php - 注册 script.php 不起作用

Question

我的注册脚本不起作用。它曾经可以工作，但后来突然停止工作。我不知道我做了什么或发生了什么。我已经尝试了大约一个小时来找出问题所在，但我似乎找不到它。

会发生什么？当我单击注册时，我没有收到任何错误，但它没有上传到数据库:

当我输入: $res = mysql_query($query) or die ("ERROR"); 它显示 ERROR 所以我认为它与该代码有关:

//=============Configuring Server and Database=======
$host        =    'localhost';
$user        =    'root';
$password    =    '';
//=============Data Base Information=================
$database    =    'login';

$conn        =    mysql_connect($host,$user,$password) or die('Server Information is not Correct'); //Establish Connection with Server
mysql_select_db($database,$conn) or die('Database Information is not correct');

//===============End Server Configuration============

//=============Starting Registration Script==========

$username    =    mysql_real_escape_string($_POST['username']);

$password    =    mysql_real_escape_string($_POST['pass1']);

$email    =    mysql_real_escape_string($_POST['email']);

$country    =    mysql_real_escape_string($_POST['country']);

$rights    =    '0';

$IP = $_SERVER['REMOTE_ADDR'];


//=============To Encrypt Password===================

//============New Variable of Password is Now with an Encrypted Value========
$query = mysql_query("SELECT username FROM users WHERE username = '".$username."'"); 
if (mysql_num_rows($query) > 0) 
{ 
    echo 'Username or email already in use.'; 
}
else{
    if(isset($_POST['btnRegister'])) //===When I will Set the Button to 1 or Press Button to register
    {
        $query    =  "insert into users(username,password,email,country,rights,IP,registrated)values('$username','$password','$email','$country',$rights,$IP,NOW())" ;
        $res    =    mysql_query($query);

        header("location:load.php");
    }
}

Answer 1

我认为您收到错误是因为您在查询中缺少两列的一些引号，这些列实际上看起来不是整数

'$email','$country',$rights,$IP,NOW())" //$rights and $ip doesn't have quotes 

所以你的查询看起来像这样

"insert into users(username,password,email,country,rights,IP,registrated)values('$username','$password','$email','$country','$rights','$IP',NOW())"