public function deleteFile($params){
		//Check session user
		parent::userInfoAndSession();
		
		if(isset($params['id']) && !empty($params['id'])){
			if($oldFileName = $this->db->getOldFileName($params['id']))
				parent::unlinkFile($params['id']."-".$oldFileName['pdf'], 'accomodation_type');
		}
		
		if($this->db->deleteFile($params)) parent::redirect('cms'.DS.'accomodation_type'.DS.$params['id'].DS.'edit', 'success');
		else parent::redirect('cms'.DS.'accomodation_type'.DS.$params['id'].DS.'edit', 'error');
	}