X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/2148d81474728c4d59100f8d281ca0dfbe5e7ac2..7fba4ec99738cc69ee773e7f79418a9353029aaa:/website/reverse.php diff --git a/website/reverse.php b/website/reverse.php index b0205d22..810be3c4 100755 --- a/website/reverse.php +++ b/website/reverse.php @@ -2,7 +2,21 @@ require_once(dirname(dirname(__FILE__)).'/lib/init-website.php'); require_once(CONST_BasePath.'/lib/log.php'); - $oDB =& getDB(); + if (preg_match(CONST_BlockedUserAgents, $_SERVER["HTTP_USER_AGENT"]) > 0) + { + $fLoadAvg = getLoadAverage(); + if ($fLoadAvg >= CONST_BlockReverseMaxLoad) { + header('HTTP/1.0 403 Forbidden'); + header('Content-type: text/html; charset=utf-8'); + echo "

App temporarily blocked

"; + echo "Your application has been temporarily blocked from the OpenStreetMap Nominatim "; + echo "geolocation service due to high server load."; + echo "\n\n"; + exit; + } + + } + if (strpos(CONST_BulkUserIPs, ','.$_SERVER["REMOTE_ADDR"].',') !== false) { @@ -16,10 +30,11 @@ } } + $oDB =& getDB(); ini_set('memory_limit', '200M'); // Format for output - $sOutputFormat = 'xml'; + $sOutputFormat = 'xml'; if (isset($_GET['format']) && ($_GET['format'] == 'xml' || $_GET['format'] == 'json' || $_GET['format'] == 'jsonv2')) { $sOutputFormat = $_GET['format']; @@ -29,8 +44,8 @@ $bShowAddressDetails = true; if (isset($_GET['addressdetails'])) $bShowAddressDetails = (bool)$_GET['addressdetails']; - // Prefered language - $aLangPrefOrder = getPrefferedLangauges(); + // Preferred language + $aLangPrefOrder = getPreferredLanguages(); $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$aLangPrefOrder))."]"; $hLog = logStart($oDB, 'reverse', $_SERVER['QUERY_STRING'], $aLangPrefOrder); @@ -56,21 +71,21 @@ 4 => 4, 5 => 8, // State 6 => 10, // Region - 7 => 10, + 7 => 10, 8 => 12, // County - 9 => 12, + 9 => 12, 10 => 17, // City - 11 => 17, + 11 => 17, 12 => 18, // Town / Village - 13 => 18, + 13 => 18, 14 => 22, // Suburb 15 => 22, 16 => 26, // Street, TODO: major street? - 17 => 26, + 17 => 26, 18 => 30, // or >, Building 19 => 30, // or >, Building ); - $iMaxRank = isset($aZoomRank[$_GET['zoom']])?$aZoomRank[$_GET['zoom']]:28; + $iMaxRank = (isset($_GET['zoom']) && isset($aZoomRank[$_GET['zoom']]))?$aZoomRank[$_GET['zoom']]:28; // Find the nearest point $fSearchDiam = 0.0001; @@ -92,44 +107,35 @@ if ($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 = 'select place_id,parent_place_id,rank_search 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 class not in (\'waterway\',\'railway\',\'tunnel\',\'bridge\')'; $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)) + if (PEAR::IsError($aPlace)) { - var_Dump($sSQL, $iPlaceID); - exit; + failInternalError("Could not determine closest place.", $sSQL, $iPlaceID); } + $iPlaceID = $aPlace['place_id']; + $iParentPlaceID = $aPlace['parent_place_id']; } // The point we found might be too small - use the address to find what it is a child of - if ($iPlaceID) + if ($iPlaceID && $iMaxRank < 28) { - $sSQL = "select address_place_id from place_addressline where cached_rank_address <= $iMaxRank and place_id = $iPlaceID order by cached_rank_address desc,isaddress desc,distance desc"; + if ($aPlace['rank_search'] > 28 && $iParentPlaceID) { + $iPlaceID = $iParentPlaceID; + } + $sSQL = "select address_place_id from place_addressline where place_id = $iPlaceID order by abs(cached_rank_address - $iMaxRank) asc,cached_rank_address desc,isaddress desc,distance desc limit 1"; $iPlaceID = $oDB->getOne($sSQL); if (PEAR::IsError($iPlaceID)) { - var_Dump($sSQL, $iPlaceID); - exit; - } - - if ($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 = $oDB->getOne($sSQL); - if (PEAR::IsError($iPlaceID)) - { - var_Dump($sSQL, $iPlaceID); - exit; - } + failInternalError("Could not get parent for place.", $sSQL, $iPlaceID); } if (!$iPlaceID) { @@ -143,23 +149,31 @@ $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 .= " 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) { $aAddress = getAddressDetails($oDB, $sLanguagePrefArraySQL, $iPlaceID, $aPlace['country_code']); } - $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; + $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'] = $sAddressType; } include(CONST_BasePath.'/lib/template/address-'.$sOutputFormat.'.php');