GoogleAuthenticator::authenticate() - Code Metrics - Inspection of "Add field comments and fix braces" - BurningFlipside/CommonCode - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( ae7e79...4a5483 )

by Patrick

created 2016-06-07 04:23 UTC

GoogleAuthenticator::authenticate() B

↳ Parent: GoogleAuthenticator

Complexity

Conditions	6
Paths	9

Size

Total Lines	43
Code Lines	28

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	1	Features	0

Metric	Value
cc	6
eloc	28
c	1
b	1
f	0
nc	9
nop	2
dl	0
loc	43
rs	8.439

<?php
namespace Auth;
require dirname(__FILE__).'/../libs/google/src/Google/autoload.php';

class GoogleAuthenticator extends Authenticator
{
    protected $client;
    protected $token = null;

    public function __construct($params)
    {
        parent::__construct($params);
        if(!isset($params['client_secrets_path']))
        {
            throw new \Exception('Missing required parameter client_secrets_path!');
        }
        if(!isset($params['redirect_url']))
        {
            $params['redirect_url'] = 'https://'.$_SERVER['HTTP_HOST'].'/oauth2callback.php?src=google';
        }
        $this->token = \FlipSession::getVar('GoogleToken', null);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        $this->client = new \Google_Client();
        $this->client->setAuthConfigFile($params['client_secrets_path']);
        $this->client->addScope(array(\Google_Service_Oauth2::USERINFO_PROFILE, \Google_Service_Oauth2::USERINFO_EMAIL));
        $this->client->setRedirectUri($params['redirect_url']);
    }

    /**
     * Get the link to login using this method
     *
     * @return string The link to login using this method
     */
    public function getSupplementLink()
    {
        $authUrl = $this->client->createAuthUrl();
        return '<a href="'.filter_var($authUrl, FILTER_SANITIZE_URL).'"><img src="/img/common/google_sign_in.png" style="width: 2em;"/></a>';
class Author {
    private $name;

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

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    public function authenticate($code, &$currentUser = false)
    {
        $googleUser = false;
        try
        {
            $this->client->authenticate($code);
            $this->token = $this->client->getAccessToken();
            \FlipSession::setVar('GoogleToken', $this->token);
            $oauth2Service = new \Google_Service_Oauth2($this->client);
            $googleUser = $oauth2Service->userinfo->get();
        }
        catch(\Exception $ex)
        {
            return self::LOGIN_FAILED;
        }

        $auth = \AuthProvider::getInstance();
        $localUsers = $auth->getUsersByFilter(new \Data\Filter('mail eq '.$googleUser->email));
        if($localUsers !== false && isset($localUsers[0]))
        {
            if($localUsers[0]->canLoginWith('google.com'))
            {
                $auth->impersonateUser($localUsers[0]);
                return self::SUCCESS;
            }
            $currentUser = $localUsers[0];
            return self::ALREADY_PRESENT;
        }
        else
        {
            $user = new PendingUser();
            $user->setEmail($googleUser->email);
            $user->setGivenName($googleUser->givenName);
            $user->setLastName($googleUser->familyName);
            $user->addLoginProvider('google.com');
            $ret = $auth->activatePendingUser($user);
            if($ret === false)
            {
                throw new \Exception('Unable to create user! '.$res);
            }
            return self::SUCCESS;
        }
    }

    public function getUser($data = false)
    {
        if($data === false)
        {
            $data = $this->token;
        }
        try
        {
            $this->client->setAccessToken($data);
            $oauth2Service = new \Google_Service_Oauth2($this->client);
            $googleUser = $oauth2Service->userinfo->get();
            $profileUser = array();
            $profileUser['mail'] = $googleUser->email;
            $profileUser['sn'] = $googleUser->familyName;
            $profileUser['givenName'] = $googleUser->givenName;
            $profileUser['displayName'] = $googleUser->name;
            $profileUser['jpegPhoto'] = base64_encode(file_get_contents($googleUser->picture));
            return $profileUser;
class Author {
    private $name;

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

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
        }
        catch(\Exception $e)
        {
            return false;
class Author {
    private $name;

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

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
        }
    }
}
/* vim: set tabstop=4 shiftwidth=4 expandtab: */
?>



1			<?php
2			namespace Auth;
3			require dirname(__FILE__).'/../libs/google/src/Google/autoload.php';
4
5			class GoogleAuthenticator extends Authenticator
6			{
7			protected $client;
8			protected $token = null;
9
10			public function __construct($params)
11			{
12			parent::__construct($params);
13			if(!isset($params['client_secrets_path']))
14			{
15			throw new \Exception('Missing required parameter client_secrets_path!');
16			}
17			if(!isset($params['redirect_url']))
18			{
19			$params['redirect_url'] = 'https://'.$_SERVER['HTTP_HOST'].'/oauth2callback.php?src=google';
20			}
21			$this->token = \FlipSession::getVar('GoogleToken', null);
			0 ignored issues – show Documentation introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report `null` is of type `null`, but the function expects a `boolean`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
22			$this->client = new \Google_Client();
23			$this->client->setAuthConfigFile($params['client_secrets_path']);
24			$this->client->addScope(array(\Google_Service_Oauth2::USERINFO_PROFILE, \Google_Service_Oauth2::USERINFO_EMAIL));
25			$this->client->setRedirectUri($params['redirect_url']);
26			}
27
28			/**
29			* Get the link to login using this method
30			*
31			* @return string The link to login using this method
32			*/
33			public function getSupplementLink()
34			{
35			$authUrl = $this->client->createAuthUrl();
36			return '<a href="'.filter_var($authUrl, FILTER_SANITIZE_URL).'"><img src="/img/common/google_sign_in.png" style="width: 2em;"/></a>';
			0 ignored issues – show Bug Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report The return type of `return '<a href="' . fil...e="width: 2em;"/></a>';` (`string`) is incompatible with the return type of the parent method `Auth\Authenticator::getSupplementLink` of type `boolean`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
37			}
38
39			public function authenticate($code, &$currentUser = false)
40			{
41			$googleUser = false;
42			try
43			{
44			$this->client->authenticate($code);
45			$this->token = $this->client->getAccessToken();
46			\FlipSession::setVar('GoogleToken', $this->token);
47			$oauth2Service = new \Google_Service_Oauth2($this->client);
48			$googleUser = $oauth2Service->userinfo->get();
49			}
50			catch(\Exception $ex)
51			{
52			return self::LOGIN_FAILED;
53			}
54
55			$auth = \AuthProvider::getInstance();
56			$localUsers = $auth->getUsersByFilter(new \Data\Filter('mail eq '.$googleUser->email));
57			if($localUsers !== false && isset($localUsers[0]))
58			{
59			if($localUsers[0]->canLoginWith('google.com'))
60			{
61			$auth->impersonateUser($localUsers[0]);
62			return self::SUCCESS;
63			}
64			$currentUser = $localUsers[0];
65			return self::ALREADY_PRESENT;
66			}
67			else
68			{
69			$user = new PendingUser();
70			$user->setEmail($googleUser->email);
71			$user->setGivenName($googleUser->givenName);
72			$user->setLastName($googleUser->familyName);
73			$user->addLoginProvider('google.com');
74			$ret = $auth->activatePendingUser($user);
75			if($ret === false)
76			{
77			throw new \Exception('Unable to create user! '.$res);
78			}
79			return self::SUCCESS;
80			}
81			}
82
83			public function getUser($data = false)
84			{
85			if($data === false)
86			{
87			$data = $this->token;
88			}
89			try
90			{
91			$this->client->setAccessToken($data);
92			$oauth2Service = new \Google_Service_Oauth2($this->client);
93			$googleUser = $oauth2Service->userinfo->get();
94			$profileUser = array();
95			$profileUser['mail'] = $googleUser->email;
96			$profileUser['sn'] = $googleUser->familyName;
97			$profileUser['givenName'] = $googleUser->givenName;
98			$profileUser['displayName'] = $googleUser->name;
99			$profileUser['jpegPhoto'] = base64_encode(file_get_contents($googleUser->picture));
100			return $profileUser;
			0 ignored issues – show Bug Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report The return type of `return $profileUser;` (`array`) is incompatible with the return type of the parent method `Auth\Authenticator::getUser` of type `Auth\Auth\User\|null`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
101			}
102			catch(\Exception $e)
103			{
104			return false;
			0 ignored issues – show Bug Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report The return type of `return false;` (`false`) is incompatible with the return type of the parent method `Auth\Authenticator::getUser` of type `Auth\Auth\User\|null`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
105			}
106			}
107			}
108			/* vim: set tabstop=4 shiftwidth=4 expandtab: */
109			?>
			0 ignored issues – show Best Practice introduced 2016-05-13 18:20 UTC by Report Bug Copy Issue Report It is not recommended to use PHP's closing tag `?>` in files other than templates. Using a closing tag in PHP files that only contain PHP code is not recommended as you might accidentally add whitespace after the closing tag which would then be output by PHP. This can cause severe problems, for example headers cannot be sent anymore. A simple precaution is to leave off the closing tag as it is not required, and it also has no negative effects whatsoever. Loading history...
110

BurningFlipside / CommonCode

Push — master ( ae7e79...4a5483 )

GoogleAuthenticator::authenticate() B

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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