A PHP Error was encountered

Severity: Notice

Message: Undefined variable: using_only_website

Filename: models/Admin_login.php

Line Number: 387

Backtrace:

File: /var/www/school360-main-source/application/models/Admin_login.php
Line: 387
Function: _error_handler

File: /var/www/school360-main-source/application/controllers/Login.php
Line: 537
Function: getWhiteLevelData

File: /var/www/school360-main-source/index.php
Line: 289
Function: require_once