add macros for responses

app/Http/Controllers/TextureController.php

@@ -98,8 +98,7 @@ class TextureController extends BaseController
                 if (Storage::disk('textures')->has($t->hash)) {
                     Event::fire(new GetAvatarPreview($t, $size));
 
-                    return response(Storage::disk('cache')->get("avatar/$tid"))
-                        ->header('Content-Type', 'image/png');
+                    return \Response::png(Storage::disk('cache')->get("avatar/$tid"));
                 }
             }
         }
@@ -108,7 +107,7 @@ class TextureController extends BaseController
         imagepng($png);
         imagedestroy($png);
 
-        return response('')->header('Content-Type', 'image/png');
+        return \Response::png();
     }
 
     public function avatarWithSize($size, $base64_email)
@@ -125,8 +124,7 @@ class TextureController extends BaseController
                 $t->size = $size;
                 Event::fire(new GetSkinPreview($t));
 
-                return response(Storage::disk('cache')->get("preview/$tid"))
-                    ->header('Content-Type', 'image/png');
+                return \Response::png(Storage::disk('cache')->get("preview/$tid"));
             }
         }
 
@@ -134,7 +132,7 @@ class TextureController extends BaseController
         imagepng($png);
         imagedestroy($png);
 
-        return response('')->header('Content-Type', 'image/png');
+        return \Response::png();
     }
 
     public function previewWithSize($size, $tid)

app/Providers/ResponseMacroServiceProvider.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Providers;
+
+use Response;
+use Illuminate\Support\ServiceProvider;
+
+class ResponseMacroServiceProvider extends ServiceProvider
+{
+    /**
+     * Perform post-registration booting of services.
+     *
+     * @param  ResponseFactory  $factory
+     * @return void
+     */
+    public function boot()
+    {
+        Response::macro('png', function ($src = "", $status = 200, $header = []) {
+            return Response::stream(function() use ($src, $status) {
+                echo $src;
+            }, $status, array_merge([
+                'Content-type' => 'image/png',
+            ], $header));
+        });
+    }
+
+    /**
+     * Register any application services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        //
+    }
+}

config/app.php

@@ -164,6 +164,7 @@ return [
         App\Providers\AppServiceProvider::class,
         App\Providers\EventServiceProvider::class,
         App\Providers\RouteServiceProvider::class,
+        App\Providers\ResponseMacroServiceProvider::class
 
     ],