Original webpagehttp://www.php.cn/code/3984.html
There is a problem with the registration processing page in the fourth step. On the registration page, click Register Now Then go to the registration processing page and report an error
Code:
<?php
session_start();
//Registration processing interface regcheck.php
if(isset($_POST["hidden"]) && $_POST["hidden"] == "hidden")
{
$psw = md5(trim() $_POST["userpwd"]));
$psw_confirm = md5(trim($_POST["confirm"])); user == "" || $ psw == "" || $ psw_confirm == "")
{
echo "& lt; script & gt; alert ('Please confirm the information integrity!'); history.go (-1); & lt;/Script & GT; "; ##}
## Else if ($ code! = $ _Session ['ver_code']) {
Echo" & lt; alert ('The verification code is incorrect, please re-enter!'); History.go (-1); & lt;/script & gt; = $psw_confirm)
conn)){
echo mysqli_error($conn); exit; mysqli_select_db($conn,"userdb"); //Select database
'); //Set character set
$sql = "select username from user where username = '$user'"; //SQL statement
$result = mysqli_query($conn,$sql); result); //Statistics on the number of rows affected by the execution result exist '); history.go (-1);</script>"; 2long($_SERVER[' remote createip`) values('" . $user . "','" . $psw ."','".$time."','".$ip."')";
{ .href='login.php'; </script>";
}
since
}
}
Else
{
echo "& lt; script & gt; alert ('' passwords are inconsistent! '); Hestory.go (-1);/script & gt;";
}
}
}
Else
{
Echo "& LT; Script & GT; Alert ('Submitted unsuccessful!'); & Lt;/script & gt;"
}
?>
