Initial Setup

LICENSE

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+MIT License
+
+Copyright (c) 2023 Dipesh Khanal
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

composer.json

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+{
+    "name": "dipesh79/laravel-phonepe",
+    "description": "Laravel PhonePe - Laravel PhonePe Payment Integration Library",
+    "type": "library",
+    "license": "MIT",
+    "autoload": {
+        "psr-4": {
+            "Dipesh79\\LaravelPhonePe\\": "src"
+        }
+    },
+    "authors": [
+        {
+            "name": "Dipesh79",
+            "email": "dipeshkhanal79@gmail.com",
+            "homepage": "https://www.khanaldipesh.com.np",
+            "role": "Developer"
+        }
+    ],
+
+    "minimum-stability": "dev",
+    "require": {},
+    "extra": {
+        "laravel": {
+            "providers": [
+                "Dipesh79\\LaravelPhonePe\\LaravelPhonePeServiceProvider"
+            ]
+        }
+    }
+}

src/LaravelPhonePe.php

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+<?php
+
+namespace Dipesh79\LaravelPhonePe;
+
+use Illuminate\Http\Request;
+
+class LaravelPhonePe
+{
+    private $merchantId;
+    private $merchantUserId;
+    private $baseUrl;
+    private $saltKey;
+    private $saltIndex;
+
+    private $redirectUrl, $callBackUrl;
+
+    public function __construct()
+    {
+        $this->merchantId = config('phonepe.merchantId');
+        $this->merchantUserId = config('phonepe.merchantUserId');
+        $this->baseUrl = config('phonepe.env') == 'production' ? 'https://api.phonepe.com/apis/hermes' : 'https://api-preprod.phonepe.com/apis/pg-sandbox';
+        $this->saltKey = config('phonepe.saltKey');
+        $this->saltIndex = config('phonepe.saltIndex');
+        $this->redirectUrl = config('phonepe.redirectUrl');
+        $this->callBackUrl = config('phonepe.callBackUrl');
+    }
+
+    public function makePayment($amount, $merchantTransactionId, $phone)
+    {
+        $data = array(
+            'merchantId' => $this->merchantId,
+            'merchantTransactionId' => $merchantTransactionId,
+            'merchantUserId' => $this->merchantUserId,
+            'amount' => $amount * 100,
+            'redirectUrl' => $this->redirectUrl,
+            'redirectMode' => 'POST',
+            'callbackUrl' => $this->callBackUrl,
+            'mobileNumber' => $phone,
+            'paymentInstrument' =>
+                array(
+                    'type' => 'PAY_PAGE',
+                ),
+        );
+
+        $encode = base64_encode(json_encode($data));
+
+        $string = $encode . '/pg/v1/pay' . $this->saltKey;
+        $sha256 = hash('sha256', $string);
+        $finalXHeader = $sha256 . '###' . $this->saltIndex;
+
+        $curl = curl_init();
+
+        curl_setopt_array($curl, array(
+            CURLOPT_URL => $this->baseUrl . '/pg/v1/pay',
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_ENCODING => '',
+            CURLOPT_MAXREDIRS => 10,
+            CURLOPT_TIMEOUT => 0,
+            CURLOPT_FOLLOWLOCATION => false,
+            CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
+            CURLOPT_CUSTOMREQUEST => 'POST',
+            CURLOPT_POSTFIELDS => json_encode(['request' => $encode]),
+            CURLOPT_HTTPHEADER => array(
+                'Content-Type: application/json',
+                'X-VERIFY: ' . $finalXHeader
+            ),
+        ));
+
+        $response = curl_exec($curl);
+
+        curl_close($curl);
+
+        $rData = json_decode($response);
+        return $rData->data->instrumentResponse->redirectInfo->url;
+
+
+    }
+
+    public function getTransactionStatus(array $request)
+    {
+
+        $finalXHeader = hash('sha256','/pg/v1/status/'.$request['merchantId'].'/'.$request['transactionId'].$this->saltKey).'###'.$this->saltIndex;
+
+        $curl = curl_init();
+
+        curl_setopt_array($curl, array(
+            CURLOPT_URL => $this->baseUrl.'/pg/v1/status/'.$request['merchantId'].'/'.$request['transactionId'],
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_ENCODING => '',
+            CURLOPT_MAXREDIRS => 10,
+            CURLOPT_TIMEOUT => 0,
+            CURLOPT_FOLLOWLOCATION => false,
+            CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
+            CURLOPT_CUSTOMREQUEST => 'GET',
+            CURLOPT_HTTPHEADER => array(
+                'Content-Type: application/json',
+                'accept: application/json',
+                'X-VERIFY: '.$finalXHeader,
+                'X-MERCHANT-ID: '.$request['transactionId']
+            ),
+        ));
+
+        $response = curl_exec($curl);
+
+        curl_close($curl);
+
+        if (json_decode($response)->success) {
+            return true;
+        }
+        else
+        {
+            return false;
+        }
+    }
+
+
+}

src/LaravelPhonePeServiceProvider.php

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+<?php
+
+namespace Dipesh79\LaravelPhonePe;
+
+use Illuminate\Support\ServiceProvider;
+
+class LaravelPhonePeServiceProvider extends ServiceProvider
+{
+    /**
+     * Register services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        //
+    }
+
+    /**
+     * Bootstrap services.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        $this->publishes(
+            [
+                __DIR__ . '/config/phonepe.php' => config_path('phonepe.php'),
+            ], 'config'
+        );
+    }
+}

src/config/phonepe.php

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+<?php
+
+return array(
+    'merchantId' => env('PHONEPE_MERCHANT_ID'),
+    'merchantUserId' => env('PHONEPE_MERCHANT_USER_ID'),
+    'env' => env('PHONEPE_ENV'),
+    'saltKey' => env('PHONEPE_SALT_KEY'),
+    'saltIndex' => env('PHONEPE_SALT_INDEX'),
+    'redirectUrl' => env('PHONEPE_REDIRECT_URL'),
+    'callBackUrl' => env('PHONEPE_CALLBACK_URL'),
+);