CC Sammelevent item Zaeler Ultimate

is=peripheral.wrap("front") --interactive sorter
pd=peripheral.wrap("left") --playerdetector
cb=peripheral.wrap("back") --chatbox
rednet.open("right") --wireless modem
itemId=24274
while true do
event,player=os.pullEvent("player")
items=is.list(1)
    if items~=nil then
        if items[itemId]~=nil then
        rednet.broadcast(player..";"..tostring(items[itemId]))
        cb.say("Danke "..player.." für deine "..tostring(items[itemId]).." Items")
        turtle.up()
            while turtle.suck() do
            turtle.dropUp()
            end
        turtle.down()
        else
        cb.say("Bitte Lege Popcorn in die Kiste :)")
        sleep(0.5)
        end
    end
end