<?php
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/*
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* This file is part of the overtrue/wechat.
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*
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* (c) overtrue <i@overtrue.me>
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*
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* This source file is subject to the MIT license that is bundled
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* with this source code in the file LICENSE.
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*/
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namespace EasyWeChat\Payment\Jssdk;
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use EasyWeChat\BasicService\Jssdk\Client as JssdkClient;
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use EasyWeChat\Kernel\Support;
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use Overtrue\Socialite\AccessTokenInterface;
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/**
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* Class Client.
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*
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* @author overtrue <i@overtrue.me>
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*/
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class Client extends JssdkClient
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{
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/**
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* [WeixinJSBridge] Generate js config for payment.
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*
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* <pre>
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* WeixinJSBridge.invoke(
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* 'getBrandWCPayRequest',
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* ...
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* );
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* </pre>
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*
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* @param string $prepayId
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* @param bool $json
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*
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* @return string|array
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*/
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public function bridgeConfig(string $prepayId, bool $json = true)
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{
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$params = [
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'appId' => $this->app['config']->sub_appid ?: $this->app['config']->app_id,
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'timeStamp' => strval(time()),
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'nonceStr' => uniqid(),
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'package' => "prepay_id=$prepayId",
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'signType' => 'MD5',
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];
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$params['paySign'] = Support\generate_sign($params, $this->app['config']->key, 'md5');
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return $json ? json_encode($params) : $params;
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}
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/**
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* [JSSDK] Generate js config for payment.
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*
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* <pre>
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* wx.chooseWXPay({...});
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* </pre>
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*
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* @param string $prepayId
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*
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* @return array
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*/
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public function sdkConfig(string $prepayId): array
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{
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$config = $this->bridgeConfig($prepayId, false);
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$config['timestamp'] = $config['timeStamp'];
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unset($config['timeStamp']);
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return $config;
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}
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/**
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* Generate app payment parameters.
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*
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* @param string $prepayId
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*
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* @return array
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*/
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public function appConfig(string $prepayId): array
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{
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$params = [
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'appid' => $this->app['config']->app_id,
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'partnerid' => $this->app['config']->mch_id,
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'prepayid' => $prepayId,
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'noncestr' => uniqid(),
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'timestamp' => time(),
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'package' => 'Sign=WXPay',
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];
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$params['sign'] = Support\generate_sign($params, $this->app['config']->key);
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return $params;
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}
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/**
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* Generate js config for share user address.
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*
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* @param string|\Overtrue\Socialite\AccessTokenInterface $accessToken
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* @param bool $json
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*
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* @return string|array
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*/
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public function shareAddressConfig($accessToken, bool $json = true)
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{
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if ($accessToken instanceof AccessTokenInterface) {
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$accessToken = $accessToken->getToken();
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}
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$params = [
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'appId' => $this->app['config']->app_id,
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'scope' => 'jsapi_address',
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'timeStamp' => strval(time()),
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'nonceStr' => uniqid(),
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'signType' => 'SHA1',
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];
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$signParams = [
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'appid' => $params['appId'],
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'url' => $this->getUrl(),
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'timestamp' => $params['timeStamp'],
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'noncestr' => $params['nonceStr'],
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'accesstoken' => strval($accessToken),
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];
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ksort($signParams);
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$params['addrSign'] = sha1(urldecode(http_build_query($signParams)));
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return $json ? json_encode($params) : $params;
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}
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}
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