DefaultAuthenticationSuccessHandler::determineTargetUrl() - Code Metrics - Inspection of "Add workaround for symfony/symfony#23411" - pamil/Sylius - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — symfony-3.3 ( 61ed24...4cbc43 )

by Kamil

created 2017-07-10 12:17 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
c	1
b	0
f	0
dl	0
loc	22
rs	6.6037
cc	8
eloc	11
nc	5
nop	1

<?php

namespace Sylius\Bundle\CoreBundle\Symfony;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Security\Http\Authentication\DefaultAuthenticationSuccessHandler as BaseDefaultAuthenticationSuccessHandler;
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
 */
final class DefaultAuthenticationSuccessHandler extends BaseDefaultAuthenticationSuccessHandler
{
    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			namespace Sylius\Bundle\CoreBundle\Symfony;
4
5			use Symfony\Component\HttpFoundation\Request;
6			use Symfony\Component\Security\Http\Authentication\DefaultAuthenticationSuccessHandler as BaseDefaultAuthenticationSuccessHandler;
7			use Symfony\Component\Security\Http\ParameterBagUtils;
8			use Symfony\Component\Security\Http\Util\TargetPathTrait;
9
10			/**
11			* TODO: Workaround for regression introduced in Symfony 3.3. To be deleted when fixed.
			0 ignored issues – show Coding Style Best Practice introduced 2017-07-10 12:28 UTC by Report Bug Copy Issue Report Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker. Loading history...
12			*
13			* @see https://github.com/symfony/symfony/pull/23411
14			* @see https://github.com/symfony/symfony/pull/23061
15			*
16			* @internal
17			*/
18			final class DefaultAuthenticationSuccessHandler extends BaseDefaultAuthenticationSuccessHandler
19			{
20			use TargetPathTrait;
21
22			/**
23			* {@inheritdoc}
24			*/
25			protected function determineTargetUrl(Request $request)
26			{
27			if ($this->options['always_use_default_target_path']) {
28			return $this->options['default_target_path'];
29			}
30
31			if ($targetUrl = ParameterBagUtils::getRequestParameterValue($request, $this->options['target_path_parameter'])) {
32			return $targetUrl;
33			}
34
35			if (null !== $this->providerKey && $targetUrl = $this->getTargetPath($request->getSession(), $this->providerKey)) {
			0 ignored issues – show Bug introduced 2017-07-10 12:52 UTC by Report Bug Copy Issue Report It seems like `$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...
36			$this->removeTargetPath($request->getSession(), $this->providerKey);
			0 ignored issues – show Bug introduced 2017-07-10 12:52 UTC by Report Bug Copy Issue Report It seems like `$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...
37
38			return $targetUrl;
39			}
40
41			if ($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)) {
42			return $targetUrl;
43			}
44
45			return $this->options['default_target_path'];
46			}
47			}
48

pamil / Sylius

Push — symfony-3.3 ( 61ed24...4cbc43 )

determineTargetUrl() C

Complexity

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Duplication

Importance

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