From 6cd10e6424192b4dec390d370168f9203fab51d4 Mon Sep 17 00:00:00 2001
From: Kakarot <57848836+GhzGarage@users.noreply.github.com>
Date: Tue, 11 Mar 2025 23:15:39 -0500
Subject: [PATCH] Bring in some server functions

---
 server/functions.lua | 180 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 180 insertions(+)
 create mode 100644 server/functions.lua

diff --git a/server/functions.lua b/server/functions.lua
new file mode 100644
index 0000000..ea5c5d6
--- /dev/null
+++ b/server/functions.lua
@@ -0,0 +1,180 @@
+-- Callbacks
+
+function QBCore.Functions.CreateCallback(name, cb)
+    QBCore.ServerCallbacks[name] = cb
+end
+
+function QBCore.Functions.TriggerClientCallback(name, source, ...)
+    local cb = nil
+    local args = { ... }
+
+    if QBCore.Functions.IsFunction(args[1]) then
+        cb = args[1]
+        table.remove(args, 1)
+    end
+
+    QBCore.ClientCallbacks[name] = {
+        callback = cb,
+        promise = promise.new()
+    }
+
+    TriggerClientEvent('QBCore:Client:TriggerClientCallback', source, name, table.unpack(args))
+
+    if cb == nil then
+        Citizen.Await(QBCore.ClientCallbacks[name].promise)
+        return QBCore.ClientCallbacks[name].promise.value
+    end
+end
+
+-- Functions
+
+function QBCore.Functions.GetDatabaseInfo()
+    local details = {
+        exists = false,
+        database = '',
+    }
+    local connectionString = GetConvar('mysql_connection_string', '')
+
+    if connectionString == '' then
+        return details
+    elseif connectionString:find('mysql://') then
+        connectionString = connectionString:sub(9, -1)
+        details.database = connectionString:sub(connectionString:find('/') + 1, -1):gsub('[%?]+[%w%p]*$', '')
+        details.exists = true
+        return details
+    else
+        connectionString = { string.strsplit(';', connectionString) }
+
+        for i = 1, #connectionString do
+            local v = connectionString[i]
+            if v:match('database') then
+                details.database = v:sub(10, #v)
+                details.exists = true
+                return details
+            end
+        end
+    end
+end
+
+function QBCore.Functions.GetIdentifier(source, idtype)
+    if GetConvarInt('sv_fxdkMode', 0) == 1 then return 'license:fxdk' end
+    return GetPlayerIdentifierByType(source, idtype or 'license')
+end
+
+function QBCore.Functions.IsLicenseInUse(license)
+    local players = GetPlayers()
+    for _, player in pairs(players) do
+        local playerLicense = QBCore.Functions.GetIdentifier(player, 'license')
+        if playerLicense == license then return true end
+    end
+    return false
+end
+
+function QBCore.Functions.HasPermission(source, permission)
+    if type(permission) == 'string' then
+        if IsPlayerAceAllowed(source, permission) then return true end
+    elseif type(permission) == 'table' then
+        for _, permLevel in pairs(permission) do
+            if IsPlayerAceAllowed(source, permLevel) then return true end
+        end
+    end
+    return false
+end
+
+function QBCore.Functions.IsWhitelisted(source)
+    if not QBCore.Config.Server.Whitelist then return true end
+    if QBCore.Functions.HasPermission(source, QBCore.Config.Server.WhitelistPermission) then return true end
+    return false
+end
+
+function QBCore.Functions.IsPlayerBanned(source)
+    local plicense = QBCore.Functions.GetIdentifier(source, 'license')
+    local result = MySQL.single.await('SELECT id, reason, expire FROM bans WHERE license = ?', { plicense })
+    if not result then return false end
+    if os.time() < result.expire then
+        local timeTable = os.date('*t', tonumber(result.expire))
+        return true, 'You have been banned from the server:\n' .. result.reason .. '\nYour ban expires ' .. timeTable.day .. '/' .. timeTable.month .. '/' .. timeTable.year .. ' ' .. timeTable.hour .. ':' .. timeTable.min .. '\n'
+    else
+        MySQL.query('DELETE FROM bans WHERE id = ?', { result.id })
+    end
+    return false
+end
+
+function QBCore.Functions.GetPlayer(source)
+    if tonumber(source) then
+        return QBCore.Players[tonumber(source)]
+    else
+        return QBCore.Players[QBCore.Functions.GetSource(source)]
+    end
+end
+
+function QBCore.Functions.GetQBPlayers()
+    return QBCore.Players
+end
+
+function QBCore.Functions.CreateUseableItem(item, data)
+    local rawFunc = nil
+
+    if type(data) == 'table' then
+        if rawget(data, '__cfx_functionReference') then
+            rawFunc = data
+        elseif data.cb and rawget(data.cb, '__cfx_functionReference') then
+            rawFunc = data.cb
+        elseif data.callback and rawget(data.callback, '__cfx_functionReference') then
+            rawFunc = data.callback
+        end
+    elseif type(data) == 'function' then
+        rawFunc = data
+    end
+
+    if rawFunc then
+        QBCore.UsableItems[item] = {
+            func = rawFunc,
+            resource = GetInvokingResource()
+        }
+    end
+end
+
+-- Player Setup
+
+function QBCore.Functions.CreateCitizenId()
+    local CitizenId = tostring(QBCore.Shared.RandomStr(3) .. QBCore.Shared.RandomInt(5)):upper()
+    local result = MySQL.prepare.await('SELECT EXISTS(SELECT 1 FROM players WHERE citizenid = ?) AS uniqueCheck', { CitizenId })
+    if result == 0 then return CitizenId end
+    return QBCore.Functions.CreateCitizenId()
+end
+
+function QBCore.Functions.CreateAccountNumber()
+    local AccountNumber = 'US0' .. math.random(1, 9) .. 'QBCore' .. math.random(1111, 9999) .. math.random(1111, 9999) .. math.random(11, 99)
+    local result = MySQL.prepare.await('SELECT EXISTS(SELECT 1 FROM players WHERE JSON_UNQUOTE(JSON_EXTRACT(charinfo, "$.account")) = ?) AS uniqueCheck', { AccountNumber })
+    if result == 0 then return AccountNumber end
+    return QBCore.Functions.CreateAccountNumber()
+end
+
+function QBCore.Functions.CreatePhoneNumber()
+    local PhoneNumber = math.random(100, 999) .. math.random(1000000, 9999999)
+    local result = MySQL.prepare.await('SELECT EXISTS(SELECT 1 FROM players WHERE JSON_UNQUOTE(JSON_EXTRACT(charinfo, "$.phone")) = ?) AS uniqueCheck', { PhoneNumber })
+    if result == 0 then return PhoneNumber end
+    return QBCore.Functions.CreatePhoneNumber()
+end
+
+function QBCore.Functions.CreateFingerId()
+    local FingerId = tostring(QBCore.Shared.RandomStr(2) .. QBCore.Shared.RandomInt(3) .. QBCore.Shared.RandomStr(1) .. QBCore.Shared.RandomInt(2) .. QBCore.Shared.RandomStr(3) .. QBCore.Shared.RandomInt(4))
+    local result = MySQL.prepare.await('SELECT EXISTS(SELECT 1 FROM players WHERE JSON_UNQUOTE(JSON_EXTRACT(metadata, "$.fingerprint")) = ?) AS uniqueCheck', { FingerId })
+    if result == 0 then return FingerId end
+    return QBCore.Functions.CreateFingerId()
+end
+
+function QBCore.Functions.CreateWalletId()
+    local WalletId = 'QB-' .. math.random(11111111, 99999999)
+    local result = MySQL.prepare.await('SELECT EXISTS(SELECT 1 FROM players WHERE JSON_UNQUOTE(JSON_EXTRACT(metadata, "$.walletid")) = ?) AS uniqueCheck', { WalletId })
+    if result == 0 then return WalletId end
+    return QBCore.Functions.CreateWalletId()
+end
+
+function QBCore.Functions.CreateSerialNumber()
+    local SerialNumber = math.random(11111111, 99999999)
+    local result = MySQL.prepare.await('SELECT EXISTS(SELECT 1 FROM players WHERE JSON_UNQUOTE(JSON_EXTRACT(metadata, "$.phonedata.SerialNumber")) = ?) AS uniqueCheck', { SerialNumber })
+    if result == 0 then return SerialNumber end
+    return QBCore.Functions.CreateSerialNumber()
+end