woocommerce / woocommerce-gateway-stripe

woocommerce-gateway-stripe.php

Doc Comments +2 added lines

@@ -141,6 +141,8 @@
 
 		/**
 		 * Allow this class and other classes to add slug keyed notices (to avoid duplication)
+		 * @param string $slug
+		 * @param string $class
 		 */
 		public function add_admin_notice( $slug, $class, $message ) {
 			$this->notices[ $slug ] = array(

Spacing +123 added lines, -123 removed lines

@@ -25,20 +25,20 @@ 
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
 /**
  * Required minimums and constants
  */
-define( 'WC_STRIPE_VERSION', '3.0.6' );
-define( 'WC_STRIPE_MIN_PHP_VER', '5.3.0' );
-define( 'WC_STRIPE_MIN_WC_VER', '2.5.0' );
-define( 'WC_STRIPE_MAIN_FILE', __FILE__ );
-define( 'WC_STRIPE_PLUGIN_URL', untrailingslashit( plugins_url( basename( plugin_dir_path( __FILE__ ) ), basename( __FILE__ ) ) ) );
+define('WC_STRIPE_VERSION', '3.0.6');
+define('WC_STRIPE_MIN_PHP_VER', '5.3.0');
+define('WC_STRIPE_MIN_WC_VER', '2.5.0');
+define('WC_STRIPE_MAIN_FILE', __FILE__);
+define('WC_STRIPE_PLUGIN_URL', untrailingslashit(plugins_url(basename(plugin_dir_path(__FILE__)), basename(__FILE__))));
 
-if ( ! class_exists( 'WC_Stripe' ) ) :
+if ( ! class_exists('WC_Stripe')) :
 
 	class WC_Stripe {
 
@@ -58,7 +58,7 @@ 
 		 * @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;
@@ -107,9 +107,9 @@ 
 		 * *Singleton* via the `new` operator from outside of this class.
 		 */
 		protected function __construct() {
-			add_action( 'admin_init', array( $this, 'check_environment' ) );
-			add_action( 'admin_notices', array( $this, 'admin_notices' ), 15 );
-			add_action( 'plugins_loaded', array( $this, 'init' ) );
+			add_action('admin_init', array($this, 'check_environment'));
+			add_action('admin_notices', array($this, 'admin_notices'), 15);
+			add_action('plugins_loaded', array($this, 'init'));
 		}
 
 		/**
@@ -117,33 +117,33 @@ 
 		 */
 		public function init() {
 			// Don't hook anything else in the plugin if we're in an incompatible environment
-			if ( self::get_environment_warning() ) {
+			if (self::get_environment_warning()) {
 				return;
 			}
 
-			include_once( dirname( __FILE__ ) . '/includes/class-wc-stripe-api.php' );
-			include_once( dirname( __FILE__ ) . '/includes/class-wc-stripe-customer.php' );
+			include_once(dirname(__FILE__) . '/includes/class-wc-stripe-api.php');
+			include_once(dirname(__FILE__) . '/includes/class-wc-stripe-customer.php');
 
 			// Init the gateway itself
 			$this->init_gateways();
 
-			add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), array( $this, 'plugin_action_links' ) );
-			add_action( 'woocommerce_order_status_on-hold_to_processing', array( $this, 'capture_payment' ) );
-			add_action( 'woocommerce_order_status_on-hold_to_completed', array( $this, 'capture_payment' ) );
-			add_action( 'woocommerce_order_status_on-hold_to_cancelled', array( $this, 'cancel_payment' ) );
-			add_action( 'woocommerce_order_status_on-hold_to_refunded', array( $this, 'cancel_payment' ) );
-			add_filter( 'woocommerce_get_customer_payment_tokens', array( $this, 'woocommerce_get_customer_payment_tokens' ), 10, 3 );
-			add_action( 'woocommerce_payment_token_deleted', array( $this, 'woocommerce_payment_token_deleted' ), 10, 2 );
-			add_action( 'woocommerce_payment_token_set_default', array( $this, 'woocommerce_payment_token_set_default' ) );
+			add_filter('plugin_action_links_' . plugin_basename(__FILE__), array($this, 'plugin_action_links'));
+			add_action('woocommerce_order_status_on-hold_to_processing', array($this, 'capture_payment'));
+			add_action('woocommerce_order_status_on-hold_to_completed', array($this, 'capture_payment'));
+			add_action('woocommerce_order_status_on-hold_to_cancelled', array($this, 'cancel_payment'));
+			add_action('woocommerce_order_status_on-hold_to_refunded', array($this, 'cancel_payment'));
+			add_filter('woocommerce_get_customer_payment_tokens', array($this, 'woocommerce_get_customer_payment_tokens'), 10, 3);
+			add_action('woocommerce_payment_token_deleted', array($this, 'woocommerce_payment_token_deleted'), 10, 2);
+			add_action('woocommerce_payment_token_set_default', array($this, 'woocommerce_payment_token_set_default'));
 
-			include_once( dirname( __FILE__ ) . '/includes/class-wc-stripe-payment-request.php' );
+			include_once(dirname(__FILE__) . '/includes/class-wc-stripe-payment-request.php');
 		}
 
 		/**
 		 * Allow this class and other classes to add slug keyed notices (to avoid duplication)
 		 */
-		public function add_admin_notice( $slug, $class, $message ) {
-			$this->notices[ $slug ] = array(
+		public function add_admin_notice($slug, $class, $message) {
+			$this->notices[$slug] = array(
 				'class'   => $class,
 				'message' => $message,
 			);
@@ -156,21 +156,21 @@ 
 		public function check_environment() {
 			$environment_warning = self::get_environment_warning();
 
-			if ( $environment_warning && is_plugin_active( plugin_basename( __FILE__ ) ) ) {
-				$this->add_admin_notice( 'bad_environment', 'error', $environment_warning );
+			if ($environment_warning && is_plugin_active(plugin_basename(__FILE__))) {
+				$this->add_admin_notice('bad_environment', 'error', $environment_warning);
 			}
 
 			// Check if secret key present. Otherwise prompt, via notice, to go to
 			// setting.
-			if ( ! class_exists( 'WC_Stripe_API' ) ) {
-				include_once( dirname( __FILE__ ) . '/includes/class-wc-stripe-api.php' );
+			if ( ! class_exists('WC_Stripe_API')) {
+				include_once(dirname(__FILE__) . '/includes/class-wc-stripe-api.php');
 			}
 
 			$secret = WC_Stripe_API::get_secret_key();
 
-			if ( empty( $secret ) && ! ( isset( $_GET['page'], $_GET['section'] ) && 'wc-settings' === $_GET['page'] && 'stripe' === $_GET['section'] ) ) {
+			if (empty($secret) && ! (isset($_GET['page'], $_GET['section']) && 'wc-settings' === $_GET['page'] && 'stripe' === $_GET['section'])) {
 				$setting_link = $this->get_setting_link();
-				$this->add_admin_notice( 'prompt_connect', 'notice notice-warning', sprintf( __( 'Stripe is almost ready. To get started, <a href="%s">set your Stripe account keys</a>.', 'woocommerce-gateway-stripe' ), $setting_link ) );
+				$this->add_admin_notice('prompt_connect', 'notice notice-warning', sprintf(__('Stripe is almost ready. To get started, <a href="%s">set your Stripe account keys</a>.', 'woocommerce-gateway-stripe'), $setting_link));
 			}
 		}
 
@@ -179,24 +179,24 @@ 
 		 * found or false if the environment has no problems.
 		 */
 		static function get_environment_warning() {
-			if ( version_compare( phpversion(), WC_STRIPE_MIN_PHP_VER, '<' ) ) {
-				$message = __( 'WooCommerce Stripe - The minimum PHP version required for this plugin is %1$s. You are running %2$s.', 'woocommerce-gateway-stripe' );
+			if (version_compare(phpversion(), WC_STRIPE_MIN_PHP_VER, '<')) {
+				$message = __('WooCommerce Stripe - The minimum PHP version required for this plugin is %1$s. You are running %2$s.', 'woocommerce-gateway-stripe');
 
-				return sprintf( $message, WC_STRIPE_MIN_PHP_VER, phpversion() );
+				return sprintf($message, WC_STRIPE_MIN_PHP_VER, phpversion());
 			}
 
-			if ( ! defined( 'WC_VERSION' ) ) {
-				return __( 'WooCommerce Stripe requires WooCommerce to be activated to work.', 'woocommerce-gateway-stripe' );
+			if ( ! defined('WC_VERSION')) {
+				return __('WooCommerce Stripe requires WooCommerce to be activated to work.', 'woocommerce-gateway-stripe');
 			}
 
-			if ( version_compare( WC_VERSION, WC_STRIPE_MIN_WC_VER, '<' ) ) {
-				$message = __( 'WooCommerce Stripe - The minimum WooCommerce version required for this plugin is %1$s. You are running %2$s.', 'woocommerce-gateway-stripe' );
+			if (version_compare(WC_VERSION, WC_STRIPE_MIN_WC_VER, '<')) {
+				$message = __('WooCommerce Stripe - The minimum WooCommerce version required for this plugin is %1$s. You are running %2$s.', 'woocommerce-gateway-stripe');
 
-				return sprintf( $message, WC_STRIPE_MIN_WC_VER, WC_VERSION );
+				return sprintf($message, WC_STRIPE_MIN_WC_VER, WC_VERSION);
 			}
 
-			if ( ! function_exists( 'curl_init' ) ) {
-				return __( 'WooCommerce Stripe - cURL is not installed.', 'woocommerce-gateway-stripe' );
+			if ( ! function_exists('curl_init')) {
+				return __('WooCommerce Stripe - cURL is not installed.', 'woocommerce-gateway-stripe');
 			}
 
 			return false;
@@ -207,15 +207,15 @@ 
 		 *
 		 * @since 1.0.0
 		 */
-		public function plugin_action_links( $links ) {
+		public function plugin_action_links($links) {
 			$setting_link = $this->get_setting_link();
 
 			$plugin_links = array(
-				'<a href="' . $setting_link . '">' . __( 'Settings', 'woocommerce-gateway-stripe' ) . '</a>',
-				'<a href="https://docs.woothemes.com/document/stripe/">' . __( 'Docs', 'woocommerce-gateway-stripe' ) . '</a>',
-				'<a href="http://support.woothemes.com/">' . __( 'Support', 'woocommerce-gateway-stripe' ) . '</a>',
+				'<a href="' . $setting_link . '">' . __('Settings', 'woocommerce-gateway-stripe') . '</a>',
+				'<a href="https://docs.woothemes.com/document/stripe/">' . __('Docs', 'woocommerce-gateway-stripe') . '</a>',
+				'<a href="http://support.woothemes.com/">' . __('Support', 'woocommerce-gateway-stripe') . '</a>',
 			);
-			return array_merge( $plugin_links, $links );
+			return array_merge($plugin_links, $links);
 		}
 
 		/**
@@ -226,20 +226,20 @@ 
 		 * @return string Setting link
 		 */
 		public function get_setting_link() {
-			$use_id_as_section = class_exists( 'WC' ) ? version_compare( WC()->version, '2.6', '>=' ) : false;
+			$use_id_as_section = class_exists('WC') ? version_compare(WC()->version, '2.6', '>=') : false;
 
-			$section_slug = $use_id_as_section ? 'stripe' : strtolower( 'WC_Gateway_Stripe' );
+			$section_slug = $use_id_as_section ? 'stripe' : strtolower('WC_Gateway_Stripe');
 
-			return admin_url( 'admin.php?page=wc-settings&tab=checkout&section=' . $section_slug );
+			return admin_url('admin.php?page=wc-settings&tab=checkout&section=' . $section_slug);
 		}
 
 		/**
 		 * Display any notices we've collected thus far (e.g. for connection, disconnection)
 		 */
 		public function admin_notices() {
-			foreach ( (array) $this->notices as $notice_key => $notice ) {
-				echo "<div class='" . esc_attr( $notice['class'] ) . "'><p>";
-				echo wp_kses( $notice['message'], array( 'a' => array( 'href' => array() ) ) );
+			foreach ((array) $this->notices as $notice_key => $notice) {
+				echo "<div class='" . esc_attr($notice['class']) . "'><p>";
+				echo wp_kses($notice['message'], array('a' => array('href' => array())));
 				echo '</p></div>';
 			}
 		}
@@ -250,28 +250,28 @@ 
 		 * @since 1.0.0
 		 */
 		public function init_gateways() {
-			if ( class_exists( 'WC_Subscriptions_Order' ) && function_exists( 'wcs_create_renewal_order' ) ) {
+			if (class_exists('WC_Subscriptions_Order') && function_exists('wcs_create_renewal_order')) {
 				$this->subscription_support_enabled = true;
 			}
 
-			if ( class_exists( 'WC_Pre_Orders_Order' ) ) {
+			if (class_exists('WC_Pre_Orders_Order')) {
 				$this->pre_order_enabled = true;
 			}
 
-			if ( ! class_exists( 'WC_Payment_Gateway' ) ) {
+			if ( ! class_exists('WC_Payment_Gateway')) {
 				return;
 			}
 
-			if ( class_exists( 'WC_Payment_Gateway_CC' ) ) {
-				include_once( dirname( __FILE__ ) . '/includes/class-wc-gateway-stripe.php' );
-				include_once( dirname( __FILE__ ) . '/includes/class-wc-stripe-apple-pay.php' );
+			if (class_exists('WC_Payment_Gateway_CC')) {
+				include_once(dirname(__FILE__) . '/includes/class-wc-gateway-stripe.php');
+				include_once(dirname(__FILE__) . '/includes/class-wc-stripe-apple-pay.php');
 			} else {
-				include_once( dirname( __FILE__ ) . '/includes/legacy/class-wc-gateway-stripe.php' );
-				include_once( dirname( __FILE__ ) . '/includes/legacy/class-wc-gateway-stripe-saved-cards.php' );
+				include_once(dirname(__FILE__) . '/includes/legacy/class-wc-gateway-stripe.php');
+				include_once(dirname(__FILE__) . '/includes/legacy/class-wc-gateway-stripe-saved-cards.php');
 			}
 
-			load_plugin_textdomain( 'woocommerce-gateway-stripe', false, plugin_basename( dirname( __FILE__ ) ) . '/languages' );
-			add_filter( 'woocommerce_payment_gateways', array( $this, 'add_gateways' ) );
+			load_plugin_textdomain('woocommerce-gateway-stripe', false, plugin_basename(dirname(__FILE__)) . '/languages');
+			add_filter('woocommerce_payment_gateways', array($this, 'add_gateways'));
 
 			$load_addons = (
 				$this->subscription_support_enabled
@@ -279,8 +279,8 @@ 
 				$this->pre_order_enabled
 			);
 
-			if ( $load_addons ) {
-				require_once( dirname( __FILE__ ) . '/includes/class-wc-gateway-stripe-addons.php' );
+			if ($load_addons) {
+				require_once(dirname(__FILE__) . '/includes/class-wc-gateway-stripe-addons.php');
 			}
 		}
 
@@ -289,8 +289,8 @@ 
 		 *
 		 * @since 1.0.0
 		 */
-		public function add_gateways( $methods ) {
-			if ( $this->subscription_support_enabled || $this->pre_order_enabled ) {
+		public function add_gateways($methods) {
+			if ($this->subscription_support_enabled || $this->pre_order_enabled) {
 				$methods[] = 'WC_Gateway_Stripe_Addons';
 			} else {
 				$methods[] = 'WC_Gateway_Stripe';
@@ -303,35 +303,35 @@ 
 		 *
 		 * @param  int $order_id
 		 */
-		public function capture_payment( $order_id ) {
-			$order = wc_get_order( $order_id );
+		public function capture_payment($order_id) {
+			$order = wc_get_order($order_id);
 
-			if ( 'stripe' === $order->payment_method ) {
-				$charge   = get_post_meta( $order_id, '_stripe_charge_id', true );
-				$captured = get_post_meta( $order_id, '_stripe_charge_captured', true );
+			if ('stripe' === $order->payment_method) {
+				$charge   = get_post_meta($order_id, '_stripe_charge_id', true);
+				$captured = get_post_meta($order_id, '_stripe_charge_captured', true);
 
-				if ( $charge && 'no' === $captured ) {
-					$result = WC_Stripe_API::request( array(
+				if ($charge && 'no' === $captured) {
+					$result = WC_Stripe_API::request(array(
 						'amount'   => $order->get_total() * 100,
 						'expand[]' => 'balance_transaction',
-					), 'charges/' . $charge . '/capture' );
+					), 'charges/' . $charge . '/capture');
 
-					if ( is_wp_error( $result ) ) {
-						$order->add_order_note( __( 'Unable to capture charge!', 'woocommerce-gateway-stripe' ) . ' ' . $result->get_error_message() );
+					if (is_wp_error($result)) {
+						$order->add_order_note(__('Unable to capture charge!', 'woocommerce-gateway-stripe') . ' ' . $result->get_error_message());
 					} else {
-						$order->add_order_note( sprintf( __( 'Stripe charge complete (Charge ID: %s)', 'woocommerce-gateway-stripe' ), $result->id ) );
-						update_post_meta( $order->id, '_stripe_charge_captured', 'yes' );
+						$order->add_order_note(sprintf(__('Stripe charge complete (Charge ID: %s)', 'woocommerce-gateway-stripe'), $result->id));
+						update_post_meta($order->id, '_stripe_charge_captured', 'yes');
 
 						// Store other data such as fees
-						update_post_meta( $order->id, 'Stripe Payment ID', $result->id );
+						update_post_meta($order->id, 'Stripe Payment ID', $result->id);
 
-						if ( isset( $result->balance_transaction ) && isset( $result->balance_transaction->fee ) ) {
+						if (isset($result->balance_transaction) && isset($result->balance_transaction->fee)) {
 							// Fees and Net needs to both come from Stripe to be accurate as the returned
 							// values are in the local currency of the Stripe account, not from WC.
-							$fee = ! empty( $result->balance_transaction->fee ) ? number_format( $result->balance_transaction->fee / 100, 2, '.', '' ) : 0;
-							$net = ! empty( $result->balance_transaction->net ) ? number_format( $result->balance_transaction->net / 100, 2, '.', '' ) : 0;
-							update_post_meta( $order->id, 'Stripe Fee', $fee );
-							update_post_meta( $order->id, 'Net Revenue From Stripe', $net );
+							$fee = ! empty($result->balance_transaction->fee) ? number_format($result->balance_transaction->fee / 100, 2, '.', '') : 0;
+							$net = ! empty($result->balance_transaction->net) ? number_format($result->balance_transaction->net / 100, 2, '.', '') : 0;
+							update_post_meta($order->id, 'Stripe Fee', $fee);
+							update_post_meta($order->id, 'Net Revenue From Stripe', $net);
 						}
 					}
 				}
@@ -343,23 +343,23 @@ 
 		 *
 		 * @param  int $order_id
 		 */
-		public function cancel_payment( $order_id ) {
-			$order = wc_get_order( $order_id );
+		public function cancel_payment($order_id) {
+			$order = wc_get_order($order_id);
 
-			if ( 'stripe' === $order->payment_method ) {
-				$charge   = get_post_meta( $order_id, '_stripe_charge_id', true );
+			if ('stripe' === $order->payment_method) {
+				$charge = get_post_meta($order_id, '_stripe_charge_id', true);
 
-				if ( $charge ) {
-					$result = WC_Stripe_API::request( array(
+				if ($charge) {
+					$result = WC_Stripe_API::request(array(
 						'amount' => $order->get_total() * 100,
-					), 'charges/' . $charge . '/refund' );
+					), 'charges/' . $charge . '/refund');
 
-					if ( is_wp_error( $result ) ) {
-						$order->add_order_note( __( 'Unable to refund charge!', 'woocommerce-gateway-stripe' ) . ' ' . $result->get_error_message() );
+					if (is_wp_error($result)) {
+						$order->add_order_note(__('Unable to refund charge!', 'woocommerce-gateway-stripe') . ' ' . $result->get_error_message());
 					} else {
-						$order->add_order_note( sprintf( __( 'Stripe charge refunded (Charge ID: %s)', 'woocommerce-gateway-stripe' ), $result->id ) );
-						delete_post_meta( $order->id, '_stripe_charge_captured' );
-						delete_post_meta( $order->id, '_stripe_charge_id' );
+						$order->add_order_note(sprintf(__('Stripe charge refunded (Charge ID: %s)', 'woocommerce-gateway-stripe'), $result->id));
+						delete_post_meta($order->id, '_stripe_charge_captured');
+						delete_post_meta($order->id, '_stripe_charge_id');
 					}
 				}
 			}
@@ -370,28 +370,28 @@ 
 		 * @param array $tokens
 		 * @return array
 		 */
-		public function woocommerce_get_customer_payment_tokens( $tokens, $customer_id, $gateway_id ) {
-			if ( is_user_logged_in() && 'stripe' === $gateway_id && class_exists( 'WC_Payment_Token_CC' ) ) {
-				$stripe_customer = new WC_Stripe_Customer( $customer_id );
+		public function woocommerce_get_customer_payment_tokens($tokens, $customer_id, $gateway_id) {
+			if (is_user_logged_in() && 'stripe' === $gateway_id && class_exists('WC_Payment_Token_CC')) {
+				$stripe_customer = new WC_Stripe_Customer($customer_id);
 				$stripe_cards    = $stripe_customer->get_cards();
 				$stored_tokens   = array();
 
-				foreach ( $tokens as $token ) {
+				foreach ($tokens as $token) {
 					$stored_tokens[] = $token->get_token();
 				}
 
-				foreach ( $stripe_cards as $card ) {
-					if ( ! in_array( $card->id, $stored_tokens ) ) {
+				foreach ($stripe_cards as $card) {
+					if ( ! in_array($card->id, $stored_tokens)) {
 						$token = new WC_Payment_Token_CC();
-						$token->set_token( $card->id );
-						$token->set_gateway_id( 'stripe' );
-						$token->set_card_type( strtolower( $card->brand ) );
-						$token->set_last4( $card->last4 );
-						$token->set_expiry_month( $card->exp_month );
-						$token->set_expiry_year( $card->exp_year );
-						$token->set_user_id( $customer_id );
+						$token->set_token($card->id);
+						$token->set_gateway_id('stripe');
+						$token->set_card_type(strtolower($card->brand));
+						$token->set_last4($card->last4);
+						$token->set_expiry_month($card->exp_month);
+						$token->set_expiry_year($card->exp_year);
+						$token->set_user_id($customer_id);
 						$token->save();
-						$tokens[ $token->get_id() ] = $token;
+						$tokens[$token->get_id()] = $token;
 					}
 				}
 			}
@@ -401,21 +401,21 @@ 
 		/**
 		 * Delete token from Stripe
 		 */
-		public function woocommerce_payment_token_deleted( $token_id, $token ) {
-			if ( 'stripe' === $token->get_gateway_id() ) {
-				$stripe_customer = new WC_Stripe_Customer( get_current_user_id() );
-				$stripe_customer->delete_card( $token->get_token() );
+		public function woocommerce_payment_token_deleted($token_id, $token) {
+			if ('stripe' === $token->get_gateway_id()) {
+				$stripe_customer = new WC_Stripe_Customer(get_current_user_id());
+				$stripe_customer->delete_card($token->get_token());
 			}
 		}
 
 		/**
 		 * Set as default in Stripe
 		 */
-		public function woocommerce_payment_token_set_default( $token_id ) {
-			$token = WC_Payment_Tokens::get( $token_id );
-			if ( 'stripe' === $token->get_gateway_id() ) {
-				$stripe_customer = new WC_Stripe_Customer( get_current_user_id() );
-				$stripe_customer->set_default_card( $token->get_token() );
+		public function woocommerce_payment_token_set_default($token_id) {
+			$token = WC_Payment_Tokens::get($token_id);
+			if ('stripe' === $token->get_gateway_id()) {
+				$stripe_customer = new WC_Stripe_Customer(get_current_user_id());
+				$stripe_customer->set_default_card($token->get_token());
 			}
 		}
 
@@ -424,7 +424,7 @@ 
 		 */
 		public static function get_minimum_amount() {
 			// Check order amount
-			switch ( get_woocommerce_currency() ) {
+			switch (get_woocommerce_currency()) {
 				case 'USD':
 				case 'CAD':
 				case 'EUR':
@@ -468,12 +468,12 @@ 
 		 * And fits on your back?
 		 * It's log, log, log
 		 */
-		public static function log( $message ) {
-			if ( empty( self::$log ) ) {
+		public static function log($message) {
+			if (empty(self::$log)) {
 				self::$log = new WC_Logger();
 			}
 
-			self::$log->add( 'woocommerce-gateway-stripe', $message );
+			self::$log->add('woocommerce-gateway-stripe', $message);
 		}
 	}
 

includes/class-wc-gateway-stripe.php

Spacing +226 added lines, -226 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -113,8 +113,8 @@ 
 	 */
 	public function __construct() {
 		$this->id                   = 'stripe';
-		$this->method_title         = __( 'Stripe', 'woocommerce-gateway-stripe' );
-		$this->method_description   = __( 'Stripe works by adding credit card fields on the checkout and then sending the details to Stripe for verification.', 'woocommerce-gateway-stripe' );
+		$this->method_title         = __('Stripe', 'woocommerce-gateway-stripe');
+		$this->method_description   = __('Stripe works by adding credit card fields on the checkout and then sending the details to Stripe for verification.', 'woocommerce-gateway-stripe');
 		$this->has_fields           = true;
 		$this->view_transaction_url = 'https://dashboard.stripe.com/payments/%s';
 		$this->supports             = array(
@@ -142,39 +142,39 @@ 
 		$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->capture                = 'yes' === $this->get_option( 'capture', 'yes' );
-		$this->statement_descriptor   = $this->get_option( 'statement_descriptor', wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES ) );
-		$this->stripe_checkout        = 'yes' === $this->get_option( 'stripe_checkout' );
-		$this->stripe_checkout_locale = $this->get_option( 'stripe_checkout_locale' );
-		$this->stripe_checkout_image  = $this->get_option( 'stripe_checkout_image', '' );
-		$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->bitcoin                = 'USD' === strtoupper( get_woocommerce_currency() ) && 'yes' === $this->get_option( 'stripe_bitcoin' );
-		$this->apple_pay              = 'yes' === $this->get_option( 'apple_pay' );
-		$this->apple_pay_button       = $this->get_option( 'apple_pay_button', 'black' );
-		$this->logging                = 'yes' === $this->get_option( 'logging' );
-		$this->allow_remember_me      = 'yes' === $this->get_option( 'allow_remember_me', 'no' );
-
-		if ( $this->stripe_checkout ) {
-			$this->order_button_text = __( 'Continue to payment', 'woocommerce-gateway-stripe' );
-		}
-
-		if ( $this->testmode ) {
-			$this->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 documentation "<a href="%s">Testing Stripe</a>" for more card numbers.', 'woocommerce-gateway-stripe' ), 'https://stripe.com/docs/testing' );
-			$this->description  = trim( $this->description );
-		}
-
-		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->capture                = 'yes' === $this->get_option('capture', 'yes');
+		$this->statement_descriptor   = $this->get_option('statement_descriptor', wp_specialchars_decode(get_bloginfo('name'), ENT_QUOTES));
+		$this->stripe_checkout        = 'yes' === $this->get_option('stripe_checkout');
+		$this->stripe_checkout_locale = $this->get_option('stripe_checkout_locale');
+		$this->stripe_checkout_image  = $this->get_option('stripe_checkout_image', '');
+		$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->bitcoin                = 'USD' === strtoupper(get_woocommerce_currency()) && 'yes' === $this->get_option('stripe_bitcoin');
+		$this->apple_pay              = 'yes' === $this->get_option('apple_pay');
+		$this->apple_pay_button       = $this->get_option('apple_pay_button', 'black');
+		$this->logging                = 'yes' === $this->get_option('logging');
+		$this->allow_remember_me      = 'yes' === $this->get_option('allow_remember_me', 'no');
+
+		if ($this->stripe_checkout) {
+			$this->order_button_text = __('Continue to payment', 'woocommerce-gateway-stripe');
+		}
+
+		if ($this->testmode) {
+			$this->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 documentation "<a href="%s">Testing Stripe</a>" for more card numbers.', 'woocommerce-gateway-stripe'), 'https://stripe.com/docs/testing');
+			$this->description  = trim($this->description);
+		}
+
+		WC_Stripe_API::set_secret_key($this->secret_key);
 
 		// Hooks.
-		add_action( 'wp_enqueue_scripts', array( $this, 'payment_scripts' ) );
-		add_action( 'admin_notices', array( $this, 'admin_notices' ) );
-		add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
+		add_action('wp_enqueue_scripts', array($this, 'payment_scripts'));
+		add_action('admin_notices', array($this, 'admin_notices'));
+		add_action('woocommerce_update_options_payment_gateways_' . $this->id, array($this, 'process_admin_options'));
 	}
 
 	/**
@@ -184,24 +184,24 @@ 
 	 * @return string
 	 */
 	public function get_icon() {
-		$ext   = version_compare( WC()->version, '2.6', '>=' ) ? '.svg' : '.png';
-		$style = version_compare( WC()->version, '2.6', '>=' ) ? 'style="margin-left: 0.3em"' : '';
+		$ext   = version_compare(WC()->version, '2.6', '>=') ? '.svg' : '.png';
+		$style = version_compare(WC()->version, '2.6', '>=') ? 'style="margin-left: 0.3em"' : '';
 
-		$icon  = '<img src="' . WC_HTTPS::force_https_url( WC()->plugin_url() . '/assets/images/icons/credit-cards/visa' . $ext ) . '" alt="Visa" width="32" ' . $style . ' />';
-		$icon .= '<img src="' . WC_HTTPS::force_https_url( WC()->plugin_url() . '/assets/images/icons/credit-cards/mastercard' . $ext ) . '" alt="Mastercard" width="32" ' . $style . ' />';
-		$icon .= '<img src="' . WC_HTTPS::force_https_url( WC()->plugin_url() . '/assets/images/icons/credit-cards/amex' . $ext ) . '" alt="Amex" width="32" ' . $style . ' />';
+		$icon  = '<img src="' . WC_HTTPS::force_https_url(WC()->plugin_url() . '/assets/images/icons/credit-cards/visa' . $ext) . '" alt="Visa" width="32" ' . $style . ' />';
+		$icon .= '<img src="' . WC_HTTPS::force_https_url(WC()->plugin_url() . '/assets/images/icons/credit-cards/mastercard' . $ext) . '" alt="Mastercard" width="32" ' . $style . ' />';
+		$icon .= '<img src="' . WC_HTTPS::force_https_url(WC()->plugin_url() . '/assets/images/icons/credit-cards/amex' . $ext) . '" alt="Amex" width="32" ' . $style . ' />';
 
-		if ( 'USD' === get_woocommerce_currency() ) {
-			$icon .= '<img src="' . WC_HTTPS::force_https_url( WC()->plugin_url() . '/assets/images/icons/credit-cards/discover' . $ext ) . '" alt="Discover" width="32" ' . $style . ' />';
-			$icon .= '<img src="' . WC_HTTPS::force_https_url( WC()->plugin_url() . '/assets/images/icons/credit-cards/jcb' . $ext ) . '" alt="JCB" width="32" ' . $style . ' />';
-			$icon .= '<img src="' . WC_HTTPS::force_https_url( WC()->plugin_url() . '/assets/images/icons/credit-cards/diners' . $ext ) . '" alt="Diners" width="32" ' . $style . ' />';
+		if ('USD' === get_woocommerce_currency()) {
+			$icon .= '<img src="' . WC_HTTPS::force_https_url(WC()->plugin_url() . '/assets/images/icons/credit-cards/discover' . $ext) . '" alt="Discover" width="32" ' . $style . ' />';
+			$icon .= '<img src="' . WC_HTTPS::force_https_url(WC()->plugin_url() . '/assets/images/icons/credit-cards/jcb' . $ext) . '" alt="JCB" width="32" ' . $style . ' />';
+			$icon .= '<img src="' . WC_HTTPS::force_https_url(WC()->plugin_url() . '/assets/images/icons/credit-cards/diners' . $ext) . '" alt="Diners" width="32" ' . $style . ' />';
 		}
 
-		if ( $this->bitcoin && $this->stripe_checkout ) {
-			$icon .= '<img src="' . WC_HTTPS::force_https_url( plugins_url( '/assets/images/bitcoin' . $ext, WC_STRIPE_MAIN_FILE ) ) . '" alt="Bitcoin" width="24" ' . $style . ' />';
+		if ($this->bitcoin && $this->stripe_checkout) {
+			$icon .= '<img src="' . WC_HTTPS::force_https_url(plugins_url('/assets/images/bitcoin' . $ext, WC_STRIPE_MAIN_FILE)) . '" alt="Bitcoin" width="24" ' . $style . ' />';
 		}
 
-		return apply_filters( 'woocommerce_gateway_icon', $icon, $this->id );
+		return apply_filters('woocommerce_gateway_icon', $icon, $this->id);
 	}
 
 	/**
@@ -212,11 +212,11 @@ 
 	 *
 	 * @return float|int
 	 */
-	public function get_stripe_amount( $total, $currency = '' ) {
-		if ( ! $currency ) {
+	public function get_stripe_amount($total, $currency = '') {
+		if ( ! $currency) {
 			$currency = get_woocommerce_currency();
 		}
-		switch ( strtoupper( $currency ) ) {
+		switch (strtoupper($currency)) {
 			// Zero decimal currencies.
 			case 'BIF' :
 			case 'CLP' :
@@ -233,10 +233,10 @@ 
 			case 'XAF' :
 			case 'XOF' :
 			case 'XPF' :
-				$total = absint( $total );
+				$total = absint($total);
 				break;
 			default :
-				$total = round( $total, 2 ) * 100; // In cents.
+				$total = round($total, 2) * 100; // In cents.
 				break;
 		}
 		return $total;
@@ -246,13 +246,13 @@ 
 	 * Check if SSL is enabled and notify the user
 	 */
 	public function admin_notices() {
-		if ( 'no' === $this->enabled ) {
+		if ('no' === $this->enabled) {
 			return;
 		}
 
 		// Show message if enabled and FORCE SSL is disabled and WordpressHTTPS plugin is not detected.
-		if ( ( function_exists( 'wc_site_is_https' ) && ! wc_site_is_https() ) && ( 'no' === get_option( 'woocommerce_force_ssl_checkout' ) && ! class_exists( 'WordPressHTTPS' ) ) ) {
-			echo '<div class="error stripe-ssl-message"><p>' . sprintf( __( 'Stripe is enabled, but the <a href="%s">force SSL option</a> is disabled; your checkout may not be secure! Please enable SSL and ensure your server has a valid SSL certificate - Stripe will only work in test mode.', 'woocommerce-gateway-stripe' ), admin_url( 'admin.php?page=wc-settings&tab=checkout' ) ) . '</p></div>';
+		if ((function_exists('wc_site_is_https') && ! wc_site_is_https()) && ('no' === get_option('woocommerce_force_ssl_checkout') && ! class_exists('WordPressHTTPS'))) {
+			echo '<div class="error stripe-ssl-message"><p>' . sprintf(__('Stripe is enabled, but the <a href="%s">force SSL option</a> is disabled; your checkout may not be secure! Please enable SSL and ensure your server has a valid SSL certificate - Stripe will only work in test mode.', 'woocommerce-gateway-stripe'), admin_url('admin.php?page=wc-settings&tab=checkout')) . '</p></div>';
 		}
 	}
 
@@ -260,11 +260,11 @@ 
 	 * Check if this gateway is enabled
 	 */
 	public function is_available() {
-		if ( 'yes' === $this->enabled ) {
-			if ( ! $this->testmode && is_checkout() && ! is_ssl() ) {
+		if ('yes' === $this->enabled) {
+			if ( ! $this->testmode && is_checkout() && ! is_ssl()) {
 				return false;
 			}
-			if ( ! $this->secret_key || ! $this->publishable_key ) {
+			if ( ! $this->secret_key || ! $this->publishable_key) {
 				return false;
 			}
 			return true;
@@ -276,9 +276,9 @@ 
 	 * Initialise Gateway Settings Form Fields
 	 */
 	public function init_form_fields() {
-		$this->form_fields = include( 'settings-stripe.php' );
+		$this->form_fields = include('settings-stripe.php');
 
-		wc_enqueue_js( "
+		wc_enqueue_js("
 			jQuery( function( $ ) {
 				$( document.body ).on( 'change', '#woocommerce_stripe_testmode', function() {
 					var test_secret_key = $( '#woocommerce_stripe_test_secret_key' ).parents( 'tr' ).eq( 0 ),
@@ -323,7 +323,7 @@ 
 					var value = $( this ).val();
 
 					if ( value.indexOf( '_test_' ) >= 0 ) {
-						$( this ).css( 'border-color', 'red' ).after( '<span class=\"description stripe-error-description\" style=\"color:red; display:block;\">" . __( 'This is not a valid live key. Live keys start with "sk_live_" and "pk_live_".', 'woocommerce-gateway-stripe' ) . "</span>' );
+						$( this ).css( 'border-color', 'red' ).after( '<span class=\"description stripe-error-description\" style=\"color:red; display:block;\">" . __('This is not a valid live key. Live keys start with "sk_live_" and "pk_live_".', 'woocommerce-gateway-stripe') . "</span>' );
 					} else {
 						$( this ).css( 'border-color', '' );
 						$( '.stripe-error-description', $( this ).parent() ).remove();
@@ -334,7 +334,7 @@ 
 					var value = $( this ).val();
 
 					if ( value.indexOf( '_live_' ) >= 0 ) {
-						$( this ).css( 'border-color', 'red' ).after( '<span class=\"description stripe-error-description\" style=\"color:red; display:block;\">" . __( 'This is not a valid test key. Test keys start with "sk_test_" and "pk_test_".', 'woocommerce-gateway-stripe' ) . "</span>' );
+						$( this ).css( 'border-color', 'red' ).after( '<span class=\"description stripe-error-description\" style=\"color:red; display:block;\">" . __('This is not a valid test key. Test keys start with "sk_test_" and "pk_test_".', 'woocommerce-gateway-stripe') . "</span>' );
 					} else {
 						$( this ).css( 'border-color', '' );
 						$( '.stripe-error-description', $( this ).parent() ).remove();
@@ -349,54 +349,54 @@ 
 	 */
 	public function payment_fields() {
 		$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;
 
 		// If paying from order, we need to get total from order not cart.
-		if ( isset( $_GET['pay_for_order'] ) && isset( $_GET['key'] ) ) {
-			$order = wc_get_order( wc_get_order_id_by_order_key( wc_clean( $_GET['key'] ) ) );
+		if (isset($_GET['pay_for_order']) && isset($_GET['key'])) {
+			$order = wc_get_order(wc_get_order_id_by_order_key(wc_clean($_GET['key'])));
 			$total = $order->get_total();
 		}
 
-		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;
 		} else {
 			$user_email = '';
 		}
 
-		if ( is_add_payment_method_page() ) {
-			$pay_button_text = __( 'Add Card', 'woocommerce-gateway-stripe' );
+		if (is_add_payment_method_page()) {
+			$pay_button_text = __('Add Card', 'woocommerce-gateway-stripe');
 		} else {
 			$pay_button_text = '';
 		}
 
 		echo '<div
 			id="stripe-payment-data"
-			data-panel-label="' . esc_attr( $pay_button_text ) . '"
+			data-panel-label="' . esc_attr($pay_button_text) . '"
 			data-description=""
-			data-email="' . esc_attr( $user_email ) . '"
-			data-amount="' . esc_attr( $this->get_stripe_amount( $total ) ) . '"
-			data-name="' . esc_attr( $this->statement_descriptor ) . '"
-			data-currency="' . esc_attr( strtolower( get_woocommerce_currency() ) ) . '"
-			data-image="' . esc_attr( $this->stripe_checkout_image ) . '"
-			data-bitcoin="' . esc_attr( $this->bitcoin ? 'true' : 'false' ) . '"
-			data-locale="' . esc_attr( $this->stripe_checkout_locale ? $this->stripe_checkout_locale : 'en' ) . '"
-			data-allow-remember-me="' . esc_attr( $this->allow_remember_me ? 'true' : 'false' ) . '">';
+			data-email="' . esc_attr($user_email) . '"
+			data-amount="' . esc_attr($this->get_stripe_amount($total)) . '"
+			data-name="' . esc_attr($this->statement_descriptor) . '"
+			data-currency="' . esc_attr(strtolower(get_woocommerce_currency())) . '"
+			data-image="' . esc_attr($this->stripe_checkout_image) . '"
+			data-bitcoin="' . esc_attr($this->bitcoin ? 'true' : 'false') . '"
+			data-locale="' . esc_attr($this->stripe_checkout_locale ? $this->stripe_checkout_locale : 'en') . '"
+			data-allow-remember-me="' . esc_attr($this->allow_remember_me ? 'true' : 'false') . '">';
 
-		if ( $this->description ) {
-			echo apply_filters( 'wc_stripe_description', wpautop( wp_kses_post( $this->description ) ) );
+		if ($this->description) {
+			echo apply_filters('wc_stripe_description', wpautop(wp_kses_post($this->description)));
 		}
 
-		if ( $display_tokenization ) {
+		if ($display_tokenization) {
 			$this->tokenization_script();
 			$this->saved_payment_methods();
 		}
 
-		if ( ! $this->stripe_checkout ) {
+		if ( ! $this->stripe_checkout) {
 			$this->form();
 
-			if ( $display_tokenization ) {
+			if ($display_tokenization) {
 				$this->save_payment_method_checkbox();
 			}
 		}
@@ -412,20 +412,20 @@ 
 	 * @return array
 	 */
 	public function get_localized_messages() {
-		return apply_filters( 'wc_stripe_localized_messages', array(
-			'invalid_number'        => __( 'The card number is not a valid credit card number.', 'woocommerce-gateway-stripe' ),
-			'invalid_expiry_month'  => __( 'The card\'s expiration month is invalid.', 'woocommerce-gateway-stripe' ),
-			'invalid_expiry_year'   => __( 'The card\'s expiration year is invalid.', 'woocommerce-gateway-stripe' ),
-			'invalid_cvc'           => __( 'The card\'s security code is invalid.', 'woocommerce-gateway-stripe' ),
-			'incorrect_number'      => __( 'The card number is incorrect.', 'woocommerce-gateway-stripe' ),
-			'expired_card'          => __( 'The card has expired.', 'woocommerce-gateway-stripe' ),
-			'incorrect_cvc'         => __( 'The card\'s security code is incorrect.', 'woocommerce-gateway-stripe' ),
-			'incorrect_zip'         => __( 'The card\'s zip code failed validation.', 'woocommerce-gateway-stripe' ),
-			'card_declined'         => __( 'The card was declined.', 'woocommerce-gateway-stripe' ),
-			'missing'               => __( 'There is no card on a customer that is being charged.', 'woocommerce-gateway-stripe' ),
-			'processing_error'      => __( 'An error occurred while processing the card.', 'woocommerce-gateway-stripe' ),
-			'invalid_request_error' => __( 'Could not find payment information.', 'woocommerce-gateway-stripe' ),
-		) );
+		return apply_filters('wc_stripe_localized_messages', array(
+			'invalid_number'        => __('The card number is not a valid credit card number.', 'woocommerce-gateway-stripe'),
+			'invalid_expiry_month'  => __('The card\'s expiration month is invalid.', 'woocommerce-gateway-stripe'),
+			'invalid_expiry_year'   => __('The card\'s expiration year is invalid.', 'woocommerce-gateway-stripe'),
+			'invalid_cvc'           => __('The card\'s security code is invalid.', 'woocommerce-gateway-stripe'),
+			'incorrect_number'      => __('The card number is incorrect.', 'woocommerce-gateway-stripe'),
+			'expired_card'          => __('The card has expired.', 'woocommerce-gateway-stripe'),
+			'incorrect_cvc'         => __('The card\'s security code is incorrect.', 'woocommerce-gateway-stripe'),
+			'incorrect_zip'         => __('The card\'s zip code failed validation.', 'woocommerce-gateway-stripe'),
+			'card_declined'         => __('The card was declined.', 'woocommerce-gateway-stripe'),
+			'missing'               => __('There is no card on a customer that is being charged.', 'woocommerce-gateway-stripe'),
+			'processing_error'      => __('An error occurred while processing the card.', 'woocommerce-gateway-stripe'),
+			'invalid_request_error' => __('Could not find payment information.', 'woocommerce-gateway-stripe'),
+		));
 	}
 
 	/**
@@ -436,30 +436,30 @@ 
 	 * @access public
 	 */
 	public function payment_scripts() {
-		if ( ! is_cart() && ! is_checkout() && ! isset( $_GET['pay_for_order'] ) ) {
+		if ( ! is_cart() && ! is_checkout() && ! isset($_GET['pay_for_order'])) {
 			return;
 		}
 
-		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+		$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
 
-		if ( $this->stripe_checkout ) {
-			wp_enqueue_script( 'stripe_checkout', 'https://checkout.stripe.com/v2/checkout.js', '', '2.0', true );
-			wp_enqueue_script( 'woocommerce_stripe', plugins_url( 'assets/js/stripe_checkout' . $suffix . '.js', WC_STRIPE_MAIN_FILE ), array( 'stripe' ), WC_STRIPE_VERSION, true );
+		if ($this->stripe_checkout) {
+			wp_enqueue_script('stripe_checkout', 'https://checkout.stripe.com/v2/checkout.js', '', '2.0', true);
+			wp_enqueue_script('woocommerce_stripe', plugins_url('assets/js/stripe_checkout' . $suffix . '.js', WC_STRIPE_MAIN_FILE), array('stripe'), WC_STRIPE_VERSION, true);
 		} else {
-			wp_enqueue_script( 'stripe', 'https://js.stripe.com/v2/', '', '1.0', true );
-			wp_enqueue_script( 'woocommerce_stripe', plugins_url( 'assets/js/stripe' . $suffix . '.js', WC_STRIPE_MAIN_FILE ), array( 'jquery-payment', 'stripe' ), WC_STRIPE_VERSION, true );
+			wp_enqueue_script('stripe', 'https://js.stripe.com/v2/', '', '1.0', true);
+			wp_enqueue_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'] ) {
-			$order_id = wc_get_order_id_by_order_key( urldecode( $_GET['key'] ) );
-			$order    = wc_get_order( $order_id );
+		if (isset($_GET['pay_for_order']) && 'true' === $_GET['pay_for_order']) {
+			$order_id = wc_get_order_id_by_order_key(urldecode($_GET['key']));
+			$order    = wc_get_order($order_id);
 
 			$stripe_params['billing_first_name'] = $order->billing_first_name;
 			$stripe_params['billing_last_name']  = $order->billing_last_name;
@@ -471,14 +471,14 @@ 
 			$stripe_params['billing_country']    = $order->billing_country;
 		}
 
-		$stripe_params['no_prepaid_card_msg']                     = __( 'Sorry, we\'re not accepting prepaid cards at this time.', 'woocommerce-gateway-stripe' );
-		$stripe_params['allow_prepaid_card']                      = apply_filters( 'wc_stripe_allow_prepaid_card', true ) ? 'yes' : 'no';
-		$stripe_params['stripe_checkout_require_billing_address'] = apply_filters( 'wc_stripe_checkout_require_billing_address', false ) ? 'yes' : 'no';
+		$stripe_params['no_prepaid_card_msg']                     = __('Sorry, we\'re not accepting prepaid cards at this time.', 'woocommerce-gateway-stripe');
+		$stripe_params['allow_prepaid_card']                      = apply_filters('wc_stripe_allow_prepaid_card', true) ? 'yes' : 'no';
+		$stripe_params['stripe_checkout_require_billing_address'] = apply_filters('wc_stripe_checkout_require_billing_address', false) ? 'yes' : 'no';
 
 		// merge localized messages to be use in JS
-		$stripe_params = array_merge( $stripe_params, $this->get_localized_messages() );
+		$stripe_params = array_merge($stripe_params, $this->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));
 	}
 
 	/**
@@ -487,24 +487,24 @@ 
 	 * @param  object $source
 	 * @return array()
 	 */
-	protected function generate_payment_request( $order, $source ) {
+	protected function generate_payment_request($order, $source) {
 		$post_data                = array();
-		$post_data['currency']    = strtolower( $order->get_order_currency() ? $order->get_order_currency() : get_woocommerce_currency() );
-		$post_data['amount']      = $this->get_stripe_amount( $order->get_total(), $post_data['currency'] );
-		$post_data['description'] = sprintf( __( '%1$s - Order %2$s', 'woocommerce-gateway-stripe' ), $this->statement_descriptor, $order->get_order_number() );
+		$post_data['currency']    = strtolower($order->get_order_currency() ? $order->get_order_currency() : get_woocommerce_currency());
+		$post_data['amount']      = $this->get_stripe_amount($order->get_total(), $post_data['currency']);
+		$post_data['description'] = sprintf(__('%1$s - Order %2$s', 'woocommerce-gateway-stripe'), $this->statement_descriptor, $order->get_order_number());
 		$post_data['capture']     = $this->capture ? 'true' : 'false';
 
-		if ( ! empty( $order->billing_email ) && apply_filters( 'wc_stripe_send_stripe_receipt', false ) ) {
+		if ( ! empty($order->billing_email) && apply_filters('wc_stripe_send_stripe_receipt', false)) {
 			$post_data['receipt_email'] = $order->billing_email;
 		}
 
-		$post_data['expand[]']    = 'balance_transaction';
+		$post_data['expand[]'] = 'balance_transaction';
 
-		if ( $source->customer ) {
+		if ($source->customer) {
 			$post_data['customer'] = $source->customer;
 		}
 
-		if ( $source->source ) {
+		if ($source->source) {
 			$post_data['source'] = $source->source;
 		}
 
@@ -516,7 +516,7 @@ 
 		 * @param WC_Order $order
 		 * @param object $source
 		 */
-		return apply_filters( 'wc_stripe_generate_payment_request', $post_data, $order, $source );
+		return apply_filters('wc_stripe_generate_payment_request', $post_data, $order, $source);
 	}
 
 	/**
@@ -528,37 +528,37 @@ 
 	 * @throws Exception When card was not added or for and invalid card.
 	 * @return object
 	 */
-	protected function get_source( $user_id, $force_customer = false ) {
-		$stripe_customer = new WC_Stripe_Customer( $user_id );
+	protected function get_source($user_id, $force_customer = false) {
+		$stripe_customer = new WC_Stripe_Customer($user_id);
 		$stripe_source   = false;
 		$token_id        = false;
 
 		// New CC info was entered and we have a new token to process
-		if ( isset( $_POST['stripe_token'] ) ) {
-			$stripe_token     = wc_clean( $_POST['stripe_token'] );
-			$maybe_saved_card = isset( $_POST['wc-stripe-new-payment-method'] ) && ! empty( $_POST['wc-stripe-new-payment-method'] );
+		if (isset($_POST['stripe_token'])) {
+			$stripe_token     = wc_clean($_POST['stripe_token']);
+			$maybe_saved_card = isset($_POST['wc-stripe-new-payment-method']) && ! empty($_POST['wc-stripe-new-payment-method']);
 
 			// This is true if the user wants to store the card to their account.
-			if ( ( $user_id && $this->saved_cards && $maybe_saved_card ) || $force_customer ) {
-				$stripe_source = $stripe_customer->add_card( $stripe_token );
+			if (($user_id && $this->saved_cards && $maybe_saved_card) || $force_customer) {
+				$stripe_source = $stripe_customer->add_card($stripe_token);
 
-				if ( is_wp_error( $stripe_source ) ) {
-					throw new Exception( $stripe_source->get_error_message() );
+				if (is_wp_error($stripe_source)) {
+					throw new Exception($stripe_source->get_error_message());
 				}
 			} else {
 				// Not saving token, so don't define customer either.
 				$stripe_source   = $stripe_token;
 				$stripe_customer = false;
 			}
-		} elseif ( isset( $_POST['wc-stripe-payment-token'] ) && 'new' !== $_POST['wc-stripe-payment-token'] ) {
+		} elseif (isset($_POST['wc-stripe-payment-token']) && 'new' !== $_POST['wc-stripe-payment-token']) {
 			// Use an existing token, and then process the payment
 
-			$token_id = wc_clean( $_POST['wc-stripe-payment-token'] );
-			$token    = WC_Payment_Tokens::get( $token_id );
+			$token_id = wc_clean($_POST['wc-stripe-payment-token']);
+			$token    = WC_Payment_Tokens::get($token_id);
 
-			if ( ! $token || $token->get_user_id() !== get_current_user_id() ) {
-				WC()->session->set( 'refresh_totals', true );
-				throw new Exception( __( 'Invalid payment method. Please input a new card number.', 'woocommerce-gateway-stripe' ) );
+			if ( ! $token || $token->get_user_id() !== get_current_user_id()) {
+				WC()->session->set('refresh_totals', true);
+				throw new Exception(__('Invalid payment method. Please input a new card number.', 'woocommerce-gateway-stripe'));
 			}
 
 			$stripe_source = $token->get_token();
@@ -582,16 +582,16 @@ 
 	 * @param object $order
 	 * @return object
 	 */
-	protected function get_order_source( $order = null ) {
+	protected function get_order_source($order = null) {
 		$stripe_customer = new WC_Stripe_Customer();
 		$stripe_source   = false;
 		$token_id        = false;
 
-		if ( $order ) {
-			if ( $meta_value = get_post_meta( $order->id, '_stripe_customer_id', true ) ) {
-				$stripe_customer->set_id( $meta_value );
+		if ($order) {
+			if ($meta_value = get_post_meta($order->id, '_stripe_customer_id', true)) {
+				$stripe_customer->set_id($meta_value);
 			}
-			if ( $meta_value = get_post_meta( $order->id, '_stripe_card_id', true ) ) {
+			if ($meta_value = get_post_meta($order->id, '_stripe_card_id', true)) {
 				$stripe_source = $meta_value;
 			}
 		}
@@ -614,50 +614,50 @@ 
 	 *
 	 * @return array|void
 	 */
-	public function process_payment( $order_id, $retry = true, $force_customer = false ) {
+	public function process_payment($order_id, $retry = true, $force_customer = false) {
 		try {
-			$order  = wc_get_order( $order_id );
-			$source = $this->get_source( get_current_user_id(), $force_customer );
+			$order  = wc_get_order($order_id);
+			$source = $this->get_source(get_current_user_id(), $force_customer);
 
-			if ( empty( $source->source ) && empty( $source->customer ) ) {
-				$error_msg = __( 'Please enter your card details to make a payment.', 'woocommerce-gateway-stripe' );
-				$error_msg .= ' ' . __( 'Developers: Please make sure that you are including jQuery and there are no JavaScript errors on the page.', 'woocommerce-gateway-stripe' );
-				throw new Exception( $error_msg );
+			if (empty($source->source) && empty($source->customer)) {
+				$error_msg = __('Please enter your card details to make a payment.', 'woocommerce-gateway-stripe');
+				$error_msg .= ' ' . __('Developers: Please make sure that you are including jQuery and there are no JavaScript errors on the page.', 'woocommerce-gateway-stripe');
+				throw new Exception($error_msg);
 			}
 
 			// Store source to order meta.
-			$this->save_source( $order, $source );
+			$this->save_source($order, $source);
 
 			// Handle payment.
-			if ( $order->get_total() > 0 ) {
+			if ($order->get_total() > 0) {
 
-				if ( $order->get_total() * 100 < WC_Stripe::get_minimum_amount() ) {
-					throw new Exception( sprintf( __( 'Sorry, the minimum allowed order total is %1$s to use this payment method.', 'woocommerce-gateway-stripe' ), wc_price( WC_Stripe::get_minimum_amount() / 100 ) ) );
+				if ($order->get_total() * 100 < WC_Stripe::get_minimum_amount()) {
+					throw new Exception(sprintf(__('Sorry, the minimum allowed order total is %1$s to use this payment method.', 'woocommerce-gateway-stripe'), wc_price(WC_Stripe::get_minimum_amount() / 100)));
 				}
 
-				$this->log( "Info: Begin processing payment for order $order_id for the amount of {$order->get_total()}" );
+				$this->log("Info: Begin processing payment for order $order_id for the amount of {$order->get_total()}");
 
 				// Make the request.
-				$response = WC_Stripe_API::request( $this->generate_payment_request( $order, $source ) );
+				$response = WC_Stripe_API::request($this->generate_payment_request($order, $source));
 
-				if ( is_wp_error( $response ) ) {
+				if (is_wp_error($response)) {
 					// Customer param wrong? The user may have been deleted on stripe's end. Remove customer_id. Can be retried without.
-					if ( 'customer' === $response->get_error_code() && $retry ) {
-						delete_user_meta( get_current_user_id(), '_stripe_customer_id' );
-						return $this->process_payment( $order_id, false, $force_customer );
+					if ('customer' === $response->get_error_code() && $retry) {
+						delete_user_meta(get_current_user_id(), '_stripe_customer_id');
+						return $this->process_payment($order_id, false, $force_customer);
 						// Source param wrong? The CARD may have been deleted on stripe's end. Remove token and show message.
-					} elseif ( 'source' === $response->get_error_code() && $source->token_id ) {
-						$token = WC_Payment_Tokens::get( $source->token_id );
+					} elseif ('source' === $response->get_error_code() && $source->token_id) {
+						$token = WC_Payment_Tokens::get($source->token_id);
 						$token->delete();
-						throw new Exception( __( 'This card is no longer available and has been removed.', 'woocommerce-gateway-stripe' ) );
+						throw new Exception(__('This card is no longer available and has been removed.', 'woocommerce-gateway-stripe'));
 					}
 					$localized_messages = $this->get_localized_messages();
 
-					throw new Exception( ( isset( $localized_messages[ $response->get_error_code() ] ) ? $localized_messages[ $response->get_error_code() ] : $response->get_error_message() ) );
+					throw new Exception((isset($localized_messages[$response->get_error_code()]) ? $localized_messages[$response->get_error_code()] : $response->get_error_message()));
 				}
 
 				// Process valid response.
-				$this->process_response( $response, $order );
+				$this->process_response($response, $order);
 			} else {
 				$order->payment_complete();
 			}
@@ -665,23 +665,23 @@ 
 			// Remove cart.
 			WC()->cart->empty_cart();
 
-			do_action( 'wc_gateway_stripe_process_payment', $response, $order );
+			do_action('wc_gateway_stripe_process_payment', $response, $order);
 
 			// Return thank you page redirect.
 			return array(
 				'result'   => 'success',
-				'redirect' => $this->get_return_url( $order ),
+				'redirect' => $this->get_return_url($order),
 			);
 
-		} catch ( Exception $e ) {
-			wc_add_notice( $e->getMessage(), 'error' );
-			$this->log( sprintf( __( 'Error: %s', 'woocommerce-gateway-stripe' ), $e->getMessage() ) );
+		} catch (Exception $e) {
+			wc_add_notice($e->getMessage(), 'error');
+			$this->log(sprintf(__('Error: %s', 'woocommerce-gateway-stripe'), $e->getMessage()));
 
-			if ( $order->has_status( array( 'pending', 'failed' ) ) ) {
-				$this->send_failed_order_email( $order_id );
+			if ($order->has_status(array('pending', 'failed'))) {
+				$this->send_failed_order_email($order_id);
 			}
 
-			do_action( 'wc_gateway_stripe_process_payment_error', $e, $order );
+			do_action('wc_gateway_stripe_process_payment_error', $e, $order);
 
 			return array(
 				'result'   => 'fail',
@@ -696,52 +696,52 @@ 
 	 * @param WC_Order $order For to which the source applies.
 	 * @param stdClass $source Source information.
 	 */
-	protected function save_source( $order, $source ) {
+	protected function save_source($order, $source) {
 		// Store source in the order.
-		if ( $source->customer ) {
-			update_post_meta( $order->id, '_stripe_customer_id', $source->customer );
+		if ($source->customer) {
+			update_post_meta($order->id, '_stripe_customer_id', $source->customer);
 		}
-		if ( $source->source ) {
-			update_post_meta( $order->id, '_stripe_card_id', $source->source );
+		if ($source->source) {
+			update_post_meta($order->id, '_stripe_card_id', $source->source);
 		}
 	}
 
 	/**
 	 * Store extra meta data for an order from a Stripe Response.
 	 */
-	public function process_response( $response, $order ) {
-		$this->log( 'Processing response: ' . print_r( $response, true ) );
+	public function process_response($response, $order) {
+		$this->log('Processing response: ' . print_r($response, true));
 
 		// Store charge data
-		update_post_meta( $order->id, '_stripe_charge_id', $response->id );
-		update_post_meta( $order->id, '_stripe_charge_captured', $response->captured ? 'yes' : 'no' );
+		update_post_meta($order->id, '_stripe_charge_id', $response->id);
+		update_post_meta($order->id, '_stripe_charge_captured', $response->captured ? 'yes' : 'no');
 
 		// Store other data such as fees
-		if ( isset( $response->balance_transaction ) && isset( $response->balance_transaction->fee ) ) {
+		if (isset($response->balance_transaction) && isset($response->balance_transaction->fee)) {
 			// Fees and Net needs to both come from Stripe to be accurate as the returned
 			// values are in the local currency of the Stripe account, not from WC.
-			$fee = ! empty( $response->balance_transaction->fee ) ? number_format( $response->balance_transaction->fee / 100, 2, '.', '' ) : 0;
-			$net = ! empty( $response->balance_transaction->net ) ? number_format( $response->balance_transaction->net / 100, 2, '.', '' ) : 0;
-			update_post_meta( $order->id, 'Stripe Fee', $fee );
-			update_post_meta( $order->id, 'Net Revenue From Stripe', $net );
+			$fee = ! empty($response->balance_transaction->fee) ? number_format($response->balance_transaction->fee / 100, 2, '.', '') : 0;
+			$net = ! empty($response->balance_transaction->net) ? number_format($response->balance_transaction->net / 100, 2, '.', '') : 0;
+			update_post_meta($order->id, 'Stripe Fee', $fee);
+			update_post_meta($order->id, 'Net Revenue From Stripe', $net);
 		}
 
-		if ( $response->captured ) {
-			$order->payment_complete( $response->id );
+		if ($response->captured) {
+			$order->payment_complete($response->id);
 
-			$message = sprintf( __( 'Stripe charge complete (Charge ID: %s)', 'woocommerce-gateway-stripe' ), $response->id );
-			$order->add_order_note( $message );
-			$this->log( 'Success: ' . $message );
+			$message = sprintf(__('Stripe charge complete (Charge ID: %s)', 'woocommerce-gateway-stripe'), $response->id);
+			$order->add_order_note($message);
+			$this->log('Success: ' . $message);
 
 		} else {
-			add_post_meta( $order->id, '_transaction_id', $response->id, true );
+			add_post_meta($order->id, '_transaction_id', $response->id, true);
 
-			if ( $order->has_status( array( 'pending', 'failed' ) ) ) {
+			if ($order->has_status(array('pending', 'failed'))) {
 				$order->reduce_order_stock();
 			}
 
-			$order->update_status( 'on-hold', sprintf( __( 'Stripe charge authorized (Charge ID: %s). Process order to take payment, or cancel to remove the pre-authorization.', 'woocommerce-gateway-stripe' ), $response->id ) );
-			$this->log( "Successful auth: $response->id" );
+			$order->update_status('on-hold', sprintf(__('Stripe charge authorized (Charge ID: %s). Process order to take payment, or cancel to remove the pre-authorization.', 'woocommerce-gateway-stripe'), $response->id));
+			$this->log("Successful auth: $response->id");
 		}
 
 		return $response;
@@ -753,32 +753,32 @@ 
 	 * @since 3.0.0
 	 */
 	public function add_payment_method() {
-		if ( empty( $_POST['stripe_token'] ) || ! is_user_logged_in() ) {
-			wc_add_notice( __( 'There was a problem adding the card.', 'woocommerce-gateway-stripe' ), 'error' );
+		if (empty($_POST['stripe_token']) || ! is_user_logged_in()) {
+			wc_add_notice(__('There was a problem adding the card.', 'woocommerce-gateway-stripe'), 'error');
 			return;
 		}
 
-		$stripe_customer = new WC_Stripe_Customer( get_current_user_id() );
-		$card            = $stripe_customer->add_card( wc_clean( $_POST['stripe_token'] ) );
+		$stripe_customer = new WC_Stripe_Customer(get_current_user_id());
+		$card            = $stripe_customer->add_card(wc_clean($_POST['stripe_token']));
 
-		if ( is_wp_error( $card ) ) {
+		if (is_wp_error($card)) {
 			$localized_messages = $this->get_localized_messages();
-			$error_msg = __( 'There was a problem adding the card.', 'woocommerce-gateway-stripe' );
+			$error_msg = __('There was a problem adding the card.', 'woocommerce-gateway-stripe');
 
 			// loop through the errors to find matching localized message
-			foreach ( $card->errors as $error => $msg ) {
-				if ( isset( $localized_messages[ $error ] ) ) {
-					$error_msg = $localized_messages[ $error ];
+			foreach ($card->errors as $error => $msg) {
+				if (isset($localized_messages[$error])) {
+					$error_msg = $localized_messages[$error];
 				}
 			}
 
-			wc_add_notice( $error_msg, 'error' );
+			wc_add_notice($error_msg, 'error');
 			return;
 		}
 
 		return array(
 			'result'   => 'success',
-			'redirect' => wc_get_endpoint_url( 'payment-methods' ),
+			'redirect' => wc_get_endpoint_url('payment-methods'),
 		);
 	}
 
@@ -788,36 +788,36 @@ 
 	 * @param  float $amount
 	 * @return bool
 	 */
-	public function process_refund( $order_id, $amount = null, $reason = '' ) {
-		$order = wc_get_order( $order_id );
+	public function process_refund($order_id, $amount = null, $reason = '') {
+		$order = wc_get_order($order_id);
 
-		if ( ! $order || ! $order->get_transaction_id() ) {
+		if ( ! $order || ! $order->get_transaction_id()) {
 			return false;
 		}
 
 		$body = array();
 
-		if ( ! is_null( $amount ) ) {
-			$body['amount']	= $this->get_stripe_amount( $amount );
+		if ( ! is_null($amount)) {
+			$body['amount'] = $this->get_stripe_amount($amount);
 		}
 
-		if ( $reason ) {
+		if ($reason) {
 			$body['metadata'] = array(
 				'reason'	=> $reason,
 			);
 		}
 
-		$this->log( "Info: Beginning refund for order $order_id for the amount of {$amount}" );
+		$this->log("Info: Beginning refund for order $order_id for the amount of {$amount}");
 
-		$response = WC_Stripe_API::request( $body, 'charges/' . $order->get_transaction_id() . '/refunds' );
+		$response = WC_Stripe_API::request($body, 'charges/' . $order->get_transaction_id() . '/refunds');
 
-		if ( is_wp_error( $response ) ) {
-			$this->log( 'Error: ' . $response->get_error_message() );
+		if (is_wp_error($response)) {
+			$this->log('Error: ' . $response->get_error_message());
 			return $response;
-		} elseif ( ! empty( $response->id ) ) {
-			$refund_message = sprintf( __( 'Refunded %1$s - Refund ID: %2$s - Reason: %3$s', 'woocommerce-gateway-stripe' ), wc_price( $response->amount / 100 ), $response->id, $reason );
-			$order->add_order_note( $refund_message );
-			$this->log( 'Success: ' . html_entity_decode( strip_tags( $refund_message ) ) );
+		} elseif ( ! empty($response->id)) {
+			$refund_message = sprintf(__('Refunded %1$s - Refund ID: %2$s - Reason: %3$s', 'woocommerce-gateway-stripe'), wc_price($response->amount / 100), $response->id, $reason);
+			$order->add_order_note($refund_message);
+			$this->log('Success: ' . html_entity_decode(strip_tags($refund_message)));
 			return true;
 		}
 	}
@@ -830,10 +830,10 @@ 
 	 * @param int $order_id
 	 * @return null
 	 */
-	public function send_failed_order_email( $order_id ) {
+	public function send_failed_order_email($order_id) {
 		$emails = WC()->mailer()->get_emails();
-		if ( ! empty( $emails ) && ! empty( $order_id ) ) {
-			$emails['WC_Email_Failed_Order']->trigger( $order_id );
+		if ( ! empty($emails) && ! empty($order_id)) {
+			$emails['WC_Email_Failed_Order']->trigger($order_id);
 		}
 	}
 
@@ -845,9 +845,9 @@ 
 	 *
 	 * @param string $message
 	 */
-	public function log( $message ) {
-		if ( $this->logging ) {
-			WC_Stripe::log( $message );
+	public function log($message) {
+		if ($this->logging) {
+			WC_Stripe::log($message);
 		}
 	}
 }

includes/class-wc-gateway-stripe-addons.php

Spacing +125 added lines, -125 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -16,22 +16,22 @@ 
 	public function __construct() {
 		parent::__construct();
 
-		if ( class_exists( 'WC_Subscriptions_Order' ) ) {
-			add_action( 'woocommerce_scheduled_subscription_payment_' . $this->id, array( $this, 'scheduled_subscription_payment' ), 10, 2 );
-			add_action( 'wcs_resubscribe_order_created', array( $this, 'delete_resubscribe_meta' ), 10 );
-			add_action( 'wcs_renewal_order_created', array( $this, 'delete_renewal_meta' ), 10 );
-			add_action( 'woocommerce_subscription_failing_payment_method_updated_stripe', array( $this, 'update_failing_payment_method' ), 10, 2 );
+		if (class_exists('WC_Subscriptions_Order')) {
+			add_action('woocommerce_scheduled_subscription_payment_' . $this->id, array($this, 'scheduled_subscription_payment'), 10, 2);
+			add_action('wcs_resubscribe_order_created', array($this, 'delete_resubscribe_meta'), 10);
+			add_action('wcs_renewal_order_created', array($this, 'delete_renewal_meta'), 10);
+			add_action('woocommerce_subscription_failing_payment_method_updated_stripe', array($this, 'update_failing_payment_method'), 10, 2);
 
 			// display the credit card used for a subscription in the "My Subscriptions" table
-			add_filter( 'woocommerce_my_subscriptions_payment_method', array( $this, 'maybe_render_subscription_payment_method' ), 10, 2 );
+			add_filter('woocommerce_my_subscriptions_payment_method', array($this, 'maybe_render_subscription_payment_method'), 10, 2);
 
 			// allow store managers to manually set Stripe as the payment method on a subscription
-			add_filter( 'woocommerce_subscription_payment_meta', array( $this, 'add_subscription_payment_meta' ), 10, 2 );
-			add_filter( 'woocommerce_subscription_validate_payment_meta', array( $this, 'validate_subscription_payment_meta' ), 10, 2 );
+			add_filter('woocommerce_subscription_payment_meta', array($this, 'add_subscription_payment_meta'), 10, 2);
+			add_filter('woocommerce_subscription_validate_payment_meta', array($this, 'validate_subscription_payment_meta'), 10, 2);
 		}
 
-		if ( class_exists( 'WC_Pre_Orders_Order' ) ) {
-			add_action( 'wc_pre_orders_process_pre_order_completion_payment_' . $this->id, array( $this, 'process_pre_order_release_payment' ) );
+		if (class_exists('WC_Pre_Orders_Order')) {
+			add_action('wc_pre_orders_process_pre_order_completion_payment_' . $this->id, array($this, 'process_pre_order_release_payment'));
 		}
 	}
 
@@ -40,8 +40,8 @@ 
 	 * @param  int  $order_id
 	 * @return boolean
 	 */
-	protected function is_subscription( $order_id ) {
-		return ( function_exists( 'wcs_order_contains_subscription' ) && ( wcs_order_contains_subscription( $order_id ) || wcs_is_subscription( $order_id ) || wcs_order_contains_renewal( $order_id ) ) );
+	protected function is_subscription($order_id) {
+		return (function_exists('wcs_order_contains_subscription') && (wcs_order_contains_subscription($order_id) || wcs_is_subscription($order_id) || wcs_order_contains_renewal($order_id)));
 	}
 
 	/**
@@ -49,8 +49,8 @@ 
 	 * @param  int  $order_id
 	 * @return boolean
 	 */
-	protected function is_pre_order( $order_id ) {
-		return ( class_exists( 'WC_Pre_Orders_Order' ) && WC_Pre_Orders_Order::order_contains_pre_order( $order_id ) );
+	protected function is_pre_order($order_id) {
+		return (class_exists('WC_Pre_Orders_Order') && WC_Pre_Orders_Order::order_contains_pre_order($order_id));
 	}
 
 	/**
@@ -58,37 +58,37 @@ 
 	 * @param  int $order_id
 	 * @return array
 	 */
-	public function process_payment( $order_id, $retry = true, $force_customer = false ) {
-		if ( $this->is_subscription( $order_id ) ) {
+	public function process_payment($order_id, $retry = true, $force_customer = false) {
+		if ($this->is_subscription($order_id)) {
 			// Regular payment with force customer enabled
-			return parent::process_payment( $order_id, true, true );
+			return parent::process_payment($order_id, true, true);
 
-		} elseif ( $this->is_pre_order( $order_id ) ) {
-			return $this->process_pre_order( $order_id, $retry, $force_customer );
+		} elseif ($this->is_pre_order($order_id)) {
+			return $this->process_pre_order($order_id, $retry, $force_customer);
 
 		} else {
-			return parent::process_payment( $order_id, $retry, $force_customer );
+			return parent::process_payment($order_id, $retry, $force_customer);
 		}
 	}
 
 	/**
 	 * Updates other subscription sources.
 	 */
-	protected function save_source( $order, $source ) {
-		parent::save_source( $order, $source );
+	protected function save_source($order, $source) {
+		parent::save_source($order, $source);
 
 		// Also store it on the subscriptions being purchased or paid for in the order
-		if ( function_exists( 'wcs_order_contains_subscription' ) && wcs_order_contains_subscription( $order->id ) ) {
-			$subscriptions = wcs_get_subscriptions_for_order( $order->id );
-		} elseif ( function_exists( 'wcs_order_contains_renewal' ) && wcs_order_contains_renewal( $order->id ) ) {
-			$subscriptions = wcs_get_subscriptions_for_renewal_order( $order->id );
+		if (function_exists('wcs_order_contains_subscription') && wcs_order_contains_subscription($order->id)) {
+			$subscriptions = wcs_get_subscriptions_for_order($order->id);
+		} elseif (function_exists('wcs_order_contains_renewal') && wcs_order_contains_renewal($order->id)) {
+			$subscriptions = wcs_get_subscriptions_for_renewal_order($order->id);
 		} else {
 			$subscriptions = array();
 		}
 
-		foreach ( $subscriptions as $subscription ) {
-			update_post_meta( $subscription->id, '_stripe_customer_id', $source->customer );
-			update_post_meta( $subscription->id, '_stripe_card_id', $source->source );
+		foreach ($subscriptions as $subscription) {
+			update_post_meta($subscription->id, '_stripe_customer_id', $source->customer);
+			update_post_meta($subscription->id, '_stripe_card_id', $source->source);
 		}
 	}
 
@@ -99,38 +99,38 @@ 
 	 * @param string $stripe_token (default: '')
 	 * @param  bool initial_payment
 	 */
-	public function process_subscription_payment( $order = '', $amount = 0 ) {
-		if ( $amount * 100 < WC_Stripe::get_minimum_amount() ) {
-			return new WP_Error( 'stripe_error', sprintf( __( 'Sorry, the minimum allowed order total is %1$s to use this payment method.', 'woocommerce-gateway-stripe' ), wc_price( WC_Stripe::get_minimum_amount() / 100 ) ) );
+	public function process_subscription_payment($order = '', $amount = 0) {
+		if ($amount * 100 < WC_Stripe::get_minimum_amount()) {
+			return new WP_Error('stripe_error', sprintf(__('Sorry, the minimum allowed order total is %1$s to use this payment method.', 'woocommerce-gateway-stripe'), wc_price(WC_Stripe::get_minimum_amount() / 100)));
 		}
 
 		// Get source from order
-		$source = $this->get_order_source( $order );
+		$source = $this->get_order_source($order);
 
 		// If no order source was defined, use user source instead.
-		if ( ! $source->customer ) {
-			$source = $this->get_source( $order->customer_user );
+		if ( ! $source->customer) {
+			$source = $this->get_source($order->customer_user);
 		}
 
 		// Or fail :(
-		if ( ! $source->customer ) {
-			return new WP_Error( 'stripe_error', __( 'Customer not found', 'woocommerce-gateway-stripe' ) );
+		if ( ! $source->customer) {
+			return new WP_Error('stripe_error', __('Customer not found', 'woocommerce-gateway-stripe'));
 		}
 
-		$this->log( "Info: Begin processing subscription payment for order {$order->id} for the amount of {$amount}" );
+		$this->log("Info: Begin processing subscription payment for order {$order->id} for the amount of {$amount}");
 
 		// Make the request
-		$request             = $this->generate_payment_request( $order, $source );
+		$request             = $this->generate_payment_request($order, $source);
 		$request['capture']  = 'true';
-		$request['amount']   = $this->get_stripe_amount( $amount, $request['currency'] );
+		$request['amount']   = $this->get_stripe_amount($amount, $request['currency']);
 		$request['metadata'] = array(
 			'payment_type'   => 'recurring',
 		);
-		$response            = WC_Stripe_API::request( $request );
+		$response            = WC_Stripe_API::request($request);
 
 		// Process valid response
-		if ( ! is_wp_error( $response ) ) {
-			$this->process_response( $response, $order );
+		if ( ! is_wp_error($response)) {
+			$this->process_response($response, $order);
 		}
 
 		return $response;
@@ -141,42 +141,42 @@ 
 	 * @param int $order_id
 	 * @return array
 	 */
-	public function process_pre_order( $order_id, $retry, $force_customer ) {
-		if ( WC_Pre_Orders_Order::order_requires_payment_tokenization( $order_id ) ) {
+	public function process_pre_order($order_id, $retry, $force_customer) {
+		if (WC_Pre_Orders_Order::order_requires_payment_tokenization($order_id)) {
 			try {
-				$order = wc_get_order( $order_id );
+				$order = wc_get_order($order_id);
 
-				if ( $order->get_total() * 100 < WC_Stripe::get_minimum_amount() ) {
-					throw new Exception( sprintf( __( 'Sorry, the minimum allowed order total is %1$s to use this payment method.', 'woocommerce-gateway-stripe' ), wc_price( WC_Stripe::get_minimum_amount() / 100 ) ) );
+				if ($order->get_total() * 100 < WC_Stripe::get_minimum_amount()) {
+					throw new Exception(sprintf(__('Sorry, the minimum allowed order total is %1$s to use this payment method.', 'woocommerce-gateway-stripe'), wc_price(WC_Stripe::get_minimum_amount() / 100)));
 				}
 
-				$source = $this->get_source( get_current_user_id(), true );
+				$source = $this->get_source(get_current_user_id(), true);
 
 				// We need a source on file to continue.
-				if ( empty( $source->customer ) || empty( $source->source ) ) {
-					throw new Exception( __( 'Unable to store payment details. Please try again.', 'woocommerce-gateway-stripe' ) );
+				if (empty($source->customer) || empty($source->source)) {
+					throw new Exception(__('Unable to store payment details. Please try again.', 'woocommerce-gateway-stripe'));
 				}
 
 				// Store source to order meta
-				$this->save_source( $order, $source );
+				$this->save_source($order, $source);
 
 				// Remove cart
 				WC()->cart->empty_cart();
 
 				// Is pre ordered!
-				WC_Pre_Orders_Order::mark_order_as_pre_ordered( $order );
+				WC_Pre_Orders_Order::mark_order_as_pre_ordered($order);
 
 				// Return thank you page redirect
 				return array(
 					'result'   => 'success',
-					'redirect' => $this->get_return_url( $order ),
+					'redirect' => $this->get_return_url($order),
 				);
-			} catch ( Exception $e ) {
-				wc_add_notice( $e->getMessage(), 'error' );
+			} catch (Exception $e) {
+				wc_add_notice($e->getMessage(), 'error');
 				return;
 			}
 		} else {
-			return parent::process_payment( $order_id, $retry, $force_customer );
+			return parent::process_payment($order_id, $retry, $force_customer);
 		}
 	}
 
@@ -185,7 +185,7 @@ 
 	 * @param WC_Order $order
 	 * @return void
 	 */
-	public function process_pre_order_release_payment( $order ) {
+	public function process_pre_order_release_payment($order) {
 		try {
 			// Define some callbacks if the first attempt fails.
 			$retry_callbacks = array(
@@ -193,32 +193,32 @@ 
 				'remove_order_customer_before_retry',
 			);
 
-			while ( 1 ) {
-				$source   = $this->get_order_source( $order );
-				$response = WC_Stripe_API::request( $this->generate_payment_request( $order, $source ) );
+			while (1) {
+				$source   = $this->get_order_source($order);
+				$response = WC_Stripe_API::request($this->generate_payment_request($order, $source));
 
-				if ( is_wp_error( $response ) ) {
-					if ( 0 === sizeof( $retry_callbacks ) ) {
-						throw new Exception( $response->get_error_message() );
+				if (is_wp_error($response)) {
+					if (0 === sizeof($retry_callbacks)) {
+						throw new Exception($response->get_error_message());
 					} else {
-						$retry_callback = array_shift( $retry_callbacks );
-						call_user_func( array( $this, $retry_callback ), $order );
+						$retry_callback = array_shift($retry_callbacks);
+						call_user_func(array($this, $retry_callback), $order);
 					}
 				} else {
 					// Successful
-					$this->process_response( $response, $order );
+					$this->process_response($response, $order);
 					break;
 				}
 			}
-		} catch ( Exception $e ) {
-			$order_note = sprintf( __( 'Stripe Transaction Failed (%s)', 'woocommerce-gateway-stripe' ), $e->getMessage() );
+		} catch (Exception $e) {
+			$order_note = sprintf(__('Stripe Transaction Failed (%s)', 'woocommerce-gateway-stripe'), $e->getMessage());
 
 			// Mark order as failed if not already set,
 			// otherwise, make sure we add the order note so we can detect when someone fails to check out multiple times
-			if ( ! $order->has_status( 'failed' ) ) {
-				$order->update_status( 'failed', $order_note );
+			if ( ! $order->has_status('failed')) {
+				$order->update_status('failed', $order_note);
 			} else {
-				$order->add_order_note( $order_note );
+				$order->add_order_note($order_note);
 			}
 		}
 	}
@@ -227,20 +227,20 @@ 
 	 * Don't transfer Stripe customer/token meta to resubscribe orders.
 	 * @param int $resubscribe_order The order created for the customer to resubscribe to the old expired/cancelled subscription
 	 */
-	public function delete_resubscribe_meta( $resubscribe_order ) {
-		delete_post_meta( $resubscribe_order->id, '_stripe_customer_id' );
-		delete_post_meta( $resubscribe_order->id, '_stripe_card_id' );
-		$this->delete_renewal_meta( $resubscribe_order );
+	public function delete_resubscribe_meta($resubscribe_order) {
+		delete_post_meta($resubscribe_order->id, '_stripe_customer_id');
+		delete_post_meta($resubscribe_order->id, '_stripe_card_id');
+		$this->delete_renewal_meta($resubscribe_order);
 	}
 
 	/**
 	 * Don't transfer Stripe fee/ID meta to renewal orders.
 	 * @param int $resubscribe_order The order created for the customer to resubscribe to the old expired/cancelled subscription
 	 */
-	public function delete_renewal_meta( $renewal_order ) {
-		delete_post_meta( $renewal_order->id, 'Stripe Fee' );
-		delete_post_meta( $renewal_order->id, 'Net Revenue From Stripe' );
-		delete_post_meta( $renewal_order->id, 'Stripe Payment ID' );
+	public function delete_renewal_meta($renewal_order) {
+		delete_post_meta($renewal_order->id, 'Stripe Fee');
+		delete_post_meta($renewal_order->id, 'Net Revenue From Stripe');
+		delete_post_meta($renewal_order->id, 'Stripe Payment ID');
 		return $renewal_order;
 	}
 
@@ -250,11 +250,11 @@ 
 	 * @param $amount_to_charge float The amount to charge.
 	 * @param $renewal_order WC_Order A WC_Order object created to record the renewal payment.
 	 */
-	public function scheduled_subscription_payment( $amount_to_charge, $renewal_order ) {
-		$response = $this->process_subscription_payment( $renewal_order, $amount_to_charge );
+	public function scheduled_subscription_payment($amount_to_charge, $renewal_order) {
+		$response = $this->process_subscription_payment($renewal_order, $amount_to_charge);
 
-		if ( is_wp_error( $response ) ) {
-			$renewal_order->update_status( 'failed', sprintf( __( 'Stripe Transaction Failed (%s)', 'woocommerce-gateway-stripe' ), $response->get_error_message() ) );
+		if (is_wp_error($response)) {
+			$renewal_order->update_status('failed', sprintf(__('Stripe Transaction Failed (%s)', 'woocommerce-gateway-stripe'), $response->get_error_message()));
 		}
 	}
 
@@ -262,16 +262,16 @@ 
 	 * Remove order meta
 	 * @param  object $order
 	 */
-	public function remove_order_source_before_retry( $order ) {
-		delete_post_meta( $order->id, '_stripe_card_id' );
+	public function remove_order_source_before_retry($order) {
+		delete_post_meta($order->id, '_stripe_card_id');
 	}
 
 	/**
 	 * Remove order meta
 	 * @param  object $order
 	 */
-	public function remove_order_customer_before_retry( $order ) {
-		delete_post_meta( $order->id, '_stripe_customer_id' );
+	public function remove_order_customer_before_retry($order) {
+		delete_post_meta($order->id, '_stripe_customer_id');
 	}
 
 	/**
@@ -283,9 +283,9 @@ 
 	 * @param WC_Order $renewal_order The order which recorded the successful payment (to make up for the failed automatic payment).
 	 * @return void
 	 */
-	public function update_failing_payment_method( $subscription, $renewal_order ) {
-		update_post_meta( $subscription->id, '_stripe_customer_id', $renewal_order->stripe_customer_id );
-		update_post_meta( $subscription->id, '_stripe_card_id', $renewal_order->stripe_card_id );
+	public function update_failing_payment_method($subscription, $renewal_order) {
+		update_post_meta($subscription->id, '_stripe_customer_id', $renewal_order->stripe_customer_id);
+		update_post_meta($subscription->id, '_stripe_card_id', $renewal_order->stripe_card_id);
 	}
 
 	/**
@@ -297,15 +297,15 @@ 
 	 * @param WC_Subscription $subscription An instance of a subscription object
 	 * @return array
 	 */
-	public function add_subscription_payment_meta( $payment_meta, $subscription ) {
-		$payment_meta[ $this->id ] = array(
+	public function add_subscription_payment_meta($payment_meta, $subscription) {
+		$payment_meta[$this->id] = array(
 			'post_meta' => array(
 				'_stripe_customer_id' => array(
-					'value' => get_post_meta( $subscription->id, '_stripe_customer_id', true ),
+					'value' => get_post_meta($subscription->id, '_stripe_customer_id', true),
 					'label' => 'Stripe Customer ID',
 				),
 				'_stripe_card_id' => array(
-					'value' => get_post_meta( $subscription->id, '_stripe_card_id', true ),
+					'value' => get_post_meta($subscription->id, '_stripe_card_id', true),
 					'label' => 'Stripe Card ID',
 				),
 			),
@@ -322,17 +322,17 @@ 
 	 * @param array $payment_meta associative array of meta data required for automatic payments
 	 * @return array
 	 */
-	public function validate_subscription_payment_meta( $payment_method_id, $payment_meta ) {
-		if ( $this->id === $payment_method_id ) {
+	public function validate_subscription_payment_meta($payment_method_id, $payment_meta) {
+		if ($this->id === $payment_method_id) {
 
-			if ( ! isset( $payment_meta['post_meta']['_stripe_customer_id']['value'] ) || empty( $payment_meta['post_meta']['_stripe_customer_id']['value'] ) ) {
-				throw new Exception( 'A "_stripe_customer_id" value is required.' );
-			} elseif ( 0 !== strpos( $payment_meta['post_meta']['_stripe_customer_id']['value'], 'cus_' ) ) {
-				throw new Exception( 'Invalid customer ID. A valid "_stripe_customer_id" must begin with "cus_".' );
+			if ( ! isset($payment_meta['post_meta']['_stripe_customer_id']['value']) || empty($payment_meta['post_meta']['_stripe_customer_id']['value'])) {
+				throw new Exception('A "_stripe_customer_id" value is required.');
+			} elseif (0 !== strpos($payment_meta['post_meta']['_stripe_customer_id']['value'], 'cus_')) {
+				throw new Exception('Invalid customer ID. A valid "_stripe_customer_id" must begin with "cus_".');
 			}
 
-			if ( ! empty( $payment_meta['post_meta']['_stripe_card_id']['value'] ) && 0 !== strpos( $payment_meta['post_meta']['_stripe_card_id']['value'], 'card_' ) ) {
-				throw new Exception( 'Invalid card ID. A valid "_stripe_card_id" must begin with "card_".' );
+			if ( ! empty($payment_meta['post_meta']['_stripe_card_id']['value']) && 0 !== strpos($payment_meta['post_meta']['_stripe_card_id']['value'], 'card_')) {
+				throw new Exception('Invalid card ID. A valid "_stripe_card_id" must begin with "card_".');
 			}
 		}
 	}
@@ -345,43 +345,43 @@ 
 	 * @param WC_Subscription $subscription the subscription details
 	 * @return string the subscription payment method
 	 */
-	public function maybe_render_subscription_payment_method( $payment_method_to_display, $subscription ) {
+	public function maybe_render_subscription_payment_method($payment_method_to_display, $subscription) {
 		// bail for other payment methods
-		if ( $this->id !== $subscription->payment_method || ! $subscription->customer_user ) {
+		if ($this->id !== $subscription->payment_method || ! $subscription->customer_user) {
 			return $payment_method_to_display;
 		}
 
 		$stripe_customer    = new WC_Stripe_Customer();
-		$stripe_customer_id = get_post_meta( $subscription->id, '_stripe_customer_id', true );
-		$stripe_card_id     = get_post_meta( $subscription->id, '_stripe_card_id', true );
+		$stripe_customer_id = get_post_meta($subscription->id, '_stripe_customer_id', true);
+		$stripe_card_id     = get_post_meta($subscription->id, '_stripe_card_id', true);
 
 		// If we couldn't find a Stripe customer linked to the subscription, fallback to the user meta data.
-		if ( ! $stripe_customer_id || ! is_string( $stripe_customer_id ) ) {
+		if ( ! $stripe_customer_id || ! is_string($stripe_customer_id)) {
 			$user_id            = $subscription->customer_user;
-			$stripe_customer_id = get_user_meta( $user_id, '_stripe_customer_id', true );
-			$stripe_card_id     = get_user_meta( $user_id, '_stripe_card_id', true );
+			$stripe_customer_id = get_user_meta($user_id, '_stripe_customer_id', true);
+			$stripe_card_id     = get_user_meta($user_id, '_stripe_card_id', true);
 		}
 
 		// If we couldn't find a Stripe customer linked to the account, fallback to the order meta data.
-		if ( ( ! $stripe_customer_id || ! is_string( $stripe_customer_id ) ) && false !== $subscription->order ) {
-			$stripe_customer_id = get_post_meta( $subscription->order->id, '_stripe_customer_id', true );
-			$stripe_card_id     = get_post_meta( $subscription->order->id, '_stripe_card_id', true );
+		if (( ! $stripe_customer_id || ! is_string($stripe_customer_id)) && false !== $subscription->order) {
+			$stripe_customer_id = get_post_meta($subscription->order->id, '_stripe_customer_id', true);
+			$stripe_card_id     = get_post_meta($subscription->order->id, '_stripe_card_id', true);
 		}
 
-		$stripe_customer->set_id( $stripe_customer_id );
+		$stripe_customer->set_id($stripe_customer_id);
 		$cards = $stripe_customer->get_cards();
 
-		if ( $cards ) {
+		if ($cards) {
 			$found_card = false;
-			foreach ( $cards as $card ) {
-				if ( $card->id === $stripe_card_id ) {
+			foreach ($cards as $card) {
+				if ($card->id === $stripe_card_id) {
 					$found_card                = true;
-					$payment_method_to_display = sprintf( __( 'Via %1$s card ending in %2$s', 'woocommerce-gateway-stripe' ), ( isset( $card->type ) ? $card->type : $card->brand ), $card->last4 );
+					$payment_method_to_display = sprintf(__('Via %1$s card ending in %2$s', 'woocommerce-gateway-stripe'), (isset($card->type) ? $card->type : $card->brand), $card->last4);
 					break;
 				}
 			}
-			if ( ! $found_card ) {
-				$payment_method_to_display = sprintf( __( 'Via %1$s card ending in %2$s', 'woocommerce-gateway-stripe' ), ( isset( $cards[0]->type ) ? $cards[0]->type : $cards[0]->brand ), $cards[0]->last4 );
+			if ( ! $found_card) {
+				$payment_method_to_display = sprintf(__('Via %1$s card ending in %2$s', 'woocommerce-gateway-stripe'), (isset($cards[0]->type) ? $cards[0]->type : $cards[0]->brand), $cards[0]->last4);
 			}
 		}
 
@@ -396,11 +396,11 @@ 
 	 *
 	 * @param string $message
 	 */
-	public function log( $message ) {
-		$options = get_option( 'woocommerce_stripe_settings' );
+	public function log($message) {
+		$options = get_option('woocommerce_stripe_settings');
 
-		if ( 'yes' === $options['logging'] ) {
-			WC_Stripe::log( $message );
+		if ('yes' === $options['logging']) {
+			WC_Stripe::log($message);
 		}
 	}
 }

includes/settings-stripe.php

Spacing +69 added lines, -69 removed lines

@@ -1,177 +1,177 @@
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
-return apply_filters( 'wc_stripe_settings',
+return apply_filters('wc_stripe_settings',
 	array(
 		'enabled' => array(
-			'title'       => __( 'Enable/Disable', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Enable Stripe', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Enable/Disable', 'woocommerce-gateway-stripe'),
+			'label'       => __('Enable Stripe', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
 			'description' => '',
 			'default'     => 'no',
 		),
 		'title' => array(
-			'title'       => __( 'Title', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Title', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'This controls the title which the user sees during checkout.', 'woocommerce-gateway-stripe' ),
-			'default'     => __( 'Credit Card (Stripe)', 'woocommerce-gateway-stripe' ),
+			'description' => __('This controls the title which the user sees during checkout.', 'woocommerce-gateway-stripe'),
+			'default'     => __('Credit Card (Stripe)', 'woocommerce-gateway-stripe'),
 			'desc_tip'    => true,
 		),
 		'description' => array(
-			'title'       => __( 'Description', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Description', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'This controls the description which the user sees during checkout.', 'woocommerce-gateway-stripe' ),
-			'default'     => __( 'Pay with your credit card via Stripe.', 'woocommerce-gateway-stripe' ),
+			'description' => __('This controls the description which the user sees during checkout.', 'woocommerce-gateway-stripe'),
+			'default'     => __('Pay with your credit card via Stripe.', 'woocommerce-gateway-stripe'),
 			'desc_tip'    => true,
 		),
 		'testmode' => array(
-			'title'       => __( 'Test mode', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Enable Test Mode', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Test mode', 'woocommerce-gateway-stripe'),
+			'label'       => __('Enable Test Mode', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
-			'description' => __( 'Place the payment gateway in test mode using test API keys.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Place the payment gateway in test mode using test API keys.', 'woocommerce-gateway-stripe'),
 			'default'     => 'yes',
 			'desc_tip'    => true,
 		),
 		'test_secret_key' => array(
-			'title'       => __( 'Test Secret Key', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Test Secret Key', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'Get your API keys from your stripe account.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Get your API keys from your stripe account.', 'woocommerce-gateway-stripe'),
 			'default'     => '',
 			'desc_tip'    => true,
 		),
 		'test_publishable_key' => array(
-			'title'       => __( 'Test Publishable Key', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Test Publishable Key', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'Get your API keys from your stripe account.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Get your API keys from your stripe account.', 'woocommerce-gateway-stripe'),
 			'default'     => '',
 			'desc_tip'    => true,
 		),
 		'secret_key' => array(
-			'title'       => __( 'Live Secret Key', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Live Secret Key', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'Get your API keys from your stripe account.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Get your API keys from your stripe account.', 'woocommerce-gateway-stripe'),
 			'default'     => '',
 			'desc_tip'    => true,
 		),
 		'publishable_key' => array(
-			'title'       => __( 'Live Publishable Key', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Live Publishable Key', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'Get your API keys from your stripe account.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Get your API keys from your stripe account.', 'woocommerce-gateway-stripe'),
 			'default'     => '',
 			'desc_tip'    => true,
 		),
 		'statement_descriptor' => array(
-			'title'       => __( 'Statement Descriptor', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Statement Descriptor', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
-			'description' => __( 'Extra information about a charge. This will appear on your customer’s credit card statement.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Extra information about a charge. This will appear on your customer’s credit card statement.', 'woocommerce-gateway-stripe'),
 			'default'     => '',
 			'desc_tip'    => true,
 		),
 		'capture' => array(
-			'title'       => __( 'Capture', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Capture charge immediately', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Capture', 'woocommerce-gateway-stripe'),
+			'label'       => __('Capture charge immediately', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
-			'description' => __( 'Whether or not to immediately capture the charge. When unchecked, the charge issues an authorization and will need to be captured later. Uncaptured charges expire in 7 days.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Whether or not to immediately capture the charge. When unchecked, the charge issues an authorization and will need to be captured later. Uncaptured charges expire in 7 days.', 'woocommerce-gateway-stripe'),
 			'default'     => 'yes',
 			'desc_tip'    => true,
 		),
 		'stripe_checkout' => array(
-			'title'       => __( 'Stripe Checkout', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Enable Stripe Checkout', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Stripe Checkout', 'woocommerce-gateway-stripe'),
+			'label'       => __('Enable Stripe Checkout', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
-			'description' => __( 'If enabled, this option shows a "pay" button and modal credit card form on the checkout, instead of credit card fields directly on the page.', 'woocommerce-gateway-stripe' ),
+			'description' => __('If enabled, this option shows a "pay" button and modal credit card form on the checkout, instead of credit card fields directly on the page.', 'woocommerce-gateway-stripe'),
 			'default'     => 'no',
 			'desc_tip'    => true,
 		),
 		'allow_remember_me' => array(
-			'title'       => __( 'Allow Remember Me', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Enable Remember Me', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Allow Remember Me', 'woocommerce-gateway-stripe'),
+			'label'       => __('Enable Remember Me', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
-			'description' => __( 'If enabled, this option shows a "Remember Me" checkbox which when checked by the customer will persist their details.', 'woocommerce-gateway-stripe' ),
+			'description' => __('If enabled, this option shows a "Remember Me" checkbox which when checked by the customer will persist their details.', 'woocommerce-gateway-stripe'),
 			'default'     => 'yes',
 			'desc_tip'    => true,
 		),
 		'stripe_checkout_locale' => array(
-			'title'       => __( 'Stripe Checkout locale', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Stripe Checkout locale', 'woocommerce-gateway-stripe'),
 			'type'        => 'select',
 			'class'       => 'wc-enhanced-select',
-			'description' => __( 'Language to display in Stripe Checkout modal. Specify Auto to display Checkout in the user\'s preferred language, if available. English will be used by default.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Language to display in Stripe Checkout modal. Specify Auto to display Checkout in the user\'s preferred language, if available. English will be used by default.', 'woocommerce-gateway-stripe'),
 			'default'     => 'en',
 			'desc_tip'    => true,
 			'options'     => array(
-				'auto' => __( 'Auto', 'woocommerce-gateway-stripe' ),
-				'zh'   => __( 'Simplified Chinese', 'woocommerce-gateway-stripe' ),
-				'da'   => __( 'Danish', 'woocommerce-gateway-stripe' ),
-				'nl'   => __( 'Dutch', 'woocommerce-gateway-stripe' ),
-				'en'   => __( 'English', 'woocommerce-gateway-stripe' ),
-				'fi'   => __( 'Finnish', 'woocommerce-gateway-stripe' ),
-				'fr'   => __( 'French', 'woocommerce-gateway-stripe' ),
-				'de'   => __( 'German', 'woocommerce-gateway-stripe' ),
-				'it'   => __( 'Italian', 'woocommerce-gateway-stripe' ),
-				'ja'   => __( 'Japanese', 'woocommerce-gateway-stripe' ),
-				'no'   => __( 'Norwegian', 'woocommerce-gateway-stripe' ),
-				'es'   => __( 'Spanish', 'woocommerce-gateway-stripe' ),
-				'sv'   => __( 'Swedish', 'woocommerce-gateway-stripe' ),
+				'auto' => __('Auto', 'woocommerce-gateway-stripe'),
+				'zh'   => __('Simplified Chinese', 'woocommerce-gateway-stripe'),
+				'da'   => __('Danish', 'woocommerce-gateway-stripe'),
+				'nl'   => __('Dutch', 'woocommerce-gateway-stripe'),
+				'en'   => __('English', 'woocommerce-gateway-stripe'),
+				'fi'   => __('Finnish', 'woocommerce-gateway-stripe'),
+				'fr'   => __('French', 'woocommerce-gateway-stripe'),
+				'de'   => __('German', 'woocommerce-gateway-stripe'),
+				'it'   => __('Italian', 'woocommerce-gateway-stripe'),
+				'ja'   => __('Japanese', 'woocommerce-gateway-stripe'),
+				'no'   => __('Norwegian', 'woocommerce-gateway-stripe'),
+				'es'   => __('Spanish', 'woocommerce-gateway-stripe'),
+				'sv'   => __('Swedish', 'woocommerce-gateway-stripe'),
 			),
 		),
 		'stripe_bitcoin' => array(
-			'title'       => __( 'Bitcoin Currency', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Enable Bitcoin Currency', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Bitcoin Currency', 'woocommerce-gateway-stripe'),
+			'label'       => __('Enable Bitcoin Currency', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
-			'description' => __( 'If enabled, an option to accept bitcoin will show on the checkout modal. Note: Stripe Checkout needs to be enabled and store currency must be set to USD.', 'woocommerce-gateway-stripe' ),
+			'description' => __('If enabled, an option to accept bitcoin will show on the checkout modal. Note: Stripe Checkout needs to be enabled and store currency must be set to USD.', 'woocommerce-gateway-stripe'),
 			'default'     => 'no',
 			'desc_tip'    => true,
 		),
 		'stripe_checkout_image' => array(
-			'title'       => __( 'Stripe Checkout Image', 'woocommerce-gateway-stripe' ),
-			'description' => __( 'Optionally enter the URL to a 128x128px image of your brand or product. e.g. <code>https://yoursite.com/wp-content/uploads/2013/09/yourimage.jpg</code>', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Stripe Checkout Image', 'woocommerce-gateway-stripe'),
+			'description' => __('Optionally enter the URL to a 128x128px image of your brand or product. e.g. <code>https://yoursite.com/wp-content/uploads/2013/09/yourimage.jpg</code>', 'woocommerce-gateway-stripe'),
 			'type'        => 'text',
 			'default'     => '',
 			'desc_tip'    => true,
 		),
 		'request_payment_api' => array(
-			'title'       => __( 'Payment Request API', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Enable Payment Request API', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Payment Request API', 'woocommerce-gateway-stripe'),
+			'label'       => __('Enable Payment Request API', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
-			'description' => __( 'If enabled, users will be able to pay using the Payment Request API if supported by the browser.', 'woocommerce-gateway-stripe' ),
+			'description' => __('If enabled, users will be able to pay using the Payment Request API if supported by the browser.', 'woocommerce-gateway-stripe'),
 			'default'     => 'no',
 			'desc_tip'    => true,
 		),
 		'apple_pay' => array(
-			'title'       => __( 'Apple Pay', 'woocommerce-gateway-stripe' ),
-			'label'       => sprintf( __( 'Enable Apple Pay. Please see %1$sTerms & Conditions%2$s', 'woocommerce-gateway-stripe' ), '<a href="https://stripe.com/apple-pay/legal" target="_blank">', '</a>' ),
+			'title'       => __('Apple Pay', 'woocommerce-gateway-stripe'),
+			'label'       => sprintf(__('Enable Apple Pay. Please see %1$sTerms & Conditions%2$s', 'woocommerce-gateway-stripe'), '<a href="https://stripe.com/apple-pay/legal" target="_blank">', '</a>'),
 			'type'        => 'checkbox',
-			'description' => __( 'If enabled, users will be able to pay with Apple Pay.', 'woocommerce-gateway-stripe' ),
+			'description' => __('If enabled, users will be able to pay with Apple Pay.', 'woocommerce-gateway-stripe'),
 			'default'     => 'no',
 			'desc_tip'    => true,
 		),
 		'apple_pay_button' => array(
-			'title'       => __( 'Apple Pay Button Style', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Button Style', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Apple Pay Button Style', 'woocommerce-gateway-stripe'),
+			'label'       => __('Button Style', 'woocommerce-gateway-stripe'),
 			'type'        => 'select',
-			'description' => __( 'Select the button style you would like to show.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Select the button style you would like to show.', 'woocommerce-gateway-stripe'),
 			'default'     => 'black',
 			'desc_tip'    => true,
 			'options'     => array(
-				'black' => __( 'Black', 'woocommerce-gateway-stripe' ),
-				'white' => __( 'White', 'woocommerce-gateway-stripe' ),
+				'black' => __('Black', 'woocommerce-gateway-stripe'),
+				'white' => __('White', 'woocommerce-gateway-stripe'),
 			),
 		),
 		'saved_cards' => array(
-			'title'       => __( 'Saved Cards', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Enable Payment via Saved Cards', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Saved Cards', 'woocommerce-gateway-stripe'),
+			'label'       => __('Enable Payment via Saved Cards', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
-			'description' => __( 'If enabled, users will be able to pay with a saved card during checkout. Card details are saved on Stripe servers, not on your store.', 'woocommerce-gateway-stripe' ),
+			'description' => __('If enabled, users will be able to pay with a saved card during checkout. Card details are saved on Stripe servers, not on your store.', 'woocommerce-gateway-stripe'),
 			'default'     => 'no',
 			'desc_tip'    => true,
 		),
 		'logging' => array(
-			'title'       => __( 'Logging', 'woocommerce-gateway-stripe' ),
-			'label'       => __( 'Log debug messages', 'woocommerce-gateway-stripe' ),
+			'title'       => __('Logging', 'woocommerce-gateway-stripe'),
+			'label'       => __('Log debug messages', 'woocommerce-gateway-stripe'),
 			'type'        => 'checkbox',
-			'description' => __( 'Save debug messages to the WooCommerce System Status log.', 'woocommerce-gateway-stripe' ),
+			'description' => __('Save debug messages to the WooCommerce System Status log.', 'woocommerce-gateway-stripe'),
 			'default'     => 'no',
 			'desc_tip'    => true,
 		),

includes/class-wc-stripe-api.php

Spacing +22 added lines, -22 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -25,7 +25,7 @@ 
 	 * Set secret API Key.
 	 * @param string $key
 	 */
-	public static function set_secret_key( $secret_key ) {
+	public static function set_secret_key($secret_key) {
 		self::$secret_key = $secret_key;
 	}
 
@@ -34,11 +34,11 @@ 
 	 * @return string
 	 */
 	public static function get_secret_key() {
-		if ( ! self::$secret_key ) {
-			$options = get_option( 'woocommerce_stripe_settings' );
+		if ( ! self::$secret_key) {
+			$options = get_option('woocommerce_stripe_settings');
 
-			if ( isset( $options['testmode'], $options['secret_key'], $options['test_secret_key'] ) ) {
-				self::set_secret_key( 'yes' === $options['testmode'] ? $options['test_secret_key'] : $options['secret_key'] );
+			if (isset($options['testmode'], $options['secret_key'], $options['test_secret_key'])) {
+				self::set_secret_key('yes' === $options['testmode'] ? $options['test_secret_key'] : $options['secret_key']);
 			}
 		}
 		return self::$secret_key;
@@ -51,39 +51,39 @@ 
 	 * @param string $api
 	 * @return array|WP_Error
 	 */
-	public static function request( $request, $api = 'charges', $method = 'POST' ) {
-		self::log( "{$api} request: " . print_r( $request, true ) );
+	public static function request($request, $api = 'charges', $method = 'POST') {
+		self::log("{$api} request: " . print_r($request, true));
 
 		$response = wp_safe_remote_post(
 			self::ENDPOINT . $api,
 			array(
 				'method'        => $method,
 				'headers'       => array(
-					'Authorization'  => 'Basic ' . base64_encode( self::get_secret_key() . ':' ),
+					'Authorization'  => 'Basic ' . base64_encode(self::get_secret_key() . ':'),
 					'Stripe-Version' => '2016-03-07',
 				),
-				'body'       => apply_filters( 'woocommerce_stripe_request_body', $request, $api ),
+				'body'       => apply_filters('woocommerce_stripe_request_body', $request, $api),
 				'timeout'    => 70,
 				'user-agent' => 'WooCommerce ' . WC()->version,
 			)
 		);
 
-		if ( is_wp_error( $response ) || empty( $response['body'] ) ) {
-			self::log( 'Error Response: ' . print_r( $response, true ) );
-			return new WP_Error( 'stripe_error', __( 'There was a problem connecting to the payment gateway.', 'woocommerce-gateway-stripe' ) );
+		if (is_wp_error($response) || empty($response['body'])) {
+			self::log('Error Response: ' . print_r($response, true));
+			return new WP_Error('stripe_error', __('There was a problem connecting to the payment gateway.', 'woocommerce-gateway-stripe'));
 		}
 
-		$parsed_response = json_decode( $response['body'] );
+		$parsed_response = json_decode($response['body']);
 		// Handle response
-		if ( ! empty( $parsed_response->error ) ) {
-			if ( ! empty( $parsed_response->error->param ) ) {
+		if ( ! empty($parsed_response->error)) {
+			if ( ! empty($parsed_response->error->param)) {
 				$code = $parsed_response->error->param;
-			} elseif ( ! empty( $parsed_response->error->code ) ) {
+			} elseif ( ! empty($parsed_response->error->code)) {
 				$code = $parsed_response->error->code;
 			} else {
 				$code = 'stripe_error';
 			}
-			return new WP_Error( $code, $parsed_response->error->message );
+			return new WP_Error($code, $parsed_response->error->message);
 		} else {
 			return $parsed_response;
 		}
@@ -97,11 +97,11 @@ 
 	 *
 	 * @param string $message
 	 */
-	public static function log( $message ) {
-		$options = get_option( 'woocommerce_stripe_settings' );
+	public static function log($message) {
+		$options = get_option('woocommerce_stripe_settings');
 
-		if ( 'yes' === $options['logging'] ) {
-			WC_Stripe::log( $message );
+		if ('yes' === $options['logging']) {
+			WC_Stripe::log($message);
 		}
 	}
 }