Changeset 29856 for trunk/src/wp-admin/includes/theme.php

Timestamp:

10/08/2014 07:04:05 PM (12 years ago)

Author:

ocean90

Message:

Language packs: Remove translations when deleting a theme or a plugin.

This is for translation files in WP_LANG_DIR which are installed through a language pack.
Change wp_get_installed_translations() to only return a translation if the .mo file also exists.

fixes #29860.

File:

• trunk/src/wp-admin/includes/theme.php (modified) (1 diff)

trunk/src/wp-admin/includes/theme.php

@@ -56 +56 @@
                 return new WP_Error('fs_error', __('Filesystem error.'), $wp_filesystem->errors);
 
-        //Get the base plugin folder
+        // Get the base plugin folder.
         $themes_dir = $wp_filesystem->wp_themes_dir();
-        if ( empty($themes_dir) )
-                return new WP_Error('fs_no_themes_dir', __('Unable to locate WordPress theme directory.'));
+        if ( empty( $themes_dir ) ) {
+                return new WP_Error( 'fs_no_themes_dir', __( 'Unable to locate WordPress theme directory.' ) );
+        }
 
         $themes_dir = trailingslashit( $themes_dir );
-        $theme_dir = trailingslashit($themes_dir . $stylesheet);
-        $deleted = $wp_filesystem->delete($theme_dir, true);
-
-        if ( ! $deleted )
-                return new WP_Error('could_not_remove_theme', sprintf(__('Could not fully remove the theme %s.'), $stylesheet) );
-
-        // Force refresh of theme update information
-        delete_site_transient('update_themes');
+        $theme_dir = trailingslashit( $themes_dir . $stylesheet );
+        $deleted = $wp_filesystem->delete( $theme_dir, true );
+
+        if ( ! $deleted ) {
+                return new WP_Error( 'could_not_remove_theme', sprintf( __( 'Could not fully remove the theme %s.' ), $stylesheet ) );
+        }
+
+        $translations_dir = $wp_filesystem->wp_lang_dir();
+        $translations_dir = trailingslashit( $translations_dir );
+
+        $theme_translations = wp_get_installed_translations( 'themes' );
+
+        // Remove language files, silently.
+        if ( ! empty( $theme_translations[ $stylesheet ] ) ) {
+                $translations = $theme_translations[ $stylesheet ];
+
+                foreach ( $translations as $translation => $data ) {
+                        $wp_filesystem->delete( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '.po' );
+                        $wp_filesystem->delete( WP_LANG_DIR . '/themes/' . $stylesheet . '-' . $translation . '.mo' );
+                }
+        }
+
+        // Force refresh of theme update information.
+        delete_site_transient( 'update_themes' );
 
         return true;