X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/555362eabefadca367f6262290874bf265c387ed..46e64bd93385d7c2e30154a07fa7cae79bf9ecee:/lib/Geocode.php

diff --git a/lib/Geocode.php b/lib/Geocode.php
index 9ee812d4..6781ceec 100644
--- a/lib/Geocode.php
+++ b/lib/Geocode.php
@@ -12,6 +12,7 @@
 		protected $bIncludePolygonAsGeoJSON = false;
 		protected $bIncludePolygonAsKML = false;
 		protected $bIncludePolygonAsSVG = false;
+		protected $fPolygonSimplificationThreshold = 0.0;
 
 		protected $aExcludePlaceIDs = array();
 		protected $bDeDupe = true;
@@ -102,6 +103,11 @@
 			$this->bIncludePolygonAsSVG = $b;
 		}
 
+		function setPolygonSimplificationThreshold($f)
+		{
+			$this->fPolygonSimplificationThreshold = $f;
+		}
+
 		function setDeDupe($bDeDupe = true)
 		{
 			$this->bDeDupe = (bool)$bDeDupe;
@@ -222,9 +228,12 @@
 				foreach(explode(',',$aParams['exclude_place_ids']) as $iExcludedPlaceID)
 				{
 					$iExcludedPlaceID = (int)$iExcludedPlaceID;
-					if ($iExcludedPlaceID) $aExcludePlaceIDs[$iExcludedPlaceID] = $iExcludedPlaceID;
+					if ($iExcludedPlaceID)
+						$aExcludePlaceIDs[$iExcludedPlaceID] = $iExcludedPlaceID;
 				}
-				$this->aExcludePlaceIDs = $aExcludePlaceIDs;
+
+				if (isset($aExcludePlaceIDs))
+					$this->aExcludePlaceIDs = $aExcludePlaceIDs;
 			}
 
 			// Only certain ranks of feature
@@ -868,10 +877,10 @@
 
 				preg_match_all('/\\[([\\w ]*)\\]/u', $sQuery, $aSpecialTermsRaw, PREG_SET_ORDER);
 				$aSpecialTerms = array();
-				if (isset($aStructuredQuery['amenity']) && $aStructuredQuery['amenity'])
+				if (isset($this->aStructuredQuery['amenity']) && $this->aStructuredQuery['amenity'])
 				{
-					$aSpecialTermsRaw[] = array('['.$aStructuredQuery['amenity'].']', $aStructuredQuery['amenity']);
-					unset($aStructuredQuery['amenity']);
+					$aSpecialTermsRaw[] = array('['.$this->aStructuredQuery['amenity'].']', $this->aStructuredQuery['amenity']);
+					unset($this->aStructuredQuery['amenity']);
 				}
 				foreach($aSpecialTermsRaw as $aSpecialTerm)
 				{
@@ -969,8 +978,8 @@
 					foreach($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']) != $aToken['country_code'])
+						if ($bStructuredPhrases && $aToken['country_code'] && !empty($this->aStructuredQuery['country'])
+								&& strlen($this->aStructuredQuery['country']) == 2 && strtolower($this->aStructuredQuery['country']) != $aToken['country_code'])
 						{
 							continue;
 						}
@@ -1094,7 +1103,7 @@
 
 				if (CONST_Debug) var_Dump($aGroupedSearches);
 
-				if (CONST_Search_TryDroppedAddressTerms && sizeof($aStructuredQuery) > 0)
+				if (CONST_Search_TryDroppedAddressTerms && sizeof($this->aStructuredQuery) > 0)
 				{
 					$aCopyGroupedSearches = $aGroupedSearches;
 					foreach($aCopyGroupedSearches as $iGroup => $aSearches)
@@ -1591,9 +1600,11 @@
 			$aRecheckWords = preg_split('/\b[\s,\\-]*/u',$sQuery);
 			foreach($aRecheckWords as $i => $sWord)
 			{
-				if (!$sWord) unset($aRecheckWords[$i]);
+				if (!preg_match('/\pL/', $sWord)) unset($aRecheckWords[$i]);
 			}
 
+            if (CONST_Debug) { echo '<i>Recheck words:<\i>'; var_dump($aRecheckWords); }
+
 			foreach($aSearchResults as $iResNum => $aResult)
 			{
 				if (CONST_Search_AreaPolygons)
@@ -1607,7 +1618,16 @@
 					if ($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";
-					$sSQL .= " from placex where place_id = ".$aResult['place_id'];
+					$sFrom = " from placex where place_id = ".$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($aPointPolygon))
 					{
@@ -1752,7 +1772,7 @@
 					if (stripos($sAddress, $sWord)!==false)
 					{
 						$iCountWords++;
-						if (preg_match("/(^|,)\s*$sWord\s*(,|$)/", $sAddress)) $iCountWords += 0.1;
+						if (preg_match("/(^|,)\s*".preg_quote($sWord, '/')."\s*(,|$)/", $sAddress)) $iCountWords += 0.1;
 					}
 				}