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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2026 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace Fisharebest\Webtrees;
use Fisharebest\Webtrees\Http\RequestHandlers\SourcePage;
/**
* A GEDCOM source (SOUR) object.
*/
class Source extends GedcomRecord
{
public const string RECORD_TYPE = 'SOUR';
protected const string ROUTE_NAME = SourcePage::class;
/**
* Each object type may have its own special rules, and re-implement this function.
*
* @param int $access_level
*
* @return bool
*/
protected function canShowByType(int $access_level): bool
{
// Hide sources if they are attached to private repositories ...
preg_match_all('/\n1 REPO @(.+)@/', $this->gedcom, $matches);
foreach ($matches[1] as $match) {
$repo = Registry::repositoryFactory()->make($match, $this->tree);
if ($repo instanceof Repository && !$repo->canShow($access_level)) {
return false;
}
}
// ... otherwise apply default behavior
return parent::canShowByType($access_level);
}
/**
* Extract names from the GEDCOM record.
*
* @return void
*/
public function extractNames(): void
{
$this->extractNamesFromFacts(1, 'TITL', $this->facts(['TITL']));
}
/**
* Lock the database row, to prevent concurrent edits.
*/
public function lock(): void
{
DB::table('sources')
->where('s_file', '=', $this->tree->id())
->where('s_id', '=', $this->xref())
->lockForUpdate()
->get();
}
}
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