53 lines
2.0 KiB
PHP
53 lines
2.0 KiB
PHP
<?php
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/**
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* 微信支付接口类
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* JSAPI 适用于微信内置浏览器访问WAP时支付
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*/
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class wxpay_minipro {
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public function __construct($payment_info = array()) {
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define('WXN_APPID', $payment_info['payment_config']['xcx_appid']);
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define('WXN_APPSECRET', $payment_info['payment_config']['xcx_appsecret']);
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define('WXN_MCHID', $payment_info['payment_config']['xcx_mch_id']);
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define('WXN_KEY', $payment_info['payment_config']['xcx_key']);
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}
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public function get_payform($order_info) {
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//引入PC端微信公共类
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require_once PLUGINS_PATH . '/payments/wxpay_native/lib/WxPay.Api.php';
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require_once PLUGINS_PATH . '/payments/wxpay_native/WxPay.JsApiPay.php';
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//获取用户openid
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$tools = new JsApiPay();
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$openId = $_GET['openid'];
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//统一下单
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$input = new WxPayUnifiedOrder();
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$input->SetBody(config('ds_config.site_name') . $order_info['pay_sn'] . '订单');
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$input->SetAttach($order_info['order_type']);
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$input->SetOut_trade_no($order_info['pay_sn'].'_'.TIMESTAMP);//31个字符,微信限制为32字符以内 TIMESTAMP 用来防止做随机数,用户支付订单后取消,已产生的订单不能重复支付
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$input->SetTotal_fee(bcmul($order_info['api_pay_amount'] , 100,0));
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$input->SetTime_start(date("YmdHis"));
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$input->SetTime_expire(date("YmdHis", TIMESTAMP + 600));
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$input->SetGoods_tag("");
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$input->SetNotify_url(str_replace('/index.php', '', HOME_SITE_URL) . '/payment/wxpay_minipro_notify.html');
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$input->SetTrade_type("JSAPI");
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$input->SetOpenid($openId);
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$order = WxPayApi::unifiedOrder($input);
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if($order['return_code']=='FAIL'){
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ds_json_encode(10001,$order['return_msg']);
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}else{
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$jsApiParameters = $tools->GetJsApiParameters($order);
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ds_json_encode(10000,'',$jsApiParameters);
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}
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}
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}
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