X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/705bcf80fbb35cea677f1a788aa81ab44fa9f6ab..6c6560ca53b7fe270eeb5069664e8eb5f078d658:/website/reverse.php

diff --git a/website/reverse.php b/website/reverse.php
old mode 100755
new mode 100644
index 33e6cd5e..7b9ef3b3
--- a/website/reverse.php
+++ b/website/reverse.php
@@ -1,170 +1,92 @@
 <?php
-	@define('CONST_ConnectionBucket_PageType', 'Reverse');
-
-	require_once(dirname(dirname(__FILE__)).'/lib/init-website.php');
-	require_once(CONST_BasePath.'/lib/log.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');
+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');
 
-        // Format for output
-        $sOutputFormat = 'xml';
-        if (isset($_GET['format']) && ($_GET['format'] == 'xml' || $_GET['format'] == 'json' || $_GET['format'] == 'jsonv2'))
-        {
-                $sOutputFormat = $_GET['format'];
-        }
+$oParams = new Nominatim\ParameterParser();
+
+// Format for output
+$sOutputFormat = $oParams->getSet('format', array('html', 'xml', 'json', 'jsonv2', 'geojson', 'geocodejson'), 'xml');
+set_exception_handler_by_format($sOutputFormat);
+
+// Preferred language
+$aLangPrefOrder = $oParams->getPreferredLanguages();
+
+$oDB = new Nominatim\DB();
+$oDB->connect();
+
+$hLog = logStart($oDB, 'reverse', $_SERVER['QUERY_STRING'], $aLangPrefOrder);
+
+$oPlaceLookup = new Nominatim\PlaceLookup($oDB);
+$oPlaceLookup->loadParamArray($oParams);
+$oPlaceLookup->setIncludeAddressDetails($oParams->getBool('addressdetails', true));
 
-	// Show address breakdown
-	$bShowAddressDetails = true;
-	if (isset($_GET['addressdetails'])) $bShowAddressDetails = (bool)$_GET['addressdetails'];
+$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', 18);
 
-        // Preferred language
-        $aLangPrefOrder = getPreferredLanguages();
-        $sLanguagePrefArraySQL = "ARRAY[".join(',',array_map("getDBQuoted",$aLangPrefOrder))."]";
+if ($sOsmType && $iOsmId > 0) {
+    $aPlace = $oPlaceLookup->lookupOSMID($sOsmType, $iOsmId);
+} elseif ($fLat !== false && $fLon !== false) {
+    $oReverseGeocode = new Nominatim\ReverseGeocode($oDB);
+    $oReverseGeocode->setZoom($iZoom);
 
-	$hLog = logStart($oDB, 'reverse', $_SERVER['QUERY_STRING'], $aLangPrefOrder);
+    $oLookup = $oReverseGeocode->lookup($fLat, $fLon);
+    if (CONST_Debug) var_dump($oLookup);
 
-        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'))
-        {
-                $iPlaceID = $oDB->getOne($sSQL = ("select place_id from placex where osm_type = '".$_GET['osm_type']."' and osm_id = ".(int)$_GET['osm_id']." order by type = 'postcode' asc"));
-		if (CONST_Debug) var_dump($sSQL);
-		if (!$iPlaceID) $sError = 'OSM ID Not Found';
+    if ($oLookup) {
+        $aPlaces = $oPlaceLookup->lookup(array($oLookup->iId => $oLookup));
+        if (!empty($aPlaces)) {
+            $aPlace = reset($aPlaces);
         }
-	else
-	{
-		// Location to look up
-		$fLat = (float)$_GET['lat'];
-		$fLon = (float)$_GET['lon'];
-		$sPointSQL = "ST_SetSRID(ST_Point($fLon,$fLat),4326)";
-
-		// Zoom to rank, this could probably be calculated but a lookup gives fine control
-		$aZoomRank = array(
-			0 => 2, // Continent / Sea
-			1 => 2,
-			2 => 2,
-			3 => 4, // Country
-			4 => 4,
-			5 => 8, // State
-			6 => 10, // Region
-			7 => 10,
-			8 => 12, // County
-			9 => 12,
-			10 => 17, // City
-			11 => 17,
-			12 => 18, // Town / Village
-			13 => 18,
-			14 => 22, // Suburb
-			15 => 22,
-			16 => 26, // Street, TODO: major street?
-			17 => 26,
-			18 => 30, // or >, Building
-			19 => 30, // or >, Building
-			);
-		$iMaxRank = (isset($_GET['zoom']) && isset($aZoomRank[$_GET['zoom']]))?$aZoomRank[$_GET['zoom']]:28;
-
-		// Find the nearest point
-		$fSearchDiam = 0.0004;
-		$iPlaceID = null;
-		$aArea = false;
-		$fMaxAreaDistance = 1;
-		while(!$iPlaceID && $fSearchDiam < $fMaxAreaDistance)
-		{
-			$fSearchDiam = $fSearchDiam * 2;
-
-			// If we have to expand the search area by a large amount then we need a larger feature
-			// then there is a limit to how small the feature should be
-			if ($fSearchDiam > 2 && $iMaxRank > 4) $iMaxRank = 4;
-			if ($fSearchDiam > 1 && $iMaxRank > 9) $iMaxRank = 8;
-			if ($fSearchDiam > 0.8 && $iMaxRank > 10) $iMaxRank = 10;
-			if ($fSearchDiam > 0.6 && $iMaxRank > 12) $iMaxRank = 12;
-			if ($fSearchDiam > 0.2 && $iMaxRank > 17) $iMaxRank = 17;
-			if ($fSearchDiam > 0.1 && $iMaxRank > 18) $iMaxRank = 18;
-			if ($fSearchDiam > 0.008 && $iMaxRank > 22) $iMaxRank = 22;
-			if ($fSearchDiam > 0.001 && $iMaxRank > 26) $iMaxRank = 26;
-
-			$sSQL = 'select place_id,parent_place_id,rank_search from placex';
-			$sSQL .= ' WHERE ST_DWithin('.$sPointSQL.', geometry, '.$fSearchDiam.')';
-			$sSQL .= ' and rank_search != 28 and rank_search >= '.$iMaxRank;
-			$sSQL .= ' and (name is not null or housenumber is not null)';
-			$sSQL .= ' and class not in (\'waterway\',\'railway\',\'tunnel\',\'bridge\')';
-			$sSQL .= ' and (ST_GeometryType(geometry) not in (\'ST_Polygon\',\'ST_MultiPolygon\') ';
-			$sSQL .= ' OR ST_DWithin('.$sPointSQL.', centroid, '.$fSearchDiam.'))';
-			$sSQL .= ' ORDER BY ST_distance('.$sPointSQL.', geometry) ASC limit 1';
-			if (CONST_Debug) var_dump($sSQL);
-			$aPlace = $oDB->getRow($sSQL);
-			if (PEAR::IsError($aPlace))
-			{
-				failInternalError("Could not determine closest place.", $sSQL, $iPlaceID); 
-			}
-			$iPlaceID = $aPlace['place_id'];
-			$iParentPlaceID = $aPlace['parent_place_id'];
-		}
-
-		// The point we found might be too small - use the address to find what it is a child of
-		if ($iPlaceID && $iMaxRank < 28)
-		{
-			if ($aPlace['rank_search'] > 28 && $iParentPlaceID) {
-				$iPlaceID = $iParentPlaceID;
-			}
-			$sSQL = "select address_place_id from place_addressline where place_id = $iPlaceID order by abs(cached_rank_address - $iMaxRank) asc,cached_rank_address desc,isaddress desc,distance desc limit 1";
-			$iPlaceID = $oDB->getOne($sSQL);
-			if (PEAR::IsError($iPlaceID))
-			{
-				failInternalError("Could not get parent for place.", $sSQL, $iPlaceID); 
-			}
-			if (!$iPlaceID)
-			{
-				$iPlaceID = $aPlace['place_id'];
-			}
-		}
-	}
-
-	if ($iPlaceID)
-	{
-		$sSQL = "select placex.*,";
-        	$sSQL .= " get_address_by_language(place_id, $sLanguagePrefArraySQL) as langaddress,";
-	        $sSQL .= " get_name_by_language(name, $sLanguagePrefArraySQL) as placename,";
-        	$sSQL .= " get_name_by_language(name, ARRAY['ref']) as ref,";
-        	$sSQL .= " st_y(centroid) as lat, st_x(centroid) as lon";
-	        $sSQL .= " from placex where place_id = $iPlaceID ";
-
-		$aPlace = $oDB->getRow($sSQL);
-//var_dump($sSQL, $aPlace); exit;
-
-		if ($bShowAddressDetails)
-		{
-			$aAddress = getAddressDetails($oDB, $sLanguagePrefArraySQL, $iPlaceID, $aPlace['calculated_country_code']);
-		}
-		$aClassType = getClassTypes();
-		$sAddressType = '';
-		$sClassType = $aPlace['class'].':'.$aPlace['type'].':'.$aPlace['admin_level'];
-		if (isset($aClassType[$sClassType]) && isset($aClassType[$sClassType]['simplelabel']))
-		{
-			$sAddressType = $aClassType[$aClassType]['simplelabel'];
-		}
-		else
-		{
-			$sClassType = $aPlace['class'].':'.$aPlace['type'];
-			if (isset($aClassType[$sClassType]) && isset($aClassType[$sClassType]['simplelabel']))
-				$sAddressType = $aClassType[$sClassType]['simplelabel'];
-			else $sAddressType = $aPlace['class'];
-		}
-		$aPlace['addresstype'] = $sAddressType;
-
-	}
-
-	if (CONST_Debug) exit;
-
-	include(CONST_BasePath.'/lib/template/address-'.$sOutputFormat.'.php');
+    }
+} elseif ($sOutputFormat != 'html') {
+    userError('Need coordinates or OSM object to lookup.');
+}
+
+if (isset($aPlace)) {
+    $aOutlineResult = $oPlaceLookup->getOutlines(
+        $aPlace['place_id'],
+        $aPlace['lon'],
+        $aPlace['lat'],
+        Nominatim\ClassTypes\getProperty($aPlace, 'defdiameter', 0.0001),
+        $fLat,
+        $fLon
+    );
+
+    if ($aOutlineResult) {
+        $aPlace = array_merge($aPlace, $aOutlineResult);
+    }
+} else {
+    $aPlace = array();
+}
+
+logEnd($oDB, $hLog, count($aPlace) ? 1 : 0);
+
+if (CONST_Debug) {
+    var_dump($aPlace);
+    exit;
+}
+
+if ($sOutputFormat == 'html') {
+    $sDataDate = $oDB->getOne("select TO_CHAR(lastimportdate,'YYYY/MM/DD HH24:MI')||' GMT' from import_status limit 1");
+    $sTileURL = CONST_Map_Tile_URL;
+    $sTileAttribution = CONST_Map_Tile_Attribution;
+} elseif ($sOutputFormat == 'geocodejson') {
+    $sQuery = $fLat.','.$fLon;
+    if (isset($aPlace['place_id'])) {
+        $fDistance = $oDB->getOne(
+            'SELECT ST_Distance(ST_SetSRID(ST_Point(:lon,:lat),4326), centroid) FROM placex where place_id = :placeid',
+            array(':lon' => $fLon, ':lat' => $fLat, ':placeid' => $aPlace['place_id'])
+        );
+    }
+}
+
+$sOutputTemplate = ($sOutputFormat == 'jsonv2') ? 'json' : $sOutputFormat;
+include(CONST_BasePath.'/lib/template/address-'.$sOutputTemplate.'.php');