<?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. */ /** * API.php. * * @author tianyong90 <412039588@qq.com> * @copyright 2015 overtrue <i@overtrue.me> * * @see https://github.com/overtrue * @see http://overtrue.me */ namespace EasyWeChat\Payment\CashCoupon; use EasyWeChat\Core\AbstractAPI; use EasyWeChat\Payment\Merchant; use EasyWeChat\Support\Collection; use EasyWeChat\Support\XML; use Psr\Http\Message\ResponseInterface; /** * Class API. */ class API extends AbstractAPI { /** * Merchant instance. * * @var Merchant */ protected $merchant; // api const API_SEND = 'https://api.mch.weixin.qq.com/mmpaymkttransfers/send_coupon'; const API_QUERY_STOCK = 'https://api.mch.weixin.qq.com/mmpaymkttransfers/query_coupon_stock'; const API_QUERY = 'https://api.mch.weixin.qq.com/mmpaymkttransfers/querycouponsinfo'; /** * API constructor. * * @param \EasyWeChat\Payment\Merchant $merchant */ public function __construct(Merchant $merchant) { $this->merchant = $merchant; } /** * send a cash coupon. * * @param array $params * * @return \EasyWeChat\Support\Collection */ public function send(array $params) { $params['openid_count'] = 1; return $this->request(self::API_SEND, $params); } /** * query a coupon stock. * * @param array $params * * @return \EasyWeChat\Support\Collection */ public function queryStock(array $params) { return $this->request(self::API_QUERY_STOCK, $params); } /** * query a info of coupon. * * @param array $params * * @return \EasyWeChat\Support\Collection */ public function query(array $params) { return $this->request(self::API_QUERY, $params); } /** * Merchant setter. * * @param Merchant $merchant * * @return $this */ public function setMerchant(Merchant $merchant) { $this->merchant = $merchant; } /** * Merchant getter. * * @return Merchant */ public function getMerchant() { return $this->merchant; } /** * Make a API request. * * @param string $api * @param array $params * @param string $method * * @return \EasyWeChat\Support\Collection */ protected function request($api, array $params, $method = 'post') { $params = array_filter($params); $params['mch_id'] = $this->merchant->merchant_id; $params['appid'] = $this->merchant->app_id; $params['nonce_str'] = uniqid(); $params['sign'] = \EasyWeChat\Payment\generate_sign($params, $this->merchant->key, 'md5'); $options = [ 'body' => XML::build($params), 'cert' => $this->merchant->get('cert_path'), 'ssl_key' => $this->merchant->get('key_path'), ]; return $this->parseResponse($this->getHttp()->request($api, $method, $options)); } /** * Parse Response XML to array. * * @param \Psr\Http\Message\ResponseInterface|string $response * * @return \EasyWeChat\Support\Collection */ protected function parseResponse($response) { if ($response instanceof ResponseInterface) { $response = $response->getBody(); } return new Collection((array) XML::parse($response)); } }