encrypt download url

app/Console/Commands/Test.php

@@ -7,6 +7,7 @@ use App\Models\ExamProgress;
 use App\Models\ExamUser;
 use App\Models\User;
 use App\Repositories\ExamRepository;
+use App\Repositories\TorrentRepository;
 use Carbon\Carbon;
 use Illuminate\Console\Command;
 use Illuminate\Support\Facades\DB;
@@ -61,8 +62,10 @@ class Test extends Command
 //        $r = $disk->put('/', base_path('composer.json'));
 //        $r = DB::table('users')->where('id', 1)->update(['modcomment' => DB::raw("concat_ws(',', 'ddddd', modcomment)")]);
 
-        $r = format_description('[em4]  [em27]');
-        dd($r);
+        $rep = new TorrentRepository();
+        $r1 = $rep->encryptDownHash(1, 1);
+        $r2 = $rep->decryptDownHash($r1);
+        dd($r1, $r2);
     }
 
 }

app/Repositories/BaseRepository.php

@@ -2,11 +2,14 @@
 
 namespace App\Repositories;
 
+use Illuminate\Encryption\Encrypter;
 use Illuminate\Support\Str;
 
 class BaseRepository
 {
-    protected function getSortFieldAndType(array $params)
+    private static $enctyper;
+
+    protected function getSortFieldAndType(array $params): array
     {
         $field = $params['sort_field'] ?? 'id';
         $type = 'desc';
@@ -15,4 +18,5 @@ class BaseRepository
         }
         return [$field, $type];
     }
+
 }

app/Repositories/ToolRepository.php

@@ -2,11 +2,14 @@
 namespace App\Repositories;
 
 use App\Models\Setting;
+use Illuminate\Encryption\Encrypter;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Storage;
+use Illuminate\Support\Str;
 
 class ToolRepository extends BaseRepository
 {
+    private static $encrypter;
 
     public function backupWeb(): array
     {
@@ -142,4 +145,18 @@ class ToolRepository extends BaseRepository
         do_log("Final result: " . json_encode($backupResult));
         return $backupResult;
     }
+
+    public function getEncrypter(): Encrypter
+    {
+        if (!is_null(self::$encrypter)) {
+            return self::$encrypter;
+        }
+        $key = nexus_env('APP_KEY');
+        $prefix = 'base64:';
+        if (Str::startsWith($key,$prefix)) {
+            $key = substr($key, strlen($prefix));
+            $key = base64_decode($key);
+        }
+        return self::$encrypter = new Encrypter($key, 'AES-256-CBC');
+    }
 }

app/Repositories/TorrentRepository.php

@@ -254,4 +254,23 @@ class TorrentRepository extends BaseRepository
         return "$speed/s";
     }
 
+    public function encryptDownHash($id, $uid): string
+    {
+        $toolRep = new ToolRepository();
+        $payload = [
+            'id' => $id,
+            'uid' => $uid,
+            'date' => date('Ymd'),
+        ];
+        return $toolRep->getEncrypter()->encrypt($payload);
+    }
+
+    public function decryptDownHash($downHash)
+    {
+        $toolRep = new ToolRepository();
+        return $toolRep->getEncrypter()->decrypt($downHash);
+    }
+
+
+
 }

include/globalfunctions.php

@@ -423,9 +423,12 @@ function isHttps()
 
 function getSchemeAndHttpHost()
 {
+    global $BASEURL;
+    if (isRunningInConsole()) {
+        return $BASEURL;
+    }
     $isHttps = isHttps();
     $protocol = $isHttps ? 'https' : 'http';
-    $port = $_SERVER['SERVER_PORT'];
     $result = "$protocol://" . $_SERVER['HTTP_HOST'];
     return $result;
 
@@ -574,3 +577,8 @@ function nexus_trans($key, $replace = [], $locale = null)
     }
     return $result;
 }
+
+function isRunningInConsole(): bool
+{
+    return php_sapi_name() == 'cli';
+}