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<?php
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namespace Chuckbe\Chuckcms\Chuck\Matomo;
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use GuzzleHttp\ClientInterface;
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/**
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* A wrapper class that provides request options for the HTTP client.
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*/
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class HttpClient implements HttpClientInterface
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{
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/**
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* The Guzzle HTTP client.
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*
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* @var \GuzzleHttp\ClientInterface
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*/
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protected $httpClient;
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/**
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* The PSR7 request factory.
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*
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* @var \Chuckbe\Chuckcms\Chuck\Matomo\RequestFactoryInterface
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*/
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protected $requestFactory;
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/**
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* The parameters to pass to the request.
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*
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* @var array
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*/
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protected $requestParams = [];
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/**
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* The request method.
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*
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* @var string
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*/
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protected $method = 'GET';
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/**
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* The request url.
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*
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* @var string;
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*/
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protected $url;
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/**
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* Constructs a new HttpClient object.
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*
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* @param \GuzzleHttp\ClientInterface $httpClient
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* The Guzzle HTTP client.
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* @param \Chuckbe\Chuckcms\Chuck\Matomo\RequestFactoryInterface $requestFactory
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* The PSR7 request factory.
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*/
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public function __construct(ClientInterface $httpClient, RequestFactoryInterface $requestFactory)
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{
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$this->httpClient = $httpClient;
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$this->requestFactory = $requestFactory;
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}
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/**
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* {@inheritdoc}
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*/
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public function setRequestParameters(array $requestParams)
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{
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$this->requestParams = $requestParams;
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function getRequestParameters()
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{
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return $this->requestParams;
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}
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/**
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* {@inheritdoc}
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*/
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public function getMethod()
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{
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return $this->method;
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}
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/**
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* {@inheritdoc}
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*/
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public function setMethod($method)
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{
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// Currently, only GET and POST requests are supported.
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if (!in_array($method, ['GET', 'POST'], true)) {
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throw new \InvalidArgumentException(
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'Only GET and POST requests are allowed.'
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);
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}
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$this->method = $method;
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function getUrl()
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{
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return $this->url;
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}
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/**
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* {@inheritdoc}
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*/
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public function setUrl($url)
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{
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if (filter_var($url, FILTER_VALIDATE_URL) === false) {
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throw new \InvalidArgumentException('Invalid URL.');
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}
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$this->url = $url;
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return $this;
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}
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/**
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* {@inheritdoc}
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*/
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public function sendRequest()
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{
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if (empty($this->getUrl())) {
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throw new \Exception('Request url is not set.');
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}
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$request = $this->requestFactory->getRequest($this->getMethod(), $this->getUrl());
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$param_type = $this->getMethod() === 'GET' ? 'query' : 'form_params';
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$options = [$param_type => $this->getRequestParameters()];
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return $this->httpClient->send($request, $options);
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}
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} |