public function executeAnnounce($request)
{
register_shutdown_function(array($this, "timeout"), $request);
$this->encoder = new File_Bittorrent2_Encode();
try {
if (!SettingPeer::retrieveByKey('tracker_active')) {
throw new limeException('turn-on-tracker', 'Tracker not active');
}
$response = $this->response_ok;
$this->form = new ClientForm();
$this->form->bind($request->getGetParameters());
if (!$this->form->isValid()) {
return $this->doError(implode(';\\n', $this->form->getValidatorSchema()->getMessages()));
}
$params = $request->getGetParameters();
$params['info_hash'] = unpack('H*', $params['info_hash']);
$params['info_hash'] = $params['info_hash'][1];
$params['peer_id'] = $params['peer_id'];
$request->setTimeLimit(10);
$my_client = ClientPeer::retrieveByParameters($params);
$request->setIgnoreUserAbort(true);
// semi-transactional now
$my_client->updateWithParameters($params, $request);
if (!$my_client->isDeleted()) {
$my_client->save();
$torrent = $my_client->getTorrent();
$clients = ClientPeer::reap($torrent->getClients());
$request->setIgnoreUserAbort(false);
$request->setTimeLimit(20);
if (!isset($params['compact'])) {
$params['compact'] = TRUE;
}
if ($params['compact']) {
$response['peers'] = '';
}
$complete = 0;
$incomplete = 0;
foreach ($clients as $peer_client) {
if ($my_client->getId() != $peer_client->getId() && !$peer_client->isDeleted()) {
if ($peer_client->isComplete()) {
$complete++;
} else {
$incomplete++;
}
if ($params['compact']) {
$response['peers'] .= $peer_client->getDict(true);
} else {
$response['peers'][] = $peer_client->getDict();
}
}
}
} else {
$request->setIgnoreUserAbort(false);
$request->setTimeLimit(20);
unset($response['peers']);
// no need to send a stopping peer a list of peers
}
$response['tracker id'] = $my_client->getTrackerId();
$response['complete'] = $complete;
$response['incomplete'] = $incomplete;
// return sfView::ERROR;
sfConfig::set('sf_web_debug', false);
//return $this->renderText(print_r($response,true));
$output = $this->encoder->encode($response);
return $this->renderText($output);
} catch (Exception $e) {
return $this->doError($e . '');
}
}
