function weaverx_customize_preview_js()
 {
     // @@@ possibly add Loading message....
     WeaverX_Restore_WX_Settings::controls_print_scripts();
     $cur_vers = weaverx_wp_version();
     if (version_compare($cur_vers, '4.4', '<')) {
         $msgpost = __('The Site Preview window will refresh <em>much</em> faster after you update to WordPress 4.4.', 'weaver-xtreme');
         $content = "<script>jQuery('#customize-info').append('<div style=\"text-align: center;border-bottom: solid 1px #eee;display: block; font-size: 100%;padding: 9px 0;color: white;background: #298cba;\"> {$msgpost}</div>');</script>";
         echo $content;
     }
 }
 public static function reset_options($contents, $ext)
 {
     if ($ext == 'wxall') {
         $version = weaverx_getopt('weaverx_version_id');
         // get something to force load opts_cache
         weaverx_delete_all_options();
         $restore = array();
         $restore = unserialize($contents);
         $opts = $restore['weaverx'];
         // fetch base opts
         //if (isset($opts['fonts_added']) ) {
         //	$opts['fonts_added'] = serialize($opts['fonts_added']);
         //}
         foreach ($opts as $key => $val) {
             weaverx_setopt($key, $val, false);
             // overwrite with saved values
         }
         weaverx_setopt('weaverx_version_id', $version);
         // keep version, force save of db
         weaverx_setopt('wvrx_css_saved', '');
         weaverx_setopt('last_option', 'Weaver Xtreme');
         weaverxplus_clear_opts();
         $opts = $restore['weaverxplus'];
         // fetch plus opts
         foreach ($opts as $key => $val) {
             weaverxplus_setopt($key, $val, false);
             // overwrite with saved values
         }
         weaverxplus_update_opts();
         weaverx_save_opts('xplus', true);
     } else {
         if (substr($contents, 0, 10) == 'WXT-V01.00') {
             $type = 'theme';
         } else {
             if (substr($contents, 0, 10) == 'WXB-V01.00') {
                 $type = 'backup';
             } else {
                 $val = substr($contents, 0, 10);
                 self::$wvrx_error = __("Wrong theme file format version", 'weaver-xtreme') . ':' . $val;
                 return false;
                 /* simple check for one of ours */
             }
         }
         $restore = array();
         $restore = unserialize(substr($contents, 10));
         if (!$restore) {
             self::$wvrx_error = __("Unserialize failed", 'weaver-xtreme');
             return false;
         }
         $version = weaverx_getopt('weaverx_version_id');
         // get something to force load
         $new_cache = array();
         global $weaverx_opts_cache;
         if ($type == 'theme') {
             // need to clear some settings
             // first, pickup the per-site settings that aren't theme related...
             foreach ($weaverx_opts_cache as $key => $val) {
                 if (isset($key[0]) && $key[0] == '_') {
                     // these are non-theme specific settings
                     $new_cache[$key] = $val;
                 }
                 // keep
             }
             $opts = $restore['weaverx_base'];
             // fetch base opts
             foreach ($opts as $key => $val) {
                 if (isset($key[0]) && $key[0] != '_') {
                     $new_cache[$key] = $val;
                 }
                 // and add rest from restore
             }
         } else {
             if ($type == 'backup') {
                 $opts = $restore['weaverx_base'];
                 // fetch base opts
                 foreach ($opts as $key => $val) {
                     $new_cache[$key] = $val;
                     // overwrite with saved values
                 }
             }
         }
         $new_cache['weaverx_version_id'] = $version;
         $new_cache['wvrx_css_saved'] = '';
         $new_cache['last_option'] = 'Weaver Xtreme';
         $new_cache['style_date'] = date('Y-m-d-H:i:s');
         delete_option('weaverx_settings');
         update_option('weaverx_settings', $new_cache);
         $save_dir = weaverx_f_uploads_base_dir() . 'weaverx-subthemes';
         $usename = 'style-weaverxt.css';
         $filename = $save_dir . '/' . $usename;
         @unlink($filename);
         $weaverx_opts_cache = $new_cache;
         if (weaverx_f_file_access_available()) {
             // and now is the time to update the style file
             require_once get_template_directory() . '/includes/generatecss.php';
             weaverx_fwrite_current_css();
         }
     }
     return true;
 }