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<?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 <[email protected]> |
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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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/** |
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* API.php. |
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* |
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* @author overtrue <[email protected]> |
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* @copyright 2015 overtrue <[email protected]> |
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* |
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* @link https://github.com/overtrue |
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* @link http://overtrue.me |
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*/ |
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namespace EasyWeChat\Payment; |
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use EasyWeChat\Core\AbstractAPI; |
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use EasyWeChat\Support\Collection; |
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use EasyWeChat\Support\XML; |
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use Psr\Http\Message\ResponseInterface; |
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/** |
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* Class API. |
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*/ |
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class API extends AbstractAPI |
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{ |
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/** |
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* Merchant instance. |
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* |
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* @var Merchant |
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*/ |
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protected $merchant; |
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// api |
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const API_PAY_ORDER = 'https://api.mch.weixin.qq.com/pay/micropay'; |
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const API_PREPARE_ORDER = 'https://api.mch.weixin.qq.com/pay/unifiedorder'; |
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const API_QUERY = 'https://api.mch.weixin.qq.com/pay/orderquery'; |
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const API_CLOSE = 'https://api.mch.weixin.qq.com/pay/closeorder'; |
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const API_REVERSE = 'https://api.mch.weixin.qq.com/secapi/pay/reverse'; |
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const API_REFUND = 'https://api.mch.weixin.qq.com/secapi/pay/refund'; |
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const API_QUERY_REFUND = 'https://api.mch.weixin.qq.com/pay/refundquery'; |
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const API_DOWNLOAD_BILL = 'https://api.mch.weixin.qq.com/pay/downloadbill'; |
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const API_REPORT = 'https://api.mch.weixin.qq.com/payitil/report'; |
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const API_URL_SHORTEN = 'https://api.mch.weixin.qq.com/tools/shorturl'; |
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const API_AUTH_CODE_TO_OPENID = 'https://api.mch.weixin.qq.com/tools/authcodetoopenid'; |
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// order id types. |
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const TRANSACTION_ID = 'transaction_id'; |
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const OUT_TRADE_NO = 'out_trade_no'; |
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const OUT_REFUND_NO = 'out_refund_no'; |
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const REFUND_ID = 'refund_id'; |
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// bill types. |
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const BILL_TYPE_ALL = 'ALL'; |
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const BILL_TYPE_SUCCESS = 'SUCCESS'; |
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const BILL_TYPE_REFUND = 'REFUND'; |
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const BILL_TYPE_REVOKED = 'REVOKED'; |
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/** |
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* API constructor. |
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* |
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* @param \EasyWeChat\Payment\Merchant $merchant |
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*/ |
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public function __construct(Merchant $merchant) |
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{ |
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$this->merchant = $merchant; |
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} |
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/** |
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* Pay the order. |
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* |
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* @param Order $order |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function pay(Order $order) |
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{ |
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return $this->request(self::API_PAY_ORDER, $order->all()); |
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} |
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/** |
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* Prepare order to pay. |
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* |
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* @param Order $order |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function prepare(Order $order) |
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{ |
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return $this->request(self::API_PREPARE_ORDER, $order->all()); |
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} |
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/** |
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* Query order. |
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* |
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* @param string $orderNo |
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* @param string $type |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function query($orderNo, $type = self::OUT_TRADE_NO) |
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{ |
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$params = [ |
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$type => $orderNo, |
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]; |
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return $this->request(self::API_QUERY, $params); |
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} |
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/** |
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* Query order by transaction_id. |
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* |
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* @param string $transactionId |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function queryByTransactionId($transactionId) |
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{ |
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return $this->query($transactionId, self::TRANSACTION_ID); |
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} |
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/** |
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* Close order by out_trade_no. |
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* |
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* @param $tradeNo |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function close($tradeNo) |
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{ |
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$params = [ |
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'out_trade_no' => $tradeNo, |
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]; |
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return $this->request(self::API_CLOSE, $params); |
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} |
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/** |
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* Reverse order. |
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* |
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* @param string $orderNo |
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* @param string $type |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function reverse($orderNo, $type = self::OUT_TRADE_NO) |
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{ |
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$params = [ |
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$type => $orderNo, |
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]; |
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return $this->request(self::API_REVERSE, $params); |
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} |
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/** |
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* Reverse order by transaction_id. |
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* |
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* @param int $transactionId |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function reverseByTransactionId($transactionId) |
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{ |
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return $this->reverse($transactionId, self::TRANSACTION_ID); |
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} |
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/** |
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* Make a refund request. |
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* |
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* @param string $orderNo |
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* @param float $totalFee |
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* @param float $refundFee |
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* @param string $opUserId |
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* @param string $type |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function refund( |
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$orderNo, |
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$totalFee, |
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$refundFee = null, |
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$opUserId = null, |
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$type = self::OUT_TRADE_NO |
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) { |
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$params = [ |
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$type => $orderNo, |
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'total_fee' => $totalFee, |
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'refund_fee' => $refundFee ?: $totalFee, |
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'refund_fee_type' => $this->merchant->fee_type, |
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'op_user_id' => $opUserId ?: $this->merchant->merchant_id, |
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]; |
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return $this->request(self::API_REFUND, $params); |
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} |
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/** |
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* Refund by transaction id. |
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* |
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* @param string $orderNo |
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* @param float $totalFee |
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* @param float $refundFee |
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* @param string $opUserId |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function refundByTransactionId( |
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$orderNo, |
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$totalFee, |
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$refundFee = null, |
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$opUserId = null |
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) { |
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return $this->refund($orderNo, $totalFee, $refundFee, $opUserId, self::TRANSACTION_ID); |
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} |
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/** |
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* Query refund status. |
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* |
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* @param string $orderNo |
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* @param string $type |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function queryRefund($orderNo, $type = self::OUT_TRADE_NO) |
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{ |
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$params = [ |
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$type => $orderNo, |
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]; |
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return $this->request(self::API_QUERY_REFUND, $params); |
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} |
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/** |
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* Query refund status by out_refund_no. |
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* |
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* @param string $refundNo |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function queryRefundByRefundNo($refundNo) |
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{ |
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return $this->queryRefund($refundNo, self::OUT_REFUND_NO); |
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} |
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/** |
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* Query refund status by transaction_id. |
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* |
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* @param string $transactionId |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function queryRefundByTransactionId($transactionId) |
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{ |
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return $this->queryRefund($transactionId, self::TRANSACTION_ID); |
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} |
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/** |
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* Query refund status by refund_id. |
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* |
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* @param string $refundId |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function queryRefundByRefundId($refundId) |
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{ |
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return $this->queryRefund($refundId, self::REFUND_ID); |
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} |
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/** |
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* Download bill history as a table file. |
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* |
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* @param string $date |
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* @param string $type |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function downloadBill($date, $type = self::BILL_TYPE_ALL) |
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{ |
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$params = [ |
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'bill_date' => $date, |
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'bill_type' => $type, |
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]; |
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return $this->request(self::API_DOWNLOAD_BILL, $params); |
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} |
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/** |
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* Convert long url to short url. |
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* |
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* @param string $url |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function urlShorten($url) |
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{ |
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return $this->request(self::API_URL_SHORTEN, ['long_url' => $url]); |
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} |
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/** |
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* Report API status to WeChat. |
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* |
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* @param string $api |
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* @param int $timeConsuming |
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* @param string $resultCode |
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* @param string $returnCode |
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* @param array $other ex: err_code,err_code_des,out_trade_no,user_ip... |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function report($api, $timeConsuming, $resultCode, $returnCode, array $other = []) |
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{ |
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$params = array_merge([ |
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'interface_url' => $api, |
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'execute_time_' => $timeConsuming, |
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'return_code' => $returnCode, |
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'return_msg' => null, |
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'result_code' => $resultCode, |
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'user_ip' => $_SERVER['SERVER_ADDR'], |
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'time' => time(), |
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], $other); |
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return $this->request(self::API_REPORT, $params); |
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} |
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/** |
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* Get openid by auth code. |
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* |
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* @param string $authCode |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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public function authCodeToOpenId($authCode) |
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{ |
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return $this->request(self::API_AUTH_CODE_TO_OPENID, ['auth_code' => $authCode]); |
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} |
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/** |
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* Merchant setter. |
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* |
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* @param Merchant $merchant |
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* |
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* @return $this |
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*/ |
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public function setMerchant(Merchant $merchant) |
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{ |
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$this->merchant = $merchant; |
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} |
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/** |
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* Merchant getter. |
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* |
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* @return Merchant |
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*/ |
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public function getMerchant() |
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{ |
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return $this->merchant; |
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} |
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/** |
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* Make a API request. |
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* |
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* @param string $api |
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* @param array $params |
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* @param string $method |
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* |
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* @return \EasyWeChat\Support\Collection |
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*/ |
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protected function request($api, array $params, $method = 'post') |
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{ |
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$params['appid'] = $this->merchant->app_id; |
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$params['mch_id'] = $this->merchant->merchant_id; |
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$params['device_info'] = $this->merchant->device_info; |
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// $params['time_stamp'] = time(); |
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$params['nonce_str'] = uniqid(); |
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9 |
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$params['sign'] = generate_sign($params, $this->merchant->key, 'md5'); |
381
|
|
|
|
382
|
9 |
|
return $this->parseResponse($this->getHttp()->{$method}($api, XML::build($params))); |
383
|
|
|
} |
384
|
|
|
|
385
|
|
|
/** |
386
|
|
|
* Parse Response XML to array. |
387
|
|
|
* |
388
|
|
|
* @param string $response |
389
|
|
|
* |
390
|
|
|
* @return \EasyWeChat\Support\Collection |
391
|
|
|
*/ |
392
|
9 |
|
protected function parseResponse($response) |
393
|
|
|
{ |
394
|
9 |
|
if ($response instanceof ResponseInterface) { |
395
|
|
|
$response = $response->getBody(); |
396
|
|
|
} |
397
|
|
|
|
398
|
9 |
|
return new Collection((array) XML::parse($response)); |
399
|
|
|
} |
400
|
|
|
} |
401
|
|
|
|
Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: