I have problem with login system, in windows it works, but in linux session has not start, after login they navigate to page, but page is clear becouse session is not started.
<?php
$con=mysql_connect("localhost", "root", "") or die("Cannot connect to databases!");
mysql_select_db("registered_users",$con);
$lietotajs = $_POST['login_lietotajvards'];
$parole = MD5($_POST['login_parole']);
$query=mysql_query("SELECT * FROM users WHERE lietotajvards='$lietotajs' and parole='$parole' LIMIT 1");
$row=mysql_num_rows($query);
if ($row == 1){
session_start();
$a=mysql_fetch_array($query);
$_SESSION['user']=$a['vards'];
$_SESSION['login_lietotajvards'] = $_POST['login_lietotajvards'];
$_SESSION['epasts'] = $a['epasts'];
$_SESSION['uzvards'] = $a['uzvards'];
$_SESSION['vards'] = $a['vards'];
$_SESSION['talrunis'] = $a['talrunis'];
echo '
<script type="text/javascript">
window.location.href = "panel.php";
</script>
';
}else{
echo "
<script type=\"text/javascript\">
window.location.href = \"../mani-sludinajumi.php\";
alert('Lietotājvārds vai parole ir nepareiza, Mēģiniet vēlreiz! Vai arī jūs nēsat vēl šeit reģistrējies!');
</script>
";
}
?>