]> git.openstreetmap.org Git - nominatim.git/blob - lib/lib.php
Merge remote-tracking branch 'upstream/master'
[nominatim.git] / 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
43         function fail($sError, $sUserError = false)
44         {
45                 if (!$sUserError) $sUserError = $sError;
46                 error_log('ERROR: '.$sError);
47                 echo $sUserError."\n";
48                 exit;
49         }
50
51
52         function getBlockingProcesses()
53         {
54                 $sStats = file_get_contents('/proc/stat');
55                 if (preg_match('/procs_blocked ([0-9]+)/i', $sStats, $aMatches))
56                 {
57                         return (int)$aMatches[1];
58                 }
59                 return 0;
60         }
61
62
63         function getLoadAverage()
64         {
65                 $sLoadAverage = file_get_contents('/proc/loadavg');
66                 $aLoadAverage = explode(' ',$sLoadAverage);
67                 return (float)$aLoadAverage[0];
68         }
69
70
71         function getProcessorCount()
72         {
73                 $sCPU = file_get_contents('/proc/cpuinfo');
74                 preg_match_all('#processor      : [0-9]+#', $sCPU, $aMatches);
75                 return sizeof($aMatches[0]);
76         }
77
78
79         function getTotalMemoryMB()
80         {
81                 $sCPU = file_get_contents('/proc/meminfo');
82                 preg_match('#MemTotal: +([0-9]+) kB#', $sCPU, $aMatches);
83                 return (int)($aMatches[1]/1024);
84         }
85
86
87         function getCacheMemoryMB()
88         {
89                 $sCPU = file_get_contents('/proc/meminfo');
90                 preg_match('#Cached: +([0-9]+) kB#', $sCPU, $aMatches);
91                 return (int)($aMatches[1]/1024);
92         }
93
94
95         function bySearchRank($a, $b)
96         {
97                 if ($a['iSearchRank'] == $b['iSearchRank']) return 0;
98                 return ($a['iSearchRank'] < $b['iSearchRank']?-1:1);
99         }
100
101
102         function byImportance($a, $b)
103         {
104                 if ($a['importance'] != $b['importance'])
105                         return ($a['importance'] > $b['importance']?-1:1);
106                 /*
107                    if ($a['aPointPolygon']['numfeatures'] != $b['aPointPolygon']['numfeatures'])
108                    return ($a['aPointPolygon']['numfeatures'] > $b['aPointPolygon']['numfeatures']?-1:1);
109                    if ($a['aPointPolygon']['area'] != $b['aPointPolygon']['area'])
110                    return ($a['aPointPolygon']['area'] > $b['aPointPolygon']['area']?-1:1);
111                 //              if ($a['levenshtein'] != $b['levenshtein'])
112                 //                      return ($a['levenshtein'] < $b['levenshtein']?-1:1);
113                 if ($a['rank_search'] != $b['rank_search'])
114                 return ($a['rank_search'] < $b['rank_search']?-1:1);
115                  */
116                 return ($a['foundorder'] < $b['foundorder']?-1:1);
117         }
118
119
120         function getPreferredLanguages()
121         {
122                 // If we have been provided the value in $_GET it overrides browser value
123                 if (isset($_GET['accept-language']) && $_GET['accept-language'])
124                 {
125                         $_SERVER["HTTP_ACCEPT_LANGUAGE"] = $_GET['accept-language'];
126                 }
127
128                 $aLanguages = array();
129                 if (isset($_SERVER["HTTP_ACCEPT_LANGUAGE"]))
130                 {
131                         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'], $aLanguagesParse, PREG_SET_ORDER))
132                         {
133                                 foreach($aLanguagesParse as $iLang => $aLanguage)
134                                 {
135                                         $aLanguages[$aLanguage[1]] = isset($aLanguage[5])?(float)$aLanguage[5]:1 - ($iLang/100);
136                                         if (!isset($aLanguages[$aLanguage[2]])) $aLanguages[$aLanguage[2]] = $aLanguages[$aLanguage[1]]/10;
137                                 }
138                                 arsort($aLanguages);
139                         }
140                 }
141                 if (!sizeof($aLanguages) && CONST_Default_Language) $aLanguages = array(CONST_Default_Language=>1);
142                 foreach($aLanguages as $sLangauge => $fLangauagePref)
143                 {
144                         $aLangPrefOrder['short_name:'.$sLangauge] = 'short_name:'.$sLangauge;
145                 }
146                 foreach($aLanguages as $sLangauge => $fLangauagePref)
147                 {
148                         $aLangPrefOrder['name:'.$sLangauge] = 'name:'.$sLangauge;
149                 }
150                 foreach($aLanguages as $sLangauge => $fLangauagePref)
151                 {
152                         $aLangPrefOrder['place_name:'.$sLangauge] = 'place_name:'.$sLangauge;
153                 }
154                 foreach($aLanguages as $sLangauge => $fLangauagePref)
155                 {
156                         $aLangPrefOrder['official_name:'.$sLangauge] = 'official_name:'.$sLangauge;
157                 }
158                 $aLangPrefOrder['short_name'] = 'short_name';
159                 $aLangPrefOrder['name'] = 'name';
160                 $aLangPrefOrder['place_name'] = 'place_name';
161                 $aLangPrefOrder['official_name'] = 'official_name';
162                 $aLangPrefOrder['ref'] = 'ref';
163                 $aLangPrefOrder['type'] = 'type';
164                 return $aLangPrefOrder;
165         }
166
167
168         function getWordSets($aWords, $iDepth)
169         {
170                 $aResult = array(array(join(' ',$aWords)));
171                 $sFirstToken = '';
172                 if ($iDepth < 7) {
173                         while(sizeof($aWords) > 1)
174                         {
175                                 $sWord = array_shift($aWords);
176                                 $sFirstToken .= ($sFirstToken?' ':'').$sWord;
177                                 $aRest = getWordSets($aWords, $iDepth+1);
178                                 foreach($aRest as $aSet)
179                                 {
180                                         $aResult[] = array_merge(array($sFirstToken),$aSet);
181                                 }
182                         }
183                 }
184                 return $aResult;
185         }
186
187
188         function getTokensFromSets($aSets)
189         {
190                 $aTokens = array();
191                 foreach($aSets as $aSet)
192                 {
193                         foreach($aSet as $sWord)
194                         {
195                                 $aTokens[' '.$sWord] = ' '.$sWord;
196                                 $aTokens[$sWord] = $sWord;
197                                 //if (!strpos($sWord,' ')) $aTokens[$sWord] = $sWord;
198                         }
199                 }
200                 return $aTokens;
201         }
202
203
204         /*
205            GB Postcode functions
206          */
207
208         function gbPostcodeAlphaDifference($s1, $s2)
209         {
210                 $aValues = array(
211                                 'A'=>0,
212                                 'B'=>1,
213                                 'D'=>2,
214                                 'E'=>3,
215                                 'F'=>4,
216                                 'G'=>5,
217                                 'H'=>6,
218                                 'J'=>7,
219                                 'L'=>8,
220                                 'N'=>9,
221                                 'O'=>10,
222                                 'P'=>11,
223                                 'Q'=>12,
224                                 'R'=>13,
225                                 'S'=>14,
226                                 'T'=>15,
227                                 'U'=>16,
228                                 'W'=>17,
229                                 'X'=>18,
230                                 'Y'=>19,
231                                 'Z'=>20);
232                 return abs(($aValues[$s1[0]]*21+$aValues[$s1[1]]) - ($aValues[$s2[0]]*21+$aValues[$s2[1]]));
233         }
234
235
236         function gbPostcodeCalculate($sPostcode, $sPostcodeSector, $sPostcodeEnd, &$oDB)
237         {
238                 // Try an exact match on the gb_postcode table
239                 $sSQL = 'select \'AA\', ST_X(ST_Centroid(geometry)) as lon,ST_Y(ST_Centroid(geometry)) as lat from gb_postcode where postcode = \''.$sPostcode.'\'';
240                 $aNearPostcodes = $oDB->getAll($sSQL);
241                 if (PEAR::IsError($aNearPostcodes))
242                 {
243                         var_dump($sSQL, $aNearPostcodes);
244                         exit;
245                 }
246
247                 if (sizeof($aNearPostcodes))
248                 {
249                         $aPostcodes = array();
250                         foreach($aNearPostcodes as $aPostcode)
251                         {
252                                 $aPostcodes[] = array('lat' => $aPostcode['lat'], 'lon' => $aPostcode['lon'], 'radius' => 0.005);
253                         }
254
255                         return $aPostcodes;
256                 }
257
258                 return false;
259         }
260
261
262         function usPostcodeCalculate($sPostcode, &$oDB)
263         {
264                 $iZipcode = (int)$sPostcode;
265
266                 // Try an exact match on the us_zippostcode table
267                 $sSQL = 'select zipcode, ST_X(ST_Centroid(geometry)) as lon,ST_Y(ST_Centroid(geometry)) as lat from us_zipcode where zipcode = '.$iZipcode;
268                 $aNearPostcodes = $oDB->getAll($sSQL);
269                 if (PEAR::IsError($aNearPostcodes))
270                 {
271                         var_dump($sSQL, $aNearPostcodes);
272                         exit;
273                 }
274
275                 if (!sizeof($aNearPostcodes))
276                 {
277                         $sSQL = 'select zipcode,ST_X(ST_Centroid(geometry)) as lon,ST_Y(ST_Centroid(geometry)) as lat from us_zipcode where zipcode between '.($iZipcode-100).' and '.($iZipcode+100).' order by abs(zipcode - '.$iZipcode.') asc limit 5';
278                         $aNearPostcodes = $oDB->getAll($sSQL);
279                         if (PEAR::IsError($aNearPostcodes))
280                         {
281                                 var_dump($sSQL, $aNearPostcodes);
282                                 exit;
283                         }
284                 }
285
286                 if (!sizeof($aNearPostcodes))
287                 {
288                         return false;
289                 }
290
291                 $fTotalLat = 0;
292                 $fTotalLon = 0;
293                 $fTotalFac = 0;
294                 foreach($aNearPostcodes as $aPostcode)
295                 {
296                         $iDiff = abs($aPostcode['zipcode'] - $iZipcode) + 1;
297                         if ($iDiff == 0)
298                                 $fFac = 1;
299                         else
300                                 $fFac = 1/($iDiff*$iDiff);
301
302                         $fTotalFac += $fFac;
303                         $fTotalLat += $aPostcode['lat'] * $fFac;
304                         $fTotalLon += $aPostcode['lon'] * $fFac;
305                 }
306                 if ($fTotalFac)
307                 {
308                         $fLat = $fTotalLat / $fTotalFac;
309                         $fLon = $fTotalLon / $fTotalFac;
310                         return array(array('lat' => $fLat, 'lon' => $fLon, 'radius' => 0.2));
311                 }
312                 return false;
313
314                 /*
315                    $fTotalFac is a surprisingly good indicator of accuracy
316                    $iZoom = 18 + round(log($fTotalFac,32));
317                    $iZoom = max(13,min(18,$iZoom));
318                  */
319         }
320
321
322         function getClassTypes()
323         {
324                 return array(
325  'boundary:administrative:1' => array('label'=>'Continent','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
326  'boundary:administrative:2' => array('label'=>'Country','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
327  'place:country' => array('label'=>'Country','frequency'=>0,'icon'=>'poi_boundary_administrative','defzoom'=>6, 'defdiameter' => 15,),
328  'boundary:administrative:3' => array('label'=>'State','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
329  'boundary:administrative:4' => array('label'=>'State','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
330  'place:state' => array('label'=>'State','frequency'=>0,'icon'=>'poi_boundary_administrative','defzoom'=>8, 'defdiameter' => 5.12,),
331  'boundary:administrative:5' => array('label'=>'State District','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
332  'boundary:administrative:6' => array('label'=>'County','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
333  'boundary:administrative:7' => array('label'=>'County','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
334  'place:county' => array('label'=>'County','frequency'=>108,'icon'=>'poi_boundary_administrative','defzoom'=>10, 'defdiameter' => 1.28,),
335  'boundary:administrative:8' => array('label'=>'City','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
336  'place:city' => array('label'=>'City','frequency'=>66,'icon'=>'poi_place_city','defzoom'=>12, 'defdiameter' => 0.32,),
337  'boundary:administrative:9' => array('label'=>'City District','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
338  'boundary:administrative:10' => array('label'=>'Suburb','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
339  'boundary:administrative:11' => array('label'=>'Neighbourhood','frequency'=>0,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
340  'place:region' => array('label'=>'Region','frequency'=>0,'icon'=>'poi_boundary_administrative','defzoom'=>8, 'defdiameter' => 0.04,),
341  'place:island' => array('label'=>'Island','frequency'=>288,'icon'=>'','defzoom'=>11, 'defdiameter' => 0.64,),
342  'boundary:administrative' => array('label'=>'Administrative','frequency'=>413,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
343  'boundary:postal_code' => array('label'=>'Postcode','frequency'=>413,'icon'=>'poi_boundary_administrative', 'defdiameter' => 0.32,),
344  'place:town' => array('label'=>'Town','frequency'=>1497,'icon'=>'poi_place_town','defzoom'=>14, 'defdiameter' => 0.08,),
345  'place:village' => array('label'=>'Village','frequency'=>11230,'icon'=>'poi_place_village','defzoom'=>15, 'defdiameter' => 0.04,),
346  'place:hamlet' => array('label'=>'Hamlet','frequency'=>7075,'icon'=>'poi_place_village','defzoom'=>15, 'defdiameter' => 0.04,),
347  'place:suburb' => array('label'=>'Suburb','frequency'=>2528,'icon'=>'poi_place_village', 'defdiameter' => 0.04,),
348  'place:locality' => array('label'=>'Locality','frequency'=>4113,'icon'=>'poi_place_village', 'defdiameter' => 0.02,),
349  'landuse:farm' => array('label'=>'Farm','frequency'=>1201,'icon'=>'', 'defdiameter' => 0.02,),
350  'place:farm' => array('label'=>'Farm','frequency'=>1162,'icon'=>'', 'defdiameter' => 0.02,),
351
352  'highway:motorway_junction' => array('label'=>'Motorway Junction','frequency'=>1126,'icon'=>'','simplelabel'=>'Road',),
353  'highway:motorway' => array('label'=>'Motorway','frequency'=>4627,'icon'=>'','simplelabel'=>'Road',),
354  'highway:trunk' => array('label'=>'Trunk','frequency'=>23084,'icon'=>'','simplelabel'=>'Road',),
355  'highway:primary' => array('label'=>'Primary','frequency'=>32138,'icon'=>'','simplelabel'=>'Road',),
356  'highway:secondary' => array('label'=>'Secondary','frequency'=>25807,'icon'=>'','simplelabel'=>'Road',),
357  'highway:tertiary' => array('label'=>'Tertiary','frequency'=>29829,'icon'=>'','simplelabel'=>'Road',),
358  'highway:residential' => array('label'=>'Residential','frequency'=>361498,'icon'=>'','simplelabel'=>'Road',),
359  'highway:unclassified' => array('label'=>'Unclassified','frequency'=>66441,'icon'=>'','simplelabel'=>'Road',),
360  'highway:living_street' => array('label'=>'Living Street','frequency'=>710,'icon'=>'','simplelabel'=>'Road',),
361  'highway:service' => array('label'=>'Service','frequency'=>9963,'icon'=>'','simplelabel'=>'Road',),
362  'highway:track' => array('label'=>'Track','frequency'=>2565,'icon'=>'','simplelabel'=>'Road',),
363  'highway:road' => array('label'=>'Road','frequency'=>591,'icon'=>'','simplelabel'=>'Road',),
364  'highway:byway' => array('label'=>'Byway','frequency'=>346,'icon'=>'','simplelabel'=>'Road',),
365  'highway:bridleway' => array('label'=>'Bridleway','frequency'=>1556,'icon'=>'',),
366  'highway:cycleway' => array('label'=>'Cycleway','frequency'=>2419,'icon'=>'',),
367  'highway:pedestrian' => array('label'=>'Pedestrian','frequency'=>2757,'icon'=>'',),
368  'highway:footway' => array('label'=>'Footway','frequency'=>15008,'icon'=>'',),
369  'highway:steps' => array('label'=>'Steps','frequency'=>444,'icon'=>'','simplelabel'=>'Footway',),
370  'highway:motorway_link' => array('label'=>'Motorway Link','frequency'=>795,'icon'=>'','simplelabel'=>'Road',),
371  'highway:trunk_link' => array('label'=>'Trunk Link','frequency'=>1258,'icon'=>'','simplelabel'=>'Road',),
372  'highway:primary_link' => array('label'=>'Primary Link','frequency'=>313,'icon'=>'','simplelabel'=>'Road',),
373
374  'landuse:industrial' => array('label'=>'Industrial','frequency'=>1062,'icon'=>'',),
375  'landuse:residential' => array('label'=>'Residential','frequency'=>886,'icon'=>'',),
376  'landuse:retail' => array('label'=>'Retail','frequency'=>754,'icon'=>'',),
377  'landuse:commercial' => array('label'=>'Commercial','frequency'=>657,'icon'=>'',),
378
379  'place:airport' => array('label'=>'Airport','frequency'=>36,'icon'=>'transport_airport2', 'defdiameter' => 0.03,),
380  'railway:station' => array('label'=>'Station','frequency'=>3431,'icon'=>'transport_train_station2', 'defdiameter' => 0.01,),
381  'amenity:place_of_worship' => array('label'=>'Place Of Worship','frequency'=>9049,'icon'=>'place_of_worship_unknown3',),
382  'amenity:pub' => array('label'=>'Pub','frequency'=>18969,'icon'=>'food_pub',),
383  'amenity:bar' => array('label'=>'Bar','frequency'=>164,'icon'=>'food_bar',),
384  'amenity:university' => array('label'=>'University','frequency'=>607,'icon'=>'education_university',),
385  'tourism:museum' => array('label'=>'Museum','frequency'=>543,'icon'=>'tourist_museum',),
386  'amenity:arts_centre' => array('label'=>'Arts Centre','frequency'=>136,'icon'=>'tourist_art_gallery2',),
387  'tourism:zoo' => array('label'=>'Zoo','frequency'=>47,'icon'=>'tourist_zoo',),
388  'tourism:theme_park' => array('label'=>'Theme Park','frequency'=>24,'icon'=>'poi_point_of_interest',),
389  'tourism:attraction' => array('label'=>'Attraction','frequency'=>1463,'icon'=>'poi_point_of_interest',),
390  'leisure:golf_course' => array('label'=>'Golf Course','frequency'=>712,'icon'=>'sport_golf',),
391  'historic:castle' => array('label'=>'Castle','frequency'=>316,'icon'=>'tourist_castle',),
392  'amenity:hospital' => array('label'=>'Hospital','frequency'=>879,'icon'=>'health_hospital',),
393  'amenity:school' => array('label'=>'School','frequency'=>8192,'icon'=>'education_school',),
394  'amenity:theatre' => array('label'=>'Theatre','frequency'=>371,'icon'=>'tourist_theatre',),
395  'amenity:public_building' => array('label'=>'Public Building','frequency'=>985,'icon'=>'',),
396  'amenity:library' => array('label'=>'Library','frequency'=>794,'icon'=>'amenity_library',),
397  'amenity:townhall' => array('label'=>'Townhall','frequency'=>242,'icon'=>'',),
398  'amenity:community_centre' => array('label'=>'Community Centre','frequency'=>157,'icon'=>'',),
399  'amenity:fire_station' => array('label'=>'Fire Station','frequency'=>221,'icon'=>'amenity_firestation3',),
400  'amenity:police' => array('label'=>'Police','frequency'=>334,'icon'=>'amenity_police2',),
401  'amenity:bank' => array('label'=>'Bank','frequency'=>1248,'icon'=>'money_bank2',),
402  'amenity:post_office' => array('label'=>'Post Office','frequency'=>859,'icon'=>'amenity_post_office',),
403  'leisure:park' => array('label'=>'Park','frequency'=>2378,'icon'=>'',),
404  'amenity:park' => array('label'=>'Park','frequency'=>53,'icon'=>'',),
405  'landuse:park' => array('label'=>'Park','frequency'=>50,'icon'=>'',),
406  'landuse:recreation_ground' => array('label'=>'Recreation Ground','frequency'=>517,'icon'=>'',),
407  'tourism:hotel' => array('label'=>'Hotel','frequency'=>2150,'icon'=>'accommodation_hotel2',),
408  'tourism:motel' => array('label'=>'Motel','frequency'=>43,'icon'=>'',),
409  'amenity:cinema' => array('label'=>'Cinema','frequency'=>277,'icon'=>'tourist_cinema',),
410  'tourism:information' => array('label'=>'Information','frequency'=>224,'icon'=>'amenity_information',),
411  'tourism:artwork' => array('label'=>'Artwork','frequency'=>171,'icon'=>'tourist_art_gallery2',),
412  'historic:archaeological_site' => array('label'=>'Archaeological Site','frequency'=>407,'icon'=>'tourist_archaeological2',),
413  'amenity:doctors' => array('label'=>'Doctors','frequency'=>581,'icon'=>'health_doctors',),
414  'leisure:sports_centre' => array('label'=>'Sports Centre','frequency'=>767,'icon'=>'sport_leisure_centre',),
415  'leisure:swimming_pool' => array('label'=>'Swimming Pool','frequency'=>24,'icon'=>'sport_swimming_outdoor',),
416  'shop:supermarket' => array('label'=>'Supermarket','frequency'=>2673,'icon'=>'shopping_supermarket',),
417  'shop:convenience' => array('label'=>'Convenience','frequency'=>1469,'icon'=>'shopping_convenience',),
418  'amenity:restaurant' => array('label'=>'Restaurant','frequency'=>3179,'icon'=>'food_restaurant',),
419  'amenity:fast_food' => array('label'=>'Fast Food','frequency'=>2289,'icon'=>'food_fastfood',),
420  'amenity:cafe' => array('label'=>'Cafe','frequency'=>1780,'icon'=>'food_cafe',),
421  'tourism:guest_house' => array('label'=>'Guest House','frequency'=>223,'icon'=>'accommodation_bed_and_breakfast',),
422  'amenity:pharmacy' => array('label'=>'Pharmacy','frequency'=>733,'icon'=>'health_pharmacy_dispensing',),
423  'amenity:fuel' => array('label'=>'Fuel','frequency'=>1308,'icon'=>'transport_fuel',),
424  'natural:peak' => array('label'=>'Peak','frequency'=>3212,'icon'=>'poi_peak',),
425  'waterway:waterfall' => array('label'=>'Waterfall','frequency'=>24,'icon'=>'',),
426  'natural:wood' => array('label'=>'Wood','frequency'=>1845,'icon'=>'landuse_coniferous_and_deciduous',),
427  'natural:water' => array('label'=>'Water','frequency'=>1790,'icon'=>'',),
428  'landuse:forest' => array('label'=>'Forest','frequency'=>467,'icon'=>'',),
429  'landuse:cemetery' => array('label'=>'Cemetery','frequency'=>463,'icon'=>'',),
430  'landuse:allotments' => array('label'=>'Allotments','frequency'=>408,'icon'=>'',),
431  'landuse:farmyard' => array('label'=>'Farmyard','frequency'=>397,'icon'=>'',),
432  'railway:rail' => array('label'=>'Rail','frequency'=>4894,'icon'=>'',),
433  'waterway:canal' => array('label'=>'Canal','frequency'=>1723,'icon'=>'',),
434  'waterway:river' => array('label'=>'River','frequency'=>4089,'icon'=>'',),
435  'waterway:stream' => array('label'=>'Stream','frequency'=>2684,'icon'=>'',),
436  'shop:bicycle' => array('label'=>'Bicycle','frequency'=>349,'icon'=>'shopping_bicycle',),
437  'shop:clothes' => array('label'=>'Clothes','frequency'=>315,'icon'=>'shopping_clothes',),
438  'shop:hairdresser' => array('label'=>'Hairdresser','frequency'=>312,'icon'=>'shopping_hairdresser',),
439  'shop:doityourself' => array('label'=>'Doityourself','frequency'=>247,'icon'=>'shopping_diy',),
440  'shop:estate_agent' => array('label'=>'Estate Agent','frequency'=>162,'icon'=>'shopping_estateagent2',),
441  'shop:car' => array('label'=>'Car','frequency'=>159,'icon'=>'shopping_car',),
442  'shop:garden_centre' => array('label'=>'Garden Centre','frequency'=>143,'icon'=>'shopping_garden_centre',),
443  'shop:car_repair' => array('label'=>'Car Repair','frequency'=>141,'icon'=>'shopping_car_repair',),
444  'shop:newsagent' => array('label'=>'Newsagent','frequency'=>132,'icon'=>'',),
445  'shop:bakery' => array('label'=>'Bakery','frequency'=>129,'icon'=>'shopping_bakery',),
446  'shop:furniture' => array('label'=>'Furniture','frequency'=>124,'icon'=>'',),
447  'shop:butcher' => array('label'=>'Butcher','frequency'=>105,'icon'=>'shopping_butcher',),
448  'shop:apparel' => array('label'=>'Apparel','frequency'=>98,'icon'=>'shopping_clothes',),
449  'shop:electronics' => array('label'=>'Electronics','frequency'=>96,'icon'=>'',),
450  'shop:department_store' => array('label'=>'Department Store','frequency'=>86,'icon'=>'',),
451  'shop:books' => array('label'=>'Books','frequency'=>85,'icon'=>'',),
452  'shop:yes' => array('label'=>'Yes','frequency'=>68,'icon'=>'',),
453  'shop:outdoor' => array('label'=>'Outdoor','frequency'=>67,'icon'=>'',),
454  'shop:mall' => array('label'=>'Mall','frequency'=>63,'icon'=>'',),
455  'shop:florist' => array('label'=>'Florist','frequency'=>61,'icon'=>'',),
456  'shop:charity' => array('label'=>'Charity','frequency'=>60,'icon'=>'',),
457  'shop:hardware' => array('label'=>'Hardware','frequency'=>59,'icon'=>'',),
458  'shop:laundry' => array('label'=>'Laundry','frequency'=>51,'icon'=>'shopping_laundrette',),
459  'shop:shoes' => array('label'=>'Shoes','frequency'=>49,'icon'=>'',),
460  'shop:beverages' => array('label'=>'Beverages','frequency'=>48,'icon'=>'shopping_alcohol',),
461  'shop:dry_cleaning' => array('label'=>'Dry Cleaning','frequency'=>46,'icon'=>'',),
462  'shop:carpet' => array('label'=>'Carpet','frequency'=>45,'icon'=>'',),
463  'shop:computer' => array('label'=>'Computer','frequency'=>44,'icon'=>'',),
464  'shop:alcohol' => array('label'=>'Alcohol','frequency'=>44,'icon'=>'shopping_alcohol',),
465  'shop:optician' => array('label'=>'Optician','frequency'=>55,'icon'=>'health_opticians',),
466  'shop:chemist' => array('label'=>'Chemist','frequency'=>42,'icon'=>'health_pharmacy',),
467  'shop:gallery' => array('label'=>'Gallery','frequency'=>38,'icon'=>'tourist_art_gallery2',),
468  'shop:mobile_phone' => array('label'=>'Mobile Phone','frequency'=>37,'icon'=>'',),
469  'shop:sports' => array('label'=>'Sports','frequency'=>37,'icon'=>'',),
470  'shop:jewelry' => array('label'=>'Jewelry','frequency'=>32,'icon'=>'shopping_jewelry',),
471  'shop:pet' => array('label'=>'Pet','frequency'=>29,'icon'=>'',),
472  'shop:beauty' => array('label'=>'Beauty','frequency'=>28,'icon'=>'',),
473  'shop:stationery' => array('label'=>'Stationery','frequency'=>25,'icon'=>'',),
474  'shop:shopping_centre' => array('label'=>'Shopping Centre','frequency'=>25,'icon'=>'',),
475  'shop:general' => array('label'=>'General','frequency'=>25,'icon'=>'',),
476  'shop:electrical' => array('label'=>'Electrical','frequency'=>25,'icon'=>'',),
477  'shop:toys' => array('label'=>'Toys','frequency'=>23,'icon'=>'',),
478  'shop:jeweller' => array('label'=>'Jeweller','frequency'=>23,'icon'=>'',),
479  'shop:betting' => array('label'=>'Betting','frequency'=>23,'icon'=>'',),
480  'shop:household' => array('label'=>'Household','frequency'=>21,'icon'=>'',),
481  'shop:travel_agency' => array('label'=>'Travel Agency','frequency'=>21,'icon'=>'',),
482  'shop:hifi' => array('label'=>'Hifi','frequency'=>21,'icon'=>'',),
483  'amenity:shop' => array('label'=>'Shop','frequency'=>61,'icon'=>'',),
484
485  'place:house' => array('label'=>'House','frequency'=>2086,'icon'=>'','defzoom'=>18,),
486  'place:house_name' => array('label'=>'House','frequency'=>2086,'icon'=>'','defzoom'=>18,),
487  'place:house_number' => array('label'=>'House Number','frequency'=>2086,'icon'=>'','defzoom'=>18,),
488  'place:country_code' => array('label'=>'Country Code','frequency'=>2086,'icon'=>'','defzoom'=>18,),
489
490  //
491
492  'leisure:pitch' => array('label'=>'Pitch','frequency'=>762,'icon'=>'',),
493  'highway:unsurfaced' => array('label'=>'Unsurfaced','frequency'=>492,'icon'=>'',),
494  'historic:ruins' => array('label'=>'Ruins','frequency'=>483,'icon'=>'tourist_ruin',),
495  'amenity:college' => array('label'=>'College','frequency'=>473,'icon'=>'education_school',),
496  'historic:monument' => array('label'=>'Monument','frequency'=>470,'icon'=>'tourist_monument',),
497  'railway:subway' => array('label'=>'Subway','frequency'=>385,'icon'=>'',),
498  'historic:memorial' => array('label'=>'Memorial','frequency'=>382,'icon'=>'tourist_monument',),
499  'leisure:nature_reserve' => array('label'=>'Nature Reserve','frequency'=>342,'icon'=>'',),
500  'leisure:common' => array('label'=>'Common','frequency'=>322,'icon'=>'',),
501  'waterway:lock_gate' => array('label'=>'Lock Gate','frequency'=>321,'icon'=>'',),
502  'natural:fell' => array('label'=>'Fell','frequency'=>308,'icon'=>'',),
503  'amenity:nightclub' => array('label'=>'Nightclub','frequency'=>292,'icon'=>'',),
504  'highway:path' => array('label'=>'Path','frequency'=>287,'icon'=>'',),
505  'leisure:garden' => array('label'=>'Garden','frequency'=>285,'icon'=>'',),
506  'landuse:reservoir' => array('label'=>'Reservoir','frequency'=>276,'icon'=>'',),
507  'leisure:playground' => array('label'=>'Playground','frequency'=>264,'icon'=>'',),
508  'leisure:stadium' => array('label'=>'Stadium','frequency'=>212,'icon'=>'',),
509  'historic:mine' => array('label'=>'Mine','frequency'=>193,'icon'=>'poi_mine',),
510  'natural:cliff' => array('label'=>'Cliff','frequency'=>193,'icon'=>'',),
511  'tourism:caravan_site' => array('label'=>'Caravan Site','frequency'=>183,'icon'=>'accommodation_caravan_park',),
512  'amenity:bus_station' => array('label'=>'Bus Station','frequency'=>181,'icon'=>'transport_bus_station',),
513  'amenity:kindergarten' => array('label'=>'Kindergarten','frequency'=>179,'icon'=>'',),
514  'highway:construction' => array('label'=>'Construction','frequency'=>176,'icon'=>'',),
515  'amenity:atm' => array('label'=>'Atm','frequency'=>172,'icon'=>'money_atm2',),
516  'amenity:emergency_phone' => array('label'=>'Emergency Phone','frequency'=>164,'icon'=>'',),
517  'waterway:lock' => array('label'=>'Lock','frequency'=>146,'icon'=>'',),
518  'waterway:riverbank' => array('label'=>'Riverbank','frequency'=>143,'icon'=>'',),
519  'natural:coastline' => array('label'=>'Coastline','frequency'=>142,'icon'=>'',),
520  'tourism:viewpoint' => array('label'=>'Viewpoint','frequency'=>140,'icon'=>'tourist_view_point',),
521  'tourism:hostel' => array('label'=>'Hostel','frequency'=>140,'icon'=>'',),
522  'tourism:bed_and_breakfast' => array('label'=>'Bed And Breakfast','frequency'=>140,'icon'=>'accommodation_bed_and_breakfast',),
523  'railway:halt' => array('label'=>'Halt','frequency'=>135,'icon'=>'',),
524  'railway:platform' => array('label'=>'Platform','frequency'=>134,'icon'=>'',),
525  'railway:tram' => array('label'=>'Tram','frequency'=>130,'icon'=>'transport_tram_stop',),
526  'amenity:courthouse' => array('label'=>'Courthouse','frequency'=>129,'icon'=>'amenity_court',),
527  'amenity:recycling' => array('label'=>'Recycling','frequency'=>126,'icon'=>'amenity_recycling',),
528  'amenity:dentist' => array('label'=>'Dentist','frequency'=>124,'icon'=>'health_dentist',),
529  'natural:beach' => array('label'=>'Beach','frequency'=>121,'icon'=>'tourist_beach',),
530  'place:moor' => array('label'=>'Moor','frequency'=>118,'icon'=>'',),
531  'amenity:grave_yard' => array('label'=>'Grave Yard','frequency'=>110,'icon'=>'',),
532  'waterway:derelict_canal' => array('label'=>'Derelict Canal','frequency'=>109,'icon'=>'',),
533  'waterway:drain' => array('label'=>'Drain','frequency'=>108,'icon'=>'',),
534  'landuse:grass' => array('label'=>'Grass','frequency'=>106,'icon'=>'',),
535  'landuse:village_green' => array('label'=>'Village Green','frequency'=>106,'icon'=>'',),
536  'natural:bay' => array('label'=>'Bay','frequency'=>102,'icon'=>'',),
537  'railway:tram_stop' => array('label'=>'Tram Stop','frequency'=>101,'icon'=>'transport_tram_stop',),
538  'leisure:marina' => array('label'=>'Marina','frequency'=>98,'icon'=>'',),
539  'highway:stile' => array('label'=>'Stile','frequency'=>97,'icon'=>'',),
540  'natural:moor' => array('label'=>'Moor','frequency'=>95,'icon'=>'',),
541  'railway:light_rail' => array('label'=>'Light Rail','frequency'=>91,'icon'=>'',),
542  'railway:narrow_gauge' => array('label'=>'Narrow Gauge','frequency'=>90,'icon'=>'',),
543  'natural:land' => array('label'=>'Land','frequency'=>86,'icon'=>'',),
544  'amenity:village_hall' => array('label'=>'Village Hall','frequency'=>82,'icon'=>'',),
545  'waterway:dock' => array('label'=>'Dock','frequency'=>80,'icon'=>'',),
546  'amenity:veterinary' => array('label'=>'Veterinary','frequency'=>79,'icon'=>'',),
547  'landuse:brownfield' => array('label'=>'Brownfield','frequency'=>77,'icon'=>'',),
548  'leisure:track' => array('label'=>'Track','frequency'=>76,'icon'=>'',),
549  'railway:historic_station' => array('label'=>'Historic Station','frequency'=>74,'icon'=>'',),
550  'landuse:construction' => array('label'=>'Construction','frequency'=>72,'icon'=>'',),
551  'amenity:prison' => array('label'=>'Prison','frequency'=>71,'icon'=>'amenity_prison',),
552  'landuse:quarry' => array('label'=>'Quarry','frequency'=>71,'icon'=>'',),
553  'amenity:telephone' => array('label'=>'Telephone','frequency'=>70,'icon'=>'',),
554  'highway:traffic_signals' => array('label'=>'Traffic Signals','frequency'=>66,'icon'=>'',),
555  'natural:heath' => array('label'=>'Heath','frequency'=>62,'icon'=>'',),
556  'historic:house' => array('label'=>'House','frequency'=>61,'icon'=>'',),
557  'amenity:social_club' => array('label'=>'Social Club','frequency'=>61,'icon'=>'',),
558  'landuse:military' => array('label'=>'Military','frequency'=>61,'icon'=>'',),
559  'amenity:health_centre' => array('label'=>'Health Centre','frequency'=>59,'icon'=>'',),
560  'historic:building' => array('label'=>'Building','frequency'=>58,'icon'=>'',),
561  'amenity:clinic' => array('label'=>'Clinic','frequency'=>57,'icon'=>'',),
562  'highway:services' => array('label'=>'Services','frequency'=>56,'icon'=>'',),
563  'amenity:ferry_terminal' => array('label'=>'Ferry Terminal','frequency'=>55,'icon'=>'',),
564  'natural:marsh' => array('label'=>'Marsh','frequency'=>55,'icon'=>'',),
565  'natural:hill' => array('label'=>'Hill','frequency'=>54,'icon'=>'',),
566  'highway:raceway' => array('label'=>'Raceway','frequency'=>53,'icon'=>'',),
567  'amenity:taxi' => array('label'=>'Taxi','frequency'=>47,'icon'=>'',),
568  'amenity:take_away' => array('label'=>'Take Away','frequency'=>45,'icon'=>'',),
569  'amenity:car_rental' => array('label'=>'Car Rental','frequency'=>44,'icon'=>'',),
570  'place:islet' => array('label'=>'Islet','frequency'=>44,'icon'=>'',),
571  'amenity:nursery' => array('label'=>'Nursery','frequency'=>44,'icon'=>'',),
572  'amenity:nursing_home' => array('label'=>'Nursing Home','frequency'=>43,'icon'=>'',),
573  'amenity:toilets' => array('label'=>'Toilets','frequency'=>38,'icon'=>'',),
574  'amenity:hall' => array('label'=>'Hall','frequency'=>38,'icon'=>'',),
575  'waterway:boatyard' => array('label'=>'Boatyard','frequency'=>36,'icon'=>'',),
576  'highway:mini_roundabout' => array('label'=>'Mini Roundabout','frequency'=>35,'icon'=>'',),
577  'historic:manor' => array('label'=>'Manor','frequency'=>35,'icon'=>'',),
578  'tourism:chalet' => array('label'=>'Chalet','frequency'=>34,'icon'=>'',),
579  'amenity:bicycle_parking' => array('label'=>'Bicycle Parking','frequency'=>34,'icon'=>'',),
580  'amenity:hotel' => array('label'=>'Hotel','frequency'=>34,'icon'=>'',),
581  'waterway:weir' => array('label'=>'Weir','frequency'=>33,'icon'=>'',),
582  'natural:wetland' => array('label'=>'Wetland','frequency'=>33,'icon'=>'',),
583  'natural:cave_entrance' => array('label'=>'Cave Entrance','frequency'=>32,'icon'=>'',),
584  'amenity:crematorium' => array('label'=>'Crematorium','frequency'=>31,'icon'=>'',),
585  'tourism:picnic_site' => array('label'=>'Picnic Site','frequency'=>31,'icon'=>'',),
586  'landuse:wood' => array('label'=>'Wood','frequency'=>30,'icon'=>'',),
587  'landuse:basin' => array('label'=>'Basin','frequency'=>30,'icon'=>'',),
588  'natural:tree' => array('label'=>'Tree','frequency'=>30,'icon'=>'',),
589  'leisure:slipway' => array('label'=>'Slipway','frequency'=>29,'icon'=>'',),
590  'landuse:meadow' => array('label'=>'Meadow','frequency'=>29,'icon'=>'',),
591  'landuse:piste' => array('label'=>'Piste','frequency'=>28,'icon'=>'',),
592  'amenity:care_home' => array('label'=>'Care Home','frequency'=>28,'icon'=>'',),
593  'amenity:club' => array('label'=>'Club','frequency'=>28,'icon'=>'',),
594  'amenity:medical_centre' => array('label'=>'Medical Centre','frequency'=>27,'icon'=>'',),
595  'historic:roman_road' => array('label'=>'Roman Road','frequency'=>27,'icon'=>'',),
596  'historic:fort' => array('label'=>'Fort','frequency'=>26,'icon'=>'',),
597  'railway:subway_entrance' => array('label'=>'Subway Entrance','frequency'=>26,'icon'=>'',),
598  'historic:yes' => array('label'=>'Yes','frequency'=>25,'icon'=>'',),
599  'highway:gate' => array('label'=>'Gate','frequency'=>25,'icon'=>'',),
600  'leisure:fishing' => array('label'=>'Fishing','frequency'=>24,'icon'=>'',),
601  'historic:museum' => array('label'=>'Museum','frequency'=>24,'icon'=>'',),
602  'amenity:car_wash' => array('label'=>'Car Wash','frequency'=>24,'icon'=>'',),
603  'railway:level_crossing' => array('label'=>'Level Crossing','frequency'=>23,'icon'=>'',),
604  'leisure:bird_hide' => array('label'=>'Bird Hide','frequency'=>23,'icon'=>'',),
605  'natural:headland' => array('label'=>'Headland','frequency'=>21,'icon'=>'',),
606  'tourism:apartments' => array('label'=>'Apartments','frequency'=>21,'icon'=>'',),
607  'amenity:shopping' => array('label'=>'Shopping','frequency'=>21,'icon'=>'',),
608  'natural:scrub' => array('label'=>'Scrub','frequency'=>20,'icon'=>'',),
609  'natural:fen' => array('label'=>'Fen','frequency'=>20,'icon'=>'',),
610  'building:yes' => array('label'=>'Building','frequency'=>200,'icon'=>'',),
611  'mountain_pass:yes' => array('label'=>'Mountain Pass','frequency'=>200,'icon'=>'',),
612
613  'amenity:parking' => array('label'=>'Parking','frequency'=>3157,'icon'=>'',),
614  'highway:bus_stop' => array('label'=>'Bus Stop','frequency'=>35777,'icon'=>'transport_bus_stop2',),
615  'place:postcode' => array('label'=>'Postcode','frequency'=>27267,'icon'=>'',),
616  'amenity:post_box' => array('label'=>'Post Box','frequency'=>9613,'icon'=>'',),
617
618  'place:houses' => array('label'=>'Houses','frequency'=>85,'icon'=>'',),
619  'railway:preserved' => array('label'=>'Preserved','frequency'=>227,'icon'=>'',),
620  'waterway:derelict canal' => array('label'=>'Derelict Canal','frequency'=>21,'icon'=>'',),
621  'amenity:dead_pub' => array('label'=>'Dead Pub','frequency'=>20,'icon'=>'',),
622  'railway:disused_station' => array('label'=>'Disused Station','frequency'=>114,'icon'=>'',),
623  'railway:abandoned' => array('label'=>'Abandoned','frequency'=>641,'icon'=>'',),
624  'railway:disused' => array('label'=>'Disused','frequency'=>72,'icon'=>'',),
625                                 );
626         }
627
628
629         function getClassTypesWithImportance()
630         {
631                 $aOrders = getClassTypes();
632                 $i = 1;
633                 foreach($aOrders as $sID => $a)
634                 {
635                         $aOrders[$sID]['importance'] = $i++;
636                 }
637                 return $aOrders;
638         }
639
640
641         function javascript_renderData($xVal)
642         {
643                 header("Access-Control-Allow-Origin: *");
644                 $jsonout = json_encode($xVal);
645
646                 if( ! isset($_GET['json_callback']))
647                 {
648                         header("Content-Type: application/json; charset=UTF-8");
649                         echo $jsonout;
650                 } else
651                 {
652                         if (preg_match('/^[$_\p{L}][$_\p{L}\p{Nd}.[\]]*$/u',$_GET['json_callback']))
653                         {
654                                 header("Content-Type: application/javascript; charset=UTF-8");
655                                 echo $_GET['json_callback'].'('.$jsonout.')';
656                         }
657                         else
658                         {
659                                 header('HTTP/1.0 400 Bad Request');
660                         }
661                 }
662         }
663
664
665         function _debugDumpGroupedSearches($aData, $aTokens)
666         {
667                 $aWordsIDs = array();
668                 if ($aTokens)
669                 {
670                         foreach($aTokens as $sToken => $aWords)
671                         {
672                                 if ($aWords)
673                                 {
674                                         foreach($aWords as $aToken)
675                                         {
676                                                 $aWordsIDs[$aToken['word_id']] = $sToken.'('.$aToken['word_id'].')';
677                                         }
678                                 }
679                         }
680                 }
681                 echo "<table border=\"1\">";
682                 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>";
683                 foreach($aData as $iRank => $aRankedSet)
684                 {
685                         foreach($aRankedSet as $aRow)
686                         {
687                                 echo "<tr>";
688                                 echo "<td>$iRank</td>";
689
690                                 echo "<td>";
691                                 $sSep = '';
692                                 foreach($aRow['aName'] as $iWordID)
693                                 {
694                                         echo $sSep.'#'.$aWordsIDs[$iWordID].'#';
695                                         $sSep = ', ';
696                                 }
697                                 echo "</td>";
698
699                                 echo "<td>";
700                                 $sSep = '';
701                                 foreach($aRow['aNameNonSearch'] as $iWordID)
702                                 {
703                                         echo $sSep.'#'.$aWordsIDs[$iWordID].'#';
704                                         $sSep = ', ';
705                                 }
706                                 echo "</td>";
707
708                                 echo "<td>";
709                                 $sSep = '';
710                                 foreach($aRow['aAddress'] as $iWordID)
711                                 {
712                                         echo $sSep.'#'.$aWordsIDs[$iWordID].'#';
713                                         $sSep = ', ';
714                                 }
715                                 echo "</td>";
716
717                                 echo "<td>";
718                                 $sSep = '';
719                                 foreach($aRow['aAddressNonSearch'] as $iWordID)
720                                 {
721                                         echo $sSep.'#'.$aWordsIDs[$iWordID].'#';
722                                         $sSep = ', ';
723                                 }
724                                 echo "</td>";
725
726                                 echo "<td>".$aRow['sCountryCode']."</td>";
727
728                                 echo "<td>".$aRow['sOperator']."</td>";
729                                 echo "<td>".$aRow['sClass']."</td>";
730                                 echo "<td>".$aRow['sType']."</td>";
731
732                                 echo "<td>".$aRow['sHouseNumber']."</td>";
733
734                                 echo "<td>".$aRow['fLat']."</td>";
735                                 echo "<td>".$aRow['fLon']."</td>";
736                                 echo "<td>".$aRow['fRadius']."</td>";
737
738                                 echo "</tr>";
739                         }
740                 }
741                 echo "</table>";
742         }
743
744
745         function getAddressDetails(&$oDB, $sLanguagePrefArraySQL, $iPlaceID, $sCountryCode = false, $bRaw = false)
746         {
747                 $sSQL = "select *,get_name_by_language(name,$sLanguagePrefArraySQL) as localname from get_addressdata($iPlaceID)";
748                 if (!$bRaw) $sSQL .= " WHERE isaddress OR type = 'country_code'";
749                 $sSQL .= " order by rank_address desc,isaddress desc";
750
751                 $aAddressLines = $oDB->getAll($sSQL);
752                 if (PEAR::IsError($aAddressLines))
753                 {
754                         var_dump($aAddressLines);
755                         exit;
756                 }
757                 if ($bRaw) return $aAddressLines;
758                 //echo "<pre>";
759                 //var_dump($aAddressLines);
760                 $aAddress = array();
761                 $aFallback = array();
762                 $aClassType = getClassTypes();
763                 foreach($aAddressLines as $aLine)
764                 {
765                         $bFallback = false;
766                         $aTypeLabel = false;
767                         if (isset($aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']])) $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']];
768                         elseif (isset($aClassType[$aLine['class'].':'.$aLine['type']])) $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type']];
769                         elseif (isset($aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))]))
770                         {
771                                 $aTypeLabel = $aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))];
772                                 $bFallback = true;
773                         }
774                         else
775                         {
776                                 $aTypeLabel = array('simplelabel'=>'address'.$aLine['rank_address']);
777                                 $bFallback = true;
778                         }
779                         if ($aTypeLabel && ((isset($aLine['localname']) && $aLine['localname']) || (isset($aLine['housenumber']) && $aLine['housenumber'])))
780                         {
781                                 $sTypeLabel = strtolower(isset($aTypeLabel['simplelabel'])?$aTypeLabel['simplelabel']:$aTypeLabel['label']);
782                                 $sTypeLabel = str_replace(' ','_',$sTypeLabel);
783                                 if (!isset($aAddress[$sTypeLabel]) || (isset($aFallback[$sTypeLabel]) && $aFallback[$sTypeLabel]))
784                                 {
785                                         $aAddress[$sTypeLabel] = $aLine['localname']?$aLine['localname']:$aLine['housenumber'];
786                                 }
787                                 $aFallback[$sTypeLabel] = $bFallback;
788                         }
789                 }
790                 return $aAddress;
791         }
792
793
794         function geocodeReverse($fLat, $fLon, $iZoom=18)
795         {
796                 $oDB =& getDB();
797
798                 $sPointSQL = "ST_SetSRID(ST_Point($fLon,$fLat),4326)";
799
800                 // Zoom to rank, this could probably be calculated but a lookup gives fine control
801                 $aZoomRank = array(
802                                 0 => 2, // Continent / Sea
803                                 1 => 2,
804                                 2 => 2,
805                                 3 => 4, // Country
806                                 4 => 4,
807                                 5 => 8, // State
808                                 6 => 10, // Region
809                                 7 => 10,
810                                 8 => 12, // County
811                                 9 => 12,
812                                 10 => 17, // City
813                                 11 => 17,
814                                 12 => 18, // Town / Village
815                                 13 => 18,
816                                 14 => 22, // Suburb
817                                 15 => 22,
818                                 16 => 26, // Street, TODO: major street?
819                                 17 => 26,
820                                 18 => 30, // or >, Building
821                                 19 => 30, // or >, Building
822                                 );
823                 $iMaxRank = isset($aZoomRank[$iZoom])?$aZoomRank[$iZoom]:28;
824
825                 // Find the nearest point
826                 $fSearchDiam = 0.0001;
827                 $iPlaceID = null;
828                 $aArea = false;
829                 $fMaxAreaDistance = 1;
830                 while(!$iPlaceID && $fSearchDiam < $fMaxAreaDistance)
831                 {
832                         $fSearchDiam = $fSearchDiam * 2;
833
834                         // If we have to expand the search area by a large amount then we need a larger feature
835                         // then there is a limit to how small the feature should be
836                         if ($fSearchDiam > 2 && $iMaxRank > 4) $iMaxRank = 4;
837                         if ($fSearchDiam > 1 && $iMaxRank > 9) $iMaxRank = 8;
838                         if ($fSearchDiam > 0.8 && $iMaxRank > 10) $iMaxRank = 10;
839                         if ($fSearchDiam > 0.6 && $iMaxRank > 12) $iMaxRank = 12;
840                         if ($fSearchDiam > 0.2 && $iMaxRank > 17) $iMaxRank = 17;
841                         if ($fSearchDiam > 0.1 && $iMaxRank > 18) $iMaxRank = 18;
842                         if ($fSearchDiam > 0.008 && $iMaxRank > 22) $iMaxRank = 22;
843                         if ($fSearchDiam > 0.001 && $iMaxRank > 26) $iMaxRank = 26;
844
845                         $sSQL = 'select place_id,parent_place_id from placex';
846                         $sSQL .= ' WHERE ST_DWithin('.$sPointSQL.', geometry, '.$fSearchDiam.')';
847                         $sSQL .= ' and rank_search != 28 and rank_search >= '.$iMaxRank;
848                         $sSQL .= ' and (name is not null or housenumber is not null)';
849                         $sSQL .= ' and class not in (\'waterway\')';
850                         $sSQL .= ' and (ST_GeometryType(geometry) not in (\'ST_Polygon\',\'ST_MultiPolygon\') ';
851                         $sSQL .= ' OR ST_DWithin('.$sPointSQL.', ST_Centroid(geometry), '.$fSearchDiam.'))';
852                         $sSQL .= ' ORDER BY ST_distance('.$sPointSQL.', geometry) ASC limit 1';
853                         //var_dump($sSQL);
854                         $aPlace = $oDB->getRow($sSQL);
855                         if (PEAR::IsError($aPlace))
856                         {
857                                 var_Dump($sSQL, $aPlace);
858                                 exit;
859                         }
860                         $iPlaceID = $aPlace['place_id'];
861                 }
862
863                 // The point we found might be too small - use the address to find what it is a child of
864                 if ($iPlaceID)
865                 {
866                         $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";
867                         $iPlaceID = $oDB->getOne($sSQL);
868                         if (PEAR::IsError($iPlaceID))
869                         {
870                                 var_Dump($sSQL, $iPlaceID);
871                                 exit;
872                         }
873
874                         if ($iPlaceID && $aPlace['place_id'] && $iMaxRank < 28)
875                         {
876                                 $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";
877                                 $iPlaceID = $oDB->getOne($sSQL);
878                                 if (PEAR::IsError($iPlaceID))
879                                 {
880                                         var_Dump($sSQL, $iPlaceID);
881                                         exit;
882                                 }
883                         }
884                         if (!$iPlaceID)
885                         {
886                                 $iPlaceID = $aPlace['place_id'];
887                         }
888                 }
889
890                 return $iPlaceID;
891         }
892
893         function addQuotes($s)
894         {
895                 return "'".$s."'";
896         }