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Current File : /var/www/html/webtrees/app/Services/LinkedRecordService.php
<?php
/**
* webtrees: online genealogy
* Copyright (C) 2023 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\Services;
use Fisharebest\Webtrees\Family;
use Fisharebest\Webtrees\GedcomRecord;
use Fisharebest\Webtrees\Individual;
use Fisharebest\Webtrees\Location;
use Fisharebest\Webtrees\Media;
use Fisharebest\Webtrees\Note;
use Fisharebest\Webtrees\Registry;
use Fisharebest\Webtrees\Repository;
use Fisharebest\Webtrees\Source;
use Fisharebest\Webtrees\Submitter;
use Illuminate\Database\Capsule\Manager as DB;
use Illuminate\Database\Query\Builder;
use Illuminate\Database\Query\Expression;
use Illuminate\Database\Query\JoinClause;
use Illuminate\Support\Collection;
use function addcslashes;
/**
* Find records linked to other records
*/
class LinkedRecordService
{
/**
* Find all records linked to a record.
*
* @param GedcomRecord $record
*
* @return Collection<int,Family>
*/
public function allLinkedRecords(GedcomRecord $record): Collection
{
$like = addcslashes($record->xref(), '\\%_');
$union = DB::table('change')
->where('gedcom_id', '=', $record->tree()->id())
->where('new_gedcom', 'LIKE', '%@' . $like . '@%')
->where('new_gedcom', 'NOT LIKE', '0 @' . $like . '@%')
->whereIn('change_id', function (Builder $query) use ($record): void {
$query
->select([new Expression('MAX(change_id)')])
->from('change')
->where('gedcom_id', '=', $record->tree()->id())
->where('status', '=', 'pending')
->groupBy(['xref']);
})
->select(['xref']);
$xrefs = DB::table('link')
->where('l_file', '=', $record->tree()->id())
->where('l_to', '=', $record->xref())
->select(['l_from'])
->union($union)
->pluck('l_from');
return $xrefs->map(static fn (string $xref) => Registry::gedcomRecordFactory()->make($xref, $record->tree()));
}
/**
* Find families linked to a record.
*
* @param GedcomRecord $record
* @param string|null $link_type
*
* @return Collection<int,Family>
*/
public function linkedFamilies(GedcomRecord $record, ?string $link_type = null): Collection
{
$query = DB::table('families')
->join('link', static function (JoinClause $join): void {
$join
->on('l_file', '=', 'f_file')
->on('l_from', '=', 'f_id');
})
->where('f_file', '=', $record->tree()->id())
->where('l_to', '=', $record->xref());
if ($link_type !== null) {
$query->where('l_type', '=', $link_type);
}
return $query
->distinct()
->select(['families.*'])
->get()
->map(Registry::familyFactory()->mapper($record->tree()))
->filter(GedcomRecord::accessFilter());
}
/**
* Find individuals linked to a record.
*
* @param GedcomRecord $record
* @param string|null $link_type
*
* @return Collection<int,Individual>
*/
public function linkedIndividuals(GedcomRecord $record, ?string $link_type = null): Collection
{
$query = DB::table('individuals')
->join('link', static function (JoinClause $join): void {
$join
->on('l_file', '=', 'i_file')
->on('l_from', '=', 'i_id');
})
->where('i_file', '=', $record->tree()->id())
->where('l_to', '=', $record->xref());
if ($link_type !== null) {
$query->where('l_type', '=', $link_type);
}
return $query
->distinct()
->select(['individuals.*'])
->get()
->map(Registry::individualFactory()->mapper($record->tree()))
->filter(GedcomRecord::accessFilter());
}
/**
* Find locations linked to a record.
*
* @param GedcomRecord $record
*
* @return Collection<int,Location>
*/
public function linkedLocations(GedcomRecord $record): Collection
{
return DB::table('other')
->join('link', static function (JoinClause $join): void {
$join
->on('l_file', '=', 'o_file')
->on('l_from', '=', 'o_id');
})
->where('o_file', '=', $record->tree()->id())
->where('o_type', '=', Location::RECORD_TYPE)
->where('l_to', '=', $record->xref())
->distinct()
->select(['other.*'])
->get()
->map(Registry::locationFactory()->mapper($record->tree()))
->filter(GedcomRecord::accessFilter());
}
/**
* Find media objects linked to a record.
*
* @param GedcomRecord $record
*
* @return Collection<int,Media>
*/
public function linkedMedia(GedcomRecord $record): Collection
{
return DB::table('media')
->join('link', static function (JoinClause $join): void {
$join
->on('l_file', '=', 'm_file')
->on('l_from', '=', 'm_id');
})
->where('m_file', '=', $record->tree()->id())
->where('l_to', '=', $record->xref())
->distinct()
->select(['media.*'])
->get()
->map(Registry::mediaFactory()->mapper($record->tree()))
->filter(GedcomRecord::accessFilter());
}
/**
* Find notes linked to a record.
*
* @param GedcomRecord $record
*
* @return Collection<int,Note>
*/
public function linkedNotes(GedcomRecord $record): Collection
{
return DB::table('other')
->join('link', static function (JoinClause $join): void {
$join
->on('l_file', '=', 'o_file')
->on('l_from', '=', 'o_id');
})
->where('o_file', '=', $record->tree()->id())
->where('o_type', '=', Note::RECORD_TYPE)
->where('l_to', '=', $record->xref())
->distinct()
->select(['other.*'])
->get()
->map(Registry::noteFactory()->mapper($record->tree()))
->filter(GedcomRecord::accessFilter());
}
/**
* Find repositories linked to a record.
*
* @param GedcomRecord $record
*
* @return Collection<int,Repository>
*/
public function linkedRepositories(GedcomRecord $record): Collection
{
return DB::table('other')
->join('link', static function (JoinClause $join): void {
$join
->on('l_file', '=', 'o_file')
->on('l_from', '=', 'o_id');
})
->where('o_file', '=', $record->tree()->id())
->where('o_type', '=', Repository::RECORD_TYPE)
->where('l_to', '=', $record->xref())
->distinct()
->select(['other.*'])
->get()
->map(Registry::repositoryFactory()->mapper($record->tree()))
->filter(GedcomRecord::accessFilter());
}
/**
* Find sources linked to a record.
*
* @param GedcomRecord $record
*
* @return Collection<int,Source>
*/
public function linkedSources(GedcomRecord $record): Collection
{
return DB::table('sources')
->join('link', static function (JoinClause $join): void {
$join
->on('l_file', '=', 's_file')
->on('l_from', '=', 's_id');
})
->where('s_file', '=', $record->tree()->id())
->where('l_to', '=', $record->xref())
->distinct()
->select(['sources.*'])
->get()
->map(Registry::sourceFactory()->mapper($record->tree()))
->filter(GedcomRecord::accessFilter());
}
/**
* Find submitters linked to a record.
*
* @param GedcomRecord $record
*
* @return Collection<int,Repository>
*/
public function linkedSubmitters(GedcomRecord $record): Collection
{
return DB::table('other')
->join('link', static function (JoinClause $join): void {
$join
->on('l_file', '=', 'o_file')
->on('l_from', '=', 'o_id');
})
->where('o_file', '=', $record->tree()->id())
->where('o_type', '=', Submitter::RECORD_TYPE)
->where('l_to', '=', $record->xref())
->distinct()
->select(['other.*'])
->distinct()
->get()
->map(Registry::repositoryFactory()->mapper($record->tree()))
->filter(GedcomRecord::accessFilter());
}
}
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