New debug option

.htaccess

@@ -34,5 +34,5 @@ FileETag None
     Header set X-Content-Type-Options nosniff
     Header set X-XSS-Protection "1; mode=block"
     Header set Referrer-Policy no-referrer
-    Header set Content-Security-Policy "default-src 'self'; object-src 'none'; script-src 'none'; img-src http:"
+    Header set Content-Security-Policy "default-src 'self'; object-src 'none'; script-src 'none'; style-src 'self' 'unsafe-inline'; img-src http:"
 </ifmodule>

classes/Config.php

@@ -135,6 +135,8 @@ class Config
      */
     public $genericFormats = [];
 
+    public $debug = false;
+
     /**
      * Config constructor.
      *

controllers/FrontController.php

@@ -16,6 +16,7 @@ use Slim\Container;
 use Slim\Http\Request;
 use Slim\Http\Response;
 use Slim\Views\Smarty;
+use Symfony\Component\Debug\ExceptionHandler;
 
 /**
  * Main controller.
@@ -233,6 +234,10 @@ class FrontController extends BaseController
      */
     public function error(Request $request, Response $response, Exception $exception)
     {
+        if ($this->config->debug) {
+            $handler = new ExceptionHandler();
+            $handler->handle($exception);
+        } else {
             $this->view->render(
                 $response,
                 'error.tpl',
@@ -245,6 +250,7 @@ class FrontController extends BaseController
                     'locale'    => $this->localeManager->getLocale(),
                 ]
             );
+        }
 
         return $response->withStatus(500);
     }

index.php

@@ -10,6 +10,7 @@ use Alltube\LocaleMiddleware;
 use Alltube\UglyRouter;
 use Alltube\ViewFactory;
 use Slim\App;
+use Symfony\Component\Debug\Debug;
 
 if (isset($_SERVER['REQUEST_URI']) && strpos($_SERVER['REQUEST_URI'], '/index.php') !== false) {
     header('Location: ' . str_ireplace('/index.php', '/', $_SERVER['REQUEST_URI']));
@@ -26,6 +27,11 @@ $config = Config::getInstance();
 if ($config->uglyUrls) {
     $container['router'] = new UglyRouter();
 }
+
+if ($config->debug) {
+    Debug::enable();
+}
+
 $container['view'] = ViewFactory::create($container);
 
 if (!class_exists('Locale')) {