CUpdateSystem::GetHelps

static function GetHelps(&$strError, $arSelected = false)
{
	$arClientHelps = array();

	$strHelpPath = $_SERVER["DOCUMENT_ROOT"]."/bitrix/help";

	$handle = @opendir($strHelpPath);
	if ($handle)
	{
		while (false !== ($dir = readdir($handle)))
		{
			if (is_dir($strHelpPath."/".$dir) && $dir!="." && $dir!="..")
			{
				if ($arSelected===false || is_array($arSelected) && in_array($dir, $arSelected))
				{
					$strHelpDate = "";
					if (file_exists($strHelpPath."/".$dir."/supd_lang_date.dat"))
					{
						$strHelpDate = file_get_contents($strHelpPath."/".$dir."/supd_lang_date.dat");
						$strHelpDate = preg_replace("/[D]+/", "", $strHelpDate);

						if (strlen($strHelpDate)!=8)
						{
							CUpdateSystem::AddMessage2Log(str_replace("#HELP#", $dir, GetMessage("SUPP_GH_ERR_DHELP")), "UGH01");
							$strError .= "[UGH01] ".str_replace("#HELP#", $dir, GetMessage("SUPP_GH_ERR_DHELP")).".
";
							$strHelpDate = "";
						}
					}

					$arClientHelps[$dir] = $strHelpDate;
				}
			}
		}
		closedir($handle);
	}

	$db_res = false;
	if (class_exists("CLanguage"))
	{
		$db_res = CLanguage::GetList(($by="sort"), ($order="asc"), array("ACTIVE"=>"Y"));
	}
	elseif (class_exists("CLang"))
	{
		$db_res = CLang::GetList(($by="sort"), ($order="asc"), array("ACTIVE"=>"Y"));
	}

	if ($db_res===false)
	{
		CUpdateSystem::AddMessage2Log(GetMessage("SUPP_GL_WHERE_LANGS"), "UGH00");
		$strError .= "[UGH00] ".GetMessage("SUPP_GL_WHERE_LANGS").".
";
	}
	else
	{
		while ($ar_res = $db_res->Fetch())
		{
			if ($arSelected===false || is_array($arSelected) && in_array($ar_res["LID"], $arSelected))
			{
				if (!array_key_exists($ar_res["LID"], $arClientHelps))
				{
					$arClientHelps[$ar_res["LID"]] = "";
				}
			}
		}

		if ($arSelected===false && empty($arClientHelps))
		{
			CUpdateSystem::AddMessage2Log(GetMessage("SUPP_GL_NO_SITE_LANGS"), "UGH02");
			$strError .= "[UGH02] ".GetMessage("SUPP_GL_NO_SITE_LANGS").".
";
		}
	}

	return $arClientHelps;
}