Added more complexity in an attempt to make ldap host failover fit

[bookstack] / app / Exceptions / Handler.php

diff --git a/app/Exceptions/Handler.php b/app/Exceptions/Handler.php
index d18a9bd2c0a2f66a7b28eb142f1d09c42a5e376c..187664f9ef7cf779c9f7e85321975e176f789d42 100644 (file)
--- a/app/Exceptions/Handler.php
+++ b/app/Exceptions/Handler.php
@@ -1,48 +1,143 @@
 <?php
 
-namespace Oxbow\Exceptions;
+namespace BookStack\Exceptions;
 
 use Exception;
-use Symfony\Component\HttpKernel\Exception\HttpException;
+use Illuminate\Auth\AuthenticationException;
+use Illuminate\Database\Eloquent\ModelNotFoundException;
 use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Validation\ValidationException;
+use Symfony\Component\HttpKernel\Exception\HttpException;
+use Throwable;
 
 class Handler extends ExceptionHandler
 {
     /**
-     * A list of the exception types that should not be reported.
+     * A list of the exception types that are not reported.
      *
      * @var array
      */
     protected $dontReport = [
-        HttpException::class,
+        NotFoundException::class,
+        StoppedAuthenticationException::class,
+    ];
+
+    /**
+     * A list of the inputs that are never flashed for validation exceptions.
+     *
+     * @var array
+     */
+    protected $dontFlash = [
+        'current_password',
+        'password',
+        'password_confirmation',
     ];
 
     /**
      * Report or log an exception.
      *
-     * This is a great spot to send exceptions to Sentry, Bugsnag, etc.
+     * @param \Throwable $exception
+     *
+     * @throws \Throwable
      *
-     * @param  \Exception $e
+     * @return void
      */
-    public function report(Exception $e)
+    public function report(Throwable $exception)
     {
-        return parent::report($e);
+        parent::report($exception);
     }
 
     /**
      * Render an exception into an HTTP response.
      *
-     * @param  \Illuminate\Http\Request  $request
-     * @param  \Exception  $e
+     * @param \Illuminate\Http\Request $request
+     * @param Exception                $e
+     *
      * @return \Illuminate\Http\Response
      */
-    public function render($request, Exception $e)
+    public function render($request, Throwable $e)
     {
-        if($e instanceof NotifyException) {
-            \Session::flash('error', $e->message);
-            return response()->redirectTo($e->redirectLocation);
+        if ($this->isApiRequest($request)) {
+            return $this->renderApiException($e);
         }
 
         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(Throwable $e): JsonResponse
+    {
+        $code = 500;
+        $headers = [];
+
+        if ($e instanceof HttpException) {
+            $code = $e->getStatusCode();
+            $headers = $e->getHeaders();
+        }
+
+        if ($e instanceof ModelNotFoundException) {
+            $code = 404;
+        }
+
+        $responseData = [
+            'error' => [
+                'message' => $e->getMessage(),
+            ],
+        ];
+
+        if ($e instanceof ValidationException) {
+            $responseData['error']['validation'] = $e->errors();
+            $code = $e->status;
+        }
+
+        if (method_exists($e, 'getStatus')) {
+            $code = $e->getStatus();
+        }
+
+        $responseData['error']['code'] = $code;
+
+        return new JsonResponse($responseData, $code, $headers);
+    }
+
+    /**
+     * Convert an authentication exception into an unauthenticated response.
+     *
+     * @param \Illuminate\Http\Request                 $request
+     * @param \Illuminate\Auth\AuthenticationException $exception
+     *
+     * @return \Illuminate\Http\Response
+     */
+    protected function unauthenticated($request, AuthenticationException $exception)
+    {
+        if ($request->expectsJson()) {
+            return response()->json(['error' => 'Unauthenticated.'], 401);
+        }
+
+        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);
+    }
 }