我有一个关于电子商务网站的项目,在该网站上车店和车主可以注册并创建买卖交易。我已经弄清楚如何处理付款(买方=车主,卖方=车店)。但我不知道如何获取交易信息(从贝宝到我的服务器),所以我可以将它保存到我的数据库中。(例如交易 ID)。
这是我在车主购物车上的代码:
<div id="confrm-body">
<label> Summary of Service Requests:</label><br/>
<label>Services in your cart has been categorized by the shops the offer them. Please pay each service request respectively.</label>
<br/><label>Check out:0/3</label> <br/>
<?php get_sum_cart($_SESSION['cid']);?>
</div>
以下是功能:
<?php
function get_sum_cart($cid){
$q_get_sum_cart="select distinct(tbl_cart.shop_id),shop_name from tbl_services,tbl_carshop,tbl_cart where tbl_cart.svc_id=tbl_services.svc_id
and tbl_cart.shop_id=tbl_carshop.shop_id and tbl_cart.client_id='". $cid ."'";
$get_sum_result=mysql_query($q_get_sum_cart);
while($sum_row=mysql_fetch_array($get_sum_result)){
$shop_id=$sum_row['shop_id'];
$shop_name=$sum_row['shop_name'];
?>
<form action=<?php echo cart_url;?> method="post" >
<table class="tbl_summary">
<tr>
<th colspan="6"><label class="h-lbl"><?php echo $shop_name?></label> <a id="<?php echo $shop_id?>" class="client-btn" href="#">Show/Hide</a></th>
</tr>
<div id="slide">
<tbody class="tbl_summary_cont <?php echo $shop_id?>">
<tr>
<th scope="col" class="sub-th" style="width:100px;"><label>Preview</label></th>
<th scope="col" class="sub-th" style="width:210px;"><label>Pacakage/Kit Name</label></th>
<th scope="col" class="sub-th" style="width:100px;"><label>Initial Charge</label></th>
<th scope="col" class="sub-th" style="width:100px;"><label>Tax</label></th>
<th scope="col" class="sub-th" style="width:110px;"><label>Payable</label></th>
<th scope="col" class="sub-th" style="width:150px;"><label>Date Added</label></th>
<input type="hidden" name="business" value="<?php echo get_carshop_paypal($shop_id);?>">
<input type="hidden" name="cmd" value="_cart">
<input type="hidden" name="upload" value="1">
<input type="hidden" name="rm" value="2">
<input type="hidden" name="notify_url" value="https://localhost/test-ipn/">
<input type="hidden" name="currency_code" value="<?php echo cart_currency;?>">
<input type="hidden" name="lc" value="<?php echo cart_country;?>">
<input type="hidden" name="return" value="<?php echo return_url;?>">
</tr>
<?php make_sum_tbl($shop_id,$cid);?>
<tfoot>
<td colspan="6"><input type="submit" name="submit" class="submit" value="">
<div class="lbl_bill">
<?php $sub_total = sum_per_tbl($shop_id,$cid);?>
<label>Sub-total:<span>Php <?php echo number_format($sub_total,2);?></span></label>
<label>Discount:<span><?php echo $discount;?></span></label>
<label>Total:<span>Php <?php echo get_discount($sub_total);?></span></label>
</div>
</td>
</tfoot>
</tbody>
</table>
</form>
<?php
$o_t=$o_t + $sub_total;
}
?>
<label>Over-all Total of Payables:<span>Php <?php echo number_format($o_t,2);?></span></label>
<?php
}
function make_sum_tbl($shop_id,$cid){
$q_get_tbl="select cart_id,tbl_cart.svc_id,kit_name,material_fee,svc_fee,t_amnt,tax,shop_name,tbl_cart.date from tbl_services,tbl_carshop,tbl_cart where tbl_cart.svc_id=tbl_services.svc_id and tbl_cart.shop_id=tbl_carshop.shop_id
and tbl_cart.client_id='".$cid."' and tbl_carshop.shop_id='".$shop_id."'";
$get_tbl_result=mysql_query($q_get_tbl);
$n=1;
while($tbl_row=mysql_fetch_array($get_tbl_result)){
?>
<tr class="<?php echo $class;?>">
<td><label><img class="min-prev" src="<?php echo get_service_pic($tbl_row['svc_id']);?>"></label></td>
<input type="hidden" name="item_number_<?php echo $n;?>" value="<?php echo $tbl_row['svc_id'];?>">
<td><label><?php echo $tbl_row['kit_name'];?></label></td>
<input type="hidden" name="item_name_<?php echo $n;?>" value="<?php echo $tbl_row['kit_name'];?>">
<td><label><?php echo $tbl_row['material_fee']+$tbl_row['svc_fee'];?></label></td>
<td><label><?php echo $tbl_row['tax'];?>%</label></td>
<td><label>Php<?php echo number_format($tbl_row['t_amnt'],2);?></label></td>
<input type="hidden" name="amount_<?php echo $n;?>" value="<?php echo $tbl_row['t_amnt'];?>">
<td><label><?php echo $tbl_row['date'];?></label></td>
<td><label><?php echo $row['total'];?></label></td>
</tr>
<?php
$n++;
}
}
function sum_per_tbl($shop_id,$cid){
$sum_q="select sum(t_amnt) as total from tbl_services,tbl_carshop,tbl_cart where tbl_cart.svc_id=tbl_services.svc_id and tbl_cart.shop_id=tbl_carshop.shop_id and tbl_cart.client_id='".$cid."' and tbl_carshop.shop_id='".$shop_id."'";
$sum_result=mysql_query($sum_q);
while($sum=mysql_fetch_array($sum_result)){
$t=$sum['total'];
}
return $t;
}
function get_discount($sub_total){
$disc=0;
$total=number_format($sub_total - ($sub_total * $disc),2);
return $total;
}
?>
这是配置文件:
function get_carshop_paypal($shop_id){
$get_p_add= "select pay_pal from tbl_carshop_paypal where shop_id='".$shop_id."'";
$result=mysql_query($get_p_add);
while($row=mysql_fetch_array($result)){
$shop_paypal=$row['pay_pal'];
}
return $shop_paypal;
}
define('base_url','http://'.$_SERVER['HTTP_HOST'].'/');
define('cart_currency','PHP');
define('cart_country','PH');
define('cart_url','https://www.sandbox.paypal.com/us/cgi-bin/webscr');
define('return_url',base_url.'/occs/accounts/client/index.php?p=con-transact&make='.$make.'&year='.$year.'&model='.$model);
这是我试图结合的(IPN_handler):
class Paypal_IPN
{
private $_url;
public function __construct($mode = 'live')
{
if ($mode == 'live')
$this->_url = 'https://www.paypal.com/cgi-bin/webscr';
else
$this->_url = 'https://www.sandbox.paypal.com/cgi-bin/webscr';
}
public function run()
{
$postFields = 'cmd=_notify-validate';
foreach($_POST as $key => $value)
{
$postFields .= "&$key=".urlencode($value);
}
$ch = curl_init();
curl_setopt_array($ch, array(
CURLOPT_URL => $this->_url,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => $postFields
));
$result = curl_exec($ch);
curl_close($ch);
$fh = fopen('result.txt', 'w');
fwrite($fh, $result . ' -- ' . $postFields);
fclose($fh);
echo $postFields;
}
}?>
你们能告诉我如何做到这一点吗?