<?phpdefine('DB_HOST','localhost');
define('DB_NAME','vehicle');
define('DB_USER','root');
define('DB_PASSWORD','');
$con=mysqli_connect(DB_HOST,DB_USER,DB_PASSWORD,DB_NAME) or die("Failed to connect to MySQL: " . mysqli_connect_error());

public function login()
{
	$username=$_POST['username'];
	$password=md5($_POST['password']);
	log_valid($username,$password);
}

public function log_valid($username,$password)
{
	if(verify_user($username,$password))
	{
	$row=fetch_user($username,$password);
	$data = array('username' => $row['username'],
				   'is_admin'=>$row['is_admin'],
		);
	// Start the session
	session_start();
	$_SESSION['user']=$data;
}

public function signup()
{
	if($_SERVER["REQUEST_METHOD"] == "POST")
	{
		$username=$_POST['username'];
		$password=$_POST['password'];
		$username=$_POST['username'];
		$username=$_POST['username'];
		$username=$_POST['username'];
	}
}
public function chkusrname($username)
{
	$query="SELECT * from users where username=$username";
	$rowcount=mysqli_num_rows(mysqli_query($con,$query));
	if($rowcount>0)
		return false;
	else
		return true;
}

public function verify_user($username,$password)
{
	$query="SELECT * from users where username=$username and password=$password";
	$result=mysqli_query($con,$query);
	$rowcount=mysqli_num_rows($result);
	if($rowcount==1)
		return true;
	else
		return false;
}


public function fetch_user($username,$password)
{
	$query="SELECT * from users where username=$username and password=$password";
	$result=mysqli_query($con,$query);
	return $result;
}


?>