this session is about the username, and i want to make a session for an email, i tryd soo much but everything i try, doesnt work. Can someone help me to make a new session for email
<?php
session_start();
header('Content-type: text/html;charset=UTF-8');
if(!isset ($_SESSION['username']) and isset($_COOKIE['username'], $_COOKIE['password']))
{
$cnn = mysql_query('select password,id from users where username="'.mysql_real_escape_string($_COOKIE['username']).'"');
$dn_cnn = mysql_fetch_array($cnn);
if(sha1($dn_cnn['password'])==$_COOKIE['password'] and mysql_num_rows($cnn)>0)
{
$_SESSION['username'] = $_COOKIE['username'];
$_SESSION['userid'] = $dn_cnn['id'];
}
}
?>
<?php
echo htmlentities($_SESSION['username']);
?>
