Я реализовал, как показано ниже, и это работает нормально:
Просто измените адрес электронной почты в приведенном ниже коде и попробуйте, он должен работать.
function paymentIpnlistener(){
// read the post from PayPal system and add 'cmd'
$req = 'cmd=_notify-validate';
foreach ($_POST as $key => $value) {
$value = urlencode(stripslashes($value));
$req .= "&$key=$value";
}
// post back to PayPal system to validate
$header = "POST /cgi-bin/webscr HTTP/1.0\r\n";
// If testing on Sandbox use:
$header .= "Host: www.sandbox.paypal.com:443\r\n";
//$header .= "Host: ipnpb.paypal.com:443\r\n";
$header .= "Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Content-Length: " . strlen($req) . "\r\n\r\n";
if (strpos('ssl://www.sandbox.paypal.com', 'sandbox') !== FALSE && function_exists('openssl_open')) {
$fp = fsockopen('ssl://www.sandbox.paypal.com', 443, $errno, $errstr, 30);
}
else{
// The old "normal" way of validating an IPN.
$fp = fsockopen('ssl://www.sandbox.paypal.com', 80, $errno, $errstr, 30);
}
// If testing on Sandbox use:
//$fp = fsockopen ('ssl://www.sandbox.paypal.com', 443, $errno, $errstr, 30);
//$fp = fsockopen ('ssl://ipnpb.paypal.com', 443, $errno, $errstr, 30);
// assign posted variables to local variables
$item_name = $_POST['item_name'];
$item_number = $_POST['item_number'];
$payment_status = $_POST['payment_status'];
$payment_amount = $_POST['mc_gross'];
$payment_currency = $_POST['mc_currency'];
$txn_id = $_POST['txn_id'];
$receiver_email = $_POST['receiver_email'];
$payer_email = $_POST['payer_email'];
if (!$fp) {
// HTTP ERROR
} else {
fputs ($fp, $header . $req);
while (!feof($fp)) {
$res = fgets ($fp, 1024);
if (strcmp ($res, "VERIFIED") == 0) {
// check the payment_status is Completed
// check that txn_id has not been previously processed
// check that receiver_email is your Primary PayPal email
// check that payment_amount/payment_currency are correct
// process payment
$mail_From = "// add here your working email address";
$mail_To = "// add here your working email address";
$mail_Subject = "VERIFIED IPN";
$mail_Body = $req;
foreach ($_POST as $key => $value){
$emailtext .= $key . " = " .$value ."\n\n";
}
mail($mail_To, $mail_Subject, $emailtext . "\n\n" . $mail_Body, $mail_From);
}
else if (strcmp ($res, "INVALID") == 0) {
// log for manual investigation
$mail_From = "From: // add here your working email address";
$mail_To = "// add here your working email address";
$mail_Subject = "INVALID IPN";
$mail_Body = $req;
foreach ($_POST as $key => $value){
$emailtext .= $key . " = " .$value ."\n\n";
}
mail($mail_To, $mail_Subject, $emailtext . "\n\n" . $mail_Body, $mail_From);
}
} // while end
fclose ($fp);
}
}
Пожалуйста, используйте вышеуказанную функцию, надеюсь, она решит вашу проблему, я реализовал в PHP то же самое. Дайте мне знать, если потребуется какая-либо помощь.