X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/fb0d219c7bc624693821cee87fd489798fe86e0a..eb8bce22b8fc5069b77913a16e3061476a659770:/website/reverse.php diff --git a/website/reverse.php b/website/reverse.php old mode 100755 new mode 100644 index fda11582..29340a92 --- a/website/reverse.php +++ b/website/reverse.php @@ -1,171 +1,92 @@ 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'); - - // 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']; - - // Preferred language - $aLangPrefOrder = getPreferredLanguages(); - $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$aLangPrefOrder))."]"; - - $hLog = logStart($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 = $oDB->getOne($sSQL = ("select place_id from placex where osm_type = '".$_GET['osm_type']."' and osm_id = ".(int)$_GET['osm_id']." order by type = 'postcode' asc")); - if (CONST_Debug) var_dump($sSQL); - if (!$iPlaceID) $sError = 'OSM ID Not Found'; - } - else - { - // 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 - ); - $iMaxRank = (isset($_GET['zoom']) && isset($aZoomRank[$_GET['zoom']]))?$aZoomRank[$_GET['zoom']]:28; - - // Find the nearest point - $fSearchDiam = 0.0004; - $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,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'; - if (CONST_Debug) var_dump($sSQL); - $aPlace = $oDB->getRow($sSQL); - if (PEAR::IsError($aPlace)) - { - 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 && $iMaxRank < 28) - { - if ($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)) - { - failInternalError("Could not get parent for place.", $sSQL, $iPlaceID); - } - if (!$iPlaceID) - { - $iPlaceID = $aPlace['place_id']; - } - } - } - - if ($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 .= " 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['calculated_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'] = $sAddressType; - - } - - if (CONST_Debug) exit; - - include(CONST_BasePath.'/lib/template/address-'.$sOutputFormat.'.php'); + +require_once(CONST_BasePath.'/lib/init-website.php'); +require_once(CONST_BasePath.'/lib/log.php'); +require_once(CONST_BasePath.'/lib/PlaceLookup.php'); +require_once(CONST_BasePath.'/lib/ReverseGeocode.php'); +require_once(CONST_BasePath.'/lib/output.php'); +ini_set('memory_limit', '200M'); + +$oParams = new Nominatim\ParameterParser(); + +// Format for output +$sOutputFormat = $oParams->getSet('format', array('html', 'xml', 'json', 'jsonv2', 'geojson', 'geocodejson'), 'xml'); +set_exception_handler_by_format($sOutputFormat); + +// Preferred language +$aLangPrefOrder = $oParams->getPreferredLanguages(); + +$oDB = new Nominatim\DB(); +$oDB->connect(); + +$hLog = logStart($oDB, 'reverse', $_SERVER['QUERY_STRING'], $aLangPrefOrder); + +$oPlaceLookup = new Nominatim\PlaceLookup($oDB); +$oPlaceLookup->loadParamArray($oParams); +$oPlaceLookup->setIncludeAddressDetails($oParams->getBool('addressdetails', true)); + +$sOsmType = $oParams->getSet('osm_type', array('N', 'W', 'R')); +$iOsmId = $oParams->getInt('osm_id', -1); +$fLat = $oParams->getFloat('lat'); +$fLon = $oParams->getFloat('lon'); +$iZoom = $oParams->getInt('zoom', 18); + +if ($sOsmType && $iOsmId > 0) { + $aPlace = $oPlaceLookup->lookupOSMID($sOsmType, $iOsmId); +} elseif ($fLat !== false && $fLon !== false) { + $oReverseGeocode = new Nominatim\ReverseGeocode($oDB); + $oReverseGeocode->setZoom($iZoom); + + $oLookup = $oReverseGeocode->lookup($fLat, $fLon); + if (CONST_Debug) var_dump($oLookup); + + if ($oLookup) { + $aPlaces = $oPlaceLookup->lookup(array($oLookup->iId => $oLookup)); + if (!empty($aPlaces)) { + $aPlace = reset($aPlaces); + } + } +} elseif ($sOutputFormat != 'html') { + userError('Need coordinates or OSM object to lookup.'); +} + +if (isset($aPlace)) { + $aOutlineResult = $oPlaceLookup->getOutlines( + $aPlace['place_id'], + $aPlace['lon'], + $aPlace['lat'], + Nominatim\ClassTypes\getDefRadius($aPlace), + $fLat, + $fLon + ); + + if ($aOutlineResult) { + $aPlace = array_merge($aPlace, $aOutlineResult); + } +} else { + $aPlace = array(); +} + +logEnd($oDB, $hLog, count($aPlace) ? 1 : 0); + +if (CONST_Debug) { + var_dump($aPlace); + exit; +} + +if ($sOutputFormat == 'html') { + $sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate,'YYYY/MM/DD HH24:MI')||' GMT' from import_status limit 1"); + $sTileURL = CONST_Map_Tile_URL; + $sTileAttribution = CONST_Map_Tile_Attribution; +} elseif ($sOutputFormat == 'geocodejson') { + $sQuery = $fLat.','.$fLon; + if (isset($aPlace['place_id'])) { + $fDistance = $oDB->getOne( + 'SELECT ST_Distance(ST_SetSRID(ST_Point(:lon,:lat),4326), centroid) FROM placex where place_id = :placeid', + array(':lon' => $fLon, ':lat' => $fLat, ':placeid' => $aPlace['place_id']) + ); + } +} + +$sOutputTemplate = ($sOutputFormat == 'jsonv2') ? 'json' : $sOutputFormat; +include(CONST_BasePath.'/lib/template/address-'.$sOutputTemplate.'.php');