function detectMessage($app)
{
// sets up utils
$utils = Utils::getInstance();
$wmUtils = WatermarkUtils::getInstance();
$adminUtils = AdminUtils::getInstance();
$session = Session::getInstance();
$user = User::getInstance();
// reads incoming
$type = $utils->iStr($app->request()->post('type'), 64);
//
$mid = $wmUtils->getStoredMid();
$midLen = $wmUtils->getStoredMidLen();
// evals message
$message = $utils->getDecBinFromInt($mid, $midLen);
// reads incoming song-id and user-id
$sid = $utils->iStr($app->request()->post('sid'), 64);
$uid = $utils->iStr($app->request()->post('uid'), 64);
if (-1 == $uid) {
$uid = $user->getId();
}
// evals user by given user-id
$targetUser = new User($uid);
$bucket = $targetUser->getBucket();
// evals song record by the given user and song ids
$exc = $adminUtils->loadSong($uid, $sid);
// evals *real path of the song
$path = '';
if (false != $exc) {
$path = $exc[0]['path'];
}
// starts detect proc
$res = $wmUtils->detectMark($bucket, $path, $message);
// sets up a result
$err = false == $res ? $session->flushError() : '';
$res = false == $res ? 'false' : $res;
//
$pid = 0;
if (false != $res) {
$pid = $res[0];
}
//
$path = $wmUtils->getDetectProcLogpath();
$path = false == $path ? 'false' : $path;
//
$res = array('req' => 'detectMessage', 'uid' => $uid, 'sid' => $sid, 'pid' => $pid, 'res' => $res, 'err' => $err, 'path' => $path);
return $res;
}
public function __construct()
{
$this->session = Session::getInstance();
$this->adminUtils = AdminUtils::getInstance();
$this->webDBUtils = WebDBUtils::getInstance();
}
