Add option for denying directly downloading textures

app/Http/Controllers/AdminController.php

@@ -204,6 +204,8 @@ class AdminController extends Controller
 
             $form->checkbox('auto_del_invalid_texture')->label()->hint();
 
+            $form->checkbox('allow_downloading_texture')->label();
+
             $form->text('texture_name_regexp')->hint()->placeholder();
 
             $form->textarea('comment_script')->rows(6)->description();

config/options.php

@@ -32,6 +32,7 @@ return [
     'update_source'             => 'https://work.prinzeugen.net/update.json',
     'copyright_text'            => '<strong>Copyright &copy; '.getdate()['year'].' <a href="{site_url}">{site_name}</a>.</strong> All rights reserved.',
     'auto_del_invalid_texture'  => 'false',
+    'allow_downloading_texture' => 'true',
     'texture_name_regexp'       => '',
     'return_200_when_notfound'  => 'false',
     'cache_expire_time'         => '31536000',

resources/lang/en/options.yml

@@ -103,6 +103,9 @@ general:
     title: Invalid Textures
     label: Delete invalid textures automatically.
     hint: Delete textures records whose file no longer exists from skinlib.
+  allow_downloading_texture:
+    title: Downloading Textures
+    label: Allow users to directly download the source file of a skinlib item.
   texture_name_regexp:
     title: Texture Name Rules
     hint: The RegExp for validating name of uploaded textures. Leave empty to allow any character except single, double quote and backslash.

resources/lang/zh_CN/options.yml

@@ -103,6 +103,9 @@ general:
     title: 失效材质
     label: 自动删除失效材质
     hint: 自动从皮肤库中删除文件不存在的材质记录
+  allow_downloading_texture:
+    title: 直接下载材质
+    label: 允许用户直接下载皮肤库中材质的原始文件
   texture_name_regexp:
     title: 材质名称规则
     hint: 皮肤库上传材质时名称的正则表达式。留空表示允许使用除半角单双引号、反斜杠以外的任意字符。

resources/views/skinlib/show.tpl

@@ -68,10 +68,12 @@
                                     </tr>
                                     <tr>
                                         <td>Hash
+                                            @if (option('allow_downloading_texture'))
                                             <i class="fa fa-question-circle" title="{{ trans('skinlib.show.download-raw') }}" data-toggle="tooltip" data-placement="top"></i>
+                                            @endif
                                         </td>
                                         <td>
-                                            <a href="{{ url('raw/'.$texture->tid) }}.png" title="{{ $texture->hash }}">{{ substr($texture->hash, 0, 15) }}...</a>
+                                            <a href="{{ option('allow_downloading_texture') ? url("raw/{$texture->tid}.png") : 'javascript:;' }}" title="{{ $texture->hash }}">{{ substr($texture->hash, 0, 15) }}...</a>
                                         </td>
                                     </tr>
                                     <tr>

routes/static.php

@@ -31,7 +31,7 @@ Route::get('/{api}/textures/{hash}',            'TextureController@textureWithAp
 Route::get('/avatar/{base64_email}.png',        'TextureController@avatar');
 Route::get('/avatar/{size}/{base64_email}.png', 'TextureController@avatarWithSize');
 
-Route::get('/raw/{tid}.png',                    'TextureController@raw');
-
 Route::get('/preview/{tid}.png',                'TextureController@preview');
 Route::get('/preview/{size}/{tid}.png',         'TextureController@previewWithSize');
+
+option('allow_downloading_texture') && Route::get('/raw/{tid}.png', 'TextureController@raw');