xmpp::UnInstallFiles: Bitrix method

      
<?php 
//  xmpp :: UnInstallFiles()
//  /dist/bitrix/modules/xmpp/install/index.php:83

    
function UnInstallFiles()
    {
        
DeleteDirFiles($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/xmpp/install/admin"$_SERVER["DOCUMENT_ROOT"]."/bitrix/admin");
        
DeleteDirFiles($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/xmpp/install/themes"$_SERVER["DOCUMENT_ROOT"]."/bitrix/themes");

        return 
true;
    }