363 lines
12 KiB
PHP
363 lines
12 KiB
PHP
<?php
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/**
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* Plugin Name: AZA License Bridge
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* Description: Verknüpft WooCommerce-Abo-Käufe mit dem AZA Hetzner-Lizenz-Backend.
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* Version: 1.0.1
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* Author: AZA MedWork
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* Requires PHP: 7.4
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* Requires at least: 5.8
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*
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* Nach erfolgreicher Aktivierung eines Abonnements wird automatisch ein
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* Lizenzschlüssel auf dem Hetzner-Backend erzeugt und per E-Mail an den
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* Kunden versendet.
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*
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* Konfiguration: WordPress Admin → Einstellungen → AZA License Bridge
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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// ── Settings Page ─────────────────────────────────────────────────────────────
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add_action( 'admin_menu', function () {
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add_options_page(
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'AZA License Bridge',
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'AZA License Bridge',
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'manage_options',
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'aza-license-bridge',
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'aza_lb_settings_page'
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);
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} );
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add_action( 'admin_init', function () {
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register_setting( 'aza_lb_settings', 'aza_lb_api_url' );
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register_setting( 'aza_lb_settings', 'aza_lb_wc_secret' );
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register_setting( 'aza_lb_settings', 'aza_lb_lookup_key' );
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} );
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function aza_lb_settings_page() {
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$api_url = get_option( 'aza_lb_api_url', 'https://api.aza-medwork.ch' );
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$wc_secret = get_option( 'aza_lb_wc_secret', '' );
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$lookup_key = get_option( 'aza_lb_lookup_key', 'aza_basic_monthly' );
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?>
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<div class="wrap">
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<h1>AZA License Bridge</h1>
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<form method="post" action="options.php">
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<?php settings_fields( 'aza_lb_settings' ); ?>
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<table class="form-table">
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<tr>
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<th scope="row">Hetzner API URL</th>
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<td>
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<input type="url" name="aza_lb_api_url" value="<?php echo esc_attr( $api_url ); ?>" class="regular-text" />
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</td>
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</tr>
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<tr>
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<th scope="row">WC Provision Secret</th>
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<td>
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<input type="text" name="aza_lb_wc_secret" value="<?php echo esc_attr( $wc_secret ); ?>" class="regular-text" />
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<p class="description">Muss identisch sein mit WC_PROVISION_SECRET auf Hetzner.</p>
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</td>
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</tr>
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<tr>
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<th scope="row">Standard lookup_key</th>
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<td>
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<input type="text" name="aza_lb_lookup_key" value="<?php echo esc_attr( $lookup_key ); ?>" class="regular-text" />
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<p class="description">z. B. aza_basic_monthly, aza_basic_yearly</p>
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</td>
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</tr>
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</table>
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<?php submit_button(); ?>
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</form>
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<hr>
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<h2>Status</h2>
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<p><strong>API URL:</strong> <?php echo esc_html( trailingslashit( $api_url ) . 'wc/provision' ); ?></p>
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<p><strong>Secret gesetzt:</strong> <?php echo $wc_secret ? '✅ Ja' : '❌ Nein'; ?></p>
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</div>
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<?php
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}
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// ── Helpers ───────────────────────────────────────────────────────────────────
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function aza_lb_log( $message ) {
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if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
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error_log( '[AZA-License-Bridge] ' . $message );
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}
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$upload = wp_upload_dir();
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$base = isset( $upload['basedir'] ) ? $upload['basedir'] : '';
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if ( empty( $base ) ) {
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return;
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}
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$log_dir = trailingslashit( $base ) . 'aza-logs';
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if ( ! is_dir( $log_dir ) ) {
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wp_mkdir_p( $log_dir );
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}
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$log_file = trailingslashit( $log_dir ) . 'license-bridge.log';
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$timestamp = current_time( 'Y-m-d H:i:s' );
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@file_put_contents( $log_file, '[' . $timestamp . '] ' . $message . PHP_EOL, FILE_APPEND | LOCK_EX );
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}
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function aza_lb_get_lookup_key_from_subscription( $subscription ) {
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if ( ! is_object( $subscription ) || ! method_exists( $subscription, 'get_items' ) ) {
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return '';
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}
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$items = $subscription->get_items();
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if ( empty( $items ) || ! is_array( $items ) ) {
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return '';
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}
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foreach ( $items as $item ) {
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if ( ! is_object( $item ) || ! method_exists( $item, 'get_product' ) ) {
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continue;
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}
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$product = $item->get_product();
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if ( ! $product || ! is_object( $product ) || ! method_exists( $product, 'get_meta' ) ) {
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continue;
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}
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$lookup_key = trim( (string) $product->get_meta( '_aza_lookup_key' ) );
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if ( $lookup_key !== '' ) {
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return $lookup_key;
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}
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}
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return '';
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}
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function aza_lb_get_parent_order_id_from_subscription( $subscription ) {
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if ( ! is_object( $subscription ) ) {
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return 0;
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}
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if ( method_exists( $subscription, 'get_parent_id' ) ) {
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return (int) $subscription->get_parent_id();
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}
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return 0;
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}
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function aza_lb_get_billing_email_from_subscription( $subscription ) {
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if ( ! is_object( $subscription ) ) {
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return '';
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}
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if ( method_exists( $subscription, 'get_billing_email' ) ) {
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$email = trim( (string) $subscription->get_billing_email() );
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if ( $email !== '' ) {
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return $email;
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}
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}
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if ( method_exists( $subscription, 'get_parent' ) ) {
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$parent_order = $subscription->get_parent();
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if ( $parent_order && is_object( $parent_order ) && method_exists( $parent_order, 'get_billing_email' ) ) {
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$email = trim( (string) $parent_order->get_billing_email() );
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if ( $email !== '' ) {
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return $email;
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}
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}
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}
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return '';
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}
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// ── Provisioning Request ──────────────────────────────────────────────────────
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/**
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* Sendet den Lizenz-Provisioning-Request an das Hetzner-Backend.
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*
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* @param int $subscription_id WooCommerce Subscription ID
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* @param int $order_id WooCommerce Order ID
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* @param string $email Kunden-E-Mail
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* @param string $lookup_key Produkt-/Planschlüssel
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* @return array|WP_Error
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*/
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function aza_lb_provision_license( $subscription_id, $order_id, $email, $lookup_key = '' ) {
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$api_url = rtrim( (string) get_option( 'aza_lb_api_url', 'https://api.aza-medwork.ch' ), '/' );
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$wc_secret = (string) get_option( 'aza_lb_wc_secret', '' );
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if ( $wc_secret === '' ) {
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aza_lb_log( "SKIP: WC_PROVISION_SECRET nicht konfiguriert (sub={$subscription_id})" );
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return new WP_Error( 'aza_lb_no_secret', 'WC Provision Secret nicht konfiguriert.' );
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}
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if ( $lookup_key === '' ) {
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$lookup_key = (string) get_option( 'aza_lb_lookup_key', 'aza_basic_monthly' );
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}
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$url = $api_url . '/wc/provision';
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$payload = array(
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'customer_email' => (string) $email,
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'wc_order_id' => (int) $order_id,
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'wc_subscription_id' => (int) $subscription_id,
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'lookup_key' => (string) $lookup_key,
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'allowed_users' => 1,
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'devices_per_user' => 2,
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);
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$body = wp_json_encode( $payload );
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aza_lb_log(
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sprintf(
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'POST %s (sub=%d, order=%d, email=%s, lookup_key=%s)',
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$url,
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(int) $subscription_id,
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(int) $order_id,
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(string) $email,
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(string) $lookup_key
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)
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);
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$response = wp_remote_post(
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$url,
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array(
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'timeout' => 20,
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'headers' => array(
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'Content-Type' => 'application/json',
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'X-WC-Secret' => $wc_secret,
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'User-Agent' => 'AZA-License-Bridge/1.0.1',
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),
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'body' => $body,
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)
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);
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if ( is_wp_error( $response ) ) {
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aza_lb_log( 'FEHLER: ' . $response->get_error_message() );
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return $response;
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}
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$code = (int) wp_remote_retrieve_response_code( $response );
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$resp_body = (string) wp_remote_retrieve_body( $response );
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aza_lb_log( "Response HTTP {$code}: {$resp_body}" );
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if ( $code >= 200 && $code < 300 ) {
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$data = json_decode( $resp_body, true );
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return is_array( $data ) ? $data : array( 'raw' => $resp_body );
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}
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return new WP_Error( 'aza_lb_provision_failed', "HTTP {$code}: {$resp_body}" );
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}
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// ── WooCommerce Hook ──────────────────────────────────────────────────────────
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/**
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* Hook: Subscription wird aktiv.
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*
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* Ziel:
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* - Neukauf sauber provisionieren
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* - Mehrfachauslösung durch Meta-Flag verhindern
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*/
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add_action( 'woocommerce_subscription_status_active', 'aza_lb_on_subscription_active', 10, 1 );
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function aza_lb_on_subscription_active( $subscription ) {
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if ( ! is_object( $subscription ) ) {
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aza_lb_log( 'SKIP: Hook erhielt kein Objekt.' );
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return;
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}
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if ( ! method_exists( $subscription, 'get_id' ) ) {
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aza_lb_log( 'SKIP: Hook-Objekt ohne get_id().' );
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return;
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}
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$sub_id = (int) $subscription->get_id();
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if ( $sub_id <= 0 ) {
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aza_lb_log( 'SKIP: ungültige Subscription-ID.' );
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return;
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}
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$already = (string) get_post_meta( $sub_id, '_aza_license_provisioned', true );
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if ( $already === 'yes' ) {
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aza_lb_log( "SKIP: sub={$sub_id} bereits provisioniert" );
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return;
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}
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$email = aza_lb_get_billing_email_from_subscription( $subscription );
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if ( $email === '' ) {
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aza_lb_log( "SKIP: sub={$sub_id} – keine E-Mail gefunden" );
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return;
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}
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$order_id = aza_lb_get_parent_order_id_from_subscription( $subscription );
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$lookup_key = aza_lb_get_lookup_key_from_subscription( $subscription );
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if ( $lookup_key === '' ) {
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$lookup_key = (string) get_option( 'aza_lb_lookup_key', 'aza_basic_monthly' );
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}
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$result = aza_lb_provision_license( $sub_id, $order_id, $email, $lookup_key );
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if ( is_wp_error( $result ) ) {
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aza_lb_log( "PROVISION FEHLGESCHLAGEN: sub={$sub_id} – " . $result->get_error_message() );
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return;
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}
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$license_key = '';
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if ( isset( $result['license_key'] ) ) {
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$license_key = trim( (string) $result['license_key'] );
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}
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update_post_meta( $sub_id, '_aza_license_provisioned', 'yes' );
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update_post_meta( $sub_id, '_aza_license_provisioned_at', current_time( 'mysql' ) );
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update_post_meta( $sub_id, '_aza_license_lookup_key', $lookup_key );
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if ( $license_key !== '' ) {
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update_post_meta( $sub_id, '_aza_license_key', $license_key );
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}
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if ( $order_id > 0 && $license_key !== '' ) {
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update_post_meta( $order_id, '_aza_license_key', $license_key );
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}
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$status = isset( $result['status'] ) ? (string) $result['status'] : 'unknown';
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aza_lb_log( "PROVISION OK: sub={$sub_id}, order={$order_id}, key={$license_key}, status={$status}" );
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}
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// ── Admin-Anzeige ─────────────────────────────────────────────────────────────
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/**
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* Zeigt den Lizenzschlüssel in der Admin-Bestellung an.
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* Primär aus der Order, sekundär aus verknüpften Subscriptions.
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*/
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add_action( 'woocommerce_admin_order_data_after_billing_address', function ( $order ) {
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if ( ! $order || ! is_object( $order ) || ! method_exists( $order, 'get_id' ) ) {
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return;
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}
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$order_id = (int) $order->get_id();
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$key = (string) get_post_meta( $order_id, '_aza_license_key', true );
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if ( $key === '' && function_exists( 'wcs_get_subscriptions_for_order' ) ) {
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$subscriptions = wcs_get_subscriptions_for_order( $order_id );
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if ( is_array( $subscriptions ) ) {
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foreach ( $subscriptions as $subscription ) {
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if ( ! is_object( $subscription ) || ! method_exists( $subscription, 'get_id' ) ) {
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continue;
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}
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$sub_key = (string) get_post_meta( (int) $subscription->get_id(), '_aza_license_key', true );
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if ( $sub_key !== '' ) {
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$key = $sub_key;
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break;
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}
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}
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}
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}
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if ( $key !== '' ) {
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echo '<p><strong>AZA Lizenzschlüssel:</strong> <code>' . esc_html( $key ) . '</code></p>';
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}
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}, 10, 1 );
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