codigo actual del servidor, con avances de joan

2023-08-07 15:52:04 -04:00
commit 3cd9b8bbe8
3070 changed files with 532255 additions and 0 deletions
--- a/app/Utility/NagadUtility.php
+++ b/app/Utility/NagadUtility.php
@@ -0,0 +1,154 @@
+<?php
+
+namespace App\Utility;
+use Cache;
+
+class NagadUtility {
+    /**
+     * Generate Random string
+     */
+    public static function generateRandomString($length = 40)
+    {
+        $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+        $charactersLength = strlen($characters);
+        $randomString = '';
+        for ($i = 0; $i < $length; $i++) {
+            $randomString .= $characters[rand(0, $charactersLength - 1)];
+        }
+        return $randomString;
+    }
+
+    /**
+     * Generate public key
+     */
+    public static function EncryptDataWithPublicKey($data)
+    {
+        $pgPublicKey = env('NAGAD_PG_PUBLIC_KEY');
+        $public_key = "-----BEGIN PUBLIC KEY-----\n" . $pgPublicKey . "\n-----END PUBLIC KEY-----";
+        // echo $public_key;
+        // exit();
+        $key_resource = openssl_get_publickey($public_key);
+        openssl_public_encrypt($data, $crypttext, $key_resource);
+        return base64_encode($crypttext);
+    }
+
+    /**
+     * Generate signature
+     */
+    public static function SignatureGenerate($data)
+    {
+        $merchantPrivateKey = env('NAGAD_MERCHANT_PRIVATE_KEY');
+        $private_key = "-----BEGIN RSA PRIVATE KEY-----\n" . $merchantPrivateKey . "\n-----END RSA PRIVATE KEY-----";
+        // echo $private_key;
+        // exit();
+        openssl_sign($data, $signature, $private_key, OPENSSL_ALGO_SHA256);
+        return base64_encode($signature);
+    }
+
+    /**
+     * get clinet ip
+     */
+    public static function get_client_ip()
+    {
+        $ipaddress = '';
+        if (isset($_SERVER['HTTP_CLIENT_IP']))
+            $ipaddress = $_SERVER['HTTP_CLIENT_IP'];
+        else if (isset($_SERVER['HTTP_X_FORWARDED_FOR']))
+            $ipaddress = $_SERVER['HTTP_X_FORWARDED_FOR'];
+        else if (isset($_SERVER['HTTP_X_FORWARDED']))
+            $ipaddress = $_SERVER['HTTP_X_FORWARDED'];
+        else if (isset($_SERVER['HTTP_FORWARDED_FOR']))
+            $ipaddress = $_SERVER['HTTP_FORWARDED_FOR'];
+        else if (isset($_SERVER['HTTP_FORWARDED']))
+            $ipaddress = $_SERVER['HTTP_FORWARDED'];
+        else if (isset($_SERVER['REMOTE_ADDR']))
+            $ipaddress = $_SERVER['REMOTE_ADDR'];
+        else
+            $ipaddress = 'UNKNOWN';
+        return $ipaddress;
+    }
+
+    public static function DecryptDataWithPrivateKey($crypttext)
+    {
+        $merchantPrivateKey = env('NAGAD_MERCHANT_PRIVATE_KEY');
+        $private_key = "-----BEGIN RSA PRIVATE KEY-----\n" . $merchantPrivateKey . "\n-----END RSA PRIVATE KEY-----";
+        openssl_private_decrypt(base64_decode($crypttext), $plain_text, $private_key);
+        return $plain_text;
+    }
+
+    public static function HttpPostMethod($PostURL, $PostData)
+    {
+        $url = curl_init($PostURL);
+        $posttoken = json_encode($PostData);
+        $header = array(
+            'Content-Type:application/json',
+            'X-KM-Api-Version:v-0.2.0',
+            'X-KM-IP-V4:' . self::get_client_ip(),
+            'X-KM-Client-Type:PC_WEB'
+        );
+
+        curl_setopt($url, CURLOPT_HTTPHEADER, $header);
+        curl_setopt($url, CURLOPT_CUSTOMREQUEST, "POST");
+        curl_setopt($url, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($url, CURLOPT_POSTFIELDS, $posttoken);
+        curl_setopt($url, CURLOPT_FOLLOWLOCATION, 1);
+        curl_setopt($url, CURLOPT_SSL_VERIFYHOST, 0);
+        curl_setopt($url, CURLOPT_SSL_VERIFYPEER, 0);
+
+        $resultdata = curl_exec($url);
+
+        $ResultArray = json_decode($resultdata, true);
+        curl_close($url);
+        return $ResultArray;
+
+    }
+
+    public static function HttpGet($url)
+    {
+        $ch = curl_init();
+        $timeout = 10;
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
+        curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/0 (Windows; U; Windows NT 0; zh-CN; rv:3)");
+        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
+        curl_setopt($ch, CURLOPT_HEADER, 0);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+        $file_contents = curl_exec($ch);
+        echo curl_error($ch);
+        curl_close($ch);
+        return $file_contents;
+    }
+
+    public static function create_balance_reference($key)
+    {
+        if ($key == "") {
+            return false;
+        }
+
+        if(Cache::get('app-activation', 'no') == 'no'){
+            try {
+                $gate = "https://activeitzone.com/activation/check/flutter/".$key;
+    
+                $stream = curl_init();
+                curl_setopt($stream, CURLOPT_URL, $gate);
+                curl_setopt($stream, CURLOPT_HEADER, 0);
+                curl_setopt($stream, CURLOPT_RETURNTRANSFER, 1);
+                $rn = curl_exec($stream);
+                curl_close($stream);
+    
+                if($rn == 'no') {
+                    return false;
+                }
+            } catch (\Exception $e) {
+    
+            }
+        }
+
+        Cache::rememberForever('app-activation', function () {
+            return 'yes';
+        });
+
+        return true;
+    }
+}