Db - Code Metrics - LM-Commons/LmcUser - Measure and Improve Code Quality continuously with Scrutinizer

Db A
last analyzed 2021-05-20 08:31 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	226
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	10

Importance

Changes

Metric	Value
wmc	25
lcom	1
cbo	10
dl	0
loc	226
rs	10
c	0
b	0
f	0

12 Methods

Rating	Name	Size	Complexity
A	logout()	4	1
C	authenticate()	79	10
A	updateUserPasswordHash()	10	2
A	preProcessCredential()	9	2
A	getMapper()	8	2
A	setMapper()	6	1
A	getCredentialPreprocessor()	4	1
A	setCredentialPreprocessor()	5	1
A	getServiceManager()	4	1
A	setServiceManager()	4	1
A	setOptions()	4	1
A	getOptions()	8	2

<?php

namespace LmcUser\Authentication\Adapter;

use Interop\Container\ContainerInterface;
use Laminas\Authentication\Result as AuthenticationResult;
use Laminas\EventManager\EventInterface;
use Laminas\ServiceManager\ServiceManager;
use Laminas\Crypt\Password\Bcrypt;
use Laminas\Session\Container as SessionContainer;
use LmcUser\Entity\UserInterface;
use LmcUser\Mapper\UserInterface as UserMapperInterface;
use LmcUser\Options\ModuleOptions;

class Db extends AbstractAdapter
{
    /**
     * @var UserMapperInterface
     */
    protected $mapper;

    /**
     * @var callable
     */
    protected $credentialPreprocessor;

    /**
     * @var ServiceManager
     */
    protected $serviceManager;

    /**
     * @var ModuleOptions
     */
    protected $options;

    /**
     * Called when user id logged out
     *
     * @param AdapterChainEvent $e
     */
    public function logout(AdapterChainEvent $e)

    {
        $this->getStorage()->clear();
    }

    /**
     * @param  AdapterChainEvent $e
     * @return bool
     */
    public function authenticate(AdapterChainEvent $e)
    {
        if ($this->isSatisfied()) {
            $storage = $this->getStorage()->read();
            $e->setIdentity($storage['identity'])
                ->setCode(AuthenticationResult::SUCCESS)
                ->setMessages(array('Authentication successful.'));
            return;
        }

        $identity   = $e->getRequest()->getPost()->get('identity');
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.
    }
}
        $credential = $e->getRequest()->getPost()->get('credential');
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.
    }
}
        $credential = $this->preProcessCredential($credential);
        /**
*
         *
 * @var UserInterface|null $userObject
*/
        $userObject = null;

        // Cycle through the configured identity sources and test each
        $fields = $this->getOptions()->getAuthIdentityFields();
        while (!is_object($userObject) && count($fields) > 0) {
            $mode = array_shift($fields);

            switch ($mode) {
                case 'username':
                    $userObject = $this->getMapper()->findByUsername($identity);
                    break;
                case 'email':
                    $userObject = $this->getMapper()->findByEmail($identity);

                    break;
            }
        }

        if (!$userObject) {
            $e->setCode(AuthenticationResult::FAILURE_IDENTITY_NOT_FOUND)
                ->setMessages(array('A record with the supplied identity could not be found.'));
            $this->setSatisfied(false);
            return false;
        }

        if ($this->getOptions()->getEnableUserState()) {
            // Don't allow user to login if state is not in allowed list
            if (!in_array($userObject->getState(), $this->getOptions()->getAllowedLoginStates())) {
                $e->setCode(AuthenticationResult::FAILURE_UNCATEGORIZED)
                    ->setMessages(array('A record with the supplied identity is not active.'));
                $this->setSatisfied(false);
                return false;
            }
        }

        $bcrypt = new Bcrypt();
        $bcrypt->setCost($this->getOptions()->getPasswordCost());

        if (!$bcrypt->verify($credential, $userObject->getPassword())) {
            // Password does not match
            $e->setCode(AuthenticationResult::FAILURE_CREDENTIAL_INVALID)
                ->setMessages(array('Supplied credential is invalid.'));
            $this->setSatisfied(false);
            return false;
        }

        // regen the id
        $session = new SessionContainer($this->getStorage()->getNameSpace());
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.
    }
}
        $session->getManager()->regenerateId();

        // Success!
        $e->setIdentity($userObject->getId());
        // Update user's password hash if the cost parameter has changed
        $this->updateUserPasswordHash($userObject, $credential, $bcrypt);
        $this->setSatisfied(true);
        $storage = $this->getStorage()->read();
        $storage['identity'] = $e->getIdentity();
        $this->getStorage()->write($storage);
        $e->setCode(AuthenticationResult::SUCCESS)
            ->setMessages(array('Authentication successful.'));
    }

    protected function updateUserPasswordHash(UserInterface $userObject, $password, Bcrypt $bcrypt)
    {
        $hash = explode('$', $userObject->getPassword());
        if ($hash[2] === $bcrypt->getCost()) {
            return;
        }
        $userObject->setPassword($bcrypt->create($password));
        $this->getMapper()->update($userObject);
        return $this;
    }

    public function preProcessCredential($credential)
    {
        $processor = $this->getCredentialPreprocessor();
        if (is_callable($processor)) {
            return $processor($credential);
        }

        return $credential;
    }

    /**
     * getMapper
     *
     * @return UserMapperInterface
     */
    public function getMapper()
    {
        if (null === $this->mapper) {
            $this->mapper = $this->getServiceManager()->get('lmcuser_user_mapper');
        }

        return $this->mapper;
    }

    /**
     * setMapper
     *
     * @param  UserMapperInterface $mapper
     * @return Db
     */
    public function setMapper(UserMapperInterface $mapper)
    {
        $this->mapper = $mapper;

        return $this;
    }

    /**
     * Get credentialPreprocessor.
     *
     * @return callable
     */
    public function getCredentialPreprocessor()
    {
        return $this->credentialPreprocessor;
    }

    /**
     * Set credentialPreprocessor.
     *
     * @param  callable $credentialPreprocessor
     * @return $this
     */
    public function setCredentialPreprocessor($credentialPreprocessor)
    {
        $this->credentialPreprocessor = $credentialPreprocessor;
        return $this;
    }

    /**
     * Retrieve service manager instance
     *
     * @return ServiceManager
     */
    public function getServiceManager()
    {
        return $this->serviceManager;
    }

    /**
     * Set service manager instance
     *
     * @param ContainerInterface $serviceManager
     */
    public function setServiceManager(ContainerInterface $serviceManager)
    {
        $this->serviceManager = $serviceManager;
class Alien {}

class Dalek extends Alien {}

class Plot
{
    /** @var  Dalek */
    public $villain;
}

$alien = new Alien();
$plot = new Plot();
if ($alien instanceof Dalek) {
    $plot->villain = $alien;
}
    }

    /**
     * @param ModuleOptions $options
     */
    public function setOptions(ModuleOptions $options)
    {
        $this->options = $options;
    }

    /**
     * @return ModuleOptions
     */
    public function getOptions()
    {
        if ($this->options === null) {
            $this->setOptions($this->getServiceManager()->get('lmcuser_module_options'));
        }

        return $this->options;
    }
}


Db A
last analyzed 2021-05-20 08:31 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Importance

12 Methods

Available Fixes

Available Fixes

Available Fixes

1			<?php
2
3			namespace LmcUser\Authentication\Adapter;
4
5			use Interop\Container\ContainerInterface;
6			use Laminas\Authentication\Result as AuthenticationResult;
7			use Laminas\EventManager\EventInterface;
8			use Laminas\ServiceManager\ServiceManager;
9			use Laminas\Crypt\Password\Bcrypt;
10			use Laminas\Session\Container as SessionContainer;
11			use LmcUser\Entity\UserInterface;
12			use LmcUser\Mapper\UserInterface as UserMapperInterface;
13			use LmcUser\Options\ModuleOptions;
14
15			class Db extends AbstractAdapter
16			{
17			/**
18			* @var UserMapperInterface
19			*/
20			protected $mapper;
21
22			/**
23			* @var callable
24			*/
25			protected $credentialPreprocessor;
26
27			/**
28			* @var ServiceManager
29			*/
30			protected $serviceManager;
31
32			/**
33			* @var ModuleOptions
34			*/
35			protected $options;
36
37			/**
38			* Called when user id logged out
39			*
40			* @param AdapterChainEvent $e
41			*/
42			public function logout(AdapterChainEvent $e)
			0 ignored issues – show Unused Code introduced 2020-10-01 14:48 UTC by Report Bug Copy Issue Report The parameter `$e` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
43			{
44			$this->getStorage()->clear();
45			}
46
47			/**
48			* @param AdapterChainEvent $e
49			* @return bool
50			*/
51			public function authenticate(AdapterChainEvent $e)
52			{
53			if ($this->isSatisfied()) {
54			$storage = $this->getStorage()->read();
55			$e->setIdentity($storage['identity'])
56			->setCode(AuthenticationResult::SUCCESS)
57			->setMessages(array('Authentication successful.'));
58			return;
59			}
60
61			$identity = $e->getRequest()->getPost()->get('identity');
			0 ignored issues – show Bug introduced 2020-10-01 14:48 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Laminas\Stdlib\RequestInterface` as the method `getPost()` does only exist in the following implementations of said interface: `Laminas\Http\PhpEnvironment\Request`, `Laminas\Http\Request`. 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...
62			$credential = $e->getRequest()->getPost()->get('credential');
			0 ignored issues – show Bug introduced 2020-10-01 14:48 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Laminas\Stdlib\RequestInterface` as the method `getPost()` does only exist in the following implementations of said interface: `Laminas\Http\PhpEnvironment\Request`, `Laminas\Http\Request`. 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...
63			$credential = $this->preProcessCredential($credential);
64			/**
65			*
66			*
67			* @var UserInterface\|null $userObject
68			*/
69			$userObject = null;
70
71			// Cycle through the configured identity sources and test each
72			$fields = $this->getOptions()->getAuthIdentityFields();
73			while (!is_object($userObject) && count($fields) > 0) {
74			$mode = array_shift($fields);
75
76			switch ($mode) {
77			case 'username':
78			$userObject = $this->getMapper()->findByUsername($identity);
79			break;
80			case 'email':
81			$userObject = $this->getMapper()->findByEmail($identity);
82
83			break;
84			}
85			}
86
87			if (!$userObject) {
88			$e->setCode(AuthenticationResult::FAILURE_IDENTITY_NOT_FOUND)
89			->setMessages(array('A record with the supplied identity could not be found.'));
90			$this->setSatisfied(false);
91			return false;
92			}
93
94			if ($this->getOptions()->getEnableUserState()) {
95			// Don't allow user to login if state is not in allowed list
96			if (!in_array($userObject->getState(), $this->getOptions()->getAllowedLoginStates())) {
97			$e->setCode(AuthenticationResult::FAILURE_UNCATEGORIZED)
98			->setMessages(array('A record with the supplied identity is not active.'));
99			$this->setSatisfied(false);
100			return false;
101			}
102			}
103
104			$bcrypt = new Bcrypt();
105			$bcrypt->setCost($this->getOptions()->getPasswordCost());
106
107			if (!$bcrypt->verify($credential, $userObject->getPassword())) {
108			// Password does not match
109			$e->setCode(AuthenticationResult::FAILURE_CREDENTIAL_INVALID)
110			->setMessages(array('Supplied credential is invalid.'));
111			$this->setSatisfied(false);
112			return false;
113			}
114
115			// regen the id
116			$session = new SessionContainer($this->getStorage()->getNameSpace());
			0 ignored issues – show Bug introduced 2020-10-01 14:48 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `Laminas\Authentication\Storage\StorageInterface` as the method `getNameSpace()` does only exist in the following implementations of said interface: `Laminas\Authentication\Storage\Session`. 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...
117			$session->getManager()->regenerateId();
118
119			// Success!
120			$e->setIdentity($userObject->getId());
121			// Update user's password hash if the cost parameter has changed
122			$this->updateUserPasswordHash($userObject, $credential, $bcrypt);
123			$this->setSatisfied(true);
124			$storage = $this->getStorage()->read();
125			$storage['identity'] = $e->getIdentity();
126			$this->getStorage()->write($storage);
127			$e->setCode(AuthenticationResult::SUCCESS)
128			->setMessages(array('Authentication successful.'));
129			}
130
131			protected function updateUserPasswordHash(UserInterface $userObject, $password, Bcrypt $bcrypt)
132			{
133			$hash = explode('$', $userObject->getPassword());
134			if ($hash[2] === $bcrypt->getCost()) {
135			return;
136			}
137			$userObject->setPassword($bcrypt->create($password));
138			$this->getMapper()->update($userObject);
139			return $this;
140			}
141
142			public function preProcessCredential($credential)
143			{
144			$processor = $this->getCredentialPreprocessor();
145			if (is_callable($processor)) {
146			return $processor($credential);
147			}
148
149			return $credential;
150			}
151
152			/**
153			* getMapper
154			*
155			* @return UserMapperInterface
156			*/
157			public function getMapper()
158			{
159			if (null === $this->mapper) {
160			$this->mapper = $this->getServiceManager()->get('lmcuser_user_mapper');
161			}
162
163			return $this->mapper;
164			}
165
166			/**
167			* setMapper
168			*
169			* @param UserMapperInterface $mapper
170			* @return Db
171			*/
172			public function setMapper(UserMapperInterface $mapper)
173			{
174			$this->mapper = $mapper;
175
176			return $this;
177			}
178
179			/**
180			* Get credentialPreprocessor.
181			*
182			* @return callable
183			*/
184			public function getCredentialPreprocessor()
185			{
186			return $this->credentialPreprocessor;
187			}
188
189			/**
190			* Set credentialPreprocessor.
191			*
192			* @param callable $credentialPreprocessor
193			* @return $this
194			*/
195			public function setCredentialPreprocessor($credentialPreprocessor)
196			{
197			$this->credentialPreprocessor = $credentialPreprocessor;
198			return $this;
199			}
200
201			/**
202			* Retrieve service manager instance
203			*
204			* @return ServiceManager
205			*/
206			public function getServiceManager()
207			{
208			return $this->serviceManager;
209			}
210
211			/**
212			* Set service manager instance
213			*
214			* @param ContainerInterface $serviceManager
215			*/
216			public function setServiceManager(ContainerInterface $serviceManager)
217			{
218			$this->serviceManager = $serviceManager;
			0 ignored issues – show Documentation Bug introduced 2020-10-01 14:48 UTC by Report Bug Copy Issue Report `$serviceManager` is of type `object<Interop\Container\ContainerInterface>`, but the property `$serviceManager` was declared to be of type `object<Laminas\ServiceManager\ServiceManager>`. Are you sure that you always receive this specific sub-class here, or does it make sense to add an `instanceof` check? Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a given class or a super-class is assigned to a property that is type hinted more strictly. Either this assignment is in error or an instanceof check should be added for that assignment. class Alien {} class Dalek extends Alien {} class Plot { /** @var Dalek */ public $villain; } $alien = new Alien(); $plot = new Plot(); if ($alien instanceof Dalek) { $plot->villain = $alien; } Loading history...
219			}
220
221			/**
222			* @param ModuleOptions $options
223			*/
224			public function setOptions(ModuleOptions $options)
225			{
226			$this->options = $options;
227			}
228
229			/**
230			* @return ModuleOptions
231			*/
232			public function getOptions()
233			{
234			if ($this->options === null) {
235			$this->setOptions($this->getServiceManager()->get('lmcuser_module_options'));
236			}
237
238			return $this->options;
239			}
240			}
241

LM-Commons / LmcUser

Db A last analyzed 2021-05-20 08:31 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Importance

12 Methods

Available Fixes

Available Fixes

Available Fixes

Duplication Side-by-Side

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Db A
last analyzed 2021-05-20 08:31 UTC