From: Sarah Hoffmann <lonvia@denofr.de>
Date: Wed, 9 Mar 2016 22:28:33 +0000 (+0100)
Subject: Merge remote-tracking branch 'upstream/master'
X-Git-Tag: deploy~431
X-Git-Url: https://git.openstreetmap.org./nominatim.git/commitdiff_plain/fa7730d4af7c330d5443c6ae32f5ab73c48bf7a3?ds=sidebyside

Merge remote-tracking branch 'upstream/master'
---

fa7730d4af7c330d5443c6ae32f5ab73c48bf7a3
diff --cc lib/init-website.php
index 013aee4b,a34e4c82..03e26965
--- a/lib/init-website.php
+++ b/lib/init-website.php
@@@ -13,4 -12,53 +13,4 @@@
  	}
  	if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') exit;
  
-     header('Content-type: text/html; charset=utf-8');
 -	if (CONST_ClosedForIndexing && strpos(CONST_ClosedForIndexingExceptionIPs, ','.$_SERVER["REMOTE_ADDR"].',') === false)
 -	{
 -		echo "Closed for re-indexing...";
 -		exit;
 -	}
 -
 -	$aBucketKeys = array();
 -
 -	if (isset($_SERVER["HTTP_REFERER"])) $aBucketKeys[] = str_replace('www.','',strtolower(parse_url($_SERVER["HTTP_REFERER"], PHP_URL_HOST)));
 -	if (isset($_SERVER["REMOTE_ADDR"])) $aBucketKeys[] = $_SERVER["REMOTE_ADDR"];
 -	if (isset($_GET["email"])) $aBucketKeys[] = $_GET["email"];
 -
 -	$fBucketVal = doBucket($aBucketKeys, 
 -			(defined('CONST_ConnectionBucket_PageType')?constant('CONST_ConnectionBucket_Cost_'.CONST_ConnectionBucket_PageType):1) + user_busy_cost(),
 -			CONST_ConnectionBucket_LeakRate, CONST_ConnectionBucket_BlockLimit);
 -
 -	if ($fBucketVal > CONST_ConnectionBucket_WaitLimit && $fBucketVal < CONST_ConnectionBucket_BlockLimit)
 -	{
 -		$m = getBucketMemcache();
 -		$iCurrentSleeping = $m->increment('sleepCounter');
 -		if (false === $iCurrentSleeping)
 -		{
 -			$m->add('sleepCounter', 0);
 -			$iCurrentSleeping = $m->increment('sleepCounter');
 -		}
 -		if ($iCurrentSleeping >= CONST_ConnectionBucket_MaxSleeping || isBucketSleeping($aBucketKeys))
 -		{
 -			// Too many threads sleeping already.  This becomes a hard block.
 -			$fBucketVal = doBucket($aBucketKeys, CONST_ConnectionBucket_BlockLimit, CONST_ConnectionBucket_LeakRate, CONST_ConnectionBucket_BlockLimit);
 -		}
 -		else
 -		{
 -			setBucketSleeping($aBucketKeys, true);
 -			sleep(($fBucketVal - CONST_ConnectionBucket_WaitLimit)/CONST_ConnectionBucket_LeakRate);
 -			$fBucketVal = doBucket($aBucketKeys, CONST_ConnectionBucket_LeakRate, CONST_ConnectionBucket_LeakRate, CONST_ConnectionBucket_BlockLimit);
 -			setBucketSleeping($aBucketKeys, false);
 -		}
 -		$m->decrement('sleepCounter');
 -	}
 -
 -	if (strpos(CONST_BlockedIPs, ','.$_SERVER["REMOTE_ADDR"].',') !== false || $fBucketVal >= CONST_ConnectionBucket_BlockLimit)
 -	{
 -		header("HTTP/1.0 429 Too Many Requests");
 -		echo "Your IP has been blocked. \n";
 -		echo CONST_BlockMessage;
 -		exit;
 -	}
 -
+ 	header('Content-type: text/html; charset=utf-8');
 -
diff --cc lib/lib.php
index d1afedbd,51bf7ebb..e657daf4
--- a/lib/lib.php
+++ b/lib/lib.php
@@@ -1022,3 -1047,49 +1047,49 @@@
  
  		return array('lat' => $fQueryLat, 'lon' => $fQueryLon, 'query' => $sQuery);
  	}
+ 
+ 
+ 	function geometryText2Points($geometry_as_text, $fRadius)
+ 	{
+ 		$aPolyPoints = NULL;
+ 		if (preg_match('#POLYGON\\(\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch))
+ 		{
+ 			preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
+ 		}
+ 		elseif (preg_match('#LINESTRING\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch))
+ 		{
+ 			preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
+ 		}
 -		elseif (preg_match('#MULTIPOLYGON\\(\\(\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch))
++/*		elseif (preg_match('#MULTIPOLYGON\\(\\(\\(([- 0-9.,]+)#', $geometry_as_text, $aMatch))
+ 		{
+ 			preg_match_all('/(-?[0-9.]+) (-?[0-9.]+)/', $aMatch[1], $aPolyPoints, PREG_SET_ORDER);
 -		}
++        }*/
+ 		elseif (preg_match('#POINT\\((-?[0-9.]+) (-?[0-9.]+)\\)#', $geometry_as_text, $aMatch))
+ 		{
+ 			$aPolyPoints = createPointsAroundCenter($aMatch[1], $aMatch[2], $fRadius);
+ 		}
+ 
+ 		if (isset($aPolyPoints))
+ 		{
+ 			$aResultPoints = array();
+ 			foreach($aPolyPoints as $aPoint)
+ 			{
+ 				$aResultPoints[] = array($aPoint[1], $aPoint[2]);
+ 			}
+ 			return $aResultPoints;
+ 		}
+ 
+ 		return;
+ 	}
+ 
+ 	function createPointsAroundCenter($fLon, $fLat, $fRadius)
+ 	{
+ 			$iSteps = max(8, min(100, ($fRadius * 40000)^2));
+ 			$fStepSize = (2*pi())/$iSteps;
+ 			$aPolyPoints = array();
+ 			for($f = 0; $f < 2*pi(); $f += $fStepSize)
+ 			{
+ 				$aPolyPoints[] = array('', $fLon+($fRadius*sin($f)), $fLat+($fRadius*cos($f)) );
+ 			}
+ 			return $aPolyPoints;
+ 	}
diff --cc website/reverse.php
index d1603fa1,d1c554a4..1f6e0aad
--- a/website/reverse.php
+++ b/website/reverse.php
@@@ -6,6 -6,48 +6,35 @@@
  	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;
 -		}
 -	}
 -
 -
+ 	$bAsPoints = false;
+ 	$bAsGeoJSON = (boolean)isset($_GET['polygon_geojson']) && $_GET['polygon_geojson'];
+ 	$bAsKML = (boolean)isset($_GET['polygon_kml']) && $_GET['polygon_kml'];
+ 	$bAsSVG = (boolean)isset($_GET['polygon_svg']) && $_GET['polygon_svg'];
+ 	$bAsText = (boolean)isset($_GET['polygon_text']) && $_GET['polygon_text'];
+ 	if ( ( ($bAsGeoJSON?1:0)
+ 			 + ($bAsKML?1:0)
+ 			 + ($bAsSVG?1:0)
+ 			 + ($bAsText?1:0)
+ 			 + ($bAsPoints?1:0)
+ 			 ) > CONST_PolygonOutput_MaximumTypes)
+ 	{
+ 		if (CONST_PolygonOutput_MaximumTypes)
+ 		{
+ 			userError("Select only ".CONST_PolygonOutput_MaximumTypes." polgyon output option");
+ 		}
+ 		else
+ 		{
+ 			userError("Polygon output is disabled");
+ 		}
+ 		exit;
+ 	}
+ 
+ 
+ 	// Polygon simplification threshold (optional)
+ 	$fThreshold = 0.0;
+ 	if (isset($_GET['polygon_threshold'])) $fThreshold = (float)$_GET['polygon_threshold'];
+ 
+ 
  	$oDB =& getDB();
  	ini_set('memory_limit', '200M');