2.1.0

This release contains the following changes and fixes.

• Added support and tests for Site Health Checks feature, originally introduced in WordPress 5.2. Tests the following;
  • Ensure the sunrise.php dropin is present.
  • Ensure the sunrise.php matches the version within Dark Matter.
  • Ensure the SUNRISE constant is setup correctly.
  • Checks FORCE_SSL_ADMIN is setup correctly and encourages best practices regarding HTTPS.
  • Checks COOKIE_DOMAIN to ensure it is not set.
  • Recommends a primary domain is set.
• Changed the behaviour when COOKIE_DOMAIN is set.
  • Now disables SSO (Single-Sign On) and no longer produces in a wp_die() error.
  • The new Site Health check will note an error if COOKIE_DOMAIN is set and state that SSO has been disabled.
• Added PHPCS through Composer for development.
  • Set to adhere to the WordPress-VIP-Go coding standards (https://wpvip.com/documentation/how-to-install-php-code-sniffer-for-wordpress-vip/).
  • Reorganised filenames to be all lowercase with hyphens and prefixed class- where appropriate.
  • Improved checks and sanitisation of Server Variables.
  • All spaces are tabs - courtesy of phpcbf - rejoice!
• Changed the way the SSO script is included.
  • The script tag is now created within JavaScript. (Prevents; #33)
  • Unix epoch is appended to the URL for cache breaking.
  • Note; it is still recommended to ensure the dark_matter_dmcheck and dark_matter_dmsso is excluded from any request caching solution.
• When creating a new domain, the protocol field now defaults to HTTPS.
• Fixed the unmap method doc block.
• Switch the CSS build from SASS to PostCSS and CSS / Webpack is updated accordingly.
• Removed an unused property in DM_UI class. (Fixes #42)
• Changed wp darkmatter dropin check to use the same test method from Site Health.
• Added localisation to the JavaScript UI components.
• Tested with WordPress 5.4.x.
• Contributing notes;
  • Added husky / lint-staged.
  • Pre-commit runs lint checks for JavaScript and PHP files.