📄 cf_phplogin.php
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<?
@include("CF_phpuserrec.php");
?>
<?
function alerturl($alertstr,$url)
{
echo "<script>";
echo "alert('".$alertstr."');";
echo "location.href='".$url."';";
echo "</script>";
exit;
}
function chkstr($inputstr) //过滤非法字符
{
$inputstr=str_replace("'"," ",$inputstr);
return $inputstr;
}
$UserName=chkstr($_GET["UserName"]);
$pwd=chkstr($_GET["pwd"]);
$cookies_time=chkstr($_GET["cookies_time"]);
$pwd_2=chkstr($_GET["pwd"]);
if($passwordtype==2) $pwd_2=substr(md5($pwd_2),8,16);
if($passwordtype==3) $pwd_2=md5($pwd_2);
$sql="select * from $saveregtable where $saveregusername='$UserName'";
$result=mysql_query($sql);
$rs=mysql_fetch_array($result);
if ($rs[$saveregusername]=="") alerturl("没有此用户","index.asp");
if ($rs[$saveregpassword]<>$pwd_2) alerturl("密码错误","index.asp");
$checkcode=md5($UserName.$pwd);
$fp=@fopen("CF_Temp.asp","w") or die("写方式打开文件 $filename 失败");//把正确的验证码写入临时文件中
@fputs($fp,"<%'".$checkcode."%>") or die("文件写入失败");
@fclose($fp);
?>
<body onLoad="form1.submit();">
<form method="post" name="form1" action="CF_RecLogin.asp">
<input type="hidden" name="UserName" value="<?echo $UserName?>">
<input type="hidden" name="pwd" value="<?echo $pwd?>">
<input type="hidden" name="cookies_time" value="<?echo $cookies_time?>">
<input type="hidden" name="checkcode" value="<?echo $checkcode?>">
<input type="hidden" name="loginsubmit" value="会员登录">
</form>
<body>
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