factor out parameter parsing into its own class

[nominatim.git] / website / reverse.php

diff --git a/website/reverse.php b/website/reverse.php
index e2dfaef80eeccdadae886f0611ba575e8a789584..50ce4787350ecd2b5c76824fde1fa197f500f757 100755 (executable)
--- a/website/reverse.php
+++ b/website/reverse.php
@@ -1,72 +1,95 @@
 <?php
        @define('CONST_ConnectionBucket_PageType', 'Reverse');
 
-       require_once(dirname(dirname(__FILE__)).'/lib/init-website.php');
+       require_once(dirname(dirname(__FILE__)).'/settings/settings.php');
+       require_once(CONST_BasePath.'/lib/init-website.php');
        require_once(CONST_BasePath.'/lib/log.php');
        require_once(CONST_BasePath.'/lib/PlaceLookup.php');
        require_once(CONST_BasePath.'/lib/ReverseGeocode.php');
+       require_once(CONST_BasePath.'/lib/output.php');
+       ini_set('memory_limit', '200M');
+
+       $oParams = new ParameterParser();
 
-       if (strpos(CONST_BulkUserIPs, ','.$_SERVER["REMOTE_ADDR"].',') !== false)
+       $bAsGeoJSON = $oParams->getBool('polygon_geojson');
+       $bAsKML = $oParams->getBool('polygon_kml');
+       $bAsSVG = $oParams->getBool('polygon_svg');
+       $bAsText = $oParams->getBool('polygon_text');
+       if ((($bAsGeoJSON?1:0) + ($bAsKML?1:0) + ($bAsSVG?1:0)
+               + ($bAsText?1:0)) > CONST_PolygonOutput_MaximumTypes)
        {
-               $fLoadAvg = getLoadAverage();
-               if ($fLoadAvg > 2) sleep(60);
-               if ($fLoadAvg > 4) sleep(120);
-               if ($fLoadAvg > 6)
+               if (CONST_PolygonOutput_MaximumTypes)
                {
-                       echo "Bulk User: Temporary block due to high server load\n";
-                       exit;
+                       userError("Select only ".CONST_PolygonOutput_MaximumTypes." polgyon output option");
+               }
+               else
+               {
+                       userError("Polygon output is disabled");
                }
        }
 
-       $oDB =& getDB();
-       ini_set('memory_limit', '200M');
+       // Polygon simplification threshold (optional)
+       $fThreshold = $oParams->getFloat('polygon_threshold', 0.0);
 
        // Format for output
-       $sOutputFormat = 'xml';
-       if (isset($_GET['format']) && ( $_GET['format'] == 'html' || $_GET['format'] == 'xml' || $_GET['format'] == 'json' || $_GET['format'] == 'jsonv2'))
-       {
-               $sOutputFormat = $_GET['format'];
-       }
+       $sOutputFormat = $oParams->getSet('format', array('html', 'xml', 'json', 'jsonv2'), 'xml');
 
        // Preferred language
-       $aLangPrefOrder = getPreferredLanguages();
+       $aLangPrefOrder = $oParams->getPreferredLanguages();
+
+       $oDB =& getDB();
 
        $hLog = logStart($oDB, 'reverse', $_SERVER['QUERY_STRING'], $aLangPrefOrder);
 
 
-       if (isset($_GET['osm_type']) && isset($_GET['osm_id']) && (int)$_GET['osm_id'] && ($_GET['osm_type'] == 'N' || $_GET['osm_type'] == 'W' || $_GET['osm_type'] == 'R'))
+       $oPlaceLookup = new PlaceLookup($oDB);
+       $oPlaceLookup->setLanguagePreference($aLangPrefOrder);
+       $oPlaceLookup->setIncludeAddressDetails($oParams->getBool('addressdetails', true));
+       $oPlaceLookup->setIncludeExtraTags($oParams->getBool('extratags', false));
+       $oPlaceLookup->setIncludeNameDetails($oParams->getBool('namedetails', false));
+
+       $sOsmType = $oParams->getSet('osm_type', array('N', 'W', 'R'));
+       $iOsmId = $oParams->getInt('osm_id', -1);
+       $fLat = $oParams->getFloat('lat');
+       $fLon = $oParams->getFloat('lon');
+       if ($sOsmType && $iOsmId > 0)
        {
-               $aLookup = array('osm_type' => $_GET['osm_type'], 'osm_id' => $_GET['osm_id']);
+               $aPlace = $oPlaceLookup->lookupOSMID($sOsmType, $iOsmId);
        }
-       else if (isset($_GET['lat']) && isset($_GET['lon']) && preg_match('/^[+-]?[0-9]*\.?[0-9]+$/', $_GET['lat']) && preg_match('/^[+-]?[0-9]*\.?[0-9]+$/', $_GET['lon']))
+       else if ($fLat !== false && $fLon !== false)
        {
                $oReverseGeocode = new ReverseGeocode($oDB);
-               $oReverseGeocode->setLanguagePreference($aLangPrefOrder);
-
-               $oReverseGeocode->setLatLon($_GET['lat'], $_GET['lon']);
-               $oReverseGeocode->setZoom(@$_GET['zoom']);
+               $oReverseGeocode->setZoom($oParams->getInt('zoom', 18));
 
-               $aLookup = $oReverseGeocode->lookup();
+               $aLookup = $oReverseGeocode->lookup($fLat, $fLon);
                if (CONST_Debug) var_dump($aLookup);
+
+               $aPlace = $oPlaceLookup->lookup((int)$aLookup['place_id'],
+                                               $aLookup['type'], $aLookup['fraction']);
        }
-       else
+       else if ($sOutputFormat != 'html')
        {
-               $aLookup = null;
+               userError("Need coordinates or OSM object to lookup.");
        }
 
-       if ($aLookup)
+       if ($aPlace)
        {
-               $oPlaceLookup = new PlaceLookup($oDB);
-               $oPlaceLookup->setLanguagePreference($aLangPrefOrder);
-               $oPlaceLookup->setIncludeAddressDetails(getParamBool('addressdetails', true));
-               $oPlaceLookup->setIncludeExtraTags(getParamBool('extratags', false));
-               $oPlaceLookup->setIncludeNameDetails(getParamBool('namedetails', false));
+               $oPlaceLookup->setIncludePolygonAsPoints(false);
+               $oPlaceLookup->setIncludePolygonAsText($bAsText);
+               $oPlaceLookup->setIncludePolygonAsGeoJSON($bAsGeoJSON);
+               $oPlaceLookup->setIncludePolygonAsKML($bAsKML);
+               $oPlaceLookup->setIncludePolygonAsSVG($bAsSVG);
+               $oPlaceLookup->setPolygonSimplificationThreshold($fThreshold);
 
-               $aPlace = $oPlaceLookup->lookupPlace($aLookup);
-       }
-       else
-       {
-               $aPlace = null;
+               $fRadius = $fDiameter = getResultDiameter($aPlace);
+               $aOutlineResult = $oPlaceLookup->getOutlines($aPlace['place_id'],
+                                                            $aPlace['lon'], $aPlace['lat'],
+                                                            $fRadius);
+
+               if ($aOutlineResult)
+               {
+                       $aPlace = array_merge($aPlace, $aOutlineResult);
+               }
        }
 
 
@@ -76,6 +99,10 @@
                exit;
        }
 
-       $sTileURL = CONST_Map_Tile_URL;
-       $sTileAttribution = CONST_Map_Tile_Attribution;
+       if ($sOutputFormat=='html')
+       {
+               $sDataDate = chksql($oDB->getOne("select TO_CHAR(lastimportdate - '2 minutes'::interval,'YYYY/MM/DD HH24:MI')||' GMT' from import_status limit 1"));
+               $sTileURL = CONST_Map_Tile_URL;
+               $sTileAttribution = CONST_Map_Tile_Attribution;
+       }
        include(CONST_BasePath.'/lib/template/address-'.$sOutputFormat.'.php');