diff options
Diffstat (limited to 'snippets/oidc-woocommerce.php')
| -rw-r--r-- | snippets/oidc-woocommerce.php | 206 |
1 files changed, 111 insertions, 95 deletions
diff --git a/snippets/oidc-woocommerce.php b/snippets/oidc-woocommerce.php index 815b749..ba9a310 100644 --- a/snippets/oidc-woocommerce.php +++ b/snippets/oidc-woocommerce.php @@ -1,46 +1,58 @@ +<?php /** - * This code is in the public domain. + * License: Public domain. * - * This snippet integrates the OIDC connect button with WooCommerce - * to allow importing the customer's shopping details via OIDC. + * Description: This snippet integrates the OIDC connect button with WooCommerce + * to allow importing the customer's shopping details via OIDC. + * Author Christian Grothoff <grothoff@taler.net> */ -/** - * Add OIDC login form to checkout page. - */ -add_action ('openid-connect-generic-register-login-form', - function ( $login_form ) { +// Add OIDC login form to checkout page. +add_action( + 'openid-connect-generic-register-login-form', + function ( $login_form ) { - // if WooCommerce is inactive, do nothing - if ( ! in_array( 'woocommerce/woocommerce.php', - apply_filters( 'active_plugins', - get_option( 'active_plugins' ) ) ) ) { - return; - } + // If WooCommerce is inactive, do nothing. + if ( ! in_array( + 'woocommerce/woocommerce.php', + apply_filters( + 'active_plugins', + get_option( 'active_plugins' ) + ), + true + ) ) { + return; + } - // show login form at the shopping cart (if not logged in) - add_action( 'woocommerce_before_checkout_billing_form', - function () use ( $login_form ) { - $user = wp_get_current_user (); - if (0 == $user->ID) { - // ID 0 is used to indicate user is not logged in. - // Re-use filter logic to generate login page - print ( $login_form->handle_login_page ('') ); - } - }); + // Show login form at the shopping cart (if not logged in). + add_action( + 'woocommerce_before_checkout_billing_form', + function () use ( $login_form ) { + $user = wp_get_current_user(); + if ( 0 === $user->ID ) { + // ID 0 is used to indicate user is not logged in. + // Re-use filter logic to generate login page. + print ( esc_html( $login_form->handle_login_page( '' ) ) ); + } + } + ); - // Add action to set cookie to redirect back to current - // (checkout) page after OIDC provided the data - add_action( 'woocommerce_before_checkout_billing_form', - array( $login_form, 'handle_redirect_cookie' ) ); + // Add action to set cookie to redirect back to current + // (checkout) page after OIDC provided the data. + add_action( + 'woocommerce_before_checkout_billing_form', + array( $login_form, 'handle_redirect_cookie' ) + ); - } + } ); -// hook to convert OIDC fields to WC checkout fields if logged in -add_filter( 'woocommerce_checkout_fields', - 'filter_checkout_get_value' ); +// Hook to convert OIDC fields to WC checkout fields if logged in. +add_filter( + 'woocommerce_checkout_fields', + 'filter_checkout_get_value' +); /** @@ -48,72 +60,76 @@ add_filter( 'woocommerce_checkout_fields', * the information obtained from OpenID Connect (OIDC). WooCommerce * already grabs many of the values properly, but there are some fields * which we have to convert manually. + * + * @param array $in Data structure with shipping details to extend and return. + * + * @return array Enhanced shipping details. */ -function filter_checkout_get_value ($in=array()){ - $user = wp_get_current_user (); - if (0 != $user->ID) { - $token_response = $user->get ('openid-connect-generic-last-user-claim'); - if ( (isset( $token_response)) && - (array_key_exists ('given_name', $token_response)) ){ - $given_name = $token_response [ 'given_name' ]; - $in['billing']['billing_first_name']['default'] = $given_name; - $in['shipping']['shipping_first_name']['default'] = $given_name; - } - if ( (isset( $token_response)) && - (array_key_exists ('family_name', $token_response)) ){ - $family_name = $token_response [ 'family_name' ]; - $in['billing']['billing_last_name']['default'] = $family_name; - $in['shipping']['shipping_last_name']['default'] = $family_name; - } - if ( (isset( $token_response)) && - (array_key_exists ('phone_number', $token_response)) ){ - $phone_number = $token_response [ 'phone_number' ]; - $in['billing']['billing_phone']['default'] = $phone_number; - $in['shipping']['shipping_phone']['default'] = $phone_number; - } - if ( (isset( $token_response)) && - (array_key_exists ('address', $token_response)) ){ - $address = $token_response [ 'address' ]; - if ( array_key_exists( 'postal_code', $address ) ){ - $postal_code = $address [ 'postal_code' ]; - $in['billing']['billing_postcode']['default'] = $postal_code; - $in['shipping']['shipping_postcode']['default'] = $postal_code; - } - if ( array_key_exists( 'country', $address ) ){ - $country = $address [ 'country' ]; - $in['billing']['billing_country']['default'] = $country; - $in['shipping']['shipping_country']['default'] = $country; - } - if ( array_key_exists( 'locality', $address ) ){ - $locality = $address [ 'locality' ]; - $in['billing']['billing_city']['default'] = $locality; - $in['shipping']['shipping_city']['default'] = $locality; - } - if ( array_key_exists ( 'region', $address ) ){ - $region = $address [ 'region' ]; - $in['billing']['billing_state']['default'] = $region; - $in['shipping']['shipping_state']['default'] = $region; - } - if ( array_key_exists ( 'formatted', $address ) ){ - $formatted = $address [ 'formatted' ]; - $lines = explode ( '\r\n', $formatted ); - if ( count($lines) > 0 ){ - $in['billing']['billing_address_1']['default'] = $lines[0]; - $in['shipping']['shipping_address_1']['default'] = $lines[0]; +function filter_checkout_get_value( $in = array() ) { + $user = wp_get_current_user(); + if ( 0 !== $user->ID ) { + $token_response = $user->get( 'openid-connect-generic-last-user-claim' ); + if ( ( isset( $token_response ) ) && + ( array_key_exists( 'given_name', $token_response ) ) ) { + $given_name = $token_response ['given_name']; + $in['billing']['billing_first_name']['default'] = $given_name; + $in['shipping']['shipping_first_name']['default'] = $given_name; + } + if ( ( isset( $token_response ) ) && + ( array_key_exists( 'family_name', $token_response ) ) ) { + $family_name = $token_response ['family_name']; + $in['billing']['billing_last_name']['default'] = $family_name; + $in['shipping']['shipping_last_name']['default'] = $family_name; + } + if ( ( isset( $token_response ) ) && + ( array_key_exists( 'phone_number', $token_response ) ) ) { + $phone_number = $token_response ['phone_number']; + $in['billing']['billing_phone']['default'] = $phone_number; + $in['shipping']['shipping_phone']['default'] = $phone_number; + } + if ( ( isset( $token_response ) ) && + ( array_key_exists( 'address', $token_response ) ) ) { + $address = $token_response ['address']; + if ( array_key_exists( 'postal_code', $address ) ) { + $postal_code = $address ['postal_code']; + $in['billing']['billing_postcode']['default'] = $postal_code; + $in['shipping']['shipping_postcode']['default'] = $postal_code; + } + if ( array_key_exists( 'country', $address ) ) { + $country = $address ['country']; + $in['billing']['billing_country']['default'] = $country; + $in['shipping']['shipping_country']['default'] = $country; + } + if ( array_key_exists( 'locality', $address ) ) { + $locality = $address ['locality']; + $in['billing']['billing_city']['default'] = $locality; + $in['shipping']['shipping_city']['default'] = $locality; + } + if ( array_key_exists( 'region', $address ) ) { + $region = $address ['region']; + $in['billing']['billing_state']['default'] = $region; + $in['shipping']['shipping_state']['default'] = $region; + } + if ( array_key_exists( 'formatted', $address ) ) { + $formatted = $address ['formatted']; + $lines = explode( '\r\n', $formatted ); + if ( count( $lines ) > 0 ) { + $in['billing']['billing_address_1']['default'] = $lines[0]; + $in['shipping']['shipping_address_1']['default'] = $lines[0]; + } + if ( count( $lines ) > 1 ) { + $in['billing']['billing_address_2']['default'] = $lines[1]; + $in['shipping']['shipping_address_2']['default'] = $lines[1]; + } } - if ( count($lines) > 1 ){ - $in['billing']['billing_address_2']['default'] = $lines[1]; - $in['shipping']['shipping_address_2']['default'] = $lines[1]; + if ( array_key_exists( 'street_address', $address ) ) { + $street_address = $address ['street_address']; + if ( ! array_key_exists( 'formatted', $address ) ) { + $in['billing']['billing_address_1']['default'] = $street_address; + $in['shipping']['shipping_address_1']['default'] = $street_address; + } } - } - if ( array_key_exists ( 'street_address', $address ) ){ - $street_address = $address [ 'street_address' ]; - if ( ! array_key_exists ( 'formatted', $address ) ){ - $in['billing']['billing_address_1']['default'] = $street_address; - $in['shipping']['shipping_address_1']['default'] = $street_address; - } } } - } - return $in; + return $in; } |