Merge branch 'geojson-output' of https://github.com/mtmail/Nominatim into mtmail...

[nominatim.git] / lib / PlaceLookup.php

diff --git a/lib/PlaceLookup.php b/lib/PlaceLookup.php
index bd6fa171d22cf2eaac3bdd7f0e010b5fef0f9f0a..57d6166e6c3e400e3d3803f535d026f820d6b23e 100644 (file)
--- a/lib/PlaceLookup.php
+++ b/lib/PlaceLookup.php
@@ -11,6 +11,7 @@ class PlaceLookup
     protected $aLangPrefOrderSql = "''";
 
     protected $bAddressDetails = false;
     protected $aLangPrefOrderSql = "''";
 
     protected $bAddressDetails = false;

+    protected $bAddressAdminLevels = false;

     protected $bExtraTags = false;
     protected $bNameDetails = false;
 
     protected $bExtraTags = false;
     protected $bNameDetails = false;
 


@@ -42,6 +43,16 @@ class PlaceLookup
         $this->bIncludePolygonAsPoints = $b;
     }
 
         $this->bIncludePolygonAsPoints = $b;
     }
 

+    public function setAddressDetails($b = true)
+    {
+        $this->bAddressDetails = $b;
+    }
+
+    public function setAddressAdminLevels($b = true)
+    {
+        $this->bAddressAdminLevels = $b;
+    }
+

     public function loadParamArray($oParams, $sGeomType = null)
     {
         $aLangs = $oParams->getPreferredLanguages();
     public function loadParamArray($oParams, $sGeomType = null)
     {
         $aLangs = $oParams->getPreferredLanguages();


@@ -54,17 +65,21 @@ class PlaceLookup
 
         $this->bDeDupe = $oParams->getBool('dedupe', $this->bDeDupe);
 
 
         $this->bDeDupe = $oParams->getBool('dedupe', $this->bDeDupe);
 

-        if ($sGeomType === null || $sGeomType == 'text') {
-            $this->bIncludePolygonAsText = $oParams->getBool('polygon_text');
-        }

         if ($sGeomType === null || $sGeomType == 'geojson') {
             $this->bIncludePolygonAsGeoJSON = $oParams->getBool('polygon_geojson');
         if ($sGeomType === null || $sGeomType == 'geojson') {
             $this->bIncludePolygonAsGeoJSON = $oParams->getBool('polygon_geojson');

+            $this->bIncludePolygonAsPoints = false;

         }
         }

-        if ($sGeomType === null || $sGeomType == 'kml') {
-            $this->bIncludePolygonAsKML = $oParams->getBool('polygon_kml');
-        }
-        if ($sGeomType === null || $sGeomType == 'svg') {
-            $this->bIncludePolygonAsSVG = $oParams->getBool('polygon_svg');
+
+        if ($oParams->getString('format', '') !== 'geojson') {
+            if ($sGeomType === null || $sGeomType == 'text') {
+                $this->bIncludePolygonAsText = $oParams->getBool('polygon_text');
+            }
+            if ($sGeomType === null || $sGeomType == 'kml') {
+                $this->bIncludePolygonAsKML = $oParams->getBool('polygon_kml');
+            }
+            if ($sGeomType === null || $sGeomType == 'svg') {
+                $this->bIncludePolygonAsSVG = $oParams->getBool('polygon_svg');
+            }

         }
         $this->fPolygonSimplificationThreshold
             = $oParams->getFloat('polygon_threshold', 0.0);
         }
         $this->fPolygonSimplificationThreshold
             = $oParams->getFloat('polygon_threshold', 0.0);


@@ -169,14 +184,16 @@ class PlaceLookup
 
     public function lookup($aResults, $iMinRank = 0, $iMaxRank = 30)
     {
 
     public function lookup($aResults, $iMinRank = 0, $iMaxRank = 30)
     {

+        Debug::newFunction('Place lookup');
+

         if (empty($aResults)) {
             return array();
         }
         $aSubSelects = array();
 
         $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_PLACEX);
         if (empty($aResults)) {
             return array();
         }
         $aSubSelects = array();
 
         $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_PLACEX);

-        if (CONST_Debug) var_dump('PLACEX', $sPlaceIDs);

         if ($sPlaceIDs) {
         if ($sPlaceIDs) {

+            Debug::printVar('Ids from placex', $sPlaceIDs);

             $sSQL  = 'SELECT ';
             $sSQL .= '    osm_type,';
             $sSQL .= '    osm_id,';
             $sSQL  = 'SELECT ';
             $sSQL .= '    osm_type,';
             $sSQL .= '    osm_id,';


@@ -246,6 +263,7 @@ class PlaceLookup
         // postcode table
         $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_POSTCODE);
         if ($sPlaceIDs) {
         // postcode table
         $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_POSTCODE);
         if ($sPlaceIDs) {

+            Debug::printVar('Ids from location_postcode', $sPlaceIDs);

             $sSQL = 'SELECT';
             $sSQL .= "  'P' as osm_type,";
             $sSQL .= '  (SELECT osm_id from placex p WHERE p.place_id = lp.parent_place_id) as osm_id,';
             $sSQL = 'SELECT';
             $sSQL .= "  'P' as osm_type,";
             $sSQL .= '  (SELECT osm_id from placex p WHERE p.place_id = lp.parent_place_id) as osm_id,';


@@ -276,6 +294,7 @@ class PlaceLookup
             if (CONST_Use_US_Tiger_Data) {
                 $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_TIGER);
                 if ($sPlaceIDs) {
             if (CONST_Use_US_Tiger_Data) {
                 $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_TIGER);
                 if ($sPlaceIDs) {

+                    Debug::printVar('Ids from Tiger table', $sPlaceIDs);

                     $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_TIGER);
                     // Tiger search only if a housenumber was searched and if it was found
                     // (realized through a join)
                     $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_TIGER);
                     // Tiger search only if a housenumber was searched and if it was found
                     // (realized through a join)


@@ -321,6 +340,7 @@ class PlaceLookup
             // osmline - interpolated housenumbers
             $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_OSMLINE);
             if ($sPlaceIDs) {
             // osmline - interpolated housenumbers
             $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_OSMLINE);
             if ($sPlaceIDs) {

+                Debug::printVar('Ids from interpolation', $sPlaceIDs);

                 $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_OSMLINE);
                 // interpolation line search only if a housenumber was searched
                 // (realized through a join)
                 $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_OSMLINE);
                 // interpolation line search only if a housenumber was searched
                 // (realized through a join)


@@ -406,16 +426,13 @@ class PlaceLookup
             }
         }
 
             }
         }
 

-        if (CONST_Debug) var_dump($aSubSelects);
-

         if (empty($aSubSelects)) {
             return array();
         }
 
         if (empty($aSubSelects)) {
             return array();
         }
 

-        $aPlaces = chksql(
-            $this->oDB->getAll(join(' UNION ', $aSubSelects)),
-            'Could not lookup place'
-        );
+        $sSQL = join(' UNION ', $aSubSelects);
+        Debug::printSQL($sSQL);
+        $aPlaces = chksql($this->oDB->getAll($sSQL), 'Could not lookup place');

 
         $aClassType = getClassTypes();
         foreach ($aPlaces as &$aPlace) {
 
         $aClassType = getClassTypes();
         foreach ($aPlaces as &$aPlace) {


@@ -427,6 +444,13 @@ class PlaceLookup
                 );
             }
 
                 );
             }
 

+            if ($this->bAddressAdminLevels) {
+                $aPlace['aAddressAdminLevels'] = $this->getAddressAdminLevels(
+                    $aPlace['place_id'],
+                    $aPlace['housenumber']
+                );
+            }
+

             if ($this->bExtraTags) {
                 if ($aPlace['extra']) {
                     $aPlace['sExtraTags'] = json_decode($aPlace['extra']);
             if ($this->bExtraTags) {
                 if ($aPlace['extra']) {
                     $aPlace['sExtraTags'] = json_decode($aPlace['extra']);


@@ -457,7 +481,7 @@ class PlaceLookup
             $aPlace['addresstype'] = $sAddressType;
         }
 
             $aPlace['addresstype'] = $sAddressType;
         }
 

-        if (CONST_Debug) var_dump($aPlaces);
+        Debug::printVar('Places', $aPlaces);

 
         return $aPlaces;
     }
 
         return $aPlaces;
     }


@@ -512,6 +536,33 @@ class PlaceLookup
         return $aAddress;
     }
 
         return $aAddress;
     }
 

+    /* "Downing Street, London"
+     * [
+     *   "level15" => "Covent Garden",
+     *   "level8" => "Westminster",
+     *   "level6" => "London",
+     *   "level5" => "Greater London",
+     *   "level4" => "England",
+     *   "level2" => "United Kingdom"
+     * ]
+     */
+
+    public function getAddressAdminLevels($iPlaceID, $sHousenumber = null)
+    {
+        $aAddressLines = $this->getAddressDetails(
+            $iPlaceID,
+            false,
+            $sHousenumber === null ? -1 : $sHousenumber
+        );
+
+        $aAddress = array();
+        foreach ($aAddressLines as $aLine) {
+            if (isset($aLine['admin_level'])) {
+                $aAddress['level'.$aLine['admin_level']] = $aLine['localname'];
+            }
+        }
+        return $aAddress;
+    }

 
 
     /* returns an array which will contain the keys
 
 
     /* returns an array which will contain the keys


@@ -526,7 +577,7 @@ class PlaceLookup
      */
 
 
      */
 
 

-    public function getOutlines($iPlaceID, $fLon = null, $fLat = null, $fRadius = null)
+    public function getOutlines($iPlaceID, $fLon = null, $fLat = null, $fRadius = null, $fLonReverse = null, $fLatReverse = null)

     {
 
         $aOutlineResult = array();
     {
 
         $aOutlineResult = array();


@@ -534,15 +585,27 @@ class PlaceLookup
 
         if (CONST_Search_AreaPolygons) {
             // Get the bounding box and outline polygon
 
         if (CONST_Search_AreaPolygons) {
             // Get the bounding box and outline polygon

-            $sSQL  = 'select place_id,0 as numfeatures,st_area(geometry) as area,';
-            $sSQL .= 'ST_Y(centroid) as centrelat,ST_X(centroid) as centrelon,';
-            $sSQL .= 'ST_YMin(geometry) as minlat,ST_YMax(geometry) as maxlat,';
-            $sSQL .= 'ST_XMin(geometry) as minlon,ST_XMax(geometry) as maxlon';
+            $sSQL = 'select place_id,0 as numfeatures,st_area(geometry) as area,';
+            if ($fLonReverse != null && $fLatReverse != null) {
+                $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,';
+            }
+            $sSQL .= ' ST_YMin(geometry) as minlat,ST_YMax(geometry) as maxlat,';
+            $sSQL .= ' ST_XMin(geometry) as minlon,ST_XMax(geometry) as maxlon';

             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->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';

-            $sFrom = ' from placex where place_id = '.$iPlaceID;
+            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'.$sFrom.') as plx';
             } else {
             if ($this->fPolygonSimplificationThreshold > 0) {
                 $sSQL .= ' from (select place_id,centroid,ST_SimplifyPreserveTopology(geometry,'.$this->fPolygonSimplificationThreshold.') as geometry'.$sFrom.') as plx';
             } else {