xmpp :: DoUninstall: Bitrix method

      
<?php 
//  xmpp :: DoUninstall()
//  /dist/bitrix/modules/xmpp/install/index.php:107

    
function DoUninstall()
    {
        global 
$DOCUMENT_ROOT$APPLICATION;

        if (!
check_bitrix_sessid())
            return 
false;

        
$this->UnInstallDB();
        
$this->UnInstallEvents();
        
$this->UnInstallFiles();

        
$APPLICATION->IncludeAdminFile(GetMessage("XMPP_UNINSTALL_TITLE"), $DOCUMENT_ROOT."/bitrix/modules/xmpp/install/unstep.php");
    }