php forum

**Le Froid** · 12-18-2007

I was messing around with a forum code earlier since I just added a user system to it but when I try to post something it doesn't include the username under the part where it says "Username:" :|
Does anyone know what is wrong with

Code:

<html><body background="images/blue-bg.png"><title>Forums</title>
<?
ob_start();
session_start( );
require_once($_SERVER['DOCUMENT_ROOT'].'/indev/connect.php');

//check cookie
 if ($_SESSION['logged_in'] != 1 && isset($_COOKIE['login_cookie'])) {
    list($user, $pass) = explode('[]', $_COOKIE['login_cookie']);
     $qu = mysql_query("SELECT `user_password` FROM `members` WHERE `username` = '".addslashes($user)."'");
    if (mysql_num_rows($qu) == 1) {
        $passw = mysql_fetch_object($qu);
        if ($passw->user_password == $pass) {
          $_SESSION['logged_in'] = 1;
           $_SESSION['username'] = $user;
            $_SESSION['password'] = $pass;
        }
    }
 }

if(!isset($_SESSION['username']) && !isset($_SESSION['password'])) {
   $_SESSION['logged_in'] = 0;
   $user = "Guest"; 
 }


$id=$_GET['id'];

print "<link rel='stylesheet' href='style.css' type='text/css'>";

print "<A href='index.php'>Back</a>-<A href='post.php'><img border='0' src='images/newthread.gif'</a>-<A href='reply.php?id=$id'><img border='0' src='images/reply.gif'<br>";

print "<table class='maintable'>";

print "<tr class='headline'><td width=20%>User</td><td width=80%>Post</td></tr>";

$gettopic="SELECT * from forumtutorial_posts where postid='$id'";
//$userid="SELECT * from members where user_id='$uID'";

$gettopic2=mysql_query($gettopic) or die("Could not get topic");
//$userid2=mysql_query($userid) or die("Could not find poster");

$gettopic3=mysql_fetch_array($gettopic2);
//$userid3=mysql_fetch_array($userid2);

print "<tr class='mainrow'><td valign='top'>$_SESSION[username]</td><td vakign='top'>Last replied to at $gettopic3[showtime]<br><hr>";

$message=strip_tags($gettopic3['post']);


$message=nl2br($message);

print "$message<hr><br>";

print "</td></tr>";

$getreplies="Select * from forumtutorial_posts where parentid='$id' order by postid desc"; //getting replies
//$userid="Select * from members where username='$user'";

$getreplies2=mysql_query($getreplies) or die("Could not get replies");
//$userid2=mysql_query($userid) or die("Could not recieve username");

while($getreplies3=mysql_fetch_array($getreplies2))
//while($userid3=mysql_fetch_array($userid2))

{

   print "<tr class='mainrow'><td valign='top'>$_SESSION[username]</td><td vakign='top'>Last replied to at $getreplies3[showtime]<br><hr>";

   $message=strip_tags($getreplies3['post']);

   $message=nl2br($message);

   print "$message<hr><br>";

   print "</td></tr>";

}

print "</table>";



?>