$request = Vtiger_Request::getInstance(); $parameterValue = $request->get('parameterName');
$request = Vtiger_Request::getInstance(); $request->set('parameterName', 'parameterValue');
$request = Vtiger_Request::getInstance(); $currentUrl = $request->get('REQUEST_SCHEME') . "://" . $request->get('HTTP_HOST') . $request->get('REQUEST_URI');This code snippet shows how to get the current URL of the request, by concatenating the request scheme, HTTP host and request URI parameters. Package Library: Vtiger CRM Library.