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\Services; 21 22use Fisharebest\Webtrees\Auth; 23use Fisharebest\Webtrees\Http\Exceptions\HttpServiceUnavailableException; 24use Fisharebest\Webtrees\Http\RequestHandlers\ModulesMapProvidersPage; 25use Fisharebest\Webtrees\I18N; 26use Fisharebest\Webtrees\Module\ModuleMapProviderInterface; 27 28/** 29 * Generate the configuration data needed to create a LeafletJs map. 30 */ 31class LeafletJsService 32{ 33 private ModuleService $module_service; 34 35 /** 36 * @param ModuleService $module_service 37 */ 38 public function __construct(ModuleService $module_service) 39 { 40 $this->module_service = $module_service; 41 } 42 43 /** 44 * @return object 45 */ 46 public function config(): object 47 { 48 $default = 'openstreetmap'; 49 50 $map_providers = $this->module_service 51 ->findByInterface(ModuleMapProviderInterface::class) 52 ->map(static fn (ModuleMapProviderInterface $map_provider): object => (object) [ 53 'children' => $map_provider->leafletJsTileLayers(), 54 'collapsed' => true, 55 'default' => $map_provider->name() === $default, 56 'label' => $map_provider->title(), 57 ]) 58 ->values(); 59 60 if ($map_providers->isEmpty()) { 61 $message = I18N::translate('To display a map, you need to enable a map-provider in the control panel.'); 62 63 if (Auth::isAdmin()) { 64 $url = route(ModulesMapProvidersPage::class); 65 $message .= ' — <a class="alert-link" href="' . e($url) . '">' . I18N::translate('Map providers') . '</a>'; 66 } 67 68 throw new HttpServiceUnavailableException($message); 69 } 70 71 $enter_fullscreen_icon = '<span title="' . I18N::translate('Enter fullscreen') . '">' . view('icons/enter-fullscreen') . '</span>'; 72 $exit_fullscreen_icon = '<span title="' . I18N::translate('Exit fullscreen') . '">' . view('icons/exit-fullscreen') . '</span>'; 73 74 return (object) [ 75 'i18n' => [ 76 'reset' => I18N::translate('Reload map'), 77 'zoomIn' => I18N::translate('Zoom in'), 78 'zoomOut' => I18N::translate('Zoom out'), 79 ], 80 'icons' => [ 81 'collapse' => view('icons/collapse'), 82 'expand' => view('icons/expand'), 83 'reset' => view('icons/undo'), 84 'fullScreen' => $enter_fullscreen_icon . $exit_fullscreen_icon, 85 ], 86 'mapProviders' => $map_providers, 87 ]; 88 } 89} 90