Checks the mu-plugins directory and retrieve all mu-plugin files with any plugin data.
Description
WordPress only includes mu-plugin files in the base mu-plugins directory (wp-content/mu-plugins).
Source
function get_mu_plugins() {
$wp_plugins = array();
$plugin_files = array();
if ( ! is_dir( WPMU_PLUGIN_DIR ) ) {
return $wp_plugins;
}
// Files in wp-content/mu-plugins directory.
$plugins_dir = @opendir( WPMU_PLUGIN_DIR );
if ( $plugins_dir ) {
while ( ( $file = readdir( $plugins_dir ) ) !== false ) {
if ( str_ends_with( $file, '.php' ) ) {
$plugin_files[] = $file;
}
}
} else {
return $wp_plugins;
}
closedir( $plugins_dir );
if ( empty( $plugin_files ) ) {
return $wp_plugins;
}
foreach ( $plugin_files as $plugin_file ) {
if ( ! is_readable( WPMU_PLUGIN_DIR . "/$plugin_file" ) ) {
continue;
}
// Do not apply markup/translate as it will be cached.
$plugin_data = get_plugin_data( WPMU_PLUGIN_DIR . "/$plugin_file", false, false );
if ( empty( $plugin_data['Name'] ) ) {
$plugin_data['Name'] = $plugin_file;
}
$wp_plugins[ $plugin_file ] = $plugin_data;
}
if ( isset( $wp_plugins['index.php'] ) && filesize( WPMU_PLUGIN_DIR . '/index.php' ) <= 30 ) {
// Silence is golden.
unset( $wp_plugins['index.php'] );
}
uasort( $wp_plugins, '_sort_uname_callback' );
return $wp_plugins;
}
Changelog
Version | Description |
---|---|
3.0.0 | Introduced. |
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