|
1
|
|
|
<?php declare(strict_types=1); |
|
2
|
|
|
/* |
|
3
|
|
|
* This file is part of the feed-io package. |
|
4
|
|
|
* |
|
5
|
|
|
* (c) Alexandre Debril <[email protected]> |
|
6
|
|
|
* |
|
7
|
|
|
* For the full copyright and license information, please view the LICENSE |
|
8
|
|
|
* file that was distributed with this source code. |
|
9
|
|
|
*/ |
|
10
|
|
|
|
|
11
|
|
|
namespace FeedIo\Adapter\Guzzle; |
|
12
|
|
|
|
|
13
|
|
|
use FeedIo\Adapter\ClientInterface; |
|
14
|
|
|
use FeedIo\Adapter\Guzzle\Async\ReaderInterface; |
|
15
|
|
|
use FeedIo\Adapter\NotFoundException; |
|
16
|
|
|
use FeedIo\Adapter\ResponseInterface; |
|
17
|
|
|
use FeedIo\Adapter\ServerErrorException; |
|
18
|
|
|
use FeedIo\Async\Request; |
|
19
|
|
|
use \GuzzleHttp\Promise\PromiseInterface; |
|
20
|
|
|
use GuzzleHttp\Exception\BadResponseException; |
|
21
|
|
|
|
|
22
|
|
|
/** |
|
23
|
|
|
* Guzzle dependent HTTP client |
|
24
|
|
|
*/ |
|
25
|
|
|
class Client implements ClientInterface |
|
26
|
|
|
{ |
|
27
|
|
|
|
|
28
|
|
|
/** |
|
29
|
|
|
* Default user agent provided with the package |
|
30
|
|
|
*/ |
|
31
|
|
|
const DEFAULT_USER_AGENT = 'Mozilla/5.0 (X11; U; Linux i686; fr; rv:1.9.1.1) Gecko/20090715 Firefox/3.5.1'; |
|
32
|
|
|
|
|
33
|
|
|
/** |
|
34
|
|
|
* @var \GuzzleHttp\ClientInterface |
|
35
|
|
|
*/ |
|
36
|
|
|
protected $guzzleClient; |
|
37
|
|
|
|
|
38
|
|
|
/** |
|
39
|
|
|
* @var string |
|
40
|
|
|
*/ |
|
41
|
|
|
protected $userAgent; |
|
42
|
|
|
|
|
43
|
|
|
/** |
|
44
|
|
|
* @param \GuzzleHttp\ClientInterface $guzzleClient |
|
45
|
|
|
* @param string $userAgent |
|
46
|
|
|
*/ |
|
47
|
11 |
|
public function __construct(\GuzzleHttp\ClientInterface $guzzleClient, string $userAgent = self::DEFAULT_USER_AGENT) |
|
48
|
|
|
{ |
|
49
|
11 |
|
$this->guzzleClient = $guzzleClient; |
|
50
|
11 |
|
$this->userAgent = $userAgent; |
|
51
|
11 |
|
} |
|
52
|
|
|
|
|
53
|
|
|
/** |
|
54
|
|
|
* @param string $userAgent The new user-agent |
|
55
|
|
|
* @return Client |
|
56
|
|
|
*/ |
|
57
|
|
|
public function setUserAgent(string $userAgent) : Client |
|
58
|
|
|
{ |
|
59
|
|
|
$this->userAgent = $userAgent; |
|
60
|
|
|
|
|
61
|
|
|
return $this; |
|
62
|
|
|
} |
|
63
|
|
|
|
|
64
|
|
|
/** |
|
65
|
|
|
* @param string $url |
|
66
|
|
|
* @param \DateTime $modifiedSince |
|
67
|
|
|
* @return ResponseInterface |
|
68
|
|
|
* @throws \GuzzleHttp\Exception\GuzzleException |
|
69
|
|
|
*/ |
|
70
|
3 |
|
public function getResponse(string $url, \DateTime $modifiedSince) : ResponseInterface |
|
71
|
|
|
{ |
|
72
|
|
|
$start = microtime(true); |
|
73
|
3 |
|
try { |
|
74
|
|
|
$options = $this->getOptions($modifiedSince); |
|
75
|
3 |
|
$psrResponse = $this->guzzleClient->request('get', $url, $options); |
|
76
|
2 |
|
$duration = $this->getDuration($start); |
|
77
|
2 |
|
return new Response($psrResponse, $duration); |
|
78
|
2 |
|
} catch (BadResponseException $e) { |
|
79
|
1 |
|
$duration = $this->getDuration($start); |
|
80
|
|
|
switch ((int) $e->getResponse()->getStatusCode()) { |
|
81
|
1 |
|
case 404: |
|
82
|
|
|
$notFoundException = new NotFoundException($e->getMessage()); |
|
83
|
|
|
$notFoundException->setDuration($duration); |
|
84
|
|
|
throw $notFoundException; |
|
85
|
|
|
default: |
|
86
|
|
|
$serverErrorException = new ServerErrorException($e->getMessage()); |
|
87
|
|
|
$serverErrorException->setResponse($e->getResponse()); |
|
88
|
|
|
$serverErrorException->setDuration($duration); |
|
89
|
|
|
throw $serverErrorException; |
|
90
|
|
|
} |
|
91
|
4 |
|
} |
|
92
|
|
|
} |
|
93
|
4 |
|
|
|
94
|
4 |
|
/** |
|
95
|
|
|
* @param float $start |
|
96
|
4 |
|
* @return int |
|
97
|
|
|
*/ |
|
98
|
|
|
protected function getDuration(float $start): int |
|
99
|
|
|
{ |
|
100
|
|
|
return intval(round(microtime(true) - $start, 3) * 1000); |
|
101
|
|
|
} |
|
102
|
|
|
/** |
|
103
|
4 |
|
* @param iterable $requests |
|
104
|
|
|
* @param ReaderInterface $reader |
|
105
|
4 |
|
* @return \Generator |
|
106
|
|
|
*/ |
|
107
|
4 |
|
public function getPromises(iterable $requests, ReaderInterface $reader) : \Generator |
|
108
|
|
|
{ |
|
109
|
3 |
|
foreach ($requests as $request) { |
|
110
|
3 |
|
yield $this->getPromise($request, $reader); |
|
111
|
1 |
|
} |
|
112
|
1 |
|
} |
|
113
|
|
|
|
|
114
|
4 |
|
/** |
|
115
|
1 |
|
* @param Request $request |
|
116
|
4 |
|
* @param ReaderInterface $reader |
|
117
|
|
|
* @return PromiseInterface |
|
118
|
4 |
|
*/ |
|
119
|
|
|
protected function getPromise(Request $request, ReaderInterface $reader) : PromiseInterface |
|
120
|
|
|
{ |
|
121
|
|
|
$promise = $this->newPromise($request); |
|
122
|
|
|
|
|
123
|
|
|
$promise->then(function ($psrResponse) use ($request, $reader) { |
|
124
|
|
|
try { |
|
125
|
4 |
|
$request->setResponse(new Response($psrResponse, 0)); |
|
126
|
|
|
$reader->handle($request); |
|
127
|
4 |
|
} catch (\Exception $e) { |
|
128
|
|
|
$reader->handleError($request, $e); |
|
129
|
4 |
|
} |
|
130
|
|
|
}, function ($error) use ($request, $reader) { |
|
131
|
|
|
$reader->handleError($request, $error); |
|
132
|
|
|
}); |
|
133
|
|
|
|
|
134
|
|
|
return $promise; |
|
135
|
|
|
} |
|
136
|
7 |
|
|
|
137
|
|
|
/** |
|
138
|
|
|
* @param Request $request |
|
139
|
|
|
* @return PromiseInterface |
|
140
|
7 |
|
*/ |
|
141
|
7 |
|
protected function newPromise(Request $request) : PromiseInterface |
|
142
|
|
|
{ |
|
143
|
|
|
$options = $this->getOptions($request->getModifiedSince()); |
|
144
|
|
|
|
|
145
|
|
|
return $this->guzzleClient->requestAsync('GET', $request->getUrl(), $options); |
|
146
|
|
|
} |
|
147
|
|
|
|
|
148
|
|
|
/** |
|
149
|
|
|
* @param \DateTime $modifiedSince |
|
150
|
|
|
* @return array |
|
151
|
|
|
*/ |
|
152
|
|
|
protected function getOptions(\DateTime $modifiedSince) : array |
|
153
|
|
|
{ |
|
154
|
|
|
return [ |
|
155
|
|
|
'headers' => [ |
|
156
|
|
|
'Accept-Encoding' => 'gzip, deflate', |
|
157
|
|
|
'User-Agent' => $this->userAgent, |
|
158
|
|
|
'If-Modified-Since' => $modifiedSince->format(\DateTime::RFC2822) |
|
159
|
|
|
] |
|
160
|
|
|
]; |
|
161
|
|
|
} |
|
162
|
|
|
} |
|
163
|
|
|
|
alexdebril /
feed-io
