public function update_module() { $module = JRequest::getVar('module'); $message = array(); $errors = 0; $html = ''; $html = KSSystem::loadModule($module); $response = array('html' => $html, 'message' => $message, 'errors' => $errors); $response = json_encode($response); JFactory::getDocument()->setMimeEncoding('application/json'); JFactory::getApplication()->close($response); }