StorageController::processActionGetPublicLink

protected function processActionGetPublicLink()
{
	$this->checkRequiredPostParams(array('id', 'extra', 'storageExtra', 'storageId'));
	if($this->errorCollection->hasErrors())
	{
		$this->sendJsonErrorResponse();
	}

	$id = $this->request->getPost('id');

	$storage = $this->getStorageObject($this->request->getPost('storageExtra'), $this->request->getPost('storageId'));
	$extra = $storage->parseElementExtra($this->request->getPost('extra'));

	$object = $storage->getFile($id, $extra);
	if (!$object)
	{
		$object = $storage->getDirectory($id, $extra);
	}

	//not found or we have new version
	if(!$object)
	{
		$this->sendJsonResponse(array(
			'status' => static::STATUS_NOT_FOUND,
		));
	}

	$publicLink = $storage->getPublicLink($object);
	if ($publicLink)
	{
		$storage->clearErrors();
	}

	$this->sendJsonSuccessResponse(array(
	   'link' => $publicLink,
	));
}