request['attach_id']))
{
$this->ajax_die($lang['EMPTY_ATTACH_ID']);
}
$attach_id = (int) $this->request['attach_id'];
global $bnc_error;
$bnc_error = 0;
$torrent = DB()->fetch_row("SELECT at.attach_id, at.physical_filename FROM ". BB_ATTACHMENTS_DESC ." at WHERE at.attach_id = $attach_id LIMIT 1");
if (!$torrent) $this->ajax_die($lang['EMPTY_ATTACH_ID']);
$filename = get_attachments_dir() .'/'. $torrent['physical_filename'];
if (($file_contents = @file_get_contents($filename)) === false)
{
if (IS_AM)
{
$this->ajax_die($lang['ERROR_NO_ATTACHMENT'] ."\n\n". htmlCHR($filename));
}
else
{
$this->ajax_die($lang['ERROR_NO_ATTACHMENT']);
}
}
// Построение списка
$tor_filelist = build_tor_filelist($file_contents);
function build_tor_filelist ($file_contents)
{
global $lang;
if (!$tor = bdecode($file_contents))
{
return $lang['TORFILE_INVALID'];
}
$torrent = new torrent($tor);
return $torrent->get_filelist();
}
class torrent
{
var $tor_decoded = array();
var $files_ary = array('/' => '');
var $multiple = null;
var $root_dir = '';
var $files_html = '';
function torrent ($decoded_file_contents)
{
$this->tor_decoded = $decoded_file_contents;
}
function get_filelist ()
{
$this->build_filelist_array();
if ($this->multiple)
{
if ($this->files_ary['/'] !== '')
{
$this->files_ary = array_merge($this->files_ary, $this->files_ary['/']);
unset($this->files_ary['/']);
}
$filelist = $this->build_filelist_html();
return "{$this->root_dir}
$filelist";
}
else
{
return join('', $this->files_ary['/']);
}
}
function build_filelist_array ()
{
$info = $this->tor_decoded['info'];
if (isset($info['name.utf-8']))
{
$info['name'] =& $info['name.utf-8'];
}
if (isset($info['files']) && is_array($info['files']))
{
$this->root_dir = isset($info['name']) ? '../'. clean_tor_dirname($info['name']) : '...';
$this->multiple = true;
foreach ($info['files'] as $f)
{
if (isset($f['path.utf-8']))
{
$f['path'] =& $f['path.utf-8'];
}
if (!isset($f['path']) || !is_array($f['path']))
{
continue;
}
array_deep($f['path'], 'clean_tor_dirname');
$length = isset($f['length']) ? (float) $f['length'] : 0;
$subdir_count = count($f['path']) - 1;
if ($subdir_count > 0)
{
$name = array_pop($f['path']);
$cur_files_ary =& $this->files_ary;
for ($i=0,$j=1; $i < $subdir_count; $i++,$j++)
{
$subdir = $f['path'][$i];
if (!isset($cur_files_ary[$subdir]))
{
$cur_files_ary[$subdir] = array();
}
$cur_files_ary =& $cur_files_ary[$subdir];
if ($j == $subdir_count)
{
if (is_string($cur_files_ary))
{
$GLOBALS['bnc_error'] = 1;
break(1);
}
$cur_files_ary[] = $this->build_file_item($name, $length);
}
}
asort($cur_files_ary);
}
else
{
$name = $f['path'][0];
$this->files_ary['/'][] = $this->build_file_item($name, $length);
natsort($this->files_ary['/']);
}
}
}
else
{
$this->multiple = false;
$name = isset($info['name']) ? clean_tor_dirname($info['name']) : '';
$length = isset($info['length']) ? (float) $info['length'] : 0;
$this->files_ary['/'][] = $this->build_file_item($name, $length);
natsort($this->files_ary['/']);
}
}
function build_file_item ($name, $length)
{
global $bb_cfg, $images, $lang;
$magnet_name = $magnet_ext = '';
if ($bb_cfg['magnet_links_enabled'])
{
$magnet_name = '
';
$magnet_ext = '
';
}
return "$name $length $magnet_name $magnet_ext";
}
function build_filelist_html ()
{
global $html;
return $html->array2html($this->files_ary);
}
}
function clean_tor_dirname ($dirname)
{
return str_replace(array('[', ']', '<', '>', "'"), array('[', ']', '<', '>', '''), $dirname);
}
if ($bnc_error) $tor_filelist = ''.$lang['ERROR_BUILD'].'
'.$tor_filelist;
$this->response['html'] = $tor_filelist;