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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Nilnice\Payment\Wechat;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Support\Collection;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Nilnice\Payment\Constant;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Nilnice\Payment\Log;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class TransferPayment extends AbstractWechat  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Use transfer to pay for order.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $gateway  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array  $payload  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return \Illuminate\Support\Collection  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @throws \InvalidArgumentException  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @throws \Nilnice\Payment\Exception\GatewayException  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @throws \Nilnice\Payment\Exception\InvalidKeyException  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @throws \Nilnice\Payment\Exception\InvalidSignException  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function toPay(string $gateway, array $payload) : Collection  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (isset($payload['type'])) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $type = $payload['type'] . ($payload['type'] === 'app' ?: '_')  | 
            
                            
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                                . 'id';  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        } else { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $type = 'app_id';  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $payload['mch_appid'] = $this->config->get($type, '');  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $payload['mchid'] = $payload['mch_id'];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $payload['spbill_create_ip'] = $this->getClientIp();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        unset(  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $payload['appid'],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $payload['mch_id'],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $payload['trade_type'],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $payload['notify_url'],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $payload['type']  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $gateway .= Constant::WX_PAY_TRANSFER;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $key = $this->config->get('key'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $certClient = $this->config->get('cert_client'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $certKey = $this->config->get('cert_key'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $payload['sign'] = self::generateSign($payload, $key);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        Log::debug('Transfer order:', [$gateway, $payload]); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return $this->send($gateway, $payload, $key, $certClient, $certKey);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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