fix PHP warnings when reverse search was called without parameters

[nominatim.git] / lib / Geocode.php

diff --git a/lib/Geocode.php b/lib/Geocode.php
index c234c5f2d7a3b9414a8a91b85671488c8fe9ec55..03df675278b5b21d43780a7e905355780c592e43 100644 (file)
--- a/lib/Geocode.php
+++ b/lib/Geocode.php
@@ -477,12 +477,13 @@ class Geocode
                 $sHousenumbers .= "(".$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";
                 $sSQL .= " SELECT ";
                 $sSQL .= "     'T' AS osm_type, ";
-                $sSQL .= "     place_id AS osm_id, ";
+                $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, ";
@@ -532,7 +533,7 @@ class Geocode
             $sSQL .= " UNION ";
             $sSQL .= "SELECT ";
             $sSQL .= "  'W' AS osm_type, ";
-            $sSQL .= "  place_id AS osm_id, ";
+            $sSQL .= "  osm_id, ";
             $sSQL .= "  'place' AS class, ";
             $sSQL .= "  'house' AS type, ";
             $sSQL .= "  null AS admin_level, ";
@@ -563,6 +564,7 @@ class Geocode
             $sSQL .= "  null AS extra_place ";
             $sSQL .= "  FROM (";
             $sSQL .= "     SELECT ";
+            $sSQL .= "         osm_id, ";
             $sSQL .= "         place_id, ";
             $sSQL .= "         calculated_country_code, ";
             $sSQL .= "         CASE ";             // interpolate the housenumbers here
@@ -906,6 +908,9 @@ class Geocode
         }
 
         $sQuery = $this->sQuery;
+        if (!preg_match('//u', $sQuery)) {
+            userError("Query string is not UTF-8 encoded.");
+        }
 
         // Conflicts between US state abreviations and various words for 'the' in different languages
         if (isset($this->aLangPrefOrder['name:en'])) {