AbstractProvider - Code Metrics - Inspection of "Add the with & scopes methods for OAuth" - SocialiteProviders/Manager - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 054f6d...b0bfec )

by Brian

created 2016-04-07 20:25 UTC

AbstractProvider A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	161
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	7

Importance

Changes	3
Bugs	0	Features	2

Metric	Value
wmc	17
c	3
b	0
f	2
lcom	2
cbo	7
dl	0
loc	161
rs	10

10 Methods

Rating	Name	Size	Complexity
A	serviceContainerKey()	4	1
A	config()	9	1
B	user()	25	5
A	redirect()	13	2
A	getToken()	16	2
A	stateless()	6	1
A	isStateless()	8	2
A	additionalConfigKeys()	4	1
A	scopes()	6	1
A	with()	6	1

<?php

namespace SocialiteProviders\Manager\OAuth1;

use SocialiteProviders\Manager\Config;
use SocialiteProviders\Manager\SocialiteWasCalled;
use Symfony\Component\HttpFoundation\RedirectResponse;

abstract class AbstractProvider extends \Laravel\Socialite\One\AbstractProvider
{
    /**
     * Indicates if the session state should be utilized.
     *
     * @var bool
     */
    protected $stateless = true;

    /**
     * @var array
     */
    protected $credentialsResponseBody;

    public static function serviceContainerKey($providerName)
    {
        return SocialiteWasCalled::SERVICE_CONTAINER_PREFIX.$providerName;
    }

    /**
     * @param Config $config
     *
     * @return $this
     */
    public function config(Config $config)
    {
        $config = $config->get();
        $this->clientId = $config['client_id'];
class MyClass { }

$x = new MyClass();
$x->foo = true;
        $this->redirectUrl = $config['redirect'];
class MyClass { }

$x = new MyClass();
$x->foo = true;
        $this->clientSecret = $config['client_secret'];
class MyClass { }

$x = new MyClass();
$x->foo = true;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function user()
    {
        if (!$this->hasNecessaryVerifier()) {
            throw new \InvalidArgumentException('Invalid request. Missing OAuth verifier.');
        }

        $token = $this->getToken();
        $tokenCredentials = $token['tokenCredentials'];

        $user = $this->mapUserToObject((array) $this->server->getUserDetails($tokenCredentials));


        $user->setToken($tokenCredentials->getIdentifier(), $tokenCredentials->getSecret());

        if ($user instanceof User) {
            parse_str($token['credentialsResponseBody'], $credentialsResponseBody);

            if (!$credentialsResponseBody || !is_array($credentialsResponseBody)) {
                throw new CredentialsException('Unable to parse token credentials response.');
            }

            $user->setAccessTokenResponseBody($credentialsResponseBody);
        }

        return $user;
    }

    /**
     * Redirect the user to the authentication page for the provider.
     *
     * @return RedirectResponse
     */
    public function redirect()
    {
        if (!$this->isStateless()) {
            $this->request->getSession()->set(
                'oauth.temp', $temp = $this->server->getTemporaryCredentials()
            );
        } else {
            $temp = $this->server->getTemporaryCredentials();
            setcookie('oauth_temp', serialize($temp));
        }

        return new RedirectResponse($this->server->getAuthorizationUrl($temp));
    }

    /**
     * Get the token credentials for the request.
     *
     * @return \League\OAuth1\Client\Credentials\TokenCredentials
     */
    protected function getToken()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
    {
        if (!$this->isStateless()) {
            $temp = $this->request->getSession()->get('oauth.temp');

            return $this->server->getTokenCredentials(
                $temp, $this->request->get('oauth_token'), $this->request->get('oauth_verifier')
            );
        } else {
            $temp = unserialize($_COOKIE['oauth_temp']);

            return $this->server->getTokenCredentials(
                $temp, $this->request->get('oauth_token'), $this->request->get('oauth_verifier')
            );
        }
    }

    /**
     * Indicates that the provider should operate as stateless.
     *
     * @return $this
     */
    public function stateless()
    {
        $this->stateless = true;

        return $this;
    }

    /**
     * Determine if the provider is operating as stateless.
     *
     * @return bool
     */
    protected function isStateless()
    {
        if (defined('SOCIALITEPROVIDERS_STATELESS')) {
            return true;
        }

        return $this->stateless;
    }

    public static function additionalConfigKeys()
    {
        return [];
    }

    /**
     * Set the scopes of the requested access.
     *
     * @param  array  $scopes
     * @return $this
     */
    public function scopes(array $scopes)
    {
        $this->server = $this->server->scopes($scopes);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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 $this;
    }

    /**
     * Set the custom parameters of the request.
     *
     * @param  array  $parameters
     * @return $this
     */
    public function with(array $parameters)
    {
        $this->server = $this->server->with($parameters);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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 $this;
    }
}


1			<?php
2
3			namespace SocialiteProviders\Manager\OAuth1;
4
5			use SocialiteProviders\Manager\Config;
6			use SocialiteProviders\Manager\SocialiteWasCalled;
7			use Symfony\Component\HttpFoundation\RedirectResponse;
8
9			abstract class AbstractProvider extends \Laravel\Socialite\One\AbstractProvider
10			{
11			/**
12			* Indicates if the session state should be utilized.
13			*
14			* @var bool
15			*/
16			protected $stateless = true;
17
18			/**
19			* @var array
20			*/
21			protected $credentialsResponseBody;
22
23			public static function serviceContainerKey($providerName)
24			{
25			return SocialiteWasCalled::SERVICE_CONTAINER_PREFIX.$providerName;
26			}
27
28			/**
29			* @param Config $config
30			*
31			* @return $this
32			*/
33			public function config(Config $config)
34			{
35			$config = $config->get();
36			$this->clientId = $config['client_id'];
			0 ignored issues – show Bug introduced 2016-03-28 21:33 UTC by Report Bug Copy Issue Report The property `clientId` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
37			$this->redirectUrl = $config['redirect'];
			0 ignored issues – show Bug introduced 2016-03-28 21:33 UTC by Report Bug Copy Issue Report The property `redirectUrl` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
38			$this->clientSecret = $config['client_secret'];
			0 ignored issues – show Bug introduced 2016-03-28 21:33 UTC by Report Bug Copy Issue Report The property `clientSecret` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
39
40			return $this;
41			}
42
43			/**
44			* {@inheritdoc}
45			*/
46			public function user()
47			{
48			if (!$this->hasNecessaryVerifier()) {
49			throw new \InvalidArgumentException('Invalid request. Missing OAuth verifier.');
50			}
51
52			$token = $this->getToken();
53			$tokenCredentials = $token['tokenCredentials'];
54
55			$user = $this->mapUserToObject((array) $this->server->getUserDetails($tokenCredentials));
			0 ignored issues – show Bug introduced 2016-03-28 21:33 UTC by Report Bug Copy Issue Report The method `mapUserToObject()` does not seem to exist on `object<SocialiteProvider...Auth1\AbstractProvider>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
56
57			$user->setToken($tokenCredentials->getIdentifier(), $tokenCredentials->getSecret());
58
59			if ($user instanceof User) {
60			parse_str($token['credentialsResponseBody'], $credentialsResponseBody);
61
62			if (!$credentialsResponseBody \|\| !is_array($credentialsResponseBody)) {
63			throw new CredentialsException('Unable to parse token credentials response.');
64			}
65
66			$user->setAccessTokenResponseBody($credentialsResponseBody);
67			}
68
69			return $user;
70			}
71
72			/**
73			* Redirect the user to the authentication page for the provider.
74			*
75			* @return RedirectResponse
76			*/
77			public function redirect()
78			{
79			if (!$this->isStateless()) {
80			$this->request->getSession()->set(
81			'oauth.temp', $temp = $this->server->getTemporaryCredentials()
82			);
83			} else {
84			$temp = $this->server->getTemporaryCredentials();
85			setcookie('oauth_temp', serialize($temp));
86			}
87
88			return new RedirectResponse($this->server->getAuthorizationUrl($temp));
89			}
90
91			/**
92			* Get the token credentials for the request.
93			*
94			* @return \League\OAuth1\Client\Credentials\TokenCredentials
95			*/
96			protected function getToken()
			0 ignored issues – show Coding Style introduced 2016-03-28 21:33 UTC by Report Bug Copy Issue Report `getToken` uses the super-global variable `$_COOKIE` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
97			{
98			if (!$this->isStateless()) {
99			$temp = $this->request->getSession()->get('oauth.temp');
100
101			return $this->server->getTokenCredentials(
102			$temp, $this->request->get('oauth_token'), $this->request->get('oauth_verifier')
103			);
104			} else {
105			$temp = unserialize($_COOKIE['oauth_temp']);
106
107			return $this->server->getTokenCredentials(
108			$temp, $this->request->get('oauth_token'), $this->request->get('oauth_verifier')
109			);
110			}
111			}
112
113			/**
114			* Indicates that the provider should operate as stateless.
115			*
116			* @return $this
117			*/
118			public function stateless()
119			{
120			$this->stateless = true;
121
122			return $this;
123			}
124
125			/**
126			* Determine if the provider is operating as stateless.
127			*
128			* @return bool
129			*/
130			protected function isStateless()
131			{
132			if (defined('SOCIALITEPROVIDERS_STATELESS')) {
133			return true;
134			}
135
136			return $this->stateless;
137			}
138
139			public static function additionalConfigKeys()
140			{
141			return [];
142			}
143
144			/**
145			* Set the scopes of the requested access.
146			*
147			* @param array $scopes
148			* @return $this
149			*/
150			public function scopes(array $scopes)
151			{
152			$this->server = $this->server->scopes($scopes);
			0 ignored issues – show Bug introduced 2016-04-07 20:35 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `League\OAuth1\Client\Server\Server` as the method `scopes()` does only exist in the following sub-classes of `League\OAuth1\Client\Server\Server`: `SocialiteProviders\Manager\OAuth1\Server`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends 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 sub-classes 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 parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
153
154			return $this;
155			}
156
157			/**
158			* Set the custom parameters of the request.
159			*
160			* @param array $parameters
161			* @return $this
162			*/
163			public function with(array $parameters)
164			{
165			$this->server = $this->server->with($parameters);
			0 ignored issues – show Bug introduced 2016-04-07 20:35 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `League\OAuth1\Client\Server\Server` as the method `with()` does only exist in the following sub-classes of `League\OAuth1\Client\Server\Server`: `SocialiteProviders\Manager\OAuth1\Server`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends 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 sub-classes 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 parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
166
167			return $this;
168			}
169			}
170

SocialiteProviders / Manager

Push — master ( 054f6d...b0bfec )

AbstractProvider A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

10 Methods

Available Fixes

Available Fixes

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