CWebDavBase::SetPath

function SetPath($path)
{
	$this->_path = (mb_substr($path, -9, 9) === "index.php"? mb_substr($path, 0, mb_strlen($path) - 9) : $path);

	if (
		defined('BX_UTF')
		&& isset($_SERVER['SERVER_SOFTWARE'])
		&& (mb_strpos($_SERVER['SERVER_SOFTWARE'], 'IIS') !== false)
		&& ! CUtil::DetectUTF8($_SERVER["REQUEST_URI"])
	)
	{
		$charset = 'windows-1251';
		if (
			defined('BX_DEFAULT_CHARSET')
			&& ( 'BX_DEFAULT_CHARSET' <> '' )
		)
			$charset = BX_DEFAULT_CHARSET;

		$this->_path = CharsetConverter::ConvertCharset($this->_path, $charset, "utf-8");
	}

	$arPath = explode('/',$this->_udecode($this->_path));
	foreach ($this->meta_names as $metaName => $metaValue)
	{
		if ($arPath[1] == $metaValue['alias'] || $arPath[1] == $metaValue['name'])
			$this->meta_state = $metaName;
	}
	if (isset($this->meta_state) && method_exists($this, 'GetMetaID'))
		$this->GetMetaID($this->meta_state);
}