fix no longer working db-creation after 6dfe752b7f allow to switch whole database readonly

admin/inc/class.admin_cmd.inc.php

@@ -504,6 +504,8 @@ abstract class admin_cmd
 			case 'accounts':
 				self::_instanciate_accounts();
 				return self::$accounts;
+			case 'data':
+				return $this->data;
 		}
 		return $this->data[$property];
 	}

setup/inc/class.setup_cmd_database.inc.php

@@ -141,7 +141,7 @@ class setup_cmd_database extends setup_cmd
 	private function connect($user=null,$pass=null,$name=null)
 	{
 		// propagate all db_* vars
-		$this->test_db = new Api\Db(get_object_vars($this));
+		$this->test_db = new Api\Db($this->data);
 
 		$error_rep = error_reporting();
 		error_reporting($error_rep & ~E_WARNING);	// switch warnings off, in case they are on