adapt more BDD tests to hstore

[nominatim.git] / lib / Geocode.php
diff --git a/lib/Geocode.php b/lib/Geocode.php

index f228bf7f1f3ec48c5e8d1261db122e06de5cb57c..ec8eb3489e6daaa15f11ba3d6aa0029284abb114 100644 (file)
--- a/lib/Geocode.php
+++ b/lib/Geocode.php
@@ -1,4 +1,8 @@
  <?php
  <?php
+
+namespace Nominatim;
+
+require_once(CONST_BasePath.'/lib/NearPoint.php');
  require_once(CONST_BasePath.'/lib/PlaceLookup.php');
  require_once(CONST_BasePath.'/lib/ReverseGeocode.php');
  
  require_once(CONST_BasePath.'/lib/PlaceLookup.php');
  require_once(CONST_BasePath.'/lib/ReverseGeocode.php');
  
@@ -29,7 +33,6 @@ class Geocode
      protected $bFallback = false;
  
      protected $aCountryCodes = false;
      protected $bFallback = false;
  
      protected $aCountryCodes = false;
-    protected $aNearPoint = false;
  
      protected $bBoundedSearch = false;
      protected $aViewBox = false;
  
      protected $bBoundedSearch = false;
      protected $aViewBox = false;
@@ -48,67 +51,94 @@ class Geocode
      protected $sQuery = false;
      protected $aStructuredQuery = false;
  
      protected $sQuery = false;
      protected $aStructuredQuery = false;
  
-    function Geocode(&$oDB)
+
+    public function __construct(&$oDB)
      {
          $this->oDB =& $oDB;
      }
  
      {
          $this->oDB =& $oDB;
      }
  
-    function setReverseInPlan($bReverse)
+    public function setReverseInPlan($bReverse)
      {
          $this->bReverseInPlan = $bReverse;
      }
  
      {
          $this->bReverseInPlan = $bReverse;
      }
  
-    function setLanguagePreference($aLangPref)
+    public function setLanguagePreference($aLangPref)
      {
          $this->aLangPrefOrder = $aLangPref;
      }
  
      {
          $this->aLangPrefOrder = $aLangPref;
      }
  
-    function getIncludeAddressDetails()
+    public function getMoreUrlParams()
      {
      {
-        return $this->bIncludeAddressDetails;
-    }
+        if ($this->aStructuredQuery) {
+            $aParams = $this->aStructuredQuery;
+        } else {
+            $aParams = array('q' => $this->sQuery);
+        }
  
  
-    function getIncludeExtraTags()
-    {
-        return $this->bIncludeExtraTags;
-    }
+        if ($this->aExcludePlaceIDs) {
+            $aParams['exclude_place_ids'] = implode(',', $this->aExcludePlaceIDs);
+        }
  
  
-    function getIncludeNameDetails()
-    {
-        return $this->bIncludeNameDetails;
+        if ($this->bIncludeAddressDetails) $aParams['addressdetails'] = '1';
+        if ($this->bIncludeExtraTags) $aParams['extratags'] = '1';
+        if ($this->bIncludeNameDetails) $aParams['namedetails'] = '1';
+
+        if ($this->bIncludePolygonAsPoints) $aParams['polygon'] = '1';
+        if ($this->bIncludePolygonAsText) $aParams['polygon_text'] = '1';
+        if ($this->bIncludePolygonAsGeoJSON) $aParams['polygon_geojson'] = '1';
+        if ($this->bIncludePolygonAsKML) $aParams['polygon_kml'] = '1';
+        if ($this->bIncludePolygonAsSVG) $aParams['polygon_svg'] = '1';
+
+        if ($this->fPolygonSimplificationThreshold > 0.0) {
+            $aParams['polygon_threshold'] = $this->fPolygonSimplificationThreshold;
+        }
+
+        if ($this->bBoundedSearch) $aParams['bounded'] = '1';
+        if (!$this->bDeDupe) $aParams['dedupe'] = '0';
+
+        if ($this->aCountryCodes) {
+            $aParams['countrycodes'] = implode(',', $this->aCountryCodes);
+        }
+
+        if ($this->aViewBox) {
+            $aParams['viewbox'] = $this->aViewBox[0].','.$this->aViewBox[3]
+                                  .','.$this->aViewBox[2].','.$this->aViewBox[1];
+        }
+
+        return $aParams;
      }
  
      }
  
-    function setIncludePolygonAsPoints($b = true)
+    public function setIncludePolygonAsPoints($b = true)
      {
          $this->bIncludePolygonAsPoints = $b;
      }
  
      {
          $this->bIncludePolygonAsPoints = $b;
      }
  
-    function setIncludePolygonAsText($b = true)
+    public function setIncludePolygonAsText($b = true)
      {
          $this->bIncludePolygonAsText = $b;
      }
  
      {
          $this->bIncludePolygonAsText = $b;
      }
  
-    function setIncludePolygonAsGeoJSON($b = true)
+    public function setIncludePolygonAsGeoJSON($b = true)
      {
          $this->bIncludePolygonAsGeoJSON = $b;
      }
  
      {
          $this->bIncludePolygonAsGeoJSON = $b;
      }
  
-    function setIncludePolygonAsKML($b = true)
+    public function setIncludePolygonAsKML($b = true)
      {
          $this->bIncludePolygonAsKML = $b;
      }
  
      {
          $this->bIncludePolygonAsKML = $b;
      }
  
-    function setIncludePolygonAsSVG($b = true)
+    public function setIncludePolygonAsSVG($b = true)
      {
          $this->bIncludePolygonAsSVG = $b;
      }
  
      {
          $this->bIncludePolygonAsSVG = $b;
      }
  
-    function setPolygonSimplificationThreshold($f)
+    public function setPolygonSimplificationThreshold($f)
      {
          $this->fPolygonSimplificationThreshold = $f;
      }
  
      {
          $this->fPolygonSimplificationThreshold = $f;
      }
  
-    function setLimit($iLimit = 10)
+    public function setLimit($iLimit = 10)
      {
          if ($iLimit > 50) $iLimit = 50;
          if ($iLimit < 1) $iLimit = 1;
      {
          if ($iLimit > 50) $iLimit = 50;
          if ($iLimit < 1) $iLimit = 1;
@@ -117,67 +147,65 @@ class Geocode
          $this->iLimit = $iLimit + min($iLimit, 10);
      }
  
          $this->iLimit = $iLimit + min($iLimit, 10);
      }
  
-    function getExcludedPlaceIDs()
-    {
-        return $this->aExcludePlaceIDs;
-    }
-
-    function getViewBoxString()
+    public function setFeatureType($sFeatureType)
      {
      {
-        if (!$this->aViewBox) return null;
-        return $this->aViewBox[0].','.$this->aViewBox[3].','.$this->aViewBox[2].','.$this->aViewBox[1];
-    }
-
-    function setFeatureType($sFeatureType)
-    {
-        switch($sFeatureType)
-        {
-        case 'country':
-            $this->setRankRange(4, 4);
-            break;
-        case 'state':
-            $this->setRankRange(8, 8);
-            break;
-        case 'city':
-            $this->setRankRange(14, 16);
-            break;
-        case 'settlement':
-            $this->setRankRange(8, 20);
-            break;
+        switch ($sFeatureType) {
+            case 'country':
+                $this->setRankRange(4, 4);
+                break;
+            case 'state':
+                $this->setRankRange(8, 8);
+                break;
+            case 'city':
+                $this->setRankRange(14, 16);
+                break;
+            case 'settlement':
+                $this->setRankRange(8, 20);
+                break;
          }
      }
  
          }
      }
  
-    function setRankRange($iMin, $iMax)
+    public function setRankRange($iMin, $iMax)
      {
          $this->iMinAddressRank = $iMin;
          $this->iMaxAddressRank = $iMax;
      }
  
      {
          $this->iMinAddressRank = $iMin;
          $this->iMaxAddressRank = $iMax;
      }
  
-    function setRoute($aRoutePoints, $fRouteWidth)
+    public function setRoute($aRoutePoints, $fRouteWidth)
      {
          $this->aViewBox = false;
  
          $this->sViewboxCentreSQL = "ST_SetSRID('LINESTRING(";
          $sSep = '';
      {
          $this->aViewBox = false;
  
          $this->sViewboxCentreSQL = "ST_SetSRID('LINESTRING(";
          $sSep = '';
-        foreach($this->aRoutePoints as $aPoint)
-        {
+        foreach ($aRoutePoints as $aPoint) {
              $fPoint = (float)$aPoint;
              $this->sViewboxCentreSQL .= $sSep.$fPoint;
              $sSep = ($sSep == ' ') ? ',' : ' ';
          }
          $this->sViewboxCentreSQL .= ")'::geometry,4326)";
  
              $fPoint = (float)$aPoint;
              $this->sViewboxCentreSQL .= $sSep.$fPoint;
              $sSep = ($sSep == ' ') ? ',' : ' ';
          }
          $this->sViewboxCentreSQL .= ")'::geometry,4326)";
  
-        $this->sViewboxSmallSQL = 'st_buffer('.$this->sViewboxCentreSQL;
+        $this->sViewboxSmallSQL = 'ST_BUFFER('.$this->sViewboxCentreSQL;
          $this->sViewboxSmallSQL .= ','.($fRouteWidth/69).')';
  
          $this->sViewboxSmallSQL .= ','.($fRouteWidth/69).')';
  
-        $this->sViewboxLargeSQL = 'st_buffer('.$this->sViewboxCentreSQL;
+        $this->sViewboxLargeSQL = 'ST_BUFFER('.$this->sViewboxCentreSQL;
          $this->sViewboxLargeSQL .= ','.($fRouteWidth/30).')';
      }
  
          $this->sViewboxLargeSQL .= ','.($fRouteWidth/30).')';
      }
  
-    function setViewbox($aViewbox)
+    public function setViewbox($aViewbox)
      {
          $this->aViewBox = array_map('floatval', $aViewbox);
  
      {
          $this->aViewBox = array_map('floatval', $aViewbox);
  
+        $this->aViewBox[0] = max(-180.0, min(180, $this->aViewBox[0]));
+        $this->aViewBox[1] = max(-90.0, min(90, $this->aViewBox[1]));
+        $this->aViewBox[2] = max(-180.0, min(180, $this->aViewBox[2]));
+        $this->aViewBox[3] = max(-90.0, min(90, $this->aViewBox[3]));
+
+        if (abs($this->aViewBox[0] - $this->aViewBox[2]) < 0.000000001
+            || abs($this->aViewBox[1] - $this->aViewBox[3]) < 0.000000001
+        ) {
+            userError("Bad parameter 'viewbox'. Not a box.");
+        }
+
          $fHeight = $this->aViewBox[0] - $this->aViewBox[2];
          $fWidth = $this->aViewBox[1] - $this->aViewBox[3];
          $aBigViewBox[0] = $this->aViewBox[0] + $fHeight;
          $fHeight = $this->aViewBox[0] - $this->aViewBox[2];
          $fWidth = $this->aViewBox[1] - $this->aViewBox[3];
          $aBigViewBox[0] = $this->aViewBox[0] + $fHeight;
@@ -186,35 +214,42 @@ class Geocode
          $aBigViewBox[3] = $this->aViewBox[3] - $fWidth;
  
          $this->sViewboxCentreSQL = false;
          $aBigViewBox[3] = $this->aViewBox[3] - $fWidth;
  
          $this->sViewboxCentreSQL = false;
-        $this->sViewboxSmallSQL = "ST_SetSRID(ST_MakeBox2D(ST_Point(".$this->aViewBox[0].",".$this->aViewBox[1]."),ST_Point(".$this->aViewBox[2].",".$this->aViewBox[3].")),4326)";
-        $this->sViewboxLargeSQL = "ST_SetSRID(ST_MakeBox2D(ST_Point(".$aBigViewBox[0].",".$aBigViewBox[1]."),ST_Point(".$aBigViewBox[2].",".$aBigViewBox[3].")),4326)";
-    }
-
-    function setNearPoint($aNearPoint, $fRadiusDeg = 0.1)
-    {
-        $this->aNearPoint = array((float)$aNearPoint[0], (float)$aNearPoint[1], (float)$fRadiusDeg);
+        $this->sViewboxSmallSQL = sprintf(
+            'ST_SetSRID(ST_MakeBox2D(ST_Point(%F,%F),ST_Point(%F,%F)),4326)',
+            $this->aViewBox[0],
+            $this->aViewBox[1],
+            $this->aViewBox[2],
+            $this->aViewBox[3]
+        );
+        $this->sViewboxLargeSQL = sprintf(
+            'ST_SetSRID(ST_MakeBox2D(ST_Point(%F,%F),ST_Point(%F,%F)),4326)',
+            $aBigViewBox[0],
+            $aBigViewBox[1],
+            $aBigViewBox[2],
+            $aBigViewBox[3]
+        );
      }
  
      }
  
-    function setQuery($sQueryString)
+    public function setQuery($sQueryString)
      {
          $this->sQuery = $sQueryString;
          $this->aStructuredQuery = false;
      }
  
      {
          $this->sQuery = $sQueryString;
          $this->aStructuredQuery = false;
      }
  
-    function getQueryString()
+    public function getQueryString()
      {
          return $this->sQuery;
      }
  
  
      {
          return $this->sQuery;
      }
  
  
-    function loadParamArray($oParams)
+    public function loadParamArray($oParams)
      {
      {
-        $this->bIncludeAddressDetails = $oParams->getBool('addressdetails',
-                                                          $this->bIncludeAddressDetails);
-        $this->bIncludeExtraTags = $oParams->getBool('extratags',
-                                                     $this->bIncludeExtraTags);
-        $this->bIncludeNameDetails = $oParams->getBool('namedetails',
-                                                       $this->bIncludeNameDetails);
+        $this->bIncludeAddressDetails
+         = $oParams->getBool('addressdetails', $this->bIncludeAddressDetails);
+        $this->bIncludeExtraTags
+         = $oParams->getBool('extratags', $this->bIncludeExtraTags);
+        $this->bIncludeNameDetails
+         = $oParams->getBool('namedetails', $this->bIncludeNameDetails);
  
          $this->bBoundedSearch = $oParams->getBool('bounded', $this->bBoundedSearch);
          $this->bDeDupe = $oParams->getBool('dedupe', $this->bDeDupe);
  
          $this->bBoundedSearch = $oParams->getBool('bounded', $this->bBoundedSearch);
          $this->bDeDupe = $oParams->getBool('dedupe', $this->bDeDupe);
@@ -226,10 +261,8 @@ class Geocode
  
          // List of excluded Place IDs - used for more acurate pageing
          $sExcluded = $oParams->getStringList('exclude_place_ids');
  
          // List of excluded Place IDs - used for more acurate pageing
          $sExcluded = $oParams->getStringList('exclude_place_ids');
-        if ($sExcluded)
-        {
-            foreach($sExcluded as $iExcludedPlaceID)
-            {
+        if ($sExcluded) {
+            foreach ($sExcluded as $iExcludedPlaceID) {
                  $iExcludedPlaceID = (int)$iExcludedPlaceID;
                  if ($iExcludedPlaceID)
                      $aExcludePlaceIDs[$iExcludedPlaceID] = $iExcludedPlaceID;
                  $iExcludedPlaceID = (int)$iExcludedPlaceID;
                  if ($iExcludedPlaceID)
                      $aExcludePlaceIDs[$iExcludedPlaceID] = $iExcludedPlaceID;
@@ -246,72 +279,70 @@ class Geocode
  
          // Country code list
          $sCountries = $oParams->getStringList('countrycodes');
  
          // Country code list
          $sCountries = $oParams->getStringList('countrycodes');
-        if ($sCountries)
-        {
-            foreach($sCountries as $sCountryCode)
-            {
-                if (preg_match('/^[a-zA-Z][a-zA-Z]$/', $sCountryCode))
-                {
+        if ($sCountries) {
+            foreach ($sCountries as $sCountryCode) {
+                if (preg_match('/^[a-zA-Z][a-zA-Z]$/', $sCountryCode)) {
                      $aCountries[] = strtolower($sCountryCode);
                  }
              }
                      $aCountries[] = strtolower($sCountryCode);
                  }
              }
-            if (isset($aCountryCodes))
+            if (isset($aCountries))
                  $this->aCountryCodes = $aCountries;
          }
  
          $aViewbox = $oParams->getStringList('viewboxlbrt');
                  $this->aCountryCodes = $aCountries;
          }
  
          $aViewbox = $oParams->getStringList('viewboxlbrt');
-        if ($aViewbox)
-        {
+        if ($aViewbox) {
+            if (count($aViewbox) != 4) {
+                userError("Bad parmater 'viewbox'. Expected 4 coordinates.");
+            }
              $this->setViewbox($aViewbox);
              $this->setViewbox($aViewbox);
-        }
-        else
-        {
+        } else {
              $aViewbox = $oParams->getStringList('viewbox');
              $aViewbox = $oParams->getStringList('viewbox');
-            if ($aViewbox)
-            {
-                $this->setViewBox(array($aViewbox[0], $aViewbox[3],
-                                        $aViewbox[2], $aViewbox[1]));
-            }
-            else
-            {
+            if ($aViewbox) {
+                if (count($aViewbox) != 4) {
+                    userError("Bad parmater 'viewbox'. Expected 4 coordinates.");
+                }
+                $this->setViewBox(array(
+                                   $aViewbox[0],
+                                   $aViewbox[3],
+                                   $aViewbox[2],
+                                   $aViewbox[1]
+                                  ));
+            } else {
                  $aRoute = $oParams->getStringList('route');
                  $fRouteWidth = $oParams->getFloat('routewidth');
                  $aRoute = $oParams->getStringList('route');
                  $fRouteWidth = $oParams->getFloat('routewidth');
-                if ($aRoute && $fRouteWidth)
-                {
+                if ($aRoute && $fRouteWidth) {
                      $this->setRoute($aRoute, $fRouteWidth);
                  }
              }
          }
      }
  
                      $this->setRoute($aRoute, $fRouteWidth);
                  }
              }
          }
      }
  
-    function setQueryFromParams($oParams)
+    public function setQueryFromParams($oParams)
      {
          // Search query
          $sQuery = $oParams->getString('q');
      {
          // Search query
          $sQuery = $oParams->getString('q');
-        if (!$sQuery)
-        {
-            $this->setStructuredQuery($oParams->getString('amenity'),
-                                      $oParams->getString('street'),
-                                      $oParams->getString('city'),
-                                      $oParams->getString('county'),
-                                      $oParams->getString('state'),
-                                      $oParams->getString('country'),
-                                      $oParams->getString('postalcode'));
+        if (!$sQuery) {
+            $this->setStructuredQuery(
+                $oParams->getString('amenity'),
+                $oParams->getString('street'),
+                $oParams->getString('city'),
+                $oParams->getString('county'),
+                $oParams->getString('state'),
+                $oParams->getString('country'),
+                $oParams->getString('postalcode')
+            );
              $this->setReverseInPlan(false);
              $this->setReverseInPlan(false);
-        }
-        else
-        {
+        } else {
              $this->setQuery($sQuery);
          }
      }
  
              $this->setQuery($sQuery);
          }
      }
  
-    function loadStructuredAddressElement($sValue, $sKey, $iNewMinAddressRank, $iNewMaxAddressRank, $aItemListValues)
+    public function loadStructuredAddressElement($sValue, $sKey, $iNewMinAddressRank, $iNewMaxAddressRank, $aItemListValues)
      {
          $sValue = trim($sValue);
          if (!$sValue) return false;
          $this->aStructuredQuery[$sKey] = $sValue;
      {
          $sValue = trim($sValue);
          if (!$sValue) return false;
          $this->aStructuredQuery[$sKey] = $sValue;
-        if ($this->iMinAddressRank == 0 && $this->iMaxAddressRank == 30)
-        {
+        if ($this->iMinAddressRank == 0 && $this->iMaxAddressRank == 30) {
              $this->iMinAddressRank = $iNewMinAddressRank;
              $this->iMaxAddressRank = $iNewMaxAddressRank;
          }
              $this->iMinAddressRank = $iNewMinAddressRank;
              $this->iMaxAddressRank = $iNewMaxAddressRank;
          }
@@ -319,7 +350,7 @@ class Geocode
          return true;
      }
  
          return true;
      }
  
-    function setStructuredQuery($sAmentiy = false, $sStreet = false, $sCity = false, $sCounty = false, $sState = false, $sCountry = false, $sPostalCode = false)
+    public function setStructuredQuery($sAmenity = false, $sStreet = false, $sCity = false, $sCounty = false, $sState = false, $sCountry = false, $sPostalCode = false)
      {
          $this->sQuery = false;
  
      {
          $this->sQuery = false;
  
@@ -331,25 +362,23 @@ class Geocode
          $this->aStructuredQuery = array();
          $this->sAllowedTypesSQLList = '';
  
          $this->aStructuredQuery = array();
          $this->sAllowedTypesSQLList = '';
  
-        $this->loadStructuredAddressElement($sAmentiy, 'amenity', 26, 30, false);
+        $this->loadStructuredAddressElement($sAmenity, 'amenity', 26, 30, false);
          $this->loadStructuredAddressElement($sStreet, 'street', 26, 30, false);
          $this->loadStructuredAddressElement($sCity, 'city', 14, 24, false);
          $this->loadStructuredAddressElement($sCounty, 'county', 9, 13, false);
          $this->loadStructuredAddressElement($sState, 'state', 8, 8, false);
          $this->loadStructuredAddressElement($sStreet, 'street', 26, 30, false);
          $this->loadStructuredAddressElement($sCity, 'city', 14, 24, false);
          $this->loadStructuredAddressElement($sCounty, 'county', 9, 13, false);
          $this->loadStructuredAddressElement($sState, 'state', 8, 8, false);
-        $this->loadStructuredAddressElement($sPostalCode, 'postalcode' , 5, 11, array(5, 11));
+        $this->loadStructuredAddressElement($sPostalCode, 'postalcode', 5, 11, array(5, 11));
          $this->loadStructuredAddressElement($sCountry, 'country', 4, 4, false);
  
          $this->loadStructuredAddressElement($sCountry, 'country', 4, 4, false);
  
-        if (sizeof($this->aStructuredQuery) > 0)
-        {
+        if (sizeof($this->aStructuredQuery) > 0) {
              $this->sQuery = join(', ', $this->aStructuredQuery);
              $this->sQuery = join(', ', $this->aStructuredQuery);
-            if ($this->iMaxAddressRank < 30)
-            {
+            if ($this->iMaxAddressRank < 30) {
                  $sAllowedTypesSQLList = '(\'place\',\'boundary\')';
              }
          }
      }
  
                  $sAllowedTypesSQLList = '(\'place\',\'boundary\')';
              }
          }
      }
  
-    function fallbackStructuredQuery()
+    public function fallbackStructuredQuery()
      {
          if (!$this->aStructuredQuery) return false;
  
      {
          if (!$this->aStructuredQuery) return false;
  
@@ -359,10 +388,8 @@ class Geocode
  
          $aOrderToFallback = array('postalcode', 'street', 'city', 'county', 'state');
  
  
          $aOrderToFallback = array('postalcode', 'street', 'city', 'county', 'state');
  
-        foreach($aOrderToFallback as $sType)
-        {
-            if (isset($aParams[$sType]))
-            {
+        foreach ($aOrderToFallback as $sType) {
+            if (isset($aParams[$sType])) {
                  unset($aParams[$sType]);
                  $this->setStructuredQuery(@$aParams['amenity'], @$aParams['street'], @$aParams['city'], @$aParams['county'], @$aParams['state'], @$aParams['country'], @$aParams['postalcode']);
                  return true;
                  unset($aParams[$sType]);
                  $this->setStructuredQuery(@$aParams['amenity'], @$aParams['street'], @$aParams['city'], @$aParams['county'], @$aParams['state'], @$aParams['country'], @$aParams['postalcode']);
                  return true;
@@ -372,138 +399,261 @@ class Geocode
          return false;
      }
  
          return false;
      }
  
-    function getDetails($aPlaceIDs)
+    public function getDetails($aPlaceIDs)
      {
          //$aPlaceIDs is an array with key: placeID and value: tiger-housenumber, if found, else -1
      {
          //$aPlaceIDs is an array with key: placeID and value: tiger-housenumber, if found, else -1
-        if (sizeof($aPlaceIDs) == 0)  return array();
+        if (sizeof($aPlaceIDs) == 0) return array();
  
  
-        $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$this->aLangPrefOrder))."]";
+        $sLanguagePrefArraySQL = "ARRAY[".join(',', array_map("getDBQuoted", $this->aLangPrefOrder))."]";
  
          // Get the details for display (is this a redundant extra step?)
          $sPlaceIDs = join(',', array_keys($aPlaceIDs));
  
          $sImportanceSQL = '';
  
          // Get the details for display (is this a redundant extra step?)
          $sPlaceIDs = join(',', array_keys($aPlaceIDs));
  
          $sImportanceSQL = '';
-        if ($this->sViewboxSmallSQL) $sImportanceSQL .= " case when ST_Contains($this->sViewboxSmallSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * ";
-        if ($this->sViewboxLargeSQL) $sImportanceSQL .= " case when ST_Contains($this->sViewboxLargeSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * ";
-
-        $sSQL = "select osm_type,osm_id,class,type,admin_level,rank_search,rank_address,min(place_id) as place_id, min(parent_place_id) as parent_place_id, calculated_country_code as country_code,";
-        $sSQL .= "get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) as langaddress,";
-        $sSQL .= "get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
-        $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
-        if ($this->bIncludeExtraTags) $sSQL .= "hstore_to_json(extratags)::text as extra,";
-        if ($this->bIncludeNameDetails) $sSQL .= "hstore_to_json(name)::text as names,";
-        $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
-        $sSQL .= $sImportanceSQL."coalesce(importance,0.75-(rank_search::float/40)) as importance, ";
-        $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(CASE WHEN placex.rank_search < 28 THEN placex.place_id ELSE placex.parent_place_id END) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
-        $sSQL .= "(extratags->'place') as extra_place ";
-        $sSQL .= "from placex where place_id in ($sPlaceIDs) ";
-        $sSQL .= "and (placex.rank_address between $this->iMinAddressRank and $this->iMaxAddressRank ";
-        if (14 >= $this->iMinAddressRank && 14 <= $this->iMaxAddressRank) $sSQL .= " OR (extratags->'place') = 'city'";
-        if ($this->aAddressRankList) $sSQL .= " OR placex.rank_address in (".join(',',$this->aAddressRankList).")";
-        $sSQL .= ") ";
-        if ($this->sAllowedTypesSQLList) $sSQL .= "and placex.class in $this->sAllowedTypesSQLList ";
-        $sSQL .= "and linked_place_id is null ";
-        $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,calculated_country_code,importance";
-        if (!$this->bDeDupe) $sSQL .= ",place_id";
-        $sSQL .= ",langaddress ";
-        $sSQL .= ",placename ";
-        $sSQL .= ",ref ";
-        if ($this->bIncludeExtraTags) $sSQL .= ",extratags";
-        if ($this->bIncludeNameDetails) $sSQL .= ",name";
-        $sSQL .= ",extratags->'place' ";
-
-        if (30 >= $this->iMinAddressRank && 30 <= $this->iMaxAddressRank)
-        {
-            //only Tiger housenumbers and interpolation lines need to be interpolated, because they are saved as lines 
+        if ($this->sViewboxSmallSQL) $sImportanceSQL .= " CASE WHEN ST_Contains($this->sViewboxSmallSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * ";
+        if ($this->sViewboxLargeSQL) $sImportanceSQL .= " CASE WHEN ST_Contains($this->sViewboxLargeSQL, ST_Collect(centroid)) THEN 1 ELSE 0.75 END * ";
+
+        $sSQL  = "SELECT ";
+        $sSQL .= "    osm_type,";
+        $sSQL .= "    osm_id,";
+        $sSQL .= "    class,";
+        $sSQL .= "    type,";
+        $sSQL .= "    admin_level,";
+        $sSQL .= "    rank_search,";
+        $sSQL .= "    rank_address,";
+        $sSQL .= "    min(place_id) AS place_id, ";
+        $sSQL .= "    min(parent_place_id) AS parent_place_id, ";
+        $sSQL .= "    country_code, ";
+        $sSQL .= "    get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) AS langaddress,";
+        $sSQL .= "    get_name_by_language(name, $sLanguagePrefArraySQL) AS placename,";
+        $sSQL .= "    get_name_by_language(name, ARRAY['ref']) AS ref,";
+        if ($this->bIncludeExtraTags) $sSQL .= "hstore_to_json(extratags)::text AS extra,";
+        if ($this->bIncludeNameDetails) $sSQL .= "hstore_to_json(name)::text AS names,";
+        $sSQL .= "    avg(ST_X(centroid)) AS lon, ";
+        $sSQL .= "    avg(ST_Y(centroid)) AS lat, ";
+        $sSQL .= "    ".$sImportanceSQL."COALESCE(importance,0.75-(rank_search::float/40)) AS importance, ";
+        $sSQL .= "    ( ";
+        $sSQL .= "       SELECT max(p.importance*(p.rank_address+2))";
+        $sSQL .= "       FROM ";
+        $sSQL .= "         place_addressline s, ";
+        $sSQL .= "         placex p";
+        $sSQL .= "       WHERE s.place_id = min(CASE WHEN placex.rank_search < 28 THEN placex.place_id ELSE placex.parent_place_id END)";
+        $sSQL .= "         AND p.place_id = s.address_place_id ";
+        $sSQL .= "         AND s.isaddress ";
+        $sSQL .= "         AND p.importance is not null ";
+        $sSQL .= "    ) AS addressimportance, ";
+        $sSQL .= "    (extratags->'place') AS extra_place ";
+        $sSQL .= " FROM placex";
+        $sSQL .= " WHERE place_id in ($sPlaceIDs) ";
+        $sSQL .= "   AND (";
+        $sSQL .= "            placex.rank_address between $this->iMinAddressRank and $this->iMaxAddressRank ";
+        if (14 >= $this->iMinAddressRank && 14 <= $this->iMaxAddressRank) {
+            $sSQL .= "        OR (extratags->'place') = 'city'";
+        }
+        if ($this->aAddressRankList) {
+            $sSQL .= "        OR placex.rank_address in (".join(',', $this->aAddressRankList).")";
+        }
+        $sSQL .= "       ) ";
+        if ($this->sAllowedTypesSQLList) {
+            $sSQL .= "AND placex.class in $this->sAllowedTypesSQLList ";
+        }
+        $sSQL .= "    AND linked_place_id is null ";
+        $sSQL .= " GROUP BY ";
+        $sSQL .= "     osm_type, ";
+        $sSQL .= "     osm_id, ";
+        $sSQL .= "     class, ";
+        $sSQL .= "     type, ";
+        $sSQL .= "     admin_level, ";
+        $sSQL .= "     rank_search, ";
+        $sSQL .= "     rank_address, ";
+        $sSQL .= "     country_code, ";
+        $sSQL .= "     importance, ";
+        if (!$this->bDeDupe) $sSQL .= "place_id,";
+        $sSQL .= "     langaddress, ";
+        $sSQL .= "     placename, ";
+        $sSQL .= "     ref, ";
+        if ($this->bIncludeExtraTags) $sSQL .= "extratags, ";
+        if ($this->bIncludeNameDetails) $sSQL .= "name, ";
+        $sSQL .= "     extratags->'place' ";
+
+        if (30 >= $this->iMinAddressRank && 30 <= $this->iMaxAddressRank) {
+            // only Tiger housenumbers and interpolation lines need to be interpolated, because they are saved as lines
              // with start- and endnumber, the common osm housenumbers are usually saved as points
              $sHousenumbers = "";
              $i = 0;
              $length = count($aPlaceIDs);
              // with start- and endnumber, the common osm housenumbers are usually saved as points
              $sHousenumbers = "";
              $i = 0;
              $length = count($aPlaceIDs);
-            foreach($aPlaceIDs as $placeID => $housenumber)
-            {
+            foreach ($aPlaceIDs as $placeID => $housenumber) {
                  $i++;
                  $sHousenumbers .= "(".$placeID.", ".$housenumber.")";
                  $i++;
                  $sHousenumbers .= "(".$placeID.", ".$housenumber.")";
-                if($i<$length)
-                    $sHousenumbers .= ", ";
+                if ($i<$length) $sHousenumbers .= ", ";
              }
              }
-            if (CONST_Use_US_Tiger_Data)
-            {
-                //Tiger search only if a housenumber was searched and if it was found (i.e. aPlaceIDs[placeID] = housenumber != -1) (realized through a join)
+
+            if (CONST_Use_US_Tiger_Data) {
+                // Tiger search only if a housenumber was searched and if it was found (i.e. aPlaceIDs[placeID] = housenumber != -1) (realized through a join)
                  $sSQL .= " union";
                  $sSQL .= " union";
-                $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, min(parent_place_id) as parent_place_id, 'us' as country_code";
-                $sSQL .= ", get_address_by_language(place_id, housenumber_for_place, $sLanguagePrefArraySQL) as langaddress ";
-                $sSQL .= ", null as placename";
-                $sSQL .= ", null as ref";
-                if ($this->bIncludeExtraTags) $sSQL .= ", null as extra";
-                if ($this->bIncludeNameDetails) $sSQL .= ", null as names";
-                $sSQL .= ", avg(st_x(centroid)) as lon, avg(st_y(centroid)) as lat,";
-                $sSQL .= $sImportanceSQL."-1.15 as importance ";
-                $sSQL .= ", (select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(blub.parent_place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance ";
-                $sSQL .= ", null as extra_place ";
-                $sSQL .= " from (select place_id";
-                //interpolate the Tiger housenumbers here
-                $sSQL .= ", ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) as centroid, parent_place_id, housenumber_for_place";
-                $sSQL .= " from (location_property_tiger ";
-                $sSQL .= " join (values ".$sHousenumbers.") as housenumbers(place_id, housenumber_for_place) using(place_id)) ";
-                $sSQL .= " where housenumber_for_place>=0 and 30 between $this->iMinAddressRank and $this->iMaxAddressRank) as blub"; //postgres wants an alias here
-                $sSQL .= " group by place_id, housenumber_for_place"; //is this group by really needed?, place_id + housenumber (in combination) are unique
+                $sSQL .= " SELECT ";
+                $sSQL .= "     'T' AS osm_type, ";
+                $sSQL .= "     (SELECT osm_id from placex p WHERE p.place_id=min(blub.parent_place_id)) as osm_id, ";
+                $sSQL .= "     'place' AS class, ";
+                $sSQL .= "     'house' AS type, ";
+                $sSQL .= "     null AS admin_level, ";
+                $sSQL .= "     30 AS rank_search, ";
+                $sSQL .= "     30 AS rank_address, ";
+                $sSQL .= "     min(place_id) AS place_id, ";
+                $sSQL .= "     min(parent_place_id) AS parent_place_id, ";
+                $sSQL .= "     'us' AS country_code, ";
+                $sSQL .= "     get_address_by_language(place_id, housenumber_for_place, $sLanguagePrefArraySQL) AS langaddress,";
+                $sSQL .= "     null AS placename, ";
+                $sSQL .= "     null AS ref, ";
+                if ($this->bIncludeExtraTags) $sSQL .= "null AS extra,";
+                if ($this->bIncludeNameDetails) $sSQL .= "null AS names,";
+                $sSQL .= "     avg(st_x(centroid)) AS lon, ";
+                $sSQL .= "     avg(st_y(centroid)) AS lat,";
+                $sSQL .= "     ".$sImportanceSQL."-1.15 AS importance, ";
+                $sSQL .= "     (";
+                $sSQL .= "        SELECT max(p.importance*(p.rank_address+2))";
+                $sSQL .= "        FROM ";
+                $sSQL .= "          place_addressline s, ";
+                $sSQL .= "          placex p";
+                $sSQL .= "        WHERE s.place_id = min(blub.parent_place_id)";
+                $sSQL .= "          AND p.place_id = s.address_place_id ";
+                $sSQL .= "          AND s.isaddress";
+                $sSQL .= "          AND p.importance is not null";
+                $sSQL .= "     ) AS addressimportance, ";
+                $sSQL .= "     null AS extra_place ";
+                $sSQL .= " FROM (";
+                $sSQL .= "     SELECT place_id, ";    // interpolate the Tiger housenumbers here
+                $sSQL .= "         ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) AS centroid, ";
+                $sSQL .= "         parent_place_id, ";
+                $sSQL .= "         housenumber_for_place";
+                $sSQL .= "     FROM (";
+                $sSQL .= "            location_property_tiger ";
+                $sSQL .= "            JOIN (values ".$sHousenumbers.") AS housenumbers(place_id, housenumber_for_place) USING(place_id)) ";
+                $sSQL .= "     WHERE ";
+                $sSQL .= "         housenumber_for_place>=0";
+                $sSQL .= "         AND 30 between $this->iMinAddressRank AND $this->iMaxAddressRank";
+                $sSQL .= " ) AS blub"; //postgres wants an alias here
+                $sSQL .= " GROUP BY";
+                $sSQL .= "      place_id, ";
+                $sSQL .= "      housenumber_for_place"; //is this group by really needed?, place_id + housenumber (in combination) are unique
                  if (!$this->bDeDupe) $sSQL .= ", place_id ";
              }
              // osmline
              // interpolation line search only if a housenumber was searched and if it was found (i.e. aPlaceIDs[placeID] = housenumber != -1) (realized through a join)
                  if (!$this->bDeDupe) $sSQL .= ", place_id ";
              }
              // osmline
              // interpolation line search only if a housenumber was searched and if it was found (i.e. aPlaceIDs[placeID] = housenumber != -1) (realized through a join)
-            $sSQL .= " union ";
-            $sSQL .= "select 'W' 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, min(parent_place_id) as parent_place_id, calculated_country_code as country_code, ";
-            $sSQL .= "get_address_by_language(place_id, housenumber_for_place, $sLanguagePrefArraySQL) as langaddress, ";
-            $sSQL .= "null as placename, ";
-            $sSQL .= "null as ref, ";
-            if ($this->bIncludeExtraTags) $sSQL .= "null as extra, ";
-            if ($this->bIncludeNameDetails) $sSQL .= "null as names, ";
-            $sSQL .= " avg(st_x(centroid)) as lon, avg(st_y(centroid)) as lat,";
-            $sSQL .= $sImportanceSQL."-0.1 as importance, ";  // slightly smaller than the importance for normal houses with rank 30, which is 0
-            $sSQL .= " (select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p";
-            $sSQL .= " where s.place_id = min(blub.parent_place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance,";
-            $sSQL .= " null as extra_place ";
-            $sSQL .= " from (select place_id, calculated_country_code ";
-            //interpolate the housenumbers here
-            $sSQL .= ", CASE WHEN startnumber != endnumber THEN ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) ";
-            $sSQL .= " ELSE ST_LineInterpolatePoint(linegeo, 0.5) END as centroid";
-            $sSQL .= ", parent_place_id, housenumber_for_place ";
-            $sSQL .= " from (location_property_osmline ";
-            $sSQL .= " join (values ".$sHousenumbers.") as housenumbers(place_id, housenumber_for_place) using(place_id)) ";
-            $sSQL .= " where housenumber_for_place>=0 and 30 between $this->iMinAddressRank and $this->iMaxAddressRank) as blub"; //postgres wants an alias here
-            $sSQL .= " group by place_id, housenumber_for_place, calculated_country_code "; //is this group by really needed?, place_id + housenumber (in combination) are unique
+            $sSQL .= " UNION ";
+            $sSQL .= "SELECT ";
+            $sSQL .= "  'W' AS osm_type, ";
+            $sSQL .= "  osm_id, ";
+            $sSQL .= "  'place' AS class, ";
+            $sSQL .= "  'house' AS type, ";
+            $sSQL .= "  null AS admin_level, ";
+            $sSQL .= "  30 AS rank_search, ";
+            $sSQL .= "  30 AS rank_address, ";
+            $sSQL .= "  min(place_id) as place_id, ";
+            $sSQL .= "  min(parent_place_id) AS parent_place_id, ";
+            $sSQL .= "  country_code, ";
+            $sSQL .= "  get_address_by_language(place_id, housenumber_for_place, $sLanguagePrefArraySQL) AS langaddress, ";
+            $sSQL .= "  null AS placename, ";
+            $sSQL .= "  null AS ref, ";
+            if ($this->bIncludeExtraTags) $sSQL .= "null AS extra, ";
+            if ($this->bIncludeNameDetails) $sSQL .= "null AS names, ";
+            $sSQL .= "  AVG(st_x(centroid)) AS lon, ";
+            $sSQL .= "  AVG(st_y(centroid)) AS lat, ";
+            $sSQL .= "  ".$sImportanceSQL."-0.1 AS importance, ";  // slightly smaller than the importance for normal houses with rank 30, which is 0
+            $sSQL .= "  (";
+            $sSQL .= "     SELECT ";
+            $sSQL .= "       MAX(p.importance*(p.rank_address+2)) ";
+            $sSQL .= "     FROM";
+            $sSQL .= "       place_addressline s, ";
+            $sSQL .= "       placex p";
+            $sSQL .= "     WHERE s.place_id = min(blub.parent_place_id) ";
+            $sSQL .= "       AND p.place_id = s.address_place_id ";
+            $sSQL .= "       AND s.isaddress ";
+            $sSQL .= "       AND p.importance is not null";
+            $sSQL .= "  ) AS addressimportance,";
+            $sSQL .= "  null AS extra_place ";
+            $sSQL .= "  FROM (";
+            $sSQL .= "     SELECT ";
+            $sSQL .= "         osm_id, ";
+            $sSQL .= "         place_id, ";
+            $sSQL .= "         country_code, ";
+            $sSQL .= "         CASE ";             // interpolate the housenumbers here
+            $sSQL .= "           WHEN startnumber != endnumber ";
+            $sSQL .= "           THEN ST_LineInterpolatePoint(linegeo, (housenumber_for_place-startnumber::float)/(endnumber-startnumber)::float) ";
+            $sSQL .= "           ELSE ST_LineInterpolatePoint(linegeo, 0.5) ";
+            $sSQL .= "         END as centroid, ";
+            $sSQL .= "         parent_place_id, ";
+            $sSQL .= "         housenumber_for_place ";
+            $sSQL .= "     FROM (";
+            $sSQL .= "            location_property_osmline ";
+            $sSQL .= "            JOIN (values ".$sHousenumbers.") AS housenumbers(place_id, housenumber_for_place) USING(place_id)";
+            $sSQL .= "          ) ";
+            $sSQL .= "     WHERE housenumber_for_place>=0 ";
+            $sSQL .= "       AND 30 between $this->iMinAddressRank AND $this->iMaxAddressRank";
+            $sSQL .= "  ) as blub"; //postgres wants an alias here
+            $sSQL .= "  GROUP BY ";
+            $sSQL .= "    osm_id, ";
+            $sSQL .= "    place_id, ";
+            $sSQL .= "    housenumber_for_place, ";
+            $sSQL .= "    country_code "; //is this group by really needed?, place_id + housenumber (in combination) are unique
              if (!$this->bDeDupe) $sSQL .= ", place_id ";
  
              if (!$this->bDeDupe) $sSQL .= ", place_id ";
  
-            if (CONST_Use_Aux_Location_data)
-            {
-                $sSQL .= " union ";
-                $sSQL .= "select 'L' as osm_type, place_id as osm_id, 'place' as class, 'house' as type, null as admin_level, 0 as rank_search, 0 as rank_address, min(place_id) as place_id, min(parent_place_id) as parent_place_id, 'us' as country_code, ";
-                $sSQL .= "get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) as langaddress, ";
-                $sSQL .= "null as placename, ";
-                $sSQL .= "null as ref, ";
-                if ($this->bIncludeExtraTags) $sSQL .= "null as extra, ";
-                if ($this->bIncludeNameDetails) $sSQL .= "null as names, ";
-                $sSQL .= "avg(ST_X(centroid)) as lon, avg(ST_Y(centroid)) as lat, ";
-                $sSQL .= $sImportanceSQL."-1.10 as importance, ";
-                $sSQL .= "(select max(p.importance*(p.rank_address+2)) from place_addressline s, placex p where s.place_id = min(location_property_aux.parent_place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
-                $sSQL .= "null as extra_place ";
-                $sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";
-                $sSQL .= "and 30 between $this->iMinAddressRank and $this->iMaxAddressRank ";
-                $sSQL .= "group by place_id";
-                if (!$this->bDeDupe) $sSQL .= ", place_id";
-                $sSQL .= ", get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) ";
+            if (CONST_Use_Aux_Location_data) {
+                $sSQL .= " UNION ";
+                $sSQL .= "  SELECT ";
+                $sSQL .= "     'L' AS osm_type, ";
+                $sSQL .= "     place_id AS osm_id, ";
+                $sSQL .= "     'place' AS class,";
+                $sSQL .= "     'house' AS type, ";
+                $sSQL .= "     null AS admin_level, ";
+                $sSQL .= "     0 AS rank_search,";
+                $sSQL .= "     0 AS rank_address, ";
+                $sSQL .= "     min(place_id) AS place_id,";
+                $sSQL .= "     min(parent_place_id) AS parent_place_id, ";
+                $sSQL .= "     'us' AS country_code, ";
+                $sSQL .= "     get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) AS langaddress, ";
+                $sSQL .= "     null AS placename, ";
+                $sSQL .= "     null AS ref, ";
+                if ($this->bIncludeExtraTags) $sSQL .= "null AS extra, ";
+                if ($this->bIncludeNameDetails) $sSQL .= "null AS names, ";
+                $sSQL .= "     avg(ST_X(centroid)) AS lon, ";
+                $sSQL .= "     avg(ST_Y(centroid)) AS lat, ";
+                $sSQL .= "     ".$sImportanceSQL."-1.10 AS importance, ";
+                $sSQL .= "     ( ";
+                $sSQL .= "       SELECT max(p.importance*(p.rank_address+2))";
+                $sSQL .= "       FROM ";
+                $sSQL .= "          place_addressline s, ";
+                $sSQL .= "          placex p";
+                $sSQL .= "       WHERE s.place_id = min(location_property_aux.parent_place_id)";
+                $sSQL .= "         AND p.place_id = s.address_place_id ";
+                $sSQL .= "         AND s.isaddress";
+                $sSQL .= "         AND p.importance is not null";
+                $sSQL .= "     ) AS addressimportance, ";
+                $sSQL .= "     null AS extra_place ";
+                $sSQL .= "  FROM location_property_aux ";
+                $sSQL .= "  WHERE place_id in ($sPlaceIDs) ";
+                $sSQL .= "    AND 30 between $this->iMinAddressRank and $this->iMaxAddressRank ";
+                $sSQL .= "  GROUP BY ";
+                $sSQL .= "     place_id, ";
+                if (!$this->bDeDupe) $sSQL .= "place_id, ";
+                $sSQL .= "     get_address_by_language(place_id, -1, $sLanguagePrefArraySQL) ";
              }
          }
  
          $sSQL .= " order by importance desc";
              }
          }
  
          $sSQL .= " order by importance desc";
-        if (CONST_Debug) { echo "<hr>"; var_dump($sSQL); }
-        $aSearchResults = chksql($this->oDB->getAll($sSQL),
-                                 "Could not get details for place.");
+        if (CONST_Debug) {
+            echo "<hr>";
+            var_dump($sSQL);
+        }
+        $aSearchResults = chksql(
+            $this->oDB->getAll($sSQL),
+            "Could not get details for place."
+        );
  
          return $aSearchResults;
      }
  
  
          return $aSearchResults;
      }
  
-    function getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases)
+    public function getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases)
      {
          /*
               Calculate all searches using aValidTokens i.e.
      {
          /*
               Calculate all searches using aValidTokens i.e.
@@ -516,69 +666,55 @@ class Geocode
  
               Score how good the search is so they can be ordered
           */
  
               Score how good the search is so they can be ordered
           */
-        foreach($aPhrases as $iPhrase => $sPhrase)
-        {
+        foreach ($aPhrases as $iPhrase => $sPhrase) {
              $aNewPhraseSearches = array();
              if ($bStructuredPhrases) $sPhraseType = $aPhraseTypes[$iPhrase];
              else $sPhraseType = '';
  
              $aNewPhraseSearches = array();
              if ($bStructuredPhrases) $sPhraseType = $aPhraseTypes[$iPhrase];
              else $sPhraseType = '';
  
-            foreach($aPhrases[$iPhrase]['wordsets'] as $iWordSet => $aWordset)
-            {
+            foreach ($aPhrases[$iPhrase]['wordsets'] as $iWordSet => $aWordset) {
                  // Too many permutations - too expensive
                  if ($iWordSet > 120) break;
  
                  $aWordsetSearches = $aSearches;
  
                  // Add all words from this wordset
                  // Too many permutations - too expensive
                  if ($iWordSet > 120) break;
  
                  $aWordsetSearches = $aSearches;
  
                  // Add all words from this wordset
-                foreach($aWordset as $iToken => $sToken)
-                {
+                foreach ($aWordset as $iToken => $sToken) {
                      //echo "<br><b>$sToken</b>";
                      $aNewWordsetSearches = array();
  
                      //echo "<br><b>$sToken</b>";
                      $aNewWordsetSearches = array();
  
-                    foreach($aWordsetSearches as $aCurrentSearch)
-                    {
+                    foreach ($aWordsetSearches as $aCurrentSearch) {
                          //echo "<i>";
                          //var_dump($aCurrentSearch);
                          //echo "</i>";
  
                          // If the token is valid
                          //echo "<i>";
                          //var_dump($aCurrentSearch);
                          //echo "</i>";
  
                          // If the token is valid
-                        if (isset($aValidTokens[' '.$sToken]))
-                        {
-                            foreach($aValidTokens[' '.$sToken] as $aSearchTerm)
-                            {
+                        if (isset($aValidTokens[' '.$sToken])) {
+                            foreach ($aValidTokens[' '.$sToken] as $aSearchTerm) {
                                  $aSearch = $aCurrentSearch;
                                  $aSearch['iSearchRank']++;
                                  $aSearch = $aCurrentSearch;
                                  $aSearch['iSearchRank']++;
-                                if (($sPhraseType == '' || $sPhraseType == 'country') && !empty($aSearchTerm['country_code']) && $aSearchTerm['country_code'] != '0')
-                                {
-                                    if ($aSearch['sCountryCode'] === false)
-                                    {
+                                if (($sPhraseType == '' || $sPhraseType == 'country') && !empty($aSearchTerm['country_code']) && $aSearchTerm['country_code'] != '0') {
+                                    if ($aSearch['sCountryCode'] === false) {
                                          $aSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
                                          // Country is almost always at the end of the string - increase score for finding it anywhere else (optimisation)
                                          $aSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
                                          // Country is almost always at the end of the string - increase score for finding it anywhere else (optimisation)
-                                        if (($iToken+1 != sizeof($aWordset) || $iPhrase+1 != sizeof($aPhrases)))
-                                        {
+                                        if (($iToken+1 != sizeof($aWordset) || $iPhrase+1 != sizeof($aPhrases))) {
                                              $aSearch['iSearchRank'] += 5;
                                          }
                                          if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                      }
                                              $aSearch['iSearchRank'] += 5;
                                          }
                                          if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                      }
-                                }
-                                elseif (isset($aSearchTerm['lat']) && $aSearchTerm['lat'] !== '' && $aSearchTerm['lat'] !== null)
-                                {
-                                    if ($aSearch['fLat'] === '')
-                                    {
-                                        $aSearch['fLat'] = $aSearchTerm['lat'];
-                                        $aSearch['fLon'] = $aSearchTerm['lon'];
-                                        $aSearch['fRadius'] = $aSearchTerm['radius'];
+                                } elseif (isset($aSearchTerm['lat']) && $aSearchTerm['lat'] !== '' && $aSearchTerm['lat'] !== null) {
+                                    if ($aSearch['oNear'] === false) {
+                                        $aSearch['oNear'] = new NearPoint(
+                                            $aSearchTerm['lat'],
+                                            $aSearchTerm['lon'],
+                                            $aSearchTerm['radius']
+                                        );
                                          if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                      }
                                          if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                      }
-                                }
-                                elseif ($sPhraseType == 'postalcode')
-                                {
+                                } elseif ($sPhraseType == 'postalcode') {
                                      // We need to try the case where the postal code is the primary element (i.e. no way to tell if it is (postalcode, city) OR (city, postalcode) so try both
                                      // We need to try the case where the postal code is the primary element (i.e. no way to tell if it is (postalcode, city) OR (city, postalcode) so try both
-                                    if (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id'])
-                                    {
+                                    if (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id']) {
                                          // If we already have a name try putting the postcode first
                                          // If we already have a name try putting the postcode first
-                                        if (sizeof($aSearch['aName']))
-                                        {
+                                        if (sizeof($aSearch['aName'])) {
                                              $aNewSearch = $aSearch;
                                              $aNewSearch['aAddress'] = array_merge($aNewSearch['aAddress'], $aNewSearch['aName']);
                                              $aNewSearch['aName'] = array();
                                              $aNewSearch = $aSearch;
                                              $aNewSearch['aAddress'] = array_merge($aNewSearch['aAddress'], $aNewSearch['aName']);
                                              $aNewSearch['aName'] = array();
@@ -586,31 +722,21 @@ class Geocode
                                              if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aNewSearch;
                                          }
  
                                              if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aNewSearch;
                                          }
  
-                                        if (sizeof($aSearch['aName']))
-                                        {
-                                            if ((!$bStructuredPhrases || $iPhrase > 0) && $sPhraseType != 'country' && (!isset($aValidTokens[$sToken]) || strpos($sToken, ' ') !== false))
-                                            {
+                                        if (sizeof($aSearch['aName'])) {
+                                            if ((!$bStructuredPhrases || $iPhrase > 0) && $sPhraseType != 'country' && (!isset($aValidTokens[$sToken]) || strpos($sToken, ' ') !== false)) {
                                                  $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                                  $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
-                                            }
-                                            else
-                                            {
+                                            } else {
                                                  $aCurrentSearch['aFullNameAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                                  $aSearch['iSearchRank'] += 1000; // skip;
                                              }
                                                  $aCurrentSearch['aFullNameAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                                  $aSearch['iSearchRank'] += 1000; // skip;
                                              }
-                                        }
-                                        else
-                                        {
+                                        } else {
                                              $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                              //$aSearch['iNamePhrase'] = $iPhrase;
                                          }
                                          if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                      }
                                              $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                              //$aSearch['iNamePhrase'] = $iPhrase;
                                          }
                                          if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                      }
-
-                                }
-                                elseif (($sPhraseType == '' || $sPhraseType == 'street') && $aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'house')
-                                {
-                                    if ($aSearch['sHouseNumber'] === '')
-                                    {
+                                } elseif (($sPhraseType == '' || $sPhraseType == 'street') && $aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'house') {
+                                    if ($aSearch['sHouseNumber'] === '') {
                                          $aSearch['sHouseNumber'] = $sToken;
                                          // sanity check: if the housenumber is not mainly made
                                          // up of numbers, add a penalty
                                          $aSearch['sHouseNumber'] = $sToken;
                                          // sanity check: if the housenumber is not mainly made
                                          // up of numbers, add a penalty
@@ -625,11 +751,8 @@ class Geocode
                                          if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                           */
                                      }
                                          if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                           */
                                      }
-                                }
-                                elseif ($sPhraseType == '' && $aSearchTerm['class'] !== '' && $aSearchTerm['class'] !== null)
-                                {
-                                    if ($aSearch['sClass'] === '')
-                                    {
+                                } elseif ($sPhraseType == '' && $aSearchTerm['class'] !== '' && $aSearchTerm['class'] !== null) {
+                                    if ($aSearch['sClass'] === '') {
                                          $aSearch['sOperator'] = $aSearchTerm['operator'];
                                          $aSearch['sClass'] = $aSearchTerm['class'];
                                          $aSearch['sType'] = $aSearchTerm['type'];
                                          $aSearch['sOperator'] = $aSearchTerm['operator'];
                                          $aSearch['sClass'] = $aSearchTerm['class'];
                                          $aSearch['sType'] = $aSearchTerm['type'];
@@ -639,23 +762,15 @@ class Geocode
  
                                          if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                      }
  
                                          if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                      }
-                                }
-                                elseif (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id'])
-                                {
-                                    if (sizeof($aSearch['aName']))
-                                    {
-                                        if ((!$bStructuredPhrases || $iPhrase > 0) && $sPhraseType != 'country' && (!isset($aValidTokens[$sToken]) || strpos($sToken, ' ') !== false))
-                                        {
+                                } elseif (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id']) {
+                                    if (sizeof($aSearch['aName'])) {
+                                        if ((!$bStructuredPhrases || $iPhrase > 0) && $sPhraseType != 'country' && (!isset($aValidTokens[$sToken]) || strpos($sToken, ' ') !== false)) {
                                              $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                              $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
-                                        }
-                                        else
-                                        {
+                                        } else {
                                              $aCurrentSearch['aFullNameAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                              $aSearch['iSearchRank'] += 1000; // skip;
                                          }
                                              $aCurrentSearch['aFullNameAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                              $aSearch['iSearchRank'] += 1000; // skip;
                                          }
-                                    }
-                                    else
-                                    {
+                                    } else {
                                          $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                          //$aSearch['iNamePhrase'] = $iPhrase;
                                      }
                                          $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                          //$aSearch['iNamePhrase'] = $iPhrase;
                                      }
@@ -666,66 +781,54 @@ class Geocode
                          // Look for partial matches.
                          // Note that there is no point in adding country terms here
                          // because country are omitted in the address.
                          // Look for partial matches.
                          // Note that there is no point in adding country terms here
                          // because country are omitted in the address.
-                        if (isset($aValidTokens[$sToken]) && $sPhraseType != 'country')
-                        {
+                        if (isset($aValidTokens[$sToken]) && $sPhraseType != 'country') {
                              // Allow searching for a word - but at extra cost
                              // Allow searching for a word - but at extra cost
-                            foreach($aValidTokens[$sToken] as $aSearchTerm)
-                            {
-                                if (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id'])
-                                {
-                                    if ((!$bStructuredPhrases || $iPhrase > 0) && sizeof($aCurrentSearch['aName']) && strpos($sToken, ' ') === false)
-                                    {
+                            foreach ($aValidTokens[$sToken] as $aSearchTerm) {
+                                if (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id']) {
+                                    if ((!$bStructuredPhrases || $iPhrase > 0) && sizeof($aCurrentSearch['aName']) && strpos($sToken, ' ') === false) {
                                          $aSearch = $aCurrentSearch;
                                          $aSearch['iSearchRank'] += 1;
                                          $aSearch = $aCurrentSearch;
                                          $aSearch['iSearchRank'] += 1;
-                                        if ($aWordFrequencyScores[$aSearchTerm['word_id']] < CONST_Max_Word_Frequency)
-                                        {
+                                        if ($aWordFrequencyScores[$aSearchTerm['word_id']] < CONST_Max_Word_Frequency) {
                                              $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                              if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                              $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                              if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
-                                        }
-                                        elseif (isset($aValidTokens[' '.$sToken])) // revert to the token version?
-                                        {
+                                        } elseif (isset($aValidTokens[' '.$sToken])) { // revert to the token version?
                                              $aSearch['aAddressNonSearch'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                              $aSearch['iSearchRank'] += 1;
                                              if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                              $aSearch['aAddressNonSearch'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                              $aSearch['iSearchRank'] += 1;
                                              if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
-                                            foreach($aValidTokens[' '.$sToken] as $aSearchTermToken)
-                                            {
+                                            foreach ($aValidTokens[' '.$sToken] as $aSearchTermToken) {
                                                  if (empty($aSearchTermToken['country_code'])
                                                  if (empty($aSearchTermToken['country_code'])
-                                                        && empty($aSearchTermToken['lat'])
-                                                        && empty($aSearchTermToken['class']))
-                                                {
+                                                    && empty($aSearchTermToken['lat'])
+                                                    && empty($aSearchTermToken['class'])
+                                                ) {
                                                      $aSearch = $aCurrentSearch;
                                                      $aSearch['iSearchRank'] += 1;
                                                      $aSearch['aAddress'][$aSearchTermToken['word_id']] = $aSearchTermToken['word_id'];
                                                      if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                                  }
                                              }
                                                      $aSearch = $aCurrentSearch;
                                                      $aSearch['iSearchRank'] += 1;
                                                      $aSearch['aAddress'][$aSearchTermToken['word_id']] = $aSearchTermToken['word_id'];
                                                      if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                                  }
                                              }
-                                        }
-                                        else
-                                        {
+                                        } else {
                                              $aSearch['aAddressNonSearch'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                              if (preg_match('#^[0-9]+$#', $sToken)) $aSearch['iSearchRank'] += 2;
                                              if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                          }
                                      }
  
                                              $aSearch['aAddressNonSearch'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                              if (preg_match('#^[0-9]+$#', $sToken)) $aSearch['iSearchRank'] += 2;
                                              if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                          }
                                      }
  
-                                    if (!sizeof($aCurrentSearch['aName']) || $aCurrentSearch['iNamePhrase'] == $iPhrase)
-                                    {
+                                    if (!sizeof($aCurrentSearch['aName']) || $aCurrentSearch['iNamePhrase'] == $iPhrase) {
                                          $aSearch = $aCurrentSearch;
                                          $aSearch['iSearchRank'] += 1;
                                          if (!sizeof($aCurrentSearch['aName'])) $aSearch['iSearchRank'] += 1;
                                          if (preg_match('#^[0-9]+$#', $sToken)) $aSearch['iSearchRank'] += 2;
                                          $aSearch = $aCurrentSearch;
                                          $aSearch['iSearchRank'] += 1;
                                          if (!sizeof($aCurrentSearch['aName'])) $aSearch['iSearchRank'] += 1;
                                          if (preg_match('#^[0-9]+$#', $sToken)) $aSearch['iSearchRank'] += 2;
-                                        if ($aWordFrequencyScores[$aSearchTerm['word_id']] < CONST_Max_Word_Frequency)
+                                        if ($aWordFrequencyScores[$aSearchTerm['word_id']] < CONST_Max_Word_Frequency) {
                                              $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                              $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
-                                        else
+                                        } else {
                                              $aSearch['aNameNonSearch'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                              $aSearch['aNameNonSearch'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+                                        }
                                          $aSearch['iNamePhrase'] = $iPhrase;
                                          if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                      }
                                  }
                              }
                                          $aSearch['iNamePhrase'] = $iPhrase;
                                          if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                      }
                                  }
                              }
-                        }
-                        else
-                        {
+                        } else {
                              // Allow skipping a word - but at EXTREAM cost
                              //$aSearch = $aCurrentSearch;
                              //$aSearch['iSearchRank']+=100;
                              // Allow skipping a word - but at EXTREAM cost
                              //$aSearch = $aCurrentSearch;
                              //$aSearch['iSearchRank']+=100;
@@ -742,8 +845,7 @@ class Geocode
                  usort($aNewPhraseSearches, 'bySearchRank');
  
                  $aSearchHash = array();
                  usort($aNewPhraseSearches, 'bySearchRank');
  
                  $aSearchHash = array();
-                foreach($aNewPhraseSearches as $iSearch => $aSearch)
-                {
+                foreach ($aNewPhraseSearches as $iSearch => $aSearch) {
                      $sHash = serialize($aSearch);
                      if (isset($aSearchHash[$sHash])) unset($aNewPhraseSearches[$iSearch]);
                      else $aSearchHash[$sHash] = 1;
                      $sHash = serialize($aSearch);
                      if (isset($aSearchHash[$sHash])) unset($aNewPhraseSearches[$iSearch]);
                      else $aSearchHash[$sHash] = 1;
@@ -754,10 +856,8 @@ class Geocode
  
              // Re-group the searches by their score, junk anything over 20 as just not worth trying
              $aGroupedSearches = array();
  
              // Re-group the searches by their score, junk anything over 20 as just not worth trying
              $aGroupedSearches = array();
-            foreach($aNewPhraseSearches as $aSearch)
-            {
-                if ($aSearch['iSearchRank'] < $this->iMaxRank)
-                {
+            foreach ($aNewPhraseSearches as $aSearch) {
+                if ($aSearch['iSearchRank'] < $this->iMaxRank) {
                      if (!isset($aGroupedSearches[$aSearch['iSearchRank']])) $aGroupedSearches[$aSearch['iSearchRank']] = array();
                      $aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
                  }
                      if (!isset($aGroupedSearches[$aSearch['iSearchRank']])) $aGroupedSearches[$aSearch['iSearchRank']] = array();
                      $aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
                  }
@@ -766,18 +866,15 @@ class Geocode
  
              $iSearchCount = 0;
              $aSearches = array();
  
              $iSearchCount = 0;
              $aSearches = array();
-            foreach($aGroupedSearches as $iScore => $aNewSearches)
-            {
+            foreach ($aGroupedSearches as $iScore => $aNewSearches) {
                  $iSearchCount += sizeof($aNewSearches);
                  $aSearches = array_merge($aSearches, $aNewSearches);
                  if ($iSearchCount > 50) break;
              }
  
              //if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
                  $iSearchCount += sizeof($aNewSearches);
                  $aSearches = array_merge($aSearches, $aNewSearches);
                  if ($iSearchCount > 50) break;
              }
  
              //if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
-
          }
          return $aGroupedSearches;
          }
          return $aGroupedSearches;
-
      }
  
      /* Perform the actual query lookup.
      }
  
      /* Perform the actual query lookup.
@@ -810,120 +907,114 @@ class Geocode
              name: full name (currently the same as langaddress)
              foundorder: secondary ordering for places with same importance
      */
              name: full name (currently the same as langaddress)
              foundorder: secondary ordering for places with same importance
      */
-    function lookup()
+
+
+    public function lookup()
      {
      {
-        if (!$this->sQuery && !$this->aStructuredQuery) return false;
+        if (!$this->sQuery && !$this->aStructuredQuery) return array();
  
  
-        $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$this->aLangPrefOrder))."]";
+        $sLanguagePrefArraySQL = "ARRAY[".join(',', array_map("getDBQuoted", $this->aLangPrefOrder))."]";
          $sCountryCodesSQL = false;
          $sCountryCodesSQL = false;
-        if ($this->aCountryCodes)
-        {
+        if ($this->aCountryCodes) {
              $sCountryCodesSQL = join(',', array_map('addQuotes', $this->aCountryCodes));
          }
  
          $sQuery = $this->sQuery;
              $sCountryCodesSQL = join(',', array_map('addQuotes', $this->aCountryCodes));
          }
  
          $sQuery = $this->sQuery;
+        if (!preg_match('//u', $sQuery)) {
+            userError("Query string is not UTF-8 encoded.");
+        }
  
          // Conflicts between US state abreviations and various words for 'the' in different languages
  
          // Conflicts between US state abreviations and various words for 'the' in different languages
-        if (isset($this->aLangPrefOrder['name:en']))
-        {
-            $sQuery = preg_replace('/(^|,)\s*il\s*(,|$)/','\1illinois\2', $sQuery);
-            $sQuery = preg_replace('/(^|,)\s*al\s*(,|$)/','\1alabama\2', $sQuery);
-            $sQuery = preg_replace('/(^|,)\s*la\s*(,|$)/','\1louisiana\2', $sQuery);
+        if (isset($this->aLangPrefOrder['name:en'])) {
+            $sQuery = preg_replace('/(^|,)\s*il\s*(,|$)/', '\1illinois\2', $sQuery);
+            $sQuery = preg_replace('/(^|,)\s*al\s*(,|$)/', '\1alabama\2', $sQuery);
+            $sQuery = preg_replace('/(^|,)\s*la\s*(,|$)/', '\1louisiana\2', $sQuery);
          }
  
          $bBoundingBoxSearch = $this->bBoundedSearch && $this->sViewboxSmallSQL;
          }
  
          $bBoundingBoxSearch = $this->bBoundedSearch && $this->sViewboxSmallSQL;
-        if ($this->sViewboxCentreSQL)
-        {
+        if ($this->sViewboxCentreSQL) {
              // For complex viewboxes (routes) precompute the bounding geometry
              // For complex viewboxes (routes) precompute the bounding geometry
-            $sGeom = chksql($this->oDB->getOne("select ".$this->sViewboxSmallSQL),
-                            "Could not get small viewbox");
+            $sGeom = chksql(
+                $this->oDB->getOne("select ".$this->sViewboxSmallSQL),
+                "Could not get small viewbox"
+            );
              $this->sViewboxSmallSQL = "'".$sGeom."'::geometry";
  
              $this->sViewboxSmallSQL = "'".$sGeom."'::geometry";
  
-            $sGeom = chksql($this->oDB->getOne("select ".$this->sViewboxLargeSQL),
-                            "Could not get large viewbox");
+            $sGeom = chksql(
+                $this->oDB->getOne("select ".$this->sViewboxLargeSQL),
+                "Could not get large viewbox"
+            );
              $this->sViewboxLargeSQL = "'".$sGeom."'::geometry";
          }
  
          // Do we have anything that looks like a lat/lon pair?
              $this->sViewboxLargeSQL = "'".$sGeom."'::geometry";
          }
  
          // Do we have anything that looks like a lat/lon pair?
-        if ( $aLooksLike = looksLikeLatLonPair($sQuery) )
-        {
-            $this->setNearPoint(array($aLooksLike['lat'], $aLooksLike['lon']));
+        $oNearPoint = false;
+        if ($aLooksLike = NearPoint::extractFromQuery($sQuery)) {
+            $oNearPoint = $aLooksLike['pt'];
              $sQuery = $aLooksLike['query'];
          }
  
          $aSearchResults = array();
              $sQuery = $aLooksLike['query'];
          }
  
          $aSearchResults = array();
-        if ($sQuery || $this->aStructuredQuery)
-        {
+        if ($sQuery || $this->aStructuredQuery) {
              // Start with a blank search
              $aSearches = array(
              // Start with a blank search
              $aSearches = array(
-                array('iSearchRank' => 0,
-                            'iNamePhrase' => -1,
-                            'sCountryCode' => false,
-                            'aName' => array(),
-                            'aAddress' => array(),
-                            'aFullNameAddress' => array(),
-                            'aNameNonSearch' => array(),
-                            'aAddressNonSearch' => array(),
-                            'sOperator' => '',
-                            'aFeatureName' => array(),
-                            'sClass' => '',
-                            'sType' => '',
-                            'sHouseNumber' => '',
-                            'fLat' => '',
-                            'fLon' => '',
-                            'fRadius' => ''
-                        )
-            );
-
-            // Do we have a radius search?
-            $sNearPointSQL = false;
-            if ($this->aNearPoint)
-            {
-                $sNearPointSQL = "ST_SetSRID(ST_Point(".(float)$this->aNearPoint[1].",".(float)$this->aNearPoint[0]."),4326)";
-                $aSearches[0]['fLat'] = (float)$this->aNearPoint[0];
-                $aSearches[0]['fLon'] = (float)$this->aNearPoint[1];
-                $aSearches[0]['fRadius'] = (float)$this->aNearPoint[2];
-            }
+                          array(
+                           'iSearchRank' => 0,
+                           'iNamePhrase' => -1,
+                           'sCountryCode' => false,
+                           'aName' => array(),
+                           'aAddress' => array(),
+                           'aFullNameAddress' => array(),
+                           'aNameNonSearch' => array(),
+                           'aAddressNonSearch' => array(),
+                           'sOperator' => '',
+                           'aFeatureName' => array(),
+                           'sClass' => '',
+                           'sType' => '',
+                           'sHouseNumber' => '',
+                           'oNear' => $oNearPoint
+                          )
+                         );
  
              // Any 'special' terms in the search?
              $bSpecialTerms = false;
              preg_match_all('/\\[(.*)=(.*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
              $aSpecialTerms = array();
  
              // Any 'special' terms in the search?
              $bSpecialTerms = false;
              preg_match_all('/\\[(.*)=(.*)\\]/', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
              $aSpecialTerms = array();
-            foreach($aSpecialTermsRaw as $aSpecialTerm)
-            {
+            foreach ($aSpecialTermsRaw as $aSpecialTerm) {
                  $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
                  $aSpecialTerms[strtolower($aSpecialTerm[1])] = $aSpecialTerm[2];
              }
  
              preg_match_all('/\\[([\\w ]*)\\]/u', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
              $aSpecialTerms = array();
                  $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
                  $aSpecialTerms[strtolower($aSpecialTerm[1])] = $aSpecialTerm[2];
              }
  
              preg_match_all('/\\[([\\w ]*)\\]/u', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
              $aSpecialTerms = array();
-            if (isset($this->aStructuredQuery['amenity']) && $this->aStructuredQuery['amenity'])
-            {
+            if (isset($this->aStructuredQuery['amenity']) && $this->aStructuredQuery['amenity']) {
                  $aSpecialTermsRaw[] = array('['.$this->aStructuredQuery['amenity'].']', $this->aStructuredQuery['amenity']);
                  unset($this->aStructuredQuery['amenity']);
              }
                  $aSpecialTermsRaw[] = array('['.$this->aStructuredQuery['amenity'].']', $this->aStructuredQuery['amenity']);
                  unset($this->aStructuredQuery['amenity']);
              }
-            foreach($aSpecialTermsRaw as $aSpecialTerm)
-            {
+
+            foreach ($aSpecialTermsRaw as $aSpecialTerm) {
                  $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
                  $sQuery = str_replace($aSpecialTerm[0], ' ', $sQuery);
-                $sToken = chksql($this->oDB->getOne("select make_standard_name('".$aSpecialTerm[1]."') as string"));
-                $sSQL = 'select * from (select word_id,word_token, word, class, type, country_code, operator';
-                $sSQL .= ' from word where word_token in (\' '.$sToken.'\')) as x where (class is not null and class not in (\'place\')) or country_code is not null';
+                $sToken = chksql($this->oDB->getOne("SELECT make_standard_name('".$aSpecialTerm[1]."') AS string"));
+                $sSQL = 'SELECT * ';
+                $sSQL .= 'FROM ( ';
+                $sSQL .= '   SELECT word_id, word_token, word, class, type, country_code, operator';
+                $sSQL .= '   FROM word ';
+                $sSQL .= '   WHERE word_token in (\' '.$sToken.'\')';
+                $sSQL .= ') AS x ';
+                $sSQL .= ' WHERE (class is not null AND class not in (\'place\')) ';
+                $sSQL .= ' OR country_code is not null';
                  if (CONST_Debug) var_Dump($sSQL);
                  $aSearchWords = chksql($this->oDB->getAll($sSQL));
                  $aNewSearches = array();
                  if (CONST_Debug) var_Dump($sSQL);
                  $aSearchWords = chksql($this->oDB->getAll($sSQL));
                  $aNewSearches = array();
-                foreach($aSearches as $aSearch)
-                {
-                    foreach($aSearchWords as $aSearchTerm)
-                    {
+                foreach ($aSearches as $aSearch) {
+                    foreach ($aSearchWords as $aSearchTerm) {
                          $aNewSearch = $aSearch;
                          $aNewSearch = $aSearch;
-                        if ($aSearchTerm['country_code'])
-                        {
+                        if ($aSearchTerm['country_code']) {
                              $aNewSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
                              $aNewSearches[] = $aNewSearch;
                              $bSpecialTerms = true;
                          }
                              $aNewSearch['sCountryCode'] = strtolower($aSearchTerm['country_code']);
                              $aNewSearches[] = $aNewSearch;
                              $bSpecialTerms = true;
                          }
-                        if ($aSearchTerm['class'])
-                        {
+                        if ($aSearchTerm['class']) {
                              $aNewSearch['sClass'] = $aSearchTerm['class'];
                              $aNewSearch['sType'] = $aSearchTerm['type'];
                              $aNewSearches[] = $aNewSearch;
                              $aNewSearch['sClass'] = $aSearchTerm['class'];
                              $aNewSearch['sType'] = $aSearchTerm['type'];
                              $aNewSearches[] = $aNewSearch;
@@ -936,14 +1027,11 @@ class Geocode
  
              // Split query into phrases
              // Commas are used to reduce the search space by indicating where phrases split
  
              // Split query into phrases
              // Commas are used to reduce the search space by indicating where phrases split
-            if ($this->aStructuredQuery)
-            {
+            if ($this->aStructuredQuery) {
                  $aPhrases = $this->aStructuredQuery;
                  $bStructuredPhrases = true;
                  $aPhrases = $this->aStructuredQuery;
                  $bStructuredPhrases = true;
-            }
-            else
-            {
-                $aPhrases = explode(',',$sQuery);
+            } else {
+                $aPhrases = explode(',', $sQuery);
                  $bStructuredPhrases = false;
              }
  
                  $bStructuredPhrases = false;
              }
  
@@ -952,19 +1040,17 @@ class Geocode
              // Get all 'sets' of words
              // Generate a complete list of all
              $aTokens = array();
              // Get all 'sets' of words
              // Generate a complete list of all
              $aTokens = array();
-            foreach($aPhrases as $iPhrase => $sPhrase)
-            {
-                $aPhrase = chksql($this->oDB->getRow("select make_standard_name('".pg_escape_string($sPhrase)."') as string"),
-                                  "Cannot nomralize query string (is it an UTF-8 string?)");
-                if (trim($aPhrase['string']))
-                {
+            foreach ($aPhrases as $iPhrase => $sPhrase) {
+                $aPhrase = chksql(
+                    $this->oDB->getRow("SELECT make_standard_name('".pg_escape_string($sPhrase)."') as string"),
+                    "Cannot normalize query string (is it a UTF-8 string?)"
+                );
+                if (trim($aPhrase['string'])) {
                      $aPhrases[$iPhrase] = $aPhrase;
                      $aPhrases[$iPhrase] = $aPhrase;
-                    $aPhrases[$iPhrase]['words'] = explode(' ',$aPhrases[$iPhrase]['string']);
+                    $aPhrases[$iPhrase]['words'] = explode(' ', $aPhrases[$iPhrase]['string']);
                      $aPhrases[$iPhrase]['wordsets'] = getWordSets($aPhrases[$iPhrase]['words'], 0);
                      $aTokens = array_merge($aTokens, getTokensFromSets($aPhrases[$iPhrase]['wordsets']));
                      $aPhrases[$iPhrase]['wordsets'] = getWordSets($aPhrases[$iPhrase]['words'], 0);
                      $aTokens = array_merge($aTokens, getTokensFromSets($aPhrases[$iPhrase]['wordsets']));
-                }
-                else
-                {
+                } else {
                      unset($aPhrases[$iPhrase]);
                  }
              }
                      unset($aPhrases[$iPhrase]);
                  }
              }
@@ -973,41 +1059,36 @@ class Geocode
              $aPhraseTypes = array_keys($aPhrases);
              $aPhrases = array_values($aPhrases);
  
              $aPhraseTypes = array_keys($aPhrases);
              $aPhrases = array_values($aPhrases);
  
-            if (sizeof($aTokens))
-            {
+            if (sizeof($aTokens)) {
                  // Check which tokens we have, get the ID numbers
                  // Check which tokens we have, get the ID numbers
-                $sSQL = 'select word_id,word_token, word, class, type, country_code, operator, search_name_count';
-                $sSQL .= ' from word where word_token in ('.join(',',array_map("getDBQuoted",$aTokens)).')';
+                $sSQL = 'SELECT word_id, word_token, word, class, type, country_code, operator, search_name_count';
+                $sSQL .= ' FROM word ';
+                $sSQL .= ' WHERE word_token in ('.join(',', array_map("getDBQuoted", $aTokens)).')';
  
                  if (CONST_Debug) var_Dump($sSQL);
  
                  $aValidTokens = array();
  
                  if (CONST_Debug) var_Dump($sSQL);
  
                  $aValidTokens = array();
-                if (sizeof($aTokens))
-                {
-                    $aDatabaseWords = chksql($this->oDB->getAll($sSQL),
-                                             "Could not get word tokens.");
-                }
-                else
-                {
+                if (sizeof($aTokens)) {
+                    $aDatabaseWords = chksql(
+                        $this->oDB->getAll($sSQL),
+                        "Could not get word tokens."
+                    );
+                } else {
                      $aDatabaseWords = array();
                  }
                  $aPossibleMainWordIDs = array();
                  $aWordFrequencyScores = array();
                      $aDatabaseWords = array();
                  }
                  $aPossibleMainWordIDs = array();
                  $aWordFrequencyScores = array();
-                foreach($aDatabaseWords as $aToken)
-                {
+                foreach ($aDatabaseWords as $aToken) {
                      // Very special case - require 2 letter country param to match the country code found
                      if ($bStructuredPhrases && $aToken['country_code'] && !empty($this->aStructuredQuery['country'])
                      // Very special case - require 2 letter country param to match the country code found
                      if ($bStructuredPhrases && $aToken['country_code'] && !empty($this->aStructuredQuery['country'])
-                            && strlen($this->aStructuredQuery['country']) == 2 && strtolower($this->aStructuredQuery['country']) != $aToken['country_code'])
-                    {
+                        && strlen($this->aStructuredQuery['country']) == 2 && strtolower($this->aStructuredQuery['country']) != $aToken['country_code']
+                    ) {
                          continue;
                      }
  
                          continue;
                      }
  
-                    if (isset($aValidTokens[$aToken['word_token']]))
-                    {
+                    if (isset($aValidTokens[$aToken['word_token']])) {
                          $aValidTokens[$aToken['word_token']][] = $aToken;
                          $aValidTokens[$aToken['word_token']][] = $aToken;
-                    }
-                    else
-                    {
+                    } else {
                          $aValidTokens[$aToken['word_token']] = array($aToken);
                      }
                      if (!$aToken['class'] && !$aToken['country_code']) $aPossibleMainWordIDs[$aToken['word_id']] = 1;
                          $aValidTokens[$aToken['word_token']] = array($aToken);
                      }
                      if (!$aToken['class'] && !$aToken['country_code']) $aPossibleMainWordIDs[$aToken['word_id']] = 1;
@@ -1016,38 +1097,26 @@ class Geocode
                  if (CONST_Debug) var_Dump($aPhrases, $aValidTokens);
  
                  // Try and calculate GB postcodes we might be missing
                  if (CONST_Debug) var_Dump($aPhrases, $aValidTokens);
  
                  // Try and calculate GB postcodes we might be missing
-                foreach($aTokens as $sToken)
-                {
+                foreach ($aTokens as $sToken) {
                      // Source of gb postcodes is now definitive - always use
                      // Source of gb postcodes is now definitive - always use
-                    if (preg_match('/^([A-Z][A-Z]?[0-9][0-9A-Z]? ?[0-9])([A-Z][A-Z])$/', strtoupper(trim($sToken)), $aData))
-                    {
-                        if (substr($aData[1],-2,1) != ' ')
-                        {
-                            $aData[0] = substr($aData[0],0,strlen($aData[1])-1).' '.substr($aData[0],strlen($aData[1])-1);
-                            $aData[1] = substr($aData[1],0,-1).' '.substr($aData[1],-1,1);
+                    if (preg_match('/^([A-Z][A-Z]?[0-9][0-9A-Z]? ?[0-9])([A-Z][A-Z])$/', strtoupper(trim($sToken)), $aData)) {
+                        if (substr($aData[1], -2, 1) != ' ') {
+                            $aData[0] = substr($aData[0], 0, strlen($aData[1])-1).' '.substr($aData[0], strlen($aData[1])-1);
+                            $aData[1] = substr($aData[1], 0, -1).' '.substr($aData[1], -1, 1);
                          }
                          $aGBPostcodeLocation = gbPostcodeCalculate($aData[0], $aData[1], $aData[2], $this->oDB);
                          }
                          $aGBPostcodeLocation = gbPostcodeCalculate($aData[0], $aData[1], $aData[2], $this->oDB);
-                        if ($aGBPostcodeLocation)
-                        {
+                        if ($aGBPostcodeLocation) {
                              $aValidTokens[$sToken] = $aGBPostcodeLocation;
                          }
                              $aValidTokens[$sToken] = $aGBPostcodeLocation;
                          }
-                    }
-                    // US ZIP+4 codes - if there is no token,
-                    //  merge in the 5-digit ZIP code
-                    else if (!isset($aValidTokens[$sToken]) && preg_match('/^([0-9]{5}) [0-9]{4}$/', $sToken, $aData))
-                    {
-                        if (isset($aValidTokens[$aData[1]]))
-                        {
-                            foreach($aValidTokens[$aData[1]] as $aToken)
-                            {
-                                if (!$aToken['class'])
-                                {
-                                    if (isset($aValidTokens[$sToken]))
-                                    {
+                    } elseif (!isset($aValidTokens[$sToken]) && preg_match('/^([0-9]{5}) [0-9]{4}$/', $sToken, $aData)) {
+                        // US ZIP+4 codes - if there is no token,
+                        // merge in the 5-digit ZIP code
+                        if (isset($aValidTokens[$aData[1]])) {
+                            foreach ($aValidTokens[$aData[1]] as $aToken) {
+                                if (!$aToken['class']) {
+                                    if (isset($aValidTokens[$sToken])) {
                                          $aValidTokens[$sToken][] = $aToken;
                                          $aValidTokens[$sToken][] = $aToken;
-                                    }
-                                    else
-                                    {
+                                    } else {
                                          $aValidTokens[$sToken] = array($aToken);
                                      }
                                  }
                                          $aValidTokens[$sToken] = array($aToken);
                                      }
                                  }
@@ -1056,12 +1125,10 @@ class Geocode
                      }
                  }
  
                      }
                  }
  
-                foreach($aTokens as $sToken)
-                {
+                foreach ($aTokens as $sToken) {
                      // Unknown single word token with a number - assume it is a house number
                      // Unknown single word token with a number - assume it is a house number
-                    if (!isset($aValidTokens[' '.$sToken]) && strpos($sToken,' ') === false && preg_match('/[0-9]/', $sToken))
-                    {
-                        $aValidTokens[' '.$sToken] = array(array('class'=>'place','type'=>'house'));
+                    if (!isset($aValidTokens[' '.$sToken]) && strpos($sToken, ' ') === false && preg_match('/[0-9]/', $sToken)) {
+                        $aValidTokens[' '.$sToken] = array(array('class' => 'place', 'type' => 'house'));
                      }
                  }
  
                      }
                  }
  
@@ -1074,45 +1141,35 @@ class Geocode
  
                  $aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases);
  
  
                  $aGroupedSearches = $this->getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases);
  
-                if ($this->bReverseInPlan)
-                {
+                if ($this->bReverseInPlan) {
                      // Reverse phrase array and also reverse the order of the wordsets in
                      // the first and final phrase. Don't bother about phrases in the middle
                      // because order in the address doesn't matter.
                      $aPhrases = array_reverse($aPhrases);
                      $aPhrases[0]['wordsets'] = getInverseWordSets($aPhrases[0]['words'], 0);
                      // Reverse phrase array and also reverse the order of the wordsets in
                      // the first and final phrase. Don't bother about phrases in the middle
                      // because order in the address doesn't matter.
                      $aPhrases = array_reverse($aPhrases);
                      $aPhrases[0]['wordsets'] = getInverseWordSets($aPhrases[0]['words'], 0);
-                    if (sizeof($aPhrases) > 1)
-                    {
+                    if (sizeof($aPhrases) > 1) {
                          $aFinalPhrase = end($aPhrases);
                          $aPhrases[sizeof($aPhrases)-1]['wordsets'] = getInverseWordSets($aFinalPhrase['words'], 0);
                      }
                      $aReverseGroupedSearches = $this->getGroupedSearches($aSearches, null, $aPhrases, $aValidTokens, $aWordFrequencyScores, false);
  
                          $aFinalPhrase = end($aPhrases);
                          $aPhrases[sizeof($aPhrases)-1]['wordsets'] = getInverseWordSets($aFinalPhrase['words'], 0);
                      }
                      $aReverseGroupedSearches = $this->getGroupedSearches($aSearches, null, $aPhrases, $aValidTokens, $aWordFrequencyScores, false);
  
-                    foreach($aGroupedSearches as $aSearches)
-                    {
-                        foreach($aSearches as $aSearch)
-                        {
-                            if ($aSearch['iSearchRank'] < $this->iMaxRank)
-                            {
+                    foreach ($aGroupedSearches as $aSearches) {
+                        foreach ($aSearches as $aSearch) {
+                            if ($aSearch['iSearchRank'] < $this->iMaxRank) {
                                  if (!isset($aReverseGroupedSearches[$aSearch['iSearchRank']])) $aReverseGroupedSearches[$aSearch['iSearchRank']] = array();
                                  $aReverseGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
                              }
                                  if (!isset($aReverseGroupedSearches[$aSearch['iSearchRank']])) $aReverseGroupedSearches[$aSearch['iSearchRank']] = array();
                                  $aReverseGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
                              }
-
                          }
                      }
  
                      $aGroupedSearches = $aReverseGroupedSearches;
                      ksort($aGroupedSearches);
                  }
                          }
                      }
  
                      $aGroupedSearches = $aReverseGroupedSearches;
                      ksort($aGroupedSearches);
                  }
-            }
-            else
-            {
+            } else {
                  // Re-group the searches by their score, junk anything over 20 as just not worth trying
                  $aGroupedSearches = array();
                  // Re-group the searches by their score, junk anything over 20 as just not worth trying
                  $aGroupedSearches = array();
-                foreach($aSearches as $aSearch)
-                {
-                    if ($aSearch['iSearchRank'] < $this->iMaxRank)
-                    {
+                foreach ($aSearches as $aSearch) {
+                    if ($aSearch['iSearchRank'] < $this->iMaxRank) {
                          if (!isset($aGroupedSearches[$aSearch['iSearchRank']])) $aGroupedSearches[$aSearch['iSearchRank']] = array();
                          $aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
                      }
                          if (!isset($aGroupedSearches[$aSearch['iSearchRank']])) $aGroupedSearches[$aSearch['iSearchRank']] = array();
                          $aGroupedSearches[$aSearch['iSearchRank']][] = $aSearch;
                      }
@@ -1121,32 +1178,24 @@ class Geocode
              }
  
              if (CONST_Debug) var_Dump($aGroupedSearches);
              }
  
              if (CONST_Debug) var_Dump($aGroupedSearches);
-
-            if (CONST_Search_TryDroppedAddressTerms && sizeof($this->aStructuredQuery) > 0)
-            {
+            if (CONST_Search_TryDroppedAddressTerms && sizeof($this->aStructuredQuery) > 0) {
                  $aCopyGroupedSearches = $aGroupedSearches;
                  $aCopyGroupedSearches = $aGroupedSearches;
-                foreach($aCopyGroupedSearches as $iGroup => $aSearches)
-                {
-                    foreach($aSearches as $iSearch => $aSearch)
-                    {
+                foreach ($aCopyGroupedSearches as $iGroup => $aSearches) {
+                    foreach ($aSearches as $iSearch => $aSearch) {
                          $aReductionsList = array($aSearch['aAddress']);
                          $iSearchRank = $aSearch['iSearchRank'];
                          $aReductionsList = array($aSearch['aAddress']);
                          $iSearchRank = $aSearch['iSearchRank'];
-                        while(sizeof($aReductionsList) > 0)
-                        {
+                        while (sizeof($aReductionsList) > 0) {
                              $iSearchRank += 5;
                              if ($iSearchRank > iMaxRank) break 3;
                              $aNewReductionsList = array();
                              $iSearchRank += 5;
                              if ($iSearchRank > iMaxRank) break 3;
                              $aNewReductionsList = array();
-                            foreach($aReductionsList as $aReductionsWordList)
-                            {
-                                for ($iReductionWord = 0; $iReductionWord < sizeof($aReductionsWordList); $iReductionWord++)
-                                {
+                            foreach ($aReductionsList as $aReductionsWordList) {
+                                for ($iReductionWord = 0; $iReductionWord < sizeof($aReductionsWordList); $iReductionWord++) {
                                      $aReductionsWordListResult = array_merge(array_slice($aReductionsWordList, 0, $iReductionWord), array_slice($aReductionsWordList, $iReductionWord+1));
                                      $aReverseSearch = $aSearch;
                                      $aSearch['aAddress'] = $aReductionsWordListResult;
                                      $aSearch['iSearchRank'] = $iSearchRank;
                                      $aGroupedSearches[$iSearchRank][] = $aReverseSearch;
                                      $aReductionsWordListResult = array_merge(array_slice($aReductionsWordList, 0, $iReductionWord), array_slice($aReductionsWordList, $iReductionWord+1));
                                      $aReverseSearch = $aSearch;
                                      $aSearch['aAddress'] = $aReductionsWordListResult;
                                      $aSearch['iSearchRank'] = $iSearchRank;
                                      $aGroupedSearches[$iSearchRank][] = $aReverseSearch;
-                                    if (sizeof($aReductionsWordListResult) > 0)
-                                    {
+                                    if (sizeof($aReductionsWordListResult) > 0) {
                                          $aNewReductionsList[] = $aReductionsWordListResult;
                                      }
                                  }
                                          $aNewReductionsList[] = $aReductionsWordListResult;
                                      }
                                  }
@@ -1160,18 +1209,13 @@ class Geocode
  
              // Filter out duplicate searches
              $aSearchHash = array();
  
              // Filter out duplicate searches
              $aSearchHash = array();
-            foreach($aGroupedSearches as $iGroup => $aSearches)
-            {
-                foreach($aSearches as $iSearch => $aSearch)
-                {
+            foreach ($aGroupedSearches as $iGroup => $aSearches) {
+                foreach ($aSearches as $iSearch => $aSearch) {
                      $sHash = serialize($aSearch);
                      $sHash = serialize($aSearch);
-                    if (isset($aSearchHash[$sHash]))
-                    {
+                    if (isset($aSearchHash[$sHash])) {
                          unset($aGroupedSearches[$iGroup][$iSearch]);
                          if (sizeof($aGroupedSearches[$iGroup]) == 0) unset($aGroupedSearches[$iGroup]);
                          unset($aGroupedSearches[$iGroup][$iSearch]);
                          if (sizeof($aGroupedSearches[$iGroup]) == 0) unset($aGroupedSearches[$iGroup]);
-                    }
-                    else
-                    {
+                    } else {
                          $aSearchHash[$sHash] = 1;
                      }
                  }
                          $aSearchHash[$sHash] = 1;
                      }
                  }
@@ -1181,54 +1225,44 @@ class Geocode
  
              $iGroupLoop = 0;
              $iQueryLoop = 0;
  
              $iGroupLoop = 0;
              $iQueryLoop = 0;
-            foreach($aGroupedSearches as $iGroupedRank => $aSearches)
-            {
+            foreach ($aGroupedSearches as $iGroupedRank => $aSearches) {
                  $iGroupLoop++;
                  $iGroupLoop++;
-                foreach($aSearches as $aSearch)
-                {
+                foreach ($aSearches as $aSearch) {
                      $iQueryLoop++;
                      $searchedHousenumber = -1;
  
                      $iQueryLoop++;
                      $searchedHousenumber = -1;
  
-                    if (CONST_Debug) { echo "<hr><b>Search Loop, group $iGroupLoop, loop $iQueryLoop</b>"; }
+                    if (CONST_Debug) echo "<hr><b>Search Loop, group $iGroupLoop, loop $iQueryLoop</b>";
                      if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);
  
                      // No location term?
                      if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);
  
                      // No location term?
-                    if (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['fLon'])
-                    {
-                        if ($aSearch['sCountryCode'] && !$aSearch['sClass'] && !$aSearch['sHouseNumber'])
-                        {
+                    if (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['oNear']) {
+                        if ($aSearch['sCountryCode'] && !$aSearch['sClass'] && !$aSearch['sHouseNumber']) {
                              // Just looking for a country by code - look it up
                              // Just looking for a country by code - look it up
-                            if (4 >= $this->iMinAddressRank && 4 <= $this->iMaxAddressRank)
-                            {
-                                $sSQL = "select place_id from placex where calculated_country_code='".$aSearch['sCountryCode']."' and rank_search = 4";
-                                if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";
+                            if (4 >= $this->iMinAddressRank && 4 <= $this->iMaxAddressRank) {
+                                $sSQL = "SELECT place_id FROM placex WHERE country_code='".$aSearch['sCountryCode']."' AND rank_search = 4";
+                                if ($sCountryCodesSQL) $sSQL .= " AND country_code in ($sCountryCodesSQL)";
                                  if ($bBoundingBoxSearch)
                                  if ($bBoundingBoxSearch)
-                                    $sSQL .= " and _st_intersects($this->sViewboxSmallSQL, geometry)";
-                                $sSQL .= " order by st_area(geometry) desc limit 1";
+                                    $sSQL .= " AND _st_intersects($this->sViewboxSmallSQL, geometry)";
+                                $sSQL .= " ORDER BY st_area(geometry) DESC LIMIT 1";
                                  if (CONST_Debug) var_dump($sSQL);
                                  $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                                  if (CONST_Debug) var_dump($sSQL);
                                  $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
-                            }
-                            else
-                            {
+                            } else {
                                  $aPlaceIDs = array();
                              }
                                  $aPlaceIDs = array();
                              }
-                        }
-                        else
-                        {
-                            if (!$bBoundingBoxSearch && !$aSearch['fLon']) continue;
+                        } else {
+                            if (!$bBoundingBoxSearch && !$aSearch['oNear']) continue;
                              if (!$aSearch['sClass']) continue;
                              if (!$aSearch['sClass']) continue;
-                            $sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
-                            if (chksql($this->oDB->getOne($sSQL)))
-                            {
-                                $sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." ct";
-                                if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
-                                $sSQL .= " where st_contains($this->sViewboxSmallSQL, ct.centroid)";
-                                if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";
-                                if (sizeof($this->aExcludePlaceIDs))
-                                {
-                                    $sSQL .= " and place_id not in (".join(',',$this->aExcludePlaceIDs).")";
+
+                            $sSQL = "SELECT COUNT(*) FROM pg_tables WHERE tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
+                            if (chksql($this->oDB->getOne($sSQL))) {
+                                $sSQL = "SELECT place_id FROM place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." ct";
+                                if ($sCountryCodesSQL) $sSQL .= " JOIN placex USING (place_id)";
+                                $sSQL .= " WHERE st_contains($this->sViewboxSmallSQL, ct.centroid)";
+                                if ($sCountryCodesSQL) $sSQL .= " AND country_code in ($sCountryCodesSQL)";
+                                if (sizeof($this->aExcludePlaceIDs)) {
+                                    $sSQL .= " AND place_id not in (".join(',', $this->aExcludePlaceIDs).")";
                                  }
                                  }
-                                if ($this->sViewboxCentreSQL) $sSQL .= " order by st_distance($this->sViewboxCentreSQL, ct.centroid) asc";
+                                if ($this->sViewboxCentreSQL) $sSQL .= " ORDER BY ST_Distance($this->sViewboxCentreSQL, ct.centroid) ASC";
                                  $sSQL .= " limit $this->iLimit";
                                  if (CONST_Debug) var_dump($sSQL);
                                  $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                                  $sSQL .= " limit $this->iLimit";
                                  if (CONST_Debug) var_dump($sSQL);
                                  $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
@@ -1237,151 +1271,158 @@ class Geocode
                                  // there have been results in the small box, so no further
                                  // expansion in that case.
                                  // Also don't expand if bounded results were requested.
                                  // there have been results in the small box, so no further
                                  // expansion in that case.
                                  // Also don't expand if bounded results were requested.
-                                if (!sizeof($aPlaceIDs) && !sizeof($this->aExcludePlaceIDs) && !$this->bBoundedSearch)
-                                {
-                                    $sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." ct";
+                                if (!sizeof($aPlaceIDs) && !sizeof($this->aExcludePlaceIDs) && !$this->bBoundedSearch) {
+                                    $sSQL = "SELECT place_id FROM place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." ct";
                                      if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
                                      if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
-                                    $sSQL .= " where st_contains($this->sViewboxLargeSQL, ct.centroid)";
-                                    if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";
-                                    if ($this->sViewboxCentreSQL) $sSQL .= " order by st_distance($this->sViewboxCentreSQL, ct.centroid) asc";
-                                    $sSQL .= " limit $this->iLimit";
+                                    $sSQL .= " WHERE ST_Contains($this->sViewboxLargeSQL, ct.centroid)";
+                                    if ($sCountryCodesSQL) $sSQL .= " AND country_code in ($sCountryCodesSQL)";
+                                    if ($this->sViewboxCentreSQL) $sSQL .= " ORDER BY ST_Distance($this->sViewboxCentreSQL, ct.centroid) ASC";
+                                    $sSQL .= " LIMIT $this->iLimit";
                                      if (CONST_Debug) var_dump($sSQL);
                                      $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                                  }
                                      if (CONST_Debug) var_dump($sSQL);
                                      $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                                  }
-                            }
-                            else
-                            {
-                                $sSQL = "select place_id from placex where class='".$aSearch['sClass']."' and type='".$aSearch['sType']."'";
-                                $sSQL .= " and st_contains($this->sViewboxSmallSQL, geometry) and linked_place_id is null";
-                                if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";
-                                if ($this->sViewboxCentreSQL)   $sSQL .= " order by st_distance($this->sViewboxCentreSQL, centroid) asc";
-                                $sSQL .= " limit $this->iLimit";
+                            } else {
+                                $sSQL = "SELECT place_id ";
+                                $sSQL .= "FROM placex ";
+                                $sSQL .= "WHERE class='".$aSearch['sClass']."' ";
+                                $sSQL .= "  AND type='".$aSearch['sType']."'";
+                                $sSQL .= "  AND ST_Contains($this->sViewboxSmallSQL, geometry) ";
+                                $sSQL .= "  AND linked_place_id is null";
+                                if ($sCountryCodesSQL) $sSQL .= " AND country_code in ($sCountryCodesSQL)";
+                                if ($this->sViewboxCentreSQL)   $sSQL .= " ORDER BY ST_Distance($this->sViewboxCentreSQL, centroid) ASC";
+                                $sSQL .= " LIMIT $this->iLimit";
                                  if (CONST_Debug) var_dump($sSQL);
                                  $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                              }
                          }
                                  if (CONST_Debug) var_dump($sSQL);
                                  $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                              }
                          }
-                    }
-                    // If a coordinate is given, the search must either
-                    // be for a name or a special search. Ignore everythin else.
-                    else if ($aSearch['fLon'] && !sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['sClass'])
-                    {
+                    } elseif ($aSearch['oNear'] && !sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['sClass']) {
+                        // If a coordinate is given, the search must either
+                        // be for a name or a special search. Ignore everythin else.
                          $aPlaceIDs = array();
                          $aPlaceIDs = array();
-                    }
-                    else
-                    {
+                    } else {
                          $aPlaceIDs = array();
  
                          // First we need a position, either aName or fLat or both
                          $aTerms = array();
                          $aOrder = array();
  
                          $aPlaceIDs = array();
  
                          // First we need a position, either aName or fLat or both
                          $aTerms = array();
                          $aOrder = array();
  
-                        if ($aSearch['sHouseNumber'] && sizeof($aSearch['aAddress']))
-                        {
+                        if ($aSearch['sHouseNumber'] && sizeof($aSearch['aAddress'])) {
                              $sHouseNumberRegex = '\\\\m'.$aSearch['sHouseNumber'].'\\\\M';
                              $aOrder[] = "";
                              $sHouseNumberRegex = '\\\\m'.$aSearch['sHouseNumber'].'\\\\M';
                              $aOrder[] = "";
-                            $aOrder[0] = " (exists(select place_id from placex where parent_place_id = search_name.place_id";
-                            $aOrder[0] .= " and transliteration(housenumber) ~* E'".$sHouseNumberRegex."' limit 1) ";
+                            $aOrder[0] = "  (";
+                            $aOrder[0] .= "   EXISTS(";
+                            $aOrder[0] .= "     SELECT place_id ";
+                            $aOrder[0] .= "     FROM placex ";
+                            $aOrder[0] .= "     WHERE parent_place_id = search_name.place_id";
+                            $aOrder[0] .= "       AND transliteration(housenumber) ~* E'".$sHouseNumberRegex."' ";
+                            $aOrder[0] .= "     LIMIT 1";
+                            $aOrder[0] .= "   ) ";
                              // also housenumbers from interpolation lines table are needed
                              // also housenumbers from interpolation lines table are needed
-                            $aOrder[0] .= " or exists(select place_id from location_property_osmline where parent_place_id = search_name.place_id";
-                            $aOrder[0] .= " and ".intval($aSearch['sHouseNumber']).">=startnumber and ".intval($aSearch['sHouseNumber'])."<=endnumber limit 1))";
-                            $aOrder[0] .= " desc";
+                            $aOrder[0] .= "   OR EXISTS(";
+                            $aOrder[0] .= "     SELECT place_id ";
+                            $aOrder[0] .= "     FROM location_property_osmline ";
+                            $aOrder[0] .= "     WHERE parent_place_id = search_name.place_id";
+                            $aOrder[0] .= "       AND startnumber is not NULL";
+                            $aOrder[0] .= "       AND ".intval($aSearch['sHouseNumber']).">=startnumber ";
+                            $aOrder[0] .= "       AND ".intval($aSearch['sHouseNumber'])."<=endnumber ";
+                            $aOrder[0] .= "     LIMIT 1";
+                            $aOrder[0] .= "   )";
+                            $aOrder[0] .= " )";
+                            $aOrder[0] .= " DESC";
                          }
  
                          // TODO: filter out the pointless search terms (2 letter name tokens and less)
                          // they might be right - but they are just too darned expensive to run
                          }
  
                          // TODO: filter out the pointless search terms (2 letter name tokens and less)
                          // they might be right - but they are just too darned expensive to run
-                        if (sizeof($aSearch['aName'])) $aTerms[] = "name_vector @> ARRAY[".join($aSearch['aName'],",")."]";
-                        if (sizeof($aSearch['aNameNonSearch'])) $aTerms[] = "array_cat(name_vector,ARRAY[]::integer[]) @> ARRAY[".join($aSearch['aNameNonSearch'],",")."]";
-                        if (sizeof($aSearch['aAddress']) && $aSearch['aName'] != $aSearch['aAddress'])
-                        {
+                        if (sizeof($aSearch['aName'])) $aTerms[] = "name_vector @> ARRAY[".join($aSearch['aName'], ",")."]";
+                        if (sizeof($aSearch['aNameNonSearch'])) $aTerms[] = "array_cat(name_vector,ARRAY[]::integer[]) @> ARRAY[".join($aSearch['aNameNonSearch'], ",")."]";
+                        if (sizeof($aSearch['aAddress']) && $aSearch['aName'] != $aSearch['aAddress']) {
                              // For infrequent name terms disable index usage for address
                              // For infrequent name terms disable index usage for address
-                            if (CONST_Search_NameOnlySearchFrequencyThreshold &&
-                                    sizeof($aSearch['aName']) == 1 &&
-                                    $aWordFrequencyScores[$aSearch['aName'][reset($aSearch['aName'])]] < CONST_Search_NameOnlySearchFrequencyThreshold)
-                            {
-                                $aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join(array_merge($aSearch['aAddress'],$aSearch['aAddressNonSearch']),",")."]";
-                            }
-                            else
-                            {
-                                $aTerms[] = "nameaddress_vector @> ARRAY[".join($aSearch['aAddress'],",")."]";
-                                if (sizeof($aSearch['aAddressNonSearch'])) $aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join($aSearch['aAddressNonSearch'],",")."]";
+                            if (CONST_Search_NameOnlySearchFrequencyThreshold
+                                && sizeof($aSearch['aName']) == 1
+                                && $aWordFrequencyScores[$aSearch['aName'][reset($aSearch['aName'])]] < CONST_Search_NameOnlySearchFrequencyThreshold
+                            ) {
+                                $aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join(array_merge($aSearch['aAddress'], $aSearch['aAddressNonSearch']), ",")."]";
+                            } else {
+                                $aTerms[] = "nameaddress_vector @> ARRAY[".join($aSearch['aAddress'], ",")."]";
+                                if (sizeof($aSearch['aAddressNonSearch'])) {
+                                    $aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join($aSearch['aAddressNonSearch'], ",")."]";
+                                }
                              }
                          }
                          if ($aSearch['sCountryCode']) $aTerms[] = "country_code = '".pg_escape_string($aSearch['sCountryCode'])."'";
                              }
                          }
                          if ($aSearch['sCountryCode']) $aTerms[] = "country_code = '".pg_escape_string($aSearch['sCountryCode'])."'";
-                        if ($aSearch['sHouseNumber'])
-                        {
+                        if ($aSearch['sHouseNumber']) {
                              $aTerms[] = "address_rank between 16 and 27";
                              $aTerms[] = "address_rank between 16 and 27";
-                        }
-                        else
-                        {
-                            if ($this->iMinAddressRank > 0)
-                            {
+                        } else {
+                            if ($this->iMinAddressRank > 0) {
                                  $aTerms[] = "address_rank >= ".$this->iMinAddressRank;
                              }
                                  $aTerms[] = "address_rank >= ".$this->iMinAddressRank;
                              }
-                            if ($this->iMaxAddressRank < 30)
-                            {
+                            if ($this->iMaxAddressRank < 30) {
                                  $aTerms[] = "address_rank <= ".$this->iMaxAddressRank;
                              }
                          }
                                  $aTerms[] = "address_rank <= ".$this->iMaxAddressRank;
                              }
                          }
-                        if ($aSearch['fLon'] && $aSearch['fLat'])
-                        {
-                            $aTerms[] = "ST_DWithin(centroid, ST_SetSRID(ST_Point(".$aSearch['fLon'].",".$aSearch['fLat']."),4326), ".$aSearch['fRadius'].")";
-                            $aOrder[] = "ST_Distance(centroid, ST_SetSRID(ST_Point(".$aSearch['fLon'].",".$aSearch['fLat']."),4326)) ASC";
+                        if ($aSearch['oNear']) {
+                            $aTerms[] = $aSearch['oNear']->withinSQL('centroid');
+
+                            $aOrder[] = $aSearch['oNear']->distanceSQL('centroid');
                          }
                          }
-                        if (sizeof($this->aExcludePlaceIDs))
-                        {
-                            $aTerms[] = "place_id not in (".join(',',$this->aExcludePlaceIDs).")";
+                        if (sizeof($this->aExcludePlaceIDs)) {
+                            $aTerms[] = "place_id not in (".join(',', $this->aExcludePlaceIDs).")";
                          }
                          }
-                        if ($sCountryCodesSQL)
-                        {
+                        if ($sCountryCodesSQL) {
                              $aTerms[] = "country_code in ($sCountryCodesSQL)";
                          }
  
                          if ($bBoundingBoxSearch) $aTerms[] = "centroid && $this->sViewboxSmallSQL";
                              $aTerms[] = "country_code in ($sCountryCodesSQL)";
                          }
  
                          if ($bBoundingBoxSearch) $aTerms[] = "centroid && $this->sViewboxSmallSQL";
-                        if ($sNearPointSQL) $aOrder[] = "ST_Distance($sNearPointSQL, centroid) asc";
+                        if ($oNearPoint) {
+                            $aOrder[] = $oNearPoint->distanceSQL('centroid');
+                        }
  
  
-                        if ($aSearch['sHouseNumber'])
-                        {
+                        if ($aSearch['sHouseNumber']) {
                              $sImportanceSQL = '- abs(26 - address_rank) + 3';
                              $sImportanceSQL = '- abs(26 - address_rank) + 3';
+                        } else {
+                            $sImportanceSQL = '(CASE WHEN importance = 0 OR importance IS NULL THEN 0.75-(search_rank::float/40) ELSE importance END)';
                          }
                          }
-                        else
-                        {
-                            $sImportanceSQL = '(case when importance = 0 OR importance IS NULL then 0.75-(search_rank::float/40) else importance end)';
-                        }
-                        if ($this->sViewboxSmallSQL) $sImportanceSQL .= " * case when ST_Contains($this->sViewboxSmallSQL, centroid) THEN 1 ELSE 0.5 END";
-                        if ($this->sViewboxLargeSQL) $sImportanceSQL .= " * case when ST_Contains($this->sViewboxLargeSQL, centroid) THEN 1 ELSE 0.5 END";
+                        if ($this->sViewboxSmallSQL) $sImportanceSQL .= " * CASE WHEN ST_Contains($this->sViewboxSmallSQL, centroid) THEN 1 ELSE 0.5 END";
+                        if ($this->sViewboxLargeSQL) $sImportanceSQL .= " * CASE WHEN ST_Contains($this->sViewboxLargeSQL, centroid) THEN 1 ELSE 0.5 END";
  
                          $aOrder[] = "$sImportanceSQL DESC";
  
                          $aOrder[] = "$sImportanceSQL DESC";
-                        if (sizeof($aSearch['aFullNameAddress']))
-                        {
-                            $sExactMatchSQL = '(select count(*) from (select unnest(ARRAY['.join($aSearch['aFullNameAddress'],",").']) INTERSECT select unnest(nameaddress_vector))s) as exactmatch';
+                        if (sizeof($aSearch['aFullNameAddress'])) {
+                            $sExactMatchSQL = ' ( ';
+                            $sExactMatchSQL .= '   SELECT count(*) FROM ( ';
+                            $sExactMatchSQL .= '      SELECT unnest(ARRAY['.join($aSearch['aFullNameAddress'], ",").']) ';
+                            $sExactMatchSQL .= '      INTERSECT ';
+                            $sExactMatchSQL .= '      SELECT unnest(nameaddress_vector)';
+                            $sExactMatchSQL .= '   ) s';
+                            $sExactMatchSQL .= ') as exactmatch';
                              $aOrder[] = 'exactmatch DESC';
                          } else {
                              $sExactMatchSQL = '0::int as exactmatch';
                          }
  
                              $aOrder[] = 'exactmatch DESC';
                          } else {
                              $sExactMatchSQL = '0::int as exactmatch';
                          }
  
-                        if (sizeof($aTerms))
-                        {
-                            $sSQL = "select place_id, ";
+                        if (sizeof($aTerms)) {
+                            $sSQL = "SELECT place_id, ";
                              $sSQL .= $sExactMatchSQL;
                              $sSQL .= $sExactMatchSQL;
-                            $sSQL .= " from search_name";
-                            $sSQL .= " where ".join(' and ',$aTerms);
-                            $sSQL .= " order by ".join(', ',$aOrder);
-                            if ($aSearch['sHouseNumber'] || $aSearch['sClass'])
-                                $sSQL .= " limit 20";
-                            elseif (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && $aSearch['sClass'])
-                                $sSQL .= " limit 1";
-                            else
-                                $sSQL .= " limit ".$this->iLimit;
-
-                            if (CONST_Debug) { var_dump($sSQL); }
-                            $aViewBoxPlaceIDs = chksql($this->oDB->getAll($sSQL),
-                                                       "Could not get places for search terms.");
+                            $sSQL .= " FROM search_name";
+                            $sSQL .= " WHERE ".join(' and ', $aTerms);
+                            $sSQL .= " ORDER BY ".join(', ', $aOrder);
+                            if ($aSearch['sHouseNumber'] || $aSearch['sClass']) {
+                                $sSQL .= " LIMIT 20";
+                            } elseif (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && $aSearch['sClass']) {
+                                $sSQL .= " LIMIT 1";
+                            } else {
+                                $sSQL .= " LIMIT ".$this->iLimit;
+                            }
+
+                            if (CONST_Debug) var_dump($sSQL);
+                            $aViewBoxPlaceIDs = chksql(
+                                $this->oDB->getAll($sSQL),
+                                "Could not get places for search terms."
+                            );
                              //var_dump($aViewBoxPlaceIDs);
                              // Did we have an viewbox matches?
                              $aPlaceIDs = array();
                              $bViewBoxMatch = false;
                              //var_dump($aViewBoxPlaceIDs);
                              // Did we have an viewbox matches?
                              $aPlaceIDs = array();
                              $bViewBoxMatch = false;
-                            foreach($aViewBoxPlaceIDs as $aViewBoxRow)
-                            {
+                            foreach ($aViewBoxPlaceIDs as $aViewBoxRow) {
                                  //if ($bViewBoxMatch == 1 && $aViewBoxRow['in_small'] == 'f') break;
                                  //if ($bViewBoxMatch == 2 && $aViewBoxRow['in_large'] == 'f') break;
                                  //if ($aViewBoxRow['in_small'] == 't') $bViewBoxMatch = 1;
                                  //if ($bViewBoxMatch == 1 && $aViewBoxRow['in_small'] == 'f') break;
                                  //if ($bViewBoxMatch == 2 && $aViewBoxRow['in_large'] == 'f') break;
                                  //if ($aViewBoxRow['in_small'] == 't') $bViewBoxMatch = 1;
@@ -1394,53 +1435,55 @@ class Geocode
                          //exit;
  
                          //now search for housenumber, if housenumber provided
                          //exit;
  
                          //now search for housenumber, if housenumber provided
-                        if ($aSearch['sHouseNumber'] && sizeof($aPlaceIDs))
-                        {
+                        if ($aSearch['sHouseNumber'] && sizeof($aPlaceIDs)) {
                              $searchedHousenumber = intval($aSearch['sHouseNumber']);
                              $aRoadPlaceIDs = $aPlaceIDs;
                              $searchedHousenumber = intval($aSearch['sHouseNumber']);
                              $aRoadPlaceIDs = $aPlaceIDs;
-                            $sPlaceIDs = join(',',$aPlaceIDs);
+                            $sPlaceIDs = join(',', $aPlaceIDs);
  
                              // Now they are indexed, look for a house attached to a street we found
                              $sHouseNumberRegex = '\\\\m'.$aSearch['sHouseNumber'].'\\\\M';
  
                              // Now they are indexed, look for a house attached to a street we found
                              $sHouseNumberRegex = '\\\\m'.$aSearch['sHouseNumber'].'\\\\M';
-                            $sSQL = "select place_id from placex where parent_place_id in (".$sPlaceIDs.") and transliteration(housenumber) ~* E'".$sHouseNumberRegex."'";
-                            if (sizeof($this->aExcludePlaceIDs))
-                            {
-                                $sSQL .= " and place_id not in (".join(',',$this->aExcludePlaceIDs).")";
+                            $sSQL = "SELECT place_id FROM placex ";
+                            $sSQL .= "WHERE parent_place_id in (".$sPlaceIDs.") and transliteration(housenumber) ~* E'".$sHouseNumberRegex."'";
+                            if (sizeof($this->aExcludePlaceIDs)) {
+                                $sSQL .= " AND place_id not in (".join(',', $this->aExcludePlaceIDs).")";
                              }
                              }
-                            $sSQL .= " limit $this->iLimit";
+                            $sSQL .= " LIMIT $this->iLimit";
                              if (CONST_Debug) var_dump($sSQL);
                              $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                              if (CONST_Debug) var_dump($sSQL);
                              $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
-                            
+
                              // if nothing found, search in the interpolation line table
                              // if nothing found, search in the interpolation line table
-                            if(!sizeof($aPlaceIDs))
-                            {
+                            if (!sizeof($aPlaceIDs)) {
                                  // do we need to use transliteration and the regex for housenumbers???
                                  //new query for lines, not housenumbers anymore
                                  // do we need to use transliteration and the regex for housenumbers???
                                  //new query for lines, not housenumbers anymore
-                                if($searchedHousenumber%2 == 0){
+                                $sSQL = "SELECT distinct place_id FROM location_property_osmline";
+                                $sSQL .= " WHERE startnumber is not NULL and parent_place_id in (".$sPlaceIDs.") and (";
+                                if ($searchedHousenumber%2 == 0) {
                                      //if housenumber is even, look for housenumber in streets with interpolationtype even or all
                                      //if housenumber is even, look for housenumber in streets with interpolationtype even or all
-                                    $sSQL = "select distinct place_id from location_property_osmline where parent_place_id in (".$sPlaceIDs.") and (interpolationtype='even' or interpolationtype='all') and ".$searchedHousenumber.">=startnumber and ".$searchedHousenumber."<=endnumber";
-                                }else{
+                                    $sSQL .= "interpolationtype='even'";
+                                } else {
                                      //look for housenumber in streets with interpolationtype odd or all
                                      //look for housenumber in streets with interpolationtype odd or all
-                                    $sSQL = "select distinct place_id from location_property_osmline where parent_place_id in (".$sPlaceIDs.") and (interpolationtype='odd' or interpolationtype='all') and ".$searchedHousenumber.">=startnumber and ".$searchedHousenumber."<=endnumber";
+                                    $sSQL .= "interpolationtype='odd'";
                                  }
                                  }
+                                $sSQL .= " or interpolationtype='all') and ";
+                                $sSQL .= $searchedHousenumber.">=startnumber and ";
+                                $sSQL .= $searchedHousenumber."<=endnumber";
  
  
-                                if (sizeof($this->aExcludePlaceIDs))
-                                {
-                                    $sSQL .= " and place_id not in (".join(',', $this->aExcludePlaceIDs).")";
+                                if (sizeof($this->aExcludePlaceIDs)) {
+                                    $sSQL .= " AND place_id not in (".join(',', $this->aExcludePlaceIDs).")";
                                  }
                                  //$sSQL .= " limit $this->iLimit";
                                  if (CONST_Debug) var_dump($sSQL);
                                  //get place IDs
                                  $aPlaceIDs = chksql($this->oDB->getCol($sSQL, 0));
                              }
                                  }
                                  //$sSQL .= " limit $this->iLimit";
                                  if (CONST_Debug) var_dump($sSQL);
                                  //get place IDs
                                  $aPlaceIDs = chksql($this->oDB->getCol($sSQL, 0));
                              }
-                                
+
                              // If nothing found try the aux fallback table
                              // If nothing found try the aux fallback table
-                            if (CONST_Use_Aux_Location_data && !sizeof($aPlaceIDs))
-                            {
-                                $sSQL = "select place_id from location_property_aux where parent_place_id in (".$sPlaceIDs.") and housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";
-                                if (sizeof($this->aExcludePlaceIDs))
-                                {
-                                    $sSQL .= " and parent_place_id not in (".join(',',$this->aExcludePlaceIDs).")";
+                            if (CONST_Use_Aux_Location_data && !sizeof($aPlaceIDs)) {
+                                $sSQL = "SELECT place_id FROM location_property_aux ";
+                                $sSQL .= " WHERE parent_place_id in (".$sPlaceIDs.") ";
+                                $sSQL .= " AND housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";
+                                if (sizeof($this->aExcludePlaceIDs)) {
+                                    $sSQL .= " AND parent_place_id not in (".join(',', $this->aExcludePlaceIDs).")";
                                  }
                                  //$sSQL .= " limit $this->iLimit";
                                  if (CONST_Debug) var_dump($sSQL);
                                  }
                                  //$sSQL .= " limit $this->iLimit";
                                  if (CONST_Debug) var_dump($sSQL);
@@ -1448,20 +1491,20 @@ class Geocode
                              }
  
                              //if nothing was found in placex or location_property_aux, then search in Tiger data for this housenumber(location_property_tiger)
                              }
  
                              //if nothing was found in placex or location_property_aux, then search in Tiger data for this housenumber(location_property_tiger)
-                            if (CONST_Use_US_Tiger_Data && !sizeof($aPlaceIDs))
-                            {
-                                //new query for lines, not housenumbers anymore
-                                if($searchedHousenumber%2 == 0){
-                                    //if housenumber is even, look for housenumber in streets with interpolationtype even or all
-                                    $sSQL = "select distinct place_id from location_property_tiger where parent_place_id in (".$sPlaceIDs.") and (interpolationtype='even' or interpolationtype='all') and ".$searchedHousenumber.">=startnumber and ".$searchedHousenumber."<=endnumber";
-                                }else{
-                                    //look for housenumber in streets with interpolationtype odd or all
-                                    $sSQL = "select distinct place_id from location_property_tiger where parent_place_id in (".$sPlaceIDs.") and (interpolationtype='odd' or interpolationtype='all') and ".$searchedHousenumber.">=startnumber and ".$searchedHousenumber."<=endnumber";
+                            if (CONST_Use_US_Tiger_Data && !sizeof($aPlaceIDs)) {
+                                $sSQL = "SELECT distinct place_id FROM location_property_tiger";
+                                $sSQL .= " WHERE parent_place_id in (".$sPlaceIDs.") and (";
+                                if ($searchedHousenumber%2 == 0) {
+                                    $sSQL .= "interpolationtype='even'";
+                                } else {
+                                    $sSQL .= "interpolationtype='odd'";
                                  }
                                  }
+                                $sSQL .= " or interpolationtype='all') and ";
+                                $sSQL .= $searchedHousenumber.">=startnumber and ";
+                                $sSQL .= $searchedHousenumber."<=endnumber";
  
  
-                                if (sizeof($this->aExcludePlaceIDs))
-                                {
-                                    $sSQL .= " and place_id not in (".join(',', $this->aExcludePlaceIDs).")";
+                                if (sizeof($this->aExcludePlaceIDs)) {
+                                    $sSQL .= " AND place_id not in (".join(',', $this->aExcludePlaceIDs).")";
                                  }
                                  //$sSQL .= " limit $this->iLimit";
                                  if (CONST_Debug) var_dump($sSQL);
                                  }
                                  //$sSQL .= " limit $this->iLimit";
                                  if (CONST_Debug) var_dump($sSQL);
@@ -1470,8 +1513,7 @@ class Geocode
                              }
  
                              // Fallback to the road (if no housenumber was found)
                              }
  
                              // Fallback to the road (if no housenumber was found)
-                            if (!sizeof($aPlaceIDs) && preg_match('/[0-9]+/', $aSearch['sHouseNumber']))
-                            {
+                            if (!sizeof($aPlaceIDs) && preg_match('/[0-9]+/', $aSearch['sHouseNumber'])) {
                                  $aPlaceIDs = $aRoadPlaceIDs;
                                  //set to -1, if no housenumbers were found
                                  $searchedHousenumber = -1;
                                  $aPlaceIDs = $aRoadPlaceIDs;
                                  //set to -1, if no housenumbers were found
                                  $searchedHousenumber = -1;
@@ -1480,155 +1522,173 @@ class Geocode
                          }
  
  
                          }
  
  
-                        if ($aSearch['sClass'] && sizeof($aPlaceIDs))
-                        {
+                        if ($aSearch['sClass'] && sizeof($aPlaceIDs)) {
                              $sPlaceIDs = join(',', $aPlaceIDs);
                              $aClassPlaceIDs = array();
  
                              $sPlaceIDs = join(',', $aPlaceIDs);
                              $aClassPlaceIDs = array();
  
-                            if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'name')
-                            {
+                            if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'name') {
                                  // If they were searching for a named class (i.e. 'Kings Head pub') then we might have an extra match
                                  // If they were searching for a named class (i.e. 'Kings Head pub') then we might have an extra match
-                                $sSQL = "select place_id from placex where place_id in ($sPlaceIDs) and class='".$aSearch['sClass']."' and type='".$aSearch['sType']."'";
-                                $sSQL .= " and linked_place_id is null";
-                                if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";
-                                $sSQL .= " order by rank_search asc limit $this->iLimit";
+                                $sSQL = "SELECT place_id ";
+                                $sSQL .= " FROM placex ";
+                                $sSQL .= " WHERE place_id in ($sPlaceIDs) ";
+                                $sSQL .= "   AND class='".$aSearch['sClass']."' ";
+                                $sSQL .= "   AND type='".$aSearch['sType']."'";
+                                $sSQL .= "   AND linked_place_id is null";
+                                if ($sCountryCodesSQL) $sSQL .= " AND country_code in ($sCountryCodesSQL)";
+                                $sSQL .= " ORDER BY rank_search ASC ";
+                                $sSQL .= " LIMIT $this->iLimit";
                                  if (CONST_Debug) var_dump($sSQL);
                                  $aClassPlaceIDs = chksql($this->oDB->getCol($sSQL));
                              }
  
                                  if (CONST_Debug) var_dump($sSQL);
                                  $aClassPlaceIDs = chksql($this->oDB->getCol($sSQL));
                              }
  
-                            if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'near') // & in
-                            {
-                                $sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
+                            if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'near') { // & in
+                                $sSQL = "SELECT count(*) FROM pg_tables ";
+                                $sSQL .= "WHERE tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
                                  $bCacheTable = chksql($this->oDB->getOne($sSQL));
  
                                  $bCacheTable = chksql($this->oDB->getOne($sSQL));
  
-                                $sSQL = "select min(rank_search) from placex where place_id in ($sPlaceIDs)";
+                                $sSQL = "SELECT min(rank_search) FROM placex WHERE place_id in ($sPlaceIDs)";
  
                                  if (CONST_Debug) var_dump($sSQL);
                                  $this->iMaxRank = ((int)chksql($this->oDB->getOne($sSQL)));
  
                                  // For state / country level searches the normal radius search doesn't work very well
                                  $sPlaceGeom = false;
  
                                  if (CONST_Debug) var_dump($sSQL);
                                  $this->iMaxRank = ((int)chksql($this->oDB->getOne($sSQL)));
  
                                  // For state / country level searches the normal radius search doesn't work very well
                                  $sPlaceGeom = false;
-                                if ($this->iMaxRank < 9 && $bCacheTable)
-                                {
+                                if ($this->iMaxRank < 9 && $bCacheTable) {
                                      // Try and get a polygon to search in instead
                                      // Try and get a polygon to search in instead
-                                    $sSQL = "select geometry from placex where place_id in ($sPlaceIDs) and rank_search < $this->iMaxRank + 5 and st_geometrytype(geometry) in ('ST_Polygon','ST_MultiPolygon') order by rank_search asc limit 1";
+                                    $sSQL = "SELECT geometry ";
+                                    $sSQL .= " FROM placex";
+                                    $sSQL .= " WHERE place_id in ($sPlaceIDs)";
+                                    $sSQL .= "   AND rank_search < $this->iMaxRank + 5";
+                                    $sSQL .= "   AND ST_Geometrytype(geometry) in ('ST_Polygon','ST_MultiPolygon')";
+                                    $sSQL .= " ORDER BY rank_search ASC ";
+                                    $sSQL .= " LIMIT 1";
                                      if (CONST_Debug) var_dump($sSQL);
                                      $sPlaceGeom = chksql($this->oDB->getOne($sSQL));
                                  }
  
                                      if (CONST_Debug) var_dump($sSQL);
                                      $sPlaceGeom = chksql($this->oDB->getOne($sSQL));
                                  }
  
-                                if ($sPlaceGeom)
-                                {
+                                if ($sPlaceGeom) {
                                      $sPlaceIDs = false;
                                      $sPlaceIDs = false;
-                                }
-                                else
-                                {
+                                } else {
                                      $this->iMaxRank += 5;
                                      $this->iMaxRank += 5;
-                                    $sSQL = "select place_id from placex where place_id in ($sPlaceIDs) and rank_search < $this->iMaxRank";
+                                    $sSQL = "SELECT place_id FROM placex WHERE place_id in ($sPlaceIDs) and rank_search < $this->iMaxRank";
                                      if (CONST_Debug) var_dump($sSQL);
                                      $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
                                      if (CONST_Debug) var_dump($sSQL);
                                      $aPlaceIDs = chksql($this->oDB->getCol($sSQL));
-                                    $sPlaceIDs = join(',',$aPlaceIDs);
+                                    $sPlaceIDs = join(',', $aPlaceIDs);
                                  }
  
                                  }
  
-                                if ($sPlaceIDs || $sPlaceGeom)
-                                {
-
+                                if ($sPlaceIDs || $sPlaceGeom) {
                                      $fRange = 0.01;
                                      $fRange = 0.01;
-                                    if ($bCacheTable)
-                                    {
+                                    if ($bCacheTable) {
                                          // More efficient - can make the range bigger
                                          $fRange = 0.05;
  
                                          $sOrderBySQL = '';
                                          // More efficient - can make the range bigger
                                          $fRange = 0.05;
  
                                          $sOrderBySQL = '';
-                                        if ($sNearPointSQL) $sOrderBySQL = "ST_Distance($sNearPointSQL, l.centroid)";
-                                        else if ($sPlaceIDs) $sOrderBySQL = "ST_Distance(l.centroid, f.geometry)";
-                                        else if ($sPlaceGeom) $sOrderBysSQL = "ST_Distance(st_centroid('".$sPlaceGeom."'), l.centroid)";
+                                        if ($oNearPoint) {
+                                            $sOrderBySQL = $oNearPoint->distanceSQL('l.centroid');
+                                        } elseif ($sPlaceIDs) {
+                                            $sOrderBySQL = "ST_Distance(l.centroid, f.geometry)";
+                                        } elseif ($sPlaceGeom) {
+                                            $sOrderBysSQL = "ST_Distance(st_centroid('".$sPlaceGeom."'), l.centroid)";
+                                        }
  
                                          $sSQL = "select distinct l.place_id".($sOrderBySQL?','.$sOrderBySQL:'')." from place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." as l";
                                          if ($sCountryCodesSQL) $sSQL .= " join placex as lp using (place_id)";
  
                                          $sSQL = "select distinct l.place_id".($sOrderBySQL?','.$sOrderBySQL:'')." from place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." as l";
                                          if ($sCountryCodesSQL) $sSQL .= " join placex as lp using (place_id)";
-                                        if ($sPlaceIDs)
-                                        {
+                                        if ($sPlaceIDs) {
                                              $sSQL .= ",placex as f where ";
                                              $sSQL .= "f.place_id in ($sPlaceIDs) and ST_DWithin(l.centroid, f.centroid, $fRange) ";
                                          }
                                              $sSQL .= ",placex as f where ";
                                              $sSQL .= "f.place_id in ($sPlaceIDs) and ST_DWithin(l.centroid, f.centroid, $fRange) ";
                                          }
-                                        if ($sPlaceGeom)
-                                        {
+                                        if ($sPlaceGeom) {
                                              $sSQL .= " where ";
                                              $sSQL .= "ST_Contains('".$sPlaceGeom."', l.centroid) ";
                                          }
                                              $sSQL .= " where ";
                                              $sSQL .= "ST_Contains('".$sPlaceGeom."', l.centroid) ";
                                          }
-                                        if (sizeof($this->aExcludePlaceIDs))
-                                        {
-                                            $sSQL .= " and l.place_id not in (".join(',',$this->aExcludePlaceIDs).")";
+                                        if (sizeof($this->aExcludePlaceIDs)) {
+                                            $sSQL .= " and l.place_id not in (".join(',', $this->aExcludePlaceIDs).")";
                                          }
                                          }
-                                        if ($sCountryCodesSQL) $sSQL .= " and lp.calculated_country_code in ($sCountryCodesSQL)";
+                                        if ($sCountryCodesSQL) $sSQL .= " and lp.country_code in ($sCountryCodesSQL)";
                                          if ($sOrderBySQL) $sSQL .= "order by ".$sOrderBySQL." asc";
                                          if ($this->iOffset) $sSQL .= " offset $this->iOffset";
                                          $sSQL .= " limit $this->iLimit";
                                          if (CONST_Debug) var_dump($sSQL);
                                          $aClassPlaceIDs = array_merge($aClassPlaceIDs, chksql($this->oDB->getCol($sSQL)));
                                          if ($sOrderBySQL) $sSQL .= "order by ".$sOrderBySQL." asc";
                                          if ($this->iOffset) $sSQL .= " offset $this->iOffset";
                                          $sSQL .= " limit $this->iLimit";
                                          if (CONST_Debug) var_dump($sSQL);
                                          $aClassPlaceIDs = array_merge($aClassPlaceIDs, chksql($this->oDB->getCol($sSQL)));
-                                    }
-                                    else
-                                    {
-                                        if (isset($aSearch['fRadius']) && $aSearch['fRadius']) $fRange = $aSearch['fRadius'];
+                                    } else {
+                                        if ($aSearch['oNear']) {
+                                            $fRange = $aSearch['oNear']->radius();
+                                        }
  
                                          $sOrderBySQL = '';
  
                                          $sOrderBySQL = '';
-                                        if ($sNearPointSQL) $sOrderBySQL = "ST_Distance($sNearPointSQL, l.geometry)";
-                                        else $sOrderBySQL = "ST_Distance(l.geometry, f.geometry)";
-
-                                        $sSQL = "select distinct l.place_id".($sOrderBysSQL?','.$sOrderBysSQL:'')." from placex as l,placex as f where ";
-                                        $sSQL .= "f.place_id in ( $sPlaceIDs) and ST_DWithin(l.geometry, f.centroid, $fRange) ";
-                                        $sSQL .= "and l.class='".$aSearch['sClass']."' and l.type='".$aSearch['sType']."' ";
-                                        if (sizeof($this->aExcludePlaceIDs))
-                                        {
-                                            $sSQL .= " and l.place_id not in (".join(',',$this->aExcludePlaceIDs).")";
+                                        if ($oNearPoint) {
+                                            $sOrderBySQL = $oNearPoint->distanceSQL('l.geometry');
+                                        } else {
+                                            $sOrderBySQL = "ST_Distance(l.geometry, f.geometry)";
                                          }
                                          }
-                                        if ($sCountryCodesSQL) $sSQL .= " and l.calculated_country_code in ($sCountryCodesSQL)";
-                                        if ($sOrderBy) $sSQL .= "order by ".$OrderBysSQL." asc";
-                                        if ($this->iOffset) $sSQL .= " offset $this->iOffset";
+
+                                        $sSQL = "SELECT distinct l.place_id".($sOrderBysSQL?','.$sOrderBysSQL:'');
+                                        $sSQL .= " FROM placex as l, placex as f ";
+                                        $sSQL .= " WHERE f.place_id in ($sPlaceIDs) ";
+                                        $sSQL .= "  AND ST_DWithin(l.geometry, f.centroid, $fRange) ";
+                                        $sSQL .= "  AND l.class='".$aSearch['sClass']."' ";
+                                        $sSQL .= "  AND l.type='".$aSearch['sType']."' ";
+                                        if (sizeof($this->aExcludePlaceIDs)) {
+                                            $sSQL .= " AND l.place_id not in (".join(',', $this->aExcludePlaceIDs).")";
+                                        }
+                                        if ($sCountryCodesSQL) $sSQL .= " AND l.country_code in ($sCountryCodesSQL)";
+                                        if ($sOrderBy) $sSQL .= "ORDER BY ".$OrderBysSQL." ASC";
+                                        if ($this->iOffset) $sSQL .= " OFFSET $this->iOffset";
                                          $sSQL .= " limit $this->iLimit";
                                          if (CONST_Debug) var_dump($sSQL);
                                          $aClassPlaceIDs = array_merge($aClassPlaceIDs, chksql($this->oDB->getCol($sSQL)));
                                      }
                                  }
                              }
                                          $sSQL .= " limit $this->iLimit";
                                          if (CONST_Debug) var_dump($sSQL);
                                          $aClassPlaceIDs = array_merge($aClassPlaceIDs, chksql($this->oDB->getCol($sSQL)));
                                      }
                                  }
                              }
-
                              $aPlaceIDs = $aClassPlaceIDs;
                              $aPlaceIDs = $aClassPlaceIDs;
-
                          }
                          }
-
                      }
  
                      }
  
-                    if (CONST_Debug) { echo "<br><b>Place IDs:</b> "; var_Dump($aPlaceIDs); }
+                    if (CONST_Debug) {
+                        echo "<br><b>Place IDs:</b> ";
+                        var_Dump($aPlaceIDs);
+                    }
  
  
-                    foreach($aPlaceIDs as $iPlaceID)
-                    {
+                    foreach ($aPlaceIDs as $iPlaceID) {
                          // array for placeID => -1 | Tiger housenumber
                          $aResultPlaceIDs[$iPlaceID] = $searchedHousenumber;
                      }
                      if ($iQueryLoop > 20) break;
                  }
  
                          // array for placeID => -1 | Tiger housenumber
                          $aResultPlaceIDs[$iPlaceID] = $searchedHousenumber;
                      }
                      if ($iQueryLoop > 20) break;
                  }
  
-                if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs) && ($this->iMinAddressRank != 0 || $this->iMaxAddressRank != 30))
-                {
+                if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs) && ($this->iMinAddressRank != 0 || $this->iMaxAddressRank != 30)) {
                      // Need to verify passes rank limits before dropping out of the loop (yuk!)
                      // reduces the number of place ids, like a filter
                      // rank_address is 30 for interpolated housenumbers
                      // Need to verify passes rank limits before dropping out of the loop (yuk!)
                      // reduces the number of place ids, like a filter
                      // rank_address is 30 for interpolated housenumbers
-                    $sSQL = "select place_id from placex where place_id in (".join(',',array_keys($aResultPlaceIDs)).") ";
-                    $sSQL .= "and (placex.rank_address between $this->iMinAddressRank and $this->iMaxAddressRank ";
-                    if (14 >= $this->iMinAddressRank && 14 <= $this->iMaxAddressRank) $sSQL .= " OR (extratags->'place') = 'city'";
-                    if ($this->aAddressRankList) $sSQL .= " OR placex.rank_address in (".join(',',$this->aAddressRankList).")";
-                    if (CONST_Use_US_Tiger_Data)
-                    {
-                        $sSQL .= ") UNION select place_id from location_property_tiger where place_id in (".join(',',array_keys($aResultPlaceIDs)).") ";
-                        $sSQL .= "and (30 between $this->iMinAddressRank and $this->iMaxAddressRank ";
-                        if ($this->aAddressRankList) $sSQL .= " OR 30 in (".join(',',$this->aAddressRankList).")";
+                    $sSQL = "SELECT place_id ";
+                    $sSQL .= "FROM placex ";
+                    $sSQL .= "WHERE place_id in (".join(',', array_keys($aResultPlaceIDs)).") ";
+                    $sSQL .= "  AND (";
+                    $sSQL .= "         placex.rank_address between $this->iMinAddressRank and $this->iMaxAddressRank ";
+                    if (14 >= $this->iMinAddressRank && 14 <= $this->iMaxAddressRank) {
+                        $sSQL .= "     OR (extratags->'place') = 'city'";
+                    }
+                    if ($this->aAddressRankList) {
+                        $sSQL .= "     OR placex.rank_address in (".join(',', $this->aAddressRankList).")";
                      }
                      }
-                    $sSQL .= ") UNION select place_id from location_property_osmline where place_id in (".join(',',array_keys($aResultPlaceIDs)).")";
-                    $sSQL .= " and (30 between $this->iMinAddressRank and $this->iMaxAddressRank)";
+                    if (CONST_Use_US_Tiger_Data) {
+                        $sSQL .= "  ) ";
+                        $sSQL .= "UNION ";
+                        $sSQL .= "  SELECT place_id ";
+                        $sSQL .= "  FROM location_property_tiger ";
+                        $sSQL .= "  WHERE place_id in (".join(',', array_keys($aResultPlaceIDs)).") ";
+                        $sSQL .= "    AND (30 between $this->iMinAddressRank and $this->iMaxAddressRank ";
+                        if ($this->aAddressRankList) $sSQL .= " OR 30 in (".join(',', $this->aAddressRankList).")";
+                    }
+                    $sSQL .= ") UNION ";
+                    $sSQL .= "  SELECT place_id ";
+                    $sSQL .= "  FROM location_property_osmline ";
+                    $sSQL .= "  WHERE place_id in (".join(',', array_keys($aResultPlaceIDs)).")";
+                    $sSQL .= "    AND startnumber is not NULL AND (30 between $this->iMinAddressRank and $this->iMaxAddressRank)";
                      if (CONST_Debug) var_dump($sSQL);
                      $aFilteredPlaceIDs = chksql($this->oDB->getCol($sSQL));
                      $tempIDs = array();
                      if (CONST_Debug) var_dump($sSQL);
                      $aFilteredPlaceIDs = chksql($this->oDB->getCol($sSQL));
                      $tempIDs = array();
-                    foreach($aFilteredPlaceIDs as $placeID)
-                    {
+                    foreach ($aFilteredPlaceIDs as $placeID) {
                          $tempIDs[$placeID] = $aResultPlaceIDs[$placeID];  //assign housenumber to placeID
                      }
                      $aResultPlaceIDs = $tempIDs;
                          $tempIDs[$placeID] = $aResultPlaceIDs[$placeID];  //assign housenumber to placeID
                      }
                      $aResultPlaceIDs = $tempIDs;
@@ -1641,37 +1701,34 @@ class Geocode
              }
  
              // Did we find anything?
              }
  
              // Did we find anything?
-            if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs))
-            {
+            if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs)) {
                  $aSearchResults = $this->getDetails($aResultPlaceIDs);
              }
                  $aSearchResults = $this->getDetails($aResultPlaceIDs);
              }
-
-        }
-        else
-        {
+        } else {
              // Just interpret as a reverse geocode
              $oReverse = new ReverseGeocode($this->oDB);
              $oReverse->setZoom(18);
  
              // Just interpret as a reverse geocode
              $oReverse = new ReverseGeocode($this->oDB);
              $oReverse->setZoom(18);
  
-            $aLookup = $oReverse->lookup((float)$this->aNearPoint[0],
-                                         (float)$this->aNearPoint[1],
-                                         false);
+            $aLookup = $oReverse->lookup(
+                $oNearPoint->lat(),
+                $oNearPoint->lon(),
+                false
+            );
  
              if (CONST_Debug) var_dump("Reverse search", $aLookup);
  
  
              if (CONST_Debug) var_dump("Reverse search", $aLookup);
  
-            if ($aLookup['place_id'])
+            if ($aLookup['place_id']) {
                  $aSearchResults = $this->getDetails(array($aLookup['place_id'] => -1));
                  $aSearchResults = $this->getDetails(array($aLookup['place_id'] => -1));
-            else
+                $aResultPlaceIDs[$aLookup['place_id']] = -1;
+            } else {
                  $aSearchResults = array();
                  $aSearchResults = array();
+            }
          }
  
          // No results? Done
          }
  
          // No results? Done
-        if (!sizeof($aSearchResults))
-        {
-            if ($this->bFallback)
-            {
-                if ($this->fallbackStructuredQuery())
-                {
+        if (!sizeof($aSearchResults)) {
+            if ($this->bFallback) {
+                if ($this->fallbackStructuredQuery()) {
                      return $this->lookup();
                  }
              }
                      return $this->lookup();
                  }
              }
@@ -1680,13 +1737,15 @@ class Geocode
          }
  
          $aClassType = getClassTypesWithImportance();
          }
  
          $aClassType = getClassTypesWithImportance();
-        $aRecheckWords = preg_split('/\b[\s,\\-]*/u',$sQuery);
-        foreach($aRecheckWords as $i => $sWord)
-        {
-            if (!preg_match('/\pL/', $sWord)) unset($aRecheckWords[$i]);
+        $aRecheckWords = preg_split('/\b[\s,\\-]*/u', $sQuery);
+        foreach ($aRecheckWords as $i => $sWord) {
+            if (!preg_match('/[\pL\pN]/', $sWord)) unset($aRecheckWords[$i]);
          }
  
          }
  
-        if (CONST_Debug) { echo '<i>Recheck words:<\i>'; var_dump($aRecheckWords); }
+        if (CONST_Debug) {
+            echo '<i>Recheck words:<\i>';
+            var_dump($aRecheckWords);
+        }
  
          $oPlaceLookup = new PlaceLookup($this->oDB);
          $oPlaceLookup->setIncludePolygonAsPoints($this->bIncludePolygonAsPoints);
  
          $oPlaceLookup = new PlaceLookup($this->oDB);
          $oPlaceLookup->setIncludePolygonAsPoints($this->bIncludePolygonAsPoints);
@@ -1696,19 +1755,16 @@ class Geocode
          $oPlaceLookup->setIncludePolygonAsSVG($this->bIncludePolygonAsSVG);
          $oPlaceLookup->setPolygonSimplificationThreshold($this->fPolygonSimplificationThreshold);
  
          $oPlaceLookup->setIncludePolygonAsSVG($this->bIncludePolygonAsSVG);
          $oPlaceLookup->setPolygonSimplificationThreshold($this->fPolygonSimplificationThreshold);
  
-        foreach($aSearchResults as $iResNum => $aResult)
-        {
+        foreach ($aSearchResults as $iResNum => $aResult) {
              // Default
              $fDiameter = getResultDiameter($aResult);
  
              $aOutlineResult = $oPlaceLookup->getOutlines($aResult['place_id'], $aResult['lon'], $aResult['lat'], $fDiameter/2);
              // Default
              $fDiameter = getResultDiameter($aResult);
  
              $aOutlineResult = $oPlaceLookup->getOutlines($aResult['place_id'], $aResult['lon'], $aResult['lat'], $fDiameter/2);
-            if ($aOutlineResult)
-            {
+            if ($aOutlineResult) {
                  $aResult = array_merge($aResult, $aOutlineResult);
              }
              
                  $aResult = array_merge($aResult, $aOutlineResult);
              }
              
-            if ($aResult['extra_place'] == 'city')
-            {
+            if ($aResult['extra_place'] == 'city') {
                  $aResult['class'] = 'place';
                  $aResult['type'] = 'city';
                  $aResult['rank_search'] = 16;
                  $aResult['class'] = 'place';
                  $aResult['type'] = 'city';
                  $aResult['rank_search'] = 16;
@@ -1716,63 +1772,51 @@ class Geocode
  
              // Is there an icon set for this type of result?
              if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['icon'])
  
              // Is there an icon set for this type of result?
              if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['icon'])
-                    && $aClassType[$aResult['class'].':'.$aResult['type']]['icon'])
-            {
+                && $aClassType[$aResult['class'].':'.$aResult['type']]['icon']
+            ) {
                  $aResult['icon'] = CONST_Website_BaseURL.'images/mapicons/'.$aClassType[$aResult['class'].':'.$aResult['type']]['icon'].'.p.20.png';
              }
  
              if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['label'])
                  $aResult['icon'] = CONST_Website_BaseURL.'images/mapicons/'.$aClassType[$aResult['class'].':'.$aResult['type']]['icon'].'.p.20.png';
              }
  
              if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['label'])
-                    && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['label'])
-            {
+                && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['label']
+            ) {
                  $aResult['label'] = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['label'];
                  $aResult['label'] = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['label'];
-            }
-            elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['label'])
-                    && $aClassType[$aResult['class'].':'.$aResult['type']]['label'])
-            {
+            } elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['label'])
+                && $aClassType[$aResult['class'].':'.$aResult['type']]['label']
+            ) {
                  $aResult['label'] = $aClassType[$aResult['class'].':'.$aResult['type']]['label'];
              }
              // if tag '&addressdetails=1' is set in query
                  $aResult['label'] = $aClassType[$aResult['class'].':'.$aResult['type']]['label'];
              }
              // if tag '&addressdetails=1' is set in query
-            if ($this->bIncludeAddressDetails)
-            {
+            if ($this->bIncludeAddressDetails) {
                  // getAddressDetails() is defined in lib.php and uses the SQL function get_addressdata in functions.sql
                  $aResult['address'] = getAddressDetails($this->oDB, $sLanguagePrefArraySQL, $aResult['place_id'], $aResult['country_code'], $aResultPlaceIDs[$aResult['place_id']]);
                  // getAddressDetails() is defined in lib.php and uses the SQL function get_addressdata in functions.sql
                  $aResult['address'] = getAddressDetails($this->oDB, $sLanguagePrefArraySQL, $aResult['place_id'], $aResult['country_code'], $aResultPlaceIDs[$aResult['place_id']]);
-                if ($aResult['extra_place'] == 'city' && !isset($aResult['address']['city']))
-                {
-                    $aResult['address'] = array_merge(array('city' => array_shift(array_values($aResult['address']))), $aResult['address']);
+                if ($aResult['extra_place'] == 'city' && !isset($aResult['address']['city'])) {
+                    $aResult['address'] = array_merge(array('city' => array_values($aResult['address'])[0]), $aResult['address']);
                  }
              }
                  }
              }
-            if ($this->bIncludeExtraTags)
-            {
-                if ($aResult['extra'])
-                {
+
+            if ($this->bIncludeExtraTags) {
+                if ($aResult['extra']) {
                      $aResult['sExtraTags'] = json_decode($aResult['extra']);
                      $aResult['sExtraTags'] = json_decode($aResult['extra']);
-                }
-                else
-                {
+                } else {
                      $aResult['sExtraTags'] = (object) array();
                  }
              }
  
                      $aResult['sExtraTags'] = (object) array();
                  }
              }
  
-            if ($this->bIncludeNameDetails)
-            {
-                if ($aResult['names'])
-                {
+            if ($this->bIncludeNameDetails) {
+                if ($aResult['names']) {
                      $aResult['sNameDetails'] = json_decode($aResult['names']);
                      $aResult['sNameDetails'] = json_decode($aResult['names']);
-                }
-                else
-                {
+                } else {
                      $aResult['sNameDetails'] = (object) array();
                  }
              }
  
              // Adjust importance for the number of exact string matches in the result
                      $aResult['sNameDetails'] = (object) array();
                  }
              }
  
              // Adjust importance for the number of exact string matches in the result
-            $aResult['importance'] = max(0.001,$aResult['importance']);
+            $aResult['importance'] = max(0.001, $aResult['importance']);
              $iCountWords = 0;
              $sAddress = $aResult['langaddress'];
              $iCountWords = 0;
              $sAddress = $aResult['langaddress'];
-            foreach($aRecheckWords as $i => $sWord)
-            {
-                if (stripos($sAddress, $sWord)!==false)
-                {
+            foreach ($aRecheckWords as $i => $sWord) {
+                if (stripos($sAddress, $sWord)!==false) {
                      $iCountWords++;
                      if (preg_match("/(^|,)\s*".preg_quote($sWord, '/')."\s*(,|$)/", $sAddress)) $iCountWords += 0.1;
                  }
                      $iCountWords++;
                      if (preg_match("/(^|,)\s*".preg_quote($sWord, '/')."\s*(,|$)/", $sAddress)) $iCountWords += 0.1;
                  }
@@ -1782,24 +1826,23 @@ class Geocode
  
              $aResult['name'] = $aResult['langaddress'];
              // secondary ordering (for results with same importance (the smaller the better):
  
              $aResult['name'] = $aResult['langaddress'];
              // secondary ordering (for results with same importance (the smaller the better):
-            //   - approximate importance of address parts
+            // - approximate importance of address parts
              $aResult['foundorder'] = -$aResult['addressimportance']/10;
              $aResult['foundorder'] = -$aResult['addressimportance']/10;
-            //   - number of exact matches from the query
-            if (isset($this->exactMatchCache[$aResult['place_id']]))
+            // - number of exact matches from the query
+            if (isset($this->exactMatchCache[$aResult['place_id']])) {
                  $aResult['foundorder'] -= $this->exactMatchCache[$aResult['place_id']];
                  $aResult['foundorder'] -= $this->exactMatchCache[$aResult['place_id']];
-            else if (isset($this->exactMatchCache[$aResult['parent_place_id']]))
+            } elseif (isset($this->exactMatchCache[$aResult['parent_place_id']])) {
                  $aResult['foundorder'] -= $this->exactMatchCache[$aResult['parent_place_id']];
                  $aResult['foundorder'] -= $this->exactMatchCache[$aResult['parent_place_id']];
-            //  - importance of the class/type
+            }
+            // - importance of the class/type
              if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
              if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
-                && $aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
-            {
+                && $aClassType[$aResult['class'].':'.$aResult['type']]['importance']
+            ) {
                  $aResult['foundorder'] += 0.0001 * $aClassType[$aResult['class'].':'.$aResult['type']]['importance'];
                  $aResult['foundorder'] += 0.0001 * $aClassType[$aResult['class'].':'.$aResult['type']]['importance'];
-            }
-            else
-            {
+            } else {
                  $aResult['foundorder'] += 0.01;
              }
                  $aResult['foundorder'] += 0.01;
              }
-            if (CONST_Debug) { var_dump($aResult); }
+            if (CONST_Debug) var_dump($aResult);
              $aSearchResults[$iResNum] = $aResult;
          }
          uasort($aSearchResults, 'byImportance');
              $aSearchResults[$iResNum] = $aResult;
          }
          uasort($aSearchResults, 'byImportance');
@@ -1810,19 +1853,17 @@ class Geocode
          $aSearchResults = array();
  
          $bFirst = true;
          $aSearchResults = array();
  
          $bFirst = true;
-        foreach($aToFilter as $iResNum => $aResult)
-        {
+        foreach ($aToFilter as $iResNum => $aResult) {
              $this->aExcludePlaceIDs[$aResult['place_id']] = $aResult['place_id'];
              $this->aExcludePlaceIDs[$aResult['place_id']] = $aResult['place_id'];
-            if ($bFirst)
-            {
+            if ($bFirst) {
                  $fLat = $aResult['lat'];
                  $fLon = $aResult['lon'];
                  if (isset($aResult['zoom'])) $iZoom = $aResult['zoom'];
                  $bFirst = false;
              }
              if (!$this->bDeDupe || (!isset($aOSMIDDone[$aResult['osm_type'].$aResult['osm_id']])
                  $fLat = $aResult['lat'];
                  $fLon = $aResult['lon'];
                  if (isset($aResult['zoom'])) $iZoom = $aResult['zoom'];
                  $bFirst = false;
              }
              if (!$this->bDeDupe || (!isset($aOSMIDDone[$aResult['osm_type'].$aResult['osm_id']])
-                        && !isset($aClassTypeNameDone[$aResult['osm_type'].$aResult['class'].$aResult['type'].$aResult['name'].$aResult['admin_level']])))
-            {
+                && !isset($aClassTypeNameDone[$aResult['osm_type'].$aResult['class'].$aResult['type'].$aResult['name'].$aResult['admin_level']]))
+            ) {
                  $aOSMIDDone[$aResult['osm_type'].$aResult['osm_id']] = true;
                  $aClassTypeNameDone[$aResult['osm_type'].$aResult['class'].$aResult['type'].$aResult['name'].$aResult['admin_level']] = true;
                  $aSearchResults[] = $aResult;
                  $aOSMIDDone[$aResult['osm_type'].$aResult['osm_id']] = true;
                  $aClassTypeNameDone[$aResult['osm_type'].$aResult['class'].$aResult['type'].$aResult['name'].$aResult['admin_level']] = true;
                  $aSearchResults[] = $aResult;
@@ -1833,9 +1874,5 @@ class Geocode
          }
  
          return $aSearchResults;
          }
  
          return $aSearchResults;
-
      } // end lookup()
      } // end lookup()
-
-
  } // end class
  } // end class
-