App\Service\ProblemService::createProblemReport()

Complexity

Conditions	11
Paths	100

Size

Total Lines	57
Code Lines	31

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

<?php
    public function createProblemReport(): void
    {
        // I don't care about concurrency; there's only me using this and
        // I can always run it again if there's a problem; it's an unimportant
        // operation.
        $this->problemRepository->clearAllProblems();

        // Build a hash of all possible valid URLs for wanders and
        // images to compare what we find in descriptions, etc. with.
        $validUris = [];
        $wanders = $this->wanderRepository->findAll();
        foreach ($wanders as $wander) {
            $uri = $this->router->generate('wanders_show', [ 'id' => $wander->getId()], UrlGeneratorInterface::ABSOLUTE_URL);
            $validUris[$uri] = true; // Really I just want a hash that doesn't actually map
        }

        $images = $this->imageRepository->findAll();
        foreach ($images as $image) {
            $uri = $this->router->generate('image_show', [ 'id' => $image->getId()], UrlGeneratorInterface::ABSOLUTE_URL);
            $validUris[$uri] = true; // Really I just want a hash that doesn't actually map
        }
        //dd($validUris);

        $homepage = $this->router->generate('home', [], RouterInterface::ABSOLUTE_URL);

        // Okay, now we've got a list of all valid URIs, let's have a look through all our descriptions

        // Wanders first...
        foreach($wanders as $wander) {
            $uris = $this->markdownService->findLinks($wander->getDescription());
            foreach ($uris as $uri) {
                if (substr($uri, 0, strlen($homepage)) == $homepage) {
                    if (!array_key_exists($uri, $validUris)) {
                        $problem = new Problem();
                        $problem->setDescription('Wander ' . $wander->getId() . ' links to invalid URI: ' . $uri);
                        $problem->setUri($this->router->generate('wanders_show', [ 'id' => $wander->getId()], UrlGeneratorInterface::ABSOLUTE_URL));
                        $this->entityManager->persist($problem);
                    }
                }
            }
        }
        $this->entityManager->flush();
        // ...then Images:
        foreach($images as $image) {
            $uris = $this->markdownService->findLinks($image->getDescription());
            foreach ($uris as $uri) {
                if (substr($uri, 0, strlen($homepage)) == $homepage) {
                    if (!array_key_exists($uri, $validUris)) {
                        $problem = new Problem();
                        $problem->setDescription('Image ' . $image->getId() . ' links to invalid URI: ' . $uri);
                        $problem->setUri($this->router->generate('image_show', [ 'id' => $image->getId()], UrlGeneratorInterface::ABSOLUTE_URL));
                        $this->entityManager->persist($problem);
                    }
                }
            }
        }
        $this->entityManager->flush();
    }
}