mirror of
https://github.com/friendica/friendica
synced 2024-05-13 03:59:39 +02:00
81 lines
2.4 KiB
PHP
81 lines
2.4 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;
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use Friendica\Database\DBA;
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use Friendica\DI;
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use Friendica\Util\DateTimeFormat;
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/**
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* Model for DB specific logic for the search entity
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*/
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class Search
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{
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/**
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* Returns the list of user defined tags (e.g. #Friendica)
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*
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* @return array
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* @throws \Exception
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*/
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public static function getUserTags(): array
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{
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$user_condition = ["`verified` AND NOT `blocked` AND NOT `account_removed` AND NOT `account_expired` AND `user`.`uid` > ?", 0];
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$abandon_days = intval(DI::config()->get('system', 'account_abandon_days'));
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if (!empty($abandon_days)) {
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$user_condition = DBA::mergeConditions($user_condition, ["`last-activity` > ?", DateTimeFormat::utc('now - ' . $abandon_days . ' days')]);
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}
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$condition = $user_condition;
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$condition[0] = "SELECT DISTINCT(`term`) FROM `search` INNER JOIN `user` ON `search`.`uid` = `user`.`uid` WHERE " . $user_condition[0];
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$sql = array_shift($condition);
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$termsStmt = DBA::p($sql, $condition);
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$tags = [];
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while ($term = DBA::fetch($termsStmt)) {
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$tags[] = trim(mb_strtolower($term['term']), '#');
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}
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DBA::close($termsStmt);
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$condition = $user_condition;
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$condition[0] = "SELECT `include-tags` FROM `channel` INNER JOIN `user` ON `channel`.`uid` = `user`.`uid` WHERE " . $user_condition[0];
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$sql = array_shift($condition);
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$channels = DBA::p($sql, $condition);
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while ($channel = DBA::fetch($channels)) {
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foreach (explode(',', $channel['include-tags']) as $tag) {
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$tag = trim(mb_strtolower($tag));
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if (empty($tag)) {
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continue;
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}
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if (!in_array($tag, $tags)) {
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$tags[] = $tag;
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}
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}
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}
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DBA::close($channels);
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sort($tags);
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return $tags;
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}
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}
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