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<?php |
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namespace Robbie\Psr7; |
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use GuzzleHttp\Psr7\ServerRequest; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Robbie\Psr7\AbstractHttpAdapter; |
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use SilverStripe\Control\HTTPRequest; |
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/** |
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* @package psr7-adapters |
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*/ |
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class HttpRequestAdapter extends AbstractHttpAdapter |
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{ |
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/** |
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* @var array |
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*/ |
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protected $serverVars; |
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/** |
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* Set up the server vars - they can be overridden if required |
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*/ |
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public function __construct() |
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{ |
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$this->setServerVars($_SERVER); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function toPsr7($input) |
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{ |
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$request = new ServerRequest( |
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$input->httpMethod(), |
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$this->getUri($input->getURL()), |
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$input->getHeaders(), |
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$input->getBody(), |
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$this->getProtocolVersion(), |
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$this->getServerVars() |
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); |
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if (!empty($input->getVars())) { |
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$request = $request->withQueryParams($input->getVars()); |
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} |
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if (!empty($input->postVars())) { |
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$request = $request->withParsedBody($input->postVars()); |
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} |
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return $request; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function fromPsr7($input) |
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{ |
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$adapted = new HTTPRequest( |
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$input->getMethod(), |
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(string) $input->getUri()->getPath(), |
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$input->getQueryParams(), |
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$input->getParsedBody(), |
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(string) $input->getBody() |
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); |
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$this->importHeaders($input, $adapted); |
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return $adapted; |
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} |
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/** |
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* Get the full request URI (can be empty, but probably won't be) |
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* |
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* @param string $path |
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* @return string |
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*/ |
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public function getUri($path) |
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{ |
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$vars = $this->getServerVars(); |
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$uri = ''; |
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$protocol = (isset($vars['HTTPS']) || $vars['SERVER_PORT'] === '443') ? 'https' : 'http'; |
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$uri .= $protocol . '://'; |
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if (!empty($vars['PHP_AUTH_USER'])) { |
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$uri .= $vars['PHP_AUTH_USER']; |
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if (!empty($vars['PHP_AUTH_PW'])) { |
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$uri .= ':' . $vars['PHP_AUTH_PW']; |
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} |
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$uri .= '@'; |
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} |
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if (!empty($vars['HTTP_HOST'])) { |
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$uri .= $vars['HTTP_HOST']; |
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} |
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$uri .= '/' . ltrim($path, '/'); |
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return $uri; |
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} |
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/** |
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* @return array |
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*/ |
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public function getServerVars() |
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{ |
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return $this->serverVars; |
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} |
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/** |
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* @param array $vars |
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* @return $this |
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*/ |
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public function setServerVars(array $vars) |
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{ |
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$this->serverVars = $vars; |
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return $this; |
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} |
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} |
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Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: