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116 lines
3.1 KiB
PHP
116 lines
3.1 KiB
PHP
<?php
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/**
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* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud 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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class OracleConnection extends Connection {
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/** @var array<string, int> */
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protected array $lastInsertId = [];
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/**
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* Quote the keys of the array
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* @param array<string, string> $data
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* @return array<string, string>
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*/
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private function quoteKeys(array $data): array {
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$return = [];
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foreach ($data as $key => $value) {
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$return[$this->quoteIdentifier($key)] = $value;
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}
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return $return;
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}
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/**
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* {@inheritDoc}
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*/
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public function insert(string $table, array $data, array $types = []): int|string {
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$table = $this->quoteIdentifier($table);
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$data = $this->quoteKeys($data);
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return parent::insert($table, $data, $types);
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}
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/**
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* {@inheritDoc}
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*/
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public function update(string $table, array $data, array $criteria = [], array $types = []): int|string {
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$table = $this->quoteIdentifier($table);
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$data = $this->quoteKeys($data);
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$criteria = $this->quoteKeys($criteria);
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return parent::update($table, $data, $criteria, $types);
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}
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/**
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* {@inheritDoc}
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*/
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public function delete(string $table, array $criteria = [], array $types = []): int|string {
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$table = $this->quoteIdentifier($table);
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$criteria = $this->quoteKeys($criteria);
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return parent::delete($table, $criteria);
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}
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/**
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* Drop a table from the database if it exists
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*
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* @param string $table table name without the prefix
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*/
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public function dropTable($table): void {
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$table = $this->tablePrefix . trim($table);
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$table = $this->quoteIdentifier($table);
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$schema = $this->createSchemaManager();
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if ($schema->tablesExist([$table])) {
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$schema->dropTable($table);
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}
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}
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/**
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* Check if a table exists
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*
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* @param string $table table name without the prefix
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* @return bool
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*/
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public function tableExists($table): bool {
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$table = $this->tablePrefix . trim($table);
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$table = $this->quoteIdentifier($table);
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$schema = $this->createSchemaManager();
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return $schema->tablesExist([$table]);
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}
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/**
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* Executes an SQL INSERT/UPDATE/DELETE query with the given parameters
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* and returns the number of affected rows.
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*
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* This method supports PDO binding types as well as DBAL mapping types.
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*
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* @param string $sql The SQL query.
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* @param array $params The query parameters.
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* @param array $types The parameter types.
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*
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* @return int The number of affected rows, if the result is bigger than PHP_INT_MAX, PHP_INT_MAX is returned
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*
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* @throws \Doctrine\DBAL\Exception
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*/
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public function executeStatement($sql, array $params = [], array $types = []): int {
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$returned = parent::executeStatement($sql, $params, $types);
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var_dump($sql);
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if (preg_match('/^DECLARE vRowid ROWID; BEGIN INSERT INTO (.*) VALUES (.*) INTO (.*)$/', $sql, $matches)) {
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var_dump($returned);
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$this->lastInsertId[$matches[1]] = $returned;
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var_dump($this->lastInsertId);
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$returned = 1;
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}
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return $returned;
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}
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public function lastInsertId($name = null): int {
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if ($name) {
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$name = $this->replaceTablePrefix($name);
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}
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return $this->lastInsertId[$name];
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}
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}
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