/**
* gets hash of a torrent
*
* @param $torrent name of the torrent
* @return var with torrent-hash
*/
function getTorrentHash($torrent)
{
//info = metainfo['info']
//info_hash = sha(bencode(info))
//print 'metainfo file.: %s' % basename(metainfo_name)
//print 'info hash.....: %s' % info_hash.hexdigest()
global $cfg, $db;
// check if we got a cached value in the db
$tHash = $db->GetOne("SELECT hash FROM tf_torrents WHERE torrent = '" . $torrent . "'");
if (isset($tHash) && $tHash != "") {
// hash already in db
return $tHash;
} else {
// hash is not in db
// get hash via metainfoclient-call
$result = getTorrentMetaInfo($torrent);
if (!isset($result)) {
return "";
}
$resultAry = explode("\n", $result);
$hashAry = array();
switch ($cfg["metainfoclient"]) {
case "transmissioncli":
//$hashAry = explode(":",trim($resultAry[2]));
// transmissioncli Revision 1.4 or higher does not print out
// version-string on meta-info.
$hashAry = explode(":", trim($resultAry[0]));
break;
case "btshowmetainfo.py":
default:
$hashAry = explode(":", trim($resultAry[3]));
break;
}
$tHash = @trim($hashAry[1]);
// insert hash into db
if (isset($tHash) && $tHash != "") {
$db->Execute("UPDATE tf_torrents SET hash = '" . $tHash . "' WHERE torrent = '" . $torrent . "'");
// return hash
return $tHash;
} else {
return "";
}
}
}
/**
* setDetailsVars
*
* @param $withForm
*/
function transfer_setDetailsVars()
{
global $cfg, $tmpl, $transfer, $transferLabel, $ch;
// set vars for transfer
$tmpl->setvar('clientType', $ch->type);
switch ($ch->type) {
case "torrent":
$tmpl->setvar('transferMetaInfo', getTorrentMetaInfo($transfer));
return;
case "wget":
$ch->setVarsFromFile($transfer);
$tmpl->setvar('transferUrl', $ch->url);
return;
case "nzb":
$tmpl->setvar('transferMetaInfo', @htmlentities(file_get_contents($cfg["transfer_file_path"] . $transfer), ENT_QUOTES));
return;
}
}
/**
* gets hash of a transfer
*
* @param $transfer name of the transfer
* @return transfer-hash
*/
function getTransferHash($transfer)
{
global $cfg, $db, $transfers;
if (!empty($transfers['settings'][$transfer]['hash'])) {
return $transfers['settings'][$transfer]['hash'];
} else {
$hash = $db->GetOne("SELECT hash FROM tf_transfers WHERE transfer = " . $db->qstr($transfer));
if (empty($hash)) {
if (substr($transfer, -8) == ".torrent") {
// this is a torrent-client
$metainfo = getTorrentMetaInfo($transfer);
if (empty($metainfo)) {
$hash = "";
} else {
$resultAry = explode("\n", $metainfo);
$hashAry = array();
switch ($cfg["metainfoclient"]) {
case "transmissioncli":
case "ttools.pl":
$hashAry = explode(":", trim($resultAry[0]));
break;
case "btshowmetainfo.py":
case "torrentinfo-console.py":
default:
if (!isset($resultAry[3])) {
AuditAction($cfg["constants"]["debug"], "getTransferHash({$transfer}) : no metainfo");
} else {
$hashAry = explode(":", trim($resultAry[3]));
}
break;
}
$hash = isset($hashAry[1]) ? trim($hashAry[1]) : "";
}
} else {
if (substr($transfer, -5) == ".wget") {
// this is wget.
$metacontent = @file_get_contents($cfg["transfer_file_path"] . $transfer);
$hash = empty($metacontent) ? "" : sha1($metacontent);
} else {
if (substr($transfer, -4) == ".nzb") {
// This is nzbperl.
$metacontent = @file_get_contents($cfg["transfer_file_path"] . $transfer);
$hash = empty($metacontent) ? "" : sha1($metacontent);
} else {
$hash = "";
}
}
}
}
$transfers['settings'][$transfer]['hash'] = $hash;
return $hash;
}
}
function showMetaInfo($torrent, $allowSave = false)
{
global $cfg;
if (empty($torrent)) {
echo _NORECORDSFOUND;
} elseif ($cfg["enable_file_priority"]) {
$prioFileName = $cfg["torrent_file_path"] . getAliasName($torrent) . ".prio";
require_once 'BDecode.php';
echo '<link rel="StyleSheet" href="dtree.css" type="text/css" /><script type="text/javascript" src="dtree.js"></script>';
$ftorrent = $cfg["torrent_file_path"] . $torrent;
$fp = fopen($ftorrent, "rd");
$alltorrent = fread($fp, filesize($ftorrent));
fclose($fp);
$btmeta = BDecode($alltorrent);
$torrent_size = $btmeta["info"]["piece length"] * (strlen($btmeta["info"]["pieces"]) / 20);
if (array_key_exists('files', $btmeta['info'])) {
$dirnum = count($btmeta['info']['files']);
} else {
$dirnum = 0;
}
if (is_readable($prioFileName)) {
$prio = split(',', file_get_contents($prioFileName));
$prio = array_splice($prio, 1);
} else {
$prio = array();
for ($i = 0; $i < $dirnum; $i++) {
$prio[$i] = -1;
}
}
$tree = new dir("/", $dirnum, isset($prio[$dirnum]) ? $prio[$dirnum] : -1);
if (array_key_exists('files', $btmeta['info'])) {
foreach ($btmeta['info']['files'] as $filenum => $file) {
$depth = count($file['path']);
$branch =& $tree;
for ($i = 0; $i < $depth; $i++) {
if ($i != $depth - 1) {
$d =& $branch->findDir($file['path'][$i]);
if ($d) {
$branch =& $d;
} else {
$dirnum++;
$d =& $branch->addDir(new dir($file['path'][$i], $dirnum, isset($prio[$dirnum]) ? $prio[$dirnum] : -1));
$branch =& $d;
}
} else {
$branch->addFile(new file($file['path'][$i] . " (" . $file['length'] . ")", $filenum, $file['length'], $prio[$filenum]));
}
}
}
}
echo "<table><tr>";
echo "<tr><td width=\"110\">Metainfo File:</td><td>" . $torrent . "</td></tr>";
echo "<tr><td>Directory Name:</td><td>" . $btmeta['info']['name'] . "</td></tr>";
echo "<tr><td>Announce URL:</td><td>" . $btmeta['announce'] . "</td></tr>";
if (array_key_exists('comment', $btmeta)) {
echo "<tr><td valign=\"top\">Comment:</td><td>" . $btmeta['comment'] . "</td></tr>";
}
echo "<tr><td>Created:</td><td>" . date("F j, Y, g:i a", $btmeta['creation date']) . "</td></tr>";
echo "<tr><td>Torrent Size:</td><td>" . $torrent_size . " (" . formatBytesToKBMGGB($torrent_size) . ")</td></tr>";
echo "<tr><td>Chunk size:</td><td>" . $btmeta['info']['piece length'] . " (" . formatBytesToKBMGGB($btmeta['info']['piece length']) . ")</td></tr>";
if (array_key_exists('files', $btmeta['info'])) {
echo "<tr><td>Selected size:</td><td id=\"sel\">0</td></tr>";
echo "</table><br>\n";
if ($allowSave) {
echo "<form name=\"priority\" action=\"index.php\" method=\"POST\" >";
echo "<input type=\"hidden\" name=\"torrent\" value=\"" . $torrent . "\" >";
echo "<input type=\"hidden\" name=\"setPriorityOnly\" value=\"true\" >";
}
echo "<script type=\"text/javascript\">\n";
echo "var sel = 0;\n";
echo "d = new dTree('d');\n";
$tree->draw(-1);
echo "document.write(d);\n";
echo "sel = getSizes();\n";
echo "drawSel();\n";
echo "</script>\n";
echo "<input type=\"hidden\" name=\"filecount\" value=\"" . count($btmeta['info']['files']) . "\">";
echo "<input type=\"hidden\" name=\"count\" value=\"" . $dirnum . "\">";
echo "<br>";
if ($allowSave) {
echo '<input type="submit" value="Save" >';
echo "<br>";
}
echo "</form>";
} else {
echo "</table><br>";
echo $btmeta['info']['name'] . $torrent_size . " (" . formatBytesToKBMGGB($torrent_size) . ")";
}
} else {
$result = getTorrentMetaInfo($torrent);
echo "<pre>" . $result . "</pre>";
}
}
