/**
* A controller for processing the upload images form.
* Validations: a jpg or png, under 1M and file must not already exist.
* The image path will be stored in the db.
*
* @param request object
* @param app object
*
* @return twig template
*/
public function processImageUploadAction(Request $request, Application $app)
{
$file = $request->files->get('image');
$pic = $file->getClientOriginalName();
$constraint = new Assert\Image(array('mimeTypes' => array('image/jpeg', 'image/png'), 'maxSize' => '2M'));
$validfile = true;
$message = '';
$errors = $app['validator']->validate($file, $constraint);
if (count($errors) > 0) {
foreach ($errors as $error) {
$message = $error->getPropertyPath() . ' ' . $error->getMessage() . "\n";
}
$validfile = false;
}
if (file_exists($request->getBasePath() . 'images/' . $file->getClientOriginalName())) {
$message = 'Sorry, file already exists';
$validfile = false;
}
# if the validation variable is false, re-render the upload form with an error message
if ($validfile == false) {
$args_array = array('user' => $app['session']->get('user'), 'result' => $message);
$templateName = '_uploadImageForm';
return $app['twig']->render($templateName . '.html.twig', $args_array);
} elseif ($validfile == true) {
$file->move($request->getBasePath() . 'images/', $file->getClientOriginalName());
$path = $file->getClientOriginalName();
$newImage = new Image();
$newImage->setImagePath($path);
$image = $newImage->getImagePath();
$db = new DbRepository($app['dbh']);
$result = $db->uploadImage($image);
$images = $db->viewImages();
$content = $db->getAllPagesContent();
$args_array = array('user' => $app['session']->get('user'), 'result' => $result, 'images' => $images, 'content' => $content);
$templateName = '_viewImages';
return $app['twig']->render($templateName . '.html.twig', $args_array);
}
}
