/**
* refresh OAuth token
* @param ShopInterface $shop
* @return TokenInterface
* @throws Exception
*/
public function refresh(ShopInterface $shop)
{
if (!$this->client) {
throw new Exception('No client specified');
}
$token = $shop->getToken();
$refreshToken = $token->getRefreshToken();
try {
$this->client->setRefreshToken($refreshToken);
$newToken = $this->client->refreshTokens();
$token->setExpiresAt(new \DateTime('+' . (int) $newToken['expires_in'] . ' seconds'));
$token->setAccessToken($newToken['access_token']);
$token->setRefreshToken($newToken['refresh_token']);
$this->manager->save($token);
} catch (ClientException $ex) {
throw new Exception('', 0, $ex);
}
return $token;
}
/**
* shop installed an upgraded version
* @param UpgradeEvent $event
* @return bool
*/
public function onUpgrade(UpgradeEvent $event)
{
$shop = $this->getShopByEvent($event);
if (!$shop) {
return false;
}
// todo: refactor this on major change: push application object thru event
$appData = $event->getApplication();
$app = new Application($event->getApplicationName(), $appData['app_id'], $appData['app_secret'], $appData['appstore_secret'], null, $this->skipSsl);
$app->setUserAgent($appData['user_agent']);
$this->tokenRefresher->setClient($app->getClient($shop));
$this->tokenRefresher->refresh($shop);
$shop->setVersion($event->getPayload()['application_version']);
$this->objectManager->save($shop);
}
/**
* @param FilterControllerEvent $event
* @throws HttpException
*/
public function onKernelController(FilterControllerEvent $event)
{
// last event used before token invalid exception is thrown
$this->lastEvent = $event;
/**
* @var $controller ApplicationControllerInterface
*/
$controller = $event->getController();
/*
* $controller passed can be either a class or a Closure.
* This is not usual in Symfony but it may happen.
* If it is a class, it comes in array format
*/
if (!is_array($controller)) {
return;
}
// if latest controller on stack is a filtered instance
if ($controller[0] instanceof ApplicationControllerInterface) {
// get current request data
$request = $event->getRequest();
$requestValidator = new RequestValidator($request);
try {
// get parameters
$appName = $requestValidator->getApplicationName($this->applications);
$appData = $this->applications[$appName];
$requestValidator->setApplication($appData);
$params = $requestValidator->validateAppRequest();
} catch (InvalidRequestException $ex) {
// if request is malformed
throw new BadRequestHttpException('Invalid request');
}
// handle shop arguments on iframe (eg. product list checkboxes)
if ($request->query->has('id')) {
$ids = $request->query->get('id');
$idsList = @json_decode($ids);
$request->query->set('id', $idsList);
}
// search for installed shop instance by app
/**
* @var $repo ShopRepositoryInterface
*/
$repo = $this->objectManager->getRepository('DreamCommerce\\ShopAppstoreBundle\\Model\\ShopInterface');
$shop = $repo->findOneByNameAndApplication($params['shop'], $appName);
// not installed - throw an error
if (!$shop) {
$this->redirect($event, 'not_installed');
}
// verify version requirements
if ($appData['minimal_version'] > 0) {
if ($shop->getVersion() < $appData['minimal_version']) {
$this->redirect($event, 'upgrade');
}
}
// if an application controller needs to be paid
if ($controller[0] instanceof PaidControllerInterface) {
$billing = $shop->getBilling();
if (empty($billing)) {
$this->redirect($event, 'unpaid');
}
}
// need a subscription?
if ($controller[0] instanceof SubscribedControllerInterface) {
$subscriptions = $shop->getSubscriptions();
if (!count($subscriptions)) {
$this->redirect($event, 'unsubscribed');
}
$newest = $subscriptions[0];
$expires = $newest->getExpiresAt();
if ($expires < new \DateTime()) {
$this->redirect($event, 'not_installed');
}
}
// get shop token
$token = $shop->getToken();
// instantiate a client
/**
* @var $client Client\Bearer
*/
$client = $this->applicationRegistry->get($appName)->getClient($shop);
// token expired - attempt to refresh
if ($token->getExpiresAt()->getTimestamp() - (new \DateTime())->getTimestamp() < 86400) {
$this->refresher->setClient($client);
$this->refresher->refresh($shop);
}
// set token on client
$client->setAccessToken($token->getAccessToken());
// action performed on token is invalid
$client->setOnTokenInvalidHandler(array($this, 'invalidTokenRedirect'));
// pass shop and client
$controller[0]->injectClient($client, $shop);
// save variables
$event->getRequest()->attributes->set('_dream_commerce_shop_appstore_client', $client);
$event->getRequest()->attributes->set('_dream_commerce_shop_appstore_shop', $shop);
}
}