]> git.openstreetmap.org Git - nominatim.git/blobdiff - lib/PlaceLookup.php
On postcode searches observe given bounded viewbox
[nominatim.git] / lib / PlaceLookup.php
index 55e0f11cf50c68731cf04e498273ce1e07aa2018..cf3e4f7be812ea8579f815219665404c0edaf039 100644 (file)
 <?php
-       class PlaceLookup
-       {
-               protected $oDB;
-
-               protected $iPlaceID;
-
-               protected $sType = false;
-
-               protected $fTigerFraction =-1;
-
-               protected $aLangPrefOrder = array();
-
-               protected $bAddressDetails = false;
-
-               protected $bExtraTags = false;
-
-               protected $bNameDetails = false;
-
-               function PlaceLookup(&$oDB)
-               {
-                       $this->oDB =& $oDB;
-               }
-
-               function setLanguagePreference($aLangPrefOrder)
-               {
-                       $this->aLangPrefOrder = $aLangPrefOrder;
-               }
-
-               function setIncludeAddressDetails($bAddressDetails = true)
-               {
-                       $this->bAddressDetails = $bAddressDetails;
-               }
-
-               function setIncludeExtraTags($bExtraTags = false)
-               {
-                       if ((float) CONST_Postgresql_Version > 9.2)
-                       {
-                               $this->bExtraTags = $bExtraTags;
-                       }
-               }
-
-               function setIncludeNameDetails($bNameDetails = false)
-               {
-                       if ((float) CONST_Postgresql_Version > 9.2)
-                       {
-                               $this->bNameDetails = $bNameDetails;
-                       }
-               }
-
-               function setPlaceID($iPlaceID)
-               {
-                       $this->iPlaceID = $iPlaceID;
-               }
-
-               function setOSMID($sType, $iID)
-               {
-                       $sSQL = "select place_id from placex where osm_type = '".pg_escape_string($sType)."' and osm_id = ".(int)$iID." order by type = 'postcode' asc";
-                       $this->iPlaceID = $this->oDB->getOne($sSQL);
-               }
-
-               function lookupPlace($details)
-               {
-                       if (isset($details['place_id'])) $this->iPlaceID = $details['place_id'];
-                       if (isset($details['type'])) $this->sType = $details['type'];
-                       if (isset($details['osm_type']) && isset($details['osm_id']))
-                       {
-                               $this->setOSMID($details['osm_type'], $details['osm_id']);
-                       }
-                       if (isset($details['fraction'])) $this->fTigerFraction = $details['fraction'];
-
-                       return $this->lookup();
-               }
-
-               function lookup()
-               {
-                       if (!$this->iPlaceID) return null;
-
-                       $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted", $this->aLangPrefOrder))."]";
-
-                       if ($this->sType == 'tiger')
-                       {
-                               $sSQL = "select place_id,partition, 'T' as osm_type, place_id as osm_id, 'place' as class, 'house' as type, null as admin_level, housenumber, null as street, null as isin, postcode,";
-                               $sSQL .= " 'us' as country_code, parent_place_id, null as linked_place_id, 30 as rank_address, 30 as rank_search,";
-                               $sSQL .= " coalesce(null,0.75-(30::float/40)) as importance, null as indexed_status, null as indexed_date, null as wikipedia, 'us' as calculated_country_code, ";
-                               $sSQL .= " get_address_by_language(place_id, housenumber,$sLanguagePrefArraySQL) as langaddress,";
-                               $sSQL .= " null as placename,";
-                               $sSQL .= " null as ref,";
-                               if ($this->bExtraTags) $sSQL .= " null as extra,";
-                               if ($this->bNameDetails) $sSQL .= " null as names,";
-                               $sSQL .= " ST_X(point) as lon, ST_Y(point) as lat from (select *, ST_LineInterpolatePoint(linegeo, (housenumber-startnumber::float)/(endnumber-startnumber)::float) as point from ";
-                               $sSQL .= " (select *, ";
-                               $sSQL .= " CASE WHEN interpolationtype='odd' THEN floor((".$this->fTigerFraction."*(endnumber-startnumber)+startnumber)/2)::int*2+1";
-                               $sSQL .= " WHEN interpolationtype='even' THEN ((".$this->fTigerFraction."*(endnumber-startnumber)+startnumber+1)/2)::int*2";
-                               $sSQL .= " WHEN interpolationtype='all' THEN (".$this->fTigerFraction."*(endnumber-startnumber)+startnumber)::int";
-                               $sSQL .= " END as housenumber";
-                               $sSQL .= " from location_property_tiger where place_id = ".(int)$this->iPlaceID.") as blub1) as blub2";
-                       }
-                       else
-                       {
-                               $sSQL = "select placex.place_id, partition, osm_type, osm_id, class, type, admin_level, housenumber, street, isin, postcode, country_code, parent_place_id, linked_place_id, rank_address, rank_search, ";
-                               $sSQL .= " coalesce(importance,0.75-(rank_search::float/40)) as importance, indexed_status, indexed_date, wikipedia, calculated_country_code, ";
-                               $sSQL .= " get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) as langaddress,";
-                               $sSQL .= " get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
-                               $sSQL .= " get_name_by_language(name, ARRAY['ref']) as ref,";
-                               if ($this->bExtraTags) $sSQL .= " hstore_to_json(extratags) as extra,";
-                               if ($this->bNameDetails) $sSQL .= " hstore_to_json(name) as names,";
-                               $sSQL .= " (case when centroid is null then st_y(st_centroid(geometry)) else st_y(centroid) end) as lat,";
-                               $sSQL .= " (case when centroid is null then st_x(st_centroid(geometry)) else st_x(centroid) end) as lon";
-                               $sSQL .= " from placex where place_id = ".(int)$this->iPlaceID;
-                       }
-
-                       $aPlace = $this->oDB->getRow($sSQL);
-
-
-                       if (PEAR::IsError($aPlace))
-                       {
-                               failInternalError("Could not lookup place.", $sSQL, $aPlace);
-                       }
-
-                       if (!$aPlace['place_id']) return null;
-
-                       if ($this->bAddressDetails)
-                       {
-                               if($this->sType == 'tiger') // to get addressdetails for tiger data, the housenumber is needed
-                                       $aAddress = $this->getAddressNames($aPlace['housenumber']);
-                               else
-                                       $aAddress = $this->getAddressNames();
-                               $aPlace['aAddress'] = $aAddress;
-                       }
-
-                       if ($this->bExtraTags)
-                       {
-                               if ($aPlace['extra'])
-                               {
-                                       $aPlace['sExtraTags'] = json_decode($aPlace['extra']);
-                               }
-                               else
-                               {
-                                       $aPlace['sExtraTags'] = (object) array();
-                               }
-                       }
-
-                       if ($this->bNameDetails)
-                       {
-                               if ($aPlace['names'])
-                               {
-                                       $aPlace['sNameDetails'] = json_decode($aPlace['names']);
-                               }
-                               else
-                               {
-                                       $aPlace['sNameDetails'] = (object) array();
-                               }
-                       }
-
-                       $aClassType = getClassTypes();
-                       $sAddressType = '';
-                       $sClassType = $aPlace['class'].':'.$aPlace['type'].':'.$aPlace['admin_level'];
-                       if (isset($aClassType[$sClassType]) && isset($aClassType[$sClassType]['simplelabel']))
-                       {
-                               $sAddressType = $aClassType[$aClassType]['simplelabel'];
-                       }
-                       else
-                       {
-                               $sClassType = $aPlace['class'].':'.$aPlace['type'];
-                               if (isset($aClassType[$sClassType]) && isset($aClassType[$sClassType]['simplelabel']))
-                                       $sAddressType = $aClassType[$sClassType]['simplelabel'];
-                               else $sAddressType = $aPlace['class'];
-                       }
-
-                       $aPlace['addresstype'] = $sAddressType;
-
-                       return $aPlace;
-               }
-
-               function getAddressDetails($bAll = false, $housenumber = -1)
-               {
-                       if (!$this->iPlaceID) return null;
-
-                       $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted", $this->aLangPrefOrder))."]";
-
-                       $sSQL = "select *,get_name_by_language(name,$sLanguagePrefArraySQL) as localname from get_addressdata(".$this->iPlaceID.",".$housenumber.")";
-                       if (!$bAll) $sSQL .= " WHERE isaddress OR type = 'country_code'";
-                       $sSQL .= " order by rank_address desc,isaddress desc";
-
-                       $aAddressLines = $this->oDB->getAll($sSQL);
-                       if (PEAR::IsError($aAddressLines))
-                       {
-                               var_dump($aAddressLines);
-                               exit;
-                       }
-                       return $aAddressLines;
-               }
-
-               function getAddressNames($housenumber = -1)
-               {
-                       $aAddressLines = $this->getAddressDetails(false, $housenumber);
-
-                       $aAddress = array();
-                       $aFallback = array();
-                       $aClassType = getClassTypes();
-                       foreach($aAddressLines as $aLine)
-                       {
-                               $bFallback = false;
-                               $aTypeLabel = false;
-                               if (isset($aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']])) $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']];
-                               elseif (isset($aClassType[$aLine['class'].':'.$aLine['type']])) $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type']];
-                               elseif (isset($aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))]))
-                               {
-                                       $aTypeLabel = $aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))];
-                                       $bFallback = true;
-                               }
-                               else
-                               {
-                                       $aTypeLabel = array('simplelabel'=>'address'.$aLine['rank_address']);
-                                       $bFallback = true;
-                               }
-                               if ($aTypeLabel && ((isset($aLine['localname']) && $aLine['localname']) || (isset($aLine['housenumber']) && $aLine['housenumber'])))
-                               {
-                                       $sTypeLabel = strtolower(isset($aTypeLabel['simplelabel'])?$aTypeLabel['simplelabel']:$aTypeLabel['label']);
-                                       $sTypeLabel = str_replace(' ','_',$sTypeLabel);
-                                       if (!isset($aAddress[$sTypeLabel]) || (isset($aFallback[$sTypeLabel]) && $aFallback[$sTypeLabel]) || $aLine['class'] == 'place')
-                                       {
-                                               $aAddress[$sTypeLabel] = $aLine['localname']?$aLine['localname']:$aLine['housenumber'];
-                                       }
-                                       $aFallback[$sTypeLabel] = $bFallback;
-                               }
-                       }
-                       return $aAddress;
-               }
-
-       }
-?>
+
+namespace Nominatim;
+
+require_once(CONST_BasePath.'/lib/AddressDetails.php');
+require_once(CONST_BasePath.'/lib/Result.php');
+
+class PlaceLookup
+{
+    protected $oDB;
+
+    protected $aLangPrefOrderSql = "''";
+
+    protected $bAddressDetails = false;
+    protected $bExtraTags = false;
+    protected $bNameDetails = false;
+
+    protected $bIncludePolygonAsPoints = false;
+    protected $bIncludePolygonAsText = false;
+    protected $bIncludePolygonAsGeoJSON = false;
+    protected $bIncludePolygonAsKML = false;
+    protected $bIncludePolygonAsSVG = false;
+    protected $fPolygonSimplificationThreshold = 0.0;
+
+    protected $sAnchorSql = null;
+    protected $sAddressRankListSql = null;
+    protected $sAllowedTypesSQLList = null;
+    protected $bDeDupe = true;
+
+
+    public function __construct(&$oDB)
+    {
+        $this->oDB =& $oDB;
+    }
+
+    public function doDeDupe()
+    {
+        return $this->bDeDupe;
+    }
+
+    public function setIncludePolygonAsPoints($b = true)
+    {
+        $this->bIncludePolygonAsPoints = $b;
+    }
+
+    public function setIncludeAddressDetails($b)
+    {
+        $this->bAddressDetails = $b;
+    }
+
+    public function loadParamArray($oParams, $sGeomType = null)
+    {
+        $aLangs = $oParams->getPreferredLanguages();
+        $this->aLangPrefOrderSql =
+            'ARRAY['.join(',', $this->oDB->getDBQuotedList($aLangs)).']';
+
+        $this->bExtraTags = $oParams->getBool('extratags', false);
+        $this->bNameDetails = $oParams->getBool('namedetails', false);
+
+        $this->bDeDupe = $oParams->getBool('dedupe', $this->bDeDupe);
+
+        if ($sGeomType === null || $sGeomType == 'geojson') {
+            $this->bIncludePolygonAsGeoJSON = $oParams->getBool('polygon_geojson');
+            $this->bIncludePolygonAsPoints = false;
+        }
+
+        if ($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);
+
+        $iWantedTypes =
+            ($this->bIncludePolygonAsText ? 1 : 0) +
+            ($this->bIncludePolygonAsGeoJSON ? 1 : 0) +
+            ($this->bIncludePolygonAsKML ? 1 : 0) +
+            ($this->bIncludePolygonAsSVG ? 1 : 0);
+        if ($iWantedTypes > CONST_PolygonOutput_MaximumTypes) {
+            if (CONST_PolygonOutput_MaximumTypes) {
+                userError('Select only '.CONST_PolygonOutput_MaximumTypes.' polgyon output option');
+            } else {
+                userError('Polygon output is disabled');
+            }
+        }
+    }
+
+    public function getMoreUrlParams()
+    {
+        $aParams = array();
+
+        if ($this->bAddressDetails) $aParams['addressdetails'] = '1';
+        if ($this->bExtraTags) $aParams['extratags'] = '1';
+        if ($this->bNameDetails) $aParams['namedetails'] = '1';
+
+        if ($this->bIncludePolygonAsPoints) $aParams['polygon'] = '1';
+        if ($this->bIncludePolygonAsText) $aParams['polygon_text'] = '1';
+        if ($this->bIncludePolygonAsGeoJSON) $aParams['polygon_geojson'] = '1';
+        if ($this->bIncludePolygonAsKML) $aParams['polygon_kml'] = '1';
+        if ($this->bIncludePolygonAsSVG) $aParams['polygon_svg'] = '1';
+
+        if ($this->fPolygonSimplificationThreshold > 0.0) {
+            $aParams['polygon_threshold'] = $this->fPolygonSimplificationThreshold;
+        }
+
+        if (!$this->bDeDupe) $aParams['dedupe'] = '0';
+
+        return $aParams;
+    }
+
+    public function setAnchorSql($sPoint)
+    {
+        $this->sAnchorSql = $sPoint;
+    }
+
+    public function setAddressRankList($aList)
+    {
+        $this->sAddressRankListSql = '('.join(',', $aList).')';
+    }
+
+    public function setAllowedTypesSQLList($sSql)
+    {
+        $this->sAllowedTypesSQLList = $sSql;
+    }
+
+    public function setLanguagePreference($aLangPrefOrder)
+    {
+        $this->aLangPrefOrderSql = $this->oDB->getArraySQL(
+            $this->oDB->getDBQuotedList($aLangPrefOrder)
+        );
+    }
+
+    private function addressImportanceSql($sGeometry, $sPlaceId)
+    {
+        if ($this->sAnchorSql) {
+            $sSQL = 'ST_Distance('.$this->sAnchorSql.','.$sGeometry.')';
+        } else {
+            $sSQL = '(SELECT max(ai_p.importance * (ai_p.rank_address + 2))';
+            $sSQL .= '   FROM place_addressline ai_s, placex ai_p';
+            $sSQL .= '   WHERE ai_s.place_id = '.$sPlaceId;
+            $sSQL .= '     AND ai_p.place_id = ai_s.address_place_id ';
+            $sSQL .= '     AND ai_s.isaddress ';
+            $sSQL .= '     AND ai_p.importance is not null)';
+        }
+
+        return $sSQL.' AS addressimportance,';
+    }
+
+    private function langAddressSql($sHousenumber)
+    {
+        if ($this->bAddressDetails)
+            return ''; // langaddress will be computed from address details
+
+        return 'get_address_by_language(place_id,'.$sHousenumber.','.$this->aLangPrefOrderSql.') AS langaddress,';
+    }
+
+    public function lookupOSMID($sType, $iID)
+    {
+        $sSQL = 'select place_id from placex where osm_type = :type and osm_id = :id';
+        $iPlaceID = $this->oDB->getOne($sSQL, array(':type' => $sType, ':id' => $iID));
+
+        if (!$iPlaceID) {
+            return null;
+        }
+
+        $aResults = $this->lookup(array($iPlaceID => new Result($iPlaceID)));
+
+        return empty($aResults) ? null : reset($aResults);
+    }
+
+    public function lookup($aResults, $iMinRank = 0, $iMaxRank = 30)
+    {
+        Debug::newFunction('Place lookup');
+
+        if (empty($aResults)) {
+            return array();
+        }
+        $aSubSelects = array();
+
+        $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_PLACEX);
+        if ($sPlaceIDs) {
+            Debug::printVar('Ids from placex', $sPlaceIDs);
+            $sSQL  = 'SELECT ';
+            $sSQL .= '    osm_type,';
+            $sSQL .= '    osm_id,';
+            $sSQL .= '    class,';
+            $sSQL .= '    type,';
+            $sSQL .= '    admin_level,';
+            $sSQL .= '    rank_search,';
+            $sSQL .= '    rank_address,';
+            $sSQL .= '    min(place_id) AS place_id,';
+            $sSQL .= '    min(parent_place_id) AS parent_place_id,';
+            $sSQL .= '    -1 as housenumber,';
+            $sSQL .= '    country_code,';
+            $sSQL .= $this->langAddressSql('-1');
+            $sSQL .= '    get_name_by_language(name,'.$this->aLangPrefOrderSql.') AS placename,';
+            $sSQL .= "    get_name_by_language(name, ARRAY['ref']) AS ref,";
+            if ($this->bExtraTags) {
+                $sSQL .= 'hstore_to_json(extratags)::text AS extra,';
+            }
+            if ($this->bNameDetails) {
+                $sSQL .= 'hstore_to_json(name)::text AS names,';
+            }
+            $sSQL .= '    avg(ST_X(centroid)) AS lon, ';
+            $sSQL .= '    avg(ST_Y(centroid)) AS lat, ';
+            $sSQL .= '    COALESCE(importance,0.75-(rank_search::float/40)) AS importance, ';
+            $sSQL .= $this->addressImportanceSql(
+                'ST_Collect(centroid)',
+                'min(CASE WHEN placex.rank_search < 28 THEN placex.place_id ELSE placex.parent_place_id END)'
+            );
+            $sSQL .= "    (extratags->'place') AS extra_place ";
+            $sSQL .= ' FROM placex';
+            $sSQL .= " WHERE place_id in ($sPlaceIDs) ";
+            $sSQL .= '   AND (';
+            $sSQL .= "        placex.rank_address between $iMinRank and $iMaxRank ";
+            if (14 >= $iMinRank && 14 <= $iMaxRank) {
+                $sSQL .= "    OR (extratags->'place') = 'city'";
+            }
+            if ($this->sAddressRankListSql) {
+                $sSQL .= '    OR placex.rank_address in '.$this->sAddressRankListSql;
+            }
+            $sSQL .= '       ) ';
+            if ($this->sAllowedTypesSQLList) {
+                $sSQL .= 'AND placex.class in '.$this->sAllowedTypesSQLList;
+            }
+            $sSQL .= '    AND linked_place_id is null ';
+            $sSQL .= ' GROUP BY ';
+            $sSQL .= '     osm_type, ';
+            $sSQL .= '     osm_id, ';
+            $sSQL .= '     class, ';
+            $sSQL .= '     type, ';
+            $sSQL .= '     admin_level, ';
+            $sSQL .= '     rank_search, ';
+            $sSQL .= '     rank_address, ';
+            $sSQL .= '     housenumber,';
+            $sSQL .= '     country_code, ';
+            $sSQL .= '     importance, ';
+            if (!$this->bDeDupe) $sSQL .= 'place_id,';
+            if (!$this->bAddressDetails) $sSQL .= 'langaddress, ';
+            $sSQL .= '     placename, ';
+            $sSQL .= '     ref, ';
+            if ($this->bExtraTags) $sSQL .= 'extratags, ';
+            if ($this->bNameDetails) $sSQL .= 'name, ';
+            $sSQL .= "     extratags->'place' ";
+
+            $aSubSelects[] = $sSQL;
+        }
+
+        // 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 .= "  'place' as class, 'postcode' as type,";
+            $sSQL .= '  null::smallint as admin_level, rank_search, rank_address,';
+            $sSQL .= '  place_id, parent_place_id,';
+            $sSQL .= '  -1 as housenumber,';
+            $sSQL .= '  country_code,';
+            $sSQL .= $this->langAddressSql('-1');
+            $sSQL .= '  postcode as placename,';
+            $sSQL .= '  postcode as ref,';
+            if ($this->bExtraTags) $sSQL .= 'null::text AS extra,';
+            if ($this->bNameDetails) $sSQL .= 'null::text AS names,';
+            $sSQL .= '  ST_x(geometry) AS lon, ST_y(geometry) AS lat,';
+            $sSQL .= '  (0.75-(rank_search::float/40)) AS importance, ';
+            $sSQL .= $this->addressImportanceSql('geometry', 'lp.parent_place_id');
+            $sSQL .= '  null::text AS extra_place ';
+            $sSQL .= 'FROM location_postcode lp';
+            $sSQL .= " WHERE place_id in ($sPlaceIDs) ";
+            $sSQL .= "   AND lp.rank_address between $iMinRank and $iMaxRank";
+
+            $aSubSelects[] = $sSQL;
+        }
+
+        // All other tables are rank 30 only.
+        if ($iMaxRank == 30) {
+            // TIGER table
+            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)
+                    $sSQL = ' SELECT ';
+                    $sSQL .= "     'T' AS osm_type, ";
+                    $sSQL .= '     (SELECT osm_id from placex p WHERE p.place_id=blub.parent_place_id) as osm_id, ';
+                    $sSQL .= "     'place' AS class, ";
+                    $sSQL .= "     'house' AS type, ";
+                    $sSQL .= '     null::smallint AS admin_level, ';
+                    $sSQL .= '     30 AS rank_search, ';
+                    $sSQL .= '     30 AS rank_address, ';
+                    $sSQL .= '     place_id, ';
+                    $sSQL .= '     parent_place_id, ';
+                    $sSQL .= '     housenumber_for_place as housenumber,';
+                    $sSQL .= "     'us' AS country_code, ";
+                    $sSQL .= $this->langAddressSql('housenumber_for_place');
+                    $sSQL .= '     null::text AS placename, ';
+                    $sSQL .= '     null::text AS ref, ';
+                    if ($this->bExtraTags) $sSQL .= 'null::text AS extra,';
+                    if ($this->bNameDetails) $sSQL .= 'null::text AS names,';
+                    $sSQL .= '     st_x(centroid) AS lon, ';
+                    $sSQL .= '     st_y(centroid) AS lat,';
+                    $sSQL .= '     -1.15 AS importance, ';
+                    $sSQL .= $this->addressImportanceSql('centroid', 'blub.parent_place_id');
+                    $sSQL .= '     null::text AS extra_place ';
+                    $sSQL .= ' FROM (';
+                    $sSQL .= '     SELECT place_id, ';    // interpolate the Tiger housenumbers here
+                    $sSQL .= '         ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) AS centroid, ';
+                    $sSQL .= '         parent_place_id, ';
+                    $sSQL .= '         housenumber_for_place';
+                    $sSQL .= '     FROM (';
+                    $sSQL .= '            location_property_tiger ';
+                    $sSQL .= '            JOIN (values '.$sHousenumbers.') AS housenumbers(place_id, housenumber_for_place) USING(place_id)) ';
+                    $sSQL .= '     WHERE ';
+                    $sSQL .= '         housenumber_for_place >= startnumber';
+                    $sSQL .= '         AND housenumber_for_place <= endnumber';
+                    $sSQL .= ' ) AS blub'; //postgres wants an alias here
+
+                    $aSubSelects[] = $sSQL;
+                }
+            }
+
+            // 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)
+                $sSQL = 'SELECT ';
+                $sSQL .= "  'W' AS osm_type, ";
+                $sSQL .= '  osm_id, ';
+                $sSQL .= "  'place' AS class, ";
+                $sSQL .= "  'house' AS type, ";
+                $sSQL .= '  null::smallint AS admin_level, ';
+                $sSQL .= '  30 AS rank_search, ';
+                $sSQL .= '  30 AS rank_address, ';
+                $sSQL .= '  place_id, ';
+                $sSQL .= '  parent_place_id, ';
+                $sSQL .= '  housenumber_for_place as housenumber,';
+                $sSQL .= '  country_code, ';
+                $sSQL .= $this->langAddressSql('housenumber_for_place');
+                $sSQL .= '  null::text AS placename, ';
+                $sSQL .= '  null::text AS ref, ';
+                if ($this->bExtraTags) $sSQL .= 'null::text AS extra, ';
+                if ($this->bNameDetails) $sSQL .= 'null::text AS names, ';
+                $sSQL .= '  st_x(centroid) AS lon, ';
+                $sSQL .= '  st_y(centroid) AS lat, ';
+                // slightly smaller than the importance for normal houses
+                $sSQL .= '  -0.1 AS importance, ';
+                $sSQL .= $this->addressImportanceSql('centroid', 'blub.parent_place_id');
+                $sSQL .= '  null::text AS extra_place ';
+                $sSQL .= '  FROM (';
+                $sSQL .= '     SELECT ';
+                $sSQL .= '         osm_id, ';
+                $sSQL .= '         place_id, ';
+                $sSQL .= '         country_code, ';
+                $sSQL .= '         CASE ';             // interpolate the housenumbers here
+                $sSQL .= '           WHEN startnumber != endnumber ';
+                $sSQL .= '           THEN ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) ';
+                $sSQL .= '           ELSE ST_LineInterpolatePoint(linegeo, 0.5) ';
+                $sSQL .= '         END as centroid, ';
+                $sSQL .= '         parent_place_id, ';
+                $sSQL .= '         housenumber_for_place ';
+                $sSQL .= '     FROM (';
+                $sSQL .= '            location_property_osmline ';
+                $sSQL .= '            JOIN (values '.$sHousenumbers.') AS housenumbers(place_id, housenumber_for_place) USING(place_id)';
+                $sSQL .= '          ) ';
+                $sSQL .= '     WHERE housenumber_for_place >= 0 ';
+                $sSQL .= '  ) as blub'; //postgres wants an alias here
+
+                $aSubSelects[] = $sSQL;
+            }
+
+            if (CONST_Use_Aux_Location_data) {
+                $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_AUX);
+                if ($sPlaceIDs) {
+                    $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_AUX);
+                    $sSQL = '  SELECT ';
+                    $sSQL .= "     'L' AS osm_type, ";
+                    $sSQL .= '     place_id AS osm_id, ';
+                    $sSQL .= "     'place' AS class,";
+                    $sSQL .= "     'house' AS type, ";
+                    $sSQL .= '     null::smallint AS admin_level, ';
+                    $sSQL .= '     30 AS rank_search,';
+                    $sSQL .= '     30 AS rank_address, ';
+                    $sSQL .= '     place_id,';
+                    $sSQL .= '     parent_place_id, ';
+                    $sSQL .= '     housenumber,';
+                    $sSQL .= "     'us' AS country_code, ";
+                    $sSQL .= $this->langAddressSql('-1');
+                    $sSQL .= '     null::text AS placename, ';
+                    $sSQL .= '     null::text AS ref, ';
+                    if ($this->bExtraTags) $sSQL .= 'null::text AS extra, ';
+                    if ($this->bNameDetails) $sSQL .= 'null::text AS names, ';
+                    $sSQL .= '     ST_X(centroid) AS lon, ';
+                    $sSQL .= '     ST_Y(centroid) AS lat, ';
+                    $sSQL .= '     -1.10 AS importance, ';
+                    $sSQL .= $this->addressImportanceSql(
+                        'centroid',
+                        'location_property_aux.parent_place_id'
+                    );
+                    $sSQL .= '     null::text AS extra_place ';
+                    $sSQL .= '  FROM location_property_aux ';
+                    $sSQL .= "  WHERE place_id in ($sPlaceIDs) ";
+
+                    $aSubSelects[] = $sSQL;
+                }
+            }
+        }
+
+        if (empty($aSubSelects)) {
+            return array();
+        }
+
+        $sSQL = join(' UNION ', $aSubSelects);
+        Debug::printSQL($sSQL);
+        $aPlaces = $this->oDB->getAll($sSQL, null, 'Could not lookup place');
+
+        foreach ($aPlaces as &$aPlace) {
+            if ($this->bAddressDetails) {
+                // to get addressdetails for tiger data, the housenumber is needed
+                $aPlace['address'] = new AddressDetails(
+                    $this->oDB,
+                    $aPlace['place_id'],
+                    $aPlace['housenumber'],
+                    $this->aLangPrefOrderSql
+                );
+                $aPlace['langaddress'] = $aPlace['address']->getLocaleAddress();
+            }
+
+            if ($this->bExtraTags) {
+                if ($aPlace['extra']) {
+                    $aPlace['sExtraTags'] = json_decode($aPlace['extra']);
+                } else {
+                    $aPlace['sExtraTags'] = (object) array();
+                }
+            }
+
+            if ($this->bNameDetails) {
+                if ($aPlace['names']) {
+                    $aPlace['sNameDetails'] = json_decode($aPlace['names']);
+                } else {
+                    $aPlace['sNameDetails'] = (object) array();
+                }
+            }
+
+            $aPlace['addresstype'] = ClassTypes\getProperty(
+                $aPlace,
+                'simplelabel',
+                $aPlace['class']
+            );
+        }
+
+        Debug::printVar('Places', $aPlaces);
+
+        return $aPlaces;
+    }
+
+    /* returns an array which will contain the keys
+     *   aBoundingBox
+     * and may also contain one or more of the keys
+     *   asgeojson
+     *   askml
+     *   assvg
+     *   astext
+     *   lat
+     *   lon
+     */
+
+
+    public function getOutlines($iPlaceID, $fLon = null, $fLat = null, $fRadius = null, $fLonReverse = null, $fLatReverse = null)
+    {
+
+        $aOutlineResult = array();
+        if (!$iPlaceID) return $aOutlineResult;
+
+        if (CONST_Search_AreaPolygons) {
+            // 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 .= ' 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) $sSQL .= ',ST_AsText(geometry) as astext';
+            if ($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 {
+                $sSQL .= $sFrom;
+            }
+
+            $aPointPolygon = $this->oDB->getRow($sSQL, null, 'Could not get outline');
+
+            if ($aPointPolygon && $aPointPolygon['place_id']) {
+                if ($aPointPolygon['centrelon'] !== null && $aPointPolygon['centrelat'] !== null) {
+                    $aOutlineResult['lat'] = $aPointPolygon['centrelat'];
+                    $aOutlineResult['lon'] = $aPointPolygon['centrelon'];
+                }
+
+                if ($this->bIncludePolygonAsGeoJSON) $aOutlineResult['asgeojson'] = $aPointPolygon['asgeojson'];
+                if ($this->bIncludePolygonAsKML) $aOutlineResult['askml'] = $aPointPolygon['askml'];
+                if ($this->bIncludePolygonAsSVG) $aOutlineResult['assvg'] = $aPointPolygon['assvg'];
+                if ($this->bIncludePolygonAsText) $aOutlineResult['astext'] = $aPointPolygon['astext'];
+                if ($this->bIncludePolygonAsPoints) $aOutlineResult['aPolyPoints'] = geometryText2Points($aPointPolygon['astext'], $fRadius);
+
+
+                if (abs($aPointPolygon['minlat'] - $aPointPolygon['maxlat']) < 0.0000001) {
+                    $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
+                    $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius;
+                }
+
+                if (abs($aPointPolygon['minlon'] - $aPointPolygon['maxlon']) < 0.0000001) {
+                    $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
+                    $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
+                }
+
+                $aOutlineResult['aBoundingBox'] = array(
+                                                   (string)$aPointPolygon['minlat'],
+                                                   (string)$aPointPolygon['maxlat'],
+                                                   (string)$aPointPolygon['minlon'],
+                                                   (string)$aPointPolygon['maxlon']
+                                                  );
+            }
+        }
+
+        // as a fallback we generate a bounding box without knowing the size of the geometry
+        if ((!isset($aOutlineResult['aBoundingBox'])) && isset($fLon)) {
+            //
+            if ($this->bIncludePolygonAsPoints) {
+                $sGeometryText = 'POINT('.$fLon.','.$fLat.')';
+                $aOutlineResult['aPolyPoints'] = geometryText2Points($sGeometryText, $fRadius);
+            }
+
+            $aBounds = array();
+            $aBounds['minlat'] = $fLat - $fRadius;
+            $aBounds['maxlat'] = $fLat + $fRadius;
+            $aBounds['minlon'] = $fLon - $fRadius;
+            $aBounds['maxlon'] = $fLon + $fRadius;
+
+            $aOutlineResult['aBoundingBox'] = array(
+                                               (string)$aBounds['minlat'],
+                                               (string)$aBounds['maxlat'],
+                                               (string)$aBounds['minlon'],
+                                               (string)$aBounds['maxlon']
+                                              );
+        }
+        return $aOutlineResult;
+    }
+}