Наследование: extends Piwik\Plugin\ControllerAdmin
 /**
  * Gets the NEW password from HTTP request parameter, decrypts it and writes
  * the decrypted value back into _POST request.
  * Note: Writing to _POST directly, as there doesn't seem to be another way,
  *       because the parent function will re-read from request (i.e. _POST).
  *
  * @see the parent class function for parameters and return value
  */
 protected function processPasswordChange($userLogin)
 {
     $password = Common::getRequestvar('password', false);
     CryptoForm::decryptAndWriteToPost('password', $password);
     $passwordBis = Common::getRequestvar('passwordBis', false);
     CryptoForm::decryptAndWriteToPost('passwordBis', $passwordBis);
     // call the original function on the decrypted values
     return parent::processPasswordChange($userLogin);
 }