Php 如何从paypal IPN交易中提取产品id或名称
我目前正在开发一个网上购物商店。对于这个网站，我没有将任何购物车历史记录存储到我的数据库中，因此我没有关于客户订单的任何详细信息。我计划在客户付款后立即获得订单详细信息 我现在的问题是，我的产品以数组形式发送到paypal，每个交易都保存到我的数据库表字段中，如下所示： 20-1,21-1 20和21是产品id，它旁边是数量 我需要知道我是否可以只从paypal IPN检索订单，而不创建特定的数据库来存储来自客户的订单 拜托，我真的需要你的帮助Php 如何从paypal IPN交易中提取产品id或名称,php,mysql,paypal,Php,Mysql,Paypal,我目前正在开发一个网上购物商店。对于这个网站，我没有将任何购物车历史记录存储到我的数据库中，因此我没有关于客户订单的任何详细信息。我计划在客户付款后立即获得订单详细信息 我现在的问题是，我的产品以数组形式发送到paypal，每个交易都保存到我的数据库表字段中，如下所示： 20-1,21-1 20和21是产品id，它旁边是数量 我需要知道我是否可以只从paypal IPN检索订单，而不创建特定的数据库来存储来自客户的订单 拜托，我真的需要你的帮助 $product_id_string = $_PO
$product_id_string = $_POST['custom'];
$product_id_string = rtrim($product_id_string, ","); // remove last comma
// Explode the string, make it an array, then query all the prices out, add them up, and make sure they match the payment_gross amount
$id_str_array = explode(",", $product_id_string); // Uses Comma(,) as delimiter(break point)
$fullAmount = 0;
foreach ($id_str_array as $key => $value) {
$id_quantity_pair = explode("-", $value); // Uses Hyphen(-) as delimiter to separate product ID from its quantity
$product_id = $id_quantity_pair[0]; // Get the product ID
$product_quantity = $id_quantity_pair[1]; // Get the quantity
$query = "SELECT price FROM products WHERE id='$product_id' LIMIT 1";
$result = mysqli_query($conn, $query);
while($row = mysqli_fetch_array($result)){
$product_price = $row["price"];
}
$product_price = $product_price * $product_quantity;
$fullAmount = $fullAmount + $product_price;
}
$fullAmount = number_format($fullAmount, 2);
$grossAmount = $_POST['mc_gross'];
if ($fullAmount != $grossAmount) {
$message = "Possible Price Jack: " . $_POST['mc_gross'] . " != $fullAmount \n\n\n$req";
mail("email@gmail.com", "Price Jack or Bad Programming", $message, "From: email@gmail.com" );
exit(); // exit script
}
// END ALL SECURITY CHECKS NOW IN THE DATABASE IT GOES ------------------------------------
////////////////////////////////////////////////////
// Assign local variables from the POST PayPal variables
$custom = $_POST['custom'];
$payer_email = $_POST['payer_email'];
$first_name = $_POST['first_name'];
$last_name = $_POST['last_name'];
$payment_date = $_POST['payment_date'];
$mc_gross = $_POST['mc_gross'];
$payment_currency = $_POST['payment_currency'];
$txn_id = $_POST['txn_id'];
$receiver_email = $_POST['receiver_email'];
$payment_type = $_POST['payment_type'];
$payment_status = $_POST['payment_status'];
$txn_type = $_POST['txn_type'];
$payer_status = $_POST['payer_status'];
$address_street = $_POST['address_street'];
$address_city = $_POST['address_city'];
$address_state = $_POST['address_state'];
$address_zip = $_POST['address_zip'];
$address_country = $_POST['address_country'];
$address_status = $_POST['address_status'];
$notify_version = $_POST['notify_version'];
$verify_sign = $_POST['verify_sign'];
$payer_id = $_POST['payer_id'];
$mc_currency = $_POST['mc_currency'];
$mc_fee = $_POST['mc_fee'];
// Place the transaction into the database
$sql = mysqli_query($conn, "INSERT INTO transactions (id, product_id_array, payer_email, first_name, last_name, payment_date, mc_gross, payment_currency, receiver_email, payment_type, payment_status, txn_type, payer_status, address_street, address_city, address_state, address_zip, address_country, address_status, notify_version, verify_sign, payer_id, mc_currency, mc_fee)
VALUES('$txn_id','$custom','$payer_email','$first_name','$last_name','$payment_date','$mc_gross','$payment_currency','$receiver_email','$payment_type','$payment_status','$txn_type','$payer_status','$address_street','$address_city','$address_state','$address_zip','$address_country','$address_status','$notify_version','$verify_sign','$payer_id','$mc_currency','$mc_fee')") or die ("unable to execute the query");
mysqli_close();
// Mail yourself the details
mail("email@gmail.com", "New Order Entered: ".$txn_id, $req, "From: email@gmail.com");
?>
也许我不明白，但您可以使用
item\u namexitem\u namex