Hello! There is something wrong with my PHP script for the callback PayPal IPN request. I made it so that it sends the results back to a txt file which I can see and by the statistics the file_get_contents seems to not be getting a VERIFIED nor INVALID return back, and seems to just be timing out instead.
Could someone please help me with this? Thank you very much.
<?php
// Get POST data and refine the GET value.
foreach ($_POST as $name => $value) {
$postdata = $name.'='.$value.'&';
$result .= substr('?'.$postdata, 0, -1);
}
// Verify that payment was really made.
$verify = file_get_contents('https://ipnpb.sandbox.paypal.com/cgi-bin/webscr/'.$result.'');
if ($verify == "VERIFIED") {
// Any code run here will only be run if payment is verified.
echo 'Payment success!';
$data = "Payment made successfully.";
$fp = fopen('stats.txt', 'a');
fwrite($fp, $data);
}
elseif ($verify == "INVALID") {
echo 'Payment Declined.';
$data = "The payment isn't valid.";
$fp = fopen('stats.txt', 'a');
fwrite($fp, $data);
}
else {
echo 'An unexpected error occured.';
$data = "A timeout error occured.";
$fp = fopen('stats.txt', 'a');
fwrite($fp, $data);
}
// Let PayPal know that the IPN was successful.
header("HTTP/1.1 200 OK");
?>
