Update settings.php

[bookstack] / app / Exceptions / Handler.php

diff --git a/app/Exceptions/Handler.php b/app/Exceptions/Handler.php
index 1dc5094e30fe1e6f350c2d37e058477d49cbf7ab..4f6e690bc3b10bf9f42b28b79aa803a2a3b2fa4a 100644 (file)
--- a/app/Exceptions/Handler.php
+++ b/app/Exceptions/Handler.php
@@ -4,11 +4,14 @@ namespace BookStack\Exceptions;
 
 use Exception;
 use Illuminate\Auth\AuthenticationException;
+use Illuminate\Http\Request;
+use Illuminate\Pipeline\Pipeline;
 use Illuminate\Validation\ValidationException;
 use Illuminate\Database\Eloquent\ModelNotFoundException;
 use Symfony\Component\HttpKernel\Exception\HttpException;
 use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
 use Illuminate\Auth\Access\AuthorizationException;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 class Handler extends ExceptionHandler
 {
@@ -26,10 +29,10 @@ class Handler extends ExceptionHandler
 
     /**
      * Report or log an exception.
-     *
      * This is a great spot to send exceptions to Sentry, Bugsnag, etc.
      *
      * @param  \Exception $e
+     * @return mixed
      */
     public function report(Exception $e)
     {
@@ -60,18 +63,44 @@ class Handler extends ExceptionHandler
             return response()->view('errors/' . $code, ['message' => $message], $code);
         }
 
+        // Handle 404 errors with a loaded session to enable showing user-specific information
+        if ($this->isExceptionType($e, NotFoundHttpException::class)) {
+            return $this->loadErrorMiddleware($request, function ($request) use ($e) {
+                $message = $e->getMessage() ?: trans('errors.404_page_not_found');
+                return response()->view('errors/404', ['message' => $message], 404);
+            });
+        }
+
         return parent::render($request, $e);
     }
 
+    /**
+     * Load the middleware required to show state/session-enabled error pages.
+     * @param Request $request
+     * @param $callback
+     * @return mixed
+     */
+    protected function loadErrorMiddleware(Request $request, $callback)
+    {
+        $middleware = (\Route::getMiddlewareGroups()['web_errors']);
+        return (new Pipeline($this->container))
+            ->send($request)
+            ->through($middleware)
+            ->then($callback);
+    }
+
     /**
      * Check the exception chain to compare against the original exception type.
      * @param Exception $e
      * @param $type
      * @return bool
      */
-    protected function isExceptionType(Exception $e, $type) {
+    protected function isExceptionType(Exception $e, $type)
+    {
         do {
-            if (is_a($e, $type)) return true;
+            if (is_a($e, $type)) {
+                return true;
+            }
         } while ($e = $e->getPrevious());
         return false;
     }
@@ -81,7 +110,8 @@ class Handler extends ExceptionHandler
      * @param Exception $e
      * @return string
      */
-    protected function getOriginalMessage(Exception $e) {
+    protected function getOriginalMessage(Exception $e)
+    {
         do {
             $message = $e->getMessage();
         } while ($e = $e->getPrevious());