madvault/slswc-client

SDK for WordPress plugins and themes to check updates, manage licenses, and enforce DRM against an SLSWC-powered license server.

1.0.0 2026-04-26 09:43 UTC

Requires

• php: >=7.4

GPL-2.0-or-later

• Lindeni Mahlalela

• wordpress
• sdk
• updates
• licensing

README

PHP SDK for WordPress plugins and themes to check for updates, manage licenses, and enforce DRM against an SLSWC-powered license server.

Installation

composer require slswc/client

Usage

Plugin Integration

use SLSWC\Client\Plugin;

add_action( 'plugins_loaded', function () {
    $client = Plugin::get_instance(
        'https://your-license-server.com/',
        __FILE__,
        array(
            'license_key' => get_option( 'my_plugin_license_key', '' ),
        )
    );
    $client->init_hooks();
}, 11 );

Theme Integration

use SLSWC\Client\Theme;

add_action( 'after_setup_theme', function () {
    $theme = Theme::get_instance(
        'https://your-license-server.com/',
        WP_CONTENT_DIR . '/themes/my-theme',
        array(
            'license_key' => get_option( 'my_theme_license_key', '' ),
        )
    );
    $theme->init_hooks();
} );

Plugin Headers

Add SLSWC headers to your plugin's main file:

/**
 * Plugin Name: My Plugin
 * Version:     1.0.0
 * Text Domain: my-plugin
 *
 * SLSWC:                    plugin
 * SLSWC Documentation URL:  https://example.com/docs
 * SLSWC Compatible To:      6.9
 */

DRM (Optional)

$client = Plugin::get_instance(
    'https://your-license-server.com/',
    __FILE__,
    array(
        'license_key' => get_option( 'my_plugin_license_key', '' ),
        'drm' => array(
            'enabled'      => true,
            'product_name' => 'My Plugin',
        ),
    )
);

Documentation

Full integration guides: licenseserver.io/documentation

License

GPL-2.0-or-later