website/search.php

   1 <?php
   2         require_once(dirname(dirname(__FILE__)).'/lib/init-website.php');
   3         require_once(CONST_BasePath.'/lib/log.php');
   4
   5         ini_set('memory_limit', '200M');
   6         $oDB =& getDB();
   7
   8         // Display defaults
   9         $fLat = CONST_Default_Lat;
  10         $fLon = CONST_Default_Lon;
  11         $iZoom = CONST_Default_Zoom;
  12         $bBoundingBoxSearch = isset($_GET['bounded'])?(bool)$_GET['bounded']:false;
  13         $sOutputFormat = 'html';
  14         $aSearchResults = array();
  15         $aExcludePlaceIDs = array();
  16         $sCountryCodesSQL = false;
  17         $sSuggestion = $sSuggestionURL = false;
  18         $bDeDupe = isset($_GET['dedupe'])?(bool)$_GET['dedupe']:true;
  19         $bReverseInPlan = false;
  20         $iLimit = isset($_GET['limit'])?(int)$_GET['limit']:10;
  21         $iOffset = isset($_GET['offset'])?(int)$_GET['offset']:0;
  22         $iMaxRank = 20;
  23         if ($iLimit > 100) $iLimit = 100;
  24         $iMinAddressRank = 0;
  25         $iMaxAddressRank = 30;
  26
  27         // Format for output
  28         if (isset($_GET['format']) && ($_GET['format'] == 'html' || $_GET['format'] == 'xml' || $_GET['format'] == 'json' ||  $_GET['format'] == 'jsonv2'))
  29         {
  30                 $sOutputFormat = $_GET['format'];
  31         }
  32
  33         // Show / use polygons
  34         $bShowPolygons = isset($_GET['polygon']) && $_GET['polygon'];
  35
  36         // Show address breakdown
  37         $bShowAddressDetails = isset($_GET['addressdetails']) && $_GET['addressdetails'];
  38
  39         // Prefered language
  40         $aLangPrefOrder = getPrefferedLangauges();
  41         if (isset($aLangPrefOrder['name:de'])) $bReverseInPlan = true;
  42         if (isset($aLangPrefOrder['name:ru'])) $bReverseInPlan = true;
  43         if (isset($aLangPrefOrder['name:ja'])) $bReverseInPlan = true;
  44
  45         $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$aLangPrefOrder))."]";
  46
  47         if (isset($_GET['exclude_place_ids']) && $_GET['exclude_place_ids'])
  48         {
  49                 foreach(explode(',',$_GET['exclude_place_ids']) as $iExcludedPlaceID)
  50                 {
  51                         $iExcludedPlaceID = (int)$iExcludedPlaceID;
  52                         if ($iExcludedPlaceID) $aExcludePlaceIDs[$iExcludedPlaceID] = $iExcludedPlaceID;
  53                 }
  54         }
  55
  56   // Only certain ranks of feature
  57         if (isset($_GET['featureType']) && !isset($_GET['featuretype'])) $_GET['featuretype'] = $_GET['featureType'];
  58
  59         if (isset($_GET['featuretype']))
  60         {
  61                 switch($_GET['featuretype'])
  62                 {
  63                 case 'country':
  64                         $iMinAddressRank = $iMaxAddressRank = 4;
  65                         break;
  66                 case 'state':
  67                         $iMinAddressRank = $iMaxAddressRank = 8;
  68                         break;
  69                 case 'city':
  70                         $iMinAddressRank = 14;
  71                         $iMaxAddressRank = 16;
  72                         break;
  73                 case 'settlement':
  74                         $iMinAddressRank = 8;
  75                         $iMaxAddressRank = 20;
  76                         break;
  77                 }
  78         }
  79
  80         if (isset($_GET['countrycodes']))
  81         {
  82                 $aCountryCodes = array();
  83                 foreach(explode(',',$_GET['countrycodes']) as $sCountryCode)
  84                 {
  85                         if (preg_match('/^[a-zA-Z][a-zA-Z]$/', $sCountryCode))
  86                         {
  87                                 $aCountryCodes[] = "'".strtolower($sCountryCode)."'";
  88                         }
  89                 }
  90                 $sCountryCodesSQL = join(',', $aCountryCodes);
  91         }
  92
  93         // Search query
  94         $sQuery = (isset($_GET['q'])?trim($_GET['q']):'');
  95         if (!$sQuery && $_SERVER['PATH_INFO'] && $_SERVER['PATH_INFO'][0] == '/')
  96         {
  97                 $sQuery = substr($_SERVER['PATH_INFO'], 1);
  98
  99                 // reverse order of '/' seperated string
 100                 $aPhrases = explode('/', $sQuery);
 101                 $aPhrases = array_reverse($aPhrases);
 102                 $sQuery = join(', ',$aPhrases);
 103         }
 104         if ($sQuery)
 105         {
 106                 $hLog = logStart($oDB, 'search', $sQuery, $aLangPrefOrder);
 107
 108                 // Hack to make it handle "new york, ny" (and variants) correctly
 109                 $sQuery = str_ireplace(array('New York, ny','new york, new york', 'New York ny','new york new york'), 'new york city, ny', $sQuery);
 110                 if (isset($aLangPrefOrder['name:en']))
 111                 {
 112                         $sQuery = preg_replace('/\\bil\\b/','illinois', $sQuery);
 113                         $sQuery = preg_replace('/\\bal\\b/','alabama', $sQuery);
 114                         $sQuery = preg_replace('/\\bla\\b/','louisiana', $sQuery);
 115                         $sQuery = preg_replace('/\\bde louisiana\\b/','de la', $sQuery);
 116                 }
 117
 118                 // If we have a view box create the SQL
 119                 // Small is the actual view box, Large is double (on each axis) that
 120                 $sViewboxCentreSQL = $sViewboxSmallSQL = $sViewboxLargeSQL = false;
 121                 if (isset($_GET['viewboxlbrt']) && $_GET['viewboxlbrt'])
 122                 {
 123                         $aCoOrdinatesLBRT = explode(',',$_GET['viewboxlbrt']);
 124                         $_GET['viewbox'] = $aCoOrdinatesLBRT[0].','.$aCoOrdinatesLBRT[3].','.$aCoOrdinatesLBRT[2].','.$aCoOrdinatesLBRT[1];
 125                 }
 126                 if (isset($_GET['viewbox']) && $_GET['viewbox'])
 127                 {
 128                         $aCoOrdinates = explode(',',$_GET['viewbox']);
 129                         $sViewboxSmallSQL = "ST_SetSRID(ST_MakeBox2D(ST_Point(".(float)$aCoOrdinates[0].",".(float)$aCoOrdinates[1]."),ST_Point(".(float)$aCoOrdinates[2].",".(float)$aCoOrdinates[3].")),4326)";
 130                         $fHeight = $aCoOrdinates[0]-$aCoOrdinates[2];
 131                         $fWidth = $aCoOrdinates[1]-$aCoOrdinates[3];
 132                         $aCoOrdinates[0] += $fHeight;
 133                         $aCoOrdinates[2] -= $fHeight;
 134                         $aCoOrdinates[1] += $fWidth;
 135                         $aCoOrdinates[3] -= $fWidth;
 136                         $sViewboxLargeSQL = "ST_SetSRID(ST_MakeBox2D(ST_Point(".(float)$aCoOrdinates[0].",".(float)$aCoOrdinates[1]."),ST_Point(".(float)$aCoOrdinates[2].",".(float)$aCoOrdinates[3].")),4326)";
 137                 }
 138                 if (isset($_GET['route']) && $_GET['route'] && isset($_GET['routewidth']) && $_GET['routewidth'])
 139                 {
 140                         $aPoints = explode(',',$_GET['route']);
 141                         if (sizeof($aPoints) % 2 != 0)
 142                         {
 143                                 echo "Uneven number of points";
 144                                 exit;
 145                         }
 146                         $sViewboxCentreSQL = "ST_SetSRID('LINESTRING(";
 147                         $fPrevCoord = false;
 148                         foreach($aPoints as $i => $fPoint)
 149                         {
 150                                 if ($i%2)
 151                                 {
 152                                         if ($i != 1) $sViewboxCentreSQL .= ",";
 153                                         $sViewboxCentreSQL .= ((float)$fPoint).' '.$fPrevCoord;
 154                                 }
 155                                 else
 156                                 {
 157                                         $fPrevCoord = (float)$fPoint;
 158                                 }
 159                         }
 160                         $sViewboxCentreSQL .= ")'::geometry,4326)";
 161
 162                         $sSQL = "select st_buffer(".$sViewboxCentreSQL.",".(float)($_GET['routewidth']/69).")";
 163                         $sViewboxSmallSQL = $oDB->getOne($sSQL);
 164                         if (PEAR::isError($sViewboxSmallSQL))
 165                         {
 166                                 var_dump($sViewboxSmallSQL);
 167                                 exit;
 168                         }
 169                         $sViewboxSmallSQL = "'".$sViewboxSmallSQL."'::geometry";
 170
 171                         $sSQL = "select st_buffer(".$sViewboxCentreSQL.",".(float)($_GET['routewidth']/30).")";
 172                         $sViewboxLargeSQL = $oDB->getOne($sSQL);
 173                         if (PEAR::isError($sViewboxLargeSQL))
 174                         {
 175                                 var_dump($sViewboxLargeSQL);
 176                                 exit;
 177                         }
 178                         $sViewboxLargeSQL = "'".$sViewboxLargeSQL."'::geometry";
 179                 }
 180
 181                 // Do we have anything that looks like a lat/lon pair?
 182                 if (preg_match('/\\b([NS])[ ]+([0-9]+[0-9.]*)[ ]+([0-9.]+)?[, ]+([EW])[ ]+([0-9]+)[ ]+([0-9]+[0-9.]*)?\\b/', $sQuery, $aData))
 183                 {
 184                         $_GET['nearlat'] = ($aData[1]=='N'?1:-1) * ($aData[2] + $aData[3]/60);
 185                         $_GET['nearlon'] = ($aData[4]=='E'?1:-1) * ($aData[5] + $aData[6]/60);
 186                         $sQuery = trim(str_replace($aData[0], ' ', $sQuery));
 187                 }
 188                 elseif (preg_match('/\\b([0-9]+)[ ]+([0-9]+[0-9.]*)?[ ]+([NS])[, ]+([0-9]+)[ ]+([0-9]+[0-9.]*)?[ ]+([EW])\\b/', $sQuery, $aData))
 189                 {
 190                         $_GET['nearlat'] = ($aData[3]=='N'?1:-1) * ($aData[1] + $aData[2]/60);
 191                         $_GET['nearlon'] = ($aData[6]=='E'?1:-1) * ($aData[4] + $aData[5]/60);
 192                         $sQuery = trim(str_replace($aData[0], ' ', $sQuery));
 193                 }
 194                 elseif (preg_match('/(\\[|^|\\b)(-?[0-9]+[0-9.]*)[, ]+(-?[0-9]+[0-9.]*)(\\]|$|\\b)/', $sQuery, $aData))
 195                 {
 196                         $_GET['nearlat'] = $aData[2];
 197                         $_GET['nearlon'] = $aData[3];
 198                         $sQuery = trim(str_replace($aData[0], ' ', $sQuery));
 199                 }
 200
 201                 if ($sQuery)
 202                 {
 203                         // Start with a blank search
 204                         $aSearches = array(
 205                                 array('iSearchRank' => 0, 'iNamePhrase' => -1, 'sCountryCode' => false, 'aName'=>array(), 'aAddress'=>array(),
 206                                         'sOperator'=>'', 'aFeatureName' => array(), 'sClass'=>'', 'sType'=>'', 'sHouseNumber'=>'', 'fLat'=>'', 'fLon'=>'', 'fRadius'=>'')
 207                         );
 208
 209                         $sNearPointSQL = false;
 210                         if (isset($_GET['nearlat']) && isset($_GET['nearlon']))
 211                         {
 212                                 $sNearPointSQL = "ST_SetSRID(ST_Point(".(float)$_GET['nearlon'].",".$_GET['nearlat']."),4326)";
 213                                 $aSearches[0]['fLat'] = (float)$_GET['nearlat'];
 214                                 $aSearches[0]['fLon'] = (float)$_GET['nearlon'];
 215                                 $aSearches[0]['fRadius'] = 0.1;
 216                         }
 217
 218                         $bSpecialTerms = false;
 219                         preg_match_all('/\\[(.*)=(.*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
 220                         $aSpecialTerms = array();
 221                         foreach($aSpecialTermsRaw as $aSpecialTerm)
 222                         {
 223                                 $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
 224                                 $aSpecialTerms[strtolower($aSpecialTerm[1])] = $aSpecialTerm[2];
 225                         }
 226
 227                         preg_match_all('/\\[([a-zA-Z]*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
 228                         $aSpecialTerms = array();
 229                         foreach($aSpecialTermsRaw as $aSpecialTerm)
 230                         {
 231                                 $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
 232                                 $sToken = $oDB->getOne("select make_standard_name('".$aSpecialTerm[1]."') as string");
 233                                 $sSQL = 'select * from (select word_id,word_token, word, class, type, location, country_code, operator';
 234                                 $sSQL .= ' from word where word_token in (\' '.$sToken.'\')) as x where (class is not null and class not in (\'place\',\'highway\')) or country_code is not null';
 235                                 $aSearchWords = $oDB->getAll($sSQL);
 236                                 $aNewSearches = array();
 237                                 foreach($aSearches as $aSearch)
 238                                 {
 239                                         foreach($aSearchWords as $aSearchTerm)
 240                                         {
 241                                                 $aNewSearch = $aSearch;
 242                                                 if ($aSearchTerm['country_code'])
 243                                                 {
 244                                                         $aNewSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
 245                                                         $aNewSearches[] = $aNewSearch;
 246                                                         $bSpecialTerms = true;
 247                                                 }
 248                                                 if ($aSearchTerm['class'])
 249                                                 {
 250                                                         $aNewSearch['sClass'] = $aSearchTerm['class'];
 251                                                         $aNewSearch['sType'] = $aSearchTerm['type'];
 252                                                         $aNewSearches[] = $aNewSearch;
 253                                                         $bSpecialTerms = true;
 254                                                 }
 255                                         }
 256                                 }
 257                                 $aSearches = $aNewSearches;
 258                         }
 259
 260                         // Split query into phrases
 261                         // Commas are used to reduce the search space by indicating where phrases split
 262                         $aPhrases = explode(',',$sQuery);
 263
 264                         // Convert each phrase to standard form
 265                         // Create a list of standard words
 266                         // Get all 'sets' of words
 267                         // Generate a complete list of all
 268                         $aTokens = array();
 269                         foreach($aPhrases as $iPhrase => $sPhrase)
 270                         {
 271                                 $aPhrase = $oDB->getRow("select make_standard_name('".pg_escape_string($sPhrase)."') as string");
 272                                 if (PEAR::isError($aPhrase))
 273                                 {
 274                                         var_dump($aPhrase);
 275                                         exit;
 276                                 }
 277                                 if (trim($aPhrase['string']))
 278                                 {
 279                                         $aPhrases[$iPhrase] = $aPhrase;
 280                                         $aPhrases[$iPhrase]['words'] = explode(' ',$aPhrases[$iPhrase]['string']);
 281                                         $aPhrases[$iPhrase]['wordsets'] = getWordSets($aPhrases[$iPhrase]['words']);
 282                                         $aTokens = array_merge($aTokens, getTokensFromSets($aPhrases[$iPhrase]['wordsets']));
 283                                 }
 284                                 else
 285                                 {
 286                                         unset($aPhrases[$iPhrase]);
 287                                 }
 288                         }
 289
 290                         // reindex phrases - we make assumptions later on
 291                         $aPhrases = array_values($aPhrases);
 292
 293                         if (sizeof($aTokens))
 294                         {
 295
 296                         // Check which tokens we have, get the ID numbers
 297                         $sSQL = 'select word_id,word_token, word, class, type, location, country_code, operator';
 298                         $sSQL .= ' from word where word_token in ('.join(',',array_map("getDBQuoted",$aTokens)).')';
 299                         $sSQL .= ' and (class is null or class not in (\'highway\'))';
 300 //                      $sSQL .= ' group by word_token, word, class, type, location, country_code';
 301
 302                         if (CONST_Debug) var_Dump($sSQL);
 303
 304                         $aValidTokens = array();
 305                         if (sizeof($aTokens))
 306                                 $aDatabaseWords = $oDB->getAll($sSQL);
 307                         else
 308                                 $aDatabaseWords = array();
 309                         if (PEAR::IsError($aDatabaseWords))
 310                         {
 311                                 var_dump($sSQL, $aDatabaseWords);
 312                                 exit;
 313                         }
 314                         $aPossibleMainWordIDs = array();
 315                         foreach($aDatabaseWords as $aToken)
 316                         {
 317                                 if (isset($aValidTokens[$aToken['word_token']]))
 318                                 {
 319                                         $aValidTokens[$aToken['word_token']][] = $aToken;
 320                                 }
 321                                 else
 322                                 {
 323                                         $aValidTokens[$aToken['word_token']] = array($aToken);
 324                                 }
 325                                 if ($aToken['word_token'][0]==' ' && !$aToken['class'] && !$aToken['country_code']) $aPossibleMainWordIDs[$aToken['word_id']] = 1;
 326                         }
 327                         if (CONST_Debug) var_Dump($aPhrases, $aValidTokens);
 328
 329                         $aSuggestion = array();
 330                         $bSuggestion = false;
 331                         if (CONST_Suggestions_Enabled)
 332                         {
 333                                 foreach($aPhrases as $iPhrase => $aPhrase)
 334                                 {
 335                                         if (!isset($aValidTokens[' '.$aPhrase['wordsets'][0][0]]))
 336                                         {
 337                                                 $sQuotedPhrase = getDBQuoted(' '.$aPhrase['wordsets'][0][0]);
 338                                                 $aSuggestionWords = getWordSuggestions($oDB, $aPhrase['wordsets'][0][0]);
 339                                                 $aRow = $aSuggestionWords[0];
 340                                                 if ($aRow && $aRow['word'])
 341                                                 {
 342                                                         $aSuggestion[] = $aRow['word'];
 343                                                         $bSuggestion = true;
 344                                                 }
 345                                                 else
 346                                                 {
 347                                                         $aSuggestion[] = $aPhrase['string'];
 348                                                 }
 349                                         }
 350                                         else
 351                                         {
 352                                                 $aSuggestion[] = $aPhrase['string'];
 353                                         }
 354                                 }
 355                         }
 356                         if ($bSuggestion) $sSuggestion = join(', ',$aSuggestion);
 357 /*
 358                         // Try and calculate GB postcodes we might be missing
 359                         foreach($aTokens as $sToken)
 360                         {
 361                                 if (!isset($aValidTokens[$sToken]) && !isset($aValidTokens[' '.$sToken]) && preg_match('/^([A-Z][A-Z]?[0-9][0-9A-Z]? ?[0-9])([A-Z][A-Z])$/', strtoupper(trim($sToken)), $aData))
 362                                 {
 363                                         if (substr($aData[1],-2,1) != ' ')
 364                                         {
 365                                                 $aData[0] = substr($aData[0],0,strlen($aData[1]-1)).' '.substr($aData[0],strlen($aData[1]-1));
 366                                                 $aData[1] = substr($aData[1],0,-1).' '.substr($aData[1],-1,1);
 367                                         }
 368                                         $aGBPostcodeLocation = gbPostcodeCalculate($aData[0], $aData[1], $aData[2], $oDB);
 369                                         if ($aGBPostcodeLocation)
 370                                         {
 371                                                 $aValidTokens[$sToken] = $aGBPostcodeLocation;
 372                                         }
 373                                 }
 374                         }
 375 */
 376
 377                         foreach($aTokens as $sToken)
 378                         {
 379                                 // Unknown single word token with a number - assume it is a house number
 380                                 if (!isset($aValidTokens[' '.$sToken]) && strpos($sToken,' ') === false && preg_match('/[0-9]/', $sToken))
 381                                 {
 382                                         $aValidTokens[' '.$sToken] = array('class'=>'place','type'=>'house');
 383                                 }
 384                         }
 385
 386                         // Any words that have failed completely?
 387                         // TODO: suggestions
 388
 389                         // Start the search process
 390                         $aResultPlaceIDs = array();
 391
 392                         /*
 393                                 Calculate all searches using aValidTokens i.e.
 394
 395                                 'Wodsworth Road, Sheffield' =>
 396
 397                                 Phrase Wordset
 398                                 0      0       (wodsworth road)
 399                                 0      1       (wodsworth)(road)
 400                                 1      0       (sheffield)
 401
 402                                 Score how good the search is so they can be ordered
 403                         */
 404
 405                                 foreach($aPhrases as $iPhrase => $sPhrase)
 406                                 {
 407                                         $aNewPhraseSearches = array();
 408
 409                                         foreach($aPhrases[$iPhrase]['wordsets'] as $iWordset => $aWordset)
 410                                         {
 411                                                 $aWordsetSearches = $aSearches;
 412
 413                                                 // Add all words from this wordset
 414                                                 foreach($aWordset as $sToken)
 415                                                 {
 416 //echo "<br><b>$sToken</b>";
 417                                                         $aNewWordsetSearches = array();
 418
 419                                                         foreach($aWordsetSearches as $aCurrentSearch)
 420                                                         {
 421 //echo "<i>";
 422 //var_dump($aCurrentSearch);
 423 //echo "</i>";
 424
 425                                                                 // If the token is valid
 426                                                                 if (isset($aValidTokens[' '.$sToken]))
 427                                                                 {
 428                                                                         foreach($aValidTokens[' '.$sToken] as $aSearchTerm)
 429                                                                         {
 430                                                                                 $aSearch = $aCurrentSearch;
 431                                                                                 $aSearch['iSearchRank']++;
 432                                                                                 if ($aSearchTerm['country_code'] !== null && $aSearchTerm['country_code'] != '0')
 433                                                                                 {
 434                                                                                         if ($aSearch['sCountryCode'] === false)
 435                                                                                         {
 436                                                                                                 $aSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
 437                                                                                                 // Country is almost always at the end of the string - increase score for finding it anywhere else (opimisation)
 438                                                                                                 if ($iWordset+1 != sizeof($aPhrases[$iPhrase]['wordsets']) || $iPhrase+1 != sizeof($aPhrases)) $aSearch['iSearchRank'] += 5;
 439                                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 440                                                                                         }
 441                                                                                 }
 442                                                                                 elseif ($aSearchTerm['lat'] !== '' && $aSearchTerm['lat'] !== null)
 443                                                                                 {
 444                                                                                         if ($aSearch['fLat'] === '')
 445                                                                                         {
 446                                                                                                 $aSearch['fLat'] = $aSearchTerm['lat'];
 447                                                                                                 $aSearch['fLon'] = $aSearchTerm['lon'];
 448                                                                                                 $aSearch['fRadius'] = $aSearchTerm['radius'];
 449                                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 450                                                                                         }
 451                                                                                 }
 452                                                                                 elseif ($aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'house')
 453                                                                                 {
 454                                                                                         if ($aSearch['sHouseNumber'] === '')
 455                                                                                         {
 456                                                                                                 $aSearch['sHouseNumber'] = $sToken;
 457                                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 458 /*
 459                                                                                                 // Fall back to not searching for this item (better than nothing)
 460                                                                                                 $aSearch = $aCurrentSearch;
 461                                                                                                 $aSearch['iSearchRank'] += 1;
 462                                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 463 */
 464                                                                                         }
 465                                                                                 }
 466                                                                                 elseif ($aSearchTerm['class'] !== '' && $aSearchTerm['class'] !== null)
 467                                                                                 {
 468                                                                                         if ($aSearch['sClass'] === '')
 469                                                                                         {
 470                                                                                                 $aSearch['sOperator'] = $aSearchTerm['operator'];
 471                                                                                                 $aSearch['sClass'] = $aSearchTerm['class'];
 472                                                                                                 $aSearch['sType'] = $aSearchTerm['type'];
 473                                                                                                 if (sizeof($aSearch['aName'])) $aSearch['sOperator'] = 'name';
 474                                                                                                 else $aSearch['sOperator'] = 'near'; // near = in for the moment
 475
 476                                                                                                 // Do we have a shortcut id?
 477                                                                                                 if ($aSearch['sOperator'] == 'name')
 478                                                                                                 {
 479                                                                                                         $sSQL = "select get_tagpair('".$aSearch['sClass']."', '".$aSearch['sType']."')";
 480                                                                                                         if ($iAmenityID = $oDB->getOne($sSQL))
 481                                                                                                         {
 482                                                                                                                 $aValidTokens[$aSearch['sClass'].':'.$aSearch['sType']] = array('word_id' => $iAmenityID);
 483                                                                                                                 $aSearch['aName'][$iAmenityID] = $iAmenityID;
 484                                                                                                                 $aSearch['sClass'] = '';
 485                                                                                                                 $aSearch['sType'] = '';
 486                                                                                                         }
 487                                                                                                 }
 488                                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 489                                                                                         }
 490                                                                                 }
 491                                                                                 else
 492                                                                                 {
 493                                                                                         if (sizeof($aSearch['aName']))
 494                                                                                         {
 495                                                                                                 if (!isset($aValidTokens[$sToken]) || strlen($sToken) < 4 || strpos($sToken, ' ') !== false)
 496                                                                                                 {
 497                                                                                                         $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
 498                                                                                                 }
 499                                                                                                 else
 500                                                                                                 {
 501                                                                                                         $aSearch['iSearchRank'] += 1000; // skip;
 502                                                                                                 }
 503                                                                                         }
 504                                                                                         else
 505                                                                                         {
 506                                                                                                 $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
 507 //                                                                                              $aSearch['iNamePhrase'] = $iPhrase;
 508                                                                                         }
 509                                                                                         if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 510                                                                                 }
 511                                                                         }
 512                                                                 }
 513                                                                 if (isset($aValidTokens[$sToken]))
 514                                                                 {
 515                                                                         // Allow searching for a word - but at extra cost
 516                                                                         foreach($aValidTokens[$sToken] as $aSearchTerm)
 517                                                                         {
 518 //var_Dump('<hr>',$aSearch['aName']);
 519
 520                                                                                 if (sizeof($aCurrentSearch['aName'])  && strlen($sToken) >= 4)
 521                                                                                 {
 522                                                                                 $aSearch = $aCurrentSearch;
 523                                                                                         $aSearch['iSearchRank'] += 1;
 524                                                                                         $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
 525                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 526                                                                                 }
 527
 528                                                                                 if (!sizeof($aCurrentSearch['aName']) || $aCurrentSearch['iNamePhrase'] == $iPhrase)
 529                                                                                 {
 530                                                                                 $aSearch = $aCurrentSearch;
 531                                                                                         $aSearch['iSearchRank'] += 2;
 532                                                                                         if (preg_match('#^[0-9]+$#', $sToken)) $aSearch['iSearchRank'] += 2;
 533                                                                                         $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
 534                                                                                         $aSearch['iNamePhrase'] = $iPhrase;
 535                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 536                                                                                 }
 537                                                                         }
 538                                                                 }
 539                                                                 else
 540                                                                 {
 541                                                                         // Allow skipping a word - but at EXTREAM cost
 542                                                                         //$aSearch = $aCurrentSearch;
 543                                                                         //$aSearch['iSearchRank']+=100;
 544                                                                         //$aNewWordsetSearches[] = $aSearch;
 545                                                                 }
 546                                                         }
 547                                                         // Sort and cut
 548                                                         usort($aNewWordsetSearches, 'bySearchRank');
 549                                                         $aWordsetSearches = array_slice($aNewWordsetSearches, 0, 50);
 550                                                 }
 551 //                                              var_Dump('<hr>',sizeof($aWordsetSearches)); exit;
 552
 553                                                 $aNewPhraseSearches = array_merge($aNewPhraseSearches, $aNewWordsetSearches);
 554                                                 usort($aNewPhraseSearches, 'bySearchRank');
 555
 556           $aSearchHash = array();
 557           foreach($aNewPhraseSearches as $iSearch => $aSearch)
 558           {
 559             $sHash = serialize($aSearch);
 560             if (isset($aSearchHash[$sHash]))
 561             {
 562               unset($aNewPhraseSearches[$iSearch]);
 563             }
 564             else
 565             {
 566               $aSearchHash[$sHash] = 1;
 567             }
 568           }
 569
 570                                                 $aNewPhraseSearches = array_slice($aNewPhraseSearches, 0, 50);
 571                                         }
 572
 573                                         // Re-group the searches by their score, junk anything over 20 as just not worth trying
 574                                         $aGroupedSearches = array();
 575                                         foreach($aNewPhraseSearches as $aSearch)
 576                                         {
 577                                                 if ($aSearch['iSearchRank'] < $iMaxRank)
 578                                                 {
 579                                                         if (!isset($aGroupedSearches[$aSearch['iSearchRank']])) $aGroupedSearches[$aSearch['iSearchRank']] = array();
 580                                                         $aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
 581                                                 }
 582                                         }
 583                                         ksort($aGroupedSearches);
 584
 585                                         $iSearchCount = 0;
 586                                         $aSearches = array();
 587                                         foreach($aGroupedSearches as $iScore => $aNewSearches)
 588                                         {
 589                                                 $iSearchCount += sizeof($aNewSearches);
 590                                                 $aSearches = array_merge($aSearches, $aNewSearches);
 591                                                 if ($iSearchCount > 50) break;
 592                                         }
 593
 594 //                                      if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
 595
 596                                 }
 597                         }
 598                         else
 599                         {
 600                                         // Re-group the searches by their score, junk anything over 20 as just not worth trying
 601                                         $aGroupedSearches = array();
 602                                         foreach($aSearches as $aSearch)
 603                                         {
 604                                                 if ($aSearch['iSearchRank'] < $iMaxRank)
 605                                                 {
 606                                                         if (!isset($aGroupedSearches[$aSearch['iSearchRank']])) $aGroupedSearches[$aSearch['iSearchRank']] = array();
 607                                                         $aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
 608                                                 }
 609                                         }
 610                                         ksort($aGroupedSearches);
 611                         }
 612
 613                                 if (CONST_Debug) var_Dump($aGroupedSearches);
 614
 615                                 if ($bReverseInPlan)
 616                                 {
 617                                         $aCopyGroupedSearches = $aGroupedSearches;
 618                                         foreach($aCopyGroupedSearches as $iGroup => $aSearches)
 619                                         {
 620                                                 foreach($aSearches as $iSearch => $aSearch)
 621                                                 {
 622                                                         if (sizeof($aSearch['aAddress']))
 623                                                         {
 624                                                                 $iReverseItem = array_pop($aSearch['aAddress']);
 625                                                                 if (isset($aPossibleMainWordIDs[$iReverseItem]))
 626                                                                 {
 627                                                                         $aSearch['aAddress'] = array_merge($aSearch['aAddress'], $aSearch['aName']);
 628                                                                         $aSearch['aName'] = array($iReverseItem);
 629                                                                         $aGroupedSearches[$iGroup][] = $aSearch;
 630                                                                 }
 631 //                                                              $aReverseSearch['aName'][$iReverseItem] = $iReverseItem;
 632         //                                                      $aGroupedSearches[$iGroup][] = $aReverseSearch;
 633                                                         }
 634                                                 }
 635                                         }
 636                                 }
 637
 638                                 // Filter out duplicate searches
 639                                 $aSearchHash = array();
 640                                 foreach($aGroupedSearches as $iGroup => $aSearches)
 641                                 {
 642                                         foreach($aSearches as $iSearch => $aSearch)
 643                                         {
 644                                                 $sHash = serialize($aSearch);
 645                                                 if (isset($aSearchHash[$sHash]))
 646                                                 {
 647                                                         unset($aGroupedSearches[$iGroup][$iSearch]);
 648                                                         if (sizeof($aGroupedSearches[$iGroup]) == 0) unset($aGroupedSearches[$iGroup]);
 649                                                 }
 650                                                 else
 651                                                 {
 652                                                         $aSearchHash[$sHash] = 1;
 653                                                 }
 654                                         }
 655                                 }
 656
 657                                 if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
 658
 659                                 $iGroupLoop = 0;
 660                                 $iQueryLoop = 0;
 661                                 foreach($aGroupedSearches as $iGroupedRank => $aSearches)
 662                                 {
 663                                         $iGroupLoop++;
 664                                         foreach($aSearches as $aSearch)
 665                                         {
 666                                                 $iQueryLoop++;
 667
 668                                                 // Must have a location term
 669                                                 if (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['fLon'])
 670                                                 {
 671                                                         if ($aSearch['sCountryCode'] && !$aSearch['sClass'])
 672                                                         {
 673                                                                 if (4 >= $iMinAddressRank && 4 <= $iMaxAddressRank)
 674                                                                 {
 675                                                                         $sSQL = "select place_id from placex where country_code='".$aSearch['sCountryCode']."' and rank_search = 4";
 676                                                                         if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
 677                                                                         $sSQL .= " order by st_area(geometry) desc limit 1";
 678                                                                         $aPlaceIDs = $oDB->getCol($sSQL);
 679                                                                 }
 680                                                         }
 681                                                         else
 682                                                         {
 683                                                                 if (!$bBoundingBoxSearch && !$aSearch['fLon']) continue;
 684                                                                 if (!$aSearch['sClass']) continue;
 685                                                                 if (CONST_Debug) var_dump('<hr>',$aSearch);
 686                                                                 if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);
 687
 688                                                                 $sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
 689                                                                 if ($oDB->getOne($sSQL))
 690                                                                 {
 691                                                                 $sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType'];
 692                                                                 if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
 693                                                                 $sSQL .= " where st_contains($sViewboxSmallSQL, centroid)";
 694                                                                 if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
 695                                                                 if ($sViewboxCentreSQL) $sSQL .= " order by st_distance($sViewboxCentreSQL, centroid) asc";
 696                                                                 $sSQL .= " limit $iLimit";
 697                                                                 if (CONST_Debug) var_dump($sSQL);
 698                                                                 $aPlaceIDs = $oDB->getCol($sSQL);
 699
 700                                                                 if (!sizeof($aPlaceIDs))
 701                                                                 {
 702                                                                         $sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType'];
 703                                                                         if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
 704                                                                         $sSQL .= " where st_contains($sViewboxLargeSQL, centroid)";
 705                                                                         if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
 706                                                                         if ($sViewboxCentreSQL) $sSQL .= " order by st_distance($sViewboxCentreSQL, centroid) asc";
 707                                                                         $sSQL .= " limit $iLimit";
 708                                                                         if (CONST_Debug) var_dump($sSQL);
 709                                                                         $aPlaceIDs = $oDB->getCol($sSQL);
 710                                                                 }
 711                                                         }
 712                                                         else
 713                                                         {
 714                                                                 $sSQL = "select place_id from placex where class='".$aSearch['sClass']."' and type='".$aSearch['sType']."'";
 715                                                                 $sSQL .= " and st_contains($sViewboxSmallSQL, centroid)";
 716                                                                 if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
 717                                                                 if ($sViewboxCentreSQL) $sSQL .= " order by st_distance($sViewboxCentreSQL, centroid) asc";
 718                                                                 $sSQL .= " limit $iLimit";
 719                                                                 if (CONST_Debug) var_dump($sSQL);
 720                                                                 $aPlaceIDs = $oDB->getCol($sSQL);
 721                                                         }
 722                                                         }
 723                                                 }
 724                                                 else
 725                                                 {
 726                                                         if (CONST_Debug) var_dump('<hr>',$aSearch);
 727                                                         if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);
 728                                                         $aPlaceIDs = array();
 729
 730                                                         // First we need a position, either aName or fLat or both
 731                                                         $aTerms = array();
 732                                                         $aOrder = array();
 733                                                         if (sizeof($aSearch['aName'])) $aTerms[] = "name_vector @> ARRAY[".join($aSearch['aName'],",")."]";
 734                                                         if (sizeof($aSearch['aAddress']) && $aSearch['aName'] != $aSearch['aAddress']) $aTerms[] = "nameaddress_vector @> ARRAY[".join($aSearch['aAddress'],",")."]";
 735                                                         if ($aSearch['sCountryCode']) $aTerms[] = "country_code = '".pg_escape_string($aSearch['sCountryCode'])."'";
 736                                                         if ($aSearch['sHouseNumber']) $aTerms[] = "address_rank in (26,27)";
 737                                                         if ($aSearch['fLon'] && $aSearch['fLat'])
 738                                                         {
 739                                                                 $aTerms[] = "ST_DWithin(centroid, ST_SetSRID(ST_Point(".$aSearch['fLon'].",".$aSearch['fLat']."),4326), ".$aSearch['fRadius'].")";
 740                                                                 $aOrder[] = "ST_Distance(centroid, ST_SetSRID(ST_Point(".$aSearch['fLon'].",".$aSearch['fLat']."),4326)) ASC";
 741                                                         }
 742                                                         if (sizeof($aExcludePlaceIDs))
 743                                                         {
 744                                                                 $aTerms[] = "place_id not in (".join(',',$aExcludePlaceIDs).")";
 745                                                         }
 746                                                         if ($sCountryCodesSQL)
 747                                                         {
 748                                                                 $aTerms[] = "country_code in ($sCountryCodesSQL)";
 749                                                         }
 750
 751                                                         if ($bBoundingBoxSearch) $aTerms[] = "centroid && $sViewboxSmallSQL";
 752                                                         if ($sNearPointSQL) $aOrder[] = "ST_Distance($sNearPointSQL, centroid) asc";
 753
 754                                                         $sImportanceSQL = 'case when importance = 0 OR importance IS NULL then 0.92-(search_rank::float/33) else importance end';
 755
 756                                                         if ($sViewboxSmallSQL) $sImportanceSQL .= " * case when ST_Contains($sViewboxSmallSQL, centroid) THEN 1 ELSE 0.5 END";
 757                                                         if ($sViewboxLargeSQL) $sImportanceSQL .= " * case when ST_Contains($sViewboxLargeSQL, centroid) THEN 1 ELSE 0.5 END";
 758                                                         $aOrder[] = "$sImportanceSQL DESC";
 759
 760                                                         if (sizeof($aTerms))
 761                                                         {
 762                                                                 $sSQL = "select place_id";
 763                                                                 $sSQL .= " from search_name";
 764                                                                 $sSQL .= " where ".join(' and ',$aTerms);
 765                                                                 $sSQL .= " order by ".join(', ',$aOrder);
 766                                                                 if ($aSearch['sHouseNumber'] || $aSearch['sClass'])
 767                                                                         $sSQL .= " limit 50";
 768                                                                 elseif (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && $aSearch['sClass'])
 769                                                                         $sSQL .= " limit 1";
 770                                                                 else
 771                                                                         $sSQL .= " limit ".$iLimit;
 772
 773                                                                 if (CONST_Debug) var_dump($sSQL);
 774                                                                 $aViewBoxPlaceIDs = $oDB->getAll($sSQL);
 775                                                                 if (PEAR::IsError($aViewBoxPlaceIDs))
 776                                                                 {
 777                                                                         var_dump($sSQL, $aViewBoxPlaceIDs);
 778                                                                         exit;
 779                                                                 }
 780 //var_dump($aViewBoxPlaceIDs);
 781                                                                 // Did we have an viewbox matches?
 782                                                                 $aPlaceIDs = array();
 783                                                                 $bViewBoxMatch = false;
 784                                                                 foreach($aViewBoxPlaceIDs as $aViewBoxRow)
 785                                                                 {
 786 //                                                                      if ($bViewBoxMatch == 1 && $aViewBoxRow['in_small'] == 'f') break;
 787 //                                                                      if ($bViewBoxMatch == 2 && $aViewBoxRow['in_large'] == 'f') break;
 788 //                                                                      if ($aViewBoxRow['in_small'] == 't') $bViewBoxMatch = 1;
 789 //                                                                      else if ($aViewBoxRow['in_large'] == 't') $bViewBoxMatch = 2;
 790                                                                         $aPlaceIDs[] = $aViewBoxRow['place_id'];
 791                                                                 }
 792                                                         }
 793 //var_Dump($aPlaceIDs);
 794 //exit;
 795
 796                                                         if ($aSearch['sHouseNumber'] && sizeof($aPlaceIDs))
 797                                                         {
 798                                                                 $aRoadPlaceIDs = $aPlaceIDs;
 799                                                                 $sPlaceIDs = join(',',$aPlaceIDs);
 800
 801                                                                 // Now they are indexed look for a house attached to a street we found
 802                                                                 $sHouseNumberRegex = '\\\\m'.str_replace(' ','[-, ]',$aSearch['sHouseNumber']).'\\\\M';
 803                                                                 $sSQL = "select place_id from placex where parent_place_id in (".$sPlaceIDs.") and housenumber ~* E'".$sHouseNumberRegex."'";
 804                                                                 if (sizeof($aExcludePlaceIDs))
 805                                                                 {
 806                                                                         $sSQL .= " and place_id not in (".join(',',$aExcludePlaceIDs).")";
 807                                                                 }
 808                                                                 $sSQL .= " limit $iLimit";
 809                                                                 if (CONST_Debug) var_dump($sSQL);
 810                                                                 $aPlaceIDs = $oDB->getCol($sSQL);
 811
 812                                                                 // If not try the aux fallback table
 813                                                                 if (!sizeof($aPlaceIDs))
 814                                                                 {
 815                                                                         $sSQL = "select place_id from location_property_aux where parent_place_id in (".$sPlaceIDs.") and housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";
 816                                                                         if (sizeof($aExcludePlaceIDs))
 817                                                                         {
 818                                                                                 $sSQL .= " and place_id not in (".join(',',$aExcludePlaceIDs).")";
 819                                                                         }
 820 //                                                                      $sSQL .= " limit $iLimit";
 821                                                                         if (CONST_Debug) var_dump($sSQL);
 822                                                                         $aPlaceIDs = $oDB->getCol($sSQL);
 823                                                                 }
 824
 825                                                                 if (!sizeof($aPlaceIDs))
 826                                                                 {
 827                                                                         $sSQL = "select place_id from location_property_tiger where parent_place_id in (".$sPlaceIDs.") and housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";
 828                                                                         if (sizeof($aExcludePlaceIDs))
 829                                                                         {
 830                                                                                 $sSQL .= " and place_id not in (".join(',',$aExcludePlaceIDs).")";
 831                                                                         }
 832 //                                                                      $sSQL .= " limit $iLimit";
 833                                                                         if (CONST_Debug) var_dump($sSQL);
 834                                                                         $aPlaceIDs = $oDB->getCol($sSQL);
 835                                                                 }
 836
 837                                                                 // Fallback to the road
 838                                                                 if (!sizeof($aPlaceIDs) && preg_match('/[0-9]+/', $aSearch['sHouseNumber']))
 839                                                                 {
 840                                                                         $aPlaceIDs = $aRoadPlaceIDs;
 841                                                                 }
 842
 843                                                         }
 844
 845                                                         if ($aSearch['sClass'] && sizeof($aPlaceIDs))
 846                                                         {
 847                                                                 $sPlaceIDs = join(',',$aPlaceIDs);
 848
 849                                                                 if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'name')
 850                                                                 {
 851                                                                         // If they were searching for a named class (i.e. 'Kings Head pub') then we might have an extra match
 852                                                                         $sSQL = "select place_id from placex where place_id in ($sPlaceIDs) and class='".$aSearch['sClass']."' and type='".$aSearch['sType']."'";
 853                                                                         if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
 854                                                                         $sSQL .= " order by rank_search asc limit $iLimit";
 855                                                                         if (CONST_Debug) var_dump($sSQL);
 856                                                                         $aPlaceIDs = $oDB->getCol($sSQL);
 857                                                                 }
 858
 859                                                                 if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'near') // & in
 860                                                                 {
 861                                                                         $sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
 862                                                                         $bCacheTable = $oDB->getOne($sSQL);
 863
 864                                                                         $sSQL = "select min(rank_search) from placex where place_id in ($sPlaceIDs)";
 865
 866                                                                         if (CONST_Debug) var_dump($sSQL);
 867                                                                         $iMaxRank = ((int)$oDB->getOne($sSQL));
 868
 869                                                                         // For state / country level searches the normal radius search doesn't work very well
 870                                                                         $sPlaceGeom = false;
 871                                                                         if ($iMaxRank < 9 && $bCacheTable)
 872                                                                         {
 873                                                                                 // Try and get a polygon to search in instead
 874         $sSQL = "select geometry from placex where place_id in ($sPlaceIDs) and rank_search < $iMaxRank + 5 and st_geometrytype(geometry) in ('ST_Polygon','ST_MultiPolygon') order by rank_search asc limit 1";
 875         if (CONST_Debug) var_dump($sSQL);
 876         $sPlaceGeom = $oDB->getOne($sSQL);
 877                                                                         }
 878
 879                                                                         if ($sPlaceGeom)
 880                                                                         {
 881                                                                                 $sPlaceIDs = false;
 882                                                                         }
 883                                                                         else
 884                                                                         {
 885                                                                                 $iMaxRank += 5;
 886                                                                         $sSQL = "select place_id from placex where place_id in ($sPlaceIDs) and rank_search < $iMaxRank";
 887                                                                         if (CONST_Debug) var_dump($sSQL);
 888                                                                         $aPlaceIDs = $oDB->getCol($sSQL);
 889                                                                         $sPlaceIDs = join(',',$aPlaceIDs);
 890                                                                         }
 891
 892                                                                         if ($sPlaceIDs || $sPlaceGeom)
 893                                                                         {
 894
 895                                                                         $fRange = 0.01;
 896                                                                         if ($bCacheTable)
 897                                                                         {
 898                                                                                 // More efficient - can make the range bigger
 899                                                                                 $fRange = 0.05;
 900
 901                                                                                 $sOrderBySQL = '';
 902                                                                                 if ($sNearPointSQL) $sOrderBySQL = "ST_Distance($sNearPointSQL, l.centroid)";
 903                                                                                 else if ($sPlaceIDs) $sOrderBySQL = "ST_Distance(l.centroid, f.geometry)";
 904                                                                                 else if ($sPlaceGeom) $sOrderBysSQL = "ST_Distance(st_centroid('".$sPlaceGeom."'), l.centroid)";
 905
 906                                                                                 $sSQL = "select distinct l.place_id".($sOrderBysSQL?','.$sOrderBysSQL:'')." from place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." as l";
 907                                                                                 if ($sCountryCodesSQL) $sSQL .= " join placex as lp using (place_id)";
 908                                                                                 if ($sPlaceIDs)
 909                                                                                 {
 910                                                                                         $sSQL .= ",placex as f where ";
 911                                                                                         $sSQL .= "f.place_id in ($sPlaceIDs) and ST_DWithin(l.centroid, st_centroid(f.geometry), $fRange) ";
 912                                                                                 }
 913                                                                                 if ($sPlaceGeom)
 914                                                                                 {
 915                                                                                         $sSQL .= " where ";
 916                                                                                         $sSQL .= "ST_Contains('".$sPlaceGeom."', l.centroid) ";
 917                                                                                 }
 918                                                                                 if (sizeof($aExcludePlaceIDs))
 919                                                                                 {
 920                                                                                         $sSQL .= " and l.place_id not in (".join(',',$aExcludePlaceIDs).")";
 921                                                                                 }
 922                                                                                 if ($sCountryCodesSQL) $sSQL .= " and lp.country_code in ($sCountryCodesSQL)";
 923                                                                                 if ($sOrderBy) $sSQL .= "order by ".$OrderBysSQL." asc";
 924                                                                                 if ($iOffset) $sSQL .= " offset $iOffset";
 925                                                                                 $sSQL .= " limit $iLimit";
 926                                                                                 if (CONST_Debug) var_dump($sSQL);
 927                                                                                 $aPlaceIDs = $oDB->getCol($sSQL);
 928                                                                         }
 929                                                                         else
 930                                                                         {
 931                                                                                 if (isset($aSearch['fRadius']) && $aSearch['fRadius']) $fRange = $aSearch['fRadius'];
 932
 933                                                                                 $sOrderBySQL = '';
 934                                                                                 if ($sNearPointSQL) $sOrderBySQL = "ST_Distance($sNearPointSQL, l.geometry)";
 935                                                                                 else $sOrderBySQL = "ST_Distance(l.geometry, f.geometry)";
 936
 937                                                                                 $sSQL = "select distinct l.place_id".($sOrderBysSQL?','.$sOrderBysSQL:'')." from placex as l,placex as f where ";
 938                                                                                 $sSQL .= "f.place_id in ( $sPlaceIDs) and ST_DWithin(l.geometry, st_centroid(f.geometry), $fRange) ";
 939                                                                                 $sSQL .= "and l.class='".$aSearch['sClass']."' and l.type='".$aSearch['sType']."' ";
 940                                                                                 if (sizeof($aExcludePlaceIDs))
 941                                                                                 {
 942                                                                                         $sSQL .= " and l.place_id not in (".join(',',$aExcludePlaceIDs).")";
 943                                                                                 }
 944                                                                                 if ($sCountryCodesSQL) $sSQL .= " and l.country_code in ($sCountryCodesSQL)";
 945                                                                                 if ($sOrderBy) $sSQL .= "order by ".$OrderBysSQL." asc";
 946                                                                                 if ($iOffset) $sSQL .= " offset $iOffset";
 947                                                                                 $sSQL .= " limit $iLimit";
 948                                                                                 if (CONST_Debug) var_dump($sSQL);
 949                                                                                 $aPlaceIDs = $oDB->getCol($sSQL);
 950                                                                         }
 951                                                                         }
 952                                                                 }
 953                                                         }
 954
 955                                                 }
 956
 957                                                 if (PEAR::IsError($aPlaceIDs))
 958                                                 {
 959                                                         var_dump($sSQL, $aPlaceIDs);
 960                                                         exit;
 961                                                 }
 962
 963                                                 if (CONST_Debug) var_Dump($aPlaceIDs);
 964
 965                                                 foreach($aPlaceIDs as $iPlaceID)
 966                                                 {
 967                                                         $aResultPlaceIDs[$iPlaceID] = $iPlaceID;
 968                                                 }
 969                                                 if ($iQueryLoop > 20) break;
 970                                         }
 971                                         //exit;
 972                                         if (sizeof($aResultPlaceIDs)) break;
 973                                         if ($iGroupLoop > 4) break;
 974                                         if ($iQueryLoop > 30) break;
 975                                 }
 976 //exit;
 977                                 // Did we find anything?
 978                                 if (sizeof($aResultPlaceIDs))
 979                                 {
 980 //var_Dump($aResultPlaceIDs);exit;
 981                                         // Get the details for display (is this a redundant extra step?)
 982                                         $sPlaceIDs = join(',',$aResultPlaceIDs);
 983                                         $sOrderSQL = 'CASE ';
 984                                         foreach(array_keys($aResultPlaceIDs) as $iOrder => $iPlaceID)
 985                                         {
 986                                                 $sOrderSQL .= 'when min(place_id) = '.$iPlaceID.' then '.$iOrder.' ';
 987                                         }
 988                                         $sOrderSQL .= ' ELSE 10000000 END';
 989                                         $sSQL = "select osm_type,osm_id,class,type,admin_level,rank_search,rank_address,min(place_id) as place_id,country_code,";
 990                                         $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
 991                                         $sSQL .= "get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
 992                                         $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
 993                                         $sSQL .= "avg(ST_X(ST_Centroid(geometry))) as lon,avg(ST_Y(ST_Centroid(geometry))) as lat, ";
 994 //                                      $sSQL .= $sOrderSQL." as porder, ";
 995                                         $sSQL .= "coalesce(importance,0.9-(rank_search::float/30)) as importance ";
 996                                         $sSQL .= "from placex where place_id in ($sPlaceIDs) ";
 997                                         $sSQL .= "and placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
 998                                         $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,country_code,importance";
 999                                         if (!$bDeDupe) $sSQL .= ",place_id";
1000                                         $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
1001                                         $sSQL .= ",get_name_by_language(name, $sLanguagePrefArraySQL) ";
1002                                         $sSQL .= ",get_name_by_language(name, ARRAY['ref']) ";
1003                                         $sSQL .= " union ";
1004                                         $sSQL .= "select 'T' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
1005                                         $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
1006                                         $sSQL .= "null as placename,";
1007                                         $sSQL .= "null as ref,";
1008                                         $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
1009 //                                      $sSQL .= $sOrderSQL." as porder, ";
1010                                         $sSQL .= "-0.15 as importance ";
1011                                         $sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
1012                                         $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
1013                                         $sSQL .= "group by place_id";
1014                                         if (!$bDeDupe) $sSQL .= ",place_id";
1015                                         $sSQL .= " union ";
1016                                         $sSQL .= "select 'L' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
1017                                         $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
1018                                         $sSQL .= "null as placename,";
1019                                         $sSQL .= "null as ref,";
1020                                         $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
1021 //                                      $sSQL .= $sOrderSQL." as porder, ";
1022                                         $sSQL .= "-0.10 as importance ";
1023                                         $sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";
1024                                         $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
1025                                         $sSQL .= "group by place_id";
1026                                         if (!$bDeDupe) $sSQL .= ",place_id";
1027                                         $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
1028                                         $sSQL .= "order by importance desc";
1029 //                                      $sSQL .= "order by rank_search,rank_address,porder asc";
1030                                         if (CONST_Debug) var_dump('<hr>',$sSQL);
1031                                         $aSearchResults = $oDB->getAll($sSQL);
1032 //var_dump($sSQL,$aSearchResults);exit;
1033
1034                                         if (PEAR::IsError($aSearchResults))
1035                                         {
1036                                                 var_dump($sSQL, $aSearchResults);
1037                                                 exit;
1038                                         }
1039                                 }
1040                         } // end if ($sQuery)
1041                         else
1042                         {
1043                                 if (isset($_GET['nearlat']) && trim($_GET['nearlat'])!=='' && isset($_GET['nearlon']) && trim($_GET['nearlon']) !== '')
1044                                 {
1045                                         $iPlaceID = geocodeReverse($_GET['nearlat'], $_GET['nearlon']);
1046                                         $aResultPlaceIDs = array($iPlaceID);
1047
1048                                         // TODO: this needs refactoring!
1049
1050                                         // Get the details for display (is this a redundant extra step?)
1051                                         $sPlaceIDs = join(',',$aResultPlaceIDs);
1052                                         $sOrderSQL = 'CASE ';
1053                                         foreach(array_keys($aResultPlaceIDs) as $iOrder => $iPlaceID)
1054                                         {
1055                                                 $sOrderSQL .= 'when min(place_id) = '.$iPlaceID.' then '.$iOrder.' ';
1056                                         }
1057                                         $sOrderSQL .= ' ELSE 10000000 END';
1058                                         $sSQL = "select osm_type,osm_id,class,type,admin_level,rank_search,rank_address,min(place_id) as place_id,country_code,";
1059                                         $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
1060                                         $sSQL .= "get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
1061                                         $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
1062                                         $sSQL .= "avg(ST_X(ST_Centroid(geometry))) as lon,avg(ST_Y(ST_Centroid(geometry))) as lat, ";
1063 //                                      $sSQL .= $sOrderSQL." as porder, ";
1064                                         $sSQL .= "coalesce(importance,0.9-(rank_search::float/30)) as importance ";
1065                                         $sSQL .= "from placex where place_id in ($sPlaceIDs) ";
1066                                         $sSQL .= "and placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
1067                                         $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,country_code,importance";
1068                                         if (!$bDeDupe) $sSQL .= ",place_id";
1069                                         $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
1070                                         $sSQL .= ",get_name_by_language(name, $sLanguagePrefArraySQL) ";
1071                                         $sSQL .= ",get_name_by_language(name, ARRAY['ref']) ";
1072                                         $sSQL .= " union ";
1073                                         $sSQL .= "select 'T' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
1074                                         $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
1075                                         $sSQL .= "null as placename,";
1076                                         $sSQL .= "null as ref,";
1077                                         $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
1078 //                                      $sSQL .= $sOrderSQL." as porder, ";
1079                                         $sSQL .= "-0.15 as importance ";
1080                                         $sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
1081                                         $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
1082                                         $sSQL .= "group by place_id";
1083                                         if (!$bDeDupe) $sSQL .= ",place_id";
1084                                         $sSQL .= " union ";
1085                                         $sSQL .= "select 'L' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
1086                                         $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
1087                                         $sSQL .= "null as placename,";
1088                                         $sSQL .= "null as ref,";
1089                                         $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
1090 //                                      $sSQL .= $sOrderSQL." as porder, ";
1091                                         $sSQL .= "-0.10 as importance ";
1092                                         $sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";
1093                                         $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
1094                                         $sSQL .= "group by place_id";
1095                                         if (!$bDeDupe) $sSQL .= ",place_id";
1096                                         $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
1097                                         $sSQL .= "order by importance desc";
1098 //                                      $sSQL .= "order by rank_search,rank_address,porder asc";
1099                                         if (CONST_Debug) var_dump('<hr>',$sSQL);
1100                                         $aSearchResults = $oDB->getAll($sSQL);
1101 //var_dump($sSQL,$aSearchResults);exit;
1102
1103                                         if (PEAR::IsError($aSearchResults))
1104                                         {
1105                                                 var_dump($sSQL, $aSearchResults);
1106                                                 exit;
1107                                         }
1108                                 }
1109                         }
1110                 }
1111
1112         $sSearchResult = '';
1113         if (!sizeof($aSearchResults) && isset($_GET['q']) && $_GET['q'])
1114         {
1115                 $sSearchResult = 'No Results Found';
1116         }
1117 //var_Dump($aSearchResults);
1118 //exit;
1119         $aClassType = getClassTypesWithImportance();
1120         foreach($aSearchResults as $iResNum => $aResult)
1121         {
1122                 if (CONST_Search_AreaPolygons || true)
1123                 {
1124                         // Get the bounding box and outline polygon
1125                         $sSQL = "select place_id,numfeatures,area,outline,";
1126                         $sSQL .= "ST_Y(ST_PointN(ExteriorRing(ST_Box2D(outline)),4)) as minlat,ST_Y(ST_PointN(ExteriorRing(ST_Box2D(outline)),2)) as maxlat,";
1127                         $sSQL .= "ST_X(ST_PointN(ExteriorRing(ST_Box2D(outline)),1)) as minlon,ST_X(ST_PointN(ExteriorRing(ST_Box2D(outline)),3)) as maxlon,";
1128                         $sSQL .= "ST_AsText(outline) as outlinestring from get_place_boundingbox_quick(".$aResult['place_id'].")";
1129
1130                         $sSQL = "select place_id,0 as numfeatures,st_area(geometry) as area,";
1131                         $sSQL .= "ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),4)) as minlat,ST_Y(ST_PointN(ExteriorRing(ST_Box2D(geometry)),2)) as maxlat,";
1132                         $sSQL .= "ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),1)) as minlon,ST_X(ST_PointN(ExteriorRing(ST_Box2D(geometry)),3)) as maxlon,";
1133                         $sSQL .= "ST_AsText(geometry) as outlinestring from placex where place_id = ".$aResult['place_id'].' and st_geometrytype(ST_Box2D(geometry)) = \'ST_Polygon\'';
1134                         $aPointPolygon = $oDB->getRow($sSQL);
1135                         if (PEAR::IsError($aPointPolygon))
1136                         {
1137                                 var_dump($sSQL, $aPointPolygon);
1138                                 exit;
1139                         }
1140                         if ($aPointPolygon['place_id'])
1141                         {
1142                                 // Translate geometary string to point array
1143                                 if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#',$aPointPolygon['outlinestring'],$aMatch))
1144                                 {
1145                                         preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/',$aMatch[1],$aPolyPoints,PREG_SET_ORDER);
1146                                 }
1147                                 elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#',$aPointPolygon['outlinestring'],$aMatch))
1148                                 {
1149                                         $fRadius = 0.01;
1150                                         $iSteps = ($fRadius * 40000)^2;
1151                                         $fStepSize = (2*pi())/$iSteps;
1152                                         $aPolyPoints = array();
1153                                         for($f = 0; $f < 2*pi(); $f += $fStepSize)
1154                                         {
1155                                                 $aPolyPoints[] = array('',$aMatch[1]+($fRadius*sin($f)),$aMatch[2]+($fRadius*cos($f)));
1156                                         }
1157                                         $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
1158                                         $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius;
1159                                         $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
1160                                         $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
1161                                 }
1162
1163                                 // Output data suitable for display (points and a bounding box)
1164                                 if ($bShowPolygons)
1165                                 {
1166                                         $aResult['aPolyPoints'] = array();
1167                                         foreach($aPolyPoints as $aPoint)
1168                                         {
1169                                                 $aResult['aPolyPoints'][] = array($aPoint[1], $aPoint[2]);
1170                                         }
1171                                 }
1172                                 $aResult['aBoundingBox'] = array($aPointPolygon['minlat'],$aPointPolygon['maxlat'],$aPointPolygon['minlon'],$aPointPolygon['maxlon']);
1173                         }
1174                 }
1175
1176                 if (!isset($aResult['aBoundingBox']))
1177                 {
1178                         // Default
1179                         $fDiameter = 0.0001;
1180
1181                         if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
1182                                         && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
1183                         {
1184                                 $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defzoom'];
1185                         }
1186                         elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
1187                                         && $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
1188                         {
1189                                 $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'];
1190                         }
1191                         $fRadius = $fDiameter / 2;
1192
1193                         $iSteps = max(8,min(100,$fRadius * 3.14 * 100000));
1194                         $fStepSize = (2*pi())/$iSteps;
1195                         $aPolyPoints = array();
1196                         for($f = 0; $f < 2*pi(); $f += $fStepSize)
1197                         {
1198                                 $aPolyPoints[] = array('',$aResult['lon']+($fRadius*sin($f)),$aResult['lat']+($fRadius*cos($f)));
1199                         }
1200                         $aPointPolygon['minlat'] = $aResult['lat'] - $fRadius;
1201                         $aPointPolygon['maxlat'] = $aResult['lat'] + $fRadius;
1202                         $aPointPolygon['minlon'] = $aResult['lon'] - $fRadius;
1203                         $aPointPolygon['maxlon'] = $aResult['lon'] + $fRadius;
1204
1205                         // Output data suitable for display (points and a bounding box)
1206                         if ($bShowPolygons)
1207                         {
1208                                 $aResult['aPolyPoints'] = array();
1209                                 foreach($aPolyPoints as $aPoint)
1210                                 {
1211                                         $aResult['aPolyPoints'][] = array($aPoint[1], $aPoint[2]);
1212                                 }
1213                         }
1214                         $aResult['aBoundingBox'] = array($aPointPolygon['minlat'],$aPointPolygon['maxlat'],$aPointPolygon['minlon'],$aPointPolygon['maxlon']);
1215                 }
1216
1217                 // Is there an icon set for this type of result?
1218                 if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['icon'])
1219                         && $aClassType[$aResult['class'].':'.$aResult['type']]['icon'])
1220                 {
1221                         $aResult['icon'] = CONST_Website_BaseURL.'images/mapicons/'.$aClassType[$aResult['class'].':'.$aResult['type']]['icon'].'.p.20.png';
1222                 }
1223
1224                 if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['label'])
1225                         && $aClassType[$aResult['class'].':'.$aResult['type']]['label'])
1226                 {
1227                         $aResult['label'] = $aClassType[$aResult['class'].':'.$aResult['type']]['label'];
1228                 }
1229
1230                 if ($bShowAddressDetails)
1231                 {
1232                         $aResult['address'] = getAddressDetails($oDB, $sLanguagePrefArraySQL, $aResult['place_id'], $aResult['country_code']);
1233 //var_dump($aResult['address']);
1234 //exit;
1235                 }
1236
1237 //if (CONST_Debug) var_dump($aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']);
1238 /*
1239                 if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'])
1240                         && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'])
1241                 {
1242                         $aResult['importance'] = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'];
1243                 }
1244                 elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
1245                         && $aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
1246                 {
1247                         $aResult['importance'] = $aClassType[$aResult['class'].':'.$aResult['type']]['importance'];
1248                 }
1249                 else
1250                 {
1251                         $aResult['importance'] = 1000000000000000;
1252                 }
1253 */
1254                 $aResult['name'] = $aResult['langaddress'];
1255                 $aResult['foundorder'] = $iResNum;
1256                 $aSearchResults[$iResNum] = $aResult;
1257         }
1258
1259         uasort($aSearchResults, 'byImportance');
1260
1261 //var_dump($aSearchResults);exit;
1262
1263         $aOSMIDDone = array();
1264         $aClassTypeNameDone = array();
1265         $aToFilter = $aSearchResults;
1266         $aSearchResults = array();
1267
1268         $bFirst = true;
1269         foreach($aToFilter as $iResNum => $aResult)
1270         {
1271                 if ($aResult['type'] == 'adminitrative') $aResult['type'] = 'administrative';
1272                 $aExcludePlaceIDs[$aResult['place_id']] = $aResult['place_id'];
1273                 if ($bFirst)
1274                 {
1275                         $fLat = $aResult['lat'];
1276                         $fLon = $aResult['lon'];
1277                         if (isset($aResult['zoom'])) $iZoom = $aResult['zoom'];
1278                         $bFirst = false;
1279                 }
1280                 if (!$bDeDupe || (!isset($aOSMIDDone[$aResult['osm_type'].$aResult['osm_id']])
1281                         && !isset($aClassTypeNameDone[$aResult['osm_type'].$aResult['osm_class'].$aResult['name']])))
1282                 {
1283                         $aOSMIDDone[$aResult['osm_type'].$aResult['osm_id']] = true;
1284                         $aClassTypeNameDone[$aResult['osm_type'].$aResult['osm_class'].$aResult['name']] = true;
1285                         $aSearchResults[] = $aResult;
1286                 }
1287
1288                 // Absolute limit on number of results
1289                 if (sizeof($aSearchResults) >= $iLimit) break;
1290         }
1291
1292         $sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate - '1 day'::interval,'YYYY/MM/DD') from import_status limit 1");
1293
1294         if (isset($_GET['nearlat']) && isset($_GET['nearlon']))
1295         {
1296                 $sQuery .= ' ['.$_GET['nearlat'].','.$_GET['nearlon'].']';
1297         }
1298
1299         if ($sQuery)
1300         {
1301                 logEnd($oDB, $hLog, sizeof($aToFilter));
1302         }
1303         $sMoreURL = CONST_Website_BaseURL.'search?format='.urlencode($sOutputFormat).'&exclude_place_ids='.join(',',$aExcludePlaceIDs);
1304         $sMoreURL .= '&accept-language='.$_SERVER["HTTP_ACCEPT_LANGUAGE"];
1305         if ($bShowPolygons) $sMoreURL .= '&polygon=1';
1306         if ($bShowAddressDetails) $sMoreURL .= '&addressdetails=1';
1307         if (isset($_GET['viewbox']) && $_GET['viewbox']) $sMoreURL .= '&viewbox='.urlencode($_GET['viewbox']);
1308         if (isset($_GET['nearlat']) && isset($_GET['nearlon'])) $sMoreURL .= '&nearlat='.(float)$_GET['nearlat'].'&nearlon='.(float)$_GET['nearlon'];
1309         if ($sSuggestion)
1310         {
1311                 $sSuggestionURL = $sMoreURL.'&q='.urlencode($sSuggestion);
1312         }
1313         $sMoreURL .= '&q='.urlencode($sQuery);
1314
1315         if (CONST_Debug) exit;
1316
1317         include(CONST_BasePath.'/lib/template/search-'.$sOutputFormat.'.php');