Change Extend to new instance class

README.md

@@ -25,17 +25,19 @@ You can use below snippet code to use our check balance service on prepaid API a
 // import autoload
 require_once __DIR__ . "/vendor/autoload.php";
 
-// import IAKPrepaid Class
-use IakID\IakApiPHP\Services\IAKPrepaid;
+use IakID\IakApiPHP\IAK;
 
-$iakPrepaid = new IAKPrepaid([
-  'userHp' => 'your-username',
-  'apiKey' => 'your-api-key-depending-on-stage',
-  'stage' => 'sandbox-or-production'
+$iak = new IAK([
+    'userHp' => 'your-username',
+    'apiKey' => 'your-api-key-depending-on-stage',
+    'stage' => 'sandbox-or-production'
 ]);
 
-$balanceResult = $iakPrepaid->checkBalance();
-echo $balanceResult;
+$prepaid = $iak->PrePaid();
+
+echo '<pre>';
+print_r($prepaid->checkBalance());
+echo '</pre>';
 ```
 
 ### Postpaid
@@ -44,17 +46,44 @@ echo $balanceResult;
 // import autoload
 require_once __DIR__ . "/vendor/autoload.php";
 
-// Import IAKPostpaid Class
-use IakID\IakApiPHP\Services\IAKPostpaid;
+use IakID\IakApiPHP\IAK;
+
+$iak = new IAK([
+    'userHp' => 'your-username',
+    'apiKey' => 'your-api-key-depending-on-stage',
+    'stage' => 'sandbox-or-production'
+]);
+
+$postpaid = $iak->PostPaid();
+
+echo '<pre>';
+print_r($postpaid->pricelist());
+echo '</pre>';
+
+```
+
+### Callback
+```php
+<?php
+// import autoload
+require __DIR__ . '/vendor/autoload.php';
 
-$iakPostpaid = new IAKPostpaid([
-  'userHp' => 'your-username',
-  'apiKey' => 'your-api-key-depending-on-stage',
-  'stage' => 'sandbox-or-production'
+use IakID\IakApiPHP\IAK;
+
+$iak = new IAK([
+    'userHp' => 'your-username',
+    'apiKey' => 'your-api-key-depending-on-stage',
+    'stage' => 'sandbox-or-production'
 ]);
 
-$pricelistResult = $iakPostpaid->pricelist();
-echo $pricelistResult;
+$init = $iak->initCallback();
+
+
+if ($init->validateSignature() && $init->validateIPNotifications()) {
+    file_put_contents(__DIR__ . '/callback.json', $init->get() . PHP_EOL . PHP_EOL, FILE_APPEND | LOCK_EX);
+} else {
+    file_put_contents(__DIR__ . '/callback.json', 'Sign :' . $init->validateSignature() . 'IP :' . $init->validateIPNotifications() . PHP_EOL . PHP_EOL, FILE_APPEND | LOCK_EX);
+}
 
 ```
 

app/IAK.php

@@ -6,29 +6,24 @@
 use IakID\IakApiPHP\Helpers\FileHelper;
 use IakID\IakApiPHP\Helpers\Validations\IAKValidator;
 
-abstract class IAK
+class IAK
 {
     const DOT_ENV = '.env';
 
-    protected $credential, $stage, $url, $headers;
+    protected $credential, $stage;
 
     public function __construct(array $data = [])
     {
         IAKValidator::validateCredentialRequest($data);
 
         $this->setEnvironmentFile();
         $this->setCredential($data);
-
-        $this->headers = [
-            'Content-Type' => 'application/json',
-            'Accept' => 'application/json'
-        ];
     }
 
     private function setEnvironmentFile()
     {
         $envDirectory = FileHelper::getAbsolutePathOfAncestorFile(self::DOT_ENV);
-        
+
         if (file_exists($envDirectory . '/' . self::DOT_ENV)) {
             $dotEnv = Dotenv::createMutable(FileHelper::getAbsolutePathOfAncestorFile(self::DOT_ENV));
             $dotEnv->load();
@@ -58,8 +53,23 @@ private function setCredential($data)
         }
     }
 
-    protected function generateSign($sign)
+    public static function generateSign($username, $apikey, $sign)
+    {
+        return md5($username . $apikey . $sign);
+    }
+
+    public function PostPaid()
+    {
+        return new \IakID\IakApiPHP\Services\IAKPostpaid($this->credential, $this->stage);
+    }
+
+    public function PrePaid()
+    {
+        return new \IakID\IakApiPHP\Services\IAKPrepaid($this->credential, $this->stage);
+    }
+
+    public function initCallback()
     {
-        return md5($this->credential['userHp'] . $this->credential['apiKey'] . $sign);
+        return new \IakID\IakApiPHP\Services\IAKCallback($this->credential, $this->stage);
     }
-}
+}

app/Services/IAKCallback.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace IakID\IakApiPHP\Services;
+
+use Symfony\Component\HttpFoundation\Request;
+
+class IAKCallback
+{
+
+    public $request, $privateKey, $_ip;
+
+    const API_NOTIFICATIONS = [
+        'SANDBOX' => '52.76.169.212',
+        'PRODUCTION' => '52.220.38.194'
+    ];
+
+
+    public function __construct($credential, $stage)
+    {
+        $this->iak = $credential;
+        $this->_ip = self::API_NOTIFICATIONS[$stage];
+        $this->request = Request::createFromGlobals();
+    }
+
+
+    public function get()
+    {
+        return $this->request->getContent();
+    }
+
+    public function signature()
+    {
+        $data = json_decode($this->get(), true);
+        return md5($this->iak["userHp"] . $this->iak["apiKey"] . $data['data']['ref_id']);
+    }
+
+
+
+    public function validateSignature(): bool
+    {
+        $data = json_decode($this->get(), true);
+
+        if ($data['data']['sign'] !== $this->signature()) {
+            return false;
+        }
+
+        return true;
+    }
+
+    public function callbackIPNotifications()
+    {
+        return isset($_SERVER['HTTP_X_FORWARDED_FOR']) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : '';
+    }
+
+    public function validateIPNotifications(): bool
+    {
+        if ($this->_ip !== $this->callbackIPNotifications()) {
+            return false;
+        }
+
+        return true;
+    }
+}

app/Services/IAKPostpaid.php

@@ -11,13 +11,19 @@
 use IakID\IakApiPHP\Helpers\Validations\IAKPostpaidValidator;
 use IakID\IakApiPHP\IAK;
 
-class IAKPostpaid extends IAK
+class IAKPostpaid
 {
-    public function __construct($data = [])
+    private $iak, $url, $headers;
+
+    public function __construct($credential, $stage)
     {
-        parent::__construct($data);
+        $this->iak = $credential;
 
-        $this->url = Url::URL_POSTPAID[$this->stage];
+        $this->url = Url::URL_POSTPAID[$stage];
+        $this->headers = [
+            'Content-Type' => 'application/json',
+            'Accept' => 'application/json'
+        ];
     }
 
     public function checkStatus($request = [])
@@ -29,8 +35,8 @@ public function checkStatus($request = [])
 
             $request = array_merge($request, [
                 'commands' => 'checkstatus',
-                'username' => $this->credential['userHp'],
-                'sign' => $this->generateSign('cs')
+                'username' => $this->iak["userHp"],
+                'sign' => IAK::generateSign($this->iak["userHp"],  $this->iak["apiKey"], 'cs')
             ]);
 
             $response = Guzzle::sendRequest($this->url . '/api/v1/bill/check', 'POST', $this->headers, $request);
@@ -73,8 +79,8 @@ public function inquiry($request = [])
 
             $request = array_merge($request, [
                 'commands' => 'inq-pasca',
-                'username' => $this->credential['userHp'],
-                'sign' => $this->generateSign($request['ref_id'])
+                'username' => $this->iak["userHp"],
+                'sign' => IAK::generateSign($this->iak["userHp"],  $this->iak["apiKey"], $request['ref_id'])
             ]);
 
             $response = Guzzle::sendRequest($this->url . '/api/v1/bill/check', 'POST', $this->headers, $request);
@@ -95,8 +101,8 @@ public function payment($request = [])
 
             $request = array_merge($request, [
                 'commands' => 'pay-pasca',
-                'username' => $this->credential['userHp'],
-                'sign' => $this->generateSign(strval($request['tr_id']))
+                'username' => $this->iak["userHp"],
+                'sign' => IAK::generateSign($this->iak["userHp"],  $this->iak["apiKey"], strval($request['tr_id']))
             ]);
 
             $response = Guzzle::sendRequest($this->url . '/api/v1/bill/check', 'POST', $this->headers, $request);
@@ -115,8 +121,8 @@ public function pricelist($request = [])
 
             $request = array_merge($request, [
                 'commands' => 'pricelist-pasca',
-                'username' => $this->credential['userHp'],
-                'sign' => $this->generateSign('pl')
+                'username' => $this->iak["userHp"],
+                'sign' => IAK::generateSign($this->iak["userHp"],  $this->iak["apiKey"], 'pl')
             ]);
 
             $postpaidUrl = $this->url . '/api/v1/bill/check';
@@ -127,10 +133,10 @@ public function pricelist($request = [])
 
             $response = Guzzle::sendRequest($postpaidUrl, 'POST', $this->headers, $request);
             $response = $response['data'];
-            
+
             return ResponseFormatter::formatResponse($response);
         } catch (Exception $e) {
             return Guzzle::handleException($e);
         }
     }
-}
+}

app/Services/IAKPrepaid.php

@@ -10,21 +10,27 @@
 use IakID\IakApiPHP\Helpers\Validations\IAKPrepaidValidator;
 use IakID\IakApiPHP\IAK;
 
-class IAKPrepaid extends IAK
+class IAKPrepaid
 {
-    public function __construct($data = [])
+    private $iak, $url, $headers;
+
+    public function __construct($credential, $stage)
     {
-        parent::__construct($data);
+        $this->iak = $credential;
+        $this->url = Url::URL_PREPAID[$stage];
 
-        $this->url = Url::URL_PREPAID[$this->stage];
+        $this->headers = [
+            'Content-Type' => 'application/json',
+            'Accept' => 'application/json'
+        ];
     }
 
     public function checkBalance()
     {
         try {
             $request = [
-                'username' => $this->credential['userHp'],
-                'sign' => $this->generateSign('bl')
+                'username' => $this->iak["userHp"],
+                'sign' => IAK::generateSign($this->iak["userHp"],  $this->iak["apiKey"], 'bl')
             ];
 
             $response = Guzzle::sendRequest($this->url . '/api/check-balance', 'POST', $this->headers, $request);
@@ -44,8 +50,8 @@ public function checkStatus($request = [])
             $request = RequestFormatter::formatArrayKeysToSnakeCase($request);
 
             $request = array_merge($request, [
-                'username' => $this->credential['userHp'],
-                'sign' => $this->generateSign($request['ref_id'])
+                'username' => $this->iak["userHp"],
+                'sign' => IAK::generateSign($this->iak["userHp"],  $this->iak["apiKey"], $request['ref_id'])
             ]);
 
             $response = Guzzle::sendRequest($this->url . '/api/check-status', 'POST', $this->headers, $request);
@@ -65,8 +71,8 @@ public function inquiryGameID($request = [])
             $request = RequestFormatter::formatArrayKeysToSnakeCase($request);
 
             $request = array_merge($request, [
-                'username' => $this->credential['userHp'],
-                'sign' => $this->generateSign($request['game_code'])
+                'username' => $this->iak["userHp"],
+                'sign' => IAK::generateSign($this->iak["userHp"],  $this->iak["apiKey"], $request['game_code'])
             ]);
 
             $response = Guzzle::sendRequest($this->url . '/api/inquiry-game', 'POST', $this->headers, $request);
@@ -86,8 +92,8 @@ public function inquiryGameServer($request = [])
             $request = RequestFormatter::formatArrayKeysToSnakeCase($request);
 
             $request = array_merge($request, [
-                'username' => $this->credential['userHp'],
-                'sign' => $this->generateSign($request['game_code'])
+                'username' => $this->iak["userHp"],
+                'sign' => IAK::generateSign($this->iak["userHp"],  $this->iak["apiKey"], $request['game_code'])
             ]);
 
             $response = Guzzle::sendRequest($this->url . '/api/inquiry-game-server', 'POST', $this->headers, $request);
@@ -107,8 +113,8 @@ public function inquiryPLN($request = [])
             $request = RequestFormatter::formatArrayKeysToSnakeCase($request);
 
             $request = array_merge($request, [
-                'username' => $this->credential['userHp'],
-                'sign' => $this->generateSign($request['customer_id'])
+                'username' => $this->iak["userHp"],
+                'sign' => IAK::generateSign($this->iak["userHp"],  $this->iak["apiKey"], $request['customer_id'])
             ]);
 
             $response = Guzzle::sendRequest($this->url . '/api/inquiry-pln', 'POST', $this->headers, $request);
@@ -126,8 +132,8 @@ public function pricelist($request = [])
             IAKPrepaidValidator::validatePricelistRequest($request);
 
             $request = array_merge($request, [
-                'username' => $this->credential['userHp'],
-                'sign' => $this->generateSign('pl')
+                'username' => $this->iak["userHp"],
+                'sign' => IAK::generateSign($this->iak["userHp"],  $this->iak["apiKey"], 'pl')
             ]);
 
             $prepaidUrl = $this->url . '/api/pricelist';
@@ -157,8 +163,8 @@ public function topUp($request = [])
             $request = RequestFormatter::formatArrayKeysToSnakeCase($request);
 
             $request = array_merge($request, [
-                'username' => $this->credential['userHp'],
-                'sign' => $this->generateSign($request['ref_id'])
+                'username' => $this->iak["userHp"],
+                'sign' => IAK::generateSign($this->iak["userHp"],  $this->iak["apiKey"], $request['ref_id'])
             ]);
 
             $response = Guzzle::sendRequest($this->url . '/api/top-up', 'POST', $this->headers, $request);
@@ -169,4 +175,4 @@ public function topUp($request = [])
             return Guzzle::handleException($e);
         }
     }
-}
+}