Donncha, has modified the famous WP-Cache 2 plugin by Ricardo Galli Granada, and named it as WP Super Cache. This plugin creates static html files that are served directly by the webserver as well as the usual WP-Cache data files. It also goes one step further fixing a couple of bugs, adding some hooks and new features and making WP-Cache more flexible.
From the plugin page, here are some of the major changes and updates:
- A plugin and hooks system. A common complaint with WP Cache was that hacking was required to make it work nicely with other plugins. Now you can take advantage of the simple plugin system built in to change how or when pages are cached. Use
add_cacheaction()like you would with WordPress hooks. Plugins can add their own options to the admin page too.
- Works well with WordPress MU in VHOST or non-VHOST configuration. Each blog’s cache files are identified to improve performance.
- Normal WP-Cache files are now split in two. Meta files go in their own directory making it much faster to scan and update the cache.
- Includes this WP-Cache and protected posts fix.
- Automatically disable gzip compression in WordPress instead of dying.
- As Akismet and other spam fighting tools have improved, the cache will only be invalidated if a comment is definitely not spam.
- Applied Tummbler’s patch (from Elliott and Reiner) that enables gzip compression of the WP-Cache data files and fixes feed content types.
Please note: PHP’s internal zlib compression must be disabled for this to work. Look in your php.ini for the
zlib.output_compression_leveldirectives and comment them out by placing a “;” at the start of each line.