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<?php |
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namespace Srmklive\PayPal\Traits; |
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use GuzzleHttp\Client as HttpClient; |
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use Psr\Http\Message\StreamInterface; |
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use RuntimeException; |
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use Throwable; |
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trait PayPalHttpClient |
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{ |
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protected $verb = 'post'; |
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/** |
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* Set curl constants if not defined. |
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* |
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* @return void |
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*/ |
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protected function setCurlConstants() |
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{ |
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if (!defined('CURLOPT_SSLVERSION')) { |
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define('CURLOPT_SSLVERSION', 32); |
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} |
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if (!defined('CURL_SSLVERSION_TLSv1_2')) { |
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define('CURL_SSLVERSION_TLSv1_2', 6); |
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} |
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if (!defined('CURLOPT_SSL_VERIFYPEER')) { |
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define('CURLOPT_SSL_VERIFYPEER', 64); |
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} |
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if (!defined('CURLOPT_SSLCERT')) { |
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define('CURLOPT_SSLCERT', 10025); |
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} |
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} |
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/** |
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* Function to initialize Http Client. |
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* |
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* @return void |
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*/ |
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protected function setClient() |
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{ |
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$this->client = new HttpClient([ |
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'curl' => $this->httpClientConfig, |
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]); |
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} |
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/** |
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* Function to set Http Client configuration. |
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* |
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* @return void |
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*/ |
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protected function setHttpClientConfiguration() |
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{ |
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$this->setCurlConstants(); |
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$this->httpClientConfig = [ |
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CURLOPT_SSLVERSION => CURL_SSLVERSION_TLSv1_2, |
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CURLOPT_SSL_VERIFYPEER => $this->validateSSL, |
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]; |
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// Initialize Http Client |
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$this->setClient(); |
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// Set default values. |
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$this->setDefaultValues(); |
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// Set PayPal API Endpoint. |
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$this->apiUrl = $this->config['api_url']; |
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// Set PayPal IPN Notification URL |
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$this->notifyUrl = $this->config['notify_url']; |
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} |
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/** |
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* Set default values for configuration. |
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* |
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* @return void |
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*/ |
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private function setDefaultValues() |
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{ |
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// Set default payment action. |
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if (empty($this->paymentAction)) { |
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$this->paymentAction = 'Sale'; |
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} |
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// Set default locale. |
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if (empty($this->locale)) { |
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$this->locale = 'en_US'; |
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} |
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// Set default value for SSL validation. |
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if (empty($this->validateSSL)) { |
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$this->validateSSL = false; |
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} |
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} |
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/** |
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* Perform PayPal API request & return response. |
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* |
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* @throws \Throwable |
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* |
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* @return StreamInterface |
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*/ |
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private function makeHttpRequest() |
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{ |
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try { |
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return $this->client->{$this->verb}( |
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$this->apiUrl, |
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$this->options |
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)->getBody(); |
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} catch (Throwable $t) { |
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throw new RuntimeException($t->getRequest().' '.$t->getResponse()); |
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} |
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} |
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/** |
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1 |
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* Function To Perform PayPal API Request. |
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* |
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* @throws \Throwable |
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* |
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* @return array|StreamInterface |
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*/ |
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private function doPayPalRequest() |
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{ |
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try { |
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// Perform PayPal HTTP API request. |
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$response = $this->makeHttpRequest(); |
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return \GuzzleHttp\json_decode($response, true); |
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} catch (Throwable $t) { |
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$message = collect($t->getTrace())->implode('\n'); |
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} |
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return [ |
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'type' => 'error', |
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139
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'message' => $message, |
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140
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]; |
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141
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} |
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142
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} |
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srmklive /
laravel-paypal
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