protected function doClean($value)
{
// Getting uploaded file (still in tmp at this stage)
$validatedFile = parent::doClean($value);
// Loading BitTorrent class
require "../lib/bittorrent/Autoload.php";
// Open a new torrent instance
$torrent = new PHP_BitTorrent_Torrent();
// Loading it
$torrent->loadFromTorrentFile($validatedFile->getTempName());
// Generating hash
$hash = sha1(PHP_BitTorrent_Encoder::encode($torrent->getInfo()));
// I want to use this hash outside this class, not clean at all, shame on me ^^
define('HASH', $hash);
define('SIZE', $torrent->getSize());
// Looking if hash is already posted
$sh = Doctrine_Query::create()->select('COUNT(*)')->from("Uploads")->where("hash = ?", $hash)->execute(array(), Doctrine_Core::HYDRATE_SINGLE_SCALAR);
if ($sh > 0) {
throw new sfValidatorError($this, 'already', array('hash' => $hash));
}
// Private mode
$i = $torrent->getInfo();
if ($this->getOption('private') != $i['private']) {
throw new sfValidatorError($this, 'private', array('private' => $this->getOption('private')));
}
// Checking if announce URL is correct
/*if ($this->getOption('announce') != $torrent->getAnnounce())
throw new sfValidatorError($this, 'announce', array('announce' => $this->getOption('announce')));
*/
return $validatedFile;
}
/**
* Get list of files for a torrent
* @return array
*/
public function getFiles($url)
{
$url = "uploads/torrents/" . $url;
if (!file_exists($url)) {
return false;
}
// Loading BitTorrent class
require_once "../lib/bittorrent/Autoload.php";
// Open a new torrent instance
$torrent = new PHP_BitTorrent_Torrent();
// Load torrent
$torrent->loadFromTorrentFile($url);
// Get filelist
$fileList = $torrent->getFileList();
// If it returns only one file, build array like multi-file.
if (is_string($fileList)) {
return array(array("length" => $torrent->getSize(), "path" => array($fileList)));
} else {
return $fileList;
}
}
/**
* Download
*/
public function executeDownload(sfWebRequest $r)
{
// Getting upload from route
$u = $this->getRoute()->getObject();
$this->forward404Unless($u);
// If it's a torrent
if ($u->getHash()) {
// If torrent file has gone away, send 404
if (!file_exists('uploads/torrents/' . $u->getUrl())) {
$this->forward404();
}
// We're gonna rewrite all HTTP headers
$this->getResponse()->clearHttpHeaders();
// We're sending a torrent file
$this->getResponse()->setContentType('application/x-bittorrent');
// Forcing download and setting filename
$this->getResponse()->setHttpHeader('Content-Disposition', 'attachment; filename="' . $u->getTitle() . '.torrent"');
// If user has a PID, we can use it inside the torrent file
if ($this->getUser()->getAttribute("ses")->getPid()) {
// Load torrent class
require_once "../lib/bittorrent/Autoload.php";
// Open a new torrent instance
$torrent = new PHP_BitTorrent_Torrent();
// Loading it
$torrent->loadFromTorrentFile('uploads/torrents/' . $u->getUrl());
// Resetting announce
$torrent->setAnnounce($torrent->getAnnounce() . '?pid=' . $this->getUser()->getAttribute("ses")->getPid());
// Prepare body content with torrent's one
$this->getResponse()->setContent($torrent->save("uploads/torrents/" . $this->getUser()->getAttribute("ses")->getPid(), false));
unlink("uploads/torrents/" . $this->getUser()->getAttribute("ses")->getPid());
} else {
$this->getResponse()->setContent(file_get_contents('uploads/torrents/' . $u->getUrl()));
}
// Sending all stuff to browser
$this->getResponse()->send();
} else {
// Record click
$c = new UploadsHits();
$c->setUid($this->getUser()->getAttribute("id"));
$c->setUpid($u->getId());
$c->save();
$this->redirect($u->getUrl());
}
return sfView::NONE;
}