help in function

[BoneAlone]

hello guys, i was trying to make gui open when player login but i fail

i dont know how to make it can anyone help me?

Spoiler

 

[DNL291]

Where is your code? Show the code you're trying to do please.

[AncienT]

The code is empty, please paste again your code

 

Edited January 30, 2019 by AncienT

[BoneAlone]

Spoiler

saveMode = 'SQLite'

host = 'N/A'
username = ''
password = ''
databaseName = ''

allowedACLS = {"console", "Admin","news",}

days = {"1st","2nd","3rd","4th","5th","6th","7th","8th","9th","10th","11th","12th","13th","14th","15th","16th","17th","18th","19th","20th","21st","22nd","23rd","24th","25th","26th","27th","28th","29th","30th","31st"}
months = {"January","February","March","April","May","June","July","August","September","October","November","December"}

function outputRoot ( msg, chatbox )
    outputDebugString ( msg )
    outputConsole ( msg )
    outputServerLog ( msg )
    if ( chatbox ) then
        outputChatBox ( msg )
    end
    return true
end

-- Connect database.
addEventHandler ( "onResourceStart", resourceRoot, function ( )
    local saveMode_ = string.lower ( saveMode )
    if ( saveMode_ == 'mysql' ) then
        dbc = dbConnect ( 'mysql', "host="..host..";dbname="..databaseName, username, password )
    elseif ( saveMode_ == 'sqlite' ) then
        dbc = dbConnect ( "sqlite", ":/updatesDB.sql" )
    else
        return outputRoot ( "Server Updates: "..saveMode.." is an invalid saving method. Valid: MySQL | SQLite - Change in settings.lua." )
    end
    
    -- Check Database
    if ( dbc ) then
        outputRoot ( "Server Updates: "..saveMode.." has successfully connected.", false )
        dbExec ( dbc, "CREATE TABLE IF NOT EXISTS updates ( Date_ TEXT, Name TEXT, Developer TEXT, AddedBy TEXT )" )
    else
        outputRoot ( "Server Updates: "..saveMode.." has failed to connected.", true )
    end
    
end )

conn = dbConnect( "mysql", "dbname="..tostring(exports["SQL"]:getMySQLData()[3])..";host=127.0.0.1", tostring(exports["SQL"]:getMySQLData()[1]), tostring(exports["SQL"]:getMySQLData()[2]), "share=1" )

function getUpdates ( )
    return dbPoll ( dbQuery ( dbc, "SELECT * FROM updates" ), -1 ) 
end

addCommandHandler ( "news", function ( opengui )
    local updates = getUpdates ( )
    triggerClientEvent ( opengui, 'Updates:onPanelChangeState', opengui, 'main', updates )
end )
addEventHandler("onPlayerLogin", getRootElment, opengui )

function FreeGamingacc(source)
    local updates = getUpdates()
    if updates then
        triggerClientEvent(source, 'FreeGamingupdates.FreeGamingacc', source, updates)
    else
        local updates2 = dbPoll(dbQuery(dbc, "SELECT * FROM updates"), -1) 
        triggerClientEvent(source, 'FreeGamingupdates.FreeGamingacc', source, updates2)
    end
end
addEvent("FreeGamingupdates.exprt", true)
addEventHandler("FreeGamingupdates.exprt", root, FreeGamingacc)

addCommandHandler ( "addupdate", function ( p )
    local isAllowed = false;
    for _, acl in ipairs ( allowedACLS ) do
        if ( isPlayerInACL ( p, acl ) ) then
            isAllowed = true
            break
        end
    end
    if ( isAllowed ) then
        local updates = getUpdates ( )
        triggerClientEvent ( p, 'Updates:onPanelChangeState', p, 'manager', updates )
    end
end )

function addUpdate ( player, date, update, author )
    local accnt = getAccountName ( getPlayerAccount ( player ) )
    dbExec ( dbc, "INSERT INTO updates ( Date_, Name, Developer, AddedBy ) VALUES ( ?, ?, ?, ? )", date, update, author, accnt )
    outputRoot ( "Server Updates: "..getPlayerName ( player ).." added an update.", false )
exports.FreeGamingMessages:sendClientMessage("Job: UPDATES INFO ADDED! /news TO SEE IT!","info", root,255, 0, 0)  
end

function removeUpdate ( player, date, update, author )
    dbExec ( dbc, "DELETE FROM updates WHERE Date_=? AND Name=? AND Developer=?", date, update, author )
end

addEvent ( "Updates:onServerEvent", true )
addEventHandler ( "Updates:onServerEvent", root, function ( callBack, args )
    if ( callBack == 'addUpdate' ) then
        addUpdate ( source, unpack ( args ) ) 
    elseif ( callBack == 'removeUpdate' ) then
        removeUpdate ( source, unpack ( args ) )
    end
end )

function isPlayerInACL ( player, acl )
    local account = getPlayerAccount ( player )
    if ( isGuestAccount ( account ) ) then
        return false
    end
    if ( isObjectInACLGroup ( "user."..getAccountName ( account ), aclGetGroup ( acl ) ) ) then
        return true
    else
        return false
    end
end

function checkupdates()
ag1 = dbPoll ( dbQuery ( dbc, "SELECT * FROM updates" ), -1 ) 
updatesMemo = ""
            local updates = { }
            for index, variable in ipairs ( ag1 ) do
                local lol = updates
                updates = { }
                table.insert ( updates, { variable['Date_'], variable['Name'], variable['Developer'] } )
                for i, v in ipairs ( lol ) do
                    table.insert ( updates, v )
                end
            end
            for i,v in ipairs ( updates ) do
            d, m, y = string.match(v[1], "(%d+)/(%d+)/(%d+)")
            performdate = tostring(getdayofweek(d,m,y).." "..days[tonumber(d)].." "..months[tonumber(m)].." "..y)
            
            if currentDate ~=  v[1] then
currentDate = v[1]
updatesMemo = updatesMemo.. "/n".. performdate.."/n"
end
three = string.gsub(v[3],"%[","")
three = string.gsub(three,"%]","")
three = string.gsub(three,"FreeGaming","")
three = string.gsub(three,"FreeGaming","")
three = string.gsub(three,"FreeGaming","")
str = "- "..v[2].." ("..three..")"
updatesMemo = updatesMemo ..string.gsub(str,"/n","").."/n"
            end
            ---dbExec ( dbc, "DELETE FROM updates" )
---dbExec ( dbc, "INSERT INTO updates ( Date_ TEXT, Name TEXT, Developer TEXT, AddedBy TEXT )", tostring(updatesMemo) )
end
setTimer(checkupdates, 100, 0)

function getdayofweek(dd, mm, yy) 
    local days = { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" }
    local mmx = mm
    if (mm == 1) then  mmx = 13; yy = yy-1
    end
    if (mm == 2) then  mmx = 14; yy = yy-1
    end
    local val8 = dd + (mmx*2) +  math.floor(((mmx+1)*3)/5)   + yy + math.floor(yy/4)  - math.floor(yy/100)  + math.floor(yy/400) + 2
    local val9 = math.floor(val8/7)
    local dw = val8-(val9*7)
    if (dw == 0) then
        dw = 7
    end
  return days[dw]
end
 

i was trying in line addCommandHandler ( "news", function ( opengui ) , and down

but it wont work 

Edited January 30, 2019 by BoneAlone

[IIYAMA]

function openGUI ( player )
    local updates = getUpdates ( )
    triggerClientEvent ( player, 'Updates:onPanelChangeState', player, 'main', updates )
end 

addCommandHandler ( "news", 
function (player)
	openGUI(player) 
end)

addEventHandler("onPlayerLogin", root, 
function ()  
	openGUI(source) 
end) 

 

Read the docs:

• https://wiki.multitheftauto.com/wiki/AddCommandHandler
• https://wiki.multitheftauto.com/wiki/OnPlayerLogin

 

Keep in mind that players can login before they have loaded their scripts, unless the login command is blocked. (the panel will not open in that case)