AppserverIo\Appserver\ServletEngine\Security\Auth\Spi\UsernamePasswordLoginModule::initialize PHP Метод

    public function initialize(Subject $subject, CallbackHandlerInterface $callbackHandler, MapInterface $sharedState, MapInterface $params)
    {
        // call the parent method
        parent::initialize($subject, $callbackHandler, $sharedState, $params);
        // check to see if password hashing has been enabled, if an algorithm is set, check for a format and charset
        $this->hashAlgorithm = new String($params->get(ParamKeys::HASH_ALGORITHM));
        // query whether or not a hash algorithm has been specified
        if ($this->hashAlgorithm != null) {
            // initialize the hash encoding to use
            if ($params->exists(ParamKeys::HASH_ENCODING)) {
                $this->hashEncoding = new String($params->get(ParamKeys::HASH_ENCODING));
            } else {
                $this->hashEncoding = new String(Util::BASE64_ENCODING);
            }
            // initialize the hash charset if specified
            if ($params->exists(ParamKeys::HASH_CHARSET)) {
                $this->hashCharset = new String($params->get(ParamKeys::HASH_CHARSET));
            }
        }
        // query whether or not we should ignor case when comparing passwords
        if ($params->exists(ParamKeys::IGNORE_PASSWORD_CASE)) {
            $flag = new String($params->get(ParamKeys::IGNORE_PASSWORD_CASE));
            $this->ignorePasswordCase = Boolean::valueOf($flag)->booleanValue();
        } else {
            $this->ignorePasswordCase = false;
        }
    }

 /**
  * Initialize the login module. This stores the subject, callbackHandler and sharedState and options
  * for the login session. Subclasses should override if they need to process their own options. A call
  * to parent::initialize() must be made in the case of an override.
  *
  * The following parameters can by default be passed from the configuration.
  *
  * rolesPathPrefix: The naming directory prefix used to load the user's roles
  * userPathPrefix:  The naming directory prefix used to load the user
  *
  * @param \AppserverIo\Psr\Security\Auth\Subject                           $subject         The Subject to update after a successful login
  * @param \AppserverIo\Psr\Security\Auth\Callback\CallbackHandlerInterface $callbackHandler The callback handler that will be used to obtain the user identity and credentials
  * @param \AppserverIo\Collections\MapInterface                            $sharedState     A map shared between all configured login module instances
  * @param \AppserverIo\Collections\MapInterface                            $params          The parameters passed to the login module
  *
  * @return void
  */
 public function initialize(Subject $subject, CallbackHandlerInterface $callbackHandler, MapInterface $sharedState, MapInterface $params)
 {
     // call the parent method
     parent::initialize($subject, $callbackHandler, $sharedState, $params);
     // load the parameters from the map
     $this->userPathPrefix = $params->get(ParamKeys::USER_PATH_PREFIX);
     $this->rolesPathPrefix = $params->get(ParamKeys::ROLES_PATH_PREFIX);
 }