Upload files to "system/autoload"

Signed-off-by: kevin <kevin@codelab.nestict.africa>

system/autoload/Admin.php

@@ -0,0 +1,61 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+
+class Admin
+{
+
+    public static function getID()
+    {
+        global $db_password;
+        if (isset($_SESSION['aid'])) {
+            return $_SESSION['aid'];
+        } else if (isset($_COOKIE['aid'])) {
+            // id.time.sha1
+            $tmp = explode('.', $_COOKIE['aid']);
+            if (sha1($tmp[0] . '.' . $tmp[1] . '.' . $db_password) == $tmp[2]) {
+                if (time() - $tmp[1] < 86400 * 7) {
+                    $_SESSION['aid'] = $tmp[0];
+                    return $tmp[0];
+                }
+            }
+        }
+        return 0;
+    }
+
+    public static function setCookie($aid)
+    {
+        global $db_password;
+        if (isset($aid)) {
+            $time = time();
+            $token = $aid . '.' . $time . '.' . sha1($aid . '.' . $time . '.' . $db_password);
+            setcookie('aid', $token, time() + 86400 * 7);
+            return $token;
+        }
+        return '';
+    }
+
+
+    public static function removeCookie()
+    {
+        if (isset($_COOKIE['aid'])) {
+            setcookie('aid', '', time() - 86400);
+        }
+    }
+
+    public static function _info($id = 0)
+    {
+        if (empty($id) && $id == 0) {
+            $id = Admin::getID();
+        }
+        if ($id) {
+            return ORM::for_table('tbl_users')->find_one($id);
+        } else {
+            return null;
+        }
+    }
+}

system/autoload/App.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+
+class App{
+    public static function _run(){
+        return true;
+    }
+
+    public static function getToken(){
+        return md5(microtime());
+    }
+
+    public static function setToken($token, $value){
+        $_SESSION[$token] = $value;
+    }
+
+    public static function getTokenValue($key){
+        if(isset($_SESSION[$key])){
+            return $_SESSION[$key];
+        }else{
+            return "";
+        }
+    }
+
+}

system/autoload/Balance.php

@@ -0,0 +1,64 @@
+<?php
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+/**
+ *  This script is for managing user balance
+ **/
+
+class Balance
+{
+
+    public static function plus($id_customer, $amount)
+    {
+        $c = ORM::for_table('tbl_customers')->where('id', $id_customer)->find_one();
+        $c->balance = $amount + $c['balance'];
+        $c->save();
+    }
+
+    public static function transfer($id_customer, $phoneTarget, $amount)
+    {
+        global $config;
+        if (Balance::min($id_customer, $amount)) {
+            return Balance::plusByPhone($phoneTarget, $amount);
+        } else {
+            return false;
+        }
+    }
+
+    public static function min($id_customer, $amount)
+    {
+        $c = ORM::for_table('tbl_customers')->where('id', $id_customer)->find_one();
+        if ($c && $c['balance'] >= $amount) {
+            $c->balance = $c['balance'] - $amount;
+            $c->save();
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    public static function plusByPhone($phone_customer, $amount)
+    {
+        $c = ORM::for_table('tbl_customers')->where('username', $phone_customer)->find_one();
+        if ($c) {
+            $c->balance = $amount + $c['balance'];
+            $c->save();
+            return true;
+        }
+        return false;
+    }
+
+    public static function minByPhone($phone_customer, $amount)
+    {
+        $c = ORM::for_table('tbl_customers')->where('username', $phone_customer)->find_one();
+        if ($c && $c['balance'] >= $amount) {
+            $c->balance = $c['balance'] - $amount;
+            $c->save();
+            return true;
+        } else {
+            return false;
+        }
+    }
+}

system/autoload/CronLog.php

@@ -0,0 +1,283 @@
+<?php
+
+/**
+ * Cron Logging System
+ * Tracks cron job execution and performance
+ */
+
+class CronLog
+{
+    private static $logId = null;
+    private static $startTime = null;
+    private static $startMemory = null;
+
+    /**
+     * Start logging a cron job
+     * @param string $cronType Type of cron job (main, reminder, etc.)
+     * @return int Log ID
+     */
+    public static function start($cronType = 'main')
+    {
+        self::$startTime = microtime(true);
+        self::$startMemory = memory_get_usage();
+        
+        $log = ORM::for_table('tbl_cron_logs')->create();
+        $log->cron_type = $cronType;
+        $log->started_at = date('Y-m-d H:i:s');
+        $log->status = 'running';
+        $log->save();
+        
+        self::$logId = $log->id();
+        return self::$logId;
+    }
+
+    /**
+     * Update log with current statistics
+     * @param array $stats Statistics array
+     */
+    public static function updateStats($stats = [])
+    {
+        if (!self::$logId) return;
+        
+        $log = ORM::for_table('tbl_cron_logs')->find_one(self::$logId);
+        if (!$log) return;
+        
+        foreach ($stats as $key => $value) {
+            if (property_exists($log, $key)) {
+                $log->$key = $value;
+            }
+        }
+        
+        $log->save();
+    }
+
+    /**
+     * Increment a counter
+     * @param string $field Field to increment
+     * @param int $amount Amount to increment by
+     */
+    public static function increment($field, $amount = 1)
+    {
+        if (!self::$logId) return;
+        
+        $log = ORM::for_table('tbl_cron_logs')->find_one(self::$logId);
+        if (!$log) return;
+        
+        if (property_exists($log, $field)) {
+            $log->$field = $log->$field + $amount;
+            $log->save();
+        }
+    }
+
+    /**
+     * Complete the cron job successfully
+     * @param array $finalStats Final statistics
+     */
+    public static function complete($finalStats = [])
+    {
+        if (!self::$logId) return;
+        
+        $log = ORM::for_table('tbl_cron_logs')->find_one(self::$logId);
+        if (!$log) return;
+        
+        $log->finished_at = date('Y-m-d H:i:s');
+        $log->status = 'completed';
+        
+        // Calculate execution time
+        if (self::$startTime) {
+            $log->execution_time = round(microtime(true) - self::$startTime, 3);
+        }
+        
+        // Calculate memory usage
+        if (self::$startMemory) {
+            $currentMemory = memory_get_usage();
+            $peakMemory = memory_get_peak_usage();
+            $log->memory_usage = self::formatBytes($peakMemory - self::$startMemory);
+        }
+        
+        // Update final stats
+        foreach ($finalStats as $key => $value) {
+            if (property_exists($log, $key)) {
+                $log->$key = $value;
+            }
+        }
+        
+        $log->save();
+        
+        // Clean up old logs (keep last 1000 records)
+        self::cleanup();
+    }
+
+    /**
+     * Mark cron job as failed
+     * @param string $errorMessage Error message
+     * @param array $finalStats Final statistics
+     */
+    public static function fail($errorMessage, $finalStats = [])
+    {
+        if (!self::$logId) return;
+        
+        $log = ORM::for_table('tbl_cron_logs')->find_one(self::$logId);
+        if (!$log) return;
+        
+        $log->finished_at = date('Y-m-d H:i:s');
+        $log->status = 'failed';
+        $log->error_message = $errorMessage;
+        
+        // Calculate execution time
+        if (self::$startTime) {
+            $log->execution_time = round(microtime(true) - self::$startTime, 3);
+        }
+        
+        // Update final stats
+        foreach ($finalStats as $key => $value) {
+            if (property_exists($log, $key)) {
+                $log->$key = $value;
+            }
+        }
+        
+        $log->save();
+    }
+
+    /**
+     * Get recent cron logs
+     * @param int $limit Number of records to return
+     * @param string $cronType Filter by cron type
+     * @return array
+     */
+    public static function getRecent($limit = 50, $cronType = null)
+    {
+        $query = ORM::for_table('tbl_cron_logs');
+        
+        if ($cronType) {
+            $query->where('cron_type', $cronType);
+        }
+        
+        return $query->order_by_desc('started_at')
+                    ->limit($limit)
+                    ->find_many();
+    }
+
+    /**
+     * Get cron job statistics
+     * @param int $days Number of days to look back
+     * @return array
+     */
+    public static function getStats($days = 7)
+    {
+        $since = date('Y-m-d H:i:s', strtotime("-$days days"));
+        
+        $stats = ORM::for_table('tbl_cron_logs')
+            ->where_gte('started_at', $since)
+            ->find_many();
+        
+        $result = [
+            'total_runs' => count($stats),
+            'successful_runs' => 0,
+            'failed_runs' => 0,
+            'total_expired_users' => 0,
+            'total_notifications_sent' => 0,
+            'total_auto_renewals' => 0,
+            'avg_execution_time' => 0,
+            'last_run' => null,
+            'last_success' => null,
+            'last_failure' => null
+        ];
+        
+        $totalExecutionTime = 0;
+        $executionCount = 0;
+        
+        foreach ($stats as $log) {
+            if ($log->status == 'completed') {
+                $result['successful_runs']++;
+                $result['last_success'] = $log->finished_at;
+            } elseif ($log->status == 'failed') {
+                $result['failed_runs']++;
+                $result['last_failure'] = $log->finished_at;
+            }
+            
+            $result['total_expired_users'] += $log->expired_users_processed;
+            $result['total_notifications_sent'] += $log->notifications_sent;
+            $result['total_auto_renewals'] += $log->auto_renewals_successful;
+            
+            if ($log->execution_time) {
+                $totalExecutionTime += $log->execution_time;
+                $executionCount++;
+            }
+            
+            if (!$result['last_run'] || $log->started_at > $result['last_run']) {
+                $result['last_run'] = $log->started_at;
+            }
+        }
+        
+        if ($executionCount > 0) {
+            $result['avg_execution_time'] = round($totalExecutionTime / $executionCount, 3);
+        }
+        
+        return $result;
+    }
+
+    /**
+     * Clean up old logs (keep last 1000 records)
+     */
+    private static function cleanup()
+    {
+        $count = ORM::for_table('tbl_cron_logs')->count();
+        
+        if ($count > 1000) {
+            $logsToDelete = ORM::for_table('tbl_cron_logs')
+                ->order_by_asc('started_at')
+                ->limit($count - 1000)
+                ->find_many();
+            
+            foreach ($logsToDelete as $log) {
+                $log->delete();
+            }
+        }
+    }
+
+    /**
+     * Format bytes to human readable format
+     * @param int $bytes
+     * @return string
+     */
+    private static function formatBytes($bytes)
+    {
+        $units = ['B', 'KB', 'MB', 'GB'];
+        $bytes = max($bytes, 0);
+        $pow = floor(($bytes ? log($bytes) : 0) / log(1024));
+        $pow = min($pow, count($units) - 1);
+        
+        $bytes /= pow(1024, $pow);
+        
+        return round($bytes, 2) . ' ' . $units[$pow];
+    }
+
+    /**
+     * Check if cron is running (has a running log in last 5 minutes)
+     * @return bool
+     */
+    public static function isRunning()
+    {
+        $fiveMinutesAgo = date('Y-m-d H:i:s', strtotime('-5 minutes'));
+        
+        $runningLog = ORM::for_table('tbl_cron_logs')
+            ->where('status', 'running')
+            ->where_gte('started_at', $fiveMinutesAgo)
+            ->find_one();
+        
+        return $runningLog ? true : false;
+    }
+
+    /**
+     * Get the last successful cron run
+     * @return object|null
+     */
+    public static function getLastSuccess()
+    {
+        return ORM::for_table('tbl_cron_logs')
+            ->where('status', 'completed')
+            ->order_by_desc('finished_at')
+            ->find_one();
+    }
+}

system/autoload/Csrf.php

@@ -0,0 +1,55 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+
+class Csrf
+{
+    private static $tokenExpiration = 1800; // 30 minutes
+
+    public static function generateToken($length = 16)
+    {
+        return bin2hex(random_bytes($length));
+    }
+
+    public static function validateToken($token, $storedToken)
+    {
+        return hash_equals($token, $storedToken);
+    }
+
+    public static function check($token)
+    {
+        global $config;
+        if($config['csrf_enabled'] == 'yes') {
+            if (isset($_SESSION['csrf_token'], $_SESSION['csrf_token_time'], $token)) {
+                $storedToken = $_SESSION['csrf_token'];
+                $tokenTime = $_SESSION['csrf_token_time'];
+
+                if (time() - $tokenTime > self::$tokenExpiration) {
+                    self::clearToken();
+                    return false;
+                }
+
+                return self::validateToken($token, $storedToken);
+            }
+            return false;
+        }
+        return true;
+    }
+
+    public static function generateAndStoreToken()
+    {
+        $token = self::generateToken();
+        $_SESSION['csrf_token'] = $token;
+        $_SESSION['csrf_token_time'] = time();
+        return $token;
+    }
+
+    public static function clearToken()
+    {
+        unset($_SESSION['csrf_token'], $_SESSION['csrf_token_time']);
+    }
+}

system/autoload/File.php

@@ -0,0 +1,108 @@
+<?php
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+class File
+{
+
+    public static function copyFolder($from, $to, $exclude = [])
+    {
+        $files = scandir($from);
+        foreach ($files as $file) {
+            if (is_file($from . $file) && !in_array($file, $exclude)) {
+                if (file_exists($to . $file)) unlink($to . $file);
+                rename($from . $file, $to . $file);
+            } else if (is_dir($from . $file) && !in_array($file, ['.', '..'])) {
+                if (!file_exists($to . $file)) {
+                    mkdir($to . $file);
+                }
+                File::copyFolder($from . $file . DIRECTORY_SEPARATOR, $to . $file . DIRECTORY_SEPARATOR, $exclude);
+            }
+        }
+    }
+
+    public static function deleteFolder($path)
+    {
+        $files = scandir($path);
+        foreach ($files as $file) {
+            if (is_file($path . $file)) {
+                unlink($path . $file);
+            } else if (is_dir($path . $file) && !in_array($file, ['.', '..'])) {
+                File::deleteFolder($path . $file . DIRECTORY_SEPARATOR);
+                rmdir($path . $file);
+            }
+        }
+        rmdir($path);
+    }
+
+    public static function resizeCropImage($source_file, $dst_dir, $max_width, $max_height, $quality = 80)
+    {
+        $imgsize = getimagesize($source_file);
+        $width = $imgsize[0];
+        $height = $imgsize[1];
+        $mime = $imgsize['mime'];
+
+        switch ($mime) {
+            case 'image/gif':
+                $image_create = "imagecreatefromgif";
+                $image = "imagegif";
+                break;
+
+            case 'image/png':
+                $image_create = "imagecreatefrompng";
+                $image = "imagepng";
+                $quality = 7;
+                break;
+
+            case 'image/jpeg':
+                $image_create = "imagecreatefromjpeg";
+                $image = "imagejpeg";
+                $quality = 80;
+                break;
+
+            default:
+                return false;
+                break;
+        }
+
+        if ($max_width == 0) {
+            $max_width  = $width;
+        }
+
+        if ($max_height == 0) {
+            $max_height = $height;
+        }
+
+        $widthRatio = $max_width / $width;
+        $heightRatio = $max_height / $height;
+        $ratio = min($widthRatio, $heightRatio);
+        $nwidth  = (int)$width  * $ratio;
+        $nheight = (int)$height * $ratio;
+
+        $dst_img = imagecreatetruecolor($nwidth, $nheight);
+        $white = imagecolorallocate($dst_img, 255, 255, 255);
+        imagefill($dst_img, 0, 0, $white);
+        $src_img = $image_create($source_file);
+        imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $nwidth, $nheight, $width, $height);
+
+        $image($dst_img, $dst_dir, $quality);
+
+        if ($dst_img) imagedestroy($dst_img);
+        if ($src_img) imagedestroy($src_img);
+        return file_exists($dst_dir);
+    }
+
+
+    /**
+     * file path fixer
+     *
+     * @access public
+     * @param string $path
+     * @return string
+     */
+    public static function pathFixer($path)
+    {
+        return str_replace("/", DIRECTORY_SEPARATOR, $path);
+    }
+}

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']);
+            }
+        }
+    }
+}

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;
+    }
+}

system/autoload/Lang.php

@@ -0,0 +1,262 @@
+<?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($arr)) {
+            // Handle IdiormResultSet and other countable objects
+            if (method_exists($arr, 'count')) {
+                return $arr->count();
+            } elseif (method_exists($arr, 'toArray')) {
+                return count($arr->toArray());
+            } elseif (is_countable($arr)) {
+                return count($arr);
+            } else {
+                // Try to iterate and count
+                $count = 0;
+                foreach ($arr as $item) {
+                    $count++;
+                }
+                return $count;
+            }
+        } else {
+            return 0;
+        }
+    }
+
+    public static function getNotifText($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);
+        }
+    }
+}

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;
+    }
+}

system/autoload/Message.php

@@ -0,0 +1,333 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\Exception;
+use PHPMailer\PHPMailer\SMTP;
+require $root_path . 'system/autoload/mail/Exception.php';
+require $root_path . 'system/autoload/mail/PHPMailer.php';
+require $root_path . 'system/autoload/mail/SMTP.php';
+
+class Message
+{
+
+    public static function sendTelegram($txt)
+    {
+        global $config;
+        run_hook('send_telegram'); #HOOK
+        if (!empty($config['telegram_bot']) && !empty($config['telegram_target_id'])) {
+            return Http::getData('https://api.telegram.org/bot' . $config['telegram_bot'] . '/sendMessage?chat_id=' . $config['telegram_target_id'] . '&text=' . urlencode($txt));
+        }
+    }
+
+
+    public static function sendSMS($phone, $txt)
+    {
+        global $config;
+        if(empty($txt)){
+            return "";
+        }
+        run_hook('send_sms'); #HOOK
+        if (!empty($config['sms_url'])) {
+            if (strlen($config['sms_url']) > 4 && substr($config['sms_url'], 0, 4) != "http") {
+                if (strlen($txt) > 160) {
+                    $txts = str_split($txt, 160);
+                    try {
+                        $mikrotik = Mikrotik::info($config['sms_url']);
+                        $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                        foreach ($txts as $txt) {
+                            Mikrotik::sendSMS($client, $phone, $txt);
+                        }
+                    } catch (Exception $e) {
+                        // ignore, add to logs
+                        _log("Failed to send SMS using Mikrotik.\n" . $e->getMessage(), 'SMS', 0);
+                    }
+                } else {
+                    try {
+                        $mikrotik = Mikrotik::info($config['sms_url']);
+                        $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                        Mikrotik::sendSMS($client, $phone, $txt);
+                    } catch (Exception $e) {
+                        // ignore, add to logs
+                        _log("Failed to send SMS using Mikrotik.\n" . $e->getMessage(), 'SMS', 0);
+                    }
+                }
+            } else {
+                $smsurl = str_replace('[number]', urlencode($phone), $config['sms_url']);
+                $smsurl = str_replace('[text]', urlencode($txt), $smsurl);
+                return Http::getData($smsurl);
+            }
+        }
+    }
+
+    public static function sendWhatsapp($phone, $txt)
+    {
+        global $config;
+        if(empty($txt)){
+            return "";
+        }
+        run_hook('send_whatsapp'); #HOOK
+        if (!empty($config['wa_url'])) {
+            $waurl = str_replace('[number]', urlencode(Lang::phoneFormat($phone)), $config['wa_url']);
+            $waurl = str_replace('[text]', urlencode($txt), $waurl);
+            return Http::getData($waurl);
+        }
+    }
+
+    public static function sendEmail($to, $subject, $body)
+    {
+        global $config;
+        if(empty($body)){
+            return "";
+        }
+        run_hook('send_email'); #HOOK
+        if (empty($config['smtp_host'])) {
+            $attr = "";
+            if (!empty($config['mail_from'])) {
+                $attr .= "From: " . $config['mail_from'] . "\r\n";
+            }
+            if (!empty($config['mail_reply_to'])) {
+                $attr .= "Reply-To: " . $config['mail_reply_to'] . "\r\n";
+            }
+            mail($to, $subject, $body, $attr);
+        } else {
+            $mail = new PHPMailer();
+            $mail->isSMTP();
+            $mail->SMTPDebug = SMTP::DEBUG_SERVER;
+            $mail->Host       = $config['smtp_host'];
+            $mail->SMTPAuth   = true;
+            $mail->Username   = $config['smtp_user'];
+            $mail->Password   = $config['smtp_pass'];
+            $mail->SMTPSecure = $config['smtp_ssltls'];
+            $mail->Port       = $config['smtp_port'];
+            if (!empty($config['mail_from'])) {
+                $mail->setFrom($config['mail_from']);
+            }
+            if (!empty($config['mail_reply_to'])) {
+                $mail->addReplyTo($config['mail_reply_to']);
+            }
+            $mail->isHTML(false);
+            $mail->addAddress($to);
+            $mail->Subject = $subject;
+            $mail->Body    = $body;
+            $mail->send();
+        }
+    }
+
+    public static function sendPackageNotification($customer, $package, $price, $message, $via, $plan_type = null)
+    {
+        global $ds;
+        if(empty($message)){
+            return "";
+        }
+        
+        // Get plan-specific template if plan_type is provided
+        $template = self::getPlanSpecificTemplate($message, $plan_type);
+        
+        $msg = str_replace('[[name]]', $customer['fullname'], $template);
+        $msg = str_replace('[[username]]', $customer['username'], $msg);
+        $msg = str_replace('[[plan]]', $package, $msg);
+        $msg = str_replace('[[package]]', $package, $msg);
+        $msg = str_replace('[[price]]', Lang::moneyFormat($price), $msg);
+        $msg = str_replace('[[plan_type]]', $plan_type ? ucfirst(strtolower($plan_type)) : 'Internet', $msg);
+        
+        // Add service-specific variables
+        global $config;
+        $msg = str_replace('[[service_portal]]', !empty($config['hotspot_url']) ? $config['hotspot_url'] : APP_URL, $msg);
+        $msg = str_replace('[[support_contact]]', !empty($config['phone']) ? $config['phone'] : 'our support team', $msg);
+        
+        list($bills, $add_cost) = User::getBills($customer['id']);
+        if($add_cost>0){
+            $note = "";
+            foreach ($bills as $k => $v) {
+                $note .= $k . " : " . Lang::moneyFormat($v) . "\n";
+            }
+            $note .= "Total : " . Lang::moneyFormat($add_cost+$price) . "\n";
+            $msg = str_replace('[[bills]]', $note, $msg);
+        }else{
+            $msg = str_replace('[[bills]]', '', $msg);
+        }
+        if ($ds) {
+            $msg = str_replace('[[expired_date]]', Lang::dateAndTimeFormat($ds['expiration'], $ds['time']), $msg);
+        }else{
+            $msg = str_replace('[[expired_date]]', "", $msg);
+        }
+        if (
+            !empty($customer['phonenumber']) && strlen($customer['phonenumber']) > 5
+            && !empty($template) && in_array($via, ['sms', 'wa'])
+        ) {
+            if ($via == 'sms') {
+                echo Message::sendSMS($customer['phonenumber'], $msg);
+            } else if ($via == 'wa') {
+                echo Message::sendWhatsapp($customer['phonenumber'], $msg);
+            }
+        }
+        return "$via: $msg";
+    }
+
+    public static function sendBalanceNotification($phone, $name, $balance, $balance_now, $message, $via)
+    {
+        $msg = str_replace('[[name]]', $name, $message);
+        $msg = str_replace('[[current_balance]]', Lang::moneyFormat($balance_now), $msg);
+        $msg = str_replace('[[balance]]', Lang::moneyFormat($balance), $msg);
+        if (
+            !empty($phone) && strlen($phone) > 5
+            && !empty($message) && in_array($via, ['sms', 'wa'])
+        ) {
+            if ($via == 'sms') {
+                Message::sendSMS($phone, $msg);
+            } else if ($via == 'wa') {
+                Message::sendWhatsapp($phone, $msg);
+            }
+        }
+        return "$via: $msg";
+    }
+
+    public static function sendInvoice($cust, $trx)
+    {
+        global $config;
+        $textInvoice = Lang::getNotifText('invoice_paid');
+        $textInvoice = str_replace('[[company_name]]', $config['CompanyName'], $textInvoice);
+        $textInvoice = str_replace('[[address]]', $config['address'], $textInvoice);
+        $textInvoice = str_replace('[[phone]]', $config['phone'], $textInvoice);
+        $textInvoice = str_replace('[[invoice]]', $trx['invoice'], $textInvoice);
+        $textInvoice = str_replace('[[date]]', Lang::dateAndTimeFormat($trx['recharged_on'], $trx['recharged_time']), $textInvoice);
+        if (!empty($trx['note'])) {
+            $textInvoice = str_replace('[[note]]', $trx['note'], $textInvoice);
+        }
+        $gc = explode("-", $trx['method']);
+        $textInvoice = str_replace('[[payment_gateway]]', trim($gc[0]), $textInvoice);
+        $textInvoice = str_replace('[[payment_channel]]', trim($gc[1]), $textInvoice);
+        $textInvoice = str_replace('[[type]]', $trx['type'], $textInvoice);
+        $textInvoice = str_replace('[[plan_name]]', $trx['plan_name'], $textInvoice);
+        $textInvoice = str_replace('[[plan_price]]',  Lang::moneyFormat($trx['price']), $textInvoice);
+        $textInvoice = str_replace('[[name]]', $cust['fullname'], $textInvoice);
+        $textInvoice = str_replace('[[note]]', $cust['note'], $textInvoice);
+        $textInvoice = str_replace('[[user_name]]', $trx['username'], $textInvoice);
+        $textInvoice = str_replace('[[user_password]]', $cust['password'], $textInvoice);
+        $textInvoice = str_replace('[[username]]', $trx['username'], $textInvoice);
+        $textInvoice = str_replace('[[password]]', $cust['password'], $textInvoice);
+        $textInvoice = str_replace('[[expired_date]]', Lang::dateAndTimeFormat($trx['expiration'], $trx['time']), $textInvoice);
+        $textInvoice = str_replace('[[footer]]', $config['note'], $textInvoice);
+
+        if ($config['user_notification_payment'] == 'sms') {
+            Message::sendSMS($cust['phonenumber'], $textInvoice);
+        } else if ($config['user_notification_payment'] == 'wa') {
+            Message::sendWhatsapp($cust['phonenumber'], $textInvoice);
+        }
+    }
+
+    public static function sendRegistrationNotification($customer)
+    {
+        global $config;
+        
+        if(empty($customer['phonenumber']) || strlen($customer['phonenumber']) < 5){
+            return "";
+        }
+        
+        $textRegistration = Lang::getNotifText('user_registration');
+        if(empty($textRegistration)) {
+            return "";
+        }
+        
+        $textRegistration = str_replace('[[company_name]]', $config['CompanyName'], $textRegistration);
+        $textRegistration = str_replace('[[name]]', $customer['fullname'], $textRegistration);
+        $textRegistration = str_replace('[[user_name]]', $customer['username'], $textRegistration);
+        $textRegistration = str_replace('[[username]]', $customer['username'], $textRegistration);
+        $textRegistration = str_replace('[[password]]', $customer['password'], $textRegistration);
+        $textRegistration = str_replace('[[service_type]]', $customer['service_type'], $textRegistration);
+        $textRegistration = str_replace('[[footer]]', $config['note'], $textRegistration);
+
+        // Use the same notification setting as recharge process
+        if ($config['user_notification_payment'] == 'sms') {
+            Message::sendSMS($customer['phonenumber'], $textRegistration);
+        } else if ($config['user_notification_payment'] == 'wa') {
+            Message::sendWhatsapp($customer['phonenumber'], $textRegistration);
+        }
+        
+        return $textRegistration;
+    }
+
+    /**
+     * Get plan-specific template based on plan type
+     * @param string $message_key The message key (e.g., 'expired', 'reminder_7_day')
+     * @param string $plan_type The plan type ('Hotspot', 'PPPOE', etc.)
+     * @return string The appropriate template
+     */
+    public static function getPlanSpecificTemplate($message_key, $plan_type = null)
+    {
+        global $config;
+        
+        // Load notification templates
+        $notifications = self::loadNotificationTemplates();
+        
+        // If no plan type provided or template doesn't exist, return original message
+        if (empty($plan_type) || !isset($notifications[$message_key])) {
+            return $message_key;
+        }
+        
+        // Check if it's a new structure with plan-specific templates
+        if (is_array($notifications[$message_key])) {
+            $plan_type_lower = strtolower($plan_type);
+            
+            // Try to get plan-specific template
+            if (isset($notifications[$message_key][$plan_type_lower])) {
+                return $notifications[$message_key][$plan_type_lower];
+            }
+            
+            // Fallback to default template
+            if (isset($notifications[$message_key]['default'])) {
+                return $notifications[$message_key]['default'];
+            }
+        }
+        
+        // Fallback to original message for backward compatibility
+        return $notifications[$message_key];
+    }
+
+    /**
+     * Load notification templates from file
+     * @return array Notification templates
+     */
+    public static function loadNotificationTemplates()
+    {
+        global $root_path;
+        $notifications_file = $root_path . 'system/uploads/notifications.default.json';
+        
+        if (file_exists($notifications_file)) {
+            $content = file_get_contents($notifications_file);
+            $notifications = json_decode($content, true);
+            return $notifications ?: [];
+        }
+        
+        return [];
+    }
+
+    /**
+     * Detect plan type from customer and package information
+     * @param array $customer Customer information
+     * @param string $package Package name
+     * @return string|null Plan type
+     */
+    public static function detectPlanType($customer, $package)
+    {
+        // Try to get plan type from customer's service_type
+        if (!empty($customer['service_type']) && in_array($customer['service_type'], ['Hotspot', 'PPPoE'])) {
+            return $customer['service_type'];
+        }
+        
+        // Try to detect from package name (basic detection)
+        $package_lower = strtolower($package);
+        if (strpos($package_lower, 'hotspot') !== false) {
+            return 'Hotspot';
+        } elseif (strpos($package_lower, 'pppoe') !== false) {
+            return 'PPPOE';
+        }
+        
+        return null;
+    }
+}

system/autoload/Meta.php

@@ -0,0 +1,118 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ *
+ * Meta is for save adtional information in database for every existing table
+ *
+ * * Good for Plugin, so plugin don't need to modify existing tables
+ *
+ * Example to put data
+ * if plan need to add point value for loyalty poin
+ * Meta::for("tbl_plans")->set(1, 'point', '24');
+ * it means tbl_plans with id 1 have point value 24, customer will get 24 point for loyalty if buy plan with id 1
+ * You need to create the logic for that, Meta only hold the data
+ *
+ * Example to get data
+ * $point = Meta::for("tbl_plans")->get(1, 'point');
+ * this will return the point value of plan with id 1
+ *
+ * to get all key value
+ * $metas = Meta::for("tbl_plans")->getAll(1);
+ *
+ * to delete 1 data
+ * Meta::for("tbl_plans")->delete(1, 'point');
+ *
+ * to delete all data
+ * Meta::for("tbl_plans")->deleteAll(1);
+ **/
+
+
+class Meta
+{
+    protected $table = '';
+
+    protected function __construct($table)
+    {
+        $this->table = $table;
+    }
+
+    public static function for($table)
+    {
+        return new self($table);
+    }
+
+    public function get($id, $key)
+    {
+        // get the Value
+        return ORM::for_table('tbl_meta')
+            ->select('value')
+            ->where('tbl', $this->table)
+            ->where('tbl_id', $id)
+            ->where('name', $key)
+            ->find_one()['value'];
+    }
+
+    public function getAll($id)
+    {
+        //get all key Value
+        $metas = [];
+        $result =  ORM::for_table('tbl_meta')
+            ->select('name')
+            ->select('value')
+            ->where('tbl', $this->table)
+            ->where('tbl_id', $id)
+            ->find_array();
+        foreach ($result as $value) {
+            $metas[$value['name']] = $value['value'];
+        }
+        return $metas;
+    }
+
+    public function set($id, $key, $value = '')
+    {
+        $meta = ORM::for_table('tbl_meta')
+            ->where('tbl', $this->table)
+            ->where('tbl_id', $id)
+            ->where('name', $key)
+            ->find_one();
+        if (!$meta) {
+            $meta = ORM::for_table('tbl_meta')->create();
+            $meta->tbl = $this->table;
+            $meta->tbl_id = $id;
+            $meta->name = $key;
+            $meta->value = $value;
+            $meta->save();
+            $result = $meta->id();
+            if ($result) {
+                return $result;
+            }
+        } else {
+            $meta->value = $value;
+            $meta->save();
+            return $meta['id'];
+        }
+    }
+
+    public function delete($id, $key = '')
+    {
+        // get the Value
+        return ORM::for_table('tbl_meta')
+            ->select('value')
+            ->where('tbl', $this->table)
+            ->where('tbl_id', $id)
+            ->where('name', $key)
+            ->delete();
+    }
+
+    public function deleteAll($id)
+    {
+        //get all key Value
+        return ORM::for_table('tbl_meta')
+            ->select('value')
+            ->where('tbl', $this->table)
+            ->where('tbl_id', $id)
+            ->delete_many();
+    }
+}

system/autoload/Mikrotik.php

@@ -0,0 +1,562 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+use PEAR2\Net\RouterOS;
+
+class Mikrotik
+{
+    public static function info($name)
+    {
+        return ORM::for_table('tbl_routers')->where('name', $name)->find_one();
+    }
+
+    public static function getClient($ip, $user, $pass, $timeout = 10)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $iport = explode(":", $ip);
+        return new RouterOS\Client($iport[0], $user, $pass, ($iport[1]) ? $iport[1] : null, false, $timeout);
+    }
+
+    public static function isUserLogin($client, $username)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request(
+            '/ip hotspot active print',
+            RouterOS\Query::where('user', $username)
+        );
+        return $client->sendSync($printRequest)->getProperty('.id');
+    }
+
+    public static function logMeIn($client, $user, $pass, $ip, $mac)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $addRequest = new RouterOS\Request('/ip/hotspot/active/login');
+        $client->sendSync(
+            $addRequest
+                ->setArgument('user', $user)
+                ->setArgument('password', $pass)
+                ->setArgument('ip', $ip)
+                ->setArgument('mac-address', $mac)
+        );
+    }
+
+    public static function logMeOut($client, $user)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request(
+            '/ip hotspot active print',
+            RouterOS\Query::where('user', $user)
+        );
+        $id = $client->sendSync($printRequest)->getProperty('.id');
+        $removeRequest = new RouterOS\Request('/ip/hotspot/active/remove');
+        $client->sendSync(
+            $removeRequest
+                ->setArgument('numbers', $id)
+        );
+    }
+
+    public static function addHotspotPlan($client, $name, $sharedusers, $rate)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $addRequest = new RouterOS\Request('/ip/hotspot/user/profile/add');
+        $client->sendSync(
+            $addRequest
+                ->setArgument('name', $name)
+                ->setArgument('shared-users', $sharedusers)
+                ->setArgument('rate-limit', $rate)
+        );
+    }
+
+    public static function setHotspotPlan($client, $name, $sharedusers, $rate)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request(
+            '/ip hotspot user profile print .proplist=.id',
+            RouterOS\Query::where('name', $name)
+        );
+        $profileID = $client->sendSync($printRequest)->getProperty('.id');
+        if (empty($profileID)) {
+            Mikrotik::addHotspotPlan($client, $name, $sharedusers, $rate);
+        } else {
+            $setRequest = new RouterOS\Request('/ip/hotspot/user/profile/set');
+            $client->sendSync(
+                $setRequest
+                    ->setArgument('numbers', $profileID)
+                    ->setArgument('shared-users', $sharedusers)
+                    ->setArgument('rate-limit', $rate)
+            );
+        }
+    }
+
+    public static function setHotspotExpiredPlan($client, $name, $pool)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request(
+            '/ip hotspot user profile print .proplist=.id',
+            RouterOS\Query::where('name', $name)
+        );
+        $profileID = $client->sendSync($printRequest)->getProperty('.id');
+        if (empty($profileID)) {
+            $addRequest = new RouterOS\Request('/ip/hotspot/user/profile/add');
+            $client->sendSync(
+                $addRequest
+                    ->setArgument('name', $name)
+                    ->setArgument('shared-users', 3)
+                    ->setArgument('address-pool', $pool)
+                    ->setArgument('rate-limit', '512K/512K')
+            );
+        } else {
+            $setRequest = new RouterOS\Request('/ip/hotspot/user/profile/set');
+            $client->sendSync(
+                $setRequest
+                    ->setArgument('numbers', $profileID)
+                    ->setArgument('shared-users', 3)
+                    ->setArgument('address-pool', $pool)
+                    ->setArgument('rate-limit', '512K/512K')
+            );
+        }
+    }
+
+    public static function removeHotspotPlan($client, $name)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request(
+            '/ip hotspot user profile print .proplist=.id',
+            RouterOS\Query::where('name', $name)
+        );
+        $profileID = $client->sendSync($printRequest)->getProperty('.id');
+
+        $removeRequest = new RouterOS\Request('/ip/hotspot/user/profile/remove');
+        $client->sendSync(
+            $removeRequest
+                ->setArgument('numbers', $profileID)
+        );
+    }
+
+    public static function removeHotspotUser($client, $username)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request(
+            '/ip hotspot user print .proplist=.id',
+            RouterOS\Query::where('name', $username)
+        );
+        $userID = $client->sendSync($printRequest)->getProperty('.id');
+        $removeRequest = new RouterOS\Request('/ip/hotspot/user/remove');
+        $client->sendSync(
+            $removeRequest
+                ->setArgument('numbers', $userID)
+        );
+    }
+
+    public static function addHotspotUser($client, $plan, $customer)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $addRequest = new RouterOS\Request('/ip/hotspot/user/add');
+        if ($plan['typebp'] == "Limited") {
+            if ($plan['limit_type'] == "Time_Limit") {
+                if ($plan['time_unit'] == 'Hrs')
+                    $timelimit = $plan['time_limit'] . ":00:00";
+                else
+                    $timelimit = "00:" . $plan['time_limit'] . ":00";
+                $client->sendSync(
+                    $addRequest
+                        ->setArgument('name', $customer['username'])
+                        ->setArgument('profile', $plan['name_plan'])
+                        ->setArgument('password', $customer['password'])
+                        ->setArgument('comment', $customer['fullname'])
+                        ->setArgument('email', $customer['email'])
+                        ->setArgument('limit-uptime', $timelimit)
+                );
+            } else if ($plan['limit_type'] == "Data_Limit") {
+                if ($plan['data_unit'] == 'GB')
+                    $datalimit = $plan['data_limit'] . "000000000";
+                else
+                    $datalimit = $plan['data_limit'] . "000000";
+                $client->sendSync(
+                    $addRequest
+                        ->setArgument('name', $customer['username'])
+                        ->setArgument('profile', $plan['name_plan'])
+                        ->setArgument('password', $customer['password'])
+                        ->setArgument('comment', $customer['fullname'])
+                        ->setArgument('email', $customer['email'])
+                        ->setArgument('limit-bytes-total', $datalimit)
+                );
+            } else if ($plan['limit_type'] == "Both_Limit") {
+                if ($plan['time_unit'] == 'Hrs')
+                    $timelimit = $plan['time_limit'] . ":00:00";
+                else
+                    $timelimit = "00:" . $plan['time_limit'] . ":00";
+                if ($plan['data_unit'] == 'GB')
+                    $datalimit = $plan['data_limit'] . "000000000";
+                else
+                    $datalimit = $plan['data_limit'] . "000000";
+                $client->sendSync(
+                    $addRequest
+                        ->setArgument('name', $customer['username'])
+                        ->setArgument('profile', $plan['name_plan'])
+                        ->setArgument('password', $customer['password'])
+                        ->setArgument('comment', $customer['fullname'])
+                        ->setArgument('email', $customer['email'])
+                        ->setArgument('limit-uptime', $timelimit)
+                        ->setArgument('limit-bytes-total', $datalimit)
+                );
+            }
+        } else {
+            $client->sendSync(
+                $addRequest
+                    ->setArgument('name', $customer['username'])
+                    ->setArgument('profile', $plan['name_plan'])
+                    ->setArgument('comment', $customer['fullname'])
+                    ->setArgument('email', $customer['email'])
+                    ->setArgument('password', $customer['password'])
+            );
+        }
+    }
+
+    public static function setHotspotUser($client, $user, $pass)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request('/ip/hotspot/user/print');
+        $printRequest->setArgument('.proplist', '.id');
+        $printRequest->setQuery(RouterOS\Query::where('name', $user));
+        $id = $client->sendSync($printRequest)->getProperty('.id');
+
+        $setRequest = new RouterOS\Request('/ip/hotspot/user/set');
+        $setRequest->setArgument('numbers', $id);
+        $setRequest->setArgument('password', $pass);
+        $client->sendSync($setRequest);
+    }
+
+    public static function setHotspotUserPackage($client, $user, $plan)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request('/ip/hotspot/user/print');
+        $printRequest->setArgument('.proplist', '.id');
+        $printRequest->setQuery(RouterOS\Query::where('name', $user));
+        $id = $client->sendSync($printRequest)->getProperty('.id');
+
+        $setRequest = new RouterOS\Request('/ip/hotspot/user/set');
+        $setRequest->setArgument('numbers', $id);
+        $setRequest->setArgument('profile', $plan);
+        $client->sendSync($setRequest);
+    }
+
+    public static function removeHotspotActiveUser($client, $username)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $onlineRequest = new RouterOS\Request('/ip/hotspot/active/print');
+        $onlineRequest->setArgument('.proplist', '.id');
+        $onlineRequest->setQuery(RouterOS\Query::where('user', $username));
+        $id = $client->sendSync($onlineRequest)->getProperty('.id');
+
+        $removeRequest = new RouterOS\Request('/ip/hotspot/active/remove');
+        $removeRequest->setArgument('numbers', $id);
+        $client->sendSync($removeRequest);
+    }
+
+    public static function removePpoeUser($client, $username)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request('/ppp/secret/print');
+        //$printRequest->setArgument('.proplist', '.id');
+        $printRequest->setQuery(RouterOS\Query::where('name', $username));
+        $id = $client->sendSync($printRequest)->getProperty('.id');
+        $removeRequest = new RouterOS\Request('/ppp/secret/remove');
+        $removeRequest->setArgument('numbers', $id);
+        $client->sendSync($removeRequest);
+    }
+
+    public static function addPpoeUser($client, $plan, $customer)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $addRequest = new RouterOS\Request('/ppp/secret/add');
+        if (!empty($customer['pppoe_password'])) {
+            $pass = $customer['pppoe_password'];
+        } else {
+            $pass = $customer['password'];
+        }
+        $client->sendSync(
+            $addRequest
+                ->setArgument('name', $customer['username'])
+                ->setArgument('service', 'pppoe')
+                ->setArgument('profile', $plan['name_plan'])
+                ->setArgument('comment', $customer['fullname'] . ' | ' . $customer['email'])
+                ->setArgument('password', $pass)
+        );
+    }
+
+    public static function setPpoeUser($client, $user, $pass)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request('/ppp/secret/print');
+        $printRequest->setArgument('.proplist', '.id');
+        $printRequest->setQuery(RouterOS\Query::where('name', $user));
+        $id = $client->sendSync($printRequest)->getProperty('.id');
+
+        $setRequest = new RouterOS\Request('/ppp/secret/set');
+        $setRequest->setArgument('numbers', $id);
+        $setRequest->setArgument('password', $pass);
+        $client->sendSync($setRequest);
+    }
+
+    public static function setPpoeUserPlan($client, $user, $plan)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request('/ppp/secret/print');
+        $printRequest->setArgument('.proplist', '.id');
+        $printRequest->setQuery(RouterOS\Query::where('name', $user));
+        $id = $client->sendSync($printRequest)->getProperty('.id');
+
+        $setRequest = new RouterOS\Request('/ppp/secret/set');
+        $setRequest->setArgument('numbers', $id);
+        $setRequest->setArgument('profile', $plan);
+        $client->sendSync($setRequest);
+    }
+
+    public static function removePpoeActive($client, $username)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $onlineRequest = new RouterOS\Request('/ppp/active/print');
+        $onlineRequest->setArgument('.proplist', '.id');
+        $onlineRequest->setQuery(RouterOS\Query::where('name', $username));
+        $id = $client->sendSync($onlineRequest)->getProperty('.id');
+
+        $removeRequest = new RouterOS\Request('/ppp/active/remove');
+        $removeRequest->setArgument('numbers', $id);
+        $client->sendSync($removeRequest);
+    }
+
+    public static function removePool($client, $name)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request(
+            '/ip pool print .proplist=.id',
+            RouterOS\Query::where('name', $name)
+        );
+        $poolID = $client->sendSync($printRequest)->getProperty('.id');
+
+        $removeRequest = new RouterOS\Request('/ip/pool/remove');
+        $client->sendSync(
+            $removeRequest
+                ->setArgument('numbers', $poolID)
+        );
+    }
+
+    public static function addPool($client, $name, $ip_address)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $addRequest = new RouterOS\Request('/ip/pool/add');
+        $client->sendSync(
+            $addRequest
+                ->setArgument('name', $name)
+                ->setArgument('ranges', $ip_address)
+        );
+    }
+
+    public static function setPool($client, $name, $ip_address)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request(
+            '/ip pool print .proplist=.id',
+            RouterOS\Query::where('name', $name)
+        );
+        $poolID = $client->sendSync($printRequest)->getProperty('.id');
+
+        if (empty($poolID)) {
+            self::addPool($client, $name, $ip_address);
+        } else {
+            $setRequest = new RouterOS\Request('/ip/pool/set');
+            $client->sendSync(
+                $setRequest
+                    ->setArgument('numbers', $poolID)
+                    ->setArgument('ranges', $ip_address)
+            );
+        }
+    }
+
+
+    public static function addPpoePlan($client, $name, $pool, $rate)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $addRequest = new RouterOS\Request('/ppp/profile/add');
+        $client->sendSync(
+            $addRequest
+                ->setArgument('name', $name)
+                ->setArgument('local-address', $pool)
+                ->setArgument('remote-address', $pool)
+                ->setArgument('rate-limit', $rate)
+        );
+    }
+
+    public static function setPpoePlan($client, $name, $pool, $rate)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request(
+            '/ppp profile print .proplist=.id',
+            RouterOS\Query::where('name', $name)
+        );
+        $profileID = $client->sendSync($printRequest)->getProperty('.id');
+        if (empty($profileID)) {
+            self::addPpoePlan($client, $name, $pool, $rate);
+        } else {
+            $setRequest = new RouterOS\Request('/ppp/profile/set');
+            $client->sendSync(
+                $setRequest
+                    ->setArgument('numbers', $profileID)
+                    ->setArgument('local-address', $pool)
+                    ->setArgument('remote-address', $pool)
+                    ->setArgument('rate-limit', $rate)
+            );
+        }
+    }
+
+    public static function removePpoePlan($client, $name)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request(
+            '/ppp profile print .proplist=.id',
+            RouterOS\Query::where('name', $name)
+        );
+        $profileID = $client->sendSync($printRequest)->getProperty('.id');
+
+        $removeRequest = new RouterOS\Request('/ppp/profile/remove');
+        $client->sendSync(
+            $removeRequest
+                ->setArgument('numbers', $profileID)
+        );
+    }
+
+    public static function sendSMS($client, $to, $message)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $smsRequest = new RouterOS\Request('/tool sms send');
+        $smsRequest
+            ->setArgument('phone-number', $to)
+            ->setArgument('message', $message);
+        $client->sendSync($smsRequest);
+    }
+
+    public static function getIpHotspotUser($client, $username){
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request(
+            '/ip hotspot active print',
+            RouterOS\Query::where('user', $username)
+        );
+        return $client->sendSync($printRequest)->getProperty('address');
+    }
+
+    public static function addIpToAddressList($client, $ip, $listName, $comment = '')
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $addRequest = new RouterOS\Request('/ip/firewall/address-list/add');
+        $client->sendSync(
+            $addRequest
+                ->setArgument('address', $ip)
+                ->setArgument('comment', $comment)
+                ->setArgument('list', $listName)
+        );
+    }
+
+    public static function removeIpFromAddressList($client, $ip)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        $printRequest = new RouterOS\Request(
+            '/ip firewall address-list print .proplist=.id',
+            RouterOS\Query::where('address', $ip)
+        );
+        $id = $client->sendSync($printRequest)->getProperty('.id');
+        $removeRequest = new RouterOS\Request('/ip/firewall/address-list/remove');
+        $client->sendSync(
+            $removeRequest
+                ->setArgument('numbers', $id)
+        );
+    }
+}

system/autoload/Package.php

@@ -0,0 +1,817 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+
+
+class Package
+{
+    /**
+     * @param int   $id_customer String user identifier
+     * @param string $router_name router name for this package
+     * @param int   $plan_id plan id for this package
+     * @param string $gateway payment gateway name
+     * @param string $channel channel payment gateway
+     * @param array $pgids payment gateway ids
+     * @return boolean
+     */
+    public static function rechargeUser($id_customer, $router_name, $plan_id, $gateway, $channel, $note = '')
+    {
+        global $config, $admin, $c, $p, $b, $t, $d, $zero, $trx;
+        $date_now = date("Y-m-d H:i:s");
+        $date_only = date("Y-m-d");
+        $time_only = date("H:i:s");
+        $time = date("H:i:s");
+        $inv = "";
+
+        if ($id_customer == '' or $router_name == '' or $plan_id == '') {
+            return false;
+        }
+
+        $c = ORM::for_table('tbl_customers')->where('id', $id_customer)->find_one();
+        $p = ORM::for_table('tbl_plans')->where('id', $plan_id)->find_one();
+
+        if ($c['status'] != 'Active') {
+            _alert(Lang::T('This account status') . ' : ' . Lang::T($c['status']), 'danger', "");
+        }
+
+        $add_cost = 0;
+        $bills = [];
+        // Zero cost recharge
+        if (isset($zero) && $zero == 1) {
+            $p['price'] = 0;
+        } else {
+            // Additional cost
+            list($bills, $add_cost) = User::getBills($id_customer);
+            if ($add_cost > 0 && $router_name != 'balance') {
+                foreach ($bills as $k => $v) {
+                    $note .= $k . " : " . Lang::moneyFormat($v) . "\n";
+                }
+                $note .= $p['name_plan'] . " : " . Lang::moneyFormat($p['price']) . "\n";
+            }
+        }
+
+
+        if (!$p['enabled']) {
+            if (!isset($admin) || !isset($admin['id']) || empty($admin['id'])) {
+                r2(U . 'home', 'e', Lang::T('Plan Not found'));
+            }
+            if (!in_array($admin['user_type'], ['SuperAdmin', 'Admin'])) {
+                r2(U . 'dashboard', 'e', Lang::T('Plan Not found'));
+            }
+        }
+
+        if ($p['validity_unit'] == 'Period') {
+            $day_exp = User::getAttribute("Expired Date", $c['id']); //ORM::for_table('tbl_customers_fields')->where('field_name', 'Expired Date')->where('customer_id', $c['id'])->find_one();
+            if (!$day_exp) {
+                $day_exp = 20;
+                // $day_exp = date('d', strtotime($c['created_at']));
+                // if (empty($day_exp) || $day_exp > 28) {
+                //     $day_exp = 1;
+                // }
+                $f = ORM::for_table('tbl_customers_fields')->create();
+                $f->customer_id = $c['id'];
+                $f->field_name = 'Expired Date';
+                $f->field_value = $day_exp;
+                $f->save();
+            }
+        }
+
+        if ($router_name == 'balance') {
+            // insert table transactions
+            $t = ORM::for_table('tbl_transactions')->create();
+            $t->invoice = $inv = "INV-" . Package::_raid();
+            $t->username = $c['username'];
+            $t->plan_name = $p['name_plan'];
+            $t->price = $p['price'];
+            $t->recharged_on = $date_only;
+            $t->recharged_time = date("H:i:s");
+            $t->expiration = $date_only;
+            $t->time = $time;
+            $t->method = "$gateway - $channel";
+            $t->routers = $router_name;
+            $t->type = "Balance";
+            if ($admin) {
+                $t->admin_id = ($admin['id']) ? $admin['id'] : '0';
+            } else {
+                $t->admin_id = '0';
+            }
+            $t->save();
+
+            $balance_before = $c['balance'];
+            Balance::plus($id_customer, $p['price']);
+            $balance = $c['balance'] + $p['price'];
+
+            $textInvoice = Lang::getNotifText('invoice_balance');
+            $textInvoice = str_replace('[[company_name]]', $config['CompanyName'], $textInvoice);
+            $textInvoice = str_replace('[[address]]', $config['address'], $textInvoice);
+            $textInvoice = str_replace('[[phone]]', $config['phone'], $textInvoice);
+            $textInvoice = str_replace('[[invoice]]', $inv, $textInvoice);
+            $textInvoice = str_replace('[[date]]', Lang::dateTimeFormat($date_now), $textInvoice);
+            $textInvoice = str_replace('[[payment_gateway]]', $gateway, $textInvoice);
+            $textInvoice = str_replace('[[payment_channel]]', $channel, $textInvoice);
+            $textInvoice = str_replace('[[type]]', 'Balance', $textInvoice);
+            $textInvoice = str_replace('[[plan_name]]', $p['name_plan'], $textInvoice);
+            $textInvoice = str_replace('[[plan_price]]', Lang::moneyFormat($p['price']), $textInvoice);
+            $textInvoice = str_replace('[[name]]', $c['fullname'], $textInvoice);
+            $textInvoice = str_replace('[[user_name]]', $c['username'], $textInvoice);
+            $textInvoice = str_replace('[[user_password]]', $c['password'], $textInvoice);
+            $textInvoice = str_replace('[[footer]]', $config['note'], $textInvoice);
+            $textInvoice = str_replace('[[balance_before]]', Lang::moneyFormat($balance_before), $textInvoice);
+            $textInvoice = str_replace('[[balance]]', Lang::moneyFormat($balance), $textInvoice);
+
+            if ($config['user_notification_payment'] == 'sms') {
+                Message::sendSMS($c['phonenumber'], $textInvoice);
+            } else if ($config['user_notification_payment'] == 'wa') {
+                Message::sendWhatsapp($c['phonenumber'], $textInvoice);
+            }
+
+            return true;
+        }
+
+        /**
+         * 1 Customer only can have 1 PPPOE and 1 Hotspot Plan, 1 prepaid and 1 postpaid
+         */
+        $b = ORM::for_table('tbl_user_recharges')
+            ->select('tbl_user_recharges.id', 'id')
+            ->select('customer_id')
+            ->select('username')
+            ->select('plan_id')
+            ->select('namebp')
+            ->select('recharged_on')
+            ->select('recharged_time')
+            ->select('expiration')
+            ->select('time')
+            ->select('status')
+            ->select('method')
+            ->select('tbl_user_recharges.routers', 'routers')
+            ->select('tbl_user_recharges.type', 'type')
+            ->select('admin_id')
+            ->select('prepaid')
+            ->where('customer_id', $id_customer)
+            ->where('tbl_user_recharges.routers', $router_name)
+            ->where('tbl_user_recharges.Type', $p['type'])
+            # PPPOE or Hotspot only can have 1 per customer prepaid or postpaid
+            # because 1 customer can have 1 PPPOE and 1 Hotspot Plan in mikrotik
+            //->where('prepaid', $p['prepaid'])
+            ->left_outer_join('tbl_plans', array('tbl_plans.id', '=', 'tbl_user_recharges.plan_id'))
+            ->find_one();
+
+        run_hook("recharge_user");
+
+
+        $mikrotik = Mikrotik::info($router_name);
+        if ($p['validity_unit'] == 'Months') {
+            $date_exp = date("Y-m-d", strtotime('+' . $p['validity'] . ' month'));
+        } else if ($p['validity_unit'] == 'Period') {
+            $date_tmp = date("Y-m-$day_exp", strtotime('+' . $p['validity'] . ' month'));
+            $dt1 = new DateTime("$date_only");
+            $dt2 = new DateTime("$date_tmp");
+            $diff = $dt2->diff($dt1);
+            $sum =  $diff->format("%a"); // => 453
+            if ($sum >= 35 * $p['validity']) {
+                $date_exp = date("Y-m-$day_exp", strtotime('+0 month'));
+            } else {
+                $date_exp = date("Y-m-$day_exp", strtotime('+' . $p['validity'] . ' month'));
+            };
+            $time = date("23:59:00");
+        } else if ($p['validity_unit'] == 'Days') {
+            $datetime = explode(' ', date("Y-m-d H:i:s", strtotime('+' . $p['validity'] . ' day')));
+            $date_exp = $datetime[0];
+            $time = $datetime[1];
+        } else if ($p['validity_unit'] == 'Hrs') {
+            $datetime = explode(' ', date("Y-m-d H:i:s", strtotime('+' . $p['validity'] . ' hour')));
+            $date_exp = $datetime[0];
+            $time = $datetime[1];
+        } else if ($p['validity_unit'] == 'Mins') {
+            $datetime = explode(' ', date("Y-m-d H:i:s", strtotime('+' . $p['validity'] . ' minute')));
+            $date_exp = $datetime[0];
+            $time = $datetime[1];
+        }
+        $isChangePlan = false;
+        if ($p['type'] == 'Hotspot') {
+            if ($b) {
+                if ($plan_id != $b['plan_id']) {
+                    $isChangePlan = true;
+                }
+                if ($config['extend_expiry'] === 'yes') {
+                    if ($b['namebp'] == $p['name_plan'] && $b['status'] == 'on') {
+                        // if it same internet plan, expired will extend
+                        if ($p['validity_unit'] == 'Months') {
+                            $date_exp = date("Y-m-d", strtotime($b['expiration'] . ' +' . $p['validity'] . ' months'));
+                            $time = $b['time'];
+                        } else if ($p['validity_unit'] == 'Period') {
+                            $date_exp = date("Y-m-$day_exp", strtotime($b['expiration'] . ' +' . $p['validity'] . ' months'));
+                            $time = date("23:59:00");
+                        } else if ($p['validity_unit'] == 'Days') {
+                            $date_exp = date("Y-m-d", strtotime($b['expiration'] . ' +' . $p['validity'] . ' days'));
+                            $time = $b['time'];
+                        } else if ($p['validity_unit'] == 'Hrs') {
+                            $datetime = explode(' ', date("Y-m-d H:i:s", strtotime($b['expiration'] . ' ' . $b['time'] . ' +' . $p['validity'] . ' hours')));
+                            $date_exp = $datetime[0];
+                            $time = $datetime[1];
+                        } else if ($p['validity_unit'] == 'Mins') {
+                            $datetime = explode(' ', date("Y-m-d H:i:s", strtotime($b['expiration'] . ' ' . $b['time'] . ' +' . $p['validity'] . ' minutes')));
+                            $date_exp = $datetime[0];
+                            $time = $datetime[1];
+                        }
+                    }
+                }
+                if ($isChangePlan || $b['status'] == 'off') {
+                    if ($p['is_radius']) {
+                        Radius::customerAddPlan($c, $p, "$date_exp $time");
+                    } else {
+                        $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                        Mikrotik::removeHotspotUser($client, $c['username']);
+                        Mikrotik::removeHotspotActiveUser($client, $c['username']);
+                        Mikrotik::addHotspotUser($client, $p, $c);
+                    }
+                }
+
+                $b->customer_id = $id_customer;
+                $b->username = $c['username'];
+                $b->plan_id = $plan_id;
+                $b->namebp = $p['name_plan'];
+                $b->recharged_on = $date_only;
+                $b->recharged_time = $time_only;
+                $b->expiration = $date_exp;
+                $b->time = $time;
+                $b->status = "on";
+                $b->method = "$gateway - $channel";
+                $b->routers = $router_name;
+                $b->type = "Hotspot";
+                if ($admin) {
+                    $b->admin_id = ($admin['id']) ? $admin['id'] : '0';
+                } else {
+                    $b->admin_id = '0';
+                }
+                $b->save();
+
+                // insert table transactions
+                $t = ORM::for_table('tbl_transactions')->create();
+                $t->invoice = $inv = "INV-" . Package::_raid();
+                $t->username = $c['username'];
+                $t->plan_name = $p['name_plan'];
+                if ($p['validity_unit'] == 'Period') {
+                    // Postpaid price from field
+                    $add_inv = User::getAttribute("Invoice", $id_customer);
+                    if (empty($add_inv) or $add_inv == 0) {
+                        $t->price = $p['price'] + $add_cost;
+                    } else {
+                        $t->price = $add_inv + $add_cost;
+                    }
+                } else {
+                    $t->price = $p['price'] + $add_cost;
+                }
+                $t->recharged_on = $date_only;
+                $t->recharged_time = $time_only;
+                $t->expiration = $date_exp;
+                $t->time = $time;
+                $t->method = "$gateway - $channel";
+                $t->routers = $router_name;
+                $t->note = $note;
+                $t->type = "Hotspot";
+                if ($admin) {
+                    $t->admin_id = ($admin['id']) ? $admin['id'] : '0';
+                } else {
+                    $t->admin_id = '0';
+                }
+                $t->save();
+
+                if ($p['validity_unit'] == 'Period') {
+                    // insert price to fields for invoice next month
+                    $fl = ORM::for_table('tbl_customers_fields')->where('field_name', 'Invoice')->where('customer_id', $c['id'])->find_one();
+                    if (!$fl) {
+                        $fl = ORM::for_table('tbl_customers_fields')->create();
+                        $fl->customer_id = $c['id'];
+                        $fl->field_name = 'Invoice';
+                        $fl->field_value = $p['price'];
+                        $fl->save();
+                    } else {
+                        $fl->customer_id = $c['id'];
+                        $fl->field_value = $p['price'];
+                        $fl->save();
+                    }
+                }
+
+
+                Message::sendTelegram("#u$c[username] $c[fullname] #recharge #Hotspot \n" . $p['name_plan'] .
+                    "\nRouter: " . $router_name .
+                    "\nGateway: " . $gateway .
+                    "\nChannel: " . $channel .
+                    "\nPrice: " . Lang::moneyFormat($p['price'] + $add_cost) .
+                    "\nNote:\n" . $note);
+            } else {
+                if ($p['is_radius']) {
+                    Radius::customerAddPlan($c, $p, "$date_exp $time");
+                } else {
+                    $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                    Mikrotik::removeHotspotUser($client, $c['username']);
+                    Mikrotik::removeHotspotActiveUser($client, $c['username']);
+                    Mikrotik::addHotspotUser($client, $p, $c);
+                }
+
+                $d = ORM::for_table('tbl_user_recharges')->create();
+                $d->customer_id = $id_customer;
+                $d->username = $c['username'];
+                $d->plan_id = $plan_id;
+                $d->namebp = $p['name_plan'];
+                $d->recharged_on = $date_only;
+                $d->recharged_time = $time_only;
+                $d->expiration = $date_exp;
+                $d->time = $time;
+                $d->status = "on";
+                $d->method = "$gateway - $channel";
+                $d->routers = $router_name;
+                $d->type = "Hotspot";
+                if ($admin) {
+                    $d->admin_id = ($admin['id']) ? $admin['id'] : '0';
+                } else {
+                    $d->admin_id = '0';
+                }
+                $d->save();
+
+                // insert table transactions
+                $t = ORM::for_table('tbl_transactions')->create();
+                $t->invoice = $inv = "INV-" . Package::_raid();
+                $t->username = $c['username'];
+                $t->plan_name = $p['name_plan'];
+                if ($p['validity_unit'] == 'Period') {
+                    // Postpaid price always zero for first time
+                    $t->price = 0 + $add_cost;
+                } else {
+                    $t->price = $p['price'] + $add_cost;
+                }
+                $t->recharged_on = $date_only;
+                $t->recharged_time = $time_only;
+                $t->expiration = $date_exp;
+                $t->time = $time;
+                $t->method = "$gateway - $channel";
+                $t->routers = $router_name;
+                $t->note = $note;
+                $t->type = "Hotspot";
+                if ($admin) {
+                    $t->admin_id = ($admin['id']) ? $admin['id'] : '0';
+                } else {
+                    $t->admin_id = '0';
+                }
+                $t->save();
+
+                if ($p['validity_unit'] == 'Period' && $p['price'] != 0) {
+                    // insert price to fields for invoice next month
+                    $fl = ORM::for_table('tbl_customers_fields')->where('field_name', 'Invoice')->where('customer_id', $c['id'])->find_one();
+                    if (!$fl) {
+                        $fl = ORM::for_table('tbl_customers_fields')->create();
+                        $fl->customer_id = $c['id'];
+                        $fl->field_name = 'Invoice';
+                        // Calculating Price
+                        $sd = new DateTime("$date_only");
+                        $ed = new DateTime("$date_exp");
+                        $td = $ed->diff($sd);
+                        $fd = $td->format("%a");
+                        $gi = ($p['price'] / (30 * $p['validity'])) * $fd;
+                        if ($gi > $p['price']) {
+                            $fl->field_value = $p['price'];
+                        } else {
+                            $fl->field_value = $gi;
+                        }
+                        $fl->save();
+                    } else {
+                        $fl->customer_id = $c['id'];
+                        $fl->field_value = $p['price'];
+                        $fl->save();
+                    }
+                }
+
+                Message::sendTelegram("#u$c[username] $c[fullname] #buy #Hotspot \n" . $p['name_plan'] .
+                    "\nRouter: " . $router_name .
+                    "\nGateway: " . $gateway .
+                    "\nChannel: " . $channel .
+                    "\nPrice: " . Lang::moneyFormat($p['price'] + $add_cost) .
+                    "\nNote:\n" . $note);
+            }
+        } else {
+
+            if ($b) {
+                if ($plan_id != $b['plan_id']) {
+                    $isChangePlan = true;
+                }
+                if ($config['extend_expiry'] === 'yes') {
+                    if ($b['namebp'] == $p['name_plan'] && $b['status'] == 'on') {
+                        // if it same internet plan, expired will extend
+                        if ($p['validity_unit'] == 'Months') {
+                            $date_exp = date("Y-m-d", strtotime($b['expiration'] . ' +' . $p['validity'] . ' months'));
+                            $time = $b['time'];
+                        } else if ($p['validity_unit'] == 'Period') {
+                            $date_exp = date("Y-m-$day_exp", strtotime($b['expiration'] . ' +' . $p['validity'] . ' months'));
+                            $time = date("23:59:00");
+                        } else if ($p['validity_unit'] == 'Days') {
+                            $date_exp = date("Y-m-d", strtotime($b['expiration'] . ' +' . $p['validity'] . ' days'));
+                            $time = $b['time'];
+                        } else if ($p['validity_unit'] == 'Hrs') {
+                            $datetime = explode(' ', date("Y-m-d H:i:s", strtotime($b['expiration'] . ' ' . $b['time'] . ' +' . $p['validity'] . ' hours')));
+                            $date_exp = $datetime[0];
+                            $time = $datetime[1];
+                        } else if ($p['validity_unit'] == 'Mins') {
+                            $datetime = explode(' ', date("Y-m-d H:i:s", strtotime($b['expiration'] . ' ' . $b['time'] . ' +' . $p['validity'] . ' minutes')));
+                            $date_exp = $datetime[0];
+                            $time = $datetime[1];
+                        }
+                    }
+                }
+
+                if ($isChangePlan || $b['status'] == 'off') {
+                    if ($p['is_radius']) {
+                        Radius::customerAddPlan($c, $p, "$date_exp $time");
+                    } else {
+                        $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                        Mikrotik::removePpoeUser($client, $c['username']);
+                        Mikrotik::removePpoeActive($client, $c['username']);
+                        Mikrotik::addPpoeUser($client, $p, $c);
+                    }
+                }
+
+                $b->customer_id = $id_customer;
+                $b->username = $c['username'];
+                $b->plan_id = $plan_id;
+                $b->namebp = $p['name_plan'];
+                $b->recharged_on = $date_only;
+                $b->recharged_time = $time_only;
+                $b->expiration = $date_exp;
+                $b->time = $time;
+                $b->status = "on";
+                $b->method = "$gateway - $channel";
+                $b->routers = $router_name;
+                $b->type = "PPPOE";
+                if ($admin) {
+                    $b->admin_id = ($admin['id']) ? $admin['id'] : '0';
+                } else {
+                    $b->admin_id = '0';
+                }
+                $b->save();
+
+                // insert table transactions
+                $t = ORM::for_table('tbl_transactions')->create();
+                $t->invoice = $inv = "INV-" . Package::_raid();
+                $t->username = $c['username'];
+                $t->plan_name = $p['name_plan'];
+                if ($p['validity_unit'] == 'Period') {
+                    // Postpaid price from field
+                    $add_inv = User::getAttribute("Invoice", $id_customer);
+                    if (empty($add_inv) or $add_inv == 0) {
+                        $t->price = $p['price'] + $add_cost;
+                    } else {
+                        $t->price = $add_inv + $add_cost;
+                    }
+                } else {
+                    $t->price = $p['price'] + $add_cost;
+                }
+                $t->recharged_on = $date_only;
+                $t->recharged_time = $time_only;
+                $t->expiration = $date_exp;
+                $t->time = $time;
+                $t->method = "$gateway - $channel";
+                $t->routers = $router_name;
+                $t->note = $note;
+                $t->type = "PPPOE";
+                if ($admin) {
+                    $t->admin_id = ($admin['id']) ? $admin['id'] : '0';
+                } else {
+                    $t->admin_id = '0';
+                }
+                $t->save();
+
+                if ($p['validity_unit'] == 'Period' && $p['price'] != 0) {
+                    // insert price to fields for invoice next month
+                    $fl = ORM::for_table('tbl_customers_fields')->where('field_name', 'Invoice')->where('customer_id', $c['id'])->find_one();
+                    if (!$fl) {
+                        $fl = ORM::for_table('tbl_customers_fields')->create();
+                        $fl->customer_id = $c['id'];
+                        $fl->field_name = 'Invoice';
+                        $fl->field_value = $p['price'];
+                        $fl->save();
+                    } else {
+                        $fl->customer_id = $c['id'];
+                        $fl->field_value = $p['price'];
+                        $fl->save();
+                    }
+                }
+
+                Message::sendTelegram("#u$c[username] $c[fullname] #recharge #PPPOE \n" . $p['name_plan'] .
+                    "\nRouter: " . $router_name .
+                    "\nGateway: " . $gateway .
+                    "\nChannel: " . $channel .
+                    "\nPrice: " . Lang::moneyFormat($p['price'] + $add_cost) .
+                    "\nNote:\n" . $note);
+            } else {
+                if ($p['is_radius']) {
+                    Radius::customerAddPlan($c, $p, "$date_exp $time");
+                } else {
+                    $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                    Mikrotik::removePpoeUser($client, $c['username']);
+                    Mikrotik::removePpoeActive($client, $c['username']);
+                    Mikrotik::addPpoeUser($client, $p, $c);
+                }
+
+                $d = ORM::for_table('tbl_user_recharges')->create();
+                $d->customer_id = $id_customer;
+                $d->username = $c['username'];
+                $d->plan_id = $plan_id;
+                $d->namebp = $p['name_plan'];
+                $d->recharged_on = $date_only;
+                $d->recharged_time = $time_only;
+                $d->expiration = $date_exp;
+                $d->time = $time;
+                $d->status = "on";
+                $d->method = "$gateway - $channel";
+                $d->routers = $router_name;
+                $d->type = "PPPOE";
+                if ($admin) {
+                    $d->admin_id = ($admin['id']) ? $admin['id'] : '0';
+                } else {
+                    $d->admin_id = '0';
+                }
+                $d->save();
+
+                // insert table transactions
+                $t = ORM::for_table('tbl_transactions')->create();
+                $t->invoice = $inv = "INV-" . Package::_raid();
+                $t->username = $c['username'];
+                $t->plan_name = $p['name_plan'];
+                if ($p['validity_unit'] == 'Period') {
+                    // Postpaid price always zero for first time
+                    $note = '';
+                    $bills = [];
+                    $t->price = 0;
+                } else {
+                    $t->price = $p['price'] + $add_cost;
+                }
+                $t->recharged_on = $date_only;
+                $t->recharged_time = $time_only;
+                $t->expiration = $date_exp;
+                $t->time = $time;
+                $t->method = "$gateway - $channel";
+                $t->note = $note;
+                $t->routers = $router_name;
+                if ($admin) {
+                    $t->admin_id = ($admin['id']) ? $admin['id'] : '0';
+                } else {
+                    $t->admin_id = '0';
+                }
+                $t->type = "PPPOE";
+                $t->save();
+
+                if ($p['validity_unit'] == 'Period' && $p['price'] != 0) {
+                    // insert price to fields for invoice next month
+                    $fl = ORM::for_table('tbl_customers_fields')->where('field_name', 'Invoice')->where('customer_id', $c['id'])->find_one();
+                    if (!$fl) {
+                        $fl = ORM::for_table('tbl_customers_fields')->create();
+                        $fl->customer_id = $c['id'];
+                        $fl->field_name = 'Invoice';
+                        // Calculating Price
+                        $sd = new DateTime("$date_only");
+                        $ed = new DateTime("$date_exp");
+                        $td = $ed->diff($sd);
+                        $fd = $td->format("%a");
+                        $gi = ($p['price'] / (30 * $p['validity'])) * $fd;
+                        if ($gi > $p['price']) {
+                            $fl->field_value = $p['price'];
+                        } else {
+                            $fl->field_value = $gi;
+                        }
+                        $fl->save();
+                    } else {
+                        $fl->customer_id = $c['id'];
+                        $fl->field_value = $p['price'];
+                        $fl->save();
+                    }
+                }
+
+                Message::sendTelegram("#u$c[username] $c[fullname] #buy #PPPOE \n" . $p['name_plan'] .
+                    "\nRouter: " . $router_name .
+                    "\nGateway: " . $gateway .
+                    "\nChannel: " . $channel .
+                    "\nPrice: " . Lang::moneyFormat($p['price'] + $add_cost) .
+                    "\nNote:\n" . $note);
+            }
+        }
+        if (is_array($bills) && count($bills) > 0) {
+            User::billsPaid($bills, $id_customer);
+        }
+        run_hook("recharge_user_finish");
+        Message::sendInvoice($c, $t);
+        if ($trx) {
+            $trx->trx_invoice = $inv;
+        }
+        return $inv;
+    }
+
+    public static function changeTo($username, $plan_id, $from_id)
+    {
+        $c = ORM::for_table('tbl_customers')->where('username', $username)->find_one();
+        $p = ORM::for_table('tbl_plans')->where('id', $plan_id)->find_one();
+        $b = ORM::for_table('tbl_user_recharges')->find_one($from_id);
+        if ($p['routers'] == $b['routers'] && $b['routers'] != 'radius') {
+            $mikrotik = Mikrotik::info($p['routers']);
+        } else {
+            $mikrotik = Mikrotik::info($b['routers']);
+        }
+        // delete first
+        if ($p['type'] == 'Hotspot') {
+            if ($b) {
+                if (!$p['is_radius']) {
+                    $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                    Mikrotik::removeHotspotUser($client, $c['username']);
+                    Mikrotik::removeHotspotActiveUser($client, $c['username']);
+                }
+            } else {
+                if (!$p['is_radius']) {
+                    $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                    Mikrotik::removeHotspotUser($client, $c['username']);
+                    Mikrotik::removeHotspotActiveUser($client, $c['username']);
+                }
+            }
+        } else {
+            if ($b) {
+                if (!$p['is_radius']) {
+                    $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                    Mikrotik::removePpoeUser($client, $c['username']);
+                    Mikrotik::removePpoeActive($client, $c['username']);
+                }
+            } else {
+                if (!$p['is_radius']) {
+                    $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                    Mikrotik::removePpoeUser($client, $c['username']);
+                    Mikrotik::removePpoeActive($client, $c['username']);
+                }
+            }
+        }
+        // call the next mikrotik
+        if ($p['routers'] != $b['routers'] && $p['routers'] != 'radius') {
+            $mikrotik = Mikrotik::info($p['routers']);
+        }
+        if ($p['type'] == 'Hotspot') {
+            if ($b) {
+                if ($p['is_radius']) {
+                    Radius::customerAddPlan($c, $p, $b['expiration'] . '' . $b['time']);
+                } else {
+                    $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                    Mikrotik::addHotspotUser($client, $p, $c);
+                }
+            } else {
+                if ($p['is_radius']) {
+                    Radius::customerAddPlan($c, $p, $b['expiration'] . '' . $b['time']);
+                } else {
+                    $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                    Mikrotik::addHotspotUser($client, $p, $c);
+                }
+            }
+        } else {
+            if ($b) {
+                if ($p['is_radius']) {
+                    Radius::customerAddPlan($c, $p);
+                } else {
+                    $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                    Mikrotik::addPpoeUser($client, $p, $c);
+                }
+            } else {
+                if ($p['is_radius']) {
+                    Radius::customerAddPlan($c, $p);
+                } else {
+                    $client = Mikrotik::getClient($mikrotik['ip_address'], $mikrotik['username'], $mikrotik['password']);
+                    Mikrotik::addPpoeUser($client, $p, $c);
+                }
+            }
+        }
+    }
+
+
+    public static function _raid()
+    {
+        return ORM::for_table('tbl_transactions')->max('id') + 1;
+    }
+
+    /**
+     * @param in   tbl_transactions
+     * @param string $router_name router name for this package
+     * @param int   $plan_id plan id for this package
+     * @param string $gateway payment gateway name
+     * @param string $channel channel payment gateway
+     * @return boolean
+     */
+    public static function createInvoice($in)
+    {
+        global $config, $admin, $ui;
+        $date = Lang::dateAndTimeFormat($in['recharged_on'], $in['recharged_time']);
+        if ($admin['id'] != $in['admin_id'] && $in['admin_id'] > 0) {
+            $_admin = Admin::_info($in['admin_id']);
+            // if admin not deleted
+            if ($_admin) $admin = $_admin;
+        } else {
+            $admin['fullname'] = 'Customer';
+        }
+        $cust = ORM::for_table('tbl_customers')->where('username', $in['username'])->findOne();
+
+        $note = '';
+        //print
+        $invoice = Lang::pad($config['CompanyName'], ' ', 2) . "\n";
+        $invoice .= Lang::pad($config['address'], ' ', 2) . "\n";
+        $invoice .= Lang::pad($config['phone'], ' ', 2) . "\n";
+        $invoice .= Lang::pad("", '=') . "\n";
+        $invoice .= Lang::pads("Invoice", $in['invoice'], ' ') . "\n";
+        $invoice .= Lang::pads(Lang::T('Date'), $date, ' ') . "\n";
+        $invoice .= Lang::pads(Lang::T('Sales'), $admin['fullname'], ' ') . "\n";
+        $invoice .= Lang::pad("", '=') . "\n";
+        $invoice .= Lang::pads(Lang::T('Type'), $in['type'], ' ') . "\n";
+        $invoice .= Lang::pads(Lang::T('Plan Name'), $in['plan_name'], ' ') . "\n";
+        if (!empty($in['note'])) {
+            $in['note'] = str_replace("\r", "", $in['note']);
+            $tmp = explode("\n", $in['note']);
+            foreach ($tmp as $t) {
+                if (strpos($t, " : ") === false) {
+                    if (!empty($t)) {
+                        $note .= "$t\n";
+                    }
+                } else {
+                    $tmp2 = explode(" : ", $t);
+                    $invoice .= Lang::pads($tmp2[0], $tmp2[1], ' ') . "\n";
+                }
+            }
+        }
+        $invoice .= Lang::pads(Lang::T('Total'), Lang::moneyFormat($in['price']), ' ') . "\n";
+        $method = explode("-", $in['method']);
+        $invoice .= Lang::pads($method[0], $method[1], ' ') . "\n";
+        if (!empty($note)) {
+            $invoice .= Lang::pad("", '=') . "\n";
+            $invoice .= Lang::pad($note, ' ', 2) . "\n";
+        }
+        $invoice .= Lang::pad("", '=') . "\n";
+        if ($cust) {
+            $invoice .= Lang::pads(Lang::T('Full Name'), $cust['fullname'], ' ') . "\n";
+        }
+        $invoice .= Lang::pads(Lang::T('Username'), $in['username'], ' ') . "\n";
+        $invoice .= Lang::pads(Lang::T('Password'), '**********', ' ') . "\n";
+        if ($in['type'] != 'Balance') {
+            $invoice .= Lang::pads(Lang::T('Created On'), Lang::dateAndTimeFormat($in['recharged_on'], $in['recharged_time']), ' ') . "\n";
+            $invoice .= Lang::pads(Lang::T('Expires On'), Lang::dateAndTimeFormat($in['expiration'], $in['time']), ' ') . "\n";
+        }
+        $invoice .= Lang::pad("", '=') . "\n";
+        $invoice .= Lang::pad($config['note'], ' ', 2) . "\n";
+        $ui->assign('invoice', $invoice);
+        $config['printer_cols'] = 30;
+        //whatsapp
+        $invoice = Lang::pad($config['CompanyName'], ' ', 2) . "\n";
+        $invoice .= Lang::pad($config['address'], ' ', 2) . "\n";
+        $invoice .= Lang::pad($config['phone'], ' ', 2) . "\n";
+        $invoice .= Lang::pad("", '=') . "\n";
+        $invoice .= Lang::pads("Invoice", $in['invoice'], ' ') . "\n";
+        $invoice .= Lang::pads(Lang::T('Date'), $date, ' ') . "\n";
+        $invoice .= Lang::pads(Lang::T('Sales'), $admin['fullname'], ' ') . "\n";
+        $invoice .= Lang::pad("", '=') . "\n";
+        $invoice .= Lang::pads(Lang::T('Type'), $in['type'], ' ') . "\n";
+        $invoice .= Lang::pads(Lang::T('Plan Name'), $in['plan_name'], ' ') . "\n";
+        if (!empty($in['note'])) {
+            $invoice .= Lang::pad("", '=') . "\n";
+            foreach ($tmp as $t) {
+                if (strpos($t, " : ") === false) {
+                    if (!empty($t)) {
+                        $invoice .= Lang::pad($t, ' ', 2) . "\n";
+                    }
+                } else {
+                    $tmp2 = explode(" : ", $t);
+                    $invoice .= Lang::pads($tmp2[0], $tmp2[1], ' ') . "\n";
+                }
+            }
+        }
+        $invoice .= Lang::pads(Lang::T('Total'), Lang::moneyFormat($in['price']), ' ') . "\n";
+        $invoice .= Lang::pads($method[0], $method[1], ' ') . "\n";
+        if (!empty($note)) {
+            $invoice .= Lang::pad("", '=') . "\n";
+            $invoice .= Lang::pad($note, ' ', 2) . "\n";
+        }
+        $invoice .= Lang::pad("", '=') . "\n";
+        if ($cust) {
+            $invoice .= Lang::pads(Lang::T('Full Name'), $cust['fullname'], ' ') . "\n";
+        }
+        $invoice .= Lang::pads(Lang::T('Username'), $in['username'], ' ') . "\n";
+        $invoice .= Lang::pads(Lang::T('Password'), '**********', ' ') . "\n";
+        if ($in['type'] != 'Balance') {
+            $invoice .= Lang::pads(Lang::T('Created On'), Lang::dateAndTimeFormat($in['recharged_on'], $in['recharged_time']), ' ') . "\n";
+            $invoice .= Lang::pads(Lang::T('Expires On'), Lang::dateAndTimeFormat($in['expiration'], $in['time']), ' ') . "\n";
+        }
+        $invoice .= Lang::pad("", '=') . "\n";
+        $invoice .= Lang::pad($config['note'], ' ', 2) . "\n";
+        $ui->assign('whatsapp', urlencode("```$invoice```"));
+        $ui->assign('in', $in);
+    }
+    public static function tax($price, $tax_rate = 1)
+    {
+        // Convert tax rate to decimal
+        $tax_rate_decimal = $tax_rate / 100;
+        $tax = $price * $tax_rate_decimal;
+        return $tax;
+    }
+}

system/autoload/Paginator.php

@@ -0,0 +1,366 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/SiberTech/)
+ *  by https://t.me/ibnux
+ **/
+
+
+class Paginator
+{
+    public static function findMany($query, $search = [], $per_page = '10')
+    {
+        global $routes, $ui;
+        $adjacents = "2";
+        $page = _get('p', 1);
+        $page = (empty($page) ? 1 : $page);
+        $url = U . implode('/', $routes);
+        if (count($search) > 0) {
+            $url .= '&' . http_build_query($search);
+        }
+        $url .= '&p=';
+        $totalReq = $query->count();
+        $lastpage = ceil($totalReq / $per_page);
+        $lpm1 = $lastpage - 1;
+        $limit = $per_page;
+        $startpoint = ($page * $limit) - $limit;
+        if ($lastpage >= 1) {
+            $pages = [];
+            if ($lastpage < 7 + ($adjacents * 2)) {
+                for ($counter = 1; $counter <= $lastpage; $counter++) {
+                    $pages[] = $counter;
+                }
+            } elseif ($lastpage > 5 + ($adjacents * 2)) {
+                if ($page < 1 + ($adjacents * 2)) {
+                    for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++) {
+                        $pages[] = $counter;
+                    }
+                    $pages[] = "...";
+                    $pages[] = $lpm1;
+                    $pages[] = $lastpage;
+                } elseif ($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2)) {
+                    $pages[] = "1";
+                    $pages[] = "2";
+                    $pages[] = "...";
+                    for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++) {
+                        $pages[] = $counter;
+                    }
+                    $pages[] = "...";
+                    $pages[] = $lpm1;
+                    $pages[] = $lastpage;
+                } else {
+                    $pages[] = "1";
+                    $pages[] = "2";
+                    $pages[] = "...";
+                    for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++) {
+                        $pages[] = $counter;
+                    }
+                }
+            }
+
+            $result = [
+                'count' => $lastpage,
+                'limit' => $per_page,
+                'startpoint' => $startpoint,
+                'url' => $url,
+                'page' => $page,
+                'pages' => $pages,
+                'prev' => ($page > 0) ? ($page - 1) : "0",
+                'next' => ($page >= $lastpage) ? $lastpage : $page + 1
+            ];
+            if ($ui) {
+                $ui->assign('paginator', $result);
+            }
+            return $query->offset($startpoint)->limit($per_page)->find_many();
+        }
+    }
+
+    public static function build($table, $colVal = [], $query = '', $per_page = '10')
+    {
+        global $routes;
+        global $_L;
+        $url = U . implode('/', $routes);
+        $query = urlencode($query);
+        $adjacents = "2";
+        $page = (int)(empty(_get('p')) ? 1 : _get('p'));
+        $pagination = "";
+        foreach ($colVal as $k => $v) {
+            if (!is_array($v) && strpos($v, '%') === false) {
+                $table = $table->where($k, $v);
+            } else {
+                if (is_array($v)) {
+                    $table = $table->where_in($k, $v);
+                } else {
+                    $table = $table->where_like($k, $v);
+                }
+            }
+        }
+        $totalReq = $table->count();
+        $page = ($page == 0 ? 1 : $page);
+        $next = $page + 1;
+        $lastpage = ceil($totalReq / $per_page);
+        $lpm1 = $lastpage - 1;
+        $limit = $per_page;
+        $startpoint = ($page * $limit) - $limit;
+        if ($lastpage >= 1) {
+            $pagination .= '<ul class="pagination">';
+            if ($lastpage < 7 + ($adjacents * 2)) {
+                for ($counter = 1; $counter <= $lastpage; $counter++) {
+                    if ($counter == $page)
+                        $pagination .= "<li class='page-item active'><a class='page-link' href='javascript:void(0);'>$counter</a></li>";
+                    else
+                        $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=$counter&q=$query'>$counter</a></li>";
+                }
+            } elseif ($lastpage > 5 + ($adjacents * 2)) {
+                if ($page < 1 + ($adjacents * 2)) {
+                    for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++) {
+                        if ($counter == $page)
+                            $pagination .= "<li class='page-item active'><a class='page-link' href='javascript:void(0);'>$counter</a></li>";
+                        else
+                            $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=$counter&q=$query'>$counter</a></li>";
+                    }
+                    $pagination .= "<li class='page-item disabled'><a class='page-link' href='#'>...</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=$lpm1&q=$query'>$lpm1</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=$lastpage&q=$query'>$lastpage</a></li>";
+                } elseif ($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2)) {
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=1&q=$query'>1</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=2&q=$query'>2</a></li>";
+                    $pagination .= "<li class='page-item disabled'><a class='page-link' href='#'>...</a></li>";
+                    for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++) {
+                        if ($counter == $page)
+                            $pagination .= "<li class='page-item active'><a class='page-link' href='javascript:void(0);'>$counter</a></li>";
+                        else
+                            $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=$counter&q=$query'>$counter</a></li>";
+                    }
+                    $pagination .= "<li class='page-item disabled'><a class='page-link' href='#'>...</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=$lpm1&q=$query'>$lpm1</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=$lastpage&q=$query'>$lastpage</a></li>";
+                } else {
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=1&q=$query'>1</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=2&q=$query'>2</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='#'>...</a></li>";
+                    for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++) {
+                        if ($counter == $page)
+                            $pagination .= "<li class='page-item'><a class='page-link disabled'>$counter</a></li>";
+                        else
+                            $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=$counter&q=$query'>$counter</a></li>";
+                    }
+                }
+            }
+
+            if ($page < $counter - 1) {
+                $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=$next&q=$query'>" . Lang::T('Next') . "</a></li>";
+                $pagination .= "<li class='page-item'><a class='page-link' href='{$url}&p=$lastpage&q=$query'>" . Lang::T('Last') . "</a></li>";
+            } else {
+                $pagination .= "<li class='page-item disabled'><a class='page-link disabled'>" . Lang::T('Next') . "</a></li>";
+                $pagination .= "<li class='page-item disabled'><a class='page-link disabled'>" . Lang::T('Last') . "</a></li>";
+            }
+            $pagination .= "</ul>";
+            $pagination = '<nav>' . $pagination . '</nav>';
+            return array("startpoint" => $startpoint, "limit" => $limit, "found" => $totalReq, "page" => $page, "lastpage" => $lastpage, "contents" => $pagination);
+        }
+    }
+
+    public static function bootstrap($table, $w1 = '', $c1 = '', $w2 = '', $c2 = '', $w3 = '', $c3 = '', $w4 = '', $c4 = '', $per_page = '10')
+    {
+        global $routes;
+        global $_L;
+        $url = U . $routes['0'] . '/' . $routes['1'] . '/';
+        $adjacents = "2";
+        $page = (int)(!isset($routes['2']) ? 1 : $routes['2']);
+        $pagination = "";
+
+        if (is_object($table)) {
+            if ($w1 != '') {
+                $totalReq = $table->where($w1, $c1)->count();
+            } elseif ($w2 != '') {
+                $totalReq = $table->where($w1, $c1)->where($w2, $c2)->count();
+            } elseif ($w3 != '') {
+                $totalReq = $table->where($w1, $c1)->where($w2, $c2)->where($w3, $c3)->count();
+            } elseif ($w4 != '') {
+                $totalReq = $table->where($w1, $c1)->where($w2, $c2)->where($w3, $c3)->where($w4, $c4)->count();
+            } else {
+                $totalReq = $table->count();
+            }
+        } else {
+            if ($w1 != '') {
+                $totalReq = ORM::for_table($table)->where($w1, $c1)->count();
+            } elseif ($w2 != '') {
+                $totalReq = ORM::for_table($table)->where($w1, $c1)->where($w2, $c2)->count();
+            } elseif ($w3 != '') {
+                $totalReq = ORM::for_table($table)->where($w1, $c1)->where($w2, $c2)->where($w3, $c3)->count();
+            } elseif ($w4 != '') {
+                $totalReq = ORM::for_table($table)->where($w1, $c1)->where($w2, $c2)->where($w3, $c3)->where($w4, $c4)->count();
+            } else {
+                $totalReq = ORM::for_table($table)->count();
+            }
+        }
+
+        $i = 0;
+        $page = ($page == 0 ? 1 : $page);
+        $start = ($page - 1) * $per_page;
+
+        $prev = $page - 1;
+        $next = $page + 1;
+        $lastpage = ceil($totalReq / $per_page);
+
+        $lpm1 = $lastpage - 1;
+        $limit = $per_page;
+        $startpoint = ($page * $limit) - $limit;
+
+        if ($lastpage >= 1) {
+            $pagination .= '<ul class="pagination">';
+            if ($lastpage < 7 + ($adjacents * 2)) {
+                for ($counter = 1; $counter <= $lastpage; $counter++) {
+                    if ($counter == $page)
+                        $pagination .= "<li class='page-item active'><a class='page-link' href='javascript:void(0);'>$counter</a></li>";
+                    else
+                        $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$counter'>$counter</a></li>";
+                }
+            } elseif ($lastpage > 5 + ($adjacents * 2)) {
+                if ($page < 1 + ($adjacents * 2)) {
+                    for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++) {
+                        if ($counter == $page)
+                            $pagination .= "<li class='page-item active'><a class='page-link' href='javascript:void(0);'>$counter</a></li>";
+                        else
+                            $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$counter'>$counter</a></li>";
+                    }
+                    $pagination .= "<li class='page-item disabled'><a class='page-link' href='#'>...</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$lpm1'>$lpm1</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$lastpage'>$lastpage</a></li>";
+                } elseif ($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2)) {
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}1'>1</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}2'>2</a></li>";
+                    $pagination .= "<li class='page-item disabled'><a class='page-link' href='#'>...</a></li>";
+                    for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++) {
+                        if ($counter == $page)
+                            $pagination .= "<li class='page-item active'><a class='page-link' href='javascript:void(0);'>$counter</a></li>";
+                        else
+                            $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$counter'>$counter</a></li>";
+                    }
+                    $pagination .= "<li class='page-item disabled'><a class='page-link' href='#'>...</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$lpm1'>$lpm1</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$lastpage'>$lastpage</a></li>";
+                } else {
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}1'>1</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}2'>2</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='#'>...</a></li>";
+                    for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++) {
+                        if ($counter == $page)
+                            $pagination .= "<li class='page-item'><a class='page-link disabled'>$counter</a></li>";
+                        else
+                            $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$counter'>$counter</a></li>";
+                    }
+                }
+            }
+
+            if ($page < $counter - 1) {
+                $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$next'>" . Lang::T('Next') . "</a></li>";
+                $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$lastpage'>" . Lang::T('Last') . "</a></li>";
+            } else {
+                $pagination .= "<li class='page-item disabled'><a class='page-link disabled'>" . Lang::T('Next') . "</a></li>";
+                $pagination .= "<li class='page-item disabled'><a class='page-link disabled'>" . Lang::T('Last') . "</a></li>";
+            }
+            $pagination .= "</ul>";
+            $pagination = '<nav>' . $pagination . '</nav>';
+
+            $gen = array("startpoint" => $startpoint, "limit" => $limit, "found" => $totalReq, "page" => $page, "lastpage" => $lastpage, "contents" => $pagination);
+            return $gen;
+        }
+    }
+
+    public static function bootstrapRaw($table, $w1 = '', $c1 = [], $per_page = '10')
+    {
+        global $routes;
+        global $_L;
+        $url = U . $routes['0'] . '/' . $routes['1'] . '/';
+        $adjacents = "2";
+        $page = (int)(!isset($routes['2']) ? 1 : $routes['2']);
+        $pagination = "";
+        if (is_object($table)) {
+            if ($w1 != '') {
+                $totalReq = $table->where_raw($w1, $c1)->count();
+            } else {
+                $totalReq = $table->count();
+            }
+        } else {
+            if ($w1 != '') {
+                $totalReq = ORM::for_table($table)->where_raw($w1, $c1)->count();
+            } else {
+                $totalReq = ORM::for_table($table)->count();
+            }
+        }
+
+        $i = 0;
+        $page = ($page == 0 ? 1 : $page);
+        $start = ($page - 1) * $per_page;
+
+        $prev = $page - 1;
+        $next = $page + 1;
+        $lastpage = ceil($totalReq / $per_page);
+
+        $lpm1 = $lastpage - 1;
+        $limit = $per_page;
+        $startpoint = ($page * $limit) - $limit;
+
+        if ($lastpage >= 1) {
+            $pagination .= '<ul class="pagination">';
+            if ($lastpage < 7 + ($adjacents * 2)) {
+                for ($counter = 1; $counter <= $lastpage; $counter++) {
+                    if ($counter == $page)
+                        $pagination .= "<li class='page-item active'><a class='page-link' href='javascript:void(0);'>$counter</a></li>";
+                    else
+                        $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$counter'>$counter</a></li>";
+                }
+            } elseif ($lastpage > 5 + ($adjacents * 2)) {
+                if ($page < 1 + ($adjacents * 2)) {
+                    for ($counter = 1; $counter < 4 + ($adjacents * 2); $counter++) {
+                        if ($counter == $page)
+                            $pagination .= "<li class='page-item active'><a class='page-link' href='javascript:void(0);'>$counter</a></li>";
+                        else
+                            $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$counter'>$counter</a></li>";
+                    }
+                    $pagination .= "<li class='page-item disabled'><a class='page-link' href='#'>...</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$lpm1'>$lpm1</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$lastpage'>$lastpage</a></li>";
+                } elseif ($lastpage - ($adjacents * 2) > $page && $page > ($adjacents * 2)) {
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}1'>1</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}2'>2</a></li>";
+                    $pagination .= "<li class='page-item disabled'><a class='page-link' href='#'>...</a></li>";
+                    for ($counter = $page - $adjacents; $counter <= $page + $adjacents; $counter++) {
+                        if ($counter == $page)
+                            $pagination .= "<li class='page-item active'><a class='page-link' href='javascript:void(0);'>$counter</a></li>";
+                        else
+                            $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$counter'>$counter</a></li>";
+                    }
+                    $pagination .= "<li class='page-item disabled'><a class='page-link' href='#'>...</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$lpm1'>$lpm1</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$lastpage'>$lastpage</a></li>";
+                } else {
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}1'>1</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='{$url}2'>2</a></li>";
+                    $pagination .= "<li class='page-item'><a class='page-link' href='#'>...</a></li>";
+                    for ($counter = $lastpage - (2 + ($adjacents * 2)); $counter <= $lastpage; $counter++) {
+                        if ($counter == $page)
+                            $pagination .= "<li class='page-item active'><a class='page-item disabled'>$counter</a></li>";
+                        else
+                            $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$counter'>$counter</a></li>";
+                    }
+                }
+            }
+
+            if ($page < $counter - 1) {
+                $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$next'>" . Lang::T('Next') . "</a></li>";
+                $pagination .= "<li class='page-item'><a class='page-link' href='{$url}$lastpage'>" . Lang::T('Last') . "</a></li>";
+            } else {
+                $pagination .= "<li class='page-item disabled'><a class='page-item disabled'>" . Lang::T('Next') . "</a></li>";
+                $pagination .= "<li class='page-item disabled'><a class='page-item disabled'>" . Lang::T('Last') . "</a></li>";
+            }
+            $pagination .= "</ul>";
+            $pagination = '<nav>' . $pagination . '</nav>';
+
+            $gen = array("startpoint" => $startpoint, "limit" => $limit, "found" => $totalReq, "page" => $page, "lastpage" => $lastpage, "contents" => $pagination);
+            return $gen;
+        }
+    }
+}

system/autoload/Password.php

@@ -0,0 +1,35 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+class Password
+{
+
+    public static function _crypt($password)
+    {
+        return sha1($password);
+    }
+
+    public static function _verify($user_input, $hashed_password)
+    {
+        if (sha1($user_input) == $hashed_password) {
+            return true;
+        }
+        return false;
+    }
+    public static function _uverify($user_input, $hashed_password)
+    {
+        if ($user_input == $hashed_password) {
+            return true;
+        }
+        return false;
+    }
+    public static function _gen()
+    {
+        $pass = substr(str_shuffle(str_repeat('ABCDEFGHIJKLMNPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@#!123456789', 8)), 0, 8);
+        return $pass;
+    }
+}

system/autoload/Radius.php

@@ -0,0 +1,349 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+/**
+ * Radius Class
+ * based https://gist.github.com/nasirhafeez/6669b24aab0bda545f60f9da5ed14f25
+ */
+class Radius
+{
+
+    public static function getClient()
+    {
+        global $config;
+        if (empty($config['radius_client'])) {
+            if (function_exists("shell_exec")) {
+                shell_exec('which radclient');
+            } else {
+                return "";
+            }
+        } else {
+            $config['radius_client'];
+        }
+    }
+
+    public static function getTableNas()
+    {
+        return ORM::for_table('nas', 'radius');
+    }
+    public static function getTableAcct()
+    {
+        return ORM::for_table('radacct', 'radius');
+    }
+    public static function getTableCustomer()
+    {
+        return ORM::for_table('radcheck', 'radius');
+    }
+
+    public static function getTableCustomerAttr()
+    {
+        return ORM::for_table('radreply', 'radius');
+    }
+
+    public static function getTablePackage()
+    {
+        return ORM::for_table('radgroupreply', 'radius');
+    }
+
+    public static function getTableUserPackage()
+    {
+        return ORM::for_table('radusergroup', 'radius');
+    }
+
+    public static function nasAdd($name, $ip, $ports, $secret, $routers = "", $description = "", $type = 'other', $server = null, $community = null)
+    {
+        $n = Radius::getTableNas()->create();
+        $n->nasname = $ip;
+        $n->shortname = $name;
+        $n->type = $type;
+        $n->ports = $ports;
+        $n->secret = $secret;
+        $n->description = $description;
+        $n->server = $server;
+        $n->community = $community;
+        $n->routers = $routers;
+        $n->save();
+        return $n->id();
+    }
+
+    public static function nasUpdate($id, $name, $ip, $ports, $secret, $routers = "", $description = "", $type = 'other', $server = null, $community = null)
+    {
+        $n = Radius::getTableNas()->find_one($id);
+        if (empty($n)) {
+            return false;
+        }
+        $n->nasname = $ip;
+        $n->shortname = $name;
+        $n->type = $type;
+        $n->ports = $ports;
+        $n->secret = $secret;
+        $n->description = $description;
+        $n->server = $server;
+        $n->community = $community;
+        $n->routers = $routers;
+        return $n->save();
+    }
+
+    public static function planUpSert($plan_id, $rate, $pool = null)
+    {
+        $rates = explode('/', $rate);
+        ##burst fixed
+        if (strpos($rate, ' ')) {
+            $ratos = $rates[0] . '/' . $rates[1] . ' ' . $rates[2] . '/' . $rates[3] . '/' . $rates[4] . '/' . $rates[5] . '/' . $rates[6];
+        } else {
+            $ratos = $rates[0] . '/' . $rates[1];
+        }
+
+        Radius::upsertPackage($plan_id, 'Ascend-Data-Rate', $rates[1], ':=');
+        Radius::upsertPackage($plan_id, 'Ascend-Xmit-Rate', $rates[0], ':=');
+        Radius::upsertPackage($plan_id, 'Mikrotik-Rate-Limit', $ratos, ':=');
+        // if ($pool != null) {
+        //     Radius::upsertPackage($plan_id, 'Framed-Pool', $pool, ':=');
+        // }
+    }
+
+    public static function planDelete($plan_id)
+    {
+        // Delete Plan
+        Radius::getTablePackage()->where_equal('plan_id', "plan_" . $plan_id)->delete_many();
+        // Reset User Plan
+        $c = Radius::getTableUserPackage()->where_equal('groupname', "plan_" . $plan_id)->findMany();
+        if ($c) {
+            foreach ($c as $u) {
+                $u->groupname = '';
+                $u->save();
+            }
+        }
+    }
+
+
+    public static function customerChangeUsername($from, $to)
+    {
+        $c = Radius::getTableCustomer()->where_equal('username', $from)->findMany();
+        if ($c) {
+            foreach ($c as $u) {
+                $u->username = $to;
+                $u->save();
+            }
+        }
+        $c = Radius::getTableUserPackage()->where_equal('username', $from)->findMany();
+        if ($c) {
+            foreach ($c as $u) {
+                $u->username = $to;
+                $u->save();
+            }
+        }
+    }
+
+    public static function customerDeactivate($username, $radiusDisconnect = true)
+    { {
+            global $radius_pass;
+            $r = Radius::getTableCustomer()->where_equal('username', $username)->whereEqual('attribute', 'Cleartext-Password')->findOne();
+            if ($r) {
+                // no need to delete, because it will make ID got higher
+                // we just change the password
+                $r->value = md5(time() . $username . $radius_pass);
+                $r->save();
+                if ($radiusDisconnect)
+                    return Radius::disconnectCustomer($username);
+            }
+        }
+        return '';
+    }
+
+    public static function customerDelete($username)
+    {
+        Radius::getTableCustomer()->where_equal('username', $username)->delete_many();
+        Radius::getTableUserPackage()->where_equal('username', $username)->delete_many();
+    }
+
+    /**
+     * When add a plan to Customer, use this
+     */
+    public static function customerAddPlan($customer, $plan, $expired = null)
+    {
+        global $config;
+        if (Radius::customerUpsert($customer, $plan)) {
+            $p = Radius::getTableUserPackage()->where_equal('username', $customer['username'])->findOne();
+            if ($p) {
+                // if exists
+                Radius::delAtribute(Radius::getTableCustomer(), 'Max-All-Session', 'username', $customer['username']);
+                Radius::delAtribute(Radius::getTableCustomer(), 'Max-Volume', 'username', $customer['username']);
+                $p->groupname = "plan_" . $plan['id'];
+                $p->save();
+            } else {
+                $p = Radius::getTableUserPackage()->create();
+                $p->username = $customer['username'];
+                $p->groupname = "plan_" . $plan['id'];
+                $p->priority = 1;
+                $p->save();
+            }
+            if ($plan['type'] == 'Hotspot' && $plan['typebp'] == "Limited") {
+                if ($plan['limit_type'] == "Time_Limit") {
+                    if ($plan['time_unit'] == 'Hrs')
+                        $timelimit = $plan['time_limit'] * 60 * 60;
+                    else
+                        $timelimit = $plan['time_limit'] * 60;
+                    Radius::upsertCustomer($customer['username'], 'Max-All-Session', $timelimit);
+                    //Radius::upsertCustomer($customer['username'], 'Expire-After', $timelimit);
+                } else if ($plan['limit_type'] == "Data_Limit") {
+                    if ($plan['data_unit'] == 'GB')
+                        $datalimit = $plan['data_limit'] . "000000000";
+                    else
+                        $datalimit = $plan['data_limit'] . "000000";
+                    Radius::upsertCustomer($customer['username'], 'Max-Volume', $datalimit);
+                    // Mikrotik Spesific
+                    //Radius::upsertCustomer($customer['username'], 'Max-Data', $datalimit);
+                    //Radius::upsertCustomer($customer['username'], 'Mikrotik-Total-Limit', $datalimit);
+                } else if ($plan['limit_type'] == "Both_Limit") {
+                    if ($plan['time_unit'] == 'Hrs')
+                        $timelimit = $plan['time_limit'] * 60 * 60;
+                    else
+                        $timelimit = $plan['time_limit'] * 60;
+                    if ($plan['data_unit'] == 'GB')
+                        $datalimit = $plan['data_limit'] . "000000000";
+                    else
+                        $datalimit = $plan['data_limit'] . "000000";
+                    Radius::upsertCustomer($customer['username'], 'Max-Volume', $datalimit);
+                    Radius::upsertCustomer($customer['username'], 'Max-All-Session', $timelimit);
+                    // Mikrotik Spesific
+                    //Radius::upsertCustomer($customer['username'], 'Max-Data', $datalimit);
+                    //Radius::upsertCustomer($customer['username'], 'Mikrotik-Total-Limit', $datalimit);
+
+
+
+
+                }
+            } else {
+                Radius::delAtribute(Radius::getTableCustomer(), 'Max-Volume', 'username', $customer['username']);
+                Radius::delAtribute(Radius::getTableCustomer(), 'Max-All-Session', 'username', $customer['username']);
+                //Radius::delAtribute(Radius::getTableCustomer(), 'Max-Data', 'username', $customer['username']);
+            }
+
+            Radius::disconnectCustomer($customer['username']);
+            Radius::getTableAcct()->where_equal('username', $customer['username'])->delete_many();
+
+
+            // expired user
+            if ($expired != null) {
+                //Radius::upsertCustomer($customer['username'], 'access-period', strtotime($expired) - time());
+                Radius::upsertCustomer($customer['username'], 'Max-All-Session', strtotime($expired) - time());
+                //Radius::upsertCustomer($customer['username'], 'expiration', date('d M Y H:i:s', strtotime($expired)));
+                // Mikrotik Spesific
+                Radius::upsertCustomer(
+                    $customer['username'],
+                    'WISPr-Session-Terminate-Time',
+                    date('Y-m-d', strtotime($expired)) . 'T' . date('H:i:s', strtotime($expired)) . Timezone::getTimeOffset($config['timezone'])
+                );
+            } else {
+                Radius::delAtribute(Radius::getTableCustomer(), 'Max-All-Session', 'username', $customer['username']);
+                //Radius::delAtribute(Radius::getTableCustomer(), 'access-period', 'username', $customer['username']);
+                //Radius::delAtribute(Radius::getTableCustomer(), 'expiration', 'username', $customer['username']);
+            }
+
+            if ($plan['type'] == 'PPPOE') {
+                Radius::upsertCustomerAttr($customer['username'], 'Framed-Pool', $plan['pool'], ':=');
+            }
+
+
+            return true;
+        }
+        return false;
+    }
+
+    public static function customerUpsert($customer, $plan)
+    {
+        if ($plan['type'] == 'PPPOE') {
+            Radius::upsertCustomer($customer['username'], 'Cleartext-Password', (empty($customer['pppoe_password'])) ? $customer['password'] : $customer['pppoe_password']);
+        } else {
+            Radius::upsertCustomer($customer['username'], 'Cleartext-Password',  $customer['password']);
+        }
+        Radius::upsertCustomer($customer['username'], 'Simultaneous-Use', ($plan['type'] == 'PPPOE') ? 1 : $plan['shared_users']);
+        // Mikrotik Spesific
+        Radius::upsertCustomer($customer['username'], 'Port-Limit', ($plan['type'] == 'PPPOE') ? 1 : $plan['shared_users']);
+        Radius::upsertCustomer($customer['username'], 'Mikrotik-Wireless-Comment', $customer['fullname']);
+        return true;
+    }
+
+    private static function delAtribute($tabel, $attribute, $key, $value)
+    {
+        $r = $tabel->where_equal($key, $value)->whereEqual('attribute', $attribute)->findOne();
+        if ($r) $r->delete();
+    }
+
+    /**
+     * To insert or update existing plan
+     */
+    private static function upsertPackage($plan_id, $attr, $value, $op = ':=')
+    {
+        $r = Radius::getTablePackage()->where_equal('plan_id', $plan_id)->whereEqual('attribute', $attr)->find_one();
+        if (!$r) {
+            $r = Radius::getTablePackage()->create();
+            $r->groupname = "plan_" . $plan_id;
+            $r->plan_id = $plan_id;
+        }
+        $r->attribute = $attr;
+        $r->op = $op;
+        $r->value = $value;
+        return $r->save();
+    }
+
+    /**
+     * To insert or update existing customer
+     */
+    public static function upsertCustomer($username, $attr, $value, $op = ':=')
+    {
+        $r = Radius::getTableCustomer()->where_equal('username', $username)->whereEqual('attribute', $attr)->find_one();
+        if (!$r) {
+            $r = Radius::getTableCustomer()->create();
+            $r->username = $username;
+        }
+        $r->attribute = $attr;
+        $r->op = $op;
+        $r->value = $value;
+        return $r->save();
+    }
+    /**
+     * To insert or update existing customer Attribute
+     */
+    public static function upsertCustomerAttr($username, $attr, $value, $op = ':=')
+    {
+        $r = Radius::getTableCustomerAttr()->where_equal('username', $username)->whereEqual('attribute', $attr)->find_one();
+        if (!$r) {
+            $r = Radius::getTableCustomerAttr()->create();
+            $r->username = $username;
+        }
+        $r->attribute = $attr;
+        $r->op = $op;
+        $r->value = $value;
+        return $r->save();
+    }
+
+    public static function disconnectCustomer($username)
+    {
+        global $_app_stage;
+        if ($_app_stage == 'demo') {
+            return null;
+        }
+        /**
+         * Fix loop to all Nas but still detecting Hotspot Multylogin from other Nas
+         */
+        $act = ORM::for_table('radacct')->where_raw("acctstoptime IS NULL")->where('username', $username)->find_one();
+        $nas = Radius::getTableNas()->where('nasname', $act['nasipaddress'])->find_many();
+        $count = count($nas) * 15;
+        set_time_limit($count);
+        $result = [];
+        foreach ($nas as $n) {
+            $port = 3799;
+            if (!empty($n['ports'])) {
+                $port = $n['ports'];
+            }
+            $result[] = $n['nasname'] . ': ' . @shell_exec("echo 'User-Name = $username,Framed-IP-Address = " . $act['framedipaddress'] . "' | radclient -x " . trim($n['nasname']) . ":$port disconnect '" . $n['secret'] . "'");
+        }
+        return $result;
+    }
+}

system/autoload/Text.php

@@ -0,0 +1,64 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ *
+ *  This file is for Text Transformation
+ **/
+
+class Text
+{
+
+    public static function toHex($string)
+    {
+        return "\x" . implode("\x", str_split(array_shift(unpack('H*', $string)), 2));
+    }
+
+    public static function alphanumeric($str, $tambahan = "")
+    {
+        return preg_replace("/[^a-zA-Z0-9" . $tambahan . "]+/", "", $str);
+    }
+
+    public static function numeric($str)
+    {
+        return preg_replace("/[^0-9]+/", "", $str);
+    }
+
+    public static function ucWords($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 $result;
+    }
+
+    public static function maskText($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($text,-3,3);
+        }
+    }
+
+    public static function sanitize($str)
+    {
+        return preg_replace("/[^A-Za-z0-9]/", '_', $str);;
+    }
+}

system/autoload/Timezone.php

@@ -0,0 +1,50 @@
+<?php
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+
+class Timezone {
+    public static function timezoneList()
+    {
+        $timezoneIdentifiers = DateTimeZone::listIdentifiers();
+        $utcTime = new DateTime('now', new DateTimeZone('UTC'));
+
+        $tempTimezones = array();
+        foreach ($timezoneIdentifiers as $timezoneIdentifier) {
+            $currentTimezone = new DateTimeZone($timezoneIdentifier);
+
+            $tempTimezones[] = array(
+                'offset' => (int)$currentTimezone->getOffset($utcTime),
+                'identifier' => $timezoneIdentifier
+            );
+        }
+
+        // Sort the array by offset,identifier ascending
+        usort($tempTimezones, function($a, $b) {
+            return ($a['offset'] == $b['offset'])
+                ? strcmp($a['identifier'], $b['identifier'])
+                : $a['offset'] - $b['offset'];
+        });
+
+        $timezoneList = array();
+        foreach ($tempTimezones as $tz) {
+            $sign = ($tz['offset'] > 0) ? '+' : '-';
+            $offset = gmdate('H:i', abs($tz['offset']));
+            $timezoneList[$tz['identifier']] = '(UTC ' . $sign . $offset . ') ' .
+                $tz['identifier'];
+        }
+
+        return $timezoneList;
+    }
+
+    public static function getTimeOffset($tz = 'Asia/Jakarta'){
+        $utcTime = new DateTime('now', new DateTimeZone('UTC'));
+        $currentTimezone = new DateTimeZone($tz);
+        $offset = $currentTimezone->getOffset($utcTime);
+        $sign = ($offset > 0) ? '+' : '-';
+        $offset = gmdate('H:i', abs($offset));
+        return $sign.$offset;
+    }
+}

system/autoload/User.php

@@ -0,0 +1,202 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+
+class User
+{
+    public static function getID()
+    {
+        global $db_password;
+        if (isset($_SESSION['uid']) && !empty($_SESSION['uid'])) {
+            return $_SESSION['uid'];
+        } else if (isset($_COOKIE['uid'])) {
+            // id.time.sha1
+            $tmp = explode('.', $_COOKIE['uid']);
+            if (sha1($tmp[0] . '.' . $tmp[1] . '.' . $db_password) == $tmp[2]) {
+                if (time() - $tmp[1] < 86400 * 30) {
+                    $_SESSION['uid'] = $tmp[0];
+                    return $tmp[0];
+                }
+            }
+        }
+        return 0;
+    }
+
+    public static function getBills($id = 0)
+    {
+        if (!$id) {
+            $id = User::getID();
+            if (!$id) {
+                return [];
+            }
+        }
+        $addcost = 0;
+        $bills = [];
+        $attrs = User::getAttributes('Bill', $id);
+        foreach ($attrs as $k => $v) {
+            // if has : then its an installment
+            if (strpos($v, ":") === false) {
+                // Not installment
+                $bills[$k] = $v;
+                $addcost += $v;
+            } else {
+                // installment
+                list($cost, $rem) = explode(":", $v);
+                // :0 installment is done
+                if (!empty($rem)) {
+                    $bills[$k] = $cost;
+                    $addcost += $cost;
+                }
+            }
+        }
+        return [$bills, $addcost];
+    }
+
+    public static function billsPaid($bills, $id = 0)
+    {
+        if (!$id) {
+            $id = User::getID();
+            if (!$id) {
+                return [];
+            }
+        }
+        foreach ($bills as $k => $v) {
+            // if has : then its an installment
+            $v = User::getAttribute($k, $id);
+            if (strpos($v, ":") === false) {
+                // Not installment, no need decrement
+            } else {
+                // installment
+                list($cost, $rem) = explode(":", $v);
+                // :0 installment is done
+                if ($rem != 0) {
+                    User::setAttribute($k, "$cost:" . ($rem - 1), $id);
+                }
+            }
+        }
+    }
+
+    public static function setAttribute($name, $value, $id = 0)
+    {
+        if (!$id) {
+            $id = User::getID();
+            if (!$id) {
+                return '';
+            }
+        }
+        $f = ORM::for_table('tbl_customers_fields')->where('field_name', $name)->where('customer_id', $id)->find_one();
+        if (!$f) {
+            $f = ORM::for_table('tbl_customers_fields')->create();
+            $f->customer_id = $id;
+            $f->field_name = $name;
+            $f->field_value = $value;
+            $f->save();
+            $result = $f->id();
+            if ($result) {
+                return $result;
+            }
+        } else {
+            $f->field_value = $value;
+            $f->save();
+            return $f['id'];
+        }
+        return 0;
+    }
+
+    public static function getAttribute($name, $id = 0)
+    {
+        if (!$id) {
+            $id = User::getID();
+            if (!$id) {
+                return [];
+            }
+        }
+        $f = ORM::for_table('tbl_customers_fields')->where('field_name', $name)->where('customer_id', $id)->find_one();
+        if ($f) {
+            return $f['field_value'];
+        }
+        return '';
+    }
+
+    public static function getAttributes($endWith, $id = 0)
+    {
+        if (!$id) {
+            $id = User::getID();
+            if (!$id) {
+                return [];
+            }
+        }
+        $attrs = [];
+        $f = ORM::for_table('tbl_customers_fields')->where_like('field_name', "%$endWith")->where('customer_id', $id)->find_many();
+        if ($f) {
+            foreach ($f as $k) {
+                $attrs[$k['field_name']] = $k['field_value'];
+            }
+            return $attrs;
+        }
+        return [];
+    }
+
+    public static function setCookie($uid)
+    {
+        global $db_password;
+        if (isset($uid)) {
+            $time = time();
+            setcookie('uid', $uid . '.' . $time . '.' . sha1($uid . '.' . $time . '.' . $db_password), time() + 86400 * 30);
+        }
+    }
+
+    public static function removeCookie()
+    {
+        if (isset($_COOKIE['uid'])) {
+            setcookie('uid', '', time() - 86400);
+        }
+    }
+
+    public static function _info($id = 0)
+    {
+        global $config;
+        if ($config['maintenance_mode'] == true) {
+            if ($config['maintenance_mode_logout'] == true) {
+                r2(U . 'logout', 'd', '');
+            } else {
+                displayMaintenanceMessage();
+            }
+        }
+        if (!$id) {
+            $id = User::getID();
+        }
+        $d = ORM::for_table('tbl_customers')->find_one($id);
+        if ($d['status'] == 'Banned') {
+            _alert(Lang::T('This account status') . ' : ' . Lang::T($d['status']), 'danger', "logout");
+        }
+        if (empty($d['username'])) {
+            r2(U . 'logout', 'd', '');
+        }
+        return $d;
+    }
+
+    public static function _billing($id = 0)
+    {
+        if (!$id) {
+            $id = User::getID();
+        }
+        $d = ORM::for_table('tbl_user_recharges')
+            ->select('tbl_user_recharges.id', 'id')
+            ->selects([
+                'customer_id', 'username', 'plan_id', 'namebp', 'recharged_on', 'recharged_time', 'expiration', 'time',
+                'status', 'method', 'plan_type',
+                ['tbl_user_recharges.routers', 'routers'],
+                ['tbl_user_recharges.type', 'type'],
+                'admin_id', 'prepaid'
+            ])
+            ->where('customer_id', $id)
+            ->left_outer_join('tbl_plans', array('tbl_plans.id', '=', 'tbl_user_recharges.plan_id'))
+            ->find_many();
+        return $d;
+    }
+}

system/autoload/Validator.php

@@ -0,0 +1,323 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+
+/**
+ * Validator class
+ */
+class Validator
+{
+
+    /**
+     * String text finder
+     *
+     * @access private
+     * @param string $string
+     * @param array $hits
+     * @return void
+     */
+    public static function textHit($string, $exclude = "")
+    {
+        if (empty($exclude)) return false;
+        if (is_array($exclude)) {
+            foreach ($exclude as $text) {
+                if (strstr($string, $text)) return true;
+            }
+        } else {
+            if (strstr($string, $exclude)) return true;
+        }
+        return false;
+    }
+
+    /**
+     * Number compare
+     *
+     * @access private
+     * @param int $integer
+     * @param int $max
+     * @param int $min
+     * @return bool
+     */
+    private static function numberBetween($integer, $max = null, $min = 0)
+    {
+        if (is_numeric($min) && $integer <= $min) return false;
+        if (is_numeric($max) && $integer >= $max) return false;
+        return true;
+    }
+
+    /**
+     * Email addres check
+     *
+     * @access public
+     * @param string $string
+     * @param array $exclude
+     * @return bool
+     */
+    public static function Email($string, $exclude = "")
+    {
+        if (self::textHit($string, $exclude)) return false;
+        return (bool)preg_match("/^([a-z0-9])(([-a-z0-9._])*([a-z0-9]))*\@([a-z0-9])(([a-z0-9-])*([a-z0-9]))+(\.([a-z0-9])([-a-z0-9_-])?([a-z0-9])+)+$/i", $string);
+    }
+
+    /**
+     * URL check
+     *
+     * @access public
+     * @param strin $string
+     * @return bool
+     */
+    public static function Url($string, $exclude = "")
+    {
+        if (self::textHit($string, $exclude)) return false;
+        return (bool)preg_match("/^(http|https|ftp):\/\/([A-Z0-9][A-Z0-9_-]*(?:\.[A-Z0-9][A-Z0-9_-]*)+):?(\d+)?\/?/i", $string);
+    }
+
+    /**
+     * IP
+     *
+     * @access public
+     * @param string $string
+     * @return void
+     */
+    public static function Ip($string)
+    {
+        return (bool)preg_match("/^(1?\d{1,2}|2([0-4]\d|5[0-5]))(\.(1?\d{1,2}|2([0-4]\d|5[0-5]))){3}$/", $string);
+    }
+
+    /**
+     * Check if it is an number
+     *
+     * @access public
+     * @param int $integer
+     * @param int $max
+     * @param int $min
+     * @return bool
+     */
+    public static function Number($integer, $max = null, $min = 0)
+    {
+        if (preg_match("/^\-?\+?[0-9e1-9]+$/", $integer)) {
+            if (!self::numberBetween($integer, $max, $min)) return false;
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Check if it is an unsigned number
+     *
+     * @access public
+     * @param int $integer
+     * @return bool
+     */
+    public static function UnsignedNumber($integer)
+    {
+        return (bool)preg_match("/^\+?[0-9]+$/", $integer);
+    }
+
+    /**
+     * Float
+     *
+     * @access public
+     * @param string $string
+     * @return bool
+     */
+    public static function Float($string)
+    {
+        return (bool)($string == strval(floatval($string))) ? true : false;
+    }
+
+    /**
+     * Alpha check
+     *
+     * @access public
+     * @param string $string
+     * @return void
+     */
+    public static function Alpha($string)
+    {
+        return (bool)preg_match("/^[a-zA-Z]+$/", $string);
+    }
+
+    /**
+     * Alpha numeric check
+     *
+     * @access public
+     * @param string $string
+     * @return void
+     */
+    public static function AlphaNumeric($string)
+    {
+        return (bool)preg_match("/^[0-9a-zA-Z]+$/", $string);
+    }
+
+    /**
+     * Specific chars check
+     *
+     * @access public
+     * @param string $string
+     * @param array $allowed
+     * @return void
+     */
+    public static function Chars($string, $allowed = array("a-z"))
+    {
+        return (bool)preg_match("/^[" . implode("", $allowed) . "]+$/", $string);
+    }
+
+    /**
+     * Check length of an string
+     *
+     * @access public
+     * @param string $stirng
+     * @param int $max
+     * @param int $min
+     * @return bool
+     */
+    public static function Length($string, $max = null, $min = 0)
+    {
+        $length = strlen($string);
+        if (!self::numberBetween($length, $max, $min)) return false;
+        return true;
+    }
+
+    /**
+     * Hex color check
+     *
+     * @access public
+     * @param string $string
+     * @return void
+     */
+    public static function HexColor($string)
+    {
+        return (bool)preg_match("/^(#)?([0-9a-f]{1,2}){3}$/i", $string);
+    }
+
+    /**
+     * Data validation
+     *
+     * Does'nt matter how you provide the date
+     * dd/mm/yyyy
+     * dd-mm-yyyy
+     * yyyy/mm/dd
+     * yyyy-mm-dd
+     *
+     * @access public
+     * @param string $string
+     * @return bool
+     */
+    public static function Date($string)
+    {
+        $date = date('Y', strtotime($string));
+        return ($date == "1970" || $date == '') ? false : true;
+    }
+
+    /**
+     * Older than check
+     *
+     * @access public
+     * @param string $string
+     * @param int $age
+     * @return bool
+     */
+    public static function OlderThan($string, $age)
+    {
+        $date = date('Y', strtotime($string));
+        if ($date == "1970" || $date == '') return false;
+        return (date('Y') - $date) > $age ? true : false;
+    }
+
+    /**
+     * XML valid
+     *
+     * @access public
+     * @param string $string
+     * @return bool
+     */
+    public static function Xml($string)
+    {
+        $Xml = @simplexml_load_string($string);
+        return ($Xml === false) ? false : true;
+    }
+
+    /**
+     * Is filesize between
+     *
+     * @access public
+     * @param string $file
+     * @param int $max
+     * @param int $min
+     * @return bool
+     */
+    public static function FilesizeBetween($file, $max = null, $min = 0)
+    {
+        $filesize = filesize($file);
+        return self::numberBetween($filesize, $max, $min);
+    }
+
+    /**
+     * Is image width between
+     *
+     * @access public
+     * @param string $image
+     * @param int $max_width
+     * @param int $min_width
+     * @param int $max_height
+     * @param int $min_height
+     * @return void
+     */
+    public static function ImageSizeBetween($image, $max_width = "", $min_width = 0, $max_height = "", $min_height = 0)
+    {
+        $size = getimagesize($image);
+        if (!self::numberBetween($size[0], $max_width, $min_width)) return false;
+        if (!self::numberBetween($size[1], $max_height, $min_height)) return false;
+        return true;
+    }
+
+    /**
+     * Phone numbers
+     *
+     * @access public
+     * @param string $phone
+     * @return bool
+     */
+    public static function Phone($phone)
+    {
+        $formats = array(
+            '###-###-####',
+            '####-###-###',
+            '(###) ###-###',
+            '####-####-####',
+            '##-###-####-####',
+            '####-####',
+            '###-###-###',
+            '#####-###-###',
+            '##########',
+            '####-##-##-##'
+        );
+        $format = trim(preg_replace("/[0-9]/", "#", $phone));
+        return (bool)in_array($format, $formats);
+    }
+
+    public static function countRouterPlan($plans, $router){
+        $n = 0;
+        foreach ($plans as $plan){
+            if($plan['routers'] == $router){
+                $n++;
+            }
+        }
+        return $n;
+    }
+
+    public static function isRouterHasPlan($plans, $router){
+        foreach ($plans as $plan){
+            if($plan['routers'] == $router){
+                return true;
+            }
+        }
+        return false;
+    }
+
+}

system/autoload/Widget.php

@@ -0,0 +1,50 @@
+<?php
+
+/**
+ *  PHP Mikrotik Billing (https://github.com/hotspotbilling/phpnuxbill/)
+ *  by https://t.me/ibnux
+ **/
+
+
+/**
+ * Validator class
+ */
+class Widget
+{
+
+    public static function rows($rows, $result){
+        $result .= '<div class="row">';
+        foreach($rows as $row){
+
+        }
+        $result .= '</div>';
+    }
+
+    public static function columns($cols, $result){
+        $c = count($cols);
+        switch($c){
+            case 1:
+                $result .= '<div class="col-md-12">';
+                break;
+            case 2:
+                $result .= '<div class="col-md-6">';
+                break;
+            case 3:
+                $result .= '<div class="col-md-4">';
+                break;
+            case 4:
+                $result .= '<div class="col-md-4">';
+                break;
+            case 5:
+                $result .= '<div class="col-md-4">';
+                break;
+            default:
+                $result .= '<div class="col-md-1">';
+                break;
+        }
+
+        foreach($cols as $col){
+        }
+        $result .= '</div>';
+    }
+}

system/autoload/index.html

@@ -0,0 +1,8 @@
+<html>
+<head>
+	<title>403 Forbidden</title>
+</head>
+<body>
+<p>Directory access is forbidden.</p>
+</body>
+</html>