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<?php |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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/** |
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* WC_Stripe_API class. |
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* |
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* Communicates with Stripe API. |
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*/ |
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class WC_Stripe_API { |
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/** |
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* Stripe API Endpoint |
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*/ |
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const ENDPOINT = 'https://api.stripe.com/v1/'; |
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const STRIPE_API_VERSION = '2018-01-23'; |
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/** |
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* Secret API Key. |
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* @var string |
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*/ |
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private static $secret_key = ''; |
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/** |
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* Set secret API Key. |
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* @param string $key |
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*/ |
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public static function set_secret_key( $secret_key ) { |
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self::$secret_key = $secret_key; |
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} |
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/** |
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* Get secret key. |
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* @return string |
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*/ |
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public static function get_secret_key() { |
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if ( ! self::$secret_key ) { |
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$options = get_option( 'woocommerce_stripe_settings' ); |
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if ( isset( $options['testmode'], $options['secret_key'], $options['test_secret_key'] ) ) { |
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self::set_secret_key( 'yes' === $options['testmode'] ? $options['test_secret_key'] : $options['secret_key'] ); |
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} |
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} |
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return self::$secret_key; |
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} |
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/** |
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* Generates the user agent we use to pass to API request so |
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* Stripe can identify our application. |
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* |
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* @since 4.0.0 |
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* @version 4.0.0 |
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*/ |
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public static function get_user_agent() { |
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$app_info = array( |
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'name' => 'WooCommerce Stripe Gateway', |
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'version' => WC_STRIPE_VERSION, |
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'url' => 'https://woocommerce.com/products/stripe/', |
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); |
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return array( |
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'lang' => 'php', |
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'lang_version' => phpversion(), |
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'publisher' => 'woocommerce', |
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'uname' => php_uname(), |
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'application' => $app_info, |
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); |
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} |
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/** |
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* Generates the headers to pass to API request. |
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* |
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* @since 4.0.0 |
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* @version 4.0.0 |
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*/ |
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public static function get_headers() { |
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$user_agent = self::get_user_agent(); |
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$app_info = $user_agent['application']; |
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return apply_filters( 'woocommerce_stripe_request_headers', array( |
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'Authorization' => 'Basic ' . base64_encode( self::get_secret_key() . ':' ), |
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'Stripe-Version' => self::STRIPE_API_VERSION, |
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'User-Agent' => $app_info['name'] . '/' . $app_info['version'] . ' (' . $app_info['url'] . ')', |
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'X-Stripe-Client-User-Agent' => json_encode( $user_agent ), |
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) ); |
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} |
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/** |
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* Send the request to Stripe's API |
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* |
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* @since 3.1.0 |
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* @version 4.0.0 |
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* @param array $request |
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* @param string $api |
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* @return array|WP_Error |
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*/ |
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public static function request( $request, $api = 'charges', $method = 'POST' ) { |
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WC_Stripe_Logger::log( "{$api} request: " . print_r( $request, true ) ); |
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$headers = self::get_headers(); |
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if ( 'charges' === $api && 'POST' === $method ) { |
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$customer = ! empty( $request['customer'] ) ? $request['customer'] : ''; |
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$source = ! empty( $request['source'] ) ? $request['source'] : $customer; |
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$headers['Idempotency-Key'] = $request['metadata']['order_id'] . '-' . $source; |
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} |
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$response = wp_safe_remote_post( |
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self::ENDPOINT . $api, |
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array( |
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'method' => $method, |
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'headers' => $headers, |
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'body' => apply_filters( 'woocommerce_stripe_request_body', $request, $api ), |
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'timeout' => 70, |
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) |
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); |
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if ( is_wp_error( $response ) || empty( $response['body'] ) ) { |
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WC_Stripe_Logger::log( 'Error Response: ' . print_r( $response, true ) ); |
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throw new WC_Stripe_Exception( print_r( $response, true ), __( 'There was a problem connecting to the Stripe API endpoint.', 'woocommerce-gateway-stripe' ) ); |
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} |
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return json_decode( $response['body'] ); |
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} |
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/** |
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* Retrieve API endpoint. |
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* |
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* @since 4.0.0 |
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* @version 4.0.0 |
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* @param string $api |
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*/ |
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public static function retrieve( $api ) { |
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WC_Stripe_Logger::log( "{$api}" ); |
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$response = wp_safe_remote_get( |
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self::ENDPOINT . $api, |
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array( |
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'method' => 'GET', |
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'headers' => self::get_headers(), |
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'timeout' => 70, |
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) |
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); |
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if ( is_wp_error( $response ) || empty( $response['body'] ) ) { |
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WC_Stripe_Logger::log( 'Error Response: ' . print_r( $response, true ) ); |
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return new WP_Error( 'stripe_error', __( 'There was a problem connecting to the Stripe API endpoint.', 'woocommerce-gateway-stripe' ) ); |
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} |
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return json_decode( $response['body'] ); |
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} |
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} |
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woocommerce /
woocommerce-gateway-stripe
This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function.
Consider the following example. The parameter
$italyis not defined by the methodfinale(...).The most likely cause is that the parameter was removed, but the annotation was not.