我有一些在线购物车中使用的PHP代码我的问题是，当我尝试运行页面时，它似乎在大多数情况下工作，除了页面没有显示总金额（运费）加上产品成本）而是显示一条错误消息
不推荐使用：已弃用调用时间传递引用 第230行 / /index2.php
我的完整index.php文件看起来像这样
require_once('includes/config.inc.php');
$today = date('Y-m-d');
$coupon_code = urldecode($_POST['coupon_code']);
//$shipping_type = urldecode($_POST['shipping_type']);
$shipping_admin_zip = urldecode($_POST['shipping_admin_zip']);
$shipping_user_zip = urldecode($_POST['shipping_user_zip']);
$shipping_method = urldecode($_POST['shipping_method']);
$hid_product_weight = urldecode($_POST['hid_product_weight']);
$total = $m->getCartDetails($session_id);
$item_purchased = $total['total_product_qty'];
$payment_amount = $total['total_price'];
// CALULATE COUPON
$sql = "SELECT coupon_type,coupon_price,coupon_discount,coupon_code FROM `tbl_coupon` WHERE `coupon_code`='".$coupon_code."' AND '".$today."' BETWEEN `startdate` AND `expirydate`";
$coupon_res = $db->get($sql,__FILE__,__LINE__);
if($db->num_rows($coupon_res) > 0)
{
$coupon_row = $db->fetch_array($coupon_res);
$coupon_type = $coupon_row['coupon_type'];
if(isset($coupon_row['coupon_type']) && $coupon_row['coupon_type']=="Price")
{
$coupon_price = $coupon_row['coupon_price'];
}
else if(isset($coupon_row['coupon_type']) && $coupon_row['coupon_type']=="Percentage")
{
$coupon_discount = $coupon_row['coupon_discount'];
}
}
else
{
if(empty($coupon_code)==false)
{
$msg_coupon = "Invalid Coupon code";
}
}
// CALULATE TOTAL BY COUPON
if(isset($coupon_type) && empty($coupon_type)==false)
{
if($coupon_type=="Price")
{
$coupon_price = round($coupon_price);
$payment_amount = round(($payment_amount-$coupon_price),2);
}
else if($coupon_type=="Percentage")
{
$coupon_price = ($coupon_discount/100 * $payment_amount);
$payment_amount = round(($payment_amount-$coupon_price),2);
}
}
//ZIP CODE CHECKING
if(empty($shipping_user_zip)==false)
{
$sql_zip = "SELECT zip_code FROM `tbl_zip_code` WHERE `zip_code`='".$shipping_user_zip."'";
$zip_res = $db->get($sql_zip,__FILE__,__LINE__);
if($db->num_rows($zip_res) <= 0)
{
$msg_zip = "Invalid Zip code";
}
}
/**
UPS PRODUCT CODE (this should be in a drop down menu)
Next Day Air Early AM 1DM
Next Day Air 1DA
Next Day Air Saver 1DP
2nd Day Air AM 2DM
2nd Day Air 2DA
3 Day Select 3DS
Ground GND
Canada Standard STD
Worldwide Express XPR
Worldwide Express Plus XDM
Worldwide Expedited XPD
UPS RATE CHART
Regular+Daily+Pickup
On+Call+Air
One+Time+Pickup
Letter+Center
Customer+Counter
Container Chart
Customers Packaging 00
UPS Letter Envelope 01
or
UPS Tube
UPS Express Box 21
UPS Worldwide 25kg Box 22
UPS Worldwide 10 kg Box 23
ResCom UPS Table
Residential 1
Commercial 2
*/
class ups
{
var $_action;
var $_delivery_code;
var $_src_zip;
var $_dst_zip;
var $_weight;
var $_src_country;
var $_dst_country;
var $_rate_chart;
var $_rate_charts;
var $_container;
var $_containers;
var $_rescom;
var $_rescoms;
var $_errors;
function ups()
{
$this->_errors = array();
$this->_action = 3;
$this->_delivery_code = 'GND';
$this->_src_country = 'US';
$this->_dst_country = 'US';
$this->_rate_chart = 1;
$this->_container = '21';
$this->_rescom = 1;
$this->_rate_charts = array('Regular+Daily+Pickup',
'On+Call+Air',
'One+Time+Pickup',
'Letter+Center',
'Customer+Counter');
$this->_containers = array ('00', '01', '21', '22', '23', '1', '2');
$this->_rescoms = array ('1', '2');
}
function set_rescom ($int)
{
$this->_rescom = $int;
}
function set_container ($int)
{
$this->_container = $int;
}
function set_rate_chart($int)
{
$this->_rate_chart = 1;
}
function set_action($int)
{
$this->_action = $int;
}
function set_delivery_code ($code)
{
$this->_delivery_code = $code;
}
function set_src_zip ($zip)
{
$this->_src_zip = $zip;
}
function set_dst_zip ($zip)
{
$this->_dst_zip = $zip;
}
function set_src_country ($code)
{
$this->_src_country = $code;
}
function set_dst_country ($code)
{
$this->_dst_country = $code;
}
function set_weight ($int)
{
$this->_weight = $int;
}
function get_cost ()
{
if ($this->_action == '')
array_push ($this->_errors, 'UPS Action is not defined');
if ($this->_delivery_code == '')
array_push ($this->_errors, 'UPS Product Code is not defined');
if ($this->_src_zip == '')
array_push ($this->_errors, 'Source Zip Code is unavailable');
if ($this->_src_country == '')
array_push ($this->_errors, 'Source Country Code is unavailable');
if ($this->_dst_zip == '')
array_push ($this->_errors, 'Destination Zip Code is unavailable');
if ($this->_dst_country == '')
array_push ($this->_errors, 'Destination Country Code is unavailable');
if ($this->_weight == '')
array_push ($this->_errors, 'Packet weight is not defined');
if ($this->_rate_chart == '')
array_push ($this->_errors, 'Rate Chart is not defined');
if ($this->_container == '')
array_push ($this->_errors, 'Client Shipping Package Type is not defined');
if ($this->_rescom == '')
array_push ($this->_errors, 'Residential or Commercial? define it first!');
if (count ($this->_errors) <= 0)
{
$url = 'www.ups.com';
$port = '80';
$file = '/using/services/rave/qcostcgi.cgi';
$qs = '?';
$qs .= 'accept_UPS_license_agreement=yes';
$qs .= '&';
$qs .= '10_action='.$this->_action;
$qs .= '&';
$qs .= '13_product='.$this->_delivery_code;
$qs .= '&';
$qs .= '14_origCountry='. $this->_src_country;
$qs .= '&';
$qs .= '15_origPostal='. $this->_src_zip;
$qs .= '&';
$qs .= '19_destPostal='. $this->_dst_zip;
$qs .= '&';
$qs .= '22_destCountry='. $this->_dst_country;
$qs .= '&';
$qs .= '23_weight='. $this->_weight;
$qs .= '&';
$qs .= '47_rateChart='.$this->_rate_charts[$this->_rate_chart];
$qs .= '&';
$qs .= '48_container='.$this->_rate_containers[$this->_rate_container];
$qs .= '&';
$qs .= '49_residential='.$this->_rescoms[$this->_rescom];
$rqs = $file.$qs;
$fp = @fsockopen ($url, 80, &$errno, &$errstr, 30);
if (!$fp) array_push ($this->_errors, 'Could not open socket');
else
{
fputs($fp,"GET $rqs HTTP/1.0\n\n");
while(!feof($fp))
{
$buffer = fgets ($fp, 1024);
if (strpos ($buffer, '%'))
{
$buffers = explode ('%', $buffer, -1);
$errcode = substr ($buffers[0], -1);
$goodcodes = array ('3', '4', '5', '6');
if (in_array ($errcode, $goodcodes))
{
$cost = trim ($buffers[8]);
return $cost;
}
else array_push ($this->_errors, 'Bad Result');
}
}
fclose($fp);
}
}
}
}
$ups = new ups;
$ups->set_rescom(2);
$ups->set_delivery_code($shipping_method);
$ups->set_src_zip($shipping_admin_zip);
$ups->set_dst_zip($shipping_user_zip);
$ups->set_weight ($hid_product_weight);
$ups_cost = $ups->get_cost();
if(empty($coupon_price)==true)
{
$coupon_price='0.00';
}
if(empty($ups_cost)==true)
{
$ups_cost='0.00';
}
$payment_amount = round(($payment_amount+$ups_cost),2);
echo $payment_amount."~".$ups_cost."~".$coupon_price."~".$item_purchased."~".$coupon_code."~".$msg_coupon."~".$msg_zip;
// total price - shipping price - coupon price - total item - coupon code - Invalid coupon - Invalid Zip
/*if (!$ups_cost)
print_r ($ups->_errors)."~".$item_purchased."~".$payment_amount;
else
print $ups_cost."~".$item_purchased."~".$payment_amount."~".$coupon_price;*/
答案 0 :(得分：4)
这行代码：
$fp = @fsockopen ($url, 80, &$errno, &$errstr, 30);
请求通过引用传递$errno和$errstr。较新版本的PHP要求函数的定义定义哪些参数通过引用传递，并且不允许调用者执行此操作。 fsockopen已将这些参数定义为引用传递，因此要修复它，请删除& s：
$fp = @fsockopen ($url, 80, $errno, $errstr, 30);