6AHzh1Uq

1<?php
2
3namespace App\Model;
4
5use Nette;
6use Aws\S3\S3Client;
7
8class S3Uploader
9{
10    /** @var \Aws\S3\S3Client */
11    private $s3client;
12
13    /** @var string */
14    private $bucket;
15    
16    public function __construct($bucket, $accessKey, $secretKey)
17    {
18        putenv("AWS_ACCESS_KEY_ID=$accessKey");
19        putenv("AWS_SECRET_ACCESS_KEY=$secretKey");
20
21        $this->s3client = new \Aws\S3\S3Client([
22            'version' => 'latest',
23            'region'  => 'us-west-2'
24        ]);
25
26        $this->bucket = $bucket;
27    }
28
29    /**
30     * Upload a file to an S3 bucket
31     *
32     * @param string $key The key used for the uploaded object
33     * @param string $file The filename to be uploaded
34     * @param string $contentType The file's content type. This defaults to "application/octet-stream"
35     *
36     * @return string A URL to access the file publically.
37     */
38    public function uploadPublic ($key, $file, $contentType = 'application/octet-stream')
39    {
40        $result = $this->s3client->putObject([
41            'Bucket'     => $this->bucket,
42            'Key'        => $key,
43            'SourceFile' => $file,
44            'ContentType' => $contentType,
45            'ACL'        => 'public-read'
46        ]);
47
48        $url = $this->s3client->getObjectUrl($this->bucket, $key);
49
50        return $url;
51    }
52    
53    public function getClient () {
54        return $this->s3client;
55    }
56
57    public function getBucket () {
58        return $this->bucket;
59    }
60}