moha/topics_callbacks/pws2mqtt.php

<?php
$topics["pws2mqtt"] = new topic;

$topics["pws2mqtt"]->callback = function($topic, $message)
{
	global $topics, $logFh, $devices, $included;
	$fn = $topic[1]; 			// get friendlyname
	logger(INFO, sprintf(_("Incoming notification of device %s => friendly name : %s"), $topic[0], $topic[1]));
	$device = & $devices[$topic[0]];
	$payloadArray = json_decode($message->payload);

	if (!isset($device[$fn]))
	{
		logger(WARNING, $logFh, "init of " . $fn .EOL);
		$device[$fn] = array();
		$device[$fn]["device"] = new device;
		$device[$fn]["device"]->type = $payloadArray->type;
		$device[$fn]["device"]->ieeeAddress = $payloadArray->ieeeAddress;
		$device[$fn]["device"]->friendlyname = $fn;
		$indexDevices[$device[$fn]["device"]->ieeeAddress] = & $device[$fn]["device"];
	}
	$device = & $device[$fn];
	foreach ($payloadArray as $property => $value)
	{
		$str = substr($property, -1);
		if ($str == "f")
		{
			$newProperty = rtrim($property, "f") . "c";
			$payloadArray->{$newProperty} = farenheit2celsius($value);
		}elseif ($str == "h")
		{
			$newProperty = substr($property, 0, -3) . "kmh";
			$payloadArray->{$newProperty} =  mph2kmh($value);
		}
		if ($property == "baromin")
		{
			$newProperty = "barominmb";
			$payloadArray->{"barominmb"} =  millibars($value);
		}
	}
	changeDevice($topic[0], $fn, $device["device"], $payloadArray);
}
?>