original_string: 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';
          }
      }
code: 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';
          }
      }
code_tokens: 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' ; } }
docstring: Get the token file path for the specified user ID
  @return string
docstring_tokens: Get the token file path for the specified user ID