AbstractConnector::getStats() - Code Metrics - borfast/socializr - Measure and Improve Code Quality continuously with Scrutinizer

AbstractConnector::getStats()
last analyzed 2017-07-01 12:21 UTC

↳ Parent: AbstractConnector

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c	0
b	0
f	0
dl	0
loc	1
nc	1

<?php

namespace Borfast\Socializr\Connectors;

use OAuth\Common\Token\Exception\ExpiredTokenException as OauthExpiredTokenException;
use OAuth\Common\Storage\Exception\TokenNotFoundException;
use OAuth\Common\Service\ServiceInterface;
use Borfast\Socializr\Post;
use Borfast\Socializr\Exceptions\CSRFException;
use Borfast\Socializr\Exceptions\ExpiredTokenException;
use Borfast\Socializr\Exceptions\AuthorizationException;

abstract class AbstractConnector implements ConnectorInterface
{
    protected static $provider;
    protected $service;
    protected $id;
    protected $config = [];
    protected $options;

    /**
     * @param array $config
     * @param ServiceInterface $service
     * @param array $options
     * @param $id
     */
    public function __construct(array $config, ServiceInterface $service, array $options, $id)
    {
        $this->config = $config;
        $this->service = $service;
        $this->options = $options;
        $this->id = $id;
        static::$provider = $service->service();
    }


    public function request($path, $method = 'GET', $params = [], $headers = [])
    {
        if (empty($params)) {
            $params = null;
        }

        try {
            $result = $this->service->request($path, $method, $params, $headers);
        } catch (OauthExpiredTokenException $e) {
            throw new ExpiredTokenException();
        } catch (TokenNotFoundException $e) {
            throw new AuthorizationException();
        }

        return $result;
    }


    /**
     * The method that initiates the provider authentication process.
     * It returns the provider's authentication/login page, which in turn
     * will redirect back to us. We don't do the redirect ourselves because that
     * means changing the application workflow and we don't want to get in the
     * way of how people do things.
     *
     * @todo Use pluggable\swappable CSRF token storage.
     */
    public function getAuthorizationUri(array $params = [])
// Bad
class Router
{
    public function generate($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 = $request->query->get('page', 1);
    }
}
    {
        // Check if this provider uses an CSRF token at all.
        if (!empty($this->config['csrf_token_name'])) {
            // Generate a random anti-CSRF token.
            $csrf_token = base64_encode(openssl_random_pseudo_bytes(32));

            // Write our token in session so we can check it after auth.
            // // TODO: This could be improved and make the session storage
            // pluggable. Is it worth the trouble, though?
            session_start();
            $_SESSION['socializr_csrf_token'] = $csrf_token;
            session_write_close();

            // Add the CSRF token to the request.
            $csrf_token_name = $this->config['csrf_token_name'];
            $params = array_merge($params, [$csrf_token_name => $csrf_token]);
        }

        $url = $this->service->getAuthorizationUri($params);
        return $url;
    }


    /**
     * For when the OAuth token expires and we need to refresh it.
     */
    public function refreshAccessToken()
    {
        try {
            $token = $this->service->getStorage()->retrieveAccessToken(static::$provider);
        } catch (TokenNotFoundException $e) {
            throw new AuthorizationException();
        }
        $this->service->refreshAccessToken($token);
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.
    }
}
    }


    /**
     * Check that the CSRF token
     */
    public function checkCsrf(array $get)
// Bad
class Router
{
    public function generate($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 = $request->query->get('page', 1);
    }
}
    {
        // Check if this provider uses an CSRF token at all.
        if (!empty($this->config['csrf_token_name'])) {

            session_start();

            // If we don't have a token and should have one, crash and burn.
            if (!isset($_SESSION['socializr_csrf_token'])) {
                throw new CSRFException('No CSRF token stored. Possible CSRF attack.', 1);
            }

            $stored_token = $_SESSION['socializr_csrf_token'];
            session_write_close();

            // Now get the token from the URL
            $csrf_token_name = $this->config['csrf_token_name'];
            $received_token = $get[$csrf_token_name];

            // Finally check that the stored token and the received token match.
            if (strcmp($stored_token, $received_token) != 0) {
                throw new CSRFException('Verification code mismatch. Possible CSRF attack.', 1);
            }
        }
    }


    public function getSessionData()
    {
        try {
            return $this->service->getStorage()->retrieveAccessToken(static::$provider)->getAccessToken();
        } catch (TokenNotFoundException $e) {
            throw new AuthorizationException();
        }
    }


    public function get($path, $params = [])
    {
        $response = json_decode(
            $this->service->request($path, 'GET', $params),
            true
        );

        return $response;
    }


    /**
     * The method that sets the OAuth token for the current provider. It must be
     * called after the authorize() method. Retrieves the auth token from the
     * provider's response and store it.
     *
     * @params array $params The URL params. Each Connector knows how to get the
     * token for its specific provider.
     */
    public function storeOauthToken($params)
    {
        $this->service->requestAccessToken($params['code']);

    }


    public function getUid()
    {
        if (is_null($this->id)) {
            $profile = $this->getProfile();
            $this->id = $profile->id;
        }

        return $this->id;
    }


    // These should be implementation-specific.
    public function getProfile()
    {
        throw new \Exception('Trying to get a Profile from a generic provider. This probably means you are trying to get a type of data that does not make sense for the connector you are using. For example, trying to get a Facebook Profile from a FacebookPage connector.');
    }

    public function getPage()
    {
        throw new \Exception('Trying to get a Page from a generic provider. This probably means you are trying to get a type of data that does not make sense for the connector you are using. For example, trying to get a Facebook Page from a FacebookGroup connector.');
    }

    public function getPages()
    {
        throw new \Exception('Trying to get Pages from a generic provider. This probably means you are trying to get a type of data that does not make sense for the connector you are using.');
    }

    public function getGroup()
    {
        throw new \Exception('Trying to get a Group from a generic provider. This probably means you are trying to get a type of data that does not make sense for the connector you are using. For example, trying to get a Facebook Group from a FacebookPage connector.');
    }

    public function getGroups()
    {
        throw new \Exception('Trying to get Groups from a generic provider. This probably means you are trying to get a type of data that does not make sense for the connector you are using.');
    }

    abstract public function post(Post $post);
    abstract public function getStats();
}


1			<?php
2
3			namespace Borfast\Socializr\Connectors;
4
5			use OAuth\Common\Token\Exception\ExpiredTokenException as OauthExpiredTokenException;
6			use OAuth\Common\Storage\Exception\TokenNotFoundException;
7			use OAuth\Common\Service\ServiceInterface;
8			use Borfast\Socializr\Post;
9			use Borfast\Socializr\Exceptions\CSRFException;
10			use Borfast\Socializr\Exceptions\ExpiredTokenException;
11			use Borfast\Socializr\Exceptions\AuthorizationException;
12
13			abstract class AbstractConnector implements ConnectorInterface
14			{
15			protected static $provider;
16			protected $service;
17			protected $id;
18			protected $config = [];
19			protected $options;
20
21			/**
22			* @param array $config
23			* @param ServiceInterface $service
24			* @param array $options
25			* @param $id
26			*/
27			public function __construct(array $config, ServiceInterface $service, array $options, $id)
28			{
29			$this->config = $config;
30			$this->service = $service;
31			$this->options = $options;
32			$this->id = $id;
33			static::$provider = $service->service();
34			}
35
36
37			public function request($path, $method = 'GET', $params = [], $headers = [])
38			{
39			if (empty($params)) {
40			$params = null;
41			}
42
43			try {
44			$result = $this->service->request($path, $method, $params, $headers);
45			} catch (OauthExpiredTokenException $e) {
46			throw new ExpiredTokenException();
47			} catch (TokenNotFoundException $e) {
48			throw new AuthorizationException();
49			}
50
51			return $result;
52			}
53
54
55			/**
56			* The method that initiates the provider authentication process.
57			* It returns the provider's authentication/login page, which in turn
58			* will redirect back to us. We don't do the redirect ourselves because that
59			* means changing the application workflow and we don't want to get in the
60			* way of how people do things.
61			*
62			* @todo Use pluggable\swappable CSRF token storage.
63			*/
64			public function getAuthorizationUri(array $params = [])
			0 ignored issues – show Coding Style introduced 2015-12-08 22:41 UTC by Report Bug Copy Issue Report `getAuthorizationUri` uses the super-global variable `$_SESSION` 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 = $request->query->get('page', 1); } } Loading history...
65			{
66			// Check if this provider uses an CSRF token at all.
67			if (!empty($this->config['csrf_token_name'])) {
68			// Generate a random anti-CSRF token.
69			$csrf_token = base64_encode(openssl_random_pseudo_bytes(32));
70
71			// Write our token in session so we can check it after auth.
72			// // TODO: This could be improved and make the session storage
73			// pluggable. Is it worth the trouble, though?
74			session_start();
75			$_SESSION['socializr_csrf_token'] = $csrf_token;
76			session_write_close();
77
78			// Add the CSRF token to the request.
79			$csrf_token_name = $this->config['csrf_token_name'];
80			$params = array_merge($params, [$csrf_token_name => $csrf_token]);
81			}
82
83			$url = $this->service->getAuthorizationUri($params);
84			return $url;
85			}
86
87
88			/**
89			* For when the OAuth token expires and we need to refresh it.
90			*/
91			public function refreshAccessToken()
92			{
93			try {
94			$token = $this->service->getStorage()->retrieveAccessToken(static::$provider);
95			} catch (TokenNotFoundException $e) {
96			throw new AuthorizationException();
97			}
98			$this->service->refreshAccessToken($token);
			0 ignored issues – show Bug introduced 2015-12-08 22:41 UTC by Report Bug Copy Issue Report It seems like you code against a concrete implementation and not the interface `OAuth\Common\Service\ServiceInterface` as the method `refreshAccessToken()` does only exist in the following implementations of said interface: `OAuthTest\Mocks\OAuth2\Service\Fake`, `OAuthTest\Mocks\OAuth2\Service\Mock`, `OAuth\OAuth2\Service\AbstractService`, `OAuth\OAuth2\Service\Amazon`, `OAuth\OAuth2\Service\Bitly`, `OAuth\OAuth2\Service\Box`, `OAuth\OAuth2\Service\Buffer`, `OAuth\OAuth2\Service\Dailymotion`, `OAuth\OAuth2\Service\Dropbox`, `OAuth\OAuth2\Service\Facebook`, `OAuth\OAuth2\Service\Foursquare`, `OAuth\OAuth2\Service\GitHub`, `OAuth\OAuth2\Service\Google`, `OAuth\OAuth2\Service\Harvest`, `OAuth\OAuth2\Service\Heroku`, `OAuth\OAuth2\Service\Instagram`, `OAuth\OAuth2\Service\JawboneUP`, `OAuth\OAuth2\Service\Linkedin`, `OAuth\OAuth2\Service\Mailchimp`, `OAuth\OAuth2\Service\Microsoft`, `OAuth\OAuth2\Service\Paypal`, `OAuth\OAuth2\Service\Pocket`, `OAuth\OAuth2\Service\Reddit`, `OAuth\OAuth2\Service\RunKeeper`, `OAuth\OAuth2\Service\SalesforceService`, `OAuth\OAuth2\Service\SoundCloud`, `OAuth\OAuth2\Service\Spotify`, `OAuth\OAuth2\Service\Ustream`, `OAuth\OAuth2\Service\Vkontakte`, `OAuth\OAuth2\Service\Yammer`. 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...
99			}
100
101
102			/**
103			* Check that the CSRF token
104			*/
105			public function checkCsrf(array $get)
			0 ignored issues – show Coding Style introduced 2015-12-08 22:41 UTC by Report Bug Copy Issue Report `checkCsrf` uses the super-global variable `$_SESSION` 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 = $request->query->get('page', 1); } } Loading history...
106			{
107			// Check if this provider uses an CSRF token at all.
108			if (!empty($this->config['csrf_token_name'])) {
109
110			session_start();
111
112			// If we don't have a token and should have one, crash and burn.
113			if (!isset($_SESSION['socializr_csrf_token'])) {
114			throw new CSRFException('No CSRF token stored. Possible CSRF attack.', 1);
115			}
116
117			$stored_token = $_SESSION['socializr_csrf_token'];
118			session_write_close();
119
120			// Now get the token from the URL
121			$csrf_token_name = $this->config['csrf_token_name'];
122			$received_token = $get[$csrf_token_name];
123
124			// Finally check that the stored token and the received token match.
125			if (strcmp($stored_token, $received_token) != 0) {
126			throw new CSRFException('Verification code mismatch. Possible CSRF attack.', 1);
127			}
128			}
129			}
130
131
132			public function getSessionData()
133			{
134			try {
135			return $this->service->getStorage()->retrieveAccessToken(static::$provider)->getAccessToken();
136			} catch (TokenNotFoundException $e) {
137			throw new AuthorizationException();
138			}
139			}
140
141
142			public function get($path, $params = [])
143			{
144			$response = json_decode(
145			$this->service->request($path, 'GET', $params),
146			true
147			);
148
149			return $response;
150			}
151
152
153			/**
154			* The method that sets the OAuth token for the current provider. It must be
155			* called after the authorize() method. Retrieves the auth token from the
156			* provider's response and store it.
157			*
158			* @params array $params The URL params. Each Connector knows how to get the
159			* token for its specific provider.
160			*/
161			public function storeOauthToken($params)
162			{
163			$this->service->requestAccessToken($params['code']);
			0 ignored issues – show Bug introduced 2015-12-08 22:41 UTC by Report Bug Copy Issue Report The method `requestAccessToken()` does not exist on `OAuth\Common\Service\ServiceInterface`. Did you maybe mean `request()`? This check marks calls to methods that do not seem to exist on an object. This is most likely the result of a method being renamed without all references to it being renamed likewise. Loading history...
164			}
165
166
167			public function getUid()
168			{
169			if (is_null($this->id)) {
170			$profile = $this->getProfile();
171			$this->id = $profile->id;
172			}
173
174			return $this->id;
175			}
176
177
178			// These should be implementation-specific.
179			public function getProfile()
180			{
181			throw new \Exception('Trying to get a Profile from a generic provider. This probably means you are trying to get a type of data that does not make sense for the connector you are using. For example, trying to get a Facebook Profile from a FacebookPage connector.');
182			}
183
184			public function getPage()
185			{
186			throw new \Exception('Trying to get a Page from a generic provider. This probably means you are trying to get a type of data that does not make sense for the connector you are using. For example, trying to get a Facebook Page from a FacebookGroup connector.');
187			}
188
189			public function getPages()
190			{
191			throw new \Exception('Trying to get Pages from a generic provider. This probably means you are trying to get a type of data that does not make sense for the connector you are using.');
192			}
193
194			public function getGroup()
195			{
196			throw new \Exception('Trying to get a Group from a generic provider. This probably means you are trying to get a type of data that does not make sense for the connector you are using. For example, trying to get a Facebook Group from a FacebookPage connector.');
197			}
198
199			public function getGroups()
200			{
201			throw new \Exception('Trying to get Groups from a generic provider. This probably means you are trying to get a type of data that does not make sense for the connector you are using.');
202			}
203
204			abstract public function post(Post $post);
205			abstract public function getStats();
206			}
207

borfast / socializr

AbstractConnector::getStats() last analyzed 2017-07-01 12:21 UTC

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AbstractConnector::getStats()
last analyzed 2017-07-01 12:21 UTC