Nominatim/lib-php/website/reverse.php
2022-01-03 16:23:58 +01:00

96 lines
2.8 KiB
PHP

<?php
/**
* SPDX-License-Identifier: GPL-2.0-only
*
* This file is part of Nominatim. (https://nominatim.org)
*
* Copyright (C) 2022 by the Nominatim developer community.
* For a full list of authors see the git log.
*/
require_once(CONST_LibDir.'/init-website.php');
require_once(CONST_LibDir.'/log.php');
require_once(CONST_LibDir.'/PlaceLookup.php');
require_once(CONST_LibDir.'/ReverseGeocode.php');
require_once(CONST_LibDir.'/output.php');
ini_set('memory_limit', '200M');
$oParams = new Nominatim\ParameterParser();
// Format for output
$sOutputFormat = $oParams->getSet('format', array('xml', 'json', 'jsonv2', 'geojson', 'geocodejson'), 'xml');
set_exception_handler_by_format($sOutputFormat);
// Preferred language
$aLangPrefOrder = $oParams->getPreferredLanguages();
$oDB = new Nominatim\DB(CONST_Database_DSN);
$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, $fLon);
if ($oLookup) {
$aPlaces = $oPlaceLookup->lookup(array($oLookup->iId => $oLookup));
if (!empty($aPlaces)) {
$aPlace = reset($aPlaces);
}
}
} else {
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 == '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' : $sOutputFormat;
include(CONST_LibDir.'/template/address-'.$sOutputTemplate.'.php');