public function unlinkImage($name)
 {
     if (file_exists(Common::getPublicFilesDir() . EstateController::IMAGE_DIR . DIRECTORY_SEPARATOR . $name)) {
         unlink(Common::getPublicFilesDir() . EstateController::IMAGE_DIR . DIRECTORY_SEPARATOR . $name);
     }
     if (file_exists(Common::getPublicFilesDir() . EstateController::IMAGE_DIR . DIRECTORY_SEPARATOR . EstateController::IMAGE_THUMBNAIL_PREFIX . $name)) {
         unlink(Common::getPublicFilesDir() . EstateController::IMAGE_DIR . DIRECTORY_SEPARATOR . EstateController::IMAGE_THUMBNAIL_PREFIX . $name);
     }
 }