m

config/nafezly-payments.php

@@ -72,9 +72,18 @@
     'PAYTABS_CHECKOUT_LANG' => env('PAYTABS_CHECKOUT_LANG',"AR"),
     'PAYTABS_CURRENCY'=>env('PAYTABS_CURRENCY',"EGP"),
 
+
+    #Binance
+    'BINANCE_API'=>env('BINANCE_API'),
+    'BINANCE_SECRET'=>env('BINANCE_SECRET'),
+
+
     'VERIFY_ROUTE_NAME' => "payment-verify",
     'APP_NAME'=>env('APP_NAME'),
 
+
+
+
 
 
 ];

src/Classes/BinancePayment.php

@@ -0,0 +1,122 @@
+<?php
+
+namespace Nafezly\Payments\Classes;
+
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Http;
+
+use Nafezly\Payments\Interfaces\PaymentInterface;
+use Nafezly\Payments\Classes\BaseController;
+
+class BinancePayment extends BaseController implements PaymentInterface 
+{
+    public $binance_api;
+    public $binance_secret;
+    public $verify_route_name;
+
+    public function __construct()
+    {
+        $this->binance_api = config('nafezly-payments.BINANCE_API');
+        $this->binance_secret = config('nafezly-payments.BINANCE_SECRET');
+        $this->verify_route_name = config('nafezly-payments.VERIFY_ROUTE_NAME');
+    }
+
+
+    /**
+     * @param $amount
+     * @param null $user_id
+     * @param null $user_first_name
+     * @param null $user_last_name
+     * @param null $user_email
+     * @param null $user_phone
+     * @param null $source
+     * @return string[]
+     * @throws MissingPaymentInfoException
+     */
+    public function pay($amount = null, $user_id = null, $user_first_name = null, $user_last_name = null, $user_email = null, $user_phone = null, $source = null): array
+    {
+        $this->setPassedVariablesToGlobal($amount,$user_id,$user_first_name,$user_last_name,$user_email,$user_phone,$source);
+        $required_fields = ['amount'];
+        $this->checkRequiredFields($required_fields, 'BINANCE');
+
+        $chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+        $nonce = '';
+        for($i=1; $i <= 32; $i++)
+        {
+            $pos = mt_rand(0, strlen($chars) - 1);
+            $char = $chars[$pos];
+            $nonce .= $char;
+        }
+        $ch = curl_init();
+
+        $uniqid= uniqid().rand(10000,99999);
+        $timestamp = round(microtime(true) * 1000);
+        // Request body
+        $data = array(
+           "env" => [
+                 "terminalType" => "APP" 
+            ], 
+           "merchantTradeNo" => $uniqid, 
+           "orderAmount" => $this->amount, 
+           "currency" => "BUSD", 
+           "goods" => [
+                "goodsType" => "02", 
+                "goodsCategory" => "Z000", 
+                "referenceGoodsId" => $uniqid, 
+                "goodsName" => "Credit", 
+                "goodsDetail" => "Credit" 
+            ]
+        ); 
+
+
+        $json_request = json_encode($data);
+        $payload = $timestamp."\n".$nonce."\n".$json_request."\n";
+        $binance_pay_key = $this->binance_api;
+        $binance_pay_secret = $this->binance_secret;
+        $signature = strtoupper(hash_hmac('SHA512',$payload,$binance_pay_secret));
+        $response = \Http::withHeaders([
+            "Content-Type"=>"application/json",
+            "BinancePay-Timestamp"=>$timestamp,
+            "BinancePay-Nonce"=>$nonce,
+            "BinancePay-Certificate-SN"=>$binance_pay_key,
+            "BinancePay-Signature"=>$signature,
+        ])->post('https://bpay.binanceapi.com/binancepay/openapi/v3/order',$data)->json();
+
+
+        if($response['status']== "SUCCESS")
+            return [
+                'payment_id'=>$uniqid,
+                'html'=>$response['errorMessage'],
+                'redirect_url'=>$response['checkoutUrl']
+            ];
+        return [
+            'payment_id'=>$uniqid,
+            'html'=>$response['errorMessage'],
+            'redirect_url'=>""
+        ];
+    }
+
+    /**
+     * @param Request $request
+     * @return array|void
+     */
+    public function verify(Request $request)
+    {
+        if ($request['status']=="SUCCESS") {
+            return [
+                'success' => true,
+                'payment_id'=>"",
+                'message' => __('nafezly::messages.PAYMENT_DONE'),
+                'process_data' => $request->all()
+            ];
+        } else {
+            return [
+                'success' => false,
+                'payment_id'=>"",
+                'message' => __('nafezly::messages.PAYMENT_FAILED'),
+                'process_data' => $request->all()
+            ];
+        }
+    }
+
+}