mirror of
https://github.com/friendica/friendica
synced 2025-03-28 07:21:28 +00:00
112 lines
3.5 KiB
PHP
112 lines
3.5 KiB
PHP
<?php
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/**
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* @copyright Copyright (C) 2010-2024, the Friendica project
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*
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* @license GNU AGPL version 3 or any later version
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*
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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 Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero 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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*/
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namespace Friendica\Model\Post;
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use Friendica\Core\L10n;
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use Friendica\Core\Logger;
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use Friendica\Core\Protocol;
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use Friendica\Database\Database;
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use Friendica\Database\DBA;
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use Friendica\DI;
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use Friendica\Model\Item;
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use Friendica\Model\Post;
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use Friendica\Util\DateTimeFormat;
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class SearchIndex
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{
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/**
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* Insert a post-searchindex entry
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*
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* @param int $uri_id
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* @param string $created
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* @param bool $refresh
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*/
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public static function insert(int $uri_id, string $created, bool $refresh = false)
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{
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$limit = self::searchAgeDateLimit();
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if (!empty($limit) && (strtotime($created) < strtotime($limit))) {
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return;
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}
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$item = Post::selectFirstPost(['created', 'owner-id', 'private', 'language', 'network', 'title', 'content-warning', 'body', 'quote-uri-id'], ['uri-id' => $uri_id]);
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if (empty($item)) {
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return;
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}
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$search = [
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'uri-id' => $uri_id,
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'owner-id' => $item['owner-id'],
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'media-type' => Engagement::getMediaType($uri_id, $item['quote-uri-id']),
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'language' => substr(!empty($item['language']) ? (array_key_first(json_decode($item['language'], true)) ?? L10n::UNDETERMINED_LANGUAGE) : L10n::UNDETERMINED_LANGUAGE, 0, 2),
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'searchtext' => Post\Engagement::getSearchTextForUriId($uri_id, $refresh),
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'size' => Engagement::getContentSize($item),
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'created' => $item['created'],
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'restricted' => !in_array($item['network'], Protocol::FEDERATED) || ($item['private'] != Item::PUBLIC),
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];
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return DBA::insert('post-searchindex', $search, Database::INSERT_UPDATE);
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}
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/**
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* update a post-searchindex entry
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*
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* @param int $uri_id
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*/
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public static function update(int $uri_id)
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{
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$searchtext = Post\Engagement::getSearchTextForUriId($uri_id);
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return DBA::update('post-searchindex', ['searchtext' => $searchtext], ['uri-id' => $uri_id]);
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}
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/**
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* Expire old searchindex entries
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*
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* @return void
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*/
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public static function expire()
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{
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$limit = self::searchAgeDateLimit();
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if (empty($limit)) {
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return;
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}
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DBA::delete('post-searchindex', ["`created` < ?", $limit]);
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Logger::notice('Cleared expired searchindex entries', ['limit' => $limit, 'rows' => DBA::affectedRows()]);
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}
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public static function searchAgeDateLimit(): string
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{
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$days = DI::config()->get('system', 'search_age_days');
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if (empty($days)) {
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return '';
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}
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return DateTimeFormat::utc('now - ' . $days . ' day');
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}
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public static function getSearchTable(): string
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{
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return DI::config()->get('system', 'limited_search_scope') ? 'post-engagement' : 'post-searchindex';
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}
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public static function getSearchView(): string
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{
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return DI::config()->get('system', 'limited_search_scope') ? 'post-engagement-user-view' : 'post-searchindex-user-view';
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}
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}
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