CCloudStorage::OnFileCopy

static function OnFileCopy(&$arFile, $newPath = "")
{
	if ($arFile["HANDLER_ID"] <= 0)
		return false;

	$bucket = new CCloudStorageBucket($arFile["HANDLER_ID"]);
	if (!$bucket->Init())
		return false;

	if ($bucket->READ_ONLY == "Y")
		return false;

	$filePath = "";
	$newName = "";

	if($newPath <> '')
	{
		$filePath = "/".trim(str_replace("//", "/", $newPath), "/");
	}
	else
	{
		$strFileExt = strrchr($arFile["FILE_NAME"], ".");
		while(true)
		{
			$newName = md5(uniqid(mt_rand(), true)).$strFileExt;
			$filePath = "/".$arFile["SUBDIR"]."/".$newName;
			if(!$bucket->FileExists($filePath))
			{
				break;
			}
		}
	}

	if ($newPath == '')
	{
		if ($arFile["EXTERNAL_ID"] == "")
		{
			$arFile["EXTERNAL_ID"] = md5(mt_rand());
		}

		BitrixCloudsFileSaveTable::startFileOperation(
			$bucket->ID
			,$arFile["SUBDIR"]
			,$newName
			,$arFile["EXTERNAL_ID"]
		);
	}

	$result = $bucket->FileCopy($arFile, $filePath);

	if ($result)
	{
		$copySize = $arFile["FILE_SIZE"];
		$bucket->IncFileCounter($copySize);
		BitrixCloudsFileSaveTable::setFileSize(
			$bucket->ID
			,$arFile["SUBDIR"]
			,$newName
			,$copySize
		);

		if($newPath <> '')
		{
			$arFile["FILE_NAME"] = bx_basename($filePath);
			$arFile["SUBDIR"] = mb_substr($filePath, 1, -(mb_strlen(bx_basename($filePath)) + 1));
		}
		else
		{
			$arFile["FILE_NAME"] = $newName;
		}
	}

	return $result;
}