EngineGP/system/library/system.php

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

class sys
{
    public static function isSecure()
    {
        $is_secure = false;

        if (isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on') {
            $is_secure = true;
        } elseif (!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https' || !empty($_SERVER['HTTP_X_FORWARDED_SSL']) && $_SERVER['HTTP_X_FORWARDED_SSL'] == 'on') {
            $is_secure = true;
        }

        return $is_secure;
    }

    public static function url($all = true)
    {
        if ($_SERVER['REQUEST_URI'] == '/')
            return $all ? NULL : 'index';

        $url = array();

        $string = str_replace('//', '/', parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH));
        $aUrl = explode('/', trim($string, ' /'));

        if (!$all)
            return $aUrl[0];

        unset($aUrl[0]);

        $i = 1;
        $m = count($aUrl) + 1;

        for ($i; $i < $m; $i += 1)
            $url[$aUrl[$i]] = isset($aUrl[++$i]) ? $aUrl[$i] : true;

        return $url;
    }

    public static function user($user)
    {
        global $sql, $start_point;

        if ($user['time'] + 10 < $start_point)
            $sql->query('UPDATE `users` set `time`="' . $start_point . '" WHERE `id`="' . $user['id'] . '" LIMIT 1');

        return NULL;
    }

    public static function users($users, $user, $authkey, $del = false)
    {
        global $mcache;

        if (!is_array($users) || empty($users)) {
            $users = [];
        }

        if ($del)
            unset($users[md5($user['login'] . $user['authkey'] . $user['passwd'])]);
        else
            $users[md5($user['login'] . $user['authkey'] . $user['passwd'])] = $user;

        $mcache->set('users_auth', $users, false, 1000);

        return NULL;
    }

    public static function nav($server, $sid, $active)
    {
        global $cfg, $html, $sql, $mcache, $start_point;

        $notice_sid = $mcache->get('notice_' . $sid);

        $notice = is_array($notice_sid) ? $notice_sid : $mcache->get('notice_' . $server['unit']);

        if (!is_array($notice)) {
            $sql->query('SELECT `server`, `text`, `color` FROM `notice` WHERE `server`="' . $sid . '" AND `time`>"' . $start_point . '" ORDER BY `id` DESC LIMIT 1');

            if (!$sql->num())
                $sql->query('SELECT `unit`, `text`, `color` FROM `notice` WHERE `unit`="' . $server['unit'] . '" AND `time`>"' . $start_point . '" ORDER BY `id` DESC LIMIT 1');

            if ($sql->num()) {
                $notice = $sql->get();

                $nmc = $notice['server'] ? 'notice_' . $sid : 'notice_' . $server['unit'];

                $mcache->set('notice_' . $nmc, $notice, false, 10);
            } else
                $mcache->set('notice_' . $server['unit'], NULL, false, 10);
        }

        $aUnit = array('index', 'console', 'settings', 'plugins', 'maps', 'owners', 'filetp', 'tarif', 'copy', 'graph', 'web', 'boost');

        $html->get('gmenu', 'sections/servers/' . $server['game']);

        $html->set('id', $sid);
        $html->set('home', $cfg['http']);

        if (is_array($notice)) {
            $html->set('notice', '<div class="informer ' . $notice['color'] . ' topifon">' . $notice['text'] . '</div><div class="space"></div>');
        } else
            $html->set('notice', '');

        if ($server['console_use']) $html->unit('console_use', 1); else $html->unit('console_use');
        if ($server['plugins_use']) $html->unit('plugins_use', 1); else $html->unit('plugins_use');
        if ($server['ftp_use']) $html->unit('ftp_use', 1); else $html->unit('ftp_use');
        if ($server['stats_use']) $html->unit('graph_use', 1); else $html->unit('graph_use');
        if ($server['web_use']) $html->unit('web_use', 1); else $html->unit('web_use');
        if ($server['copy_use']) $html->unit('copy_use', 1); else $html->unit('copy_use');

        foreach ($aUnit as $unit)
            if ($unit == $active) $html->unit($unit, 1); else $html->unit($unit);

        $html->pack('main');

        $html->get('vmenu', 'sections/servers/' . $server['game']);

        $html->set('id', $sid);
        $html->set('home', $cfg['http']);

        if ($server['console_use']) $html->unit('console_use', 1); else $html->unit('console_use');
        if ($server['plugins_use']) $html->unit('plugins_use', 1); else $html->unit('plugins_use');
        if ($server['ftp_use']) $html->unit('ftp_use', 1); else $html->unit('ftp_use');
        if ($server['stats_use']) $html->unit('graph_use', 1); else $html->unit('graph_use');
        if ($server['web_use']) $html->unit('web_use', 1); else $html->unit('web_use');
        if ($server['copy_use']) $html->unit('copy_use', 1); else $html->unit('copy_use');

        foreach ($aUnit as $unit)
            if ($unit == $active) $html->unit($unit, 1); else $html->unit($unit);

        $html->pack('vmenu');

        return NULL;
    }

    public static function route($server, $inc, $go, $all = false)
    {
        global $start_point;

        $dir = '';
        $use = true;

        if (in_array($inc, array('plugins', 'ftp', 'console', 'graph', 'copy', 'web'))) {
            $server['graph_use'] = $server['stats_use'];

            if (!$server[$inc . '_use'])
                $use = false;
        }

        if (!$use || $server['time'] < $start_point || in_array($server['status'], array('install', 'reinstall', 'update', 'recovery', 'blocked'))) {
            if ($go)
                sys::out('Раздел недоступен');

            if (!$use)
                return SEC . $dir . 'servers/' . $server['game'] . '/index.php';

            return SEC . $dir . 'servers/noaccess.php';
        }

        if ($all)
            return SEC . 'servers/games/' . $inc . '.php';

        if (!file_exists(SEC . $dir . 'servers/' . $server['game'] . '/' . $inc . '.php'))
            return SEC . $dir . 'servers/' . $server['game'] . '/index.php';

        return SEC . $dir . 'servers/' . $server['game'] . '/' . $inc . '.php';
    }

    public static function int($data, $width = false)
    {
        if ($width)
            return preg_replace("([^0-9]{0, " . $width . "})", '', $data);

        return preg_replace("([^0-9])", '', $data);
    }

    public static function b64js($data)
    {
        return base64_encode(json_encode($data));
    }

    public static function b64djs($data)
    {
        return json_decode(base64_decode($data), true);
    }

    public static function hb64($data)
    {
        return base64_encode(htmlspecialchars($data));
    }

    public static function hb64d($data)
    {
        return htmlspecialchars_decode(base64_decode($data));
    }

    public static function outjs($val, $cache = false)
    {
        global $mcache;

        if ($cache)
            $mcache->delete($cache);

        die(json_encode($val));
    }

    public static function out($val = '', $cache = false)
    {
        global $mcache;

        if ($cache)
            $mcache->delete($cache);

        die('' . $val . '');
    }

    public static function outhtml($text, $time = 3, $url = false, $cache = false)
    {
        global $mcache, $html, $cfg;

        if ($cache)
            $mcache->delete($cache);

        $tpl = '';

        $html->get('out');

        $html->set('title', $cfg['name']);
        $html->set('home', $cfg['http']);
        $html->set('css', $cfg['http'] . 'template' . $tpl . '/css/');
        $html->set('js', $cfg['http'] . 'template' . $tpl . '/js/');
        $html->set('img', $cfg['http'] . 'template' . $tpl . '/images/');
        $html->set('text', $text);

        $html->pack('out');

        if (!$url)
            $url = $cfg['http'];

        header('Refresh: ' . $time . '; URL=' . $url);

        die($html->arr['out']);
    }

    public static function valid($val, $type, $preg = '')
    {
        $val = (isset($val) ? $val : '');

        switch ($type) {
            case 'promo':
                if (!preg_match("/^[A-Za-z0-9]{2,20}$/", $val))
                    return true;

                return false;

            case 'en':
                if (!preg_match("/^[A-Za-z0-9]$/", $val))
                    return true;

                return false;

            case 'ru':
                if (!preg_match("/^[А-Яа-я]$/u", $val))
                    return true;

                return false;

            case 'wm':
                if (!preg_match('/^R[0-9]{12,12}$|^Z[0-9]{12,12}$|^U[0-9]{12,12}$/m', $val))
                    return true;

                return false;

            case 'ip':
                if (!preg_match('/^(25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[0-9]{2}|[0-9])(\.(25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[0-9]{2}|[0-9])){3}$/', $val))
                    return true;

                return false;

            case 'steamid':
                if (!preg_match("/^STEAM_[0-9]:[0-9]:[0-9]{6,12}$|^HLTV$|^STEAM_ID_LAN$|^STEAM_ID_PENDING$|^VALVE_ID_LAN$|^VALVE_ID_PENDING$|^STEAM_666:88:666$/", $val))
                    return true;

                return false;

            case 'steamid3':
                if (!preg_match("/^\[U:[01]:[0-9]{3,12}\]$/i", $val))
                    return true;

                return false;

            case 'num':
                if (!preg_match('/[^0-9]/', $val))
                    return true;

                return false;

            case 'md5':
                if (!preg_match("/^[a-z0-9]{32,32}$/", $val))
                    return true;

                return false;

            case 'other':
                if (!preg_match($preg, $val))
                    return true;

                return false;
        }

        return true;
    }

    public static function mail($name, $text, $mail)
    {
        global $cfg;

        require_once(LIB . 'smtp.php');

        $tpl = file_get_contents(DATA . 'mail.ini', "r");

        $text = str_replace(
            array('[name]', '[text]', '[http]', '[img]', '[css]'),
            array($cfg['name'], $text, $cfg['http'], $cfg['http'] . 'template/images/', $cfg['http'] . 'template/css/'),
            $tpl
        );

        $smtp = new smtp($cfg['smtp_login'], $cfg['smtp_passwd'], $cfg['smtp_url'], $cfg['smtp_mail'], 465);

        $headers = "MIME-Version: 1.0\r\n";
        $headers .= "Content-type: text/html; charset=utf-8\r\n";
        $headers .= "From: " . $cfg['smtp_name'] . " <" . $cfg['smtp_mail'] . ">\r\n";

        if ($smtp->send($mail, $name, $text, $headers))
            return true;

        return false;
    }

    public static function mail_domain($mail)
    {
        $domain = explode('@', $mail);

        $domain = end($domain);

        if (in_array($domain, array('list.ru', 'bk.ru', 'inbox.ru')))
            $domain = 'mail.ru';

        switch ($domain) {
            case 'mail.ru':
                return $domain;

            case 'yandex.ru':
                return 'mail.yandex.ru';

            case 'google.com':
                return 'mail.google.com';

            default:
                return '';
        }
    }

    public static function domain($domain)
    {
        $domain = explode('.', $domain);

        unset($domain[0]);

        return implode('.', $domain);
    }

    public static function updtext($text, $data)
    {
        foreach ($data as $name => $val)
            $text = str_replace('[' . $name . ']', $val, $text);

        return $text;
    }

    public static function login($mail, $lchar)
    {
        if (!$lchar)
            return str_replace(array('.', '_', '+', '-'), '', sys::first(explode('@', $mail)));

        $list = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuWwXxYyZz0123456789';
        $a = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuWwXxYyZz';
        $selections = strlen($list) - 1;
        $start = strlen($a) - 1;
        $b = rand(0, $start);
        $start = $a[$b];
        $login = array();

        $i = 0;

        for ($i; $i <= 10; $i += 1) {
            $n = rand(0, $selections);
            $login[] = $list[$n];
        }

        return $start . implode('', $login);
    }

    public static function passwd($length = 8)
    {
        $list = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuWwXxYyZz0123456789';
        $a = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuWwXxYyZz';
        $selections = strlen($list) - 1;
        $start = strlen($a) - 1;
        $b = rand(0, $start);
        $start = $a[$b];
        $passwd = array();

        $i = 0;

        for ($i; $i <= $length - 2; $i += 1) {
            $n = rand(0, $selections);
            $passwd[] = $list[$n];
        }

        return $start . implode('', $passwd);
    }

    public static function passwdkey($passwd)
    {
        return md5($passwd);
    }

    public static function cookie($name, $value, $expires)
    {
        global $cfg;

        $expires = time() + ($expires * 86400);
        \Delight\Cookie\Cookie::setcookie($name, $value, $expires, '/', $cfg['url'], self::isSecure(), true, $cfg['cookie_same_site']);
    }

    public static function auth()
    {
        global $auth, $go, $text, $cfg;

        if ($auth) {
            if ($go)
                sys::outjs(array('e' => sys::text('output', 'auth')));

            $link = 'user/section/lk';

            exit(header('Refresh: 0; URL=' . $cfg['http'] . $link));
        }

        return NULL;
    }

    public static function noauth()
    {
        global $auth, $go, $text, $cfg;

        if (!$auth) {
            if ($go)
                sys::outjs(array('e' => sys::text('output', 'noauth')));

            $link = 'user/section/auth';

            exit(header('Refresh: 0; URL=' . $cfg['http'] . $link));
        }

        return NULL;
    }

    public static function browser($agent)
    {
        if (strpos($agent, 'Firefox') !== false)
            return 'Mozilla Firefox';

        if (strpos($agent, 'Opera') !== false)
            return 'Opera';

        if (strpos($agent, 'Chrome') !== false)
            return 'Google Chrome';

        if (strpos($agent, 'MSIE') !== false)
            return 'Internet Explorer';

        if (strpos($agent, 'Safari') !== false)
            return 'Safari';

        return 'Неизвестный';
    }

    public static function date($lenght, $date)
    {
        global $start_point;

        $check_time = $date - $start_point;

        if ($check_time < 1)
            return 'время истекло.';

        $days = floor($check_time / 86400);
        $hours = floor(($check_time % 86400) / 3600);
        $minutes = floor(($check_time % 3600) / 60);
        $seconds = $check_time % 60;

        $adata = array(
            'min' => array(
                'days' => array('день', 'дня', 'дней'),
                'hours' => array('ч.', 'ч.', 'ч.'),
                'minutes' => array('мин.', 'мин.', 'мин.'),
                'seconds' => array('сек.', 'сек.', 'сек.')
            ),
            'max' => array(
                'days' => array('день', 'дня', 'дней'),
                'hours' => array('час', 'часа', 'часов'),
                'minutes' => array('минуту', 'минуты', 'минут'),
                'seconds' => array('секунду', 'секунды', 'секунд')
            )
        );

        $text = '';

        if ($days > 0)
            $text .= sys::date_decl($days, $adata[$lenght]['days']);

        if ($days < 1 and $hours > 0)
            $text .= ' ' . sys::date_decl($hours, $adata[$lenght]['hours']);

        if ($days < 1 and $minutes > 0)
            $text .= ' ' . sys::date_decl($minutes, $adata[$lenght]['minutes']);

        if ($days < 1 and $seconds > 0)
            $text .= ' ' . sys::date_decl($seconds, $adata[$lenght]['seconds']);

        return $text;
    }

    public static function date_decl($digit, $expr, $onlyword = false)
    {
        if (!is_array($expr))
            $expr = array_filter(explode(' ', $expr));

        if (empty($expr[2]))
            $expr[2] = $expr[1];

        $i = sys::int($digit) % 100;

        if ($onlyword)
            $digit = '';

        if ($i > 4 and $i < 21)
            $res = $digit . ' ' . $expr[2];
        else
            $i %= 10;

        if ($i == 1)
            $res = $digit . ' ' . $expr[0];
        elseif ($i > 1 and $i < 5)
            $res = $digit . ' ' . $expr[1];
        else
            $res = $digit . ' ' . $expr[2];

        return trim($res);
    }

    public static function today($time, $cp = false)
    {
        global $start_point;

        $today = date('d.m.Y', $start_point);
        $day = date('d.m.Y', $time);

        if ($day == $today) {
            if ($cp)
                return 'Сегодня ' . date('H:i', $time);

            return 'Сегодня ' . date('- H:i', $time);
        }

        $yesterday_first = sys::int(sys::first(explode('.', $today))) - 1;
        $yesterday_full = date('m.Y', $time);

        if ($day == $yesterday_first . '.' . $yesterday_full and !$yesterday_first) {
            if ($cp)
                return 'Вчера ' . date('H:i', $time);

            return 'Вчера ' . date('- H:i', $time);
        }

        if ($cp)
            return date('d.m.Y H:i', $time);

        return date('d.m.Y - H:i', $time);
    }

    public static function day($time)
    {
        $days = array('день', 'дня', 'дней');

        $time = $time % 100;

        if ($n > 10 and $n < 20)
            return $days[2];

        $time = $time % 10;

        if ($time > 1 and $time < 5)
            return $days[1];

        if ($time == 1)
            return $days[0];

        return $days[2];
    }

    public static function bbc($text)
    {
        global $cfg;

        $lines = explode("\n", $text);

        $str_search = array(
            "#\\\n#is",
            "#\[spoiler\](.+?)\[\/spoiler\]#is",
            "#\[sp\](.+?)\[\/sp\]#is",
            "#\[b\](.+?)\[\/b\]#is",
            "#\[u\](.+?)\[\/u\]#is",
            "#\[code\](.+?)\[\/code\]#is",
            "#\[quote\](.+?)\[\/quote\]#is",
            "#\[url=(.+?)\](.+?)\[\/url\]#is",
            "#\[img=(.+?)\] \[\/img\]#is",
            "#(^|[\n ])([\w]+?://[\w\#$%&~/.\-;:=,?@\[\]+]*)#is"
        );

        $str_replace = array(
            "<br />",
            "<div><b class='spoiler'>Посмотреть содержимое</b><div class='spoiler_main'>\\1</div></div>",
            "<div><b class='spoiler'>Посмотреть содержимое</b><div class='spoiler_main'>\\1</div></div>",
            "<b>\\1</b>",
            "<u>\\1</u>",
            "<div><b class='spoiler'>Посмотреть содержимое</b><div class='spoiler_main'><pre><code>\\1</code></pre></div></div>",
            "<blockquote><p>\\1</p></blockquote>",
            "<a href='\\1' target='_blank'>\\2</a>",
            "<a href='\\1' target='_blank' style='display: block;'><img src='" . $cfg['url'] . "template/images/help_screenshot.png' alt='Изображение'></a>",
            "<a href='\\2' target='_blank'> \\2</a>"
        );

        $uptext = '';

        foreach ($lines as $line)
            $uptext .= preg_replace($str_search, $str_replace, $line) . "<br>";

        return $uptext;
    }

    public static function first($array = array())
    {
        return $array[0];
    }

    public static function back($url)
    {
        exit(header('Refresh: 0; URL=' . $url));
    }

    public static function strlen($str)
    {
        if ($str === null) {
            return 0;
        }

        return iconv_strlen($str, 'UTF-8');
    }

    public static function text($section, $name)
    {
        global $cfg, $user;

        $group = isset($user['group']) ? $user['group'] : 'user';

        if ($section != 'error' || !$cfg['text_group'])
            $group = 'all';

        include(DATA . 'text/' . $section . '.php');

        return isset($text[$name][$group]) ? $text[$name][$group] : $text[$name];
    }

    public static function key($param = 'defegp')
    {
        return md5(sha1(rand(1, 15) . $param . rand(16, 30) . rand(200, 1000) . rand(1, 100)));
    }

    public static function captcha($type, $ip)
    {
        global $mcache;

        $cod = '';
        $width = 100;
        $height = 45;
        $font_size = 16;
        $symbols = 3;
        $symbols_fon = 20;
        $font = LIB . 'captcha/text.ttf';

        $chars = array('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'j', 'k', 'm', 'n', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '2', '3', '4', '5', '6', '7', '9');
        $colors = array('20', '50', '80', '100');

        $src = imagecreatetruecolor($width, $height);
        $fon = imagecolorallocate($src, 255, 255, 255);

        imagefill($src, 0, 0, $fon);

        $i = 0;
        for ($i; $i < $symbols_fon; $i += 1) {
            $color = imagecolorallocatealpha($src, rand(0, 255), rand(0, 255), rand(0, 255), 100);
            $char = $chars[rand(0, sizeof($chars) - 1)];
            $size = rand($font_size - 2, $font_size + 2);

            imagettftext($src, $size, rand(0, 45), rand($width * 0.1, $width - $width * 0.1), rand($height * 0.2, $height), $color, $font, $char);
        }

        $i = 0;
        for ($i; $i < $symbols; $i += 1) {
            $color = imagecolorallocatealpha($src, $colors[rand(0, sizeof($colors) - 1)], $colors[rand(0, sizeof($colors) - 1)], $colors[rand(0, sizeof($colors) - 1)], rand(20, 40));
            $char = $chars[rand(0, sizeof($chars) - 1)];
            $size = rand($font_size * ((int)2.1) - 2, $font_size * ((int)2.1) + 2);

            $x = ($i + 1) * $font_size + rand(6, 8);
            $y = (($height * 2) / 3) + rand(3, 7);

            $cod .= $char;

            imagettftext($src, $size, rand(0, 15), $x, $y, $color, $font, $char);
        }

        $mcache->set($type . '_captcha_' . $ip, $cod, false, 120);

        header("Content-type: image/gif");
        imagegif($src);
        imagedestroy($src);
        exit;
    }

    public static function captcha_check($type, $ip, $cod = '')
    {
        global $cfg, $mcache;

        // Если повтор ввода капчи выключен и в кеше есть подтвержденный сеанс
        if (!$cfg['recaptcha'] and $mcache->get($type . '_captcha_valid_' . $ip))
            return false;

        if ($mcache->get($type . '_captcha_' . $ip) != strtolower($cod)) {
            $mcache->set($type . '_captcha_valid_' . $ip, true, false, 60);

            return true;
        }

        return false;
    }

    public static function ismail($data)
    {
        $aData = explode('@', $data);

        if (count($aData) > 1)
            return true;

        return false;
    }

    public static function smscode()
    {
        return rand(1, 9) . rand(100, 500) . rand(10, 99);
    }

    public static function code($length = 8)
    {
        $list = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuWwXxYyZz0123456789';
        $a = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuWwXxYyZz';
        $selections = strlen($list) - 1;
        $start = strlen($a) - 1;
        $b = rand(0, $start);
        $start = $a[$b];
        $code = array();

        $i = 0;

        for ($i; $i <= $length - 2; $i += 1) {
            $n = rand(0, $selections);
            $code[] = $list[$n];
        }

        return $start . implode('', $code);
    }

    public static function sms($text, $phone)
    {
        global $cfg;

        $out = file_get_contents($cfg['sms_gateway'] . '&' . $cfg['sms_to'] . '=' . $phone . '&' . $cfg['sms_text'] . '=' . urlencode($text));

        $aOut = explode("\n", $out);

        if (trim($aOut[0]) == $cfg['sms_ok'])
            return true;

        return false;
    }

    public static function find($text, $find)
    {
        $words = explode(' ', $find);

        foreach ($words as $word)
            if (strlen($word) >= 2)
                $text = preg_replace('#' . quotemeta($word) . '#iu', '<span style="color: #F66A6A;">$0</span>', $text);

        return $text;
    }

    public static function str_first_replace($search, $replace, $text)
    {
        $pos = strpos($text, $search);

        return $pos !== false ? substr_replace($text, $replace, $pos, strlen($search)) : $text;
    }

    public static function cmd($command)
    {
        $text = preg_replace('/\\$/', '$ы', trim($command));

        mb_internal_encoding('UTF-8');

        if (mb_substr($text, -1) == 'ы')
            $text = quotemeta(substr($text, 0, -2));

        return $text;
    }

    public static function map($map)
    {
        $name = quotemeta(trim($map));

        if (substr($name, -1) == '$')
            $name = substr($name, 0, -2) . '$';

        return str_replace(array('\.', '\*'), array('.', '*'), $name);
    }

    public static function temp($text)
    {
        $temp = TEMP . md5(time() . rand(5, 100) . rand(10, 20) . rand(1, 20) . rand(40, 80));

        $file = fopen($temp, "w");

        fputs($file, $text);

        fclose($file);

        return $temp;
    }

    public static function size($val)
    {
        $aSize = array(' Байт', ' Кб', ' Мб', ' Гб', ' Тб', ' Пб');

        return $val ? round($val / pow(1024, ($i = floor(log($val, 1024)))), 2) . $aSize[$i] : '0 Байт';
    }

    public static function unidate($date)
    {
        $aDate = explode('-', $date);

        $aFirst = explode(' ', $aDate[2]);

        return $aFirst[1] . ' - ' . $aFirst[0] . '.' . $aDate[1] . '.' . $aDate[0];
    }

    public static function page($page, $nums, $num)
    {
        $ceil = ceil($nums / $num);

        if ($page > $ceil)
            $page = $ceil;

        $next = $page * $num;

        if ($next <= $nums)
            $next = $next - $num;

        if ($next > $nums)
            $next = $next - $num;

        if ($next < 1)
            $next = 0;

        $num_go = $next;
        if ($page == '')
            $page = 1;

        $aPage = array(
            'page' => $page,
            'num' => $num_go,
            'ceil' => $ceil
        );

        return $aPage;
    }

    public static function page_list($countnum, $actnum)
    {
        if ($countnum == 0 || $countnum == 1)
            return array();

        if ($countnum > 10) {
            if ($actnum <= 4 || $actnum + 3 >= $countnum) {
                for ($i = 0; $i <= 4; $i++)
                    $numlist[$i] = $i + 1;

                $numlist[5] = '...';
                for ($j = 6, $k = 4; $j <= 10; $j += 1, $k -= 1)
                    $numlist[$j] = $countnum - $k;
            } else {
                $numlist[0] = 1;
                $numlist[1] = 2;
                $numlist[2] = '...';
                $numlist[3] = $actnum - 2;
                $numlist[4] = $actnum - 1;
                $numlist[5] = $actnum;
                $numlist[6] = $actnum + 1;
                $numlist[7] = $actnum + 2;
                $numlist[8] = '...';
                $numlist[9] = $countnum - 1;
                $numlist[10] = $countnum;
            }
        } else
            for ($n = 0; $n < $countnum; $n += 1)
                $numlist[$n] = $n + 1;

        return $numlist;
    }

    public static function page_gen($ceil, $page, $actnum, $section)
    {
        global $cfg, $html;

        $aNum = sys::page_list($ceil, $actnum);

        $pages = '';

        $html->get('pages');

        if ($ceil) {
            if ($page != 1) {
                $next = $page - 1;
                $pages .= '<a href="' . $cfg['http'] . $section . '/page/' . $next . '"><span>Предыдущая</span></a>';
            }

            foreach ($aNum as $v) {
                if ($v != $page && $v != '...')
                    $pages .= '<a href="' . $cfg['http'] . $section . '/page/' . $v . '">' . $v . '</a>';

                if ($v == $page)
                    $pages .= '<a href="#" onclick="return false" class="active">' . $v . '</a>';

                if ($v == '...')
                    $pages .= '<a href="#" onclick="return false">...</a>';
            }

            if ($ceil > $page) {
                if ($page < $ceil) {
                    $next = $page + 1;
                    $pages .= '<a href="' . $cfg['http'] . $section . '/page/' . $next . '"><span class="num_right">Следующая</span></a>';
                } else
                    $pages .= '<a href="#" onclick="return false;"><span class="num_right">Следующая</span></a>';
            }
        }

        $html->set('pages', $pages);

        $html->pack('pages');

        return NULL;
    }

    public static function country($name)
    {
        global $cfg;

        $fileimg = file_exists(TPL . '/images/country/' . $name . '.png');

        if ($fileimg)
            return $cfg['http'] . 'template/images/country/' . $name . '.png';

        return $cfg['http'] . 'template/images/country/none.png';
    }

    public static function ipproxy()
    {
        global $_SERVER;

        if (isset($_SERVER['HTTP_CF_CONNECTING_IP']) && !empty($_SERVER['HTTP_CF_CONNECTING_IP']))
            return $_SERVER['HTTP_CF_CONNECTING_IP'];

        return NULL;
    }

    public static function ip()
    {
        $ip = sys::ipproxy();

        if (sys::valid($ip, 'ip'))
            return $_SERVER['REMOTE_ADDR'];

        return $ip;
    }

    public static function whois($ip)
    {
        $stack = fsockopen('whois.ripe.net', 43, $errno, $errstr);

        if (!$stack)
            return 'не определена';

        fputs($stack, $ip . "\r\n");

        $subnetwork = '';

        while (!feof($stack)) {
            $str = fgets($stack, 128);

            if (strpos($str, 'route:') !== FALSE) {
                $subnetwork = trim(str_replace('route:', '', $str));

                break;
            }
        }

        fclose($stack);

        return isset($subnetwork[0]) ? $subnetwork : 'не определена';
    }

    public static function rep_act($name, $time = 20)
    {
        global $go, $mcache;

        if (!$go)
            return NULL;

        if ($mcache->get($name))
            sys::outjs(array('e' => sys::text('other', 'mcache')));

        $mcache->set($name, true, false, $time);

        return $name;
    }

    public static function check_php_config($file, &$error)
    {
        exec('php -l ' . $file, $error, $code);

        if (!$code)
            return true;

        return false;
    }

    public static function cpu_idle($pros_stat = array(), $unit = false, $fcpu = false, $ctrl = false)
    {
        return sys::cpu_get_idle(sys::parse_cpu($pros_stat[0]), sys::parse_cpu($pros_stat[1]), $unit, $fcpu, $ctrl);
    }

    public static function cpu_get_idle($first, $second, $unit, $fcpu, $ctrl)
    {
        global $sql;

        if (count($first) !== count($second))
            return;

        $cpus = array();

        for ($i = 0, $l = count($first); $i < $l; $i += 1) {
            $dif = array();
            $dif['use'] = $second[$i]['use'] - $first[$i]['use'];
            $dif['nice'] = $second[$i]['nice'] - $first[$i]['nice'];
            $dif['sys'] = $second[$i]['sys'] - $first[$i]['sys'];
            $dif['idle'] = $second[$i]['idle'] - $first[$i]['idle'];
            $total = array_sum($dif);
            $cpu = array();

            foreach ($dif as $x => $y)
                $cpu[$x] = $y ? round($y / $total * 100, 1) : 0;

            $cpus['cpu' . $i] = $cpu;
        }

        if ($fcpu)
            return $cpus;

        $threads = array();

        $l = count($first);

        for ($i = 0; $i < $l; $i += 1)
            $threads[$i] = $cpus['cpu' . $i]['idle'];

        if (count($first) > 1)
            unset($threads[0]);

        $max = max($threads);

        foreach ($threads as $idle) {
            $core = array_search($max, $threads);

            if ($ctrl)
                $sql->query('SELECT `id` FROM `control_servers` WHERE `unit`="' . $unit . '" AND `core_fix`="' . ($core + 1) . '" LIMIT 1');
            else
                $sql->query('SELECT `id` FROM `servers` WHERE `unit`="' . $unit . '" AND `core_fix`="' . ($core + 1) . '" AND `core_fix_one`="1" LIMIT 1');
            if ($sql->num()) {
                unset($threads[$core]);

                if (!count($threads))
                    return NULL;

                $max = max($threads);
            }
        }

        return array_search($max, $threads);
    }

    public static function parse_cpu($data)
    {
        $data = explode("\n", $data);

        $cpu = array();

        foreach ($data as $line) {
            if (preg_match('/^cpu[0-9]/', $line)) {
                $info = explode(' ', $line);

                $cpu[] = array(
                    'use' => $info[1],
                    'nice' => $info[2],
                    'sys' => $info[3],
                    'idle' => $info[4]
                );
            }
        }

        return $cpu;
    }

    public static function reset_mcache($nmch, $id, $data = array(), $ctrl = false)
    {
        global $mcache;

        $cache = array(
            'name' => $data['name'],
            'status' => sys::status($data['status'], $data['game']),
            'online' => $data['online'],
            'image' => '<img src="' . sys::status($data['status'], $data['game'], '', 'img') . '">',
        );

        $cache = $ctrl ? sys::buttons($id, $data['status'], $data['game'], $ctrl) : sys::buttons($id, $data['status'], $data['game']);

        if (isset($data['players']))
            $cache['players'] = $data['players'];

        $mcache->set($nmch, $cache, false, 5);

        return NULL;
    }

    public static function status($status, $game, $map = '', $get = 'text')
    {
        global $cfg;

        switch ($status) {
            case 'working':
                if ($get == 'img') {
                    if (in_array($game, array('samp', 'crmp', 'mta', 'mc')))
                        $map = $game;

                    return sys::img($map, $game);
                }

                return 'Карта: ' . ($map == '' ? '-' : $map);

            case 'off':
                if ($get == 'img')
                    return $cfg['http'] . 'template/images/status/off.jpg';

                return 'Статус: <span style="color: #C46666;">выключен</span>';

            case 'start':
                if ($get == 'img')
                    return $cfg['http'] . 'template/images/status/start.gif';

                return 'Статус: <span style="color: #22B93C;">запускается</span>';

            case 'restart':
                if ($get == 'img')
                    return $cfg['http'] . 'template/images/status/restart.gif';

                return 'Статус: <span style="color: #22B93C;">перезапускается</span>';

            case 'change':
                if ($get == 'img')
                    return $cfg['http'] . 'template/images/status/change.gif';

                return 'Статус: <span style="color: #52BEFC;">меняется карта</span>';

            case 'install':
                if ($get == 'img')
                    return $cfg['http'] . 'template/images/status/install.gif';

                return 'Статус: <span style="color: #22B93C;">устанавливается</span>';

            case 'reinstall':
                if ($get == 'img')
                    return $cfg['http'] . 'template/images/status/reinstall.gif';

                return 'Статус: <span style="color: #22B93C;">переустанавливается</span>';

            case 'update':
                if ($get == 'img')
                    return $cfg['http'] . 'template/images/status/update.gif';

                return 'Статус: <span style="color: #F2CF41;">обновляется</span>';

            case 'recovery':
                if ($get == 'img')
                    return $cfg['http'] . 'template/images/status/recovery.gif';

                return 'Статус: <span style="color: #22B93C;">восстанавливается</span>';

            case 'overdue':
                if ($get == 'img')
                    return $cfg['http'] . 'template/images/status/overdue.jpg';

                return 'Статус: просрочен';

            case 'blocked':
                if ($get == 'img')
                    return $cfg['http'] . 'template/images/status/blocked.jpg';

                return 'Статус: заблокирован';
        }
    }

    public static function img($name, $game)
    {
        global $cfg;

        $filename = 'http://cdn.enginegp.ru/maps/' . $game . '/' . $name . '.jpg';
        $file_headers = @get_headers($filename);
        $protocol = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://";
        if (!$file_headers || $file_headers[0] == 'HTTP/1.1 404 Not Found' || trim($file_headers[0]) == 'HTTP/1.1 403 Forbidden') {
            return $cfg['http'] . 'template/images/status/none.jpg';
        } else {
            return '' . $protocol . 'cdn.enginegp.ru/maps/' . $game . '/' . $name . '.jpg';
        }
    }

    public static function buttons($id, $status, $game = false, $ctrl = false)
    {
        global $html;

        if (isset($html->arr['buttons']))
            unset($html->arr['buttons']);

        $other = in_array($game, array('samp', 'crmp', 'mta', 'mc'));

        $dir = $ctrl ? 'control/servers' : 'servers';

        if (in_array($status, array('working', 'change', 'start', 'restart'))) {
            $html->get('stop', 'sections/' . $dir . '/buttons');

            $html->set('id', $id);
            if ($ctrl)
                $html->set('ctrl', $ctrl);

            $html->pack('buttons');

            $html->get('restart', 'sections/' . $dir . '/buttons');

            $html->set('id', $id);
            if ($ctrl)
                $html->set('ctrl', $ctrl);

            $html->pack('buttons');

            if (!$other) {
                $html->get('change', 'sections/' . $dir . '/buttons');

                $html->set('id', $id);
                if ($ctrl)
                    $html->set('ctrl', $ctrl);

                $html->pack('buttons');
            }

            return $html->arr['buttons'];
        }

        if ($status == 'off') {
            $html->get('start', 'sections/' . $dir . '/buttons');

            $html->set('id', $id);
            if ($ctrl)
                $html->set('ctrl', $ctrl);

            $html->pack('buttons');

            $html->get('reinstall', 'sections/' . $dir . '/buttons');

            $html->set('id', $id);
            if ($ctrl)
                $html->set('ctrl', $ctrl);

            $html->pack('buttons');

            if (!$other) {
                $html->get('update', 'sections/' . $dir . '/buttons');

                $html->set('id', $id);
                if ($ctrl)
                    $html->set('ctrl', $ctrl);

                $html->pack('buttons');
            }

            return $html->arr['buttons'];
        }

        $html->get('other', 'sections/' . $dir . '/buttons');
        $html->pack('buttons');

        return $html->arr['buttons'];
    }

    public static function entoru($month)
    {
        $ru = array(
            1 => 'Янв', 2 => 'Фев', 3 => 'Мар', 4 => 'Апр',
            5 => 'Май', 6 => 'Июн', 7 => 'Июл', 8 => 'Авг',
            9 => 'Сен', 10 => 'Окт', 11 => 'Ноя', 12 => 'Дек'
        );

        return $ru[$month];
    }

    public static function head($head)
    {
        global $route, $header;

        if ($head == 'description') {
            global $description;

            if (isset($description)) {
                $text = str_replace(array('"', '-'), array('', '—'), strip_tags($description));

                if (strlen($text) > 160) {
                    mb_internal_encoding('UTF-8');

                    $text = mb_substr($text, 0, 157) . '...';
                }

                return $text;
            }
        } else {
            global $keywords;

            if (isset($keywords))
                return str_replace(array('"', '-'), array('', '—'), strip_tags($keywords));
        }

        return array_key_exists($route, $header) ? $header[$route][$head] : $header['index'][$head];
    }

    public static function tags($tags)
    {
        $aTags = explode(',', $tags);

        $text = '';

        foreach ($aTags as $tag)
            $text .= '<strong>' . trim($tag) . '</strong>, ';

        return isset($text[0]) ? substr($text, 0, -2) : 'отсутствуют';
    }

    public static function benefitblock($id, $nmch = false)
    {
        global $cfg, $sql, $start_point;

        if ($cfg['benefitblock']) {
            $sql->query('SELECT `benefit` FROM `servers` WHERE `id`="' . $id . '" LIMIT 1');
            $info = $sql->get();

            if ($info['benefit'] > $start_point)
                sys::outjs(array('e' => 'Операция недоступна до ' . date('d.m.Y - H:i:s', $info['benefit'])), $nmch);
        }

        return NULL;
    }

    function outfile($file, $name, $del = false)
    {
        if (file_exists($file)) {
            if (ob_get_level())
                ob_end_clean();

            header('Content-Description: File Transfer');
            header('Content-Type: application/octet-stream');
            header('Content-Disposition: attachment; filename=' . $name);
            header('Content-Transfer-Encoding: binary');
            header('Expires: 0');
            header('Cache-Control: must-revalidate');
            header('Pragma: public');
            header('Content-Length: ' . filesize($file));

            readfile($file);

            if ($del)
                unlink($file);

            exit;
        }
    }

    public static function logMessage($message, $logFile = 'enginegp_info', $context = [])
    {
        $logger = new \Monolog\Logger('EngineGP');
        $logger->pushHandler(new \Monolog\Handler\StreamHandler(DIR . 'logs/' . $logFile . '.log'));
        $logger->info($message, $context);
    }
}

?>