Passed
Push — develop ( b4bdc7...7bf468 )
by Greg
10:24
created

MergeFactsAction::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 1

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
eloc 1
nc 1
nop 1
dl 0
loc 3
rs 10
c 0
b 0
f 0
1
<?php
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/**
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 * webtrees: online genealogy
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 * Copyright (C) 2021 webtrees development team
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation, either version 3 of the License, or
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 * (at your option) any later version.
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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 * GNU General Public License for more details.
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 * You should have received a copy of the GNU General Public License
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 * along with this program. If not, see <https://www.gnu.org/licenses/>.
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 */
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declare(strict_types=1);
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namespace Fisharebest\Webtrees\Http\RequestHandlers;
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use Fisharebest\Webtrees\Auth;
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use Fisharebest\Webtrees\Contracts\UserInterface;
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use Fisharebest\Webtrees\FlashMessages;
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use Fisharebest\Webtrees\I18N;
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use Fisharebest\Webtrees\Registry;
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use Fisharebest\Webtrees\Services\LinkedRecordService;
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use Fisharebest\Webtrees\Validator;
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use Illuminate\Database\Capsule\Manager as DB;
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use Illuminate\Database\Query\Expression;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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use Psr\Http\Server\RequestHandlerInterface;
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use function e;
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use function in_array;
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use function preg_replace;
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use function str_replace;
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/**
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 * Merge records
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 */
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class MergeFactsAction implements RequestHandlerInterface
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{
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    private LinkedRecordService $linked_record_service;
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    /**
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     * @param LinkedRecordService $linked_record_service
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     */
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    public function __construct(LinkedRecordService $linked_record_service)
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    {
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        $this->linked_record_service = $linked_record_service;
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    }
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    /**
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     * @param ServerRequestInterface $request
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     *
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     * @return ResponseInterface
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     */
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    public function handle(ServerRequestInterface $request): ResponseInterface
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    {
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        $tree = Validator::attributes($request)->tree();
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        $params = (array) $request->getParsedBody();
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        $xref1 = $params['xref1'] ?? '';
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        $xref2 = $params['xref2'] ?? '';
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        $keep1 = $params['keep1'] ?? [];
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        $keep2 = $params['keep2'] ?? [];
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        // Merge record2 into record1
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        $record1 = Registry::gedcomRecordFactory()->make($xref1, $tree);
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        $record2 = Registry::gedcomRecordFactory()->make($xref2, $tree);
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        if (
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            $record1 === null ||
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            $record2 === null ||
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            $record1 === $record2 ||
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            $record1->tag() !== $record2->tag() ||
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            $record1->isPendingDeletion() ||
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            $record2->isPendingDeletion()
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        ) {
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            return Registry::responseFactory()->redirect(MergeRecordsPage::class, [
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                'tree'  => $tree->name(),
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                'xref1' => $xref1,
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                'xref2' => $xref2,
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            ]);
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        }
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        // If we are not auto-accepting, then we can show a link to the pending deletion
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        if (Auth::user()->getPreference(UserInterface::PREF_AUTO_ACCEPT_EDITS) === '1') {
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            $record2_name = $record2->fullName();
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        } else {
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            $record2_name = '<a class="alert-link" href="' . e($record2->url()) . '">' . $record2->fullName() . '</a>';
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        }
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        // Update records that link to the one we will be removing.
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        $linking_records = $this->linked_record_service->allLinkedRecords($record2);
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        foreach ($linking_records as $record) {
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            if (!$record->isPendingDeletion()) {
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                /* I18N: The placeholders are the names of individuals, sources, etc. */
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                FlashMessages::addMessage(I18N::translate(
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                    'The link from “%1$s” to “%2$s” has been updated.',
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                    '<a class="alert-link" href="' . e($record->url()) . '">' . $record->fullName() . '</a>',
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                    $record2_name
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                ), 'info');
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                $gedcom = str_replace('@' . $xref2 . '@', '@' . $xref1 . '@', $record->gedcom());
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                $gedcom = preg_replace(
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                    '/(\n1.*@.+@.*(?:\n[2-9].*)*)((?:\n1.*(?:\n[2-9].*)*)*\1)/',
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                    '$2',
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                    $gedcom
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                );
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                $record->updateRecord($gedcom, true);
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            }
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        }
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        // Update any linked user-accounts
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        DB::table('user_gedcom_setting')
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            ->where('gedcom_id', '=', $tree->id())
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            ->whereIn('setting_name', [UserInterface::PREF_TREE_ACCOUNT_XREF, UserInterface::PREF_TREE_DEFAULT_XREF])
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            ->where('setting_value', '=', $xref2)
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            ->update(['setting_value' => $xref1]);
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        // Merge stories, etc.
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        DB::table('block')
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            ->where('gedcom_id', '=', $tree->id())
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            ->where('xref', '=', $xref2)
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            ->update(['xref' => $xref1]);
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        // Merge hit counters
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        $hits = DB::table('hit_counter')
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            ->where('gedcom_id', '=', $tree->id())
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            ->whereIn('page_parameter', [$xref1, $xref2])
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            ->groupBy(['page_name'])
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            ->pluck(new Expression('SUM(page_count)'), 'page_name');
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        foreach ($hits as $page_name => $page_count) {
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            DB::table('hit_counter')
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                ->where('gedcom_id', '=', $tree->id())
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                ->where('page_name', '=', $page_name)
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                ->where('page_parameter', '=', $xref1)
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                ->update(['page_count' => $page_count]);
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        }
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        DB::table('hit_counter')
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            ->where('gedcom_id', '=', $tree->id())
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            ->where('page_parameter', '=', $xref2)
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            ->delete();
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        $gedcom = '0 @' . $record1->xref() . '@ ' . $record1->tag();
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        foreach ($record1->facts() as $fact) {
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            if (in_array($fact->id(), $keep1, true)) {
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                $gedcom .= "\n" . $fact->gedcom();
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            }
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        }
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        foreach ($record2->facts() as $fact) {
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            if (in_array($fact->id(), $keep2, true)) {
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                $gedcom .= "\n" . $fact->gedcom();
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            }
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        }
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        DB::table('favorite')
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            ->where('gedcom_id', '=', $tree->id())
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            ->where('xref', '=', $xref2)
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            ->update(['xref' => $xref1]);
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        $record1->updateRecord($gedcom, true);
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        $record2->deleteRecord();
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        /* I18N: Records are individuals, sources, etc. */
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        FlashMessages::addMessage(I18N::translate(
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            'The records “%1$s” and “%2$s” have been merged.',
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            '<a class="alert-link" href="' . e($record1->url()) . '">' . $record1->fullName() . '</a>',
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            $record2_name
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        ), 'success');
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        return Registry::responseFactory()->redirect(ManageTrees::class, ['tree' => $tree->name()]);
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    }
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}
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