Implemented param tracking for hook users, feels a bit hackish

diff --git a/includes/specials/SpecialSearch.php b/includes/specials/SpecialSearch.php
index 7fe8e0e..2deb67c 100644 (file)
--- a/includes/specials/SpecialSearch.php
+++ b/includes/specials/SpecialSearch.php
@@ -34,6 +34,9 @@ class SpecialSearch extends SpecialPage {
        /// Search engine
        protected $searchEngine;
 
+       /// For links
+       protected $extraParams = array();
+
        const NAMESPACES_CURRENT = 'sense';
 
        public function __construct() {
@@ -436,7 +439,7 @@ class SpecialSearch extends SpecialPage {
                                $opt['ns' . $n] = 1;
                        }
                }
-               return $opt;
+               return $opt + $this->extraParams;
        }
 
        /**
@@ -1082,4 +1085,15 @@ class SpecialSearch extends SpecialPage {
                }
                return $this->searchEngine;
        }
+
+       /**
+        * Users of hook SpecialSearchSetupEngine can use this to
+        * add more params to links to not lose selection when
+        * user navigates search results.
+        * @since 1.18
+        */
+       public function setExtraParam( $key, $value ) {
+               $this->extraParams[$key] = $value;
+       }
+
 }