Admin_AssetController::importUrlAction PHP Метод

    public function importUrlAction()
    {
        $success = true;
        $data = Tool::getHttpData($this->getParam("url"));
        $filename = basename($this->getParam("url"));
        $parentId = $this->getParam("id");
        $parentAsset = Asset::getById(intval($parentId));
        $filename = Element\Service::getValidKey($filename, "asset");
        $filename = $this->getSafeFilename($parentAsset->getRealFullPath(), $filename);
        if (empty($filename)) {
            throw new \Exception("The filename of the asset is empty");
        }
        // check for duplicate filename
        $filename = $this->getSafeFilename($parentAsset->getRealFullPath(), $filename);
        if ($parentAsset->isAllowed("create")) {
            $asset = Asset::create($parentId, ["filename" => $filename, "data" => $data, "userOwner" => $this->user->getId(), "userModification" => $this->user->getId()]);
            $success = true;
        } else {
            Logger::debug("prevented creating asset because of missing permissions");
        }
        $this->_helper->json(["success" => $success]);
    }