X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/37b91b6b0ebd2dd77bb06daadcf062784d2a3ed2..refs/pull/1462/head:/app/Providers/AppServiceProvider.php

diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 77154baac..9b91ba126 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -3,11 +3,14 @@
 use Blade;
 use BookStack\Entities\Book;
 use BookStack\Entities\Bookshelf;
+use BookStack\Entities\BreadcrumbsViewComposer;
 use BookStack\Entities\Chapter;
 use BookStack\Entities\Page;
 use BookStack\Settings\Setting;
 use BookStack\Settings\SettingService;
 use Illuminate\Database\Eloquent\Relations\Relation;
+use Illuminate\Http\UploadedFile;
+use Illuminate\Support\Facades\View;
 use Illuminate\Support\ServiceProvider;
 use Schema;
 use Validator;
@@ -21,6 +24,17 @@ class AppServiceProvider extends ServiceProvider
      */
     public function boot()
     {
+        // Custom validation methods
+        Validator::extend('image_extension', function ($attribute, $value, $parameters, $validator) {
+            $validImageExtensions = ['png', 'jpg', 'jpeg', 'bmp', 'gif', 'tiff', 'webp'];
+            return in_array(strtolower($value->getClientOriginalExtension()), $validImageExtensions);
+        });
+
+        Validator::extend('no_double_extension', function ($attribute, $value, $parameters, $validator) {
+            $uploadName = $value->getClientOriginalName();
+            return substr_count($uploadName, '.') < 2;
+        });
+
         // Custom blade view directives
         Blade::directive('icon', function ($expression) {
             return "<?php echo icon($expression); ?>";
@@ -36,6 +50,9 @@ class AppServiceProvider extends ServiceProvider
             'BookStack\\Chapter' => Chapter::class,
             'BookStack\\Page' => Page::class,
         ]);
+
+        // View Composers
+        View::composer('partials.breadcrumbs', BreadcrumbsViewComposer::class);
     }
 
     /**