X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/d17eb0f54cd1e12fae9a1d015f4ad4b6b6f764c6..refs/pull/768/head:/app/Http/Controllers/HomeController.php

diff --git a/app/Http/Controllers/HomeController.php b/app/Http/Controllers/HomeController.php
index 164becd4d..bbe1a8679 100644
--- a/app/Http/Controllers/HomeController.php
+++ b/app/Http/Controllers/HomeController.php
@@ -2,6 +2,7 @@
 
 use Activity;
 use BookStack\Repos\EntityRepo;
+use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use Views;
 
@@ -56,7 +57,8 @@ class HomeController extends Controller
      * @return \Illuminate\Contracts\Routing\ResponseFactory|\Symfony\Component\HttpFoundation\Response
      * @throws \Exception
      */
-    public function getTranslations() {
+    public function getTranslations()
+    {
         $locale = app()->getLocale();
         $cacheKey = 'GLOBAL_TRANSLATIONS_' . $locale;
         if (cache()->has($cacheKey) && config('app.env') !== 'development') {
@@ -87,6 +89,27 @@ class HomeController extends Controller
         ]);
     }
 
+    /**
+     * Get an icon via image request.
+     * Can provide a 'color' parameter with hex value to color the icon.
+     * @param $iconName
+     * @param Request $request
+     * @return \Illuminate\Contracts\Routing\ResponseFactory|\Symfony\Component\HttpFoundation\Response
+     */
+    public function getIcon($iconName, Request $request)
+    {
+        $attrs = [];
+        if ($request->filled('color')) {
+            $attrs['fill'] = '#' . $request->get('color');
+        }
+
+        $icon = icon($iconName, $attrs);
+        return response($icon, 200, [
+            'Content-Type' => 'image/svg+xml',
+            'Cache-Control' => 'max-age=3600',
+        ]);
+    }
+
     /**
      * Get custom head HTML, Used in ajax calls to show in editor.
      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
@@ -96,4 +119,19 @@ class HomeController extends Controller
         return view('partials/custom-head-content');
     }
 
+    /**
+     * Show the view for /robots.txt
+     * @return $this
+     */
+    public function getRobots()
+    {
+        $sitePublic = setting('app-public', false);
+        $allowRobots = config('app.allow_robots');
+        if ($allowRobots === null) {
+            $allowRobots = $sitePublic;
+        }
+        return response()
+            ->view('robots', ['allowRobots' => $allowRobots])
+            ->header('Content-Type', 'text/plain');
+    }
 }