Update settings.php

[bookstack] / app / Http / Controllers / Controller.php

diff --git a/app/Http/Controllers/Controller.php b/app/Http/Controllers/Controller.php
index 43292d941a19140f7b341430187173aa1493d4ff..2e8e8ed2ee12b005d58f9aab0492ef99dae0a56f 100644 (file)
--- a/app/Http/Controllers/Controller.php
+++ b/app/Http/Controllers/Controller.php
@@ -3,58 +3,41 @@
 namespace BookStack\Http\Controllers;
 
 use BookStack\Ownable;
 namespace BookStack\Http\Controllers;
 
 use BookStack\Ownable;

-use HttpRequestException;

 use Illuminate\Foundation\Bus\DispatchesJobs;
 use Illuminate\Foundation\Bus\DispatchesJobs;

-use Illuminate\Http\Exception\HttpResponseException;
-use Illuminate\Routing\Controller as BaseController;

 use Illuminate\Foundation\Validation\ValidatesRequests;
 use Illuminate\Foundation\Validation\ValidatesRequests;

-use Illuminate\Support\Facades\Auth;
-use Illuminate\Support\Facades\Session;
-use BookStack\User;
+use Illuminate\Http\Exceptions\HttpResponseException;
+use Illuminate\Http\Request;
+use Illuminate\Routing\Controller as BaseController;

 
 abstract class Controller extends BaseController
 {
     use DispatchesJobs, ValidatesRequests;
 
 
 abstract class Controller extends BaseController
 {
     use DispatchesJobs, ValidatesRequests;
 

-    /**
-     * @var User static
-     */
-    protected $currentUser;
-    /**
-     * @var bool
-     */
-    protected $signedIn;
-

     /**
      * Controller constructor.
      */
     public function __construct()
     {
     /**
      * Controller constructor.
      */
     public function __construct()
     {

-        $this->middleware(function ($request, $next) {
-
-            // Get a user instance for the current user
-            $user = auth()->user();
-            if (!$user) $user = User::getDefault();
-
-            // Share variables with views
-            view()->share('signedIn', auth()->check());
-            view()->share('currentUser', $user);
-
-            // Share variables with controllers
-            $this->currentUser = $user;
-            $this->signedIn = auth()->check();
+        //
+    }

 
 

-            return $next($request);
-        });
+    /**
+     * Check if the current user is signed in.
+     */
+    protected function isSignedIn(): bool
+    {
+        return auth()->check();

     }
 
     /**
      * Stops the application and shows a permission error if
      * the application is in demo mode.
      */
     }
 
     /**
      * Stops the application and shows a permission error if
      * the application is in demo mode.
      */

-    protected function preventAccessForDemoUsers()
+    protected function preventAccessInDemoMode()

     {
     {

-        if (config('app.env') === 'demo') $this->showPermissionError();
+        if (config('app.env') === 'demo') {
+            $this->showPermissionError();
+        }

     }
 
     /**
     }
 
     /**


@@ -72,8 +55,13 @@ abstract class Controller extends BaseController
      */
     protected function showPermissionError()
     {
      */
     protected function showPermissionError()
     {

-        Session::flash('error', trans('errors.permission'));
-        $response = request()->wantsJson() ? response()->json(['error' => trans('errors.permissionJson')], 403) : redirect('/');
+        if (request()->wantsJson()) {
+            $response = response()->json(['error' => trans('errors.permissionJson')], 403);
+        } else {
+            $response = redirect('/');
+            $this->showErrorNotification(trans('errors.permission'));
+        }
+

         throw new HttpResponseException($response);
     }
 
         throw new HttpResponseException($response);
     }
 


@@ -84,7 +72,7 @@ abstract class Controller extends BaseController
      */
     protected function checkPermission($permissionName)
     {
      */
     protected function checkPermission($permissionName)
     {

-        if (!$this->currentUser || !$this->currentUser->can($permissionName)) {
+        if (!user() || !user()->can($permissionName)) {

             $this->showPermissionError();
         }
         return true;
             $this->showPermissionError();
         }
         return true;


@@ -98,7 +86,9 @@ abstract class Controller extends BaseController
      */
     protected function checkOwnablePermission($permission, Ownable $ownable)
     {
      */
     protected function checkOwnablePermission($permission, Ownable $ownable)
     {

-        if (userCan($permission, $ownable)) return true;
+        if (userCan($permission, $ownable)) {
+            return true;
+        }

         return $this->showPermissionError();
     }
 
         return $this->showPermissionError();
     }
 


@@ -111,10 +101,26 @@ abstract class Controller extends BaseController
     protected function checkPermissionOr($permissionName, $callback)
     {
         $callbackResult = $callback();
     protected function checkPermissionOr($permissionName, $callback)
     {
         $callbackResult = $callback();

-        if ($callbackResult === false) $this->checkPermission($permissionName);
+        if ($callbackResult === false) {
+            $this->checkPermission($permissionName);
+        }

         return true;
     }
 
         return true;
     }
 

+    /**
+     * Check if the current user has a permission or bypass if the provided user
+     * id matches the current user.
+     * @param string $permissionName
+     * @param int $userId
+     * @return bool
+     */
+    protected function checkPermissionOrCurrentUser(string $permissionName, int $userId)
+    {
+        return $this->checkPermissionOr($permissionName, function () use ($userId) {
+            return $userId === user()->id;
+        });
+    }
+

     /**
      * Send back a json error message.
      * @param string $messageText
     /**
      * Send back a json error message.
      * @param string $messageText


@@ -123,7 +129,72 @@ abstract class Controller extends BaseController
      */
     protected function jsonError($messageText = "", $statusCode = 500)
     {
      */
     protected function jsonError($messageText = "", $statusCode = 500)
     {

-        return response()->json(['message' => $messageText], $statusCode);
+        return response()->json(['message' => $messageText, 'status' => 'error'], $statusCode);
+    }
+
+    /**
+     * Create the response for when a request fails validation.
+     * @param  \Illuminate\Http\Request  $request
+     * @param  array  $errors
+     * @return \Symfony\Component\HttpFoundation\Response
+     */
+    protected function buildFailedValidationResponse(Request $request, array $errors)
+    {
+        if ($request->expectsJson()) {
+            return response()->json(['validation' => $errors], 422);
+        }
+
+        return redirect()->to($this->getRedirectUrl())
+            ->withInput($request->input())
+            ->withErrors($errors, $this->errorBag());
+    }
+
+    /**
+     * Create a response that forces a download in the browser.
+     * @param string $content
+     * @param string $fileName
+     * @return \Illuminate\Http\Response
+     */
+    protected function downloadResponse(string $content, string $fileName)
+    {
+        return response()->make($content, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $fileName . '"'
+        ]);
+    }
+
+    /**
+     * Show a positive, successful notification to the user on next view load.
+     * @param string $message
+     */
+    protected function showSuccessNotification(string $message)
+    {
+        session()->flash('success', $message);
+    }
+
+    /**
+     * Show a warning notification to the user on next view load.
+     * @param string $message
+     */
+    protected function showWarningNotification(string $message)
+    {
+        session()->flash('warning', $message);

     }
 
     }
 

+    /**
+     * Show an error notification to the user on next view load.
+     * @param string $message
+     */
+    protected function showErrorNotification(string $message)
+    {
+        session()->flash('error', $message);
+    }
+
+    /**
+     * Get the validation rules for image files.
+     */
+    protected function getImageValidationRules(): string
+    {
+        return 'image_extension|no_double_extension|mimes:jpeg,png,gif,webp';
+    }

 }
 }