many small updates

[pharext/pharext.org] / app / Controller / Wikipage.php

<?php

namespace app\Controller;

use app\Controller;
use app\Web;

class Wikipage implements Controller
{
        const WIKI_PATH = "../vendor/m6w6/pharext.wiki/";
        private $app;

        function __construct(Web $app) {
                $this->app = $app;
                $app->getView()->addData([
                        "pages" => $this->wikiPages()
                ]);
        }

        function __invoke(array $args = null) {
                $title = $args["page"];
                $this->app->getView()->addData(["title" => "About: $title"]);
                if ($title === "Packager hook") {
                        $baseUrl = $this->app->getBaseUrl();
                        $this->app->getView()->addData([
                                "styles" => [$baseUrl->mod("./highlight/styles/dark.css")],
                                "scripts" => [
                                        $baseUrl->mod("./highlight/highlight.pack.js"),
                                        "hljs.initHighlightingOnLoad();"
                                ]
                        ]);
                }
                $page = $this->wikiPath($args["page"]);
                $this->app->display("pages/wiki", compact("title", "page"));
        }

        function wikiPages() {
                return array_filter(array_map(function($s) {
                                return strtr(basename($s, ".md"), "-", " ");
                        }, scandir(self::WIKI_PATH)), function($s) {
                                return $s{0} !== ".";
                        });
        }
        
        function wikiPath($page) {
                $file = basename(strtr($page, " ", "-"), ".md") . ".md";
                return self::WIKI_PATH . $file;
        }
}