function checkAndvalidateIPN()
{
if ($this->booLogEvents) {
ini_set('log_errors', true);
ini_set('error_log', $this->strLogfile);
}
include 'PHP-PayPal-IPN/ipnlistener.php';
$listener = new IpnListener();
$listener->use_sandbox = PAYPAL_SANDBOX;
$listener->use_ssl = true;
$listener->use_curl = false;
if (function_exists('curl_init')) {
$listener->use_curl = true;
}
try {
$listener->requirePostMethod();
$verified = $listener->processIpn();
} catch (Exception $e) {
error_log($e->getMessage());
exit(0);
}
if ($this->booLogEvents) {
error_log($listener->getTextReport());
}
if ($verified) {
if ($_POST['payment_status'] != 'Completed') {
if ($this->booLogEvents) {
error_log('FAIL - payment_status is not Completed');
}
return false;
}
if ($_POST['receiver_email'] != $this->strPaypalAccount) {
if ($this->booLogEvents) {
error_log('FAIL - receiver_email is: ' . $_POST['receiver_email'] . ' expected: ' . $this->strPaypalAccount);
}
return false;
}
if ($_POST['mc_currency'] != PAYPAL_CURRENCY) {
if ($this->booLogEvents) {
error_log('FAIL - currency is: ' . $_POST['mc_currency'] . ' expected: ' . PAYPAL_CURRENCY);
}
return false;
}
// process payment
$objPayment = new GSALES2_OBJECT_PAYMENT();
$objPayment->setPaymentProvider('paypal');
$objPayment->setAmount($_POST['mc_gross']);
$objPayment->setInvoiceId($_POST['custom']);
$objPayment->setTransactionId($_POST['txn_id']);
if ($this->booLogEvents) {
error_log('Payment object:' . print_r($objPayment, true));
}
// set invoice to paid
return $objPayment->checkPaidAmountAndSetInvoiceAsPaid();
} else {
if ($this->booLogEvents) {
error_log('!!! Invalid IPN !!! ');
}
}
}
function checkAndvalidatePN()
{
$debug = $this->booLogEvents;
if ($debug) {
$f = fopen($this->strLogfile, 'a+');
}
if ($debug) {
fwrite($f, 'SOFORTU PAYMENT NOTIFICATION' . "\n");
}
if ($debug) {
fwrite($f, 'POST' . print_r($_POST, true));
}
if ($debug) {
fwrite($f, 'GET' . print_r($_GET, true));
}
// hash berechnen
$data = array('transaction' => $_POST[transaction], 'user_id' => $_POST[user_id], 'project_id' => $_POST[project_id], 'sender_holder' => $_POST[sender_holder], 'sender_account_number' => $_POST[sender_account_number], 'sender_bank_code' => $_POST[sender_bank_code], 'sender_bank_name' => $_POST[sender_bank_name], 'sender_bank_bic' => $_POST[sender_bank_bic], 'sender_iban' => $_POST[sender_iban], 'sender_country_id' => $_POST[sender_country_id], 'recipient_holder' => $_POST[recipient_holder], 'recipient_account_number' => $_POST[recipient_account_number], 'recipient_bank_code' => $_POST[recipient_bank_code], 'recipient_bank_name' => $_POST[recipient_bank_name], 'recipient_bank_bic' => $_POST[recipient_bank_bic], 'recipient_iban' => $_POST[recipient_iban], 'recipient_country_id' => $_POST[recipient_country_id], 'international_transaction' => $_POST[international_transaction], 'amount' => $_POST[amount], 'currency_id' => $_POST[currency_id], 'reason_1' => $_POST[reason_1], 'reason_2' => $_POST[reason_2], 'security_criteria' => $_POST[security_criteria], 'user_variable_0' => $_POST[user_variable_0], 'user_variable_1' => $_POST[user_variable_1], 'user_variable_2' => $_POST[user_variable_2], 'user_variable_3' => $_POST[user_variable_3], 'user_variable_4' => $_POST[user_variable_4], 'user_variable_5' => $_POST[user_variable_5], 'created' => $_POST[created], 'project_password' => $this->strProjectPass);
$data_implode = implode('|', $data);
$hash = sha1($data_implode);
if ($debug) {
fwrite($f, 'DATA IMPLODE:' . $data_implode);
}
if ($debug) {
fwrite($f, 'HASH:' . $hash);
}
if ($hash == $_POST['hash']) {
if ($debug) {
fwrite($f, 'HASH OKAY' . "\n");
}
// process payment
$objPayment = new GSALES2_OBJECT_PAYMENT();
$objPayment->setPaymentProvider('sofortu');
$objPayment->setAmount($_POST['amount']);
$objPayment->setInvoiceId($_POST['user_variable_0']);
$objPayment->setTransactionId($_POST['transaction']);
if ($debug) {
fwrite($f, 'Payment Object: ' . print_r($objPayment, true) . "\n");
}
// set invoice to paid
return $objPayment->checkPaidAmountAndSetInvoiceAsPaid();
return true;
} else {
if ($debug) {
fwrite($f, 'HASH NOT OKAY' . "\n");
}
return false;
}
if ($debug) {
fclose($f);
}
}
