/**
  * Prepare all request parameters for the primary search adapter
  *
  * @return array
  */
 protected function _collectParams()
 {
     // search Helper
     $helper = Mage::helper('factfinder/search');
     $_request = Mage::app()->getRequest();
     $requestParams = $this->_getFacade()->getClientRequestParams();
     $searchParams = $this->_getFacade()->getSearchParams();
     $params = array();
     if (Mage::helper('factfinder')->isInternal()) {
         $params['log'] = 'internal';
     }
     switch ($_request->getModuleName()) {
         case "xmlconnect":
             $_query = $helper->getQueryText();
             $params['idsOnly'] = FF::getSingleton('configuration')->getIdsOnly() ? 'true' : 'false';
             $params['query'] = $_query;
             $count = $searchParams->getProductsPerPage() ? $searchParams->getProductsPerPage() : 0;
             if ($count > 0) {
                 $params['productsPerPage'] = $count;
                 $params['page'] = $searchParams->getCurrentPage();
             }
             // todo: make this work
             // add Sorting Param
             foreach ($searchParams->getSortings() as $key => $value) {
                 if (substr($key, 0, 6) == 'order_') {
                     $key = substr($key, 6);
                     if (!in_array($key, array('position', 'relevance'))) {
                         $params['sort' . $key] = $value;
                     }
                 }
             }
             break;
         case "catalogsearch":
         default:
             // add Default Params
             $params['idsOnly'] = $this->_getFacade()->getConfiguration()->getIdsOnly() ? 'true' : 'false';
             $params['productsPerPage'] = $helper->getPageLimit();
             if ($_request->getModuleName() == 'catalogsearch') {
                 $params['query'] = $helper->getQueryText();
             }
             $params['page'] = $helper->getCurrentPage();
             if ($seoPath = Mage::app()->getRequest()->getParam('seoPath')) {
                 $params['seoPath'] = $seoPath;
             }
             // add Sorting Param, but only if it was set explicitly via url
             if (isset($requestParams['order']) && $helper->getCurrentOrder() && $helper->getCurrentDirection() && $helper->getCurrentOrder() != 'position' && $helper->getCurrentOrder() != 'relevance') {
                 $params['sort' . $helper->getCurrentOrder()] = $helper->getCurrentDirection();
             }
     }
     if (Mage::helper('factfinder/debug')->isDebugMode()) {
         $params['verbose'] = 'true';
     }
     if (Mage::getStoreConfigFlag('factfinder/config/personalization')) {
         $params['sid'] = Mage::helper('factfinder_tracking')->getSessionId();
     }
     return $params;
 }