X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/10620c71bb7999ed89ca45e545d9ce611a5e1476..4c4798959edd339cad918250ad5698d6ca7414ec:/website/search.php?ds=inline

diff --git a/website/search.php b/website/search.php
index cd567385..3a9295c2 100755
--- a/website/search.php
+++ b/website/search.php
@@ -13,6 +13,7 @@
 	$sOutputFormat = 'html';
 	$aSearchResults = array();
 	$aExcludePlaceIDs = array();
+	$sCountryCodesSQL = false;
 	$sSuggestion = $sSuggestionURL = false;
 	$bDeDupe = isset($_GET['dedupe'])?(bool)$_GET['dedupe']:true;
 	$bReverseInPlan = false;
@@ -20,6 +21,8 @@
 	$iOffset = isset($_GET['offset'])?(int)$_GET['offset']:0;
 	$iMaxRank = 20;
 	if ($iLimit > 100) $iLimit = 100;
+	$iMinAddressRank = 0;
+	$iMaxAddressRank = 30;
 
 	// Format for output
 	if (isset($_GET['format']) && ($_GET['format'] == 'html' || $_GET['format'] == 'xml' || $_GET['format'] == 'json' ||  $_GET['format'] == 'jsonv2'))
@@ -35,7 +38,10 @@
 
 	// Prefered language	
 	$aLangPrefOrder = getPrefferedLangauges();
-//	if (isset($aLangPrefOrder['name:de'])) $bReverseInPlan = true;
+	if (isset($aLangPrefOrder['name:de'])) $bReverseInPlan = true;
+	if (isset($aLangPrefOrder['name:ru'])) $bReverseInPlan = true;
+	if (isset($aLangPrefOrder['name:ja'])) $bReverseInPlan = true;
+
 	$sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$aLangPrefOrder))."]";
 
 	if (isset($_GET['exclude_place_ids']) && $_GET['exclude_place_ids'])
@@ -46,6 +52,41 @@
 			if ($iExcludedPlaceID) $aExcludePlaceIDs[$iExcludedPlaceID] = $iExcludedPlaceID;
 		}
 	}
+
+  // Only certain ranks of feature
+	if (isset($_GET['featuretype']))
+	{
+		switch($_GET['featuretype'])
+		{
+		case 'country':
+			$iMinAddressRank = $iMaxAddressRank = 4;
+			break;
+		case 'state':
+			$iMinAddressRank = $iMaxAddressRank = 8;
+			break;
+		case 'city':
+			$iMinAddressRank = 14;
+			$iMaxAddressRank = 16;
+			break;
+		case 'settlement':
+			$iMinAddressRank = 8;
+			$iMaxAddressRank = 20;
+			break;
+		}
+	}
+
+	if (isset($_GET['countrycodes']))
+	{
+		$aCountryCodes = array();
+		foreach(explode(',',$_GET['countrycodes']) as $sCountryCode)
+		{
+			if (preg_match('/^[a-zA-Z][a-zA-Z]$/', $sCountryCode))
+			{
+				$aCountryCodes[] = "'".strtolower($sCountryCode)."'";
+			}
+		}
+		$sCountryCodesSQL = join(',', $aCountryCodes);
+	}
 		
 	// Search query
 	$sQuery = (isset($_GET['q'])?trim($_GET['q']):'');
@@ -64,7 +105,13 @@
 		$hLog = logStart($oDB, 'search', $sQuery, $aLangPrefOrder);
 
 		// Hack to make it handle "new york, ny" (and variants) correctly
-                $sQuery = str_ireplace(array('New York, ny','new york, new york', 'New York ny','new york new york'), 'new york city, new york', $sQuery);
+                $sQuery = str_ireplace(array('New York, ny','new york, new york', 'New York ny','new york new york'), 'new york city, ny', $sQuery);
+		if (isset($aLangPrefOrder['name:en']))		
+		{
+			$sQuery = preg_replace('/\\bil\\b/','illinois', $sQuery);
+			$sQuery = preg_replace('/\\bal\\b/','alabama', $sQuery);
+			$sQuery = preg_replace('/\\bla\\b/','louisiana', $sQuery);
+		}
 
 		// If we have a view box create the SQL
 		// Small is the actual view box, Large is double (on each axis) that 
@@ -142,7 +189,7 @@
 			$_GET['nearlon'] = ($aData[6]=='E'?1:-1) * ($aData[4] + $aData[5]/60);
 			$sQuery = trim(str_replace($aData[0], ' ', $sQuery));
 		}
-		elseif (preg_match('/(\\[|\\b)(-?[0-9]+[0-9.]*)[, ]+(-?[0-9]+[0-9.]*)(\\]|\\b])/', $sQuery, $aData))
+		elseif (preg_match('/(\\[|\\b)(-?[0-9]+[0-9.]*)[, ]+(-?[0-9]+[0-9.]*)(\\]|\\b)/', $sQuery, $aData))
 		{
 			$_GET['nearlat'] = $aData[2];
 			$_GET['nearlon'] = $aData[3];
@@ -151,7 +198,6 @@
 
 		if ($sQuery)
 		{
-
 			// Start with a blank search
 			$aSearches = array(
 				array('iSearchRank' => 0, 'iNamePhrase' => -1, 'sCountryCode' => false, 'aName'=>array(), 'aAddress'=>array(), 
@@ -237,7 +283,7 @@
 				{
 					unset($aPhrases[$iPhrase]);
 				}
-			}			
+			}
 
 			// reindex phrases - we make assumptions later on
 			$aPhrases = array_values($aPhrases);
@@ -263,6 +309,7 @@
 				var_dump($sSQL, $aDatabaseWords);
 				exit;
 			}
+			$aPossibleMainWordIDs = array();
 			foreach($aDatabaseWords as $aToken)
 			{
 				if (isset($aValidTokens[$aToken['word_token']]))
@@ -273,6 +320,7 @@
 				{
 					$aValidTokens[$aToken['word_token']] = array($aToken);
 				}
+				if ($aToken['word_token'][0]==' ' && !$aToken['class'] && !$aToken['country_code']) $aPossibleMainWordIDs[$aToken['word_id']] = 1;
 			}
 			if (CONST_Debug) var_Dump($aPhrases, $aValidTokens);
 
@@ -323,6 +371,16 @@
 				}
 			}
 */
+
+			foreach($aTokens as $sToken)
+			{
+				// Unknown single word token with a number - assume it is a house number
+				if (!isset($aValidTokens[' '.$sToken]) && strpos($sToken,' ') === false && preg_match('/[0-9]/', $sToken))
+				{
+					$aValidTokens[' '.$sToken] = array('class'=>'place','type'=>'house');
+				}
+			}
+
 			// Any words that have failed completely?
 			// TODO: suggestions
 
@@ -432,7 +490,7 @@
 										{
 											if (sizeof($aSearch['aName']))
 											{
-												if (!isset($aValidTokens[$sToken]) || strlen($sToken) < 4)
+												if (!isset($aValidTokens[$sToken]) || strlen($sToken) < 4 || strpos($sToken, ' ') !== false)
 												{
 													$aSearch['aAddress'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
 												}
@@ -450,14 +508,14 @@
 										}
 									}
 								}
-								if (isset($aValidTokens[$sToken]) && strlen($sToken) >= 4)
+								if (isset($aValidTokens[$sToken]))
 								{
 									// Allow searching for a word - but at extra cost
 									foreach($aValidTokens[$sToken] as $aSearchTerm)
 									{
 //var_Dump('<hr>',$aSearch['aName']);
 
-										if (sizeof($aCurrentSearch['aName']))
+										if (sizeof($aCurrentSearch['aName'])  && strlen($sToken) >= 4)
 										{
   										$aSearch = $aCurrentSearch;
 											$aSearch['iSearchRank'] += 1;
@@ -468,7 +526,8 @@
 										if (!sizeof($aCurrentSearch['aName']) || $aCurrentSearch['iNamePhrase'] == $iPhrase)
 										{
   										$aSearch = $aCurrentSearch;
-											$aSearch['iSearchRank'] += 4;
+											$aSearch['iSearchRank'] += 2;
+											if (preg_match('#^[0-9]+$#', $sToken)) $aSearch['iSearchRank'] += 2;
 											$aSearch['aName'][$aSearchTerm['word_id']] = $aSearchTerm['word_id'];
 											$aSearch['iNamePhrase'] = $iPhrase;
   										if ($aSearch['iSearchRank'] < $iMaxRank) $aNewWordsetSearches[] = $aSearch;
@@ -491,6 +550,21 @@
 
 						$aNewPhraseSearches = array_merge($aNewPhraseSearches, $aNewWordsetSearches);
 						usort($aNewPhraseSearches, 'bySearchRank');
+
+          $aSearchHash = array();
+          foreach($aNewPhraseSearches as $iSearch => $aSearch)
+          {
+            $sHash = serialize($aSearch);
+            if (isset($aSearchHash[$sHash]))
+            {
+              unset($aNewPhraseSearches[$iSearch]);
+            }
+            else
+            {
+              $aSearchHash[$sHash] = 1;
+            }
+          }
+
 						$aNewPhraseSearches = array_slice($aNewPhraseSearches, 0, 50);
 					}
 
@@ -536,18 +610,24 @@
 				
 				if (CONST_Debug) var_Dump($aGroupedSearches);
 
-				if ($bReverseInPlan && false)
+				if ($bReverseInPlan)
 				{
-					foreach($aGroupedSearches as $iGroup => $aSearches)
+					$aCopyGroupedSearches = $aGroupedSearches;
+					foreach($aCopyGroupedSearches as $iGroup => $aSearches)
 					{
 						foreach($aSearches as $iSearch => $aSearch)
 						{
 							if (sizeof($aSearch['aAddress']))
 							{
-								$aReverseSearch = $aSearch;
 								$iReverseItem = array_pop($aSearch['aAddress']);
-								$aReverseSearch['aName'][$iReverseItem] = $iReverseItem;
-								$aGroupedSearches[$iGroup][] = $aReverseSearch;
+								if (isset($aPossibleMainWordIDs[$iReverseItem]))
+								{
+									$aSearch['aAddress'] = array_merge($aSearch['aAddress'], $aSearch['aName']);
+									$aSearch['aName'] = array($iReverseItem);
+									$aGroupedSearches[$iGroup][] = $aSearch;
+								}
+//								$aReverseSearch['aName'][$iReverseItem] = $iReverseItem;
+	//							$aGroupedSearches[$iGroup][] = $aReverseSearch;
 							}
 						}
 					}
@@ -586,16 +666,30 @@
 						// Must have a location term
 						if (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['fLon'])
 						{
-							if (!$bBoundingBoxSearch && !$aSearch['fLon']) continue;
-							if (!$aSearch['sClass']) continue;
-							if (CONST_Debug) var_dump('<hr>',$aSearch);
-							if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);	
-
-							$sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
-							if ($oDB->getOne($sSQL))
+							if ($aSearch['sCountryCode'] && !$aSearch['sClass'])
+							{
+								if (4 >= $iMinAddressRank && 4 <= $iMaxAddressRank)
+								{
+									$sSQL = "select place_id from placex where country_code='".$aSearch['sCountryCode']."' and rank_search = 4";
+									if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";								
+									$sSQL .= " order by st_area(geometry) desc limit 1";
+									$aPlaceIDs = $oDB->getCol($sSQL);
+								}
+							}
+							else
 							{
+								if (!$bBoundingBoxSearch && !$aSearch['fLon']) continue;
+								if (!$aSearch['sClass']) continue;
+								if (CONST_Debug) var_dump('<hr>',$aSearch);
+								if (CONST_Debug) _debugDumpGroupedSearches(array($iGroupedRank => array($aSearch)), $aValidTokens);	
+
+								$sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
+								if ($oDB->getOne($sSQL))
+								{
 								$sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType'];								
+								if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
 								$sSQL .= " where st_contains($sViewboxSmallSQL, centroid)";
+								if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";								
 								if ($sViewboxCentreSQL)	$sSQL .= " order by st_distance($sViewboxCentreSQL, centroid) asc";
 								$sSQL .= " limit $iLimit";
 								if (CONST_Debug) var_dump($sSQL);
@@ -604,7 +698,9 @@
 								if (!sizeof($aPlaceIDs))
 								{
 									$sSQL = "select place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType'];								
+									if ($sCountryCodesSQL) $sSQL .= " join placex using (place_id)";
 									$sSQL .= " where st_contains($sViewboxLargeSQL, centroid)";
+									if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";								
 									if ($sViewboxCentreSQL)	$sSQL .= " order by st_distance($sViewboxCentreSQL, centroid) asc";
 									$sSQL .= " limit $iLimit";
 									if (CONST_Debug) var_dump($sSQL);
@@ -615,11 +711,13 @@
 							{
 								$sSQL = "select place_id from placex where class='".$aSearch['sClass']."' and type='".$aSearch['sType']."'";
 								$sSQL .= " and st_contains($sViewboxSmallSQL, centroid)";
+								if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";								
 								if ($sViewboxCentreSQL)	$sSQL .= " order by st_distance($sViewboxCentreSQL, centroid) asc";
 								$sSQL .= " limit $iLimit";
 								if (CONST_Debug) var_dump($sSQL);
 								$aPlaceIDs = $oDB->getCol($sSQL);
 							}
+							}
 						}
 						else
 						{
@@ -643,23 +741,27 @@
 							{
 								$aTerms[] = "place_id not in (".join(',',$aExcludePlaceIDs).")";
 							}
+							if ($sCountryCodesSQL)
+							{
+								$aTerms[] = "country_code in ($sCountryCodesSQL)";
+							}
+
 							if ($bBoundingBoxSearch) $aTerms[] = "centroid && $sViewboxSmallSQL";
 							if ($sNearPointSQL) $aOrder[] = "ST_Distance($sNearPointSQL, centroid) asc";
-							if ($sViewboxSmallSQL) $aOrder[] = "ST_Contains($sViewboxSmallSQL, centroid) desc";
-							if ($sViewboxLargeSQL) $aOrder[] = "ST_Contains($sViewboxLargeSQL, centroid) desc";
-							$aOrder[] = "search_rank ASC";
+
+							$sImportanceSQL = 'case when importance = 0 OR importance IS NULL then 0.92-(search_rank::float/33) else importance end';
+
+							if ($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($aTerms))
 							{
 								$sSQL = "select place_id";
-								if ($sViewboxSmallSQL) $sSQL .= ",ST_Contains($sViewboxSmallSQL, centroid) as in_small";
-								else $sSQL .= ",false as in_small";
-								if ($sViewboxLargeSQL) $sSQL .= ",ST_Contains($sViewboxLargeSQL, centroid) as in_large";
-								else $sSQL .= ",false as in_large";
 								$sSQL .= " from search_name";
 								$sSQL .= " where ".join(' and ',$aTerms);
 								$sSQL .= " order by ".join(', ',$aOrder);
-								if ($aSearch['sHouseNumber'])
+								if ($aSearch['sHouseNumber'] || $aSearch['sClass'])
 									$sSQL .= " limit 50";
 								elseif (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && $aSearch['sClass'])
 									$sSQL .= " limit 1";
@@ -673,19 +775,21 @@
 									var_dump($sSQL, $aViewBoxPlaceIDs);					
 									exit;
 								}
-
+//var_dump($aViewBoxPlaceIDs);
 								// Did we have an viewbox matches?
 								$aPlaceIDs = array();
 								$bViewBoxMatch = false;
 								foreach($aViewBoxPlaceIDs as $aViewBoxRow)
 								{
-									if ($bViewBoxMatch == 1 && $aViewBoxRow['in_small'] == 'f') break;
-									if ($bViewBoxMatch == 2 && $aViewBoxRow['in_large'] == 'f') break;
-									if ($aViewBoxRow['in_small'] == 't') $bViewBoxMatch = 1;
-									else if ($aViewBoxRow['in_large'] == 't') $bViewBoxMatch = 2;
+//									if ($bViewBoxMatch == 1 && $aViewBoxRow['in_small'] == 'f') break;
+//									if ($bViewBoxMatch == 2 && $aViewBoxRow['in_large'] == 'f') break;
+//									if ($aViewBoxRow['in_small'] == 't') $bViewBoxMatch = 1;
+//									else if ($aViewBoxRow['in_large'] == 't') $bViewBoxMatch = 2;
 									$aPlaceIDs[] = $aViewBoxRow['place_id'];
 								}
 							}
+//var_Dump($aPlaceIDs);
+//exit;
 
 							if ($aSearch['sHouseNumber'] && sizeof($aPlaceIDs))
 							{
@@ -729,7 +833,7 @@
 								}
 
 								// Fallback to the road
-								if (!sizeof($aPlaceIDs))
+								if (!sizeof($aPlaceIDs) && preg_match('/[0-9]+/', $aSearch['sHouseNumber']))
 								{
 									$aPlaceIDs = $aRoadPlaceIDs;
 								}
@@ -744,6 +848,7 @@
 								{
 									// 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']."'";
+									if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";								
 									$sSQL .= " order by rank_search asc limit $iLimit";
 									if (CONST_Debug) var_dump($sSQL);
 									$aPlaceIDs = $oDB->getCol($sSQL);
@@ -752,6 +857,7 @@
 								if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'near') // & in
 								{
 									$sSQL = "select rank_search from placex where place_id in ($sPlaceIDs) order by rank_search asc limit 1";
+
 									if (CONST_Debug) var_dump($sSQL);
 									$iMaxRank = ((int)$oDB->getOne($sSQL)) + 5;
 
@@ -760,6 +866,9 @@
 									$aPlaceIDs = $oDB->getCol($sSQL);
 									$sPlaceIDs = join(',',$aPlaceIDs);
 
+									if ($sPlaceIDs)
+									{
+
 									$fRange = 0.01;
 									$sSQL = "select count(*) from pg_tables where tablename = 'place_classtype_".$aSearch['sClass']."_".$aSearch['sType']."'";
 									if ($oDB->getOne($sSQL))
@@ -767,12 +876,14 @@
 										// More efficient - can make the range bigger
   									$fRange = 0.05;
 										$sSQL = "select l.place_id from place_classtype_".$aSearch['sClass']."_".$aSearch['sType']." as l";
+										if ($sCountryCodesSQL) $sSQL .= " join placex as lp using (place_id)";
 										$sSQL .= ",placex as f where ";
 										$sSQL .= "f.place_id in ($sPlaceIDs) and ST_DWithin(l.centroid, st_centroid(f.geometry), $fRange) ";
 										if (sizeof($aExcludePlaceIDs))
 										{
 											$sSQL .= " and l.place_id not in (".join(',',$aExcludePlaceIDs).")";
 										}
+										if ($sCountryCodesSQL) $sSQL .= " and lp.country_code in ($sCountryCodesSQL)";
 										if ($sNearPointSQL) $sSQL .= " order by ST_Distance($sNearPointSQL, l.centroid) ASC";
 										else $sSQL .= " order by ST_Distance(l.centroid, f.geometry) asc";
 										$sSQL .= " limit $iLimit";
@@ -783,18 +894,20 @@
 									{
 										if (isset($aSearch['fRadius']) && $aSearch['fRadius']) $fRange = $aSearch['fRadius'];
 										$sSQL = "select l.place_id from placex as l,placex as f where ";
-										$sSQL .= "f.place_id in ($sPlaceIDs) and ST_DWithin(l.geometry, st_centroid(f.geometry), $fRange) ";
+										$sSQL .= "f.place_id in ( $sPlaceIDs) and ST_DWithin(l.geometry, st_centroid(f.geometry), $fRange) ";
 										$sSQL .= "and l.class='".$aSearch['sClass']."' and l.type='".$aSearch['sType']."' ";
 										if (sizeof($aExcludePlaceIDs))
 										{
 											$sSQL .= " and l.place_id not in (".join(',',$aExcludePlaceIDs).")";
 										}
+										if ($sCountryCodesSQL) $sSQL .= " and l.country_code in ($sCountryCodesSQL)";								
 										if ($sNearPointSQL) $sSQL .= " order by ST_Distance($sNearPointSQL, l.geometry) ASC";
 										else $sSQL .= " order by ST_Distance(l.geometry, f.geometry) asc, l.rank_search ASC";
 										$sSQL .= " limit $iLimit";
 										if (CONST_Debug) var_dump($sSQL);
 										$aPlaceIDs = $oDB->getCol($sSQL);
 									}
+									}
 								}
 							}
 						
@@ -832,40 +945,116 @@
 						$sOrderSQL .= 'when min(place_id) = '.$iPlaceID.' then '.$iOrder.' ';
 					}
 					$sOrderSQL .= ' ELSE 10000000 END';
-					$sSQL = "select osm_type,osm_id,class,type,rank_search,rank_address,min(place_id) as place_id,country_code,";
+					$sSQL = "select osm_type,osm_id,class,type,admin_level,rank_search,rank_address,min(place_id) as place_id,country_code,";
 					$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 .= "avg(ST_X(ST_Centroid(geometry))) as lon,avg(ST_Y(ST_Centroid(geometry))) as lat, ";
-					$sSQL .= $sOrderSQL." as porder ";
+//					$sSQL .= $sOrderSQL." as porder, ";
+					$sSQL .= "coalesce(importance,0.9-(rank_search::float/30)) as importance ";
 					$sSQL .= "from placex where place_id in ($sPlaceIDs) ";
-					$sSQL .= "group by osm_type,osm_id,class,type,rank_search,rank_address,country_code";
+					$sSQL .= "and placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
+					$sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,country_code,importance";
 					if (!$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 .= " union ";
-					$sSQL .= "select 'T' as osm_type,place_id as osm_id,'place' as class,'house' as type,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
+					$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 placename,";
 					$sSQL .= "null as ref,";
 					$sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
-					$sSQL .= $sOrderSQL." as porder ";
+//					$sSQL .= $sOrderSQL." as porder, ";
+					$sSQL .= "-0.15 as importance ";
 					$sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
+					$sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
 					$sSQL .= "group by place_id";
 					if (!$bDeDupe) $sSQL .= ",place_id";
 					$sSQL .= " union ";
-					$sSQL .= "select 'T' as osm_type,place_id as osm_id,'place' as class,'house' as type,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
+					$sSQL .= "select 'L' as osm_type,place_id as osm_id,'place' as class,'house' as type,null as admin_level,30 as rank_search,30 as rank_address,min(place_id) as place_id,'us' as country_code,";
 					$sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
 					$sSQL .= "null as placename,";
 					$sSQL .= "null as ref,";
 					$sSQL .= "avg(ST_X(centroid)) as lon,avg(ST_Y(centroid)) as lat, ";
-					$sSQL .= $sOrderSQL." as porder ";
+//					$sSQL .= $sOrderSQL." as porder, ";
+					$sSQL .= "-0.10 as importance ";
 					$sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";
+					$sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
 					$sSQL .= "group by place_id";
 					if (!$bDeDupe) $sSQL .= ",place_id";
 					$sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
-					$sSQL .= "order by rank_search,rank_address,porder asc";
+					$sSQL .= "order by importance desc";
+//					$sSQL .= "order by rank_search,rank_address,porder asc";
+					if (CONST_Debug) var_dump('<hr>',$sSQL);
+					$aSearchResults = $oDB->getAll($sSQL);
+//var_dump($sSQL,$aSearchResults);exit;
+
+					if (PEAR::IsError($aSearchResults))
+					{
+						var_dump($sSQL, $aSearchResults);					
+						exit;
+					}
+				}
+			} // end if ($sQuery)
+			else
+			{
+				if (isset($_GET['nearlat']) && trim($_GET['nearlat'])!=='' && isset($_GET['nearlon']) && trim($_GET['nearlon']) !== '')
+				{
+					$iPlaceID = geocodeReverse($_GET['nearlat'], $_GET['nearlon']);
+					$aResultPlaceIDs = array($iPlaceID);
+
+					// TODO: this needs refactoring!
+
+					// Get the details for display (is this a redundant extra step?)
+					$sPlaceIDs = join(',',$aResultPlaceIDs);
+					$sOrderSQL = 'CASE ';
+					foreach(array_keys($aResultPlaceIDs) as $iOrder => $iPlaceID)
+					{
+						$sOrderSQL .= 'when min(place_id) = '.$iPlaceID.' then '.$iOrder.' ';
+					}
+					$sOrderSQL .= ' ELSE 10000000 END';
+					$sSQL = "select osm_type,osm_id,class,type,admin_level,rank_search,rank_address,min(place_id) as place_id,country_code,";
+					$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 .= "avg(ST_X(ST_Centroid(geometry))) as lon,avg(ST_Y(ST_Centroid(geometry))) as lat, ";
+//					$sSQL .= $sOrderSQL." as porder, ";
+					$sSQL .= "coalesce(importance,0.9-(rank_search::float/30)) as importance ";
+					$sSQL .= "from placex where place_id in ($sPlaceIDs) ";
+					$sSQL .= "and placex.rank_address between $iMinAddressRank and $iMaxAddressRank ";
+					$sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,country_code,importance";
+					if (!$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 .= " 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 placename,";
+					$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 ";
+					$sSQL .= "from location_property_tiger where place_id in ($sPlaceIDs) ";
+					$sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
+					$sSQL .= "group by place_id";
+					if (!$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,'us' as country_code,";
+					$sSQL .= "get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
+					$sSQL .= "null as placename,";
+					$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 ";
+					$sSQL .= "from location_property_aux where place_id in ($sPlaceIDs) ";
+					$sSQL .= "and 30 between $iMinAddressRank and $iMaxAddressRank ";
+					$sSQL .= "group by place_id";
+					if (!$bDeDupe) $sSQL .= ",place_id";
+					$sSQL .= ",get_address_by_language(place_id, $sLanguagePrefArraySQL) ";
+					$sSQL .= "order by importance desc";
+//					$sSQL .= "order by rank_search,rank_address,porder asc";
 					if (CONST_Debug) var_dump('<hr>',$sSQL);
 					$aSearchResults = $oDB->getAll($sSQL);
 //var_dump($sSQL,$aSearchResults);exit;
@@ -884,9 +1073,9 @@
 	{
 		$sSearchResult = 'No Results Found';
 	}
-	
+//var_Dump($aSearchResults);
+//exit;
 	$aClassType = getClassTypesWithImportance();
-
 	foreach($aSearchResults as $iResNum => $aResult)
 	{
 		if (CONST_Search_AreaPolygons || true)
@@ -991,6 +1180,12 @@
 			$aResult['icon'] = CONST_Website_BaseURL.'images/mapicons/'.$aClassType[$aResult['class'].':'.$aResult['type']]['icon'].'.p.20.png';
 		}
 
+		if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['label']) 
+			&& $aClassType[$aResult['class'].':'.$aResult['type']]['label'])
+		{
+			$aResult['label'] = $aClassType[$aResult['class'].':'.$aResult['type']]['label'];
+		}
+
 		if ($bShowAddressDetails)
 		{
 			$aResult['address'] = getAddressDetails($oDB, $sLanguagePrefArraySQL, $aResult['place_id'], $aResult['country_code']);
@@ -998,7 +1193,14 @@
 //exit;
 		}
 
-		if (isset($aClassType[$aResult['class'].':'.$aResult['type']]['importance']) 
+//if (CONST_Debug) var_dump($aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']);
+/*
+		if (isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance']) 
+			&& $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'])
+		{
+			$aResult['importance'] = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['importance'];
+		}
+		elseif (isset($aClassType[$aResult['class'].':'.$aResult['type']]['importance']) 
 			&& $aClassType[$aResult['class'].':'.$aResult['type']]['importance'])
 		{
 			$aResult['importance'] = $aClassType[$aResult['class'].':'.$aResult['type']]['importance'];
@@ -1007,15 +1209,15 @@
 		{
 			$aResult['importance'] = 1000000000000000;
 		}
-
+*/
 		$aResult['name'] = $aResult['langaddress'];
 		$aResult['foundorder'] = $iResNum;
 		$aSearchResults[$iResNum] = $aResult;
 	}
-
-//var_dump($aSearchResults);exit;
 	
 	uasort($aSearchResults, 'byImportance');
+
+//var_dump($aSearchResults);exit;
 	
 	$aOSMIDDone = array();
 	$aClassTypeNameDone = array();
@@ -1041,6 +1243,9 @@
 			$aClassTypeNameDone[$aResult['osm_type'].$aResult['osm_class'].$aResult['name']] = true;
 			$aSearchResults[] = $aResult;
 		}
+
+		// Absolute limit on number of results
+		if (sizeof($aSearchResults) >= $iLimit) break;
 	}
 
 	$sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate - '1 day'::interval,'YYYY/MM/DD') from import_status limit 1");