<?php
error_reporting(0);

$host = "localhost";
$user = "root";
$pass = "";
$data = "skyhigh";

$con = new mysqli($host, $user, $pass, $data);

if($con->connect_errno)
{
    printf("Connect failed: %s\n", $con->connect_error);
}

$action = $_GET['action'];

$username = $con->real_escape_string($_GET['username']);
$password = $con->real_escape_string($_GET['password']);
$newpassword = $con->real_escape_string($_GET['newpassword']);


//Enctrypt passwords START
$encpassword = hash('sha256', $password);
$encnewpassword = hash('sha256', $newpassword);
//Encrypt passwords END


if(!$action)
{
	echo "Please enter an action.";
}
else
{
	if($action == "register")
	{


		$result = mysql_query("SELECT * FROM users WHERE username = " . $username);
if(mysql_num_rows($result) == 0) {
     // row not found, do stuff...


if($query = $con->query("INSERT INTO users (id,username,password) VALUES ('$username','$encpassword')"))
		{
			echo "1";
		}
		else
		{
			echo "0";
		}
	}
else
{
echo "0";
}}


	else if($action == "login")
	{
		$query = $con->query("SELECT * FROM users WHERE username = '$username' and password = '$encpassword'");
		$cnt = $query->num_rows;

		if($cnt > 0)
		{
			echo "1";
		}
		else
		{
			echo "0";
		}
	}
}



















?>