Controller::denyAccessUnlessGranted() - Code Metrics - Inspection of "Added controller method to get the current environ..." - awurth/Silex - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 5022d5...4886b8 )

by Alexis

created 2017-11-25 19:19 UTC

Controller::denyAccessUnlessGranted() A

↳ Parent: Controller

Complexity

Conditions	2
Paths	2

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	9
rs	9.6666
cc	2
eloc	5
nc	2
nop	2

<?php

namespace App\Controller;

use App\Entity\User;
use Doctrine\ORM\EntityManager;
use Silex\Application;
use Symfony\Component\EventDispatcher\EventDispatcher;
use Symfony\Component\Form\FormFactory;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Session\Session;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Component\Routing\Generator\UrlGenerator;
use Symfony\Component\Security\Core\Exception\AccessDeniedException;
use Symfony\Component\Validator\Validator\RecursiveValidator;
use Twig\Environment;

/**
 * @property EventDispatcher    dispatcher
 * @property RecursiveValidator validator
 * @property Session            session
 * @property Environment        twig
 * @property UrlGenerator       url_generator
 * @property string             env
 * @property string             root_dir
 */
abstract class Controller
{
    /**
     * @var Application
     */
    protected $application;

    /**
     * Constructor.
     *
     * @param Application $app
     */
    public function __construct(Application $app)
    {
        $this->application = $app;
    }

    /**
     * Returns a new AccessDeniedException.
     *
     * @param string $message
     *
     * @return AccessDeniedException
     */
    protected function createAccessDeniedException($message = 'Access Denied.')
    {
        return new AccessDeniedException($message);
    }

    /**
     * Returns a new NotFoundHttpException.
     *
     * @param string $message
     *
     * @return NotFoundHttpException
     */
    protected function createNotFoundHttpException($message = 'Not Found')
    {
        return new NotFoundHttpException($message);
    }

    /**
     * Throws an exception unless the attributes are granted against the current authentication token.
     *
     * @param mixed  $roles
     * @param string $message
     *
     * @throws AccessDeniedException
     */
    protected function denyAccessUnlessGranted($roles, $message = 'Access Denied.')
    {
        if (!$this->isGranted($roles)) {
            $exception = $this->createAccessDeniedException($message);
            $exception->setAttributes($roles);

            throw $exception;
        }
    }

    /**
     * Gets Doctrine Entity Manager.
     *
     * @return EntityManager
     */
    public function getEntityManager()
    {
        return $this->application['orm.em'];
    }

    /**
     * Gets the environment.
     *
     * @return string
     */
    public function getEnv()
    {
        return $this->application['env'];
    }

    /**
     * Gets the Form Factory.
     *
     * @return FormFactory
     */
    public function getFormFactory()
    {
        return $this->application['form.factory'];
    }

    /**
     * Gets the project root directory.
     *
     * @return string
     */
    public function getRootDir()
    {
        return $this->application['root_dir'];
    }

    /**
     * Gets the router.
     *
     * @return UrlGenerator
     */
    public function getRouter()
    {
        return $this->application['url_generator'];
    }

    /**
     * Gets the session.
     *
     * @return Session
     */
    public function getSession()
    {
        return $this->application['session'];
    }

    /**
     * Gets the Twig service.
     *
     * @return Environment
     */
    public function getTwig()
    {
        return $this->application['twig'];
    }

    /**
     * Gets the current authenticated user or null if not logged in.
     *
     * @return User|null
     */
    public function getUser()
    {
        $user = $this->application['security.token_storage']->getToken()->getUser();
        if ($user instanceof User) {
            return $user;
        }

        return null;
    }

    /**
     * Redirects the user to another route.
     *
     * @param string $route
     * @param array $parameters
     * @param int $status
     *
     * @return RedirectResponse
     */
    public function redirect($route, $parameters = [], $status = 302)
    {
        return $this->application->redirect($this->path($route, $parameters), $status);
    }

    /**
     * Redirects the user to another URL.
     *
     * @param string $url The URL to redirect to
     * @param int $status The status code (302 by default)
     *
     * @return RedirectResponse
     */
    public function redirectTo($url, $status = 302)
    {
        return $this->application->redirect($url, $status);
    }

    /**
     * Generates a path from the given parameters.
     *
     * @param string $route
     * @param mixed $parameters
     *
     * @return string
     */
    public function path($route, $parameters = [])
    {
        return $this->getRouter()->generate($route, $parameters, UrlGenerator::ABSOLUTE_PATH);
    }

    /**
     * Generates an absolute URL from the given parameters.
     *
     * @param string $route
     * @param mixed $parameters
     *
     * @return string
     */
    public function url($route, $parameters = [])
    {
        return $this->getRouter()->generate($route, $parameters, UrlGenerator::ABSOLUTE_URL);
    }

    /**
     * Renders a twig template.
     *
     * @param string $name
     * @param array $context
     *
     * @return string
     */
    public function render($name, array $context = [])
    {
        return $this->getTwig()->render($name, $context);
    }

    /**
     * Adds a flash message.
     *
     * @param string $type
     * @param string $message
     */
    public function flash($type, $message)
    {
        $this->getSession()->getFlashBag()->add($type, $message);
    }

    /**
     * Checks if user is granted a role.
     *
     * @param string $role
     *
     * @return bool
     */
    public function isGranted($role)
    {
        return $this->application['security.authorization_checker']->isGranted($role);
    }

    /**
     * Get a service from the container
     *
     * @param string $service
     *
     * @return mixed
     */
    public function get($service)
    {
        return $this->application[$service];
    }

    /**
     * Gets a service from the container.
     *
     * @param string $property
     *
     * @return mixed
     */
    public function __get($property)
    {
        return $this->application[$property];
    }
}


1			<?php
2
3			namespace App\Controller;
4
5			use App\Entity\User;
6			use Doctrine\ORM\EntityManager;
7			use Silex\Application;
8			use Symfony\Component\EventDispatcher\EventDispatcher;
9			use Symfony\Component\Form\FormFactory;
10			use Symfony\Component\HttpFoundation\RedirectResponse;
11			use Symfony\Component\HttpFoundation\Session\Session;
12			use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
13			use Symfony\Component\Routing\Generator\UrlGenerator;
14			use Symfony\Component\Security\Core\Exception\AccessDeniedException;
15			use Symfony\Component\Validator\Validator\RecursiveValidator;
16			use Twig\Environment;
17
18			/**
19			* @property EventDispatcher dispatcher
20			* @property RecursiveValidator validator
21			* @property Session session
22			* @property Environment twig
23			* @property UrlGenerator url_generator
24			* @property string env
25			* @property string root_dir
26			*/
27			abstract class Controller
28			{
29			/**
30			* @var Application
31			*/
32			protected $application;
33
34			/**
35			* Constructor.
36			*
37			* @param Application $app
38			*/
39			public function __construct(Application $app)
40			{
41			$this->application = $app;
42			}
43
44			/**
45			* Returns a new AccessDeniedException.
46			*
47			* @param string $message
48			*
49			* @return AccessDeniedException
50			*/
51			protected function createAccessDeniedException($message = 'Access Denied.')
52			{
53			return new AccessDeniedException($message);
54			}
55
56			/**
57			* Returns a new NotFoundHttpException.
58			*
59			* @param string $message
60			*
61			* @return NotFoundHttpException
62			*/
63			protected function createNotFoundHttpException($message = 'Not Found')
64			{
65			return new NotFoundHttpException($message);
66			}
67
68			/**
69			* Throws an exception unless the attributes are granted against the current authentication token.
70			*
71			* @param mixed $roles
72			* @param string $message
73			*
74			* @throws AccessDeniedException
75			*/
76			protected function denyAccessUnlessGranted($roles, $message = 'Access Denied.')
77			{
78			if (!$this->isGranted($roles)) {
79			$exception = $this->createAccessDeniedException($message);
80			$exception->setAttributes($roles);
81
82			throw $exception;
83			}
84			}
85
86			/**
87			* Gets Doctrine Entity Manager.
88			*
89			* @return EntityManager
90			*/
91			public function getEntityManager()
92			{
93			return $this->application['orm.em'];
94			}
95
96			/**
97			* Gets the environment.
98			*
99			* @return string
100			*/
101			public function getEnv()
102			{
103			return $this->application['env'];
104			}
105
106			/**
107			* Gets the Form Factory.
108			*
109			* @return FormFactory
110			*/
111			public function getFormFactory()
112			{
113			return $this->application['form.factory'];
114			}
115
116			/**
117			* Gets the project root directory.
118			*
119			* @return string
120			*/
121			public function getRootDir()
122			{
123			return $this->application['root_dir'];
124			}
125
126			/**
127			* Gets the router.
128			*
129			* @return UrlGenerator
130			*/
131			public function getRouter()
132			{
133			return $this->application['url_generator'];
134			}
135
136			/**
137			* Gets the session.
138			*
139			* @return Session
140			*/
141			public function getSession()
142			{
143			return $this->application['session'];
144			}
145
146			/**
147			* Gets the Twig service.
148			*
149			* @return Environment
150			*/
151			public function getTwig()
152			{
153			return $this->application['twig'];
154			}
155
156			/**
157			* Gets the current authenticated user or null if not logged in.
158			*
159			* @return User\|null
160			*/
161			public function getUser()
162			{
163			$user = $this->application['security.token_storage']->getToken()->getUser();
164			if ($user instanceof User) {
165			return $user;
166			}
167
168			return null;
169			}
170
171			/**
172			* Redirects the user to another route.
173			*
174			* @param string $route
175			* @param array $parameters
176			* @param int $status
177			*
178			* @return RedirectResponse
179			*/
180			public function redirect($route, $parameters = [], $status = 302)
181			{
182			return $this->application->redirect($this->path($route, $parameters), $status);
183			}
184
185			/**
186			* Redirects the user to another URL.
187			*
188			* @param string $url The URL to redirect to
189			* @param int $status The status code (302 by default)
190			*
191			* @return RedirectResponse
192			*/
193			public function redirectTo($url, $status = 302)
194			{
195			return $this->application->redirect($url, $status);
196			}
197
198			/**
199			* Generates a path from the given parameters.
200			*
201			* @param string $route
202			* @param mixed $parameters
203			*
204			* @return string
205			*/
206			public function path($route, $parameters = [])
207			{
208			return $this->getRouter()->generate($route, $parameters, UrlGenerator::ABSOLUTE_PATH);
209			}
210
211			/**
212			* Generates an absolute URL from the given parameters.
213			*
214			* @param string $route
215			* @param mixed $parameters
216			*
217			* @return string
218			*/
219			public function url($route, $parameters = [])
220			{
221			return $this->getRouter()->generate($route, $parameters, UrlGenerator::ABSOLUTE_URL);
222			}
223
224			/**
225			* Renders a twig template.
226			*
227			* @param string $name
228			* @param array $context
229			*
230			* @return string
231			*/
232			public function render($name, array $context = [])
233			{
234			return $this->getTwig()->render($name, $context);
235			}
236
237			/**
238			* Adds a flash message.
239			*
240			* @param string $type
241			* @param string $message
242			*/
243			public function flash($type, $message)
244			{
245			$this->getSession()->getFlashBag()->add($type, $message);
246			}
247
248			/**
249			* Checks if user is granted a role.
250			*
251			* @param string $role
252			*
253			* @return bool
254			*/
255			public function isGranted($role)
256			{
257			return $this->application['security.authorization_checker']->isGranted($role);
258			}
259
260			/**
261			* Get a service from the container
262			*
263			* @param string $service
264			*
265			* @return mixed
266			*/
267			public function get($service)
268			{
269			return $this->application[$service];
270			}
271
272			/**
273			* Gets a service from the container.
274			*
275			* @param string $property
276			*
277			* @return mixed
278			*/
279			public function __get($property)
280			{
281			return $this->application[$property];
282			}
283			}
284

awurth / Silex

Push — master ( 5022d5...4886b8 )

Controller::denyAccessUnlessGranted() A

Complexity

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Duplication

Importance

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