index.php (d7b0224) - blackjack

index.php

<?php

require_once 'Config/Config.php';
require_once 'Objects/Shoe.php';
require_once 'Objects/Hand.php';
require_once 'Objects/Response.php';
require_once 'Blackjack.php';

define('BJ_SESSION_KEY_TABLE',         'table');
define('BJ_REQUEST_KEY_NAME',          'name');
define('BJ_REQUEST_KEY_MOVE',          'move');
define('BJ_REQUEST_KEY_HAND',          'handId');
//$requestURI = explode('/', $_SERVER['REQUEST_URI']);
//$decodedUri = urldecode($_SERVER['REQUEST_URI']);
//$query = parse_url($decodedUri, PHP_URL_QUERY);
//var_dump($_SERVER);
//var_dump($_REQUEST);
//var_dump(session_id());

function Debug()
{
    //DEBUG HELPER
    if(!array_key_exists('d', $_REQUEST))
        return;

if(array_key_exists('cs', $_REQUEST))
    {
        //clear session
        if(session_id() == '')
            session_start();

session_unset();
        session_destroy();
    }
}

function ValidateSession()
{

}
function GetResponse()
{
    //TODO: This function is looking huge and dirty now. Split it.
    $responseObject =null;
    $config = new \Blackjack\Config\Config();
    if(session_id()=='')
        session_start();

Debug();

if(!array_key_exists(BJ_SESSION_KEY_TABLE, $_SESSION))
    {
        if(!array_key_exists(BJ_REQUEST_KEY_NAME, $_REQUEST))
        {
            //we don't have a session or a player name, that's an error.
            return new \Blackjack\Objects\Error(E_BJ_NO_NAME);
        }

//Player is trying to start a new session
        $table = new \Blackjack\Blackjack($config, urldecode($_REQUEST[BJ_REQUEST_KEY_NAME]));
        //initialize and store it in the session for the user.
        $_SESSION[BJ_SESSION_KEY_TABLE] = $table;
        return $table;
    }
    //if a session exists, it will be resurrected without the name too.
    if(array_key_exists(BJ_REQUEST_KEY_MOVE, $_REQUEST))
    {
        //Return an error if hand id is not specified, but a move is.
        if(!array_key_exists(BJ_REQUEST_KEY_HAND, $_REQUEST) || !is_numeric($_REQUEST[BJ_REQUEST_KEY_HAND]))
        {
            return new \Blackjack\Objects\Error(E_BJ_MOVE_NO_HAND_ID);
        }

$table = $_SESSION[BJ_SESSION_KEY_TABLE];
        $handIndex = $_REQUEST[BJ_REQUEST_KEY_HAND];
        $isMoveSuccessful = true;
        switch($_REQUEST[BJ_REQUEST_KEY_MOVE])
        {

//REFERENCE GAME: http://www.games.com/play/masque-publishing/blackjack/single
            case 'hit':
                //Get a card from the shoe
                $card = $table->GetShoe()->PickCard();
                //Add the card to the hand player wants.
                $isMoveSuccessful = $table->player->Hit($handIndex, $card);
                break;
            case 'split':
                //Check if we can split
                $canSplit = $table->player->CanSplit($handIndex);
                if($canSplit instanceof \Blackjack\Objects\Error)
                    //Return an error if we got an error from CanSplit function.
                    return $canSplit;
                elseif (!$canSplit)
                    //Otherwise check the boolean and tell the player that we cannot split.
                    new \Blackjack\Objects\Error(E_BJ_CANNOT_SPLIT);
                //Get two cards for hits on two hands
                $card1 = $table->GetShoe()->PickCard();
                $card2 = $table->GetShoe()->PickCard();
                //Split the hand and update the state of the table
                $isMoveSuccessful = $table->player->SplitHand($handIndex, $card1, $card2);
                break;
            case 'dd':
                //Get a card from the shoe
                $card = $table->GetShoe()->PickCard();
                //DoubleDown with the card on the hand that user wants.
                $isMoveSuccessful = $table->player->DoubleDown($handIndex, $card);
            case 'stand':
                $isMoveSuccessful = $table->player->GetHand($handIndex)->SetState(BJ_HAND_STAND);
                $table->SetDealerTurn();
                break;
            default:
                $isMoveSuccessful = new \Blackjack\Objects\Error(E_BJ_MOVE_UNKNOWN);
        }

if($isMoveSuccessful instanceof \Blackjack\Objects\Error)
            return $isMoveSuccessful;

$table->UpdateTableState($handIndex);

return $table;

} // end of move evaluator

//return the table in the session if nothing else
    return $_SESSION[BJ_SESSION_KEY_TABLE];
}

$responseObject =  GetResponse();
$response = new \Blackjack\Objects\Response($responseObject, $responseObject instanceof \Blackjack\Objects\Error, false);
header('Content-type: application/json');
$jsonResponse = json_encode($response);
if($_SESSION[BJ_SESSION_KEY_TABLE]->GetTableState() == BJ_TABLE_ENDED)
{
    //clear session
    if(session_id() == '')
        session_start();

session_unset();
    session_destroy();
    $response->isSessionEnded = true;
}

echo $jsonResponse;
?>

blackjack

initial commit