mirror of
https://github.com/woocommerce/woocommerce-paypal-payments.git
synced 2026-08-04 03:40:45 +08:00
94 lines
3.1 KiB
PHP
94 lines
3.1 KiB
PHP
<?php
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/**
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* Generates user ID token for payer.
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*
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* @package WooCommerce\PayPalCommerce\ApiClient\Authentication
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*/
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namespace WooCommerce\PayPalCommerce\ApiClient\Authentication;
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use WooCommerce\PayPalCommerce\Vendor\Psr\Log\LoggerInterface;
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use WooCommerce\PayPalCommerce\ApiClient\Endpoint\RequestTrait;
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use WooCommerce\PayPalCommerce\ApiClient\Exception\PayPalApiException;
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use WooCommerce\PayPalCommerce\ApiClient\Exception\RuntimeException;
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use WooCommerce\PayPalCommerce\ApiClient\Helper\Cache;
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use WP_Error;
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/**
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* Class SdkClientToken
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*/
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class SdkClientToken
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{
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use RequestTrait;
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const CACHE_KEY = 'sdk-client-token-key';
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/**
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* The host.
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*
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* @var string
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*/
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private $host;
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/**
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* The logger.
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*
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* @var LoggerInterface
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*/
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private $logger;
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/**
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* The client credentials.
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*
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* @var ClientCredentials
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*/
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private $client_credentials;
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/**
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* The cache.
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*
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* @var Cache
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*/
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private $cache;
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/**
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* SdkClientToken constructor.
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*
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* @param string $host The host.
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* @param LoggerInterface $logger The logger.
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* @param ClientCredentials $client_credentials The client credentials.
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* @param Cache $cache The cache.
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*/
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public function __construct(string $host, LoggerInterface $logger, \WooCommerce\PayPalCommerce\ApiClient\Authentication\ClientCredentials $client_credentials, Cache $cache)
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{
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$this->host = $host;
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$this->logger = $logger;
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$this->client_credentials = $client_credentials;
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$this->cache = $cache;
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}
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/**
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* Returns the client token for SDK `data-sdk-client-token`.
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*
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* @return string
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*
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* @throws PayPalApiException If the request fails.
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* @throws RuntimeException If something unexpected happens.
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*/
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public function sdk_client_token(): string
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{
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if ($this->cache->has(self::CACHE_KEY)) {
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return $this->cache->get(self::CACHE_KEY);
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}
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// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
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$domain = wp_unslash($_SERVER['HTTP_HOST'] ?? '');
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$domain = preg_replace('/^www\./', '', $domain);
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$url = trailingslashit($this->host) . 'v1/oauth2/token?grant_type=client_credentials&response_type=client_token&intent=sdk_init&domains[]=' . $domain;
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$args = array('method' => 'POST', 'headers' => array('Authorization' => $this->client_credentials->credentials(), 'Content-Type' => 'application/x-www-form-urlencoded'));
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$response = $this->request($url, $args);
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if ($response instanceof WP_Error) {
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throw new RuntimeException($response->get_error_message());
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}
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$json = json_decode($response['body']);
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$status_code = (int) wp_remote_retrieve_response_code($response);
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if (200 !== $status_code) {
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throw new PayPalApiException($json, $status_code);
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}
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$access_token = $json->access_token;
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$expires_in = (int) $json->expires_in;
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$this->cache->set(self::CACHE_KEY, $access_token, $expires_in);
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return $access_token;
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}
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}
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