public function execute()
{
if ($this->photo->isValid()) {
$name = sha1($this->user->getId() . $this->user->getLogin() . $this->user->getRegisteredAt() . time() . uniqid('ffdf'));
$photoUploader = new PhotoFormatter($this->photo->getRealPath(), self::MINIMUM_SIZE, self::MAXIMUM_SIZE, $this->output);
$old = $this->user->getAvatar();
$photoUploader->setNewName($name);
$photoUploader->loadAndScale(self::START_SIZE);
$this->user->setAvatar($name);
$this->repository->update($this->user);
if (!empty($old)) {
$photoUploader->removeOld($old, self::START_SIZE);
}
}
}
