Flatdown\Controllers\ContentController

Complexity

Total Complexity

3

Size/Duplication

Total Lines	21
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Test Coverage

Coverage

80%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	18	3

<?php

namespace Flatdown\Controllers;

use Flatdown\Application;
use Flatdown\Exceptions\FileNotFoundException;
use Middlewares\HttpErrorException;
use Psr\Http\Message\ServerRequestInterface;

class ContentController
{
    public function __invoke(ServerRequestInterface $req, array $params, Application $app)
    {
        // do not allow dangerous path chars
        $document       = str_replace(['..', '*', '?', './'], '_', $params['document']);
        $index_filename = $app->getConfig('content_path') . '/' . $document . '/index.md';

        if (file_exists($index_filename)) {
            $filename = $index_filename;
        } else {
            $filename = $app->getConfig('content_path') . '/' . $document . '.md';
        }

        try {
            return $app->get('markdown.page', [$filename]);
        } catch (FileNotFoundException $e) {
            throw HttpErrorException::create(404);
        }
    }
}