Merge remote-tracking branch 'upstream/master'

[nominatim.git] / lib / Geocode.php

diff --git a/lib/Geocode.php b/lib/Geocode.php
index 6781ceecb9993bccdf89b746795ab9a7d8c68763..48055ec6780cbfe708a843e33070fc7ed869c22d 100644 (file)
--- a/lib/Geocode.php
+++ b/lib/Geocode.php
@@ -1,4 +1,6 @@
 <?php
 <?php

+       require_once(CONST_BasePath.'/lib/PlaceLookup.php');
+

        class Geocode
        {
                protected $oDB;
        class Geocode
        {
                protected $oDB;


@@ -6,6 +8,8 @@
                protected $aLangPrefOrder = array();
 
                protected $bIncludeAddressDetails = false;
                protected $aLangPrefOrder = array();
 
                protected $bIncludeAddressDetails = false;

+               protected $bIncludeExtraTags = false;
+               protected $bIncludeNameDetails = false;

 
                protected $bIncludePolygonAsPoints = false;
                protected $bIncludePolygonAsText = false;
 
                protected $bIncludePolygonAsPoints = false;
                protected $bIncludePolygonAsText = false;


@@ -16,7 +20,7 @@
 
                protected $aExcludePlaceIDs = array();
                protected $bDeDupe = true;
 
                protected $aExcludePlaceIDs = array();
                protected $bDeDupe = true;

-               protected $bReverseInPlan = false;
+               protected $bReverseInPlan = true;

 
                protected $iLimit = 20;
                protected $iFinalLimit = 10;
 
                protected $iLimit = 20;
                protected $iFinalLimit = 10;


@@ -68,6 +72,16 @@
                        return $this->bIncludeAddressDetails;
                }
 
                        return $this->bIncludeAddressDetails;
                }
 

+               function getIncludeExtraTags()
+               {
+                       return $this->bIncludeExtraTags;
+               }
+
+               function getIncludeNameDetails()
+               {
+                       return $this->bIncludeNameDetails;
+               }
+

                function setIncludePolygonAsPoints($b = true)
                {
                        $this->bIncludePolygonAsPoints = $b;
                function setIncludePolygonAsPoints($b = true)
                {
                        $this->bIncludePolygonAsPoints = $b;


@@ -214,6 +228,11 @@
                function loadParamArray($aParams)
                {
                        if (isset($aParams['addressdetails'])) $this->bIncludeAddressDetails = (bool)$aParams['addressdetails'];
                function loadParamArray($aParams)
                {
                        if (isset($aParams['addressdetails'])) $this->bIncludeAddressDetails = (bool)$aParams['addressdetails'];

+                       if ((float) CONST_Postgresql_Version > 9.2)
+                       {
+                               if (isset($aParams['extratags'])) $this->bIncludeExtraTags = (bool)$aParams['extratags'];
+                               if (isset($aParams['namedetails'])) $this->bIncludeNameDetails = (bool)$aParams['namedetails'];
+                       }

                        if (isset($aParams['bounded'])) $this->bBoundedSearch = (bool)$aParams['bounded'];
                        if (isset($aParams['dedupe'])) $this->bDeDupe = (bool)$aParams['dedupe'];
 
                        if (isset($aParams['bounded'])) $this->bBoundedSearch = (bool)$aParams['bounded'];
                        if (isset($aParams['dedupe'])) $this->bDeDupe = (bool)$aParams['dedupe'];
 


@@ -389,6 +408,8 @@
                        $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
                        $sSQL .= "get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
                        $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
                        $sSQL .= "get_address_by_language(place_id, $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 .= "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, ";


@@ -405,6 +426,8 @@
                        $sSQL .= ",langaddress ";
                        $sSQL .= ",placename ";
                        $sSQL .= ",ref ";
                        $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)
                        $sSQL .= ",extratags->'place' ";
 
                        if (30 >= $this->iMinAddressRank && 30 <= $this->iMaxAddressRank)


@@ -414,6 +437,8 @@
                                $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
                                $sSQL .= "null as placename,";
                                $sSQL .= "null as ref,";
                                $sSQL .= "get_address_by_language(place_id, $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(location_property_tiger.parent_place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";
                                $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(location_property_tiger.parent_place_id) and p.place_id = s.address_place_id and s.isaddress and p.importance is not null) as addressimportance, ";


@@ -422,11 +447,14 @@
                                $sSQL .= "and 30 between $this->iMinAddressRank and $this->iMaxAddressRank ";
                                $sSQL .= "group by place_id";
                                if (!$this->bDeDupe) $sSQL .= ",place_id ";
                                $sSQL .= "and 30 between $this->iMinAddressRank and $this->iMaxAddressRank ";
                                $sSQL .= "group by place_id";
                                if (!$this->bDeDupe) $sSQL .= ",place_id ";

+                               /*

                                $sSQL .= " union ";
                                $sSQL .= "select 'L' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id, min(parent_place_id) as parent_place_id,'us' as country_code,";
                                $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
                                $sSQL .= "null as placename,";
                                $sSQL .= "null as ref,";
                                $sSQL .= " union ";
                                $sSQL .= "select 'L' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id, min(parent_place_id) as parent_place_id,'us' as country_code,";
                                $sSQL .= "get_address_by_language(place_id, $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 .= "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, ";


@@ -436,6 +464,7 @@
                                $sSQL .= "group by place_id";
                                if (!$this->bDeDupe) $sSQL .= ",place_id";
                                $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
                                $sSQL .= "group by place_id";
                                if (!$this->bDeDupe) $sSQL .= ",place_id";
                                $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";

+                               */

                        }
 
                        $sSQL .= " order by importance desc";
                        }
 
                        $sSQL .= " order by importance desc";


@@ -453,15 +482,15 @@
                function getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases)
                {
                        /*
                function getGroupedSearches($aSearches, $aPhraseTypes, $aPhrases, $aValidTokens, $aWordFrequencyScores, $bStructuredPhrases)
                {
                        /*

-                          Calculate all searches using aValidTokens i.e.
-                          'Wodsworth Road, Sheffield' =>
+                                Calculate all searches using aValidTokens i.e.
+                                'Wodsworth Road, Sheffield' =>

 
 

-                          Phrase Wordset
-                          0      0       (wodsworth road)
-                          0      1       (wodsworth)(road)
-                          1      0       (sheffield)
+                                Phrase Wordset
+                                0      0       (wodsworth road)
+                                0      1       (wodsworth)(road)
+                                1      0       (sheffield)

 
 

-                          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)
                        {


@@ -584,18 +613,6 @@
                                                                                        else $aSearch['sOperator'] = 'near'; // near = in for the moment
                                                                                        if (strlen($aSearchTerm['operator']) == 0) $aSearch['iSearchRank'] += 1;
 
                                                                                        else $aSearch['sOperator'] = 'near'; // near = in for the moment
                                                                                        if (strlen($aSearchTerm['operator']) == 0) $aSearch['iSearchRank'] += 1;
 

-                                                                                       // Do we have a shortcut id?
-                                                                                       if ($aSearch['sOperator'] == 'name')
-                                                                                       {
-                                                                                               $sSQL = "select get_tagpair('".$aSearch['sClass']."', '".$aSearch['sType']."')";
-                                                                                               if ($iAmenityID = $this->oDB->getOne($sSQL))
-                                                                                               {
-                                                                                                       $aValidTokens[$aSearch['sClass'].':'.$aSearch['sType']] = array('word_id' => $iAmenityID);
-                                                                                                       $aSearch['aName'][$iAmenityID] = $iAmenityID;
-                                                                                                       $aSearch['sClass'] = '';
-                                                                                                       $aSearch['sType'] = '';
-                                                                                               }
-                                                                                       }

                                                                                        if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                                                                }
                                                                        }
                                                                                        if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                                                                }
                                                                        }


@@ -742,39 +759,38 @@
                /* Perform the actual query lookup.
 
                        Returns an ordered list of results, each with the following fields:
                /* Perform the actual query lookup.
 
                        Returns an ordered list of results, each with the following fields:

-                         osm_type: type of corresponding OSM object
+                               osm_type: type of corresponding OSM object

                                                        N - node
                                                        W - way
                                                        R - relation
                                                        P - postcode (internally computed)
                                                        N - node
                                                        W - way
                                                        R - relation
                                                        P - postcode (internally computed)

-                         osm_id: id of corresponding OSM object
-                         class: general object class (corresponds to tag key of primary OSM tag)
-                         type: subclass of object (corresponds to tag value of primary OSM tag)
-                         admin_level: see http://wiki.openstreetmap.org/wiki/Admin_level
-                         rank_search: rank in search hierarchy
+                               osm_id: id of corresponding OSM object
+                               class: general object class (corresponds to tag key of primary OSM tag)
+                               type: subclass of object (corresponds to tag value of primary OSM tag)
+                               admin_level: see http://wiki.openstreetmap.org/wiki/Admin_level
+                               rank_search: rank in search hierarchy

                                                        (see also http://wiki.openstreetmap.org/wiki/Nominatim/Development_overview#Country_to_street_level)
                                                        (see also http://wiki.openstreetmap.org/wiki/Nominatim/Development_overview#Country_to_street_level)

-                         rank_address: rank in address hierarchy (determines orer in address)
-                         place_id: internal key (may differ between different instances)
-                         country_code: ISO country code
-                         langaddress: localized full address
-                         placename: localized name of object
-                         ref: content of ref tag (if available)
-                         lon: longitude
-                         lat: latitude
-                         importance: importance of place based on Wikipedia link count
-                         addressimportance: cumulated importance of address elements
-                         extra_place: type of place (for admin boundaries, if there is a place tag)
-                         aBoundingBox: bounding Box
-                         label: short description of the object class/type (English only) 
-                         name: full name (currently the same as langaddress)
-                         foundorder: secondary ordering for places with same importance
+                               rank_address: rank in address hierarchy (determines orer in address)
+                               place_id: internal key (may differ between different instances)
+                               country_code: ISO country code
+                               langaddress: localized full address
+                               placename: localized name of object
+                               ref: content of ref tag (if available)
+                               lon: longitude
+                               lat: latitude
+                               importance: importance of place based on Wikipedia link count
+                               addressimportance: cumulated importance of address elements
+                               extra_place: type of place (for admin boundaries, if there is a place tag)
+                               aBoundingBox: bounding Box
+                               label: short description of the object class/type (English only) 
+                               name: full name (currently the same as langaddress)
+                               foundorder: secondary ordering for places with same importance

                */
                function lookup()
                {
                        if (!$this->sQuery && !$this->aStructuredQuery) return false;
 
                        $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$this->aLangPrefOrder))."]";
                */
                function lookup()
                {
                        if (!$this->sQuery && !$this->aStructuredQuery) return false;
 
                        $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$this->aLangPrefOrder))."]";

-

                        $sCountryCodesSQL = false;
                        if ($this->aCountryCodes && sizeof($this->aCountryCodes))
                        {
                        $sCountryCodesSQL = false;
                        if ($this->aCountryCodes && sizeof($this->aCountryCodes))
                        {


@@ -850,9 +866,23 @@
                        {
                                // 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'=>'')
+                                       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?
                                );
 
                                // Do we have a radius search?


@@ -1182,8 +1212,8 @@
                                                                {
                                                                        $sSQL = "select place_id from placex where calculated_country_code='".$aSearch['sCountryCode']."' and rank_search = 4";
                                                                        if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";
                                                                {
                                                                        $sSQL = "select place_id from placex where calculated_country_code='".$aSearch['sCountryCode']."' and rank_search = 4";
                                                                        if ($sCountryCodesSQL) $sSQL .= " and calculated_country_code in ($sCountryCodesSQL)";

-                                    if ($bBoundingBoxSearch)
-                                        $sSQL .= " and _st_intersects($this->sViewboxSmallSQL, geometry)";
+                                                                       if ($bBoundingBoxSearch)
+                                                                               $sSQL .= " and _st_intersects($this->sViewboxSmallSQL, geometry)";

                                                                        $sSQL .= " order by st_area(geometry) desc limit 1";
                                                                        if (CONST_Debug) var_dump($sSQL);
                                                                        $aPlaceIDs = $this->oDB->getCol($sSQL);
                                                                        $sSQL .= " order by st_area(geometry) desc limit 1";
                                                                        if (CONST_Debug) var_dump($sSQL);
                                                                        $aPlaceIDs = $this->oDB->getCol($sSQL);


@@ -1258,7 +1288,7 @@
                                                        // 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'],",")."]";
                                                        // 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['aNameNonSearch'])) $aTerms[] = "array_cat(name_vector,ARRAY[]::integer[]) @> ARRAY[".join($aSearch['aNameNonSearch'],",")."]";

                                                        if (sizeof($aSearch['aAddress']) && $aSearch['aName'] != $aSearch['aAddress'])
                                                        {
                                                                // For infrequent name terms disable index usage for address
                                                        if (sizeof($aSearch['aAddress']) && $aSearch['aName'] != $aSearch['aAddress'])
                                                        {
                                                                // For infrequent name terms disable index usage for address


@@ -1266,12 +1296,13 @@
                                                                                sizeof($aSearch['aName']) == 1 &&
                                                                                $aWordFrequencyScores[$aSearch['aName'][reset($aSearch['aName'])]] < CONST_Search_NameOnlySearchFrequencyThreshold)
                                                                {
                                                                                sizeof($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'],$aSearch['aAddressNonSearch']),",")."]";
+                                                                       //$aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join(array_merge($aSearch['aAddress'],$aSearch['aAddressNonSearch']),",")."]";
+                                                                       $aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join($aSearch['aAddress'],",")."]";

                                                                }
                                                                else
                                                                {
                                                                        $aTerms[] = "nameaddress_vector @> ARRAY[".join($aSearch['aAddress'],",")."]";
                                                                }
                                                                else
                                                                {
                                                                        $aTerms[] = "nameaddress_vector @> ARRAY[".join($aSearch['aAddress'],",")."]";

-                                                                       if (sizeof($aSearch['aAddressNonSearch'])) $aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join($aSearch['aAddressNonSearch'],",")."]";
+                                                                       //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'])."'";


@@ -1381,6 +1412,7 @@
                                                                $aPlaceIDs = $this->oDB->getCol($sSQL);
 
                                                                // If not try the aux fallback table
                                                                $aPlaceIDs = $this->oDB->getCol($sSQL);
 
                                                                // If not try the aux fallback table

+                                                               /*

                                                                if (!sizeof($aPlaceIDs))
                                                                {
                                                                        $sSQL = "select place_id from location_property_aux where parent_place_id in (".$sPlaceIDs.") and housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";
                                                                if (!sizeof($aPlaceIDs))
                                                                {
                                                                        $sSQL = "select place_id from location_property_aux where parent_place_id in (".$sPlaceIDs.") and housenumber = '".pg_escape_string($aSearch['sHouseNumber'])."'";


@@ -1392,6 +1424,7 @@
                                                                        if (CONST_Debug) var_dump($sSQL);
                                                                        $aPlaceIDs = $this->oDB->getCol($sSQL);
                                                                }
                                                                        if (CONST_Debug) var_dump($sSQL);
                                                                        $aPlaceIDs = $this->oDB->getCol($sSQL);
                                                                }

+                                                               */

 
                                                                if (!sizeof($aPlaceIDs))
                                                                {
 
                                                                if (!sizeof($aPlaceIDs))
                                                                {


@@ -1603,90 +1636,23 @@
                                if (!preg_match('/\pL/', $sWord)) unset($aRecheckWords[$i]);
                        }
 
                                if (!preg_match('/\pL/', $sWord)) unset($aRecheckWords[$i]);
                        }
 

-            if (CONST_Debug) { echo '<i>Recheck words:<\i>'; var_dump($aRecheckWords); }
+                       if (CONST_Debug) { echo '<i>Recheck words:<\i>'; var_dump($aRecheckWords); }

 
                        foreach($aSearchResults as $iResNum => $aResult)
                        {
 
                        foreach($aSearchResults as $iResNum => $aResult)
                        {

-                               if (CONST_Search_AreaPolygons)
-                               {
-                                       // Get the bounding box and outline polygon
-                                       $sSQL = "select place_id,0 as numfeatures,st_area(geometry) as area,";
-                                       $sSQL .= "ST_Y(centroid) as centrelat,ST_X(centroid) as centrelon,";
-                                       $sSQL .= "ST_YMin(geometry) as minlat,ST_YMax(geometry) as maxlat,";
-                                       $sSQL .= "ST_XMin(geometry) as minlon,ST_XMax(geometry) as maxlon";
-                                       if ($this->bIncludePolygonAsGeoJSON) $sSQL .= ",ST_AsGeoJSON(geometry) as asgeojson";
-                                       if ($this->bIncludePolygonAsKML) $sSQL .= ",ST_AsKML(geometry) as askml";
-                                       if ($this->bIncludePolygonAsSVG) $sSQL .= ",ST_AsSVG(geometry) as assvg";
-                                       if ($this->bIncludePolygonAsText || $this->bIncludePolygonAsPoints) $sSQL .= ",ST_AsText(geometry) as astext";
-                                       $sFrom = " from placex where place_id = ".$aResult['place_id'];
-                                       if ($this->fPolygonSimplificationThreshold > 0)
-                                       {
-                                               $sSQL .= " from (select place_id,centroid,ST_SimplifyPreserveTopology(geometry,".$this->fPolygonSimplificationThreshold.") as geometry".$sFrom.") as plx";
-                                       }
-                                       else
-                                       {
-                                               $sSQL .= $sFrom;
-                                       }
-
-                                       $aPointPolygon = $this->oDB->getRow($sSQL);
-                                       if (PEAR::IsError($aPointPolygon))
-                                       {
-                                               failInternalError("Could not get outline.", $sSQL, $aPointPolygon);
-                                       }
-
-                                       if ($aPointPolygon['place_id'])
-                                       {
-                                               if ($this->bIncludePolygonAsGeoJSON) $aResult['asgeojson'] = $aPointPolygon['asgeojson'];
-                                               if ($this->bIncludePolygonAsKML) $aResult['askml'] = $aPointPolygon['askml'];
-                                               if ($this->bIncludePolygonAsSVG) $aResult['assvg'] = $aPointPolygon['assvg'];
-                                               if ($this->bIncludePolygonAsText) $aResult['astext'] = $aPointPolygon['astext'];
+                               // Default
+                               $fDiameter = getResultDiameter($aResult);

 
 

-                                               if ($aPointPolygon['centrelon'] !== null && $aPointPolygon['centrelat'] !== null )
-                                               {
-                                                       $aResult['lat'] = $aPointPolygon['centrelat'];
-                                                       $aResult['lon'] = $aPointPolygon['centrelon'];
-                                               }
-
-                                               if ($this->bIncludePolygonAsPoints)
-                                               {
-                                                       // Translate geometry string to point array
-                                                       if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#',$aPointPolygon['astext'],$aMatch))
-                                                       {
-                                                               preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/',$aMatch[1],$aPolyPoints,PREG_SET_ORDER);
-                                                       }
-                                                       elseif (preg_match('#MULTIPOLYGON\\(\\(\\(([- 0-9.,]+)#',$aPointPolygon['astext'],$aMatch))
-                                                       {
-                                                               preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/',$aMatch[1],$aPolyPoints,PREG_SET_ORDER);
-                                                       }
-                                                       elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#',$aPointPolygon['astext'],$aMatch))
-                                                       {
-                                                               $fRadius = 0.01;
-                                                               $iSteps = ($fRadius * 40000)^2;
-                                                               $fStepSize = (2*pi())/$iSteps;
-                                                               $aPolyPoints = array();
-                                                               for($f = 0; $f < 2*pi(); $f += $fStepSize)
-                                                               {
-                                                                       $aPolyPoints[] = array('',$aMatch[1]+($fRadius*sin($f)),$aMatch[2]+($fRadius*cos($f)));
-                                                               }
-                                                               $aPointPolygon['minlat'] = $aPointPolygon['minlat'] - $fRadius;
-                                                               $aPointPolygon['maxlat'] = $aPointPolygon['maxlat'] + $fRadius;
-                                                               $aPointPolygon['minlon'] = $aPointPolygon['minlon'] - $fRadius;
-                                                               $aPointPolygon['maxlon'] = $aPointPolygon['maxlon'] + $fRadius;
-                                                       }
-                                               }
+                               $oPlaceLookup = new PlaceLookup($this->oDB);
+                               $oPlaceLookup->setIncludePolygonAsPoints($this->bIncludePolygonAsPoints);
+                               $oPlaceLookup->setIncludePolygonAsText($this->bIncludePolygonAsText);
+                               $oPlaceLookup->setIncludePolygonAsGeoJSON($this->bIncludePolygonAsGeoJSON);
+                               $oPlaceLookup->setIncludePolygonAsKML($this->bIncludePolygonAsKML);
+                               $oPlaceLookup->setIncludePolygonAsSVG($this->bIncludePolygonAsSVG);
+                               $oPlaceLookup->setPolygonSimplificationThreshold($this->fPolygonSimplificationThreshold);

 
 

-                                               // Output data suitable for display (points and a bounding box)
-                                               if ($this->bIncludePolygonAsPoints && isset($aPolyPoints))
-                                               {
-                                                       $aResult['aPolyPoints'] = array();
-                                                       foreach($aPolyPoints as $aPoint)
-                                                       {
-                                                               $aResult['aPolyPoints'][] = array($aPoint[1], $aPoint[2]);
-                                                       }
-                                               }
-                                               $aResult['aBoundingBox'] = array($aPointPolygon['minlat'],$aPointPolygon['maxlat'],$aPointPolygon['minlon'],$aPointPolygon['maxlon']);
-                                       }
-                               }
+                               $aOutlineResult = $oPlaceLookup->getOutlines($aResult['place_id'], $aResult['lon'], $aResult['lat'], $fDiameter/2);
+                               $aResult = array_merge($aResult, $aOutlineResult);

 
                                if ($aResult['extra_place'] == 'city')
                                {
 
                                if ($aResult['extra_place'] == 'city')
                                {


@@ -1695,47 +1661,6 @@
                                        $aResult['rank_search'] = 16;
                                }
 
                                        $aResult['rank_search'] = 16;
                                }
 

-                               if (!isset($aResult['aBoundingBox']))
-                               {
-                                       // Default
-                                       $fDiameter = 0.0001;
-
-                                       if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
-                                                       && $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
-                                       {
-                                               $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defzoom'];
-                                       }
-                                       elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
-                                                       && $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
-                                       {
-                                               $fDiameter = $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'];
-                                       }
-                                       $fRadius = $fDiameter / 2;
-
-                                       $iSteps = max(8,min(100,$fRadius * 3.14 * 100000));
-                                       $fStepSize = (2*pi())/$iSteps;
-                                       $aPolyPoints = array();
-                                       for($f = 0; $f < 2*pi(); $f += $fStepSize)
-                                       {
-                                               $aPolyPoints[] = array('',$aResult['lon']+($fRadius*sin($f)),$aResult['lat']+($fRadius*cos($f)));
-                                       }
-                                       $aPointPolygon['minlat'] = $aResult['lat'] - $fRadius;
-                                       $aPointPolygon['maxlat'] = $aResult['lat'] + $fRadius;
-                                       $aPointPolygon['minlon'] = $aResult['lon'] - $fRadius;
-                                       $aPointPolygon['maxlon'] = $aResult['lon'] + $fRadius;
-
-                                       // Output data suitable for display (points and a bounding box)
-                                       if ($this->bIncludePolygonAsPoints)
-                                       {
-                                               $aResult['aPolyPoints'] = array();
-                                               foreach($aPolyPoints as $aPoint)
-                                               {
-                                                       $aResult['aPolyPoints'][] = array($aPoint[1], $aPoint[2]);
-                                               }
-                                       }
-                                       $aResult['aBoundingBox'] = array((string)$aPointPolygon['minlat'],(string)$aPointPolygon['maxlat'],(string)$aPointPolygon['minlon'],(string)$aPointPolygon['maxlon']);
-                               }
-

                                // Is there an icon set for this type of result?
                                if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['icon'])
                                                && $aClassType[$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'])


@@ -1763,6 +1688,30 @@
                                        }
                                }
 
                                        }
                                }
 

+                               if ($this->bIncludeExtraTags)
+                               {
+                                       if ($aResult['extra'])
+                                       {
+                                               $aResult['sExtraTags'] = json_decode($aResult['extra']);
+                                       }
+                                       else
+                                       {
+                                               $aResult['sExtraTags'] = (object) array();
+                                       }
+                               }
+
+                               if ($this->bIncludeNameDetails)
+                               {
+                                       if ($aResult['names'])
+                                       {
+                                               $aResult['sNameDetails'] = json_decode($aResult['names']);
+                                       }
+                                       else
+                                       {
+                                               $aResult['sNameDetails'] = (object) array();
+                                       }
+                               }
+

                                // Adjust importance for the number of exact string matches in the result
                                $aResult['importance'] = max(0.001,$aResult['importance']);
                                $iCountWords = 0;
                                // Adjust importance for the number of exact string matches in the result
                                $aResult['importance'] = max(0.001,$aResult['importance']);
                                $iCountWords = 0;


@@ -1791,12 +1740,13 @@
                                if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
                                        && $aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
                                {
                                if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
                                        && $aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
                                {

-                                       $aResult['foundorder'] = $aResult['foundorder'] + 0.000001 * $aClassType[$aResult['class'].':'.$aResult['type']]['importance'];
+                                       $aResult['foundorder'] += 0.0001 * $aClassType[$aResult['class'].':'.$aResult['type']]['importance'];

                                }
                                else
                                {
                                }
                                else
                                {

-                                       $aResult['foundorder'] = $aResult['foundorder'] + 0.001;
+                                       $aResult['foundorder'] += 0.01;

                                }
                                }

+                               if (CONST_Debug) { var_dump($aResult); }

                                $aSearchResults[$iResNum] = $aResult;
                        }
                        uasort($aSearchResults, 'byImportance');
                                $aSearchResults[$iResNum] = $aResult;
                        }
                        uasort($aSearchResults, 'byImportance');