allow ranked search results: added SearchEngine:queryRanking()

diff --git a/includes/SearchEngine.php b/includes/SearchEngine.php
index d4141b8..f16aba2 100644 (file)
--- a/includes/SearchEngine.php
+++ b/includes/SearchEngine.php
@@ -181,6 +181,16 @@ class SearchEngine {
        function queryLimit() {
                return $this->db->limitResult( $this->limit, $this->offset );
        }
+
+       /**
+        * Does not do anything for generic search engine
+        * subclasses may define this though
+        * @return string
+        * @access private
+        */
+       function queryRanking($filteredTerm,$fulltext) {
+               return "";
+       }
        
        /**
         * Construct the full SQL query to do the search.
@@ -193,6 +203,7 @@ class SearchEngine {
                return $this->queryMain( $filteredTerm, $fulltext ) . ' ' .
                        $this->queryRedirect() . ' ' .
                        $this->queryNamespaces() . ' ' .
+                       $this->queryRanking($filteredTerm, $fulltext) . ' ' .
                        $this->queryLimit();
        }