remove duplicate reverse geocoding code

[nominatim.git] / lib / ReverseGeocode.php

diff --git a/lib/ReverseGeocode.php b/lib/ReverseGeocode.php
index 4eeb5cc4851e4d647614597a03660cd64de09966..0c684a4eed1b0f0016e2623785b11e9ebb8651bf 100644 (file)
--- a/lib/ReverseGeocode.php
+++ b/lib/ReverseGeocode.php
@@ -108,7 +108,7 @@
 
                // returns { place_id =>, type => '(osm|tiger)' }
                // fails if no place was found
-               function lookup()
+               function lookup($bDoInterpolation = true)
                {
                        $sPointSQL = 'ST_SetSRID(ST_Point('.$this->fLon.','.$this->fLat.'),4326)';
                        $iMaxRank = $this->iMaxRank;
@@ -155,7 +155,7 @@
                                $bIsInUnitedStates = ($aPlace['calculated_country_code'] == 'us');
                        }
                        // if a street or house was found, look in interpolation lines table
-                       if ($iMaxRank_orig >= 28 && $aPlace && $aPlace['rank_search'] >= 26)
+                       if ($bDoInterpolation && $iMaxRank_orig >= 28 && $aPlace && $aPlace['rank_search'] >= 26)
                        {
                                // if a house was found, search the interpolation line that is at least as close as the house
                                $sSQL = 'SELECT place_id, parent_place_id, 30 as rank_search, ST_line_locate_point(linegeo,'.$sPointSQL.') as fraction';
@@ -203,6 +203,7 @@
                                                        $iPlaceID = $aPlaceLine['place_id'];
                                                        $iParentPlaceID = $aPlaceLine['parent_place_id']; // the street
                                                        $fFraction = $aPlaceLine['fraction'];
+                                                       $iMaxRank = 30;
                                                }
                                                // else: nothing to do, take placex house from above
                                        }
@@ -213,12 +214,13 @@
                                                $iPlaceID = $aPlaceLine['place_id'];
                                                $iParentPlaceID = $aPlaceLine['parent_place_id']; // the street
                                                $fFraction = $aPlaceLine['fraction'];
+                                               $iMaxRank = 30;
                                        }
                                }
                        }
                        
                        // Only street found? If it's in the US we can check TIGER data for nearest housenumber
-                       if (CONST_Use_US_Tiger_Data && $bIsInUnitedStates && $iMaxRank_orig >= 28 && $iPlaceID && ($aPlace['rank_search'] == 26 || $aPlace['rank_search'] == 27 ))
+                       if (CONST_Use_US_Tiger_Data && $bDoInterpolation && $bIsInUnitedStates && $iMaxRank_orig >= 28 && $iPlaceID && ($aPlace['rank_search'] == 26 || $aPlace['rank_search'] == 27 ))
                        {
                                $fSearchDiam = 0.001;
                                $sSQL = 'SELECT place_id,parent_place_id,30 as rank_search, ST_line_locate_point(linegeo,'.$sPointSQL.') as fraction';
@@ -249,6 +251,7 @@
                                        $iPlaceID = $aPlaceTiger['place_id'];
                                        $iParentPlaceID = $aPlaceTiger['parent_place_id']; // the street
                                        $fFraction = $aPlaceTiger['fraction'];
+                                       $iMaxRank = 30;
                                }
                        }
 
@@ -272,7 +275,7 @@
                                }
                        }
                        return array('place_id' => $iPlaceID,
-                                               'type' => $bPlaceIsTiger ? 'tiger' : $bPlaceIsLine ? 'interpolation' : 'osm',
+                                               'type' => $bPlaceIsTiger ? 'tiger' : ($bPlaceIsLine ? 'interpolation' : 'osm'),
                                                'fraction' => ($bPlaceIsTiger || $bPlaceIsLine) ? $fFraction : -1);
                }