woocommerce / woocommerce-gateway-stripe

includes/connect/class-wc-stripe-connect-rest-oauth-connect-controller.php

Spacing +9 added lines, -9 removed lines

@@ -1,10 +1,10 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
-if ( ! class_exists( 'WC_Stripe_Connect_REST_Oauth_Connect_Controller' ) ) {
+if ( ! class_exists('WC_Stripe_Connect_REST_Oauth_Connect_Controller')) {
 	/**
 	 * Stripe Connect Oauth Connect controller class.
 	 */
@@ -30,9 +30,9 @@ 
 		 * @param WC_Stripe_Connect     $connect stripe connect.
 		 * @param WC_Stripe_Connect_API $api     stripe connect api.
 		 */
-		public function __construct( WC_Stripe_Connect $connect, WC_Stripe_Connect_API $api ) {
+		public function __construct(WC_Stripe_Connect $connect, WC_Stripe_Connect_API $api) {
 
-			parent::__construct( $api );
+			parent::__construct($api);
 
 			$this->connect = $connect;
 		}
@@ -44,19 +44,19 @@ 
 		 *
 		 * @return array|WP_Error
 		 */
-		public function post( $request ) {
+		public function post($request) {
 
 			$data     = $request->get_json_params();
-			$response = $this->connect->connect_oauth( $data['state'], $data['code'] );
+			$response = $this->connect->connect_oauth($data['state'], $data['code']);
 
-			if ( is_wp_error( $response ) ) {
+			if (is_wp_error($response)) {
 
-				WC_Stripe_Logger::log( $response, __CLASS__ );
+				WC_Stripe_Logger::log($response, __CLASS__);
 
 				return new WP_Error(
 					$response->get_error_code(),
 					$response->get_error_message(),
-					array( 'status' => 400 )
+					array('status' => 400)
 				);
 			}
 

includes/connect/class-wc-stripe-connect-rest-controller.php

Spacing +25 added lines, -25 removed lines

@@ -1,10 +1,10 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
-if ( ! class_exists( 'WC_Stripe_Connect_REST_Controller' ) ) {
+if ( ! class_exists('WC_Stripe_Connect_REST_Controller')) {
 	/**
 	 * Stripe Connect base REST controller class.
 	 */
@@ -29,7 +29,7 @@ 
 		 *
 		 * @param WC_Stripe_Connect_API $api stripe connect api.
 		 */
-		public function __construct( WC_Stripe_Connect_API $api ) {
+		public function __construct(WC_Stripe_Connect_API $api) {
 
 			$this->api = $api;
 		}
@@ -39,43 +39,43 @@ 
 		 */
 		public function register_routes() {
 
-			if ( method_exists( $this, 'get' ) ) {
+			if (method_exists($this, 'get')) {
 				register_rest_route(
 					$this->namespace,
 					'/' . $this->rest_base,
 					array(
 						array(
 							'methods'             => 'GET',
-							'callback'            => array( $this, 'get_internal' ),
-							'permission_callback' => array( $this, 'check_permission' ),
+							'callback'            => array($this, 'get_internal'),
+							'permission_callback' => array($this, 'check_permission'),
 						),
 					)
 				);
 			}
 
-			if ( method_exists( $this, 'post' ) ) {
+			if (method_exists($this, 'post')) {
 				register_rest_route(
 					$this->namespace,
 					'/' . $this->rest_base,
 					array(
 						array(
 							'methods'             => 'POST',
-							'callback'            => array( $this, 'post_internal' ),
-							'permission_callback' => array( $this, 'check_permission' ),
+							'callback'            => array($this, 'post_internal'),
+							'permission_callback' => array($this, 'check_permission'),
 						),
 					)
 				);
 			}
 
-			if ( method_exists( $this, 'delete' ) ) {
+			if (method_exists($this, 'delete')) {
 				register_rest_route(
 					$this->namespace,
 					'/' . $this->rest_base,
 					array(
 						array(
 							'methods'             => 'DELETE',
-							'callback'            => array( $this, 'delete_internal' ),
-							'permission_callback' => array( $this, 'check_permission' ),
+							'callback'            => array($this, 'delete_internal'),
+							'permission_callback' => array($this, 'check_permission'),
 						),
 					)
 				);
@@ -89,11 +89,11 @@ 
 		 *
 		 * @return array
 		 */
-		public function get_internal( $request ) {
+		public function get_internal($request) {
 
 			$this->prevent_route_caching();
 
-			return $this->get( $request );
+			return $this->get($request);
 		}
 
 		/**
@@ -103,11 +103,11 @@ 
 		 *
 		 * @return array
 		 */
-		public function post_internal( $request ) {
+		public function post_internal($request) {
 
 			$this->prevent_route_caching();
 
-			return $this->post( $request );
+			return $this->post($request);
 		}
 
 		/**
@@ -117,11 +117,11 @@ 
 		 *
 		 * @return array
 		 */
-		public function delete_internal( $request ) {
+		public function delete_internal($request) {
 
 			$this->prevent_route_caching();
 
-			return $this->delete( $request );
+			return $this->delete($request);
 		}
 
 		/**
@@ -131,9 +131,9 @@ 
 		 *
 		 * @return bool
 		 */
-		public function check_permission( $request ) {
+		public function check_permission($request) {
 
-			return current_user_can( 'manage_woocommerce' );
+			return current_user_can('manage_woocommerce');
 		}
 
 		/**
@@ -141,12 +141,12 @@ 
 		 */
 		public function prevent_route_caching() {
 
-			if ( ! defined( 'DONOTCACHEPAGE' ) ) {
-				define( 'DONOTCACHEPAGE', true ); // Play nice with WP-Super-Cache.
+			if ( ! defined('DONOTCACHEPAGE')) {
+				define('DONOTCACHEPAGE', true); // Play nice with WP-Super-Cache.
 			}
 
 			// Prevent our REST API endpoint responses from being added to browser cache.
-			add_filter( 'rest_post_dispatch', array( $this, 'send_nocache_header' ), PHP_INT_MAX, 2 );
+			add_filter('rest_post_dispatch', array($this, 'send_nocache_header'), PHP_INT_MAX, 2);
 		}
 
 		/**
@@ -160,9 +160,9 @@ 
 		 *
 		 * @return WP_REST_Response passthrough $response parameter
 		 */
-		public function send_nocache_header( $response, $server ) {
+		public function send_nocache_header($response, $server) {
 
-			$server->send_header( 'Cache-Control', 'no-cache, must-revalidate, max-age=0' );
+			$server->send_header('Cache-Control', 'no-cache, must-revalidate, max-age=0');
 
 			return $response;
 		}

includes/connect/class-wc-stripe-connect-rest-oauth-init-controller.php

Spacing +9 added lines, -9 removed lines

@@ -1,10 +1,10 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
-if ( ! class_exists( 'WC_Stripe_Connect_REST_Oauth_Init_Controller' ) ) {
+if ( ! class_exists('WC_Stripe_Connect_REST_Oauth_Init_Controller')) {
 	/**
 	 * Stripe Connect Oauth Init controller class.
 	 */
@@ -30,9 +30,9 @@ 
 		 * @param WC_Stripe_Connect     $connect stripe connect.
 		 * @param WC_Stripe_Connect_API $api     stripe connect api.
 		 */
-		public function __construct( WC_Stripe_Connect $connect, WC_Stripe_Connect_API $api ) {
+		public function __construct(WC_Stripe_Connect $connect, WC_Stripe_Connect_API $api) {
 
-			parent::__construct( $api );
+			parent::__construct($api);
 
 			$this->connect = $connect;
 		}
@@ -44,19 +44,19 @@ 
 		 *
 		 * @return array|WP_Error
 		 */
-		public function post( $request ) {
+		public function post($request) {
 
 			$data     = $request->get_json_params();
-			$response = $this->connect->get_oauth_url( isset( $data['returnUrl'] ) ? $data['returnUrl'] : '' );
+			$response = $this->connect->get_oauth_url(isset($data['returnUrl']) ? $data['returnUrl'] : '');
 
-			if ( is_wp_error( $response ) ) {
+			if (is_wp_error($response)) {
 
-				WC_Stripe_Logger::log( $response, __CLASS__ );
+				WC_Stripe_Logger::log($response, __CLASS__);
 
 				return new WP_Error(
 					$response->get_error_code(),
 					$response->get_error_message(),
-					array( 'status' => 400 )
+					array('status' => 400)
 				);
 			}
 

includes/connect/class-wc-stripe-connect-api.php

Spacing +73 added lines, -73 removed lines

@@ -1,13 +1,13 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
-if ( ! defined( 'WOOCOMMERCE_CONNECT_SERVER_URL' ) ) {
-	define( 'WOOCOMMERCE_CONNECT_SERVER_URL', 'https://api.woocommerce.com/' );
+if ( ! defined('WOOCOMMERCE_CONNECT_SERVER_URL')) {
+	define('WOOCOMMERCE_CONNECT_SERVER_URL', 'https://api.woocommerce.com/');
 }
 
-if ( ! class_exists( 'WC_Stripe_Connect_API' ) ) {
+if ( ! class_exists('WC_Stripe_Connect_API')) {
 	/**
 	 * Stripe Connect API class.
 	 */
@@ -21,7 +21,7 @@ 
 		 * @return array
 		 */
 		public function get_stripe_account_details() {
-			return $this->request( 'GET', '/stripe/account' );
+			return $this->request('GET', '/stripe/account');
 		}
 
 		/**
@@ -31,12 +31,12 @@ 
 		 *
 		 * @return array
 		 */
-		public function get_stripe_oauth_init( $return_url ) {
+		public function get_stripe_oauth_init($return_url) {
 
 			$current_user                   = wp_get_current_user();
 			$business_data                  = array();
 			$business_data['url']           = get_site_url();
-			$business_data['business_name'] = html_entity_decode( get_bloginfo( 'name' ), ENT_QUOTES );
+			$business_data['business_name'] = html_entity_decode(get_bloginfo('name'), ENT_QUOTES);
 			$business_data['first_name']    = $current_user->user_firstname;
 			$business_data['last_name']     = $current_user->user_lastname;
 			$business_data['phone']         = '';
@@ -44,7 +44,7 @@ 
 
 			$wc_countries = WC()->countries;
 
-			if ( method_exists( $wc_countries, 'get_base_address' ) ) {
+			if (method_exists($wc_countries, 'get_base_address')) {
 				$business_data['country']        = $wc_countries->get_base_country();
 				$business_data['street_address'] = $wc_countries->get_base_address();
 				$business_data['city']           = $wc_countries->get_base_city();
@@ -64,7 +64,7 @@ 
 				'businessData' => $business_data,
 			);
 
-			return $this->request( 'POST', '/stripe/oauth-init', $request );
+			return $this->request('POST', '/stripe/oauth-init', $request);
 		}
 
 		/**
@@ -74,11 +74,11 @@ 
 		 *
 		 * @return array
 		 */
-		public function get_stripe_oauth_keys( $code ) {
+		public function get_stripe_oauth_keys($code) {
 
-			$request = array( 'code' => $code );
+			$request = array('code' => $code);
 
-			return $this->request( 'POST', '/stripe/oauth-keys', $request );
+			return $this->request('POST', '/stripe/oauth-keys', $request);
 		}
 
 		/**
@@ -88,7 +88,7 @@ 
 		 */
 		public function deauthorize_stripe_account() {
 
-			return $this->request( 'POST', '/stripe/account/deauthorize' );
+			return $this->request('POST', '/stripe/account/deauthorize');
 		}
 
 		/**
@@ -100,54 +100,54 @@ 
 		 *
 		 * @return array|WP_Error
 		 */
-		protected function request( $method, $path, $body = array() ) {
+		protected function request($method, $path, $body = array()) {
 
-			if ( ! class_exists( 'Jetpack_Data' ) ) {
+			if ( ! class_exists('Jetpack_Data')) {
 				return new WP_Error(
 					'jetpack_data_class_not_found',
-					__( 'Unable to send request to WooCommerce Connect server. Jetpack_Data was not found.', 'woocommerce-gateway-stripe' )
+					__('Unable to send request to WooCommerce Connect server. Jetpack_Data was not found.', 'woocommerce-gateway-stripe')
 				);
 			}
 
-			if ( ! method_exists( 'Jetpack_Data', 'get_access_token' ) ) {
+			if ( ! method_exists('Jetpack_Data', 'get_access_token')) {
 				return new WP_Error(
 					'jetpack_data_get_access_token_not_found',
-					__( 'Unable to send request to WooCommerce Connect server. Jetpack_Data does not implement get_access_token.', 'woocommerce-gateway-stripe' )
+					__('Unable to send request to WooCommerce Connect server. Jetpack_Data does not implement get_access_token.', 'woocommerce-gateway-stripe')
 				);
 			}
 
-			if ( ! is_array( $body ) ) {
+			if ( ! is_array($body)) {
 				return new WP_Error(
 					'request_body_should_be_array',
-					__( 'Unable to send request to WooCommerce Connect server. Body must be an array.', 'woocommerce-gateway-stripe' )
+					__('Unable to send request to WooCommerce Connect server. Body must be an array.', 'woocommerce-gateway-stripe')
 				);
 			}
 
-			$url = trailingslashit( WOOCOMMERCE_CONNECT_SERVER_URL );
-			$url = apply_filters( 'wc_connect_server_url', $url );
-			$url = trailingslashit( $url ) . ltrim( $path, '/' );
+			$url = trailingslashit(WOOCOMMERCE_CONNECT_SERVER_URL);
+			$url = apply_filters('wc_connect_server_url', $url);
+			$url = trailingslashit($url) . ltrim($path, '/');
 
 			// Add useful system information to requests that contain bodies.
-			if ( in_array( $method, array( 'POST', 'PUT' ), true ) ) {
-				$body = $this->request_body( $body );
-				$body = wp_json_encode( apply_filters( 'wc_connect_api_client_body', $body ) );
+			if (in_array($method, array('POST', 'PUT'), true)) {
+				$body = $this->request_body($body);
+				$body = wp_json_encode(apply_filters('wc_connect_api_client_body', $body));
 
-				if ( ! $body ) {
+				if ( ! $body) {
 					return new WP_Error(
 						'unable_to_json_encode_body',
-						__( 'Unable to encode body for request to WooCommerce Connect server.', 'woocommerce-gateway-stripe' )
+						__('Unable to encode body for request to WooCommerce Connect server.', 'woocommerce-gateway-stripe')
 					);
 				}
 			}
 
 			$headers = $this->request_headers();
-			if ( is_wp_error( $headers ) ) {
+			if (is_wp_error($headers)) {
 				return $headers;
 			}
 
 			$http_timeout = 60; // 1 minute
-			if ( function_exists( 'wc_set_time_limit' ) ) {
-				wc_set_time_limit( $http_timeout + 10 );
+			if (function_exists('wc_set_time_limit')) {
+				wc_set_time_limit($http_timeout + 10);
 			}
 			$args = array(
 				'headers'     => $headers,
@@ -158,18 +158,18 @@ 
 				'timeout'     => $http_timeout,
 			);
 
-			$args          = apply_filters( 'wc_connect_request_args', $args );
-			$response      = wp_remote_request( $url, $args );
-			$response_code = wp_remote_retrieve_response_code( $response );
-			$content_type  = wp_remote_retrieve_header( $response, 'content-type' );
+			$args          = apply_filters('wc_connect_request_args', $args);
+			$response      = wp_remote_request($url, $args);
+			$response_code = wp_remote_retrieve_response_code($response);
+			$content_type  = wp_remote_retrieve_header($response, 'content-type');
 
-			if ( false === strpos( $content_type, 'application/json' ) ) {
-				if ( 200 !== $response_code ) {
+			if (false === strpos($content_type, 'application/json')) {
+				if (200 !== $response_code) {
 					return new WP_Error(
 						'wcc_server_error',
 						sprintf(
 							// Translators: HTTP error code.
-							__( 'Error: The WooCommerce Connect server returned HTTP code: %d', 'woocommerce-gateway-stripe' ),
+							__('Error: The WooCommerce Connect server returned HTTP code: %d', 'woocommerce-gateway-stripe'),
 							$response_code
 						)
 					);
@@ -177,32 +177,32 @@ 
 				return $response;
 			}
 
-			$response_body = wp_remote_retrieve_body( $response );
-			if ( ! empty( $response_body ) ) {
-				$response_body = json_decode( $response_body );
+			$response_body = wp_remote_retrieve_body($response);
+			if ( ! empty($response_body)) {
+				$response_body = json_decode($response_body);
 			}
 
-			if ( 200 !== $response_code ) {
-				if ( empty( $response_body ) ) {
+			if (200 !== $response_code) {
+				if (empty($response_body)) {
 					return new WP_Error(
 						'wcc_server_empty_response',
 						sprintf(
 							// Translators: HTTP error code.
-							__( 'Error: The WooCommerce Connect server returned ( %d ) and an empty response body.', 'woocommerce-gateway-stripe' ),
+							__('Error: The WooCommerce Connect server returned ( %d ) and an empty response body.', 'woocommerce-gateway-stripe'),
 							$response_code
 						)
 					);
 				}
 
-				$error   = property_exists( $response_body, 'error' ) ? $response_body->error : '';
-				$message = property_exists( $response_body, 'message' ) ? $response_body->message : '';
-				$data    = property_exists( $response_body, 'data' ) ? $response_body->data : '';
+				$error   = property_exists($response_body, 'error') ? $response_body->error : '';
+				$message = property_exists($response_body, 'message') ? $response_body->message : '';
+				$data    = property_exists($response_body, 'data') ? $response_body->data : '';
 
 				return new WP_Error(
 					'wcc_server_error_response',
 					sprintf(
 						/* translators: %1$s: error code, %2$s: error message, %3$d: HTTP response code */
-						__( 'Error: The WooCommerce Connect server returned: %1$s %2$s ( %3$d )', 'woocommerce-gateway-stripe' ),
+						__('Error: The WooCommerce Connect server returned: %1$s %2$s ( %3$d )', 'woocommerce-gateway-stripe'),
 						$error,
 						$message,
 						$response_code
@@ -221,13 +221,13 @@ 
 		 *
 		 * @return array
 		 */
-		protected function request_body( $initial_body = array() ) {
+		protected function request_body($initial_body = array()) {
 
 			$default_body = array(
 				'settings' => array(),
 			);
 
-			$body = array_merge( $default_body, $initial_body );
+			$body = array_merge($default_body, $initial_body);
 
 			// Add interesting fields to the body of each request.
 			$body['settings'] = wp_parse_args(
@@ -241,7 +241,7 @@ 
 					'stripe_version'  => WC_STRIPE_VERSION,
 					'jetpack_version' => JETPACK__VERSION,
 					'wc_version'      => WC()->version,
-					'wp_version'      => get_bloginfo( 'version' ),
+					'wp_version'      => get_bloginfo('version'),
 				)
 			);
 
@@ -257,13 +257,13 @@ 
 
 			$authorization = $this->authorization_header();
 
-			if ( is_wp_error( $authorization ) ) {
+			if (is_wp_error($authorization)) {
 				return $authorization;
 			}
 
 			$headers                    = array();
-			$locale                     = strtolower( str_replace( '_', '-', get_locale() ) );
-			$locale_elements            = explode( '-', $locale );
+			$locale                     = strtolower(str_replace('_', '-', get_locale()));
+			$locale_elements            = explode('-', $locale);
 			$lang                       = $locale_elements[0];
 			$headers['Accept-Language'] = $locale . ',' . $lang;
 			$headers['Content-Type']    = 'application/json; charset=utf-8';
@@ -280,32 +280,32 @@ 
 		 */
 		protected function authorization_header() {
 
-			$token = Jetpack_Data::get_access_token( 0 );
-			$token = apply_filters( 'wc_connect_jetpack_access_token', $token );
+			$token = Jetpack_Data::get_access_token(0);
+			$token = apply_filters('wc_connect_jetpack_access_token', $token);
 
-			if ( ! $token || empty( $token->secret ) ) {
+			if ( ! $token || empty($token->secret)) {
 				return new WP_Error(
 					'missing_token',
-					__( 'Unable to send request to WooCommerce Connect server. Jetpack Token is missing', 'woocommerce-gateway-stripe' )
+					__('Unable to send request to WooCommerce Connect server. Jetpack Token is missing', 'woocommerce-gateway-stripe')
 				);
 			}
 
-			if ( false === strpos( $token->secret, '.' ) ) {
+			if (false === strpos($token->secret, '.')) {
 				return new WP_Error(
 					'invalid_token',
-					__( 'Unable to send request to WooCommerce Connect server. Jetpack Token is malformed.', 'woocommerce-gateway-stripe' )
+					__('Unable to send request to WooCommerce Connect server. Jetpack Token is malformed.', 'woocommerce-gateway-stripe')
 				);
 			}
 
-			list( $token_key, $token_secret ) = explode( '.', $token->secret );
+			list($token_key, $token_secret) = explode('.', $token->secret);
 
-			$token_key = sprintf( '%s:%d:%d', $token_key, JETPACK__API_VERSION, $token->external_user_id );
-			$time_diff = (int) Jetpack_Options::get_option( 'time_diff' );
+			$token_key = sprintf('%s:%d:%d', $token_key, JETPACK__API_VERSION, $token->external_user_id);
+			$time_diff = (int) Jetpack_Options::get_option('time_diff');
 			$timestamp = time() + $time_diff;
-			$nonce     = wp_generate_password( 10, false );
-			$signature = $this->request_signature( $token_key, $token_secret, $timestamp, $nonce, $time_diff );
+			$nonce     = wp_generate_password(10, false);
+			$signature = $this->request_signature($token_key, $token_secret, $timestamp, $nonce, $time_diff);
 
-			if ( is_wp_error( $signature ) ) {
+			if (is_wp_error($signature)) {
 				return $signature;
 			}
 
@@ -318,11 +318,11 @@ 
 
 			$header_pieces = array();
 
-			foreach ( $auth as $key => $value ) {
-				$header_pieces[] = sprintf( '%s="%s"', $key, $value );
+			foreach ($auth as $key => $value) {
+				$header_pieces[] = sprintf('%s="%s"', $key, $value);
 			}
 
-			$authorization = 'X_JP_Auth ' . join( ' ', $header_pieces );
+			$authorization = 'X_JP_Auth ' . join(' ', $header_pieces);
 
 			return $authorization;
 		}
@@ -338,14 +338,14 @@ 
 		 *
 		 * @return string|WP_Error
 		 */
-		protected function request_signature( $token_key, $token_secret, $timestamp, $nonce, $time_diff ) {
+		protected function request_signature($token_key, $token_secret, $timestamp, $nonce, $time_diff) {
 
 			$local_time = $timestamp - $time_diff;
 
-			if ( $local_time < time() - 600 || $local_time > time() + 300 ) {
+			if ($local_time < time() - 600 || $local_time > time() + 300) {
 				return new WP_Error(
 					'invalid_signature',
-					__( 'Unable to send request to WooCommerce Connect server. The timestamp generated for the signature is too old.', 'woocommerce-gateway-stripe' )
+					__('Unable to send request to WooCommerce Connect server. The timestamp generated for the signature is too old.', 'woocommerce-gateway-stripe')
 				);
 			}
 
@@ -358,7 +358,7 @@ 
 				)
 			) . "\n";
 
-			return base64_encode( hash_hmac( 'sha1', $normalized_request_string, $token_secret, true ) ); //phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_encode
+			return base64_encode(hash_hmac('sha1', $normalized_request_string, $token_secret, true)); //phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_encode
 		}
 
 	}

includes/connect/class-wc-stripe-connect-rest-deauthorize-controller.php

Spacing +8 added lines, -8 removed lines

@@ -1,10 +1,10 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
-if ( ! class_exists( 'WC_Stripe_Connect_REST_Deauthorize_Controller' ) ) {
+if ( ! class_exists('WC_Stripe_Connect_REST_Deauthorize_Controller')) {
 	/**
 	 * Stripe Connect deauthorize controller class.
 	 */
@@ -30,9 +30,9 @@ 
 		 * @param WC_Stripe_Connect     $connect stripe connect.
 		 * @param WC_Stripe_Connect_API $api     stripe connect api.
 		 */
-		public function __construct( WC_Stripe_Connect $connect, WC_Stripe_Connect_API $api ) {
+		public function __construct(WC_Stripe_Connect $connect, WC_Stripe_Connect_API $api) {
 
-			parent::__construct( $api );
+			parent::__construct($api);
 
 			$this->connect = $connect;
 		}
@@ -44,18 +44,18 @@ 
 		 *
 		 * @return array|WP_Error
 		 */
-		public function post( $request ) {
+		public function post($request) {
 
 			$response = $connect->deauthorize_account();
 
-			if ( is_wp_error( $response ) ) {
+			if (is_wp_error($response)) {
 
-				WC_Stripe_Logger::log( $response, __CLASS__ );
+				WC_Stripe_Logger::log($response, __CLASS__);
 
 				return new WP_Error(
 					$response->get_error_code(),
 					$response->get_error_message(),
-					array( 'status' => 400 )
+					array('status' => 400)
 				);
 			}
 

woocommerce-gateway-stripe.php

Spacing +112 added lines, -112 removed lines

@@ -15,20 +15,20 @@ 
  *
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
 /**
  * Required minimums and constants
  */
-define( 'WC_STRIPE_VERSION', '4.5.0' );
-define( 'WC_STRIPE_MIN_PHP_VER', '5.6.0' );
-define( 'WC_STRIPE_MIN_WC_VER', '3.0' );
-define( 'WC_STRIPE_FUTURE_MIN_WC_VER', '3.0' );
-define( 'WC_STRIPE_MAIN_FILE', __FILE__ );
-define( 'WC_STRIPE_PLUGIN_URL', untrailingslashit( plugins_url( basename( plugin_dir_path( __FILE__ ) ), basename( __FILE__ ) ) ) );
-define( 'WC_STRIPE_PLUGIN_PATH', untrailingslashit( plugin_dir_path( __FILE__ ) ) );
+define('WC_STRIPE_VERSION', '4.5.0');
+define('WC_STRIPE_MIN_PHP_VER', '5.6.0');
+define('WC_STRIPE_MIN_WC_VER', '3.0');
+define('WC_STRIPE_FUTURE_MIN_WC_VER', '3.0');
+define('WC_STRIPE_MAIN_FILE', __FILE__);
+define('WC_STRIPE_PLUGIN_URL', untrailingslashit(plugins_url(basename(plugin_dir_path(__FILE__)), basename(__FILE__))));
+define('WC_STRIPE_PLUGIN_PATH', untrailingslashit(plugin_dir_path(__FILE__)));
 
 // phpcs:disable WordPress.Files.FileName
 
@@ -40,7 +40,7 @@ 
  */
 function woocommerce_stripe_missing_wc_notice() {
 	/* translators: 1. URL link. */
-	echo '<div class="error"><p><strong>' . sprintf( esc_html__( 'Stripe requires WooCommerce to be installed and active. You can download %s here.', 'woocommerce-gateway-stripe' ), '<a href="https://woocommerce.com/" target="_blank">WooCommerce</a>' ) . '</strong></p></div>';
+	echo '<div class="error"><p><strong>' . sprintf(esc_html__('Stripe requires WooCommerce to be installed and active. You can download %s here.', 'woocommerce-gateway-stripe'), '<a href="https://woocommerce.com/" target="_blank">WooCommerce</a>') . '</strong></p></div>';
 }
 
 /**
@@ -51,7 +51,7 @@ 
  */
 function woocommerce_stripe_wc_not_supported() {
 	/* translators: $1. Minimum WooCommerce version. $2. Current WooCommerce version. */
-	echo '<div class="error"><p><strong>' . sprintf( esc_html__( 'Stripe requires WooCommerce %1$s or greater to be installed and active. WooCommerce %2$s is no longer supported.', 'woocommerce-gateway-stripe' ), WC_STRIPE_MIN_WC_VER, WC_VERSION ) . '</strong></p></div>';
+	echo '<div class="error"><p><strong>' . sprintf(esc_html__('Stripe requires WooCommerce %1$s or greater to be installed and active. WooCommerce %2$s is no longer supported.', 'woocommerce-gateway-stripe'), WC_STRIPE_MIN_WC_VER, WC_VERSION) . '</strong></p></div>';
 }
 
 /**
@@ -61,7 +61,7 @@ 
  * @return string
  */
 function woocommerce_stripe_wc_country_not_supported() {
-	echo '<div class="error"><p><strong>' . __( 'Stripe is not available in your store\'s country and will not be available for buyers to choose during checkout.', 'woocommerce-gateway-stripe' ) . '</strong></p></div>';
+	echo '<div class="error"><p><strong>' . __('Stripe is not available in your store\'s country and will not be available for buyers to choose during checkout.', 'woocommerce-gateway-stripe') . '</strong></p></div>';
 }
 
 /**
@@ -72,7 +72,7 @@ 
  * @return bool
  */
 function woocommerce_stripe_wc_country_is_supported_country() {
-	$wc_default_country = substr( get_option( 'woocommerce_default_country' ), 0, 2 );
+	$wc_default_country = substr(get_option('woocommerce_default_country'), 0, 2);
 
 	$supported_countries = apply_filters(
 		'wc_stripe_supported_countries',
@@ -118,30 +118,30 @@ 
 		)
 	);
 
-	return in_array( $wc_default_country, $supported_countries );
+	return in_array($wc_default_country, $supported_countries);
 }
 
-add_action( 'plugins_loaded', 'woocommerce_gateway_stripe_init' );
+add_action('plugins_loaded', 'woocommerce_gateway_stripe_init');
 
 function woocommerce_gateway_stripe_init() {
-	load_plugin_textdomain( 'woocommerce-gateway-stripe', false, plugin_basename( dirname( __FILE__ ) ) . '/languages' );
+	load_plugin_textdomain('woocommerce-gateway-stripe', false, plugin_basename(dirname(__FILE__)) . '/languages');
 
-	if ( ! class_exists( 'WooCommerce' ) ) {
-		add_action( 'admin_notices', 'woocommerce_stripe_missing_wc_notice' );
+	if ( ! class_exists('WooCommerce')) {
+		add_action('admin_notices', 'woocommerce_stripe_missing_wc_notice');
 		return;
 	}
 
-	if ( version_compare( WC_VERSION, WC_STRIPE_MIN_WC_VER, '<' ) ) {
-		add_action( 'admin_notices', 'woocommerce_stripe_wc_not_supported' );
+	if (version_compare(WC_VERSION, WC_STRIPE_MIN_WC_VER, '<')) {
+		add_action('admin_notices', 'woocommerce_stripe_wc_not_supported');
 		return;
 	}
 
-	if ( ! woocommerce_stripe_wc_country_is_supported_country() ) {
-		add_action( 'admin_notices', 'woocommerce_stripe_wc_country_not_supported' );
+	if ( ! woocommerce_stripe_wc_country_is_supported_country()) {
+		add_action('admin_notices', 'woocommerce_stripe_wc_country_not_supported');
 		return;
 	}
 
-	if ( ! class_exists( 'WC_Stripe' ) ) :
+	if ( ! class_exists('WC_Stripe')) :
 
 		class WC_Stripe {
 
@@ -156,7 +156,7 @@ 
 			 * @return Singleton The *Singleton* instance.
 			 */
 			public static function get_instance() {
-				if ( null === self::$instance ) {
+				if (null === self::$instance) {
 					self::$instance = new self();
 				}
 				return self::$instance;
@@ -197,17 +197,17 @@ 
 			 * *Singleton* via the `new` operator from outside of this class.
 			 */
 			private function __construct() {
-				add_action( 'admin_init', array( $this, 'install' ) );
+				add_action('admin_init', array($this, 'install'));
 
 				$this->init();
 
 				$this->api     = new WC_Stripe_Connect_API();
-				$this->connect = new WC_Stripe_Connect( $this->api );
+				$this->connect = new WC_Stripe_Connect($this->api);
 
-				add_action( 'rest_api_init', array( $this, 'register_connect_routes' ) );
+				add_action('rest_api_init', array($this, 'register_connect_routes'));
 
-				if ( get_option( 'stripe_state', false ) ) {
-					add_action( 'admin_enqueue_scripts', array( $this->connect, 'maybe_connect_oauth' ) );
+				if (get_option('stripe_state', false)) {
+					add_action('admin_enqueue_scripts', array($this->connect, 'maybe_connect_oauth'));
 				}
 			}
 
@@ -218,55 +218,55 @@ 
 			 * @version 4.0.0
 			 */
 			public function init() {
-				if ( is_admin() ) {
-					require_once dirname( __FILE__ ) . '/includes/admin/class-wc-stripe-privacy.php';
+				if (is_admin()) {
+					require_once dirname(__FILE__) . '/includes/admin/class-wc-stripe-privacy.php';
 				}
 
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-exception.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-logger.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-helper.php';
-				include_once dirname( __FILE__ ) . '/includes/class-wc-stripe-api.php';
-				require_once dirname( __FILE__ ) . '/includes/abstracts/abstract-wc-stripe-payment-gateway.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-webhook-handler.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-sepa-payment-token.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-apple-pay-registration.php';
-				require_once dirname( __FILE__ ) . '/includes/compat/class-wc-stripe-pre-orders-compat.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-gateway-stripe.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-bancontact.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-sofort.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-giropay.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-eps.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-ideal.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-p24.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-alipay.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-sepa.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-gateway-stripe-multibanco.php';
-				require_once dirname( __FILE__ ) . '/includes/payment-methods/class-wc-stripe-payment-request.php';
-				require_once dirname( __FILE__ ) . '/includes/compat/class-wc-stripe-subs-compat.php';
-				require_once dirname( __FILE__ ) . '/includes/compat/class-wc-stripe-sepa-subs-compat.php';
-				require_once dirname( __FILE__ ) . '/includes/connect/class-wc-stripe-connect.php';
-				require_once dirname( __FILE__ ) . '/includes/connect/class-wc-stripe-connect-api.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-order-handler.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-payment-tokens.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-customer.php';
-				require_once dirname( __FILE__ ) . '/includes/class-wc-stripe-intent-controller.php';
-
-				if ( is_admin() ) {
-					require_once dirname( __FILE__ ) . '/includes/admin/class-wc-stripe-admin-notices.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-exception.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-logger.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-helper.php';
+				include_once dirname(__FILE__) . '/includes/class-wc-stripe-api.php';
+				require_once dirname(__FILE__) . '/includes/abstracts/abstract-wc-stripe-payment-gateway.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-webhook-handler.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-sepa-payment-token.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-apple-pay-registration.php';
+				require_once dirname(__FILE__) . '/includes/compat/class-wc-stripe-pre-orders-compat.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-gateway-stripe.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-bancontact.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-sofort.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-giropay.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-eps.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-ideal.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-p24.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-alipay.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-sepa.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-gateway-stripe-multibanco.php';
+				require_once dirname(__FILE__) . '/includes/payment-methods/class-wc-stripe-payment-request.php';
+				require_once dirname(__FILE__) . '/includes/compat/class-wc-stripe-subs-compat.php';
+				require_once dirname(__FILE__) . '/includes/compat/class-wc-stripe-sepa-subs-compat.php';
+				require_once dirname(__FILE__) . '/includes/connect/class-wc-stripe-connect.php';
+				require_once dirname(__FILE__) . '/includes/connect/class-wc-stripe-connect-api.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-order-handler.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-payment-tokens.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-customer.php';
+				require_once dirname(__FILE__) . '/includes/class-wc-stripe-intent-controller.php';
+
+				if (is_admin()) {
+					require_once dirname(__FILE__) . '/includes/admin/class-wc-stripe-admin-notices.php';
 				}
 
 				// REMOVE IN THE FUTURE.
-				require_once dirname( __FILE__ ) . '/includes/deprecated/class-wc-stripe-apple-pay.php';
+				require_once dirname(__FILE__) . '/includes/deprecated/class-wc-stripe-apple-pay.php';
 
-				add_filter( 'woocommerce_payment_gateways', array( $this, 'add_gateways' ) );
-				add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), array( $this, 'plugin_action_links' ) );
-				add_filter( 'plugin_row_meta', array( $this, 'plugin_row_meta' ), 10, 2 );
+				add_filter('woocommerce_payment_gateways', array($this, 'add_gateways'));
+				add_filter('plugin_action_links_' . plugin_basename(__FILE__), array($this, 'plugin_action_links'));
+				add_filter('plugin_row_meta', array($this, 'plugin_row_meta'), 10, 2);
 
 				// Modify emails emails.
-				add_filter( 'woocommerce_email_classes', array( $this, 'add_emails' ), 20 );
+				add_filter('woocommerce_email_classes', array($this, 'add_emails'), 20);
 
-				if ( version_compare( WC_VERSION, '3.4', '<' ) ) {
-					add_filter( 'woocommerce_get_sections_checkout', array( $this, 'filter_gateway_order_admin' ) );
+				if (version_compare(WC_VERSION, '3.4', '<')) {
+					add_filter('woocommerce_get_sections_checkout', array($this, 'filter_gateway_order_admin'));
 				}
 			}
 
@@ -277,8 +277,8 @@ 
 			 * @version 4.0.0
 			 */
 			public function update_plugin_version() {
-				delete_option( 'wc_stripe_version' );
-				update_option( 'wc_stripe_version', WC_STRIPE_VERSION );
+				delete_option('wc_stripe_version');
+				update_option('wc_stripe_version', WC_STRIPE_VERSION);
 			}
 
 			/**
@@ -288,15 +288,15 @@ 
 			 * @version 3.1.0
 			 */
 			public function install() {
-				if ( ! is_plugin_active( plugin_basename( __FILE__ ) ) ) {
+				if ( ! is_plugin_active(plugin_basename(__FILE__))) {
 					return;
 				}
 
-				if ( ! defined( 'IFRAME_REQUEST' ) && ( WC_STRIPE_VERSION !== get_option( 'wc_stripe_version' ) ) ) {
-					do_action( 'woocommerce_stripe_updated' );
+				if ( ! defined('IFRAME_REQUEST') && (WC_STRIPE_VERSION !== get_option('wc_stripe_version'))) {
+					do_action('woocommerce_stripe_updated');
 
-					if ( ! defined( 'WC_STRIPE_INSTALLING' ) ) {
-						define( 'WC_STRIPE_INSTALLING', true );
+					if ( ! defined('WC_STRIPE_INSTALLING')) {
+						define('WC_STRIPE_INSTALLING', true);
 					}
 
 					$this->update_plugin_version();
@@ -309,11 +309,11 @@ 
 			 * @since 1.0.0
 			 * @version 4.0.0
 			 */
-			public function plugin_action_links( $links ) {
+			public function plugin_action_links($links) {
 				$plugin_links = array(
-					'<a href="admin.php?page=wc-settings&tab=checkout&section=stripe">' . esc_html__( 'Settings', 'woocommerce-gateway-stripe' ) . '</a>',
+					'<a href="admin.php?page=wc-settings&tab=checkout&section=stripe">' . esc_html__('Settings', 'woocommerce-gateway-stripe') . '</a>',
 				);
-				return array_merge( $plugin_links, $links );
+				return array_merge($plugin_links, $links);
 			}
 
 			/**
@@ -324,13 +324,13 @@ 
 			 * @param  string $file  Name of current file.
 			 * @return array  $links Update list of plugin links.
 			 */
-			public function plugin_row_meta( $links, $file ) {
-				if ( plugin_basename( __FILE__ ) === $file ) {
+			public function plugin_row_meta($links, $file) {
+				if (plugin_basename(__FILE__) === $file) {
 					$row_meta = array(
-						'docs'    => '<a href="' . esc_url( apply_filters( 'woocommerce_gateway_stripe_docs_url', 'https://docs.woocommerce.com/document/stripe/' ) ) . '" title="' . esc_attr( __( 'View Documentation', 'woocommerce-gateway-stripe' ) ) . '">' . __( 'Docs', 'woocommerce-gateway-stripe' ) . '</a>',
-						'support' => '<a href="' . esc_url( apply_filters( 'woocommerce_gateway_stripe_support_url', 'https://woocommerce.com/my-account/create-a-ticket?select=18627' ) ) . '" title="' . esc_attr( __( 'Open a support request at WooCommerce.com', 'woocommerce-gateway-stripe' ) ) . '">' . __( 'Support', 'woocommerce-gateway-stripe' ) . '</a>',
+						'docs'    => '<a href="' . esc_url(apply_filters('woocommerce_gateway_stripe_docs_url', 'https://docs.woocommerce.com/document/stripe/')) . '" title="' . esc_attr(__('View Documentation', 'woocommerce-gateway-stripe')) . '">' . __('Docs', 'woocommerce-gateway-stripe') . '</a>',
+						'support' => '<a href="' . esc_url(apply_filters('woocommerce_gateway_stripe_support_url', 'https://woocommerce.com/my-account/create-a-ticket?select=18627')) . '" title="' . esc_attr(__('Open a support request at WooCommerce.com', 'woocommerce-gateway-stripe')) . '">' . __('Support', 'woocommerce-gateway-stripe') . '</a>',
 					);
-					return array_merge( $links, $row_meta );
+					return array_merge($links, $row_meta);
 				}
 				return (array) $links;
 			}
@@ -341,8 +341,8 @@ 
 			 * @since 1.0.0
 			 * @version 4.0.0
 			 */
-			public function add_gateways( $methods ) {
-				if ( class_exists( 'WC_Subscriptions_Order' ) && function_exists( 'wcs_create_renewal_order' ) ) {
+			public function add_gateways($methods) {
+				if (class_exists('WC_Subscriptions_Order') && function_exists('wcs_create_renewal_order')) {
 					$methods[] = 'WC_Stripe_Subs_Compat';
 					$methods[] = 'WC_Stripe_Sepa_Subs_Compat';
 				} else {
@@ -368,28 +368,28 @@ 
 			 * @since 4.0.0
 			 * @version 4.0.0
 			 */
-			public function filter_gateway_order_admin( $sections ) {
-				unset( $sections['stripe'] );
-				unset( $sections['stripe_bancontact'] );
-				unset( $sections['stripe_sofort'] );
-				unset( $sections['stripe_giropay'] );
-				unset( $sections['stripe_eps'] );
-				unset( $sections['stripe_ideal'] );
-				unset( $sections['stripe_p24'] );
-				unset( $sections['stripe_alipay'] );
-				unset( $sections['stripe_sepa'] );
-				unset( $sections['stripe_multibanco'] );
+			public function filter_gateway_order_admin($sections) {
+				unset($sections['stripe']);
+				unset($sections['stripe_bancontact']);
+				unset($sections['stripe_sofort']);
+				unset($sections['stripe_giropay']);
+				unset($sections['stripe_eps']);
+				unset($sections['stripe_ideal']);
+				unset($sections['stripe_p24']);
+				unset($sections['stripe_alipay']);
+				unset($sections['stripe_sepa']);
+				unset($sections['stripe_multibanco']);
 
 				$sections['stripe']            = 'Stripe';
-				$sections['stripe_bancontact'] = __( 'Stripe Bancontact', 'woocommerce-gateway-stripe' );
-				$sections['stripe_sofort']     = __( 'Stripe SOFORT', 'woocommerce-gateway-stripe' );
-				$sections['stripe_giropay']    = __( 'Stripe Giropay', 'woocommerce-gateway-stripe' );
-				$sections['stripe_eps']        = __( 'Stripe EPS', 'woocommerce-gateway-stripe' );
-				$sections['stripe_ideal']      = __( 'Stripe iDeal', 'woocommerce-gateway-stripe' );
-				$sections['stripe_p24']        = __( 'Stripe P24', 'woocommerce-gateway-stripe' );
-				$sections['stripe_alipay']     = __( 'Stripe Alipay', 'woocommerce-gateway-stripe' );
-				$sections['stripe_sepa']       = __( 'Stripe SEPA Direct Debit', 'woocommerce-gateway-stripe' );
-				$sections['stripe_multibanco'] = __( 'Stripe Multibanco', 'woocommerce-gateway-stripe' );
+				$sections['stripe_bancontact'] = __('Stripe Bancontact', 'woocommerce-gateway-stripe');
+				$sections['stripe_sofort']     = __('Stripe SOFORT', 'woocommerce-gateway-stripe');
+				$sections['stripe_giropay']    = __('Stripe Giropay', 'woocommerce-gateway-stripe');
+				$sections['stripe_eps']        = __('Stripe EPS', 'woocommerce-gateway-stripe');
+				$sections['stripe_ideal']      = __('Stripe iDeal', 'woocommerce-gateway-stripe');
+				$sections['stripe_p24']        = __('Stripe P24', 'woocommerce-gateway-stripe');
+				$sections['stripe_alipay']     = __('Stripe Alipay', 'woocommerce-gateway-stripe');
+				$sections['stripe_sepa']       = __('Stripe SEPA Direct Debit', 'woocommerce-gateway-stripe');
+				$sections['stripe_multibanco'] = __('Stripe Multibanco', 'woocommerce-gateway-stripe');
 
 				return $sections;
 			}
@@ -400,16 +400,16 @@ 
 			 * @param WC_Email[] $email_classes All existing emails.
 			 * @return WC_Email[]
 			 */
-			public function add_emails( $email_classes ) {
+			public function add_emails($email_classes) {
 				require_once WC_STRIPE_PLUGIN_PATH . '/includes/compat/class-wc-stripe-email-failed-authentication.php';
 				require_once WC_STRIPE_PLUGIN_PATH . '/includes/compat/class-wc-stripe-email-failed-renewal-authentication.php';
 				require_once WC_STRIPE_PLUGIN_PATH . '/includes/compat/class-wc-stripe-email-failed-preorder-authentication.php';
 				require_once WC_STRIPE_PLUGIN_PATH . '/includes/compat/class-wc-stripe-email-failed-authentication-retry.php';
 
 				// Add all emails, generated by the gateway.
-				$email_classes['WC_Stripe_Email_Failed_Renewal_Authentication']  = new WC_Stripe_Email_Failed_Renewal_Authentication( $email_classes );
-				$email_classes['WC_Stripe_Email_Failed_Preorder_Authentication'] = new WC_Stripe_Email_Failed_Preorder_Authentication( $email_classes );
-				$email_classes['WC_Stripe_Email_Failed_Authentication_Retry'] = new WC_Stripe_Email_Failed_Authentication_Retry( $email_classes );
+				$email_classes['WC_Stripe_Email_Failed_Renewal_Authentication']  = new WC_Stripe_Email_Failed_Renewal_Authentication($email_classes);
+				$email_classes['WC_Stripe_Email_Failed_Preorder_Authentication'] = new WC_Stripe_Email_Failed_Preorder_Authentication($email_classes);
+				$email_classes['WC_Stripe_Email_Failed_Authentication_Retry'] = new WC_Stripe_Email_Failed_Authentication_Retry($email_classes);
 
 				return $email_classes;
 			}
@@ -424,9 +424,9 @@ 
 				require_once WC_STRIPE_PLUGIN_PATH . '/includes/connect/class-wc-stripe-connect-rest-oauth-connect-controller.php';
 				require_once WC_STRIPE_PLUGIN_PATH . '/includes/connect/class-wc-stripe-connect-rest-deauthorize-controller.php';
 
-				$oauth_init    = new WC_Stripe_Connect_REST_Oauth_Init_Controller( $this->connect, $this->api );
-				$oauth_connect = new WC_Stripe_Connect_REST_Oauth_Connect_Controller( $this->connect, $this->api );
-				$deauthorize   = new WC_Stripe_Connect_REST_Deauthorize_Controller( $this->connect, $this->api );
+				$oauth_init    = new WC_Stripe_Connect_REST_Oauth_Init_Controller($this->connect, $this->api);
+				$oauth_connect = new WC_Stripe_Connect_REST_Oauth_Connect_Controller($this->connect, $this->api);
+				$deauthorize   = new WC_Stripe_Connect_REST_Deauthorize_Controller($this->connect, $this->api);
 
 				$oauth_init->register_routes();
 				$oauth_connect->register_routes();

includes/class-wc-gateway-stripe.php

Spacing +323 added lines, -323 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -85,9 +85,9 @@ 
 	public function __construct() {
 		$this->retry_interval = 1;
 		$this->id             = 'stripe';
-		$this->method_title   = __( 'Stripe', 'woocommerce-gateway-stripe' );
+		$this->method_title   = __('Stripe', 'woocommerce-gateway-stripe');
 		/* translators: 1) link to Stripe register page 2) link to Stripe api keys page */
-		$this->method_description = __( 'Stripe works by adding payment fields on the checkout and then sending the details to Stripe for verification.', 'woocommerce-gateway-stripe' );
+		$this->method_description = __('Stripe works by adding payment fields on the checkout and then sending the details to Stripe for verification.', 'woocommerce-gateway-stripe');
 		$this->has_fields         = true;
 		$this->supports           = array(
 			'products',
@@ -114,40 +114,40 @@ 
 		$this->init_settings();
 
 		// Get setting values.
-		$this->title                = $this->get_option( 'title' );
-		$this->description          = $this->get_option( 'description' );
-		$this->enabled              = $this->get_option( 'enabled' );
-		$this->testmode             = 'yes' === $this->get_option( 'testmode' );
-		$this->inline_cc_form       = 'yes' === $this->get_option( 'inline_cc_form' );
-		$this->capture              = 'yes' === $this->get_option( 'capture', 'yes' );
-		$this->statement_descriptor = WC_Stripe_Helper::clean_statement_descriptor( $this->get_option( 'statement_descriptor' ) );
-		$this->saved_cards          = 'yes' === $this->get_option( 'saved_cards' );
-		$this->secret_key           = $this->testmode ? $this->get_option( 'test_secret_key' ) : $this->get_option( 'secret_key' );
-		$this->publishable_key      = $this->testmode ? $this->get_option( 'test_publishable_key' ) : $this->get_option( 'publishable_key' );
-		$this->payment_request      = 'yes' === $this->get_option( 'payment_request', 'yes' );
-
-		WC_Stripe_API::set_secret_key( $this->secret_key );
+		$this->title                = $this->get_option('title');
+		$this->description          = $this->get_option('description');
+		$this->enabled              = $this->get_option('enabled');
+		$this->testmode             = 'yes' === $this->get_option('testmode');
+		$this->inline_cc_form       = 'yes' === $this->get_option('inline_cc_form');
+		$this->capture              = 'yes' === $this->get_option('capture', 'yes');
+		$this->statement_descriptor = WC_Stripe_Helper::clean_statement_descriptor($this->get_option('statement_descriptor'));
+		$this->saved_cards          = 'yes' === $this->get_option('saved_cards');
+		$this->secret_key           = $this->testmode ? $this->get_option('test_secret_key') : $this->get_option('secret_key');
+		$this->publishable_key      = $this->testmode ? $this->get_option('test_publishable_key') : $this->get_option('publishable_key');
+		$this->payment_request      = 'yes' === $this->get_option('payment_request', 'yes');
+
+		WC_Stripe_API::set_secret_key($this->secret_key);
 
 		// Hooks.
-		add_action( 'wp_enqueue_scripts', array( $this, 'payment_scripts' ) );
-		add_action( 'admin_enqueue_scripts', array( $this, 'admin_scripts' ) );
-		add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
-		add_action( 'woocommerce_admin_order_totals_after_total', array( $this, 'display_order_fee' ) );
-		add_action( 'woocommerce_admin_order_totals_after_total', array( $this, 'display_order_payout' ), 20 );
-		add_action( 'woocommerce_customer_save_address', array( $this, 'show_update_card_notice' ), 10, 2 );
-		add_filter( 'woocommerce_available_payment_gateways', array( $this, 'prepare_order_pay_page' ) );
-		add_action( 'woocommerce_account_view-order_endpoint', array( $this, 'check_intent_status_on_order_page' ), 1 );
-		add_filter( 'woocommerce_payment_successful_result', array( $this, 'modify_successful_payment_result' ), 99999, 2 );
-		add_action( 'set_logged_in_cookie', array( $this, 'set_cookie_on_current_request' ) );
-		add_filter( 'woocommerce_get_checkout_payment_url', array( $this, 'get_checkout_payment_url' ), 10, 2 );
+		add_action('wp_enqueue_scripts', array($this, 'payment_scripts'));
+		add_action('admin_enqueue_scripts', array($this, 'admin_scripts'));
+		add_action('woocommerce_update_options_payment_gateways_' . $this->id, array($this, 'process_admin_options'));
+		add_action('woocommerce_admin_order_totals_after_total', array($this, 'display_order_fee'));
+		add_action('woocommerce_admin_order_totals_after_total', array($this, 'display_order_payout'), 20);
+		add_action('woocommerce_customer_save_address', array($this, 'show_update_card_notice'), 10, 2);
+		add_filter('woocommerce_available_payment_gateways', array($this, 'prepare_order_pay_page'));
+		add_action('woocommerce_account_view-order_endpoint', array($this, 'check_intent_status_on_order_page'), 1);
+		add_filter('woocommerce_payment_successful_result', array($this, 'modify_successful_payment_result'), 99999, 2);
+		add_action('set_logged_in_cookie', array($this, 'set_cookie_on_current_request'));
+		add_filter('woocommerce_get_checkout_payment_url', array($this, 'get_checkout_payment_url'), 10, 2);
 
 		// Note: display error is in the parent class.
-		add_action( 'admin_notices', array( $this, 'display_errors' ), 9999 );
+		add_action('admin_notices', array($this, 'display_errors'), 9999);
 
-		if ( WC_Stripe_Helper::is_pre_orders_exists() ) {
+		if (WC_Stripe_Helper::is_pre_orders_exists()) {
 			$this->pre_orders = new WC_Stripe_Pre_Orders_Compat();
 
-			add_action( 'wc_pre_orders_process_pre_order_completion_payment_' . $this->id, array( $this->pre_orders, 'process_pre_order_release_payment' ) );
+			add_action('wc_pre_orders_process_pre_order_completion_payment_' . $this->id, array($this->pre_orders, 'process_pre_order_release_payment'));
 		}
 	}
 
@@ -157,7 +157,7 @@ 
 	 * @since 4.0.2
 	 */
 	public function is_available() {
-		if ( is_add_payment_method_page() && ! $this->saved_cards ) {
+		if (is_add_payment_method_page() && ! $this->saved_cards) {
 			return false;
 		}
 
@@ -171,13 +171,13 @@ 
 	 * @param int    $user_id      The ID of the current user.
 	 * @param string $load_address The address to load.
 	 */
-	public function show_update_card_notice( $user_id, $load_address ) {
-		if ( ! $this->saved_cards || ! WC_Stripe_Payment_Tokens::customer_has_saved_methods( $user_id ) || 'billing' !== $load_address ) {
+	public function show_update_card_notice($user_id, $load_address) {
+		if ( ! $this->saved_cards || ! WC_Stripe_Payment_Tokens::customer_has_saved_methods($user_id) || 'billing' !== $load_address) {
 			return;
 		}
 
 		/* translators: 1) Opening anchor tag 2) closing anchor tag */
-		wc_add_notice( sprintf( __( 'If your billing address has been changed for saved payment methods, be sure to remove any %1$ssaved payment methods%2$s on file and re-add them.', 'woocommerce-gateway-stripe' ), '<a href="' . esc_url( wc_get_endpoint_url( 'payment-methods' ) ) . '" class="wc-stripe-update-card-notice" style="text-decoration:underline;">', '</a>' ), 'notice' );
+		wc_add_notice(sprintf(__('If your billing address has been changed for saved payment methods, be sure to remove any %1$ssaved payment methods%2$s on file and re-add them.', 'woocommerce-gateway-stripe'), '<a href="' . esc_url(wc_get_endpoint_url('payment-methods')) . '" class="wc-stripe-update-card-notice" style="text-decoration:underline;">', '</a>'), 'notice');
 	}
 
 	/**
@@ -192,24 +192,24 @@ 
 
 		$icons_str = '';
 
-		$icons_str .= isset( $icons['visa'] ) ? $icons['visa'] : '';
-		$icons_str .= isset( $icons['amex'] ) ? $icons['amex'] : '';
-		$icons_str .= isset( $icons['mastercard'] ) ? $icons['mastercard'] : '';
+		$icons_str .= isset($icons['visa']) ? $icons['visa'] : '';
+		$icons_str .= isset($icons['amex']) ? $icons['amex'] : '';
+		$icons_str .= isset($icons['mastercard']) ? $icons['mastercard'] : '';
 
-		if ( 'USD' === get_woocommerce_currency() ) {
-			$icons_str .= isset( $icons['discover'] ) ? $icons['discover'] : '';
-			$icons_str .= isset( $icons['jcb'] ) ? $icons['jcb'] : '';
-			$icons_str .= isset( $icons['diners'] ) ? $icons['diners'] : '';
+		if ('USD' === get_woocommerce_currency()) {
+			$icons_str .= isset($icons['discover']) ? $icons['discover'] : '';
+			$icons_str .= isset($icons['jcb']) ? $icons['jcb'] : '';
+			$icons_str .= isset($icons['diners']) ? $icons['diners'] : '';
 		}
 
-		return apply_filters( 'woocommerce_gateway_icon', $icons_str, $this->id );
+		return apply_filters('woocommerce_gateway_icon', $icons_str, $this->id);
 	}
 
 	/**
 	 * Initialise Gateway Settings Form Fields
 	 */
 	public function init_form_fields() {
-		$this->form_fields = require( dirname( __FILE__ ) . '/admin/stripe-settings.php' );
+		$this->form_fields = require(dirname(__FILE__) . '/admin/stripe-settings.php');
 	}
 
 	/**
@@ -218,27 +218,27 @@ 
 	public function payment_fields() {
 		global $wp;
 		$user                 = wp_get_current_user();
-		$display_tokenization = $this->supports( 'tokenization' ) && is_checkout() && $this->saved_cards;
+		$display_tokenization = $this->supports('tokenization') && is_checkout() && $this->saved_cards;
 		$total                = WC()->cart->total;
 		$user_email           = '';
 		$description          = $this->get_description();
-		$description          = ! empty( $description ) ? $description : '';
+		$description          = ! empty($description) ? $description : '';
 		$firstname            = '';
 		$lastname             = '';
 
 		// If paying from order, we need to get total from order not cart.
-		if ( isset( $_GET['pay_for_order'] ) && ! empty( $_GET['key'] ) ) { // wpcs: csrf ok.
-			$order      = wc_get_order( wc_clean( $wp->query_vars['order-pay'] ) ); // wpcs: csrf ok, sanitization ok.
+		if (isset($_GET['pay_for_order']) && ! empty($_GET['key'])) { // wpcs: csrf ok.
+			$order      = wc_get_order(wc_clean($wp->query_vars['order-pay'])); // wpcs: csrf ok, sanitization ok.
 			$total      = $order->get_total();
 			$user_email = $order->get_billing_email();
 		} else {
-			if ( $user->ID ) {
-				$user_email = get_user_meta( $user->ID, 'billing_email', true );
+			if ($user->ID) {
+				$user_email = get_user_meta($user->ID, 'billing_email', true);
 				$user_email = $user_email ? $user_email : $user->user_email;
 			}
 		}
 
-		if ( is_add_payment_method_page() ) {
+		if (is_add_payment_method_page()) {
 			$firstname       = $user->user_firstname;
 			$lastname        = $user->user_lastname;
 		}
@@ -247,33 +247,33 @@ 
 
 		echo '<div
 			id="stripe-payment-data"
-			data-email="' . esc_attr( $user_email ) . '"
-			data-full-name="' . esc_attr( $firstname . ' ' . $lastname ) . '"
-			data-currency="' . esc_attr( strtolower( get_woocommerce_currency() ) ) . '"
+			data-email="' . esc_attr($user_email) . '"
+			data-full-name="' . esc_attr($firstname . ' ' . $lastname) . '"
+			data-currency="' . esc_attr(strtolower(get_woocommerce_currency())) . '"
 		>';
 
-		if ( $this->testmode ) {
+		if ($this->testmode) {
 			/* translators: link to Stripe testing page */
-			$description .= ' ' . sprintf( __( 'TEST MODE ENABLED. In test mode, you can use the card number 4242424242424242 with any CVC and a valid expiration date or check the <a href="%s" target="_blank">Testing Stripe documentation</a> for more card numbers.', 'woocommerce-gateway-stripe' ), 'https://stripe.com/docs/testing' );
+			$description .= ' ' . sprintf(__('TEST MODE ENABLED. In test mode, you can use the card number 4242424242424242 with any CVC and a valid expiration date or check the <a href="%s" target="_blank">Testing Stripe documentation</a> for more card numbers.', 'woocommerce-gateway-stripe'), 'https://stripe.com/docs/testing');
 		}
 
-		$description = trim( $description );
+		$description = trim($description);
 
-		echo apply_filters( 'wc_stripe_description', wpautop( wp_kses_post( $description ) ), $this->id ); // wpcs: xss ok.
+		echo apply_filters('wc_stripe_description', wpautop(wp_kses_post($description)), $this->id); // wpcs: xss ok.
 
-		if ( $display_tokenization ) {
+		if ($display_tokenization) {
 			$this->tokenization_script();
 			$this->saved_payment_methods();
 		}
 
 		$this->elements_form();
 
-		if ( apply_filters( 'wc_stripe_display_save_payment_method_checkbox', $display_tokenization ) && ! is_add_payment_method_page() && ! isset( $_GET['change_payment_method'] ) ) { // wpcs: csrf ok.
+		if (apply_filters('wc_stripe_display_save_payment_method_checkbox', $display_tokenization) && ! is_add_payment_method_page() && ! isset($_GET['change_payment_method'])) { // wpcs: csrf ok.
 
 			$this->save_payment_method_checkbox();
 		}
 
-		do_action( 'wc_stripe_cards_payment_fields', $this->id );
+		do_action('wc_stripe_cards_payment_fields', $this->id);
 
 		echo '</div>';
 
@@ -288,12 +288,12 @@ 
 	 */
 	public function elements_form() {
 		?>
-		<fieldset id="wc-<?php echo esc_attr( $this->id ); ?>-cc-form" class="wc-credit-card-form wc-payment-form" style="background:transparent;">
-			<?php do_action( 'woocommerce_credit_card_form_start', $this->id ); ?>
+		<fieldset id="wc-<?php echo esc_attr($this->id); ?>-cc-form" class="wc-credit-card-form wc-payment-form" style="background:transparent;">
+			<?php do_action('woocommerce_credit_card_form_start', $this->id); ?>
 
-			<?php if ( $this->inline_cc_form ) { ?>
+			<?php if ($this->inline_cc_form) { ?>
 				<label for="card-element">
-					<?php esc_html_e( 'Credit or debit card', 'woocommerce-gateway-stripe' ); ?>
+					<?php esc_html_e('Credit or debit card', 'woocommerce-gateway-stripe'); ?>
 				</label>
 
 				<div id="stripe-card-element" class="wc-stripe-elements-field">
@@ -301,7 +301,7 @@ 
 				</div>
 			<?php } else { ?>
 				<div class="form-row form-row-wide">
-					<label for="stripe-card-element"><?php esc_html_e( 'Card Number', 'woocommerce-gateway-stripe' ); ?> <span class="required">*</span></label>
+					<label for="stripe-card-element"><?php esc_html_e('Card Number', 'woocommerce-gateway-stripe'); ?> <span class="required">*</span></label>
 					<div class="stripe-card-group">
 						<div id="stripe-card-element" class="wc-stripe-elements-field">
 						<!-- a Stripe Element will be inserted here. -->
@@ -312,7 +312,7 @@ 
 				</div>
 
 				<div class="form-row form-row-first">
-					<label for="stripe-exp-element"><?php esc_html_e( 'Expiry Date', 'woocommerce-gateway-stripe' ); ?> <span class="required">*</span></label>
+					<label for="stripe-exp-element"><?php esc_html_e('Expiry Date', 'woocommerce-gateway-stripe'); ?> <span class="required">*</span></label>
 
 					<div id="stripe-exp-element" class="wc-stripe-elements-field">
 					<!-- a Stripe Element will be inserted here. -->
@@ -320,7 +320,7 @@ 
 				</div>
 
 				<div class="form-row form-row-last">
-					<label for="stripe-cvc-element"><?php esc_html_e( 'Card Code (CVC)', 'woocommerce-gateway-stripe' ); ?> <span class="required">*</span></label>
+					<label for="stripe-cvc-element"><?php esc_html_e('Card Code (CVC)', 'woocommerce-gateway-stripe'); ?> <span class="required">*</span></label>
 				<div id="stripe-cvc-element" class="wc-stripe-elements-field">
 				<!-- a Stripe Element will be inserted here. -->
 				</div>
@@ -331,7 +331,7 @@ 
 			<!-- Used to display form errors -->
 			<div class="stripe-source-errors" role="alert"></div>
 			<br />
-			<?php do_action( 'woocommerce_credit_card_form_end', $this->id ); ?>
+			<?php do_action('woocommerce_credit_card_form_end', $this->id); ?>
 			<div class="clear"></div>
 		</fieldset>
 		<?php
@@ -344,24 +344,24 @@ 
 	 * @version 3.1.0
 	 */
 	public function admin_scripts() {
-		if ( 'woocommerce_page_wc-settings' !== get_current_screen()->id ) {
+		if ('woocommerce_page_wc-settings' !== get_current_screen()->id) {
 			return;
 		}
 
-		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+		$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
 
-		wp_enqueue_script( 'woocommerce_stripe_admin', plugins_url( 'assets/js/stripe-admin' . $suffix . '.js', WC_STRIPE_MAIN_FILE ), array(), WC_STRIPE_VERSION, true );
+		wp_enqueue_script('woocommerce_stripe_admin', plugins_url('assets/js/stripe-admin' . $suffix . '.js', WC_STRIPE_MAIN_FILE), array(), WC_STRIPE_VERSION, true);
 		wp_localize_script(
 			'woocommerce_stripe_admin',
 			'woocommerce_stripe_admin',
 			array(
-				'ajax_url'              => WC_AJAX::get_endpoint( 'wc_stripe_oauth_init' ),
-				'wc_stripe_oauth_nonce' => wp_create_nonce( '_wc_stripe_oauth_nonce' ),
-				'wc_stripe_oauth_init'  => ! $this->secret_key && ! $this->publishable_key && ! get_option( 'stripe_state', false ),
+				'ajax_url'              => WC_AJAX::get_endpoint('wc_stripe_oauth_init'),
+				'wc_stripe_oauth_nonce' => wp_create_nonce('_wc_stripe_oauth_nonce'),
+				'wc_stripe_oauth_init'  => ! $this->secret_key && ! $this->publishable_key && ! get_option('stripe_state', false),
 				'i18n'                  => array(
 					'wc_stripe_oauth_text' => sprintf(
 						/* translators: 1) opening anchor tag 2) closing anchor tag */
-						__( '%1$sClick here%2$s to automatically copy your Stripe account keys.', 'woocommerce-gateway-stripe' ),
+						__('%1$sClick here%2$s to automatically copy your Stripe account keys.', 'woocommerce-gateway-stripe'),
 						'<a href="#" id="oauth-init">',
 						'</a>'
 					),
@@ -384,54 +384,54 @@ 
 			! is_product()
 			&& ! is_cart()
 			&& ! is_checkout()
-			&& ! isset( $_GET['pay_for_order'] ) // wpcs: csrf ok.
+			&& ! isset($_GET['pay_for_order']) // wpcs: csrf ok.
 			&& ! is_add_payment_method_page()
-			&& ! isset( $_GET['change_payment_method'] ) // wpcs: csrf ok.
-			&& ! ( ! empty( get_query_var( 'view-subscription' ) ) && is_callable( 'WCS_Early_Renewal_Manager::is_early_renewal_via_modal_enabled' ) && WCS_Early_Renewal_Manager::is_early_renewal_via_modal_enabled() )
-			|| ( is_order_received_page() )
+			&& ! isset($_GET['change_payment_method']) // wpcs: csrf ok.
+			&& ! ( ! empty(get_query_var('view-subscription')) && is_callable('WCS_Early_Renewal_Manager::is_early_renewal_via_modal_enabled') && WCS_Early_Renewal_Manager::is_early_renewal_via_modal_enabled())
+			|| (is_order_received_page())
 		) {
 			return;
 		}
 
 		// If Stripe is not enabled bail.
-		if ( 'no' === $this->enabled ) {
+		if ('no' === $this->enabled) {
 			return;
 		}
 
 		// If keys are not set bail.
-		if ( ! $this->are_keys_set() ) {
-			WC_Stripe_Logger::log( 'Keys are not set correctly.' );
+		if ( ! $this->are_keys_set()) {
+			WC_Stripe_Logger::log('Keys are not set correctly.');
 			return;
 		}
 
 		// If no SSL bail.
-		if ( ! $this->testmode && ! is_ssl() ) {
-			WC_Stripe_Logger::log( 'Stripe live mode requires SSL.' );
+		if ( ! $this->testmode && ! is_ssl()) {
+			WC_Stripe_Logger::log('Stripe live mode requires SSL.');
 			return;
 		}
 
 		$current_theme = wp_get_theme();
 
-		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+		$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
 
-		wp_register_style( 'stripe_styles', plugins_url( 'assets/css/stripe-styles.css', WC_STRIPE_MAIN_FILE ), array(), WC_STRIPE_VERSION );
-		wp_enqueue_style( 'stripe_styles' );
+		wp_register_style('stripe_styles', plugins_url('assets/css/stripe-styles.css', WC_STRIPE_MAIN_FILE), array(), WC_STRIPE_VERSION);
+		wp_enqueue_style('stripe_styles');
 
-		wp_register_script( 'stripe', 'https://js.stripe.com/v3/', '', '3.0', true );
-		wp_register_script( 'woocommerce_stripe', plugins_url( 'assets/js/stripe' . $suffix . '.js', WC_STRIPE_MAIN_FILE ), array( 'jquery-payment', 'stripe' ), WC_STRIPE_VERSION, true );
+		wp_register_script('stripe', 'https://js.stripe.com/v3/', '', '3.0', true);
+		wp_register_script('woocommerce_stripe', plugins_url('assets/js/stripe' . $suffix . '.js', WC_STRIPE_MAIN_FILE), array('jquery-payment', 'stripe'), WC_STRIPE_VERSION, true);
 
 		$stripe_params = array(
 			'key'                  => $this->publishable_key,
-			'i18n_terms'           => __( 'Please accept the terms and conditions first', 'woocommerce-gateway-stripe' ),
-			'i18n_required_fields' => __( 'Please fill in required checkout fields first', 'woocommerce-gateway-stripe' ),
+			'i18n_terms'           => __('Please accept the terms and conditions first', 'woocommerce-gateway-stripe'),
+			'i18n_required_fields' => __('Please fill in required checkout fields first', 'woocommerce-gateway-stripe'),
 		);
 
 		// If we're on the pay page we need to pass stripe.js the address of the order.
-		if ( isset( $_GET['pay_for_order'] ) && 'true' === $_GET['pay_for_order'] ) { // wpcs: csrf ok.
-			$order_id = wc_clean( $wp->query_vars['order-pay'] ); // wpcs: csrf ok, sanitization ok, xss ok.
-			$order    = wc_get_order( $order_id );
+		if (isset($_GET['pay_for_order']) && 'true' === $_GET['pay_for_order']) { // wpcs: csrf ok.
+			$order_id = wc_clean($wp->query_vars['order-pay']); // wpcs: csrf ok, sanitization ok, xss ok.
+			$order    = wc_get_order($order_id);
 
-			if ( is_a( $order, 'WC_Order' ) ) {
+			if (is_a($order, 'WC_Order')) {
 				$stripe_params['billing_first_name'] = $order->get_billing_first_name();
 				$stripe_params['billing_last_name']  = $order->get_billing_last_name();
 				$stripe_params['billing_address_1']  = $order->get_billing_address_1();
@@ -446,40 +446,40 @@ 
 		$sepa_elements_options = apply_filters(
 			'wc_stripe_sepa_elements_options',
 			array(
-				'supportedCountries' => array( 'SEPA' ),
+				'supportedCountries' => array('SEPA'),
 				'placeholderCountry' => WC()->countries->get_base_country(),
-				'style'              => array( 'base' => array( 'fontSize' => '15px' ) ),
+				'style'              => array('base' => array('fontSize' => '15px')),
 			)
 		);
 
-		$stripe_params['no_prepaid_card_msg']       = __( 'Sorry, we\'re not accepting prepaid cards at this time. Your credit card has not been charged. Please try with alternative payment method.', 'woocommerce-gateway-stripe' );
-		$stripe_params['no_sepa_owner_msg']         = __( 'Please enter your IBAN account name.', 'woocommerce-gateway-stripe' );
-		$stripe_params['no_sepa_iban_msg']          = __( 'Please enter your IBAN account number.', 'woocommerce-gateway-stripe' );
-		$stripe_params['payment_intent_error']      = __( 'We couldn\'t initiate the payment. Please try again.', 'woocommerce-gateway-stripe' );
-		$stripe_params['sepa_mandate_notification'] = apply_filters( 'wc_stripe_sepa_mandate_notification', 'email' );
-		$stripe_params['allow_prepaid_card']        = apply_filters( 'wc_stripe_allow_prepaid_card', true ) ? 'yes' : 'no';
+		$stripe_params['no_prepaid_card_msg']       = __('Sorry, we\'re not accepting prepaid cards at this time. Your credit card has not been charged. Please try with alternative payment method.', 'woocommerce-gateway-stripe');
+		$stripe_params['no_sepa_owner_msg']         = __('Please enter your IBAN account name.', 'woocommerce-gateway-stripe');
+		$stripe_params['no_sepa_iban_msg']          = __('Please enter your IBAN account number.', 'woocommerce-gateway-stripe');
+		$stripe_params['payment_intent_error']      = __('We couldn\'t initiate the payment. Please try again.', 'woocommerce-gateway-stripe');
+		$stripe_params['sepa_mandate_notification'] = apply_filters('wc_stripe_sepa_mandate_notification', 'email');
+		$stripe_params['allow_prepaid_card']        = apply_filters('wc_stripe_allow_prepaid_card', true) ? 'yes' : 'no';
 		$stripe_params['inline_cc_form']            = $this->inline_cc_form ? 'yes' : 'no';
-		$stripe_params['is_checkout']               = ( is_checkout() && empty( $_GET['pay_for_order'] ) ) ? 'yes' : 'no'; // wpcs: csrf ok.
+		$stripe_params['is_checkout']               = (is_checkout() && empty($_GET['pay_for_order'])) ? 'yes' : 'no'; // wpcs: csrf ok.
 		$stripe_params['return_url']                = $this->get_stripe_return_url();
-		$stripe_params['ajaxurl']                   = WC_AJAX::get_endpoint( '%%endpoint%%' );
-		$stripe_params['stripe_nonce']              = wp_create_nonce( '_wc_stripe_nonce' );
+		$stripe_params['ajaxurl']                   = WC_AJAX::get_endpoint('%%endpoint%%');
+		$stripe_params['stripe_nonce']              = wp_create_nonce('_wc_stripe_nonce');
 		$stripe_params['statement_descriptor']      = $this->statement_descriptor;
-		$stripe_params['elements_options']          = apply_filters( 'wc_stripe_elements_options', array() );
+		$stripe_params['elements_options']          = apply_filters('wc_stripe_elements_options', array());
 		$stripe_params['sepa_elements_options']     = $sepa_elements_options;
-		$stripe_params['invalid_owner_name']        = __( 'Billing First Name and Last Name are required.', 'woocommerce-gateway-stripe' );
-		$stripe_params['is_change_payment_page']    = isset( $_GET['change_payment_method'] ) ? 'yes' : 'no'; // wpcs: csrf ok.
-		$stripe_params['is_add_payment_page']       = is_wc_endpoint_url( 'add-payment-method' ) ? 'yes' : 'no';
-		$stripe_params['is_pay_for_order_page']     = is_wc_endpoint_url( 'order-pay' ) ? 'yes' : 'no';
-		$stripe_params['elements_styling']          = apply_filters( 'wc_stripe_elements_styling', false );
-		$stripe_params['elements_classes']          = apply_filters( 'wc_stripe_elements_classes', false );
+		$stripe_params['invalid_owner_name']        = __('Billing First Name and Last Name are required.', 'woocommerce-gateway-stripe');
+		$stripe_params['is_change_payment_page']    = isset($_GET['change_payment_method']) ? 'yes' : 'no'; // wpcs: csrf ok.
+		$stripe_params['is_add_payment_page']       = is_wc_endpoint_url('add-payment-method') ? 'yes' : 'no';
+		$stripe_params['is_pay_for_order_page']     = is_wc_endpoint_url('order-pay') ? 'yes' : 'no';
+		$stripe_params['elements_styling']          = apply_filters('wc_stripe_elements_styling', false);
+		$stripe_params['elements_classes']          = apply_filters('wc_stripe_elements_classes', false);
 
 		// Merge localized messages to be use in JS.
-		$stripe_params = array_merge( $stripe_params, WC_Stripe_Helper::get_localized_messages() );
+		$stripe_params = array_merge($stripe_params, WC_Stripe_Helper::get_localized_messages());
 
-		wp_localize_script( 'woocommerce_stripe', 'wc_stripe_params', apply_filters( 'wc_stripe_params', $stripe_params ) );
+		wp_localize_script('woocommerce_stripe', 'wc_stripe_params', apply_filters('wc_stripe_params', $stripe_params));
 
 		$this->tokenization_script();
-		wp_enqueue_script( 'woocommerce_stripe' );
+		wp_enqueue_script('woocommerce_stripe');
 	}
 
 	/**
@@ -490,14 +490,14 @@ 
 	 * @param object $prepared_source The object with source details.
 	 * @throws WC_Stripe_Exception An exception if the card is prepaid, but prepaid cards are not allowed.
 	 */
-	public function maybe_disallow_prepaid_card( $prepared_source ) {
+	public function maybe_disallow_prepaid_card($prepared_source) {
 		// Check if we don't allow prepaid credit cards.
-		if ( apply_filters( 'wc_stripe_allow_prepaid_card', true ) || ! $this->is_prepaid_card( $prepared_source->source_object ) ) {
+		if (apply_filters('wc_stripe_allow_prepaid_card', true) || ! $this->is_prepaid_card($prepared_source->source_object)) {
 			return;
 		}
 
-		$localized_message = __( 'Sorry, we\'re not accepting prepaid cards at this time. Your credit card has not been charged. Please try with alternative payment method.', 'woocommerce-gateway-stripe' );
-		throw new WC_Stripe_Exception( print_r( $prepared_source->source_object, true ), $localized_message );
+		$localized_message = __('Sorry, we\'re not accepting prepaid cards at this time. Your credit card has not been charged. Please try with alternative payment method.', 'woocommerce-gateway-stripe');
+		throw new WC_Stripe_Exception(print_r($prepared_source->source_object, true), $localized_message);
 	}
 
 	/**
@@ -507,10 +507,10 @@ 
 	 * @param  object $prepared_source The source that should be verified.
 	 * @throws WC_Stripe_Exception     An exception if the source ID is missing.
 	 */
-	public function check_source( $prepared_source ) {
-		if ( empty( $prepared_source->source ) ) {
-			$localized_message = __( 'Payment processing failed. Please retry.', 'woocommerce-gateway-stripe' );
-			throw new WC_Stripe_Exception( print_r( $prepared_source, true ), $localized_message );
+	public function check_source($prepared_source) {
+		if (empty($prepared_source->source)) {
+			$localized_message = __('Payment processing failed. Please retry.', 'woocommerce-gateway-stripe');
+			throw new WC_Stripe_Exception(print_r($prepared_source, true), $localized_message);
 		}
 	}
 
@@ -522,13 +522,13 @@ 
 	 * @param WC_Order $order The order those payment is being processed.
 	 * @return bool           A flag that indicates that the customer does not exist and should be removed.
 	 */
-	public function maybe_remove_non_existent_customer( $error, $order ) {
-		if ( ! $this->is_no_such_customer_error( $error ) ) {
+	public function maybe_remove_non_existent_customer($error, $order) {
+		if ( ! $this->is_no_such_customer_error($error)) {
 			return false;
 		}
 
-		delete_user_option( $order->get_customer_id(), '_stripe_customer_id' );
-		$order->delete_meta_data( '_stripe_customer_id' );
+		delete_user_option($order->get_customer_id(), '_stripe_customer_id');
+		$order->delete_meta_data('_stripe_customer_id');
 		$order->save();
 
 		return true;
@@ -543,15 +543,15 @@ 
 	 * @param boolean  $force_save_source Whether the payment source must be saved, like when dealing with a Subscription setup.
 	 * @return array                      Redirection data for `process_payment`.
 	 */
-	public function complete_free_order( $order, $prepared_source, $force_save_source ) {
-		if ( $force_save_source ) {
-			$intent_secret = $this->setup_intent( $order, $prepared_source );
+	public function complete_free_order($order, $prepared_source, $force_save_source) {
+		if ($force_save_source) {
+			$intent_secret = $this->setup_intent($order, $prepared_source);
 
-			if ( ! empty( $intent_secret ) ) {
+			if ( ! empty($intent_secret)) {
 				// `get_return_url()` must be called immediately before returning a value.
 				return array(
 					'result'              => 'success',
-					'redirect'            => $this->get_return_url( $order ),
+					'redirect'            => $this->get_return_url($order),
 					'setup_intent_secret' => $intent_secret,
 				);
 			}
@@ -565,7 +565,7 @@ 
 		// Return thank you page redirect.
 		return array(
 			'result'   => 'success',
-			'redirect' => $this->get_return_url( $order ),
+			'redirect' => $this->get_return_url($order),
 		);
 	}
 
@@ -583,81 +583,81 @@ 
 	 * @throws Exception If payment will not be accepted.
 	 * @return array|void
 	 */
-	public function process_payment( $order_id, $retry = true, $force_save_source = false, $previous_error = false, $use_order_source = false ) {
+	public function process_payment($order_id, $retry = true, $force_save_source = false, $previous_error = false, $use_order_source = false) {
 		try {
-			$order = wc_get_order( $order_id );
+			$order = wc_get_order($order_id);
 
 			// ToDo: `process_pre_order` saves the source to the order for a later payment.
 			// This might not work well with PaymentIntents.
-			if ( $this->maybe_process_pre_orders( $order_id ) ) {
-				return $this->pre_orders->process_pre_order( $order_id );
+			if ($this->maybe_process_pre_orders($order_id)) {
+				return $this->pre_orders->process_pre_order($order_id);
 			}
 
 			// Check whether there is an existing intent.
-			$intent = $this->get_intent_from_order( $order );
-			if ( isset( $intent->object ) && 'setup_intent' === $intent->object ) {
+			$intent = $this->get_intent_from_order($order);
+			if (isset($intent->object) && 'setup_intent' === $intent->object) {
 				$intent = false; // This function can only deal with *payment* intents
 			}
 
 			$stripe_customer_id = null;
-			if ( $intent && ! empty( $intent->customer ) ) {
+			if ($intent && ! empty($intent->customer)) {
 				$stripe_customer_id = $intent->customer;
 			}
 
 			// For some payments the source should already be present in the order.
-			if ( $use_order_source ) {
-				$prepared_source = $this->prepare_order_source( $order );
+			if ($use_order_source) {
+				$prepared_source = $this->prepare_order_source($order);
 			} else {
-				$prepared_source = $this->prepare_source( get_current_user_id(), $force_save_source, $stripe_customer_id );
+				$prepared_source = $this->prepare_source(get_current_user_id(), $force_save_source, $stripe_customer_id);
 			}
 
-			$this->maybe_disallow_prepaid_card( $prepared_source );
-			$this->check_source( $prepared_source );
-			$this->save_source_to_order( $order, $prepared_source );
+			$this->maybe_disallow_prepaid_card($prepared_source);
+			$this->check_source($prepared_source);
+			$this->save_source_to_order($order, $prepared_source);
 
-			if ( 0 >= $order->get_total() ) {
-				return $this->complete_free_order( $order, $prepared_source, $force_save_source );
+			if (0 >= $order->get_total()) {
+				return $this->complete_free_order($order, $prepared_source, $force_save_source);
 			}
 
 			// This will throw exception if not valid.
-			$this->validate_minimum_order_amount( $order );
+			$this->validate_minimum_order_amount($order);
 
-			WC_Stripe_Logger::log( "Info: Begin processing payment for order $order_id for the amount of {$order->get_total()}" );
+			WC_Stripe_Logger::log("Info: Begin processing payment for order $order_id for the amount of {$order->get_total()}");
 
-			if ( $intent ) {
-				$intent = $this->update_existing_intent( $intent, $order, $prepared_source );
+			if ($intent) {
+				$intent = $this->update_existing_intent($intent, $order, $prepared_source);
 			} else {
-				$intent = $this->create_intent( $order, $prepared_source );
+				$intent = $this->create_intent($order, $prepared_source);
 			}
 
 			// Confirm the intent after locking the order to make sure webhooks will not interfere.
-			if ( empty( $intent->error ) ) {
-				$this->lock_order_payment( $order, $intent );
-				$intent = $this->confirm_intent( $intent, $order, $prepared_source );
+			if (empty($intent->error)) {
+				$this->lock_order_payment($order, $intent);
+				$intent = $this->confirm_intent($intent, $order, $prepared_source);
 			}
 
-			if ( ! empty( $intent->error ) ) {
-				$this->maybe_remove_non_existent_customer( $intent->error, $order );
+			if ( ! empty($intent->error)) {
+				$this->maybe_remove_non_existent_customer($intent->error, $order);
 
 				// We want to retry.
-				if ( $this->is_retryable_error( $intent->error ) ) {
-					return $this->retry_after_error( $intent, $order, $retry, $force_save_source, $previous_error, $use_order_source );
+				if ($this->is_retryable_error($intent->error)) {
+					return $this->retry_after_error($intent, $order, $retry, $force_save_source, $previous_error, $use_order_source);
 				}
 
-				$this->unlock_order_payment( $order );
-				$this->throw_localized_message( $intent, $order );
+				$this->unlock_order_payment($order);
+				$this->throw_localized_message($intent, $order);
 			}
 
-			if ( ! empty( $intent ) ) {
+			if ( ! empty($intent)) {
 				// Use the last charge within the intent to proceed.
-				$response = end( $intent->charges->data );
+				$response = end($intent->charges->data);
 
 				// If the intent requires a 3DS flow, redirect to it.
-				if ( 'requires_action' === $intent->status ) {
-					$this->unlock_order_payment( $order );
+				if ('requires_action' === $intent->status) {
+					$this->unlock_order_payment($order);
 
-					if ( is_wc_endpoint_url( 'order-pay' ) ) {
-						$redirect_url = add_query_arg( 'wc-stripe-confirmation', 1, $order->get_checkout_payment_url( false ) );
+					if (is_wc_endpoint_url('order-pay')) {
+						$redirect_url = add_query_arg('wc-stripe-confirmation', 1, $order->get_checkout_payment_url(false));
 
 						return array(
 							'result'   => 'success',
@@ -672,7 +672,7 @@ 
 
 						return array(
 							'result'                => 'success',
-							'redirect'              => $this->get_return_url( $order ),
+							'redirect'              => $this->get_return_url($order),
 							'payment_intent_secret' => $intent->client_secret,
 						);
 					}
@@ -680,30 +680,30 @@ 
 			}
 
 			// Process valid response.
-			$this->process_response( $response, $order );
+			$this->process_response($response, $order);
 
 			// Remove cart.
-			if ( isset( WC()->cart ) ) {
+			if (isset(WC()->cart)) {
 				WC()->cart->empty_cart();
 			}
 
 			// Unlock the order.
-			$this->unlock_order_payment( $order );
+			$this->unlock_order_payment($order);
 
 			// Return thank you page redirect.
 			return array(
 				'result'   => 'success',
-				'redirect' => $this->get_return_url( $order ),
+				'redirect' => $this->get_return_url($order),
 			);
 
-		} catch ( WC_Stripe_Exception $e ) {
-			wc_add_notice( $e->getLocalizedMessage(), 'error' );
-			WC_Stripe_Logger::log( 'Error: ' . $e->getMessage() );
+		} catch (WC_Stripe_Exception $e) {
+			wc_add_notice($e->getLocalizedMessage(), 'error');
+			WC_Stripe_Logger::log('Error: ' . $e->getMessage());
 
-			do_action( 'wc_gateway_stripe_process_payment_error', $e, $order );
+			do_action('wc_gateway_stripe_process_payment_error', $e, $order);
 
 			/* translators: error message */
-			$order->update_status( 'failed' );
+			$order->update_status('failed');
 
 			return array(
 				'result'   => 'fail',
@@ -719,17 +719,17 @@ 
 	 *
 	 * @param int $order_id The ID of the order.
 	 */
-	public function display_order_fee( $order_id ) {
-		if ( apply_filters( 'wc_stripe_hide_display_order_fee', false, $order_id ) ) {
+	public function display_order_fee($order_id) {
+		if (apply_filters('wc_stripe_hide_display_order_fee', false, $order_id)) {
 			return;
 		}
 
-		$order = wc_get_order( $order_id );
+		$order = wc_get_order($order_id);
 
-		$fee      = WC_Stripe_Helper::get_stripe_fee( $order );
-		$currency = WC_Stripe_Helper::get_stripe_currency( $order );
+		$fee      = WC_Stripe_Helper::get_stripe_fee($order);
+		$currency = WC_Stripe_Helper::get_stripe_currency($order);
 
-		if ( ! $fee || ! $currency ) {
+		if ( ! $fee || ! $currency) {
 			return;
 		}
 
@@ -737,12 +737,12 @@ 
 
 		<tr>
 			<td class="label stripe-fee">
-				<?php echo wc_help_tip( __( 'This represents the fee Stripe collects for the transaction.', 'woocommerce-gateway-stripe' ) ); // wpcs: xss ok. ?>
-				<?php esc_html_e( 'Stripe Fee:', 'woocommerce-gateway-stripe' ); ?>
+				<?php echo wc_help_tip(__('This represents the fee Stripe collects for the transaction.', 'woocommerce-gateway-stripe')); // wpcs: xss ok. ?>
+				<?php esc_html_e('Stripe Fee:', 'woocommerce-gateway-stripe'); ?>
 			</td>
 			<td width="1%"></td>
 			<td class="total">
-				-&nbsp;<?php echo wc_price( $fee, array( 'currency' => $currency ) ); // wpcs: xss ok. ?>
+				-&nbsp;<?php echo wc_price($fee, array('currency' => $currency)); // wpcs: xss ok. ?>
 			</td>
 		</tr>
 
@@ -756,17 +756,17 @@ 
 	 *
 	 * @param int $order_id The ID of the order.
 	 */
-	public function display_order_payout( $order_id ) {
-		if ( apply_filters( 'wc_stripe_hide_display_order_payout', false, $order_id ) ) {
+	public function display_order_payout($order_id) {
+		if (apply_filters('wc_stripe_hide_display_order_payout', false, $order_id)) {
 			return;
 		}
 
-		$order = wc_get_order( $order_id );
+		$order = wc_get_order($order_id);
 
-		$net      = WC_Stripe_Helper::get_stripe_net( $order );
-		$currency = WC_Stripe_Helper::get_stripe_currency( $order );
+		$net      = WC_Stripe_Helper::get_stripe_net($order);
+		$currency = WC_Stripe_Helper::get_stripe_currency($order);
 
-		if ( ! $net || ! $currency ) {
+		if ( ! $net || ! $currency) {
 			return;
 		}
 
@@ -774,12 +774,12 @@ 
 
 		<tr>
 			<td class="label stripe-payout">
-				<?php echo wc_help_tip( __( 'This represents the net total that will be credited to your Stripe bank account. This may be in the currency that is set in your Stripe account.', 'woocommerce-gateway-stripe' ) ); // wpcs: xss ok. ?>
-				<?php esc_html_e( 'Stripe Payout:', 'woocommerce-gateway-stripe' ); ?>
+				<?php echo wc_help_tip(__('This represents the net total that will be credited to your Stripe bank account. This may be in the currency that is set in your Stripe account.', 'woocommerce-gateway-stripe')); // wpcs: xss ok. ?>
+				<?php esc_html_e('Stripe Payout:', 'woocommerce-gateway-stripe'); ?>
 			</td>
 			<td width="1%"></td>
 			<td class="total">
-				<?php echo wc_price( $net, array( 'currency' => $currency ) ); // wpcs: xss ok. ?>
+				<?php echo wc_price($net, array('currency' => $currency)); // wpcs: xss ok. ?>
 			</td>
 		</tr>
 
@@ -795,13 +795,13 @@ 
 	 *
 	 * @return string The localized error message.
 	 */
-	public function get_localized_error_message_from_response( $response ) {
+	public function get_localized_error_message_from_response($response) {
 		$localized_messages = WC_Stripe_Helper::get_localized_messages();
 
-		if ( 'card_error' === $response->error->type ) {
-			$localized_message = isset( $localized_messages[ $response->error->code ] ) ? $localized_messages[ $response->error->code ] : $response->error->message;
+		if ('card_error' === $response->error->type) {
+			$localized_message = isset($localized_messages[$response->error->code]) ? $localized_messages[$response->error->code] : $response->error->message;
 		} else {
-			$localized_message = isset( $localized_messages[ $response->error->type ] ) ? $localized_messages[ $response->error->type ] : $response->error->message;
+			$localized_message = isset($localized_messages[$response->error->type]) ? $localized_messages[$response->error->type] : $response->error->message;
 		}
 
 		return $localized_message;
@@ -815,12 +815,12 @@ 
 	 * @param  WC_Order $order     The order to add a note to.
 	 * @throws WC_Stripe_Exception An exception with the right message.
 	 */
-	public function throw_localized_message( $response, $order ) {
-		$localized_message = $this->get_localized_error_message_from_response( $response );
+	public function throw_localized_message($response, $order) {
+		$localized_message = $this->get_localized_error_message_from_response($response);
 
-		$order->add_order_note( $localized_message );
+		$order->add_order_note($localized_message);
 
-		throw new WC_Stripe_Exception( print_r( $response, true ), $localized_message );
+		throw new WC_Stripe_Exception(print_r($response, true), $localized_message);
 	}
 
 	/**
@@ -836,22 +836,22 @@ 
 	 * @throws WC_Stripe_Exception        If the payment is not accepted.
 	 * @return array|void
 	 */
-	public function retry_after_error( $response, $order, $retry, $force_save_source, $previous_error, $use_order_source ) {
-		if ( ! $retry ) {
-			$localized_message = __( 'Sorry, we are unable to process your payment at this time. Please retry later.', 'woocommerce-gateway-stripe' );
-			$order->add_order_note( $localized_message );
-			throw new WC_Stripe_Exception( print_r( $response, true ), $localized_message ); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.
+	public function retry_after_error($response, $order, $retry, $force_save_source, $previous_error, $use_order_source) {
+		if ( ! $retry) {
+			$localized_message = __('Sorry, we are unable to process your payment at this time. Please retry later.', 'woocommerce-gateway-stripe');
+			$order->add_order_note($localized_message);
+			throw new WC_Stripe_Exception(print_r($response, true), $localized_message); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.
 		}
 
 		// Don't do anymore retries after this.
-		if ( 5 <= $this->retry_interval ) {
-			return $this->process_payment( $order->get_id(), false, $force_save_source, $response->error, $previous_error );
+		if (5 <= $this->retry_interval) {
+			return $this->process_payment($order->get_id(), false, $force_save_source, $response->error, $previous_error);
 		}
 
-		sleep( $this->retry_interval );
+		sleep($this->retry_interval);
 		$this->retry_interval++;
 
-		return $this->process_payment( $order->get_id(), true, $force_save_source, $response->error, $previous_error, $use_order_source );
+		return $this->process_payment($order->get_id(), true, $force_save_source, $response->error, $previous_error, $use_order_source);
 	}
 
 	/**
@@ -862,23 +862,23 @@ 
 	 * @param WC_Payment_Gateway[] $gateways A list of all available gateways.
 	 * @return WC_Payment_Gateway[]          Either the same list or an empty one in the right conditions.
 	 */
-	public function prepare_order_pay_page( $gateways ) {
-		if ( ! is_wc_endpoint_url( 'order-pay' ) || ! isset( $_GET['wc-stripe-confirmation'] ) ) { // wpcs: csrf ok.
+	public function prepare_order_pay_page($gateways) {
+		if ( ! is_wc_endpoint_url('order-pay') || ! isset($_GET['wc-stripe-confirmation'])) { // wpcs: csrf ok.
 			return $gateways;
 		}
 
 		try {
 			$this->prepare_intent_for_order_pay_page();
-		} catch ( WC_Stripe_Exception $e ) {
+		} catch (WC_Stripe_Exception $e) {
 			// Just show the full order pay page if there was a problem preparing the Payment Intent
 			return $gateways;
 		}
 
-		add_filter( 'woocommerce_checkout_show_terms', '__return_false' );
-		add_filter( 'woocommerce_pay_order_button_html', '__return_false' );
-		add_filter( 'woocommerce_available_payment_gateways', '__return_empty_array' );
-		add_filter( 'woocommerce_no_available_payment_methods_message', array( $this, 'change_no_available_methods_message' ) );
-		add_action( 'woocommerce_pay_order_after_submit', array( $this, 'render_payment_intent_inputs' ) );
+		add_filter('woocommerce_checkout_show_terms', '__return_false');
+		add_filter('woocommerce_pay_order_button_html', '__return_false');
+		add_filter('woocommerce_available_payment_gateways', '__return_empty_array');
+		add_filter('woocommerce_no_available_payment_methods_message', array($this, 'change_no_available_methods_message'));
+		add_action('woocommerce_pay_order_after_submit', array($this, 'render_payment_intent_inputs'));
 
 		return array();
 	}
@@ -891,7 +891,7 @@ 
 	 * @return string the new message.
 	 */
 	public function change_no_available_methods_message() {
-		return wpautop( __( "Almost there!\n\nYour order has already been created, the only thing that still needs to be done is for you to authorize the payment with your bank.", 'woocommerce-gateway-stripe' ) );
+		return wpautop(__("Almost there!\n\nYour order has already been created, the only thing that still needs to be done is for you to authorize the payment with your bank.", 'woocommerce-gateway-stripe'));
 	}
 
 	/**
@@ -902,19 +902,19 @@ 
 	 * @throws WC_Stripe_Exception
 	 * @since 4.3
 	 */
-	public function prepare_intent_for_order_pay_page( $order = null ) {
-		if ( ! isset( $order ) || empty( $order ) ) {
-			$order = wc_get_order( absint( get_query_var( 'order-pay' ) ) );
+	public function prepare_intent_for_order_pay_page($order = null) {
+		if ( ! isset($order) || empty($order)) {
+			$order = wc_get_order(absint(get_query_var('order-pay')));
 		}
-		$intent = $this->get_intent_from_order( $order );
+		$intent = $this->get_intent_from_order($order);
 
-		if ( ! $intent ) {
-			throw new WC_Stripe_Exception( 'Payment Intent not found', __( 'Payment Intent not found for order #' . $order->get_id(), 'woocommerce-gateway-stripe' ) );
+		if ( ! $intent) {
+			throw new WC_Stripe_Exception('Payment Intent not found', __('Payment Intent not found for order #' . $order->get_id(), 'woocommerce-gateway-stripe'));
 		}
 
-		if ( 'requires_payment_method' === $intent->status && isset( $intent->last_payment_error )
-		     && 'authentication_required' === $intent->last_payment_error->code ) {
-			$level3_data = $this->get_level3_data_from_order( $order );
+		if ('requires_payment_method' === $intent->status && isset($intent->last_payment_error)
+		     && 'authentication_required' === $intent->last_payment_error->code) {
+			$level3_data = $this->get_level3_data_from_order($order);
 			$intent      = WC_Stripe_API::request_with_level3_data(
 				array(
 					'payment_method' => $intent->last_payment_error->source->id,
@@ -924,8 +924,8 @@ 
 				$order
 			);
 
-			if ( isset( $intent->error ) ) {
-				throw new WC_Stripe_Exception( print_r( $intent, true ), $intent->error->message );
+			if (isset($intent->error)) {
+				throw new WC_Stripe_Exception(print_r($intent, true), $intent->error->message);
 			}
 		}
 
@@ -940,26 +940,26 @@ 
 	 * @throws WC_Stripe_Exception
 	 * @since 4.2
 	 */
-	public function render_payment_intent_inputs( $order = null ) {
-		if ( ! isset( $order ) || empty( $order ) ) {
-			$order = wc_get_order( absint( get_query_var( 'order-pay' ) ) );
+	public function render_payment_intent_inputs($order = null) {
+		if ( ! isset($order) || empty($order)) {
+			$order = wc_get_order(absint(get_query_var('order-pay')));
 		}
-		if ( ! isset( $this->order_pay_intent ) ) {
-			$this->prepare_intent_for_order_pay_page( $order );
+		if ( ! isset($this->order_pay_intent)) {
+			$this->prepare_intent_for_order_pay_page($order);
 		}
 
 		$verification_url = add_query_arg(
 			array(
 				'order'            => $order->get_id(),
-				'nonce'            => wp_create_nonce( 'wc_stripe_confirm_pi' ),
-				'redirect_to'      => rawurlencode( $this->get_return_url( $order ) ),
+				'nonce'            => wp_create_nonce('wc_stripe_confirm_pi'),
+				'redirect_to'      => rawurlencode($this->get_return_url($order)),
 				'is_pay_for_order' => true,
 			),
-			WC_AJAX::get_endpoint( 'wc_stripe_verify_intent' )
+			WC_AJAX::get_endpoint('wc_stripe_verify_intent')
 		);
 
-		echo '<input type="hidden" id="stripe-intent-id" value="' . esc_attr( $this->order_pay_intent->client_secret ) . '" />';
-		echo '<input type="hidden" id="stripe-intent-return" value="' . esc_attr( $verification_url ) . '" />';
+		echo '<input type="hidden" id="stripe-intent-id" value="' . esc_attr($this->order_pay_intent->client_secret) . '" />';
+		echo '<input type="hidden" id="stripe-intent-return" value="' . esc_attr($verification_url) . '" />';
 	}
 
 	/**
@@ -969,11 +969,11 @@ 
 	 * @param WC_Payment_Token $token Payment Token.
 	 * @return string                 Generated payment method HTML
 	 */
-	public function get_saved_payment_method_option_html( $token ) {
-		$html          = parent::get_saved_payment_method_option_html( $token );
+	public function get_saved_payment_method_option_html($token) {
+		$html          = parent::get_saved_payment_method_option_html($token);
 		$error_wrapper = '<div class="stripe-source-errors" role="alert"></div>';
 
-		return preg_replace( '~</(\w+)>\s*$~', "$error_wrapper</$1>", $html );
+		return preg_replace('~</(\w+)>\s*$~', "$error_wrapper</$1>", $html);
 	}
 
 	/**
@@ -983,18 +983,18 @@ 
 	 * @since 4.2.0
 	 * @param int $order_id The ID that will be used for the thank you page.
 	 */
-	public function check_intent_status_on_order_page( $order_id ) {
-		if ( empty( $order_id ) || absint( $order_id ) <= 0 ) {
+	public function check_intent_status_on_order_page($order_id) {
+		if (empty($order_id) || absint($order_id) <= 0) {
 			return;
 		}
 
-		$order = wc_get_order( absint( $order_id ) );
+		$order = wc_get_order(absint($order_id));
 
-		if ( ! $order ) {
+		if ( ! $order) {
 			return;
 		}
 
-		$this->verify_intent_after_checkout( $order );
+		$this->verify_intent_after_checkout($order);
 	}
 
 	/**
@@ -1008,8 +1008,8 @@ 
 	 * @param int   $order_id The ID of the order which is being paid for.
 	 * @return array
 	 */
-	public function modify_successful_payment_result( $result, $order_id ) {
-		if ( ! isset( $result['payment_intent_secret'] ) && ! isset( $result['setup_intent_secret'] ) ) {
+	public function modify_successful_payment_result($result, $order_id) {
+		if ( ! isset($result['payment_intent_secret']) && ! isset($result['setup_intent_secret'])) {
 			// Only redirects with intents need to be modified.
 			return $result;
 		}
@@ -1018,16 +1018,16 @@ 
 		$verification_url = add_query_arg(
 			array(
 				'order'       => $order_id,
-				'nonce'       => wp_create_nonce( 'wc_stripe_confirm_pi' ),
-				'redirect_to' => rawurlencode( $result['redirect'] ),
+				'nonce'       => wp_create_nonce('wc_stripe_confirm_pi'),
+				'redirect_to' => rawurlencode($result['redirect']),
 			),
-			WC_AJAX::get_endpoint( 'wc_stripe_verify_intent' )
+			WC_AJAX::get_endpoint('wc_stripe_verify_intent')
 		);
 
-		if ( isset( $result['payment_intent_secret'] ) ) {
-			$redirect = sprintf( '#confirm-pi-%s:%s', $result['payment_intent_secret'], rawurlencode( $verification_url ) );
-		} else if ( isset( $result['setup_intent_secret'] ) ) {
-			$redirect = sprintf( '#confirm-si-%s:%s', $result['setup_intent_secret'], rawurlencode( $verification_url ) );
+		if (isset($result['payment_intent_secret'])) {
+			$redirect = sprintf('#confirm-pi-%s:%s', $result['payment_intent_secret'], rawurlencode($verification_url));
+		} else if (isset($result['setup_intent_secret'])) {
+			$redirect = sprintf('#confirm-si-%s:%s', $result['setup_intent_secret'], rawurlencode($verification_url));
 		}
 
 		return array(
@@ -1039,8 +1039,8 @@ 
 	/**
 	 * Proceed with current request using new login session (to ensure consistent nonce).
 	 */
-	public function set_cookie_on_current_request( $cookie ) {
-		$_COOKIE[ LOGGED_IN_COOKIE ] = $cookie;
+	public function set_cookie_on_current_request($cookie) {
+		$_COOKIE[LOGGED_IN_COOKIE] = $cookie;
 	}
 
 	/**
@@ -1050,48 +1050,48 @@ 
 	 * @since 4.2.0
 	 * @param WC_Order $order The order which is in a transitional state.
 	 */
-	public function verify_intent_after_checkout( $order ) {
+	public function verify_intent_after_checkout($order) {
 		$payment_method = $order->get_payment_method();
-		if ( $payment_method !== $this->id ) {
+		if ($payment_method !== $this->id) {
 			// If this is not the payment method, an intent would not be available.
 			return;
 		}
 
-		$intent = $this->get_intent_from_order( $order );
-		if ( ! $intent ) {
+		$intent = $this->get_intent_from_order($order);
+		if ( ! $intent) {
 			// No intent, redirect to the order received page for further actions.
 			return;
 		}
 
 		// A webhook might have modified or locked the order while the intent was retreived. This ensures we are reading the right status.
-		clean_post_cache( $order->get_id() );
-		$order = wc_get_order( $order->get_id() );
+		clean_post_cache($order->get_id());
+		$order = wc_get_order($order->get_id());
 
-		if ( ! $order->has_status( array( 'pending', 'failed' ) ) ) {
+		if ( ! $order->has_status(array('pending', 'failed'))) {
 			// If payment has already been completed, this function is redundant.
 			return;
 		}
 
-		if ( $this->lock_order_payment( $order, $intent ) ) {
+		if ($this->lock_order_payment($order, $intent)) {
 			return;
 		}
 
-		if ( 'setup_intent' === $intent->object && 'succeeded' === $intent->status ) {
+		if ('setup_intent' === $intent->object && 'succeeded' === $intent->status) {
 			WC()->cart->empty_cart();
-			if ( WC_Stripe_Helper::is_pre_orders_exists() && WC_Pre_Orders_Order::order_contains_pre_order( $order ) ) {
-				WC_Pre_Orders_Order::mark_order_as_pre_ordered( $order );
+			if (WC_Stripe_Helper::is_pre_orders_exists() && WC_Pre_Orders_Order::order_contains_pre_order($order)) {
+				WC_Pre_Orders_Order::mark_order_as_pre_ordered($order);
 			} else {
 				$order->payment_complete();
 			}
-		} else if ( 'succeeded' === $intent->status || 'requires_capture' === $intent->status ) {
+		} else if ('succeeded' === $intent->status || 'requires_capture' === $intent->status) {
 			// Proceed with the payment completion.
-			$this->handle_intent_verification_success( $order, $intent );
-		} else if ( 'requires_payment_method' === $intent->status ) {
+			$this->handle_intent_verification_success($order, $intent);
+		} else if ('requires_payment_method' === $intent->status) {
 			// `requires_payment_method` means that SCA got denied for the current payment method.
-			$this->handle_intent_verification_failure( $order, $intent );
+			$this->handle_intent_verification_failure($order, $intent);
 		}
 
-		$this->unlock_order_payment( $order );
+		$this->unlock_order_payment($order);
 	}
 
 	/**
@@ -1101,8 +1101,8 @@ 
 	 * @param WC_Order $order The order whose verification succeeded.
 	 * @param stdClass $intent The Payment Intent object.
 	 */
-	protected function handle_intent_verification_success( $order, $intent ) {
-		$this->process_response( end( $intent->charges->data ), $order );
+	protected function handle_intent_verification_success($order, $intent) {
+		$this->process_response(end($intent->charges->data), $order);
 	}
 
 	/**
@@ -1112,8 +1112,8 @@ 
 	 * @param WC_Order $order The order whose verification failed.
 	 * @param stdClass $intent The Payment Intent object.
 	 */
-	protected function handle_intent_verification_failure( $order, $intent ) {
-		$this->failed_sca_auth( $order, $intent );
+	protected function handle_intent_verification_failure($order, $intent) {
+		$this->failed_sca_auth($order, $intent);
 	}
 
 	/**
@@ -1123,18 +1123,18 @@ 
 	 * @param WC_Order $order  The order which should be checked.
 	 * @param object   $intent The intent, associated with the order.
 	 */
-	public function failed_sca_auth( $order, $intent ) {
+	public function failed_sca_auth($order, $intent) {
 		// If the order has already failed, do not repeat the same message.
-		if ( $order->has_status( 'failed' ) ) {
+		if ($order->has_status('failed')) {
 			return;
 		}
 
 		// Load the right message and update the status.
-		$status_message = isset( $intent->last_payment_error )
+		$status_message = isset($intent->last_payment_error)
 			/* translators: 1) The error message that was received from Stripe. */
-			? sprintf( __( 'Stripe SCA authentication failed. Reason: %s', 'woocommerce-gateway-stripe' ), $intent->last_payment_error->message )
-			: __( 'Stripe SCA authentication failed.', 'woocommerce-gateway-stripe' );
-		$order->update_status( 'failed', $status_message );
+			? sprintf(__('Stripe SCA authentication failed. Reason: %s', 'woocommerce-gateway-stripe'), $intent->last_payment_error->message)
+			: __('Stripe SCA authentication failed.', 'woocommerce-gateway-stripe');
+		$order->update_status('failed', $status_message);
 	}
 
 	/**
@@ -1145,10 +1145,10 @@ 
 	 *
 	 * @return string Checkout URL for the given order.
 	 */
-	public function get_checkout_payment_url( $pay_url, $order ) {
+	public function get_checkout_payment_url($pay_url, $order) {
 		global $wp;
-		if ( isset( $_GET['wc-stripe-confirmation'] ) && isset( $wp->query_vars['order-pay'] ) && $wp->query_vars['order-pay'] == $order->get_id() ) {
-			$pay_url = add_query_arg( 'wc-stripe-confirmation', 1, $pay_url );
+		if (isset($_GET['wc-stripe-confirmation']) && isset($wp->query_vars['order-pay']) && $wp->query_vars['order-pay'] == $order->get_id()) {
+			$pay_url = add_query_arg('wc-stripe-confirmation', 1, $pay_url);
 		}
 		return $pay_url;
 	}
@@ -1158,63 +1158,63 @@ 
 	 */
 	public function process_admin_options() {
 		// Load all old values before the new settings get saved.
-		$old_publishable_key      = $this->get_option( 'publishable_key' );
-		$old_secret_key           = $this->get_option( 'secret_key' );
-		$old_test_publishable_key = $this->get_option( 'test_publishable_key' );
-		$old_test_secret_key      = $this->get_option( 'test_secret_key' );
+		$old_publishable_key      = $this->get_option('publishable_key');
+		$old_secret_key           = $this->get_option('secret_key');
+		$old_test_publishable_key = $this->get_option('test_publishable_key');
+		$old_test_secret_key      = $this->get_option('test_secret_key');
 
 		parent::process_admin_options();
 
 		// Load all old values after the new settings have been saved.
-		$new_publishable_key      = $this->get_option( 'publishable_key' );
-		$new_secret_key           = $this->get_option( 'secret_key' );
-		$new_test_publishable_key = $this->get_option( 'test_publishable_key' );
-		$new_test_secret_key      = $this->get_option( 'test_secret_key' );
+		$new_publishable_key      = $this->get_option('publishable_key');
+		$new_secret_key           = $this->get_option('secret_key');
+		$new_test_publishable_key = $this->get_option('test_publishable_key');
+		$new_test_secret_key      = $this->get_option('test_secret_key');
 
 		// Checks whether a value has transitioned from a non-empty value to a new one.
-		$has_changed = function( $old_value, $new_value ) {
-			return ! empty( $old_value ) && ( $old_value !== $new_value );
+		$has_changed = function($old_value, $new_value) {
+			return ! empty($old_value) && ($old_value !== $new_value);
 		};
 
 		// Look for updates.
 		if (
-			$has_changed( $old_publishable_key, $new_publishable_key )
-			|| $has_changed( $old_secret_key, $new_secret_key )
-			|| $has_changed( $old_test_publishable_key, $new_test_publishable_key )
-			|| $has_changed( $old_test_secret_key, $new_test_secret_key )
+			$has_changed($old_publishable_key, $new_publishable_key)
+			|| $has_changed($old_secret_key, $new_secret_key)
+			|| $has_changed($old_test_publishable_key, $new_test_publishable_key)
+			|| $has_changed($old_test_secret_key, $new_test_secret_key)
 		) {
-			update_option( 'wc_stripe_show_changed_keys_notice', 'yes' );
+			update_option('wc_stripe_show_changed_keys_notice', 'yes');
 		}
 	}
 
-	public function validate_publishable_key_field( $key, $value ) {
-		$value = $this->validate_text_field( $key, $value );
-		if ( ! empty( $value ) && ! preg_match( '/^pk_live_/', $value ) ) {
-			throw new Exception( __( 'The "Live Publishable Key" should start with "pk_live", enter the correct key.', 'woocommerce-gateway-stripe' ) );
+	public function validate_publishable_key_field($key, $value) {
+		$value = $this->validate_text_field($key, $value);
+		if ( ! empty($value) && ! preg_match('/^pk_live_/', $value)) {
+			throw new Exception(__('The "Live Publishable Key" should start with "pk_live", enter the correct key.', 'woocommerce-gateway-stripe'));
 		}
 		return $value;
 	}
 
-	public function validate_secret_key_field( $key, $value ) {
-		$value = $this->validate_text_field( $key, $value );
-		if ( ! empty( $value ) && ! preg_match( '/^[rs]k_live_/', $value ) ) {
-			throw new Exception( __( 'The "Live Secret Key" should start with "sk_live" or "rk_live", enter the correct key.', 'woocommerce-gateway-stripe' ) );
+	public function validate_secret_key_field($key, $value) {
+		$value = $this->validate_text_field($key, $value);
+		if ( ! empty($value) && ! preg_match('/^[rs]k_live_/', $value)) {
+			throw new Exception(__('The "Live Secret Key" should start with "sk_live" or "rk_live", enter the correct key.', 'woocommerce-gateway-stripe'));
 		}
 		return $value;
 	}
 
-	public function validate_test_publishable_key_field( $key, $value ) {
-		$value = $this->validate_text_field( $key, $value );
-		if ( ! empty( $value ) && ! preg_match( '/^pk_test_/', $value ) ) {
-			throw new Exception( __( 'The "Test Publishable Key" should start with "pk_test", enter the correct key.', 'woocommerce-gateway-stripe' ) );
+	public function validate_test_publishable_key_field($key, $value) {
+		$value = $this->validate_text_field($key, $value);
+		if ( ! empty($value) && ! preg_match('/^pk_test_/', $value)) {
+			throw new Exception(__('The "Test Publishable Key" should start with "pk_test", enter the correct key.', 'woocommerce-gateway-stripe'));
 		}
 		return $value;
 	}
 
-	public function validate_test_secret_key_field( $key, $value ) {
-		$value = $this->validate_text_field( $key, $value );
-		if ( ! empty( $value ) && ! preg_match( '/^[rs]k_test_/', $value ) ) {
-			throw new Exception( __( 'The "Test Secret Key" should start with "sk_test" or "rk_test", enter the correct key.', 'woocommerce-gateway-stripe' ) );
+	public function validate_test_secret_key_field($key, $value) {
+		$value = $this->validate_text_field($key, $value);
+		if ( ! empty($value) && ! preg_match('/^[rs]k_test_/', $value)) {
+			throw new Exception(__('The "Test Secret Key" should start with "sk_test" or "rk_test", enter the correct key.', 'woocommerce-gateway-stripe'));
 		}
 		return $value;
 	}

includes/connect/class-wc-stripe-connect.php

Spacing +43 added lines, -43 removed lines

@@ -1,10 +1,10 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
-if ( ! class_exists( 'WC_Stripe_Connect' ) ) {
+if ( ! class_exists('WC_Stripe_Connect')) {
 	/**
 	 * Stripe Connect class.
 	 */
@@ -24,11 +24,11 @@ 
 		 *
 		 * @param WC_Stripe_Connect_API $api stripe connect api.
 		 */
-		public function __construct( WC_Stripe_Connect_API $api ) {
+		public function __construct(WC_Stripe_Connect_API $api) {
 
 			$this->api = $api;
 
-			add_action( 'wc_ajax_wc_stripe_oauth_init', array( $this, 'wc_ajax_oauth_init' ) );
+			add_action('wc_ajax_wc_stripe_oauth_init', array($this, 'wc_ajax_oauth_init'));
 		}
 
 		/**
@@ -38,23 +38,23 @@ 
 		 *
 		 * @return string|WP_Error
 		 */
-		public function get_oauth_url( $return_url = '' ) {
+		public function get_oauth_url($return_url = '') {
 
-			if ( empty( $return_url ) ) {
-				$return_url = admin_url( 'admin.php?page=wc-settings&tab=checkout&section=stripe' );
+			if (empty($return_url)) {
+				$return_url = admin_url('admin.php?page=wc-settings&tab=checkout&section=stripe');
 			}
 
-			if ( substr( $return_url, 0, 8 ) !== 'https://' ) {
-				return new WP_Error( 'invalid_url_protocol', __( 'Your site must be served over HTTPS in order to connect your Stripe account automatically.', 'woocommerce-gateway-stripe' ) );
+			if (substr($return_url, 0, 8) !== 'https://') {
+				return new WP_Error('invalid_url_protocol', __('Your site must be served over HTTPS in order to connect your Stripe account automatically.', 'woocommerce-gateway-stripe'));
 			}
 
-			$result = $this->api->get_stripe_oauth_init( $return_url );
+			$result = $this->api->get_stripe_oauth_init($return_url);
 
-			if ( is_wp_error( $result ) ) {
+			if (is_wp_error($result)) {
 				return $result;
 			}
 
-			update_option( 'stripe_state', $result->state );
+			update_option('stripe_state', $result->state);
 
 			return $result->oauthUrl; // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
 		}
@@ -68,7 +68,7 @@ 
 
 			$response = $this->api->deauthorize_stripe_account();
 
-			if ( is_wp_error( $response ) ) {
+			if (is_wp_error($response)) {
 				return $response;
 			}
 
@@ -85,21 +85,21 @@ 
 		 *
 		 * @return string|WP_Error
 		 */
-		public function connect_oauth( $state, $code ) {
+		public function connect_oauth($state, $code) {
 
-			if ( get_option( 'stripe_state', false ) !== $state ) {
-				return new WP_Error( 'Invalid stripe state' );
+			if (get_option('stripe_state', false) !== $state) {
+				return new WP_Error('Invalid stripe state');
 			}
 
-			$response = $this->api->get_stripe_oauth_keys( $code );
+			$response = $this->api->get_stripe_oauth_keys($code);
 
-			if ( is_wp_error( $response ) ) {
+			if (is_wp_error($response)) {
 				return $response;
 			}
 
-			delete_option( 'stripe_state' );
+			delete_option('stripe_state');
 
-			return $this->save_stripe_keys( $response );
+			return $this->save_stripe_keys($response);
 		}
 
 		/**
@@ -107,10 +107,10 @@ 
 		 */
 		public function maybe_connect_oauth() {
 
-			if ( isset( $_GET['wcs_stripe_code'], $_GET['wcs_stripe_state'] ) ) {
-				$response = $this->connect_oauth( $_GET['wcs_stripe_state'], $_GET['wcs_stripe_code'] );
+			if (isset($_GET['wcs_stripe_code'], $_GET['wcs_stripe_state'])) {
+				$response = $this->connect_oauth($_GET['wcs_stripe_state'], $_GET['wcs_stripe_code']);
 
-				wp_safe_redirect( remove_query_arg( array( 'wcs_stripe_state', 'wcs_stripe_code' ) ) );
+				wp_safe_redirect(remove_query_arg(array('wcs_stripe_state', 'wcs_stripe_code')));
 				exit;
 			}
 		}
@@ -123,28 +123,28 @@ 
 		 *
 		 * @return array|WP_Error
 		 */
-		private function save_stripe_keys( $result ) {
+		private function save_stripe_keys($result) {
 
-			if ( ! isset( $result->publishableKey, $result->secretKey ) ) { // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
-				return new WP_Error( 'Invalid credentials received from WooCommerce Connect server' );
+			if ( ! isset($result->publishableKey, $result->secretKey)) { // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+				return new WP_Error('Invalid credentials received from WooCommerce Connect server');
 			}
 
-			$is_test         = false !== strpos( $result->publishableKey, '_test_' ); // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+			$is_test         = false !== strpos($result->publishableKey, '_test_'); // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
 			$prefix          = $is_test ? 'test_' : '';
 			$default_options = array();
 
-			$options                                = array_merge( $default_options, get_option( self::SETTINGS_OPTION, array() ) );
+			$options                                = array_merge($default_options, get_option(self::SETTINGS_OPTION, array()));
 			$options['enabled']                     = 'yes';
 			$options['testmode']                    = $is_test ? 'yes' : 'no';
-			$options[ $prefix . 'publishable_key' ] = $result->publishableKey; // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
-			$options[ $prefix . 'secret_key' ]      = $result->secretKey; // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+			$options[$prefix . 'publishable_key'] = $result->publishableKey; // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
+			$options[$prefix . 'secret_key']      = $result->secretKey; // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase
 
 			// While we are at it, let's also clear the account_id and
 			// test_account_id if present.
-			unset( $options['account_id'] );
-			unset( $options['test_account_id'] );
+			unset($options['account_id']);
+			unset($options['test_account_id']);
 
-			update_option( self::SETTINGS_OPTION, $options );
+			update_option(self::SETTINGS_OPTION, $options);
 
 			return $result;
 		}
@@ -155,9 +155,9 @@ 
 		private function clear_stripe_keys() {
 
 			$default_options = $this->get_default_config();
-			$options         = array_merge( $default_options, get_option( self::SETTINGS_OPTION, array() ) );
+			$options         = array_merge($default_options, get_option(self::SETTINGS_OPTION, array()));
 
-			if ( 'yes' === $options['testmode'] ) {
+			if ('yes' === $options['testmode']) {
 				$options['test_publishable_key'] = '';
 				$options['test_secret_key']      = '';
 			} else {
@@ -167,10 +167,10 @@ 
 
 			// While we are at it, let's also clear the account_id and
 			// test_account_id if present.
-			unset( $options['account_id'] );
-			unset( $options['test_account_id'] );
+			unset($options['account_id']);
+			unset($options['test_account_id']);
 
-			update_option( self::SETTINGS_OPTION, $options );
+			update_option(self::SETTINGS_OPTION, $options);
 
 		}
 
@@ -179,17 +179,17 @@ 
 		 */
 		public function wc_ajax_oauth_init() {
 
-			if ( empty( $_POST['nonce'] ) || ! wp_verify_nonce( $_POST['nonce'], '_wc_stripe_oauth_nonce' ) ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized,WordPress.Security.ValidatedSanitizedInput.MissingUnslash
-				wp_die( __( 'You are not authorized to automatically copy Stripe keys.', 'woocommerce-gateway-stripe' ) ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+			if (empty($_POST['nonce']) || ! wp_verify_nonce($_POST['nonce'], '_wc_stripe_oauth_nonce')) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized,WordPress.Security.ValidatedSanitizedInput.MissingUnslash
+				wp_die(__('You are not authorized to automatically copy Stripe keys.', 'woocommerce-gateway-stripe')); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
 			}
 
 			$oauth_url = $this->get_oauth_url();
 
-			if ( is_wp_error( $oauth_url ) ) {
-				wp_send_json_error( $oauth_url->get_error_message() );
+			if (is_wp_error($oauth_url)) {
+				wp_send_json_error($oauth_url->get_error_message());
 			}
 
-			wp_send_json_success( $oauth_url );
+			wp_send_json_success($oauth_url);
 		}
 	}
 }