Lua Give item for online players scripts! HELP ME!

[kondek]

Hello
I want to do a script who when i say in game /give online players gives items
could you help me ?
Code:

function onSay(cid, words, param)
local items =
{
{2160, 100},
{2157, 10}
}
local a = math.random(1, 2)
for _, cid in ipairs(getOnlinePlayers()) do
doPlayerAddItem(cid, items[a])
end
end

 

[kimokimo]

here

function onSay(cid, words, param, channel)   
	local t = string.explode(param, ",")
	local gm = getCreatureName(cid)
	for _, cid in ipairs(getPlayersOnline()) do
		local accId = getPlayerAccount(cid)
		if(getNotationsCount(accId) < 1) then
		    doPlayerAddItem(cid, t[1], 1)
			doPlayerSendTextMessage(cid, MESSAGE_INFO_DESCR, "Everyone have been rewarded a "..getItemNameById(t[1]).." by "..gm.." for the reason: "..tostring(t[2])..".")
			doSendMagicEffect(getCreaturePosition(cid), CONST_ME_GIFT_WRAPS)        	
		end
	end
	return TRUE
end