Witam,
mam takie pytanie, chcę zrobić logowanie do bazy danych i jak zrobie tak to nie działa:

[PHP] pobierz, plaintext 
<?php ob_start();
session_start();?>
<form method="post" target="_self" action="index.php">
    db: <input type="text" name="db1"><br/>
    user: <input type="text" name="user1"><br/>
    password: <input type="password" name="pass1"><br/>
    <input type="submit" name="db_connect" value="connect"><br/>
</form>
<?php 
if(!empty($_POST['db_connect'])) {
 
	$_SESSION['user'] = $_POST['user1'];
	$_SESSION['pass'] = $_POST['pass1'];
	$_SESSION['db'] = $_POST['db1'];
	$ociCon = OCILogon($_SESSION['user'] , $_SESSION['pass'] , $_SESSION['db'] );  }
[PHP] pobierz, plaintext 

natomiast jak bezpośrednio wpisze do zmiennych sesyjnych dane do logowania to działa:

[PHP] pobierz, plaintext 
<?php ob_start();
session_start();?>
<form method="post" target="_self" action="index.php">
    db: <input type="text" name="db1"><br/>
    user: <input type="text" name="user1"><br/>
    password: <input type="password" name="pass1"><br/>
    <input type="submit" name="db_connect" value="connect"><br/>
</form>
<?php 
if(!empty($_POST['db_connect'])) {
 
	$_SESSION['user'] = "admin";
	$_SESSION['pass'] = "blabla21";
	$_SESSION['db'] = "db24";
	$ociCon = OCILogon($_SESSION['user'] , $_SESSION['pass'] , $_SESSION['db'] ); } 
[PHP] pobierz, plaintext 

Podpowie mi ktoś gdzie robię błąd?