]> git.openstreetmap.org Git - nominatim.git/blobdiff - website/search.php
Merge remote-tracking branch 'upstream/master'
[nominatim.git] / website / search.php
index 80a05a6442c142a1fcc969c34d046c6d60d9bf70..ed67b4196401f5fb03e831aa6c4cbe035a8c5e17 100755 (executable)
@@ -71,6 +71,7 @@
        if (isset($aLangPrefOrder['name:de'])) $bReverseInPlan = true;
        if (isset($aLangPrefOrder['name:ru'])) $bReverseInPlan = true;
        if (isset($aLangPrefOrder['name:ja'])) $bReverseInPlan = true;
+       if (isset($aLangPrefOrder['name:pl'])) $bReverseInPlan = true;
 
        $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$aLangPrefOrder))."]";
 
                {
                        // Start with a blank search
                        $aSearches = array(
-                               array('iSearchRank' => 0, 'iNamePhrase' => -1, 'sCountryCode' => false, 'aName'=>array(), 'aAddress'=>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'=>'')
                        );
                        $aWordFrequencyScores = array();
                        foreach($aDatabaseWords as $aToken)
                        {
+                               // Very special case - require 2 letter country param to match the country code found
+                               if ($bStructuredPhrases && $aToken['country_code'] && !empty($aStructuredQuery['country']) 
+                                  && strlen($aStructuredQuery['country']) == 2 && strtolower($aStructuredQuery['country']) != $aToken['country_code'])
+                               {
+                                       continue;
+                               }
+
                                if (isset($aValidTokens[$aToken['word_token']]))
                                {
                                        $aValidTokens[$aToken['word_token']][] = $aToken;
                                {
                                        $aValidTokens[$aToken['word_token']] = array($aToken);
                                }
-                               if ($aToken['word_token'][0]==' ' && !$aToken['class'] && !$aToken['country_code']) $aPossibleMainWordIDs[$aToken['word_id']] = 1;
+                               if (!$aToken['class'] && !$aToken['country_code']) $aPossibleMainWordIDs[$aToken['word_id']] = 1;
                                $aWordFrequencyScores[$aToken['word_id']] = $aToken['search_name_count'] + 1;
                        }
                        if (CONST_Debug) var_Dump($aPhrases, $aValidTokens);
                                                                                                }
                                                                                                else
                                                                                                {
+                                                                                                       $aCurrentSearch['aFullNameAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
                                                                                                        $aSearch['iSearchRank'] += 1000; // skip;
                                                                                                }
                                                                                        }
                                                                                                $aSearch = $aCurrentSearch;
                                                                                                $aSearch['iSearchRank'] += 1;
                                                                                                if ($aWordFrequencyScores[$aSearchTerm['word_id']] < CONST_Max_Word_Frequency)
+                                                                                               {
                                                                                                        $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+                                                                                                       if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
+                                                                                               }
+                                                                                               elseif (isset($aValidTokens[' '.$sToken])) // revert to the token version?
+                                                                                               {
+                                                                                                       foreach($aValidTokens[' '.$sToken] as $aSearchTermToken)
+                                                                                                       {
+                                                                                                               if (empty($aSearchTermToken['country_code']) 
+                                                                                                                       && empty($aSearchTermToken['lat'])
+                                                                                                                       && empty($aSearchTermToken['class']))
+                                                                                                               {
+                                                                                                                       $aSearch = $aCurrentSearch;
+                                                                                                                       $aSearch['iSearchRank'] += 1;
+                                                                                                                       $aSearch['aAddress'][$aSearchTermToken['word_id']] = $aSearchTermToken['word_id'];
+                                                                                                                       if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
+                                                                                                               }
+                                                                                                       }
+                                                                                               }
                                                                                                else
+                                                                                               {
                                                                                                        $aSearch['aAddressNonSearch'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
-                                                                                               if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
+                                                                                                       if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
+                                                                                               }
                                                                                        }
 
                                                                                        if (!sizeof($aCurrentSearch['aName']) || $aCurrentSearch['iNamePhrase'] == $iPhrase)
                                                        // TODO: filter out the pointless search terms (2 letter name tokens and less)
                                                        // they might be right - but they are just too darned expensive to run
                                                        if (sizeof($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'] != $aSearch['aAddress']) 
                                                        {
                                                                // For infrequent name terms disable index usage for address
                                                                        sizeof($aSearch['aName']) == 1 && 
                                                                        $aWordFrequencyScores[$aSearch['aName'][reset($aSearch['aName'])]] < CONST_Search_NameOnlySearchFrequencyThreshold)
                                                                {
-                                                                       $aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join($aSearch['aAddress'],",")."]";
+                                                                       $aTerms[] = "array_cat(nameaddress_vector,ARRAY[]::integer[]) @> ARRAY[".join(array_merge($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 ($bBoundingBoxSearch) $aTerms[] = "centroid && $sViewboxSmallSQL";
                                                        if ($sNearPointSQL) $aOrder[] = "ST_Distance($sNearPointSQL, centroid) asc";
 
-                                                       $sImportanceSQL = 'case when importance = 0 OR importance IS NULL then 0.75-(search_rank::float/40) else importance end';
-
+                                                       $sImportanceSQL = '(case when importance = 0 OR importance IS NULL then 0.75-(search_rank::float/40) else importance end)';
                                                        if ($sViewboxSmallSQL) $sImportanceSQL .= " * case when ST_Contains($sViewboxSmallSQL, centroid) THEN 1 ELSE 0.5 END";
                                                        if ($sViewboxLargeSQL) $sImportanceSQL .= " * case when ST_Contains($sViewboxLargeSQL, centroid) THEN 1 ELSE 0.5 END";
                                                        $aOrder[] = "$sImportanceSQL DESC";
+                                                       if (sizeof($aSearch['aFullNameAddress']))
+                                                               $aOrder[] = '(select count(*) from (select unnest(ARRAY['.join($aSearch['aFullNameAddress'],",").']) INTERSECT select unnest(nameaddress_vector))s) DESC';
+
                                                
                                                        if (sizeof($aTerms))
                                                        {
                                                                else
                                                                        $sSQL .= " limit ".$iLimit;
 
-                                                               if (CONST_Debug) { var_dump($sSQL); }
+                                                               if (CONST_Debug) var_dump($sSQL);
+                                                               $iStartTime = time();
                                                                $aViewBoxPlaceIDs = $oDB->getAll($sSQL);
                                                                if (PEAR::IsError($aViewBoxPlaceIDs))
                                                                {
                                                                        failInternalError("Could not get places for search terms.", $sSQL, $aViewBoxPlaceIDs);
                                                                }
+                                                               if (time() - $iStartTime > 60) {
+                                                                       file_put_contents(CONST_BasePath.'/log/long_queries.log', date('Y-m-d H:i:s', $iStartTime).' '.$sSQL."\n", FILE_APPEND);
+                                                               }
+
 //var_dump($aViewBoxPlaceIDs);
                                                                // Did we have an viewbox matches?
                                                                $aPlaceIDs = array();
                                        $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
                                        $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
 //                                     $sSQL .= $sOrderSQL." as porder, ";
-                                       $sSQL .= "coalesce(importance,0.75-(rank_search::float/40)) as importance ";
+                                       $sSQL .= "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(placex.place_id) 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 $iMinAddressRank and $iMaxAddressRank ";
+                                       $sSQL .= "and (placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
+                                       if (14 >= $iMinAddressRank && 14 <= $iMaxAddressRank) $sSQL .= " OR (extratags->'place') = 'city'";
+                                       $sSQL .= ") ";
                                        if ($sAllowedTypesSQLList) $sSQL .= "and placex.class in $sAllowedTypesSQLList ";
                                        $sSQL .= "and linked_place_id is null ";
                                        $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,calculated_country_code,importance";
                                        if (!$bDeDupe) $sSQL .= ",place_id";
-                                       $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
-                                       $sSQL .= ",get_name_by_language(name, $sLanguagePrefArraySQL) ";
-                                       $sSQL .= ",get_name_by_language(name, ARRAY['ref']) ";
+                                       $sSQL .= ",langaddress ";
+                                       $sSQL .= ",placename ";
+                                       $sSQL .= ",ref ";
+                                       $sSQL .= ",extratags->'place' ";
                                        $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,'us' as country_code,";
                                        $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
                                        $sSQL .= "null as ref,";
                                        $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
 //                                     $sSQL .= $sOrderSQL." as porder, ";
-                                       $sSQL .= "-0.15 as importance ";
+                                       $sSQL .= "-0.15 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.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 ";
                                        $sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
                                        $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
                                        $sSQL .= "group by place_id";
                                        $sSQL .= "null as ref,";
                                        $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
 //                                     $sSQL .= $sOrderSQL." as porder, ";
-                                       $sSQL .= "-0.10 as importance ";
+                                       $sSQL .= "-0.10 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.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 $iMinAddressRank and $iMaxAddressRank ";
                                        $sSQL .= "group by place_id";
                                        $sSQL .= "get_name_by_language(name, ARRAY['ref']) as ref,";
                                        $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
 //                                     $sSQL .= $sOrderSQL." as porder, ";
-                                       $sSQL .= "coalesce(importance,0.75-(rank_search::float/40)) as importance ";
+                                       $sSQL .= "coalesce(importance,0.75-(rank_search::float/40)) as importance, ";
+                                       $sSQL .= "(extratags->'place') as extra_place ";
                                        $sSQL .= "from placex where place_id in ($sPlaceIDs) ";
-                                       $sSQL .= "and placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
+                                       $sSQL .= "and (placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
+                                       if (14 >= $iMinAddressRank && 14 <= $iMaxAddressRank) $sSQL .= " OR (extratags->'place') = 'city'";
+                                       $sSQL .= ") ";
                                        $sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,calculated_country_code,importance";
                                        if (!$bDeDupe) $sSQL .= ",place_id";
                                        $sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
                                        $sSQL .= ",get_name_by_language(name, $sLanguagePrefArraySQL) ";
                                        $sSQL .= ",get_name_by_language(name, ARRAY['ref']) ";
+                                       $sSQL .= ",extratags->'place' ";
                                        $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,'us' as country_code,";
                                        $sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
                                        $sSQL .= "null as ref,";
                                        $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
 //                                     $sSQL .= $sOrderSQL." as porder, ";
-                                       $sSQL .= "-0.15 as importance ";
+                                       $sSQL .= "-0.15 as importance, ";
+                                       $sSQL .= "null as extra_place ";
                                        $sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
                                        $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
                                        $sSQL .= "group by place_id";
                                        $sSQL .= "null as ref,";
                                        $sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
 //                                     $sSQL .= $sOrderSQL." as porder, ";
-                                       $sSQL .= "-0.10 as importance ";
+                                       $sSQL .= "-0.10 as importance, ";
+                                       $sSQL .= "null as extra_place ";
                                        $sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";
                                        $sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
                                        $sSQL .= "group by place_id";
 //var_Dump($aSearchResults);
 //exit;
        $aClassType = getClassTypesWithImportance();
-       $aRecheckWords = preg_split('/\b/',$sQuery);
+       $aRecheckWords = preg_split('/\b/u',$sQuery);
        foreach($aRecheckWords as $i => $sWord)
        {
                if (!$sWord) unset($aRecheckWords[$i]);
                        }
                }
 
+               if ($aResult['extra_place'] == 'city')
+               {
+                       $aResult['class'] = 'place';
+                       $aResult['type'] = 'city';
+                       $aResult['rank_search'] = 16;
+               }
+
                if (!isset($aResult['aBoundingBox']))
                {
                        // Default
                if ($bShowAddressDetails)
                {
                        $aResult['address'] = getAddressDetails($oDB, $sLanguagePrefArraySQL, $aResult['place_id'], $aResult['country_code']);
+                       if ($aResult['extra_place'] == 'city' && !isset($aResult['address']['city']))
+                       {
+                               $aResult['address'] = array_merge(array('city' => array_shift(array_values($aResult['address']))), $aResult['address']);
+                       }
+
 //var_dump($aResult['address']);
 //exit;
                }
                {
                        if (stripos($sAddress, $sWord)!==false) $iCountWords++;
                }
+
                $aResult['importance'] = $aResult['importance'] + ($iCountWords*0.1); // 0.1 is a completely arbitrary number but something in the range 0.1 to 0.5 would seem right
 
 //if (CONST_Debug) var_dump($aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']);
                }
 */
                $aResult['name'] = $aResult['langaddress'];
-               $aResult['foundorder'] = $iResNum;
+               $aResult['foundorder'] = -$aResult['addressimportance'];
                $aSearchResults[$iResNum] = $aResult;
        }
        uasort($aSearchResults, 'byImportance');
                        $bFirst = false;
                }
                if (!$bDeDupe || (!isset($aOSMIDDone[$aResult['osm_type'].$aResult['osm_id']])
-                       && !isset($aClassTypeNameDone[$aResult['osm_type'].$aResult['class'].$aResult['name']])))
+                       && !isset($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['name']] = true;
+                       $aClassTypeNameDone[$aResult['osm_type'].$aResult['class'].$aResult['type'].$aResult['name'].$aResult['admin_level']] = true;
                        $aSearchResults[] = $aResult;
                }
 
                if (sizeof($aSearchResults) >= $iFinalLimit) break;
        }
 
-       $sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate - '1 day'::interval,'YYYY/MM/DD') from import_status limit 1");
+       $sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate - '2 minutes'::interval,'YYYY/MM/DD HH24:MI')||' GMT' from import_status limit 1");
 
        if (isset($_GET['nearlat']) && isset($_GET['nearlon']))
        {