CSocNetLogDestination::GetStucture

static function GetStucture($arParams = Array())
{
	$bIntranetEnabled = false;
	if(
		IsModuleInstalled('intranet')
		&& IsModuleInstalled('iblock')
	)
	{
		$bIntranetEnabled = true;
	}

	$result = array(
		"department" => array(),
		"department_relation" => array(),
		"department_relation_head" => array(),
	);

	$department_id = (
		isset($arParams["DEPARTMENT_ID"])
		&& intval($arParams["DEPARTMENT_ID"]) > 0
			? intval($arParams["DEPARTMENT_ID"])
			: false
	);

	if($bIntranetEnabled)
	{
		if (!(CModule::IncludeModule('extranet') && !CExtranet::IsIntranetUser()))
		{
			if(($iblock_id = COption::GetOptionInt('intranet', 'iblock_structure', 0)) > 0)
			{
				global $CACHE_MANAGER;

				$ttl = (
					defined("BX_COMP_MANAGED_CACHE")
						? 2592000
						: 600
				);

				$cache_id = 'sonet_structure_new4_'.$iblock_id.(intval($department_id) > 0 ? "_".$department_id : "");
				$obCache = new CPHPCache;
				$cache_dir = '/sonet/structure';

				if($obCache->InitCache($ttl, $cache_id, $cache_dir))
				{
					$result = $obCache->GetVars();
				}
				else
				{
					CModule::IncludeModule('iblock');

					if(defined("BX_COMP_MANAGED_CACHE"))
					{
						$CACHE_MANAGER->StartTagCache($cache_dir);
					}

					$arFilter = array(
						"IBLOCK_ID" => $iblock_id,
						"ACTIVE" => "Y"
					);

					if (intval($department_id) > 0)
					{
						$rsSectionDepartment = CIBlockSection::GetList(
							array(),
							array(
								"ID" => intval($department_id)
							),
							false,
							array("ID", "LEFT_MARGIN", "RIGHT_MARGIN")
						);

						if ($arSectionDepartment = $rsSectionDepartment->Fetch())
						{
							$arFilter[">=LEFT_MARGIN"] = $arSectionDepartment["LEFT_MARGIN"];
							$arFilter["<=RIGHT_MARGIN"] = $arSectionDepartment["RIGHT_MARGIN"];
						}
					}

					$dbRes = CIBlockSection::GetList(
						array("left_margin"=>"asc"),
						$arFilter,
						false,
						array("ID", "IBLOCK_SECTION_ID", "NAME")
					);
					while ($ar = $dbRes->Fetch())
					{
						$result["department"]['DR'.$ar['ID']] = array(
							'id' => 'DR'.$ar['ID'],
							'entityId' => $ar["ID"],
							'name' => htmlspecialcharsbx($ar['NAME']),
							'parent' => 'DR'.intval($ar['IBLOCK_SECTION_ID']),
						);
					}
					if(defined("BX_COMP_MANAGED_CACHE"))
					{
						$CACHE_MANAGER->RegisterTag('iblock_id_'.$iblock_id);
						$CACHE_MANAGER->EndTagCache();
					}

					if($obCache->StartDataCache())
					{
						$obCache->EndDataCache($result);
					}
				}
			}
		}
	}

	if (
		!empty( $result["department"])
		&& !isset($arParams["LAZY_LOAD"])
	)
	{
		$result["department_relation"] = self::GetTreeList('DR'.(intval($department_id) > 0 ? $department_id : 0), $result["department"], true);
		if ((int) ($arParams["HEAD_DEPT"] ?? 0) > 0)
		{
			$result["department_relation_head"] = self::GetTreeList('DR'.intval($arParams["HEAD_DEPT"]), $result["department"], true);
		}
	}

	return $result;
}