<?php
/**
* The RequestTrait wraps the wp_remote_get functionality for the API client.
*
* @package WooCommerce\PayPalCommerce\ApiClient\Endpoint
*/
declare(strict_types=1);
namespace WooCommerce\PayPalCommerce\ApiClient\Endpoint;
use WP_Error;
/**
* Trait RequestTrait
*/
trait RequestTrait {
/**
* Whether to log the detailed request/response info.
*
* @var bool
*/
protected $is_request_logging_enabled = true;
/**
* Performs a request
*
* @param string $url The URL to request.
* @param array $args The arguments by which to request.
*
* @return array|WP_Error
*/
private function request( string $url, array $args ) {
$args['timeout'] = 30;
/**
* This filter can be used to alter the request args.
* For example, during testing, the PayPal-Mock-Response header could be
* added here.
*/
$args = apply_filters( 'ppcp_request_args', $args, $url );
if ( ! isset( $args['headers']['PayPal-Partner-Attribution-Id'] ) ) {
$args['headers']['PayPal-Partner-Attribution-Id'] = PPCP_PAYPAL_BN_CODE;
}
$response = wp_remote_get( $url, $args );
if ( $this->is_request_logging_enabled ) {
$this->logger->debug( $this->request_response_string( $url, $args, $response ) );
}
return $response;
}
/**
* Returns request and response information as string.
*
* @param string $url The request URL.
* @param array $args The request arguments.
* @param array|WP_Error $response The response.
* @return string
*/
private function request_response_string( string $url, array $args, $response ): string {
$method = $args['method'] ?? '';
$output = $method . ' ' . $url . "\n";
if ( isset( $args['body'] ) ) {
if ( ! in_array(
$url,
array(
trailingslashit( $this->host ) . 'v1/oauth2/token/',
trailingslashit( $this->host ) . 'v1/oauth2/token?grant_type=client_credentials',
),
true
) ) {
$output .= 'Request Body: ' . wc_print_r( $args['body'], true ) . "\n";
}
}
if ( $response instanceof WP_Error ) {
$output .= 'Request failed. WP error message: ' . implode( "\n", $response->get_error_messages() ) . "\n";
return $output;
}
if ( isset( $response['headers']->getAll()['paypal-debug-id'] ) ) {
$output .= 'Response Debug ID: ' . $response['headers']->getAll()['paypal-debug-id'] . "\n";
}
if ( isset( $response['response'] ) ) {
$output .= 'Response: ' . wc_print_r( $response['response'], true ) . "\n";
if (
isset( $response['body'] )
&& isset( $response['response']['code'] )
&& ! in_array( $response['response']['code'], array( 200, 201, 202, 204 ), true )
) {
$output .= 'Response Body: ' . wc_print_r( $response['body'], true ) . "\n";
}
}
return $output;
}
}