AliwapService.php
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<?php
namespace Plugin\Pay\aliwap;
use Plugin\Pay\aliwap\AliwapConfig;
use Plugin\Pay\aliwap\AliwapReqparams;
use Plugin\Pay\aliwap\AliwapRspparams;
use Api\Yohobuy;
use Plugin\Helpers;
/**
* 支付宝手机网页支付
*/
class AliwapService
{
var $config;
var $alipay_config;
public function __construct()
{
$this->logProjectPrefix = 'aliwap';
$this->config = new AliwapConfig();
$this->alipay_config = array(
'partner' => $this->config->partner,
'key' => $this->config->alipay_key,
'sign_type' => 'MD5',
'input_charset' => 'utf-8',
'cacert' => dirname(__FILE__) . '/cacert.pem',
'transport' => 'http'
);
require_once("lib/alipay_core.function.php");
require_once("lib/alipay_rsa.function.php");
require_once("lib/alipay_md5.function.php");
require_once("lib/alipay_notify.class.php");
require_once("lib/alipay_submit.class.php");
}
/**
* 构造请求参数
* @see QPay_Utils_Interface::getPayRequestPars()
*/
public function getPayRequestPars(AliwapReqparams $params)
{
//构造要请求的参数数组，无需改动
$parameter = array(
'service' => $this->config->service,
'partner' => $this->config->partner,
'_input_charset' => $this->config->input_charset,
'notify_url' => Yohobuy::SERVICE_NOTIFY . $this->config->notify_url,
'return_url' => Helpers::transHttpsUrl(Helpers::url($this->config->return_url)),
/* 业务参数 */
'payment_type' => $this->config->payment_type,
'seller_id' => $this->config->partner,
'it_b_pay' => $params->payExpireMinute . 'm',
'payment_type' => $this->config->payment_type,
'out_trade_no' => $params->orderCode,
'subject' => $params->goodsName,
'total_fee' => $params->totalFee / 100, //单位为元
"show_url" => Helpers::transHttpsUrl(Helpers::url('')),
);
ksort($parameter);
reset($parameter);
$param = '';
$sign = '';
$parameter = Helpers::paraFilter($parameter);
foreach ($parameter AS $key => $val) {
$param .= "$key=" . urlencode($val) . "&";
$sign .= "$key=$val&";
}
$param = substr($param, 0, -1);
$sign = substr($sign, 0, -1) . $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;
}
/**
* 解析结果
*
* @see AliwapInterface::parseResponse()
*/
public function parseResponse(Array $arrResponse)
{
$rsp = new AliwapRspparams();
if ($arrResponse['type'] == 'return') {
//return 返回
$alipayNotify = new \AlipayNotify($this->alipay_config);
$verify_result = $alipayNotify->verifyReturn();
if ($verify_result) {
//商户订单号
$rsp->orderCode = $_GET['out_trade_no'];
$rsp->payResult = 200;
//支付宝交易号
$trade_no = $_GET['trade_no'];
} else {
$rsp->payResult = 400;
}
} else {
//服务器返回
$alipayNotify = new \AlipayNotify($this->alipay_config);
$verify_result = $alipayNotify->verifyNotify();
if ($verify_result) {
//解密（如果是RSA签名需要解密，如果是MD5签名则下面一行清注释掉）
// $notify_data = $alipayNotify->decrypt($_POST['notify_data']);
//解析notify_data
//注意：该功能PHP5环境及以上支持，需开通curl、SSL等PHP配置环境。建议本地调试时使用PHP开发软件
$doc = new \DOMDocument();
$doc->loadXML($_POST['notify_data']);
if (!empty($doc->getElementsByTagName("notify")->item(0)->nodeValue)) {
//商户订单号
$out_trade_no = $doc->getElementsByTagName("out_trade_no")->item(0)->nodeValue;
//支付宝交易号
$trade_no = $doc->getElementsByTagName("trade_no")->item(0)->nodeValue;
//交易状态
$trade_status = $doc->getElementsByTagName("trade_status")->item(0)->nodeValue;
if ($trade_status == 'TRADE_FINISHED' || $trade_status == 'TRADE_SUCCESS') {
$rsp->orderCode = $out_trade_no;
$rsp->payResult = 200;
} else {
$rsp->payResult = 400;
}
}
} else {
$rsp->payResult = 401;
}
}
return $rsp;
}
private function getTokenReqData($out_trade_no, $subject, $total_fee)
{
return '<direct_trade_create_req><notify_url>' . $this->config->notify_url .
'</notify_url><call_back_url>' . $this->config->return_url .
'</call_back_url><seller_account_name>' . $this->config->sellerMail .
'</seller_account_name><out_trade_no>' . $out_trade_no . '</out_trade_no><subject>' . 'yoho order:' . $out_trade_no .
'</subject><total_fee>' . $total_fee . '</total_fee><merchant_url>' . $this->config->merchant_url . $out_trade_no .
'</merchant_url></direct_trade_create_req>';
}
}