From bf6655a534a6775d30cafa67bd801276bda1d98d Mon Sep 17 00:00:00 2001
From: polo <ordipolo@gmx.fr>
Date: Tue, 13 Aug 2024 23:45:21 +0200
Subject: =?UTF-8?q?VERSION=200.2=20doctrine=20ORM=20et=20entit=C3=A9s?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../doctrine/dbal/src/Driver/IBMDB2/Connection.php | 131 +++++++++++++++++
 .../dbal/src/Driver/IBMDB2/DataSourceName.php      |  80 +++++++++++
 vendor/doctrine/dbal/src/Driver/IBMDB2/Driver.php  |  41 ++++++
 .../IBMDB2/Exception/CannotCopyStreamToStream.php  |  27 ++++
 .../IBMDB2/Exception/CannotCreateTemporaryFile.php |  27 ++++
 .../Driver/IBMDB2/Exception/ConnectionError.php    |  29 ++++
 .../Driver/IBMDB2/Exception/ConnectionFailed.php   |  28 ++++
 .../dbal/src/Driver/IBMDB2/Exception/Factory.php   |  35 +++++
 .../src/Driver/IBMDB2/Exception/PrepareFailed.php  |  25 ++++
 .../src/Driver/IBMDB2/Exception/StatementError.php |  34 +++++
 vendor/doctrine/dbal/src/Driver/IBMDB2/Result.php  | 106 ++++++++++++++
 .../doctrine/dbal/src/Driver/IBMDB2/Statement.php  | 156 +++++++++++++++++++++
 12 files changed, 719 insertions(+)
 create mode 100644 vendor/doctrine/dbal/src/Driver/IBMDB2/Connection.php
 create mode 100644 vendor/doctrine/dbal/src/Driver/IBMDB2/DataSourceName.php
 create mode 100644 vendor/doctrine/dbal/src/Driver/IBMDB2/Driver.php
 create mode 100644 vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/CannotCopyStreamToStream.php
 create mode 100644 vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/CannotCreateTemporaryFile.php
 create mode 100644 vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/ConnectionError.php
 create mode 100644 vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/ConnectionFailed.php
 create mode 100644 vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/Factory.php
 create mode 100644 vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/PrepareFailed.php
 create mode 100644 vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/StatementError.php
 create mode 100644 vendor/doctrine/dbal/src/Driver/IBMDB2/Result.php
 create mode 100644 vendor/doctrine/dbal/src/Driver/IBMDB2/Statement.php

(limited to 'vendor/doctrine/dbal/src/Driver/IBMDB2')

diff --git a/vendor/doctrine/dbal/src/Driver/IBMDB2/Connection.php b/vendor/doctrine/dbal/src/Driver/IBMDB2/Connection.php
new file mode 100644
index 0000000..2c8783b
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Driver/IBMDB2/Connection.php
@@ -0,0 +1,131 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2;
+
+use Doctrine\DBAL\Driver\Connection as ConnectionInterface;
+use Doctrine\DBAL\Driver\Exception\NoIdentityValue;
+use Doctrine\DBAL\Driver\IBMDB2\Exception\ConnectionError;
+use Doctrine\DBAL\Driver\IBMDB2\Exception\PrepareFailed;
+use Doctrine\DBAL\Driver\IBMDB2\Exception\StatementError;
+use stdClass;
+
+use function assert;
+use function db2_autocommit;
+use function db2_commit;
+use function db2_escape_string;
+use function db2_exec;
+use function db2_last_insert_id;
+use function db2_num_rows;
+use function db2_prepare;
+use function db2_rollback;
+use function db2_server_info;
+use function error_get_last;
+
+use const DB2_AUTOCOMMIT_OFF;
+use const DB2_AUTOCOMMIT_ON;
+
+final class Connection implements ConnectionInterface
+{
+    /**
+     * @internal The connection can be only instantiated by its driver.
+     *
+     * @param resource $connection
+     */
+    public function __construct(private readonly mixed $connection)
+    {
+    }
+
+    public function getServerVersion(): string
+    {
+        $serverInfo = db2_server_info($this->connection);
+        assert($serverInfo instanceof stdClass);
+
+        return $serverInfo->DBMS_VER;
+    }
+
+    public function prepare(string $sql): Statement
+    {
+        $stmt = @db2_prepare($this->connection, $sql);
+
+        if ($stmt === false) {
+            throw PrepareFailed::new(error_get_last());
+        }
+
+        return new Statement($stmt);
+    }
+
+    public function query(string $sql): Result
+    {
+        return $this->prepare($sql)->execute();
+    }
+
+    public function quote(string $value): string
+    {
+        return "'" . db2_escape_string($value) . "'";
+    }
+
+    public function exec(string $sql): int|string
+    {
+        $stmt = @db2_exec($this->connection, $sql);
+
+        if ($stmt === false) {
+            throw StatementError::new();
+        }
+
+        $numRows = db2_num_rows($stmt);
+
+        if ($numRows === false) {
+            throw StatementError::new();
+        }
+
+        return $numRows;
+    }
+
+    public function lastInsertId(): string
+    {
+        $lastInsertId = db2_last_insert_id($this->connection);
+
+        if ($lastInsertId === null) {
+            throw NoIdentityValue::new();
+        }
+
+        return $lastInsertId;
+    }
+
+    public function beginTransaction(): void
+    {
+        if (db2_autocommit($this->connection, DB2_AUTOCOMMIT_OFF) !== true) {
+            throw ConnectionError::new($this->connection);
+        }
+    }
+
+    public function commit(): void
+    {
+        if (! db2_commit($this->connection)) {
+            throw ConnectionError::new($this->connection);
+        }
+
+        if (db2_autocommit($this->connection, DB2_AUTOCOMMIT_ON) !== true) {
+            throw ConnectionError::new($this->connection);
+        }
+    }
+
+    public function rollBack(): void
+    {
+        if (! db2_rollback($this->connection)) {
+            throw ConnectionError::new($this->connection);
+        }
+
+        if (db2_autocommit($this->connection, DB2_AUTOCOMMIT_ON) !== true) {
+            throw ConnectionError::new($this->connection);
+        }
+    }
+
+    /** @return resource */
+    public function getNativeConnection()
+    {
+        return $this->connection;
+    }
+}
diff --git a/vendor/doctrine/dbal/src/Driver/IBMDB2/DataSourceName.php b/vendor/doctrine/dbal/src/Driver/IBMDB2/DataSourceName.php
new file mode 100644
index 0000000..a1e5948
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Driver/IBMDB2/DataSourceName.php
@@ -0,0 +1,80 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2;
+
+use SensitiveParameter;
+
+use function implode;
+use function sprintf;
+use function str_contains;
+
+/**
+ * IBM DB2 DSN
+ */
+final class DataSourceName
+{
+    private function __construct(
+        #[SensitiveParameter]
+        private readonly string $string,
+    ) {
+    }
+
+    public function toString(): string
+    {
+        return $this->string;
+    }
+
+    /**
+     * Creates the object from an array representation
+     *
+     * @param array<string,mixed> $params
+     */
+    public static function fromArray(
+        #[SensitiveParameter]
+        array $params,
+    ): self {
+        $chunks = [];
+
+        foreach ($params as $key => $value) {
+            $chunks[] = sprintf('%s=%s', $key, $value);
+        }
+
+        return new self(implode(';', $chunks));
+    }
+
+    /**
+     * Creates the object from the given DBAL connection parameters.
+     *
+     * @param array<string,mixed> $params
+     */
+    public static function fromConnectionParameters(#[SensitiveParameter]
+    array $params,): self
+    {
+        if (isset($params['dbname']) && str_contains($params['dbname'], '=')) {
+            return new self($params['dbname']);
+        }
+
+        $dsnParams = [];
+
+        foreach (
+            [
+                'host'     => 'HOSTNAME',
+                'port'     => 'PORT',
+                'protocol' => 'PROTOCOL',
+                'dbname'   => 'DATABASE',
+                'user'     => 'UID',
+                'password' => 'PWD',
+            ] as $dbalParam => $dsnParam
+        ) {
+            if (! isset($params[$dbalParam])) {
+                continue;
+            }
+
+            $dsnParams[$dsnParam] = $params[$dbalParam];
+        }
+
+        return self::fromArray($dsnParams);
+    }
+}
diff --git a/vendor/doctrine/dbal/src/Driver/IBMDB2/Driver.php b/vendor/doctrine/dbal/src/Driver/IBMDB2/Driver.php
new file mode 100644
index 0000000..f2f4ed7
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Driver/IBMDB2/Driver.php
@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2;
+
+use Doctrine\DBAL\Driver\AbstractDB2Driver;
+use Doctrine\DBAL\Driver\IBMDB2\Exception\ConnectionFailed;
+use SensitiveParameter;
+
+use function db2_connect;
+use function db2_pconnect;
+
+final class Driver extends AbstractDB2Driver
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function connect(
+        #[SensitiveParameter]
+        array $params,
+    ): Connection {
+        $dataSourceName = DataSourceName::fromConnectionParameters($params)->toString();
+
+        $username      = $params['user'] ?? '';
+        $password      = $params['password'] ?? '';
+        $driverOptions = $params['driverOptions'] ?? [];
+
+        if (! empty($params['persistent'])) {
+            $connection = db2_pconnect($dataSourceName, $username, $password, $driverOptions);
+        } else {
+            $connection = db2_connect($dataSourceName, $username, $password, $driverOptions);
+        }
+
+        if ($connection === false) {
+            throw ConnectionFailed::new();
+        }
+
+        return new Connection($connection);
+    }
+}
diff --git a/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/CannotCopyStreamToStream.php b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/CannotCopyStreamToStream.php
new file mode 100644
index 0000000..c584fb8
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/CannotCopyStreamToStream.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2\Exception;
+
+use Doctrine\DBAL\Driver\AbstractException;
+
+/**
+ * @internal
+ *
+ * @psalm-immutable
+ */
+final class CannotCopyStreamToStream extends AbstractException
+{
+    /** @psalm-param array{message: string, ...}|null $error */
+    public static function new(?array $error): self
+    {
+        $message = 'Could not copy source stream to temporary file';
+
+        if ($error !== null) {
+            $message .= ': ' . $error['message'];
+        }
+
+        return new self($message);
+    }
+}
diff --git a/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/CannotCreateTemporaryFile.php b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/CannotCreateTemporaryFile.php
new file mode 100644
index 0000000..d7646a0
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/CannotCreateTemporaryFile.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2\Exception;
+
+use Doctrine\DBAL\Driver\AbstractException;
+
+/**
+ * @internal
+ *
+ * @psalm-immutable
+ */
+final class CannotCreateTemporaryFile extends AbstractException
+{
+    /** @psalm-param array{message: string, ...}|null $error */
+    public static function new(?array $error): self
+    {
+        $message = 'Could not create temporary file';
+
+        if ($error !== null) {
+            $message .= ': ' . $error['message'];
+        }
+
+        return new self($message);
+    }
+}
diff --git a/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/ConnectionError.php b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/ConnectionError.php
new file mode 100644
index 0000000..b7bd8be
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/ConnectionError.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2\Exception;
+
+use Doctrine\DBAL\Driver\AbstractException;
+
+use function db2_conn_error;
+use function db2_conn_errormsg;
+
+/**
+ * @internal
+ *
+ * @psalm-immutable
+ */
+final class ConnectionError extends AbstractException
+{
+    /** @param resource $connection */
+    public static function new($connection): self
+    {
+        $message  = db2_conn_errormsg($connection);
+        $sqlState = db2_conn_error($connection);
+
+        return Factory::create($message, static function (int $code) use ($message, $sqlState): self {
+            return new self($message, $sqlState, $code);
+        });
+    }
+}
diff --git a/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/ConnectionFailed.php b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/ConnectionFailed.php
new file mode 100644
index 0000000..9dd0443
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/ConnectionFailed.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2\Exception;
+
+use Doctrine\DBAL\Driver\AbstractException;
+
+use function db2_conn_error;
+use function db2_conn_errormsg;
+
+/**
+ * @internal
+ *
+ * @psalm-immutable
+ */
+final class ConnectionFailed extends AbstractException
+{
+    public static function new(): self
+    {
+        $message  = db2_conn_errormsg();
+        $sqlState = db2_conn_error();
+
+        return Factory::create($message, static function (int $code) use ($message, $sqlState): self {
+            return new self($message, $sqlState, $code);
+        });
+    }
+}
diff --git a/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/Factory.php b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/Factory.php
new file mode 100644
index 0000000..91b9b43
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/Factory.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2\Exception;
+
+use Doctrine\DBAL\Driver\AbstractException;
+
+use function preg_match;
+
+/**
+ * @internal
+ *
+ * @psalm-immutable
+ */
+final class Factory
+{
+    /**
+     * @param callable(int): T $constructor
+     *
+     * @return T
+     *
+     * @template T of AbstractException
+     */
+    public static function create(string $message, callable $constructor): AbstractException
+    {
+        $code = 0;
+
+        if (preg_match('/ SQL(\d+)N /', $message, $matches) === 1) {
+            $code = -(int) $matches[1];
+        }
+
+        return $constructor($code);
+    }
+}
diff --git a/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/PrepareFailed.php b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/PrepareFailed.php
new file mode 100644
index 0000000..5344b65
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/PrepareFailed.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2\Exception;
+
+use Doctrine\DBAL\Driver\AbstractException;
+
+/**
+ * @internal
+ *
+ * @psalm-immutable
+ */
+final class PrepareFailed extends AbstractException
+{
+    /** @psalm-param array{message: string, ...}|null $error */
+    public static function new(?array $error): self
+    {
+        if ($error === null) {
+            return new self('Unknown error');
+        }
+
+        return new self($error['message']);
+    }
+}
diff --git a/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/StatementError.php b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/StatementError.php
new file mode 100644
index 0000000..6bf8511
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Driver/IBMDB2/Exception/StatementError.php
@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2\Exception;
+
+use Doctrine\DBAL\Driver\AbstractException;
+
+use function db2_stmt_error;
+use function db2_stmt_errormsg;
+
+/**
+ * @internal
+ *
+ * @psalm-immutable
+ */
+final class StatementError extends AbstractException
+{
+    /** @param resource|null $statement */
+    public static function new($statement = null): self
+    {
+        if ($statement !== null) {
+            $message  = db2_stmt_errormsg($statement);
+            $sqlState = db2_stmt_error($statement);
+        } else {
+            $message  = db2_stmt_errormsg();
+            $sqlState = db2_stmt_error();
+        }
+
+        return Factory::create($message, static function (int $code) use ($message, $sqlState): self {
+            return new self($message, $sqlState, $code);
+        });
+    }
+}
diff --git a/vendor/doctrine/dbal/src/Driver/IBMDB2/Result.php b/vendor/doctrine/dbal/src/Driver/IBMDB2/Result.php
new file mode 100644
index 0000000..461f44a
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Driver/IBMDB2/Result.php
@@ -0,0 +1,106 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2;
+
+use Doctrine\DBAL\Driver\FetchUtils;
+use Doctrine\DBAL\Driver\IBMDB2\Exception\StatementError;
+use Doctrine\DBAL\Driver\Result as ResultInterface;
+
+use function db2_fetch_array;
+use function db2_fetch_assoc;
+use function db2_free_result;
+use function db2_num_fields;
+use function db2_num_rows;
+use function db2_stmt_error;
+
+final class Result implements ResultInterface
+{
+    /**
+     * @internal The result can be only instantiated by its driver connection or statement.
+     *
+     * @param resource $statement
+     */
+    public function __construct(private readonly mixed $statement)
+    {
+    }
+
+    public function fetchNumeric(): array|false
+    {
+        $row = @db2_fetch_array($this->statement);
+
+        if ($row === false && db2_stmt_error($this->statement) !== '02000') {
+            throw StatementError::new($this->statement);
+        }
+
+        return $row;
+    }
+
+    public function fetchAssociative(): array|false
+    {
+        $row = @db2_fetch_assoc($this->statement);
+
+        if ($row === false && db2_stmt_error($this->statement) !== '02000') {
+            throw StatementError::new($this->statement);
+        }
+
+        return $row;
+    }
+
+    public function fetchOne(): mixed
+    {
+        return FetchUtils::fetchOne($this);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function fetchAllNumeric(): array
+    {
+        return FetchUtils::fetchAllNumeric($this);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function fetchAllAssociative(): array
+    {
+        return FetchUtils::fetchAllAssociative($this);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function fetchFirstColumn(): array
+    {
+        return FetchUtils::fetchFirstColumn($this);
+    }
+
+    public function rowCount(): int
+    {
+        $numRows = @db2_num_rows($this->statement);
+
+        if ($numRows === false) {
+            throw StatementError::new($this->statement);
+        }
+
+        return $numRows;
+    }
+
+    public function columnCount(): int
+    {
+        $count = db2_num_fields($this->statement);
+
+        if ($count !== false) {
+            return $count;
+        }
+
+        return 0;
+    }
+
+    public function free(): void
+    {
+        db2_free_result($this->statement);
+    }
+}
diff --git a/vendor/doctrine/dbal/src/Driver/IBMDB2/Statement.php b/vendor/doctrine/dbal/src/Driver/IBMDB2/Statement.php
new file mode 100644
index 0000000..96852da
--- /dev/null
+++ b/vendor/doctrine/dbal/src/Driver/IBMDB2/Statement.php
@@ -0,0 +1,156 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Doctrine\DBAL\Driver\IBMDB2;
+
+use Doctrine\DBAL\Driver\Exception;
+use Doctrine\DBAL\Driver\IBMDB2\Exception\CannotCopyStreamToStream;
+use Doctrine\DBAL\Driver\IBMDB2\Exception\CannotCreateTemporaryFile;
+use Doctrine\DBAL\Driver\IBMDB2\Exception\StatementError;
+use Doctrine\DBAL\Driver\Statement as StatementInterface;
+use Doctrine\DBAL\ParameterType;
+
+use function assert;
+use function db2_bind_param;
+use function db2_execute;
+use function error_get_last;
+use function fclose;
+use function is_int;
+use function is_resource;
+use function stream_copy_to_stream;
+use function stream_get_meta_data;
+use function tmpfile;
+
+use const DB2_BINARY;
+use const DB2_CHAR;
+use const DB2_LONG;
+use const DB2_PARAM_FILE;
+use const DB2_PARAM_IN;
+
+final class Statement implements StatementInterface
+{
+    /** @var mixed[] */
+    private array $parameters = [];
+
+    /**
+     * Map of LOB parameter positions to the tuples containing reference to the variable bound to the driver statement
+     * and the temporary file handle bound to the underlying statement
+     *
+     * @var array<int,string|resource|null>
+     */
+    private array $lobs = [];
+
+    /**
+     * @internal The statement can be only instantiated by its driver connection.
+     *
+     * @param resource $stmt
+     */
+    public function __construct(private readonly mixed $stmt)
+    {
+    }
+
+    public function bindValue(int|string $param, mixed $value, ParameterType $type): void
+    {
+        assert(is_int($param));
+
+        switch ($type) {
+            case ParameterType::INTEGER:
+                $this->bind($param, $value, DB2_PARAM_IN, DB2_LONG);
+                break;
+
+            case ParameterType::LARGE_OBJECT:
+                $this->lobs[$param] = &$value;
+                break;
+
+            default:
+                $this->bind($param, $value, DB2_PARAM_IN, DB2_CHAR);
+                break;
+        }
+    }
+
+    /** @throws Exception */
+    private function bind(int $position, mixed &$variable, int $parameterType, int $dataType): void
+    {
+        $this->parameters[$position] =& $variable;
+
+        if (! db2_bind_param($this->stmt, $position, '', $parameterType, $dataType)) {
+            throw StatementError::new($this->stmt);
+        }
+    }
+
+    public function execute(): Result
+    {
+        $handles = $this->bindLobs();
+
+        $result = @db2_execute($this->stmt, $this->parameters);
+
+        foreach ($handles as $handle) {
+            fclose($handle);
+        }
+
+        $this->lobs = [];
+
+        if ($result === false) {
+            throw StatementError::new($this->stmt);
+        }
+
+        return new Result($this->stmt);
+    }
+
+    /**
+     * @return list<resource>
+     *
+     * @throws Exception
+     */
+    private function bindLobs(): array
+    {
+        $handles = [];
+
+        foreach ($this->lobs as $param => $value) {
+            if (is_resource($value)) {
+                $handle = $handles[] = $this->createTemporaryFile();
+                $path   = stream_get_meta_data($handle)['uri'];
+
+                $this->copyStreamToStream($value, $handle);
+
+                $this->bind($param, $path, DB2_PARAM_FILE, DB2_BINARY);
+            } else {
+                $this->bind($param, $value, DB2_PARAM_IN, DB2_CHAR);
+            }
+
+            unset($value);
+        }
+
+        return $handles;
+    }
+
+    /**
+     * @return resource
+     *
+     * @throws Exception
+     */
+    private function createTemporaryFile()
+    {
+        $handle = @tmpfile();
+
+        if ($handle === false) {
+            throw CannotCreateTemporaryFile::new(error_get_last());
+        }
+
+        return $handle;
+    }
+
+    /**
+     * @param resource $source
+     * @param resource $target
+     *
+     * @throws Exception
+     */
+    private function copyStreamToStream($source, $target): void
+    {
+        if (@stream_copy_to_stream($source, $target) === false) {
+            throw CannotCopyStreamToStream::new(error_get_last());
+        }
+    }
+}
-- 
cgit v1.2.3