-
-
Save aquinatus96/dcfd9585ef325df6354514afac830d5a to your computer and use it in GitHub Desktop.
MU plugins subdirectory loader.
Enables the loading of plugins sitting in mu-plugins (as folders)
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| /** | |
| * Plugin Name: MU plugins subdirectory loader | |
| * Plugin URI: https://gist.github.com/lavoiesl/6302907 | |
| * Description: Enables the loading of plugins sitting in mu-plugins (as folders) | |
| * Version: 0.1 | |
| * Author: [email protected] | |
| * Author URI: http://blog.lavoie.sl/ | |
| * | |
| * Will clear cache when visiting the plugin page in /wp-admin/. | |
| * Will also clear cache if a previously detected mu-plugin was deleted. | |
| * Sadly, get_mu_plugins does not have any hooks. | |
| * | |
| * @file wp-content/mu-plugins/subdirectory_loader.php | |
| * @link http://blog.lavoie.sl/2013/08/wordpress-mu-plugins-subdirectory-loader.html | |
| */ | |
| function sub_mu_plugins_files() | |
| { | |
| // Cache plugins | |
| $plugins = get_site_transient('sub_mu_plugins'); | |
| if ($plugins !== false) { | |
| // Validate plugins still exist | |
| // If not, invalidate cache | |
| foreach ($plugins as $plugin_file) { | |
| if (!is_readable(WPMU_PLUGIN_DIR . '/' . $plugin_file)) { | |
| $plugins = false; | |
| break; | |
| } | |
| } | |
| } | |
| if ($plugins === false) { | |
| echo 'loading'; | |
| if (!function_exists('get_plugins')) { | |
| // get_plugins is not included by default | |
| require ABSPATH . 'wp-admin/includes/plugin.php'; | |
| } | |
| // Invalid cache | |
| $plugins = array(); | |
| foreach (get_plugins('/../mu-plugins') as $plugin_file => $data) { | |
| if (dirname($plugin_file) != '.') { // skip files directly at root | |
| $plugins[] = $plugin_file; | |
| } | |
| } | |
| set_site_transient('sub_mu_plugins', $plugins); | |
| } | |
| return $plugins; | |
| } | |
| add_action('muplugins_loaded', function(){ | |
| if (isset($_SERVER['REQUEST_URI']) && strpos($_SERVER['REQUEST_URI'], '/wp-admin/plugins.php') !== false) { | |
| // delete cache when viewing plugins page in /wp-admin/ | |
| delete_site_transient('sub_mu_plugins'); | |
| } | |
| foreach (sub_mu_plugins_files() as $plugin_file) { | |
| require WPMU_PLUGIN_DIR . '/' . $plugin_file; | |
| } | |
| }); | |
| /** | |
| * Add rows for each subplugin under this plugin when listing mu-plugins in wp-admin | |
| */ | |
| add_action('admin_init', function() { | |
| add_action('after_plugin_row_subdirectory_loader.php', function() { | |
| foreach (sub_mu_plugins_files() as $plugin_file) { | |
| // Strip down version of WP_Plugins_List_Table | |
| $data = get_plugin_data(WPMU_PLUGIN_DIR . '/' . $plugin_file); | |
| $name = empty($data['Plugin Name']) ? $plugin_file : $data['Plugin Name']; | |
| $desc = empty($data['Description']) ? ' ' : $data['Description']; | |
| $id = sanitize_title($name); | |
| echo <<<HTML | |
| <tr id="$id" class="active"> | |
| <th scope="row" class="check-column"></th> | |
| <td class="plugin-title"><strong style="padding-left: 10px;">+ $name</strong></td> | |
| <td class="column-description desc"> | |
| <div class="plugin-description"><p>$desc</p></div> | |
| </td> | |
| </tr> | |
| HTML; | |
| } | |
| }); | |
| }); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment