<form method="POST" action="loginscript.php">
	Enter Username : <input type="text" name="username"><br><br>
	Enter Password : <input type="password" name="password"><br><br>
	<input type="submit" value="Login">

</form>


<?php
$username=$_POST['username'];
$password=$_POST['password'];
session_start();

$con=mysqli_connect("localhost","shaun","rofl","login");
$result=mysqli_query($con,"SELECT * FROM `logindetails` WHERE `username`='$username' && `password`='$password'");
$count=mysqli_num_rows($result);
if($count==1)
{
	echo "Login success";
	$_SESSION['log']=1;
	header("refresh:2;url=home.php");

}
else
{
	$message = "Incorrect user details.";
    echo "<script type='text/javascript'>alert('$message');</script>";
}


?>