order of viewbox coordinates does not matter

[nominatim.git] / lib / Geocode.php

diff --git a/lib/Geocode.php b/lib/Geocode.php
index ec3ce13b2bd2a15e4d8d8ef1ea4eb7567932fac1..fc2d6c65190ee17ecd0949c0f8c837336e88604f 100644 (file)
--- a/lib/Geocode.php
+++ b/lib/Geocode.php
@@ -2,6 +2,7 @@
 
 namespace Nominatim;
 
 
 namespace Nominatim;
 

+require_once(CONST_BasePath.'/lib/NearPoint.php');

 require_once(CONST_BasePath.'/lib/PlaceLookup.php');
 require_once(CONST_BasePath.'/lib/ReverseGeocode.php');
 
 require_once(CONST_BasePath.'/lib/PlaceLookup.php');
 require_once(CONST_BasePath.'/lib/ReverseGeocode.php');
 


@@ -32,7 +33,6 @@ class Geocode
     protected $bFallback = false;
 
     protected $aCountryCodes = false;
     protected $bFallback = false;
 
     protected $aCountryCodes = false;

-    protected $aNearPoint = false;

 
     protected $bBoundedSearch = false;
     protected $aViewBox = false;
 
     protected $bBoundedSearch = false;
     protected $aViewBox = false;


@@ -51,10 +51,22 @@ class Geocode
     protected $sQuery = false;
     protected $aStructuredQuery = false;
 
     protected $sQuery = false;
     protected $aStructuredQuery = false;
 

+    protected $oNormalizer = null;
+

 
     public function __construct(&$oDB)
     {
         $this->oDB =& $oDB;
 
     public function __construct(&$oDB)
     {
         $this->oDB =& $oDB;

+        $this->oNormalizer = \Transliterator::createFromRules(CONST_Term_Normalization_Rules);
+    }
+
+    private function normTerm($sTerm)
+    {
+        if ($this->oNormalizer === null) {
+            return $sTerm;
+        }
+
+        return $this->oNormalizer->transliterate($sTerm);

     }
 
     public function setReverseInPlan($bReverse)
     }
 
     public function setReverseInPlan($bReverse)


@@ -67,19 +79,45 @@ class Geocode
         $this->aLangPrefOrder = $aLangPref;
     }
 
         $this->aLangPrefOrder = $aLangPref;
     }
 

-    public function getIncludeAddressDetails()
+    public function getMoreUrlParams()

     {
     {

-        return $this->bIncludeAddressDetails;
-    }
+        if ($this->aStructuredQuery) {
+            $aParams = $this->aStructuredQuery;
+        } else {
+            $aParams = array('q' => $this->sQuery);
+        }

 
 

-    public function getIncludeExtraTags()
-    {
-        return $this->bIncludeExtraTags;
-    }
+        if ($this->aExcludePlaceIDs) {
+            $aParams['exclude_place_ids'] = implode(',', $this->aExcludePlaceIDs);
+        }

 
 

-    public function getIncludeNameDetails()
-    {
-        return $this->bIncludeNameDetails;
+        if ($this->bIncludeAddressDetails) $aParams['addressdetails'] = '1';
+        if ($this->bIncludeExtraTags) $aParams['extratags'] = '1';
+        if ($this->bIncludeNameDetails) $aParams['namedetails'] = '1';
+
+        if ($this->bIncludePolygonAsPoints) $aParams['polygon'] = '1';
+        if ($this->bIncludePolygonAsText) $aParams['polygon_text'] = '1';
+        if ($this->bIncludePolygonAsGeoJSON) $aParams['polygon_geojson'] = '1';
+        if ($this->bIncludePolygonAsKML) $aParams['polygon_kml'] = '1';
+        if ($this->bIncludePolygonAsSVG) $aParams['polygon_svg'] = '1';
+
+        if ($this->fPolygonSimplificationThreshold > 0.0) {
+            $aParams['polygon_threshold'] = $this->fPolygonSimplificationThreshold;
+        }
+
+        if ($this->bBoundedSearch) $aParams['bounded'] = '1';
+        if (!$this->bDeDupe) $aParams['dedupe'] = '0';
+
+        if ($this->aCountryCodes) {
+            $aParams['countrycodes'] = implode(',', $this->aCountryCodes);
+        }
+
+        if ($this->aViewBox) {
+            $aParams['viewbox'] = $this->aViewBox[0].','.$this->aViewBox[3]
+                                  .','.$this->aViewBox[2].','.$this->aViewBox[1];
+        }
+
+        return $aParams;

     }
 
     public function setIncludePolygonAsPoints($b = true)
     }
 
     public function setIncludePolygonAsPoints($b = true)


@@ -121,17 +159,6 @@ class Geocode
         $this->iLimit = $iLimit + min($iLimit, 10);
     }
 
         $this->iLimit = $iLimit + min($iLimit, 10);
     }
 

-    public function getExcludedPlaceIDs()
-    {
-        return $this->aExcludePlaceIDs;
-    }
-
-    public function getViewBoxString()
-    {
-        if (!$this->aViewBox) return null;
-        return $this->aViewBox[0].','.$this->aViewBox[3].','.$this->aViewBox[2].','.$this->aViewBox[1];
-    }
-

     public function setFeatureType($sFeatureType)
     {
         switch ($sFeatureType) {
     public function setFeatureType($sFeatureType)
     {
         switch ($sFeatureType) {


@@ -169,10 +196,10 @@ class Geocode
         }
         $this->sViewboxCentreSQL .= ")'::geometry,4326)";
 
         }
         $this->sViewboxCentreSQL .= ")'::geometry,4326)";
 

-        $this->sViewboxSmallSQL = 'st_buffer('.$this->sViewboxCentreSQL;
+        $this->sViewboxSmallSQL = 'ST_BUFFER('.$this->sViewboxCentreSQL;

         $this->sViewboxSmallSQL .= ','.($fRouteWidth/69).')';
 
         $this->sViewboxSmallSQL .= ','.($fRouteWidth/69).')';
 

-        $this->sViewboxLargeSQL = 'st_buffer('.$this->sViewboxCentreSQL;
+        $this->sViewboxLargeSQL = 'ST_BUFFER('.$this->sViewboxCentreSQL;

         $this->sViewboxLargeSQL .= ','.($fRouteWidth/30).')';
     }
 
         $this->sViewboxLargeSQL .= ','.($fRouteWidth/30).')';
     }
 


@@ -180,14 +207,15 @@ class Geocode
     {
         $this->aViewBox = array_map('floatval', $aViewbox);
 
     {
         $this->aViewBox = array_map('floatval', $aViewbox);
 

-        if ($this->aViewBox[0] < -180
-            || $this->aViewBox[2] > 180
-            || $this->aViewBox[0] >= $this->aViewBox[2]
-            || $this->aViewBox[1] < -90
-            || $this->aViewBox[3] > 90
-            || $this->aViewBox[1] >= $this->aViewBox[3]
+        $this->aViewBox[0] = max(-180.0, min(180, $this->aViewBox[0]));
+        $this->aViewBox[1] = max(-90.0, min(90, $this->aViewBox[1]));
+        $this->aViewBox[2] = max(-180.0, min(180, $this->aViewBox[2]));
+        $this->aViewBox[3] = max(-90.0, min(90, $this->aViewBox[3]));
+
+        if (abs($this->aViewBox[0] - $this->aViewBox[2]) < 0.000000001
+            || abs($this->aViewBox[1] - $this->aViewBox[3]) < 0.000000001

         ) {
         ) {

-            userError("Bad parameter 'viewbox'. Out of range".$this->aViewBox[0]."|".$this->aViewBox[1]."|".$this->aViewBox[2]."|".$this->aViewBox[3]);
+            userError("Bad parameter 'viewbox'. Not a box.");

         }
 
         $fHeight = $this->aViewBox[0] - $this->aViewBox[2];
         }
 
         $fHeight = $this->aViewBox[0] - $this->aViewBox[2];


@@ -198,13 +226,20 @@ class Geocode
         $aBigViewBox[3] = $this->aViewBox[3] - $fWidth;
 
         $this->sViewboxCentreSQL = false;
         $aBigViewBox[3] = $this->aViewBox[3] - $fWidth;
 
         $this->sViewboxCentreSQL = false;

-        $this->sViewboxSmallSQL = "ST_SetSRID(ST_MakeBox2D(ST_Point(".$this->aViewBox[0].",".$this->aViewBox[1]."),ST_Point(".$this->aViewBox[2].",".$this->aViewBox[3].")),4326)";
-        $this->sViewboxLargeSQL = "ST_SetSRID(ST_MakeBox2D(ST_Point(".$aBigViewBox[0].",".$aBigViewBox[1]."),ST_Point(".$aBigViewBox[2].",".$aBigViewBox[3].")),4326)";
-    }
-
-    public function setNearPoint($aNearPoint, $fRadiusDeg = 0.1)
-    {
-        $this->aNearPoint = array((float)$aNearPoint[0], (float)$aNearPoint[1], (float)$fRadiusDeg);
+        $this->sViewboxSmallSQL = sprintf(
+            'ST_SetSRID(ST_MakeBox2D(ST_Point(%F,%F),ST_Point(%F,%F)),4326)',
+            $this->aViewBox[0],
+            $this->aViewBox[1],
+            $this->aViewBox[2],
+            $this->aViewBox[3]
+        );
+        $this->sViewboxLargeSQL = sprintf(
+            'ST_SetSRID(ST_MakeBox2D(ST_Point(%F,%F),ST_Point(%F,%F)),4326)',
+            $aBigViewBox[0],
+            $aBigViewBox[1],
+            $aBigViewBox[2],
+            $aBigViewBox[3]
+        );

     }
 
     public function setQuery($sQueryString)
     }
 
     public function setQuery($sQueryString)


@@ -269,7 +304,7 @@ class Geocode
         $aViewbox = $oParams->getStringList('viewboxlbrt');
         if ($aViewbox) {
             if (count($aViewbox) != 4) {
         $aViewbox = $oParams->getStringList('viewboxlbrt');
         if ($aViewbox) {
             if (count($aViewbox) != 4) {

-                userError("Bad parmater 'viewbox'. Expected 4 coordinates.");
+                userError("Bad parmater 'viewboxlbrt'. Expected 4 coordinates.");

             }
             $this->setViewbox($aViewbox);
         } else {
             }
             $this->setViewbox($aViewbox);
         } else {


@@ -278,12 +313,7 @@ class Geocode
                 if (count($aViewbox) != 4) {
                     userError("Bad parmater 'viewbox'. Expected 4 coordinates.");
                 }
                 if (count($aViewbox) != 4) {
                     userError("Bad parmater 'viewbox'. Expected 4 coordinates.");
                 }

-                $this->setViewBox(array(
-                                   $aViewbox[0],
-                                   $aViewbox[3],
-                                   $aViewbox[2],
-                                   $aViewbox[1]
-                                  ));
+                $this->setViewBox($aViewbox);

             } else {
                 $aRoute = $oParams->getStringList('route');
                 $fRouteWidth = $oParams->getFloat('routewidth');
             } else {
                 $aRoute = $oParams->getStringList('route');
                 $fRouteWidth = $oParams->getFloat('routewidth');


@@ -327,7 +357,7 @@ class Geocode
         return true;
     }
 
         return true;
     }
 

-    public function setStructuredQuery($sAmentiy = false, $sStreet = false, $sCity = false, $sCounty = false, $sState = false, $sCountry = false, $sPostalCode = false)
+    public function setStructuredQuery($sAmenity = false, $sStreet = false, $sCity = false, $sCounty = false, $sState = false, $sCountry = false, $sPostalCode = false)

     {
         $this->sQuery = false;
 
     {
         $this->sQuery = false;
 


@@ -337,9 +367,9 @@ class Geocode
         $this->aAddressRankList = array();
 
         $this->aStructuredQuery = array();
         $this->aAddressRankList = array();
 
         $this->aStructuredQuery = array();

-        $this->sAllowedTypesSQLList = '';
+        $this->sAllowedTypesSQLList = False;

 
 

-        $this->loadStructuredAddressElement($sAmentiy, 'amenity', 26, 30, false);
+        $this->loadStructuredAddressElement($sAmenity, 'amenity', 26, 30, false);

         $this->loadStructuredAddressElement($sStreet, 'street', 26, 30, false);
         $this->loadStructuredAddressElement($sCity, 'city', 14, 24, false);
         $this->loadStructuredAddressElement($sCounty, 'county', 9, 13, false);
         $this->loadStructuredAddressElement($sStreet, 'street', 26, 30, false);
         $this->loadStructuredAddressElement($sCity, 'city', 14, 24, false);
         $this->loadStructuredAddressElement($sCounty, 'county', 9, 13, false);


@@ -350,7 +380,7 @@ class Geocode
         if (sizeof($this->aStructuredQuery) > 0) {
             $this->sQuery = join(', ', $this->aStructuredQuery);
             if ($this->iMaxAddressRank < 30) {
         if (sizeof($this->aStructuredQuery) > 0) {
             $this->sQuery = join(', ', $this->aStructuredQuery);
             if ($this->iMaxAddressRank < 30) {

-                $sAllowedTypesSQLList = '(\'place\',\'boundary\')';
+                $this->sAllowedTypesSQLList = '(\'place\',\'boundary\')';

             }
         }
     }
             }
         }
     }


@@ -387,34 +417,107 @@ class Geocode
         $sPlaceIDs = join(',', array_keys($aPlaceIDs));
 
         $sImportanceSQL = '';
         $sPlaceIDs = join(',', array_keys($aPlaceIDs));
 
         $sImportanceSQL = '';

-        if ($this->sViewboxSmallSQL) $sImportanceSQL .= " case when ST_Contains($this->sViewboxSmallSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * ";
-        if ($this->sViewboxLargeSQL) $sImportanceSQL .= " case when ST_Contains($this->sViewboxLargeSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * ";
-
-        $sSQL = "select osm_type,osm_id,class,type,admin_level,rank_search,rank_address,min(place_id) as place_id, min(parent_place_id) as parent_place_id, calculated_country_code as country_code,";
-        $sSQL .= "get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) as langaddress,";
-        $sSQL .= "get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
-        $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
-        if ($this->bIncludeExtraTags) $sSQL .= "hstore_to_json(extratags)::text as extra,";
-        if ($this->bIncludeNameDetails) $sSQL .= "hstore_to_json(name)::text as names,";
-        $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
-        $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(CASE WHEN placex.rank_search < 28 THEN placex.place_id ELSE placex.parent_place_id END) 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) ";
-        $sSQL .= "and (placex.rank_address between $this->iMinAddressRank and $this->iMaxAddressRank ";
-        if (14 >= $this->iMinAddressRank && 14 <= $this->iMaxAddressRank) $sSQL .= " OR (extratags->'place') = 'city'";
-        if ($this->aAddressRankList) $sSQL .= " OR placex.rank_address in (".join(',', $this->aAddressRankList).")";
-        $sSQL .= ") ";
-        if ($this->sAllowedTypesSQLList) $sSQL .= "and placex.class in $this->sAllowedTypesSQLList ";
-        $sSQL .= "and linked_place_id is null ";
-        $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,calculated_country_code,importance";
-        if (!$this->bDeDupe) $sSQL .= ",place_id";
-        $sSQL .= ",langaddress ";
-        $sSQL .= ",placename ";
-        $sSQL .= ",ref ";
-        if ($this->bIncludeExtraTags) $sSQL .= ",extratags";
-        if ($this->bIncludeNameDetails) $sSQL .= ",name";
-        $sSQL .= ",extratags->'place' ";
+        $sImportanceSQLGeom = '';
+        if ($this->sViewboxSmallSQL) {
+            $sImportanceSQL .= " CASE WHEN ST_Contains($this->sViewboxSmallSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * ";
+            $sImportanceSQLGeom .= " CASE WHEN ST_Contains($this->sViewboxSmallSQL, geometry) THEN 1 ELSE 0.75 END * ";
+        }
+        if ($this->sViewboxLargeSQL) {
+            $sImportanceSQL .= " CASE WHEN ST_Contains($this->sViewboxLargeSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * ";
+            $sImportanceSQLGeom .= " CASE WHEN ST_Contains($this->sViewboxLargeSQL, geometry) THEN 1 ELSE 0.75 END * ";
+        }
+
+        $sSQL  = "SELECT ";
+        $sSQL .= "    osm_type,";
+        $sSQL .= "    osm_id,";
+        $sSQL .= "    class,";
+        $sSQL .= "    type,";
+        $sSQL .= "    admin_level,";
+        $sSQL .= "    rank_search,";
+        $sSQL .= "    rank_address,";
+        $sSQL .= "    min(place_id) AS place_id, ";
+        $sSQL .= "    min(parent_place_id) AS parent_place_id, ";
+        $sSQL .= "    country_code, ";
+        $sSQL .= "    get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) AS langaddress,";
+        $sSQL .= "    get_name_by_language(name, $sLanguagePrefArraySQL) AS placename,";
+        $sSQL .= "    get_name_by_language(name, ARRAY['ref']) AS ref,";
+        if ($this->bIncludeExtraTags) $sSQL .= "hstore_to_json(extratags)::text AS extra,";
+        if ($this->bIncludeNameDetails) $sSQL .= "hstore_to_json(name)::text AS names,";
+        $sSQL .= "    avg(ST_X(centroid)) AS lon, ";
+        $sSQL .= "    avg(ST_Y(centroid)) AS lat, ";
+        $sSQL .= "    ".$sImportanceSQL."COALESCE(importance,0.75-(rank_search::float/40)) AS importance, ";
+        $sSQL .= "    ( ";
+        $sSQL .= "       SELECT max(p.importance*(p.rank_address+2))";
+        $sSQL .= "       FROM ";
+        $sSQL .= "         place_addressline s, ";
+        $sSQL .= "         placex p";
+        $sSQL .= "       WHERE s.place_id = min(CASE WHEN placex.rank_search < 28 THEN placex.place_id ELSE placex.parent_place_id END)";
+        $sSQL .= "         AND p.place_id = s.address_place_id ";
+        $sSQL .= "         AND s.isaddress ";
+        $sSQL .= "         AND p.importance is not null ";
+        $sSQL .= "    ) AS addressimportance, ";
+        $sSQL .= "    (extratags->'place') AS extra_place ";
+        $sSQL .= " FROM placex";
+        $sSQL .= " WHERE place_id in ($sPlaceIDs) ";
+        $sSQL .= "   AND (";
+        $sSQL .= "            placex.rank_address between $this->iMinAddressRank and $this->iMaxAddressRank ";
+        if (14 >= $this->iMinAddressRank && 14 <= $this->iMaxAddressRank) {
+            $sSQL .= "        OR (extratags->'place') = 'city'";
+        }
+        if ($this->aAddressRankList) {
+            $sSQL .= "        OR placex.rank_address in (".join(',', $this->aAddressRankList).")";
+        }
+        $sSQL .= "       ) ";
+        if ($this->sAllowedTypesSQLList) {
+            $sSQL .= "AND placex.class in $this->sAllowedTypesSQLList ";
+        }
+        $sSQL .= "    AND linked_place_id is null ";
+        $sSQL .= " GROUP BY ";
+        $sSQL .= "     osm_type, ";
+        $sSQL .= "     osm_id, ";
+        $sSQL .= "     class, ";
+        $sSQL .= "     type, ";
+        $sSQL .= "     admin_level, ";
+        $sSQL .= "     rank_search, ";
+        $sSQL .= "     rank_address, ";
+        $sSQL .= "     country_code, ";
+        $sSQL .= "     importance, ";
+        if (!$this->bDeDupe) $sSQL .= "place_id,";
+        $sSQL .= "     langaddress, ";
+        $sSQL .= "     placename, ";
+        $sSQL .= "     ref, ";
+        if ($this->bIncludeExtraTags) $sSQL .= "extratags, ";
+        if ($this->bIncludeNameDetails) $sSQL .= "name, ";
+        $sSQL .= "     extratags->'place' ";
+
+        // postcode table
+        $sSQL .= "UNION ";
+        $sSQL .= "SELECT";
+        $sSQL .= "  'P' as osm_type,";
+        $sSQL .= "  (SELECT osm_id from placex p WHERE p.place_id = lp.parent_place_id) as osm_id,";
+        $sSQL .= "  'place' as class, 'postcode' as type,";
+        $sSQL .= "  null as admin_level, rank_search, rank_address,";
+        $sSQL .= "  place_id, parent_place_id, country_code,";
+        $sSQL .= "  get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) AS langaddress,";
+        $sSQL .= "  postcode as placename,";
+        $sSQL .= "  postcode as ref,";
+        if ($this->bIncludeExtraTags) $sSQL .= "null AS extra,";
+        if ($this->bIncludeNameDetails) $sSQL .= "null AS names,";
+        $sSQL .= "  ST_x(st_centroid(geometry)) AS lon, ST_y(st_centroid(geometry)) AS lat,";
+        $sSQL .=    $sImportanceSQLGeom."(0.75-(rank_search::float/40)) AS importance, ";
+        $sSQL .= "  (";
+        $sSQL .= "     SELECT max(p.importance*(p.rank_address+2))";
+        $sSQL .= "     FROM ";
+        $sSQL .= "       place_addressline s, ";
+        $sSQL .= "       placex p";
+        $sSQL .= "     WHERE s.place_id = lp.parent_place_id";
+        $sSQL .= "       AND p.place_id = s.address_place_id ";
+        $sSQL .= "       AND s.isaddress";
+        $sSQL .= "       AND p.importance is not null";
+        $sSQL .= "  ) AS addressimportance, ";
+        $sSQL .= "  null AS extra_place ";
+        $sSQL .= "FROM location_postcode lp";
+        $sSQL .= " WHERE place_id in ($sPlaceIDs) ";

 
         if (30 >= $this->iMinAddressRank && 30 <= $this->iMaxAddressRank) {
             // only Tiger housenumbers and interpolation lines need to be interpolated, because they are saved as lines
 
         if (30 >= $this->iMinAddressRank && 30 <= $this->iMaxAddressRank) {
             // only Tiger housenumbers and interpolation lines need to be interpolated, because they are saved as lines


@@ -427,70 +530,156 @@ class Geocode
                 $sHousenumbers .= "(".$placeID.", ".$housenumber.")";
                 if ($i<$length) $sHousenumbers .= ", ";
             }
                 $sHousenumbers .= "(".$placeID.", ".$housenumber.")";
                 if ($i<$length) $sHousenumbers .= ", ";
             }

+

             if (CONST_Use_US_Tiger_Data) {
                 // Tiger search only if a housenumber was searched and if it was found (i.e. aPlaceIDs[placeID] = housenumber != -1) (realized through a join)
                 $sSQL .= " union";
             if (CONST_Use_US_Tiger_Data) {
                 // Tiger search only if a housenumber was searched and if it was found (i.e. aPlaceIDs[placeID] = housenumber != -1) (realized through a join)
                 $sSQL .= " union";

-                $sSQL .= " select 'T' as osm_type, place_id as osm_id, 'place' as class, 'house' as type, null as admin_level, 30 as rank_search, 30 as rank_address, min(place_id) as place_id, min(parent_place_id) as parent_place_id, 'us' as country_code";
-                $sSQL .= ", get_address_by_language(place_id, housenumber_for_place, $sLanguagePrefArraySQL) as langaddress ";
-                $sSQL .= ", null as placename";
-                $sSQL .= ", null as ref";
-                if ($this->bIncludeExtraTags) $sSQL .= ", null as extra";
-                if ($this->bIncludeNameDetails) $sSQL .= ", null as names";
-                $sSQL .= ", avg(st_x(centroid)) as lon, avg(st_y(centroid)) as lat,";
-                $sSQL .= $sImportanceSQL."-1.15 as importance ";
-                $sSQL .= ", (select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(blub.parent_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 (select place_id";
-                // interpolate the Tiger housenumbers here
-                $sSQL .= ", ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) as centroid, parent_place_id, housenumber_for_place";
-                $sSQL .= " from (location_property_tiger ";
-                $sSQL .= " join (values ".$sHousenumbers.") as housenumbers(place_id, housenumber_for_place) using(place_id)) ";
-                $sSQL .= " where housenumber_for_place>=0 and 30 between $this->iMinAddressRank and $this->iMaxAddressRank) as blub"; //postgres wants an alias here
-                $sSQL .= " group by place_id, housenumber_for_place"; //is this group by really needed?, place_id + housenumber (in combination) are unique
+                $sSQL .= " SELECT ";
+                $sSQL .= "     'T' AS osm_type, ";
+                $sSQL .= "     (SELECT osm_id from placex p WHERE p.place_id=min(blub.parent_place_id)) as osm_id, ";
+                $sSQL .= "     'place' AS class, ";
+                $sSQL .= "     'house' AS type, ";
+                $sSQL .= "     null AS admin_level, ";
+                $sSQL .= "     30 AS rank_search, ";
+                $sSQL .= "     30 AS rank_address, ";
+                $sSQL .= "     min(place_id) AS place_id, ";
+                $sSQL .= "     min(parent_place_id) AS parent_place_id, ";
+                $sSQL .= "     'us' AS country_code, ";
+                $sSQL .= "     get_address_by_language(place_id, housenumber_for_place, $sLanguagePrefArraySQL) AS langaddress,";
+                $sSQL .= "     null AS placename, ";
+                $sSQL .= "     null AS ref, ";
+                if ($this->bIncludeExtraTags) $sSQL .= "null AS extra,";
+                if ($this->bIncludeNameDetails) $sSQL .= "null AS names,";
+                $sSQL .= "     avg(st_x(centroid)) AS lon, ";
+                $sSQL .= "     avg(st_y(centroid)) AS lat,";
+                $sSQL .= "     ".$sImportanceSQL."-1.15 AS importance, ";
+                $sSQL .= "     (";
+                $sSQL .= "        SELECT max(p.importance*(p.rank_address+2))";
+                $sSQL .= "        FROM ";
+                $sSQL .= "          place_addressline s, ";
+                $sSQL .= "          placex p";
+                $sSQL .= "        WHERE s.place_id = min(blub.parent_place_id)";
+                $sSQL .= "          AND p.place_id = s.address_place_id ";
+                $sSQL .= "          AND s.isaddress";
+                $sSQL .= "          AND p.importance is not null";
+                $sSQL .= "     ) AS addressimportance, ";
+                $sSQL .= "     null AS extra_place ";
+                $sSQL .= " FROM (";
+                $sSQL .= "     SELECT place_id, ";    // interpolate the Tiger housenumbers here
+                $sSQL .= "         ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) AS centroid, ";
+                $sSQL .= "         parent_place_id, ";
+                $sSQL .= "         housenumber_for_place";
+                $sSQL .= "     FROM (";
+                $sSQL .= "            location_property_tiger ";
+                $sSQL .= "            JOIN (values ".$sHousenumbers.") AS housenumbers(place_id, housenumber_for_place) USING(place_id)) ";
+                $sSQL .= "     WHERE ";
+                $sSQL .= "         housenumber_for_place>=0";
+                $sSQL .= "         AND 30 between $this->iMinAddressRank AND $this->iMaxAddressRank";
+                $sSQL .= " ) AS blub"; //postgres wants an alias here
+                $sSQL .= " GROUP BY";
+                $sSQL .= "      place_id, ";
+                $sSQL .= "      housenumber_for_place"; //is this group by really needed?, place_id + housenumber (in combination) are unique

                 if (!$this->bDeDupe) $sSQL .= ", place_id ";
             }
             // osmline
             // interpolation line search only if a housenumber was searched and if it was found (i.e. aPlaceIDs[placeID] = housenumber != -1) (realized through a join)
                 if (!$this->bDeDupe) $sSQL .= ", place_id ";
             }
             // osmline
             // interpolation line search only if a housenumber was searched and if it was found (i.e. aPlaceIDs[placeID] = housenumber != -1) (realized through a join)

-            $sSQL .= " union ";
-            $sSQL .= "select 'W' as osm_type, place_id as osm_id, 'place' as class, 'house' as type, null as admin_level, 30 as rank_search, 30 as rank_address, min(place_id) as place_id, min(parent_place_id) as parent_place_id, calculated_country_code as country_code, ";
-            $sSQL .= "get_address_by_language(place_id, housenumber_for_place, $sLanguagePrefArraySQL) as langaddress, ";
-            $sSQL .= "null as placename, ";
-            $sSQL .= "null as ref, ";
-            if ($this->bIncludeExtraTags) $sSQL .= "null as extra, ";
-            if ($this->bIncludeNameDetails) $sSQL .= "null as names, ";
-            $sSQL .= " avg(st_x(centroid)) as lon, avg(st_y(centroid)) as lat,";
-            $sSQL .= $sImportanceSQL."-0.1 as importance, ";  // slightly smaller than the importance for normal houses with rank 30, which is 0
-            $sSQL .= " (select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p";
-            $sSQL .= " where s.place_id = min(blub.parent_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 (select place_id, calculated_country_code ";
-            // interpolate the housenumbers here
-            $sSQL .= ", CASE WHEN startnumber != endnumber THEN ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) ";
-            $sSQL .= " ELSE ST_LineInterpolatePoint(linegeo, 0.5) END as centroid";
-            $sSQL .= ", parent_place_id, housenumber_for_place ";
-            $sSQL .= " from (location_property_osmline ";
-            $sSQL .= " join (values ".$sHousenumbers.") as housenumbers(place_id, housenumber_for_place) using(place_id)) ";
-            $sSQL .= " where housenumber_for_place>=0 and 30 between $this->iMinAddressRank and $this->iMaxAddressRank) as blub"; //postgres wants an alias here
-            $sSQL .= " group by place_id, housenumber_for_place, calculated_country_code "; //is this group by really needed?, place_id + housenumber (in combination) are unique
+            $sSQL .= " UNION ";
+            $sSQL .= "SELECT ";
+            $sSQL .= "  'W' AS osm_type, ";
+            $sSQL .= "  osm_id, ";
+            $sSQL .= "  'place' AS class, ";
+            $sSQL .= "  'house' AS type, ";
+            $sSQL .= "  null AS admin_level, ";
+            $sSQL .= "  30 AS rank_search, ";
+            $sSQL .= "  30 AS rank_address, ";
+            $sSQL .= "  min(place_id) as place_id, ";
+            $sSQL .= "  min(parent_place_id) AS parent_place_id, ";
+            $sSQL .= "  country_code, ";
+            $sSQL .= "  get_address_by_language(place_id, housenumber_for_place, $sLanguagePrefArraySQL) AS langaddress, ";
+            $sSQL .= "  null AS placename, ";
+            $sSQL .= "  null AS ref, ";
+            if ($this->bIncludeExtraTags) $sSQL .= "null AS extra, ";
+            if ($this->bIncludeNameDetails) $sSQL .= "null AS names, ";
+            $sSQL .= "  AVG(st_x(centroid)) AS lon, ";
+            $sSQL .= "  AVG(st_y(centroid)) AS lat, ";
+            $sSQL .= "  ".$sImportanceSQL."-0.1 AS importance, ";  // slightly smaller than the importance for normal houses with rank 30, which is 0
+            $sSQL .= "  (";
+            $sSQL .= "     SELECT ";
+            $sSQL .= "       MAX(p.importance*(p.rank_address+2)) ";
+            $sSQL .= "     FROM";
+            $sSQL .= "       place_addressline s, ";
+            $sSQL .= "       placex p";
+            $sSQL .= "     WHERE s.place_id = min(blub.parent_place_id) ";
+            $sSQL .= "       AND p.place_id = s.address_place_id ";
+            $sSQL .= "       AND s.isaddress ";
+            $sSQL .= "       AND p.importance is not null";
+            $sSQL .= "  ) AS addressimportance,";
+            $sSQL .= "  null AS extra_place ";
+            $sSQL .= "  FROM (";
+            $sSQL .= "     SELECT ";
+            $sSQL .= "         osm_id, ";
+            $sSQL .= "         place_id, ";
+            $sSQL .= "         country_code, ";
+            $sSQL .= "         CASE ";             // interpolate the housenumbers here
+            $sSQL .= "           WHEN startnumber != endnumber ";
+            $sSQL .= "           THEN ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) ";
+            $sSQL .= "           ELSE ST_LineInterpolatePoint(linegeo, 0.5) ";
+            $sSQL .= "         END as centroid, ";
+            $sSQL .= "         parent_place_id, ";
+            $sSQL .= "         housenumber_for_place ";
+            $sSQL .= "     FROM (";
+            $sSQL .= "            location_property_osmline ";
+            $sSQL .= "            JOIN (values ".$sHousenumbers.") AS housenumbers(place_id, housenumber_for_place) USING(place_id)";
+            $sSQL .= "          ) ";
+            $sSQL .= "     WHERE housenumber_for_place>=0 ";
+            $sSQL .= "       AND 30 between $this->iMinAddressRank AND $this->iMaxAddressRank";
+            $sSQL .= "  ) as blub"; //postgres wants an alias here
+            $sSQL .= "  GROUP BY ";
+            $sSQL .= "    osm_id, ";
+            $sSQL .= "    place_id, ";
+            $sSQL .= "    housenumber_for_place, ";
+            $sSQL .= "    country_code "; //is this group by really needed?, place_id + housenumber (in combination) are unique

             if (!$this->bDeDupe) $sSQL .= ", place_id ";
 
             if (CONST_Use_Aux_Location_data) {
             if (!$this->bDeDupe) $sSQL .= ", place_id ";
 
             if (CONST_Use_Aux_Location_data) {

-                $sSQL .= " union ";
-                $sSQL .= "select 'L' as osm_type, place_id as osm_id, 'place' as class, 'house' as type, null as admin_level, 0 as rank_search, 0 as rank_address, min(place_id) as place_id, min(parent_place_id) as parent_place_id, 'us' as country_code, ";
-                $sSQL .= "get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) as langaddress, ";
-                $sSQL .= "null as placename, ";
-                $sSQL .= "null as ref, ";
-                if ($this->bIncludeExtraTags) $sSQL .= "null as extra, ";
-                if ($this->bIncludeNameDetails) $sSQL .= "null as names, ";
-                $sSQL .= "avg(ST_X(centroid)) as lon, avg(ST_Y(centroid)) as lat, ";
-                $sSQL .= $sImportanceSQL."-1.10 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.parent_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) ";
-                $sSQL .= "and 30 between $this->iMinAddressRank and $this->iMaxAddressRank ";
-                $sSQL .= "group by place_id";
-                if (!$this->bDeDupe) $sSQL .= ", place_id";
-                $sSQL .= ", get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) ";
+                $sSQL .= " UNION ";
+                $sSQL .= "  SELECT ";
+                $sSQL .= "     'L' AS osm_type, ";
+                $sSQL .= "     place_id AS osm_id, ";
+                $sSQL .= "     'place' AS class,";
+                $sSQL .= "     'house' AS type, ";
+                $sSQL .= "     null AS admin_level, ";
+                $sSQL .= "     0 AS rank_search,";
+                $sSQL .= "     0 AS rank_address, ";
+                $sSQL .= "     min(place_id) AS place_id,";
+                $sSQL .= "     min(parent_place_id) AS parent_place_id, ";
+                $sSQL .= "     'us' AS country_code, ";
+                $sSQL .= "     get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) AS langaddress, ";
+                $sSQL .= "     null AS placename, ";
+                $sSQL .= "     null AS ref, ";
+                if ($this->bIncludeExtraTags) $sSQL .= "null AS extra, ";
+                if ($this->bIncludeNameDetails) $sSQL .= "null AS names, ";
+                $sSQL .= "     avg(ST_X(centroid)) AS lon, ";
+                $sSQL .= "     avg(ST_Y(centroid)) AS lat, ";
+                $sSQL .= "     ".$sImportanceSQL."-1.10 AS importance, ";
+                $sSQL .= "     ( ";
+                $sSQL .= "       SELECT max(p.importance*(p.rank_address+2))";
+                $sSQL .= "       FROM ";
+                $sSQL .= "          place_addressline s, ";
+                $sSQL .= "          placex p";
+                $sSQL .= "       WHERE s.place_id = min(location_property_aux.parent_place_id)";
+                $sSQL .= "         AND p.place_id = s.address_place_id ";
+                $sSQL .= "         AND s.isaddress";
+                $sSQL .= "         AND p.importance is not null";
+                $sSQL .= "     ) AS addressimportance, ";
+                $sSQL .= "     null AS extra_place ";
+                $sSQL .= "  FROM location_property_aux ";
+                $sSQL .= "  WHERE place_id in ($sPlaceIDs) ";
+                $sSQL .= "    AND 30 between $this->iMinAddressRank and $this->iMaxAddressRank ";
+                $sSQL .= "  GROUP BY ";
+                $sSQL .= "     place_id, ";
+                if (!$this->bDeDupe) $sSQL .= "place_id, ";
+                $sSQL .= "     get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) ";

             }
         }
 
             }
         }
 


@@ -507,7 +696,7 @@ class Geocode
         return $aSearchResults;
     }
 
         return $aSearchResults;
     }
 

-    public function getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases)
+    public function getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases, $sNormQuery)

     {
         /*
              Calculate all searches using aValidTokens i.e.
     {
         /*
              Calculate all searches using aValidTokens i.e.


@@ -520,12 +709,12 @@ class Geocode
 
              Score how good the search is so they can be ordered
          */
 
              Score how good the search is so they can be ordered
          */

-        foreach ($aPhrases as $iPhrase => $sPhrase) {
+        foreach ($aPhrases as $iPhrase => $aPhrase) {

             $aNewPhraseSearches = array();
             if ($bStructuredPhrases) $sPhraseType = $aPhraseTypes[$iPhrase];
             else $sPhraseType = '';
 
             $aNewPhraseSearches = array();
             if ($bStructuredPhrases) $sPhraseType = $aPhraseTypes[$iPhrase];
             else $sPhraseType = '';
 

-            foreach ($aPhrases[$iPhrase]['wordsets'] as $iWordSet => $aWordset) {
+            foreach ($aPhrase['wordsets'] as $iWordSet => $aWordset) {

                 // Too many permutations - too expensive
                 if ($iWordSet > 120) break;
 
                 // Too many permutations - too expensive
                 if ($iWordSet > 120) break;
 


@@ -555,40 +744,29 @@ class Geocode
                                         }
                                         if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                     }
                                         }
                                         if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                     }

-                                } elseif (isset($aSearchTerm['lat']) && $aSearchTerm['lat'] !== '' && $aSearchTerm['lat'] !== null) {
-                                    if ($aSearch['fLat'] === '') {
-                                        $aSearch['fLat'] = $aSearchTerm['lat'];
-                                        $aSearch['fLon'] = $aSearchTerm['lon'];
-                                        $aSearch['fRadius'] = $aSearchTerm['radius'];
-                                        if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
-                                    }
-                                } elseif ($sPhraseType == 'postalcode') {
+                                } elseif ($sPhraseType == 'postalcode' || ($aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'postcode')) {

                                     // We need to try the case where the postal code is the primary element (i.e. no way to tell if it is (postalcode, city) OR (city, postalcode) so try both
                                     // We need to try the case where the postal code is the primary element (i.e. no way to tell if it is (postalcode, city) OR (city, postalcode) so try both

-                                    if (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id']) {
-                                        // If we already have a name try putting the postcode first
-                                        if (sizeof($aSearch['aName'])) {
+                                    if ($aSearch['sPostcode'] === '' && $aSearch['sHouseNumber'] === '' &&
+                                        isset($aSearchTerm['word']) && $aSearchTerm['word'] && strpos($sNormQuery, $this->normTerm($aSearchTerm['word'])) !== false) {
+                                        // If we have structured search or this is the first term,
+                                        // make the postcode the primary search element.
+                                        if ($aSearch['sOperator'] === '' && ($sPhraseType == 'postalcode' || ($iToken == 0 && $iPhrase == 0))) {

                                             $aNewSearch = $aSearch;
                                             $aNewSearch = $aSearch;

+                                            $aNewSearch['sOperator'] = 'postcode';

                                             $aNewSearch['aAddress'] = array_merge($aNewSearch['aAddress'], $aNewSearch['aName']);
                                             $aNewSearch['aAddress'] = array_merge($aNewSearch['aAddress'], $aNewSearch['aName']);

-                                            $aNewSearch['aName'] = array();
-                                            $aNewSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+                                            $aNewSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word'];

                                             if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aNewSearch;
                                         }
 
                                             if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aNewSearch;
                                         }
 

-                                        if (sizeof($aSearch['aName'])) {
-                                            if ((!$bStructuredPhrases || $iPhrase > 0) && $sPhraseType != 'country' && (!isset($aValidTokens[$sToken]) || strpos($sToken, ' ') !== false)) {
-                                                $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
-                                            } else {
-                                                $aCurrentSearch['aFullNameAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
-                                                $aSearch['iSearchRank'] += 1000; // skip;
-                                            }
-                                        } else {
-                                            $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
-                                            //$aSearch['iNamePhrase'] = $iPhrase;
+                                        // If we have a structured search or this is not the first term,
+                                        // add the postcode as an addendum.
+                                        if ($aSearch['sOperator'] !== 'postcode' && ($sPhraseType == 'postalcode' || sizeof($aSearch['aName']))) {
+                                            $aSearch['sPostcode'] = $aSearchTerm['word'];
+                                            if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;

                                         }
                                         }

-                                        if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;

                                     }
                                 } elseif (($sPhraseType == '' || $sPhraseType == 'street') && $aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'house') {
                                     }
                                 } elseif (($sPhraseType == '' || $sPhraseType == 'street') && $aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'house') {

-                                    if ($aSearch['sHouseNumber'] === '') {
+                                    if ($aSearch['sHouseNumber'] === '' && $aSearch['sOperator'] !== 'postcode') {

                                         $aSearch['sHouseNumber'] = $sToken;
                                         // sanity check: if the housenumber is not mainly made
                                         // up of numbers, add a penalty
                                         $aSearch['sHouseNumber'] = $sToken;
                                         // sanity check: if the housenumber is not mainly made
                                         // up of numbers, add a penalty


@@ -604,13 +782,19 @@ class Geocode
                                          */
                                     }
                                 } elseif ($sPhraseType == '' && $aSearchTerm['class'] !== '' && $aSearchTerm['class'] !== null) {
                                          */
                                     }
                                 } elseif ($sPhraseType == '' && $aSearchTerm['class'] !== '' && $aSearchTerm['class'] !== null) {

-                                    if ($aSearch['sClass'] === '') {
-                                        $aSearch['sOperator'] = $aSearchTerm['operator'];
+                                    // require a normalized exact match of the term
+                                    // if we have the normalizer version of the query
+                                    // available
+                                    if ($aSearch['sClass'] === ''
+                                        && ($sNormQuery === null || !($aSearchTerm['word'] && strpos($sNormQuery, $aSearchTerm['word']) === false))) {

                                         $aSearch['sClass'] = $aSearchTerm['class'];
                                         $aSearch['sType'] = $aSearchTerm['type'];
                                         $aSearch['sClass'] = $aSearchTerm['class'];
                                         $aSearch['sType'] = $aSearchTerm['type'];

-                                        if (sizeof($aSearch['aName'])) $aSearch['sOperator'] = 'name';
-                                        else $aSearch['sOperator'] = 'near'; // near = in for the moment
-                                        if (strlen($aSearchTerm['operator']) == 0) $aSearch['iSearchRank'] += 1;
+                                        if ($aSearchTerm['operator'] == '') {
+                                            $aSearch['sOperator'] = sizeof($aSearch['aName']) ? 'name' :  'near';
+                                            $aSearch['iSearchRank'] += 2;
+                                        } else {
+                                            $aSearch['sOperator'] = 'near'; // near = in for the moment
+                                        }

 
                                         if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                     }
 
                                         if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                     }


@@ -763,8 +947,9 @@ class Geocode
 
     public function lookup()
     {
 
     public function lookup()
     {

-        if (!$this->sQuery && !$this->aStructuredQuery) return false;
+        if (!$this->sQuery && !$this->aStructuredQuery) return array();

 
 

+        $sNormQuery = $this->normTerm($this->sQuery);

         $sLanguagePrefArraySQL = "ARRAY[".join(',', array_map("getDBQuoted", $this->aLangPrefOrder))."]";
         $sCountryCodesSQL = false;
         if ($this->aCountryCodes) {
         $sLanguagePrefArraySQL = "ARRAY[".join(',', array_map("getDBQuoted", $this->aLangPrefOrder))."]";
         $sCountryCodesSQL = false;
         if ($this->aCountryCodes) {


@@ -800,8 +985,9 @@ class Geocode
         }
 
         // Do we have anything that looks like a lat/lon pair?
         }
 
         // Do we have anything that looks like a lat/lon pair?

-        if ($aLooksLike = looksLikeLatLonPair($sQuery)) {
-            $this->setNearPoint(array($aLooksLike['lat'], $aLooksLike['lon']));
+        $oNearPoint = false;
+        if ($aLooksLike = NearPoint::extractFromQuery($sQuery)) {
+            $oNearPoint = $aLooksLike['pt'];

             $sQuery = $aLooksLike['query'];
         }
 
             $sQuery = $aLooksLike['query'];
         }
 


@@ -823,32 +1009,31 @@ class Geocode
                            'sClass' => '',
                            'sType' => '',
                            'sHouseNumber' => '',
                            'sClass' => '',
                            'sType' => '',
                            'sHouseNumber' => '',

-                           'fLat' => '',
-                           'fLon' => '',
-                           'fRadius' => ''
+                           'sPostcode' => '',
+                           'oNear' => $oNearPoint

                           )
                          );
 
                           )
                          );
 

-            // Do we have a radius search?
-            $sNearPointSQL = false;
-            if ($this->aNearPoint) {
-                $sNearPointSQL = "ST_SetSRID(ST_Point(".(float)$this->aNearPoint[1].",".(float)$this->aNearPoint[0]."),4326)";
-                $aSearches[0]['fLat'] = (float)$this->aNearPoint[0];
-                $aSearches[0]['fLon'] = (float)$this->aNearPoint[1];
-                $aSearches[0]['fRadius'] = (float)$this->aNearPoint[2];
-            }
-

             // Any 'special' terms in the search?
             $bSpecialTerms = false;
             // Any 'special' terms in the search?
             $bSpecialTerms = false;

-            preg_match_all('/\\[(.*)=(.*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
-            $aSpecialTerms = array();
+            preg_match_all('/\\[([\\w_]*)=([\\w_]*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);

             foreach ($aSpecialTermsRaw as $aSpecialTerm) {
                 $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
             foreach ($aSpecialTermsRaw as $aSpecialTerm) {
                 $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);

-                $aSpecialTerms[strtolower($aSpecialTerm[1])] = $aSpecialTerm[2];
+                if (!$bSpecialTerms) {
+                    $aNewSearches = array();
+                    foreach ($aSearches as $aSearch) {
+                        $aNewSearch = $aSearch;
+                        $aNewSearch['sClass'] = $aSpecialTerm[1];
+                        $aNewSearch['sType'] = $aSpecialTerm[2];
+                        $aNewSearches[] = $aNewSearch;
+                    }
+
+                    $aSearches = $aNewSearches;
+                    $bSpecialTerms = true;
+                }

             }
 
             preg_match_all('/\\[([\\w ]*)\\]/u', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
             }
 
             preg_match_all('/\\[([\\w ]*)\\]/u', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);

-            $aSpecialTerms = array();

             if (isset($this->aStructuredQuery['amenity']) && $this->aStructuredQuery['amenity']) {
                 $aSpecialTermsRaw[] = array('['.$this->aStructuredQuery['amenity'].']', $this->aStructuredQuery['amenity']);
                 unset($this->aStructuredQuery['amenity']);
             if (isset($this->aStructuredQuery['amenity']) && $this->aStructuredQuery['amenity']) {
                 $aSpecialTermsRaw[] = array('['.$this->aStructuredQuery['amenity'].']', $this->aStructuredQuery['amenity']);
                 unset($this->aStructuredQuery['amenity']);


@@ -856,26 +1041,28 @@ class Geocode
 
             foreach ($aSpecialTermsRaw as $aSpecialTerm) {
                 $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
 
             foreach ($aSpecialTermsRaw as $aSpecialTerm) {
                 $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);

-                $sToken = chksql($this->oDB->getOne("select make_standard_name('".$aSpecialTerm[1]."') as string"));
-                $sSQL = 'select * from (select word_id,word_token, word, class, type, country_code, operator';
-                $sSQL .= ' from word where word_token in (\' '.$sToken.'\')) as x where (class is not null and class not in (\'place\')) or country_code is not null';
+                if ($bSpecialTerms) {
+                    continue;
+                }
+
+                $sToken = chksql($this->oDB->getOne("SELECT make_standard_name('".$aSpecialTerm[1]."') AS string"));
+                $sSQL = 'SELECT * ';
+                $sSQL .= 'FROM ( ';
+                $sSQL .= '   SELECT word_id, word_token, word, class, type, country_code, operator';
+                $sSQL .= '   FROM word ';
+                $sSQL .= '   WHERE word_token in (\' '.$sToken.'\')';
+                $sSQL .= ') AS x ';
+                $sSQL .= ' WHERE (class is not null AND class not in (\'place\'))';

                 if (CONST_Debug) var_Dump($sSQL);
                 $aSearchWords = chksql($this->oDB->getAll($sSQL));
                 $aNewSearches = array();
                 foreach ($aSearches as $aSearch) {
                     foreach ($aSearchWords as $aSearchTerm) {
                         $aNewSearch = $aSearch;
                 if (CONST_Debug) var_Dump($sSQL);
                 $aSearchWords = chksql($this->oDB->getAll($sSQL));
                 $aNewSearches = array();
                 foreach ($aSearches as $aSearch) {
                     foreach ($aSearchWords as $aSearchTerm) {
                         $aNewSearch = $aSearch;

-                        if ($aSearchTerm['country_code']) {
-                            $aNewSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
-                            $aNewSearches[] = $aNewSearch;
-                            $bSpecialTerms = true;
-                        }
-                        if ($aSearchTerm['class']) {
-                            $aNewSearch['sClass'] = $aSearchTerm['class'];
-                            $aNewSearch['sType'] = $aSearchTerm['type'];
-                            $aNewSearches[] = $aNewSearch;
-                            $bSpecialTerms = true;
-                        }
+                        $aNewSearch['sClass'] = $aSearchTerm['class'];
+                        $aNewSearch['sType'] = $aSearchTerm['type'];
+                        $aNewSearches[] = $aNewSearch;
+                        $bSpecialTerms = true;

                     }
                 }
                 $aSearches = $aNewSearches;
                     }
                 }
                 $aSearches = $aNewSearches;


@@ -898,7 +1085,7 @@ class Geocode
             $aTokens = array();
             foreach ($aPhrases as $iPhrase => $sPhrase) {
                 $aPhrase = chksql(
             $aTokens = array();
             foreach ($aPhrases as $iPhrase => $sPhrase) {
                 $aPhrase = chksql(

-                    $this->oDB->getRow("select make_standard_name('".pg_escape_string($sPhrase)."') as string"),
+                    $this->oDB->getRow("SELECT make_standard_name('".pg_escape_string($sPhrase)."') as string"),

                     "Cannot normalize query string (is it a UTF-8 string?)"
                 );
                 if (trim($aPhrase['string'])) {
                     "Cannot normalize query string (is it a UTF-8 string?)"
                 );
                 if (trim($aPhrase['string'])) {


@@ -917,8 +1104,9 @@ class Geocode
 
             if (sizeof($aTokens)) {
                 // Check which tokens we have, get the ID numbers
 
             if (sizeof($aTokens)) {
                 // Check which tokens we have, get the ID numbers

-                $sSQL = 'select word_id,word_token, word, class, type, country_code, operator, search_name_count';
-                $sSQL .= ' from word where word_token in ('.join(',', array_map("getDBQuoted", $aTokens)).')';
+                $sSQL = 'SELECT word_id, word_token, word, class, type, country_code, operator, search_name_count';
+                $sSQL .= ' FROM word ';
+                $sSQL .= ' WHERE word_token in ('.join(',', array_map("getDBQuoted", $aTokens)).')';

 
                 if (CONST_Debug) var_Dump($sSQL);
 
 
                 if (CONST_Debug) var_Dump($sSQL);
 


@@ -951,21 +1139,9 @@ class Geocode
                 }
                 if (CONST_Debug) var_Dump($aPhrases, $aValidTokens);
 
                 }
                 if (CONST_Debug) var_Dump($aPhrases, $aValidTokens);
 

-                // Try and calculate GB postcodes we might be missing
+                // US ZIP+4 codes - if there is no token, merge in the 5-digit ZIP code

                 foreach ($aTokens as $sToken) {
                 foreach ($aTokens as $sToken) {

-                    // Source of gb postcodes is now definitive - always use
-                    if (preg_match('/^([A-Z][A-Z]?[0-9][0-9A-Z]? ?[0-9])([A-Z][A-Z])$/', strtoupper(trim($sToken)), $aData)) {
-                        if (substr($aData[1], -2, 1) != ' ') {
-                            $aData[0] = substr($aData[0], 0, strlen($aData[1])-1).' '.substr($aData[0], strlen($aData[1])-1);
-                            $aData[1] = substr($aData[1], 0, -1).' '.substr($aData[1], -1, 1);
-                        }
-                        $aGBPostcodeLocation = gbPostcodeCalculate($aData[0], $aData[1], $aData[2], $this->oDB);
-                        if ($aGBPostcodeLocation) {
-                            $aValidTokens[$sToken] = $aGBPostcodeLocation;
-                        }
-                    } elseif (!isset($aValidTokens[$sToken]) && preg_match('/^([0-9]{5}) [0-9]{4}$/', $sToken, $aData)) {
-                        // US ZIP+4 codes - if there is no token,
-                        // merge in the 5-digit ZIP code
+                    if (!isset($aValidTokens[$sToken]) && preg_match('/^([0-9]{5}) [0-9]{4}$/', $sToken, $aData)) {

                         if (isset($aValidTokens[$aData[1]])) {
                             foreach ($aValidTokens[$aData[1]] as $aToken) {
                                 if (!$aToken['class']) {
                         if (isset($aValidTokens[$aData[1]])) {
                             foreach ($aValidTokens[$aData[1]] as $aToken) {
                                 if (!$aToken['class']) {


@@ -994,7 +1170,7 @@ class Geocode
                 // array with: placeid => -1 | tiger-housenumber
                 $aResultPlaceIDs = array();
 
                 // array with: placeid => -1 | tiger-housenumber
                 $aResultPlaceIDs = array();
 

-                $aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases);
+                $aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases, $sNormQuery);

 
                 if ($this->bReverseInPlan) {
                     // Reverse phrase array and also reverse the order of the wordsets in
 
                 if ($this->bReverseInPlan) {
                     // Reverse phrase array and also reverse the order of the wordsets in


@@ -1006,7 +1182,7 @@ class Geocode
                         $aFinalPhrase = end($aPhrases);
                         $aPhrases[sizeof($aPhrases)-1]['wordsets'] = getInverseWordSets($aFinalPhrase['words'], 0);
                     }
                         $aFinalPhrase = end($aPhrases);
                         $aPhrases[sizeof($aPhrases)-1]['wordsets'] = getInverseWordSets($aFinalPhrase['words'], 0);
                     }

-                    $aReverseGroupedSearches = $this->getGroupedSearches($aSearches, null, $aPhrases, $aValidTokens, $aWordFrequencyScores, false);
+                    $aReverseGroupedSearches = $this->getGroupedSearches($aSearches, null, $aPhrases, $aValidTokens, $aWordFrequencyScores, false, $sNormQuery);

 
                     foreach ($aGroupedSearches as $aSearches) {
                         foreach ($aSearches as $aSearch) {
 
                     foreach ($aGroupedSearches as $aSearches) {
                         foreach ($aSearches as $aSearch) {


@@ -1032,7 +1208,6 @@ class Geocode
                 ksort($aGroupedSearches);
             }
 
                 ksort($aGroupedSearches);
             }
 

-            if (CONST_Debug) var_Dump($aGroupedSearches);

             if (CONST_Search_TryDroppedAddressTerms && sizeof($this->aStructuredQuery) > 0) {
                 $aCopyGroupedSearches = $aGroupedSearches;
                 foreach ($aCopyGroupedSearches as $iGroup => $aSearches) {
             if (CONST_Search_TryDroppedAddressTerms && sizeof($this->aStructuredQuery) > 0) {
                 $aCopyGroupedSearches = $aGroupedSearches;
                 foreach ($aCopyGroupedSearches as $iGroup => $aSearches) {


@@ -1089,67 +1264,85 @@ class Geocode
                     if (CONST_Debug) echo "<hr><b>Search Loop, group $iGroupLoop, loop $iQueryLoop</b>";
                     if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);
 
                     if (CONST_Debug) echo "<hr><b>Search Loop, group $iGroupLoop, loop $iQueryLoop</b>";
                     if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);
 

+                    if ($sCountryCodesSQL && $aSearch['sCountryCode'] && !in_array($aSearch['sCountryCode'], $this->aCountryCodes)) {
+                        continue;
+                    }
+

                     // No location term?
                     // No location term?

-                    if (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['fLon']) {
-                        if ($aSearch['sCountryCode'] && !$aSearch['sClass'] && !$aSearch['sHouseNumber']) {
+                    if (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress'])) {
+                        if ($aSearch['sCountryCode'] && !$aSearch['sClass'] && !$aSearch['sHouseNumber'] && !$aSearch['oNear']) {

                             // Just looking for a country by code - look it up
                             if (4 >= $this->iMinAddressRank && 4 <= $this->iMaxAddressRank) {
                             // Just looking for a country by code - look it up
                             if (4 >= $this->iMinAddressRank && 4 <= $this->iMaxAddressRank) {

-                                $sSQL = "select place_id from placex where calculated_country_code='".$aSearch['sCountryCode']."' and rank_search = 4";
-                                if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";
+                                $sSQL = "SELECT place_id FROM placex WHERE country_code='".$aSearch['sCountryCode']."' AND rank_search = 4";

                                 if ($bBoundingBoxSearch)
                                 if ($bBoundingBoxSearch)

-                                    $sSQL .= " and _st_intersects($this->sViewboxSmallSQL, geometry)";
-                                $sSQL .= " order by st_area(geometry) desc limit 1";
+                                    $sSQL .= " AND _st_intersects($this->sViewboxSmallSQL, geometry)";
+                                $sSQL .= " ORDER BY st_area(geometry) DESC LIMIT 1";

                                 if (CONST_Debug) var_dump($sSQL);
                                 $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                             } else {
                                 $aPlaceIDs = array();
                             }
                         } else {
                                 if (CONST_Debug) var_dump($sSQL);
                                 $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                             } else {
                                 $aPlaceIDs = array();
                             }
                         } else {

-                            if (!$bBoundingBoxSearch && !$aSearch['fLon']) continue;
+                            if (!$bBoundingBoxSearch && !$aSearch['oNear']) continue;

                             if (!$aSearch['sClass']) continue;
 
                             if (!$aSearch['sClass']) continue;
 

-                            $sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
+                            $sSQL = "SELECT COUNT(*) FROM pg_tables WHERE tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";

                             if (chksql($this->oDB->getOne($sSQL))) {
                             if (chksql($this->oDB->getOne($sSQL))) {

-                                $sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." ct";
-                                if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
-                                $sSQL .= " where st_contains($this->sViewboxSmallSQL, ct.centroid)";
-                                if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";
+                                $sSQL = "SELECT place_id FROM place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." ct";
+                                if ($sCountryCodesSQL) $sSQL .= " JOIN placex USING (place_id)";
+                                if ($aSearch['oNear']) {
+                                    $sSQL .= " WHERE ".$aSearch['oNear']->withinSQL('ct.centroid');
+                                } else {
+                                    $sSQL .= " WHERE st_contains($this->sViewboxSmallSQL, ct.centroid)";
+                                }
+                                if ($sCountryCodesSQL) $sSQL .= " AND country_code in ($sCountryCodesSQL)";

                                 if (sizeof($this->aExcludePlaceIDs)) {
                                 if (sizeof($this->aExcludePlaceIDs)) {

-                                    $sSQL .= " and place_id not in (".join(',', $this->aExcludePlaceIDs).")";
+                                    $sSQL .= " AND place_id not in (".join(',', $this->aExcludePlaceIDs).")";
+                                }
+                                if ($this->sViewboxCentreSQL) {
+                                    $sSQL .= " ORDER BY ST_Distance($this->sViewboxCentreSQL, ct.centroid) ASC";
+                                } elseif ($aSearch['oNear']) {
+                                    $sSQL .= " ORDER BY ".$aSearch['oNear']->distanceSQL('ct.centroid').' ASC';

                                 }
                                 }

-                                if ($this->sViewboxCentreSQL) $sSQL .= " order by st_distance($this->sViewboxCentreSQL, ct.centroid) asc";

                                 $sSQL .= " limit $this->iLimit";
                                 if (CONST_Debug) var_dump($sSQL);
                                 $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                                 $sSQL .= " limit $this->iLimit";
                                 if (CONST_Debug) var_dump($sSQL);
                                 $aPlaceIDs = chksql($this->oDB->getCol($sSQL));

-
-                                // If excluded place IDs are given, it is fair to assume that
-                                // there have been results in the small box, so no further
-                                // expansion in that case.
-                                // Also don't expand if bounded results were requested.
-                                if (!sizeof($aPlaceIDs) && !sizeof($this->aExcludePlaceIDs) && !$this->bBoundedSearch) {
-                                    $sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." ct";
-                                    if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
-                                    $sSQL .= " where st_contains($this->sViewboxLargeSQL, ct.centroid)";
-                                    if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";
-                                    if ($this->sViewboxCentreSQL) $sSQL .= " order by st_distance($this->sViewboxCentreSQL, ct.centroid) asc";
-                                    $sSQL .= " limit $this->iLimit";
-                                    if (CONST_Debug) var_dump($sSQL);
-                                    $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
-                                }
-                            } else {
-                                $sSQL = "select place_id from placex where class='".$aSearch['sClass']."' and type='".$aSearch['sType']."'";
-                                $sSQL .= " and st_contains($this->sViewboxSmallSQL, geometry) and linked_place_id is null";
-                                if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";
-                                if ($this->sViewboxCentreSQL)   $sSQL .= " order by st_distance($this->sViewboxCentreSQL, centroid) asc";
-                                $sSQL .= " limit $this->iLimit";
+                            } else if ($aSearch['oNear']) {
+                                $sSQL = "SELECT place_id ";
+                                $sSQL .= "FROM placex ";
+                                $sSQL .= "WHERE class='".$aSearch['sClass']."' ";
+                                $sSQL .= "  AND type='".$aSearch['sType']."'";
+                                $sSQL .= "  AND ".$aSearch['oNear']->withinSQL('geometry');
+                                $sSQL .= "  AND linked_place_id is null";
+                                if ($sCountryCodesSQL) $sSQL .= " AND country_code in ($sCountryCodesSQL)";
+                                $sSQL .= " ORDER BY ".$aSearch['oNear']->distanceSQL('centroid')." ASC";
+                                $sSQL .= " LIMIT $this->iLimit";

                                 if (CONST_Debug) var_dump($sSQL);
                                 $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                             }
                         }
                                 if (CONST_Debug) var_dump($sSQL);
                                 $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                             }
                         }

-                    } elseif ($aSearch['fLon'] && !sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['sClass']) {
+                    } elseif ($aSearch['oNear'] && !sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['sClass']) {

                         // If a coordinate is given, the search must either
                         // be for a name or a special search. Ignore everythin else.
                         $aPlaceIDs = array();
                         // If a coordinate is given, the search must either
                         // be for a name or a special search. Ignore everythin else.
                         $aPlaceIDs = array();

+                    } elseif ($aSearch['sOperator'] == 'postcode') {
+                        $sSQL  = "SELECT p.place_id FROM location_postcode p ";
+                        if (sizeof($aSearch['aAddress'])) {
+                            $sSQL .= ", search_name s ";
+                            $sSQL .= "WHERE s.place_id = p.parent_place_id ";
+                            $sSQL .= "AND array_cat(s.nameaddress_vector, s.name_vector) @> ARRAY[".join($aSearch['aAddress'], ",")."] AND ";
+                        } else {
+                            $sSQL .= " WHERE ";
+                        }
+                        $sSQL .= "p.postcode = '".pg_escape_string(reset($aSearch['aName']))."'";
+                        if ($aSearch['sCountryCode']) {
+                            $sSQL .= " AND p.country_code = '".$aSearch['sCountryCode']."'";
+                        } elseif ($sCountryCodesSQL) {
+                            $sSQL .= " AND p.country_code in ($sCountryCodesSQL)";
+                        }
+                        $sSQL .= " LIMIT $this->iLimit";
+                        if (CONST_Debug) var_dump($sSQL);
+                        $aPlaceIDs = chksql($this->oDB->getCol($sSQL));

                     } else {
                         $aPlaceIDs = array();
 
                     } else {
                         $aPlaceIDs = array();
 


@@ -1160,12 +1353,26 @@ class Geocode
                         if ($aSearch['sHouseNumber'] && sizeof($aSearch['aAddress'])) {
                             $sHouseNumberRegex = '\\\\m'.$aSearch['sHouseNumber'].'\\\\M';
                             $aOrder[] = "";
                         if ($aSearch['sHouseNumber'] && sizeof($aSearch['aAddress'])) {
                             $sHouseNumberRegex = '\\\\m'.$aSearch['sHouseNumber'].'\\\\M';
                             $aOrder[] = "";

-                            $aOrder[0] = " (exists(select place_id from placex where parent_place_id = search_name.place_id";
-                            $aOrder[0] .= " and transliteration(housenumber) ~* E'".$sHouseNumberRegex."' limit 1) ";
+                            $aOrder[0] = "  (";
+                            $aOrder[0] .= "   EXISTS(";
+                            $aOrder[0] .= "     SELECT place_id ";
+                            $aOrder[0] .= "     FROM placex ";
+                            $aOrder[0] .= "     WHERE parent_place_id = search_name.place_id";
+                            $aOrder[0] .= "       AND transliteration(housenumber) ~* E'".$sHouseNumberRegex."' ";
+                            $aOrder[0] .= "     LIMIT 1";
+                            $aOrder[0] .= "   ) ";

                             // also housenumbers from interpolation lines table are needed
                             // also housenumbers from interpolation lines table are needed

-                            $aOrder[0] .= " or exists(select place_id from location_property_osmline where parent_place_id = search_name.place_id";
-                            $aOrder[0] .= " and ".intval($aSearch['sHouseNumber']).">=startnumber and ".intval($aSearch['sHouseNumber'])."<=endnumber limit 1))";
-                            $aOrder[0] .= " desc";
+                            $aOrder[0] .= "   OR EXISTS(";
+                            $aOrder[0] .= "     SELECT place_id ";
+                            $aOrder[0] .= "     FROM location_property_osmline ";
+                            $aOrder[0] .= "     WHERE parent_place_id = search_name.place_id";
+                            $aOrder[0] .= "       AND startnumber is not NULL";
+                            $aOrder[0] .= "       AND ".intval($aSearch['sHouseNumber']).">=startnumber ";
+                            $aOrder[0] .= "       AND ".intval($aSearch['sHouseNumber'])."<=endnumber ";
+                            $aOrder[0] .= "     LIMIT 1";
+                            $aOrder[0] .= "   )";
+                            $aOrder[0] .= " )";
+                            $aOrder[0] .= " DESC";

                         }
 
                         // TODO: filter out the pointless search terms (2 letter name tokens and less)
                         }
 
                         // TODO: filter out the pointless search terms (2 letter name tokens and less)


@@ -1189,7 +1396,7 @@ class Geocode
                         if ($aSearch['sCountryCode']) $aTerms[] = "country_code = '".pg_escape_string($aSearch['sCountryCode'])."'";
                         if ($aSearch['sHouseNumber']) {
                             $aTerms[] = "address_rank between 16 and 27";
                         if ($aSearch['sCountryCode']) $aTerms[] = "country_code = '".pg_escape_string($aSearch['sCountryCode'])."'";
                         if ($aSearch['sHouseNumber']) {
                             $aTerms[] = "address_rank between 16 and 27";

-                        } else {
+                        } elseif (!$aSearch['sClass'] || $aSearch['sOperator'] == 'name') {

                             if ($this->iMinAddressRank > 0) {
                                 $aTerms[] = "address_rank >= ".$this->iMinAddressRank;
                             }
                             if ($this->iMinAddressRank > 0) {
                                 $aTerms[] = "address_rank >= ".$this->iMinAddressRank;
                             }


@@ -1197,9 +1404,16 @@ class Geocode
                                 $aTerms[] = "address_rank <= ".$this->iMaxAddressRank;
                             }
                         }
                                 $aTerms[] = "address_rank <= ".$this->iMaxAddressRank;
                             }
                         }

-                        if ($aSearch['fLon'] && $aSearch['fLat']) {
-                            $aTerms[] = "ST_DWithin(centroid, ST_SetSRID(ST_Point(".$aSearch['fLon'].",".$aSearch['fLat']."),4326), ".$aSearch['fRadius'].")";
-                            $aOrder[] = "ST_Distance(centroid, ST_SetSRID(ST_Point(".$aSearch['fLon'].",".$aSearch['fLat']."),4326)) ASC";
+                        if ($aSearch['oNear']) {
+                            $aTerms[] = $aSearch['oNear']->withinSQL('centroid');
+
+                            $aOrder[] = $aSearch['oNear']->distanceSQL('centroid');
+                        } elseif ($aSearch['sPostcode']) {
+                            if (!sizeof($aSearch['aAddress'])) {
+                                $aTerms[] = "EXISTS(SELECT place_id FROM location_postcode p WHERE p.postcode = '".$aSearch['sPostcode']."' AND ST_DWithin(search_name.centroid, p.geometry, 0.1))";
+                            } else {
+                                $aOrder[] = "(SELECT min(ST_Distance(search_name.centroid, p.geometry)) FROM location_postcode p WHERE p.postcode = '".$aSearch['sPostcode']."')";
+                            }

                         }
                         if (sizeof($this->aExcludePlaceIDs)) {
                             $aTerms[] = "place_id not in (".join(',', $this->aExcludePlaceIDs).")";
                         }
                         if (sizeof($this->aExcludePlaceIDs)) {
                             $aTerms[] = "place_id not in (".join(',', $this->aExcludePlaceIDs).")";


@@ -1209,36 +1423,44 @@ class Geocode
                         }
 
                         if ($bBoundingBoxSearch) $aTerms[] = "centroid && $this->sViewboxSmallSQL";
                         }
 
                         if ($bBoundingBoxSearch) $aTerms[] = "centroid && $this->sViewboxSmallSQL";

-                        if ($sNearPointSQL) $aOrder[] = "ST_Distance($sNearPointSQL, centroid) asc";
+                        if ($oNearPoint) {
+                            $aOrder[] = $oNearPoint->distanceSQL('centroid');
+                        }

 
                         if ($aSearch['sHouseNumber']) {
                             $sImportanceSQL = '- abs(26 - address_rank) + 3';
                         } else {
 
                         if ($aSearch['sHouseNumber']) {
                             $sImportanceSQL = '- abs(26 - address_rank) + 3';
                         } else {

-                            $sImportanceSQL = '(case when importance = 0 OR importance IS NULL then 0.75-(search_rank::float/40) else importance end)';
+                            $sImportanceSQL = '(CASE WHEN importance = 0 OR importance IS NULL THEN 0.75-(search_rank::float/40) ELSE importance END)';

                         }
                         }

-                        if ($this->sViewboxSmallSQL) $sImportanceSQL .= " * case when ST_Contains($this->sViewboxSmallSQL, centroid) THEN 1 ELSE 0.5 END";
-                        if ($this->sViewboxLargeSQL) $sImportanceSQL .= " * case when ST_Contains($this->sViewboxLargeSQL, centroid) THEN 1 ELSE 0.5 END";
+                        if ($this->sViewboxSmallSQL) $sImportanceSQL .= " * CASE WHEN ST_Contains($this->sViewboxSmallSQL, centroid) THEN 1 ELSE 0.5 END";
+                        if ($this->sViewboxLargeSQL) $sImportanceSQL .= " * CASE WHEN ST_Contains($this->sViewboxLargeSQL, centroid) THEN 1 ELSE 0.5 END";

 
                         $aOrder[] = "$sImportanceSQL DESC";
                         if (sizeof($aSearch['aFullNameAddress'])) {
 
                         $aOrder[] = "$sImportanceSQL DESC";
                         if (sizeof($aSearch['aFullNameAddress'])) {

-                            $sExactMatchSQL = '(select count(*) from (select unnest(ARRAY['.join($aSearch['aFullNameAddress'], ",").']) INTERSECT select unnest(nameaddress_vector))s) as exactmatch';
+                            $sExactMatchSQL = ' ( ';
+                            $sExactMatchSQL .= '   SELECT count(*) FROM ( ';
+                            $sExactMatchSQL .= '      SELECT unnest(ARRAY['.join($aSearch['aFullNameAddress'], ",").']) ';
+                            $sExactMatchSQL .= '      INTERSECT ';
+                            $sExactMatchSQL .= '      SELECT unnest(nameaddress_vector)';
+                            $sExactMatchSQL .= '   ) s';
+                            $sExactMatchSQL .= ') as exactmatch';

                             $aOrder[] = 'exactmatch DESC';
                         } else {
                             $sExactMatchSQL = '0::int as exactmatch';
                         }
 
                         if (sizeof($aTerms)) {
                             $aOrder[] = 'exactmatch DESC';
                         } else {
                             $sExactMatchSQL = '0::int as exactmatch';
                         }
 
                         if (sizeof($aTerms)) {

-                            $sSQL = "select place_id, ";
+                            $sSQL = "SELECT place_id, ";

                             $sSQL .= $sExactMatchSQL;
                             $sSQL .= $sExactMatchSQL;

-                            $sSQL .= " from search_name";
-                            $sSQL .= " where ".join(' and ', $aTerms);
-                            $sSQL .= " order by ".join(', ', $aOrder);
+                            $sSQL .= " FROM search_name";
+                            $sSQL .= " WHERE ".join(' and ', $aTerms);
+                            $sSQL .= " ORDER BY ".join(', ', $aOrder);

                             if ($aSearch['sHouseNumber'] || $aSearch['sClass']) {
                             if ($aSearch['sHouseNumber'] || $aSearch['sClass']) {

-                                $sSQL .= " limit 20";
+                                $sSQL .= " LIMIT 20";

                             } elseif (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && $aSearch['sClass']) {
                             } elseif (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && $aSearch['sClass']) {

-                                $sSQL .= " limit 1";
+                                $sSQL .= " LIMIT 1";

                             } else {
                             } else {

-                                $sSQL .= " limit ".$this->iLimit;
+                                $sSQL .= " LIMIT ".$this->iLimit;

                             }
 
                             if (CONST_Debug) var_dump($sSQL);
                             }
 
                             if (CONST_Debug) var_dump($sSQL);


@@ -1270,40 +1492,48 @@ class Geocode
 
                             // Now they are indexed, look for a house attached to a street we found
                             $sHouseNumberRegex = '\\\\m'.$aSearch['sHouseNumber'].'\\\\M';
 
                             // Now they are indexed, look for a house attached to a street we found
                             $sHouseNumberRegex = '\\\\m'.$aSearch['sHouseNumber'].'\\\\M';

-                            $sSQL = "select place_id from placex where parent_place_id in (".$sPlaceIDs.") and transliteration(housenumber) ~* E'".$sHouseNumberRegex."'";
+                            $sSQL = "SELECT place_id FROM placex ";
+                            $sSQL .= "WHERE parent_place_id in (".$sPlaceIDs.") and transliteration(housenumber) ~* E'".$sHouseNumberRegex."'";

                             if (sizeof($this->aExcludePlaceIDs)) {
                             if (sizeof($this->aExcludePlaceIDs)) {

-                                $sSQL .= " and place_id not in (".join(',', $this->aExcludePlaceIDs).")";
+                                $sSQL .= " AND place_id not in (".join(',', $this->aExcludePlaceIDs).")";

                             }
                             }

-                            $sSQL .= " limit $this->iLimit";
+                            $sSQL .= " LIMIT $this->iLimit";

                             if (CONST_Debug) var_dump($sSQL);
                             $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                             if (CONST_Debug) var_dump($sSQL);
                             $aPlaceIDs = chksql($this->oDB->getCol($sSQL));

-                            
+

                             // if nothing found, search in the interpolation line table
                             if (!sizeof($aPlaceIDs)) {
                                 // do we need to use transliteration and the regex for housenumbers???
                                 //new query for lines, not housenumbers anymore
                             // if nothing found, search in the interpolation line table
                             if (!sizeof($aPlaceIDs)) {
                                 // do we need to use transliteration and the regex for housenumbers???
                                 //new query for lines, not housenumbers anymore

+                                $sSQL = "SELECT distinct place_id FROM location_property_osmline";
+                                $sSQL .= " WHERE startnumber is not NULL and parent_place_id in (".$sPlaceIDs.") and (";

                                 if ($searchedHousenumber%2 == 0) {
                                     //if housenumber is even, look for housenumber in streets with interpolationtype even or all
                                 if ($searchedHousenumber%2 == 0) {
                                     //if housenumber is even, look for housenumber in streets with interpolationtype even or all

-                                    $sSQL = "select distinct place_id from location_property_osmline where parent_place_id in (".$sPlaceIDs.") and (interpolationtype='even' or interpolationtype='all') and ".$searchedHousenumber.">=startnumber and ".$searchedHousenumber."<=endnumber";
+                                    $sSQL .= "interpolationtype='even'";

                                 } else {
                                     //look for housenumber in streets with interpolationtype odd or all
                                 } else {
                                     //look for housenumber in streets with interpolationtype odd or all

-                                    $sSQL = "select distinct place_id from location_property_osmline where parent_place_id in (".$sPlaceIDs.") and (interpolationtype='odd' or interpolationtype='all') and ".$searchedHousenumber.">=startnumber and ".$searchedHousenumber."<=endnumber";
+                                    $sSQL .= "interpolationtype='odd'";

                                 }
                                 }

+                                $sSQL .= " or interpolationtype='all') and ";
+                                $sSQL .= $searchedHousenumber.">=startnumber and ";
+                                $sSQL .= $searchedHousenumber."<=endnumber";

 
                                 if (sizeof($this->aExcludePlaceIDs)) {
 
                                 if (sizeof($this->aExcludePlaceIDs)) {

-                                    $sSQL .= " and place_id not in (".join(',', $this->aExcludePlaceIDs).")";
+                                    $sSQL .= " AND place_id not in (".join(',', $this->aExcludePlaceIDs).")";

                                 }
                                 //$sSQL .= " limit $this->iLimit";
                                 if (CONST_Debug) var_dump($sSQL);
                                 //get place IDs
                                 $aPlaceIDs = chksql($this->oDB->getCol($sSQL, 0));
                             }
                                 }
                                 //$sSQL .= " limit $this->iLimit";
                                 if (CONST_Debug) var_dump($sSQL);
                                 //get place IDs
                                 $aPlaceIDs = chksql($this->oDB->getCol($sSQL, 0));
                             }

-                                
+

                             // If nothing found try the aux fallback table
                             if (CONST_Use_Aux_Location_data && !sizeof($aPlaceIDs)) {
                             // If nothing found try the aux fallback table
                             if (CONST_Use_Aux_Location_data && !sizeof($aPlaceIDs)) {

-                                $sSQL = "select place_id from location_property_aux where parent_place_id in (".$sPlaceIDs.") and housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";
+                                $sSQL = "SELECT place_id FROM location_property_aux ";
+                                $sSQL .= " WHERE parent_place_id in (".$sPlaceIDs.") ";
+                                $sSQL .= " AND housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";

                                 if (sizeof($this->aExcludePlaceIDs)) {
                                 if (sizeof($this->aExcludePlaceIDs)) {

-                                    $sSQL .= " and parent_place_id not in (".join(',', $this->aExcludePlaceIDs).")";
+                                    $sSQL .= " AND parent_place_id not in (".join(',', $this->aExcludePlaceIDs).")";

                                 }
                                 //$sSQL .= " limit $this->iLimit";
                                 if (CONST_Debug) var_dump($sSQL);
                                 }
                                 //$sSQL .= " limit $this->iLimit";
                                 if (CONST_Debug) var_dump($sSQL);


@@ -1312,17 +1542,19 @@ class Geocode
 
                             //if nothing was found in placex or location_property_aux, then search in Tiger data for this housenumber(location_property_tiger)
                             if (CONST_Use_US_Tiger_Data && !sizeof($aPlaceIDs)) {
 
                             //if nothing was found in placex or location_property_aux, then search in Tiger data for this housenumber(location_property_tiger)
                             if (CONST_Use_US_Tiger_Data && !sizeof($aPlaceIDs)) {

-                                //new query for lines, not housenumbers anymore
+                                $sSQL = "SELECT distinct place_id FROM location_property_tiger";
+                                $sSQL .= " WHERE parent_place_id in (".$sPlaceIDs.") and (";

                                 if ($searchedHousenumber%2 == 0) {
                                 if ($searchedHousenumber%2 == 0) {

-                                    //if housenumber is even, look for housenumber in streets with interpolationtype even or all
-                                    $sSQL = "select distinct place_id from location_property_tiger where parent_place_id in (".$sPlaceIDs.") and (interpolationtype='even' or interpolationtype='all') and ".$searchedHousenumber.">=startnumber and ".$searchedHousenumber."<=endnumber";
+                                    $sSQL .= "interpolationtype='even'";

                                 } else {
                                 } else {

-                                    //look for housenumber in streets with interpolationtype odd or all
-                                    $sSQL = "select distinct place_id from location_property_tiger where parent_place_id in (".$sPlaceIDs.") and (interpolationtype='odd' or interpolationtype='all') and ".$searchedHousenumber.">=startnumber and ".$searchedHousenumber."<=endnumber";
+                                    $sSQL .= "interpolationtype='odd'";

                                 }
                                 }

+                                $sSQL .= " or interpolationtype='all') and ";
+                                $sSQL .= $searchedHousenumber.">=startnumber and ";
+                                $sSQL .= $searchedHousenumber."<=endnumber";

 
                                 if (sizeof($this->aExcludePlaceIDs)) {
 
                                 if (sizeof($this->aExcludePlaceIDs)) {

-                                    $sSQL .= " and place_id not in (".join(',', $this->aExcludePlaceIDs).")";
+                                    $sSQL .= " AND place_id not in (".join(',', $this->aExcludePlaceIDs).")";

                                 }
                                 //$sSQL .= " limit $this->iLimit";
                                 if (CONST_Debug) var_dump($sSQL);
                                 }
                                 //$sSQL .= " limit $this->iLimit";
                                 if (CONST_Debug) var_dump($sSQL);


@@ -1346,19 +1578,26 @@ class Geocode
 
                             if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'name') {
                                 // If they were searching for a named class (i.e. 'Kings Head pub') then we might have an extra match
 
                             if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'name') {
                                 // If they were searching for a named class (i.e. 'Kings Head pub') then we might have an extra match

-                                $sSQL = "select place_id from placex where place_id in ($sPlaceIDs) and class='".$aSearch['sClass']."' and type='".$aSearch['sType']."'";
-                                $sSQL .= " and linked_place_id is null";
-                                if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";
-                                $sSQL .= " order by rank_search asc limit $this->iLimit";
+                                $sSQL = "SELECT place_id ";
+                                $sSQL .= " FROM placex ";
+                                $sSQL .= " WHERE place_id in ($sPlaceIDs) ";
+                                $sSQL .= "   AND class='".$aSearch['sClass']."' ";
+                                $sSQL .= "   AND type='".$aSearch['sType']."'";
+                                $sSQL .= "   AND linked_place_id is null";
+                                if ($sCountryCodesSQL) $sSQL .= " AND country_code in ($sCountryCodesSQL)";
+                                $sSQL .= " ORDER BY rank_search ASC ";
+                                $sSQL .= " LIMIT $this->iLimit";

                                 if (CONST_Debug) var_dump($sSQL);
                                 $aClassPlaceIDs = chksql($this->oDB->getCol($sSQL));
                             }
 
                             if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'near') { // & in
                                 if (CONST_Debug) var_dump($sSQL);
                                 $aClassPlaceIDs = chksql($this->oDB->getCol($sSQL));
                             }
 
                             if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'near') { // & in

-                                $sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
+                                $sClassTable = 'place_classtype_'.$aSearch['sClass'].'_'.$aSearch['sType'];
+                                $sSQL = "SELECT count(*) FROM pg_tables ";
+                                $sSQL .= "WHERE tablename = '$sClassTable'";

                                 $bCacheTable = chksql($this->oDB->getOne($sSQL));
 
                                 $bCacheTable = chksql($this->oDB->getOne($sSQL));
 

-                                $sSQL = "select min(rank_search) from placex where place_id in ($sPlaceIDs)";
+                                $sSQL = "SELECT min(rank_search) FROM placex WHERE place_id in ($sPlaceIDs)";

 
                                 if (CONST_Debug) var_dump($sSQL);
                                 $this->iMaxRank = ((int)chksql($this->oDB->getOne($sSQL)));
 
                                 if (CONST_Debug) var_dump($sSQL);
                                 $this->iMaxRank = ((int)chksql($this->oDB->getOne($sSQL)));


@@ -1367,7 +1606,13 @@ class Geocode
                                 $sPlaceGeom = false;
                                 if ($this->iMaxRank < 9 && $bCacheTable) {
                                     // Try and get a polygon to search in instead
                                 $sPlaceGeom = false;
                                 if ($this->iMaxRank < 9 && $bCacheTable) {
                                     // Try and get a polygon to search in instead

-                                    $sSQL = "select geometry from placex where place_id in ($sPlaceIDs) and rank_search < $this->iMaxRank + 5 and st_geometrytype(geometry) in ('ST_Polygon','ST_MultiPolygon') order by rank_search asc limit 1";
+                                    $sSQL = "SELECT geometry ";
+                                    $sSQL .= " FROM placex";
+                                    $sSQL .= " WHERE place_id in ($sPlaceIDs)";
+                                    $sSQL .= "   AND rank_search < $this->iMaxRank + 5";
+                                    $sSQL .= "   AND ST_Geometrytype(geometry) in ('ST_Polygon','ST_MultiPolygon')";
+                                    $sSQL .= " ORDER BY rank_search ASC ";
+                                    $sSQL .= " LIMIT 1";

                                     if (CONST_Debug) var_dump($sSQL);
                                     $sPlaceGeom = chksql($this->oDB->getOne($sSQL));
                                 }
                                     if (CONST_Debug) var_dump($sSQL);
                                     $sPlaceGeom = chksql($this->oDB->getOne($sSQL));
                                 }


@@ -1376,7 +1621,7 @@ class Geocode
                                     $sPlaceIDs = false;
                                 } else {
                                     $this->iMaxRank += 5;
                                     $sPlaceIDs = false;
                                 } else {
                                     $this->iMaxRank += 5;

-                                    $sSQL = "select place_id from placex where place_id in ($sPlaceIDs) and rank_search < $this->iMaxRank";
+                                    $sSQL = "SELECT place_id FROM placex WHERE place_id in ($sPlaceIDs) and rank_search < $this->iMaxRank";

                                     if (CONST_Debug) var_dump($sSQL);
                                     $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                                     $sPlaceIDs = join(',', $aPlaceIDs);
                                     if (CONST_Debug) var_dump($sSQL);
                                     $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                                     $sPlaceIDs = join(',', $aPlaceIDs);


@@ -1389,11 +1634,16 @@ class Geocode
                                         $fRange = 0.05;
 
                                         $sOrderBySQL = '';
                                         $fRange = 0.05;
 
                                         $sOrderBySQL = '';

-                                        if ($sNearPointSQL) $sOrderBySQL = "ST_Distance($sNearPointSQL, l.centroid)";
-                                        elseif ($sPlaceIDs) $sOrderBySQL = "ST_Distance(l.centroid, f.geometry)";
-                                        elseif ($sPlaceGeom) $sOrderBysSQL = "ST_Distance(st_centroid('".$sPlaceGeom."'), l.centroid)";
+                                        if ($oNearPoint) {
+                                            $sOrderBySQL = $oNearPoint->distanceSQL('l.centroid');
+                                        } elseif ($sPlaceIDs) {
+                                            $sOrderBySQL = "ST_Distance(l.centroid, f.geometry)";
+                                        } elseif ($sPlaceGeom) {
+                                            $sOrderBySQL = "ST_Distance(st_centroid('".$sPlaceGeom."'), l.centroid)";
+                                        }

 
 

-                                        $sSQL = "select distinct l.place_id".($sOrderBySQL?','.$sOrderBySQL:'')." from place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." as l";
+                                        $sSQL = "select distinct i.place_id".($sOrderBySQL?', i.order_term':'')." from (";
+                                        $sSQL .= "select l.place_id".($sOrderBySQL?','.$sOrderBySQL.' as order_term':'')." from ".$sClassTable." as l";

                                         if ($sCountryCodesSQL) $sSQL .= " join placex as lp using (place_id)";
                                         if ($sPlaceIDs) {
                                             $sSQL .= ",placex as f where ";
                                         if ($sCountryCodesSQL) $sSQL .= " join placex as lp using (place_id)";
                                         if ($sPlaceIDs) {
                                             $sSQL .= ",placex as f where ";


@@ -1406,28 +1656,37 @@ class Geocode
                                         if (sizeof($this->aExcludePlaceIDs)) {
                                             $sSQL .= " and l.place_id not in (".join(',', $this->aExcludePlaceIDs).")";
                                         }
                                         if (sizeof($this->aExcludePlaceIDs)) {
                                             $sSQL .= " and l.place_id not in (".join(',', $this->aExcludePlaceIDs).")";
                                         }

-                                        if ($sCountryCodesSQL) $sSQL .= " and lp.calculated_country_code in ($sCountryCodesSQL)";
-                                        if ($sOrderBySQL) $sSQL .= "order by ".$sOrderBySQL." asc";
+                                        if ($sCountryCodesSQL) $sSQL .= " and lp.country_code in ($sCountryCodesSQL)";
+                                        $sSQL .= 'limit 300) i ';
+                                        if ($sOrderBySQL) $sSQL .= "order by order_term asc";

                                         if ($this->iOffset) $sSQL .= " offset $this->iOffset";
                                         $sSQL .= " limit $this->iLimit";
                                         if (CONST_Debug) var_dump($sSQL);
                                         $aClassPlaceIDs = array_merge($aClassPlaceIDs, chksql($this->oDB->getCol($sSQL)));
                                     } else {
                                         if ($this->iOffset) $sSQL .= " offset $this->iOffset";
                                         $sSQL .= " limit $this->iLimit";
                                         if (CONST_Debug) var_dump($sSQL);
                                         $aClassPlaceIDs = array_merge($aClassPlaceIDs, chksql($this->oDB->getCol($sSQL)));
                                     } else {

-                                        if (isset($aSearch['fRadius']) && $aSearch['fRadius']) $fRange = $aSearch['fRadius'];
+                                        if ($aSearch['oNear']) {
+                                            $fRange = $aSearch['oNear']->radius();
+                                        }

 
                                         $sOrderBySQL = '';
 
                                         $sOrderBySQL = '';

-                                        if ($sNearPointSQL) $sOrderBySQL = "ST_Distance($sNearPointSQL, l.geometry)";
-                                        else $sOrderBySQL = "ST_Distance(l.geometry, f.geometry)";
+                                        if ($oNearPoint) {
+                                            $sOrderBySQL = $oNearPoint->distanceSQL('l.geometry');
+                                        } else {
+                                            $sOrderBySQL = "ST_Distance(l.geometry, f.geometry)";
+                                        }

 
 

-                                        $sSQL = "select distinct l.place_id".($sOrderBysSQL?','.$sOrderBysSQL:'')." from placex as l,placex as f where ";
-                                        $sSQL .= "f.place_id in ( $sPlaceIDs) and ST_DWithin(l.geometry, f.centroid, $fRange) ";
-                                        $sSQL .= "and l.class='".$aSearch['sClass']."' and l.type='".$aSearch['sType']."' ";
+                                        $sSQL = "SELECT distinct l.place_id".($sOrderBySQL?','.$sOrderBySQL:'');
+                                        $sSQL .= " FROM placex as l, placex as f ";
+                                        $sSQL .= " WHERE f.place_id in ($sPlaceIDs) ";
+                                        $sSQL .= "  AND ST_DWithin(l.geometry, f.centroid, $fRange) ";
+                                        $sSQL .= "  AND l.class='".$aSearch['sClass']."' ";
+                                        $sSQL .= "  AND l.type='".$aSearch['sType']."' ";

                                         if (sizeof($this->aExcludePlaceIDs)) {
                                         if (sizeof($this->aExcludePlaceIDs)) {

-                                            $sSQL .= " and l.place_id not in (".join(',', $this->aExcludePlaceIDs).")";
+                                            $sSQL .= " AND l.place_id not in (".join(',', $this->aExcludePlaceIDs).")";

                                         }
                                         }

-                                        if ($sCountryCodesSQL) $sSQL .= " and l.calculated_country_code in ($sCountryCodesSQL)";
-                                        if ($sOrderBy) $sSQL .= "order by ".$OrderBysSQL." asc";
-                                        if ($this->iOffset) $sSQL .= " offset $this->iOffset";
+                                        if ($sCountryCodesSQL) $sSQL .= " AND l.country_code in ($sCountryCodesSQL)";
+                                        if ($sOrderBySQL) $sSQL .= "ORDER BY ".$sOrderBySQL." ASC";
+                                        if ($this->iOffset) $sSQL .= " OFFSET $this->iOffset";

                                         $sSQL .= " limit $this->iLimit";
                                         if (CONST_Debug) var_dump($sSQL);
                                         $aClassPlaceIDs = array_merge($aClassPlaceIDs, chksql($this->oDB->getCol($sSQL)));
                                         $sSQL .= " limit $this->iLimit";
                                         if (CONST_Debug) var_dump($sSQL);
                                         $aClassPlaceIDs = array_merge($aClassPlaceIDs, chksql($this->oDB->getCol($sSQL)));


@@ -1443,6 +1702,21 @@ class Geocode
                         var_Dump($aPlaceIDs);
                     }
 
                         var_Dump($aPlaceIDs);
                     }
 

+                    if (sizeof($aPlaceIDs) && $aSearch['sPostcode']) {
+                        $sSQL = 'SELECT place_id FROM placex';
+                        $sSQL .= ' WHERE place_id in ('.join(',', $aPlaceIDs).')';
+                        $sSQL .= " AND postcode = '".pg_escape_string($aSearch['sPostcode'])."'";
+                        if (CONST_Debug) var_dump($sSQL);
+                        $aFilteredPlaceIDs = chksql($this->oDB->getCol($sSQL));
+                        if ($aFilteredPlaceIDs) {
+                            $aPlaceIDs = $aFilteredPlaceIDs;
+                            if (CONST_Debug) {
+                                echo "<br><b>Place IDs after postcode filtering:</b> ";
+                                var_Dump($aPlaceIDs);
+                            }
+                        }
+                    }
+

                     foreach ($aPlaceIDs as $iPlaceID) {
                         // array for placeID => -1 | Tiger housenumber
                         $aResultPlaceIDs[$iPlaceID] = $searchedHousenumber;
                     foreach ($aPlaceIDs as $iPlaceID) {
                         // array for placeID => -1 | Tiger housenumber
                         $aResultPlaceIDs[$iPlaceID] = $searchedHousenumber;


@@ -1454,17 +1728,31 @@ class Geocode
                     // Need to verify passes rank limits before dropping out of the loop (yuk!)
                     // reduces the number of place ids, like a filter
                     // rank_address is 30 for interpolated housenumbers
                     // Need to verify passes rank limits before dropping out of the loop (yuk!)
                     // reduces the number of place ids, like a filter
                     // rank_address is 30 for interpolated housenumbers

-                    $sSQL = "select place_id from placex where place_id in (".join(',', array_keys($aResultPlaceIDs)).") ";
-                    $sSQL .= "and (placex.rank_address between $this->iMinAddressRank and $this->iMaxAddressRank ";
-                    if (14 >= $this->iMinAddressRank && 14 <= $this->iMaxAddressRank) $sSQL .= " OR (extratags->'place') = 'city'";
-                    if ($this->aAddressRankList) $sSQL .= " OR placex.rank_address in (".join(',', $this->aAddressRankList).")";
+                    $sSQL = "SELECT place_id ";
+                    $sSQL .= "FROM placex ";
+                    $sSQL .= "WHERE place_id in (".join(',', array_keys($aResultPlaceIDs)).") ";
+                    $sSQL .= "  AND (";
+                    $sSQL .= "         placex.rank_address between $this->iMinAddressRank and $this->iMaxAddressRank ";
+                    if (14 >= $this->iMinAddressRank && 14 <= $this->iMaxAddressRank) {
+                        $sSQL .= "     OR (extratags->'place') = 'city'";
+                    }
+                    if ($this->aAddressRankList) {
+                        $sSQL .= "     OR placex.rank_address in (".join(',', $this->aAddressRankList).")";
+                    }

                     if (CONST_Use_US_Tiger_Data) {
                     if (CONST_Use_US_Tiger_Data) {

-                        $sSQL .= ") UNION select place_id from location_property_tiger where place_id in (".join(',', array_keys($aResultPlaceIDs)).") ";
-                        $sSQL .= "and (30 between $this->iMinAddressRank and $this->iMaxAddressRank ";
+                        $sSQL .= "  ) ";
+                        $sSQL .= "UNION ";
+                        $sSQL .= "  SELECT place_id ";
+                        $sSQL .= "  FROM location_property_tiger ";
+                        $sSQL .= "  WHERE place_id in (".join(',', array_keys($aResultPlaceIDs)).") ";
+                        $sSQL .= "    AND (30 between $this->iMinAddressRank and $this->iMaxAddressRank ";

                         if ($this->aAddressRankList) $sSQL .= " OR 30 in (".join(',', $this->aAddressRankList).")";
                     }
                         if ($this->aAddressRankList) $sSQL .= " OR 30 in (".join(',', $this->aAddressRankList).")";
                     }

-                    $sSQL .= ") UNION select place_id from location_property_osmline where place_id in (".join(',', array_keys($aResultPlaceIDs)).")";
-                    $sSQL .= " and (30 between $this->iMinAddressRank and $this->iMaxAddressRank)";
+                    $sSQL .= ") UNION ";
+                    $sSQL .= "  SELECT place_id ";
+                    $sSQL .= "  FROM location_property_osmline ";
+                    $sSQL .= "  WHERE place_id in (".join(',', array_keys($aResultPlaceIDs)).")";
+                    $sSQL .= "    AND startnumber is not NULL AND (30 between $this->iMinAddressRank and $this->iMaxAddressRank)";

                     if (CONST_Debug) var_dump($sSQL);
                     $aFilteredPlaceIDs = chksql($this->oDB->getCol($sSQL));
                     $tempIDs = array();
                     if (CONST_Debug) var_dump($sSQL);
                     $aFilteredPlaceIDs = chksql($this->oDB->getCol($sSQL));
                     $tempIDs = array();


@@ -1490,8 +1778,8 @@ class Geocode
             $oReverse->setZoom(18);
 
             $aLookup = $oReverse->lookup(
             $oReverse->setZoom(18);
 
             $aLookup = $oReverse->lookup(

-                (float)$this->aNearPoint[0],
-                (float)$this->aNearPoint[1],
+                $oNearPoint->lat(),
+                $oNearPoint->lon(),

                 false
             );
 
                 false
             );
 


@@ -1519,7 +1807,7 @@ class Geocode
         $aClassType = getClassTypesWithImportance();
         $aRecheckWords = preg_split('/\b[\s,\\-]*/u', $sQuery);
         foreach ($aRecheckWords as $i => $sWord) {
         $aClassType = getClassTypesWithImportance();
         $aRecheckWords = preg_split('/\b[\s,\\-]*/u', $sQuery);
         foreach ($aRecheckWords as $i => $sWord) {

-            if (!preg_match('/\pL/', $sWord)) unset($aRecheckWords[$i]);
+            if (!preg_match('/[\pL\pN]/', $sWord)) unset($aRecheckWords[$i]);

         }
 
         if (CONST_Debug) {
         }
 
         if (CONST_Debug) {