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107 lines
3.2 KiB
107 lines
3.2 KiB
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Bart Visscher <bartv@thisnet.nl>
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Joas Schilling <coding@schilljs.com>
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin Appelman <robin@icewind.nl>
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*
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* @license AGPL-3.0
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*
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* This code 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, version 3,
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* as published by the Free Software Foundation.
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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, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\DB;
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class OracleConnection extends Connection {
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/**
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* Quote the keys of the array
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*/
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private function quoteKeys(array $data) {
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$return = [];
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$c = $this->getDatabasePlatform()->getIdentifierQuoteCharacter();
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foreach ($data as $key => $value) {
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if ($key[0] !== $c) {
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$return[$this->quoteIdentifier($key)] = $value;
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} else {
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$return[$key] = $value;
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}
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}
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return $return;
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}
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/**
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* {@inheritDoc}
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*/
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public function insert($tableExpression, array $data, array $types = []) {
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if ($tableExpression[0] !== $this->getDatabasePlatform()->getIdentifierQuoteCharacter()) {
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$tableExpression = $this->quoteIdentifier($tableExpression);
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}
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$data = $this->quoteKeys($data);
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return parent::insert($tableExpression, $data, $types);
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}
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/**
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* {@inheritDoc}
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*/
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public function update($tableExpression, array $data, array $identifier, array $types = []) {
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if ($tableExpression[0] !== $this->getDatabasePlatform()->getIdentifierQuoteCharacter()) {
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$tableExpression = $this->quoteIdentifier($tableExpression);
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}
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$data = $this->quoteKeys($data);
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$identifier = $this->quoteKeys($identifier);
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return parent::update($tableExpression, $data, $identifier, $types);
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}
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/**
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* {@inheritDoc}
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*/
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public function delete($tableExpression, array $identifier, array $types = []) {
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if ($tableExpression[0] !== $this->getDatabasePlatform()->getIdentifierQuoteCharacter()) {
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$tableExpression = $this->quoteIdentifier($tableExpression);
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}
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$identifier = $this->quoteKeys($identifier);
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return parent::delete($tableExpression, $identifier);
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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) {
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$table = $this->tablePrefix . trim($table);
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$table = $this->quoteIdentifier($table);
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$schema = $this->getSchemaManager();
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if ($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) {
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$table = $this->tablePrefix . trim($table);
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$table = $this->quoteIdentifier($table);
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$schema = $this->getSchemaManager();
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return $schema->tablesExist([$table]);
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}
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}
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