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Merge remote-tracking branch 'upstream/master'
[nominatim.git] / lib / PlaceLookup.php
diff --git a/lib/PlaceLookup.php b/lib/PlaceLookup.php
index 6af559004c9f00495a44858ae9c0f395d2b7ba71..6d7b6be1af4ed6dd04d5e1a6e79fb9050746252e 100644 (file)
--- a/lib/PlaceLookup.php
+++ b/lib/PlaceLookup.php
@@ -2,7 +2,8 @@
 
 namespace Nominatim;
 
 
 namespace Nominatim;
 
-require_once(CONST_BasePath.'/lib/Result.php');
+require_once(CONST_LibDir.'/AddressDetails.php');
+require_once(CONST_LibDir.'/Result.php');
 
 class PlaceLookup
 {
 
 class PlaceLookup
 {
@@ -14,7 +15,6 @@ class PlaceLookup
     protected $bExtraTags = false;
     protected $bNameDetails = false;
 
     protected $bExtraTags = false;
     protected $bNameDetails = false;
 
-    protected $bIncludePolygonAsPoints = false;
     protected $bIncludePolygonAsText = false;
     protected $bIncludePolygonAsGeoJSON = false;
     protected $bIncludePolygonAsKML = false;
     protected $bIncludePolygonAsText = false;
     protected $bIncludePolygonAsGeoJSON = false;
     protected $bIncludePolygonAsKML = false;
@@ -32,75 +32,101 @@ class PlaceLookup
         $this->oDB =& $oDB;
     }
 
         $this->oDB =& $oDB;
     }
 
-    public function setAnchorSql($sPoint)
+    public function doDeDupe()
     {
     {
-        $this->sAnchorSql = $sPoint;
+        return $this->bDeDupe;
     }
 
     }
 
-    public function setDeDupe($bDeDupe)
+    public function setIncludeAddressDetails($b)
     {
     {
-        $this->bDeDupe = $bDeDupe;
+        $this->bAddressDetails = $b;
     }
 
     }
 
-    public function setAddressRankList($aList)
+    public function loadParamArray($oParams, $sGeomType = null)
     {
     {
-        $this->sAddressRankListSql = '('.join(',', $aList).')';
-    }
+        $aLangs = $oParams->getPreferredLanguages();
+        $this->aLangPrefOrderSql =
+            'ARRAY['.join(',', $this->oDB->getDBQuotedList($aLangs)).']';
 
 
-    public function setAllowedTypesSQLList($sSql)
-    {
-        $this->sAllowedTypesSQLList = $sSql;
-    }
+        $this->bExtraTags = $oParams->getBool('extratags', false);
+        $this->bNameDetails = $oParams->getBool('namedetails', false);
 
 
-    public function setLanguagePreference($aLangPrefOrder)
-    {
-        $this->aLangPrefOrderSql =
-            'ARRAY['.join(',', array_map('getDBQuoted', $aLangPrefOrder)).']';
-    }
+        $this->bDeDupe = $oParams->getBool('dedupe', $this->bDeDupe);
 
 
-    public function setIncludeAddressDetails($bAddressDetails = true)
-    {
-        $this->bAddressDetails = $bAddressDetails;
-    }
+        if ($sGeomType === null || $sGeomType == 'geojson') {
+            $this->bIncludePolygonAsGeoJSON = $oParams->getBool('polygon_geojson');
+        }
 
 
-    public function setIncludeExtraTags($bExtraTags = false)
-    {
-        $this->bExtraTags = $bExtraTags;
+        if ($oParams->getString('format', '') !== 'geojson') {
+            if ($sGeomType === null || $sGeomType == 'text') {
+                $this->bIncludePolygonAsText = $oParams->getBool('polygon_text');
+            }
+            if ($sGeomType === null || $sGeomType == 'kml') {
+                $this->bIncludePolygonAsKML = $oParams->getBool('polygon_kml');
+            }
+            if ($sGeomType === null || $sGeomType == 'svg') {
+                $this->bIncludePolygonAsSVG = $oParams->getBool('polygon_svg');
+            }
+        }
+        $this->fPolygonSimplificationThreshold
+            = $oParams->getFloat('polygon_threshold', 0.0);
+
+        $iWantedTypes =
+            ($this->bIncludePolygonAsText ? 1 : 0) +
+            ($this->bIncludePolygonAsGeoJSON ? 1 : 0) +
+            ($this->bIncludePolygonAsKML ? 1 : 0) +
+            ($this->bIncludePolygonAsSVG ? 1 : 0);
+        if ($iWantedTypes > CONST_PolygonOutput_MaximumTypes) {
+            if (CONST_PolygonOutput_MaximumTypes) {
+                userError('Select only '.CONST_PolygonOutput_MaximumTypes.' polgyon output option');
+            } else {
+                userError('Polygon output is disabled');
+            }
+        }
     }
 
     }
 
-    public function setIncludeNameDetails($bNameDetails = false)
+    public function getMoreUrlParams()
     {
     {
-        $this->bNameDetails = $bNameDetails;
-    }
+        $aParams = array();
 
 
-    public function setIncludePolygonAsPoints($b = true)
-    {
-        $this->bIncludePolygonAsPoints = $b;
-    }
+        if ($this->bAddressDetails) $aParams['addressdetails'] = '1';
+        if ($this->bExtraTags) $aParams['extratags'] = '1';
+        if ($this->bNameDetails) $aParams['namedetails'] = '1';
 
 
-    public function setIncludePolygonAsText($b = true)
-    {
-        $this->bIncludePolygonAsText = $b;
+        if ($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->bDeDupe) $aParams['dedupe'] = '0';
+
+        return $aParams;
     }
 
     }
 
-    public function setIncludePolygonAsGeoJSON($b = true)
+    public function setAnchorSql($sPoint)
     {
     {
-        $this->bIncludePolygonAsGeoJSON = $b;
+        $this->sAnchorSql = $sPoint;
     }
 
     }
 
-    public function setIncludePolygonAsKML($b = true)
+    public function setAddressRankList($aList)
     {
     {
-        $this->bIncludePolygonAsKML = $b;
+        $this->sAddressRankListSql = '('.join(',', $aList).')';
     }
 
     }
 
-    public function setIncludePolygonAsSVG($b = true)
+    public function setAllowedTypesSQLList($sSql)
     {
     {
-        $this->bIncludePolygonAsSVG = $b;
+        $this->sAllowedTypesSQLList = $sSql;
     }
 
     }
 
-    public function setPolygonSimplificationThreshold($f)
+    public function setLanguagePreference($aLangPrefOrder)
     {
     {
-        $this->fPolygonSimplificationThreshold = $f;
+        $this->aLangPrefOrderSql = $this->oDB->getArraySQL(
+            $this->oDB->getDBQuotedList($aLangPrefOrder)
+        );
     }
 
     private function addressImportanceSql($sGeometry, $sPlaceId)
     }
 
     private function addressImportanceSql($sGeometry, $sPlaceId)
@@ -121,13 +147,16 @@ class PlaceLookup
 
     private function langAddressSql($sHousenumber)
     {
 
     private function langAddressSql($sHousenumber)
     {
+        if ($this->bAddressDetails)
+            return ''; // langaddress will be computed from address details
+
         return 'get_address_by_language(place_id,'.$sHousenumber.','.$this->aLangPrefOrderSql.') AS langaddress,';
     }
 
     public function lookupOSMID($sType, $iID)
     {
         return 'get_address_by_language(place_id,'.$sHousenumber.','.$this->aLangPrefOrderSql.') AS langaddress,';
     }
 
     public function lookupOSMID($sType, $iID)
     {
-        $sSQL = "select place_id from placex where osm_type = '".$sType."' and osm_id = ".$iID;
-        $iPlaceID = chksql($this->oDB->getOne($sSQL));
+        $sSQL = 'select place_id from placex where osm_type = :type and osm_id = :id';
+        $iPlaceID = $this->oDB->getOne($sSQL, array(':type' => $sType, ':id' => $iID));
 
         if (!$iPlaceID) {
             return null;
 
         if (!$iPlaceID) {
             return null;
@@ -135,19 +164,21 @@ class PlaceLookup
 
         $aResults = $this->lookup(array($iPlaceID => new Result($iPlaceID)));
 
 
         $aResults = $this->lookup(array($iPlaceID => new Result($iPlaceID)));
 
-        return sizeof($aResults) ? reset($aResults) : null;
+        return empty($aResults) ? null : reset($aResults);
     }
 
     public function lookup($aResults, $iMinRank = 0, $iMaxRank = 30)
     {
     }
 
     public function lookup($aResults, $iMinRank = 0, $iMaxRank = 30)
     {
-        if (!sizeof($aResults)) {
+        Debug::newFunction('Place lookup');
+
+        if (empty($aResults)) {
             return array();
         }
         $aSubSelects = array();
 
         $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_PLACEX);
             return array();
         }
         $aSubSelects = array();
 
         $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_PLACEX);
-        if (CONST_Debug) var_dump('PLACEX', $sPlaceIDs);
         if ($sPlaceIDs) {
         if ($sPlaceIDs) {
+            Debug::printVar('Ids from placex', $sPlaceIDs);
             $sSQL  = 'SELECT ';
             $sSQL .= '    osm_type,';
             $sSQL .= '    osm_id,';
             $sSQL  = 'SELECT ';
             $sSQL .= '    osm_type,';
             $sSQL .= '    osm_id,';
@@ -158,7 +189,7 @@ class PlaceLookup
             $sSQL .= '    rank_address,';
             $sSQL .= '    min(place_id) AS place_id,';
             $sSQL .= '    min(parent_place_id) AS parent_place_id,';
             $sSQL .= '    rank_address,';
             $sSQL .= '    min(place_id) AS place_id,';
             $sSQL .= '    min(parent_place_id) AS parent_place_id,';
-            $sSQL .= '    housenumber,';
+            $sSQL .= '    -1 as housenumber,';
             $sSQL .= '    country_code,';
             $sSQL .= $this->langAddressSql('-1');
             $sSQL .= '    get_name_by_language(name,'.$this->aLangPrefOrderSql.') AS placename,';
             $sSQL .= '    country_code,';
             $sSQL .= $this->langAddressSql('-1');
             $sSQL .= '    get_name_by_language(name,'.$this->aLangPrefOrderSql.') AS placename,';
@@ -173,10 +204,10 @@ class PlaceLookup
             $sSQL .= '    avg(ST_Y(centroid)) AS lat, ';
             $sSQL .= '    COALESCE(importance,0.75-(rank_search::float/40)) AS importance, ';
             $sSQL .= $this->addressImportanceSql(
             $sSQL .= '    avg(ST_Y(centroid)) AS lat, ';
             $sSQL .= '    COALESCE(importance,0.75-(rank_search::float/40)) AS importance, ';
             $sSQL .= $this->addressImportanceSql(
-                'centroid',
+                'ST_Collect(centroid)',
                 'min(CASE WHEN placex.rank_search < 28 THEN placex.place_id ELSE placex.parent_place_id END)'
             );
                 'min(CASE WHEN placex.rank_search < 28 THEN placex.place_id ELSE placex.parent_place_id END)'
             );
-            $sSQL .= "    (extratags->'place') AS extra_place ";
+            $sSQL .= "    COALESCE(extratags->'place', extratags->'linked_place') AS extra_place ";
             $sSQL .= ' FROM placex';
             $sSQL .= " WHERE place_id in ($sPlaceIDs) ";
             $sSQL .= '   AND (';
             $sSQL .= ' FROM placex';
             $sSQL .= " WHERE place_id in ($sPlaceIDs) ";
             $sSQL .= '   AND (';
@@ -187,7 +218,7 @@ class PlaceLookup
             if ($this->sAddressRankListSql) {
                 $sSQL .= '    OR placex.rank_address in '.$this->sAddressRankListSql;
             }
             if ($this->sAddressRankListSql) {
                 $sSQL .= '    OR placex.rank_address in '.$this->sAddressRankListSql;
             }
-            $sSQL .= "       ) ";
+            $sSQL .= '       ) ';
             if ($this->sAllowedTypesSQLList) {
                 $sSQL .= 'AND placex.class in '.$this->sAllowedTypesSQLList;
             }
             if ($this->sAllowedTypesSQLList) {
                 $sSQL .= 'AND placex.class in '.$this->sAllowedTypesSQLList;
             }
@@ -204,12 +235,12 @@ class PlaceLookup
             $sSQL .= '     country_code, ';
             $sSQL .= '     importance, ';
             if (!$this->bDeDupe) $sSQL .= 'place_id,';
             $sSQL .= '     country_code, ';
             $sSQL .= '     importance, ';
             if (!$this->bDeDupe) $sSQL .= 'place_id,';
-            $sSQL .= '     langaddress, ';
+            if (!$this->bAddressDetails) $sSQL .= 'langaddress, ';
             $sSQL .= '     placename, ';
             $sSQL .= '     ref, ';
             if ($this->bExtraTags) $sSQL .= 'extratags, ';
             if ($this->bNameDetails) $sSQL .= 'name, ';
             $sSQL .= '     placename, ';
             $sSQL .= '     ref, ';
             if ($this->bExtraTags) $sSQL .= 'extratags, ';
             if ($this->bNameDetails) $sSQL .= 'name, ';
-            $sSQL .= "     extratags->'place' ";
+            $sSQL .= '     extra_place ';
 
             $aSubSelects[] = $sSQL;
         }
 
             $aSubSelects[] = $sSQL;
         }
@@ -217,24 +248,25 @@ class PlaceLookup
         // postcode table
         $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_POSTCODE);
         if ($sPlaceIDs) {
         // postcode table
         $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_POSTCODE);
         if ($sPlaceIDs) {
+            Debug::printVar('Ids from location_postcode', $sPlaceIDs);
             $sSQL = 'SELECT';
             $sSQL .= "  'P' as osm_type,";
             $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 .= '  (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 .= "  'place' as class, 'postcode' as type,";
-            $sSQL .= '  null as admin_level, rank_search, rank_address,';
+            $sSQL .= '  null::smallint as admin_level, rank_search, rank_address,';
             $sSQL .= '  place_id, parent_place_id,';
             $sSQL .= '  place_id, parent_place_id,';
-            $sSQL .= '  null as housenumber,';
+            $sSQL .= '  -1 as housenumber,';
             $sSQL .= '  country_code,';
             $sSQL .= $this->langAddressSql('-1');
             $sSQL .= '  country_code,';
             $sSQL .= $this->langAddressSql('-1');
-            $sSQL .= "  postcode as placename,";
-            $sSQL .= "  postcode as ref,";
-            if ($this->bExtraTags) $sSQL .= "null AS extra,";
-            if ($this->bNameDetails) $sSQL .= "null AS names,";
-            $sSQL .= "  ST_x(geometry) AS lon, ST_y(geometry) AS lat,";
-            $sSQL .= "  (0.75-(rank_search::float/40)) AS importance, ";
+            $sSQL .= '  postcode as placename,';
+            $sSQL .= '  postcode as ref,';
+            if ($this->bExtraTags) $sSQL .= 'null::text AS extra,';
+            if ($this->bNameDetails) $sSQL .= 'null::text AS names,';
+            $sSQL .= '  ST_x(geometry) AS lon, ST_y(geometry) AS lat,';
+            $sSQL .= '  (0.75-(rank_search::float/40)) AS importance, ';
             $sSQL .= $this->addressImportanceSql('geometry', 'lp.parent_place_id');
             $sSQL .= $this->addressImportanceSql('geometry', 'lp.parent_place_id');
-            $sSQL .= "  null AS extra_place ";
-            $sSQL .= "FROM location_postcode lp";
+            $sSQL .= '  null::text AS extra_place ';
+            $sSQL .= 'FROM location_postcode lp';
             $sSQL .= " WHERE place_id in ($sPlaceIDs) ";
             $sSQL .= "   AND lp.rank_address between $iMinRank and $iMaxRank";
 
             $sSQL .= " WHERE place_id in ($sPlaceIDs) ";
             $sSQL .= "   AND lp.rank_address between $iMinRank and $iMaxRank";
 
@@ -247,15 +279,16 @@ class PlaceLookup
             if (CONST_Use_US_Tiger_Data) {
                 $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_TIGER);
                 if ($sPlaceIDs) {
             if (CONST_Use_US_Tiger_Data) {
                 $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_TIGER);
                 if ($sPlaceIDs) {
+                    Debug::printVar('Ids from Tiger table', $sPlaceIDs);
                     $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_TIGER);
                     // Tiger search only if a housenumber was searched and if it was found
                     // (realized through a join)
                     $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_TIGER);
                     // Tiger search only if a housenumber was searched and if it was found
                     // (realized through a join)
-                    $sSQL = " SELECT ";
+                    $sSQL = ' SELECT ';
                     $sSQL .= "     'T' AS osm_type, ";
                     $sSQL .= "     'T' AS osm_type, ";
-                    $sSQL .= "     (SELECT osm_id from placex p WHERE p.place_id=blub.parent_place_id) as osm_id, ";
+                    $sSQL .= '     (SELECT osm_id from placex p WHERE p.place_id=blub.parent_place_id) as osm_id, ';
                     $sSQL .= "     'place' AS class, ";
                     $sSQL .= "     'house' AS type, ";
                     $sSQL .= "     'place' AS class, ";
                     $sSQL .= "     'house' AS type, ";
-                    $sSQL .= '     null AS admin_level, ';
+                    $sSQL .= '     null::smallint AS admin_level, ';
                     $sSQL .= '     30 AS rank_search, ';
                     $sSQL .= '     30 AS rank_address, ';
                     $sSQL .= '     place_id, ';
                     $sSQL .= '     30 AS rank_search, ';
                     $sSQL .= '     30 AS rank_address, ';
                     $sSQL .= '     place_id, ';
@@ -263,27 +296,27 @@ class PlaceLookup
                     $sSQL .= '     housenumber_for_place as housenumber,';
                     $sSQL .= "     'us' AS country_code, ";
                     $sSQL .= $this->langAddressSql('housenumber_for_place');
                     $sSQL .= '     housenumber_for_place as housenumber,';
                     $sSQL .= "     'us' AS country_code, ";
                     $sSQL .= $this->langAddressSql('housenumber_for_place');
-                    $sSQL .= "     null AS placename, ";
-                    $sSQL .= "     null AS ref, ";
-                    if ($this->bExtraTags) $sSQL .= "null AS extra,";
-                    if ($this->bNameDetails) $sSQL .= "null AS names,";
-                    $sSQL .= "     st_x(centroid) AS lon, ";
-                    $sSQL .= "     st_y(centroid) AS lat,";
-                    $sSQL .= "     -1.15 AS importance, ";
+                    $sSQL .= '     null::text AS placename, ';
+                    $sSQL .= '     null::text AS ref, ';
+                    if ($this->bExtraTags) $sSQL .= 'null::text AS extra,';
+                    if ($this->bNameDetails) $sSQL .= 'null::text AS names,';
+                    $sSQL .= '     st_x(centroid) AS lon, ';
+                    $sSQL .= '     st_y(centroid) AS lat,';
+                    $sSQL .= '     -1.15 AS importance, ';
                     $sSQL .= $this->addressImportanceSql('centroid', 'blub.parent_place_id');
                     $sSQL .= $this->addressImportanceSql('centroid', 'blub.parent_place_id');
-                    $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 >= startnumber";
-                    $sSQL .= "         AND housenumber_for_place <= endnumber";
-                    $sSQL .= " ) AS blub"; //postgres wants an alias here
+                    $sSQL .= '     null::text 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 >= startnumber';
+                    $sSQL .= '         AND housenumber_for_place <= endnumber';
+                    $sSQL .= ' ) AS blub'; //postgres wants an alias here
 
                     $aSubSelects[] = $sSQL;
                 }
 
                     $aSubSelects[] = $sSQL;
                 }
@@ -292,15 +325,16 @@ class PlaceLookup
             // osmline - interpolated housenumbers
             $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_OSMLINE);
             if ($sPlaceIDs) {
             // osmline - interpolated housenumbers
             $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_OSMLINE);
             if ($sPlaceIDs) {
+                Debug::printVar('Ids from interpolation', $sPlaceIDs);
                 $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_OSMLINE);
                 // interpolation line search only if a housenumber was searched
                 // (realized through a join)
                 $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_OSMLINE);
                 // interpolation line search only if a housenumber was searched
                 // (realized through a join)
-                $sSQL = "SELECT ";
+                $sSQL = 'SELECT ';
                 $sSQL .= "  'W' AS osm_type, ";
                 $sSQL .= "  'W' AS osm_type, ";
-                $sSQL .= "  osm_id, ";
+                $sSQL .= '  osm_id, ';
                 $sSQL .= "  'place' AS class, ";
                 $sSQL .= "  'house' AS type, ";
                 $sSQL .= "  'place' AS class, ";
                 $sSQL .= "  'house' AS type, ";
-                $sSQL .= '  15 AS admin_level, ';
+                $sSQL .= '  null::smallint AS admin_level, ';
                 $sSQL .= '  30 AS rank_search, ';
                 $sSQL .= '  30 AS rank_address, ';
                 $sSQL .= '  place_id, ';
                 $sSQL .= '  30 AS rank_search, ';
                 $sSQL .= '  30 AS rank_address, ';
                 $sSQL .= '  place_id, ';
@@ -308,34 +342,34 @@ class PlaceLookup
                 $sSQL .= '  housenumber_for_place as housenumber,';
                 $sSQL .= '  country_code, ';
                 $sSQL .= $this->langAddressSql('housenumber_for_place');
                 $sSQL .= '  housenumber_for_place as housenumber,';
                 $sSQL .= '  country_code, ';
                 $sSQL .= $this->langAddressSql('housenumber_for_place');
-                $sSQL .= '  null AS placename, ';
-                $sSQL .= '  null AS ref, ';
-                if ($this->bExtraTags) $sSQL .= 'null AS extra, ';
-                if ($this->bNameDetails) $sSQL .= 'null AS names, ';
+                $sSQL .= '  null::text AS placename, ';
+                $sSQL .= '  null::text AS ref, ';
+                if ($this->bExtraTags) $sSQL .= 'null::text AS extra, ';
+                if ($this->bNameDetails) $sSQL .= 'null::text AS names, ';
                 $sSQL .= '  st_x(centroid) AS lon, ';
                 $sSQL .= '  st_y(centroid) AS lat, ';
                 // slightly smaller than the importance for normal houses
                 $sSQL .= '  st_x(centroid) AS lon, ';
                 $sSQL .= '  st_y(centroid) AS lat, ';
                 // slightly smaller than the importance for normal houses
-                $sSQL .= "  -0.1 AS importance, ";
+                $sSQL .= '  -0.1 AS importance, ';
                 $sSQL .= $this->addressImportanceSql('centroid', 'blub.parent_place_id');
                 $sSQL .= $this->addressImportanceSql('centroid', 'blub.parent_place_id');
-                $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 .= "  ) as blub"; //postgres wants an alias here
+                $sSQL .= '  null::text 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 .= '  ) as blub'; //postgres wants an alias here
 
                 $aSubSelects[] = $sSQL;
             }
 
                 $aSubSelects[] = $sSQL;
             }
@@ -344,12 +378,12 @@ class PlaceLookup
                 $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_AUX);
                 if ($sPlaceIDs) {
                     $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_AUX);
                 $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_AUX);
                 if ($sPlaceIDs) {
                     $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_AUX);
-                    $sSQL = "  SELECT ";
+                    $sSQL = '  SELECT ';
                     $sSQL .= "     'L' AS osm_type, ";
                     $sSQL .= "     'L' AS osm_type, ";
-                    $sSQL .= "     place_id AS osm_id, ";
+                    $sSQL .= '     place_id AS osm_id, ';
                     $sSQL .= "     'place' AS class,";
                     $sSQL .= "     'house' AS type, ";
                     $sSQL .= "     'place' AS class,";
                     $sSQL .= "     'house' AS type, ";
-                    $sSQL .= '     null AS admin_level, ';
+                    $sSQL .= '     null::smallint AS admin_level, ';
                     $sSQL .= '     30 AS rank_search,';
                     $sSQL .= '     30 AS rank_address, ';
                     $sSQL .= '     place_id,';
                     $sSQL .= '     30 AS rank_search,';
                     $sSQL .= '     30 AS rank_address, ';
                     $sSQL .= '     place_id,';
@@ -357,19 +391,19 @@ class PlaceLookup
                     $sSQL .= '     housenumber,';
                     $sSQL .= "     'us' AS country_code, ";
                     $sSQL .= $this->langAddressSql('-1');
                     $sSQL .= '     housenumber,';
                     $sSQL .= "     'us' AS country_code, ";
                     $sSQL .= $this->langAddressSql('-1');
-                    $sSQL .= "     null AS placename, ";
-                    $sSQL .= "     null AS ref, ";
-                    if ($this->bExtraTags) $sSQL .= "null AS extra, ";
-                    if ($this->bNameDetails) $sSQL .= "null AS names, ";
-                    $sSQL .= "     ST_X(centroid) AS lon, ";
-                    $sSQL .= "     ST_Y(centroid) AS lat, ";
-                    $sSQL .= "     -1.10 AS importance, ";
+                    $sSQL .= '     null::text AS placename, ';
+                    $sSQL .= '     null::text AS ref, ';
+                    if ($this->bExtraTags) $sSQL .= 'null::text AS extra, ';
+                    if ($this->bNameDetails) $sSQL .= 'null::text AS names, ';
+                    $sSQL .= '     ST_X(centroid) AS lon, ';
+                    $sSQL .= '     ST_Y(centroid) AS lat, ';
+                    $sSQL .= '     -1.10 AS importance, ';
                     $sSQL .= $this->addressImportanceSql(
                         'centroid',
                         'location_property_aux.parent_place_id'
                     );
                     $sSQL .= $this->addressImportanceSql(
                         'centroid',
                         'location_property_aux.parent_place_id'
                     );
-                    $sSQL .= "     null AS extra_place ";
-                    $sSQL .= "  FROM location_property_aux ";
+                    $sSQL .= '     null::text AS extra_place ';
+                    $sSQL .= '  FROM location_property_aux ';
                     $sSQL .= "  WHERE place_id in ($sPlaceIDs) ";
 
                     $aSubSelects[] = $sSQL;
                     $sSQL .= "  WHERE place_id in ($sPlaceIDs) ";
 
                     $aSubSelects[] = $sSQL;
@@ -377,24 +411,25 @@ class PlaceLookup
             }
         }
 
             }
         }
 
-        if (CONST_Debug) var_dump($aSubSelects);
-
-        if (!sizeof($aSubSelects)) {
+        if (empty($aSubSelects)) {
             return array();
         }
 
             return array();
         }
 
-        $aPlaces = chksql(
-            $this->oDB->getAll(join(' UNION ', $aSubSelects)),
-            "Could not lookup place"
-        );
+        $sSQL = join(' UNION ', $aSubSelects);
+        Debug::printSQL($sSQL);
+        $aPlaces = $this->oDB->getAll($sSQL, null, 'Could not lookup place');
 
         foreach ($aPlaces as &$aPlace) {
 
         foreach ($aPlaces as &$aPlace) {
+            $aPlace['importance'] = (float) $aPlace['importance'];
             if ($this->bAddressDetails) {
                 // to get addressdetails for tiger data, the housenumber is needed
             if ($this->bAddressDetails) {
                 // to get addressdetails for tiger data, the housenumber is needed
-                $aPlace['aAddress'] = $this->getAddressNames(
+                $aPlace['address'] = new AddressDetails(
+                    $this->oDB,
                     $aPlace['place_id'],
                     $aPlace['place_id'],
-                    $aPlace['housenumber']
+                    $aPlace['housenumber'],
+                    $this->aLangPrefOrderSql
                 );
                 );
+                $aPlace['langaddress'] = $aPlace['address']->getLocaleAddress();
             }
 
             if ($this->bExtraTags) {
             }
 
             if ($this->bExtraTags) {
@@ -413,77 +448,25 @@ class PlaceLookup
                 }
             }
 
                 }
             }
 
-            $aClassType = getClassTypes();
-            $sAddressType = '';
-            $sClassType = $aPlace['class'].':'.$aPlace['type'].':'.$aPlace['admin_level'];
-            if (isset($aClassType[$sClassType]) && isset($aClassType[$sClassType]['simplelabel'])) {
-                $sAddressType = $aClassType[$aClassType]['simplelabel'];
-            } else {
-                $sClassType = $aPlace['class'].':'.$aPlace['type'];
-                if (isset($aClassType[$sClassType]) && isset($aClassType[$sClassType]['simplelabel']))
-                    $sAddressType = $aClassType[$sClassType]['simplelabel'];
-                else $sAddressType = $aPlace['class'];
-            }
-
-            $aPlace['addresstype'] = $sAddressType;
-        }
-
-        if (CONST_Debug) var_dump($aPlaces);
-
-        return $aPlaces;
-    }
+            $aPlace['addresstype'] = ClassTypes\getLabelTag(
+                $aPlace,
+                $aPlace['country_code']
+            );
 
 
-    private function getAddressDetails($iPlaceID, $bAll, $sHousenumber)
-    {
-        $sSQL = 'SELECT *,';
-        $sSQL .= '  get_name_by_language(name,'.$this->aLangPrefOrderSql.') as localname';
-        $sSQL .= ' FROM get_addressdata('.$iPlaceID.','.$sHousenumber.')';
-        if (!$bAll) {
-            $sSQL .= " WHERE isaddress OR type = 'country_code'";
+            $aResults[$aPlace['place_id']] = $aPlace;
         }
         }
-        $sSQL .= ' ORDER BY rank_address desc,isaddress DESC';
 
 
-        return chksql($this->oDB->getAll($sSQL));
-    }
-
-    public function getAddressNames($iPlaceID, $sHousenumber = null)
-    {
-        $aAddressLines = $this->getAddressDetails(
-            $iPlaceID,
-            false,
-            $sHousenumber === null ? -1 : $sHousenumber
-        );
-
-        $aAddress = array();
-        $aFallback = array();
-        $aClassType = getClassTypes();
-        foreach ($aAddressLines as $aLine) {
-            $bFallback = false;
-            $aTypeLabel = false;
-            if (isset($aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']])) {
-                $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']];
-            } elseif (isset($aClassType[$aLine['class'].':'.$aLine['type']])) {
-                $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type']];
-            } elseif (isset($aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))])) {
-                $aTypeLabel = $aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))];
-                $bFallback = true;
-            } else {
-                $aTypeLabel = array('simplelabel' => 'address'.$aLine['rank_address']);
-                $bFallback = true;
+        $aResults = array_filter(
+            $aResults,
+            function ($v) {
+                return !($v instanceof Result);
             }
             }
-            if ($aTypeLabel && ((isset($aLine['localname']) && $aLine['localname']) || (isset($aLine['housenumber']) && $aLine['housenumber']))) {
-                $sTypeLabel = strtolower(isset($aTypeLabel['simplelabel'])?$aTypeLabel['simplelabel']:$aTypeLabel['label']);
-                $sTypeLabel = str_replace(' ', '_', $sTypeLabel);
-                if (!isset($aAddress[$sTypeLabel]) || (isset($aFallback[$sTypeLabel]) && $aFallback[$sTypeLabel]) || $aLine['class'] == 'place') {
-                    $aAddress[$sTypeLabel] = $aLine['localname']?$aLine['localname']:$aLine['housenumber'];
-                }
-                $aFallback[$sTypeLabel] = $bFallback;
-            }
-        }
-        return $aAddress;
-    }
+        );
 
 
+        Debug::printVar('Places', $aResults);
 
 
+        return $aResults;
+    }
 
     /* returns an array which will contain the keys
      *   aBoundingBox
 
     /* returns an array which will contain the keys
      *   aBoundingBox
@@ -497,76 +480,79 @@ class PlaceLookup
      */
 
 
      */
 
 
-    public function getOutlines($iPlaceID, $fLon = null, $fLat = null, $fRadius = null)
+    public function getOutlines($iPlaceID, $fLon = null, $fLat = null, $fRadius = null, $fLonReverse = null, $fLatReverse = null)
     {
 
         $aOutlineResult = array();
         if (!$iPlaceID) return $aOutlineResult;
 
     {
 
         $aOutlineResult = array();
         if (!$iPlaceID) return $aOutlineResult;
 
-        if (CONST_Search_AreaPolygons) {
-            // Get the bounding box and outline polygon
-            $sSQL  = "select place_id,0 as numfeatures,st_area(geometry) as area,";
-            $sSQL .= "ST_Y(centroid) as centrelat,ST_X(centroid) as centrelon,";
-            $sSQL .= "ST_YMin(geometry) as minlat,ST_YMax(geometry) as maxlat,";
-            $sSQL .= "ST_XMin(geometry) as minlon,ST_XMax(geometry) as maxlon";
-            if ($this->bIncludePolygonAsGeoJSON) $sSQL .= ",ST_AsGeoJSON(geometry) as asgeojson";
-            if ($this->bIncludePolygonAsKML) $sSQL .= ",ST_AsKML(geometry) as askml";
-            if ($this->bIncludePolygonAsSVG) $sSQL .= ",ST_AsSVG(geometry) as assvg";
-            if ($this->bIncludePolygonAsText || $this->bIncludePolygonAsPoints) $sSQL .= ",ST_AsText(geometry) as astext";
-            $sFrom = " from placex where place_id = ".$iPlaceID;
-            if ($this->fPolygonSimplificationThreshold > 0) {
-                $sSQL .= " from (select place_id,centroid,ST_SimplifyPreserveTopology(geometry,".$this->fPolygonSimplificationThreshold.") as geometry".$sFrom.") as plx";
-            } else {
-                $sSQL .= $sFrom;
-            }
-
-            $aPointPolygon = chksql($this->oDB->getRow($sSQL), "Could not get outline");
-
-            if ($aPointPolygon['place_id']) {
-                if ($aPointPolygon['centrelon'] !== null && $aPointPolygon['centrelat'] !== null) {
-                    $aOutlineResult['lat'] = $aPointPolygon['centrelat'];
-                    $aOutlineResult['lon'] = $aPointPolygon['centrelon'];
-                }
+        // Get the bounding box and outline polygon
+        $sSQL = 'select place_id,0 as numfeatures,st_area(geometry) as area,';
+        if ($fLonReverse != null && $fLatReverse != null) {
+            $sSQL .= ' ST_Y(closest_point) as centrelat,';
+            $sSQL .= ' ST_X(closest_point) as centrelon,';
+        } else {
+            $sSQL .= ' ST_Y(centroid) as centrelat, ST_X(centroid) as centrelon,';
+        }
+        $sSQL .= ' ST_YMin(geometry) as minlat,ST_YMax(geometry) as maxlat,';
+        $sSQL .= ' ST_XMin(geometry) as minlon,ST_XMax(geometry) as maxlon';
+        if ($this->bIncludePolygonAsGeoJSON) $sSQL .= ',ST_AsGeoJSON(geometry) as asgeojson';
+        if ($this->bIncludePolygonAsKML) $sSQL .= ',ST_AsKML(geometry) as askml';
+        if ($this->bIncludePolygonAsSVG) $sSQL .= ',ST_AsSVG(geometry) as assvg';
+        if ($this->bIncludePolygonAsText) $sSQL .= ',ST_AsText(geometry) as astext';
+        if ($fLonReverse != null && $fLatReverse != null) {
+            $sFrom = ' from (SELECT * , CASE WHEN (class = \'highway\') AND (ST_GeometryType(geometry) = \'ST_LineString\') THEN ';
+            $sFrom .=' ST_ClosestPoint(geometry, ST_SetSRID(ST_Point('.$fLatReverse.','.$fLonReverse.'),4326))';
+            $sFrom .=' ELSE centroid END AS closest_point';
+            $sFrom .= ' from placex where place_id = '.$iPlaceID.') as plx';
+        } else {
+            $sFrom = ' from placex where place_id = '.$iPlaceID;
+        }
+        if ($this->fPolygonSimplificationThreshold > 0) {
+            $sSQL .= ' from (select place_id,centroid,ST_SimplifyPreserveTopology(geometry,'.$this->fPolygonSimplificationThreshold.') as geometry'.$sFrom.') as plx';
+        } else {
+            $sSQL .= $sFrom;
+        }
 
 
-                if ($this->bIncludePolygonAsGeoJSON) $aOutlineResult['asgeojson'] = $aPointPolygon['asgeojson'];
-                if ($this->bIncludePolygonAsKML) $aOutlineResult['askml'] = $aPointPolygon['askml'];
-                if ($this->bIncludePolygonAsSVG) $aOutlineResult['assvg'] = $aPointPolygon['assvg'];
-                if ($this->bIncludePolygonAsText) $aOutlineResult['astext'] = $aPointPolygon['astext'];
-                if ($this->bIncludePolygonAsPoints) $aOutlineResult['aPolyPoints'] = geometryText2Points($aPointPolygon['astext'], $fRadius);
+        $aPointPolygon = $this->oDB->getRow($sSQL, null, 'Could not get outline');
 
 
+        if ($aPointPolygon && $aPointPolygon['place_id']) {
+            if ($aPointPolygon['centrelon'] !== null && $aPointPolygon['centrelat'] !== null) {
+                $aOutlineResult['lat'] = $aPointPolygon['centrelat'];
+                $aOutlineResult['lon'] = $aPointPolygon['centrelon'];
+            }
 
 
-                if (abs($aPointPolygon['minlat'] - $aPointPolygon['maxlat']) < 0.0000001) {
-                    $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
-                    $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius;
-                }
+            if ($this->bIncludePolygonAsGeoJSON) $aOutlineResult['asgeojson'] = $aPointPolygon['asgeojson'];
+            if ($this->bIncludePolygonAsKML) $aOutlineResult['askml'] = $aPointPolygon['askml'];
+            if ($this->bIncludePolygonAsSVG) $aOutlineResult['assvg'] = $aPointPolygon['assvg'];
+            if ($this->bIncludePolygonAsText) $aOutlineResult['astext'] = $aPointPolygon['astext'];
 
 
-                if (abs($aPointPolygon['minlon'] - $aPointPolygon['maxlon']) < 0.0000001) {
-                    $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
-                    $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
-                }
+            if (abs($aPointPolygon['minlat'] - $aPointPolygon['maxlat']) < 0.0000001) {
+                $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
+                $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius;
+            }
 
 
-                $aOutlineResult['aBoundingBox'] = array(
-                                                   (string)$aPointPolygon['minlat'],
-                                                   (string)$aPointPolygon['maxlat'],
-                                                   (string)$aPointPolygon['minlon'],
-                                                   (string)$aPointPolygon['maxlon']
-                                                  );
+            if (abs($aPointPolygon['minlon'] - $aPointPolygon['maxlon']) < 0.0000001) {
+                $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
+                $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
             }
             }
+
+            $aOutlineResult['aBoundingBox'] = array(
+                                               (string)$aPointPolygon['minlat'],
+                                               (string)$aPointPolygon['maxlat'],
+                                               (string)$aPointPolygon['minlon'],
+                                               (string)$aPointPolygon['maxlon']
+                                              );
         }
 
         // as a fallback we generate a bounding box without knowing the size of the geometry
         if ((!isset($aOutlineResult['aBoundingBox'])) && isset($fLon)) {
         }
 
         // as a fallback we generate a bounding box without knowing the size of the geometry
         if ((!isset($aOutlineResult['aBoundingBox'])) && isset($fLon)) {
-            //
-            if ($this->bIncludePolygonAsPoints) {
-                $sGeometryText = 'POINT('.$fLon.','.$fLat.')';
-                $aOutlineResult['aPolyPoints'] = geometryText2Points($sGeometryText, $fRadius);
-            }
-
-            $aBounds = array();
-            $aBounds['minlat'] = $fLat - $fRadius;
-            $aBounds['maxlat'] = $fLat + $fRadius;
-            $aBounds['minlon'] = $fLon - $fRadius;
-            $aBounds['maxlon'] = $fLon + $fRadius;
+            $aBounds = array(
+                        'minlat' => $fLat - $fRadius,
+                        'maxlat' => $fLat + $fRadius,
+                        'minlon' => $fLon - $fRadius,
+                        'maxlon' => $fLon + $fRadius
+                       );
 
             $aOutlineResult['aBoundingBox'] = array(
                                                (string)$aBounds['minlat'],
 
             $aOutlineResult['aBoundingBox'] = array(
                                                (string)$aBounds['minlat'],
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