DefaultAuthenticationSuccessHandler::determineTargetUrl() - Code Metrics - Inspection of "Merge pull request #8120 from pamil/symfony-3.3" - Sylius/Sylius - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 6a4ea3...4e0e71 )

by Paweł

created 2017-07-12 08:31 UTC

determineTargetUrl() C

↳ Parent: DefaultAuthenticationSuccessHandler

Complexity

Conditions	8
Paths	5

Size

Total Lines	22
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
dl	0
loc	22
rs	6.6037
c	1
b	0
f	0
cc	8
eloc	11
nc	5
nop	1

<?php

/*
 * This file is part of the Sylius package.
 *
 * (c) Paweł Jędrzejewski
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Sylius\Bundle\UserBundle\Authentication;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Security\Http\Authentication\DefaultAuthenticationSuccessHandler as SymfonyDefaultAuthenticationSuccessHandler;
use Symfony\Component\Security\Http\ParameterBagUtils;
use Symfony\Component\Security\Http\Util\TargetPathTrait;

/**
 * TODO: Workaround for regression introduced in Symfony 3.3. To be deleted when fixed.
 *
 * @see https://github.com/symfony/symfony/pull/23411
 * @see https://github.com/symfony/symfony/pull/23061
 *
 * @internal
 *
 * {@inheritdoc}
 */
class DefaultAuthenticationSuccessHandler extends SymfonyDefaultAuthenticationSuccessHandler
{
    use TargetPathTrait;

    /**
     * {@inheritdoc}
     */
    protected function determineTargetUrl(Request $request)
    {
        if ($this->options['always_use_default_target_path']) {
            return $this->options['default_target_path'];
        }

        if ($targetUrl = ParameterBagUtils::getRequestParameterValue($request, $this->options['target_path_parameter'])) {
            return $targetUrl;
        }

        if (null !== $this->providerKey && $targetUrl = $this->getTargetPath($request->getSession(), $this->providerKey)) {
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
            $this->removeTargetPath($request->getSession(), $this->providerKey);
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}

            return $targetUrl;
        }

        if ($this->options['use_referer'] && ($targetUrl = $request->headers->get('Referer')) && parse_url($targetUrl, PHP_URL_PATH) !== parse_url($this->httpUtils->generateUri($request, $this->options['login_path']), PHP_URL_PATH)) {

            return $targetUrl;
        }

        return $this->options['default_target_path'];
    }
}


1			<?php
2
3			/*
4			* This file is part of the Sylius package.
5			*
6			* (c) Paweł Jędrzejewski
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace Sylius\Bundle\UserBundle\Authentication;
13
14			use Symfony\Component\HttpFoundation\Request;
15			use Symfony\Component\Security\Http\Authentication\DefaultAuthenticationSuccessHandler as SymfonyDefaultAuthenticationSuccessHandler;
16			use Symfony\Component\Security\Http\ParameterBagUtils;
17			use Symfony\Component\Security\Http\Util\TargetPathTrait;
18
19			/**
20			* TODO: Workaround for regression introduced in Symfony 3.3. To be deleted when fixed.
21			*
22			* @see https://github.com/symfony/symfony/pull/23411
23			* @see https://github.com/symfony/symfony/pull/23061
24			*
25			* @internal
26			*
27			* {@inheritdoc}
28			*/
29			class DefaultAuthenticationSuccessHandler extends SymfonyDefaultAuthenticationSuccessHandler
30			{
31			use TargetPathTrait;
32
33			/**
34			* {@inheritdoc}
35			*/
36			protected function determineTargetUrl(Request $request)
37			{
38			if ($this->options['always_use_default_target_path']) {
39			return $this->options['default_target_path'];
40			}
41
42			if ($targetUrl = ParameterBagUtils::getRequestParameterValue($request, $this->options['target_path_parameter'])) {
43			return $targetUrl;
44			}
45
46			if (null !== $this->providerKey && $targetUrl = $this->getTargetPath($request->getSession(), $this->providerKey)) {
			0 ignored issues – show Bug introduced 2017-07-10 12:28 UTC by Report Bug Copy Issue Report It seems like `$request->getSession()` can be `null`; however, `getTargetPath()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
47			$this->removeTargetPath($request->getSession(), $this->providerKey);
			0 ignored issues – show Bug introduced 2017-07-10 12:28 UTC by Report Bug Copy Issue Report It seems like `$request->getSession()` can be `null`; however, `removeTargetPath()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
48
49			return $targetUrl;
50			}
51
52			if ($this->options['use_referer'] && ($targetUrl = $request->headers->get('Referer')) && parse_url($targetUrl, PHP_URL_PATH) !== parse_url($this->httpUtils->generateUri($request, $this->options['login_path']), PHP_URL_PATH)) {
			0 ignored issues – show Bug Compatibility introduced 2017-07-10 12:28 UTC by Report Bug Copy Issue Report The expression `$request->headers->get('Referer');` of type `string\|array` adds the type `array` to the return on line 53 which is incompatible with the return type of the parent method `Symfony\Component\Securi...ler::determineTargetUrl` of type `string`. Loading history...
53			return $targetUrl;
54			}
55
56			return $this->options['default_target_path'];
57			}
58			}
59

Sylius / Sylius

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determineTargetUrl() C

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