convert to autocracy

[mdref/mdref] / mdref / Action.php

<?php

namespace mdref;

use http\Controller\Observer;

class Action extends Observer
{
        function update(\SplSubject $ctl) {
                /* @var \http\Controller $ctl */
                try {
                        $payload = $ctl->getPayload();
                        $request = $ctl->getRequest();

                        $finder = new Finder($this->baseUrl, REFS);
                        $url = new \http\Url($request->getRequestUrl());
                        if (!$path = $finder->find($url)) {
                                $path = new Path;
                        }

                        $payload->baseUrl = $this->baseUrl;
                        $payload->requestUrl = $url;

                        $payload->listing = new RefListing($path, 
                                        $finder->glob($path, "/[_a-zA-Z]*.md"));

                        if ($path->isFile()) {
                                $payload->markdown = new Markdown($path);
                                $payload->sublisting = new RefListing($path, 
                                                $finder->glob($path, "/[_a-z]*.md"));
                        } else if ($path($url)->isFile("")) {
                                $payload->markdown = $path->toHtml();
                        } else if (strcmp($url, $this->baseUrl)) {
                                throw new \http\Controller\Exception(404, "Could not find '$url'");
                        }
                } catch (\Exception $e) {
                        $payload->baseUrl = $this->baseUrl;
                        $ctl->getPayload()->exception = $e;
                }
        }
}