AuthenticatorService - Code Metrics - Inspection of "Feature formbuilder" - FloKnapp/faulancer - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Pull Request — master (#19)

by Flo

created 2017-10-24 15:52 UTC

AuthenticatorService A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	157
Duplicated Lines	10.19 %

Coupling/Cohesion

Components	1
Dependencies	6

Importance

Changes

Metric	Value
wmc	19
lcom	1
cbo	6
dl	16
loc	157
rs	10
c	0
b	0
f	0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	saveUserInSession()	0	4	1
C	loginUser()	0	42	8
A	redirectToAccessDeniedPage()	8	8	1
A	redirectToAuthentication()	8	8	1
A	isPermitted()	0	19	4
A	getUserFromSession()	0	17	3

How to fix Duplicated Code

<?php
/**
 * Class AuthenticatorService | AuthenticatorService.php
 * @package Faulancer\Service
 * @author  Florian Knapp <[email protected]>
 */
namespace Faulancer\Service;

use Faulancer\Controller\AbstractController;
use Faulancer\ORM\User\Entity;
use Faulancer\Security\Crypt;
use Faulancer\ServiceLocator\ServiceInterface;

/**
 * Class AuthenticatorService
 */
class AuthenticatorService implements ServiceInterface
{

    /** @var AbstractController */
    protected $controller;

    /** @var DbService */
    protected $orm;

    /** @var Config */
    protected $config;

    /** @var string */
    protected $redirectAfterAuth;

    /**
     * Authenticator constructor.
     * @param AbstractController $controller
     * @param Config             $config
     */
    public function __construct(AbstractController $controller, Config $config)
    {
        $this->controller = $controller;
        $this->config     = $config;
    }

    /**
     * @param Entity $user
     * @param bool   $shouldBeActive
     * @param string $redirectUrl
     * @return bool
     * @codeCoverageIgnore
     */
    public function loginUser(Entity $user, $shouldBeActive = true, $redirectUrl = '')
    {
        /** @var Entity $userData */
        $userData = $this->controller
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
            ->getDb()
            ->fetch(get_class($user))
            ->where('login', '=', $user->login)
            ->orWhere('email', '=', $user->login)
            ->one();

        if (empty($userData)) {
            $this->controller->setFlashMessage('error.login', 'invalid_username_or_password');
            return $this->redirectToAuthentication();
        }

        if ($shouldBeActive && $userData->active !== 1) {
<?php

/**
 * @property int $x
 * @property int $y
 * @property string $text
 */
class MyLabel
{
    private $properties;

    private $allowedProperties = array('x', 'y', 'text');

    public function __get($name)
    {
        if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) {
            return $properties[$name];
        } else {
            return null;
        }
    }

    public function __set($name, $value)
    {
        if (in_array($name, $this->allowedProperties)) {
            $properties[$name] = $value;
        } else {
            throw new \LogicException("Property $name is not defined.");
        }
    }

}
            $this->controller->setFlashMessage('error.active', 'user_is_not_activated');
            return $this->redirectToAuthentication();
        }

        $passOk = Crypt::verifyPassword($user->password, $userData->password);

        if ($passOk && $userData instanceof Entity) {

            $this->saveUserInSession($userData);

            if ($redirectUrl) {
                return $this->controller->redirect($redirectUrl);
            }

            if ($userData->roles[0]->roleName === 'registered') {
                return $this->controller->redirect($this->controller->route('user'));
            } else {
                return $this->controller->redirect($this->controller->route('admin'));
            }

        }

        $this->controller->setFlashMessage('error.login', 'invalid_username_or_password');

        return $this->redirectToAuthentication();
    }

    /**
     * @return bool
     */
    public function redirectToAccessDeniedPage()

    {
        /** @var Config $config */
        $config  = $this->controller->getServiceLocator()->get(Config::class);
        $authUrl = $config->get('auth:authUrl');

        return $this->controller->redirect($authUrl);
    }

    /**
     * @return bool
     */
    public function redirectToAuthentication()

    {
        /** @var Config $config */
        $config  = $this->controller->getServiceLocator()->get(Config::class);
        $authUrl = $config->get('auth:authUrl');

        return $this->controller->redirect($authUrl);
    }

    /**
     * @param array $roles
     * @return bool
     */
    public function isPermitted(array $roles)
    {
        /** @var Entity $user */
        $user = $this->getUserFromSession();

        if (!$user instanceof Entity) {
            return null;
        }

        foreach ($user->roles as $userRole) {

            if (in_array($userRole->roleName, $roles, true)) {
                return true;
            }

        }

        return false;
    }

    /**
     * @param Entity $user
     * @codeCoverageIgnore
     */
    public function saveUserInSession(Entity $user)
    {
        $this->controller->getSessionManager()->set('user', $user->id);
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
    }

    /**
     * @param string $entity
     * @return Entity
     * @codeCoverageIgnore
     */
    public function getUserFromSession(string $entity = '')
    {
        $id = $this->controller->getSessionManager()->get('user');
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}

        if (empty($id)) {
            return null;
        }

        /** @var Entity $user */
        if (!empty($entity)) {
            $user = $this->controller->getDb()->fetch($entity, $id);
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        } else {
            $user = $this->controller->getDb()->fetch(Entity::class, $id);
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
        }

        return $user;
    }

}

1		<?php
2		/**
3		* Class AuthenticatorService \| AuthenticatorService.php
4		* @package Faulancer\Service
5		* @author Florian Knapp <[email protected]>
6		*/
7		namespace Faulancer\Service;
8
9		use Faulancer\Controller\AbstractController;
10		use Faulancer\ORM\User\Entity;
11		use Faulancer\Security\Crypt;
12		use Faulancer\ServiceLocator\ServiceInterface;
13
14		/**
15		* Class AuthenticatorService
16		*/
17		class AuthenticatorService implements ServiceInterface
18		{
19
20		/** @var AbstractController */
21		protected $controller;
22
23		/** @var DbService */
24		protected $orm;
25
26		/** @var Config */
27		protected $config;
28
29		/** @var string */
30		protected $redirectAfterAuth;
31
32		/**
33		* Authenticator constructor.
34		* @param AbstractController $controller
35		* @param Config $config
36		*/
37		public function __construct(AbstractController $controller, Config $config)
38		{
39		$this->controller = $controller;
40		$this->config = $config;
41		}
42
43		/**
44		* @param Entity $user
45		* @param bool $shouldBeActive
46		* @param string $redirectUrl
47		* @return bool
48		* @codeCoverageIgnore
49		*/
50		public function loginUser(Entity $user, $shouldBeActive = true, $redirectUrl = '')
51		{
52		/** @var Entity $userData */
53		$userData = $this->controller
		0 ignored issues – show Bug introduced 2017-02-06 19:54 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Faulancer\ServiceLocator\ServiceInterface` as the method `fetch()` does only exist in the following implementations of said interface: `Faulancer\Service\DbService`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
54		->getDb()
55		->fetch(get_class($user))
56		->where('login', '=', $user->login)
57		->orWhere('email', '=', $user->login)
58		->one();
59
60		if (empty($userData)) {
61		$this->controller->setFlashMessage('error.login', 'invalid_username_or_password');
62		return $this->redirectToAuthentication();
63		}
64
65		if ($shouldBeActive && $userData->active !== 1) {
		0 ignored issues – show Documentation introduced 2017-07-13 23:24 UTC by Report Bug Copy Issue Report The property `active` does not exist on `object<Faulancer\ORM\User\Entity>`. Since you implemented `__get`, maybe consider adding a @property annotation. Since your code implements the magic getter `_get`, this function will be called for any read access on an undefined variable. You can add the `@property` annotation to your class or interface to document the existence of this variable. <?php /** * @property int $x * @property int $y * @property string $text */ class MyLabel { private $properties; private $allowedProperties = array('x', 'y', 'text'); public function __get($name) { if (isset($properties[$name]) && in_array($name, $this->allowedProperties)) { return $properties[$name]; } else { return null; } } public function __set($name, $value) { if (in_array($name, $this->allowedProperties)) { $properties[$name] = $value; } else { throw new \LogicException("Property $name is not defined."); } } } If the property has read access only, you can use the @property-read annotation instead. Of course, you may also just have mistyped another name, in which case you should fix the error. See also the PhpDoc documentation for @property. Loading history...
66		$this->controller->setFlashMessage('error.active', 'user_is_not_activated');
67		return $this->redirectToAuthentication();
68		}
69
70		$passOk = Crypt::verifyPassword($user->password, $userData->password);
71
72		if ($passOk && $userData instanceof Entity) {
73
74		$this->saveUserInSession($userData);
75
76		if ($redirectUrl) {
77		return $this->controller->redirect($redirectUrl);
78		}
79
80		if ($userData->roles[0]->roleName === 'registered') {
81		return $this->controller->redirect($this->controller->route('user'));
82		} else {
83		return $this->controller->redirect($this->controller->route('admin'));
84		}
85
86		}
87
88		$this->controller->setFlashMessage('error.login', 'invalid_username_or_password');
89
90		return $this->redirectToAuthentication();
91		}
92
93		/**
94		* @return bool
95		*/
96	View Code Duplication	public function redirectToAccessDeniedPage()
		0 ignored issues – show Duplication introduced 2017-08-21 23:16 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
97		{
98		/** @var Config $config */
99		$config = $this->controller->getServiceLocator()->get(Config::class);
100		$authUrl = $config->get('auth:authUrl');
101
102		return $this->controller->redirect($authUrl);
103		}
104
105		/**
106		* @return bool
107		*/
108	View Code Duplication	public function redirectToAuthentication()
		0 ignored issues – show Duplication introduced 2017-08-21 23:16 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
109		{
110		/** @var Config $config */
111		$config = $this->controller->getServiceLocator()->get(Config::class);
112		$authUrl = $config->get('auth:authUrl');
113
114		return $this->controller->redirect($authUrl);
115		}
116
117		/**
118		* @param array $roles
119		* @return bool
120		*/
121		public function isPermitted(array $roles)
122		{
123		/** @var Entity $user */
124		$user = $this->getUserFromSession();
125
126		if (!$user instanceof Entity) {
127		return null;
128		}
129
130		foreach ($user->roles as $userRole) {
131
132		if (in_array($userRole->roleName, $roles, true)) {
133		return true;
134		}
135
136		}
137
138		return false;
139		}
140
141		/**
142		* @param Entity $user
143		* @codeCoverageIgnore
144		*/
145		public function saveUserInSession(Entity $user)
146		{
147		$this->controller->getSessionManager()->set('user', $user->id);
		0 ignored issues – show Bug introduced 2017-02-06 20:06 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Faulancer\ServiceLocator\ServiceInterface` as the method `set()` does only exist in the following implementations of said interface: `Faulancer\Service\SessionManagerService`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
148		}
149
150		/**
151		* @param string $entity
152		* @return Entity
153		* @codeCoverageIgnore
154		*/
155		public function getUserFromSession(string $entity = '')
156		{
157		$id = $this->controller->getSessionManager()->get('user');
		0 ignored issues – show Bug introduced 2017-02-06 20:06 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Faulancer\ServiceLocator\ServiceInterface` as the method `get()` does only exist in the following implementations of said interface: `Faulancer\Service\SessionManagerService`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
158
159		if (empty($id)) {
160		return null;
161		}
162
163		/** @var Entity $user */
164		if (!empty($entity)) {
165		$user = $this->controller->getDb()->fetch($entity, $id);
		0 ignored issues – show Bug introduced 2017-08-24 16:25 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Faulancer\ServiceLocator\ServiceInterface` as the method `fetch()` does only exist in the following implementations of said interface: `Faulancer\Service\DbService`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
166		} else {
167		$user = $this->controller->getDb()->fetch(Entity::class, $id);
		0 ignored issues – show Bug introduced 2017-02-06 19:54 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Faulancer\ServiceLocator\ServiceInterface` as the method `fetch()` does only exist in the following implementations of said interface: `Faulancer\Service\DbService`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
168		}
169
170		return $user;
171		}
172
173		}

FloKnapp / faulancer

Pull Request — master (#19)

AuthenticatorService A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

7 Methods

How to fix Duplicated Code

Duplicated Code

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Duplication Side-by-Side

Filter issues like