Spatie\ResponseCache\Middlewares\CacheResponse::handle()

Complexity

Conditions	6
Paths	8

Size

Total Lines

40

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function handle(Request $request, Closure $next, $lifetimeInMinutes = null): Response
    {
        if ($this->responseCache->enabled($request)) {
            if ($this->responseCache->hasBeenCached($request)) {
                event(new ResponseCacheHit($request));

                $response = $this->responseCache->getCachedResponseFor($request);

                $pattern = '/<meta name="csrf-token" content="([^"]+)">/';

                $cachedContent = $response->getContent();

                if (preg_match($pattern, $cachedContent, $matches)) {

                    $cachedCsrf = $matches[1];
                    $updatedCsrf = csrf_token();

                    $updatedContent = str_replace($cachedCsrf, $updatedCsrf, $cachedContent);

                    $response->setContent($updatedContent);

                }

                return $response;

            }
        }

        $response = $next($request);

        if ($this->responseCache->enabled($request)) {
            if ($this->responseCache->shouldCache($request, $response)) {
                $this->responseCache->cacheResponse($request, $response, $lifetimeInMinutes);
            }
        }

        event(new CacheMissed($request));

        return $response;
    }
}