/**
* @param $name
* @param CropDimensions $dimensions
* @return File
*/
public function cropTempImage($name, CropDimensions $dimensions)
{
$config = $dimensions->getConfig();
$path = $this->getTempFilePath($config, $name);
$oldExtension = pathinfo($path, PATHINFO_EXTENSION);
$img = ImageManagerStatic::make($path);
$img->crop($dimensions->getWidth(), $dimensions->getHeight(), $dimensions->getX1(), $dimensions->getY1());
$unique = uniqid();
// Just if two people would edit the same image. Rather unlikely, but just in case
$name = '_crop_' . $unique . '_' . $name;
$tempPath = $this->getTempFilePath($config, $name);
$img->save($tempPath);
$img->destroy();
$file = new File($tempPath);
$md5 = md5_file($tempPath);
$newName = $md5 . '.' . $oldExtension;
$file = $file->move($this->getTempDir($config), $newName);
return $file;
}
public function cropAndPreviewAction($config, $name, Request $request)
{
$manager = $this->get('wucdbm_gallery.manager.images');
$dimensions = new CropDimensions();
$imagePath = $manager->getTempFilePath($config, $name);
$type = exif_imagetype($imagePath);
$dimensions->setType($type);
$form = $this->createForm(CropType::class, $dimensions);
$form->handleRequest($request);
if ($form->isValid()) {
ini_set('memory_limit', '256M');
$file = $manager->cropTempImage($name, $dimensions);
return $this->json(['url' => $this->generateUrl('wucdbm_gallery_image_serve_temp', ['config' => $config, 'name' => $file->getFilename()]), 'success' => true]);
}
$errors = [];
foreach ($form->getErrors(true, true) as $error) {
$errors[] = sprintf('<li>%s</li>', $error->getMessage());
}
$errors = implode('', $errors);
$response = sprintf("The form has the following errors: <ul>%s</ul>", $errors);
return $this->json(['success' => false, 'error' => $response, 'witter' => ['title' => 'Error', 'text' => $response]]);
}
