cFunc["runcode_check"] = function(dataName, oldValue)
    if(getElementType(source) == "player") and (checkClient(false, source, "onElementDataChange", dataName )) then
        local ndata = getElementData(source, dataName)
        mtSetElementData(source, dataName, oldValue )
        outputLogger(getPlayerName(source), "Runcode Warning", "Data Name: "..dataName, nil, nil, "Old Value: "..tostring(oldValue)..", new Value: "..tostring(ndata))
        return
    end
end

-- Taken from the Admin resource

function checkClient(checkAccess,player,...)
    if client and client ~= player then
        local desc = table.concat({...}," ")
        local ipAddress = getPlayerIP(client)
        outputDebugString( "Admin security - Client/player mismatch from " .. tostring(ipAddress) .. " (" .. tostring(desc) .. ")", 1 )
        cancelEvent()
        return true
    end
    return false
end
-- EVENT HANDLERS --
addEventHandler("onElementDataChange",getRootElement(), cFunc["runcode_check"])