diff --git a/system/autoload/Hookers.php b/system/autoload/Hookers.php
new file mode 100644
index 0000000..f15d0a9
--- /dev/null
+++ b/system/autoload/Hookers.php
@@ -0,0 +1,57 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+$menu_registered = array();
+
+/**
+ * Register for global menu
+ * @param string name Name of the menu
+ * @param bool admin true if for admin and false for customer
+ * @param string function function to run after menu clicks
+ * @param string position position of menu, use AFTER_ for root menu |
+ * Admin/Sales menu: AFTER_DASHBOARD, CUSTOMERS, PREPAID, SERVICES, REPORTS, VOUCHER, AFTER_ORDER, NETWORK, SETTINGS, AFTER_PAYMENTGATEWAY
+ * | Customer menu: AFTER_DASHBOARD, ORDER, HISTORY, ACCOUNTS
+ * @param string icon from ion icon, ion-person, only for AFTER_
+ * @param string label for showing label or number of notification or update
+ * @param string color Label color
+ * @param string auth authorization ['SuperAdmin', 'Admin', 'Report', 'Agent', 'Sales'] will only show in this user, empty array for all users
+ */
+function register_menu($name, $admin, $function, $position, $icon = '', $label = '', $color = 'success', $auth = [])
+{
+    global $menu_registered;
+    $menu_registered[] = [
+        "name" => $name,
+        "admin" => $admin,
+        "position" => $position,
+        "icon" => $icon,
+        "function" => $function,
+        "label" => $label,
+        "color" => $color,
+        "auth" => $auth
+    ];
+}
+
+$hook_registered = array();
+
+function register_hook($action, $function){
+    global $hook_registered;
+    $hook_registered[] = [
+        'action' => $action,
+        'function' => $function
+    ];
+}
+
+function run_hook($action){
+    global $hook_registered;
+    foreach($hook_registered as $hook){
+        if($hook['action'] == $action){
+            if(function_exists($hook['function'])){
+                call_user_func($hook['function']);
+            }
+        }
+    }
+}
diff --git a/system/autoload/Http.php b/system/autoload/Http.php
new file mode 100644
index 0000000..7728075
--- /dev/null
+++ b/system/autoload/Http.php
@@ -0,0 +1,117 @@
+<?php
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+/**
+ *  using proxy, add this variable in config.php
+ *  $http_proxy  = '127.0.0.1:3128';
+ *  if proxy using authentication, use this parameter
+ *  $http_proxyauth = 'user:password';
+ **/
+
+class Http
+{
+    public static function getData($url, $headers = [])
+    {
+        global $http_proxy, $http_proxyauth, $admin;
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_POST, 0);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
+        curl_setopt($ch, CURLOPT_TIMEOUT, 15);
+        if(is_array($headers) && count($headers)>0){
+            curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+        }
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        if (!empty($http_proxy)) {
+            curl_setopt($ch, CURLOPT_PROXY, $http_proxy);
+            if (!empty($http_proxyauth)) {
+                curl_setopt($ch, CURLOPT_PROXYUSERPWD, $http_proxyauth);
+            }
+        }
+        $server_output = curl_exec($ch);
+        if (curl_errno($ch)) {
+            $error_msg = curl_error($ch);
+        }
+        curl_close($ch);
+        if($admin && $error_msg){
+            r2(U . 'dashboard', 'd', $error_msg);
+        }
+        return ($server_output) ? $server_output : $error_msg;
+    }
+
+    public static function postJsonData($url, $array_post, $headers = [], $basic = null)
+    {
+        global $http_proxy, $http_proxyauth, $admin;
+        $headers[] = 'Content-Type: application/json';
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_POST, 1);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
+        curl_setopt($ch, CURLOPT_TIMEOUT, 15);
+        curl_setopt($ch, CURLOPT_VERBOSE, false);
+        curl_setopt($ch, CURLINFO_HEADER_OUT, false);
+        if (!empty($http_proxy)) {
+            curl_setopt($ch, CURLOPT_PROXY, $http_proxy);
+            if (!empty($http_proxyauth)) {
+                curl_setopt($ch, CURLOPT_PROXYUSERPWD, $http_proxyauth);
+            }
+        }
+        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($array_post));
+        if(is_array($headers) && count($headers)>0){
+            curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+        }
+        if (!empty($basic)) {
+            curl_setopt($ch, CURLOPT_USERPWD, $basic);
+        }
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        $server_output = curl_exec($ch);
+        if (curl_errno($ch)) {
+            $error_msg = curl_error($ch);
+        }
+        curl_close($ch);
+        if($admin && $error_msg){
+            r2(U . 'dashboard', 'd', $error_msg);
+        }
+        return ($server_output) ? $server_output : $error_msg;
+    }
+
+
+    public static function postData($url, $array_post, $headers = [], $basic = null)
+    {
+        global $http_proxy, $http_proxyauth, $admin;
+        $headers[] = 'Content-Type: application/x-www-form-urlencoded';
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_POST, 1);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
+        curl_setopt($ch, CURLOPT_TIMEOUT, 15);
+        curl_setopt($ch, CURLOPT_VERBOSE, false);
+        curl_setopt($ch, CURLINFO_HEADER_OUT, false);
+        if (!empty($http_proxy)) {
+            curl_setopt($ch, CURLOPT_PROXY, $http_proxy);
+            if (!empty($http_proxyauth)) {
+                curl_setopt($ch, CURLOPT_PROXYUSERPWD, $http_proxyauth);
+            }
+        }
+        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($array_post));
+        if(is_array($headers) && count($headers)>0){
+            curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+        }
+        if (!empty($basic)) {
+            curl_setopt($ch, CURLOPT_USERPWD, $basic);
+        }
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        $server_output = curl_exec($ch);
+        if (curl_errno($ch)) {
+            $error_msg = curl_error($ch);
+        }
+        curl_close($ch);
+        if($admin && $error_msg){
+            r2(U . 'dashboard', 'd', $error_msg);
+        }
+        return ($server_output) ? $server_output : $error_msg;
+    }
+}
diff --git a/system/autoload/Lang.php b/system/autoload/Lang.php
new file mode 100644
index 0000000..d5569ab
--- /dev/null
+++ b/system/autoload/Lang.php
@@ -0,0 +1,248 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+
+class Lang
+{
+    public static function T($key)
+    {
+        global $_L, $lan_file, $config;
+        if(is_array($_SESSION['Lang'])){
+            $_L = array_merge($_L, $_SESSION['Lang']);
+        }
+        $key = preg_replace('/\s+/', ' ', $key);
+        if (!empty($_L[$key])) {
+            return $_L[$key];
+        }
+        $val = $key;
+        $key = Lang::sanitize($key);
+        if (isset($_L[$key])) {
+            return $_L[$key];
+        } else if (isset($_L[$key])) {
+            return $_L[$key];
+        } else {
+            $iso = Lang::getIsoLang()[$config['language']];
+            if (empty($iso)) {
+                return $val;
+            }
+            if (!empty($iso) && !empty($val)) {
+                $temp = Lang::translate($val, $iso);
+                if (!empty($temp)) {
+                    $val = $temp;
+                }
+            }
+            $_L[$key] = $val;
+            $_SESSION['Lang'][$key] = $val;
+            file_put_contents($lan_file, json_encode($_SESSION['Lang'], JSON_PRETTY_PRINT));
+            return $val;
+        }
+    }
+
+    public static function sanitize($str)
+    {
+        return preg_replace("/[^A-Za-z0-9]/", '_', $str);;
+    }
+
+    public static function getIsoLang()
+    {
+        global $isolang;
+        if (empty($isolang) || count($isolang) == 0) {
+            $isolang = json_decode(file_get_contents(File::pathFixer("system/lan/country.json")), true);
+        }
+        return $isolang;
+    }
+
+    public static function htmlspecialchars($var)
+    {
+        return htmlspecialchars($var);
+    }
+
+    public static function moneyFormat($var)
+    {
+        global $config;
+        return $config['currency_code'] . ' ' . number_format($var, 0, $config['dec_point'], $config['thousands_sep']);
+    }
+
+    public static function phoneFormat($phone)
+    {
+        global $config;
+        if (Validator::UnsignedNumber($phone) && !empty($config['country_code_phone'])) {
+            return preg_replace('/^0/',  $config['country_code_phone'], $phone);
+        } else {
+            return $phone;
+        }
+    }
+
+    public static function dateFormat($date)
+    {
+        global $config;
+        return date($config['date_format'], strtotime($date));
+    }
+
+    public static function dateTimeFormat($date)
+    {
+        global $config;
+        if (strtotime($date) < strtotime("2000-01-01 00:00:00")) {
+            return "";
+        } else {
+            return date($config['date_format'] . ' H:i', strtotime($date));
+        }
+    }
+
+    public static function dateAndTimeFormat($date, $time)
+    {
+        global $config;
+        return date($config['date_format'] . ' H:i', strtotime("$date $time"));
+    }
+
+    public static function timeElapsed($datetime, $full = false)
+    {
+        $now = new DateTime;
+        $ago = new DateTime($datetime);
+        $diff = $now->diff($ago);
+
+        $diff->w = floor($diff->d / 7);
+        $diff->d -= $diff->w * 7;
+
+        $string = array(
+            'y' => Lang::T('year'),
+            'm' => Lang::T('month'),
+            'w' => Lang::T('week'),
+            'd' => Lang::T('day'),
+            'h' => Lang::T('hour'),
+            'i' => Lang::T('minute'),
+            's' => Lang::T('second'),
+        );
+        foreach ($string as $k => &$v) {
+            if ($diff->$k) {
+                $v = $diff->$k . ' ' . $v . ($diff->$k > 1 ? 's' : '');
+            } else {
+                unset($string[$k]);
+            }
+        }
+
+        if (!$full)
+            $string = array_slice($string, 0, 1);
+            return $string ? implode(', ', $string) .' '. Lang::T('ago') : Lang::T('just now');
+    }
+
+    public static function nl2br($text)
+    {
+        return nl2br($text);
+    }
+
+    public static function arrayCount($arr)
+    {
+        if (is_array($arr)) {
+            return count($arr);
+        } else if (is_object($arr)) {
+            return count($arr);
+        } else {
+            return 0;
+        }
+    }
+
+    public static function getNotifText($key)
+    {
+        global $_notifmsg, $_notifmsg_default;
+        if (isset($_notifmsg[$key])) {
+            return $_notifmsg[$key];
+        } else {
+            return $_notifmsg_default[$key];
+        }
+    }
+
+    public static function ucWords($text)
+    {
+        return ucwords(str_replace('_', ' ', $text));
+    }
+
+    public static function randomUpLowCase($text)
+    {
+        $jml = strlen($text);
+        $result = '';
+        for ($i = 0; $i < $jml; $i++) {
+            if (rand(0, 99) % 2) {
+                $result .= strtolower(substr($text, $i, 1));
+            } else {
+                $result .= substr($text, $i, 1);
+            }
+        }
+        return $result;
+    }
+
+    /**
+     * $pad_type
+     * 0 Left
+     * 1 right
+     * 2 center
+     * */
+    public static function pad($text, $pad_string = ' ', $pad_type = 0)
+    {
+        global $config;
+        $cols = 37;
+        if ($config['printer_cols']) {
+            $cols = $config['printer_cols'];
+        }
+        $text = trim($text);
+        $texts = explode("\n", $text);
+        if (count($texts) > 1) {
+            $text = '';
+            foreach ($texts as $t) {
+                $text .= self::pad(trim($t), $pad_string, $pad_type) . "\n";
+            }
+            return $text;
+        } else {
+            return str_pad(trim($text), $cols, $pad_string, $pad_type);
+        }
+    }
+
+    public static function pads($textLeft, $textRight, $pad_string = ' ')
+    {
+        global $config;
+        $cols = 37;
+        if ($config['printer_cols']) {
+            $cols = $config['printer_cols'];
+        }
+        return $textLeft . str_pad($textRight, $cols - strlen($textLeft), $pad_string, 0);
+    }
+
+    public static function translate($txt, $to = 'id')
+    {
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, "https://translate.google.com/m?hl=en&sl=en&tl=$to&ie=UTF-8&prev=_m&q=" . urlencode($txt));
+        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
+        curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (iPhone; CPU OS 13_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/28.1 Mobile/15E148 Safari/605.1.15");
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 2);
+        curl_setopt($ch, CURLOPT_TIMEOUT, 5);
+        curl_setopt($ch, CURLOPT_HEADER, 0);
+        $hasil = curl_exec($ch);
+        curl_close($ch);
+        $temp = explode('<div class="result-container">', $hasil);
+        if (count($temp) > 0) {
+            $temp =  explode("</div", $temp[1]);
+            if (!empty($temp[0])) {
+                return $temp[0];
+            }
+        }
+        return $txt;
+    }
+
+    public static function maskText($text){
+        $len = strlen($text);
+        if($len < 3){
+            return "***";
+        }else if($len<5){
+            return substr($text,0,1)."***".substr($text,-1,1);
+        }else if($len<8){
+            return substr($text,0,2)."***".substr($text,-2,2);
+        }else{
+            return substr($text,0,4)."******".substr($text,-3,3);
+        }
+    }
+}
diff --git a/system/autoload/Log.php b/system/autoload/Log.php
new file mode 100644
index 0000000..fc61d1c
--- /dev/null
+++ b/system/autoload/Log.php
@@ -0,0 +1,32 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+
+class Log{
+    public static function put($type, $description, $userid = '', $username = '')
+    {
+        $d = ORM::for_table('tbl_logs')->create();
+        $d->date = date('Y-m-d H:i:s');
+        $d->type = $type;
+        $d->description = $description;
+        $d->userid = $userid;
+        $d->ip = (empty($username)) ? $_SERVER["REMOTE_ADDR"] : $username;
+        $d->save();
+    }
+
+    public static function arrayToText($array, $start = '', $result = '')
+    {
+        foreach ($array as $k => $v) {
+            if (is_array($v)) {
+                $result = Log::arrayToText($v, "$start$k.", $result);
+            } else {
+                $result .= $start.$k ." : ". strval($v) ."\n";
+            }
+        }
+        return $result;
+    }
+}
\ No newline at end of file
diff --git a/system/autoload/index.html b/system/autoload/index.html
new file mode 100644
index 0000000..9757970
--- /dev/null
+++ b/system/autoload/index.html
@@ -0,0 +1,8 @@
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+<p>Directory access is forbidden.</p>
+</body>
+</html>
\ No newline at end of file