/**
* Handle the edit requests
* GET: the edit form
* POST: the result view
*
* @param Request $request
* @param Response $response
* @param integer $productId
* @return Response
*/
protected function handleEdit(Request $request, Response $response, $productId)
{
$logger = LoggerSingleton::getInstance()->getLogger();
switch ($request->getMethod()) {
case 'GET':
$model = new ProductCreationModel();
$product = null;
try {
$product = $this->service->read($productId);
$model->setProduct($product);
} catch (NotFoundException $ex) {
$logger->notice(__METHOD__ . " (" . __LINE__ . "): " . $ex->getMessage());
return $response->withStatus(302)->withAddedHeader("Location", $this->container->get('router')->pathFor('productList'));
}
return TwigUtil::render($this->container, $response, 'product/edit_form.twig', $model->jsonSerialize());
case 'POST':
$product = $this->productFromCreateEditForm($request);
$files = $request->getUploadedFiles();
/** @var UploadedFile $file */
$file = null;
if (array_key_exists('image', $files)) {
$file = $files['image'];
}
$model = new ProductCreationModel();
$this->validateProduct($product, $file, $model);
if (!$model->isSuccess()) {
$model->setProduct($product);
return TwigUtil::render($this->container, $response, 'product/edit_form.twig', $model->jsonSerialize());
}
$model->setIsSuccess($this->service->update($product));
// default: success
$template = 'product/edit_success.twig';
if ($model->isSuccess()) {
try {
// delete previous image
if ($file->getSize()) {
foreach (glob(getenv('PRODUCT_IMAGES_DIRECTORY') . '*') as $entry) {
if (preg_match("/.*\\/{$productId}\\.[a-z]+\$/", $entry)) {
unlink($entry);
}
}
}
Utils::writeUploadedFileToPath($file, getenv(PRODUCT_IMAGES_DIRECTORY), $product->getId());
} catch (\RuntimeException $ex) {
$model->setIsSuccess(false);
$message = "Can't write image file to the upload directory";
$model->appendMessage("{$message}. Please retry again later.");
$logger->error(__FILE__ . "(" . __LINE__ . "): {$message} :: " . $ex->getMessage());
$template = 'product/edit_form.twig';
}
} else {
// error: back to the form
$template = 'product/edit_form.twig';
}
return TwigUtil::render($this->container, $response, $template, $model->jsonSerialize());
$model->setIsSuccess($this->service->create($product));
return $response->withStatus(501);
// Not implemented yet
// Not implemented yet
default:
return $response->withStatus(404);
// Should never happen
}
}
})->setName('login');
// Logout (fake)
$app->map(['POST', 'GET'], '/logout', function (Request $request, Response $response) {
$_SESSION['user'] = '******';
/** @var RouterInterface $router */
$router = $this->get('router');
return $response->withStatus(302)->withAddedHeader("Location", $router->pathFor('home'));
})->setName('logout');
// Index (redirect/login)
$app->get('/', function (Request $request, Response $response) {
$isAdmin = Utils::isAdmin();
if ($isAdmin) {
/** @var RouterInterface $router */
$router = $this->get('router');
return $response->withStatus(302)->withAddedHeader("Location", $router->pathFor('productList'));
}
return \name\giacomofurlan\TwigUtil::render($this, $response, "home.twig");
})->setName('home');
// 404, silent redirect (home / products list)
$app->getContainer()['notFoundHandler'] = function (Container $container) {
return function (Request $request, Response $response) use($container) {
$isAdmin = Utils::isAdmin();
/** @var RouterInterface $router */
$router = $container->get('router');
$response = $response->withStatus(302);
if ($isAdmin) {
return $response->withAddedHeader("Location", $router->pathFor('productList'));
}
return $response->withAddedHeader("Location", $router->pathFor('home'));
};
};