Merge remote-tracking branch 'upstream/master'

[nominatim.git] / lib / PlaceLookup.php

diff --git a/lib/PlaceLookup.php b/lib/PlaceLookup.php
index ca7a48cf7931ab94b0b0ae12ebcedab93eb12d6e..cf744929942cba2cac6a116ade375c3a63fbadc8 100644 (file)
--- a/lib/PlaceLookup.php
+++ b/lib/PlaceLookup.php
@@ -538,14 +538,8 @@ class PlaceLookup
             // 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 .= ' CASE WHEN (class = \'highway\') AND (ST_GeometryType(geometry) = \'ST_LineString\') THEN';
-                $sSQL .= ' ST_Y(closest_point)';
-                $sSQL .= ' ELSE ST_Y(centroid) ';
-                $sSQL .= ' END as centrelat, ';
-                $sSQL .= ' CASE WHEN (class = \'highway\') AND (ST_GeometryType(geometry) = \'ST_LineString\') THEN';
-                $sSQL .= ' ST_X(closest_point)';
-                $sSQL .= ' ELSE ST_X(centroid) ';
-                $sSQL .= ' END as centrelon, ';
+                $sSQL .= ' ST_Y(closest_point) as centrelat,';
+                $sSQL .= ' ST_X(closest_point) as centrelon,';
             } else {
                 $sSQL .= ' ST_Y(centroid) as centrelat, ST_X(centroid) as centrelon,';
             }
@@ -555,8 +549,14 @@ class PlaceLookup
             if ($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';
-            $sFrom = ' from (SELECT * , ST_ClosestPoint(geometry, ST_SetSRID(ST_Point('.$fLatReverse.','.$fLonReverse.'),4326)) AS closest_point';
-            $sFrom .= ' from placex where place_id = '.$iPlaceID.') as plx';
+            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 {