params = ['Merchant_ID' => $this->merchantId, 'Login' => $this->login, 'Password' => $this->password, 'Format' => 3, 'OrderNumber' => $orderNumber];
$result = $this->call('/orderstate/orderstate.cfm', $params, false);
if (!$result) {
return null;
}
if (!isset($result['order'])) {
error_log(new \ErrorException('Order is missing, result: ' . json_encode($result), null, null, __FILE__, __LINE__));
return null;
}
$order = $result['order'];
$checkvalue = md5($this->secretWord) . md5($this->merchantId . $order['ordernumber'] . $order['orderamount'] . $order['ordercurrency'] . $order['orderstate']);
$checkvalue = strtoupper(md5(strtoupper($checkvalue)));
if ($checkvalue != $order['checkvalue']) {
error_log(new \ErrorException('checkvalue mismatch, computed: ' . $checkvalue . ', actual: ' . $order['checkvalue'] . ', result: ' . json_encode($result), null, null, __FILE__, __LINE__));
return null;
}
$transaction['bill_number'] = $order['billnumber'];
if ($order['orderstate'] != 'In Process') {
error_log(new \ErrorException('Bad order state, order: ' . json_encode($order), null, null, __FILE__, __LINE__));
return null;
}
return $this->transactions->insert($transaction);
}
