object not found!

[gaugeboson]

<?php

 

include("dfconfig.php");

 

if(isset($_GET['id']) == TRUE) {

  if(is_numeric($_GET['id']) == FALSE) {

    $error = 1;

    }

    if($error == 1) {

      header("Location: " . $config_basedir);

        }

 

    }

    else {

      header("Location: " . $config_basedir);

      }

    require("dfheader.php");

 

    $topic = "SELECT topics.subject,

    topics.forum_id, forums.name FROM topics,

    forums WHERE topics.forum_id = forums.id

    AND topics.id = " . $validtopic . ";";

    $topicresult = mysql_query($topicsql);

 

    $topicrow = mysql_fetch_assoc($topicresult);

 

    echo "<h2>" . $topicrow['subject'] . "</h2>";

 

    echo "<a href='dfindex.php'>" . $config_forumsname

    . " forums</a> -> <a href='dfviewforum.php?id="

    . $topicrow['forum_id'] . "'>" . $topicrow['name']

    . " </a><br /><br />";

 

    $threadsql = "SELECT messages.*, users.username

    FROM messages, users WHERE messages.user_id

    = users.id AND messages.topic_id = " . $validtopic

    . " ORDER BY messages.date;";

    $threadresult = mysql_query($threadsql);

 

    echo "<table>";

 

    while($threadrow = mysql_fetch_assoc($threadresult)) {

      echo "<tr><td><strong>Posted by <i>"

      . $threadrow['username'] . " </i> on "

      . date("D jS F Y g.iA", strtotime($threadrow['date']))

      . " - <i>" . $threadrow['subject']

      . " </i></strong></td></tr>";

        echo "<tr><td>" . $threadrow['body']. "</td></tr>";

        echo "<tr></tr>";

        }

 

        echo "<tr><td>[<a href='dfreply.php?id=" . $validtopic .

        "'>reply</a>]</td></tr>";

        echo "</table>";

 

      require("dffooter.php");

      ?>

 

So when I run this with just the config, header, and footer files, it works.  Inserting all of the other code for some reason gives me the 'object not found' error message.

[drisate]

What is in include("dfconfig.php");

and what line is the error pointing at?

[gaugeboson]

<?php

 

$dbhost = "localhost";

$dbuser = "";

$dbpassword = "";

$dbdatabase = "forum";

 

$config_forumsname = "CineForums";

 

$config_admin = "";

$config_adminemail = "";

 

$config_basedir = "http://127.0.0.1/sites/forums/";

 

?>

 

There is no error message pointing out a particular line.  I simply get an error 404 message.

[drisate]

the problem most likly comes from

 

header("Location: " . $config_basedir);

 

the only thing i can see is $config_basedir is set to

$config_basedir = "http://127.0.0.1/sites/forums/";

 

is that a good path?