<?php

include_once ' <<< PATH_TO >>> /vendor/autoload.php';

use QuickBooksOnline\API\DataService\DataService;

$config = [
	'auth_mode' =>	'oauth2',
	'scope' =>	'com.intuit.quickbooks.accounting',
	'baseUrl' =>	'Development',

	'ClientID' =>		' <<< CLIENTID >>> ',
	'ClientSecret' =>	' <<< CLIENTSECRET >>> ',
	'RedirectUri' =>	' <<< REDIRECTURI >>> ',
];

$dataService = DataService::Configure($config);
$dataService->disableLog();

if (!$_GET['callback']) {
	header('Location: ' . $dataService->getOAuth2LoginHelper()->getAuthorizationCodeURL());
	exit;

} else {
	$code = $_REQUEST['code'];
	$realmID = $_REQUEST['realmId'];

	$OAuth2LoginHelper = $dataService->getOAuth2LoginHelper();
	$tokens = $OAuth2LoginHelper->exchangeAuthorizationCodeForToken($code, $realmID);
	$dataService->updateOAuth2Token($tokens);

	// ************************************************************
	// if it is not here the REQUEST and RESPONSE logos are created
	// ************************************************************
	$dataService->disableLog();
}