X-Git-Url: https://git.openstreetmap.org/nominatim.git/blobdiff_plain/80cf5df1cd5c249a547f877c73fd6feba9b763b0..87b6810eba9246bfa11bea7661f44c4773c73fd2:/website/reverse.php diff --git a/website/reverse.php b/website/reverse.php index d9ecc09e..50ce4787 100755 --- a/website/reverse.php +++ b/website/reverse.php @@ -1,165 +1,108 @@ getBool('polygon_geojson'); + $bAsKML = $oParams->getBool('polygon_kml'); + $bAsSVG = $oParams->getBool('polygon_svg'); + $bAsText = $oParams->getBool('polygon_text'); + if ((($bAsGeoJSON?1:0) + ($bAsKML?1:0) + ($bAsSVG?1:0) + + ($bAsText?1:0)) > CONST_PolygonOutput_MaximumTypes) + { + if (CONST_PolygonOutput_MaximumTypes) + { + userError("Select only ".CONST_PolygonOutput_MaximumTypes." polgyon output option"); + } + else + { + userError("Polygon output is disabled"); + } + } - $oDB =& getDB(); + // Polygon simplification threshold (optional) + $fThreshold = $oParams->getFloat('polygon_threshold', 0.0); + + // Format for output + $sOutputFormat = $oParams->getSet('format', array('html', 'xml', 'json', 'jsonv2'), 'xml'); - if (strpos(CONST_BulkUserIPs, ','.$_SERVER["REMOTE_ADDR"].',') !== false) - { - $fLoadAvg = getLoadAverage(); - if ($fLoadAvg > 2) sleep(60); - if ($fLoadAvg > 4) sleep(120); - if ($fLoadAvg > 6) - { - echo "Bulk User: Temporary block due to high server load\n"; - exit; - } - } - - ini_set('memory_limit', '200M'); - - // Format for output - $sOutputFormat = 'xml'; - if (isset($_GET['format']) && ($_GET['format'] == 'xml' || $_GET['format'] == 'json' || $_GET['format'] == 'jsonv2')) - { - $sOutputFormat = $_GET['format']; - } - - // Show address breakdown - $bShowAddressDetails = true; - if (isset($_GET['addressdetails'])) $bShowAddressDetails = (bool)$_GET['addressdetails']; - - // Prefered language - $aLangPrefOrder = getPrefferedLangauges(); - $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$aLangPrefOrder))."]"; + // Preferred language + $aLangPrefOrder = $oParams->getPreferredLanguages(); + + $oDB =& getDB(); $hLog = logStart($oDB, 'reverse', $_SERVER['QUERY_STRING'], $aLangPrefOrder); - if (isset($_GET['osm_type']) && isset($_GET['osm_id']) && (int)$_GET['osm_id'] && ($_GET['osm_type'] == 'N' || $_GET['osm_type'] == 'W' || $_GET['osm_type'] == 'R')) - { - $iPlaceID = $oDB->getOne("select place_id from placex where osm_type = '".$_GET['osm_type']."' and osm_id = ".(int)$_GET['osm_id']." order by type = 'postcode' asc"); - if (!$iPlaceID) $sError = 'OSM ID Not Found'; - } - else + + $oPlaceLookup = new PlaceLookup($oDB); + $oPlaceLookup->setLanguagePreference($aLangPrefOrder); + $oPlaceLookup->setIncludeAddressDetails($oParams->getBool('addressdetails', true)); + $oPlaceLookup->setIncludeExtraTags($oParams->getBool('extratags', false)); + $oPlaceLookup->setIncludeNameDetails($oParams->getBool('namedetails', false)); + + $sOsmType = $oParams->getSet('osm_type', array('N', 'W', 'R')); + $iOsmId = $oParams->getInt('osm_id', -1); + $fLat = $oParams->getFloat('lat'); + $fLon = $oParams->getFloat('lon'); + if ($sOsmType && $iOsmId > 0) { - // Location to look up - $fLat = (float)$_GET['lat']; - $fLon = (float)$_GET['lon']; - $sPointSQL = "ST_SetSRID(ST_Point($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[$_GET['zoom']])?$aZoomRank[$_GET['zoom']]: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 = $oDB->getRow($sSQL); - $iPlaceID = $aPlace['place_id']; - if (PEAR::IsError($iPlaceID)) - { - failInternalError("Could not determine closest place.", $sSQL, $iPlaceID); - } - } + $aPlace = $oPlaceLookup->lookupOSMID($sOsmType, $iOsmId); + } + else if ($fLat !== false && $fLon !== false) + { + $oReverseGeocode = new ReverseGeocode($oDB); + $oReverseGeocode->setZoom($oParams->getInt('zoom', 18)); - // 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 = $iPlaceID order by cached_rank_address desc,isaddress desc,distance desc limit 1"; -//var_dump($sSQL); - $iPlaceID = $oDB->getOne($sSQL); - if (PEAR::IsError($iPlaceID)) - { - failInternalError("Could not get parent for place.", $sSQL, $iPlaceID); - } - - if ($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"; -//var_dump($sSQL); - $iPlaceID = $oDB->getOne($sSQL); - if (PEAR::IsError($iPlaceID)) - { - failInternalError("Could not get larger parent for place.", $sSQL, $iPlaceID); - } - } - if (!$iPlaceID) - { - $iPlaceID = $aPlace['place_id']; - } - } + $aLookup = $oReverseGeocode->lookup($fLat, $fLon); + if (CONST_Debug) var_dump($aLookup); + + $aPlace = $oPlaceLookup->lookup((int)$aLookup['place_id'], + $aLookup['type'], $aLookup['fraction']); + } + else if ($sOutputFormat != 'html') + { + userError("Need coordinates or OSM object to lookup."); } - if ($iPlaceID) + if ($aPlace) { - $sSQL = "select placex.*,"; - $sSQL .= " get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,"; - $sSQL .= " get_name_by_language(name, $sLanguagePrefArraySQL) as placename,"; - $sSQL .= " get_name_by_language(name, ARRAY['ref']) as ref,"; - $sSQL .= " st_y(st_centroid(geometry)) as lat, st_x(st_centroid(geometry)) as lon"; - $sSQL .= " from placex where place_id = $iPlaceID "; -//var_dump($sSQL); - $aPlace = $oDB->getRow($sSQL); - - if ($bShowAddressDetails) + $oPlaceLookup->setIncludePolygonAsPoints(false); + $oPlaceLookup->setIncludePolygonAsText($bAsText); + $oPlaceLookup->setIncludePolygonAsGeoJSON($bAsGeoJSON); + $oPlaceLookup->setIncludePolygonAsKML($bAsKML); + $oPlaceLookup->setIncludePolygonAsSVG($bAsSVG); + $oPlaceLookup->setPolygonSimplificationThreshold($fThreshold); + + $fRadius = $fDiameter = getResultDiameter($aPlace); + $aOutlineResult = $oPlaceLookup->getOutlines($aPlace['place_id'], + $aPlace['lon'], $aPlace['lat'], + $fRadius); + + if ($aOutlineResult) { - $aAddress = getAddressDetails($oDB, $sLanguagePrefArraySQL, $iPlaceID, $aPlace['country_code']); + $aPlace = array_merge($aPlace, $aOutlineResult); } - $aClassType = getClassTypes(); - $sAddressType = ''; - if (isset($aClassType[$aPlace['class'].':'.$aPlace['type'].':'.$aPlace['admin_level']])) - $sAddressType = $aClassType[$aPlace['class'].':'.$aPlace['type'].':'.$aPlace['admin_level']]['simplelabel']; - elseif (isset($aClassType[$aPlace['class'].':'.$aPlace['type']])) - $sAddressType = $aClassType[$aPlace['class'].':'.$aPlace['type']]['simplelabel']; - else $sAddressType = $aPlace['class']; - $aPlace['addresstype'] = $sAddressType; + } + + if (CONST_Debug) + { + var_dump($aPlace); + exit; + } + + if ($sOutputFormat=='html') + { + $sDataDate = chksql($oDB->getOne("select TO_CHAR(lastimportdate - '2 minutes'::interval,'YYYY/MM/DD HH24:MI')||' GMT' from import_status limit 1")); + $sTileURL = CONST_Map_Tile_URL; + $sTileAttribution = CONST_Map_Tile_Attribution; } include(CONST_BasePath.'/lib/template/address-'.$sOutputFormat.'.php');