后台添加 百度或者cnzz站长友盟统计代码过滤

                 //百度或者cnzz站长友盟统计代码

                $data['statistics_code'];

                //代码过滤

                $data['statistics_code'] = preg_replace('/language\s*=[\s|\'|\"]*php/is', '_', $data['statistics_code']);

                $data['statistics_code'] = str_replace(array(''), array('<?', '?>'), $data['statistics_code']);