Файл: vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/SQLAnywhere/SQLAnywhereConnection.php
Строк: 369
<?php
namespace DoctrineDBALDriverSQLAnywhere;
use DoctrineDBALDriverConnection;
use DoctrineDBALDriverResult;
use DoctrineDBALDriverServerInfoAwareConnection;
use DoctrineDBALParameterType;
use DoctrineDeprecationsDeprecation;
use function assert;
use function func_get_args;
use function is_float;
use function is_int;
use function is_resource;
use function is_string;
use function sasql_affected_rows;
use function sasql_commit;
use function sasql_connect;
use function sasql_error;
use function sasql_errorcode;
use function sasql_escape_string;
use function sasql_insert_id;
use function sasql_pconnect;
use function sasql_real_query;
use function sasql_rollback;
use function sasql_set_option;
/**
* SAP Sybase SQL Anywhere implementation of the Connection interface.
*
* @deprecated Support for SQLAnywhere will be removed in 3.0.
*/
class SQLAnywhereConnection implements Connection, ServerInfoAwareConnection
{
/** @var resource The SQL Anywhere connection resource. */
private $connection;
/**
* Connects to database with given connection string.
*
* @internal The connection can be only instantiated by its driver.
*
* @param string $dsn The connection string.
* @param bool $persistent Whether or not to establish a persistent connection.
*
* @throws SQLAnywhereException
*/
public function __construct($dsn, $persistent = false)
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4077',
'The SQLAnywhere driver is deprecated'
);
$this->connection = $persistent ? @sasql_pconnect($dsn) : @sasql_connect($dsn);
if (! is_resource($this->connection)) {
throw SQLAnywhereException::fromSQLAnywhereError();
}
// Disable PHP warnings on error.
if (! sasql_set_option($this->connection, 'verbose_errors', false)) {
throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
}
// Enable auto committing by default.
if (! sasql_set_option($this->connection, 'auto_commit', 'on')) {
throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
}
}
/**
* {@inheritdoc}
*
* @throws SQLAnywhereException
*/
public function beginTransaction()
{
if (! sasql_set_option($this->connection, 'auto_commit', 'off')) {
throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
}
return true;
}
/**
* {@inheritdoc}
*
* @throws SQLAnywhereException
*/
public function commit()
{
if (! sasql_commit($this->connection)) {
throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
}
$this->endTransaction();
return true;
}
/**
* {@inheritdoc}
*
* @deprecated The error information is available via exceptions.
*/
public function errorCode()
{
return sasql_errorcode($this->connection);
}
/**
* {@inheritdoc}
*
* @deprecated The error information is available via exceptions.
*/
public function errorInfo()
{
return sasql_error($this->connection);
}
/**
* {@inheritdoc}
*/
public function exec($sql)
{
if (sasql_real_query($this->connection, $sql) === false) {
throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
}
return sasql_affected_rows($this->connection);
}
/**
* {@inheritdoc}
*/
public function getServerVersion()
{
$stmt = $this->query("SELECT PROPERTY('ProductVersion')");
if ($stmt instanceof Result) {
$version = $stmt->fetchOne();
} else {
$version = $stmt->fetchColumn();
}
assert(is_string($version));
return $version;
}
/**
* {@inheritdoc}
*/
public function lastInsertId($name = null)
{
if ($name === null) {
return sasql_insert_id($this->connection);
}
$stmt = $this->query('SELECT ' . $name . '.CURRVAL');
if ($stmt instanceof Result) {
return $stmt->fetchOne();
}
return $stmt->fetchColumn();
}
/**
* {@inheritdoc}
*/
public function prepare($sql)
{
return new SQLAnywhereStatement($this->connection, $sql);
}
/**
* {@inheritdoc}
*/
public function query()
{
$args = func_get_args();
$stmt = $this->prepare($args[0]);
$stmt->execute();
return $stmt;
}
/**
* {@inheritdoc}
*/
public function quote($value, $type = ParameterType::STRING)
{
if (is_int($value) || is_float($value)) {
return $value;
}
return "'" . sasql_escape_string($this->connection, $value) . "'";
}
/**
* {@inheritdoc}
*/
public function requiresQueryForServerVersion()
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4114',
'ServerInfoAwareConnection::requiresQueryForServerVersion() is deprecated and removed in DBAL 3.'
);
return true;
}
/**
* {@inheritdoc}
*
* @throws SQLAnywhereException
*/
public function rollBack()
{
if (! sasql_rollback($this->connection)) {
throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
}
$this->endTransaction();
return true;
}
/**
* Ends transactional mode and enables auto commit again.
*
* @return bool Whether or not ending transactional mode succeeded.
*
* @throws SQLAnywhereException
*/
private function endTransaction()
{
if (! sasql_set_option($this->connection, 'auto_commit', 'on')) {
throw SQLAnywhereException::fromSQLAnywhereError($this->connection);
}
return true;
}
}