CIMMessenger::SpeedFileExists

static function SpeedFileExists($userID, $type = IM_SPEED_MESSAGE)
{
	global $CACHE_MANAGER;

	$userID = intval($userID);
	if ($userID <= 0 || !in_array($type, Array(IM_SPEED_NOTIFY, IM_SPEED_MESSAGE, IM_SPEED_GROUP)))
		return false;

	$result = $CACHE_MANAGER->Read(86400*30, "im_csf_v2_".$type.'_'.$userID);
	if ($result)
		$result = $CACHE_MANAGER->Get("im_csf_v2_".$type.'_'.$userID) === false? false: true;

	return $result;
}