Remove exit expression in database provider

app/Core/Base.php

@@ -56,6 +56,8 @@ use Pimple\Container;
  * @property \Kanboard\Model\ProjectDailyStats                          $projectDailyStats
  * @property \Kanboard\Model\ProjectMetadata                            $projectMetadata
  * @property \Kanboard\Model\ProjectPermission                          $projectPermission
+ * @property \Kanboard\Model\ProjectNotification                        $projectNotification
+ * @property \Kanboard\Model\ProjectNotificationType                    $projectNotificationType
  * @property \Kanboard\Model\Subtask                                    $subtask
  * @property \Kanboard\Model\SubtaskExport                              $subtaskExport
  * @property \Kanboard\Model\SubtaskTimeTracking                        $subtaskTimeTracking

app/Model/NotificationType.php

@@ -120,7 +120,7 @@ abstract class NotificationType extends Base
     {
         $classes = $this->classes;
 
-        return array_filter($types, function($type) use ($classes) {
+        return array_filter($types, function ($type) use ($classes) {
             return isset($classes[$type]);
         });
     }

app/Model/UserMetadata.php

@@ -27,4 +27,4 @@ class UserMetadata extends Metadata
     {
         return 'user_id';
     }
-}
+}

app/ServiceProvider/DatabaseProvider.php

@@ -2,6 +2,8 @@
 
 namespace Kanboard\ServiceProvider;
 
+use LogicException;
+use RuntimeException;
 use Pimple\Container;
 use Pimple\ServiceProviderInterface;
 use PicoDb\Database;
@@ -27,24 +29,21 @@ class DatabaseProvider implements ServiceProviderInterface
             case 'sqlite':
                 $db = $this->getSqliteInstance();
                 break;
-
             case 'mysql':
                 $db = $this->getMysqlInstance();
                 break;
-
             case 'postgres':
                 $db = $this->getPostgresInstance();
                 break;
-
             default:
-                die('Database driver not supported');
+                throw new LogicException('Database driver not supported');
         }
 
         if ($db->schema()->check(\Schema\VERSION)) {
             return $db;
         } else {
             $errors = $db->getLogMessages();
-            die('Unable to migrate database schema: <br/><br/><strong>'.(isset($errors[0]) ? $errors[0] : 'Unknown error').'</strong>');
+            throw new RuntimeException('Unable to migrate database schema: '.(isset($errors[0]) ? $errors[0] : 'Unknown error'));
         }
     }
 

index.php

@@ -1,8 +1,7 @@
 <?php
 
-require __DIR__.'/app/common.php';
-
 try {
+    require __DIR__.'/app/common.php';
     $container['router']->dispatch($_SERVER['REQUEST_URI'], isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : '');
 } catch (Exception $e) {
     echo 'Internal Error: '.$e->getMessage();