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<?php namespace Slacky\Http; |
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use Slacky\Contracts\Http\Interactor; |
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use Slacky\Contracts\Http\Response; |
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use Slacky\Contracts\Http\ResponseFactory; |
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class CurlInteractor implements Interactor |
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{ |
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/** |
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* The response factory to use. |
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* |
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* @var \Slacky\Contracts\Http\ResponseFactory |
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*/ |
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protected $factory; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get(string $url, array $parameters = [], array $headers = []) : Response |
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{ |
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return $this->executeRequest(static::prepareRequest($url, $parameters, $headers)); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function post(string $url, array $postParameters = [], array $headers = []) : Response |
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{ |
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$request = static::prepareRequest($url, [], $headers); |
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curl_setopt($request, CURLOPT_POST, count($postParameters)); |
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curl_setopt($request, CURLOPT_POSTFIELDS, http_build_query($postParameters)); |
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return $this->executeRequest($request); |
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} |
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/** |
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* Prepares a request using curl. |
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* |
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* @param string $url [description] |
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* @param array $parameters [description] |
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* @param array $headers [description] |
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* @return resource |
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*/ |
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protected static function prepareRequest(string $url, array $parameters = [], array $headers = []) |
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{ |
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$request = curl_init(); |
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if (!empty($parameters) && $query = http_build_query($parameters)) { |
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$url .= '?' . $query; |
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} |
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curl_setopt($request, CURLOPT_URL, $url); |
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curl_setopt($request, CURLOPT_RETURNTRANSFER, true); |
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curl_setopt($request, CURLOPT_HTTPHEADER, $headers); |
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curl_setopt($request, CURLINFO_HEADER_OUT, true); |
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curl_setopt($request, CURLOPT_SSL_VERIFYPEER, false); |
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return $request; |
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} |
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/** |
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* Executes a curl request. |
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* |
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* @param resource $request |
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* @return Response |
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*/ |
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public function executeRequest($request) : Response |
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{ |
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$body = curl_exec($request); |
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$info = curl_getinfo($request); |
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curl_close($request); |
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$statusCode = $info['http_code']; |
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$headers = $info['request_header']; |
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if (function_exists('http_parse_headers')) { |
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$headers = http_parse_headers($headers); |
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} else { |
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$header_text = substr($headers, 0, strpos($headers, "\r\n\r\n")); |
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$headers = []; |
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foreach (explode("\r\n", $header_text) as $i => $line) { |
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if ($i === 0) { |
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continue; |
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} |
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[$key, $value] = explode(': ', $line); |
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$headers[$key] = $value; |
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} |
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} |
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return $this->factory->build($body, $headers, $statusCode); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setResponseFactory(ResponseFactory $factory) : void |
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{ |
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$this->factory = $factory; |
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} |
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} |
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arthurkushman /
slacky
