nextcloud/apps/files_external/3rdparty/aws-sdk-php/Aws/S3/Model/DeleteObjectsBatch.php

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<?php
/**
* Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
namespace Aws\S3\Model;
use Aws\Common\Client\AwsClientInterface;
use Aws\Common\Exception\InvalidArgumentException;
use Guzzle\Service\Command\AbstractCommand;
use Guzzle\Batch\BatchBuilder;
use Guzzle\Batch\BatchSizeDivisor;
use Guzzle\Batch\AbstractBatchDecorator;
/**
* The DeleteObjectsBatch is a BatchDecorator for Guzzle that implements a
* queue for deleting keys from an Amazon S3 bucket. You can add DeleteObject
* or an array of [Key => %s, VersionId => %s] and call flush when the objects
* should be deleted.
*/
class DeleteObjectsBatch extends AbstractBatchDecorator
{
/**
* Factory for creating a DeleteObjectsBatch
*
* @param AwsClientInterface $client Client used to transfer requests
* @param string $bucket Bucket that contains the objects to delete
* @param string $mfa MFA token to use with the request
*
* @return self
*/
public static function factory(AwsClientInterface $client, $bucket, $mfa = null)
{
$batch = BatchBuilder::factory()
->createBatchesWith(new BatchSizeDivisor(1000))
->transferWith(new DeleteObjectsTransfer($client, $bucket, $mfa))
->build();
return new self($batch);
}
/**
* Add an object to be deleted
*
* @param string $key Key of the object
* @param string $versionId VersionID of the object
*
* @return self
*/
public function addKey($key, $versionId = null)
{
return $this->add(array(
'Key' => $key,
'VersionId' => $versionId
));
}
/**
* {@inheritdoc}
*/
public function add($item)
{
if ($item instanceof AbstractCommand && $item->getName() == 'DeleteObject') {
$item = array(
'Key' => $item['Key'],
'VersionId' => $item['VersionId']
);
}
if (!is_array($item) || (!isset($item['Key']))) {
throw new InvalidArgumentException('Item must be a DeleteObject command or array containing a Key and VersionId key.');
}
return $this->decoratedBatch->add($item);
}
}