laudaikinhdi · May 8, 2022 01:51 · Jan 5, 2017 · Jan 5, 2017
diff --git a/AppServiceProvider.php b/AppServiceProvider.php
@@ -24,7 +24,7 @@ public function boot()
 
         Validator::extend('base64image', function ($attribute, $value, $parameters, $validator) {
             $explode = explode(',', $value);
-            $allow = ['png', 'jpg', 'png'];
+            $allow = ['png', 'jpg', 'svg'];
             $format = str_replace(
                 [
                     'data:image/',

diff --git a/AppServiceProvider.php b/AppServiceProvider.php
@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Providers;
+
+use Illuminate\Support\Facades\Validator;
+use Illuminate\Support\ServiceProvider;
+
+class AppServiceProvider extends ServiceProvider
+{
+    /**
+     * Bootstrap any application services.
+     *
+     * @return void
+     */
+    public function boot()
+    {
+        Validator::extend('base64', function ($attribute, $value, $parameters, $validator) {
+            if (preg_match('%^[a-zA-Z0-9/+]*={0,2}$%', $value)) {
+                return true;
+            } else {
+                return false;
+            }
+        });
+
+        Validator::extend('base64image', function ($attribute, $value, $parameters, $validator) {
+            $explode = explode(',', $value);
+            $allow = ['png', 'jpg', 'png'];
+            $format = str_replace(
+                [
+                    'data:image/',
+                    ';',
+                    'base64',
+                ],
+                [
+                    '', '', '',
+                ],
+                $explode[0]
+            );
+
+            // check file format
+            if (!in_array($format, $allow)) {
+                return false;
+            }
+
+            // check base64 format
+            if (!preg_match('%^[a-zA-Z0-9/+]*={0,2}$%', $explode[1])) {
+                return false;
+            }
+
+            return true;
+        });
+
+    }
+
+    /**
+     * Register any application services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        if ($this->app->environment() == 'local') {
+            $this->app->register(\MaddHatter\ViewGenerator\ServiceProvider::class);
+        }
+    }
+}