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- <?php
- if (!defined('RAPIDLEECH')) {
- require_once('index.html');
- exit;
- }
- class alfafile_net extends DownloadClass {
- private $page, $cookie = array('lang' => 'en'), $pA, $login, $DLRegexp = '@https?://a\d+\.alfafile\.net/dl/\w+/[^\t\r\n\'\"<>]+@i';
- public function Download($link) {
- if (!preg_match('@(https?://alfafile\.net)/file/(\w+)@i', str_ireplace('://www.alfafile.net', '://alfafile.net', $link), $fid)) html_error('Invalid link?.');
- $this->link = str_ireplace('http://', 'https://', $fid[0]);
- $this->baseurl = $fid[1];
- $this->fid = $fid[2];
- if (empty($_POST['step'])) {
- $this->page = $this->GetPage($this->link, $this->cookie);
- if (substr($this->page, 9, 3) == '404') html_error('File Not Found.');
- $this->cookie = GetCookiesArr($this->page, $this->cookie);
- }
- $this->pA = (empty($_REQUEST['premium_user']) || empty($_REQUEST['premium_pass']) ? false : true);
- if (($_REQUEST['premium_acc'] == 'on' && ($this->pA || (!empty($GLOBALS['premium_acc']['alfafile_net']['user']) && !empty($GLOBALS['premium_acc']['alfafile_net']['pass']))))) {
- $user = ($this->pA ? $_REQUEST['premium_user'] : $GLOBALS['premium_acc']['alfafile_net']['user']);
- $pass = ($this->pA ? $_REQUEST['premium_pass'] : $GLOBALS['premium_acc']['alfafile_net']['pass']);
- if ($this->pA && !empty($_POST['pA_encrypted'])) {
- $user = decrypt(urldecode($user));
- $pass = decrypt(urldecode($pass));
- unset($_POST['pA_encrypted']);
- }
- return $this->Login($user, $pass);
- } else return $this->AnonDL();
- }
- private function AnonDL() {
- if (empty($_POST['step']) || $_POST['step'] != '1') {
- $page = $this->GetPage($this->baseurl . '/download/start_timer/' . $this->fid, $this->cookie, 0, $this->link . "\r\nX-Requested-With: XMLHttpRequest");
- $this->cookie = GetCookiesArr($page, $this->cookie);
- $start_timer = $this->json2array($page, 'StartTimer Error');
- if (empty($start_timer) || (empty($start_timer['show_timer']) && empty($start_timer['redirect_url']))) {
- if (!empty($start_timer['html'])) {
- if (preg_match('@Delay between downloads must be not less than \d+ minutes.\s+Try again in \d+ minutes@i', $page, $err)) html_error("[AnonDL] {$err[0]}");
- html_error('Error @ StartTimer: ' . htmlspecialchars(strip_tags($start_timer['html']), ENT_QUOTES));
- } else { // if (substr($page, 9, 3) == '200')
- textarea($start_timer);
- html_error('Unknown error @ StartTimer');
- }
- }
- if (strpos($start_timer['redirect_url'], '://') === false) $start_timer['redirect_url'] = $this->baseurl . $start_timer['redirect_url'];
- if (!empty($start_timer['show_timer']) && $start_timer['timer'] > 0) $this->CountDown($start_timer['timer']);
- $page = $this->GetPage($start_timer['redirect_url'], $this->cookie, 0, $this->link);
- $this->cookie = GetCookiesArr($page, $this->cookie);
- if (!preg_match('@https?://api(?:-secure)?\.solvemedia\.com/papi/challenge\.(?:no)?script\?k=([\w\-\.]+)@i', $page, $smKey)) {
- if (preg_match($this->DLRegexp, $page, $DL)) return $this->RedirectDownload($DL[0], urldecode(parse_url($DL[0], PHP_URL_PATH)));
- html_error('CAPTCHA not found.');
- }
- $data = $this->DefaultParamArr($this->link, $this->cookie, $start_timer['redirect_url'], true);
- $data['step'] = '1';
- $data['posturl'] = urldecode(parse_url($start_timer['redirect_url'], PHP_URL_PATH));
- return $this->SolveMedia($smKey[1], $data, $start_timer['redirect_url']);
- } else {
- $post = $this->verifySolveMedia();
- $post['send'] = 'Submit';
- $this->cookie = StrToCookies(decrypt(urldecode($_POST['cookie'])));
- $page = $this->GetPage($this->baseurl . $_POST['posturl'], $this->cookie, $post);
- $this->cookie = GetCookiesArr($page, $this->cookie);
- if (preg_match("@\nLocation: (?:https?://(?:www\.)?alfafile\.net)?/file/{$this->fid}/?\r?\n@i", $page)) {
- $page = $this->GetPage($this->link, $this->cookie);
- }
- if (!preg_match($this->DLRegexp, $page, $DL)) html_error('Download Link Not Found.');
- return $this->RedirectDownload($DL[0], urldecode(parse_url($DL[0], PHP_URL_PATH)));
- }
- }
- private function ApiDL() {
- $DL = $this->ApiReq('file/download', array('file_id' => $this->fid));
- if (empty($DL['download_url'])) html_error('Download-Link Not Found.');
- return $this->RedirectDownload($DL['download_url'], urldecode(parse_url($DL['download_url'], PHP_URL_PATH)));
- }
- private function Login($user, $pass) {
- $this->login = $this->ApiReq('user/login', array('login' => $user, 'password' => $pass));
- if (empty($this->login['token'])) html_error('Login Token Not Found.');
- if (empty($this->login['user'])) html_error('User Data Not Found.');
- if (empty($this->login['user']['is_premium'])) $this->changeMesg('<br /><b>Account isn\'t premium</b>', true);
- return $this->ApiDL();
- }
- private function ApiReq($path, $post = array()) {
- if (!is_array($post)) $post = array();
- if ($path != 'user/login' && !empty($this->login['token'])) $post['token'] = $this->login['token'];
- $page = $this->GetPage("https://alfafile.net/api/v1/$path", 0, array_map('urlencode', $post), 'https://alfafile.net/');
- $reply = $this->json2array($page, "ApiReq($path) Error");
- if (empty($reply['response']) && !empty($reply['details'])) html_error("[ApiReq($path) Error] " . htmlspecialchars($reply['details'], ENT_QUOTES));
- return $reply['response'];
- }
- private function json2array($content, $errorPrefix = 'Error') {
- if (!function_exists('json_decode')) html_error('Error: Please enable JSON in php.');
- if (empty($content)) return NULL;
- $content = ltrim($content);
- if (($pos = strpos($content, "\r\n\r\n")) > 0) $content = trim(substr($content, $pos + 4));
- $cb_pos = strpos($content, '{');
- $sb_pos = strpos($content, '[');
- if ($cb_pos === false && $sb_pos === false) html_error("[$errorPrefix]: JSON start braces not found.");
- $sb = ($cb_pos === false || $sb_pos < $cb_pos) ? true : false;
- $content = substr($content, strpos($content, ($sb ? '[' : '{')));$content = substr($content, 0, strrpos($content, ($sb ? ']' : '}')) + 1);
- if (empty($content)) html_error("[$errorPrefix]: No JSON content.");
- $rply = json_decode($content, true);
- if ($rply === NULL) html_error("[$errorPrefix]: Error reading JSON.");
- return $rply;
- }
- // Special Function Called by verifySolveMedia When Captcha Is Incorrect, To Allow Retry. - Optional
- protected function retrySolveMedia() {
- $data = $this->DefaultParamArr($this->link);
- $data['cookie'] = (!empty($_POST['cookie']) ? $_POST['cookie'] : '');
- $data['step'] = '1';
- $data['posturl'] = $_POST['posturl'];
- return $this->SolveMedia($_POST['sm_public_key'], $data, $this->baseurl . $_POST['posturl']);
- }
- }
- //[20-12-2015] Written by Th3-822.
- ?>
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