137 lines
3.4 KiB
PHP
137 lines
3.4 KiB
PHP
<?php
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declare(strict_types=1);
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namespace MaxMind\WebService\Http;
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use MaxMind\Exception\HttpException;
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/**
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* This class is for internal use only. Semantic versioning does not not apply.
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*
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* @internal
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*/
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class CurlRequest implements Request
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{
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/**
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* @var resource
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*/
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private $ch;
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/**
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* @var string
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*/
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private $url;
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/**
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* @var array
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*/
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private $options;
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public function __construct(string $url, array $options)
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{
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$this->url = $url;
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$this->options = $options;
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$this->ch = $options['curlHandle'];
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}
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/**
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* @throws HttpException
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*/
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public function post(string $body): array
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{
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$curl = $this->createCurl();
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curl_setopt($curl, CURLOPT_POST, true);
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curl_setopt($curl, CURLOPT_POSTFIELDS, $body);
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return $this->execute($curl);
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}
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public function get(): array
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{
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$curl = $this->createCurl();
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curl_setopt($curl, CURLOPT_HTTPGET, true);
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return $this->execute($curl);
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}
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/**
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* @return resource
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*/
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private function createCurl()
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{
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curl_reset($this->ch);
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$opts = [];
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$opts[CURLOPT_URL] = $this->url;
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if (!empty($this->options['caBundle'])) {
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$opts[CURLOPT_CAINFO] = $this->options['caBundle'];
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}
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$opts[CURLOPT_ENCODING] = '';
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$opts[CURLOPT_SSL_VERIFYHOST] = 2;
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$opts[CURLOPT_FOLLOWLOCATION] = false;
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$opts[CURLOPT_SSL_VERIFYPEER] = true;
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$opts[CURLOPT_RETURNTRANSFER] = true;
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$opts[CURLOPT_HTTPHEADER] = $this->options['headers'];
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$opts[CURLOPT_USERAGENT] = $this->options['userAgent'];
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$opts[CURLOPT_PROXY] = $this->options['proxy'];
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// The defined()s are here as the *_MS opts are not available on older
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// cURL versions
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$connectTimeout = $this->options['connectTimeout'];
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if (\defined('CURLOPT_CONNECTTIMEOUT_MS')) {
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$opts[CURLOPT_CONNECTTIMEOUT_MS] = ceil($connectTimeout * 1000);
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} else {
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$opts[CURLOPT_CONNECTTIMEOUT] = ceil($connectTimeout);
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}
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$timeout = $this->options['timeout'];
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if (\defined('CURLOPT_TIMEOUT_MS')) {
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$opts[CURLOPT_TIMEOUT_MS] = ceil($timeout * 1000);
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} else {
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$opts[CURLOPT_TIMEOUT] = ceil($timeout);
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}
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curl_setopt_array($this->ch, $opts);
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return $this->ch;
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}
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/**
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* @param resource $curl
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*
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* @throws HttpException
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*/
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private function execute($curl): array
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{
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$body = curl_exec($curl);
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if ($errno = curl_errno($curl)) {
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$errorMessage = curl_error($curl);
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throw new HttpException(
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"cURL error ({$errno}): {$errorMessage}",
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0,
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$this->url
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);
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}
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$statusCode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
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$contentType = curl_getinfo($curl, CURLINFO_CONTENT_TYPE);
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return [
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$statusCode,
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// The PHP docs say "Content-Type: of the requested document. NULL
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// indicates server did not send valid Content-Type: header" for
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// CURLINFO_CONTENT_TYPE. However, it will return FALSE if no header
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// is set. To keep our types simple, we return null in this case.
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($contentType === false ? null : $contentType),
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$body,
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];
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}
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}
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