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<?php |
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namespace Yansongda\Pay\Gateways; |
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use Symfony\Component\HttpFoundation\RedirectResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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use Yansongda\Pay\Contracts\GatewayApplicationInterface; |
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use Yansongda\Pay\Contracts\GatewayInterface; |
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use Yansongda\Pay\Events; |
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use Yansongda\Pay\Exceptions\GatewayException; |
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use Yansongda\Pay\Exceptions\InvalidGatewayException; |
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use Yansongda\Pay\Exceptions\InvalidSignException; |
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use Yansongda\Pay\Gateways\Wechat\Support; |
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use Yansongda\Pay\Log; |
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use Yansongda\Supports\Collection; |
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use Yansongda\Supports\Config; |
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use Yansongda\Supports\Str; |
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/** |
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* @method Response app(array $config) APP 支付 |
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* @method Collection groupRedpack(array $config) 分裂红包 |
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* @method Collection miniapp(array $config) 小程序支付 |
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* @method Collection mp(array $config) 公众号支付 |
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* @method Collection pos(array $config) 刷卡支付 |
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* @method Collection redpack(array $config) 普通红包 |
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* @method Collection scan(array $config) 扫码支付 |
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* @method Collection transfer(array $config) 企业付款 |
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* @method RedirectResponse wap(array $config) H5 支付 |
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*/ |
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class Wechat implements GatewayApplicationInterface |
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{ |
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/** |
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* 普通模式. |
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*/ |
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const MODE_NORMAL = 'normal'; |
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/** |
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* 沙箱模式. |
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*/ |
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const MODE_DEV = 'dev'; |
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/** |
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* 香港钱包 API. |
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*/ |
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const MODE_HK = 'hk'; |
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/** |
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* 境外 API. |
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*/ |
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const MODE_US = 'us'; |
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/** |
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* 服务商模式. |
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*/ |
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const MODE_SERVICE = 'service'; |
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/** |
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* Const url. |
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*/ |
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const URL = [ |
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self::MODE_NORMAL => 'https://api.mch.weixin.qq.com/', |
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self::MODE_DEV => 'https://api.mch.weixin.qq.com/sandboxnew/', |
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self::MODE_HK => 'https://apihk.mch.weixin.qq.com/', |
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self::MODE_SERVICE => 'https://api.mch.weixin.qq.com/', |
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self::MODE_US => 'https://apius.mch.weixin.qq.com/', |
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]; |
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/** |
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* Wechat payload. |
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* |
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* @var array |
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*/ |
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protected $payload; |
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/** |
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* Wechat gateway. |
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* |
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* @var string |
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*/ |
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protected $gateway; |
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/** |
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* Bootstrap. |
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* |
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* @author yansongda <[email protected]> |
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* |
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* @param Config $config |
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* |
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* @throws \Exception |
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*/ |
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public function __construct(Config $config) |
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{ |
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$this->gateway = Support::create($config)->getBaseUri(); |
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$this->payload = [ |
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'appid' => $config->get('app_id', ''), |
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'mch_id' => $config->get('mch_id', ''), |
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'nonce_str' => Str::random(), |
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'notify_url' => $config->get('notify_url', ''), |
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'sign' => '', |
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'trade_type' => '', |
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'spbill_create_ip' => Request::createFromGlobals()->getClientIp(), |
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]; |
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if ($config->get('mode', self::MODE_NORMAL) === static::MODE_SERVICE) { |
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$this->payload = array_merge($this->payload, [ |
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'sub_mch_id' => $config->get('sub_mch_id'), |
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'sub_appid' => $config->get('sub_app_id', ''), |
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]); |
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} |
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} |
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/** |
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* Magic pay. |
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* |
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* @author yansongda <[email protected]> |
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* |
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* @param string $method |
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* @param string $params |
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* |
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* @throws InvalidGatewayException |
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* |
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* @return Response|Collection |
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*/ |
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public function __call($method, $params) |
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{ |
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return self::pay($method, ...$params); |
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} |
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/** |
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* Pay an order. |
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* |
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* @author yansongda <[email protected]> |
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* |
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* @param string $gateway |
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* @param array $params |
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* |
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* @throws InvalidGatewayException |
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* |
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* @return Response|Collection |
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*/ |
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public function pay($gateway, $params = []) |
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{ |
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Events::dispatch(Events::PAY_STARTING, new Events\PayStarting('Wechat', $gateway, $params)); |
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$this->payload = array_merge($this->payload, $params); |
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$gateway = get_class($this).'\\'.Str::studly($gateway).'Gateway'; |
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if (class_exists($gateway)) { |
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return $this->makePay($gateway); |
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} |
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throw new InvalidGatewayException("Pay Gateway [{$gateway}] Not Exists"); |
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} |
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/** |
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* Verify data. |
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* |
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* @author yansongda <[email protected]> |
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* |
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* @param string|null $content |
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* @param bool $refund |
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* |
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* @throws InvalidSignException |
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* @throws \Yansongda\Pay\Exceptions\InvalidArgumentException |
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* |
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* @return Collection |
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*/ |
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public function verify($content = null, $refund = false): Collection |
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{ |
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$content = $content ?? Request::createFromGlobals()->getContent(); |
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Events::dispatch(Events::REQUEST_RECEIVED, new Events\RequestReceived('Wechat', '', [$content])); |
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$data = Support::fromXml($content); |
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if ($refund) { |
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$decrypt_data = Support::decryptRefundContents($data['req_info']); |
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$data = array_merge(Support::fromXml($decrypt_data), $data); |
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} |
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Log::debug('Resolved The Received Wechat Request Data', $data); |
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if ($refund || Support::generateSign($data) === $data['sign']) { |
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return new Collection($data); |
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} |
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Events::dispatch(Events::SIGN_FAILED, new Events\SignFailed('Wechat', '', $data)); |
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throw new InvalidSignException('Wechat Sign Verify FAILED', $data); |
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} |
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/** |
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* Query an order. |
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* |
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* @author yansongda <[email protected]> |
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* |
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* @param string|array $order |
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* @param bool $refund |
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* |
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* @throws GatewayException |
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* @throws InvalidSignException |
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* @throws \Yansongda\Pay\Exceptions\InvalidArgumentException |
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* |
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* @return Collection |
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*/ |
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public function find($order, $refund = false): Collection |
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{ |
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if ($refund) { |
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unset($this->payload['spbill_create_ip']); |
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} |
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$this->payload = Support::filterPayload($this->payload, $order); |
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Events::dispatch(Events::METHOD_CALLED, new Events\MethodCalled('Wechat', 'Find', $this->gateway, $this->payload)); |
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return Support::requestApi( |
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$refund ? 'pay/refundquery' : 'pay/orderquery', |
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$this->payload |
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); |
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} |
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/** |
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* Refund an order. |
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* |
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* @author yansongda <[email protected]> |
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* |
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* @param array $order |
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* |
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* @throws GatewayException |
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* @throws InvalidSignException |
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* @throws \Yansongda\Pay\Exceptions\InvalidArgumentException |
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* |
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* @return Collection |
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*/ |
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View Code Duplication |
public function refund($order): Collection |
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{ |
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$this->payload = Support::filterPayload($this->payload, $order, true); |
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Events::dispatch(Events::METHOD_CALLED, new Events\MethodCalled('Wechat', 'Refund', $this->gateway, $this->payload)); |
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return Support::requestApi( |
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'secapi/pay/refund', |
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$this->payload, |
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true |
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); |
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} |
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/** |
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* Cancel an order. |
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* |
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* @author yansongda <[email protected]> |
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* |
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* @param array $order |
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* |
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* @throws GatewayException |
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* @throws InvalidSignException |
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* @throws \Yansongda\Pay\Exceptions\InvalidArgumentException |
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* |
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* @return Collection |
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*/ |
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View Code Duplication |
public function cancel($order): Collection |
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{ |
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unset($this->payload['spbill_create_ip']); |
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$this->payload = Support::filterPayload($this->payload, $order, true); |
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Events::dispatch(Events::METHOD_CALLED, new Events\MethodCalled('Wechat', 'Cancel', $this->gateway, $this->payload)); |
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return Support::requestApi( |
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'secapi/pay/reverse', |
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$this->payload, |
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true |
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); |
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} |
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/** |
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* Close an order. |
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* |
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* @author yansongda <[email protected]> |
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* |
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* @param string|array $order |
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* |
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* @throws GatewayException |
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* @throws InvalidSignException |
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* @throws \Yansongda\Pay\Exceptions\InvalidArgumentException |
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* |
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* @return Collection |
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*/ |
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public function close($order): Collection |
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{ |
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unset($this->payload['spbill_create_ip']); |
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$this->payload = Support::filterPayload($this->payload, $order); |
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Events::dispatch(Events::METHOD_CALLED, new Events\MethodCalled('Wechat', 'Close', $this->gateway, $this->payload)); |
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return Support::requestApi('pay/closeorder', $this->payload); |
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} |
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/** |
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* Echo success to server. |
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* |
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* @author yansongda <[email protected]> |
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* |
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* @throws \Yansongda\Pay\Exceptions\InvalidArgumentException |
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* |
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* @return Response |
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*/ |
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public function success(): Response |
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{ |
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Events::dispatch(Events::METHOD_CALLED, new Events\MethodCalled('Wechat', 'Success', $this->gateway)); |
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return Response::create( |
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Support::toXml(['return_code' => 'SUCCESS', 'return_msg' => 'OK']), |
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200, |
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['Content-Type' => 'application/xml'] |
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); |
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} |
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/** |
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* Download the bill. |
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* |
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* @author yansongda <[email protected]> |
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* |
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* @param array $params |
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* |
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* @throws GatewayException |
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* @throws \Yansongda\Pay\Exceptions\InvalidArgumentException |
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* |
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* @return string |
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*/ |
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public function download(array $params): string |
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{ |
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unset($this->payload['spbill_create_ip']); |
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$this->payload = Support::filterPayload($this->payload, $params, true); |
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Events::dispatch(Events::METHOD_CALLED, new Events\MethodCalled('Wechat', 'Download', $this->gateway, $this->payload)); |
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$result = Support::getInstance()->post( |
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'pay/downloadbill', |
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Support::getInstance()->toXml($this->payload) |
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); |
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if (is_array($result)) { |
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throw new GatewayException('Get Wechat API Error: '.$result['return_msg'], $result); |
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} |
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return $result; |
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} |
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/** |
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* Make pay gateway. |
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* |
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* @author yansongda <[email protected]> |
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* |
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* @param string $gateway |
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* |
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* @throws InvalidGatewayException |
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* |
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* @return Response|Collection |
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*/ |
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View Code Duplication |
protected function makePay($gateway) |
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{ |
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$app = new $gateway(); |
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if ($app instanceof GatewayInterface) { |
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return $app->pay($this->gateway, array_filter($this->payload, function ($value) { |
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return $value !== '' && !is_null($value); |
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})); |
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} |
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throw new InvalidGatewayException("Pay Gateway [{$gateway}] Must Be An Instance Of GatewayInterface"); |
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} |
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It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: