[rapidleech][d] turbobit_net.php

<?php

if (!defined('RAPIDLEECH')) {
    require_once('index.html');
    exit;
}

class turbobit_net extends DownloadClass {
    private $link, $page, $cookie, $pA, $RDregexp, $DLregexp;
    public function Download($link) {
        if (!preg_match('@^https?://(?:[^/]+\.)?turbobit\.(?:net|ru)/(?:download/free/)?(\w+)(?:\.html)?@i', str_ireplace('unextfiles.com', 'turbobit.net', $link), $id)) html_error('Error: Invalid link entered.');
        $this->link = $GLOBALS['Referer'] = 'https://turbobit.net/' . $id[1] . '.html';
        $this->pA = (empty($_REQUEST['premium_user']) || empty($_REQUEST['premium_pass']) ? false : true);
        $this->cookie = array('user_lang' => 'en');
        $this->RDregexp = '@(https?://(?:[^/\"\'\t\r\n<>]+\.)?turbobit\.(?:ru|net)(?:\:\d+)?)?//?download/redirect/[^\"\'\t\r\n<>]+@i';
        $this->DLregexp = '@https?://s\d+\.turbobit\.(?:ru|net)(?:\:\d+)?/download\.php\?[^\"\'\t\r\n<>]+@i';

        if (empty($_POST['step'])) {
            $this->page = $this->GetPage($this->link);
            is_present($this->page, '>Our service is currently unavailable in your country.<', 'Turbobit is not available in your server\'s country.');
            is_present($this->page, 'This document was not found in System', 'File Not Found.'); // 404
            is_present($this->page, 'File not found. Probably it was deleted.', 'The requested file is not found.');
            is_present($this->page, 'File was not found. It could possibly be deleted.', 'The requested file is not found');
            $this->cookie = GetCookiesArr($this->page, $this->cookie);
        }

        if (!empty($_REQUEST['premium_acc']) && $_REQUEST['premium_acc'] == 'on' && ($this->pA || (!empty($GLOBALS['premium_acc']['turbobit_net']['user']) && !empty($GLOBALS['premium_acc']['turbobit_net']['pass'])))) {
            $user = ($this->pA ? $_REQUEST['premium_user'] : $GLOBALS['premium_acc']['turbobit_net']['user']);
            $pass = ($this->pA ? $_REQUEST['premium_pass'] : $GLOBALS['premium_acc']['turbobit_net']['pass']);
            if ($this->pA && !empty($_POST['pA_encrypted'])) {
                $user = decrypt(urldecode($user));
                $pass = decrypt(urldecode($pass));
                unset($_POST['pA_encrypted']);
            }
            return $this->CookieLogin($user, $pass);
        } else {
            $this->link = 'https://turbobit.net/download/free/' . $id[1];
            return $this->FreeDL();
        }
    }

    private function FreeDL() {
        $_POST['step'] = empty($_POST['step']) ? '' : $_POST['step'];
        switch ($_POST['step']) {
            case '1': { // Send Captcha && Get Countdown
                if (empty($_POST['captcha'])) html_error('You didn\'t enter the image-verification code.');
                $this->cookie = StrToCookies(decrypt(urldecode($_POST['cookie'])));

                $post = array();
                $post['captcha_response'] = urlencode($_POST['captcha']);
                $post['captcha_type'] = urlencode($_POST['c_type']);
                $post['captcha_subtype'] = (!empty($_POST['c_subtype']) ? urlencode($_POST['c_subtype']) : '');
                $page = $this->GetPage($this->link, $this->cookie, $post);

                is_present($page, 'Incorrect, try again!', 'Error: Wrong CAPTCHA entered.');
                is_present($page, 'Looks like your browser has disabled cookies.', 'Error: Invalid cookies.');

                if (!preg_match('@\W(?:min)?Limit[\s\t]*:[\s\t]*([\d\s\t\r\n\+\-\*/\(\)]+)[\s\t]*[\,\;]@i', $page, $count)) html_error('Countdown not found.');
                $data = $this->DefaultParamArr($this->link, encrypt(CookiesToStr($this->cookie)));
                $data['step'] = '2';
                return $this->JSCountdown($count[1], $data);
                break;
            }
            case '2': { // Download
                $this->cookie = StrToCookies(decrypt(urldecode($_POST['cookie'])));
                $page = $this->GetPage(str_replace('/download/free/', '/download/getLinkTimeout/', $this->link), $this->cookie, 0, $this->link . "\r\nX-Requested-With: XMLHttpRequest");

                if (preg_match($this->RDregexp, $page, $redir)) {
                    $redir = (empty($redir[1])) ? 'https://turbobit.net'.$redir[0] : $redir[0];
                    $page = $this->GetPage($redir, $this->cookie, 0, $this->link);
                    if (!preg_match($this->DLregexp, $page, $dllink)) html_error('Download-Link not Found.');
                } elseif (!preg_match($this->DLregexp, $page, $dllink)) html_error('Redirect-Link not Found.');
                return $this->RedirectDownload(html_entity_decode($dllink[0]), 'turbobit_fr', $this->cookie);
                break;
            }
            default : { // Get Captcha
                $page = $this->GetPage($this->link, $this->cookie);

                if (preg_match('@\W(?:min)?Limit[\s\t]*:[\s\t]*([\d\s\t\r\n\+\-\*/\(\)]+)[\s\t]*[\,\;]@i', $page, $count)) {
                    $data = $this->DefaultParamArr($this->link, encrypt(CookiesToStr($this->cookie)));
                    $this->JSCountdown($count[1], $data, 'FreeDL limit reached');
                }

                if (!preg_match('@(?:id|class)="g-recaptcha"\s+data-sitekey="([\w\.\-]+)"@i', $page, $pid)) html_error('Error: reCAPTCHA2 not found.');

                if (!preg_match('@\Wvalue\s*=\s*[\'\"]([^\'\"\r\n<>]+)[\'\"]\s+name\s*=\s*[\'\"]captcha_type[\'\"]@i', $page, $c_type) || !preg_match('@\Wvalue\s*=\s*[\'\"]([^\'\"\r\n<>]*)[\'\"]\s+name\s*=\s*[\'\"]captcha_subtype[\'\"]@i', $page, $c_subtype)) html_error('CAPTCHA data not found');

                $data = $this->DefaultParamArr($this->link, encrypt(CookiesToStr($this->cookie)));
                $data['step'] = '1';
                $data['c_type'] = urlencode($c_type[1]);
                $data['c_subtype'] = urlencode($c_subtype[1]);

                return $this->reCAPTCHAv2($pid[1], $data);
            }
        }
    }

    private function PremiumDL() {
        $page = $this->GetPage($this->link, $this->cookie);
        if (preg_match($this->RDregexp, $page, $redir)) {
            $redir = (empty($redir[1])) ? 'https://turbobit.net'.$redir[0] : $redir[0];
            $page = $this->GetPage($redir, $this->cookie);

            if (!preg_match($this->DLregexp, $page, $dllink)) html_error('Download Link not Found.');
        } elseif (!preg_match($this->DLregexp, $page, $dllink)) html_error('Redirect Link not Found.');
        $this->RedirectDownload(html_entity_decode($dllink[0]), 'turbobit_pr', $this->cookie);
    }

    private function Login($user, $pass) {
        $purl = 'https://turbobit.net/';
        $post = array();
        $post['user%5Blogin%5D'] = urlencode($user);
        $post['user%5Bpass%5D'] = urlencode($pass);
        $post['user%5Bmemory%5D'] = 'on';
        $post['user%5Bsubmit%5D'] = 'Login';
        $page = $this->GetPage($purl.'user/login', $this->cookie, $post, $purl.'login');
        $this->cookie = GetCookiesArr($page, $this->cookie);

        $x = 0;
        while ($x < 3 && stripos($page, "\nLocation: ") !== false && preg_match('@\nLocation: ((https?://[^/\r\n]+)?/[^\r\n]*)@i', $page, $redir)) {
            $redir = (empty($redir[2])) ? 'https://turbobit.net'.$redir[1] : $redir[1];
            $page = $this->GetPage($redir, $this->cookie);
            $this->cookie = GetCookiesArr($page, $this->cookie);
            $x++;
        }
        if ($x < 1) html_error('Login Redirect not Found');

        is_present($page, 'Incorrect login or password', 'Login Failed: Login/Password incorrect');
        is_present($page, 'E-Mail address appears to be invalid.', 'Login Failed: Invalid E-Mail');
        is_present($page, 'Username(Email) does not exist', 'Login Failed: E-Mail is not registered.');
        // is_present($page, 'Limit of login attempts exceeded for your account. It has been temporarily locked.', 'Login Failed: Account Temporally Locked');

        is_present($page, 'Please enter the captcha code.', 'CAPTCHA not supported.');
        if (empty($this->cookie['user_isloggedin'])) html_error('Login Error: Cookie "user_isloggedin" not found or empty.');
        is_notpresent($page, '/user/logout', 'Login Failed.');

        $this->SaveCookies($user, $pass); // Update cookies file
        is_present($page, '<u>Turbo Access</u> denied', 'Login Failed: Account isn\'t premium');
        return $this->PremiumDL();
    }

    private function IWillNameItLater($cookie, $decrypt=true) {
        if (!is_array($cookie)) {
            if (!empty($cookie)) return $decrypt ? decrypt(urldecode($cookie)) : urlencode(encrypt($cookie));
            return '';
        }
        if (count($cookie) < 1) return $cookie;
        $keys = array_keys($cookie);
        $values = array_values($cookie);
        $keys = $decrypt ? array_map('decrypt', array_map('urldecode', $keys)) : array_map('urlencode', array_map('encrypt', $keys));
        $values = $decrypt ? array_map('decrypt', array_map('urldecode', $values)) : array_map('urlencode', array_map('encrypt', $values));
        return array_combine($keys, $values);
    }

    private function CookieLogin($user, $pass, $filename = 'turbobit_dl.php') {
        global $secretkey;
        if (empty($user) || empty($pass)) html_error('Login Failed: User or Password is empty.');

        $filename = DOWNLOAD_DIR . basename($filename);
        if (!file_exists($filename)) return $this->Login($user, $pass);

        $file = file($filename);
        $savedcookies = unserialize($file[1]);
        unset($file);

        $hash = hash('crc32b', $user.':'.$pass);
        if (array_key_exists($hash, $savedcookies)) {
            $_secretkey = $secretkey;
            $secretkey = sha1($user.':'.$pass);
            $testCookie = (decrypt(urldecode($savedcookies[$hash]['enc'])) == 'OK') ? $this->IWillNameItLater($savedcookies[$hash]['cookie']) : '';
            $secretkey = $_secretkey;
            if (empty($testCookie) || (is_array($testCookie) && count($testCookie) < 1)) return $this->Login($user, $pass);

            $page = $this->GetPage('https://turbobit.net/', $testCookie);
            if (stripos($page, '/user/logout') === false) return $this->Login($user, $pass);
            $this->cookie = GetCookiesArr($page, $testCookie); // Update cookies
            $this->SaveCookies($user, $pass); // Update cookies file
            is_present($page, '<u>Turbo Access</u> denied', 'Account isn\'t premium.');
            return $this->PremiumDL();
        }
        return $this->Login($user, $pass);
    }

    private function SaveCookies($user, $pass, $filename = 'turbobit_dl.php') {
        global $secretkey;
        $maxdays = 31; // Max days to keep cookies saved
        $filename = DOWNLOAD_DIR . basename($filename);
        if (file_exists($filename)) {
            $file = file($filename);
            $savedcookies = unserialize($file[1]);
            unset($file);

            // Remove old cookies
            foreach ($savedcookies as $k => $v) if (time() - $v['time'] >= ($maxdays * 24 * 60 * 60)) unset($savedcookies[$k]);
        } else $savedcookies = array();
        $hash = hash('crc32b', $user.':'.$pass);
        $_secretkey = $secretkey;
        $secretkey = sha1($user.':'.$pass);
        $savedcookies[$hash] = array('time' => time(), 'enc' => urlencode(encrypt('OK')), 'cookie' => $this->IWillNameItLater($this->cookie, false));
        $secretkey = $_secretkey;

        file_put_contents($filename, "<?php exit(); ?>\r\n" . serialize($savedcookies), LOCK_EX);
    }
}

//[09-1-2013] Written by Th3-822.
//[07-6-2013] Added login recaptcha support. - Th3-822
//[12-2-2017] Removed CAPTCHA (Unsupported ATM) and Fixed Login. - Th3-822