X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/7df80bbc6fe0a3769603fade7c124e2641dd0efb..1812c89c31b6e163a14144ae05fff34b97634367:/website/reverse.php diff --git a/website/reverse.php b/website/reverse.php index 9be7aba7..3f062f46 100755 --- a/website/reverse.php +++ b/website/reverse.php @@ -1,161 +1,55 @@ 2) sleep(60); - if ($fLoadAvg > 4) sleep(120); - if ($fLoadAvg > 6) - { - echo "Bulk User: Temporary block due to high server load\n"; - exit; - } - } + $oDB =& getDB(); + ini_set('memory_limit', '200M'); - ini_set('memory_limit', '200M'); - - // Format for output + // Format for output $sOutputFormat = 'xml'; - if (isset($_GET['format']) && ($_GET['format'] == 'xml' || $_GET['format'] == 'json')) - { - $sOutputFormat = $_GET['format']; - } + if (isset($_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 = getPreferredLanguages(); $hLog = logStart($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) $sError = 'OSM ID Not Found'; - } - else + if (isset($_GET['osm_type']) && isset($_GET['osm_id']) && (int)$_GET['osm_id'] && ($_GET['osm_type'] == 'N' || $_GET['osm_type'] == 'W' || $_GET['osm_type'] == 'R')) { - // 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 => 28, // 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; - $fMaxAreaDistance = 10; - while(!$iPlaceID && $fSearchDiam < $fMaxAreaDistance) - { - $fSearchDiam = $fSearchDiam * 2; + $oPlaceLookup = new PlaceLookup($oDB); + $oPlaceLookup->setLanguagePreference($aLangPrefOrder); + $oPlaceLookup->setIncludeAddressDetails($bShowAddressDetails); + $oPlaceLookup->setOSMID($_GET['osm_type'], $_GET['osm_id']); - // If we have to expand the search area by a large amount then we need a larger feature - // then there is a limit to how small the feature should be - if ($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 > 0.01 && $iMaxRank > 22) $iMaxRank = 22; + $aPlace = $oPlaceLookup->lookup(); - if ($iMaxRank >= 26) - { - // Street level search is done using placex table - $sSQL = 'select place_id from placex'; - $sSQL .= ' WHERE ST_DWithin('.$sPointSQL.', geometry, '.$fSearchDiam.')'; - $sSQL .= ' and rank_search >= 26 and rank_search <= '.$iMaxRank; - $sSQL .= ' and (ST_GeometryType(geometry) not in (\'ST_Polygon\',\'ST_MultiPolygon\') '; - $sSQL .= ' OR ST_DWithin('.$sPointSQL.', ST_Centroid(geometry), '.$fSearchDiam.'))'; - $sSQL .= ' ORDER BY rank_search desc, ST_distance('.$sPointSQL.', geometry) ASC limit 1'; - $iPlaceID = $oDB->getOne($sSQL); - if (PEAR::IsError($iPlaceID)) - { - var_Dump($sSQL, $iPlaceID); - exit; - } - } - else - { - // Other search uses the location_point and location_area tables + //if (!$iPlaceID) $sError = 'OSM ID Not Found'; + } + else + { + $oReverseGeocode = new ReverseGeocode($oDB); + $oReverseGeocode->setLanguagePreference($aLangPrefOrder); + $oReverseGeocode->setIncludeAddressDetails($bShowAddressDetails); - // If we've not yet done the area search do it now - if ($aArea === false) - { - $sSQL = 'select place_id,rank_address,ST_distance('.$sPointSQL.', centroid) as distance from location_area'; - $sSQL .= ' WHERE ST_Contains(area,'.$sPointSQL.') and rank_search <= '.$iMaxRank; - $sSQL .= ' ORDER BY rank_address desc, ST_distance('.$sPointSQL.', centroid) ASC limit 1'; - $aArea = $oDB->getRow($sSQL); - if ($aArea) $fMaxAreaDistance = $aArea['distance']; - } + $oReverseGeocode->setLatLon($_GET['lat'], $_GET['lon']); + $oReverseGeocode->setZoom(@$_GET['zoom']); - // Different search depending if we found an area match - if ($aArea) - { - // Found best match area - is there a better point match? - $sSQL = 'select place_id from location_point_'.($iMaxRank+1); - $sSQL .= ' WHERE ST_DWithin('.$sPointSQL.', centroid, '.$fSearchDiam.') '; - $sSQL .= ' and rank_search > '.($aArea['rank_address']+3); - $sSQL .= ' ORDER BY rank_address desc, ST_distance('.$sPointSQL.', centroid) ASC limit 1'; - $iPlaceID = $oDB->getOne($sSQL); - if (PEAR::IsError($iPlaceID)) - { - var_Dump($sSQL, $iPlaceID); - exit; - } - } - else - { - $sSQL = 'select place_id from location_point_'.($iMaxRank+1); - $sSQL .= ' WHERE ST_DWithin('.$sPointSQL.', centroid, '.$fSearchDiam.') '; - $sSQL .= ' ORDER BY rank_address desc, ST_distance('.$sPointSQL.', centroid) ASC limit 1'; - $iPlaceID = $oDB->getOne($sSQL); - if (PEAR::IsError($iPlaceID)) - { - var_Dump($sSQL, $iPlaceID); - exit; - } - } - } - } - if (!$iPlaceID && $aArea) $iPlaceID = $aArea['place_id']; + $aPlace = $oReverseGeocode->lookup(); } - if ($iPlaceID) - { - $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 .= " from placex where place_id = $iPlaceID "; - $aPlace = $oDB->getRow($sSQL); + logEnd($oDB, $hLog, sizeof($aPlace)?1:0); - $aAddress = getAddressDetails($oDB, $sLanguagePrefArraySQL, $iPlaceID, $aPlace['country_code']); - } - include('.htlib/output/address-'.$sOutputFormat.'.php'); + if (CONST_Debug) exit; + + include(CONST_BasePath.'/lib/template/address-'.$sOutputFormat.'.php');