Matecat\SimpleS3\Commands\Handlers\DeleteItem

Complexity

Total Complexity

13

Size/Duplication

Total Lines	70
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	validateParams()	0	5	2
C	handle()	0	45	11

<?php
/**
 *  This file is part of the Simple S3 package.
 *
 * (c) Mauro Cassani<https://github.com/mauretto78>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 */

namespace Matecat\SimpleS3\Commands\Handlers;

use Aws\ResultInterface;
use Aws\S3\Exception\S3Exception;
use Matecat\SimpleS3\Commands\CommandHandler;

class DeleteItem extends CommandHandler
{
    /**
     * Delete an item.
     * For a complete reference:
     * https://docs.aws.amazon.com/cli/latest/reference/s3api/delete-object.html
     *
     * @param mixed $params
     *
     * @return bool
     * @throws \Exception
     */
    public function handle($params = [])
    {
        $bucketName = $params['bucket'];
        $keyName = $params['key'];
        $version = (isset($params['version'])) ? $params['version'] : null;

        if ($this->client->hasEncoder()) {
            $keyName = $this->client->getEncoder()->encode($keyName);
        }

        try {
            $config = [
                'Bucket' => $bucketName,
                'Key'    => $keyName,
            ];

            if (null != $version) {
                $config['VersionId'] = $version;
            }

            $delete = $this->client->getConn()->deleteObject($config);

            if (($delete instanceof ResultInterface) and $delete['@metadata']['statusCode'] === 204) {
                if (null !== $this->commandHandlerLogger) {
                    $this->commandHandlerLogger->log($this, sprintf('File \'%s\' was successfully deleted from \'%s\' bucket', $keyName, $bucketName));
                }

                if ($this->client->hasCache()) {
                    $this->client->getCache()->remove($bucketName, $keyName, $version);
                }

                return true;
            }

            if (null !== $this->commandHandlerLogger) {
                $this->commandHandlerLogger->log($this, sprintf('Something went wrong in deleting file \'%s\' from \'%s\' bucket', $keyName, $bucketName), 'warning');
            }

            return false;
        } catch (S3Exception $e) {
            if (null !== $this->commandHandlerLogger) {
                $this->commandHandlerLogger->logExceptionAndReturnFalse($e);
            }

            throw $e;
        }
    }

    /**
     * @param array $params
     *
     * @return bool
     */
    public function validateParams($params = [])
    {
        return (
            isset($params['bucket']) and
            isset($params['key'])
        );
    }
}