ImagineController::createRedirectResponse() - Code Metrics - Inspection of "Merge pull request #1335 from fbourigault/github-a..." - liip/LiipImagineBundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( fd37e6...67719f )

by Lukas Kahwe

created 2021-01-05 11:42 UTC

ImagineController::createRedirectResponse() A

↳ Parent: ImagineController

Complexity

Conditions	6
Paths	5

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	16
rs	9.1111
c	0
b	0
f	0
cc	6
nc	5
nop	4

<?php

/*
 * This file is part of the `liip/LiipImagineBundle` project.
 *
 * (c) https://github.com/liip/LiipImagineBundle/graphs/contributors
 *
 * For the full copyright and license information, please view the LICENSE.md
 * file that was distributed with this source code.
 */

namespace Liip\ImagineBundle\Controller;

use Imagine\Exception\RuntimeException;
use Liip\ImagineBundle\Config\Controller\ControllerConfig;
use Liip\ImagineBundle\Exception\Binary\Loader\NotLoadableException;
use Liip\ImagineBundle\Exception\Imagine\Filter\NonExistingFilterException;
use Liip\ImagineBundle\Imagine\Cache\Helper\PathHelper;
use Liip\ImagineBundle\Imagine\Cache\SignerInterface;
use Liip\ImagineBundle\Imagine\Data\DataManager;
use Liip\ImagineBundle\Service\FilterService;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

class ImagineController
{
    /**
     * @var FilterService
     */
    private $filterService;

    /**
     * @var DataManager
     */
    private $dataManager;

    /**
     * @var SignerInterface
     */
    private $signer;

    /**
     * @var ControllerConfig
     */
    private $controllerConfig;

    public function __construct(
        FilterService $filterService,
        DataManager $dataManager,
        SignerInterface $signer,
        ?ControllerConfig $controllerConfig = null
    ) {
        $this->filterService = $filterService;
        $this->dataManager = $dataManager;
        $this->signer = $signer;

        if (null === $controllerConfig) {
            @trigger_error(sprintf(
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
                'Instantiating "%s" without a forth argument of type "%s" is deprecated since 2.2.0 and will be required in 3.0.', self::class, ControllerConfig::class
            ), E_USER_DEPRECATED);
        }

        $this->controllerConfig = $controllerConfig ?? new ControllerConfig(301);
    }

    /**
     * This action applies a given filter to a given image, saves the image and redirects the browser to the stored
     * image.
     *
     * The resulting image is cached so subsequent requests will redirect to the cached image instead applying the
     * filter and storing the image again.
     *
     * @param string $path
     * @param string $filter
     *
     * @throws RuntimeException
     * @throws NotFoundHttpException
     *
     * @return RedirectResponse
     */
    public function filterAction(Request $request, $path, $filter)
    {
        $path = PathHelper::urlPathToFilePath($path);
        $resolver = $request->get('resolver');

        return $this->createRedirectResponse(function () use ($path, $filter, $resolver, $request) {
            return $this->filterService->getUrlOfFilteredImage(
                $path,
                $filter,
                $resolver,
                $this->isWebpSupported($request)
            );
        }, $path, $filter);
    }

    /**
     * This action applies a given filter -merged with additional runtime filters- to a given image, saves the image and
     * redirects the browser to the stored image.
     *
     * The resulting image is cached so subsequent requests will redirect to the cached image instead applying the
     * filter and storing the image again.
     *
     * @param string $hash
     * @param string $path
     * @param string $filter
     *
     * @throws RuntimeException
     * @throws BadRequestHttpException
     * @throws NotFoundHttpException
     *
     * @return RedirectResponse
     */
    public function filterRuntimeAction(Request $request, $hash, $path, $filter)
    {
        $resolver = $request->get('resolver');
        $path = PathHelper::urlPathToFilePath($path);
        $runtimeConfig = $request->query->get('filters', []);
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);

        if (!\is_array($runtimeConfig)) {
            throw new NotFoundHttpException(sprintf('Filters must be an array. Value was "%s"', $runtimeConfig));
        }

        if (true !== $this->signer->check($hash, $path, $runtimeConfig)) {
            throw new BadRequestHttpException(sprintf('Signed url does not pass the sign check for path "%s" and filter "%s" and runtime config %s', $path, $filter, json_encode($runtimeConfig)));
        }

        return $this->createRedirectResponse(function () use ($path, $filter, $runtimeConfig, $resolver, $request) {
            return $this->filterService->getUrlOfFilteredImageWithRuntimeFilters(
                $path,
                $filter,
                $runtimeConfig,
                $resolver,
                $this->isWebpSupported($request)
            );
        }, $path, $filter, $hash);
    }

    private function createRedirectResponse(\Closure $url, string $path, string $filter, ?string $hash = null): RedirectResponse
    {
        try {
            return new RedirectResponse($url(), $this->controllerConfig->getRedirectResponseCode());
        } catch (NotLoadableException $exception) {
            if (null !== $this->dataManager->getDefaultImageUrl($filter)) {
                return new RedirectResponse($this->dataManager->getDefaultImageUrl($filter));
            }

            throw new NotFoundHttpException(sprintf('Source image for path "%s" could not be found', $path), $exception);
        } catch (NonExistingFilterException $exception) {
            throw new NotFoundHttpException(sprintf('Requested non-existing filter "%s"', $filter), $exception);
        } catch (RuntimeException $exception) {
            throw new \RuntimeException(vsprintf('Unable to create image for path "%s" and filter "%s". Message was "%s"', [$hash ? sprintf('%s/%s', $hash, $path) : $path, $filter, $exception->getMessage()]), 0, $exception);
        }
    }

    private function isWebpSupported(Request $request): bool
    {
        return false !== mb_stripos($request->headers->get('accept', ''), 'image/webp');
    }
}


1			<?php
2
3			/*
4			* This file is part of the `liip/LiipImagineBundle` project.
5			*
6			* (c) https://github.com/liip/LiipImagineBundle/graphs/contributors
7			*
8			* For the full copyright and license information, please view the LICENSE.md
9			* file that was distributed with this source code.
10			*/
11
12			namespace Liip\ImagineBundle\Controller;
13
14			use Imagine\Exception\RuntimeException;
15			use Liip\ImagineBundle\Config\Controller\ControllerConfig;
16			use Liip\ImagineBundle\Exception\Binary\Loader\NotLoadableException;
17			use Liip\ImagineBundle\Exception\Imagine\Filter\NonExistingFilterException;
18			use Liip\ImagineBundle\Imagine\Cache\Helper\PathHelper;
19			use Liip\ImagineBundle\Imagine\Cache\SignerInterface;
20			use Liip\ImagineBundle\Imagine\Data\DataManager;
21			use Liip\ImagineBundle\Service\FilterService;
22			use Symfony\Component\HttpFoundation\RedirectResponse;
23			use Symfony\Component\HttpFoundation\Request;
24			use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
25			use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
26
27			class ImagineController
28			{
29			/**
30			* @var FilterService
31			*/
32			private $filterService;
33
34			/**
35			* @var DataManager
36			*/
37			private $dataManager;
38
39			/**
40			* @var SignerInterface
41			*/
42			private $signer;
43
44			/**
45			* @var ControllerConfig
46			*/
47			private $controllerConfig;
48
49			public function __construct(
50			FilterService $filterService,
51			DataManager $dataManager,
52			SignerInterface $signer,
53			?ControllerConfig $controllerConfig = null
54			) {
55			$this->filterService = $filterService;
56			$this->dataManager = $dataManager;
57			$this->signer = $signer;
58
59			if (null === $controllerConfig) {
60			@trigger_error(sprintf(
			0 ignored issues – show Security Best Practice introduced 2018-05-27 04:23 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
61			'Instantiating "%s" without a forth argument of type "%s" is deprecated since 2.2.0 and will be required in 3.0.', self::class, ControllerConfig::class
62			), E_USER_DEPRECATED);
63			}
64
65			$this->controllerConfig = $controllerConfig ?? new ControllerConfig(301);
66			}
67
68			/**
69			* This action applies a given filter to a given image, saves the image and redirects the browser to the stored
70			* image.
71			*
72			* The resulting image is cached so subsequent requests will redirect to the cached image instead applying the
73			* filter and storing the image again.
74			*
75			* @param string $path
76			* @param string $filter
77			*
78			* @throws RuntimeException
79			* @throws NotFoundHttpException
80			*
81			* @return RedirectResponse
82			*/
83			public function filterAction(Request $request, $path, $filter)
84			{
85			$path = PathHelper::urlPathToFilePath($path);
86			$resolver = $request->get('resolver');
87
88			return $this->createRedirectResponse(function () use ($path, $filter, $resolver, $request) {
89			return $this->filterService->getUrlOfFilteredImage(
90			$path,
91			$filter,
92			$resolver,
93			$this->isWebpSupported($request)
94			);
95			}, $path, $filter);
96			}
97
98			/**
99			* This action applies a given filter -merged with additional runtime filters- to a given image, saves the image and
100			* redirects the browser to the stored image.
101			*
102			* The resulting image is cached so subsequent requests will redirect to the cached image instead applying the
103			* filter and storing the image again.
104			*
105			* @param string $hash
106			* @param string $path
107			* @param string $filter
108			*
109			* @throws RuntimeException
110			* @throws BadRequestHttpException
111			* @throws NotFoundHttpException
112			*
113			* @return RedirectResponse
114			*/
115			public function filterRuntimeAction(Request $request, $hash, $path, $filter)
116			{
117			$resolver = $request->get('resolver');
118			$path = PathHelper::urlPathToFilePath($path);
119			$runtimeConfig = $request->query->get('filters', []);
			0 ignored issues – show Documentation introduced 2020-05-31 17:58 UTC by Report Bug Copy Issue Report `array()` is of type `array`, but the function expects a `string\|null`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
120
121			if (!\is_array($runtimeConfig)) {
122			throw new NotFoundHttpException(sprintf('Filters must be an array. Value was "%s"', $runtimeConfig));
123			}
124
125			if (true !== $this->signer->check($hash, $path, $runtimeConfig)) {
126			throw new BadRequestHttpException(sprintf('Signed url does not pass the sign check for path "%s" and filter "%s" and runtime config %s', $path, $filter, json_encode($runtimeConfig)));
127			}
128
129			return $this->createRedirectResponse(function () use ($path, $filter, $runtimeConfig, $resolver, $request) {
130			return $this->filterService->getUrlOfFilteredImageWithRuntimeFilters(
131			$path,
132			$filter,
133			$runtimeConfig,
134			$resolver,
135			$this->isWebpSupported($request)
136			);
137			}, $path, $filter, $hash);
138			}
139
140			private function createRedirectResponse(\Closure $url, string $path, string $filter, ?string $hash = null): RedirectResponse
141			{
142			try {
143			return new RedirectResponse($url(), $this->controllerConfig->getRedirectResponseCode());
144			} catch (NotLoadableException $exception) {
145			if (null !== $this->dataManager->getDefaultImageUrl($filter)) {
146			return new RedirectResponse($this->dataManager->getDefaultImageUrl($filter));
147			}
148
149			throw new NotFoundHttpException(sprintf('Source image for path "%s" could not be found', $path), $exception);
150			} catch (NonExistingFilterException $exception) {
151			throw new NotFoundHttpException(sprintf('Requested non-existing filter "%s"', $filter), $exception);
152			} catch (RuntimeException $exception) {
153			throw new \RuntimeException(vsprintf('Unable to create image for path "%s" and filter "%s". Message was "%s"', [$hash ? sprintf('%s/%s', $hash, $path) : $path, $filter, $exception->getMessage()]), 0, $exception);
154			}
155			}
156
157			private function isWebpSupported(Request $request): bool
158			{
159			return false !== mb_stripos($request->headers->get('accept', ''), 'image/webp');
160			}
161			}
162

liip / LiipImagineBundle

Push — master ( fd37e6...67719f )

ImagineController::createRedirectResponse() A

Complexity

Size

Duplication

Importance

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