<?php



//prevents caching

header("Expires: Sat, 01 Jan 2000 00:00:00 GMT");

header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");

header("Cache-Control: post-check=0, pre-check=0",false);

session_cache_limiter();



session_start();



//include config and functions pages

include ('config.php');

include ('functions.php');



//if a user is trying to access this page without logging in first - send them back to login

if (!$_SESSION[user_name])

{

	header('Location:login.html');

	exit;

}



//make connection to dbase

$connection = @mysql_connect($server, $dbusername, $dbpassword)

				or die(mysql_error());

				

$db = @mysql_select_db($db_name,$connection)

				or die(mysql_error());



//update the table with the new email address				

	$sql = "UPDATE $table_name SET 

			email = '$_POST[email]' 

			WHERE username = '$_SESSION[user_name]'";

	$result = @mysql_query($sql, $connection) or die(mysql_error());



//after table is updated, send the use back to their redirect to page

	header("Location:$_SESSION[redirect]");

	exit;

?>

