woocommerce / woocommerce-gateway-stripe

includes/class-wc-stripe-payment-request.php

Spacing +88 added lines, -88 removed lines

@@ -7,7 +7,7 @@ 
  * @version 3.1.0
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if ( ! defined('ABSPATH')) {
 	exit;
 }
 
@@ -20,12 +20,12 @@ 
 	 * Initialize class actions.
 	 */
 	public function __construct() {
-		add_action( 'wp_enqueue_scripts', array( $this, 'scripts' ) );
+		add_action('wp_enqueue_scripts', array($this, 'scripts'));
 
-		add_action( 'wc_ajax_wc_stripe_get_cart_details', array( $this, 'ajax_get_cart_details' ) );
-		add_action( 'wc_ajax_wc_stripe_get_shipping_options', array( $this, 'ajax_get_shipping_options' ) );
-		add_action( 'wc_ajax_wc_stripe_update_shipping_method', array( $this, 'ajax_update_shipping_method' ) );
-		add_action( 'wc_ajax_wc_stripe_create_order', array( $this, 'ajax_create_order' ) );
+		add_action('wc_ajax_wc_stripe_get_cart_details', array($this, 'ajax_get_cart_details'));
+		add_action('wc_ajax_wc_stripe_get_shipping_options', array($this, 'ajax_get_shipping_options'));
+		add_action('wc_ajax_wc_stripe_update_shipping_method', array($this, 'ajax_update_shipping_method'));
+		add_action('wc_ajax_wc_stripe_create_order', array($this, 'ajax_create_order'));
 	}
 
 	/**
@@ -34,10 +34,10 @@ 
 	 * @return bool
 	 */
 	protected function is_activated() {
-		$options             = get_option( 'woocommerce_stripe_settings', array() );
-		$enabled             = isset( $options['enabled'] ) && 'yes' === $options['enabled'];
-		$stripe_checkout     = isset( $options['stripe_checkout'] ) && 'yes' !== $options['stripe_checkout'];
-		$request_payment_api = isset( $options['request_payment_api'] ) && 'yes' === $options['request_payment_api'];
+		$options             = get_option('woocommerce_stripe_settings', array());
+		$enabled             = isset($options['enabled']) && 'yes' === $options['enabled'];
+		$stripe_checkout     = isset($options['stripe_checkout']) && 'yes' !== $options['stripe_checkout'];
+		$request_payment_api = isset($options['request_payment_api']) && 'yes' === $options['request_payment_api'];
 
 		return $enabled && $stripe_checkout && $request_payment_api && is_ssl();
 	}
@@ -48,9 +48,9 @@ 
 	 * @return string
 	 */
 	protected function get_publishable_key() {
-		$options = get_option( 'woocommerce_stripe_settings', array() );
+		$options = get_option('woocommerce_stripe_settings', array());
 
-		if ( empty( $options ) ) {
+		if (empty($options)) {
 			return '';
 		}
 
@@ -62,39 +62,39 @@ 
 	 */
 	public function scripts() {
 		// Load PaymentRequest only on cart for now.
-		if ( ! is_cart() ) {
+		if ( ! is_cart()) {
 			return;
 		}
 
-		if ( ! $this->is_activated() ) {
+		if ( ! $this->is_activated()) {
 			return;
 		}
 
-		$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
+		$suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
 
-		wp_enqueue_script( 'stripe', 'https://js.stripe.com/v2/', '', '1.0', true );
-		wp_enqueue_script( 'google-payment-request-shim', 'https://storage.googleapis.com/prshim/v1/payment-shim.js', '', '1.0', false );
-		wp_enqueue_script( 'wc-stripe-payment-request', plugins_url( 'assets/js/payment-request' . $suffix . '.js', WC_STRIPE_MAIN_FILE ), array( 'jquery', 'stripe' ), WC_STRIPE_VERSION, true );
+		wp_enqueue_script('stripe', 'https://js.stripe.com/v2/', '', '1.0', true);
+		wp_enqueue_script('google-payment-request-shim', 'https://storage.googleapis.com/prshim/v1/payment-shim.js', '', '1.0', false);
+		wp_enqueue_script('wc-stripe-payment-request', plugins_url('assets/js/payment-request' . $suffix . '.js', WC_STRIPE_MAIN_FILE), array('jquery', 'stripe'), WC_STRIPE_VERSION, true);
 
 		wp_localize_script(
 			'wc-stripe-payment-request',
 			'wcStripePaymentRequestParams',
 			array(
-				'ajax_url' => WC_AJAX::get_endpoint( '%%endpoint%%' ),
+				'ajax_url' => WC_AJAX::get_endpoint('%%endpoint%%'),
 				'stripe'   => array(
 					'key'                => $this->get_publishable_key(),
-					'allow_prepaid_card' => apply_filters( 'wc_stripe_allow_prepaid_card', true ) ? 'yes' : 'no',
+					'allow_prepaid_card' => apply_filters('wc_stripe_allow_prepaid_card', true) ? 'yes' : 'no',
 				),
 				'nonce'    => array(
-					'payment'         => wp_create_nonce( 'wc-stripe-payment-request' ),
-					'shipping'        => wp_create_nonce( 'wc-stripe-payment-request-shipping' ),
-					'update_shipping' => wp_create_nonce( 'wc-stripe-update-shipping-method' ),
-					'checkout'        => wp_create_nonce( 'woocommerce-process_checkout' ),
+					'payment'         => wp_create_nonce('wc-stripe-payment-request'),
+					'shipping'        => wp_create_nonce('wc-stripe-payment-request-shipping'),
+					'update_shipping' => wp_create_nonce('wc-stripe-update-shipping-method'),
+					'checkout'        => wp_create_nonce('woocommerce-process_checkout'),
 				),
 				'i18n'     => array(
-					'no_prepaid_card'  => __( 'Sorry, we\'re not accepting prepaid cards at this time.', 'woocommerce-gateway-stripe' ),
+					'no_prepaid_card'  => __('Sorry, we\'re not accepting prepaid cards at this time.', 'woocommerce-gateway-stripe'),
 					/* translators: Do not translate the [option] placeholder */
-					'unknown_shipping' => __( 'Unknown shipping option "[option]".', 'woocommerce-gateway-stripe' ),
+					'unknown_shipping' => __('Unknown shipping option "[option]".', 'woocommerce-gateway-stripe'),
 				),
 			)
 		);
@@ -104,10 +104,10 @@ 
 	 * Get cart details.
 	 */
 	public function ajax_get_cart_details() {
-		check_ajax_referer( 'wc-stripe-payment-request', 'security' );
+		check_ajax_referer('wc-stripe-payment-request', 'security');
 
-		if ( ! defined( 'WOOCOMMERCE_CART' ) ) {
-			define( 'WOOCOMMERCE_CART', true );
+		if ( ! defined('WOOCOMMERCE_CART')) {
+			define('WOOCOMMERCE_CART', true);
 		}
 
 		WC()->cart->calculate_totals();
@@ -119,18 +119,18 @@ 
 			'shipping_required' => WC()->cart->needs_shipping(),
 			'order_data'        => array(
 				'total' => array(
-					'label'  => __( 'Total', 'woocommerce-gateway-stripe' ),
+					'label'  => __('Total', 'woocommerce-gateway-stripe'),
 					'amount' => array(
-						'value'    => max( 0, apply_filters( 'woocommerce_calculated_total', round( WC()->cart->cart_contents_total + WC()->cart->fee_total + WC()->cart->tax_total, WC()->cart->dp ), WC()->cart ) ),
+						'value'    => max(0, apply_filters('woocommerce_calculated_total', round(WC()->cart->cart_contents_total + WC()->cart->fee_total + WC()->cart->tax_total, WC()->cart->dp), WC()->cart)),
 						'currency' => $currency,
 					),
 				),
 				// Include line items such as subtotal, fees and taxes. No shipping option is provided here because it is not chosen yet.
-				'displayItems' => $this->compute_display_items( null ),
+				'displayItems' => $this->compute_display_items(null),
 			),
 		);
 
-		wp_send_json( $data );
+		wp_send_json($data);
 	}
 
 	/**
@@ -140,7 +140,7 @@ 
 	 * @version 3.2.0
 	 * @param array $address
 	 */
-	public function calculate_shipping( $address = array() ) {
+	public function calculate_shipping($address = array()) {
 		global $states;
 
 		$country   = $address['country'];
@@ -157,28 +157,28 @@ 
 		 * In some versions of Chrome, state can be a full name. So we need
 		 * to convert that to abbreviation as WC is expecting that.
 		 */
-		if ( 2 < strlen( $state ) ) {
-			$state = array_search( ucfirst( $state ), $states[ $country ] );
+		if (2 < strlen($state)) {
+			$state = array_search(ucfirst($state), $states[$country]);
 		}
 
 		WC()->shipping->reset_shipping();
 
-		if ( $postcode && WC_Validation::is_postcode( $postcode, $country ) ) {
-			$postcode = wc_format_postcode( $postcode, $country );
+		if ($postcode && WC_Validation::is_postcode($postcode, $country)) {
+			$postcode = wc_format_postcode($postcode, $country);
 		}
 
-		if ( $country ) {
-			WC()->customer->set_location( $country, $state, $postcode, $city );
-			WC()->customer->set_shipping_location( $country, $state, $postcode, $city );
+		if ($country) {
+			WC()->customer->set_location($country, $state, $postcode, $city);
+			WC()->customer->set_shipping_location($country, $state, $postcode, $city);
 		} else {
 			WC()->customer->set_to_base();
 			WC()->customer->set_shipping_to_base();
 		}
 
-		if ( version_compare( WC_VERSION, '3.0', '<' ) ) {
-			WC()->customer->calculated_shipping( true );
+		if (version_compare(WC_VERSION, '3.0', '<')) {
+			WC()->customer->calculated_shipping(true);
 		} else {
-			WC()->customer->set_calculated_shipping( true );
+			WC()->customer->set_calculated_shipping(true);
 			WC()->customer->save();
 		}
 
@@ -195,17 +195,17 @@ 
 		$packages[0]['destination']['address']   = $address_1;
 		$packages[0]['destination']['address_2'] = $address_2;
 
-		foreach ( WC()->cart->get_cart() as $item ) {
-			if ( $item['data']->needs_shipping() ) {
-				if ( isset( $item['line_total'] ) ) {
+		foreach (WC()->cart->get_cart() as $item) {
+			if ($item['data']->needs_shipping()) {
+				if (isset($item['line_total'])) {
 					$packages[0]['contents_cost'] += $item['line_total'];
 				}
 			}
 		}
 
-		$packages = apply_filters( 'woocommerce_cart_shipping_packages', $packages );
+		$packages = apply_filters('woocommerce_cart_shipping_packages', $packages);
 
-		WC()->shipping->calculate_shipping( $packages );
+		WC()->shipping->calculate_shipping($packages);
 	}
 
 	/**
@@ -216,19 +216,19 @@ 
 	 * @see WC_Shipping::get_packages().
 	 */
 	public function ajax_get_shipping_options() {
-		check_ajax_referer( 'wc-stripe-payment-request-shipping', 'security' );
+		check_ajax_referer('wc-stripe-payment-request-shipping', 'security');
 
 		// Set the shipping package.
-		$posted   = filter_input_array( INPUT_POST, array(
+		$posted = filter_input_array(INPUT_POST, array(
 			'country'   => FILTER_SANITIZE_STRING,
 			'state'     => FILTER_SANITIZE_STRING,
 			'postcode'  => FILTER_SANITIZE_STRING,
 			'city'      => FILTER_SANITIZE_STRING,
 			'address'   => FILTER_SANITIZE_STRING,
 			'address_2' => FILTER_SANITIZE_STRING,
-		) );
+		));
 
-		$this->calculate_shipping( $posted );
+		$this->calculate_shipping($posted);
 
 		// Set the shipping options.
 		$currency = get_woocommerce_currency();
@@ -236,13 +236,13 @@ 
 
 		$packages = WC()->shipping->get_packages();
 
-		if ( ! empty( $packages ) && WC()->customer->has_calculated_shipping() ) {
-			foreach ( $packages as $package_key => $package ) {
-				if ( empty( $package['rates'] ) ) {
+		if ( ! empty($packages) && WC()->customer->has_calculated_shipping()) {
+			foreach ($packages as $package_key => $package) {
+				if (empty($package['rates'])) {
 					break;
 				}
 
-				foreach ( $package['rates'] as $key => $rate ) {
+				foreach ($package['rates'] as $key => $rate) {
 					$data[] = array(
 						'id'       => $rate->id,
 						'label'    => $rate->label,
@@ -257,55 +257,55 @@ 
 		}
 
 		// Auto select when have only one shipping method available.
-		if ( 1 === count( $data ) ) {
+		if (1 === count($data)) {
 			$data[0]['selected'] = true;
 		}
 
-		wp_send_json( $data );
+		wp_send_json($data);
 	}
 
 	/**
 	 * Update shipping method.
 	 */
 	public function ajax_update_shipping_method() {
-		check_ajax_referer( 'wc-stripe-update-shipping-method', 'security' );
+		check_ajax_referer('wc-stripe-update-shipping-method', 'security');
 
-		if ( ! defined( 'WOOCOMMERCE_CART' ) ) {
-			define( 'WOOCOMMERCE_CART', true );
+		if ( ! defined('WOOCOMMERCE_CART')) {
+			define('WOOCOMMERCE_CART', true);
 		}
 
-		$chosen_shipping_methods = WC()->session->get( 'chosen_shipping_methods' );
-		$shipping_method         = filter_input( INPUT_POST, 'shipping_method', FILTER_DEFAULT, FILTER_REQUIRE_ARRAY );
+		$chosen_shipping_methods = WC()->session->get('chosen_shipping_methods');
+		$shipping_method         = filter_input(INPUT_POST, 'shipping_method', FILTER_DEFAULT, FILTER_REQUIRE_ARRAY);
 
-		if ( is_array( $shipping_method ) ) {
-			foreach ( $shipping_method as $i => $value ) {
-				$chosen_shipping_methods[ $i ] = wc_clean( $value );
+		if (is_array($shipping_method)) {
+			foreach ($shipping_method as $i => $value) {
+				$chosen_shipping_methods[$i] = wc_clean($value);
 			}
 		}
 
-		WC()->session->set( 'chosen_shipping_methods', $chosen_shipping_methods );
+		WC()->session->set('chosen_shipping_methods', $chosen_shipping_methods);
 
 		WC()->cart->calculate_totals();
 
 		// Send back the new cart total and line items to be displayed, such as subtotal, shipping rate(s), fees and taxes.
-		$data      = array(
+		$data = array(
 			'total' => WC()->cart->total,
-			'items' => $this->compute_display_items( $shipping_method[0] ),
+			'items' => $this->compute_display_items($shipping_method[0]),
 		);
 
-		wp_send_json( $data );
+		wp_send_json($data);
 	}
 
 	/**
 	 * Create order.
 	 */
 	public function ajax_create_order() {
-		if ( WC()->cart->is_empty() ) {
-			wp_send_json_error( __( 'Empty cart', 'woocommerce-gateway-stripe' ) );
+		if (WC()->cart->is_empty()) {
+			wp_send_json_error(__('Empty cart', 'woocommerce-gateway-stripe'));
 		}
 
-		if ( ! defined( 'WOOCOMMERCE_CHECKOUT' ) ) {
-			define( 'WOOCOMMERCE_CHECKOUT', true );
+		if ( ! defined('WOOCOMMERCE_CHECKOUT')) {
+			define('WOOCOMMERCE_CHECKOUT', true);
 		}
 		
 		$_POST['terms'] = 1;
@@ -313,7 +313,7 @@ 
 
 		WC()->checkout()->process_checkout();
 
-		die( 0 );
+		die(0);
 	}
 
 	/**
@@ -321,26 +321,26 @@ 
 	 *
 	 * @param string shipping_method_id If shipping method ID is provided, will include display items about shipping.
 	 */
-	protected function compute_display_items( $shipping_method_id ) {
+	protected function compute_display_items($shipping_method_id) {
 		$currency = get_woocommerce_currency();
 		$items = array(
 			// Subtotal excluding tax, because taxes is a separate item, below.
 			array(
-				'label' => __( 'Subtotal', 'woocommerce-gateway-stripe' ),
+				'label' => __('Subtotal', 'woocommerce-gateway-stripe'),
 				'amount' => array(
-					'value'    => max( 0, round( WC()->cart->subtotal_ex_tax, WC()->cart->dp ) ),
+					'value'    => max(0, round(WC()->cart->subtotal_ex_tax, WC()->cart->dp)),
 					'currency' => $currency,
 				),
 			),
 		);
 		// If a chosen shipping option was provided, add line item(s) for it and include the shipping tax.
-		$tax_total = max( 0, round( WC()->cart->tax_total, WC()->cart->dp ) );
-		if ( $shipping_method_id ) {
-			$tax_total = max( 0, round( WC()->cart->tax_total + WC()->cart->shipping_tax_total, WC()->cart->dp ) );
+		$tax_total = max(0, round(WC()->cart->tax_total, WC()->cart->dp));
+		if ($shipping_method_id) {
+			$tax_total = max(0, round(WC()->cart->tax_total + WC()->cart->shipping_tax_total, WC()->cart->dp));
 			// Look through the package rates for $shipping_method_id, and when found, add a line item.
-			foreach ( WC()->shipping->get_packages() as $package_key => $package ) {
-				foreach ( $package['rates'] as $key => $rate ) {
-					if ( $rate->id  == $shipping_method_id ) {
+			foreach (WC()->shipping->get_packages() as $package_key => $package) {
+				foreach ($package['rates'] as $key => $rate) {
+					if ($rate->id == $shipping_method_id) {
 						$items[] = array(
 							'label' => $rate->label,
 							'amount' => array(
@@ -354,7 +354,7 @@ 
 			}
 		}
 		// Include fees and taxes as display items.
-		foreach ( WC()->cart->fees as $key => $fee ) {
+		foreach (WC()->cart->fees as $key => $fee) {
 			$items[] = array(
 				'label'  => $fee->name,
 				'amount' => array(
@@ -364,9 +364,9 @@ 
 			);
 		}
 		// The tax total may include the shipping taxes if a shipping option is provided.
-		if ( 0 < $tax_total ) {
+		if (0 < $tax_total) {
 			$items[] = array(
-				'label'  => __( 'Tax', 'woocommerce-gateway-stripe' ),
+				'label'  => __('Tax', 'woocommerce-gateway-stripe'),
 				'amount' => array(
 					'currency' => $currency,
 					'value'    => $tax_total,