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Copy pathHandshakeParser.php
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66 lines (45 loc) · 1.62 KB
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<?php
/**
* Copyright © EcomDev B.V. All rights reserved.
* See LICENSE for license details.
*/
declare(strict_types=1);
namespace EcomDev\MySQLBinaryProtocol;
use EcomDev\MySQLBinaryProtocol\Frame\HandshakeV10Builder;
class HandshakeParser
{
/**
* @var HandshakeV10Builder
*/
private $frameBuilder;
/**
* @var callable
*/
private $frameReceiver;
public function __construct(HandshakeV10Builder $frameBuilder, callable $frameReceiver)
{
$this->frameBuilder = $frameBuilder;
$this->frameReceiver = $frameReceiver;
}
public function __invoke(PayloadReader $reader)
{
$reader->readFixedInteger(1);
$frameBuilder = $this->frameBuilder->withServerInfo(
$reader->readNullTerminatedString(),
$reader->readFixedInteger(4)
);
$authData = $reader->readFixedString(8);
$reader->readFixedString(1);
$capabilities = $reader->readFixedInteger(2);
$frameBuilder = $frameBuilder->withCharset($reader->readFixedInteger(1))
->withStatus($reader->readFixedInteger(2));
$capabilities += $reader->readFixedInteger(2) << 16;
$frameBuilder = $frameBuilder->withCapabilities($capabilities);
$totalAuthDataLenght = $reader->readFixedInteger(1);
$reader->readFixedString(10);
$authData .= $reader->readFixedString($totalAuthDataLenght - 8);
$frameBuilder = $frameBuilder->withAuthData($authData);
$authPlugin = $reader->readNullTerminatedString();
($this->frameReceiver)($frameBuilder->withAuthPlugin($authPlugin)->build());
}
}