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- 出错信息:
- A PHP Error was encountered
- Severity: Notice
- Message: Undefined index: HTTP_REFERER
- Filename: libraries/Function.php
- Line Number: 13
复制代码PHP复制代码
//这段验证外部提交我想大家都有见过吧。
function checkpost ($sessioncode)
{
$servername=$_SERVER["SERVER_NAME"];
$sub_from=$_SERVER["HTTP_REFERER"];
$sub_len=strlen($servername);
$checkfrom=substr($sub_from,7,$sub_len);
if($checkfrom!=$servername){
return false;
}else{
if($sessioncode != md5(session_id()))
{
return false;
}else{
return true;
}
}
}
复制代码 这是环境不能执行HTTP_REFERER吗?有解决办法吗? |
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