<?php

require_once('rl_init.php');

ignore_user_abort(true);

login_check();

// If configs/files.lst is not writable, give a warning

if (!is__writable(CONFIG_DIR . 'files.lst')) html_error(lang(304));

// If the download path is not writable, show error

if (!is__writable(DOWNLOAD_DIR)) html_error(DOWNLOAD_DIR . lang(305));

purge_files($options['delete_delay']);

register_shutdown_function('pause_download');

$_REQUEST = $_GET = array_merge($_GET, $_POST);

$_REQUEST['premium_acc'] = $_POST['premium_acc'] = $_GET['premium_acc'] = isset($_REQUEST['premium_acc']) && $_REQUEST['premium_acc'] == 'on' ? 'on' : false;

$_REQUEST['cookieuse'] = $_POST['cookieuse'] = $_GET['cookieuse'] = isset($_REQUEST['cookieuse']) && $_REQUEST['cookieuse'] == 'on' ? 'on' : false;

require_once(CLASS_DIR . 'cookie.php');

if (!@file_exists(HOST_DIR . 'download/hosts.php')) html_error(lang(127));

// require "hosts.php";

require_once(HOST_DIR . 'download/hosts.php');

if (!empty($_GET['image'])) {

require_once(CLASS_DIR . 'http.php');

require_once(CLASS_DIR . 'image.php');

exit();

}

if (isset($_GET['useproxy']) && (empty($_GET['proxy']) || strpos($_GET['proxy'], ':') === false)) html_error(lang(324));

if (!empty($_GET['pauth'])) $pauth = decrypt(urldecode(trim($_GET['pauth'])));

else $pauth = (!empty($_GET['proxyuser']) && !empty($_GET['proxypass'])) ? base64_encode($_GET['proxyuser'] . ':' . $_GET['proxypass']) : '';

if (empty($_GET['path']) || $options['download_dir_is_changeable'] == false) {

if (empty($_GET['host'])) $_GET['path'] = (substr($options['download_dir'], 0, 6) != 'ftp://') ? realpath(DOWNLOAD_DIR) : $options['download_dir'];

else $_GET['saveto'] = (substr($options['download_dir'], 0, 6) != 'ftp://') ? realpath(DOWNLOAD_DIR) : $options['download_dir'];

}

if (empty($_GET['filename']) || empty($_GET['host']) || empty($_GET['path'])) {

$LINK = !empty($_GET['link']) ? trim($_GET['link']) : false;

if (!$LINK) {

require_once(CLASS_DIR . 'main.php');

exit();

}

if ($options['ref_check']) check_referer();

// Detect if it doesn't have a protocol assigned

if (stripos($LINK, '://') === false || (strtolower(substr($LINK, 0, 7)) != 'http://' && strtolower(substr($LINK, 0, 6)) != 'ftp://' && strtolower(substr($LINK, 0, 6)) != 'ssl://' && strtolower(substr($LINK, 0, 8)) != 'https://')) {

// Automatically assign http://

$LINK = 'http://' . $LINK;

}

if (!empty($_GET['saveto']) && empty($_GET['path'])) html_error(lang(6));

if (empty($_GET['useproxy'])) $_GET['proxy'] = '';

if (!empty($_GET['domail']) && !checkmail($_GET['email'])) {

html_error(lang(3));

if (!empty($_GET['split']) && !is_numeric($_GET['partSize'])) html_error(lang(4)); // T-8: Check this.

}

$Url = parse_url($LINK);

$Url['scheme'] = strtolower($Url['scheme']);

$Url['path'] = (empty($Url['path'])) ? '/' : str_replace('%7C', '|', $Url['path']);

$LINK = rebuild_url($Url);

if (empty($_GET['referer'])) {

$Referer = $Url;

$Referer['scheme'] = strtolower($Referer['scheme']);

// Remove login from Referer

unset($Referer['user'], $Referer['pass']);

$Referer = rebuild_url($Referer);

} else $Referer = trim(rawurldecode($_GET['referer']));

if (!in_array($Url['scheme'], array('http', 'https', 'ftp'))) html_error(lang(5));

if (empty($Url['user']) xor empty($Url['pass'])) {

unset($Url['user'], $Url['pass']);

$LINK = rebuild_url($Url);

}

if (isset($_GET['user_pass']) && $_GET['user_pass'] == 'on' && !empty($_GET['iuser']) && !empty($_GET['ipass'])) {

$Url['user'] = $_GET['iuser'];

$Url['pass'] = $_GET['ipass'];

// Rebuild url

$LINK = rebuild_url($Url);

}

// If Url has user & pass, use them as premium login for plugins and set $auth for direct download.

if (!empty($Url['user']) && !empty($Url['pass'])) {

if (empty($_REQUEST['premium_acc'])) $_GET['premium_acc'] = $_POST['premium_acc'] = $_REQUEST['premium_acc'] = 'on';

$_GET['premium_user'] = $_POST['premium_user'] = $_REQUEST['premium_user'] = $Url['user'];

$_GET['premium_pass'] = $_POST['premium_pass'] = $_REQUEST['premium_pass'] = $Url['pass'];

$auth = urlencode(encrypt(base64_encode(rawurlencode($Url['user']) . ':' . rawurlencode($Url['pass']))));

// Lets delete User and Pass from link because isn't needed now.

unset($Url['user'], $Url['pass']);

$LINK = rebuild_url($Url);

} else $auth = '';

if (empty($_GET['dis_plug']) || $_GET ['dis_plug'] != 'on') {

// check Domain-Host

foreach ($host as $site => $file) {

if (host_matches($site, $Url['host'])) {

include(TEMPLATE_DIR . '/header.php');

error_reporting(E_ERROR | E_PARSE | error_reporting()); // Make sure to show any critical error while loading the plugin.

require_once(CLASS_DIR . 'http.php');

require_once(HOST_DIR . 'DownloadClass.php');

require_once(HOST_DIR . "download/$file");

$class = substr($file, 0, -4);

$firstchar = substr($file, 0, 1);

if ($firstchar > 0) $class = "d$class";

if (class_exists($class)) {

$hostClass = new $class();

$hostClass->Download($LINK);

}

exit();

}

}

}

// print "<html>$nn<head>$nn<title>Downloading $LINK</title>$nn<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />$nn</head>$nn<body>$nn";

include(TEMPLATE_DIR . '/header.php');

$FileName = (isset($Url['path']) && basename($Url['path'])) ? basename($Url['path']) : 'index.html';

$mydomain = ($pos = strpos($_SERVER['HTTP_HOST'], ':')) !== false ? substr($_SERVER['HTTP_HOST'], 0, $pos) : $_SERVER['HTTP_HOST'];

if ($options['bw_save'] && ($Url['host'] == $_SERVER['SERVER_ADDR'] || host_matches($mydomain, $Url['host']))) html_error(sprintf(lang(7), $mydomain, $_SERVER['SERVER_ADDR']));

$redir = GetDefaultParams();

$redir['dis_plug'] = 'on';

$redir['filename'] = urlencode($FileName);

$redir['host'] = urlencode($Url['host']);

if (!empty($Url['port'])) $redir['port'] = urlencode($Url['port']);

$redir['path'] = urlencode($Url['path'] . (!empty($Url['query']) ? '?' . $Url['query'] : ''));

if (!empty($Referer)) $redir['referer'] = urlencode($Referer);

$redir['link'] = urlencode($LINK);

if (!empty($_GET['cookie'])) $redir['cookie'] = urlencode(encrypt($_GET['cookie']));

if (!empty($auth)) $redir['auth'] = $auth;

insert_location($redir);

} else {

require_once(TEMPLATE_DIR . 'functions.php');

include(TEMPLATE_DIR . '/header.php');

if ($options['ref_check']) check_referer();

echo('<div align="center">');

do {

$_GET['filename'] = urldecode(trim($_GET['filename']));

if (strpos($_GET['filename'], '?') !== false) $_GET['filename'] = substr($_GET['filename'], 0, strpos($_GET['filename'], '?'));

$_GET['saveto'] = urldecode(trim($_GET['saveto']));

$_GET['host'] = urldecode(trim($_GET['host']));

$_GET['path'] = urldecode(trim($_GET['path']));

$_GET['port'] = !empty($_GET['port']) ? urldecode(trim($_GET['port'])) : 0;

$_GET['referer'] = !empty($_GET['referer']) ? urldecode(trim($_GET['referer'])) : 0;

$_GET['link'] = urldecode(trim($_GET['link']));

$_GET['post'] = !empty($_GET['post']) ? unserialize(decrypt(urldecode(trim($_GET['post'])))) : 0;

$_GET['cookie'] = !empty($_GET['cookie']) ? decrypt(urldecode(trim($_GET['cookie']))) : '';

$_GET['proxy'] = !empty($_GET['proxy']) ? trim(urldecode($_GET['proxy'])) : '';

// $resume_from = $_GET["resume"] ? intval(urldecode(trim($_GET["resume"]))) : 0;

// if ($_GET["resume"]) {unset($_GET["resume"]);}

$redirectto = '';

if ($options['bw_save']) {

$mydomain = ($pos = strpos($_SERVER['HTTP_HOST'], ':')) !== false ? substr($_SERVER['HTTP_HOST'], 0, $pos) : $_SERVER['HTTP_HOST'];

if (($_GET['host'] == $_SERVER['SERVER_ADDR'] || host_matches($mydomain, $_GET['host']))) html_error(sprintf(lang(7), $mydomain, $_SERVER['SERVER_ADDR']));

unset($mydomain);

}

$pauth = !empty($_GET['pauth']) ? decrypt(urldecode(trim($_GET['pauth']))) : '';

$AUTH = array();

$_GET['auth'] = !empty($_GET['auth']) ? trim($_GET['auth']) : '';

if ($_GET['auth'] == '1') {

if (!preg_match('|^(?:.+\.)?(.+\..+)$|i', $_GET['host'], $hostmatch)) html_error('No valid hostname found for authorisation!');

$hostmatch = str_replace('.', '_', $hostmatch[1]);

if (isset($premium_acc["$hostmatch"]) && is_array($premium_acc["$hostmatch"]) && !empty($premium_acc["$hostmatch"]['user']) && !empty($premium_acc["$hostmatch"]['pass'])) {

$auth = base64_encode($premium_acc["$hostmatch"]['user'] . ':' . $premium_acc["$hostmatch"]['pass']);

} else html_error('No usable premium account found for this download - please set one in accounts.php');

} elseif (!empty($_GET['auth'])) {

$auth = decrypt(urldecode($_GET['auth']));

list($AUTH['user'], $AUTH['pass']) = array_map('rawurldecode', explode(':', base64_decode($auth), 2));

} else $auth = false;

$pathWithName = $_GET['saveto'] . PATH_SPLITTER . basename(urldecode($_GET['filename']));

while (strpos($pathWithName, "\\\\") !== false) $pathWithName = str_replace("\\\\", "\\", $pathWithName);

if (strpos($pathWithName, '?') !== false) $pathWithName = substr($pathWithName, 0, strpos($pathWithName, '?'));

$url = parse_url($_GET['link']);

if (empty($url['port'])) $url['port'] = $_GET['port'];

if (isset($url['scheme']) && $url['scheme'] == 'ftp' && empty($_GET['proxy'])) {

require_once(CLASS_DIR . 'ftp.php');

$file = getftpurl($_GET['host'], defport($url), urldecode($_GET['path']), $pathWithName);

} else {

require_once(CLASS_DIR . 'http.php');

!empty($_GET['force_name']) ? $force_name = urldecode($_GET['force_name']) : '';

$file = geturl($_GET['host'], defport($url), $_GET['path'], $_GET['referer'], $_GET['cookie'], $_GET['post'], $pathWithName, $_GET['proxy'], $pauth, $auth, $url['scheme']);

}

if ($options['redir'] && $lastError && strpos($lastError, substr(lang(95), 0, strpos(lang(95), '%1$s'))) !== false) {

$redirectto = trim(cut_str($lastError, substr(lang(95), 0, strpos(lang(95), '%1$s')), ']'));

print lang(8) . ' <b>' . htmlspecialchars($redirectto) . "</b> ... <br />$nn";

$_GET['referer'] = urlencode($_GET['link']);

if (!preg_match('@^(?:https?|ftp)\://@i', $redirectto)) { // If redirect doesn't have the host

$ref = parse_url($_GET['link']);

unset($ref['user'], $ref['pass'], $ref['query'], $ref['fragment']);

if (substr($redirectto, 0, 1) != '/') $redirectto = "/$redirectto";

$purl = array_merge($ref, parse_url($redirectto));

} else $purl = parse_url($redirectto);

$_GET['link'] = urlencode(rebuild_url($purl));

if (basename($purl['path'])) $_GET['filename'] = basename($purl['path']);

else $_GET['filename'] = 'index.html';

$_GET['host'] = urlencode($purl['host']);

$_GET['path'] = urlencode($purl['path'] . (!empty($purl['query']) ? '?' . $purl['query'] : ''));

$_GET['port'] = !empty($purl['port']) ? $purl['port'] : 0;

$_GET['cookie'] = !empty($_GET['cookie']) ? urlencode(encrypt($_GET['cookie'])) : '';

if (is_array($_GET['post'])) $_GET['post'] = false;//$_GET['post'] = urlencode(encrypt(serialize($_GET['post'])));

if (!empty($_GET['proxy'])) {

$_GET['proxy'] = urlencode($_GET['proxy']);

if (!empty($pauth)) $_GET['pauth'] = urlencode(encrypt($pauth));

}

$lastError = $_GET['auth'] = '';

unset($ref, $purl);

}

} while ($redirectto && !$lastError);

if ($lastError) html_error(htmlspecialchars($lastError));

elseif ($file['bytesReceived'] == $file['bytesTotal'] || $file['size'] == 'Unknown') {

echo '<script type="text/javascript">' . "pr(100, '" . $file['size'] . "', '" . $file['speed'] . "')</script>\r\n";

echo sprintf(lang(10), link_for_file(dirname($pathWithName) . '/' . basename($file['file'])), $file['size'], $file['time'], $file['speed']);

$file['date'] = time();

if (!write_file(CONFIG_DIR . 'files.lst', serialize(array('name' => $file['file'], 'size' => $file['size'], 'date' => $file['date'], 'link' => $_GET['link'], 'comment' => (!empty($_GET['comment']) ? str_replace(array("\r", "\n"), array('\r', '\n'), $_GET['comment']) : ''))) . "\r\n", 0)) echo lang(9) . '<br />';

if (!empty($_GET['email']) && !$options['disable_email']) {

require_once(CLASS_DIR . 'mail.php');

$_GET['partSize'] = (isset($_GET['partSize']) && is_numeric($_GET['partSize']) ? $_GET['partSize'] * 1024 * 1024 : false);

if (xmail($fromaddr, $_GET['email'], 'File ' . basename($file['file']), 'File: ' . basename($file['file']) . "\r\n" . 'Link: ' . $_GET['link'] . (!empty($_GET['comment']) ? "\r\n" . 'Comments: ' . str_replace (array('\r', '\n'), array("\r", "\n"), $_GET['comment']) : ''), $pathWithName, $_GET['partSize'], ($_GET['partSize'] && !empty($_GET['method']) ? $_GET['method'] : ''))) {

printf(lang(11), $_GET['email'], basename($file['file']));

} else echo lang(12) . '<br />';

}

echo "\n<form method='POST' name='flist' action='{$_SERVER['SCRIPT_NAME']}'>\n";

echo "\t<input type='hidden' name='files[]' value='{$file['date']}' /><br />\n";

echo "\t<div style='text-align:center;'>\n";

echo renderActions();

echo "\t</div>\n";

echo "</form>\n";

if ($options['new_window']) echo '<br /><a href="javascript:window.close();">' . lang(378) . '</a>';

else echo "<br /><a href='{$_SERVER['SCRIPT_NAME']}'>" . lang(13) . "</a>";

if (!empty($_GET['audl'])) echo $nn . '<script type="text/javascript">parent.nextlink();</script>';

} else {

unlink($pathWithName);

print lang(14) . '<br /><a href="javascript:location.reload();">' . lang(15) . '</a>';

if (!empty($_GET['audl'])) {

echo $nn . '<script type="text/javascript">parent.nextlink();</script>';

}

//echo '<script type="text/javascript">location.reload();</script>';

}

echo "\n</div>\n</body>\n</html>";

}

?>