+ if ($aPoly) {
+ $sCountryCode = $aPoly['country_code'];
+
+ $sSQL = 'SELECT *, ST_distance('.$sPointSQL.', geometry) as distance';
+ $sSQL .= ' FROM placex';
+ $sSQL .= ' WHERE osm_type = \'N\'';
+ $sSQL .= ' AND country_code = \''.$sCountryCode.'\'';
+ $sSQL .= ' AND rank_address > 0';
+ $sSQL .= ' AND rank_address <= ' .Min(25, $iMaxRank);
+ $sSQL .= ' AND type != \'postcode\'';
+ $sSQL .= ' AND name IS NOT NULL ';
+ $sSQL .= ' and indexed_status = 0 and linked_place_id is null';
+ $sSQL .= ' ORDER BY distance ASC, rank_address DESC';
+ $sSQL .= ' LIMIT 1';
+
+ if (CONST_Debug) var_dump($sSQL);
+ $aPlacNode = chksql(
+ $this->oDB->getRow($sSQL),
+ 'Could not determine place node.'
+ );
+ if ($aPlacNode) {
+ return $aPlacNode;
+ }
+ }
+ }
+
+ protected function lookupPolygon($sPointSQL, $iMaxRank)
+ {
+
+ $oResult = null;
+ $aPlace = null;
+
+ $sSQL = 'SELECT * FROM';
+ $sSQL .= '(select place_id,parent_place_id,rank_address, rank_search, country_code, geometry';
+ $sSQL .= ' FROM placex';
+ $sSQL .= ' WHERE ST_GeometryType(geometry) in (\'ST_Polygon\', \'ST_MultiPolygon\')';
+ $sSQL .= ' AND rank_address <= ' .Min(25, $iMaxRank);
+ $sSQL .= ' AND geometry && '.$sPointSQL;
+ $sSQL .= ' AND type != \'postcode\' ';
+ $sSQL .= ' AND name is not null';
+ $sSQL .= ' AND indexed_status = 0 and linked_place_id is null';
+ $sSQL .= ' ORDER BY rank_address DESC LIMIT 50 ) as a';
+ $sSQL .= ' WHERE ST_CONTAINS(geometry, '.$sPointSQL.' )';
+ $sSQL .= ' ORDER BY rank_address DESC LIMIT 1';
+
+ $aPoly = chksql(
+ $this->oDB->getRow($sSQL),
+ 'Could not determine polygon containing the point.'
+ );
+ if ($aPoly) {
+ $iParentPlaceID = $aPoly['parent_place_id'];
+ $iRankAddress = $aPoly['rank_address'];
+ $iRankSearch = $aPoly['rank_search'];
+ $iPlaceID = $aPoly['place_id'];
+
+ if ($iRankAddress != $iMaxRank) {
+ $sSQL = 'SELECT *';
+ $sSQL .= ' FROM (';
+ $sSQL .= ' SELECT place_id, rank_address,country_code, geometry,';
+ $sSQL .= ' ST_distance('.$sPointSQL.', geometry) as distance';
+ $sSQL .= ' FROM placex';
+ $sSQL .= ' WHERE osm_type = \'N\'';
+ if ($iRankAddress = 16) {
+ // using rank_search because of a better differentiation for place nodes at rank_address 16
+ $sSQL .= ' AND rank_search > '.$iRankSearch;
+ $sSQL .= ' AND rank_search <= ' .Min(25, $iMaxRank);
+ $sSQL .= ' AND class = \'place\'';
+ } else {
+ $sSQL .= ' AND rank_address > '.$iRankAddress;
+ $sSQL .= ' AND rank_address <= ' .Min(25, $iMaxRank);
+ }
+ $sSQL .= ' AND type != \'postcode\'';
+ $sSQL .= ' AND name IS NOT NULL ';
+ $sSQL .= ' and indexed_status = 0 and linked_place_id is null';
+ // preselection through bbox
+ $sSQL .= ' AND (SELECT geometry FROM placex WHERE place_id = '.$iPlaceID.') && geometry';
+ $sSQL .= ' ORDER BY distance ASC,';
+ $sSQL .= ' rank_address DESC';
+ $sSQL .= ' limit 500) as a';
+ $sSQL .= ' WHERE ST_CONTAINS((SELECT geometry FROM placex WHERE place_id = '.$iPlaceID.'), geometry )';
+ $sSQL .= ' ORDER BY distance ASC, rank_address DESC';
+ $sSQL .= ' LIMIT 1';
+
+ if (CONST_Debug) var_dump($sSQL);
+ $aPlacNode = chksql(
+ $this->oDB->getRow($sSQL),
+ 'Could not determine place node.'
+ );
+ if ($aPlacNode) {
+ return $aPlacNode;
+ }
+ }
+ }
+ return $aPoly;