IMPORTANT: I'm very sorry to announce this plugin is unmaintained thought it is still compatible with WordPress up to version 4.4.10.

Offline Shell

A WordPress plugin for caching theme assets via a service worker for the sake of performance and offline functionality.

Build

To build the plugin, ensure you have Composer, then simply invoke composer install.

Installation and Usage

Assuming the build step completed successfully, place the wp-offline-shell directory inside your WordPress instance's wp-content/plugins directory.

With the plugin in the WordPress directory structure:

1. Activate the plugin
2. Navigate to the plugin's settings page
3. Choose assets from the listing that are used most frequently (style.css is likely used on every page of the blog, for example)
4. Save!

A service worker will then be placed within every page of the blog and select assets will be served from the service worker!

Install the plugin

Clone the repository and copy the folder wp-offline-content inside your WordPress plugins directory.

Activate the plugin from the Plugins menu in the Dashboard. Options are available to customize under the Offline content submenu in Settings.

Running tests

Install dependencies:

./bin/install-wp-tests.sh MYSQL_DATABASE_NAME MYSQL_USER MYSQL_PASSWORD localhost latest

Run tests:

make test

Run service worker tests:

make test-sw

Contribution and Bugs

Contributions are welcome! You can file pull requests or or issues at this repository.

Related WordPress Plugins

• wp-offline-content - Save pages for offline reading
• wp-sw-manager - Shared service worker plugin
• wp-web-push - Add push notifications to your WordPress site!