Cumulus Support

Code: Select all

<?php  
error_reporting(E_ALL);
ini_set("display_errors", 1);

//----------------------------------------------------------------------
// Generate JSON data for the Weather SteelSeries Gauges
// Author: Mark Crossley
//
// Ver 0.1 - 05/01/14 - Initial release, 0.X = a work in progress, breakages and changes on the fly likely! 
//----------------------------------------------------------------------
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//----------------------------------------------------------------------

$timeout = 28;  // Seconds to wait for file update before giving up (PHP default runtime limit is 30 seconds)


$RealtimeFilename = $_SERVER['DOCUMENT_ROOT'].'/cumuluswebtagsRealtime.php';  // realtime PHP variable file


// set up the response headers
header('Cache-Control: private');
header('Cache-Control: no-cache, must-revalidate');
header('Content-type: text/json');


$endTime = time() + $timeout;

if (file_exists($RealtimeFilename) && time() < $endTime) {
	$lastmodif = isset($_GET['timestamp']) ? $_GET['timestamp'] : 0 ;
	$currentmodif = filemtime($RealtimeFilename);
	while ($currentmodif <= $lastmodif) {
		usleep(1000000);
		clearstatcache();
		$currentmodif = filemtime($RealtimeFilename);
	}
	if (time() >= $endTime) {
		$DataStopped = 'true';
	} else {
		// wait 0.2 seconds for file to be closed, just in case we caught it during an update
		usleep(200000);
		$DataStopped = 'false';
	}
}
$response = decodeCumulus($RealtimeFilename);

function decodeCumulus($RealFile) {
   global $response,$DataStopped;
   error_reporting(E_ALL);

   try {
      // incorporate the Cumulus variables
      include($RealFile);

      return array(
         'AlltimeHighPressure' => $pressH,
		 'AlltimeLowPressure' => $pressL,
		 'AppTemp' => $apptemp,
		 'AvgTempToday' => $avgtemp,
		 'Avgbearing' => $avgbearing,
		 'Bearing' => $bearing,
		 'BearingRangeFrom10' => $BearingRangeFrom10,
		 'BearingRangeTo10' => $BearingRangeTo10,
		 'Build' => $build,
		 'CurrentSolarMax' => $CurrentSolarMax,
		 'DataStopped' => $DataStopped,
		 'DominantWindDirection'  => $domwinddir,
		 'Forecast' => $forecastenc,
		 'HeatIndex' => $heatindex,
		 'HighAppTempToday' => $apptempTH,
		 'HighAppTempTodayTime' => $TapptempTH,
		 'HighBeaufortToday' => $Tbeaufort,
		 'HighDewpointToday' => $dewpointTH,
		 'HighDewpointTodayTime' => $TdewpointTH,
		 'HighGustBearingToday' => $bearingTM,
		 'HighGustToday' => $wgustTM,
		 'HighGustTodayTime' => $TwgustTM,
		 'HighHeatIndexToday' => $heatindexTH,
		 'HighHeatIndexTodayTime' => $TheatindexTH,
		 'HighHourlyRainToday' => $hourlyrainTH,
		 'HighHourlyRainTodayTime' => $ThourlyrainTH,
		 'HighHumToday' => $humTH,
		 'HighHumTodayTime' => $ThumTH,
		 'HighPressToday' => $pressTH,
         'HighPressTodayTime' => $TpressTH,
         'HighRainRateToday' => $rrateTM,
         'HighRainRateTodayTime' => $TrrateTM,
         'HighSolarRadToday' => $solarTH,
         'HighSolarRadTodayTime' => $TsolarTH,
         'HighTempToday' => $tempTH,
         'HighTempTodayTime' => $TtempTH,
         'HighUVindexToday' => $UVTH,
         'HighUVindexTodayTime' => $TUVTH,
         'HighWindToday' => $windTM,
		 'Humidex' => $humidex,
         'IndoorHum'  => $inhum,
         'IndoorTemp' => $intemp,
         'LastDataRead' => $LastDataReadT,
         'LastRainTipISO' => $LastRainTipISO, 
         'LowAppTempToday' => $apptempTL,
         'LowAppTempTodayTime' => $TapptempTL,
         'LowDewpointToday' => $dewpointTL,
         'LowDewpointTodayTime' => $TdewpointTL, 
         'LowHumToday' => $humTL,
         'LowHumTodayTime' => $ThumTL,
         'LowPressToday' => $pressTL, 
         'LowPressTodayTime' => $TpressTL,
         'LowTempToday' => $tempTL,
         'LowTempTodayTime' => $TtempTL,
         'LowWindChillToday' => $wchillTL,
         'LowWindChillTodayTime' => $TwchillTL,
         'Moonrise' => $moonrise,
         'Moonset' => $moonset,
         'OutdoorDewpoint' => $dew,
         'OutdoorHum' => $hum,  
         'OutdoorTemp' => $temp,
         'PressTrend' => $presstrendval,
         'PressUnit'  => $pressunit,
         'Pressure'   => $press,
         'RainLastHour'  => $rhour,
		 'RainMonth' => $rmonth,
         'RainRate' => $rrate,
         'RainToday' => $rfall,
         'RainUnit' => $rainunit,
         'RainYear' => $ryear,
         'RainYesterday' => $rfallY, 
         'Recentmaxgust' => $RecentWindGust,
		 'SolarRad' => $SolarRad,
         'StormRain' => $StormRain,
         'StormRainStart' => $StormRainStart,
         'Sunrise' => $sunrise,
         'Sunset' => $sunset,
         'SunshineHours' => $SunshineHours,
         'TempTrend' => $temptrend,
         'TempUnit' => "\xc2\xb0".$tempunitnodeg,
         'UVindex' => $UV,
         'Version' => $version,
         'WindAverage' => $wspeed,
         'WindChill'   => $wchill,
         'WindLatest'  => $wlatest,
		 'WindRoseData' => array_map('intval', explode(',', $WindRoseData)),
         'WindRunToday' => $windrun,
         'WindUnit' => $windunit,
		 );
   } catch (Exception $e) {
      return $e->getMessage() . ' line:' . $e->getLine();
   }
}

// JSON encode the response
echo json_encode($response, JSON_UNESCAPED_UNICODE);
// all done!
?>