Nominatim/website/details.php

<?php
	@define('CONST_ConnectionBucket_PageType', 'Details');

	require_once(dirname(dirname(__FILE__)).'/settings/settings.php');
	require_once(CONST_BasePath.'/lib/init-website.php');
	require_once(CONST_BasePath.'/lib/log.php');
	require_once(CONST_BasePath.'/lib/output.php');

	$sOutputFormat = 'html';
	/*
	   $fLoadAvg = getLoadAverage();
	   if ($fLoadAvg > 3)
	   {
	   echo "Page temporarily blocked due to high server load\n";
	   exit;
	   }
	 */
	ini_set('memory_limit', '200M');

	$oDB =& getDB();

	$aLangPrefOrder = getPreferredLanguages();
	$sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$aLangPrefOrder))."]";

	$sPlaceId = getParamString('place_id');
	$sOsmType = getParamSet('osmtype', array('N', 'W', 'R'));
	$iOsmId = getParamInt('osmid', -1);
	if ($sOsmType && $iOsmId > 0)
	{
		$sPlaceId = chksql($oDB->getOne("select place_id from placex where osm_type = '".$sOsmType."' and osm_id = ".$iOsmId." order by type = 'postcode' asc"));

		// Be nice about our error messages for broken geometry

		if (!$sPlaceId)
		{
			$aPointDetails = chksql($oDB->getRow("select osm_type, osm_id, errormessage, class, type, get_name_by_language(name,$sLanguagePrefArraySQL) as localname, ST_AsText(prevgeometry) as prevgeom, ST_AsText(newgeometry) as newgeom from import_polygon_error where osm_type = '".$sOsmType."' and osm_id = ".$iOsmId." order by updated desc limit 1"));
			if (!PEAR::isError($aPointDetails) && $aPointDetails) {
				if (preg_match('/\[(-?\d+\.\d+) (-?\d+\.\d+)\]/', $aPointDetails['errormessage'], $aMatches))
				{
					$aPointDetails['error_x'] = $aMatches[1];
					$aPointDetails['error_y'] = $aMatches[2];
				}
				else
				{
					$aPointDetails['error_x'] = 0;
					$aPointDetails['error_y'] = 0;
				}
				include(CONST_BasePath.'/lib/template/details-error-'.$sOutputFormat.'.php');
				exit;
			}
		}
	}


	if (!$sPlaceId) userError("Please select a place id");

	$iPlaceID = (int)$sPlaceId;

	if (CONST_Use_US_Tiger_Data)
	{
		$iParentPlaceID = chksql($oDB->getOne('select parent_place_id from location_property_tiger where place_id = '.$iPlaceID));
		if ($iParentPlaceID) $iPlaceID = $iParentPlaceID;
	}

	if (CONST_Use_Aux_Location_data)
	{
		$iParentPlaceID = chksql($oDB->getOne('select parent_place_id from location_property_aux where place_id = '.$iPlaceID));
		if ($iParentPlaceID) $iPlaceID = $iParentPlaceID;
	}

	$hLog = logStart($oDB, 'details', $_SERVER['QUERY_STRING'], $aLangPrefOrder);

	// Get the details for this point
	$sSQL = "select place_id, osm_type, osm_id, class, type, name, admin_level, housenumber, street, isin, postcode, calculated_country_code as country_code, importance, wikipedia,";
	$sSQL .= " to_char(indexed_date, 'YYYY-MM-DD HH24:MI') as indexed_date, parent_place_id, rank_address, rank_search, get_searchrank_label(rank_search) as rank_search_label, get_name_by_language(name,$sLanguagePrefArraySQL) as localname, ";
	$sSQL .= " ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') as isarea, ";
	//$sSQL .= " ST_Area(geometry::geography) as area, ";
	$sSQL .= " ST_y(centroid) as lat, ST_x(centroid) as lon,";
	$sSQL .= " case when importance = 0 OR importance IS NULL then 0.75-(rank_search::float/40) else importance end as calculated_importance, ";
	$sSQL .= " ST_AsText(CASE WHEN ST_NPoints(geometry) > 5000 THEN ST_SimplifyPreserveTopology(geometry, 0.0001) ELSE geometry END) as outlinestring";
	$sSQL .= " from placex where place_id = $iPlaceID";
	$aPointDetails = chksql($oDB->getRow($sSQL),
	                        "Could not get details of place object.");
	$aPointDetails['localname'] = $aPointDetails['localname']?$aPointDetails['localname']:$aPointDetails['housenumber'];

	$aClassType = getClassTypesWithImportance();
	$aPointDetails['icon'] = $aClassType[$aPointDetails['class'].':'.$aPointDetails['type']]['icon'];

	// Get all alternative names (languages, etc)
	$sSQL = "select (each(name)).key,(each(name)).value from placex where place_id = $iPlaceID order by (each(name)).key";
	$aPointDetails['aNames'] = $oDB->getAssoc($sSQL);
	if (PEAR::isError($aPointDetails['aNames'])) // possible timeout
	{
		$aPointDetails['aNames'] = [];
	}

	// Extra tags
	$sSQL = "select (each(extratags)).key,(each(extratags)).value from placex where place_id = $iPlaceID order by (each(extratags)).key";
	$aPointDetails['aExtraTags'] = $oDB->getAssoc($sSQL);
	if (PEAR::isError($aPointDetails['aExtraTags'])) // possible timeout
	{
		$aPointDetails['aExtraTags'] = [];
	}

	// Address
	$aAddressLines = getAddressDetails($oDB, $sLanguagePrefArraySQL, $iPlaceID, $aPointDetails['country_code'], -1, true);

	// Linked places
	$sSQL = "select placex.place_id, osm_type, osm_id, class, type, housenumber, admin_level, rank_address, ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') as isarea, ST_Distance_Spheroid(geometry, placegeometry, 'SPHEROID[\"WGS 84\",6378137,298.257223563, AUTHORITY[\"EPSG\",\"7030\"]]') as distance, ";
	$sSQL .= " get_name_by_language(name,$sLanguagePrefArraySQL) as localname, length(name::text) as namelength ";
	$sSQL .= " from placex, (select centroid as placegeometry from placex where place_id = $iPlaceID) as x";
	$sSQL .= " where linked_place_id = $iPlaceID";
	$sSQL .= " order by rank_address asc,rank_search asc,get_name_by_language(name,$sLanguagePrefArraySQL),housenumber";
	$aLinkedLines = $oDB->getAll($sSQL);
	if (PEAR::isError($aLinkedLines)) // possible timeout
	{
		$aLinkedLines = [];
	}

	// All places this is an imediate parent of
	$sSQL = "select obj.place_id, osm_type, osm_id, class, type, housenumber, admin_level, rank_address, ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') as isarea, ST_Distance_Spheroid(geometry, placegeometry, 'SPHEROID[\"WGS 84\",6378137,298.257223563, AUTHORITY[\"EPSG\",\"7030\"]]') as distance, ";
	$sSQL .= " get_name_by_language(name,$sLanguagePrefArraySQL) as localname, length(name::text) as namelength ";
	$sSQL .= " from (select placex.place_id, osm_type, osm_id, class, type, housenumber, admin_level, rank_address, rank_search, geometry, name from placex ";
	$sSQL .= " where parent_place_id = $iPlaceID order by rank_address asc,rank_search asc limit 500) as obj,";
	$sSQL .= " (select centroid as placegeometry from placex where place_id = $iPlaceID) as x";
	$sSQL .= " order by rank_address asc,rank_search asc,localname,housenumber";
	$aParentOfLines = $oDB->getAll($sSQL);
	if (PEAR::isError($aParentOfLines)) // possible timeout
	{
		$aParentOfLines = [];
	}

	$aPlaceSearchNameKeywords = false;
	$aPlaceSearchAddressKeywords = false;
	if (getParamBool('keywords'))
	{
		$sSQL = "select * from search_name where place_id = $iPlaceID";
		$aPlaceSearchName = $oDB->getRow($sSQL);
		if (PEAR::isError($aPlaceSearchName)) // possible timeout
		{
			$aPlaceSearchName = [];
		}

		$sSQL = "select * from word where word_id in (".substr($aPlaceSearchName['name_vector'],1,-1).")";
		$aPlaceSearchNameKeywords = $oDB->getAll($sSQL);
		if (PEAR::isError($aPlaceSearchNameKeywords)) // possible timeout
		{
			$aPlaceSearchNameKeywords = [];
		}


		$sSQL = "select * from word where word_id in (".substr($aPlaceSearchName['nameaddress_vector'],1,-1).")";
		$aPlaceSearchAddressKeywords = $oDB->getAll($sSQL);
		if (PEAR::isError($aPlaceSearchAddressKeywords)) // possible timeout
		{
			$aPlaceSearchAddressKeywords = [];
		}

	}

	logEnd($oDB, $hLog, 1);

	if ($sOutputFormat=='html')
	{
		$sDataDate = chksql($oDB->getOne("select TO_CHAR(lastimportdate - '2 minutes'::interval,'YYYY/MM/DD HH24:MI')||' GMT' from import_status limit 1"));
		$sTileURL = CONST_Map_Tile_URL;
		$sTileAttribution = CONST_Map_Tile_Attribution;
	}

	include(CONST_BasePath.'/lib/template/details-'.$sOutputFormat.'.php');