Subtitles x當費用添加到PHP帳戶的費用supersite resellerclub

Question

我有一個小的查詢。當我的顧客輸入額度爲他的賬戶添加資金時，全部數額都會加到他的餘額上。我其實想要減去「x％」作爲處理/支付網關費用，並將剩餘餘額添加到他的帳戶中。

在下面的代碼中提到了兩個選項。即銷售貨幣金額和記賬貨幣金額。 銷售將是他所輸入的金額，記賬貨幣金額是扣除「x％」後將添加到其賬戶餘額中的金額。

我試過$_SESSION['accountingcurencyamount']=$sellingCurrencyAmount - ($sellingCurrencyAmount * (3/100));。

以下是代碼：

<?php session_start(); 
@session_save_path("./"); ?> 

<?php 
include('config.php'); 
require('functions.php'); 
include('payment.php')?> 
<?php 

    error_reporting(0); 

    /*Reseller Club Fields starts*/ 

    $paymentTypeId = $_GET["paymenttypeid"]; //payment type id 
    $transId = $_GET["transid"];    //This refers to a unique transaction ID which we generate for each transaction 
    $userId = $_GET["userid"];    //userid of the user who is trying to make the payment 
    $userType = $_GET["usertype"];    //This refers to the type of user perofrming this transaction. The possible values are "Customer" or "Reseller" 
    $transactionType = $_GET["transactiontype"]; //Type of transaction (ResellerAddFund/CustomerAddFund/ResellerPayment/CustomerPayment) 
    $invoiceIds = $_GET["invoiceids"];   //comma separated Invoice Ids, This will have a value only if the transactiontype is "ResellerPayment" or "CustomerPayment" 
    $debitNoteIds = $_GET["debitnoteids"];  //comma separated DebitNotes Ids, This will have a value only if the transactiontype is "ResellerPayment" or "CustomerPayment" 
    $description = $_GET["description"]; 
    $sellingCurrencyAmount = $_GET["sellingcurrencyamount"]; //This refers to the amount of transaction in your Selling Currency 
    // echo "Amount: " .$sellingCurrencyAmount; 
    $accountingCurrencyAmount = $_GET["accountingcurrencyamount"]; //This refers to the amount of transaction in your Accounting Currency 
    $redirectUrl = $_GET["redirecturl"]; //This is the URL on our server, to which you need to send the user once you have finished charging him 
    $checksuma = $_GET["checksum"]; //checksum for validation 
/*Reseller Club Fields ends*/ 



    $order_id=$_GET["transid"];  
    $amount= $_GET["sellingcurrencyamount"];  
    $currency=$currency; 
    $cancel_url=$redirect_url; 
    $language="EN"; 
    $billing_name=$_GET["name"]; 
    $billing_address=$_GET["address1"] ; 
    $billing_city=$_GET["city"]; 
    $billing_state=$_GET["state"]; 
    $billing_zip=$_GET["zip"]; 
    $billing_country=$_GET["country"]; 
    $billing_tel=$_POST["telNoCc"] . $_GET["telNo"]; 
    $billing_email=$_GET["emailAddr"]; 
    $delivery_name=$billing_name; 
    $delivery_address=$billing_address; 
    $delivery_city=$billing_city; 
    $delivery_state=$billing_state; 
    $delivery_zip=$billing_zip; 
    $delivery_country= $billing_country; 
    $delivery_tel=$billing_tel; 
    $merchant_param1=""; 
    $merchant_param2=""; 
    $merchant_param3=""; 
    $merchant_param4=""; 
    $merchant_param5=""; 
    $promo_code=""; 
    $customer_Id="";  

     /*Reseller Club code starts*/ 
    if(verifyChecksum1($paymentTypeId, $transId, $userId, $userType, $transactionType, $invoiceIds, $debitNoteIds, $description, $sellingCurrencyAmount, $accountingCurrencyAmount, $key, $checksuma)) 
     { 
    $_SESSION['redirecturl']=$redirectUrl; 
    $_SESSION['transid']=$transId; 
    $_SESSION['sellingcurrencyamount']=$sellingCurrencyAmount; 
    $_SESSION['accountingcurencyamount']=$accountingCurrencyAmount; 
// $_SESSION['accountingcurencyamount']=$sellingCurrencyAmount - ($sellingCurrencyAmount * (3/100)); 
    $checksumStatus=1; 



     } 
else 
{ 
    $checksumStatus=0; 
    $base_url=""; 

} 
    //echo "Check: ".$checksumStatus; 
// 
// echo "<br/>Pay Id: ". $paymentTypeId; 
//  echo "<br/>Tran Id: ". $transId; 
//   echo "<br/>User Id: ". $userId; 
//    echo "<br/>User Type: ". $userType; 
//     echo "<br/>Tramscation Type: ". $transactionType; 
//      echo "<br/>Invoice ID: ". $invoiceIds; 
//       echo "<br/>debit note: ". $debitNoteIds; 
//        echo "<br/>Description: ". $description; 
//         echo "<br/>Selling Currency: ". $sellingCurrencyAmount; 
//          echo "<br/>Account currency: ". $accountingCurrencyAmount; 
//           echo "<br/>Key: ". $key; 
//            echo "<br/>Checksum: ". $checksuma; 
    /*Reseller Club code ends*/ 

class ProcessPayment { 

    function __construct(){ 
     $this->paymentConfig = new payment_config(); 
    } 

    function requestMerchant(){ 
     $payment = new payment(); 
     $datenow = date("d/m/Y h:m:s"); 
     $modifiedDate = str_replace(" ", "%20", $datenow); 
     $payment->url = $this->paymentConfig->base_url;//$this->paymentConfig->Url; 
     $postFields = ""; 
     $postFields .= "&login=".$this->paymentConfig->login_id;//$this->paymentConfig->Login; 
     $postFields .= "&pass=".$this->paymentConfig->password;//$this->paymentConfig->Password; 
     $postFields .= "&ttype=NBFundTransfer";//.$_POST['TType']; 
     $postFields .= "&prodid=HILL";//.$_POST['product']; 
     $postFields .= "&amt=".$GLOBALS['sellingCurrencyAmount']; 
     $postFields .= "&txncurr=".$this->paymentConfig->currency;//.$this->paymentConfig->TxnCurr; 
     $postFields .= "&txnscamt=".$this->paymentConfig->trn_service;//$this->paymentConfig->TxnScAmt; 
     $postFields .= "&clientcode=".urlencode(base64_encode($GLOBALS['billing_name'])); 
     $postFields .= "&txnid=".rand(0,999999); 
     $postFields .= "&date=".$modifiedDate; 
     $postFields .= "&ru=".$this->paymentConfig->redirect_url; 
     $postFields .= "&custacc=".$GLOBALS['billing_tel']; 
     // Not required for merchant 
     //$postFields .= "&bankid=".$_POST['bankid']; 

     $sendUrl = $payment->url."?".substr($postFields,1)."\n"; 

     $this->writeLog($sendUrl); 

     $returnData = $payment->sendInfo($postFields); 
     $this->writeLog($returnData."\n"); 
     $xmlObjArray  = $this->xmltoarray($returnData); 

     $url = $xmlObjArray['url']; 
     $postFields = ""; 
     $postFields .= "&ttype=NBFundTransfer";//.$_POST['TType']; 
     $postFields .= "&tempTxnId=".$xmlObjArray['tempTxnId']; 
     $postFields .= "&token=".$xmlObjArray['token']; 
     $postFields .= "&txnStage=1"; 
     $url = $payment->url."?".$postFields; 
     $this->writeLog($url."\n"); 
     //echo "URL ". $url; 
     //echo "amount: " . $GLOBALS['sellingCurrencyAmount']; 
     //echo "<br/>Base URL ". $this->paymentConfig->base_url; 
     header("Location: ".$url); 

    } 

    function writeLog($data){ 
     $fileName = date("Y-m-d").".txt"; 
     $fp = fopen("log/".$fileName, 'a+'); 
     $data = date("Y-m-d H:i:s")." - ".$data; 
     fwrite($fp,$data); 
     fclose($fp); 
    } 

    function xmltoarray($data){ 
     $parser = xml_parser_create(''); 
     xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "UTF-8"); 
     xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0); 
     xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1); 
     xml_parse_into_struct($parser, trim($data), $xml_values); 
     xml_parser_free($parser); 

     $returnArray = array(); 
     $returnArray['url'] = $xml_values[3]['value']; 
     $returnArray['tempTxnId'] = $xml_values[5]['value']; 
     $returnArray['token'] = $xml_values[6]['value']; 

     return $returnArray; 
    } 
} 

$processPayment = new ProcessPayment(); 
$processPayment->requestMerchant(); 

?> 

Answer 1

從其減去乘以.3（這會。減去該值的30％）的量應該工作：

$sellingCurrencyAmount - ($sellingCurrencyAmount * .3); 

伊夫測試了以下：

$value = 100; 
$calculated = $value - ($value * .3); 
var_dump($calculated); // float 70 

也許你有問題，由於值的類型（ float，int），在這種情況下，你可以看看round

左看右看之後，您使用的$GLOBALS['sellingCurrencyAmount']後，在您的文章的要求，你不應該使用$_SESSION['sellingCurrencyAmount']？