SlugController::dispatch() - Code Metrics - Inspection of "Merge pull request #2743 from acrobat/eventdispatc..." - Kunstmaan/KunstmaanBundlesCMS - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 1dbefb...c77374 )

by Jeroen

created 2020-09-16 07:41 UTC

SlugController::dispatch() A

↳ Parent: SlugController

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	11
Ratio	100 %

Code Coverage

Tests	0
CRAP Score	6

Importance

Changes

Metric	Value
dl	11
loc	11
ccs	0
cts	9
cp	0
c	0
b	0
f	0
rs	9.9
cc	2
nc	2
nop	2
crap	6

<?php

namespace Kunstmaan\NodeBundle\Controller;

use Doctrine\ORM\EntityManager;
use Doctrine\ORM\EntityManagerInterface;
use Kunstmaan\NodeBundle\Entity\HasNodeInterface;
use Kunstmaan\NodeBundle\Entity\NodeTranslation;
use Kunstmaan\NodeBundle\Entity\NodeVersion;
use Kunstmaan\NodeBundle\Event\Events;
use Kunstmaan\NodeBundle\Event\SlugEvent;
use Kunstmaan\NodeBundle\Event\SlugSecurityEvent;
use Kunstmaan\NodeBundle\Helper\RenderContext;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\EventDispatcher\LegacyEventDispatcherProxy;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Component\Security\Core\Exception\AccessDeniedException;

/**
 * This controller is for showing frontend pages based on slugs
 */
class SlugController extends Controller

{
    /**
     * Handle the page requests
     *
     * @param Request $request The request
     * @param string  $url     The url

     * @param bool    $preview Show in preview mode
     *
     * @throws NotFoundHttpException
     * @throws AccessDeniedException
     *
     * @return Response|array
     */
    public function slugAction(Request $request, $url = null, $preview = false)
    {
        /* @var EntityManager $em */
        $em = $this->getDoctrine()->getManager();
        $locale = $request->getLocale();

        /* @var NodeTranslation $nodeTranslation */
        $nodeTranslation = $request->attributes->get('_nodeTranslation');

        // If no node translation -> 404
        if (!$nodeTranslation) {
            throw $this->createNotFoundException('No page found for slug ' . $url);
        }

        $entity = $this->getPageEntity(
            $request,
            $preview,
            $em,
            $nodeTranslation
        );
        $node = $nodeTranslation->getNode();

        $securityEvent = new SlugSecurityEvent();
        $securityEvent
            ->setNode($node)
            ->setEntity($entity)
            ->setRequest($request)
            ->setNodeTranslation($nodeTranslation);

        $nodeMenu = $this->container->get('kunstmaan_node.node_menu');
        $nodeMenu->setLocale($locale);
        $nodeMenu->setCurrentNode($node);
        $nodeMenu->setIncludeOffline($preview);

        $this->dispatch($securityEvent, Events::SLUG_SECURITY);

        //render page
        $renderContext = new RenderContext(
            array(
                'nodetranslation' => $nodeTranslation,
                'slug' => $url,
                'page' => $entity,
                'resource' => $entity,
                'nodemenu' => $nodeMenu,
            )
        );
        if (method_exists($entity, 'getDefaultView')) {
            $renderContext->setView($entity->getDefaultView());
        }
        $preEvent = new SlugEvent(null, $renderContext);
        $this->dispatch($preEvent, Events::PRE_SLUG_ACTION);
        $renderContext = $preEvent->getRenderContext();

        $response = $entity->service($this->container, $request, $renderContext);

        $postEvent = new SlugEvent($response, $renderContext);
        $this->dispatch($postEvent, Events::POST_SLUG_ACTION);

        $response = $postEvent->getResponse();
        $renderContext = $postEvent->getRenderContext();

        if ($response instanceof Response) {
            return $response;
        }

        $view = $renderContext->getView();
        if (empty($view)) {
            throw $this->createNotFoundException(sprintf('Missing view path for page "%s"', \get_class($entity)));
        }

        $template = new Template(array());
        $template->setTemplate($view);
        $template->setOwner([SlugController::class, 'slugAction']);

        $request->attributes->set('_template', $template);

        return $renderContext->getArrayCopy();
    }

    /**
     * @param Request                $request
     * @param bool                   $preview
     * @param EntityManagerInterface $em
     * @param NodeTranslation        $nodeTranslation
     *
     * @return \Kunstmaan\NodeBundle\Entity\HasNodeInterface
     */
    private function getPageEntity(Request $request, $preview, EntityManagerInterface $em, NodeTranslation $nodeTranslation)
    {
        /* @var HasNodeInterface $entity */
        $entity = null;
        if ($preview) {
            $version = $request->get('version');
            if (!empty($version) && is_numeric($version)) {
                $nodeVersion = $em->getRepository(NodeVersion::class)->find($version);
                if (!\is_null($nodeVersion)) {
                    $entity = $nodeVersion->getRef($em);
                }
            }
        }
        if (\is_null($entity)) {
            $entity = $nodeTranslation->getPublicNodeVersion()->getRef($em);


            return $entity;
        }

        return $entity;
    }

    /**
     * @param object $event
     * @param string $eventName
     *
     * @return object
     */
    private function dispatch($event, string $eventName)

    {
        $eventDispatcher = $this->container->get('event_dispatcher');
        if (class_exists(LegacyEventDispatcherProxy::class)) {
            $eventDispatcher = LegacyEventDispatcherProxy::decorate($eventDispatcher);

            return $eventDispatcher->dispatch($event, $eventName);
        }

        return $eventDispatcher->dispatch($eventName, $event);
    }
}


1		<?php
2
3		namespace Kunstmaan\NodeBundle\Controller;
4
5		use Doctrine\ORM\EntityManager;
6		use Doctrine\ORM\EntityManagerInterface;
7		use Kunstmaan\NodeBundle\Entity\HasNodeInterface;
8		use Kunstmaan\NodeBundle\Entity\NodeTranslation;
9		use Kunstmaan\NodeBundle\Entity\NodeVersion;
10		use Kunstmaan\NodeBundle\Event\Events;
11		use Kunstmaan\NodeBundle\Event\SlugEvent;
12		use Kunstmaan\NodeBundle\Event\SlugSecurityEvent;
13		use Kunstmaan\NodeBundle\Helper\RenderContext;
14		use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
15		use Symfony\Bundle\FrameworkBundle\Controller\Controller;
16		use Symfony\Component\EventDispatcher\LegacyEventDispatcherProxy;
17		use Symfony\Component\HttpFoundation\Request;
18		use Symfony\Component\HttpFoundation\Response;
19		use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
20		use Symfony\Component\Security\Core\Exception\AccessDeniedException;
21
22		/**
23		* This controller is for showing frontend pages based on slugs
24		*/
25		class SlugController extends Controller
		0 ignored issues – show Deprecated Code introduced 2019-05-13 08:29 UTC by Report Bug Copy Issue Report The class `Symfony\Bundle\Framework...e\Controller\Controller` has been deprecated with message: since Symfony 4.2, use "Symfony\Bundle\FrameworkBundle\Controller\AbstractController" instead. This class, trait or interface has been deprecated. The supplier of the file has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the type will be removed from the class and what other constant to use instead. Loading history...
26		{
27		/**
28		* Handle the page requests
29		*
30		* @param Request $request The request
31		* @param string $url The url
		0 ignored issues – show Documentation introduced 2017-11-21 06:15 UTC by Report Bug Copy Issue Report Should the type for parameter `$url` not be `string\|null`? This check looks for `@param` annotations where the type inferred by our type inference engine differs from the declared type. It makes a suggestion as to what type it considers more descriptive. Most often this is a case of a parameter that can be null in addition to its declared types. Loading history...
32		* @param bool $preview Show in preview mode
33		*
34		* @throws NotFoundHttpException
35		* @throws AccessDeniedException
36		*
37		* @return Response\|array
38		*/
39		public function slugAction(Request $request, $url = null, $preview = false)
40		{
41		/* @var EntityManager $em */
42		$em = $this->getDoctrine()->getManager();
43		$locale = $request->getLocale();
44
45		/* @var NodeTranslation $nodeTranslation */
46		$nodeTranslation = $request->attributes->get('_nodeTranslation');
47
48		// If no node translation -> 404
49		if (!$nodeTranslation) {
50		throw $this->createNotFoundException('No page found for slug ' . $url);
51		}
52
53		$entity = $this->getPageEntity(
54		$request,
55		$preview,
56		$em,
57		$nodeTranslation
58		);
59		$node = $nodeTranslation->getNode();
60
61		$securityEvent = new SlugSecurityEvent();
62		$securityEvent
63		->setNode($node)
64		->setEntity($entity)
65		->setRequest($request)
66		->setNodeTranslation($nodeTranslation);
67
68		$nodeMenu = $this->container->get('kunstmaan_node.node_menu');
69		$nodeMenu->setLocale($locale);
70		$nodeMenu->setCurrentNode($node);
71		$nodeMenu->setIncludeOffline($preview);
72
73		$this->dispatch($securityEvent, Events::SLUG_SECURITY);
74
75		//render page
76		$renderContext = new RenderContext(
77		array(
78		'nodetranslation' => $nodeTranslation,
79		'slug' => $url,
80		'page' => $entity,
81		'resource' => $entity,
82		'nodemenu' => $nodeMenu,
83		)
84		);
85		if (method_exists($entity, 'getDefaultView')) {
86		$renderContext->setView($entity->getDefaultView());
87		}
88		$preEvent = new SlugEvent(null, $renderContext);
89		$this->dispatch($preEvent, Events::PRE_SLUG_ACTION);
90		$renderContext = $preEvent->getRenderContext();
91
92		$response = $entity->service($this->container, $request, $renderContext);
93
94		$postEvent = new SlugEvent($response, $renderContext);
95		$this->dispatch($postEvent, Events::POST_SLUG_ACTION);
96
97		$response = $postEvent->getResponse();
98		$renderContext = $postEvent->getRenderContext();
99
100		if ($response instanceof Response) {
101		return $response;
102		}
103
104		$view = $renderContext->getView();
105		if (empty($view)) {
106		throw $this->createNotFoundException(sprintf('Missing view path for page "%s"', \get_class($entity)));
107		}
108
109		$template = new Template(array());
110		$template->setTemplate($view);
111		$template->setOwner([SlugController::class, 'slugAction']);
112
113		$request->attributes->set('_template', $template);
114
115		return $renderContext->getArrayCopy();
116		}
117
118		/**
119		* @param Request $request
120		* @param bool $preview
121		* @param EntityManagerInterface $em
122		* @param NodeTranslation $nodeTranslation
123		*
124		* @return \Kunstmaan\NodeBundle\Entity\HasNodeInterface
125		*/
126		private function getPageEntity(Request $request, $preview, EntityManagerInterface $em, NodeTranslation $nodeTranslation)
127		{
128		/* @var HasNodeInterface $entity */
129		$entity = null;
130		if ($preview) {
131		$version = $request->get('version');
132		if (!empty($version) && is_numeric($version)) {
133		$nodeVersion = $em->getRepository(NodeVersion::class)->find($version);
134		if (!\is_null($nodeVersion)) {
135		$entity = $nodeVersion->getRef($em);
136		}
137		}
138		}
139		if (\is_null($entity)) {
140		$entity = $nodeTranslation->getPublicNodeVersion()->getRef($em);
		0 ignored issues – show Compatibility introduced 2017-11-21 06:15 UTC by Report Bug Copy Issue Report `$em` of type `object<Doctrine\ORM\EntityManagerInterface>` is not a sub-type of `object<Doctrine\ORM\EntityManager>`. It seems like you assume a concrete implementation of the interface `Doctrine\ORM\EntityManagerInterface` to be always present. This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass. Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type. Loading history...
141
142		return $entity;
143		}
144
145		return $entity;
146		}
147
148		/**
149		* @param object $event
150		* @param string $eventName
151		*
152		* @return object
153		*/
154	View Code Duplication	private function dispatch($event, string $eventName)
		0 ignored issues – show Duplication introduced 2020-09-14 06:01 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
155		{
156		$eventDispatcher = $this->container->get('event_dispatcher');
157		if (class_exists(LegacyEventDispatcherProxy::class)) {
158		$eventDispatcher = LegacyEventDispatcherProxy::decorate($eventDispatcher);
159
160		return $eventDispatcher->dispatch($event, $eventName);
161		}
162
163		return $eventDispatcher->dispatch($eventName, $event);
164		}
165		}
166

Kunstmaan / KunstmaanBundlesCMS

Push — master ( 1dbefb...c77374 )

SlugController::dispatch() A

Complexity

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Duplication

Code Coverage

Importance

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