introduce accessor function for URL parameter

[nominatim.git] / website / lookup.php

diff --git a/website/lookup.php b/website/lookup.php
index dfa09d3b7ffe8a84d5fc2484b5633340b0157d1e..60bd60ebd156f2cacf1b252628d4afb9fa1765a2 100755 (executable)
--- a/website/lookup.php
+++ b/website/lookup.php
@@ -22,11 +22,7 @@
        ini_set('memory_limit', '200M');
 
        // Format for output
-       $sOutputFormat = 'xml';
-       if (isset($_GET['format']) && ($_GET['format'] == 'xml' || $_GET['format'] == 'json'))
-       {
-               $sOutputFormat = $_GET['format'];
-       }
+       $sOutputFormat = getParamSet('format', array('xml', 'json'), 'xml');
 
        // Preferred language
        $aLangPrefOrder = getPreferredLanguages();
@@ -35,45 +31,42 @@
 
        $aSearchResults = array();
        $aCleanedQueryParts = array();
-       if (isset($_GET['osm_ids']))
+
+       $oPlaceLookup = new PlaceLookup($oDB);
+       $oPlaceLookup->setLanguagePreference($aLangPrefOrder);
+       $oPlaceLookup->setIncludeAddressDetails(getParamBool('addressdetails', true));
+       $oPlaceLookup->setIncludeExtraTags(getParamBool('extratags', false));
+       $oPlaceLookup->setIncludeNameDetails(getParamBool('namedetails', false));
+
+       $aOsmIds = explode(',', $getParamString('osm_ids', ''));
+
+       if (count($aOsmIds) > CONST_Places_Max_ID_count)
        {
-               $oPlaceLookup = new PlaceLookup($oDB);
-               $oPlaceLookup->setLanguagePreference($aLangPrefOrder);
-               $oPlaceLookup->setIncludeAddressDetails(getParamBool('addressdetails', true));
-               $oPlaceLookup->setIncludeExtraTags(getParamBool('extratags', false));
-               $oPlaceLookup->setIncludeNameDetails(getParamBool('namedetails', false));
-               
-               $aOsmIds = explode(',', $_GET['osm_ids']);
-               
-               if ( count($aOsmIds) > CONST_Places_Max_ID_count ) 
-               {
-                       userError('Bulk User: Only ' . CONST_Places_Max_ID_count . " ids are allowed in one request.");
-                       exit;
-               }
+               userError('Bulk User: Only ' . CONST_Places_Max_ID_count . " ids are allowed in one request.");
+       }
+
+       foreach ($aOsmIds AS $sItem)
+       {
+               // Skip empty sItem
+               if (empty($sItem)) continue;
                
-               foreach ($aOsmIds AS $sItem) 
+               $sType = $sItem[0];
+               $iId = (int) substr($sItem, 1);
+               if ( $iId > 0 && ($sType == 'N' || $sType == 'W' || $sType == 'R') )
                {
-                       // Skip empty sItem
-                       if (empty($sItem)) continue;
-                       
-                       $sType = $sItem[0];
-                       $iId = (int) substr($sItem, 1);
-                       if ( $iId > 0 && ($sType == 'N' || $sType == 'W' || $sType == 'R') )
-                       {
-                               $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
-                                       // $aSearchResults and slightly change the (reverse search) oPlace
-                                       // key names
-                                       $oResult = $oPlace;
-                                       unset($oResult['aAddress']);
-                                       if (isset($oPlace['aAddress'])) $oResult['address'] = $oPlace['aAddress'];
-                                       unset($oResult['langaddress']);
-                                       $oResult['name'] = $oPlace['langaddress'];
-                                       $aSearchResults[] = $oResult;
-                               }
+                       $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
+                               // $aSearchResults and slightly change the (reverse search) oPlace
+                               // key names
+                               $oResult = $oPlace;
+                               unset($oResult['aAddress']);
+                               if (isset($oPlace['aAddress'])) $oResult['address'] = $oPlace['aAddress'];
+                               unset($oResult['langaddress']);
+                               $oResult['name'] = $oPlace['langaddress'];
+                               $aSearchResults[] = $oResult;
                        }
                }
        }