filter by feature rank, current options: country, state, city

diff --git a/website/search.php b/website/search.php
index 8c92919c85086c782a4062ba35c4171fcbf5da51..2e235ee5dcfb419087b5c4e2a8618eca0cac19d5 100755 (executable)
--- a/website/search.php
+++ b/website/search.php
@@ -20,6 +20,8 @@
        $iOffset = isset($_GET['offset'])?(int)$_GET['offset']:0;
        $iMaxRank = 20;
        if ($iLimit > 100) $iLimit = 100;
+       $iMinAddressRank = 0;
+       $iMaxAddressRank = 30;
 
        // Format for output
        if (isset($_GET['format']) && ($_GET['format'] == 'html' || $_GET['format'] == 'xml' || $_GET['format'] == 'json' ||  $_GET['format'] == 'jsonv2'))
@@ -46,6 +48,24 @@
                        if ($iExcludedPlaceID) $aExcludePlaceIDs[$iExcludedPlaceID] = $iExcludedPlaceID;
                }
        }
+
+  // Only certain ranks of feature
+       if (isset($_GET['featuretype']))
+       {
+               switch($_GET['featuretype'])
+               {
+               case 'country':
+                       $iMinAddressRank = $iMaxAddressRank = 4;
+                       break;
+               case 'state':
+                       $iMinAddressRank = $iMaxAddressRank = 8;
+                       break;
+               case 'city':
+                       $iMinAddressRank = 14;
+                       $iMaxAddressRank = 18;
+                       break;
+               }
+       }
                
        // Search query
        $sQuery = (isset($_GET['q'])?trim($_GET['q']):'');
@@ -588,8 +608,11 @@
                                                {
                                                        if ($aSearch['sCountryCode'] && !$aSearch['sClass'])
                                                        {
-                                                               $sSQL = "select place_id from placex where country_code='".$aSearch['sCountryCode']."' and rank_search = 4 order by st_area(geometry) desc limit 1";
-                                                               $aPlaceIDs = $oDB->getCol($sSQL);
+                                                               if (4 >= $iMinAddressRank && 4 <= $iMaxAddressRank)
+                                                               {
+                                                                       $sSQL = "select place_id from placex where country_code='".$aSearch['sCountryCode']."' and rank_search = 4 order by st_area(geometry) desc limit 1";
+                                                                       $aPlaceIDs = $oDB->getCol($sSQL);
+                                                               }
                                                        }
                                                        else
                                                        {
@@ -847,6 +870,7 @@
                                        $sSQL .= "avg(ST_X(ST_Centroid(geometry))) as lon,avg(ST_Y(ST_Centroid(geometry))) as lat, ";
                                        $sSQL .= $sOrderSQL." as porder ";
                                        $sSQL .= "from placex where place_id in ($sPlaceIDs) ";
+                                       $sSQL .= "and placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
                                        $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,country_code";
                                        if (!$bDeDupe) $sSQL .= ",place_id";
                                        $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
@@ -860,6 +884,7 @@
                                        $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
                                        $sSQL .= $sOrderSQL." as porder ";
                                        $sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
+                                       $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
                                        $sSQL .= "group by place_id";
                                        if (!$bDeDupe) $sSQL .= ",place_id";
                                        $sSQL .= " union ";
@@ -870,6 +895,7 @@
                                        $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
                                        $sSQL .= $sOrderSQL." as porder ";
                                        $sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";
+                                       $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
                                        $sSQL .= "group by place_id";
                                        if (!$bDeDupe) $sSQL .= ",place_id";
                                        $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";