一段时间以来，我一直在努力解决这个问题。我有一个订单页面，客户必须在其中输入姓名、地址等信息以及一些更独特的字段。我已经用 Paypal 设置了 IPN，客户被重定向到我指定的页面。但数据并没有随之而来。我希望我能正确地问我的问题，这样我就不会被“关闭”。这是重定向到他们页面的 Paypal 提交按钮中的 HTML。
<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="NT2YC6LP7SWBE">
<input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_paynowCC_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<input type="hidden" name="child_name" id="child_name" value ="<? echo $child_name; ?>" maxlength="20"/>
<input type="hidden" name="age" id="age" value ="<? echo $age; ?>" maxlength="4"/>
<input type="hidden" name="hometown" id="hometown" value ="<? echo $hometown; ?>" maxlength="32"/>
<input type="hidden" name="boy_girl" id="boy_girl" value ="<? echo $boy_girl; ?>" maxlength="4"/>
<input type="hidden" name="first_name" id="first_name" value ="<? echo $first_name; ?>" maxlength="32"/>
<input type="hidden" name="last_name" id="last_name" value ="<? echo $last_name; ?>" maxlength="32"/>
<input type="hidden" name="email" id="email" value ="<? echo $email; ?>" maxlength="64"/>
<input type="hidden" name="address1" id="address1" value ="<? echo $address1; ?>" maxlength="64"/>
<input type="hidden" name="address2" id="address2" value ="<? echo $address2; ?>" maxlength="32"/>
<input type="hidden" name="city" id="city" value ="<? echo $city; ?>" maxlength="32"/>
<input type="hidden" name="state" id="state" value ="<? echo $state; ?>" maxlength="20"/>
<input type="hidden" name="zip" id="zip" value ="<? echo $zip; ?>" maxlength="10"/>
<input type="hidden" name="country" id="country" value ="<? echo $country; ?>" maxlength="32"/>
<input type="hidden" name="payment_type" id="payment_type" value ="paypal" maxlength="6"/>
<input type="hidden" name="paid" id="paid" value ="yes" maxlength="3"/>
<input type="hidden" name="mailed" id="mailed" value ="no" maxlength="3"/>
<img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1">
</form>
有人向我指出，某些变量不是“Paypal 变量”，我可以稍后修复，但在访问 Paypal 后，我的数据都没有返回到我指定的页面，即使是 Paypal 支持的变量，例如“城市。” 这是我在他们被重定向到的页面上的 PHP。
$raw_post_data = file_get_contents('php://input');
$raw_post_array = explode('&', $raw_post_data);
$myPost = array();
foreach ($raw_post_array as $keyval) {
$keyval = explode ('=', $keyval);
if (count($keyval) == 2)
$myPost[$keyval[0]] = urldecode($keyval[1]);
}
$req = 'cmd=_notify-validate';
if(function_exists('get_magic_quotes_gpc')) {
$get_magic_quotes_exists = true;
}
foreach ($myPost as $key => $value) {
if($get_magic_quotes_exists == true && get_magic_quotes_gpc() == 1) {
$value = urlencode(stripslashes($value));
} else {
$value = urlencode($value);
}
$req .= "&$key=$value";
}
$ch = curl_init('https://www.paypal.com/cgi-bin/webscr');
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $req);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_FORBID_REUSE, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Connection: Close'));
if( !($res = curl_exec($ch)) ) {
// error_log("Got " . curl_error($ch) . " when processing IPN data");
curl_close($ch);
exit;
}
curl_close($ch);
if (strcmp ($res, "VERIFIED") == 0) {
$child_name = htmlentities($_POST['child_name']);
$age = $_POST['age'];
$hometown = $_POST['hometown'];
$boy_girl = $_POST['boy_girl'];
$email = $_POST['email'];
$first_name = htmlentities($_POST['first_name']);
$last_name = htmlentities($_POST['last_name']);
$address1 = htmlentities($_POST['address1']);
$address2 = htmlentities($_POST['address2']);
$city = htmlentities($_POST['city']);
$state = $_POST['state'];
$zip = htmlentities($_POST['zip']);
$country = htmlentities($_POST['country']);
$payment_type = $_POST['payment_type'];
$paid = $_POST['paid'];
$mailed = $_POST['mailed'];
} else if (strcmp ($res, "INVALID") == 0) {
}
$query = "INSERT INTO customer_list (
number, child_name, age, hometown, boy_girl, first_name, last_name, email,
address1, address2, city, state, zip, country, payment_type, paid, mailed)
VALUES ('',
'".mysql_real_escape_string($child_name)."',
'".mysql_real_escape_string($age)."',
'".mysql_real_escape_string($hometown)."',
'".mysql_real_escape_string($boy_girl)."',
'".mysql_real_escape_string($first_name)."',
'".mysql_real_escape_string($last_name)."',
'".mysql_real_escape_string($email)."',
'".mysql_real_escape_string($address1)."',
'".mysql_real_escape_string($address2)."',
'".mysql_real_escape_string($city)."',
'".mysql_real_escape_string($state)."',
'".mysql_real_escape_string($zip)."',
'".mysql_real_escape_string($country)."',
'".mysql_real_escape_string($payment_type)."',
'".mysql_real_escape_string($paid)."',
'".mysql_real_escape_string($mailed)."')";
if ($query_run = mysql_query($query)) {
$subject = "Thank You for Your Order";
$message = "Thank you for placing your order with My-Letter-From-Santa-Claus.com. \n\nYou can expect to receive your personalized letter soon. Please make note of your customer number. Your customer number is: ".mysql_insert_id().". \n\nPlease send all inquiries to : info@my-letter-from-santa-claus.com";
$from = "info@my-letter-from-santa-claus.com";
$headers = "From:" . $from;
mail($email, $subject, $message, $headers);
echo 'Thank you for your order.';
echo 'Letter For '.$child_name;
} else {
echo mysql_error();
}
我直接从 x.com 复制了大部分内容，当然除了更改为我自己的变量。没有任何东西被发布到数据库中，但这不是问题，因为我什至无法回显数据。有几件事正在输入数据库，但不是来自我的订单页面的数据 - 它是在 Paypal 上作为信用卡信息输入的名字和姓氏，对于 payment_type，它显示“instan”（我最大化了） 6 个字符），但正如您从 HTML 中的隐藏输入字段中看到的那样，我想发布值“paypal”。我该如何解决？