diff options
Diffstat (limited to 'plugin')
| -rw-r--r-- | plugin/GNU-Taler-Payment-Gateway/assets/images/taler.png | bin | 88528 -> 0 bytes | |||
| -rw-r--r-- | plugin/GNU-Taler-Payment-Gateway/class-wc-gnutaler-gateway.php | 1033 | ||||
| -rw-r--r-- | plugin/LICENSE | 339 | ||||
| -rw-r--r-- | plugin/README.md | 54 | ||||
| -rw-r--r-- | plugin/package.json | 79 | ||||
| l--------- | plugin/readme.txt | 1 |
6 files changed, 0 insertions, 1506 deletions
diff --git a/plugin/GNU-Taler-Payment-Gateway/assets/images/taler.png b/plugin/GNU-Taler-Payment-Gateway/assets/images/taler.png Binary files differdeleted file mode 100644 index badd21e..0000000 --- a/plugin/GNU-Taler-Payment-Gateway/assets/images/taler.png +++ /dev/null diff --git a/plugin/GNU-Taler-Payment-Gateway/class-wc-gnutaler-gateway.php b/plugin/GNU-Taler-Payment-Gateway/class-wc-gnutaler-gateway.php deleted file mode 100644 index 9b6df13..0000000 --- a/plugin/GNU-Taler-Payment-Gateway/class-wc-gnutaler-gateway.php +++ /dev/null @@ -1,1033 +0,0 @@ -<?php -/** - * Plugin to add support for the GNU Taler payment system to WooCommerce. - * - * @package GNUTalerPayment - */ - -/** - * Plugin Name: GNU Taler Payment for WooCommerce - * Plugin URI: https://git.taler.net/woocommerce-taler - * Description: This plugin enables payments via the GNU Taler payment system - * Version: 0.8 - * Author: Hofmann Dominique & Strübin Jan, Adaptations by Christian Grothoff - * Author URI: https://taler.net/ - * - * License: GNU General Public License v2.0 - * License URI: http://www.gnu.org/licenses/gpl-2.0.html - * WC requires at least: 2.2 - **/ - -/* - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <https://www.gnu.org/licenses/>. -*/ - -/** - * Which version of the Taler merchant protocol is implemented - * by this implementation? Used to determine compatibility. - */ -define( 'GNU_TALER_MERCHANT_PROTOCOL_CURRENT', 1 ); - -/** - * How many merchant protocol versions are we backwards compatible with? - */ -define( 'GNU_TALER_MERCHANT_PROTOCOL_AGE', 0 ); - -require_once ABSPATH . 'wp-admin/includes/plugin.php'; - -// Exit if accessed directly. -if ( ! defined( 'ABSPATH' ) ) { - exit(); -} - -/* - * This action hook registers our PHP class as a WooCommerce payment gateway - */ - -/** - * Adds the GNU Taler payment method to the other payment gateways. - * - * @param array $gateways all the payment gateways. - * @return array - */ -function gnutaler_add_gateway_class( $gateways ) { - $gateways[] = 'WC_GNUTaler_Gateway'; - return $gateways; -} - -add_filter( 'woocommerce_payment_gateways', 'gnutaler_add_gateway_class' ); - -/** - * The class itself, please note that it is inside plugins_loaded action hook - */ -add_action( 'plugins_loaded', 'gnutaler_init_gateway_class' ); - - -/** - * Wrapper for the GNU Taler payment method class. Sets up internationalization. - */ -function gnutaler_init_gateway_class() { - // Setup textdomain for gettext style translations. - $plugin_rel_path = basename( dirname( __FILE__ ) ) . '/languages'; - load_plugin_textdomain( 'gnutaler', false, $plugin_rel_path ); - - // Check if WooCommerce is active, if not then deactivate and show error message. - if ( ! in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ), true ) ) { - deactivate_plugins( plugin_basename( __FILE__ ) ); - wp_die( - sprintf( - wp_kses( - /* translators: argument is the link to the plugin page */ - __( - '<strong>GNU Taler</strong> requires <strong>WooCommerce</strong> plugin to work. Please activate it or install it from <a href="http://wordpress.org/plugins/woocommerce/" target="_blank">here</a>.<br /><br />Back to the WordPress <a href="%s">Plugins page</a>.', - 'gnutaler' - ), - array( - 'strong' => array(), - 'a' => array( - 'href' => array(), - '_target' => array(), - ), - ) - ), - esc_url( get_admin_url( null, 'plugins.php' ) ) - ) - ); - } - - /** - * GNU Taler Payment Gateway class. - * - * Handles the payments from the Woocommerce Webshop and sends the transactions to the GNU Taler Backend and the GNU Taler Wallet. - */ - class WC_GNUTaler_Gateway extends WC_Payment_Gateway { - - /** - * Cached handle to logging class. - * - * @var Plugin loggger. - */ - private static $logger = false; - - /** - * True if logging is enabled in our configuration. - * - * @var Is logging enabled? - */ - private static $log_enabled = false; - - /** - * Class constructor - */ - public function __construct() { - $this->id = 'gnutaler'; // Payment gateway plugin ID. - $this->logger = new WC_logger( $this->id ); // Setup logging. - $this->icon = plugins_url( '/assets/images/taler.png', __FILE__ ); - // We cannot use custom fields to show the QR code / do the wallet integration as WC doesn't give us the order_id at that time. Bummer. - $this->has_fields = false; - // The following texts will be displayed on the payment plugins settings page. - $this->method_title = 'GNU Taler'; - $this->method_description = __( 'This plugin enables payments via the GNU Taler payment system', 'gnutaler' ); - - // This gateway can support refunds, saved payment methods. - $this->supports = array( - 'products', - 'refunds', - ); - - // Setup logging. - $this->debug = 'yes' === $this->get_option( 'debug', 'no' ); - self::$log_enabled = $this->debug; - - // Setup 'form_fields'. - $this->form_fields = array( - 'enabled' => array( - 'title' => __( 'Enable/Disable', 'gnutaler' ), - 'label' => __( 'Enable GNU Taler Gateway', 'gnutaler' ), - 'type' => 'checkbox', - 'description' => '', - 'default' => 'no', - ), - 'title' => array( - 'title' => __( 'Title', 'gnutaler' ), - 'type' => 'text', - 'description' => __( 'This is what the customer will see when choosing payment methods.', 'gnutaler' ), - 'default' => 'GNU Taler', - 'desc_tip' => true, - ), - 'description' => array( - 'title' => __( 'Description', 'gnutaler' ), - 'type' => 'textarea', - 'description' => __( 'This controls the description for the payment option which the customer sees during checkout.', 'gnutaler' ), - 'default' => __( 'Pay with GNU Taler', 'gnutaler' ), - ), - 'gnu_taler_backend_url' => array( - 'title' => __( 'Taler backend URL', 'gnutaler' ), - 'type' => 'text', - 'description' => __( 'Set the URL of the Taler backend. (Example: https://backend.demo.taler.net/)', 'gnutaler' ), - 'default' => 'http://backend.demo.taler.net/instances/pos/', - ), - 'GNU_Taler_Backend_API_Key' => array( - 'title' => __( 'Taler Backend API Key', 'gnutaler' ), - 'type' => 'text', - 'description' => __( 'Enter your API key to authenticate with the Taler backend.', 'gnutaler' ), - 'default' => 'Sandbox ApiKey', - ), - 'Order_text' => array( - 'title' => __( 'Summary Text of the Order', 'gnutaler' ), - 'type' => 'text', - 'description' => __( 'Set the text the customer will see when confirming payment. #%%s will be substituted with the order number. (Example: MyShop #%%s)', 'gnutaler' ), - 'default' => 'WooTalerShop #%s', - ), - 'GNU_Taler_refund_delay' => array( - 'title' => __( 'How long should refunds be possible', 'gnutaler' ), - 'type' => 'number', - 'description' => __( 'Set the number of days a customer has to request a refund', 'gnutaler' ), - 'default' => '14', - ), - 'debug' => array( - 'title' => __( 'Debug Log', 'woocommerce' ), - 'label' => __( 'Enable logging', 'woocommerce' ), - 'description' => sprintf( - /* translators: placeholder will be replaced with the path to the log file */ - __( 'Log GNU Taler events inside %s.', 'gnutaler' ), - '<code>' . WC_Log_Handler_File::get_log_file_path( 'gnutaler' ) . '</code>' - ), - 'type' => 'checkbox', - 'default' => 'no', - ), - ); - - // Load the settings. - $this->init_settings(); - $this->title = $this->get_option( 'title' ); - $this->description = $this->get_option( 'description' ); - $this->enabled = $this->get_option( 'enabled' ); - $this->gnu_taler_backend_url = $this->get_option( 'gnu_taler_backend_url' ); - // Remove trailing '/', we add one always ourselves... - if ( substr( $this->gnu_taler_backend_url, -1 ) === '/' ) { - $this->gnu_taler_backend_url = substr( $this->gnu_taler_backend_url, 0, -1 ); - } - - // Make transaction ID a link. We use the public version - // here, as a user clicking on the link could not supply - // the authorization header. - // See also: https://woocommerce.wordpress.com/2014/08/05/wc-2-2-payment-gateways-adding-refund-support-and-transaction-ids/. - $this->view_transaction_url = $this->gnu_taler_backend_url . '/orders/%s'; - - // Register handler for the fulfillment URL. - $hname = 'woocommerce_api_' . strtolower( get_class( $this ) ); - add_action( - $hname, - array( &$this, 'fulfillment_url_handler' ) - ); - - // This action hook saves the settings. - add_action( - 'woocommerce_update_options_payment_gateways_' . $this->id, - array( $this, 'process_admin_options' ) - ); - - // Modify WC canonical refund e-mail notifications to add link to order status page. - // (according to https://www.businessbloomer.com/woocommerce-add-extra-content-order-email/). - add_action( - 'woocommerce_email_before_order_table', - array( $this, 'add_content_refund_email' ), - 20, - 4 - ); - } - - /** - * Called when WC sends out the e-mail notification for refunds. - * Adds a Taler-specific notice for where to click to obtain - * the refund. - * - * @param WC_Order $wc_order The order. - * @param bool $sent_to_admin Not well documented by WooCommerce. - * @param string $plain_text The plain text of the email. - * @param string $email Target email address. - */ - public function add_content_refund_email( $wc_order, $sent_to_admin, $plain_text, $email ) { - if ( 'customer_refunded_order' === $email->id ) { - $backend_url = $this->gnu_taler_backend_url; - $wc_order_id = $wc_order->get_order_key() . '-' . $wc_order->get_order_number(); - $refund_url = $wc_order->get_meta( 'GNU_TALER_REFUND_URL' ); - echo sprintf( - /* translators: placeholder will be replaced with the refund URL */ - esc_html( __( 'Refund granted. Visit <a href="%1$s">%1$s</a> to obtain the refund.', 'gnutaler' ) ), - esc_url( $refund_url ) - ); - } - } - - /** - * Processes and saves options. - * If there is an error thrown, will continue to save and validate fields, but - * will leave the erroring field out. - * - * @return bool was anything saved? - */ - public function process_admin_options() { - $saved = parent::process_admin_options(); - - // Maybe clear logs. - if ( 'yes' !== $this->get_option( 'debug', 'no' ) ) { - if ( empty( self::$log ) ) { - self::$log = wc_get_logger(); - } - self::$log->clear( 'gnutaler' ); - } - - return $saved; - } - - /** - * Required function to add the fields we want to show in the - * payment method selection dialog. We show none. - */ - public function payment_fields() { - // We do not have any. - } - - /** - * Callback is called, when the user goes to the fulfillment URL. - * - * We check that the payment actually was made, and update WC accordingly. - * If the order ID is unknown and/or the payment did not succeed, we - * redirect to the home page and/or the user's order page (for logged in users). - */ - public function fulfillment_url_handler(): void { - global $woocommerce; - - // We intentionally do NOT verify the nonce here, as this page - // should work even if the deep link is shared with other users - // or even non-users. - // phpcs:disable WordPress.Security.NonceVerification - if ( ! isset( $_GET['order_id'] ) ) { - $this->debug( __( "Lacking 'order_id', forwarding user to neutral page", 'gnutaler' ) ); - if ( is_user_logged_in() ) { - wp_safe_redirect( get_home_url() . wc_get_page_permalink( 'myaccount' ) ); - } else { - wp_safe_redirect( get_home_url() . wc_get_page_permalink( 'shop' ) ); - } - exit; - } - - // Gets the order id from the fulfillment url. - $taler_order_id = sanitize_text_field( wp_unslash( $_GET['order_id'] ) ); - // phpcs:enable - $order_id_array = explode( '-', $taler_order_id ); - $order_id_name = $order_id_array[0]; - $order_id = $order_id_array[1]; - $wc_order = wc_get_order( $order_id ); - $backend_url = $this->gnu_taler_backend_url; - - $payment_confirmation = $this->call_api( - 'GET', - $backend_url . '/private/orders/' . $taler_order_id, - false - ); - $payment_body = $payment_confirmation['message']; - $payment_http_status = $payment_confirmation['http_code']; - - switch ( $payment_http_status ) { - case 200: - // Here we check what kind of http code came back from the backend. - $merchant_order_status_response = json_decode( - $payment_body, - $assoc = true - ); - if ( ! $merchant_order_status_response ) { - wc_add_notice( - __( 'Payment error:', 'gnutaler' ) . - __( 'backend did not respond', 'gnutaler' ) - ); - $this->notice( __( 'Payment failed: no reply from Taler backend', 'gnutaler' ) ); - wp_safe_redirect( $this->get_return_url( $order_id ) ); - exit; - } - if ( 'paid' === $merchant_order_status_response['order_status'] ) { - $this->notice( __( 'Payment succeeded and the user was forwarded to the order confirmed page', 'gnutaler' ) ); - // Completes the order, storing a transaction ID. - $wc_order->payment_complete( $taler_order_id ); - // Empties the shopping cart. - WC()->cart->empty_cart(); - } else { - wc_add_notice( - __( 'Payment error:', 'gnutaler' ) . - __( 'backend did not confirm payment', 'gnutaler' ) - ); - $this->notice( __( 'Backend did not confirm payment', 'gnutaler' ) ); - } - wp_safe_redirect( $this->get_return_url( $wc_order ) ); - exit; - default: - $this->error( - __( 'An error occurred during the second request to the GNU Taler backend: ', 'gnutaler' ) - . $payment_http_status . ' - ' . $payment_body - ); - wc_add_notice( __( 'Payment error:', 'gnutaler' ) . $payment_http_status . ' - ' . $payment_body ); - wp_safe_redirect( $this->get_return_url( $order_id ) ); - break; - } - $cart_url = $woocommerce->cart->wc_get_cart_url(); - if ( is_set( $cart_url ) ) { - wp_safe_redirect( get_home_url() . $cart_url ); - } else { - wp_safe_redirect( wc_get_page_permalink( 'shop' ) ); - } - exit; - } - - /** - * Sends a request to a url via HTTP. - * - * Sends a request to a GNU Taler Backend over HTTP and returns the result. - * The request can be sent as POST or GET. PATCH is not supported. - * - * @param string $method POST or GET supported only. Thanks WordPress. - * @param string $url URL for the request to make to the GNU Taler Backend. - * @param string $body The content of the request (for POST). - * - * @return array The return array will either have the successful return value or a detailed error message. - */ - private function call_api( $method, $url, $body ): array { - $apikey = $this->get_option( 'GNU_Taler_Backend_API_Key' ); - $args = array( - 'timeout' => 30, // In seconds. - 'redirection' => 2, // How often. - 'httpversion' => '1.1', // Taler will support. - 'user-agent' => '', // Minimize information leakage. - 'blocking' => true, // We do nothing without it. - 'headers' => array( - 'Authorization: ' . $apikey, - ), - 'decompress' => true, - 'limit_response_size' => 1024 * 1024, // More than enough. - ); - if ( $body ) { - $args['body'] = wp_json_encode( $body, JSON_UNESCAPED_UNICODE|JSON_UNESCAPED_SLASHES, 16 ); - $args['headers'][] = 'Content-type: application/json'; - $args['compress'] = true; - } - $this->debug( 'Issuing HTTP ' . $method . ' request to ' . $url . ' with options ' . wp_json_encode( $args ) . ' and body ' . $body ); - - switch ( $method ) { - case 'POST': - $response = wp_remote_post( $url, $args ); - break; - case 'GET': - $response = wp_remote_get( $url, $args ); - break; - default: - $this->debug( 'HTTP method ' . $method . ' not supported' ); - return null; - } - if ( is_wp_error( $response ) ) { - $error_code = $response->get_error_code(); - $error_data = $response->get_error_data( $error_code ); - $this->warning( - sprintf( - /* translators: first placeholder is the error code, second the error data */ - __( 'HTTP failure %1$s with data %2$s', 'gnutaler' ), - $error_code, - $error_data - ) - ); - - return array( - 'http_code' => 0, - 'message' => $error_code, - ); - } - $http_code = wp_remote_retrieve_response_code( $response ); - $body = wp_remote_retrieve_body( $response ); - $this->debug( - sprintf( - /* translators: first placeholder is the HTTP status code, second the body of the HTTP reply */ - __( 'HTTP status %1$s with response body %2$s', 'gnutaler' ), - $http_code, - $body - ) - ); - return array( - 'http_code' => $http_code, - 'message' => $body, - ); - } - - /** - * Checks if the configuration is valid. Used by WC to redirect - * the admin to the setup dialog if they enable the backend and - * it is not properly configured. - */ - public function needs_setup() { - $backend_url = $this->gnu_taler_backend_url; - return ! $this->verify_backend_url( - $backend_url, - null - ); - } - - /** - * Verifying if the url to the backend given in the plugin options is valid or not. - * - * @param string $url URL to the backend. - * @param string $ecurrency expected currency of the order. - * - * @return bool - Returns if valid or not. - */ - private function verify_backend_url( $url, $ecurrency ): bool { - $config = $this->call_api( 'GET', $url . '/config', false ); - $config_http_status = $config['http_code']; - $config_body = $config['message']; - switch ( $config_http_status ) { - case 200: - $info = json_decode( $config_body, $assoc = true ); - if ( ! $info ) { - $this->error( - sprintf( - /* translators: placeholder will be replaced with the URL of the backend */ - __( '/config response of backend at %s did not decode as JSON', 'gnutaler' ), - $url - ) - ); - return false; - } - $version = $info['version']; - if ( ! $version ) { - $this->error( - sprintf( - /* translators: placeholder will be replaced with the URL of the backend */ - __( "No 'version' field in /config reply from Taler backend at %s", 'gnutaler' ), - $url - ) - ); - return false; - } - $ver = explode( ':', $version, 3 ); - $current = $ver[0]; - $revision = $ver[1]; - $age = $ver[2]; - if ( ( ! is_numeric( $current ) ) - || ( ! is_numeric( $revision ) ) - || ( ! is_numeric( $age ) ) - ) { - $this->error( - sprintf( - /* translators: placeholder will be replaced with the (malformed) version number */ - __( "/config response at backend malformed: '%s' is not a valid version", 'gnutaler' ), - $version - ) - ); - return false; - } - if ( GNU_TALER_MERCHANT_PROTOCOL_CURRENT < $current - $age ) { - // Our implementation is too old! - $this->error( - sprintf( - /* translators: placeholder will be replaced with the version number */ - __( 'Backend protocol version %s is too new: please update the GNU Taler plugin', 'gnutaler' ), - $version - ) - ); - return false; - } - if ( GNU_TALER_MERCHANT_PROTOCOL_CURRENT - GNU_TALER_MERCHANT_PROTOCOL_AGE > $current ) { - // Merchant implementation is too old! - $this->error( - sprintf( - /* translators: placeholder will be replaced with the version number */ - __( 'Backend protocol version %s unsupported: please update the backend', 'gnutaler' ), - $version - ) - ); - return false; - } - $currency = $info['currency']; - if ( ( ! is_null( $ecurrency ) ) && ( 0 !== strcasecmp( $currency, $ecurrency ) ) ) { - $this->error( - sprintf( - /* translators: first placeholder is the Taler backend currency, second the expected currency from WooCommerce */ - __( 'Backend currency %1$s does not match order currency %2$s', 'gnutaler' ), - $currency, - $ecurrency - ) - ); - return false; - } - $this->debug( - sprintf( - /* translators: placeholder will be replaced with the URL of the backend */ - __( '/config check for Taler backend at %s succeeded', 'gnutaler' ), - $url - ) - ); - return true; - default: - $this->error( - sprintf( - /* translators: placeholder will be replaced with the HTTP status code returned by the backend */ - __( 'Backend failed /config request with unexpected HTTP status %s', 'gnutaler' ), - $config_http_status - ) - ); - return false; - } - } - - /** - * Processes the payment after the checkout - * - * If the payment process finished successfully the user is being redirected to its GNU Taler Wallet. - * If an error occurs it returns void and throws an error. - * - * @param string $order_id ID of the order to get the Order from the WooCommerce Webshop. - * - * @return array|void - Array with result => success and redirection url otherwise it returns void. - */ - public function process_payment( $order_id ) { - // We need the order ID to get any order detailes. - $wc_order = wc_get_order( $order_id ); - - // Gets the url of the backend from the WooCommerce Settings. - $backend_url = $this->gnu_taler_backend_url; - - // Log entry that the customer started the payment process. - $this->info( __( 'User started the payment process with GNU Taler.', 'gnutaler' ) ); - - if ( ! $this->verify_backend_url( $backend_url, $wc_order->get_currency() ) ) { - wc_add_notice( __( 'Something went wrong please contact the system administrator of the webshop and send the following error: GNU Taler backend URL invalid', 'gnutaler' ), 'error' ); - $this->error( __( 'Checkout process failed: Invalid backend url.', 'gnutaler' ) ); - return; - } - $order_json = $this->convert_to_checkout_json( $order_id ); - - $this->info( __( 'Sending POST /private/orders request send to Taler backend', 'gnutaler' ) ); - $order_confirmation = $this->call_api( - 'POST', - $backend_url . '/private/orders', - $order_json - ); - $order_body = $order_confirmation['message']; - $order_http_status = $order_confirmation['http_code']; - switch ( $order_http_status ) { - case 200: - $post_order_response = json_decode( $order_body, $assoc = true ); - if ( ! $post_order_response ) { - $this->error( - __( 'POST /private/orders request to Taler backend returned 200 OK, but not a JSON body: ', 'gnutaler' ) - . $order_body - ); - wc_add_notice( __( 'Malformed response from Taler backend. Please contact the system administrator.' ) ); - $wc_order->set_status( 'cancelled' ); - return; - } - $taler_order_id = $post_order_response ['order_id']; - $taler_order_token = $post_order_response ['token']; - if ( ! $taler_order_id ) { - $this->error( - __( 'Response to POST /private/orders request to Taler backend lacks order_id field: ', 'gnutaler' ) - . $order_body - ); - wc_add_notice( __( 'Malformed response from Taler backend. Please contact the system administrator.', 'gnutaler' ) ); - $wc_order->set_status( 'cancelled' ); - return; - } - $this->info( __( 'POST /private/orders successful. Redirecting user to Taler Backend.', 'gnutaler' ) ); - return array( - 'result' => 'success', - 'redirect' => $backend_url . '/orders/' . $taler_order_id . '?token=' . $taler_order_token, - ); - case 404: - $post_order_error = json_decode( $order_body, $assoc = true ); - if ( ! $post_order_error ) { - $this->error( - __( 'POST /private/orders request to Taler backend returned 404, but not a JSON body: ', 'gnutaler' ) - . $order_body - ); - wc_add_notice( __( 'Malformed response from Taler backend. Please contact the system administrator.', 'gnutaler' ) ); - $wc_order->set_status( 'cancelled' ); - return; - } - $this->error( - __( 'POST /private/orders request to Taler backend failed: ', 'gnutaler' ) - . $post_order_error['code'] . '(' - . $order_http_status . '): ' . $order_body - ); - wc_add_notice( __( 'Taler backend not configured correctly. Please contact the system administrator.', 'gnutaler' ) ); - $wc_order->set_status( 'cancelled' ); - return; - case 410: - // We don't use inventory management via GNU Taler's backend, so this error should never apply. - // Handle with 'default' case below. - default: - $this->error( - __( 'POST /private/orders request to Taler backend failed: ', 'gnutaler' ) - . $post_order_error['code'] . '(' - . $order_http_status . '): ' - . $order_body - ); - wc_add_notice( __( 'Unexpected problem with the Taler backend. Please contact the system administrator.', 'gnutaler' ) ); - $wc_order->set_status( 'cancelled' ); - return; - } - } - - /** - * Converts the order into a JSON format that can be send to the GNU Taler Backend. - * - * @param string $order_id ID of the order to get the Order from the WooCommerce Webshop. - * - * @return array - return the JSON Format. - */ - public function convert_to_checkout_json( $order_id ): array { - $wc_order = wc_get_order( $order_id ); - $wc_order_total_amount = $wc_order->get_total(); - $wc_order_currency = $wc_order->get_currency(); - $wc_cart = WC()->cart->get_cart(); - $wc_order_id = $wc_order->get_order_key() . '-' . $wc_order->get_order_number(); - $wc_order_products_array = $this->mutate_products_to_json_format( $wc_cart, $wc_order_currency ); - $refund_delay = $this->get_option( 'GNU_Taler_refund_delay' ); - $order_json = array( - 'order' => array( - 'amount' => $wc_order_currency . ':' . $wc_order_total_amount, - 'summary' => sprintf( - $this->get_option( 'Order_text' ), - $wc_order->get_order_number() - ), - // NOTE: This interacts with the 'add_action' call - // to invoke the 'fulfillment_url_handler' when the - // user goes to this URL! - 'fulfillment_url' => get_home_url() - . '/?wc-api=' - . strtolower( get_class( $this ) ) - . '&order_id=' - . $wc_order_id, - 'order_id' => $wc_order_id, - 'products' => $wc_order_products_array, - 'delivery_location' => $this->mutate_shipping_information_to_json_format( $wc_order ), - ), - ); - if ( isset( $refund_delay ) ) { - $order_json['refund_delay'] = array( - 'd_ms' => 1000 * 60 * 60 * 24 * intval( $refund_delay ), - ); - } - return $order_json; - } - - /** - * Mutates the products in the cart into a format which can be included in a JSON file. - * - * @param WC_Cart $wc_cart The content of the WooCommerce Cart. - * @param string $wc_order_currency The currency the WooCommerce Webshop uses. - * - * @return array - Returns an array of products. - */ - private function mutate_products_to_json_format( $wc_cart, $wc_order_currency ): array { - $wc_order_products_array = array(); - foreach ( $wc_cart as $product ) { - $wc_order_products_array[] = array( - 'description' => $product['data']->get_title(), - 'quantity' => $product['quantity'], - 'price' => $wc_order_currency . ':' . $product['data']->get_price(), - 'product_id' => strval( $product['data']->get_id() ), - ); - } - return $wc_order_products_array; - } - - /** - * Processes the refund transaction if requested by the system administrator of the webshop - * - * If the refund request is finished successfully it returns an refund url, which can be send to the customer to finish the refund transaction. - * If an error it will throw a WP_Error message and inform the system administrator. - * - * @param WC_Order $wc_order The WooCommerce order object we are processing. - * - * @return array - */ - private function mutate_shipping_information_to_json_format( $wc_order ): array { - $whitechar_encounter = false; - $shipping_address_street = ''; - $shipping_address_street_nr = ''; - - $store_address = $wc_order->get_shipping_address_1(); - $store_address_inverted = strrev( $store_address ); - $store_address_array = str_split( $store_address_inverted ); - - // Split the address into street and street number. - foreach ( $store_address_array as $char ) { - if ( ! $whitechar_encounter ) { - $shipping_address_street .= $char; - } elseif ( ctype_space( $char ) ) { - $whitechar_encounter = true; - } else { - $shipping_address_street .= $char; - } - } - $ret = array( - 'country' => $wc_order->get_shipping_country(), - 'country_subdivision' => $wc_order->get_shipping_state(), - 'town' => $wc_order->get_shipping_city(), - 'post_code' => $wc_order->get_shipping_postcode(), - 'street' => $shipping_address_street, - 'building_number' => $shipping_address_street_nr, - ); - if ( null !== $wc_order->get_shipping_address_2() ) { - $address_lines = array( - $wc_order->get_shipping_address_1(), - $wc_order->get_shipping_address_2(), - ); - $ret['address_lines'] = $address_lines; - } - return $ret; - } - - /** - * Processes the refund transaction if requested by the system administrator of the webshop - * - * If the refund request is finished successfully it returns an refund url, which can be send to the customer to finish the refund transaction. - * If an error it will throw a WP_Error message and inform the system administrator. - * - * @param string $order_id Order id for logging. - * @param string $amount Amount that is requested to be refunded. - * @param string $reason Reason for the refund request. - * - * @return bool|WP_Error - Returns true or throws an WP_Error message in case of error. - */ - public function process_refund( $order_id, $amount = null, $reason = '' ) { - $wc_order = wc_get_order( $order_id ); - - $this->info( - sprintf( - /* translators: first placeholder is the numeric amount, second the currency, and third the reason for the refund */ - __( 'Refund process started with the refunded amount %1$s %2$s and the reason %3$s.' ), - $amount, - $wc_order->get_currency(), - $reason - ) - ); - - // Gets the url of the backend from the WooCommerce Settings. - $backend_url = $this->gnu_taler_backend_url; - - // Get the current status of the order. - $wc_order_status = $wc_order->get_status(); - - // Checks if current status is already set as paid. - if ( ! ( 'processing' === $wc_order_status - || 'on hold' === $wc_order_status - || 'completed' === $wc_order_status ) - ) { - $this->error( __( 'The status of the order does not allow a refund', 'gnutaler' ) ); - return new WP_Error( 'error', __( 'The status of the order does not allow for a refund.', 'gnutaler' ) ); - } - - $refund_request = array( - 'refund' => $wc_order->get_currency() . ':' . $amount, - 'reason' => $reason, - ); - $wc_order_id = $wc_order->get_order_key() . '-' . $wc_order->get_order_number(); - $refund_result = $this->call_api( - 'POST', - $backend_url . '/private/orders/' . $wc_order_id . '/refund', - $refund_request - ); - - $refund_http_status = $refund_result['http_code']; - $refund_body = $refund_result['message']; - switch ( $refund_http_status ) { - case 200: - $refund_response = json_decode( $refund_body, $assoc = true ); - if ( ! $refund_response ) { - $this->error( __( 'Malformed 200 response from Taler backend: not even in JSON', 'gnutaler' ) ); - return new WP_Error( 'error', __( 'Malformed response from Taler backend', 'gnutaler' ) ); - } - $refund_uri = $refund_response['taler_refund_uri']; - $h_contract = $refund_response['h_contract']; - if ( ( ! $refund_uri ) || ( ! $h_contract ) ) { - $this->error( __( 'Malformed 200 response from Taler backend: lacks taler_refund_uri', 'gnutaler' ) ); - return new WP_Error( 'error', __( 'Malformed response from Taler backend', 'gnutaler' ) ); - } - $refund_url = $backend_url - . '/orders/' - . $wc_order_id - . '?h_contract=' - . $h_contract; - $wc_order->add_meta_data( 'GNU_TALER_REFUND_URL', $refund_url ); - $wc_order->update_status( 'refunded' ); - $this->debug( - sprintf( - /* translators: argument is the Taler refund URI */ - - __( 'Received refund URI %s from Taler backend', 'gnutaler' ), - $refund_uri - ) - ); - $this->notice( - sprintf( - /* translators: argument is the Taler refund URL */ - __( 'The user must visit %s to obtain the refund', 'gnutaler' ), - $refund_url - ) - ); - return true; - case 403: - return new WP_Error( - 'error', - __( 'Refunds are disabled for this order. Check the refund_delay option for the Taler payment plugin.', 'gnutaler' ) - ); - case 404: - $refund_error = json_decode( $refund_body, $assoc = true ); - if ( ! $refund_error ) { - return new WP_Error( - 'error', - sprintf( - /* translators: argument is the HTTP status returned by the backend */ - __( 'Unexpected failure %s without Taler error code from Taler backend', 'gnutaler' ), - $refund_http_status - ) - ); - } - $ec = $refund_error['code']; - switch ( $ec ) { - case 2000: // TALER_EC_INSTANCE_UNKNOWN! - return new WP_Error( - 'error', - __( 'Instance unknown reported by Taler backend', 'gnutaler' ) - ); - case 2601: // TALER_EC_REFUND_ORDER_ID_UNKNOWN! - return new WP_Error( - 'error', - __( 'Order unknown reported by Taler backend', 'gnutaler' ) - ); - default: - return new WP_Error( - 'error', - sprintf( - /* translators: placeholder will be replaced with the numeric GNU Taler error code */ - __( 'Unexpected error %s reported by Taler backend', 'gnutaler' ), - $ec - ) - ); - } - // This line is unreachable. - case 409: - return new WP_Error( - 'error', - __( 'Requested refund amount exceeds original payment. This is not allowed!', 'gnutaler' ) - ); - case 410: - return new WP_Error( - 'error', - __( 'Wire transfer already happened. It is too late for a refund with Taler!', 'gnutaler' ) - ); - default: - $refund_error = json_decode( $refund_body, $assoc = true ); - if ( ! $refund_error ) { - $ec = $refund_error['code']; - } else { - $ec = 0; - } - return new WP_Error( - 'error', - sprintf( - /* translators: first placeholder is the HTTP status code, second the numeric GNU Taler error code */ - __( 'Unexpected failure %1$s/%2$s from Taler backend', 'gnutaler' ), - $refund_http_status, - $ec - ) - ); - } - } - - /** - * Log $msg for debugging - * - * @param string $msg message to log. - */ - private function debug( $msg ) : void { - $this->log( 'debug', $msg ); - } - - /** - * Log $msg as a informational - * - * @param string $msg message to log. - */ - private function info( $msg ) : void { - $this->log( 'info', $msg ); - } - - /** - * Log $msg as a notice - * - * @param string $msg message to log. - */ - private function notice( $msg ) : void { - $this->log( 'notice', $msg ); - } - - /** - * Log $msg as a warning. - * - * @param string $msg message to log. - */ - private function warning( $msg ) : void { - $this->log( 'warning', $msg ); - } - - /** - * Log $msg as an error - * - * @param string $msg message to log. - */ - private function error( $msg ) : void { - $this->log( 'error', $msg ); - } - - /** - * Log $msg at log $level. - * - * @param string $level log level to use when logging. - * @param string $msg message to log. - */ - private function log( $level, $msg ) { - if ( ! self::$log_enabled ) { - return; - } - if ( function_exists( 'wp_get_current_user()' ) ) { - $user_id = wp_get_current_user(); - if ( ! isset( $user_id ) ) { - $user_id = __( '<user ID not set>', 'gnutaler' ); - } - } else { - $user_id = 'Guest'; - } - // We intentionally do NOT verify the nonce here, as logging - // should always work. - // phpcs:disable WordPress.Security.NonceVerification - $order_id = sanitize_text_field( wp_unslash( $_GET['order_id'] ) ); - // phpcs:enable - if ( empty( self::$logger ) ) { - self::$logger = wc_get_logger(); - } - self::$logger->log( $level, $user_id . '-' . $order_id . ': ' . $msg, array( 'source' => 'gnutaler' ) ); - } - - } -} diff --git a/plugin/LICENSE b/plugin/LICENSE deleted file mode 100644 index d159169..0000000 --- a/plugin/LICENSE +++ /dev/null @@ -1,339 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 2, June 1991 - - Copyright (C) 1989, 1991 Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The licenses for most software are designed to take away your -freedom to share and change it. By contrast, the GNU General Public -License is intended to guarantee your freedom to share and change free -software--to make sure the software is free for all its users. This -General Public License applies to most of the Free Software -Foundation's software and to any other program whose authors commit to -using it. (Some other Free Software Foundation software is covered by -the GNU Lesser General Public License instead.) You can apply it to -your programs, too. - - When we speak of free software, we are referring to freedom, not -price. Our General Public Licenses are designed to make sure that you -have the freedom to distribute copies of free software (and charge for -this service if you wish), that you receive source code or can get it -if you want it, that you can change the software or use pieces of it -in new free programs; and that you know you can do these things. - - To protect your rights, we need to make restrictions that forbid -anyone to deny you these rights or to ask you to surrender the rights. -These restrictions translate to certain responsibilities for you if you -distribute copies of the software, or if you modify it. - - For example, if you distribute copies of such a program, whether -gratis or for a fee, you must give the recipients all the rights that -you have. You must make sure that they, too, receive or can get the -source code. And you must show them these terms so they know their -rights. - - We protect your rights with two steps: (1) copyright the software, and -(2) offer you this license which gives you legal permission to copy, -distribute and/or modify the software. - - Also, for each author's protection and ours, we want to make certain -that everyone understands that there is no warranty for this free -software. If the software is modified by someone else and passed on, we -want its recipients to know that what they have is not the original, so -that any problems introduced by others will not reflect on the original -authors' reputations. - - Finally, any free program is threatened constantly by software -patents. We wish to avoid the danger that redistributors of a free -program will individually obtain patent licenses, in effect making the -program proprietary. To prevent this, we have made it clear that any -patent must be licensed for everyone's free use or not licensed at all. - - The precise terms and conditions for copying, distribution and -modification follow. - - GNU GENERAL PUBLIC LICENSE - TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION - - 0. This License applies to any program or other work which contains -a notice placed by the copyright holder saying it may be distributed -under the terms of this General Public License. The "Program", below, -refers to any such program or work, and a "work based on the Program" -means either the Program or any derivative work under copyright law: -that is to say, a work containing the Program or a portion of it, -either verbatim or with modifications and/or translated into another -language. (Hereinafter, translation is included without limitation in -the term "modification".) Each licensee is addressed as "you". - -Activities other than copying, distribution and modification are not -covered by this License; they are outside its scope. The act of -running the Program is not restricted, and the output from the Program -is covered only if its contents constitute a work based on the -Program (independent of having been made by running the Program). -Whether that is true depends on what the Program does. - - 1. You may copy and distribute verbatim copies of the Program's -source code as you receive it, in any medium, provided that you -conspicuously and appropriately publish on each copy an appropriate -copyright notice and disclaimer of warranty; keep intact all the -notices that refer to this License and to the absence of any warranty; -and give any other recipients of the Program a copy of this License -along with the Program. - -You may charge a fee for the physical act of transferring a copy, and -you may at your option offer warranty protection in exchange for a fee. - - 2. You may modify your copy or copies of the Program or any portion -of it, thus forming a work based on the Program, and copy and -distribute such modifications or work under the terms of Section 1 -above, provided that you also meet all of these conditions: - - a) You must cause the modified files to carry prominent notices - stating that you changed the files and the date of any change. - - b) You must cause any work that you distribute or publish, that in - whole or in part contains or is derived from the Program or any - part thereof, to be licensed as a whole at no charge to all third - parties under the terms of this License. - - c) If the modified program normally reads commands interactively - when run, you must cause it, when started running for such - interactive use in the most ordinary way, to print or display an - announcement including an appropriate copyright notice and a - notice that there is no warranty (or else, saying that you provide - a warranty) and that users may redistribute the program under - these conditions, and telling the user how to view a copy of this - License. (Exception: if the Program itself is interactive but - does not normally print such an announcement, your work based on - the Program is not required to print an announcement.) - -These requirements apply to the modified work as a whole. If -identifiable sections of that work are not derived from the Program, -and can be reasonably considered independent and separate works in -themselves, then this License, and its terms, do not apply to those -sections when you distribute them as separate works. But when you -distribute the same sections as part of a whole which is a work based -on the Program, the distribution of the whole must be on the terms of -this License, whose permissions for other licensees extend to the -entire whole, and thus to each and every part regardless of who wrote it. - -Thus, it is not the intent of this section to claim rights or contest -your rights to work written entirely by you; rather, the intent is to -exercise the right to control the distribution of derivative or -collective works based on the Program. - -In addition, mere aggregation of another work not based on the Program -with the Program (or with a work based on the Program) on a volume of -a storage or distribution medium does not bring the other work under -the scope of this License. - - 3. You may copy and distribute the Program (or a work based on it, -under Section 2) in object code or executable form under the terms of -Sections 1 and 2 above provided that you also do one of the following: - - a) Accompany it with the complete corresponding machine-readable - source code, which must be distributed under the terms of Sections - 1 and 2 above on a medium customarily used for software interchange; or, - - b) Accompany it with a written offer, valid for at least three - years, to give any third party, for a charge no more than your - cost of physically performing source distribution, a complete - machine-readable copy of the corresponding source code, to be - distributed under the terms of Sections 1 and 2 above on a medium - customarily used for software interchange; or, - - c) Accompany it with the information you received as to the offer - to distribute corresponding source code. (This alternative is - allowed only for noncommercial distribution and only if you - received the program in object code or executable form with such - an offer, in accord with Subsection b above.) - -The source code for a work means the preferred form of the work for -making modifications to it. For an executable work, complete source -code means all the source code for all modules it contains, plus any -associated interface definition files, plus the scripts used to -control compilation and installation of the executable. However, as a -special exception, the source code distributed need not include -anything that is normally distributed (in either source or binary -form) with the major components (compiler, kernel, and so on) of the -operating system on which the executable runs, unless that component -itself accompanies the executable. - -If distribution of executable or object code is made by offering -access to copy from a designated place, then offering equivalent -access to copy the source code from the same place counts as -distribution of the source code, even though third parties are not -compelled to copy the source along with the object code. - - 4. You may not copy, modify, sublicense, or distribute the Program -except as expressly provided under this License. Any attempt -otherwise to copy, modify, sublicense or distribute the Program is -void, and will automatically terminate your rights under this License. -However, parties who have received copies, or rights, from you under -this License will not have their licenses terminated so long as such -parties remain in full compliance. - - 5. You are not required to accept this License, since you have not -signed it. However, nothing else grants you permission to modify or -distribute the Program or its derivative works. These actions are -prohibited by law if you do not accept this License. Therefore, by -modifying or distributing the Program (or any work based on the -Program), you indicate your acceptance of this License to do so, and -all its terms and conditions for copying, distributing or modifying -the Program or works based on it. - - 6. Each time you redistribute the Program (or any work based on the -Program), the recipient automatically receives a license from the -original licensor to copy, distribute or modify the Program subject to -these terms and conditions. You may not impose any further -restrictions on the recipients' exercise of the rights granted herein. -You are not responsible for enforcing compliance by third parties to -this License. - - 7. If, as a consequence of a court judgment or allegation of patent -infringement or for any other reason (not limited to patent issues), -conditions are imposed on you (whether by court order, agreement or -otherwise) that contradict the conditions of this License, they do not -excuse you from the conditions of this License. If you cannot -distribute so as to satisfy simultaneously your obligations under this -License and any other pertinent obligations, then as a consequence you -may not distribute the Program at all. For example, if a patent -license would not permit royalty-free redistribution of the Program by -all those who receive copies directly or indirectly through you, then -the only way you could satisfy both it and this License would be to -refrain entirely from distribution of the Program. - -If any portion of this section is held invalid or unenforceable under -any particular circumstance, the balance of the section is intended to -apply and the section as a whole is intended to apply in other -circumstances. - -It is not the purpose of this section to induce you to infringe any -patents or other property right claims or to contest validity of any -such claims; this section has the sole purpose of protecting the -integrity of the free software distribution system, which is -implemented by public license practices. Many people have made -generous contributions to the wide range of software distributed -through that system in reliance on consistent application of that -system; it is up to the author/donor to decide if he or she is willing -to distribute software through any other system and a licensee cannot -impose that choice. - -This section is intended to make thoroughly clear what is believed to -be a consequence of the rest of this License. - - 8. If the distribution and/or use of the Program is restricted in -certain countries either by patents or by copyrighted interfaces, the -original copyright holder who places the Program under this License -may add an explicit geographical distribution limitation excluding -those countries, so that distribution is permitted only in or among -countries not thus excluded. In such case, this License incorporates -the limitation as if written in the body of this License. - - 9. The Free Software Foundation may publish revised and/or new versions -of the General Public License from time to time. Such new versions will -be similar in spirit to the present version, but may differ in detail to -address new problems or concerns. - -Each version is given a distinguishing version number. If the Program -specifies a version number of this License which applies to it and "any -later version", you have the option of following the terms and conditions -either of that version or of any later version published by the Free -Software Foundation. If the Program does not specify a version number of -this License, you may choose any version ever published by the Free Software -Foundation. - - 10. If you wish to incorporate parts of the Program into other free -programs whose distribution conditions are different, write to the author -to ask for permission. For software which is copyrighted by the Free -Software Foundation, write to the Free Software Foundation; we sometimes -make exceptions for this. Our decision will be guided by the two goals -of preserving the free status of all derivatives of our free software and -of promoting the sharing and reuse of software generally. - - NO WARRANTY - - 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY -FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN -OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES -PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED -OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS -TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE -PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, -REPAIR OR CORRECTION. - - 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING -WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR -REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, -INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING -OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED -TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY -YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER -PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE -POSSIBILITY OF SUCH DAMAGES. - - END OF TERMS AND CONDITIONS - - How to Apply These Terms to Your New Programs - - If you develop a new program, and you want it to be of the greatest -possible use to the public, the best way to achieve this is to make it -free software which everyone can redistribute and change under these terms. - - To do so, attach the following notices to the program. It is safest -to attach them to the start of each source file to most effectively -convey the exclusion of warranty; and each file should have at least -the "copyright" line and a pointer to where the full notice is found. - - <one line to give the program's name and a brief idea of what it does.> - Copyright (C) <year> <name of author> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along - with this program; if not, write to the Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - -Also add information on how to contact you by electronic and paper mail. - -If the program is interactive, make it output a short notice like this -when it starts in an interactive mode: - - Gnomovision version 69, Copyright (C) year name of author - Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. - This is free software, and you are welcome to redistribute it - under certain conditions; type `show c' for details. - -The hypothetical commands `show w' and `show c' should show the appropriate -parts of the General Public License. Of course, the commands you use may -be called something other than `show w' and `show c'; they could even be -mouse-clicks or menu items--whatever suits your program. - -You should also get your employer (if you work as a programmer) or your -school, if any, to sign a "copyright disclaimer" for the program, if -necessary. Here is a sample; alter the names: - - Yoyodyne, Inc., hereby disclaims all copyright interest in the program - `Gnomovision' (which makes passes at compilers) written by James Hacker. - - <signature of Ty Coon>, 1 April 1989 - Ty Coon, President of Vice - -This General Public License does not permit incorporating your program into -proprietary programs. If your program is a subroutine library, you may -consider it more useful to permit linking proprietary applications with the -library. If this is what you want to do, use the GNU Lesser General -Public License instead of this License. diff --git a/plugin/README.md b/plugin/README.md deleted file mode 100644 index d799c60..0000000 --- a/plugin/README.md +++ /dev/null @@ -1,54 +0,0 @@ -=== GNU Taler Payment Gateway for WooCommerce === -Contributors: hofmd2, sakaeo, grothoff -Donate link: https://donations.demo.taler.net/ -Tags: WooCommerce, e-commerce, GNU Taler, Taler, Payment Gateway -Requires at least: 5.1 -Tested up to: 5.5.1 -Stable tag: 5.5 -Requires PHP: 7.2 -License: GNU General Public License v2.0+ -License URI: http://www.gnu.org/licenses/gpl-2.0.html - -Online payment plugin for WooCommerce powered by GNU Taler - -== Description == - -This plugin provides a safe and secure way to pay via the GNU Taler system. The plugin sends a request to, and receives a response from, the GNU Taler Backend. - -Next, the plugin confirms the transaction again and redirects the customer to his own wallet to confirm the transaction. - -The plugin also provides the possibility for the administrator to send the custumer a refund. - -For refunds, the plugin sends a refund request to the GNU Taler back-end and receives a refund-URI. This URI is forwarded to the customer via an e-mail to confirm the refund. - - -== Installation == - -1. Ensure you have latest version of WooCommerce plugin installed -2. Upload (or copy) the plugin directory (`GNU-Taler-Payment-Gateway`) to the `/wp-content/plugins/` directory of your WordPress/WooCommerce site, or install the plugin through the WordPress plugins interface at `<your-site>/wp-admin/plugins.php`. -3. Activate the GNU Taler Payment Gateway for WooCommerce plugin through the 'Plugins' screen in WordPress. -4. In the WordPress interface, navigate to WooCommerce -> Settings-> Payments tab. Locate the `GNU Taler Gateway` entry and click the `Set up` button to configure the plugin. - -== Frequently Asked Questions == - -*Q: Do I have to have a GNU Taler account to test the plugin?* - -A: Yes, you need to have a "bank" account to withdraw cash. You can setup one easily at: https://bank.demo.taler.net/ - -*Q: Does the customer need to have the GNU Taler Wallet installed to pay with GNU Taler?* - -A: Yes, the customer needs the GNU Taler Wallet. The customer can get a wallet here: https://wallet.taler.net/ - -*Q: Can the plugin work without WooCommerce* - -A: For the plugin to work correctly you need to have the WooCommerce plugin installed on a WordPress site - - -== Changelog == - -= 0.6.0 = -* First Public Release - -= 0.8.0 = - -* Adaptations to GNU Taler Merchant API 1:0:0 diff --git a/plugin/package.json b/plugin/package.json deleted file mode 100644 index bd5b0b5..0000000 --- a/plugin/package.json +++ /dev/null @@ -1,79 +0,0 @@ -{ - "name": "openid-connect-generic", - "version": "0.8.0", - "description": "OpenID Connect generic WordPress plugin.", - "main": "Gruntfile.js", - "repository": { - "type": "git", - "url": "https://github.com/daggerhart/openid-connect-generic" - }, - "keywords": [ - "wordpress", - "taler" - ], - "author": "Christian Grothoff", - "license": "GPL-2.0-or-later", - "bugs": { - "url": "https://github.com/daggerhart/openid-connect-generic/issues" - }, - "homepage": "https://github.com/daggerhart/openid-connect-generic#readme", - "dependencies": { - "dev-require": "^0.1.0" - }, - "engines": { - "node": "12.18.3", - "npm": "6.14.8" - }, - "devDependencies": { - "@floatwork/grunt-po2mo": "^0.3.0", - "@ndigitals/grunt-checkrepo": "^0.2.0", - "@wordpress/env": "^1.6.0", - "@wordpress/scripts": "12.2.0", - "check-node-version": "^4.0.3", - "grunt": "1.3.0", - "grunt-checkbranch": "^1.0.4", - "grunt-checktextdomain": "^1.0.1", - "grunt-cli": "^1.3.2", - "grunt-contrib-clean": "^2.0.0", - "grunt-contrib-copy": "^1.0.0", - "grunt-gitinfo": "^0.1.9", - "grunt-shell": "^2.1.0", - "grunt-version": "2.0.0", - "grunt-wp-i18n": "^1.0.3", - "grunt-wp-readme-to-markdown": "^2.0.0", - "load-grunt-tasks": "^3.5", - "node": "^12.18.3", - "npm": "^6.14.8", - "puppeteer": "^1.20.0", - "typescript": "^3.9.7" - }, - "wp-env": { - "plugin-dir": "daggerhart-openid-connect-generic", - "plugin-name": "OpenID Connect Generic", - "docker-template": "./docker-compose.override.yml", - "welcome-build-command": "npm start" - }, - "scripts": { - "setup": "composer install && npm install && cd wordpress && npm install && npm run build && cd .. && composer install --optimize-autoloader", - "start": "wp-env start", - "stop": "wp-env stop", - "restart": "npm run wp-env stop && npm run wp-env start", - "grunt": "node_modules/.bin/grunt", - "test": "npm run grunt test", - "build": "npm run grunt build", - "version": "npm run grunt version", - "version:bump": "npm version --no-git-tag-version", - "check:engines": "wp-scripts check-engines", - "check:licenses": "wp-scripts check-licenses", - "wp-env": "wp-env", - "wp": "wp-env run cli wp", - "i18n:check": "npm run grunt checktextdomain", - "i18n:make": "npm run grunt i18n", - "i18n:make:cli": "wp-env run cli wp i18n make-pot . languages/ --slug=daggerhart-openid-connect-generic --include=openid-connect-generic.php,includes", - "lint": "npm run lint:php", - "lint:php": "vendor/bin/phpcs --report=full .", - "lint:php:fix": "vendor/bin/phpcbf .", - "analyze": "npm run analyze:php", - "analyze:php": "vendor/bin/phpstan analyze ." - } -} diff --git a/plugin/readme.txt b/plugin/readme.txt deleted file mode 120000 index 42061c0..0000000 --- a/plugin/readme.txt +++ /dev/null @@ -1 +0,0 @@ -README.md
\ No newline at end of file |
