При пополнении баланса комиссия на сайте

echo param_tail();
 echo  param_head('Сумма:');
        echo form_text('amount','0',5);
        $res=round('amount'*$percent);
        echo ' - Учитывая комиссию '.$percent.'%, вам зачислят: <b><span id="wd_res">'.$res.'</span></b>'.num2str($num).'';
        echo <<<CODE
  <script language="JavaScript">
  var ws=document.getElementById('amount');
  var result=$res;
  ws.onkeyup=function() {
    var res=document.getElementById('wd_res');
    var x=this.value*$percent/100;
    if (isNaN(x)) { res.innerHTML='0'; result=0; return; }
    x=Math.round(x*100)/100;
    res.innerHTML=x;
    result=x;
    }
  </script>
CODE;

<?
include ("config.php");
 
check_access('u');
global $UID,$UE,$PAYSYS,$USER;
 
$ps=isset($_POST['system'])?$_POST['system']:0;
 
if (!isset($_POST['system']) or !isset($PAYSYS[$_POST['system']])) {
  echo skin_redir_msg(link_url('index'),"Неверный способ пополнения!");
  }
 
elseif (!isset($_POST['amount']) or round($_POST['amount'],2)<=0) {
  echo skin_redir_msg(link_url('index'),"Неверная сумма пополнения!");
  }
 
else {
 
$AMOUNT=$_POST['amount'];
$AMOUNT=$AMOUNT*(100+$procent)/100;
 
switch ($ps) {
 
case 'R':
case 'Z':
global $WM;
$PURSE=$WM[$ps];
$X=$ps.'X';
$msg="$CFG[SITE_NAME]: на баланс пользователя $USER->login (ID #$USER->id).";
//$msg=iconv('utf-8','cp1251',$msg);
?>
<form id="pay" name="pay" method="POST" action="https://merchant.webmoney.ru/lmi/payment.asp" style="display:none">
<input type="hidden" name="LMI_PAYMENT_AMOUNT" value="<?=$AMOUNT?>">
<input type="hidden" name="LMI_PAYMENT_DESC" value="">
<input type="hidden" name="LMI_PAYMENT_DESC_BASE64" value="<?=base64_encode($msg)?>">
<input type="hidden" name="LMI_PAYMENT_NO" value="0">
<input type="hidden" name="LMI_PAYEE_PURSE" value="<?=$PURSE?>">
<input type="hidden" name="LMI_SIM_MODE" value="0">
<input type="hidden" name="LMI_RESULT_URL" value="<?=module_url('fin','wm','_CLEAN')?>">
<input type="hidden" name="LMI_SUCCESS_URL" value="<?=module_url('fin','index','result=success')?>">
<input type="hidden" name="LMI_SUCCESS_METHOD" value="1">
<input type="hidden" name="LMI_FAIL_URL" value="<?=module_url('fin','index','result=fail')?>">
<input type="hidden" name="LMI_FAIL_METHOD" value="1">
<input type="hidden" name="USER_ID" value="<?=$USER->id?>">
</form>
<script language="JavaScript">
document.getElementById('pay').submit();
</script>
<?
break;
 
case 'X':
global $ROBO;
$robo_login=$ROBO['login'];
$robo_pass1=$ROBO['pass1'];
$robo_summ = $AMOUNT;
$robo_desc = "Пополнение баланса пользователя $USER->login";
$robo_curr="PCR";
$robo_culture="ru";
$r=mysql_query("select max(id) from money");
list($robo_invid)=mysql_fetch_row($r);
$x=rand(100000,999999);
$USER->fetch_data(); $USER->data['fin']['robo_rand']=$x; $USER->store_data();
$crc=md5("$robo_login:$robo_summ:$robo_invid:$robo_pass1:shpUID=$UID:shpX=$x");
?>
<form id='pay' action='https://merchant.roboxchange.com/Index.aspx' method='POST' style="display:none">
<input type="hidden" name="MrchLogin" value="<?=$robo_login?>">
<input type="hidden" name="OutSum" value="<?=$robo_summ?>">
<input type="hidden" name="InvId" value="<?=$robo_invid?>">
<input type="hidden" name="Desc" value="<?=$robo_desc?>">
<input type="hidden" name="SignatureValue" value="<?=$crc?>">
<input type="hidden" name="IncCurrLabel" value="<?=$robo_curr?>">
<input type="hidden" name="Email" value="<?=$USER->email?>">
<input type="hidden" name="Culture" value="<?=$robo_culture?>">
<input type="hidden" name="shpUID" value="<?=$UID?>">
<input type="hidden" name="shpX" value="<?=$x?>">
</form>
<script language="JavaScript">
document.getElementById('pay').submit();
</script>
<?
break;
 
case 'E':
global $EPAY;
$x=rand(100000,999999); $USER->fetch_data(); $USER->data['fin']['epay_rand']=$x; $USER->store_data();
echo <<<CODE
<form id='pay' action='http://paymentgateway.ru/' method='POST' style="display:none">
<input type="hidden" name="project" value="$EPAY[project]">
<input type="hidden" name="source" value="$EPAY[source]">
<input type="hidden" name="amount" value="$AMOUNT">
<input type="hidden" name="nickname" value="$USER->id">
<input type="hidden" name="nick_extra" value="$USER->login">
<input type="hidden" name="order_id" value="$x">
<input type="hidden" name="comment" value="Пополнение баланса на сайте, пользователь $USER->login">
<script language="JavaScript">
document.getElementById('pay').submit();
</script>
</form>
CODE;
break;
 
case 'I':
global $IKA;
$desc = "Пополнение баланса пользователя $USER->login";
$r=mysql_query("select max(id) from money");
list($pid)=mysql_fetch_row($r); $pid++;
$USER->fetch_data(); $USER->data['fin']['ik_rand']=$pid; $USER->store_data();
echo <<<CODE
<form id="pay" name="payment" action="https://interkassa.com/lib/payment.php" method="post"
      enctype="application/x-www-form-urlencoded" accept-charset="cp1251" style="display:none">
<input type="hidden" name="ik_shop_id" value="$IKA[shop_id]">
<input type="hidden" name="ik_payment_amount" value="$AMOUNT">
<input type="hidden" name="ik_payment_id" value="$pid">
<input type="hidden" name="ik_payment_desc" value="$desc">
<input type="hidden" name="ik_baggage_fields" value="$USER->id">
</form>
<script language="JavaScript">
document.getElementById('pay').submit();
</script>
CODE;
break;
 
} }
 
?>