From 86e946d3696889c65c673b5ae1e667c07cc023dc Mon Sep 17 00:00:00 2001
From: Marc Tobias Metten <mtmail@gmx.net>
Date: Thu, 25 Jun 2015 04:12:44 +0200
Subject: [PATCH 1/1] method /lookup.php: incorporate better PHP variable
 naming and other feedback in pull request

---
 website/lookup.php | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/website/lookup.php b/website/lookup.php
index d1c81292..b6ecbd63 100755
--- a/website/lookup.php
+++ b/website/lookup.php
@@ -37,32 +37,32 @@
 	$hLog = logStart($oDB, 'place', $_SERVER['QUERY_STRING'], $aLangPrefOrder);
 
 	$aSearchResults = array();
+	$aCleanedQueryParts = array();
 	if (isset($_GET['osm_ids']))
 	{
 		$oPlaceLookup = new PlaceLookup($oDB);
 		$oPlaceLookup->setLanguagePreference($aLangPrefOrder);
 		$oPlaceLookup->setIncludeAddressDetails($bShowAddressDetails);
 		
-		$osm_ids = explode(',', $_GET['osm_ids']);
+		$aOsmIds = explode(',', $_GET['osm_ids']);
 		
-		if ( count($osm_ids) > CONST_Places_Max_ID_count ) 
+		if ( count($aOsmIds) > CONST_Places_Max_ID_count ) 
 		{
 			userError('Bulk User: Only ' . CONST_Places_Max_ID_count . " ids are allowed in one request.");
 			exit;
 		}
 		
-		$type = ''; 
-		$id = 0;
-		foreach ($osm_ids AS $item) 
+		foreach ($aOsmIds AS $sItem) 
 		{
-			// Skip empty items
-			if (empty($item)) continue;
+			// Skip empty sItem
+			if (empty($sItem)) continue;
 			
-			$type = $item[0];
-			$id = (int) substr($item, 1);
-			if ( $id > 0 && ($type == 'N' || $type == 'W' || $type == 'R') )
+			$sType = $sItem[0];
+			$iId = (int) substr($sItem, 1);
+			if ( $iId > 0 && ($sType == 'N' || $sType == 'W' || $sType == 'R') )
 			{
-				$oPlaceLookup->setOSMID($type, $id);
+				$aCleanedQueryParts[] = $sType . $iId;
+				$oPlaceLookup->setOSMID($sType, $iId);
 				$oPlace = $oPlaceLookup->lookup();
 				if ($oPlace){
 					// we want to use the search-* output templates, so we need to fill
@@ -70,7 +70,7 @@
 					// key names
 					$oResult = $oPlace;
 					unset($oResult['aAddress']);
-					$oResult['address'] = $oPlace['aAddress'];
+					if (isset($oPlace['aAddress'])) $oResult['address'] = $oPlace['aAddress'];
 					unset($oResult['langaddress']);
 					$oResult['name'] = $oPlace['langaddress'];
 					$aSearchResults[] = $oResult;
@@ -83,8 +83,8 @@
 	if (CONST_Debug) exit;
 
 	$sXmlRootTag = 'lookupresults';
+	$sQuery = join(',',$aCleanedQueryParts);
 	// we initialize these to avoid warnings in our logfile
-	$sQuery = '';
 	$sViewBox = '';
 	$bShowPolygons = '';
 	$aExcludePlaceIDs = [];
-- 
2.39.5