added routes for zip export

[bookstack] / app / Exceptions / Handler.php

diff --git a/app/Exceptions/Handler.php b/app/Exceptions/Handler.php
index c64f0cd1fc7941ac15bba50cb7d16b0ce1817d6c..61e1263273bbf6dac1cd759109320e9b63e00bf3 100644 (file)
--- a/app/Exceptions/Handler.php
+++ b/app/Exceptions/Handler.php
@@ -3,96 +3,158 @@
 namespace BookStack\Exceptions;
 
 use Exception;
 namespace BookStack\Exceptions;
 
 use Exception;

-use Illuminate\Contracts\Validation\ValidationException;
+use Illuminate\Auth\AuthenticationException;

 use Illuminate\Database\Eloquent\ModelNotFoundException;
 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\Foundation\Exceptions\Handler as ExceptionHandler;

-use Illuminate\Auth\Access\AuthorizationException;
+use Illuminate\Http\Exceptions\PostTooLargeException;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+use Illuminate\Validation\ValidationException;
+use Symfony\Component\ErrorHandler\Error\FatalError;
+use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
+use Throwable;

 
 class Handler extends ExceptionHandler
 {
     /**
 
 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
+     * @var array<int, class-string<\Throwable>>

      */
     protected $dontReport = [
      */
     protected $dontReport = [

-        AuthorizationException::class,
-        HttpException::class,
-        ModelNotFoundException::class,
-        ValidationException::class,
+        NotFoundException::class,
+        StoppedAuthenticationException::class,

     ];
 
     ];
 

+    /**
+     * A list of the inputs that are never flashed to the session on validation exceptions.
+     *
+     * @var array<int, string>
+     */
+    protected $dontFlash = [
+        'current_password',
+        'password',
+        'password_confirmation',
+    ];
+
+    /**
+     * A function to run upon out of memory.
+     * If it returns a response, that will be provided back to the request
+     * upon an out of memory event.
+     *
+     * @var ?callable(): ?Response
+     */
+    protected $onOutOfMemory = null;
+

     /**
      * Report or log an exception.
      *
     /**
      * Report or log an exception.
      *

-     * This is a great spot to send exceptions to Sentry, Bugsnag, etc.
+     * @param \Throwable $exception

      *
      *

-     * @param  \Exception $e
+     * @throws \Throwable
+     *
+     * @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.
      *
     }
 
     /**
      * 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
      */
      * @return \Illuminate\Http\Response
      */

-    public function render($request, Exception $e)
+    public function render($request, Throwable $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));
-            return redirect($e->redirectLocation);
+        if ($e instanceof FatalError && str_contains($e->getMessage(), 'bytes exhausted (tried to allocate') && $this->onOutOfMemory) {
+            $response = call_user_func($this->onOutOfMemory);
+            if ($response) {
+                return $response;
+            }

         }
 
         }
 

-        // Handle pretty exceptions which will show a friendly application-fitting page
-        // Which will include the basic message to point the user roughly to the cause.
-        if ($this->isExceptionType($e, PrettyException::class)  && !config('app.debug')) {
-            $message = $this->getOriginalMessage($e);
-            $code = ($e->getCode() === 0) ? 500 : $e->getCode();
-            return response()->view('errors/' . $code, ['message' => $message], $code);
+        if ($e instanceof PostTooLargeException) {
+            $e = new NotifyException(trans('errors.server_post_limit'), '/', 413);
+        }
+
+        if ($this->isApiRequest($request)) {
+            return $this->renderApiException($e);

         }
 
         return parent::render($request, $e);
     }
 
     /**
         }
 
         return parent::render($request, $e);
     }
 
     /**

-     * Check the exception chain to compare against the original exception type.
-     * @param Exception $e
-     * @param $type
-     * @return bool
+     * Provide a function to be called when an out of memory event occurs.
+     * If the callable returns a response, this response will be returned
+     * to the request upon error.
+     */
+    public function prepareForOutOfMemory(callable $onOutOfMemory)
+    {
+        $this->onOutOfMemory = $onOutOfMemory;
+    }
+
+    /**
+     * Forget the current out of memory handler, if existing.
+     */
+    public function forgetOutOfMemoryHandler()
+    {
+        $this->onOutOfMemory = null;
+    }
+
+    /**
+     * Check if the given request is an API request.

      */
      */

-    protected function isExceptionType(Exception $e, $type) {
-        do {
-            if (is_a($e, $type)) return true;
-        } while ($e = $e->getPrevious());
-        return false;
+    protected function isApiRequest(Request $request): bool
+    {
+        return str_starts_with($request->path(), 'api/');

     }
 
     /**
     }
 
     /**

-     * Get original exception message.
-     * @param Exception $e
-     * @return string
+     * Render an exception when the API is in use.

      */
      */

-    protected function getOriginalMessage(Exception $e) {
-        do {
-            $message = $e->getMessage();
-        } while ($e = $e->getPrevious());
-        return $message;
+    protected function renderApiException(Throwable $e): JsonResponse
+    {
+        $code = 500;
+        $headers = [];
+
+        if ($e instanceof HttpExceptionInterface) {
+            $code = $e->getStatusCode();
+            $headers = $e->getHeaders();
+        }
+
+        if ($e instanceof ModelNotFoundException) {
+            $code = 404;
+        }
+
+        $responseData = [
+            'error' => [
+                'message' => $e->getMessage(),
+            ],
+        ];
+
+        if ($e instanceof ValidationException) {
+            $responseData['error']['message'] = 'The given data was invalid.';
+            $responseData['error']['validation'] = $e->errors();
+            $code = $e->status;
+        }
+
+        $responseData['error']['code'] = $code;
+
+        return new JsonResponse($responseData, $code, $headers);

     }
 
     /**
      * Convert an authentication exception into an unauthenticated response.
      *
     }
 
     /**
      * Convert an authentication exception into an unauthenticated response.
      *

-     * @param  \Illuminate\Http\Request  $request
-     * @param  \Illuminate\Auth\AuthenticationException  $exception
+     * @param \Illuminate\Http\Request                 $request
+     * @param \Illuminate\Auth\AuthenticationException $exception
+     *

      * @return \Illuminate\Http\Response
      */
     protected function unauthenticated($request, AuthenticationException $exception)
      * @return \Illuminate\Http\Response
      */
     protected function unauthenticated($request, AuthenticationException $exception)


@@ -103,4 +165,17 @@ class Handler extends ExceptionHandler
 
         return redirect()->guest('login');
     }
 
         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);
+    }

 }
 }