[PHP]代码
- $referer = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : NULL;
- $host = $_SERVER['HTTP_HOST'];
- echo '提交过来的地址:'.$referer;
- echo '<br>';
- echo '本站域名:'.$host;
- echo '<br>';
- echo substr($referer,7,strlen($host));
- if(substr($referer,7,strlen($host)) != $host){
- echo '非法操作';
- }else{
- echo '正常操作';
- }
来源: http://www.phpxs.com/code/1009762/