X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/79f11073910df4801b9c96b5b0d7700d9c2607fe..e94b667e16177916dc34d790df475a69fe01a7d9:/lib/lib.php

diff --git a/lib/lib.php b/lib/lib.php
index c68f04eb..b2924d58 100644
--- a/lib/lib.php
+++ b/lib/lib.php
@@ -39,6 +39,12 @@
 		exit;
 	}
 
+	function getParamBool($name, $default=false)
+	{
+		if (!isset($_GET[$name])) return $default;
+
+		return (bool) $_GET[$name];
+	}
 
 	function fail($sError, $sUserError = false)
 	{
@@ -71,7 +77,7 @@
 	function getProcessorCount()
 	{
 		$sCPU = file_get_contents('/proc/cpuinfo');
-		preg_match_all('#processor	: [0-9]+#', $sCPU, $aMatches);
+		preg_match_all('#processor  : [0-9]+#', $sCPU, $aMatches);
 		return sizeof($aMatches[0]);
 	}
 
@@ -95,7 +101,7 @@
 	function bySearchRank($a, $b)
 	{
 		if ($a['iSearchRank'] == $b['iSearchRank'])
-            return strlen($a['sOperator']) + strlen($a['sHouseNumber']) - strlen($b['sOperator']) - strlen($b['sHouseNumber']);
+			return strlen($a['sOperator']) + strlen($a['sHouseNumber']) - strlen($b['sOperator']) - strlen($b['sHouseNumber']);
 		return ($a['iSearchRank'] < $b['iSearchRank']?-1:1);
 	}
 
@@ -109,8 +115,8 @@
 		   return ($a['aPointPolygon']['numfeatures'] > $b['aPointPolygon']['numfeatures']?-1:1);
 		   if ($a['aPointPolygon']['area'] != $b['aPointPolygon']['area'])
 		   return ($a['aPointPolygon']['area'] > $b['aPointPolygon']['area']?-1:1);
-		//		if ($a['levenshtein'] != $b['levenshtein'])
-		//			return ($a['levenshtein'] < $b['levenshtein']?-1:1);
+		//      if ($a['levenshtein'] != $b['levenshtein'])
+		//          return ($a['levenshtein'] < $b['levenshtein']?-1:1);
 		if ($a['rank_search'] != $b['rank_search'])
 		return ($a['rank_search'] < $b['rank_search']?-1:1);
 		 */
@@ -667,13 +673,37 @@
 		return $aOrders;
 	}
 
+	function getResultDiameter($aResult)
+	{
+		$aClassType = getClassTypes();
+
+		$fDiameter = 0.0001;
 
-	function javascript_renderData($xVal)
+		if (isset($aResult['class'])
+			  && isset($aResult['type'])
+			  && isset($aResult['admin_level'])
+			  && isset($aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
+				&& $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'])
+		{
+			$fDiameter = $aClassType[$aResult['class'].':'.$aResult['type'].':'.$aResult['admin_level']]['defdiameter'];
+		}
+		elseif (isset($aResult['class'])
+			  && isset($aResult['type'])
+			  && isset($aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
+				&& $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'])
+		{
+			$fDiameter = $aClassType[$aResult['class'].':'.$aResult['type']]['defdiameter'];
+		}
+
+		return $fDiameter;
+	}
+
+
+	function javascript_renderData($xVal, $iOptions = 0)
 	{
 		header("Access-Control-Allow-Origin: *");
-		$iOptions = 0;
 		if (defined('PHP_VERSION_ID') && PHP_VERSION_ID > 50400)
-			$iOptions = JSON_UNESCAPED_UNICODE;
+			$iOptions |= JSON_UNESCAPED_UNICODE;
 		$jsonout = json_encode($xVal, $iOptions);
 
 		if( ! isset($_GET['json_callback']))
@@ -775,9 +805,9 @@
 	}
 
 
-	function getAddressDetails(&$oDB, $sLanguagePrefArraySQL, $iPlaceID, $sCountryCode = false, $bRaw = false)
+	function getAddressDetails(&$oDB, $sLanguagePrefArraySQL, $iPlaceID, $sCountryCode = false, $housenumber =-1, $bRaw = false)
 	{
-		$sSQL = "select *,get_name_by_language(name,$sLanguagePrefArraySQL) as localname from get_addressdata($iPlaceID)";
+		$sSQL = "select *,get_name_by_language(name,$sLanguagePrefArraySQL) as localname from get_addressdata($iPlaceID, $housenumber)";
 		if (!$bRaw) $sSQL .= " WHERE isaddress OR type = 'country_code'";
 		$sSQL .= " order by rank_address desc,isaddress desc";
 
@@ -965,7 +995,7 @@
 		}
 		// degrees decimal seconds
 		// N 40 26 46 W 79 58 56
-		// N 40° 26′ 46″ W, 79° 58′ 56″
+		// N 40° 26′ 46″, W 79° 58′ 56″
 		//                      1        2            3            4                5        6            7            8
 		elseif (preg_match('/\\b([NS])[ ]([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″"]*[, ]+([EW])[ ]([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″"]*\\b/', $sQuery, $aData))
 		{
@@ -1017,3 +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))
+		{
+			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;
+	}