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