X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/282c6777ee11360b1b5bd8e60196d81f90480c79..0115b655bdcb294550548149e056f695101ba1d4:/lib/PlaceLookup.php diff --git a/lib/PlaceLookup.php b/lib/PlaceLookup.php index a48f5597..fce49701 100644 --- a/lib/PlaceLookup.php +++ b/lib/PlaceLookup.php @@ -2,6 +2,7 @@ namespace Nominatim; +require_once(CONST_BasePath.'/lib/AddressDetails.php'); require_once(CONST_BasePath.'/lib/Result.php'); class PlaceLookup @@ -42,29 +43,37 @@ class PlaceLookup $this->bIncludePolygonAsPoints = $b; } + public function setIncludeAddressDetails($b) + { + $this->bAddressDetails = $b; + } + public function loadParamArray($oParams, $sGeomType = null) { $aLangs = $oParams->getPreferredLanguages(); $this->aLangPrefOrderSql = - 'ARRAY['.join(',', array_map('getDBQuoted', $aLangs)).']'; + 'ARRAY['.join(',', $this->oDB->getDBQuotedList($aLangs)).']'; - $this->bAddressDetails = $oParams->getBool('addressdetails', true); $this->bExtraTags = $oParams->getBool('extratags', false); $this->bNameDetails = $oParams->getBool('namedetails', false); $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'); + $this->bIncludePolygonAsPoints = false; } - if ($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 = $oParams->getFloat('polygon_threshold', 0.0); @@ -76,9 +85,9 @@ class PlaceLookup ($this->bIncludePolygonAsSVG ? 1 : 0); if ($iWantedTypes > CONST_PolygonOutput_MaximumTypes) { if (CONST_PolygonOutput_MaximumTypes) { - userError("Select only ".CONST_PolygonOutput_MaximumTypes." polgyon output option"); + userError('Select only '.CONST_PolygonOutput_MaximumTypes.' polgyon output option'); } else { - userError("Polygon output is disabled"); + userError('Polygon output is disabled'); } } } @@ -123,13 +132,9 @@ class PlaceLookup public function setLanguagePreference($aLangPrefOrder) { - $this->aLangPrefOrderSql = - 'ARRAY['.join(',', array_map('getDBQuoted', $aLangPrefOrder)).']'; - } - - public function setIncludeAddressDetails($bAddressDetails = true) - { - $this->bAddressDetails = $bAddressDetails; + $this->aLangPrefOrderSql = $this->oDB->getArraySQL( + $this->oDB->getDBQuotedList($aLangPrefOrder) + ); } private function addressImportanceSql($sGeometry, $sPlaceId) @@ -150,13 +155,16 @@ class PlaceLookup private function langAddressSql($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) { - $sSQL = "select place_id from placex where osm_type = '".$sType."' and osm_id = ".$iID; - $iPlaceID = chksql($this->oDB->getOne($sSQL)); + $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; @@ -164,19 +172,21 @@ class PlaceLookup $aResults = $this->lookup(array($iPlaceID => new Result($iPlaceID))); - return sizeof($aResults) ? reset($aResults) : null; + return empty($aResults) ? null : reset($aResults); } public function lookup($aResults, $iMinRank = 0, $iMaxRank = 30) { - if (!sizeof($aResults)) { + Debug::newFunction('Place lookup'); + + if (empty($aResults)) { return array(); } $aSubSelects = array(); $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_PLACEX); - if (CONST_Debug) var_dump('PLACEX', $sPlaceIDs); if ($sPlaceIDs) { + Debug::printVar('Ids from placex', $sPlaceIDs); $sSQL = 'SELECT '; $sSQL .= ' osm_type,'; $sSQL .= ' osm_id,'; @@ -187,7 +197,7 @@ class PlaceLookup $sSQL .= ' rank_address,'; $sSQL .= ' min(place_id) AS place_id,'; $sSQL .= ' min(parent_place_id) AS parent_place_id,'; - $sSQL .= ' housenumber,'; + $sSQL .= ' -1 as housenumber,'; $sSQL .= ' country_code,'; $sSQL .= $this->langAddressSql('-1'); $sSQL .= ' get_name_by_language(name,'.$this->aLangPrefOrderSql.') AS placename,'; @@ -216,7 +226,7 @@ class PlaceLookup if ($this->sAddressRankListSql) { $sSQL .= ' OR placex.rank_address in '.$this->sAddressRankListSql; } - $sSQL .= " ) "; + $sSQL .= ' ) '; if ($this->sAllowedTypesSQLList) { $sSQL .= 'AND placex.class in '.$this->sAllowedTypesSQLList; } @@ -233,7 +243,7 @@ class PlaceLookup $sSQL .= ' country_code, '; $sSQL .= ' importance, '; if (!$this->bDeDupe) $sSQL .= 'place_id,'; - $sSQL .= ' langaddress, '; + if (!$this->bAddressDetails) $sSQL .= 'langaddress, '; $sSQL .= ' placename, '; $sSQL .= ' ref, '; if ($this->bExtraTags) $sSQL .= 'extratags, '; @@ -246,24 +256,25 @@ class PlaceLookup // 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 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 as admin_level, rank_search, rank_address,'; + $sSQL .= ' null::smallint as admin_level, rank_search, rank_address,'; $sSQL .= ' place_id, parent_place_id,'; - $sSQL .= ' null as housenumber,'; + $sSQL .= ' -1 as housenumber,'; $sSQL .= ' country_code,'; $sSQL .= $this->langAddressSql('-1'); - $sSQL .= " postcode as placename,"; - $sSQL .= " postcode as ref,"; - if ($this->bExtraTags) $sSQL .= "null AS extra,"; - if ($this->bNameDetails) $sSQL .= "null AS names,"; - $sSQL .= " ST_x(geometry) AS lon, ST_y(geometry) AS lat,"; - $sSQL .= " (0.75-(rank_search::float/40)) AS importance, "; + $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 AS extra_place "; - $sSQL .= "FROM location_postcode lp"; + $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"; @@ -276,15 +287,16 @@ class PlaceLookup 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 = ' 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 .= ' (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 AS admin_level, '; + $sSQL .= ' null::smallint AS admin_level, '; $sSQL .= ' 30 AS rank_search, '; $sSQL .= ' 30 AS rank_address, '; $sSQL .= ' place_id, '; @@ -292,27 +304,27 @@ class PlaceLookup $sSQL .= ' housenumber_for_place as housenumber,'; $sSQL .= " 'us' AS country_code, "; $sSQL .= $this->langAddressSql('housenumber_for_place'); - $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(centroid) AS lon, "; - $sSQL .= " st_y(centroid) AS lat,"; - $sSQL .= " -1.15 AS importance, "; + $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 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 + $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; } @@ -321,15 +333,16 @@ class PlaceLookup // 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 = 'SELECT '; $sSQL .= " 'W' AS osm_type, "; - $sSQL .= " osm_id, "; + $sSQL .= ' osm_id, '; $sSQL .= " 'place' AS class, "; $sSQL .= " 'house' AS type, "; - $sSQL .= ' 15 AS admin_level, '; + $sSQL .= ' null::smallint AS admin_level, '; $sSQL .= ' 30 AS rank_search, '; $sSQL .= ' 30 AS rank_address, '; $sSQL .= ' place_id, '; @@ -337,34 +350,34 @@ class PlaceLookup $sSQL .= ' housenumber_for_place as housenumber,'; $sSQL .= ' country_code, '; $sSQL .= $this->langAddressSql('housenumber_for_place'); - $sSQL .= ' null AS placename, '; - $sSQL .= ' null AS ref, '; - if ($this->bExtraTags) $sSQL .= 'null AS extra, '; - if ($this->bNameDetails) $sSQL .= 'null AS names, '; + $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 .= ' -0.1 AS importance, '; $sSQL .= $this->addressImportanceSql('centroid', 'blub.parent_place_id'); - $sSQL .= " null 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 + $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; } @@ -373,12 +386,12 @@ class PlaceLookup $sPlaceIDs = Result::joinIdsByTable($aResults, Result::TABLE_AUX); if ($sPlaceIDs) { $sHousenumbers = Result::sqlHouseNumberTable($aResults, Result::TABLE_AUX); - $sSQL = " SELECT "; + $sSQL = ' SELECT '; $sSQL .= " 'L' AS osm_type, "; - $sSQL .= " place_id AS osm_id, "; + $sSQL .= ' place_id AS osm_id, '; $sSQL .= " 'place' AS class,"; $sSQL .= " 'house' AS type, "; - $sSQL .= ' null AS admin_level, '; + $sSQL .= ' null::smallint AS admin_level, '; $sSQL .= ' 30 AS rank_search,'; $sSQL .= ' 30 AS rank_address, '; $sSQL .= ' place_id,'; @@ -386,19 +399,19 @@ class PlaceLookup $sSQL .= ' housenumber,'; $sSQL .= " 'us' AS country_code, "; $sSQL .= $this->langAddressSql('-1'); - $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(centroid) AS lon, "; - $sSQL .= " ST_Y(centroid) AS lat, "; - $sSQL .= " -1.10 AS importance, "; + $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 AS extra_place "; - $sSQL .= " FROM location_property_aux "; + $sSQL .= ' null::text AS extra_place '; + $sSQL .= ' FROM location_property_aux '; $sSQL .= " WHERE place_id in ($sPlaceIDs) "; $aSubSelects[] = $sSQL; @@ -406,25 +419,25 @@ class PlaceLookup } } - if (CONST_Debug) var_dump($aSubSelects); - - if (!sizeof($aSubSelects)) { + if (empty($aSubSelects)) { return array(); } - $aPlaces = chksql( - $this->oDB->getAll(join(' UNION ', $aSubSelects)), - "Could not lookup place" - ); + $sSQL = join(' UNION ', $aSubSelects); + Debug::printSQL($sSQL); + $aPlaces = $this->oDB->getAll($sSQL, null, 'Could not lookup place'); - $aClassType = getClassTypes(); foreach ($aPlaces as &$aPlace) { + $aPlace['importance'] = (float) $aPlace['importance']; if ($this->bAddressDetails) { // to get addressdetails for tiger data, the housenumber is needed - $aPlace['aAddress'] = $this->getAddressNames( + $aPlace['address'] = new AddressDetails( + $this->oDB, $aPlace['place_id'], - $aPlace['housenumber'] + $aPlace['housenumber'], + $this->aLangPrefOrderSql ); + $aPlace['langaddress'] = $aPlace['address']->getLocaleAddress(); } if ($this->bExtraTags) { @@ -443,77 +456,18 @@ class PlaceLookup } } - $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; + $aPlace['addresstype'] = ClassTypes\getProperty( + $aPlace, + 'simplelabel', + $aPlace['class'] + ); } - if (CONST_Debug) var_dump($aPlaces); + Debug::printVar('Places', $aPlaces); return $aPlaces; } - private function getAddressDetails($iPlaceID, $bAll, $sHousenumber) - { - $sSQL = 'SELECT *,'; - $sSQL .= ' get_name_by_language(name,'.$this->aLangPrefOrderSql.') as localname'; - $sSQL .= ' FROM get_addressdata('.$iPlaceID.','.$sHousenumber.')'; - if (!$bAll) { - $sSQL .= " WHERE isaddress OR type = 'country_code'"; - } - $sSQL .= ' ORDER BY rank_address desc,isaddress DESC'; - - return chksql($this->oDB->getAll($sSQL)); - } - - public function getAddressNames($iPlaceID, $sHousenumber = null) - { - $aAddressLines = $this->getAddressDetails( - $iPlaceID, - false, - $sHousenumber === null ? -1 : $sHousenumber - ); - - $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 $aAddress; - } - - - /* returns an array which will contain the keys * aBoundingBox * and may also contain one or more of the keys @@ -526,7 +480,7 @@ class PlaceLookup */ - public function getOutlines($iPlaceID, $fLon = null, $fLat = null, $fRadius = null) + public function getOutlines($iPlaceID, $fLon = null, $fLat = null, $fRadius = null, $fLonReverse = null, $fLatReverse = null) { $aOutlineResult = array(); @@ -534,24 +488,36 @@ class PlaceLookup 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,"; - $sSQL .= "ST_XMin(geometry) as minlon,ST_XMax(geometry) as maxlon"; - if ($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; + $sSQL = 'select place_id,0 as numfeatures,st_area(geometry) as area,'; + if ($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"; + $sSQL .= ' from (select place_id,centroid,ST_SimplifyPreserveTopology(geometry,'.$this->fPolygonSimplificationThreshold.') as geometry'.$sFrom.') as plx'; } else { $sSQL .= $sFrom; } - $aPointPolygon = chksql($this->oDB->getRow($sSQL), "Could not get outline"); + $aPointPolygon = $this->oDB->getRow($sSQL, null, 'Could not get outline'); - if ($aPointPolygon['place_id']) { + if ($aPointPolygon && $aPointPolygon['place_id']) { if ($aPointPolygon['centrelon'] !== null && $aPointPolygon['centrelat'] !== null) { $aOutlineResult['lat'] = $aPointPolygon['centrelat']; $aOutlineResult['lon'] = $aPointPolygon['centrelon'];