X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/4f75f4cb6e468a8de282a81615e7c720e154c8b4..feb458f8dd4c897f3aa688943d75dbf58bc090f5:/lib/lib.php?ds=sidebyside

diff --git a/lib/lib.php b/lib/lib.php
index 1f772331..94bed6d8 100644
--- a/lib/lib.php
+++ b/lib/lib.php
@@ -680,90 +680,6 @@
 	}
 
 
-	function geocodeReverse($fLat, $fLon, $iZoom=18)
-	{
-		$oDB =& getDB();
-
-		$sPointSQL = "ST_SetSRID(ST_Point($fLon,$fLat),4326)";
-
-		// Zoom to rank, this could probably be calculated but a lookup gives fine control
-		$aZoomRank = array(
-				0 => 2, // Continent / Sea
-				1 => 2,
-				2 => 2,
-				3 => 4, // Country
-				4 => 4,
-				5 => 8, // State
-				6 => 10, // Region
-				7 => 10,
-				8 => 12, // County
-				9 => 12,
-				10 => 17, // City
-				11 => 17,
-				12 => 18, // Town / Village
-				13 => 18,
-				14 => 22, // Suburb
-				15 => 22,
-				16 => 26, // Street, TODO: major street?
-				17 => 26,
-				18 => 30, // or >, Building
-				19 => 30, // or >, Building
-				);
-		$iMaxRank = isset($aZoomRank[$iZoom])?$aZoomRank[$iZoom]:28;
-
-		// Find the nearest point
-		$fSearchDiam = 0.0001;
-		$iPlaceID = null;
-		$aArea = false;
-		$fMaxAreaDistance = 1;
-		while(!$iPlaceID && $fSearchDiam < $fMaxAreaDistance)
-		{
-			$fSearchDiam = $fSearchDiam * 2;
-
-			// If we have to expand the search area by a large amount then we need a larger feature
-			// then there is a limit to how small the feature should be
-			if ($fSearchDiam > 2 && $iMaxRank > 4) $iMaxRank = 4;
-			if ($fSearchDiam > 1 && $iMaxRank > 9) $iMaxRank = 8;
-			if ($fSearchDiam > 0.8 && $iMaxRank > 10) $iMaxRank = 10;
-			if ($fSearchDiam > 0.6 && $iMaxRank > 12) $iMaxRank = 12;
-			if ($fSearchDiam > 0.2 && $iMaxRank > 17) $iMaxRank = 17;
-			if ($fSearchDiam > 0.1 && $iMaxRank > 18) $iMaxRank = 18;
-			if ($fSearchDiam > 0.008 && $iMaxRank > 22) $iMaxRank = 22;
-			if ($fSearchDiam > 0.001 && $iMaxRank > 26) $iMaxRank = 26;
-
-			$sSQL = 'select place_id,parent_place_id from placex';
-			$sSQL .= ' WHERE ST_DWithin('.$sPointSQL.', geometry, '.$fSearchDiam.')';
-			$sSQL .= ' and rank_search != 28 and rank_search >= '.$iMaxRank;
-			$sSQL .= ' and (name is not null or housenumber is not null)';
-			$sSQL .= ' and class not in (\'waterway\')';
-			$sSQL .= ' and (ST_GeometryType(geometry) not in (\'ST_Polygon\',\'ST_MultiPolygon\') ';
-			$sSQL .= ' OR ST_DWithin('.$sPointSQL.', ST_Centroid(geometry), '.$fSearchDiam.'))';
-			$sSQL .= ' ORDER BY ST_distance('.$sPointSQL.', geometry) ASC limit 1';
-			//var_dump($sSQL);
-			$aPlace = chksql($oDB->getRow($sSQL));
-			$iPlaceID = $aPlace['place_id'];
-		}
-
-		// The point we found might be too small - use the address to find what it is a child of
-		if ($iPlaceID)
-		{
-			$sSQL = "select address_place_id from place_addressline where cached_rank_address <= $iMaxRank and place_id = $iPlaceID order by cached_rank_address desc,isaddress desc,distance desc limit 1";
-			$iPlaceID = chksql($oDB->getOne($sSQL));
-
-			if ($iPlaceID && $aPlace['place_id'] && $iMaxRank < 28)
-			{
-				$sSQL = "select address_place_id from place_addressline where cached_rank_address <= $iMaxRank and place_id = ".$aPlace['place_id']." order by cached_rank_address desc,isaddress desc,distance desc";
-				$iPlaceID = chksql($oDB->getOne($sSQL));
-			}
-			if (!$iPlaceID)
-			{
-				$iPlaceID = $aPlace['place_id'];
-			}
-		}
-
-		return $iPlaceID;
-	}
-
 	function addQuotes($s)
 	{
 		return "'".$s."'";