Log in problem, mærkeligt ?!?! :S

Kode 

<?php
session_start();
include("../inc/db.php");

$vt = "Prozone.dk";




$brugernavn = $_POST['brugernavn'];
$kode = $_POST['kode'];



if(!empty($brugernavn)) {


  $mdfkode = md5($kode);


  $select = mysql_query("SELECT * FROM brugere WHERE brugernavn = '$brugernavn' AND kode = '$mdfkode'");

  $rowdata = mysql_fetch_array($select);



  if(mysql_num_rows($select) == 1) {

    $_SESSION['brugernavn'] = $rowdata['brugernavn'];

    $timeout = time()+(30*60);

    $dato = date("j/n-y G:i");

    mysql_query("UPDATE brugere SET tajmaut='$timeout', lastlogin='$dato', status='online' WHERE brugernavn='".$rowdata['brugernavn']."'");


    $url = "/community/funktioner/index.php";

    header("location: $url");
    die();

  } else {

    $nosession = 1;

    include("../design_top.php");

    echo "<font color=\\"red\\">Forkert brugernavn eller kode! Prøv igen.</font><br><br><a href=glemtpassword.php>Har du glemt dit password? Klik her!</a>";

    include("../design_bund.php");

  }



} else {

    // do something...

}

?>

Kode 

	/**
	 * Basic authorization class
	 * Requires an open MySQL connection
	 * 
	 * @uses Session
	 * @uses MySQL driver
	 */
	class BlobAuth
	{
		/**
		 * Constructor
		 */
		function __construct(){
			$this->getSession();			
		}
		
		/**
		 * Tries to authorize client
		 *
		 * @param string $username
		 * @param string $password Password, not encrypted
		 * @return bool
		 */
		function authorize($username,$password){
			$this->username = $username;
			$this->password = md5($password);
			
  			$query = mysql_query("SELECT *
  								  FROM brugere
  								  WHERE brugernavn = '$this->username'
  								  AND kode = '$this->password'");
  			$result = mysql_fetch_assoc($query);
  			
  			if($result['brugernavn'] === $this->username && $result['kode'] === $this->password) {
  				$this->id = $result['id'];
  				$this->setSession();
  				return true;
  			}
  			
  			$this->clearIdentity();
			return false;
		}

		/**
		 * Updates session state
		 * 
		 * @return void;
		 */
		function setSession(){
			$timeout = time()+(30*60);
			$dato = date("j/n-y G:i");
			mysql_query("UPDATE brugere
						 SET tajmaut='$timeout', lastlogin='$dato', status='online'
						 WHERE id=".$this->id."");
			$_SESSION['auth'] = $this->id;
		}

		/**
		 * Fetches session and update object state
		 * 
		 * @return void;
		 */
		function getSession(){
			$query = mysql_query("SELECT id
								  FROM brugere
								  WHERE id = '".$_SESSION['auth']."'");
			$result = mysql_fetch_assoc($query);
			if($result['id'] == $_SESSION['auth']){
				$this->id = $_SESSION['auth'];
				return;
			}
			$this->clearIdentity();
		}
		
		/**
		 * Returns true if authorized
		 *
		 * @return bool
		 */
		function hasIdentity(){
			return $this->id ? true : false;
		}
		
		/**
		 * Method for killing authorization identity.
		 * 
		 * @return void;
		 */
		function clearIdentity(){
			$this->id = false;
		}
	}
?>

Kode 

<?php
	/** Logic **/
	session_start();
	include("../inc/db.php");
	include("../inc/blob.auth.php");

	$vt = "Prozone.dk";
	
	$auth = new BlobAuth();
	if($auth->hasIdentity() || ($_POST && $auth->authorize($_POST['brugernavn'],$_POST['kode']))){
	    header("location: /community/funktioner/index.php");
    	die();
	}
	
	// Log out
	$auth->clearIdentity();

    $nosession = 1;
    include("../design_top.php");
    echo "<font color=\\"red\\">Forkert brugernavn eller kode! Prøv igen.</font><br><br><a href=glemtpassword.php>Har du glemt dit password? Klik her!</a>";
    include("../design_bund.php");
?>

Kode 

<?

session_start();

$vt = "Prozone.dk";

include("../inc/db.php");



if(isset($_GET[videre])) {

    $_POST[brugernavn] = $_GET[brugernavn];

    $_POST[kode] = $_GET[kode];

}



$brugernavn = $_POST[brugernavn];

$kode = $_POST[kode];



if(isset($_POST[brugernavn])) {



$mdfkode = md5($kode);



$select = mysql_query("SELECT * FROM brugere WHERE brugernavn LIKE '$_POST[brugernavn]' AND kode = '$mdfkode'") or die(mysql_error());

$selectnum = mysql_num_rows($select);

$rowdata = mysql_fetch_array($select);



  if($selectnum == 1) {

        $_SESSION[brugernavn] = $rowdata[brugernavn];



        $timeout = time()+(30*60);

        $dato = date("j/n-y G:i");

        mysql_query("UPDATE brugere SET tajmaut='$timeout', lastlogin='$dato', status='online' WHERE brugernavn='$rowdata[brugernavn]'") or die(mysql_error());

  

        if(isset($_GET[videre])) {

            $url = "/community/funktioner/nybruger.php";

        } else {

            $url = "/community/funktioner/index.php";

        }

        header("location: $url");

  } else {

    $nosession = 1;

    include("../design_top.php");

    echo "<font color=\\"red\\">Forkert brugernavn eller kode! Prøv igen.</font><br><br><a href=glemtpassword.php>Har du glemt dit password? Klik her!</a>";

    include("../design_bund.php");

  }



} else {

    $nosession = 1;

    include("../design_top.php");

    echo "<font color=\\"red\\">Der opstod en ukendt fejl! Prøv igen.</font>";

    include("../design_bund.php");

}

?>

Kode 

?>

          <table width="300%" border="0" cellspacing="0" cellpadding="1">

            <form action="http://www.prozone.dk/community/logon.php" method="post">

            <tr>

              <td width="15"><strong>B:</strong></td>

              <td align="left"><input type="text" name="brugernavn" style="width: 100px"></td>

            </tr>

            <tr>

              <td><strong>K:</strong></td>

              <td align="left"><input type="password" name="kode" style="width: 100px"></td>

            </tr>

            <tr>

              <td></td>

              <td align="left"><input type="submit" value="Log på"></td>

            </tr>

            </form>

    </table>

    <br>

    <a href="<?=$fuldurl?>community/opretbruger.php">» Opret din bruger</a><br>

    <a href="<?=$fuldurl?>community/glemtpassword.php">» Glemt din kode?</a>

<?