public function removeJwtSignature($signature, $userid)
 {
     $databaseAuthtokens = new DatabaseManager();
     $json = json_decode(DatabaseManager::$table11);
     $databaseAuthtokens->openTable("jwt", $json);
     $arrayToken['user'] = array('operator' => '=', 'value' => $userid, 'type' => 'i');
     $arrayToken['signature'] = array('operator' => '=', 'value' => $signature, 'type' => 's');
     $resultToken1 = $databaseAuthtokens->remove($arrayToken);
     return true;
 }
 function unsetSimpleStorage($name, $device = TRUE, $timestamp = FALSE)
 {
     global $loginManager;
     $databaseManager = new DatabaseManager();
     $databaseManager->openTable("plugin_settings", DatabaseManager::$table8);
     $pluginId = $this->getPluginName();
     $authtoken = $loginManager->getAuthtoken();
     $where = array("name" => array("value" => $name), "plugin" => array("value" => $pluginId));
     if ($device) {
         $where["authtoken"] = array("value" => $authtoken);
     }
     $result = $databaseManager->remove($where);
 }