CCalendar::GetSocNetDestination

static function GetSocNetDestination($user_id = false, $selected = [], $userList = [])
{
	if (!Loader::includeModule("socialnetwork"))
	{
		return false;
	}

	global $CACHE_MANAGER;

	if (!is_array($selected))
	{
		$selected = [];
	}

	if (method_exists('CSocNetLogDestination','GetDestinationSort'))
	{
		$DESTINATION = array(
			'LAST' => [],
			'DEST_SORT' => CSocNetLogDestination::GetDestinationSort(array("DEST_CONTEXT" => BitrixCalendarUtil::getUserSelectorContext())),
		);

		CSocNetLogDestination::fillLastDestination($DESTINATION['DEST_SORT'], $DESTINATION['LAST']);
	}
	else
	{
		$DESTINATION = array(
			'LAST' => array(
				'SONETGROUPS' => CSocNetLogDestination::GetLastSocnetGroup(),
				'DEPARTMENT' => CSocNetLogDestination::GetLastDepartment(),
				'USERS' => CSocNetLogDestination::GetLastUser(),
			),
		);
	}

	if (!$user_id)
	{
		$user_id = self::GetCurUserId();
	}

	$cacheTtl = defined("BX_COMP_MANAGED_CACHE") ? 3153600 : 3600*4;
	$cacheId = 'calendar_dest_'.$user_id;
	$cacheDir = '/calendar/socnet_destination/'.SITE_ID.'/'.$user_id;

	$obCache = new CPHPCache;
	if($obCache->InitCache($cacheTtl, $cacheId, $cacheDir))
	{
		$DESTINATION['SONETGROUPS'] = $obCache->GetVars();
	}
	else
	{
		$obCache->StartDataCache();
		$DESTINATION['SONETGROUPS'] = CSocNetLogDestination::GetSocnetGroup(Array('features' => array("calendar", array("view"))));

		if(defined("BX_COMP_MANAGED_CACHE"))
		{
			$CACHE_MANAGER->StartTagCache($cacheDir);
			foreach($DESTINATION['SONETGROUPS'] as $val)
			{
				$CACHE_MANAGER->RegisterTag("sonet_features_G_".$val["entityId"]);
				$CACHE_MANAGER->RegisterTag("sonet_group_".$val["entityId"]);
			}
			$CACHE_MANAGER->RegisterTag("sonet_user2group_U".$user_id);
			$CACHE_MANAGER->EndTagCache();
		}
		$obCache->EndDataCache($DESTINATION['SONETGROUPS']);
	}

	$destinationUserList = [];
	$DESTINATION['SELECTED'] = [];

	if (!empty($userList))
	{
		foreach ($userList as $userId)
		{
			$DESTINATION['SELECTED']['U'.$userId] = "users";
			$DESTINATION['LAST']['USERS']['U'.$userId] = 'U'.$userId;
		}
	}

	foreach ($selected as $ind => $code)
	{
		if (mb_substr($code, 0, 2) === 'DR')
		{
			$DESTINATION['SELECTED'][$code] = "department";
		}
		elseif (mb_substr($code, 0, 2) === 'UA')
		{
			$DESTINATION['SELECTED'][$code] = "groups";
		}
		elseif (mb_substr($code, 0, 2) === 'SG')
		{
			$DESTINATION['SELECTED'][$code] = "sonetgroups";
		}
		elseif (mb_substr($code, 0, 1) === 'U')
		{
			$DESTINATION['SELECTED'][$code] = "users";
			$destinationUserList[] = (int)str_replace('U', '', $code);
		}
	}

	// intranet structure
	$arStructure = CSocNetLogDestination::GetStucture();
	$DESTINATION['DEPARTMENT'] = $arStructure['department'];
	$DESTINATION['DEPARTMENT_RELATION'] = $arStructure['department_relation'];
	$DESTINATION['DEPARTMENT_RELATION_HEAD'] = $arStructure['department_relation_head'];

	if (Loader::includeModule('extranet') && !CExtranet::IsIntranetUser(SITE_ID, $user_id))
	{
		$DESTINATION['EXTRANET_USER'] = 'Y';
		$DESTINATION['USERS'] = CSocNetLogDestination::GetExtranetUser();
		$DESTINATION['USERS'] = array_merge($DESTINATION['USERS'], CSocNetLogDestination::GetUsers(['id' => [$user_id]]));
	}
	else
	{
		if (is_array($DESTINATION['LAST']['USERS']))
		{
			foreach ($DESTINATION['LAST']['USERS'] as $value)
			{
				$destinationUserList[] = (int)str_replace('U', '', $value);
			}
		}

		if (!empty($userList))
		{
			$destinationUserList = array_unique(array_merge($destinationUserList, $userList));
		}

		$DESTINATION['EXTRANET_USER'] = 'N';
		$DESTINATION['USERS'] = CSocNetLogDestination::GetUsers(Array('id' => $destinationUserList));
	}

	$users = [];
	foreach ($DESTINATION['USERS'] as $key => $entry)
	{
		if ($entry['isExtranet'] === 'N')
		{
			$users[$key] = $entry;
		}
	}
	$DESTINATION['USERS'] = $users;

	return $DESTINATION;
}