Nginx Cache Controller

Description

This plugin provides some functions of controlling Nginx proxy server cache.

Security

  • Making comment authors’ information ajaxed to prevent the information from caching.
  • Send no-cache header on password protected posts to prevent the posts from caching.
  • When a scheduled post is published, it will delete the cache through Ajax.

Controlling cache

  • Sending X-ACCEL-EXPIRES, you can specify the available period of the cache.
  • When you save your post and someone post comments, the cache is deleted automatically.
  • Add a menu on the admin bar to delete the cache.

Memo

  • Gets comment poster’s IP address by HTTP_X_FORWARDED_FOR header.
  • Fixes the issue that the permanent link setting includes index.php.
  • When the cache’s expiration period is more than 86400 sec, change the value of wp_verify_nonce() same as the period.

WP-CLI Support

Flush all proxy caches.
wp nginx flush

Show list of all proxy caches.
wp nginx list –format=csv

wp nginx list --format=json

See help.
wp help nginx

Languages

Contributor

Credits

This plug-in is not guaranteed though the user of WordPress can freely use this plug-in free of charge regardless of the purpose.
The author must acknowledge the thing that the operation guarantee and the support in this plug-in use are not done at all beforehand.

Contact

  • https://github.com/miya0001/nginx-champuru

Screenshots

  • Admin Panel
  • Adminbar

Installation

  • A plug-in installation screen is displayed on the WordPress admin panel.
  • It installs it in wp-content/plugins.
  • The plug-in is made effective.

Example of Nginx settings:

Allow X-ACCEL-EXPIRES for fastcgi.

   location ~ \.php$ {
        include        /etc/nginx/fastcgi_params;
        fastcgi_pass   unix:/tmp/php-fpm.sock;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  $vhost_root/$fastcgi_script_name;
        fastcgi_pass_header "X-Accel-Redirect";
        fastcgi_pass_header "X-Accel-Expires";
    }

Setting cache directory for reverse proxy.

proxy_cache_path  /var/cache/nginx levels=1:2 keys_zone=czone:4m max_size=50m inactive=120m;
  • The default path is /var/cache/nginx.
  • The default value of levels is 1:2.
  • You can change the cache path at the admin panel.

Setting the key for the reverse cache proxy.

proxy_cache_key "$scheme://$host$request_uri"
  • You can customize proxy_cache_key with nginxchampuru_get_reverse_proxy_key hook.

Reviews

Doesn't work

I’ve installed the plugin using WP 4.3.1 but I can’t find the Options tab. How I am going to change the settings with no options tab?

Read all 14 reviews

Contributors & Developers

“Nginx Cache Controller” is open source software. The following people have contributed to this plugin.

Contributors

Changelog

3.2.0

  • Bug fix for WP-CLI

3.1.1

  • Tested up to wp4.1

3.1.0

  • Add filter for WP-API

https://github.com/megumiteam/nginx-cache-controller/compare/3.0.0…3.1.0

3.0.0

  • list sub command supported csv and json

https://github.com/megumiteam/nginx-cache-controller/compare/2.9.0…3.0.0

2.9.0

  • Add feed features.

https://github.com/megumiteam/nginx-cache-controller/compare/2.8.0…2.9.0

2.8.0

  • Don’t load wp-cron.php when DISABLE_WP_CRON is defined.

https://github.com/megumiteam/nginx-cache-controller/compare/2.7.0…2.8.0

2.7.0

https://github.com/megumiteam/nginx-cache-controller/compare/2.6.0…2.7.0

2.6.0

  • refactoring

https://github.com/megumiteam/nginx-cache-controller/compare/2.5.0…2.6.0

2.5.0

  • Up priority in the template_redirect hook

https://github.com/megumiteam/nginx-cache-controller/compare/2.4.0…2.5.0

2.4.0

  • Bug fix. (SQL faild at RDS on the AWS.)

https://github.com/megumiteam/nginx-cache-controller/compare/2.3.0…2.4.0

2.3.0

  • Bug fix. (Menu doen’t shown when DISALLOW_FILE_MODS is enabled.)

https://github.com/megumiteam/nginx-cache-controller/compare/2.2.1…2.3.0

2.2.1

  • Add language Vietnamese (vi).

2.2.0

  • Add Grunt.
  • Update admin interface.

https://github.com/megumiteam/nginx-cache-controller/compare/2.1.0…2.2.0

2.1.0

  • Tested up to 3.8.

2.0.0

1.9.0

  • Add filter “nginxchampuru_db_cached_url”

1.8.0

  • Add WP-CLI Support

1.7.0

  • problem when redirect after clear cache fixed.
  • Add filter hook to the HTTP responce header.

1.6.1

  • Bug on SSL fixed

1.2.0

  • fix large site issues.(timeout when too many urls)
  • add like box to admin panel

1.0.0

  • Rename to “Nginx Cache Controller”
  • Cache Controll
  • Auto-Flush Cache

0.1.0

  • The first release.