Velkommen 'brugernavn' fra cookie?

Hvis du laver noget i den her stil:
session_start();
if($user && $pass)
{
  $_SESSION['login']=1;
  $_SESSION['name']=$user;
header("Location: members/index.php");
}

----------------

Og i members/index.php
skal du bare checke på at $_SESSION['login']==1
echo "Velkommen : ".$_SESSION['name'];

Btw, på hver side hvor du vil bruge dine sessions skal du huske at starte session i toppen af hver side,
session_start();

Har rodet lidt med det, men.. er nok bare lidt en ged til det :)
Sådan her ser toppen af min login side ud:

<?php require_once('../Connections/noget.php'); ?>
<?php
mysql_select_db($database_mysql, $mysql);
$query_Recordset1 = "SELECT * FROM login ORDER BY username ASC";
$Recordset1 = mysql_query($query_Recordset1, $mysql) or die(mysql_error());
$row_Recordset1 = mysql_fetch_assoc($Recordset1);
$totalRows_Recordset1 = mysql_num_rows($Recordset1);
?><?php
// *** Validate request to login to this site.
session_start();

$loginFormAction = $_SERVER['PHP_SELF'];
if (isset($accesscheck)) {
  $GLOBALS['PrevUrl'] = $accesscheck;
  session_register('PrevUrl');
}

if (isset($_POST['name'])) {
  $loginUsername=$_POST['name'];
  $password=$_POST['login'];
  $MM_fldUserAuthorization = "";
  $MM_redirectLoginSuccess = "adminok.php";
  $MM_redirectLoginFailed = "adminwrong.php";
  $MM_redirecttoReferrer = false;
  mysql_select_db($database_mysql, $mysql);
 
  $LoginRS__query=sprintf("SELECT username, password FROM login WHERE username='%s' AND password='%s'",
    get_magic_quotes_gpc() ? $loginUsername : addslashes($loginUsername), get_magic_quotes_gpc() ? $password : addslashes($password));
 
  $LoginRS = mysql_query($LoginRS__query, $mysql) or die(mysql_error());
  $loginFoundUser = mysql_num_rows($LoginRS);
  if ($loginFoundUser) {
    $loginStrGroup = "";
   
    //declare two session variables and assign them
    $GLOBALS['MM_Username'] = $loginUsername;
    $GLOBALS['MM_UserGroup'] = $loginStrGroup;         

    //register the session variables
    session_register("MM_Username");
    session_register("MM_UserGroup");

    if (isset($_SESSION['PrevUrl']) && false) {
      $MM_redirectLoginSuccess = $_SESSION['PrevUrl'];   
    }
    header("Location: " . $MM_redirectLoginSuccess );
  }
  else {
    header("Location: ". $MM_redirectLoginFailed );
  }
}
?>

----------------------------
Og her min 'logged in':

<?php require_once('../Connections/noget.php'); ?>
<?php
//initialize the session
session_start();

// ** Logout the current user. **
$logoutAction = $_SERVER['PHP_SELF']."?doLogout=true";
if ((isset($_SERVER['QUERY_STRING'])) && ($_SERVER['QUERY_STRING'] != "")){
  $logoutAction .="&". htmlentities($_SERVER['QUERY_STRING']);
}

if ((isset($_GET['doLogout'])) &&($_GET['doLogout']=="true")){
  //to fully log out a visitor we need to clear the session varialbles
  session_unregister('MM_Username');
  session_unregister('MM_UserGroup');
   
  $logoutGoTo = "index.php";
  if ($logoutGoTo) {
    header("Location: $logoutGoTo");
    exit;
  }
}
?>
<?php
session_start();
$MM_authorizedUsers = "";
$MM_donotCheckaccess = "true";

// *** Restrict Access To Page: Grant or deny access to this page
function isAuthorized($strUsers, $strGroups, $UserName, $UserGroup) {
  // For security, start by assuming the visitor is NOT authorized.
  $isValid = False;

  // When a visitor has logged into this site, the Session variable MM_Username set equal to their username.
  // Therefore, we know that a user is NOT logged in if that Session variable is blank.
  if (!empty($UserName)) {
    // Besides being logged in, you may restrict access to only certain users based on an ID established when they login.
    // Parse the strings into arrays.
    $arrUsers = Explode(",", $strUsers);
    $arrGroups = Explode(",", $strGroups);
    if (in_array($UserName, $arrUsers)) {
      $isValid = true;
    }
    // Or, you may restrict access to only certain users based on their username.
    if (in_array($UserGroup, $arrGroups)) {
      $isValid = true;
    }
    if (($strUsers == "") && true) {
      $isValid = true;
    }
  }
  return $isValid;
}

$MM_restrictGoTo = "skal.php";
if (!((isset($_SESSION['MM_Username'])) && (isAuthorized("",$MM_authorizedUsers, $_SESSION['MM_Username'], $_SESSION['MM_UserGroup'])))) { 
  $MM_qsChar = "?";
  $MM_referrer = $_SERVER['PHP_SELF'];
  if (strpos($MM_restrictGoTo, "?")) $MM_qsChar = "&";
  if (isset($QUERY_STRING) && strlen($QUERY_STRING) > 0)
  $MM_referrer .= "?" . $QUERY_STRING;
  $MM_restrictGoTo = $MM_restrictGoTo. $MM_qsChar . "accesscheck=" . urlencode($MM_referrer);
  header("Location: ". $MM_restrictGoTo);
  exit;
}
?>
<?php
mysql_select_db($database_mysql, $mysql);
$query_Recordset1 = "SELECT * FROM login";
$Recordset1 = mysql_query($query_Recordset1, $mysql) or die(mysql_error());
$row_Recordset1 = mysql_fetch_assoc($Recordset1);
$totalRows_Recordset1 = mysql_num_rows($Recordset1);
?>

Det er noget af en rodet kode du har...he he ;)

Her er en komplet løsning på dit spørgsmål
//Login.php
session_start();
$user = $_POST['user'];
$pass = $_POST['pass'];
if($checkPass($user,$pass))
{
  $_SESSION['login']=1;
  $_SESSION['name'] = getName($user);
  header("Location: members/index.php");
}
else
{
  echo "Fuck nu af";
}

//member/index.php
session_start();
if($_SESSION['login']!=1)
{
  echo "Fuck nu af";
  exit;
}
echo "Du er nu logget ind som: ".$_SESSION['name'];

Kan sq ikke se mig ud af det *g*

Fatal error: Call to undefined function: () in X:\Derudaf\index.php on line 13

Line 13 er
if($checkPass($user,$pass))

Ville blive meget glad om jeg kunne hjælpes med det her. Jeg ville også gerne vide hvordan man evt. fjerner login området i et dokument efter en person er logget ind og evt. tilføjer "Velkommen (Bruger)" i stedet for.

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