Fix redis db select

Author: RobiNN1

src/Dashboards/Redis/RedisDashboard.php

@@ -29,16 +29,13 @@ class RedisDashboard implements DashboardInterface {
 
     private int $current_server;
 
-    private int $current_db;
-
     public function __construct(Template $template) {
         $this->template = $template;
 
         $servers = Config::get('redis');
         $server = Http::get('server', 'int');
 
         $this->current_server = array_key_exists($server, $servers) ? $server : 0;
-        $this->current_db = Http::get('db', 'int', $servers[$this->current_server]['database'] ?? 0);
     }
 
     /**
@@ -99,7 +96,7 @@ private function connect(array $server): Redis {
         }
 
         try {
-            $redis->select($this->current_db);
+            $redis->select(Http::get('db', 'int', $server['database'] ?? 0));
         } catch (Exception $e) {
             throw new DashboardException(
                 sprintf('Could not select Redis database (%s:%s). Error: %s', $server['host'], $server['port'], $e->getMessage())

src/Dashboards/Redis/RedisTrait.php

@@ -244,9 +244,11 @@ private function mainDashboard(Redis $redis): string {
 
         $paginator = new Paginator($this->template, $keys, [['db', 's', 'pp'], ['p' => '']]);
 
+        $servers = Config::get('redis');
+
         return $this->template->render('dashboards/redis/redis', [
             'databases'   => $this->getDatabases($redis),
-            'current_db'  => $this->current_db,
+            'current_db'  => Http::get('db', 'int', $servers[$this->current_server]['database'] ?? 0),
             'keys'        => $paginator->getPaginated(),
             'all_keys'    => $redis->dbSize(),
             'new_key_url' => Http::queryString(['db'], ['form' => 'new']),