xref: /webtrees/app/Factories/RouteFactory.php (revision 202c018b592d5a516e4a465dc6dc515f3be37399) 
1<?php
2
3/**
4 * webtrees: online genealogy
5 * Copyright (C) 2023 webtrees development team
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <https://www.gnu.org/licenses/>.
16 */
17
18declare(strict_types=1);
19
20namespace Fisharebest\Webtrees\Factories;
21
22use Aura\Router\Map;
23use Aura\Router\Route;
24use Aura\Router\RouterContainer;
25use Fisharebest\Webtrees\Contracts\RouteFactoryInterface;
26use Fisharebest\Webtrees\Html;
27use Fisharebest\Webtrees\Registry;
28use Fisharebest\Webtrees\Validator;
29use Psr\Http\Message\ServerRequestInterface;
30
31use function array_filter;
32use function array_map;
33use function is_bool;
34use function parse_url;
35use function strlen;
36use function substr;
37
38use const ARRAY_FILTER_USE_KEY;
39use const PHP_URL_PATH;
40
41/**
42 * Make a URL for a route.
43 */
44class RouteFactory implements RouteFactoryInterface
45{
46    /**
47     * Generate a URL for a named route.
48     *
49     * @param string                                    $route_name
50     * @param array<bool|int|string|array<string>|null> $parameters
51     *
52     * @return string
53     */
54    public function route(string $route_name, array $parameters = []): string
55    {
56        $request  = Registry::container()->get(ServerRequestInterface::class);
57        $base_url = Validator::attributes($request)->string('base_url');
58        $route    = $this->routeMap()->getRoute($route_name);
59
60        // Generate the URL.
61        $router_container = Registry::container()->get(RouterContainer::class);
62
63        // webtrees uses http_build_query() to generate URLs - which maps false onto "0".
64        // Aura uses rawurlencode(), which maps false onto "" - which does not work as an aura URL parameter.
65        $parameters = array_map(static fn ($var) => is_bool($var) ? (int) $var : $var, $parameters);
66
67        // Aura doesn't work with empty/optional URL parameters - but we need empty ones for query parameters.
68        $url_parameters = array_map(static fn ($var) => $var === '' ? null : $var, $parameters);
69
70        $url = $router_container->getGenerator()->generate($route_name, $url_parameters);
71
72        // Aura ignores parameters that are not tokens.  We need to add them as query parameters.
73        $parameters = array_filter($parameters, static fn(string $key): bool => !str_contains($route->path, '{' . $key . '}') && !str_contains($route->path, '{/' . $key . '}'), ARRAY_FILTER_USE_KEY);
74
75        if (Validator::attributes($request)->boolean('rewrite_urls', false)) {
76            // Make the pretty URL absolute.
77            $base_path = parse_url($base_url, PHP_URL_PATH) ?: '';
78            $url       = $base_url . substr($url, strlen($base_path));
79        } else {
80            // Turn the pretty URL into an ugly one.
81            $path       = parse_url($url, PHP_URL_PATH);
82            $parameters = ['route' => $path] + $parameters;
83            $url        = $base_url . '/index.php';
84        }
85
86        return Html::url($url, $parameters);
87    }
88
89    /**
90     * @return Map<Route>
91     */
92    public function routeMap(): Map
93    {
94        $router_container = Registry::container()->get(RouterContainer::class);
95
96        return $router_container->getMap();
97    }
98}
99