1<?php 2 3/** 4 * webtrees: online genealogy 5 * Copyright (C) 2021 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; 21 22use Fisharebest\Webtrees\Http\RequestHandlers\SourcePage; 23use Illuminate\Database\Capsule\Manager as DB; 24 25/** 26 * A GEDCOM source (SOUR) object. 27 */ 28class Source extends GedcomRecord 29{ 30 public const RECORD_TYPE = 'SOUR'; 31 32 protected const ROUTE_NAME = SourcePage::class; 33 34 /** 35 * Each object type may have its own special rules, and re-implement this function. 36 * 37 * @param int $access_level 38 * 39 * @return bool 40 */ 41 protected function canShowByType(int $access_level): bool 42 { 43 // Hide sources if they are attached to private repositories ... 44 preg_match_all('/\n1 REPO @(.+)@/', $this->gedcom, $matches); 45 foreach ($matches[1] as $match) { 46 $repo = Registry::repositoryFactory()->make($match, $this->tree); 47 if ($repo && !$repo->canShow($access_level)) { 48 return false; 49 } 50 } 51 52 // ... otherwise apply default behavior 53 return parent::canShowByType($access_level); 54 } 55 56 /** 57 * Extract names from the GEDCOM record. 58 * 59 * @return void 60 */ 61 public function extractNames(): void 62 { 63 $this->extractNamesFromFacts(1, 'TITL', $this->facts(['TITL'])); 64 } 65 66 /** 67 * Lock the database row, to prevent concurrent edits. 68 */ 69 public function lock(): void 70 { 71 DB::table('sources') 72 ->where('s_file', '=', $this->tree->id()) 73 ->where('s_id', '=', $this->xref()) 74 ->lockForUpdate() 75 ->get(); 76 } 77} 78