3 namespace Org\Mxchange\City\Login\Guest;
5 // Import framework stuff
6 use Org\Mxchange\CoreFramework\Factory\ObjectFactory;
7 use Org\Mxchange\CoreFramework\Object\BaseFrameworkSystem;
8 use Org\Mxchange\CoreFramework\Request\Requestable;
9 use Org\Mxchange\CoreFramework\Response\Responseable;
12 * A special guest login class for City
14 * @author Roland Haeder <webmaster@shipsimu.org>
16 * @copyright Copyright (c) 2015, 2016 City Developer Team
17 * @license GNU GPL 3.0 or any newer version
18 * @link http://www.shipsimu.org
20 * This program is free software: you can redistribute it and/or modify
21 * it under the terms of the GNU General Public License as published by
22 * the Free Software Foundation, either version 3 of the License, or
23 * (at your option) any later version.
25 * This program is distributed in the hope that it will be useful,
26 * but WITHOUT ANY WARRANTY; without even the implied warranty of
27 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
28 * GNU General Public License for more details.
30 * You should have received a copy of the GNU General Public License
31 * along with this program. If not, see <http://www.gnu.org/licenses/>.
33 class CityGuestLogin extends BaseFrameworkSystem implements LoginableUser, Registerable {
37 private $hashedPassword = '';
40 * Protected constructor
44 protected function __construct () {
45 // Call parent constructor
46 parent::__construct(__CLASS__);
50 * Creates an instance of this login class
52 * @return $loginInstance An instance of this login class
54 public static final function createCityGuestLogin () {
56 $loginInstance = new CityGuestLogin();
58 // Return the instance
59 return $loginInstance;
63 * Logins the user with the given request containing the credential. The
64 * result of the login can be thrown by exception or, if prefered stored
65 * in a boolean attribute which is then readable by a matching getter.
67 * @param $requestInstance An instance of a Requestable class
68 * @param $responseInstance An instance of a Responseable class
70 * @throws UserPasswordMismatchException If the supplied password did not
71 * match with the stored password
73 public function doLogin (Requestable $requestInstance, Responseable $responseInstance) {
74 // Get a user instance
75 $userInstance = UserFactory::createUserByRequest($requestInstance);
77 // Remember this new instance in registry
78 Registry::getRegistry()->addInstance('user', $userInstance);
80 // Is the password correct?
81 if ($userInstance->ifPasswordHashMatches($requestInstance) === FALSE) {
82 // Mismatching password
83 throw new UserPasswordMismatchException(array($this, $userInstance), BaseUser::EXCEPTION_USER_PASS_MISMATCH);
86 // Now do the real login. This can be cookie- or session-based login
87 // which depends on the admins setting then on the user's taste.
88 // 1) Get a login helper instance
89 $helperInstance = ObjectFactory::createObjectByConfiguredName('login_helper_class', array($requestInstance));
91 // 2) Execute the login. This will now login...
92 $helperInstance->executeLogin($responseInstance);
96 * Check if the implementation is correct. Only the request instance is
97 * needed as no redirect is done here.
99 * @param $requestInstance An instance of a Requestable class
102 public function testLogin (Requestable $requestInstance) {
103 // Create dummy instance
104 $dummyInstance = Guest::createGuestByRequest($requestInstance);
108 * Determines wether the login was fine. This is done by checking if 'login' instance is in registry
110 * @return $loginDone Wether the login was fine or not
112 public function ifLoginWasSuccessfull () {
113 // Is the registry key there?
114 $loginDone = (Registry::getRegistry()->getInstance('login') instanceof Registerable);
121 * Encrypt given request key or throw an exception if key was not found in
124 * @param $requestKey Key in request class
127 public function encryptPassword ($requestKey) {
128 // Check if password is found in request
129 if ($this->getRequestInstance()->isRequestElementSet($requestKey)) {
130 // So encrypt the password and store it for later usage in
133 // Get the plain password
134 $plainPassword = $this->getRequestInstance()->getRequestElement($requestKey);
137 $userInstance = Registry::getRegistry()->getInstance('user');
139 // Get a crypto helper and hash the password
140 $this->hashedPassword = ObjectFactory::createObjectByConfiguredName('crypto_class')->hashString($plainPassword, $userInstance->getPasswordHash());
142 // Store the hash back in request
143 $this->getRequestInstance()->setRequestElement('pass_hash', $this->hashedPassword);