fix PHP warnings when reverse search was called without parameters

[nominatim.git] / website / reverse.php

diff --git a/website/reverse.php b/website/reverse.php
index 5217f7348f58714f0061ddfcdb711842ba299987..026fa85b434b4dcabc7af6dc2ecf6db1ea3650ba 100755 (executable)
--- a/website/reverse.php
+++ b/website/reverse.php
@@ -1,79 +1,105 @@
 <?php
 <?php

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