-1 
    <?php
    session_start();
    include("conn.php");
    if(isset($_POST['login'])){
    if($_POST['user']=="admin" and $_POST['pass']=="abc123"){
    $_SESSION['user']=1;
    header("location:login.php");
    exit(); }
    else {
    echo "WRONG USERNAME OR PASSWORD";
    }
    }
    ?>

Please convert it so that the username and password will be compared to the database.. database is dbcom, tbluser with two fields user and pass...

need any reply as soon as possible, running out of time for our project... help is highly appreciated, thanks

4

2 に答える 2

0

このコードを使用してください。

<?php
    session_start();
    include("conn.php");
    $qry=mysql_query("select * from tbluser");
    $credentials=mysql_fetch_array($qry);
    if(isset($_POST['login']))
    {
        if($_POST['user']==$credentials["user"] and $_POST['pass']==$credentials["Pass"])
        {
           $_SESSION['user']=1;
           header("location:login.php");
           exit();
        }
       else 
       {
          echo "WRONG USERNAME OR PASSWORD";
       }
    }
?>
于 2013-10-02T10:17:29.637 に答える
0

これを好きにしてみてください：

//set vars
$user = $_POST['user'];
$pass = md5($_POST['pass']);

if ($user&&$pass) 
{
//connect to db
$connect = mysql_connect("$server","$username","$password") or die("not connecting");
mysql_select_db("users") or die("no db :'(");
$query = mysql_query("SELECT * FROM $tablename WHERE username='$user'");

$numrows = mysql_num_rows($query);


if ($numrows!=0)
{
//while loop
  while ($row = mysql_fetch_assoc($query))
  {
    $dbusername = $row['username'];
    $dbpassword = $row['password'];
  }
  else
      die("incorrect username/password!");
}
else
  echo "user does not exist!";
} 
else
    die("please enter a username and password!");
于 2013-10-02T10:14:15.153 に答える