<?php
/*!
* Hybridauth
* https://hybridauth.github.io | https://github.com/hybridauth/hybridauth
* (c) 2017 Hybridauth authors | https://hybridauth.github.io/license.html
*/
namespace Hybridauth\HttpClient;
use GuzzleHttp\Client;
use GuzzleHttp\Exception\RequestException;
use GuzzleHttp\Exception\ServerException;
use GuzzleHttp\Exception\TransferException;
/**
* Hybridauth Guzzle Http client
*
* Note: This is just a proof of concept. Feel free to improve it.
*
* Example:
*
* <code>
* $guzzle = new Hybridauth\HttpClient\Guzzle(new GuzzleHttp\Client(), [
* 'verify' => '/path/to/your/certificate.crt',
* 'headers' => ['User-Agent' => '..']
* // 'proxy' => ...
* ]);
*
* $adapter = new Hybridauth\Provider\Github($config, $guzzle);
*
* $adapter->authenticate();
* </code>
*/
class Guzzle implements HttpClientInterface
{
/**
* Method request() arguments
*
* This is used for debugging.
*
* @var array
*/
protected $requestArguments = [];
/**
* Default request headers
*
* @var array
*/
protected $requestHeader = [];
/**
* Raw response returned by server
*
* @var string
*/
protected $responseBody = '';
/**
* Headers returned in the response
*
* @var array
*/
protected $responseHeader = [];
/**
* Response HTTP status code
*
* @var int
*/
protected $responseHttpCode = 0;
/**
* Last curl error number
*
* @var mixed
*/
protected $responseClientError = null;
/**
* Information about the last transfer
*
* @var mixed
*/
protected $responseClientInfo = [];
/**
* Hybridauth logger instance
*
* @var object
*/
protected $logger = null;
/**
* GuzzleHttp client
*
* @var \GuzzleHttp\Client
*/
protected $client = null;
/**
* ..
* @param null $client
* @param array $config
*/
public function __construct($client = null, $config = [])
{
$this->client = $client ? $client : new Client($config);
}
/**
* {@inheritdoc}
*/
public function request($uri, $method = 'GET', $parameters = [], $headers = [], $multipart = false)
{
$this->requestHeader = array_replace($this->requestHeader, (array)$headers);
$this->requestArguments = [
'uri' => $uri,
'method' => $method,
'parameters' => $parameters,
'headers' => $this->requestHeader,
];
$response = null;
try {
switch ($method) {
case 'GET':
case 'DELETE':
$response = $this->client->request($method, $uri, [
'query' => $parameters,
'headers' => $this->requestHeader,
]);
break;
case 'PUT':
case 'PATCH':
case 'POST':
$body_type = $multipart ? 'multipart' : 'form_params';
if (isset($this->requestHeader['Content-Type'])
&& $this->requestHeader['Content-Type'] === 'application/json'
) {
$body_type = 'json';
}
$body_content = $parameters;
if ($multipart) {
$body_content = [];
foreach ($parameters as $key => $val) {
if ($val instanceof \CURLFile) {
$val = fopen($val->getFilename(), 'r');
}
$body_content[] = [
'name' => $key,
'contents' => $val,
];
}
}
$response = $this->client->request($method, $uri, [
$body_type => $body_content,
'headers' => $this->requestHeader,
]);
break;
}
} catch (\Exception $e) {
$response = $e->getResponse();
$this->responseClientError = $e->getMessage();
}
if (!$this->responseClientError) {
$this->responseBody = $response->getBody();
$this->responseHttpCode = $response->getStatusCode();
$this->responseHeader = $response->getHeaders();
}
if ($this->logger) {
// phpcs:ignore
$this->logger->debug(sprintf('%s::request( %s, %s ), response:', get_class($this), $uri, $method), $this->getResponse());
if ($this->responseClientError) {
// phpcs:ignore
$this->logger->error(sprintf('%s::request( %s, %s ), error:', get_class($this), $uri, $method), [$this->responseClientError]);
}
}
return $this->responseBody;
}
/**
* Get response details
*
* @return array Map structure of details
*/
public function getResponse()
{
return [
'request' => $this->getRequestArguments(),
'response' => [
'code' => $this->getResponseHttpCode(),
'headers' => $this->getResponseHeader(),
'body' => $this->getResponseBody(),
],
'client' => [
'error' => $this->getResponseClientError(),
'info' => $this->getResponseClientInfo(),
'opts' => null,
],
];
}
/**
* Set logger instance
*
* @param object $logger
*/
public function setLogger($logger)
{
$this->logger = $logger;
}
/**
* {@inheritdoc}
*/
public function getResponseBody()
{
return $this->responseBody;
}
/**
* {@inheritdoc}
*/
public function getResponseHeader()
{
return $this->responseHeader;
}
/**
* {@inheritdoc}
*/
public function getResponseHttpCode()
{
return $this->responseHttpCode;
}
/**
* {@inheritdoc}
*/
public function getResponseClientError()
{
return $this->responseClientError;
}
/**
* @return array
*/
protected function getResponseClientInfo()
{
return $this->responseClientInfo;
}
/**
* Returns method request() arguments
*
* This is used for debugging.
*
* @return array
*/
protected function getRequestArguments()
{
return $this->requestArguments;
}
}