FormAuthenticator::getUser() - Code Metrics - Inspection of "Custom user authenticator and provider" - Kyberia/kyberia - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop ( 456f1c...054456 )

by Marek

created 2017-02-21 13:51 UTC

FormAuthenticator::getUser() A

↳ Parent: FormAuthenticator

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	4
rs	10
cc	1
eloc	2
nc	1
nop	2

<?php
namespace AppBundle\Security;

use AppBundle\Form\Type\LoginFormType;
use AppBundle\Service\UserService;
use Symfony\Component\Form\FormFactoryInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\RouterInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Core\Security;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Guard\AbstractGuardAuthenticator;

class FormAuthenticator extends AbstractGuardAuthenticator
{
    /** @var FormFactoryInterface */
    private $formFactory;

    /** @var RouterInterface */
    private $router;

    /** @var UserService */
    private $userService;

    public function __construct(FormFactoryInterface $formFactory, RouterInterface $router, UserService $userService)
    {
        $this->formFactory = $formFactory;
        $this->router = $router;
        $this->userService = $userService;
    }

    //region GuardAuthenticatorInterface

    //region AuthenticationEntryPointInterface

    /**
     * @inheritdoc
     *
     * @param Request $request The request that resulted in an AuthenticationException
     * @param AuthenticationException $authException The exception that started the authentication process
     *
     * @return Response
     */
    public function start(Request $request, AuthenticationException $authException = null)
    {
        return new RedirectResponse($this->getLoginPath());
    }

    //endregion

    /**
     * @inheritdoc
     *
     * @param Request $request
     *
     * @return UserCredentials|null
     */
    public function getCredentials(Request $request)
    {
        if (!$request->isMethod('POST')) {
            return null;
        }

        if ($request->getPathInfo() !== $this->getLoginPath()) {
            return null;
        }

        $form = $this->formFactory->create(LoginFormType::class, null, []);
        $form->handleRequest($request);

        $username = $form->get('username')->getData();
        $this->setLastAuthenticationUsername($request, $username);

        $credentials = new UserCredentials(
            $username,
            $form->get('password')->getData(),
            $form->get('type')->getData()
        );

        return $credentials;
    }

    /**
     * @inheritdoc
     *
     * @param UserCredentials $credentials
     * @param UserProviderInterface $userProvider
     *
     * @throws AuthenticationException
     *
     * @return UserInterface|null
     */
    public function getUser($credentials, UserProviderInterface $userProvider)
    {
        return $userProvider->loadUserByUsername($credentials->getUsernameCompound());
    }

    /**
     * @inheritdoc
     *
     * @param UserCredentials $credentials
     * @param UserInterface $user
     *
     * @return bool
     */
    public function checkCredentials($credentials, UserInterface $user)
    {
        return $this->userService->validatePassword($user, $credentials->getPassword());
    }

    /**
     * Called when authentication executed, but failed (e.g. wrong username password).
     *
     * @inheritdoc
     *
     * @param Request $request
     * @param AuthenticationException $exception
     *
     * @return Response|null
     */
    public function onAuthenticationFailure(Request $request, AuthenticationException $exception)
    {
        $this->setLastAuthenticationError($request, $exception);

        return new RedirectResponse($this->getLoginPath());
    }

    /**
     * Called when authentication executed and was successful!
     *
     * @inheritdoc
     *
     * @param Request $request
     * @param TokenInterface $token
     * @param string $providerKey The provider (i.e. firewall) key
     *
     * @return Response|null
     */
    public function onAuthenticationSuccess(Request $request, TokenInterface $token, $providerKey)
    {
        $targetPath = $this->getTargetPath($request, $providerKey);

        if (empty($targetPath)) {
            $targetPath = $this->getHomepagePath();
        }

        return new RedirectResponse($targetPath);
    }

    /**
     * Authenticator supports "remember me" functionality
     *
     * @return bool
     */
    public function supportsRememberMe()
    {
        return true;
    }

    //endregion

    //region Page URLs

    /**
     * Homepage URI
     *
     * @return string
     */
    private function getHomepagePath()
    {
        return $this->router->generate('homepage');
    }

    /**
     * Login page URI
     *
     * @return string
     */
    private function getLoginPath()
    {
        return $this->router->generate('login');
    }

    //endregion

    //region Authentication utils

    private function getTargetPath(Request $request, $providerKey)
    {
        return $request->getSession()->get('_security.'.$providerKey.'.target_path');
    }

    private function setLastAuthenticationError(Request $request, AuthenticationException $exception)
    {
        $request->getSession()->set(Security::AUTHENTICATION_ERROR, $exception);
    }

    private function setLastAuthenticationUsername(Request $request, $username)
    {
        $request->getSession()->set(Security::LAST_USERNAME, $username);
    }

    //endregion
}


1			<?php
2			namespace AppBundle\Security;
3
4			use AppBundle\Form\Type\LoginFormType;
5			use AppBundle\Service\UserService;
6			use Symfony\Component\Form\FormFactoryInterface;
7			use Symfony\Component\HttpFoundation\RedirectResponse;
8			use Symfony\Component\HttpFoundation\Request;
9			use Symfony\Component\HttpFoundation\Response;
10			use Symfony\Component\Routing\RouterInterface;
11			use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
12			use Symfony\Component\Security\Core\Exception\AuthenticationException;
13			use Symfony\Component\Security\Core\Security;
14			use Symfony\Component\Security\Core\User\UserInterface;
15			use Symfony\Component\Security\Core\User\UserProviderInterface;
16			use Symfony\Component\Security\Guard\AbstractGuardAuthenticator;
17
18			class FormAuthenticator extends AbstractGuardAuthenticator
19			{
20			/** @var FormFactoryInterface */
21			private $formFactory;
22
23			/** @var RouterInterface */
24			private $router;
25
26			/** @var UserService */
27			private $userService;
28
29			public function __construct(FormFactoryInterface $formFactory, RouterInterface $router, UserService $userService)
30			{
31			$this->formFactory = $formFactory;
32			$this->router = $router;
33			$this->userService = $userService;
34			}
35
36			//region GuardAuthenticatorInterface
37
38			//region AuthenticationEntryPointInterface
39
40			/**
41			* @inheritdoc
42			*
43			* @param Request $request The request that resulted in an AuthenticationException
44			* @param AuthenticationException $authException The exception that started the authentication process
45			*
46			* @return Response
47			*/
48			public function start(Request $request, AuthenticationException $authException = null)
49			{
50			return new RedirectResponse($this->getLoginPath());
51			}
52
53			//endregion
54
55			/**
56			* @inheritdoc
57			*
58			* @param Request $request
59			*
60			* @return UserCredentials\|null
61			*/
62			public function getCredentials(Request $request)
63			{
64			if (!$request->isMethod('POST')) {
65			return null;
66			}
67
68			if ($request->getPathInfo() !== $this->getLoginPath()) {
69			return null;
70			}
71
72			$form = $this->formFactory->create(LoginFormType::class, null, []);
73			$form->handleRequest($request);
74
75			$username = $form->get('username')->getData();
76			$this->setLastAuthenticationUsername($request, $username);
77
78			$credentials = new UserCredentials(
79			$username,
80			$form->get('password')->getData(),
81			$form->get('type')->getData()
82			);
83
84			return $credentials;
85			}
86
87			/**
88			* @inheritdoc
89			*
90			* @param UserCredentials $credentials
91			* @param UserProviderInterface $userProvider
92			*
93			* @throws AuthenticationException
94			*
95			* @return UserInterface\|null
96			*/
97			public function getUser($credentials, UserProviderInterface $userProvider)
98			{
99			return $userProvider->loadUserByUsername($credentials->getUsernameCompound());
100			}
101
102			/**
103			* @inheritdoc
104			*
105			* @param UserCredentials $credentials
106			* @param UserInterface $user
107			*
108			* @return bool
109			*/
110			public function checkCredentials($credentials, UserInterface $user)
111			{
112			return $this->userService->validatePassword($user, $credentials->getPassword());
113			}
114
115			/**
116			* Called when authentication executed, but failed (e.g. wrong username password).
117			*
118			* @inheritdoc
119			*
120			* @param Request $request
121			* @param AuthenticationException $exception
122			*
123			* @return Response\|null
124			*/
125			public function onAuthenticationFailure(Request $request, AuthenticationException $exception)
126			{
127			$this->setLastAuthenticationError($request, $exception);
128
129			return new RedirectResponse($this->getLoginPath());
130			}
131
132			/**
133			* Called when authentication executed and was successful!
134			*
135			* @inheritdoc
136			*
137			* @param Request $request
138			* @param TokenInterface $token
139			* @param string $providerKey The provider (i.e. firewall) key
140			*
141			* @return Response\|null
142			*/
143			public function onAuthenticationSuccess(Request $request, TokenInterface $token, $providerKey)
144			{
145			$targetPath = $this->getTargetPath($request, $providerKey);
146
147			if (empty($targetPath)) {
148			$targetPath = $this->getHomepagePath();
149			}
150
151			return new RedirectResponse($targetPath);
152			}
153
154			/**
155			* Authenticator supports "remember me" functionality
156			*
157			* @return bool
158			*/
159			public function supportsRememberMe()
160			{
161			return true;
162			}
163
164			//endregion
165
166			//region Page URLs
167
168			/**
169			* Homepage URI
170			*
171			* @return string
172			*/
173			private function getHomepagePath()
174			{
175			return $this->router->generate('homepage');
176			}
177
178			/**
179			* Login page URI
180			*
181			* @return string
182			*/
183			private function getLoginPath()
184			{
185			return $this->router->generate('login');
186			}
187
188			//endregion
189
190			//region Authentication utils
191
192			private function getTargetPath(Request $request, $providerKey)
193			{
194			return $request->getSession()->get('_security.'.$providerKey.'.target_path');
195			}
196
197			private function setLastAuthenticationError(Request $request, AuthenticationException $exception)
198			{
199			$request->getSession()->set(Security::AUTHENTICATION_ERROR, $exception);
200			}
201
202			private function setLastAuthenticationUsername(Request $request, $username)
203			{
204			$request->getSession()->set(Security::LAST_USERNAME, $username);
205			}
206
207			//endregion
208			}
209

Kyberia / kyberia

Push — develop ( 456f1c...054456 )

FormAuthenticator::getUser() A

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