<?php
$rMethod = isset($_SERVER['REQUEST_METHOD']) ? $_SERVER['REQUEST_METHOD'] : "FAIL";

switch ($rMethod) {
    case 'POST':
        processPost(file_get_contents("php://input"));
        break;
    default:
        Header("Location: http://www.Zirror.com");
        exit(0);
}

function processPost($jData)
{
    $pData = json_decode($jData);

    if (! isset($pData->module)) {
        $rData = array();
        $rData['result'] = 'EXCEPTION';
        $rData['errorCode'] = - 1;
        $rData['errorString'] = 'FOOBAR';
        $rData['accessToken'] = 0;
        print(json_encode($rData));
        exit(0);
    }

    switch ($pData->module) {
        case 'user':
            userModule($pData);
            break;
        case 'auth':
            authModule($pData);
            break;
        default:
            $rData = array();
            $rData['result'] = 'EXCEPTION';
            $rData['errorCode'] = - 1;
            $rData['errorString'] = 'FOOBAR';
            $rData['accessToken'] = 0;
            print(json_encode($rData));
    }
}

function userModule($pData)
{
    if (! isset($pData->cmd)) {
        Header("Location: http://www.Zirror.com");
        exit(0);
    }

    $rData = array();
    
    switch ($pData->cmd) {
        case "register":
            if ($pData->username != "test@zirror.com") {
                $rData['result'] = 'GRANTED';
                $rData['errorCode'] = 0;
                $rData['errorString'] = "Account " . $pData->username . " created.";
            } else {
                $rData['result'] = 'DENIED';
                $rData['errorCode'] = 2;
                $rData['errorString'] = "Account " . $pData->username . " already exissts.";
            }
            break;
        case "login":
            if ($pData->username == "test@zirror.com" && $pData->password == "osx") {
                $rData['result'] = 'GRANTED';
                $rData['errorCode'] = 0;
                $rData['errorString'] = "Access Granted";
                $rData['accessToken'] = time();
            } else {
                $rData['result'] = 'DENIED';
                $rData['errorCode'] = 1;
                $rData['errorString'] = "Access Denied";
                $rData['accessToken'] = 0;
            }
            break;
        default:
            $rData['result'] = 'EXCEPTION';
            $rData['errorCode'] = - 1;
            $rData['errorString'] = 'FOOBAR';
            $rData['accessToken'] = 0;
    }

    print(json_encode($rData));
}

function authModule($pData)
{
    $rData = array();
    $rData['result'] = 'EXCEPTION';
    $rData['errorCode'] = - 1;
    $rData['errorString'] = 'FOOBAR';
    $rData['accessToken'] = 0;
    print(json_encode($rData));
}

?>