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1 | <?php |
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2 | |||
3 | /* |
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4 | * This file is part of the Ivory Http Adapter package. |
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5 | * |
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6 | * (c) Eric GELOEN <[email protected]> |
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7 | * |
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8 | * For the full copyright and license information, please read the LICENSE |
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9 | * file that was distributed with this source code. |
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10 | */ |
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11 | |||
12 | namespace Ivory\HttpAdapter; |
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13 | |||
14 | use GuzzleHttp\Client; |
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15 | use GuzzleHttp\ClientInterface; |
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16 | use GuzzleHttp\Event\CompleteEvent; |
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17 | use GuzzleHttp\Event\ErrorEvent; |
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18 | use GuzzleHttp\Exception\RequestException; |
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19 | use GuzzleHttp\Pool; |
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20 | use Ivory\HttpAdapter\Message\InternalRequestInterface; |
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21 | use Ivory\HttpAdapter\Normalizer\BodyNormalizer; |
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22 | |||
23 | /** |
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24 | * Guzzle 4 http adapter. |
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25 | * |
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26 | * @author GeLo <[email protected]> |
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27 | */ |
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28 | class Guzzle4HttpAdapter extends AbstractCurlHttpAdapter |
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29 | { |
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30 | /** @var \GuzzleHttp\ClientInterface */ |
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31 | private $client; |
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32 | |||
33 | /** |
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34 | * Creates a guzzle 5 http adapter. |
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35 | * |
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36 | * @param \GuzzleHttp\ClientInterface|null $client The guzzle 4 client. |
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37 | * @param \Ivory\HttpAdapter\ConfigurationInterface|null $configuration The configuration. |
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38 | */ |
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39 | 704 | public function __construct(ClientInterface $client = null, ConfigurationInterface $configuration = null) |
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40 | { |
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41 | 704 | parent::__construct($configuration, false); |
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42 | |||
43 | 704 | $this->client = $client ?: new Client(); |
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44 | 704 | } |
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45 | |||
46 | /** |
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47 | * {@inheritdoc} |
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48 | */ |
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49 | 24 | public function getName() |
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50 | { |
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51 | 24 | return 'guzzle4'; |
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52 | } |
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53 | |||
54 | /** |
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55 | * {@inheritdoc} |
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56 | */ |
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57 | 672 | protected function sendInternalRequest(InternalRequestInterface $internalRequest) |
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58 | { |
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59 | try { |
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60 | 656 | $response = $this->client->send($this->createRequest($internalRequest)); |
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61 | 656 | } catch (RequestException $e) { |
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62 | 24 | throw HttpAdapterException::cannotFetchUri( |
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63 | 24 | $e->getRequest()->getUrl(), |
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64 | 24 | $this->getName(), |
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65 | 24 | $e->getMessage() |
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66 | 24 | ); |
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67 | } |
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68 | |||
69 | 632 | return $this->getConfiguration()->getMessageFactory()->createResponse( |
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70 | 632 | (integer) $response->getStatusCode(), |
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71 | 632 | $response->getProtocolVersion(), |
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72 | 632 | $response->getHeaders(), |
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73 | 632 | BodyNormalizer::normalize( |
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74 | function () use ($response) { |
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75 | 584 | return $response->getBody()->detach(); |
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76 | 648 | }, |
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77 | 632 | $internalRequest->getMethod() |
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78 | 644 | ) |
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79 | 672 | ); |
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80 | } |
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81 | |||
82 | /** |
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83 | * {@inheritdoc} |
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84 | */ |
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85 | 16 | protected function sendInternalRequests(array $internalRequests, $success, $error) |
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86 | { |
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87 | 16 | $requests = array(); |
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88 | 16 | foreach ($internalRequests as $internalRequest) { |
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89 | 16 | $requests[] = $this->createRequest($internalRequest, $success, $error); |
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90 | 16 | } |
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91 | |||
92 | 16 | class_exists('GuzzleHttp\Pool') |
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93 | 16 | ? Pool::batch($this->client, $requests) |
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94 | 16 | : \GuzzleHttp\batch($this->client, $requests); |
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95 | 16 | } |
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96 | |||
97 | /** |
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98 | * {@inheritdoc} |
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99 | */ |
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100 | 80 | protected function createFile($file) |
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101 | { |
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102 | 80 | return fopen($file, 'r'); |
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103 | } |
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104 | |||
105 | /** |
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106 | * Creates a request. |
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107 | * |
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108 | * @param \Ivory\HttpAdapter\Message\InternalRequestInterface $internalRequest The internal request. |
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109 | * @param callable|null $success The success callable. |
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110 | * @param callable|null $error The error callable. |
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111 | * |
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112 | * @return \GuzzleHttp\Message\RequestInterface The request. |
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113 | */ |
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114 | 672 | private function createRequest(InternalRequestInterface $internalRequest, $success = null, $error = null) |
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115 | { |
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116 | 672 | $request = $this->client->createRequest( |
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117 | 672 | $internalRequest->getMethod(), |
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118 | 672 | (string) $internalRequest->getUri(), |
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119 | array( |
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120 | 672 | 'exceptions' => false, |
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121 | 672 | 'allow_redirects' => false, |
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122 | 672 | 'timeout' => $this->getConfiguration()->getTimeout(), |
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123 | 672 | 'connect_timeout' => $this->getConfiguration()->getTimeout(), |
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124 | 672 | 'version' => $internalRequest->getProtocolVersion(), |
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125 | 672 | 'headers' => $this->prepareHeaders($internalRequest), |
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126 | 672 | 'body' => $this->prepareContent($internalRequest), |
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127 | ) |
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128 | 672 | ); |
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129 | |||
130 | 672 | if (is_callable($success)) { |
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131 | 16 | $messageFactory = $this->getConfiguration()->getMessageFactory(); |
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132 | |||
133 | 16 | $request->getEmitter()->on( |
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134 | 16 | 'complete', |
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135 | function (CompleteEvent $event) use ($success, $internalRequest, $messageFactory) { |
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136 | 16 | $response = $messageFactory->createResponse( |
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137 | 16 | (integer) $event->getResponse()->getStatusCode(), |
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138 | 16 | $event->getResponse()->getProtocolVersion(), |
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139 | 16 | $event->getResponse()->getHeaders(), |
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140 | 16 | BodyNormalizer::normalize( |
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141 | function () use ($event) { |
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142 | 16 | return $event->getResponse()->getBody()->detach(); |
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143 | 16 | }, |
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144 | 16 | $internalRequest->getMethod() |
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145 | 16 | ) |
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146 | 16 | ); |
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147 | |||
148 | 16 | $response = $response->withParameter('request', $internalRequest); |
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149 | 16 | call_user_func($success, $response); |
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150 | 16 | } |
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151 | 16 | ); |
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152 | 16 | } |
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153 | |||
154 | 672 | if (is_callable($error)) { |
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155 | 16 | $httpAdapterName = $this->getName(); |
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156 | |||
157 | 16 | $request->getEmitter()->on( |
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158 | 16 | 'error', |
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159 | 10 | View Code Duplication | function (ErrorEvent $event) use ($error, $internalRequest, $httpAdapterName) { |
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160 | 8 | $exception = HttpAdapterException::cannotFetchUri( |
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161 | 10 | $event->getException()->getRequest()->getUrl(), |
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162 | 8 | $httpAdapterName, |
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163 | 8 | $event->getException()->getMessage() |
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164 | 8 | ); |
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165 | 8 | $exception->setRequest($internalRequest); |
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166 | 8 | call_user_func($error, $exception); |
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167 | 8 | } |
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168 | 16 | ); |
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169 | 16 | } |
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170 | |||
171 | 672 | return $request; |
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172 | 6 | } |
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173 | } |
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174 |
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.