function doSearch($log_search = true)
 {
     global $mvEnableSearchDigest;
     $mvIndex = new MV_Index();
     global $wgRequest;
     $this->results = $mvIndex->doUnifiedFiltersQuery($this->filters);
     $this->num = $mvIndex->numResults();
     $this->numResultsFound = $mvIndex->numResultsFound();
     if (isset($mvIndex->offset)) {
         $this->offset = $mvIndex->offset;
     }
     if (isset($mvIndex->limit)) {
         $this->limit = $mvIndex->limit;
     }
     if (isset($mvIndex->order)) {
         $this->order = $mvIndex->order;
     }
     //fix replace text:
     // do search digest (if global config, function req and num_results fit criteria)
     if ($mvEnableSearchDigest && $wgRequest->getVal('tl') != '1' && $log_search && $this->numResultsFound != 0) {
         $dbw =& wfGetDB(DB_WRITE);
         $dbr =& wfGetDB(DB_READ);
         // print_r($this->filters);
         // print "Adding to mv_search_digest : ". $this->getFilterDesc($query_key = true) . "\n";
         // print var_dump(debug_backtrace());
         // @@todo non-blocking insert... is that supported in mysql/php?
         $dbw->insert('mv_search_digest', array('query_key' => $this->getFilterDesc($query_key = true), 'time' => time()), 'Database::searchDigestInsert');
         // make sure the query key exists and is updated
         // @@todo I think we can do a INSERT IF NOT found here?
         $res = $dbr->select('mv_query_key_lookup', array('filters'), array('query_key' => $this->getFilterDesc($query_key = true)));
         if ($dbr->numRows($res) == 0) {
             $dbr->insert('mv_query_key_lookup', array('query_key' => $this->getFilterDesc($query_key = true), 'filters' => serialize($this->filters)));
         }
     }
 }
 function doSearch($term = '')
 {
     //force a single term:
     if ($term != '') {
         $this->filters = array(array('t' => 'match', 'v' => $term));
     }
     $mvIndex = new MV_Index();
     $this->results = $mvIndex->doFiltersQuery($this->filters);
     $this->num = $mvIndex->numResults();
     $this->numResultsFound = $mvIndex->numResultsFound();
     if (isset($mvIndex->offset)) {
         $this->offset = $mvIndex->offset;
     }
     if (isset($mvIndex->limit)) {
         $this->limit = $mvIndex->limit;
     }
 }