private function getTokenFilePath()
    {
        if ($this->tokenDirectory === null) {
            throw new \Dropbox\Exception('OAuth token directory not set. See Filesystem::setDirectory()');
        } else {
            return $this->tokenDirectory . '/' . md5($this->userID) . '.token';
        }
    }
private function getTokenFilePath()
    {
        if ($this->tokenDirectory === null) {
            throw new \Dropbox\Exception('OAuth token directory not set. See Filesystem::setDirectory()');
        } else {
            return $this->tokenDirectory . '/' . md5($this->userID) . '.token';
        }
    }
private function getTokenFilePath ( ) { if ( $ this -> tokenDirectory === null ) { throw new \ Dropbox \ Exception ( 'OAuth token directory not set. See Filesystem::setDirectory()' ) ; } else { return $ this -> tokenDirectory . '/' . md5 ( $ this -> userID ) . '.token' ; } }
Get the token file path for the specified user ID
@return string
Get the token file path for the specified user ID