<?php
if(isset($_POST['login'])){
$Username = $_POST['Username'];
$Pass = $_POST['Pass'];
$select = mysqli_query($conn,"SELECT * FROM login WHERE Username='$Username' AND Pass='$Pass'");
$row = mysqli_fetch_array($select);
if(is_array($row)){
$_SESSION["Username"] = $row['Username'];
$_SESSION["Pass"] = $row['Pass'];
header("Location:index.php");
} else{
echo '<script type = "text/javascript">';
echo 'alert("Invalid Username or Password!")';
echo 'window.location.href="login.php"';
echo '</script>';
}
}
if(isset($_SESSION["Username"])){
header("Location:index.php");
}
?>
