X-Git-Url: https://git.openstreetmap.org/nominatim.git/blobdiff_plain/7df80bbc6fe0a3769603fade7c124e2641dd0efb..b57dc6addfe6d91ad78642d1f6881d206b7e425a:/website/reverse.php diff --git a/website/reverse.php b/website/reverse.php index 9be7aba7..d43b0534 100755 --- a/website/reverse.php +++ b/website/reverse.php @@ -1,6 +1,24 @@ 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; + } + + } - require_once('.htlib/init.php'); if (strpos(CONST_BulkUserIPs, ','.$_SERVER["REMOTE_ADDR"].',') !== false) { @@ -14,17 +32,22 @@ } } + $oDB =& getDB(); ini_set('memory_limit', '200M'); // Format for output - $sOutputFormat = 'xml'; - if (isset($_GET['format']) && ($_GET['format'] == 'xml' || $_GET['format'] == 'json')) + $sOutputFormat = 'xml'; + if (isset($_GET['format']) && ($_GET['format'] == 'xml' || $_GET['format'] == 'json' || $_GET['format'] == 'jsonv2')) { $sOutputFormat = $_GET['format']; } - // Prefered language - $aLangPrefOrder = getPrefferedLangauges(); + // Show address breakdown + $bShowAddressDetails = true; + if (isset($_GET['addressdetails'])) $bShowAddressDetails = (bool)$_GET['addressdetails']; + + // Preferred language + $aLangPrefOrder = getPreferredLanguages(); $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$aLangPrefOrder))."]"; $hLog = logStart($oDB, 'reverse', $_SERVER['QUERY_STRING'], $aLangPrefOrder); @@ -50,27 +73,27 @@ 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, - 18 => 28, // or >, Building + 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; $iPlaceID = null; $aArea = false; - $fMaxAreaDistance = 10; + $fMaxAreaDistance = 1; while(!$iPlaceID && $fSearchDiam < $fMaxAreaDistance) { $fSearchDiam = $fSearchDiam * 2; @@ -83,68 +106,44 @@ if ($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) $iMaxRank = 22; + if ($fSearchDiam > 0.008 && $iMaxRank > 22) $iMaxRank = 22; + if ($fSearchDiam > 0.001 && $iMaxRank > 26) $iMaxRank = 26; - if ($iMaxRank >= 26) + $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\',\'railway\',\'tunnel\',\'bridge\')'; + $sSQL .= ' and (ST_GeometryType(geometry) not in (\'ST_Polygon\',\'ST_MultiPolygon\') '; + $sSQL .= ' OR ST_DWithin('.$sPointSQL.', centroid, '.$fSearchDiam.'))'; + $sSQL .= ' ORDER BY ST_distance('.$sPointSQL.', geometry) ASC limit 1'; +//var_dump($sSQL); + $aPlace = $oDB->getRow($sSQL); + if (PEAR::IsError($aPlace)) { - // 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; - } + failInternalError("Could not determine closest place.", $sSQL, $iPlaceID); } - else + $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 && $iMaxRank < 28) + { + if ($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($iPlaceID)) { - // Other search uses the location_point and location_area tables - - // If we've not yet done the area search do it now - if ($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 = $aArea['distance']; - } - - // Different search depending if we found an area match - if ($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; - } - } + failInternalError("Could not get parent for place.", $sSQL, $iPlaceID); + } + if (!$iPlaceID) + { + $iPlaceID = $aPlace['place_id']; } } - if (!$iPlaceID && $aArea) $iPlaceID = $aArea['place_id']; } if ($iPlaceID) @@ -152,10 +151,32 @@ $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(centroid) as lat, st_x(centroid) as lon"; $sSQL .= " from placex where place_id = $iPlaceID "; + $aPlace = $oDB->getRow($sSQL); +//var_dump($sSQL, $aPlace); exit; + + if ($bShowAddressDetails) + { + $aAddress = getAddressDetails($oDB, $sLanguagePrefArraySQL, $iPlaceID, $aPlace['country_code']); + } + $aClassType = getClassTypes(); + $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; - $aAddress = getAddressDetails($oDB, $sLanguagePrefArraySQL, $iPlaceID, $aPlace['country_code']); } - include('.htlib/output/address-'.$sOutputFormat.'.php'); + include(CONST_BasePath.'/lib/template/address-'.$sOutputFormat.'.php');