|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
declare(strict_types=1); |
|
4
|
|
|
|
|
5
|
|
|
namespace TheCodingMachine\Gotenberg; |
|
6
|
|
|
|
|
7
|
|
|
use Exception; |
|
8
|
|
|
use GuzzleHttp\Psr7\MultipartStream; |
|
9
|
|
|
use Http\Client\HttpClient; |
|
10
|
|
|
use Http\Discovery\HttpClientDiscovery; |
|
11
|
|
|
use Http\Discovery\MessageFactoryDiscovery; |
|
12
|
|
|
use Psr\Http\Message\RequestInterface; |
|
13
|
|
|
use Psr\Http\Message\ResponseInterface; |
|
14
|
|
|
use function assert; |
|
15
|
|
|
use function fclose; |
|
16
|
|
|
use function fopen; |
|
17
|
|
|
use function fwrite; |
|
18
|
|
|
use function is_resource; |
|
19
|
|
|
|
|
20
|
|
|
final class Client |
|
21
|
|
|
{ |
|
22
|
|
|
/** @var HttpClient */ |
|
23
|
|
|
private $client; |
|
24
|
|
|
|
|
25
|
|
|
/** @var string */ |
|
26
|
|
|
private $apiURL; |
|
27
|
|
|
|
|
28
|
|
|
public function __construct(string $apiURL, ?HttpClient $client = null) |
|
29
|
|
|
{ |
|
30
|
|
|
$this->apiURL = $apiURL; |
|
31
|
|
|
$this->client = $client ?: HttpClientDiscovery::find(); |
|
32
|
|
|
} |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* Sends the given documents to the API and returns the response. |
|
36
|
|
|
* |
|
37
|
|
|
* @throws ClientException |
|
38
|
|
|
* @throws Exception |
|
39
|
|
|
*/ |
|
40
|
|
|
public function post(GotenbergRequestInterface $request): ResponseInterface |
|
41
|
|
|
{ |
|
42
|
|
|
return $this->handleResponse($this->client->sendRequest($this->makeMultipartFormDataRequest($request))); |
|
43
|
|
|
} |
|
44
|
|
|
|
|
45
|
|
|
/** |
|
46
|
|
|
* Sends the given documents to the API, stores the resulting PDF in the given destination. |
|
47
|
|
|
* |
|
48
|
|
|
* @throws ClientException |
|
49
|
|
|
* @throws RequestException |
|
50
|
|
|
* @throws Exception |
|
51
|
|
|
*/ |
|
52
|
|
|
public function store(GotenbergRequestInterface $request, string $destination): void |
|
53
|
|
|
{ |
|
54
|
|
|
if ($request->hasWebhook()) { |
|
55
|
|
|
throw new RequestException('Cannot use method store with a webhook.'); |
|
56
|
|
|
} |
|
57
|
|
|
$response = $this->handleResponse($this->client->sendRequest($this->makeMultipartFormDataRequest($request))); |
|
58
|
|
|
$fileStream = $response->getBody(); |
|
59
|
|
|
$fp = fopen($destination, 'w'); |
|
60
|
|
|
assert(is_resource($fp)); |
|
61
|
|
|
fwrite($fp, $fileStream->getContents()); |
|
62
|
|
|
fclose($fp); |
|
63
|
|
|
} |
|
64
|
|
|
|
|
65
|
|
|
private function makeMultipartFormDataRequest(GotenbergRequestInterface $request): RequestInterface |
|
66
|
|
|
{ |
|
67
|
|
|
$multipartData = []; |
|
68
|
|
|
foreach ($request->getFormValues() as $fieldName => $fieldValue) { |
|
69
|
|
|
$multipartData[] = [ |
|
70
|
|
|
'name' => $fieldName, |
|
71
|
|
|
'contents' => $fieldValue, |
|
72
|
|
|
]; |
|
73
|
|
|
} |
|
74
|
|
|
/** |
|
75
|
|
|
* @var string $filename |
|
76
|
|
|
* @var Document $document |
|
77
|
|
|
*/ |
|
78
|
|
|
foreach ($request->getFormFiles() as $filename => $document) { |
|
79
|
|
|
$multipartData[] = [ |
|
80
|
|
|
'name' => 'files', |
|
81
|
|
|
'filename' => $filename, |
|
82
|
|
|
'contents' => $document->getFileStream(), |
|
83
|
|
|
]; |
|
84
|
|
|
} |
|
85
|
|
|
$body = new MultipartStream($multipartData); |
|
86
|
|
|
$messageFactory = MessageFactoryDiscovery::find(); |
|
87
|
|
|
$message = $messageFactory |
|
88
|
|
|
->createRequest('POST', $this->apiURL . $request->getPostURL()) |
|
89
|
|
|
->withHeader('Content-Type', 'multipart/form-data; boundary="' . $body->getBoundary() . '"') |
|
90
|
|
|
->withBody($body); |
|
91
|
|
|
foreach ($request->getCustomHTTPHeaders() as $key => $value) { |
|
92
|
|
|
$message = $message->withHeader($key, $value); |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
return $message; |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
/** |
|
99
|
|
|
* @throws ClientException |
|
100
|
|
|
*/ |
|
101
|
|
|
private function handleResponse(ResponseInterface $response): ResponseInterface |
|
102
|
|
|
{ |
|
103
|
|
|
switch ($response->getStatusCode()) { |
|
104
|
|
|
case 200: |
|
105
|
|
|
return $response; |
|
106
|
|
|
default: |
|
107
|
|
|
throw new ClientException($response->getBody()->getContents(), $response->getStatusCode()); |
|
108
|
|
|
} |
|
109
|
|
|
} |
|
110
|
|
|
} |
|
111
|
|
|
|
thecodingmachine /
gotenberg-php-client
