php sessions query [Resolved]
Posted: Sun Dec 26, 2010 8:14 pm
Hey, I have a sessions-related problem with my index page. For some reason after I log in, it won't execute the redirect script, and show all content within isset($session_username). I've tried using Print_r ($_SESSION), and it displays the correct session in the header, however none of the content except the login form shows. :/
Here's the code:
I'd greatly appreciate any help you guys can offer! 
Here's the code:
Code: Select all
<?php
//ob
ob_start();
//session
session_start();
//connect to database
$error = "Problem connecting";
mysql_connect('localhost','root','') or die($error);
mysql_select_db('mydb') or die($error);
ini_set('display_errors',0);
$username = $session_username['username'];
Print_r ($_SESSION);
if (isset($_POST['login']))
{
//get form data
$username = addslashes(strip_tags($_POST['username']));
$password = (strip_tags($_POST['password']));
if (!$username||!$password)
echo "Enter a username and password";
else
{
//log in
$login = mysql_query("SELECT * FROM user WHERE username='$username'");
if (mysql_num_rows($login)==0)
echo "No such user";
else
{
while ($login_row = mysql_fetch_assoc($login))
{
//get database password
$password_db = $login_row['password'];
//encrypt form password
//$password = md5($password);
//check password
if ($password!=$password_db)
echo "<center><br><br><br><br><br><br>Incorrect password<br><br><A href='javascript:history.go(-1)'>Back</a><br><br>";
else
{
//check if active
$active = $login_row['active'];
$email = $login_row['email'];
if ($active==0)
echo "<center><br><br><br><br>You haven't activated your account, please check your email ($email)<br><br>";
else
{
$_SESSION['username']=$username; //assign session
header('Location: index.php'); //refresh
}
}
}
}
}
}
else
{
if (isset($session_username))
{
include 'menu.php';
include 'index_main.php';
}
else
{
echo " ((login form))";
}
}
?>
</div>
<?php include 'footer.php'; ?>