Added tests and translations for dark-mode components

[bookstack] / app / Exceptions / Handler.php

diff --git a/app/Exceptions/Handler.php b/app/Exceptions/Handler.php
index c64f0cd1fc7941ac15bba50cb7d16b0ce1817d6c..a3bc1e8b9e222e102fe7a8c93b1d2161362a0e8b 100644 (file)
--- a/app/Exceptions/Handler.php
+++ b/app/Exceptions/Handler.php
@@ -3,12 +3,16 @@
 namespace BookStack\Exceptions;
 
 use Exception;
-use Illuminate\Contracts\Validation\ValidationException;
+use Illuminate\Auth\Access\AuthorizationException;
+use Illuminate\Auth\AuthenticationException;
 use Illuminate\Database\Eloquent\ModelNotFoundException;
-use PhpSpec\Exception\Example\ErrorException;
-use Symfony\Component\HttpKernel\Exception\HttpException;
 use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
-use Illuminate\Auth\Access\AuthorizationException;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+use Illuminate\Validation\ValidationException;
+use Symfony\Component\HttpKernel\Exception\HttpException;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 class Handler extends ExceptionHandler
 {
@@ -26,10 +30,11 @@ 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
+     * @throws Exception
      */
     public function report(Exception $e)
     {
@@ -45,10 +50,17 @@ class Handler extends ExceptionHandler
      */
     public function render($request, Exception $e)
     {
+        if ($this->isApiRequest($request)) {
+            return $this->renderApiException($e);
+        }
+
         // Handle notify exceptions which will redirect to the
         // specified location then show a notification message.
         if ($this->isExceptionType($e, NotifyException::class)) {
-            session()->flash('error', $this->getOriginalMessage($e));
+            $message = $this->getOriginalMessage($e);
+            if (!empty($message)) {
+                session()->flash('error', $message);
+            }
             return redirect($e->redirectLocation);
         }
 
@@ -60,18 +72,61 @@ 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 \Route::respondWithRoute('fallback');
+        }
+
         return parent::render($request, $e);
     }
 
+    /**
+     * Check if the given request is an API request.
+     */
+    protected function isApiRequest(Request $request): bool
+    {
+        return strpos($request->path(), 'api/') === 0;
+    }
+
+    /**
+     * Render an exception when the API is in use.
+     */
+    protected function renderApiException(Exception $e): JsonResponse
+    {
+        $code = $e->getCode() === 0 ? 500 : $e->getCode();
+        $headers = [];
+        if ($e instanceof HttpException) {
+            $code = $e->getStatusCode();
+            $headers = $e->getHeaders();
+        }
+
+        $responseData = [
+            'error' => [
+                'message' => $e->getMessage(),
+            ]
+        ];
+
+        if ($e instanceof ValidationException) {
+            $responseData['error']['validation'] = $e->errors();
+            $code = $e->status;
+        }
+
+        $responseData['error']['code'] = $code;
+        return new JsonResponse($responseData, $code, $headers);
+    }
+
     /**
      * 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 +136,8 @@ 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());
@@ -103,4 +159,16 @@ class Handler extends ExceptionHandler
 
         return redirect()->guest('login');
     }
+
+    /**
+     * Convert a validation exception into a JSON response.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Illuminate\Validation\ValidationException  $exception
+     * @return \Illuminate\Http\JsonResponse
+     */
+    protected function invalidJson($request, ValidationException $exception)
+    {
+        return response()->json($exception->errors(), $exception->status);
+    }
 }