WPMU Theme Usage Info

Contributors: cfoellmann, MadtownLems
Tags: Wordpress Multiuser, Themes, MU, WPMU, multisite, network, themes
Requires at least: 3.8
Tested up to: 4.1
Stable tag: 2.0.0
License: GPLv2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html

Gives network admins an easy way to see what themes are actively used on the sites of a multisite installation

Description

This plugin displays the count and the individual sites for each installed theme. It add a column to the Themes table on wp-admin/network/themes.php.

Optionally you can display the usage count in the theme details overlay on wp-admin/plugins.php activated via filter described in the FAQ.

Requires a WordPress Multisite Installation

JavaScript is required to toggle the list of sites using a plugin

Other Multisite Plugins

WPMU Plugin Stats WPMU Plugin Manager

Development

GitHub Repository: wp-repository / wpmu-theme-usage-info
Issue-Tracker: WPMU Theme Info Issues Please use the Issue-Tracker at GitHub!!
Translation: https://www.transifex.com/projects/p/wpmu-theme-usage-info/

Installation

Install by searching "WPMU Theme Usage Info" on Plugins > Add New > Search
Activate by clicking "Network Activate"

Frequently Asked Questions

When is the stats data refreshed?

Auto refresh on every theme switch
Auto refresh on network/themes.php if Transient is expired (2h/24h on large networks)
Manual refresh if you visit network/themes.php?manual-stats-refresh=1

What happens on large installations

Auto refresh is not running on plugin (de)activation
Stats data is being regenerated every 24h (see action wpmu_plugin_stats_refresh)

Hooks

[Filter] wpmu_theme_stats_refresh - (int) seconds - Manually set the expiration time of the data (Transient)
[Filter] wpmu_theme_stats_show_count - (bool) true|false - Activate the display of the usage count in the theme details overlay; use __return_true as callback for the filter

Screenshots

1. Network Admin view of themes table showing the usage count

Upgrade Notice

ATTENTION: When you update to version 2.0 the plugin gets deactivated automatically.

Changelog

2.0 (2015-01-15)

Integrated data into 'themes.php' table
Moved from storing data in option to transient
Changed main filename resulting in a deactivation after update

1.9

fix + update of tablesort js library
tabbed settings
fixes for WP 3.5
move of the development repo to GitHub

1.8

Added a check for making sure the Theme Files are present, and will display a message if there is a site using a theme that no longer exists

1.7

Updated for 3.4. Because of the massive Theme info API change with 3.4, this plugin now REQURES 3.4+ to function

1.2 - 1.6

Unknown exactly because I wasn't maintaining this plugin for public use for these versions, but the following occurred in here:
- Properly enqueue scripts
- Updated for 3.1. Then later dropped support for anything below 3.4
- fixed lots of notices and warnings
- properly store data after the 3.3 add_site_option changes

1.1

Adding Show/Hide blogs on the administrative page.

wp-repository / wpmu-theme-usage-info