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         // Preferred language
  40         $aLangPrefOrder = getPreferredLanguages();
  41         if (isset($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 && isset($_SERVER['PATH_INFO']) && $_SERVER['PATH_INFO'][0] == '/')
  96         {
  97                 $sQuery = substr($_SERVER['PATH_INFO'], 1);
  98
  99                 // reverse order of '/' separated 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                         $sQuery = preg_replace('/,\s*il\s*(,|$)/',', illinois\1', $sQuery);
 113                         $sQuery = preg_replace('/,\s*al\s*(,|$)/',', alabama\1', $sQuery);
 114                         $sQuery = preg_replace('/,\s*la\s*(,|$)/',', louisiana\1', $sQuery);
 115                 }
 116
 117                 // If we have a view box create the SQL
 118                 // Small is the actual view box, Large is double (on each axis) that
 119                 $sViewboxCentreSQL = $sViewboxSmallSQL = $sViewboxLargeSQL = false;
 120                 if (isset($_GET['viewboxlbrt']) && $_GET['viewboxlbrt'])
 121                 {
 122                         $aCoOrdinatesLBRT = explode(',',$_GET['viewboxlbrt']);
 123                         $_GET['viewbox'] = $aCoOrdinatesLBRT[0].','.$aCoOrdinatesLBRT[3].','.$aCoOrdinatesLBRT[2].','.$aCoOrdinatesLBRT[1];
 124                 }
 125                 if (isset($_GET['viewbox']) && $_GET['viewbox'])
 126                 {
 127                         $aCoOrdinates = explode(',',$_GET['viewbox']);
 128                         $sViewboxSmallSQL = "ST_SetSRID(ST_MakeBox2D(ST_Point(".(float)$aCoOrdinates[0].",".(float)$aCoOrdinates[1]."),ST_Point(".(float)$aCoOrdinates[2].",".(float)$aCoOrdinates[3].")),4326)";
 129                         $fHeight = $aCoOrdinates[0]-$aCoOrdinates[2];
 130                         $fWidth = $aCoOrdinates[1]-$aCoOrdinates[3];
 131                         $aCoOrdinates[0] += $fHeight;
 132                         $aCoOrdinates[2] -= $fHeight;
 133                         $aCoOrdinates[1] += $fWidth;
 134                         $aCoOrdinates[3] -= $fWidth;
 135                         $sViewboxLargeSQL = "ST_SetSRID(ST_MakeBox2D(ST_Point(".(float)$aCoOrdinates[0].",".(float)$aCoOrdinates[1]."),ST_Point(".(float)$aCoOrdinates[2].",".(float)$aCoOrdinates[3].")),4326)";
 136                 }
 137                 if (isset($_GET['route']) && $_GET['route'] && isset($_GET['routewidth']) && $_GET['routewidth'])
 138                 {
 139                         $aPoints = explode(',',$_GET['route']);
 140                         if (sizeof($aPoints) % 2 != 0)
 141                         {
 142                                 echo "Uneven number of points";
 143                                 exit;
 144                         }
 145                         $sViewboxCentreSQL = "ST_SetSRID('LINESTRING(";
 146                         $fPrevCoord = false;
 147                         foreach($aPoints as $i => $fPoint)
 148                         {
 149                                 if ($i%2)
 150                                 {
 151                                         if ($i != 1) $sViewboxCentreSQL .= ",";
 152                                         $sViewboxCentreSQL .= ((float)$fPoint).' '.$fPrevCoord;
 153                                 }
 154                                 else
 155                                 {
 156                                         $fPrevCoord = (float)$fPoint;
 157                                 }
 158                         }
 159                         $sViewboxCentreSQL .= ")'::geometry,4326)";
 160
 161                         $sSQL = "select st_buffer(".$sViewboxCentreSQL.",".(float)($_GET['routewidth']/69).")";
 162                         $sViewboxSmallSQL = $oDB->getOne($sSQL);
 163                         if (PEAR::isError($sViewboxSmallSQL))
 164                         {
 165                                 failInternalError("Could not get small viewbox.", $sSQL, $sViewboxSmallSQL);
 166                         }
 167                         $sViewboxSmallSQL = "'".$sViewboxSmallSQL."'::geometry";
 168
 169                         $sSQL = "select st_buffer(".$sViewboxCentreSQL.",".(float)($_GET['routewidth']/30).")";
 170                         $sViewboxLargeSQL = $oDB->getOne($sSQL);
 171                         if (PEAR::isError($sViewboxLargeSQL))
 172                         {
 173                                 failInternalError("Could not get large viewbox.", $sSQL, $sViewboxLargeSQL);
 174                         }
 175                         $sViewboxLargeSQL = "'".$sViewboxLargeSQL."'::geometry";
 176                 }
 177
 178                 // Do we have anything that looks like a lat/lon pair?
 179                 if (preg_match('/\\b([NS])[ ]+([0-9]+[0-9.]*)[ ]+([0-9.]+)?[, ]+([EW])[ ]+([0-9]+)[ ]+([0-9]+[0-9.]*)?\\b/', $sQuery, $aData))
 180                 {
 181                         $fQueryLat = ($aData[1]=='N'?1:-1) * ($aData[2] + $aData[3]/60);
 182                         $fQueryLon = ($aData[4]=='E'?1:-1) * ($aData[5] + $aData[6]/60);
 183                         if ($fQueryLat <= 90.1 && $fQueryLat >= -90.1 && $fQueryLon <= 180.1 && $fQueryLon >= -180.1)
 184                         {
 185                                 $_GET['nearlat'] = $fQueryLat;
 186                                 $_GET['nearlon'] = $fQueryLon;
 187                                 $sQuery = trim(str_replace($aData[0], ' ', $sQuery));
 188                         }
 189                 }
 190                 elseif (preg_match('/\\b([0-9]+)[ ]+([0-9]+[0-9.]*)?[ ]+([NS])[, ]+([0-9]+)[ ]+([0-9]+[0-9.]*)?[ ]+([EW])\\b/', $sQuery, $aData))
 191                 {
 192                         $fQueryLat = ($aData[3]=='N'?1:-1) * ($aData[1] + $aData[2]/60);
 193                         $fQueryLon = ($aData[6]=='E'?1:-1) * ($aData[4] + $aData[5]/60);
 194                         if ($fQueryLat <= 90.1 && $fQueryLat >= -90.1 && $fQueryLon <= 180.1 && $fQueryLon >= -180.1)
 195                         {
 196                                 $_GET['nearlat'] = $fQueryLat;
 197                                 $_GET['nearlon'] = $fQueryLon;
 198                                 $sQuery = trim(str_replace($aData[0], ' ', $sQuery));
 199                         }
 200                 }
 201                 elseif (preg_match('/(\\[|^|\\b)(-?[0-9]+[0-9.]*)[, ]+(-?[0-9]+[0-9.]*)(\\]|$|\\b)/', $sQuery, $aData))
 202                 {
 203                         $fQueryLat = $aData[2];
 204                         $fQueryLon = $aData[3];
 205                         if ($fQueryLat <= 90.1 && $fQueryLat >= -90.1 && $fQueryLon <= 180.1 && $fQueryLon >= -180.1)
 206                         {
 207                                 $_GET['nearlat'] = $fQueryLat;
 208                                 $_GET['nearlon'] = $fQueryLon;
 209                                 $sQuery = trim(str_replace($aData[0], ' ', $sQuery));
 210                         }
 211                 }
 212
 213                 if ($sQuery)
 214                 {
 215                         // Start with a blank search
 216                         $aSearches = array(
 217                                 array('iSearchRank' => 0, 'iNamePhrase' => -1, 'sCountryCode' => false, 'aName'=>array(), 'aAddress'=>array(),
 218                                         'sOperator'=>'', 'aFeatureName' => array(), 'sClass'=>'', 'sType'=>'', 'sHouseNumber'=>'', 'fLat'=>'', 'fLon'=>'', 'fRadius'=>'')
 219                         );
 220
 221                         $sNearPointSQL = false;
 222                         if (isset($_GET['nearlat']) && isset($_GET['nearlon']))
 223                         {
 224                                 $sNearPointSQL = "ST_SetSRID(ST_Point(".(float)$_GET['nearlon'].",".$_GET['nearlat']."),4326)";
 225                                 $aSearches[0]['fLat'] = (float)$_GET['nearlat'];
 226                                 $aSearches[0]['fLon'] = (float)$_GET['nearlon'];
 227                                 $aSearches[0]['fRadius'] = 0.1;
 228                         }
 229
 230                         $bSpecialTerms = false;
 231                         preg_match_all('/\\[(.*)=(.*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
 232                         $aSpecialTerms = array();
 233                         foreach($aSpecialTermsRaw as $aSpecialTerm)
 234                         {
 235                                 $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
 236                                 $aSpecialTerms[strtolower($aSpecialTerm[1])] = $aSpecialTerm[2];
 237                         }
 238
 239                         preg_match_all('/\\[([a-zA-Z]*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
 240                         $aSpecialTerms = array();
 241                         foreach($aSpecialTermsRaw as $aSpecialTerm)
 242                         {
 243                                 $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
 244                                 $sToken = $oDB->getOne("select make_standard_name('".$aSpecialTerm[1]."') as string");
 245                                 $sSQL = 'select * from (select word_id,word_token, word, class, type, location, country_code, operator';
 246                                 $sSQL .= ' from word where word_token in (\' '.$sToken.'\')) as x where (class is not null and class not in (\'place\',\'highway\')) or country_code is not null';
 247                                 if (CONST_Debug) var_Dump($sSQL);
 248                                 $aSearchWords = $oDB->getAll($sSQL);
 249                                 $aNewSearches = array();
 250                                 foreach($aSearches as $aSearch)
 251                                 {
 252                                         foreach($aSearchWords as $aSearchTerm)
 253                                         {
 254                                                 $aNewSearch = $aSearch;
 255                                                 if ($aSearchTerm['country_code'])
 256                                                 {
 257                                                         $aNewSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
 258                                                         $aNewSearches[] = $aNewSearch;
 259                                                         $bSpecialTerms = true;
 260                                                 }
 261                                                 if ($aSearchTerm['class'])
 262                                                 {
 263                                                         $aNewSearch['sClass'] = $aSearchTerm['class'];
 264                                                         $aNewSearch['sType'] = $aSearchTerm['type'];
 265                                                         $aNewSearches[] = $aNewSearch;
 266                                                         $bSpecialTerms = true;
 267                                                 }
 268                                         }
 269                                 }
 270                                 $aSearches = $aNewSearches;
 271                         }
 272
 273                         // Split query into phrases
 274                         // Commas are used to reduce the search space by indicating where phrases split
 275                         $aPhrases = explode(',',$sQuery);
 276
 277                         // Convert each phrase to standard form
 278                         // Create a list of standard words
 279                         // Get all 'sets' of words
 280                         // Generate a complete list of all
 281                         $aTokens = array();
 282                         foreach($aPhrases as $iPhrase => $sPhrase)
 283                         {
 284                                 $aPhrase = $oDB->getRow("select make_standard_name('".pg_escape_string($sPhrase)."') as string");
 285                                 if (PEAR::isError($aPhrase))
 286                                 {
 287                                         echo "Illegal query string (not an UTF-8 string): ".$sPhrase;
 288                                         if (CONST_Debug) var_dump($aPhrase);
 289                                         exit;
 290                                 }
 291                                 if (trim($aPhrase['string']))
 292                                 {
 293                                         $aPhrases[$iPhrase] = $aPhrase;
 294                                         $aPhrases[$iPhrase]['words'] = explode(' ',$aPhrases[$iPhrase]['string']);
 295                                         $aPhrases[$iPhrase]['wordsets'] = getWordSets($aPhrases[$iPhrase]['words']);
 296                                         $aTokens = array_merge($aTokens, getTokensFromSets($aPhrases[$iPhrase]['wordsets']));
 297                                 }
 298                                 else
 299                                 {
 300                                         unset($aPhrases[$iPhrase]);
 301                                 }
 302                         }
 303
 304                         // reindex phrases - we make assumptions later on
 305                         $aPhrases = array_values($aPhrases);
 306
 307                         if (sizeof($aTokens))
 308                         {
 309
 310                         // Check which tokens we have, get the ID numbers
 311                         $sSQL = 'select word_id,word_token, word, class, type, location, country_code, operator';
 312                         $sSQL .= ' from word where word_token in ('.join(',',array_map("getDBQuoted",$aTokens)).')';
 313                         // HACK WARNING
 314                         // (mis)using search_name_count to exclude words that return too many
 315                         // search results. saerch_name_count is currently set to 1 by hand
 316                         // because there is no fast way to extract this count from a live database.
 317                         $sSQL .= ' and search_name_count = 0';
 318 //                      $sSQL .= ' and (class is null or class not in (\'highway\'))';
 319 //                      $sSQL .= ' group by word_token, word, class, type, location, country_code';
 320
 321                         if (CONST_Debug) var_Dump($sSQL);
 322
 323                         $aValidTokens = array();
 324                         if (sizeof($aTokens))
 325                                 $aDatabaseWords = $oDB->getAll($sSQL);
 326                         else
 327                                 $aDatabaseWords = array();
 328                         if (PEAR::IsError($aDatabaseWords))
 329                         {
 330                                 failInternalError("Could not get word tokens.", $sSQL, $aDatabaseWords);
 331                         }
 332                         $aPossibleMainWordIDs = array();
 333                         foreach($aDatabaseWords as $aToken)
 334                         {
 335                                 if (isset($aValidTokens[$aToken['word_token']]))
 336                                 {
 337                                         $aValidTokens[$aToken['word_token']][] = $aToken;
 338                                 }
 339                                 else
 340                                 {
 341                                         $aValidTokens[$aToken['word_token']] = array($aToken);
 342                                 }
 343                                 if ($aToken['word_token'][0]==' ' && !$aToken['class'] && !$aToken['country_code']) $aPossibleMainWordIDs[$aToken['word_id']] = 1;
 344                         }
 345                         if (CONST_Debug) var_Dump($aPhrases, $aValidTokens);
 346
 347                         $aSuggestion = array();
 348                         $bSuggestion = false;
 349                         if (CONST_Suggestions_Enabled)
 350                         {
 351                                 foreach($aPhrases as $iPhrase => $aPhrase)
 352                                 {
 353                                         if (!isset($aValidTokens[' '.$aPhrase['wordsets'][0][0]]))
 354                                         {
 355                                                 $sQuotedPhrase = getDBQuoted(' '.$aPhrase['wordsets'][0][0]);
 356                                                 $aSuggestionWords = getWordSuggestions($oDB, $aPhrase['wordsets'][0][0]);
 357                                                 $aRow = $aSuggestionWords[0];
 358                                                 if ($aRow && $aRow['word'])
 359                                                 {
 360                                                         $aSuggestion[] = $aRow['word'];
 361                                                         $bSuggestion = true;
 362                                                 }
 363                                                 else
 364                                                 {
 365                                                         $aSuggestion[] = $aPhrase['string'];
 366                                                 }
 367                                         }
 368                                         else
 369                                         {
 370                                                 $aSuggestion[] = $aPhrase['string'];
 371                                         }
 372                                 }
 373                         }
 374                         if ($bSuggestion) $sSuggestion = join(', ',$aSuggestion);
 375
 376                         // Try and calculate GB postcodes we might be missing
 377                         foreach($aTokens as $sToken)
 378                         {
 379                                 // Source of gb postcodes is now definitive - always use
 380                                 if (preg_match('/^([A-Z][A-Z]?[0-9][0-9A-Z]? ?[0-9])([A-Z][A-Z])$/', strtoupper(trim($sToken)), $aData))
 381                                 {
 382                                         if (substr($aData[1],-2,1) != ' ')
 383                                         {
 384                                                 $aData[0] = substr($aData[0],0,strlen($aData[1]-1)).' '.substr($aData[0],strlen($aData[1]-1));
 385                                                 $aData[1] = substr($aData[1],0,-1).' '.substr($aData[1],-1,1);
 386                                         }
 387                                         $aGBPostcodeLocation = gbPostcodeCalculate($aData[0], $aData[1], $aData[2], $oDB);
 388                                         if ($aGBPostcodeLocation)
 389                                         {
 390                                                 $aValidTokens[$sToken] = $aGBPostcodeLocation;
 391                                         }
 392                                 }
 393                         }
 394
 395                         foreach($aTokens as $sToken)
 396                         {
 397                                 // Unknown single word token with a number - assume it is a house number
 398                                 if (!isset($aValidTokens[' '.$sToken]) && strpos($sToken,' ') === false && preg_match('/[0-9]/', $sToken))
 399                                 {
 400                                         $aValidTokens[' '.$sToken] = array(array('class'=>'place','type'=>'house'));
 401                                 }
 402                         }
 403
 404                         // Any words that have failed completely?
 405                         // TODO: suggestions
 406
 407                         // Start the search process
 408                         $aResultPlaceIDs = array();
 409
 410                         /*
 411                                 Calculate all searches using aValidTokens i.e.
 412
 413                                 'Wodsworth Road, Sheffield' =>
 414
 415                                 Phrase Wordset
 416                                 0      0       (wodsworth road)
 417                                 0      1       (wodsworth)(road)
 418                                 1      0       (sheffield)
 419
 420                                 Score how good the search is so they can be ordered
 421                         */
 422                                 foreach($aPhrases as $iPhrase => $sPhrase)
 423                                 {
 424                                         $aNewPhraseSearches = array();
 425
 426                                         foreach($aPhrases[$iPhrase]['wordsets'] as $iWordset => $aWordset)
 427                                         {
 428                                                 $aWordsetSearches = $aSearches;
 429
 430                                                 // Add all words from this wordset
 431                                                 foreach($aWordset as $sToken)
 432                                                 {
 433 //echo "<br><b>$sToken</b>";
 434                                                         $aNewWordsetSearches = array();
 435
 436                                                         foreach($aWordsetSearches as $aCurrentSearch)
 437                                                         {
 438 //echo "<i>";
 439 //var_dump($aCurrentSearch);
 440 //echo "</i>";
 441
 442                                                                 // If the token is valid
 443                                                                 if (isset($aValidTokens[' '.$sToken]))
 444                                                                 {
 445                                                                         foreach($aValidTokens[' '.$sToken] as $aSearchTerm)
 446                                                                         {
 447                                                                                 $aSearch = $aCurrentSearch;
 448                                                                                 $aSearch['iSearchRank']++;
 449                                                                                 if ($aSearchTerm['country_code'] !== null && $aSearchTerm['country_code'] != '0')
 450                                                                                 {
 451                                                                                         if ($aSearch['sCountryCode'] === false)
 452                                                                                         {
 453                                                                                                 $aSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
 454                                                                                                 // Country is almost always at the end of the string - increase score for finding it anywhere else (optimisation)
 455                                                                                                 if ($iWordset+1 != sizeof($aPhrases[$iPhrase]['wordsets']) || $iPhrase+1 != sizeof($aPhrases)) $aSearch['iSearchRank'] += 5;
 456                                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 457                                                                                         }
 458                                                                                 }
 459                                                                                 elseif (isset($aSearchTerm['lat']) && $aSearchTerm['lat'] !== '' && $aSearchTerm['lat'] !== null)
 460                                                                                 {
 461                                                                                         if ($aSearch['fLat'] === '')
 462                                                                                         {
 463                                                                                                 $aSearch['fLat'] = $aSearchTerm['lat'];
 464                                                                                                 $aSearch['fLon'] = $aSearchTerm['lon'];
 465                                                                                                 $aSearch['fRadius'] = $aSearchTerm['radius'];
 466                                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 467                                                                                         }
 468                                                                                 }
 469                                                                                 elseif ($aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'house')
 470                                                                                 {
 471                                                                                         if ($aSearch['sHouseNumber'] === '')
 472                                                                                         {
 473                                                                                                 $aSearch['sHouseNumber'] = $sToken;
 474                                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 475 /*
 476                                                                                                 // Fall back to not searching for this item (better than nothing)
 477                                                                                                 $aSearch = $aCurrentSearch;
 478                                                                                                 $aSearch['iSearchRank'] += 1;
 479                                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 480 */
 481                                                                                         }
 482                                                                                 }
 483                                                                                 elseif ($aSearchTerm['class'] !== '' && $aSearchTerm['class'] !== null)
 484                                                                                 {
 485                                                                                         if ($aSearch['sClass'] === '')
 486                                                                                         {
 487                                                                                                 $aSearch['sOperator'] = $aSearchTerm['operator'];
 488                                                                                                 $aSearch['sClass'] = $aSearchTerm['class'];
 489                                                                                                 $aSearch['sType'] = $aSearchTerm['type'];
 490                                                                                                 if (sizeof($aSearch['aName'])) $aSearch['sOperator'] = 'name';
 491                                                                                                 else $aSearch['sOperator'] = 'near'; // near = in for the moment
 492
 493                                                                                                 // Do we have a shortcut id?
 494                                                                                                 if ($aSearch['sOperator'] == 'name')
 495                                                                                                 {
 496                                                                                                         $sSQL = "select get_tagpair('".$aSearch['sClass']."', '".$aSearch['sType']."')";
 497                                                                                                         if ($iAmenityID = $oDB->getOne($sSQL))
 498                                                                                                         {
 499                                                                                                                 $aValidTokens[$aSearch['sClass'].':'.$aSearch['sType']] = array('word_id' => $iAmenityID);
 500                                                                                                                 $aSearch['aName'][$iAmenityID] = $iAmenityID;
 501                                                                                                                 $aSearch['sClass'] = '';
 502                                                                                                                 $aSearch['sType'] = '';
 503                                                                                                         }
 504                                                                                                 }
 505                                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 506                                                                                         }
 507                                                                                 }
 508                                                                                 elseif (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id'])
 509                                                                                 {
 510                                                                                         if (sizeof($aSearch['aName']))
 511                                                                                         {
 512                                                                                                 if (!isset($aValidTokens[$sToken]) || strlen($sToken) < 4 || strpos($sToken, ' ') !== false)
 513                                                                                                 {
 514                                                                                                         $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
 515                                                                                                 }
 516                                                                                                 else
 517                                                                                                 {
 518                                                                                                         $aSearch['iSearchRank'] += 1000; // skip;
 519                                                                                                 }
 520                                                                                         }
 521                                                                                         else
 522                                                                                         {
 523                                                                                                 $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
 524 //                                                                                              $aSearch['iNamePhrase'] = $iPhrase;
 525                                                                                         }
 526                                                                                         if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 527                                                                                 }
 528                                                                         }
 529                                                                 }
 530                                                                 if (isset($aValidTokens[$sToken]))
 531                                                                 {
 532                                                                         // Allow searching for a word - but at extra cost
 533                                                                         foreach($aValidTokens[$sToken] as $aSearchTerm)
 534                                                                         {
 535                                                                                 if (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id'])
 536                                                                                 {
 537 //var_Dump('<hr>',$aSearch['aName']);
 538
 539                                                                                 if (sizeof($aCurrentSearch['aName'])  && strlen($sToken) >= 4)
 540                                                                                 {
 541                                                                                 $aSearch = $aCurrentSearch;
 542                                                                                         $aSearch['iSearchRank'] += 1;
 543                                                                                         $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
 544                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 545                                                                                 }
 546
 547                                                                                 if (!sizeof($aCurrentSearch['aName']) || $aCurrentSearch['iNamePhrase'] == $iPhrase)
 548                                                                                 {
 549                                                                                 $aSearch = $aCurrentSearch;
 550                                                                                         $aSearch['iSearchRank'] += 2;
 551                                                                                         if (preg_match('#^[0-9]+$#', $sToken)) $aSearch['iSearchRank'] += 2;
 552                                                                                         $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
 553                                                                                         $aSearch['iNamePhrase'] = $iPhrase;
 554                                                                                 if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
 555                                                                                 }
 556                                                                                 }
 557                                                                         }
 558                                                                 }
 559                                                                 else
 560                                                                 {
 561                                                                         // Allow skipping a word - but at EXTREAM cost
 562                                                                         //$aSearch = $aCurrentSearch;
 563                                                                         //$aSearch['iSearchRank']+=100;
 564                                                                         //$aNewWordsetSearches[] = $aSearch;
 565                                                                 }
 566                                                         }
 567                                                         // Sort and cut
 568                                                         usort($aNewWordsetSearches, 'bySearchRank');
 569                                                         $aWordsetSearches = array_slice($aNewWordsetSearches, 0, 50);
 570                                                 }
 571 //                                              var_Dump('<hr>',sizeof($aWordsetSearches)); exit;
 572
 573                                                 $aNewPhraseSearches = array_merge($aNewPhraseSearches, $aNewWordsetSearches);
 574                                                 usort($aNewPhraseSearches, 'bySearchRank');
 575
 576           $aSearchHash = array();
 577           foreach($aNewPhraseSearches as $iSearch => $aSearch)
 578           {
 579             $sHash = serialize($aSearch);
 580             if (isset($aSearchHash[$sHash]))
 581             {
 582               unset($aNewPhraseSearches[$iSearch]);
 583             }
 584             else
 585             {
 586               $aSearchHash[$sHash] = 1;
 587             }
 588           }
 589
 590                                                 $aNewPhraseSearches = array_slice($aNewPhraseSearches, 0, 50);
 591                                         }
 592
 593                                         // Re-group the searches by their score, junk anything over 20 as just not worth trying
 594                                         $aGroupedSearches = array();
 595                                         foreach($aNewPhraseSearches as $aSearch)
 596                                         {
 597                                                 if ($aSearch['iSearchRank'] < $iMaxRank)
 598                                                 {
 599                                                         if (!isset($aGroupedSearches[$aSearch['iSearchRank']])) $aGroupedSearches[$aSearch['iSearchRank']] = array();
 600                                                         $aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
 601                                                 }
 602                                         }
 603                                         ksort($aGroupedSearches);
 604
 605                                         $iSearchCount = 0;
 606                                         $aSearches = array();
 607                                         foreach($aGroupedSearches as $iScore => $aNewSearches)
 608                                         {
 609                                                 $iSearchCount += sizeof($aNewSearches);
 610                                                 $aSearches = array_merge($aSearches, $aNewSearches);
 611                                                 if ($iSearchCount > 50) break;
 612                                         }
 613
 614 //                                      if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
 615
 616                                 }
 617                         }
 618                         else
 619                         {
 620                                         // Re-group the searches by their score, junk anything over 20 as just not worth trying
 621                                         $aGroupedSearches = array();
 622                                         foreach($aSearches as $aSearch)
 623                                         {
 624                                                 if ($aSearch['iSearchRank'] < $iMaxRank)
 625                                                 {
 626                                                         if (!isset($aGroupedSearches[$aSearch['iSearchRank']])) $aGroupedSearches[$aSearch['iSearchRank']] = array();
 627                                                         $aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
 628                                                 }
 629                                         }
 630                                         ksort($aGroupedSearches);
 631                         }
 632
 633                                 if (CONST_Debug) var_Dump($aGroupedSearches);
 634
 635                                 if ($bReverseInPlan)
 636                                 {
 637                                         $aCopyGroupedSearches = $aGroupedSearches;
 638                                         foreach($aCopyGroupedSearches as $iGroup => $aSearches)
 639                                         {
 640                                                 foreach($aSearches as $iSearch => $aSearch)
 641                                                 {
 642                                                         if (sizeof($aSearch['aAddress']))
 643                                                         {
 644                                                                 $iReverseItem = array_pop($aSearch['aAddress']);
 645                                                                 if (isset($aPossibleMainWordIDs[$iReverseItem]))
 646                                                                 {
 647                                                                         $aSearch['aAddress'] = array_merge($aSearch['aAddress'], $aSearch['aName']);
 648                                                                         $aSearch['aName'] = array($iReverseItem);
 649                                                                         $aGroupedSearches[$iGroup][] = $aSearch;
 650                                                                 }
 651 //                                                              $aReverseSearch['aName'][$iReverseItem] = $iReverseItem;
 652         //                                                      $aGroupedSearches[$iGroup][] = $aReverseSearch;
 653                                                         }
 654                                                 }
 655                                         }
 656                                 }
 657
 658                                 // Filter out duplicate searches
 659                                 $aSearchHash = array();
 660                                 foreach($aGroupedSearches as $iGroup => $aSearches)
 661                                 {
 662                                         foreach($aSearches as $iSearch => $aSearch)
 663                                         {
 664                                                 $sHash = serialize($aSearch);
 665                                                 if (isset($aSearchHash[$sHash]))
 666                                                 {
 667                                                         unset($aGroupedSearches[$iGroup][$iSearch]);
 668                                                         if (sizeof($aGroupedSearches[$iGroup]) == 0) unset($aGroupedSearches[$iGroup]);
 669                                                 }
 670                                                 else
 671                                                 {
 672                                                         $aSearchHash[$sHash] = 1;
 673                                                 }
 674                                         }
 675                                 }
 676
 677                                 if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
 678
 679                                 $iGroupLoop = 0;
 680                                 $iQueryLoop = 0;
 681                                 foreach($aGroupedSearches as $iGroupedRank => $aSearches)
 682                                 {
 683                                         $iGroupLoop++;
 684                                         foreach($aSearches as $aSearch)
 685                                         {
 686                                                 $iQueryLoop++;
 687
 688                                                 // Must have a location term
 689                                                 if (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['fLon'])
 690                                                 {
 691                                                         if ($aSearch['sCountryCode'] && !$aSearch['sClass'])
 692                                                         {
 693                                                                 if (4 >= $iMinAddressRank && 4 <= $iMaxAddressRank)
 694                                                                 {
 695                                                                         $sSQL = "select place_id from placex where country_code='".$aSearch['sCountryCode']."' and rank_search = 4";
 696                                                                         if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
 697                                                                         $sSQL .= " order by st_area(geometry) desc limit 1";
 698                                                                         $aPlaceIDs = $oDB->getCol($sSQL);
 699                                                                 }
 700                                                         }
 701                                                         else
 702                                                         {
 703                                                                 if (!$bBoundingBoxSearch && !$aSearch['fLon']) continue;
 704                                                                 if (!$aSearch['sClass']) continue;
 705                                                                 if (CONST_Debug) var_dump('<hr>',$aSearch);
 706                                                                 if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);
 707
 708                                                                 $sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
 709                                                                 if ($oDB->getOne($sSQL))
 710                                                                 {
 711                                                                 $sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType'];
 712                                                                 if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
 713                                                                 $sSQL .= " where st_contains($sViewboxSmallSQL, centroid)";
 714                                                                 if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
 715                                                                 if ($sViewboxCentreSQL) $sSQL .= " order by st_distance($sViewboxCentreSQL, centroid) asc";
 716                                                                 $sSQL .= " limit $iLimit";
 717                                                                 if (CONST_Debug) var_dump($sSQL);
 718                                                                 $aPlaceIDs = $oDB->getCol($sSQL);
 719
 720                                                                 if (!sizeof($aPlaceIDs))
 721                                                                 {
 722                                                                         $sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType'];
 723                                                                         if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
 724                                                                         $sSQL .= " where st_contains($sViewboxLargeSQL, centroid)";
 725                                                                         if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
 726                                                                         if ($sViewboxCentreSQL) $sSQL .= " order by st_distance($sViewboxCentreSQL, centroid) asc";
 727                                                                         $sSQL .= " limit $iLimit";
 728                                                                         if (CONST_Debug) var_dump($sSQL);
 729                                                                         $aPlaceIDs = $oDB->getCol($sSQL);
 730                                                                 }
 731                                                         }
 732                                                         else
 733                                                         {
 734                                                                 $sSQL = "select place_id from placex where class='".$aSearch['sClass']."' and type='".$aSearch['sType']."'";
 735                                                                 $sSQL .= " and st_contains($sViewboxSmallSQL, centroid)";
 736                                                                 if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
 737                                                                 if ($sViewboxCentreSQL) $sSQL .= " order by st_distance($sViewboxCentreSQL, centroid) asc";
 738                                                                 $sSQL .= " limit $iLimit";
 739                                                                 if (CONST_Debug) var_dump($sSQL);
 740                                                                 $aPlaceIDs = $oDB->getCol($sSQL);
 741                                                         }
 742                                                         }
 743                                                 }
 744                                                 else
 745                                                 {
 746                                                         if (CONST_Debug) var_dump('<hr>',$aSearch);
 747                                                         if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);
 748                                                         $aPlaceIDs = array();
 749
 750                                                         // First we need a position, either aName or fLat or both
 751                                                         $aTerms = array();
 752                                                         $aOrder = array();
 753
 754                                                         // TODO: filter out the pointless search terms (2 letter name tokens and less)
 755                                                         // they might be right - but they are just too darned expensive to run
 756                                                         if (sizeof($aSearch['aName'])) $aTerms[] = "name_vector @> ARRAY[".join($aSearch['aName'],",")."]";
 757                                                         if (sizeof($aSearch['aAddress']) && $aSearch['aName'] != $aSearch['aAddress']) $aTerms[] = "nameaddress_vector @> ARRAY[".join($aSearch['aAddress'],",")."]";
 758                                                         if ($aSearch['sCountryCode']) $aTerms[] = "country_code = '".pg_escape_string($aSearch['sCountryCode'])."'";
 759                                                         if ($aSearch['sHouseNumber']) $aTerms[] = "address_rank in (26,27)";
 760                                                         if ($aSearch['fLon'] && $aSearch['fLat'])
 761                                                         {
 762                                                                 $aTerms[] = "ST_DWithin(centroid, ST_SetSRID(ST_Point(".$aSearch['fLon'].",".$aSearch['fLat']."),4326), ".$aSearch['fRadius'].")";
 763                                                                 $aOrder[] = "ST_Distance(centroid, ST_SetSRID(ST_Point(".$aSearch['fLon'].",".$aSearch['fLat']."),4326)) ASC";
 764                                                         }
 765                                                         if (sizeof($aExcludePlaceIDs))
 766                                                         {
 767                                                                 $aTerms[] = "place_id not in (".join(',',$aExcludePlaceIDs).")";
 768                                                         }
 769                                                         if ($sCountryCodesSQL)
 770                                                         {
 771                                                                 $aTerms[] = "country_code in ($sCountryCodesSQL)";
 772                                                         }
 773
 774                                                         if ($bBoundingBoxSearch) $aTerms[] = "centroid && $sViewboxSmallSQL";
 775                                                         if ($sNearPointSQL) $aOrder[] = "ST_Distance($sNearPointSQL, centroid) asc";
 776
 777                                                         $sImportanceSQL = 'case when importance = 0 OR importance IS NULL then 0.92-(search_rank::float/33) else importance end';
 778
 779                                                         if ($sViewboxSmallSQL) $sImportanceSQL .= " * case when ST_Contains($sViewboxSmallSQL, centroid) THEN 1 ELSE 0.5 END";
 780                                                         if ($sViewboxLargeSQL) $sImportanceSQL .= " * case when ST_Contains($sViewboxLargeSQL, centroid) THEN 1 ELSE 0.5 END";
 781                                                         $aOrder[] = "$sImportanceSQL DESC";
 782
 783                                                         if (sizeof($aTerms))
 784                                                         {
 785                                                                 $sSQL = "select place_id";
 786                                                                 $sSQL .= " from search_name";
 787                                                                 $sSQL .= " where ".join(' and ',$aTerms);
 788                                                                 $sSQL .= " order by ".join(', ',$aOrder);
 789                                                                 if ($aSearch['sHouseNumber'] || $aSearch['sClass'])
 790                                                                         $sSQL .= " limit 50";
 791                                                                 elseif (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && $aSearch['sClass'])
 792                                                                         $sSQL .= " limit 1";
 793                                                                 else
 794                                                                         $sSQL .= " limit ".$iLimit;
 795
 796                                                                 if (CONST_Debug) var_dump($sSQL);
 797                                                                 $iStartTime = time();
 798                                                                 $aViewBoxPlaceIDs = $oDB->getAll($sSQL);
 799                                                                 if (PEAR::IsError($aViewBoxPlaceIDs))
 800                                                                 {
 801                                                                         failInternalError("Could not get places for search terms.", $sSQL, $aViewBoxPlaceIDs);
 802                                                                 }
 803                                                                 if (time() - $iStartTime > 60) {
 804                                                                         file_put_contents(CONST_BasePath.'/log/long_queries.log', date('Y-m-d H:i:s', $iStartTime).' '.$sSQL."\n", FILE_APPEND);
 805                                                                 }
 806
 807 //var_dump($aViewBoxPlaceIDs);
 808                                                                 // Did we have an viewbox matches?
 809                                                                 $aPlaceIDs = array();
 810                                                                 $bViewBoxMatch = false;
 811                                                                 foreach($aViewBoxPlaceIDs as $aViewBoxRow)
 812                                                                 {
 813 //                                                                      if ($bViewBoxMatch == 1 && $aViewBoxRow['in_small'] == 'f') break;
 814 //                                                                      if ($bViewBoxMatch == 2 && $aViewBoxRow['in_large'] == 'f') break;
 815 //                                                                      if ($aViewBoxRow['in_small'] == 't') $bViewBoxMatch = 1;
 816 //                                                                      else if ($aViewBoxRow['in_large'] == 't') $bViewBoxMatch = 2;
 817                                                                         $aPlaceIDs[] = $aViewBoxRow['place_id'];
 818                                                                 }
 819                                                         }
 820 //var_Dump($aPlaceIDs);
 821 //exit;
 822
 823                                                         if ($aSearch['sHouseNumber'] && sizeof($aPlaceIDs))
 824                                                         {
 825                                                                 $aRoadPlaceIDs = $aPlaceIDs;
 826                                                                 $sPlaceIDs = join(',',$aPlaceIDs);
 827
 828                                                                 // Now they are indexed look for a house attached to a street we found
 829                                                                 $sHouseNumberRegex = '\\\\m'.str_replace(' ','[-,/ ]',$aSearch['sHouseNumber']).'\\\\M';
 830                                                                 $sSQL = "select place_id from placex where parent_place_id in (".$sPlaceIDs.") and housenumber ~* E'".$sHouseNumberRegex."'";
 831                                                                 if (sizeof($aExcludePlaceIDs))
 832                                                                 {
 833                                                                         $sSQL .= " and place_id not in (".join(',',$aExcludePlaceIDs).")";
 834                                                                 }
 835                                                                 $sSQL .= " limit $iLimit";
 836                                                                 if (CONST_Debug) var_dump($sSQL);
 837                                                                 $aPlaceIDs = $oDB->getCol($sSQL);
 838
 839                                                                 // If not try the aux fallback table
 840                                                                 if (!sizeof($aPlaceIDs))
 841                                                                 {
 842                                                                         $sSQL = "select place_id from location_property_aux where parent_place_id in (".$sPlaceIDs.") and housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";
 843                                                                         if (sizeof($aExcludePlaceIDs))
 844                                                                         {
 845                                                                                 $sSQL .= " and place_id not in (".join(',',$aExcludePlaceIDs).")";
 846                                                                         }
 847 //                                                                      $sSQL .= " limit $iLimit";
 848                                                                         if (CONST_Debug) var_dump($sSQL);
 849                                                                         $aPlaceIDs = $oDB->getCol($sSQL);
 850                                                                 }
 851
 852                                                                 if (!sizeof($aPlaceIDs))
 853                                                                 {
 854                                                                         $sSQL = "select place_id from location_property_tiger where parent_place_id in (".$sPlaceIDs.") and housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";
 855                                                                         if (sizeof($aExcludePlaceIDs))
 856                                                                         {
 857                                                                                 $sSQL .= " and place_id not in (".join(',',$aExcludePlaceIDs).")";
 858                                                                         }
 859 //                                                                      $sSQL .= " limit $iLimit";
 860                                                                         if (CONST_Debug) var_dump($sSQL);
 861                                                                         $aPlaceIDs = $oDB->getCol($sSQL);
 862                                                                 }
 863
 864                                                                 // Fallback to the road
 865                                                                 if (!sizeof($aPlaceIDs) && preg_match('/[0-9]+/', $aSearch['sHouseNumber']))
 866                                                                 {
 867                                                                         $aPlaceIDs = $aRoadPlaceIDs;
 868                                                                 }
 869
 870                                                         }
 871
 872                                                         if ($aSearch['sClass'] && sizeof($aPlaceIDs))
 873                                                         {
 874                                                                 $sPlaceIDs = join(',',$aPlaceIDs);
 875
 876                                                                 if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'name')
 877                                                                 {
 878                                                                         // If they were searching for a named class (i.e. 'Kings Head pub') then we might have an extra match
 879                                                                         $sSQL = "select place_id from placex where place_id in ($sPlaceIDs) and class='".$aSearch['sClass']."' and type='".$aSearch['sType']."'";
 880                                                                         if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";
 881                                                                         $sSQL .= " order by rank_search asc limit $iLimit";
 882                                                                         if (CONST_Debug) var_dump($sSQL);
 883                                                                         $aPlaceIDs = $oDB->getCol($sSQL);
 884                                                                 }
 885
 886                                                                 if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'near') // & in
 887                                                                 {
 888                                                                         $sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
 889                                                                         $bCacheTable = $oDB->getOne($sSQL);
 890
 891                                                                         $sSQL = "select min(rank_search) from placex where place_id in ($sPlaceIDs)";
 892
 893                                                                         if (CONST_Debug) var_dump($sSQL);
 894                                                                         $iMaxRank = ((int)$oDB->getOne($sSQL));
 895
 896                                                                         // For state / country level searches the normal radius search doesn't work very well
 897                                                                         $sPlaceGeom = false;
 898                                                                         if ($iMaxRank < 9 && $bCacheTable)
 899                                                                         {
 900                                                                                 // Try and get a polygon to search in instead
 901         $sSQL = "select geometry from placex where place_id in ($sPlaceIDs) and rank_search < $iMaxRank + 5 and st_geometrytype(geometry) in ('ST_Polygon','ST_MultiPolygon') order by rank_search asc limit 1";
 902         if (CONST_Debug) var_dump($sSQL);
 903         $sPlaceGeom = $oDB->getOne($sSQL);
 904                                                                         }
 905
 906                                                                         if ($sPlaceGeom)
 907                                                                         {
 908                                                                                 $sPlaceIDs = false;
 909                                                                         }
 910                                                                         else
 911                                                                         {
 912                                                                                 $iMaxRank += 5;
 913                                                                         $sSQL = "select place_id from placex where place_id in ($sPlaceIDs) and rank_search < $iMaxRank";
 914                                                                         if (CONST_Debug) var_dump($sSQL);
 915                                                                         $aPlaceIDs = $oDB->getCol($sSQL);
 916                                                                         $sPlaceIDs = join(',',$aPlaceIDs);
 917                                                                         }
 918
 919                                                                         if ($sPlaceIDs || $sPlaceGeom)
 920                                                                         {
 921
 922                                                                         $fRange = 0.01;
 923                                                                         if ($bCacheTable)
 924                                                                         {
 925                                                                                 // More efficient - can make the range bigger
 926                                                                                 $fRange = 0.05;
 927
 928                                                                                 $sOrderBySQL = '';
 929                                                                                 if ($sNearPointSQL) $sOrderBySQL = "ST_Distance($sNearPointSQL, l.centroid)";
 930                                                                                 else if ($sPlaceIDs) $sOrderBySQL = "ST_Distance(l.centroid, f.geometry)";
 931                                                                                 else if ($sPlaceGeom) $sOrderBysSQL = "ST_Distance(st_centroid('".$sPlaceGeom."'), l.centroid)";
 932
 933                                                                                 $sSQL = "select distinct l.place_id".($sOrderBysSQL?','.$sOrderBysSQL:'')." from place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." as l";
 934                                                                                 if ($sCountryCodesSQL) $sSQL .= " join placex as lp using (place_id)";
 935                                                                                 if ($sPlaceIDs)
 936                                                                                 {
 937                                                                                         $sSQL .= ",placex as f where ";
 938                                                                                         $sSQL .= "f.place_id in ($sPlaceIDs) and ST_DWithin(l.centroid, st_centroid(f.geometry), $fRange) ";
 939                                                                                 }
 940                                                                                 if ($sPlaceGeom)
 941                                                                                 {
 942                                                                                         $sSQL .= " where ";
 943                                                                                         $sSQL .= "ST_Contains('".$sPlaceGeom."', l.centroid) ";
 944                                                                                 }
 945                                                                                 if (sizeof($aExcludePlaceIDs))
 946                                                                                 {
 947                                                                                         $sSQL .= " and l.place_id not in (".join(',',$aExcludePlaceIDs).")";
 948                                                                                 }
 949                                                                                 if ($sCountryCodesSQL) $sSQL .= " and lp.country_code in ($sCountryCodesSQL)";
 950                                                                                 if ($sOrderBy) $sSQL .= "order by ".$OrderBysSQL." asc";
 951                                                                                 if ($iOffset) $sSQL .= " offset $iOffset";
 952                                                                                 $sSQL .= " limit $iLimit";
 953                                                                                 if (CONST_Debug) var_dump($sSQL);
 954                                                                                 $aPlaceIDs = $oDB->getCol($sSQL);
 955                                                                         }
 956                                                                         else
 957                                                                         {
 958                                                                                 if (isset($aSearch['fRadius']) && $aSearch['fRadius']) $fRange = $aSearch['fRadius'];
 959
 960                                                                                 $sOrderBySQL = '';
 961                                                                                 if ($sNearPointSQL) $sOrderBySQL = "ST_Distance($sNearPointSQL, l.geometry)";
 962                                                                                 else $sOrderBySQL = "ST_Distance(l.geometry, f.geometry)";
 963
 964                                                                                 $sSQL = "select distinct l.place_id".($sOrderBysSQL?','.$sOrderBysSQL:'')." from placex as l,placex as f where ";
 965                                                                                 $sSQL .= "f.place_id in ( $sPlaceIDs) and ST_DWithin(l.geometry, st_centroid(f.geometry), $fRange) ";
 966                                                                                 $sSQL .= "and l.class='".$aSearch['sClass']."' and l.type='".$aSearch['sType']."' ";
 967                                                                                 if (sizeof($aExcludePlaceIDs))
 968                                                                                 {
 969                                                                                         $sSQL .= " and l.place_id not in (".join(',',$aExcludePlaceIDs).")";
 970                                                                                 }
 971                                                                                 if ($sCountryCodesSQL) $sSQL .= " and l.country_code in ($sCountryCodesSQL)";
 972                                                                                 if ($sOrderBy) $sSQL .= "order by ".$OrderBysSQL." asc";
 973                                                                                 if ($iOffset) $sSQL .= " offset $iOffset";
 974                                                                                 $sSQL .= " limit $iLimit";
 975                                                                                 if (CONST_Debug) var_dump($sSQL);
 976                                                                                 $aPlaceIDs = $oDB->getCol($sSQL);
 977                                                                         }
 978                                                                         }
 979                                                                 }
 980                                                         }
 981
 982                                                 }
 983
 984                                                 if (PEAR::IsError($aPlaceIDs))
 985                                                 {
 986                                                         failInternalError("Could not get place IDs from tokens." ,$sSQL, $aPlaceIDs);
 987                                                 }
 988
 989                                                 if (CONST_Debug) var_Dump($aPlaceIDs);
 990
 991                                                 foreach($aPlaceIDs as $iPlaceID)
 992                                                 {
 993                                                         $aResultPlaceIDs[$iPlaceID] = $iPlaceID;
 994                                                 }
 995                                                 if ($iQueryLoop > 20) break;
 996                                         }
 997                                         //exit;
 998                                         if (sizeof($aResultPlaceIDs)) break;
 999                                         if ($iGroupLoop > 4) break;
1000                                         if ($iQueryLoop > 30) break;
1001                                 }
1002 //exit;
1003                                 // Did we find anything?
1004                                 if (sizeof($aResultPlaceIDs))
1005                                 {
1006 //var_Dump($aResultPlaceIDs);exit;
1007                                         // Get the details for display (is this a redundant extra step?)
1008                                         $sPlaceIDs = join(',',$aResultPlaceIDs);
1009                                         $sOrderSQL = 'CASE ';
1010                                         foreach(array_keys($aResultPlaceIDs) as $iOrder => $iPlaceID)
1011                                         {
1012                                                 $sOrderSQL .= 'when min(place_id) = '.$iPlaceID.' then '.$iOrder.' ';
1013                                         }
1014                                         $sOrderSQL .= ' ELSE 10000000 END';
1015                                         $sSQL = "select osm_type,osm_id,class,type,admin_level,rank_search,rank_address,min(place_id) as place_id,country_code,";
1016                                         $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
1017                                         $sSQL .= "get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
1018                                         $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
1019                                         $sSQL .= "avg(ST_X(ST_Centroid(geometry))) as lon,avg(ST_Y(ST_Centroid(geometry))) as lat, ";
1020 //                                      $sSQL .= $sOrderSQL." as porder, ";
1021                                         $sSQL .= "coalesce(importance,0.9-(rank_search::float/30)) as importance ";
1022                                         $sSQL .= "from placex where place_id in ($sPlaceIDs) ";
1023                                         $sSQL .= "and placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
1024                                         $sSQL .= "and linked_place_id is null ";
1025                                         $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,country_code,importance";
1026                                         if (!$bDeDupe) $sSQL .= ",place_id";
1027                                         $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
1028                                         $sSQL .= ",get_name_by_language(name, $sLanguagePrefArraySQL) ";
1029                                         $sSQL .= ",get_name_by_language(name, ARRAY['ref']) ";
1030                                         $sSQL .= " union ";
1031                                         $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,";
1032                                         $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
1033                                         $sSQL .= "null as placename,";
1034                                         $sSQL .= "null as ref,";
1035                                         $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
1036 //                                      $sSQL .= $sOrderSQL." as porder, ";
1037                                         $sSQL .= "-0.15 as importance ";
1038                                         $sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
1039                                         $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
1040                                         $sSQL .= "group by place_id";
1041                                         if (!$bDeDupe) $sSQL .= ",place_id";
1042                                         $sSQL .= " union ";
1043                                         $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,";
1044                                         $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
1045                                         $sSQL .= "null as placename,";
1046                                         $sSQL .= "null as ref,";
1047                                         $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
1048 //                                      $sSQL .= $sOrderSQL." as porder, ";
1049                                         $sSQL .= "-0.10 as importance ";
1050                                         $sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";
1051                                         $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
1052                                         $sSQL .= "group by place_id";
1053                                         if (!$bDeDupe) $sSQL .= ",place_id";
1054                                         $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
1055                                         $sSQL .= "order by importance desc";
1056 //                                      $sSQL .= "order by rank_search,rank_address,porder asc";
1057                                         if (CONST_Debug) var_dump('<hr>',$sSQL);
1058                                         $aSearchResults = $oDB->getAll($sSQL);
1059 //var_dump($sSQL,$aSearchResults);exit;
1060
1061                                         if (PEAR::IsError($aSearchResults))
1062                                         {
1063                                                 failInternalError("Could not get details for place.", $sSQL, $aSearchResults);
1064                                         }
1065                                 }
1066                         } // end if ($sQuery)
1067                         else
1068                         {
1069                                 if (isset($_GET['nearlat']) && trim($_GET['nearlat'])!=='' && isset($_GET['nearlon']) && trim($_GET['nearlon']) !== '')
1070                                 {
1071                                         $iPlaceID = geocodeReverse($_GET['nearlat'], $_GET['nearlon']);
1072                                         $aResultPlaceIDs = array($iPlaceID);
1073
1074                                         // TODO: this needs refactoring!
1075
1076                                         // Get the details for display (is this a redundant extra step?)
1077                                         $sPlaceIDs = join(',',$aResultPlaceIDs);
1078                                         $sOrderSQL = 'CASE ';
1079                                         foreach(array_keys($aResultPlaceIDs) as $iOrder => $iPlaceID)
1080                                         {
1081                                                 $sOrderSQL .= 'when min(place_id) = '.$iPlaceID.' then '.$iOrder.' ';
1082                                         }
1083                                         $sOrderSQL .= ' ELSE 10000000 END';
1084                                         $sSQL = "select osm_type,osm_id,class,type,admin_level,rank_search,rank_address,min(place_id) as place_id,country_code,";
1085                                         $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
1086                                         $sSQL .= "get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
1087                                         $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
1088                                         $sSQL .= "avg(ST_X(ST_Centroid(geometry))) as lon,avg(ST_Y(ST_Centroid(geometry))) as lat, ";
1089 //                                      $sSQL .= $sOrderSQL." as porder, ";
1090                                         $sSQL .= "coalesce(importance,0.9-(rank_search::float/30)) as importance ";
1091                                         $sSQL .= "from placex where place_id in ($sPlaceIDs) ";
1092                                         $sSQL .= "and placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
1093                                         $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,country_code,importance";
1094                                         if (!$bDeDupe) $sSQL .= ",place_id";
1095                                         $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
1096                                         $sSQL .= ",get_name_by_language(name, $sLanguagePrefArraySQL) ";
1097                                         $sSQL .= ",get_name_by_language(name, ARRAY['ref']) ";
1098                                         $sSQL .= " union ";
1099                                         $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,";
1100                                         $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
1101                                         $sSQL .= "null as placename,";
1102                                         $sSQL .= "null as ref,";
1103                                         $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
1104 //                                      $sSQL .= $sOrderSQL." as porder, ";
1105                                         $sSQL .= "-0.15 as importance ";
1106                                         $sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
1107                                         $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
1108                                         $sSQL .= "group by place_id";
1109                                         if (!$bDeDupe) $sSQL .= ",place_id";
1110                                         $sSQL .= " union ";
1111                                         $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,";
1112                                         $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
1113                                         $sSQL .= "null as placename,";
1114                                         $sSQL .= "null as ref,";
1115                                         $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
1116 //                                      $sSQL .= $sOrderSQL." as porder, ";
1117                                         $sSQL .= "-0.10 as importance ";
1118                                         $sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";
1119                                         $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
1120                                         $sSQL .= "group by place_id";
1121                                         if (!$bDeDupe) $sSQL .= ",place_id";
1122                                         $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
1123                                         $sSQL .= "order by importance desc";
1124 //                                      $sSQL .= "order by rank_search,rank_address,porder asc";
1125                                         if (CONST_Debug) var_dump('<hr>',$sSQL);
1126                                         $aSearchResults = $oDB->getAll($sSQL);
1127 //var_dump($sSQL,$aSearchResults);exit;
1128
1129                                         if (PEAR::IsError($aSearchResults))
1130                                         {
1131                         failInternalError("Could not get details for place (near).", $sSQL, $aSearchResults);
1132                                         }
1133                                 }
1134                         }
1135                 }
1136
1137         $sSearchResult = '';
1138         if (!sizeof($aSearchResults) && isset($_GET['q']) && $_GET['q'])
1139         {
1140                 $sSearchResult = 'No Results Found';
1141         }
1142 //var_Dump($aSearchResults);
1143 //exit;
1144         $aClassType = getClassTypesWithImportance();
1145         $aRecheckWords = preg_split('/\b/',$sQuery);
1146         foreach($aRecheckWords as $i => $sWord)
1147         {
1148                 if (!$sWord) unset($aRecheckWords[$i]);
1149         }
1150         foreach($aSearchResults as $iResNum => $aResult)
1151         {
1152                 if (CONST_Search_AreaPolygons)
1153                 {
1154                         // Get the bounding box and outline polygon
1155                         $sSQL = "select place_id,numfeatures,area,outline,";
1156                         $sSQL .= "ST_Y(ST_PointN(ST_ExteriorRing(Box2D(outline)),4)) as minlat,ST_Y(ST_PointN(ST_ExteriorRing(Box2D(outline)),2)) as maxlat,";
1157                         $sSQL .= "ST_X(ST_PointN(ST_ExteriorRing(Box2D(outline)),1)) as minlon,ST_X(ST_PointN(ST_ExteriorRing(Box2D(outline)),3)) as maxlon,";
1158                         $sSQL .= "ST_AsText(outline) as outlinestring from get_place_boundingbox_quick(".$aResult['place_id'].")";
1159
1160                         $sSQL = "select place_id,0 as numfeatures,st_area(geometry) as area,";
1161                         $sSQL .= "ST_Y(centroid) as centrelat,ST_X(centroid) as centrelon,";
1162                         $sSQL .= "ST_Y(ST_PointN(ST_ExteriorRing(Box2D(geometry)),4)) as minlat,ST_Y(ST_PointN(ST_ExteriorRing(Box2D(geometry)),2)) as maxlat,";
1163                         $sSQL .= "ST_X(ST_PointN(ST_ExteriorRing(Box2D(geometry)),1)) as minlon,ST_X(ST_PointN(ST_ExteriorRing(Box2D(geometry)),3)) as maxlon,";
1164                         $sSQL .= "ST_AsText(geometry) as outlinestring from placex where place_id = ".$aResult['place_id'].' and st_geometrytype(Box2D(geometry)) = \'ST_Polygon\'';
1165                         $aPointPolygon = $oDB->getRow($sSQL);
1166                         if (PEAR::IsError($aPointPolygon))
1167                         {
1168                                 failInternalError("Could not get outline.", $sSQL, $aPointPolygon);
1169                         }
1170                         if ($aPointPolygon['place_id'])
1171                         {
1172                                 if ($aPointPolygon['centrelon'] !== null && $aPointPolygon['centrelat'] !== null ) {
1173                                         $aResult['lat'] = $aPointPolygon['centrelat'];
1174                                         $aResult['lon'] = $aPointPolygon['centrelon'];
1175                                 }
1176                                 // Translate geometary string to point array
1177                                 if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#',$aPointPolygon['outlinestring'],$aMatch))
1178                                 {
1179                                         preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/',$aMatch[1],$aPolyPoints,PREG_SET_ORDER);
1180                                 }
1181                                 elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#',$aPointPolygon['outlinestring'],$aMatch))
1182                                 {
1183                                         $fRadius = 0.01;
1184                                         $iSteps = ($fRadius * 40000)^2;
1185                                         $fStepSize = (2*pi())/$iSteps;
1186                                         $aPolyPoints = array();
1187                                         for($f = 0; $f < 2*pi(); $f += $fStepSize)
1188                                         {
1189                                                 $aPolyPoints[] = array('',$aMatch[1]+($fRadius*sin($f)),$aMatch[2]+($fRadius*cos($f)));
1190                                         }
1191                                         $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
1192                                         $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius;
1193                                         $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
1194                                         $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
1195                                 }
1196
1197                                 // Output data suitable for display (points and a bounding box)
1198                                 if ($bShowPolygons && isset($aPolyPoints))
1199                                 {
1200                                         $aResult['aPolyPoints'] = array();
1201                                         foreach($aPolyPoints as $aPoint)
1202                                         {
1203                                                 $aResult['aPolyPoints'][] = array($aPoint[1], $aPoint[2]);
1204                                         }
1205                                 }
1206                                 $aResult['aBoundingBox'] = array($aPointPolygon['minlat'],$aPointPolygon['maxlat'],$aPointPolygon['minlon'],$aPointPolygon['maxlon']);
1207                         }
1208                 }
1209
1210                 if (!isset($aResult['aBoundingBox']))
1211                 {
1212                         // Default
1213                         $fDiameter = 0.0001;
1214
1215                         if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
1216                                         && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
1217                         {
1218                                 $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defzoom'];
1219                         }
1220                         elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
1221                                         && $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
1222                         {
1223                                 $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'];
1224                         }
1225                         $fRadius = $fDiameter / 2;
1226
1227                         $iSteps = max(8,min(100,$fRadius * 3.14 * 100000));
1228                         $fStepSize = (2*pi())/$iSteps;
1229                         $aPolyPoints = array();
1230                         for($f = 0; $f < 2*pi(); $f += $fStepSize)
1231                         {
1232                                 $aPolyPoints[] = array('',$aResult['lon']+($fRadius*sin($f)),$aResult['lat']+($fRadius*cos($f)));
1233                         }
1234                         $aPointPolygon['minlat'] = $aResult['lat'] - $fRadius;
1235                         $aPointPolygon['maxlat'] = $aResult['lat'] + $fRadius;
1236                         $aPointPolygon['minlon'] = $aResult['lon'] - $fRadius;
1237                         $aPointPolygon['maxlon'] = $aResult['lon'] + $fRadius;
1238
1239                         // Output data suitable for display (points and a bounding box)
1240                         if ($bShowPolygons)
1241                         {
1242                                 $aResult['aPolyPoints'] = array();
1243                                 foreach($aPolyPoints as $aPoint)
1244                                 {
1245                                         $aResult['aPolyPoints'][] = array($aPoint[1], $aPoint[2]);
1246                                 }
1247                         }
1248                         $aResult['aBoundingBox'] = array($aPointPolygon['minlat'],$aPointPolygon['maxlat'],$aPointPolygon['minlon'],$aPointPolygon['maxlon']);
1249                 }
1250
1251                 // Is there an icon set for this type of result?
1252                 if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['icon'])
1253                         && $aClassType[$aResult['class'].':'.$aResult['type']]['icon'])
1254                 {
1255                         $aResult['icon'] = CONST_Website_BaseURL.'images/mapicons/'.$aClassType[$aResult['class'].':'.$aResult['type']]['icon'].'.p.20.png';
1256                 }
1257
1258                 if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['label'])
1259                         && $aClassType[$aResult['class'].':'.$aResult['type']]['label'])
1260                 {
1261                         $aResult['label'] = $aClassType[$aResult['class'].':'.$aResult['type']]['label'];
1262                 }
1263
1264                 if ($bShowAddressDetails)
1265                 {
1266                         $aResult['address'] = getAddressDetails($oDB, $sLanguagePrefArraySQL, $aResult['place_id'], $aResult['country_code']);
1267 //var_dump($aResult['address']);
1268 //exit;
1269                 }
1270
1271                 // Adjust importance for the number of exact string matches in the result
1272                 $aResult['importance'] = max(0.001,$aResult['importance']);
1273                 $iCountWords = 0;
1274                 $sAddress = $aResult['langaddress'];
1275                 foreach($aRecheckWords as $i => $sWord)
1276                 {
1277                         if (stripos($sAddress, $sWord)!==false) $iCountWords++;
1278                 }
1279                 $aResult['importance'] = $aResult['importance'] + $iCountWords;
1280
1281 //if (CONST_Debug) var_dump($aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']);
1282 /*
1283                 if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'])
1284                         && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'])
1285                 {
1286                         $aResult['importance'] = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'];
1287                 }
1288                 elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
1289                         && $aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
1290                 {
1291                         $aResult['importance'] = $aClassType[$aResult['class'].':'.$aResult['type']]['importance'];
1292                 }
1293                 else
1294                 {
1295                         $aResult['importance'] = 1000000000000000;
1296                 }
1297 */
1298                 $aResult['name'] = $aResult['langaddress'];
1299                 $aResult['foundorder'] = $iResNum;
1300                 $aSearchResults[$iResNum] = $aResult;
1301         }
1302         uasort($aSearchResults, 'byImportance');
1303
1304 //var_dump($aSearchResults);exit;
1305
1306         $aOSMIDDone = array();
1307         $aClassTypeNameDone = array();
1308         $aToFilter = $aSearchResults;
1309         $aSearchResults = array();
1310
1311         $bFirst = true;
1312         foreach($aToFilter as $iResNum => $aResult)
1313         {
1314                 if ($aResult['type'] == 'adminitrative') $aResult['type'] = 'administrative';
1315                 $aExcludePlaceIDs[$aResult['place_id']] = $aResult['place_id'];
1316                 if ($bFirst)
1317                 {
1318                         $fLat = $aResult['lat'];
1319                         $fLon = $aResult['lon'];
1320                         if (isset($aResult['zoom'])) $iZoom = $aResult['zoom'];
1321                         $bFirst = false;
1322                 }
1323                 if (!$bDeDupe || (!isset($aOSMIDDone[$aResult['osm_type'].$aResult['osm_id']])
1324                         && !isset($aClassTypeNameDone[$aResult['osm_type'].$aResult['class'].$aResult['name']])))
1325                 {
1326                         $aOSMIDDone[$aResult['osm_type'].$aResult['osm_id']] = true;
1327                         $aClassTypeNameDone[$aResult['osm_type'].$aResult['class'].$aResult['name']] = true;
1328                         $aSearchResults[] = $aResult;
1329                 }
1330
1331                 // Absolute limit on number of results
1332                 if (sizeof($aSearchResults) >= $iLimit) break;
1333         }
1334
1335         $sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate - '1 day'::interval,'YYYY/MM/DD') from import_status limit 1");
1336
1337         if (isset($_GET['nearlat']) && isset($_GET['nearlon']))
1338         {
1339                 $sQuery .= ' ['.$_GET['nearlat'].','.$_GET['nearlon'].']';
1340         }
1341
1342         if ($sQuery)
1343         {
1344                 logEnd($oDB, $hLog, sizeof($aToFilter));
1345         }
1346         $sMoreURL = CONST_Website_BaseURL.'search?format='.urlencode($sOutputFormat).'&exclude_place_ids='.join(',',$aExcludePlaceIDs);
1347         $sMoreURL .= '&accept-language='.$_SERVER["HTTP_ACCEPT_LANGUAGE"];
1348         if ($bShowPolygons) $sMoreURL .= '&polygon=1';
1349         if ($bShowAddressDetails) $sMoreURL .= '&addressdetails=1';
1350         if (isset($_GET['viewbox']) && $_GET['viewbox']) $sMoreURL .= '&viewbox='.urlencode($_GET['viewbox']);
1351         if (isset($_GET['nearlat']) && isset($_GET['nearlon'])) $sMoreURL .= '&nearlat='.(float)$_GET['nearlat'].'&nearlon='.(float)$_GET['nearlon'];
1352         if ($sSuggestion)
1353         {
1354                 $sSuggestionURL = $sMoreURL.'&q='.urlencode($sSuggestion);
1355         }
1356         $sMoreURL .= '&q='.urlencode($sQuery);
1357
1358         if (CONST_Debug) exit;
1359
1360         include(CONST_BasePath.'/lib/template/search-'.$sOutputFormat.'.php');