X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/2b6a163ef9799a7bd03862da7e504e59f32184b9..0dafda7327014d7591df397cb9c54df8f172e677:/website/search.php

diff --git a/website/search.php b/website/search.php
index 3272aff3..b205e57e 100755
--- a/website/search.php
+++ b/website/search.php
@@ -1,4 +1,6 @@
 <?php
+	@define('CONST_ConnectionBucket_PageType', 'Search');
+
 	require_once(dirname(dirname(__FILE__)).'/lib/init-website.php');
 	require_once(CONST_BasePath.'/lib/log.php');
 
@@ -17,12 +19,14 @@
 	$sSuggestion = $sSuggestionURL = false;
 	$bDeDupe = isset($_GET['dedupe'])?(bool)$_GET['dedupe']:true;
 	$bReverseInPlan = false;
-	$iLimit = isset($_GET['limit'])?(int)$_GET['limit']:10;
+	$iFinalLimit = isset($_GET['limit'])?(int)$_GET['limit']:10;
 	$iOffset = isset($_GET['offset'])?(int)$_GET['offset']:0;
 	$iMaxRank = 20;
-	if ($iLimit > 100) $iLimit = 100;
+	if ($iFinalLimit > 50) $iFinalLimit = 50;
+	$iLimit = $iFinalLimit + min($iFinalLimit, 10);
 	$iMinAddressRank = 0;
 	$iMaxAddressRank = 30;
+	$sAllowedTypesSQLList = false;
 
 	// Format for output
 	if (isset($_GET['format']) && ($_GET['format'] == 'html' || $_GET['format'] == 'xml' || $_GET['format'] == 'json' ||  $_GET['format'] == 'jsonv2'))
@@ -32,22 +36,30 @@
 
 	// Show / use polygons
 	$bShowPolygons = (boolean)isset($_GET['polygon']) && $_GET['polygon'];
-	$bAsGeoJSON = (boolean)isset($_GET['polygon_geojson']) && $_GET['polygon_geojson'];
-	$bAsKML = (boolean)isset($_GET['polygon_kml']) && $_GET['polygon_kml'];
-	$bAsSVG = (boolean)isset($_GET['polygon_svg']) && $_GET['polygon_svg'];
-	$bAsText = (boolean)isset($_GET['polygon_text']) && $_GET['polygon_text'];
-	if ((($bShowPolygons?1:0)  
-	   + ($bAsGeoJSON?1:0) 
-	   + ($bAsKML?1:0) 
-	   + ($bAsSVG?1:0) 
-	   + ($bAsText?1:0) 
-		) > CONST_PolygonOutput_MaximumTypes) {
-		if (CONST_PolygonOutput_MaximumTypes) {
-			userError("Select only ".CONST_PolygonOutput_MaximumTypes." polgyon output option");
-		} else {
-			userError("Polygon output is disabled");
+    if ($sOutputFormat == 'html') {
+		$bAsText = $bShowPolygons;
+		$bShowPolygons = false;
+		$bAsGeoJSON = false;
+		$bAsKML = false;
+		$bAsSVG = false;
+	} else {
+		$bAsGeoJSON = (boolean)isset($_GET['polygon_geojson']) && $_GET['polygon_geojson'];
+		$bAsKML = (boolean)isset($_GET['polygon_kml']) && $_GET['polygon_kml'];
+		$bAsSVG = (boolean)isset($_GET['polygon_svg']) && $_GET['polygon_svg'];
+		$bAsText = (boolean)isset($_GET['polygon_text']) && $_GET['polygon_text'];
+		if ((($bShowPolygons?1:0)
+		   + ($bAsGeoJSON?1:0)
+		   + ($bAsKML?1:0)
+		   + ($bAsSVG?1:0)
+		   + ($bAsText?1:0)
+			) > CONST_PolygonOutput_MaximumTypes) {
+			if (CONST_PolygonOutput_MaximumTypes) {
+				userError("Select only ".CONST_PolygonOutput_MaximumTypes." polgyon output option");
+			} else {
+				userError("Polygon output is disabled");
+			}
+			exit;
 		}
-		exit;
 	}
 
 	// Show address breakdown
@@ -143,12 +155,14 @@
 				array('postalcode', 16, 25),
 				);
 	$aStructuredQuery = array();
+	$sAllowedTypesSQLList = '';
 	foreach($aStructuredOptions as $aStructuredOption)
 	{
 		loadStructuredAddressElement($aStructuredQuery, $iMinAddressRank, $iMaxAddressRank, $_GET, $aStructuredOption[0], $aStructuredOption[1], $aStructuredOption[2]);
 	}
 	if (sizeof($aStructuredQuery) > 0) {
 		$sQuery = join(', ', $aStructuredQuery);
+		$sAllowedTypesSQLList = '(\'place\',\'boundary\')';
 	}
 
 	if ($sQuery)
@@ -719,6 +733,42 @@
 					}
 				}
 
+				if (CONST_Search_TryDroppedAddressTerms && sizeof($aStructuredQuery) > 0)
+				{
+					$aCopyGroupedSearches = $aGroupedSearches;
+					foreach($aCopyGroupedSearches as $iGroup => $aSearches)
+					{
+						foreach($aSearches as $iSearch => $aSearch)
+						{
+							$aReductionsList = array($aSearch['aAddress']);
+							$iSearchRank = $aSearch['iSearchRank'];
+							while(sizeof($aReductionsList) > 0)
+							{
+								$iSearchRank += 5;
+								if ($iSearchRank > iMaxRank) break 3;
+								$aNewReductionsList = array();
+								foreach($aReductionsList as $aReductionsWordList)
+								{
+									for ($iReductionWord = 0; $iReductionWord < sizeof($aReductionsWordList); $iReductionWord++)
+									{
+										$aReductionsWordListResult = array_merge(array_slice($aReductionsWordList, 0, $iReductionWord), array_slice($aReductionsWordList, $iReductionWord+1));
+										$aReverseSearch = $aSearch;
+										$aSearch['aAddress'] = $aReductionsWordListResult;
+										$aSearch['iSearchRank'] = $iSearchRank;
+										$aGroupedSearches[$iSearchRank][] = $aReverseSearch;
+										if (sizeof($aReductionsWordListResult) > 0)
+										{
+											$aNewReductionsList[] = $aReductionsWordListResult;
+										}
+									}
+								}
+								$aReductionsList = $aNewReductionsList;
+							}
+						}
+					}
+					ksort($aGroupedSearches);
+				}
+
 				// Filter out duplicate searches
 				$aSearchHash = array();
 				foreach($aGroupedSearches as $iGroup => $aSearches)
@@ -752,7 +802,7 @@
 						// Must have a location term
 						if (!sizeof($aSearch['aName']) && !sizeof($aSearch['aAddress']) && !$aSearch['fLon'])
 						{
-							if ($aSearch['sCountryCode'] && !$aSearch['sClass'])
+							if ($aSearch['sCountryCode'] && !$aSearch['sClass'] && !$aSearch['sHouseNumber'])
 							{
 								if (4 >= $iMinAddressRank && 4 <= $iMaxAddressRank)
 								{
@@ -856,7 +906,7 @@
 								else
 									$sSQL .= " limit ".$iLimit;
 
-								if (CONST_Debug) var_dump($sSQL);
+								if (CONST_Debug) { var_dump($sSQL); }
 								$aViewBoxPlaceIDs = $oDB->getAll($sSQL);
 								if (PEAR::IsError($aViewBoxPlaceIDs))
 								{
@@ -931,7 +981,7 @@
 							{
 								$sPlaceIDs = join(',',$aPlaceIDs);
 
-								$aResultPlaceIDs = array();
+								$aClassPlaceIDs = array();
 
 								if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'name')
 								{
@@ -941,7 +991,7 @@
 									if ($sCountryCodesSQL) $sSQL .= " and country_code in ($sCountryCodesSQL)";								
 									$sSQL .= " order by rank_search asc limit $iLimit";
 									if (CONST_Debug) var_dump($sSQL);
-									$aResultPlaceIDs = $oDB->getCol($sSQL);
+									$aClassPlaceIDs = $oDB->getCol($sSQL);
 								}
 								
 								if (!$aSearch['sOperator'] || $aSearch['sOperator'] == 'near') // & in
@@ -959,9 +1009,9 @@
 									if ($iMaxRank < 9 && $bCacheTable)
 									{
 										// Try and get a polygon to search in instead
-	$sSQL = "select geometry from placex where place_id in ($sPlaceIDs) and rank_search < $iMaxRank + 5 and st_geometrytype(geometry) in ('ST_Polygon','ST_MultiPolygon') order by rank_search asc limit 1";
-	if (CONST_Debug) var_dump($sSQL);
-	$sPlaceGeom = $oDB->getOne($sSQL);
+										$sSQL = "select geometry from placex where place_id in ($sPlaceIDs) and rank_search < $iMaxRank + 5 and st_geometrytype(geometry) in ('ST_Polygon','ST_MultiPolygon') order by rank_search asc limit 1";
+										if (CONST_Debug) var_dump($sSQL);
+										$sPlaceGeom = $oDB->getOne($sSQL);
 									}
 									
 									if ($sPlaceGeom)
@@ -1012,7 +1062,7 @@
 										if ($iOffset) $sSQL .= " offset $iOffset";
 										$sSQL .= " limit $iLimit";
 										if (CONST_Debug) var_dump($sSQL);
-										$aResultPlaceIDs = array_merge($aResultPlaceIDs, $oDB->getCol($sSQL));
+										$aClassPlaceIDs = array_merge($aClassPlaceIDs, $oDB->getCol($sSQL));
 									}
 									else
 									{
@@ -1034,12 +1084,12 @@
 										if ($iOffset) $sSQL .= " offset $iOffset";
 										$sSQL .= " limit $iLimit";
 										if (CONST_Debug) var_dump($sSQL);
-										$aResultPlaceIDs = array_merge($aResultPlaceIDs, $oDB->getCol($sSQL));
+										$aClassPlaceIDs = array_merge($aClassPlaceIDs, $oDB->getCol($sSQL));
 									}
 									}
 								}
 
-								$aPlaceIDs = $aResultPlaceIDs;
+								$aPlaceIDs = $aClassPlaceIDs;
 
 							}
 						
@@ -1058,6 +1108,7 @@
 						}
 						if ($iQueryLoop > 20) break;
 					}
+
 					//exit;
 					if (isset($aResultPlaceIDs) && sizeof($aResultPlaceIDs)) break;
 					if ($iGroupLoop > 4) break;
@@ -1085,6 +1136,7 @@
 					$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 $iMaxAddressRank ";
+					if ($sAllowedTypesSQLList) $sSQL .= "and placex.class in $sAllowedTypesSQLList ";
 					$sSQL .= "and linked_place_id is null ";
 					$sSQL .= "group by osm_type,osm_id,class,type,admin_level,rank_search,rank_address,country_code,importance";
 					if (!$bDeDupe) $sSQL .= ",place_id";
@@ -1228,8 +1280,7 @@
 			if ($bAsGeoJSON) $sSQL .= ",ST_AsGeoJSON(geometry) as asgeojson";
 			if ($bAsKML) $sSQL .= ",ST_AsKML(geometry) as askml";
 			if ($bAsSVG) $sSQL .= ",ST_AsSVG(geometry) as assvg";
-			if ($bAsText) $sSQL .= ",ST_AsText(geometry) as astext";
-			if ($bShowPolygons) $sSQL .= ",ST_AsText(geometry) as outlinestring";
+			if ($bAsText || $bShowPolygons) $sSQL .= ",ST_AsText(geometry) as astext";
 			$sSQL .= " from placex where place_id = ".$aResult['place_id'].' and st_geometrytype(Box2D(geometry)) = \'ST_Polygon\'';
 			$aPointPolygon = $oDB->getRow($sSQL);
 			if (PEAR::IsError($aPointPolygon))
@@ -1250,15 +1301,15 @@
 				if ($bShowPolygons) 
 				{
 					// Translate geometary string to point array
-					if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#',$aPointPolygon['outlinestring'],$aMatch))
+					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.,]+)#',$aPointPolygon['outlinestring'],$aMatch))
+					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.]+)\\)#',$aPointPolygon['outlinestring'],$aMatch))
+					elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#',$aPointPolygon['astext'],$aMatch))
 					{
 						$fRadius = 0.01;
 						$iSteps = ($fRadius * 40000)^2;
@@ -1410,7 +1461,7 @@
 		}
 
 		// Absolute limit on number of results
-		if (sizeof($aSearchResults) >= $iLimit) break;
+		if (sizeof($aSearchResults) >= $iFinalLimit) break;
 	}
 
 	$sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate - '1 day'::interval,'YYYY/MM/DD') from import_status limit 1");