<?php if ( !defined('ENVIRONMENT') ) exit('Only STG can run script!' . "\n");

    class Executer {

        // Recived data from `ubilling.cls`:
        private $log;
        private $config;
        private $database;

        // Constructor:
        public function __construct($data) {
            // Put all recived data to specified vars:
            foreach ($data as $key => $value) {
                $this->$key = $value;
            }
            // Write log message, that class is loaded:
            $this->log->message(__CLASS__, "RScriptD driver loaded", 'debug');
            
            // Run:
            switch ( ENVIRONMENT ) {
                case OnConnect:
                case OnDisconnect:
                    $script = constant('ENVIRONMENT');
                    $this->$script();
                    break;
            }
        }

        // 1. OnConnect:
        public function OnConnect() {
            // User's TX & RX:
            $rate = $this->database->get_user_rate();
            // ARP:
            shell_exec($this->config['arpcmd'] . ' -S ' . IP . ' ' . $this->database->get_user_mac());
            // Speed control:
            shell_exec($this->config['fwcmd'] . " pipe " .  (ID + 101) . " config bw " . $rate['tx'] . $this->config['rate_val'] . " queue 32Kbytes");
            shell_exec($this->config['fwcmd'] . " pipe " . (ID + 8101) . " config bw " . $rate['rx'] . $this->config['rate_val'] . " queue 32Kbytes");
            // Shaper:
            shell_exec($this->config['fwcmd'] . " table 3 add " . IP . " " . (ID + 101));
            shell_exec($this->config['fwcmd'] . " table 4 add " . IP . " " . (ID + 8101));
            shell_exec($this->config['fwcmd'] . " table 47 delete " . IP);
            // Day/Night switcher:
            file_put_contents(BASEPATH . "dn/" . LOGIN, $rate['rx'] . ":" . (ID + 8101), LOCK_EX);
            shell_exec("/bin/chmod 777 " . BASEPATH . "dn/" . LOGIN);
            $this->log->message(__CLASS__, "Creation of firewall rules done", 'success');
        }

        // 2. OnDisconnect:
        public function OnDisconnect() {
            // Delete old pipes:
            shell_exec($this->config['fwcmd'] . " pipe " .  (ID + 101) . " delete");
            shell_exec($this->config['fwcmd'] . " pipe " . (ID + 8101) . " delete");
            // Delete from shaper:
            shell_exec($this->config['fwcmd'] . " table 3 delete " . IP . " " .  (ID + 101));
            shell_exec($this->config['fwcmd'] . " table 4 delete " . IP . " " . (ID + 8101));
            shell_exec($this->config['fwcmd'] . " table 47 add " . IP);
            // Day/Night switcher:
            shell_exec("/bin/rm " . BASEPATH . "dn/" . LOGIN);
            $this->log->message(__CLASS__, "Removing of firewall rules done", 'success');
        }
    }
?>