take viewbox into account for final result ranking

[nominatim.git] / website / search.php

diff --git a/website/search.php b/website/search.php
index d88d4f5d188e36ee21e1dddf0936965d23fc66a1..14fac3ef12af6a292cdafc02fada2c4fbf59e691 100755 (executable)
--- a/website/search.php
+++ b/website/search.php
@@ -1194,6 +1194,10 @@
                                //var_Dump($aResultPlaceIDs);exit;
                                // Get the details for display (is this a redundant extra step?)
                                $sPlaceIDs = join(',',$aResultPlaceIDs);
+                               $sImportanceSQL = '';
+                               if ($sViewboxSmallSQL) $sImportanceSQL .= " case when ST_Contains($sViewboxSmallSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * ";
+                               if ($sViewboxLargeSQL) $sImportanceSQL .= " case when ST_Contains($sViewboxLargeSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * ";
+
                                $sOrderSQL = 'CASE ';
                                foreach(array_keys($aResultPlaceIDs) as $iOrder => $iPlaceID)
                                {
@@ -1206,7 +1210,7 @@
                                $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
                                $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
                                //$sSQL .= $sOrderSQL." as porder, ";
-                               $sSQL .= "coalesce(importance,0.75-(rank_search::float/40)) as importance, ";
+                               $sSQL .= $sImportanceSQL."coalesce(importance,0.75-(rank_search::float/40)) as importance, ";
                                $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(placex.place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
                                $sSQL .= "(extratags->'place') as extra_place ";
                                $sSQL .= "from placex where place_id in ($sPlaceIDs) ";
@@ -1228,7 +1232,7 @@
                                $sSQL .= "null as ref,";
                                $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
                                //$sSQL .= $sOrderSQL." as porder, ";
-                               $sSQL .= "-0.15 as importance, ";
+                               $sSQL .= $sImportanceSQL."0.015 as importance, ";
                                $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(location_property_tiger.place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
                                $sSQL .= "null as extra_place ";
                                $sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
@@ -1242,7 +1246,7 @@
                                $sSQL .= "null as ref,";
                                $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
                                //$sSQL .= $sOrderSQL." as porder, ";
-                               $sSQL .= "-0.10 as importance, ";
+                               $sSQL .= $sImportanceSQL."0.01 as importance, ";
                                $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(location_property_aux.place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
                                $sSQL .= "null as extra_place ";
                                $sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";