DoctrineProvider::setStorageMapper() - Code Metrics - Inspection of "Moved storageMapper, userProvider, rolesChecker an..." - DamienHarper/auditor - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 2a3d08...8001cb )

by Damien
created 2020-05-24 22:43 UTC
DoctrineProvider::setStorageMapper() A

↳ Parent: DoctrineProvider
Complexity

Conditions	1
Paths	1
Size

Total Lines	5
Code Lines	2
Duplication

Lines	0
Ratio	0 %
Importance

Changes	1
Bugs	0	Features	0
Metric	Value
eloc	2
c	1
b	0
f	0
dl	0
loc	5
rs	10
cc	1
nc	1
nop	1
<?php

namespace DH\Auditor\Provider\Doctrine;

use DH\Auditor\Event\LifecycleEvent;
use DH\Auditor\Exception\ProviderException;
use DH\Auditor\Provider\AbstractProvider;
use DH\Auditor\Provider\ConfigurationInterface;
use DH\Auditor\Provider\Doctrine\Auditing\Annotation\AnnotationLoader;
use DH\Auditor\Provider\Doctrine\Auditing\Event\DoctrineSubscriber;
use DH\Auditor\Provider\Doctrine\Auditing\Transaction\TransactionManager;
use DH\Auditor\Provider\Doctrine\Persistence\Event\CreateSchemaListener;
use DH\Auditor\Provider\Doctrine\Persistence\Helper\DoctrineHelper;
use DH\Auditor\Provider\Doctrine\Service\AuditingService;
use DH\Auditor\Provider\Doctrine\Service\StorageService;
use DH\Auditor\Provider\ProviderInterface;
use DH\Auditor\Provider\Service\AuditingServiceInterface;
use DH\Auditor\Provider\Service\StorageServiceInterface;
use Doctrine\ORM\EntityManagerInterface;
use Gedmo\SoftDeleteable\SoftDeleteableListener;

class DoctrineProvider extends AbstractProvider
{
    public const BOTH = 3;

    /**
     * @var TransactionManager
     */
    private $transactionManager;

    public function __construct(ConfigurationInterface $configuration)
    {
        $this->configuration = $configuration;
        $this->transactionManager = new TransactionManager($this);
    }

    public function registerAuditingService(AuditingServiceInterface $service): ProviderInterface
    {
        parent::registerAuditingService($service);

        /** @var AuditingService $service */
        $entityManager = $service->getEntityManager();
        $evm = $entityManager->getEventManager();

        // Register subscribers
        $evm->addEventSubscriber(new DoctrineSubscriber($this->transactionManager));
        $evm->addEventSubscriber(new SoftDeleteableListener());

        $this->loadAnnotations($entityManager);

        return $this;
    }

    public function registerStorageService(StorageServiceInterface $service): ProviderInterface
    {
        parent::registerStorageService($service);

        /** @var StorageService $service */
        $entityManager = $service->getEntityManager();
        $evm = $entityManager->getEventManager();

        // Register subscribers
        $evm->addEventSubscriber(new CreateSchemaListener($this));

        return $this;
    }

    public function isStorageMapperRequired(): bool
    {
        return \count($this->getStorageServices()) > 1;
    }

    public function getStorageServiceForEntity(string $entity): StorageServiceInterface
    {
        $this->checkStorageMapper();

        if (null === $this->getConfiguration()->getStorageMapper() && 1 === \count($this->getStorageServices())) {
        if (null === $this->getConfiguration()->/** @scrutinizer ignore-call */ getStorageMapper() && 1 === \count($this->getStorageServices())) {
            // No mapper and only 1 storage entity manager
            return array_values($this->getStorageServices())[0];
        }

        return $this->getConfiguration()->getStorageMapper()->call($this, $entity, $this->getStorageServices());
    }

    public function persist(LifecycleEvent $event): void
    {
        $payload = $event->getPayload();
        $auditTable = $payload['table'];
        $entity = $payload['entity'];
        unset($payload['table'], $payload['entity']);

        $fields = [
            'type' => ':type',
            'object_id' => ':object_id',
            'discriminator' => ':discriminator',
            'transaction_hash' => ':transaction_hash',
            'diffs' => ':diffs',
            'blame_id' => ':blame_id',
            'blame_user' => ':blame_user',
            'blame_user_fqdn' => ':blame_user_fqdn',
            'blame_user_firewall' => ':blame_user_firewall',
            'ip' => ':ip',
            'created_at' => ':created_at',
        ];

        $query = sprintf(
            'INSERT INTO %s (%s) VALUES (%s)',
            $auditTable,
            implode(', ', array_keys($fields)),
            implode(', ', array_values($fields))
        );

        /** @var StorageService $storageService */
        $storageService = $this->getStorageServiceForEntity($entity);
        $statement = $storageService->getEntityManager()->getConnection()->prepare($query);

        foreach ($payload as $key => $value) {
            $statement->bindValue($key, $value);
        }

        $statement->execute();
    }

    /**
     * Returns true if $entity is auditable.
     *
     * @param object|string $entity
     */
    public function isAuditable($entity): bool
    {
        $class = DoctrineHelper::getRealClassName($entity);
        // is $entity part of audited entities?
        /** @var Configuration $configuration */
        $configuration = $this->configuration;
        if (!\array_key_exists($class, $configuration->getEntities())) {
            // no => $entity is not audited
            return false;
        }

        return true;
    }

    /**
     * Returns true if $entity is audited.
     *
     * @param object|string $entity
     */
    public function isAudited($entity): bool
    {
        if (!$this->auditor->getConfiguration()->isEnabled()) {
            return false;
        }

        /** @var Configuration $configuration */
        $configuration = $this->configuration;
        $class = DoctrineHelper::getRealClassName($entity);

        // is $entity part of audited entities?
        if (!\array_key_exists($class, $configuration->getEntities())) {
            // no => $entity is not audited
            return false;
        }

        $entityOptions = $configuration->getEntities()[$class];

        if (null === $entityOptions) {
            // no option defined => $entity is audited
            return true;
        }

        if (isset($entityOptions['enabled'])) {
            return (bool) $entityOptions['enabled'];
        }

        return true;
    }

    /**
     * Returns true if $field is audited.
     *
     * @param object|string $entity
     */
    public function isAuditedField($entity, string $field): bool
    {
        // is $field is part of globally ignored columns?
        /** @var Configuration $configuration */
        $configuration = $this->configuration;
        if (\in_array($field, $configuration->getIgnoredColumns(), true)) {
            // yes => $field is not audited
            return false;
        }

        // is $entity audited?
        if (!$this->isAudited($entity)) {
            // no => $field is not audited
            return false;
        }

        $class = DoctrineHelper::getRealClassName($entity);
        $entityOptions = $configuration->getEntities()[$class];

        if (null === $entityOptions) {
            // no option defined => $field is audited
            return true;
        }

        // are columns excluded and is field part of them?
        if (isset($entityOptions['ignored_columns']) &&
            \in_array($field, $entityOptions['ignored_columns'], true)) {
            // yes => $field is not audited
            return false;
        }

        return true;
    }

    public function supportsStorage(): bool
    {
        return true;
    }

    public function supportsAuditing(): bool
    {
        return true;
    }

    private function loadAnnotations(EntityManagerInterface $entityManager): self
    {
        /** @var Configuration $configuration */
        $configuration = $this->configuration;
        $annotationLoader = new AnnotationLoader($entityManager);
        $configuration->setEntities(array_merge(
            $configuration->getEntities(),
            $annotationLoader->load()
        ));

        return $this;
    }

    private function checkStorageMapper(): self
    {
        if (null === $this->getConfiguration()->getStorageMapper() && $this->isStorageMapperRequired()) {
            throw new ProviderException('You must provide a mapper function to map audits to storage.');
        }

//        if (null === $this->getStorageMapper() && 1 === count($this->getStorageServices())) {
//            // No mapper and only 1 storage entity manager
//            return array_values($this->storageServices)[0];
//        }

        return $this;
    }
}

DamienHarper / auditor

Push — master ( 2a3d08...8001cb )

DoctrineProvider::setStorageMapper() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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