我有一个用PHP编写的paypal IPN监听器脚本导致错误,它会非常快速地填满我的日志文件并使服务器崩溃。
错误是: listener feof():30不是有效的流资源
我为PayPal IPN听众的最新例子追求高低,但似乎提供这样一个例子并不是贝宝。
这是我的代码:
$req = 'cmd=_notify-validate';
foreach ($_POST as $key => $value) {
$value = urlencode(stripslashes($value));
$req .= "&$key=$value";
}
// Post back to PayPal to validate
$server = "ssl://www.paypal.com";
$port = 443;
$timeout = 30;
$header = "POST /cgi-bin/webscr HTTP/1.1\r\n";
$header .= "Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Host: www.paypal.com\r\n"; // www.paypal.com for a live site
$header .= "Content-Length: " . strlen($req) . "\r\n\r\n";
$fp = fsockopen($server, $port, $errno, $errstr, $timeout);
$payment_status = $_POST['payment_status'];
$custom = $_POST["custom"];
$txn_type = $_POST["txn_type"];
// Process validation from PayPal
if (!$fp) {
//error
echo "HTTP ERROR";
} else {
// NO HTTP ERROR
fputs($fp, $header . $req);
while (!feof($fp)) {
$res = trim(fgets ($fp, 1024));
if (strcmp($res, "VERIFIED") == 0) {
if ($payment_status == "Completed")
{
//code to update database here
}
}
}
}
任何想法的人?