CWebDavFile::MKCOL

function MKCOL($options)
{
	$io = self::GetIo();
	$this->IsDir($options);
	$result = '201 Created';

	if ($this->arParams["is_file"])
	{
		$GLOBALS["APPLICATION"]->ThrowException(GetMessage("WD_FILE_ERROR11"), "FOLDER_CAN_NOT_REPLACE_FILE");
		$result = '405 Method not allowed';
	}
	elseif ($_SERVER['REQUEST_METHOD'] == "MKCOL" && !empty($_SERVER['CONTENT_LENGTH']))
	{
		$result = '415 Unsupported media type';
	}
	else
	{
		if ($this->arParams["not_found"])
		{
			$path = $io->CombinePath($this->arParams["parent_id"], $this->arParams["base_name"]);
		}
		else
		{
			$path = $this->arParams['item_id'];
		}
		$res = explode("/", $path);
		$res = array_filter(!empty($res) && is_array($res) ? $res : array($path));

		$path = $io->CombinePath($this->real_path_full, $path);
		$name = trim(array_pop($res));
		$parent = $io->CombinePath($this->real_path_full, implode("/", $res));

		if (! $io->DirectoryExists($parent))
		{
			$GLOBALS["APPLICATION"]->ThrowException(GetMessage("WD_FILE_ERROR9"), "PARENT_FOLDER_IS_NOT_FOUNDED");
			$result = '409 Conflict';
		}
		elseif ($io->FileExists($parent))
		{
			$GLOBALS["APPLICATION"]->ThrowException(GetMessage("WD_FILE_ERROR10"), "FOLDER_CAN_NOT_BE_CREATED_IN_THE_FILE");
			$result = '403 Forbidden';
		}
		else
		{
			$stat = $io->CreateDirectory($io->CombinePath($parent, $name));
			if (!$stat)
			{
				$GLOBALS["APPLICATION"]->ThrowException(GetMessage("WD_FILE_ERROR12"));
				$result = '403 Forbidden';
			}
		}
	}
	return $result;
}