media-cloud-sync / includes / sdk / s3 / Aws / S3 / PostObject.php

PostObject.php in Media Cloud Sync 1.3.11, at includes/sdk/s3/Aws/S3/PostObject.php

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1	<?php
2
3	namespace Dudlewebs\WPMCS\s3\Aws\S3;
4
5	use Dudlewebs\WPMCS\s3\Aws\Credentials\CredentialsInterface;
6	use Dudlewebs\WPMCS\s3\GuzzleHttp\Psr7\Uri;
7	/**
8	* @deprecated
9	*/
10	class PostObject
11	{
12	private $client;
13	private $bucket;
14	private $formAttributes;
15	private $formInputs;
16	private $jsonPolicy;
17	/**
18	* Constructs the PostObject.
19	*
20	* @param S3ClientInterface $client Client used with the POST object
21	* @param string $bucket Bucket to use
22	* @param array $formInputs Associative array of form input
23	* fields.
24	* @param string\|array $jsonPolicy JSON encoded POST policy document.
25	* The policy will be base64 encoded
26	* and applied to the form on your
27	* behalf.
28	*/
29	public function __construct(S3ClientInterface $client, $bucket, array $formInputs, $jsonPolicy)
30	{
31	$this->client = $client;
32	$this->bucket = $bucket;
33	if (\is_array($jsonPolicy)) {
34	$jsonPolicy = \json_encode($jsonPolicy);
35	}
36	$this->jsonPolicy = $jsonPolicy;
37	$this->formAttributes = ['action' => $this->generateUri(), 'method' => 'POST', 'enctype' => 'multipart/form-data'];
38	$this->formInputs = $formInputs + ['key' => '${filename}'];
39	$credentials = $client->getCredentials()->wait();
40	$this->formInputs += $this->getPolicyAndSignature($credentials);
41	}
42	/**
43	* Gets the S3 client.
44	*
45	* @return S3ClientInterface
46	*/
47	public function getClient()
48	{
49	return $this->client;
50	}
51	/**
52	* Gets the bucket name.
53	*
54	* @return string
55	*/
56	public function getBucket()
57	{
58	return $this->bucket;
59	}
60	/**
61	* Gets the form attributes as an array.
62	*
63	* @return array
64	*/
65	public function getFormAttributes()
66	{
67	return $this->formAttributes;
68	}
69	/**
70	* Set a form attribute.
71	*
72	* @param string $attribute Form attribute to set.
73	* @param string $value Value to set.
74	*/
75	public function setFormAttribute($attribute, $value)
76	{
77	$this->formAttributes[$attribute] = $value;
78	}
79	/**
80	* Gets the form inputs as an array.
81	*
82	* @return array
83	*/
84	public function getFormInputs()
85	{
86	return $this->formInputs;
87	}
88	/**
89	* Set a form input.
90	*
91	* @param string $field Field name to set
92	* @param string $value Value to set.
93	*/
94	public function setFormInput($field, $value)
95	{
96	$this->formInputs[$field] = $value;
97	}
98	/**
99	* Gets the raw JSON policy.
100	*
101	* @return string
102	*/
103	public function getJsonPolicy()
104	{
105	return $this->jsonPolicy;
106	}
107	private function generateUri()
108	{
109	$uri = new Uri($this->client->getEndpoint());
110	if ($this->client->getConfig('use_path_style_endpoint') === \true \|\| $uri->getScheme() === 'https' && \strpos($this->bucket, '.') !== \false) {
111	// Use path-style URLs
112	$uri = $uri->withPath("/{$this->bucket}");
113	} else {
114	// Use virtual-style URLs
115	$uri = $uri->withHost($this->bucket . '.' . $uri->getHost());
116	}
117	return (string) $uri;
118	}
119	protected function getPolicyAndSignature(CredentialsInterface $creds)
120	{
121	$jsonPolicy64 = \base64_encode($this->jsonPolicy);
122	return ['AWSAccessKeyId' => $creds->getAccessKeyId(), 'policy' => $jsonPolicy64, 'signature' => \base64_encode(\hash_hmac('sha1', $jsonPolicy64, $creds->getSecretKey(), \true))];
123	}
124	}
125