X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/832547f192904a9ec92e173c27a91e0874fcc757..64ace51e02790bf88e162a15236c5ac2af865c5e:/lib/lib.php

diff --git a/lib/lib.php b/lib/lib.php
index 40574eaf..c4fbca30 100644
--- a/lib/lib.php
+++ b/lib/lib.php
@@ -4,7 +4,7 @@ function fail($sError, $sUserError = false)
 {
     if (!$sUserError) $sUserError = $sError;
     error_log('ERROR: '.$sError);
-    echo $sUserError."\n";
+    var_dump($sUserError)."\n";
     exit(-1);
 }
 
@@ -13,7 +13,7 @@ function getProcessorCount()
 {
     $sCPU = file_get_contents('/proc/cpuinfo');
     preg_match_all('#processor\s+: [0-9]+#', $sCPU, $aMatches);
-    return sizeof($aMatches[0]);
+    return count($aMatches[0]);
 }
 
 
@@ -32,735 +32,188 @@ function getCacheMemoryMB()
     return (int)($aMatches[1]/1024);
 }
 
-
-function bySearchRank($a, $b)
-{
-    if ($a['iSearchRank'] == $b['iSearchRank'])
-        return strlen($a['sOperator']) + strlen($a['sHouseNumber']) - strlen($b['sOperator']) - strlen($b['sHouseNumber']);
-    return ($a['iSearchRank'] < $b['iSearchRank']?-1:1);
-}
-
-
-function byImportance($a, $b)
-{
-    if ($a['importance'] != $b['importance'])
-        return ($a['importance'] > $b['importance']?-1:1);
-
-    return ($a['foundorder'] < $b['foundorder']?-1:1);
-}
-
-
-function getWordSets($aWords, $iDepth)
+function getDatabaseDate(&$oDB)
 {
-    $aResult = array(array(join(' ',$aWords)));
-    $sFirstToken = '';
-    if ($iDepth < 8) {
-        while(sizeof($aWords) > 1)
-        {
-            $sWord = array_shift($aWords);
-            $sFirstToken .= ($sFirstToken?' ':'').$sWord;
-            $aRest = getWordSets($aWords, $iDepth+1);
-            foreach($aRest as $aSet)
-            {
-                $aResult[] = array_merge(array($sFirstToken),$aSet);
-            }
-        }
-    }
-    return $aResult;
-}
+    // Find the newest node in the DB
+    $iLastOSMID = $oDB->getOne("select max(osm_id) from place where osm_type = 'N'");
+    // Lookup the timestamp that node was created
+    $sLastNodeURL = 'https://www.openstreetmap.org/api/0.6/node/'.$iLastOSMID.'/1';
+    $sLastNodeXML = file_get_contents($sLastNodeURL);
 
-function getInverseWordSets($aWords, $iDepth)
-{
-    $aResult = array(array(join(' ',$aWords)));
-    $sFirstToken = '';
-    if ($iDepth < 8)
-    {
-        while(sizeof($aWords) > 1)
-        {
-            $sWord = array_pop($aWords);
-            $sFirstToken = $sWord.($sFirstToken?' ':'').$sFirstToken;
-            $aRest = getInverseWordSets($aWords, $iDepth+1);
-            foreach($aRest as $aSet)
-            {
-                $aResult[] = array_merge(array($sFirstToken),$aSet);
-            }
-        }
+    if ($sLastNodeXML === false) {
+        return false;
     }
-    return $aResult;
-}
 
+    preg_match('#timestamp="(([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})Z)"#', $sLastNodeXML, $aLastNodeDate);
 
-function getTokensFromSets($aSets)
-{
-    $aTokens = array();
-    foreach($aSets as $aSet)
-    {
-        foreach($aSet as $sWord)
-        {
-            $aTokens[' '.$sWord] = ' '.$sWord;
-            $aTokens[$sWord] = $sWord;
-        }
-    }
-    return $aTokens;
+    return $aLastNodeDate[1];
 }
 
 
-/*
-   GB Postcode functions
- */
-
-function gbPostcodeCalculate($sPostcode, $sPostcodeSector, $sPostcodeEnd, &$oDB)
-{
-    // Try an exact match on the gb_postcode table
-    $sSQL = 'select \'AA\', ST_X(ST_Centroid(geometry)) as lon,ST_Y(ST_Centroid(geometry)) as lat from gb_postcode where postcode = \''.$sPostcode.'\'';
-    $aNearPostcodes = chksql($oDB->getAll($sSQL));
-
-    if (sizeof($aNearPostcodes))
-    {
-        $aPostcodes = array();
-        foreach($aNearPostcodes as $aPostcode)
-        {
-            $aPostcodes[] = array('lat' => $aPostcode['lat'], 'lon' => $aPostcode['lon'], 'radius' => 0.005);
-        }
-
-        return $aPostcodes;
-    }
-
-    return false;
-}
-
-
-function getClassTypes()
+function byImportance($a, $b)
 {
-    return array(
-'boundary:administrative:1' => array('label'=>'Continent','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
-'boundary:administrative:2' => array('label'=>'Country','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
-'place:country' => array('label'=>'Country','frequency'=>0,'icon'=>'poi_boundary_administrative','defzoom'=>6, 'defdiameter' => 15,),
-'boundary:administrative:3' => array('label'=>'State','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
-'boundary:administrative:4' => array('label'=>'State','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
-'place:state' => array('label'=>'State','frequency'=>0,'icon'=>'poi_boundary_administrative','defzoom'=>8, 'defdiameter' => 5.12,),
-'boundary:administrative:5' => array('label'=>'State District','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
-'boundary:administrative:6' => array('label'=>'County','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
-'boundary:administrative:7' => array('label'=>'County','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
-'place:county' => array('label'=>'County','frequency'=>108,'icon'=>'poi_boundary_administrative','defzoom'=>10, 'defdiameter' => 1.28,),
-'boundary:administrative:8' => array('label'=>'City','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
-'place:city' => array('label'=>'City','frequency'=>66,'icon'=>'poi_place_city','defzoom'=>12, 'defdiameter' => 0.32,),
-'boundary:administrative:9' => array('label'=>'City District','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
-'boundary:administrative:10' => array('label'=>'Suburb','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
-'boundary:administrative:11' => array('label'=>'Neighbourhood','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
-'place:region' => array('label'=>'Region','frequency'=>0,'icon'=>'poi_boundary_administrative','defzoom'=>8, 'defdiameter' => 0.04,),
-'place:island' => array('label'=>'Island','frequency'=>288,'icon'=>'','defzoom'=>11, 'defdiameter' => 0.64,),
-'boundary:administrative' => array('label'=>'Administrative','frequency'=>413,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
-'boundary:postal_code' => array('label'=>'Postcode','frequency'=>413,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
-'place:town' => array('label'=>'Town','frequency'=>1497,'icon'=>'poi_place_town','defzoom'=>14, 'defdiameter' => 0.08,),
-'place:village' => array('label'=>'Village','frequency'=>11230,'icon'=>'poi_place_village','defzoom'=>15, 'defdiameter' => 0.04,),
-'place:hamlet' => array('label'=>'Hamlet','frequency'=>7075,'icon'=>'poi_place_village','defzoom'=>15, 'defdiameter' => 0.04,),
-'place:suburb' => array('label'=>'Suburb','frequency'=>2528,'icon'=>'poi_place_village', 'defdiameter' => 0.04,),
-'place:locality' => array('label'=>'Locality','frequency'=>4113,'icon'=>'poi_place_village', 'defdiameter' => 0.02,),
-'landuse:farm' => array('label'=>'Farm','frequency'=>1201,'icon'=>'', 'defdiameter' => 0.02,),
-'place:farm' => array('label'=>'Farm','frequency'=>1162,'icon'=>'', 'defdiameter' => 0.02,),
-
-'highway:motorway_junction' => array('label'=>'Motorway Junction','frequency'=>1126,'icon'=>'','simplelabel'=>'Junction',),
-'highway:motorway' => array('label'=>'Motorway','frequency'=>4627,'icon'=>'','simplelabel'=>'Road',),
-'highway:trunk' => array('label'=>'Trunk','frequency'=>23084,'icon'=>'','simplelabel'=>'Road',),
-'highway:primary' => array('label'=>'Primary','frequency'=>32138,'icon'=>'','simplelabel'=>'Road',),
-'highway:secondary' => array('label'=>'Secondary','frequency'=>25807,'icon'=>'','simplelabel'=>'Road',),
-'highway:tertiary' => array('label'=>'Tertiary','frequency'=>29829,'icon'=>'','simplelabel'=>'Road',),
-'highway:residential' => array('label'=>'Residential','frequency'=>361498,'icon'=>'','simplelabel'=>'Road',),
-'highway:unclassified' => array('label'=>'Unclassified','frequency'=>66441,'icon'=>'','simplelabel'=>'Road',),
-'highway:living_street' => array('label'=>'Living Street','frequency'=>710,'icon'=>'','simplelabel'=>'Road',),
-'highway:service' => array('label'=>'Service','frequency'=>9963,'icon'=>'','simplelabel'=>'Road',),
-'highway:track' => array('label'=>'Track','frequency'=>2565,'icon'=>'','simplelabel'=>'Road',),
-'highway:road' => array('label'=>'Road','frequency'=>591,'icon'=>'','simplelabel'=>'Road',),
-'highway:byway' => array('label'=>'Byway','frequency'=>346,'icon'=>'','simplelabel'=>'Road',),
-'highway:bridleway' => array('label'=>'Bridleway','frequency'=>1556,'icon'=>'',),
-'highway:cycleway' => array('label'=>'Cycleway','frequency'=>2419,'icon'=>'',),
-'highway:pedestrian' => array('label'=>'Pedestrian','frequency'=>2757,'icon'=>'',),
-'highway:footway' => array('label'=>'Footway','frequency'=>15008,'icon'=>'',),
-'highway:steps' => array('label'=>'Steps','frequency'=>444,'icon'=>'','simplelabel'=>'Footway',),
-'highway:motorway_link' => array('label'=>'Motorway Link','frequency'=>795,'icon'=>'','simplelabel'=>'Road',),
-'highway:trunk_link' => array('label'=>'Trunk Link','frequency'=>1258,'icon'=>'','simplelabel'=>'Road',),
-'highway:primary_link' => array('label'=>'Primary Link','frequency'=>313,'icon'=>'','simplelabel'=>'Road',),
-
-'landuse:industrial' => array('label'=>'Industrial','frequency'=>1062,'icon'=>'',),
-'landuse:residential' => array('label'=>'Residential','frequency'=>886,'icon'=>'',),
-'landuse:retail' => array('label'=>'Retail','frequency'=>754,'icon'=>'',),
-'landuse:commercial' => array('label'=>'Commercial','frequency'=>657,'icon'=>'',),
-
-'place:airport' => array('label'=>'Airport','frequency'=>36,'icon'=>'transport_airport2', 'defdiameter' => 0.03,),
-'aeroway:aerodrome' => array('label'=>'Aerodrome','frequency'=>36,'icon'=>'transport_airport2', 'defdiameter' => 0.03,),
-'aeroway' => array('label'=>'Aeroway','frequency'=>36,'icon'=>'transport_airport2', 'defdiameter' => 0.03,),
-'railway:station' => array('label'=>'Station','frequency'=>3431,'icon'=>'transport_train_station2', 'defdiameter' => 0.01,),
-'amenity:place_of_worship' => array('label'=>'Place Of Worship','frequency'=>9049,'icon'=>'place_of_worship_unknown3',),
-'amenity:pub' => array('label'=>'Pub','frequency'=>18969,'icon'=>'food_pub',),
-'amenity:bar' => array('label'=>'Bar','frequency'=>164,'icon'=>'food_bar',),
-'amenity:university' => array('label'=>'University','frequency'=>607,'icon'=>'education_university',),
-'tourism:museum' => array('label'=>'Museum','frequency'=>543,'icon'=>'tourist_museum',),
-'amenity:arts_centre' => array('label'=>'Arts Centre','frequency'=>136,'icon'=>'tourist_art_gallery2',),
-'tourism:zoo' => array('label'=>'Zoo','frequency'=>47,'icon'=>'tourist_zoo',),
-'tourism:theme_park' => array('label'=>'Theme Park','frequency'=>24,'icon'=>'poi_point_of_interest',),
-'tourism:attraction' => array('label'=>'Attraction','frequency'=>1463,'icon'=>'poi_point_of_interest',),
-'leisure:golf_course' => array('label'=>'Golf Course','frequency'=>712,'icon'=>'sport_golf',),
-'historic:castle' => array('label'=>'Castle','frequency'=>316,'icon'=>'tourist_castle',),
-'amenity:hospital' => array('label'=>'Hospital','frequency'=>879,'icon'=>'health_hospital',),
-'amenity:school' => array('label'=>'School','frequency'=>8192,'icon'=>'education_school',),
-'amenity:theatre' => array('label'=>'Theatre','frequency'=>371,'icon'=>'tourist_theatre',),
-'amenity:public_building' => array('label'=>'Public Building','frequency'=>985,'icon'=>'',),
-'amenity:library' => array('label'=>'Library','frequency'=>794,'icon'=>'amenity_library',),
-'amenity:townhall' => array('label'=>'Townhall','frequency'=>242,'icon'=>'',),
-'amenity:community_centre' => array('label'=>'Community Centre','frequency'=>157,'icon'=>'',),
-'amenity:fire_station' => array('label'=>'Fire Station','frequency'=>221,'icon'=>'amenity_firestation3',),
-'amenity:police' => array('label'=>'Police','frequency'=>334,'icon'=>'amenity_police2',),
-'amenity:bank' => array('label'=>'Bank','frequency'=>1248,'icon'=>'money_bank2',),
-'amenity:post_office' => array('label'=>'Post Office','frequency'=>859,'icon'=>'amenity_post_office',),
-'leisure:park' => array('label'=>'Park','frequency'=>2378,'icon'=>'',),
-'amenity:park' => array('label'=>'Park','frequency'=>53,'icon'=>'',),
-'landuse:park' => array('label'=>'Park','frequency'=>50,'icon'=>'',),
-'landuse:recreation_ground' => array('label'=>'Recreation Ground','frequency'=>517,'icon'=>'',),
-'tourism:hotel' => array('label'=>'Hotel','frequency'=>2150,'icon'=>'accommodation_hotel2',),
-'tourism:motel' => array('label'=>'Motel','frequency'=>43,'icon'=>'',),
-'amenity:cinema' => array('label'=>'Cinema','frequency'=>277,'icon'=>'tourist_cinema',),
-'tourism:artwork' => array('label'=>'Artwork','frequency'=>171,'icon'=>'tourist_art_gallery2',),
-'historic:archaeological_site' => array('label'=>'Archaeological Site','frequency'=>407,'icon'=>'tourist_archaeological2',),
-'amenity:doctors' => array('label'=>'Doctors','frequency'=>581,'icon'=>'health_doctors',),
-'leisure:sports_centre' => array('label'=>'Sports Centre','frequency'=>767,'icon'=>'sport_leisure_centre',),
-'leisure:swimming_pool' => array('label'=>'Swimming Pool','frequency'=>24,'icon'=>'sport_swimming_outdoor',),
-'shop:supermarket' => array('label'=>'Supermarket','frequency'=>2673,'icon'=>'shopping_supermarket',),
-'shop:convenience' => array('label'=>'Convenience','frequency'=>1469,'icon'=>'shopping_convenience',),
-'amenity:restaurant' => array('label'=>'Restaurant','frequency'=>3179,'icon'=>'food_restaurant',),
-'amenity:fast_food' => array('label'=>'Fast Food','frequency'=>2289,'icon'=>'food_fastfood',),
-'amenity:cafe' => array('label'=>'Cafe','frequency'=>1780,'icon'=>'food_cafe',),
-'tourism:guest_house' => array('label'=>'Guest House','frequency'=>223,'icon'=>'accommodation_bed_and_breakfast',),
-'amenity:pharmacy' => array('label'=>'Pharmacy','frequency'=>733,'icon'=>'health_pharmacy_dispensing',),
-'amenity:fuel' => array('label'=>'Fuel','frequency'=>1308,'icon'=>'transport_fuel',),
-'natural:peak' => array('label'=>'Peak','frequency'=>3212,'icon'=>'poi_peak',),
-'waterway:waterfall' => array('label'=>'Waterfall','frequency'=>24,'icon'=>'',),
-'natural:wood' => array('label'=>'Wood','frequency'=>1845,'icon'=>'landuse_coniferous_and_deciduous',),
-'natural:water' => array('label'=>'Water','frequency'=>1790,'icon'=>'',),
-'landuse:forest' => array('label'=>'Forest','frequency'=>467,'icon'=>'',),
-'landuse:cemetery' => array('label'=>'Cemetery','frequency'=>463,'icon'=>'',),
-'landuse:allotments' => array('label'=>'Allotments','frequency'=>408,'icon'=>'',),
-'landuse:farmyard' => array('label'=>'Farmyard','frequency'=>397,'icon'=>'',),
-'railway:rail' => array('label'=>'Rail','frequency'=>4894,'icon'=>'',),
-'waterway:canal' => array('label'=>'Canal','frequency'=>1723,'icon'=>'',),
-'waterway:river' => array('label'=>'River','frequency'=>4089,'icon'=>'',),
-'waterway:stream' => array('label'=>'Stream','frequency'=>2684,'icon'=>'',),
-'shop:bicycle' => array('label'=>'Bicycle','frequency'=>349,'icon'=>'shopping_bicycle',),
-'shop:clothes' => array('label'=>'Clothes','frequency'=>315,'icon'=>'shopping_clothes',),
-'shop:hairdresser' => array('label'=>'Hairdresser','frequency'=>312,'icon'=>'shopping_hairdresser',),
-'shop:doityourself' => array('label'=>'Doityourself','frequency'=>247,'icon'=>'shopping_diy',),
-'shop:estate_agent' => array('label'=>'Estate Agent','frequency'=>162,'icon'=>'shopping_estateagent2',),
-'shop:car' => array('label'=>'Car','frequency'=>159,'icon'=>'shopping_car',),
-'shop:garden_centre' => array('label'=>'Garden Centre','frequency'=>143,'icon'=>'shopping_garden_centre',),
-'shop:car_repair' => array('label'=>'Car Repair','frequency'=>141,'icon'=>'shopping_car_repair',),
-'shop:newsagent' => array('label'=>'Newsagent','frequency'=>132,'icon'=>'',),
-'shop:bakery' => array('label'=>'Bakery','frequency'=>129,'icon'=>'shopping_bakery',),
-'shop:furniture' => array('label'=>'Furniture','frequency'=>124,'icon'=>'',),
-'shop:butcher' => array('label'=>'Butcher','frequency'=>105,'icon'=>'shopping_butcher',),
-'shop:apparel' => array('label'=>'Apparel','frequency'=>98,'icon'=>'shopping_clothes',),
-'shop:electronics' => array('label'=>'Electronics','frequency'=>96,'icon'=>'',),
-'shop:department_store' => array('label'=>'Department Store','frequency'=>86,'icon'=>'',),
-'shop:books' => array('label'=>'Books','frequency'=>85,'icon'=>'',),
-'shop:yes' => array('label'=>'Shop','frequency'=>68,'icon'=>'',),
-'shop:outdoor' => array('label'=>'Outdoor','frequency'=>67,'icon'=>'',),
-'shop:mall' => array('label'=>'Mall','frequency'=>63,'icon'=>'',),
-'shop:florist' => array('label'=>'Florist','frequency'=>61,'icon'=>'',),
-'shop:charity' => array('label'=>'Charity','frequency'=>60,'icon'=>'',),
-'shop:hardware' => array('label'=>'Hardware','frequency'=>59,'icon'=>'',),
-'shop:laundry' => array('label'=>'Laundry','frequency'=>51,'icon'=>'shopping_laundrette',),
-'shop:shoes' => array('label'=>'Shoes','frequency'=>49,'icon'=>'',),
-'shop:beverages' => array('label'=>'Beverages','frequency'=>48,'icon'=>'shopping_alcohol',),
-'shop:dry_cleaning' => array('label'=>'Dry Cleaning','frequency'=>46,'icon'=>'',),
-'shop:carpet' => array('label'=>'Carpet','frequency'=>45,'icon'=>'',),
-'shop:computer' => array('label'=>'Computer','frequency'=>44,'icon'=>'',),
-'shop:alcohol' => array('label'=>'Alcohol','frequency'=>44,'icon'=>'shopping_alcohol',),
-'shop:optician' => array('label'=>'Optician','frequency'=>55,'icon'=>'health_opticians',),
-'shop:chemist' => array('label'=>'Chemist','frequency'=>42,'icon'=>'health_pharmacy',),
-'shop:gallery' => array('label'=>'Gallery','frequency'=>38,'icon'=>'tourist_art_gallery2',),
-'shop:mobile_phone' => array('label'=>'Mobile Phone','frequency'=>37,'icon'=>'',),
-'shop:sports' => array('label'=>'Sports','frequency'=>37,'icon'=>'',),
-'shop:jewelry' => array('label'=>'Jewelry','frequency'=>32,'icon'=>'shopping_jewelry',),
-'shop:pet' => array('label'=>'Pet','frequency'=>29,'icon'=>'',),
-'shop:beauty' => array('label'=>'Beauty','frequency'=>28,'icon'=>'',),
-'shop:stationery' => array('label'=>'Stationery','frequency'=>25,'icon'=>'',),
-'shop:shopping_centre' => array('label'=>'Shopping Centre','frequency'=>25,'icon'=>'',),
-'shop:general' => array('label'=>'General','frequency'=>25,'icon'=>'',),
-'shop:electrical' => array('label'=>'Electrical','frequency'=>25,'icon'=>'',),
-'shop:toys' => array('label'=>'Toys','frequency'=>23,'icon'=>'',),
-'shop:jeweller' => array('label'=>'Jeweller','frequency'=>23,'icon'=>'',),
-'shop:betting' => array('label'=>'Betting','frequency'=>23,'icon'=>'',),
-'shop:household' => array('label'=>'Household','frequency'=>21,'icon'=>'',),
-'shop:travel_agency' => array('label'=>'Travel Agency','frequency'=>21,'icon'=>'',),
-'shop:hifi' => array('label'=>'Hifi','frequency'=>21,'icon'=>'',),
-'amenity:shop' => array('label'=>'Shop','frequency'=>61,'icon'=>'',),
-'tourism:information' => array('label'=>'Information','frequency'=>224,'icon'=>'amenity_information',),
-
-'place:house' => array('label'=>'House','frequency'=>2086,'icon'=>'','defzoom'=>18,),
-'place:house_name' => array('label'=>'House','frequency'=>2086,'icon'=>'','defzoom'=>18,),
-'place:house_number' => array('label'=>'House Number','frequency'=>2086,'icon'=>'','defzoom'=>18,),
-'place:country_code' => array('label'=>'Country Code','frequency'=>2086,'icon'=>'','defzoom'=>18,),
-
-//
-
-'leisure:pitch' => array('label'=>'Pitch','frequency'=>762,'icon'=>'',),
-'highway:unsurfaced' => array('label'=>'Unsurfaced','frequency'=>492,'icon'=>'',),
-'historic:ruins' => array('label'=>'Ruins','frequency'=>483,'icon'=>'tourist_ruin',),
-'amenity:college' => array('label'=>'College','frequency'=>473,'icon'=>'education_school',),
-'historic:monument' => array('label'=>'Monument','frequency'=>470,'icon'=>'tourist_monument',),
-'railway:subway' => array('label'=>'Subway','frequency'=>385,'icon'=>'',),
-'historic:memorial' => array('label'=>'Memorial','frequency'=>382,'icon'=>'tourist_monument',),
-'leisure:nature_reserve' => array('label'=>'Nature Reserve','frequency'=>342,'icon'=>'',),
-'leisure:common' => array('label'=>'Common','frequency'=>322,'icon'=>'',),
-'waterway:lock_gate' => array('label'=>'Lock Gate','frequency'=>321,'icon'=>'',),
-'natural:fell' => array('label'=>'Fell','frequency'=>308,'icon'=>'',),
-'amenity:nightclub' => array('label'=>'Nightclub','frequency'=>292,'icon'=>'',),
-'highway:path' => array('label'=>'Path','frequency'=>287,'icon'=>'',),
-'leisure:garden' => array('label'=>'Garden','frequency'=>285,'icon'=>'',),
-'landuse:reservoir' => array('label'=>'Reservoir','frequency'=>276,'icon'=>'',),
-'leisure:playground' => array('label'=>'Playground','frequency'=>264,'icon'=>'',),
-'leisure:stadium' => array('label'=>'Stadium','frequency'=>212,'icon'=>'',),
-'historic:mine' => array('label'=>'Mine','frequency'=>193,'icon'=>'poi_mine',),
-'natural:cliff' => array('label'=>'Cliff','frequency'=>193,'icon'=>'',),
-'tourism:caravan_site' => array('label'=>'Caravan Site','frequency'=>183,'icon'=>'accommodation_caravan_park',),
-'amenity:bus_station' => array('label'=>'Bus Station','frequency'=>181,'icon'=>'transport_bus_station',),
-'amenity:kindergarten' => array('label'=>'Kindergarten','frequency'=>179,'icon'=>'',),
-'highway:construction' => array('label'=>'Construction','frequency'=>176,'icon'=>'',),
-'amenity:atm' => array('label'=>'Atm','frequency'=>172,'icon'=>'money_atm2',),
-'amenity:emergency_phone' => array('label'=>'Emergency Phone','frequency'=>164,'icon'=>'',),
-'waterway:lock' => array('label'=>'Lock','frequency'=>146,'icon'=>'',),
-'waterway:riverbank' => array('label'=>'Riverbank','frequency'=>143,'icon'=>'',),
-'natural:coastline' => array('label'=>'Coastline','frequency'=>142,'icon'=>'',),
-'tourism:viewpoint' => array('label'=>'Viewpoint','frequency'=>140,'icon'=>'tourist_view_point',),
-'tourism:hostel' => array('label'=>'Hostel','frequency'=>140,'icon'=>'',),
-'tourism:bed_and_breakfast' => array('label'=>'Bed And Breakfast','frequency'=>140,'icon'=>'accommodation_bed_and_breakfast',),
-'railway:halt' => array('label'=>'Halt','frequency'=>135,'icon'=>'',),
-'railway:platform' => array('label'=>'Platform','frequency'=>134,'icon'=>'',),
-'railway:tram' => array('label'=>'Tram','frequency'=>130,'icon'=>'transport_tram_stop',),
-'amenity:courthouse' => array('label'=>'Courthouse','frequency'=>129,'icon'=>'amenity_court',),
-'amenity:recycling' => array('label'=>'Recycling','frequency'=>126,'icon'=>'amenity_recycling',),
-'amenity:dentist' => array('label'=>'Dentist','frequency'=>124,'icon'=>'health_dentist',),
-'natural:beach' => array('label'=>'Beach','frequency'=>121,'icon'=>'tourist_beach',),
-'place:moor' => array('label'=>'Moor','frequency'=>118,'icon'=>'',),
-'amenity:grave_yard' => array('label'=>'Grave Yard','frequency'=>110,'icon'=>'',),
-'waterway:drain' => array('label'=>'Drain','frequency'=>108,'icon'=>'',),
-'landuse:grass' => array('label'=>'Grass','frequency'=>106,'icon'=>'',),
-'landuse:village_green' => array('label'=>'Village Green','frequency'=>106,'icon'=>'',),
-'natural:bay' => array('label'=>'Bay','frequency'=>102,'icon'=>'',),
-'railway:tram_stop' => array('label'=>'Tram Stop','frequency'=>101,'icon'=>'transport_tram_stop',),
-'leisure:marina' => array('label'=>'Marina','frequency'=>98,'icon'=>'',),
-'highway:stile' => array('label'=>'Stile','frequency'=>97,'icon'=>'',),
-'natural:moor' => array('label'=>'Moor','frequency'=>95,'icon'=>'',),
-'railway:light_rail' => array('label'=>'Light Rail','frequency'=>91,'icon'=>'',),
-'railway:narrow_gauge' => array('label'=>'Narrow Gauge','frequency'=>90,'icon'=>'',),
-'natural:land' => array('label'=>'Land','frequency'=>86,'icon'=>'',),
-'amenity:village_hall' => array('label'=>'Village Hall','frequency'=>82,'icon'=>'',),
-'waterway:dock' => array('label'=>'Dock','frequency'=>80,'icon'=>'',),
-'amenity:veterinary' => array('label'=>'Veterinary','frequency'=>79,'icon'=>'',),
-'landuse:brownfield' => array('label'=>'Brownfield','frequency'=>77,'icon'=>'',),
-'leisure:track' => array('label'=>'Track','frequency'=>76,'icon'=>'',),
-'railway:historic_station' => array('label'=>'Historic Station','frequency'=>74,'icon'=>'',),
-'landuse:construction' => array('label'=>'Construction','frequency'=>72,'icon'=>'',),
-'amenity:prison' => array('label'=>'Prison','frequency'=>71,'icon'=>'amenity_prison',),
-'landuse:quarry' => array('label'=>'Quarry','frequency'=>71,'icon'=>'',),
-'amenity:telephone' => array('label'=>'Telephone','frequency'=>70,'icon'=>'',),
-'highway:traffic_signals' => array('label'=>'Traffic Signals','frequency'=>66,'icon'=>'',),
-'natural:heath' => array('label'=>'Heath','frequency'=>62,'icon'=>'',),
-'historic:house' => array('label'=>'House','frequency'=>61,'icon'=>'',),
-'amenity:social_club' => array('label'=>'Social Club','frequency'=>61,'icon'=>'',),
-'landuse:military' => array('label'=>'Military','frequency'=>61,'icon'=>'',),
-'amenity:health_centre' => array('label'=>'Health Centre','frequency'=>59,'icon'=>'',),
-'historic:building' => array('label'=>'Building','frequency'=>58,'icon'=>'',),
-'amenity:clinic' => array('label'=>'Clinic','frequency'=>57,'icon'=>'',),
-'highway:services' => array('label'=>'Services','frequency'=>56,'icon'=>'',),
-'amenity:ferry_terminal' => array('label'=>'Ferry Terminal','frequency'=>55,'icon'=>'',),
-'natural:marsh' => array('label'=>'Marsh','frequency'=>55,'icon'=>'',),
-'natural:hill' => array('label'=>'Hill','frequency'=>54,'icon'=>'',),
-'highway:raceway' => array('label'=>'Raceway','frequency'=>53,'icon'=>'',),
-'amenity:taxi' => array('label'=>'Taxi','frequency'=>47,'icon'=>'',),
-'amenity:take_away' => array('label'=>'Take Away','frequency'=>45,'icon'=>'',),
-'amenity:car_rental' => array('label'=>'Car Rental','frequency'=>44,'icon'=>'',),
-'place:islet' => array('label'=>'Islet','frequency'=>44,'icon'=>'',),
-'amenity:nursery' => array('label'=>'Nursery','frequency'=>44,'icon'=>'',),
-'amenity:nursing_home' => array('label'=>'Nursing Home','frequency'=>43,'icon'=>'',),
-'amenity:toilets' => array('label'=>'Toilets','frequency'=>38,'icon'=>'',),
-'amenity:hall' => array('label'=>'Hall','frequency'=>38,'icon'=>'',),
-'waterway:boatyard' => array('label'=>'Boatyard','frequency'=>36,'icon'=>'',),
-'highway:mini_roundabout' => array('label'=>'Mini Roundabout','frequency'=>35,'icon'=>'',),
-'historic:manor' => array('label'=>'Manor','frequency'=>35,'icon'=>'',),
-'tourism:chalet' => array('label'=>'Chalet','frequency'=>34,'icon'=>'',),
-'amenity:bicycle_parking' => array('label'=>'Bicycle Parking','frequency'=>34,'icon'=>'',),
-'amenity:hotel' => array('label'=>'Hotel','frequency'=>34,'icon'=>'',),
-'waterway:weir' => array('label'=>'Weir','frequency'=>33,'icon'=>'',),
-'natural:wetland' => array('label'=>'Wetland','frequency'=>33,'icon'=>'',),
-'natural:cave_entrance' => array('label'=>'Cave Entrance','frequency'=>32,'icon'=>'',),
-'amenity:crematorium' => array('label'=>'Crematorium','frequency'=>31,'icon'=>'',),
-'tourism:picnic_site' => array('label'=>'Picnic Site','frequency'=>31,'icon'=>'',),
-'landuse:wood' => array('label'=>'Wood','frequency'=>30,'icon'=>'',),
-'landuse:basin' => array('label'=>'Basin','frequency'=>30,'icon'=>'',),
-'natural:tree' => array('label'=>'Tree','frequency'=>30,'icon'=>'',),
-'leisure:slipway' => array('label'=>'Slipway','frequency'=>29,'icon'=>'',),
-'landuse:meadow' => array('label'=>'Meadow','frequency'=>29,'icon'=>'',),
-'landuse:piste' => array('label'=>'Piste','frequency'=>28,'icon'=>'',),
-'amenity:care_home' => array('label'=>'Care Home','frequency'=>28,'icon'=>'',),
-'amenity:club' => array('label'=>'Club','frequency'=>28,'icon'=>'',),
-'amenity:medical_centre' => array('label'=>'Medical Centre','frequency'=>27,'icon'=>'',),
-'historic:roman_road' => array('label'=>'Roman Road','frequency'=>27,'icon'=>'',),
-'historic:fort' => array('label'=>'Fort','frequency'=>26,'icon'=>'',),
-'railway:subway_entrance' => array('label'=>'Subway Entrance','frequency'=>26,'icon'=>'',),
-'historic:yes' => array('label'=>'Historic','frequency'=>25,'icon'=>'',),
-'highway:gate' => array('label'=>'Gate','frequency'=>25,'icon'=>'',),
-'leisure:fishing' => array('label'=>'Fishing','frequency'=>24,'icon'=>'',),
-'historic:museum' => array('label'=>'Museum','frequency'=>24,'icon'=>'',),
-'amenity:car_wash' => array('label'=>'Car Wash','frequency'=>24,'icon'=>'',),
-'railway:level_crossing' => array('label'=>'Level Crossing','frequency'=>23,'icon'=>'',),
-'leisure:bird_hide' => array('label'=>'Bird Hide','frequency'=>23,'icon'=>'',),
-'natural:headland' => array('label'=>'Headland','frequency'=>21,'icon'=>'',),
-'tourism:apartments' => array('label'=>'Apartments','frequency'=>21,'icon'=>'',),
-'amenity:shopping' => array('label'=>'Shopping','frequency'=>21,'icon'=>'',),
-'natural:scrub' => array('label'=>'Scrub','frequency'=>20,'icon'=>'',),
-'natural:fen' => array('label'=>'Fen','frequency'=>20,'icon'=>'',),
-'building:yes' => array('label'=>'Building','frequency'=>200,'icon'=>'',),
-'mountain_pass:yes' => array('label'=>'Mountain Pass','frequency'=>200,'icon'=>'',),
-
-'amenity:parking' => array('label'=>'Parking','frequency'=>3157,'icon'=>'',),
-'highway:bus_stop' => array('label'=>'Bus Stop','frequency'=>35777,'icon'=>'transport_bus_stop2',),
-'place:postcode' => array('label'=>'Postcode','frequency'=>27267,'icon'=>'',),
-'amenity:post_box' => array('label'=>'Post Box','frequency'=>9613,'icon'=>'',),
+    if ($a['importance'] != $b['importance'])
+        return ($a['importance'] > $b['importance']?-1:1);
 
-'place:houses' => array('label'=>'Houses','frequency'=>85,'icon'=>'',),
-'railway:preserved' => array('label'=>'Preserved','frequency'=>227,'icon'=>'',),
-'waterway:derelict_canal' => array('label'=>'Derelict Canal','frequency'=>21,'icon'=>'',),
-'amenity:dead_pub' => array('label'=>'Dead Pub','frequency'=>20,'icon'=>'',),
-'railway:disused_station' => array('label'=>'Disused Station','frequency'=>114,'icon'=>'',),
-'railway:abandoned' => array('label'=>'Abandoned','frequency'=>641,'icon'=>'',),
-'railway:disused' => array('label'=>'Disused','frequency'=>72,'icon'=>'',),
-            );
+    return ($a['foundorder'] < $b['foundorder']?-1:1);
 }
 
 
-function getClassTypesWithImportance()
+function javascript_renderData($xVal, $iOptions = 0)
 {
-    $aOrders = getClassTypes();
-    $i = 1;
-    foreach($aOrders as $sID => $a)
-    {
-        $aOrders[$sID]['importance'] = $i++;
+    $sCallback = isset($_GET['json_callback']) ? $_GET['json_callback'] : '';
+    if ($sCallback && !preg_match('/^[$_\p{L}][$_\p{L}\p{Nd}.[\]]*$/u', $sCallback)) {
+        // Unset, we call javascript_renderData again during exception handling
+        unset($_GET['json_callback']);
+        throw new Exception('Invalid json_callback value', 400);
     }
-    return $aOrders;
-}
 
-function getResultDiameter($aResult)
-{
-    $aClassType = getClassTypes();
-
-    $fDiameter = 0.0001;
-
-    if (isset($aResult['class'])
-          && isset($aResult['type'])
-          && isset($aResult['admin_level'])
-          && isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
-            && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
-    {
-        $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'];
+    $iOptions |= JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES;
+    if (isset($_GET['pretty']) && in_array(strtolower($_GET['pretty']), array('1', 'true'))) {
+        $iOptions |= JSON_PRETTY_PRINT;
     }
-    elseif (isset($aResult['class'])
-          && isset($aResult['type'])
-          && isset($aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
-            && $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
-    {
-        $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'];
-    }
-
-    return $fDiameter;
-}
-
 
-function javascript_renderData($xVal, $iOptions = 0)
-{
-    if (defined('PHP_VERSION_ID') && PHP_VERSION_ID > 50400)
-        $iOptions |= JSON_UNESCAPED_UNICODE;
     $jsonout = json_encode($xVal, $iOptions);
 
-    if( ! isset($_GET['json_callback']))
-    {
-        header("Content-Type: application/json; charset=UTF-8");
+    if ($sCallback) {
+        header('Content-Type: application/javascript; charset=UTF-8');
+        echo $_GET['json_callback'].'('.$jsonout.')';
+    } else {
+        header('Content-Type: application/json; charset=UTF-8');
         echo $jsonout;
-    } else
-    {
-        if (preg_match('/^[$_\p{L}][$_\p{L}\p{Nd}.[\]]*$/u',$_GET['json_callback']))
-        {
-            header("Content-Type: application/javascript; charset=UTF-8");
-            echo $_GET['json_callback'].'('.$jsonout.')';
-        }
-        else
-        {
-            header('HTTP/1.0 400 Bad Request');
-        }
-    }
-}
-
-
-function _debugDumpGroupedSearches($aData, $aTokens)
-{
-    $aWordsIDs = array();
-    if ($aTokens)
-    {
-        foreach($aTokens as $sToken => $aWords)
-        {
-            if ($aWords)
-            {
-                foreach($aWords as $aToken)
-                {
-                    $aWordsIDs[$aToken['word_id']] = $sToken.'('.$aToken['word_id'].')';
-                }
-            }
-        }
-    }
-    echo "<table border=\"1\">";
-    echo "<tr><th>rank</th><th>Name Tokens</th><th>Name Not</th><th>Address Tokens</th><th>Address Not</th><th>country</th><th>operator</th><th>class</th><th>type</th><th>house#</th><th>Lat</th><th>Lon</th><th>Radius</th></tr>";
-    foreach($aData as $iRank => $aRankedSet)
-    {
-        foreach($aRankedSet as $aRow)
-        {
-            echo "<tr>";
-            echo "<td>$iRank</td>";
-
-            echo "<td>";
-            $sSep = '';
-            foreach($aRow['aName'] as $iWordID)
-            {
-                echo $sSep.'#'.$aWordsIDs[$iWordID].'#';
-                $sSep = ', ';
-            }
-            echo "</td>";
-
-            echo "<td>";
-            $sSep = '';
-            foreach($aRow['aNameNonSearch'] as $iWordID)
-            {
-                echo $sSep.'#'.$aWordsIDs[$iWordID].'#';
-                $sSep = ', ';
-            }
-            echo "</td>";
-
-            echo "<td>";
-            $sSep = '';
-            foreach($aRow['aAddress'] as $iWordID)
-            {
-                echo $sSep.'#'.$aWordsIDs[$iWordID].'#';
-                $sSep = ', ';
-            }
-            echo "</td>";
-
-            echo "<td>";
-            $sSep = '';
-            foreach($aRow['aAddressNonSearch'] as $iWordID)
-            {
-                echo $sSep.'#'.$aWordsIDs[$iWordID].'#';
-                $sSep = ', ';
-            }
-            echo "</td>";
-
-            echo "<td>".$aRow['sCountryCode']."</td>";
-
-            echo "<td>".$aRow['sOperator']."</td>";
-            echo "<td>".$aRow['sClass']."</td>";
-            echo "<td>".$aRow['sType']."</td>";
-
-            echo "<td>".$aRow['sHouseNumber']."</td>";
-
-            echo "<td>".$aRow['fLat']."</td>";
-            echo "<td>".$aRow['fLon']."</td>";
-            echo "<td>".$aRow['fRadius']."</td>";
-
-            echo "</tr>";
-        }
     }
-    echo "</table>";
 }
 
-
-function getAddressDetails(&$oDB, $sLanguagePrefArraySQL, $iPlaceID, $sCountryCode = false, $housenumber = -1, $bRaw = false)
-{
-    $sSQL = "select *,get_name_by_language(name,$sLanguagePrefArraySQL) as localname from get_addressdata($iPlaceID, $housenumber)";
-    if (!$bRaw) $sSQL .= " WHERE isaddress OR type = 'country_code'";
-    $sSQL .= " order by rank_address desc,isaddress desc";
-
-    $aAddressLines = chksql($oDB->getAll($sSQL));
-    if ($bRaw) return $aAddressLines;
-    //echo "<pre>";
-    //var_dump($aAddressLines);
-    $aAddress = array();
-    $aFallback = array();
-    $aClassType = getClassTypes();
-    foreach($aAddressLines as $aLine)
-    {
-        $bFallback = false;
-        $aTypeLabel = false;
-        if (isset($aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']])) $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']];
-        elseif (isset($aClassType[$aLine['class'].':'.$aLine['type']])) $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type']];
-        elseif (isset($aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))]))
-        {
-            $aTypeLabel = $aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))];
-            $bFallback = true;
-        }
-        else
-        {
-            $aTypeLabel = array('simplelabel'=>'address'.$aLine['rank_address']);
-            $bFallback = true;
-        }
-        if ($aTypeLabel && ((isset($aLine['localname']) && $aLine['localname']) || (isset($aLine['housenumber']) && $aLine['housenumber'])))
-        {
-            $sTypeLabel = strtolower(isset($aTypeLabel['simplelabel'])?$aTypeLabel['simplelabel']:$aTypeLabel['label']);
-            $sTypeLabel = str_replace(' ','_',$sTypeLabel);
-            if (!isset($aAddress[$sTypeLabel]) || (isset($aFallback[$sTypeLabel]) && $aFallback[$sTypeLabel]) || $aLine['class'] == 'place')
-            {
-                $aAddress[$sTypeLabel] = $aLine['localname']?$aLine['localname']:$aLine['housenumber'];
-            }
-            $aFallback[$sTypeLabel] = $bFallback;
-        }
-    }
-    return $aAddress;
-}
-
-
 function addQuotes($s)
 {
     return "'".$s."'";
 }
 
-// returns boolean
-function validLatLon($fLat,$fLon)
-{
-    return ($fLat <= 90.1 && $fLat >= -90.1 && $fLon <= 180.1 && $fLon >= -180.1);
-}
-
-// Do we have anything that looks like a lat/lon pair?
-// returns array(lat,lon,query_with_lat_lon_removed)
-// or null
-function looksLikeLatLonPair($sQuery)
+function parseLatLon($sQuery)
 {
     $sFound    = null;
     $fQueryLat = null;
     $fQueryLon = null;
 
-    // degrees decimal minutes
-    // N 40 26.767, W 79 58.933
-    // N 40°26.767′, W 79°58.933′
-    //                  1         2                   3                  4         5            6
-    if (preg_match('/\\b([NS])[ ]+([0-9]+[0-9.]*)[° ]+([0-9.]+)?[′\']*[, ]+([EW])[ ]+([0-9]+)[° ]+([0-9]+[0-9.]*)[′\']*?\\b/', $sQuery, $aData))
-    {
+    if (preg_match('/\\s*([NS])[\s]+([0-9]+[0-9.]*)[°\s]+([0-9.]+)?[′\']*[,\s]+([EW])[\s]+([0-9]+)[°\s]+([0-9]+[0-9.]*)[′\']*\\s*/', $sQuery, $aData)) {
+        /*               1          2                    3                     4          5             6
+         * degrees decimal minutes
+         * N 40 26.767, W 79 58.933
+         * N 40°26.767′, W 79°58.933′
+         */
         $sFound    = $aData[0];
         $fQueryLat = ($aData[1]=='N'?1:-1) * ($aData[2] + $aData[3]/60);
         $fQueryLon = ($aData[4]=='E'?1:-1) * ($aData[5] + $aData[6]/60);
-    }
-    // degrees decimal minutes
-    // 40 26.767 N, 79 58.933 W
-    // 40° 26.767′ N 79° 58.933′ W
-    //                      1             2                      3          4            5                    6
-    elseif (preg_match('/\\b([0-9]+)[° ]+([0-9]+[0-9.]*)?[′\']*[ ]+([NS])[, ]+([0-9]+)[° ]+([0-9]+[0-9.]*)?[′\' ]+([EW])\\b/', $sQuery, $aData))
-    {
+    } elseif (preg_match('/\\s*([0-9]+)[°\s]+([0-9]+[0-9.]*)?[′\']*[\s]+([NS])[,\s]+([0-9]+)[°\s]+([0-9]+[0-9.]*)?[′\'\s]+([EW])\\s*/', $sQuery, $aData)) {
+        /*                     1             2                          3           4             5                       6
+         * degrees decimal minutes
+         * 40 26.767 N, 79 58.933 W
+         * 40° 26.767′ N 79° 58.933′ W
+         */
         $sFound    = $aData[0];
         $fQueryLat = ($aData[3]=='N'?1:-1) * ($aData[1] + $aData[2]/60);
         $fQueryLon = ($aData[6]=='E'?1:-1) * ($aData[4] + $aData[5]/60);
-    }
-    // degrees decimal seconds
-    // N 40 26 46 W 79 58 56
-    // N 40° 26′ 46″, W 79° 58′ 56″
-    //                      1        2            3            4                5        6            7            8
-    elseif (preg_match('/\\b([NS])[ ]([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″"]*[, ]+([EW])[ ]([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″"]*\\b/', $sQuery, $aData))
-    {
+    } elseif (preg_match('/\\s*([NS])[\s]+([0-9]+)[°\s]+([0-9]+)[′\'\s]+([0-9]+)[″"]*[,\s]+([EW])[\s]+([0-9]+)[°\s]+([0-9]+)[′\'\s]+([0-9]+)[″"]*\\s*/', $sQuery, $aData)) {
+        /*                     1          2             3               4                  5          6             7               8
+         * degrees decimal seconds
+         * N 40 26 46 W 79 58 56
+         * N 40° 26′ 46″, W 79° 58′ 56″
+         */
         $sFound    = $aData[0];
         $fQueryLat = ($aData[1]=='N'?1:-1) * ($aData[2] + $aData[3]/60 + $aData[4]/3600);
         $fQueryLon = ($aData[5]=='E'?1:-1) * ($aData[6] + $aData[7]/60 + $aData[8]/3600);
-    }
-    // degrees decimal seconds
-    // 40 26 46 N 79 58 56 W
-    // 40° 26′ 46″ N, 79° 58′ 56″ W
-    //                      1            2            3            4          5            6            7            8
-    elseif (preg_match('/\\b([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″" ]+([NS])[, ]+([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″" ]+([EW])\\b/', $sQuery, $aData))
-    {
+    } elseif (preg_match('/\\s*([0-9]+)[°\s]+([0-9]+)[′\'\s]+([0-9]+[0-9.]*)[″"\s]+([NS])[,\s]+([0-9]+)[°\s]+([0-9]+)[′\'\s]+([0-9]+[0-9.]*)[″"\s]+([EW])\\s*/', $sQuery, $aData)) {
+        /*                     1             2               3                     4           5             6               7                     8
+         * degrees decimal seconds
+         * 40 26 46 N 79 58 56 W
+         * 40° 26′ 46″ N, 79° 58′ 56″ W
+         * 40° 26′ 46.78″ N, 79° 58′ 56.89″ W
+         */
         $sFound    = $aData[0];
         $fQueryLat = ($aData[4]=='N'?1:-1) * ($aData[1] + $aData[2]/60 + $aData[3]/3600);
         $fQueryLon = ($aData[8]=='E'?1:-1) * ($aData[5] + $aData[6]/60 + $aData[7]/3600);
-    }
-    // degrees decimal
-    // N 40.446° W 79.982°
-    //                      1        2                               3        4
-    elseif (preg_match('/\\b([NS])[ ]([0-9]+[0-9]*\\.[0-9]+)[°]*[, ]+([EW])[ ]([0-9]+[0-9]*\\.[0-9]+)[°]*\\b/', $sQuery, $aData))
-    {
+    } elseif (preg_match('/\\s*([NS])[\s]+([0-9]+[0-9]*\\.[0-9]+)[°]*[,\s]+([EW])[\s]+([0-9]+[0-9]*\\.[0-9]+)[°]*\\s*/', $sQuery, $aData)) {
+        /*                     1          2                                3          4
+         * degrees decimal
+         * N 40.446° W 79.982°
+         */
         $sFound    = $aData[0];
         $fQueryLat = ($aData[1]=='N'?1:-1) * ($aData[2]);
         $fQueryLon = ($aData[3]=='E'?1:-1) * ($aData[4]);
-    }
-    // degrees decimal
-    // 40.446° N 79.982° W
-    //                      1                           2          3                           4
-    elseif (preg_match('/\\b([0-9]+[0-9]*\\.[0-9]+)[° ]+([NS])[, ]+([0-9]+[0-9]*\\.[0-9]+)[° ]+([EW])\\b/', $sQuery, $aData))
-    {
+    } elseif (preg_match('/\\s*([0-9]+[0-9]*\\.[0-9]+)[°\s]+([NS])[,\s]+([0-9]+[0-9]*\\.[0-9]+)[°\s]+([EW])\\s*/', $sQuery, $aData)) {
+        /*                     1                            2           3                            4
+         * degrees decimal
+         * 40.446° N 79.982° W
+         */
         $sFound    = $aData[0];
         $fQueryLat = ($aData[2]=='N'?1:-1) * ($aData[1]);
         $fQueryLon = ($aData[4]=='E'?1:-1) * ($aData[3]);
-    }
-    // degrees decimal
-    // 12.34, 56.78
-    // [12.456,-78.90]
-    //                   1          2                             3                        4
-    elseif (preg_match('/(\\[|^|\\b)(-?[0-9]+[0-9]*\\.[0-9]+)[, ]+(-?[0-9]+[0-9]*\\.[0-9]+)(\\]|$|\\b)/', $sQuery, $aData))
-    {
+    } elseif (preg_match('/(\\s*\\[|^\\s*|\\s*)(-?[0-9]+[0-9]*\\.[0-9]+)[,\s]+(-?[0-9]+[0-9]*\\.[0-9]+)(\\]\\s*|\\s*$|\\s*)/', $sQuery, $aData)) {
+        /*                 1                   2                              3                        4
+         * degrees decimal
+         * 12.34, 56.78
+         * 12.34 56.78
+         * [12.456,-78.90]
+         */
         $sFound    = $aData[0];
         $fQueryLat = $aData[2];
         $fQueryLon = $aData[3];
+    } else {
+        return false;
     }
 
-    if (!validLatLon($fQueryLat, $fQueryLon)) return;
-    $sQuery = trim(str_replace($sFound, ' ', $sQuery));
-
-    return array('lat' => $fQueryLat, 'lon' => $fQueryLon, 'query' => $sQuery);
-}
-
-
-function geometryText2Points($geometry_as_text, $fRadius)
-{
-    $aPolyPoints = NULL;
-    if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch))
-    {
-        preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
-    }
-    elseif (preg_match('#LINESTRING\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch))
-    {
-        preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
-    }
-    elseif (preg_match('#MULTIPOLYGON\\(\\(\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch))
-    {
-        preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
-    }
-    elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#', $geometry_as_text, $aMatch))
-    {
-        $aPolyPoints = createPointsAroundCenter($aMatch[1], $aMatch[2], $fRadius);
-    }
-
-    if (isset($aPolyPoints))
-    {
-        $aResultPoints = array();
-        foreach($aPolyPoints as $aPoint)
-        {
-            $aResultPoints[] = array($aPoint[1], $aPoint[2]);
-        }
-        return $aResultPoints;
-    }
-
-    return;
+    return array($sFound, $fQueryLat, $fQueryLon);
 }
 
 function createPointsAroundCenter($fLon, $fLat, $fRadius)
 {
-        $iSteps = max(8, min(100, ($fRadius * 40000)^2));
-        $fStepSize = (2*pi())/$iSteps;
-        $aPolyPoints = array();
-        for($f = 0; $f < 2*pi(); $f += $fStepSize)
-        {
-            $aPolyPoints[] = array('', $fLon+($fRadius*sin($f)), $fLat+($fRadius*cos($f)) );
-        }
-        return $aPolyPoints;
+    $iSteps = max(8, min(100, ($fRadius * 40000)^2));
+    $fStepSize = (2*pi())/$iSteps;
+    $aPolyPoints = array();
+    for ($f = 0; $f < 2*pi(); $f += $fStepSize) {
+        $aPolyPoints[] = array('', $fLon+($fRadius*sin($f)), $fLat+($fRadius*cos($f)) );
+    }
+    return $aPolyPoints;
+}
+
+function closestHouseNumber($aRow)
+{
+    $fHouse = $aRow['startnumber']
+                + ($aRow['endnumber'] - $aRow['startnumber']) * $aRow['fraction'];
+
+    switch ($aRow['interpolationtype']) {
+        case 'odd':
+            $iHn = (int)($fHouse/2) * 2 + 1;
+            break;
+        case 'even':
+            $iHn = (int)(round($fHouse/2)) * 2;
+            break;
+        default:
+            $iHn = (int)(round($fHouse));
+            break;
+    }
+
+    return max(min($aRow['endnumber'], $iHn), $aRow['startnumber']);
+}
+
+function getSearchRankLabel($iRank)
+{
+    if (!isset($iRank)) return 'unknown';
+    if ($iRank < 2) return 'continent';
+    if ($iRank < 4) return 'sea';
+    if ($iRank < 8) return 'country';
+    if ($iRank < 12) return 'state';
+    if ($iRank < 16) return 'county';
+    if ($iRank == 16) return 'city';
+    if ($iRank == 17) return 'town / island';
+    if ($iRank == 18) return 'village / hamlet';
+    if ($iRank == 20) return 'suburb';
+    if ($iRank == 21) return 'postcode area';
+    if ($iRank == 22) return 'croft / farm / locality / islet';
+    if ($iRank == 23) return 'postcode area';
+    if ($iRank == 25) return 'postcode point';
+    if ($iRank == 26) return 'street / major landmark';
+    if ($iRank == 27) return 'minory street / path';
+    if ($iRank == 28) return 'house / building';
+    return 'other: ' . $iRank;
 }