lib/lib.php

   1 <?php
   2
   3         function failInternalError($sError, $sSQL = false, $vDumpVar = false)
   4         {
   5                 header('HTTP/1.0 500 Internal Server Error');
   6                 header('Content-type: text/html; charset=utf-8');
   7                 echo "<html><body><h1>Internal Server Error</h1>";
   8                 echo '<p>Nominatim has encountered an internal error while processing your request. This is most likely because of a bug in the software.</p>';
   9                 echo "<p><b>Details:</b> ".$sError,"</p>";
  10                 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>';
  11                 if (CONST_Debug)
  12                 {
  13                         echo "<hr><h2>Debugging Information</h2><br>";
  14                         if ($sSQL)
  15                         {
  16                                 echo "<h3>SQL query</h3><code>".$sSQL."</code>";
  17                         }
  18                         if ($vDumpVar)
  19                         {
  20                                 echo "<h3>Result</h3> <code>";
  21                                 var_dump($vDumpVar);
  22                                 echo "</code>";
  23                         }
  24                 }
  25                 echo "\n</body></html>\n";
  26                 exit;
  27         }
  28
  29
  30         function userError($sError)
  31         {
  32                 header('HTTP/1.0 400 Bad Request');
  33                 header('Content-type: text/html; charset=utf-8');
  34                 echo "<html><body><h1>Bad Request</h1>";
  35                 echo '<p>Nominatim has encountered an error with your request.</p>';
  36                 echo "<p><b>Details:</b> ".$sError,"</p>";
  37                 echo '<p>If you feel this error is incorrect 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>';
  38                 echo "\n</body></html>\n";
  39                 exit;
  40         }
  41
  42         function fail($sError, $sUserError = false)
  43         {
  44                 if (!$sUserError) $sUserError = $sError;
  45                 error_log('ERROR: '.$sError);
  46                 echo $sUserError."\n";
  47                 exit(-1);
  48         }
  49
  50
  51         function getLoadAverage()
  52         {
  53                 $sLoadAverage = file_get_contents('/proc/loadavg');
  54                 $aLoadAverage = explode(' ',$sLoadAverage);
  55                 return (float)$aLoadAverage[0];
  56         }
  57
  58
  59         function getProcessorCount()
  60         {
  61                 $sCPU = file_get_contents('/proc/cpuinfo');
  62                 preg_match_all('#processor\s+: [0-9]+#', $sCPU, $aMatches);
  63                 return sizeof($aMatches[0]);
  64         }
  65
  66
  67         function getTotalMemoryMB()
  68         {
  69                 $sCPU = file_get_contents('/proc/meminfo');
  70                 preg_match('#MemTotal: +([0-9]+) kB#', $sCPU, $aMatches);
  71                 return (int)($aMatches[1]/1024);
  72         }
  73
  74
  75         function getCacheMemoryMB()
  76         {
  77                 $sCPU = file_get_contents('/proc/meminfo');
  78                 preg_match('#Cached: +([0-9]+) kB#', $sCPU, $aMatches);
  79                 return (int)($aMatches[1]/1024);
  80         }
  81
  82
  83         function bySearchRank($a, $b)
  84         {
  85                 if ($a['iSearchRank'] == $b['iSearchRank'])
  86                         return strlen($a['sOperator']) + strlen($a['sHouseNumber']) - strlen($b['sOperator']) - strlen($b['sHouseNumber']);
  87                 return ($a['iSearchRank'] < $b['iSearchRank']?-1:1);
  88         }
  89
  90
  91         function byImportance($a, $b)
  92         {
  93                 if ($a['importance'] != $b['importance'])
  94                         return ($a['importance'] > $b['importance']?-1:1);
  95
  96                 return ($a['foundorder'] < $b['foundorder']?-1:1);
  97         }
  98
  99
 100         function getPreferredLanguages($sLangString=false)
 101         {
 102                 if (!$sLangString)
 103                 {
 104                         // If we have been provided the value in $_GET it overrides browser value
 105                         if (isset($_GET['accept-language']) && $_GET['accept-language'])
 106                         {
 107                                 $_SERVER["HTTP_ACCEPT_LANGUAGE"] = $_GET['accept-language'];
 108                                 $sLangString = $_GET['accept-language'];
 109                         }
 110                         else if (isset($_SERVER["HTTP_ACCEPT_LANGUAGE"]))
 111                         {
 112                                 $sLangString = $_SERVER["HTTP_ACCEPT_LANGUAGE"];
 113                         }
 114                 }
 115
 116                 $aLanguages = array();
 117                 if ($sLangString)
 118                 {
 119                         if (preg_match_all('/(([a-z]{1,8})(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i', $sLangString, $aLanguagesParse, PREG_SET_ORDER))
 120                         {
 121                                 foreach($aLanguagesParse as $iLang => $aLanguage)
 122                                 {
 123                                         $aLanguages[$aLanguage[1]] = isset($aLanguage[5])?(float)$aLanguage[5]:1 - ($iLang/100);
 124                                         if (!isset($aLanguages[$aLanguage[2]])) $aLanguages[$aLanguage[2]] = $aLanguages[$aLanguage[1]]/10;
 125                                 }
 126                                 arsort($aLanguages);
 127                         }
 128                 }
 129                 if (!sizeof($aLanguages) && CONST_Default_Language) $aLanguages = array(CONST_Default_Language=>1);
 130                 foreach($aLanguages as $sLangauge => $fLangauagePref)
 131                 {
 132                         $aLangPrefOrder['short_name:'.$sLangauge] = 'short_name:'.$sLangauge;
 133                 }
 134                 foreach($aLanguages as $sLangauge => $fLangauagePref)
 135                 {
 136                         $aLangPrefOrder['name:'.$sLangauge] = 'name:'.$sLangauge;
 137                 }
 138                 foreach($aLanguages as $sLangauge => $fLangauagePref)
 139                 {
 140                         $aLangPrefOrder['place_name:'.$sLangauge] = 'place_name:'.$sLangauge;
 141                 }
 142                 foreach($aLanguages as $sLangauge => $fLangauagePref)
 143                 {
 144                         $aLangPrefOrder['official_name:'.$sLangauge] = 'official_name:'.$sLangauge;
 145                 }
 146                 $aLangPrefOrder['short_name'] = 'short_name';
 147                 $aLangPrefOrder['name'] = 'name';
 148                 $aLangPrefOrder['place_name'] = 'place_name';
 149                 $aLangPrefOrder['official_name'] = 'official_name';
 150                 $aLangPrefOrder['ref'] = 'ref';
 151                 $aLangPrefOrder['type'] = 'type';
 152                 return $aLangPrefOrder;
 153         }
 154
 155
 156         function getWordSets($aWords, $iDepth)
 157         {
 158                 $aResult = array(array(join(' ',$aWords)));
 159                 $sFirstToken = '';
 160                 if ($iDepth < 8) {
 161                         while(sizeof($aWords) > 1)
 162                         {
 163                                 $sWord = array_shift($aWords);
 164                                 $sFirstToken .= ($sFirstToken?' ':'').$sWord;
 165                                 $aRest = getWordSets($aWords, $iDepth+1);
 166                                 foreach($aRest as $aSet)
 167                                 {
 168                                         $aResult[] = array_merge(array($sFirstToken),$aSet);
 169                                 }
 170                         }
 171                 }
 172                 return $aResult;
 173         }
 174
 175         function getInverseWordSets($aWords, $iDepth)
 176         {
 177                 $aResult = array(array(join(' ',$aWords)));
 178                 $sFirstToken = '';
 179                 if ($iDepth < 8)
 180                 {
 181                         while(sizeof($aWords) > 1)
 182                         {
 183                                 $sWord = array_pop($aWords);
 184                                 $sFirstToken = $sWord.($sFirstToken?' ':'').$sFirstToken;
 185                                 $aRest = getInverseWordSets($aWords, $iDepth+1);
 186                                 foreach($aRest as $aSet)
 187                                 {
 188                                         $aResult[] = array_merge(array($sFirstToken),$aSet);
 189                                 }
 190                         }
 191                 }
 192                 return $aResult;
 193         }
 194
 195
 196         function getTokensFromSets($aSets)
 197         {
 198                 $aTokens = array();
 199                 foreach($aSets as $aSet)
 200                 {
 201                         foreach($aSet as $sWord)
 202                         {
 203                                 $aTokens[' '.$sWord] = ' '.$sWord;
 204                                 $aTokens[$sWord] = $sWord;
 205                         }
 206                 }
 207                 return $aTokens;
 208         }
 209
 210
 211         /*
 212            GB Postcode functions
 213          */
 214
 215         function gbPostcodeCalculate($sPostcode, $sPostcodeSector, $sPostcodeEnd, &$oDB)
 216         {
 217                 // Try an exact match on the gb_postcode table
 218                 $sSQL = 'select \'AA\', ST_X(ST_Centroid(geometry)) as lon,ST_Y(ST_Centroid(geometry)) as lat from gb_postcode where postcode = \''.$sPostcode.'\'';
 219                 $aNearPostcodes = $oDB->getAll($sSQL);
 220                 if (PEAR::IsError($aNearPostcodes))
 221                 {
 222                         var_dump($sSQL, $aNearPostcodes);
 223                         exit;
 224                 }
 225
 226                 if (sizeof($aNearPostcodes))
 227                 {
 228                         $aPostcodes = array();
 229                         foreach($aNearPostcodes as $aPostcode)
 230                         {
 231                                 $aPostcodes[] = array('lat' => $aPostcode['lat'], 'lon' => $aPostcode['lon'], 'radius' => 0.005);
 232                         }
 233
 234                         return $aPostcodes;
 235                 }
 236
 237                 return false;
 238         }
 239
 240
 241         function getClassTypes()
 242         {
 243                 return array(
 244  'boundary:administrative:1' => array('label'=>'Continent','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
 245  'boundary:administrative:2' => array('label'=>'Country','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
 246  'place:country' => array('label'=>'Country','frequency'=>0,'icon'=>'poi_boundary_administrative','defzoom'=>6, 'defdiameter' => 15,),
 247  'boundary:administrative:3' => array('label'=>'State','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
 248  'boundary:administrative:4' => array('label'=>'State','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
 249  'place:state' => array('label'=>'State','frequency'=>0,'icon'=>'poi_boundary_administrative','defzoom'=>8, 'defdiameter' => 5.12,),
 250  'boundary:administrative:5' => array('label'=>'State District','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
 251  'boundary:administrative:6' => array('label'=>'County','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
 252  'boundary:administrative:7' => array('label'=>'County','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
 253  'place:county' => array('label'=>'County','frequency'=>108,'icon'=>'poi_boundary_administrative','defzoom'=>10, 'defdiameter' => 1.28,),
 254  'boundary:administrative:8' => array('label'=>'City','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
 255  'place:city' => array('label'=>'City','frequency'=>66,'icon'=>'poi_place_city','defzoom'=>12, 'defdiameter' => 0.32,),
 256  'boundary:administrative:9' => array('label'=>'City District','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
 257  'boundary:administrative:10' => array('label'=>'Suburb','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
 258  'boundary:administrative:11' => array('label'=>'Neighbourhood','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
 259  'place:region' => array('label'=>'Region','frequency'=>0,'icon'=>'poi_boundary_administrative','defzoom'=>8, 'defdiameter' => 0.04,),
 260  'place:island' => array('label'=>'Island','frequency'=>288,'icon'=>'','defzoom'=>11, 'defdiameter' => 0.64,),
 261  'boundary:administrative' => array('label'=>'Administrative','frequency'=>413,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
 262  'boundary:postal_code' => array('label'=>'Postcode','frequency'=>413,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
 263  'place:town' => array('label'=>'Town','frequency'=>1497,'icon'=>'poi_place_town','defzoom'=>14, 'defdiameter' => 0.08,),
 264  'place:village' => array('label'=>'Village','frequency'=>11230,'icon'=>'poi_place_village','defzoom'=>15, 'defdiameter' => 0.04,),
 265  'place:hamlet' => array('label'=>'Hamlet','frequency'=>7075,'icon'=>'poi_place_village','defzoom'=>15, 'defdiameter' => 0.04,),
 266  'place:suburb' => array('label'=>'Suburb','frequency'=>2528,'icon'=>'poi_place_village', 'defdiameter' => 0.04,),
 267  'place:locality' => array('label'=>'Locality','frequency'=>4113,'icon'=>'poi_place_village', 'defdiameter' => 0.02,),
 268  'landuse:farm' => array('label'=>'Farm','frequency'=>1201,'icon'=>'', 'defdiameter' => 0.02,),
 269  'place:farm' => array('label'=>'Farm','frequency'=>1162,'icon'=>'', 'defdiameter' => 0.02,),
 270
 271  'highway:motorway_junction' => array('label'=>'Motorway Junction','frequency'=>1126,'icon'=>'','simplelabel'=>'Junction',),
 272  'highway:motorway' => array('label'=>'Motorway','frequency'=>4627,'icon'=>'','simplelabel'=>'Road',),
 273  'highway:trunk' => array('label'=>'Trunk','frequency'=>23084,'icon'=>'','simplelabel'=>'Road',),
 274  'highway:primary' => array('label'=>'Primary','frequency'=>32138,'icon'=>'','simplelabel'=>'Road',),
 275  'highway:secondary' => array('label'=>'Secondary','frequency'=>25807,'icon'=>'','simplelabel'=>'Road',),
 276  'highway:tertiary' => array('label'=>'Tertiary','frequency'=>29829,'icon'=>'','simplelabel'=>'Road',),
 277  'highway:residential' => array('label'=>'Residential','frequency'=>361498,'icon'=>'','simplelabel'=>'Road',),
 278  'highway:unclassified' => array('label'=>'Unclassified','frequency'=>66441,'icon'=>'','simplelabel'=>'Road',),
 279  'highway:living_street' => array('label'=>'Living Street','frequency'=>710,'icon'=>'','simplelabel'=>'Road',),
 280  'highway:service' => array('label'=>'Service','frequency'=>9963,'icon'=>'','simplelabel'=>'Road',),
 281  'highway:track' => array('label'=>'Track','frequency'=>2565,'icon'=>'','simplelabel'=>'Road',),
 282  'highway:road' => array('label'=>'Road','frequency'=>591,'icon'=>'','simplelabel'=>'Road',),
 283  'highway:byway' => array('label'=>'Byway','frequency'=>346,'icon'=>'','simplelabel'=>'Road',),
 284  'highway:bridleway' => array('label'=>'Bridleway','frequency'=>1556,'icon'=>'',),
 285  'highway:cycleway' => array('label'=>'Cycleway','frequency'=>2419,'icon'=>'',),
 286  'highway:pedestrian' => array('label'=>'Pedestrian','frequency'=>2757,'icon'=>'',),
 287  'highway:footway' => array('label'=>'Footway','frequency'=>15008,'icon'=>'',),
 288  'highway:steps' => array('label'=>'Steps','frequency'=>444,'icon'=>'','simplelabel'=>'Footway',),
 289  'highway:motorway_link' => array('label'=>'Motorway Link','frequency'=>795,'icon'=>'','simplelabel'=>'Road',),
 290  'highway:trunk_link' => array('label'=>'Trunk Link','frequency'=>1258,'icon'=>'','simplelabel'=>'Road',),
 291  'highway:primary_link' => array('label'=>'Primary Link','frequency'=>313,'icon'=>'','simplelabel'=>'Road',),
 292
 293  'landuse:industrial' => array('label'=>'Industrial','frequency'=>1062,'icon'=>'',),
 294  'landuse:residential' => array('label'=>'Residential','frequency'=>886,'icon'=>'',),
 295  'landuse:retail' => array('label'=>'Retail','frequency'=>754,'icon'=>'',),
 296  'landuse:commercial' => array('label'=>'Commercial','frequency'=>657,'icon'=>'',),
 297
 298  'place:airport' => array('label'=>'Airport','frequency'=>36,'icon'=>'transport_airport2', 'defdiameter' => 0.03,),
 299  'aeroway:aerodrome' => array('label'=>'Aerodrome','frequency'=>36,'icon'=>'transport_airport2', 'defdiameter' => 0.03,),
 300  'aeroway' => array('label'=>'Aeroway','frequency'=>36,'icon'=>'transport_airport2', 'defdiameter' => 0.03,),
 301  'railway:station' => array('label'=>'Station','frequency'=>3431,'icon'=>'transport_train_station2', 'defdiameter' => 0.01,),
 302  'amenity:place_of_worship' => array('label'=>'Place Of Worship','frequency'=>9049,'icon'=>'place_of_worship_unknown3',),
 303  'amenity:pub' => array('label'=>'Pub','frequency'=>18969,'icon'=>'food_pub',),
 304  'amenity:bar' => array('label'=>'Bar','frequency'=>164,'icon'=>'food_bar',),
 305  'amenity:university' => array('label'=>'University','frequency'=>607,'icon'=>'education_university',),
 306  'tourism:museum' => array('label'=>'Museum','frequency'=>543,'icon'=>'tourist_museum',),
 307  'amenity:arts_centre' => array('label'=>'Arts Centre','frequency'=>136,'icon'=>'tourist_art_gallery2',),
 308  'tourism:zoo' => array('label'=>'Zoo','frequency'=>47,'icon'=>'tourist_zoo',),
 309  'tourism:theme_park' => array('label'=>'Theme Park','frequency'=>24,'icon'=>'poi_point_of_interest',),
 310  'tourism:attraction' => array('label'=>'Attraction','frequency'=>1463,'icon'=>'poi_point_of_interest',),
 311  'leisure:golf_course' => array('label'=>'Golf Course','frequency'=>712,'icon'=>'sport_golf',),
 312  'historic:castle' => array('label'=>'Castle','frequency'=>316,'icon'=>'tourist_castle',),
 313  'amenity:hospital' => array('label'=>'Hospital','frequency'=>879,'icon'=>'health_hospital',),
 314  'amenity:school' => array('label'=>'School','frequency'=>8192,'icon'=>'education_school',),
 315  'amenity:theatre' => array('label'=>'Theatre','frequency'=>371,'icon'=>'tourist_theatre',),
 316  'amenity:public_building' => array('label'=>'Public Building','frequency'=>985,'icon'=>'',),
 317  'amenity:library' => array('label'=>'Library','frequency'=>794,'icon'=>'amenity_library',),
 318  'amenity:townhall' => array('label'=>'Townhall','frequency'=>242,'icon'=>'',),
 319  'amenity:community_centre' => array('label'=>'Community Centre','frequency'=>157,'icon'=>'',),
 320  'amenity:fire_station' => array('label'=>'Fire Station','frequency'=>221,'icon'=>'amenity_firestation3',),
 321  'amenity:police' => array('label'=>'Police','frequency'=>334,'icon'=>'amenity_police2',),
 322  'amenity:bank' => array('label'=>'Bank','frequency'=>1248,'icon'=>'money_bank2',),
 323  'amenity:post_office' => array('label'=>'Post Office','frequency'=>859,'icon'=>'amenity_post_office',),
 324  'leisure:park' => array('label'=>'Park','frequency'=>2378,'icon'=>'',),
 325  'amenity:park' => array('label'=>'Park','frequency'=>53,'icon'=>'',),
 326  'landuse:park' => array('label'=>'Park','frequency'=>50,'icon'=>'',),
 327  'landuse:recreation_ground' => array('label'=>'Recreation Ground','frequency'=>517,'icon'=>'',),
 328  'tourism:hotel' => array('label'=>'Hotel','frequency'=>2150,'icon'=>'accommodation_hotel2',),
 329  'tourism:motel' => array('label'=>'Motel','frequency'=>43,'icon'=>'',),
 330  'amenity:cinema' => array('label'=>'Cinema','frequency'=>277,'icon'=>'tourist_cinema',),
 331  'tourism:artwork' => array('label'=>'Artwork','frequency'=>171,'icon'=>'tourist_art_gallery2',),
 332  'historic:archaeological_site' => array('label'=>'Archaeological Site','frequency'=>407,'icon'=>'tourist_archaeological2',),
 333  'amenity:doctors' => array('label'=>'Doctors','frequency'=>581,'icon'=>'health_doctors',),
 334  'leisure:sports_centre' => array('label'=>'Sports Centre','frequency'=>767,'icon'=>'sport_leisure_centre',),
 335  'leisure:swimming_pool' => array('label'=>'Swimming Pool','frequency'=>24,'icon'=>'sport_swimming_outdoor',),
 336  'shop:supermarket' => array('label'=>'Supermarket','frequency'=>2673,'icon'=>'shopping_supermarket',),
 337  'shop:convenience' => array('label'=>'Convenience','frequency'=>1469,'icon'=>'shopping_convenience',),
 338  'amenity:restaurant' => array('label'=>'Restaurant','frequency'=>3179,'icon'=>'food_restaurant',),
 339  'amenity:fast_food' => array('label'=>'Fast Food','frequency'=>2289,'icon'=>'food_fastfood',),
 340  'amenity:cafe' => array('label'=>'Cafe','frequency'=>1780,'icon'=>'food_cafe',),
 341  'tourism:guest_house' => array('label'=>'Guest House','frequency'=>223,'icon'=>'accommodation_bed_and_breakfast',),
 342  'amenity:pharmacy' => array('label'=>'Pharmacy','frequency'=>733,'icon'=>'health_pharmacy_dispensing',),
 343  'amenity:fuel' => array('label'=>'Fuel','frequency'=>1308,'icon'=>'transport_fuel',),
 344  'natural:peak' => array('label'=>'Peak','frequency'=>3212,'icon'=>'poi_peak',),
 345  'waterway:waterfall' => array('label'=>'Waterfall','frequency'=>24,'icon'=>'',),
 346  'natural:wood' => array('label'=>'Wood','frequency'=>1845,'icon'=>'landuse_coniferous_and_deciduous',),
 347  'natural:water' => array('label'=>'Water','frequency'=>1790,'icon'=>'',),
 348  'landuse:forest' => array('label'=>'Forest','frequency'=>467,'icon'=>'',),
 349  'landuse:cemetery' => array('label'=>'Cemetery','frequency'=>463,'icon'=>'',),
 350  'landuse:allotments' => array('label'=>'Allotments','frequency'=>408,'icon'=>'',),
 351  'landuse:farmyard' => array('label'=>'Farmyard','frequency'=>397,'icon'=>'',),
 352  'railway:rail' => array('label'=>'Rail','frequency'=>4894,'icon'=>'',),
 353  'waterway:canal' => array('label'=>'Canal','frequency'=>1723,'icon'=>'',),
 354  'waterway:river' => array('label'=>'River','frequency'=>4089,'icon'=>'',),
 355  'waterway:stream' => array('label'=>'Stream','frequency'=>2684,'icon'=>'',),
 356  'shop:bicycle' => array('label'=>'Bicycle','frequency'=>349,'icon'=>'shopping_bicycle',),
 357  'shop:clothes' => array('label'=>'Clothes','frequency'=>315,'icon'=>'shopping_clothes',),
 358  'shop:hairdresser' => array('label'=>'Hairdresser','frequency'=>312,'icon'=>'shopping_hairdresser',),
 359  'shop:doityourself' => array('label'=>'Doityourself','frequency'=>247,'icon'=>'shopping_diy',),
 360  'shop:estate_agent' => array('label'=>'Estate Agent','frequency'=>162,'icon'=>'shopping_estateagent2',),
 361  'shop:car' => array('label'=>'Car','frequency'=>159,'icon'=>'shopping_car',),
 362  'shop:garden_centre' => array('label'=>'Garden Centre','frequency'=>143,'icon'=>'shopping_garden_centre',),
 363  'shop:car_repair' => array('label'=>'Car Repair','frequency'=>141,'icon'=>'shopping_car_repair',),
 364  'shop:newsagent' => array('label'=>'Newsagent','frequency'=>132,'icon'=>'',),
 365  'shop:bakery' => array('label'=>'Bakery','frequency'=>129,'icon'=>'shopping_bakery',),
 366  'shop:furniture' => array('label'=>'Furniture','frequency'=>124,'icon'=>'',),
 367  'shop:butcher' => array('label'=>'Butcher','frequency'=>105,'icon'=>'shopping_butcher',),
 368  'shop:apparel' => array('label'=>'Apparel','frequency'=>98,'icon'=>'shopping_clothes',),
 369  'shop:electronics' => array('label'=>'Electronics','frequency'=>96,'icon'=>'',),
 370  'shop:department_store' => array('label'=>'Department Store','frequency'=>86,'icon'=>'',),
 371  'shop:books' => array('label'=>'Books','frequency'=>85,'icon'=>'',),
 372  'shop:yes' => array('label'=>'Shop','frequency'=>68,'icon'=>'',),
 373  'shop:outdoor' => array('label'=>'Outdoor','frequency'=>67,'icon'=>'',),
 374  'shop:mall' => array('label'=>'Mall','frequency'=>63,'icon'=>'',),
 375  'shop:florist' => array('label'=>'Florist','frequency'=>61,'icon'=>'',),
 376  'shop:charity' => array('label'=>'Charity','frequency'=>60,'icon'=>'',),
 377  'shop:hardware' => array('label'=>'Hardware','frequency'=>59,'icon'=>'',),
 378  'shop:laundry' => array('label'=>'Laundry','frequency'=>51,'icon'=>'shopping_laundrette',),
 379  'shop:shoes' => array('label'=>'Shoes','frequency'=>49,'icon'=>'',),
 380  'shop:beverages' => array('label'=>'Beverages','frequency'=>48,'icon'=>'shopping_alcohol',),
 381  'shop:dry_cleaning' => array('label'=>'Dry Cleaning','frequency'=>46,'icon'=>'',),
 382  'shop:carpet' => array('label'=>'Carpet','frequency'=>45,'icon'=>'',),
 383  'shop:computer' => array('label'=>'Computer','frequency'=>44,'icon'=>'',),
 384  'shop:alcohol' => array('label'=>'Alcohol','frequency'=>44,'icon'=>'shopping_alcohol',),
 385  'shop:optician' => array('label'=>'Optician','frequency'=>55,'icon'=>'health_opticians',),
 386  'shop:chemist' => array('label'=>'Chemist','frequency'=>42,'icon'=>'health_pharmacy',),
 387  'shop:gallery' => array('label'=>'Gallery','frequency'=>38,'icon'=>'tourist_art_gallery2',),
 388  'shop:mobile_phone' => array('label'=>'Mobile Phone','frequency'=>37,'icon'=>'',),
 389  'shop:sports' => array('label'=>'Sports','frequency'=>37,'icon'=>'',),
 390  'shop:jewelry' => array('label'=>'Jewelry','frequency'=>32,'icon'=>'shopping_jewelry',),
 391  'shop:pet' => array('label'=>'Pet','frequency'=>29,'icon'=>'',),
 392  'shop:beauty' => array('label'=>'Beauty','frequency'=>28,'icon'=>'',),
 393  'shop:stationery' => array('label'=>'Stationery','frequency'=>25,'icon'=>'',),
 394  'shop:shopping_centre' => array('label'=>'Shopping Centre','frequency'=>25,'icon'=>'',),
 395  'shop:general' => array('label'=>'General','frequency'=>25,'icon'=>'',),
 396  'shop:electrical' => array('label'=>'Electrical','frequency'=>25,'icon'=>'',),
 397  'shop:toys' => array('label'=>'Toys','frequency'=>23,'icon'=>'',),
 398  'shop:jeweller' => array('label'=>'Jeweller','frequency'=>23,'icon'=>'',),
 399  'shop:betting' => array('label'=>'Betting','frequency'=>23,'icon'=>'',),
 400  'shop:household' => array('label'=>'Household','frequency'=>21,'icon'=>'',),
 401  'shop:travel_agency' => array('label'=>'Travel Agency','frequency'=>21,'icon'=>'',),
 402  'shop:hifi' => array('label'=>'Hifi','frequency'=>21,'icon'=>'',),
 403  'amenity:shop' => array('label'=>'Shop','frequency'=>61,'icon'=>'',),
 404  'tourism:information' => array('label'=>'Information','frequency'=>224,'icon'=>'amenity_information',),
 405
 406  'place:house' => array('label'=>'House','frequency'=>2086,'icon'=>'','defzoom'=>18,),
 407  'place:house_name' => array('label'=>'House','frequency'=>2086,'icon'=>'','defzoom'=>18,),
 408  'place:house_number' => array('label'=>'House Number','frequency'=>2086,'icon'=>'','defzoom'=>18,),
 409  'place:country_code' => array('label'=>'Country Code','frequency'=>2086,'icon'=>'','defzoom'=>18,),
 410
 411  //
 412
 413  'leisure:pitch' => array('label'=>'Pitch','frequency'=>762,'icon'=>'',),
 414  'highway:unsurfaced' => array('label'=>'Unsurfaced','frequency'=>492,'icon'=>'',),
 415  'historic:ruins' => array('label'=>'Ruins','frequency'=>483,'icon'=>'tourist_ruin',),
 416  'amenity:college' => array('label'=>'College','frequency'=>473,'icon'=>'education_school',),
 417  'historic:monument' => array('label'=>'Monument','frequency'=>470,'icon'=>'tourist_monument',),
 418  'railway:subway' => array('label'=>'Subway','frequency'=>385,'icon'=>'',),
 419  'historic:memorial' => array('label'=>'Memorial','frequency'=>382,'icon'=>'tourist_monument',),
 420  'leisure:nature_reserve' => array('label'=>'Nature Reserve','frequency'=>342,'icon'=>'',),
 421  'leisure:common' => array('label'=>'Common','frequency'=>322,'icon'=>'',),
 422  'waterway:lock_gate' => array('label'=>'Lock Gate','frequency'=>321,'icon'=>'',),
 423  'natural:fell' => array('label'=>'Fell','frequency'=>308,'icon'=>'',),
 424  'amenity:nightclub' => array('label'=>'Nightclub','frequency'=>292,'icon'=>'',),
 425  'highway:path' => array('label'=>'Path','frequency'=>287,'icon'=>'',),
 426  'leisure:garden' => array('label'=>'Garden','frequency'=>285,'icon'=>'',),
 427  'landuse:reservoir' => array('label'=>'Reservoir','frequency'=>276,'icon'=>'',),
 428  'leisure:playground' => array('label'=>'Playground','frequency'=>264,'icon'=>'',),
 429  'leisure:stadium' => array('label'=>'Stadium','frequency'=>212,'icon'=>'',),
 430  'historic:mine' => array('label'=>'Mine','frequency'=>193,'icon'=>'poi_mine',),
 431  'natural:cliff' => array('label'=>'Cliff','frequency'=>193,'icon'=>'',),
 432  'tourism:caravan_site' => array('label'=>'Caravan Site','frequency'=>183,'icon'=>'accommodation_caravan_park',),
 433  'amenity:bus_station' => array('label'=>'Bus Station','frequency'=>181,'icon'=>'transport_bus_station',),
 434  'amenity:kindergarten' => array('label'=>'Kindergarten','frequency'=>179,'icon'=>'',),
 435  'highway:construction' => array('label'=>'Construction','frequency'=>176,'icon'=>'',),
 436  'amenity:atm' => array('label'=>'Atm','frequency'=>172,'icon'=>'money_atm2',),
 437  'amenity:emergency_phone' => array('label'=>'Emergency Phone','frequency'=>164,'icon'=>'',),
 438  'waterway:lock' => array('label'=>'Lock','frequency'=>146,'icon'=>'',),
 439  'waterway:riverbank' => array('label'=>'Riverbank','frequency'=>143,'icon'=>'',),
 440  'natural:coastline' => array('label'=>'Coastline','frequency'=>142,'icon'=>'',),
 441  'tourism:viewpoint' => array('label'=>'Viewpoint','frequency'=>140,'icon'=>'tourist_view_point',),
 442  'tourism:hostel' => array('label'=>'Hostel','frequency'=>140,'icon'=>'',),
 443  'tourism:bed_and_breakfast' => array('label'=>'Bed And Breakfast','frequency'=>140,'icon'=>'accommodation_bed_and_breakfast',),
 444  'railway:halt' => array('label'=>'Halt','frequency'=>135,'icon'=>'',),
 445  'railway:platform' => array('label'=>'Platform','frequency'=>134,'icon'=>'',),
 446  'railway:tram' => array('label'=>'Tram','frequency'=>130,'icon'=>'transport_tram_stop',),
 447  'amenity:courthouse' => array('label'=>'Courthouse','frequency'=>129,'icon'=>'amenity_court',),
 448  'amenity:recycling' => array('label'=>'Recycling','frequency'=>126,'icon'=>'amenity_recycling',),
 449  'amenity:dentist' => array('label'=>'Dentist','frequency'=>124,'icon'=>'health_dentist',),
 450  'natural:beach' => array('label'=>'Beach','frequency'=>121,'icon'=>'tourist_beach',),
 451  'place:moor' => array('label'=>'Moor','frequency'=>118,'icon'=>'',),
 452  'amenity:grave_yard' => array('label'=>'Grave Yard','frequency'=>110,'icon'=>'',),
 453  'waterway:drain' => array('label'=>'Drain','frequency'=>108,'icon'=>'',),
 454  'landuse:grass' => array('label'=>'Grass','frequency'=>106,'icon'=>'',),
 455  'landuse:village_green' => array('label'=>'Village Green','frequency'=>106,'icon'=>'',),
 456  'natural:bay' => array('label'=>'Bay','frequency'=>102,'icon'=>'',),
 457  'railway:tram_stop' => array('label'=>'Tram Stop','frequency'=>101,'icon'=>'transport_tram_stop',),
 458  'leisure:marina' => array('label'=>'Marina','frequency'=>98,'icon'=>'',),
 459  'highway:stile' => array('label'=>'Stile','frequency'=>97,'icon'=>'',),
 460  'natural:moor' => array('label'=>'Moor','frequency'=>95,'icon'=>'',),
 461  'railway:light_rail' => array('label'=>'Light Rail','frequency'=>91,'icon'=>'',),
 462  'railway:narrow_gauge' => array('label'=>'Narrow Gauge','frequency'=>90,'icon'=>'',),
 463  'natural:land' => array('label'=>'Land','frequency'=>86,'icon'=>'',),
 464  'amenity:village_hall' => array('label'=>'Village Hall','frequency'=>82,'icon'=>'',),
 465  'waterway:dock' => array('label'=>'Dock','frequency'=>80,'icon'=>'',),
 466  'amenity:veterinary' => array('label'=>'Veterinary','frequency'=>79,'icon'=>'',),
 467  'landuse:brownfield' => array('label'=>'Brownfield','frequency'=>77,'icon'=>'',),
 468  'leisure:track' => array('label'=>'Track','frequency'=>76,'icon'=>'',),
 469  'railway:historic_station' => array('label'=>'Historic Station','frequency'=>74,'icon'=>'',),
 470  'landuse:construction' => array('label'=>'Construction','frequency'=>72,'icon'=>'',),
 471  'amenity:prison' => array('label'=>'Prison','frequency'=>71,'icon'=>'amenity_prison',),
 472  'landuse:quarry' => array('label'=>'Quarry','frequency'=>71,'icon'=>'',),
 473  'amenity:telephone' => array('label'=>'Telephone','frequency'=>70,'icon'=>'',),
 474  'highway:traffic_signals' => array('label'=>'Traffic Signals','frequency'=>66,'icon'=>'',),
 475  'natural:heath' => array('label'=>'Heath','frequency'=>62,'icon'=>'',),
 476  'historic:house' => array('label'=>'House','frequency'=>61,'icon'=>'',),
 477  'amenity:social_club' => array('label'=>'Social Club','frequency'=>61,'icon'=>'',),
 478  'landuse:military' => array('label'=>'Military','frequency'=>61,'icon'=>'',),
 479  'amenity:health_centre' => array('label'=>'Health Centre','frequency'=>59,'icon'=>'',),
 480  'historic:building' => array('label'=>'Building','frequency'=>58,'icon'=>'',),
 481  'amenity:clinic' => array('label'=>'Clinic','frequency'=>57,'icon'=>'',),
 482  'highway:services' => array('label'=>'Services','frequency'=>56,'icon'=>'',),
 483  'amenity:ferry_terminal' => array('label'=>'Ferry Terminal','frequency'=>55,'icon'=>'',),
 484  'natural:marsh' => array('label'=>'Marsh','frequency'=>55,'icon'=>'',),
 485  'natural:hill' => array('label'=>'Hill','frequency'=>54,'icon'=>'',),
 486  'highway:raceway' => array('label'=>'Raceway','frequency'=>53,'icon'=>'',),
 487  'amenity:taxi' => array('label'=>'Taxi','frequency'=>47,'icon'=>'',),
 488  'amenity:take_away' => array('label'=>'Take Away','frequency'=>45,'icon'=>'',),
 489  'amenity:car_rental' => array('label'=>'Car Rental','frequency'=>44,'icon'=>'',),
 490  'place:islet' => array('label'=>'Islet','frequency'=>44,'icon'=>'',),
 491  'amenity:nursery' => array('label'=>'Nursery','frequency'=>44,'icon'=>'',),
 492  'amenity:nursing_home' => array('label'=>'Nursing Home','frequency'=>43,'icon'=>'',),
 493  'amenity:toilets' => array('label'=>'Toilets','frequency'=>38,'icon'=>'',),
 494  'amenity:hall' => array('label'=>'Hall','frequency'=>38,'icon'=>'',),
 495  'waterway:boatyard' => array('label'=>'Boatyard','frequency'=>36,'icon'=>'',),
 496  'highway:mini_roundabout' => array('label'=>'Mini Roundabout','frequency'=>35,'icon'=>'',),
 497  'historic:manor' => array('label'=>'Manor','frequency'=>35,'icon'=>'',),
 498  'tourism:chalet' => array('label'=>'Chalet','frequency'=>34,'icon'=>'',),
 499  'amenity:bicycle_parking' => array('label'=>'Bicycle Parking','frequency'=>34,'icon'=>'',),
 500  'amenity:hotel' => array('label'=>'Hotel','frequency'=>34,'icon'=>'',),
 501  'waterway:weir' => array('label'=>'Weir','frequency'=>33,'icon'=>'',),
 502  'natural:wetland' => array('label'=>'Wetland','frequency'=>33,'icon'=>'',),
 503  'natural:cave_entrance' => array('label'=>'Cave Entrance','frequency'=>32,'icon'=>'',),
 504  'amenity:crematorium' => array('label'=>'Crematorium','frequency'=>31,'icon'=>'',),
 505  'tourism:picnic_site' => array('label'=>'Picnic Site','frequency'=>31,'icon'=>'',),
 506  'landuse:wood' => array('label'=>'Wood','frequency'=>30,'icon'=>'',),
 507  'landuse:basin' => array('label'=>'Basin','frequency'=>30,'icon'=>'',),
 508  'natural:tree' => array('label'=>'Tree','frequency'=>30,'icon'=>'',),
 509  'leisure:slipway' => array('label'=>'Slipway','frequency'=>29,'icon'=>'',),
 510  'landuse:meadow' => array('label'=>'Meadow','frequency'=>29,'icon'=>'',),
 511  'landuse:piste' => array('label'=>'Piste','frequency'=>28,'icon'=>'',),
 512  'amenity:care_home' => array('label'=>'Care Home','frequency'=>28,'icon'=>'',),
 513  'amenity:club' => array('label'=>'Club','frequency'=>28,'icon'=>'',),
 514  'amenity:medical_centre' => array('label'=>'Medical Centre','frequency'=>27,'icon'=>'',),
 515  'historic:roman_road' => array('label'=>'Roman Road','frequency'=>27,'icon'=>'',),
 516  'historic:fort' => array('label'=>'Fort','frequency'=>26,'icon'=>'',),
 517  'railway:subway_entrance' => array('label'=>'Subway Entrance','frequency'=>26,'icon'=>'',),
 518  'historic:yes' => array('label'=>'Historic','frequency'=>25,'icon'=>'',),
 519  'highway:gate' => array('label'=>'Gate','frequency'=>25,'icon'=>'',),
 520  'leisure:fishing' => array('label'=>'Fishing','frequency'=>24,'icon'=>'',),
 521  'historic:museum' => array('label'=>'Museum','frequency'=>24,'icon'=>'',),
 522  'amenity:car_wash' => array('label'=>'Car Wash','frequency'=>24,'icon'=>'',),
 523  'railway:level_crossing' => array('label'=>'Level Crossing','frequency'=>23,'icon'=>'',),
 524  'leisure:bird_hide' => array('label'=>'Bird Hide','frequency'=>23,'icon'=>'',),
 525  'natural:headland' => array('label'=>'Headland','frequency'=>21,'icon'=>'',),
 526  'tourism:apartments' => array('label'=>'Apartments','frequency'=>21,'icon'=>'',),
 527  'amenity:shopping' => array('label'=>'Shopping','frequency'=>21,'icon'=>'',),
 528  'natural:scrub' => array('label'=>'Scrub','frequency'=>20,'icon'=>'',),
 529  'natural:fen' => array('label'=>'Fen','frequency'=>20,'icon'=>'',),
 530  'building:yes' => array('label'=>'Building','frequency'=>200,'icon'=>'',),
 531  'mountain_pass:yes' => array('label'=>'Mountain Pass','frequency'=>200,'icon'=>'',),
 532
 533  'amenity:parking' => array('label'=>'Parking','frequency'=>3157,'icon'=>'',),
 534  'highway:bus_stop' => array('label'=>'Bus Stop','frequency'=>35777,'icon'=>'transport_bus_stop2',),
 535  'place:postcode' => array('label'=>'Postcode','frequency'=>27267,'icon'=>'',),
 536  'amenity:post_box' => array('label'=>'Post Box','frequency'=>9613,'icon'=>'',),
 537
 538  'place:houses' => array('label'=>'Houses','frequency'=>85,'icon'=>'',),
 539  'railway:preserved' => array('label'=>'Preserved','frequency'=>227,'icon'=>'',),
 540  'waterway:derelict_canal' => array('label'=>'Derelict Canal','frequency'=>21,'icon'=>'',),
 541  'amenity:dead_pub' => array('label'=>'Dead Pub','frequency'=>20,'icon'=>'',),
 542  'railway:disused_station' => array('label'=>'Disused Station','frequency'=>114,'icon'=>'',),
 543  'railway:abandoned' => array('label'=>'Abandoned','frequency'=>641,'icon'=>'',),
 544  'railway:disused' => array('label'=>'Disused','frequency'=>72,'icon'=>'',),
 545                                 );
 546         }
 547
 548
 549         function getClassTypesWithImportance()
 550         {
 551                 $aOrders = getClassTypes();
 552                 $i = 1;
 553                 foreach($aOrders as $sID => $a)
 554                 {
 555                         $aOrders[$sID]['importance'] = $i++;
 556                 }
 557                 return $aOrders;
 558         }
 559
 560         function getResultDiameter($aResult)
 561         {
 562                 $aClassType = getClassTypes();
 563
 564                 $fDiameter = 0.0001;
 565
 566                 if (isset($aResult['class'])
 567                           && isset($aResult['type'])
 568                           && isset($aResult['admin_level'])
 569                           && isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
 570                                 && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
 571                 {
 572                         $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'];
 573                 }
 574                 elseif (isset($aResult['class'])
 575                           && isset($aResult['type'])
 576                           && isset($aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
 577                                 && $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
 578                 {
 579                         $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'];
 580                 }
 581
 582                 return $fDiameter;
 583         }
 584
 585
 586         function javascript_renderData($xVal, $iOptions = 0)
 587         {
 588                 if (defined('PHP_VERSION_ID') && PHP_VERSION_ID > 50400)
 589                         $iOptions |= JSON_UNESCAPED_UNICODE;
 590                 $jsonout = json_encode($xVal, $iOptions);
 591
 592                 if( ! isset($_GET['json_callback']))
 593                 {
 594                         header("Content-Type: application/json; charset=UTF-8");
 595                         echo $jsonout;
 596                 } else
 597                 {
 598                         if (preg_match('/^[$_\p{L}][$_\p{L}\p{Nd}.[\]]*$/u',$_GET['json_callback']))
 599                         {
 600                                 header("Content-Type: application/javascript; charset=UTF-8");
 601                                 echo $_GET['json_callback'].'('.$jsonout.')';
 602                         }
 603                         else
 604                         {
 605                                 header('HTTP/1.0 400 Bad Request');
 606                         }
 607                 }
 608         }
 609
 610
 611         function _debugDumpGroupedSearches($aData, $aTokens)
 612         {
 613                 $aWordsIDs = array();
 614                 if ($aTokens)
 615                 {
 616                         foreach($aTokens as $sToken => $aWords)
 617                         {
 618                                 if ($aWords)
 619                                 {
 620                                         foreach($aWords as $aToken)
 621                                         {
 622                                                 $aWordsIDs[$aToken['word_id']] = $sToken.'('.$aToken['word_id'].')';
 623                                         }
 624                                 }
 625                         }
 626                 }
 627                 echo "<table border=\"1\">";
 628                 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>";
 629                 foreach($aData as $iRank => $aRankedSet)
 630                 {
 631                         foreach($aRankedSet as $aRow)
 632                         {
 633                                 echo "<tr>";
 634                                 echo "<td>$iRank</td>";
 635
 636                                 echo "<td>";
 637                                 $sSep = '';
 638                                 foreach($aRow['aName'] as $iWordID)
 639                                 {
 640                                         echo $sSep.'#'.$aWordsIDs[$iWordID].'#';
 641                                         $sSep = ', ';
 642                                 }
 643                                 echo "</td>";
 644
 645                                 echo "<td>";
 646                                 $sSep = '';
 647                                 foreach($aRow['aNameNonSearch'] as $iWordID)
 648                                 {
 649                                         echo $sSep.'#'.$aWordsIDs[$iWordID].'#';
 650                                         $sSep = ', ';
 651                                 }
 652                                 echo "</td>";
 653
 654                                 echo "<td>";
 655                                 $sSep = '';
 656                                 foreach($aRow['aAddress'] as $iWordID)
 657                                 {
 658                                         echo $sSep.'#'.$aWordsIDs[$iWordID].'#';
 659                                         $sSep = ', ';
 660                                 }
 661                                 echo "</td>";
 662
 663                                 echo "<td>";
 664                                 $sSep = '';
 665                                 foreach($aRow['aAddressNonSearch'] as $iWordID)
 666                                 {
 667                                         echo $sSep.'#'.$aWordsIDs[$iWordID].'#';
 668                                         $sSep = ', ';
 669                                 }
 670                                 echo "</td>";
 671
 672                                 echo "<td>".$aRow['sCountryCode']."</td>";
 673
 674                                 echo "<td>".$aRow['sOperator']."</td>";
 675                                 echo "<td>".$aRow['sClass']."</td>";
 676                                 echo "<td>".$aRow['sType']."</td>";
 677
 678                                 echo "<td>".$aRow['sHouseNumber']."</td>";
 679
 680                                 echo "<td>".$aRow['fLat']."</td>";
 681                                 echo "<td>".$aRow['fLon']."</td>";
 682                                 echo "<td>".$aRow['fRadius']."</td>";
 683
 684                                 echo "</tr>";
 685                         }
 686                 }
 687                 echo "</table>";
 688         }
 689
 690
 691         function getAddressDetails(&$oDB, $sLanguagePrefArraySQL, $iPlaceID, $sCountryCode = false, $housenumber = -1, $bRaw = false)
 692         {
 693                 $sSQL = "select *,get_name_by_language(name,$sLanguagePrefArraySQL) as localname from get_addressdata($iPlaceID, $housenumber)";
 694                 if (!$bRaw) $sSQL .= " WHERE isaddress OR type = 'country_code'";
 695                 $sSQL .= " order by rank_address desc,isaddress desc";
 696
 697                 $aAddressLines = $oDB->getAll($sSQL);
 698                 if (PEAR::IsError($aAddressLines))
 699                 {
 700                         var_dump($aAddressLines);
 701                         exit;
 702                 }
 703                 if ($bRaw) return $aAddressLines;
 704                 //echo "<pre>";
 705                 //var_dump($aAddressLines);
 706                 $aAddress = array();
 707                 $aFallback = array();
 708                 $aClassType = getClassTypes();
 709                 foreach($aAddressLines as $aLine)
 710                 {
 711                         $bFallback = false;
 712                         $aTypeLabel = false;
 713                         if (isset($aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']])) $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']];
 714                         elseif (isset($aClassType[$aLine['class'].':'.$aLine['type']])) $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type']];
 715                         elseif (isset($aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))]))
 716                         {
 717                                 $aTypeLabel = $aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))];
 718                                 $bFallback = true;
 719                         }
 720                         else
 721                         {
 722                                 $aTypeLabel = array('simplelabel'=>'address'.$aLine['rank_address']);
 723                                 $bFallback = true;
 724                         }
 725                         if ($aTypeLabel && ((isset($aLine['localname']) && $aLine['localname']) || (isset($aLine['housenumber']) && $aLine['housenumber'])))
 726                         {
 727                                 $sTypeLabel = strtolower(isset($aTypeLabel['simplelabel'])?$aTypeLabel['simplelabel']:$aTypeLabel['label']);
 728                                 $sTypeLabel = str_replace(' ','_',$sTypeLabel);
 729                                 if (!isset($aAddress[$sTypeLabel]) || (isset($aFallback[$sTypeLabel]) && $aFallback[$sTypeLabel]) || $aLine['class'] == 'place')
 730                                 {
 731                                         $aAddress[$sTypeLabel] = $aLine['localname']?$aLine['localname']:$aLine['housenumber'];
 732                                 }
 733                                 $aFallback[$sTypeLabel] = $bFallback;
 734                         }
 735                 }
 736                 return $aAddress;
 737         }
 738
 739
 740         function geocodeReverse($fLat, $fLon, $iZoom=18)
 741         {
 742                 $oDB =& getDB();
 743
 744                 $sPointSQL = "ST_SetSRID(ST_Point($fLon,$fLat),4326)";
 745
 746                 // Zoom to rank, this could probably be calculated but a lookup gives fine control
 747                 $aZoomRank = array(
 748                                 0 => 2, // Continent / Sea
 749                                 1 => 2,
 750                                 2 => 2,
 751                                 3 => 4, // Country
 752                                 4 => 4,
 753                                 5 => 8, // State
 754                                 6 => 10, // Region
 755                                 7 => 10,
 756                                 8 => 12, // County
 757                                 9 => 12,
 758                                 10 => 17, // City
 759                                 11 => 17,
 760                                 12 => 18, // Town / Village
 761                                 13 => 18,
 762                                 14 => 22, // Suburb
 763                                 15 => 22,
 764                                 16 => 26, // Street, TODO: major street?
 765                                 17 => 26,
 766                                 18 => 30, // or >, Building
 767                                 19 => 30, // or >, Building
 768                                 );
 769                 $iMaxRank = isset($aZoomRank[$iZoom])?$aZoomRank[$iZoom]:28;
 770
 771                 // Find the nearest point
 772                 $fSearchDiam = 0.0001;
 773                 $iPlaceID = null;
 774                 $aArea = false;
 775                 $fMaxAreaDistance = 1;
 776                 while(!$iPlaceID && $fSearchDiam < $fMaxAreaDistance)
 777                 {
 778                         $fSearchDiam = $fSearchDiam * 2;
 779
 780                         // If we have to expand the search area by a large amount then we need a larger feature
 781                         // then there is a limit to how small the feature should be
 782                         if ($fSearchDiam > 2 && $iMaxRank > 4) $iMaxRank = 4;
 783                         if ($fSearchDiam > 1 && $iMaxRank > 9) $iMaxRank = 8;
 784                         if ($fSearchDiam > 0.8 && $iMaxRank > 10) $iMaxRank = 10;
 785                         if ($fSearchDiam > 0.6 && $iMaxRank > 12) $iMaxRank = 12;
 786                         if ($fSearchDiam > 0.2 && $iMaxRank > 17) $iMaxRank = 17;
 787                         if ($fSearchDiam > 0.1 && $iMaxRank > 18) $iMaxRank = 18;
 788                         if ($fSearchDiam > 0.008 && $iMaxRank > 22) $iMaxRank = 22;
 789                         if ($fSearchDiam > 0.001 && $iMaxRank > 26) $iMaxRank = 26;
 790
 791                         $sSQL = 'select place_id,parent_place_id from placex';
 792                         $sSQL .= ' WHERE ST_DWithin('.$sPointSQL.', geometry, '.$fSearchDiam.')';
 793                         $sSQL .= ' and rank_search != 28 and rank_search >= '.$iMaxRank;
 794                         $sSQL .= ' and (name is not null or housenumber is not null)';
 795                         $sSQL .= ' and class not in (\'waterway\')';
 796                         $sSQL .= ' and (ST_GeometryType(geometry) not in (\'ST_Polygon\',\'ST_MultiPolygon\') ';
 797                         $sSQL .= ' OR ST_DWithin('.$sPointSQL.', ST_Centroid(geometry), '.$fSearchDiam.'))';
 798                         $sSQL .= ' ORDER BY ST_distance('.$sPointSQL.', geometry) ASC limit 1';
 799                         //var_dump($sSQL);
 800                         $aPlace = $oDB->getRow($sSQL);
 801                         if (PEAR::IsError($aPlace))
 802                         {
 803                                 var_Dump($sSQL, $aPlace);
 804                                 exit;
 805                         }
 806                         $iPlaceID = $aPlace['place_id'];
 807                 }
 808
 809                 // The point we found might be too small - use the address to find what it is a child of
 810                 if ($iPlaceID)
 811                 {
 812                         $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";
 813                         $iPlaceID = $oDB->getOne($sSQL);
 814                         if (PEAR::IsError($iPlaceID))
 815                         {
 816                                 var_Dump($sSQL, $iPlaceID);
 817                                 exit;
 818                         }
 819
 820                         if ($iPlaceID && $aPlace['place_id'] && $iMaxRank < 28)
 821                         {
 822                                 $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";
 823                                 $iPlaceID = $oDB->getOne($sSQL);
 824                                 if (PEAR::IsError($iPlaceID))
 825                                 {
 826                                         var_Dump($sSQL, $iPlaceID);
 827                                         exit;
 828                                 }
 829                         }
 830                         if (!$iPlaceID)
 831                         {
 832                                 $iPlaceID = $aPlace['place_id'];
 833                         }
 834                 }
 835
 836                 return $iPlaceID;
 837         }
 838
 839         function addQuotes($s)
 840         {
 841                 return "'".$s."'";
 842         }
 843
 844         // returns boolean
 845         function validLatLon($fLat,$fLon)
 846         {
 847                 return ($fLat <= 90.1 && $fLat >= -90.1 && $fLon <= 180.1 && $fLon >= -180.1);
 848         }
 849
 850         // Do we have anything that looks like a lat/lon pair?
 851         // returns array(lat,lon,query_with_lat_lon_removed)
 852         // or null
 853         function looksLikeLatLonPair($sQuery)
 854         {
 855                 $sFound    = null;
 856                 $fQueryLat = null;
 857                 $fQueryLon = null;
 858
 859                 // degrees decimal minutes
 860                 // N 40 26.767, W 79 58.933
 861                 // N 40°26.767′, W 79°58.933′
 862                 //                  1         2                   3                  4         5            6
 863                 if (preg_match('/\\b([NS])[ ]+([0-9]+[0-9.]*)[° ]+([0-9.]+)?[′\']*[, ]+([EW])[ ]+([0-9]+)[° ]+([0-9]+[0-9.]*)[′\']*?\\b/', $sQuery, $aData))
 864                 {
 865                         $sFound    = $aData[0];
 866                         $fQueryLat = ($aData[1]=='N'?1:-1) * ($aData[2] + $aData[3]/60);
 867                         $fQueryLon = ($aData[4]=='E'?1:-1) * ($aData[5] + $aData[6]/60);
 868                 }
 869                 // degrees decimal minutes
 870                 // 40 26.767 N, 79 58.933 W
 871                 // 40° 26.767′ N 79° 58.933′ W
 872                 //                      1             2                      3          4            5                    6
 873                 elseif (preg_match('/\\b([0-9]+)[° ]+([0-9]+[0-9.]*)?[′\']*[ ]+([NS])[, ]+([0-9]+)[° ]+([0-9]+[0-9.]*)?[′\' ]+([EW])\\b/', $sQuery, $aData))
 874                 {
 875                         $sFound    = $aData[0];
 876                         $fQueryLat = ($aData[3]=='N'?1:-1) * ($aData[1] + $aData[2]/60);
 877                         $fQueryLon = ($aData[6]=='E'?1:-1) * ($aData[4] + $aData[5]/60);
 878                 }
 879                 // degrees decimal seconds
 880                 // N 40 26 46 W 79 58 56
 881                 // N 40° 26′ 46″, W 79° 58′ 56″
 882                 //                      1        2            3            4                5        6            7            8
 883                 elseif (preg_match('/\\b([NS])[ ]([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″"]*[, ]+([EW])[ ]([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″"]*\\b/', $sQuery, $aData))
 884                 {
 885                         $sFound    = $aData[0];
 886                         $fQueryLat = ($aData[1]=='N'?1:-1) * ($aData[2] + $aData[3]/60 + $aData[4]/3600);
 887                         $fQueryLon = ($aData[5]=='E'?1:-1) * ($aData[6] + $aData[7]/60 + $aData[8]/3600);
 888                 }
 889                 // degrees decimal seconds
 890                 // 40 26 46 N 79 58 56 W
 891                 // 40° 26′ 46″ N, 79° 58′ 56″ W
 892                 //                      1            2            3            4          5            6            7            8
 893                 elseif (preg_match('/\\b([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″" ]+([NS])[, ]+([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″" ]+([EW])\\b/', $sQuery, $aData))
 894                 {
 895                         $sFound    = $aData[0];
 896                         $fQueryLat = ($aData[4]=='N'?1:-1) * ($aData[1] + $aData[2]/60 + $aData[3]/3600);
 897                         $fQueryLon = ($aData[8]=='E'?1:-1) * ($aData[5] + $aData[6]/60 + $aData[7]/3600);
 898                 }
 899                 // degrees decimal
 900                 // N 40.446° W 79.982°
 901                 //                      1        2                               3        4
 902                 elseif (preg_match('/\\b([NS])[ ]([0-9]+[0-9]*\\.[0-9]+)[°]*[, ]+([EW])[ ]([0-9]+[0-9]*\\.[0-9]+)[°]*\\b/', $sQuery, $aData))
 903                 {
 904                         $sFound    = $aData[0];
 905                         $fQueryLat = ($aData[1]=='N'?1:-1) * ($aData[2]);
 906                         $fQueryLon = ($aData[3]=='E'?1:-1) * ($aData[4]);
 907                 }
 908                 // degrees decimal
 909                 // 40.446° N 79.982° W
 910                 //                      1                           2          3                           4
 911                 elseif (preg_match('/\\b([0-9]+[0-9]*\\.[0-9]+)[° ]+([NS])[, ]+([0-9]+[0-9]*\\.[0-9]+)[° ]+([EW])\\b/', $sQuery, $aData))
 912                 {
 913                         $sFound    = $aData[0];
 914                         $fQueryLat = ($aData[2]=='N'?1:-1) * ($aData[1]);
 915                         $fQueryLon = ($aData[4]=='E'?1:-1) * ($aData[3]);
 916                 }
 917                 // degrees decimal
 918                 // 12.34, 56.78
 919                 // [12.456,-78.90]
 920                 //                   1          2                             3                        4
 921                 elseif (preg_match('/(\\[|^|\\b)(-?[0-9]+[0-9]*\\.[0-9]+)[, ]+(-?[0-9]+[0-9]*\\.[0-9]+)(\\]|$|\\b)/', $sQuery, $aData))
 922                 {
 923                         $sFound    = $aData[0];
 924                         $fQueryLat = $aData[2];
 925                         $fQueryLon = $aData[3];
 926                 }
 927
 928                 if (!validLatLon($fQueryLat, $fQueryLon)) return;
 929                 $sQuery = trim(str_replace($sFound, ' ', $sQuery));
 930
 931                 return array('lat' => $fQueryLat, 'lon' => $fQueryLon, 'query' => $sQuery);
 932         }
 933
 934
 935         function geometryText2Points($geometry_as_text, $fRadius)
 936         {
 937                 $aPolyPoints = NULL;
 938                 if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch))
 939                 {
 940                         preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
 941                 }
 942                 elseif (preg_match('#LINESTRING\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch))
 943                 {
 944                         preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
 945                 }
 946                 elseif (preg_match('#MULTIPOLYGON\\(\\(\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch))
 947                 {
 948                         preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
 949                 }
 950                 elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#', $geometry_as_text, $aMatch))
 951                 {
 952                         $aPolyPoints = createPointsAroundCenter($aMatch[1], $aMatch[2], $fRadius);
 953                 }
 954
 955                 if (isset($aPolyPoints))
 956                 {
 957                         $aResultPoints = array();
 958                         foreach($aPolyPoints as $aPoint)
 959                         {
 960                                 $aResultPoints[] = array($aPoint[1], $aPoint[2]);
 961                         }
 962                         return $aResultPoints;
 963                 }
 964
 965                 return;
 966         }
 967
 968         function createPointsAroundCenter($fLon, $fLat, $fRadius)
 969         {
 970                         $iSteps = max(8, min(100, ($fRadius * 40000)^2));
 971                         $fStepSize = (2*pi())/$iSteps;
 972                         $aPolyPoints = array();
 973                         for($f = 0; $f < 2*pi(); $f += $fStepSize)
 974                         {
 975                                 $aPolyPoints[] = array('', $fLon+($fRadius*sin($f)), $fLat+($fRadius*cos($f)) );
 976                         }
 977                         return $aPolyPoints;
 978         }