ووکامرس پلاس را گسترش بده

add_action( 'wp_ajax_my_action', function () {
    check_ajax_referer( 'my_action' );                       // CSRF
    if ( ! current_user_can( 'manage_woocommerce' ) ) {      // capability
        wp_send_json_error( [ 'msg' => 'forbidden' ], 403 );
    }
    $value = sanitize_text_field( wp_unslash( $_POST['value'] ?? '' ) ); // sanitize
    // ... do the work ...
    wp_send_json_success( [ 'ok' => true ] );                // escaped/typed output
} );

add_action( 'wooplus_hub_ready', function () {
    if ( ! class_exists( 'WooPlus_Hub' ) ) { return; }

    WooPlus_Hub::register_event( [
        'id'     => 'myplugin.subscription_expired',
        'module' => 'myplugin',
        'label'  => __( 'اشتراک منقضی شد', 'myplugin' ),
        'schema' => [
            'user_id' => [ 'type' => 'int' ],
            'plan'    => [ 'type' => 'string' ],
        ],
    ] );
} );

// later, when it actually happens:
WooPlus_Hub::emit( 'myplugin.subscription_expired',
    [ 'user_id' => 42, 'plan' => 'gold' ], 'myplugin' );

// or just listen to any event (no registration needed):
add_action( 'wooplus_hub_event', function ( $id, $payload ) {
    if ( 'myplugin.subscription_expired' === $id ) { /* react */ }
}, 10, 2 );

WooPlus_Hub::register_capability( [
    'id'           => 'myplugin.extend_subscription',
    'module'       => 'myplugin',
    'label'        => __( 'تمدید اشتراک', 'myplugin' ),
    'inputs'       => [
        'user_id' => [ 'type' => 'int',    'required' => true ],
        'days'    => [ 'type' => 'string', 'default'  => '30' ],
    ],
    'outputs'      => [ 'expires_at' => [ 'type' => 'string' ] ],
    'requires_cap' => 'manage_woocommerce',
    'callback'     => function ( $args ) {
        $uid  = (int) ( $args['user_id'] ?? 0 );
        $days = (int) ( $args['days'] ?? 30 );
        // ... your logic ...
        return [ 'expires_at' => '...' ];
    },
] );

// node type "myplugin_score": runs whenever a step has type=myplugin_score
add_filter( 'wooplus_workflow_run_step_myplugin_score',
  function ( $result, $step, $results ) {
    if ( is_array( $result ) && isset( $result['status'] ) ) return $result;
    $inputs = $step['inputs'] ?? [];                  // resolve {{vars}} if needed
    $amount = (float) ( $inputs['amount'] ?? 0 );
    return [
      'status' => 'ok',                               // 'ok' | 'error' | 'wait'
      'output' => [ 'score' => (int) min( 100, floor( $amount / 100000 ) ) ],
    ];
  }, 10, 3
);

// 1) appear in the app's module grid (key MUST start with module_)
add_filter( 'wooplus_module_fields', function ( $f ) {
    $f['module_mycrm'] = 'اتصال CRM من';      // key => label
    return $f;
} );
add_filter( 'wooplus_module_descriptions', function ( $d ) {
    $d['module_mycrm'] = 'همگام‌سازی مشتریان با CRM.';
    return $d;
} );

// 2) the app AUTO-renders these as typed fields (toggle/number/text):
add_action( 'init', function () {
    if ( false === get_option( 'wooplus_mycrm_settings', false ) ) {
        add_option( 'wooplus_mycrm_settings', [
            'api_url'   => 'https://api.example.com',  // -> text
            'max_items' => 20,                          // -> number
            'auto_sync' => true,                        // -> toggle
        ] );
    }
} );
// The master on/off (module_mycrm) + these fields appear in the app's
// «ماژول‌ها» screen and POST back to /app/module-config. No app rebuild.