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;
/**
* 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)
{
$para_token = array(
'service' => 'alipay.wap.trade.create.direct',
'partner' => $this->config->partner,
'sec_id' => $this->config->sign_type,
'format' => 'xml',
'v' => '2.0',
'req_id' => date('Ymdhis') . $params->orderCode,
'req_data' => $this->getTokenReqData($params->orderCode, $params->goodsName, $params->totalFee / 100),
'_input_charset' => $this->config->input_charset
);
//建立请求
$alipaySubmit = new \AlipaySubmit($this->alipay_config);
$html_text = $alipaySubmit->buildRequestHttp($para_token);
//URLDECODE返回的信息
$html_text_decode = urldecode($html_text);
//解析远程模拟提交后返回的信息
$para_html_text = $alipaySubmit->parseResponse($html_text_decode);
if (empty($para_html_text) || empty($para_html_text['request_token'])) {
return false;
// error_log("token获取失败：" . var_export($para_token, true) . "\n" . '返回结果:' . $html_text, 3, '/tmp/aliwap.log');
// throw new Exception('支付系统繁忙，请稍后再试');
}
//获取request_token
$request_token = $para_html_text['request_token'];
//业务详细
$req_data = '<auth_and_execute_req><request_token>' . $request_token . '</request_token></auth_and_execute_req>';
//必填
//构造要请求的参数数组，无需改动
$parameter = array(
"service" => "alipay.wap.auth.authAndExecute",
'partner' => $this->config->partner,
'sec_id' => $this->config->sign_type,
"format" => 'xml',
"v" => '2.0',
"req_id" => date('Ymdhis') . $params->orderCode,
"req_data" => $req_data,
"_input_charset" => $this->config->input_charset
);
//建立请求
$alipaySubmit = new \AlipaySubmit($this->alipay_config);
$strUrl = $alipaySubmit->buildRequestUrl($parameter);
return array(
'pay_url' => $this->config->pay_url,
'pars' => $strUrl,
'reqType' => 'get'
);
}
/**
* 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>';
}
}