<?php
$verifyToken = md5('unique_salt' . $_POST['timestamp']);
if (!empty($_FILES) && $_POST['token'] == $verifyToken) {
$tempFile = $_FILES['Filedata']['tmp_name'];
// Validate the file type
$fileTypes = array('torrent');
$fileParts = pathinfo($_FILES['Filedata']['name']);
if (in_array($fileParts['extension'], $fileTypes)) {
require 'lightbenc.php';
$info = Lightbenc::bdecode_getinfo($tempFile);
if (isset($info['info_hash'])) {
success($info['info_hash']);
} else {
failed();
}
} else {
failed();
}
}
function success($info_hash)
{
$result = array('result' => 1, 'url' => 'magnet:?xt=urn:btih:' . strtoupper($info_hash));
$json = json_encode($result);
if ($json) {
echo $json;
}
}
function failed()
{
$result = array('result' => 0, 'url' => null);
public static function bdecode_getinfo($filename)
{
$t = Lightbenc::bdecode(file_get_contents($filename, FILE_BINARY));
$t['info_hash'] = sha1(Lightbenc::bencode($t['info']));
if (isset($t['info']['files']) && is_array($t['info']['files'])) {
//multifile
$t['info']['size'] = 0;
$t['info']['filecount'] = 0;
foreach ($t['info']['files'] as $file) {
$t['info']['filecount']++;
$t['info']['size'] += $file['length'];
}
} else {
$t['info']['size'] = $t['info']['length'];
$t['info']["filecount"] = 1;
$t['info']['files'][0]['path'] = $t['info']['name'];
$t['info']['files'][0]['length'] = $t['info']['length'];
}
return $t;
}
<?php
$url = urldecode($_GET['magnet']);
$torrent = getUrl($url, '', 'test');
echo "<pre>";
var_dump($torrent);
die;
require 'lightbenc.php';
$info = Lightbenc::bdecode_getinfo($torrent);
echo "<pre>";
var_dump($info);
die;
curl_close($ch);
if ($magnet = generateMagnet($info)) {
success($magnet);
} else {
failed();
}
function getUrl($url, $save_dir = '', $filename = '', $type = 0)
{
if (trim($url) == '') {
return array('file_name' => '', 'save_path' => '', 'error' => 1);
}
if (trim($save_dir) == '') {
$save_dir = './';
}
if (trim($filename) == '') {
//保存文件名
$ext = strrchr($url, '.');
if ($ext != '.gif' && $ext != '.jpg') {
return array('file_name' => '', 'save_path' => '', 'error' => 3);
