58 lines
1.6 KiB
PHP
58 lines
1.6 KiB
PHP
<?php
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/**
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* SPDX-FileCopyrightText: 2016-2024 F7cloud GmbH and F7cloud contributors
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* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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namespace OC\DB;
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use Doctrine\Common\EventSubscriber;
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use Doctrine\DBAL\Event\ConnectionEventArgs;
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use Doctrine\DBAL\Events;
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class SQLiteSessionInit implements EventSubscriber {
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/**
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* @var bool
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*/
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private $caseSensitiveLike;
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/**
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* @var string
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*/
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private $journalMode;
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/**
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* Configure case sensitive like for each connection
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*
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* @param bool $caseSensitiveLike
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* @param string $journalMode
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*/
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public function __construct($caseSensitiveLike, $journalMode) {
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$this->caseSensitiveLike = $caseSensitiveLike;
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$this->journalMode = $journalMode;
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}
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/**
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* @param ConnectionEventArgs $args
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* @return void
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*/
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public function postConnect(ConnectionEventArgs $args) {
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$sensitive = $this->caseSensitiveLike ? 'true' : 'false';
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$args->getConnection()->executeUpdate('PRAGMA case_sensitive_like = ' . $sensitive);
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$args->getConnection()->executeUpdate('PRAGMA journal_mode = ' . $this->journalMode);
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/** @var \Doctrine\DBAL\Driver\PDO\Connection $connection */
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$connection = $args->getConnection()->getWrappedConnection();
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$pdo = $connection->getWrappedConnection();
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$pdo->sqliteCreateFunction('md5', 'md5', 1);
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// Unicode-aware LOWER for case-insensitive search (e.g. Cyrillic); SQLite's built-in LOWER only handles ASCII
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$pdo->sqliteCreateFunction('LOWER', static function ($s) {
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return mb_strtolower((string)$s, 'UTF-8');
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}, 1);
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}
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public function getSubscribedEvents() {
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return [Events::postConnect];
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}
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}
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