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<?php
namespace Yotpo\Yotpo\Model;
use Magento\Catalog\Model\ProductFactory;
use Yotpo\Yotpo\Lib\Http\Client\Curl;
use Yotpo\Yotpo\Model\Config as YotpoConfig;
use Yotpo\Yotpo\Model\ResourceModel\Config as ResourceConfig;
use Magento\Framework\Encryption\EncryptorInterface;
use Magento\Store\Model\ScopeInterface;
class AbstractApi
{
const DEFAULT_TIMEOUT = 45;
const NUMBER_OF_RETRY = 1;
/**
* @var int
*/
private $status;
/**
* @var array
*/
private $headers;
/**
* @var array
*/
private $body;
/**
* @var Curl
*/
private $curl;
/**
* @var ProductFactory
*/
private $productFactory;
/**
* @var YotpoConfig
*/
protected $_yotpoConfig;
/**
* @var int
*/
protected static $_retryCount = 0;
/**
* @var ResourceConfig
*/
protected $resourceConfig;
/**
* @var EncryptorInterface
*/
protected $encryptor;
/**
* @method __construct
* @param Curl $curl
* @param ProductFactory $productFactory
* @param YotpoConfig $yotpoConfig
* @param ResourceConfig $resourceConfig
* @param EncryptorInterface $encryptor
*/
public function __construct(
Curl $curl,
ProductFactory $productFactory,
YotpoConfig $yotpoConfig,
ResourceConfig $resourceConfig,
EncryptorInterface $encryptor
) {
$this->curl = $curl;
$this->productFactory = $productFactory;
$this->_yotpoConfig = $yotpoConfig;
$this->resourceConfig = $resourceConfig;
$this->encryptor = $encryptor;
}
/**
* @param bool $refresh
* @return int
*/
protected function _getCurlStatus($refresh = false)
{
if ($this->status === null || $refresh) {
$this->status = $this->curl->getStatus();
}
return $this->status;
}
/**
* @param bool $refresh
* @return array
*/
protected function _getCurlHeaders($refresh = false)
{
if ($this->headers === null || $refresh) {
$this->headers = $this->curl->getHeaders();
}
return $this->headers;
}
/**
* @param bool $refresh
* @return array
*/
protected function _getCurlBody($refresh = false)
{
if ($this->body === null || $refresh) {
$this->body = json_decode($this->curl->getBody());
}
return $this->body;
}
/**
* @return $this
*/
protected function _clearResponseData()
{
$this->body = $this->status = $this->headers = null;
return $this;
}
/**
* @return array
*/
protected function _prepareCurlResponseData()
{
$responseData = [
'status' => $this->_getCurlStatus(),
'headers' => $this->_getCurlHeaders(),
'body' => $this->_getCurlBody(),
];
return $responseData;
}
/**
* @method sendApiRequest
* @param string $path
* @param array $data
* @param string $method
* @param int $timeout
* @param string $contentType
* @return mixed
*/
public function sendApiRequest($path, array $data, $method = "post", $timeout = self::DEFAULT_TIMEOUT, $contentType = 'application/json')
{
try {
$this->_yotpoConfig->log("AbstractApi::sendApiRequest() - request: ", "debug", [["path" => $path, "params" => $data, "method" => $method, "timeout" => $timeout, "contentType" => $contentType]]);
$this->_clearResponseData();
$this->curl->reset();
if ($contentType) {
$this->curl->setHeaders(
[
'Content-Type' => $contentType
]
);
}
$this->curl->setTimeout($timeout);
$this->curl->{strtolower($method)}(
$this->_yotpoConfig->getYotpoApiUrl($path),
$data
);
if (($this->_getCurlStatus() == 401) && (self::$_retryCount < self::NUMBER_OF_RETRY)) {
$this->_yotpoConfig->log(
"AbstractApi::sendApiRequest() - response: ",
"debug",
$this->_prepareCurlResponseData()
);
$data['utoken'] = $this->oauthAuthentication(
$this->_yotpoConfig->getCurrentStoreId(),
ScopeInterface::SCOPE_STORES,
true
);
$this->sendApiRequest($path, $data, $method, $timeout, $contentType);
self::$_retryCount++;
}
self::$_retryCount = 0;
$this->_yotpoConfig->log("AbstractApi::sendApiRequest() - response: ", "debug", $this->_prepareCurlResponseData());
return $this->_prepareCurlResponseData();
} catch (\Exception $e) {
$this->_yotpoConfig->log("AbstractApi::sendApiRequest() Exception: " . $e->getMessage() . "\n" . $e->getTraceAsString(), "error");
}
}
/**
* @method oauthAuthentication
* @param int|null $scopeId
* @param string|null $scope
* @param bool $forceCreateTokenFlag
* @return mixed
*/
public function oauthAuthentication($scopeId = null, $scope = null, $forceCreateTokenFlag = false)
{
try {
if (($token = $this->checkIfTokenExist($scopeId)) && !$forceCreateTokenFlag) {
return $token;
}
$app_key = $this->_yotpoConfig->getAppKey($scopeId, $scope);
$secret = $this->_yotpoConfig->getSecret($scopeId, $scope);
if (!($app_key && $secret)) {
$this->_yotpoConfig->log("AbstractApi::oauthAuthentication({$scopeId}, {$scope}) - Missing app key or secret", "debug", ['$app_key' => $app_key]);
return null;
}
$result = $this->sendApiRequest(
'oauth/token',
[
'client_id' => $app_key,
'client_secret' => $secret,
'grant_type' => 'client_credentials'
]
);
if (!is_array($result)) {
$this->_yotpoConfig->log("AbstractApi::oauthAuthentication({$scopeId}, {$scope}) - error: no response from api", "error", ['$app_key' => $app_key]);
return null;
}
$token = (is_object($result['body']) && property_exists($result['body'], "access_token")) ? $result['body']->access_token : false;
if (!$token) {
$this->_yotpoConfig->log("AbstractApi::oauthAuthentication({$scopeId}, {$scope}) - error: no access token received", "error", ['$app_key' => $app_key]);
return null;
}
$this->resourceConfig->saveConfig(
YotpoConfig::XML_PATH_YOTPO_TOKEN,
$this->encryptor->encrypt($token),
ScopeInterface::SCOPE_STORES,
$scopeId
);
return $token;
} catch (\Exception $e) {
$this->_yotpoConfig->log("AbstractApi::oauthAuthentication({$scopeId}, {$scope}) - exception: " . $e->getMessage() . "\n" . $e->getTraceAsString(), "error");
return null;
}
}
/**
* @method checkIfTokenExist
* @param int|null $scopeId
* @param string|null $scope
* @return mixed
*/
protected function checkIfTokenExist($scopeId = null, $scope = ScopeInterface::SCOPE_STORES)
{
$token = $this->resourceConfig->getConfig(YotpoConfig::XML_PATH_YOTPO_TOKEN, $scope, $scopeId);
return $token ? $this->encryptor->decrypt($token) : false;
}
}