Service.php
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<?php
namespace WebPlugin\Pay\Alibank;
use DOMDocument;
use WebPlugin\Pay\PayAbstract;
use WebPlugin\Pay\Reqparams;
use WebPlugin\Pay\Rspparams;
use WebPlugin\UdpLog;
use Api\Yohobuy;
use Plugin\Helpers;
class Service extends PayAbstract
{
public $config;
public function __construct(array $paymentParams)
{
$this->logProjectPrefix = 'alibank';
$this->config = new Config();
$myConfig = json_decode($paymentParams["pay_params"]);
$this->config->partner = $myConfig->merchant_id;
$this->config->alipay_key = $myConfig->merchant_key;
$this->config->sellerMail = $myConfig->merchant_other_code;
}
/**
* 获取时间戳
*/
private function getTimestamp()
{
$url = "https://mapi.alipay.com/gateway.do?service=query_timestamp&partner=" . trim(strtolower($this->config->partner)) . "&_input_charset=" . trim(strtolower($this->config->input_charset));
$doc = new DOMDocument();
$doc->load($url);
$itemEncrypt_key = $doc->getElementsByTagName("encrypt_key");
$encrypt_key = $itemEncrypt_key->item(0)->nodeValue;
return $encrypt_key;
}
public function getPayRequestPars(Reqparams $params)
{
// $baseUrl = $this->getBaseNoticeUrl($params->isTest);
UdpLog::info("【{$this->logProjectPrefix}-支付宝银行支付】,function:getPayRequestPars,参数", $params);
$parameter = array(
'service' => $this->config->service,
'partner' => $this->config->partner,
'_input_charset' => $this->config->input_charset,
'notify_url' => Yohobuy::SERVICE_NOTIFY . $this->config->notify_url,
'return_url' => Helpers::url($this->config->return_url),
/* 业务参数 */
'subject' => $params->goodsName,
'out_trade_no' => $params->orderCode,
'total_fee' => $params->totalFee / 100, //单位为元
'payment_type' => $this->config->payment_type,
'defaultbank' => $params->paymentParameter,
'seller_email' => $this->config->sellerMail,
'it_b_pay' => $params->payExpireMinute . 'm',
);
if ($this->config->anti_fishing['timestamp_enable']) {
$anti_phishing_key = $this->getTimestamp();
if (!empty($anti_phishing_key)) {
$parameter['anti_phishing_key'] = $anti_phishing_key;
}
}
if ($this->config->anti_fishing['ip_enable']) {
$parameter['exter_invoke_ip'] = $params->spbill_create_ip;
}
// 除去数组中的空值和签名参数
$para_filter = array();
foreach ($parameter AS $k => $v) {
if ($k == "sign" || $k == "sign_type" || $v == "") {
continue;
} else {
$para_filter[$k] = $parameter[$k];
}
}
ksort($para_filter);
reset($para_filter);
$param = '';
$sign = '';
foreach ($para_filter AS $key => $val) {
$param .= "$key=" . urlencode($val) . "&";
$sign .= "$key=$val&";
}
$param = substr($param, 0, -1);
$sign = substr($sign, 0, -1);
//如果存在转义字符,那么去掉转义
if (get_magic_quotes_gpc()) {
$sign = stripslashes($sign);
}
$sign .= $this->config->alipay_key;
$result = array(
'pay_url' => $this->config->pay_url,
'pars' => $param . "&sign=" . md5($sign) . "&sign_type=" . $this->config->sign_type,
'reqType' => 'get'
);
return $result;
}
public function parseResponse(array $arrResponse)
{
/* 返回示例
* //www.yohobuy.com/pay/notice/alipayreturn?buyer_email=tds%40smartunite.com&buyer_id=2088302294447308&exterface=create_direct_pay_by_user&is_success=T¬ify_id=RqPnCoPT3K9%252Fvwbh3I7xtEV5W65QRToFQ5fPrXsVxt12e%252FExCtC1XNiKnuRwupLaVLAR¬ify_time=2011-06-11+07%3A48%3A10¬ify_type=trade_status_sync&out_trade_no=1061003000&payment_type=1&seller_email=shop%40yoho.cn&seller_id=2088001550230585&subject=YOHO%E5%95%86%E5%93%81&total_fee=0.01&trade_no=2011061199833830&trade_status=TRADE_SUCCESS&sign=ca1c49f58d17eaa57aac308d0ac64434&sign_type=MD5
*/
UdpLog::info("【{$this->logProjectPrefix}-支付宝银行支付】,function:parseResponse,回调参数", $arrResponse);
if (isset($arrResponse['q'])) {
unset($arrResponse['q']);
}
$rsp = new Rspparams();
if (!$this->checkResponse($arrResponse)) {
//验证不成功
$rsp->payResult = -1;
} else {
$rsp->bankName = "";
$outTradeNo = $arrResponse["out_trade_no"];
// if(strlen($outTradeNo) > 9) {
// $outTradeNo = substr($outTradeNo, 2);
// }
//支付订单处理
$rsp->orderCode = intval($outTradeNo);
$rsp->bankName = "";
$rsp->payResult = $this->convertResult($arrResponse["trade_status"]);
$rsp->payTime = isset($arrResponse["gmt_payment"]) ? $arrResponse["gmt_payment"] : time();
$rsp->totalFee = $arrResponse["total_fee"];
$rsp->resultMsg = $arrResponse["notify_type"];
//添加支付订单号和交易号和银行的流水号
$rsp->payOrderCode = $outTradeNo;
$rsp->tradeNo = $arrResponse['trade_no'];
$rsp->bankBillNo = $arrResponse['bank_seq_no'] ? $arrResponse['bank_seq_no'] : "";
}
UdpLog::info("【{$this->logProjectPrefix}-支付宝银行支付】,function:parseResponse,回调参数处理结果", $rsp);
return $rsp;
}
protected function convertResult($resultCode)
{
if ($resultCode == "TRADE_SUCCESS") {
return 200;
}
return 400;
}
/**
* 除去数组中的空值和签名参数
* @param $para 签名参数组
* return 去掉空值与签名参数后的新签名参数组
*/
private function paraFilter($para)
{
$para_filter = array();
foreach ($para as $key => $val) {
if ($key == "sign" || $key == "sign_type" || $val == "") continue;
else $para_filter[$key] = $para[$key];
}
return $para_filter;
}
/**
* 对数组排序
* @param $para 排序前的数组
* return 排序后的数组
*/
private function argSort($para)
{
ksort($para);
reset($para);
return $para;
}
/**
* 验证回复的正确性
* @see QPay_Utils_Abstract::verifResponse()
*/
protected function checkResponse(array $arrResponse)
{
ksort($arrResponse);
reset($arrResponse);
$sign = '';
foreach ($arrResponse AS $key => $val) {
if ($key === 'sign' || $key === 'sign_type' || $key === 'code' || $val === '') {
continue;
}
$sign .= "$key=$val&";
}
$sign = substr($sign, 0, -1) . $this->config->alipay_key;
return md5($sign) != $arrResponse['sign'] ? false : true;
}
}