Ticket #14955: 14955.1.diff

wp-admin/includes/theme.php

@@ -55 +55 @@
         if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() )
                 return new WP_Error('fs_error', __('Filesystem error.'), $wp_filesystem->errors);
 
-        //Get the base plugin folder
+        //Get the base theme 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.'));
 
         $themes_dir = trailingslashit( $themes_dir );
-        $theme_dir = trailingslashit($themes_dir . $stylesheet);
-        $deleted = $wp_filesystem->delete($theme_dir, true);
+        $theme_dir  = trailingslashit( $themes_dir . $stylesheet );
+
+        if ( file_exists( $theme_dir . '/uninstall.php' ) ) {
+                define( 'WP_UNINSTALL_THEME', true );
+                include( $theme_dir . '/uninstall.php' );
+        }
+        do_action( 'uninstall_theme', $theme_dir );
+
+        $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) );