class_ShipSimuGuestLogin.php

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<?php
class ShipSimuGuestLogin extends BaseFrameworkSystem implements LoginableUser {
        private $hashedPassword = "";

        protected function __construct () {
                // Call parent constructor
                parent::__construct(__CLASS__);

                // Clean up a little
                $this->removeNumberFormaters();
                $this->removeSystemArray();
        }

        public final static function createShipSimuGuestLogin () {
                // Get a new instance
                $loginInstance = new ShipSimuGuestLogin();

                // Return the instance
                return $loginInstance;
        }

        public function doLogin (Requestable $requestInstance, Responseable $responseInstance) {
                // By default no method is selected
                $method = null;
                $data = "";

                // Detect login method (username or email) and try to get a userinstance
                if (!is_null($requestInstance->getRequestElement('user'))) {
                        // Username found!
                        $method = 'createGuestByUsername';
                        $data = $requestInstance->getRequestElement('user');
                } // END - if

                // Is a method detected?
                if (is_null($method)) {
                        // Then abort here
                        throw new UserAuthMethodException($this, self::EXCEPTION_MISSING_METHOD);
                } elseif (!method_exists($this->getConfigInstance()->readConfig('guest_class'), $method)) {
                        // The method is invalid!
                        throw new MissingMethodException(array($this, $method), self::EXCEPTION_MISSING_METHOD);
                }

                // Get a instance of the registry
                $userInstance = Registry::getRegistry()->getInstance('user');

                // Is there an instance?
                if (is_null($userInstance)) {
                        // Get a user instance
                        $userInstance = call_user_func_array(array($this->getConfigInstance()->readConfig('guest_class'), $method), array($data));

                        // Remember this new instance in registry
                        Registry::getRegistry()->addInstance($userInstance);
                } // END - if

                // Is the password correct?
                if ($userInstance->ifPasswordHashMatches($requestInstance) === false) {
                        // Mismatching password
                        throw new UserPasswordMismatchException(array($this, $userInstance), BaseUser::EXCEPTION_USER_PASS_MISMATCH);
                } // END - if

                // Now do the real login. This can be cookie- or session-based login
                // which depends on the admins setting then on the user's taste.
                // 1) Get a login helper instance
                $helperInstance = ObjectFactory::createObjectByConfiguredName('login_helper_class', array($requestInstance));

                // 2) Execute the login. This will now login...
                $helperInstance->executeLogin($responseInstance);
        }

        public function ifLoginWasSuccessfull () {
                // Is the registry key there?
                $loginDone = (Registry::getRegistry()->getInstance('login') instanceof Registerable);

                // Return the result
                return $loginDone;
        }

        public function encryptPassword ($requestKey) {
                // Check if password is found in request
                if ($this->getRequestInstance()->isRequestElementSet($requestKey)) {
                        // So encrypt the password and store it for later usage in
                        // the request:

                        // Get the plain password
                        $plainPassword = $this->getRequestInstance()->getRequestElement($requestKey);

                        // Get user instance
                        $userInstance = Registry::getRegistry()->getInstance('user');

                        // Get a crypto helper and hash the password
                        $this->hashedPassword = ObjectFactory::createObjectByConfiguredName('crypto_class')->hashString($plainPassword, $userInstance->getPasswordHash());

                        // Store the hash back in request
                        $this->getRequestInstance()->setRequestElement('pass_hash', $this->hashedPassword);
                } // END - if
        }
}

// [EOF]
?>