Merge remote-tracking branch 'upstream/master'

[nominatim.git] / lib / Geocode.php

diff --git a/lib/Geocode.php b/lib/Geocode.php
index c79dcf1ea5d41e49af50b7c0cbd4168af264c28d..a3ac4f0ecb0fe73060723aa1ec4e7719937d132f 100644 (file)
--- a/lib/Geocode.php
+++ b/lib/Geocode.php
@@ -6,6 +6,8 @@
                protected $aLangPrefOrder = array();
 
                protected $bIncludeAddressDetails = false;
+               protected $bIncludeExtraTags = false;
+               protected $bIncludeNameDetails = false;
 
                protected $bIncludePolygonAsPoints = false;
                protected $bIncludePolygonAsText = false;
@@ -68,6 +70,16 @@
                        return $this->bIncludeAddressDetails;
                }
 
+               function getIncludeExtraTags()
+               {
+                       return $this->bIncludeExtraTags;
+               }
+
+               function getIncludeNameDetails()
+               {
+                       return $this->bIncludeNameDetails;
+               }
+
                function setIncludePolygonAsPoints($b = true)
                {
                        $this->bIncludePolygonAsPoints = $b;
@@ -214,6 +226,11 @@
                function loadParamArray($aParams)
                {
                        if (isset($aParams['addressdetails'])) $this->bIncludeAddressDetails = (bool)$aParams['addressdetails'];
+                       if ((float) CONST_Postgresql_Version > 9.2)
+                       {
+                               if (isset($aParams['extratags'])) $this->bIncludeExtraTags = (bool)$aParams['extratags'];
+                               if (isset($aParams['namedetails'])) $this->bIncludeNameDetails = (bool)$aParams['namedetails'];
+                       }
                        if (isset($aParams['bounded'])) $this->bBoundedSearch = (bool)$aParams['bounded'];
                        if (isset($aParams['dedupe'])) $this->bDeDupe = (bool)$aParams['dedupe'];
 
@@ -389,6 +406,8 @@
                        $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
                        $sSQL .= "get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
                        $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
+                       if ($this->bIncludeExtraTags) $sSQL .= "hstore_to_json(extratags)::text as extra,";
+                       if ($this->bIncludeNameDetails) $sSQL .= "hstore_to_json(name)::text as names,";
                        $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
                        $sSQL .= $sImportanceSQL."coalesce(importance,0.75-(rank_search::float/40)) as importance, ";
                        $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(CASE WHEN placex.rank_search < 28 THEN placex.place_id ELSE placex.parent_place_id END) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
@@ -405,6 +424,8 @@
                        $sSQL .= ",langaddress ";
                        $sSQL .= ",placename ";
                        $sSQL .= ",ref ";
+                       if ($this->bIncludeExtraTags) $sSQL .= ",extratags";
+                       if ($this->bIncludeNameDetails) $sSQL .= ",name";
                        $sSQL .= ",extratags->'place' ";
 
                        if (30 >= $this->iMinAddressRank && 30 <= $this->iMaxAddressRank)
@@ -414,6 +435,8 @@
                                $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
                                $sSQL .= "null as placename,";
                                $sSQL .= "null as ref,";
+                               if ($this->bIncludeExtraTags) $sSQL .= "null as extra,";
+                               if ($this->bIncludeNameDetails) $sSQL .= "null as names,";
                                $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
                                $sSQL .= $sImportanceSQL."-1.15 as importance, ";
                                $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(location_property_tiger.parent_place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
@@ -428,6 +451,8 @@
                                $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
                                $sSQL .= "null as placename,";
                                $sSQL .= "null as ref,";
+                               if ($this->bIncludeExtraTags) $sSQL .= "null as extra,";
+                               if ($this->bIncludeNameDetails) $sSQL .= "null as names,";
                                $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
                                $sSQL .= $sImportanceSQL."-1.10 as importance, ";
                                $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(location_property_aux.parent_place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
@@ -1605,7 +1630,7 @@
                                if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
                                                && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
                                {
-                                       $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defzoom'];
+                                       $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'];
                                }
                                elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
                                                && $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
@@ -1669,7 +1694,7 @@
                             */
                                                        elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#',$aPointPolygon['astext'],$aMatch))
                                                        {
-                                                               $iSteps = ($fRadius * 40000)^2;
+                                                               $iSteps = max(8, min(100, ($fRadius * 40000)^2));
                                                                $fStepSize = (2*pi())/$iSteps;
                                                                $aPolyPoints = array();
                                                                for($f = 0; $f < 2*pi(); $f += $fStepSize)
@@ -1699,7 +1724,7 @@
                                                        $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
                                                        $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
                                                }
-                                               $aResult['aBoundingBox'] = array($aPointPolygon['minlat'],$aPointPolygon['maxlat'],$aPointPolygon['minlon'],$aPointPolygon['maxlon']);
+                                               $aResult['aBoundingBox'] = array((string)$aPointPolygon['minlat'],(string)$aPointPolygon['maxlat'],(string)$aPointPolygon['minlon'],(string)$aPointPolygon['maxlon']);
                                        }
                                }
 
@@ -1763,6 +1788,30 @@
                                        }
                                }
 
+                               if ($this->bIncludeExtraTags)
+                               {
+                                       if ($aResult['extra'])
+                                       {
+                                               $aResult['sExtraTags'] = json_decode($aResult['extra']);
+                                       }
+                                       else
+                                       {
+                                               $aResult['sExtraTags'] = array();
+                                       }
+                               }
+
+                               if ($this->bIncludeNameDetails)
+                               {
+                                       if ($aResult['names'])
+                                       {
+                                               $aResult['sNameDetails'] = json_decode($aResult['names']);
+                                       }
+                                       else
+                                       {
+                                               $aResult['sNameDetails'] = array();
+                                       }
+                               }
+
                                // Adjust importance for the number of exact string matches in the result
                                $aResult['importance'] = max(0.001,$aResult['importance']);
                                $iCountWords = 0;
@@ -1797,6 +1846,7 @@
                                {
                                        $aResult['foundorder'] += 0.01;
                                }
+                               if (CONST_Debug) { var_dump($aResult); }
                                $aSearchResults[$iResNum] = $aResult;
                        }
                        uasort($aSearchResults, 'byImportance');