first draft

[nominatim.git] / lib / PlaceLookup.php

diff --git a/lib/PlaceLookup.php b/lib/PlaceLookup.php
index 46b17882a5ec90064454c86348c1cf5300c989f8..8a1a366678652513e37378e15c36c64d18c0e679 100644 (file)
--- a/lib/PlaceLookup.php
+++ b/lib/PlaceLookup.php
@@ -15,7 +15,6 @@ class PlaceLookup
     protected $bExtraTags = false;
     protected $bNameDetails = false;
 
-    protected $bIncludePolygonAsPoints = false;
     protected $bIncludePolygonAsText = false;
     protected $bIncludePolygonAsGeoJSON = false;
     protected $bIncludePolygonAsKML = false;
@@ -38,11 +37,6 @@ class PlaceLookup
         return $this->bDeDupe;
     }
 
-    public function setIncludePolygonAsPoints($b = true)
-    {
-        $this->bIncludePolygonAsPoints = $b;
-    }
-
     public function setIncludeAddressDetails($b)
     {
         $this->bAddressDetails = $b;
@@ -52,7 +46,7 @@ class PlaceLookup
     {
         $aLangs = $oParams->getPreferredLanguages();
         $this->aLangPrefOrderSql =
-            'ARRAY['.join(',', array_map('getDBQuoted', $aLangs)).']';
+            'ARRAY['.join(',', $this->oDB->getDBQuotedList($aLangs)).']';
 
         $this->bExtraTags = $oParams->getBool('extratags', false);
         $this->bNameDetails = $oParams->getBool('namedetails', false);
@@ -61,7 +55,6 @@ class PlaceLookup
 
         if ($sGeomType === null || $sGeomType == 'geojson') {
             $this->bIncludePolygonAsGeoJSON = $oParams->getBool('polygon_geojson');
-            $this->bIncludePolygonAsPoints = false;
         }
 
         if ($oParams->getString('format', '') !== 'geojson') {
@@ -100,7 +93,6 @@ class PlaceLookup
         if ($this->bExtraTags) $aParams['extratags'] = '1';
         if ($this->bNameDetails) $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';
@@ -132,8 +124,9 @@ class PlaceLookup
 
     public function setLanguagePreference($aLangPrefOrder)
     {
-        $this->aLangPrefOrderSql =
-            'ARRAY['.join(',', array_map('getDBQuoted', $aLangPrefOrder)).']';
+        $this->aLangPrefOrderSql = $this->oDB->getArraySQL(
+            $this->oDB->getDBQuotedList($aLangPrefOrder)
+        );
     }
 
     private function addressImportanceSql($sGeometry, $sPlaceId)
@@ -162,8 +155,8 @@ class PlaceLookup
 
     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;
@@ -214,7 +207,7 @@ class PlaceLookup
                 'ST_Collect(centroid)',
                 '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 (';
@@ -247,7 +240,7 @@ class PlaceLookup
             $sSQL .= '     ref, ';
             if ($this->bExtraTags) $sSQL .= 'extratags, ';
             if ($this->bNameDetails) $sSQL .= 'name, ';
-            $sSQL .= "     extratags->'place' ";
+            $sSQL .= '     extra_place ';
 
             $aSubSelects[] = $sSQL;
         }
@@ -424,9 +417,10 @@ class PlaceLookup
 
         $sSQL = join(' UNION ', $aSubSelects);
         Debug::printSQL($sSQL);
-        $aPlaces = chksql($this->oDB->getAll($sSQL), 'Could not lookup place');
+        $aPlaces = $this->oDB->getAll($sSQL, null, 'Could not lookup place');
 
         foreach ($aPlaces as &$aPlace) {
+            $aPlace['importance'] = (float) $aPlace['importance'];
             if ($this->bAddressDetails) {
                 // to get addressdetails for tiger data, the housenumber is needed
                 $aPlace['address'] = new AddressDetails(
@@ -498,7 +492,7 @@ class PlaceLookup
             if ($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) $sSQL .= ',ST_AsText(geometry) as astext';
+            if ($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))';
@@ -513,9 +507,9 @@ class PlaceLookup
                 $sSQL .= $sFrom;
             }
 
-            $aPointPolygon = chksql($this->oDB->getRow($sSQL), 'Could not get outline');
+            $aPointPolygon = $this->oDB->getRow($sSQL, null, 'Could not get outline');
 
-            if ($aPointPolygon['place_id']) {
+            if ($aPointPolygon && $aPointPolygon['place_id']) {
                 if ($aPointPolygon['centrelon'] !== null && $aPointPolygon['centrelat'] !== null) {
                     $aOutlineResult['lat'] = $aPointPolygon['centrelat'];
                     $aOutlineResult['lon'] = $aPointPolygon['centrelon'];
@@ -525,8 +519,6 @@ class PlaceLookup
                 if ($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);
-
 
                 if (abs($aPointPolygon['minlat'] - $aPointPolygon['maxlat']) < 0.0000001) {
                     $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
@@ -549,17 +541,12 @@ class PlaceLookup
 
         // 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'],