<?php
namespace WPForms\Integrations\PayPalCommerce\Api\Http;
use WPForms\Integrations\PayPalCommerce\Connection;
use WPForms\Integrations\PayPalCommerce\Admin\Connect;
/**
* Wrapper class for HTTP requests.
*
* @since 1.10.0
*/
class Request {
/**
* Active connection.
*
* @since 1.10.0
*
* @var Connection
*/
private $connection;
/**
* Request constructor.
*
* @since 1.10.0
*
* @param Connection $connection Active connection.
*/
public function __construct( Connection $connection ) {
$this->connection = $connection;
}
/**
* Send a GET request.
*
* @since 1.10.0
*
* @param string $url Request URL.
* @param array $args Request arguments.
*
* @return Response
*/
public function get( string $url, array $args = [] ): Response {
$args = ! empty( $args ) ? [ 'body' => $args ] : [];
return $this->request( 'GET', $url, $args );
}
/**
* Send a POST request.
*
* @since 1.10.0
*
* @param string $url Request URL.
* @param array $args Request arguments.
*
* @return Response
*/
public function post( string $url, array $args = [] ): Response {
$args = ! empty( $args ) ? [ 'body' => $args ] : [];
return $this->request( 'POST', $url, $args );
}
/**
* Send a DELETE request.
*
* @since 1.10.0
*
* @param string $url Request URL.
* @param array $args Arguments for the request.
*
* @return Response
*/
public function delete( string $url, array $args = [] ): Response {
return $this->request( 'DELETE', $url, $args );
}
/**
* Send a request based on the method (main interface).
*
* @since 1.10.0
*
* @param string $method Request method.
* @param string $uri Request URI.
* @param array $args Request options.
*
* @return Response
*/
public function request( string $method, string $uri, array $args ): Response {
$url = $this->get_api_url() . '/' . $uri;
$options['method'] = $method;
$options['timeout'] = 15;
$options['headers'] = ! empty( $args['headers'] ) ? array_filter( $args['headers'] ) : $this->get_default_headers();
$options['body'] = ! empty( $args['body'] ) ? $args['body'] : '';
$options['user-agent'] = 'WPForms PayPal Commerce/' . WPFORMS_VERSION . '; ' . get_bloginfo( 'name' );
// Prepare a request body, as API expect it in a JSON format.
if (
! empty( $options['headers']['Content-Type'] ) &&
$options['headers']['Content-Type'] !== 'application/x-www-form-urlencoded' &&
! empty( $options['body'] ) &&
$method !== 'GET'
) {
$options['body'] = wp_json_encode( $options['body'] );
}
// Retrieve the raw response from a safe HTTP request.
return new Response( wp_safe_remote_request( $url, $options ) );
}
/**
* Retrieve default headers for request.
*
* @since 1.10.0
*
* @return array
*/
private function get_default_headers(): array {
return [
'Authorization' => 'Bearer ' . $this->connection->get_access_token(),
'Content-Type' => 'application/json',
];
}
/**
* Get api server route.
*
* @since 1.10.0
*
* @return string
*/
private function get_api_url(): string {
// Use a custom server if constant set.
if ( defined( 'WPFORMS_PAYPAL_COMMERCE_API_SERVER' ) && WPFORMS_PAYPAL_COMMERCE_API_SERVER ) {
return WPFORMS_PAYPAL_COMMERCE_API_SERVER;
}
return Connect::get_server_url();
}
}