Psr7Middlewares\Middleware\Robots::__invoke()

Complexity

Conditions	4
Paths	4

Size

Total Lines	24
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function __invoke(RequestInterface $request, ResponseInterface $response, callable $next)
    {
        if ($request->getUri()->getPath() === '/robots.txt') {
            $response = $response->withHeader('Content-Type', 'text/plain');

            if ($this->allow) {
                $response->getBody()->write("User-Agent: *\nAllow: /");

                return $response;
            }

            $response->getBody()->write("User-Agent: *\nDisallow: /");

            return $response;
        }

        $response = $next($request, $response);

        if ($this->allow) {
            return $response->withHeader(self::HEADER, 'index, follow');
        }

        return $response->withHeader(self::HEADER, 'noindex, nofollow, noarchive');
    }
}