gistfile1.php

<?php

require "/classes/Database.php";
header("Content-type: text/json");

$dbinfo = array(
    "host" => "127.0.0.1",
    "user" => "root",
    "pass" => "",
    "name" => "hiskor"
);

$db = new Database ( $dbinfo );

$_POST['type'] = isset($_POST['type']) ? $_POST['type'] : null ;
switch ($_POST['type'])
{
    case 'login':
        login();
    break;
}


function sendResponse($status = 200, $body = '', $content_type = 'text/json')
{
    $status_header = 'HTTP/1.1 ' . $status . ' ';
    header($status_header);
    header('Content-type: ' . $content_type);
    echo $body;
}

function login()
{

    global $HTTP_RAW_POST_DATA;
    global $db;
    // remove the second argument or pass false if you want to use an object
    //$user_info = json_decode($HTTP_RAW_POST_DATA, false);
    // Check for required parameters
    if (isset($_POST['username']) && isset($_POST['password']))
    {
        //Put parameters into local variables
        $username = $_POST['username'];
        $password = $_POST['password'];

        $db->query("SELECT password FROM users WHERE username=?")->bind(1, $username)->execute();
        if ($db->getTotalRows()) {
            $result = $db->fetch();
            $resultpassword = $result['password'];
        }

        // Username or password invalid
        if ($password == $resultpassword) {
            sendResponse(100, json_encode(array('username' => $username)));
            return true;
        }
        else 
        {
            sendResponse(400, 'Invalid Username or Password');
            return false;
        }
    }
    //sendResponse(401, 'Not enough parameters');
    return false;
}