]> git.openstreetmap.org Git - nominatim.git/blobdiff - website/search.php
enable reverse search order for everybody
[nominatim.git] / website / search.php
index 95d0caddb9d5ca735d0f5c8604331fe8b91ba6d7..a53506957dc9dd36e7ece963d4e20125dadd3e81 100755 (executable)
@@ -26,6 +26,7 @@
        $iLimit = $iFinalLimit + min($iFinalLimit, 10);
        $iMinAddressRank = 0;
        $iMaxAddressRank = 30;
+       $aAddressRankList = array();
        $sAllowedTypesSQLList = false;
 
        // Format for output
 
        // Preferred language
        $aLangPrefOrder = getPreferredLanguages();
+    $bReverseInPlan = true;
+    /*
        if (isset($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))."]";
 
                $sQuery = join(', ',$aPhrases);
        }
 
-       function structuredAddressElement(&$aStructuredQuery, &$iMinAddressRank, &$iMaxAddressRank, $aParams, $sKey, $iNewMinAddressRank, $iNewMaxAddressRank)
-       {
-               if (!isset($_GET[$sKey])) return false;
-               $sValue = trim($_GET[$sKey]);
-               if (!$sValue) return false;
-               $aStructuredQuery[$sKey] = $sValue;
-               if ($iMinAddressRank == 0 && $iMaxAddressRank == 30)
-               {
-                       $iMinAddressRank = $iNewMinAddressRank;
-                       $iMaxAddressRank = $iNewMaxAddressRank;
-               }
-               return true;
-       }
-
        // Structured query?
        $aStructuredOptions = array(
-                               array('amenity', 26, 30),
-                               array('street', 26, 30),
-                               array('city', 14, 24),
-                               array('county', 9, 13),
-                               array('state', 8, 8),
-                               array('country', 4, 4),
-                               array('postalcode', 5, 11),
+                               array('amenity', 26, 30, false),
+                               array('street', 26, 30, false),
+                               array('city', 14, 24, false),
+                               array('county', 9, 13, false),
+                               array('state', 8, 8, false),
+                               array('country', 4, 4, false),
+                               array('postalcode', 5, 11, array(5, 11)),
                                );
        $aStructuredQuery = array();
        $sAllowedTypesSQLList = '';
        foreach($aStructuredOptions as $aStructuredOption)
        {
-               loadStructuredAddressElement($aStructuredQuery, $iMinAddressRank, $iMaxAddressRank, $_GET, $aStructuredOption[0], $aStructuredOption[1], $aStructuredOption[2]);
+               loadStructuredAddressElement($aStructuredQuery, $iMinAddressRank, $iMaxAddressRank, $aAddressRankList, $_GET, $aStructuredOption[0], $aStructuredOption[1], $aStructuredOption[2], $aStructuredOption[3]);
        }
        if (sizeof($aStructuredQuery) > 0) 
        {
                                $bStructuredPhrases = false;
                        }
 
-
                        // Convert each phrase to standard form
                        // Create a list of standard words
                        // Get all 'sets' of words
 
                                /*
                                   Calculate all searches using aValidTokens i.e.
-
                                   'Wodsworth Road, Sheffield' =>
 
                                   Phrase Wordset
                                                                                                if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
                                                                                        }
                                                                                }
+                                                                               elseif ($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
+                                                                                       if (isset($aSearchTerm['word_id']) && $aSearchTerm['word_id'])
+                                                                                       {
+                                                                                               // If we already have a name try putting the postcode first
+                                                                                               if (sizeof($aSearch['aName']))
+                                                                                               {
+                                                                                                       $aNewSearch = $aSearch;
+                                                                                                       $aNewSearch['aAddress'] = array_merge($aNewSearch['aAddress'], $aNewSearch['aName']);
+                                                                                                       $aNewSearch['aName'] = array();
+                                                                                                       $aNewSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+                                                                                                       if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aNewSearch;
+                                                                                               }
+
+                                                                                               if (sizeof($aSearch['aName']))
+                                                                                               {
+                                                                                                       if ((!$bStructuredPhrases || $iPhrase > 0) && $sPhraseType != 'country' && (!isset($aValidTokens[$sToken]) || strlen($sToken) < 4 || strpos($sToken, ' ') !== false))
+                                                                                                       {
+                                                                                                               $aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+                                                                                                       }
+                                                                                                       else
+                                                                                                       {
+                                                                                                               $aCurrentSearch['aFullNameAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+                                                                                                               $aSearch['iSearchRank'] += 1000; // skip;
+                                                                                                       }
+                                                                                               }
+                                                                                               else
+                                                                                               {
+                                                                                                       $aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
+                                                                                                       //$aSearch['iNamePhrase'] = $iPhrase;
+                                                                                               }
+                                                                                               if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
+                                                                                       }
+
+                                                                               }
                                                                                elseif (($sPhraseType == '' || $sPhraseType == 'street') && $aSearchTerm['class'] == 'place' && $aSearchTerm['type'] == 'house')
                                                                                {
                                                                                        if ($aSearch['sHouseNumber'] === '')
                                        //if (CONST_Debug) _debugDumpGroupedSearches($aGroupedSearches, $aValidTokens);
 
                                }
+
                        }
                        else
                        {
                                                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($aTerms))
                                                {
                                        if ($iQueryLoop > 20) break;
                                }
 
+                               if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs) && ($iMinAddressRank != 0 || $iMaxAddressRank != 30))
+                               {
+                                       // Need to verify passes rank limits before dropping out of the loop (yuk!)
+                                       $sSQL = "select place_id from placex where place_id in (".join(',',$aResultPlaceIDs).") ";
+                                       $sSQL .= "and (placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
+                                       if (14 >= $iMinAddressRank && 14 <= $iMaxAddressRank) $sSQL .= " OR (extratags->'place') = 'city'";
+                                       if ($aAddressRankList) $sSQL .= " OR placex.rank_address in (".join(',',$aAddressRankList).")";
+                                       $sSQL .= ") UNION select place_id from location_property_tiger where place_id in (".join(',',$aResultPlaceIDs).") ";
+                                       $sSQL .= "and (30 between $iMinAddressRank and $iMaxAddressRank ";
+                                       if ($aAddressRankList) $sSQL .= " OR 30 in (".join(',',$aAddressRankList).")";
+                                       $sSQL .= ")";
+                                       if (CONST_Debug) var_dump($sSQL);
+                                       $aResultPlaceIDs = $oDB->getCol($sSQL);
+                               }
+
+
                                //exit;
                                if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs)) break;
                                if ($iGroupLoop > 4) break;
                                $sSQL .= "from placex where place_id in ($sPlaceIDs) ";
                                $sSQL .= "and (placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
                                if (14 >= $iMinAddressRank && 14 <= $iMaxAddressRank) $sSQL .= " OR (extratags->'place') = 'city'";
+                               if ($aAddressRankList) $sSQL .= " OR placex.rank_address in (".join(',',$aAddressRankList).")";
                                $sSQL .= ") ";
                                if ($sAllowedTypesSQLList) $sSQL .= "and placex.class in $sAllowedTypesSQLList ";
                                $sSQL .= "and linked_place_id is null ";
                                        $sSQL .= "from placex where place_id in ($sPlaceIDs) ";
                                        $sSQL .= "and (placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
                                        if (14 >= $iMinAddressRank && 14 <= $iMaxAddressRank) $sSQL .= " OR (extratags->'place') = 'city'";
+                                       if ($aAddressRankList) $sSQL .= " OR placex.rank_address in (".join(',',$aAddressRankList).")";
                                        $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";