X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/a6633642232efd164d4708967ab59e498fbff896..refs/pull/4291/head:/app/Exceptions/NotifyException.php

diff --git a/app/Exceptions/NotifyException.php b/app/Exceptions/NotifyException.php
index 4f8105960..67ef27a75 100644
--- a/app/Exceptions/NotifyException.php
+++ b/app/Exceptions/NotifyException.php
@@ -1,18 +1,82 @@
-<?php namespace BookStack\Exceptions;
+<?php
 
-class NotifyException extends \Exception
-{
+namespace BookStack\Exceptions;
+
+use Exception;
+use Illuminate\Contracts\Support\Responsable;
+use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
 
+class NotifyException extends Exception implements Responsable, HttpExceptionInterface
+{
     public $message;
     public $redirectLocation;
+    protected $status;
 
     /**
-     * NotifyException constructor.
+     * @var array<mixed>
      */
-    public function __construct(string $message, string $redirectLocation = "/")
+    protected array $headers = [];
+
+    public function __construct(string $message, string $redirectLocation = '/', int $status = 500)
     {
         $this->message = $message;
         $this->redirectLocation = $redirectLocation;
+        $this->status = $status;
+
+        if ($status >= 300 && $status < 400) {
+            // add redirect header only when a matching HTTP status is given
+            $this->headers = ['location' => $redirectLocation];
+        }
+
         parent::__construct();
     }
+
+    /**
+     * Get the desired HTTP status code for this exception.
+     *
+     * {@inheritdoc}
+     */
+    public function getStatusCode(): int
+    {
+        return $this->status;
+    }
+
+    /**
+     * Get the desired HTTP headers for this exception.
+     *
+     * {@inheritdoc}
+     */
+    public function getHeaders(): array
+    {
+        return $this->headers;
+    }
+
+    /**
+     * @param array<mixed> $headers
+     */
+    public function setHeaders(array $headers): void
+    {
+        $this->headers = $headers;
+    }
+
+    /**
+     * Send the response for this type of exception.
+     *
+     * {@inheritdoc}
+     */
+    public function toResponse($request)
+    {
+        $message = $this->getMessage();
+
+        // Front-end JSON handling. API-side handling managed via handler.
+        if ($request->wantsJson()) {
+            return response()->json(['error' => $message], $this->getStatusCode());
+        }
+
+        if (!empty($message)) {
+            session()->flash('error', $message);
+        }
+
+        return redirect($this->redirectLocation);
+    }
 }