EngineGP/system/sections/control/extend.php

<?php
    if(!DEFINED('EGP'))
        exit(header('Refresh: 0; URL=http://'.$_SERVER['SERVER_NAME'].'/404'));

    $sql->query('SELECT `price`, `time` FROM `control` WHERE `id`="'.$id.'" LIMIT 1');
    $ctrl = $sql->get();

    include(LIB.'games/games.php');

    if($go)
    {
        if(!isset($url['time']) || !in_array($url['time'], $cfg['control_time']))
            $url['time'] = array_shift($cfg['control_time']);

        $sum = games::define_sum(false, $ctrl['price'], 1, $url['time']);

        // Проверка баланса
        if($user['balance'] < $sum)
            sys::outjs(array('e' => 'У вас не хватает '.(round($sum-$user['balance'], 2)).' '.$cfg['currency']));

        // Списание средств с баланса пользователя
        $sql->query('UPDATE `users` set `balance`="'.($user['balance']-$sum).'" WHERE `id`="'.$user['id'].'" LIMIT 1');

        $time = $ctrl['time'] < $start_point ? $url['time']*86400 : $url['time']*86400+$ctrl['time'];

        // Обновление информации
        $sql->query('UPDATE `control` set `time`="'.$time.'" WHERE `id`="'.$id.'" LIMIT 1');

        // Запись логов
        $sql->query('INSERT INTO `logs` set `user`="'.$user['id'].'", `text`="'.sys::updtext(sys::text('logs', 'extend_control'), array('days' => games::parse_day($days, true), 'money' => $sum, 'id' => $id)).'", `date`="'.$start_point.'", `type`="extend", `money`="'.$sum.'"');

        sys::outjs(array('s' => 'ok'));
    }

    if(isset($url['get']))
    {
        if(!isset($url['time']) || !in_array($url['time'], $cfg['control_time']))
            $url['time'] = array_shift($cfg['control_time']);

        sys::out(games::define_sum(false, $ctrl['price'], 1, $url['time']));
    }

    $html->nav('Список подключенных серверов', $cfg['http'].'control');
    $html->nav('Подключенный сервер #'.$id, $cfg['http'].'control/id/'.$id);
    $html->nav('Продление аренды');

    $options = '';

    foreach($cfg['control_time'] as $time)
        $options .= '<option value="'.$time.'">'.games::parse_day($time, true).'</option>';

    $html->get('extend', 'sections/control');
        $html->set('id', $id);
        $html->set('time', $options);
        $html->set('price', $ctrl);
        $html->set('cur', $cfg['currency']);

        if($cfg['settlement_period'])
        {
            $html->set('date', date('d.m.Y', $start_point));
            $html->unit('settlement_period', true, true);
        }else
            $html->unit('settlement_period', false, true);
    $html->pack('main');
?>