Internal Server Error

Nominatim has encountered an internal error while processing your request. This is most likely because of a bug in the software.

Details: ".$sError,"

Feel free to report the bug in the OSM bug database. Please include the error message above and the URL you used.

Debugging Information

SQL query

Result

Bad Request

Nominatim has encountered an error with your request.

Details: ".$sError,"

If you feel this error is incorrect feel free to report the bug in the OSM bug database. Please include the error message above and the URL you used.

";
		//var_dump($aAddressLines);
		$aAddress = array();
		$aFallback = array();
		$aClassType = getClassTypes();
		foreach($aAddressLines as $aLine)
		{
			$bFallback = false;
			$aTypeLabel = false;
			if (isset($aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']])) $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type'].':'.$aLine['admin_level']];
			elseif (isset($aClassType[$aLine['class'].':'.$aLine['type']])) $aTypeLabel = $aClassType[$aLine['class'].':'.$aLine['type']];
			elseif (isset($aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))]))
			{
				$aTypeLabel = $aClassType['boundary:administrative:'.((int)($aLine['rank_address']/2))];
				$bFallback = true;
			}
			else
			{
				$aTypeLabel = array('simplelabel'=>'address'.$aLine['rank_address']);
				$bFallback = true;
			}
			if ($aTypeLabel && ((isset($aLine['localname']) && $aLine['localname']) || (isset($aLine['housenumber']) && $aLine['housenumber'])))
			{
				$sTypeLabel = strtolower(isset($aTypeLabel['simplelabel'])?$aTypeLabel['simplelabel']:$aTypeLabel['label']);
				$sTypeLabel = str_replace(' ','_',$sTypeLabel);
				if (!isset($aAddress[$sTypeLabel]) || (isset($aFallback[$sTypeLabel]) && $aFallback[$sTypeLabel]) || $aLine['class'] == 'place')
				{
					$aAddress[$sTypeLabel] = $aLine['localname']?$aLine['localname']:$aLine['housenumber'];
				}
				$aFallback[$sTypeLabel] = $bFallback;
			}
		}
		return $aAddress;
	}


	function geocodeReverse($fLat, $fLon, $iZoom=18)
	{
		$oDB =& getDB();

		$sPointSQL = "ST_SetSRID(ST_Point($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
				);
		$iMaxRank = isset($aZoomRank[$iZoom])?$aZoomRank[$iZoom]:28;

		// Find the nearest point
		$fSearchDiam = 0.0001;
		$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 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\')';
			$sSQL .= ' and (ST_GeometryType(geometry) not in (\'ST_Polygon\',\'ST_MultiPolygon\') ';
			$sSQL .= ' OR ST_DWithin('.$sPointSQL.', ST_Centroid(geometry), '.$fSearchDiam.'))';
			$sSQL .= ' ORDER BY ST_distance('.$sPointSQL.', geometry) ASC limit 1';
			//var_dump($sSQL);
			$aPlace = $oDB->getRow($sSQL);
			if (PEAR::IsError($aPlace))
			{
				var_Dump($sSQL, $aPlace);
				exit;
			}
			$iPlaceID = $aPlace['place_id'];
		}

		// The point we found might be too small - use the address to find what it is a child of
		if ($iPlaceID)
		{
			$sSQL = "select address_place_id from place_addressline where cached_rank_address <= $iMaxRank and place_id = $iPlaceID order by cached_rank_address desc,isaddress desc,distance desc limit 1";
			$iPlaceID = $oDB->getOne($sSQL);
			if (PEAR::IsError($iPlaceID))
			{
				var_Dump($sSQL, $iPlaceID);
				exit;
			}

			if ($iPlaceID && $aPlace['place_id'] && $iMaxRank < 28)
			{
				$sSQL = "select address_place_id from place_addressline where cached_rank_address <= $iMaxRank and place_id = ".$aPlace['place_id']." order by cached_rank_address desc,isaddress desc,distance desc";
				$iPlaceID = $oDB->getOne($sSQL);
				if (PEAR::IsError($iPlaceID))
				{
					var_Dump($sSQL, $iPlaceID);
					exit;
				}
			}
			if (!$iPlaceID)
			{
				$iPlaceID = $aPlace['place_id'];
			}
		}

		return $iPlaceID;
	}

	function addQuotes($s)
	{
		return "'".$s."'";
	}

	// returns boolean
	function validLatLon($fLat,$fLon)
	{
		return ($fLat <= 90.1 && $fLat >= -90.1 && $fLon <= 180.1 && $fLon >= -180.1);
	}

	// Do we have anything that looks like a lat/lon pair?
	// returns array(lat,lon,query_with_lat_lon_removed)
	// or null
	function looksLikeLatLonPair($sQuery)
	{
		$sFound    = null;
		$fQueryLat = null;
		$fQueryLon = null;

		// degrees decimal minutes
		// N 40 26.767, W 79 58.933
		// N 40°26.767′, W 79°58.933′
		//                  1         2                   3                  4         5            6
		if (preg_match('/\\b([NS])[ ]+([0-9]+[0-9.]*)[° ]+([0-9.]+)?[′\']*[, ]+([EW])[ ]+([0-9]+)[° ]+([0-9]+[0-9.]*)[′\']*?\\b/', $sQuery, $aData))
		{
			$sFound    = $aData[0];
			$fQueryLat = ($aData[1]=='N'?1:-1) * ($aData[2] + $aData[3]/60);
			$fQueryLon = ($aData[4]=='E'?1:-1) * ($aData[5] + $aData[6]/60);
		}
		// degrees decimal minutes
		// 40 26.767 N, 79 58.933 W
		// 40° 26.767′ N 79° 58.933′ W
		//                      1             2                      3          4            5                    6
		elseif (preg_match('/\\b([0-9]+)[° ]+([0-9]+[0-9.]*)?[′\']*[ ]+([NS])[, ]+([0-9]+)[° ]+([0-9]+[0-9.]*)?[′\' ]+([EW])\\b/', $sQuery, $aData))
		{
			$sFound    = $aData[0];
			$fQueryLat = ($aData[3]=='N'?1:-1) * ($aData[1] + $aData[2]/60);
			$fQueryLon = ($aData[6]=='E'?1:-1) * ($aData[4] + $aData[5]/60);
		}
		// degrees decimal seconds
		// 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))
		{
			$sFound    = $aData[0];
			$fQueryLat = ($aData[1]=='N'?1:-1) * ($aData[2] + $aData[3]/60 + $aData[4]/3600);
			$fQueryLon = ($aData[5]=='E'?1:-1) * ($aData[6] + $aData[7]/60 + $aData[8]/3600);
		}
		// degrees decimal seconds
		// 40 26 46 N 79 58 56 W
		// 40° 26′ 46″ N, 79° 58′ 56″ W
		//                      1            2            3            4          5            6            7            8
		elseif (preg_match('/\\b([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″" ]+([NS])[, ]+([0-9]+)[° ]+([0-9]+)[′\' ]+([0-9]+)[″" ]+([EW])\\b/', $sQuery, $aData))
		{
			$sFound    = $aData[0];
			$fQueryLat = ($aData[4]=='N'?1:-1) * ($aData[1] + $aData[2]/60 + $aData[3]/3600);
			$fQueryLon = ($aData[8]=='E'?1:-1) * ($aData[5] + $aData[6]/60 + $aData[7]/3600);
		}
		// degrees decimal
		// N 40.446° W 79.982°
		//                      1        2                               3        4
		elseif (preg_match('/\\b([NS])[ ]([0-9]+[0-9]*\\.[0-9]+)[°]*[, ]+([EW])[ ]([0-9]+[0-9]*\\.[0-9]+)[°]*\\b/', $sQuery, $aData))
		{
			$sFound    = $aData[0];
			$fQueryLat = ($aData[1]=='N'?1:-1) * ($aData[2]);
			$fQueryLon = ($aData[3]=='E'?1:-1) * ($aData[4]);
		}
		// degrees decimal
		// 40.446° N 79.982° W
		//                      1                           2          3                           4
		elseif (preg_match('/\\b([0-9]+[0-9]*\\.[0-9]+)[° ]+([NS])[, ]+([0-9]+[0-9]*\\.[0-9]+)[° ]+([EW])\\b/', $sQuery, $aData))
		{
			$sFound    = $aData[0];
			$fQueryLat = ($aData[2]=='N'?1:-1) * ($aData[1]);
			$fQueryLon = ($aData[4]=='E'?1:-1) * ($aData[3]);
		}
		// degrees decimal
		// 12.34, 56.78
		// [12.456,-78.90]
		//                   1          2                             3                        4
		elseif (preg_match('/(\\[|^|\\b)(-?[0-9]+[0-9]*\\.[0-9]+)[, ]+(-?[0-9]+[0-9]*\\.[0-9]+)(\\]|$|\\b)/', $sQuery, $aData))
		{
			$sFound    = $aData[0];
			$fQueryLat = $aData[2];
			$fQueryLon = $aData[3];
		}

		if (!validLatLon($fQueryLat, $fQueryLon)) return;
		$sQuery = trim(str_replace($sFound, ' ', $sQuery));

		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;
	}