CSocNetTools::InitGlobalExtranetArrays

static function InitGlobalExtranetArrays($SITE_ID = SITE_ID)
{
	global $USER;

	if (
		!isset($GLOBALS["arExtranetGroupID"])
		|| !isset($GLOBALS["arExtranetUserID"])
	)
	{
		$GLOBALS["arExtranetGroupID"] = array();
		$GLOBALS["arExtranetUserID"] = array();

		if($USER->IsAuthorized())
		{
			$GLOBALS["arExtranetGroupID"] = BitrixSocialnetworkComponentHelper::getExtranetSonetGroupIdList();
			$GLOBALS["arExtranetUserID"] = BitrixSocialnetworkComponentHelper::getExtranetUserIdList();
		}
	}
}