]> git.openstreetmap.org Git - nominatim.git/blobdiff - lib/lib.php
projects / nominatim.git / blobdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | inline | side by side
tabs-to-spaces
[nominatim.git] / lib / lib.php
diff --git a/lib/lib.php b/lib/lib.php
index c1926bc70437ebde23db4dfba3879e7c67d819cb..40574eaf2af93a3215116bfdd4e0cfe56ed09e39 100644 (file)
--- a/lib/lib.php
+++ b/lib/lib.php
@@ -1,892 +1,766 @@
 <?php
 
 <?php
 
-       function failInternalError($sError, $sSQL = false, $vDumpVar = false) 
-       {
-               header('HTTP/1.0 500 Internal Server Error');
-               header('Content-type: text/html; charset=utf-8');
-               echo "<html><body><h1>Internal Server Error</h1>";
-               echo '<p>Nominatim has encountered an internal error while processing your request. This is most likely because of a bug in the software.</p>';
-               echo "<p><b>Details:</b> ".$sError,"</p>";
-               echo '<p>Feel free to report the bug in the <a href="http://trac.openstreetmap.org">OSM bug database</a>. Please include the error message above and the URL you used.</p>';
-               if (CONST_Debug)
-               {
-                       echo "<hr><h2>Debugging Information</h2><br>";
-                       if ($sSQL) {
-                               echo "<h3>SQL query</h3><code>".$sSQL."</code>";
-                       }
-                       if ($vDumpVar) {
-                               echo "<h3>Result</h3> <code>";
-                               var_dump($vDumpVar);
-                               echo "</code>";
-                       }
-               }
-               echo "\n</body></html>\n";
-               exit;
-
-       }
-
-       function fail($sError, $sUserError = false)
-       {
-               if (!$sUserError) $sUserError = $sError;
-               error_log('ERROR: '.$sError);
-               echo $sUserError."\n";
-               exit;
-       }
-
-       function getBlockingProcesses()
-       {
-                $sStats = file_get_contents('/proc/stat');
-                if (preg_match('/procs_blocked ([0-9]+)/i', $sStats, $aMatches))
-                {
-                       return (int)$aMatches[1];
-                }
-               return 0;
-       }
-
-       function getLoadAverage()
-       {
-               $sLoadAverage = file_get_contents('/proc/loadavg');
-                $aLoadAverage = explode(' ',$sLoadAverage);
-               return (int)$aLoadAverage[0];
-       }
-
-       function getProcessorCount()
-       {
-               $sCPU = file_get_contents('/proc/cpuinfo');
-               preg_match_all('#processor      : [0-9]+#', $sCPU, $aMatches);
-               return sizeof($aMatches[0]);
-       }
-
-       function getTotalMemoryMB()
-       {
-               $sCPU = file_get_contents('/proc/meminfo');
-               preg_match('#MemTotal: +([0-9]+) kB#', $sCPU, $aMatches);
-               return (int)($aMatches[1]/1024);
-       }
-
-       function getCacheMemoryMB()
-       {
-               $sCPU = file_get_contents('/proc/meminfo');
-               preg_match('#Cached: +([0-9]+) kB#', $sCPU, $aMatches);
-               return (int)($aMatches[1]/1024);
-       }
-
-       function bySearchRank($a, $b)
-       {
-               if ($a['iSearchRank'] == $b['iSearchRank']) return 0;
-               return ($a['iSearchRank'] < $b['iSearchRank']?-1:1);
-       }
-
-       function byImportance($a, $b)
-       {
-               if ($a['importance'] != $b['importance'])
-                       return ($a['importance'] > $b['importance']?-1:1);
+function fail($sError, $sUserError = false)
+{
+    if (!$sUserError) $sUserError = $sError;
+    error_log('ERROR: '.$sError);
+    echo $sUserError."\n";
+    exit(-1);
+}
+
+
+function getProcessorCount()
+{
+    $sCPU = file_get_contents('/proc/cpuinfo');
+    preg_match_all('#processor\s+: [0-9]+#', $sCPU, $aMatches);
+    return sizeof($aMatches[0]);
+}
+
+
+function getTotalMemoryMB()
+{
+    $sCPU = file_get_contents('/proc/meminfo');
+    preg_match('#MemTotal: +([0-9]+) kB#', $sCPU, $aMatches);
+    return (int)($aMatches[1]/1024);
+}
+
+
+function getCacheMemoryMB()
+{
+    $sCPU = file_get_contents('/proc/meminfo');
+    preg_match('#Cached: +([0-9]+) kB#', $sCPU, $aMatches);
+    return (int)($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)
+{
+    $aResult = array(array(join(' ',$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 $aResult;
+}
+
+function getInverseWordSets($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);
+            }
+        }
+    }
+    return $aResult;
+}
+
+
+function getTokensFromSets($aSets)
+{
+    $aTokens = array();
+    foreach($aSets as $aSet)
+    {
+        foreach($aSet as $sWord)
+        {
+            $aTokens[' '.$sWord] = ' '.$sWord;
+            $aTokens[$sWord] = $sWord;
+        }
+    }
+    return $aTokens;
+}
+
+
 /*
 /*
-               if ($a['aPointPolygon']['numfeatures'] != $b['aPointPolygon']['numfeatures'])
-                       return ($a['aPointPolygon']['numfeatures'] > $b['aPointPolygon']['numfeatures']?-1:1);
-               if ($a['aPointPolygon']['area'] != $b['aPointPolygon']['area'])
-                       return ($a['aPointPolygon']['area'] > $b['aPointPolygon']['area']?-1:1);
-//             if ($a['levenshtein'] != $b['levenshtein'])
-//                     return ($a['levenshtein'] < $b['levenshtein']?-1:1);
-               if ($a['rank_search'] != $b['rank_search'])
-                       return ($a['rank_search'] < $b['rank_search']?-1:1);
-*/
-               return ($a['foundorder'] < $b['foundorder']?-1:1);
-       }
-
-       function getPreferredLanguages()
-       {
-               // If we have been provided the value in $_GET it overrides browser value
-               if (isset($_GET['accept-language']) && $_GET['accept-language'])
-               {
-                       $_SERVER["HTTP_ACCEPT_LANGUAGE"] = $_GET['accept-language'];
-               }
-
-               $aLanguages = array();
-               if (preg_match_all('/(([a-z]{1,8})(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i', $_SERVER['HTTP_ACCEPT_LANGUAGE'], $aLanguagesParse, PREG_SET_ORDER))
-               {
-                       foreach($aLanguagesParse as $iLang => $aLanguage)
-                       {
-                               $aLanguages[$aLanguage[1]] = isset($aLanguage[5])?(float)$aLanguage[5]:1 - ($iLang/100);
-                               if (!isset($aLanguages[$aLanguage[2]])) $aLanguages[$aLanguage[2]] = $aLanguages[$aLanguage[1]]/10;
-                       }
-                       arsort($aLanguages);
-               }
-               if (!sizeof($aLanguages)) $aLanguages = array(CONST_Default_Language=>1);
-               foreach($aLanguages as $sLangauge => $fLangauagePref)
-               {
-                       $aLangPrefOrder['short_name:'.$sLangauge] = 'short_name:'.$sLangauge;
-               }
-               foreach($aLanguages as $sLangauge => $fLangauagePref)
-               {
-                       $aLangPrefOrder['name:'.$sLangauge] = 'name:'.$sLangauge;
-               }
-               foreach($aLanguages as $sLangauge => $fLangauagePref)
-               {
-                       $aLangPrefOrder['place_name:'.$sLangauge] = 'place_name:'.$sLangauge;
-               }
-               foreach($aLanguages as $sLangauge => $fLangauagePref)
-               {
-                       $aLangPrefOrder['official_name:'.$sLangauge] = 'official_name:'.$sLangauge;
-               }
-               $aLangPrefOrder['short_name'] = 'short_name';
-               $aLangPrefOrder['name'] = 'name';
-               $aLangPrefOrder['place_name'] = 'place_name';
-               $aLangPrefOrder['official_name'] = 'official_name';
-               $aLangPrefOrder['ref'] = 'ref';
-               $aLangPrefOrder['type'] = 'type';
-               return $aLangPrefOrder;
-       }
-
-       function getWordSets($aWords)
-       {
-               $aResult = array(array(join(' ',$aWords)));
-               $sFirstToken = '';
-               while(sizeof($aWords) > 1)
-               {
-                       $sWord = array_shift($aWords);
-                       $sFirstToken .= ($sFirstToken?' ':'').$sWord;
-                       $aRest = getWordSets($aWords);
-                       foreach($aRest as $aSet)
-                       {
-                               $aResult[] = array_merge(array($sFirstToken),$aSet);
-                       }
-               }
-               return $aResult;
-       }
-
-       function getTokensFromSets($aSets)
-       {
-               $aTokens = array();
-               foreach($aSets as $aSet)
-               {
-                       foreach($aSet as $sWord)
-                       {
-                               $aTokens[' '.$sWord] = ' '.$sWord;
-                               $aTokens[$sWord] = $sWord;
-                               //if (!strpos($sWord,' ')) $aTokens[$sWord] = $sWord;
-                       }
-               }
-               return $aTokens;
-       }
-
-       /*
-               GB Postcode functions
-       */
-
-       function gbPostcodeAlphaDifference($s1, $s2)
-       {
-               $aValues = array(
-                       'A'=>0,
-                       'B'=>1,
-                       'D'=>2,
-                       'E'=>3,
-                       'F'=>4,
-                       'G'=>5,
-                       'H'=>6,
-                       'J'=>7,
-                       'L'=>8,
-                       'N'=>9,
-                       'O'=>10,
-                       'P'=>11,
-                       'Q'=>12,
-                       'R'=>13,
-                       'S'=>14,
-                       'T'=>15,
-                       'U'=>16,
-                       'W'=>17,
-                       'X'=>18,
-                       'Y'=>19,
-                       'Z'=>20);
-               return abs(($aValues[$s1[0]]*21+$aValues[$s1[1]]) - ($aValues[$s2[0]]*21+$aValues[$s2[1]]));
-       }
-       
-       function gbPostcodeCalculate($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 = $oDB->getAll($sSQL);
-               if (PEAR::IsError($aNearPostcodes))
-               {
-                       var_dump($sSQL, $aNearPostcodes);
-                       exit;
-               }
-               
-               if (sizeof($aNearPostcodes))
-               {
-                       return array(array('lat' => $aNearPostcodes[0]['lat'], 'lon' => $aNearPostcodes[0]['lon'], 'radius' => 0.005));
-               }
-
-               return false;
-       }
-
-       function usPostcodeCalculate($sPostcode, &$oDB)
-       {
-               $iZipcode = (int)$sPostcode;
-
-               // Try an exact match on the us_zippostcode table
-               $sSQL = 'select zipcode, ST_X(ST_Centroid(geometry)) as lon,ST_Y(ST_Centroid(geometry)) as lat from us_zipcode where zipcode = '.$iZipcode;
-               $aNearPostcodes = $oDB->getAll($sSQL);
-               if (PEAR::IsError($aNearPostcodes))
-               {
-                       var_dump($sSQL, $aNearPostcodes);
-                       exit;
-               }
-
-               if (!sizeof($aNearPostcodes))
-               {
-                       $sSQL = 'select zipcode,ST_X(ST_Centroid(geometry)) as lon,ST_Y(ST_Centroid(geometry)) as lat from us_zipcode where zipcode between '.($iZipcode-100).' and '.($iZipcode+100).' order by abs(zipcode - '.$iZipcode.') asc limit 5';
-                       $aNearPostcodes = $oDB->getAll($sSQL);
-                       if (PEAR::IsError($aNearPostcodes))
-                       {
-                               var_dump($sSQL, $aNearPostcodes);
-                               exit;
-                       }
-               }
-
-               if (!sizeof($aNearPostcodes))
-               {
-                       return false;
-               }
-
-               $fTotalLat = 0;
-               $fTotalLon = 0;
-               $fTotalFac = 0;
-               foreach($aNearPostcodes as $aPostcode)
-               {
-                       $iDiff = abs($aPostcode['zipcode'] - $iZipcode) + 1;
-                       if ($iDiff == 0)
-                               $fFac = 1;
-                       else
-                               $fFac = 1/($iDiff*$iDiff);
-                       
-                       $fTotalFac += $fFac;
-                       $fTotalLat += $aPostcode['lat'] * $fFac;
-                       $fTotalLon += $aPostcode['lon'] * $fFac;
-               }
-               if ($fTotalFac)
-               {
-                       $fLat = $fTotalLat / $fTotalFac;
-                       $fLon = $fTotalLon / $fTotalFac;
-                       return array(array('lat' => $fLat, 'lon' => $fLon, 'radius' => 0.2));
-               }
-               return false;
-
-               /*
-                       $fTotalFac is a suprisingly good indicator of accuracy
-                       $iZoom = 18 + round(log($fTotalFac,32));
-                       $iZoom = max(13,min(18,$iZoom));
-               */
-       }
-
-       function getClassTypes()
-       {
-               return array(
- '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: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,),
- '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' => 5.12,),
- '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,),
- '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'=>'Road',),
- '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,),
- '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:information' => array('label'=>'Information','frequency'=>224,'icon'=>'amenity_information',),
- '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'=>'Yes','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'=>'',),
-
- '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,),
+   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()
+{
+    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'=>'shopping_jewelry',),
- '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:derelict_canal' => array('label'=>'Derelict Canal','frequency'=>109,'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'=>'Yes','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'=>'',),
-
- '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'=>'',),
-
- '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'=>'',),
-                       );              
-       }
-       
-       function getClassTypesWithImportance()
-       {
-               $aOrders = getClassTypes();
-               $i = 1;
-               foreach($aOrders as $sID => $a)
-               {
-                       $aOrders[$sID]['importance'] = $i++;
-               }
-               return $aOrders;
-       }
-       
-       
-
-    function javascript_renderData($xVal)
+'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'=>'',),
+
+'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'=>'',),
+            );
+}
+
+
+function getClassTypesWithImportance()
+{
+    $aOrders = getClassTypes();
+    $i = 1;
+    foreach($aOrders as $sID => $a)
+    {
+        $aOrders[$sID]['importance'] = $i++;
+    }
+    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'];
+    }
+    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");
+        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)
+{
+    $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))
+    {
+        $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))
+    {
+        $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))
+    {
+        $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))
+    {
+        $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))
+    {
+        $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))
+    {
+        $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))
+    {
+        $sFound    = $aData[0];
+        $fQueryLat = $aData[2];
+        $fQueryLon = $aData[3];
+    }
+
+    if (!validLatLon($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))
     {
     {
-        header("Access-Control-Allow-Origin: *");
-
-        $jsonout = json_encode($xVal);
-
-               if( ! isset($_GET['json_callback'])) {
-                       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');
-                       }
-               }
+        $aResultPoints = array();
+        foreach($aPolyPoints as $aPoint)
+        {
+            $aResultPoints[] = array($aPoint[1], $aPoint[2]);
+        }
+        return $aResultPoints;
     }
 
     }
 
-       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>Address Tokens</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['aAddress'] 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, $bRaw = false)
-       {
-               $sSQL = "select *,get_name_by_language(name,$sLanguagePrefArraySQL) as localname from get_addressdata($iPlaceID)";
-               IF (!$bRaw) $sSQL .= " WHERE isaddress OR type = 'country_code'";
-               $sSQL .= " order by rank_address desc,isaddress desc";
-               $aAddressLines = $oDB->getAll($sSQL);
-               if (PEAR::IsError($aAddressLines))
-               {
-                       var_dump($aAddressLines);
-                       exit;
-               }
-               if ($bRaw) return $aAddressLines;
-//echo "<pre>";
-//var_dump($aAddressLines);
-               $aAddress = array();
-               $aClassType = getClassTypes();
-               foreach($aAddressLines as $aLine)
-               {
-                       $aTypeLabel = false;
-                       if (isset($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']];
-                       else $aTypeLabel = array('simplelabel'=>$aLine['class']);
-                       if ($aTypeLabel && ($aLine['localname'] || $aLine['housenumber']))
-                       {
-                               $sTypeLabel = strtolower(isset($aTypeLabel['simplelabel'])?$aTypeLabel['simplelabel']:$aTypeLabel['label']);
-                               $sTypeLabel = str_replace(' ','_',$sTypeLabel);
-                               if (!isset($aAddress[$sTypeLabel]) && $aLine['localname']) $aAddress[$sTypeLabel] = $aLine['localname']?$aLine['localname']:$aLine['housenumber'];
-                       }
-               }
-//var_dump($aAddress);
-//exit;
-               return $aAddress;
-
-               $aHouseNumber = $oDB->getRow('select housenumber, get_name_by_language(name,ARRAY[\'addr:housename\']) as housename,rank_search,postcode from placex where place_id = '.$iPlaceID);
-               $sHouseNumber = $aHouseNumber['housenumber'];
-               $sHouseName = $aHouseNumber['housename'];
-               $sPostcode = $aHouseNumber['postcode'];
-               $iRank = $aHouseNumber['rank_search'];
-
-               // Address
-               $sSQL = "select country_code, placex.place_id, osm_type, osm_id, class, type, housenumber, admin_level, rank_address, rank_search, ";
-               $sSQL .= "get_searchrank_label(rank_search) as rank_search_label, fromarea, isaddress, distance, ";
-               $sSQL .= " CASE WHEN type = 'postcode' THEN postcode ELSE get_name_by_language(name,$sLanguagePrefArraySQL) END as localname, ";
-               $sSQL .= " length(name::text) as namelength ";
-               $sSQL .= " from place_addressline join placex on (address_place_id = placex.place_id)";
-               $sSQL .= " where place_addressline.place_id = $iPlaceID and (rank_address > 0 OR address_place_id = $iPlaceID)";
-               if (!$bRaw) $sSQL .= " and isaddress";
-               $sSQL .= " order by cached_rank_address desc,isaddress desc,fromarea desc,distance asc,rank_search desc,namelength desc";
-//var_dump($sSQL);
-               $aAddressLines = $oDB->getAll($sSQL);
-               if (PEAR::IsError($aAddressLines))
-               {
-                       var_dump($aAddressLines);
-                       exit;
-               }
-               if ($bRaw) return $aAddressLines;
-       
-               $aClassType = getClassTypes();
-
-               $iMinRank = 100;
-               $aAddress = array();
-               if ($iRank >= 28 && $sHouseNumber) $aAddress['house_number'] = $sHouseNumber;
-               if ($iRank >= 28 && $sHouseName) $aAddress['house_name'] = $sHouseName;
-               foreach($aAddressLines as $aLine)
-               {
-                       if (!$sCountryCode) $sCountryCode = $aLine['country_code'];
-                       if ($aLine['rank_address'] < $iMinRank)
-                       {
-                               $aTypeLabel = false;
-                               if (isset($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']];
-                               else $aTypeLabel = array('simplelabel'=>$aLine['class']);
-                               if ($aTypeLabel && ($aLine['localname'] || $aLine['housenumber']))
-                               {
-                                       $sTypeLabel = strtolower(isset($aTypeLabel['simplelabel'])?$aTypeLabel['simplelabel']:$aTypeLabel['label']);
-                                       $sTypeLabel = str_replace(' ','_',$sTypeLabel);
-                                       if (!isset($aAddress[$sTypeLabel]) && $aLine['localname']) $aAddress[$sTypeLabel] = $aLine['localname']?$aLine['localname']:$aLine['housenumber'];
-                               }
-                               $iMinRank = $aLine['rank_address'];
-                       }
-               }
-
-               if ($sPostcode)
-               {
-                       $aAddress['postcode'] = $sPostcode;
-               }
-
-               if ($iMinRank > 4 && $sCountryCode)
-               {
-                       $sSQL = "select get_name_by_language(country_name.name,$sLanguagePrefArraySQL) as name";
-                       $sSQL .= " from country_name where country_code = '$sCountryCode'";
-                       $sCountryName = $oDB->getOne($sSQL);
-                       if ($sCountryName)
-                       {
-                               $aAddress['country'] = $sCountryName;
-                       }
-               }
-               if ($sCountryCode)
-               {
-                       $aAddress['country_code'] = $sCountryCode;
-               }
-
-               return $aAddress;
-       }
-
-       function getWordSuggestions(&$oDB, $sWord)
-       {
-               $sWordQuoted = getDBQuoted(trim($sWord));
-               $sSQL = "select *,levenshtein($sWordQuoted,word) from test_token ";
-               $sSQL .= "where (metaphone = dmetaphone($sWordQuoted) or metaphonealt = dmetaphone($sWordQuoted) or ";
-               $sSQL .= "metaphone = dmetaphone_alt($sWordQuoted) or metaphonealt = dmetaphone_alt($sWordQuoted)) ";
-               $sSQL .= "and len between length($sWordQuoted)-2 and length($sWordQuoted)+2 ";
-               $sSQL .= "and levenshtein($sWordQuoted,word) < 3 ";
-               $sSQL .= "order by levenshtein($sWordQuoted,word) asc, abs(len - length($sWordQuoted)) asc limit 20";
-               $aSimilar = $oDB->getAll($sSQL);
-               return $aSimilar;
-       }
-
-       function geocodeReverse($fLat, $fLon, $iZoom=18)
-       {
-               $oDB =& getDB();
-
-               $sPointSQL = "ST_SetSRID(ST_Point($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
-                       );
-               $iMaxRank = isset($aZoomRank[$iZoom])?$aZoomRank[$iZoom]:28;
-
-               // Find the nearest point
-               $fSearchDiam = 0.0001;
-               $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 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\')';
-                       $sSQL .= ' and (ST_GeometryType(geometry) not in (\'ST_Polygon\',\'ST_MultiPolygon\') ';
-                       $sSQL .= ' OR ST_DWithin('.$sPointSQL.', ST_Centroid(geometry), '.$fSearchDiam.'))';
-                       $sSQL .= ' ORDER BY ST_distance('.$sPointSQL.', geometry) ASC limit 1';
-//var_dump($sSQL);
-                       $aPlace = $oDB->getRow($sSQL);
-                       $iPlaceID = $aPlace['place_id'];
-                       if (PEAR::IsError($iPlaceID))
-                       {
-                               var_Dump($sSQL, $iPlaceID); 
-                               exit;
-                       }
-               }
-
-               // The point we found might be too small - use the address to find what it is a child of
-               if ($iPlaceID)
-               {
-                       $sSQL = "select address_place_id from place_addressline where cached_rank_address <= $iMaxRank and place_id = $iPlaceID order by cached_rank_address desc,isaddress desc,distance desc limit 1";
-                       $iPlaceID = $oDB->getOne($sSQL);
-                       if (PEAR::IsError($iPlaceID))
-                       {
-                               var_Dump($sSQL, $iPlaceID); 
-                               exit;
-                       }
-
-                       if ($iPlaceID && $aPlace['place_id'] && $iMaxRank < 28)
-                       {
-                               $sSQL = "select address_place_id from place_addressline where cached_rank_address <= $iMaxRank and place_id = ".$aPlace['place_id']." order by cached_rank_address desc,isaddress desc,distance desc";
-                               $iPlaceID = $oDB->getOne($sSQL);
-                               if (PEAR::IsError($iPlaceID))
-                               {
-                                       var_Dump($sSQL, $iPlaceID); 
-                                       exit;
-                               }
-                       }
-                       if (!$iPlaceID)
-                       {
-                               $iPlaceID = $aPlace['place_id'];
-                       }
-               }
-
-               return $iPlaceID;
-       }
+    return;
+}
+
+function createPointsAroundCenter($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;
+}
Open Source search based on OpenStreetMap data